baber/WOPTO huggingface dataset:
Patent JP-2022110410-A (JP)
Title: Toner conveying device and image forming apparatus including the same
Inventor: ISHIGURO YASUYUKI
IPC: G03G15/08
Filed: 2021-01-18
Abstract: To provide a toner conveying device that can suppress aggregation of toner stored in a toner conveying unit when the toner is conveyed by a toner conveying screw toward a toner discharge port from an upstream side to a downstream side in a conveyance direction of the toner, and an image forming apparatus including the same.SOLUTION: In a toner conveying screw of a toner conveying device, a first angle of a first surface on a downstream side in a toner conveyance direction of a blade part located in an end area among a plurality of blade parts with respect to an axis of rotation of the toner conveying screw is gradually increased from the upstream side toward the downstream side in the toner conveyance direction, alternatively, the blade part located in the end area among the plurality of blade parts becomes softer from the downstream side toward the upstream side in the toner conveyance direction.SELECTED DRAWING: Figure 4
Patent JP-2022112756-A (JP)
Title: Treatment agent for synthetic fiber and synthetic fiber
Inventor: HATTORI MAKOTO
IPC: D06M13/17
Filed: 2021-01-22
Abstract: To suppress the accumulation of tar on a heat roller and improve the adhesion of, to rubber, synthetic fibers having a treatment agent for synthetic fibers deposited thereon.SOLUTION: A treatment agent for synthetic fibers contains a smoothing agent (A) containing the following ester compound (A1), a nonionic surfactant (B) containing a hydroxy fatty acid derivative (B1), and an ionic surfactant (C). The ester compound (A1): a diester compound of β-position branched monohydric alcohol and dibasic acid.SELECTED DRAWING: None
Patent JP-2022113957-A (JP)
Title: Control device, communication device, control method, and control program
Inventor: GOTO KAZUFUMI
IPC: H04B17/18
Filed: 2021-01-26
Abstract: To provide a control device, communication device, control method, and control program that can reliably avoid the interference between radio waves of wireless LAN and radio waves of ETC (R).SOLUTION: In a communication device used as a portable access point capable of wireless WAN communication and wireless LAN communication, a control device determines whether there is ETC interference to a wireless LAN signal by an ETC signal based on a reception level average value of a baseband signal and a reception quality average value of the baseband signal when a used frequency band is a second frequency band, and when it is determined that there is ETC interference, performs control to switch the used frequency band from the second frequency band to a first frequency band. The second frequency band is a frequency band closer to an ETC frequency band used to transmit and receive the ETC signal in an ETC system (Electronic Toll Collection system) than the first frequency band.SELECTED DRAWING: Figure 6
Patent JP-2022114898-A (JP)
Title: Leak detection device, leak detection method, and thermal power generation plant
Inventor: WATANABE NORIO
IPC: G01M3/26
Filed: 2021-01-27
Abstract: To provide a leak detection device, a leak detection method, and a thermal power generation plant capable of properly detecting the leak of water and steam.SOLUTION: A leak detection device includes a calculation part for calculating a discharge amount being the amount of water and steam normally discharged from a steam system in a thermal power generation plant and a replenishing water amount being the amount of water to be replenished to the steam system on the basis of information measured by the thermal power generation plant. Further, the device includes a virtual accumulation amount calculation part for calculating a virtual accumulation amount being an amount of increasing by the discharge amount and decreasing by the replenishing water amount. Further, the device includes a corrected replenishing water amount calculation part for calculating a corrected replenishing water amount being an amount obtained by subtracting the virtual accumulation amount from the replenishing water amount as the amount of water and steam to be discharged as a leak from the steam system. Further, the device includes an output part for outputting information on the leak on the basis of the corrected replenishing water amount.SELECTED DRAWING: Figure 2
Patent JP-2022115218-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-01-28
