baber/WOPTO huggingface dataset:
Patent JP-2023130566-A (JP)
Title: Bearing ring and conical roller bearing
Inventor: WAKIZAKA TAKASHI
IPC: F16C33/58
Filed: 2022-03-08
Abstract: To provide a bearing ring capable of improving roundness on a raceway surface.SOLUTION: A bearing ring comprises an inner diameter surface and an outer diameter surface extending in a circumferential direction, which is a direction along a circumference centered on a central axis of the bearing ring. One of the inner diameter surface and the outer diameter surface has a raceway surface. A value obtained by dividing an outer diameter of the bearing ring by an inner diameter of the bearing ring is 1.1 or less. A value obtained by dividing a maximum thickness of the bearing ring in an axial direction, which is a direction along the central axis, by a minimum thickness of the bearing ring in the axial direction is 2.0 or more. The difference between a maximum value of a diameter of the raceway surface and a minimum value of the diameter of the raceway surface is more than 1 time and 2 times or less an upper limit of JIS 0 class. An amount of uneven thickness of the bearing ring is not more than 2×10-4 times the outer diameter of the bearing ring.SELECTED DRAWING: Figure 1
Patent JP-2022142762-A (JP)
Title: wavelength multiplexing processor
Inventor: ZEEV ZALEVSKY
IPC: H04J14/00
Filed: 2022-03-14
Abstract: To provide a new approach to multiplex and jointly transmit a plurality of data channels over multicore fibers while preserving the quality of the data channels and allowing demultiplexing on the reception side.SOLUTION: In a wavelength multiplexing system including at least one basic functional unit extending between an input optical port and an output optical port, a device 10 used as the basic functional unit includes at least one multicore fiber unit 12. The multicore fiber unit includes M (M≥1) multicore fibers. The multicore fiber has N cores supporting transmission of N wavelength channels λ1...λn, and while each of at least one multicore fiber propagates through the plurality of cores of the multicore fiber, a predetermined encoding pattern is applied to the wavelength channel to allow linear mixing between the wavelength channels.SELECTED DRAWING: Figure 1
Patent JP-2023135105-A (JP)
Title: Fall prevention structure for stop-log hanging beams
Inventor: MATOBA HIROSHI
IPC: B66C1/10
Filed: 2022-03-15
Abstract: To provide a fall prevention structure for a stop-log hanging beam that can reliably prevent a stop-log hanging beam from falling with a simple configuration.SOLUTION: A fall prevention structure 10 for a stop-log hanging beam is a fall prevention structure for a stop-log hanging beam 20 in which a hanging hook 40 rotatably attached to a beam body 22 is hooked to a hanging fitting 14 provided on a stop log 12 to lift the stop log 12. The fall prevention structure is provided with leg parts 60 that extend and contract downward from the beam body 22 toward an upper surface of the stop log 12. The leg parts 60 are characterized in that they include a driving portion 70 that extends when the stop log 12 is lifted and comes into contact with the upper surface, and contracts when the stop log 12 is removed to release the hanging hook 40.SELECTED DRAWING: Figure 1
Patent JP-2023136630-A (JP)
Title: Image reading device
Inventor: YONEDA YUTAKA
IPC: H04N1/10
Filed: 2022-03-17
Abstract: To appropriately capture an image of a booklet medium.SOLUTION: An image reading device includes a platform body 11 on which a mounting surface 14 is formed, a left side guide portion 21 on which a left side guide surface 25 is formed that faces the left end surface of the thick portion of a passport that is placed on the platform body 11 such that the placement surface 14 faces the passport, and a photography portion that takes images of the thin portion of the passport that is different from the thick portion. A left cover slit 29 is formed at the end of the left side guide portion 21 on the side closer to the mounting surface 14.SELECTED DRAWING: Figure 3
Patent JP-2023137860-A (JP)
Title: Manufacturing method of floating structure
Inventor: Yamada sayo
IPC: B63B73/30
Filed: 2022-03-18
Abstract: To provide a manufacturing method of a floating structure capable of achieving mass production.SOLUTION: A manufacturing method of a floating structure is that the floating structure 1 capable of generating at least buoyancy is manufactured in a land work shop 31 and that the floating structure 1 is launched into a water area. Using a lift 2 provided adjacent to the work shop 31 in a water area, and which can take the state that a mounting part 23 capable of mounting the floating structure 1 is exposed above the water surface and the state located underwater, the manufacturing method can manufacture another floating structure in the work shop 31 while launching the float structure 1 in the state in which the mounting part 23 of the lift 2 changes from the exposed state above the water surface to the state located underwater.SELECTED DRAWING: Figure 1
