baber/WOPTO huggingface dataset:
Patent JP-H0760406-A (JP)
Title: Metallic frame for non-flask type nold molding machine
Inventor: IMAMURA NOBUHITO
IPC: B22C11/00
Filed: 1993-08-27
Abstract: PURPOSE:To improve the filling property of molding sand into a molding space by fitting a parting member to a sand supplying hole to be attachable and detachable. CONSTITUTION:A sand supplying hole 36 is arranged at a fixed wall part of an upper flask 10 and a lower flask. The molding sand is filled through this sand supplying hole 36 and molded so as to be possible to take out the mold. Then, the parting member 50 is inserted into the sand supplying hole 36. The parting member 50 has the constitution, in which plural bar-like divided parts 54 having the almost same length as the size of a short side part of the sand supplying hole 36 to a longitudinal flat plate-like connecting part 52 having the almost same length as the size of a long side part of the sand supplying hole 36 are stood in a specific interval. Plural divided holes parted with the divided part 54 in the parting member 50 and lined up in the longitudinal direction in the opening hole part of the sand supplying hole 36. This parting member 50 is fitted to the sand supplying hole 36 so as to be attachable and detachable. By this method, the parting member for providing the suitable divided hole shape can suitably be changed according to the shape of carvity and material of the molding sand.
Patent JP-2001040087-A (JP)
Title: Production of polyphenylene ether
Inventor: TAKEDA YUJI
IPC: C08G65/44
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a granular polyphenylene ether having a uniform average particle diameter when solidified in a method for producing the polyphenylene ether. SOLUTION: (A) One or more kinds of phenol compounds are subjected to an oxidative polymerization in the presence of a complex catalyst comprising a metal salt and an amine using a good solvent for a polyphenylene ether to produce a polymerization reactional liquid comprising the polyphenylene ether uniformly dissolved therein. (B) A polymerization terminator or the polymerization terminator and a reducing agent are then brought into contact with the polymerization reactional liquid obtained in (A) to remove the catalyst to the side of the aqueous phase.  (C) The polymerization reactional liquid obtained in (B) and a mixed solvent of a good solvent with a nonsolvent for the polyphenylene ether are respectively continuously added into a solidifying vessel or the polymerization reactional liquid is added to the mixed solvent of the good solvent with the nonsolvent for the polyphenylene ether by a dropping method to thereby solidify the polyphenylene ether.
Patent JP-H0655328-A (JP)
Title: Burr-less trimming method for steel plate
Inventor: TANAKA SHIGERU
IPC: B23D19/06
Filed: 1992-08-10
Abstract: PURPOSE:To correct a trimming condition upon detecting the unseparated state of edge chips and separate the unseparated edge chips forcibly. CONSTITUTION:In a burr-less trimming method for a steel plate, nonseparative shearing is applied to both side edges of the steel plate 4 by upper and lower cutter blades 1, 2, and the nonseparatively sheared parts are then separated by the pressing of separating rolls 5, 6. In this method, a plate width gauge 7 is installed right behind the outgoing side of the separating rolls 5, 6 so as to measure the plate width W2 of the steel plate 4 after machining. When the difference DELTAW=¦W1-W2¦ between the measured value W2 and the set value W1 exceeds a specified range, it is so judged that lug chips are still unseparated. After the judgment, the unseparated edge chips 3 are guided to a shoot while being forcibly ripped open by pinch rolls 8. The difference DELTAW between both values is settled into the specified range while increasing the lap quantity of the cutter blades l, 2 gradually at the same time. The driving of the pinch rolls 8 is stopped upon the settlement into the specified range.
Patent JP-2000046943-A (JP)
Title: Method and apparatus for synchronous qudrature modulation
Inventor: KATO JUNICHI
IPC: H04L7/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To perform a qudrature modulation even in a synthetic aperture sensor, by a method wherein the phase of a transmission signal in the start of a transmitting operation is made to agree with the phase of a qudrature carrier signal, which is used for the qudrature modulation of a reception signal. SOLUTION: A transmission synchronization circuit 13 in a synchronous qudrature modulation part 1 synchronizes a transmission start signal in a system control part 2 with a phase signal in a qudrature carrier-signal generation circuit 11 so as to generate a transmission start pulse signal. A transmission signal in a transmission-signal generation part 3 is inputted to a transmission part 4, and the echoed sound of its transmission sound is received by a reception part 5. A qudrature modulation computing circuit 12 to which its reception signal is inputted qudrature-modulates the reception signal by using the qudrature carrier signal in the qudrature carrier-signal generation circuit 11, and the signal is converted into a qudrature baseband signal so as to be then outputted to an A/D conversion part 6.  At this time, the transmission synchronization circuit 13 synchronizes the signal so as to generate the transmission start pulse signal. As a result, the phase of the transmission signal in the start of a transmitting operation agrees with the phase of the qudrature carrier signal. Consequently, also a system which uses information on the phase of a certain target signal obtained by a plurality of transmitting operations can fetch a qudrature modulation.
