baber/WOPTO huggingface dataset:
Patent JP-2020205051-A (JP)
Title: Energy-efficiency enhancement platform system based on submetering data
Inventor: AHN YONG HO
IPC: G06Q50/06
Filed: 2020-06-17
Abstract: To provide an energy-efficiency enhancement platform system based on submetering data.SOLUTION: The invention is an energy-efficiency enhancement platform system. The system includes a platform server which shares submetering data between: demand source that needs to enhance energy efficiency; and a supply source that provides at least one of energy-efficiency enhancement facility, an energy management system, and energy analysis consulting service. The platform server includes a data collection module, a data provision module, an analysis module that analyzes the submetering data, and an efficiency-enhancement proposal module. The energy-efficiency enhancement platform system based on the submetering data is provided.SELECTED DRAWING: Figure 3
Patent JP-2021190049-A (JP)
Title: Virtual travel system (unmanned aircraft×virtual reality×augmented reality×composite reality)
Inventor: IKAWA SHO
IPC: H04N5/232
Filed: 2020-06-01
Abstract: To allow a user to have realistic sensation or immersion sensation such as during a trip by using an unmanned aircraft while the user is staying home or indoor.SOLUTION: A user 1 of a virtual travel system in Fig. 1 selects an unmanned aircraft 5 set in a place which the user 1 of the virtual travel system is interested in or is willing to go to, by using a device 2 of the user. A pilot 3 of the unmanned aircraft receives server information 10, and operates the unmanned aircraft 5 by using a radio communication system or a radio LAN 12 by an unmanned aircraft controller 4. An obtained high-quality video image is delivered rapidly to a communication facility 6 by using the radio communication system or a radio LAN 13. The high-quality video image delivered to the communication facility 6, which has been edited or has not been edited, is rapidly sent to a wearable device or to a projector 9 by using the radio communication system or a radio LAN 15. The wearable device or the projector 9 broadcasts the video image.SELECTED DRAWING: Figure 1
Patent JP-2022012521-A (JP)
Title: Mobile terminal testing device, and mobile terminal testing method
Inventor: WU CHIH-HUI
IPC: H04B17/29
Filed: 2020-07-01
Abstract: To provide a mobile terminal testing device capable of efficiently performing a reception sensitivity test of a mobile terminal by setting an output level of a test signal at a testable level in a short time, and a mobile terminal testing method.SOLUTION: In a measurement apparatus 1, a reception sensitivity test control unit 18 for executing a reception sensitivity test a plurality of times comprises: a test condition setting section 18b for setting an error tolerance level EL; a throughput measuring section 18c for measuring throughput; an output level variable setting section 18d for variably setting an output level of a test signal so as to be different from the last test in accordance with a result of comparing a measurement result of the throughput with a predetermined threshold; and a measurement result output section 18e for outputting a test result when a variation width of the output level from the last test is settled within a range of the set error tolerance level EL.SELECTED DRAWING: Figure 3
Patent JP-2022012639-A (JP)
Title: Drive unit
Inventor: ITO JUNICHI
IPC: B62B3/00
Filed: 2020-07-02
Abstract: To provide a drive unit that is able to appropriately control output torque of a motor.SOLUTION: A drive unit 100 includes a motor 3, a first detection unit 4, and a control unit 6. The first detection unit 4 detects vehicle speed information relating to a vehicle speed of a moving body. The control unit 6 performs PWM control on the motor 3. The control unit 6 controls a duty ratio of a PWM signal according to the vehicle speed information detected by the first detection unit 4.SELECTED DRAWING: Figure 1
Patent JP-2022012800-A (JP)
Title: Grinding device
Inventor: GENOEN JIRO
IPC: B24B7/04
Filed: 2020-07-02
Abstract: To easily adjust a nozzle position and to appropriately supply grinding water to a processing point when supplying the grinding water from a nozzle to the processing point inside of an annular grindstone.SOLUTION: The present invention relates to a grinding device 1 comprising: means 7 including a spindle 70 which rotates an annular grindstone 740 with a center defined as an axis, and grinding a work piece with a lower face of the rotating grindstone 740; and means 6 for supplying grinding water to a processing point where the grindstone 740 is contacted to an upper face of the work piece held by holding means 30. The grinding means 7 includes: a grinding wheel 74 in which the grindstone 740 is disposed in an annular shape on a lower face of an annular wheel base 741; and a disc-shaped mount 73 which is connected to a lower end of the spindle 70 and on which the grinding wheel 74 is mounted. The grinding water supply means 6 includes: a disc-shaped water guide plate 60 which is disposed on a lower face of the mount 73 inside of the grinding wheel 74 and includes a recessed spherical surface 600 on a lower face; and a nozzle 62 which injects water toward the recessed spherical surface 600 of the water guide plate 60.SELECTED DRAWING: Figure 2
