baber/WOPTO huggingface dataset:
Patent JP-H04101833-A (JP)
Title: Mold for fiber-reinforced resin
Inventor: UOSATO SUSUMU
IPC: B29C39/10
Filed: 1990-08-21
Abstract: PURPOSE:To make the setting of a foamed member or reinforcing fiber mat easy by a method in which a mold is composed of the bottom force which molds the outer front surface of a molded object while the reinforcing fiber is set and the top force which molds the rear surface of the molded object while a foamed core and the reinforcing fiber are set, and then a number of pins which keep by penetration the foamed core and the reinforcing fiber are arranged in the recessed part of the top force. CONSTITUTION:A bottom force 4 is used as the cavity-mold which molds the outer surface 1 of the molded object of an engine hood, and a top force 5 is used as a core-mold. A number of pins 6 made of metal are soldered into the recessed part of the top force 5 and are driven thereinto, thereby fitting them by means of solder, etc. A number of said pins are arranged in the recessed part of the top force 5 correspondingly to the shape of a foamed core 3. The reinforcing fiber mat 1a of glass fiber, etc., preliminarily formed into a mat-shape is set in the bottom force 4. The foamed core 3 preliminarily formed of urethane, etc., and a reinforcing fiber mat 2a are fitted into the top force 5, while the pins 6 penetrate them in super-imposed state. Since holding parts 6a, 6b, 6c, etc., are formed on the pin 6, the foamed core 3 and the reinforcing fiber mat 2a are kept in the top force 5 against their dead weight.
Patent JP-S60112248-A (JP)
Title: Lead storage battery
Inventor: ANZAI SEIJI
IPC: H01M50/147
Filed: 1983-11-22
Abstract: PURPOSE:To increase the manufacturing efficiency of a lead storage battery and improve the reliability of an area where a sensor is attached by covering the area by a lid seal which has a thin section at least in its peripheral area. CONSTITUTION:A container 1 in which plates are installed, has a lid 2 provided with liquid hole plugs 3 and an area 4 where a sensor is attached. A lid seal 9 covers the threaded cylindrical section of the lid 2. It has a thickness of 0.5mm. or less which is smaller than the thickness of the lid 2. Because of the above constitution, when attaching a liquid level sensor, specific gravity sensor or similar equipment, it is easily possible to open the lid seal 9 by pressing it with a finger in the direction indicated by arrow (a). Besides, area 4 can have a flat surface, thereby preventing any adhesion of impurities such as dust or water. By the means mentioned above, it is possible to increase the manufacturing efficiency of a lead storage battery and to improve the reliability of the area 4.
Patent JP-2000033283-A (JP)
Title: Glass crushing apparatus
Inventor: MATSUDA FUMIO
IPC: B02C13/18
Filed: 1998-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to reuse many kinds of glass products such as sheet glass, glass bottles and the like, which are waste, by crushing the glass products into minute particles as far as possible. SOLUTION: In a glass crushing apparatus, a vertically-separable cylindrical case 2 is installed vertically on a frame base 1, and inside the cylindrical case 2, a crushing base plate 3 with plural concave grooves 4 on its outer surface and directly above the crushing base plate 3, a rotating disk 5 provided with a number of arc type or square type concave grooves 7 along the outer peripheral surface of a diameter smaller than that of the crushing base plate 3 and larger than that of the concave grooves 7 and provided with a crushing- projection 6 on the plane are arranged, and a driving motor 13 is installed under the crushing base plate 3,  and then the upper half part 21 of the cylindrical case having a charging-opening 9 for the waste glass in its upper end part is separably connected to the lower half part of the cylindrical case 2 equipped with the crushing base plate 3 and the crushing rotating disc 5.
Patent JP-H0385236-A (JP)
Title: Apparatus for breaking bag
Inventor: OKADA YASUYUKI
IPC: B65B69/00
Filed: 1989-08-25
Abstract: PURPOSE:To improve the efficiency for breaking bags, easily sense failure in cutting or the like to cope with it immediately and prevent damage or the like of a rotating driver of a wipe-off device by providing the wipe-off device for removing broken bags and an overload detector for sensing rotation of a rotating part o the wipe-off device. CONSTITUTION:After being cut into pieces, a bag (y) is moved to a wipe-off device 40 while it is being supported by a fastener device 18, and brushed off by a wipe-off member 41 which is rotating. Thus asbestos (x) in the bag (y) can be securely dropped into a chute 33. If asbestos (x) is contained in the bag (y) due to failure of cutting or the like, the wipe-off member 41 cannot rotate well when it brushes off the bag (y) to make a fifth motor 42 overloaded, so that this is sensed by a torque limiter 47. Thus the fifth motor 52 is stopped by a controller and its damage can be prevented. In addition, a front cutting device 21, side cutting devices 22, 23, and a vertical cutting device 31 are also stopped appropriately to cope with the failure.
