baber/WOPTO huggingface dataset:
Patent JP-2022144812-A (JP)
Title: embedded magnet synchronous motor
Inventor: ARAO TAKUMI
IPC: H02K1/22
Filed: 2021-03-19
Abstract: To provide an embedded magnet synchronous motor capable of raising an upper limit value of torque and enabling a rotor to be stacked in multiple stages.SOLUTION: In an embedded magnet synchronous motor having a rotor 10 with an embedded magnet, the rotor includes a rotating shaft 11 and a core unit CU attached to the rotating shaft, the core unit includes an annular inner core 20 attached to the rotating shaft with the inner peripheral end in contact with the outer peripheral end of the rotating shaft, a plurality of outer cores 30 arranged in the circumferential direction at positions spaced radially outward from the inner core and corresponding to respective magnetic poles, a plurality of magnets 40 arranged in the circumferential direction and arranged between outer cores adjacent to each other, and a resin mold portion 50 joined to the inner core and the outer core.SELECTED DRAWING: Figure 1
Patent JP-2022146423-A (JP)
Title: Battery pack and aircraft
Inventor: ISHIHARA YUYA
IPC: H01M50/204
Filed: 2021-03-22
Abstract: To provide a battery pack capable of suppressing entry of liquid into a housing portion housing a live electric portion.SOLUTION: In a battery pack 12, a housing 18 includes an exhaust portion 48 provided above, in a gravitational direction, an accommodation portion 32 in which a live electric portion 14 is accommodated. The exhaust portion 48 includes: a storage portion 50 that stores liquid; a first communicating portion 52 that causes an inside of the housing portion 32 and an inside of the exhaust portion 48 to communicate with each other; and a second communicating portion 54 that causes an outside of the housing and an inside of the exhaust portion 48 to communicate with each other. When the battery pack 12 is viewed from above in the direction of gravity, an opening facing the inside of the exhaust portion 48, of the second communication portion 54 is located so as to overlap the storage portion 50 and so as not to overlap an opening facing the inside of the exhaust portion 48, of the first communicating portion 52.SELECTED DRAWING: Figure 3
Patent JP-2022146761-A (JP)
Title: electronic component unit
Inventor: WADO YUTA
IPC: H01F27/28
Filed: 2021-03-22
Abstract: To easily make heat of a coil conductive to a housing.SOLUTION: An electronic component unit 30 includes a substrate 31, a common mode choke coil 41, and a resin holder 61. The common mode choke coil 41 includes a core 42, and two coils 51 and 52. The two coils 51 and 52 each includes a coil end 55. The common mode choke coil 41 is fixed to the resin holder 61. The resin holder 61 includes a contact wall 67, and a peripheral wall 71. The contact wall 67 includes a wall part 62, and contact parts 91 and 92. The contact parts 91 and 92 come in contact with the substrate 31. The peripheral wall 71 includes slits 84 for visible recognition. The slits 84 for visible recognition are formed toward the side of the contact wall 67 from the peripheral wall end 76.SELECTED DRAWING: Figure 2
Patent JP-2022148321-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in a super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32
Patent JP-2022148760-A (JP)
Title: Check valve mechanism, electric oil pump, and check valve component unit
Inventor: KITAYAMA Naotsugu
IPC: F04C2/10
Filed: 2021-03-24
Abstract: To improve assemblability of a check valve mechanism to an electric oil pump etc. and achieve simplification and reduction of costs of an assembly facility.SOLUTION: A check valve mechanism 70 includes: a seal surface 74; a ball 71; a spring 72 which presses the ball 71 to the seal surface 74; and a holder 75 which holds the ball 71 and the spring 72 at an inner periphery. The holder 75 is provided with: a bottom part 75c which supports the spring 72 from the downstream side; and an engagement part 77 which may engage with the ball 71 from the upstream side.SELECTED DRAWING: Figure 4
Patent JP-2022148865-A (JP)
Title: Inverter controller
Inventor: SUGIHARA YUSUKE
IPC: H02M7/48
Filed: 2021-03-24
