baber/WOPTO huggingface dataset:
Patent JP-H01266414-A (JP)
Title: Incineration and carbonization method for organic combustibles and its device
Inventor: TAKAHASHI SHIRO
IPC: F23G5/027
Filed: 1988-04-19
Abstract: PURPOSE:To prevent generation of yellow and black smoke by passing producer gas such as combustion gas, decomposition gas, etc., down through burning substances in order to promote combustion of the combustibles in the gas and raise gas temperature before discharged. CONSTITUTION:An upper cover 2 is opened to feed combustible 3 full from an air intake 4, and then closed. An exhaust bypass 5 is opened, fuel is burned in a start-up combustion chamber 9, and hot gas is discharged from a stack 1. The opening of the exhaust bypass is gradually reduced so as to increase an amount of combustion gas that flows down toward a grate 8 in a combustion chamber 2, and regulated to such a degree that colored smoke is not generated. When the combustibles are ignited and generating calorie reaches a level enough to maintain the colored smoke elimination process, the opening of a gate 9 is regulated to supply an adequate amount of combustion air, and a exhaust bypass valve 6 is closed. The generated gas from the combustibles, combustion gas, and combustion air low down from a combustion air intake port 4 toward the grate 8, and is discharged from the stack 1 via an exhaust gas outlet 7.
Patent JP-H10274276-A (JP)
Title: Stay damper
Inventor: OOTA AKIHISA
IPC: F16F9/54
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a stay damper which can attach and detach a piston rod or a cylinder tube for a bracket simply and speedily, enables the confirmation of a connection condition of the piston rod or the cylinder tube for the bracket, can be exchanged per part, can prevent the occurrence of rust, and has excellent machining property, assembly property, and economical efficiency. SOLUTION: A bracket consists of a ball joint 4 or an L-type bracket, and the ball joint 4 or the L-type bracket is provided with a cylindrical body part 7 provided integrally in its end part and a locking hole 10 or a locking groove which is formed in the cylindrical body part 7 toward the radial direction. On the other hand, a faucet part 3a which is detachably fitted in the cylindrical body part 7 is formed in an end part of a piston rod 3 or in one or both basic end parts of a cylinder tube, and furthermore, a detent mechanism which is detachably engaged with the locking hole 10 or the locking groove is provided in a groove or a hole which is formed in the faucet part 3a toward the radial direction.
Patent JP-S58211554-A (JP)
Title: Fuel cutting device for internal-combustion engine
Inventor: TAKAHASHI ATSUSHI
IPC: F02M3/055
Filed: 1982-06-04
Abstract: PURPOSE:To prevent the occurrence of an engine stall by evading the duplicated operation of both control valves, in the titled device for selectively actuating two control valves for fuel cutting in accordance with the drive region obtained from the engine speed and suction air negative pressure. CONSTITUTION:The two-stage fuel cutting device is provided with a control valve 30 as first fuel cutting means at an economizer jet 11 in a slow fuel system and at a slow port 13 with a control valve as second fuel cutting means which controls the fuel supply by opening the slow fuel system flowing at the slow port 13. Each of control valves 30 and 40 is respectively actuated when the drive conditions obtained from the outputs from a negative pressure switch 57 and a engine speed sensor 59 in a control device 60 are in the first and second regions. In this case, the control device 60, when the first and second control valves 30 and 40 are in the operational region, can prevent the operation of other control valve as long as one control valve is in operation.
Patent JP-H02273480-A (JP)
Title: Connector for printed wiring board
Inventor: MORISHITA YOSHIMASA
IPC: H01R43/02
Filed: 1989-04-14
Abstract: PURPOSE:To reduce the height of packaging on a printed wiring board by removing the lower half of the bottom wall of a case-type housing constituting a connector to install an engagement step part joined to the edge of the printed wiring board and also bending a terminal part of the post of a lower step so that the terminal part is not exposed downward from the engagement step. CONSTITUTION:An engagement step part 14 formed by removing the lower half of a case-type housing 4 is installed in engagement with the edge 36 of a printed wiring board 35 and the posts 15 of both supporting arms 13 are engaged to the notched 37 made in the edges of both the sides to position the posts 15 and a connecting legs 25, 26 are inserted into fitting holes 41 made in the printed wiring board 35 and also a connecting leg 32 is inserted into the fitting hole and further a reinforcement metal 33 is inserted into the fitting hole. Thus, the packaging height h on the printed wiring board 35 is lowered than the heights H of the housings 4, 5. The inner edge 38 of a notch 37 of the substrate 35 is locked by a lock pawl 16 provided at the end of the post 15 so that the engagement of a connector 1 to the substrate 35 is made firm.
