baber/WOPTO huggingface dataset:
Patent JP-H0674364-A (JP)
Title: Flowing water sound reducing mechanism for fluid valve
Inventor: HIRAI TATSUYA
IPC: F16K47/02
Filed: 1991-10-23
Abstract: PURPOSE:To effectively reduce a flowing water sound by providing a suppressing member, having a plurality of noise suppressing pieces for suppressing a flowing water noise, in a flow path control port of a fluid valve for limiting a flow amount. CONSTITUTION:A fluid valve, for instance, globe valve 1 has gate ports 3, 4 of fluid in both ends of a valve main unit 2, and a flow path 5 of fluid is formed in the inside. A wall part 2a for partitioning the flow path 5 into inlet/ outlet sides is formed in almost the center of this flow path 5, and a flow path control port 6 is formed in almost the center of this wall part 2a. In the flow path control port 6, the fluid flow path is controlled in cooperation with a valve element 9 connected to a cock 7 through a shaft 8. In the valve thus provided, an annular suppressing member 10, formed of a thin thickness aluminum material to protrusively provide a plurality of noise suppressing pieces 11 of specified shape in the inside, is fixed to an opposite side to the valve element 9 of the flow path control port 6. Thus by negating jet flow turbulence of the fluid, a flowing water sound is reduced.
Patent JP-H06141981-A (JP)
Title: Grilled material placing board and its manufacture
Inventor: FUKUDA KOJI
IPC: A47J37/06
Filed: 1992-11-13
Abstract: PURPOSE:To provide a baked object placing plate capable of being used many times and establish a manufacturing method for such plates, with which the oil oozing at the object can be dropped smoothly, oil contamination is prevented, smoking is reduced, and cleaning is facilitated. CONSTITUTION:A number of small holes 25 are bored in regular arrangement longitudinally and transversely in a flat plate made of a stainless steel or a hard aluminum alloy, and a top part 23 for placing of a baked object 11 and a slope part 24 are formed by a press at the periphery of each hole 25 bored, where the slope 24 is downward extending from the top 23 continuously to the edge of the hole 25, and thereby a placing plate 21 is obtained which is free from oil stagnation and presents good cut of the oil, and it is possible to suppress generation of smokes.
Patent JP-H05119575-A (JP)
Title: Image forming device
Inventor: ENOMOTO NAOKI
IPC: B41M5/382
Filed: 1991-10-23
Abstract: PURPOSE:To detect the density of a reference visible image, after copying, with the image being at rest relatively, to accurately detect the density and to control the image density so that it becomes proper. CONSTITUTION:When an exposure means 3 forms a reference latent image on a photosensitive drum 1, the reference latent image is developed by developing units 5a, 5b, 5c and 5d to become the reference visible image. The reference visible image is transferred by a transfer amber 25 composing a part of the periphery of a transfer drum 26. Thereafter the transfer member 25 rotates 180 degrees, so that the reference visible image faces a density detecting device 27, which measures the density of the reference visible image. Based on the result of the measurement, a CPU 19 controls a developing bias power source 15.
Patent JP-2000131063-A (JP)
Title: Surveying method and system employing flying object
Inventor: IWANAMI EIJI
IPC: G01C15/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make measurable the 3D position or the attitude of an object, e.g. a topography, conveniently at a high speed and to make describable the solid figure of the object easily by obtaining 3D information added with optical information on the object in a measuring region. SOLUTION: Assuming a coordinate fixed to a flying object, i.e., a helicopter 10, is Q-xyz, the helicopter 10 advanced in the direction of y-axis and performs canning with laser light 21 in the direction of x-axis perpendicular to a flight path 25 on the ground surface 20 while picking up the image of the ground surface by means of line sensor. Assuming the moving distance of the flying object 10 during single scanning with the laser light 21 is D and the scanning width is E, the diagonal of a rectangle defined by D and E represents the irradiation path 22 on the ground surface 20. The time Δt to be elapsed after emission of the laser light 21 before reception thereof is measured and the distance L between the emitting point W of the laser light 21 and the irradiating point S on the object is measured from the Δt.  Subsequently, the irradiating point S is determined three-dimensionally from the distance L, and the position and the attitude of the helicopter 10 and the cross-sectional view of topography is obtained.
