baber/WOPTO huggingface dataset:
Patent JP-H02302263-A (JP)
Title: Transfusion pump
Inventor: FUJITA YUKO
IPC: A61M1/10
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the transfusion pump which delivers liquid by passing a DC current to an electrochemical cell which is constituted of an anode essentially consisting of hydroquinones, a proton conductive electrolyte and an cathode as a hydrogen generating electrode and using the hydrogen generated from the cathode as a pressurizing source. CONSTITUTION:The electrochemical cell part 4 is constituted of the anode 7 consisting of a mixture composed of hydroquinones, for example, hydroquinone as the reductant of chloranil, carbon powder, polytetrafluoroethylene, and perfluorocarbon sulfonic acid, an ion exchange membrane 8 as an electrolyte consisting of the perfluorocarbon sulfonic acid, and the cathode 9 as the hydrogen generating electrode consisting of a mixture composed of carbon deposited with platinum and polytetrafluoroethylene. The anode 7 and the cathode 9 are integrally joined to the ion exchange membrane 8. Hydrogen is generated from the cathode 9 when the DC current is passed between the anode 7 and the cathode 9 by using a battery as a power source. An inside cylinder 2 is then compressed and the chemical liquid is discharged from a discharge port 3.
Patent JP-S5648164-A (JP)
Title: Semiconductor device
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H01L27/06
Filed: 1979-09-26
Abstract: PURPOSE:To conform the temperature coefficient of a resistance element to that of an external metal coating resistor connected to it, when forming the resistance ele- ment consisting of polycrystalline silicon on the same semiconductor substrate on which an IC is provided, by controlling the temperature coefficient of the resistance value of the element with the value of the layer resistance of the polycrystalline silicon. CONSTITUTION:On a P type silicon substrate 1, an N type buried region 2 is diffu- sion formed, and all over the surface including the region, an N type layer 3 is epitaxially grown, and the layer 3 is divided into islands with plural P<+> type insulating and separating regions 4. Next, in an island region including the region 2, a P type base region 5 is diffusion formed, and in the region, an N<+> type emitter region 6 is formed, and neighboring the region 5, an N<+> type ohmic connecting region 7 is diffusion formed. Then the entire surface is covered with an insulating film 10, and above another island region, a polycrystalline silicon resistance element 8 is grown via the film 10 and connected to the region 6 with aluminum wiring 9. In this construction, the layer resistance of the polycrystalline silicon is selected to 70- 150OMEGA/square to match with an external resistor.
Patent JP-S5350329-A (JP)
Title: Agricultural and horticultural fungicide
Inventor: UEMATSU TAMON
IPC: A01N43/38
Filed: 1976-10-14
Abstract: PURPOSE: To provide an excellent rapid acting and long acting fungicide for rice blast containing specific oxyindole derivative as an effective component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H087087-A (JP)
Title: Recording system of medical image
Inventor: JIERARUDEIN AN PERANEKU
IPC: G06F12/16
Filed: 1995-05-23
Abstract: PURPOSE: To display the real time motion of data and to realize random access. CONSTITUTION: A medical picture storage medium which can carry contains an optical compact disk which can record data. The compact disk 10 has a first recording area for recording plural digital medical pictures compressed without the loss and a second storage area recording plural compressed digital medical pictures with the loss. When one case study, namely, a set of the medical pictures exceed capacity required for recording all the compressed digital medical pictures without the loss in one CD 10, respective CD record the whole compressed digital medical pictures with the loss.
Patent JP-H10313472-A (JP)
Title: Radio base station unit and radio terminal
Inventor: TAROUMARU MAKOTO
IPC: H04W92/10
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To expand a coverage area of downward control channel information without increasing a transmission power by obtaining high antenna gain with the formation of integrated directivity through a directivity controlling part. SOLUTION: A specific radio terminal receives downward control channel information and sends information such as position registration as necessary through an upward control channel. A radio base station unit accumulates a base band signal of a known signal part that is included in an upward reference signal in buffer memory 42. A weighting part 5 weights it, an adding part 6 synthesizes it with each branch, a detecting part 7 demodulates it and an error operating part 41 compares it with an ideal known signal that does not have noise nor interference. A weight calculating part 4 adjusts the weight of each branch so that the error signal may be minimum to the known signal part and sets it.  As for total antenna integrated directivity that is calculated by an output signal of the part 6, a directivity to which a main lobe turns is formed so that the direction of a specific radio terminal may have maximum gain.
