baber/WOPTO huggingface dataset:
Patent JP-H04270056-A (JP)
Title: Method and device for low pressure casting
Inventor: IKEDA TAKASHI
IPC: B22D37/00
Filed: 1991-02-25
Abstract: PURPOSE:To pour and fill up a molten metal in the constant raising speed of a molten metal surface regardless of the shape in a cavity in a low pressure casting. CONSTITUTION:In the opening hole of runner hole 10a to the cavity, molten metal pouring rate changable means 20 composed of a gate cross sectional area changable pin 21 so as to change the molten metal flowing passage cross sectional area in this opening hole part by inserting/removing the tip part and a pin driving cylinder 24 supporting this gate cross sectional area changable pin 21 so as to be vertically moved is provided on the upper part of the cavity.
Patent JP-H11252585-A (JP)
Title: Parallax amount estimate device
Inventor: MINOKE KEN
IPC: G06T7/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a parallax amount estimate device with enhanced accuracy on the condition that the block matching method with a scale of a difference absolute value sum is employed in a 2-eye stereoscopic television system. SOLUTION: The parallax amount estimate device is configured such that processing by a luminance signal correction processing 3 and either or both of high frequency emphasis processing sets 5, 6 is conducted prior to block matching parallax estimate sets 4, 7 where a scale of a difference absolute value sum is employed in a 2-eye stereoscopic television system. Since functions to realize this device are simply speaking, signal level conversion processing, filter processing and switching processing requiring addition and subtraction, this parallax amount estimate device is obtained by applying them to the block matching method.
Patent JP-S59179765-A (JP)
Title: Elinvar constant-modulus alloy
Inventor: MIYAUCHI MASAMI
IPC: C22C38/52
Filed: 1983-03-31
Abstract: PURPOSE:To provide a constant-modulus alloy which improves a constant-modulus characteristic up to a high temp. and has an excellent characteristic in terms of strength by specifying the compsh. consisting of Ni, Co, Cr, Ti, Al, Zr and Fe, etc. CONSTITUTION:A constant-modulus alloy consisting of 30.0-44.5wt% Ni, 0.4- 15.0% Co, 4.0-6.5% Cr, 0.5-1.9% Ti, 0.1-1.0% Al, 0.2-2.0% Zr and consisting further of 0.1-5.5% >=1 kind of metal among MO, Nb, Ta and W and the balance Fe and incidental impurities has a considerably improved constant-modulus characteristic up to about >=130 deg.C and an excellent characteristic in terms of strength. Ni and Cr among the above-mentioned components maintain effectively the constant-modulus characteristic, Co maintans the constant-modulus characteristic and contributes to an improvement in the temp. range thereof. Ti, Al and Zr are effective in improving strength. Mo, Nb, Ta and W when added in the above-mentioned range contribute to an improvement in the mechanical characteristic of the alloy without deteriorating the constant-modulus characteristic.
Patent JP-S61212717-A (JP)
Title: Laser speedometer
Inventor: HANAWA YUJI
IPC: G01C19/00
Filed: 1985-03-18
Abstract: PURPOSE:To detect the inertial velocity directly, by checking changes in the phase difference between both lights due to the difference in propagation optical path generated in a laser beam propagating reversely when a speedometer has a speed with respect to the inertial space. CONSTITUTION:A laser beam (GB)2 is separated into the CW light 10 and CCW light 11 with a beam splitter (BS) 3. The CW light 10 of the GB2 travels straight with the BS3 and is bent at the right angle with a reflecting mirror (LM)4 and then, bend at the right angle with an LM5 to be incident into a BS7 while the CCW 11 thereof GB2 is bent at the right angle with the BS3 and then, at the right angle with an LM6 to be so. Then, the beam 8 bent at the right angle of the CW light 10 and the CCW light 11 incident into the BS7 is detected with a photo detector (LD)9. Now, when the speed on the speedometer 12 gives other than zero, a discrepancy will be caused between optical paths between the CW light 10 and the CCW light 11 and hence, the decree of interference also changes between both the lights at the BS7. As the rate of change therein is proportional to the inertial speed, the detection of the inertial speed can be detected by checking it with the photo detector 9.
