baber/WOPTO huggingface dataset:
Patent JP-2016040530-A (JP)
Title: Fuel holder
Inventor: TAGUCHI YOSHIHIKO
IPC: G21F9/36
Filed: 2014-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel holder which suppresses the generation of damage on the fuel holder or a basket hole due to friction or contact, when the fuel holder is loaded while shifting to one corner of the basket hole, or taken out from the basket hole.SOLUTION: In a square-cylindrical fuel holder 10 storing a fuel body for a nuclear reactor and loaded in a basket hole 51 of a fuel transport container, an upper guide 45 and a lower roller guide 3 which press the fuel holder on an inner wall surface of the basket hole are provided at an upper part and a lower part of a side plate adjacent to the fuel holder opposite to a lower guide 54 provided on the inner wall surface of the adjacent basket hole 51. A plurality of sliding structures 1 composed of cylindrical rollers, a case rotatably journaling the rollers, and case covers having openings through which parts of the rollers projects out to the inner wall surface side of the basket hole 51, is provided in a longitudinal direction of the side plate adjacent to the fuel holder 10.SELECTED DRAWING: Figure 1
Patent JP-2016046327-A (JP)
Title: Method of manufacturing rare earth magnet
Inventor: KOBUCHI MASARU
IPC: B22F3/00
Filed: 2014-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing rare earth magnet by conducting hot upset processing on a sintered body, which can manufacture rare earth magnet having a coercive force distribution with a simple method without increasing the manufacturing cost.SOLUTION: In a method of making a sintered body S1 by conducting pressure molding on magnetic powder and conducting hot plastic working to manufacture rare earth magnet, the hot plastic working is hot upset processing of mounting the sintered body S1 in a molding tool M2 comprising a lower mold K5, an upper mold K4 and a side surface mold K6 and pressurizing the sintered body S1. When the hot upset processing is conducted, a convex portion S1a extending sideward is formed in advance at a place to which relatively higher coercive force is needed to be provided as compared with other sides in the sintered body S1. When the sintered body S1 is mounted in the molding tool M2, the hot upset processing is conducted while the convex portion S1a is brought into contact with the side surface mold K6 or the convex portion S1a is closer to the side surface mold K6 as compared with the other sides of the sintered body S1.SELECTED DRAWING: Figure 4
Patent JP-2016043754-A (JP)
Title: Brake fluid pressure control device and fluid pressure brake system
Inventor: ISONO HIROSHI
IPC: B60T8/17
Filed: 2014-08-21
Abstract: PROBLEM TO BE SOLVED: To improve controllability of a brake fluid pressure control device provided with a regulator.SOLUTION: A reflux pump device 94 that includes an input chamber pump 150, an input chamber motor 151, and a reflux control valve 152 is connected to an input chamber 124 of a regulator 92. The input chamber motor 151 actuates the input chamber pump 150 and a discharged working fluid is supplied to the input chamber 124 as indicated by a broken line R3 and returned to a suction side as indicated by a solid line R2. The returned working fluid is drawn in and discharged by the input chamber pump 150, and the working fluid is recirculated. Furthermore, the flow rate of the working fluid supplied to the input chamber 124 is controlled under the control of the input chamber motor 151 and a fluid pressure in the input chamber 124 is controlled under the control of the reflux control valve 152, so that it is possible to improve controllability over the fluid pressure in the input chamber 124.SELECTED DRAWING: Figure 1
Patent JP-2016045320-A (JP)
Title: Image forming apparatus
Inventor: TAKAI TAKAYUKI
IPC: G03G21/00
Filed: 2014-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that removes residual substances on image carriers, such as a photoreceptor drum and an intermediate transfer belt, and can improve cleaning performance.SOLUTION: An image forming apparatus includes: cleaning brushes 71 and 72 that can remove residual substances including a residual toner after secondary transfer on an intermediate transfer belt 21; and a paper powder removing brush 8 that has brush bristles 8b having an irregular shaped surface due to fine particles adhered and coated on the surface of raw yarn, and is in contact with the intermediate transfer belt 21 at a position on the downstream side in a belt traveling direction B with respect to the cleaning brush 72 to remove foreign substances such as paper powder that have not been removed by the cleaning brushes 71 and 72.SELECTED DRAWING: Figure 1
Patent JP-2015017705-A (JP)
