baber/WOPTO huggingface dataset:
Patent JP-2013239711-A (JP)
Title: Device and method for driving led lamp
Inventor: GRAY RICHARD LANDRY
IPC: H05B44/00
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for driving an LED lamp which dynamically adjusts the number of LEDs in an LED string on the basis of a rectified voltage and more closely matches the overall ON-state voltage of the LED string to the rectified voltage, thus increasing utilization efficiency of electric energy.SOLUTION: This invention is for adjusting the numbers of LEDs in an LED string on the basis of a rectified AC voltage. An embodiment comprises a power module, an LED string, a current source and a controller. The LED string has multiple LEDs connected in series that form one major segment and multiple minor segments. The controller is connected to the current source and the LED string, and selectively shorts the LEDs in the minor segments.
Patent JP-2013234387-A (JP)
Title: Material with high wear resistance
Inventor: KELLEZI GERT
IPC: B22F3/15
Filed: 2013-04-25
Abstract: PROBLEM TO BE SOLVED: To produce a ledeburitic tool steel by means of powder metallurgy (PM) process, to which a powder metallurgy material imparts isotropically mechanical properties, improved wear resistance and high hardness potential.SOLUTION: An HIP material or an HIP block is produced by spraying a liquid metal using nitrogen so that a ledeburitic tool steel alloy is made into alloy powder by PM process, and applying hot isostatic pressing (HIP). The HIP block or a semi-finished product manufactured from the HIP block is fully annealed at 1,100°C or higher and by at least 10°C lower than melting temperature of the lowest melting structural phase for 12 hours or more, and the size of average carbide phase of the material is increased by at least 65% only. The surface shape is rounded and the matrix is homogenized, and the material is subjected to reprocessing into a heat-treated tool with high wear resistance or a part subjected to wearing.
Patent JP-2014225112-A (JP)
Title: Distributed data stream management system, method and program
Inventor: AKAMA HIROKI
IPC: G06F1/14
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a distributed data stream management system capable of supporting not only usual data stream processing but also data with a time difference.SOLUTION: In a stream processing device in a distributed stream management system, time difference information is obtained at start-up or restart, a time-difference time is created as reference by adding or subtracting the time difference information to or from a system time set by time synchronization means such as NTP, a time window range is determined on the basis of a time-difference time obtained by adding or subtracting the time difference information to or from a time stamp provided on the basis of a standard time included in stream data, and processing is executed in accordance with a query or filter condition according to a time slide on the basis of the time-difference time.
Patent JP-2014224743-A (JP)
Title: Partial discharge sensor
Inventor: TAMURA YOSHIYUKI
IPC: H02B13/065
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a partial discharge sensor capable of highly sensitively detecting partial discharge in both UHF band and VHF band using one loop antenna having a suitable size for detecting partial discharge in UHF band.SOLUTION: The flange 8a of a tank 10a and the flange 8b of a tank 10b are coupled across an insulation spacer 7. The antenna 1 of a partial discharge sensor includes: a loop-shaped loop part 1a disposed across flanges 8a and 8b; plane electrodes 2a and 2b disposed on the outer peripheral surface of flanges 8a and 8b integrally provided with the loop part 1a; and insulation plates 3a and 3b mounted on the surface of the plane electrodes 2a and 2b at the side of flanges 8a and 8b and disposed between the flanges 8a and 8b, respectively.
Patent JP-2014227762-A (JP)
Title: Method for constructing concrete structure
Inventor: TSUBOI TAKASHI
IPC: E04B2/02
Filed: 2013-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a concrete structure, capable of easily and efficiently constructing the concrete structure along an obstacle such as an external wall or pipeline.SOLUTION: A thin steel sheet form panel 2 is preliminarily reinforced by runners 6, caps 7, and angles 5, and it erected to be adjacent to an obstacle such as an external wall A. One end of each of separators 3 is fixed to each of separator holes formed in the thin steel sheet form panel 2 by using a plastic cone 4a and a nut 4b, and a concrete panel 8 is fixed to the other ends of the separators by form ties 9 as a fastener, thereby forming a concrete form 1. Then, concrete is placed inside a frame of the concrete form 1.
