baber/WOPTO huggingface dataset:
Patent WO-2021012673-A1 (WO)
Title: 一种制备群勃龙醋酸酯的方法
Inventor: WANG YOUFU
IPC: C07J1/00
Filed: 2020-02-27
Abstract: 本发明公开了一种制备群勃龙醋酸酯的方法，属于激素类药物的制备加工技术领域。该方法以3-亚乙二氧基雌甾-Δ 5,10，Δ 9,11-二烯-17-酮为起始原料，通过还原17位酮为醇，水解3位缩酮，氧化脱氢和17位醇乙酰化制备得到群勃龙醋酸酯。本发明所述的群勃龙醋酸酯合成工艺路线，原料价廉易得，反应控制简便副产物少，纯化容易，总产率高，在生产成本和可操作性上有极高的竞争力，适合工业化大规模生产，具有良好的经济效益。
Patent WO-2020228416-A1 (WO)
Inventor: LIU CONG
IPC: G06F16/332
Filed: 2020-03-19
Abstract: Disclosed are a responding method and device. One embodiment of the method comprises: performing, on the basis of a parsing result produced by parsing a user consultation statement, an intent analysis with respect to the user consultation statement in an ontology layer of a preestablished knowledge graph to produce an intent analysis result corresponding to the user consultation statement; performing an answer address search in a physical layer of the knowledge graph on the basis of the intent analysis result to produce an answer matching the user consultation statement; and transmitting the answer to a transmitting party from which the user consultation statement comes. The embodiment favors increased response efficiency and response accuracy.
Patent WO-2021051780-A1 (WO)
Inventor: WANG JUNXIANG
IPC: D06M101/04
Filed: 2020-04-01
Abstract: 一种用酒糟制备超细功能化纤维的工艺，包括以下步骤：a酒糟高速剪切粉碎；b酒糟纤维分离提取；c酒糟纤维预解体；d纤维功能化改性。将纤维改性分为预分解和功能化改性两道工序，在自制的预分解液作用下快速实现纤维中桥氧键的断裂，增加后续改性活性位点数量，提高纤维改性效率和改性程度；然后喷淋功能化改性剂，在固定波长光源和微波复合作用下进行纤维的功能化改性，得到超细功能化纤维。可根据用途采用不同类型改性剂对其进行功能化改性，经改性后得到的超细功能化纤维可用于混凝土砂浆、涂料制品的改性等领域，为酒糟的高效利用提供了可行性途径，可以提高酒糟相关产品的经济和利用价值。
Patent WO-2020224576-A1 (WO)
Title: Method and apparatus for autonomous retransmissions on configured grants in mobile communications
Inventor: KUNT MEHMET
IPC: H04W72/04
Filed: 2020-05-06
Abstract: Various solutions for autonomous retransmission on configured grant with respect to user equipment and network apparatus in mobile communications are described. An apparatus may start a first timer and a second timer when a transmission is performed on a hybrid automatic repeat request (HARQ) process configured for a configured grant. The apparatus may perform an autonomous retransmission using the configured grant when the second timer is expired. The apparatus may cancel restart of the first timer when the autonomous retransmission is performed. The apparatus may restart the second timer when the autonomous retransmission is performed. The apparatus may stop the second timer when the first timer expires. The apparatus may stop the second timer at the activation of a type 2 configured grant.
Patent WO-2021226936-A1 (WO)
Title: Quarter-turning guide rail device
Inventor: CAI BING
IPC: B65G47/64
Filed: 2020-05-14
Abstract: A quarter-turning guide rail device (100), comprising: a mounting frame (10), a guide rail mechanism (20) fixed on one side of the mounting frame (10), a tray frame (30) slidably connected to the guide rail mechanism (20), a transmission mechanism (40) fixed on the mounting frame (10), a driving mechanism (50) connected to the transmission mechanism (40), and a connecting shaft (60) connecting the transmission mechanism (40) and the tray frame (30), wherein the guide rail mechanism (20) comprises a first guide rail assembly (21) and a second guide rail assembly (22) connected to the first guide rail assembly (21), an extension direction of the first guide rail assembly (21) is perpendicular to an extension direction of the second guide rail assembly (22), and the transmission mechanism (40) is used for driving the tray frame (30) to move in the extension direction of the first guide rail assembly (21) and the extension direction of the second guide rail assembly (22). The quarter-turning guide rail device (100) has a small size, and thus same has a small occupied space, thereby facilitating use by a user.
