baber/WOPTO huggingface dataset:
Patent JP-S60139195-A (JP)
Title: Controlling method of pulse width modulation inverter
Inventor: OKUYAMA TOSHIAKI
IPC: H02P27/08
Filed: 1983-12-26
Abstract: PURPOSE:To prevent a disorder phenomenon at a light load time by adding a signal in response to the polarity of the output current to a command signal of the output voltage of an inverter. CONSTITUTION:A controller 3 outputs a command signal of the output voltage of an inverter. Current detectors 4, 4' detect the output current of the inverter and current polarity detectors 5, 5', 5'' output signals in response to the polarity of the output current. This is added by adding points 6, 6', 6'' to a voltage command signal. A carrier signal for controlling the pulse width modulation from an oscillator 7 and the signals from the adding points are compared by comparators 8, 8', 8'', and a switching element is controlled ON and OFF through drive amplifiers 9, 9', 9''.
Patent JP-2000072317-A (JP)
Title: Bill storage unit
Inventor: OSADA KAZUHIKO
IPC: B65H29/52
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of any storing failure at the time of aligning and storing bills, and simultaneously to make their stable storing so as to be performable. SOLUTION: This device is provided with an incorporative part taking in a bill and a storing part 13 storing the bill taken in this incorporative part and delivered in a state that its obverse and reverse come to up and down, and in this constitution, the storing part 13 has a pair of guide members 17 and 17 guiding both the sides in a direction orthogonal with the delivering direction of the bill by the incorporative part.  In a guide position to guide the delivery of bills S by each incorporative part of these guide members 17 and 17, an aligning guide surface 36 being situated at the side of the guide member 17 on the other, insomuch that it comes to the downstream side in the delivering direction of the bills S, and a creep-in preventive surface 37 being set up in an underside of this aligning guide surface 36 and extending at the side of the guide member 17 on the other are made up there respectively.
Patent JP-H0564354-A (JP)
Title: Accident section separating method for power distribution
Inventor: SUGIYAMA YOSHIYUKI
IPC: H02H7/26
Filed: 1991-08-29
Abstract: PURPOSE:To make it possible to have the minimum isolation of accident section and minimize the power interrupted section by attaching a superconducting current limiter to a section switch and by setting its operation value to the accident voltage value. CONSTITUTION:Two power distribution lines are connected in a loop form through a plurality of section switches 3 (3a to 3e), and a current limiter 4 (4a to 4e) for limiting the accident current and an overcurrent relay 15 for monitoring an accident current are connected to each point of said switch. A quench sensor 13 is attached to each end of a trigger coil 12 of said current limiter 4. Operation value of limiting value 4 is properly selected for the short-circuit current value during the accident at power distribution line; at the time of accident on the line, a superconducting current limiter 4 which is the closest to the accident point is operated and accident is eased, and the accident current after limiting is removed by the section switch for load current switching based on the operation output of the quench sensor 13. By doing this, accident isolation can be performed at a high speed at the same time with the accident occurrence, and power interruption time period can be reduced and power interruption range can be minimized.
Patent JP-2001063344-A (JP)
Title: Vehicular air conditioner
Inventor: WATANABE MASAYA
IPC: B60H1/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent conditioned air whose temperature is regulated from receiving a bad influence from arrangement of each conditioned air passage, and improve air condition effect by preventing two conditioned air passages for connecting a blow-out port and a suction port for conditioned air whose temperature is regulated by a conditioned air temperature regulator from mutually thermally interfering. SOLUTION: A tunnel part 71 is arranged on a center part of a floor panel 70, side sills 72 are extendedly arranged along front and rear directions on both side parts of the floor panel 70, and a plurality of cross members 73, 74 are extendedly arranged along right and left directions between the side sills 72. A floor duct 103 and a delivery duct 106 are extendedly arranged in front and rear directions in parallel with each other on the tunnel part 71 until the arranging positions of both cross members 73, 73, and they are branched and connected between both cross members 73, 74. A longitudinal heat insulating material 80 is interposed between the floor duct 103 and the delivery duct 106, and air that circulate in both ducts 103, 106 are mutually not thermally interfered. Accordingly, temperature change of air is suppressed and air condition effect is improved.
