baber/WOPTO huggingface dataset:
Patent JP-S62225585-A (JP)
Title: Reactor for converting sludge into oil
Inventor: SUZUKI AKIRA
IPC: C02F11/10
Filed: 1986-03-27
Abstract: PURPOSE:The titled reactor, having scrapers in the latter-stage part and a screw mechanism in the former-stage part and capable of thermochemically reacting organic sludges at high temperatures under high pressures to give a combustible liquid, simultaneously treating the sludge and stably operable for a long period without blocking. CONSTITUTION:Organic sludges are thermochemically reacted under condition of high temperatures under high pressures to give a combustible liquid therefrom and the treatment of the sludges is simultaneously carried out. In the process, scrapers (B) are installed in the latter-stage part of the interior of a heat exchange type reactor 6 for converting into oil and a screw mechanism (A) is provided in the former-stage part thereof. In the former-stage part which is the side of an inlet part (C) of the reactor 6, heat is given to a dehydrated sludge charged from the inlet part (C) into the reactor 6 by the screw mechanism (A) and the sludge is efficiently moved at the same time. In the latter-stage part which is on the side of an outlet part (D) of the reactor 6, a heat exchanger is effectively operated by the scrapers (B) to afford the combustile liquid from the sludge, which is simultaneously treated.
Patent JP-S62225949-A (JP)
Title: Method of judging setting and hardening of concrete
Inventor: YAMADA KOJI
IPC: G01N29/00
Filed: 1986-03-27
Abstract: PURPOSE:To judge the setting and hardening of concrete requiring no special sample, by measuring the amplitude of an ultrasonic pulse propagated through concrete to judge that the setting and hardening of concrete are completed when the amplitude is at its minimum. CONSTITUTION:An ultrasonic pulse which is oscillated at a specified time interval from an ultrasonic oscillator 1 propagates through concrete 2 is a form 3 and is received with an ultrasonic receiver 4. Thereafter, the ultrasonic pulse is inputted into a recorder 7 through an amplifier 5 and a filter 6. A recording is made with the recorder 7 at each pulse corresponding to an elapse time after the casting of concrete. It is judged that the setting and hardening of concrete are completed when the amplitude of the ultrasonic pulse propagated through the concrete is at its minimum.
Patent JP-H07280135-A (JP)
Title: Non-stagnation valve device
Inventor: KUROKI YASUTOKU
IPC: F16K41/10
Filed: 1994-04-05
Abstract: PURPOSE:To provide a non-stagnation valve device preventing a fluid from stagnating in valve chamber space, when the valve is open. CONSTITUTION:Regarding a valve device where open/close operation and flowrate control are made via a valve 4 provided in a valve chamber 5 at an intermediate position between an inlet flow passage 2 and an outlet flow passage 3 inside a valve body 1, the valve chamber 5 is provided with a bypass section 7 communicated to the space 6 thereof, and the valve body 1 is provided with a pressure reducing section 9 made of a throttle mechanism and a bypass section 10 communicated to the section 9. In addition, both bypass. sections 7 and 10 are communicated to each other.
Patent JP-S59191687-A (JP)
Inventor: YOSHIDA SHINYA
IPC: G07D1/04
Filed: 1983-04-15
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-S55161076-A (JP)
Title: Corrosion-preventing method for sheet pile structure
Inventor: OOTA HIDEMI
IPC: E02D31/06
Filed: 1979-06-01
Abstract: PURPOSE: To improve the corrosion resistance of sheet pile structure, by arranging PC (precast concrete) board, which is supported by the sheet pile structure at its upper and lower ends, on the surface of water side of the structure at intervals, and by filling anticorrosive packing material in the space made between the structure and the PC board.  