Patent WO-2021237564-A1 (WO)
Title: Communication method and apparatus, and electronic device
Inventor: PENG XUAN
IPC: B64C39/02
Filed: 2020-05-28
Abstract: A communication method and apparatus, and an electronic device. The method comprises: determining the number of target terminals to communicate with an electronic device; if a plurality of target terminals are to communicate with the electronic device, determining a characteristic indicator of a communication channel between the electronic device and the plurality of target terminals, the characteristic indicator being used for representing the communication quality of the communication channel; and on the basis of the characteristic indicator, determining a communication policy when the electronic device communicates with the plurality of target terminals, the communication policy comprising an allocation policy of available communication frequency bands when the electronic device communicates with the plurality of target terminals. The allocation policy of the available communication frequency bands is adaptively adjusted according to the quality of the communication channel between the electronic device and the plurality of target terminals, which can improve the quality of the communication between the electronic device and the plurality of target terminals, and improve the user experience.
Patent WO-2021027371-A1 (WO)
Inventor: SHEN XIAOYAN
IPC: H05B44/00
Filed: 2020-06-01
Abstract: Disclosed is an intelligent lighting control system based on CB2201, the system comprising an AliCloud Internet-of-Things platform, a CB2201 development board, a ZigBee coordinator, ordinary lamps and dimming lamps, wherein the system is designed as an intelligent lighting system based on the CB2201 development board; the system is mainly composed of three parts, i.e. the AliCloud Internet-of-Things platform, the ZigBee coordinator and the CB2201 development board; a communication networking module uses a ZigBee networking technology and can receive data by means of the CB2201 development board; a networking key switch respectively carries out networking on the ordinary lamps and the dimming lamps and matches same with different group numbers; a data collection module on the CB2201 development board collects information of the temperature and humidity of an environment where the lighting system is located and information of the brightness and switch-on/off state of a lamp group; and the AliCloud Internet-of-Things platform controls the switching on/off of the ordinary lamps and the brightness of the dimming lamps by means of issuing a message to the development board and uploads, by means of a wireless transmission technology, the collected information of the temperature and humidity, the collected information of the switch-on/off state of the ordinary lighting lamps and the collected information of the brightness of the dimming lamps to a cloud end, so that remote real-time monitoring is realized.
Patent WO-2021243592-A1 (WO)
Inventor: HSU NAI HO
IPC: G06F21/30
Filed: 2020-06-03
Abstract: The present invention provides an identity registration and access control method for third-party authentication, comprising registration steps and access control steps. The registration steps comprise: obtaining an identity image of an identity document of a user from a user-end computer device; processing the identity image to obtain parsed identity data; obtaining embedded identity data from the identity document; and setting and registering the identity data when comparative data coincides. The access control steps comprise: controlling the user-end computer device to perform identity verification on the user when a request from identity access is received; and when the identity verification of the user is successful, generating and returning corresponding return identity data to a requesting-end computer device. The present invention can effectively ensure the authenticity of a registered user, preclude registration of a fake account, significantly simplify the registration process, and improve the safety of identity access control.
Patent WO-2021031665-A1 (WO)
Title: Method and device for predicting quality of connection service
Inventor: XU LING
IPC: H04W24/08
Filed: 2020-06-11
Abstract: The present application provides a method and a device for predicting a quality of connection service. Said method comprises: an Internet of Vehicles (IoV) application sending a quality of connection service prediction request to a wireless communication system; receiving feedback information from the wireless communication system; determining, according to the feedback information, first quality of connection service prediction parameters between the IoV application and the wireless communication system; and receiving a prediction report fed back by the wireless communication system. By means of the solution, the IoV application negotiates the quality of connection service prediction parameters with the wireless communication system, so that different pieces of prediction information are customized for different IoV applications, avoiding resource waste, appropriately utilizing resources, and solving the problem of resource waste in the related art caused by the fact that different IoV applications receive the same prediction information.
