baber/WOPTO huggingface dataset:
Patent JP-H10122860-A (JP)
Title: Tidal-wave meter
Inventor: IWASAKI MINEO
IPC: G01W1/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a tidal-wave meter in which data on only tidal waves can be extracted by a method in which a change signal at a cycle in a range which can be considered to be the cycle of the tidal waves is fetched by using a digital filter. SOLUTION: Change data, with reference to the passage of time on a water- level height, obtained by a tidal-wave meter 1 is converted 2 into a digital signal so as to be input to a digital filter 3. The filter 3 is operated so as to output only change data on a water-level height having a tidal-wave cycle sorted as the cycle of waves, that of tidal waves, that of high tides and that of astronomical tides so as to be sent to a display 4. Thereby, waveform data on only the tidal waves can be extracted so as to be displayed. At this time, in a digital processing operation by, e.g. a finite impulse response (FIR)-type filter 3, impulses can be discriminated by a response when they are input in a time series at a value of 1 in a certain time and at a value of 0 before or after it. The response of the impulses is inversely Fourier-transformed so as to obtain a frequency response.  Inversely, when a frequency is given so as to be Fourier-transformed, an impulse response is obtained.
Patent JP-H01136194-A (JP)
Title: Acoustic generator
Inventor: OTSU ATSUKO
IPC: G10K9/22
Filed: 1987-11-24
Abstract: PURPOSE: To generate a sufficient output acoustic pressure without requiring the rise of the cost by making the length between the front wall part and the sheath case of an acoustic transducer longer than that between the front wall part and a diaphragm to sufficiently display the acoustic effect of resonance oscillation. CONSTITUTION: An acoustic transducer 1 consists of a buzzer case 10 like a bottomed cylinder and a diaphragm 11, and a sound emission hole 10b is opened in a front wall part 10a of the buzzer case 10. The diaphragm 11 is stuck to the aperture part provided in the rear of the buzzer case 10 and receives an alarm signal, which is generated from the alarm circuit of a clock machine body, to oscillate. This front wall part 10a faces a case 3 with length L1 between them and faces the diaphragm 11 with length Ls between them, and L1<L2 is true. Thus, the effect of resonance oscillation of the acoustic transducer is sufficiently displayed to obtain a high output acoustic pressure.
Patent JP-H07123994-A (JP)
Title: Production of high-purity maltitol
Inventor: SHIMAZU KOSHIRO
IPC: C12P19/16
Filed: 1993-11-02
Abstract: PURPOSE:To obtain high-purity maltitol, saccharified at a high concentration and useful for preparing, etc., anhydrous crystal maltitol in high yield without passing maltose through chromatographic operations by treating the maltose of a prescribed purity under prescribed conditions. CONSTITUTION:This method for producing the objective high-purity maltitol is to successively pass a saccharified starch of >=80(wt.)% maltose purity through steps for hydrogenating the saccharified starch; reacting the resultant hydrogenated substance with a glucoamylase or the glucoamylase and further a debranching enzyme and hydrolyzing a sugaralcohol having >=3 degree of polymerization and subsequently reacting the prepared hydrolyzate with a yeast such as baker's yeast and produce the maltitol of >=90% purity.
Patent JP-H01138580-A (JP)
Title: Developing device
Inventor: YOSHIDA TORU
IPC: G03G15/08
Filed: 1987-11-26
Abstract: PURPOSE:To prevent a supporting member from resonating with the vibration of a driving system, etc., and to form a thin film of a developer on the surface of a developing roll to invariably constant thickness by fitting a vibration preventive material to a supporting member of a blade for electrostatic friction charging. CONSTITUTION:The vibration preventive material 7 of butyl rubber with high vibration prevention effect is fixed on the back surface of the blade supporting member 5 which supports the blade 4 for electrostatic friction charging to almost the overall length of the blade supporting member 5. Then, this vibration preventive material 7 prevents the blade supporting member 5 from resonating with the vibration of the driving system, etc. The linear contact pressure of the blade 4 for electrostatic friction charging to a developing roll 3 is held invariably constant. Consequently, the thin film of a developer is formed on the surface of the developing roll to invariably constant thickness.
