baber/WOPTO huggingface dataset:
Patent JP-2014175612-A (JP)
Title: Heat radiation structure of terminal and semiconductor device
Inventor: ARIOKA KOJI
IPC: H01L23/40
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation structure of a terminal which improves heat radiation effect for heat generated in the terminal thereby securing sufficient current carrying capacity, and to provide a semiconductor device including the heat radiation structure.SOLUTION: A heat radiation structure of a terminal includes: a conductive substrate 11 on which an electronic component is mounted; a terminal 13 which is disposed on the conductive substrate 11 through an insulation layer 12, is electrically connected with the electronic component, and generates heat by energization; and a heat radiation metal member 14 which is disposed in the insulation layer 12 and is provided so as to contact with a conductive substrate side surface 13a of the terminal 13. The conductive substrate 11 and the heat radiation metal member 14 are electrically insulated by the insulation layer 12.
Patent JP-2014175630-A (JP)
Title: Heat treatment equipment and heat treatment method
Inventor: YOKOUCHI KENICHI
IPC: H01L21/265
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide heat treatment equipment capable of improving controllability of substrate temperature at the time of illuminating light and heating, and a heat treatment method.SOLUTION: A support part 10 having a plurality of support pins 12 is fixedly installed in a chamber 6. A quartz susceptor 70 is provided so as to be moved vertically relatively to the support part 10. A preheating by a halogen lamp HL and a flash heating by a flash lamp FL are performed in a state that a semiconductor wafer W is supported by the support pins 12. A distance between the semiconductor wafer W and the susceptor 70 can be adjusted to distances suitable for each of a temperature-raising process and a heat-keeping process of the preheating by making a distance between the semiconductor wafer W and the susceptor 70 variable by moving up and down the susceptor 70, thereby the controllability of the semiconductor wafer W temperature at the time of illuminating light and heating, can be improved.
Patent JP-2014177425-A (JP)
Title: Polymerizable fluorine-containing compound, curable composition, membrane, separation wall, antireflection film, and display device
Inventor: SUZUKI HIROYUKI
IPC: G02B1/11
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable fluorine-containing compound capable of forming color filter separation wall, that has high water and ink repellency property, has excellent heat resistance, has excellent adhesion with backing material, has excellent color mixing preventing property, and has less display unevenness when used in display device.SOLUTION: A polymerizable fluorine-containing compound is provided represented by the following formula (1), where Lrepresents a single bond or a coupling group of (p1+1) valence; Lrepresents a single bond or a coupling group of (p2+1) valence; Lrepresents a single bond or a coupling group of (p3+1) valence; Lrepresents a single bond or a coupling group of (p4+1) valence; Qto Qeach independently represents a group having polymerizable group; and p1 to p4 each independently represents an integer of 1 to 3.
Patent JP-2013153509-A (JP)
Title: Decoding distortion removing method
Inventor: SUMINO SHINYA
IPC: H04N19/89
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a block noise removing method for reducing the processing load of a deblocking filter.SOLUTION: Quantization parameters of two adjoining blocks, i.e., first and second blocks, are specified, the difference value of the pixel value of a pixel contained in the first block and the pixel value of a pixel contained in the second block is derived, the average value of the quantization parameters of the first and second blocks is derived, a threshold is determined depending on the average value of quantization parameters and the filter determination parameters, the difference value and the threshold are compared, and the decoding distortion of two adjoining blocks is not removed if the difference value is larger that the threshold, otherwise the decoding distortion is removed.
Patent JP-2014181624-A (JP)
Title: Intake device of internal combustion engine
Inventor: TAKAHASHI HIRONOBU
IPC: F02M35/104
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To enable, when introducing gas other than intake air to an upstream side with respect to a surge tank part, uniform mixing with the intake air in the surge tank part to reduce differences among inflow rates to respective cylinders.SOLUTION: A downstream end opening 17a of a PCV port 17 is opened in the inner wall surface of an intake air introduction pipe part 16. A partition wall part 54 covering the downstream end opening 17a is provided in the intake air introduction pipe part 16. The partition wall part 54 extends to a surge tank part 15 side. A surge tank part 15 side of the partition wall part 54 is opened to cause blow-by gas to flow into the surge tank part 15.
