baber/WOPTO huggingface dataset:
Patent JP-2016131555-A (JP)
Title: Agricultural work machine
Inventor: OMURA HIDEAKI
IPC: A01B63/02
Filed: 2015-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural work machine capable of controlling a work posture in a front/rear direction appropriately by using an actuator, the agricultural work machine mounted on a tractor and performing agricultural work.SOLUTION: An agricultural work machine 2 mounted on a tractor 1 and performing agricultural work includes: a work machine side connection part 30 attachable to the tractor 1; a body part 60 connected to the work machine side connection part 30 so as to change an angle in a front/rear direction and including a work part 61 performing agricultural work; a posture adjustment part 40 capable of changing the angle of the body part 60 in the front/rear direction with respect to the work machine side connection part 30 by actuation of the actuator 26; a work posture detection part 23 for detecting a posture of the body part 60 in the front/rear direction; an operation part 11 enabling remote control; and a control unit 22 controlling the actuator 26 on the basis of an operation signal of the operation part 11 and information from the work posture detection part 23.SELECTED DRAWING: Figure 1
Patent JP-2016137763-A (JP)
Title: Pneumatic tire
Inventor: FURUSAWA HIROSHI
IPC: B60C11/12
Filed: 2015-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that suppresses deterioration in on-snow braking performance and improves on-ice performance.SOLUTION: Ribs 22 are provided between first block groups 16a and second block groups 20a, and the ribs 22 are separated by one or more third circumferential grooves 32. In the first block groups 16a, the second block groups 20a and the ribs 22 are formed a plurality of sipes 34a respectively. The third circumferential grooves 32 include: first widened parts 321 that decrease in a groove width from a stepping side toward a kicking side in a tire circumferential direction, outside in a tire width direction thereof; and second widened parts 322 that increase in a groove width from the stepping side toward the kicking side, inside in the tire width direction thereof.SELECTED DRAWING: Figure 1
Patent JP-2016139008-A (JP)
Title: Carrier and electrophotographic developer prepared with carrier
Inventor: SAWAMOTO HIROKI
IPC: G03G9/107
Filed: 2015-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier that achieves a low specific gravity and has reduced volatile organic compounds (VOCs) and a developer prepared with the carrier.SOLUTION: The present invention employs a carrier formed by coating a core material comprising a magnetic component and a non-magnetic component with resin, with the sum total of volatile organic compounds being 1 ppb or more and 1.5 ppm or less, and an electrophotographic developer prepared with the carrier.SELECTED DRAWING: None
Patent JP-2016138538-A (JP)
Title: Variable valve device of internal combustion engine
Inventor: MAEHARA TOSHIYUKI
IPC: F01L13/00
Filed: 2015-01-29
Abstract: PROBLEM TO BE SOLVED: To switch a cam lobe member to an operation state or a stop state.MEANS FOR SOLVING THE PROBLEM: A variable valve device A of an internal combustion engine comprises: a first annular member 40 which is connected to a drive arm 20 fixed to a drive shaft 10, and arranged concentrically at the drive shaft; a cam lobe member 60 which is connected to the first annular member via a connecting mechanism 50; and a second annular member 70 which has an eccentric support part 71 for rotatably supporting the first annular member at an eccentric position with respect to the drive shaft, and is rotatable with respect to the drive shaft in order to change the eccentric position. A connecting mechanism comprises a second link member 51, a link constraint member 100 and a clutch mechanism 110, the second link member has a second end 55 connected to the link constraint member, the link constraint member is rotatably arranged at the drive shaft, and constrains the second end in a position apart from and an axial core X of the drive shaft by a constant distance R1 in a radial direction, and the clutch mechanism makes a link constraint plate and the cam lobe member engaged with each other and disengaged from each other.SELECTED DRAWING: Figure 3
Patent JP-2015128167-A (JP)
Title: Organic electroluminescent element
Inventor: GAO XIUXIONG
IPC: H01L51/50
Filed: 2015-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which has high luminous efficacy, a long emission lifetime, and which makes a drive voltage low.SOLUTION: In an organic electroluminescent element having an organic EL layer 106 provided as a constituent layer between an anode 107 and a cathode 105, at least one of the constituent layers contains a certain amount of cyclic silicon compound.
