baber/WOPTO huggingface dataset:
Patent JP-2013230370-A (JP)
Title: Water/fat image identification method and device, and water/fat image adjustment method and device
Inventor: ZHAO CONG
IPC: A61B5/055
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an image identification method of water/fat in an MRI.SOLUTION: An embodiment of the water/fat image identification method includes: obtaining a water/fat image pair calculated by a Dixon method, and marking the image pair as a first image and a second image; calculating grayscale histograms for the first image and the second image respectively to obtain a first grayscale histogram and a second grayscale histogram; subtracting the second grayscale histogram from the first grayscale histogram to obtain a water/fat relationship graph; searching for the highest peak and lowest trough in the water/fat relationship graph, discriminating a position relation between the highest peak and the lowest trough in the water/fat relationship graph, and when the highest peak is located behind the lowest trough, discriminating the first image as being a water image and the second image as being a fat image; and otherwise, discriminating the second image as being a water image and the first image as a fat image.
Patent JP-2013215727-A (JP)
Title: Catalyst for partial oxidation of olefin, preparation method thereof and process for preparing alkylene oxide
Inventor: SHIMA MASAHIDE
IPC: C07B61/00
Filed: 2013-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for producing ethylene oxide having a more excellent catalyst performance for producing olefin oxide by vapor-phase oxidization of olefin with molecular oxygen-containing gas for the olefin.SOLUTION: A catalyst for partial oxidation of olefin is the catalyst comprising silver or silver oxide and an alkali metal or a compound thereof supported on an α-alumina carrier containing silicon or a compound thereof, wherein the silicon or the compound thereof exists at a position substantially identical to the position of a particle of the alkali metal or the compound thereof. In the catalyst for partial oxidation of olefin, content of the silicon or the compound thereof converted to as SiOis 0.1 to 5 mass% relative to α-alumina, and the supported amounts of the alkali metal or the compound thereof ( converted to as MO, wherein M is an alkali metal) and of the silver are 0.01 to 5 mass% and 1 to 30 mass%, respectively, relative to α-alumina.
Patent JP-2014218109-A (JP)
Title: Heavy load tire
Inventor: TANAKA KAORI
IPC: B60C11/11
Filed: 2013-05-02
Abstract: PROBLEM TO BE SOLVED: To improve anti-stone-biting performance and wet performance while ensuring skid performance.SOLUTION: A heavy load tire includes a plurality of lug grooves between a zigzag groove and a tread end. Each lug groove includes: a groove main body extending inward in a tire axial direction from the tread end; and a curved groove portion continuous to this groove main body, and curved in a circular arc manner toward one side in a tire circumferential direction, a groove side edge on one side in the tire circumferential direction crossing an outer side edge in the tire axial direction of the zigzag groove, a groove side edge on the other side in the tire circumferential direction crossing an inner side edge in the tire axial direction of the zigzag groove via the corner. A width of a groove surface of each lug groove is constant and a width of a groove bottom is gradually smaller inward in the tire axial direction from the tread end.
Patent JP-2013234183-A (JP)
Title: Condensed ring compound and organic light emitting element including the same
Inventor: PARK BUM-WOO
IPC: C07D221/10
Filed: 2013-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a condensed ring compound and an organic light-emitting element including the same.SOLUTION: A condensed ring compound is represented by a formula [wherein Xis N or C(R1); Xis N or C(R2); Xis N or C(R3); Xis N or C(R4); R-R, R, and Rare each independently hydrogen, deuterium, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, hydrazine, hydrazone or the like; and an A ring is benzene, naphthalene, or the like].
Patent JP-2013150366-A (JP)
Title: Base station device, mobile station device, and communication method
Inventor: AIBA TATESHI
IPC: H04W24/10
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To realize efficient control (scheduling) of communication between a base station device and a mobile station device, by which even when no uplink data exists between the mobile station device and the base station device, it is possible to transmit reception quality information, which has a large information amount, from the mobile station device and perform transmission control that flexibly cope with an information amount and transmission frequency of the reception quality information transmitted from the mobile station device.SOLUTION: In a mobile communication system where a mobile station device transmits uplink data to a base station device using an uplink shared data channel allocated by an uplink data transmission permission signal, the base station device sets a predetermined value at a predetermined information bit contained in the uplink data transmission permission signal and sends the predetermined value to the mobile station device and the mobile station device transmits, when the predetermined value is set at the predetermined information bit contained in the uplink data transmission permission signal, reception quality information to the base station device using the uplink shared data channel without transmitting uplink data together with the reception quality information.
