baber/WOPTO huggingface dataset:
Patent WO-2021169687-A1 (WO)
Inventor: LIN JINQUAN
IPC: H04W76/14
Filed: 2021-01-21
Abstract: Disclosed are a data transmission method, a data transmission apparatus, an electronic device, and a computer-readable storage medium. The method comprises: establishing a Bluetooth connection with a Bluetooth device; creating and initializing a first rate parameter, a second rate parameter, a first connection interval parameter, and a second connection interval parameter; on the basis of the second connection interval parameter, performing data transmission with the Bluetooth device within a preset length of time, and updating the second rate parameter by means of an average transmission rate within the length of time; comparing the first rate parameter with the second rate parameter; if the first rate parameter is less than the second rate parameter, updating each of the parameters, and returning to the step related to data transmission and the subsequent step; and if the first rate parameter is not less than the second rate parameter, maintaining the Bluetooth connection with the Bluetooth device on the basis of the first connection interval parameter. According to the solution of the present application, the maximum transmission rate can be determined by means of dynamically adjusting connection interval parameters, so as to realize the high-speed transmission of data.
Patent WO-2022001091-A1 (WO)
Title: Dangerous driving behavior recognition method and apparatus, and electronic device and storage medium
Inventor: WANG KEYAO
IPC: G06K9/00
Filed: 2021-01-25
Abstract: Disclosed are a dangerous driving behavior recognition method and apparatus, and an electronic device and a storage medium, which relate to the fields of artificial intelligence, deep learning and image recognition, and can be applied to the field of autonomous driving. The specific solution comprises: inputting an image to be recognized into a pre-trained facial detection model, and performing facial detection on said image by means of the facial detection model, so as to obtain a facial detection frame of said image; and inputting the facial detection frame into a pre-trained dangerous driving behavior recognition model, and performing dangerous driving behavior recognition on the facial detection frame by means of the dangerous driving behavior recognition model, so as to obtain a dangerous driving behavior recognition result corresponding to the facial detection frame. By means of the embodiments of the present application, the accuracy of recognizing a dangerous driving behavior of a driver can be greatly improved; moreover, the computational costs can also be significantly reduced, thereby obtaining the capability of recognizing a dangerous driving behavior in real time and with a high accuracy.
Patent WO-2022083020-A1 (WO)
Inventor: Mou ben
IPC: E04B1/30
Filed: 2021-01-25
Abstract: L'invention concerne un système de construction de cadre en bois ayant une dissipation d'énergie élevée, le système comprenant des colonnes de combinaison (1), des poutres de combinaison (2), des ensembles de raccordement d'articulation (3), des fondations (4) et des éléments de raccordement de fondation (5), des colonnes de combinaison adjacentes verticalement (1) étant reliées au moyen de l'ensemble de raccordement d'articulation (3), les colonnes de combinaison (1) étant reliées aux poutres de combinaison disposées transversalement (2) au moyen de l'ensemble de raccordement d'articulation et la colonne de combinaison (1) à l'extrémité la plus basse étant montée sur la fondation (4) au moyen de l'élément de raccordement de fondation (5). La colonne de combinaison (1) comprend un élément d'insertion d'acier intermédiaire (11) en tant qu'armature de colonne et est pourvue intérieurement de blocs de bois de remplissage (12) pour un support coopératif et présente ainsi une capacité de support élevée et une résistance à la flexion élevée. De plus, l'utilisation des blocs de bois de remplissage (12) peut réduire la demande pour de grands matériaux de bois, et les blocs de bois de remplissage (12) peuvent être déformés par frottement pour dissiper l'énergie pendant un tremblement de terre.
