baber/WOPTO huggingface dataset:
Patent JP-2013222746-A (JP)
Title: Ultraviolet light emitting element and method for manufacturing the same
Inventor: TAKANO TAKAYOSHI
IPC: H01L33/32
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet light emitting element in which threading dislocation can be reduced, and a method for manufacturing the ultraviolet light emitting element.SOLUTION: The ultraviolet light emitting element includes: a single crystal substrate 1; a plurality of island-like nuclei 2 formed on one surface of the single crystal substrate 1; and a buffer layer 3 formed on a side of the one surface of the single crystal substrate 1 so as to fill a space between the adjacent nuclei 2 and to cover all of the nuclei 2. The ultraviolet light emitting element further includes: an n-type nitride semiconductor layer 4 formed on the buffer layer 3 and comprising an n-type AlGaN (0<z≤1); a light emitting layer 5 formed on the n-type nitride semiconductor layer 4 and having a quantum well structure; and a p-type nitride semiconductor layer 7. In the ultraviolet light emitting element, the n-type nitride semiconductor layer 4 comprises an n-type AlGaN (0<z≤1), a well layer 5b having a quantum well structure comprises AlGaN (0<a≤1), the nuclei 2 comprise AlGaN (0<x<1), and the buffer layer 3 comprises AlGaN (0<y≤1) where x<y is satisfied.
Patent JP-2013220181-A (JP)
Title: Hand dryer
Inventor: MORI SHUNICHI
IPC: H02P6/182
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a hand dryer in which a generation period of spike signals does not overlap with a zero cross point even when a rotating speed of a DC brushless motor is increased, a blowing path is miniaturized and the capacity of a heater is reduced.SOLUTION: A hand dryer includes: a high pressure air generator 2 for generating a high pressure air stream by the drive of a DC brushless motor (hereinafter, referred to as "motor"), and making it be jetted from an air nozzle 4 into a hand drying chamber 6 through a blowing path 15; an inverter for energizing a winding wire of a stator of the motor and rotating a rotor; a reverse voltage detection means for detecting a reverse voltage generated in the winding wire by the rotation of the rotor; and a circuit board 10 for detecting a rotating position of the rotor from the reverse voltage, and controlling the drive of a plurality of switching elements of the inverter on the basis of the rotating position. A wide band gap semiconductor is used for the plurality of switching elements, and a generation period of spike signals to be generated immediately after energization stop of the switching elements is shortened.
Patent JP-2013222628-A (JP)
Title: Surface light source
Inventor: OKAMOTO SHINJI
IPC: H05B33/14
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source capable of increasing light quantity without complicated processing.SOLUTION: The surface light source, in which a light-emitting device layer 30 is formed on a substrate 10 having an uneven shape 11 on a surface thereof and which emits light of a predetermined wavelength, is characterized in that the radius of a circumscribed circle of a planar shape obtained by viewing the uneven shape from above has a length 10 times or more the predetermined wavelength.
Patent JP-2013222173-A (JP)
Title: Laser apparatus
Inventor: KAKIZAKI KOJI
IPC: H01S3/10
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam of approximately 193 nm having high power and high coherency.SOLUTION: A laser apparatus includes: a first laser light source for emitting light with a first wavelength; a titanium sapphire laser; a plurality of wavelength conversion elements; a second laser light source for emitting light with a second wavelength that is 1/4 of the wavelength emitted from the titan sapphire laser; and a wavelength conversion element for emitting light with a wavelength of approximately 193 nm that is the sum frequency of the light with the first wavelength and the light with the second wavelength by making the light with the first wavelength and the light with the second wavelength incident thereon.
