baber/WOPTO huggingface dataset:
Patent JP-2023009021-A (JP)
Title: Information processing device
Inventor: ITO HIRONORI
IPC: G06F9/44
Filed: 2022-07-05
Abstract: To provide a new user experience (an experience accompanied with prescribed processing) which can execute processing that cannot be executed by a Web browser and cannot be achieved only by the Web browser.SOLUTION: In an information processing device operated by Windows (R)OS51, an acquisition part 81 acquires an IME state 55 to be used for an input to an input form used in a state in which a function of a Chrome browser is exhibited as an application for operating a Chrome(R) browser 52 on an OS from the Chrome browser 52. A processing execution part 82 executes prescribed processing using a function of change of the IME state of an OS in a native environment of the information processing device on the basis of the acquired IME state 55.SELECTED DRAWING: Figure 2
Patent JP-2024007125-A (JP)
Title: 半導体素子および半導体素子の製造方法
IPC: H01L29/78
Filed: 2022-07-05
Abstract: 【課題】ゲート電極の被覆性を向上させつつ、オン抵抗増加を抑制すること。 
【解決手段】コンタクト層１３の一部領域には、トレンチ２０が設けられている。トレンチ２０の深さは、コンタクト層１３およびチャネル層１２を貫通してドリフト層１１に達する深さである。トレンチ２０の側面のうち、ドリフト層１１およびチャネル層１２が露出している領域２０ａ、２０ｂは、基板１０主面に対して垂直である。一方、トレンチ２０の側面のうち、コンタクト層１３が露出している領域２０ｃは、チャネル層１２表面からある高さＨまでの領域２０ｃ１は基板１０主面に対して垂直であり、高さＨからトレンチ２０上面までの領域２０ｃ２は基板１０主面に対してθ傾斜している。 
【選択図】図１
Patent JP-2022125220-A (JP)
Title: Image processing apparatus, image processing method, and program
IPC: G06V30/412
Filed: 2022-07-05
Abstract: PROBLEM TO BE SOLVED: To record, even if there are many types of document formats, an arbitrary character to be recorded in an arbitrary document according to the type of document format. 
     SOLUTION: An image processing apparatus is configured to: acquire image data of a document form and a recorded character string that an operator has recorded among character strings included in the image data; extract a feature amount of the character string that matches the recorded character string among the character strings recognized by character recognition processing on the image data; machine-learn the feature amount of the character string that is extracted from the image data of each of the plurality of document forms of the same format to generate the feature amount to be read; and record the character string recognized from the image data of a new document form if the feature amount extracted from the character string recognized by the character recognition processing for the image data of the acquired new document form matches the feature amount to be read. Further, the feature amount is information indicating an attribute of the character string and a range of the character string in the image of the document form. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024010255-A (JP)
Title: 遠隔電源制御装置、遠隔電源制御方法および遠隔電源制御プログラム
IPC: G06F1/26
Filed: 2022-07-07
Abstract: 【課題】コンピュータにおける不調の兆候を監視して、使用者に不調の兆候を通知した後に再起動の遠隔操作をすることに寄与する。【解決手段】遠隔電源制御装置は、監視対象のコンピュータの状態を監視する状態監視部と、前記コンピュータに電力供給する電源ラインに挿入される電源監視部と、前記コンピュータの使用者に状況を通知する通信部と、前記状態監視部と前記電源監視部と前記通信部からの情報に従い、前記コンピュータの電源遠隔制御を行う制御部とを備える。【選択図】図１
Patent JP-2024011073-A (JP)
Title: リソース申請システム
IPC: H04L67/12
Filed: 2022-07-13
Abstract: 【課題】共通基盤システム内の複数の各システムの申請を電子化する申請システムを提供すること。【解決手段】本発明の一実施形態に係るリソース申請システムは、リソースを提供可能な複数のシステムを含み、複数の前記リソースを管理する第１のシステムと、前記第１のシステムに接続するための申請に使用される申請システムと、前記第１のシステムから前記リソースを提供されると共に前記リソースを利用可能な第２のシステムと、を含む。【選択図】図１
Patent JP-2022132603-A (JP)
Title: direct interconnect gateway
IPC: H04L12/66
Filed: 2022-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a direct interconnect gateway. 