Patent JP-S6397331-A (JP)
Title: Casting method for siamese crank case
Inventor: EBISAWA KENICHI
IPC: B22C9/22
Filed: 1986-10-15
Abstract: PURPOSE:To prevent the exfoliation in joint parts between insert plates for reinforcing cores and casting metal by coating an oil for preventing moisture adhesion onto the surfaces of the insert plates prior to casting of a Siamese crank case, then executing casting in the oil coated state. CONSTITUTION:The Siamese crank case is integrally formed by casting with a connecting body 3 connecting plural cylinder parts 2... to a crank case body 1. The cores 11 corresponding to the molding space of the water jacket 4 of the body 1 are provided to a casting device for casting such crankcase and the insert plates 12 are preliminarily mounted to the parts of the cylinders 2 corresponding to partition wall parts 5 thereof. The oil 13 for preventing moisture adhesion is coated on the surface of the plates 12 prior to the casting operation with such casting device, then the casting is executed in the oil coated state. The problem of the generation of the exfoliation in the joint parts between the insert plates and casting metal at the time of the casting operation is thereby solved.
Patent JP-H0886667-A (JP)
Title: Absolute value-encoder
Inventor: YAMAGUCHI KEIJI
IPC: G01D5/36
Filed: 1994-09-14
Abstract: PURPOSE: To obtain an absolute value-encoder in which a processing circuit can be shared among different code formats of slit synchronize the detection signal is possible by providing a synchronization circuit for producing an absolute position data in response to the outputs from a conversion circuit and a detector. CONSTITUTION: An output signal from each detection element SA10 is wave form-shaped by a wave form-shaping circuit 5 and taken out as a detection signal DA10, for example. A first data converter G1 outputs a first data DC comprising a converted output signal DC21 and a second converter G2 outputs a second data DD comprising an output signal DB21. First to third sectors G3-G5 are provided in order to select any one of data DC or DD according to the logic of the detection output signal DA10. Each conversion output signal DC21 constituting the data DC is applied to the selectors G1-G5 and to a conversion output signal DD21 constituting the data DD. Consequently, a processing circuit can be shared among different code formats of slit while synchronizing the detection signal.
Patent JP-H03109493-A (JP)
Title: Lubricant for rail and vehicle
Inventor: SATO AKIHITO
IPC: C10N10/08
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a lubricant capable of reducing wear of rail and wheel and fuel of engine by blending synthetic esterification product of rosins and aliphatic alcohol, etc., with a solid lubricant in a specific amount. CONSTITUTION:The aimed lubricant comprises blending (A) a synthetic esterification product obtained by reacting (i) one or more kind of rosins among rosin, asymmetric rosin, hydrogenated rosin and polymerized rosin with (ii) one or more kind of compounds selected from among an aliphatic alcohol, glycol ether and glycol or glycerin, trimethylolethane, trimethylolpropane and triethanolamine and tripropanolamine with (B) an inorganic and/or organic solid lubricant consisting of mica, graphite, molybdenum disulfide and polytetrafluoroethane, etc., in an amount of 0.1-30wt.%.
Patent JP-S63100011-A (JP)
Title: Production of spherical fine grain
Inventor: NIWA KENJI
IPC: C01B32/60
Filed: 1986-10-14
Abstract: PURPOSE:To simply produce the spherical fine grain of metal carbonate by blowing gaseous carbon dioxide into a lower alcoholic soln. of metal hydroxide and allowing the metal carbonate to deposit. CONSTITUTION:The metal carbonate is allowed to deposit by blowing gaseous carbon dioxide into the soln. which is obtained by dissolving the metal hydroxide into the lower alcoholic solvent. The metal hydroxide to be used is alkali metal hydroxide or alkaline earth metal hydroxide. Among them, the alkali metal hydroxide is preferable, especially a hydroxide of Li, Na or K. The hydrate of the alkali metal hydroxide is suitable because the above-mentioned alkali metal hydroxide has large solubility in lower alcohol. As for the above- mentioned lower alcohol, monohydric or dihydric alcohol, especially methanol, ethanol, isopropanol or ethylene glycol, etc., are suitable. The reaction temp. is properly selected in compliance with the solvent. Then the lower limit temp. is selected so that the fine grain is satisfactorily deposited and the upper limit temp. is selected under the boiling point of the solvent.
