baber/WOPTO huggingface dataset:
Patent JP-2002138272-A (JP)
Title: Chelating agent composition, manufacturing method of metallic salt and detergent composition
Inventor: ANZAI RYUICHI
IPC: D21C9/10
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyaminepolycarboxylic acid based chelating agent composition having improved dispersion performance, to provide a manufacturing method of a polyaminopolycarboxylic acid metallic salt, and to obtain a detergent composition having an excellent detergent effect. SOLUTION: The chelating agent composition and the manufacturing method of a metallic salt of the chelating agent comprise a polyaminopolycarboxylic acid represented by formula (1) or its salt and a piperazinone derivative represented by formula (2) or its salt [in formulas (1) and (2), R1 to R7 are each described in the specification], wherein the molar ratio of a compound of formula (1) or its salt to a compound of formula (2) or its salt being 99.9:0.1-70:30. The detergent composition is obtained by using the chelating agent composition.
Patent JP-2001178047-A (JP)
Title: Permanent-magnet dynamo-electric machine, and motor vehicle using the permanent-magnet dynamo-electric machine
Inventor: TAJIMA FUMIO
IPC: H02K1/27
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a permanent-magnet dynamo-electric machine, where reluctance torque arising from auxiliary magnetic poles is obtained and further cogging torque and torque pulsation is suppressed, and to provide a motor vehicle using it. SOLUTION: A magnetic gap is formed between the permanent magnets of a rotor and auxiliary magnetic poles adjacent to the permanent magnets in the circumferential direction. thereby the distribution of magnetic flux density on the rotor surface is made gentle, and cogging torque and torque pulsation is suppressed.
Patent JP-2002148010-A (JP)
Title: Film-thickness measuring method
Inventor: CHIN YOSHI
IPC: G01B7/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which the film thickness of a conductive thin film on a measuring object can be directly measured with satisfactory accuracy, by a method wherein an eddy current is generated inside the conductive thin film and a change in an inductance component due to the influence of the eddy current is measured. SOLUTION: In a state that a substrate 5 is not brought close to a sensor 7 in which an inductance bridge is arranged, the drift amount Ldrift of a measuring coil constituting the inductance bridge is measured. The substrate 5 is brought close to the sensor 7, and the sum of the drift amount Ldrift of the measuring coil and a change amount ΔL due to the influence of the eddy current is measured. The drift amount Ldrift is eliminated by a subtraction, and the change amount ΔL can be found. By a distance measuring device 9, the distance between the conductive thin film on the surface of the substrate 5 and the measuring coil is measured so as to be collated with a database. The film thickness of the conductive thin film can be found on the basis of the change amount ΔL and the distance.
Patent JP-2002148198-A (JP)
Title: Defect marking apparatus for sheet-like product
Inventor: SUZUKI TAKASHI
IPC: G01N21/892
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To surely ensure no defect in a divided part and restrain lowering of yield in cutting a sheet-like product and cutting out a divided part of a fixed shape as a product. SOLUTION: A defect 13 can be detected by conducting various image processing for an image of the surface of the sheet-like product 1 image by an image pickup means 12. When the defect 13 is detected, a marking means 14 puts a linear mark parallel to the transport direction 11a to sandwich a defect position from both sides in the width direction as marking. An illuminating device 17 uses a tubular light emitting body such as a fluorescent lamp or the like or a transmission light for uniformly illuminating the whole of the sheet-like product 11 in the width direction.
Patent JP-2002150454-A (JP)
Title: Monitoring device for loitering person
Inventor: TOUYA NORIHITO
IPC: G08B21/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To confirm a range capable of receiving high-frequency electric waves from a transmitter by a receiver for a short time, at installing of the receiver. SOLUTION: The loitering person monitoring device comprises a transmitter 1 owned by a loitering person and intermittently transmitting high-frequency electric waves; and a receiver 2 receiving the high-frequency electric waves and giving out an accident warning when it does not receive the high frequency electric wave for a constant first time T1 or more. When a range, capable of receiving the high-frequency electric waves from the transmitter by the receiver, is confirmed, an energization indication lamp 27 which is lighted off for a short time, each time the receiver receives the high-frequency electric waves transmitted from the transmitter is provided.
