baber/WOPTO huggingface dataset:
Patent JP-2012134471-A (JP)
Title: Insulating substrate and method of manufacturing the same
Inventor: HATANAKA YUSUKE
IPC: H01L33/60
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulating substrate capable of providing a light-emitting element having excellent insulation and luminous efficiency, and to provide a wiring board, manufacturing methods therefor and a light-emitting element using them.SOLUTION: The insulating substrate has a metal substrate, and an insulation layer provided partially on the surface of the metal substrate. The metal substrate is a valve metal substrate, and the insulation layer is an anodic oxide film of a valve metal. Total reflectivity in a wavelength region of 300-700 nm on the surface of the metal substrate is 85% or higher, and average surface roughness Ron the surface of the metal substrate is 0.05-2.00 μm. Surface area difference ΔS determined from the actual area S, which is determined from three-dimensional data obtained by measuring 512×512 points in a range of 50 μm×50 μm on the surface of the metal substrate by using an atomic force microscope, and the geometrical measurement area Saccording to the following formula (I) is 0.7-50%. ΔS=[(S-S)/S]×100(%) (I).
Patent JP-2012228161-A (JP)
Title: Power division device
Inventor: MURAKAMI KAZUMASA
IPC: H02K49/10
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a power division device capable of efficiently dividing and transmitting rotational power by a simple configuration.SOLUTION: An inventive power division device 1 comprises: a first magnet roller 5-1 of a columnar shape having a first rotary shaft 6-1 and having a row of a plurality of permanent magnets 15 circumferentially installed at predetermined angle intervals; a second magnet roller 5-2 of a columnar shape having a second rotary shaft 6-2, installed in parallel with the first magnet roller through a predetermined spacing, and having a row of a plurality of permanent magnets 15 circumferentially installed at predetermined angle intervals; a power source 20 for rotating the first rotary shaft 6-1; a first driven apparatus 26 connected with the first rotary shaft 6-1; and a second driven apparatus 27 connected with the second rotary shaft 6-2.
Patent JP-2013115922-A (JP)
Title: Electrostatic induction type mechanoelectrical transducer
Inventor: SHIMOKAWA NATSUKI
IPC: H04R19/01
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic induction type mechanoelectrical transducer which uses an electret and has more excellent output.SOLUTION: The electrostatic induction type mechanoelectrical transducer comprises: an electret; a first counter electrode; and a second counter electrode. The first counter electrode is oppositely arranged to one of a pair of main surfaces on the electret. The second counter electrode is oppositely arranged to the other of the pair of main surfaces on the electret. The first counter electrode and the second counter electrode are relatively movably provided along the electret and the thickness direction.
Patent JP-2013115246-A (JP)
Title: Light-emitting element array and light-emitting element head
Inventor: WATABE TAKANORI
IPC: H01L33/48
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element array capable of preventing resin and the like from flowing out over light-emitting surfaces of light-emitting elements to thereby suppress deterioration in emission intensity, even when a bonding part of the light-emitting element array is coated with the resin and the like.SOLUTION: A light-emitting element array 1 has, on a substrate 2, a plurality of light-emitting elements 3 and a plurality of electrode pads 5. The plurality of light-emitting elements 3 are arranged in a row on one principle surface of the substrate 2, and the plurality of electrode pads 5 are arranged in a row in the alignment direction of the light-emitting elements 3 on one principle surface of the light-emitting element array 1. Between the row of the plurality of light-emitting elements 3 and the row of the plurality of electrode pads 5 on the one principle surface of the substrate 2, the light-emitting element array 1 has at least one line of a first recess 6a which extends in the alignment direction. Both ends of the first recess 6a are located on outer sides of both ends of the row of the plurality of light-emitting elements 3 and the row of the plurality of electrode pads 5.