Patent JP-2022022770-A (JP)
Title: Fuel cell power generation system, control device, and control method
Inventor: MATSUNAGA ATSUSHI
IPC: H01M8/04746
Filed: 2020-07-06
Abstract: To suppress a decrease in an operating rate of a fuel cell power generation system.SOLUTION: A fuel cell power generation system according to an embodiment comprises a fuel cell, a storage battery, a water electrolysis device, a fuel gas introduction unit, and a control device. The fuel cell can generate power using at least one of a reformed gas, a by-product hydrogen gas, and a hydrogen gas. The water electrolysis device can generate a hydrogen gas and an oxygen gas from water using at least one of generation power by renewable energy or generation power by the fuel cell, and supply the hydrogen gas to the fuel cell. The fuel gas introduction unit can supply at least the reformed gas among the reformed gas, the by-product hydrogen gas, and the hydrogen gas to the fuel cell. The control device controls supply powers of the fuel cell and the storage battery, and controls the fuel gas introduction unit according to a supply amount of the hydrogen gas.SELECTED DRAWING: Figure 1
Patent JP-2022014777-A (JP)
Title: Transfer fraud prevention system and method
Inventor: ITOI MASAYUKI
IPC: G06Q40/02
Filed: 2020-07-07
Abstract: To provide transfer fraud prevention system and method that prevent the occurrence of transfer fraud damage.SOLUTION: In a method, when a fraudster who has illegally obtained a grandfather or a grandmother's cash card or the grandfather or the grandmother who is deceived by the fraudster performs an operation for transfer or cash withdrawal at an ATM, a request according to operation contents is transmitted from the ATM to a bank system Step 1. When the received request is a predetermined request such as transfer or cash withdrawal, the bank system transmits an inquiry about permission or rejection to implement the request to a check agent Step 2, receives an answer to the inquiry Step 3, and performs a process according to the answer Step 4.SELECTED DRAWING: Figure 1
Patent JP-2022016095-A (JP)
Title: Blockage bar breakage detection device, crossing gate and blocking bar breakage detection method
Inventor: KITA KEISUKE
IPC: B61L29/04
Filed: 2020-07-10
Abstract: To provide a blockage bar breakage detection device, a crossing gate and a blockage bar breakage detection method which can detect the blockage bar breakage in a non-driven state.SOLUTION: A blockage bar breakage detection device 30 measures a holding current in a condition that a blockage bar 11 installed in a crossing gate 1 is in not drive condition and detects a breakage of the blockage bar 11 based on a change of the measured holding current. For example, a blockage bar breakage detection device 30 comprises a condition determination part 31 determining a drive condition of the blockage bar 11, a holding current detection part 32 detecting a holding current to hold the blockage bar 11 in an almost horizontal or vertical condition when the blockage bar 11 is determined as in not drive condition, a memory part 34 to store a reference value of the holding current, a breakage determination part 35 to determine a breakage of the blockage bar 11 when the holding current detected by the holding current detection part 32 drops lower than a threshold value against a reference value stored in a memory part 34 and an output part 36 to output a failure signal F when a breakage of the block bar 11 is determined.SELECTED DRAWING: Figure 2
Patent JP-2021027583-A (JP)
Title: System, method and program for distributing live video
Inventor: SHIBATA KAZUTO
IPC: H04N21/488
Filed: 2020-07-13
