baber/WOPTO huggingface dataset:
Patent WO-2018107785-A1 (WO)
Inventor: LIU HUAYIJUN
IPC: G06F3/12
Filed: 2017-08-10
Abstract: Embodiments of the present disclosure relate to a 3D printing data generation method and device. The method is applicable to smart glasses, and comprises: identifying an object to be scanned; scanning the object to be scanned to obtain a scanning result; generating, according to the scanning result, 3D printing data; and sending, according to a selected operation item, the 3D printing data to an operation end corresponding to the operation item.
Patent WO-2018036557-A1 (WO)
Inventor: ZHANG LIANG
IPC: A61K31/454
Filed: 2017-08-25
Abstract: La présente invention concerne une nouvelle forme cristalline J de lénalidomide, son procédé de préparation, et une composition contenant la forme cristalline J et une application pharmaceutique de celle-ci.
Patent WO-2018107813-A1 (WO)
Title: 铝电解电容器
Inventor: JI ZHANGLIN
IPC: H01G9/008
Filed: 2017-08-30
Abstract: 一种铝电解电容器，包括外壳（1）、内壳（2）、封口材料（3）和芯包（4），封口材料（3）装入内壳（2）形成密封，内壳（2）与外壳（1）配套装配，芯包（4）设置于内壳（2）内部，芯包（4）包括电解纸（401）、正极箔片（402）、负极箔片（403）、正极引出线（404）和负极引出线（405），正极箔片（402）的一侧和负极箔片（403）的一侧分别与电解纸（401）连接，正极引出线（404）固定在正极箔片（402）的另一侧，负极引出线（405）固定在负极箔片（403）的另一侧，负极引出线（405）的表面形成有扩面增容的微孔、并形成氧化膜。避免了电容器在使用时发生跳火击穿，从而明显提高电容器应用的稳定性，增加使用寿命。
Patent WO-2019047076-A1 (WO)
Title: Key customization method, and mobile terminal and computer-readable storage medium
Inventor: LIU JIANGQUAN
IPC: H04M1/725
Filed: 2017-09-06
Abstract: Disclosed is a key customization method. The method comprises: displaying a custom interface when a function customization instruction based on a mobile terminal physical key is received; receiving a setting instruction triggered based on the custom interface, and setting, according to the setting instruction, an operation rule based on the physical key and a function corresponding to the operation rule; and saving a correlation between the set operation rule and the function. Further disclosed are a mobile terminal and a computer-readable storage medium. The present invention can realize the operation of a user on a mobile terminal physical key and the customization of a function, thereby improving the usage flexibility of the physical key.
Patent WO-2018214353-A1 (WO)
Inventor: CHEN JING
IPC: G06F13/42
Filed: 2017-09-21
Abstract: 本发明公开了一种自动调节USB速率的方法及无线路由器，通过设置一噪音阀值，获取无线路由器所述的噪音值，并将所述的噪音值与预设的噪音阀值进行比较，根据比较结果，切换无线路由器的USB接口工的作模式，实现了USB接口的工作模式自动切换，使USB接口得到最大的利用率。
Patent WO-2019061326-A1 (WO)
Title: Antenna port, data layer quantity indication method and apparatus, and communication system
Inventor: ZHANG GUOYU
IPC: H04L27/26
Filed: 2017-09-29
Abstract: An antenna port, a data layer quantity indication method and apparatus, and a communication system. The method comprises: a network device indicates, by means of first indication information in common control signaling, the quantity of actually-sent DMRS symbols and/or occupied CDM resource groups in a frequency-domain range acted on by the signaling in a current timeslot, so that a terminal device reading the common control signaling determines, according to the quantity of DMRS symbols and/or the occupied CDM resource groups that are actually sent, the length of terminal dedicated control signaling needing to be detected, and determines, by means of the read terminal dedicated control signaling, the quantity of data layers and an antenna port sequential number transmitted to the terminal device. By means of the method, overheads of the terminal dedicated control signaling are effectively reduced, and the quantity of times of blind detection on the terminal dedicated control signaling performed by the terminal device is reduced.
