baber/WOPTO huggingface dataset:
Patent JP-H0791223-A (JP)
Title: Active silencer
Inventor: MUTO MITSURU
IPC: G10K11/16
Filed: 1993-08-17
Abstract: PURPOSE:To reduce noise by mounting microphones on a plurality of different channel positions, and by providing a FIR filter for forming a reverse phase noise from a speaker for silencer for each detection signal of each microphone. CONSTITUTION:A first microphone and a second microphone 3 for detecting noise are mounted in different positions on a channel 1a such as a duct. A DSP(Digital Signal Processor) circuit 4 comprises an FIR(Finite Impulse Response) filter 5 and a proper algorithm calculation part 6 called Filtered- X-LMS for updating the coefficient of the FIR filter. A speaker 7 for silencer is provided on the channel 1a in the downstream of the microphone 3. The noise picked up by each microphone 3 is converted into a signal which becomes of reverse phase by the FIR filter 5. It is adjusted by the proper algorithm calculation part 6 that the signal converted by the FIR filter 5 becomes optimum by means of the detection noise from the microphone 3 and the detection noise from a monitor microphone 8. Noise can thus be reduced.
Patent JP-S6180040-A (JP)
Title: Method for judging deterioration degree of low alloyed steel
Inventor: SATO TOMOKO
IPC: G01N17/02
Filed: 1984-09-28
Abstract: PURPOSE:To simply judge the deterioration degree of low alloyed steel with high sensitivity, by taking note of natural potential generated by contacting low alloyed steel with a specific acidic solution. CONSTITUTION:The deterioration degree of low alloyed steel due to heat history is judged by measuring natural potential generated by contacting low alloyed steel with an aqueous solution of an aromatic compound having at least one of a hydroxyl group or a carboxyl group and a nitro group in the molecule thereof. As the above-mentioned compound, 2,4,6-trinitrophenol, trinitroresorcine and 2,4-dinitrobenzoate are employed and four kinds of Cr-Mo-V steels different in a brittleness degree are immersed in each solution to measure natural potential. In the graph, the axis of abscissa is ductility brittleness transition temp. difference DELTAFATT being the parameter of the brittleness degree of steel and the axis of ordinate is natural potential measured on the basis of a saturated calomel electrode. In both cases, natural potential linearily changes corresponding to the brittleness degree.
Patent JP-S5994799-A (JP)
Inventor: OKADA KAZUO
IPC: G10L15/10
Filed: 1982-11-22
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-H0870243-A (JP)
Title: Signal changeover circuit
Inventor: SAITOU HISAMI
IPC: H03K17/00
Filed: 1994-08-29
Abstract: PURPOSE: To eliminate the effect of signals supplied through leakages from adjacent terminal pins via capacities between terminals by canceling out the signals within an integrated circuit. CONSTITUTION: When an input signals Sk+1 (1<=k<=n-2) led to an input terminal pin P1 is selected and led to an output terminal 29, a main terminal changeover circuit 21 selects an input terminal Ak+1, a left side adjacent terminal changeover circuit 22 selects an input terminal Ak, and a right side adjacent terminal changeover circuit 23 selects an input terminal Ak+2. An input signal Sk+1 is led to a 1st input terminal of an adder 28 and inverted attenuation signals b11, b12 resulting from inverting and attenuating input signals Sk, Sk+2 respectively are led to 2nd and 3rd input terminals of the adder 28. The adder 28 adds the inverted attenuation signals b11, b12 to the input signal S1 to eliminate the effect of the signal leaked from an adjacent terminal and provides the result to an output terminal 29 as an output signal c1.
Patent JP-H0368540-A (JP)
Title: New malondialdehyde compound
Inventor: OHASHI TOYOJI
IPC: G02F1/361
Filed: 1989-08-08
Abstract: NEW MATERIAL:3-Nitrophenylmalonidaldehyde of formula I. USE:A material suitable for various devices such as optoelectric devices, second higher harmonic wave generation devices, piezoelectric devices, waveguides and semiconductors, especially used in optoelectronic fields such as optical information treatments, optical communication, etc., using oriented or collected films or layers as constituting elements thereof. PREPARATION:A compound of formula 2 is reacted with an excess amount of oxyphosphorus chloride and dimethylformamide at approximately 20-80 deg.C and subsequently treated with sodium hydroxide to prepare a compound of formula 3, which is reacted with the sodium hydroxide at approximately 20-100 deg.C and subsequently treated with hydrochloric acid to provide the compound of formula I.
