baber/WOPTO huggingface dataset:
Patent WO-2020238704-A1 (WO)
Inventor: CHEN SIWEI
IPC: H04R1/10
Filed: 2020-05-19
Abstract: The present invention relates to the technical field of OTG functions, in particular relates to a method for multiplexing an earphone seat and a USB OTG function. The method comprises: step S1, providing a multiplexing circuit, wherein the multiplexing circuit is respectively connected to an earphone seat and a control chip; and step S2, using the control chip to detect a level state of the earphone seat, and determining, by means of the multiplexing circuit, an external device which is inserted into the earphone seat. The technical solution of the present invention has the beneficial effects that the level state of the earphone seat is detected by using the control chip, and the external device which is inserted into the earphone seat is determined by means of the multiplexing circuit and can be respectively in communication connection with an earphone wire, a USB host device and a USB external device, such that multiplexing of an earphone function and an OTG function is realized, the circuit structure is simple, debugging performed by a software engineer is facilitated, and popularization is facilitated.
Patent WO-2021128719-A1 (WO)
Title: 一种梯度疏水膜电极及其制备方法
Inventor: LI XIAOJIN
IPC: H01M4/86
Filed: 2020-05-21
Abstract: 一种梯度疏水膜电极及其制备方法，属于燃料电池领域。膜电极的质子交换膜上依次附有经含疏水剂的溶液疏水处理的疏水性依次递减的催化层、微孔层以及支撑层。所述膜电极的制备方法不仅简单可行、绿色环保，而且得到的膜电极较常规含氟疏水剂处理的膜电极具有更高的电化学输出性能，可有效提高液态水的排出能力及在高电流密度下的工作性能。所述膜电极的制备方法所使用的设备要求低，原料成本低廉，制备工艺简单、快捷、条件温和，适用于大规模的工业生产。
Patent WO-2020239095-A1 (WO)
Inventor: QIN WEI
IPC: H02H3/24
Filed: 2020-05-29
Abstract: A power supply protection circuit and a power supply, related to the technical field of power supplies. The power supply protection circuit (100) comprises: a fuel gauge (U1) and a low-dropout linear voltage regulator (U2). The power supply protection circuit (100), by outputting a low level when the fuel gauge (U1) receives a hibernation instruction or a low battery voltage signal, allows the low-dropout linear voltage regulator (U2) to zero an outputted power supply voltage, thus controlling the circuit to be powered off and protecting the power supply.
Patent WO-2021128760-A1 (WO)
Title: 一种超高压水射流涡轮式管道清洗喷头
Inventor: CHEN SHIWEI
IPC: B08B9/032
Filed: 2020-06-15
Abstract: 一种超高压水射流涡轮式管道清洗喷头，包括固定座（16），固定座（16）的外侧下部螺纹连接外壳（19），外壳（19）的下部设有喷射头（21），所述固定座（16）的中部设有过滤芯（18），所述固定座（16）的内侧下部连接旋转轴（20）的上部，旋转轴（20）的下端螺纹连接喷射头（21），喷射头（21）外侧设喷射孔（15），所述旋转轴（20）上部与固定座（16）之间设有旋转上间隙（8），旋转轴（20）下部与外壳（19）下部之间设有旋转下间隙（14），所述旋转上间隙（8）和旋转下间隙（14）的中部均设有润滑环（7）。该超高压水射流涡轮式管道清洗喷头，在润滑环（7）和反弹腔（13）中产生少量的"必要泄漏"，经螺旋槽（10）泄水，形成水涡轮，达到平衡悬浮和平稳旋转的作用，实现柔性运行。
Patent WO-2020253706-A1 (WO)
Title: 切换方法、指示方法、终端及网络侧设备
Inventor: XIE FANG
IPC: H04W36/00
Filed: 2020-06-17
Abstract: 本公开提供一种切换方法、指示方法、终端及网络侧设备。其中，应用于终端的切换方法包括：执行网络侧设备发送的切换命令；在切换失败，且所述终端配置有条件切换的情况下，执行条件切换流程。
Patent WO-2021063042-A1 (WO)
Inventor: SU XIN
IPC: H04W72/04
Filed: 2020-06-24
Abstract: Disclosed in embodiments of the present application are a demodulation reference signal (DMRS) port allocation indication method and apparatus, a base station, and a terminal. The method comprises: sending indication signaling to the terminal UE so that the UE determines an allocation status of a DMRS port according to indication information, the indication signaling carrying indication information on a DMRS allocation table configured by a higher layer, or, the indication signaling carrying indication information on a transmission mode, indication information on a DMRS type, and indication information on the maximum number of front loaded DMRS symbols configured by a higher layer. In the embodiments of the present application, by carrying indication information in signaling, a DMRS allocation table is directly indicated or an agreed DMRS allocation table is indicated by means of a parameter, so that overhead for DMRS port indication can be effectively reduced.
