baber/WOPTO huggingface dataset:
Patent JP-2021115310-A (JP)
Title: Game program, game method, and game server
Inventor: Kyozuka Akira
IPC: G09B29/00
Filed: 2020-01-28
Abstract: To optimize the number of users participating in an in-game task.SOLUTION: There is provided a game program. The game program causes a processor to execute a step for acquiring position data indicating the position of a user, and a step for progressing a game on the basis of the position data. The step for progressing the game includes a step for setting an in-game task that can be participated in by a user existing in an object area in a predetermined position relationship with a specific point, a step for awaiting a request for participation in the in-game task from the user existing in the object area over a predetermined period, and a step for changing the predetermined position relationship in the predetermined period.SELECTED DRAWING: Figure 2
Patent JP-2021118158-A (JP)
Title: Exterior material for power storage device and power storage device using the same
Inventor: NUMASAWA KENTO
IPC: H01M50/172
Filed: 2020-01-29
Abstract: To provide an exterior material for a power storage device which can exhibit sufficiently high heat resistance and heat seal strength.SOLUTION: An exterior material for a power storage device includes a first laminate film having at least a first base material layer, a first barrier layer and a first sealant layer in this order, and a second laminate film having at least a second base material layer, a second barrier layer and a second sealant layer in this order. The first sealant layer contains a first polyolefin-based resin having a first functional group. The second sealant layer contains a second polyolefin-based resin having a second functional group having reactivity with the first functional group. A crosslinked structure is formed by reacting the first functional group with the second functional group.SELECTED DRAWING: Figure 1
Patent JP-2021119306-A (JP)
Title: Hydrogen loading system of fuel cell vehicle
Inventor: ISHII MITSUNORI
IPC: B60K8/00
Filed: 2020-01-30
Abstract: To provide a hydrogen loading system of a fuel cell vehicle which activates or stops a hydrogen loading management device in response to start of loading of high pressure hydrogen into a hydrogen tank and completion of the loading to reduce stand-by time in an activation state.SOLUTION: A hydrogen loading system is a hydrogen loading system of a fuel cell vehicle including a hydrogen loading management device which transmits predetermined control information for hydrogen loading to the hydrogen supply station side in an activation state. The hydrogen loading system includes: a connection part to which a nozzle at the hydrogen supply station side is connected; and a switch which can operate in a state that the nozzle and the connection part are connected. The hydrogen loading management device is activated by connecting the nozzle with the connection part and operating the switch.SELECTED DRAWING: Figure 2
Patent JP-2020098357-A (JP)
Title: Nanoparticle light filtering method and apparatus
Inventor: STEVEN M BLAIR
IPC: B82Y40/00
Filed: 2020-02-03
Abstract: To attenuate light reaching the eyes only within one or more ranges that are considered to be neuroactive.SOLUTION: Implementations of the present invention relate to apparatuses, systems, and methods for blocking, attenuating, or filtering neuroactive wavelengths of the visible light spectrum and reducing or preventing the symptoms affiliated with exposure to those wavelengths. Nanoparticles of a predetermined composition, size, and structure are dispersed in a host medium to create an optical notch filter, thereby attenuating only a narrow range of the visible spectrum.SELECTED DRAWING: Figure 1
Patent JP-2021035037-A (JP)
Title: Transaction backup system
Inventor: KIM JU SUB
IPC: H04L45/24
Filed: 2020-02-04
Abstract: To provide a transaction backup system which uses an IoT terminal and an IoT network capable of providing VPN-related services such as a settlement service without an interruption by providing a backup network and a terminal for communication even when a communication failure or a VPN-related equipment failure occurs.SOLUTION: A transaction backup system comprises: a headquarter VPN terminal connected to the Internet and a LTE IoT network; a store VPN terminal connected to the Internet and communicating with the VPN terminal through a VPN tunnel; a POS terminal located at a store to form transaction data; and an IoT terminal located at the store and connected to the LTE IoT network. When a communication failure occurs between the headquarter VPN terminal and the store VPN terminal, the IoT terminal and the headquarter VPN terminal perform transaction data communication through the LTE IoT network.SELECTED DRAWING: Figure 1
