baber/WOPTO huggingface dataset:
Patent JP-2019057976-A (JP)
Title: Power supply system, and power supply method
Inventor: HOSHINO MASAFUMI
IPC: H01F38/14
Filed: 2017-09-20
Abstract: To simultaneously supply power to multiple power receiving devices in simple configuration.SOLUTION: A power supply system 100 is configured to supply power from a power supplying device 1 to a power receiving device 2. The power supplying device 1 comprises: a power supplying coil 11 that is a winding coil; a drive transistor; and a drive control part which controls whether to continuously supply a driving signal to a drive transistor 13. The power receiving device 2 comprises: a power receiving coil 21 which includes a magnetic core and to which power is supplied from the power supplying coil 11; a resonance circuit including a resonance capacitor which is resonated with the power receiving coil 21, and a resonance control transistor; and a resonance control part which controls the resonance control transistor. The power supplying coil 11 and the power receiving coil 21 are disposed in such a manner that a central axis C1 of the power supplying coil 11 becomes orthogonal with a central axis C2 of the power receiving coil 21 and that a winding portion 211 of the power receiving coil 21 does not enter a region of a magnetic flux, that is generated by the power supplying coil 11, in parallel with the central axis C1 of the power supplying coil 11.SELECTED DRAWING: Figure 1
Patent JP-2019056139-A (JP)
Title: Copper alloy member having excellent resistance to calcium scale adhesion
Inventor: KYO YOSHIHIKO
IPC: B22D23/00
Filed: 2017-09-21
Abstract: To provide a copper alloy member that can exhibit higher resistance to calcium scale adhesion and can be suitably used for a heat transfer pipe of a heat exchanger for a water heater or its piping, and piping for hot-water supply used in construction piping or the like, and to suitably improve the life of an apparatus including such a copper alloy member.SOLUTION: A copper alloy member contains P of 0.15-0.50 wt.%, with the balance being Cu and inevitable impurities. The copper alloy member contains, in its material, P oxides, and those of the P oxides that have a circle-equivalent diameter of 0.1 μm or more are 50000/mmor less in number density.SELECTED DRAWING: None
Patent JP-2019054766-A (JP)
Title: Ventilation structure and plant cultivation facility
Inventor: MATSUMOTO SATOSHI
IPC: A01G9/24
Filed: 2017-09-22
Abstract: To suppress an increase in transpiration speed of plants, and provide a satisfactory growth environment.SOLUTION: A ventilation structure of a plant cultivation facility (10) in which an air inlet (15) and an air outlet (16) are provided above a cultivation region (A) comprises: a first air fan (26) which sucks air from the air inlet into the facility; a second air fan (27) which sends out air toward the air outlet from inside the facility; a main flow guide which guides air from the air inlet to the air outlet to make a main flow of air; and a branch flow guide which leads a part of the main flow of air to the cultivation region to make a branch flow of air.SELECTED DRAWING: Figure 3
Patent JP-2019056462-A (JP)
Title: Magnetic bearing and electric motor
Inventor: YAMAGUCHI KOJI
IPC: H02K7/09
Filed: 2017-09-22
Abstract: To provide a magnetic bearing and an electric motor which can suppress influence due to flux leakage.SOLUTION: A magnetic bearing for bearing a rotation axis of an electric motor includes a body part which supports the rotation axis with magnetic force in a non-contact manner, a displacement sensor which detects displacement of the rotation axis, and a magnetic shield material which covers at least a part of at least one of the body part, the displacement sensor, and a stator of the electric motor.SELECTED DRAWING: Figure 1
Patent JP-2019068169-A (JP)
Title: Control device, radio communication device, radio communication system, and control method
Inventor: OTA KAZUHIKO
IPC: H04B7/06
Filed: 2017-09-29
Abstract: To increase throughput in a network in which a plurality of terminal devices are connected with a relay device in radio communication.SOLUTION: A control device includes a control unit for controlling directivity communication of a radio communication device that performs radio communication with a terminal device and the control unit controls the directivity communication so as to satisfy a communication condition determined according to device identification information indicating characteristics of the terminal device.SELECTED DRAWING: Figure 1
Patent JP-2019065915-A (JP)
Title: Buffer material
Inventor: HAYAKAWA KAZUKI
IPC: B60G7/00
Filed: 2017-09-29