Abstract: To provide an inverter controller which, even though it has a simple configuration, is capable of determining occurrence of abnormality where a power storage unit cannot supply power.SOLUTION: A controller is applied to a system comprising an inverter having switches of upper and lower arms and a power storage unit 26 in a low-voltage region RL. The controller comprises: a control signal generation unit 52 that is provided in the low-voltage region and generates and outputs control signals Son, Soff; a transmission unit 54 that is provided in the low-voltage region and a high-voltage region and transmits the control signals to the high-voltage region side; a control unit 55 that is provided in the high-voltage region and performs switching control of the switches on the basis of the control signals; a specific signal generation unit that is provided in the low-voltage region and generates a specific signal St before outputting it to the transmission unit under the condition that abnormality where the power storage unit cannot supply power does not occur; and an abnormality determination unit that is provided in the high-voltage region so as to receive input of the specific signal via the transmission unit and determines occurrence of the abnormality on the basis of the specific signal.SELECTED DRAWING: Figure 3
Patent JP-2022150166-A (JP)
Title: Method for manufacturing wiring board and wiring board
Inventor: UMEMURA YUKI
IPC: H01G2/06
Filed: 2021-03-26
Abstract: To provide a method for manufacturing a wiring board in which a highly accurate MIM capacitor is formed on a glass substrate, and a wiring board.SOLUTION: A method for manufacturing a wiring board includes: a step A of forming a laser modification part by irradiating a laser beam from a first surface of a glass substrate toward the other surface; a step B of forming an MIM capacitor on the first surface of the glass substrate; a step C of forming a through hole in the laser modification part and forming a second surface facing the first surface of the glass substrate by subjecting a surface on the opposite side of the first surface to etching processing; and a step D of forming a through electrode in the through hole and forming a second surface wiring layer connected to ta first surface wiring layer on the second surface via the through electrode.SELECTED DRAWING: Figure 2
Patent JP-2022151223-A (JP)
Title: Method for purifying hematopoietic cells
Inventor: MARUYAMA TAKAHIRO
IPC: C07K14/195
Filed: 2021-03-26
Abstract: To provide methods for efficiently purifying hematopoietic cells induced to differentiate from human iPS cells.SOLUTION: The above problem is solved by a method comprising: bringing a cell population containing hematopoietic cells induced to differentiate from human iPS cells into contact with an adsorbent in which a fucose-binding protein is immobilized on a water-insoluble carrier; and obtaining cells that did not bind to the adsorbent.SELECTED DRAWING: None
Patent JP-2022155066-A (JP)
Title: Cement-based solidifier and ground improvement method using the same
Inventor: DOI KOTA
IPC: E02D3/12
Filed: 2021-03-30
Abstract: To provide cement-based solidifier capable of producing solidified soil that is less likely to leach hexavalent chromium over a long period of time.SOLUTION: A cement-based solidifier that includes cement clinker powder, hemihydrate gypsum powder, dihydrate gypsum powder, anhydrous gypsum powder, and blast furnace slag powder. The solidifier contains SO3 in the following ratios: The ratio of (b) the second total mass, which is the sum of the mass of SO3 derived from the cement clinker powder, hemihydrate gypsum powder, dihydrate gypsum powder and anhydrous gypsum powder, to (a) the first total mass, which is the sum of the mass of cement clinker powder, hemihydrate gypsum powder, dihydrate gypsum powder, anhydrous gypsum powder and blast furnace slag powder, is 4.00% or more to 11.00% or less. The ratio of the mass of SO3 derived from the cement clinker powder to (a) the first total mass is 1.01% or more to 2.30% or less. The ratio of mass of SO3 derived from the hemihydrate gypsum powder to (a) the first total mass is 0.60 to 2.80%. The ratio of the mass of SO3 derived from the dihydrate gypsum powder to (a) the first total mass is 0.70% or more to 2.80% or less.SELECTED DRAWING: None
Patent JP-2022156719-A (JP)
Title: Semiconductor memory device and instruction code reading method
Inventor: HIRAISHI KOSUKE
IPC: G06F12/0875
Filed: 2021-03-31