Patent WO-2021169767-A1 (WO)
Inventor: ZHANG YU
IPC: G06F16/27
Filed: 2021-02-04
Abstract: Provided by the present application is a data processing method, comprising: a data provider encrypts source data to obtain ciphertext of the source data, and uploads same to a data storage platform for storage; then, in response to a data application request of a data consumer, the storage address of the ciphertext of the source data is encrypted by using a public key of the data consumer, the encrypted storage address is uploaded to a blockchain network, and the data consumer obtains the ciphertext of the source data from the data storage platform. The method utilizes the decentralization capabilities of the blockchain to implement secure and credible data exchange by means of smart contracts that are transparent and common to multiple parties. Further, on the basis of secure and reliable data exchange, data may also be analyzed, which solves the problem of information asymmetry caused by third-party platforms and breaks data barriers.
Patent WO-2022151548-A1 (WO)
Title: Structure de vilebrequin résistante à l'usure
Inventor: LI CHENGZHI
IPC: F16C3/06
Filed: 2021-02-05
Abstract: Structure de vilebrequin résistante à l'usure comprenant un manchon d'arbre (1), un corps de vilebrequin (2) et une pluralité de groupes de rouleaux cylindriques. Le corps de vilebrequin (2) comprend une section excentrique (21) ; le manchon d'arbre (1) est ajusté au-dessus de la section excentrique (21) ; la pluralité de groupes de rouleaux cylindriques sont montés entre le manchon d'arbre (1) et la section excentrique (21) ; un joint d'étanchéité (4) est disposé tous les deux groupes de rouleaux cylindriques adjacents ; le joint d'étanchéité (4) est ajusté sur la section excentrique (21). La structure de vilebrequin résistante à l'usure peut efficacement éviter l'usure entre des faces d'extrémité de rouleaux cylindriques et prolonger la durée de vie.
Patent WO-2022178665-A1 (WO)
Title: Led显示屏及其参数配置方法
Inventor: XU FENG
IPC: G09G3/20
Filed: 2021-02-23
Abstract: 一种LED显示屏及其参数配置方法。方法包括：获取LED显示屏的产品参数；基于产品参数，从参数数据库（41）中获取LED显示屏的配置参数；根据配置参数对LED显示屏进行配置。将LED显示屏控制系统中的上位机配置软件与LED产品的配置参数分别管理，在对产品进行配置时，可以基于LED产品中灯板卡的驱动信息、灯板卡数量以及产品的使用场景的环境状态等信息，在参数库中获取与LED显示屏适配的配置参数和性能参数，能有效避免上位机配置软件的频繁的更新，提高维护人员的维护效率，降低维护成本。
Patent WO-2022178909-A1 (WO)
Title: Method for reducing electromagnetic vibrations of fractional-slot concentrated winding permanent magnet electric motor
Inventor: ZHAO WENXIANG
IPC: H02K1/27
Filed: 2021-03-02
Abstract: Disclosed in the present invention is a method for reducing electromagnetic vibrations of a fractional-slot concentrated winding permanent magnet electric motor, providing a reference for a low vibration design of this type of permanent magnet electric motor. The implementation of the method comprises: obtaining the modulation effect of an electromagnetic force in an air gap on the basis of the Nyquist-Shannon sampling theorem, and determining an electromagnetic force component which contributes most to electromagnetic vibrations of a fractional-slot concentrated winding permanent magnet electric motor; establishing an equivalent analytical model for a permanent magnetic flux density, and acquiring a phase relationship between all orders of flux-density harmonics; and according to the Maxwell stress equation, obtaining an internal correlation between all orders of flux-density harmonics and electromagnetic harmonics; and rationally designing a magnetic pole structure of the permanent magnet electric motor, introducing specific flux-density harmonics, and reducing electromagnetic force and electromagnetic vibrations of the fractional-slot concentrated winding permanent magnet electric motor. By means of the invention, the machining difficulty and costs of an electric motor are not increased. In addition, according to an internal correlation between flux-density harmonics and an electromagnetic force, and by means of a rational design of a magnetic pole structure, the flux-density harmonics are utilized, so as to effectively reduce the electromagnetic vibration performance of a permanent magnet electric motor.