Patent JP-H01295769-A (JP)
Title: Stapler
Inventor: MAEMORI ATSUSHI
IPC: B25C5/02
Filed: 1988-05-20
Abstract: PURPOSE:To lessen gripping stroke and perform surely flat clinch by providing a second pressing portion to press a handle member, as soon as the leg of a staple extends through members to be filed while abutting against a clincer portion and beginning to be folded, in a position opposed to the handle member. CONSTITUTION:A lever member 4 is pivoted by a gripping operation to pivot a handle member 2 through a first pressing portion 36. A staple 29 loaded in a magazine unit 3 is driven out by a driver 31 along with such pivoting so that the leg of the staple extends through a member to be filled and the end of the leg abuts against a clincer portion 7 to fold the leg in the predetermined direction. Immediately after the beginning of the folding, a second press portion 40 provided on the end of a lever member abuts against the upper surface of the handle member. Thus, the pressing force to the handle member is changed over from the first to second pressing portion and thereafter the handle member is pressed by the second pressing portion to fold flatly the leg of the staple along the back of the member to be filed.
Patent JP-H11238125-A (JP)
Title: Digital signal processing circuit
Inventor: IHARA AKINORI
IPC: H04N7/01
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To linearly transform image data with a simple circuit constitution. SOLUTION: An arithmetic interpolation part (a) computes inputted image data and an interpolation coefficient and generates interpolation picture elements. A memory part (b) writes and successively reads the image data from the arithmetic interpolation part (a). An interpolation coefficient generation part (c) adds second data for indicating the interpolation coefficient to first data for indicating a picture element transformation rate by the arithmetic interpolation part (a) and newly generates second data for indicating the interpolation coefficient. A changeover control circuit 11 controls the write of the image data in the memory part (b). A magnification addition data generation part (d) generates third data for supplying visual nonlinear characteristics to the image data, adds the third data to the first data and newly generates first data.
Patent JP-S6110870-A (JP)
Inventor: ROORENSU EI TEINKAA
IPC: H01M4/12
Filed: 1985-06-07
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-H04349990-A (JP)
Title: Processing of waste liquid containing high concentration of metal ion
Inventor: HORIUCHI KATSUYASU
IPC: C02F1/68
Filed: 1991-05-28
Abstract: PURPOSE:To recycle cleaning water used as a dilution water and therefore, wave industrial water by simplifying a stirring operation and increasing reaction efficiency with advantages such as the removal of metallic ions at high removal rate and the minimization of a temperature rise in a reaction tank. CONSTITUTION:A method of adding alkali to waste liquid 3, then turn the metallic ions in the waste liquid to hydroxides and separate them into solid and liquid, is employed. In this technique, the waste liquid 3 is supplied to a reaction tank where dilution water is stored, and the waste liquid is diluted at a specified multiplying factor of dilution as a dilution process. In addition, a reaction process which adds alkali to the diluted waste liquid for chemical reaction, a solid/liquid separation process which separates a solid from a liquid of a reaction product, a discharging process which discharges the separated solid to an area outside the system, a release process which releases the separated water to an area outside the system, a cleaning process which cleans the reaction tank, and a storage process which stores the cleaning water used in the cleaning process in the reaction tank as a dilution water to be used for the next dilution processing are provided. Thus the spent liquid containing a high concentration of metal ion is processed.
Patent JP-H01293009-A (JP)
Title: Out-of-synchronism detection circuit
Inventor: ITAYA EIJI
IPC: H03L7/095
Filed: 1988-05-20
Abstract: PURPOSE:To accurately detect out-of-synchronism over a wide frequency range by providing a reference voltage converting means which changes a reference voltage when output frequency information is switched in an interlocking way and window comparator means which sends an out-of-synchronism warning when a control voltage becomes to have a window width other than a prescribed one. CONSTITUTION:The reference voltage converting means 2 converts output frequency information, namely, information regarding the output frequency of a voltage-controlled oscillator VCO into a reference voltage having a prescribed window width and supplies the reference voltage to the window comparator means 3. Since the control voltage of the voltage-controlled oscillator VCO is also applied across the means 3, a warning is sent when the control voltage gets out of the window width. Moreover, when the output frequency information is switched, the reference voltage is also switched correspondingly, but the window width is kept as it is. Therefore, out-of-synchronism can be detected accurately even when the output frequency of the voltagecontrolled oscillator VCO changes in a wide range.
