baber/WOPTO huggingface dataset:
Patent JP-2021150988-A (JP)
Title: Device and method for power management
Inventor: ANDO TORU
IPC: B60L55/00
Filed: 2020-03-16
Abstract: To provide a power management device and a power management method which can suppress deterioration of a life of a power storage device as a whole provided in each of a plurality of electric vehicles, while adjusting the demand and supply of a power network.SOLUTION: The power management device includes: a selection unit which selects electric vehicles of a target number from a vehicle group which includes a plurality of electric vehicles; and a request unit which is configured to be able to request each electric vehicle, selected by the selection unit, to perform at least one of charging a power storage device using the power of a power network and supplying power to the power network. The selection unit is configured to acquire the temperature and the SOC of the power storage device of each electric vehicle included in the vehicle group, to perform the above selection according to a priority preset by the temperature of the power storage device and the SOC of the power storage device.SELECTED DRAWING: Figure 7
Patent JP-2021148053-A (JP)
Title: Fuel supply system, vehicle, and fuel supply method
Inventor: NAGASHIMA YOSHIBUMI
IPC: F02M21/02
Filed: 2020-03-18
Abstract: To provide a fuel supply system, a vehicle, and a fuel supply method capable of preventing occurrence of knocking even when an LNG fuel becomes heavier.SOLUTION: A fuel supply system includes: an LNG tank for storing an LNG fuel; a CNG tank for storing a CNG fuel; a fuel supply portion capable of supplying the LNG fuel from the LNG tank to an internal combustion engine and supplying the CNG fuel from the CNG tank to the internal combustion engine; and a control portion for controlling the fuel supply portion so as to increase a ratio of a supply amount of the CNG fuel to the total amount as the sum of the supply amount of the LNG fuel and the supply amount of the CNG fuel, supplied to the internal combustion engine, according to increase of heaviness of the LNG fuel stored in the LNG tank.SELECTED DRAWING: Figure 1
Patent JP-2021150815-A (JP)
Title: Imaging device, control method of the same, and program
Inventor: FURUTOKU HIROMI
IPC: G03B5/00
Filed: 2020-03-19
Abstract: To provide an imaging device capable of securing the movement amount of an image pickup device required for shaking correction while ensuring the focus detection accuracy of phase-difference AF on an imaging surface.SOLUTION: An imaging device (100) to/from which a lens device (200) can be attached and detached includes: an image pickup device (101) that can move in a direction intersecting the optical axis of an imaging optical system of the lens device; focus detection means (104) that detects the focus on the basis of the phase difference of a plurality of image signals obtained by photoelectric conversion of the light beam passing through each of pupil portion regions having imaging optical systems; vibration-proof control means (103) for controlling the image pickup device during vibration-proof control; and position determining means (109) for determining the center position of the vibration-proof control of the image pickup device. The position determining means determines the center position on the basis of the lens information acquired from the lens device and the information on the range of the center position.SELECTED DRAWING: Figure 5
Patent JP-2021149706-A (JP)
Title: Accommodation area management apparatus
Inventor: SHIMAMOTO TAKESHI
IPC: G06Q50/10
Filed: 2020-03-19
Abstract: To provide an accommodation area management apparatus configured to efficiently utilize a moving body accommodated in an accommodation area by smoothly allowing the moving body to be used by a next user.SOLUTION: A parking lot management apparatus 400 for managing a parking lot where a vehicle M is parked and controlling the vehicle M to be stopped in a predetermined parking space in the parking lot includes: an acquisition nit 422 which acquires vehicle information on a state of the vehicle M; a determination unit 424 which determines the necessity of maintenance on the vehicle M on the basis of the vehicle information acquired by the acquisition unit 422; and a processing unit 426 which sets a target parking position of the vehicle M on the basis of a result determined by the determination unit 424. The processing unit 426 sets, when the maintenance on the vehicle M is unnecessary, a first parking position as the target parking position, or sets a second parking position as the target parking position when the maintenance on the vehicle M is necessary.SELECTED DRAWING: Figure 3