Patent WO-2021180133-A1 (WO)
Inventor: ZHANG JINGLIANG
IPC: A61B10/00
Filed: 2021-03-10
Abstract: Disclosed are a biological response control state capsule suitable for animals and humans, the capsule comprising a capsule shell, with the surface of the capsule shell being embedded with several one-way valves, and the opening and closing of the valves being controlled by pressure. A sampling and cryopreservation device for intestinal contents comprises a shell, a thermocouple, a piezoelectric module and a single-chip microcomputer. A preservation structure for a sampled material in the gastrointestinal tract comprises a sampling capsule, wherein the sampling capsule is internally provided with an enveloping structure, and a drug is enveloped in the enveloping structure. The present invention effectively solves a series of problems caused by sampling triggered by a change in pH value or sampling by means of an electromechanical capsule, improves the extraction efficiency and quality of bacteria in the intestinal tract, and implements preservation and sampling of a sampled material in the gastrointestinal tract.
Patent WO-2022077855-A1 (WO)
Inventor: TU FEIYUE
IPC: H01M4/48
Filed: 2021-03-16
Abstract: 本发明公开了一种含硅材料及其制备方法和应用，包括硅氧化物颗粒和硅酸盐矿物颗粒，硅酸盐矿物颗粒分散在硅氧化物颗粒的内部和表面；或硅酸盐矿物分散在硅氧化物颗粒的内部或表面。含硅材料的制备方法，包括以下步骤：(1)准备所需原料，将硅和二氧化硅混合后加热沉积得到沉积物，将沉积物粉碎得到硅氧化物颗粒；(2)将硅氧化物颗粒与含钙化合物混合，在特定条件下激发进行反应，得到含硅材料。本发明的含硅材料应用于负极材料时能够降低嵌锂和释锂时材料的体积效应，从而提高电池的首次循环效率以及安全性能，同时对负极活性材料对水敏感的问题也有一定的改善作用。本发明的制备方法工艺简单、操作简便、产能高，可适用于大规模产业化生产。
Patent WO-2022141844-A1 (WO)
Title: Procédé, appareil et dispositif de correction d'erreur de texte, et support de stockage lisible
Inventor: DENG YUE
IPC: G06F40/232
Filed: 2021-03-26
Abstract: Procédé, appareil et dispositif de correction d'erreur de texte, et support de stockage lisible se rapportant au domaine technique de l'intelligence artificielle. Le procédé consiste : à acquérir une phrase à corriger et une phrase précédente dans un texte à corriger, la phrase précédente étant adjacente à la phrase à corriger (S110) ; à noter la phrase à corriger en fonction de la phrase à corriger, de la phrase précédente et d'un mécanisme d'attention prédéfini, et à obtenir un score d'attention à corriger et un score d'attention précédent (S120) ; à superposer le score d'attention à corriger et le score d'attention précédent et à obtenir un score de correction d'erreur (S130) ; et à corriger la phrase à corriger en fonction du score de correction d'erreur, et à obtenir une phrase corrigée (S140). Ainsi, la solution de combinaison d'informations d'une phrase à corriger et d'une phrase précédente de façon à aborder de manière complète la réalisation d'une correction d'erreur sur la phrase à corriger est obtenue de telle sorte qu'après correction du texte à corriger, la précision du texte obtenu après correction d'erreur est améliorée.
Patent WO-2021197255-A1 (WO)
Inventor: LIU HONGQUAN
IPC: F24C15/20
Filed: 2021-03-29
Abstract: The present invention relates to a rotary jet blowing-suction type vortex range hood, consisting of an air inlet booster fan, a fume discharge centrifugal fan, an air inlet flow equalizing and pressure equalizing cylinder, a central air suction pipe, a sealing rotary disc driving motor, a ring gear sealing fixed disc, an annular groove sealing rotating disc, a rotary jet upper cover, a rotary jet lower cover, a rotary jet ring, a jet restraint cover, a motor control circuit module, a power switch, an electrostatic oil mist purifier, an oil guide pipe, an oil collection box, a range hood housing, and a mounting support. According to the present invention, the sealing rotary disc driving motor drives the annular groove sealing rotating disc, so that the rotary jet upper cover and the rotary jet lower cover fixedly mounted on the annular groove sealing rotating disc together rotate, and a rotary air curtain formed by rotary jet forms a tornado vortex field, and thus, fume can be efficiently gathered, the fume absorption rate is high, the working noise is low, and the kitchen environment can be greatly purified.