Patent JP-2016143029-A (JP)
Title: Semiconductor device and portable terminal
Inventor: IWASAKI YOSHITAKA
IPC: G09G3/36
Filed: 2015-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance power shutdown detection by not only actually detecting voltage drop of an external power source but also logically detecting power shutdown at a host device of the system according to abnormality of an interface state with an outside.SOLUTION: While a power shutdown detection circuit detects a first state where power supply is shut down from an external power source, a data shutdown detection circuit detects a second state where stream data supply accompanied by a simultaneous signal is undesirably shut down from an outside of a semiconductor device. When either the first state or the second state is detected by the power shutdown detection circuit or the data shutdown detection circuit, respectively, a control circuit orders a drive part to respond to power shutdown.SELECTED DRAWING: Figure 1
Patent JP-2016112552-A (JP)
Title: Method for operating aerobic microorganism treatment apparatus
Inventor: OGAWA TAKAO
IPC: C02F3/12
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an operation control method having high inflow water fluctuation resistance while maintaining effects, such as improvement of treatment efficiency, improvement of sludge settleability, and reduction of surplus sludge, in an aerobic microorganism treatment apparatus where a treatment tank performing bacterial treatment is attached before a general aeration tank.SOLUTION: After an activated sludge mixed liquid in a second aeration tank 3 is sampled and aerated to be put into an endogenous respiration state, a certain amount of inflow water is added to obtain the oxygen amount (BODts) by subtracting the oxygen consumption amount due to endogenous respiration from the total oxygen amount consumed by the sampled activated sludge mixed liquid during the time until the oxygen consumption rate after the addition of the inflow water becomes equal to the oxygen consumption rate due to endogenous respiration before the addition of the inflow water. The amount (So) of oxygen supplied to a first aeration tank 2 is controlled based on the oxygen amount (BODts).SELECTED DRAWING: Figure 1
Patent JP-2016149074-A (JP)
Title: Gas alarm unit and gas alarming method
Inventor: KUSAJI MASANORI
IPC: G01N27/16
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas alarm unit and a gas alarming method, which make alarms less irritating.SOLUTION: A high concentration warning level W2, which is higher than a warning level W1, is set together with a high concentration warning clear level WC2 which is higher than a warning clear level WC1. An alarm triggered by a temporary increase in gas concentration to a high level is quickly turned off by configuring an alarm unit such that an alarm is turned off when gas concentration that has been determined to be the high concentration warning level or higher decreases to the high concentration warning clear level or lower.SELECTED DRAWING: Figure 2
Patent JP-2016149092-A (JP)
Title: Vehicle control system
Inventor: SANO TAKESHI
IPC: G06F9/52
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To synchronize pieces of predetermined processing to be performed between microcomputers even when a synchronization signal is not normally transmitted.SOLUTION: In a vehicle control system 10 including a master microcomputer 11 and a slave microcomputer 12, when a synchronization (sync) signal 21 is normally transmitted between the microcomputers, the slave microcomputer preliminarily stores a cycle T1 of the sync signal and a phase difference Δt between a substitute signal 22 and the sync signal. When the sync signal is not normally transmitted, predetermined processing is invoked without using the sync signal. At this time, since invoking the predetermined processing is delayed compared with a normal time, the predetermined processing is thereafter invoked at intervals of a cycle T2 shorter than the cycle of the sync signal in order to reduce the delay. After the delay is thus eliminated, the substitute signal and the phase difference are used to invoke the predetermined processing.SELECTED DRAWING: Figure 1