Patent JP-S60104095-A (JP)
Title: Stabilization
Inventor: TSUJI KOUZOU
IPC: A01N25/22
Filed: 1983-11-11
Abstract: PURPOSE:To stabilize 2-methoxy-4H-1,3,2-benzodioxaphospholin-2-sulfide(salithione for short) useful as an insecticide for fruits and vegetables, by including salithione with cyclodextrin. CONSTITUTION:For example, 12ml of 75wt% solution of salithione in acetone is added to 2,100ml of 1.8wt% aqueous solution of beta-cyclodextrin, and the solution is stirred at room temperature for 4hr. Formed precipitate is filtered, dried, ground, to give an inclusion compound of salithione with cyclodextrin.
Patent JP-H0875235-A (JP)
Title: Room unit for air conditioning equipment
Inventor: TAIRA RITSUSHI
IPC: F24F13/20
Filed: 1994-09-06
Abstract: PURPOSE: To change the direction of air to a room easily and effectively by providing a mobile body free to turn at an upper tip and a lower tip of a diffuser port of a room unit. CONSTITUTION: An air filter 8, a room heat exchanger 9 and a blower 10 are arranged in an air path 7 connecting a suction port 5 to a diffuser port 6 of a casing body 1. A mobile body 11 is provided at the upper tip of the diffuser port 6 while a mobile body 12 at the lower tip thereof. The two mobile bodies 11 and 12 are allowed to change the angle of rotation at a plurality of stages with exclusive stepping motors. The stepping motors are controlled with a room unit control section and any one or both thereof is rotated at a specified angle corresponding to operation modes.
Patent JP-S6272206-A (JP)
Title: Oscillation circuit
Inventor: SAWAIRI KIYOSHI
IPC: H03B5/12
Filed: 1985-09-26
Abstract: PURPOSE:To use UHF, VHF, bands in common with a few number of components and one amplifier element by providing plural taps to one coil and selecting the resonance frequency so as to control the positive feedback depending on the high/low frequency thereby deciding the oscillating condition. CONSTITUTION:Coils L1, L2, L3 by 3 bands are connected in series with a collector of a transistor (TR) Q, a varactor diode D1 to form a resonance circuit is connected is connected in parallel and grounded, inductance values in matching with the bands are grounded, the high frequency band is formed by positive feedback through a small capacitance C1 and the lower frequency band is formed by feeding back positively from the coil tap through a large capacitance C3. In the UHF band, the frequency is decided nearly by components L1, D1 and the circuit is oscillated by the capacitor C1. The collector current is supplied through a resistor R4, a diode D nd the coil L1. In the VHF high band, the coils L1, L2 are connected in series to form the resonance circuit together with the diode D1. In the VHF low band, the collector current is supplied through a resistor R6, the diode D4 and the coils L1+L2+L3 and the resonance circuit is formed by the diode D1 and the circuit is oscillated by the capacitor C3.
Patent JP-S6190413-A (JP)
Inventor: ITO TAKAHITO
IPC: H01G9/028
Filed: 1984-10-11
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-H0496927-A (JP)
Title: Epoxy resin composition for impregnating coil
Inventor: TAKAHIRA HITOSHI
IPC: C08G59/00
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the subject composition, containing specific amounts of a bis A type epoxy resin, etc., a vinylphenol resin and a curing accelerator, excellent in adhesive strength and impregnating properties in high-temperature atmospheres after allowing thereof to stand in the high-temperature atmospheres, and useful as adhesives for impregnating and adhering coils. CONSTITUTION:The objective composition is obtained by blending (A) at least either of a bis A type epoxy resin expressed by formula I (n1 is 0-1.5) and a novolak type epoxy resin expressed by formula II (R1 is H or CH3; n2 is 0-3.0), (B) a vinylphenol resin consisting essentially of recurring units expressed by formula III (R2 is 1-8C alkyl, halogen or H; n3 is 15-300), (C) a curing accelerator (e.g. a tertiary amine) and, as necessary, various additives. Furthermore, the component (B) is preferably used in an amount of 40-80 pts.wt. based on 100 pts.wt. component (A).