Patent JP-2013112670-A (JP)
Title: Method for producing fluoroalkane sulfonic acid anhydride
Inventor: MIYAZAKI TATSUO
IPC: C07C303/00
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoroalkyl sulfonic acid anhydride with a high yield when producing the fluoroalkyl sulfonic acid anhydride by making a fluoroalkyl sulfonic acid and diphosphorus pentaoxide react with each other.SOLUTION: In the method for producing a fluoroalkane sulfonic acid anhydride, a fluoroalkane sulfonic acid and diphosphorus pentaoxide are made to react with each other while kneading them at the temperature of ≥40°C and <100°C by using a kneader type reactor, in which the maximum power per 100 L of the real capacity is 1.0 kW or more and which includes a blade with at least two or more axes, the generated fluoroalkyl sulfonic acid anhydride is discharged, and while the residue in the reactor after discharge is kneaded at the temperature of ≥100°C and <140°C, the unreacted fluoroalkyl sulfonic acid is discharged and recovered, and reused as a raw material.
Patent JP-2013112678-A (JP)
Title: Aqueous skin cosmetic
Inventor: OMURA TAKAYUKI
IPC: A61K8/81
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous skin cosmetic imparting extremely excellent feeling of use such as emollient feeling or tension feeling to skin.SOLUTION: This aqueous skin cosmetic contains a component (A) represented by formula (I), and (B). In the formula, l and m which may be the same or different, each represents an integer of 10-25. (B) A thickener comprising microgel obtained by radically polymerizing dimethylacrylamide with 2-acrylamide-2-methylpropanesulfonic acid under the condition that microgel forms a single phase microemulsion or a fine W/O emulsion by a surfactant. The microgel is obtained by dissolving a water-soluble ethylenic unsaturated monomer in the dispersed phase and radically polymerized in the dispersed phase.
Patent JP-2013118557-A (JP)
Title: Controller for multifunctional machine
Inventor: SAITO TAKESHI
IPC: H04N1/00
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide technique which can perform appropriate processing when a user of a multifunctional machine desires to receive service provision from a specified service provision server.SOLUTION: A specified user using a multifunctional machine selects a server name "Server A" on a server name selection screen 306. A service provision server having the server name "Server A" can correspond to a DL function and a UL function. When the specified user can use at least one of the DL function and the UL function, a mediation server allows the display of a DL/UL selection screen 310 for receiving service from the service provision server. When the specified user cannot use the DL function and the UL function, the mediation server allows the display of an error screen 334 for inhibiting the reception of service from the service provision server.
Patent JP-2012057627-A (JP)
Title: Internal combustion engine component and its manufacturing method
Inventor: IWASAKI SHINYA
IPC: F16J10/00
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine component having a sliding surface excellent in retaining capability of lubricating oil, and its manufacturing method.SOLUTION: An internal combustion engine component is composed of an aluminum alloy containing silicon, and includes a plurality of silicon crystal grains 1, 2 on a sliding surface 101. The sliding surface 101 has a ten point-average roughness Rzof 0.54 μm or higher, and a load length ratio Rmr (30) at a cut level of 30% of the sliding surface 101 is 20% or more. The plurality of silicon crystal grains 1, 2 include a plurality of primary crystal silicon grains 1 and a plurality of eutectic silicon grains 2. The plurality of primary crystal silicon grains 1 and the plurality of eutectic silicon grains 2 protrude from a matrix 3.
Patent JP-2013123013-A (JP)
Title: Semiconductor light-emitting element
Inventor: SUGIYAMA NAOJI
IPC: H01L33/32
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor light-emitting element that prevents degradation of element characteristics due to the occurrence of cracks and introduction of defects and has high luminous efficiency.SOLUTION: There is provided a semiconductor light-emitting element 110 including a first-conductivity-type first semiconductor layer 10, a second-conductivity-type second semiconductor layer 20, a light-emitting layer 30, and a first stress application layer 16. The first semiconductor layer contains a nitride semiconductor crystal and has tensile stress in the (0001) plane. The second semiconductor layer contains a nitride semiconductor crystal and has tensile stress in the (0001) plane. The light-emitting layer is provided between the first semiconductor layer and the second semiconductor layer and contains a nitride semiconductor crystal. The average lattice constant of the light-emitting layer is larger than the lattice constant of the first semiconductor layer. The first stress application layer is provided on the side of the first semiconductor layer opposite to the side on which the light-emitting layer is provided, and applies compressive stress to the first semiconductor layer.