Patent WO-2021000835-A1 (WO)
Inventor: WANG PINFAN
IPC: H01L27/32
Filed: 2020-06-29
Abstract: Provided in the present disclosure are a display device, a display panel and a manufacturing method therefor, relating to the field of display technology. The display panel comprises a substrate, a display layer and a light-shielding layer, the display layer comprises a drive circuit layer and an insulating planarization layer covering the drive circuit layer, which are sequentially stacked on the substrate, and the display layer is provided with a through hole penetrating through the display layer. The insulating planarization layer has a side wall close to the through hole. The light-shielding layer covers at least a part of the region of the side wall of the insulating planarization layer. The display panel of the present disclosure can prevent light from affecting the driving device, and improve the display effect. (Figure 1)
Patent WO-2021017864-A1 (WO)
Inventor: LU YULONG
IPC: F24C15/00
Filed: 2020-07-16
Abstract: 一种炉头及应用该炉头的电焰灶，该炉头包括安装座(1)、固定安装于安装座(1)且用于生成电焰的离子针(2)、与安装座(1)密封连接且环绕离子针(2)设置的封闭罩(3)、与安装座(1)密封连接的隔离板(4)，以及设于封闭罩(3)且用于与锅(10)接触的密封组件(5)；隔离板(4)开设有让位孔(41)，离子针(2)贯穿让位孔(41)；离子针(2)与让位孔(41)的内壁之间设有第一密封圈(6)或者离子针(2)与让位孔(41)的内壁之间通过硅胶相连。炉头的安装座(1)、隔离板(4)、封闭罩(3)及密封组件(5)与锅(10)组成一封闭腔体(9)，外界的空气无法进入该封闭腔体(9)内，因此不会持续产生臭氧及氮氧化物。
Patent WO-2021253580-A1 (WO)
Title: Radiation cooling thin film, preparation method therefor, and use thereof
Inventor: ZHOU HAN
IPC: C08K7/00
Filed: 2020-07-29
Abstract: Disclosed is a radiation cooling thin film. The thin film is formed by mixing ceramic particles, an organic solution and a curing agent with an organic curing precursor solution and then curing same. A micro-nano photon structure array is formed on the surface of the thin film, and the micro-nano photon structure array comprises a plurality of arrayed micro-nano photon structure elements. Further disclosed are a method for preparing the radiation cooling thin film, and the use thereof. The thin film has a reflectivity of 95% in the wave band of sunlight and a radiance of 96% in the atmospheric window band, can be less than the ambient environment by at most 10°C under illumination conditions, and also has a relatively good flexibility and strength and an excellent hydrophobicity. The radiation cooling thin film is prepared with a large area at a low cost by using a multi-etching double-spin-coating vacuum thermosetting process. The use of the radiation cooling thin film in wearable cooling all-weather umbrellas with a cooling functionality, and in device heat dissipation, and a cooling method for removing, in a heat radiation manner, heat from the surface and interior of a body to achieve cooling are provided.
