baber/WOPTO huggingface dataset:
Patent JP-2023124387-A (JP)
Title: Bit rate determination apparatus, encoding apparatus, and program
Inventor: KONDO YUICHI
IPC: H04N19/115
Filed: 2022-02-25
Abstract: To provide a bit rate determination apparatus configured to properly determine a bit rate for efficient spatial scalable encoding, and provide an encoding apparatus, and a program.SOLUTION: A preceding spatial scalable encoding unit performs encoding and decoding in advance and outputs a pair of an encoded image and a corresponding bit rate. A definition area information derivation unit determines definition area information which is information representing an area related to definition in an input image. A distortion calculation unit calculates a degree of distortion in an area indicated by the determined definition area information, in the encoded image output from the preceding spatial scalable encoding unit. An allocation bit rate calculation unit calculates an allocation bit rate which is determined based on a bit rate corresponding to a position having a predetermined inclination, in an RD curve defined based on a pair of the bit rate and a corresponding degree of distortion.SELECTED DRAWING: Figure 1
Patent JP-2022145563-A (JP)
Title: multicore cable
IPC: H01B7/04
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a multicore cable provided with a signal line capable of easily mounting a terminal to an end portion even when thinned. 
     SOLUTION: There is provided a multicore cable having two first coated wires and a first twisted pair coated wire obtained by twisting two second coated wires, where a core 14 is constructed by twisting the first coated wire and first twisted pair coated wire together. The multicore cable has an outer covering layer 15 covering an outer circumference of the core, and a restraining winding 16 arranged between the outer covering layer and the core. The first coated wire has a first conductor and a first insulating layer covering the first conductor. The second coated wire has a second conductor and a second insulating layer covering the second conductor. The Young's modulus of the second insulating layer is 700 MPa or more and 1600 MPa or less. The Young's modulus of the first insulating layer is smaller than the Young's modulus of the second insulating layer. An outer diameter of the second coated wire is 1.00 mm or more and 1.35 mm or less, and the outer diameter of the first coated wire is larger than the outer diameter of the second coated wire. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023127984-A (JP)
Title: Imaging apparatus, method for controlling imaging apparatus, image processing device, and method for controlling image processing device
Inventor: HIRAMA TOMOHIRO
IPC: H04N23/60
Filed: 2022-03-02
Abstract: To provide an imaging apparatus and an image processing device, capable of performing CG composition, even when a user cannot recognize a subject distance required for the CG composition.SOLUTION: The image processing device includes acquisition means for acquiring an image obtained by the imaging apparatus including an imaging element for imaging a luminous flux from a subject through an optical lens and generation means for generating third subject distance information indicating a distance up to the subject from the imaging apparatus from information corresponding to the incident pupil position of the optical lens used for imaging the image, a focus position, and first subject distance information indicating the distance up to the subject from the imaging element.SELECTED DRAWING: Figure 1
Patent JP-2023128149-A (JP)
Title: Sheet conveyance device and image formation device
Inventor: INOUE TOSHIAKI
IPC: B65H9/00
Filed: 2022-03-03
Abstract: To provide a sheet conveyance device which improves accuracy of correction of conveyance deviation of a sheet in a conveyance direction, and can suppress vibration of the sheet after correction, and an image formation device which is provided with the sheet conveyance device.SOLUTION: An image formation device 10 includes a sheet conveyance unit 23 and a sheet correction mechanism 60. A roller unit 80 of the sheet correction mechanism 60 rotates to a sheet receiving position from an initial position before entry of the sheet, and is returned to the initial position from the sheet receiving position after entry of the sheet. A control part 90 decelerates rotation speed when the roller unit 80 is returned to second rotation speed V2 at a predetermined setting position from first rotation speed V1.SELECTED DRAWING: Figure 9
