baber/WOPTO huggingface dataset:
Patent WO-2020156020-A1 (WO)
Inventor: LUO HAIYAN
IPC: H04W40/22
Filed: 2020-01-02
Abstract: 本申请提供一种通信方法及装置，涉及通信技术领域，能够基于CU-DU架构，实现UE-to-Network relay的通信过程。该方法包括：CU生成用户上下文修改请求消息，该用户上下文修改请求消息用于请求DU修改中继用户设备UE的上下文，该用户上下文修改请求消息中携带远程UE的标识、中继UE的承载标识以及与该中继UE的承载标识具有映射关系的逻辑信道的标识，中继UE的承载标识为该中继UE与CU之间的承载的标识，该逻辑信道为远程UE与中继UE之间的逻辑信道；CU向DU发送用户上下文修改请求消息。
Patent WO-2020143708-A1 (WO)
Inventor: XIAO JING
IPC: C12N15/75
Filed: 2020-01-09
Abstract: 提供了一种抑制菌体自溶的地衣芽孢杆菌工程菌及其构建方法和应用。该抑制菌体自溶的地衣芽孢杆菌工程菌采用敲除pcf基因获得，pcf基因核苷酸序列如SEQ ID NO.1所示。该抑制菌体自溶的地衣芽孢杆菌工程菌，生物量得到明显提高，与未改造地衣芽孢杆菌相比，自溶率降低了11.2％，可提高α-淀粉酶的发酵生产。
Patent WO-2020151614-A1 (WO)
Inventor: LI FEI
IPC: H04W12/10
Filed: 2020-01-19
Abstract: The present application provides a method and apparatus for user plane security protection. The method comprises: a first Session Management Function (SMF) network element receives session creation request information sent by a second SMF network element, the session creation request information comprising first service information; the first SMF network element determines security policy information according to the first service information; the first SMF network element sends first indication information to a first user plane security network element, the first indication information being used for indicating that the first user plane security network element generates security context information according to a correspondence between the security policy information and the first service information, wherein the first SMF network element and the first user plane security network element belong to a home network, and the second SMF network element belongs to an access network. According to the data security protection method and apparatus of the present application, flexible user plane data security protection can be achieved between the access network and the home network.
Patent WO-2020164425-A1 (WO)
Inventor: ZHOU XIAOYUN
IPC: H04W8/02
Filed: 2020-02-06
Abstract: 本申请提供了发送终端策略的方法、装置和系统，有助于拜访地策略控制功能网元正确区分第一终端策略的执行结果。该方法包括：拜访地策略控制功能网元接收来自归属地策略控制功能网元的第一消息，第一消息包括第一终端策略；向移动性管理网元发送所述第一终端策略和第一事务处理标识PTI；接收来自所述移动性管理网元的所述第一终端策略的执行结果和所述第一PTI；所述拜访地策略控制功能网元根据所述第一PTI，能够确定出所述执行结果是否为所述第一终端策略的执行结果；如果是所述第一终端策略的执行结果，所述拜访地策略控制功能网元向所述归属地策略控制功能网元发送第二消息，所述第二消息包括所述执行结果。
Patent WO-2020181946-A1 (WO)
Inventor: HOU ZHIMIN
IPC: H04N21/431
Filed: 2020-02-12
Abstract: Embodiments of the present application provide a video playback method, comprising: determining the number of first panes occupied by a plurality of video to be played; dividing a video playback area into a plurality of panes according to the number of first panes; and for each video to be played, determining a first playback window corresponding to said video, and playing said video in the corresponding first playback window, the first playback window comprising at least one pane. In this way, the division of the video playback area is adjusted in real time according to the number of first panes occupied by said video, so that the method for adjusting the video windows is more flexible to satisfy the requirements of users as much as possible.
