baber/WOPTO huggingface dataset:
Patent JP-H05134678-A (JP)
Title: Adaptive type noise suppressing device
Inventor: ONO KIMIAKI
IPC: G10K11/16
Filed: 1991-11-13
Abstract: PURPOSE:To provide the adaptive noise suppressing device for a video camera which can shorten the convergence time of an adaptive operation without being influenced by a fluctuation of an SN ratio, and also, can always obtain a stable noise suppression effect. CONSTITUTION:A close-talking type microphone is used as a reference microphone 33 for collecting a noise, and provided in the vicinity of a noise source 31 in a video camera housing 30. An output signal from the reference microphone 33 is inputted to a digital filter 34, and an output signal of the digital filter 34 is subtracted in a subtracter 35 from an output signal from a main microphone 32 for collecting a voice on which a noise is superposed. A noise suppression quantity calculating part 37 inputs an output of the main microphone 32, an output of the reference microphone 33 and an output of the subtracter 35, and calculates a noise suppression quantity E. A correction gain calculating part 38 calculates and error correction gain alpha corresponding to the noise suppression quantity E in accordance with E and a rule which is set suitably. A filter control part 36 updates a filter coefficient of the digital filter 34, based on the derived alpha.
Patent JP-S63152471-A (JP)
Inventor: FUJII MASANOBU
IPC: D06M17/00
Filed: 1986-12-13
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-2001116598-A (JP)
Title: Capacitance-type electromagnetic flowmeter
Inventor: ISHIKAWA IKUMITSU
IPC: G01F1/58
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To secure a common potential point as to prevent noises being generated on a damping foil from being propagated to a detection electrode even if the damping foil is installed. SOLUTION: The capacitance-type electromagnetic flowmeter is provided with a pipe that is made of an insulation substance for allowing measurement fluid to flow, an excitation coil for applying a magnetic field with a higher frequency than a commercial frequency from the outside of the pipe to the measurement fluid, a pair of detection electrodes for detecting a signal voltage being generated in the measurement fluid via capacitance being formed by the pipe, a pair of guard electrodes that are arranged while being divided into at least two portions while remaining a gap each other in a circumferential direction while being separated from the detection electrodes, a pair of shield cases that are connected to the guard electrodes and covers the pair of detection electrodes,  and a conductive damping foil that is thin to the extent for extinguishing a resonance point in the frequency characteristics of the inductance of the excitation coil while being provided at a magnetic flux path where the magnetic field is applied and is connected to a common potential point. In the flowmeter, an insulation layer is provided between the guard electrode and the damping foil.
Patent JP-H06148146-A (JP)
Title: Pipe inspection probe and inspection device
Inventor: MORI HISAKAZU
IPC: G01B21/20
Filed: 1992-11-06
Abstract: PURPOSE:To precisely inspect both straight pipe part and flat part of a piping by forming a probe for holding a probe element from an elastic body, and deforming it according to the inside form of the piping. CONSTITUTION:A probe 3 is formed of a cylindrical member for holding a probe element 1 in the inner part and a centering part consisting of a plurality of projections expanding on the outside both the sides. These are formed of a rubber integrated material (elastic body). For the projections on both the side parts, 6-12 pieces are provided on one side. When a piping 2 is flatted, the probe 3 is flatted according to it, and the tangential direction on the pipe wall surface and the tangential direction on the outer circumferential surface of the probe 3 are regularly equal to each other. Since the ultrasonic wave reflected by the tube wall surface and the tube wall bottom part can be regularly received by the probe element 1 even when the probe 3 is rotated, the thickness can be measured. In the case of an eddy current coil, also, since the tangential direction on the tube wall surface is conformed to the direction of the flaw detecting surface of the eddy current coil, the influence of lift-off signal is minimized, and a defect signal can be easily judged.
