baber/WOPTO huggingface dataset:
Patent JP-S56123318-A (JP)
Title: Refining method of metal refining furnace for producing large amount of co for recovering exhaust gas
Inventor: ODAKA MIKIO
IPC: C21C5/38
Filed: 1980-02-29
Abstract: PURPOSE: To contain a large amount of CO in the exhaust gas produced by blowing powdery and granular limestone into the steel bath of a converter provided with an exhaust gas recovery device in particular thereby causing the CO 2  produced by the thermal decomposition thereof to react with the C in molten steel.  
     CONSTITUTION: Powdery limestone is blown together with a carrier gas through the bottom tuyeres of a converter toward the molten steel bath surface in a converter, and the CO 2  produced by decomposition reaction is caused to react with the C in the molten steel, whereby CO is formed. The greater part of the CO produced is recovered by a converter exhaust gas recovering device and as a result, the content of C in the molten steel is decreased and the O 2  source necessary for decarbonization is saved. As a carrier gas, an inert gas such as CO 2  is used, besides O 2  gas. The maximum grain size D max  of the limestone used is in the relation of the formula; for example, the suitable grain sizes of the limestone are ≤2mm when the distance from the tuyeres up to the bath surface is 1.5m. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03230428-A (JP)
Title: Panel switch
Inventor: FUJIYAMA TERUKI
IPC: G06F3/02
Filed: 1990-02-02
Abstract: PURPOSE:To form a panel into a fine monolayer structure, and to impart a sense of moderation to pressing operation by specifying a finger-pressing part of the panel through the application of the principle of leverage, and by detecting the finger-pressing of the panel through a switch with moderation. CONSTITUTION:A cover 11 is formed out of transparent resin, etc., in an integrated manner, and a display unit 18 can be seen therethrough. Pressure sensitive sensors 12, 12 are arranged on the lower parts of both ends of the cover 11. A pressing point A on the cover 11 is specified by the value of the electric resistance varied according to the pressing power of each sensor that is determined by the principle of leverage corresponding to the distances L1, L2 from the pressure sensitive sensor. The value of electric resistance is detected through, for example, a series circuit of the resistance R1 of the pressure sensitive sensor and the solid or semi-solid resistance R2, AD converter 31, and microcomputer 32. The vertical movement of a rigid support part 16 on which the pressure sensitive sensor 18 is put, is detected by a switch 17 with moderation provided on the support part 16, with a sensor of moderation.
Patent JP-S63193494-A (JP)
Inventor: YOSHIKAWA NOBUHISA
IPC: H05B41/24
Filed: 1987-02-04
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-H07235693-A (JP)
Title: Circuit for driving optical semiconductor element
Inventor: WARITA HIROHISA
IPC: H01L33/00
Filed: 1994-02-22
Abstract: PURPOSE:To drive an optical semiconductor element reliably at high speed even to a signal including a high-frequency component, which is changed largely. CONSTITUTION:In a control circuit 22, a switching transistor 25 is turned on when the level of a control input signal Vin to a logic circuit 23 is at 'H', and constant currents I based on a constant current circuit 26 are made to flow through a light-emitting diode 21 and the light-emitting diode 21 is made to emit light. A bias circuit 27 is operated so that a constant current I2 is made to flow through the light-emitting diode 21 regardless of the level of the control input signal Vin. Consequently, the forward voltage to the light-emitting diode 21 at the time of light-off when the switching transistor 25 is turned off is kept constant, and the response time is not varied even when the light-off period of the control input signal Vin is varied. Accordingly, the light-emitting diode 21 can be driven reliably at high speed even to a signal including a high-frequency component, which is changed largely.
Patent JP-H05340480-A (JP)
Title: Flush valve
Inventor: JIYON EFU HOWAITOSAIDO
IPC: E03D3/02
Filed: 1993-02-12
Abstract: PURPOSE: To avoid vibration noise of a flush valve by gradually reducing a flow area of a second portion, starting from a first portion up to the upper flow end of a refill ring and to remove water hammer by gradually reducing the amount of the water flow, when the valve is closed. CONSTITUTION: The stroke of a diaphragm 18 and a refill ring 40, the distance the diaphragm 18 moves away from its valve seat 28 when a valve is opened, is approximately one-half of the axial length of the refill ring 40. When water flows via the bypass of an orifice 21 into a chamber 31 above a relief valve 32, closure of the flush valve begins. When the pressure within the chamber increases, the diaphragm moves in the closing direction with respect to the valve seat 28. Then water flows only through the gradually reducing flow area of a concave portion 46. Since the section area of a curved portion 54 which water can flow through is gradually reduced, the final closing action of the diaphragm is taken gradually.
