baber/WOPTO huggingface dataset:
Patent JP-2013189779-A (JP)
Title: Unnecessary object removal device inside pipe embedded underground
Inventor: YAMAKAWA HIROAKI
IPC: F16L55/24
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an unnecessary object removal device inside a pipe, for removing highly viscous compressed soil stuck to an inner surface of a short cylinder steel pipe to be press-fitted while fetching soil into the pipe, in a jacking method.SOLUTION: The unnecessary object removal device includes: a water supply pipe 3 which is to be inserted into the pipe; water discharge means 5 which is to be inserted in the water supply pipe, is hollow, and has a water discharge port 4 formed at the distal end; and holding means 6 which is provided on the distal end of the water supply pipe 3 and holds the water discharge means 5 inside the water supply pipe 3 in the state that the water discharge port 4 of the water discharge means 5 is projected from the water supply pipe 3.
Patent JP-2013192356-A (JP)
Title: Power conversion device and control method
Inventor: ARAO YUSUKE
IPC: H02M7/48
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device and a method of control thereof which can protect switching elements from an excessive current and can cope with a rapid current growth.SOLUTION: The power conversion device comprises: a power conversion section for converting DC power to desired three-phase AC power; a PWM command section for feeding each line PWM pulse command to the power conversion section to convert three-phase AC power output from the power conversion section to the desired three-phase AC power; and a current detection section for detecting a current output from the power conversion section. The PWM command section controls the width of each line PWM pulse fed to the power conversion section to a predetermined width or less if the current detected by the current detection section becomes a prescribed value or more.
Patent JP-2013122438-A (JP)
Title: Estimation method for sound source position
Inventor: LEE JONG HYUN
IPC: G01H3/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an estimation method for a sound source position that can measure exact sound pressure distribution in relation to a low frequency noise source and improve resolution of sound field visualization in relation to the low frequency noise source.SOLUTION: The estimation method for the sound source position includes the processes for: acquiring a sound pressure signal measured by each microphone using a spherical microphone array sensor configured by fixing and arraying the microphones on the surface of a spherical body; determining the sound pressure distribution on the surface of the spherical body from a sound pressure calculation formula for calculating sound pressure at an optional position on the spherical surface using the sound pressure signal measured by each microphone as an input value; and estimating the sound source position from the determined sound pressure distribution.
Patent JP-2013197867-A (JP)
Title: Electroacoustic conversion apparatus
Inventor: HATANO AKIRA
IPC: H04R1/02
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a diaphragm from being damaged or being deformed to the extent that the diaphragm is not restored to an original shape when an external force is applied to the diaphragm in a speaker device having the dome shaped diaphragm.SOLUTION: A speaker device 1 has a mesh protection structure 40, having an envelop surface having a dome shape similar to an inner surface of a diaphragm 21, in a space formed between a top surface of a magnetic circuit 10 and the inner surface of the dome shaped diaphragm 21. An air extractor hole is provided at the center of the magnetic circuit 10. A peripheral part of the protection structure 40 is fixed to a top surface of the top plate 13 of the magnetic circuit 10 by an adhesive material etc.
Patent JP-2013196418-A (JP)
Title: Individual identification device, individual identification method and program
Inventor: AONO TAKASHI
IPC: G07D7/12
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an individual identification device, etc. with which stable individual identification processes can be performed on items even in the case of image artifacts due to an external factor such as dust adhesion at the time of taking an image or an internal factor such as noise occurring due to image taking equipment used.SOLUTION: An individual identification device 2 identifies one target feature point (S11), and calculates the maximum value of the numbers of matched values between reference feature quantity and target feature quantity for multiple reference feature points (S12). Then, the individual identification device 2 determines whether or not the maximum value of the numbers of the matched values is equal to or larger than a threshold value (S13). The individual identification device 2 determines that a collation result is "matched" if the maximum value of the numbers of the matched values is equal to or larger than the threshold value (if "Yes" in S13) (S14). Meanwhile, the individual identification device 2 determines that the collation result is "not-matched" if the maximum value of the numbers of the matched values is smaller than the threshold value (if "No" in S13) (S15).
