baber/WOPTO huggingface dataset:
Patent JP-2018153043-A (JP)
Title: Power feeding device and control method and program for the same
Inventor: OKAMOTO YOSHIHIKO
IPC: H02J7/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To appropriately change to a power supply mode.SOLUTION: The power feeding device includes: power supplying means for supplying electric power to a power receiving device in a non-contact manner; power receiving means for receiving power supplied from another power supplying device in a non-contact manner and switching means for switching an operation mode from a power receiving mode for receiving power from another power supply device to a power supplying mode for supplying power to the power receiving device.SELECTED DRAWING: Figure 3
Patent JP-2018154138-A (JP)
Title: Core support-type pneumatic tire
Inventor: YASUDA RYUJI
IPC: B60C17/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a core support-type pneumatic tire that can improve durability of a pneumatic tire during core traveling.SOLUTION: A core support-type pneumatic tire includes a pneumatic tire 3, and an annular core 4 for supporting the pneumatic tire 3 from the inside when internal pressure is decreased. The core 4 has an inside ring part 41, an outside ring part 42, and a web part 43 for connecting the inside and outside ring parts 41 and 42 to each other. The width Ro of the outside ring part 42 satisfies the inequality, 0.40≤Ro/TW≤0.95, with respect to the width TW of a tread part 31 of the pneumatic tire 3.SELECTED DRAWING: Figure 1
Patent JP-2018156182-A (JP)
Title: Authentication system
Inventor: AOKI TAKUYA
IPC: G06F21/44
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system capable of performing an authentication procedure for enabling operation of an operated device by a communication terminal from an arbitrary place far from the operated device.SOLUTION: A communication terminal 2 comprises an authentication request part for transmitting an authentication request including an authentication code of an operated device 4 to a relay server 6, the relay server 6 comprises a terminal registration information storage part for storing registration information of the communication terminal 2, an authentication request determining part for determining validity of the authentication request based on the authentication code included in the authentication request and an authentication code recorded in the relay server, and an authentication request transfer part for transferring the authentication request deemed valid by the authentication request determining part to the operated device, and the operated device 4 comprises a request approval part for performing an approval procedure by a user of the operated device for the authentication request transferred from the authentication request transfer part and an authentication permission part for permitting the authentication request approved by the request approval part.SELECTED DRAWING: Figure 3
Patent JP-2018155448-A (JP)
Title: Power generation plant and operation method for the same
Inventor: OZAWA YUTA
IPC: F22B1/18
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a power generation plant with a boiler for heating boiler feed water capable of improving power generation efficiency.SOLUTION: A power generation plant comprises: a boiler 3 having an economizer 18 and a superheater 13; a steam turbine 5 driven by the steam generated by the boiler 3; a power generator 37 driven by the steam turbine 5; a boiler for heating supply water 7 for heating the water to be supplied for the boiler 3; and a control unit 30 for controlling the heating amount of the supply water by the boiler for heating supply water 7; wherein the controlling unit 30 controls the heating amount so that the temperature of the outlet water at the economizer 18 is kept less than and close to a saturated temperature.SELECTED DRAWING: Figure 1
Patent JP-2018156712-A (JP)
Title: Semiconductor device and diagnostic method of semiconductor device
Inventor: MAEDA YOICHI
IPC: G11C29/56
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of judging whether or not error correction by an ECC circuit can be performed by a BIST circuit.SOLUTION: An address generation circuit ADRG generates an address ADR to be tested of a memory MEM, and a test data generation circuit TDG generates write data WD to the address ADR and expected value data EXD for read data RD from the address ADR. A judging circuit JDG compares coincidence/non-coincidence between the read data RD and the expected value data EXD per a bit for each address ADR, judges that error correction is possible when the number of mismatching bits is within a range of the number of bits that can be corrected by an ECC circuit and judges the error correction is impossible when it is out of the range.SELECTED DRAWING: Figure 1
Patent JP-2017180834-A (JP)
Title: Connection vibration prevention device of base isolation support
Inventor: AJINO TOMOHIRO
IPC: F16F1/44
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a connection vibration prevention device capable of maintaining a pressure receiving area between a flange plate and a shaft of a bolt and reducing burden on a connection portion, even in a case of floating of the flange plate.SOLUTION: A connection vibration prevention device 1 of a laminate rubber support 3 is configured such that an inner cylinder 9 on a shaft part 22 side of a fitting bolt 2 can relatively move in its axis direction to the shaft part 22, and between at least one of a first elastic body 10 and outer cylinder 7 provided between the shaft part 22 and a lower flange plate 33, and a head part 21 of the fitting bolt 2, a second elastic body 6 is arranged.SELECTED DRAWING: Figure 2
Patent JP-2018159305-A (JP)
Title: Evaporative fuel treatment device
Inventor: FUKUI KEITA
IPC: F02M25/08