Patent WO-2022021262-A1 (WO)
Inventor: TAN YONG
IPC: B08B9/36
Filed: 2020-07-31
Abstract: A chemical material storage bottle cleaning device, comprises a support table (1). A cleaning recess (2) is formed on the upper surface of the support table (1); the lower end of the cleaning recess (2) is fixedly connected to a downflow pipe (3); a cavity (5) is formed in the support table (1); a dryer (6) is provided in the cavity (5); the output end of the dryer (6) is connected to a drying pipe (7); the other end of the drying pipe (7) runs through the cavity (5) and extends to the outside to be connected to water control rods (8); the lower end of the downflow pipe (3) is movably connected to a sewage treatment mechanism. By providing related structures such as the water control rod and the dryer, a cleaned storage bottle can be put on the water control rod for water control, and the dryer blows hot air out from air outlets on the outer surface of the water control rod, thereby achieving the effect of drying the storage bottle, such that the cleaning efficiency is improved and it is more convenient to use; by providing the sewage treatment mechanism, sewage after cleaning can be treated using physical adsorption and chemical neutralization methods and then discharged to the outside, so that pollution to the outside environment is avoided.
Patent WO-2022021403-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04L1/16
Filed: 2020-07-31
Abstract: L'invention concerne un procédé de rétablissement de connexions multiples, destiné à être utilisé dans un premier dispositif, et consistant à : envoyer une première trame de message, la première trame de message comprenant : un identifiant de connexion de connexions multiples d'un premier dispositif et d'un second dispositif, et des adresses MAC de commande d'accès au support du premier dispositif, une connexion étant associée à une adresse MAC du premier dispositif.
Patent WO-2021023231-A1 (WO)
Inventor: LIU JIANGHUA
IPC: A61P35/00
Filed: 2020-08-05
Abstract: A pharmaceutical composition containing nitroxoline for the treatment of bladder cancer, a nitroxoline oral solid tablet, a preparation method therefor and use thereof. The pharmaceutical composition comprises nitroxoline, a filler, a disintegrating agent, a binder, and a lubricant. The lubricant is selected from one or two of sodium dodecyl sulfate and sodium stearyl fumarate. The pharmaceutical composition has a moderate dissolution rate, can avoid the burst release phenomenon, is moisture-proof and impermeable, has good stability, is secure and effective, is convenient to take, has strong patient compliance, and meets the requirements of being an oral solid tablet. The preparation method has stable production process, good reproducibility, easy mass production, and good clinical use value and social benefits.
Patent WO-2022040847-A1 (WO)
Title: Communication data processing method and apparatus
Inventor: SHANG JING
IPC: H04L29/06
Filed: 2020-08-24
Abstract: Provided are a communication data processing method and apparatus, which are applied to a communication data processing device. The device comprises an Ethernet protocol stack apparatus. The Ethernet protocol stack apparatus is connected to a CPU. The Ethernet protocol stack apparatus comprises a software protocol channel for transmitting non-real-time data and a hardware protocol channel for transmitting real-time data. The hardware protocol channel comprises a hardware protocol stack for processing real-time data. The CPU is provided with a software protocol stack for processing non-real-time data. By means of data shunting, real-time data is transmitted through the hardware protocol stack channel, and non-real-time data is transmitted through the software protocol stack channel, so that loads of the CPU can be reduced, and the efficiency of the hardware protocol stack is improved, and the minimum delay of real-time data is ensured. High-precision clock synchronization can also be adopted in a system where the device is located, so that reliable transmission of real-time data frames within certain precision is ensured, and system-wide scheduling and management of data is performed on the basis of a scheduling table, to ensure that communications do not conflict.