Patent JP-S59117415-A (JP)
Inventor: FUSE KENICHI
IPC: H02G15/23
Filed: 1982-12-17
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-H04102068-A (JP)
Title: Pulse voltage measuring circuit
Inventor: SUZUKI HIDEO
IPC: G01R19/04
Filed: 1990-08-22
Abstract: PURPOSE:To enable displayed value on a digital voltmeter etc. to be read by converting a pulse waveform with a continuous periodicity into DC voltage and providing a DC voltmeter between two output terminals. CONSTITUTION:When a positive voltage is applied to an input terminal 102 of a pulse with a continuous periodicity, a diode 103 passes through a diode 103. This diode output is stored in a capacitor 105 as a DC voltage according to a time constant which is formed by a resistance of a resistor 104 and a capacitor 105 which is connected between the resistor 104 and an input terminal 101. A resistor 106 allows this DC voltage to be charged with the capacitor 105 and the resistor 106 which is connected in parallel and a DC voltage value is read by connecting a DC voltmeter to output terminals 107 and 108 which are connected to both terminals of the resistor 106. Thus, by converting a pulse waveform with a continuous periodicity into a DC voltage, it becomes possible to read a displayed value on a digital voltmeter etc.
Patent JP-H04101866-A (JP)
Title: Serial printer
Inventor: FUJIOKA KYOICHI
IPC: B41J2/51
Filed: 1990-08-22
Abstract: PURPOSE:To obtain a serial printer which is easy to be used and excellent in operation property by a method wherein in the case where fetch of a reception data does not exist for a specific time, printing treatment of the residual reception data is performed. CONSTITUTION:When a code data to be sent from a host computer is gone, all signals from a reception buffer 4 are sent to an image buffer side to evacuate the reception buffer 4, a timer is started, and the procedure waits until a specific time elapses. Further, this time is longer than the maximum value of a time interval between the code data to be sent from the host computer, is not too longer time than that, and is established to approx. 200msec. Furthermore, in the case where there is no reception data and the reception buffer 4 is blank after a specific time has elapsed, when a dot pattern code data remains on the image buffer 5, the residual code data is printed by indicating start of printing.
Patent JP-S6465247-A (JP)
Title: Method for plating of cobalt-tungsten carbide alloy
Inventor: KIMURA SADAHIKO
IPC: C23C26/00
Filed: 1987-09-04
Abstract: PURPOSE:To improve the wear resistance of a starting material by applying Co-W alloy plating to said material, carburizing the same to convert W into WC and depositing WC into a Co matrix, thereby increasing the composite amt. of WC. CONSTITUTION:Co-W alloy plating is applied to a base plate. Said base plate is subjected to gaseous carburizing; carbide is dispersed therein to form WC; and a large quantity of WC is introduced into the Co matrix. By this method, about >=40% WC in a Co-WC film can be deposited and the wear resistance of the starting material can be improved.
Patent JP-S61104323-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIDA EIKICHI
IPC: G11B5/708
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability and running property even at a high temp. by providing a magnetic layer contg. alkyltrialkoxysilane together with magnetic powder. CONSTITUTION:The alkyltrialkoxysilane expressed by the formula (21>=m>=7, 21>=n>=1) is mixed with the magnetic powder and is mixed, if necessary, with the magnetic and alpha-alumina powder. The mixture composed thereof is dispersed into an org. solvent soln. of a vinyl chloride/vinyl acetate/vinyl alcohol copolymer and urethane resin and thereafter an isocyanate compd. is kneaded with such soln., by which a magnetic paint is prepd. Such paint is coated on a substrate consisting of polyethylene terephthalate film, etc. and is dried to obtain a magnetic recording medium. The medium is cut to a magnetic tape or blanked to a disk shape to obtain a magnetic disk, etc. The recording medium which obviates blooming, does not change the characteristics even after preservation at and under a high temp. and humidity and has excellent running stability, durability, etc. is thus obtd.
