baber/WOPTO huggingface dataset:
Patent JP-2021022112-A (JP)
Title: Energy management system
Inventor: INADA TAKAO
IPC: G06Q50/06
Filed: 2019-07-26
Abstract: To provide an energy management system that can draw up a power purchase plan for letting an airport having a power storage facility purchase predetermined power over a predetermined period from a power company and cover power used in the airport for the predetermined period.SOLUTION: An energy management system draws up a power purchase plan for letting an airport having a power storage facility purchase predetermined power over a predetermined period from a power company and cover power used in the airport for the predetermined period. The energy management system includes: an acquisition unit for acquiring arrival and departure information and information on weather fluctuations; a prediction unit for predicting power demand fluctuations in the airport based on the arrival and departure information and the information on weather fluctuations; and a determination unit for determining the predetermined power and the predetermined period based on the demand fluctuations and power storage capacity of the power storage facility.SELECTED DRAWING: Figure 1
Patent JP-2019198867-A (JP)
Title: System and method for unipolar separation of emulsion or other mixture
Inventor: SEYED REZA MAHMOUDI
IPC: B01D17/06
Filed: 2019-07-30
Abstract: To provide a system and a method for unipolar separation of emulsions or other mixtures.SOLUTION: Embodiments discussed herein relate to systems and methods for separating two or more phases of an emulsion or other mixture. The method includes: providing the mixture with a net and unipolar charge (e.g., such that adjacent droplets therein acquire net and unipolar charges), thereby enhancing coalescence of like-phase droplets therein and producing, or enhancing the production of, two or more consolidated phases; and collecting the two or more consolidated phases. In one embodiment, provision of net and unipolar electric charge to the mixture includes irradiation of the mixture with ion by corona discharge.SELECTED DRAWING: None
Patent JP-2021020799-A (JP)
Title: Accumulation device and accumulation method
Inventor: KARASUYAMA TOMOMITSU
IPC: B65G47/30
Filed: 2019-07-30
Abstract: To provide an accumulation device and an accumulation method by which a prescribed accumulation pattern can be quickly formed.SOLUTION: An accumulation device 1 in the present invention comprises: an alignment part 10 which transports a plurality of accumulation objects by a plurality of first transport paths which are arranged in a width direction W orthogonal to a transport direction T; and a first accumulation part 30 which closes a gap in the width direction W while transporting a prescribed number of accumulation objects P1, P2, etc. whose positions in the transport direction T are aligned by the alignment part 10. The alignment part 10 aligns positions of a plurality of accumulation objects P of the prescribed number n, which are different from one another in positions thereof in the transport direction T and are continuously transported, in the transport direction T. The first accumulation part 30 has a width direction accumulation guide 35 which narrows an interval toward the downstream of the transport direction T.SELECTED DRAWING: Figure 1
Patent JP-2021023079-A (JP)
Title: Brushless motor
Inventor: KONNO YOHEI
IPC: H02K5/173
Filed: 2019-07-30
Abstract: To provide a brushless motor that can ensure high electrolytic corrosion resistance with a simple structure.SOLUTION: A motor 10 includes: a stator 22 having an annular stator core 36; a rotor 24 having a rotor housing 64 that accommodates the stator 22; a shaft 32 fixed to the rotor housing 64; and a base member 26 having a cylindrical bearing accommodating portion 70 inserted inside the stator core 36. The bearing accommodating portion 70 accommodates a first ball bearing 28 and a second ball bearing 30 into which a shaft 32 is inserted, and the base member 26 is made of a metal different from those of the stator core 36, the first ball bearing 28, and the second ball bearing 30. The bearing accommodating portion 70, the first ball bearing 28, and the second ball bearing 30 are bonded to each other via first adhesives 100 and 102 having insulating properties, and the stator core 36 and the bearing accommodating portion 70 are bonded via a second adhesive 104 having insulating properties.SELECTED DRAWING: Figure 3
Patent JP-2021026308-A (JP)
Title: Resource management server, control method, program, and system
Inventor: SATO KAZUKI
IPC: G06F21/10
Filed: 2019-07-31