Abstract: To provide a game machine capable of executing a performance with high amusement.SOLUTION: A game machine comprises performance control means for controlling a performance. The performance control means can execute a variation performance using a plurality of symbols in display means according to a determination result, and can execute a change performance to change the display size of the symbol in the display means. When the variation performance in which no special game is executed as a result of the determination is executed, the change performance is executed more easily in the variation performance based on a fact that the number of second reservation memory is a specific number in a special mode than in the variation performance based on a fact that the number of the second reservation memory is a specific number in a specific mode.SELECTED DRAWING: Figure 77
Patent JP-2022117013-A (JP)
Title: Inner surface bead peeling suppression method
Inventor: TANIGUCHI YOSHIHIRO
IPC: B23K13/00
Filed: 2021-01-29
Abstract: To provide an inner surface bead peeling suppression method which stabilizes shapes of inner surface beads without cutting and collapsing the inner surface beads, and can suppress partial peeling of the inner surface beads.SOLUTION: An inner surface bead peeling suppression method includes the steps of: molding a steel strip into an open tube by multistage molding roll; heating an end face weld part of the open tube by a high frequency induction heating coil; press-bonding the heated end face weld part by squeeze rolling; cooling an impeder by liquified inert gas; generating inert gas at the time of cooling by the liquified inert gas; and spraying the inert gas to the end face weld part.SELECTED DRAWING: Figure 7
Patent JP-2022117793-A (JP)
Title: Design support system
Inventor: HORIUCHI SHINICHIRO
IPC: H02B3/00
Filed: 2021-02-01
Abstract: To provide a design support system capable of designing a wiring route in consideration of workability in a short period of time.SOLUTION: A design support system includes: a storage unit 1 which stores a basic rule 31 for connecting each electric component to another electric component nearest when viewed from the electric component, and a priority rule 32 for preferentially connecting the same type of electric components; a route retrieval unit 23 which retrieves a wiring route on the basis of the basic rule 31 and the priority rule 32 stored in the storage unit 1; and a display unit 24 which displays the wiring route retrieved by the route retrieval unit 23. Accordingly, by allowing the storage unit 1 to store the priority rule 32 in consideration of the workability, the wiring route in consideration of the workability can be designed in a short period of time.SELECTED DRAWING: Figure 1
Patent JP-2022094881-A (JP)
Title: Device for disinfection and virus inactivation
Inventor: KISHI SHINNOSUKE
IPC: A61L2/24
Filed: 2021-02-05
Abstract: To provide a device that allows customers themselves to inactivate or kill the bacteria and virus possibly deposited on a basket containing a product and the product itself.SOLUTION: A device for disinfection and virus inactivation includes a body 11, an upper treatment chamber 12 that is a space for treating a product basket with spray, a treatment liquid tank 151 for storing treatment liquid, and one or more sprayers 21 for spraying the treatment liquid sent from the treatment liquid tank 151 toward the product basket inside the upper treatment chamber.SELECTED DRAWING: Figure 3
Patent JP-2022121978-A (JP)
Title: Rotary electric machine
Inventor: AKAGI RYOSUKE
IPC: H02K1/27
Filed: 2021-02-09
Abstract: To provide a rotary electric machine which can suppress deformation of a bridge part due to centrifugal force, and suppress lowering of magnetic flux density due to increase of leakage fluxes without increasing thickness of the bridge part.SOLUTION: A rotor core 21 comprises: first flux barriers 25A formed adjacent to ends on an outer peripheral side of a pair of permanent magnets 23A, 23B, respectively; second flux barriers 25B formed adjacent to ends of an inner peripheral side of the pair of permanent magnets 23A, 23B; outer bridge parts 32 which extends in a circumferential direction along an outer peripheral surface of the rotor core 21 on an outer peripheral side of the first flux barriers 25A; a center bridge part 31 which extends in a radial direction in the second flux barriers 25B to couple the outer peripheral side with the inner peripheral side of the rotor core 21; and a bridging part 33 which passes through the inside of the first flux barriers 25A to couple the outer bridge parts 32 with the inner peripheral part of the rotor core 21.SELECTED DRAWING: Figure 3
Patent JP-2022124006-A (JP)
Title: Emergency telephone system
Inventor: HIDAKA RYUICHI
IPC: H04M3/00
Filed: 2021-02-15
