baber/WOPTO huggingface dataset:
Patent JP-H0729774-A (JP)
Title: Noise filter
Inventor: IKEDA TAKESHI
IPC: H01L27/01
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a compact and highly integrated LC noise filter having excellent attenuation characteristics capable of integrally forming on a substrate at low cost. CONSTITUTION:The tile noise filter contains an insulating substrate 20, multilayer insulating thin films 30-42 formed on the insulating substrate 20, the first multilayer conductive thin films 50-54 formed on the insulating substrate 20 through the intermediary of the insulating films 30-42 and the second conductive films 60-64 so formed as to oppose to the first conductive thin films 50-54. At this time, the first conductive thin films 50-54 constitute a first circuit functioning as an inductor, and interlayer-connected to the other corresponding first conductive thin film in flat spiral shape through the intermediary of the conductive thin film exposed part. On the other hand, the second conductive thin films 60-64 constitute a second circuit in which a capacitance is provided between the opposing first conductive thin films 50-54 through the intermediary of the insulating thin films 30-42.
Patent JP-H0539308-A (JP)
Title: Polymerization
Inventor: NAKAHARA BUICHI
IPC: C08F2/00
Filed: 1991-08-07
Abstract: PURPOSE:To suppress markedly the deposition of scale on the inside wall of a reactor during polymerization. CONSTITUTION:Emulsion or suspension polymerization is performed by using the inside wall of a polymerizer 1 as one electrode, placing another electrode 4 in a liquid medium in the polymerizer, coating at least either of the electrodes with an electrical insulator 2, and impressing a direct voltage which does not cause dielectric breakdown between the electrodes to form a capacitor circuit.
Patent JP-H0248554-A (JP)
Title: Ferroelectric liquid crystal compound
Inventor: SAGARA YOSHIHIKO
IPC: C09K19/20
Filed: 1988-08-10
Abstract: NEW MATERIAL:A compound shown by formula I(R1 and R2 are 5-12C alkyl; *is optically active group). EXAMPLE:4'-(5-Methylheptyloxybiphenyl)-4-nonanoylbenzoic acid ester. USE:A liquid crystal display element showing ferroelectricity, having photochemical and thermal stability and a wide phase transition temperature range. A phase transition temperature can be extended to a preferable range and response speed can be made higher by blending the title compound with another liquid crystal compound. PREPARATION:An optically active alkoxy-4'-hydroxydiphenyl shown by formula II is reacted with a 4-alkanoylbenzoic acid shown by formula III in a solvent such as THF in the presence of dicyclohexylcarbodiimide to give a compound shown by formula I.
Patent JP-H0485798-A (JP)
Title: Semiconductor storage device
Inventor: SAITO HIROMI
IPC: G11C11/409
Filed: 1990-07-27
Abstract: PURPOSE:To improve reliability by providing a switching means corresponding to a shared MOSFET between memory arrays and a sense amplifier including a column switch. CONSTITUTION:The switching means corresponding to the shared MOSFET Qa is provided between the memory arrays ARYL,ARYR such as a dynamic RAM, etc. and the sense amplifier SA including the column switch, and plural pairs of check bits Cc0,Cc1 consisting of two test word lines WO0,WO1 and a dynamic memory cell connected to the word lines WC0,WC1 are provided in the sense amplifier SA. The test can be made by separating the memory arrays ARYL,ARYR and the periph eral circuit in such a manner that access is performed to the check bits Cc0,Cc1 by turning the switching means to the OFF state. Also, after the holding levels of non- inversion and inversion signal lines of the written complementary bit lines BRo-BRn are transferred to the corresponding check bits Cc0,Cc1 at the time point of a specified time later, the switching means is turned to the OFF state to read out them from the check bits and to individually discriminate the level fixing faults which are generat ed in the non-inversion or inversion signal line of complementary bit lines, thereby an analysis of defect and evaluation of performance for a RAM, etc., can be surely and efficiently executed.