Patent JP-2014182053-A (JP)
Title: Device and method for inspecting insulation characteristic, and method for manufacturing insulated electric wire
Inventor: XIE PENG
IPC: H01B13/00
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulation characteristic inspection device and an insulation characteristic inspection method, capable of accurately inspecting insulation characteristics over the entire length of an insulated electric wire, and to provide a method for manufacturing the insulated electric wire.SOLUTION: An insulation characteristic inspection device includes: a guarantee voltage application unit for applying a guarantee voltage to a traveling insulated electric wire; a grounding unit that is disposed at the downstream side of the guarantee voltage application unit and removes electrical charge taken in the traveling insulated electric wire by grounding the traveling insulated electric wire; and an inspection voltage application unit that is disposed at the downstream side of the grounding unit, applies an inspection voltage lower than the guarantee voltage to the traveling insulated electric wire and detects a leakage current value.
Patent JP-2013176068-A (JP)
Title: Multi-carrier grant design
Inventor: JELENA M DAMNJANOVIC
IPC: H04W72/12
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that facilitate assigning resources for an anchor carrier and an additional carrier by use of a grant message.SOLUTION: The grant message communicated by use of an anchor carrier can include resource information for a plurality of carriers. Moreover, the systems and methodologies facilitate identifying control information for an anchor carrier and/or an additional carrier on the basis of an operating mode. The operating mode is a legacy mode or an extended mode. On the basis of the operating mode, particular resources associated with control regions are monitored for control information for each of anchor carrier(s) or additional carrier(s).
Patent JP-2014185681-A (JP)
Title: Continuously variable transmission
Inventor: NAKAZAWA TERUHIKO
IPC: F16H55/36
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission using an endless flexible member for suppressing the vibration of a sheave constituting pulleys between which the endless flexible member is wound.SOLUTION: A chain 16 (the endless flexible member) is wound over an input pully 12 and an output pulley 14. The input and output pulleys 12 and 14 include fixed sheaves 20 and 30 and movable sheaves 22 and 32 in pairs, respectively. The fixed sheaves and the movable sheaves have opposed conical faces 24, 26, 34 and 36, respectively. The conical faces form V-grooves in the pulleys. A vibration damping plate (a vibration damping structure) 46 is fixed to the fixed sheave 30 to pressure contact an outer peripheral face 44 thereof. When the fixed sheave 30 vibrates, friction between the outer peripheral face 44 and the vibration damping plate 46 suppresses the vibration.
Patent JP-2014188678-A (JP)
Title: Recording apparatus
Inventor: KOBAYASHI YUKI
IPC: B41J29/02
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus capable of improving rigidity of frame portions, and lowering the center of gravity.SOLUTION: The recording apparatus includes: a supporting stage 11; a recording unit 31; frame portions 33,34 and 35 that bridge a space to cross the supporting stage 11 and support the recording unit 31; and a Y-axis moving unit that causes the recording unit 31 and the frame portions 33,34 and 35 to move in a Y-axis direction relative to the supporting stage 11. The frame portions 33,34 and 35 include a horizontal bridging frame 33 that crosses the supporting stage 11 and supports the recording unit 31, a pair of side frames 34 that support both sides of the horizontal bridging frame 33 in an X-axis direction by end portion sides thereof, and a connecting frame 35 that connects base portion sides of the pair of side frames 34 to one another.
Patent JP-2014189578-A (JP)
Title: Carbon fiber composite material and method for producing the same
Inventor: AOKI MORIO
IPC: C08K5/098
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber composite material in which carbon nanofibers are uniformly dispersed and a method for producing the carbon fiber composite material.SOLUTION: There is provided a carbon fiber composite material which contains carbon nanofibers with respect to a hydrogenated acrylonitrile-butadiene rubber (H-NBR), wherein the carbon fiber composite material contains zinc methacrylate as a co-crosslinking agent. In addition, a method for producing the carbon fiber composite material comprises a step of mixing carbon nanofibers and a premixture 80 obtained by premixing zinc methacrylate in a second hydrogenated acrylonitrile butadiene rubber (H-NBR) with respect to a first hydrogenated acrylonitrile-butadiene rubber (H-NBR) 30 and carbon nanofibers and zinc methacrylate are uniformly dispersed in the first and second hydrogenated acrylonitrile-butadiene rubber (H-NBR) by shear force.