Abstract: To provide an emergency telephone system having high resistance against device failures and network failures and also capable of immediately responding to an incoming call from an emergency telephone.SOLUTION: An emergency telephone system includes: a first line monitoring device connected to an emergency telephone in a first jurisdiction; an emergency telephone server in the first jurisdiction, connected to the first line monitoring device; a reception board connected to the emergency telephone server in the first jurisdiction; a second line monitoring device connected to an emergency telephone in a second jurisdiction different from the first jurisdiction; an emergency telephone server in the second jurisdiction, connected to the second line monitoring device; and a reception board connected to the emergency telephone server in the second jurisdiction. The first line monitoring device reports an incoming call from the emergency telephone to the emergency telephone server in the first jurisdiction and the emergency telephone server in the second jurisdiction. The reception board connected to the emergency telephone server in the first jurisdiction receives an incoming call from the emergency telephone in the first jurisdiction via the emergency telephone server in the first jurisdiction, and an incoming call via the emergency telephone server in the second jurisdiction in the case where the emergency telephone server in the first jurisdiction is in backup operation.SELECTED DRAWING: Figure 1
Patent JP-2022125397-A (JP)
Title: Building
Inventor: FUJIWARA HIRONORI
IPC: E04H1/02
Filed: 2021-02-17
Abstract: To provide a building in which maintenance of plants arranged indoors is easy.SOLUTION: A building 1 is the building 1 which includes: a see-through type straight staircase 4 which connects from a lower floor 2 to an upper floor 3, and where a riser is not provided; and a wall body 5 formed adjacent to the straight staircase 4. The wall body 5 includes: a first side wall part 50 adjacent to a lower end of the straight staircase 4, and erected extending from a floor surface to a ceiling surface or higher of the lower floor 2; a second side wall part 51 adjacent to an upper end of the straight staircase 4, and erected extending from the floor surface 21 to the ceiling or higher of the lower floor 2; and a plurality of shelf parts 53 which is installed between the first side wall part 50 and the second side wall part 51, and where plants 7 can be planted. In the shelf parts 53, the plants 7 are exposed to the straight staircase 4 side and the opposite side from the straight staircase 4.SELECTED DRAWING: Figure 1
Patent JP-2021134924-A (JP)
Title: Vacuum valve for providing symmetrical fluid flow
Inventor: FLORIAN EHRNE
IPC: F16K1/44
Filed: 2021-02-22
Abstract: To provide a regulating vacuum valve which provides accurate adjustment or regulation of a flow through a valve opening and further provides a uniform flow through the valve opening.SOLUTION: The present invention relates to a regulating vacuum valve 10 for adjusting a volume flow rate or a mass flow rate and shutting off a flow path in an airtight manner, which includes a first valve opening 11a defining a first opening axis, a first valve seat, a first valve disk 13a. The valve further includes a drive unit that is configured so that the first valve disk 13a can be adjusted at least from an open position to a closed position and in a return direction, and that is coupled to the first valve disk 13a. The regulating vacuum valve 10 has a second valve opening 11b defining a second valve axis, and a second valve seat. In addition, a second valve disk 13b is provided. An overall valve opening of the regulating vacuum valve is formed by the first valve opening as a first valve partial opening 11a and the second valve opening as a second valve partial opening 11b.SELECTED DRAWING: Figure 1a
Patent JP-2021088721-A (JP)
Title: Polyimide material, method for producing the same, and polyimide precursor composition used in the production
Inventor: OKA TAKUYA
IPC: C08L79/08
Filed: 2021-02-24
Abstract: To provide a polyimide material which improves ultraviolet durability while making use of the conventional features of polyimide, a method for producing the same, and a polyimide precursor composition used in the production.SOLUTION: A polyimide precursor composition contains a polyimide precursor, an ultraviolet absorber and a solvent. The polyimide precursor does not contain a methylene long chain having 4 or more carbon atoms in the main chain. A polyimide film or a polyimide coating film obtained from the polyimide precursor composition has a degree of yellowness of 15 or less before and after an ultraviolet irradiation test, and has a breaking strength of 100 MPa or more with at least one thickness in a range of 5-100 μm. The ultraviolet absorber is selected from a compound having a benzotriazole structure and a compound having a triazine structure.SELECTED DRAWING: None
Patent JP-2022133197-A (JP)
Title: Information processor, information processing method, and program
Inventor: NAKAJIMA KAZUAKI
IPC: G06Q10/10
Filed: 2021-03-01