Patent JP-2013224788-A (JP)
Title: Finned tube heat exchanger
Inventor: OKAICHI ATSUO
IPC: F28F1/32
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To improve drainage performance of a finned tube heat exchanger.SOLUTION: A finned tube heat exchanger 100 includes: a plurality of fins 31 arranged parallel to one another; and a heat transfer tube 21 configured so that a medium flows therethrough to exchange heat with a gas. The fin 31 includes a plurality of through-holes 37h, a plurality of tube peripheral parts (flat part 35), a pair of first inclined parts 36, and a plurality of second inclined parts 38. The plurality of through-holes 37h includes an upper through-hole 371h and a lower through-hole 372h which are adjacent to each other in a tiered direction thereof. An outer edge 38p of the second inclined part 38 formed around the upper through-hole 371h is configured to be stacked on an outer edge 38p of the second inclined part 38 formed around the lower through-hole 372h to form a joint part 34 of the second inclined parts 38 which are adjacent to each other in a tiered direction thereof. An upstream side first inclined part 36a is separated from a downstream side first inclined part 36b by the joint part 34.
Patent JP-2013223992-A (JP)
Title: Flexographic plate-fixing structure, and method for fixing the plate using the same
Inventor: YAMAUCHI MASAKAZU
IPC: B41F27/12
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To hold the outer end of a flexographic plate by bearing necessary drawing-out resistance even to thickness variation of the flexographic plate.SOLUTION: A gripping tool for holding the outer end of a peripheral direction in a flexographic plate comprises: a vice body having a first holding face for receiving the inner peripheral face of the flexographic plate by an outer face; a bracket which is disposed to the radial outside of the vice and has a second holding face for receiving the outer peripheral face of the plate by an inner face; and a bolt metal fitting penetrating the bracket and screwing in the screw hole of the vice body. The bolt metal fitting enables adjustment of interval between the first and second holding faces by screwing, and the flexographic plate is compressed and held by the adjustment of the interval. The flexographic plate has a protruded part exceeding the peripheral outer edge of the first holding face.
Patent JP-2013228424-A (JP)
Title: Optical device, optical scanner and image display device
Inventor: MIZOGUCHI YASUSHI
IPC: G02B27/01
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical device that can two-dimensionally scan light by a moving magnet system while reducing stray light, and further to provide an optical scanner and an image display device.SOLUTION: An optical scanner 1 comprises: a movable part 11 provided with a light reflection part 111 having light reflectivity; a frame body part 13 that is provided to surround the movable part 11; shaft parts 12a and 12b that swingably support the movably part 11 around a Y-axis; shaft parts 14a and 14b that swingably support the frame body part 13 around an X-axis orthogonal to the Y-axis; and a permanent magnet 21 that is provided to the frame body 13. The permanent magnet 21 is provided with a reflection reduction part 22 that reduces a reflectance of light on a surface at a movable part 11 side.
Patent JP-2013228875-A (JP)
Title: Electronic apparatus
Inventor: KITAMURA TOMOKO
IPC: G06F1/16
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver in which an influence due to external force applied to a module is further easily reduced and an electronic apparatus.SOLUTION: A television receiver comprises a display device, a first housing, a second housing, a lid member and a first buffer member. The display device has a display screen. In the first housing, at least a part of the display device is accommodated in a state that the display screen is exposed, and an accommodation section and a first connector facing the accommodation section are provided. In the second housing, a second connector that is accommodated in the accommodation section so as to be able to be moved in and out and is electrically connected to the first connector is provided. The lid member covers the accommodation section and is detachably provided on the first housing. The first buffer member is positioned between the second housing and the lid member and extends in a longitudinal direction of the accommodation section.
Patent JP-2013229218-A (JP)
Title: Display device
Inventor: IKEZU YUICHI
IPC: G09F9/30
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device which, by using an intermediate electrode having both sufficient conductivity and light permeability, exhibits excellent controllability of color tones in a tandem type organic electroluminescence element, thus making the display device excel in color reproducibility.SOLUTION: The display device comprises: a first electrode 5 and a second electrode 7; a plurality of luminous units 3-1, 3-2 and 3-3 having luminescent layers of different luminescent colors composed by using an organic material and disposed one on top of another between the first electrode 5 and the second electrode 7; transparent conductive layers 1b-1 and 1b-2 composed by using silver or alloy containing mainly silver and disposed between the luminous units 3-1, 3-2 and 3-3; nitrogen-containing layers 1a-1 and 1a-2 composed by using a nitrogen atom containing compound and disposed in proximity to the transparent conductive layers 1b-1 and 1b-2.