Patent WO-2019061372-A1 (WO)
Title: Environmentally friendly and comfortable fabric and processing process therefor
Inventor: YU YONGBO
IPC: D03D15/50
Filed: 2017-09-30
Abstract: Disclosed is an environmentally friendly and comfortable fabric formed by interweaving warp threads and weft threads, wherein the warp threads are formed by blending Richcel fibres and cotton fibres; the weft threads are formed by weaving Richcel fibres, Tencel fibres and bamboo fibres; the blending ratio of the Richcel fibres to the cotton fibres in the warp threads is 3:2; and the blending ratio of the Richcel fibres to the Tencel fibres to the bamboo fibres in the weft threads is 1:1:2. The above environmentally friendly and comfortable fabric has the characteristics of moisture absorption, softness, comfort, good breathability, smoothness, coolness, good drapability, wear and use durability, being sterile, degradability, etc.
Patent WO-2019061488-A1 (WO)
Title: Csfb fallback result detection method and apparatus, and computer storage medium
Inventor: ZENG YUANQING
IPC: H04W36/14
Filed: 2017-09-30
Abstract: Disclosed in the present invention are a CSFB fallback result detection method, an apparatus and a computer-readable storage medium. The method comprises: when user equipment (UE) triggers Mobile Originated CSFB processing and a network environment is a fourth generation (4G) service abnormality, detecting whether the UE can initiate an access request to a first cell of a GSM network in a designated time period, and obtaining a detection result; on the basis of the detection result, determining whether the CFSB fallback is successful.
Patent WO-2019095238-A1 (WO)
Title: 多载频选择方法及相关设备
Inventor: LIU HANG
IPC: H04W72/02
Filed: 2017-11-16
Abstract: 本申请公开了一种多载频选择方法及相关设备，其中，该方法包括：第一终端获取第一配置信息；其中，第一配置信息包括至少一个第一载频信息和对应的第一信道拥塞参数信息；获取第一数据；根据第一载频信息、第一信道拥塞参数信息按照优先级顺序为第一数据选择至少一个直连链路传输载频；在直连链路传输载频上发送第一数据。可以通过在发送端进行多载频选择时，按照一定的顺序进行选择，使得发送端选择的载频尽量收敛，以使接收端尽可能多的接收到发送端发送的数据。
Patent WO-2018188347-A1 (WO)
Title: 信息交互方法及装置
Inventor: YAO JINMING
IPC: H04N21/4627
Filed: 2017-11-27
Abstract: 本发明提供一种信息交互方法及装置，属于视频直播技术领域。该方法包括：对于直播间内已创建的任一交互组，将任一交互组作为目标交互组，获取目标交互组的创建用户所提出的问询信息；将每一问询信息发送至目标交互组中的参与用户；获取每一参与用户对每一问询信息的回答信息，将所有回答信息返回至创建用户；获取创建用户对所有回答信息进行筛选后的答案信息，将每一答案信息发送至每一参与用户。由于可基于交互组对用户的发言进行统一，从而用户发言内容较为集中，且具有针对性。另外，在通过弹幕显示每一交互组的发言内容时，弹幕显示不会重复且较为整洁。最后，通过分组发言的方式可增加弹幕的集成度，并可有效地形成更有趣的弹幕文化。
Patent WO-2018099375-A1 (WO)
Inventor: HU XINTIAN
IPC: H04L7/00
Filed: 2017-11-28
Abstract: 本公开文本实施例公开了一种同步方法、装置、同步设备及系统，应用于第一设备中的方法包括：分别与第一设备相邻的N个第二设备进行同步，以获得各所述第二设备的主时间的时间信号；其中，所述N为不小于2的整数；锁定并跟踪所述N个时间信号，形成N个从时间；根据N个所述从时间，校准所述第一设备的主时间。首先，在获得第二设备的时间信号之后，会锁定并跟踪形成从时间，这样就避免多次或反复获取时间信号的过程中的无法同步或同步效果差的问题。其次，第一设备会获得相邻的多个第二设备的时间信号进行同步，而非与上游设备进行同步，从而减少了下游设备与上游设备进行同步，导致的同步误差累计的现象，提升了同步精确度。
Patent WO-2019019503-A1 (WO)
Title: Pixel compensation circuit
Inventor: LI XUE
IPC: G09G3/3208
Filed: 2017-11-29
Abstract: A pixel compensation circuit, comprising: a first transistor (T1, D1), a second transistor (T2, D2), a third transistor (T3, D3), a fourth transistor (T4, D4), a fifth transistor (T5, D5), a sixth transistor (T6, D6), a seventh transistor (T7, D7), a storage capacitor (Cst), and a light-emitting device (OLED).
