baber/WOPTO huggingface dataset:
Patent JP-2022143834-A (JP)
Title: Drive rotating device, control method, and underwater moving device
Inventor: MURATA CHOTARO
IPC: B63C11/00
Filed: 2021-03-18
Abstract: To provide a drive rotating device, a control method, and an underwater moving device capable of improving working efficiency by reducing the frequency of parts replacement works due to deterioration of sealing performance.SOLUTION: A drive rotating device comprises a hollow casing, a motor placed in the casing, a rotating shaft passing through the casing to the inside and outside to be supported rotatably, and capable of being driven and rotated by the motor, a mechanical seal provided between the casing and the rotating shaft, a fluid supply device capable of supplying fluid to the inside of the casing, and a control device to control the operation of the fluid supply device depending on the internal pressure of the casing.SELECTED DRAWING: Figure 1
Patent JP-2021100283-A (JP)
Title: Optical communication system, device, and method including high performance optical receiver
Inventor: JESPER JENSEN
IPC: H04B10/61
Filed: 2021-03-19
Abstract: To provide a wide bandwidth optical receiver including amplification through optical beating from a local oscillator laser operating without a phase-locked loop at frequency near a receiver optical signal and decreasing a system-performances dependence on optical polarization alignment between a signal and a local oscillator.SOLUTION: An optical receiver 30 provides a local oscillator signal having a local oscillator frequency that may be controlled based on a frequency offset from a signal center frequency through the use of monitoring signals representative of the frequency offset, the optical receiver receiving an optical signal with different center frequencies within a wavelength channel. In the optical receiver, a combiner/splitter 34 couples an optical data signal with light from the local oscillator 32 to provide first and second coupled optical signals with orthogonal polarization. A first electrical signal and a second electrical signal obtained by converting the first and second coupled signals into respective electrical signals are individually rectified and then combined to provide an electrical data signal. Photo-electric converters 36 and rectifiers may have a bandwidth substantially similar to a wavelength channel bandwidth.SELECTED DRAWING: Figure 9
Patent JP-2022144691-A (JP)
Title: Product Sales Support System, Product Sales Support Method, and Product Sales Support Program
Inventor: TAKAHASHI KENICHIRO
IPC: G06Q30/06
Filed: 2021-03-19
Abstract: To provide a product sales support system, a product sales support method, and a product sales support program that allow a customer to quickly purchase a product that requires sales permission.SOLUTION: A product sales support system includes: a reception processing unit that accepts a purchase request for a specific product from a customer who visits a store that sells the specific product that requires sales permission from a person in charge of sales; a request processing unit that outputs, on the basis of the purchase request accepted by the reception processing unit, a request for the sales permission for the customer to purchase the specific product to a person-in-charge terminal of the person in charge of sales; and an output processing unit that outputs, when the sales permission is obtained from the terminal of the person in charge, sales permission information for the customer to purchase the specific product.SELECTED DRAWING: Figure 2
Patent JP-2022144878-A (JP)
Title: Auxiliary pressurizing device
Inventor: TONOMURA TOSHIAKI
IPC: A62C37/50
Filed: 2021-03-19
Abstract: To provide an auxiliary pressurizing device capable of preventing in advance, a pump damage caused by an operation when a check valve is fastened and broken, the check valve being provided on a discharge side of an auxiliary pressurizing pump.SOLUTION: An auxiliary pressurizing pump control board 52 is configured to start up an auxiliary pressurizing pump 40 when receiving from a main pipe pressure detecting switch 48, a main pipe pressure reduction detecting signal of a water supply main pipe 18, then stop the auxiliary pressurizing pump 40 when reception of the main pipe pressure reduction detecting signal is stopped. For coping with fastening abnormality of a check value 46 provided on a pipeline on a discharge side of the auxiliary pressurizing pump 40, on a primary side of the check valve 46, there is provided an auxiliary pressurizing operation detecting switch 50 for outputting an auxiliary pressurizing operation detecting signal by detecting a discharge pressure of the auxiliary pressurizing pump 40. When reception of the main pipe pressure reduction detecting signal is continued over a prescribed period of time, during reception of the auxiliary pressurizing operation detecting signal, the auxiliary pressurizing pump control board 52 forcibly stops the auxiliary pressurizing pump 40 even when the main pipe pressure does not recover, by determining that, the auxiliary pressurizing pump is in an abnormal state during an operation and the check valve 46 is not opened.SELECTED DRAWING: Figure 1
