baber/WOPTO huggingface dataset:
Patent JP-2021189343-A (JP)
Title: Image forming apparatus
Inventor: OKAYASU KOHEI
IPC: G03G15/00
Filed: 2020-06-01
Abstract: To prevent memory and fogging.SOLUTION: A first area is an area of an image carrier in contact with a recording material at a nip in a state in which a transfer bias is applied to a transfer member and the recording material is sandwiched at the nip in an image forming apparatus, and a second area is an area of the image carrier not in contact with the recording material at the nip in a state in which the transfer bias is applied to the transfer member and the recording material is not sandwiched at the nip. A control unit controls, after the passage through the nip, to apply a first developing bias to a developer carrier when the first area in which a first surface potential is formed in an electrifying unit faces the developer carrier, and to apply a second developing bias smaller than the absolute value of the first developing bias to the developer carrier when the second area in which a second surface potential is formed in the electrifying unit faces the developer carrier.SELECTED DRAWING: Figure 6
Patent JP-2021190904-A (JP)
Title: Traffic control method, receiver, and communication system
Inventor: KATAYAMA RINTARO
IPC: H04W4/44
Filed: 2020-06-01
Abstract: To realize a traffic control that does not block transmission of a higher-priority traffic in a communication environment in which a vehicle can receive more than one traffic.SOLUTION: A receiver equipped in a vehicle that moves on a route manages an operation profile storing data that relates a section as a part of the route and the communication quality in the section to each other, and can receive a first traffic and a second traffic less prioritized than the first traffic. A traffic control method includes the steps of: determining that a section with a better communication quality is a transmission section where transmission of the second traffic is possible with reference to the operation traffic; and generating control information for controlling the transmission of the second traffic not to block transmission of the first traffic if the vehicle is located in the transmission section.SELECTED DRAWING: Figure 3
Patent JP-2021189925-A (JP)
Title: Maintenance management support device
Inventor: TSUDA YUDAI
IPC: G06Q10/06
Filed: 2020-06-03
Abstract: To provide a maintenance management support device that can efficiently support maintenance and management of such a facility as a factory regardless of the type or the size of a disaster.SOLUTION: The maintenance management support device is for collecting plural pieces of status information determined in advance in relation to the operation state of a facility as a management target and for supporting maintenance and management of the facility. The maintenance management support device includes: a selection unit for selecting status information to which the operation state of the facility corresponds, of the plural pieces of status information; and a display unit for simultaneously displaying facility information showing the facility and attribute information showing an attribute related to maintenance and management of the facility in a manner of display corresponding to the status information selected by the selection unit.SELECTED DRAWING: Figure 1
Patent JP-2020170847-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus, and illumination device
Inventor: OGITA KO
IPC: H01L51/50
Filed: 2020-06-05
Abstract: To provide a blue light-emitting element with long life and high color purity.SOLUTION: A light-emitting element includes a first layer, a second layer, a light-emitting layer, and a third layer between an anode and a cathode. The first layer is in contact with an anode side of the second layer, the second layer is in contact with an anode side of the light-emitting layer, and the third layer is in contact with a cathode side of the light-emitting layer. The first layer includes a first organic compound and the second layer includes a second organic compound. The light-emitting layer includes an aromatic amine derivative with a pyrene structure and a host material. The third layer includes a third organic compound. The difference between the HOMO level of the first organic compound and the HOMO level of the second organic compound is within 0.2 eV. The difference between the HOMO level of the second organic compound and the HOMO level of the host material is within 0.4 eV. The difference between the LUMO level of the host material and the LUMO level of the third organic compound is within 0.4 eV.SELECTED DRAWING: None
Patent JP-2021196620-A (JP)