Patent WO-2018121384-A1 (WO)
Title: 数据流传送方法、装置及系统
Inventor: MENG BIN
IPC: H04W40/00
Filed: 2017-12-20
Abstract: 本发明公开一种数据流传送方法和相关设备，其中，本发明实施例中的媒体转发设备在监控用户终端通过WIFI网络发送的数据流时，如果确定数据流中的数据包需要重传，则通过LTE网络向用户终端发送重传通知消息，该通知消息中携带需要重传的数据包的序号，以便于用户终端根据该重传通知消息在LTE网络上重传数据包，本实施例可以获得通过LTE网络和WIFI网络两个网络来传输VoWIFI业务的数据包的技术效果，提高了VoWIFI业务的流畅度。
Patent WO-2019126947-A1 (WO)
Inventor: CUI ZHENGHAO
IPC: H02M7/217
Filed: 2017-12-25
Abstract: Regulating voltages at inputs of an electronic device by performing at least the following: receiving, at a voltage monitoring circuit (210), a monitoring voltage corresponding to a power system, determining, at the voltage monitoring circuit, whether the monitoring voltage is equal to or exceeds a monitoring threshold voltage, (204) receiving, at the voltage monitoring circuit, an output indicating whether an inputted reference voltage and an inputted feedback voltage at a comparator circuit differs, (218) regulating, at the voltage monitoring circuit, a feedback voltage to match the inputted reference voltage, (204) and providing, from the voltage monitoring circuit, the feedback voltage as an updated inputted feedback voltage for the comparator circuit (220).
Patent WO-2018126996-A1 (WO)
Inventor: GUAN LEI
IPC: H04L5/00
Filed: 2017-12-29
Abstract: L'invention concerne un procédé et un dispositif de transmission/réception de données, un support de stockage, et un produit programme d'ordinateur. Le procédé de réception de données est appliqué à un dispositif terminal dans un système New Radio (NR) et comprend les étapes suivantes : dans une première unité de temps, un dispositif terminal reçoit des premières informations de commande envoyées par un dispositif de réseau d'accès sur une première porteuse, les premières informations de commande étant utilisées pour commander la réception d'un premier symbole de début d'un premier canal de données ; et, dans la première unité de temps ou dans une unité de temps consécutive à la première unité de temps, le premier dispositif reçoit une instruction de commencer à recevoir le premier canal de données sur la première porteuse à partir du premier symbole de début. Comme il n'est pas nécessaire que le dispositif terminal soit fixé sur certaines sous-trames pour surveiller des canaux de commande et recevoir des canaux de données, la flexibilité de réception de données est améliorée.
Patent WO-2019056656-A1 (WO)
Title: Smart shoe pad, smart shoes, and monitoring system
Inventor: DING ZHENQIANG
IPC: A43B17/00
Filed: 2018-01-02
Abstract: A smart shoe pad (1), comprising a shoe pad body (10), a power generation module (20), a switching switch (30), a switch module (40), a data acquisition module (50), a wireless communication module (60), a battery assembly (70), and a control unit (80). The power generation module (20) or the battery assembly (70) supplies power to the smart shoe pad (1), and flexible switching between a self-power generation mode and a battery power supply mode is realized by means of the switching switch (30). The smart shoe pad (1) can be further applied to smart shoes (2), and a monitoring system (3). The service life of a product is prolonged, the cost is reduced, and the user experience is improved.
Patent WO-2018196452-A1 (WO)
Title: 一种加拉索塔吊爬升框装置
Inventor: LIN BING
IPC: B66C23/28
Filed: 2018-01-25
Abstract: 一种加拉索塔吊爬升框装置，包括两道平行设置的C型梁（1），两道C型梁（1）的C形开口相对设置且互相独立；每根C型梁（1）由中间的主梁（2）和端部的两根次梁（3）组成，所述次梁（3）垂直固定在主梁（2）内侧的端部；同一C型梁（1）上的两道次梁之间连接拉结件（4）；在主梁（2）相背侧的端部、设有与次梁（3）平行或共轴线、用于与支撑结构（9）固定的连接座（5）；所述主梁（2）和次梁（3）上均设有用于与塔吊塔身（8）主肢紧固的顶紧装置（6）。该加拉索塔吊爬升框装置的两道C型梁同一轴线上的次梁之间无联系杆，省去多余约束联系杆，减少了爬升框安拆倒运工作量，节约材料。
Patent WO-2019134205-A1 (WO)
Inventor: BAO LINGZHI
IPC: F23Q3/01
Filed: 2018-01-29
Abstract: An electric arc lighter comprises: a housing (1), an ignition switch (2) mounted on the housing (1), and a safety lock mounted in the housing (1). The safety lock comprises a locking rod (3) and a reset torsion spring (4) mounted on the locking rod (3). The locking rod (3) is hinge-connected to an inner side of the housing (1), and one end of the locking rod (3) is provided with a locking boss (5). In a normal state, the locking boss (5) engages with an engagement slot (6) of the ignition switch (2) to prevent the ignition switch (2) from contacting with a circuit board switch (23) in the housing (1). The electric arc lighter locks the ignition switch (2) via the safety lock, and during use, a safety push key (9) has to be pushed forwards to disengage the locking boss (5) of the locking rod (3) from the engagement slot (6) of the ignition switch before the ignition switch is pressed to contact with the circuit board switch (23) to perform ignition.
