baber/WOPTO huggingface dataset:
Patent JP-H0593647-A (JP)
Title: Judging apparatus for incoming direction of sound wave
Inventor: NUMAZU HIROKO
IPC: H04R3/00
Filed: 1991-10-01
Abstract: PURPOSE:To obtain a judging apparatus for an incoming direction of sound waves which uses a plurality of microphones to judge incoming directions of sound waves to the microphones and which synthesizes the sound waves arriving approximately at the same time and then judges the incoming direction of the synthesized sound waves. CONSTITUTION:A judging apparatus for an incoming direction of sound waves comprises microphones 1-1 to 1-4, amplifiers 2-1 to 2-4, switches 3-1 to 3-4, memories 4-1 to 4-4, a controller 5, an equal sound wave detector 6, a sound wave incoming time difference detector 7, a sound wave incoming direction detector 8 and a sound wave incoming level detector 9, wherein sound waves which arrive approximately at the same time are judged to be synthesized by a synthesization judging device 10, and an incoming direction of the synthesized sound waves is operated by a synthesized sound wave incoming direction operator 11 while a synthesized sound wave incoming level is operated by a synthesized sound wave incoming level operator 12 to be output. Since the incoming direction of the sound waves which arrive approximately at the same time is output as synthesized sound waves, it is possible to make determination suitable for a human hearing sense.
Patent JP-H10105187-A (JP)
Title: Signal segmentalization method basing cluster constitution
Inventor: EBERMAN BRIAN S
IPC: G10L15/04
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To segmentalize directly a continuous signal by sectioning a digital sample to plural sample groups, and combining adjacent sample groups when distance between adjacent samples is smaller than the prescribed threshold value. SOLUTION: A digital signal processor(DSP) 120 synthesizes a series of digital sample with a sample of an individual group, for example, non-overlap frame. In a cluster processor 130, adjacent groups, that is, a frame is combined with larger individual group based on difference between adjacent groups of samples, that is, measurement of statistical distance. These distance is calculated from self-correlation matrix. When distance between two adjacent groups is smaller than the threshold value, samples of their group are combined and larger group, that is, a cluster is formed.
Patent JP-H0299556-A (JP)
Title: Polyarylate-based resin composition
Inventor: TANAKA TAKUMI
IPC: C08G63/672
Filed: 1988-10-06
Abstract: PURPOSE:To obtain a resin composition, having a low birefringence, excellent in transparency and heat resistance and suitable as a material for optical instruments by blending a polyarylate with a specific polystyrene-based copolymer in a specified amount. CONSTITUTION:A composition consisting of (A) 50-95wt.%, preferably 60-80wt.% polyarylate, consisting of recurring units of formula I (R1 and R4 are H, 1-5C alkyl, 6-12C aryl, etc.; R2 and R3 are <=5C alkyl, 6-12C aryl, etc.; n is the polymerization degree) and having preferably >=0.3dl/g reduced viscosity and (B) 50-5wt.% copolymer, obtained by a method for dissolving polystyrene in carbon disulfide, dripping hexafluoroacetone, etc., in the presence of anhydrous aluminum chloride while stirring, etc., and having 99.9-0mol% units of formula II and 0.1-100mol%, preferably 5-100mol% units of formula III (X1 and X2 are trichloromethyl or trifluoromethyl) and >=500 polymerization degree.
Patent JP-H0785004-A (JP)
Title: Document processing system
Inventor: HOSHINA TAKAYUKI
IPC: G06F17/21
Filed: 1993-09-17
Abstract: PURPOSE:To guarantee the execution of a program set to document elements even when the document elements in a document, to which the program is set, is arbitrarily edited concerning the document processing system to perform document processing while setting the program for performing document operations to the document or the document elements in the document, and executing the program. CONSTITUTION:The document processing system is provided with an editor part 11 to describe the program for operations to the document or the document elements in the document as script data, script data managing part 12 for managing the program of script data corresponding to script managing data, and execution control part 16 for updating the script managing data before the execution of the program set to the document or the document elements in the document and executing the program corresponding to the script data according to the updated script managing data.