Patent JP-H01147361-A (JP)
Title: Ultrasonic inspecting device
Inventor: FUJITA TOSHIAKI
IPC: G01N29/28
Filed: 1987-12-03
Abstract: PURPOSE:To accurately and continuously inspect the welding state of a welded material by forming spherically the surface of probes which contact a material to be inspected, and providing a means which marks a welding defective part and a running means. CONSTITUTION:Driving wheels 14 are so arranged as to clamp a material 10 to be welded 10 and rotated by motors 16 to move the device along a weld line. The ball pen type probes 22 are brought into contact with the material 10 to be welded from both sides and connected to an ultrasonic flaw detector 23. The ball pen type probes 22 are scanned along the recessed part formed in the material 10 to be welded by seam welding and one probe 22 sends an ultrasonic wave to the other probe 22; and the ultrasonic flaw detector 23 monitors the quantity of the transmitted ultrasonic wave and judges a welding defective position when the attenuation of the quantity of the transmitted wave increases and a marker 36 injects a paint.
Patent JP-2000133826-A (JP)
Title: Photoelectric transducer and its manufacture
Inventor: TANAKA SATOSHI
IPC: H01L31/04
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent stress concentration and improve fracture strength by eliminating an interface between an aluminum electrode and a silver electrode on the rear of a silicon substrate. SOLUTION: Aluminum paste is spread on the greater part of the rear 1b of a silicon substrate 1 and dried. Silver paste is spread on a part of the coated surface and dried. Silver paste is spread on a light-receiving surface 1a of the silicon substrate 1 and dried. After that, baking is performed. A light-receiving surface electrode 6 on the light-receiving surface 1a on the silicon substrate 1, an aluminum electrode 5 on the rear 1b, and a silver electrode 4 in a part of the upper surface of the aluminum electrode 5 are formed at the same time.
Patent JP-H04177595-A (JP)
Title: Document forming device
Inventor: KOMIZO SHIGEO
IPC: G06Q50/30
Filed: 1990-11-09
Abstract: PURPOSE:To enable retrying to read code information from image data to be performed by performing image pickup to read the code information again as holding the image data when no code information is automatically segmented and read from image-picked up image data. CONSTITUTION:When no code information is read, an image pickup command to perform the retrying is awaited in a state where image pickup data is held at image memory 64. When the start switch of an operating part 30 is depressed in such state, an image pickup part image-picks up a distribution material again, and fetches the image pickup data in the next page of the image memory 64, and segments the code information from the image pickup data, and performs a read operation. When the code information is read, a control part 60 issues a command to output a distribution certificate, and the content of the image memory 64 is sent to a print part 70 via an image pickup part/output part interface 63. Thereby, the retrying to read the code information from the image data can be performed.
Patent JP-H02152218-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUI NAONOBU
IPC: H01L21/78
Filed: 1988-12-03
Abstract: PURPOSE:To enhance an alignment accuracy by nearly eliminating an attenuation of a laser beam for alignment use by a resist film by a method wherein an alignment mark is formed on a protruding part formed inside a dicing line of a substrate. CONSTITUTION:A silicon substrate 11, a dicing line 12 and chip regions 13 of a metal film, an insulating film and the like are formed. A protruding part 14 of the silicon substrate 11 is formed inside the dicing line 12. Since an alignment mark 15 is formed on the protruding part 14 inside the dicing line 12, a resist film 16 on the alignment mark 15 becomes thin even when the whole surface is coated with a resist film 16. An edge size of a pattern can be detected easily; an alignment accuracy can be enhanced.
Patent JP-H054595-A (JP)
Title: Conveying device using moving body
Inventor: MIYAZAKI MASATOSHI
IPC: B23P19/00
Filed: 1991-11-21
Abstract: PURPOSE:To position the part, positioned near a substance to be conveyed, of a hanger part, to improve positioning precision compared with a type to position an upper part, and to perform various works by a robot device with enough precision by operating a positioning device after the stop of a moving body to clamp a body to be positioned. CONSTITUTION:Arms 17 and 18 are suspended from the front and the rear parts of a moving body 5 supported and guided by a rail 1. Support tables 29 and 30 are extended in juxtaposition to each other from the lower parts of the arms 17 and 18 in a longitudinal direction in which they are positioned facing each other. Support tools 31 and 32 for a substance 33 to be carried are located on the support tables 29 and 30, and bodies 34 and 35 to be positioned are located in juxtaposition from the support tables 31 and 32 in a direction in which they are not protruded from end surfaces 31a and 32a, positioned facing each other, of the support tables 31 and 32. This constitution easily applies various works on a substance to be conveyed from a side and below without being disturbed by the arms and the bodies to be positioned.
