baber/WOPTO huggingface dataset:
Patent JP-2022142962-A (JP)
Title: Control device of internal combustion engine
Inventor: TOGA TETSUYA
IPC: F02M25/08
Filed: 2021-03-17
Abstract: To quickly purge fuel vapor when much fuel vapor stays in a canister, while suppressing variation of the air fuel ratio of an air fuel mixture.SOLUTION: A control device of an internal combustion engine controls the internal combustion engine which includes: a connection passage connected to a fuel tank; a canister capturing fuel vapor generated in the fuel tank and flowing in the connection passage; an introduction passage connected to the canister and capable of introducing the air; a purge gas flow channel communicating the canister to an intake passage connected to a cylinder of the internal combustion engine, and releasing the purge gas including the fuel vapor captured by the canister to the intake passage; and a control valve opening and closing the purge gas flow channel, and is provided with a fuel vapor gas discharge suppression device. The control device of the internal combustion engine is constituted to initially estimate concentration of a fuel component in the purge gas flowing in the purge gas flow channel at a timing immediately after start of the internal combustion engine, on the basis of a length of a stop time before start of the internal combustion engine, and a value suggesting a temperature of the fuel tank or its circumference during stop of the internal combustion engine.SELECTED DRAWING: Figure 6
Patent JP-2022144140-A (JP)
Title: On-vehicle device, information processing method, and computer program
Inventor: ENDO MASAHIRO
IPC: G06F9/455
Filed: 2021-03-18
Abstract: To provide an on-vehicle device or the like capable of appropriately allocating a virtual device according to a state of a vehicle.SOLUTION: An on-vehicle device is mounted on a vehicle and generates a plurality of virtual devices to be an operation environment for a plurality of programs. The on-vehicle device is provided with a management part for managing the plurality of virtual devices, and the management part specifies a vehicle state showing a state of the vehicle, determines any allocation information among a plurality of pieces of allocation information for allocating the virtual devices to an own device on the basis of the specified vehicle state, and applies the determined allocation information to the virtual devices.SELECTED DRAWING: Figure 3
Patent JP-2022146502-A (JP)
Title: Organic wastewater treatment apparatus
Inventor: GOTO HIDEKI
IPC: B01D61/04
Filed: 2021-03-22
Abstract: To provide an organic wastewater treatment apparatus capable of sufficiently lowering TOC concentration in treatment water even in a case in which ammonium concentration is high in the organic wastewater, in an apparatus that treats organic wastewater by biological treatment means and an RO device.SOLUTION: Organic wastewater is added with a nitrification inhibitor, is next treated in a biological activated carbon column 3, is further passed to a filtering device 4 where SS and bacterial cells are separated, is then membrane-filtered in an MF device 7, and supplied to an RO device 8. Permeated water permeated in an RO membrane is recycled via a facility water tank 9 as recycled water.SELECTED DRAWING: Figure 1
Patent JP-2021113192-A (JP)
Title: Crystal forms
Inventor: CHEN SHUANG
IPC: A61P43/00
Filed: 2021-03-23
Abstract: To provide crystalline polymorphs of compounds as new drugs to treat HCV infection, pharmaceutical compositions including the polymorphs, and methods for use of the polymorphs for producing the pharmaceutical compositions.SOLUTION: The present disclosure provides a crystalline form of Compound I that has a characteristic peak at a specific value of 2θ in a PXRD pattern.SELECTED DRAWING: Figure 1
Patent JP-2022148634-A (JP)
Title: Recording device and control method thereof
Inventor: KAMIMURA RYOSUKE
IPC: B65H26/08
Filed: 2021-03-24
Abstract: To provide a recording device capable of reducing an error in estimating a residual amount of a roll sheet.SOLUTION: A recording device comprises a setting part where information about a roll sheet having a recording sheet wound is set by a user, a calculation part for calculating an estimated value of a residual amount of the roll sheet based on the information set by the setting part, an acquisition part for acquiring a correction value for correcting the estimated value based on a discrepancy between the estimated value of the residual amount of the roll sheet calculated by the calculation part and an actual residual amount of the roll sheet, a storage part for storing the correction value, and a reset part for resetting the correction value stored in the storage part when the information about the roll sheet is changed by the setting part.SELECTED DRAWING: Figure 7