Patent JP-S5620555-A (JP)
Title: Purification of crude 2-aminoanthraquinone
Inventor: NOMIYAMA YUKIO
IPC: C07C225/34
Filed: 1979-07-27
Abstract: PURPOSE: To purify the titled compound in high yields in high purity useful as a synthetic intermediate for a dye, by nitrating a 1,4-dihydroanthraquinone, reducing the resulting compound, followed by extracting the reduced compound with a hydrocarbon solvent, e.g., an aromatic or a halogen-substituted aromatic solvent.  
     CONSTITUTION: One, two, or more compounds selected from the group consisting of 1,4,4a,9a-tetrahydroanthraquinone, 1,4-dihydroanthrahydroquinone, and 1,4- dihydroanthraquinone are nitrated with nitric acid by a well-known method, and reduced to give a crude 2-aminoanthraquinone. Prepared compound is purified by extraction and recrystallization or washing using a hydrocarbon solvent, e.g., an aromatic (e.g., benzene, etc.), a halogen-substituted aromatic (e.g., chlorobenzene, etc.), and a halogenated aliphatic solvent (e.g., chloroform, etc.). Washing reduces an amount of the solvent and the solvent can be reused after distillation, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06189746-A (JP)
Title: Novel microorganism
Inventor: TAKIGAWA HIROBUMI
IPC: C12P7/02
Filed: 1991-04-02
Abstract: PURPOSE:To provide a novel microorganism capable of selectively converting alpha-cedrene into see-cedrenol in high yield. CONSTITUTION:A microorganism having an ability of oxidizing the allyl position of cedrene and belonging to the genus Rhodococcus, e.g. Rhodococcus SP- KSM-7538 (FERM P-12039) having an ability of oxidizing the allyl position of alpha-cedrene of formula I to produce sec-cedrenol of formula II. The Rhodococcus.SP-KSM-7538 is obtained e.g. by suspending soil picked up in Katsuyama city in Wakayama prefecture in sterilized deionized water, adding the suspension to a medium containing the alpha-cedrene, subjecting the mixture to a shaking culture treatment, coating the culture product on an agar flat plate medium, separating strains having an ability of utilizing the alpha-cedrene, and subsequently screening a strain producing the see-cedrene from the alpha- cedrene-utilizing strains.
Patent JP-H09280273-A (JP)
Title: Automatic clutch
Inventor: KANDA MASANORI
IPC: F16D48/02
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To uniformly reduce the load on a drive motor over the whole range of the clutch stroke with a simple structure. SOLUTION: An operating cylinder 16 is connected to a release lever 14, and an oil passage 20a of the cylinder 16 is connected in parallel to a master cylinder 19 and an auxiliary cylinder 22. A worm wheel 35 to be driven by a motor 32 is provided, and connection points 36, 37 are provided at the opposite positions across the center O of rotation on the wheel 35. The connection points 36, 37 are connected to piston rods 40, 41 respectively. The distance R2 from the center O to the connection point 37 is shorter than the distance R1 from the center O to the connection point 36, and the volumetric change on the auxiliary cylinder 22 side is smaller than that on the master cylinder 19 side. The pressure corresponding to the reaction of a spring 11 is applied to the cylinder 19, 22, and the torque to cancel the spring reaction is applied to the wheel 35 from the cylinder 22.
Patent JP-H03293655-A (JP)
Title: Sheetlike recording material
Inventor: HOSODA YUKIO
IPC: G03C1/675
Filed: 1990-04-12
Abstract: PURPOSE:To allow direct recording of images by irradiation with laser beams by forming a chemical sensitizer of a triplet state sensitizer. CONSTITUTION:This recording material has a layer which is coated with a coating material contg. a photocation reaction initiator, the chemical sensitizer and chromophoric dyestuff as its essential components and is formed on at least one surface of a sheetlike base body. The chemical sensitizer is formed of the triplet state sensitizer. The chemical sensitizer, therefore, attains excited singlet state by absorbing light of the prescribed wavelength and the chemical sensitizer attaining the excited singlet state transfers to an excited triplet state. Further, the energy migrates to the photocation reaction initiator and the photocation reaction initiator is decomposed, by which an acid is generated. The chromophoric dyes develops color by contact with this acid. The direct images are obtd. without making development and fixing processing in this way.
