baber/WOPTO huggingface dataset:
Patent JP-H0260257-A (JP)
Title: Ring transmission line
Inventor: MINAMI TAKATOSHI
IPC: H04L12/42
Filed: 1988-08-25
Abstract: PURPOSE:To absorb the increase of traffic and the temporal and spatial variation of the traffic in a network by performing communication between nodes under a logical ring different from physical arrangement by using a switch device interposed in physical ring transmission line. CONSTITUTION:Optical fiber pairs 12, 14 connecting respective optical switches 151, 152,...156 form a ring optical fiber transmission line, and the optical fiber pair 12 is a clockwise optical fiber pair, and the optical fiber pair 14 is a counter-clockwise optical fiber pair. When a signal transmission request between the adjacent nodes occurs between the nodes 41 and the node 44, the electric switches of the optical switches 151 and 154 are turned on. Thus, a separated ring transmission system is recomposed so that the node 41 and the node 44 can perform signal transmission/reception equivalent to the adjacent nodes.
Patent JP-S60104188-A (JP)
Title: Coal gasification process
Inventor: NITSUTA YOSHITAKA
IPC: C10J3/46
Filed: 1983-11-11
Abstract: PURPOSE:To effect lower slag viscosity and easier slag discharge, by charging the high-temperature zone in gasification furnace with crude gas desulfurizing agent waste in jet stream type coal gasification process. CONSTITUTION:In a slag tap-type coal gasification process in which feedstock coal is gasified by air and/or exygen in such amount(s) as to be less stoichiometrically equivalent than that of the coal to produce a gas consisting mainly of CO and H2, the high-temperature zone of the gasification furnace is charged with crude gas desulfurizing agent waste to effect lower slag viscosity and easier slag discharge operation.
Patent JP-S6454788-A (JP)
Title: Manufacture of magnetoresistance element
Inventor: TABATA MUNEHIRO
IPC: H01L43/12
Filed: 1987-08-26
Abstract: PURPOSE:To easily obtain a uniform resistance element at a low temperature by thermally decomposing an organic compound layer containing magnetic metal as a metal oxide, obtaining a thin metal film and patterning it. CONSTITUTION:An organic compound layer containing magnetic metal in a structure is formed by various printing methods on a substrate. The layer containing the magnetic metal in the structure is thermally decomposed in an oxidative atmosphere as a metal oxide layer. Then, it is heat treated in a reducing atmosphere as a thin magnetic metal film, and then patterned to manufacture a magnetoresistance element.
Patent JP-S60108326-A (JP)
Title: Production of chalcogenide glass fine powder
Inventor: OKADA TAKAO
IPC: C03B37/018
Filed: 1983-11-11
Abstract: PURPOSE:To obtain the titled fine particles, in high purity, by intorducing an oxygen-free raw material and a carrier gas into a reaction tube having an ampule attached to the bottom, carrying out the thermal reaction of the components, and depositing the produced fine particles of the chalcogenide glass in the ampule. CONSTITUTION:An oxygen-free organic metal compound containing chalcogen element [e.g. Ge(SC2H5)4] is introduced together with a high-purity carrier gas having lowest possible oxygen content into the reaction tube 12 made of a quartz glass, etc. from its top. The reaction tube 12 is furnished with a fusible ampule 24 attached to its bottom. The compound is heated and decomposed with the first heat source 21 attached at the top outer circumference of the reaction tube 12, to effect the deposition of the chalcogenide fine particles in the ampule 24 attached to the bottom of the tube. Furthermore, the unreacted material and the exhaust gas after the reaction, etc. are heated with the second heat source attached below the first heat source 21 to increase the vapor pressure of the components, and are discharged from the exhaust port 26.
Patent JP-H0959793-A (JP)
Title: Wear resistant member excellent in slidability with hard chromium plating
Inventor: NAKAYAMA TAKENORI
IPC: C25D7/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To produce a wear resistant member free from the generation of local seizures caused by sliding with a member applied with hard Cr plating and furthermore free from the request of hard quality control required for composite dispersed plating. SOLUTION: This wear resistant member is the one combined freely slidably with a member applied with hard Cr plating, and is obtd. by forming an Ni-P plating layer in which the difference in Vickers hardness with the above hard Cr plating is regulated to <=500 Hv by <=1μm thickness. Furthermore, it is recommended that, as the above Ni-P plating layer, an Ni-P electroplating layer contg. 0.5 to 7.0wt.% P is used.
