baber/WOPTO huggingface dataset:
Patent JP-2015104029-A (JP)
Title: Headphone
Inventor: SHIBATA MASAYUKI
IPC: H04R1/10
Filed: 2013-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a headphone that can be customized by well setting a cable connected to ear cups at one side of L or R and easily exchanging a headband in accordance with user preference.SOLUTION: The headphone includes: a headband 1 with which grooves 1a for L/R connection cable attachment/detachment are formed in both end portions in a width direction; and ear cups 3 freely attachable to and detachable from both end portion sides of the headband 1 in a length direction and including plug connection jacks 11. The ear cups 3 are connected by an L/R cable 4 and a plug 6 is connected to the jack 11 provided in any one ear cup 3, such that an acoustic transducer of each ear cup 3 can be driven.
Patent JP-2015102825-A (JP)
Title: Imaging device
Inventor: YAMAMOTO KAZUO
IPC: H04M1/23
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure which dissipates the heat generated in an internal element of an imaging device without creating a heat spot in an exterior cover.SOLUTION: A heat dissipation sheet 204 is arranged on a heater element 205 mounted on a MAIN substrate 201. A component fastening a structure sheet metal 202 and a heatsink 203 is arranged on the heat dissipation sheet. A TOP cover 108 is arranged on the structure sheet metal. Heat is equally dissipated to an exterior appearance cover 108 by providing an air layer between the heatsink 203 to which the heat of the internal element was dissipated and the exterior appearance cover and equally dissipating heat to the TOP cover.
Patent JP-2015106932-A (JP)
Title: Overcurrent prevention apparatus
Inventor: ISHIDO KOHEI
IPC: H02M7/12
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent prevention apparatus capable of appropriate current detection without having an additional complicated structure or occupying a large space.SOLUTION: An overcurrent prevention apparatus comprises: a wiring board 70 with a first wiring circuit formed on an A surface thereof and a second wiring circuit formed on a B surface thereof; a penetration member 54 penetrating through the wiring board and conducting heat from the A surface to the B surface; a heat generation wiring portion 30c provided for a part of the first wiring circuit to continue to one end of the penetration member, and generating heat by current; an intermission means 40 that is inserted into the first wiring circuit and supplies or stops current; a heat detection member 56 that is provided near or in contact with the other end of the penetration member on the B surface, detects the heat conducted by the penetration member, and outputs a temperature detection signal; and a control unit 60 that controls the intermission means 40 based on the temperature detection signal. The heat generation wiring portion is narrower than a width wat which heat is not generated in the normal time while being narrowed to have a width of wat which the temperature is increased in the occurrence of overcurrent. The control unit 60 blocks the current if the temperature of the heat generation wiring portion has increased to be more than or equal to a predetermined threshold.
Patent JP-2015106944-A (JP)
Title: Motor, and method for manufacturing the same
Inventor: OKADA KEN
IPC: H02K15/02
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of electric corrosion of a bearing due to a shaft current.SOLUTION: A motor 1 includes a stationary part 2 and a rotation part 3. The rotation part is supported so as to be rotated around a vertically extended center axis against the stationary part 2. The rotation part 3 includes a shaft 311, a resin part 312 and a rotor magnet 32. The resin part 312 is fixed to the shaft 311. The stationary part 2 includes a motor casing 21, an armature 22 and a pair of bearings 24, 25. The resin part 312 includes a shaft fixing portion 312A and a coupling portion 312B. The coupling portion 312B couples the rotor magnet 32 with the shaft fixing portion 312A. The rotor magnet 32 includes a holding part 321 projected from a radial-direction inner peripheral surface to the radial-direction inner side. The holding part 321 includes an upper side holding portion 321a and a lower side holding portion 321b. The upper side holding portion 321a and the lower side holding portion 321b hold an upper surface and a lower surface on the radial-direction outside of the coupling portion 312B.
