baber/WOPTO huggingface dataset:
Patent JP-2014008520-A (JP)
Title: Cold rolling method of metal plate and method of manufacturing metal plate
Inventor: HAMADA RYUJI
IPC: B21B37/38
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cold rolling method of a metal plate, configured to prevent a threading trouble such as fracture or squeezing in the rolling at low cost, and to provide a method of manufacturing the metal plate using the same.SOLUTION: A cold rolling method of a metal plate includes: cold-rolling a rolled material using a rolling mill that is set to form an ear wave shape, when a deformation resistance at the end in a width direction of the rolled material is higher than the deformation resistance at the center in the width direction; and cold-rolling the rolled material using the rolling mill that is set to form a center buckle shape, when the deformation resistance at the end in the width direction of the rolled material is lower than the deformation resistance at the center in the width direction. The method of manufacturing the metal plate has a step of cold-rolling the metal plate using the cold rolling method of the metal plate.
Patent JP-2014010303-A (JP)
Title: Optical module
Inventor: SAKAMOTO SHINICHI
IPC: H01S5/022
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical module capable of having excellent safety even when light with great intensity is emitted.SOLUTION: An optical module comprises: a housing; an optical fiber holder 20 fixed to the housing and having a through-hole communicating with the outside from the inside of the housing; a laser element arranged in the housing and configured to emit a laser beam; an optical fiber element wire 40 having a core 41, which light emitted from the laser element enters; and an optical fiber 50 having a core 51 and connected with the optical fiber element wire 40, part of it being inserted into the through-hole. The numerical aperture of the core 41 of the optical fiber element wire 40 is smaller than that of the core 51 of the optical fiber 50. The connecting portion CN of the optical fiber element wire 40 and the optical fiber 50 is located in the through-hole of the optical fiber holder 20.
Patent JP-2014010344-A (JP)
Title: Manufacturing method for spectacle lens
Inventor: YAJIMA EIICHI
IPC: G02B1/14
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a spectacle lens, able to provide a spectacle lens that has a film of required film thickness.SOLUTION: A manufacturing method for a spectacle lens includes forming a film of required thickness by applying a film formation composition to the surface of a lens to be coated, and then solidifying the composition. The method carries out the application, which includes the step of supplying the film formation composition onto the surface of the rotating lens to be coated, and the step of continuously decreasing the rotating speed of the lens after the supply, by spin coating. Time taken from the start of the decrease in the rotating speed to the stop of the rotation is determined based on a set reference determined such that the greater the required film thickness, the shorter the time.
Patent JP-2012212683-A (JP)
Title: Method and system for starting fuel cell system under freezing point
Inventor: KATO HIDEO
IPC: H01M8/04
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for starting a fuel cell system under a freezing point that allow a fuel cell stack to start power generation from freezing point temperature and quickly heat the fuel cell stack up to 0°C or more to maintain the power generation.SOLUTION: In a method and a system for starting a fuel cell system under a freezing point, a thermal capacity of a fuel cell stack 1 in a condition filled with coolant in a refrigerant passage thereof is a predetermined value where the temperature of a membrane electrode structure becomes 0°C or more before the electrode structure becomes unable to generate power when the fuel cell stack 1 heats up itself by the power generation started from an activation start temperature predefined to below -10°C. The method and system: provides the fuel cell stack 1 with a reactant gas under a freezing point, the fuel cell stack filled with coolant in the refrigerant passage thereof, to activate the fuel cell stack 1; controls the output of the fuel cell stack 1 so that the fuel cell stack 1 outputs power current larger than the minimum necessary electric current required for maintaining the power generation while the fuel cell stack 1 supplementing output current for heating; and heats up the fuel cell stack 1 from a freezing point which is more than the predefined activation start temperature up to 0°C or more by the self-heating accompanying the power generation of the fuel cell stack 1.