Patent JP-H05289920-A (JP)
Title: Method and system for retrieving data base
Inventor: KIBO KIYOTAKA
IPC: G06F17/30
Filed: 1992-04-15
Abstract: PURPOSE:To easily execute retrieving operation by visually specifying a retrieving range of a data base. CONSTITUTION:The items of data stored in the data base 206 are displayed on a display device 201. The distribution status of data of the items stored in the data base 206 is graphically displayed on the display device 201 based upon statistical information relating to a selected item corresponding to the selective input of an item to be retrieved in the displayed items. An instruction for accessing the data base 206 is formed and executed in response to the specification of a retrieving range on the displayed graphic, so that data corresponding to the specification of the retrieving range can be retrieved.
Patent JP-2000292195-A (JP)
Title: Hydrogen fuel supply stand guidance system for hydrogen fuel driven motor vehicles
Inventor: MASUDA TOYOO
IPC: G01C21/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a system which alarm for the timing of refueling a motor vehicle with hydrogen fuel. SOLUTION: A fuel battery 20 in a hydrogen fuel supply stand reacts hydrogen from a hydrogen fuel tank 30 with air to generate electric power to drive a motor 10. A hydrogen fuel meter 34 always checks the quantity of hydrogen fuel remaining in the tank 30 and reports to a system controller 40. A car navigator 50 receives GPS information from GPS satellites 60 through an antenna 58 at a receiver 56. CD-ROM 52 stores map information and location information of hydrogen fuel stands. The system controller always compares an allowable run distance corresponding to the hydrogen fuel remaining quantity with the distance from the current position to the nearest stand and alarms if refueling is needed, together with display of a route.
Patent JP-H083176-A (JP)
Title: Polysiloxane oligomer and its production
Inventor: TANAKA SEIICHIRO
IPC: C07F7/04
Filed: 1995-04-20
Abstract: PURPOSE:To produce a polysiloxane oligomer reduced in impurities, having a long pot life and useful for a film-forming composition. CONSTITUTION:This polysiloxane oligomer is produced by reacting metal silicon with an alcohol to synthesize a tetraalkoxysilane and conducting a hydrolytic dehydration polycondensation of the resultant tetraalkoxysilane. In this polysiloxane oligomer, the content of chlorine is <=10ppm and the content of transition metal is <=100ppm.
Patent JP-H10287835-A (JP)
Title: Recording liquid for ink jet
Inventor: SATAKE JUN
IPC: C09D11/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject recording liquid excellent in dryness and storage stability on recording media and good in extrusion stability from nozzles by including a coloring material and a specific penetrating agent in an aqueous medium. SOLUTION: This recording liquid is obtained by adding a coloring material such as a purified dyestuff free from an inorganic salt or an organic pigment having an average particle diameter of 10-150 nm and a penetrating agent comprising a purified dialkylsulfosuccinic acid alkali metal salt reduced in the content of an alkali metal sulfate to <=200 ppm to an aqueous medium. The penetrating agent is preferably added in an amount of 0.1-1 pt.wt. per 100 pts.wt. of the recording liquid. Thereby, the objective recording liquid not recognized in bleeding caused by mixing coloring materials due to excellent penetrability into recording media is obtained.
Patent JP-H11297520-A (JP)
Title: Burglarproof tag and its manufacture
Inventor: ENDO TAKANORI
IPC: G06K19/077
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a burglarproof tag, which does not change the resonance frequency of a resonance circuit section and does not make the Q-value of a coil section lowered, regardless of the material used for forming an object to be monitored to be burglar-proof. SOLUTION: A magnetic core member 11 of a burglarproof tag 10 is made of a composite material of a powder of flakes of a soft magnetic metal and a plastic, and a winding 12 is wound around the member 11. A capacitor 13 is housed in a recessed section 11a, formed in the member 11 and electrically connected to the winding 12. The member 11 is covered with a plastic covering body 14, together with the winding 12 and capacitor 13, and a through-hole 14a through which a flexible linear body is passed for hanging the tag 10 from an object to be monitored is bored through the covering body 14.