Patent JP-2015112806-A (JP)
Title: Inkjet recording device and inkjet recording method
Inventor: OTA TAKASHI
IPC: B41J2/01
Filed: 2013-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording device and an inkjet recording method capable of recording high quality image by suppressing connection between dots even when drying of moisture in ink is retarded.SOLUTION: Ink ejection amount capable of forming the maximum number of dots on a unit area of recording medium without causing dots to contact with each other is set as the maximum ejectable amount M. When the ink ejection amount for the unit area is the maximum ejectable amount M or more, (a) the dots are formed on the unit area such that the dots are not brought into contact with each other by scanning of N(N≥1) times of a recording head until the ink ejection amount for the unit area comes to the maximum ejectable amount M. (b) In the scanning on and after N+1 times of the recording head, the ejection amount of ink with respect to the unit area per one scanning is set as the maximum ejectable amount M or less and the dot is preferentially formed from a position surrounded by four adjacent dots which are formed by the scanning of N times and are adjacent to each other.
Patent JP-2015114949-A (JP)
Title: Image processor, image processing method, program for image processor, and recording medium
Inventor: TONOMURA MOTONOBU
IPC: H04N1/387
Filed: 2013-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processor or the like capable of simply correcting distortion of an image picked up obliquely.SOLUTION: An original image obtained by obliquely photographing an object in a plane part of a subject is acquired (S1), information of a restoration image of the front of the object is acquired (S2), each feature point corresponding to each vertex forming a first square in the front restoration image is extracted from the original image (S3), conversion mapping for converting the original image into the front restoration image is generated from an area compound ratio in a plurality of first triangles formed by each vertex of the first square and a first point on a plane including the first square and a plurality of second triangles formed by each extracted feature point and a second point corresponding to the first point on a plane including the second square with each feature point as a vertex (S4), and pixel information of the original image corresponding to each pixel of the front restoration image is calculated on the basis of the conversion mapping (S6, S7).
Patent JP-2015117659-A (JP)
Title: Power device and power generator
Inventor: KURAMOTO NARIYOSHI
IPC: F03G1/06
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a power device capable of keeping a rotation of a device rotated by a fewer outer energy.SOLUTION: This power device comprises: a rotary auxiliary body including a rotating shaft body, a plurality of rotary bodies having a rotary weight with mass for keeping its rotation, a rotating shaft of which one end is connected to the shaft body and the other end is connected to the rotary weight, extended or retracted in a radial direction of a rotating circle by a resilient body and fitted to the shaft body with fitting angles around a rotating axis being displaced to each other, and a guide part regulating a rotational track of the rotary weight to be elliptical; a rotation detecting part for detecting a rotation of the shaft body; a rotation transmitting part arranged at the shaft body; a motor driven by an outer power supply to drive the rotation transmitting part; and a control part for driving the motor when the number of revolutions of the shaft body per unit time detected on the basis of an output of the rotation detecting part becomes less than the first threshold and for stopping the motor when the number of revolutions of the shaft body per unit time becomes more than the second threshold.
Patent JP-2015117168-A (JP)
Title: Single crystal silicon lifting device and method of manufacturing single crystal silicon
Inventor: YANABA MICHIO
IPC: C30B15/20
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal silicon lifting device and a method of manufacturing single crystal silicon such that the productivity of target single crystal silicon used for a solar battery can be improved by suppressing structure loss from being generated even when a lifting speed of the single crystal silicon is increased.SOLUTION: There is provided a method of manufacturing single crystal silicon in which the single crystal silicon is grown by dipping a seed in a silicon melt reserved in a quartz crucible arranged in a chamber and lifting the seed while rotating the seed relatively to the quartz crucible, and the method is characterized in that (VR2/VR1)≥((-0.091)×V)+1.896 holds for a lifting speed V(mm/min) at which the seed is lifted and the rotating speed ratio (VR2/VR1) of a rotating speed VR1 of the crucible to a rotating speed VR2 of the seed.