Patent JP-2021146982-A (JP)
Title: Ducted fan device and aircraft
Inventor: MORISAKI YUKI
IPC: B64C29/00
Filed: 2020-03-23
Abstract: To provide a ducted fan device that can increase thrust force and suppress separation in a lip part, and to provide an aircraft.SOLUTION: A ducted fan device 10A includes: multiple fan devices 20 including a fan 22 rotating about an axis line X1 to generate an air stream and a cylindrical small duct 23 encompassing the fan 22 about the axis line X1 and extending in a direction of the axis line X1; and a cylindrical large duct 30A encompassing all the fan devices 20. The multiple fan devices 20 include: a center fan device 20a; and multiple peripheral fan devices 20b arranged on an outer peripheral side of the small duct 23 of the center fan device 20a.SELECTED DRAWING: Figure 1
Patent JP-2021149998-A (JP)
Title: Memory system and information device
Inventor: IWATA TETSUYA
IPC: G11C7/10
Filed: 2020-03-23
Abstract: To provide a convenient memory system.SOLUTION: According to an embodiment, a memory system is connectable to a host. The memory system includes a controller. The controller is capable of performing operation in a first mode and operation in a second mode in which power consumption is lower than in the first mode. The controller receives, from the host, information on transition start time as time required for starting transition from the first mode to the second mode, and sets time required for starting transition to the second mode according to the received information. The host transits from the first mode to the second mode when passage time from the last command reception from the host reaches the time required for starting the transition to the second mode. The controller executes a first command provided from the host for instructing access to the memory in the first mode and does not execute the first command in the second mode.SELECTED DRAWING: Figure 4
Patent JP-2021156486-A (JP)
Title: Water heater
Inventor: SAKO YOSUKE
IPC: F24H1/00
Filed: 2020-03-26
Abstract: To provide a water heater capable of simply and reliably cancelling a frozen state.SOLUTION: A water heater 1 of the present invention can execute hot water filling operation for filling a predetermined amount of heated hot water in a bathtub 5, and reheating operation for reheating the hot water filled in the bathtub 5 by a circulation pump 12. When starting the hot water filling operation, in a case where the drive of the circulation pump 12 is not detected even if a drive voltage is applied to the circulation pump 12, after supplying the heated hot water, a defreezing operation of reapplying the drive voltage to the circulation pump 12 is repeatedly executed a predetermined number of times, to perform the hot water filling operation.SELECTED DRAWING: Figure 1
Patent JP-2021153484-A (JP)
Title: Culture methods for enhancing acquisition efficiency of low-proliferative microorganism with quorum sensing inhibiting compounds
Inventor: SANGAVI RUTAVI RAVIN
IPC: A01G7/00
Filed: 2020-03-27
Abstract: To provide novel techniques for efficiently obtaining low-proliferative microorganisms in environmental samples and to provide microorganisms that allow for the growth of plants under stress.SOLUTION: Disclosed is a method for screening low-proliferative microorganisms comprising culturing an environmental sample in a culture medium to which a certain quorum sensing-inhibiting compound is added. Also disclosed is a microorganism selected and obtained by the above method that imparts stress resistance to plants.SELECTED DRAWING: None
Patent JP-2021156793-A (JP)
Title: Sensor device
Inventor: KASONO OSAMU
IPC: G01S7/481
Filed: 2020-03-27
Abstract: To provide a sensor device that can measure a deflection angle of a movable reflection unit at low cost and with a low temperature dependency.SOLUTION: A reception system 200 includes: a first optical system having a lens 220; and a second optical system having a lens 220, a first reflection unit 232, and a second reflection unit 224. The first optical system causes an electromagnetic wave reflected or scattered by an object outside a sensor device 10 to form an image in a reception unit 210. The second optical system causes an electromagnetic wave reflected or scattered by a structure 300 to form an image in the reception unit 210.SELECTED DRAWING: Figure 2
Patent JP-2021158639-A (JP)
Title: Long-term care facility entry/exit management system and long-term care facility entry/exit management method
Inventor: NAKANO HAJIME
IPC: G08B25/04
Filed: 2020-03-30