Patent JP-2016111663-A (JP)
Title: Electroacoustic transducing device
Inventor: ISHII SHIGEO
IPC: H04R1/10
Filed: 2015-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electroacoustic transducing device having excellent high frequency property.SOLUTION: An electroacoustic transducing device related to one embodiment of the present invention comprises: a piezoelectric type sounder 20; a housing; a supporting member 73; and an adhesive layer 74 which is elastically deformable. The piezoelectric type sounder 20 includes: a diaphragm 11 having a peripheral part 111; and a piezoelectric element 12 joined to the diaphragm 11. The housing houses the piezoelectric type sounder 20. The supporting member 73 is constituted of a part of the housing or the other member and supports the peripheral part 111. The adhesive layer 74 is provided between the peripheral part 111 and the supporting member 73.SELECTED DRAWING: Figure 12
Patent JP-2016155919-A (JP)
Title: Heat peelable adhesive sheet
Inventor: HIRAYAMA TAKAMASA
IPC: B32B27/20
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet of a heat peeling type (heat peelable adhesive sheet) having an adhesive layer into which chemical solution hardly infiltrates.SOLUTION: A heat peelable adhesive sheet includes a first adhesive layer, a base material, and a second adhesive layer in this order. The first adhesive layer includes an acrylic adhesive including a (meth)acrylic polymer and a thermal-expandable microsphere. The (meth)acrylic polymer includes: a constitutional unit derived from a (meth)alkyl acrylate ester having an alkyl group with two or more carbon atoms; and a constitutional unit derived from a (meth)acrylic monomer having an OH group. In the (meth)acrylic polymer, a molar ratio (C/OH) of carbon (C) in a side chain alkyl group and the OH group is 40-150.SELECTED DRAWING: Figure 1
Patent JP-2016156957-A (JP)
Title: Musical instrument and musical instrument system
Inventor: UEHARA HARUKI
IPC: G10H1/00
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To reproduce performance data of a channel performed by a musical instrument other than the musical instrument with high quality sound.SOLUTION: A control method of the musical instrument includes: a channel specific information acquisition step of acquiring channel specific information for specifying a channel acquiring musical piece sound data showing a musical piece sound from among channels of a plurality of performance data from a server; a transmission step of transmitting the channel specific information to the server; a reception step of receiving the musical sound data corresponding to the performance data of the channel specified by the channel specific information; and an output step of outputting the musical sound data.SELECTED DRAWING: Figure 5
Patent JP-2015179259-A (JP)
Title: Semiconductor device, and module and electronic apparatus comprising the same
Inventor: MIYAKE HIROYUKI
IPC: H01L51/50
Filed: 2015-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can reduce variation in brightness of a light emitting element among pixels due to variation in the threshold voltage of a transistor.SOLUTION: First to fourth switches are provided so that their conduction states can be controlled independently. The first switch, third switch, and second switch are electrically connected in series between first wiring and third wiring. The fourth switch has the function of controlling a conduction state between the light emitting element and the fourth wiring. A first transistor has a gate that is electrically connected to a node to which the third switch and second switch are electrically connected, and one of a source and a drain is electrically connected to second wiring and the other is electrically connected to the light emitting element. A capacitor has first, second electrodes, the first electrode is electrically connected to a node to which the first switch and the third switch are electrically connected, and the second electrode is electrically connected to the light emitting element.