Patent JP-H07229819-A (JP)
Title: Delayed fracture tester for bolt
Inventor: SUZUKI OSAMI
IPC: G01N17/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a small-sized delayed fracture tester having a high test capacity in which bolts of slightly different length can be tested, different tensile stress can be applied to the bolt, and delayed fracture test can be effected under conditions similar to the actual operating conditions while facilitating manufacture of the tester. CONSTITUTION:The tester body comprises a metal block 11 having a hole 12 to be inserted with a bolt 13 to be tested and a through hole 14 for feeding an oxidizing fluid 16. The insertion hole 12 has an internally threaded part 12b to be screwed with an externally threaded part 13a wherein the unthreaded part 12a is formed to have a larger diameter than the shaft part 13c and faces one end of the through hole 14. The bolt 13 is tightened with a predetermined torque to produce tensile stress at the shaft part 13c. In that state, the oxidizing fluid is fed through the through hole to bring about a corrosive environment for performing delayed fracture test.
Patent JP-S62181533-A (JP)
Title: Radio wave receiving equipment
Inventor: TORII TOMOSATO
IPC: H04B7/08
Filed: 1986-02-05
Abstract: PURPOSE:To make the effect of fading or the like smaller by providing a correction means correcting a level of a monitor signal and outputting the result based on a specific characteristic of an input signal level versus output signal level of a corresponding receiver between respective each reception means and a comparison means so as to apply the changing over operation with higher accuracy to plural reception means. CONSTITUTION:A reception means 2A consists of a reception antenna 4A and a receiver 6A. The receiver 6A outputs an analog monitor signal (voltage) MA corresponding to the strength of a received ratio wave to a correction means 12A. After the monitor signal MA outputted from the receiver 6A to an A/D converter 14A is digitized, the result is outputted to a D/A converter 16A. The D/D converter 16A corrects and converts the inputted digital signal into another digital signal while collating with a stored data sequentially and outputs the result to a D/A converter 18A. The processing above is applied similarly to the reception means 6B. A comparison circuit 8 compares the levels of inputted two monitor signals MA, MB mutually and outputs the control signal to a switch circuit 10. The switch circuit 10 is energized by the control signal from the comparison circuit 8 to apply switching. Even when the receivers 6A, 6B have unequal characteristic or different model, the strength of the received radio wave is almost accurately reflected on the level of the monitor signals MA, MB.
Patent JP-H04264295-A (JP)
Title: Cooling equipment for accessory of reactor
Inventor: ISHIDA NOBUO
IPC: G21D1/00
Filed: 1991-02-19
Abstract: PURPOSE:To facilitate intermittent operation of equipment of a seawater system at the time of normal operation and to prevent sticking of marine organisms by a construction wherein some of stop valves of tie lines of cooling water in two systems a and B employ motor valves and emergency closure valves are further provided. CONSTITUTION:At the time of normal operation, cooling water passes through supply lines 4a and 4b and removes the heat of loads 2a, 2b, 3a and 3b, and thereafter it returns to pumps 7a and 7b via return lines 6a and 6b. Stop valves 14a, 14b, 25a, 25b, 26a and 26b of supply tie lines 15a and 15b, return tie lines 18a ad 18b and a surge tank tie line 23 employ motor valves, and emergency closure valves 24a and 24b are provided for the return tie lines 18a and 18b. By these valves, an operation of stopping a seawater pump 9a, a heat exchanger 8a and a feed water pump 7a of a system A (or B) and receiving a supply of the cooling water through the tie lines of the e system B (or A) can be executed a tithe time of the normal operation. Accordingly, equipment of a seawater system can be operated intermittently at the time of the normal operation and thereby a countermeasure for sticking of marine organisms is facilitated.
