baber/WOPTO huggingface dataset:
Patent JP-S61219701-A (JP)
Title: Method for feeding starting material to methanol decomposer
Inventor: FUJIMOTO YOSHIMASA
IPC: C01B3/26
Filed: 1985-03-26
Abstract: PURPOSE:To improve accuracy in the ratio of methanol/water by mixing methanol with water by means of a water jet pump and regulating the amount of water fed in accordance with the dielectric constant of the methanol-water mixture so as to control the concn. of methanol. CONSTITUTION:Methanol as a starting material in a tank 1 is conveyed under pressure to a Venturi type water jet pump 9 through a pump 2, water in a tank 4 is also sent to the pump 9 and they are mixed. The dielectric constant of the methanol-water mixture is measured with the detection terminal 11 of an analyzer 10 placed in a mixture feeding line 12. The output of the analyzer 10 is transduced into the concn. of methanol and the concn. of methanol in the methanol-water mixture is controlled by regulating the opening of a control valve 13 in a water feeding line.
Patent JP-H096280-A (JP)
Title: Matrix plasma display panel driving method
Inventor: SHIGETA TETSUYA
IPC: G09G3/291
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform accurate luminescent display corresponding to pixel data by continuously applying first and second priming pulses and a scanning panel for writing an image data, and writing it the image data for every line. SOLUTION: A pixel data pulse generating circuit 12 generates a pixel data pulse corresponding to each pixel data supplied from an output processing circuit 6, and applies to row electrodes D1-Dm of a PDP(plasma display panel) 11. A line electrode driving pulse generation circuit 10 generates a first priming pulse which excites compulsorily discharge between all the line electrodes of the PDP and generates charged particles in a discharge space, a second priming pulse for forming again charged particles, a scanning pulse for writing the pixel data, a discharge maintaining pulse, and an erase pulse for stopping maintaining discharge luminescence. These pulses are applied to the line electrodes X1-Xn and Y1-Yn of the PDP 11 in timing corresponding to each timing signal from a read-out timing signal generating circuit.
Patent JP-S61220399-A (JP)
Inventor: MORITA TAMAO
IPC: H04N5/64
Filed: 1985-03-26
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-S59187665-A (JP)
Inventor: SHIOTANI TAKASHI
IPC: D06L1/00
Filed: 1983-04-05
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-S51137300-A (JP)
Title: Controller for magnetic force of artificial satellite
Inventor: HISHIDA YOSHIHIKO
IPC: B64G1/32
Filed: 1975-05-21
Abstract: PURPOSE: To expand an applicable scope of abservation instruments such as camera at north or south pole by reversing polarity of satellite magnet controlled by magnetic force at an adequate position on a orbut. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03262560-A (JP)
Title: Air nozzle for spray gun
Inventor: IKUSHIMA KAZUYUKI
IPC: B05B1/28
Filed: 1990-03-09
Abstract: PURPOSE:To form a coating pattern having a uniform and flat film by respectively providing pattern air jet orifices along a plurality of the cross lines crossing on the axial line passing through the center of a central hole as one or more holes opened to respective horn parts. CONSTITUTION:A pair of horn parts 10D are formed to an air nozzle main body 10A becoming a depressed part on the inside thereof and having a front wall part 10C in opposed relationship so as to protrude forwardly from the front wall part 10C. Atomizing air jet orifices 12 are formed to the front wall part 10C of the air nozzle main body 10 so as to surround the central hole 11 thereof. Further, pattern air jet orifices 31-34 are formed to the respective horn parts 10D so as to open in an oblique forward direction. The pattern air jet orifices 31-34 are respectively provided along a plurality of the cross lines A-A, B-B crossing on the axial line O1-O1 passing through the center of the central hole 11 as one or more holes opened to the respective horn parts 10D. As a result, a painting pattern having a uniform and still more flat film can be obtained.
Patent JP-H05223751-A (JP)
Title: Inspecting method for surface flaw
Inventor: UMEDA SEIJI
IPC: G01B11/30
Filed: 1992-02-13
Abstract: PURPOSE:To enable a criterion logic of flaw types to be created in a short time without requiring a technical engineer and at the same time inspection of flaws other than those of scheduled types to be coped with readily. CONSTITUTION:A scratch group where a surface flaw belongs is specified based on the characteristic amount of surface flaw which is detected at the time of inspection of the surface flaw (step S1). A probability that the detected surface flaw is each surface flaw within the flaw group is obtained by using a data base for judging flaws and a probability neural net for a specified flaw group (step S2). One with the maximum probability is judged to be the type of the detected surface flaw (step S3).