     CONSTITUTION: A steel supporting material 5 of hook shape is fixed at the upper end, for example, of PC (precast concrete) board 2 by burying its base end, and a steel base plate 1 is fixed horizontally at the lowest end of the PC board 2 by means of an anchor member 6. A number of linear sheet piles 7 are engaged with each other so as to constitute a steel sheet pile structure 3. Above-described PC board 2 is arranged on the water side of the sheet pile structure 3 so as to face to the structure, and the supporting material 5 at the upper end of the PC board 2 is set at the upper end of the sheet pile structure 3 and fixed by spot welding 8. The side groove 9 of the PC board is filled with leak-preventive mortar 10, on the base plate 1 between the PC board 2 and the sheet pile structure 3 is packed leak-preventive mortar 11, and into the gap is poured hardening anticorrosive filling material, for example, mortar. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09238004-A (JP)
Title: High frequency variable attenuator
Inventor: TAKENAGA KOTARO
IPC: H01P1/22
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To change the attenuation of a high frequency signal without changing its characteristic impedance by providing a variable resistor between ground and a high potential terminal of a connection part between two hybrid transformers connected in cascade and varying the resistance. SOLUTION: A high frequency signal is divided into two by a hybrid transformer 11 and synthesized by a hybrid transformer 12. When the resistance of a variable resistor 13 is infinite, the attenuation of the variable resistor 13 is the same as the loss of the hybrid transformers 11, 12. When the value of the variable resistor 13 is AΩ, mismatching is caused by the resistance AΩ, a mismatching loss is produced and the attenuation loss is consumed in a resistor of an isolation port built in the hybrid transformers 11, 12. Thus, the loss αis added to the loss of the hybrid transformers 11, 12. Although mis-matching loss is produced by varying the variable resistor 13, the input/output impedance of the hybrid transformers 11, 12 is compensated and the characteristic is made constant regardless of a change in the attenuation.
Patent JP-2000266921-A (JP)
Title: Color filter, manufacture of color filter and liquid crystal display device
Inventor: INOUE TOMOHIRO
IPC: G02B5/20
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a color filter by using a back exposure having a flattening layer for filling up irregularities between pixels without executing precise positioning, and a liquid crystal display device. SOLUTION: Concerning this manufacturing method of a color filter and this liquid crystal display device, in the manufacturing method of a color filter for forming a transparent flattening layer for filling up recess parts between pixels by forming a three or morecolored pixel part by an electrochemical method on a substrate having a transparent conductive thin film where pattern forming is executed, and thereafter by coating a photo-curing transparent photosensitive resin on the whole surface and drying it, and by exposing (back exposing) from a non-coated surface without the aid of a photomask, and by developing and curing it, the development process is executed by a development condition stronger than a development condition of the photosensitive resin in the normal case of exposing from the coated face through a photomask.
Patent JP-S60211340-A (JP)
Title: Liquid penetrant for fluorescent penetrant testing and fluorescent penetrant testing method
Inventor: FUMIYA TADAYUKI
IPC: G01N21/91
Filed: 1984-04-06
Abstract: PURPOSE:To facilitate an operation for fluorescent flaw detection and to detect easily the flaw of an object to be inspected by dissolving a crystalline fluorescent material and crystalline dye in a volatile solvent to prepare a liquid penetrant for fluorescent penetrant testing, coating the liquid on the surface of said object and irradiating UV rays thereon after penetration of the fluorescent material and dye in the defective part and crystallization thereof. CONSTITUTION:A liquid penetrant for fluorescent penetrant testing is prepd. by dissolving 0.1-5pts. a crystalline fluorescent material, for example, anthracene, fluoranthene, etc. in 100pts. volatile solvent, for example, xylene, perchloroethylene, etc. and dissolving a crystalline dye, for example, sudan red, sudan yellow, etc. therein at 5-200pts. by 100pts. the crystalline fluorescent material. If such liquid penetrant is coated on the surface of a specimen so as to be penetrated in the defective part thereof, the solvent evaporates after short time and the fluorescent material and dye crystallize in the defective part. When UV rays are irradiated thereon, the defective part emits the light stronger than the light from the normal part. Since the fluorescent material and dye are used, the need for operating the surface of the specimen after coating of the liquid penetrant is eliminated and the easy observation of the defective part is made possible.