Patent JP-2002147250-A (JP)
Title: Gas turbine power generating apparatus with integrated rotating portion
Inventor: KINOUCHI SOSUKE
IPC: F01D25/16
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine power generating apparatus with integrated rotating portion, having reduced number of parts and reducing vibrations caused by improper correction of balance at a time of assembly. SOLUTION: The gas turbine engine 2 has a compressor 4, a burner 6, and a turbine 5. A turbine rotor 17 is joined on a back face of a metal impeller 11 of the compressor 4 to form the integral rotating portion 21. The gas turbine power generating apparatus 1 has the gas turbine engine 2 and the generator 3 driven by the gas turbine engine. The rotating portion 21 of the gas turbine engine 2 is fixed at an end portion of a magneto rotor 61 to which a magnet 66 of the generator 3 is attached. The magneto rotor 61 is rotatably supported by bearings 71, 72 disposed at one end portion and the other end portion of the magneto rotor, respectively.
Patent JP-2002156048-A (JP)
Title: Labyrinth seal structure of vertical-shaft rotating machine
Inventor: SHIBAZAKI HIROSHI
IPC: F04D29/10
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a labyrinth seal structure of a vertical-shaft rotating machine capable of improving the sealing performance in operation, and preventing the leakage of the lubricant even when the operation/stop are repeated. SOLUTION: A movable blade mechanism 40 and a lubricant returning mechanism are mounted at a rotating labyrinth side. In the movable blade mechanism, a movable blade part 41 is guided to a female screw part 47 by the energizing force of a spring 51 and upwardly moved while rotated to close the lubricant return channel 42 at a channel opening and closing part 44 in the stop of the rotation, and the movable blade part is guided to the female screw part against the energizing force of the spring by the wind pressure acting on a blade part 43 and downwardly moved while rotating to open the lubricant returning channel at the channel opening and closing part in the rotation.  In the lubricant returning mechanism, a ball is radially inwardly moved by the energizing force of the spring to close the lubricant returning channel in the stop of the rotation, and the ball is radially outwardly moved against the energizing force of the spring by the centrifugal force acting on the ball to open the lubricant returning channel in the rotation.
Patent JP-2002160189-A (JP)
Title: Cutter replacing device for slitter and cutter replacing method
Inventor: NAKAGAWA HIDEO
IPC: B26D5/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a cutter replacing device for a slitter capable of replacing automatically a cutter and a spacer. SOLUTION: The cutter replacing device comprises a first cutter holding part 310 that can be engaged with/detached from arbors 110a, 110b for holding the cutter 20 and the spacer 10 to be used next previously in an order to be assembled to the arbors, a second cutter holding part 320 that can be engaged with the arbors for receiving the used cutter 20 and the spacer 10 from the arbors, robots 331, 335, 361, 365 that remove the used cutter 20 and the spacer 10 from the second cutter holding part 32 for delivering the cutter 20 and the spacer 10 to be used next to the first cutter holding part 310, and storing parts 302, 382, 384 that receive the cutter 20 and the spacer 10 removed by the robots for delivering the cutter 20 and the spacer 10 to be used next to the robots.
Patent JP-2002163648-A (JP)
Title: Device and method for processing image
Inventor: MATSUDAIRA MASATOSHI
IPC: G06T3/40
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To convert the source image of low quality to the image of high quality in a comparatively short time. SOLUTION: For each pixel of the source image, the local area image of n×n size almost with the pixel as roughly a center is set and acquired. The image of 2n×2n size similar to the acquired local area image is detected by applying affine transformation to images around the local area image. The detected affine transformed image is reduced to the same size as the local area image and a distance (similarity) with the local area image is found. The affine transformed image most similar to the local area image is replaced with the local area image. The part overlapping respective affine transformed images is averaged and processed. The affine transformed image is acquired only when a fractalness is high but when the fractalness is low, the original local area image is used as it is. Thus, image quality can be improved while shortening processing time.