Patent JP-S6180047-A (JP)
Title: Measurement of immune reaction
Inventor: YAMAMOTO HIDEKI
IPC: G01N33/557
Filed: 1984-09-28
Abstract: PURPOSE:To enhance a treatment speed, in the measurement of immune reaction according to a rate method using nephelometry, by estimating the max. value of a reaction speed without performing continuous photometry. CONSTITUTION:The curve showing the relation between the concn. of the antigen-antibody composite substance and reaction time in antigen-antibody reaction resembles to the curve at the central part of a cubic curve as shown by the drawing. A reaction reagent is successively added to a plurality of specimens to react an antigen and an antibody while the intensity of scattered light is measured in the addition order of the reagent and, when measurement was finished once, the intensity of scattered light is repeatedly measured from the first specimen in the same way and this measurement is performed at least three times with respect to each specimen to calculate the cubic expression, that is, constants (a), (b), (c) of formula I (wherein I is the intensity of scattered light and T is reaction elapse time) with respect to each specimen. These constants are substituted for formula II to calculate the max. reaction speed in the antigen/antibody between the specimen and the reagent.
Patent JP-S6445631-A (JP)
Title: Metal deposited polypropylene film
Inventor: ISHIBASHI TADAO
IPC: B32B15/08
Filed: 1987-08-17
Abstract: PURPOSE:To enhance metal bonding strength, and to improve printability, laminated layer bondability with other film or the like, and processability by depositing metal on a film which employs a composition to which specific amount of specific silicone resin powder to polypropylene resin. CONSTITUTION:Metal is deposited on a film which has a composition in which 0.01-1.0pt.wt. of nonmeltable spherical silicone resin powder is added to 100pts. wt. of polypropylene resin. The polypropylene resin contains 85pts.wt. or more of propylene component, and is of crystalline ethylene-propylene copolymer or crystalline propylene-butene-1 copolymer or crystalline ethylene-propylene- butene-1 tertiary copolymer of 120-150 deg.C of crystal melting point. The silicone resin is of a regular spherical polyalkylsiloxane having 5mum or less of mean particle size, 0.5 or less of bulky specific weight and 300 deg.C or higher of decomposing temperature. The metal used for the deposition is aluminum.
Patent JP-H1121758-A (JP)
Title: Production of embroidery having hollow three-dimensional pattern
Inventor: MATSUMURA SHIGERU
IPC: D06C23/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject soft embroidery having a swollen three-dimensional pattern not having been obtained and excellent in touch by superposing a nonwoven fabric comprising water-soluble fibers, etc., on a base fabric, embroidering the superposed fabrics, and subsequently dissolving off the water-soluble fibers. SOLUTION: This method for producing an embroidery comprises superposing a nonwoven fabric 5 and/or a knitted or woven fabric 5 comprising water-soluble fibers on a base fabric 1 and embroidering the superposed fabrics, or embroidering the base fabric 1 with an embroidering yarn 2 and an embroidering under yarn 3, superposing the nonwoven fabric 5 and/or the knitted or woven fabric 5 comprising the water-soluble fibers and embroidering the superposed fabrics, and subsequently dissolving off the water-soluble fibers in water at a higher temperature by >=10 deg.C than the dissolution temperature of the water-soluble fibers to obtain the embroidery 7 having a three- dimensional pattern. The base fabric 1 preferably comprises water-soluble fibers, and the embroidering under yarns 3 preferably comprise thermally fusible yarns.  The height of the embroidery pattern constituting the three-dimensional pattern is having 0.5-10 mm.