Patent JP-2023139395-A (JP)
Title: Mold for filler, filling construction method of filler, and adhesive tape for mold for filler
Inventor: ISHIZUKA SHINTA
IPC: E04B1/58
Filed: 2022-03-22
Abstract: To provide a mold for filler capable of improving construction efficiency of filling a filler used when filling the filler in a gap between concrete members, a filling construction method of a filler using the mold for the filler, and an adhesive tape for the mold for the filler used for the mold for the filler.SOLUTION: A mold for a filler of the present invention is used when filling a filler in a gap 10 between a first concrete member 11 and a second concrete member 12, wherein the mold for the filler includes an adhesive tape 15 provided with a substrate layer 15b and an adhesive layer 15a, which is placed over an end part 11b of the first concrete member and an end part 12b of the second concrete member, and the adhesive tape attached on an end part surface 11a of the first concrete member and an end part surface 12a of the second concrete member with the adhesive layer makes the inside of the gap a sealed space.SELECTED DRAWING: Figure 1
Patent JP-2023139621-A (JP)
Title: Game machine
Inventor: SUZUKI TADASHI
IPC: A63F7/02
Filed: 2022-03-22
Abstract: To provide a game machine capable of conforming whether multiple detection switches are operating normally.SOLUTION: A game machine 10 includes a microcomputer 601 having an inspection mode as inspection means for inspecting whether multiple detection switches 180 for detecting passage of game balls are in a normal state capable of detecting the passage of game balls. After power is turned on, a state in which an inspection can be started based on satisfaction of conditions including a memory clear state is enabled, a state in which an inspection can be performed based on satisfaction of conditions including passage of predetermined time is completed, and a display plate 84 is allowed to blink and notification of a result is executed when all the detection switches 180 are in a normal state as a result of the inspection. During execution, the execution of the notification is displayed on a display screen 52G.SELECTED DRAWING: Figure 9
Patent JP-2023139780-A (JP)
Title: Light-emitting device and method for manufacturing light-emitting device
Inventor: EDAMURA Momo
IPC: H01L33/54
Filed: 2022-03-22
Abstract: To provide a light-emitting device capable of enhancing light extraction efficiency, and a method for manufacturing the light-emitting device.SOLUTION: A light-emitting device includes a plate-like substrate 10, a semiconductor structure layer 23 which is arranged on one main surface 10S of the substrate and includes a light-emission layer, a light-emission element 20 which is arranged on the semiconductor structure layer and includes a plate-like translucent substrate 21, a wave conversion body 40 which includes phosphor particles and is arranged on the upper surface of the translucent substrate through an adhesive resin 50, and a light scattering material 70R which is composed of a resin material containing light scattering particles, and is formed so as to cover the side face of the light-emission element and the one main surface of the substrate from the side face of the wavelength conversion body, wherein the light scattering material has a first inclined surface 70S1 which is inclined downward from the upper end of the side face of the wavelength conversion body toward the outer side, a flat surface 70S2 which is formed so as to be continuous into the first inclined surface and extends along the one main surface, and a second inclined surface 70S3 which is formed so as to be continuous into the outside end of the flat surface and is inclined upward toward the outer side, and the height position from the one main surface of the substrate of the flat surface is lower than the lower surface of the wavelength conversion body.SELECTED DRAWING: Figure 2
Patent JP-2023140754-A (JP)
Title: semiconductor storage device
Inventor: OKADA NOBUAKI
IPC: H10B43/27
Filed: 2022-03-23