Abstract: To provide a resource management server capable of enabling resources on the basis of license information, and a control method, program, and system thereof.SOLUTION: A system 1 includes a control unit, a communication unit for communicating with the license management server 20 which manages the licenses, and the resource management server 10 including a storage unit. The storage unit stores information on the resources, and the control unit acquires information on the licenses from the license management server via the communication unit, and enables the resources sequentially from a resource having higher priority among the resources stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2020094174-A (JP)
Title: Quantum dot, ink composition, and printed matter
Inventor: TSUCHIYA MIZUHO
IPC: C09K11/08
Filed: 2019-07-31
Abstract: To provide: an ink composition that achieves excellent external quantum efficiency and further has excellent quantum dot dispersion stability and good inkjet discharging performance; and printed matter formed using the ink composition.SOLUTION: An ink composition comprises quantum dots (A) that are core-shell semiconductor fine particles surface-treated with a compound represented by a specific formula, and a solvent (B). Printed matter is formed using the ink composition.SELECTED DRAWING: None
Patent JP-2019208267-A (JP)
Title: Broadcast receiver
Inventor: HASHIMOTO YASUNOBU
IPC: H04N21/431
Filed: 2019-08-01
Abstract: To provide an information display device capable of executing a higher value-added function.SOLUTION: An information display device 1000 includes a video output unit 175 that outputs video information for displaying videos of a plurality of contents in different windows for the respective contents and/or a video display unit 173 that displays videos of the plurality of contents in different windows for the respective contents, a viewer instruction input unit 25001 that receives an input for selecting a content to be selected from the plurality of contents, and an audio output unit 176 that outputs audio information of audio corresponding to the selected content and/or an audio reproduction unit 174b that reproduces the audio corresponding to the selected content.SELECTED DRAWING: Figure 2C
Patent JP-2019194735-A (JP)
Title: Electronic apparatus
Inventor: MIYAKE HIROYUKI
IPC: G09F9/30
Filed: 2019-08-01
Abstract: To provide a light-emitting device in which variation in luminance among pixels due to variation in threshold voltage can be suppressed even when a transistor is normally on.SOLUTION: A light-emitting device has a constitution for controlling supply of current to a light-emitting element by use of a transistor having a second gate electrode for controlling threshold voltage in addition to a normal gate electrode (first gate electrode). Further, the light-emitting device has one or more switches for selecting conduction or non-conduction between the first gate electrode of the transistor and a drain terminal. When the threshold voltage of the transistor is acquired, the first gate electrode of the transistor and the drain terminal are brought into conduction with the switch, and the threshold voltage of the transistor is shifted by controlling potential of the second gate electrode.SELECTED DRAWING: Figure 1
Patent JP-2021024759-A (JP)
Title: Method for producing graphene oxide
Inventor: ITO CHIHIRO
IPC: C01B32/198
Filed: 2019-08-05
Abstract: To provide a method of synthesizing graphene oxide directly from ethanol, without depending on a wet oxidation process.SOLUTION: A method for producing a graphene oxide includes the step in which a gas obtained by vaporizing an aqueous solution containing ethanol is applied to a copper substrate with an oxide layer formed thereon, to produce graphene oxide on the copper substrate.SELECTED DRAWING: Figure 1
Patent JP-2019208274-A (JP)
Title: Wireless station, radio terminal, and control method
Inventor: FUTAKI TAKASHI
IPC: H04W16/32
Filed: 2019-08-08
Abstract: To provide a control procedure required for starting Dual Connectivity with bearer split.SOLUTION: A radio terminal performs Dual Connectivity by using the first cell of a first wireless station, and the second cell of a second wireless station. The first wireless station transmits a RRC message, containing setting information about a first RLC bearer corresponding to a part assigned to the first cell of the split bearer, and setting information about a second RLC bearer corresponding to a part assigned to the second cell of the split bearer, to the first cell. Furthermore, the first wireless station transmits setting information, containing identification information of the split bearer, to the second wireless station. The setting information about the first RLC bearer contains the identification information of the split bearer, and the setting information about the second RLC bearer contains the identification information of the split bearer of the same value as that contained in the setting information about the first RLC bearer.SELECTED DRAWING: Figure 2