Patent JP-H0881082-A (JP)
Title: Medium separating and feeding mechanism
Inventor: OSAWA TOSHIMICHI
IPC: B65H3/66
Filed: 1994-09-14
Abstract: PURPOSE: To protect the leading end of a medium so as to prevent the leading end of the medium from being damaged, broken and so forth when it make contact with a gate roller after curling. CONSTITUTION: In a medium separating mechanism, a plurality of mediums 1 fed by a pick-up roller 2, are separated from one another by a gate roller 5 so that the mediums 1 on the pick-up roller 2 side are successively drawn out one by one and fed. Further, a gate roller guide 7 is provided on the inlet side of a gate roller 5, and accordingly, in such a case that the leading end of a sheet curls toward the gate roller 5, the leading end of the medium 1 fed out by the pick-up roller 2 abuts against the gate roller 7, and accordingly, moves, sliding on the surface of the gate roller guide 7.
Patent JP-2001052446-A (JP)
Title: Demodulation circuit and information recording and reproducing device using the same
Inventor: MAEKAWA HIROSHI
IPC: G11B20/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a demodulation circuit capable of accurately demodulating data signals whose phase is inverted in a short carrier wave section. SOLUTION: In this demodulation circuit, by providing a polarity change circuit 22 for inverting the polarity of phase modulation signals corresponding to inversion signals by an inversion signal generation circuit 23, the polarity of the phase modulation signals is inverted corresponding to the inversion timing of the phase inside unit information constituted by including the inversion of the phase and phase demodulation information is obtained. Thus, performance required for the demodulation circuit, the acceleration of a circuit required for detecting the inversion of the phase and measures against the increase of noise and the reduction of an output amplitude, etc., due to synchronous detection accompanying the change point of the phase for instance, is mitigated and the highly reliable demodulation circuit 15 of simple constitution is attained.
Patent JP-H0383472-A (JP)
Title: Picture edge extracting device
Inventor: FURUKAWA SATOSHI
IPC: H04N7/18
Filed: 1989-08-28
Abstract: PURPOSE:To execute the extraction of edges in a dark part and a bright part even to a picture, for which difference between darkness and brightness is large, by generating plural mask pictures corresponding to the level of luminance, measuring the quantity of light for each mask picture, adjusting the automatic iris of an image pickup means, executing A/D conversion and afterwards, executing edge extraction only to a part corresponding to the mask picture. CONSTITUTION:For picture signals outputted from an image pickup means 1, three mask pictures (1)-(3) are generated in the order of the high luminance. By an output from a mask picture memory 3, an analog switch 4 is changed over and only the part corresponding to the area of the mask picture (1) is inputted to a light quantity measuring means 5. Then, the quantity of light is measured and the automatic iris of the image pickup means 1 is adjusted by a diaphragm adjusting means 6. The image picked up picture signal is made digital by an A/D means 7 and only the part corresponding to the mask picture (1) is inputted to an edge extracting means 9 and stored in a picture memory 10. By executing the same processing as the case of the mask picture (1) even to the mask pictures (2) and (3), various edge pictures can be obtained. These edge pictures are over written to a picture memory 10 and the edge picture of whole one picture can be obtained.
Patent JP-S6199947-A (JP)
Title: Optical pickup device
Inventor: URANO TEN
IPC: G11B7/09
Filed: 1984-10-19
Abstract: PURPOSE:To prevent a tracking error caused by an offset voltage by driving a turning member in the tracking direction based on a tracking error signal which is generated based on the output of a tracking use photosensor. CONSTITUTION:A reflected beam reflected by a disk D among read-out beams emitted from a semiconductor laser 5 reaches a half mirror 9 through an objective lens 1, 1/4 wavelength plate 8, polarized beam splitter 7, and a condensing lens 2, and its half passes through the half mirror 9 and reaches tracking use photosensors 3a, 3b. On the other hand, the remaining half passes through a cylindrical lens 10 and reaches a photosensor 11. The objective lens 1 and the tracking use photosensors 3a, 3b are placed on the same turning member 12, the turning member 12 is turned in the direction as indicated with an arrow T centering around a shaft 13 based on a tracking error signal ST, and a tracking control is executed by driving the objective lens 1. In such a way, a dislocation of a tracking use reflected beam and the tracking use photosensor does not occur, and an offset voltage can be suppressed.