Patent WO-2022001268-A1 (WO)
Title: Motor, motor cooling system, and electric vehicle
Inventor: HUANG JIANXIN
IPC: H02K5/20
Filed: 2021-04-02
Abstract: The present application provides a motor, a motor cooling system, and an electric vehicle. The motor comprises a rotor; the rotor comprises a rotor core, a first end cover, and a second end cover; the first end cover and the second end cover are respectively connected to two ends of the rotor core; the first end cover is provided with liquid inlet flow passages; the rotor core is provided with liquid flow passages; the first end cover or the second end cover is provided with liquid outlet flow passages; the liquid inlet flow passages are communicated with the liquid flow passages and the space outside the rotor; the liquid outlet flow passages are communicated with the liquid flow passages and the space outside the rotor, and the outlet ports of the liquid outlet flow passages face stator windings; and the liquid inlet flow passages, the liquid flow passages, and the liquid outlet flow passages form rotor flow passages allowing a liquid coolant to flow through. The technical solution of the present application can reduce processing costs while ensuring the heat dissipation reliability of the rotor of the motor.
Patent WO-2022205427-A1 (WO)
Title: Validation d'avance temporelle dans une communication sans fil
Inventor: ZHANG LI
IPC: H04W56/00
Filed: 2021-04-02
Abstract: L'invention concerne des systèmes, un appareil et un procédé de communication sans fil. Un procédé de communication sans fil comprend la mise en oeuvre, par un dispositif sans fil, d'une détermination relative au fait qu'une condition de validation d'avance temporelle (TA) est satisfaite ou non, et la mise en oeuvre sélective d'une transmission à faible volumétrie de données en réponse à un résultat de la détermination. Une mesure de puissance reçue de signal de référence (RSRP) est mise en oeuvre pour la validation de TA.
Patent WO-2021233000-A1 (WO)
Title: Dual-position switching type air conditioner
Inventor: SUN SHENGHUA
IPC: F24F1/0011
Filed: 2021-04-12
Abstract: The present invention relates to the field of air conditioning, and specifically provides a dual-position switching type air conditioner. The air conditioner comprises an air guiding assembly; the air guiding assembly comprises a first air guiding plate; the first air guiding plate comprises an intermediate portion and two protruding portions disposed opposite to each other; the protruding portions are connected to a housing. The air conditioner further comprises a first limiting portion. The first limiting portion comprises: a first portion, disposed on the housing, the first portion having a first placement position and a second placement position; and a second portion, disposed at protruding portions of a second air guiding plate, the protruding portions being able to be respectively fitted to the first placement position and the second placement position, so that the second air guiding plate is in a pose corresponding to the first placement position/second placement position by means of fitting of the second portion and the first placement position/second placement position. Such configuration ensures the stability of the first air guiding plate for completing the dual-position switching function.