Patent JP-H03258889-A (JP)
Title: Optically functional material
Inventor: SASAKI HIROSHI
IPC: C09K9/02
Filed: 1990-03-07
Abstract: PURPOSE:To obtain an optically functional material useful as light recording medium, light shutter, light circuit, etc., by using a dianthracene derivative as a photosensitive material and liquid crystal as a dispersion medium, respectively wherein the derivative is rapidly isomerized and the isomer is extremely stable. CONSTITUTION:The objective optically functional material using (A) preferably a dianthracene derivative containing a straight-chain alkyl chain or polyethylene glycol chain at crosslinked part of two anthracene residues as a photosensitive material and (B) preferably liquid crystal having low TTomega (temperature at which solid becomes liquid crystal) and high TomegaT (temperature at which liquid crystal becomes liquid) (>=60 deg.C) to give the objective optically functional material.
Patent JP-2000250617-A (JP)
Title: Simulation device and recording medium recording simulation program
Inventor: EMORI TOSHIYUKI
IPC: G05B23/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To perform the simulation including a TCP/IP driver by transmitting a V net communication frame to a simulator or a V net via a V net adapter driver. SOLUTION: A V net adapter driver 26 eliminates a physical address from a V net communication frame and sends a TCP/IP communication packet to a TCP/IP driver 24. Otherwise, the driver 26 gives the V net communication frame to a V net. The driver 24 extracts the data from the TCP/IP communication packet and sends the data to an HIS.AP 10 via a socket IF 12. The HIS.AP 10 displays the data. Thus, the driver 26 can transmit the V net communication frame to a simulator 50 or the V net and accordingly can perform the simulation including the socket IF 12 and the driver 24.
Patent JP-S62211602-A (JP)
Title: Polarizing film or polarizing plate
Inventor: MATSUO TADASHI
IPC: G02F1/133
Filed: 1986-03-13
Abstract: PURPOSE:To improve the durability and more particularly moisture resistance and heat resistance of a polarizing film or polarizing plate by providing a resin layer obtd. by subjecting a copolymer of specific plural monomers to hydrolysis then to reaction with a hardener to both faces or one face of the polarizing film or polarizing plate. CONSTITUTION:The monomers consisting of respectively one kind of (a), (b), (c) or (a), (b), (d) among (a) tetrafluoroethylene or chlorotrifluoroethylene, (b) alpha-olefins or vinylidene fluorides, (c) hydroxyalkyl vinyls, and (d) vinyl esters are co-polymerized. The resin layer obtd. by the reaction of the hydroxyl group- contg. fluoropolymers obtd. by the hydrolysis and the hardener which can react with the hydroxyl group thereof is then provided on both faces of the polarizing film or polarizing plate. The contents of (a)-(d) are preferably 20-80mol% (a), 5-80mol% (b) and 3-45mol% (c) or (d).
Patent JP-S58174624-A (JP)
Title: Preparation of interlaced yarn in high-speed spinning
Inventor: IIMURO HIROYUKI
IPC: D06M101/16
Filed: 1982-04-02
Abstract: PURPOSE:To obtain the titled yarns, having improved weaving property and knitting property, and capable of giving woven or knitted fabrics of high grade, by treating yarns prepared by melt spinning at a high speed with an aqueous oiling agent solution containing a specific water-soluble polyester consisting of a compound containing a sulfonic acid group, etc., and interlacing the treated fibers with a fluid. CONSTITUTION:In preparing synthetic fibers by melt spinning a polymer at >=4,000m/min speed, the extruded yarns are treated with an aqueous oiling agent solution containing 0.1-7wt%, based on the total oiling agent components, water-soluble polyester consisting of a dicarboxylic acid, e.g. terephthalic acid, an alkylene glycol, e.g. ethylene glycol, and a bifunctional compound, e.g. 5- sodium sulfoisophthalate, having an SO3M group (M is H or metallic ions) and/or polyalkylene glycol, e.g. polyethylene glycol, and then interlaced to give the aimed interlaced yarns.
Patent JP-S62210956-A (JP)
Title: Cooking of rice having improved taste
Inventor: SUGI AKIO
IPC: A23L7/10
Filed: 1986-03-13
Abstract: PURPOSE:To improve the taste of cooked low-grade rice, etc., close to the taste of cooked high-grade rice, by adding amylopectin starch to rice during cooking and stirring the mixture, thereby uniformly coating the surface of rice grain with gelatinized starch gel composed mainly of amylopectin starch. CONSTITUTION:The taste of cooked rice can be improved by adding amylopectin(-rich) starch or its mixture with saccharide to rice under cooking and stirring the mixture, thereby uniformly coating the surface of the rice grain with gelatinized starch composed mainly of the above additive. The starch is preferably added to boiling rice in the form of a nearly boiling hot solution of gelatinized starch and the cooked rice is kept in hot air of 100-150 deg.C after stirring to complete the cooking of rice.
