baber/WOPTO huggingface dataset:
Patent JP-2013161294-A (JP)
Title: Image retrieval device, method for image retrieval, and program
Inventor: SHIIYAMA HIROTAKA
IPC: G06T1/00
Filed: 2012-02-06
Abstract: PROBLEM TO BE SOLVED: To appropriately output user-friendly retrieval results.SOLUTION: A set A is created by a retrieval process using GPS information and a set B is created by a retrieval process of annotation. A partial image is retrieved from an image of the set A to create a set D. A set E formed by combining the set B and the set D is aligned in order of similarity and the retrieval result is displayed. Then, as for the image of the set B, a reduced thumbnail image is rotated by 90° unit by a top/bottom determination and displayed, and, as for the image of the set D, a partial image is clipped according to calculated area information and a rotation angle on the basis of a feature amount. Consequently, a thumbnail image is displayed by enlarging or reducing it.
Patent JP-2012170318-A (JP)
Title: Power converter and method of operation
Inventor: HARBOURT CYRUS DAVID
IPC: H02M7/48
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To protect power converters from fault currents.SOLUTION: A power converter 100 includes a first phase leg 102 including a first di/dt reactor 120 and a first control section, the first di/dt reactor and the first control section being coupled between an active line and a neutral line. The power converter also includes a first current crowbar 124 coupled between the active line and the neutral line and a controller coupled to the first di/dt reactor, the control section and the first current crowbar and configured to activate the current crowbar based on a voltage across the first di/dt reactor.
Patent JP-2013162011-A (JP)
Title: Solar battery cell, solar battery array, and solar battery array manufacturing method
Inventor: IJICHI AKIRA
IPC: H01L31/042
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery cell, a solar battery array, and a solar battery array manufacturing method, in which solar battery cells can be easily replaced in the middle of manufacturing of a solar battery array and the reliability and functionality of the solar battery cells do not degrade before and after the replacement.SOLUTION: The solar battery cell comprises: a photoelectric conversion layer 21 having a surface 21a of type n and a surface 21b of type p facing in the same direction as the surface 21a formed therein; an n-side electrode 26 formed on the surface 21a; a p-side electrode 27 formed on the surface 21b; and an interconnector 41 formed from a flat metal plate and connected to the n-side electrode 26. The interconnector 41 includes a stress relief portion 47 formed to be able to expand and contract in the planar direction thereof and a folded portion 46 which is folded back twice or more in the planar direction thereof.
Patent JP-2013162049-A (JP)
Title: Superconducting multilayer structure thin film
Inventor: TERAO KATSUHIRO
IPC: H01B12/06
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting thin film structure suitable for filter applications not requiring advanced deposition device or technique, by producing a superconducting thin film mixing c-axis growth and a-axis growth without providing an extra buffer layer on a c-axis epitaxial growth superconducting thin film provided on a substrate, and to provide a manufacturing method therefor.SOLUTION: The superconducting thin film structure is provided by laminating a superconducting thin film, mixing c-axis growth and a-axis growth of the same chemical material as a c-axis epitaxial growth superconducting material, on a c-axis epitaxial growth superconducting thin film formed on a substrate, with no buffer layer interposed therebetween.
Patent JP-2013108050-A (JP)
Title: Organic-inorganic composite thin film
Inventor: KUMAZAWA KAZUHISA
IPC: C09D183/07
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To make the surface of a film more inorganic, the film being formed of a polysiloxane-based organic-inorganic composite and having the surface with a higher hardness than the interior.SOLUTION: An organic-inorganic composite thin film has a layer comprising (a) a condensate of an organosilicon compound represented by formula (I): RSiX(wherein R represents an organic group in which a carbon atom bonds directly to Si; X represents a hydroxyl group or a hydrolyzable group; n represents 1 or 2, when n is 2, respective R may be the same or different, and when (4-n) is ≥2, respective X may be the same or different), and (b) an organic polymer compound. A layer enriched with the condensate of the organosilicon compound represented by the formula (I) has been formed on the surface of the film, the concentration of carbon atoms at a depth of 10 nm from the surface is lower than that at a depth of 100 nm from the surface by ≥20%, and the elemental ratio of O/Si at a depth of 2 nm from the film surface is 1.8-2.5.