Patent WO-2018171341-A1 (WO)
Title: 一种利用多个高层建筑物储能水管发电的系统
Inventor: GE XINFENG
IPC: F03B13/00
Filed: 2018-02-02
Abstract: 一种利用多个高层建筑物储能水管（1-3）发电的系统，包括储能水管装置（1）、和储能水管装置（1）配套的下水管道装置（2）、地下连通引水管道（4）、地下有压力蓄水池（5）、水轮机及发电系统（6），每栋高层建筑物都配置一个储能水管装置（1）和一个下水管道装置（2），储能水管装置（1）通过引水管道将雨水、生活污水引入到储能水管（1-3）中，每栋高层建筑物配置一条地下连通引水管道（4），地下连通引水管道（4）将储能水管（1-3）中的水引入到地下有压力蓄水池（5），地下有压力蓄水池（5）平衡各储能水管（1-3）的水位，当储能水管（1-3）中水位超过一定高度H 1的时候开始发电，水位降至H 0时停止发电。
Patent WO-2019153144-A1 (WO)
Title: Method for acquiring system message, and communication apparatus
Inventor: ZHU XIAOSONG
IPC: H04W52/02
Filed: 2018-02-07
Abstract: Disclosed in the present application are a method for acquiring a system message and a communication apparatus. In said method, a terminal device receives downlink control information from a network device, the downlink control information carrying first indication information, the first indication information being used to indicate that a system message has been updated or is to be updated; and then the terminal device acquires the updated system message. In this way, the terminal device in a connected state may learn that the system message has been updated or is to be updated, and can further acquire the updated system message.
Patent WO-2018127233-A1 (WO)
Title: 一种接入控制方法及装置
Inventor: FU JING
IPC: H04W48/10
Filed: 2018-02-07
Abstract: 一种接入控制方法及装置，用以提高接入控制机制的可扩展性，从而可以更加便于接入控制的方式和类型的扩展，有助于终端类型和业务类型多样化发展。接入控制方法包括：用户设备UE确定包含接入控制对象信息的接入控制分组集合；UE确定接入控制分组集合对应的接入控制参数；UE根据接入控制参数进行接入控制。
Patent WO-2018157799-A1 (WO)
Inventor: ZONG BAIQING
IPC: H01S3/098
Filed: 2018-02-27
Abstract: L'invention concerne un procédé de génération de signal d'impulsion optique qui consiste à: générer des signaux micro-ondes haute fréquence au moyen d'un laser bloqué en mode passif, et extraire un signal d'harmoniques haute fréquence à partir des signaux micro-ondes haute fréquence; introduire le signal d'harmoniques haute fréquence dans un modulateur électro-optique (EOM) pour ajuster un laser bloqué en mode actif; et générer un signal d'impulsion optique à grande vitesse au moyen du laser bloqué en mode actif. L'invention concerne également un appareil de génération de signal d'impulsion optique et un support d'enregistrement informatique.
Patent WO-2018192538-A1 (WO)
Inventor: GU HUANHUAN
IPC: H01Q5/00
Filed: 2018-04-19
Abstract: An antenna and an MIMO antenna system are described. At least one antenna secured to a housing of a device. The antenna has a size of 1/4 wavelength of a central frequency of the antenna and body, the ground pad and the feed pad of the antenna have an impedance matching an RF communications circuit. A plurality of the antennas may be arranged in the housing to form a MIMO antenna system.