Patent JP-2014226912-A (JP)
Title: Inspection method of junction member and inspection device
Inventor: NAKANO RYOHEI
IPC: B29D30/20
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To stably and accurately inspect a junction between ends of a junction member joined at an outer periphery of a drum, at an inspection position for fluctuation of positions of the junction in the case of inspecting the junction.SOLUTION: An inspection device 1 inspects a junction S3 between ends S1 and S2 of a junction member S joined at an outer periphery of a drum 12 by moving the junction S3 to an inspection position K by rotation of the drum 12. Dimensions and a shape of the end S1 of the junction S before joining are acquired, and a position of the junction S3 to be inspected at the outer periphery of the drum 12 is corrected based on the acquired dimensions and shape of the end S1. The junction S3 is inspected when a correction position of the junction S3 moves to the inspection position K by the rotation of the drum 12.
Patent JP-2014230561-A (JP)
Title: Pinball game machine
Inventor: KATO KENJIRO
IPC: A63F7/02
Filed: 2013-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a situation, where interest in a game cannot be enhanced because of imperfect actuation caused by overheat of a heating component, in advance in a pinball game machine incorporating the heating component inside an operation unit.SOLUTION: In a pinball game machine, an operation unit 120 including operation means 125 operated according to a game performance is detachably provided in a frame body. The operation unit 120 includes a heating component inside, and is provided with a vent hole communicating with an inside and an outside of the operation unit 120. In a frame body, a heat radiation space, where heat generated by the heating component is radiated via the vent hole from the inside of the operation unit 120, is formed.
Patent JP-2014232633-A (JP)
Title: Bus bar module and power unit
Inventor: FURUSHO KOZO
IPC: H01M50/507
Filed: 2013-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a bus bar module which improves workability in assembling the bus bar module to a plurality of batteries, and a power unit.SOLUTION: A bus bar module 1 comprises: a plurality of bus bars 3 connecting a plurality of batteries in series; and a case 4 housing the plurality of bus bars. The case includes a plurality of housing parts 5 housing the bus bars, and each of the housing parts includes a surrounding wall 6 erected in a thickness direction of a bus bar for enclosing the bus bar. At least one of the bus bar and the surrounding wall of the housing part includes an elastic part 8 which is provided so as to be freely elastically deformed in a direction of surface extension of the bus bar. At least a pair of elastic parts are provided at positions opposing each other, hold the bus bar therebetween in a freely movable manner in the direction of surface extension, and are interposed between the surrounding wall and the bus bar to locate the bus bar at a position away from the surrounding wall.
Patent JP-2014231308-A (JP)
Title: Derailment sign detection system, control device, derailment sign detection method and derailment sign detection program
Inventor: SUDA YOSHIHIRO
IPC: G01M17/08
Filed: 2013-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which sign of derailment can be determined more rapidly.SOLUTION: A pitch angular velocity of a carriage and a roll angular velocity of the carriage, which are detected at a detection portion that is provided in a train and detects a pitch angular velocity and a roll angular velocity of the running train, are memorized by a memory unit. A predictive value of a roll angular velocity after the lapse of predetermined time is calculated based on a history of the roll angular velocities, and when the pitch angular velocity of the carriage detected by the detection portion and the predictive value of the roll angular velocity surpass predetermined threshold values respectively, it is determined that the train has sign of derailment, and the sign of derailment, when determined that the train has the sign of derailment, is notified to the outside.
