baber/WOPTO huggingface dataset:
Patent JP-2021150468-A (JP)
Title: Semiconductor device manufacturing method, semiconductor device, and pressing device
Inventor: MARUYAMA RIKIHIRO
IPC: H01L23/40
Filed: 2020-03-19
Abstract: To enable attaching a printed board without a damage.SOLUTION: A plurality of external connection terminals 31 of a semiconductor module 50 are positioned to a plurality of through holes of a printed board 60. Finally, a pressing force jig 90 is pressed toward the printed board 60 in a state that a pressing surface 93 contacts to the rear face of a ceramic circuit board in a manner that a plurality of heat conductive members of the ceramic circuit board are housed in a plurality of openings. This enables pressing the rear surface of the semiconductor module 50, without crushing the heat conductive members, and inserting the plurality of external connection terminals of the semiconductor module 50 into the through hole of the printed board 60.SELECTED DRAWING: Figure 12
Patent JP-2021042460-A (JP)
Title: Free-cutting copper alloy casting, and method for producing free-cutting copper alloy casting
Inventor: OISHI KEIICHIRO
IPC: C22C9/04
Filed: 2020-03-19
Abstract: To provide a free-cutting copper alloy casting excellent in machinability and castability, having high hardness, and excellent in toughness, in which a content of lead is reduced drastically.SOLUTION: A free-cutting copper alloy casting comprises Cu, Si, Pb and P, and the balance comprising Zn and inevitable impurities. A total amount of Fe, Mn, Co, and Cr is less than 0.45 mass%; a total amount of Sn and Al is less than 0.45 mass%; a compositional relational expression of f1 and f0 is satisfied; area ratios of an α phase, a γ phase, and a β phase have relations of 20≤(α)≤80, 18≤(β)≤80, 0≤(γ)<5, 20×(γ)/(β)<4, 18≤(γ)1/2×3+(β)×(-0.5×[Si]2+1.5×[Si])≤82, and 33≤(γ)1/2×3+(β)×(-0.5×[Si]2+1.5×[Si])+([Pb]+[Bi])1/2×38+([P])1/2×15; and a compound containing P exists in the β phase.SELECTED DRAWING: None
Patent JP-2021152336-A (JP)
Title: Vehicular engine unit
Inventor: DATE RYOSUKE
IPC: F02F7/00
Filed: 2020-03-24
Abstract: To provide a vehicular engine unit which enables improvement of NV performance without adding members etc.SOLUTION: A vehicular engine unit 1 has an engine block 11, an oil pan 12, and a baffle plate 13. The baffle plate 13 is provided within the oil pan 12. At least a part of a member forming the vehicular engine unit 1 is made of magnesium. A part of the magnesium made member has a strain generated part S.SELECTED DRAWING: Figure 1
Patent JP-2020115364-A (JP)
Title: Driving skill evaluation system, driving aptitude diagnosis system and driving aptitude diagnosis system method
Inventor: HATTORI YUKIO
IPC: G08G1/00
Filed: 2020-03-25
Abstract: To provide a driving skill evaluation system that can improve a driving skill of a person under evaluation and an ability to drive safely, and a driving aptitude diagnosis system that visualizes a driving aptitude and functional recovery status for elderly and handicapped people.SOLUTION: In a driving skill evaluation system 10 that evaluates a driving skill of a person under evaluation M who operates a vehicle 1 that travels a training course of a driving school and generates driving skill evaluation data, a health management data generation unit of a server generates health management data regarding a health condition of the person under evaluation, and proposes a rehabilitation menu that prompts improvement of a poor health condition of the person under evaluation based on the evaluation result of the driving skill. A vehicle behavior acquisition unit newly acquires a behavior of the vehicle after the health management data is generated and after the rehabilitation of the person under evaluation. A vehicle operation amount acquisition unit newly acquires an operation amount of the person under evaluation. A driving skill evaluation unit evaluates the driving skill based on the newly acquired behavior and operation amount of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2021153744-A (JP)
Title: Mirror door
Inventor: TOBITA MASAHIRO
IPC: A47B67/02
Filed: 2020-03-26
Abstract: To provide a mirror door for facilitating change-over of displaying in a display part.SOLUTION: A first mirror door 1 (mirror door) includes a door main body 2, a mirror part 20, and a display part 30. The door main body 2 is openably attached to a cabinet body 131 (attached part). The mirror part 20 is arranged on a front surface of the door main body 2. The display part 30 displays information in at least a partial area of the mirror part 20. A display state of the display part 30 is a first display state when an opening degree of the door main body 2 is the first opening degree, and is a second display state when an opening degree of the door main body 2 is the second opening degree.SELECTED DRAWING: Figure 1
