baber/WOPTO huggingface dataset:
Patent JP-2013201398-A (JP)
Title: Semiconductor device, nitride semiconductor crystal, semiconductor device manufacturing method and nitride semiconductor crystal manufacturing method
Inventor: NAKAMURA TETSUKAZU
IPC: H01L21/205
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having low on-resistance.SOLUTION: A semiconductor device comprises: a nucleation layer formed on a substrate; a buffer layer formed on the nucleation layer; a first nitride semiconductor layer formed on the buffer layer; and a second nitride semiconductor layer formed on the first semiconductor layer. A ratio of yellow luminescence emission to band end emission in photoluminescence is 400% or less, and a twist value in an X-ray rocking curve is 1000 arcsecond or less.
Patent JP-2013206907-A (JP)
Title: Mounting head unit, component mounting apparatus, board manufacturing method, and rotary drive mechanism
Inventor: KOMATSU YOSUKE
IPC: H05K13/04
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting head unit which can be reduced in size while increasing the number of holding parts to hold components, etc., as well as provide a component mounting apparatus, a board manufacturing method, and a rotary drive mechanism.SOLUTION: A mounting head unit in one embodiment of the present technology comprises a body part, a plurality of holding parts, and a drive mechanism. The plurality of holding parts have a lengthwise direction, and are rotatably supported in the body part so as to line up in a direction intersecting the lengthwise direction, allowing a plurality of components to be held in position. In order for the plurality of holding parts to be rotated respectively, the drive mechanism has a rotation mechanism part which is installed for each of the holding parts in such a way that the fitting positions in the lengthwise direction of the adjacent holding parts are differentiated from each other.
Patent JP-2013205448-A (JP)
Title: Fixing device and image forming device
Inventor: RYU TAKAYUKI
IPC: G03G15/20
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device configured to reduce the influence of an outer diameter dimension of a pressured and rotating cylindrical member on rotational accuracy of the cylindrical member, and to provide an image forming device.SOLUTION: A drive transmission part 67 includes a drive gear 71 to which a driving force is input, and a drive transmission spring 72 inserted at an end of a heating roll 61 to transmit the driving force to the heating roll 61. The drive gear 71 includes a flange part 71c extended in a length direction of a cylindrical member 61a. An inner diameter of the drive transmission spring 72 is substantially the same as an outer diameter RG of a cylindrical member 61a made of a thin plate. An inner diameter FN of the flange part 71c is larger than the outer diameter RG of the cylindrical member 61a. When a pressure belt applies pressure, the heating roll 61 partially swells to increase the diameter of the drive transmission spring 72, and comes into contact with an inner circumferential surface of the flange part 71c. The rotational accuracy of the heating roll 61 is determined based on the inner diameter FN of the flange part 71c.
Patent JP-2013204670-A (JP)
Title: Clip
Inventor: NISHIURA KUNIHIKO
IPC: B60N3/02
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To make an engaged portion to a panel unlikely be destroyed, by means of a metallic cover, and to surely maintain an engagement fixture strength without impairing mounting operability.SOLUTION: A clip 4 mounted to a mounting hole 7a of a panel is comprised of a female member 1, a male member 2 and a metallic cover 3. The female member includes: a flange part 10 disposed at a panel front side; a plurality of elastic legs 15 projected on a bottom face of the flange part and inserted into the mounting hole in a temporarily fixed manner; and an opening 14 communicated through the flange part 10 to a gap between the elastic legs. The male member 2 includes an operating part 20 whose size is enough to cover the opening, and an insert part 25 projected on a bottom face of the operating part, and is capable of preventing each of the elastic legs 15 from being deformed in such a direction as to approach each other, while inserting and holding the insert part from the opening 14 to the gap. The metallic cover 3 covers tips of the elastic legs from the outside while keeping a first space 8a which is formed between the tips of the elastic legs and the metallic cover in a mounted state of fitting the metallic cover to the female member, and a second space 8b which is formed between a distal end of the insert part and the metallic cover and larger than the first space.