Patent JP-2016157075-A (JP)
Title: Zoom lens, optical device, and method for manufacturing zoom lens
Inventor: MURATANI MAMI
IPC: G02B15/20
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens having excellent optical performance, an optical device, and a method for manufacturing the zoom lens.SOLUTION: A zoom lens comprises, arranged in order from an object side along an optical axis: a first lens group G1 having negative refractive power; a second lens group G2 having positive refractive power; a third lens group G3; and a fourth lens group G4. The zoom lens zooms by changing a distance between each of the lens groups. The second lens group G2 includes a front group GF having positive refractive power and a rear group GR having positive refractive power. The zoom lens performs focusing from infinity to a short distance object by moving the front group GF as a focusing lens group in an optical direction, and satisfies the following conditional expression (1): 0.55<Ymax/fw<5.50 ...(1), where Ymax represents a maximum image height and fw represents a focal length of an entire system in a wide-angle end state.SELECTED DRAWING: Figure 1
Patent JP-2016163105-A (JP)
Title: High-frequency semiconductor module
Inventor: TAZAWA TORU
IPC: H01L23/473
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency semiconductor module capable of enhancing its performance.SOLUTION: A high-frequency semiconductor module according to an embodiment comprises: a cooling body; a high-frequency semiconductor device that has on its surface a high-frequency circuit including a signal processing circuit arranged on the cooling body and configured to perform signal processing to a high-frequency signal; a thermal insulation container that accommodates the cooling body and the high-frequency semiconductor device therein; and a plurality of shielding bodies provided between the high-frequency semiconductor device including the high-frequency circuit and an inner surface of the thermal insulation container. The plurality of shielding bodies electromagnetically-spatially separate a space on the high-frequency circuit and its peripheral space from each other, and are provided so as to electromagnetically-spatially separate the space on the high-frequency circuit into a plurality of spaces.SELECTED DRAWING: Figure 8
Patent JP-2016165923-A (JP)
Title: Pneumatic tire
Inventor: MIYAZONO TOSHIYA
IPC: B60C9/04
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pneumatic tire capable of improving side-cut resistance.SOLUTION: A pneumatic tire 1 is equipped with: a pair of bead portions 20; a pair of side wall portions 30 respectively ranging to the pair of the bead portions 20; and a tread portion 40 laid between the pair of the side wall portions 30. The side wall portions 30 have rubber portions 31 composed of rubber. Short fibers 80 are embedded in the rubber portions 31 of the side wall portions 30, and the short fibers 80 have at least one curved portion 81 or a bent portion 82. The short fibers 80 having at least one curved portion 81 or the bent portion 82, are embedded in the rubber portions 31 of the side wall portions 30 while being oriented in one direction.SELECTED DRAWING: Figure 3
Patent JP-2016168091-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SONOYAMA TERUYUKI
IPC: A61B8/08
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved technique for evaluating a measurement value of a shear wave measured by using an ultrasonic wave.SOLUTION: A speed evaluation part specifies a measurement value satisfying a rejection condition from among the plurality of measurement values. A propagation speed Vs having a minus (inverse direction) code is an object of rejection under a condition 1. A propagation speed Vs outside a threshold range is an object of rejection under a condition 2. A propagation speed Vs at each depth in which a fluctuation is detected is an object of rejection under a condition 3. In a region (depth) in which a fluctuation occurs, it is difficult to specify a change in a phase displacement following passage of a shear wave, and it is difficult to measure a propagation speed Vs of a shear wave. Even if a propagation speed Vs of a shear wave can be measured in a region (depth) in which a fluctuation occurs, reliability of the measurement result is doubtful, and the propagation speed Vs at each depth in which a fluctuation is detected is an object of rejection since it is the result with low reliability.SELECTED DRAWING: Figure 7
Patent JP-2016169481-A (JP)
Title: Rail device
Inventor: KAWAMATA TOMOHIRO
IPC: E05D15/06
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a rail device allowing a narrow rail member to be easily and neatly fixed to an upper frame material having a wide recessed groove corresponding to a wide rail member.SOLUTION: A rail device 1 to be fixed to an upper frame material 2 having a wide recessed groove 3 in which a wide rail member 6 can be embedded and fixed comprises a narrow rail member 10 of which the dimension W2 in the direction along the groove width of the recessed groove is smaller than the narrow rail member, and a decorative spacer material 17 disposed to block the gap between the narrow rail member and the inside surface of the recessed groove, with at least the undersurface 17a being decorated.SELECTED DRAWING: Figure 1