Patent JP-S6184005-A (JP)
Title: Magnetic recording material
Inventor: YASHIRO TSUTOMU
IPC: G11B5/66
Filed: 1984-10-01
Abstract: PURPOSE:To obtain desirable characteristics as a magnetic material having strong one axis anisotropy for a vertical magnetic recording medium by using the c-axis as a magnetizable axis in the inter-metal compound whose crystalline structure belongs to the tetragonal system. CONSTITUTION:For example, the Mn, Al, and Ga crystal structure compound having a Cu2Sb-type crystalline structure which consists of constitutent elements such as Al, Mn, Ga or Ge, etc. possesses a pillar-shaped structure in c-axis direction. The magnetic atoms Mn which fit in the positions of the Cu exist densely in the c-plane. Those atoms form a film plane which possesses a strong one-axis anisotropy, as an axis of easy magnetization in the c-axis direction. With this structure, the magnetized film possesses most desirable vertical magnetic characteristics and the recording reproduction characteristics of this metal film-type, while vertical magnetic recording medium show the maximum output in the vicinity of the approx. 4MHz.
Patent JP-S6448222-A (JP)
Title: Magnetic disk
Inventor: GOMI KENICHI
IPC: G11B5/82
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a high-quality underlying layer with which the number of defect is small by converting metal zinc to a gaseous phase and sticking metal zinc onto a nonmagnetic substrate, then providing a nickel-phosphorus film formed by a plating method on the zinc layer as a nonmagnetic metallic film. CONSTITUTION:The plating film formed after the zinc particles to constitute the nuclei for film growth in a plating process are stuck in the following manner is used as the nickel-phosphorus film to be used as the underlying layer of a magnetic disk. Namely, the metal zinc is converted to atoms, ions, radicals, etc., by heating in a vacuum, etc., which are then stuck onto the substrate and the nickel-phosphorus film is formed by the plating method. The uniform growth of the nickel-phosphorus film on the substrate surface is thereby enabled and since the formed nickel-phosphorus film has the smaller number of defects, the magnetic disk produced by forming an intermediate film, magnetic film and protective film with the above-mentioned film as the underlying layer is the high-quality disk having less recording errors.
Patent JP-2001033002-A (JP)
Title: Waste heat recovery boiler
Inventor: KITAHASHI YOSHIKI
IPC: F28D1/047
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler, which does not need to have many penetration parts in the ceiling casing of flue by simplifying a support structure of an air-water drum and evaporator pipe bundles. SOLUTION: The support system for pipe bundles 3 is simplified by supporting the lower end of a downcast pipe 4 by a flue bed 6, supporting a steam-water drum 1 above a flue ceiling casing 14 by the downcast pipe 4, and suspending evaporator pipe bundles 3 by riser pipes 2 between the air- water drum 1 and evaporation tube bundle upper headers 11. In addition, supporting the lower part of the steam-water drum 1 by the flue ceiling casing 14 eliminates the necessity of providing a seal structure at each of many penetration parts of the flue ceiling casing 14.
Patent JP-2000020448-A (JP)
Title: Electronic equipment
Inventor: MAKINO TOSHIHIKO
IPC: G06F13/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To easily execute work for connecting an external equipment by turning a function using the external equipment to an executable state based on start information set up in a start information storing means at the time of detecting the connected state of the external equipment. SOLUTION: A signal generation circuit in a connection detection circuit 2 generates a connection signal indicating a connected state and inputs the connection signal to a CPU in an automatic start part 4 and the CPU starts an interruption program stored in a ROM and accesses the start information storing part 3 in accordance with the interruption program. The accessed start information storing part 3 turns a function using an external equipment 30 to an executable state based on start information in which a program, data, etc., are previously written. Consequently an electronic equipment 1 can be easily connected to the external equipment 30 by a radio communication means.
Patent JP-H0488315-A (JP)
Title: Method for driving picture element of active matrix type color liquid crystal display device
Inventor: TAKAHASHI ATSUSHI
IPC: H04N9/12
Filed: 1990-07-31
Abstract: PURPOSE:To obtain excellent color reproducibility and to prevent the flickering of a screen, i.e. the generation of flickers by controlling the polarity of an input signal voltage in such a manner that one picture element liquid crystal cell to be impressed with the positive input signal voltage and one picture element liquid crystal cell to be impressed with the negative input signal voltage mix within one field. CONSTITUTION:The voltage polarities of every one picture element liquid crystal cell corresponding to three picture elements; red R, green G and blue B within one field are set the same. The slurring of the colors by the difference in transmittance by each polarity is, therefore, prevented and the color reproducibility is improved. Since the one picture element liquid crystal cell to be impressed with the positive input signal voltage and the one picture element liquid crystal cell to be impressed with the negative input signal voltage are alternately disposed, the flickering of the screen, i.e. the generation of the flickers is effectively prevented.