Title: Worm wheel and electric power steering device
Inventor: KIYOTA HARUHIKO
IPC: B29C45/27
Filed: 2014-08-22
Abstract: PROBLEM TO BE SOLVED: To enhance bonding strength between a cored bar and a rim portion of a worm wheel in which an outer peripheral portion of the metallic cored bar is covered with the synthetic resin rim portion, compared to conventional products.SOLUTION: A cored bar 1A of a worm wheel includes: one end surface in the axial direction having a first annular recessed portion 12 formed thereon; the other end surface in the axial direction having a second annular recessed portion 13 formed thereon; and a third recessed portion 14 formed in the radial outer region of the first annular recessed portion 12. A rim portion 2A includes: a first inner peripheral portion 22 fixed to the first annular recessed portion 12; a second inner peripheral portion 23 fixed to the second annular recessed portion 13; and a projecting portion 24 fitted to the third annular recessed portion 14. An inner peripheral side wall surface 13e of the second annular recessed portion 13 extends from a bottom surface 13d of the second annular recessed portion 13 in a tapered manner to form an obtuse angle to the bottom surface 13d.
Patent JP-2016048527-A (JP)
Title: Extraction device, extraction method, and extraction program
Inventor: TSUKAMOTO KOJI
IPC: G06F17/30
Filed: 2014-08-28
Abstract: PROBLEM TO BE SOLVED: To improve an advertising effect.SOLUTION: An extraction device according to the present application includes a calculation part and an extraction part. The calculation part calculates an index value of each combination of keywords that is created for each person who has designated the keywords. The extraction part extracts, from a combination including a first keyword newly designated of the combinations of the keywords, a second keyword different from the first keyword, on the basis of the index value of each combination calculated by the calculation part. For example, the calculation part calculates an index value according to the number of combinations of the keywords, for each of the combinations of the keywords.SELECTED DRAWING: Figure 2
Patent JP-2016051566-A (JP)
Title: Lithium ion secondary battery
Inventor: ONUMA TAKEMITSU
IPC: H01M4/485
Filed: 2014-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which can achieve a superior life characteristic even in the case of using a high-potential positive electrode.SOLUTION: A lithium ion secondary battery comprises: a positive electrode; a negative electrode; and an electrolytic solution. The positive electrode includes, as a positive electrode active material, a lithium transition metal oxide covered with a lithium ion conductive member. The content of the lithium ion conductive member is preferably 0.1-20 mass% to the total amount of the positive electrode active material. The electrolytic solution preferably contains a cyclic carbonate and a chain carbonate. The negative electrode preferably includes, as a negative electrode active material, a lithium titanium complex oxide.SELECTED DRAWING: Figure 1
Patent JP-2016050108-A (JP)
Title: Image formation apparatus
Inventor: MARUTA KAZUYA
IPC: B65H29/58
Filed: 2014-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus which comprises inversion means, can perform two-sided printing, and can position images on a front face and a back face so as to prevent image positions of the front face and the back face from being shifted even in printing a sheet having a difference in parallelism between a front end and a rear end of the sheet.SOLUTION: An image formation apparatus comprises: a pair of register rollers 5 for performing skew correction of a conveyed sheet; a shift unit 13 for supporting the pair of register rollers, which is movable in a direction to change the angle of the pair of register rollers with respect to a sheet width direction Y; a unit drive motor 21 for moving the shift unit 13 in the direction to change the angle; sheet detection sensors 18a, 18b for detecting a difference in parallelism between a front end and a rear end of the sheet; and a control unit for controlling the unit drive motor 21 so as to change the angles of the pair of register rollers 5 as well as gate members 4 through the shift unit 13 in response to signals from the sheet detection sensors 18a, 18b when performing the skew correction of the sheet, which is inverted by the inversion means and in which an image is formed on one side.SELECTED DRAWING: Figure 8
Patent JP-2016058780-A (JP)
Title: Imaging device, electronic endoscope, method for displaying tilt of imaging device, and method for adjusting tilt of the imaging device
Inventor: TACHIBANA TOSHIO
IPC: G02B23/24
