baber/WOPTO huggingface dataset:
Patent JP-2015162868-A (JP)
Title: Radio base station, user terminal, and radio communication method
Inventor: SAWAHASHI MAMORU
IPC: H04W72/04
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce overhead of a reference signal for CSI measurement in a high-order MIMO multiplexing technique.SOLUTION: A radio base station used in a frequency division duplex (FDD) radio communication system includes: a receiving unit for receiving a reference signal for time division duplex (TDD) channel state information measurement transmitted by a plurality of antennas included in a user terminal; a measuring unit for measuring channel state information with the use of the reference signal at a plurality of reception antennas; a generating/selecting unit for generating an optimum precoding vector from the channel state information measured at each reception antenna or for selecting an optimum precoding vector from a predefined precoding vector set; and a transmitting unit for performing MIMO multiplexing transmission of a physical downlink shared channel with the use of the precoding vector selected by the generating/selecting unit.
Patent JP-2015162878-A (JP)
Title: Communication device, communication method and communication system
Inventor: OYAMA TAKU
IPC: H04W16/26
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To enable efficient and stable multi-hop radio communication between radio communication devices.SOLUTION: A radio communication device performs radio communication by a different communication method dependent on a data transmission direction. At the relay transfer of reception data, network coding is performed on data to be relay transferred by the self-device and data received by a different communication method from the data reception, so that the network coded data obtained by the network coding is relay transferred.
Patent JP-2015160799-A (JP)
Title: Glass plate-manufacturing apparatus, and glass plate-manufacturing method
Inventor: FUJIMOTO SHINGO
IPC: C03B5/42
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent fracture at a joint face between a flange part and tube part of a passage tube composing a glass plate-manufacturing apparatus.SOLUTION: A glass plate-manufacturing apparatus comprises at least: a melting unit; a clarifying unit; an agitating unit; a molding unit; and a passage tube which connects the respective units and in which molten glass flows. The passage tube is composed of a tube having a flange at at least one end and has a joint part between a flange and the tube. The flange is made of one kind of material selected from platinum and a platinum alloy, while the tube is made of a material other than platinum and the platinum alloy. The joint part of the flange and the tube is formed of a curved surface.
Patent JP-2015169690-A (JP)
Title: Drive unit of display device
Inventor: TAKAHASHI YUICHI
IPC: G09G3/20
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit of a display device, even when wiring lengths of a plurality of wires for connecting a display device and a driver are different, capable of displaying images without any display unevenness.SOLUTION: A display device and a source driver are connected by a plurality of external wires. A bias voltage generation section generates a bias voltage for controlling internal operation current of a plurality of amplifiers in the source driver and supplies it to the respective amplifiers via a bias voltage supply line. A bias voltage supply line is wired so as to shorten the wiring length from the bias voltage generation part, such that, as an amplifier is connected to a longer-length external wire, the bias voltage to be supplied to the amplifier is made high.
Patent JP-2015167482-A (JP)
Title: Screening method of antibiotic production-related gene
Inventor: FUJII TAKESHI
IPC: C12Q1/68
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a screening method of an antibiotic production-related gene which enables exploration of antibiotics produced by soil microorganisms and the like which are difficult to culture.SOLUTION: The method comprises adding a substance for activating the production of an antibiotic by microorganisms into an environmental sample in which microorganisms inhabit; subsequently extracting RNA from the environmental sample; and selecting an antibiotic production-related gene-derived mRNA comprised in the extracted RNA by meta-transcriptome analysis. According to the invention, besides microorganisms which is difficult to culture, exploration of antibiotics produced by microorganisms which are not known until now can be achieved.
Patent JP-2015169524-A (JP)
Title: Test device, calibration device, calibration method, and test method
Inventor: MASUDA SHIN
IPC: G01R31/28
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To easily test a plurality of devices under test which include an optical interface.SOLUTION: A test device and a test method are provided. The test device includes: an optical test signal generation unit that generates an optical test signal; an optical signal supply unit that supplies an optical signal to a target device under test out of a plurality of devices under test; a first optical switch unit that selects an optical signal which is output by the target device under test, out of optical signals which are output by the plurality of devices under test; and an optical signal reception unit that receives the selected optical signal.
