baber/WOPTO huggingface dataset:
Patent JP-2021126560-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2021-06-09
Abstract: To make it possible to shoot out a game ball in a desired trajectory without causing a scraping off of a base plate in a game ball shooting device and with a suitably placed ball positioning to a shooting stand-by position in a quick and stable posture, when feeding the game ball on a shooting rail.SOLUTION: In a game machine where a shooting rail 170 is provided near a surface of a base plate 171 in a game ball shooting device 38, a game ball is fed on the shooting rail 170 from an upper position opposite to the base plate 171 and is configured to be shot out toward a game area by the game ball shooting device 38. Along the shooting rail 170, from a position receiving the fed game ball to a shooting stand-by position at the backward, a shock absorption member 175 is disposed on the base plate 171.SELECTED DRAWING: Figure 22
Patent JP-2021126564-A (JP)
Title: Game machine
Inventor: AKAMATSU HIRONORI
IPC: A63F7/02
Filed: 2021-06-09
Abstract: To provide a game machine capable of improving an interest in a game.SOLUTION: A game machine is configured so that, after finish of a privilege game, a first game state, a second game state in which the privilege game can be easily applied relative to the first game state, and a third game state in which the privilege game cannot be easily applied relative to the first game state, are set. Based on stop display of identification information for indicating a second determination result being different from a first determination result as a result of the determination by determination means on display means, a period in which a game ball can pass a specific area, is set, and when the privilege game is applied in a state in which the second game state is set, the first game state or the second game state may be easily set by game state setting means, relative to the third game state, after finish of the privilege game.SELECTED DRAWING: Figure 1
Patent JP-2022189065-A (JP)
Title: Dc electric furnace and solid raw material melting method
Inventor: IMOTO TAKEO
IPC: F27B3/28
Filed: 2021-06-10
Abstract: To provide a DC electric furnace capable of performing flexible arc control at a low equipment cost, and a solid raw material melting method using the same.SOLUTION: A DC electric furnace includes at least a pair of DC magnetic field generation devices generating magnetic fields with respect to an arc from an upper electrode at a position higher than melted or un-melted raw material charged inside the furnace. When the furnace includes two pairs of DC magnetic field generation devices, the irradiation position with the arc can be controlled to a two-dimensional optional position. Further, when the furnace has a device capable of monitoring the conditions in the furnace, by emitting the arc to the un-melted part by furnace-inside observation, the raw material can be more efficiently melted.SELECTED DRAWING: Figure 1
Patent JP-2023000234-A (JP)
Title: Acetone detector
Inventor: TOYODA KAZUO
IPC: G01N27/16
Filed: 2021-06-17
Abstract: To improve the detection accuracy of acetone and reduce costs.SOLUTION: An acetone detector 1 includes: a TVOC sensor 10 being a bridge circuit that includes a detection element 11 and a compensation element 12 and changes an output value Vm1 by combustion of acetone and ethanol; an ethanol sensor 20 being a bridge circuit that includes a detection element 21 and a compensation element 22 and changes an output value Vm2 by combustion of ethanol; and an MCU 30 that pulse-drives the TVOC sensor 10 and the ethanol sensor 20 and obtains a concentration of acetone based on the output value Vm1 of the TVOC sensor 10 and the output value Vm2 of the ethanol sensor 20.SELECTED DRAWING: Figure 1
Patent JP-2023000385-A (JP)
Title: Setting device, display control device, and vehicle control system
Inventor: YOKOYAMA DAIKI
IPC: G16Y40/60
Filed: 2021-06-17
Abstract: To provide a setting device, a display control device, and a control system capable of suppressing damage during charging of a battery when a disaster occurs.SOLUTION: A setting device includes a processor for setting an area in which a secondary disaster is predicted to a charge prohibition zone for prohibiting use of charging facilities for charging a battery equipped by a vehicle when occurrence of the secondary disaster is predicted after occurrence of a disaster.SELECTED DRAWING: Figure 1
Patent JP-2023001493-A (JP)
Title: Vehicle operation system
Inventor: SAKAKIBARA TAKANORI
IPC: G16Y40/10
Filed: 2021-06-21