Patent JP-2013207720-A (JP)
Title: Position authentication system and method
Inventor: IGARASHI YUUYA
IPC: H04M11/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability of positional information of a mobile terminal.SOLUTION: A position authentication system 1 comprises a wireless LAN access point device 10, a stationary terminal 20, and a position authentication server 30. The wireless LAN access point device 10 receives positional information transmitted from a mobile terminal 11 and transmits the positional information. The stationary terminal 20 receives indoor positional information transmitted from an indoor GPS transmitter 12 and transmits the indoor positional information and its own positional information. The position authentication server 30 includes an authentication section which authenticates the positional information of the mobile terminal 11 transmitted from the wireless LAN access point device 10 and received, when there is a combination of the indoor positional information of the indoor GPS transmitter 12 and the positional information of the stationary terminal in a position correspondence table indicating combinations of the indoor positional information of the indoor GPS transmitter 12 and the positional information of the stationary terminal 20 in the case where the indoor GPS transmitter 12 is mounted in a right position.
Patent JP-2013202689-A (JP)
Title: Laser beam machining method, laser beam machining device and atmospheric pressure plasma device used in the laser beam machining device
Inventor: HORI MASARU
IPC: B23K26/36
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress surface roughness in laser beam machining by irradiating a work piece with atmospheric pressure plasma simultaneously with irradiation with laser beams, a laser beam irradiating direction and an atmospheric pressure irradiating direction being coaxially oriented, in a laser beam machining method of removal-machining a predetermined part of the work piece by irradiating it with laser beams.SOLUTION: A laser beam machining device is configured by a laser device 10 generating laser beams, an irradiation means 20 irradiating a machined member with laser beams, and an atmospheric pressure plasma device 30 generating atmospheric pressure plasma. The atmospheric pressure plasma device 30 is attached to an objective lens 21 and is arranged such that a laser beam irradiating direction is oriented coaxially with an atmospheric pressure plasma irradiating direction. Roughness of a surface of the work piece can be suppressed by irradiating the work piece with the atmospheric pressure plasma simultaneously with irradiation with the laser beams and orienting the laser beam irradiating direction coaxially with the atmospheric pressure plasma irradiating direction when removal-machining the work piece by irradiating it with the laser beams.
Patent JP-2013208784-A (JP)
Title: Portable printing apparatus
Inventor: KOBAYASHI SHINJI
IPC: B65H15/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable printing apparatus that speeds up delivery of printing paper by reducing a driving load of a platen roller having an outer peripheral surface along a U-turn surface of a U-turn guide.SOLUTION: A printing paper 4 transferred by a pick-up roller 11 is transferred to a gap between a U-turn surface 101 of a U-turn guide 100 and an outer peripheral surface 9A of a platen roller 9, is diverted along the U-turn surface 101 of the U-turn guide 100, and is further transferred by being sandwiched by a heating element part 8A of a thermal head 8 and the outer peripheral surface 9A of the platen roller 9. The U-turn guide 100 includes a first U-turn guide 100A and a second U-turn guide 100B. The first U-turn guide 100A is fixed to a head supporting part 81 and the second U-turn guide 100B is fixed to a guide plate 17 of a body case 2. Accordingly, a gap between the U-turn surface 101 of the U-turn guide 100 and the outer peripheral surface 9A of the platen roller 9 is secured.
Patent JP-2013209844-A (JP)
Title: Wiring/piping device, wiring/piping material installation structure, and installation method of pipe connection body and heat insulation material for disposing wiring/piping material
Inventor: NAKAMURA ATSUSHI
IPC: F16L5/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring/piping device and a wiring/piping material installation structure enabling local deterioration of heat insulation performance to be reduced and wiring/piping materials to be disposed inside and outside a wall, without extending a wiring/piping space.SOLUTION: In a wiring/piping device (100) and a wiring/piping material installation structure (10), a wiring/piping material is inserted through a through-hole formed penetrating between the inside and the outside of a wall (20). The device (100) is provided with a body part (111) installed on the inside of the wall and a drawer part (113) disposed from the body part (111) to the through-hole (21), and comprises: a hollow pipe connection body (110) of which one portion in its whole shape is bent or curved; and a heat insulation spacer (120) having heat insulating property interposed between a part or the whole of a portion of the pipe connection body (110), bent or curved and facing the wall, and the inner surface (20a) of the wall(20).