Patent JP-H08153039-A (JP)
Title: Semiconductor memory device and information processor using it
Inventor: HOTTA TAKASHI
IPC: G06F12/08
Filed: 1994-11-30
Abstract: PURPOSE: To improve the performance by providing a memory interface part controlling a memory to transfer data to a buffer before deciding the writing of data to the memory and to write data into the memory after deciding writing so as to improve throughput between a processor and a semiconductor memory device. CONSTITUTION: The device is provided with a memory provided with a buffer temporarily holding data and a processor provided with the memory interface part controlling the memory to transfer data to the buffer before deciding whether to write data into the memory and to write data into the memory after deciding writing. For example, a processor 102 consists of a processor main part 103 and a secondary cache interface 104 and the processor 103 includes an initiary cache 105 and a store buffer 106. Then, in this constitution, the timing of transmission of data is made the same by reading out from the memory and writing to the memory so that the reading processing and writing processing can be processed like a pipeline.
Patent JP-S63151853-A (JP)
Inventor: ERUPIDEIO KOSENZA ARUDA
IPC: G01N1/28
Filed: 1986-12-12
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-H06122912-A (JP)
Title: Method for diagnosing active condition in furnace core and method for activating furnace core
Inventor: ICHIDA MORIMASA
IPC: C21B5/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide a diagmostic method in the active condition in a furnace core and an activating method in the furnace core. CONSTITUTION:At the time of stopping the blasting in a blast furnace, by using a lance inserted into the furnace core from a tuyere, high temp. air or oxygen-enriched air is blown into the furnace to check the active condition in the furnace core from the temp. rising rate in the fixed time at the front part having the fixed distance from the lance by blowing. In the case of diagnosing the furnace core in the inactive condition, a lance for heating or a plasma torch is inserted into this position, and by feeding heating means into the furnace core, the furnace core is heated.
Patent JP-H04170410-A (JP)
Title: Resin composition for water-base coating material and water-base coating material prepared therefrom
Inventor: KOJIMA YASUSHI
IPC: C09D151/00
Filed: 1990-11-01
Abstract: PURPOSE:To obtain the title compsn. improved in stability and giving a coating film improved in the resistance to water, humidity, and corrosion by incorporating a resin obtd. by copolymerizing a specific compd. with other polymerizable vinyl monomers in the presence of an alkyd resin into the compsn. CONSTITUTION:An alkyd resin having an acid value of 80 or lower is prepd. by reacting 0-60 pts.wt. oil or fatty acid, 10-50 pts.wt. polyhydric alcohol, 0-25 pts.wt. monobasic acid, 10-60 pts.wt. polybasic acid (anhydride), 0-40 pts.wt. phenol resin, and 0-40 pts.wt. epoxy compd. (the sum being 100 pts.wt.) in a ratio of the number of the OH groups to the number of the COOH groups of 1/1-1.6/1. 1-20 pts.wt. compd. of the formula (wherein R is H or lower alkyl; R' is halogen; and n is 3 or higher) and 89-0 pts.wt. other polymerizable vinyl monomers contg. a carboxylated vinyl monomer are copolymerized in the presence of 10-99 pts.wt. the alkyd resin (the sum being 100 pts.wt.) to give the title compsn.
Patent JP-S63151649-A (JP)
Title: Interlayer for laminated glass
Inventor: IWASHITA TOSHIYUKI
IPC: C08J7/00
Filed: 1986-12-15
Abstract: PURPOSE:To obtain the titled interlayer having excellent transparency and whitening resistance, by graft-copolymerizing an alpha,beta-unsaturated carboxylic acid to a copolymer of ethylene and a (meth)acrylic acid ester, mixing the modified copolymer with dibenzylidenesorbitol and irradiating a sheet of the mixture with electron ray. CONSTITUTION:The objective interlayer for laminated glass is produced by the following method. A copolymer of ethylene and 10-45wt% (meth)acrylic acid ester or carboxylic acid vinyl ester is modified by the graft-co polymerization of an alpha,beta-unsaturated carboxylic acid or its anhydride. 100pts.wt. of the modified copolymer is mixed with 0.01-5.0pts.wt. of dibenzylidenesorbitol or substituted dibenzylidenesorbitol and a sheet of the mixture is irradiated with electron ray.