Abstract: To provide a structure where even when a contact member contacts with a certain projection 14 in advance, failure such as settling, wearing or damage is hard to occur on the certain projection 14, in a buffer material 11 where a plurality of projections 14 are circumferentially provided on an annular end surface part 11a.SOLUTION: A buffer material 11 comprises a plurality of projections 14 circumferentially provided on an annular end surface part 11a. The projection 14 is formed so that a projection height thereof becomes gradually smaller from one end part 14a toward the other end part 14b in a circumferential direction. Also, the projection 14 is formed so as to have a pointed end part where a projection side surface and a projection tip surface intersect with each other at an acute angle at the one end part 14a in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2019067147-A (JP)
Title: Information generation device, information generation method, and program for information generation device
Inventor: SHIBASAKI HIROAKI
IPC: G08G1/16
Filed: 2017-09-29
Abstract: To provide an information generation device for generating information such that a receiver side mobile body can effectively utilize information when transmission data is generated in communication between mobile bodies in which the amount of data is limited.SOLUTION: An information generation device 1 capable of being mounted on a mobile body acquires mobile environment information on mobile environment where the mobile body moves (S21), and generates transmission information to be transmitted to another mobile body, including mobile body information of antecedent items according to the mobile environment information from among the mobile environment information of a plurality of items on the mobile body (S25 to S27).SELECTED DRAWING: Figure 12
Patent JP-2019067695-A (JP)
Title: Gas passageway formation plate for fuel cell and fuel cell stack
Inventor: NAKAYAMA HIROTAKA
IPC: H01M8/026
Filed: 2017-10-04
Abstract: To drain water in a gas passage part quickly to a water passage part.SOLUTION: A gas passageway formation plate 22 has multiple protrusions 26 arranged side-by-side in a first direction L and a second direction crossing the first direction L, in a shape of protruding to the membrane electrode assembly 13 side. The gas passageway formation plate 22 has a gas passage part 27 consisting of the portion on the membrane electrode assembly 13 side in the gas passageway formation plate 22 including the portion between adjoining protrusions 26 out of the multiple protrusions 26, and a water passage part 28 consisting of the portion on the flat separator 21 side in the gas passageway formation plate 22 including the inside of the protrusion 26. The gas passageway formation plate 22 has openings 29 formed in the sidewall of the protrusion 26 and interconnecting the inside and the outside thereof. The openings 29 are arranged not to overlap while facing each other in the direction orthogonal to the flow direction of the gas flowing through the gas passage part 27 with the gas passage part 27 in between.SELECTED DRAWING: Figure 2
Patent JP-2019065814-A (JP)
Title: Heating structure for stirling engine
Inventor: TANIMURA TADAYOSHI
IPC: F01K27/02
Filed: 2017-10-05
Abstract: To provide a heating structure for a Stirling engine capable of prolonging a continuous operation time and attaining improvement of power conversion efficiency.SOLUTION: A heating structure which utilizes a high-temperature gas to heat a heating part 102a of a Stirling engine 102 consists of a heating container 1 and an introduction path 2 which introduces the high-temperature gas. In the heating container 1, an accommodation port 1b capable of accommodating the heating part 102a is formed at an upper side. An exhaust port 1c which exhausts the high-temperature gas after heating the heating part 102a is formed in a direction opposite to the accommodation port 1b. A flange 4 which is formed at an edge of the accommodation port 1b of the heating container 1 is connected to a flange 102c which is provided around the Stirling engine 102, such that the heating part 102a is accommodated within the heating container 1.SELECTED DRAWING: Figure 1
Patent JP-2019074867-A (JP)
Title: System, method, and program for controlling dispatching application accepting electronic ticket
Inventor: HAMANO NAO
IPC: G06Q50/30
Filed: 2017-10-13