Abstract: To provide an information processor, an information processing method, and a program that when performing an interview using a Web conference system, enable even an unfamiliar person such as a newcomer to perform the interview smoothly.SOLUTION: An information processing system 1000 includes a plurality of client devices 110, 130, 150 and a server device 100 that are communicably connected through a network 160. The server device 100 includes a control unit that acquires information on an interview organizer during an on-line interview between the interview organizer and an interviewee and, on the basis of the information on the interview organizer, displays an advice for the interview organizer on a terminal device of the interview organizer.SELECTED DRAWING: Figure 1
Patent JP-2022133574-A (JP)
Title: Outdoor installation-type lighting equipment
Inventor: YOSHIDA TAKUYA
IPC: F21S9/02
Filed: 2021-03-02
Abstract: To provide a constitution which hardly makes the light emission of a monitor light emitting element difficult in visibility due to the emission light of an illumination light emitting part and the sunlight in a daytime, in outdoor installation-type lighting equipment having the monitor light emitting element for displaying a normal charge state of an accumulator.SOLUTION: Outdoor installation-type lighting equipment comprises a main body in which an opening part is formed at a lower face, and which has an internal space for accommodating an accumulator, a baseboard arranged along the opening part, and having an emergency light emitting part at a lower side face, a monitor light emitting element for displaying that the outdoor installation-type lighting equipment is in a normal operation state such as a charging state by the emission of light, and an inspection switch for inspecting a lighting operation of an emergency light emitting part. The monitor light emitting element is arranged downwardly so as to be visible in the lighting state at an upper position rather than the baseboard in the internal space.SELECTED DRAWING: Figure 5
Patent JP-2021164957-A (JP)
Title: Laser engraving device and laser engraving method
Inventor: ASAOKA Yasuaki
IPC: B23K26/03
Filed: 2021-03-03
Abstract: To provide a laser engraving device which can inhibit steam or residue occurring from a mold due to radiation of a laser beam from affecting engraving work.SOLUTION: A laser engraving device includes: a spray part which sprays a gas to a surface of a mold; a head which radiates a laser beam to the surface of the mold to engrave an identifier; and a control unit which causes the head to engrave the identifier while the spray part is spraying the gas.SELECTED DRAWING: Figure 2
Patent JP-2022136923-A (JP)
Title: Method for producing laminate for package
Inventor: MIYAMOTO TAKASHI
IPC: B32B27/36
Filed: 2021-03-08
Abstract: To improve airtightness of a laminate containing a resin film.SOLUTION: There is provided a method for producing a laminate for a package which comprises: a step of subjecting a resin film 10 containing a polyethylene terephthalate to surface modification treatment by reactive ion etching; and a step of laminating a gas barrier layer 11 on a surface subjected to surface modification treatment, wherein a laminate 20 contains the resin film 10 and the gas barrier layer 11 laminated on the resin film 10, the resin film 10 contains a terephthalic acid component, an isophthalic acid component and a naphthalene dicarboxylic acid component as a dicarboxylic acid component of a polyester, the molar ratio of the isophthalic acid component to the total mass of the dicarboxylic acid component and a diol component is 2×10-1 mol% or more and 9×10-1 mol% or less and the molar ratio of the naphthalene dicarboxylic acid component is 1×10-2 mol% or more and 6×10-2 mol% or less.SELECTED DRAWING: Figure 2
Patent JP-2022137926-A (JP)
Title: pneumatic tire
Inventor: MORITA YASUKI
IPC: B60C9/20
Filed: 2021-03-09
Abstract: To provide a pneumatic tire whose at least a tire inner cavity surface is composed of a thermoplastic resin which suppresses deformation of the tire due to heat generation during travelling.SOLUTION: A pneumatic tire has a tread part 2. At least a tire inner cavity surface 5 is composed of a thermoplastic resin. The tread part 2 includes a tread reinforcement layer 10 at the tire radial direction inner side of a central position of a thickness of the tread part 2. A plurality of grooves 11 are provided on the outermost surface of the tread part 2. A negative rate that is a ratio of the total opening area of the plurality of grooves 11 to a virtual contact area where all the plurality of grooves 11 are embedded is 20% to 50%.SELECTED DRAWING: Figure 2
Patent JP-2022138008-A (JP)
Title: Transmission antenna selection device, transmission antenna selection method, and transmission antenna selection program
Inventor: YOSHIOKA MASABUMI