Patent JP-2022146180-A (JP)
Title: Information communication system using visible light
Inventor: MOROHASHI TADASHI
IPC: B61L25/02
Filed: 2021-03-22
Abstract: To provide an information communication system using visible light that provides information to users such as station users using visible light communication, a method used in the system, and a program that causes the system to perform procedures.SOLUTION: An information communication system using vxisible light includes: an apparatus control device such as a lighting visible light communication control device 8 connected to a passenger guidance device 1 at a station; and an apparatus such as an LED lighting 9 having a visible light element. When receiving information from the passenger guidance device 1 at the station, the apparatus control device outputs a dimming command corresponding to the information to the apparatus. The apparatus is configured to output light with a brightness corresponding to the dimming command.SELECTED DRAWING: Figure 1
Patent JP-2022147848-A (JP)
Title: semiconductor storage device
Inventor: NAKAZAWA SHINGO
IPC: G11C16/26
Filed: 2021-03-23
Abstract: To provide a semiconductor storage device that suitably operates.SOLUTION: A semiconductor storage device includes: a plurality of first conductive layers; a plurality of second conductive layers; a first semiconductor layer provided therebetween; a charge accumulation layer including a first part provided between the plurality of first conductive layers and the first semiconductor layer and a second part provided between the plurality of second conductive layers and the first semiconductor layer; and a first wire electrically connected to the first semiconductor layer. This semiconductor storage device is configured to be able to perform a readout operation and a first operation. In the readout operation, a readout voltage is supplied to an n-th (n is an integer of 1 or more) first conductive layer from one side in a first direction, and a readout pass voltage is supplied to at least some of the plurality of first conductive layers. In the first operation, a first voltage is supplied to the first wire and a second voltage, which is lower than the first voltage, is supplied to an n-th second conductive layer counted from the one side in the first direction.SELECTED DRAWING: Figure 13
Patent JP-2022149315-A (JP)
Title: rolling bearing
Inventor: UEHORI YASUHIRO
IPC: F16C19/06
Filed: 2021-03-25
Abstract: To provide a rolling bearing capable of suppressing reduction in a supply amount of a lubrication material to a bearing space, without increasing a dimension in a width direction.SOLUTION: A rolling bearing comprises an annular seal member 17. The annular seal member 17 is arranged between an outer ring and an inner ring so as to close a bearing space sandwiched between the outer ring and the inner ring. A mark 19M is displayed on the surface of the seal member 17 by laser marking. In the bearing space, a lubrication material is enclosed. A volume of a lubrication material enclosed in the bearing space is 20% or more of a total bearing space volume of the bearing space, and is less than a static space volume of the bearing space.SELECTED DRAWING: Figure 2
Patent JP-2022149478-A (JP)
Title: Information processing program, information processing method and information processing system
Inventor: KADA KOICHI
IPC: A63F13/30
Filed: 2021-03-25
Abstract: To provide an information processing program improving operability.SOLUTION: An information processing program causes a computer to execute processing of: displaying a game screen during a play: capable of receiving, from external devices, a plurality of pieces of invitation information of inviting to participate in any of a plurality of types of invitation games; in response to the received invitation information, displaying a notification image capable of identifying a part of game information relating to the invitation games in a state of maintaining the display of the game screen during the play, and when receiving a plurality of pieces of invitation information, displaying a notification image for every invitation information; when a player's operation of selecting a notification image is input, displaying, in a state of discriminating the game screen during the play, a prescribed image including at least detailed game information more than the notification image and an operation section of receiving a participation operation in the invitation game; and when the participation operation is input to the operation section, executing operation for participating in the invitation game.SELECTED DRAWING: Figure 6