Patent JP-H06262642-A (JP)
Title: Mold of injection molder
Inventor: KOSAKAI KAZUO
IPC: B29C45/36
Filed: 1993-03-15
Abstract: PURPOSE:To surely hold an insert and, at the same time, simplify the installation of the insert and the unloading of a molded article. CONSTITUTION:In the fitment of an injection molder for molding a molded article by injecting resin from a fixed mold 4 under the condition that a magnetic body insert, some part of which extends beyond the molded article, is fixed to a movable mold 5, a through hole 1a is bored in the extended part 1b of the insert 1 and, in addition, a magnetic body 2 for fixing the insert 1 by attraction is imbedded at the position, which corresponds to the through hole 1a of the insert, on the mating surface 9 of the movable mold 5, so as to protrusively provide a guide pin 3, which can insert in the through hole 1a, in the magnetic body 2. At the same time, a recessed part, into which the guide pin 3 can be inserted, is formed on the matting surface 10 of the fixed mold 4.
Patent JP-S58172402-A (JP)
Title: Scroll fluid machine
Inventor: NAYA KOUTAROU
IPC: F01C21/02
Filed: 1982-04-02
Abstract: PURPOSE:To eliminate the trouble of seizure and scuffing or the like of a bearing, by interposing a spherical bearing between a boss part of a turning scroll and a crankshaft in a scroll machine in which fixed and turning scrolls are combined while the turning scroll is rotated around the crankshaft. CONSTITUTION:The captioned fluidic machine comprises a fixed scroll 2 fixed to a main unit 1 and having a lap 2A, turning scroll 3 having a lap 3A and mounted to a crankshaft 5 through a slide bearing 6, and an Oldham's ring 7 both inserted into a groove provided to a back side of the scroll 3 and fixed to the unit 1 through a key 8. Here a spherical bearing 12 is interposed between a boss part 3B of the scroll 3 and the crankshaft 5. Then the bearing 12 is constituted by combining an outer ring 12A forming its internal peripheral surface to a concaved sphere and an inner ring 12B forming its peripheral surface to a protrusive sphere. In this way, the bearing 12 is moved in accordance with tilting motion of the scroll 3, and the desired end can be attained.
Patent JP-S56150624-A (JP)
Title: Member for sliding part
Inventor: WASHIDA AKIRA
IPC: C08L1/00
Filed: 1980-04-22
Abstract: PURPOSE: To obtain the member for sliding part high in PV value and low in friction by a method wherein fluorine plastic filled with carbon fibers, powder of copper and the same of tungsten carbide is utilized as the principal constituent of the member.  
     CONSTITUTION: 5% of Carbon fibers, 5% of copper powder, 5% of tungsten carbide powder and a balance of 4-ethylene fluoride resin powder, all in weight ratio, are mixed. This mixed material is thrown into a mold to mold it by compression, thereafter, it is entered into a furnace to rise the temperature thereof to 320°C from an ordinary temperature during about three hours and the temperature is held for about one hour. Then, it is risen to 380°C during about two hours and is held for about three hours, next, the temperature is lowered to 320°C during about two hours and the material is held for about one hour, thereafter, the temperature is returned to the ordinary temperature during about three hours. The material, thus obtained, is finished into a desired configuration and is utilized as the member for sliding part such as a lip seal or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63221792-A (JP)
Title: Composite video signal processing circuit
Inventor: UCHIDA TOMOAKI
IPC: H04N9/78
Filed: 1987-03-11
Abstract: PURPOSE:To attain YC separation and sequential scanning conversion even for a video signal which does not exist in a standard system by fixing a YC separation circuit and a sequential scanning conversion circuit in an animation mode when a fact that a composite video signal does not exist in the standard system is discriminated. CONSTITUTION:At first the separation circuit 10 separates a chrominance subcarrier, a horizontal synchronizing signal and a vertical synchronizing signal are separated from a composite video signal. Then whether or not the horizontal scanning frequency and the chrominance subcarrier frequency of the horizontal synchronizing signal are in a prescribed relation is discriminated by the 1st discrimination circuit 12 and the 2nd discrimination circuit 13 discriminates whether or not a frame frequency and a horizontal scanning frequency of a vertical synchronizing signal are in a prescribed relation is discriminated. Only when the frequency relations are satisfied at the same time, a 3rd discrimination circuit 14 discriminates the composite video signal is in accordance with the standard system, and if the signal is not in accordance with the standard system, the separation of the YC separation circuit 3 and the operation converting the scanning line of the sequential scanning conversion circuit 4 into double density are fixed respectively to the animation mode.