Patent JP-2014013425-A (JP)
Title: Production plan amount adjusting method for semiconductor device manufacturing line and the system thereof
Inventor: MURAMOTO TAKUYUKI
IPC: G06Q50/04
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for adjusting an increase/decrease in a lot production amount of each manufacturing line by predicting a reduction amount of a yield by specifying the cause of a yield reduction in a semiconductor device manufacturing line.SOLUTION: An initial production plan amount adjusting method (system) for a semiconductor device manufacturing line obtained by combining prescribed manufacturing processes includes a first step for evaluating and detecting a product yield reduction in a semiconductor device, a second step for examining the cause of the yield reduction from a prescribed manufacturing process, a third step for calculating the amount of the yield reduction, and a fourth step for increasing/decreasing an initial production plan amount on the basis of the amount of the yield reduction.
Patent JP-2014012577-A (JP)
Title: Moving handrail flaw detection device for passenger conveyor
Inventor: KODAIRA NORIMI
IPC: B66B29/00
Filed: 2012-07-04
Abstract: PROBLEM TO BE SOLVED: To achieve flaw detection with high accuracy in a simple device and to improve the workability.SOLUTION: A moving handrail flaw detection device S for detecting a flaw in a moving handrail 2 of an escalator 100 includes: an X-ray device 4; and a moving distance measuring device 7 for measuring the travel of the X-ray device 4. The moving distance measuring device 7 includes: a speed reduction mechanism 40 for moving the X-ray device 4 at a constant speed; and a second roller 27. The moving distance measuring device 7 includes: a measuring part 7a disposed on the upside across a moving handrail 2; a driving part 7b located at the lower part; and a second latch-lock 18 connecting both parts to each other. The measuring part 7a is provided with an optical mouse 8 for measuring the travel and a first roller 14, and the driving part 7b is provided with the speed reduction mechanism 40 and the second roller 27.
Patent JP-2014012759-A (JP)
Title: Prepreg using organic fiber base material and manufacturing method of the same, and laminated plate, metal foil-clad laminated plate, and wiring board using the prepreg
Inventor: TAKAHARA NAOKI
IPC: B32B5/28
Filed: 2012-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg expressing low thermal expansion and a manufacturing method of the same, and a laminated plate, a metal foil-clad laminated plate, and a wiring board using the prepreg.SOLUTION: A thermosetting resin is obtained by reacting, in an organic solvent, (a) a siloxane resin having hydroxyl groups at its terminals represented by following general formula (I) and (b) a compound having at least two or more cyanate groups in one molecule, and contains 10-70 pts.mass of the siloxane resin (a) and 30-90 pts.mass of the compound (b) based on the sum total 100 pts.mass of the siloxane resin (a) and the compound (b). A prepreg is obtained by immersing the thermosetting resin having a reaction rate of the compound (b) of 40-70 mol% in an organic fiber base material. In general formula (I), each Ris independently an alkylene group having 1-5 carbon atoms or an alkyleneoxy group; each Aris independently a single bond, an arylene group, or an alkylene group having 1-5 carbon atoms; and m is an integer of 5-100.
Patent JP-2014016420-A (JP)
Title: Image forming apparatus
Inventor: SATO KENGO
IPC: G03G15/01
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing the time required for simultaneously carrying out both adjustments of a control on a position for image formation and a control on the density of an image to be formed.SOLUTION: A color misregistration detection patch 51 for detecting color misregistration and a density detection patch 52 for detecting density are formed on an intermediate transfer belt 7 conveyed in a predetermined direction. The color misregistration detection patches 51 are formed at both ends and a center part in a direction perpendicular to the conveyance direction. The number of the color misregistration detection patches 51 formed in the center part is smaller than the number of the patches formed at both ends; and the density detection patches 52 are formed in an area given by the absence of the color misregistration detection patches 51. Color misregistration correction is carried out by detecting the color misregistration detection patches 51 by color misregistration detection sensors 46, 47. Color misregistration correction and density correction are carried out by detecting the color misregistration patches 51 and the density detection patches 52 by a color misregistration and density detection sensor 48.