Patent JP-2022148727-A (JP)
Title: Piping washing device and piping washing method
Inventor: URA SHIROKATSU
IPC: E03C1/126
Filed: 2021-03-24
Abstract: To provide a piping washing device and a piping washing method, that eliminates need for an exhaust gas treatment device and an ozone concentration control device and enables spraying of ozonized water or accelerated oxidation water with a constant and stable dissolved ozone concentration from a washing nozzle during piping washing work.SOLUTION: A piping washing device comprises: a water electrolysis part that generates ozonized water or acceleration oxidation water in which ozone and hydrogen peroxide coexist; a gas-liquid mixing part that dissolves an ozone gas in raw material water to flow out the ozonized water or the accelerated oxidation water with an increased dissolved ozone concentration; a tank that stores the accelerated oxidation water that flows out from the gas-liquid mixing part; a pump that sucks in the ozonated water or the accelerated oxidation water stored in the tank and discharges the ozonized water or the accelerated oxidation water at a predetermined pressure; a hose that communicates with the pump and has a diameter smaller than an inner diameter of piping; and a washing nozzle that is provided at a tip of the hose, has an open injection hole that injects the ozonized water or the accelerated oxidation water toward an inner wall of the piping, and has a diameter that is smaller than an inner diameter of the piping, wherein the inside of the piping is washed by injecting the ozonized water or the accelerated oxidation water from the injection hole of the washing nozzle toward the inner wall of the piping.SELECTED DRAWING: Figure 1A
Patent JP-2022075463-A (JP)
Title: Injection tool
Inventor: ICHIMURA SOU
IPC: A61F2/962
Filed: 2021-03-30
Abstract: To provide an injection tool capable of reliably and safely priming each lumen in a medical long body having a plurality of lumens.SOLUTION: An injection tool includes a flow rate adjustment member 71 and a tubular member 81. The flow rate adjustment member 71 includes a core part 71c and a lock part 71a. The core part 71c of the flow rate adjustment member 71 can be inserted to an inside tube 21 of a medical long body. The lock part 71a of the flow rate adjustment member 71 abuts against a tip end of the inside tube 21 to lock insertion of the inside tube 21 of the core part 71c to a lumen at the tip end side. The tubular member 81 includes a coupling part 81b and a body part 81a. The coupling part 81b of the tubular member 81 is configured to fit to a tip end of the outside tube 31 of the medical long body. The body part 81b of the tubular member 81 is configured to be in a fluid-tight manner with a fluid supplier for priming.SELECTED DRAWING: Figure 1
Patent JP-2022155136-A (JP)
Title: Communication device, control method, and program
Inventor: TOYOSHIMA NAOTO
IPC: G06F13/00
Filed: 2021-03-30
Abstract: To reduce the trouble of a user switching a plurality of moving image data to be transmitted.SOLUTION: A communication device includes imaging means for generating first video data, holding means for holding second video data, and transmission means for starting transmission of the held second video data before transmitting the first video data when starting to transmit the first video data generated by the imaging means to an external device.SELECTED DRAWING: Figure 1
Patent JP-2022157840-A (JP)
Title: Tank-telescopic oral cavity washing device
Inventor: NAKURA SHINGO
IPC: A61C17/02
Filed: 2021-03-31
Abstract: To provide a tank-telescopic oral cavity washing device capable of suppressing breakage of a hinge holding a liquid supply lid.SOLUTION: In a tank-telescopic oral cavity washing device 1 that comprises a device body in which a pump is housed and a tank 3 including a storage unit and slidably supporting the device body to allow the device body to be accommodated in the tank, a feed hole 93 is formed in the tank 3 for injecting liquid into the storage unit; the feed hole is closed by a liquid supply lid 95, which is openable and closable on the tank 3 via hinge 101; and with the liquid supply lid 95 open, an end of the liquid supply lid 95 is positioned within the side of the tank 3, in front view.SELECTED DRAWING: Figure 17