     SOLUTION: There is provided a dedicated gateway device capable of bridging, switching or routing between traditional networks and direct interconnect networks that comprises: a first set of one or more traditional network ports with a single link per port generally comprising one or more of SFP+, QSFP, and QSFP+ connectors, such ports being connected to switches or devices that form a traditional network; and a second set of one or more direct interconnect ports with a number of links per port (two or more) generally comprising one or more of MXC, MTP, and MTO connectors, such ports being connected to a direct interconnect network. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022136216-A (JP)
Title: Reflection target
IPC: G01C15/06
Filed: 2022-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflection target 100 that enables an opening of a reflection prism to correctly face a laser beam exit opening of a total station and can accurately measure position coordinates of an object to be measured. 
     SOLUTION: A reflection target 100 according to the present invention includes: a prism 130 that has an opening 132 for receiving a laser beam emitted from a total station 10 having a tracking function, and reflects the laser beam incident from the opening; a prism posture changing mechanism unit 108 that changes a posture of the prism 130 so as to direct the opening 132 in an arbitrary direction; a communication unit that communicates with an external apparatus; and a control unit that outputs a control command to the prism posture changing mechanism unit 108 so that coordinates S of a center of the opening is disposed on a line segment connecting coordinates of a reflection point C of the prism 130 measured by the total station 10 and acquired via the communication unit and coordinates of a reference point of the total station. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023031285-A (JP)
Title: Polyimide, polyimide varnish, and polyimide thin film
Inventor: ANDO SHINJI
IPC: C08G73/10
Filed: 2022-08-19
Abstract: To provide a polyimide material that has superior heat resistance and superior optical and dielectric characteristics, while employing resources of biological origin as raw materials.SOLUTION: A polyimide comprises a repeating unit represented by the general formula (1) in the figure, and has a glass transition temperature (Tg) higher than or equal to 210°C as calculated by thermomechanical analysis. (In the formula (1), A represents a divalent group represented by the general formula (5) in the figure, or a divalent organic group that includes a C4-30 cyclic aliphatic group.)SELECTED DRAWING: None
Patent JP-2022177054-A (JP)
Title: Low endotoxin fucan compositions, systems and methods
IPC: C08B37/00
Filed: 2022-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fucan-low endotoxin composition, a method for obtaining a fucan-low endotoxin composition, and a method for use of a fucan-low endotoxin composition. 
     SOLUTION: The present invention discloses fucan-low endotoxin compositions comprising a therapeutically effective amount of medically acceptable fucan, with endotoxin units per milligram of the fucan being less than about 0.2, 0.18, 0.1, 0.01, 0.001, or 0.0005. Methods and systems for removing or reducing the amount of endotoxins from a starting fucan composition are also disclosed. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022171716-A (JP)
Title: brush head and electric toothbrush
IPC: A61C17/32
Filed: 2022-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric toothbrush for cleaning an oral cavity by generating fine air bubbles. 
     SOLUTION: An electric toothbrush 1 comprises: a brush head 10 including a bristle-planted part 12C for brushing teeth; and a handle part 20 for holding the brush head 10. The brush head 10 integrally includes: an outer shell part 14A freely attached to or detached from the handle part 20; an inner shell part 12 on an inner wall part 14B side of the outer shell part 14A; a first metal body 30, etc. held by the outer shell part 14A; and a second metal body 32, etc. held by the inner shell part 12 that come into contact with the first metal body 30, etc. The handle part 20 includes a drive part 22 for driving the inner shell part 12. The inner shell part 12 is connected to the drive part 22 in a state that the outer shell part 14A is attached to the handle part 20. At least one of the first metal body 30, etc. and the second metal body 32, etc. contains a metallic substance that generates hydrogen by a chemical reaction with water. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022177075-A (JP)
Title: Semiconductor device
IPC: H01L51/50
Filed: 2022-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-gate structure n-channel transistor with reduced off-state current and improved transistor characteristics, to improve the reliability of a semiconductor device including the multi-gate structure n-channel transistor, and improve the reliability of electronic equipment including the semiconductor device. 
