baber/WOPTO huggingface dataset:
Patent JP-2014060386-A (JP)
Title: Semiconductor device
Inventor: HIGASA AKIHIRO
IPC: H01L29/78
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an IGBT which can reduce the occurrence of noise and switching loss at the time of a switching operation, and maintain voltage withstanding.SOLUTION: In a semiconductor device 1 which includes: a plurality of gate trenches 10 formed in a semiconductor substrate 2; gate electrodes 17 embedded in the gate trenches 10 via a gate insulation film 19; an ntype emitter region 13, a p type base region 12, an ntype drift region 6 and a ptype collector region 4 which are formed in the semiconductor substrate 2 in contact with each other; emitter trenches 14 each formed between the gate trenches 10 lying next to each other; and embedded electrodes 18 each embedded in the emitter trench 14 via an insulation film 16 and electrically connected with the ntype emitter region 13, the emitter trench 14 is arranged at a distance of 2 μm and under from the gate trench 10 via the ntype drift region 6.
Patent JP-2015037095-A (JP)
Title: Solid state image pickup device
Inventor: UENO SOICHIRO
IPC: H04N5/369
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid state image pickup device which can improve spectral characteristics.SOLUTION: A solid state image pickup device 10 according to an embodiment comprises: a semiconductor substrate 13 having a light receiving part 17; a color filter layer 12; and a wavelength selective reflection layer 19. The color filter layer 12 is provided on a rear face of the semiconductor substrate 13 and includes a blue color filter part 12B which has a transmission band for transmitting blue light and absorbing light of a band other than the transmission band. The wavelength selective reflection layer 19 is provided between the rear face of the semiconductor substrate 13 and the blue color filter layer 12B and includes a wavelength selective reflection part 19B. The wavelength selective reflection part 19B is provided in contact with the blue color filter part 12B and has a refractive index substantially the same with that of the blue color filter part 12B within the transmission band and has a refractive index substantially different from that of the blue color filter part 12B in a band other than the transmission band.
Patent JP-2015037114-A (JP)
Title: Printed board and power supply device
Inventor: MURAI YASUHIRO
IPC: H05K1/02
Filed: 2013-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed board in which high heat dissipation is maintained while suppressing breakage during transportation or the like, and also to provide a power supply device including this printed board.SOLUTION: In a printed board in a power supply device 100, since cover layers C1, C2 are provided on the surface of a region different from connection regions 95A', 95B' out of a coil pattern EC which is a planar exposed region exposed to the outside, the size of a planar exposed region from which a conductor pattern E is exposed is adjusted, and the effect such that the conductor is inhibited from being damaged especially during transportation is exhibited while heat dissipation of the conductor is maintained.
Patent JP-2015041406-A (JP)
Title: Switch device
Inventor: TAKAHASHI KEI
IPC: H01H23/16
Filed: 2013-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a switch device which allows a handlebar to be automatically tilted to both ON and OFF sides so that operability can be improved.SOLUTION: Provided is a switch device 10 which applies external force to an operation part 12 so as to cause a movable contact to come into contact with or move away from a fixed contact, thereby switching a circuit. The switch device 10 comprises: a driving source 50 which can be operated in a forward direction and a reverse direction; and a transmission system 51 provided between the driving source 50 and the operation part 12 so as to transmit the operation of the driving source 50 to the operation part 12. By remotely controlling the driving source 50, the movable contact comes into contact with or moves away from the fixed contact.
Patent JP-2015041162-A (JP)
Title: Paper sheet identification apparatus and paper sheet processing device
Inventor: FUJIWARA HIROAKI
IPC: G07D7/12
Filed: 2013-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet identification apparatus capable of precisely detecting a piece of information from paper sheets continuously in a stable state while preventing occurrence of conveyance failure.SOLUTION: A paper sheet identification apparatus 10 includes a first conveyance mechanism 11 and a second conveyance mechanism 12 which are disposed being separated away from each other at a distance smaller than the length of paper sheets to be conveyed; and an image detection unit 13 disposed between the first conveyance mechanism 11 and the second conveyance mechanism 12 with a detection range free from interference. In the paper sheet identification apparatus 10, a first approach angle θformed by a first approach direction D1 of a paper sheet approaching from the first conveyance mechanism 11 into a non-held area Z and a direction parallel to a transportation reference plane A, and a second approach angle θformed by a second approach direction D2 of a paper sheet approaching from a non-held area Z into the second conveyance mechanism 12 and a direction parallel to the transportation reference plane A are set a predetermined value or smaller according to the positions of the first conveyance mechanism 11, the second conveyance mechanism 12 and the image detection unit 13 and required accuracy of the image detection unit 13.