Patent JP-H10270057-A (JP)
Title: Solid high molecular fuel cell
Inventor: KAWABATA MASAKO
IPC: H01M8/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell in which catalyst dose not suffer from toxicity caused by CO and has good battery performance, by placing a platinum ruthenium catalyst layer with low ruthenium contents on its side which contacts with a high molecular electrolyte film of its fuel electrode, and placing a platinum ruthenium catalyst layer with high ruthenium contents on its gas dispersion layer side. SOLUTION: By coating slurry which is produced by mixing platinum- ruthenium-alloy/carbon-carrier-catalyst having 80 wt.% of ruthenium, fluorine- based high molecular solution, and water on a surface of a gas dispersion layer 21 of a fuel electrode 11 until amount of carried platinum after drying becomes about 0.3 mg/cm<2> , a platinum-ruthenium catalyst layer 22 containing more than 50% of ruthenium is produced. By coating slurry which contains platinum- ruthenium having 20% of ruthenium on the catalyst layer 22 and is adjusted as mentioned above, and forming platinum-ruthenium catalyst layer 23 having less than 50% of ruthenium, the fuel electrode 11 is produced completely. The platinum-ruthenium catalyst layer 23 of the fuel electrode 11 is contacted with one surface of the high molecular electrolyte film 10.
Patent JP-S59193749-A (JP)
Title: Automatic charging method of molten metal in die casting machine
Inventor: UCHIDA MASASHI
IPC: B22D17/30
Filed: 1983-04-19
Abstract: PURPOSE:To decrease intrusion of air and to obtain an injected product having good quality without any blowhole by using a ladle of which the lower part is made slender to decrease the falling distance of a molten metal and moving upward the ladle while charging the molten metal into an injection sleeve. CONSTITUTION:A molten metal is filled in a ladle 1 of which a molten metal port 4 provided to the bottom end is kept closed. After the bottom end of such ladle 1 is inserted into an injection sleeve 2 down to the lower part, the port 4 is opened to discharge the molten metal into the sleeve 2. The ladle 1 is moved upward after the top surface of the molten metal in the sleeve 2 rises higher than the position of the port 4. The molten metal in the sleeve 2 is charged into the cylinder while the ladle 1 is moved upward in the state of maintaining always the port 4 at the upper surface part of the molten metal.
Patent JP-H02247885-A (JP)
Title: Method for answering to inquiry and system thereof
Inventor: TENMA TADASHI
IPC: G06F3/16
Filed: 1989-03-22
Abstract: PURPOSE:To make shopless sales by providing a member side with a telephone set and TV unit, providing the system on a selling company side with voice/ character correspondence files, rule bases, and a memory device for image films as well as the functions to make voice/character conversion, received word understanding and image retrieval, connecting the system with the member side via an ISDN and answering to inquiries. CONSTITUTION:The selling company receives orders, etc., from the members over the telephone set 4. A voice/character array converting means 10 executes member identification 1001, key word retrieval 1002 and operand retrieval 1003 by using the files 111 for customers, 112 for keywords and 113 for operands and by referring to a received word list 12. A received word understanding means 13 executes rule retrieval 1301 from the rule bases 14, and formation 1302 of retrieval conditions and supplies the same to an image retrieving means 17 and a retrieving condition table 15. The image retrieving means 17 executes retrieval 1701 from the image files 18, displays the same on a display device 5 via a signal transmission means 1702 and supplies the same via a retrieval history table 16 to the retrieval condition formation 1302 of the received word understanding means 13. The shopless sales is enabled by this system.
Patent JP-H06283854-A (JP)
Title: Surface treating method for copper of circuit board
Inventor: KITAGAWA SHUJI
IPC: H05K3/38
Filed: 1993-03-26
Abstract: PURPOSE:To stabilize reduced state of a copper oxide layer by making adherence of zinc powder to a surface of copper uniform. CONSTITUTION:The method for surface treating copper of a circuit board comprises the steps of oxidizing copper for forming a circuit provided on a surface of a circuit board to form a copper oxide layer on a surface of the copper, coating the surface of the board with zinc powder to adhere the powder to the surface of the copper, then treating it with acid to dissolve the powder in the acid, and simultaneously reducing the layer with hydrogen generated in this case. In this case, as the powder, powder containing 95wt.% or more of powder of pure zinc having a mean particle size of 4mum or less and less than 5wt.% of powder of zinc oxide having a mean particle size of 5mum or less is used. When the sizes of the pure zinc powder and the zinc oxide powder are set as above, an adhering amount of the zinc powder to the surface of the copper can be stabilized. Further, the zinc oxide powder is mixed to stabilize dissolving velocity of the pure zinc powder in the acid can be stabilized.