Patent JP-2000082490-A (JP)
Title: Alkaline secondary battery
Inventor: ONO TOMOYUKI
IPC: H01M2/14
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce rate of electrolyte leakage occurrence, enhance capacity and extend service life by providing a spacer, which is arranged on an electrode group and has an electrical insulation property and a nature to absorb an alkaline electrolyte. SOLUTION: A spacer 6 is preferably formed of a nonwoven fabric made of a synthetic resin fiber. Since the spacer 6 can be pushed out from an electrode group 5 by an oxygen gas inevitably generated from a positive electrode 2 at overcharging, or can absorb an alkaline electrolyte which is not completely impregnated into the electrode group 5 due to enhancement of the capacity, the presence of the separated electrolyte on the electrode group 5 can be prevented. As a result, the occurrence of electrolyte leakage can be avoided, when the internal pressure rises due to overcharge or the like. Since the spacer 6 can replenish electrolyte to the electrolyte group 5, it can restrain the electrolyte in separators 3 from being exhausted in conjunction with the progress of charge discharge cycles so that the service life of the battery can be prolonged.
Patent JP-H0988591-A (JP)
Title: Water pump
Inventor: SASAKI NORIO
IPC: F01P5/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an increased life for a bearing and improve visibility of leakage through a seal member. SOLUTION: A space part 19 positioned between a baring 12 and a seal member 17 and a communication chamber 120 having one end communicated with the lower part of the space part 19 and the other end communicated with the atmosphere outside a housing are arranged in respective housings. A water absorbing means 21 having a fin 21a situated at an end part protruded in the atmosphere is disposed in a communication passage.
Patent JP-S63112773-A (JP)
Inventor: IIOKA MUTSUMI
IPC: D06M11/00
Filed: 1986-10-27
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-H02101891-A (JP)
Title: Flicker free circuit in secam system television receiver
Inventor: OKAMOTO AKIHIKO
IPC: H04N11/18
Filed: 1988-10-11
Abstract: PURPOSE:To reduce cost remarkably by applying A/D conversion to a composite signal, applying D/A conversion after double speed conversion processing, separating a luminance and a chroma signal, frequency-dividing a chroma signal obtained from a Y/C separation circuit and converting it into a standard color. CONSTITUTION:A SECAM composite signal is inputted and A/D-converted 12 as it is. A memory controller 16 writes the result in a memory 17 by using a clock signal, reads out the signal by using a clock having a frequency twice that at the write and converted into a signal at a double speed for double scanning. This is subject to D/A conversion 18, the result is given to a Y/C separation circuit 19, in which the signal is separated into a luminance signal Y' and a chrominance signal C'. The carrier frequency of the signal C' is reduced to 1/2 by a frequency divider circuit 20. Since the signal is D/A-converted and Y/C-separated after the double speed conversion, the capacity of the memory 17 is remarkably reduced and since the chroma signal is subject to 1/2 frequency division by the frequency divider circuit, a conventional SECAM color demodulation circuit is utilized. Thus, the cost is reduced.
Patent JP-S63107772-A (JP)
Title: Method for controlling interior pressure of industrial furnace
Inventor: AKAMATSU HIDETAKE
IPC: F27D7/06
Filed: 1986-10-24
Abstract: PURPOSE:To reduce a consumption unit of electric power of an air feeder fan for pressure adjustment and at the same time, improve the control response of the fan by increasing and decreasing the number of revolutions of the fan in accordance with values of opening of a pressure control valve outside set limits. CONSTITUTION:An air feeder fan 4 operates while maintaining its number of revolutions, when the values of opening of each furnace pressure control valve 5a, 5b are set between preset upper and lower limits. If the value exceeds the upper limits, i.e. a required airflow is large, the number of revolutions increases, and if the value drops below the lower limits, the number of revolutions decreases. If the number of revolutions of the furnace pressure control valves 5a, 5b is controlled so that the value of opening may be set within prearranged limits, the control valves 5a, 5b can be used in the values of opening in which control precision and response are high.