Patent WO-2021168648-A1 (WO)
Inventor: YUAN FANG
IPC: H04W52/14
Filed: 2020-02-25
Abstract: Aspects of the disclosure relate to inter-band carrier aggregation. A user equipment (UE), for example, may obtain a measured configured maximum UE output power (P UMAX ) and prioritize aspects of UE transmissions that contribute to P UMAX . Prioritization may be based, for example, on band priority, channel priority, service priority, or any combination thereof. The power levels related to the prioritized features may be changed by changing a power management maximum power reduction (P-MPR) of each feature associated with the transmission according to the prioritized order of the features. The UE may determine if an electromagnetic power density exposure level of the UE is at or below a predetermined maximum permissible exposure (MPE) level. The UE may continue to reduce the transmitter output power if the electromagnetic power density exposure level is greater than the predetermined MPE level. Other aspects, embodiments, and features are also claimed and described.
Patent WO-2021134873-A1 (WO)
Inventor: WANG ZHILONG
IPC: G06F16/958
Filed: 2020-02-26
Abstract: 本申请公开了一种数据获取方法及其相关设备、系统及存储装置。其中，数据获取方法包括：获取数据获取请求，其中，数据获取请求用于请求获取目标数据提供侧的目标数据，且目标数据用于提供给数据请求侧，数据请求侧和目标数据提供侧属于不同的平台；从预存的多种数据获取方式中，选择与目标数据提供侧关联的数据获取方式；采用选择的数据获取方式，向目标数据提供侧获取目标数据。
Patent WO-2021142898-A1 (WO)
Inventor: ZHOU QIBIN
IPC: B60N2/58
Filed: 2020-03-05
Abstract: 一种座椅面套的缝纫结构，包括第一裁片（1）、第二裁片（2）、第一缝纫线（3）、第二缝纫线（4）和嵌体（5），叠置的第一裁片和第二裁片通过彼此隔开的第一缝纫线和第二缝纫线缝合在一起，嵌体位于第一裁片和第二裁片之间且位于第一缝纫线和第二缝纫线之间。
Patent WO-2020182122-A1 (WO)
Inventor: WAN SHENGXIAN
IPC: G06F16/332
Filed: 2020-03-10
Abstract: 本公开的实施例公开了用于生成文本匹配模型的方法和装置。该方法的一具体实施方式包括：获取训练样本集合；从训练样本集合中选取训练样本，以及执行以下训练步骤：将所选取的训练样本包括的预设数量个样本词语序列和预设数量个匹配样本词语序列输入初始模型，得到第一相似度值；将所选取的训练样本包括的预设数量个样本词语序列和预设数量个非匹配样本词语序列输入初始模型，得到第二相似度值；将第一相似度值和第二相似度值进行比较，根据比较结果确定初始模型是否达到优化目标；响应于确定达到优化目标，确定初始模型为文本匹配模型。该实施方式所得到的文本匹配模型可以更准确地确定两个文本之间的相似度，有助于提高文本匹配的准确性。
Patent WO-2021189196-A1 (WO)
Title: 一种功率级装置及其驱动方法
Inventor: HUANG RUI
IPC: H02M1/08
Filed: 2020-03-23
Abstract: 一种功率级装置及其驱动方法，包括：第一输出级，包括耦接于电源的第一端，耦接于输入信号的第二端，以及耦接于输出信号的第三端；第二输出级，包括耦接于地的第四端，耦接于输入信号和第二端的第五端，以及耦接于输出信号和第三端的第六端；其中，输入信号为脉冲宽度调制信号，输出信号包括交流分量和死区信号，交流分量包括第一交流分量、第二交流分量；以及当第一输出级导通时，输出第一输出信号，第一输出信号包括第一交流分量；当第二输出级导通时，输出第二输出信号，第二输出信号包括第二交流分量；当第一输出级和第二输出级同时关闭时，输出死区信号。本发明提供一种功率级装置及其驱动方法，可减低电路的复杂度，节约成本，优化性能。
Patent WO-2020220993-A1 (WO)
Inventor: CAI JINGFENG
IPC: H04M1/72448
Filed: 2020-04-14
Abstract: 本公开提供一种消息显示方法及移动终端，消息显示方法应用于移动终端，包括：在接收到目标推送消息的情况下，将所述目标推送消息按照第一显示方式显示于当前显示界面的第一显示区域；其中，在所述第一显示方式下，所述目标推送消息对应的应用标识、发送方标识和内容关键词分时显示于所述第一显示区域。
Patent WO-2021212338-A1 (WO)
Title: 一种动力总成和车辆
Inventor: HONG JIAN
IPC: F16D1/10
Filed: 2020-04-21
Abstract: 一种动力总成和车辆，涉及传动技术领域，动力总成包括壳体（30）、第一转轴（10）、第二转轴（20）和压紧件（40）；第一转轴（10）通过两个轴承（01，02）定位在壳体（30）内，第二转轴（20）通过一个轴承（03）定位在壳体（30）内，且第二转轴（20）能够沿轴向滑动；第一转轴（10）设有第一联接部（11），第二转轴（20）设有第二联接部（21），第一联接部（11）与第二联接部（21）联接，以使第一转轴（10）和第二转轴（20）同步转动；第一转轴（10）的第二端设有倾斜于第一转轴（10）的轴心的第一对中面（12），第二转轴（20）的第四端设有倾斜于第二转轴（20）的轴心的第二对中面（22），压紧件（40）用于向第二转轴（20）施加作用力，以使第一对中面（12）与第二对中面（22）相抵，从而能够有效保证第一联接部（11）和第二联接部（21）之间的对中性，以解决动力总成结构复杂、加工精度高、易产生振动的问题。
Patent WO-2021012734-A1 (WO)
Inventor: GAO LIZHI
IPC: G10L21/0272
Filed: 2020-04-24