Patent JP-S62164728-A (JP)
Title: Aromatic dicarboxylic acid polyamides
Inventor: POORU DEII HOWAITSUMIYUUJIZU
IPC: C08G69/44
Filed: 1986-12-19
Abstract: Polyamide resins are prepared from aromatic dicarboxylic acids and which are substantially free of dimeric or higher polymeric fat acids. The resins generally have improved alkaline water solubility or dispersibility having substantially lower solution viscosities than prior polyamide resins. The harder resins with their water solubility find particular utility as ink binders. The softer resins find utility as a film layer bonding two flexible substrates.
Patent JP-H09122009-A (JP)
Title: Curtain device for vehicle
Inventor: KITAHARA SHUJI
IPC: B60J3/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a curtain device for a vehicle capable of fixing the curtain to the half-opened condition and being freely opened and closed. SOLUTION: This device is provided with a curtain rail 10 formed with a slit 12 along the longitudinal direction on one surface of a long member with hollow square section and a curtain runner 20 engaged with the engaging surface 13 of the curtain rail 10 through an engaging part 21 and disposed slidably. The engaging part 21 located in the curtain rail 10 of the curtain runner 20 has a lug part 25 formed on either one of the front and rear sides of a surface 21b opposite to a surface 21a engaging an engaging surface 13 of the curtain rail 10 and an engaging hole 26 formed in the other side to engage the lug part 25. The lug part 25 is engaged with the engaging hole 26, so that the ends of the curtain runners overlap each other to be pressed against the curtain rail 10 and fix the curtain runner to the pressed-against position.
Patent JP-H05116938-A (JP)
Title: Production of oxide of rare earth element
Inventor: SAGARA KAZUHIRO
IPC: C01F17/00
Filed: 1991-10-24
Abstract: PURPOSE:To obtain the oxide of a rare earth element having <=200Angstrom  average particle diameter of primary particles almost free from secondary aggregation and excellent dispersibility and flowability. CONSTITUTION:One or more among an alcoholic soln. contg. higher fatty acid, an aq. emulsion contg. higher fat,ty acid and a soln. of higher fatty acid salts are added to a slurry contg. the carbonate of a rare earth element, they are mixed and the water is separated. The carbonate is then dried and fired to produce the oxide of the rare earth element.
Patent JP-H09275183-A (JP)
Title: Impedance-controlled intermediate board and manufacturing method thereof
Inventor: SOROMON AI BEIRIN
IPC: H01L23/52
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate board having bypass capacitors disposed near an integrated circuit chip, without complicating the structure and without increasing the occupied mounting space. SOLUTION: An intermediate board 10 is composed of substantially mutually isolated power passages and impedancecontrolled signal passages. The power is fed through rigid parts 30, 40 while signals are fed through flexible thin film connectors 50 passing through the board 10 from the upper face to the lower face. Bypass capacitors are incorporated in the board 10 so as to always be located very close to an integrated circuit chip 20. The board 10 is formed by forming a multilayer thin film structure having signal passages on a rigid board having via-holes removing a central part of the board, with leaving two end parts, bending and bonding the ends to connect the via-holes.
Patent JP-H10147673-A (JP)
Title: Whitening-resistant transparent polyolefin resin composition and molded product using the same
Inventor: YAMAMOTO KOUICHI
IPC: B29C48/305
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent polyolefin resin composition holding the suitable balance of flexibility, transparency, yield stress strength, scratch resistance (surface hardness), etc., and simultaneously exhibiting high heat resistance and whitening resistance, and to obtain a molded product using the composition. SOLUTION: This resin composition comprises a polypropylene resin (resin component A) exhibiting a melting point of >=125 deg.C measured with a differential scanning calorimeter at a temperature-rising rate of 10 deg.C/min and a hydrogenated block copolymer (resin component B) comprising (a) a polymer block of styrene or its derivative and (b) an isoprene polymer block or isoprene-butadiene copolymer block, wherein the total contact of 1, 2- and 3,4-bound isoprene units is >=25% based on the whole isoprene units and a resin component A/resin component B weight ratio is (85-45)/(20-55).