Patent JP-2022159623-A (JP)
Title: X-ray inspection device and X-ray inspection method
Inventor: ISHIDA MASARU
IPC: G01N23/04
Filed: 2021-04-05
Abstract: To provide an X-ray inspection device and method which can increase the feature detection accuracy for each of a plurality of articles stored in an inspection object and execute X-ray inspection with the required inspection accuracy at a low cost.SOLUTION: An X-ray inspection device comprises: an X-ray generator 21 which generates an X-ray that passes through an inspection object P to the inspection object P including a plurality of prescribed types of articles A to D; an X-ray detector 24 which detects the transmission X-ray; an image processing unit 32 which generates an X-ray inspection image of a product P on the basis of the output of the X-ray detector 24; a determination unit 33 which determines the quality state of the inspection object P on the basis of the image; a storage unit 42 which stores the geometrical feature of a single body of the plurality of articles A to D; and a separation image generation unit 41 which separates and generates an article single body image corresponding to each of the plurality of articles A to D on the basis of the X-ray inspection images of the plurality of articles A to D and the geometrical feature of the single body. The determination unit 33 executes determination of the quality state of the inspection object P on the basis of the article single body image corresponding to each of the plurality of articles A to D.SELECTED DRAWING: Figure 1
Patent JP-2022162566-A (JP)
Title: ultrasonic probe
Inventor: SHIBATA HIROYASU
IPC: A61B8/00
Filed: 2021-04-13
Abstract: To reduce power consumption of an ultrasonic probe.SOLUTION: An image processing probe 12 includes an ultrasonic vibrator 24, a control unit 18, and a pressure sensor 38. The control unit 18 generates a transmission signal for the ultrasonic vibrator 24, and executes processing for a reception signal based on an ultrasonic wave received by the ultrasonic vibrator. The pressure sensor 38 detects the pressure applied to a transmission/reception surface 14 of the image processing probe 12. The control unit 18 is operated in an operation mode determined according to a pressure detection value of the pressure sensor 38 of a normal operation mode and a low power consumption mode. That is, the control unit 18 is operated in the normal operation mode when a pressure evaluation value based on the pressure detection value is a predetermined threshold or more, and is operated in the low power consumption mode when the pressure evaluation value is less than the predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2022162839-A (JP)
Title: test paper
Inventor: FUKUDA TOMOYUKI
IPC: G01N21/78
Filed: 2021-04-13
Abstract: To provide a test paper less likely occurring variation in measurement results capable of easily being used at a low cost.SOLUTION: A test paper 1 exhibits different colors depending on the concentration of specific components contained in a subject to be tested. A plurality of concentration indexes are indicated, and each concentration index is indicated using with a color that is exhibited by the test paper when testing an analyte at a concentration corresponding to the concentration index. When test paper 1 is immersed in the subject to be tested, a predetermined color develops according to the concentration of a predetermined component in the test liquid. Then the concentration index drawn in the same color as the background will disappear. Thus, a tester can know the concentration of the test solution by the disappearing concentration index.SELECTED DRAWING: Figure 2
Patent JP-2022163364-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-04-14
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-2022008050-A (JP)
Title: mask
Inventor: TABUCHI HITOSHI
IPC: A41D13/11
Filed: 2021-02-26
Abstract: To provide a mask capable of inhibiting sunburn in a mask shape caused by ultraviolet rays.SOLUTION: A mask in accordance with one embodiment of the present invention includes: a body part configured to cover at least the mouth and the nose of the face and includes a resin film in which at least transmittance of UVA is higher than 10% or transmittance of UPF is higher than that of UVA in products with UPF of 40-50+ in UVA and UVB; and an engagement part configured to support ends near the chin and to be hooked onto the auricles.SELECTED DRAWING: Figure 1