Patent JP-S60106557-A (JP)
Title: Spray molding device
Inventor: IMAMURA NOBUHITO
IPC: B05B7/14
Filed: 1983-11-11
Abstract: PURPOSE:To enable filling always of uniform and satisfactory spray molding material by enabling automatic regulation of the amt. of binder corresponding to the pressure for spary filling even if the pressure is varied. CONSTITUTION:Particulate refractory material is stored in a storage tank 2, and feeding mechanisms 16, 17 of binder are provided to a mixing machine 7 having a feeding port 13 and a discharging port 15. Further, a compressed gas ejecting mechanism 24 and a spray hose 26 are connected to the downstream of the discharging port 15 of the mixing machine 7. In this spray molding device, sensors for spraying conditions such as a pressure sensor 22 for sensing internal pressure or switch for changing the spray conditions are provided to the mixing machine or the spray hose 26, and a controller 23 controls the quantity to be fed of the feeding mechanism 16, 17 depending on the output signal of above described spray condition sensor. Thus, the quantity of the binder to be fed is controlled automatically corresponding to the spray filling pressure even if it is varied, and always uniform and satisfactory molding material is obtd. by spray filling.
Patent JP-2001037896-A (JP)
Title: Main rope wire tie
Inventor: MIYAUCHI AKIO
IPC: A62B35/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a release lever member of a main rope wire tie with a pressing means for a main rope from rotating in the release direction by accident or by the carelessness of an operator. SOLUTION: This main rope wire tie X comprises a guide frame 1 with a main rope guide part 2 whose section is curved, a release lever member 21, a pressing means 30 and a main rope guide roller 20. The release lever member 21 is pivotally supported inside the guide frame and always energized by the spring force of a spring member 35 toward an inner wall guide surface 4 of the guide frame. The pressing means 30 is fixed to the inner end of the release lever member for pressing a carrier cable 5 guided to the inner wall guide surface against the inner wall guide surface. The main rope guide roller 20 is pivotally mounted in the lateral direction between opposite side wall boards 6, 6 linked to the main rope guide part 2 to guide the main rope 5 passed between an locking plate 31 of the pressing means 30 and the inner wall guide surface 4 of the guide frame.  And a frame-shaped protection member 15 having a stopper wall 15b for a free end 22a of an operation board 22 of the release lever member 21 is fixed to one end of the opposite side wall boards 6, 6. The frame-shaped protection member 15 projects in the lateral direction from the edge of the opposite side wall boards 6, 6, covering the free end 22a of the operation board 22.
Patent JP-S6192299-A (JP)
Inventor: HOSHINO KENZO
IPC: E21D11/10
Filed: 1984-10-13
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-S59105274-A (JP)
Title: Fuel supply control equipment of fuel cell
Inventor: MATSUMURO HARUO
IPC: H01M8/06
Filed: 1982-12-07
Abstract: PURPOSE:To save fuel and stabilize burner flame by controlling the amount of reformed fuel supplied to the inlet of a fuel electrode by detecting the amount of hydrogen in the outlet of the fuel electrode and introducing unreformed fuel to a reformer burner with hydrogen. CONSTITUTION:Unreformed fuel is converted to hydrogen with a reformer 3, and hydrogen is supplied to the inlet of a fuel electrode 5a of a fuel cell 5, and hydrogen from the outlet is supplied as fuel for a reformer burner 6. The amount of hydrogen in the outlet is detected with a concentration detector 7 and a flow rate detector 8. These signals are added to signals of a current detector 14 and a reformer upper part tube temperature detector 13 to control an inelt adjust valve 4, and a valve 9 for supplying unreformed fuel to the burner is controlled with the signal of the temperature detector 13. Therefore, the amount of hydrogen in the outlet of the fuel electrode is controlled in a specified value to save reformed fuel, and adequate amount of unreformed fuel is supplied to the burner 6 to keep stabilized burning of the reformer burner 6 even when load is suddenly varied.