Patent JP-2023130649-A (JP)
Title: Control method of impurity grade in crystal
Inventor: SUGINOHARA MAKOTO
IPC: B01D9/02
Filed: 2022-03-08
Abstract: To provide a crystallizer control method capable of reducing variations of impurity grade in crystals generated by the crystallization of a stock solution containing a crystallization target component.SOLUTION: In crystallization treatment, a crystallization target component is crystallized by obtaining a concentrated liquid by the pressure reduction evaporation of a stock solution containing the crystallization target component and impurities and being introduced into a crystallizer 1 under predetermined temperature and pressure conditions; concentrated slurry containing obtained crystals is drawn from a bottom, dehydrated and dried and product crystals are recovered; and a part of the concentrated liquid is drawn out from a side part. The drawn out amount of the part of the concentrated liquid required for maintaining impurity grade in the product crystals to be a predetermined value is calculated on the basis of balance calculation of the crystallization target component in a material going in and out in the system performing the crystallization treatment, impurities and the whole materials.SELECTED DRAWING: Figure 1
Patent JP-2022170679-A (JP)
Title: Vehicular air conditioner
Inventor: NISHIDA SHIN
IPC: B60H1/22
Filed: 2022-03-09
Abstract: To provide a vehicular air conditioner which achieves both the improvement of antifogging performance of vehicle window glass and the reduction of energy consumed for heating.SOLUTION: In an air-conditioning case 31, there are formed a first air passage 31a, a second air passage 31b, an upper layer-side air passage 31c, a lower layer-side air passage 31d, an external air bypass passage 31e, and an internal air bypass passage 31f. During a heating mode, internal air from which heat is absorbed by a refrigerant of a heat pump cycle 10 in a first heat exchange part 15a arranged in the first air passage 31a, and external air from which heat is absorbed by the refrigerant in a second heat exchange part 15b arranged in the second air passage 31b are caused to flow out of a cabin. Further, external air guided to the upper layer-side air passage 31c through the external air bypass passage 31e is caused to flow out to a vehicle window glass 51 side in the cabin. Internal air guided to the lower layer-side air passage 31d through the internal air bypass passage 31f is caused to flow out to an occupant side in the cabin.SELECTED DRAWING: Figure 7
Patent JP-2023131532-A (JP)
Title: Game system, management device and reservation processing method
Inventor: SHIMIZU TOMOKI
IPC: A63F7/02
Filed: 2022-03-09
Abstract: To enable a vacant game machine to be reserved while suppressing reduction in the operation rate of a game machine.SOLUTION: When application of a reservation for a game machine of a game machine number 11 is performed from a user terminal 90 possessed by a game player A (S1), reservation application is held as reservation standby if the game machine of the game machine number 11 is being played by another game player B. The game player A starts a game in another game machine while being in a reservation standby state (S2) until the game machine on the reservation standby becomes vacant, then the game player B finishes the game (S3), and the game machine of the game machine number 11 becomes vacant. When the game played by the game player A is in the normal state that is not big winning or the like, the reservation for the game machine of reservation standby is complete and information is notified to a user terminal 90 (S4-1). When the game played by the game player A is in the state like big winning, notification of reservation completion is sent to a user terminal 90b of another game player C in reservation standby (S4-2).SELECTED DRAWING: Figure 1
Patent JP-2023132750-A (JP)
Title: Antenna device and wireless terminal
Inventor: KOGA YOHEI
IPC: H01Q13/08
Filed: 2022-03-11