Patent JP-S6465710-A (JP)
Title: Oxide superconductor
Inventor: KONO TSUKASA
IPC: C23C16/40
Filed: 1987-09-03
Abstract: PURPOSE:To enhance the critical current density by placing CVD superconductive layer and MBE superconductive layer one over another, wherein either of the two types shall be in two layers. CONSTITUTION:A superconductive layer 1a is formed on the surface of a base 2 by CVD method, while a superconductive layer 1b on the layer 1a with this as growth nucleus by MBE method, and further a superconductive layer 1c is formed on the layer 1b by the CVD method. The obtained oxide superconductor 1 is used of the type A-B-C-D, where A represents one or more of group IIIa elements on the Periodic Table such as Y, Sc, La, Yb, Er, Ho, Dy, etc., B one or more of group IIa elements such as Sr, Ba, Ca, etc., C copper or two or more incl. Cu among group Ib elements such as Cu, Ag, Au, and D oxygen or two or more incl. O among group VIb elements such as O, S, Se, etc., and group VII elements such as F, Cl, Br, etc.
Patent JP-S60113528-A (JP)
Title: Frequency divider
Inventor: YAMADA ICHIROU
IPC: H03K3/356
Filed: 1983-11-24
Abstract: PURPOSE:To obtain a frequency divider with setting in a simple constitution by adding an inverter as well as two transistors which define the setting timing at a clock fall time point and set forcibly both an internal state and an output terminal state. CONSTITUTION:When a set terminal is set at a high level synchronously with the fall of a clock CL, transistors TR102 and 103 are turned on. An output terminal 13 is set at a high level and at the same time an internal state VB, i.e., the state of a terminal 12 is set at a high level. Both the internal state and the output terminal state are set continuously despite the discontinuation of supply of the clock CL since the set state is set at an earth potential, i.e., at a high level. When the set level is set at a low (negative) level, both TR102 and 103 are turned off to start a normal dividing action. Therefore the internal state has no change even if the clock supply is stopped with the specific timing. Thus a setting action accordant with a logical fast/slow action is possible.
Patent JP-H0540959-A (JP)
Title: Optical recording medium and production thereof
Inventor: TOMINAGA JUNJI
IPC: G11B7/24035
Filed: 1991-08-06
Abstract: PURPOSE:To provide the optical recording medium which is usable as a DRAW type optical recording disk, has high light resistance, can prevent the infiltration of steam and oxygen from a substrate side, can be preserved with high reliability over a long period of time even before and after recording, allows a high recording sensitivity to be obtd. in the case of use of a shape memory alloy as a reflection thin-film material, and can make recording with a low power of <=6mW particularly if a low melting thin film is provided between a dielectric thin film and a recording thin film. CONSTITUTION:This recording medium has the dielectric thin film 3, the recording thin film 4 and the reflection thin film 5 on the surface of a substrate 2. The recording thin film 4 contains an inorg. compd. which is decomposed to release gases by heating.
Patent JP-H1066210-A (JP)
Title: Power gas-blast circuit breaker
Inventor: MAEDA SHIGERU
IPC: H02B13/02
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a power gas-blast circuit breaker of a simple structure which makes it possible to reduce the installation area of the breaker and lower the overall height of the entire system. SOLUTION: This gas-blast circuit breaker is provided with a vertical tank 2 filled with an insulating gas inside, an arc extinguishing tank 1 arranged inside this vertical tank 2 to form a three-phase arc extinguishing chamber and an operating mechanism 3 for driving the arc extinguishing mechanism inside this arc extinguishing tank 1. The system is structured in such a manner that the arc extinguishing mechanism above is driven by the operating mechanism 3 via a link mechanism 4 positioned between the operating mechanism 3 and the arc extinguishing mechanism. In this case, the link mechanism 4 is structured in such a way as to be arranged inside the vertical tank 2 and at the lower part, and to be contained inside a base plate 9 supporting the arc extinguishing tank 1.