Patent JP-2012167275-A (JP)
Title: Binary composition of 2,3,3,3-tetrafluoropropene and ammonia
Inventor: RACHED WISSAM
IPC: F25B1/00
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide another heat transmission fluid which is quasiazeotropic or azeotropic and/or higher in energy performance and lower in global warming potential (GWP) than conventional heat transmission fluids (e.g., R404A or R410A).SOLUTION: The binary composition of 2,3,3,3-tetrafluoropropene and ammonia includes 1-60% ammonia and 40-99% 2,3,3,3-tetrafluoropropene, preferably, 5-45% ammonia and 55-95% 2,3,3,3-tetrafluoropropene.
Patent JP-2013162873-A (JP)
Title: Vehicle seat with ottoman
Inventor: YANO TAKAAKI
IPC: B60N2/90
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To precisely detect body type information of a seated person when moving an ottoman to a use position corresponding to the body type of the seated person.SOLUTION: When a seated person turns on a start switch, a control means of an ECU 70 starts the operation of a drive motor. The drive motor drives an ottoman 20 via a movable mechanism 50 and gradually moves the ottoman 20 forward and upward. When the ottoman 20 comes in contact with a calf of a seated person, a tilt mechanism 40 tilts the ottoman 20 and a direction of a calf support surface is changed, so that the calf support surface comes in surface contact with the calf. A capacitance sensor detects capacitance C as body type information of a seated person at the point of time when the calf is lifted up. A determination means determines the body type of a seated person in three stages, small, middle, and large, based on the body type information. A decision means decides turning angles θ, Φ of link nodes corresponding to an optimum use position, based on the determination result. A control means causes the drive motor to rotate with the turning angles as target values, and causes the ottoman 20 to move to the use position.
Patent JP-2013163572-A (JP)
Title: Vibration-proof structure of bowl-type vibrating parts feeder and vibration-proofing method therefor
Inventor: KUNO HITOSHI
IPC: B65G27/02
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent vibration from being transmitted from a base to an installation place without tilting the base relative to the installation place.SOLUTION: A bowl-type vibrating parts feeder includes: a base 21 having a vibration means 11; and a movable section 31 connected to the base 21 and vibrated in a circumferential direction by the vibration means 11. The base 21 includes: a base body 22 provided with the vibration means 11; a pedestal 23 on which the base body 22 is placed and which is fixed to an installation place 10a; and three or more vertical plate springs 24 connecting the base body 22 to the pedestal 23 with a predetermined clearance. The three or more vertical plate springs 24 are at the same distance from a rotation center of the movable section 31 and radially and equiangularly provided in the circumferential direction. The vibration of the base body 22 in the circumferential direction relative to the pedestal 23 is absorbed by oscillation of the three or more vertical plate springs 24 at the same distance from the rotation center of the movable section 31 and radially and equiangularly arranged in the circumferential direction.
Patent JP-2013165619-A (JP)
Title: Power supplying apparatus and power supplying method
Inventor: TAKEMURA KAZUKI
IPC: H02J13/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supplying apparatus capable of maintaining security and safety in power supply even when communication with an apparatus that carries out an authentication function is cut off.SOLUTION: There is provided a power supplying apparatus including a terminal electrically connected to a terminal of another apparatus, an authentication information storage unit storing information regarding authentication of the another apparatus electrically connected to the terminal, and a power supplying control unit controlling power supply to the terminal. The power supplying control unit is operable, even when communication with an authentication apparatus that authenticates the another apparatus electrically connected to the terminal is cut off, to continue supplying power to the another apparatus, operable, when an electrical connection between the another apparatus and the terminal is cut, to stop supplying power to the terminal, and operable, when another apparatus is newly and electrically connected to the terminal, to control the power supply to the terminal by way of a comparison with the information stored in the authentication information storage unit.