Patent JP-2015170514-A (JP)
Title: lighting system
Inventor: OYA TOSHIHIRO
IPC: F21V23/00
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which makes hot air of a light source less likely to diffuse to a periphery of the light source and improves the utilization efficiency of the cooling resource of the light source.SOLUTION: A lighting system 100 includes: a first passage 102; a second passage 103; a first passage switching mechanism 105; a light source 101; a third passage 104; a second passage switching mechanism 106; and a control unit 107. The light source 101 is cooled by a refrigerant flowing in the third passage 104. The first passage 102 and the second passage 103 form a first refrigeration cycle. The first passage 102 and the third passage 104 form a second refrigeration cycle. The first refrigeration cycle and the second refrigeration cycle share the refrigerant with the first passage 102.
Patent JP-2015172397-A (JP)
Title: Shovel
Inventor: MATSUZAKI HIDESUKE
IPC: F15B11/02
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a shovel on which a hydraulic circuit is mounted for allowing efficient operation of two hydraulic pumps and one pump motor.SOLUTION: The shovel includes an accumulator 80, a first pump 14L for discharging first working oil, a second pump 14R for discharging second working oil, a pump motor 14A for receiving working oil flowing out of a boom cylinder 7 to produce a back pressure in the boom cylinder 7 and to generate rotating torque, and a confluence valve 55 for selecting the joint of the first working oil and the second working oil or the cut-off of the joint. When the operation of the boom cylinder 7 with the deadweight of a boom is performed, the pump motor 14A produces the back pressure to control the operating speed of the boom cylinder 7 and to rotate the first pump 14L with the generated rotating torque, and the accumulator 80 receives the first working oil discharged by the first pump 14L.
Patent JP-2015174230-A (JP)
Title: Liquid discharge device
Inventor: JITSUKATA TAKAHITO
IPC: B41J2/01
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device which includes a suction device for suctioning mist of an ink and inhibits a failure such as recovery ink leakage occurring when suctioning stops.SOLUTION: A liquid discharge device includes: a discharge head 13 which discharges a liquid; a radiation part H which radiates light that cures the liquid; a suction container 22 including a suction part 22a having a first suction port 22a1 and a first discharge port 22a2, a discharge part 22b having a second suction port 22b1 and a second discharge port 22b2, and a body part 22A having a cavity 22T, which connects the first discharge port 22a2 with the second suction port 22b1, therein; and a suction device which is connected with the second discharge port 22b2 and suctions air in the suction container 22 from the second discharge port 22b2 to the exterior while generating airflow flowing from the first suction port 22a1 toward the second discharge port 22b2. A lowermost part of the first discharge port 22a2 is located above a lowermost part of the cavity 22T in a gravity direction.
Patent JP-2015175754-A (JP)
Title: Force detection device and robot
Inventor: YASUKAWA SHINJI
IPC: G01L5/16
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a force detection device hardly affected by fluctuation of the temperature, a robot, and an electronic component conveying device.SOLUTION: A force detection device 1 includes: a first base part 2 having a first plane 221 and a first inclined plane 231 inclined to the first plane 221; a second base part 3 facing the first inclined plane 231 and having a second inclined plane 331 inclined to the first plane 221; a piezo electric element 10 provided between the first incline plane 231 and the second inclined plane 331 and outputting a signal according to an external force; and a fixing member 71 for fixing the first base part 2 and the second base part 3 in a pressurized state in which the piezo electric element 10 is pressurized by the first base part 2 and the second base part 3 coming close to each other. When an inclination angle to the first plane 221 of the second inclined plane 331 in a non-pressurized stat before being put into the pressurized state is set as θ1[°], and the inclination angle to the first plane 221 of the second inclined plane 331 in the pressurized state is set as θ1'[°], θ1 and θ1' satisfy the relationship of θ1'<θ1.
Patent JP-2015184008-A (JP)
Title: Force detection device, robot, electronic component conveyance device, and electronic component inspection device
Inventor: SHIMODAIRA YASUHIRO
IPC: B25J19/02
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a force detection device having high accuracy of force detection and high reliability, a robot, an electronic component conveyance device, and an electronic component inspection device.SOLUTION: The force detection device comprises a first base part, a second base part, a piezoelectric element for outputting a signal in accordance with an external force, a sensor device having a package in which the piezoelectric element is stored, a circuit board provided on the outside of the sensor device, and a communication unit for performing contactless communication between the sensor device and the circuit board. Each of the sensor device and the circuit board is provided between the first base part and the second base part.
Patent JP-2015184033-A (JP)
Title: flame detection system
Inventor: MORI RAITA
IPC: G01J1/04
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a flame detection system capable of changing an optical path and an optical path width without restriction.SOLUTION: A flame detection system includes: a flame detector 1 for detecting the presence or absence of flames by detecting light; and a beam-condensing unit 2. The beam-condensing unit 2 is composed of a pair of parabolic mirrors 21, 22 which have openings 211, 221 at the centers of their mirror surfaces and which share a focus, and changes an optical path and/or an optical path width of incident light so as to output the light to the flame detector 1.