Patent JP-2014232260-A (JP)
Title: Optical receptacle and optical module provided therewith
Inventor: SHIBUYA KAZUTAKA
IPC: G02B6/42
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical receptacle capable of condensing light with high coupling efficiency despite of wiggle occurrence and optically coupling an end of optical fiber and a light-receiving element of a photoelectric conversion device appropriately, and having excellent optical characteristics, and an optical module provided with the optical receptacle.SOLUTION: Provided is an optical receptacle 20 comprising an optical fiber fitting part 5, a photoelectric conversion device fitting part 3, and a lens 21, wherein the optical receptacle 20 is characterized in that the lens 21 is provided with a first surface 21a consisting of a concave surface facing an end of an optical fiber 15 and recessed on a light-receiving element 10 side and a second surface 21b consisting of a convex surface protruding to the light-receiving element 10, and is formed in such a way that output light from the optical fiber 15 attached aslant relative to the optical axis of the lens 21 is concentrated onto an appropriate place on the light-receiving element 10 by a combination of the concave and convex surfaces.
Patent JP-2014235630-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: YANAGIBASHI AYUMI
IPC: G06F3/041
Filed: 2013-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of improving processing operability when processing information.SOLUTION: A processing control part displays information displayed in a first display area on a second display area on the basis of input of a processing operation start instruction corresponding to information displayed in the first display area.
Patent JP-2013214520-A (JP)
Title: Stacked secondary battery
Inventor: DAIDOJI TAKAO
IPC: H01M10/0585
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a stacked secondary battery having excellent characteristics for overcharge.SOLUTION: In the stacked secondary battery, a positive electrode and a negative electrode are laminated with a separator interposed therebetween, the lead-out direction of a positive electrode lead-out terminal or a negative electrode lead-out terminal is matched to the MD direction of the separator. At the end in the TD direction orthogonal to the MD direction of the separator, a synthetic resin film having bond strength larger than thermal contraction stress of the separator and a softening point higher than that of the separator is stuck across the separator via at least one positive electrode and/or negative electrode.
Patent JP-2014241000-A (JP)
Title: Outline modification device, outline modification method, and outline modification program
Inventor: YAMADA KENTA
IPC: G06T11/80
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To allow desired and flexible modification to outlines of two adjacent regions having parts of their outlines in common with less operation.SOLUTION: When an input by an operator for setting a modification outline inside one region is received, an outline of the one region is modified so that the modification outline becomes a part of the outline after modification. In this modification, when a start point of the modification outline is on an outline specific to each region and an end point is on an outline common to two regions, an outline of the other region is held. On the other hand, when the start point is on the common outline and the end point is on the specific outline, the outline of the other region is also modified so that the modification outline becomes the common outline in the outlines of the two regions after modification.
Patent JP-2014241517-A (JP)
Title: Device that generates terahertz wave and device that detects terahertz wave
Inventor: ITSUJI TAKEAKI
IPC: H01Q15/02
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device that can adjust relative positions of a hemispherical lens and an element while a terahertz wave is observed, and generates or detects the terahertz wave.SOLUTION: A device includes: an element which generates or detects a terahertz wave; a hemispherical lens 104 which guides the terahertz wave emitted by the element or the terahertz wave made incident on the element; and a holder 101 which holds the hemispherical lens and element in a state in which a plane 112 of the hemispherical lens and the element are in contact with each other or in a state in which a substance transmitting the terahertz wave is sandwiched between the plane of the hemispherical lens and the element and the plane of the hemispherical lens and the element are in contact with the substance. The holder has an elastic deformation part 102 and a position adjustment part 103 which adjusts relative positions of the hemispherical lens and element in a direction parallel with the plane of the hemispherical lens by elastically deforming the elastic deformation part.