Patent JP-H11145699-A (JP)
Title: Method for recognizing electronic parts with insert pin
Inventor: TANABE ATSUSHI
IPC: H05K13/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for recognizing and preventing parts joint failure caused by insert pins not inserted in measuring the correction amount of electronic parts with insert pins. SOLUTION: First, a connector 70 is imaged to obtain an image pattern 72. Next, the center 73 of an electric terminal group is determined by a method similar to the conventional technique, and the determined center 73 of the electric terminal group is offset by a half of part dimension h to obtain the part center 74. And windows 75 are set at positions dx, dy apart from the part center 74 to determine positions 76 of reinforcing insert pins, where dx, dy are offsets from a predetermined part center to the reinforcing insert pins. The offset of the reinforcing insert pins and the electric terminal group is compared to an allowance, and if the offset is out of the allowance, it is judged as a part failure. When it is not a part failure, the part center 74 and the inclination of the part shall be the correction amount.
Patent JP-H11142497-A (JP)
Title: Wave bearing detector
Inventor: HIRATA KAZUFUMI
IPC: G01S7/292
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a wave bearing detector capable of increasing accuracy by reducing the amount of calculation when the number of incident waves is small. SOLUTION: This wave bearing detector comprises a alley antenna 1; an incident wave estimating means 10 which estimates the number of incident waves; an algorithm selector means 20 which selects an algorithm to obtain a wave input direction according to the number of incident waves; a signal processing device 30 which obtains the input direction from the correlation values of received signals when the number of incident waves is K1 or less; a signal processing device 40 which calculates the correlated matrixes and inter-correlated vectors of the received signals when the number of incident waves is K1 or larger and K2 or less, calculates a load value from the calculated values, and solves an equation with the load value as a factor so as to obtain an input direction;  and a signal processing device 50 which calculates the load value with an adaptive filter from the received signals when the number of incident waves is K2 or larger, calculates an antenna pattern from the load value, and detects the null point of the antenna pattern so as to obtain the input direction. Thus, when the number of incident waves is less, accuracy can be increased and the amount of calculation can be decreased.
Patent JP-H07123964-A (JP)
Title: Freshness retaining agent and its production
Inventor: ITO HIROSHI
IPC: B65D85/50
Filed: 1993-10-30
Abstract: PURPOSE:To obtain a freshness retaining material using waste paper powder, coffee extraction residue and wood powder of white-cedar leaf as a raw material for the freshness retaining material and to provide its production method. CONSTITUTION:This freshness retaining material is produced by mixing paper powder with coffee extraction residue, wood powder of white-cedar leaf in an amount smaller than that of the coffee extraction residue, a solid lubricant and water to give a hydrous mixture, extruding, granulating, vibrating the granulated material on a mesh to adjust the particle size, coating the surface of the granule with wood powder of white-cedar leaf to form a granulated material having >=3mm particle diameter and drying to <=10% water content. This freshness retaining material is arranged between a material to be transported liable to lose freshness such as perishable foods or natural flowers and a packaging material to maintain freshness, has repelling action on inserts and mildew-proofing action and cushioning action on shock.
Patent JP-H01146966-A (JP)
Title: Coating resin composition
Inventor: IWAMURA GORO
IPC: C09D133/14
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the title composition excellent in long-term storage stability and curable at a drying temperature ranging from air drying to oven drying, by mixing a cyclocarbonate copolymer resin component with a ketimine compound component. CONSTITUTION:This coating resin composition excellent in long-term stability and low-temperature curability comprises a copolymer resin (A) obtained by copolymerizing 100 pts.wt. monomer mixture comprising 1-90 pts.wt. compound (a) containing at least one polymerizable unsaturated group and a cyclocarbonate group in the molecule [e.g., 2,3-carbonato-propyl (meth)acrylate], 0.1-10 pts.wt. carboxylated vinyl monomer (b) [e.g., (meth)acrylic acid] and other copolymerizable unsaturated monomers (c) (e.g., stylene), aliphatic and/or alicyclic compounds (B) having at least two ketimine groups in the molecule (e.g., a product obtained by heating hexamethylenediamine with an excess of methyl isobutyl ketone under reflux, removing the formed water from the system and distilling the product).