Abstract: To provide a semiconductor memory device and an instruction code reading method capable of efficiently reading an instruction code while reducing electric current consumption.SOLUTION: The semiconductor memory device includes: an instruction memory that stores a plurality of instruction codes each belonging to one of a plurality of instruction code groups; a processing control unit that reads the instruction codes; a cache memory that holds the instruction codes read from the instruction memory by the processing control unit; a tag memory that holds code group information indicating the instruction code group to which the instruction code held in the cache memory belongs; and a flag holding unit that holds flag information indicating whether or not the instruction code is held in the cache memory for each of the instruction codes included in the instruction code group indicated by the code group information held in the tag memory.SELECTED DRAWING: Figure 2
Patent JP-2021119470-A (JP)
Title: Image recognition device, system, method and program
Inventor: IIO RYOMA
IPC: G07G1/12
Filed: 2021-04-01
Abstract: To provide an image recognition device, a system, a method and a program, capable of applying different recognition processing to a plurality of commodities to be subjected to image recognition.SOLUTION: A POS terminal 100 as an image recognition device according to one embodiment of the present invention includes an image acquisition unit 110 that acquires an image of a commodity, and an image recognition unit 120 that identifies the commodity in the acquired image. The image recognition unit 120 identifies the commodity by using different image recognition processing on the basis of a position of the commodity.SELECTED DRAWING: Figure 2
Patent JP-2022159577-A (JP)
Title: Furanone derivatives and production method thereof
Inventor: YAMAGATA TAKUYA
IPC: C07F7/08
Filed: 2021-04-05
Abstract: To provide novel furanone derivatives that exhibit an absorption property suited to a red light photoelectric conversion material, i.e., exhibit an absorption maximum near 600 nm, and a production method of the furanone derivatives.SOLUTION: The invention provides furanone derivatives represented by the general formula (1) in the figure, and a production method thereof. {In the formula, Ar represents a condensed heterocyclic group or a pyrrol-2-yl group.}SELECTED DRAWING: None
Patent JP-2022159580-A (JP)
Title: Antiviral photocurable resin composition and hard coat film
Inventor: MASE HARUHIKO
IPC: C09D4/02
Filed: 2021-04-05
Abstract: To provide: a photocurable resin composition which has abrasion resistance and nail scratch resistance, has high elongation at break and good moldability, has excellent chemical resistance and antiviral characteristics, and is suitable for in-mold molding and insert molding; and a hard coat film for molding coated with the same.SOLUTION: A photocurable resin composition comprises: a urethane acrylate obtained by reacting a diisocyanate, obtained by reacting ethylene glycol with isophorone diisocyanate, further with pentaerythritol triacrylate; a surface control agent; an antiviral agent; and a photoinitiator, where a weight average molecular weight of the urethane acrylate is 5000-12000, an amount of addition of the surface control agent is 0.3-2.5 wt.% relative to the whole solid content, and the antiviral agent is a quaternary ammonium salt-based compound.SELECTED DRAWING: None
Patent JP-2022161362-A (JP)
Title: Motor power supply device
Inventor: UCHIDA YUTAKA
IPC: H02H7/20
Filed: 2021-04-08
Abstract: To provide a motor power supply device capable of suppressing erroneous determination on a failure diagnosis of a power supply side semiconductor switch even when a ground fault occurs between the power supply of a power supply line and the power supply side semiconductor switch.SOLUTION: A motor power supply device 3 is arranged to be closer to a first power supply 31a than a first power supply side semiconductor switch 31c on a first power supply line 31b, and includes a first power supply side voltage detector 31e for detecting the voltage of the first power supply line 31b, and a controller 31i for controlling determination on a state of power supply from the first power supply 31a to the first power supply side semiconductor switch 31c based on a measured value of the first power supply side voltage detector 31e.SELECTED DRAWING: Figure 3
Patent JP-2022161742-A (JP)
Title: Communication relay device, remote control device, system, area control method, and program
Inventor: TAKABATAKE Wataru
IPC: H04B7/06
Filed: 2021-04-09