Abstract: An audio separation method and apparatus, an electronic device and a computer-readable storage medium. The method comprises: acquiring speech (S11); performing noise filtering on the speech (S12); extracting voiceprint feature data from the filtered speech, inputting the voiceprint feature data into a pre-set speech classification model for classification to obtain a classification result, encoding, according to the classification result, the speech corresponding to the same voiceprint feature data and storing same as a separate speech file, and performing separation processing on the speech (S13); and recognizing the speech after separation processing to acquire recognized text of the speech (S14). A pre-set speech classification model is used to perform separation processing on filtered speech according to the voiceprint features of the speech, and the speech after separation processing is recognized to acquire recognized text of the speech, so that the speech text of words spoken by different people in the speech can be recognized, thereby improving the accuracy of speech recognition.
Patent WO-2021139052-A1 (WO)
Title: File transmission feedback method, device, apparatus, and storage medium
Inventor: Huang Wuke
IPC: H04L69/40
Filed: 2020-04-28
Abstract: The present application relates to the field of software monitoring, and provides a file transmission feedback method, a device, an apparatus, and a storage medium. The method comprises: matching a transmission protocol according to a mode of connection to a second terminal, and receiving a transmission file sending request from the second terminal; acquiring, upon receiving the request for file transmission, a transmission file in a preset format; receiving a confirmation message from the second terminal, and sending, according to partition node identifiers corresponding to respective transmission files, the transmission file to a corresponding partition node server; if the transmission file fails to be sent, sending out warning information and a failure cause, detecting, upon re-execution, whether the failure cause has been resolved, and completing re-execution only if the failure cause has been resolved; and storing file information of the file, and feeding back the information to the second terminal. The invention provides a compensation mechanism and pre-warning mechanism to improve the success rate of file transmission, and provides a notification of manual intervention by means of a warning mail, thereby ensuring a 100% success rate of file data transmission.
Patent WO-2020228653-A1 (WO)
Title: Power supply battery and power supply system for high-speed maglev trains
Inventor: LIANG JIANYING
IPC: H01M12/06
Filed: 2020-05-11
Abstract: A power supply battery and a power supply system for high-speed maglev trains. The power supply battery comprises: an electrolyte tank (10), a plurality of liquid flow pumps (20), and a plurality of aluminum-air battery reactors (30). The plurality of aluminum-air battery reactors (30) are sequentially connected in series. The electrolyte tank (10) comprises a plurality of elongate electrolyte grooves (101). One liquid flow pump (20) corresponds to one aluminum-air battery reactor (30) and one electrolyte groove (101). The power supply battery and the power supply system for high-speed maglev trains have the advantages of long-term storage without power loss, high energy density, high safety, abundant resources, low manufacturing costs and cleanliness and easy recovery by adopting aluminum-air batteries as the power supply of an on-board energy storage system of a high-speed maglev train. Moreover, a high voltage of the whole power supply battery can be ensured, self-discharge is reduced, high integration of the aluminum-air batteries is facilitated, the installation space is reduced, continuous work is realized, and energy can be continuously provided for maglev train loads.