Abstract: To enable an automatically operable vehicle to perform an automatic operation to a destination even when the vehicle is hacked.SOLUTION: A vehicle operation system comprises: a vehicle including a travel control device and a navigation device; and an operation sever for receiving positional information of the vehicle and setting a travel route of the vehicle. The vehicle receives initial setting information of the travel route from the operation server so as to store the information in a storage section of the travel control device before starting operation (S201, S202). The operation server transmits a command to block a communication line with an outside to the vehicle when it is detected that the vehicle is hacked. When a communication block command is received from the operation server (S207), the vehicle blocks the communication line with an outside (S208). Then, the vehicle autonomously travels to a destination based on the initial setting information of the travel route stored in the storage section of the travel control device (S210), and turns off a power source of the vehicle when arrived at a destination (S211).SELECTED DRAWING: Figure 7
Patent JP-2021183901-A (JP)
Title: Refrigeration cycle system
Inventor: AKUTO RYOICHI
IPC: F25B49/02
Filed: 2021-06-21
Abstract: To provide a refrigeration cycle system, an outdoor unit, and a control unit capable of collecting oil without generating excessive liquid return.SOLUTION: A refrigeration cycle unit includes a control unit 40 equipped with an integration timer 41 (counting means) for integrating an operation time of a cooling operation. According to the integration timer 41, the control unit 40 decreases operation frequency of a compressor 12 when the integration of the operation time in a state that a condition of oil accumulating on a low pressure side of the refrigeration cycle system 1 is satisfied reaches a predetermined time or more, and executes oil collection control for increasing the operation frequency of the compressor 12 after the predetermined time elapses. While executing the oil collection control, the control unit 40 controls an opening degree of an indoor expansion valve 22 on the basis of an overheat degree of the refrigerant passing through an indoor heat exchanger 21.SELECTED DRAWING: Figure 2
Patent JP-2023004321-A (JP)
Title: Vehicular seat
Inventor: SHIBAYAMA HIROKI
IPC: B60N2/68
Filed: 2021-06-25
Abstract: To improve the stiffness of a pam frame attached to a seat cushion frame as a pressure receiving member.SOLUTION: A vehicular seat S is equipped with a seat cushion 2, a seat cushion frame 20 that forms a skeleton of the seat cushion, a pan frame 25A that is attached across the front and back of the seat cushion frame, and reinforcing brackets 30A and 30B that are attached to a lower part of the pan frame and reinforce the pan frame. The reinforcing brackets are attached to the lower part of the pan frame to improve the stiffness of the pan frame.SELECTED DRAWING: Figure 6
Patent JP-2023005023-A (JP)
Title: steam boiler system
Inventor: NEMOTO AKIRA
IPC: C10L3/08
Filed: 2021-06-28
Abstract: To improve energy efficiency in a steam boiler system which comprises a steam boiler and a carbon dioxide fuel conversion device and in which fuel oxygen, etc. circulates in a closed loop and to reduce introduction cost by size down of the carbon dioxide fuel conversion device.SOLUTION: A steam boiler system comprises a steam boiler 1, a carbon dioxide fueling device 2, a flow path for sending combustion product gas from the steam boiler to the carbon dioxide fueling device, a flow path for sending converted gas from the carbon dioxide fueling device to the steam boiler, and a flow path for sending oxygen gas from the carbon dioxide fueling device to the steam boiler. The steam boiler generates the combustion product gas by burning converted gas with oxygen gas. The carbon dioxide fueling device reduces the combustion product gas so as to be separated into the converted gas and the oxygen gas. The steam boiler system has a configuration where each gas circulates in a closed loop consisting of the steam boiler, the carbon dioxide fueling device, and each flow path. The steam boiler system comprises a heat exchanger which provides water in a water supply path of the steam boiler with heat energy of at least one of the converted gas and/or the oxygen gas.SELECTED DRAWING: Figure 1
Patent JP-2023005137-A (JP)
Title: power amplifier circuit
Inventor: SOGA TAKASHI
IPC: H03F1/02
Filed: 2021-06-28
Abstract: To provide a power amplifier circuit capable of improving controllability of output power.SOLUTION: A power amplifier circuit 10 includes a transistor 101 having a base supplied with a bias current IB1 and amplifying an input signal RFin to output a current I1, a transistor 102 whose base is connected to the base of the transistor 101 and whose collector receives a current I2 corresponding to the current I1, and a control circuit 104 that includes a transistor 103 that outputs a bias control signal for controlling the supply of the bias current IB1, is connected to the collector of the transistor 101 and the gate of the transistor 103, and controls a bias control current on the basis of a reference current I3 and a current I2 based on a reference signal Vramp.SELECTED DRAWING: Figure 1