Filed: 2014-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope apparatus including an imaging device, capable of automatically detecting the tilt of the imaging device relative to an optical axis of an objective optical system.SOLUTION: A solid-state imaging device 120 includes: a plurality of pixels 122 each including a light-receiving part 121 with which a plurality of light-receiving elements are formed, the plurality of light-receiving elements generating pixel signals; and a tilt detection element for detecting the tilt of a light flux incident to a light-receiving plane. The tilt detection element includes: a swing detection part 124 (an X-axis direction tilt detection element group) for detecting the tilt of the light flux, in an X-axis direction that is parallel with the light-receiving plane, relative to a perpendicular of the light-receiving plane; and a tilt detection part 126 (a Y-axis direction tilt detection element group) for detecting the tilt of the light flux, in a Y-axis direction that is parallel with the light-receiving plane and vertical to the X-axis direction, relative to the perpendicular of the light-receiving plane.SELECTED DRAWING: Figure 4
Patent JP-2016058315-A (JP)
Title: Lighting apparatus
Inventor: TAKEDA MASASHI
IPC: H01L33/00
Filed: 2014-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus for heat insulation construction which achieves high heat radiation efficiency.SOLUTION: A lighting apparatus 100 is installed fitted in a structural member and includes: a light emitting component 101 having a light emitting element 112 using a semiconductor; a substrate 102 having a wiring pattern 121 connected with the light emitting element 112 and on which the light emitting component 101 is mounted; and a heat radiation passage body 104 which is provided spreading between the light emitting component 101 and an outer peripheral edge of the substrate 102 and has heat conductivity higher than that of the substrate 102. An area of the heat radiation passage body 104 is larger than an area of the wiring pattern 121.SELECTED DRAWING: Figure 4
Patent JP-2016062675-A (JP)
Title: Wire Harness
Inventor: SAKAMOTO YUKIYASU
IPC: H01R13/52
Filed: 2014-09-16
Abstract: PROBLEM TO BE SOLVED: To achieve the waterproofness of a connector by a cover member having a structure as simple as possible.SOLUTION: There is provided a wire harness 1 which comprises an electric wire 2 with a connector comprising electric wire bundles 21 and a connector 22 and a cover member 3. The cover member 3 is formed from an elastically deformable tubular member 30 so as to expand from a shape corresponding to the electric wire bundles 21 to a size corresponding to the outer peripheral part of the connector 22. Further, the cover member 3 serves as a wire cover part 33 for surrounding the electric wire bundles 21 in a state where one side end part 31 of the tubular member 30 is in contact with the outer peripheral part of the electric wire bundles 21 and the tip end side part of the connector 22 from the wire cover part 33 of the tubular member 30 is bent back to the side of the wire cover part 33 and serves as a deformable connector cover 34 so as to cover at least a part of the connector 22.SELECTED DRAWING: Figure 1
Patent JP-2016059930-A (JP)
Title: Laser welding equipment and laser welding process
Inventor: UENO SOICHI
IPC: B23K26/34
Filed: 2014-09-16
Abstract: PROBLEM TO BE SOLVED: To provide laser welding equipment which can reduce construction period.SOLUTION: A laser welding equipment comprises: an oscillator generating laser beam; a transmission mechanism transmitting the laser beam generated by the oscillator; an irradiation mechanism irradiating the laser beam transmitted through the transmission mechanism to a welding point; a feeding mechanism feeding a weld material to the welding point; a shape measurement mechanism measuring a shape of the weld material after the welding; a verifier inspecting stability of the weld material after the welding; and a control unit controlling the position of the verifier on the basis of the measurement result of the shape measurement mechanism.SELECTED DRAWING: Figure 1
Patent JP-2015180560-A (JP)
Title: marine propeller
Inventor: YAMAMA TOSHIO
IPC: B63H1/15
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a marine propeller of which vibration control performance can be improved while suppressing increase of a cost of manufacture thereof.SOLUTION: A marine propeller including a boss part formed in a propeller shaft, and a vane which radially extends from this boss part is so configured that the vane is equipped with: a vane body part 41 made of a metallic material; and a coating part 42 which is made of a fiber-reinforced plastic, a fiber-reinforced rubber or a rubber element, and is coated on a surface of the vane body part 41.
