baber/WOPTO huggingface dataset:
Patent JP-2013108153-A (JP)
Title: Converter refining method
Inventor: SATO AKIRA
IPC: C21C5/35
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a converter refining method capable of speeding up a decarburization treatment of the converter in steel making while reducing the generation of spitting and slopping.SOLUTION: The converter refining method includes: a step S1 for calculating an in-furnace residual oxygen concentration per 1 ton of slag from operational actual results in a prior converter decarburization treatment; a step S2 for comparing the concentration with an actual value after the treatment to obtain the correction factor of an exhaust gas flow rate from the difference; a step S3 for sequentially calculating the in-furnace residual oxygen concentration from the amount of oxygen supply in the current converter decarburization treatment, the exhaust gas flow rate corrected by using the obtained exhaust gas correction factor, an exhaust gas composition, a molten iron component, and an auxiliary material consumption to understand the absolute value of slag properties; and an adjustment step S4 for adjusting at least one of the amount of oxygen supply, a lance height, and a bottom-blowing gas flow corresponding to the value of the in-furnace residual oxygen concentration.
Patent JP-2013114325-A (JP)
Title: Remote control system of unattended traveling body
Inventor: YOSHIDA TOMOAKI
IPC: G05D1/00
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To make the operation feeling of a remote-control device when selecting a forward path traveling mode and the operation feeling of the remote-control device when selecting a backward path traveling mode common, and to improve the remote controllability of an unattended traveling body.SOLUTION: Hand-holding controllers 205 and 305 are equipped with: forward/backward switching switches 410 and 411 for switching the traveling modes of unattended traveling bodies 4 and 5 to a forward path traveling mode or a backward path traveling mode; and a joy stick 408 for instructing the traveling directions of the unattended traveling bodies 4 and 5. When the traveling mode of the unattended traveling body is switched from the forward path traveling mode to the backward path traveling mode, video displayed in first display portions 211 and 311 of display devices 202 and 302 are switched from a photographic video of a forward path front photographing camera to a photographic video of a backward path front photographing camera. The actions of the unattended traveling bodies 4 and 5 according to operation contents of the hand-holding controller 205 and 305 are kept same, when switching to both of the forward path traveling mode and the backward path traveling mode.
Patent JP-2013115395-A (JP)
Title: Semiconductor device
Inventor: MOCHIZUKI KAZUHIRO
IPC: H01L29/861
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce resistance of a p-type layer of a mesa semiconductor device using a nitride semiconductor; and prevent generation of on-resistance varying among high values in the mesa semiconductor device using the nitride semiconductor.SOLUTION: A hetero-junction bipolar transistor composed of a nitride semiconductor and having a predetermined clearance between base electrodes, comprises: a surface recombination suppression layer 3 between a GaN base layer 4 and a GaN collector layer 2; and a mesa M1 opening through the GaN base layer 4 to a middle depth of the surface recombination suppression layer 3 thereby to isolate the GaN base layer 4.
Patent JP-2013117670-A (JP)
Title: Pdl compensator, optical device, and pdl compensation method
Inventor: BANDAI KOHEI
IPC: G02B26/00
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a PDL compensation technique that reduces the number of the PDL compensators and the number of types of the PDL compensators even if it is uncertain to determine which of the two polarization principal axes of an optical device has a larger loss.SOLUTION: The PDL compensator according to the present invention is configured to, before an optical signal input from a first or a second input/output terminal enters a PDL compensation device, switch between the first polarization principal axis and the second polarization principal axis of the optical signal depending on which of the first and the second polarization principal axes has a larger loss or gain.
Patent JP-2013117293-A (JP)
Title: Flow control valve
Inventor: MUKAI NOBUO
IPC: F16K17/30
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve that changes a flow rate according to the magnitude of a load.SOLUTION: The control valve includes: a first spool 3 slidably provided in the interior of a cartridge body 1, and provided on one end surface thereof with a pressure receiving part and on the other end surface thereof with a first spring 4 to control the opening of an inlet 11 by throttling along with an increase in the pressure of a high pressure chamber 71; and a second spool 5 disposed on an outer side of the body 1, having an end surface serving as a pressure receiving surface, and provided on the other end surface with a spring 6 to thereby control the opening of an outlet 12 by throttling along with an increase in the pressure of the high pressure chamber 71. The control valve is therefore allowed to have a function to reduce an amount of oil passing through a flow control valve V along with an increase in the pressure in the high pressure chamber 71.