Patent WO-2021073323-A1 (WO)
Inventor: LIU HONGWEN
IPC: H02J3/18
Filed: 2020-09-10
Abstract: A ground fault current compensation system, method and apparatus for a self-produced power-supply-phase power source. The system comprises a phase power supply generator (1), a phase power supply phase compensator (2), a fling-cut switch (3), a controller (4), and a voltage transformation device (5). An output end of the phase power supply phase compensator (2) is connected to a system neutral point by means of the fling-cut switch (3). The system can passively generate power distribution network phase power supply and harmonic phase power supply and input an inverse phase power supply and a harmonic phase power supply into the system according to fault logic. The complete compensation of reactive current, harmonic current and active current for the ground fault of the power distribution network is achieved, the defect that compensation is incomplete by adopting an inversion injection method of a power electronic device after electricity is taken from a bus system is overcome, and the problems that an active inversion method has a poor metallic grounding compensation effect and a conventional arc suppression coil cannot achieve full compensation are solved. The system is efficient and accurate and can completely compensate overvoltage and overcurrent generated by a ground fault, the safety of a power grid and equipment is guaranteed, and the risk of electric shock of a human body is completely avoided.
Patent WO-2021208342-A1 (WO)
Inventor: LU YAOWU
IPC: G06Q30/02
Filed: 2020-09-10
Abstract: 一种多元用户与电网友好互动用电系统，包括用电服务模块和需求响应模块，所述用电服务模块，用于电力用户或者售电用户用电数据查询和根据当前用电数据统计进行用电数据分析；所述需求响应模块，用于为所述多元用户提供需求响应管理功能，包括用户行为画像子模块，所述多元用户行为画像子模块，用于基于不同行业的海量用户数据，从温度敏感度、电价敏感度和用电平稳度三个角度感知多元用户行为规律，分别建立和量化特征指标并综合评价，形成多元用户用电行为标签，建立多元用户用电行为标签量化、分类、组合的多属性用电行为画像，旨在帮助电力用户或者售电用户提升电网企业服务能力的同时提升资源配置合理性，促进节能减排。
Patent WO-2022016691-A1 (WO)
Inventor: ZHANG QIANG
IPC: G01L3/26
Filed: 2020-09-14
Abstract: Electric motor power density testing apparatus and method, which relate to the technical field of electric motor testing. The device comprises an integrated control console (5), a testing load (1), an electric motor to be tested (4), a support base (6), a torque and speed sensor (2), an adjustable lifting table (7), a photoelectric speed sensor (3) and a resistance temperature sensor (8). The operation speed of the device is controlled according to the load relationship, such that the device can always operate stably without overloading and can automatically stop when overloading occurs so as to achieve overloading protection, which ensures safe operation of the device, prevents damage to the device due to an excessive load, and rapidly responds to various situations with potential safety hazards, so as to meet the transfer requirements, improve the transportation efficiency, increase the operation safety coefficient, reduce the degree of manual participation, reduce the operation cost, and achieve safer and more reliable operation of the device.
Patent WO-2021057908-A1 (WO)
Inventor: LU ZHIHAO
IPC: G10L17/00
Filed: 2020-09-25
Abstract: 本发明提供一种即时译文显示方法、装置、移动终端和计算机存储介质，该即时译文显示方法包括：获取即时译文；对处于翻译中状态和翻译完成状态的译文以不同的显示样式进行显示。
Patent WO-2022077193-A1 (WO)
Title: Method, apparatus and computer program product for obtaining channel state information
Inventor: LIN ZHIPENG
IPC: H04W72/04
Filed: 2020-10-12
Abstract: The present application generally relates to wireless communication technology. More particularly, the present application relates to a method and apparatus for obtaining Channel State Information (CSI). The present application also relates to computer program product adapted for the same purpose. According to one embodiment, a method for obtaining Channel State Information (CSI) includes: a) generating a Downlink Control Information (DCI) to trigger an aperiodic CSI (A-CSI) reporting via Physical Uplink Control Channel (PUCCH); and b) initiating the A-CSI reporting by sending the DCI to a terminal device.
