baber/WOPTO huggingface dataset:
Patent JP-2021158058-A (JP)
Title: Switch device
Inventor: SHIRAI TAKAHIRO
IPC: H01H23/02
Filed: 2020-03-30
Abstract: To provide a switch device that saves a design space.SOLUTION: A switch device includes a first display unit 63 that displays a first design, a plurality of second display units that display a second design, a first light source 20 that illuminates the first display unit 53, a plurality of second light sources 30a and 30b that illuminate the second display unit, a light guide 60 that covers the second display unit, guides the light emitted by the second light sources 30a and 30b to the first display unit 53 side to irradiate the second design, and has a shading unit at the tip 65 or near the tip 65, an operation unit 80 having a translucent unit, and a pair of switches 10a and 10b that switch by operating the operation unit 80.SELECTED DRAWING: Figure 7
Patent JP-2021154048-A (JP)
Title: Electronic game information processing apparatus and electronic game information processing program
Inventor: TANAKA KAZUKI
IPC: A63F13/79
Filed: 2020-03-30
Abstract: To easily acquire whether or not a game balance as a whole is fairly retained in an electronic game in which a plurality of game elements are respectively related.SOLUTION: A game log DB 24 is so configured that log data representing a play history of the game and obtained by playing a game by a player is stored in the game log DB 24. Based on the log data stored in the game log DB 24, a graph generation part 30 generates a graph that includes a plurality of nodes representing a plurality of game elements relating to the game and edges of connecting the respective nodes, and that represents a relation among the plurality of game elements in the game. A display control part 32 displays the graph generated by the graph generation part 30, on a display of a planner terminal.SELECTED DRAWING: Figure 2
Patent JP-2021163521-A (JP)
Title: Method for repairing seal member and fuel cell system
Inventor: TAKUWA YUYA
IPC: H01M8/04746
Filed: 2020-03-30
Abstract: To provide a method for repairing a seal member used in a fuel cell system.SOLUTION: Disclosed is a method for repairing a seal member used in a fuel cell system 100 which includes: a fuel battery cell A for generating power using fuel gas and oxidant gas; and an operation control part 71 which controls the operation of the fuel battery cell A. The operation control part 71 can execute a first operation mode which performs the control so that the fuel battery cell A is operated at a normal operation temperature, and a second operation mode which performs the control so that the fuel battery cell A is operated at a temperature higher than the normal operation temperature and at a temperature higher than the softening point temperature of the seal member. The second operation mode is executed at a predetermined timing.SELECTED DRAWING: Figure 1
Patent JP-2021162618-A (JP)
Title: Mems element, mems switch, mirror actuator, and wavelength variable filter
Inventor: OKAMOTO SHOJI
IPC: G02B26/00
Filed: 2020-03-30
Abstract: To provide a MEMS (Micro Electro Mechanical System) element capable of displacing a moving part in a flat state, a MEMS switch, a mirror actuator, and a wavelength variable filter.SOLUTION: A MEMS element 1 includes: a stationary portion 11; a movable portion 40; a beam portion 12 that connects the movable portion 40 to the stationary portion 11; a connection portion 41 that connects the beam portion 12 and the movable portion 40; and a drive part D1 that curves the beam portion 12 to displace movable portion 40. The drive part D1 is arranged so as not to stick out to the movable portion 40 side between a fixed point Pf and an inflection point Pi in a deformation of the beam portion 12 between the connection portion 41 and the drive part when the movable portion 40 vibrates the most in a piston mode that is one of the intrinsic mechanical vibration modes that is determined by the structure consisting of the fixed point Pf, which is the boundary between the stationary portion 11 and the beam portion 12, and the stationary portion 11, beam portion 12, the movable portion 40 and the connection portion 41.SELECTED DRAWING: Figure 1
Patent JP-2021164349-A (JP)
Title: Brushless DC motor
Inventor: IWATA KENICHI
IPC: H02K7/14
Filed: 2020-04-02