Patent JP-H04170872-A (JP)
Title: Image pickup device
Inventor: OKINO TADASHI
IPC: G02B7/36
Filed: 1990-11-05
Abstract: PURPOSE:To reduce calculation quantity and power consumption by judging a focusing condition based on the frequency analysis of block which is discrimi nated that there are much high band components by means of dividing a screen and driving an image pickup optical system. CONSTITUTION:A discrimination means 7 discriminating the block with much high band components in the blocks divided in a picture information division means, a judgment means 8 judging the focusing condition based on the frequency analyais of the block and a driving means 2 driving the image pickup optical system in accordance with the output of the judgment means 8 are provided. The screen of an image pickup element 3 is divided into the blocks of eight picture elements X eight picture elements ((m)X(n)-number in all), for example. A compression circuit 7 operates and compresses the blocks in a block unit at the time of photographing. Thus, the calculation quantity for focusing and power consumption can be reduced.
Patent JP-H04170416-A (JP)
Title: Polyol and use thereof
Inventor: KIMURA MASAYUKI
IPC: C08G12/08
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a polyol component which is a raw material of a urethane resin and sol. in a hydro(chloro)fluorocarbon, a blowing agent with little pollution, by compounding a polyol based on a phenol resin and an aminophenol- based polyol in a specified ratio. CONSTITUTION:A polyol based on a phenol resin (e.g. a mixture of a polyol obtd. by reacting a novolac phenol resin with propylene oxide with a polyol obtd. by reaching triethanolamine with propylene oxide) and an aminophenol- based polyol (e.g. a mixture of a polyol obtd. by reacting p-aminophenol with propylene oxide with a polyol obtd. by reacting glycerol with propylene oxide) are compounded in a wt. ratio of the former polyol to the latter of 0.25--4.0 to give a polyol component having an OH value of 180-700mgKOH/g.
Patent JP-H09113425-A (JP)
Title: Method and apparatus for loading eccentric plate
Inventor: OUCHI MASATOSHI
IPC: E02D1/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To load a plate smoothly with an eccentric vertical load by a simple method. SOLUTION: Hydraulic jacks 4, 4A for loading an eccentric vertical load are arranged, in pair, on the upper surface of a plate 2 mounted on the ground 1 on the opposite sides of the center line O thereof so that they can be displaced rotationally with respect to the plate 2 with the upper part abutting, movably in the horizontal direction, against the reaction receiving surface 3 of a ceiling slab. The jacks 4, 4A are applied with pressure while having a pressure difference of a specified ratio between the eccentric side and the opposite side with the reaction being received by the reaction receiving surface 3 of the ceiling slab thus applying an eccentric vertical load to the resultant force point (p) of eccentricity (e).
Patent JP-H08158978-A (JP)
Title: In-tank type fuel pump for vehicle
Inventor: NAGASAKI KENJI
IPC: F02M37/10
Filed: 1994-11-30
Abstract: PURPOSE: To exhaust vapor generated in great quantities at stopping a pump. CONSTITUTION: By rotation of an impeller arranged in a pump chamber, pressure of fuel passing through the fuel flow passage 12a of the pump chamber is raised. The fuel flow passage 12a is formed with a first vapor exhaust hole (vapor exhaust hole at driving the pump) 20 on the position on which fuel pressure is raised to some extent. A second vapor exhaust hole (vapor exhaust hole at stopping the pump) 21 of larger passage area than that of the first vapor exhaust hole 20 is formed on the position on a little lower stream side of the opening of a suction passage 15. Namely, the second vapor exhaust hole 21 is provided on the position which is in the positive pressure territory at driving the pump and hardly raised in pressure. The passage area of the second vapor exhaust hole 21 is set so that vapor can be exhausted by buoyance of the vapor.
Patent JP-H03158886-A (JP)
Title: Cleaning device for image forming device
Inventor: OKUBO MASAHARU
IPC: G03G21/00
Filed: 1989-11-17
Abstract: PURPOSE:To prevent toner collected in a cleaning device from flowing out to the outside by arranging a magnet to attract the toner in the cleaning device. CONSTITUTION:A sheet shape magnet 17 is stuck on the inner peripheral plane of the toner storage part 16 of a toner container 3. By employing such constitution, the toner scraped out from a photosensitive material 1 with a cleaning blade 5 is guided to the bottom of the container with a dip-sheet, and after that, it is pushed into the toner storage part 16 with a rotary blade 14, and furthermore, it is attracted to the magnet 17, and is accumulated on the peripheral part of the storage part, and is housed at a state where it is not easily moved by the attractive function of the magnet.