Patent JP-S59101760-A (JP)
Title: High pressure sodium lamp
Inventor: AKUTSU SHIYUUZOU
IPC: H01J61/34
Filed: 1982-12-02
Abstract: PURPOSE:To improve the efficiency of a sodium lamp with a lamp electric power of below 70 W by installing an emission tube, the ratio of the inner diameter of which to interelectrode distance is adjusted to within a specified range, in an outer tube on the surface of which an infrared reflecting film is formed. CONSTITUTION:An infrared reflecting film 12 consisting of a multiple interference film made of TiO2-SiO2-TiO2 or the like, is formed on the surface of an outer tube 2. In the outer tube 2, an emission tube 1 is installed which has electrodes 8 and 9 and is charged with sodium, buffer gas and a starting rare gas. Besides in such a low-wat high pressure sodium lamp with a lamp electric power of below 70 W, the ratio (d/l) of the inner diameter (d) of the emission tube 1 to interelectrode distance (l) is adjusted to within the range of 0.13-0.25. As a result, thermal loss caused at the end of the emission tube 1 can be suppressed effectively by causing infrared radiation discharged from the emission tube 1 to be sent back to and reflected by it. Consequently, the efficiency of the low-wat lamp can be increased by decreasing the reduction rate of the efficiency of the lamp.
Patent JP-S6366772-A (JP)
Title: Mute circuit
Inventor: KONDO TOMOJI
IPC: H03L7/091
Filed: 1986-09-09
Abstract: PURPOSE:To prevent the needle of a pickup from applying flaws on the surface of a video disk by successively varying the upper end, the lower end and the inclination of a trapezoidal wave by a mute control signal, sampling the trapezoidal wave and successively muting or off. CONSTITUTION:At the time of muting on, the charging and discharging current of the trapezoidal wave of a trapezoidal wave generating part 2 is reduced, at the same time, an H clip level is reduced, and L clip level is increased and the inclination as in a (b) interval of the trapezoidal wave is reduced. At the time of sampling this trapezoidal wave in a sampling part 4, thereby, the output of a phase error signal terminal 7 is reduced. At the time of completely muting on, the charging and discharging current is interrupted, the H. L clip levels are the same direct current voltage values, the trapezoidal wave is not generated as in a (c) interval to obtain the direct current voltage value. This direct current voltage value is sampled in a sampling part 4 and the output of a phase error signal output terminal 7 goes to the direct current voltage value. In such a way, in a process from the muting off to the muting on, the output of the phase error signal output terminal 7 is also successively reduced to have the direct current voltage value and the quantity of displacement of the needle is successively varied.
Patent JP-2001043389-A (JP)
Title: Image input and output device
Inventor: HAYASHI HISAO
IPC: G06T11/60
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To dispense with searching and moving of a separator for its production even if the separator is not available at hand when plural documents are read. SOLUTION: A separator data production part 4 of this image input/output device generates the separator data to produce a separator 11 corresponding to a fixed pattern that is selected by an instruction of an operation part 1. A print data conversion part 6 converts the separator data generated by the part 4 into the image data, and an image compression part 5 compresses the image data which are converted by the part 6 and outputs these compressed image data. A compressed image data storing part 7 stores the compressed image data which are outputted from the part 5, and an image expansion part 8 reads he compressed image data out of the part 7 to expand them into the image data. Then a print part 9 prints the image data which are expanded by the part 8 and produces the separator 11.
Patent JP-S59104324-A (JP)
Title: Production of enzyme-containing preparation
Inventor: YOSHIDA FUSAO
IPC: A61K38/46
Filed: 1982-12-03
Abstract: PURPOSE:To obtain an enzyme-containing solid preparation stable under severe conditions of such as pressure, heat and moisture, by dissolving an enzyme together with dextrin, starch or their derivatives, and drying the obtained mixed solution. CONSTITUTION:A solution containing an enzyme (e.g. protease) and dextrin (e.g. amylodextrin), starch (e.g. corn starch), or their derivative (e.g. hydroxyethyl starch) is dried, and if necessary, an additive is added to the dried product to obtain the objective enzyme-containing preparation. The amount of dextrin, starch or their derivative is preferably about 0.1-10pts. per 1pt. of the enzyme, and the components are not necessarily dissolved completely. The solvent is usually water, however, a mixture of water and a hydrophilic organic solvent (e.g. acetone) may be used. The drying of the solution can be carried out by the conventional process for the drying of enzyme, e.g. freeze-drying, spray-drying, etc.