Abstract: To provide a technique of a brushless DC motor capable of improving an assembling workability of a hall element.SOLUTION: A brushless DC motor in a certain aspect is provided to a ceiling fan, the brushless DC motor comprising: three hall elements HE1, HE2, and HE3 arranged in a circumferential direction; a circuit board 48 supplying a driving current to a stator on the basis of a detection signal of the three hall elements HE1, HE2, and HE3; and a hall element holder 410 holding the three hall elements HE1, HE2, and HE3 to the circuit board 48. The hall element holder 410 includes: a housing part 414 housing a main body part 460 of the hall elements HE1, HE2, and HE3; and a plurality of passage parts 416 guiding a plurality of lead wires 461, 462, 463, and 464 extended from the main body part 460, respectively to a plurality of outlet parts on the circuit board 48 side. The adjacent outlet parts from the plurality of outlet parts are provided at a position separated in a radial direction from each other.SELECTED DRAWING: Figure 7
Patent JP-2020174521-A (JP)
Title: System and method for detecting and locating simultaneous failures in distribution systems
Inventor: SUN HONGBO
IPC: H02J3/32
Filed: 2020-04-03
Abstract: To detect and locate simultaneous failures in a power system and a distribution system.SOLUTION: A failure detection control system receives a three-phase voltage and a three-phase current measured from a primary bus via a distribution network system and retrieves series impedance and parallel admittance as well as a pre-failure connection topology from a storage device. Due to verification in which at least one phase of at least three buses has a phase current mismatch greater than a threshold, which is obtained as a difference between the values measured and calculated using the normal topology and phase voltage, occurrence of simultaneous failures is determined. Location of each failure is obtained individually when the failure occurs in a non-adjacent section of the distribution network, and when the failure occurs in an adjacent section of the distribution network, the locations of failures are obtained together. The failed track section is isolated by invoking a switch opening and closing operation of a switch connected to the failed track section.SELECTED DRAWING: Figure 1B
Patent JP-2021164583-A (JP)
Title: Game machine
Inventor: HASHIMOTO TAKAAKI
IPC: A63F7/02
Filed: 2020-04-07
Abstract: To enhance interest in a game.SOLUTION: A Pachinko game machine includes display means capable of executing a plurality of display performances and operation means capable of being operated by a player. In a first display performance, a decorative symbol is variably displayed. In a second display performance, a ready-to-win performance is executed. In a third display performance, an operation means image representing the operation means is displayed. A combination performance including the first display performance, the second display performance, and the third display performance may be executed. In the combination performance, the first display performance is executed, the second display performance is executed after the first display performance, and the third display performance is executed while the second display performance is executed.SELECTED DRAWING: Figure 59
Patent JP-2020127218-A (JP)
Title: Methods and apparatuses for controlling timing of feedback transmissions
Inventor: STEPHEN PARKVALL
IPC: H04L1/16
Filed: 2020-04-09
Abstract: To provide a method and a device that are related to telecommunication and/or data communication, and in detail, for controlling the timing of feedback transmissions when an automatic repeat request (ARQ) and/or hybrid automatic repeat request (HARQ) retransmission scheme is used.SOLUTION: A method is for controlling the timing of feedback transmissions by a communication device communicating via a communication link, and in the communication device, a communication link supports a retransmission scheme. The method comprises transmitting a feedback timing indicator (FTI), and the indicator is selected from a set of indicators.SELECTED DRAWING: Figure 10
Patent JP-2021167546-A (JP)
Title: Wire rope anti-sway structure and wire rope anti-sway method
Inventor: NUMAZAKI TAKAYOSHI
IPC: E04G3/30
Filed: 2020-04-13
Abstract: To provide a wire rope anti-sway structure and an anti-sway method capable of suppressing the sway of two wire ropes for suspending a gondola fixed to an outer wall of a structure.SOLUTION: An anti-sway bracket 25 is installed on an outer wall 12 of a structure 11. The anti-sway bracket 25 regulates the sway of an outer wire rope 17a and an inner wire rope 17b that suspend a gondola 15 from a suspension device 16 provided in a structure 11. The anti-sway bracket 25 is located above the gondola 15, and its installation work is performed from the gondola 15 which is in the stopped state before descending.SELECTED DRAWING: Figure 1
Patent JP-2021169974-A (JP)
Title: Method and device for evaluating degree of damage to stable austenitic stainless steel
Inventor: ITO TAKAHIKO
IPC: G01N27/82
Filed: 2020-04-16