Patent JP-S6442606-A (JP)
Title: Branch waveguide type optical multiplexer and demultiplexer
Inventor: SANO HIROHISA
IPC: G02B6/12
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a waveguide type optical multiplexer and demultiplexer which can be manufactured easily, and has a steep wavelength separation characteristic, and also, whose loss is low, by adopting a laminated structure for a branch waveguide, and providing a tapered shape thereon. CONSTITUTION:Waveguides 1, 2 are made so as to have a refractive index being higher by DELTAn1 and DELTAn2 than a refractive index nsub of a substrate 3, and a refractive index ncead of a clad layer 4 is selected to the same as nsub or below. In this state, light beams 5, 6 which have been made incident from an input terminal are separated into the waveguides 1, 2 and outputted in accordance with wavelength by an operation of a tapered part 7 and a branch part 8. This branch part 8 is constituted so that the upper waveguide 2 and the lower waveguide 1 are shifted gradually. In such a way, the demultiplexing characteristic is improved (steepened), a radiation loss caused by discontinuity of the structure is reduced, and also, the manufacture can be easily executed.
Patent JP-H0520401-A (JP)
Title: Three-dimensional physical quantity calculation device
Inventor: SAITO MASARU
IPC: G06F17/50
Filed: 1991-07-12
Abstract: PURPOSE:To supply a three-dimensional physical quantity calculation device which can calculate the physical quantity of a three-dimensional object (called as 'whole three-dimensional object' in the rest) consisting of three-dimensional objects (called as 'elemental three-dimensional object' in the rest). CONSTITUTION:A table calculation means 10 calculating the physical amount of the whole three-dimensional object by applying a physical parameter inputted from an input means 2 and the physical quantity of the respective elemental three-dimensional objects which an elemental there dimensional physical quantity calculation means 8 calculates is provided.
Patent JP-S6259817-A (JP)
Title: Load cell type scale
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G3/142
Filed: 1985-09-10
Abstract: PURPOSE:To prevent malfunction from being caused by radio wave disturbance by forming a three-layer structure by sandwiching a printed wiring board where a conductor pattern for by-passing a radio wave is formed between a couple of printed wiring boards where a conductor pattern for a signal circuit is formed. CONSTITUTION:The printed wiring board 9 where the conductor pattern for by-passing a radio wave is sandwiched between the couple of printed wiring boards 8 and 10 where the conductor pattern for the signal circuit is formed to form the three-layer structure; and an amplifier is connected to the signal circuit conductor pattern in it and the radio wave by-passing conductor pattern is connected to the wall surface of a load cell 2. Further, the amplifier is covered with a shield case 13, which is connected to the ratio wave by-passing conductor pattern. Then, the amplifier is composed of an IC-implemented operational amplifier 12 and a through type ceramic capacitor is mounted at each terminal of the amplifier and one electrode of each capacitor is connected to the radio wave by-passing conductor pattern 9. Consequently, malfunction is prevented from being caused by radio wave disturbance.
Patent JP-S6091166-A (JP)
Inventor: SUMITOMO HIROYUKI
IPC: F25B37/00
Filed: 1983-10-24
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-H1145081-A (JP)
Title: On-screen display device and method of displaying image
Inventor: KANEKO SATOSHI
IPC: H04N5/445
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To enable dynamic display of characters, graphics, etc., without requiring a large capacity frame memory, etc., by selecting output data of a line memory or of a 2nd memory depending on whether or not information to execute the dynamic display is stored in a latch circuit. SOLUTION: OSDRAM 103 stores an image code of an image. A font ROM 102 stores font data of the image in advance, and outputs the font data of the image corresponding to the image code to be stored in OSDRAM 103. A latch circuit 106 stores information indicating whether or not to execute a dynamic display. A line memory 100 stores an image at least for one horizontal line. A CPU 101 generates image data to be stored in a line memory 100. A selector ill selects output data of the line memory 100 or the font ROM 102 depending on whether or not the information to execute the dynamic display is stored in a latch circuit.
Patent JP-S6443965-A (JP)
Title: Low pressure discharge lamp
Inventor: YUASA KUNIO
IPC: H01J61/33
Filed: 1987-08-11
Abstract: PURPOSE:To eliminate the localization of discharge arc so as to reduce the ununiformity of the brightness of a lamp by connecting shorter side walls of respective flat bulbs through a connecting tube to construct a continued discharge channel so as that the both apertures of the connecting tube are projected to the middle portion of the respective flat bulbs. CONSTITUTION:Shorter side walls of respective flat bulbs 1 are connected through a connecting tube 2 to construct a continued discharge channel, and the both apertures of the connecting tube 2 are projected to the middle portion of the respective flat bulbs. The discharge arc has characteristics to pass through the minimum part in the discharge channel and to be produced in the vicinity of the apertures of the connecting tube 2 in the flat bulbs 1, therefore by projecting the apertures of the connecting tube 2 to the middle portion of the respective bulbs 1 the discharge arc is produced in the central portion of respective flat bulbs, so that the whole bulbs can be brightened to eliminate the ununiformity of the brightness of the lamp.