Title: Mobile robot, server device, and transportation method
Inventor: TSUKASAKI TAKAHIRO
IPC: G05D1/02
Filed: 2020-06-09
Abstract: To provide a mobile robot that can determine a destination to which a load is transported according to the contents of the load.SOLUTION: A mobile robot 1 comprises: a loading unit 11 for loading a load; an acquisition unit 12 for acquiring content information that represents the contents of the load loaded on the loading unit 11; and a transportation unit 13 for transporting the load to the destination determined based on the content information acquired by the acquisition unit 12.SELECTED DRAWING: Figure 1
Patent JP-2021194939-A (JP)
Title: Obstacle detection system, obstacle detection method and self position estimation system
Inventor: ONO YUKIHIKO
IPC: G01S17/89
Filed: 2020-06-10
Abstract: To provide an obstacle detection system in a vehicle traveling on a track and a method for the same which can detect, in high precision, a front obstacle on a track and its periphery.SOLUTION: An obstacle detection system comprises a monitoring area setting processing unit to set an obstacle monitoring area to detect an obstacle, a front obstacle monitoring unit to monitor an obstacle in the obstacle monitoring area using a sensor scanning the front of the train horizontally, and an obstacle detection unit to detect the obstacle in the obstacle monitoring area based on the monitoring result by the front obstacle monitoring unit. The front obstacle monitoring unit complements a gap between the detection areas of the sensor in a first position, using a detection region of the sensor while the train moves from the first position to a second position.SELECTED DRAWING: Figure 8
Patent JP-2021195754-A (JP)
Title: Marine gravity-based foundation
Inventor: KASAHARA HIROTSUGU
IPC: E02D27/52
Filed: 2020-06-11
Abstract: To provide a marine gravity-base foundation allowing resistance performance against omnidirectional horizontal force to be improved.SOLUTION: A marine gravity-based foundation 11 has a bottom part 12 located on a sea bottom 13, wherein a concave or convex cone surface 14 is formed on a lower surface of the bottom part 12, the cone surface 14 and the sea bottom are tightly adhered to each other. Resistance force R generated by friction between the sea bottom 13 and the bottom part 12 in accordance with horizontal force P is R=r×W in a case of a dead weight W of the marine gravity-based foundation 11, the horizontal force P acting on the bottom part 12, and a coefficient r sharing the horizontal force. As the coefficient r increases according to a gradient angle θ with inclination in a friction direction, the resistance force are able to be increased. The gradient angle θ of the cone surface 14 is 1 degree or more to 10 degree or less. Scouring-protection bodies 18 expanding downward are arranged around the bottom part 12.SELECTED DRAWING: Figure 2
Patent JP-2021196462-A (JP)
Title: Telephone answering device
Inventor: UEKUSA KENGO
IPC: G06F3/16
Filed: 2020-06-12
Abstract: To provide a telephone answering device that protects an operator from abusive language etc. from a customer in conversations between the operator who answers the telephone and the customer to answer, and automatically and optimally performs operator answering according to characteristics of the customer.SOLUTION: Utterance contents of an operator and a customer are analyzed, and utterance expressions of the operator and abusive language etc. from the customer are converted by a voice converter. The voice converter automatically performs conversion according to a customer's honorific level, emotional expression, etc. without changing meaning of the expressions emitted by the operator or making the meaning unclear. For this reason, an answering is performed according to the characteristics of the customer, and this gives an impression to the customer as if a skilled operator were answering the telephone, so that smooth and natural communication can be achieved. Further, since the voice converter converts abusive language etc. from the customer into a mitigation expression or a predetermined word that does not cause mental distress to the operator, and then outputs it to the operator, it is possible to avoid the operator's mental distress due to customer harassment.SELECTED DRAWING: Figure 1
Patent JP-2021195047-A (JP)
Title: tire
Inventor: NAKAJIMA KOICHI
IPC: B60C11/03
Filed: 2020-06-16