Patent JP-2013227549-A (JP)
Title: Polystyrene resin foamed sheet and laminated foamed sheet
Inventor: KAWAMOTO MASAHIKO
IPC: C08J9/14
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a polystyrene resin foamed sheet capable of easily forming a high-quality laminated foamed sheet by thermal adhesion of a resin film to further improve thermal adhesion between the polystyrene resin foamed sheet and the resin film during formation of the laminated foamed sheet, and to provide a laminated foamed sheet having excellent peeling durability between the polystyrene resin foamed sheet and the resin film.SOLUTION: A polystyrene resin foamed sheet is formed by extruding and foaming a polystyrene resin composition containing a foaming agent. In the polystyrene resin foamed sheet, at least one surface has a surface roughness of which the maximum height of a contour curve based on JIS B0601:2001 is 30 μm or more and 100 μm or less. The average density from the surface to a depth of 0.2 mm in a thickness direction is 0.14 g/cmor more and 0.20 g/cmor less.
Patent JP-2014188228-A (JP)
Title: Movable performance unit and game machine
Inventor: FUJITA JUNYA
IPC: A63F7/02
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To maintain a contact state between a contact part and an electrode part by stabilizing posture of a movable performance part.SOLUTION: A curved part of an external-diameter-side rail part 55 and a guide rail part 56 have a center of curvature in common. When a first guide roller 63 reaches a connection part 54a between a straight part and a curved part on one surface (internal-diameter-side rail part 54) of the rail part by moving along the straight part, a second guide roller 64 abuts on the guide rail part 56, thus starting rotary motion with the center of curvature as a center along the curved part of the external-diameter-side rail part 55 and the guide rail 56.
Patent JP-2014195355-A (JP)
Title: Controller of dc brushless motor
Inventor: TANIICHI HIROYUKI
IPC: H02P6/06
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a DC brushless motor, capable of expanding a control range to a high-speed rotation region without causing a step-out state.SOLUTION: A controller of a DC brushless motor comprises: phase difference control means 43a which detects a motor current flowing in coils of the motor, and controls a motor application voltage so that a phase difference between the motor current and the motor application voltage becomes a predetermined target phase difference; and field-weakening control means 43b for switching from the phase difference control by the phase difference control means 43a to field-weakening control which is capable of controlling for increasing rotational speed of the motor by advancing the phase of the motor current when the motor application voltage is saturated. When the phase difference reaches the target phase difference while the motor is under the field-weakening control so as to increase the rotational speed with the field-weakening control means 43b, the field-weakening control means 43b maintains the field-weakening control.
Patent JP-2014203833-A (JP)
Title: Method of manufacturing silicon carbide semiconductor device
Inventor: ITO SATOMI
IPC: H01L21/336
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a silicon carbide semiconductor device, capable of accurately selecting a chip including a micro-pipe.SOLUTION: A method of manufacturing a silicon carbide semiconductor device 1 includes following steps. A silicon carbide substrate 80 having a first principal surface 80b and a second principal surface 80a opposite to the first principal surface 80b is prepared. Etch pits 3a including micro-pipes are revealed on the first principal surface 80b by etching the first principal surface 80b. Two-dimentional position information of the micro-pipes on the first principal surface 80b is acquired. The silicon carbide substrate is cut into a plurality of chips C12-C65. Selection of the chips C12-C65 on the basis of the two-dimentional position information is performed. The first principal surface 80b is a silicon plane or a plane inclined by an angle of 10° or less from the silicon plane.