Patent JP-H07150102-A (JP)
Title: Film-forming composition
Inventor: SHIMOJO SUSUMU
IPC: C09D183/04
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a film-forming composition which is excellent in storage stability and can give a film excellent in film properties. CONSTITUTION:This composition comprises 100 pts.wt. methyl silicate being a product of partial hydrolysis of tetramethoxysilane and having a monomer content of 1% or below and 20-2000 pts.wt. silyl-containing acrylic resin and/or hydroxyl-containing acrylic resin.
Patent JP-H02141624-A (JP)
Title: Electrostatic capacity type weighting apparatus
Inventor: MURAKOSO TOSHIYUKI
IPC: G01G3/00
Filed: 1988-11-24
Abstract: PURPOSE:To accurately weigh even a strain generating body composed of a material high in the temp. dependence of elastic modulus by a method wherein the difference between two kinds of oscillation frequencies before and after when two condensers in an oscillation circuit are changed over is divided by the sum of said frequencies to calculate an operation value. CONSTITUTION:When a temp. detection element 51 detects the temp. (t) of a strain generating body, the detection output thereof is amplified by an amplifier 42 and converted to a digit value by an A/D converter 53 to be inputted to a microprocessor 55. The microprocessor 55 takes-in the oscillation frequencies f1, f2 of an oscillation circuit 31 while performing the change-over control of a change-over switch 34 and calculates an operation value according to F=(f2-f1)/(f2+f1). Further, a weighing value W is calculated according to W=(f-a)/(b+ct) using preset constants (a)-(c) (experimentally calculated by measuring values t, W, F at three arbitrary points where the weighing value W and temp. (t) are different). As mentioned, since the weighing value W becomes a value corrected with due regard to a change of elastic modulus due to the temp. of the strain generating body, an accurate weighing value free of error can be obtained.
Patent JP-H04170000-A (JP)
Title: Stop bar system for airport runway
Inventor: WATANABE TOSHINORI
IPC: B64F1/36
Filed: 1990-11-01
Abstract: PURPOSE:To prevent the generation of an aircraft collision accident due to misoperation by controlling the ON/OFF of taxiway centerline lamps arranged up to the front of stop bars, stop bar lamps and taxiway center line lamps from the stop bars up to a runway. CONSTITUTION:Whether the position of an aircraft on a runway is in the front of the stop bars, on the stop bars, or passes the stop bars is detected by an aircraft position detecting means 1 and a lamp control means 4 respectively controls the ON/OFF of the taxiway center lamps arranged up to the front of the stop bars, the stop bar lamps and the taxiway center line lamps from the stop bars up to the runway based upon the detection result of the position. Consequently, air traffic controller's load can be remarkably reduced and the generation of an aircraft collision accident due to the misoperation of the controller can be surely prevented.
Patent JP-H06145013-A (JP)
Title: Method for cultivating tulip
Inventor: MARUYAMA TAKEHITO
IPC: A01N43/90
Filed: 1992-11-06
Abstract: PURPOSE:To scale up the cultivation of the tulips and prevent the generation of blinds (the death of the tulips) by spraying a chemical agent containing an adenine derivative or its salt as an active ingredient on the tulips, the treatment of the tulips with the hormone having been performed by the dropping of the hormone in order to improve the qualities of cut tulip flowers. CONSTITUTION:A chemical agent containing an adenine derivative of the formula or its salt as an active ingredient is sprayed on tulips to enlarge the flowers, stems and leaves of the tulips and prevent the generation of the death (blinds) of the tulips during the growth of their flowers. The effect of the hormone treatment of the tulips by the dropping of the hormone in order to improve the qualities of cut tulip flowers can be achieved also by the spray of the hormone under this method. Large labor saving can be achieved.
Patent JP-S63150592-A (JP)
Title: Heat exchanging tower with cleaning device
Inventor: KUWAJIMA HIDEYUKI
IPC: F28G1/16
Filed: 1986-12-13
Abstract: PURPOSE:To clean a heat exchanger in spraying cleaning water constantly or intermittently by installing cleaning pipes having a number of nozzles and directed toward the wet wall surfaces of the filler or the heat exchanger in a heat exchanging tower. CONSTITUTION:In a heat exchanging tower, wherein circulating cooling water is sprinkled on filler or a vapor-liquid noncontact type heat exchanger and heat is exchanged by touching the open air to the filler or the exchanger, the heat exchanging tower includes a circulating water sprinkler 11 installed at the upper part, the heat exchanger 12, and a water vessel 13 locating at the lower part in the outer case 10 of the tower in the same way as a usual case. For instance, when a vapor-liquid crossflow type heat exchanging tower is used, several cleaning pipes 15 having a number of cleaning nozzles 14 are fixed to the case 10 or members fixed to the case 10 at the location above the exchanger 12 and between the sprinkler 11 and the exchanger, and the nozzles 14 are distributed and installed toward the wet wall surface of the exchanger 12. This cleaning pipes 15 are also installed at the lower part of the exchanger 12 and respective cleaning nozzles 14 are directed upwards.
