baber/WOPTO huggingface dataset:
Patent JP-S5638503-A (JP)
Title: Erosion preventing apparatus for turbine blade
Inventor: MATSUMOTO HIROSHI
IPC: F02C6/00
Filed: 1979-09-07
Abstract: PURPOSE: To prevent the erosion of turbine blades, especially, the last stage blade of a steam turbine in a combined-cycle plant by transitionally lowering the pressure before the governing valve of the turbine according to the humidity to control the rise of the humidity.  
     CONSTITUTION: A combined-cycle plant comprises a gas turbine 2 driving the first generator 1, a waste heat boiler 4 leading exhaust gas 3 from the turbine 2 to generate steam, and a steam turbine 6 driving the second generator 5 using the steam from the boiler 4. To this, an erosion preventing apparatus is added as shown by broken lines. The apparatus has a pressure bias signal generator 100 that receives a signal 26 of the pressure before a governing valve and a signal of the pressure in a condenser which are values obtained by pressure detectors 25 and 40 respectively, a main steam temperature signal 42 by a temperature detector 39, and the main steam flow rate 44 by a flow detector 41. The output 45 from the pressure bias signal generator is reverse-biased to a subtracter 28 to control the regulating valve 22 so that the erosion of the turbine blades is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10292095-A (JP)
Title: Epoxy resin composition and semiconductor sealing device
Inventor: MINOWA TSUTOMU
IPC: C08G59/62
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compsn. excellent in moldability and resistances to moisture and soldering heat by compounding a bisphenol epoxy resin, a phenol resin, an epoxidized silane coupling agent contg. a minute amt. of an org. base, a specified amt. of a fused silica powder having a specified max. particle size, and a cure accelerator as the essential ingredients. SOLUTION: An epoxy resin represented by the formula is used. A phenol resin having at least two phenolic hydroxyl groups is used. A silane coupling agent represented by the formula: R<1> Cn H2n Si(OR<2> )2 (wherein R<1> is an epoxidized group; R<2> is methyl or ethyl; and (n) is 0 or 1) is used. The org. base is contained pref. in an amt. of 0.05-5 wt.% in the coupling agent. A fused silica powder having a max. particle size of 100 μm or lower is used in an amt. of 25-90 wt.% of the compsn.
Patent JP-S5817321-A (JP)
Title: Apparatus for measuring loaded weight of heavy material carrying vehicle
Inventor: NAGAHAMA ITARU
IPC: G01G19/10
Filed: 1981-07-23
Abstract: PURPOSE:To obtain the weight of the loaded material quickly and highly accurately, by detecting the fact that the hydraulic pressure of a hydraulic cylinder has reached relief pressure by a hydraulic pressure detecting device, and opening a control valve. CONSTITUTION:When the material is loaded on a load container and lifted, the hydraulic pressure of the hydraulic pressure cylinder 1 reaches the relief pressure and begins to descend. Then a microcomputer 7 detects the relief pressure, the control valve 10 receives the detected signal from the microcomputer 7, and the valve is opened. The oil in the hydraulic cylinder 1 leaks to accumulators 8 and 8' through control oil paths 9 and 9'. The hydraulic pressure quickly reaches the steady state which is balanced with the weight of the loaded material, and the weight of the loaded material is obtained. When the hydraulic pressure of the hydraulic cylinder 1 is lowered from a value at the time loaded material is unloaded, the oil in the accumulators 8 and 8' returns to the hydraulic cylinder 1. Then the control valve 10 is closed by receiving the detected signal from the microcomputer 7.
Patent JP-H08301762-A (JP)
Title: Agent for treatment of lung cancer
Inventor: KINOSHITA WATARU
IPC: A61K31/47
Filed: 1995-05-12
Abstract: PURPOSE: To obtain an agent for the treatment of lung cancer, containing a camptothecin compound or its salt as an active component and capable of selectively accumulating the active component at the morbid region of the lung in high concentration and decreasing the migration to the normal tissue to remarkably lower the side effects. CONSTITUTION: This agent contains a camptothecin compound or its salt (preferably camptothecin or camptothecin Na salt) as an active component. The administration dose of the active component is preferably 0.5-5mg per dose for camptothecin Na salt. The objective agent is used as a pharmaceutical composition containing the camptothecin compound or its salt as the sole component or in combination with a carrier and applied in the form of inhalation powder or inhalation liquid. The particle diameter of the camptothecin compound or its salt and the carrier is preferably 0.5-5μm each in the case of inhalation powder. The inhalation liquid is preferably administered by using a nebulizer for the treatment of asthma under a condition to generate liquid droplets having particle diameter of 0.5-5μm.