Patent WO-2022217573-A1 (WO)
Inventor: CHEN SHIGUO
IPC: C08B37/06
Filed: 2021-04-16
Abstract: 一种具有高RG-Ⅰ结构含量果胶的制备方法，包括将柑橘皮粉与碱性溶液在低温下进行混合，然后进行超高压处理，压力200-600MPa，时间为1-20min。所述方法将果胶多糖提取条件控制在碱性条件，使得聚半乳糖（HG）结构水解，最大程度保留了RG-Ⅰ结构以及果胶中性糖侧链。终产物主要是富含半乳糖侧链的RG-Ⅰ结构域果胶多糖，提取率在30%以上，有效解决了传统提取方法中提取率低、耗时长的问题，经所述方法制得的产品，分子量大，具有较好的乳化潜力。
Patent WO-2021223628-A1 (WO)
Title: Secure data replication in distributed data storage environments
Inventor: SOFIA ANTHONY
IPC: G06F16/27
Filed: 2021-04-27
Abstract: A described method includes receiving, by a database system, an instruction to change a first data element in a table in a database, which includes a first copy and a second copy of the table. A first entry is created in a first change-table. The first entry includes an updated value for a first data element. A second entry is created in a second change-table. Creating the second entry includes, changing the updated value into a ciphertext if the first data element is secured, and storing the ciphertext into the second entry. If the first data element is non-secured, the updated value is stored into the second entry as is. The second copy of the table is modified using the second change-table. The second copy of the table is used to respond to subsequent queries.
Patent WO-2021219114-A1 (WO)
Title: 测序方法及其分析方法和系统、计算机可读存储介质和电子设备
Inventor: FAN JICAI
IPC: C07H21/04
Filed: 2021-04-30
Abstract: 一种有效的测序方法，该方法包括：(1)对芯片表面的测序模板进行第一测序，以便通过形成第一新生测序链获得第一测序数据，所述测序模板通过测序接头连接在所述芯片表面上；(2)对至少一部分所述第一新生测序链的3对至末端进行第一封闭处理；和(3)对所述测序模板进行第二测序，以便通过形成第二新生测序链获得第二测序数据。
Patent WO-2022222180-A1 (WO)
Title: Display panel and photosensitive display device
Inventor: RAO YANG
IPC: G06F3/042
Filed: 2021-04-30
Abstract: The present application discloses a display panel and a photosensitive display device. The display panel comprises a photosensitive array, an acquisition module, and a processing module. The photosensitive array comprises at least one photosensitive unit distributed in an array, the acquisition module is electrically connected to the photosensitive unit, and the processing module is connected to the acquisition module. Photosensitive data of the photosensitive array is acquired by the acquisition module, and the processing module can determine, according to the photosensitive data, the display coordinates of an external light source. Thus, remote photosensitive interaction can be achieved for the display panel.
Patent WO-2022227021-A1 (WO)
Inventor: XIAO BO
IPC: G09G3/36
Filed: 2021-04-30
Abstract: 本申请提供一种显示面板的驱动系统及驱动方法，该驱动系统的第一电路板中设置有闪存，第二电路板中设置有时序控制器，这样仅需要一个闪存存储时序控制器的基础配置数据和显示面板的调节数据，相比于现有技术需要两个闪存，减少了闪存数量，合理利用了闪存容量，避免闪存容量的浪费的同时节省了生产成本。
Patent WO-2021238649-A1 (WO)
Title: Heat exchanger and gas-liquid separator
Inventor: Xia jiangnan
IPC: F25B43/02
Filed: 2021-05-12
Abstract: A heat exchanger (1), comprising a container (11) and a heat exchange tube (12); the heat exchange tube (12) comprises a heat exchange main body portion (123) located in the container (11), at least one end portion of the heat exchange tube (12) is limited or fixedly connected to the container (11), and the end portion is provided with an assembly portion (121), the container (11) is provided with an insertion opening (111), at least a part of the end portion of the heat exchange tube (12) is inserted into the insertion opening (111), the container (11) comprises a locking portion (112), and the locking portion (112) is located on the peripheral wall of the insertion opening (111) of the container (11). The heat exchanger (1) further comprises a locking element (13), the locking element (13) and the heat exchange tube (12) are separately shaped, at least a part of the locking element (13) is located in the locking portion (112) and the assembly portion (121), and the heat exchange tube (12) is limited or fixedly connected to the container (11) by means of the locking element (13).