Patent JP-2002163624-A (JP)
Title: Ic card
Inventor: OTA EIJI
IPC: B42D15/10
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability IC card, with which printing can be surely applied to a reversible display layer on the surface of a card substrate and an IC chip is surely protected by a reinforcing plate. SOLUTION: In the IC card provided with an IC module 11 equipped with reinforcing plates 9 and 9' through sealed resins 7 and 7' on an IC chip 5 packaged on an insulated substrate 1 and the non-packaging plane of the IC chip 5 on the insulated substrate 1, a card substrate 13 composed of two thermoplastic resin sheets 15 and 16 press-contacted in the state of holding the IC module 11 and a thermosensible recording layer 20 provided on at least one side of the card substrate 13, the reinforcing plates 9 and 9' have a form to be settle within a circle having the diameter of a length adding 2 mm to the longest dimension of the IC chip 5 or within a graphic expanding each of sides of the IC chip 5 for 3 mm within a range capable of setting the plane view form the IC chip 5.
Patent JP-2001221359-A (JP)
Title: Hermetically sealed motor driven valve
Inventor: HANSEN CHARLES C III
IPC: H02K29/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To indefinitely actuate an canned motor for an electric motor driven valve without failure. SOLUTION: An electric current is supplied to a field line 58 by a unique method. Not only maximum torque is realized in a motor 40 but also a unique movement is made by an armature without applying any excessive thermal load. A bearing is wrapped in the PTFE composition capable of performing relatively permanent lubrication, otherwise, to be thereby made relatively resistant differently from a state possibly becoming harmful against the long service life of the bearing to be used in a combination body of a ball and the similar bearing.
Patent JP-2002160619-A (JP)
Title: Friction coefficient estimating device for road surface
Inventor: ONUMA YUTAKA
IPC: B60T8/172
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To estimate the friction coefficient of a road surface based on which the deceleration of a vehicle is estimated close to the actually possible deceleration of the vehicle. SOLUTION: The braking pressure on right and left front wheels is intensified up to predetermined brake slipped condition (S30, 80, 90), longitudinal force Fxj and supporting load Fzj of the right and left front wheels are operated (S50, 60), the friction coefficient of the road surface is operated based on the longitudinal force Fxj and the supporting load Fzj of the right and left front wheels (S100), and the individual maximum values are set as the maximum friction coefficients μfl, μfr of the right and left front wheels.  The maximum friction coefficient μ max of the road surface is operated as a simple average value for μfl, μfr when the vehicle is in a non-turning condition (S120), and it is operated as an average value for μfl, μfr whose smaller one is increased in weight when the vehicle is in the non-turning condition and one of rear wheels subjected to antiskid control is followed by the other on the opposite side to be possible subjected to low selection control (S130-150).
Patent JP-2002167800-A (JP)
Title: Electrical equipment storage structure for construction machine
Inventor: AKABANE EIJI
IPC: E02F9/16
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide electrical equipment storage structure for a construction machine free from anxiety about consideration for waterproofing, weatherability and dust-proofing and facilitating maintenance work such as inspection, repair and replacement. SOLUTION: An opening with an openable/closable cover body is formed in the outer side face of a driver's cabin, and an electrical equipment storage space is provided inside the driver's cabin of the opening. Electrical equipment is enclosed in the driver's cabin, and maintenance work can be performed from the outside of the driver's cabin through the opening.
Patent JP-2002161888-A (JP)
Title: Fan device
Inventor: TAKANO TOMOHIRO
IPC: F24F1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fan device capable of being simply and accurately assembled and stably connecting a fan rotor and a motor rotor. SOLUTION: The fan device is provided with a motor rotor 4 and a fan rotor 5. A projection 9 in the axis direction is provided on a center part of the motor rotor 4. A vibration isolating material 6 for a bearing is attached to a center part of a side wall 18 of the fan rotor 5 and the projection 9 in the axis direction is engaged with the vibration isolating material 6.