Patent JP-2012091054-A (JP)
Title: Disposable diaper
Inventor: ONO SACHIKO
IPC: A61F13/49
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper excellent in fitting to three-dimensional unevenness on the surface of a user's body, and capable of effectively preventing leakage of excrement particularly caused by external pressure.SOLUTION: A rod-shaped barrier body 20 rising to the user's body side is extended in a width direction in such a way as to overlap with at least an absorber 56 in a range in the width direction in at least one of the upper end of the back side and the upper end of the abdominal side. The barrier body 20 is formed by loading a decompression material 22 in the overlapping part at least with the absorber 56 in the range in the width direction within a package body 21 formed of an elongated cylindrical sheet. The barrier body 20 is disposed along a borderline between an end flap part and the absorber 56 in such a way as to extend over the upper end of the absorber 56 from crotch side ends of the end flap part.
Patent JP-2013168883-A (JP)
Title: Communication device
Inventor: SASAKI KENGO
IPC: H04W4/04
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to control increase in a communication load when a group to which a node of a mobile terminal belongs is switched.SOLUTION: A group determination unit 50 generates a group ID of its own group by use of bit patterns of the node ID of each mobile terminal in a group of its own terminal and the node ID of the own terminal by a group ID generation unit 52. The group determination unit 50 converts a data ID into a random pattern by a function h(x), and applies processing to the bit pattern of each group including the generated bit pattern of the own group ID with the use of the random pattern by a function g(x, y). An evaluation unit 54 evaluates the bit pattern of each group to which processing has been applied, and determines a mobile terminal group to which area data is allocated.
Patent JP-2012190001-A (JP)
Title: Resist composition and manufacturing method of resist pattern
Inventor: ICHIKAWA KOJI
IPC: C07D307/33
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition which can obtain a resist pattern with excellent resolution and line edge roughness (LER) and with reduced defects.SOLUTION: A resist composition contains (A1) resin having a structural unit represented by a formula (I), (A2) resin that is insoluble or poorly soluble in an aqueous alkali solution but becomes soluble in the aqueous alkali solution by the action of acid, and (B) an acid generator having an acid-labile group. In the formula (I), Rrepresents a hydrogen atom or a methyl group; Arepresents a 1-6C alkanediyl group; and Rrepresents a 1-10C hydrocarbon group having a fluorine atom.
Patent JP-2012213756-A (JP)
Title: Water treatment chemical and method for stabilizing the same
Inventor: TOKIMURA KEIKO
IPC: C02F5/12
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment chemical containing an azole-based compound and a maleic acid-based compound, and having long-term storage stability wherein concentration reduction of the azole-based compound is suppressed without impairing effect as the water treatment chemical.SOLUTION: This water treatment chemical includes the azole-based compound and the maleic acid-based compound as effective components, and also includes at least one kind selected from an alkali chemical and sulfamic acid as a stabilization component suppressing the concentration reduction of the azole-based compound.
Patent JP-2013175887-A (JP)
Title: Image processing device, image processing method, and computer program
Inventor: TSUTSUMI TAKAHIRO
IPC: G06T1/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To generate area determination information free of character attributes and non-character attributes coexisting in each individual character, without the need for performing two kinds of area determination processing to detect a character area and a non-character area.SOLUTION: In an image processing device, image processing is executed on an image having either a character attribute or a non-character attribute defined for each pixel thereof. For a character-attribute area composed of pixels having the character attribute in an image, the image processing device defines a rectangle circumscribing the character-attribute area, and for each of a plurality of pixels around the rectangle, determines whether it is a homochromatic pixel whose difference in color between the color of the pixel concerned and the color of the character-attribute area is smaller than a set value. If a ratio of the number of pixels thus determined to the number of pixels determined to be a homochromatic pixel is equal to or greater than a threshold, the pixels in the character-attribute area are changed from character attribute to non-character attribute by the image processing device.