Patent JP-2013120965-A (JP)
Title: Electrostatic microphone
Inventor: AKINO YUTAKA
IPC: H04R3/00
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate displacement of the sound collecting axis of a set of microphone units, in an electrostatic microphone configured of a set of a plurality of microphone units, and reduce the level difference of the positive phase output and the negative phase output even when transmitting the outputs from the microphone units in balance.SOLUTION: A polarization voltage from a polarization voltage source is supplied to each electrostatic microphone unit. The polarization voltage source includes an oscillation circuit 18 generating a high frequency signal, and voltage doubler rectifier circuits 16, 26 rectifying the high frequency signal, and DC voltages generated from the voltage doubler rectifier circuits 16, 26 by voltage doubler rectification are supplied, as the polarization voltages, to the electrostatic microphone units 10, 20, respectively. Voltage adjustment members 17, 27 for adjusting the polarization voltages being supplied, respectively, to the electrostatic microphone units 10, 20 are provided corresponding to the electrostatic microphone units 10, 20.
Patent JP-2013119149-A (JP)
Title: Electric power tool
Inventor: MIYAZAWA MASAMICHI
IPC: B25F5/00
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric power tool which achieves a compact shape at a low cost, even when a light emitter is used for a plurality of functions including an illumination function.SOLUTION: In a rechargeable impact driver 1, a light unit 17 provided in the extension portion 16 of a housing 2 includes a substrate 18, an LED 19 disposed on the substrate 18 so as to face forward, and a lens 20 provided in front of the LED 19. The LED 19 is used for an illumination function to illuminate the front of a bit by lighting and for a notification function to notify a decrease in the battery level of a battery pack 7 by flashing on and off as well.
Patent JP-2013123102-A (JP)
Title: Image processing apparatus, imaging apparatus, display apparatus and image processing method
Inventor: MASUTANI TAKESHI
IPC: G03B35/08
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus, an imaging apparatus, a display apparatus and an image processing method which are capable of reducing discomfort of an object expressed by a stereoscopic image configured by an original image, while suppressing loss of depth perception contained in the original image.SOLUTION: An image processing apparatus 300 includes an image processing section 330 to apply parallax correction processing. In the parallax correction processing, with respect to coordinates having different coordinates in a vertical direction, a left-eye viewpoint image and a right-eye viewpoint image are subjected to a different amount of shift a coordinate in a lateral direction. With respect to coordinates having the same coordinate in the vertical direction, a direction in which a coordinate in the lateral direction is shifted in the left-eye viewpoint image is opposite to a direction in which a coordinate in the lateral direction is shifted in the right-eye viewpoint image.
Patent JP-2012053492-A (JP)
Title: Light quantity adjusting device, optical device, and imaging apparatus equipped with these devices
Inventor: MASUDA SHINICHI
IPC: G03B9/02
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in thickness and a diameter in the thickness direction of the optical axis direction.SOLUTION: A light quantity adjusting device has at least one blade member 205 and 206 and driving means 210 for changing the passing luminous flux quantity by opening and closing the blade member in a direction orthogonal to an optical axis, where the blade member is arranged between first and second optical members 101 and 201. At least part of the blade member has a curved surface shape, which is approximately the same shape as the curved surface shape of at least one of the first optical member and the second optical member on the blade member side.
Patent JP-2013121470-A (JP)
Title: Game machine
Inventor: KITA SHOGO
IPC: A63F5/04
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To enhance the amusement of a game by preventing a rotary drum performance from becoming the assistance to bonus symbol alignment after the rotary drum performance.SOLUTION: The game machine includes a rearrangement control means 180 for stopping all rotation reels 40 before stop operation by stop switches 50 becomes possible after the rotary drum performance by a rotary drum performance control means 170, and randomly selecting a time until starting the rotation of each rotation reel 40 to randomly rearrange specific symbols displayed as they are, in a prescribed arrangement state, by the rotary drum performance.
Patent JP-2012080897-A (JP)
Title: High-sweetness sweetener containing non-alcoholic beverage and method for manufacturing the same
Inventor: HAYAKAWA KEN
IPC: A23L27/30
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-sweetness sweetener containing non-alcoholic beverage wherein taste quality of the high-sweetness sweetener is improved, and to provide a method for manufacturing the same.SOLUTION: The high-sweetness sweetener containing non-alcoholic beverage wherein a residual sweet taste of the high-sweetness sweetener is improved by adding pulverized fruit.
Patent JP-2013091767-A (JP)
Title: Blocking agent dissociation catalyst containing quaternary ammonium salt and usage of the same
Inventor: FUJIWARA HIROSHI
IPC: C08G18/18
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a blocking agent dissociation catalyst having high dissociation effect at a low temperature and usage of the same.SOLUTION: The blocking agent dissociation catalyst containing a quaternary ammonium salt is expressed by general formula (1) as the blocking agent dissociation catalyst having high dissociation effect at the low temperature (in the formula, each of R-Rrepresents a 1-8C aliphatic hydrocarbon group or a 6-14C aromatic hydrocarbon group; X represents at least one kind selected from a group comprising phosphate group, borate group, bicarbonate group, carbonate group, (a) denotes an integer of 1-3, (b) denotes an integer of 1-3). A thermosetting composition is provided containing the blocking agent dissociation catalyst, block isocyanate and a compound having an isocyanate reactive group.