Abstract: To assist responses by a distributor to comments from viewers.SOLUTION: A video distribution system 1 according to an embodiment of the present invention comprises a video distribution server 10 and a user terminal 30. The server 10 provides a user with a live video distribution service allowing live video to be distributed and viewed via the user terminal 30. The system 1 is configured such that a distribution screen presented to a distributor of the live video has a comment display area for displaying at least part of a comment group including comments from viewers, and such that the display mode is based on at least the number of hidden subsequent comments which is later in order of posting than the displayed portion of the comment group displayed in that area. Therefore, in responding to a displayed comment, the distributor can obtain information based on the number of hidden subsequent comments which is later in order of posting than the comment.SELECTED DRAWING: Figure 1
Patent JP-2022016861-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-13
Abstract: To increase interest of a game in a game machine that can be controlled in a relief time reduction.SOLUTION: A performance control CPU 120 can execute a first special suggestion performance of an A mode suggesting that a RAM clear process is not executed, a first special suggestion performance of a B mode, and a first special suggestion performance of a C mode, in the 100th variation display after the power is turned on when the RAM clear process is not executed when the power is turned on. The performance mode of the first special suggestion performance is executed at a different ratio according to the number of remaining variation display times (value of the relief time reduction counter) to the variation display to reach a relief time reduction from the 100th variation display after the power is turned on where the first special suggestion performance is executed.SELECTED DRAWING: Figure 9-10
Patent JP-2022018037-A (JP)
Title: Developing device and image forming device
Inventor: KURAMOTO SHINICHI
IPC: G03G15/09
Filed: 2020-07-14
Abstract: To provide a developing device capable of suppressing development unevenness appearing in an axial direction of a developing roller compared with a case where developer released from a rotary member of a rotating pump roller in a tangential direction of the rotary member is fed to the development roller without forcing a flow direction to change, and to provide an image forming device.SOLUTION: Changing means 226 changes a flow direction of developer G released in a tangential direction of a rotating sleeve 270a and fed to a developing roller 240.SELECTED DRAWING: Figure 1
Patent JP-2022028560-A (JP)
Title: Control device, vehicle, program and control method
Inventor: ROGER KYLE AKIRA
IPC: G08G1/09
Filed: 2020-08-03
Abstract: To improve safety in towing a vehicle.SOLUTION: A control device 3 communicably connected to a towing vehicle 2, includes a control part. The control part obtains position information about a vehicle 1 to be towed which is an object to be towed; identifies the vehicle 1 to be towed, at a position within a predetermined distance away from a position corresponding to the position information; controls the towing vehicle 2 on the basis of a target relative relation between the towing vehicle 2 and the vehicle 1 to be towed; and when a difference between the target relative relation and an actual relative relation is in an allowable range, makes a towing device of the towing vehicle 2 operate so the device tows the vehicle 1 to be towed.SELECTED DRAWING: Figure 1
Patent JP-2021052386-A (JP)
Title: Broadcasting of event message in system-on-chip
Inventor: CALLUM STEWART
IPC: H04L45/16
Filed: 2020-08-05
Abstract: To provide a method of broadcasting event messages in an SoC.SOLUTION: An SoC includes a system circuit and a monitoring circuit for monitoring the system circuit. The monitoring circuit includes a plurality of units 301 to 310 connected in a tree-based structure for routing communications through the system-on-chip. The tree-based structure includes branches extending from a root unit. Each of the branches includes a plurality of units, and the tree-based structure further includes crosslinks connecting corresponding units of adjacent branches. A method includes, if an event is generated, routing an event message directly from the event unit to: any adjacent unit above the event unit in the event unit's branch; any adjacent unit below the event unit in the event unit's branch; and any corresponding unit of an adjacent branch to which the event unit is connected via a crosslink.SELECTED DRAWING: Figure 11
Patent JP-2022030899-A (JP)
Title: Transmission and drive device for vehicle
Inventor: TERASHIMA KOJI
IPC: F16H3/093
Filed: 2020-08-07