Patent JP-2022150768-A (JP)
Title: Switching power supply device
Inventor: IGARASHI YUICHI
IPC: H02M3/155
Filed: 2021-03-26
Abstract: To provide a switching power supply device capable of enhancing versatility in additional unitization of a compensation circuit at the time of momentary blackout and the like.SOLUTION: A switching power supply device having a boosting circuit includes a holding time extension unit connected to a first input terminal and a second input terminal of the boosting circuit. The holding time extension unit includes a charging converter, a capacitor element, and a first switch element. The charging converter includes a first converter terminal, a second converter terminal, and a third converter terminal. The first converter terminal and the third converter terminal are connected directly or via another circuit to the first input terminal and the second input terminal. The capacitor element is connected between the first converter terminal and the second converter terminal. The first switch element is connected between the second converter terminal and the second input terminal.SELECTED DRAWING: Figure 1
Patent JP-2022150998-A (JP)
Title: Semiconductor memory device and control method of semiconductor memory device
Inventor: YAMANE KAZUAKI
IPC: G11C11/22
Filed: 2021-03-26
Abstract: To provide a semiconductor storage device and a control method of the semiconductor storage device for extending product lifetime of the semiconductor storage device using ferroelectric memory cells.SOLUTION: Each time the semiconductor storage device 10 is activated, a processing circuit 12 executes a start-up processing by determining whether or not a defect occurs by reading data from a second memory area 11a2 and a third memory area 11a3 and writing back to the third memory area 11a3 with a writing strength lower than the writing strength to a first memory area 11a1 and the second memory area 11a2, and writing data to the second memory area 11a2 every time an access for the first memory area 11a1 is generated after the start-up process. A write intensity adjustment circuit 13 reduces the writing intensity for the first memory area 11a1 when it is determined that the defect occurs in the second memory area 11a2, and increases the writing intensity for the first memory area 11a1 when it is determined that the defect occurs in the third memory area 11a3.SELECTED DRAWING: Figure 1
Patent JP-2022152035-A (JP)
Title: Memory cell and memory method
Inventor: NAKAZAWA HIROMI
IPC: H01L49/00
Filed: 2021-03-29
Abstract: To provide a memory cell capable of achieving multilevel storage with a simple configuration and at low cost, and a storage method using the same.SOLUTION: A memory cell includes a first electrode layer and a second electrode layer, and a solid electrolyte layer that is formed between the first electrode layer and the second electrode layer and can output three or more levels of read voltage values by applying a write current so as to have three or more levels of charge amounts according to the value to be stored.SELECTED DRAWING: Figure 1
Patent JP-2022152124-A (JP)
Title: Aqueous chromium-free surface treatment agent, surface treatment metal, and surface treatment method
Inventor: SHIMAKURA TOSHIAKI
IPC: C23C26/00
Filed: 2021-03-29
Abstract: To provide an aqueous chromium-free metal surface treatment agent capable of forming a coating bearable to high-strength workability to a metal base.SOLUTION: An aqueous chromium-free metal surface treatment agent includes a bifunctional silane compound (A), a monofunctional silane compound (B) and an acetylene glycol-based surfactant (C). Preferably, the concentration of the bifunctional silane compound (A) is in the range of 1-100 g/L, and the concentration of the monofunctional silane compound (B) is in the range of 1-100 g/L, and the concentration ratio (A/B) between the bifunctional silane compound (A) and the monofunctional silane compound (B) is in the range of 0.1-5.SELECTED DRAWING: None
Patent JP-2022154148-A (JP)
Title: geared motor
Inventor: MIURA KAZUJI
IPC: H02K5/22
Filed: 2021-03-30
Abstract: To provide a geared motor in which a wiring board is fixed to an outer peripheral side of a motor through a holder without a great increase in assembling man-hours and addition of a new component.SOLUTION: In a geared motor 1, a resin holder 7 fixed to a motor 10 holds a gear box 2 arranged on an output side L1 in a rotation axis L direction relative to the motor 10, and a wiring board 3 arranged on an outer peripheral side of the motor 10. The wiring board 3 is connected to a first terminal 152, and a second terminal 154. A holder 7 has a gear box support part 71 overlapping an end on an output side L1 of the motor 10, and a substrate support part 76 which extends to the outer peripheral side of the motor 10 from the gear box support part 71, and supports the wiring board 3 from the inside in a radial direction. The gear box support part 71 and a first terminal 12 of the motor 10 are fixed to each other by engagement, and a gear housing 20 and the gear box support part 71 are fixed to each other by engagement.SELECTED DRAWING: Figure 3