Patent JP-2013193366-A (JP)
Title: Laminate
Inventor: SAIDA TOMOHIDE
IPC: B32B27/30
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminate in which a base material made of thermoplastic resin, and a coating film formed on the base material are directly and firmly bonded to each other without thermocompression-bonding the base material and the coating film.SOLUTION: A laminate includes a base material and a coating film formed of an aqueous dispersion and formed on the base material. The aqueous dispersion comprises resin particles and water, and the resin particles contain fluoropolymer (A) and acrylic polymer (B) in the same particle. The mass ratio (A)/(B) of the fluoropolymer (A) to the acrylic polymer (B) is 1/99-55/45. The fluoropolymer (A) includes a polymerization unit based on vinylidene fluoride and a polymerization unit based on at least one kind of fluoroolefin selected from a group consisting of tetrafluoroethylene, hexafluoropropylene and chlorotrifluoroethylene. The acrylic polymer (B) includes a polymerization unit based on a (meth)acrylic monomer, and has a glass transition temperature of less than 40°C. The base material is made of at least one kind of thermoplastic resin selected from a group consisting of polyvinyl chloride, polyethylene terephthalate, polycarbonate, poly(meth)acrylic acid ester, polyamide, an acrylic nitrile/butadiene/styrene copolymer and an ethylene/propylene/diene copolymer.
Patent JP-2013195020-A (JP)
Title: Boiler system
Inventor: NAKAJIMA JUNICHI
IPC: F22B33/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a boiler system which can suppress the corrosion of the boiler.SOLUTION: A boiler system 1 includes a boiler group 2 formed of a plurality of boilers 20 each having priority order, a steam gathering unit 50 which gathers steam, a steam pressure measuring means 51 which measures a steam pressure inside the steam gathering unit 50, a control unit 53 which controls the amount of combustion in a boiler 20 to be controlled, based on a steam pressure measured by steam pressure measuring means 51, and a priority order setting means 53 which sets a priority order for each of the boilers 20. The priority order setting means 53 puts high priority to the boilers 20 that meet the following conditions: (i) a pH value of boiler water detected by a pH value detecting means 43 is lower than a predetermined first threshold; and (ii) a total combustion time measured by a timer means 102 after a boiler body 21 is drained off the entire boiler water is shorter than a predetermined time.
Patent JP-2013198363-A (JP)
Title: Electric counter
Inventor: MATSUMAE KENJI
IPC: H02B11/127
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To lock a closure state by a shutter when there is an operator in an accommodation room of drawer type electric equipment.SOLUTION: An electric counter that includes a drawer type circuit breaker 10 put in and out of an accommodation room 2, a charging section 6 arranged in a power distribution room 5, and a shutter mechanism 20 which opens and closes between the charging section 6 and drawer type circuit breaker 10 includes a shutter lock mechanism 30 which is configured such that a shutter 22 can be released from being locked in a standby state in which the drawer type circuit breaker 10 is put in and out of the accommodation room 2, and to lock the shutter 22 located at a closure position A in a lock state in which the load of an operator entering the accommodation room 2 is received.
Patent JP-2013193859-A (JP)
Title: Sheet transporting mechanism and printer
Inventor: ASANO OSAMU
IPC: B65H5/06
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To stably transport printing paper with simple constitution.SOLUTION: A sheet transporting mechanism 100 includes a rotatable pinch roller 2 which presses printing paper 4 against a grip roller 1 in transporting the printing paper 4, and a rotatable press mechanism 3 which presses a lengthwise center portion of the grip roller 1 in transporting the printing paper 4.