Patent JP-H0614647-A (JP)
Title: Controller for grading in combine harvester
Inventor: KAWAMURA YOSHIHIRO
IPC: A01F12/32
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a controller for grading in a combine harvester capable of automati cally setting grading conditions with the amount of materials to be graded relatively to a travel speed without performing the initial setting. CONSTITUTION:In a thresher obtained by equipping a grading air passage formed from a windmill with a grader for carrying out the winnowing and grading leaked down materials while transferring the materials which are to be graded and leaked down from a receiving net of a threshing chamber 2 to the rear, additionally installing a layer thickness detecting sensor for sensing the layer thickness of the materials to be graded and a grading performance regulating means in the leaked down material grading part of the grader, additionally providing a travel speed detecting sensor (G) in a travel device (A) or a transmission device interlocking therewith and constructing the grading performance regulating means so as to perform the stepwise automatic control based on the sensed value of the travel speed detecting sensor (G) and the layer thickness detecting sensor 32, the objective controller for grading in a combine harvester is constructed so as to change over the grading performance by the degree of change in the sensed value of the layer thickness detecting sensor 32 based on the sensed value of the travel speed detecting sensor (G) in the initial reaping.
Patent JP-S6252834-A (JP)
Inventor: RESURII HAABAATO FURANSHISU
IPC: H01J29/92
Filed: 1986-08-27
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-S6094662-A (JP)
Inventor: HIKASA KATSUJI
IPC: D04H3/033
Filed: 1983-10-26
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-2000025955-A (JP)
Title: Holding and transferring system for load
Inventor: NISHIMAE KENJI
IPC: B65G61/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To transfer a load in a stable condition while keeping it horizontally without giving an impact, by positioning and inserting a pair of bar-shaped hands at the chuck part to a pair of steps-off formed inside both end parts of a bottom surface, and keeping and transferring a load. SOLUTION: A bucket 10 is formed with a pair of steps-off 10c, 10c inside both ends of its bottom surface, and a chuck part 30 is formed with a pair of bar-shaped hands 32a, 32b. One bar-shaped hand 32a is fixed to the body of the chuck part 30 and the other bar-shaped hand 32b is provided so as to be capable of sliding in parallel to the bar-shaped hand 32a according to the width between the steps-off 10c and 10c of the bucket with a servomotor 34, a ball screw or the like. The pair of bar-shaped hands 32a, 32b has cross sections of L-shaped angle respectively. It is thus possible to ensure stiffness and hold the steps-off 10c, 10c of the bucket 10 so as to sandwich them.
Patent JP-H0932183-A (JP)
Title: Roof panel
Inventor: HIRAI KIYOSHI
IPC: E04B7/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To simplify processes in a construction site and facilitate connecting works of wrapping ridges and prevent rain-water from penetrating due to blowing-up thereof, by assembling a roof panel structure, a waterproof sheet, roofing materials, and ridge-wrapping fixtures constituted of a back board and a ridge-wrapping fixing part as a unit in advance. SOLUTION: A waterproof sheet 16 and roofing materials 15 are fixed on a roof panel structure 12 in a factory in advace. A ridge-wrapping fixtures 30 in which the upper end seal A of the roofing materials is interposed between the ridge side end of roofing materials and the upper surface of roof panel 01 and fixed thereto, is assembled. Ridge beams 14 of the right and left roof panel structures 12, provided at the ridge side end, are arranged to butt each other and form a ridge. The seal A of the ridge-wrapping fixtures 30 is inserted in the ridge side end of the roofing materials 15 to fix to the structure 12. In this way, since this structure is formed as a unit, the work in the construction site can be extremely simplified and a roof panel 01 having a high waterproof effect can be provided.