Patent WO-2021228120-A1 (WO)
Title: Scanning-type holographic imaging device and related system
Inventor: WANG GUANGJUN
IPC: G02B26/10
Filed: 2021-05-12
Abstract: A Bragg periodic scanning-type holographic imaging device, comprising an imaging element (1), an imaging lens group (3) and a focal depth scanning mechanism (5), which are respectively arranged inside the holographic imaging device, wherein the imaging element (1) is used for providing a plurality of equivalent image planes (2) that do not overlap or are mutually parallel; the imaging lens group (3) is used for optical imaging, and a plurality of two-dimensional tangent planes (4) are formed thereon; and the focal depth scanning mechanism (5) is respectively connected to the imaging element (1) and/or the imaging lens group (3), and is used for controlling the spatial position change of the imaging element (1) and/or the imaging lens group (3), so as to realize the voxel scanning of the two-dimensional tangent planes (4). By means of introducing a multi-focal plane and a Bragg periodic scanning mode, a 3D imaging/projection display function with an ultra-high resolution and an ultra-fast frame frequency can be stably realized, thereby improving the user experience.
Patent WO-2022241677-A1 (WO)
Inventor: HE JING
IPC: H04W36/00
Filed: 2021-05-19
Abstract: Embodiments of the present disclosure relate to a method, device and computer readable storage medium of communication. The method implemented at a first device comprises receiving, from a second device, a message for switching the first device to a bandwidth part, the message triggering the first device to activate a measurement gap configuration, the measurement gap configuration indicating one or more measurement gaps. The method further comprises delaying to apply at least one measurement gap of the one or more measurement gaps. In this way, the delay of the BWP switching procedure is controllable and predictable for both the first and the second device, and further the required necessary interaction after the BWP switching is ensured thereby, while the new MG configuration may be activated as soon as possible.
Patent WO-2022246584-A1 (WO)
Title: Système et procédé de régulation de pression de ballonnet
Inventor: MA HONGTAO
IPC: A61M16/04
Filed: 2021-05-24
Abstract: Dispositif de commande de gonflage de ballonnet (12) comprenant un capteur de pression (38) qui génère des données de pression indiquant une pression interne dans un ballonnet (14) et une pompe (30) qui transfère le fluide de gonflage vers ou depuis le ballonnet (14). Un dispositif de commande (40) du dispositif de commande de gonflage de ballonnet (12) agit pour déterminer la taille du ballonnet (14) sur la base de données provenant du capteur de pression (38) et pour régler des paramètres de commande pour la pompe (30) sur la base de la taille déterminée pour le ballonnet.
Patent WO-2022012255-A1 (WO)
Title: Test method, test system and test device for semiconductor chip
Inventor: YANG CHENG-JER
IPC: G11C29/04
Filed: 2021-06-16
Abstract: The present invention relates to a test method, test system and test device for a semiconductor chip. The method comprises: acquiring a target chip; respectively carrying out read-write function test on a preset number of storage units in the edge area of the target chip to obtain an abnormal chip; recording position information of each storage unit on the abnormal chip, of which the read-write function is abnormal; and according to the position information, determining whether the read-write function abnormity of the abnormal chip is a block abnormity. The abnormal chip refers to a target chip comprising storage units, of which the read-write function is abnormal.
Patent WO-2022002263-A1 (WO)
Title: Indication method and device for timing offset value
Inventor: PENG SHUYAN
IPC: H04W56/00
Filed: 2021-07-02
Abstract: Disclosed are an indication method and device for a timing offset value, which are used for solving the problem of the inability to meet the requirement of synchronization between links in the relevant art. The method may be applied to a first communication device, and comprises: receiving first signaling from a second communication device; and acquiring a timing offset value according to the first signaling, wherein the timing offset value is used for adjusting the timing of the first communication device. The first communication device comprises an IAB node, and the second communication device comprises a parent node or an IAB donor node or an IAB sub-node of the IAB node; or, the first communication device comprises a terminal, and the second communication device comprises an IAB node or an IAB donor node which serves the terminal.