Patent JP-H04233485-A (JP)
Title: Phased array for steering optical beam in broad optical and electronic band
Inventor: AAUIN ERU NIYUUBAAGU
IPC: G01S7/02
Filed: 1991-08-14
Abstract: PURPOSE: To obtain a phased array using optical mutual connection for each reception circuit thereof, by providing optical fiber real-time delay circuits responding to an electric RF signal for supplying a light signal having a controlled time delay. CONSTITUTION: A radar system has a radar processor 11 and a radar display 13 responding to the processor. The processor 11 controls an RF excitation source 15 of which an output is supplied to an RF amplifier 17. An output of the amplifier 17 is divided by an RF dividing circuit 19 which supplies an RF input to a plurality of optical fiber real-time delay circuits 21. A light output of each circuit 21 is coupled to each reception array module 25 through each optical fiber cable 23. The module 25 is coupled to each antenna element 27. An optical fiber cable 29 is used for communication of a control signal transmitted in a multiple manner to the module 25 from the processor 11, while an optical fiber cable 31 is used for communication of a received digital signal sent to the processor 11 from the module 25.
Patent JP-H11235973-A (JP)
Title: Method for obtaining of good characteristics of operational feeling in assistor
Inventor: OSHIMA MASUJI
IPC: B62D5/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate to attain improvement in the operational feeling of an actual assistor. SOLUTION: This is a method for obtaining good characteristics of operational feeling in an assistor for the damping device or the steering device of a vehicle. In a process 1, an index is extracted which can convert to the characteristics of an assistor with high correlation with the operational feeling from the assistor characteristics. In a process 2, the operational feeling is outputted by inputting the index in a model which has learned the relation between the index and the sensory evaluation of the operational feeling. In the processes 3, 4, the sensitivity of the index is obtained from the output change of the model when the input of the model is changed very little, and the changing direction of the index is determined from the sensitivity. If the changing direction has inconsistency, the changing direction is determined at random.  The index is changed to the determined changing direction by a very small amount within its constraint, index sensitivity assumption and index changing are repeated by inputting the new index to the model, so that the optimum value of the index is obtained. In the process 5, the optimum value of the index is converted to the characteristics of the assistor.
Patent JP-H0934523-A (JP)
Title: Control method for industrial robot
Inventor: MATSUMURA HIROSHI
IPC: G05B19/404
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To produce teaching data corresponding to a work which turns with eccentricity while changing its positional relation with a welding robot. SOLUTION: A work 1 is rotatably held by a positioner, and an industrial robot is actuated based on the teaching data which are set to actuate the robot for the fixed work 1 and the teaching data which are set to actuate the robot for the turning work 1 respectively. The working face positions are detected for the work 1 which is not turned and turned by the posituoner respectively. Then the center position of the work 1 is calculated from the working surface positions of the work 1. Thus the eccentric value of the work 1 is calculated with respect to the rotational center of the positioner, and those teaching data are corrected based on the eccentric value of the work 1.
Patent JP-S6447869-A (JP)
Title: Thin film forming method
Inventor: YAGI TOSHINORI
IPC: B01J19/00
Filed: 1987-08-18
Abstract: PURPOSE:To form a high-quality thin film at a high rate without damaging the substrate by decomposing the main gaseous reactant with UV light, decomposing the other gaseous reactant difficult to decompose with discharge plasma, subjecting both obtained active species to a reaction, and depositing the reaction product on the substrate. CONSTITUTION:A gaseous reactant such as hydrocarbons constituting the main raw material for a thin film is supplied into a reaction vessel 1 from a gaseous reactant supply device 8, UV light is projected from an UV light generator 1 using an argon- fluorine excimer laser to decompose the gaseous reactant, and a first active species is formed. Meanwhile, a gaseous reactant such as hydrogen difficult to decompose by UV light is supplied from a gaseous reactant supply device 29, and decomposed with the discharge plasma 28 generated from a discharge tube 25 provided with an electrode 26 connected to a high-frequency power source 27 to form a second active species which is introduced onto the substrate 5. Both active species are heated to a prescribed temp. by a heater 6, and allowed to react with each other on the substrate 5. By this method, the impurities are removed by the reaction with the second species, a high-quality thin film of hard carbon, etc., is formed on the substrate 5 at a high rate, and the damage of the substrate 5 is prevented.