Patent JP-2000123938-A (JP)
Title: Rotational connection device
Inventor: SAKATA TOMOYUKI
IPC: B62D1/04
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To hardly generate abnormal noise resulting from collision even when a cable is moved with vibration such as idling. SOLUTION: The circular outer edges 20d, 20e of cushion holes 20c formed in both edges 20a, 20b of a cable 20 are enlarged in width to the directions of the inner faces 9a, 7a of a fixation side member 9 and a rotation side member 7, so that clearances S between each of the outer edges 20d, 20e of the cushion holes 20c and each of the inner faces 7a, 9a of both members 7, 9 can be kept to a required minimum.
Patent JP-H09140146-A (JP)
Title: Rectifying circuit
Inventor: KAJITA TETSUYA
IPC: H02M7/219
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To assure regular operation of a rectifying circuit even when a parasitic transistor is formed by introducing a particular circuit structure. SOLUTION: A drain terminal of a rectifying element M1 and a drain terminal of a rectifying element M2 are connected to an output terminal D1. Moreover, a bulk terminal of the rectifying element M1 and a bulk terminal of the rectifying element M2 are connected to an output terminal D1. Moreover, a gate terminal of the rectifying element M1 and a gate terminal of the rectifying element M2 are connected to an output terminal D1. A drain terminal of the rectifying element M3 and a drain terminal of the rectifying element M4 are connected to an output terminal D2. A gate terminal of the rectifying element M3 and a gate terminal of the rectifying element M4 are connected to the output terminal D2. A source terminal of the rectifying element M1, a source terminal of the rectifying element M3 and the bulk terminal of the rectifying element M3 are connected to the input terminal A1.  Moreover, a source terminal of the rectifying element M2, a source terminal of the rectifying element M4 and a bulk terminal of the rectifying element M4 are connected to the input terminal A2.
Patent JP-H03157511-A (JP)
Title: Flanged fiber reinforced shaft and manufacture thereof
Inventor: SHIBUTA SHIGETO
IPC: F16C3/02
Filed: 1989-11-16
Abstract: PURPOSE:To contrive elimination or reduction of labor with secondary work eliminated by providing constitution such that a core material is made of a cylindrical mandrel and pin-provided steel-made flanges, whose cylindrical parts are welded to both ends of the cylindrical mandrel, with a fiber wound between pins on this steel-made flange. CONSTITUTION:In a core material in which pin-provided steel-made flanges 17 are mounted by welding 18 to both ends of a steel-made mandrel 15, a fiber is folded back and alternately wound between right and left pins 16, 16. In the orientation of the fiber, it can be rewound by 0<theta<90 deg. in relation to the axial center on the center side from the pin 16 thus to make free combination possible for bending, torsion and axial force. The orientation to the side of a flange part 17a from the pin 16 is made almost perpendicular so as to increase buckling strength, while by sufficiently inserting the cylindrical parts of the steel-made flanges 17 in the central side from the pin 16, bending, torsion and axial force can be transmitted. Also when the external shape of the cylindrical part 17b is tapered by an angle delta, floating in the vicinity of the pin 16 is eliminated, winding is surely performed and winding of the fiber to the pin is facilitated. Thus by eliminating the necessity for secondary work, elimination or reduction of labor can be attained.
Patent JP-H03159194-A (JP)
Title: Mounting method for heat generation element
Inventor: UCHIDA TAKAO
IPC: H05K3/34
Filed: 1989-11-17
Abstract: PURPOSE:To mount a heat generation element having a simple mounting and a heat dissipating effect by disposing the element in a through hole of a multilayer board, temporarily clamping it together with the mounting hole of a metal tab by a mounting pin, and soldering it by dipping means. CONSTITUTION:A metal tab 3 of a power transistor 2 is so placed on a surface layer pattern 7 of a board 1 that the mounting hole 4 of the tab 3 coincides with the position of a mounting through hole 6 of the board 1, and a mounting pin 5 is inserted from above the hole 4 in the direction of an arrow B. Then, the split pinlike ends of the leg of the pin 5 are bent in the direction of an arrow C, and the tab 3 is temporarily clamped to the board 1. Then, it is soldered by solder dipping means to introduce solder to the pattern around the hole 6 and into the hole 6 to mount a heat generation element.