Abstract: To provide a method with which the degree of damage to a member formed of a stable austenitic stainless steel can be easily evaluated.SOLUTION: A method for evaluating the degree of damage to a stable austenitic stainless steel is a method for evaluating the degree of damage to a target member formed of a stable austenitic stainless steel, and includes a step of measuring the magnetic characteristics of the target member (step S2), and a step of evaluating the degree of damage to the target member based on the measured magnetic characteristics of the target member (step S3).SELECTED DRAWING: Figure 1
Patent JP-2021169983-A (JP)
Title: Interlayer displacement measuring system
Inventor: SATO KOICHI
IPC: G01B11/16
Filed: 2020-04-16
Abstract: To provide an interlayer displacement measuring system that can determine interlayer displacement with high accuracy.SOLUTION: A building soundness diagnosis system 1 is a system that measures interlayer displacement of a building 2. The building soundness diagnosis system 1 comprises: a target marker 10 that is provided on a predetermined floor of the building 2; a digital camera 11 that is provided on an upper floor of the predetermined floor; an image acquisition unit 20 that photographs the target marker 10 every predetermined time with the digital camera 11 to acquire images; a position calculation unit 21 that determines a position of the target marker 10 for the acquired images; and a displacement calculation unit 22 that determines a difference in the position of the target marker 10 of the images as interlayer displacement.SELECTED DRAWING: Figure 2
Patent JP-2021169803-A (JP)
Title: Method for controlling internal combustion engine system and device for controlling internal combustion engine system
Inventor: ARINAGA TAKESHI
IPC: F02D45/00
Filed: 2020-04-17
Abstract: To provide a method for controlling an internal combustion engine system which is enhanced in accuracy for determining deterioration in a fuel reforming catalyst, and to provide a device for controlling an internal combustion engine system.SOLUTION: A method for controlling an internal combustion engine system includes the steps of: acquiring hydrogen concentration and another parameter of an internal combustion engine system; and determining a degree of deterioration in a fuel reforming catalyst from the acquired hydrogen concentration and another parameter.SELECTED DRAWING: Figure 3
Patent JP-2021175242-A (JP)
Title: Power conversion device
Inventor: TANAKA HIDENORI
IPC: H02M3/28
Filed: 2020-04-22
Abstract: To provide a power conversion device capable of suppressing noise due to a surge voltage caused by rectifying operations of rectification elements while suppressing heating of a transformer.SOLUTION: A power conversion device 100 comprises: a rectification circuit 3 to which AC power is inputted via a transformer 2 and in which the AC power inputted from the transformer 2 is converted into DC power and outputted to an output line 4 by rectifying operations of rectification elements (diodes 31a-31d); a snubber capacitor Ca of which one end is connected to a positive side of the output line 4 and the other end is connected to a negative side of the output line 4 and which suppresses a surge voltage caused by the rectifying operations of the rectification elements (diodes 31a-31d); and a ground capacitor Ce of which one end is connected to the negative side of the output line 4 and the other end is grounded, for suppressing noise due to the surge voltage caused by the rectifying operations of the rectification elements (diodes 31a-31d).SELECTED DRAWING: Figure 1
Patent JP-2021070023-A (JP)
Title: Resin film
Inventor: SHIBATA KINJI
IPC: B01D71/36
Filed: 2020-04-22
Abstract: To provide a resin film which is excellent in permeation performance of gas, and has no fear of permeation even in a liquid with a low surface tension such as alcohol and oil.SOLUTION: A crystallite size of a resin film is smaller than a solid structure of the same material. Specifically, it is preferably smaller by 1%-30%. A specific gravity of the resin film is smaller than a solid structure of the same material, specifically, it is preferably smaller by 0.5% to 5.0%.SELECTED DRAWING: Figure 2
Patent JP-2020180375-A (JP)
Title: Sinter slide member, and production method of the same
Inventor: FUKUDA RYOSUKE
IPC: C22C38/00
Filed: 2020-04-23
Abstract: To provide a heat resistant sinter slide member excellent in oxidation resistance and abrasion resistance, and small in other side aggression property, and a production method of the same.SOLUTION: The heat resistant sinter slide member of the present invention has such a structure that a lubrication phase is dispersed in a mother phase, and a whole composition by mass% of 18-35% of Cr, 0.3-15% of Mo, 0-30% of Ni, 0.5-6% of Si, 0.2-4.0% of S, 0-1.2% of P, 0-0.8% of B, and the balance of Fe and inevitable impurities, where the mother phase is an Fe-Cr-Mo-Si-based mother phase, or an Fe-Cr-Mo-Ni-Si-based mother phase, the lubrication phase contains chromium sulfide, and the whole porosity is 2.0% or lower.SELECTED DRAWING: Figure 1