Patent JP-2022154796-A (JP)
Title: External tooth gear of wave gear reduction gear and wave gear reduction gear
Inventor: SUGANUMA KENTARO
IPC: F16C19/26
Filed: 2021-03-30
Abstract: To provide an external tooth gear of a wave gear reduction gear which hardly causes damage, and can surely form external teeth, and a wave gear reduction gear which is excellent in quietness, and high in durability.SOLUTION: A wave gear reduction gear 10 comprises: an internal tooth gear 20 formed with a plurality of internal teeth 23 at an internal peripheral face, and having rigidity; an external tooth gear 30 arranged inside the internal tooth gear 20, formed with a plurality of external teeth 35 at an outside-diameter face, and having flexibility; and a wave motion generator 40 arranged inside the external tooth gear 30, including a rolling bearing 41 having flexibility, and making the external teeth 35 partially geared with the internal teeth 23 by deflecting the external tooth gear 30 into a non-circular shape. The external tooth gear 30 comprises a cylindrical metal raw material (cylinder part) 31, a resin annular part 36 formed at an outside-diameter face of the cylinder member 31, and a plurality of the external teeth 35 formed at an outside-diameter face of the resin annular part 36. A thickness Tm from the largest outside diameter of the resin annular part 36 up to tooth bottoms of the external teeth 35 is larger than thicknesses Tt of the external teeth 35 in a radial direction (Tm>Tt).SELECTED DRAWING: Figure 1
Patent JP-2022157512-A (JP)
Title: Composition
Inventor: SUGA TAKAHIRO
IPC: C08K3/012
Filed: 2021-03-31
Abstract: To provide a new technique that increases the decremental rate of thickness in a composition containing a glycolic acid polymer.SOLUTION: A composition contains a glycolic acid polymer and inorganic fine particles. The inorganic fine particles have a plurality of pores. The pores have an average pore diameter of 20 nm or more and 50 nm or less. The inorganic fine particles have a BET specific surface area of 50-300 m2/g.SELECTED DRAWING: None
Patent JP-2021100664-A (JP)
Title: Game machine
Inventor: MASUKO NAOTO
IPC: A63F7/02
Filed: 2021-04-01
Abstract: To provide a game machine capable of improving a player's eye-catching power.SOLUTION: When an opening displacement direction of an opening/closing plate B2300 faces a side opposite to an opening displacement direction of an opening/closing rod B2500, game balls sliding down from an upstream side of the opening/closing plate B2300 or the opening/closing rod B2500 tend to easily face a downstream side of the opening/closing rod B2500 or the opening/closing plate B2300. Accordingly, a game machine can be configured such that game balls can be picked up easily such that a player can continue to keep a sense of expectation that game balls deviating from a guide route may be picked up in other places, thus easily collecting a player's eye-catching power to game balls.SELECTED DRAWING: Figure 147
Patent JP-2021106039-A (JP)
Title: Commodity sales data processing device
Inventor: NAKAGAMI SEIJI
IPC: G06Q20/20
Filed: 2021-04-01
Abstract: To provide a commodity sales data processing device and a program, capable of printing a receipt to be aggregated, subjected to processing for preventing illegality.SOLUTION: A commodity sales data processing device includes input means, extraction means, aggregation means and print control means. The input means receives input of identification information that can identify transaction information relating to one transaction in commodity sales data processing and stored in a storage unit. The extraction means extracts the transaction information relating to the identification information received by the input means from the storage unit. The aggregation means aggregates a plurality of pieces of transaction information extracted from the extraction means. The print control means allows printing of an aggregation receipt relating to the transaction information aggregated by the aggregation means, and an aggregation original receipt relating to the transaction information to be aggregated by the aggregation means and in an aspect that cannot be aggregated.SELECTED DRAWING: Figure 6
Patent JP-2022158480-A (JP)
Title: Electrode catalyst
Inventor: INABA MASANORI
IPC: B01J35/10
Filed: 2021-04-02