Patent JP-2002131132-A (JP)
Title: Method and apparatus for recognizing multicolored pattern
Inventor: TANAKA MASATOSHI
IPC: G01J3/46
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for pattern recognition which recognizes multicolored patterns and detects their fluctuations. SOLUTION: In the recognition method of a multicolored pattern having monochrome particle parts and mixed color parts formed by paints of two or more colors, the recognition method comprises determining, based on the image information of the pattern, a projected histogram in a predetermined region of the pattern and recognizing the multicolored pattern based on the characteristic amount of the histogram.  The recognition apparatus and method of a multicolored pattern comprises a means of capturing the image information of the pattern, a means of splitting the image into arbitrary pixels, determining cumulative histograms for the pixels projected to the axes of brightness, chroma, and hue, recognizing the pattern by quantifying tint, color mixing property, and particle diameter from the characteristic amount of the projected histogram for each axis, and a means of estimating goodness or badness for the pattern by comparing the quantified values in the pattern with the quantified values in a predetermined pattern.
Patent JP-2002126361-A (JP)
Title: Guide doll
Inventor: NAGASHIMA MIKIE
IPC: A63H3/33
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a doll having functions which serve as assistance when a very old person meets with an accident or comes down with an illness in the place where he has gone. SOLUTION: The guide doll holds a bell in one hand and an amulet containing a rolled letter paper having a blank for entering an urgent communication place and items required at the time of hospitalization in the other and wears a chain for suspending from a handbag, a bag and a suitcase or the like to carry. In addition, a sound source is placed.
Patent JP-2002171932-A (JP)
Title: Kale dry powder-containing food with hemocathartic action
Inventor: TSUZAKI SHINJI
IPC: A23L1/30
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a kale dry powder-containing processed food. SOLUTION: This kale dry powder-containing food comprises kale dry powder, water-soluble dietary fiber, oligosaccharide and lactic bacteria; wherein the kale dry powder is produced from kale subjected to γ-aminobutyric acid (GABA)-enriched process.
Patent JP-2002130423-A (JP)
Title: Motive power increaser
Inventor: SATO RYUICHI
IPC: F16H35/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To produce safety and inexpensive electricity in large quantity by making a doubling generator by combining a motive power increaser, an electric motor and a generator. SOLUTION: A motive power increasing device indicated in Fig. 4 is installed in a frame 6 as seen in Fig. 1, an input plate 1 installed on a central shaft 20 on a right side surface of the frame 6, and pulleys 2 and 2 connected by belts 4 and 4 are installed on shafts 3 and 3 above and below the shaft 20. Gears 11 and 11 are installed on the shafts 3 and 3 appearing on a left side surface of the frame 6, respective parts are fixed by set screws 5, an internal gear 17 integral with an output plate 18 is meshed with the gears 11 and 11 as seen in Fig. 2, both ends of the central shaft 20 are hooked on base legs 19 and 19, and are fixed by set screws 21.  Thus, this invention surely increases output motive power more than input motive power, and can be used for various devices, and particularly when used for generating electric power, the electric power of several times input can be obtained. When connecting integral gears 9 and pulleys 14 by several pieces along a circle, the motive power is further redoubled, and an automatic generator becomes possible so that the electricity can be produced in large quantities at any cost.
Patent JP-2002167709-A (JP)
Title: Composition for repairing and improving road surface and road surface repairing and improving device
Inventor: MATSUMURA KENICHI
IPC: E01C23/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a composition for repairing and improving a road surface capable of performing construction by spraying for a pavement face in which asphalt on a surface of pavement is lost and fine aggregate part (grain size replenishing material) among aggregates (coarse aggregate) is scattered, facilitating construction itself, reducing wear after construction, and shortening time required until release of closing to all vehicles after construction and provide a movable road surface repairing and improving device capable of repairing and improving a road surface easily and efficiently using the excellent composition for repairing and improving the road surface. SOLUTION: This composition for repairing and improving the road surface is produced by blending asphalt emulsion of 20 wt.% or more and 30 wt.% or less, aggregate of 40 wt.% or more and 55 wt.% or less, grain size replenishing material of 1 wt.% or more and 20 wt.% or less, granular porous carbon material of 1 wt.% or more and 10 wt.% or less, and wollastonite of 3 wt.% or more and 5 wt.% or less.