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an evaporative fuel treatment device which can reduce a risk that a stepping motor being a drive source of a sealing valve may be stepped out at the lowering of a voltage which is supplied to the sealing valve.SOLUTION: An evaporative fuel treatment device 17 comprises a canister 13 for adsorbing evaporative fuel which is produced in a fuel tank 3 via a vapor passage 14, and a sealing valve 15 which has a stepping motor as a drive source, and is constituted so as to be capable of closing and opening the vapor passage 14. When there is a drive requirement of the sealing valve 15, when a voltage which can be supplied to the sealing valve 15 by an auxiliary battery 71 is lower than a prescribed value, power is controlled so that a drive cycle being an interval of a pulse supplied to the stepping motor is elongated compared with the case that the voltage is not lower than the prescribed value, and the sealing valve 15 is operated.SELECTED DRAWING: Figure 1
Patent JP-2018165079-A (JP)
Title: Vehicle front structure
Inventor: KOBAYASHI TATSUYA
IPC: B60S1/52
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle front structure which enables washer fluid to reach an upper area of front window glass during travelling of a vehicle.SOLUTION: A vehicle front structure includes: a cowl part 30 being provided between front window glass 20 and a front hood 60 which are provided at a vehicle front part and having a recessed part 32 extending in a vehicle width direction; and one or multiple washer nozzles 44-1, 44-2 which are disposed at the cowl part and jet washer fluid to the front window glass. The cowl part has multiple plate-like members 50-1 to 50-4 erected in the recessed part and extending in a cross direction of the vehicle. The multiple plate-like members are disposed at both outer sides relative to an installation area of the one or multiple washer nozzles in the vehicle width direction.SELECTED DRAWING: Figure 1
Patent JP-2018166367-A (JP)
Title: Motor controller
Inventor: NIIMI YOSHITAKA
IPC: H02M7/48
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller suitable for a device having a power converter using a plurality of power sources.SOLUTION: A motor controller specifies a power loss function regarding power loss for each operation mode of a power converter 15 in response to required power of each inverter 10A, 10B to select a combination of a system voltage and an operation mode in which a sum of power loss becomes minimum based on a power loss function corresponding to current required power of each inverter 10A, 10B.SELECTED DRAWING: Figure 1
Patent JP-2018165922-A (JP)
Title: Remote monitoring system for agricultural machine
Inventor: MITANI HIDEKI
IPC: G08C15/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To acquire position information of high precision.SOLUTION: The present invention relates to a remote monitoring system which remotely monitors an agricultural machine, which comprises means for acquiring position information and operation information on a machine body and a means for transmitting the acquired position information and operation information. The position information on the machine body transmitted from the agricultural machine is corrected based upon the operation information on the machine body transmitted from the agricultural machine. The operation information on the agricultural machine is a vehicle speed, and when the position information has change and the acquired vehicle speed is 0, it is determined that the acquired position information includes a position shift, and the position information having the change is corrected into a value right before the vehicle speed becomes 0.SELECTED DRAWING: Figure 2
Patent JP-2018165501-A (JP)
Title: Oil supply device
Inventor: NIWA YOSHIHISA
IPC: F01M1/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent excessive oil inflow to a bearing portion during stop of an engine.SOLUTION: An oil supply device 50 for supplying an oil to a turbocharger 14 of an engine 12, has a main pump 51 connected to a bearing portion 65 of the turbocharger 14 through an oil supply passage and supplying the oil to the bearing portion 65, a scavenge pump 52 connected to the bearing portion 65 through an oil discharge passage and sucking the oil from the bearing portion 65, an upstream-side check valve 81 disposed on the oil supply passage, and switched from a communication state to a cut-off state when the engine 12 is stopped, and a downstream-side check valve 82 disposed on the oil discharge passage, and switched from a communication state to a cut-off state when the engine 12 is stopped.SELECTED DRAWING: Figure 3
Patent JP-2017135399-A (JP)
Title: Transistors with high concentration of boron doped germanium
Inventor: ANAND S MURTHY
IPC: H01L29/78
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide transistors with high concentration of boron doped germanium.SOLUTION: An in-situ boron (B) doped germanium (Ge) or B doped silicon germanium (SiGe) capped with a heavily B doped Ge layer is provided in source and drain regions 110 and 112, and corresponding tip regions 110B and 112B by selective epitaxial deposition. The Ge concentration may be in excess of 50 atom% and up to 100 atom%, and the B concentration may be in excess of 1E20 cm. A buffer, which is graded in Ge concentration and/or B concentration, is used to improve the interface of layers. The concentration of B doped in the Ge at the epi-metal interface effectively lowers parasitic resistance without degrading tip abruptness.SELECTED DRAWING: Figure 1B
Patent JP-2017124973-A (JP)
Title: Zinc oxide crystal production method
Inventor: SHIBATA YUJI
IPC: A61P17/02