Patent WO-2018206005-A1 (WO)
Title: 电池连接器的固定结构和移动终端
Inventor: ZENG ZANJIAN
IPC: H01R13/73
Filed: 2018-05-11
Abstract: 一种电池连接器（2）的固定结构（1）以及一种移动终端（100），该电池连接器（2）包括第一结构件（11）、第二结构件（12）和固定件（13），固定件（13）包括第一固定座（131）和第二固定座（132），第一固定座（131）和第二固定座（132）分别设置于第一结构件（11）和第二结构件（12）上，第一固定座（131）具有两个第一弹性臂（1311），两个第一弹性臂（1311）之间设置间距，第二固定座（132）具有两个第二弹性臂（1322），两个第二弹性臂（1322）分别扣合连接于两个第一弹性臂（1311）上以形成用于容纳电池连接器（2）的容置空间（133）。该电池连接器（2）的固定结构（1）通过将第一固定座（131）和第二固定座（132）预先设置在第一结构件（11）和第二结构件（12）上，使得电池连接器（2）在安装在第二结构件（12）上后，只需要将第二固定座（132）扣合连接于第一固定座（131）上即可实现电池连接器（2）的安装，从而便于电池连接器（2）的安装。
Patent WO-2018214936-A1 (WO)
Inventor: WU HONGZHI
IPC: G06F17/30
Filed: 2018-05-24
Abstract: L'invention concerne un procédé consistant : à recevoir des informations concernant une table et/ou une colonne recherchée dans un entrepôt de données Hive, et une heure de recherche ; lorsqu'une instruction statistique est reçue ou qu'une période statistique est atteinte, à compter le nombre de fois où la table et/ou la colonne font l'objet d'une recherche parmi un nombre de fois récentes unitaires M, et à mettre en correspondance la table et/ou la colonne recherchées avec un modèle d'accès à des données prédéfini, M étant un nombre entier supérieur à 0 ; et à déterminer, en fonction d'une valeur seuil de popularité du modèle d'accès aux données, la popularité de données de la table et/ou de la colonne recherchées.
Patent WO-2019001233-A1 (WO)
Title: Oled device, oled display device and preparation method for the oled device
Inventor: DAI QING
IPC: H01L51/56
Filed: 2018-06-05
Abstract: Provided are an OLED device, an OLED display device and a preparation method for the OLED device. The OLED device comprises: a pixel defining layer (1) formed on a base substrate; an organic light emitting functional layer (2) located in an opening area (11) of the pixel defining layer (1); and disposed at the same layer, a first auxiliary electrode layer (3) and a second auxiliary electrode layer (4). The first auxiliary electrode layer (3) and the second auxiliary electrode layer (4) are located between the pixel defining layer (1) and the base substrate, and an electric field can be formed between the first auxiliary electrode layer and the second auxiliary electrode layer. The organic light emitting molecules of an organic light emitting material within the organic light emitting functional layer (2) are in an oriented arrangement under the action of the electric field. The OLED device can enhance carrier transport rate and match electron transport rate, thereby improving the luminous efficiency and lifetime of the OLED device. Drawing_references_to_be_translated
Patent WO-2019062195-A1 (WO)
Title: Air conditioner indoor unit, air conditioner control method, air conditioner and storage medium
Inventor: HONG ZHIRONG
IPC: F24F11/63
Filed: 2018-06-06
Abstract: An air conditioner indoor unit, comprising a casing, and a fan casing (10), an electric heating assembly (20) and a heat exchanger assembly (30) which are disposed in the casing. The fan casing (10) has a return air inlet (110) and an air outlet (120); the electric heating assembly (20) and the heat exchanger assembly (30) are both disposed at the air outlet (120) of the fan casing (10); and the electric heating assembly (20) is located between the fan casing (10) and the heat exchanger assembly (30). Further disclosed are an air conditioner control method, an air conditioner, and a storage medium. Since the electric heating assembly (20) is disposed at the air outlet (120) of the fan casing (10) and between the fan casing (10) and the heat exchanger assembly (30), the fan casing (10) and the heat exchanger assembly (30) can isolate a fire source that may be generated by the electric heating assembly (20) when the electric heating assembly (20) has a blow or other accident, thereby avoiding potential safety hazards caused by improper installation of the electric heating assembly (20).