Patent JP-H0291772-A (JP)
Title: Work station
Inventor: MIZUGUCHI TAMOTSU
IPC: G06T11/80
Filed: 1988-09-29
Abstract: PURPOSE:To display a picture as a still picture again after edition by providing a transmission/reception function capable of mutual transmission and reception to the software of a window system and a software for displaying the moving picture and providing an interface part on an image processor. CONSTITUTION:When the moving instruction of the moving picture is issued by using a pointing device, it is informed through a system bus and an interface part 9 to a software 3 for displaying the moving picture with a transmission/ reception function 7 of a software 1 of a window system. When the instruction is issued from the software 1 of a window system to the software 3 for displaying the moving picture to make still the picture, the software 3 for displaying the moving picture extracts the picture information and sends it to the software 1 of the window system. Thus, the edition is executed by the software 1 of the window system, the display is instructed to the software 3 for displaying the moving picture and thus, the edited still picture can be displayed.
Patent JP-S6487206-A (JP)
Title: Manufacture of powdery molded material
Inventor: NIHEI TORU
IPC: B28B3/02
Filed: 1987-09-29
Abstract: PURPOSE:To increase strength to connect layers of powdery molded material to be manufactured and reduce the abrasion quantity when the material is used as an electric brush by molding the same by a mold having a plurality of projections on the molded surfaces of an upper punch and/or lower punch. CONSTITUTION:A powdery molded material is manufactured by a mold having a plurality of projections on the molding surface of an upper punch 1 and/or a lower punch 2 in the manufacturing method of the powdery molded material by means of molding and calcining molding powder. The shape, number and height of projections 1a and 1b formed on the punch molding surfaces may be so determined in compliance with the kind of molding powder, dimension of the molded material and the like as to set peeling resistance and economical efficiency and not particularly limited. The shape of the projections is, for example, conical or parallel projected lines. The height of the projections may preferably be 10% or more of the thickness of a molded material 4. If the height of the projections is too low, the effect is reduced. As the layer of the molded material 4 manufactured in said constitution is not flat, the strength is increased in the square direction to the pressurizing direction at the time of molding.
Patent JP-S63100817-A (JP)
Title: Snubber circuit for gate turn-off thyristor
Inventor: SENDA KATSUNORI
IPC: H03K17/73
Filed: 1986-10-17
Abstract: PURPOSE:To balance currents flowing to GTOs at turn-off by using two gate turn-off thyristors GTOs in pairs and arranging a turn-off snubber circuit at the middle of both GTOs. CONSTITUTION:The titled circuit consists of two GTO modules connected in parallel. Anodes and cathodes of the GTO modules are connected by copper bus bars 2a, 2b and the snubber circuit, especially a snubber diode 4 and a snubber capacitor 5 in the turn-off snubber circuit are provided between the bus bars 2a and 2b so as to be placed summetrically (inbetween both modules) with respect to a line segment A-A. Thus, the wiring impedance of the snubber circuit is equal, and the currents iS1, iS2 flowing from both GTOs to the snubber circuit through commutation are balanced, then anode currents iA1, iA2 are also balanced and the locus comprising the anode current iA and the anode-cathode voltage VAK is kept.