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional zinc oxide crystal producing method in which the shape of zinc oxide crystals is mainly controlled in micro scale rather than in nano scale, and to provide zinc oxide crystals having a controlled structure in micro scale as well as a nano scale structure capable of retaining a medicine component or the like, on the basis of the study result that it is possible to prepare ZnO particles by using aggregates formed by the surface-active agents as casting molds, with the ZnO particles having a nano scale structure capable of containing effective components therein and a structure in which the ZnO particles have controlled shapes in micro scale of hexagonal pyramid and hexagonal plate and circular disk of about 5 μm.SOLUTION: There is provided a zinc oxide crystal producing method for producing zinc oxide crystals having a multilayer structure by using an aqueous solution of a ZnO precursor, in which a ZnO precursor is added to an aqueous solution containing surface active agent particles and PH-adjusted to an alkaline property.SELECTED DRAWING: Figure 8d
Patent JP-2018169956-A (JP)
Title: Communication terminal, communication method, and program
Inventor: ONISHI YUTA
IPC: G08C15/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, a slave unit, a master unit, a communication method, and a program for enabling data from an existing sensor device to be efficiently transmitted by an LPWA network.SOLUTION: A communication system is comprised of: a slave unit 20 that receives data from a sensor device 10 and a master unit 30 that controls the slave unit 20; wherein: the sensor device 10 employs a short distance wireless communication method; and the slave device 20 converts the data from the sensor device 10 from the short distance wireless communication method to the 920 MHz band communication method and transmits it to the master device 30.SELECTED DRAWING: Figure 1
Patent JP-2018171727-A (JP)
Title: Image recorder
Inventor: ITO TAKESHI
IPC: B41J11/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To drive by a common first motor when a second carrier roller is normal rotation time, and to drive by a separate second motor in reverse rotation time.SOLUTION: An image recorder comprises a first transmission part 300 capable of transmitting rotational driving force of a first carrier motor 71 to a reversal roller 45 and a second transmission part 400 capable of transmitting the rotational driving force of a second carrier motor 72 to the reversal roller. The second transmission part comprises a second transmission gear 240 movable between a third position capable of transmitting the rotational driving force of the second carrier motor to the reversal roller and a fourth position for not transmitting the rotational driving force of the second carrier motor to the reversal roller, and the first transmission part comprises a first transmission gear 250 movable between a first position capable of transmitting the rotational driving force of the first carrier motor to the reversal roller and a second position for not transmitting the rotational driving force of the first carrier motor 71 to the reversal roller. The first transmission gear and the second transmission gear respectively move between the first position and the second position and between the third position and the fourth position by normal-reversal rotation of the second carrier motor.SELECTED DRAWING: Figure 5
Patent JP-2018172878-A (JP)
Title: Construction machine
Inventor: TEHARA REI
IPC: E02F9/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine which is compatible with reduction of pressure oil pulsation and simplification of piping around a hydraulic pump in a configuration having an accumulator for recovering pressure oil.SOLUTION: The construction machine comprises a hydraulic pump 22, a hydraulic actuator 10 driven by oil discharged from the hydraulic pump 22, a control valve 27 for controlling the flow rate and direction of pressure oil supplied from the hydraulic pump 22 to the hydraulic actuator 10, a discharge flow path 31 having one end connected to the discharge side of the hydraulic pump 22 and the other end connected to the control valve 27, an accumulator 41 that collects the discharged oil from the hydraulic actuator 10 or the discharged oil from the hydraulic pump 22 and supplies the recovered pressure oil to the discharge flow path 31, a regeneration valve unit 43 for controlling communication/disconnection between the accumulator 41 and the discharge flow path 31, and a regeneration flow path 47 having one end connected to the regeneration valve unit 43 and the other end connected to the discharge flow path 31. The length of the regeneration flow path 47 is set to a dimension based on the frequency of the pressure oil pulsation determined by the rotation speed of the hydraulic pump 22.SELECTED DRAWING: Figure 2
Patent JP-2018173004-A (JP)
Title: Stop method for gas turbine, control device for gas turbine, and gas turbine plant
Inventor: IWATANI JUNJI
IPC: F02C9/22
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To safely stop a gas turbine while suppressing damage of an apparatus, and to bring the gas turbine into a stop state within a short time.SOLUTION: A stop method for a gas turbine executes a first suction amount decrease step (S4), a suction amount keeping step (S6) and a second suction amount decrease step (S8). In the first suction amount decrease step (S4), when a stop condition for stopping the gas turbine is satisfied (ECs), a suction amount adjuster is driven in such a manner that a suction amount of air sucked by a compressor of the gas turbine is decreased. In the suction amount keeping step (S6), when a suction amount keeping condition is satisfied during the execution of the first suction amount decrease step (S4), the drive of the suction amount adjuster is stopped. In the second suction amount decrease step (S8), when a cancellation condition is satisfied during the execution of the suction amount keeping step (S6), the suction amount adjuster is driven in such a manner that the suction amount is decreased until the suction amount adjuster is brought into a gas turbine stop time state.SELECTED DRAWING: Figure 6