Patent JP-2014074885-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SEKI TAKAYUKI
IPC: G03G15/20
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of reducing energy loss caused by a temperature rise or the like of a reflection member.SOLUTION: A shielding member 27 is arranged between a halogen heater 23 and a fixing belt 21 of the fixing device. A shielding part 48 of the shielding member 27 shields heat from the halogen heater 23 to the fixing belt 21. The heat reflectivity of the surface of at least the shielding part 48 facing the halogen heater 23 of the shielding member 27 is less than the heat reflectivity of the surface facing the halogen heater 23 of a reflection member 26.
Patent JP-2014220754-A (JP)
Title: Imaging apparatus and imaging method
Inventor: MATSUMOTO MITSUHIRO
IPC: H04N5/238
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging method capable of obtaining an image without halation even if an object with a large contrast difference, an object getting strong light on its metal surface, or the like is imaged.SOLUTION: An imaging apparatus includes: an imager 10 for imaging a subject; amount-of-light limiting means 15 for limiting the amount of light so that the amount of incident light to the imager 10 does not saturate; pixel substitution means 17 for substituting a pixel whose amount of incident light to the imager is saturated or reached or a pixel reached at a threshold value determined as equivalent to saturation, from among image data imaged by the imager 10, to a pixel of image data imaged by limiting the amount of light by the amount-of-light limiting means 10; and luminance adjustment means 18 for smoothly changing a luminance value of image data obtained by the pixel substitution means 17 for entire image region.
Patent JP-2014221951-A (JP)
Title: Seamless cylindrical fabric comprising pile fabric and method for forming the same
Inventor: MITSUO NOBUHARU
IPC: D04B1/02
Filed: 2013-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a seamless cylindrical fabric which is superior in duration, skin touch and design by forming a pile fabric to a seamless cylindrical fabric in which a pile fabric has not been conventionally formed.SOLUTION: A seamless cylindrical fabric 1 according to the present invention is a seamless cylindrical fabric comprising a pile fabric 11 which is sewn with a seamless stocking circular knitting machine with 4 inches in cylinder diameter. The pile fabric 11 comprises a pile formed course 14 containing a pile loop 13a which is formed by drawing a back yarn 13 of a sinker loop 12a which is formed to a front yarn 12 with the back yarn 13 by a pile sinker.
Patent JP-2013189642-A (JP)
Title: Polyimide resin
Inventor: MIFUJI TAKESHI
IPC: C08G73/10
Filed: 2013-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide resin which is soluble in an organic solvent and has a low water-absorption coefficient, excellent thermoplasticity, high heat resistance, and also excellent adhesion properties.SOLUTION: In a method for producing a polyimide resin, the polyimide resin includes a repeating unit derived from polyamide acids (1) and (2) obtained by the reaction of a tetracarboxylic acid component, such as 1,2,4,5-cyclohexane tetracarboxylic dianhydride and pyromellitic dianhydride, and a diamine component, wherein the diamine component is at least one selected from the group consisting of a diamine represented by NH2-X-NH2 and a reactive derivative thereof, and includes at least one selected from the group consisting of 2,2-bis[4-(4-aminophenoxy)phenyl]propane and a reactive derivative thereof, with a ratio of at least 50 mol% (including 100 mol%).