Patent JP-2013214379-A (JP)
Title: Light guide plate, surface light source device, and display device
Inventor: YAMAMOTO HIROSHI
IPC: F21S2/00
Filed: 2012-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate in which leakage of light from an opposed surface opposed to a light-incident surface is reduced in a guiding direction of light, and utilization efficiency of light is excellent, as well as a surface light source device and a display device which have this.SOLUTION: A light guide plate 13, provided with a light-incident surface 13a from which light enters and a light-emitting surface 13c which crosses the light-incident surface 13a and from which the light is emitted, and emitting light entering from the light-incident surface from the light-emitting surface 13c by guiding it in the light guide direction, is further provided with: a retroreflection part 131 for performing retroreflection of guided light provided on an opposed surface 13b opposed to the light-incident surface 13a in a light guiding direction, the retroreflection part 131 being formed of an array of a plurality of first unit optical elements 132; and a light guide direction control part 133 which is provided in the light-emitting surface 13c or a rear surface 13d opposed to the light-emitting surface 13c and brings an advancing direction of light close to the light guide direction.
Patent JP-2013213256-A (JP)
Title: Matrix high-speed steel with high strength
Inventor: TATE YUKIO
IPC: C22C38/28
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a die steel capable of retaining softening resistance and wear resistance in a high-temperature environment by optimizing the amounts of alloy elements added.SOLUTION: A matrix high-speed steel with high strength comprises, by mass%, 0.70-0.89% C, 0.30-0.80% Si, 0.45-0.95% Mn, 3.00-6.00% Cr, ≥2.00% but <4.00% Mo, ≤5.00% W, 0.40-2.00% V and ≤0.0300% N, preferably ≤0.0120% N, and the balance being Fe and unavoidable impurities, wherein Mo and W satisfy the relation: 6.00%<2Mo+W<9.00% within the ranges and an alloy element satisfying a ΔC of -0.03 to 0.20 and a K value of ≥1.67 is contained, Ti content in the unavoidable impurities is ≤0.005%, preferably ≤0.003%. The steel shows hardness of 64 HRC or more when a steel is quenched at 1,100-1,180°C and tempered within 500-580°C.
Patent JP-2013216331-A (JP)
Title: Cover material for press-through pack package, and package
Inventor: MATSUKI YUTAKA
IPC: B32B27/00
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cover material for a press-through pack package which prevents generation of winding creases and is excellent in blocking resistance.SOLUTION: A cover material for a press-through pack package includes a cover material film and a heat seal layer. An arithmetic mean roughness (Ra) of a surface of the heat seal layer is 20 nm or more.
Patent JP-2013217227-A (JP)
Title: Fuel gas compressor
Inventor: HOSOKAWA AKINOBU
IPC: F04D29/34
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel gas compressor capable of reducing a burden on a worker engaging in removing work by preventing the fixing of a wing joint of a moving blade and a blade groove of a disk, reducing a burden on the disk and the moving blade, and, furthermore, improving an operation rate by shortening operation time.SOLUTION: A fuel gas compressor includes a moving blade 23 having a moving blade body and a wing joint 55, and a disk 26 disposed on a rotor shaft having a blade groove 58 with which the wing joint 55 engages. Sulfurization-preventive coating layers 59 and 69 having heat resistance to the working temperature are formed on at least either the surfaces 56 and 58 of the wing joint 55 or the surfaces 66 and 67 of the blade groove 58 opposed to each other.