Patent JP-2021172223-A (JP)
Title: Lock device
Inventor: SAITO KAZUHIRO
IPC: B60R25/0215
Filed: 2020-04-24
Abstract: To provide a lock device capable of improving a withstand load against an excessive load in an unlocking direction.SOLUTION: A frame material 17 is provided with a stopper part 57 capable of contacting a lock lifter 31 moving in a locking direction according to a load received from a locking member 4, when a load is applied in an unlocking direction to a locked locking member 4. The lock lifter 31 is provided with a support part 59 which contacts and supports both of the stopper part 57 and the locking member 4, when a load is applied in an unlocking direction to a locked locking member 4. Accordingly, when an excessive load is applied in the unlocking direction to the locked locking member 4, a load applied to the lock lifter 31 from the locking member 4, and a load applied to the lock lifter 31 from the stopper part 57 are supported by the support part 59 of the lock lifter 31.SELECTED DRAWING: Figure 2
Patent JP-2021171353-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine capable of coping with both diversification and easiness of understanding in game properties.SOLUTION: A game machine performs variation frequency measurement processing, time-shortening completion processing, pattern display processing, and shooting guidance display from stopping of the n-th variation to start of the (n+1)-th variation in a special pattern game. The game machine has a time-shortening gap time by the time when later time-shortening is started after completion of previous time-shortening in terms of control depending on processing order of determination of satisfaction of a time-shortening completion condition and determination of satisfaction of a time-shortening start condition. The game machine disables display of a partial display element of time-shortening that is apparently continuous so as to appeal time-shortening gap time. Concretely, the game machine appeals the presence of time-shortening gap time by disabling display of shooting guidance. More specifically, the non-display period of shooting guidance in a display screen 584 is one example of a display screen for appealing the presence of time-shortening gap time.SELECTED DRAWING: Figure 25
Patent JP-2021176066-A (JP)
Title: Order system
Inventor: YOSHIZAKI TOSHIHIRO
IPC: G06Q30/06
Filed: 2020-05-02
Abstract: To provide an order system having high convenience for a side to provide a commodity and service and a side to be provided with a commodity and service.SOLUTION: An order system in which a user orders at least one of a commodity and service that can be provided by a shop, includes a setting unit that can set a waiting time at the shop, and a display unit that allows a communication terminal that can be carried by a system user to display the waiting time at the shop on the basis of the setting by the setting unit. The setting unit increases the waiting time at the shop by a predetermined time by an operation of an employee of the shop and reduces the waiting time at the shop by a predetermined time by an operation of the employee of the shop.SELECTED DRAWING: Figure 13
Patent JP-2021176343-A (JP)
Title: Massage tool for oral cavity
Inventor: SATO AKIYOSHI
IPC: A61H7/00
Filed: 2020-05-04
Abstract: To provide a massage tool for an oral cavity with which massages can be properly performed to various portions in the oral cavity according to purposes of massages.SOLUTION: A massage tool for an oral cavity comprises: a gripping part 10 which extends in a first direction; and a massage part 20 which is arranged on an end on one side in the first direction of both ends in the first direction of the gripping part 10. The massage part 20 comprises: a massage part main body 30 which is formed such that a dimension LX in the first direction and a dimension LZ in a third direction are larger than a dimension in a second direction; a first protrusion line 40 which is constituted by a plurality of first protrusions 43 that are provided in the massage part main body 30 so as to protrude toward the one side in the second direction and in which the plurality of first protrusions 43 are arrayed along the third direction; and second protrusions 50 which are provided in the massage part main body 30 so as to be arranged on both ends in the third direction of the first protrusion line 40 and protrude toward the one side and the other side in the third direction respectively.SELECTED DRAWING: Figure 1