Patent JP-2015002281-A (JP)
Title: Storage element, storage device, method for manufacturing storage element and magnetic head
Inventor: OMORI HIROYUKI
IPC: H01L27/105
Filed: 2013-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a storage element having two oxide films of a tunnel barrier layer and a spin barrier layer, which is decreased in element resistance while suppressing a deterioration in retention characteristics and an increase in recording current, thereby achieving a low writing voltage and a large magnetoresistance change.SOLUTION: The storage element includes: a recording layer having magnetization vertical to a film surface and a magnetization direction changed corresponding to information; a magnetization fixed layer having magnetization vertical to the film surface as a reference of information stored in the recording layer; a tunnel barrier layer provided between the recording layer and the magnetization fixed layer and formed of oxide; and a spin barrier layer provided in contact with a surface of the recording layer, the surface being on an opposite side to a surface in contact with the tunnel barrier layer, and formed of oxide. A low resistance region is formed at a part in the spin barrier layer formed in a predetermined set film thickness value.
Patent JP-2015003947-A (JP)
Title: Resin fine particle and production method of the same, and toner for negative charge development
Inventor: ISHIMOTO TAKAYUKI
IPC: G03G9/087
Filed: 2013-06-19
Abstract: PROBLEM TO BE SOLVED: To provide resin fine particles and a production method of the particles from which a toner excellent in negative chargeability can be obtained, and to provide a toner for negative charge development.SOLUTION: Resin fine particles comprise a copolymer prepared by copolymerizing a water dispersion containing a reactive emulsifier having a sulfonic acid group and a radical polymerizable monomer, in which the copolymer has a sulfuric acid group in at least one terminal thereof. When the total content of the reactive emulsifier and the radical polymerizable monomer in the water dispersion is set to 100 mass%, the content of the reactive emulsifier is 0.1 to 10 mass% and the content of the radical polymerizable monomer is 90 to 99.9 mass%. The resin fine particles are obtained by copolymerizing a water dispersion comprising a reactive emulsifier having a sulfonic acid group, a radical polymerizable monomer, a peroxodisulfate, and water. A toner for negative charge development comprises the above resin fine particles or resin fine particles produced by the above production method of resin fine particles.
Patent JP-2013177813-A (JP)
Title: Floor slab for shield tunnel, building method of floor slab in shield tunnel and construction method of shield tunnel
Inventor: ABE TAKASHI
IPC: E21D11/08
Filed: 2013-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a floor slab for a shield tunnel, which has superior structure and can be efficiently constructed.SOLUTION: A floor slab 200 comprises: a box culvert 200A which is installed at a central part in a width direction of a bottom part of the tunnel; and a pair of right and left concrete blocks 200B which are installed at both end parts in the width direction of the bottom part of the tunnel so as to sandwich the box culvert 200A. The concrete block 200B is divided into two portions of a lower member 203 and an upper member 204, and a face S2 at which the block 200B is divided is parallel. The concrete block 200B has a vertical face that faces a side wall part of the tunnel while having a void therebetween, and filling concrete 205 is cast in the void.
Patent JP-2015008611-A (JP)
Title: Dc-dc converter
Inventor: KINOSHITA KUNIHIRO
IPC: H02M3/155
Filed: 2013-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter capable of cutting off large current flowing through a voltage conversion circuit when a switching element in the voltage conversion circuit fails in short-circuit.SOLUTION: A DC-DC converter 100 comprises: a voltage conversion circuit 2 having a FET1 (a first switching element); a FET2 for reverse connection protection (a second switching element) for preventing the flow of large current into the voltage conversion circuit 2 when a negative electrode of a DC power supply 50 is connected to an input terminal 10; a FET3 for short circuit protection (a third switching element) for preventing the flow of large current into the voltage conversion circuit 2 when the FET1 fails in short-circuit; and detection means for detecting short-circuit failure in the FET1 to turn off the FET3. The FET3 is connected in series with the FET2. The detection means detects failure based on the voltage of the connection point P to the FET1, the FET2 and the FET3 of series circuits.