Patent JP-2021125996-A (JP)
Title: Inverter
Inventor: NA HYOUNGJUN
IPC: H02M7/48
Filed: 2020-02-06
Abstract: To distribute a load applied to a switching element of an inverter when a motor is locked in an inverter.SOLUTION: An inverter for driving a motor includes a high potential wiring, a low potential wiring, a medium potential wiring, three switches, and a control circuit. The control circuit performs lock control when the motor is locked. A control unit period for the lock control has an identical-potential application period for making the three output wirings identical in potential and a potential difference application period for causing potential differences among the three output wirings. The control circuit exerts control so that the three output wirings have high potential during the identical-potential application period in the first operation, compared to that in the second operation. In the lock control, the control circuit periodically generates a period in which the first operation is continuously repeated a plurality of times and a period in which the second operation is continuously repeated a plurality of times.SELECTED DRAWING: Figure 1
Patent JP-2020133391-A (JP)
Title: Pile body joint, pile body coupling structure and pile body coupling method
Inventor: KITAMURA MORIO
IPC: E02D5/28
Filed: 2020-02-12
Abstract: To provide a pile body joint capable of integrating the pile body to be coupled rigidly, a pile body coupling structure and a pile body coupling method.SOLUTION: A joint 10 for coupling two pile bodies 12 comprises a tubular body part 16 in which the pile body 12 having a key 14 on a peripheral surface is engaged from an end and an engaging part 22 formed in the body part 16 so as to be engaged with the key 14 by engaging and rotating the pile body 12. In addition, the engaging part 22 is formed in a taper shape having a slant surface 22A so as to be apart from the end of the body part 16 in a rotation direction of the pile body 12 or in a wedge shape engaging between a protruding part and the pile body.SELECTED DRAWING: Figure 3
Patent JP-2021129168-A (JP)
Title: Image forming apparatus
Inventor: TAGAMI HIRONARI
IPC: H04N1/387
Filed: 2020-02-12
Abstract: To automatically set a magnification ratio when using a crop function in an image forming apparatus in which the number of image processing circuits to be mounted is limited, and prevent reduction in image quality.SOLUTION: In a crop mode, a control unit generates second image data for printout on the basis of first image data for printout. A printer unit performs printing on the basis of the second image data for printout. The control unit recognizes size of a document placed and determines a magnification ratio. An image processing circuit performs magnification processing on read image data with the magnification ratio before performing halftone processing to generate the first image data for printout. The control unit performs processing for cutting out a document portion from the first image data for printout to generate the second image data for printout.SELECTED DRAWING: Figure 7
Patent JP-2020136275-A (JP)
Title: Sample holder for charged particle microscope
Inventor: MATHIJS PETRUS WILHELMUS VAN DEN BOOGAARD
IPC: H01J37/20
Filed: 2020-02-17
Abstract: To provide a sample holder for a charged particle microscope that improves the speed and reliability of positioning and fixing a sample grid.SOLUTION: A sample holder includes: a sample holder H having a recess for releasably receiving a sample carrier containing a sample S; and at least one fixing element connectable to the sample holder H and fixing the sample carrier in the recess of the sample holder H. The fixing element includes a clamp member movably connected to the sample holder H. The clamp member is movable between a closed position and an open position. In the open position, the sample carrier is arranged in the recess of the sample holder H, and in the closed position, the sample carrier is locked in the recess of the sample holder H.SELECTED DRAWING: Figure 1
Patent JP-2021129499-A (JP)
Title: Floating body structure
Inventor: MIHO TATSURO
IPC: A01K61/60
Filed: 2020-02-18
Abstract: To provide a floating body structure capable of performing easily on-site construction without using a float such as styrene foam.SOLUTION: An aquaculture raft (10a) has a frame body (2) formed by bundling a plurality of frame shape parts (1a) formed by using a cylindrical resin pipe (1), and assuming that the area of a pattern is S(mm2), which is specified by the outer edge of the resin pipe (1), appearing when cutting the resin pipe (1) with a plane orthogonal to a central axis of the resin pipe (1), S≤4.0×104 is satisfied, and a hanging ream (5) is maintained in the water by buoyancy of the frame body (2) itself.SELECTED DRAWING: Figure 1
Patent JP-2021132473-A (JP)