Patent JP-2023006337-A (JP)
Title: Flexible gear, wave motion reducer and robot
Inventor: Sugishita kenji
IPC: F16H1/32
Filed: 2021-06-30
Abstract: To lubricate external teeth of a flexible gear to improve wear resistance.SOLUTION: A flexible gear 40 has a flexible trunk part 41 extending axially around a central axis 9, and a first oil-containing member 44 containing lubricant. The trunk part 41 has a first cylindrical trunk part 411 extending axially, and a second cylindrical trunk part 412 arranged on one side of the first trunk part in an axial direction and extending axially. The radially inner surface of the first oil-containing member 44 contacts the radially outer surface of the first trunk part 411. The second trunk part 412 has a plurality of external teeth 400 protruding radially outward from the radially outer surface. Consequently, when the flexible gear 40 is flexibly deformed, the lubricant seeps out from the first oil-containing member 44 to lubricate the external teeth 400.SELECTED DRAWING: Figure 1
Patent JP-2023006899-A (JP)
Title: Method for producing asphalt for road paving
Inventor: YOSHITAKE MICHIO
IPC: C08L95/00
Filed: 2021-06-30
Abstract: To provide a method for producing asphalt for road paving in which, by electron beam irradiation to an asphalt composition in an open atmosphere, an asphalt for road paving having improved pavement durability and resistance to deformation can be produced.SOLUTION: Provided is a method for producing asphalt for road paving, which is a method for producing asphalt for road paving that comprises a step (SA) of irradiating electron beam to an asphalt composition in an open atmosphere, and, in the step (SA), an asphalt composition (X) before being irradiated with electron beam is irradiated with the electron beam having an energy of 1 keV or more and 200 MeV or less and an irradiation dose of 100 kGy or more and 1 MGy or less.SELECTED DRAWING: Figure 1
Patent JP-2021169466-A (JP)
Title: Modified oligonucleotides for telomerase inhibition
Inventor: GRYAZNOV SERGEI
IPC: C12N5/00
Filed: 2021-07-02
Abstract: To provide modified oligonucleotides for telomerase inhibition.SOLUTION: Compounds comprising an oligonucleotide moiety covalently linked to a lipid moiety are disclosed. The oligonucleotide moiety comprises a sequence that is complementary to the RNA component of human telomerase. The compounds inhibit telomerase activity in cells with a high potency and have superior cellular uptake characteristics. This means that an equivalent biological effect may be obtained using smaller amounts of the conjugated oligonucleotide compared to the unmodified form. The compositions and methods of the invention relate to telomerase inhibiting compounds comprising an oligonucleotide and at least one covalently linked lipid group.SELECTED DRAWING: None
Patent JP-2023009840-A (JP)
Title: Water discharge device
Inventor: AWATA HIROMI
IPC: E03C1/10
Filed: 2021-07-08
Abstract: To provide a water discharge device capable of reliably ensuring opening/closing operation of an on-off valve.SOLUTION: A water discharge device 1 comprises: a body member 10; a housing member 20; an on-off valve 30; and a regulation member 60. The housing member 20 houses a water purification cartridge to which water is supplied from the body member 10. The housing member 20 is rotatably supported by the body member 10. The on-off valve 30 opens and closes a flow channel of water supplied to the water purification cartridge. The regulation member 60 regulates a rotation range of the housing member 20 with respect to the body member 10. The housing member 20 is rotatable with respect to the body member 10 between an open position where the on-off valve 30 is open, a closed position where the on-off valve 30 is closed, and a removal position where removal from the body member 10 is permitted. The regulation member 60 is movably provided between a first position that allows only rotation within a rotation range between the open position and the closed position in the housing member 20, and a second position that allows rotation to the removal position in the housing member 20.SELECTED DRAWING: Figure 16
Patent JP-2021177648-A (JP)
Title: Method by user device and base station
Inventor: GAO YUKAI
IPC: H04W72/04
Filed: 2021-07-14
Abstract: To provide a method for communications between a user device and a base station, which is related to a communication process in a radio communication system based on short TTI.SOLUTION: The method includes: receiving an uplink demodulation reference signal (DMRS) from a user device in an uplink transmission time interval (TTI) of an uplink sub-frame which supports two or more uplink TTIs. At least one uplink TTI supported by the uplink sub-frame is formed to send uplink control information and/or uplink data alone without having an uplink DMRS.SELECTED DRAWING: Figure 7A