Abstract: To provide an airborne communication relay device (HAPS) capable of performing dynamic area control which can cope with a change in distribution of a terminal device in a service area composed of a plurality of cells formed toward the ground, and suppressing an increase in time required for the area optimization.SOLUTION: An air staying type communication relay device (HAPS) estimates the positions of a plurality of terminal devices located in a service area, divides a plurality of (L) kinds of antenna parameters of a service link antenna into a plurality of parameter groups, optimizes the antenna parameters on the basis of estimation results of the positions of the plurality of terminal devices per parameter group, and applies an optimum value of the plurality of (L) kinds of antenna parameters after optimization per parameter group is completed to the service link antenna.SELECTED DRAWING: Figure 6
Patent JP-2022164091-A (JP)
Title: Vehicle for vaccination and management method of vaccination using vehicle for vaccination
Inventor: NAKATANI MASAKI
IPC: G06Q50/22
Filed: 2021-04-15
Abstract: To provide a vehicle for vaccination which can convey vaccines while suppressing the quality deterioration by refrigerating and storing the vaccines and enables vaccination excellently even in a place apart from a medical facility like a hospital and a public facility, and provide a management method of vaccination using the vehicle for vaccination.SOLUTION: A vehicle for vaccination in which a medical worker can vaccinate a vaccination object person in a vehicle body 1, comprises: vaccination refrigerating means 2 which is installed in the vehicle body 1, refrigerates and stores vaccines; vibration absorption means h which absorbs the vibration from the vehicle body 1 to the vaccination refrigerating means 2; a vaccination region R1 which is set at a prescribed position in the vehicle body 1 and in which a medical worker can vaccinate a vaccination object person; and an entrance and an exit (1a, 1b) through which the vaccination object person can enter/exit to/from the vaccination region R1.SELECTED DRAWING: Figure 5
Patent JP-2021145336-A (JP)
Title: PDCCH monitoring periodicity
Inventor: ALI BEHRAVAN
IPC: H04W72/04
Filed: 2021-04-19
Abstract: To provide: a method for monitoring a physical downlink control channel (PDCCH); a network node; and a wireless device.SOLUTION: A method in a network node for configuring monitoring occasions for use in a network node of a wireless communication network includes determining a PDCCH search space monitoring configuration for a wireless device, and transmitting a monitoring configuration to the wireless device. The PDCCH search space monitoring configuration includes a monitoring periodicity and a number of blind decodes for each search space of a plurality of search spaces over a plurality of slots. The network node can configure monitoring occasions in a wireless communication network, and includes a processing circuit element to determine a PDCCH search space monitoring configuration for a wireless device. The PDCCH search space monitoring configuration includes a monitoring periodicity and a number of blind decodes for each search space of a plurality of search spaces over a plurality of slots.SELECTED DRAWING: Figure 8
Patent JP-2021190996-A (JP)
Title: Methods and systems for committing transactions utilizing rf ranging while protecting user privacy
Inventor: HUGUES JEAN MARIE DE PERTHUIS
IPC: H04W4/021
Filed: 2021-04-26
Abstract: To provide RF communication devices capable of committing transactions by interacting with other systems while protecting user privacy.SOLUTION: In a system 100, a UWB network comprising a plurality of anchors 110-119 covers a predetermined area having at least one trigger area. A mobile device 120 waking up upon entering the predetermined area, receives initial network data, verifying that the UWB network is genuine based on the initial network data, initiates communication between the mobile device and an anchor within the UWB network, including partial mutual authentication, and generates a session key for secure communication between the mobile device and the UWB network. The location of the mobile device within the predetermined area is tracked based on secure communication between the mobile device and one or more anchors within the UWB network using the session key, and the transaction is committed, if the location of the mobile device is within the at least one trigger area.SELECTED DRAWING: Figure 1
Patent JP-2022170578-A (JP)
Inventor: TANABE AYANO
IPC: G02F1/141
Filed: 2021-04-28