Patent WO-2021232239-A1 (WO)
Inventor: XU XIANG
IPC: H04W76/27
Filed: 2020-05-19
Abstract: L'invention concerne des systèmes, des procédés, des appareils et des produits programmes d'ordinateur pour faciliter une connexion de commande de ressource radio (RRC) rapide et efficace et une configuration de session d'unité de données de protocole (PDU) pour un UE distant. Un procédé peut consister à déterminer, par un nœud de réseau central, qu'un établissement ou une modification d'un contexte inactif de commande de ressource radio (RRC) pour un équipement utilisateur distant doit être initié, l'équipement utilisateur distant étant hors couverture, dans un état de veille de RRC ou dans un état inactif de RRC d'un réseau d'accès radio. Le procédé peut également consister à initier, à un nœud de réseau sélectionné, une requête d'établissement ou une requête de modification sur le contexte inactif de commande de ressource radio (RRC) pour l'équipement utilisateur distant.
Patent WO-2020253492-A1 (WO)
Inventor: GUO YUCHEN
IPC: H04B7/0452
Filed: 2020-05-28
Abstract: The present application relates to the field of communications, and embodiments of the present application provide a channel sounding method and device. The method comprises: a first Access Point (AP) sends an announcement frame, the announcement frame being used for instructing at least one second AP and at least one STA to participate in a channel sounding process; the first AP sequentially sends a channel sounding polling frame to each second AP of the at least one second AP, the channel sounding polling frame being used for triggering the at least one second AP to send a channel sounding frame. Therefore, the robustness of channel sounding is effectively improved, and the resource utilization is improved.
Patent WO-2020248866-A1 (WO)
Title: Method and system for image search and cropping
Inventor: RAO VARSHANTH RAVINDRA
IPC: G06K9/62
Filed: 2020-06-02
Abstract: Methods and systems for processing an image are described. A saliency map is generated from the image. The saliency map indicates one or more salient portions of the image that have saliency values satisfying a saliency criterion. A scene graph is generated for at least the one or more salient portions. The scene graph represents a plurality of objects detected in the image. The scene graph further represents one or more relationships between each respective object pairs. One or more dataset entries associated with the image are generated. Each of the one or more relationships for each of the one or more object pairs is indicated by a respective dataset entry. The one or more dataset entries are stored in a first dataset.
Patent WO-2020244520-A1 (WO)
Inventor: TANAKA MASAMI
IPC: H04N21/442
Filed: 2020-06-02
Abstract: 本发明涉及信息终端、系统、方法及存储介质。本发明实施方式的信息终端能够经由网络来接收并播放录像装置记录到的节目，所述记录到的节目包括拿出用内容及与拿出用内容相比容量大的发布用内容，其中，所述信息终端具备显示控制部，该显示控制部在网络的连接状况是来自室外的连接的情况下，使包含拿出用内容且不包含发布用内容的节目列表显示在显示部。
Patent WO-2020249099-A1 (WO)
Inventor: ZHANG QING
IPC: H02J7/00
Filed: 2020-06-12
Abstract: A battery pack detachably connected to an external device for charging or discharging. The battery pack comprises a cell unit (150), a control module (110), a first signal terminal (120) and a second signal terminal (160); the first signal terminal (120) and the second signal terminal (160) are connected to the control module (110) and the external device; the control module (110) measures at least one operating parameter of the cell unit (150), and generates a state parameter related to the operating parameter according to the operating parameter; and the control module (110) sends the state parameter to the outside by means of the first signal terminal (120), and the control module (110) sends the state parameter to the outside by means of the second signal terminal (160). The beneficial effects of the present invention are that: dual communication channels of the battery pack transmit data to the outside, so as to doubly ensure communication, preventing damage to the use of the battery pack caused by the abnormality of any communication channel, and improving the use security.