Patent WO-2022000121-A1 (WO)
Inventor: ZHENG QUANSHUI
IPC: B81B5/00
Filed: 2020-06-28
Abstract: The present invention provides a structural superlubricity device capable of reducing edge friction. The structural superlubricity device is a part of a superlubricity pair which comprises a superlubricity sheet and/or a thin film layer, and the edge of the superlubricity sheet warps towards a direction opposite to a superlubricity surface. According to the present invention, the friction between the edge of the superlubricity sheet and a substrate due to an interface chemical bond is completely eliminated, the total friction between the superlubricity sheet and the substrate is greatly reduced, and a friction coefficient of one ten-thousandth order of magnitude can be achieved.
Patent WO-2021082527-A1 (WO)
Title: Communication method and system, base station and terminal
Inventor: LIU SHENGNAN
IPC: H04W48/16
Filed: 2020-07-13
Abstract: The present disclosure relates a communication method and system, a base station and a terminal and relates to the technical field of communications. The method of the present disclosure comprises: a first base station sends a broadcast message which includes: a network identifier (NID) and public land mobile network (PLMN) identifier corresponding to one or more stand-alone non-public networks (SNPN) supported by the first base station; the first base station receives a connection request sent by a terminal, the connection request representing that the first base station supports the one or more SNPNs to which the terminal subscribes; according to the connection request, the first base station establishes a radio resource control (RRC) connection with the terminal; the first base station receives a RRC establishment completion message sent by the terminal, the RRC establishment completion message carrying a NID and PLMN identifier corresponding to a SNPN which the terminal selects to access; and according to the RRC establishment completion message, the first base station accesses the terminal to the SNPN which the terminal selects to access.
Patent WO-2021063078-A1 (WO)
Inventor: QIU LIYING
IPC: A23L33/125
Filed: 2020-07-17
Abstract: Provided is use of Icarisid E 5  in promoting endothelial cell proliferation and migration and promoting angiogenesis. It is proved by experiments that 24 hours after administration of said compound in 40 μM, HUVEC cell activity can increase to 133.65% of the activity of the control. The compound can significantly promote cell migration, and promote wound healing in vivo experiments. The prepared monomer compound Icarisid E 5  can significantly promote cell proliferation viability and promote the HUVEC cell migration and self-replication, and can be used to transfer exogenous angiogenesis-inducing factors into tissues, promote angiogenesis, and enhance the cell proliferation ability.
Patent WO-2021017980-A1 (WO)
Title: Via stacked-up structure and heat dissipation structure of printed circuit board, and manufacturing method
Inventor: ZHENG FENG
IPC: H05K3/42
Filed: 2020-07-22
Abstract: Disclosed are a via stacked-up structure and a heat dissipation structure of a printed circuit board, and a manufacturing method. The via stacked-up structure comprises a mechanical via (3) and at least one laser via (4), which are provided in a printed circuit board, wherein the mechanical via (3) and the laser via (4) are arranged in a stacked manner, and both include a filled metal material (5). Multiple via stacked-up structures are distributed in the printed circuit board in the form of arrays, and can be used for dissipating heat from heat-generating devices. When the mechanical via (3) is formed, the mechanical via (3) is filled with the metal material (5), and when the laser via (4) stacked with the mechanical via (3) is formed, the laser via (4) is filled with the metal material (5).