Patent WO-2022077400-A1 (WO)
Inventor: LI YANHUA
IPC: G06Q30/00
Filed: 2020-10-15
Abstract: 本公开是关于一种业务参与确定的方法及装置、用户设备及存储介质。所述方法包括：第一网元设备获取用户设备UE的设定业务的关联信息，确定适用于参与设定业务的UE和/或不适用于参与设定业务的UE；将所确定的适用于参与设定业务的UE和/或不适用于参与设定业务的UE的信息向第二网元设备发送。本公开避免了由于UE的通信质量不佳或自身运算能力较差而导致协同业务的协同模型训练失败，保证整个协同业务顺利开展且运行流畅，保证了业务开展的顺利性。
Patent WO-2021203668-A1 (WO)
Title: Intelligent, safe, adjustable power generation window, and adjustment system therefor
Inventor: XIA JUNRONG
IPC: E05F15/71
Filed: 2020-10-19
Abstract: An intelligent, safe, adjustable power generation window, comprising an outer window frame (1). An inner window frame (2) is connected to the top end inside the outer window frame (1) by means of a hinge; power generation mechanisms (3) are mounted in the inner window frame (2); side end surfaces of the inner window frame (2) are symmetrically provided with mounting slots (4); a temperature-humidity sensor (5) is embedded and mounted in each of the two mounting slots (4); a side end surface of the inner window frame (2) is provided with a side edge slot (6); a wind speed sensor (7) is embedded and mounted inside the side edge slot (6); the bottom of the inner window frame (2) is symmetrically provided with embedding slots (8), and a rain sensor (9) is embedded and mounted in each of the two embedding slots (8). Rotating rods (301), fixing plates (302), mounting holes (303), connecting rods (304), bidirectional solar cell strips (305), fixing rods (306), and storage batteries (309) are provided; when one cell strip in the bidirectional solar cell strips (305) fails, the cell strip is rotated by 180 degrees to quickly replace the cell strip; thus, maintenance time of the bidirectional solar cell strips (305) is reduced, and the service life of the device is prolonged.
Patent WO-2021155687-A1 (WO)
Title: Target account inspection method and apparatus, electronic device, and storage medium
Inventor: Lai Maoli
IPC: A63F13/75
Filed: 2020-11-03
Abstract: A target account inspection method and apparatus, an electronic device, and a storage medium, relating to the technical field of artificial intelligence. The method comprises: determining an active behavior timing feature of an account to be inspected according to active behavior data of said account, the active behavior data being used for representing whether said account is active within a target duration; determining an account feature of said account according to account data of said account; predicting, on the basis of the account feature and the active behavior timing feature, a first probability that said account is a target type; and in response to the fact that the first probability is greater than a target probability threshold, determining that said account is a target type. Inspection is carried out in a timing dimension, the influence of disguising the target type account as a normal account on the inspection is reduced, and more target type accounts can be inspected, so that the recognition coverage rate is increased.
Patent WO-2022094885-A1 (WO)
Inventor: WANG QIN
IPC: A61B17/34
Filed: 2020-11-05
Abstract: L'invention concerne une structure de support d'aiguille et un support de guide d'aiguille (100), et appartient au domaine technique de l'équipement de biopsie. La structure de support d'aiguille comprend une plaque de commande d'angle (3), une plaque rainurée d'aiguille (4), et un dispositif de verrouillage, la plaque rainurée de support (4) comprenant une pluralité de canaux d'alimentation d'aiguille semi-ouverts (411). La plaque de commande d'angle (3) et la plaque rainurée d'aiguille (4) sont encliquetées ensemble pour former un canal d'alimentation d'aiguille fermé (411), la première extrémité du canal d'alimentation d'aiguille (411) étant un orifice d'introduction d'aiguille (412), et la seconde extrémité étant un orifice de libération d'aiguille (413). Le dispositif de verrouillage comprend une première partie de serrage et une seconde partie de serrage, la première partie de serrage étant reliée de manière rotative à la plaque de commande d'angle (3), et la seconde partie de serrage étant reliée de manière fixe à la plaque rainurée d'aiguille (4). La première partie de serrage comprend une position de main d'entraînement de telle sorte que la première partie de serrage se déplace entre une première position et une seconde position, permettant ainsi le serrage et le desserrage de la première partie de serrage et de la seconde partie de serrage. La présente invention permet d'obtenir autant d'espace de fonctionnement que possible pour une biopsie et une séparation de la structure de support d'aiguille.