Patent JP-H06284044-A (JP)
Title: Data transmission equipment
Inventor: KUSANO AKIHISA
IPC: H04L25/22
Filed: 1993-03-26
Abstract: PURPOSE:To efficiently execute high speed data communication through a single transmission line. CONSTITUTION:When both of output signals DOUT1, DOUT2 are low, a potential difference is not generated also on both the terminals of current detecting resistors 5, 6 and respective comprators 3, 4 output low logic signals. When the DOUT1 is turned to a high level while holding the DOUT2 at the low level, the comparator 4 outputs a high signal, i.e., a DIN 1 becomes high logic. Similarly in other cases, the DIN1 outputs a signal with always the same potential as that of the DOUT2 and a DIN2 outputs the same signal as that of the DOUT1. Thereby each of units A, B can accurately detects an output signal from the other unit even when the unit itself outputs any of high and low signals.
Patent JP-S55159221-A (JP)
Title: Processing system for interruption input
Inventor: NAKAO YOSHIHIRO
IPC: G06F9/46
Filed: 1979-05-31
Abstract: PURPOSE: To read in the priority of the uppermost rank at interruption request produced at address execution, by placing the unit performing interruption processing between the CPU and the unit.  
     CONSTITUTION: Among the CPU1 and the interruption request producing sources (units) 7 aa W7 am , 7 6a W7 6m ,...7 ma W7 mm , the units (ITC)3 and 5 a W5 m  performing interruption request are provided. The interruption request transmitting instruction to output the interruption request by the unit is produced at ITCs 5 a W5 m . The interruption request transmitting instruction is repetitively transmitted immediately before the execution of the address input instruction for the CPU to the interruption request asynchronously with the CPU. Thus, the CPU1 can read in the highest priority address among the interruption requests produced immediately before the execution of address input instruction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63235328-A (JP)
Title: Nitro group-containing polyamide
Inventor: MATSUI KIYOHIDE
IPC: C08G69/26
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a polyamide which can show excellent selectivity and permeability and useful as a material of a separative/membrane for aromatic compounds, comprising specified recurring units each containing a bivalent organic group and an aromatic dicarboxylic acid part. CONSTITUTION:A nitro group-containing polyamide comprising recurring units of formula I (wherein A is a bivalent organic group, which need not be the same for every recurring unit). Said polyamide can be produced by polycondensing a nitro-substituted aromatic dicarboxylic acid derivative of formula II (wherein X is a halogen atom, imidazolyl, alkoxyl or hydroxy group) with a diamine of formula III. In performing the condensation, it is desirable according to the monomer used to add a base or a condensing agent to the reaction system. The condensation reaction can be performed in the presence or absence of a solvent. The temperature in this reaction is -50-200 deg.C, and it is desirable to perform this reaction in this temperature range in respect of the selectivity of reaction and the easiness of operation.
Patent JP-H05274753-A (JP)
Title: Revolving guide and recording and reproducing device using this guide
IPC: G11B15/60
Filed: 1992-03-26
Abstract: PURPOSE:To prevent the flawing of a tape by flanges and to obtain good jitter performance by molding the roller of the revolving guide of a plastic resin and coating the outer peripheral surface thereof with a thin film made of a metal or ceramics. CONSTITUTION:A bearing part 3b in contact with a guide shaft 2 of the roller 3 of the revolving guide 1 is molded of a polyacetal resin having excellent slidability. The roller 3a molded of an ABS resin on which a metallic film is liable to fix is concentrically laminated on the outer peripheral surface of this bearing part 3b. A chrome plating 12 is applied on the outer peripheral surface of this roller 3a. The increase rate of the inertia moment of this time is set at <=1.2 as compared with the roller which is not coated with the metallic thin film. Since the metallic thin film having a low coefft. of friction is used, the transfer force that the tape receives in an axial direction decreases and the flawing by the flanges 4, 5 is prevented. The increase rate of the inertia moment is low and the longitudinal vibration frequency remains high and less affects the jitter.
Patent JP-S60212676-A (JP)
Title: Emergency stop device for cross-flow turbine
Inventor: KONOTA MASASHI
IPC: F03B15/22
Filed: 1984-04-05
Abstract: PURPOSE:To stop a tubine easily with low cost by operating an air exhauster upon provision of load interruption command to the turbine thereby discharging the air in the conduit casing and lifting the water level in the discharge path to such level as a portion of runner will be submerged. CONSTITUTION:Upon provision of a load interruption command to a turbine under full-open or partial-open condition of guide vane 6, the stop valve 31 of an air exhauster 30 is opened to function a vacuum pump 33. At the sametime, a closing command is provided to the guide vane 6 to perform gradual closing operation. The rotation speed of turbine will exceed over rated one and increase. Here, the air in the conduit casing 10 between the runner 1 and the water face of the discharge path 16 is discharged before the rotation of turbine will reach the runaway speed. Consequently, the water level in the discharge path 16 is lifted to such level that a portion of runner 1 will be submerged thus to suppress the increase of rotation speed of the turbine.