Patent JP-H1177826-A (JP)
Title: Tape pasting device
Inventor: YAMAGUCHI HIROSHI
IPC: B29C63/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To perform an operation to paste a tape on the curved face of a work easily and positively even when such an operation is required. SOLUTION: A work fixing table 6 for fixing a work 1, a tape supply part 7 for supplying a tape 2, a toggle clamp 15 for holding the tip of the tape 2 and a roller drive part 8 for rotating a pasting roller 18 around a gyratory shaft 0 as a rotational pivot are arranged on a base 5. In addition, the work fixing table 6 is movable along a guide rail 9 between a setting position and a pasting operation position. First, the work 1 is set on the work fixing table 6 and the tip of the tape 2 drawn from the tape supply part 7 is retained by the toggle clamp 15.  Next, a gyratory arm 21 is rotated by moving the work fixing table 6 to the pasting operation position and consequently, the pasting roller 18 continues to roll on the tape pasting face 1a of the work 1 in such a state that the tape 2 is held between the pasting roller 18 and the tape pasting face 1a and the roller 18 is pressed into contact with the tape 2. Thus the tape 2 is brought forcibly into contact with the tape pasting face 1a inch by inch to complete the pasting operation. After that, the work fixing table 6 is moved to the setting position and the work 1 is removed.
Patent JP-2001077108-A (JP)
Title: Semiconductor device and manufacture of composite oxide thin film
Inventor: MABE KENZO
IPC: C23C14/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor device satisfy the gate insulation film of a semiconductor transistor of a specific gate length and the capacitance insulation film of a specific semiconductor memory by incorporating a tantalum- tungsten composite oxide crystalline thin film to an insulation film. SOLUTION: A groove is formed on a substrate 201 and a trench isolation region 210 is formed by burying an insulation film in the groove. After a silicon oxide film 211 is deposited, a p-type channel impurity layer is formed through channel ion implantation for activation. The silicon oxide film 211 is peeled by hydrofluoric acid, a tantalum-tungsten composite oxide thin film 205 is formed without heating the substrate 201 by using a reactive sputtering method, and TiN 206 is formed on the tantalum-tungsten composite oxide thin film 205. As a result, it is possible to satisfy the gate insulation film of a semiconductor transistor of a gate length of 0.05 μm and the capacitance insulation film of a semiconductor memory of a gate length of 0.13 μm.
Patent JP-2000101082-A (JP)
Title: Edge structure and drift region for semiconductor constituent element and manufacture thereof
Inventor: TIHANYI JENOE
IPC: H01L29/78
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance a semiconductor device in avalanche breakdown strength by a method, wherein different conductivity-type regions are each embedded in various planes inside a semiconductor, the regions are connected together by the use of connecting zones in the regions below an active zone through various different planes, and the other regions are kept in a floating state. SOLUTION: A silicon semiconductor substrate 1 has an N+-conductivity type semiconductor region 3 and an N--conductivity type semiconductor region 4 and is equipped with a metal drain electrode 2. Various epitaxial layers 5 to 11 of different types are laminated on the semiconductor substrate 1, and P-conductivity type semiconductor regions 12 are embedded in the various epitaxial layers 5 to 11. The P-conductivity type regions 12 are united in a vertical direction in drift regions under an N-- conductivity type source zone 13 and a P-conductivity type channel zone 14, and the P-conductivity type regions 12 are kept in a floating state outside the regions. In an edge region, the total amount of P-conductivity type dopant is set larger than that of N-conductivity type dopant.  In a peripheral region, electric field can be reduced uniformly in intensity, so that a semiconductor device of this constitution can be improved in avalanche breakdown strength.
Patent JP-H0579635-A (JP)
Title: Heating and cooking device
Inventor: OCHI KENZO
IPC: F24C7/02
Filed: 1991-09-25
Abstract: PURPOSE:To provide a heating and cooking device in which a cooking accessory is acknowledged and only a heating condition corresponding to the result of this acknowledgement is displayed. CONSTITUTION:A heating and cooking device is comprised of an acknowledging sensor 12 for acknowledging a cooking accessory placed within a heating chamber 2, means for displaying a heating condition based on a result of acknowledgement of the acknowledging sensor, means for selecting the displayed heating conditions and means operated in response to the selected heating condition and heating a food 3 stored within the hearing chamber. A door which can be opened or closed is provided. With such an arrangement, it is possible to acknowledge cooking accessories and to select a required heating condition from the small number of displayed heating conditions, resulting in that the heating condition can be easily selected.