Abstract: To provide a system for controlling a dispatching application accepting electronic tickets.SOLUTION: The system is connected to a first terminal and a second terminal. The system comprises: means which receives request information for approval of payment by electronic ticket, from the first terminal, wherein the request information for approval of payment includes an electronic ticket identifier and amount information which is calculated by the second terminal and is communicated to the first terminal; means which determines whether a balance on an electronic ticket associated with the electronic ticket identifier included in the request information for approval of payment is equal to or lower than an amount indicated by the amount information or not; and means which notifies the first terminal and the second terminal of payment approval on the condition that the balance on the electronic ticket is equal to or higher than the amount indicated by the amount information.SELECTED DRAWING: Figure 8
Patent JP-2019075884-A (JP)
Title: Method for manufacturing laminated iron core
Inventor: HASHIMOTO AKIHIRO
IPC: H02K15/02
Filed: 2017-10-16
Abstract: To suppress deterioration in performance of a stator due to deformation of an electromagnetic steel sheet (processing body) in a method for manufacturing a laminated iron core constituting the stator.SOLUTION: A method for manufacturing a laminated iron core 1 comprises the steps of: supplying a punching device 130 with a stator material SM that is a processing plate: acquiring an electromagnetic steel sheet ES that is a rectangular processing plate through punching processing of the stator material SM by the punching device 130; and obtaining a laminated iron core 1 by laminating a plurality of electromagnetic steel sheets ESs to couple them. The step of obtaining the electromagnetic steel sheet ES comprises: a slit formation step for forming a slit 50 outside of a processing body formation area Ma that is an area to be the processing body in the stator material SM along a long side of the processing body formation area Ma; an inner diameter punching step for circularly punching a center section of the processing body formation area Ma; and a processing body punching step for punching the processing body formation area Ma after the slit formation step and the inner diameter punching step.SELECTED DRAWING: Figure 4
Patent JP-2019072236-A (JP)
Title: Radiotherapy system
Inventor: OISHI SATORU
IPC: A61N5/10
Filed: 2017-10-17
Abstract: To perform radiation irradiation within an appropriate irradiation range regardless of a patient condition.SOLUTION: A radiotherapy system includes an irradiation unit, a measurement unit, and a change unit. The irradiation unit irradiates an irradiation range including a target range and a margin range surrounding the target range in a patient, with radiation. The measurement unit measures biological information other than the form of the patient, and biological information which changes according to the stability of the patient. The change unit changes the margin range according to the measurement value of the biological information.SELECTED DRAWING: Figure 5
Patent JP-2018070872-A (JP)
Title: Scintillator material
Inventor: RONDA CORNELIS REINDER
IPC: G01T1/202
Filed: 2017-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a scintillator material for use in gamma photon detection with improved sensitivity, particularly in the field of PET imaging.SOLUTION: The present invention relates to a scintillator material comprising a scintillator host material doped with cerium. The scintillator host material is at least one in the group comprising i) garnets, ii) CaGaS, iii) SrGaS, iv) BaGaS, v) CaS, and vi) SrS; and the amount of cerium is controlled to be in the range from 0.1 to 1.0 mol%. The material may be used in gamma photon detection, in a gamma photon detector and as such in a PET imaging system.SELECTED DRAWING: None
Patent JP-2019073243-A (JP)
Title: Parking support device
Inventor: HAMAI YUYA
IPC: B60R21/00
Filed: 2017-10-19
Abstract: To provide an art for reducing an influence of a change in an azimuth of a vehicle body due to stationary steering in a parking support device automatically steering a vehicle to support parking operation.SOLUTION: A route acquisition part 228 acquires a parking route of a vehicle 100. An output part 230 outputs a steering instruction on the basis of the parking route, a position and an azimuth of the vehicle 100 acquired in a position acquisition part 222. A change amount acquisition part 232 acquires a change amount of a steering angle of the vehicle 100 when stationary steering occurs in the vehicle 100. A correction part 236 specifies a change amount of the azimuth of the vehicle 100 on the basis of the change amount of the vehicle 100, and corrects the azimuth of the vehicle 100 acquired in the position acquisition part 222 by the specified change amount of the azimuth of the vehicle 100. The output part 230 uses the azimuth of the vehicle 100 corrected in the correction part 236 instead of the azimuth of the vehicle 100 acquired in the position acquisition part 222 when the stationary steering occurs in the vehicle 100.SELECTED DRAWING: Figure 3