Patent JP-H0597843-A (JP)
Title: Alkylene dioxyphenyl ether derivative having anti-ischemic, mnemonic and anti-convulsive activities
Inventor: YOSEPUSU FUBERUTSUSU MARIA RAN
IPC: A61P25/28
Filed: 1992-03-17
Abstract: PURPOSE: To provide a novel alkylenedioxyphenyl ether deriv. which has anti- ischemic, memory enhancing and anti-convulsive activity and is useful for the treatment of ischemia and weakened memory or epilepsy.  
     CONSTITUTION: Formula I (R 1  and R 2  form alkylene; Z is methylene; R 3 , R 4  are H, alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, phenyl, etc.; R 5  is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, phenylalkyl, etc.), and the compd. of formula II or its medicinally acceptable salt; for example, 5-(1- ethoxyethoxy)-4-(4-metylpiperadinyl)-1,3-benzodioxole. The compds. of the formula I and formula II are obtd. by bringing the compds. of formula III and the compds. of formula III and formula IV into reaction with the compd. of formula R 5 -X (X is an open group). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06270616-A (JP)
Title: Pneumatic tire and its manufacture
Inventor: TOKUMARU KENJI
IPC: B60C15/06
Filed: 1993-03-19
Abstract: PURPOSE:To provide a pneumatic tire and manufacturing method therefor which can heighten the bonding power of a bead filler with carcass without dropping the intended effect of the bead filler of hard nature. CONSTITUTION:A pneumatic tire is so structured that a bead filler 6 having a JIS hardness of 85 or more is furnished on the periphery of a bead core 5 and that the end of the carcass 4 is wound fast on the bead core 5 in such a way as folded back, wherein a cement layer 7 consisting of a natural rubber containing sulfur in a content more than the bead filler containing and a carcass coat rubber.
Patent JP-S52143710-A (JP)
Title: Facsimile transmission unit
Inventor: OKANO MICHIAKI
IPC: H04N1/00
Filed: 1976-05-26
Abstract: PURPOSE: To realize the unit having skip function without requiring special sets for prescanning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08254158-A (JP)
Title: Exhaust control device for internal combustion engine
Inventor: SHIINO SHUNICHI
IPC: F01N3/24
Filed: 1995-03-20
Abstract: PURPOSE: To improve fuel consumption and to reduce emission of exhaust gas by approximately equalizing an EGR rate even when an exhaust pressure is fluctuated by switching operation of a switching valve. CONSTITUTION: A large bore first orifice 24A and a small bore second orifice 24B are arranged on the inflow port 19B side of an EGR passage 19. During the use of a main catalytic converter 14 wherein an exhaust pressure is reduced, an exhaust secondary pressure reduced by a first orifice 24A is selected by an exhaust pressure switching valve 25. During the use of a second orifice 24B during the use of an auxiliary catalytic converter 16 wherein an exhaust pressure is increased, an exhaust secondary pressure reduced by a second orifice 24B is selected. This constitution, even when an exhaust pressure is reduced by switching, equalizes an EGR rate by an EGR valve 20 approximately with that before switching.
Patent JP-H03263788-A (JP)
Title: Induction heating cooker
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a single-ended push-pull inverter for an induction heating cooker hardly to fall due to the fracture of a switching element by using a voltage drive type bipolar transistor as the first switching element connected to a high voltage side. CONSTITUTION:An output pulse from a control circuit 33 is insulated in the form of a direct current and transmitted with the photo-coupler 301 of a drive circuit 30. When the photo-coupler 301 is turned on, an NPN transistor 302 is turned off and another NPN transistor 303 is turned on. As a result, IGBT 24 is electrically energized via output terminals F and G, due to voltage made constant with a Zener diode 307. Also, when the photo-coupler 301 is turned off, IGBT 24 is turned off. According to the aforesaid construction, a switching element 24 at the side of high voltage having different common voltage from the control circuit 33 is a voltage drive type semiconductor. As compared with a current drive type switching element such as a bipolar transistor requiring large drive current as in a conventional pulse transformer, therefore, a drive circuit can extremely be simplified.