Patent JP-S5748241-A (JP)
Title: Bonding method for chip
Inventor: AOKI TSUYOSHI
IPC: H01L21/677
Filed: 1980-09-08
Abstract: PURPOSE:To perform uniform brazing and improve reliability, by a method wherein in chip bonding, the collet axis angle is corrected according to the inclination of the chip band surface of a package so that said chip band surface and the chip lower surface are held in parallel to each other. CONSTITUTION:Being clamped between leg parts 1 and 1' of a collet comprising a tweezer mechanism, a chip 2 is carried to above a chip band 5 of a package 4 and lowered so as to be mounted thereon. In this case, by means of a foreign substance 8 placed between a holder 7 and the package 4, the collet axis Y-Y' is inclined to the vertical plane at a given angle theta. With the collet leg parts opened, the collet is further lowered, and when the chip 2 abuts on the band, the collet axis is corrected so as to be perpendicular to the band surface. With the correction angle theta maintained, the chip is clamped again and slid contacting with the band surface so as to be scrubbed. Thereby, it is possible to perform uniform brazing without damaging the edge portions.
Patent JP-S6111312-A (JP)
Inventor: MATSUMOTO TADAYOSHI
IPC: B65B9/20
Filed: 1984-06-13
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-S614200-A (JP)
Title: X-ray device
Inventor: TSUCHIYA AKIRA
IPC: H05G1/20
Filed: 1984-06-16
Abstract: PURPOSE:To enable protection against overcurrent and short-circuit current by connecting a couple of primary windings and a resonance capacitor to a rectifier and smoothing means by crossing both terminal sides to a switching means. CONSTITUTION:In normal operating condition, primary current flows in either of primary windings 6a, 6b by repeating plus and minus alternately, but when switching elements 14a, 12b are turned just after turn-off of switching elements 12a, 14b, it is estimated that excessive abnormal current may flow as elements 12a, 14a and 12b, 14b become continued at the same time. While in the case of windings 6a, 6b of a transformer T, winding start is in the identical direction and connecting relation of depolarization is given, then inductive flux of windings 6a, 6b is erased and abnormal voltage will not be generated. Elements 12a, 14a, 12b, 14b will not be broken even if abnormal surge current of some tens as much of rated current flows therein.
Patent JP-S6018497-A (JP)
Title: Tilt-trim mechanism for ship propelling apparatus
Inventor: FUJITA HIROSHI
IPC: B63H20/08
Filed: 1983-07-08
Abstract: PURPOSE:To prevent the fixed adhesion of marine organisms onto the outer periphery of a rod by holding a propulsion unit at a tilt-up position by supplying the oil pressure for the compression operation of a trim cylinder from a pump used in common for a tilt cylinder and operating only the rod to the compression position. CONSTITUTION:A gear pump 16 is reversely operated in X direction by cutting- off the flow of the oil in a conduit 7a or locking the operation of a tilt cylinder 1 in the direction of compression by operating a supporting apparatus. Then, the oil is sent into the first edge part 10a of a shuttle 9 from a port 16a and introduced under pressure into the compression side chamber 24b of a trim cylinder 24, and a valve 11b is opened by the pin 12b of a piston 8 as the pressure at the edge part 10a increases, and the oil in the extension side oil chamber 24a of the trim cylinder 24 is absorbed by a pump 16. Though the tilt cylinder 1 is in extension state, and a propulsion unit is tilt-up, only the rod 23 of the trim cylinder 24 is compression-operated.