Patent JP-2013192551-A (JP)
Title: Installation structure of hydroponic device
Inventor: HAYASHI MASATO
IPC: A01G31/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure of a hydroponic device which facilitates blocking of odor into a living room and control of temperature and humidity, and secures improvement in workability and continuity between a storage zone and the living room.SOLUTION: An installation structure of a hydroponic device 100 sets a hydroponic device 100 in a storage zone 20 adjacent to a living room 10, and is structured as follows: an opening part 30 is formed between the living room 10 and the storage zone 20; partition fittings 31 are set up to the opening part 30; and the floor 21 of the storage zone 20 is lower than the floor 11 of the living room 10. The hydroponic device 100 has a bottom plate 120 on which a container 200 for cultivating plants is disposed, and casters 130 at the lower part of the bottom plate 120. The bottom plate 120 of the hydroponic device 100 and the floor 11 of the living room 10 have the same height at the opening part 30.
Patent JP-2013200352-A (JP)
Title: Structure connecting optical fiber and optical module, and optical communication module
Inventor: SUNAGA YOSHINORI
IPC: G02B6/42
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure connecting an optical fiber and an optical module capable of preventing buckling of the optical fiber with a simple structure even in a downsized device to which a looped excess length part is difficult to provide, and to provide an optical communication module.SOLUTION: There is provided a structure connecting an optical fiber 11 exposed at an end of a cable 10 and an optical module 2. The exposed portion of the optical fiber 11 is covered with two or more protective tubes. Of the protective tubes, at least two ones are a first tube 20 and a second tube 21 having a different diameter from each other. In an end of the first tube 20 and an end of the second tube 21 facing the end of the first tube 20, one tube is slidable inside the other.
Patent JP-2013199060-A (JP)
Title: Thermal print head and method for manufacturing the same
Inventor: FURUKAWA TAKASHI
IPC: B41J2/335
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To maintain a destaticization effect of a surface of a thermal print head for a long time.SOLUTION: A thermal print head includes: an insulating substrate that comprises a ceramic substrate 22 and a glaze layer 25; wiring that comprises a resistor layer 27 and an electrode layer 28 and is provided on the surface of the insulating substrate; a protective film 23; and a static eliminating film 29. The wiring includes a plurality of spaced heating resistors, and a plurality of electrodes connected to both ends of the respective heating resistors. The protective film 23 covers over the insulating substrate and the wiring, and a hollow part 82 is formed at a portion corresponding to space between the adjacent pieces of wiring. A groove 83 is formed at a bottom of the hollow part 82. An electrically conductive static eliminating film 29 is provided on the surface of the protective film 23.
Patent JP-2013198452-A (JP)
Title: Oral agent for improving hair-luster of pet with hair
Inventor: TSUCHIDA TETSUYA
IPC: A23K1/18
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an oral agent for improving hair-luster having a better deodorant effect relative to that of a prior art technique, good palatability, and an effect of deodorizing excrement and improving hair luster at the same time.SOLUTION: An oral agent for improving hair-luster of a pet with hair is characterized by comprising a bamboo grass extract produced by steaming the same, with the bamboo grass extract produced by steaming leaves and/or culms of bamboo grass for 30 seconds to 1 hour at a temperature condition of 120 to 250°C of dry steam enhanced in dryness using a pressure-reducing valve and a gas-liquid separator. A method of improving hair-luster of a pet with hair, is characterized by adding the oral agent for hair-luster to a food material for a pet with hair in an amount of 1 to 10 weight% relative to the whole food material.
Patent JP-2013201712-A (JP)
Title: Antenna substrate
Inventor: SAWA YOSHINOBU
IPC: H01P5/08
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a broad band antenna substrate capable of excellently transmitting/receiving an electric wave in a wide frequency band.SOLUTION: An antenna substrate includes: a first dielectric layer 1; a strip conductor 5 disposed on a bottom face of the first dielectric layer 1 and extending in a first direction to terminate; a ground conductor layer 6 disposed on a top face of the first dielectric layer 1 and having a slot 6a extending in a second direction orthogonal to the strip conductor 5; a second dielectric layer 2 stacked on the first dielectric layer 1 and the ground conductor layer 6; and a first patch conductor 7 disposed on a top face of the second dielectric layer 2. The slot 6a has a side protrusion portion E at a location overlapping with the strip conductor 5 where a width W2 of the slot 6a partially increases in the first direction. A multiple resonance favorably occurs due to the slot 6a having the side protrusion portion E, and therefore favorable transmission/reception is possible in a wide frequency band.