Patent JP-2012070438-A (JP)
Title: Play list creation method
Inventor: YATABE YUSUKE
IPC: H04N5/91
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a play list creation device in which a user selects desired digital images from among a plurality of programs, and uses the selected digital images to facilitate creating a play list and selecting the digital images when dubbing to other recording medium.SOLUTION: The device displays other image data, which corresponds with one piece of image data selected from recorded image data under a specific condition, as a selection candidate, by overwriting in a display screen.
Patent JP-2013131606-A (JP)
Title: Semiconductor device
Inventor: SEKINE KATSUYUKI
IPC: H01L29/788
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an effect such as reduction in a leakage current by increasing a film thickness of an inter-electrode insulating film on a tip of a floating gate electrode.SOLUTION: A semiconductor device of a present embodiment comprises: charge storage layers formed via gate insulating films, on active regions partitioned by element isolation insulating films in a semiconductor substrate; an inter-electrode insulating film formed on top faces of the element isolation insulating films, lateral faces of the charge storage layers and top faces of the charge storage layers; and control electrode layers formed on the inter-electrode insulating film. The inter-electrode insulating film has a lamination structure in which a first silicon oxide film, a silicon nitride film and a second silicon oxide film are laminated, and the silicon nitride film has a film thickness thicker at a part above the top face of each charge storage layer and thinner at a part on and near the top face of each element isolation insulating film.
Patent JP-2013130124-A (JP)
Title: Pump device
Inventor: YAMASHITA EIGO
IPC: F04D29/08
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a pump device which can suppress the occurrence of rust due to liquid passing through a shaft seal part to cause a bearing to be long life.SOLUTION: The pump device 10 includes: a pump 20; a rotary shaft 40 for transmitting rotation to an impeller 22 of the pump 20; an electric motor 31 for rotating the rotary shaft 40; a second bearing 60 provided between the electric motor 31 and the pump 20 in the rotary shaft 40, and supporting the rotary shaft 40; a mechanical seal 72 provided between the second bearing 60 and the pump 20 in the rotary shaft 40; and a water separator 90 provided between the second bearing 60 and the mechanical seal 72, and covering at least part of the second bearing 60 from a pump 20 side along a direction where the rotary shaft 40 extends.
Patent JP-2013130366-A (JP)
Title: Firing furnace
Inventor: SHINKAI SEIJI
IPC: F27D17/00
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a firing furnace capable of stably recovering exhaust heat energy over a long period of time by using a Stirling engine.SOLUTION: A Stirling engine 20 is installed in a cooling zone 5 of a roller hearth kiln 1. High temperature side heat exchanging units 21 of the Stirling engine 20 are inserted below a roller 2 through through-holes 12 located in the right and left sidewalls of a furnace body 10. The Stirling engine 20 drives a power generator, and the exhaust heat energy is thus recovered as electric power.
Patent JP-2013133953-A (JP)
Title: Bulk material cooling device and bulk material cooling method
Inventor: BANDO HIROSHI
IPC: F27D15/02
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency in cooling a bulk material layer while being transported.SOLUTION: A bulk material cooling device 5 includes a fine particle separation part 102 and a subsequent cooling part 103 provided on a downstream side of the fine particle separation part 102. While a rising cooling air A2 is supplied to a layer of a bulk material 90, the fine particle separation part 102 selectively separates fine particles to an upper layer side from within the layer of the bulk material 90 by the cooling air A2. The subsequent cooling part 103 supplies cooling air A3 to the layer of the bulk material, the cooling air A3 having a flow rate per unit area smaller than the cooling air A2 in the fine particle separation part 102.