Patent JP-S63264938-A (JP)
Inventor: SHIOMURA SHIGEO
IPC: D02H5/02
Filed: 1987-04-17
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-H10289341-A (JP)
Title: Parking charge adjusting device
Inventor: KUROIWA AKIYOSHI
IPC: G07B15/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To adjust a parking charge by means of a point card by reading points from the point card on which points are recorded corresponding to the amount of purchase, subtracting points corresponding to parking time from the points and writing the remaining points on the point card. SOLUTION: A controller 8 at the main body of adjusting device installed at the entrance/exit of parking lot or for each parking machine is constituted with a microcomputer, which totally controls the main body of adjusting device, as a center. A card processing unit 25 connected to a CPU 22 processes the point card inserted from an inserting port or a parking ticket to be inserted at the time of leaving. When any merchandise is purchased in a shopping society or the like, the points corresponding to the amount of that purchase are read from the point card on which these points are stored, the points corresponding to the measured parking time are calculated, the calculated points are subtracted from the read points, and the remaining points are written on the point card.
Patent JP-S61269068-A (JP)
Inventor: DEEBITSUDO JIEI RITSUTOMAN
IPC: C12N11/00
Filed: 1986-04-24
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-S57211811-A (JP)
Title: Demodulating circuit for modulated signal
Inventor: NAKAJIMA YASUHARU
IPC: H03G3/20
Filed: 1981-06-23
Abstract: PURPOSE:To appropriately compensate dropouts even if many dropouts are generated by setting up the limit level of a limiter so that an output of an amplifier exceeds the limit level when the dropouts exceeding prescribed density are detected. CONSTITUTION:A frequency-modulated audio RF signal is amplified by an amplifier 1 and inputted to a band-pass filter 2 to extract an audio carrier component and the amplitude of the extracted component is limited by a limiter 3. The amplitude-limited signal is demodulated by a demodulator 4 and outputted through a switch 5. A dropout compensating signal taken out through a level detector 6, a comparator 7, a standard voltage 7', and a pulse width expanding circuit 8 is applied to the switch 5 to turn the switch 5 off during the signal is  outputted and also integrated by a low-pass filter 10. A signal corresponding to the generation density of dropouts is inputted to the amplifier 1 to control the amplifier 1 so that the output of the amplifier 1 exceeds the limit level of the limiter 3.
Patent JP-H11295182-A (JP)
Title: Seal testing device for gas turbine stationary blade, and seal testing method
Inventor: YURI MASANORI
IPC: F02C7/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To grasp a route and a flow characteristic of seal air by measurement. SOLUTION: A main flow gas supplying cover body 11, a seal air supplying outside cover body 15 and a seal air supplying inside cover body 17 are mounted respectively on a single stage stationary blade 31, a heat insulation ring 41 and tail pipe seals 42, 43 of a practical gas turbine to constitute a seal testing device 1. Simulated air 20 for the main flow gas is supplied from a main flow gas supplying pipe 12 to flow to a following stage through holes 14 of a straightening vane 13 and through the stationary blade 31. Seal air 21 comes into spaces Ta, Tb formed by inner and outer shrouds 32, 33 respectively from seal air supplying pipes 16, 18 to form a static pressure distribution same to the practical turbine.  Pressure, temperature and the like in each of measuring points Ps1 -Ps11 are measured by measuring pipes Ps1 -Ps11 to provide a flow characteristic in each flow passage, and a plate-like seal is arranged in an optimum position by data thereof.
Patent JP-S61254548-A (JP)
Title: Method for concentrating diphenyl tolylenedicarbamate solution
Inventor: TAKAGI USAJI
IPC: C07C239/00
Filed: 1985-05-08
Abstract: PURPOSE:To concentrate a diphenyl tolylenedicarbamate solution without any change in quality thereof, by distillation in the presence of phenol in a specific amount or more therein while controlling the temperature below a specific value. CONSTITUTION:A solution of diphenyl tolylenedicarbamate (herein after abbrevaited as TDC) concentrated by evaporation or distillation in the presence of >=5.0wt.% (based on TDC) phenol therein at all times while keeping the temperature of the TDC solution at <=140 deg.C. Since the TDC is a thermally unstable compound, it is readily dissociated by heating to form phenol and an isocyanate. The change in quality of the TDC by thermal dissociation is suppressed by distillation in of >=5.0wt.%, preferably >=10.0wt.% phenol based on the TDC and keeping the temperature below said temperature. Since the excess amount of phenol can be distilled off during the concentration, there is no upper limit to the amount of the phenol to be used.