Abstract: To provide a semiconductor storage device which can be high integrated.SOLUTION: A semiconductor storage device (a memory die) comprises a first chip CM and a second chip CP, which are adhered via a plurality of adhesion electrodes MB and DB. The first chip comprises a semiconductor substrate 200. The second chip comprises: a plurality of first conductive layers 110; a plurality of semiconductive layers 120 opposite to the plurality of first conductive layers; a first wiring layer M0 containing a plurality of bit lines BL; a second wiring layer M1 containing a plurality of wires; and a third wiring layer containing a plurality of first adhesion electrodes PI1. Each of the plurality of wirings in the second wiring layer is provided to a region overlapping one of the plurality of bit lines in view of a first direction, and comprises: a first part that is electrically connected to one of the plurality of bit lines; and a second part that is provided to a region overlapping one of the plurality of first adhesion electrodes in view of the first direction, and is connected to the one of the plurality of first adhesion electrodes.SELECTED DRAWING: Figure 6
Patent JP-2023144508-A (JP)
Title: Operation cradle for heavy machine
Inventor: MACHIDA MAKOTO
IPC: E04G27/00
Filed: 2022-03-28
Abstract: To provide an operation cradle for a heavy machine capable of easily forming a support surface to be horizontal or approximately horizontal on a slop surface.SOLUTION: An operation cradle 1 for a heavy machine is provided with a body part 11 and a load dispersion plate 12. The body part 11 comprises an upper surface 11t forming a support surface SF and a slop bottom surface 11b placed to face a slop surface IS with an angle A corresponding to a slop angle α of the slop surface IS when the heavy machine HM is installed on the slop surface IS. The load dispersion plate 12 has a tip part 12f projecting from a tip 11f of the body part 11 and placed on the slop surface ISm and has elasticity bending along the upper surface 11t of the body part 11 and the slop surface IS under the load of the heavy machine HM. The upper surface 11t of the body part 11 has an upper surface tip part 11tf and an upper surface rear part 11tr. The upper surface tip part 11tf is inclined relative to the upper surface rear part 11tr such that an angle between the upper surface tip part 11tf and the slop surface IS is larger than that between the upper rear part 11tr and the slope surface IS.SELECTED DRAWING: Figure 1
Patent JP-2023151025-A (JP)
Title: Light emitting device and vehicle headlamp
Inventor: TAKESAWA HATSUO
IPC: F21S41/176
Filed: 2022-03-31
Abstract: To provide a light emitting device capable of forming luminance distribution while reducing design burden and cost, and a vehicle headlamp.SOLUTION: A light emitting device comprises: a light source having a light emission surface that emits light of a first wavelength; and a wavelength conversion unit that covers the entire light emission surface of the light source and is arranged in a range that extends beyond the light emission surface, transmits part of light from the light source, converts another part of the light from the light source into light of a second wavelength, and emits the light of the first wavelength and the light of the second wavelength as combined light.SELECTED DRAWING: Figure 2
Patent JP-2023151038-A (JP)
Title: Pneumatic tire
Inventor: HOSHINO TAKAFUMI
IPC: B60C15/06
Filed: 2022-03-31
Abstract: To improve bead durability performance further.SOLUTION: A pneumatic tire 1 includes a bead part 4. A reinforcement rubber part 10 which is located adjacent to the outer side of a carcass ply 6A in a tire axis direction is disposed at the bead part 4. The reinforcement rubber part 10 includes an inner rubber layer 11 and an outer rubber layer 12. An outer end e of the outer rubber layer 12 is located at the outer side in a tire radial direction relative to an outer end 11e of the inner rubber layer 11. An inner end 12i of the outer rubber layer 12 is located at the inner side in the tire radial direction relative to an inner end 11i of the inner rubber layer 11.SELECTED DRAWING: Figure 2
Patent JP-2023153499-A (JP)
Title: Lead storage battery
Inventor: AONE SHIGEO
IPC: H01M50/15
Filed: 2022-04-05
Abstract: To provide a lead storage battery capable of reducing a generation of a gap between a lid part and a terminal.SOLUTION: A lead storage battery 1 comprises a case 7 having a lid part 9 formed in a rectangular form as well as inserting each of a positive electrode terminal 5A and a negative electrode terminal 5B. In an inner surface 32 of the lid part 9, a first rib 51 and a second rib 52 are formed. When it passes through each of the positive electrode terminal 5A and the negative electrode terminal 5B, and a pair of straight lines parallel to first sides 91 and 91 of the lid part 9 is first virtual straight lines VL1 and VL1, an arrangement density of the rib in a first region A1 as a region of the inner surface 32 nipped by the pair of first virtual straight lines VL1 and VL1 in a direction where a second side 92 of the lid part 9 is extended is higher than that of the rib in a pair of second regions A2 and A2 as a region of the inner surface 32 that nips the first region A1 in a long side direction of the lid part 9.SELECTED DRAWING: Figure 4