Abstract: To widen a band of a patch antenna.SOLUTION: An antenna device comprises: a metal layer which forms an antenna element in a prescribed planar shape; and a ground which is arranged on the lower side of the metal layer. The metal layer comprises: a first metal which forms a planar shape; a notch which is formed on the first metal and notches a portion of an edge of the planar shape; a second metal being an electromagnetic field coupling element which is arranged with a prescribed interval from the first metal on the inner side of the notch; and a power supply line which is formed on the outer side of the planar shape and is connected to the second metal through an opening portion of the notch. The second metal has the width in the opening portion smaller than the maximum width on the inner portion of the notch.SELECTED DRAWING: Figure 1
Patent JP-2023133912-A (JP)
Title: Method and device for measuring partial discharge inception voltage of enameled wire
Inventor: HOSHI YOSUKE
IPC: G01R31/12
Filed: 2022-03-14
Abstract: To suppress variations in PDIV (partial discharge inception voltage) measurements of an enameled wire.SOLUTION: A partial discharge inception voltage measurement method is provided, for measuring the partial discharge inception voltage of enameled wires while two enameled wires with coatings are brought into contact and laminated together over a given range in a longitudinal direction of the enameled wires, the method comprising a hydrophilization step (S7) of hydrophilizing surfaces of the coatings of the two enameled wires before measuring the partial discharge inception voltage.SELECTED DRAWING: Figure 4
Patent JP-2023135401-A (JP)
Title: Motorcycle tire
Inventor: Morimura Ryosuke
IPC: B60C11/03
Filed: 2022-03-15
Abstract: To provide a motorcycle tire having reduced rolling resistance.SOLUTION: A motorcycle tire is provided, having a tread portion 2. A ground contact area 2s of the tread portion 2 is curved outward in a tire radial direction in a circular arc shape. The ground contact area 2s includes a central region 5 and a first outside region 6. A plurality of inclined grooves 10 having inclination portions relative to a tire circumferential direction are formed in the ground contact area 2s. Each of the plurality of inclined grooves 10 extends over the central region 5 and the first outside region 6. Each of the plurality of inclined grooves 10 has a vertical groove portion 15 extending at an angle of α which is 20° or less relative to the tire circumferential direction. A minimum distance between the vertical groove portion 15 and an edge 5e of the central region 5 along the ground contact area 2s in a tire axial direction is 30% or less of a maximum width of the central region 5 along the ground contact area 2s.SELECTED DRAWING: Figure 2
Patent JP-2023139933-A (JP)
Title: Permanent magnet type rotor and permanent magnet type rotary electric machine
Inventor: UCHIYAMA KYOSUKE
IPC: H02K1/276
Filed: 2022-03-22
Abstract: To allow formation of an effective q-axis auxiliary groove of a permanent magnet type rotor.SOLUTION: According to an embodiment, a permanent magnet type rotor 100 is equipped with: a rotor shaft; a rotor core 120 in which two permanent magnet storage holes 122 are formed in a V-shape symmetrical to each other regarding each q-axis; and permanent magnets 130 stored in the permanent magnet storage holes 122. In the rotor core 120, a q-axis auxiliary groove 121 offset inside a radial direction to a circumscribed circle on an outer peripheral surface of the rotor core 120 to become a symmetrical shape centering on a q-axis is formed. An auxiliary groove facing wall 122a facing the q-axis auxiliary groove 121 is in a curved shape along the q-axis auxiliary groove 121. An axial label angle to a direction perpendicular to the q-axis of the auxiliary groove facing wall 122a is within a predetermined angle range and within a range of predetermined area to gap space area between d-axes of area of the q-axis auxiliary groove 121 sandwiched between the circumscribed circle and the q-axis auxiliary groove 121.SELECTED DRAWING: Figure 2
Patent JP-2023147680-A (JP)
Title: Communication device, method for controlling communication device, and communication system
Inventor: IKEDA AKIRA
IPC: H04L12/46
Filed: 2022-03-30