Patent JP-2013228175-A (JP)
Title: Glow plug
Inventor: SUZUKI HIROYUKI
IPC: F23Q7/00
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology for suppressing overheat at the rear end of a ceramic heater in a glow plug mounted with a pressure sensor.SOLUTION: A glow plug includes: a ceramic heater having a columnar base body formed of an insulating ceramic material, a resistance heat generator for resistively generating heat, and an electrode leading part electrically connected to the resistance heat generator; a cylindrical housing for accommodating the ceramic heater therein; a movable member allowing the displacement of the ceramic heater while connecting the housing to the ceramic heater; a pressure sensor for detecting the pressure of a combustion gas based on the displacement of the ceramic heater; and a pressure transmitting member fitted into the rear end of the ceramic heater and connected to the housing for transmitting the displacement of the ceramic heater to the pressure sensor. The thermal conductivity of the pressure transmitting member is higher than the thermal conductivity of the base body of the ceramic heater.
Patent JP-2013230948-A (JP)
Title: Silicon carbide-based sintered body, and electrostatic adsorption member and semiconductor manufacturing apparatus member made of the silicon carbide-based sintered body
Inventor: TATEYAMA TAIJI
IPC: H01L21/683
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide-based sintered body capable of retaining high volume resistivity even when an electric field with high field intensity is applied thereto, and to provide an electrostatic adsorption member and a semiconductor manufacturing apparatus member each made of the silicon carbide-based sintered body.SOLUTION: A silicon carbide-based sintered body contains silicon carbide as a main phase 2 while having a first subphase 3 containing carbon and nitrogen, so that the sintered body can retain high volume resistivity even when a voltage yielding high field intensity is applied thereto. An electrostatic adsorption member and a semiconductor manufacturing apparatus member made of the silicon carbide-based sintered body can achieve high reliability.
Patent JP-2013232796-A (JP)
Title: Communication terminal, communication system, control method, and emergency notification program
Inventor: BANBA HIROYUKI
IPC: H04M1/00
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To notify, with a higher probability, a user of reception of an email of emergency notification.SOLUTION: In one embodiment, a communication terminal comprises: a receiving unit for receiving an e-mail; a notification unit for notifying reception of an e-mail by a setting mode which has been set; and a control unit for having the notification unit output an emergency notification sound regardless of the set setting mode if it is determined that a received e-mail is an e-mail transmitted by a predetermined other communication terminal and emergency notification created by an emergency notification function of the other communication terminal. For example, when the communication terminal received an email which is an emergency notification object indicating crime prevention buzzer notification from the other communication terminal, it can notify the user by the emergency notification sound regardless of the set setting mode.
Patent JP-2013232267-A (JP)
Title: Semiconductor device
Inventor: KAWASHIMA HIDEKAZU
IPC: G11C29/00
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing an increase in a circuit scale.SOLUTION: A semiconductor device of the present invention includes: electric fuses F1 and F2 that are connected in series and can electrically be disconnected; a disconnection circuit 11 that, when the electric fuses F1 and F2 are selected as disconnection objects, passes a current through each of the electric fuses F1 and F2 separately so as to disconnect them; and a read circuit 12 that generates a switching signal for controlling a control object on the basis of the disconnection states of the electric fuses F1 and F2.