Patent JP-2014201605-A (JP)
Title: Heat-resistant styrenic resin composition, extruded sheet and molded product
Inventor: KAWASAKI TOSHIHARU
IPC: C08L51/04
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant styrenic resin composition excellent in heat resistance, mechanical strength, appearance and moldability and to provide a non-foamed and foamed extruded sheet and a molded product formed by using the heat-resistant styrenic resin composition.SOLUTION: There is provided a heat-resistant styrenic resin composition which comprises: a predetermined amount of a copolymer resin (a) which is a styrene-methacrylic acid-methyl methacrylate copolymer; a predetermined amount of a rubber modified styrenic resin (b); and a predetermined amount of a copolymer resin (c) which is a styrene-methacrylic acid copolymer, where the copolymer resin (a) contains a styrene monomer unit, a methacrylic acid monomer unit and a methyl methacrylate monomer unit in a predetermined ratio, the rubber modified styrenic resin (b) has a predetermined content of rubber and a predetermined particle diameter of rubber, and the heat-resistant styrenic resin composition has a vicat softening temperature of 110°C or more, and there are provided a non-foamed and foamed extruded sheet and molded product formed by using the resin composition.
Patent JP-2014203589-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
Inventor: KANEKIYO KOJI
IPC: H01M4/36
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery, exhibiting excellent rate characteristics and cycle characteristics, and a nonaqueous electrolyte secondary battery having a positive electrode using the positive electrode active material.SOLUTION: A positive electrode active material for a nonaqueous electrolyte secondary battery contains at least one or more oxides selected from the group consisting of oxides represented by the following formula (I) and oxides represented by the following formula (II), and contains 10 ppm or more and 1,000 ppm or less, per one element, of at least one or more elements selected from the group consisting of Si, Fe and Cr, relative to the mass of the positive electrode active material. (I) LiMO(in the formula (I), M represents one or more metal elements, and x satisfies -0.2<x<0.3.) (II) LiMnM'O(in the formula (II), M' represents one or more metal elements other than Mn, and x and y satisfy -0.2<x<0.3 and 0≤y<2.)
Patent JP-2014203619-A (JP)
Title: Battery module
Inventor: UEDA TOMOTAKA
IPC: H01M2/34
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery module comprising a substrate capable of ensuring a sufficient area to form a circuit using wiring.SOLUTION: A battery module 100 comprises: battery cells 2 each of which has terminals 2d and 2e led out from an end 2b on an X1 side and an end 2c on an X2 side, respectively; and a multilayer FPC 1 having a wiring layer 1a formed thereon which is electrically connected to the terminals 2d and 2e of the battery cells 2. The multilayer FPC 1 includes: an upper portion 10 arranged so as to face a top face 20 of the uppermost one of the battery cells 2; and a pair of side portions 11 and 12 folded to the upper portion 10 so as to be connected to the respective terminals 2d and 2e of the battery cells 2.
Patent JP-2014206675-A (JP)
Title: Image forming apparatus and reading method of reference image
Inventor: ISOKAWA HIROSHI
IPC: H04N1/23
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To improve reading accuracy of a reference image during image quality adjustment.SOLUTION: An image forming apparatus includes a measuring unit that measures a height position of a paper surface at a reading position at which reading of a reference image for image quality adjustment is performed (step S1), a control unit that determines a planar area of the paper according to the height position (step S2), an image forming unit that forms the reference image in the planar area of the paper (steps S4 and S5), and a reading unit that reads the reference image to obtain reading values (step S6). The control unit adjusts image quality by using the reading values obtained by the reading unit (step S7).
Patent JP-2013211850-A (JP)
Title: I-q mismatch calibration and method
Inventor: OJAS M CHOKSI
IPC: H04L27/38
Filed: 2013-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing mismatch between an in-phase channel and a quadrature channel of a communications transmitter or receiver.SOLUTION: In a method, separate voltages are applied to bias gates or bulks of transistors in a mixer of the I channel versus a mixer of the Q channel. In another exemplary embodiment, separate voltages are applied to bias a common-mode reference voltage of a transimpedance amplifier associated with each channel. A method is further provided for deriving bias voltages to minimize a measured residual sideband in a received or transmitted signal, or to optimize other parameters of the received or transmitted signal. Also disclosed is a method for generating separate bias voltages using a bidirectional and unidirectional current digital-to-analog converter (DAC).