     SOLUTION: In a transistor with a multi-gate structure including two or more gate electrodes 14 and 15, and a semiconductor layer 12 having two or more serially connected channel forming regions 21 and 22, a source region 24, a drain region 25, and a high-concentration impurity region 23, the channel length L1 of the channel forming region adjacent to the source region side is longer than the channel length L2 of the channel forming region adjacent to the drain region side. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023160706-A (JP)
Title: サービス予約装置およびサービス予約プログラム
IPC: G06Q10/02
Filed: 2022-09-06
Abstract: 【課題】実施日時の直前にサービスを割引価格で販売しても価格の値崩れを生じるおそれを低くし、利用者の購入確率を高める。【解決手段】サービス予約装置において、受付状況送信部１０２は、利用者端末から送信されるサービスの利用条件を、その利用条件を満たすサービスを提供可能な提供者によって使用される提供者端末に対して送信する。提供条件受付部１０３は、利用条件を受信した提供者端末から送信されるサービスの提供条件を受け付ける。提供条件送信部１０４は、利用条件を送信した利用者端末に対して所定の条件を満たす提供条件の一覧を送信する送信日を、各提供条件に含まれるサービスの実施日に基づいて予め決定し、提供条件の一覧を送信日に作成し、作成した提供条件の一覧を利用者端末に１回以上送信し、提供条件の一覧を２回以上送信する場合、送信される各提供条件に含まれるサービスの価格を前回送信時の価格より低い価格に設定する。【選択図】図２
Patent JP-2022168100-A (JP)
Title: Compound
IPC: C07F5/02
Filed: 2022-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel organic compound: in particular, a novel organic compound which can improve the element characteristics of a light-emitting element; and to provide a novel light-emitting element with high emission efficiency, low driving voltage, and high reliability. 
     SOLUTION: An organic compound including an amine skeleton and a benzo[b]naphtho[1,2-d]furan skeleton is provided. A light-emitting element including the organic compound is provided. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023046409-A (JP)
Title: Automatic operation transport method, device, transport system, and storage medium
Inventor: SUN JIAXIN
IPC: G08G1/133
Filed: 2022-09-26
Abstract: To provide an automatic operation transport method, a device, a transport system and a storage medium that predict possible risk before starting a transport task and further improves transport efficiency.SOLUTION: A method includes obtaining a cargo delivery slave order, determining a target transport capability and a target route meeting a cargo delivery slave order demand, transmitting the target route to a first server such that the first server feeds back a result of a first risk evaluation of the target route, and instructing the target transport capability to perform a transport task according to the target route in response to the result of the first risk evaluation being the first evaluation result. By using the method, flexibility of the transport capability and transport time can be effectively ensured, a no-load rate of the transport capability can be reduced, and not only a labor cost and a material cost can be saved but also transport efficiency and transport safety can be improved effectively.SELECTED DRAWING: Figure 3
Patent JP-2022176259-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently execute control related to a performance image. 
     SOLUTION: A game machine can execute processing which switches a function between a drawing output destination buffer having a drawing function and a frame buffer having a display function, and includes game arithmetic processing means, registration means which can register image information in the drawing output destination buffer, and performance image display control means which, after switching from the drawing output destination buffer to the frame buffer, executes control so that a performance image is displayed on predetermined display means on the basis of the registered image information. When the image information registered in the frame buffer is momentary pause image information, the registration means can register the momentary pause image information in the drawing output destination buffer switched from the frame buffer. The game arithmetic processing means can carry out weight processing before carrying out check processing of recording means in which information required to execute arithmetic processing is stored. 