Patent JP-2000343601-A (JP)
Title: Pipe end treatment method for resin pipe, and header
Inventor: TERAOKA REIJI
IPC: B29C65/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To arrange a large number of small caliber pipes densely by inserting metal short pipes in the pipe ends of the small caliber pipes comprising a thermoplastic resin, fusing a thermoplastic resin plate to the pipe ends of the small caliber pipes, and removing the resin in the inserted short pipes and the short pipes. SOLUTION: A metal short pipe 2 is inserted in the pipe end of each of resin pipes 1, a Teflon sheet 3 is placed on a hot plate 4 as a release sheet, and a resin plate 5 having the same quality as the resin pipes is placed thereon to be heated and softened. When the resin pipes 1 is slowly pressed on the resin plate 5 by light force, the metal short pipes are held in the softened resin plate 5 so as to punch the resin plate 5 to reach the Teflon sheet while the resin pipes 1 come into contact with the resin plate. When the resin pipes are further pressed to the resin plate after the elapse of several min, they stop at the non-softened area of the resin plate and the previously softened parts thereof are perfectly fused to the resin plate.  After cooling, the Teflon sheet is easily peeled and the leading end of a fine rod having the same quality as the resin plate is heated and brought into contact with the softened resin parts. The fused resin is pulled out and removed.
Patent JP-S5989776-A (JP)
Title: Production of cold rolled steel sheet having excellent characteristic for chemical conversion
Inventor: WAKANO SHIGERU
IPC: C25F1/06
Filed: 1982-11-13
Abstract: PURPOSE:To form a good chemical conversion film on the cooled surface of a cold rolled steel sheet in continuous annealing by subjecting the cold rolled steel sheet which is cooled with water or air and water and is pickled, as an anode, to an electrolytic treatment thereby removing thoroughly the resulting product of corrosion. CONSTITUTION:A cold rolled steel sheet 1 which is delivered continuously from an uncoiler 2 is passed through a welder 3 and a looping pit 4, and is subjected to an annealing treatment involving heating and soaking 5 and thereafter the sheet is subjected to cooling 6 by gas-water (N2+water) cooling pickling 7, rinsing 8 and electrolyzing in an anodic treatment vessel 9. The steel sheet 1 after the electrolytic treatment is subjected to rinsing 10, drying 11, overaging 12, secondary cooling 13, and tension adjusting 14 whereafter the sheet is coiled on a recoiler 15. A voltage is impressed on the steel sheet 1 after pickling, as an anode, by a wringer roll 19 in said vessel 9 and thereafter while the steel sheet is dipped in the electrolyte 17 in the vessel 16, the sheet is passed between cathodes 18 and 18 in the direction of an arrow (a) and is thereby electrolyzed. A passive film of a silver white color is formed on the surface of the sheet 1 by such electrolytic treatment, whereby the cold rolled steel sheet having improved characteristic for chemical coversion is obtd.
Patent JP-2000351530-A (JP)
Title: Winding device for continuously pressure terminal
Inventor: IDE KEIICHI
IPC: B65H75/18
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a rigid winding tool for continuously pressure terminal, etc., capable of strengthening mounting of a shaft core member inserted into a winding member and fixed on a collar body and winding a pressing terminal to be wound securely and increasing its winding amount at the time of use. SOLUTION: A reinforcing plate 11 having an inside diameter of a winding member 3 and a fitting and supporting hole 10 of a shaft core member 4 is added and provided on an inner side of a collar body 1 which is formed by inner and outer face liners 5, 6, an intermediate liner 7, and inner and outer wavelike flutes 8, 9 and is made of corrugated fiberboard, and a shaft hole 13 with a recessed part having a recessed part diameter corresponding to an outside diameter of the shaft core member 4, a depth which does not reach the intermediate liner 7, and a recessed part bottom 12 to which elasticity is given by the wavelike flutes 8, 9 and the inner face liners 5, 6 to be crushed is provided on the inner face of the collar body 1 to fit and support an end part side of the shaft core member 4 in this recessed part and the fitting and supporting hole 10 of the reinforcing plate 11.