Patent JP-2015121593-A (JP)
Title: Image forming apparatus
Inventor: TERAMOTO TAKEHIRO
IPC: G03G15/16
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to erase a contact mark on a belt in a required minimum time, and to form an excellent image on a sheet with a required minimum standby time.SOLUTION: An image forming apparatus 100 includes an intermediate transfer unit 2, and a control section 200. The intermediate transfer unit 2 includes an intermediate transfer belt 21, a driving roller 22, and a driven roller 23. The intermediate transfer belt 21 is stretched on the driving roller 22 and the driven roller 23. The control section 200 performs warm-up processing when power is supplied, or immediately before executing image forming processing requested after the lapse of a predetermined time from the previous image forming processing. On receipt of an instruction to start the warm-up processing, the control section 200 rotates the driving roller 21 only for a rotation time corresponding to an environmental condition which includes a temperature-humidity category corresponding to a temperature and humidity detected by a humidity detection unit 56, and a suspension period of the intermediate transfer belt 21 and the accumulated number of rotations.
Patent JP-2015120801-A (JP)
Title: Tire for truck and bus
Inventor: KOGUCHI DAIKI
IPC: C08L71/02
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a tire for trucks and buses, which includes a cap tread composed of a rubber composition that can improve fuel economy, fracture strength, wear resistance, wet grip performance and processability in a well balanced manner.SOLUTION: The tire for trucks and buses includes a cap tread composed of the following rubber composition. The rubber composition comprises a rubber component, silica, and a polyalkylene glycol having a branched structure; and the rubber composition contains 5 mass% or more of a specific conjugate diene polymer in 100 mass% of the rubber component, and contains 5 to 150 parts by mass and 0.1 to 10 parts by mass of the silica and the polyalkylene glycol, respectively, with respect to 100 parts by mass of the rubber component.
Patent JP-2015121434-A (JP)
Title: Radio wave type level meter, and adjustment method of the same
Inventor: YUKISHIGE YUJI
IPC: G01S7/03
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave type level meter capable of improving the versatility and accurately measuring an object surface.SOLUTION: The radio wave type level meter 1 optionally changes the output of radio wave and the gain and detects the reflected wave from a liquid surface 13a. An antenna 2 is attached so as to radiate radio wave to the liquid surface 13a from the outside of the insulation part 11b of a tank 10 and so that the axial direction L12 of the antenna 2, which is the radiation direction of the radio wave, forms a predetermined angle θ1 with respect to the perpendicular line L11 to the insulation surface 11c.
Patent JP-2015121054-A (JP)
Title: Illumination device for concrete form
Inventor: TANASE TOMIHIRO
IPC: E04G19/00
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently confirm a placement state of concrete and eliminate the need for work such as movement of a floodlight.SOLUTION: An illumination device for concrete form has a columnar housing 1 composed of translucent material, projected into a concrete placing space S2 from an opening 21 provided at a form 2 for concrete pouring. The housing 1 has a hollow body, and in the housing 1, a luminaire is inserted and installed.
Patent JP-2015121198-A (JP)
Title: Liquid volume detection device
Inventor: YOKOI TATSUHISA
IPC: F01N3/08
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid volume detection device capable of suitably securing a volume of addition liquid necessary for maintaining a function of an addition valve.SOLUTION: A urea addition valve 230 with urea water for exhaust purification supplied thereto is installed in an exhaust passage 26 of an engine 1. A control device 80 calculates a required addition volume which is a volume of the urea water necessary for executing cooling addition to cool the urea addition valve 230 on the basis of a remaining amount of fuel in a fuel tank storing engine fuel. The control device 80 also performs notification of the remaining volume of the urea water when the remaining volume of the urea water in a tank 210 storing the urea water is reduced to the calculated required addition volume.