Patent JP-H06210127-A (JP)
Title: Production of sulfuric acid
Inventor: AZUMA MASARU
IPC: B01D53/50
Filed: 1991-09-06
Abstract: PURPOSE:To produce concentrated sulfuric acid from waste gas from a nonferrous metallurgical furnace and to improve the efficiency of a catalytic sulfuric acid production device. CONSTITUTION:Gaseous SO2 of low concentration generated from a nonferrous metallurgical furnace is introduced into a gaseous SO2 concentrator 10 and next introduced into a catalytic converter 1 where SO2 is converted into SO3 and then sulfuric acid is produced from the SO3-contg. gas. A converter of a catalytic sulfuric acid production device 1 is operated at a low conversion ratio and the concentrated gaseous SO2 obtained by introducing the treated gas into the gaseous SO2 concentrator 10 is introduced into the catalytic sulfuric producing device 1 as a part of its feed gas.
Patent JP-S61133723-A (JP)
Title: Input circuit of semiconductor integrated circuit
Inventor: HOSHI NOBUO
IPC: H03K19/094
Filed: 1984-12-03
Abstract: PURPOSE:To prevent malfunction of an input circuit by inserting an LPF between a power supply terminal of the input circuit and a power terminal at the inside of a semiconductor integrated circuit to absorb noises of a power supply voltage. CONSTITUTION:The LPF17 is connected between the power terminal 16 at the inside of the semiconductor integrated circuit and the power supply terminal 15 of the input circuit 11. Thus, even if noises are superimposed on a power supply voltage of the power terminal 16, since it is absorbed by the LPF17, the potential fluctuation of the power supply terminal 15 of the input circuit 11 is small. As a result, the fluctuation of threshold voltage VTC of the input circuit 11 is small and the input circuit 11 having a wide noise margin of the power supply voltage is attained.
Patent JP-H07108293-A (JP)
Title: Device for holding contact filter medium in water treatment tank
Inventor: SUZUKI KENSUKE
IPC: C02F3/06
Filed: 1993-10-12
Abstract: PURPOSE:To easily and surely hold a cylindrical cloth body to which a string- like contact material is attached. CONSTITUTION:Opposite ends of a large number of string-like contact materials 4 are fixed to an upper and lower long cylindrical cloth bodies 5 so as to be spaced apart from each other. Suspending rods 7, 8 each being inserted into each of the bodies 5 are provided respectively at the upper and lower parts in a water treatment tank 1 to stretch a large number of materials 4 vertically. Locking holes 14 are formed on the bodies 5 at least in the vicinity of the opposite ends of the bodies 5. A locking protrusion adapted to be inserted into to the hole 14 of the body 5 is formed on a fastener 10 having nearly arcuate shape adapted to be fitted on the outer periphery of each of the rods 7, 8. As a result the bodies 5 are prevented from sliding so that a large number of materials 4 are held in such a condition that they are spaced apart and stretched. The fastener 10 can be easily fitted on the rods 7, 8. Even if the fastener 10 is loosely fitted on the rod, it is surely fitted so that the fastener can be easily fitted.
Patent JP-S62113963-A (JP)
Title: Lubricant oil discharging structure of power take-off device
Inventor: ENOMOTO HIROKAZU
IPC: B60K17/28
Filed: 1985-11-13
Abstract: PURPOSE:To maintain the lubricant oil level constant when an engine is running and to make it that no oil is left when the engine is at a standstill by arranging an upper and a lower lubricant oil discharge ports in the lower part of a casing. CONSTITUTION:When an engine is running, oil supplied from an external pump to an inlet 31 lubricates an output shaft 4 and its supporting parts and others. Here, oil is supplied at a rate greater than a discharge rate through a discharge port 34 of a smaller diameter formed at the bottom of an inner side wall 1a of a casing 1 and the oil is discharged through a discharge port 33 of a greater diameter. Accordingly, the oil level is maintained constant with a depth from the bottom of the casing 1 to the lower end of the discharge port 33. When the engine stops, on the other hand, supply of oil is stopped, oil in the casing 1 is discharged through the smaller-diametered discharge port 34 and almost no oil remains on the inner bottom of the casing 1.