Patent JP-S61182907-A (JP)
Title: Manufacture of prepreg
Inventor: GOTO TAKESHI
IPC: B29B11/16
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a prepreg sheet having a curved orientation of a reinforcing fiber covering a wide area, by selecting appropriately a laminating method and slice line. CONSTITUTION:A unidirectional prepreg sheet composed of a reinforcing fiber 1 which is oriented unidirectionally on a plane and impregnated with resin is laminated on a preset undulate bedplate until it comes to a fixed thickness. When the three-dimensional prepreg laminated in this manner is sliced along the plane including its laminating direction, the title prepreg having undulate orientation can be obtained. The prepreg sheets which has been impregnated with matrix resin beforehand are laminated to obtain the laminated three- dimensional prepreg in a manufacture of an undulate prepreg sheet. In other words, the three-dimensional prepreg can be obtained also by impregnating a reinforcing fiber line and the sheet with the resin after lamination of them. Cloth can be used as substitution for the unidirectional prepreg.
Patent JP-H08195956-A (JP)
Title: Moving amount detection method and moving amount detector
Inventor: KONDO TETSUJIRO
IPC: H04N19/57
Filed: 1995-01-19
Abstract: PURPOSE: To improve the detection accuracy of a moving amount by limiting a moving amount detection processing in a high-order hierarchy based on high- order hierarchy pictures different from the result of high-order hierarchy moving amount detection in moving amount detection using hierarchy pictures. CONSTITUTION: A high-order hierarchy moving amount detection circuit 3 forms the high-order hierarchy pictures from input picture data D1 and roughly detects a motion vector MV' in the high-order hierarchy. At the time, the block of 16 picture elements × 8 lines for block matching is divided into the small blocks of 4 picture elements × 2 lines and movement detection is performed by a small block activity evaluation method. A pre-processing part 2 forms the high-order hierarchy pictures composed of the average value of the small blocks by a different method and inhibits the detection operation of the motion vector MV' of the high-order hierarchy moving amount detection circuit 3 for the block whose moving amount is larger than a prescribed threshold value.  A low-order hierarchy moving amount detection circuit 4 obtains a detailed motion vector MV for a search area around the high-order hierarchy motion vector MV'.
Patent JP-S61184852-A (JP)
Title: Integrated circuit package
Inventor: TAKANO ISAMU
IPC: H01L23/498
Filed: 1985-02-12
Abstract: PURPOSE:To form signal conductor patterns so that distribution constant lines having constant characteristic impedance is provided, by making the width of the line in the signal conductor pattern continuously thin especially toward an IC-chip mounting part, and making the thickness of a dielectric substrate thin by the same way. CONSTITUTION:Signal conductor patterns 3 are arranged as radial linear conductor patterns, which are extended in the direction of a radius from the central part of a package main body 2. Therefore, signal propagating times of all the conductor patterns become equal. Furthermore, by forming the linear conductor pattern, E waves such as generated in the curved parts of the line are not generated. The signal propagating time of each signal conductor pattern becomes constant. The signal conductor patterns 3 constitute microstrip shaped distribution constant lines by arranging grounding conductor patterns 1 on the entire back surface of a dielectric substrate of the package main body 2. In the signal conductor pattern between A and B, the width of the line is continuously reduced. A thickness H of the dielectric substrate of the package main body 2 is made thin continuously in proportion to the width of the line. Therefore, the characteristic impedance of the line can be kept at a constant value.
Patent JP-H11223672-A (JP)
Title: Speed detector for radar target
Inventor: AKEI MASAHARU
IPC: G01S7/292
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a detector capable of more definitely detecting speed information for a radar target in a short time. SOLUTION: This speed detector extracts a reflected pulse receiving signal from an object with plural transmitting frequencies f1, f2 by using plural filter banks 5, 6 to make Doppler frequency components and calculates a relative matrix in accordance with the filter banks 5, 6 to detect the position of a radar target with a position detecting means 9. Frequency ambiguity is considered with a speed detecting means 11 to find speed information for the radar target from the position information for the radar target detected by the position detecting means 9. As a result, a relative speed can be found in a higher speed resolution condition on the basis of the relative speed detected in a wide detected speed range and so definite speed information for the radar target can be obtained in a short time.
Patent JP-S55119541-A (JP)
Title: Wire furnace protector
Inventor: SATOU MASANOBU
IPC: H02G3/04
Filed: 1979-03-01
Abstract: PURPOSE: To reduce the assembling man power considerably by integrating the cover board and the cover chip while closing to cover chip to the cover board side thus completing the wiring work of wire furnace.  