Patent WO-2021093758-A1 (WO)
Title: Pyrimido derivative and application thereof in medicine
Inventor: ZHANG CHEN
IPC: C07D491/107
Filed: 2020-11-11
Abstract: A compound represented by general formula (I), or a stereoisomer, deuterated product, solvate, prodrug, metabolite, co-crystal or pharmaceutically acceptable salt thereof, an intermediate of the compound, and a preparation method for the compound, as well as an application in the preparation of a drug for preventing or treating diseases related to KRAS G12C activity or amount of expression.
Patent WO-2022099625-A1 (WO)
Inventor: XU SHENGJUN
IPC: B01D29/94
Filed: 2020-11-13
Abstract: L'invention concerne un appareil de séparation solide-liquide pour l'exploitation pétrolière, comprenant un corps principal (1), un mécanisme de pressage transversal (2), un mécanisme de pressage longitudinal (3), et un mécanisme de dégagement de matériau (4); ledit corps principal (1) est pourvue d'une première chambre de séparation (11), une seconde chambre de séparation (12), et une chambre de collecte de liquide (13), en communication l'un avec l'autre en séquence de haut en bas; un premier tamis de filtration (5), et un second tamis de filtration (6); au-dessus de la première chambre de séparation (11) est relié à un orifice d'alimentation en matériau (14), un côté de la première chambre de séparation (11) est pourvu d'un premier orifice de décharge de matériau, et le premier orifice de décharge de matériau est équipé d'une porte automatique; un côté de la seconde chambre de séparation (12) est pourvu d'un second orifice de décharge de matériau, et le second orifice de décharge de matériau est équipé d'une seconde porte automatique; le présent appareil de séparation solide-liquide pour l'exploitation pétrolière utilise un mécanisme de pressage transversal (2) conjointement avec un mécanisme de pressage longitudinal (3) pour un pressage à deux voies et a une bonne performance de séparation, et utilise deux filtrations séparées pour une filtration complète; le mécanisme de pressage latéral (2) et le mécanisme de dégagement de matériau (4) peut décharger des résidus directement, ce qui facilite le fonctionnement continu et le traitement de séparation à l'échelle, et sont particulièrement appropriés pour des applications industrielles et sont très pratiques.
Patent WO-2021098614-A1 (WO)
Inventor: YU SHUHUI
IPC: C08L75/08
Filed: 2020-11-13
Abstract: La présente invention concerne un matériau nanocomposite et son procédé de préparation. De façon spécifique, la présente invention concerne un procédé de préparation d'un matériau nanocomposite présentant des propriétés d'auto-réparation. Le procédé de préparation comprend les étapes suivantes : (1) réaction d'un polymère polyol et d'un polyisocyanate pour préparer un prépolymère de polyuréthane avec les deux extrémités terminées par le groupe -NCO ; (2) addition des molécules fonctionnelles d'auto-réparation au prépolymère de polyuréthane avec les deux extrémités terminées par le groupe -NCO, et chauffage et réaction pour obtenir une matrice de polyuréthane ayant des propriétés d'auto-réparation ; (3) addition d'une charge à la matrice de polyuréthane ayant des propriétés d'auto-réparation pour préparer un mélange de matériau nanocomposite ; et (4) élimination de la solution pour obtenir un matériau composite. Le matériau nanocomposite de la présente invention peut effectuer l'auto-réparation lors du chauffage. La récupération des propriétés diélectriques et mécaniques du matériau nanocomposite après auto-réparation sont excellentes.