Abstract: To safely and rationally manage entry and exit to/from a care facility, of a long-term care service user while reducing time and effort of a long-term care facility employee.SOLUTION: A long-term care facility entry/exit management system holds a transmitter information management table that associates a transmitter ID of a transmitter of a long-term care facility employee, a transmitter ID of the transmitter of a long-term care service user, and carrier classification, and the control device refers to the transmitter information management table within a predetermined monitoring period, and unlocks the door when it is determined that the transmitter information possessed by the long-term care facility employee has been received, and locks the door when it is determined that the transmission information of the transmitter possessed by the long-term care facility employee has not been received and the transmission information of the transmitter possessed by the long-term care service user has been received.SELECTED DRAWING: Figure 6
Patent JP-2020141405-A (JP)
Title: Imaging element, control method, and imaging apparatus
Inventor: KAWAZU NAOKI
IPC: H04N5/374
Filed: 2020-04-01
Abstract: To make it possible to achieve more diverse data output more easily.SOLUTION: In one aspect of the present technology, a plurality of signal lines for transmitting pixel signals read from pixels is assigned to each column. Mutually different modes of reading pixel signals are assigned to the signal lines of each column. For each column of the pixel array to which the pixels corresponding to the mode are connected, a pixel signal is read out in the mode from a pixel connected to a signal line corresponding to the mode of reading the pixel signal, and the readout pixel signal is transmitted through the signal line. The present technology can be applied, for example, to an imaging element and an imaging apparatus.SELECTED DRAWING: Figure 9
Patent JP-2020125544-A (JP)
Title: Apparatus for depositing film on substrate and method for providing gas separation between two deposition source of deposition apparatus
Inventor: HANS-GEORG LOTZ
IPC: C23C16/54
Filed: 2020-04-03
Abstract: To provide an efficient method for maximizing throughput in an apparatus for depositing a thin film on a flexible substrate to surely reduce the transfer of the substrate, and the apparatus.SOLUTION: An apparatus comprises: a deposition drum 110 having an outer surface for guiding a flexible substrate 106 through a first vacuum treatment area and at least one second vacuum treatment area; and a gas separation unit 120 for separating the first vacuum treatment area from the at least one second vacuum treatment area. The gas separation unit is matched so as to form a slit capable of passing the flexible substrate between the outer surface of the deposition drum and the gas separation unit and is matched so as to control fluid communication between the first treatment area and the second treatment area by controlling a position of the gas separation unit.SELECTED DRAWING: Figure 1
Patent JP-2021063502-A (JP)
Title: State estimation device for internal combustion engine, state estimation system for internal combustion engine, data analysis device and control device for internal combustion engine
Inventor: HASHIMOTO YOSUKE
IPC: F02D45/00
Filed: 2020-04-03
Abstract: To solve a problem that there is a possibility that data might be output from an output layer of a mapping that has been learned through machine learning beyond an allowable data range.SOLUTION: A CPU acquires an acquisition value through acquisition processing (S10). The CPU inputs the acquisition value to a mapping and calculates a catalyst temperature Tcat (S14). When the catalyst temperature Tcat calculated in S14 exceeds an upper limit guard value UL (No in S18), the catalyst temperature Tcat is reset to a value identical to the upper limit guard value UL through guard processing. When the catalyst temperature Tcat calculated in S14 exceeds a lower limit guard value LL (No in S20), the catalyst temperature Tcat is reset to a value identical to the lower limit guard value LL through the guard processing (S24).SELECTED DRAWING: Figure 3
Patent JP-2021078100-A (JP)
Title: Speaker device
Inventor: YOKOHAMA KINPEI
IPC: H04R7/02
Filed: 2020-04-03
Abstract: To provide a speaker device that has an excellent acoustic property and an excellent appearance property in the speaker device comprising a vibration device and a vibration plate, and that can efficiently transmit vibration generated from the vibration device to the vibration plate.SOLUTION: A speaker device 1 is a device that comprises a vibration plate 2 and a vibration device 3, and that emits vibration transmitted from the vibration device 3 as a sound from the vibration plate 2. The vibration plate 2 is a plate-like body that has an almost concentric circular annual ring generated by cutting a round timber in a round slice manner, and that comprises: a core material part 21 in which a center of the annual ring is positioned; and a white line belt 22 between the core material part 21 and a side material part 23. Whole outer periphery of the core material part 21 is covered by the white line belt 22, and the vibration device 3 is in a direct or indirect contact with the core material part 21 to transmit vibration to the vibration plate 2.SELECTED DRAWING: Figure 1