Patent JP-2014226583-A (JP)
Title: Carbon dioxide separation and recovery device and operation method of the same
Inventor: OHASHI YUKIO
IPC: C01B32/50
Filed: 2013-05-20
Abstract: PROBLEM TO BE SOLVED: To increase recovery heat quantity in a regenerative heat exchanger and stably operate.SOLUTION: A carbon dioxide separation and recovery device includes an absorption tower, a regeneration tower, and first and second regenerative heat exchangers which heat a rich liquid discharged from the absorption tower by using a lean liquid discharged from the regeneration tower. The first regenerative heat exchanger is a plate-type heat exchanger, and heats the rich liquid discharged from the absorption tower by using the lean liquid discharged from the second regenerative heat exchanger, and discharges the liquid-phase rich liquid. The second regenerative heat exchanger is a shell-and-tube type heat exchanger, and heats the liquid-phase rich liquid discharged from the first regenerative heat exchanger by using the lean liquid discharged from the regeneration tower, and generates water vapor and carbon dioxide gas from the rich liquid. The lean liquid discharged from the first regenerative heat exchanger is supplied to the absorption tower, and the rich liquid, water vapor, and carbon dioxide gas discharged from the second regenerative heat exchanger are supplied to the regeneration tower.
Patent JP-2014229089-A (JP)
Title: Communication device and system switching method in communication device
Inventor: TAKAHASHI KAZUYA
IPC: G06F11/20
Filed: 2013-05-23
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for reconfiguration of a call control DB by letting a standby system exert its full performance in a communication device.SOLUTION: In an example, a communication device includes: an active call control device; and a standby call control device for processing information on call control after system switching having a plurality of processor cores. The standby call control device receives call control information from the active call control device. The standby call control device determines the number of processor cores that can be allocated reconfiguring processing of a call control database using call control information by use of hardware resource information on the standby call control device in system switching. The standby call control device determines the number of processing units to reconfigure the call control database on the basis of the determined number of processor cores.
Patent JP-2014230693-A (JP)
Title: Electric water heater
Inventor: FUJIKAWA HISATERU
IPC: A47J27/21
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater that can sufficiently hold an airtight structure between a flange part of a liquid container and a flange receiving part of a housing body even when heating liquid.SOLUTION: An electric water heater 100 comprises a liquid container 321, a housing body, a heating part, and fixed parts 324A and 324C. The liquid container comprises a flange part 321C. The housing body comprises a flange receiving part 335C, and houses the liquid container. The heating part is arranged on the side of a lower surface of a bottom wall of the liquid container. The fixed part 324A is arranged in at least one of a place on the inside of the heating part and a place on the side of an outer periphery with respect to the heating part in a bottom view. In the electric water heater, the fixed part 324A is fixed while the liquid container is pulled downward.
Patent JP-2014232077-A (JP)
Title: Gas shut-off device
Inventor: SHIOTA KAZUKI
IPC: F23N5/22
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of confirming seismic signals within a predetermined time after detecting an earthquake and performing unrestorable gas shut-off at a timing in which the conditions such as a scale of an earthquake, local geological characteristics and the buildings are considered.SOLUTION: The gas shut-off device includes: a seismic sensor 12 that detects vibrations and outputs a seismic signal; a shutoff valve 14; and a controller 19 that controls the shutoff valve 14 to shut off the gas when determining an earthquake on the basis of the seismic signal. The controller 19 is configured to control the shutoff valve to, when detecting an earthquake, after performing an unrestorable gas shut-off operation, start measuring of a first predetermined time (waiting time); and after the first predetermined time has elapsed, start measuring of a second predetermined time. When no seismic signal is detected from the seismic sensor 12 during measuring the second predetermined time, the controller 19 controls the shutoff valve to switch the unrestorable gas shut-off to restorable gas shut-off to thereby restore the gas supply when a return switch is pressed or by an automatic restoration.
Patent JP-2014233365-A (JP)
Title: Golf ball
Inventor: SHINDO AYAKA
IPC: A63B37/04
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball that has further reduced a spin amount of a driver shot and has increased carry by controlling hardness distribution of a globular core.SOLUTION: In a golf ball having a globular core 4 and a cover 12 of at least one layer for coating the globular core 4, the globular core 4 is formed of a rubber composition including: (a) a base rubber, (b) a 3-8C α,β-unsaturated carboxylic acid and/or a metal salt thereof as a co-cross-linking agent, (c) a crosslinking initiator, (d1) a 1-4C carboxylate, or aromatic carboxylic acid and/or a salt thereof, and (d2) at least one kind selected from a group composed of a 5 or more C aliphatic carboxylic acid, a 5 or more C aliphatic carboxylate, thiobenzoic acids, a salt of thiobenzoic acids, a derivative of a mercaptocarboxylic acid, and a derivative of a dithiodicarboxylic acid.