Patent JP-2022164136-A (JP)
Title: Mold
Inventor: TAKEUCHI YOSHITO
IPC: H02K3/24
Filed: 2021-04-16
Abstract: To provide a mold which prevents a resin from flowing between an end face of a coil end of a coil and a mold, and can surely expose the end face of the coil end.SOLUTION: A mold 40 for resin mold of a stator 10 has an elastic member 43 arranged at a position contacting an end face 22a of a coil end of a coil 12, and an injection port 41c of a resin into the mold 40 is positioned on a side closer to a stator core side than the end face 22a of the coil end.SELECTED DRAWING: Figure 5
Patent JP-2021114780-A (JP)
Title: Image encoding device, image encoding method and image encoding program, and image decoding device, image decoding method and image decoding program
Inventor: FUKUSHIMA SHIGERU
IPC: H04N19/186
Filed: 2021-04-16
Abstract: To provide an image encoding device capable of improving encoding efficiency by performing block division suitable for image encoding and image decoding.SOLUTION: In an image encoding device that divides an image into blocks to perform encoding in divided block units, a primary signal block division unit divides a primary signal of the image into rectangles having a predetermined size to generate primary signal blocks. A secondary signal block division unit divides a secondary signal of the image into rectangles having a predetermined size to generate secondary signal blocks. A primary signal prediction unit predicts the primary signal, and a secondary signal prediction unit predicts the secondary signal. The secondary signal prediction unit can perform inter-component prediction of predicting the secondary signal from an encoded primary signal, and limits the inter-component prediction on the basis of at least one of a size of the primary signal block and a size of the secondary signal block.SELECTED DRAWING: Figure 1
Patent JP-2021114787-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: MARUYAMA KAZUNA
IPC: H04N7/18
Filed: 2021-04-21
Abstract: To restrict generation of a virtual viewpoint image related to an imaging target region depending on a location.SOLUTION: The information processing apparatus comprises: receiving means for receiving a user operation to specify a position of a virtual viewpoint and a viewpoint direction from the virtual viewpoint used for generating a virtual viewpoint image based on a plurality of captured images obtained by a plurality of image capturing apparatuses; and control means for controlling output of a virtual viewpoint image corresponding to the position of the virtual viewpoint and the viewpoint direction from the virtual viewpoint specified by the user operation received by the receiving means, on the basis of any one of a plurality of different pieces of restriction information indicating a restriction for each region in a given location where image capturing by the plurality of image capturing apparatuses is performed.SELECTED DRAWING: Figure 1
Patent JP-2022166694-A (JP)
Inventor: WANG WEI
IPC: G01C21/34
Filed: 2021-04-21
Abstract: 【課題】メンテナンス時間を短縮する。【解決手段】ロボットは、メンテナンスを行うドローンと、ドローンのバックアップ部品と、を搬送する。ロボットは、メンテナンスタスクを指示するタスクスケジュールと、ドローンそれぞれの構成情報と、を格納する。タスクスケジュールは、メンテナンスターゲット位置及びメンテナンス内容を示す。ロボットは、第１ドローンを、第１メンテナンスタスクの第１ターゲットに向けて飛行させ、第１ドローンの測定結果に基づき決定される第１ドローンと第１ターゲットとの間の距離と、構成情報が示す第１ドローンのメンテナンス範囲と、に基づいて、第１ドローンが第１ターゲットのメンテナンスを実行可能か判定する。第１ドローンが第１ターゲットのメンテナンスを実行不可能であると判定すると、ロボットは、第１ドローンを、バックアップ部品を使用してカスタマイズする。【選択図】図１
Patent JP-2021120593-A (JP)
Title: Long-sized body holder
Inventor: HORI KEITA
IPC: F16B2/10
Filed: 2021-04-26
Abstract: To provide a new long-sized body holder.SOLUTION: A long-sized body holder is such that: a first holding member 11 having a first holding recess 13, and a second holding member 12 constituting a holding part 16 with the first holding recess 13 are integrally molded by resin, and their first ends 11a, 12a are connected via a hinge 17; an outward engagement pawl 21a disposed on an outer surface of a second end 11b of the first holding member 11, and an inward engagement pawl 22a disposed on an inner surface of a second end 12b of the second holding member 12 are engaged so as to keep the holding part 16 in a closed state; and the second end 12b of the second holding member 12 is inserted into between a pair of guide rails 25 surrounding the outward engagement pawl 21a, and the outward engagement paws 21a so as to change an engagement position of the inward engagement pawl 22a relative to the outward engagement pawl 21a. In the long-sized body holder, an interval between the pair of guide rails 25 is opened, and a guide protrusion 26 disposed on an outer surface of the second end 12b of the second holding member 12 is guided by the pair of guide rails 25.SELECTED DRAWING: Figure 7