Abstract: To provide a tire having a circumferential groove provided in a tread part which surely suppresses degradation of wet performance due to wear of the tread part.SOLUTION: A tire has a tread part. The tread part is provided with at least one circumferential groove 5 continuously extending in a tire circumferential direction. The circumferential groove 5 includes a first groove edge 6, and a first groove wall 8. The first groove wall 8 includes an irregular wall part 10 having repeated irregularities in the tire circumferential direction inside the first groove edge 6 in a tire radial direction. The irregular wall part 10 includes a plurality of recesses 11 aligned at intervals in the tire circumferential direction, and a columnar part 12 formed between the adjacent recesses 11. The recess 11 includes a planar first plane 16 in the bottom part. The columnar part 12 includes a second plane 17 nearly parallel to the first plane 16.SELECTED DRAWING: Figure 3
Patent JP-2021196980-A (JP)
Title: Backup system, backup apparatus, and backup method
Inventor: SHIMA TAKUYA
IPC: G06F11/14
Filed: 2020-06-17
Abstract: To provide a backup system configured to implement backup which can simply avoid reinfection with a virus in restoration.SOLUTION: A backup system includes: a backup processing unit which modifies, at the start of backup of a device to be backed up, communication setting information of the device to permit only communication relating to restoration of the device, acquires data to be backed up including the modified communication setting information, as backup data, from the device, and restores the modified communication setting information; and a restoration processing unit which executes restoration of the device by use of the backup data acquired by the backup processing unit in restoration of the device.SELECTED DRAWING: Figure 1
Patent JP-2021194901-A (JP)
Title: Inkjet recording device
Inventor: KOYAMA AKINORI
IPC: B41J2/01
Filed: 2020-06-18
Abstract: To provide an inkjet recording device which can make white stripes caused by ink non-discharge inconspicuous even when a recording medium is subjected to pretreatment.SOLUTION: An inkjet recording device 100 includes an image formation part 3, and a control part 70. The image formation part 3 has a plurality of first nozzles 91 and a plurality of second nozzles 92 which are provided on each pixel. The plurality of first nozzles 91 each discharge a pretreatment liquid to a recording medium P. The plurality of second nozzles 92 each discharge an ink liquid to the recording medium P after the pretreatment liquid. When a non-discharge nozzle that cannot discharge the ink liquid is present in the plurality of second nozzles 92, the control part 70 performs discharge amount change of changing an amount of the pretreatment liquid of at least one specific nozzle among a first specific nozzle N1 corresponding to a non-discharge nozzle NX, and a second specific nozzle N2 and a third specific nozzle N3 that are adjacent to the first specific nozzle N1 among the plurality of first nozzles 91, compared to a case where the non-discharge nozzle NX is absent.SELECTED DRAWING: Figure 3
Patent JP-2022001088-A (JP)
Title: Game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2020-06-19
Abstract: To provide a game machine capable of optimizing a button function pertaining to a performance.SOLUTION: A sub/main board can control a performance display device so as to detect a player's operation and execute a front button performance capable of causing a change in a performance with the player's operation as an opportunity, the player's operation includes a single operation by a single number of times of an operation and a successive hitting operation by plural number of times of an operation, and the sub/main board allows the performance display device to execute a pre-operation performance including display of a button image for promoting the player's operation as a performance included in the front button performance, to execute a performance during normal successive hitting in a situation in which a successive hitting operation is detected, and to execute an auto successive hitting performance with contents for expressing a meaning that successive hitting operation is performed when long-pressing is detected even if the successive hitting operation is not detected in a situation in which the performance during normal continuous hitting can be performed.SELECTED DRAWING: Figure 27
Patent JP-2022007429-A (JP)
Title: Information processing device, information processing method, and information processing system
Inventor: USHIO KATSUYA
IPC: A61B5/107
Filed: 2020-06-26
Abstract: To ensure propriety of vital data.SOLUTION: An information processing device includes: a vital data acquisition unit for acquiring vital data measured from an object person; a posture state information acquisition unit for acquiring posture state information indicating a posture state of the object person when the vital data is measured from the object person; and a data determination unit for determining propriety of the vital data acquired by the vital data acquisition unit on the basis of the posture state information acquired by the posture state information acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2022022553-A (JP)