Patent JP-2014021148-A (JP)
Title: Image forming apparatus, its control method, its control program, and image forming system
Inventor: NAGATANI KENTARO
IPC: H04N1/00
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce delay in screen update requests when receiving the requests from a plurality of remote terminals in an image forming apparatus.SOLUTION: In a case where an image forming apparatus receives a request to alter a screen from a second terminal during connection with a first terminal, an image forming apparatus does not transmit graphic data for switching a display screen but transmits only graphic data (image data about a mark being selected) displayed in addition to the second graphic data, and display position coordinate data for it. Accordingly, it is possible to reduce load on processes for screen update requests for some remote terminals of a plurality of remote terminals. Even when screen update requests are received from the remote terminals, delay in the requests in the image forming apparatus can be mitigated.
Patent JP-2014022796-A (JP)
Title: Network relay device
Inventor: KONISHI AKIRA
IPC: H04Q9/00
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a power consumption measurement method for performing accurate power consumption measurement and accurate power consumption display in a network relay device which measures power consumption using a circuit for measuring power consumption installed inside the device and displays a value of the measured power consumption.SOLUTION: A network relay device comprises: an input side power consumption measurement circuit for measuring power consumption on the input side of a DC-DC power supply unit; an output side power consumption measurement circuit for measuring power consumption on the output side of the DC-DC power supply unit; the DC-DC power supply unit holding temperature information and cumulative operation time information; a CPU; a power consumption information storage unit; and a power consumption display unit. The network relay device has a normal mode and a conversion efficiency measurement mode in which the CPU reads out power consumption information on the input side power consumption measurement circuit, power consumption information on the output side power consumption measurement circuit, the temperature information, and the cumulative operation time information.
Patent JP-2012192284-A (JP)
Title: Slot machine
Inventor: TOYOSHIMA KOJI
IPC: A63F5/04
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a game which takes advantage of the skill of a player by changing the content of stop control.SOLUTION: A reel stop control means 64 includes: first stop control where the movement control amount of reels 31 from the operation start of a stop switch 42 till the stop of the reels 31 is within five symbols; and second stop control where the movement control amount of the reels 31 from the operation start of the stop switch 42 till the stop of the reels 31 is within two symbols. When a condition for performing the game of the second stop control is satisfied, the game of the first stop control is changed in the game of the second stop control. When the total number of put-out game media during the game of the second stop control reaches a reference value, the game of the second stop control is terminated and the game of the first stop control is performed.
Patent JP-2014019107-A (JP)
Title: Seal, seal set and method for manufacturing seal
Inventor: KAMIKURA SUSUMU
IPC: B41K1/02
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a seal capable of sealing a plurality of small alphabet characters in the state of keeping the vertical relative positions of the characters.SOLUTION: A seal having small alphabet characters printed thereon includes a stamp surface where characters have been printed and an upper surface opposite the stamp surface. In the upper surface, characters identical to the printed characters are displayed. A position of one of four reference lines, i.e., a descender line, a base line, a mean line, and an ascender line of alphabet with respect to the characters printed in the stamp surface and a contour of a seal, or a position of a mark formed in the seal are matched with each other.
Patent JP-2014023404-A (JP)
Title: Motor controller
Inventor: WATANABE TAKUO
IPC: H02P27/08
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To enable a resolver of a motor controller to improve accuracy of an origin learning while suppressing deterioration of energy efficiency.SOLUTION: In a motor controller, a system voltage VH is raised to a voltage (a target voltage value) appropriate for execution of an origin learning of a resolver with a high degree of accuracy in a case of permission of the origin learning when the resolver executes the origin learning. Thereby, an increase in the system voltage VH can be avoided in a case of non-permission of the origin learning for the resolver so that deterioration of energy efficiency is suppressed, and the accuracy of the origin learning can be improved in a case of permission of the origin learning for the resolver.