Abstract: To execute USB communication to execute tethering on a first smartphone and a second smartphone.SOLUTION: A printer 1 is communicably connected with a first network NW1 and the Internet NW2, and the printer 1 comprises: a first communication interface 12 that establishes USB connection to a first smartphone 2A and a second smartphone 2B; an acquisition unit 111 that acquires a first request RQ1 from the first smartphone 2A and acquires a second request RQ2 from the second smartphone 2B; and a communication control unit 112 that, when the acquisition unit 111 acquires the first request RQ1, causes the first smartphone 2A to connect to the Internet NW2 based on a first MAC address AD1, and when the acquisition unit 111 acquires the second request RQ2, causes the second smartphone 2B to connect to the Internet NW2 based on a second MAC address AD2.SELECTED DRAWING: Figure 2
Patent JP-2023148388-A (JP)
Title: Cylinder liner and reciprocating engine having cylinder liner
Inventor: SATO TAKASHI
IPC: F02F1/10
Filed: 2022-03-30
Abstract: To provide a cylinder liner which can be improved in terms of recycle performance, can be materialized in further size reduction, therefore can be improved in environmental performance, and a reciprocating engine having the cylinder liner.SOLUTION: A cylinder liner 30 is provided which is arranged in a reciprocating engine, the cylinder liner 30 is arranged in only a part of a region in which a piston ring 50 mounted to a piston 40 reciprocating in a cylinder 21 slides, out of an inner face 21i of the cylinder 21 of the reciprocating engine, a liner total length L of the cylinder 21 along an axial direction is shorter than an inside diameter B of the cylinder, and irregularities 32 are formed at one lower end part 30d being an end part shifted to a bottom dead center side of a piston ring 50 in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2023150905-A (JP)
Title: Carbon credit processing system, carbon credit processing method, and program
Inventor: YOSHIDA YUSUKE
IPC: G06Q50/02
Filed: 2022-03-31
Abstract: To issue a carbon credit according to an amount of feed given to domestic animals.SOLUTION: A carbon credit processing system includes: estimation means for estimating a methane reduction amount on the basis of an amount of feed including a methane inhibitor, which is given to domestic animals having ruminant stomachs in an object farmer; and provision means for providing information indicating the methane reduction amount to an issuer of a carbon credit, so as to impart the carbon credit corresponding to the estimated methane reduction amount to the object farmer.SELECTED DRAWING: Figure 2
Patent JP-2023152198-A (JP)
Title: hybrid boiler
Inventor: MASUMOTO KOTARO
IPC: F24H15/345
Filed: 2022-04-02
Abstract: To reduce fuel consumption of conventional fuel type hot water boilers.SOLUTION: A hybrid boiler comprises: a hot water boiler 10 that heats water supplied to a boiler and generates hot water by burning fuel (where, the type of fuel does not matter) with combustion air (boiler indoor air) supplied by a blower 18; a heat recovery unit 12 as heating means for the hot water boiler 10 having a mechanism that can selectively recover heat from at least one of exhaust gas, indoor air, and outside air; and a ventilation fan 16 that is installed in a boiler room 14, and whose ventilation amount is controlled by a combustion load of the hot water boiler 10 and an indoor air intake amount of the heat recovery unit 12.SELECTED DRAWING: Figure 1
Patent JP-2023156018-A (JP)
Title: Hull for unmanned water surface travelling body and unmanned water surface travelling body
Inventor: KOBAYASHI TSUTOMU
IPC: B63B1/12
Filed: 2022-04-12
Abstract: To provide a hull for an unmanned water surface travelling body capable of suppressing oscillation of the hull due to waves or tracks and an unmanned water surface travelling body.SOLUTION: A hull for an unmanned water surface travelling body 13 includes two columnar floating bodies 11 and a coupling structure 12 for coupling the columnar floating bodies 11 in parallel with space in between, the space between the two columnar floating bodies 11 is 1/4 to 3/4 of the length in the longitudinal direction of the columnar floating bodies 11, end units of the two columnar floating bodies 11 are conical, and the columnar floating bodies 11 are air hoses.SELECTED DRAWING: Figure 1
Patent JP-2023156022-A (JP)
Title: Manufacturing device for rotary electric machine and manufacturing method for rotary electric machine
Inventor: OZAWA RYUJI
IPC: H02K15/02
Filed: 2022-04-12