Patent JP-H0875225-A (JP)
Title: Control method of duct type whole building summarized air-conditioning system
Inventor: TANIYAMA NOBUYUKI
IPC: F24F3/044
Filed: 1994-09-06
Abstract: PURPOSE: To permit heating, cooling and sufficient ventilation. CONSTITUTION: In order to control a duct type whole building summarized air-conditioning system, in which conditioned air is circulated through ducts 33 to effect heating, cooling and ventilation of respective divisions 11 in a building 10, every divisions 11 are provided with a damper 35 for regulating air volume between the ducts 33. Heating and cooling mode, heating or cooling the sending air and effecting heating and cooling by opening the dampers 35 of only the objective divisions of heating and cooling, and all divisions ventilating mode, stopping or reducing the capacity of heating or cooling of sending air and effecting ventilation by opening the dampers 35 of all divisions, are controlled selectively.
Patent JP-S6454366-A (JP)
Title: Crossing coil type analog indicating instrument
Inventor: MIYAGE KATSUYUKI
IPC: G01R5/16
Filed: 1987-08-26
Abstract: PURPOSE:To reduce the cost of the indicating instrument by providing a couple of coils, a permanent magnet, a pointer, a detecting means, an angle converting means, a duty ratio determining means, an angle area determining means, a signal generating means, and a control means. CONSTITUTION:The angle converting means 5 converts the value of an analog detection signal from the detecting means 4 into a target deflection angle according to angle conversion data. The duty ratio determining means 6 determines a duty ratio corresponding to duty ratio data according to the target conversion deflection angle and the angle area determining means 7 determines an angle area where the target conversion deflection angle belongs. The signal generating means 8 generates a duty signal based upon the determined duty ratio and also generates an angle area specifying signal based upon the determined angle area. The control means 9 controls a current flowing to one of coils 1a and 1b in relation with the angle area specifying signal according to the duty signal and makes the direction of the vector sum of electromagnetic forces from the coils 1a and 1b coincident with the target conversion deflection angle. Consequently, the pointer 3 deflects up to the target conversion deflection angle to indicate an analog value.
Patent JP-S60105183-A (JP)
Inventor: URANO EIZABUROU
IPC: H01R33/22
Filed: 1983-11-11
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-S6460502-A (JP)
Title: Rack control method for automatic warehouse
Inventor: SAITO HIROSHI
IPC: G06Q50/00
Filed: 1987-08-28
Abstract: PURPOSE:To facilitate the control of products by providing identification codes to both racks and products, and reading both codes at the time of storage to prepare a data file making a pair of both codes, so that when products are thereafter taken out or stored, the product identification code can be read from this data file to determine the rack in which the product is stored or to be stored. CONSTITUTION:When a product P is newly stored in a rack 2, a rack identification code RC and a product identification code PC are read respectively by a hand type code scanner 12 before it is stored in each rack. In this case, respective identification codes of the rack and the product P are input and stored in a storage device 9 making a pair of both codes. Then, when the product P is to be taken out, if only the product number is input by means of keys 11, the rack number is read out from the storage device 9 to move a moving mechanism 3 so as to take out the product from a prescribed rack. When the product is to be stored, if only the product is loaded on a transfer device 4, a code scanner 5 reads the identification code PC, and the rack to be stored is read out from the file of the storage device 9 to transfer the product to the rack. Thus, the control can be facilitated.
Patent JP-2000046073-A (JP)
Title: Magnetic powder for magnetic particle type electromagnetic coupling device and manufacture thereof
Inventor: NISHIZAKI ATSUO
IPC: B22F1/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic particle type electromagnetic coupling device and its manufacturing method whereby it is possible to establish excellent anti- corrosiveness and durability and generate a stable output torque with less variation. SOLUTION: A magnetic powder 10 is formed from a parent material 4, an Al layer 5 formed covering the surface of the parent material 4 from pure Al by a compression and shearing force, and an Al2O3 layer 6 formed by oxidating the surface layer of the Al layer 5, wherein the conditions 0 μm<t1<5 μm, 0 μm<t2<5 μm, and 0 μm<t1+t2<=5 μm should preferably be met, where T is thickness of the Al layer 5 and t1 is the thickness of the Al2O3 layer 6.