Title: Method of calculating characteristic value of photoelectric conversion element
Inventor: MATSUNO MANABU
IPC: H02S50/10
Filed: 2020-02-20
Abstract: To provide a method of calculating characteristic values of a photoelectric conversion element that is capable of calculating a characteristic value of a photoelectric conversion element in a short time.SOLUTION: A method of calculating a characteristic value of a photoelectric conversion element that measures a characteristic value of one or more photoelectric conversion elements, includes: an output value calculation step of measuring three-point current values when each of voltages X1, X2, and X3 at three points near the maximum output voltage is applied to the photoelectric conversion element, and calculating each of three-point output values P1, P2, and P3 at three-points voltages from the measured current values; and a maximum output value calculation step of determining an approximate curve C of the output value by Lagrangian interpolation on the basis of the three-point voltages X1, X2, and X3 and the three-point output values P1, P2, and P3, and calculating a maximum value of an output value on the approximate curve C as the maximum output value of the photoelectric conversion element.SELECTED DRAWING: Figure 3
Patent JP-2021133693-A (JP)
Title: Tire wear performance prediction method
Inventor: YAEI YOICHI
IPC: G01M17/02
Filed: 2020-02-21
Abstract: To predict tire wear performance more accurately.SOLUTION: This method predicts tire wear performance during composite travelling that is travelling while receiving front-rear force y and lateral force x at the same time. The method includes: a first calculation process N1 in which wear energy front and rear components E are calculated; a second calculation process N2 in which wear energy lateral component F is calculated; and a third calculation process N3 in which composite wear energy G is calculated. The first calculation process N1 includes: a step S5 at which converted front and rear forces y', in which the lateral force x is converted, is determined; a step S6 at which the sum (y+y') of the front and rear force y and the converted lateral force y' is calculated; and a step S7 at which the wear energy front and rear components E is calculated from the sum (y+y').SELECTED DRAWING: Figure 1
Patent JP-2021136495-A (JP)
Title: Communication terminal, communication system, and communication control method
Inventor: SUZUKI JUNJI
IPC: H04W24/00
Filed: 2020-02-25
Abstract: To provide a communication terminal, a communication system, and a communication control method, capable of improving determination accuracy when it is determined by a management terminal that abnormality exists in a first terminal to be managed.SOLUTION: A communication system 100 comprises a plurality of terminals, where communication is performed between the plurality of terminals. The plurality of terminals include a master machine 21 and a first slave machine 22A. The first slave machine 22A is managed by the master machine 21. The first slave machine 22A includes an operation unit 223. The operation unit 223 receives off operation in order to transmit to the master machine 21 a stop signal for instructing to stop management of the first slave machine 22A. Preferably, the master machine 21 acts in any action mode of a management mode and a management stop mode. When receiving the stop signal in a state of acting in the management mode, the master machine 21 preferably changes over its action mode to the management stop mode.SELECTED DRAWING: Figure 1
Patent JP-2021132965-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To enhance an interest in a game.SOLUTION: A variable display game is executed on the basis of establishment of a start condition, and if the variable display game results in a special result, a game machine can generate a special game state. The game machine comprises game control means (game control unit 100) for controlling a game. The game control means can generate a normal game state, a specific game state (normal electronic support) in which establishment of the start condition can be performed more easily relative to the normal game state, and a special game state. In start of a prescribed execution number-th variable display game (ceiling arrival game), the game machine can generate the specific game state without generating the special game state, and as a variation pattern of the prescribed execution number-th variable display game, a dedicated variation pattern can be selected.SELECTED DRAWING: Figure 104
Patent JP-2021136802-A (JP)
Title: Stator and manufacturing method of stator
Inventor: HASHIMOTO SHINGO
IPC: H02K15/10
Filed: 2020-02-27