Patent JP-H07130374-A (JP)
Title: Water repellent treating method for carbon paper in fuel cell electrode
Inventor: SEKI TSUTOMU
IPC: H01M4/88
Filed: 1993-11-03
Abstract: PURPOSE:To enhance the performance of an electrode using water repellent carbon paper prepared in a process in which a water repellent agent, especially PTFE base dispersion is impregnated in carbon paper, and a solvent evaporation, removing operation is conducted under heating and in gas flow vertical to the paper surface and to remarkably improve the performance of a fuel cell using this electrode. CONSTITUTION:In the manufacturing method for a solid polymer fuel cell electrode using water repellent treated carbon paper as an electrode sheet base material, a water repellent agent, especially PTFE base dispersion is impregnated in carbon paper, and a solvent evaporation, removing process is conducted under heating and in gas flow vertical to the paper surface. Before this operation, by removing the residual dispersion on the surface of the paper with a hygroscopic material, the performance is further improved.
Patent JP-H05137137-A (JP)
Title: Video conference system
Inventor: TAKANO MASAYUKI
IPC: H04N5/44
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the video conference system by which presentation, etc., can be executed satisfactorily by a simple operation. CONSTITUTION:In the video conference system for executing a conference between a person being in a first position 10 and a person being in a second position 30, video storage means 35, 40 and 43 for storing video information transmitted from a first position 10, and a control information storage means 34 for storing display sequence information of the video information stored in this storage means are provided in a second position 30. In such a state, the video information and the display sequence information are transmitted in advance to a second position 30 from a first position 10, and thereafter, display switching information is transmitted to a second position 30 from a first position 10, by which an image stored in the video storage means is displayed successively in accordance with the display sequence information stored in the control information storage means 34.
Patent JP-H08159960-A (JP)
Title: Infrared water content measuring instrument
Inventor: TANNO KENICHI
IPC: G01N21/3554
Filed: 1994-11-30
Abstract: PURPOSE: To apply an infrared water content measuring instrument to a plurality of kinds of objects to be measured such as sludge with different mixture ratio only by calibration curve preparing work for one kind of object to be measured. CONSTITUTION: The received light output of an optical system 1 is subjected to signal processing by an analog processing part 2, absorbance is calculated by a digital processing part 3, and water content value is calculated based on a polynomial with the logarithmic value of absorbance as an independent variable. Display water content is adjusted by operating an operation part 4 so that the water content displayed on a display 33 becomes an actually measured water content. The water content value at the time of measurement is shifted with the adjusted difference as an amount of constant.
Patent JP-S63150979-A (JP)
Title: Electric circuit breaker
Inventor: ABE KAZUHIDE
IPC: H01L41/12
Filed: 1986-12-16
Abstract: PURPOSE:To remotely reset an electric circuit breaker after the breaker is interrupted by opening or closing an electric circuit by the change of a shape due to the shape memory effect of an antiferroelectric material, thereby eliminat ing a tripping mechanism. CONSTITUTION:A digital displacement element is formed of a bimorph structure in which the material of the element and a metal plate 2 are bonded. The element generates a bending deformation upon strain generated by the phase transfer of an antiferroelectric shape memory material 1. All or part of a current flowing to the electric circuit flows to the plate 2, and Joule heat is generated by an overcurrent. The plate 2 is so selected that the thermal expan sion coefficients of both become equal so as not to generate a bending stress caused by the difference of the thermal expansion coefficients of the material 1 and the plate 2. Electrodes 4 are formed on both the surfaces of the material 1, and a voltage equal to or higher than a threshold value voltage (Es) is applied thereto, as required by switches 39, 38 provided separately. The element and electric contacts are so composed that, when the material 1 is in a state A, the electric circuit corresponds to 'an open', while when the material 1 is in a state B, the circuit corresponds to 'a close'.