baber/WOPTO huggingface dataset:
Patent JP-2022187534-A (JP)
Title: Rotary electric machine device
Inventor: KASHIWABARA TOSHIAKI
IPC: H02K19/10
Filed: 2021-06-08
Abstract: To improve a rotation detection accuracy and prevent an erroneous operation of a semiconductor element which is caused by a fluctuation of a magnetic field when a magnet rotates, in a case where a rotary electric machine and a control device are integrated together for downsizing and weight reduction.SOLUTION: A rotary electric machine device 300 includes: a stator 10 having stator winding 16; a rotor 5 having a shaft 4 which has, on one end thereof, a rotation detection magnet 15, a stator core 7 through which the shaft passes and around which rotor winding 8 is wound, and a slip ring 11 which is disposed between the rotation detection magnet and the stator core in the shaft and is connected to the rotor winding; a brush 14 coming into contact with the slip ring; a wiring board 23 having a rotation sensor 27 mounted on one surface opposed to the rotation detection magnet, and having, on the other surface, a control circuit 22 and a current control element 30 which is driven by the control circuit and supplies power to the rotor winding via the brush and the slip ring; and an inverter 20 driven by the control circuit and supplies power to the stator winding.SELECTED DRAWING: Figure 1
Patent JP-2022187594-A (JP)
Title: vehicle
Inventor: SATO AKIYOSHI
IPC: B60R11/02
Filed: 2021-06-08
Abstract: To inhibit sound leakage from a speaker unit into a vehicle cabin for suppressing deterioration of acoustic performance.SOLUTION: A vehicle 1 includes: a door 100 having a speaker unit 40, which emits sound to a cabin space 50, and provided with a space 11 formed as an enclosure for the speaker unit 40; and a vehicle structure 200 having a space 12 and located adjacent to the door 100. The space 11 communicates with the space 12.SELECTED DRAWING: Figure 1
Patent JP-2021168484-A (JP)
Title: Scheduling transmissions in wireless access network
Inventor: STEFAN PARKVALL
IPC: H04W72/12
Filed: 2021-06-21
Abstract: To provide a scheduling method, device, and program that enables flexible signaling with limited overhead in a wireless access network.SOLUTION: A wireless node 10 comprising a user device in a symbol configuration has a processing circuit 20 including a controller connected to a memory, a radio circuit 22 providing receive and transmit or transmit/receive functions, and an antenna circuit 24 connected to the radio circuit 22 to collect or transmit and/or amplify signals, and based on the symbol configuration, determines the boundary symbols for scheduled transmissions within a transmission timing structure containing a plurality of symbols.SELECTED DRAWING: Figure 2
Patent JP-2021142392-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-06-22
Abstract: To provide a game machine capable of improving an attention degree to a game.SOLUTION: A game machine is configured so that: based on ball entry to actuation holes 33, 34 provided on a game area PE, a win/loss lottery of whether or not to shift to an opening/closing execution mode in which an opening/closing control of an accessory device 150 is performed, is executed, and notification corresponding to the result, is performed by a stop result of patterns by a pattern display device 41. The game balls entered the accessory device 150 are distributed by a first distribution member and a second distribution member as distribution means which are operated periodically, and may enter a V-winning hole. When the game balls enter the V-winning hole, a win/loss lottery mode after the opening/closing execution mode is set to a high probability mode. The pachinko machine is configured so that, an open time in a round in the opening/closing execution mode is longer than a shooting period of game balls, and the open time is a time shorter than the product of the shooting period and an upper limit ball entry number of the round.SELECTED DRAWING: Figure 4
Patent JP-2023003593-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: OTA HITOSHI
IPC: H03M1/68
Filed: 2021-06-24
Abstract: To suppress a decrease in linearity of output voltage due to parasitic capacitance.SOLUTION: A DA conversion circuit 500 includes the first DA conversion circuit part Upb corresponding to upper bits, a second DA conversion circuit part Lwb corresponding to lower bits, and a capacitance element Cser provided between the first DA conversion circuit part Upb and the second DA conversion circuit part Lwb. The first DA conversion circuit part Upb has capacitance elements C5-C9 and selection circuits 515-519, and the second DA conversion circuit part Lwb has capacitance elements C0-C4 and selection circuits 510-514. The selection circuits 515-519 supply a potential VL or a potential VPH to one end of the respective capacitance elements C5-C9, and the selection circuits 510-514 supply the potential VL or a potential VPL to one end of the respective capacitance elements C0-C4. The potential VPL is different from the potential VPH, e.g., VPL>VPH.SELECTED DRAWING: Figure 5