Patent JP-2021158545-A (JP)
Title: Electronic apparatus and communication system
Inventor: MORIMOTO KEIICHI
IPC: H04W76/10
Filed: 2020-03-27
Abstract: To provide an electronic apparatus, a communication system, and the like that perform wireless communication using a frequency according to an area of use without using an apparatus such as GPS.SOLUTION: An electronic apparatus 200 includes: a wireless communication unit 220 that performs wireless communication; and a processing unit 210 that performs communication control of the wireless communication unit 220. The processing unit 210 acquires frequency information used for connection with an external access point AP from a terminal device 100 having a history of connecting to the external access point AP via the wireless communication unit 220, operates the wireless communication unit 220 as an internal access point that performs wireless communication using a frequency based on the acquired frequency information, and controls direct connection with the terminal device 100 by the internal access point.SELECTED DRAWING: Figure 3
Patent JP-2021157588-A (JP)
Title: Distributed storage system and storage control method
Inventor: OHIRA YOSHINORI
IPC: G06F16/14
Filed: 2020-03-27
Abstract: To make data redundant without data transfer between computers in a distributed storage system.SOLUTION: A distributed storage system includes: one or more storage units including a plurality of physical storage devices (PDEVs); and a plurality of computers connected to the one or more storage units via a communication network. Two or more computers respectively execute storage control programs (hereinafter, control programs). Two or more control programs share a plurality of storage areas provided by the plurality of PDEVs and metadata regarding the plurality of storage areas. When a failure occurs in the control program, another control program sharing the metadata accesses data stored in the storage area. When a failure occurs in the PDEV, the control program restores data of the PDEV in which the failure occurs using redundant data stored in another PDEV in which the failure does not occur.SELECTED DRAWING: Figure 1
Patent JP-2021158291-A (JP)
Title: Manufacturing method for nitride semiconductor element
Inventor: KISHINO TOSHIHIKO
IPC: H01L33/04
Filed: 2020-03-30
Abstract: To provide a nitride semiconductor element with higher reliability.SOLUTION: A manufacturing method for a nitride semiconductor element 1 includes the steps of: forming a first n-type nitride semiconductor layer 51 having first n-type impurity concentration and first thickness and forming tunnel junction with a p-type nitride semiconductor tunnel junction layer on a p-type nitride semiconductor tunnel junction layer 43; forming a second n-type nitride semiconductor layer 52 having second n-type impurity concentration and second thickness in nitrogen atmosphere on the first n-type nitride semiconductor layer; and forming a third n-type nitride semiconductor layer 53 having third n-type impurity concentration and third thickness in hydrogen atmosphere on the second n-type nitride semiconductor layer. The second n-type impurity concentration and the third n-type impurity concentration are lower than the first n-type impurity concentration.SELECTED DRAWING: Figure 1
Patent JP-2021160728-A (JP)
Title: Method of manufacturing lidded triangular carton, and lidded triangular carton
Inventor: HIKITA EIJI
IPC: B65D33/00
Filed: 2020-03-30
Abstract: To provide a lidded triangular carton allowing for taking out a content from a spout and opening and closing the spout.SOLUTION: A lidded triangular carton has: a triangular carton 2 that is in a hollow tetrahedron form having a pair of plate-like joined portions 51, 52 extending in torsional positions; a content that is accommodated within the triangular carton 2; and a lid sheet 3 that is affixed onto a surface of the triangular carton 2 including the plate-like joined portion 51 while covering a content-spout area of the triangular carton 2.SELECTED DRAWING: Figure 1
Patent JP-2021161162-A (JP)
Title: Powder coating and coated film obtained from the powder coating
Inventor: KUBO MASANOBU
IPC: C09D163/00
Filed: 2020-03-31
Abstract: To provide a powder coating which can obtain corrosion prevention, chipping resistance and coated film appearance equivalent to two coat even in one coat.SOLUTION: A powder coating contains at least an epoxy resin (A), a curing agent (B) and a pigment (C), in which the pigment (C) is an oxide containing at least one of Si and Al, and has an aspect ratio of 2 or less, when a volume average particle diameter is represented by D, D is 1-30 μm, and the powder coating does not substantially contain particles having a particle diameter 4.0 times or more that of D.SELECTED DRAWING: None