Patent JP-2013202733-A (JP)
Title: Chip for cutting and friction work
Inventor: YAKUSHIJI TERUTOSHI
IPC: B24B39/04
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip for cutting and friction work, capable of reducing the generation amount of a cavity right below the surface of a workpiece and preventing generation of an annular metal piece in a burr state generated at an end point of friction work on the surface of the workpiece.SOLUTION: A side cutting blade is formed at the part on a chip feed side of a chip distal end part, so that a raised part on the surface of a workpiece is excised together with cracks by the side cutting blade, when a chip is moved in a feed direction accompanying friction work. Thus, the generation of a cavity right below the surface of the workpiece can be reduced. Also, the raised part is pertinent to a small burr part, so that an annular metal piece in a burr state that appears at the end part of the friction work on the surface accompanying the friction work is not generated, by successively excising the raised part by the side cutting blade immediately after being generated.
Patent JP-2013203881-A (JP)
Title: Organic semiconductor and solar cell using the same
Inventor: IWANAGA HIRONORI
IPC: H01L51/42
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic semiconductor having superior photoelectric conversion efficiency, and a solar cell using the semiconductor.SOLUTION: An organic semiconductor has a polymer structure including a repeating unit expressed by general formula (I):-[A-D]-. In the formula, A represents a structure expressed by formula (A); D represents a structure having a benzodithiophene skeleton; and Rrepresents an alkyl group, alkoxy group or H. A solar cell has an active layer that contains the above organic semiconductor.
Patent JP-2013205267-A (JP)
Title: X-ray tomographic method and x-ray tomographic apparatus
Inventor: NAGUMO YASUSHI
IPC: G01N23/04
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tomographic method capable of performing correction in consideration of the influence of beam hardening and scattered rays, and improving the accuracy of tomographic image information of a subject.SOLUTION: An X-ray source is arranged above piping being a subject. A plane type detector is arranged to face the X-ray source by holding the piping between them. The plane type detector detects an X-ray radiated from the X-ray source and transmitting the piping and outputs projection data (S1). A transmission distance t of an X-ray in a subject with respect to an initially estimated image is calculated (S3). The transmission distance t is associated with an X-ray attenuation ratio P obtained by using a projection value at a position corresponding to the transmission distance t (S4). A correction formula for correcting the influence of a beam hardening phenomenon and scattered rays is generated (S6). An X-ray attenuation ratio P associated with an X-ray transmission distance t is corrected by using the correction formula, and tomographic image information of a subject is updated by using the corrected X-ray attenuation ratio P (S7).
Patent JP-2013206788-A (JP)
Title: Insulating coating body and manufacturing method thereof
Inventor: HARADA HIROSHI
IPC: H01B17/56
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an insulating coating body including an insulating coating layer which can be manufactured using thermoplastic resin, and has a high starting voltage of partial discharge, heat resistance, flame retardancy, environment resistance, scratch resistance and chemical resistance, and to provide a manufacturing method thereof.SOLUTION: There is provided an insulating coating body that is manufactured by coating an object to be coated with an insulating coating layer obtained using an aromatic polysulfone composition containing aromatic polysulfone (A) and fluororesin (B). In the aromatic polysulfone composition, the total content of phenolic hydroxyl groups existing at terminals of chain structure of the aromatic polysulfone (A) and the salts of phenolic hydroxyl groups is 3.0×10to 10.0×10mol based on 1 g of the fluororesin (B).