Patent JP-2021027001-A (JP)
Title: Gasket for fuel battery
Inventor: SAKAI TATSUYA
IPC: F16J15/10
Filed: 2019-08-08
Abstract: To provide a gasket for a fuel battery, which is very good in the property of sticking to a mixing roll during a molding process, which never interferes with a crosslinking reaction of a composition, and of which the stickiness is never excessive.SOLUTION: A gasket for a fuel battery comprises: a copolymer having a terminal double bond; a hydrosilyl group-containing compound having at least two hydrosilyl groups in one molecule; a platinum-based catalyst for hydrosilicone crosslink; a reaction suppressant; and a copolymer composition containing blown asphalts.SELECTED DRAWING: None
Patent JP-2021031695-A (JP)
Title: Hot work-tool steel excellent in toughness
Inventor: MAEDA MASAHITO
IPC: C22C38/00
Filed: 2019-08-19
Abstract: To provide a hot work-tool steel that has a stable property and is high in toughness.SOLUTION: Provided is a hot work-tool steel, which is a steel containing C: 0.30 to 0.42%, Si: 0.15 to 1.00%, Mn: 0.20 to 0.50%, Cr: 4.50 to 6.00%, Mo: 1.00 to 2.20%, V: 0.30 to 0.60%, P: 0.03% or less, S: 0.01% or less, N: 130 ppm or less, O: 20 ppm or less, and the balance: Fe and unavoidable impurities, and in which the index S'=([C]-0.2)×(2[Cr]+3[Mo]+6[V])≤3.1, which indicates the easiness of crystallization of coarse carbide, is satisfied, and the difference between the maximum and minimum value of C, Mn, Cr, Mo, and V in 160 μm×1000 μm is 0.25%, 0.25%, 1.25%, 1.20%, and 0.30% or less, respectively, and the degree of change of C, Mn, Cr, Mo, and V per 1 μm of the segregated part is 0.0025%/μm, 0.0030%/μm, 0.125%/μm, 0.105%/μm, 0.0025%/μm or less, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021035088-A (JP)
Title: Vehicle power supply control system, vehicle power supply control method, and program
Inventor: KAZUNO SHUICHI
IPC: H02J9/00
Filed: 2019-08-20
Abstract: To provide a vehicle power supply control system, a vehicle power supply control method, and a program, by which a battery mounted on a vehicle can be efficiently used as an emergency power source.SOLUTION: A vehicle power supply control system includes: a communication device 50 that can receive an emergency notification for performing notification of occurrence of an emergency situation; and a control unit 36 that controls charging and discharging of a secondary battery 40 that supplies power to a motor that outputs a driving force for traveling of a vehicle. When a communication unit receives an emergency notification, the control unit performs control to expand a power supply range of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2019193904-A (JP)
Title: Game machine
Inventor: KURAMOTO KAZUAKI
IPC: A63F7/02
Filed: 2019-08-20
Abstract: To favorably improve an attention degree of a standby performance.SOLUTION: A display control device 121 executes display control of an image on a symbol display device 41 on the basis of a command output by a main control device 71, and drivingly controls a movable body drive part 47a corresponding to a display performance on the symbol display device 41 to execute a performance using a movable body. In that case, in a state where neither a game round nor an opening/closing execution mode are executed, the symbol display device 41 starts a display-side standby performance on the basis of on a fact that a state where no winning of an operation-start hole is continued across a prescribed period, and a drive-side standby performance using the movable body is started. The drive-side standby performance is terminated by execution of a shooting operation of a game ball, and the display-side standby performance is terminated by an occurrence of winning of the operation-start hole.SELECTED DRAWING: Figure 6
Patent JP-2021034785-A (JP)
Title: Loudspeaker system
Inventor: SHA HATAAKI
IPC: H04R1/00
Filed: 2019-08-20
Abstract: To provide an inexpensive loudspeaker system which is easily conveyed or installed and can be stored compactly.SOLUTION: A loudspeaker system 1 comprises: a plurality of boxes 3; a plurality of vibration output devices 5 each outputting vibration using vibrators 17 which convert electric signals into vibration; and an audio transmission unit 7 which transmits audio information to the vibration output device 5. Sizes of the plurality of boxes 3 are different from each other, and within one box 3-n, another box 3-(n+1) of which the size is smaller by one stage than the box 3-n is successively accommodated, such that all the boxes 3 can be accommodated in the largest box 3. In the loudspeaker system 1, when the boxes 3 are disposed separately from each other, each box 3 can be functioned as a loudspeaker by installing the vibration output device 5 in each box 3, and audio can be radiated from each box 3 on the basis of the audio information from the audio transmission unit 7.SELECTED DRAWING: Figure 1