Patent JP-2021159263-A (JP)
Title: Display apparatus
Inventor: SATO KIICHIRO
IPC: A47F3/04
Filed: 2020-03-31
Abstract: To reduce complicated works for changing a display content on a display part (5) in accordance with quality of a food product (2) in a display apparatus for displaying the food product (2) thereon.SOLUTION: A display apparatus includes: an acquisition unit (15) for acquiring an index that indicates quality of a food product (2) from the food product (2) or food package; a control unit (10) for changing a price of the food product (2) in accordance with the index that is acquired by the acquisition unit (15); and a display part (5) for displaying the price defined by the control unit (10). The control unit (10) acquires positions where individual food products (2) are arranged and notifies of prices and locations of the individual food products (2) to an external terminal (35).SELECTED DRAWING: Figure 3
Patent JP-2021159395-A (JP)
Title: Game machine
Inventor: NISHIMURA TOSHINARI
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine capable of suitably generating a plurality of kinds of advantageous game states advantageous to a player.SOLUTION: In a time-shortening game state after a latent probability via winning, the total opening time of a lower entering regulation mechanism 452 when winning a normal pattern lottery is set to be longer than the total of the opening time in a low-probability time-shortening game state, thus allowing game balls to more easily enter a lower start winning device 432 than the low-probability time-shortening game state as a plurality of kinds of advantageous game states for keeping a winning probability of a normal pattern lottery low as in a normal game state, and easily generating a plurality of kinds of advantageous game states including another advantageous game state for easily winning a special pattern lottery.SELECTED DRAWING: Figure 19
Patent JP-2021160630-A (JP)
Title: Automatic operation control system
Inventor: SUGANO TAKASHI
IPC: B60W60/00
Filed: 2020-04-01
Abstract: To allow a driver to effectively grasp a steering, until a vehicle is brought into a state where automatic operation can be executed.SOLUTION: An automatic operation control system 100 comprises: a steering pressure sensor 29 that detects a state of grasping of a steering by a driver; a steering vibration device 44 that vibrates the steering; and an ECU 10 configured to perform control by which a vehicle 1 is automatically operated in response to a request for automatic operation given by the driver and to perform control of the steering vibration device 44. The ECU 10, when the vehicle 1 is not in a state where automatic operation can be executed when the request for automatic operation is given by the driver, controls the steering vibration device 44 so that the steering is vibrated, when the steering pressure sensor 29 detects that the driver is trying to release the steering.SELECTED DRAWING: Figure 3
Patent JP-2021166619-A (JP)
Title: Screw mechanism and scissors using the same
Inventor: Tsujii nobuyuki
IPC: B25B7/08
Filed: 2020-04-10
Abstract: To provide a screw mechanism having a readjustable loosening prevention function, and to provide scissors using the screw mechanism.SOLUTION: A screw mechanism of the invention is a screw mechanism for a screw (4) which pivotally supports multiple members (2, 3) with a gap formed therebetween and includes: a screw piece (5) having a screw hole (5a) which threadly engages with a tip portion (4a) of the screw inserted into screw holes of the members; and an attitude adjustment part which switches an attitude of the screw piece to an attitude at which a center axis (51) of the screw hole corresponds with a center axis (50) of the screw or an attitude at which the center axes of the screw and the screw hole obliquely intersect and a thread of the screw unevenly contacts with a groove of a female screw of the screw hole. Adapting the structure enables loosening prevention and easy readjustment of the center screw (4).SELECTED DRAWING: Figure 1
Patent JP-2021170152-A (JP)
Title: Device for issuing alarm when automobile is located in neighborhood of alarm issuing section
Inventor: ISHIBASHI SHIZUKA
IPC: G08G1/16
Filed: 2020-04-14
Abstract: To provide a device which is small in size and compact for a private house, can be installed in a parking space at home with an inexpensive method, and can issue an alarm when an automobile is located in the neighborhood.SOLUTION: A radio wave reception unit is placed in a parking space together with an alarm issuing unit with the use of Bluetooth system radio equipment concerning the present device. A radio wave transmission unit is placed inside an automobile, and detects intensity of a radio wave when the automobile comes to the neighborhood of the parking space, so as to issue a warning by alarm such as a rotary lamp. Coming to the neighborhood means entering/leaving of the automobile. A relation between the intensity of a radio wave and a distance is separately adjusted.SELECTED DRAWING: None