Patent JP-2019076914-A (JP)
Title: Roll press device
Inventor: TAKAHASHI YOSHIE
IPC: B30B3/00
Filed: 2017-10-23
Abstract: To provide a roll press device which suppresses expansion of an object to be pressurized and can uniformly transmit a desired pressure to the object to be pressurized.SOLUTION: A roll press device includes: a hot-press mechanism 300 which has a pair of rolls 301 and 321 arranged at intervals and heating mechanisms 311 and 331 that heat the rolls, and heats and rolls a molding material S1; a material charging mechanism 100 which charges the molding material; and a conveyance mechanism 200 which conveys the molding material S1 charged by the material charging mechanism to the hot-press mechanism, in which the pair of rolls 301 and 321 of the hot-press mechanism 300 have such a roll structure as to include outermost layers 302 and 322 and intermediate layers 303 and 323 inside of the outermost layers 302 and 322, a relationship a<b is hold such that a coefficient a of thermal expansion of the outermost layers 302 and 322 is smaller than a coefficient b of thermal expansion of the intermediate layers 303 and 323, and the roll press device can suppress expansion of an object to be pressurized and can uniformly transmit a desired pressure to the object to be pressurized.SELECTED DRAWING: Figure 1
Patent JP-2019077088-A (JP)
Title: Liquid discharge device
Inventor: NEZU YUSHI
IPC: B41J2/045
Filed: 2017-10-24
Abstract: To provide a liquid discharge device which allows adjustment of discharge quantities with good discharge conditions maintained, and yet with the increase of the cost being suppressed.SOLUTION: A voltage generation circuit 102 generates a plurality of drive signals each having a different waveform. A switch unit 107 outputs any of the plurality of drive signals as a drive voltage. A piezoelectric element 110 generates energy for discharging liquid according to the drive voltage output from the switch unit 107. The switch unit 107 includes analog switches 107a, 107b which toggle on or off to switch on or off the output of each of the plurality of drive signals. The analog switch 107a is a transfer gate comprising NMOS201 and PMOS202. The analog switch 107b is a transfer gate comprising NMOS301.SELECTED DRAWING: Figure 3
Patent JP-2018027097-A (JP)
Title: Radiocaesium migration inhibitor for plants and production method thereof, and method for growing plants
Inventor: SAKURAI KOSUKE
IPC: B01J20/30
Filed: 2017-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a radiocaesium migration inhibitor for plants which can inhibit radiocaesium migration into plants to safely cultivate plants that can be eaten when the plants are cultivated in soil containing radiocaesium.SOLUTION: A production method of a radiocaesium migration inhibitor for plants comprises: a removal step of removing a part of ferrous metal and heavy metals other than the ferrous metal in which a ferric salt is added to iron sulfide deposit mineral water containing the ferrous metal and the heavy metals other than the ferrous metal and then alkali is added to the iron sulfide deposit mineral water to reach ph 3.2 or more, and precipitate of ferric hydroxide is formed under the condition that the pH thereof is ph 3.2 or more so as to remove hydroxide precipitate by solid liquid separation; an oxidation step which oxidizes a divalent iron in the processed liquid of the iron sulfide deposit mineral water in which the heavy metals other than the ferrous metal are removed into a trivalent iron by use of an oxidizer; a first neutralization step which neutralizes the processed liquid after the oxidation step to ph 4.0-4.5 by use of a first neutralizer; a second neutralization step which neutralizes the processed liquid after the first neutralization step to ph 7.3-8.3 by use of a second neutralizer; and a solid liquid separation step which performs solid-liquid separation of the processed liquid after the second neutralization step.SELECTED DRAWING: None
Patent JP-2019083643-A (JP)
Title: Controller of rotary electric machine
Inventor: KOJIMA KAZUYOSHI
IPC: H02P9/04
Filed: 2017-10-31