Patent JP-2014044424-A (JP)
Title: Variable optical retarder
Inventor: MILLER JOHN MICHAEL
IPC: G02B5/30
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable optical retarder, in which the polarization sensitivity is reduced without excessive optical loss or driving voltage loss.SOLUTION: A sub-wavelength grating is placed inside a liquid crystal variable optical retarder to reduce polarization dependence of the optical retardation generated by the variable optical retarder. A small thickness of the sub-wavelength grating, as compared to a conventional waveplate, reduces the driving voltage loss due to the in-cell placement of the sub-wavelength grating.
Patent JP-2015041171-A (JP)
Title: Signal processor
Inventor: YAMAGUCHI SHOGO
IPC: G06F3/041
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor which is capable of suppressing variation in amplitude of a signal due to periodical noise inevitably added to the signal and of reducing the load of processing.SOLUTION: The signal processor is substantially configured to include a control unit which alternately repeats a first pattern 160 of acquiring first to fifth signals in this order and a second pattern 161 of acquiring i-th to fifth signals and first to (i-1)th signals (signals in the same order as the first pattern 160 in the case of i=1, the second to fifth signals and the first signal in the case of i=2, and the fifth signal and the first to fourth signals in the case of i=5) in this order to change acquisition periods for acquisition of the respective signals without changing a fundamental period for acquisition of the first to fifth signals.
Patent JP-2015039848-A (JP)
Title: Recording device and recording method
Inventor: WADA SATOSHI
IPC: B41J2/01
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording device and method inhibiting density unevenness accompanying skewing of a recording medium.SOLUTION: A recording device records an image in the unit area of a recording medium by a prescribed number of times of recording operations by performing the recording operation recording while moving a recording head with respect to the recording medium and the conveying operation conveying the recording medium in a conveying direction crossing with the moving direction of the recording head. The recording duty for every divided correction area of the recording medium in the moving direction is controlled according to a conveying error amount for every divided correction area.
Patent JP-2014000572-A (JP)
Title: Operation method of diffuser
Inventor: KAWAGISHI TOMOKI
IPC: C02F3/20
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preventing drying solidification of sludge to a diffuser pipe causing clogging of diffusion holes without imposing an excessive load on a blower (gas supply part) and installing new equipment, as an operation method of a diffuser used for aeration in an activated sludge aeration tank.SOLUTION: In an operation method of a diffuser, as a diffuser pipe (a diffusion part) 21 disposed in an activated sludge aeration tank 12, a pipe is used whose top is formed with a plurality of diffusion holes 23 for blowing diffusion gas and whose bottom is formed with one or more sludge entrance holes 24 through which activated sludge 11 goes in and out from the diffuser pipe 21, and a supply step of supplying diffusion gas from a gas supply part 22 to the diffuser pipe 21 and a stop step of stopping the supply of the diffusion gas are performed repeatedly.
Patent JP-2015046689-A (JP)
Title: Antenna apparatus and radio communication apparatus
Inventor: MIURA TAKESHI
IPC: H01Q13/10
Filed: 2013-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact antenna apparatus and a radio communication apparatus which can operate in a plurality of frequency bands.SOLUTION: The antenna apparatus includes: a first SR resonator including a first SR part formed on a first conductor layer and a third SR part formed on a second conductor layer so as to face the first SR part; a second SR resonator including a second SR part formed on the first conductor layer and a fourth SR part formed on the second conductor layer so as to face the second SR part; a conductor via for electrically connecting the first SR part to the third SR part and the second SR part to the fourth SR part; and a branch line including a first branch line and a second branch line which are branched through a branch part. In the first branch line, its one end is connected to the conductor via in the first SR resonator and the other end is extended up to the branch part. In the second branch line, its one end is connected to the conductor via in the second SR resonator and the other end is extended up to the branch part. The branch part is arranged in the first SR resonator or the second SR resonator.
Patent JP-2015045713-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKANO KUNIAKI
IPC: G03G15/20
Filed: 2013-08-28
Abstract: PROBLEM TO BE SOLVED: To efficiently heat a fixing belt by using a simple configuration.SOLUTION: The present invention includes: a fixing belt 22 that is rotated in a predetermined rotation direction; a pressure member 23 that is arranged on the outside of the fixing belt 22 and brought into pressure contact with the fixing belt 22 to form a fixing nip 34; a heat source 26 that is arranged on the inside of the fixing belt 22 and emits radiation heat; a heat transfer member 27 that is in contact with the inner peripheral surface of the fixing belt 22 to absorb the radiation heat emitted from the heat source 26; and a reflection member 28 that includes a reflection unit 42 reflecting the radiation heat emitted from the heat source 26 toward the heat transfer member 27, and a nip forming unit 44 integrated with the reflection unit 42 and in contact with the inner peripheral surface of the fixing belt 22 to press the fixing belt 22 toward the pressure member 23.