Patent JP-H01246441-A (JP)
Title: Weft-inserting apparatus of three-dimensionally weaving loom
Inventor: ANAHARA AKIJI
IPC: D03D41/00
Filed: 1988-03-22
Abstract: PURPOSE:To contrive a high speed weaving while preventing the damage of wefts, by holding the wefts to be inserted into the opening of warps at a specific position and subsequently inserting the wefts into the opening of the warps. CONSTITUTION:A three-dimensionally woven fabric is produced by (1) inserting the first wefts x and the second wefts y, respectively, between the rows and columns of a warp group comprising many warps z tensively disposed in the forms of many rows and many columns with weft-inserting tools 4 and 5 in a state wherein the first and second wefts x and y rectangularly intersect with each other and with the warps z and subsequently (2) turning back the inserted wefts x and y while forming loops at the top terminals thereof. In the process, apparatus (e.g., a guide roller 8 and a guide holder 9) for storing the wefts x and y larger than lengths to be required for one time insertion of the wefts are disposed in weft-supplying sections and the wefts x and y stored therein are held with a weft-inserting tool 4 at a position larger than a length between one end of the opening of the warps and another end thereof and subsequently inserted into the opening of the warps.
Patent JP-S51144192-A (JP)
Title: Production method of semiconductor intergated circuit
Inventor: YUKIMOTO YOSHINORI
IPC: H01L21/76
Filed: 1975-06-05
Abstract: PURPOSE: Oxidation film isolation of isoplanar with high controlability and yield achieved by deep N+  burried section and shallow isolation region of oxidation film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01244297-A (JP)
Title: Control device
Inventor: TANAKA SHINICHI
IPC: F41G3/08
Filed: 1988-03-23
Abstract: PURPOSE:To operate prompt and correct sighting data throughout a long range of distance, by a method wherein a sighting data transmitter, operating the sighting data while renewing weather conditions successively as the function of the range, is provided in a control device. CONSTITUTION:A weather measuring projectile 23 is fired from a gun 4 to measure the ambient density and the temperature along a trajactory and transmit them from a meteorological data transmitter 8 to the meteorological data receiver 9 of an aiming mechanism 3. A wind speed operating device 25 operates a wind speed per every range from the ambient density and temperature and the range as well as the altitude of the weather measuring projectile 23, which are detected by a weather measuring projectile tracking device 24, and outputs them into a meteorological data processor 11. The meteorological data processor 11 effects the backing of the wind speed per every range, obtained by the wind speed operating device 25, and the ambient density as well as the ambient temperature, which are obtained from the meteorological data receiver 9, and transmits them to a meteorological data memory 14 through a sighting data operator 15. The sighting data operator 15 operates sighting data while renewing weather conditions successively as the function of the range based on the wind speed, the density as well as the temperature of air per every range in a meteorological data storing area 17 in the meteorological data memory 14. The sighting data are transmitted to the gun 4 through a sighting data transmitter 16.
Patent JP-H09222113-A (JP)
Title: Rotation preventing type washer for bolt
Inventor: HABA YUJI
IPC: F16B43/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide such a washer as being engagingly attached to a panel with a bolt penetrating the long hole of a mounting metal and being inserted in the long hole of the mounting metal together with the bolt when the abovementioned bolt makes reciprocating motion relatively along the long hole so as to prevent any looseness of the bolt and as being cheap in its price. SOLUTION: Projecting piece insertable in the long hole 2a of a mounting metal 2 together with a bolt 3 and shorter than the thickness of the mounting metal 2 are provided on both sides of a bolt penetration hole in the case of plate-like washer 1 having bolt 3 through hole. The projection piece of the abovementioned washer 1 is formed by bending one part of a plate material for forming the washer 1 surface during formation of the through hole. In addition, the bolt 3 is fixed to the washer 1 without any possibility of turning motion.