Abstract: To provide a controller of a rotary electric machine capable of improving NVH characteristics in drive control of a rotary electric machine.SOLUTION: A controller is provided with a first control unit, a second control unit and a switching unit. The first control unit performs switching control of a switch of an inverter. The second control unit performs the switching control of the switch with a switching frequency different from a switching frequency of the switch at the first control unit. The switching unit switches the switching control by the second control unit to the switching control by the first control unit when it is determined that rotational speed Nm of a rotary electric machine becomes a high rotation side threshold Nth2 or more, and switches the switching control by the first control unit to the switching control by the second control unit when it is determined that the rotational speed Nm becomes a low rotation side threshold Nth1 smaller than the high rotation side threshold Nth2 or less.SELECTED DRAWING: Figure 6
Patent JP-2019084589-A (JP)
Title: Polishing pad and method for manufacturing polishing pad
Inventor: MIYASAKA HIROHITO
IPC: B24B37/24
Filed: 2017-11-01
Abstract: To provide a polishing pad which suppresses a change in polishing characteristics and is stable in a high polishing rate state.SOLUTION: A polishing layer 101 of a polishing pad includes a mixed polyurethane resin 110 and hollow fine particles 111. The mixed polyurethane resin 110 is coated onto a base material 102. The mixed polyurethane resin 110 contains a first polyurethane resin 110a having a first 100% modulus value, and a second polyurethane resin 110b having a second 100% modulus value. The first 100% modulus value and the second 100% modulus value are 15.0 MPa or less. The second 100% modulus value is lower than the first 100% modulus value. A difference between the first 100% modulus value and the second 100% modulus value is 2.0 MPa or more. The hollow particles 111 have an outer shell formed of a thermoplastic resin and are dispersed in the mixed polyurethane resin 110.SELECTED DRAWING: Figure 1
Patent JP-2019087853-A (JP)
Title: Solid-state imaging device, driving method of solid-state imaging device, and electronic device
Inventor: OTAKA TOSHINORI
IPC: H04N5/374
Filed: 2017-11-06
Abstract: To provide a solid-state imaging device capable of achieving low power consumption, suppressing the influence of a dark current of an FD, and substantially realizing wide dynamic range and high frame rate while suppressing image deterioration, a driving method of a solid-state imaging device, and an electronic device.SOLUTION: Under the control of a reading unit 60, a comparator 221 of an AD conversion unit 220 executes first comparison processing for outputting a digitized first comparison result signal with respect to a voltage signal according to an overflow charge that overflows from a PD1 to a FD1 during an accumulation period and second comparison processing for outputting a digitized second comparison result signal with respect to a voltage signal corresponding to the accumulated charge of the PD1, which is transferred to the FD1 in a transfer period after the accumulation period, and in the first comparison processing, AD conversion processing for comparing a voltage signal from an output buffer unit with a reference voltage and outputting a digitized comparison result signal is started so as to be delayed from the start of the first comparison processing.SELECTED DRAWING: Figure 13
Patent JP-2019086229-A (JP)
Title: Air-conditioning panel
Inventor: HASHIMOTO KAZUHIRO
IPC: F24D3/10
Filed: 2017-11-08
Abstract: To solve problems in a conventional air-conditioning panel in which an upper pipe, a lower pipe and a number of pipe members are integrally formed, that many kinds of air-conditioning panels different in sizes corresponding to a size of a room, a capacity of the air-conditioning panel and the like must be prepared, and further transportation and installation work are difficult.SOLUTION: An air-conditioning panel is formed by connecting upper header components of a plurality of air-conditioning panel blocks by using joints to which annular seals are fitted and hooking members, and connecting lower header components of the plurality of air-conditioning panel blocks by using joints to which the annular seals are fitted and the hooking members.SELECTED DRAWING: Figure 3
Patent JP-2019085801-A (JP)
Title: Joint structure of steel frame member
Inventor: SAITO YUMA
IPC: E04B1/58
Filed: 2017-11-09
Abstract: To prevent projection of a tip part of an anchor bolt from a base plate of a steel frame member or suppress a projection amount.SOLUTION: A joint structure 15 includes a steel column 10 having a base plate 20 joined to a foundation beam 70, a reinforcement plate 30 that is formed with a bolt hole 36 to which an anchor bolt 50 that is bonded to a rear face 20B of the base plate 20 and projects from the foundation beam 70 is inserted, and a nut hole 32 that stores a nut 60 which is formed on the base plate 20 and is fitted into a tip part 52 of the anchor bolt 50.SELECTED DRAWING: Figure 2