Patent JP-2015047293-A (JP)
Title: Song puzzle game program and song puzzle game device
Inventor: KOMATSU TAKUMA
IPC: A63F13/54
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a game of a new type capable of giving a player a satisfaction of feeling that he or she gets involved in the progress of a game.SOLUTION: A computer is made to function as: lyrics display means which displays lyrics including a puzzle portion in accordance with the progress of a music on the basis of music data; choice display and reception means which on the basis of choice data associated with the music data, displays a phrase or a character being a choice applied to the puzzle portion and receives a user's selection until a predetermined time; and singing data generation and reproduction means which, when the phrase or the character being the choice is received, generates singing data on the basis of the phrase or the character and the music data and reproduces the singing data in accordance with the progress of the music.
Patent JP-2015053749-A (JP)
Title: Driving circuit for power semiconductor element
Inventor: HORIGUCHI GOJI
IPC: H02H7/20
Filed: 2013-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit for a power semiconductor element, capable of quickly detecting a short-circuit state of a power semiconductor element at a low cost.SOLUTION: A charge amount detection unit 4 detects the amount of electric charge supplied to a gate of a power semiconductor element 1 after the output of a turn-on command from a control command unit 11. A gate voltage detection unit 7 detects a gate voltage of the power semiconductor element 1. A first comparator 6 compares the amount of electric charge detected by the charge amount detection unit 4 with a first reference value. A second comparator 9 compares the gate voltage detected by the gate voltage detection unit 7 with a second reference value. A first short-circuit determination unit 10 determines whether the power semiconductor element 1 is in a short-circuit state or not on the basis of the comparison result of the first comparator 6 and the comparison result of the second comparator 9.
Patent JP-2015051844-A (JP)
Title: Elevator system
Inventor: NOZU HIROKI
IPC: B66B1/34
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an elevator system which enables electric power stored in an electric vehicle to be used as a driving source of an elevator during power failure.SOLUTION: An elevator system includes: a power reception part 23 which receives electric power of an electric vehicle 15 through a power supply stand 17 with which the electric vehicle 15 is connected; and a driving circuit part 27 which converts the electric power received by the power reception part 23 into electric power for an elevator to drive the elevator.
Patent JP-2015052756-A (JP)
Title: Fixing pressure roll and fixing device
Inventor: SUGIYAMA SHINGO
IPC: G03G15/20
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing pressure roll having low heat capacity and a fixing device that can suppress destruction in the vicinity of a core body and reduce warm-up time.SOLUTION: A pressure roll 1 used for a fixing part of a fixing device includes a core body 10, a first elastic layer 11 provided around the core body 10, and a second elastic layer 12 provided around the first elastic layer 11, where the first elastic layer 11 and second elastic layer 12 are composed of silicone rubber obtained by mixing silicone rubber raw material and glass balloon and curing the silicone rubber raw material, and the second elastic layer 12 includes air gaps formed through the destruction of the glass balloon due to the application of pressure.
Patent JP-2015056559-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: OTA CHIHARU
IPC: H01L29/868
Filed: 2013-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same, which can achieve stable characteristics against a change in temperature.SOLUTION: A semiconductor device according to an embodiment includes a first semiconductor region, a second semiconductor region and a third semiconductor region. The first semiconductor region includes silicon carbide. A conductivity type of the first semiconductor region is a first conductivity type. The second semiconductor region includes silicon carbide. A conductivity type of the second semiconductor region is a second conductivity type. The second semiconductor region is provided on the first semiconductor region. The third semiconductor region includes silicon carbide. A conductivity type of the third semiconductor region is a second conductivity type. The third semiconductor region is provided between the first semiconductor region and the second semiconductor region. When viewed in a direction which links the first semiconductor region and the second semiconductor region, an area of a region where the second semiconductor region and the third semiconductor region overlap each other is smaller than an area where the first semiconductor region and the second semiconductor region overlap each other.
Patent JP-2015057951-A (JP)
Title: Microorganism culture medium, proliferation method of microorganism and decomposing method of organochlorine compound, and nano-bubble liquid, nano-bubble liquid production device and production method of nano-bubble liquid
Inventor: TAKAGI KAZUHIRO
IPC: C12N1/14
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide use of fine bubbles for culture of organochlorine decomposing bacteria, and a nano-bubble liquid suitable for culture of microorganisms.SOLUTION: A microorganism culture medium is a medium prepared using a nano-bubble liquid. More specifically, it is prepared using a nano-bubble liquid containing 10×10/mL or more of nano-bubbles having a particle diameter of 400 nm or less, where the mode of nano-bubble particle diameter is 50 nm to 100 nm. This allows microorganisms to be cultured at a high density for a short period.