Patent JP-S5987289-A (JP)
Title: Rotary pump
Inventor: NAKAMURA TOSHIHIKO
IPC: F04C2/22
Filed: 1982-11-12
Abstract: PURPOSE:To reduce the pulsation of a pump by incorporating a rotor having a nearly equilateral triangle form into a housing having a regular square form and executing suction and discharge in twelve times during one revolution of the rotor. CONSTITUTION:In a pump chamber 2 in a square form having the length L of the side of a rotor housing 1, a rotor 8 in the form formed by the superposed parts of three circles A', B', and C' each having a radius L and having, as a center, the respective apexes A, B, and C of an equilateral triangle having the length L of a side is arranged rotatably, and the internal gear 10 formed at the center of the rotor 8 and the extenal gear 12 on a rotor shaft 11 are geared, and suction ports 4a, 4b, 4c, and 4d and discharge ports 5a, 5b, 5c, and 5d are formed at respectively four corner parts 3a, 3b, 3c, and 3d of the rotor housing 1. Suction and discharge operations in twelve times are excuted during one revolution of the rotor 8.
Patent JP-H0645050-A (JP)
Title: Manufacture of spark plug
Inventor: OSHIMA TAKAFUMI
IPC: H01T21/02
Filed: 1992-07-27
Abstract: PURPOSE:To provide a method for manufacturing a spark plug in which a noble metal chip is firmly bonded to a nickel electrode base material, without buckling deformation. CONSTITUTION:A method for manufacturing a spark plug in which a noble metal chip 2 excellent in spark consumption resistance is fused to the discharge side end part of the base material 11 of a cylindrical central electrode 1 comprises the steps of forming a minor diameter straight bar part 1A and a conical part 1B on the discharge side end part of the electrode base material 11 in such a manner as to be mutually continued; placing the noble metal chip 2 to cover the top end surface 13 of the minor diameter straight bar part of the electrode base material 11; and emitting a laser beam LB to the boundary surface between the noble metal chip 2 and the minor diameter straight bar part of the electrode base material 11 from the horizontal direction of the boundary surface while pressing the noble metal chip 2 in the long axial direction of the electrode base material 11 and forming a fused coagulated alloy part over the whole circumference of the boundary surface to mutually bond both electrodes.
Patent JP-H1028735-A (JP)
Title: Dosing device for nasal cavity
Inventor: OKI HISATOMO
IPC: A61M13/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To dose patients with various medical powders by adjusting the flow rate and the flow velocity of air to be supplied to a medical powder housing chamber according to the medical powders to be sprayed. SOLUTION: A path area adjusting mechanism 19 is provided between a capsule holder 2 and a pump part 11 and constituted of paths 20 to be adjusted formed on a fixing member 3 of the capsule holder 2, adjusting paths 21 or the like formed on a pump mounting cylinder 12 of the pump part 11. The pump part 11 is rotated with respect to the capsule holder 2 to adjust the opening areas of the paths 20 to be adjusted with the adjusting paths 21. This enables the adjusting of the flow rate and the flow velocity of air to be supplied into a capsule according to the nature of material of medical powders through an air passage path 18 from the pump part 11, thereby allowing dosing of patients with various medical powders different in the nature of material by one type of dosing device 1 for nasal cavities.  This also enables adjusting of the capsule holder 2 and the pump part 11 by relative rotation thereof ... a simple operation.
Patent JP-2000107826-A (JP)
Title: Manufacture of fin tube
Inventor: SHINTAKU KOJI
IPC: F28F1/36
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method by which the fin tube with bent parts bent to the side formed on the periphery of the fin, can be efficiently produced continuously. SOLUTION: While rotating the tube 57 at a constant speed and feeding it in the axial direction, after winding the band steel shape fin 58 in helical form on the periphery of the tube 57, they are welded. And, after that, a jig 55 is made to come into contact with the fin 58, and the jig 55 is rotated in the reverse direction to the tube 57. Consequently, while notches are produced on the outer periphery of the fin by blades 56, the bent parts 59 which are in the reverse direction each other, are formed on both sides of the notch.
Patent JP-S6183373-A (JP)
Inventor: YAMAZAKI KATSUMI
IPC: D06M101/16
Filed: 1984-09-25
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-H0950681-A (JP)
Title: Magnetic disk liner
Inventor: TAKAHASHI KEIZO
IPC: G11B23/033
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk liner capable of obtaining a magnetic disk low in error rate. SOLUTION: This magnetic disk liner is made of a fiber mixture contg. 0.01-0.1 pt.wt. fatty acid, its deriv., vegetable oil or its deriv. based on 100 pts.wt. fibers.
Patent JP-S6356444-A (JP)
Inventor: TANUMA ITSUO
IPC: B32B17/10
Filed: 1986-08-28
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。