Abstract: To provide a manufacturing device and a manufacturing method for a rotary electric machine that are able to eliminate circumferential positional deviation of a stator without forming a positioning recess in an outer peripheral part of the stator.SOLUTION: An assembling device 30 includes: a frame fixing portion 50 for fixing circumferential positions of a first frame 12 and a second frame 13 while a stator 11 is kept sandwiched in an axial direction; and a drive roller 61 that rotates in contact with a stator outer peripheral surface 29 of the stator 11, thereby rotating the stator 11 relatively in a circumferential direction so that a circumferential position of the stator 11 with respect to the first frame 12 and the second frame 13 is a designed position.SELECTED DRAWING: Figure 6
Patent JP-2023157057-A (JP)
Title: Method for extracting vein fiber by high pressure water, method for producing the same, and extraction system
Inventor: OBARA HITOMI
IPC: D01B1/10
Filed: 2022-04-14
Abstract: To provide a method for extracting vein fibers by which vein fibers can be easily and appropriately extracted from leaves and pseudostems of plants, and no special treatment is necessarily required for secondary utilization or disposal of residues after extraction.SOLUTION: A process T1 for extracting crude fibers of vein fibers from leaves of pineapple (crude fiber extraction process), a process T2 for removing gum matter from the extracted crude fibers (gum matter removal process), and a process T3 for obtaining raw fibers by decomposing the crude fibers from which gum matter has been removed (decomposing process) are made to proceed in a series by applying high-pressure water.SELECTED DRAWING: Figure 1
Patent JP-2022087332-A (JP)
Title: Sealing agent for organic el display element
IPC: H01L51/50
Filed: 2022-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a sealing agent for an organic EL display element which can be easily applied by an inkjet method, is excellent in low outgassing property, and can obtain an organic EL display element excellent in reliability. 
     SOLUTION: A sealing agent for an organic EL display element includes a polymerizable compound and a polymerization initiator, and the viscosity at 25°C of from 5 to 50 mPas, the surface tension at 25°C of from 15 to 35 mN/m, and a linear expansion coefficient of a cured material in a temperature range is from 40°C to 50°C from 50 to 140 ppm/°C. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022087336-A (JP)
Title: Control method and remote monitoring method
IPC: G08G1/123
Filed: 2022-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control right setting method, a vehicle control right setting device, a vehicle control right setting program and a vehicle control method which enable a user of an automatic driving vehicle to control the automatic driving vehicle at a vehicle allocation destination. 
     SOLUTION: A vehicle control right setting method acquires, from an external device, vehicle allocation request information at least including position information showing a position of a vehicle allocation destination to which an automatic driving vehicle is allocated, and user identification information for identifying a user who uses the automatic driving vehicle or a user terminal held by the user (steps S102, S104), determines a delivery object vehicle being the automatic driving vehicle allocated to the user on the basis of the vehicle allocation request information (a step S105), and sets a vehicle control right permitting control of the delivery object vehicle to the user on the basis of the vehicle allocation request information and the user identification information (a step S106). 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023161463-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-25
Abstract: 【課題】 区画部材の組付け作業性を向上させることができる遊技機を提供する。【解決手段】 外枠と、前記外枠に開閉可能に設けられた本体枠と、前記本体枠に着脱可能に設けられた遊技盤と、を備える遊技機であって、前記遊技盤は、前面に遊技球が流下可能な遊技領域が形成される遊技板と、前記遊技板の前面に組付けられて前記遊技領域の外周を区画する区画部材と、を有し、前記区画部材は、前記区画部材の後部から後方へと延び、前記遊技板に対して前記区画部材の組付け位置を位置決めする複数の位置決めピンを有し、前記複数の位置決めピンのうちの複数の特定位置決めピンは、前記区画部材が平面に載置された際に前記平面に当接する。【選択図】図３０７
Patent JP-2022101678-A (JP)
Title: Process expansion using double-sided epitaxial on board
IPC: H01L27/06
Filed: 2022-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, a semiconductor wafer, and an integrated circuit. 