Patent JP-H07110531-A (JP)
Title: Iamge device
Inventor: MURANO SHUNJI
IPC: G02B27/00
Filed: 1993-10-12
Abstract: PURPOSE:To provide the image device capable of forming a latent. image having high image quality on a photosensitive body by exactly irradiating the surface of the photosensitive body with light emitted by light emitting diode elements via lenses and allowing a solid-state image pickup element array to generate the exact electric signals corresponding to external image information by exactly imaging the external image information on the solid-state image pickup element array via the lenses. CONSTITUTION:This image device consists of a lens array 2 arranged with plural pieces of the lenses 2a in a straight form and a base plate 1 arranged and packaged with many image element arrays 3 in a straight form. This lens array 2 and the base plate 1 are oppositionally fixed via a supporting body 5 in such a manner that the respective lenses 2a and the respective image element arrays 3 correspond one to one to each other. The lens array 2 is arranged in the straight form by providing the flanks of the respective lenses 2a with reference planes 2b and joining these reference planes 2b to each other.
Patent JP-2000057413-A (JP)
Title: Escalator device for coin
Inventor: ICHIHARA NOBORU
IPC: G07D9/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to assemble a suitable escalator device by using the same parts independently of the denominations of coins by forming plural elliptic holes and small holes for positioning. SOLUTION: A required number of positioning elliptic holes 54 are pierced on both the sides of the upper part of a base board 51. Similarly a required number of positioning small holes 55 are pierced on both the sides of the lower part of the base board 51. A slender spacer 56 is positioned on the right side of the rectangular base board 51. Namely the tip part of a screw 58 screwed into a screw hole 57 formed on the upper part of the spacer 56 is engaged with a required elliptic hole 54. An ejected part 59 formed on the lower part of the spacer 56 is engaged with a required small hole 55 to position the spacer 56. Even when a coin to be applied is changed, the device can simply correspond to the outer diameter of the coin. Concretely six kinds of base boards required for a conventional device in accordance with the diameters of coins can be unified to only one base board 51.
Patent JP-2000078731-A (JP)
Title: Anchor structure for inter-pole branching of overhead wire
Inventor: YOKOYAMA HIDEHIRO
IPC: H02G7/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To simplify the branching of an overhead wire between poles much more, to execute branching at any place between the poles, and to easily execute branching work. SOLUTION: In a part where the trunk of an overhead wire suspended between poles at the part, a trunk 3 is inserted into a shaft hole from an opening groove 2 in a drum-like anchor tool 1 whose cross section is almost a C-type and the trunk 3 is covered by the anchor tool 1. A restraint wire 5a at one end of an anchor clamp 5 grasping one end of a branch line 4 is wound to the outer periphery of the anchor tool 1. The branch line 4 and the trunk 3 electrically connect both ends of a branch auxiliary line 7 through wire connection tools 8 and 9. The center part of a binding line 6 whose two sides are wound to the trunk 3 by prescribed length is put in the notch grooves of respective flanges 1a installed in the two ends at the outer periphery of the anchor tool 1. The binding line 6 is stretched on the restraint wire 5a of the anchor clamp 5.
Patent JP-H10104767-A (JP)
Title: Package for sheet film
Inventor: OKA YASUHIRO
IPC: G03C3/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To smooth the feeding action of a sheet film by forming a side part holding and abutting part holding both sides of the sheet film and a trailing edge holding and abutting part holding the trailing edge of the sheet film on a package base body. SOLUTION: After a flexible light shielding member 100A which is freely bent is removed from a package for a sheet film 100 constituted so that the package base body 101 incorporating the sheet film P is housed in the shielding member 100A, the film P is fed from the package 100 by feeding means 301 and 302. Then, the side part holding and abutting parts 102 and 103 holding both sides of the film P and the trailing edge holding and abutting part 110 holding the trailing edge of the film P are formed on the base body 101. Thus, when the package 100 is housed in the shielding member 100A and when the film P is fed from the package 100, the film P is always held at the fixed position of the package 100.
Patent JP-2001077083-A (JP)
Title: Etching to semiconductor wafer and device
Inventor: SUGIYAMA KINJI
IPC: C23F1/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently etch a semiconductor wafer without using a large quantity of an etching liquid. SOLUTION: A pipe 4 is arranged on the bottom in the interior of an etching tank 1 and the air is jetted in an etching liquid 2 through nozzles formed in the pipe 4 to perform an air bubbling. One part of the etching liquid 2 subjected to temperature rise by the air bubbling is introduced in coolers 5. After the liquid 2 is cooled by a heat exchange in the coolers 5, the liquid 2 is returned into the tank 1. When the air is jetted in the liquid 2 through the nozzles formed in the pipe 4, the liquid 2 does not stagnate on the surfaces of semiconductor wafers 3 by the air bubbling, an etching to the wafers 3 is accelerated and the temperature of the liquid 2 is risen. As the liquid 3 is cooled by the coolers 5, a large quantity of the etching liquid 2 is not needed.