Patent JP-2021108497-A (JP)
Title: Terminal, method, base station, and system
Inventor: SONG YANG
IPC: H04B7/0456
Filed: 2021-04-27
Abstract: To provide a method and a device that generate a precoding matrix for a three-dimensional MIMO system, and a transmitter.SOLUTION: A terminal according to an embodiment of the present invention includes a processing unit that obtains a first precoding matrix indicator that indicates a first dimensional component of a precoding matrix, a second precoding matrix indicator that indicates a second dimensional component of the precoding matrix, a third precoding matrix indicator that indicates a width element of the precoding matrix, and a fourth precoding matrix indicator that indicates a phase element of the precoding matrix, and a transmission unit that transmits the first precoding matrix indicator, the second precoding matrix indicator, the third precoding matrix indicator, and the fourth precoding matrix indicator.SELECTED DRAWING: Figure 1
Patent JP-2022171098-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-04-30
Abstract: To provide a game machine that enables a player to play a game comfortably.SOLUTION: A game machine includes: first continuous performance generation determination means capable of determining whether information is to be first continuous performance reservation information for generating a first continuous performance to continue a performance over a predetermined number of times of game rounds; and second continuous performance generation determination means for continuing a performance over a predetermined number of times of game rounds, and determining whether information is to be second continuous performance reservation information for generating a second continuous performance of a kind different from that of the first continuous performance. The first continuous performance and the second continuous performance are different from each other in pieces of timing for executing the performance in a game round.SELECTED DRAWING: Figure 151
Patent JP-2022176793-A (JP)
Inventor: MASUDA KIMINORI
IPC: B41M5/00
Filed: 2021-05-17
Abstract: 【課題】耐擦過性に優れるクリアインクを吐出させた場合でも、吐出信頼性に優れる吐出装置の提供。【解決手段】樹脂粒子と水とを含むクリアインクを収容するインク収容部と、前記クリアインクを被印刷物に吐出するノズルを有する吐出ヘッドと、前記被印刷物を加熱する加熱手段と、前記ノズルを有する吐出ヘッドのノズル形成面を払拭する払拭部材と、を有する吐出装置であって、前記樹脂粒子の体積平均粒径が、５０ｎｍ以下であり、前記クリアインクの乾燥膜が、５０℃以上及び０℃未満にガラス転移点（Ｔｇ）を有する吐出装置である。【選択図】なし
Patent JP-2021121500-A (JP)
Title: Writing instrument
Inventor: HAGA HISATO
IPC: B43K1/12
Filed: 2021-05-19
Abstract: To provide a writing instrument that is easy to use because the thickness of a writing line can be easily changed.SOLUTION: There is provided a writing instrument having a barrel 10 housing writing ink, and a writing portion 14 attached to one end of the barrel 10. The writing portion 14 guides the writing ink from the barrel 10, and a writing body 16 capable of writing is composed of a flat surface portion, a corner portion, and a curved surface portion.SELECTED DRAWING: Figure 1
Patent JP-2022189372-A (JP)
Title: Engine block, resin block, and method of manufacturing engine block
Inventor: OKASAKA Shu
IPC: F02F1/00
Filed: 2021-06-11
Abstract: To provide a technology improving thermal efficiency in an engine block equipped with a resin block.SOLUTION: An engine block 10 is equipped with a cylinder liner 120, a resin block 200 consisting of a hardened object of a thermosetting resin, and a water jacket 232 that is provided in an area on an outer peripheral side than the cylinder liner 120. The resin block 200 has a first part 210 provided on an outer peripheral surface side of the cylinder liner 120, and a second part 220 located on the outer side than the first part 210. The first part 210 configures at least a wall surface on the cylinder liner 120 side of the water jacket 232. In an area configuring the wall surface, a heat resistance changing portion is configured, in which heat resistance in a thickness direction when assuming a direction from the cylinder liner 120 to the water jacket 232 as the thickness direction is different in an area on a top dead center side and a bottom dead center side in a stroke direction of a piston.SELECTED DRAWING: Figure 7