Patent JP-S58178382-A (JP)
Title: Developing device
Inventor: KAWABATA TOSHIYASU
IPC: G03G15/09
Filed: 1982-04-13
Abstract: PURPOSE:To stabilize the replenishing of a toner and to improve image quality by moving the magnetic toner held on a belt-like toner carrier driven by plural magnetic rolls onto a belt-like latent image carrier and developing the latent image. CONSTITUTION:A belt-like toner carrier 12 is driven by plural magnetic rolls 13 rotating in an arrow direction as driving rolls so as to move in the same direction in the part where the body faces a photosensitive belt 1. Therefore, the belt- like photoreceptor 1 and the belt-like image carrier 12 are always in contact with each other and a substantial developing time is obtained. The soaring power of the magnetic toner is thus controlled easily and the toner is replenished stably. If the body 12 is constituted by providing a dielectric layer 18 on a conductive substrate 17, and further providing a micro-electrode layer 20 provided with very small conductors 19 which are electrically isolated from each other as floating electrodes thereon, a substantial electric field effect is obtained and the image quality is improved.
Patent JP-S59186073-A (JP)
Title: Pattern comparing device
Inventor: FUJIMOTO JIYUNICHIROU
IPC: G10L17/08
Filed: 1983-04-06
Abstract: PURPOSE:To realize a pattern comparator comparing pattern while absorbing the fluctuation of the pattern on a two-dimensional face to both axes with less amount of calculation by comparing the pattern expressed as a characteristic amount on the two-dimensional face. CONSTITUTION:A voice signal inputted from a microphone 1 passes through a filter bank 2 and becomes a frequency-time pattern. A voice part is cut out by a voice section cutout section 3 among the pattern information and the binary- coding for reducing the amount of information is attained by a binary-coding section 4 by setting a threshold value. This is stored to a dictionary section 6 by a thin line processing section 5 as a nearly center point or center line. Then, a switch 7 is thrown to a collating section 8, the pattern of the input voice is binary-coded and collated with each word stored in the dictionary section 6 and the result is overlapped. In this case, how much the thin line processing pattern is overlapped is obtained and the degree of similarity is calculated. This collation is conducted for each pattern stored in the dictionary section 6 and a word having the largest similarity is outputted as the result of recognition 9.
Patent JP-S61218419-A (JP)
Title: Side window hinge structure
Inventor: SATO HIROMU
IPC: B60J1/14
Filed: 1985-03-25
Abstract: PURPOSE:To eliminate a welded structure which causes rust and corrosition, by forming a flat surface section in the head of each bolt for fastening a hinge section extending from a sash section, to a vehicle body panel, and by forming a reed piece at the front end of the hinge section for checking the rotation of the bolt. CONSTITUTION:A metal plate hinge 1A has a sash section 1c for gripping a glass pane holder 8 which is integrally incorporated with the frond side end section of a window glass pane 2, and is integrally formed, at its back side, with a hinge section 1d extending in the direction opposite to the window glass pane 2. Further, attaching sections 1e are formed in the front end of the above- mentioned hinge section 1d at two vertical positions in the longitudinal direction of a metal plate hinge 1A, and are fixed thereto with lock pillars 3 through the intermediary of a seal member 9 by means of a bolt 6A, etc. In the above- mentioned arrangement, a thin tetragonal head 6a onto which a resin coating 11 is applied is provided to the bolt 6A, and further, a reed piece 1f for checking the rotation of the bolt is integrally formed to the front end part of the hinge section 1d opposing the head 6a.