Patent JP-2014186291-A (JP)
Title: Developer carrier, developing device, process cartridge, and image forming apparatus
Inventor: ASAMI AKIRA
IPC: G03G15/08
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To develop images with a stable amount of toner without being affected by a toner consumption history of an immediately previous image, and provide uniform images having excellent color reproducibility for a long period.SOLUTION: A developer carrier 50 according to the present invention includes developer support means 51 that supplies a two-component developer G including a toner and a carrier to an electrostatic latent image formed on an image carrier 1, and has a rotatable cylindrical shape, and magnetic field generation means 55 that is provided and fixed inside the developer support means. The developer support means 51 has a surface 51a subjected to sand blast treatment, and the surface has an average surface roughness Ra of 4.0 μm or more and 8.0 μm or less.
Patent JP-2015010987-A (JP)
Title: Pattern illumination device and distance measuring device
Inventor: OUCHIDA SHIGERU
IPC: G01C3/06
Filed: 2013-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a pattern illumination device that can increase an output and luminance while configured to be focus-free.SOLUTION: The pattern illumination device includes: a plurality of semiconductor laser light sources 2a to 2e; a plurality of coupling lenses 3a to 3e for converting light emitting from the semiconductor laser light sources 2a to 2e into parallel beams 60a to 60e; volume holograms 50a to 50e for synthesizing the converted parallel beams and aligning outgoing directions of the beams to one direction; and a diffraction optical element 4 for diffracting the synthesized parallel beams to generate random pattern beams 5 and projecting the beams onto a measurement object.
Patent JP-2015010814-A (JP)
Title: Control device for plate-type burner
Inventor: TAKEUCHI TAKESHI
IPC: F23D14/02
Filed: 2013-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a plate-type burner comprising a temperature detecting means for detecting a temperature of the burner plate so as to control a flame holding state to cause a calculated excess air factor to be corrected in reduction to a lower value than an appropriate value of the excess air factor under a stationary combustion until a detected temperature of the temperature detecting means reaches up to a prescribed reference temperature while an excess air factor of mixture gas calculated in reference to a supply amount of fuel gas and the number of revolution of a fan being applied as a calculated excess air factor to enable a poor combustion at the time of ignition to be positively prevented.SOLUTION: A reduction correcting amount Δλ that is a difference between a proper value of an excess air factor under a stationary combustion and a calculated excess air factor under a flame holding control is reduced to become a prescribed held value Δλh lower than an initial value after a prescribed time (ta) from an initial value Δλs at the beginning of ignition and after that, it is kept at the held value Δλh until a detected temperature T of a temperature detecting means reaches up to a prescribed reference temperature Ta.
Patent JP-2014200669-A (JP)
Title: House toy, play system including house toy, and program
Inventor: TAKAMI Momoyo
IPC: A63H33/42
Filed: 2013-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a house toy that has various appearances and can improve its handleability.SOLUTION: A house toy 1 comprises: a lower case 2; an upper case 3 that covers an opening of the lower case 2 so as to be openable and closable; and a decorative member 4 housed in a space surrounded with the lower case 2 and the upper case 3. The decorative member 4 is supported by the lower case 2, and the upper case 3 is provided with an opening 13 that exposes a portion of the decorative member 4.
Patent JP-2015015379-A (JP)
Title: Cable conduit structure, electronic apparatus, and cable conduit method
Inventor: NAKAJIMA YUICHI
IPC: H05K7/00
Filed: 2013-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cable conduit structure in which positioning of a cable can be easily performed when a conduit is molded with resin, and clearance of the quality problem and reduction in cycling time can be achieved.SOLUTION: Disclosed is a cable conduit structure 1 which includes: one or more conducting wires 21; insulators 22 individually covering the conducting wires 21; a cable 2 made of a sheath 23 collectively covering the insulators 22; and a conduit 3 which is molded with resin while straddling the sheath 23 end of the cable 2 and the insulators 22. The sheath 23 is composed of two sheaths 23a, 23b which are cut and have a space therebetween, and a cable type tightening line is located on two sheaths 23a, 23b when the conduit 3 is molded with resin.