Patent JP-S61254228-A (JP)
Title: Desulfurization of waste gas for performing recovery of carbon dioxide
Inventor: HAYASHI CHIHIRO
IPC: C01B32/50
Filed: 1985-05-08
Abstract: PURPOSE:To efficiently recover carbon dioxide in waste gas desulfurization treatment, by using calcium carbonate as the neutralizing agent in a neutralizing process and repeatedly mixing a conc. solution after the recovery of carbon dioxide. CONSTITUTION:In a waste gas desulfurization process consisting of an absorbing process for absorbing SOX in exhaust has by contacting SOX-containing exhaust gas with a liquid absorbing medium, a neutralizing process for neutralizing said medium after absorption and a concn. process for concentrating said medium after neutralization and returning a part of the conc. medium to the above- mentioned neutralizing process, calcium carbonate is used as the neutralizing agent in the neutralizing process and the returned conc. solution is mixed after the recovery of carbon dioxide. That is, in the neutralizing process, a process for neutralizing the medium after the absorbing-oxidizing process by calcium carbonate to generate carbon dioxide which is, in turn, recovered and a process for returning a part of the conc. solution for recovering gypsum to the neutralizing process as a seed crystal for growing gypsum crystal to mix to same are separated.
Patent JP-H02273997-A (JP)
Title: Lock structure of lid
Inventor: YOSHIDA KIYOSHI
IPC: H05K5/03
Filed: 1989-04-14
Abstract: PURPOSE:To lock a lid automatically each time spring-contact is made between faces of each square shaft and hole by pivoting the square shaft and causing the above faces to perform spring-contact among themselves. CONSTITUTION:A lid 1 is of a molded piece made of synthetic resin and integrally formed of a plate lid 1b and a square shaft 1a having a regular square cross- section and protruding at both sides from one side of the plate like lid 1b that is large enough to cover an opening 3a. When the lid 1 is opened in the direction of an arrow the lid 1 passes through a position A. At this position A, an edge of the square shaft 1a pushes to open the cut part 2b of the square hole 2a as shown by two-dotted lines, while pressing the inner face of the square hole 2a. Further, when the lid 1 is pushed up and reaches positions B that are opened at an angle of 90 deg. by rotating the square shaft 1a, both faces of the square shaft 1a and square hole 2a become in contact with each other and then, the cut part 2b is closed by its elastic property. In this way, the square hole 2a reverts to the original regular square form and spring-contact is just made between the above faces. Thus the lid 1 settles down stably at each position B and is locked automatically at a state in which the lid 1 is opened at the angle of 90 deg..
Patent JP-S5429988-A (JP)
Title: Photo semiconductor integrated circuit
Inventor: MATSUSHITA SHIGEO
IPC: H01L27/15
Filed: 1977-08-10
Abstract: PURPOSE:To obtain a highly-efficient and long-life luminous elements and low-loss and stable photo waveguide paths on GaAs by using mixed crystals of one of InP, GaAs, AlAs, GaP, and AlP and both GaAs and AlSB.
Patent JP-H04305985-A (JP)
Title: Manufacture of superconductive element
Inventor: MATSUI MASAKAZU
IPC: H01L39/24
Filed: 1991-04-02
Abstract: PURPOSE:To ensure quick etching rate in order to avoid variation of composition by using a mixed gas of SF6 gas and O2 gas as the etching gas for superconductive thin film of oxide. CONSTITUTION:A superconductive thin film 2 of oxide formed on a substrate 1 is coated with a resist film 3. After this resist film 3 is prebaked, it is exposed and developed using a photomask. Thereafter, it is postbaked to leave the mask 4 at the region on which a circuit is formed. Next, the surface is irradiated with the plasma of a mixed gas of SF6 gas and O2 gas from the upper side to remove the exposed superconductive thin film of oxide by the etching process. An anode 7 provided on the etching apparatus is grounded, while a cathode 8 is connected with a high frequency power supply 11 via a capacitor 10. The reaction gas is guided into a chamber 6 through an inlet port 12 and is then exhausted from an exhaust port 13 after the reaction.
Patent JP-S60242926-A (JP)
Title: Retaining of thin plate material
Inventor: YUI HAJIME
IPC: B23Q3/08
Filed: 1984-05-16
Abstract: PURPOSE:To facilitate retaining of thin plate material on a surface plate and improve retaining precision thereof by interposing buffer material between the surface plate and the thin plate material and adsorbingly retaining the thin plate material by vacuum. CONSTITUTION:There are provided a plurality of vacuum adsorbing ports 4 vertically extending through a surface plate 2 and a buffer material 3, and the adsorbing ports 4 are connected through an adsorbing passage-forming member 5 to a vacuum adsorbing source 6. Then, a thin plate material 1 such as semiconductor wafer is adsorbedly retained through the buffer material 3 on the surface plate 2. This allows flat and precise retaining of the thin plate material on the surface plate.