Patent JP-2015060991-A (JP)
Title: Semiconductor device and semiconductor relay using the same
Inventor: SUNADA TAKUYA
IPC: H03K17/687
Filed: 2013-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can achieve downsizing of a semiconductor substrate; and provide a semiconductor relay using the semiconductor device.SOLUTION: A semiconductor device comprises: an input circuit (oscillation circuit 20); output circuits (diodes 212-214 and charge/discharge circuit 22); capacitors 210, 211; an insulation circuit for electrically isolating the input circuit and the output circuits; and a semiconductor substrate 7 on which the circuits are formed. Each of the capacitors 210, 211 is formed such that a first electrode 80, 82 of two electrodes is connected to the input circuit and the other second electrode 81, 83 is connected to the output. The insulation circuit is formed between each of the capacitors 210, 211 and the semiconductor substrate 7 in a thickness direction of the semiconductor substrate 7 and has an insulation film 9 composed of a dielectric substance.
Patent JP-2015060501-A (JP)
Title: Alert output device, alert output method and alert output program
Inventor: KURODA MICHITOMO
IPC: G06F11/34
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To accurately detect that an event meeting a condition for alert output occurs, without omission.SOLUTION: An alert output device 30 comprises: a log information storage section 32 for storing log information indicating output time when a log message is output from output source equipment and event content which occurs in the output source equipment; and an alert output section 31 for determining that an alert should be output and outputting the alert to the outside, when receiving the log message including the log information and if a combination of the log information and at least one piece of the log information stored in the log information storage section 32 meets a predetermined condition.
Patent JP-2015060821-A (JP)
Title: Light source unit
Inventor: HANZAWA ATSUSHI
IPC: F21S2/00
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit which can improve the workability of the maintenance of a substrate.SOLUTION: The surface of a substrate (30) is in contact with a guide (10A), and a spring (20) applies force to the substrate (30) in a direction to press the surface of the substrate (30) to the guide (10A).
Patent JP-2015067649-A (JP)
Title: Aqueous primer composition for coating removal and coating removal method
Inventor: YAMAMOTO SHUTARO
IPC: C09D125/04
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous primer composition for coating removal capable of simply and surely removing coating adhered to devices for coating without deformation of or damage to the devices for coating with less labor.SOLUTION: There is provided an aqueous primer composition for coating removal containing a polymer having a repeating structure unit represented by the formula (1) and a salt thereof and water. (1), where M represents any of hydrogen, an alkali metal, an ammonium ion, and alkanolamine.
Patent JP-2015070012-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: AOYAGI HITOSHI
IPC: H01L21/306
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a substrate processing method which allows for shortening of the processing time required for removal of a protective film after cutting a substrate, and for processing the entire substrate, by melting an underlying processing film formed between the substrate surface and the protective film, while allowing simplification of the apparatus configuration, and reduction of process liquid used for removal of the protective film.SOLUTION: A substrate processing apparatus includes a functional film patterning section 11 for forming a functional film pattern F, a first film forming section 12 for forming an underlying processing film X, a second film forming section 13 for forming a protective film R having etch resistance, a light source 14 emitting laser light for removing the protective film R formed in a first region A of a substrate B to be cut, an etching section 15 for cutting the substrate by etching the first region A from which the underlying processing film X is removed in addition to the protective film R, and an underlying processing film removal section 16 for melting the underlying processing film X formed in a second region C of the substrate B excepting the first region A, and removing the underlying processing film X together with the protective film R.
Patent JP-2015066064-A (JP)
Title: Agitator for vacuum cleaner and vacuum cleaner
Inventor: YOSHIKAWA TATSUO
IPC: A47L9/04
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an agitator for a vacuum cleaner for allowing a disk shape vacuum cleaner to enable both of traveling performance and dust catching performance in corners.SOLUTION: The agitator for a vacuum cleaner includes: a helical cleaning body 22 having spring property and formed by a helical belt body; and a cylindrical storage chamber 21 for storing the helical cleaning body 22. The projection margin of the helical cleaning body 22 from the cylindrical storage chamber 21 is changed by the rotation of the helical cleaning body 22. In a case where the vacuum cleaner normally travels, the helical cleaning body 22 is rotated and then stored inside the cylindrical storage chamber 21 to suppress projection, to thereby attain smooth traveling. In a case where cleaning in a side part by a wall, etc. is required, the helical cleaning body 22 is rotated in an opposite direction and then sufficiently projected from the cylindrical storage chamber 21, to thereby improve dust catching performance in a part by a wall, etc.