Patent WO-2022007025-A1 (WO)
Title: Loudspeaker box
Inventor: WU JUN
IPC: H04R9/02
Filed: 2020-07-25
Abstract: Provided is a loudspeaker box. The loudspeaker box comprises a housing with an accommodating space, a sound production unit accommodated in the accommodating space of the housing, and a ventilation isolation member accommodated in the accommodating space and covering the sound production unit, wherein the housing comprises an upper cover and a lower cover; the sound production unit comprises a magnetic circuit system with a magnet yoke; the lower cover comprises a bottom wall, a mounting hole provided in the bottom wall and a hole wall defining the mounting hole in a surrounding manner; the magnet yoke is mounted in the mounting hole and exposed from the accommodating space; the ventilation isolation member comprises a sleeving portion; the magnet yoke comprises a first inclined face; the sleeving portion sleeves and is attached to the first inclined face; and the first inclined face, the sleeving portion and the hole wall are connected to form a sealing groove. The loudspeaker box further comprises a sealant, the sealing groove is filled with the sealant, and the sealant is connected to the sound production unit, the ventilation isolation member and the hole wall. According to the loudspeaker box, stable encapsulation of the ventilation isolation member, the sound production unit and the lower cover is guaranteed, and the volume of a rear cavity is effectively used.
Patent WO-2021217927-A1 (WO)
Inventor: ZHAO YU
IPC: H04N21/44
Filed: 2020-07-27
Abstract: The present application relates to the technical field of artificial intelligence, and provides a video-based exercise evaluation method and apparatus, and a computer device and a storage medium. The method comprises: acquiring a first exercise video of a user and a second exercise video of a coach; identifying the type of exercise of the user according to the first exercise video; according to the type of exercise, extracting a first key frame image from the first exercise video and extracting a second key frame image from the second exercise video; detecting a first human body key point in the first key frame image and detecting a second human body key point in the second key frame image; calculating the degree of difference between the first human body key point and the second human body key point; and evaluating an exercise score of the user according to the degree of difference and the type of exercise. By means of the present application, a key frame image can be adaptively extracted according to the type of exercise, and the degree of difference can be calculated; and the exercise of a user is evaluated by combining the type of exercise and the degree of difference, so that the accuracy is higher. In addition, the present application further relates to blockchain technology, and the exercise score can be stored in a blockchain node.
Patent WO-2022021134-A1 (WO)
Inventor: HUANG MIN
IPC: H04W4/06
Filed: 2020-07-29
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a single downlink control information (DCI) to indicate two multicast physical downlink shared channels (PDSCHs) for UEs of different capabilities. With the single DCI, different UEs with different capabilities may each receive separate PDSCHs, but the base station may transmit a single downlink control channel to signal the single DCI. The DCI may contain information for each of the multicast PDSCHs, such as a modulation and coding scheme, a time-domain resource assignment, a frequency-domain resource assignment, an antenna ports configuration, etc. for each multicast PDSCH. Subsequently, each UE may receive corresponding multicast PDSCHs parameters from this DCI based on the UE type or capability and may monitor for and receive a corresponding PDSCH from the base station. Additionally, the base station may transmit an activation message for the UEs to receive the single DCI.