Patent JP-2013203056-A (JP)
Title: Method for manufacturing hollow molded body, hollow molded body, and manufacturing apparatus
Inventor: MAEDA MITSUO
IPC: B29C65/16
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a hollow molded body excellent in hermetic properties, a method for manufacturing the hollow molded body excellent in hermetic properties, and a manufacturing apparatus capable of manufacturing the hollow molded body.SOLUTION: A method for manufacturing a hollow molded body 1 includes the steps of: using a container 2 made by molding a forming material including a thermoplastic resin and a lid 3 made by molding a light transmitting material; laser-furing a contact part of the top part of the sidewall and the lid 3 while decompressing a storing space S surrounded by a sidewall and a bottom part of the container 2; and sealing the decompressed storing space S.
Patent JP-2013209759-A (JP)
Title: Knitting method of knitted fabric and knitted fabric
Inventor: UCHIKAWA YOSHIHISA
IPC: D04B1/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a knitting method of a knitted fabric for knitting a protruded knitted structure such that two stitches adjacent in the knitting width direction are displaced in such a direction as to approach each other.SOLUTION: A step α and a step β are carried out, following such a state that a stitch Aand a stitch Zare retained on one needle bed (FB) of a flat knitting machine, and that a stitch Pis retained on the other needle bed (BB) at a position between the stitch Aand the stitch Z. In the step α, while the stitch Pis located on the left side of the stitch A, a stitch A1 and a stitch Pare consecutively knitted. In the step β, while the stitch Pis located on the right side of the stitch Z, a stitch Pand a stitch Zare consecutively knitted. The step α and the step β are carried out to form a protruded knitted structure such that the stitch Aand the stitch Zare displaced in such a direction as to approach each other in the knitting width direction and are raised in a protrusion form in the thickness direction of a knitted fabric.
Patent JP-2013213702-A (JP)
Title: Method for producing solidified body, method for producing crushed aggregate, method for producing earth crust-like composition, solidified object, crushed aggregate, paste-form earth crust-like composition, and earth crust-like composition
Inventor: MICHIWAKI YUTAKA
IPC: G21F9/30
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To confine contaminated materials containing radioactive substances at a concentration of radioactivity exceeding a measurement lower limit, in a stable state.SOLUTION: Contaminated materials containing radioactive substances at a concentration of radioactivity exceeding a measurement lower limit are mixed in low-melting-point materials that are molten at a temperature lower than a boiling point of the radioactive substances, and the mixture is cooled and solidified to obtain a solidified body. The low-melting-point materials in which the contaminated materials are mixed are kneaded such that the contaminated materials are uniformly dispersed in the low-melting-point materials. The contaminated materials contain one or more selected from, for example, mud, soil, sand, rubble, incineration ash, and sludge. Low-melting-point glass can be used as the low-melting-point materials. The low-melting-point material includes at least one of tar, pitch, polyacrylonitrile, and asphalt. This invention is about the solidified bodies obtained by the production method. Further, this invention is about a method for producing crushed aggregates obtained by crushing the solidified bodies, and the produced crushed aggregates.
Patent JP-2013212957-A (JP)
Title: Method and device for producing high purity chlorosilane
Inventor: TAGUCHI HIROKANE
IPC: C01B33/107
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain high purity chlorosilane by eliminating aluminum chloride contained in chlorosilanes; and particularly, to obtain high purity hexachlorodisilane by separating hexachlorodisilane and aluminum chloride which are scarcely separated by distillation because boiling points and sublimation points thereof are approximate to each other.SOLUTION: Chlorosilanes including tetrachlorosilane and hexachlorodisilane are flowed in a cooling trap having a cooling portion whose surface temperature is ≥-70°C and ≤0°C, so that contained aluminum chloride is precipitated in the cooling portion and can be removed. Further provided are a method and a device for continuously producing chlorosilane by performing a step of disposing a plurality of cooling trap devices whose flow channels are switchable, flowing a gas stream including chloropolysilane in one cooling trap and removing precipitates in at least another cooling trap.