Patent JP-S594601-A (JP)
Title: Crystalline cellulose of high whiteness and manufacture of the same
Inventor: KOBAYASHI SHIGEO
IPC: C08B15/08
Filed: 1982-06-30
Abstract: PURPOSE:To obtain titled cellulose of bright color, capable of affording clean feeling when used as a binder for pharmaceuticals, etc., by immersing, in advance, a cellulose feedstock in an alkaline solution, pressing, washing with water, followed by hydrolysis with a mineral acid. CONSTITUTION:A cellulose feedstock such as pulp, is, in advance, immersed in an alkaline solution (pref. of 15-20% conc.) being pressed into 1/2-1/3 of its original valume, then washed with water without forced aging, followed by being hydolyzed with a mineral acid (for example, in the case of 0.8 N-HCl, at 90- 100 deg.C for 5-120min), thus obtaining the objective cellulose with a hemicellulose content of 1.5wt% or less.
Patent JP-H06321876-A (JP)
Title: Production of n-alkalaspartic acid beta-alkyl ester
Inventor: TAHOHASHI KEN
IPC: C09K3/00
Filed: 1993-05-17
Abstract: PURPOSE:To effectively obtain the subject compound in high purity and in high yield, useful as a surface modification agent for inorganic powders, etc., improved in environmental pollution by subjecting a specific monoalkyl maleate to react with a specific alkylamine using water as a solvent. CONSTITUTION:A monoalkyl maleate of formula I (R<1> is 1-24C alkyl) such as monooctyl maleate is allowed to react with an alkylamine of formula II (R<2> is 2-24C alkyl) such as octylamine using water, preferably water containing an inorganic salt, as a solvent to obtain the objective compound of formula III.
Patent JP-S63280984-A (JP)
Title: Valve
Inventor: MATSUKI MASAKATSU
IPC: F16K47/02
Filed: 1987-05-13
Abstract: PURPOSE:To restrain the generation of sounds by making a valve chamber and a valve body respectively of having circular section and cylindrical configuration, direction the inlet of fluid tangentially to the inner peripheral surface of valve chamber and disposing an outlet in the center of bottom of the valve chamber. CONSTITUTION:A valve chamber 2 is made to have a circular section, a valve body 6 made cylindrical, an inlet 4 for fluid formed tangentially to the inner peripheral surface of the valve chamber 2 and an output 8 provided in the center of a bottom 3. Thus, fluid provides a swirl to be directed to the outlet 8, while a portion of the swirl flowing along the inner peripheral surface of valve chamber 2 and the flow in the proximity of outlet 8 are in such relation to each other that the product of radius of valve chamber 2 and flow speed is constant. Thus, and thereby the flow speed in the proximity of outlet 8 is increased to generate a friction phenomenon during flowing. Thus, this friction phenomenon absorbs sound energy so that the generation of sounds is restrained.
Patent JP-H0411288-A (JP)
Title: Karaoke (orchestral accompaniment) player with music retrieving function
Inventor: AOYAMA YASUTADA
IPC: G10H1/00
Filed: 1990-04-27
Abstract: PURPOSE:To easily and speedily search for uncertain desired music by providing a music information storage medium, a retrieval information input means, a retrieval means, and a control part. CONSTITUTION:Various data regarding respective pieces of music are recorded as retrieval information on a music sound information storage medium 10. Then when the name of music is uncertain, a user inputs key data regarding the music as retrieval information by the retrieval information input means 12 and the retrieval means 14 retrieves the corresponding music automatically among the pieces of retrieval information recorded on the storage means 10 according to the input retrieval information. Then this retrieval state is displayed on a screen under the control of an image display mechanism 22 by a control part 14. Thus, when the desired music is uncertain, the desired music can be retrieved speedily according to the various data regarding the respective pieces of music by using the display screen.
Patent JP-2000306674-A (JP)
Title: Luminescent thin film and optical device
Inventor: MATSUMOTO TAKAHIRO
IPC: C09K11/08
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To increase luminance, stabilize a chemical property, and reduce cost. SOLUTION: EuSi2 and SiO2 are together deposited onto a Si substrate 1, and ESO (a luminescent thin film) 2 applied with an annealing treatment is formed on the p-type Si substrate 1. For providing electroluminescent from this luminescent thin film 2, an ITO(indium-tin-oxide) transparent electrode 3 is deposited in a RF sputtering method, an Al electrode 4 is formed on the rear surface side of the Si substrate 1, and a direct current power supply E is connected between both electrodes 3, 4.