Patent JP-2023013128-A (JP)
Title: Dolly
Inventor: UMEMOTO RYO
IPC: B60L3/04
Filed: 2021-07-15
Abstract: To provide a technique which can suppress a motor from driving in a situation where the motor should not drive even when malfunction of the motor control unit occurs.SOLUTION: A dolly may comprise: drive wheels; motors which rotate the drive wheels, respectively; motor drive circuits which are configured to supply the motors with power, respectively; motor control units which are configured to control the motors through the motor drive circuits, respectively; switching elements which are arranged in power supply paths to the motor drive circuits, respectively; a switching circuit which is separately installed from the control units to switch between conduction and non-conduction of the switching elements; and an operation member which is arranged in the dolly, and operable by a user. The dolly may be operable in either of a manual mode, in which when the operation member is ON, the motor of the dolly drives, and when the operation member is OFF, the motor does not drive; and an automatic mode, in which the motor drives regardless of ON/OFF of the operation member.SELECTED DRAWING: Figure 31
Patent JP-2023015746-A (JP)
Title: power transmission device
Inventor: TAMURA HIKARIKAKU
IPC: F16H1/32
Filed: 2021-07-20
Abstract: To provide a technology capable of reducing heat strain generation locations while making hardness of a regulation member high.SOLUTION: A power transmission device of the present disclosure comprises motion members 52A and 52B that move by rotation of a rotating shaft 50, and a regulation member 56 for regulating movement of the motion members 52A and 52B in an axial direction X. The regulation member 56 has high-hardness regions 60A and 60B where the motion members 52A and 52B slide, and a low-hardness region 62 lower in surface hardness than the high-hardness regions 60A and 60B.SELECTED DRAWING: Figure 2
Patent JP-2022104780-A (JP)
Title: Photovoltaic cell, method for manufacturing the same, and photovoltaic module
Inventor: LI RUIFENG
IPC: H01L31/18
Filed: 2021-07-22
Abstract: To provide a photovoltaic cell, a method for manufacturing the photovoltaic cell, and a photovoltaic module, which can improve an anti-PID performance and power generation efficiency.SOLUTION: A photovoltaic cell includes: a substrate 10; and a second passivation layer 20, a polarization phenomenon weakening layer 18, and a silicon nitride layer 19. The second passivation layer 20 includes at least one layer of aluminum oxide AlxOy, a ratio of an oxygen content to an aluminum content satisfies 0.8<y/x<1.6, an overall refractive index of the at least one layer of the aluminum oxide is in a range of 1.4 to 1.6, and a thickness of the aluminum oxide layer 17 is in a range of 4 nm to 20 nm. The polarization phenomenon weakening layer 18 includes at least one layer of silicon oxynitride SirOsNt where r>s>t is satisfied, and the refractive index and the thickness of the at least one layer of silicon oxynitride are in a range of 1.5 to 1.8 and in a range of 1 nm to 30 nm, respectively. A ratio of a silicon content to a nitrogen content in the silicon nitride SiuNv satisfies 1<u/v<4, and the refractive index and the thickness of the silicon nitride layer 19 are in a range of 1.9 to 2.5 and in a range of 50 nm to 100 nm, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021180667-A (JP)
Title: Straight-chain dna molecule delivery using peg-functionalized quantum dots for stable transformation in plant
Inventor: NARASIMHA CHARY SAMBOJU
IPC: C12N5/14
Filed: 2021-07-26
Abstract: To provide a method for non-invasively delivering a straight-chain nucleic acid molecule to a plant cell having a cell wall by using nanoparticles.SOLUTION: A method for introducing a subject straight-chain nucleic acid molecule into a cell including a cell wall includes use of nanoparticles coated by polyethylene glycol. In several embodiments, the cell including the cell wall is a plant cell. The method includes modifying a plant genetically or by other methods, and includes treating or preventing a disease damage in a plant cell including a cell wall. A transgenic plant includes a subject nucleic acid molecule generated by regeneration of a whole plant from a transformed plant cell by using a straight-chain nucleic acid molecule.SELECTED DRAWING: None
Patent JP-2023018599-A (JP)
Title: Data acquisition system and data acquisition method
Inventor: GORAI CHIKAKO
IPC: G06F11/07
Filed: 2021-07-27