     SOLUTION: A manufacturing method of a semiconductor wafer and an integrated circuit includes forming a first conductive type first epitaxial semiconductor layer on the first side of a first conductive type semiconductor substrate, forming a nitride or oxide protective layer on the top side of the first epitaxial semiconductor layer, forming a first conductive type second epitaxial semiconductor layer on the second side of the semiconductor substrate, and removing the first epitaxial semiconductor layer or protective layer. The wafer can be used to manufacture the integrated circuit by forming a transistor at least in part, on the first epitaxial semiconductor layer. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023163832-A (JP)
Title: 波動歯車装置及び産業ロボット
IPC: F16H1/32
Filed: 2022-04-28
Abstract: 【課題】軸受の回転軸線方向への移動を規制し、軸受の損傷を防止できる波動歯車装置及び産業ロボットを提供する。【解決手段】実施形態の波動歯車装置は、内歯歯車３と、外歯歯車５と、波動発生器６と、を備える。波動発生器６は、非円形の外周面３１ａを有するカム３１と、外歯歯車５の内周面２１ａとカム３１の外周面３１ａとの間に配置される第４軸受３２と、を備える。第４軸受３２は、外輪３３と、内輪３４と、複数の球体３５と、保持器３６と、を備える。保持器３６との接触を回避するように内輪３４に接触し、第４軸受３２の回転軸線Ｃ方向への移動を規制する規制部３７を備える。規制部３７は、カム３１の外周面３１ａからの径方向の突出長さが外周面３１ａの全周に渡って均一になるように形成されている。【選択図】図２
Patent JP-2023166864-A (JP)
Title: 通信装置およびその制御方法、通信システム
IPC: H04W12/0431
Filed: 2022-05-10
Abstract: 【課題】ユーザの利便性が高い通信パラメータの設定処理技術を提供する。【解決手段】通信装置は、無線ネットワークへの接続のための通信パラメータの提供を要求する設定要求を他の通信装置から受信する受信手段と、他の通信装置に提供されることになる複数の通信パラメータそれぞれに対する優先度を決定する決定手段と、決定された優先度に基づいて、設定要求に対する設定応答を他の通信装置に送信する送信手段と、を有する。送信手段は、設定応答を受信した他の通信装置が複数の通信パラメータそれぞれに対する優先度を特定できるような形態で、複数の通信パラメータを設定応答に含める。【選択図】図３
Patent JP-2023167833-A (JP)
Title: 高圧タンク用保護部材
IPC: F17C1/08
Filed: 2022-05-13
Abstract: 【課題】高圧タンク用保護部材を高圧タンクに簡単に取り付けることができ、サイクルタイムを短くすることができる高圧タンク用保護部材を提供する。【解決手段】高圧タンク用保護部材１０は、ライナ２と口金３、４とを有する高圧タンク１に取り付けられ、本体部１１と、ばね性を付与した弾性部１２とを有し、弾性部１２が口金３、４をそれぞれ起点に生じる弾性力によってライナ２と口金３、４に固定されるように構成されている。【選択図】図２
Patent JP-2023167910-A (JP)
Title: 電力系統安定化装置、電力系統安定化方法、およびプログラム
IPC: H02J3/30
Filed: 2022-05-13
Abstract: 【課題】電力系統の周波数の変動に応じた補償電力を提供することができる電力系統安定化装置を提供する。【解決手段】電力系統安定化装置は、交流電力系統の系統周波数を検出する周波数検出器と、前記系統周波数に基づいて、回転機械の回転数を調整する周波数指令値を算出する演算部と、前記交流電力系統と前記回転機械との間に設けられ、前記周波数指令値に基づいて前記回転機械の回転数を調整する電力変換器と、を備える。【選択図】図１