Patent JP-2015182244-A (JP)
Title: Image forming device and image forming method
Inventor: AKIYAMA SHINICHI
IPC: B41J5/30
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in a series-tandem configuration, which can reduce a difference in printing results between double-spread left and right pages.SOLUTION: An image forming device 1 comprises: a base unit 101 that performs printing on a first face of a sheet; an extension unit 102 that performs printing on a second face of the same sheet; an output reversing part 121 that reverses a sheet outputted from the extension unit 102; and a control part 11 that when performing double-face printing imposes an image to be printed firstly for the first face and imposes an image to be printed subsequently for the second face, switches the imposed image for the first face to the image for the second face and switches the imposed image for the second face to the image for the first face with respect to a specified sheet in a form of a book, cuases the base unit 1 and the extension unit 102 to print the image for the first face and the image for the second face respectively which are switched and causes an output reversing part to reverse and output the specified sheet outputted from the extension unit 102.
Patent JP-2015182506-A (JP)
Title: suspension arm
Inventor: MORINO YASUSHI
IPC: B60G7/00
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a weld structure realizing the improved fatigue strength of a base material around a welded end portion in a suspension arm in which generally U-shaped upper and lower members are welded together.SOLUTION: A suspension arm 10 comprises: an upper member 40 and a lower member 50, and a side plate 44 of the upper member 40 is welded and bonded to a side plate 54 of the lower member 50. A weld line formed by a weld zone 60 is bent and terminated near a lower ball joint 22. The side plate 44 includes a generally linear edge and a bent edge 47 bent from an edge end portion of the generally linear edge, and the weld line is terminated at the bent edge 47. The weld line along the bent edge 47 is inclined at a predetermined angle or more with respect to a direction of stress near a weld end portion 62.
Patent JP-2015183593-A (JP)
Title: Exhaust emission control system
Inventor: KISHIURA MASATO
IPC: F01N3/029
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system capable of accurately and rapidly detecting abnormality of an engine.SOLUTION: An exhaust emission control system includes an exhaust emission control device, an oxidation catalyst temperature sensor or a filter temperature sensor, and an ECU. The exhaust emission control device is disposed in an exhaust passage of an engine having an injector. The oxidation catalyst temperature sensor or the like detects a purifying device temperature which is a temperature in an inside of the exhaust emission control device. The ECU executes control based on the purifying device temperature detected by the oxidation catalyst temperature sensor or the like. The ECU executes control for determining excessive temperature rise based on a determination condition that determination time is shorter as a determination temperature is higher. The ECU executes temperature lowering control for lowering the purifying device temperature when excessive temperature rise is determined.
Patent JP-2015186064-A (JP)
Title: imaging device
Inventor: ISENO TOSHIYA
IPC: G01K1/14
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of precisely measuring an ambient temperature.SOLUTION: An imaging device having an imaging element includes: a control part which controls moving image photography and live-view photography by the imaging device; a casing component molded out of a resin material having electric conductivity; a first metal member serving as a connection part for external equipment; a second metal member 115 connected to the metal member; first temperature measurement means of measuring a temperature in the imaging device; and second temperature measurement means 20 of measuring an ambient temperature. The second temperature measurement means is arranged in a part, covering an imaging device top surface, of the casing component nearby the second metal member, and the control part determines whether the difference value between the temperatures measured by the first temperature measurement means and second temperature measurement means exceeds a preset predetermined value, and stops the moving image photography and live-view photography or disallows them to be started when the preset predetermined value is exceeded.
Patent JP-2015185442-A (JP)
Title: heater
Inventor: TAKATSUKA MASAAKI
IPC: H01K1/32
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a heater with improved glare-proofness.SOLUTION: A heater 1 comprises a bulb 2, a filament 3, gas 4, and a multilayer film 5. The filament 3 is arranged along a tube axis in an interior 2a of the bulb 2. The gas 4 is filled in the interior 2a of the bulb 2. The multilayer film 5 is formed on an outer surface 2b of the bulb 2 and has an average visible light transmission of 24% or lower at a wavelength in the range of 380 to 780 nm. The filament 3 is provided, along the circumferential and tube axis directions, with a plurality of first protrusions 31a which protrude toward an inner wall 2c of the bulb 2 when viewed from the tube axis direction. The filament 3 is also provided, along the circumferential and tube axis directions, with a plurality of second protrusions 34a which protrude further than the first protrusions 31a toward the inner wall 2c of the bulb 2 when viewed from the tube axis direction.