Patent JP-2023003858-A (JP)
Title: absorbent article
Inventor: ITO REI
IPC: A61F13/532
Filed: 2021-06-24
Abstract: To provide an absorbent article which can effectively use the absorption power of an absorbent core and has excellent absorptivity of urine or the like.SOLUTION: An absorbent article comprises a top sheet, a back sheet, and an absorbent core 4 arranged therebetween. In the absorbent core 4, a front side part 4F and a rear side part 4R are formed wider than a central part 4C, and a front side intermediate part 4FM and a rear side intermediate part 4RM are formed so that their widths gradually decrease from the front side part 4F or the rear side part 4R to the central part 4C. The absorbent core 4 has an opening or a recess 5 extending in a front-back direction and disposed on a center line CX in a width direction. A center CY in the front-back direction of the absorbent core 4 is positioned in the rear side intermediate part 4RM. An outer edge of the rear side intermediate part 4RM of the absorbent core 4 has an inclined line portion extending outward to inward in the width direction from a rear side to a front side, and a virtual line 11 extended from the inclined line portion crosses the center line CX in the width direction of the absorbent core 4 in front of the opening or a front side edge 5FE of the recess 5.SELECTED DRAWING: Figure 3
Patent JP-2023005540-A (JP)
Title: treatment system
Inventor: SAKUMA SHUJI
IPC: A61C3/025
Filed: 2021-06-29
Abstract: To improve deposition efficiency to a tooth by a treatment system.SOLUTION: A treatment system 1 comprises: a treatment device 10 which jets charged powder 98 toward a tooth 93 of a patient 91 to adhere the powder 98 onto the tooth 93 to deposit a film; and a potential control device 60 which controls the potential of the tooth 93.SELECTED DRAWING: Figure 1
Patent JP-2023006333-A (JP)
Title: Antiadhesive film
Inventor: ZHU XINGYU
IPC: A61L31/14
Filed: 2021-06-30
Abstract: To provide an antiadhesive film excellent in antiadhesive effect after surgery.SOLUTION: At least one anionic polymer selected from the group consisting of carboxymethylcellulose and salts thereof and at least one cationic polymer selected from the group consisting of chitosan and salts thereof form a polyion complex to form an antiadhesive film, A thickness is preferably 5 μm or more and 500 μm or less, a weight average molecular weight of carboxymethylcellulose is preferably 5,000 or more and 500,000 or less, and the cationic polymer has preferably a weight average molecular weight of 5,000 or more and 500,000 or less.SELECTED DRAWING: None
Patent JP-2022085826-A (JP)
Title: Resin current collector for lithium ion battery, and method for manufacturing the same
Inventor: YAMASHITA TOMOFUMI
IPC: H01M4/66
Filed: 2021-06-30
Abstract: To provide a resin current collector for a lithium ion battery which can reduce volume change accompanied by charge/discharge, and can suppress reduction in cycle characteristics.SOLUTION: A resin current collector for a lithium ion battery has a first conductive resin layer containing a first conductive filler, in which the first conductive filler is a conductive carbon having true density of 1.1 to 1.8 g/cm3.SELECTED DRAWING: None
Patent JP-2023008048-A (JP)
Title: Punching process method
Inventor: SHIRATORI TOMOMI
IPC: B21D28/02
Filed: 2021-07-05
Abstract: To provide a processing method for punching amorphous magnetic steel sheets while reducing wear of a cemented carbide tool, although assuming that the cemented carbide tool is used.SOLUTION: When a plurality of laminated amorphous magnetic steel sheets are punched using a die and a punch, punching load is lowered by applying a resin film to the amorphous magnetic steel sheets prior to a punching process. It is consequently possible to reduce wear of a tool.SELECTED DRAWING: Figure 20
Patent JP-2023011404-A (JP)
Title: Vessel lower frame support system, vessel controller, and method and program for vessel lower frame support
Inventor: SHIRAO MASATO
IPC: B63H25/46
Filed: 2021-07-12
Abstract: To provide a vessel lower frame support system, a vessel controller, and a method and a program for vessel lower frame support capable of achieving a safe and simple lower frame work for a vessel.SOLUTION: A vessel lower frame support system for supporting lower frame work of a vessel for detaching the vessel from a trailer loaded with the vessel. The vessel includes an actuator having a function for generating a propulsion force of the vessel and having moment generated in the vessel, and a vessel controller for having the actuator activate. The vessel controller causes the actuator to generate a reversing propulsion force of the vessel when working on the lower frame of the vessel, and execute feed back control of bow azimuth of the vessel based on deviation between the actual vessel bow azimuth of the vessel based on deviation between actual bow azimuth which is the actual azimuth of the vessel and target bow azimuth.SELECTED DRAWING: Figure 1