Patent JP-H03107287-A (JP)
Title: Picture signal reproducing device
Inventor: YAMAGATA SHIGEO
IPC: H04N5/93
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the sudden change of the phase of a composite synchronizing signal even at the time of the change of a reproduced track by changing the response speed of the phase synchronizing control of a second composite synchronizing signal against a first composite synchronizing signal in a composite synchronizing signal forming means with a muting period and the other periods. CONSTITUTION:A system controller 15 releases a muting operation when a track where a magnetic head is tracing is a recorded track based on a discrimination signal supplied by an unrecorded track decision circuit 12, and continues the muting operation when the track is an unrecorded track. A signal outputted from a muting circuit 9 is inputted to a synchronous signal addition circuit 10, which outputs the supplied signal after adding the composite synchronizing signal 9 generated in a timing signal generator 14 to it. Accordingly, a composite synchronizing signal added to a picture signal outputted by the muting circuit 9 and the generated composite synchronizing signal are converted and outputted.
Patent JP-H0671108-A (JP)
Title: Controlling apparatus for operation of degasing apparatus in water supplying system of building
Inventor: OCHI YASUO
IPC: C02F1/20
Filed: 1992-08-21
Abstract: PURPOSE:To prevent a bad effect on remaining chlorine, etc., which are produced by excessively circulating degased water in water receiving tank and properly operate a degasing apparatus to save energy. CONSTITUTION:In water supplying system pipeline structure of a building wherein an untreated water supplying line 6 to supply raw water to a water receiving tank 3 is connected with a water supplying line 4 to supply water to a load 2 from the water receiving tank 3 and at the same time connected with a degasing line 9 in which a degasing apparatus 8 is inserted to circulate and degas the untreated water in the water receiving tank 3, to operate the degasing apparatus 8 under controlled operation and corresponding to the generated load, a flowing water sensor 10 is installed either in the water supplying line 4 or the untreated water supplying line 6. Then, the flowing water sensor 10 is connected with a controller 11 having a timer communicated with the degasing apparatus 8 through a circuit 12.
Patent JP-H1066483-A (JP)
Title: Inside-threading type fishing rod
Inventor: AKIBA MASARU
IPC: A01K87/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inside-threading type fishing rod capable of easily and quickly performing a fishing line inserting work and a fishing by making the most of advantage of the inside-threading type fishing rod. SOLUTION: This inside-threading type fishing rod has a middle rod 12 connected to a butt side rod pipe 10 having a reel fixing part 10R in shaking out type and a length of the middle rod 12 is longer than a length of the butt side rod pipe 10, and a line guiding part 20 guiding the line into the inside of itself is provided in the middle rod 12. The middle rod 12 can be received into the vicinity of a rear end of the butt side rod pipe 10 and the line guiding part 20 is out of the butt side rod pipe 10 in a state of receiving the middle rod 12 into the vicinity of the rear end, and the line guiding part 20 is positioned in an intermediate region Z removing each about 30% of in the front and rear of the total received length of the fishing rod, LF and LR, and the total length L of the received length of the fishing rod is constituted about <=130cm.
Patent JP-H07104625-A (JP)
Title: Image forming device
Inventor: WATANABE MASARU
IPC: G03G21/08
Filed: 1993-09-30
Abstract: PURPOSE:To provide an image forming device capable of forming an image with uniform density at all times even when uneven electrostatic charging on a photoreceptive film is fluctuated for various causes and regardless of the cause of the fluctuation. CONSTITUTION:A photoreceptor 13 is provided with a base substance 30 having conductivity and the photoreceptive film 12 formed on the surface of the base substance 30. The film 12 is electrostatically charged by a main electrostatic charger 14. The electrostatically charged film 12 is exposed by an optical device 15 so as to form an electrostatic latent image. The electrostatic latent image on the film 12 is developed by a developing device 16. A surface potential meter 26 detects the distribution of surface potential on the film 12 in the axial direction of the base substance 30. A controller 28 adjusts the distribution of the destaticizing light quantity of a destaticizing lamp 20 in the axial direction of the base substance 30 corresponding to the distribution of the surface potential detected by the surface potential meter 26.