Patent JP-2021181177-A (JP)
Title: Foamed molded product
Inventor: IIDA TOMOYA
IPC: B32B5/18
Filed: 2020-05-19
Abstract: To provide a foamed molded product capable of suppressing incapability of closing a through hole of a skin by a bobbin thread.SOLUTION: (a) A bobbin thread 40 has tensioned parts 41 which are engaged with rear exposed parts 31 of a needle thread 30, and are tensioned to a through hole 23 side of a skin 20 by the needle thread 30. With this, the needle thread 30 is prevented from coming off from the skin 20 by the bobbin thread 40. (b) The bobbin thread 40 has cut parts 42 for dividing the adjacent tensioned parts 41. With this, tensile force of the bobbin thread 40 itself can be eliminated, and force in a direction away from through holes 23, added to the bobbin thread 40 can be decreased. Owing to the (a), (b), it is possible to suppress incapability of closing the through holes 23 by the bobbin thread 40 due to the cut parts 42 disposed in the bobbin thread 40, as compared with conventional arts, while suppressing the needle thread 30 from coming off from the skin 20 by the tensioned parts 41 of the bobbin thread 40.SELECTED DRAWING: Figure 1
Patent JP-2021188511-A (JP)
Title: Engine device
Inventor: IDOGAWA MASANAO
IPC: F02M25/08
Filed: 2020-05-25
Abstract: To avoid an unintended reduction in a purge rate when performing second purge operation.SOLUTION: When performing purge operation to supply vaporized fuel gas to an intake pipe, an engine device controls a purge control valve on the basis of a demand purge rate. When performing first purge operation to supply the vaporized fuel gas to the intake pipe through a first purge passage, the engine device sets the demand purge rate using an air flow securing upper limit purge rate to secure an air flow with a throttle valve fully closed on the basis of an intake air amount detected with an intake air amount sensor. When performing second purge operation to supply the vaporized fuel gas to the intake pipe through a second purge passage, the engine device sets the demand rate without using the air flow securing upper limit purge rate.SELECTED DRAWING: Figure 3
Patent JP-2020164415-A (JP)
Title: METHOD FOR GROWING BETA PHASE OF GALLIUM OXIDE (β-Ga2O3) SINGLE CRYSTALS FROM METAL CONTAINED WITHIN METAL CRUCIBLE
Inventor: ZBIGNIEW GALAZKA
IPC: C30B15/08
Filed: 2020-05-25
Abstract: To provide conditions for growing β-Ga2O3 single crystals from a melt, which minimize Ga2O3 decomposition and eliminate damage of the metal crucible.SOLUTION: Disclosed are the conditions for growing a β-Ga2O3 single crystal, of which a growth atmosphere provided into a growth furnace has a variable oxygen concentration or partial pressure in such a way that the oxygen concentration reaches a growth oxygen concentration value (C2, C2', C2'') in the concentration range (SC) of 5-100 vol.% below the melting temperature (MT) of Ga2O3 or at the melting temperature (MT) or after complete melting of the Ga2O3 starting material, and is adapted to minimize the creation of metallic gallium amount and thus eutectic formation with the metal crucible. During the crystal growth step of the β-Ga2O3 single crystal from the melt at the growth temperature (GT), the growth oxygen concentration value (C2, C2', C2'') is maintained within the oxygen concentration range (SC).SELECTED DRAWING: Figure 2
Patent JP-2021188305-A (JP)
Title: Vehicle control system, server, and vehicle control method
Inventor: MOROSAWA RYO
IPC: G06T7/00
Filed: 2020-05-27
Abstract: To enable smooth get-in also of a person other than a registered vehicle user while ensuring security of a vehicle in vehicle control for controlling operation of a vehicle door.SOLUTION: A vehicle control system includes: a vehicle exterior image acquiring section for acquiring a vehicle exterior image which is an image of an external environment of a vehicle; a vehicle interior image acquiring section for acquiring a vehicle interior image which is an image in a cabin of the vehicle; a person recognition section for recognizing the existence/absence of a person inside the vehicle and recognizing motions of a person outside the vehicle on the basis of the vehicle exterior image and the vehicle interior image; a door control section for controlling a state of a door of the vehicle; and a motion determination section for determining prescribed motion to be performed when the person outside the vehicle instructs opening operation of the door. The door control section executes the opening operation of the door on the basis of the recognition result by the person recognition section when the person outside the vehicle performs the prescribed motion in the case where the existence of the person inside the vehicle is recognized.SELECTED DRAWING: Figure 4