Patent JP-H09109163-A (JP)
Title: Continuous manufacture of thermosetting resin foamed body and its device
Inventor: KAWABATA MORIO
IPC: B32B5/18
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process of a foamed body having the width and thickness of extremely high accuracy to which even a stock solution of short pot life can be applied and in which size and distribution of foams are uniform and no uneveness of mechanical strength and concentration are found and also provide a device thereof. SOLUTION: In a process of manufacturing continuously a thermosetting resin foamed body 12, a coating device, consisting of a coating unit 8 which can be cooled and a backup roll 9 combined together after a width stretching unit 7 for stretching the width of a thermosetting resin foaming stock solution 11, is used and suction devices 10 are provided below lower face materials 3 in front and rear of the coating device to adjust the coating width and coating thickness of the thermosetting resin foaming stock solution 11.
Patent JP-2000073930-A (JP)
Title: Fluid motor
Inventor: ABE YOSHIO
IPC: F03C2/08
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To rotate rotors by pressure of fluid only even when flow of fluid is not strong. SOLUTION: In a housing 4 having an arc-shaped cross section, both rotors are included to slide to each other or get in contact with each other having a little gap between each other, and one side of a perpendicular direction to a temporarily drawn line between axial centers of both rotors is set as an inflow port 1, while the other side is set as a discharge port 11. Three or more pressure receiving protruded parts are fixed to base body parts 14, 15 of both rotors in the same number, a top part 2 of one rotor is put to get in contact with a dent part 3 of the other rotor, both rotors are formed in such a way that they are rotated at equal speed inversely to each other while getting in contact with each other, rotation shafts directly coupled with both rotors are put outside the housing 4 on the same side, and gears are provided on the rotation shafts to be engaged with each other.
Patent JP-H10125634-A (JP)
Title: Polishing apparatus
Inventor: YAGI TAKESHI
IPC: B24B37/12
Filed: 1996-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a polishing apparatus, whose polishing body equivalent to a polishing cloth need not be slit and which has little possibility of increasing the variation of film thickness, after polishing. SOLUTION: The polishing apparatus polishes and planarizes a wafer 15 by moving relatively a wafer of an object to be polished, while contacting it with a polishing pad 13 on a turn table 12. The surface plate 12 and the polishing pad 13 are made of an infrared light-permeable material. On the opposite side to the side on which a wafer it set, of the turn table 12 and the polishing pad 13, an instrument for measuring a film thickness of a wafer 15 is provided. The film thickness is measured by detecting its reflected light, while irradiating the wafer 15 with infrared light from the infrared light source through the surface plate 12 and the polishing pad 13.
Patent JP-H09110981-A (JP)
Title: Polyamic acid, polyimide film and aligned liquid crystal film and liquid display using the same
Inventor: SAWAI TOSHIYA
IPC: G02F1/1337
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide film freed from burn, having a high voltage retention over a wide range of temperatures and not suffering from unevenness of Vth by imidating a polyamic acid made from a diamine component based on a polar-group-free diamine. SOLUTION: This polyimide film is obtained by imidating a polyamic acid comprising a diamine components of formulas I and II and a tetracarboxylic acid dianhydride, having a content of structural units of formula I of 50-100mol%, terminated with an amino group, an acid anhydride group, -COOH group being its hydrolyzate or a group of formula III and having an inherent viscosity of 0.1-5dl/g as measured in N-methyl-2-pyrrolidone in a concentration of 0.5g/dl at a temperature of 30±0.01 deg.C. In formulas I and II, G<1> and G<2> are a 4-30C tetravalent organic group containing an aromatic group or an alicyclic group; L<1> is a group of formula IV; L<2> is different from L<1> and a 2-12C bivalent aliphatic group, a 4-36C bivalent organic group and a polysiloxane group of formula V.  In formula III, Z is a 2-10C alkylene or phenylene; and R<45> and R<46> are each a 1-10C alkyl or the like.