Patent JP-2016170015-A (JP)
Title: Electron spectrometer and measurement method
Inventor: NAKAGAWA YASUHIDE
IPC: G01N23/227
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electron spectrometer with which it is possible to find with high accuracy the effective range of a fluorescent screen in a camera image.SOLUTION: An electron spectrometer 100 includes an energy spectroscope unit 20 for making electrons discharged from a sample 2 separated by energy into spectral components, a microchannel plate 30 for augmenting the spectral-separated electrons, a fluorescent screen 40 for converting the electrons augmented by the microchannel plate 30 into light, a camera 50 for photographing the fluorescent screen 40, and an effective range calculation unit 74 for finding the effective range of the fluorescent screen in the camera image photographed by the camera 50, the effective range calculation unit 74 executing the processes of: acquiring a plurality of camera images photographed after being separated by mutually different center energies in the energy spectroscope unit 20, converting each of the plurality of acquired camera images into a spectrum, and finding the effective range of the fluorescent screen in the camera image on the basis of a plurality of spectra.SELECTED DRAWING: Figure 1
Patent JP-2016169431-A (JP)
Title: Magnesium alloy
Inventor: SHIMIZU KAZUNORI
IPC: C22C23/02
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy good in extrudability, capable of accelerating extrusion rate as well as reducing extrusion load.SOLUTION: It contains Al of 0.1 to 3.0 wt%, Ca of 0.1 to 0.43 wt% and Mn of 0.15 to 1.2 wt% and the balance Mg with inevitable impurities, and conducts a homogenization treatment on a billet after casting at 450 to 500°C for 1 to 4 hours.SELECTED DRAWING: Figure 5
Patent JP-2015121822-A (JP)
Title: Projector and control method for light emitting unit and optical modulation device of projector
Inventor: TAKEDA TAKASHI
IPC: H04N5/74
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a new control method for a light emitting unit and an optical modulation device of a projector.SOLUTION: A frame period includes a plurality of sub-periods, and each sub-period includes a plurality of color periods. A control unit of a projector makes a light emitting unit sequentially emit light of a plurality of color in the plurality of color periods in each sub-period. The control unit controls a modulation state of a plurality of optical modulation elements included in an optical modulation device according to a plurality of pieces of pixel data. Specifically, the control unit controls the modulation state of the optical modulation element in a specified color period in each sub-period according to specified color data included in the pixel data. Intensity of light of specified color emitted from the light emitting unit in the specified color period of a first kind of sub-period is set to be lower than intensity of light of the specified color emitted from the light emitting unit in a specified color period included in a plurality of second kinds of sub-periods.
Patent JP-2016172965-A (JP)
Title: Shovel
Inventor: HIRANUMA KAZUNORI
IPC: F16D55/30
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a shovel whose mechanical brake can be downsized while suppressing reduction in energy efficiency.SOLUTION: A shovel comprises: a revolving motor for performing revolving drive on a revolving body; a multistage revolving speed reducer connected to an output shaft of the revolving motor; a mechanical brake that is provided between the revolving motor and a first revolving speed reducer which is a first stage of the multistage revolving speed reducer, and performs revolving control on the revolving body by using friction engagement of a brake stationary plate with a brake rotor plate for rotating integrally with the output shaft; a first passage communicating from the lower part of a lubricant chamber that at least accommodates the brake rotor plate and the brake stationary plate, to the outside of the lubricant chamber; a second passage communicating from the upper part of the lubricant chamber to the outside of the lubricant chamber; and a buffer tank that is provided outside of the lubricant chamber and is connected with the first passage and the second passage.SELECTED DRAWING: Figure 6
Patent JP-2016174455-A (JP)
Title: Drive circuit for switching element
Inventor: SUZUKI TOMOTAKA
IPC: H02M1/08
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a novel drive circuit for switching elements that is capable of suppressing switching loss.SOLUTION: A drive circuit monotonously increases a command discharge current of a gate of a switching element and sets it during a main discharge period (t2-t3). The drive circuit switches a switching element to an off state by controlling a gate discharge current to a preset command discharge current. Additionally, the drive circuit monotonously decreases a command charge current of the gate of the switching element and sets it during a main charge period. The drive circuit then switches the switching element to an on state by controlling a gate charge current to the preset command charge current.SELECTED DRAWING: Figure 7