     CONSTITUTION: Section 3 for mounting the wire furnace protector WP is made in the face of rear floor 1 in rear trunk room of car. Cover chip 10 is connected bendably at the bending portion 13 against the top face 11 of cover board 7 for protector WP. Guide groove 12 for guiding the wire furnace W is formed in the cover chip 10, while the first through-groove 16 is made through the coupling section 14 in the proximity of base end section 15, and a coupling hole 17 is made through the top face section 11 of cover board 7. The furnace W is guided to the second through-groove 18 and supported by the second supporting member 19 then the cover board 7 is fixed through screws to the mounting section 3 of rear floor 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08222929-A (JP)
Title: Window glass antenna system
Inventor: BABA YUJI
IPC: H01Q21/28
Filed: 1995-02-14
Abstract: PURPOSE: To improve the reception sensitivity by incorporating a switch used for switching any of plural antennas to a terminal at a connecting point between the antenna and a receiver so as to avoid interference of reception signals between antennas and between feeder cables. CONSTITUTION: A switch built-in terminal 8A, 8B is provided to an antenna feeding terminal 3a, 4a. A switch control section 9 is provided with a coil L1, L2 and a DC block capacitor C1, C2 corresponding to a 1st, 2nd TV reception antenna 3, 4. The impedance of the L1, L2 is set sufficiently high and that of the C1, C2 is set sufficiently low with respect to a frequency band of a reception signal. Then a control signal is inputted to a terminal 9d, 9e to switch a terminal 8A, 8B to allow to select a terminal 3a, 4a to connect to an amplifier 10. Thus, interference between reception signals is avoided and the reception sensitivity is improved.
Patent JP-H04218182-A (JP)
Title: Ski plate with reinforced top-bend
Inventor: MARII KUROODO PAROO
IPC: A63C5/052
Filed: 1991-02-20
Abstract: PURPOSE: To provide a ski containing a central region for supporting the weight of a skier, a tail region, and a tip region forming a top bend set with the thickness by the upper face corresponding to the upper section of the ski and the lower face corresponding to the bottom section of the ski. CONSTITUTION: At least one of the side sections of a top bend is trimmed by a reinforcing material 4 protruded to at least one of both faces setting the thickness of the top bend.
Patent JP-S59151770-A (JP)
Title: Solid electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/18
Filed: 1983-02-16
Abstract: PURPOSE:To provide a solid electrolyte which is highly conductive and not decomposed at high temperature by using glass-like three component system solid solution of lithium sulfide, germanium disulfide, and lithium iodide. CONSTITUTION:Each commercially available extra-pure reagent of Li2S, GeS2, and LiI is crushed to under 400 mesh and dried under a reduced pressure at 250 deg.C. These materials are weighed at a ratio of Li2S:GeS2:LiI=30:15:55 and mixed in a mortar. This mixture is sealed in a quartz ampul in a vacuum and heated in an electric furnace at 900 deg.C, then quickly cooled to room temperature to obtain a glass-like solid electrolyte. It is crushed to under 400 mesh, then molded at a pressure of 3ton/cm<3> to form a glass-like three component system solid electrolyte. The solid electrolyte a of this invention has high conductivity compared with conventional solid electrolytes b and c.
Patent JP-S55118615-A (JP)
Title: Inductive electric apparatus
Inventor: TAKIZAWA TERUO
IPC: H01F27/36
Filed: 1979-03-06
Abstract: PURPOSE:To prevent the local overheating of the devided section caused by leakage flux by covering the upper and the lower divisions of the tank of a transformer with the protruded section of the electromagnetic shield. CONSTITUTION:A winding 16 is attached to an iron core 15, and it is tightened by an iron core set fitting member 17 by means of a winding end insulation material 18. Then, together with insulating oil 19, it is contained in the container, in which an upper tank 11 with an upper flange 11b and a lower tank 12 with a lower flange 12b are sealed with a grasket 13. Then, the upper tank 11 is formed, so that its inside measurements exceed a bit those of the lower tank 12. A plate-typed electromagnetic shield 20, made of aluminum or copper with a high conductivity, is provided on a side wall 12a. Then, the protruded section 20a of the shield is stretched out upward above the lower flange 12a, so that the occurrence of local overheating, caused by the leakage flux, at the side wall of the tank can be prevented.