Patent JP-S5448508-A (JP)
Title: Capstan control system of magnetic video reproducer
Inventor: TOMINAGA KAN
IPC: G11B15/467
Filed: 1977-09-26
Abstract: PURPOSE:To drive tape speed constantly irrespective of capstan shaft diameters by detecting the phase differences of reproduced control signal and reference control signal and controlling a capstan motor with the phase difference signal according to the phase difference thereof. CONSTITUTION:At the recording, the reference control signal of a fixed period is generated from a control signal generating means 2 according to the revolutions of a rotary head 1, and this is amplified and is then supplied to a control head 4 and phase detectors 5, 6. This reference control signal is recorded as a control signal in the lower end part of a tape 7 by the control head 4 and this control signal is reproduced with the playback head 8 which is provided in the position apart by a constant distance 1 from said recording position. The reproduced control signal is detected of the phase difference with the reference control signal in the phase detector 5 and the phase difference signal according to this phase difference is supplied from a motor driving amplifier to a capstan motor 11.
Patent JP-S5541375-A (JP)
Title: Liquid fuel combusting apparatus
Inventor: OOMUKAE SHIYOUZOU
IPC: F23D5/04
Filed: 1978-09-18
Abstract: PURPOSE: To provide a liquid fuel combusting apparatus, which is capable of controlling combustion rate with ease, automatically keeping the air-fuel ratio substantially constant over a wide range of combustion rate, and maintaining excellent condition of combustion in the manner not affected by external wind or the like.  
     CONSTITUTION: A liquid fuel combusting apparatus of this invention comprises a fuel supplying section including fuel supply pipe 1 for supplying fuel from a fuel tank (not shown in the drawing) to fuel evaporating section 5 to a required level of the same, an air supplying section consisting of air supply pipe 2, damper 3 and an air passage constituting container, and a fuel combusting section. This fuel combusting section includes a primary combustion space 7 having, if necessary, a flame keeping plate 8, in which an outlet port and primary air ports 12, 13 open, and a secondary combustion space 10 connected to said primary combustion space 7 via restricted portion 9, in which secondary air ports 14 open. With such an arrangement, combustion rate can be controlled by changing air supply rate by means of damper 3 in the air supplying section. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06327046-A (JP)
Title: Exchange system
Inventor: TANAKA KAZUE
IPC: H04Q7/28
Filed: 1993-05-17
Abstract: PURPOSE:To operate group calling to a radio terminal equipment being the destination of movement by allowing a base station corresponding to a calling area to operate an incoming processing when the number of the radio terminal equipments which are present in one calling area is less than a prescribed number. CONSTITUTION:When a radio terminal equipment 23a or the like being one part of the radio terminal equipments constituting a group is moved from a calling area M to a calling area N, the calling area corresponding to the equipment 23a or the like of a storage device 16 is position-moved to the calling area N and registered. At that time, when the group calling is operated from a main wire 20a, the calling signal is transmitted through a main wire interface 12 and a bus 18 to a central control unit 17. Then, a registered number and the present calling area N are respectively detected from group calling information and position information in the storage device 16. Moreover, the prescribed value of the radio terminal equipment is confirmed. A control processing is operated by using the group prescribed value information according to this confirmation, and the emitting area of a calling signal is selected as the calling area N.
Patent JP-H0216590-A (JP)
Title: Artificial tooth-skull model for dental use
Inventor: HANSU BARUTAA RANKU
IPC: G09B23/32
Filed: 1989-05-10
Abstract: PURPOSE: To make the rear side internal cavity of the denture of a denture-skull model visible in a state free from opened and shielded objects by placing the latch struts adjacent to the articular-joined jaw part joiners on both sides by a structure of a latching device having the shape of two latch struts. CONSTITUTION: The mandibular model 3 is connected to the maxillary model 2 via the articular-joined two jaw part connectors 4 disposed on both sides of the jaw part models 2, 3. The top of the maxillary model 2 is provided with the latch device 5 which extends downward and may be coupled to the madibular model 3 in order to fix the denture-skull model 2 in the open state. Another latch device 5 consists of the two latch struts 6 adjacent to the respective jaw part connectors 4. The rear side internal cavity of the denture-skull model 1 is made visible in the opened state. As a result, the observation of the biting state of the teeth is made possible without obstruction by anything.