Patent JP-2012186481-A (JP)
Title: Ambient temperature metal direct bonding
Inventor: TONG QIN-YI
IPC: H01L21/3205
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To bond wafers to each other at a low temperature or an ambient temperature without using external pressure.SOLUTION: This invention relates to a bonded device structure, and the bonded device structure includes: a first substrate having a first pair of metal bonding pads connecting with a device or a circuit and a first nonmetallic region located adjacent to the metal bonding pads on the first substrate 10; a second substrate having a second pair of metal bonding pads located adjacent to the first pair of metal bonding pads connecting with the device or the circuit and a second nonmetallic region located adjacent to the metal bonding pads on the second substrate 13; and a contact bonded boundary surface between the first and second pairs of metal bonding pads which is formed by contact-bonding the first nonmetallic region to the second nonmetallic region. At least one of the first and second substrates may be elastically deformed.
Patent JP-2013221310-A (JP)
Title: Foundation structure and method for constructing foundation
Inventor: MAZAKI YUICHI
IPC: E02D3/08
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a foundation structure and a method for constructing a foundation capable of limiting an inclination of a building even when the ground liquefies and reducing seismic response.SOLUTION: A foundation structure comprises: a foundation body 3 connected to a building body (a superstructure) 2 of a building 1; a weight adjustment layer 5 arranged between the foundation body 3 and the ground G; and a plurality of pile bodies 6 extended in a manner that penetrates the weight adjustment layer 5 into the ground G below the same. The pile body 6 has: a permeable bag (an outer face material) 61 which forms an outer face of the pile body 6; and a plurality of sandbag materials 62 layered inside the bag 61. The sandbag material 62 is configured by packing granular materials in a permeable sandbag which has predetermined dimensions. With the weight adjustment layer 5, the foundation structure can prevent a foundation from being floated by excessive buoyant force by balancing between the buoyant force due to excess pour pressure when the ground G liquefies and a weight of a whole building.
Patent JP-2013230056-A (JP)
Title: Control device and control method
Inventor: WAKI YUKI
IPC: H02J3/00
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device that can operate an apparatus efficiently.SOLUTION: A control device comprises: a receiving unit 110 for receiving a control request signal indicating a request to control an integral power consumption consumed in a prescribed period within a prescribed limit value; an acquisition unit 111 for acquiring a consumed power consumption; and a control unit 112 for operating an apparatus in accordance with the control request signal, and for controlling the integral power consumption within the prescribed limit value. The control unit 112 determines a first time point in the prescribed period in accordance with the power consumption acquired by the acquisition unit 111, operates the apparatus with power higher than an average power in a first period, and operates the apparatus with power lower than the average power in a second period.
Patent JP-2013236458-A (JP)
Title: Clamp
Inventor: SENKAWA SATOSHI
IPC: F16B19/00
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a clamp which is attached using a minimum necessary number of attachment holes and improves the attachment strength.SOLUTION: A clamp 1 is used for attaching wire harnesses W1, W2 to an attached part 6 of a vehicle and includes at least a first clamp member 3 and a second clamp member 4. The first clamp member includes: a harness fixing part 3a fixing a wire harness; and a division attachment part 3b for attaching to an attachment hole 6a formed at the attached part. The second clamp member includes a harness fixing part 4a fixing the wire harness and a division attachment part 4b for attaching to the attachment hole formed at the attached part. The division attachment parts of the first clamp member and the second clamp member are combined thereby forming an attachment part 13 inserted into the attachment hole to be attached thereto.
Patent JP-2013236524-A (JP)
Title: Non-contact power feeding system
Inventor: NAKAGAWA TOSHI
IPC: G05D1/02
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power feeding system which can align the positions of a power feeding device and a power receiving device accurately and easily and also can transmit electric power with high efficiency.SOLUTION: A non-contact power feeding system 1 comprises: a position mark 20 which is installed on a ground surface 100a; a power feeding device 10 which is installed a designated distance apart from the position mark 20; a power receiving device 30 which is mounted in a vehicle 200 and receives electric power from the power feeding device; a radar wave transmission/reception device 60 which is used to search for the position of the position mark 20; a position calculation device 70 which calculates a positional relation between the position mark 20 and the power receiving device 30 from a signal received by the radar wave transmission/reception device 60; and a guide device 80 which, on the basis of the positional relation obtained by the position calculation device 70, guides the vehicle 200 so that it comes to a place at the position of the power feeding device 10 aimed at by the power receiving device 30.