Abstract: To provide a transmission and a drive device for a vehicle, capable of dispensing with phase management of a counter gear.SOLUTION: A transmission includes: a rotatable main shaft; main gears integrally rotatably supported by the main shaft; a plurality of rotatable counter shafts disposed in parallel with the main shaft at equal intervals in a direction about an axis of the main shaft; first counter gears supported by one or more first counter shafts among the plurality of counter shafts to rotate integrally with the first counter shafts, and engaged with the main gears; second counter gears supported by a second counter shaft excluding the first counter shafts among the plurality of counter shafts, and engaged with the main gears; and a clutch disposed between the second counter shaft and the second counter gear, and connecting power transmission from the second counter shaft to the second counter gear only when torque in one direction is acted on the second counter shaft.SELECTED DRAWING: Figure 1
Patent JP-2021002039-A (JP)
Title: Semiconductor device
Inventor: MIYAKE HIROYUKI
IPC: H01L29/786
Filed: 2020-08-11
Abstract: To provide a display that can reduce the parasitic capacitance between wires, improve display quality, and reduce power consumption.SOLUTION: A semiconductor device has, in one pixel, first and second transistors 136 and 137, first and second pixel electrodes 139a and 139b that are electrically connected to the first and second transistors, a first conductive layer 103 that functions as gate electrodes of the first and second transistors, a second conductive layer that has the same material as the first conductive layer, a gate insulating film on the first and second conductive layers, a semiconductor film 135, third and fourth conductive layers 123 and 125a that function as source electrodes or drain electrodes of the first and second transistors, and a first insulating film on the third and fourth conductive layers. The second conductive layer has an area overlapping first and second contact holes provided in the first insulating film and gate insulating film, respectively, and the fourth conductive layer has an area overlapping the first contact hole and does not overlap the second contact hole.SELECTED DRAWING: Figure 1
Patent JP-2020180782-A (JP)
Title: Controller, control method and control program of air conditioning system, and air conditioning system
Inventor: OKAMOTO HIDEYUKI
IPC: F24F11/46
Filed: 2020-08-13
Abstract: To disclose a control technology for air conditioning capable of maximizing COP of the whole air conditioning system based on limited less information such as information from instruments normally equipped even in an existing air conditioning system.SOLUTION: A controller of an air conditioning system having a heat source machine and a cooling tower, is configured to: estimate a cold water temperature at which an air conditioner can satisfy an indoor condition by control, based on at least outside air and information on thermal load; estimate a cooling water temperature at which energy consumption of the whole air conditioning system is made small, based on information on each equipment of the air conditioning system; set the estimated cold water temperature to a control target value of the heat source machine; and set the estimated cooling water temperature to a control target value of the cooling tower.SELECTED DRAWING: Figure 2
Patent JP-2022032715-A (JP)
Title: Drive device
Inventor: TSUKADA YOSHINARI
IPC: F16H3/54
Filed: 2020-08-13
Abstract: To provide a drive device capable of improving acceleration performance at the time of starting and towing.SOLUTION: In a drive device 100: a first motor generator MG1 is coupled to a sun gear S1 of a first differential mechanism 1; a second motor generator MG2 is coupled to a sun gear S2 of a second differential mechanism 2; a carrier connected body 6, which is formed with a carrier C1 of the first differential mechanism 1 and a carrier C2 of the second differential mechanism 2 coupled to each other, is coupled to an output shaft 4; and a ring gear connected body 7, which is formed with a ring gear R1 of the first differential mechanism 1 and a ring gear R2 of the second differential mechanism 2 coupled to each other, is coupled to a first clutch TWC1. In the drive device 100, the sun gear S1 of the first differential mechanism 1, the carrier connected body 6, the ring gear connected body 7, and the sun gear S2 of the second differential mechanism 2 are configured to align in this order on a collinear diagram.SELECTED DRAWING: Figure 2
Patent JP-2022034425-A (JP)
Title: Safe driving determination device, safe driving support system, safe driving support method and safe driving support program
Inventor: HAGIWARA YOSHIYUKI
IPC: G08G1/00
Filed: 2020-08-18