Patent JP-2000045045-A (JP)
Title: High yield point steel excellent in weld zone toughness and low temperature toughness and its production
Inventor: IKI HIROSHI
IPC: B22D11/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a high yield point steel slight in the segregation of Cu in the center part, furthermore having >=400 MPa yield strength and excellent in weld zone toughness. SOLUTION: This high yield point steel is the one having a steel compsn. contg. 0.03 to 0.10% C, 0.010 to 0.5% Si, 0.3 to 2.0% Mn, <=0.03% P, <=0.02% S, 0.7 to 1.5% Cu, 0.3 to l.5% Ni, 0.05 to 0.3% Mo, 0.005 to 0.03% Nb, 0.005 to 0.03% Ti and <=0.015% sol.Al, in which the value Vs defined by the formula of Vs=C(%)+(Mn(%)/5)+5P(%)-(Ni(%)/10)-(Mo(%)/10)+(Cu(%)/10) is 0.25 to 0.65%, having >=400 MPa yield strength and excellent in weld zone toughness and low temp. toughness.
Patent JP-H0661489-A (JP)
Title: Manufacture of thin-film transistor
Inventor: UEDA TORU
IPC: H01L29/786
Filed: 1992-08-10
Abstract: PURPOSE:To form a polycrystalline silicon germanium thin film with a superior crystallinity using either Si2H6 or Si3H6 as a silicon hydride in a process for forming the polycrystalline silicon germanium thin film at a channel region. CONSTITUTION:A feed gas where Si3H6 as a silicon hydrogen and GeH4 as a germanium hydrogen are mixed is used in a process for forming a polycrystalline silicon germanium thin film 3 at a channel region. Therefore, the grain size of the obtained polycrystalline silicon germanium thin film exceeds 1mum, thus obtaining the polycrystalline silicon germanium thin film with a large grain size as compared with a case using conventional monosilane (SiH4) and GeH4.
Patent JP-H0760800-A (JP)
Title: Manufacture of injection mold
Inventor: SAWAE SHINICHI
IPC: B29C33/38
Filed: 1993-08-27
Abstract: PURPOSE:To facilitate the setting of wall thickness, in which no defective molding develops and no wastage generates, by a method wherein the necessary lowest resin pressure at injection molding in response to the wall thickness of a work and whether the pressure at the terminal part of the work exceeds the set value or not is judged. CONSTITUTION:Under the condition that the upper part 1a of a bumper near a gate part 1d is set to be the thick wall part having the predetermined thickness and the lower part 1c of the bumper is set to be the thin wall part having the thickness thinner than the above- mentined predetermined thickness, respective ranges of the wall parts are set temporarily. Under the temporarily set wall thickness conditions, the pressure distribution of resin and necessary mold clamping force are calculated so as to confirm whether the resin pressure at the terminal part satisfies the necessary lowest resin pressure in response to the wall thickness or not. When the calculated resin pressure at the terminal part does not satisfy the necessary lowest resin pressure, local thin wall range is corrected and molding analysis is repeated. The repetition continues until the calculated resin pressure at the terminal part satisfies the necessary lowest resin pressure. Since analysis is performed on the basis of the necessary lowest resin pressure in response to the wall thickness, the method concerned is especially effective when the reduction of the weight of a product is intended under the condition that resin molding pressure is kept constant. The wall thickness distribution, in which no defective molding develops, can easily be determined.
Patent JP-H0494787-A (JP)
Title: Production of germicidal water containing hypochlorous acid by electrolysis
Inventor: OKAZAKI TATSUO
IPC: C02F1/76
Filed: 1990-08-10
Abstract: PURPOSE:To efficiently obtain germicidal water having high germicidal power even in low concentration with minimal electric power consumption by adding hypochlorite to water in an anode chamber, adding acids, such as hydrochloric acid, to water in a cathode chamber, and performing electrolysis so that the pH value of the aqueous solution of hypochlorous acid formed in the anode chamber is regulated to a value in a practically specific range. CONSTITUTION:Hypochlorite is added to water in an anode chamber 3' of an electrolytic cell 1 and acid, such as hydrochroric acid, is added to water in a cathode chamber 2', and water in the electrolytic cell is electrolyzed so that the pH value of the water, as electrolytic product, in the anode chamber 3' is regulated to about 3-7. Because ClO<-> in the added hypochlorite combines with H<+> in the water and remains in the form of HClO in the aqueous solution, waste can be avoided and the productive efficiency of germicidal water can be improved and, further, the resulting germicidal water can be satisfactorily used as germicidal water even in low concentration. Moreover, because electrolysis is exerted by adding hydrochloric acid, etc., to the cathode chamber 2', the pH value in the anode chamber 3' is reduced and, as a result, the pH value in the anode chamber 3' can be held at 3-7 at lower voltage for electrolysis. Accordingly, electric power consumption can be economized.