Patent JP-S58115444-A (JP)
Title: Electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/06
Filed: 1981-12-28
Abstract: PURPOSE:To enhance photosensitivity, by combining a specified binder with a hydrazone compd. contained in a charge transfer layer in a laminate type photosensitive layer. CONSTITUTION:An acrylonitrile-styrene copolymer contg. 60-90mol% styrene is used as a binder for a hydrazone compd. Some intermolecular compd. is formed between them, and this is considered to be the reason why charge generated in a charge generating layer is injected or transferred without accumulation to attenuate surface potential. The charge transfer layer may besides contain an insulating polymer or a photoconductive polymer or the like, and its film thickness is controlled to 2-1,000mum. The charge generating layer uses an azo pigment, quinone pigment, phthalocyanine pigment, selenium, amorphous silicon, or the like.
Patent JP-S6274273-A (JP)
Title: Extruder for food processing
Inventor: SUGANO KATSUMI
IPC: A23N17/00
Filed: 1985-09-25
Abstract: PURPOSE:To improve the commercial value of a food material such as the palatability, taste, color, etc., by building an infrared radiation heater for the direct heating of the food material in the cylinder, screw, extrusion head or extrusion die of an extruder. CONSTITUTION:An infrared radiation heater 10 is built in at least a part of the cylinder 2, screw 3, extrusion head or extrusion die 8 constituting an extruder 1. The food material is heated by the molecular vibration action of electromagnetic wave to an organic substance by the infrared radiation heater 10 in addition to the heating with thermal conduction with the heating and cooling means 9 and formed to a desired form. The wavelength of the infrared radiation generated from the heater 1 is 1-100mu, preferably 2.5-25mu.
Patent JP-H0875944-A (JP)
Title: Apparatus for producing optical fiber coupler
Inventor: UMEDA YOSHIO
IPC: G02B6/28
Filed: 1994-09-07
Abstract: PURPOSE: To provide an apparatus for producing optical fiber coupler constituted to separately have a positioning function and holding function of optical fibers. CONSTITUTION: This apparatus has clamps 5 for positioning which have a positioning grooves 9 for holding plural pieces of the optical fibers in parallel and a clamping cap 13 for pressing the optical fibers within the positioning groove 9 and clamp 7 for holding, which clamps and holds the optical fibers via an elastic member. At least either of the clamp 5 for positioning and the clamp 7 for holding are provided with a fiber guide 31 for guiding and positioning the optical fibers to prescribed positions. Further, the elastic member of the clamp 7 for holding face each other and the one elastic member is movable in a direction where this elastic member approaches and parts to and from other elastic member.
Patent JP-H0876019-A (JP)
Title: Astronomical telescope
Inventor: YAMAMOTO YUKIO
IPC: G02B23/00
Filed: 1994-09-07
Abstract: PURPOSE: To obtain an astronomical telescope in which the optical axis direction of an ocular system is kept constant even when the optical axis direction of an objective system is changed on the vertical plane and by which observation is easily performed by providing a specified isometric rotating mechanism and a half-angle rotating mechanism. CONSTITUTION: In the isometric rotating mechanism 50, an ocular part 20 is rotated by an angle α with respect to a rotational angle α of a lens barrel part 10 to a pedestal 40 on the vertical plane, and in a half angle rotating mechanism 60, a reflecting surface member 30 is rotated against the lens barrel part 10 by an angle -α/2, with respect to the rotational angle -α of the lens barrel part 10. Namely, when the lens barrel part 10 is rotated by the rotational angle α against the pedestal 40 on the vertical plane, the ocular part 20 is rotated by the angle -α against the lens barrel part 10 on the vertical plane, so that the optical axis direction of the ocular system is always the same.  Since the mirror surface of the member 30 is rotated by the angle -α/2 in the same direction as the ocular part 20 against the lens barrel part 10, an image-formation luminous flux from the lens barrel part 10 side is reflected by the member 30, polarized by the angle -α against the lens barrel part and exactly made incident on an ocular.
Patent JP-H05194561-A (JP)
Title: Multifunctional additive for lubricant
Inventor: HIYUUGOO KAMENJINDO
IPC: C10N10/04
Filed: 1992-07-17
Abstract: PURPOSE: To prepare a new compd. useful as multifunctional lubricant additives improving the antiwear characteristics, anticorrosion characteristics, antirust characteristics or the like of lubricants, hydraulic or metal working fluids, etc., by adding it thereto.  