Abstract: To provide a novel electrode catalyst including tin oxide-based particles with Pt-based fine particles supported on its surface.SOLUTION: An electrode catalyst comprises tin oxide-based particles of 30 m2/g or more in a specific surface area, and Pt-based fine particles supported on the tin oxide-based particles. The electrode catalyst is 150 A/gPt or more in oxygen reductive reaction mass activity at 0.9 V, and/or 650 A/gPt or more in oxygen reductive reaction mass activity at 0.85 V. The tin oxide-based particles preferably have pores of 50 nm or smaller in a pore size. The tin oxide-based particles are preferably made of SnO2 doped with Sb, Nb, Ta and/or W.SELECTED DRAWING: Figure 4
Patent JP-2022160743-A (JP)
Title: Motor control device, lens device, imaging apparatus, and motor control method
Inventor: SEKIMOTO RYUTA
IPC: H02P29/20
Filed: 2021-04-07
Abstract: To provide a motor control device capable of reducing actuator drive noise in a linear control system.SOLUTION: The motor control device has drive means (107, 109, 111) that drives to-be-driven members (103, 104, 105) using actuators (106, 108, 110) and control means (112) that controls the drive means. The control means has a configuration in which the maximum speed of the actuators when driving the to-be-driven members in a linear control mode is smaller than the maximum speed of the actuators when driving the to-be-driven members in a switching control mode.SELECTED DRAWING: Figure 3
Patent JP-2022163957-A (JP)
Title: Behavior support system, behavior support method, and behavior support program
Inventor: MORIYAMA TAKESHI
IPC: G16Z99/00
Filed: 2021-04-15
Abstract: To effectively support behavioral change of a subject using nudge based on a behavioral factor.SOLUTION: A behavior support system includes: a storage unit 101 which stores a plurality of messages for urging behavioral change, in association with a plurality of behavioral factors, respectively; a prediction unit 102 which predicts state information indicating a state of a subject for each of the behavioral factors, based on subject information on the subject; a generation unit 103 which selects one or more messages based on the state information from the storage unit 101, and generates a message set including the one or more messages; and a control unit 105 which controls outputting the one or more messages in the message set to the subject.SELECTED DRAWING: Figure 3
Patent JP-2022166628-A (JP)
Title: Soft ice cream and method for producing the same
Inventor: HIRANO KAZUKO
IPC: A23G9/04
Filed: 2021-04-21
Abstract: To provide soft ice cream which is suitable for both over-the-counter sale and mail-order sale and allows a user to enjoy a new taste and texture by topping and hand-rubbing when eating while maintaining a particular shape of a soft ice cream body.SOLUTION: A soft ice cream 1 comprises: a package 2 comprising a side part 21 to which a side 21a provided by laminating two resin films having flexibility is bonded, a bottom part 22 in which the periphery of a bottom surface 22a is bonded between low ends of the two resin films, and an upper part 23 in which a zipper 23a capable of opening/closing and sealing the inside is formed at an opening part 23b; and a soft ice cream body 3 spirally arranged at the bottom surface 22a extended over the bottom part 22 of the package 2.SELECTED DRAWING: Figure 1
Patent JP-2022168697-A (JP)
Title: Electron beam-curable printing ink composition, and printed matter obtained by printing electron beam-curable printing ink composition
Inventor: ONOKO NAOTAKE
IPC: C09D11/101
Filed: 2021-04-26
Abstract: To provide an electron beam-curable printing ink composition which has sufficient properties such as adhesion, scratch resistance and heat resistance after printed, in spite of not containing a conventional polymerization initiator.SOLUTION: The composition contains a pigment, a curable resin, a compound of the general formula in the figure, and dimethylpolysiloxane.SELECTED DRAWING: None
Patent JP-2022175304-A (JP)
Title: Power supply control device, power supply device and input-output unit
Inventor: YOKOYAMA DAIKI
IPC: H02J50/10
Filed: 2021-05-13
Abstract: To restrain non-contact power supply from being applied to a vehicle from a power supply device against a vehicle occupant's intention.SOLUTION: A power supply control device comprises a power supply request part 74 which is provided in a vehicle 3 constituted so that power supply can be performed in a non-contact manner from a power supply device 2 and which requests non-contact power supply to the vehicle from the power supply device, and an intention confirmation part 75 for confirming a vehicle occupant's intention for the utilization of the non-contact power supply. The power supply request part stops a request about the non-contact power supply when the vehicle occupant has no intention for the utilization of the non-contact power supply.SELECTED DRAWING: Figure 5