Abstract: To provide a data acquisition system and a data acquisition method capable of acquiring data without increasing a communication load and a processing load after recovering from an abnormality.SOLUTION: In a data linkage system, a data acquisition unit for repeatedly acquiring data at a prescribed cycle from a base providing a service performs: determination processing of, when data is not acquired due to an abnormality caused by the service or an abnormality caused by a network connecting the base and a data acquisition system, determining whether or not to acquire the data that should have been repeatedly acquired in the prescribed cycle during a period from occurrence of the abnormality until recovery, based on date and time, the prescribed cycle and a current time for the data acquired at the prescribed cycle before the abnormality occurs; and acquisition processing of, when it is determined to acquire the data, acquiring the data that should have been acquired in one cycle in an acquisition interval shorter than the prescribed cycle.SELECTED DRAWING: Figure 10
Patent JP-2023018970-A (JP)
Title: Contamination evaluation method for photovoltaic power plant
Inventor: CHEN JIN-SYUNG
IPC: H02S50/00
Filed: 2021-07-28
Abstract: To provide a contamination evaluation method for a photovoltaic power plant that can effectively maintain power generation efficiency.SOLUTION: A contamination evaluation method includes: a first step of installing a reference photovoltaic power generation module including an optical sensor and a control unit at a predetermined location in a site of a photovoltaic power plant; a second step of installing an evaluation photovoltaic power generation module including an optical sensor and a control unit at a location other than the predetermined location; a third step of calculating each of a power generation potency percentage PR(0) of the reference photovoltaic power generation module according to a predetermined formula (1) and a power generation potency percentage PR(N) of the evaluation photovoltaic power generation module using a rated generation power, an amount of light irradiation, and amounts of power generation of the reference power generation module and the evaluation power generation module of the photovoltaic power generation module; a fourth step of calculating a mean power generation potency difference percentage according to another predetermined formula (2) by using the calculated power generation potency percentages PR(1) to PR(N); and a fifth step of evaluating a level of contamination by comparing it with prestored existing data.SELECTED DRAWING: Figure 1
Patent JP-2023023837-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-06
Abstract: To provide a game machine that can update random number values appropriately.SOLUTION: A first random number value and a second random number value are random number values obtained at the same timing, and the update speed is an integer multiple, so both the first random number value and the second random number value are made up of total numbers that are prime numbers.SELECTED DRAWING: Figure 10-12
Patent JP-2021184292-A (JP)
Title: Travel route management system
Inventor: NISHII YASUTO
IPC: G05D1/02
Filed: 2021-08-11
Abstract: To provide a travel route management system which efficiently manages a travel route.SOLUTION: A management system 200 includes a route storage part 91 and a display control part 87. The route storage part 91 stores a travel route for causing a rice transplanter 1 to autonomously travel. The display control part 87 causes a display part 73 to display a selection screen for fields where operation is performed. Upon selection of the field on the selection screen, the display control part 87 causes the display part 73 to display a route selection screen including a list of travel routes associated with the field and causes an operator to select, from the list of travel routes, the travel route to be used.SELECTED DRAWING: Figure 3
Patent JP-2023026937-A (JP)
Title: Water gate opening/closing device
Inventor: SHITAMI KOJI
IPC: E02B7/36
Filed: 2021-08-16
Abstract: To provide a water gate opening/closing device capable of reducing the size of a speed reduction mechanism including an electric motor, improving the arrangement balance, suppressing an increase in size, and being inexpensive.SOLUTION: A water gate opening/closing device 1 comprises an electric motor 11 arranged on a speed reducer case 10 for raising and lowering a door body, and a worm gear 21 which is provided in the speed reducer case 10 and receives rotation from the electric motor 11 for raising and lowering the door body. The worm gear 21 has a self-locking function. As a result, in the water gate opening/closing device 1, the parts of the reduction mechanism (speed reducer case 10) including the electric motor 11 can be made compact, the arrangement balance can be improved, the size increase can be suppressed, and the cost can be reduced.SELECTED DRAWING: Figure 2