Patent WO-2021135124-A1 (WO)
Title: Dustproof structure, microphone packaging structure and electronic device
Inventor: LIN YUJING
IPC: H04R19/00
Filed: 2020-06-30
Abstract: Disclosed are a dustproof structure, a microphone packaging structure and an electronic device. The dustproof structure comprises: a carrier, wherein the carrier is made of a metal material, and a through hole is provided in the middle of the carrier; and a film body, wherein the film body is made of a metal material, the film body comprises a grid structure and a connecting part arranged around the grid structure, the grid structure covers one end of the through hole, and the connecting part is connected to the carrier. The present invention has one technical effect that the carrier and the film body are both made of metal materials, so that the thermal expansion coefficient of the carrier of the dustproof structure is reduced, and deformation of the dustproof structure after being affected by heat is reduced.
Patent WO-2021027421-A1 (WO)
Inventor: HUANG ZIRONG
IPC: G06F16/332
Filed: 2020-06-30
Abstract: A man-machine multi-turn dialogue method and system for man-machine interaction, and an intelligent device. The method comprises: step S1: establishing a knowledge graph of user dialogue behavior information; step S2: determining, according to information currently input by a user and in the knowledge graph, a node corresponding to the currently input information and a child node of the node; step S3: calculating the support degree of the child node relative to the node according to the number of times the node is queried and the number of times the child node and the node are queried simultaneously in a historical query record of the knowledge graph; and step S4: determining, by means of determining the magnitude relationship between the support degree and a pre-set support degree threshold, whether to output semantic information of the child node.
Patent WO-2021174733-A1 (WO)
Inventor: ZHONG HUIMING
IPC: A61H7/00
Filed: 2020-07-01
Abstract: An extension-type reciprocating linear motion massage apparatus, comprising a housing (10), a massage assembly (20) arranged within the housing (10), a drive apparatus used for driving the massage assembly (20) to move back and forth, and an electronic control apparatus used for controlling the drive apparatus. The drive apparatus comprises a stator assembly and a mover assembly, and an air gap is provided between the stator assembly and the mover assembly. The stator assembly comprises several annular coils (31) arranged within the housing (10). The mover assembly comprises several magnets located within the several annular coils (31), the several magnets enclosing to form an annular magnet (32). The annular magnet (32) is in a transmission connection with the massage assembly (20), and the massage assembly (20) is partially located within an annular space enclosed and formed by the annular magnet (32). The massage assembly (20) is provided with a cavity used for receiving a body part to be massaged. The extension-type reciprocating linear motion massage apparatus has features such as low noise and rapid response speed, and the overall volume and weight is also effectively reduced, significantly improving the user experience.
Patent WO-2021008380-A1 (WO)
Inventor: SHEN XIAODONG
IPC: H04W72/04
Filed: 2020-07-02
Abstract: Disclosed are a method and electronic device for determining the effective time of a minimum cross-slot scheduling interval, used for a user equipment, comprising: receiving a second minimum cross-slot scheduling interval; at or after the effective time, causing the second minimum cross-slot scheduling interval to take effect, said effective time depending on the following parameter: the position of the symbol where the first channel is located.
Patent WO-2021022985-A1 (WO)
Inventor: JIA JIA
IPC: H04L29/06
Filed: 2020-07-15
Abstract: An embodiment of the present disclosure provides a cloud service processing method and device, a cloud server, a cloud service system, and a storage medium. The cloud service processing method comprises: performing resource management and performing service processing. Wherein, performing resource management comprises: at least one cloud server in the system distributes resource information of the at least one cloud server to at least one other cloud server in the system, and receives resource information sent by the at least one other cloud server. Performing service processing comprises: the at least one cloud server receives a cloud service request comprising target resource information; and according to the target resource information, the resource information of the at least one cloud server and the resource information of the at least one other cloud server, a target cloud server for performing the cloud service request is determined from the cloud servers included in the system.