Patent JP-2015190163-A (JP)
Title: Construction method of base isolation foundation
Inventor: FURUIDO TOMONARI
IPC: E02D27/34
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a base isolation foundation capable of easily driving a baseplate in the base isolation foundation, even if an anchor bar of the baseplate is long.SOLUTION: A construction method of a base isolation foundation constructs a base isolation foundation 1 of driving a lower side baseplate 30 on a mat slab 5 of a building 3. An anchor bar 33 is installed on the lower side baseplate 30. This construction method of the base isolation foundation comprises a step S1 of building up a stand 60 on leveling concrete 6 of a bottom surface of the mat slab 5 before constructing the mat slab 5, a step S2 of temporarily fixing a slab upper end reinforcement 51 of the mat slab 5 and a reinforcing bar 20 of the base isolation foundation 1 to a stand 60 and steps S3-S5 for placing the concrete of the mat slab 5 and the base isolation foundation 1.
Patent JP-2015191389-A (JP)
Title: Transfer processing result search device
Inventor: HORITA SAYO
IPC: G06F11/34
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To automatically specify information on a program or a job, etc., and increase the efficiency of verification work when an item in the program or job has inconsistency.SOLUTION: A transfer processing result search device according to the present invention has: a database update log file at a transfer destination which, when the job of a computer at the transfer destination processes a database record, stores the job, information relating to the processing of the job, and information on the database record processed by the job in association; a data comparison unit for comparing, in migration, a job result in a computer at the source of transfer and a job result in the computer at the transfer destination; a data comparison result information file which, when inconsistency is encountered in the comparison, stores information on the record of the job in which there is inconsistency; and an update information acquisition unit for collating information on the inconsistent record of the data comparison result information file against information on the record of the database update log file at the transfer destination and specifying related information.
Patent JP-2015190669-A (JP)
Title: Variable air volume type air conditioning system
Inventor: FUJISAWA TAKAHIRO
IPC: F24F11/76
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable air volume type air conditioning system capable of approaching a relation between an air supply temperature set value and a total amount of required air volume to a rational range of controlling operation in view of an energy saving merely by adding minimum correction to a present air conditioning system.SOLUTION: A zone controller 17 is operated in such a way that a temperature difference ratio with a value of variation for decreasing or increasing a supplied air temperature set value during cooling time or heating time on the basis of a difference between a room temperature measured value and a room temperature set value and an operation mode being applied as a standard value is calculated for every one of a plurality of variable air volume units, its average value is calculated as an average value of a temperature difference ratio, the corrected value of the air supplying temperature set value is calculated at an air conditioner controller 19 and then the air supplying temperature set value is calculated on the basis of the corrected value of the air supplying temperature set value.
Patent JP-2015190546-A (JP)
Title: Roller bearing
Inventor: HIGUCHI MASATO
IPC: F16C33/58
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing capable of stably supplying necessary and sufficient lubricant into a bearing to further improve lubrication performance.SOLUTION: A roller bearing 100 includes an outer ring 10A having an outer ring raceway 11 on its inner peripheral surface, and a plurality of rollers 50 arranged in a rollable manner on the outer ring raceway. The outer ring includes an annular relief groove 16 formed at the axial end part of the outer ring raceway, and a plurality of cutouts 21 arranged with intervals in a circumferential direction at an intersection part between an outer peripheral surface and a side surface, or a cutout across the whole circumference. In the outer ring, an oil supply hole 20 is formed, whose one end is opened, and the other end communicates with the relief groove.
Patent JP-2015189557-A (JP)
Title: carriage lifting device
Inventor: SUZUKI TAKAHARU
IPC: B65G35/08
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of a cycle time when lifting a carriage between travel paths having different vertical heights.SOLUTION: A carriage lifting device comprises: lifting platforms 4a, 5a for supporting and lifting a carriage 1 between an elevating limit height corresponding to an upper side travel path 2 and a lowering limit height corresponding to a lower side travel path 3; and carriage drive means for transferring and moving the carriage 1 between the lifting platforms 4a, 5a and the upper and lower travel paths 2, 3. The lifting platforms 4a, 5a are divided into a plurality of lifting units 52-54 that are arranged serially in a direction of the transfer and movement of the carriage 1, and one carriage 1 is supported by the plurality of lifting units 52-54. Lifting drive means 55-57 are provided together with each of the lifting units 52-54, and thereby the plurality of lifting elements 52-54 can be lifted at different timing separately.