Patent JP-2013133959-A (JP)
Title: Air conditioner
Inventor: JINNO YASUSHI
IPC: B01D53/26
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the conventional air conditioner with a humidification device requires two blowers, that is, a blower to adsorb moisture in air for the humidification device and a blower to desorb the moisture again, or requires a single large blower to complement the air volume of two air flow passages, and consequently, not only the device has a large number of components and is extremely expensive, but the device requires a large space to accommodate it.SOLUTION: An air conditioner includes: a moisture absorbent having a ventilation hole for adsorbing moisture in air; a heat exchanger heated by a heat pump; a moisture absorbing air trunk for guiding indoor air to the moisture absorbent; a blowing and discharging means for discharging a part or the whole of air passing through the moisture absorbing air passage and the moisture absorbent to the outside; a blowing means for making indoor air pass through the heat exchanger and then sending the air to the inside again; and a desorbing air passage for guiding a part or the whole of the air heated in the heat exchanger by the blowing means to the absorbent that has adsorbed moisture.
Patent JP-2013133870-A (JP)
Title: Torque transmitting member
Inventor: OSADA MORIMASA
IPC: F16D43/14
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To restrain a damper member when a pulley with a damper is in a resonance frequency from being excessively deformed in both directions, and to enhance durability.SOLUTION: A torque transmitting member is configured so as to connect an inner hub 32 with an outer hub 50 by a rubber-like elastic member 70 (damper member) and to provide in parallel with these components a disengaged sprag type one-way clutch 76 which directly couples the inner hub 32 and the outer hub 50 to each other if the number of rotations is smaller than a predetermined value and releases the direct coupling of the inner hub 32 and the outer hub 50 if the number of rotations is larger than the predetermined value.
Patent JP-2012107018-A (JP)
Title: Combination comprising s-[2-([[1-(2-ethylbutyl)cyclohexyl]carbonyl]amino)phenyl] 2-methylpropanethioate and hmg-coa reductase inhibitor
Inventor: URATA YASUO
IPC: A61P43/00
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a combination and pharmaceutical composition for the treatment or prophylaxis of circulatory disorders in a patient, such as hyperlipemia, coronary heart disease, and atherosclerosis in particular.SOLUTION: There are provided a combination, a pharmaceutical composition, a package and a kit comprising (a) S-[2-([[1-(2-ethylbutyl)cyclohexyl]carbonyl]amino)phenyl]2-methylpropanethioate or prodrug of the active form thereof, and (b) at least one HMG-CoA reductase inhibitor, and a method for the treatment and prophylaxis.
Patent JP-2013132862-A (JP)
Title: Printed matter having latent image
Inventor: NAGASHIMA HISATO
IPC: B41M3/14
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter requiring a security property which securely prevents falsification of deleting personal information, a cancellation mark or the like attached on a surface of the printed matter and rewriting new information.SOLUTION: The printed matter includes a visible image and the latent image formed by regularly arranging a plurality of at least two image regions. At least one of the two image regions includes a first halftone dot part for forming the visible image. The other image region includes a second halftone dot part formed of second color material containing oil-soluble dye which is water-insoluble and an organic solvent soluble type, and a first background part formed of color material isochromatic with the second halftone dot part. When the printed matter is immersed in an organic solvent or the organic solvent is dropped on it, the latent image appears.
Patent JP-2012210138-A (JP)
Title: Voltage conversion circuit, and voltage conversion system having the same
Inventor: ITO TAKESHI
IPC: H02M7/48
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the stability of an output voltage from a voltage conversion circuit.SOLUTION: Each of voltage conversion circuits 10, 10a has: a first circuit having N reactors 35, 35a, 35b whose one terminal is connected to a DC power supply in parallel to each other, and at least one switching element connected with the other terminals of the N reactors 35, 35a, 35b; and a second circuit having at least one rectification element whose one terminal is connected with a load, and sharing at least one switching element connected with at least one rectification element with the first circuit. The first circuit is connected so that charging is performed from the DC power supply to the N reactors 35, 35a, 35b at energization of at least one switching element. The second circuit is connected so that discharging is performed from the N reactors 35, 35a, 35b to the load at non-energization of at least one switching element.