Patent JP-2015005778-A (JP)
Title: Workpiece holding fixture for holding semiconductor substrate
Inventor: HERBERT TIEFENBOECK
IPC: B65G49/07
Filed: 2014-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece holding fixture by which a thin semiconductor substrate and a semiconductor substrate having topography can be surely and carefully held and fixed.SOLUTION: A workpiece holding fixture includes: a holding body 3 fixed onto a carrier 1; and a suction structure 6 in which a soft material for sucking a semiconductor substrate 4 is specified on a holding side surface 7 of the holding body 3. The suction structure 6 has one or more paths 12 direction in a peripheral direction of the holding body 3 and/or the semiconductor substrate, and at least one path 12 composed of a bulge part 11 and a hollow 10 extends so as to be directed to the outside from the center Z of the holding body 3.
Patent JP-2014240437-A (JP)
Title: 8-[{1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decane-2-one hydrochloride and preparation process thereof
Inventor: HU MENGWEI
IPC: A61K45/00
Filed: 2014-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutically useful salt and a novel process for preparing pharmaceutically useful salts.SOLUTION: Disclosed are a crystalline hydrochloride and tosylate form of (5S,8S)-8-[{(1R)-1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1)7-diazaspiro[4.5]decan-2-one of formula I and a preparation method thereof. In another aspect, provided is a crystalline hydrochloride monohydrate form of (5S,8S)-8-[{(1R)-1-(3,5-bis-(trifluoromethyl) phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diazaspiro[4.5]decane-2-one (hydrochloride monohydrate compound of formula II) characterized by the X-ray powder diffraction pattern of table I which is represented by diffraction angle (2θ, all values indicate the precision of ± 0.2), lattice "d" spacing (Å) and relative peak intensity ("RI").
Patent JP-2015092018-A (JP)
Title: Method for refining hot pig iron in converter
Inventor: NORITAKE TAKAFUMI
IPC: C21C1/02
Filed: 2014-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently remove phosphorous in hot pig iron when a CaO based flux is blown to the ignition point of the hot pig iron bath face in a converter via a top-blow lance, and the hot pig iron is subjected to dephosphorization refining or decarbonization refining.SOLUTION: Regarding the method for refining hot pig iron, when an oxygen gas is blown to hot pig iron in a converter from a top-blown lance, also, a CaO based flux is blown to the impact face in the bath face of the hot pig iron of the oxygen gas from the top-blown lance, and the hot pig iron in the converter is subjected to dephosphorization refining or decarburization refining, the blowing of the CaO based flux from the top-blown lance is performed over the whole period or a part of period from the start of the blowing of an oxygen gas to the point of time at which the 40 vol% oxygen gas of the estimated acid feed amount is fed, and is further performed over the whole period or a part of period from the point of time at which 70 vol% oxygen gas of the estimated acid feed amount is fed to the completion of refining, and in a period at which an oxygen gas below 70 vol% of the estimated acid feed amount is fed after the point of time at which an oxygen gas of 40 vol% of the estimated acid feed amount is fed, the blowing of the CaO based flux from the top-blown lance is stopped.