Abstract: To more precisely determine an operating condition of a motorcycle.SOLUTION: A safe driving determination unit 50 comprises a motorcycle information acquisition unit 51, a road information acquisition unit 52, and a keep-left determination unit 54. The motorcycle information acquisition unit 51 acquires motorcycle position information for indicating a current position of a motorcycle. The road information acquisition unit 52 acquires road information 31 on which the motorcycle travels. The keep-left determination unit 54 determines whether or not the motorcycle is in a keep-left state in which the motorcycle is traveling on a left side in a traveling direction in a width direction of the road on which the motorcycle is traveling based on the motorcycle position information and the road information 31.SELECTED DRAWING: Figure 2
Patent JP-2022034817-A (JP)
Title: Image processing apparatus, program, and image processing method
Inventor: YOSHIDA ATSUSHI
IPC: G06T1/00
Filed: 2020-08-19
Abstract: To provide an image processing apparatus, a program, and an image processing method that improve color reproducibility.SOLUTION: An image processing apparatus includes a color conversion unit 330 that divides a color gamut into at least two areas and performs gamut mapping for control points related to color conversion of the color gamut with a conversion system set to each of the areas obtained through the division. When a control point whose gradation characteristics are outside a predetermined reference value is generated in the color gamut for which the gamut mapping is performed, the color conversion unit 330 composes a result of conversion related to the control point and a result of conversion when color conversion is performed for the control point with a conversion system set to an area other than an area including the control point.SELECTED DRAWING: Figure 3
Patent JP-2022035156-A (JP)
Title: Evacuation route structure
Inventor: HIROSHIMA MITSUAKI
IPC: A62B3/00
Filed: 2020-08-20
Abstract: To close easily an opened door body.SOLUTION: An evacuation route structure includes wall parts 1a, 3a for partitioning the interval between a high pressure chamber and a low pressure chamber having a lower pressure than the high pressure chamber, and an evacuation side door device 20 provided on the wall parts 1a, 3a. The evacuation side door device 20 has a door body (door end door 23) opening rotating toward the low pressure chamber, and closing rotating in the reverse direction, and the door body in the open state is closed by airflow from the high pressure chamber toward the low pressure chamber.SELECTED DRAWING: Figure 2
Patent JP-2022035420-A (JP)
Title: DC power supply
Inventor: YOSHIDA IZUMI
IPC: H02M7/12
Filed: 2020-08-21
Abstract: To provide a DC power supply that can achieve dispersion of frequency components of noise generated from a converter main circuit and reduction of peak noise by lowering the switching frequency as a circuit input current increases in a power supply half cycle while maintaining a high power factor and reducing losses in a semiconductor switch element.SOLUTION: The DC power supply includes a control unit 11 composed of a voltage phase estimation unit 13, a power supply current detection unit 14, a PWM signal generation unit 18, a bus bar voltage detection unit 17, and a switching frequency determination unit 16. The switching frequency selected by the switching frequency determination unit 16 decreases in frequency from 0 to 90 degrees of an estimated voltage phase and increases in frequency from 90 to 180 degrees, and changes similarly from 180 to 270 degrees and from 270 to 360 degrees.SELECTED DRAWING: Figure 2
Patent JP-2022036772-A (JP)
Title: Wireless communication system and wireless communication method
Inventor: HIRANTHA ABEYSEKERA
IPC: H04W84/12
Filed: 2020-08-24
Abstract: To provide a wireless communication system and a wireless communication method capable of appropriately selecting a wireless terminal to which a wireless base station transmits data and a resource block to be used to improve the communication quality in the wireless terminal.SOLUTION: In a wireless communication system, a wireless base station that functions as a transmission station transmits data to a plurality of wireless terminals under its control using OFDMA. The transmission station sets a constraint for the communication quality of each of the plurality of wireless terminals to satisfy a predetermined quality requirement for each of the plurality of wireless terminals. A radio resource scheduling Lyapunov optimization unit 24 solves an optimization problem that determines the allocation of OFDMA resource blocks to the plurality of wireless terminals such that the total throughput at the transmission station is maximized under the constraint. A data transmission unit 26 transmits data to the plurality of wireless terminals by allocating a resource block according to the solution of the optimization problem.SELECTED DRAWING: Figure 2