Title: Water heating device and water heating system
Inventor: OKAMOTO SHINICHI
IPC: F24H15/212
Filed: 2020-06-26
Abstract: To provide a water heating device which can suppress the lowering of a temperature of hot water in a hot water storage tank even in the case that a signal corresponding to the temperature of the hot water detected in the hot water storage tank cannot be obtained, and a water heating system.SOLUTION: A water heating device 20 comprises: a pump 300 for circulating hot water between a hot water storage tank 10 and a water heater 100; a centralized control part 500 for performing a circulation heating operation for heating by the water heater 100 by circulating the hot water in the storage tank 10 by the pump 300 when acquiring a heating request signal from a temperature adjuster 32 on the basis of a temperature of the hot water in the storage tank 10 being equal to or lower than a first heating temperature; and a temperature sensor 170 for detecting an incoming water temperature at the water heater 100. When a first reference time elapses without the input of the heating request signal, the centralized control part 500 circulates the hot water in the storage tank 10 by the pump 300, and detects the incoming water temperature by the temperature sensor 170, and when the incoming water temperature is equal to or lower than a second heating temperature, the centralized control part heats the hot water by the circulation heating operation.SELECTED DRAWING: Figure 1
Patent JP-2022010990-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of enhancing amusement in a game.SOLUTION: A game machine of the present invention can confirm whether or not a predetermined start condition is satisfied on the basis of a first command (special symbol designation command) and a second command (performance pattern designation command) (Fig. 23-5). When it is determined by determination means to execute a second special game (probability variation big winning of a second special symbol), the first command suggests the execution of the second special game (second special symbol designation command of the big winning), and the second command suggests the execution of the first special game (first special symbol performance pattern designation command of the big winning), it is regarded to confirm that a predetermined start condition is not satisfied, and the game machine does not start a predetermined performance (variation performance).SELECTED DRAWING: Figure 23-5
Patent JP-2022011550-A (JP)
Title: Vapor chamber and method for manufacturing vapor chamber
Inventor: TAKADA SAKI
IPC: F28D15/02
Filed: 2020-06-30
Abstract: To provide a vapor chamber that is excellent in mechanical strength while being made compact, and a method for manufacturing the vapor chamber.SOLUTION: A vapor chamber comprises working fluid in an internal space formed between a first metal plate and a second metal plate. The first metal plate comprises a plate part, and a first peripheral edge wall part extending toward the second metal plate from a peripheral edge of the plate part. The second metal plate comprises a plate part, and a second peripheral edge wall part extending toward the first metal plate from a peripheral edge of the plate part. The vapor chamber comprises a joint part, and at least one or more extending parts. In the joint part, the first peripheral edge wall part of the first metal plate and the second peripheral edge wall part of the second metal plate are joined. The extending parts are joined to the joint part, and extend from the joint part.SELECTED DRAWING: Figure 1
Patent JP-2022012680-A (JP)
Title: Impact absorption member
Inventor: SADA SHUNICHI
IPC: B60R19/34
Filed: 2020-07-02