Patent JP-2023154952-A (JP)
Title: Traveling vehicle
Inventor: YOSHIDA JUN
IPC: F02D29/00
Filed: 2022-04-08
Abstract: To simplify shift operation in a traveling vehicle comprising a non-synchronous transmission.SOLUTION: A traveling vehicle comprises: a gear type transmission 30 provided in a non-synchronized transmission that changes a speed of power from an engine 23 and transmits it to traveling devices 11, 12; a shift operation tool 19 that switches a gear stage of the gear type transmission 30; an engine control unit 5 that controls the engine 23; a shift operation detection unit 82 that detects change in the gear stage in the gear type transmission 30; and a shifting engine control unit 83 that in response to the detection of the start of gear stage switching change operation by the shift operation detection unit 82, generates a shift start engine control command for increasing an engine speed and provides it to the engine control unit 5.SELECTED DRAWING: Figure 4
Patent JP-2023157190-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-14
Abstract: To provide a game machine with enhanced performance effect related to title display of a ready-to-win performance.SOLUTION: After a decorative symbol displayed on an image display device enters a ready-to-win mode, a super ready-to-win performance can be executed. The super ready-to-win performance includes a title display part in which corresponding title characters are displayed and an introduction part until a performance result is announced. The decorative symbol is displayed in the ready-to-win mode before the title display part in the super ready-to-win performance, and the title characters corresponding to the super ready-to-win performance are displayed so as to use a display position of the decorative symbol in the ready-to-win mode, in the title display part. A game machine includes game control means for controlling the progress of a game, performance control means for controlling a performance, and a liquid crystal display. According to a performance control command transmitted from the game control means, the performance control means causes the liquid crystal display to display a glass plate image thereon and executes a breaking performance in which the glass plate image is broken.SELECTED DRAWING: Figure 11-32
Patent JP-2022087314-A (JP)
Title: Wnt pathway stimulation in reprogramming of somatic cells
IPC: A61K38/02
Filed: 2022-04-15
Abstract: PROBLEM TO BE SOLVED: To provide stimulation of WNT pathway in reprogramming of somatic cells. 
     SOLUTION: The invention provides compositions and methods of use in reprogramming somatic cells. Compositions and methods of the invention can be used for generating or modulating (e.g., enhancing) generation of induced pluripotent stem cells by reprogramming somatic cells. The reprogrammed somatic cells are useful for various purposes, including treatment or prevention of a medical condition in an individual. The invention further provides methods for identifying agents that reprogram somatic cells into a pluripotent state and/or enhance the speed and/or efficiency of reprogramming. Specific compositions and methods relate to modulation of the Wnt pathway. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023160086-A (JP)
Title: 流体制御弁ユニット及びバルブタイミング変更装置
IPC: F01L1/356
Filed: 2022-04-21
Abstract: 【課題】流体制御弁ユニットで、構造の簡素化、部品点数の削減、組付け作業の簡素化を図り、異物の侵入を防止し、スリーブを所定位置に保持して機能上の信頼性を確保する。【解決手段】流入口７４及び連通口７５，７６を有し軸線Ｓを画定するスリーブ７０，スリーブ内に摺動自在に配置されたスプール８０を含む流体制御弁８０と、スリーブを嵌合させる内周面５１，通路５５，５６，スリーブの一端部７０ａに対向する環状受け部５３，環状受け部に隣接する開口部５２，及びスリーブの他端部７０ｂに隣接し内周面よりも凹む環状溝部５９ｂを有する筒状の通路部材５０と、スリーブの一端部と通路部材の環状受け部とに挟持されて軸線方向に付勢力を及ぼす弾性部６３を含むフィルタ部材６０と、通路部材に収容されたスリーブの他端部を受けると共にスプールを離脱可能に受けるべく環状溝部に嵌め込まれたスナップリング１１０を含む。【選択図】図７
Patent JP-2022107594-A (JP)
Title: Semiconductor device
IPC: H01L29/786
Filed: 2022-04-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of an increase in manufacturing cost, which is caused because the number of pixels increases along with high definition of a display device thereby to cause an increase in number of gate lines and number of signal lines, which results in difficulty in mounting of IC chips having drive circuits for driving the increased gate lines and signal lines by bonding and the like. 