Patent JP-2023012986-A (JP)
Title: Housing renovation method and ventilation method
Inventor: SATO HIROSHI
IPC: E04G23/02
Filed: 2021-07-15
Abstract: To provide a housing renovation method and the like capable of preventing condensation in a first chamber with relatively poor insulation performance while taking in fresh outside air to a living room where insulation performance is enhanced by partial insulation renovation.SOLUTION: A renovation method of housing 1 including: a first living room 30 including air supply means 20 for introducing outside air Ao; a first room 31 directly adjacent to the first living room 30 via a first partition 11; and a second room 32 directly or indirectly adjacent to the first living room 30 via a second partition 12, includes: a first step of improving the insulation performance of the wall and/or partition enclosing the first living room 30 and the second room 32; and a second step of renovating the first partition 11 and/or the second partition 12 so that the air tightness of the first partition 11 is higher than the air tightness of the second partition 12.SELECTED DRAWING: Figure 1
Patent JP-2023016269-A (JP)
Title: Information processing system, information processing device and control program thereof
Inventor: IWAI HISANORI
IPC: G06Q50/00
Filed: 2021-07-21
Abstract: To provide an information processing system capable of appropriately coping with a behavior in which a customer leaves a settlement terminal without completing the settlement, an information processing device and its control program.SOLUTION: An information processing device includes operation recognition means, behavior recognition means, and notification means. The operation recognition means recognizes operation to a settlement terminal by an operator. The behavior recognition means recognizes a behavior of the operator performing the operation to the settlement terminal. If the behavior recognition means recognizes a disappearance behavior in which the operator leaves the settlement terminal before the operation recognition means recognizes that the operation to the settlement terminal is settlement end operation, the notification means notifies the disappearance behavior.SELECTED DRAWING: Figure 1
Patent JP-2023016274-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine having improved merchantability.SOLUTION: A game machine can execute control for an advantageous state, and includes performance control means or the like. When power is turned on, an activation preparation display is displayed, and specific identification information light emission control which indicates a result of a variable display of specific identification information with a plurality of light emission means is then executed, and confirmation movable control of a movable body is then executed. Furthermore, a notification whether the control for the advantageous state is executed is issued. In a notification performance constituted by including an introduction part and an epilogue part, a ratio of displaying serif subtitles to a serif sound output from a character in an epilogue part of a first notification performance is higher than that in an introduction part thereof, and a ratio of displaying the serif subtitles to the serif sound output from the character in an epilogue part of a second notification performance is higher than that in an introduction part thereof.SELECTED DRAWING: Figure 175
Patent JP-2021170136-A (JP)
Title: Ring resonator filter element
Inventor: HASEGAWA JUNICHI
IPC: G02B6/12
Filed: 2021-07-21
Abstract: To provide a ring resonator filter with a high freedom of design of transmission characteristics, and a method for designing the filter.SOLUTION: A ring resonator filter element 100 is made of a waveguide-type element with a core, and the core forms two ring resonator filters 110 and 120. The two ring resonator filters include: two arm parts 111, 112, 121, and 122; ring-shaped parts 113 and 123; and two optical multiplexing-branching parts 114, 115, 124, and 125 for optically connecting two arm parts and the ring-shaped part. The two ring-shaped parts intersect with each other.SELECTED DRAWING: Figure 1
Patent JP-2023017581-A (JP)
Title: Battery state estimation method and battery state estimation device
Inventor: OBATA TAKEAKI
IPC: H02J7/00
Filed: 2021-07-26