Patent JP-S6364509-A (JP)
Inventor: HORII KIYOYUKI
IPC: B65H51/16
Filed: 1986-09-01
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-H0740408-A (JP)
Title: Control of motor cooling fan of electromotive injection molding machine
Inventor: KIKUKAWA KENJI
IPC: B29C45/78
Filed: 1993-07-29
Abstract: PURPOSE:To reduce the noise emitted from an injection molding machine by driving a cooling fan when an injection molding mode is selected by cooperating the operation of the cooling fan with the selection switch of the injection molding mode. CONSTITUTION:Respective injection molding mode switches 1'-4' of preparation, manual operation, semi-automatic operation and full-automatic operation and a power supply switch 5' are provided to a control unit 30 while a plasticizing motor 4 for a screw 3 and the cooling fans 7, 9 of an injection motor 6 are provided to an injection device 1 and cooling fans 18, 24 are also provided to an ejector motor 16 and a mold opening and closing motor 22. When the power supply switch 5' is turned ON, a signal is applied to the AND gate of the control unit 30 from a line 34 but no output on and after is issued. For example, when the automatic mode switch 4' is pushed, a signal turns a fan driving circuit 37 ON through an OR gate 31, the AND gate 33, a drive circuit 35 and a relay 36 to drive the cooling fans 7, 9, 18, 24. Even in the case of the other mode switches 1'-3', the same operation is performed.
Patent JP-H0743246-A (JP)
Title: Selfoc lens array adjusting mechanism having reference plane calibrating function
Inventor: YAMAMOTO SHUJI
IPC: G01M11/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide an adjusting mechanism having a function which can easily calibrate the reference plane of an SLA('Selfoc' lens array). CONSTITUTION:A projector 6 emits a laser beam 6A in parallel with the focal line. A photodetector 7 receives the laser beam 6A and detects the light intensity of the beam 6A. The flatness of the contacting end of a contacting plate 3 is calibrated by moving a holding mechanism 5 toward a reference plane 2A and measuring the light intensity of the beam 6A when the contacting end of the plate 3 interrupts the beam 6A by a half.
Patent JP-H0256499-A (JP)
Title: Purification of tenascins
Inventor: SAKAKURA TERUYO
IPC: C07K14/42
Filed: 1988-08-19
Abstract: PURPOSE:To industrially obtain the subject compounds in high concentration and yield by passing an extract of an extracellular substrate containing tenascins through specific affinity chromatography and purifying the tenascins from a through-fraction by using a basic anion-exchange resin. CONSTITUTION:For example, a human fibroblast cell is cultured and then extracted with, preferably 2M, urea, etc. An extract liquid is treated with ammonium sulfate, etc., the resultant precipitates of protein mixture are dissolved in 50mM Tris.HCl buffer (pH8.0) containing 2M urea at 4 deg.C, a resulting solution is passed through an affinity chromatography covalently bound with gelatin to remove fibronectins below 1wt.% based on the solute, which fraction is concentrated and dialyzed and the resultant solution is purified using a basic amion-exchange resin to afford the objective compounds.
Patent JP-S6449253-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAMURA HIDEKI
IPC: H01L21/822
Filed: 1987-08-19
Abstract: PURPOSE:To reduce the number of external terminals and to execute a high- speed test operation by a method wherein an external terminal for external output use during an operation is bonded with an output for external use only during a test operation of another module. CONSTITUTION:During an ordinary operation, a control signal at an L level is impressed on an external control terminal S; an output A1 of an AND gate 11 becomes always at the L level irrespective of an output A of a module 1. An output B of a module 2 is output to an output D of an EXOR gate 12 and is transmitted to an external terminal M2. During a test operation, a signal C at an H level is impressed on the terminal S; accordingly, the output A of the module 1 is output at the output A1. The output D as an exclusive OR value of the output A and the output of the module 2 is output to the external terminal M2. Accordingly, if a waveform of the output D is compared with a previously established waveform, an integrated circuit can be tested.