Patent JP-S5826768-A (JP)
Title: Constant-speed winder
Inventor: IWASHITA SHINZABUROU
IPC: B65H59/38
Filed: 1981-08-07
Abstract: PURPOSE:To enhance rate of success in winding a yarn, providing an initial- speed setter which controls the speed at the time of winding up the yarn, and a  circumferential-speed setter which controls the speed at the time of usual winding. CONSTITUTION:In the winder 4, the rotating speed of a take-up bobbin is controlled by a speed controller 8. The speed controller 8 consists of the initial- speed setter 16, the circumferential-speed setter 17 which determines an actual winding speed and a tension for winding, a controlling circuit which gradually lowers the rotating speed of the take-up bobbin only in the case where the speed detected by a winding speed detector 3 is higher than the predetermined winding speed and maintains the rotating speed of the bobbin at a constant value in the other cases, and a minor loop controlling circuit which reduces the variations in the tension of the yarn at the time of winding. Accordingly, the winding speed can be kept constant, the variation in the tension of the yarn at the time of winding can be reduced, and the rate of success in winding can be enhanced.
Patent JP-H08294303-A (JP)
Title: Tilling device in power tiller
Inventor: SANO SHIGEKI
IPC: A01B33/10
Filed: 1995-04-26
Abstract: PURPOSE: To provide a tilling device in a power tiller capable of continuously using tilling blades worn by long-term tilling operation further as they are without interruption, prolonging a change period of the tilling blades, economizing the tilling blades to be used and finely adjusting tilling depth in soil. CONSTITUTION: This tilling device in a power tiller is equipped with tilling blades 10 so as to project them from given parts of a rotator A for fitting the tilling blades in the direction of the tips of the blades and to fix the tilling blades. The rotator A for fitting the tilling blades consists of a triangular tilling plate A1 , a square tilling plate, a hexagonal tilling column or a cylindrical tilling material, etc., and a rotary shaft part 9.
Patent JP-H08321379-A (JP)
Title: Cooking device
Inventor: SHIBUYA MAKOTO
IPC: H05B6/74
Filed: 1995-05-24
Abstract: PURPOSE: To provide a cooking device capable of eliminating an irregular baking state via the irradiation of radiation energy to a foodstuff over the wide range thereof, as well as capable of ensuring high efficiency via the reduction of lost energy. CONSTITUTION: This cooking device has a magnetron 2, a waveguide 3 for the transmission of a high frequency from the magnetron 2, a heating chamber 1 for internally housing a heated material, and surface wave circuits 4. The width w1 of the first plane of the waveguide 3 coupled to the heating chamber 1 is formed to be smaller than the second width w2 faced to the first plane. Also, a plurality of surface wave circuits 4 and waveguides 3 are laid on one wall of the heating chamber 1, and radiation heating means 5 are arranged in parallel to the waveguides 3.
Patent JP-S5749224-A (JP)
Title: Semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L27/12
Filed: 1980-09-09
Abstract: PURPOSE:To obtain a semiconductor device which operates at a high speed by forming high resistance semiconductor layer via the first insulating layer on a substrate, accumulating a non-single crystalline layer via the thin second insulating  layer thereon and single-crystallizing it with energy beam to form an active device thereon. CONSTITUTION:The first thermally oxidized film 2 is grown with a thickness of approx. 1mum on a P type Si substrte, and a high resistance non-doped polycrystalline Si layer 3 is accumulated thereon. Then, it is heat treated to covert only the surface region of the layer 3 to the second thin thermally oxidized film 6 of approx. 500Angstrom , a P type polycrystalline Si layer 3 of 0.5mum thick is grown thereon, an energy beam is emitted thereto to melt and resolidify it, and a single crystalline layer is formed. Thereafter, the desired active device is formed on the layer 3. Thus, the second insulating layer is sufficiently reduced in thickness to reduce the thermal stress strain applied to the polycrystalline layer, the capacity between the substrate 1 and the layer to be single-crystallized is reduced thereby obtaining a smicoductor device which can operate at a high speed.
Patent JP-H10216270-A (JP)
Title: Golf ball of multilayered structure having plural projections on surface of inner cover
Inventor: HWANG IN-HONG
IPC: E04B9/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball of a multilayered structure formed by providing the surface of an inner cover with projections having the shape of a cut spherical body, polyhedron or spherical polyhedron or around and flat shape like the flank of a cone having a polygonal rear surface and cut flanks or the flank of the cone having the circular rear surface and cut flanks or the shape attached with a small dome on the cut front surface, etc. SOLUTION: The projections 4c may be of the same kind for all and may be different kinds and may be one kind or >=2 in the sizes and heights. The projections 4c may be apart from each other apart specified spacings or may be attached to each other. The projections 4c which are attached to each other in some parts and are parted from each other in the other parts are equally well. When a player hits this golf ball, the energy transmitted from the outer cover is more rapidly transmitted into a core 4a than the ordinary golf ball having the inner cover of a specified thickness. A large carry is thus obtd. and a good spin characteristic is exhibited.