Abstract: To improve rigidity.SOLUTION: A stator comprises: an annular stator core 10 having a plurality of teeth 13 arranged in a peripheral direction on an inner peripheral face side, and forming a plurality of slots 14 between the adjacent teeth 13; a coil 21; a plurality of slot sheets 30 arranged between an inner wall face 14a of the slot 14 and the coil 21, and having a sheet end part 31 projected in an axial direction Z from the slot 14; a varnish impregnated and hardened in the slot 14; and a first annular member 40. The first annular member 40 includes: a first annular part 42 arranged on the inner peripheral face side of a coil end part 24; and a first projection 43 that is projected from the first annular part 42 to be arranged on the side of an end face 13a in the axial direction Z of the teeth 13, and has a shape of entering between the sheet end parts 31 of the slot sheets 30 adjacent in the peripheral direction.SELECTED DRAWING: Figure 2
Patent JP-2021135968-A (JP)
Title: Communication device, program, and system
Inventor: OTAKA MASARU
IPC: G06F13/00
Filed: 2020-02-28
Abstract: To provide a communication device, a program, and a system that distribute distribution information to communication devices located in an advertising area.SOLUTION: In a system, a communication device includes: a first reception unit that receives distribution information from a second mobile body different from a first mobile body equipped with the communication device; a storage unit that stores the distribution information; a transmission unit that transmits the distribution information to a third mobile body different from the first mobile body; and a communication relay unit that relays communication between an external terminal located outside the first mobile body and an external network and transmits the distribution information to the external terminal. The distribution information includes a restriction condition that restricts transmission of the distribution information. The transmission unit transmits the distribution information to the third mobile body when it is determined that transmitting the distribution information to the third mobile body is not restricted based on the restriction condition.SELECTED DRAWING: Figure 12
Patent JP-2021141438-A (JP)
Title: Packaging structure
Inventor: MIZUTANI TOMOHIRO
IPC: H01L23/00
Filed: 2020-03-05
Abstract: To obtain a packaging structure that can suppress the occurrence of electromagnetic field coupling in a closed loop inside a module housing while suppressing an increase in the number of components.SOLUTION: A packaging structure includes a substrate 6, a first MMIC amplifier 2 mounted on the mounting surface 6a of the substrate 6, a second MMIC amplifier 3, and a transmission/reception circuit 10. The packaging structure includes a housing 1 that houses the substrate 6 inside, and a metal barrier 15 provided inside the housing 1 between the first MMIC amplifier 2 and the second MMIC amplifier 3 on the mounting surface 6a side. A space is provided between a side wall surface 1b surrounding the substrate 6 on the inner wall surface of the housing 1 when viewed along the direction perpendicular to the mounting surface 6a and the blocking portion 15.SELECTED DRAWING: Figure 1
Patent JP-2021140651-A (JP)
Title: Vehicle and control method thereof
Inventor: SATO TAKASHI
IPC: B60W40/04
Filed: 2020-03-09
Abstract: To provide a technique for appropriately executing warning against an obstacle invading ahead of an own vehicle.SOLUTION: A vehicle includes detection means of detecting an obstacle invading a prescribed area ahead of an own vehicle and output control section of controlling an output of warning against the obstacle when the detection means detects the obstacle.SELECTED DRAWING: Figure 1
Patent JP-2020148452-A (JP)
Title: boiler
Inventor: HENRIK RASMUSSEN
IPC: F22B9/02
Filed: 2020-03-12
Abstract: To provide a boiler with means for reducing the formation of deposits inside a pipe.SOLUTION: A boiler with a first number of pipes 6 for transporting exhaust gas is provided. Each of the pipes 6 comprises an inlet 8 for receiving the exhaust gas and an outlet 10 for discharging the exhaust gas. Each of the pipes defines its own longitudinal central axis L. The boiler further comprises a second number of deposit reduction elements 20. Each of the deposit reduction elements 20 closes at least one of the pipes 6, prevents the passage of exhaust gas passing through the at least one of the pipes, increases an exhaust gas velocity in the opened pipes, and thus reduces the formation of deposits inside the pipes.SELECTED DRAWING: Figure 3
Patent JP-2021144578-A (JP)
Title: Driver state estimation device
Inventor: IWASHITA YOHEI
IPC: B60W40/08
Filed: 2020-03-13