     SOLUTION: A semiconductor device has a pixel part and drive circuits for driving the pixel part on the same substrate. At least some of drive circuits is composed of an inverted staggered thin film transistor which uses an oxide semiconductor and in which a channel protection layer is formed on an oxide semiconductor layer serving as a channel formation region which overlaps a gate electrode layer. By forming the drive circuits on the same substrate in addition to the pixel part, manufacturing cost is reduced. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023161486-A (JP)
Title: ドラム式洗濯機
IPC: D06F33/50
Filed: 2022-04-25
Abstract: 【課題】衣類等の対象物に付着したほこりを十分に除去可能なドラム式洗濯機を提供する。【解決手段】ドラム式洗濯乾燥機は、外槽と循環路との間で空気を循環させる送風ファンと、循環路内を流れる空気に含まれるほこりを捕獲する第１フィルタと、循環路を流れた空気が、その流速を高められてドラム２３の内周面に向けて吹き出す吹出ノズル１６０と、ドラム２３内に収容された対象物からほこりを除去して第１フィルタで回収するほこり除去運転を実行する制御部と、を備える。制御部は、ほこり除去運転において、ドラム２３を、当該ドラム２３内で衣類がタンブリングする回転数で回転させるとともに、送風ファンを動作させる第１ほこり叩き出し運転と、ドラム２３を、その内周面に衣類が張り付く回転数で回転させるとともに、送風ファンを動作させるほこり吹き飛ばし運転と、を実行する。【選択図】図５
Patent JP-2022168860-A (JP)
Title: Electrode and producing method
Inventor: DIRK MATHIAK
IPC: C23C26/00
Filed: 2022-04-26
Abstract: To provide an electrode for an electrochemical reaction bath, and to provide a method for producing the same.SOLUTION: An electrode includes a substrate, an active side adapted to come into contact with a reaction bath, and a passive side adapted to come into contact with at least one conductor. The passive side includes a doped carbon coating.SELECTED DRAWING: None
Patent JP-2022173105-A (JP)
Title: Blade and manufacturing method of the same
Inventor: MOTOKI HIROSHI
IPC: B26D3/28
Filed: 2022-04-27
Abstract: To provide effective means capable of preventing oblique cutting while maintaining sharpness of a blade made of hard metal in a microtome and a blade which is suitable for cutting a material, such as an electronic component material, which requires precise cutting quality.SOLUTION: A blade includes a blade body 1A and a pointed part 1B and is made of hard metal. The pointed part 1B includes: a first area A1 at a blade edge tip E; and a second area A2 which is continuous with the first area A1. The first area A1 has a first lubrication coating layer and the second area A2 has a second lubrication coating layer. The first lubrication coating layer is evenly formed on the first area A1 so as to be thinner than the second lubrication coating layer and smaller than a curvature radius of the blade edge tip.SELECTED DRAWING: Figure 3
Patent JP-2023163649-A (JP)
Title: 容器
IPC: B41J2/175
Filed: 2022-04-28
Abstract: 【課題】供給口から流出した記録材がカバーに付着し難い容器を提供する。【解決手段】インクカートリッジ３０は、供給口４８を有する容器本体３１と、容器本体３１に取り付けられたカバー３２と、を備える。容器本体３１は、前壁４０と、後壁４１と、を有する。貯留室４６は、前壁４０と後壁４１との間に位置する。カバー３２は、後方を向く開口７１を有しており、前壁４０の外面の一部を覆っている。供給口４７は、カバー３２の開口７１の下端よりも下方に位置して前後方向８へ延びるインク流路４８の前端に位置する。【選択図】図３
Patent JP-2022141624-A (JP)
Title: Road surface condition survey system, road surface condition survey device and road surface condition survey method
IPC: E01C23/01
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a road surface condition survey system, road surface condition survey device and road surface condition survey method for generating information with which a user can further accurately and detailedly acquire three-dimensional road surface conditions. 
     SOLUTION: A road surface condition survey system includes: road surface measurement means mounted on a vehicle, measuring by a light-section method, height of a road surface on which the vehicle travels, at intervals corresponding to crack detection accuracy, and outputting road surface measurement data including the heights of respective points on the road surface, on a coordinate system fixed to the vehicle; vehicle measurement means for measuring geographical locations and attitudes of the vehicle at periods corresponding to the height measurements, and outputting vehicle measurement data including the measurement results; location specification means for specifying three-dimensional geographical locations of the respective points on the road surface based on the road surface measurement data and the vehicle measurement data; crack detection means for detecting crack points based on the heights included in the road surface measurement data; and three-dimensional crack diagram generation means for generating a three-dimensional crack diagram representing three-dimensional geographical locations of the crack points. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023169632-A (JP)
Title: 心不全予防用食品および心不全予防用医薬組成物
IPC: A23L33/185
Filed: 2022-05-17
Abstract: 【課題】従来とは異なる機序で作用する物質を含む、心不全予防用食品および心不全予防用医薬組成物を提供する。【解決手段】β－コングリシニンを有効成分として含む、心不全予防用食品または心不全予防用医薬組成物。【選択図】図３