Patent JP-H04327228-A (JP)
Title: Double layer-structured yarn
Inventor: SHIMAMOTO KAORI
IPC: D02G3/02
Filed: 1991-04-26
Abstract: PURPOSE:To provide the yarns suitable as a material for clothes comfortable to wear in the presence of sweat, in particular, as a lady clothing material. CONSTITUTION:The double layer-structured yarns as a material for clothes comfortable to wear made up of (A) as the inner layer, polyester filaments each <=1.0 denier in fineness and (B) as the outer layer, another kind of polyester filaments each 1.0-3.0 in fineness, where the layer A is wrapped with the layer B through real twist.
Patent JP-S6018582-A (JP)
Title: Device for desulfurization and dust collection of gas of coal gasification
Inventor: KODAMA KENZABUROU
IPC: C10K1/22
Filed: 1983-07-08
Abstract: PURPOSE:To carry out simultaneously desulfurization and dust collection of gas of coal gasification, by setting two sheets of air-permeable supports in parallel in the vertical direction in a reaction column for coal gasification, packing a granular desulfurizing agent into the space between them to form a layer for desulfurization and dust collection. CONSTITUTION:Two sheets of the air-permeable supports 4 and 5 are set in parallel in the vertical direction in the reaction column 1 having the dirty gas inlet 2 for coal gasification at one side, and the cleam gas outlet 3 for coal gasification at the other. A granular desulfurizing agent is packed into the space between the air-permeable supports 4 and 5, so that the layer 6 for desulfurication and dust collection is formed, to carry out desulfurization of a gas of coal gasification. The dust separator 16 may be connected through the outlet valve 28 to the bottom of the layer for desulfurization and dust collection.
Patent JP-S63295383-A (JP)
Inventor: KOYAMA MASAHARU
IPC: G08B25/04
Filed: 1987-05-23
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-S5915414-A (JP)
Title: Polymerization of 1,3-butadiene
Inventor: UENO HARUO
IPC: C08F236/00
Filed: 1982-07-20
Abstract: PURPOSE:To prevent lowering of catalytic activity and deposition of polymer on a reactor, by using a polyoxyalkylene sorbitan alkyl ester in polymerizing 1,3- butadiene with the aid of a 1,2-polymerization catalyst containing carbon disulfide. CONSTITUTION:1,3-Butadiene is polymerized in a polymerization solvent by using a catalyst comprising, per mol of 1,3-butadiene, (A) about 0.005mmol of a cobalt compound [e.g., cobalt (II) acetylacetonate], (B) above 0.1mmol of an organoaluminum compound (e.g., triethylaluminum), and (C) above 0.001mmol of carbon disulfide, in the presence of 0.01-0.5g, per l of the polymerization solvent, of a polyoxyethylene sorbitan alkyl ester (e.g., polyoxyethylene sorbitan monolaurate).
Patent JP-S5917298-A (JP)
Inventor: SAITOU KOU
IPC: H01C1/02
Filed: 1982-07-20
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-S61287539-A (JP)
Inventor: MIYAUCHI OTOHIKO
IPC: B65D17/50
Filed: 1985-06-11
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-H11340587-A (JP)
Title: Multiple wavelength laser array manufactured with flip-chip bonding
Inventor: HOFSTETTER DANIEL
IPC: H01S5/343
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic multiple laser structure which includes the capability of emitting a multiple wavelength laser beam, having a wide range of infrared to red and blue for wavelength spectrum and close intervals. SOLUTION: A red/infrared parallel type laser structure 100 is bonded to a blue laser structure 200 with solder bumps 402 and 404 by a flip-chip method, to form a red/blue/infrared integrated laser structure 400 integrated by a hybrid method. This method allows a laser array structure having laser elements of different wavelengths to be manufactured, even in semiconductor materials which are not compatible with a manufacturing method by etching and regrowth.