Abstract: To provide a battery state estimation method and a battery state estimation device with which, even in a case where a secondary battery is quickly charged, the full charge capacity of the secondary battery can be highly precisely estimated.SOLUTION: In a battery state estimation method for estimating the full charge capacity of a secondary battery, the correspondence between the AC impedance of the secondary battery and the full charge capacity of the secondary battery is changed based on the quick charging history of the secondary battery, and the full charge capacity is estimated from the correspondence changed due to the history of quick charging and a measurement value of the AC impedance.SELECTED DRAWING: Figure 2
Patent JP-2023018913-A (JP)
Title: Data transmission system and system switching program
Inventor: YAMADA TOSHIHIRO
IPC: H04L45/28
Filed: 2021-07-28
Abstract: To solve a problem of a conventional data transmission system having complicated configuration of system switching processing.SOLUTION: A data transmission system in the present invention includes: a first transmission device 10 for periodically transmitting data to a receiving device 30 which receives the data; and a second transmission device 20 which periodically transmits data to the receiving device 30 exclusively with respect to the first transmission device 10. In system switching processing to switch the transmission device for the data, the first transmission device 10 transmits, when stopping periodic data transmission, data to be transmitted immediately before the transmission stop via the second transmission device 20, and transfers transmission data to be transmitted and transmission control information regarding transmission intervals to the second transmission device 20. The second transmission device 20 transmits the data to be transmitted provided from the first transmission device 10, and starts subsequent periodic data transmission on the basis of the transmission data and the transmission control information.SELECTED DRAWING: Figure 1
Patent JP-2023023584-A (JP)
Title: Rod for spine fixture
Inventor: OIKAWA KATSUHIRO
IPC: A61B17/70
Filed: 2021-08-05
Abstract: To provide a rod for a fixture that reduces breakage at the time of fixing a screw, has high rigidity and high durability against deformation load, and is significantly improved in safety at the time of fracture.SOLUTION: A rod 1 for a fixture includes multilayer in which a fiber-reinforced layer 2 and any one of a resin layer 3, a fiber-reinforced layer including a fiber different from the fiber of the fiber-reinforced layer and a fiber-reinforced layer including a fiber skewing relative to a fiber direction of the fiber-reinforced layer are formed alternately.SELECTED DRAWING: Figure 2
Patent JP-2022033048-A (JP)
Title: Start pad for autonomous vehicle
Inventor: JASON ROBERT LAU
IPC: B60W40/02
Filed: 2021-08-13
Abstract: To provide a start pad for an autonomous vehicle.SOLUTION: A start pad is determined in size and a shape thereof, so as to store an autonomous vehicle (AV) including at least one vehicle sensor. The start pad includes one or more start pad sensors arranged on the start pad or in a surrounding thereof. A control sub system receives start pad sensor data from the start pad sensor(s) and AV sensor data from the vehicle sensor(s). In response to a request for departure of the AV, the control sub system determines whether there is an obstruction which may disturb departure from the start pad, on the start pad, on the basis of the start pad sensor data, at least partially, then, determines whether there is an obstruction which may disturb motion of the AV of separating from the start pad, in a front area of the AV, on the basis of the AV sensor data at least partially.SELECTED DRAWING: None
Patent JP-2023027987-A (JP)
Title: Suspension device for vehicle
Inventor: KUROHARA FUMIHIRO
IPC: B62D21/00
Filed: 2021-08-18
Abstract: To provide a suspension device for a vehicle which can relieve impact against a passenger compartment in period from collision beginning to collision later stage at off-set collision while restraining a body weight from increasing.SOLUTION: A lower arm 17 of a suspension device 2 includes a front side member 171 and a rear side member 172. The front side member 171 extends in a vehicle width direction and is attached to a suspension side frame 11 at an inner part and supports a wheel 18 at an outside part. The rear side member 172 extends in a longitudinal direction of a vehicle and a front part thereof is connected to the front side member 171 and the rear part thereof is attached with the suspension side frame 11. The front side member 171 is formed from an aluminum alloy and the rear side member 172 is formed from a steel. The front side member 171 is formed so that its breaking load is equal to or less than impact load for prescribed collision load from a frontward direction and the rear side member 172 is formed so that its breaking load is higher than the impact load.SELECTED DRAWING: Figure 2