Patent JP-H06132583-A (JP)
Title: Laser system
Inventor: NISHIMAE JUNICHI
IPC: H01S3/08
Filed: 1992-10-21
Abstract: PURPOSE:To provide a laser a totally reflecting mirror and an unstable resonator consisting of a take-out mirror and to form a laser beam taken out through one end part of the take-out mirror into a symmetrical form. CONSTITUTION:A means 5 to light-shield a part having a disturbed phase of a laser beam is provided for light-shielding the part having disturbance in phase of the beam in a resonator or of the beam in after it is emitted from the resonator to take out the beam only having an even phase. This part having the disturbed phase exerts greatly an effect on the symmetry of the beam in spite of its very little energy. Thereby, the laser beam taken out through a notch part 411 of a take-out mirror 41 can be formed into a symmetrical form in the direction of an unstable resonator.
Patent JP-H11218639-A (JP)
Title: Manufacture of phasing array device, namely, phaser and device of the kind
Inventor: GRAND GILLES
IPC: G02B6/12
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a phasing array device, i.e., phaser which has its center wavelength adjusted with ease. SOLUTION: The phasing array device is equipped with a planar input area 4, a planar output area 6, a microguide array 2, an input means 8 for a light beam, and an output means 10 for the light beam, In this case, a 1st piece 12 includes part 14 of the planar area 4 and the input means 8 and a 2nd piece 16 includes the other part of the planar area 4 and other constituent conditions of the device; and the 1st piece 12 and 2nd piece 16 are so assembled that the complete device is formed and the wavelength for the device can be adjusted.
Patent JP-H08159461-A (JP)
Title: Gas cooker
Inventor: KANEKO HIDEKI
IPC: F23N1/02
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a gas cooker which enables the user to ignite it surely and by simple handling by a method wherein a control circuit is directed to effect the ignition by an ignition switch and made to control the energization of a solenoid valve. CONSTITUTION: When the user presses an ignition switch 17, a signal flows to a control circuit 18, through which the coil 6 in a solenoid valve 5 is energized. Then a magnetic field is produced around the coil 6 and an iron core 7 is attracted by the coil. Simultaneously the valve body 8 moves, admitting a current of gas from a gas-feed pipe 2, through an inlet part 4, and into a valve casing 3. At an outlet part 9 the amount of gas flowing therethrough is controlled according to the position that a needle 10 takes. Finally the gas burns by being ejected from a nozzle 15 toward a range burner 16. The condition of the combustion at the burner 16 is detected by a thermocouple 19. The electromotive voltage is detected by the control circuit 18.  The ignition in this constitution requires only a touch on the ignition switch 17; once the ignition switch 17 is pressed, the solenoid valve 5 opens and with simultaneous application of a current to an igniter 20 the gas burner 16 is ignited.
Patent JP-H09141890-A (JP)
Title: Ink jet recording apparatus
Inventor: HARA KAZUHIKO
IPC: B41J2/175
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To certainly remove air bubbles especially stagnated in a filter for trapping foreign matter by providing a filter bypass passage of a filter chamber on an inlet port side and an outlet port on the upper side in the gravity direction of the filter in an ink supply route. SOLUTION: A mesh filter 42 made of stainless steel is bonded to the filter base 41 constituting a filter unit. The filter bypass passage 45 connected to a taper outlet port side filter chamber 43 and an outlet port 44 from the filter 42 is formed in parallel to the outlet port and an outlet port member 46 is connected to allow the bypass passage 45 to communicate with the outlet port 44. The taper part going toward a filter diameter from an inlet hole 48 is formed to an inlet hole member 47 and bonded to the filter base member 41 to form an inlet port side filter chamber 49 opened up to the region opposed to the filter bypass passage 45. Therefore, the air bubbles stagnated on the surface of the filter are preferentially allowed to flow by the filter bypass passage 45 to eliminate stagnation and the lowering of reliability can be suppressed.