Patent WO-2022021402-A1 (WO)
Title: 一种电商交易监控系统
Inventor: CHEN QINWU
IPC: G06Q20/38
Filed: 2020-07-31
Abstract: 一种电商交易监控系统，包括电子商务平台（1）、中央监控服务器（2）和银行系统（3）；电子商务平台（1）包括购物单元（11）和付款单元（12）；中央监控服务器（2）包括交易数据接收单元（21）、交易数据存储单元（22）和交易数据监控单元（23）；付款单元（12）与银行系统（3）进行数据交互实现交易付款，并将交易付款数据实时传输至中央监控服务器（2），中央监控服务器（2）接收该交易付款数据，并对该交易付款数据进行计算处理，以及将计算处理后的交易付款数据存储至交易数据存储单元（22），同时交易数据监控单元（23）对存储的交易付款数据进行实时监测，通过中央监控服务器（2）实时监测电子商务平台（1）与银行系统（3）之间的交易付款数据，监测全面，保障了用户的消费安全。
Patent WO-2021088438-A1 (WO)
Inventor: XUE LI
IPC: H04L29/08
Filed: 2020-08-01
Abstract: 本申请提供了一种接入设备类型确定方法、设备及系统。通过获得一个或多个报文对以及每个报文对的时间差的方式，确定接入设备类型。所述每个报文对包括第一报文和第二报文，所述第二报文为对所述第一报文的响应，所述一个或多个报文对都经过同一接入设备。通过采用此方案，可以减少为了确定接入设备类型而需要的维护人力，同时降低运营商或服务提供商的运维人员的管理复杂度。
Patent WO-2021143131-A1 (WO)
Title: Efficient electrochemical pre-scaling water treatment device
Inventor: GAO DONG
IPC: C02F1/461
Filed: 2020-08-21
Abstract: Disclosed is an efficient electrochemical pre-scaling water treatment device. The device comprises a closed box body (1), wherein an anode positioning connecting shaft (2), anode plates (3), cathode plates (4) and scrapers (5) are distributed in the length direction of the closed box body (1), the scrapers (5) are fixed to a scraper frame (6), the anode plates (3) are fixed to the anode positioning connecting shaft (2), and the cathode plates (4) are fixed to a central shaft (7); the anode positioning connecting shaft (2), the scraper frame (6) and the central shaft (7) are fixed on the closed box body (1); in the width direction of the closed box body (1), a water inlet (8) is provided in one side, a water outlet (9) and a sewage drainage outlet (10) are provided in the other side, and an exhaust hole (11) is provided in the top of the closed box body (1). Due to the device, the running manner of an existing circulating water system is gradually changed, that is, chemical agents are added, and the treatment manner of the circulating water system is impelled towards being developed as clean, environmentally friendly and energy-saving.
Patent WO-2021036973-A1 (WO)
Inventor: WU HAO
IPC: A61B17/29
Filed: 2020-08-24
Abstract: A clamping device, comprising a support rod (1). The support rod (1) has an internal hollow structure. A transmission rod (2) is provided in the support rod (1). The distal end of the transmission rod (2) is provided with a first caliper body (3). The distal end of the support rod (1) is provided with a second caliper body (4) matching the first caliper body (3). An insertion rod (5) penetrating through the transmission rod (2) is provided in the radial direction of the transmission rod (2). A first rail (6) and a second rail (7) matching the movement of the insertion rod (5) are provided on the sidewall of the support rod (1). The first rail (6) extends in the circumferential direction of the support rod (1), and is gradually close to the distal end of the support rod (1) in the extension direction thereof. The first rail (6) and the second rail (7) are symmetrically distributed. A cavity (10) is formed in the support rod (1). An elastic reset member (8) driving the transmission rod (2) to reciprocate in the axial direction thereof. The transmission rod (2) carries out the reciprocating motion with respect to the support rod (1) to drive the first caliper body (3) and the second caliper body (4) to open and close. The clamping device, a connection fixing assembly, and a tail extending device of a mechanical arm are used for solving the problem in the prior art that the clamping device does not match with a mechanical arm end pushing device of the robot, the operation is simple, and the use is convenient.