Abstract: To enable an inexpensive system to easily determine whether an image acquired by a camera is a true image in which an actually driving driver itself is photographed when a member for making a false image photographed is disposed between the camera and the driver.SOLUTION: By a camera S1, an image in a vehicle interior including a facial surface of a driver D seated on a driver seat 4 is acquired. A driver state is estimated based on the acquired image by the camera S1. In a photographing range K of the camera S1 of the vehicle interior, identification tags α1 to α5 for showing that the image is true are provided. Whether the acquired image is the true image or a non-true image is determined in accordance with presence or absence of the image showing the identification tag in the image acquired by the camera S1. When it is determined that the image is non-true, the estimation of the driver state is inhibited.SELECTED DRAWING: Figure 3
Patent JP-2021147189-A (JP)
Title: Printer and packaging system
Inventor: SENO TOMOHIKO
IPC: B65H23/16
Filed: 2020-03-19
Abstract: To provide a printer capable of suppressing a decrease in printing accuracy, and a packaging system.SOLUTION: A printer 3 comprises: a conveying roller 20 which comes into contact with a film F to convey the film F toward the downstream side of a conveying path at a predetermined speed; a printing unit 22 which is provided so as to be movable to a proximity position P1 close to the film F conveyed by the conveying roller 20 and a separation position P2 separated from the film F, and performs printing on a printing area A of the film F at the proximity position P1; and a dancer roller 24 provided downstream of the conveying roller 20 in the conveying path of the film F. The dancer roller 24 absorbs the slack of the film F while moving the film F so that the film F winds around the conveying roller 20 when the conveying speed of the film F located on the downstream side of the dancer roller 24 is slower than the conveying speed of the film F located on the upstream side of the dancer roller 24.SELECTED DRAWING: Figure 1
Patent JP-2021151718-A (JP)
Title: Printed steel sheet
Inventor: OGASAWARA MIKIYUKI
IPC: B32B15/08
Filed: 2020-03-24
Abstract: To provide a printed steel sheet having improved incombustibility (fireproof property) and deodorization property.SOLUTION: A printed steel sheet is provided in which a primer layer 2, a base coat layer 3, a pattern layer 4 and a top coat layer 5 are formed in this order on one surface of a plated steel sheet 1. The pattern layer 4 is provided by direct printing, and at least one of zinc oxide particles which are composite inorganic particles of silicon dioxide and zinc oxide and zirconium oxide particles which are composite inorganic particles of silicon dioxide and zirconium oxide is added to the top coat layer 5.SELECTED DRAWING: Figure 1
Patent JP-2020165295-A (JP)
Title: Log material
Inventor: HARADA YOSHIHIDE
IPC: E04B2/70
Filed: 2020-03-24
Abstract: To provide a log material capable of improving waterproofness at a notch part.SOLUTION: A log material 100 for log house has a long body part 10, a fitting part 20 that can be fitted to other log material 100 having a groove 21 that extends so as to intersect with a longer direction L of the body part 10, and a step part 30 that is disposed between the body part 10 and the fitting part 20 and attachable to a seal material 32. The body part 10 has a first face 10a on which a convex part 11 extending in the longer direction L is disposed and a second face 10b having a concave part 12 extending in the longer direction L in a back-to-back manner. For the step part 30, a spacing D1 between a third face 35 along the first face 10a and a fourth face 36 along the second face 10b is narrower than a spacing D2 between the first face 10a and the second face 10b.SELECTED DRAWING: Figure 1
Patent JP-2021162469-A (JP)
Title: Pressurization inspection method and pressurization inspection device
Inventor: HORI YOSHIHIRO
IPC: G01N29/14
Filed: 2020-03-31
Abstract: To provide a pressurization inspection method capable of more accurately determining the presence/absence of deterioration of a high-pressure tank.SOLUTION: The pressurization inspection method is a pressurization inspection method of a high-pressure tank 50 that includes a liner 51 and a fiber-reinforced resin layer 52 covering the outer surfaces of the liner 51, which has been used by repeatedly filling and discharging gas to the inside after performing a pressure resistance test at the pressure resistance test pressure. The method includes the steps of: filling the high-pressure tank 50 with gas to increase the pressure inside to the inspection pressure lower than the pressure resistance test pressure; extracting multiple AE waveforms from the output of the waveform from an AE sensor 3 that detects the AE wave generated in the high-pressure tank 50; and determining the presence/absence of deterioration of the high-pressure tank 50 based on the extracted AE waveforms.SELECTED DRAWING: Figure 6