Patent JP-2000248968-A (JP)
Title: Solenoid drive valve
Inventor: KATSUMATA MASAJI
IPC: F16K1/32
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To properly drive a valve element, even if the oil pressure supplied to a zero-rush adjuster is insufficient by changing the current-carrying quantity to an electromagnet, compared with in general time, for a prescribed period after the start of the oil pressure supply to the adjuster in a solenoid drive valve, concerning the intake and exhaust valves of an internal combustion engine. SOLUTION: When the current-carrying to an upper coil 58 is stopped in the closed state of a valve element 12, an armature shaft 42 is displaced down with the valve element 12 by an upper spring 48 to open the valve element 12. When a current is carried to a lower coil 62 at the time when the displacement of the armature shaft 42 reaches a prescribed value, a magnetic force acts on an armature 56 to open the valve element 12 to the maximum. At this time, the relative displacement of the valve element 12 and the armature shaft 42 is absorbed by a zero-rush adjuster 40. The current-carrying quantity to the coil is changed according to the relative position of the armature 56 for a prescribed time after the start of oil pressure supply to the adjustor 40 to ensure the reliability of the actuation of the adjustor 40.
Patent JP-S53140516-A (JP)
Title: Motor
Inventor: SUZUKI YASUO
IPC: H02K23/04
Filed: 1977-05-13
Abstract: PURPOSE: To reduce fluctuation of brush pressure by employing such structure entire dimensional fluctuation occurs on opposite side of brush. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09220619-A (JP)
Title: Bending machine
Inventor: OKAZAKI MASUYA
IPC: B21D5/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a product having an accurate bend angle and high commercial value by detecting the bend angle by an electric output, also inputting the output data of a laser displacement meter to a controller and determining the bend angle by comparing with set data. SOLUTION: In a bending machine 1, when a switch for starting bending is turned on, as a die base is elevated by oil pressure, a material 3 to be worked is gradually bent. The bend of the material 3 to be worked is measured with the laser displacement meter 2 and simultaneously, the data of this laser displacement meter 2 is successively inputted to the controller 5 in real time. At the point of time when these values reach a preset bend angle, stop signal is sent from the controller 5 to the hydraulic control valve of the bending machine, the valve is switched and bending work is completed. In this way, working efficiency is high and the product having the accurate bend angle and high commercial value is obtained.
Patent JP-H04289780-A (JP)
Title: Operation tester and testing method for inverter
Inventor: AIKAWA HIROYUKI
IPC: G01R31/00
Filed: 1991-03-19
Abstract: PURPOSE:To shorten preparation time for operation test and to realize operational confirmation equivalent to that under real load by inverting the phases of two-phase output signals from a sine wave signal generating circuit and then varying the levels of these signals thereby regulating each current signal amplifying circuit and confirming the operation of an inverter. CONSTITUTION:Phase inverting circuits 1, 2 for phase U and phase W invert the phases of phase U and W signals fed from a sine wave generating circuit 10 through first and second switches S1, S2, respectively, Furthermore, output level regulators 4, 5 for individually regulating the levels of respective phase signals are provided and a common level regulator 3 is also provided through a third switch S3. At first, the output level regulators 4, 5 for respective phases regulate and balance the levels of sine wave signals and then the phases thereof are inverted thus completing preparation work for operation test. The common level regulator 3 is then regulated and the levels of signals from the phase inverting circuits 1, 2 are varied simultaneously thus regulating the gains of current signal amplifying circuits 11, 12 and confirming the operation of a base drive circuit 15 and an inverter 16.
Patent JP-S60202799-A (JP)
Title: Treatment of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/12
Filed: 1984-03-23
Abstract: PURPOSE:To dry efficiently high water-content dehydrated cake by utilizing the heat retained by the discharged from an aeration blower for supplying air into an aeration vessel wherein organic sewage and sludge are treated, for the finish drying of the cake, and heating the discharged air which is utilized for the predrying of the cake. CONSTITUTION:The dehydrated cake 1 of organic sludge having about 70-80% water content is supplied into a predryer 2, for example, an agitation-granulation dryer, dried by the hot air 3 while being agitated and graulated, and converted into a granular predried material 4 having about 40-65% water content. The predried material 4 is subsequently supplied into a hermetic finish dryer 5 wherein a packed bed 6 is formed. The air 9 discharged from an aeration blower 8 fro supply aeration air into an aeration vessel 7 in the treating system of organic sewage, organic sludge, etc. is passed through said packed bed 6, and the predried material 4 forming the packed bed 6 is dried to obtain a material 10 having <40% water content (normally 20-30%).