Patent JP-2020189623-A (JP)
Title: Aircraft taxi cost determination systems and methods
Inventor: RALF RENE SHU-ZHONG CABOS
IPC: B64F1/36
Filed: 2020-04-14
Abstract: To provide aircraft taxi cost determination systems and methods, and more particularly, systems and methods that are configured to determine costs of taxi options for aircraft at an airport.SOLUTION: Aircraft taxi cost determination systems and methods include a taxi cost determination control unit that determines a total cost of one or more available taxi scenarios (400a, 400b) for an aircraft at an airport based on the fuel cost, engine cost, crew cost and maintenance cost for the available taxi scenarios (400a, 400b).SELECTED DRAWING: Figure 11
Patent JP-2021168764-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: MASUKO TETSUYA
IPC: A63F13/79
Filed: 2020-04-14
Abstract: To provide a technique allowing a player to acquire whether or not to bring a quest to a prescribed state by exerting a prescribed effect any number of times, when executing the quest.SOLUTION: An information processing apparatus includes a reception section of receiving selection from a player whether to execute a quest in a first mode where a prescribed effect can be exerted by consuming a prescribed item, or to execute the quest in a second mode where the prescribed effect can be exerted without consuming the prescribed item, an execution section that, when receiving the player's selection to execute the quest in the second mode, executes the quest in the second mode, and a display control section that, when the quest reaches a prescribed state, displays information relating to prescribed effects exerted until the quest reaches the prescribed state.SELECTED DRAWING: Figure 3
Patent JP-2021168829-A (JP)
Title: Suction tool of vacuum cleaner
Inventor: HARADA HIDEYUKI
IPC: A47L9/04
Filed: 2020-04-17
Abstract: To provide a suction tool of a vacuum cleaner and vacuum cleaner including the same which can prevent dust from being left uncollected even in a small space where it is difficult to move a suction tool forward/backward or rightward/leftward, and also which is convenient and has high cleaning capability.SOLUTION: In a suction tool, a suction port being an opening at one end communicates with a connector port being an opening at the other end, the width of the suction port is smaller than the width of the connector port, and a rotary cleaning body is arranged to face the suction port. The rotary cleaning body is rotated by air to flow in from an opening other than the suction port in the suction tool.SELECTED DRAWING: Figure 3
Patent JP-2021174691-A (JP)
Title: Far infrared generator
Inventor: YAE MASANOBU
IPC: H05B3/14
Filed: 2020-04-27
Abstract: To provide a far infrared generator that can generate far infrared rays in a growing wavelength band.SOLUTION: A far infrared generator 11 includes a fiber assembly sheet 12. The fiber assembly sheet 12 has a rectangular shape as a whole, and is formed by weaving threads such as cotton having electrical insulation as warp threads and weft threads by plain weave. A plurality of conductive wires made of Litz wires are woven as warp threads at both ends on the short side of the sheet 12 to form a pair of electrodes 13. Carbon nanotubes are attached to the threads constituting the fiber assembly sheet 12. When an AC voltage is applied between both electrodes 13, a large amount of far infrared rays in the growth wavelength band are generated from the fiber assembly sheet 12. Therefore, the cells of animals and plants that have been irradiated with the far infrared rays are activated.SELECTED DRAWING: Figure 1
Patent JP-2021174432-A (JP)
Title: Electronic data management method, electronic data management device, and program and storage medium for the same
Inventor: SHOJI KOICHIRO
IPC: G06F21/62
Filed: 2020-04-30
Abstract: To provide an electronic data management method and an electronic data management device which can handle a normal file even in a control mode of performing information leakage prevention management of electronic data, and a program and a storage medium for the same.SOLUTION: When a file is stored in an auxiliary storage device in a user terminal, control means acquires access information composed of storage operation and a file path. In the case in which the control means operates in a control mode, when the file path is in a control region, the control means permits storage operation of storing the file in the control region, and denies storage operation of storing the file in a normal region. When the file path is in the normal region, the control means permits the storage operation of storing the file in the control region, and registers, in a control list, the fact that the file is not registered in the normal region. The control means permits the storage operation of storing the file in the normal region.SELECTED DRAWING: Figure 4