Patent JP-2021032602-A (JP)
Title: Analyzer, analysis method, and radar device
Inventor: KIDA TOMOHITO
IPC: G01S7/36
Filed: 2019-08-20
Abstract: To provide an analyzer capable of reliably detecting a radio wave interference source.SOLUTION: According to an embodiment, the analyzer comprises an interface unit, a signal receive unit and an analysis processing unit. The interface unit acquires the receive signal of a radar device that transmits and receives a radar signal. The signal receive unit monitors the presence of a preamble of a wireless LAN packet in the acquired receive signal and when, the preamble is detected, detects a radio wave interference due to the wireless LAN in the band of the receive signal. When a radio wave interference is detected, the analysis processing unit transmits radar control information for controlling a radio wave interference source that causes the radio wave interference to the radar device.SELECTED DRAWING: Figure 2
Patent JP-2021033015-A (JP)
Title: Image blur correction device and control method thereof, program, and storage medium
Inventor: HIRAMA TOMOHIRO
IPC: G03B5/00
Filed: 2019-08-22
Abstract: To achieve a proper image shake correction control on a video taken using an anamorphic lens.SOLUTION: The image blur correction device includes a calculation unit that calculates the image blur correction amount for correcting an image blur by changing the relative position of the subject image and imaging device based on the detection result by a blur detection unit that detects a shake of the imaging apparatus. The calculation unit calculates the image blur correction amount at different magnifications for each multiple axes of the 2D plane of the pickup image based on a piece of information of an imaging lens used when imaging the pickup image.SELECTED DRAWING: Figure 3
Patent JP-2021030994-A (JP)
Title: Motor control system and motor control method
Inventor: HAGIWARA MASATOSHI
IPC: B60W20/50
Filed: 2019-08-28
Abstract: To provide a motor control system which can output proper torque from an in-wheel motor even if an abnormality in communication occurs, and a motor control method.SOLUTION: This motor control system according to an embodiment comprises two inverters, an accumulator and a control device. The two inverters are connected with in-wheel motors, respectively. The accumulator supplies power to the two inverters. The control device controls a generator for supplying power generated by an operation of an internal combustion engine to the accumulator and the two inverters, and indicates the two inverters to output torque. Also, when an abnormality is detected in communication with one inverter, the control device stops the power generation of the generator. One inverter controls the in-wheel motor so that an input current to one inverter reaches a prescribed ratio of an output current of the accumulator after the stop of the power generation by the generator.SELECTED DRAWING: Figure 1A
Patent JP-2021029903-A (JP)
Title: Pinball game machine
Inventor: NAKAGAWA YUJI
IPC: A63F7/02
Filed: 2019-08-29
Abstract: To provide a game machine having a highly amusing performance.SOLUTION: A Pachinko game machine 500 executes a special game more advantageous to a player than a normal game when winning/losing determination shows winning and a predetermined condition is satisfied. The Pachinko game machine 500 shifts a game state of a normal game after completion of a special game to an easy-ball-entry state for increasing an easy-ball-entry property into a second start pocket 12 as compared with a normal state. The Pachinko game machine 500 can determine in which mode among plural kinds of modes a reservation image for showing that a lottery value is being reserved is displayed in an easy-ball-entry state. A performance following a pattern variation in an easy-ball-entry state has a different performance process until a winning/losing determination result is displayed according to a type of the displayed reservation image.SELECTED DRAWING: Figure 30
Patent JP-2021036563-A (JP)
Title: Thermoelectric conversion device
Inventor: SAKAMOTO TATSUYA
IPC: H02N11/00
Filed: 2019-08-30
Abstract: To achieve both of the improvement of a power generation efficiency and a suppression of a manufacturing cost of a thermoelectric conversion device.SOLUTION: A thermoelectric conversion device 1 comprises: a heat dissipation substrate 2; a resin substrate 3 arranged on the heat dissipation substrate 2; a thermoelectric conversion module 20 arranged on a surface opposite to the heat dissipation substrate 2 in the resin substrate 3 and structured by at least a pair of thermoelectric elements 10 serially connected each other; an airtight case 30 adhered onto the resin substrate 3 via an adhesion layer 40 so as to form an airtight space in the circumference of the thermoelectric conversion module 20; and an external terminal 60 electrically connected to the thermoelectric conversion module 20, and exposed to an outer side of the airtight case 30 so as to penetrate the adhesion layer 40. The part between the airtight case 30 in the adhesion layer 40 and the external terminal 60 has a thickness of a prescribed thickness T or more.SELECTED DRAWING: Figure 3