Patent JP-2021170085-A (JP)
Title: Heating device and image forming apparatus
Inventor: MINBU RYUICHI
IPC: G03G15/20
Filed: 2020-04-16
Abstract: To provide a heating device that has a simple configuration, has little temperature unevenness in an axial direction of a fixing member, has a small heat capacity, and has a short rise time.SOLUTION: A heating device comprises: a rotatable fixing member; a heat source that heats the fixing member; a pressure member that is in contact with an outer peripheral surface of the fixing member; and a nip forming member 80 that is located inside the fixing member and is in contact with the pressure member with the fixing member therebetween to form a nip part between the fixing member and the pressure member. The nip forming member 80 is composed of a resin nip forming member 80a and a metal nip forming member 80b. The metal nip forming member 80b has: a flat surface 80b2 that is in contact with the fixing member to form the nip part; and a bent part 80b1 that is obtained by bending an end on a nip downstream side of the flat surface 80b2 in a direction of the resin nip forming member 80a. The resin nip forming member 80a is provided with a concave part 80a1 that accommodates the bent part 80b1.SELECTED DRAWING: Figure 3
Patent JP-2021171262-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2020-04-23
Abstract: To enhance game interest in a game machine in which an electric tulip supported state can be set.SOLUTION: In a game machine of the present invention, it is possible to set an electric tulip supported state in which a game ball frequently enters a second start port. The electric tulip supported state is set over an "electric tulip supported period". In this game machine, the information related to the "electric tulip supported period" is suggested by the display mode of a decorative symbol. For this reason, it is possible to realize the game property that makes a player who is paying attention to the "electric tulip supported period" pay attention to the display mode of the decorative symbol, and it is possible to enhance game interest.SELECTED DRAWING: Figure 17
Patent JP-2021173382-A (JP)
Title: Control device of fan coupling device
Inventor: AKIYAMA SHOICHI
IPC: F16D35/02
Filed: 2020-04-28
Abstract: To provide a control device of a fan coupling device capable of accurately controlling an amount of a working fluid in an operation chamber.SOLUTION: A control device of a fan coupling device including: a partition plate for partitioning a storage chamber for storing a working fluid and an operation chamber housing a rotor; and a solenoid valve for adjusting an amount of the working fluid in the operation chamber by opening and closing a communication port formed on the partition plate, further includes a control portion operating a control command value to the opening of the solenoid valve and controlling an opening of the solenoid valve, and an acquisition portion for acquiring an estimation amount and a target amount of the working fluid in the operation chamber, and a rotational speed of the drive shaft. The control portion controls the solenoid valve by calculating the final control command value on the basis of a feedback control command value calculated on the basis of the deviation between the estimation amount and the target amount, and a feed forward control command value necessary for keeping a constant rotational speed of the fan on the basis of the estimation amount and the rotational speed of the drive shaft.SELECTED DRAWING: Figure 3
Patent JP-2021173400-A (JP)
Title: Speed reducer case, speed reducer, and manufacturing method of speed reducer case
Inventor: MAKIKADO TOMOYOSHI
IPC: F16H57/032
Filed: 2020-04-30
Abstract: To provide a speed reducer case which enables improvement of slidability of internal teeth while inhibiting reduction of strength of the entire part, and to provide a speed reducer and a manufacturing method of the speed reducer case.SOLUTION: A speed reducer case has internal teeth on an inner periphery. The speed reducer case includes: an internal teeth part including the internal teeth; and a case body part 36 which supports the internal teeth part. The internal teeth part is formed by a material having higher slidability than that of the case body part 36. The case body part 36 is formed by a material having hardness higher than that of the internal teeth part.SELECTED DRAWING: Figure 2