Patent JP-H03271201-A (JP)
Title: Plant growth regulating agent
Inventor: OGAWA MASAO
IPC: A01N25/16
Filed: 1990-11-02
Abstract: PURPOSE:To provide a foamable, plant growth-regulating agent forming to improve the diffusivity thereof in rice fields under irrigation, contriving the improvement of the potency, the reduction of application amount, the saving of labor, etc., and useful for the rice fields, etc., by compounding a plant growth regulation-active component, a surfactant, a carbonate salt end a water-soluble solid acid. CONSTITUTION:A foamable plant growth regulating agent for rice fields contains a plant growth regulation-active component and a surfactant as essential components and further contains (A) a carbonate salt, especially sodium bicarbonate or sodium carbonate, and (B) a water-soluble solid acid, especially maleic acid, in an (A+B) amount of 20-85wt.%, preferably 40-70wt.% based on the total weight of the agent and in an A:B ratio of 1:5-5:1, preferably 1:3-3:1, the foamable plant growth regulating agent permitting to readily apply to rice field without requiring any specific equipment, having good diffusivity because of generating carbon dioxide gas when applied to the rice fields under irrigation, being reduced in the chemical damages against crops, exhibiting a sufficient activity, permitting to largely reduce the application amount thereof and being advantageous for labor-saved spraying, etc.
Patent JP-H03159980-A (JP)
Title: Method for metallizing oxide based ceramics
Inventor: KONYA SHOGO
IPC: C04B41/88
Filed: 1989-11-17
Abstract: PURPOSE:To improve vacuum sealing property and brazing property, etc., by forming the second layer containing Ni source, etc., on the first layer formed by applying a paste containing W carbide, etc., onto the surface of ceramic sintered compact and burning the coated ceramics under prescribed atmospheric conditions. CONSTITUTION:A paste obtained by kneading mixed powder consisting of 60-98wt.% powder obtained by blending W carbide powder with W powder and 40-2wt.% glass powder with an organic vehicle is prepared. The paste is applied onto the surface of oxide based ceramic sintered compact and dried to form the first layer. Then a paste containing powder of Ni source and/or Co source is applied thereon to form the second layer. Then the coated ceramics is burned under conditions of prescribed atmosphere consisting of H2, H2O, CO2, CO, N2, etc., at 1200-1450 deg.C.
Patent JP-H04173937-A (JP)
Title: Method and device for producing rfe2 extremely magnetostrictive material
Inventor: MORI TERUO
IPC: C22C33/00
Filed: 1990-11-02
Abstract: PURPOSE:To produce the RFe2 extremely magnetostrictive material without wasting a power by continuously charging the raw alloy, etc., kept at a specified temp. into a casting mold in specified amts. melting the raw alloy, etc., and then gradually solidifying the molten material. CONSTITUTION:A powdery raw alloy 1 expressed by R(Fe1-nTx)n (n=0 to 0.4, x=1 to 3, R is Tb, Dy, etc., and T is Co, Ni, etc.) is charged into a hopper 10. A housing 31 is then evacuated to a high vacuum and filled with an Ar atmosphere, and the alloy 1 in the hopper 10 is continuously charged into a casting mold 30 in specified amts. by the rotation of a rotary valve 22. A high- frequency current is applied to a coil 41 set at the lowermost position of the mold 30 to melt the alloy 1 in a short time, and a melt zone 2 is formed. A heater 40 is gradually raised by a motor 50, hence the coil 41 is also raised, and the melt zone 2 at the bottom of the mold 30 is gradually transformed into a solidified zone 3 by a water-cooled plate 60. Consequently, an RFe2 extremely magnetostrictive material is produced without wasting a power.
Patent JP-H09116722-A (JP)
Title: Facsimile equipment
Inventor: MATSUEDA KAZUTAKA
IPC: H04N1/32
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a switch change-over operation at every destination so as to improve a user interface by comparing the inputted transmission destination with the previously registered destination so as to identify whether or not a multi-document can be transmitted. SOLUTION: A facsimile equipment is constituted of a CPU 101 controlling a whole equipment, a ROM 102 storing the control program of the CPU 101 and an SRAM, etc., and also constituted of a multi-rejection table where the registered destinations are stored and a RAM 103 storing a program control variable, etc. By this configuration, it is judged whether or not transmission is the multi-document one at the time of calling request at first. At the time of one document, a normal transmission processing is executed. Then, at the time of the judgement of the multi-document, it is judged whether or not the destination is registered in the multi-rejection destination table. When it is registered in the table, the plural documents are transmitted as one document.