IPC: H04B7/06
Filed: 2021-03-09
Abstract: To solve a problem in which, conventionally, SC-MIMO transmission suffers from higher PAPR, higher power consumption, and the need for larger and more expensive amplifiers.SOLUTION: In MIMO transmission with N (N>M) transmission antennas, which is more than M antennas provided by the receiving side, all combinations when M out of N transmission antennas are selected are extracted and the PAPR or the maximum power is estimated, the combination of transmission antennas that minimizes the PAPR or the maximum power is determined, and the M transmission antennas of the determined combination are selected for communication.SELECTED DRAWING: Figure 1
Patent JP-2022138439-A (JP)
Title: Information processing device and operation verification program
Inventor: OMORI YUSUKE
IPC: G06F11/36
Filed: 2021-03-10
Abstract: To provide an information processing device and an operation verification program capable of verifying the operation of software used for providing an external service without using an actual vehicle.SOLUTION: An information processing device 1 is connected to a vehicle via a communication line and verifies the operation of software 51 used in an external service providing unit 50 for providing an external service to the vehicle. The device is provided with a pseudo control signal generation unit 10 for generating a control signal outputted for controlling the vehicle and an on-vehicle equipment in a control unit mounted on the vehicle as a pseudo control signal, and an information communication unit 20 capable of communicating the pseudo control signal to an external service providing unit 50 via the communication line. The information communication unit 20 transmits the pseudo control signal to the external service providing unit 50 in response to a request signal transmitted from the external service providing unit 50 or in response to a request signal transmitted to the external service providing unit 50.SELECTED DRAWING: Figure 1
Patent JP-2022138521-A (JP)
Title: Rotation transmission device and vehicular steering device
Inventor: SATO KOJI
IPC: F16C35/077
Filed: 2021-03-10
Abstract: To provide a rotation transmission device which can operate stably even when receiving vibration and impact.SOLUTION: In a rotation transmission device, a motion conversion mechanism 33 comprises: wedge members 37 fixed to an armature 31 so as to move integrally with the armature 31 in an axial direction; and inclined slide contact surfaces 38a, 38b formed at a roller holder 10. A flange part 42 which restricts a first bearing 41 from moving in the axial direction is formed at an inner periphery of an end of a housing 4.SELECTED DRAWING: Figure 1
Patent JP-2022138952-A (JP)
Title: Metal resin joined body
Inventor: AMANO AKINORI
IPC: B32B15/08
Filed: 2021-03-11
Abstract: To provide a metal resin joined body which is obtained by strongly joining a resin member obtained by molding a polyamide resin composition and a copper member, and has enhanced airtightness.SOLUTION: A metal resin joined body has a copper member whose surface is roughened, and a resin member containing a polyamide resin (A) joined to the roughened surface of the copper member, wherein a joint strength of the copper member and the resin member obtained by dividing a breaking load (N) measured at a room temperature (23°C) by a tensile testing machine under conditions of a distance between chucks of 60 mm and tensile speed of 10 mm/min by a joined area of the copper member and the resin member is 40 MPa or more, and a leak amount of helium measured by a method according to ISO 19095 in a joined part between the copper member and the resin member is 1×10-6 Pa m3/s or less.SELECTED DRAWING: None
Patent JP-2022139413-A (JP)
Title: Commodity management server and commodity management program
Inventor: WATANABE AYATO
IPC: G06Q30/06
Filed: 2021-03-12
Abstract: To provide a commodity management server for notifying a user of replenishment notification for each commodity arranged in a display shelf at the time of an optimal arrangement number.SOLUTION: A commodity management server includes a storage unit and a calculation unit. The storage unit stores a commodity parameter uniquely set based on an image of a commodity arrangement area imaged by imaging means and the kinds of commodities displayed in the commodity arrangement area, and a stockout threshold being a reference of whether or not the arrangement area is in a stockout state. The calculation unit calculates a stockout rate of the commodity from the size of the commodity arrangement area included in the image stored in the storage unit and the commodity parameter, compares the stockout rate with the stockout threshold, and thereby determines that the commodities in the commodity arrangement area are in the stockout state.SELECTED DRAWING: Figure 3