Patent JP-2014233826-A (JP)
Title: Manufacturing method of component and processing device
Inventor: IDE KUNIHITO
IPC: C03C19/00
Filed: 2013-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a workpiece in a target shape, without causing a surface defect, by simplifying preparation before processing, in a manufacturing method of a component.SOLUTION: The manufacturing method of the component is provided for manufacturing the component by processing a workpiece 9 by relatively moving a tool 2 having the processing area smaller than the workpiece 9 and the workpiece 9, and the tool 2 comprises a support part 201, a catalyst part 18 including transition metal formed on a surface opposed to the workpiece 9 and an elastic body 1 arranged between the support part 201 and the catalyst part 18, and a working liquid 22 including a water molecule is supplied between the catalyst part 18 and the workpiece 9, and the elastic body 1 is contracted, and thereby, the catalyst part 18 and the workpiece 9 are contacted by interposing the working liquid 22, and processing is executed until a contraction amount of the contracted elastic body 1 becomes a predetermined value or less.
Patent JP-2014238121-A (JP)
Title: Bearing component and roller bearing
Inventor: OKI TSUTOMU
IPC: F16C19/06
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive bearing component having improved yield strength and lifetime, and a roller bearing having the bearing component.SOLUTION: A bearing component (11, 12, 13) includes steel which contains carbon of 0.95 mass% or more and 1.1 mass% or less, silicon of less than 0.3 mass%, manganese of less than 0.5 mass%, sulfur of less than 0.008 mass%, and chrome of 1.4 mass% or more and 1.6 mass% or less, and a remaining portion of which is composed of iron and impurity; and has a carbonitriding layer formed in a surface layer portion including a contact face (11A, 12A, 13A) being a face contacting with another part. An average nitrogen concentration in the surface layer portion is 0.3 mass% or more and 0.6 mass% or less, and variation of the nitrogen concentration in the surface layer portion is 0.1 mass% or less. The residual austenite amount in the surface layer portion is 8 vol% or less.
Patent JP-2014237747-A (JP)
Title: Composite resin expanded particle and composite resin expanded particle molded body
Inventor: NAKAKUKI HIROSHI
IPC: C08L25/06
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin expanded particle and a composite resin expanded particle molded body having excellent rigidity and restoration property even when bulk density is made low.SOLUTION: There are provided a composite resin expanded particle 1 containing a composite resin 2 of a straight-chain low-density polyethylene resin (A) and a polystyrene-based resin (B) obtained by impregnating a styrenic monomer into the resin (A) and polymerizing the styrenic monomer, as a base resin, and a composite resin expanded particle molded body manufactured by molding the composite resin expanded particle 1 in a mold. The composite resin 2 contains resin (A) of 20 to 50 mass% and the resin (B) of 50 to 80 wt.%, and shows morphology such that the resin (A) forms a dispersion phase, and the resin (B) forms a continuous phase. The composite resin expanded particle 1 has a bulk density of 5 to 15 kg/mand a closed cell ratio of 90% or more.
Patent JP-2014237475-A (JP)
Title: Packing box
Inventor: TANABE TOMOAKI
IPC: B65D5/483
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To improve workability at the time of storing products, and to surely separates the products.SOLUTION: In a packing box 10 which integrally forms, with one blank, an outer peripheral wall having end walls 11A, 11B and side walls 12A, 12B, a bottom cover having first bottom flaps 18A, 18B and second bottom flaps 19A, 19B, and a partition wall having transverse partitions 24A, 24B formed so as to be continued to the first bottom flaps 18A, 18B, and vertical partitions 25A, 25B formed so as to be continued to the second bottom flaps 19A, 19B, and forming through holes 27 in the transverse partitions 24A, 24B and forming projecting parts 34 in the vertical partitions 25A, 25B, the transverse partitions 24A, 24B are provide with a lock piece 28 which is demarcated by a penetration part 27, a laterally extending continuous part 29, a first punched part 30 extending downward, and a second punched part 31 laterally extending from the first punched part 30 to the penetration part 27, and prevents the projecting part 34 from coming out of the penetration part 27 in an assembled state.