Patent JP-2013009296-A (JP)
Title: System and method for optical fiber communication
Inventor: YEH CHIEN-HUNG
IPC: H04J14/02
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for optical fiber communication, capable of reducing a Rayleigh backscattering noise.SOLUTION: The optical fiber communication system includes: a central station for generating a first downstream signal and a second downstream signal according to a radio frequency signal and a baseband signal, respectively; and an optical network unit coupled to the central station, for receiving the first downstream signal and the second downstream signal through a first fiber and a second fiber, different from the first fiber, respectively. The optical network unit generates an upstream signal by modulating the second downstream signal only, and thereafter, transmits the upstream signal to the central station through the first fiber.
Patent JP-2013128336-A (JP)
Title: Consequent pole type brushless motor
Inventor: NAKAGAWA YUKINORI
IPC: H02P6/06
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a consequent pole type motor with reduced noise.SOLUTION: There is provided a consequent pole type brushless motor comprising a rotor 10 and a stator 20 disposed inside or outside the rotor 10. The rotor 10 includes a plurality of magnetic poles 15 disposed on an opposing surface 14a of a core 14 with inter-magnetic pole air gaps 18 among them. The magnetic poles 15 are composed of salient poles 14b that constitute one of the magnetic poles 15 and magnets 16 that constitute the other magnetic poles 15. The stator 20 includes a yoke 22, a plurality of teeth 24, and a plurality of coils 26. The projecting ends of the teeth 24 face the magnets 16 and the salient poles 14b with micro gap between them. The relation among θm, θc, and θp is 0.36≤θm/θp≤0.5, and 0.3≤θc/θm≤0.7 in which, viewed from a rotation axis A, θm is the central angle of the magnet 16, θc is the central angle of the salient pole 14b, and θp is the central angle of two median points each of them is a median point of two inter-magnetic pole air gaps 18 sandwiching a pair consisting of the magnet 16 and the salient pole 14b.
Patent JP-2012197071-A (JP)
Title: Oil feed pipe, and method for producing same
Inventor: SAKAMOTO TOSHIHARU
IPC: C25D13/06
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an oil feed pipe superior in salt damage/corrosion resistance, and to provide a method for producing same.SOLUTION: This oil feed pipe includes: a steel pipe member 1 molded from a steel pipe of ferrite-based stainless steel including, in mass%, 0.015% or less of C, 0.01-0.50% of Si, 0.01-0.50% of Mn, 0.050% or less of P, 0.010% or less of S, 0.015% or less of N, 0.010-0.100% of Al and 13.0-18.0% of Cr, also including one kind or two kinds of 0.03-0.30% of Ti and 0.03-0.30% of Nb and further including one or two kinds of 0.0002-0.0050% of B and 0.01-0.50% of Sn when necessary; and a binding component 2 installed in the steel pipe member 1. A gap structure 3 is provided on a surface exposed to a salt damage environment between the binding component 2 and the steel pipe member 1, and a cationic electrodeposition coating film is formed over the whole area inside the gap structure. The method for producing the oil feed pipe is also provided.
Patent JP-2012150105-A (JP)
Title: Position estimation by observing wireless signal
Inventor: ANDREW YULE
IPC: G01S5/02
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for estimating the position of an electronic device.SOLUTION: The method includes steps of: receiving an observation including identification information of at least one wireless transmitter detected by the device at the position to be estimated; comparing the observation with the contents of a set of records; detecting respective first and second matches between the observation and records; and retrieving the corresponding positions. The method also includes a step of estimating the position of the electronic device based on at least one of the first position estimate and the second position estimate, depending upon quality characteristics of the first match and the second match and indications of the sources of the respective records.
Patent JP-2013128550-A (JP)
Title: Game machine
Inventor: TABATA YUJI
IPC: A63F7/02
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To reliably detect that a lower tray is filled with game balls and to prolong contact service life of a full detection switch, in a game machine.SOLUTION: A ball path 153 capable of guiding game balls that cannot be stored in an upper tray 12 to a lower tray 13 is provided with: a detection lever 17 movable from a non-detection position to a detection position by the contact of a game ball staying in the ball path 153 as the lower tray 13 becomes full; a full detection switch 16 capable of outputting detection signals indicating that the lower tray 13 is filled with the game balls by detecting the movement of the detection lever 17 to the detection position; and a lock lever 18 movable to a locking position for blocking the movement of the detection lever 17 from the non-detection position to the detection position and an unlocking position for enabling the movement of the detection lever 17 from the non-detection position to the detection position by the run-on of the game ball staying in the ball path 153, in the ball path 153.