Patent JP-2013237450-A (JP)
Title: Container for skewer food
Inventor: MIYAWAKI KAZUMI
IPC: B65D3/28
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a container for skewer food configured such that a skewer can be held at any position in a vertical direction in the container or in a state that the skewer is inclined at any angle, besides, a paper material is not be exposed at the inner edge portion of a slit and the skewer does not come in direct contact with the paper material, and accordingly, the container has high sanitary safety and security.SOLUTION: Two upper and lower slits 11 are formed in a circumferential direction in the upper part of a container body 1. The tip end part of a skewer 5 is inserted into the upper slit 11 from the inside of the container body 1, then, inserted into the lower slit 11, and the tip end part is pressed to the inside. As a result, the skewer 5 can be held in the container body 1 by the two slits 11. The skewer 5 is held by return force of a holding piece 13 between the upper and lower slits 11, and the skewer 5 can be inclined at any angle, and the skewer 5 can be held at any position in the vertical direction. Besides, a covering part 18 is formed by coating the inner edge 15 of each slit 11 with laminate film material. By the resin-coated covering part 18, the skewer 5 is prevented from coming in direct contact with the paper material.
Patent JP-2013235050-A (JP)
Title: Information processing apparatus and method, and program
Inventor: YAMAGUCHI KEN
IPC: G10L15/20
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To improve precision in voice recognition of a group of voices collected under different voice collection conditions.SOLUTION: A voice determining section 11 determines a good-condition voice, which has been collected under a good condition, among mixed voices, i.e., a group of voices in which voices collected under different conditions are mixed. A voice recognizing section 12 uses a predetermined parameter to carry out voice recognition processing on the good-condition voice determined by the voice determining section, modifies the value of the predetermined parameter on the basis of a result of the voice recognition processing on the good-condition voice, and uses the modified value of the predetermined parameter to carry out the voice recognition processing on voices other than the good-condition voice among the mixed voices. This technique is applicable to a voice recognition device which processes mixed voices.
Patent JP-2012147034-A (JP)
Title: Multiple field plate transistor
Inventor: WU YIFENG
IPC: H01L29/778
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a power switching device which has higher breakdown voltage and lower on-resistance, and functions satisfactorily at high frequency.SOLUTION: A multiple field plate transistor comprises an active region, a source, a drain, and a gate. A first spacer layer is formed over the active region and between the source and the gate, and a second spacer layer is formed over the active region and between the drain and the gate. A first field plate on the first spacer layer and a second field plate on the second spacer layer are connected to the gate. A third spacer layer is formed on the first spacer layer, the second spacer layer, the first field plate, the gate, and the second field plate. A third field plate is formed on the third spacer layer and connected to the source.
Patent JP-2013238661-A (JP)
Title: Optical structure
Inventor: KATAGIRI TORU
IPC: G02B5/22
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical structure capable of switching to display a plurality of designs without any defects while maintaining a good contrast.SOLUTION: The optical structure includes an optical laminate 6 and illumination means (a light guide plate and light emitting means). The optical laminate comprises: a first mask layer 16 having a first selective transmissive region (first mask region RD) that does not transmit light in a first specified color (blue) but transmits light in other specified colors (red); a second mask layer 18 having a second selective transmissive region (second mask region BU) that does not transmit light in a second specified color (red) but transmits light in other colors (blue); and a light-shielding layer 14 having a light-shielding region BK that is smaller than a region (region BB+RB) where the first selective transmissive region (first mask region RD) and the second selective transmissive region (second mask region BU) overlap. The illumination means can illuminate the optical laminate 6 by switching between the first specified color (blue) and the second specified color (red).
Patent JP-2012256037-A (JP)
Title: Optical scanner and optical reflection element used for the same
Inventor: NAKAZONO SHINSUKE
IPC: G02B26/10
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner setting a drive frequency so that scanning lines draw trajectories as finely as possible and capable of providing high resolution in a projection type display apparatus performing Lissajous drawing, while solving the problem that, when performing the Lissajous drawing of a light beam from a light source, resolution is deteriorated when displaying a moving image because the trajectories become coarse due to a drive frequency and the trajectories change with the elapse of time.SOLUTION: An optical scanner includes: a light source for emitting a light beam, and scanning means for scanning the light beam by a first frequency fand a second frequency fin two axial directions which are substantially orthogonal to each other. The scanning means calculates the first frequency fand the second frequency fby a predetermined mathematical expression and scans the light beam by the calculated first frequency fand second frequency f.