Patent JP-2013144766-A (JP)
Title: Surface modifier
Inventor: HUH KEUN-TAE
IPC: C08J7/00
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a new surface modifier.SOLUTION: This surface modifier of a solid product includes one or more components selected from the following groups of oxygen-containing organic compounds: (1) (meth)acrylates having a carbon-carbon unsaturated bond; (2) vinyl esters having a carbon-carbon unsaturated bond; (3) vinyl ethers having a carbon-carbon unsaturated bond; (4) diols having a carbon-carbon unsaturated bond; (5) aliphatic cyclic ethers; (6) aliphatic cyclic esters; (7) aliphatic cyclic diketones; (8) aliphatic cyclic diols; (9) strained aliphatic cyclic alcohols; (10) diketones or diols having no unsaturated bond.
Patent JP-2013177159-A (JP)
Title: System for filling powder and method of filling powder
Inventor: MAYAHARA TATESHI
IPC: B65B1/32
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress the enlargement of a device without need for securing a large space for recovering a toner passing through a filter because there is provided a blade rotating adjacent to the filter about a rotating shaft intersecting with the filter, and the moving direction of the toner passing through the filter is narrowed to a direction of the rotating shaft of the blade.SOLUTION: A system for filling powder includes a blade 131 rotating adjacent to a filter 122 around a rotating shaft intersecting with the filter 122. Since the moving direction of a toner passing through the filter 122 is narrowed down to a direction of the rotating shaft of the blade 131, there is no need for securing a large space for recovering the toner passing through the filter 122 in the system for filling powder.
Patent JP-2013181798-A (JP)
Title: Cask
Inventor: NAKANE KAZUOKI
IPC: G21F9/36
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a cask for improving heat removability more and enabling weight reduction and manufacturing rationalization.SOLUTION: A cask 1 for housing fuel assemblies 2 includes a shell body 3 for shielding a gamma ray, a neutron shielding body 12 for shielding a neutron, and a basket 4 provided in the shell body 3 to form a lattice-shaped section for housing the fuel assemblies 2. In the cask 1, a basket support member 5 is provided between the shell body 3 and the basket 4, the basket 4 is supportedly fixed to the basket support member 5, and the basket 4 is configured such that at least a portion of fuel assemblies 2 among the fuel assemblies housed in a space formed by the basket 4 is housed so as to directly face the basket support member 5.
Patent JP-2013182863-A (JP)
Title: Ion source
Inventor: SUMIYA AKIKO
IPC: H01J27/24
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To replace a target without releasing a vacuum of a device on a downstream side.SOLUTION: A target 13 is arranged in an evacuated vacuum container 10, and generates ions by being irradiated with laser light. A transportation part formed of a duct 17, an aperture 18, an intermediate electrode 19, and an acceleration electrode 20 transports the ions generated by the target to the device on the downstream side. A vacuum sealing disk 24 seals the transportation part so as to separate a vacuum on the side of the vacuum container 10 and the device on the downstream side when the target arranged in the vacuum container 10 is replaced.
Patent JP-2013181969-A (JP)
Title: Interlayer peeling test piece
Inventor: YAMAMOTO NAOKI
IPC: G01N19/04
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an interlayer peeling test piece by which quantitative evaluation is possible in an interlayer peeling test.SOLUTION: An interlayer peeling test piece 1 is formed by including an artificial defect 3 between layers of a composite material 2, and adopts a configuration that the artificial defect 3 is exposed to at least one of end surfaces 8A, 8B in the width direction of the composite material 2.