Patent JP-2023030599-A (JP)
Title: Roller bearing and needle roller bearing
Inventor: OMURA YOSHIKO
IPC: F16C33/48
Filed: 2021-08-23
Abstract: To provide a roller bearing and a needle roller bearing capable of suppressing a reduction in the strength of a pillar part while improving a basic dynamic (static) rated load with an increase in the number of rollers.SOLUTION: To enlarge an area on the pocket inner side, the opposed faces of the pillar part opposed to each other along the peripheral direction are formed as inclined faces to set a roller filling rate on the pitch circle of a roller to be equal to or higher than 93% and lower than 100%. A>(B+rs) is established, where B is the peripheral length of the pillar part on the contact pitch circle between the roller and the pillar part in a site corresponding to a final clearance formed between rollers peripherally neighboring each other on the pitch circle, A is a distance between the rollers neighboring each other along the peripheral direction, and rs is the size of the final clearance. C>D is also established, where D is the peripheral length of the pillar part on the contact pitch circle in a site where the rollers neighboring each other along the peripheral direction contact each other, and C is a distance between the rollers neighboring each other along the peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2023030907-A (JP)
Title: Skin-integrated foamed article and method for manufacturing the same
Inventor: MIYASHITA CHINATSU
IPC: B60N2/58
Filed: 2021-08-24
Abstract: To provide a skin-integrated foamed article to which a stamp that is easily confirmed is attached with a simple configuration.SOLUTION: A headrest 10 as a skin-integrated foamed article includes a skin 12 formed in a bag shape, a foamed body 14 that is made to fill the inside the skin 12, and a stamp 16 provided on the skin 12. The stamp 16 is a recess formed, for example, by ultrasonic working and high frequency working. The stamp 16 can be provided, for example, on a lower surface of the headrest 10 and an opening 20 formed in the skin 12.SELECTED DRAWING: Figure 1
Patent JP-2023031156-A (JP)
Title: Position estimation system, and cluster position estimation method
Inventor: KATAOKA SEIICHI
IPC: G01S1/68
Filed: 2021-08-24
Abstract: To provide a system for grasping the position of load-carrying platforms in a cluster unit by automatically clustering integrated load-carrying platforms.SOLUTION: In a system including a plurality of communication terminals for transmitting a message including an identifier of an acquired access point and a terminal ID for identifying a communication terminal installed on a load-carrying platform to a management server, the management server, and a position information server for associating position information showing the position of the access point with the identifier to store them, the management server receives messages transmitted from the plurality of communication terminals, sequentially updates and stores the messages in each terminal ID, and clusters the plurality of messages in each cluster on the basis of the identifier included in the stored messages. It transmits the identifier included in each cluster to the position information server, requests position information associated with the identifier, and estimates a position shown by the position information transmitted from the position information server as the position of a communication terminal that transmits the messages included in each cluster.SELECTED DRAWING: Figure 26
Patent JP-2023031701-A (JP)
Title: outlet with door
Inventor: DONG SIHAN
IPC: H01R31/02
Filed: 2021-08-25
Abstract: To provide an outlet with a door, capable of reducing a thickness in an insertion direction of a plug blade.SOLUTION: At least one door body 4 is arranged between at least one insertion part 20 and a plurality of knife bearing parts 3, and can be moved to a direction approximately vertical to an insertion direction of a plurality of plug blades 61 between a closed position of closing a plurality of insertion holes 21A and 21B and an open position of opening them. An inner lid 5 movably nips the at least one door body 4 between covers 2. The inner lid 5 includes an intermediate part 51 arranged between the plurality of knife bearing parts 3, and a width of the intermediate part 51 is narrower than the minimum value of an interval of the plurality of knife bearing parts 3 in view of a front side. Each of the plurality of knife bearing parts 3 includes: a pair of narrow parts 31 that is contacted to each plug blade 61 corresponded to one of the plurality of plug blades 61; and a pair of wide parts 32 positioned at a rear side from the pair of narrow parts 31.SELECTED DRAWING: Figure 3