Patent JP-2013131849-A (JP)
Title: Spherical compound multi-channel piezoelectric vibrator and method of manufacturing the same
Inventor: OYA SHIGEMASA
IPC: A61B8/00
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a spherical multi-channel piezoelectric vibrator which is easily manufactured.SOLUTION: A spherical multi-channel piezoelectric vibrator 1 is a composite body of piezoelectric vibrator units 8, each of which having electrode layers 3 and 4 on upper and lower surfaces, which are arrayed in two dimension, and includes a spherical multi-channel piezoelectric vibration plate 9 formed spherically by protruding from a lower surface side, and an upper side electrode lead foil 12 attached to an upper side surface of an upper side electrode layer 3 of the multi-channel piezoelectric vibration plate 9 (here, at the upper side electrode lead foil 12, an extension part 12a is formed which extends outways from respective sides of the spherical multi-channel piezoelectric vibration plate 9 to cover at least a portion of the side surface of a sound absorbing material layer 10, and an adhesive layer is attached to the surface of the extension part 12a of the upper side electrode lead foil 12). A plurality of spherical multi-channel piezoelectric vibrators 1 are arrayed in two dimension in the direction along the surface of the spherical multi-channel piezoelectric vibration plate 9, and the multi-channel piezoelectric vibrators 1 adjoining each other are electrically connected together through the adhesive layer which is attached to the surface of the extension part 12a of the respective upper side electrode lead foils 12, to form a spherical compound multi-channel piezoelectric vibrator.
Patent JP-2012132918-A (JP)
Title: Radio positioning device and method, and mobile terminal using the device
Inventor: JEONG-HUN CHO
IPC: G01C21/28
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio positioning device and method used for improving energy efficiency and convenience of a user while considering accuracy and rapidity of position measuring in a mobile terminal environment having limited resources.SOLUTION: A radio positioning device includes: a positioning mode determining unit for, when a specific situation occurs, determining a positioning mode corresponding to the specific situation, out of positioning modes including a Stand-Alone GPS positioning mode and an AGPS positioning mode; and a position information generating unit for performing Stand-Alone GPS positioning in each predetermined cycle to generate position information when the determined positioning mode is the Stand-Alone GPS positioning mode, and for performing AGPS positioning in real time to generate the position information when the determined positioning mode is the AGPS positioning mode.
Patent JP-2013130127-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: HASHIMOTO MASASHI
IPC: F01N3/24
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine, capable of supplying exhaust gas (mixture of reducing agent and exhaust gas in an exhaust channel or others) of the internal combustion engine for clarifying as a uniformly stirred gas flow while reducing a pressure loss.SOLUTION: An exhaust emission control device 5 of an internal combustion engine 1 includes a mixer 20 arranged in an exhaust pipe 2 and for stirring an exhaust gas and the mixer has a plurality of revolving blades 30 extending from a center shaft 22 of the mixer to an annular frame 21 side for generating swirling flows in the exhaust gas. The revolving blades is constituted so as to generate a normal line flow 43 or a weak swirling flow 43b in the exhaust gas flowing into the central axis side of the mixer, and on the other hand generate a strong swirling flows 43c, 43d in the exhaust gas flowing into the annular frame 21 side of the mixer.
Patent JP-2012122185-A (JP)
Title: Method of creating knitted fabric pattern described by knitting data in plurality of processing stages
Inventor: MICHAEL HAUKE
IPC: D04B1/00
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved method of creating a knitted fabric pattern.SOLUTION: A method of creating a knitted fabric pattern (10) described by knitting data in a plurality of processing stages, comprises, at least in follow-up processing stages (2, 3) following an initial processing stage, or when transferring from the initial processing stage to the follow-up processing stages (2, 3), or when transferring from one of the follow-up processing stages (2, 3) to the other of the follow-up processing stages (2, 3), particularly and automatically marking a position (16) at which the knitting data is changed, in the knitted fabric pattern (10) for which the knitting data is to be changed.
Patent JP-2013007992-A (JP)
Title: Multi-directional burn-in experimental facility for display panel module
Inventor: CHEN CHI-JEN
IPC: G09F9/00
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional burn-in experimental facility for display panel module for performing burn-in experiment by successively fixing at least one test stand-by display panel module in a plurality of test postures.SOLUTION: Disclosed is the multi-directional burn-in experimental facility for display panel module for selectively adjusting and fixing a test stand-by display panel module to a plurality of experimental reception positions by fixing at least one test stand-by display panel module in an interposed manner, the multi-directional burn-in experimental facility for display panel module which being characterized by including: a temperature adjustment control box having an experimental chamber for controlling the temperature of an experimental chamber to an experimental temperature range; at least one display panel module reception frame; and at least one panel repair tool fixed to a display panel module reception rod for fixing the test stand-by display panel module in an interposed manner.