Patent JP-H11116588-A (JP)
Title: Production of trehalose and sugar alcohol
Inventor: CHAEN HIROTO
IPC: C07H3/04
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a trehalose and a sugar alcohol in addition to a method for producing the trehalose and the sugar alcohol from a hydrogenated saccharide mixture containing the trehalose and the sugar alcohol such as at least maltitol. SOLUTION: This method for producing a trehalose and/or maltitol comprises a step for subjecting a hydrogenated saccharide mixture containing the trehalose and a sugar alcohol selected from sorbitol, the maltitol and maltotriitol to the column chromatography using a salt type strongly acidic cation exchange resin and collecting a fraction with a high content of the trehalose and/or a fraction with a high content of the sugar alcohol eluted therefrom. The method for separating the trehalose and the sugar alcohol comprises carrying out the elution of the hydrogenated saccharide mixture in the order of the fraction with the high content of the trehalose and then the fraction with the high content of the sugar alcohol by the column chromatography using the salt type strongly acidic cation exchange resin.
Patent JP-H06122962-A (JP)
Title: Surface treatment of body
Inventor: YODA HIROKUNI
IPC: C08J7/04
Filed: 1992-10-09
Abstract: PURPOSE:To surface-treat a body on a dry basis even with a soln. type surface- treating agent contg. solvent and to impart high water repellency to the surface. CONSTITUTION:A body 53 such as an optical member is placed in a vacuum vessel 41 which is evacuated, and a low-surface energy substance in a surface- treating agent 51 in a vessel 11 is introduced into the vacuum vessel 41 to surface-treat the body. The surface-treating agent 51 consists of the low-surface energy substance and solvent, and the solvent is firstly removed by a vacuum pump 27. A valve 23 is then opened to introduce only the low-surface energy substance into the vacuum vessel 41, and the body 53 is brought into contact with the low-surface energy substance and surface-treated.
Patent JP-2001112373-A (JP)
Title: Model mammal for onset of diabetes
Inventor: ISHINO FUMITOSHI
IPC: C12N15/85
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a model mammal for the onset of diabetes, useful for elucidation of onset structure of the diabetes caused when the signal transduction from insulin is obstructed, and development of a therapeutic agent of the diabetes, and further to provide a method for screening the therapeutic agent of the diabetes. SOLUTION: A transduction gene containing Meg1/Grb10 gene or human GRB10 gene which is an imprinting gene indicating the manifestation of motherhood, on the downstream of chicken β-actin promoter, and on the upstream of rabbit β-globin poly A is constructed, and the resultant transduction gene is microinjected to the maleness pronucleus of a mouse fertilized egg. The obtained egg cell is cultured, and the cultured egg cell is transplanted to the oviduct of a pseudopregnant female mouse. The transplanted animal is bred, and a baby mouse having the cDNA is selected from the born baby mice to prepare the objective transgenic mouse having diabetes vulnerability.
Patent JP-S63149621-A (JP)
Title: Spectacle device for training agnosia
Inventor: KAWAHIRA KAZUMI
IPC: G02C7/10
Filed: 1986-12-15
Abstract: PURPOSE:To obtained a agnosia training spectacle device easy at its operation and convenient for portability by forming a photometric part on a lens part of a spectacle part and controlling light transmissibity on an optional by a control part. CONSTITUTION:A control part 4 is connected to the bows 1a of a spectacle part 1 and a fixed circuit plate in each existing pattern is prepared in a pattern setting circuit of the control part 4. A pattern reguired for training and a pattern of required condition such as a moving direction are inputted to a circuit 8 and a circuit plate corresponding to the input pattern is set up. A pattern generating circuit 7 is driven by a signal from the circuit 8 and the left and right dimming plate driving circuit 6, 7 are driven. The dimming plates 2, 3 of the spectable part 1 are driven by signal outputted from resepctive driving circuit 5, 6. Thus, the operation of the device can be made easy and the device is made portable because of its miniaturiztion.
Patent JP-S63149796-A (JP)
Inventor: SAWA HIROSHI
IPC: G07G1/12
Filed: 1986-12-15
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。