Patent JP-2014111501-A (JP)
Title: Sheet post-processing device, image formation system, and sheet binding method
Inventor: HASHIMOTO TAKASHI
IPC: B65H37/04
Filed: 2013-06-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to solve problems of complication of a mechanism and control and noise, to reduce binding process time, and deal with demand of acceleration in a sheet post-processing device for performing a binding process with toner used as an adhesive.SOLUTION: A toner image 48 serving as an adhesive is formed in a binding margin, and a sheet P having been fixed by a fixing device of an image formation apparatus is stacked in a stack tray 34 of a sheet post-processing device. During stacking, the binding margin of the sheet P is heated by a receiving-side heat source 44 of preheating means 45. After a predetermined number of sheets P are stacked, pressurizing means 50 is driven to pressure-contact a pressing-side rubber pad 62 heated by a heating-side heat source 60 with the binding margin. A sheet bundle is discharged by a transport roller 36.
Patent JP-2014028927-A (JP)
Title: Electroconductive polymer, electroconductive composition, and film having coating film
Inventor: YOSHIDA KAZUYOSHI
IPC: C08G61/12
Filed: 2013-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive polymer forming a thin film having high electric conductivity and excellent transparency.SOLUTION: There are provided: an electroconductive polymer produced by a chemical oxidative polymerization of 3,4-dialkoxy thiophene represented by formula (I) in the presence of polyanion, a ferrous salt or a ferric salt, and at least one compound selected from aminocarboxylic acids, phosphonic acids, bipyridines, phenanthrolines, azoles, porphyrins, phthalocyanines, crown ethers, in an aqueous solvent; a manufacturing method thereof; an electroconductive composition containing the electroconductive polymer; and a film having a coating film made by using the electroconductive polymer or the conductive composition as a conductor.
Patent JP-2015001064-A (JP)
Title: Adjustment pedestal and structure holding device
Inventor: IWABUCHI SHIGEKI
IPC: E02D27/12
Filed: 2013-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an adjustment pedestal and a structure holding device capable of correcting a position in three-way or more.SOLUTION: An adjustment pedestal 20 of the present invention comprises a pedestal body 21 capable of adjusting an installation position in the plane direction to a pile head 12 of a foundation pile 10, a structure installing member 23 capable of adjusting an installation position to the pedestal body 21, a moving groove 32 and a pair of long holes 27 formed in any one of the pedestal body 21 and the structure installing member 23. The pedestal body 21 includes an installation part 21a installed on the foundation pile 10 and a holding part 21b connected to both end parts of an installation part. The installation part 21a is formed with a round long hole 25 formed along the shaft periphery of the foundation pile 10 on an installation surface 24a to the pile head 12 and constituting an installation hole to the foundation pile 10, and the moving groove 32 extends along the orthogonal direction to the pair of long holes 27 in a state of installing the structure installing member 23 on the pedestal body 21.
Patent JP-2013179705-A (JP)
Title: Frequency domain multiplex signal reception method and frequency domain multiplex signal reception device
Inventor: KUDO RIICHI
IPC: H04J11/00
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To achieve sampling at a frequency lower than a frequency twice as high as a frequency domain of a reception signal.SOLUTION: A frequency domain multiplex signal reception method that decodes a reception signal multiplexed in a frequency domain includes: a digital signal acquisition step of acquiring a digital signal from the reception signal multiplexed in the frequency domain; a branching step of branching the acquired digital signal by the number of frequency channels to be decoded; an initial coefficient storage step of storing different coefficients of low correlation as initial weights for respective branched signal sequences; an equalization step of equalizing the respective branched signal sequences with the different coefficients; and a decoding step of decoding the respective equalized signal sequences.