Patent JP-2013185966-A (JP)
Title: Surface pressure sensor
Inventor: ITO TAKAMICHI
IPC: G01L1/22
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of a surface pressure sensor.SOLUTION: A surface pressure sensor 10 for detecting external pressure acting on a surface includes: a substrate 11; a sensor part provided on the substrate 11; a detection element provided in the sensor part; and a correction element provided on the substrate 11 except the sensor part. The substrate 11 includes a principal surface 11a and a back surface. A recess 14 is formed on the back surface of the substrate 11. A strain sensing part 15 is composed of a thin part of the substrate 11 obtained by formation of the recess 14 as the sensor part. A strain gauge as the detection element and the correction element is composed of a patterned metal film on the principal surface 11a of the substrate 11.
Patent JP-2013185107-A (JP)
Title: Photo ampholytic compound generator
Inventor: TAKAHARA SHIGERU
IPC: C07C381/12
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a photo ampholytic compound generator has hardly been known before, no photo ampholytic compound generator having a chemical structure except the sulfanyl acid imide compound structure has not known before, a sulfanyl imide compound is a neutral molecule and is hardly water-soluble, and therefore a water-based solvent can not use the compound, and its optical decomposition efficiency is not high.SOLUTION: An onium salt having a chemical structure of a photoacid generator which is well known as a photoresist material and is widely applied receives attention, and the attention is paid to creation of a photo ampholytic compound generator having the chemical structure, to succeed in design and synthesis of a water-soluble photo ampholytic compound generator which can control efficiently acid and base by light, and it is made possible thereby to photocontrol the pH of water solutions.
Patent JP-2013184735-A (JP)
Title: Inspection image display device for packaging machine
Inventor: TAMURA HAJIME
IPC: B65B57/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging machine which enables inspection circumstances to be easily understand.SOLUTION: An image inspection means uses image data of given information obtained by capturing an image by means of an imaging means in a film conveyance path to determine whether the given information is good or not, and the image data for each packaging cycle and a result determined by the image inspection means are stored into a storage part 32. A control means controls to store determination information on the prescribed number of packaging cycles before the last packaging cycle into a latest storage table 32a in the storage part 32, and also store defective determination information, out of determination information prior to determination information on the prescribed number of packaging cycles, into a defective storage table 32b, and arrange and display the image data in inspection order on a history list display part of a history display screen based on the determination information stored in the respective storage tables 32a and 32b.
Patent JP-2013192313-A (JP)
Title: Control apparatus for overvoltage protection
Inventor: ICHIKAWA TOSHIHIRO
IPC: H02H3/20
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for overvoltage protection that is easy in inspection and can prevent breakdown of an apparatus from occurring.SOLUTION: A control apparatus for overvoltage protection includes: a discharge element 8 of which one end is connected to an indoor relay terminal 5 and the other end is connected to the ground; a resistance element 9 provided between the indoor relay terminal 5 and the discharge element 8; a voltage relay 10 provided between the indoor relay terminal 5 and the discharge element 8 and disposed in parallel with the resistance element 9; and a control section 13 connected to the voltage relay 10 and capable of detecting the operation of the voltage relay 10. The voltage relay 10 operates by a voltage of a predetermined value or more when the voltage of the predetermined value or more is applied to the resistance element 9. The control section 13 detects that the voltage relay 10 is operated, and counts the number of times that the voltage of the predetermined value or more is applied to the resistance element 9.
Patent JP-2013194856-A (JP)
Title: Rolling bearing and film conveying apparatus using the same
Inventor: IKEUCHI HIROMICHI
IPC: F16C33/66
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of keeping a dust generation amount at a low level, securing strength, and enhancing durability for a long period of time and to provide a film conveying apparatus using the rolling bearing.SOLUTION: Each of rolling bearings 10A, 10B includes an inner ring 20, an outer ring 25 arranged in its perimeter, a plurality of rolling elements 30 allocated rotatably between an inner ring 25 and an outer ring 35, and a retainer holding the rolling elements 30 rotatably, and at least perimeters of some rolling elements 30a are formed using fluororesin. In addition, when a self-supporting film of polyimide conveyed in strips is heated and hardened, a film conveying apparatus using the rolling bearings 10A, 10B can be used as a tenter device 40 for holding both ends and regulating contraction due to heating.