Patent JP-2014027362-A (JP)
Title: Mobile terminal device, program, and mobile terminal device control method
Inventor: KAMII TOSHIHIRO
IPC: H04W4/90
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal device enabling a user to sufficiently respond to an incoming call from a specific opposite party.SOLUTION: A mobile phone 1 includes: a communication unit 19 for communicating with another device; a voice output unit 16 for notification operation; and a notification control unit 21 for controlling an incoming notification by the voice output unit 16 when there is an incoming call to the communication unit 19. Based on that a call is originated from the communication unit 19 to a specific communication destination, the notification control unit 21 executes control to change an incoming notification mode. Namely, the notification control unit 21 executes notification control to enable the voice output unit 16 to perform an incoming notification having a high recognition effect to a user, as compared to before the call is originated to the specific communication destination.
Patent JP-2014025536-A (JP)
Title: Vacuum heat insulation material and refrigerator
Inventor: TERAUCHI YASUTO
IPC: F25D23/06
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat insulation material and a refrigerator which are improved in thermal insulation performance.SOLUTION: A vacuum heat insulation material 50 including a core material 51 being a fiber laminate and a sheath 53 covering the core material 51, is characterized in that, when an average of fiber diameters in the fiber laminate is D, an average of fiber lengths is L, D is 4.5 μm or more and an aspect value obtained by L/D is 48000 or more. An refrigerator includes the vacuum heat insulation material 50 and a foam heat insulation material between an outer box and an inner box.
Patent JP-2014026237-A (JP)
Title: Image forming apparatus
Inventor: CHANG WEI
IPC: G03G15/00
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that allows easy assembly of buttons to a panel of an operation unit.SOLUTION: An image forming apparatus includes: a panel that has a first opening 210; a circuit substrate that is arranged on a rear face side of the panel; and an operation unit that has buttons in substantially the same shape as the first opening 210 that are exposed and arranged on a front face side of the panel from the first opening 210 between the circuit substrate and the panel. The panel has a first rib 211 that protrudes from an edge of the first opening 210 toward the circuit substrate side, and protrusions 240 that protrude from the periphery of the first opening 210 further than the first rib 211. The first rib 211 has an inclined first guide surface 211A formed thereon; and the protrusions 240 each has a second guide surface 242A formed thereon that is inclined such that the first opening 210 side thereof protrudes toward the circuit substrate 110 side in the amount smaller than that of the side separated from the first opening 210, and extends from the vicinity of a leading edge part thereof to be connected with a surface on the first opening 210 side of the first rib 211.
Patent JP-2012235789-A (JP)
Title: Production and purification method of il-29
Inventor: ZAMOST BRUCE L
IPC: C07K1/18
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide improved methods for producing biologically active and purified recombinant IL-29 proteins in prokaryotic systems.SOLUTION: The invention provides expression vectors utilizing an IL-29 coding sequence with specific changes in nucleotides in order to optimize codons and mRNA secondary structure for translation in E. coli for the large scale production of IL-29, and methods for producing, purifying and pegylating an IL-29 polypeptide using an E. coli expression system.
Patent JP-2014031596-A (JP)
Title: Handkerchief
Inventor: HARADA SOHEI
IPC: D04B21/04
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a handkerchief allowing a user to use on the front face and the rear face according to two functions different from each other, for instance, using the front face as a handkerchief and the rear face as a wiping cloth, while being a single sheet.SOLUTION: A handkerchief is obtained by forming a pile fabric by a cotton yarn as a first pattern yarn 2 on the front side of a base cloth of a single sheet, and meanwhile forming a pile fabric by an extra fine yarn as a second pattern yarn 3 on the reverse side.