Patent JP-S61275303-A (JP)
Title: Polymerization of ethylene or alpha-olefin
Inventor: KUJIRA TOSHIO
IPC: C08F4/64
Filed: 1985-05-30
Abstract: PURPOSE:To polymerize ethylene or an alpha-olefin in high activity by using a catalyst system formed by mixing a solid catalyst component comprising a magnesium compound and a chromium compound with an organoaluminum compound and, optionally, an electron-donating compound. CONSTITUTION:A catalyst system comprising a solid component (A) obtained by contacting a composition comprising a magnesium compound and a chromium compound with an organic compound, an organoaluminum compound (B) and, optionally, an electron-donating compound (C). As said magnesium compounds, anhydrous magnesium halides, alkoxymagnesium chloride and aryloxymagnesium chloride are preferable. As said chromium compounds, inorganic chromium compounds, chromium carboxylates, etc., are mentioned. As said electron- donating compounds, organic acid esters are particularly preferable. As the organic compounds used in the preparation of component A, aliphatic, aromatic, alicyclic or the like hydrocarbons can be mentioned.
Patent JP-S5914760-A (JP)
Inventor: MAIKERU AARU ROOZEN
IPC: A23L27/00
Filed: 1983-06-28
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-S597603-A (JP)
Title: Article taking out equipment
Inventor: MAKINO TOSHIAKI
IPC: B65G1/04
Filed: 1982-07-05
Abstract: PURPOSE:To efficiently take out the desired number of articles, by providing an aperture with a given size in a picking device consisting of an elevator frame which is horizontally and vertically movably mounted and an article supporting member which is attached to the elevator frame. CONSTITUTION:A picker 4 traveling on rails 3 by means of a traveling motor 5 is installed on a passage located between the stereoshelves 1, and the upper part of the picker 4 is guided by a guide rail 2 so that it is kept from falling down. Two expansion type forks 10 and 11 are juxtaposed with an elevator body 7, and a collecting container 9 and a picking device 8 are installed on the forks 10 and 11. Brackets 10a and 10b are secured in an erected manner on the forks 10 and 11, and a bracket 10c is obliquely fastened to the bracket 10a. This constitution permits reliable decision of the expanding and contracting position of a flat plate 20 by controlling said positioning by means of a driving device including a linear motor, and improves the efficiency of operations to pick up articles such as documents in a condition that they are classified by order.
Patent JP-H09280150-A (JP)
Title: Cylinder discriminating device for internal combustion engine
Inventor: ARAI HIDEAKI
IPC: F02P15/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To discriminate a cylinder at low cost and with high accuracy. SOLUTION: A CRK signal pulse output by a CRK sensor is detected in a step S2 and a first cylinder is ignited in the following step 3 when the CRK signal pulse is generated. Then a step S4 is performed where the primary voltage of an ignition coil 7 is taken and detected as an ignition voltage Vobjn (n=1) in accordance with the output timing of the CRK signal, that is, the ignition timing of the first cylinder. In the following step S5, the detected voltage Vobjn is compared to a standard value Vref which is previously set and, if the ignition voltage Vobjn and the standard value vref satisfy the equation of Vobjn >=Vref , a step 6 is performed.  In the step 6, if the ignition voltage Vobjn and the standard value Vref satisfy the equation of Vobjn >=Vref , it is judged that the generation timing of the CRK signal pulse at that time corresponds to the compression top dead center of the first cylinder.
Patent JP-S63279251-A (JP)
Title: Process for preventing fading of organic colored material by light
Inventor: KANEKO YUTAKA
IPC: C09D11/02
Filed: 1987-05-11
Abstract: PURPOSE:To retard discoloration and fading of pigments or dyes in a color photographic material by light by using a specified photofading inhibitor. CONSTITUTION:An organic coloring material (A) is used in combination with >=one kind of photofading inhibitor (B) expressed by formula I. In the formula, X is O or S, etc.; Z is a methylene or ethylene group, etc.; R<1> is a substitutable group; m is 0-6: Compds. expressed by formula II are concrete examples for the inhibitor (B). Dyes such as methine dye, polymethine dye, indoamine dye, indophenol dye, etc. or Yellow couplers of benzoyl acetanilide type, etc., Magenta couplers of 5-pyrazolone type, etc., or Cyan couplers of phenol type, etc., are used for the material (A).