Patent WO-2021057224-A1 (WO)
Inventor: HUANG JING
IPC: H04M1/72469
Filed: 2020-07-23
Abstract: 本公开实施例公开了一种消息提示方法及终端设备，涉及通信技术领域，该方法包括：通过目标应用程序接收目标用户发送的消息；显示该目标用户的标识；其中，该目标用户的标识的显示区域与该目标应用程序的显示区域重合，或者，该目标用户的标识的显示区域与该目标应用程序的显示区域之间的距离小于或等于预设值；该目标用户的标识包括以下至少一项：该目标用户的头像、该目标用户的名称。
Patent WO-2021027524-A1 (WO)
Inventor: TANG BIN
IPC: F04C18/344
Filed: 2020-07-24
Abstract: Disclosed are a translational rotor pump and an engine. The translational rotor pump comprises an eccentric shaft (1), a rotor (3), a cylinder (4), and a sliding block (5), wherein a first shaft (11) of the eccentric shaft (1) is rotatably arranged on the cylinder (4), and a second shaft (12) of the eccentric shaft (1) is rotatably arranged on the rotor (3); the rotor (3) and the cylinder (4) are respectively provided with a rotor groove (32) and a cylinder groove (42), and the sliding block (5) slides in the cylinder groove (42) and the rotor groove (32) at the same time; an outer wall face of the rotor (3) is provided with a flat surface parallel to the rotor groove (32), or, an inner wall face of the cylinder (4) is provided with a flat surface perpendicular to the cylinder groove (42); and the sliding block (5) forms joint sealing with the flat surface of the outer wall face of the rotor (3) or the flat surface of the inner wall face of the cylinder (4) so as to separate the spaces between the rotor (3) and the cylinder (4) on two sides of the sliding block (5), and moreover, by means of the joint sealing areas formed between the sliding block and the outer wall face of the rotor (3) and between the sliding block and the inner wall face of the cylinder (4), an internal space between the rotor (3) and the cylinder (4) is divided into two independent spaces, with the volume of the two independent spaces periodically changing as the rotor (3) rotates. The rotor (3) moves in a translational revolution motion, and can improve the sealing effect of the sliding block (5) and prolong the service life of the sliding block.
Patent WO-2021036759-A1 (WO)
Inventor: LIANG QINGWEI
IPC: G08B21/02
Filed: 2020-08-07
Abstract: The present application provides a method and an apparatus for preventing loss of a smart wearable device. The method comprises: determining that a smart wearable device is disconnected from a bound device, and the smart wearable device is not in a wearing state; recognizing whether the smart wearable device is located within a preset safety area; if yes, inhibiting the sending of alarm information; and if not, sending alarm information.
Patent WO-2021057299-A1 (WO)
Inventor: HE YUCHEN
IPC: F25B41/34
Filed: 2020-08-12
Abstract: A valve core assembly, comprising a screw rod (10) and an annular structure (20). The annular structure (20) is a bushing or bearing; the screw rod (10) is of an integrally formed structure; the screw rod (10) comprises a first rod section (11) and a flange structure (12) disposed on one end of the first rod section (11); the radial dimension of the flange structure (12) is greater than the radial dimension of the first rod section (11); the first rod section (11) passes through the annular structure (20), and there is a gap between the circumferential surface of the first rod section (11) and the inner wall of the annular structure (20); the flange structure (12) is in limiting fit with one end of the annular structure (20).
Patent WO-2022032535-A1 (WO)
Inventor: LUO CHAOMING
IPC: H04W12/04
Filed: 2020-08-12
Abstract: Provided in embodiments of the present application are methods and devices for device discovery. A method comprises: a first device encrypts first data by means of a first key, to obtain first verification information, the first key being one in a pair of keys corresponding to a first application protocol; and the first device sends first information to a second device, the first information comprising the first verification information, and the first verification information being used by the second device to determine whether the first device uses the first application protocol.
Patent WO-2021027953-A1 (WO)
Inventor: LI HUIQUAN
IPC: B01J23/06
Filed: 2020-08-17
Abstract: Disclosed is a preparation method for preparing diphenylmethane diisocyanate. The preparation method comprises: under a catalyst condition, performing a pyrolysis reaction on diphenylmethane dicarbamate in an inert solvent having a boiling point lower than that of diphenylmethane diisocyanate to obtain diphenylmethane diisocyanate.