Patent JP-2021179381-A (JP)
Title: Position estimation system, position estimation method, vehicular communication device
Inventor: MITSUHARU KENICHIRO
IPC: H04W4/48
Filed: 2020-05-14
Abstract: To provide a position estimation system capable of suppressing interference between a millimeter wave radar and a communication device, and to provide a vehicular communication device.SOLUTION: A position estimation system includes a plurality of communication devices capable of executing short-distance communication with a portable terminal, and a smart ECU 11. The plurality of communication devices includes at least one radar neighborhood device arranged in the neighborhood of a millimeter wave radar. In addition to a position estimation part F6 for estimating a terminal position based on a reception state of a signal from a portable terminal in each communication device, the smart ECU 11 includes a scene determination part F31 and a communication control part F3. The scene determination part F31 determines whether it is a simultaneous operation scene in which both the millimeter wave radar and the radar neighborhood device can operate simultaneously, and the communication control part F3 controls the operation of the communication device. The communication control part F3 executes the adjustment of the communication timing between the communication device and the portable terminal based on the fact that the scene determination part F31 has determined that it is a simultaneous operation scene.SELECTED DRAWING: Figure 5
Patent JP-2021179871-A (JP)
Title: Order management system, order management device, control method, and program
Inventor: YOSHIMURA SHINYA
IPC: G06Q50/12
Filed: 2020-05-15
Abstract: To facilitate the management of orders in an environment where the same commodities included in a plurality of orders are collectively cooked.SOLUTION: An order management device 2000 displays display data 20 indicating the order number of a commodity for each order on a display device 32. The order management device 2000 acquires identification information on a designated order designated by input operation and identifies a relevant order that is an order satisfying predetermined counting conditions using the identification information of the designated order. The counting conditions include a condition that cooking any commodity included in the order has not been started. The order management device 2000 generates counting information 60 by performing counting processing on the order number of the commodity in the designated order and the relevant order and displays the counting information 60 on the display device 32.SELECTED DRAWING: Figure 1
Patent JP-2021178089-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-05-15
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: A privilege is imparted by privilege imparting means on the basis of the fact that a game ball has entered a specific area where the game ball can enter. A guidance notification for shooting the game ball into an area where the ball can be entered into the specific area is executed by notification execution means. After the guidance notification is executed, since a period until a performance to be executed next starts can be varied, the guidance notification can be executed in an optimum period, so as to increase a player's interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2020189090-A (JP)
Title: Collateral ventilation assessment system
Inventor: Paul w taylor
IPC: A61B5/087
Filed: 2020-05-18
Abstract: To provide apparatuses, systems and methods for assessing collateral ventilation.SOLUTION: An illustrative embodiment includes an occlusion device insertable into a bronchial passageway to selectively seal the bronchial passageway to occlude a lobe of a lung. A flow lumen sealably extends through the occlusion device to a distal end and has a proximal end receptor of a positive pressure flow. A check valve is couplable with the flow lumen to permit the positive pressure flow to pass to the distal end of the flow lumen and prevent a backflow of pressure from the flow lumen. A flow meter is couplable with the flow lumen to measure the positive pressure flow through the flow lumen. The occlusion device is insertable into the passageway to the isolated lobe. Measurements of the flow meter of the positive pressure flow into the occluded lobe are monitorable to assess collateral ventilation from the occluded lobe.SELECTED DRAWING: Figure 1A