Patent JP-S596009-A (JP)
Inventor: NARUO TSUGIO
IPC: A47B81/00
Filed: 1982-07-03
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-H06330430-A (JP)
Title: Raw yarn for artificial turf
Inventor: MIZUKI TATSURO
IPC: D02G3/02
Filed: 1993-05-18
Abstract: PURPOSE:To provide the raw yarns capable of giving artificial turfs with high crimp performance and excellent handle and drape and durability. CONSTITUTION:The objective raw yarns for artificial turfs are characterized by (A) consisting of multifilaments, flat yarns >=5 in degree of flatness in terms of single fiber crosssectional shape and >=250 denier in single fiber fineness and by being >=2.3g/de in tenacity, >=10.0% in extension and >=0.6% in dry heat shrinkage rate. It is preferable that the multifilaments should be virtually twistless and consist of a polyamide. And, the crimp peak counts per 50mm of the single fiber is >=7.
Patent JP-H11300159-A (JP)
Title: Dioxins treating device
Inventor: SATO KOSUKE
IPC: B01D53/30
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a dioxins treating device by which the dioxins contained in exhaust gas are efficiently and appropriately decomposed and the power consumption is decreased to reduce the running cost. SOLUTION: This device is provided with a plasma type exhaust gas treating device 4 furnished in a discharge passage 2 for an exhaust gas discharged from a dioxins generating source, introducing the exhaust gas, generating charged particles by a plasma discharge and removing the dioxins in the exhaust gas, a measuring means arranged respectively before and behind the stages of the exhaust gas treating device in the discharge passage and measuring the NOX concn, in the exhaust gas, an arithmetic means 10 for calculating the charged energy necessary to treat the dioxins corresponding to the NOX concn. measured by measuring means in the treating device 4 based on the relation between the previously obtained decrease rate in the dioxins concn. and the decrease amt.  in the NOX in the treating device 4 and a control means 11 for controlling the charged power to produce the plasma in the treating device 4 based on the calculated results in the arithmetic means 10.
Patent JP-S6486219-A (JP)
Title: Hot-water supply temperature controller
Inventor: YAMAMOTO YOSHIO
IPC: F16K31/66
Filed: 1988-05-12
Abstract: PURPOSE:To stabilize the temperature by selecting automatically an optimum mixing ratio in accordance with the signal of a temperature setter, and providing a hot water side valve and a water side valve at the upstream side of a hot water side valve seat and a water side valve seat, respectively. CONSTITUTION:The device has a hot water supplying thermal source 1 composed of a heating heater 2 and a hot water storage tank 3, a pressure adjuster 5 is inserted on the way of a water supplying circuit 4 and flow-divided to a hot water circuit 7 to pass through the hot water supplying source 1 and a water circuit 8 not to pass through the source by a flow dividing part 6. Both channels pass through a flow ratio control valve 9, are combined and the hot water is supplied to the faucet of respective terminals through a hot water supplying circuit 10. Near the faucet, a temperature setter 11 is provided, the signal is compared with the signal from a temperature detector 13 by a control circuit 12 and the flow is controlled by the valve 9 so that the difference can be eliminated. Thus, since the high temperature water and the water are mixed at an optimum ratio, the convenience to use at the time of operating is improved.
Patent JP-S608497-A (JP)
Title: Capacity regulation method and system for multi-stage compressor
Inventor: MIURA HARUO
IPC: F04D27/00
Filed: 1983-06-29
Abstract: PURPOSE:To enlarge the operatable range of compressor and to improve the fluid performance under partial load operation, by making the relation of vane opening of each stage of compressor having plural stages variable in accordance to the flow. CONSTITUTION:The inclination (alpha) (aeg/deg) of vane opening of rear stage and the cutting pen (beta) (deg) for the inlet guide vane 8 at the first stage of compressors 1-4 are changed while interlocking with the flow (Nm<3>/Hr) signal 23. In other word, the target flow 21 of compressor is specified to a controller 24 and commanded to each vane driver 12-15 as vane operation command signal to eliminate the difference of fedback flow signal 23 to perform capacity regulation of compressor. Consequently, for such flow as having margin against the surge line, each vane opening relation for obtaining the maximum efficiency can be selected while in the vicinity of surge line, the vane opening relation is varied by the flow signal 23 to shift the surge line to the low air flow side resulting in improvement of fluid performance.