Patent JP-S59181223-A (JP)
Title: Stabilization of interferon
Inventor: YAMAHIRA YOSHINARI
IPC: C07K14/56
Filed: 1983-03-29
Abstract: PURPOSE:Interferon is stabilized by adding glucose to inteferon aqueous solutions. CONSTITUTION:Interferon is stabilized by adding glucose to an interferon aqueous solution, or mixing an interferon aqueous solution with a glucose aqueous solution or dissolving freeze-dried interferon in a glucose aqueous solution such as a glucose injection solution. Further, in addition to the glucose, isotonicity, pH-controller, soothing agent, antiseptic and other additives may be added. Thimerosal is an excellent antiseptic for interferon aqueous preparations. The combination of glucose and thimerosal gives antiseptic and stabilized interferon preparations.
Patent JP-S59178247-A (JP)
Inventor: NAKAGAWA KATSUYUKI
IPC: B65D77/30
Filed: 1983-03-30
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-S5838222-A (JP)
Title: Preparation of 1,1,1-trichloro-4-methylpentene
Inventor: FUJITA YOSHIJI
IPC: C07C21/04
Filed: 1982-03-31
Abstract: PURPOSE:To prepare the titled substance, by adding chloroform to a dimethylvinylcarbinol to obtain 1,1,1-trichloro-4-methyl-4-pentanol compound and subjecting the product in the presence of an acidic catalyst to dehydration reaction, etc. CONSTITUTION:The addition reaction of the compound of formulaI(R<1> is H, alkyl, cycloalkyl, aryl, aralkyl, or acyl) with chloroform under radical reaction conditions affords the compound of formula II, which is subjected to the dehydration reaction, alcohol-removal reaction or decarboxyl action reaction in the presence of an acidic catalyst to obtain the compound of formula III (Z is group of formula IV or V). The acidic catalyst is selected from sulfuric acid, phosphoric acid, boric acid, p-toluenesulfonic acid, acetonedisulfonic acid, phosphorus pentoxide, tungsten trioxide, etc. The reaction is carried out at 80-170 deg.C using the catalyst in an amount of 0.1-10wt% of the compound of formula II. USE:Intermediate of insecticide.
Patent JP-H05260795-A (JP)
Title: Inverter protective device of air conditioner
IPC: H02P27/06
Filed: 1992-03-13
Abstract: PURPOSE:To make it possible to detect the accurate temperature of each of three-phase windings and to protect an air conditioner through accurate timing by respectively providing two systems or more of the three-phase windings of a three-phase induction motor built in a compressor with temperature sensors. CONSTITUTION:Two systems of three-phase windings 118 of a three-phase induction motor 102 built in a compressor are respectively provided with temperature sensors 1, 119 and contacts being turned OFF or ON at a predetermined temperature or higher and respective temperature sensors 1, 119 exist in the ratio of one to one so that the accurate temperature of each of the three-phase windings can be detected and an air conditioner can be protected by accurate timing.
Patent JP-H03254993-A (JP)
Title: Magnetic card
Inventor: MURATA MITSUHIRO
IPC: B42D15/10
Filed: 1990-03-06
Abstract: PURPOSE:To make a card available for an application requiring a high security, such as a prepaid card, by forming an information recording part made of a low-coercive force material in addition to an information recording part made of a high-coercive force material. CONSTITUTION:In a magnetic card 1, a high-coercive force material layer 3 is uniformly formed all over the rear surface of a sheet medium 2, a part of the layer 3 is made an information recording part 3', an information recording part 4 is made of a low-coercive force material on a part of the high-coercive force material layer 3, and a printing layer 5 and a protective film 6 are provided on the top surface. In the information recording part 3', a card ID, a card face value, a balance, a card face frequency, a remaining frequency, an available period, and other information are recorded by a coil-type magnetic head. In the information recording part 4, a predetermined code pattern is formed by being coated with the low-coercive force material by a silk screen printing method or the like, and therein the card ID, the card face value, the card face frequency, the available period, and other information are recorded. Therefore, because the low-coercive force information recording part 4 cannot be interpolated even though the high-coercive force information recording part 3' can be interpolated, this card cannot be improperly used and has a high security.