Patent JP-2016067269-A (JP)
Title: Feeding device
Inventor: FUKUMITSU KOJI
IPC: A01C7/20
Filed: 2014-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device capable of accurately sowing a predetermined number of seed on spots on surface of cultivation field.SOLUTION: There is provided a feeding device in which a feeding roll A is arranged on lower part of a hopper H, and into a feeding recessed part 1 opening to the outer peripheral surface of the feeding roll A, the feeding objects fall down from a seed falling/charging port 19 of the hopper H, while the feeding roll A is rotated, the feeding objects are scraped off by a scraping brush 3 contacting onto surface of the feeding recessed part 1 to make the feeding objects to fall down from a seed falling/feeding port 20. A block plate 2 standing in vertical direction is arranged above the port of the seed falling/charging port 19 in which feeding objects falls into the feeding recessed part 1. The scraping brush 3 standing in vertical direction is arranged on rear side of the block plate 2 in rotating direction and uppermost part of the seed feeding roll A when it is rolled upwardly to contact to the feeding roll A.SELECTED DRAWING: Figure 2
Patent JP-2016069326-A (JP)
Title: Spontaneity enhancer composition
Inventor: DOI SATOSHI
IPC: A61P25/00
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a composition having a spontaneity enhancing action, the composition having safety and high practical utility.SOLUTION: A spontaneity enhancer composition is obtained by heating three resveratrol polymer compounds represented by formula (1) and the like on alkali conditions.SELECTED DRAWING: None
Patent JP-2016069148-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: TERAMOTO HIDEYUKI
IPC: B65H3/06
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder and an image forming apparatus capable of suppressing degradation of productivity due to warpage of a lifting plate.SOLUTION: A pickup roller 154 is arranged over a lifting plate 201 made of a material having flexibility, and delivers the sheet by contacting an upper face of a sheet placed on the lifting plate 201. A delay amount obtaining part 501 obtains a delay amount on delivering of the sheet contacting the pickup roller when the pickup roller 154 starts driving. A delivering timing correcting section 502 corrects a delivering start timing of a sheet delivered next by the pickup roller 154 on the basis of the delay amount obtained by the delay amount obtaining part 501.SELECTED DRAWING: Figure 5
Patent JP-2016069534-A (JP)
Title: Protective film and protective film adhered article
Inventor: SAKAI KANETSUNA
IPC: C09J175/04
Filed: 2014-09-30
Abstract: PROBLEM TO BE SOLVED: To make an antistat effect high without adhesive deposit.SOLUTION: The protective film includes a substrate film, and an adhesive layer on at least one surface of the substrate film. The adhesive layer mainly contains an urethane composition (A) and contains alkylpyridinium salt (B) having at least one alkyl group having 3 to 20 carbon atoms, and has an adhesiveness to soda lime glass of 0.01 N/25 mm to 1 N/25 mm. No adhesive deposit is left on the glass in an adhesive deposit property test conducted by sticking the protective film to soda lime glass, heating it at 150°C for 30 minutes, holding it at room temperature for 24 hours, and then peeling the protective film at tensile rate of 5 mm/min. and peeling angle of 180°.SELECTED DRAWING: None
Patent JP-2016076281-A (JP)
Title: Optical disk device
Inventor: OZAWA YOSHIHIRO
IPC: G11B7/09
Filed: 2014-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of improving the capability of reproducing an optical disk by setting a gain of tracking servo according to the degree of fluctuation in amplitude of a tracking error signal.SOLUTION: An optical disk device 1 includes: an amplitude measurement section 40 for measuring the amplitude of a tracking error signal; a calculation section 41 for calculating the degree of fluctuation in the amplitude of the tracking error signal on the basis of maximum and minimum values of the amplitude of the tracking error signal; and a controller 5 for determining a gain of tracking servo according to the degree of fluctuation in the amplitude of the tracking error signal, so as to set it to a tracking control system such as a gain adjustment section 43.SELECTED DRAWING: Figure 1
Patent JP-2016074774-A (JP)
Title: Coating type composition for forming bpsg film, substrate, and method for forming pattern
Inventor: TACHIBANA SEIICHIRO
IPC: G03F7/11
Filed: 2014-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a coating-type composition for forming a BPSG film excellent in adhesion in a fine pattern, capable of wet-etching easily with a stripping liquid which does not damage a coating type organic film necessary for a semiconductor substrate and a patterning process, and a CVD film composed mainly of carbon, capable of maintaining releasability even after dry etching, and further capable of suppressing the generation of particles as forming by a coating process.SOLUTION: The coating-type composition for forming BPSG film includes: a compound having not less than one of structures composed of silicone as a skeleton represented by the formulae (1), not less than one of structures composed of phosphoric acid as a skeleton, not less than one of structures composed of boric acid as a skeleton, not less than one of structures composed of silicone as a skeleton, and a silicon-silicon bond.SELECTED DRAWING: None