Patent JP-S58112320-A (JP)
Inventor: CHIYAARUSU MATSUKUSU SERAJIMIG
IPC: H01G4/40
Filed: 1982-12-07
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-H0748802-A (JP)
Title: Construction of elevated bridge
Inventor: FUKUSHIMA HIROFUMI
IPC: E01B37/00
Filed: 1993-08-05
Abstract: PURPOSE:To elevate economically a rail way on an embankment in a short period without any information on the properties of foundation or requirement on any site for temperature laying rails. CONSTITUTION:A temporary embankment 22 is placed on the slope 21a of the embankment 21 where an existing rail way 5 is laid down. A temporary rail way zone 13 is constructed temporarily on the position facing to the slope 21a. And the existing rail way 5 is temporarily shifted horizontally. And a column bases 6 such as steel pipe pile type column bases 61, 62 are driven in the ground 2 under the embankment 21 and a slab 31 is driven and formed so as to be supported by the column base 6 and a rail way zone 3 is constructed on the embankment 21. The rail way 5 is shifted horizontally onto the rail way zone 3 and the embankment 21 under the rail way zone 3 and the temporary embankment 22 are removed. Then columns 6b of column bases 6 are exposed on the ground level 20. In this way, the rail way 5 can be securely elevated with its columns 6b as its column bases.
Patent JP-S6368041-A (JP)
Title: Preparation of heat-resistant cream for coffee
Inventor: DOSEMARI SHUNICHI
IPC: A23L9/20
Filed: 1986-09-10
Abstract: PURPOSE:To prepare heat-resistant cream for coffee which can be distributed and stored at normal temperature, by compounding a specific polypeptide as an emulsifier to a raw material for coffee cream, emulsifying and homogenizing the mixture and treating the product in a retort. CONSTITUTION:A polypeptide (e.g. expressed by the formula) composed of 5-50 amino acids is prepared by the restricted decomposition of whole casein with a proteinase (e.g. pepsin). The obtained polypeptide is used as an emulsifier and compounded to a raw material for coffee cream composed of about 20-45wt% oil and fat (e.g. milk fat), about >=0.18pt.wt. (based on 1pt.wt. of the oil and fat) of protein (e.g. defatted milk), sweetener, stabilizer, etc. The amount of the polypeptide in the coffee cream is 0.5-2wt%. The compounded product is emulsified and homogenized under a pressure of about 350-650kg/cm<2> and subjected to retort treatment at 118-121 deg.C for about 10-18min to obtain the objective heat-resistant cream for coffee.
Patent JP-H0636384-A (JP)
Title: Magneto-optical disk recorder
Inventor: SUZUKI KAZUO
IPC: G11B7/004
Filed: 1992-07-17
Abstract: PURPOSE:To record and reproduce data on double-sided optical disk and a single-sided optical disk having the overwrite function in the magnetic field modulating system. CONSTITUTION:An optical head 1 moved on a rail 2 and a magnetic head part 5 moved on a rail 11 are-provided, and the magnetic head part consists of a floating magnetic head 8 for recording and a fixed magnetic head 9. The servo is applied in accordance with plural position sensor signals so that light spot positions coincide with magnetic field positions of an erasing magnetic pole 10a and recording magnetic pole 10b of the floating magnetic head and the fixed magnetic head. Overwrite recording in the magnetic field modulating system for the single-sided disk is performed by the floating magnetic head, and erasing/recording in the optical modulating system for the double-sided disk is performed by the fixed magnetic head. A disk recording code is decoded and discriminated to distinguish between the single-sided disk and the double-sided disk. Magnetic heads are moved in the direction perpendicular to the optical disk together with rails, and the floating magnetic head is brought into contact with the disk in the case of the single-sided disk, and the fixed magnetic head is fixed in a position facing the disk in the case of the double-sided disk.