Patent JP-2002176019-A (JP)
Title: Work treating tank
Inventor: MITSUMUNE NAOFUMI
IPC: B08B3/10
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent external heat radiation of a heat from a treating liquid through a work treating tank in the tank for dipping and treating the work in the high-temperature treating liquid. SOLUTION: The work treating tank 10 dips the work 11 in the heated high-temperature treating liquid 12 and treats the work. The tank 10 comprises an inner tank 13 for housing the liquid 12 in an overflowing state, a recovery tank 20 installed to surround an outer periphery of the upper end of the tank 13 to receive and recover the overflowing liquid 12, and an outer tank 21 continuously provided at a lower end of the tank 20 and surrounding the side face and the bottom of the tank 13, and a heat insulator 22 interposed between the tank 21 and the tank 13.
Patent JP-2002172707-A (JP)
Title: Method and apparatus for manufacturing sheet product without foreign adherent
Inventor: WATANUKI MUNEHIKO
IPC: B29C71/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a sheet product capable of removing a foreign matter of a surface of a sheet in a continuously manufacturing line and having no adhesion of the foreign matter. SOLUTION: The method for manufacturing the sheet product comprises the steps of cutting a molding sheet 1 in which a surface protective film is adhered to its surface in a prescribed length, then brushing the surface of the sheet by a rotary brush 14 rotating in a conveying direction of the sheet 1, and removing the foreign matter adhered to the surface of the sheet by an air suction. The apparatus for manufacturing the sheet product used for the method comprises a side cutter 11 and a cross cutter 12 for cutting the molding sheet in which the surface protective film is adhered in a prescribed length, the rotary brush 14 rotated in the conveying direction of the sheet to brush the surface of the cut sheet 1, and an air sucking unit 15 for air sucking the foreign matter of the brushed surface.  The manufacturing apparatus is formed by sequentially installing the steps in this order along the conveying direction of the sheet.
Patent JP-2002174902-A (JP)
Title: Positive type radiation sensitive composition
Inventor: SENOO MASAHIDE
IPC: H01L21/027
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity positive type radiation sensitive composition having such resolution that it can be subjected to sub-quarter micron patterning. SOLUTION: The positive type radiation sensitive composition contains a) a polymer containing a compound having a structural unit of formula (1) and itaconic anhydride and b) an acid generating agent which generates an acid when irradiated with radiation. In the formula (1), X is a 1-6C alkyl, halogen or cyano and R1-R3 are each a 1-6C alkyl, a 6-15C aryl, a 7-16C aralkyl or -(CH2)n-COOR4 (n=0-6 and R4 is a 1-6C alkyl, a 6-15C aryl or a 7-16C aralkyl) but at least one of R1-R3 is the aryl or aralkyl and R1-R3 are not a combination of methyl, methyl and phenyl.
Patent JP-2002177815-A (JP)
Title: Electric dust collector
Inventor: NAKANIWA TERUHIRO
IPC: B03C3/47
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric dust collector capable of realizing a space- saving and a low cost by enhancing a capturing efficiency. SOLUTION: The electric dust collector is provided with a ceramics dust collection part 12 constituted so as to collect a dust in a gas flowing in through- holes at the inner wall surfaces of the through-holes by disposing the ceramics 15 having a large number of through-holes 16 between a first electrode 13 and a second electrode 14 and applying a high voltage to these electrodes to apply an electric field to a whole ceramics.  The flat plate-like first and second electrodes are arranged as opposed to each other and a cross section shape of the through-hole of the ceramics is made to a rectangular shape in which a length is longer in a direction perpendicular to the electric field direction formed between the electrodes or may be made to a slit-like shape in which the length is longer in the direction perpendicular to the electric field direction and which has a length over a whole length of a ceramics width in the same perpendicular direction. This ceramics dust collection part may be disposed at a latter stage of a conventional dust collection part.