Patent JP-2013214306-A (JP)
Title: Electronic apparatus, program for controlling electronic apparatus, and method for controlling electronic apparatus
Inventor: SHIMADA DAISUKE
IPC: G06F3/048
Filed: 2013-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which can operate an image to be displayed by a simple operation and has high operability.SOLUTION: An electronic apparatus comprises a control part 22 which causes a display part 32 to display an image, causes an imaging part 38 to image a user, and causes a detection part to detect a movement of the user. The control part 22 causes the image to vary on the basis of weight information of the user and the movement of the user.
Patent JP-2014213859-A (JP)
Title: Heat sealer for packing machine
Inventor: SUZUKI KIYOSHI
IPC: B65B51/10
Filed: 2013-04-22
Abstract: PROBLEM TO BE SOLVED: To apply an effective heat seal to a packing film having a thickness within a wide thickness range from a thin film to a thick film, in a heat sealer for a packing machine.SOLUTION: A heat sealer for a packing machine applies a heat seal to a packing film with first sealer parts 21 and second sealer parts 22 configured in positions different from each other when projecting stripes 12, 14 and recessed stripes 13, 15 of both waveform seal faces 10, 11 mesh. The first sealer parts 21, 21 comprise both inclined shoulder parts extending between the projecting stripes 12, 14 and the recessed stripes 13, 15 of the waveform seal faces 10, 11, and the second sealer part 22 comprises a projection end part of the projecting stripe 12 of one waveform seal face 10 and a recessed bottom part of the recessed stripe 15 of the other waveform seal face 11. As compared to the second sealer part 22, the first sealer part 21 strongly pinches the packing film for a long period, and applies the strong heat seal.
Patent JP-2014200652-A (JP)
Title: Toilet paper roller
Inventor: MINETA YUJI
IPC: A47K10/38
Filed: 2013-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a toilet paper roller capable of reliably leaving a pick-up margin for feeding out the toilet paper next, after the use of the toilet paper.SOLUTION: A toilet paper roller 1 includes: an outside cylindrical part 2 that includes friction parts 2A for inhibiting rotation of the toilet paper roller 1 to be inserted into a core of toilet paper; a winding part 3, one end 3A of which is fixed to an inner peripheral surface of the outside cylindrical part 2, and that is disposed into a spiral shape that is contractable, with the feeding of the toilet paper, on the outer peripheral surface of an inside cylindrical part 4 provided on the other end 3B; and an idling cylindrical part 5 that comprises a support part 5A fixed to a support hook, and an idling part 5B extending outward the support part 5A and provided into a spiral shape, and that is disposed in contact with the inner peripheral face of the inside cylindrical part 4.
Patent JP-2014214321-A (JP)
Title: Ferritic stainless steel excellent in thermal fatigue characteristics
Inventor: NAKAMURA TETSUYUKI
IPC: C22C38/54
Filed: 2013-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel excellent in thermal fatigue characteristics.SOLUTION: There is provided a ferritic stainless steel excellent in thermal fatigue characteristics containing, by mass%, C:0.020% or less, Si:3.0% or less, Mn:0.2% or less, P:0.040% or less, S:0.030% or less, Al:0.01 to 3.0%, Cr:10.0 to 30.0%, Ni:0.01 to 0.9%, N:0.020% or less, Nb: over 0.2% and 1.0% or less, Co:0.3 to 10%, B:0.0001 to 0.0050% and the balance Fe with inevitable impurities.
Patent JP-2013144178-A (JP)
Title: Respiratory assistance device
Inventor: NITTA KAZUFUKU
IPC: A61M16/20
Filed: 2013-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent increase of strain on a patient, and to prevent reduction of an amount of a gas supplied to lungs due to leakage of the gas sent out from a supply source.SOLUTION: A respiratory assistance device 10 includes a suction pipe 12, a mask 13, and an exhalation valve 15 provided so as to open and close a vent hole 13a formed on the mask 13. The exhalation valve 15 includes a piezoelectric element 22 to be displaced according to an application amount of a voltage, and by the displacement of the piezoelectric element 22 to separate from or approach the mask 13, the vent hole 13a is opened and closed. The vent hole 13a is closed when the voltage is applied to the piezoelectric element 22, and the vent hole 13a is opened when the application of the voltage is canceled.