Patent JP-2013238411-A (JP)
Title: Sample surface examination method and device
Inventor: MAKUUCHI MASAMI
IPC: G01B11/30
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly accurately examining a sample surface by reducing both of the effect of the dark noise of a sensor element and the effect of use of laser pulse light with a plurality of light pulses occurring at unequal intervals in a period.SOLUTION: A sample surface is irradiated with laser pulse light with a plurality of light pulses occurring at unequal intervals in a period, so that scattered light is generated at the sample surface, which is used as a detection signal. On this occasion, a plurality of reproduction clock signals synchronized with the light pulses are generated to perform the sampling of the detection signal, respectively. The sample surface is examined based on a plurality of the sampling results.
Patent JP-2012178597-A (JP)
Title: Light-emitting element
Inventor: KUMAKI DAISUKE
IPC: H01L51/50
Filed: 2012-05-14
Abstract: PROBLEM TO BE SOLVED: To provide: a light-emitting element operating at low drive voltage whose thickness can be easily increased; a light-emitting element with high color purity and low power consumption; and a light-emitting element with high yield and low power consumption.SOLUTION: In a light-emitting element, a first layer 102, a second layer 103, and a third layer 104 each of which contains a light-emitting material are formed between an anode 101 and a cathode 105 in order in a direction from the anode 101 to the cathode 105, and the third layer 104 is in contact with the cathode 105. The second layer 103 is formed using an n-type semiconductor or a mixture including the n-type semiconductor, or a mixture including an organic compound with carrier-transporting property and a material with high electron-donating property. The third layer 104 is formed using a p-type semiconductor or a mixture including the p-type semiconductor, or a mixture including an organic compound with carrier-transporting property and a material with high electron-accepting property.
Patent JP-2012148151-A (JP)
Title: Washing machine, and washing and drying machine
Inventor: SUMIYOSHI KOSUKE
IPC: D06F25/00
Filed: 2012-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine and a washing and drying machine, in which the washing capacity can be increased without greatly altering manufacturing facilities.SOLUTION: The washing machine or the washing and drying machine comprises: a washing inner tub that rotates; and an outer tub having the washing inner tub placed therein, for storing washing water. The washing inner tub has: a body obtained by cylindrically forming a steel plate including a stainless steel plate; a rear side bottom plate provided on a rear end side of the body, and formed of a steel plate including a stainless steel plate; and an annular balance ring provided on a front end side of the body. The body has: small-diameter portions formed by reducing in diameter on the rear end side and the front end side of the body; and large-diameter portions formed by increasing in diameter larger than the small-diameter portions, on the rear end side and in an intermediate portion existing between both small-diameter portions.
Patent JP-2013238736-A (JP)
Title: Control device and image forming device
Inventor: TAKAGI KIYOSHI
IPC: G03G15/16
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of performing stable control without requiring a large storage capacity even when disturbance of entry of a recording material is added to a control system for performing control to cycle disturbance.SOLUTION: A skew control circuit 11 performs feedback control so as to compensate affection by cycle disturbance such as eccentricity of a roller of a belt unit. A phase angle estimation unit 14 estimates a phase angle of cycle disturbance at a timing in which a recording material enters. A memory 21 stores feedforward input u(i=2-4) as to disturbance of entering of a recording material corresponding to each of preset four types of cycle disturbance phase angles. An interpolation calculation unit 19 determines an interpolation coefficient for interpolating each feedforward input, and adds a value obtained by multiplying each feedforward input by each of the determined interpolation coefficients. An addition unit 20 adds an output of calculation by the interpolation calculation unit 19 to the skew control circuit 11.