Patent JP-2021178416-A (JP)
Title: Image formation apparatus
Inventor: KIMURA KOICHI
IPC: B41J5/30
Filed: 2020-05-12
Abstract: To provide an image formation apparatus which executes the high-speed printing.SOLUTION: A sheet conveyance unit 10b feeds a print sheet in a non-stop conveyance method to convey the sheet to a print engine 10a. A print control unit 75 causes the sheet conveyance unit 10b to consecutively feed the print sheets with a prescribed sheet interval. An image processing unit 73, when compressed print data for a certain page image is stored in a page memory 72a, immediately starts up expansion processing for the page image, stores the print data after expansion processing for the page image in a page memory 72b, and thereby does not start up the expansion processing in the sheet interval.SELECTED DRAWING: Figure 2
Patent JP-2021178419-A (JP)
Title: Handy printer
Inventor: NAKAGAWA HIROSHI
IPC: B41J3/28
Filed: 2020-05-12
Abstract: To provide a handy printer that enables a user to switch a stamp image to be printed, by simple operation.SOLUTION: A scanning detection part 22 detects a scanning amount of manual scanning by a user, and a print processing part 24 makes a print device 12 execute printing, in accordance with the scanning amount of the manual scanning. A motion sensor 17 detects a movement of a handy printer 1, generates a detection signal indicating a detected result of the movement. A stamp image setting part 23 sets a stamp image as a print image, and switches the stamp image on the basis of the detection signal by the motion sensor 17.SELECTED DRAWING: Figure 1
Patent JP-2021179356-A (JP)
Title: Arithmetic unit mounted on mobile object
Inventor: OKANO SHUNICHI
IPC: G01R31/26
Filed: 2020-05-13
Abstract: To enable an arithmetic unit mounted on a mobile object to perform highly accurate failure determination.SOLUTION: A semiconductor chip 10 can execute a determination process of determining a failure of a semiconductor device. In the determination process, a heat generation amount of the semiconductor chip 10 is changed to obtain the temperature change of the semiconductor device, and the temperature change is used to derive a thermal structure function that represents the current thermal structure of the semiconductor device. The derived thermal structure function is compared with a normal thermal structure function 35 which is stored in advance, to determine the presence or absence of the failure of the semiconductor device based on the comparison result, and when it is determined that there is a failure, a failure location is identified.SELECTED DRAWING: Figure 5
Patent JP-2021180426-A (JP)
Title: Remote work device and program therefor
Inventor: NAKAKURA TOSHIYA
IPC: B25J3/00
Filed: 2020-05-14
Abstract: To enhance user's visibility by performing appropriate compression on a video image obtained at a remote location.SOLUTION: In a robot 3 on a remote place, the action scene of the robot 3 is determined based on a feature amount derived from detection data of the position and motion thereof and video data, and a video parameter or imaging mode corresponding to the determined action scene is selected. Then, processing of adjusting the selected video parameter for the video data or processing of setting the selected imaging mode for the camera is performed, and the processed video data is sent to an information processing device 2 on a user side via a network 4 and displayed on HMD 1.SELECTED DRAWING: Figure 5
Patent JP-2021187188-A (JP)
Title: Pneumatic tire
Inventor: YASUNAGA TOMOKAZU
IPC: B60C15/024
Filed: 2020-05-26
Abstract: To secure sealing performance in a condition of being assembled to the wheel, as well as, to inhibit occurrence of molding defects due to shortage of rubber during molding.SOLUTION: A pneumatic tire 1 comprises an annular bead portion 30 having a base surface 37 inclined inward from an outer side of a tire width direction TW toward a tire radially inner side TRi. The base surface 37 comprises: an outer portion 38 including a first inclined portion 40 inclined at a first inclined angle α with respect to a tire axis TA; and an inner portion 41 including a second inclined portion 42 inclined at a second inclined angle β larger than the first inclined angle α with respect to the tire axis TA. A ratio that a width W3 in the tire width direction TW of the inner portion 41 accounts for a width W1 in the tire width direction TW of the base surface 37 is 5% to 25% inclusively.SELECTED DRAWING: Figure 3