Patent JP-2018171227-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in interest in a game.SOLUTION: A game machine acquires a random number based on entry of game balls into a predetermined start pocket, determines whether a win results from the random number in satisfaction of start conditions of pattern variation, performs pattern variation based on a result of the determination, displays the determination result on a pattern display device, determines a performance for allowing a plurality of performances to appear based on the determination result, executes the determined performance, and displays the performance to be executed on a performance display device. The plurality of performances include a count display performance in which a count display mode is displayed on the performance display device. In the count display performance, display of a count display mode is completed at a lapse of predetermined time after the count display mode is displayed, and a new count display mode differing from the count display mode is displayed at a lapse of specific time after display of the count display mode is completed.SELECTED DRAWING: Figure 222
Patent JP-2018173222-A (JP)
Title: Electromagnetic wave shielding material
Inventor: KANEKO ERIKA
IPC: F24C7/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To solve such the problem that, in applying an electromagnetic wave-shielding material using an aqueous solution, there is means for solidifying by gel, but when thawing of frozen goods or freezing and thawing is repeated, much water is separated and which results in deterioration in shape retention property, processability, moldability and handleability.SOLUTION: There is provided an electromagnetic wave-shielding material that has reduced water separation even when thawing of frozen goods or freezing and thawing is repeated, and is excellent in shape retention property, processability and handleability. The electromagnetic wave-shielding material can be obtained using a gel that is obtained by adding a thickener satisfying a prescribed condition and a crosslinking agent to an aqueous solution containing a water-soluble polymer and a metal salt compound.SELECTED DRAWING: Figure 1
Patent JP-2018174279-A (JP)
Title: Organic semiconductor laser element
Inventor: NAKANOYA HAJIME
IPC: H01S5/36
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic semiconductor laser element having low laser light emission threshold and excellent laser characteristics.SOLUTION: There is provided an organic semiconductor laser element containing a compound represented by the general formula (1). A ring, B ring, and C ring are aryl rings or heteroaryl rings, and at least one of these rings may be substituted with a hydrogen atom, and Yis B, P, P=O, P=S, Al, Ga, As, Si-R, or Ge-R, and Xand Xare O, NR, S, or Se.SELECTED DRAWING: None
Patent JP-2018182386-A (JP)
Title: Manufacturing method of directional coupler
Inventor: UEMICHI YUSUKE
IPC: H01P11/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To design a directional coupler such that the center frequency of an operating band coincides with a desired value without changing the height and width of two rectangular waveguides.SOLUTION: There is provided a manufacturing method of a directional coupler (1) having projecting portions (13b and 14b) in which second narrow walls (post walls 13 and 14) project toward a first narrow wall (post wall 11) and an opening (12). In a determination step of the manufacturing method, a projection amount of a second directional coupler is set so as to exceed a reference protrusion amount when a desired center frequency is higher than the reference center frequency, and the projection amount of the second directional coupler is set so as to be less than the reference protrusion amount when the desired center frequency is lower than the reference center frequency.SELECTED DRAWING: Figure 3
Patent JP-2018180650-A (JP)
Title: Testing scenario generation device, testing scenario generation method, and testing scenario generation program
Inventor: MUSHA AKANE
IPC: G06F11/36
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a testing scenario generation device, a testing scenario generation method, and a testing scenario generation program which can automatically generate testing scenario data of a changed graphic screen.SOLUTION: A testing scenario generation device comprises a difference data generation unit and a testing scenario generation unit. The difference data generation unit generates difference data which indicates the difference of a graphic screen before and after change, when the graphic screen in which a plurality of components are disposed, is changed. The testing scenario generation unit generates testing scenario data which specifies testing contents of the graphic screen after change, based on the difference data generated by the difference data generation unit, and default testing scenario data of preset components.SELECTED DRAWING: Figure 1
Patent JP-2017153118-A (JP)
Title: Network control system configuring middle box
Inventor: ZHANG RONGHUA
IPC: H04L45/74
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for configuring a logical middle box in a hosting system including a plurality of sets of nodes.SOLUTION: A physical mounting 150 illustrates some nodes including a first host machine 155, a second host machine 160, and a third host machine 165. Each of the three nodes becomes a host to at least one virtual machine of a logical network 100, the virtual machine 120 becomes a host in the first host machine 155, the virtual machines 125 and 135 become hosts in the second host machine 160, and the virtual machine 130 becomes a host in the third host machine 165.SELECTED DRAWING: Figure 1