Patent JP-2014111835-A (JP)
Title: Steel, tool steel, especially adjustment method of thermal conductivity of hot worked steel and steel product
Inventor: VALLS ANGLES ISSAC
IPC: C22C38/60
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a tool steel having high thermal conductivity at room temperature.SOLUTION: A tool steel has a thermal conductivity of more than 42 W/mK at room temperature and contains 0.26 to 0.55 wt.% of C, <2 wt.% of Cr, 0 to 10 wt.% of Mo, 0 to 15 wt.% of W, the total amount of W and Mo of 1.8 to 15 wt.%, the content of 0 to 3 wt.% as single or total of carbide forming elements Ti, Zr, Hf, Nb, Ta, 0 to 4 wt.% of V, 0 to 6 wt.% of Co, 0 to 1.6 wt.% of Si, 0 to 2 wt.% of Mn, 0 to 2.99 wt.% of Ni, 0 to 1 wt.% of S and the balance Fe with inevitable impurities.
Patent JP-2014141302-A (JP)
Title: Packaging material for retort food
Inventor: KAWAMOTO AKIKO
IPC: B65D65/40
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide packaging material for retort foods excellent in easy-tearing property, sealing property, seal strength, impact resistance and heat resistance.SOLUTION: Packaging material for retort foods is composed of a laminate having a base material film layer, a gas barrier layer and a sealant layer in this order. A longitudinally monoaxially oriented film of a resin composition containing an ethylene-propylene random copolymer and/or an ethylene-butene-propylene random copolymer and an elastomer is used as the sealant layer to obtain excellent easy-tearing property, sealing property, seal strength and impact resistance.
Patent JP-2015124522-A (JP)
Title: Ceiling structure
Inventor: ARIGA MASATOSHI
IPC: E04B9/30
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling structure capable of easily forming a folded-up ceiling even though the ceiling is made of steel.SOLUTION: A ceiling structure 1 having a folded-up ceiling type includes: a high ceiling part 2; and a low ceiling section 3 arranged lower than the high ceiling part 2. The high ceiling part 2 is composed of tabular ceiling backing materials 4 arranged above the low ceiling section 3. The low ceiling section 3 has: an upper-side steel ceiling joist 6 attached to the ceiling backing materials; a lower-side steel ceiling joist 7 provided below the upper-side steel ceiling joist 6; and a bearing member (runner 8) supporting the lower-side steel ceiling joist 7.
Patent JP-2015123853-A (JP)
Title: Tube for wheel
Inventor: AOKI WATARU
IPC: B60C5/04
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a tube for a wheel capable of being applied to various sizes of wheels.SOLUTION: A tube for a wheel has a tube body 4 attached to a rim of a wheel in a state that the tube body is wound around the rim. The tube body 4 comprises: a hollow tube part 6 in which air is filled; a one end sealing part 8 for closing one end of the hollow tube part 6; and the other end sealing part for closing the other end of the hollow tube part. The other end sealing part has plural fitting holes 16, 18 with intervals in the longitudinal direction. When the tube body 4 is fitted to the rim, the tube body 4 is wound around the rim so that one end sealing part 8 of the tube body 4 is on the outside, and then, an air introduction valve 12 is inserted into the specific fitting holes corresponding to the size of the rim, out of the plural fitting holes 16, 18 on the other end sealing part, for making the tube body 4 a ring shape.
Patent JP-2015126449-A (JP)
Title: Ultrasonic sensor and manufacturing method thereof
Inventor: KOJIMA CHIKARA
IPC: H04R17/00
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor in which reliability is improved by efficiently drawing a wiring from elements arranged in an array shape.SOLUTION: An ultrasonic sensor includes a substrate 12 in which an opening 11 is formed, a vibration plate 13 which is provided on the substrate 12 so as to block the opening 11, and piezoelectric elements 17 which consist of a first electrode 14, a piezoelectric layer 15, and a second electrode 16 laminated on the side opposite to the opening 11 of the vibration plate 13, and are arrayed in a first direction and a second direction. The first electrode 14 is an electrode from which at least a part is removed between the piezoelectric elements 17. The second electrode 16 is an individual electrode formed for each piezoelectric element 17, and includes an insulation layer 20 which covers the second electrode 16 and has openings 21 for exposing parts on both sides in the first direction of the second electrode 16, and a conduction wiring 22 which is provided between the second electrodes 16 adjacent in the first direction and electrically connects the adjacent second electrodes 16 via the openings 21.