     SELECTED DRAWING: Figure 77 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022188252-A (JP)
Title: System and method for providing user feedback on arrangement/contact quality of blood pressure sensor
IPC: A61B5/022
Filed: 2022-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which are new and useful for generating user feedback related to the arrangement/contact quality of a blood pressure sensor on the body of a user. 
     SOLUTION: A sensor is incorporated into a wearable blood pressure measuring device capable of analyzing and providing feedback on the arrangement/contact quality of a pressure sensor array. The wearable device includes a pressure sensor array for monitoring blood pressure, means for attaching a pressure sensor to the body of a user for measuring a region, a processor operated for recording a pressure signal from the sensor array, and calculating the quality of pressure sensor contact with respect to a measurement region score, and a display operated for determining the arrangement/contact quality of the pressure sensor, and displaying it. Quality metrics indicating the arrangement/contact quality of the pressure sensor are provided to the user as feedback. Direction arrows guide the user so that the device is arranged optimally together with an alphanumeric message. 
     SELECTED DRAWING: Figure 24 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023002680-A (JP)
Title: Self-assembling protein nanostructures displaying paramyxovirus and/or pneumovirus f proteins and their use
IPC: C12N1/15
Filed: 2022-10-19
Abstract: PROBLEM TO BE SOLVED: To provide nanostructures and their use. 
     SOLUTION: Provided herein are nanostructures and their use, where the nanostructures include (a) a plurality of first assemblies, each first assembly comprising a plurality of identical first polypeptides; (b) a plurality of second assemblies, each second assembly comprising a plurality of identical second polypeptides, where the second polypeptide differs from the first polypeptide; where the first assemblies non-covalently interact with the second assemblies to form a nanostructure; and where the nanostructure displays multiple copies of one or more paramyxovirus and/or pneumovirus F proteins or antigenic fragments thereof, on an exterior of the nanostructure. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023067845-A (JP)
Title: Methods and systems for sample transfer
Inventor: KRISHNA KANTH NEELISETTY
IPC: H01J37/20
Filed: 2022-10-28
Abstract: To transfer an air-sensitive sample between devices without contact with air.SOLUTION: The sample is transferred between charged particle instruments or between a charged particle instrument and a glove box using a sample transfer system. The sample transfer system includes a transfer shuttle for receiving a sample carrier, and a transfer rod detachably attached to the transfer shuttle. The transfer rod moves the sample carrier into or out of the transfer shuttle. The sample accommodated in a shuttle chamber of the transfer shuttle is kept in a vacuum or inert gas environment.SELECTED DRAWING: Figure 1
Patent JP-2023092460-A (JP)
Title: nut screw
Inventor: ISHIGURO RYOTO
IPC: F16B37/00
Filed: 2022-10-15
Abstract: To solve the problem that when a nut is inserted into a large component having a male screw, it is necessary to grab and rotate the outer periphery of the nut and then insert the nut, and that it is desirable that the nut is inserted by a method other than a way of grabbing and rotating the outer periphery of the nut with vacuum suction or the like.SOLUTION: A screw whose driving part is a mouth of a female screw of a nut is used.SELECTED DRAWING: Figure 2
Patent JP-2023001232-A (JP)
Title: Positive electrode active material for lithium secondary battery and manufacturing method thereof
IPC: C01G53/00
Filed: 2022-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a cathode active material, a manufacturing method for the cathode active material, and a positive electrode including the positive electrode active material, and a lithium secondary battery. 