Patent JP-2013036613-A (JP)
Title: Joint arrangement for use in motor vehicle
Inventor: HURMER PAUL
IPC: F16D3/205
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a joint arrangement which, while being capable of bearing very high loads, reliably prevents the jointed shaft from being broken.SOLUTION: The invention relates to a joint arrangement, in particular a constant velocity or tripod joint, for use in a motor vehicle, having a joint housing (4), an input shaft (6), which is securely connected to the joint housing (4), a jointed shaft (8), which is arranged in the joint housing (4) for conjoint rotation by means of a tripod bearing assembly (10), wherein a flexurally elastic connecting arrangement (14) is provided, which connects the input shaft (6) and the jointed shaft (8) to one another, wherein the flexurally elastic connecting arrangement (14) is connected to the input shaft (6) by means of a first fixing region (20) and is connected to the jointed shaft (8) by means of a second fixing region (21), characterized in that the second fixing region (21) is arranged spaced apart from the central point of the tripod bearing assembly (10) in the direction of the jointed shaft (8).
Patent JP-2014034488-A (JP)
Title: Production method of dispersion liquid of hollow particle, production method of antireflection film, and production method of optical element
Inventor: KAMENO MASARU
IPC: G02B1/111
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a dispersion liquid of hollow particles, by which a dispersion liquid of hollow silica can be produced while suppressing aggregation in the liquid.SOLUTION: The production method of a dispersion liquid of hollow particles includes steps of: producing core particles essentially comprising an organic compound by polymerizing monomers in an aqueous medium; producing core/shell particles in the aqueous medium by forming a shell having a thickness of 2 nm or more and 10 nm or less on the surface of the core particle; and obtaining a dispersion liquid of hollow particles composed of the shells by subjecting the core/shell particles to a hydrophobicizing treatment and extracting the particles with an aromatic organic solvent.
Patent JP-2014034923-A (JP)
Title: Hydraulic power generation device
Inventor: TERAMACHI AKIHIRO
IPC: F03B7/00
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power generation device capable of reliably positioning a water wheel below a water surface.SOLUTION: A hydraulic power generation device 1 comprises: a water wheel 10 which is positioned below a water surface Ws; a generator 55 which generates power with rotation of the water wheel 10; a motion guide section which has a shaft body 31 coaxially arranged with respect to a rotation center of the water wheel 10 and allows the shaft body 31 to move into a rotational axis direction of the generator 55 while transferring the rotation of the shaft body 31 to the generator 55; and a water wheel position adjustment section 60 which vertically moves the shaft body 31 in accordance with a change in a water level.
Patent JP-2013014510-A (JP)
Title: Alkali-free glass substrate, and liquid crystal display panel
Inventor: NISHIZAWA MANABU
IPC: C03C3/095
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an alkali-free glass substrate which is excellent in characteristics as a substrate glass for use in a display, and is excellent in the resistance to reduction, and further is suitable for forming by the float process.SOLUTION: This alkali-free glass substrate includes, substantially in terms of mol.%, 60-64% SiO, 0-12% AlO, 5-10% BO, 1-18% MgO, 0-18% CaO, 0-18% SrO, 0-2% BaO, 12-25% CaO+SrO, and 15.5-30% MgO+CaO+SrO+BaO, wherein an alkali metal oxide is not contained substantially, and a temperature Tat which a glass viscosity is expressed as logη=2 is 1,580°C or lower.
Patent JP-2014037722-A (JP)
Title: Installation structure and construction method for solar panel trestle
Inventor: KOJIMA IKUO
IPC: H01L31/042
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To accurately and easily install a trestle and reduce construction costs.SOLUTION: An installation structure for a trestle includes: a foundation pile 1 with a core material 11 buried and formed in a ground and projected on the ground; fixing member 35 on the core material 11; and a pillar 2 formed of a cylindrical frame body 20, a plurality of crushed stones 21, and a concrete 22 on the foundation pile 1. The core material 11, the fixing member 35 and a support member 34 are positioned and fixed by the crushed stones 21 thrown into the cylindrical frame body 20, and a trestle 3 is assembled on the support member 34. Then, the core material 11, the fixing member 35, and the support member 34 are fixed integrally with the crushed stones 21 by the concrete 22 placed in the cylindrical frame body 20.