Patent JP-2013132898-A (JP)
Title: Print control device and computer program
Inventor: YOSHIDA YASUNARI
IPC: B41J2/205
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To estimate a change of print quality caused by a pixel position gap in a print medium.SOLUTION: This control device for a print execution part includes: a halftone processing part for executing halftone processing in which a multi-gradation value composing image data with the number of gradations larger than the number of types of print pixel forming states is converted to dot data constituted of print pixel values indicating a print pixel forming state; an error matrix obtaining part for obtaining a plurality of types of error matrices in which the plurality of types of error matrices include a first-type error matrix used when the pixel position gap occurs by only a first quantity and a second-type error matrix used when the pixel position gap occurs by only a second quantity different from the first quantity; and an estimation image data producing part which performs halftone processing by using a plurality of types of the respective error matrices to produce estimation image print data which indicate a plurality of estimation images corresponding to a plurality of types of the respective error matrices.
Patent JP-2013137071-A (JP)
Title: Bearing unit with retainer plate
Inventor: SEKIYAMA TOKUICHIRO
IPC: F16C33/58
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit with a retainer plate which allows efficiency of assembling work to be enhanced to improve productivity.SOLUTION: An outer circumference part of a reduced diameter part 16 located at a position away from a non-reduced diameter part 19 is formed with a protrusion 17 protruded radially outward. On an inner circumference surface of a circular hole part 10, a locking part 20a in a thin plate shape is disposed to be positioned inside than an outer circumference surface of the protrusion 17 in a diametrical direction of a bearing 5, with its front end on a non-reduced diameter part 19 than the protrusion 17 in a rotation axial line direction of the bearing 5. A step part close to the protrusion 17 is provided at a part of the circular hole part 10 of the retainer plate opposed to the protrusion 17, and it is configured such that if force to separate the bearing 5 and the retainer plate 6 is applied, a locking part 21a and the protrusion 17, or the step part and the protrusion 17 make contact each other and the bearing 5 and the retainer plate 6 are not separated.
Patent JP-2012178209-A (JP)
Title: Method for manufacturing magnetic disk substrate
Inventor: HAMAGUCHI TAKESATO
IPC: G11B5/84
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic disk substrate, by which sticking of alumina can be decreased.SOLUTION: The method for manufacturing a magnetic disk substrate includes the following steps (1) to (4). They are steps of: (1) polishing a polishing target surface of a substrate to be polished by using a polishing liquid composition (A) containing alumina particles and water; (2) polishing the polishing target surface of the substrate obtained in the step (1) by using a polishing liquid composition (B) containing silica particles and water, the silica particles having an average primary particle diameter (D50) of 5 to 60 nm and a standard deviation of the primary particle diameter of less than 40 nm; (3) cleaning the substrate obtained in the step (2); and (4) polishing the polishing target surface of the substrate obtained in the step (3) by using a polishing liquid composition (C) containing silica particles and water.
Patent JP-2013139676-A (JP)
Title: Electric work vehicle
Inventor: MORIGUCHI KAZUMA
IPC: E02F9/00
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric work vehicle for hardly causing the breakage of batteries and a failure of an electric circuit by vibration-control supporting members supporting the batteries placed thereon.SOLUTION: In the electric work vehicle, a revolving superstructure 3 is arranged in a travel gear 2 in a revolvable manner, a work machine 4 is arranged on the front part of the revolving superstructure 3, and batteries 51 are arranged on the rear part of the revolving superstructure 3 so that the work machine 4 and the travel gear 2 can be actuated by the supply of power from the batteries 51. On the rear part of the revolving superstructure 3, a plurality of sets of shelf bodies 45 are arranged consisting of a plurality of shelf plates 53 on which the batteries 51 are placed and shelf columns 54, 57, 58 for supporting the plurality of shelf plates 53 at both sides. The plurality of sets of shelf bodies 45 are arranged along the outside shape of the rear part of the revolving superstructure 3.