Patent JP-2013242812-A (JP)
Title: Information processing device and information processing method
Inventor: OBA AKIO
IPC: H04N5/225
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To acquire position information from a photographing image of a measurement object with high accuracy.SOLUTION: An information processing device acquires a stereo image from an imaging device. In a position information generation unit 46, a detection surface definition unit 60 defines a detection surface in a three-dimensional space of a camera coordinate system of a first camera, and calculates vertex coordinates of a detection region by performing projection onto a flat surface of a left image picked up by the first camera. A characteristic amount calculation unit 62 generates characteristic point images of light and left images. A parallax correction region derivation unit 64 derives, as a parallax correction region, a region that is obtained by deviating a region of the right image that is equal to the detection region in the left image by the amount of a parallax corresponding to a position in a depth direction of the detection surface. A matching unit 68 performs block matching on the characteristic point images of the regions and derives a characteristic point with a high evaluation value. A position information output unit 70 generates and outputs information used by an output information generating unit 50 on the basis of a result of matching.
Patent JP-2013249346-A (JP)
Title: Self-adhesive sheet
Inventor: TAKAZAWA KAZUYUKI
IPC: C09J11/06
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a self-adhesive sheet excellent in weatherability and oxidation resistance, having moderate adhesive force, reduced in adhesive deposit, and capable of absorbing or shielding ultraviolet.SOLUTION: A self-adhesive sheet includes a substrate sheet and a self-adhesive layer provided on one surface of the substrate sheet. The self-adhesive layer includes a polymer obtained by polymerizing a monomer or dimer of an alkyl(meth)acrylate, an alkyl(meth)acrylate polymer and a (meth)acrylate polymer by irradiating a self-adhesive composition with an electron beam, where the self-adhesive composition comprises a monomer and/or dimer of an alkyl(meth)acrylate, an alkyl(meth)acrylate polymer composed of the alkyl(meth)acrylate as the monomer, and having ≥50,000 weight-average molecular weight, a (meth)acrylate polymer and a UV absorber.
Patent JP-2012157778-A (JP)
Title: Game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine configured to be easy to visually recognize reserved prize balls relating to a first start prize hole in a normal game status, and easy to visually recognize reserved prize balls relating to a second start prize hole in a special game status.SOLUTION: In the normal game status, the reserved prize balls relating to the first start prize hole 105 are indicated with reserved prize ball indicating lights 130 located near and outside the lower part of a symbol display portion 104 and/or reserved prize ball data indicating marks 131 formed on the left side edge of the symbol display portion 104. In the special game status, the save prize balls relating to the second start prize hole 120 are indicated with the reserved prize ball indicating lights 130 and/or the reserved prize ball indicating marks 131. In the special game status, presentation is changed so that lights constituting a presentation lamp unit provided on a frame member of a game board, are each oriented in a direction different from a radiation direction under the normal game state.
Patent JP-2013250114-A (JP)
Title: Method to evaluate amount of plastic deformation from some time point of structure or material including ferromagnetic substance
Inventor: KOTAKE SHIGEO
IPC: G01N3/32
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method to evaluate an amount of plastic deformation, a plastic deformation area and a degree of fatigue of a structure or a material including a ferromagnetic substance from some time point not to depend on a total strain amount which the structure or the material received, and to detect a crack of the structure or the material which has progressed from the time point.SOLUTION: In a structure or a material 11 including a ferromagnetic substance magnetized in advance, an amount of plastic deformation and/or a plastic deformation area of the structure or the material 11 after a time point when the magnetizing is given is evaluated by the amount of variation in residual magnetization and/or the variation in distribution of residual magnetization.