Patent JP-H01237324-A (JP)
Title: Coal gasification combined generating plant
Inventor: HATTORI YOICHI
IPC: F02C3/28
Filed: 1988-03-16
Abstract: PURPOSE:To improve the heat efficiency of the title plant by supplying excessive purified gas from a purifying line branched at the mid-position between a gas purifying device and a gas turbine to a slag tap part of a coal gasifying furnace through a storage gas tank, then performing a temperature control at the slag tap part using the excessive purified gas. CONSTITUTION:Coal 5 and gasifying agent (air) 6 are supplied to a coal gasifying furnace 1 so as to generate crude gas 7. The crude gas 7, which is supplied to a gas purifying device 11, is subjected to dust removing and desulfurizing, thereby obtaining clean purified gas 12. The purified gas 12 is supplied to a combustor 14 of a gas turbine 13 to be mixed with air from a compressor 15, thereby obtaining high temperature-high pressure gas, which is supplied to drive a generator 17. In this case, a gas purifying line is branched at a mid- position between a gas purifying device and a gas turbine 16 and is connected to a storage gas 25. The purified gas in the tank 25 is supplied to a coal gasifying furnace 1 through a compressor 26 to be used for the temperature control at a lower reaction layer and the slag tap part.
Patent JP-S51136364-A (JP)
Title: Treating method for waste water from smoke desulfurization process
Inventor: SETO IWAO
IPC: C02F1/42
Filed: 1975-05-21
Abstract: PURPOSE: To easily and effectively remove the difficulty disposable COD components from waste water with high salt concentration released from smoke desulfurization processes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59186571-A (JP)
Inventor: MUTOU MASASHI
IPC: A63B60/06
Filed: 1983-04-05
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-S56158846-A (JP)
Title: Sintered iron alloy with wear resistance at high temperature and its manufacture
Inventor: NAKADA TOORU
IPC: C22C38/00
Filed: 1980-05-09
Abstract: PURPOSE: To obtain a material for a valve seat of an internal combustion engine for a car with superior wear resistance at high temp. by dispersing a phase with high heat and corrosion resistances and a phase with high wear resistance to low- speed sliding in a pearlite phase matrix having an impact alleviating action.  
     CONSTITUTION: This sintered iron alloy is obtd. by dispersing 10W50% phase A with high heat and corrosion resistance and 2W15% ≥1 kinds of 4 kinds of phases B with high wear resistance in a perlite matrix contg. 0.2W1.5% Cu. The phase A consists of 9W20% Cr, 6W15% Ni, 1.5W9.5% Mo, 1.5W9.5% W, 0.7W4.5% Cu and the balance Fe. The phases B are 50W70% Mo-Fe, 50W70% Cr-Fe, 45W 60% Fe-33W36% Mo-Si and 45W60% Co-33W36% Mo-Si. This alloy is manufactured by sintering mixed starting material powder prepared by blending iron powder with a predetermined amount each of C and Cu as well as powderes of alloys for the phases A, B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08265326-A (JP)
Title: Communication method between atm exchange and network managing system
Inventor: OOTSUKA MASANOBU
IPC: H04L12/40
Filed: 1995-03-20
Abstract: PURPOSE: To always establish a link between a network managing system and an ATM exchange and to perform communication by providing plural sub networks in the ATM exchange and updating route information when the communication with the network managing system by the sub network is performed. CONSTITUTION: When the. operation of the ATM exchange is started, pass setting processing in the ATM exchange is performed based on pass information in the ATM exchange stored in memory 1. The present status of network information such as the route information when the communication with a router and the network managing system is performed, etc., is held in the memory 1 so as to be updated. Then, information is received from the router periodically, and the route information in the memory 1 is rewritten. Then, when a fault occurs on a line, the route information is rewritten to the one not using the line in which the fault occurs. Thereafter, data to be transmitted/received is transferred according to the route information when the communication with the network managing system is performed in the ATM exchange.
Patent JP-H11315560-A (JP)
Title: Water feeder and brass header
Inventor: NAKAMURA KATSUAKI
IPC: E03C1/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a water feeder which is excellent in stress corrosion and crack-resistance and improves the surface roughness of the header and has no trouble in connection to other pipes, by providing the forged brass header through which water is supplied and a plurality of water supply pipes connected to the header. SOLUTION: This water feeder is provided with a header 12 in which water is supplied from a main water supply pipe through an opening/closing valve and a plurality of water feed pipes 14 (including hot water feed pipes) to supply water to respective positions in a room by connecting them to the header. The header 12 is made of brass and forged. Apparent Zn content of the header 12 is 37-46 wt.% and the average crystal particle size is 20 μm or finer, preferably 15 μm or finer. The header is preferably forged and formed at 650 deg.C or lower. In this way, it has a crystal structure in which β-phase ratio is 30-80% at 480-650 deg.C and also has such a malleability as it is not broken even if 160% strain is given at a strain speed of 0.00083/sec.