Patent JP-H1064216-A (JP)
Title: Magnetic disk assembly body and magnetic disk device using it
Inventor: IWAMOTO MISA
IPC: G11B17/038
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of a magnetic disk due to temperature change by scattering clamping force properly that is given via a clamping ring and preventing the magnetic disk from being deformed. SOLUTION: A magnetic disk assembly body is provided with a spindle hub 2 that is mounted at the outer-periphery of a shaft 1, a magnetic disk 3 and a spacer ring 4 that are laminated successively without being tangential to the outer periphery of the spindle hub 2, a clamp ring 5 for fixing the magnetic disk 3 and the spacer ring 4, and a plurality of adjustment holes (a hole 9 for pulling out a shim) that are penetrated through front and reverse sides near the outer periphery of the screw hole for adjusting a gap and in the circumferential direction of the clamp ring 5.  When the length of the circumference that passes through the center of the adjustment hole is set to L and the number of screws is set to n, the length of the adjustment hole is set to 0.3-0.65 L/n and the width is set to 1-2mm, thus preventing the magnetic disk 3 from being deformed even if a specific clamping force is given, the magnetic disk 3 from being deviated due to the temperature change in external environment, and internal stress from being generated in mutual members.
Patent JP-H0548474-A (JP)
Title: Transmission power amplifier
Inventor: KUNITOMO KOICHI
IPC: H04B1/04
Filed: 1991-08-07
Abstract: PURPOSE:To make the amplifier frequency characteristic flat in the transmission power amplifier circuit employing a GaAsFET for an amplifier element. CONSTITUTION:A best transmission power efficiency is set at each frequency channel for an object of amplification. A gate voltage of a GaAsFET is stored in a CPU1 and an output voltage of a DC voltage generating section comprising a D/A converter 8 from which the gate voltage is outputted in response to the stored gate voltage and a voltage of a fixed voltage generating section 4 applying the voltage to a gate of the GaAsFET are added to apply the result to the gate of the GaAsFET.
Patent JP-S6465259-A (JP)
Title: Continuous composite coating equipment for band plate
Inventor: SAIDA SEISHIRO
IPC: C23C14/56
Filed: 1987-09-04
Abstract: PURPOSE:To carry out continuous composite coating in a short time without injuring a band plate, by providing slits through which a band plate is passed to respective bulkheads among connected plural coating chambers and holding the band plate by means of guide rollers on respective upper edges of the slits. CONSTITUTION:Two or more kinds of coating devices, such as an ion plating device 2, a sputtering device 3, and a plasma CVD device 4, are arranged in series in the longitudinal direction of a band plate S via a multistage slit differential pressure sealing device 5 between two coiling and decoiling devices 1a, 1b on which the band plate S is stretched. In the above continuous composite coating equipment of the band plate S, slits 18, etc., through which the band plate S is passed are provided to respective bulkheads 14, 21, etc., among the devices. Further, a couple of guide rollers 19 is provided to the parts before and behind the upper edge of each slit 18, by which the band plate S is held so that it sags down longitudinally and also clearances are held respectively between the upper and lower edges of each slit 18 and the band plate S. By this method, dry coating can be carried out without injuring coating as well as the surfaces of the band plate S passing through the slits 18.
Patent JP-2000039616-A (JP)
Title: Liquid crystal electro optical device
Inventor: KONUMA TOSHIMITSU
IPC: G02F1/1333
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress the appearance of a helical structure even in a wide interval between substrates, to prevent the occurrence of a short circuit between electrodes and to easily produce a device by making a liquid crystal material present in a closed space formed by a resin material and making plural numbers of the closed spaces present in the perpendicular direction to the substrate. SOLUTION: A liquid crystal material 107 is uniaxially aligned according to an alignment film 105. Moreover, the liquid crystal material 107 is present in a closed space formed by a resin coating film 106 and the closed spaces are present in the perpendicular direction to a substrate face. Further, the interval between the substrates is adhered and fixed by the cured resin material. In this case, a mixture of the liquid crystal material and the uncured resin adding a reaction initiator is held between a pair of light-transmitting substrates 101, 102 having electrodes 103, 104 in which the substrate interval is determined by a spacer 108 and the liquid crystal material 107 is aligned along the alignment film 105. Thereafter, the uncured resin mixed in the liquid crystal material 107 is cured so that the resin covers the liquid crystal material 107 to cure.