Abstract: To obtain an ideal shaft collapse state even if a load in a vehicle cross direction acts due to off-set collision.SOLUTION: An impact absorption member has a cylindrical body which is deformed into a shaft collapse state due to an impact compressive load, and the cylindrical body has a polygonal cross section with a plurality of side walls, and comprises a first side wall which becomes a top face, and a second side wall which becomes an undersurface, and a middle wall which connects both side walls. A plurality of trigger parts, which are bent into a concave groove shape along a direction crossing an axial direction of the cylindrical body, are formed on both side parts of the first side wall and the second side wall so as to be spaced apart from each other in the axial direction of the cylindrical body. These trigger parts are formed at a substantially same position so as to alternately face in a vertical direction on the first side wall and the second side wall via a width direction center in each side wall. On a third side wall located on a width direction inner side of a vehicle body and a fourth side wall located on a width direction outer side thereof, at least one deformation easy part is formed so as to be arranged at a substantially same position as any one of the trigger parts located at the side part on a connection part side with these side walls.SELECTED DRAWING: Figure 4
Patent JP-2022013110-A (JP)
Title: Local ventilation device for tread mill
Inventor: KOBAYASHI EIJI
IPC: F24F7/06
Filed: 2020-07-03
Abstract: To provide a local ventilation device for a tread mill that can provide a user with air while managing the temperature of the air without installing additional air conditioning.SOLUTION: A local ventilation device 100 for a tread mill is used for preventing a user of a tread mill A from being infected by a virus. The local ventilation device 100 for a tread mill includes: an exhaust fan filter unit 10 installed forward of a rotary belt of the tread mill A to evacuate the air above the rotary belt to the indoor R; and an air-supply fan 22 for sucking and supplying indoor air downward from above the head of a user who runs on the rotary belt.SELECTED DRAWING: Figure 1
Patent JP-2020182946-A (JP)
Title: Middle distillate hydrocracking catalyst containing highly nanoporous stabilized y zeolite
Inventor: ZHANG YIHUA
IPC: B01J29/16
Filed: 2020-07-03
Abstract: To provide a hydrocracking catalyst that exhibits a high degree of selectivity towards production of heavy middle distillate products (380-700°F), particularly diesel products.SOLUTION: A hydrocracking catalyst comprises: a support; an amorphous silica alumina material; a high nanopore volume stabilized Y zeolite having a nanopore volume of 0.15 to 0.6 cc/g in the range from 20 nm to 50 nm; and at least one metal selected from the group consisting of elements from Group 6 and Groups 8-10 of the periodic table. The catalyst exhibits high selectivity towards production of heavy middle distillate products.SELECTED DRAWING: Figure 1
Patent JP-2020163230-A (JP)
Title: Game system
Inventor: MUTA KATSUHIRO
IPC: A63F7/02
Filed: 2020-07-06
Abstract: To improve preferably an amusement of a game.SOLUTION: Island equipment S is provided on a game hall, many Pachinko machines 10 are installed with respect to the island equipment S. The island equipment S comprises an externally attached unit EX in one-to-one correspondence with the respective Pachinko machines 10. Each externally attached unit EX is provided above the corresponding Pachinko machines 10, and is electrically coupled to the Pachinko machine 10. The externally attached unit EX has an externally attached display unit 301 provided thereon for displaying various kinds of pieces of information for the corresponding Pachinko machines 10. At the time, the Pachinko machine 10 performs prior identification for newly acquired reservation information and performs external output corresponding to the result of the prior identification to the corresponding externally attached unit EX. The externally attached unit EX receives the external output and then executes display control of the externally attached display unit 301 so as to execute a common suggestion performance.SELECTED DRAWING: Figure 52
Patent JP-2022022812-A (JP)
Title: Copper alloy material, and manufacturing method thereof
Inventor: DANJO SHOICHI
IPC: C22C9/00
Filed: 2020-07-07
Abstract: To provide a copper alloy material having excellent processability for press punching while keeping high electric conductivity and high tensile strength, and a manufacturing method thereof.SOLUTION: A copper alloy material 10 has a multiple-phase structure including a first phase 11, which is a Cu mother phase, and a plurality of second phases 12 extending toward the rolling direction Y with distance d from each other. The phase distance d between neighboring second phases 12, of the plurality of second phases 12, has an average value in the range of 10 nm or more and 150 nm or less measured in the width direction x on the cross section including the rolling direction Y and the width direction x of the copper alloy material 10. The number ratio of second phase(s) 12 with a width size w in the range of 5 nm or more and 50 nm or less, measured in the width direction x, is 80% or more to the total number of second phases 12.SELECTED DRAWING: Figure 2