Abstract: 【課題】２つの直線偏光の偏光方向の切り替えのみではなく、中間状態の直線偏光の偏光方向を有する出射光を実現可能な偏光回転装置を提供する。【解決手段】直線偏光に対して液晶層に印加される電圧信号により選択的に同一の位相差を与えるｎ個の強誘電性液晶素子(20,30)と、ｎ個の強誘電性液晶素子を透過した光を透過させるλ／４波長板(40)と、ｎ個の強誘電性液晶素子の液晶層にそれぞれ印加される複数の電圧信号を制御するコントローラ(50)を有し、複数の電圧信号のそれぞれはデューティー比が100％／ｎずつ異なる（ｎ＋１）個の期間を有し、複数の電圧信号のそれぞれはデューティー比が100％及び0％の期間を除いて、互いに360(deg)／ｎずつ異なる位相を有する偏光回転装置(10)。【選択図】図３
Patent JP-2021114000-A (JP)
Title: Image forming apparatus
Inventor: WATANABE TATSUHITO
IPC: G03G15/20
Filed: 2021-04-30
Abstract: To provide an image heating apparatus that can adjust occurrence of envelope wrinkles and image quality in accordance with the type of the envelope.SOLUTION: An image heating apparatus has: a heating rotating body 100 and a pressure rotating body 200 that sandwich and convey a recording material S at a nip part N therebetween to heat a toner image t on the recording material; a pressure mechanism 710 that presses at least one of the heating rotating body and the pressure rotating body toward the other; an applied pressure switching mechanism 720 that switches a pressure at the nip part applied by the pressure mechanism; a regulated temperature switching unit 1007 that switches a regulated temperature of the heating rotating body; a conveyance speed switching unit 1005 that switches the conveyance speed of the recording material at the nip part; a setting unit 503A that allows an operator to set a correction mode in which the applied pressure, regulated temperature, and conveyance speed are gradually switched; and an execution unit 1000 that adjusts the applied pressure switching mechanism, regulated temperature switching unit, and conveyance speed switching unit so as to correspond to the correction mode set in the setting unit, and thereby executes heating of the toner image on the recording material.SELECTED DRAWING: Figure 1
Patent JP-2022172424-A (JP)
Inventor: TSUMURA KENJI
IPC: A61L9/015
Filed: 2021-05-03
Abstract: 【課題】空間細菌とウィルスの殺菌消毒装置を提供する。【解決手段】空間細菌とウィルスの殺菌消毒装置のハウジング１内にコントロールパネル１１、加湿水タンク２、加湿水槽１３、ウルトラソニック加湿器１２、オゾン水タンク４を設置し、加湿水槽１３は加湿管５を通して加湿出口１－１に連接し、加湿入口通路９は加湿入口１－５と相互に連接する加湿ファン８と連接し、オゾン水タンク４に電解オゾン発生器１０を取り付け、オゾン水タンク４はオゾンガス出口管４－１、混合チャンバー６を通してオゾンガス出口１－２に連接し、オゾン水タンク４は加水管４－２を通して加水口１－４上に連接した構造とする。【選択図】図１
Patent JP-2022175252-A (JP)
Title: Entry/exit management device
Inventor: NEGISHI KEIGO
IPC: G07C9/27
Filed: 2021-05-13
Abstract: To provide an entry/exit management device capable of improving security.SOLUTION: An entry/exit management device comprises: a reception part which receives, from a moving body, at least one of first request notice that the moving body is to pass through a gateway device and report notice that the moving body has passed through the gateway device, and first position information on the moving body at the time of transmission of the first request notice or report notice; and an authentication part which determines, when determining that the first request notice or report notice has been transmitted based upon the first position information that the reception part receives while the moving body is in a predetermined area, whether the moving body has the right to pass through the gateway device based upon the first request notice that the reception part receives or whether the moving body has passed through the gateway device based upon the report notification that the reception part receives.SELECTED DRAWING: Figure 4
Patent JP-2022175886-A (JP)
Title: Vibration control device for building
Inventor: NODA AGURI
IPC: F16F15/02
Filed: 2021-05-14
Abstract: To provide a vibration control device for a building dedicated to vibration control for the building upon an earthquake allowing reduction of work force and time for replacement.SOLUTION: A vibration control device 10 is provided with three first, second, and third steel members 12, 14, 16, each of which has a flat surface adjacent to each other and overlapped in order. The three steel members have through holes 24 piercing these members, and the second steel member is in a wedge shape. A steel rod 18 penetrated in the through holes is provided. The steel rod has one end part and the other end part projected from the first and third steel members, respectively, wherein the one end part is engaged in the first steel member. Further, a spring member 20 surrounding the other end part of the steel rod placed on the third steel member and a fastening member 22 detachably attached on the other end part of the steel rod to position the spring member 20 in a compressed state. The through hole arranged in the second steel member has an expanded hole part 24a allowing the second steel member to move relatively to the steel bar.SELECTED DRAWING: Figure 1