     SOLUTION: A positive electrode active material is a lithium transition metal oxide containing nickel (Ni), cobalt (Co), and manganese (Mn). The lithium transition metal oxide has a nickel (Ni) content of 60 mol% or more with respect to the total number of moles of transition metals excluding lithium, the lithium transition metal oxide is doped with at least one doping element selected from the group consisting of B, Zr, Mg, Ti, Sr, W and Al, and the average grain size (D 50 ) after rolling is 4 to 10 μm at a rolling density of 3.0 g/cm 3  to 3.3 g/cm 3 , and has a single grain morphology. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023029960-A (JP)
Title: Phosphor wheel, light source device, and projection-type image display device
IPC: G03B21/00
Filed: 2022-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a light source device using a phosphor wheel capable of reducing color mixing to the fluorescence of blue light and capable of emitting each color with high color purity, and a projection type image display device including the light source device. 
     SOLUTION: A disclosed phosphor wheel includes: a substrate; a phosphor region which is provided annularly on one surface of the substrate; a light processing region which is provided annularly on the other surface of the substrate and on which incident light is made incident; a light processing body which is provided on the light processing region; a light transmission region which is provided on the substrate; and a drive unit which rotates the substrate. The light processing body is provided with a light diffusion region which diffuses and reflects the incident light, and optical axes of the incident light and reflected light reflected by a light diffusion layer are different. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023133114-A (JP)
Title: Shaped sheet for decorative material, transfer sheet for decorative material, and method for producing decorative material
Inventor: NISHINE SHOTA
IPC: B32B3/30
Filed: 2022-12-07
Abstract: To provide a shaped sheet for a decorative material which may improve antireflection.SOLUTION: A shaped sheet for a decorative material has a matting layer on a substrate. On a surface of the shaped sheet on the matting layer side thereof, the maximum roughness height Rz as defined by JIS B0601:2013 is 2.5 μm or more, and the average length RSm of roughness curve elements as defined by JIS B0601:2013 is 50.0 μm or less.SELECTED DRAWING: None
Patent JP-2023027234-A (JP)
Title: Cover tape and electronic component package
IPC: B65D75/36
Filed: 2022-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cover tape 10 with improved peel strength. 
     SOLUTION: A cover tape 10 is formed by laminating a base material layer 1, an intermediate layer 2, and a sealant layer 3 in this order. The sealant layer 3 is used to seal a carrier tape 20. The sealant layer 3 contains (A) a styrene resin and (B) a poly(meth)acrylic acid derivative. The styrene content in the component (A) is 15 mass% or more. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023087669-A (JP)
Title: System and method for image transformation based on api call
Inventor: RON PERRY
IPC: G06T1/20
Filed: 2022-12-09
Abstract: To provide a method and a system for processing an image and transform the same into a high resolution and high-definition image using a computationally efficient image transformation procedure.SOLUTION: In a computing system 102 for image processing, transformation of an image includes: receiving an intensity image 101; generating an application programming interface (API) call for transforming the received intensity image; transmitting the generated API call to an image processing server 402 for transforming the intensity image into a layered distance field (DF) image; and receiving a response from the image processing server, the response comprising one or more functions for obtaining the layered DF image.SELECTED DRAWING: Figure 4
Patent JP-2023017086-A (JP)
Title: Organic electroluminescent sheet for photocosmetics or phototherapy
IPC: H10K50/115
Filed: 2022-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a photoirradiation sheet for photocosmetics or phototherapy excellent in followability to the skin and wearing feeling. 
     SOLUTION: An organic electroluminescent sheet for photocosmetics or phototherapy has a structure in which multiple layers are laminated on a sheet-like flexible substrate in which the surface of a resin material is coated with an epoxy resin, and contains organic electroluminescent elements with a thickness of 10-100 μm. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023024628-A (JP)
Title: External agent
IPC: A61K47/10
Filed: 2022-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an external agent that has a high percutaneous absorption rate of medicinal components, and prevents the medicinal components from losing from the skin due to the external force of friction against e.g. skin and clothing or the movement of skin. 