Patent JP-H05222811-A (JP)
Title: Manufacture of valley gutter
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/064
Filed: 1992-02-12
Abstract: PURPOSE:To obtain a valley gutter having high durability against leakage of rain water by using connected long metal plates. CONSTITUTION:The side edge of one long metal plate 1 is lapped on the side edge of the other long metal plate 2 through a sealer 3, and the upside and the downside of the lapped part are laminated with a metal plate 4 to fix the metal plates 1 and 2 with the metal plates 4 by bolts 5 and nuts 6. The long metal plates 1 and 2 for connected are shaped into a form of valley gutter. Since the lapped part of the metal plates 1 and 2 is pressed by the metal plates 4 to press and contract the sealer 3 between them, highly watertight joints by the elasticity of the sealer 3 can thus be obtained.
Patent JP-H09227758-A (JP)
Title: Propylene-based resin composition
Inventor: MASUKO NORIJI
IPC: C08L53/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition excellent in balance between shock resistance, especially shock resistance at a low temperature and rigidity.  
     SOLUTION: This propylene-based resin composition is composed of 60-95wt.% of the below component (A) and 40-5wt.% of the below component (B). (A) A propylene-ethylene block copolymer having a melt flow rate of 1-40g/10min. (B) A hydrogenated block copolymer having a block structure of A-A/B or A-A/B-B (A is a homopolymer block of isoprene; A/B is a tapered copolymer block of isoprene-an aromatic vinyl compound in which the ratio of the aromatic vinyl compound gradually increases; B is a homopolymer block of an aromatic vinyl compound), a number average molecular weight of 100,000-500,000, and the content of the aromatic vinyl compound of 2-10wt.%. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07235493-A (JP)
Title: Method and apparatus for forming multilayer film
Inventor: MUTO MASAHIKO
IPC: C30B23/08
Filed: 1994-02-23
Abstract: PURPOSE:To provide a method and an apparatus for forming multilayer films wherein the characteristics of a multilayer film are improved. CONSTITUTION:Deposition material M is supplied in the vapor state to a substrate S, and multilayer films are formed one by one. In this method, the deposition material M is applied to the substrate S. Further, the deposition surface of the substrate S is heated by means of a heating light source 6 with energy to be supplied to the deposition surface varied depending on each layer to be formed. The title apparatus for implementing this method is equipped with a heating light source 6 for heating the deposition surface of the substrate S in a way that energy to be supplied to the deposition surface is variable.
Patent JP-S62183715-A (JP)
Inventor: MASUDA TERUHIKO
IPC: G01L5/00
Filed: 1986-02-07
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-S53110833-A (JP)
Title: Multicolor electrophotographic transfer process
Inventor: UMEHARA MASAAKI
IPC: G03G15/01
Filed: 1977-03-10
Abstract: PURPOSE: To easily control a transfer charger by charging photosensitive drums adjacent to each other to an opposite polarity in electrophotography using a plurality of photosensitive drums, and by forming an electrophotographic latent image. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55117621-A (JP)
Title: Separating method of glass mold from plastic formed product
Inventor: KOMIYA SHIGEO
IPC: B29C39/02
Filed: 1979-03-05
Abstract: PURPOSE: To enable to separate a glass mold without injuring a plastic lens by a method wherein a closely adhered body of a plastic lens, polymerized within an injection mold, and a glass mold is passed alternatively through two sets of liquid tanks having a predetermined temparature difference.  
     CONSTITUTION: A mixture 1 consisting of 100 parts of diethylene glycol bis(allylcarbonate) and twice of isopropyl peroxydicarbonate is injected into a glass mold 3,  of which two sheets of glass molds are forcibly inserted into a cylindrical gasket 2,  and is polymerized. After the polymerization, the gasket is removed and a closely  adhered body of a plastic formed product and the glass mold is passed alternatively  through a heating water tank having a temperature of 60W80°C and a cooling  water tank contatining 50wt% of less of alcohol and having a temperature of -10W 10°C, thereby, the glass mold may be separated from the injected and polymerized  plastic formed product without injuring the plastic product. 
     COPYRIGHT: (C)1980,JPO&Japio