Patent WO-2021169205-A1 (WO)
Title: 灌胶模具、灌胶装置以及灌胶方法
Inventor: LIU YUANJIANG
IPC: H02K15/02
Filed: 2020-08-26
Abstract: 本发明公开一种灌胶模具、灌胶装置以及灌胶方法，涉及电机制造技术领域。所述灌胶模具用于对动子模组进行灌胶，其中，所述动子模组包括滑台以及与所述滑台固定连接的动子组件，所述灌胶模具包括模具本体，所述模具本体形成有一端开口的容置腔，所述容置腔用以与所述滑台配合，以使所述动子组件容置于所述容置腔，且所述滑台盖合所述开口端以与所述模具本体共同围合形成一灌胶腔。本发明提供的技术方案，旨在解决现有灌胶工艺导致的动子模组装配精度较差的问题。
Patent WO-2022036741-A1 (WO)
Inventor: YIN ZHENYU
IPC: G02B6/44
Filed: 2020-08-28
Abstract: 一种新型光缆本体及其制备工艺，解决了现有的光缆的钢丝与光缆连接松动，使用时光缆易松动，同时光缆护套强度低，使用寿命短，不利于使用的问题，其包括光缆本体、第一接头、第二光缆、第二纤维套、树脂层和纤维芯层，所述光缆本体的外部设置有护套，护套的内部设置有树脂包裹层，树脂包裹层的中部插接有第一钢丝，第一钢丝的一侧设置有第一光缆，第一钢丝和第一光缆的外侧包裹有第一纤维套，第一钢丝的一侧设置有第二钢丝，第二钢丝的一侧设置有第二光缆，第二钢丝与第二光缆的外侧包裹有第二纤维套，本发明结构新颖，构思巧妙，使得第一光缆和第二光缆使用时不易晃动，同时使得护套具有较好的强度，有利于使用。
Patent WO-2022000749-A1 (WO)
Inventor: YU ZHIYONG
IPC: A61B18/12
Filed: 2020-08-31
Abstract: La présente invention concerne un séparateur de tissu mou par électro-excision et électrocoagulation à oscillation haute fréquence de tête pour une opération mammaire, comprenant un scalpel qui est un scalpel à double tranchant et comprenant en outre une plaque de travail et un dispositif oscillant ; le dispositif oscillant comprend un engrenage et une crémaillère ; l'engrenage est disposé de manière rotative sur la plaque de travail et le scalpel est relié de manière fixe à l'engrenage ; et la crémaillère est reliée de façon coulissante à la plaque de travail, la crémaillère est disposée de manière coulissante dans une direction avant-arrière et la crémaillère est adaptée à l'engrenage. Dans la présente invention, la crémaillère du dispositif oscillant se déplace vers l'avant et vers l'arrière pour entraîner une oscillation fréquente d'un scalpel, ce qui permet de remplacer une manière de travailler dans laquelle le bras d'un opérateur entraîne un scalpel en oscillation et de réduire l'intensité de travail des opérateurs.
Patent WO-2021093439-A1 (WO)
Title: 显示基板及其制作方法、电子装置
Inventor: HUANG WEIYUN
IPC: H01L27/32
Filed: 2020-09-10
Abstract: 本公开实施例提供一种显示基板(20)及其制作方法、电子装置(40)。该显示基板(20)包括显示区(110)，该显示区(110)包括第一显示区(21)和第二显示区(22)，该第一显示区(21)的像素密度高于该第二显示区(22)的像素密度，该显示区(110)包括衬底基板(101)以及依次设置于该衬底基板(101)上的第一电极层(204)、发光功能层(205)和第二电极层(206)，该第二电极层(206)位于该发光功能层(205)远离该衬底基板(101)的一侧，该第一电极层(204)和所述第二电极层(206)配置为对该发光功能层(205)施加电压以使该发光功能层(205)发光。该第二电极层(206)包括位于该第一显示区(21)的第一电极部分(212)和位于该第二显示区(22)的第二电极部分(222)，该第一电极部分(212)与该第二电极部分(222)彼此电连接，该第二电极部分(222)的透光率高于该第一电极部分(212)的透光率。该显示基板(20)可以有效提高第二显示区(22)的透光率。
Patent WO-2021135392-A1 (WO)
Inventor: WU XIANYONG
IPC: A47L11/24
Filed: 2020-09-15
Abstract: 一种结构光模组（100）及自主移动设备。结构光模组（100）包括摄像头模组（101）和分布于摄像头模组（101）两侧的线激光发射器（102）；线激光发射器（102）向外发射线激光；摄像头模组（101）采集由线激光探测到的环境图像。借助于线激光检测精度较高的优势，可更加准确地探测前方环境信息。另外，线激光发射器（102）位于摄像头模组（101）的两侧，这种方式尺寸占用小，可以节省更多的空间，有利于拓展线激光传感器的应用场景。
Patent WO-2021057746-A1 (WO)
Inventor: ZHANG XIAO
IPC: G06N3/063
Filed: 2020-09-22
Abstract: Disclosed are a neural network processing method and apparatus, a computer device and a storage medium. An operator is split into a plurality of smaller-scale operators, such that a multi-core processor can directly call a calculation library under a single-core architecture, whereby a hardware resource of the multi-core processor is used fully.