Patent WO-2019041947-A1 (WO)
Title: Active capacitive touch-control module and smart graphics tablet
Inventor: ZHONG HONGYAO
IPC: G06F3/044
Filed: 2018-06-07
Abstract: An active capacitive touch-control module and a smart graphics tablet. The active capacitive touch-control module comprises a touch-control IC and a copper-plated circuit board; the copper-plated circuit board comprises a copper-plated layer; the copper-plated layer is provided with a plurality of X-axis copper-plated structures (1) and a plurality of Y-axis copper-plated structures (2); the X-axis copper-plated structures (1) and the Y-axis copper-plated structures (2) are respectively electrically connected to the touch-control IC; the X-axis copper-plated structures (1) are mutually connected through jumper wires; and the Y-axis copper-plated structures (2) are mutually connected at the copper-plated layer. The distance between an adjacent X-axis copper-plated structure (1) and Y-axis copper-plated structure (2) is 0.1-0.16 mm. On the same axis, the distance between the centers of two adjacent copper-plated structures is not greater than 5.0 mm; and the distance between adjacent X-axis copper-plated structures (1) on the copper-plated layer is not greater than 0.15 mm. The structure has a high sensitivity and small attenuation, and has a good reliability, compatibility and writing effect, and a strong anti-interference capability.
Patent WO-2019232775-A1 (WO)
Title: Wireless charging device, and terminal using same
Inventor: LIU QITANG
IPC: H02J50/90
Filed: 2018-06-08
Abstract: A wireless charging device is located within an electronic apparatus, such as a terminal or an electric vehicle, and is used for receiving energy transmitted by a transmission coil at a wireless charging transmission end, so as to charge a battery or to supply power to a load, such as a power consuming component. The wireless charging device comprises a receiver coil, a switch selection circuit, multiple charging circuits, and a receiving-end controller. An input terminal of the switch selection circuit is connected to an output terminal of the receiver coil, and an output terminal of the switch selection circuit is connected to an input terminal of each of the charging circuits. The charging circuits have mutually different charging powers, and each of the charging circuits has an output terminal for connecting a load of the electronic apparatus. The receiving-end controller is capable of acquiring a coupling coefficient of the receiver coil and the transmission coil, and controls, according to the coupling coefficient, the switch selection circuit to select one or more of the multiple charging circuits to be electrically connected to the receiver coil.
Patent WO-2019001361-A1 (WO)
Title: Piperic acid derivative and preparation and application thereof
Inventor: WU HONGFEI
IPC: C07C237/42
Filed: 2018-06-22
Abstract: A piperic acid derivative and preparation and an application thereof. The structure of the derivative is as shown in general formula I. The compound of general formula I has excellent pesticidal, miticidal, and bactericidal activities and can be used in preventing various pests, pest mites, or harmful bacteria.
Patent WO-2019052274-A1 (WO)
Title: Method for screening cho cell line high-expression site
Inventor: ZHOU SONGTAO
IPC: C12N15/65
Filed: 2018-07-11
Abstract: A method for screening a CHO cell line high-expression site. The method comprises: integrating a slow virus carrying a green fluorescent gene into a CHO cell genome; by means of a flow sorting method, collecting monoclonal cells having a high fluorescence expression level and performing expanding culture; and then screening out a corresponding high-expression integration site by using chromosome walking technology. According to the method, CRISPR/Cas9-mediated site-specific integration technology is combined, a foreign gene to be expressed can be quickly and accurately introduced into a found site, and a foreign protein high-expression cell line can be quickly and efficiently obtained.
Patent WO-2019205311-A1 (WO)
Inventor: LIN ZIYUAN
IPC: B60B21/00
Filed: 2018-07-20
Abstract: L'invention concerne une jante de roue de véhicule sans tube interne avec une bride détachable, et une roue de véhicule sans tube interne. La jante de roue de véhicule sans tube interne avec une bride détachable comprend un corps de jante (1) et une bride annulaire (2) située sur deux côtés du corps de jante (1); la bride annulaire (2) comprend une bride fixe (21) et une bride détachable (22); la bride détachable (22) est reliée de manière amovible au corps de jante (1); une rainure profonde de détachement de pneu (3) destinée à être utilisée pour détacher un pneu est disposée le long de la périphérie du corps de jante (1); la surface externe du corps de jante (1) entre la bride fixe (21) et la rainure profonde de détachement de pneu (3) forme un premier support de talon radialement conique (41); la surface extérieure du corps de jante (1) entre la bride détachable (22) et la rainure profonde de détachement de pneu (3) forme un second support de talon radialement conique (42).