Patent JP-S54151502-A (JP)
Title: Uniform cooling of hot rolled steel plate coil
Inventor: TSUCHIYA KATSURA
IPC: C21D9/52
Filed: 1978-05-22
Abstract: PURPOSE: For uniform coil cooling, at least one side of coil opening is covered with a lid of specific material, while coil surface is at temperatures of specific range.  
     CONSTITUTION: After hot rolled steel plate is wound in coil, and while its surface temperature is in the range of coil winding tempeature t°C to (t-300)°C, at least one opening of the coil is covered with a lid either consisting of a material or covered with thermal radiation preventive material whose emissivity is less than 0.8. The examples of such effective lid are aluminum plate, aluminum melt-coated steel plate, and steel plate whose oxide deposition is covered with low emisivity, thermal radiation preventive material such as alumina, magnesia, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61221456-A (JP)
Inventor: TAMURA TOMIO
IPC: E04G21/02
Filed: 1985-03-27
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-H10257561-A (JP)
Title: Radio data transmitter
Inventor: OKA MINORU
IPC: H04W72/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce interference even when frequencies are duplicated by setting a different spread code to the frequencies to be used each other in the case that channels transmitting data are adjacent to each other. SOLUTION: In a data mode, a master station retrieves a dead data channel (step 110) and after deciding a using data channel (step 120), decides a type of code (step 130). Then the master station transmits a connection instruction to a slave station and after receiving its response (steps 140, 150), transmits/ receives the data according to the channel and the type of code decided in a command mode.
Patent JP-S56165167-A (JP)
Title: Copying machine
Inventor: TONOMURA YOSHINOBU
IPC: G03G15/00
Filed: 1980-05-08
Abstract: PURPOSE:To improve copying speed by preparing a plurality of lenses to an axial direction of photosensitive drum in a copying machine to cause a plurality of images to be imaged on a photosensitive drum by a reflected light reflected from a manuscript. CONSTITUTION:It is obtained by preparing a plurality of lenses L1, L2 to an axial direction of a photosensitive drum, by making any lense among a plurality of lenses movable selectably to the drum axis direction, by enabling one to make any lenses among a plurality of lenses effective or invalidity selectably with a shutter and others and by arranging a plurality of copying paper delivering source in an array to the direction of the photosensitive drum such that a plurality of sheets of transfer paper can be supplied simultaneously or selectably to the photosensitive drum.
Patent JP-H11260143-A (JP)
Title: Lighitng system
Inventor: KATSUMATA MASAO
IPC: F21V13/04
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of utilization of light, and to realize miniaturization in an illumination optical system. SOLUTION: This lighting system is composed of a lamp 1 enabling to emit parallel light where midmost luminous energy is less than peripheral luminous energy in the illuminating area, and light deflection blocks 4, 5 provided with a convex conic surface 4a and a concave conic surface 4b which can deflect the peripheral light of the incident parallel light from the lamp 1 toward the center of the optical axis Oa of the lamp 1, and emit it as the light parallel to the optical axis Oa at prescribed position.
Patent JP-S62218375-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B66B5/02
Filed: 1986-03-19
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-S63229386-A (JP)
Title: Radiation detection composition and sheet for measuring radiation dose
Inventor: KAWAMURA FUMIO
IPC: C08L101/00
Filed: 1987-03-18
Abstract: PURPOSE:To measure radiation exposure very easily, by having a triarylsulfonium salt and an electron-donating and color forming organic compound contained to cause remarkable color changes according to radiation exposure. CONSTITUTION:A triarylsulfonium salt used in a composition is a compound as given by the formula I (wherein R1, R2 and R3 represent hydrogen, alkyl group, alkoxy group or halogen, provided that they may be different. X<-> represents ClO4<->, BF4<->, SbF6<->, AsF6<-> or the like) and is, for example, triphenylsulfonium perchlorate and triphenylsulfonium tetrafluoroborate. The electron donating organic compound herein used is normally colorless or light color and forms color with the action of active species such as Lewis acid and Broensted acid by nature. This facilitates the measurement of exposure by preparing a reference for exposure of a radiation and changes in color beforehand.