Patent JP-2015125355-A (JP)
Title: Image forming apparatus
Inventor: NAKAEGAWA TORU
IPC: G03G15/02
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for preventing such a problem that a current in a primary transfer part is insufficient, caused by reduction in a secondary transfer bias in a recording material rear end region when a rear end weak bias is applied in a single-transfer high-voltage-free system.SOLUTION: An image forming apparatus (100) includes: a constant voltage element (16); power supply means (22); and control means (150) capable of executing a reduction mode that reduces a secondary transfer electric field in a rear end region of a recording material (P), along a conveyance direction of the recording material, which passes over a secondary transfer position, than a secondary transfer electric field from the recording material top end to the rear end region. Upon executing the reduction mode, the control means controls a toner image distance between consecutively formed toner images to be longer than a toner image distance when the reduction mode is not executed, so as to prevent primary transfer of a toner image in a period of reducing a secondary transfer electric field.
Patent JP-2015124568-A (JP)
Title: Structure and method for fitting an object to be fixed on a folded plate of a building
Inventor: TAKEUCHI HIROTSUYO
IPC: E04D13/00
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure and method for fitting an object to be fixed on a folded plate of a building that recycle a screw part of a bolt of an existing metal fitting for fixing to a folded plate, capable of fitting solar panels and other objects to be fixed easily without drilling a hole through an existing folded plate of a building.SOLUTION: A fitting structure for fixing an object to a folded plate of a building includes a metal fitting for fixing to a folded plate of a tight frame and others on which pointed and other bolts are fitted that are fixed on a steel frame of a structure and protrude out of a crest part, a folded plate overlapped with the metal fitting for fixing to a folded plate and fixed to the bolts using a fixing member, and a frame base disposed on the surface of the folded plate, and is a fitting structure for fitting an object to be fixed to a folded plate of a building by fitting the object to be fixed on a surface of an existing folded plate with the frame base interposed in between. The bolt has a recycled screw part recycled while being installed and protrudes out from the surface of the folded plate, and the object to be fixed is fitted on the surface of the folded plate with the frame base fixed to the recycled screw part interposed in between.
Patent JP-2015126482-A (JP)
Title: Human body communication system and human body communication card holder
Inventor: KAWAMURA HIDEKI
IPC: H04B13/00
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To provide: a human body communication system which has a configuration using a human body communication card holder having functions of human body communication and non-contact IC card communication and makes it possible to read/write data in a protection region in a non-contact IC card from a fixator through the human body communication while avoiding a human body communication disabled state caused by carrier emission in the case of receiving authentication of the non-contact IC card in order to access the protection region in the non-contact IC card; and the human body communication card holder.SOLUTION: A human body communication system 10 is composed of a controller 13, a human body communication fixator 12, a human body communication mover 11, and a non-contact IC card 14. The human body communication mover comprises means (protection region access unit 26) for independently executing an authentication process when receiving an authentication instruction for the non-contact IC card from the controller through the human body communication fixator.
Patent JP-2015127757-A (JP)
Title: Id generation device, id generation method, and id generation system
Inventor: TANAMOTO TETSUFUMI
IPC: H04L9/24
Filed: 2013-12-27
Abstract: PROBLEM TO BE SOLVED: To generate more robust identification information applicable to an ID for personal identification.SOLUTION: A more robust ID is generated by using not only single information such as fault information characteristic of each device but also a plurality of physical properties of an ID generation device. The mere addition of a small-scale circuit to a random number generation circuit 1 used for generating random numbers can provide a circuit exhibiting both a random number generation feature and an ID generation feature. A plurality of random number generators are activated to generate random numbers. A storage unit stores the random numbers generated by the respective random number generators in a period until a stable random number is generated. A generation unit generates more secure and more robust identification information by combination of two, that is, the statistical properties of the random numbers generated by the random number generators and bit strings of the random numbers generated first by the random number generators (rising bit strings stored in the storage unit).