Patent JP-S61135556-A (JP)
Title: Mixed food of honey and saccharide
Inventor: KOBAYASHI YUKIO
IPC: A23L21/25
Filed: 1984-12-04
Abstract: PURPOSE:The titled mixed food useful as a nourishing and nutritive food, capa ble of making a saccharide edible, having high nutritive value, promoting activi ties of the internal organs of human body, adjusting them properly, obtained by blending a honey with a saccharide not in an acidified state. CONSTITUTION:(A) A honey collected by honey bees and a honey containing their secretions are blended with (B) a saccharide not in an acidified state produced in a polishing process of rice, wheat grain, etc. in a proper blending ratio, to give the aimed food. Preferably the food is mixed further with (C) an amino acid, (D) a mineral such as calcium, magnesium, etc., and (E) a nutri tive vitamin.
Patent JP-S63110033-A (JP)
Title: Control method of continuously variable transmission for four-wheel drive vehicle
Inventor: MORISAWA KUNIO
IPC: B60W10/14
Filed: 1986-10-27
Abstract: PURPOSE:To relieve a heat load generated along with clutch engagement, so as to improve the durability of the transmission in the caption, by engaging a differential limitation clutch with an engine after the gear ratio of a continuously variable transmission is made smaller. CONSTITUTION:In engaging a hydraulic clutch 112 with an engine, the gear ratio of CVT14 is made smaller first, thus the load of an engine 10 is increased and the engine speed is lowered. When a rotational speed difference DELTAN between the front wheel rotational speed Nf and the rear wheel rotational speed Nr becomes smaller than the reference value No, for judgement along with the lowering of the engine speed, the hydraulic clutch 112 is engaged with the engine and limits the differential action of a center differential gear device 18. Therefore, the heat load generated along with the engagement of the hydraulic clutch 112 is relieved because the drive torque becomes smaller.
Patent JP-2001076836-A (JP)
Title: Connector press-in device
Inventor: MAKABE RYOICHI
IPC: H01R43/20
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce an assembling time by automating a series of press-in work such that labor and time are required only for temporarily mounting connectors on back boards. SOLUTION: A back board 2 on which a connector 1 is temporarily mounted is moved to a press-in position (a) by a X-Y table 100, where the connector 1 is set, a pair of head unit 200 and anvil unit 300 each having a head 25 and an anvil 48 corresponding to the connector 1 are stopped and stood by at the press-in position (a), the angle of the head 25 and the angle of the anvil 48, corresponding to the direction of the connector 1, are determined by a head rotating mechanism 430 and an oscillating mechanism 540, respectively, the anvil 48 is moved up by an anvil move-up mechanism 510 to receive the back board 48, pressure resistance function is granted to the anvil 48 by a pressure resistance mechanism 520, and the head 25 is moved down and pressurized by a pressurizing mechanism 440 to provide for press-in of the connector 1.
Patent JP-H03121731-A (JP)
Title: Multi-spindle type mechanism center with tool retreating device
Inventor: WATANABE YOSHIFUMI
IPC: B23Q3/157
Filed: 1989-10-02
Abstract: PURPOSE:To provide possibility of effectively using a multi-spindle machining center without fear of interference of a tool with any work to be machined, by providing a temporary tool retreating means for prevention of tool interference with the work during machining with a tool being clamped on any spindle, and locating this tool retreating means in the neighborhood of the spindle moving path. CONSTITUTION:A multi-spindle machining center 1 makes simultaneous machining of work to be machined with spindles 8, 9 fitted with a plurality of tools. When a tool T mounted on any of the spindles 8 interferes with the work, this tool T in interference is removed from the spindle 8 using a temporary tool retreating means 20 for retreatment to a position without interference. During this time the machining is carried out with tools on the other spindles 9.