Patent JP-2021038986-A (JP)
Title: Pipette, liquid suction device, and method for sucking liquid
Inventor: MIYASATO KENTARO
IPC: B01L3/02
Filed: 2019-09-03
Abstract: To provide pipette that allows easy opening/closing of a valve.SOLUTION: A pipette 1 has a capillary 10, a pressure chamber 21, a driving unit 50, a valve 23, and a control unit 24. The capillary 10 opens at a first end 11 and a second end 12 that are both ends in the longitudinal direction. The pressure chamber 21 communicates with the inside of the capillary 10 through the second end 12. The driving unit 50 changes the capacity of the pressure chamber 21. The valve 23 can be opened and closed and connects the pressure chamber 21 with the outside. The control unit 24 stores operation definition information 76 defining the mutual order between the operation of the driving unit 50 and the operation of the valve 23. The control unit 24 controls the driving unit 50 and the valve 23 according to the operation definition information 76.SELECTED DRAWING: Figure 1
Patent JP-2021044062-A (JP)
Title: Aqueous battery
Inventor: NAKANISHI HARUMICHI
IPC: H01M10/04
Filed: 2019-09-06
Abstract: To suppress a creep phenomenon in an aqueous battery.SOLUTION: An aqueous battery includes: at least one of an insulative liquid 11 and oxygen-free gas; a battery case; and an electrolyte 10. The battery case houses at least one of the insulative liquid 11 and the oxygen-free gas, and the electrolyte 10. The insulative liquid 11 has specific gravity lower than that of the electrolyte 10. The insulative liquid 11 is phase-separated from the electrolyte 10. At least one of the insulative liquid 11 and the oxygen-free gas covers a liquid surface of the electrolyte 10.SELECTED DRAWING: Figure 1
Patent JP-2019207893-A (JP)
Title: Light-emitting device
Inventor: SEO HIROMI
IPC: H05B33/12
Filed: 2019-09-11
Abstract: To provide a light-emitting element that can emit light with high luminance even when a driving voltage is low and that has a long lifetime.SOLUTION: A light-emitting element includes a first layer that has n (n is a natural number of 2 or more) EL layers provided between the anode and the cathode and a first donor substance between the m-th (m is a natural number, 1≤m≤n-1) EL layer and the m+1-th EL layer from the anode, which is in contact with the m-th EL layer, a second layer including an electron transporting substance in contact with the first layer and a second donor substance, and a third layer including a hole transporting substance and an acceptor substance in contact with the second layer and the m+1-th EL layer.SELECTED DRAWING: Figure 1
Patent JP-2020010389-A (JP)
Title: Automatic wireless communication protocol toggling
Inventor: THOMAS PRICE
IPC: H04W48/18
Filed: 2019-09-17
Abstract: To toggle communication connections based on signal strengths.SOLUTION: A first mobile device receives a first user input indication indicating input to transmit a first set of data packets to a destination device, connects to a second mobile device via a first wireless communication connection, and sends the first set of data packets to the second mobile device. The second mobile device sends the first set of data packets to a recipient device via a second wireless communication connection. After the second mobile device sends the first set of data packets to the recipient device via the second wireless communication connection, the first mobile device receives a second user input indication indicating input to transmit a second set of data packets to the recipient device, disconnects the first wireless communication connection with the second mobile device, connects to the recipient device via the second wireless communication connection, and sends the second set of data packets to the recipient device.SELECTED DRAWING: Figure 1
Patent JP-2021048187-A (JP)
Title: Semiconductor storage device
Inventor: NAKAJIMA YUMI
IPC: H01L29/792
Filed: 2019-09-17
Abstract: To provide a semiconductor storage device which can be reduced in size and further can be improved in operational reliability.SOLUTION: A semiconductor storage device includes a via 35A provided above a substrate, a conductive layer 35B provided on the via 35A, and a via 35C provided on the conductive layer 35B. The via 35A, the conductive layer 35B, and the via 35C form continuous one layer.SELECTED DRAWING: Figure 8