     CONSTITUTION: A compd. of formula I [X is O or S; R and R 1  are each 3-30C alkyl; R 2  is 4-18C alkyl; R 3  to R 6  are each H, 1-20C alkyl, 3-20C alkenyl, benzyl or (substituted) phenyl, R 5  and R 6  may also be a direct bond, or R 3  and R 4  together form trimethylene, tetramethylene or the like, or R 3  and R 6  together form =CH 2 , or R 4  and R 5  are each H or together form =CH 2  or the like], such as a compd. of the formula II. The compd. of the formula I is obtd., e.g. by bringing teritary nonyl (2,3-epoxypropyl)thioether to react with O,O'- diisopropyl-dithiophosphoric acid to obtain an intermediate and bringing this to react with isododecenyl succinic anhydride and 4-toluenesulfonic acid in succession. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59102428-A (JP)
Title: Treatment of waste gas produced by dry etching
Inventor: TAKAYAMA SHIGERU
IPC: B01D53/34
Filed: 1982-12-06
Abstract: PURPOSE:To make effectively waste gas produced by dry etching pollution-free and to facilitate the treatment of used chemicals by bringing said waste gas into contact with activated carbon deposited thereon with an alkali metal sulfate then releasing the treated gas. CONSTITUTION:The waste gas produced in the stage of dry etching in production of integrated circuits, etc. is brought into contact with activated carbon or activated carbon fibers deposited thereon with an alkali metal sulfate and is then released. The deposition of a chemical on the activated carbon is accomplished, for example, by attaching paper-like activated carbon fibers 1 at a prescribed crest height (a) and pitch (b) on paper-like activated carbon fibers 1, stacking or winding the fibers to a honeycomb shape and impregnating a chemical, such as NaSO4 therein. The waste gas is passed in the cavity 2 formed among the fibers. Such treatment means for waste gas is easily attachable and exchangeable to an etching device. The harmful gas, such as fluorine, in the waste gas is effectively removed by such method.
Patent JP-H1063009-A (JP)
Title: Burning pretreating solution for planographic printing plate
Inventor: MATSUMOTO HIROSHI
IPC: G03F7/40
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a planographic printing plate not causing surface stain and excellent in sensitivity of the image area by using a burning pretreating soln. contg. an anionic surfactant and a fluorine-contg. surfactant which is a polymer contg. an acrylate or methacrylate having an aliphatic fluoro group as constituent units. SOLUTION: This burning pretreating soln. applied to a planographic printing plate before burning contains an anionic surfactant and a fluorine-contg. surfactant which is a polymer contg. an acrylate or methacrylate having an aliphatic fluoro group as constituent units. The fluorine-contg. surfactant may be a copolymer of an acrylate or methacrylate having an aliphatic fluoro group with poly(oxyalkylene) acrylate or poly(oxyalkylene) methacrylate.
Patent JP-2000043189-A (JP)
Title: Silicone resin coated metal composite and production thereof
Inventor: HAYASHI TATSUYA
IPC: B32B15/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicone resin coated metal composite capable of being suitably used as a cushioning material, a packing material or a spacer for an electric/electronic part or the like, especially, a separator of a fuel cell, especially easy to handle a product and excellent in production efficiency and a method for producing the same. SOLUTION: A silicone resin coated metal composite is constituted by forming a silicone resin layer to the peripheral edge part of a thin metal plate by dipping. The thin metal plate having the silicone resin layer of which the unnecessary part is masked is dipped in an uncured silicone resin to be drawn up and the silicone resin layer is formed to the peripheral edge part of the thin metal plate to be cured.
Patent JP-S6457393-A (JP)
Title: Attended ballot system
Inventor: SATO TOSHIO
IPC: G06Q50/10
Filed: 1987-08-27
Abstract: PURPOSE: To solve complicatedness at a dividend receiving window by identifying a bettor by a collating means, executing a bet based upon inputted information and changing personal information based upon the input information and race result information. CONSTITUTION: The collating means 111 identifies a seated bettor going to bet a race. A personal information storing means 151 stores bettor's personal information including balance information 153. Information related to a bet is inputted by an input means 121 based upon the balance information 153. When the bettor is identified by the means 111, a betting means 131 wets a required race in accordance with the information inputted from the means 121. A changing means 141 inputs the information of the means 131 and race result information 143, and after the end of the race, changes the personal information stored in the means 151 based upon these information. After sitting on a seat, a bettor can directly bet a race from a terminal.