     SOLUTION: An external agent contains component (a), component (b) and component (c), where, a composition containing component (a), component (b) and component (c) is directly electrostatically sprayed to skin to form a coat on the skin. (a) one or more volatile material selected from water, alcohol and ketone, (b) a polymer having a coat forming ability, (c) a transdermally administrable medicinal component. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022541188-A (JP)
Title: 自動車前照灯用照明装置
IPC: F21S41/265
Filed: 2020-06-15
Abstract: 【課題】改善された自動車前照灯用照明装置を提供する。【解決手段】自動車前照灯用の照明装置。該照明装置（１０）は少なくとも１つの投影装置（１００）を有し、該投影装置（１００）は該照明装置（１０）の支持フレーム（５０）に配されている。該少なくとも１つの投影装置（１００）は、該投影装置（１００）の主放射方向（Ｘ）に対し直角をなす面にマトリックス状に配置された複数のマイクロ光学系（２１０）を有する少なくとも１つのマイクロ光学系アレイ（２００）、該少なくとも１つのマイクロ光学系アレイ（２００）が配設される少なくとも１つの基板層（３００）、但し、該少なくとも１つのマイクロ光学系アレイ（２００）は該基板層（３００）の光学的有効部分（３１０）に配設されており、該光学的有効部分（３１０）は少なくとも部分的に透光性である、光ビームを放射するよう構成された少なくとも１つの光源（４００）、但し、該光ビームは該基板層（３００）の該光学的有効部分（３１０）に入射し、該少なくとも１つのマイクロ光学系アレイ（２００）を通過して、該照明装置（１０）の前方に光分布として出射される、を含む。該基板層（３００）は該光学的有効部分（３１０）の周りを囲み延在しかつ該光学的有効部分（３１０）の部分的に平面的な広がりで延出する縁部分（３２０）を含む。該縁部分（３２０）は少なくとも部分的に接着剤（５００）によって該支持フレーム（５０）に結合されている。【選択図】図１
Patent JP-2023510439-A (JP)
Title: インタラクション型ユニバーサルライブストリーミング
IPC: H04N21/25
Filed: 2021-03-10
Abstract: 一実施形態に係る方法は、第１のビデオストリーム及び第１のコンテンツ情報を含むダウンストリームデータを受信すること、第１のビデオストリームが第１の装置から送信されること、第１のコンテンツ情報がグラフィックオブジェクトを記述すること、第１の装置で第１のユーザインタラクションフィードバックを示す第１のユーザインタラクション情報を受信すること、グラフィックオブジェクトを含む第１のコンテンツテクスチャを生成すること、第１のコンテンツ情報及び第１のインタラクション情報に含まれる第１のユーザインタラクションフィードバックを使用して決定されるグラフィックオブジェクトの外観を生成すること、第１のコンテンツテクスチャ及び第２のコンテンツテクスチャを含むビデオフレームを生成すること、第１の装置及び第２の装置でビデオフレームを表示すること、第２の装置で第２のユーザインタラクションフィードバックを受信すること、及びユーザインタラクションフィードバックを示す第２のインタラクション情報を送信することを含む。 
【選択図】図２
Patent JP-2022545383-A (JP)
Title: 電気自動車の電磁結合圧電給電装置及びシステム並びに方法
IPC: B60C19/00
Filed: 2020-08-14
Abstract: 【課題】電気自動車の電磁結合圧電給電装置を提供する。【解決手段】ここに開示された装置は、車両のタイヤに埋め込まれた複数の圧電素子を有する充電部と、タイヤに機械的に結合され、複数の圧電要素に電気的に結合されたキャパシタと、タイヤに機械的に結合され、放電部を介してキャパシタに電気的に結合された送信器コイルとを備える。車両が動くことにより、タイヤに半径方向外部圧力が作用して複数の圧電素子に圧力が生じることに応答して、を含み、前記複数の圧電要素に圧力を生じさせる車両の動きに起因する車両への外部半径方向圧力に応答して、複数の圧電要素はキャパシタに電荷を生成する。放電部は、キャパシタ上の電荷を送信器コイルに電気的に接続して、電磁電力を車両に送る。【選択図】図６