baber/WOPTO huggingface dataset:
Patent WO-2021081827-A1 (WO)
Title: Communication method and apparatus
Inventor: HUANG QUFANG
IPC: H04W4/06
Filed: 2019-10-30
Abstract: Provided are a communication method and apparatus. The method comprises: a network device acquiring first configuration information of an MBMS of a first cell before the first cell covers a terminal device, wherein the terminal device is a terminal device covered by a second cell, and the network device corresponds to the second cell; and the network device sending the first configuration information to the terminal device, wherein the first configuration information is used by the terminal device to receive, after the first cell covers the terminal device and from the first cell, data of the MBMS. In this solution, when the second cell covers the terminal device and the first cell does not cover the terminal device, the network device acquires, in advance, configuration information of the MBMS of the first cell and sends same to the terminal device, such that when the first cell covers the terminal device, there is no need to receive, from the first cell, the configuration information of the MBMS, and data of the MBMS is directly received from the first cell according to configuration information received in advance. This solution can reduce the waiting time for receiving data of an MBMS, thereby reducing the time delay.
Patent WO-2021003931-A1 (WO)
Inventor: LI WENFANG
IPC: G09G3/36
Filed: 2019-11-12
Abstract: 公开了一种GOA驱动电路及显示装置。该GOA驱动电路包括依序连接的电源管理集成电路（110）以及电平转换电路（120）；其中，电平转换电路（120）至少包括第一电子开关管（Q1）、第二电子开关管（Q2）、侦测单元（121）以及时钟信号输出端（CK），第一电子开关管（Q1）连接第二电子开关管（Q2），时钟信号输出端（CK）用于连接GOA电路，侦测单元（121）分别连接第一电子开关管（Q1）及第二电子开关管（Q2），用于对第一电子开关管（Q1）及所述第二电子开关管（Q2）的功耗进行侦测，并将侦测结果反馈给电源管理集成电路（110），侦测结果用于控制电源管理集成电路（110）信号输出的开合。该驱动电路能够有效的防止显示屏的融化，实现对整个显示面板的保护。
Patent WO-2020098687-A1 (WO)
Inventor: WANG CHENGKUI
IPC: B03B11/00
Filed: 2019-11-13
Abstract: A negative pressure system on a gangue discharge system for an air-dry sand coal preparation system, comprising a negative pressure chamber (10), an exhaust fan (11), a medium filter screen (12), a buffer chamber (13), a suction fan (14), a first valve (15), a second valve (16), and a discharge pipe (17). The discharge pipe is located in the buffer chamber; the first valve is located at a feed port of the discharge pipe, and the second valve is located at a discharge port of the discharge pipe; the suction fan is located between the first valve and the second valve and is connected to the discharge pipe; the discharge pipe is communicated with the negative pressure chamber; the upper side of the negative pressure chamber is provided with an exhaust port, the exhaust fan is connected to the exhaust port, and a dust bag is connected to the rear part of the exhaust fan; the medium filter screen is disposed at the exhaust port; the bottom of the negative pressure chamber is provided with a unloading port. The negative pressure system makes it uneasy to damage the equipment when screening gangue and can remove impurities in a medium.
Patent WO-2020103861-A1 (WO)
Title: Polypeptides having lipase activity and use thereof for wheat separation
Inventor: LI MING
IPC: A23J1/12
Filed: 2019-11-20
Abstract: Provided are improved methods for treating wheat flour with lipase. Further provided are methods for separating wheat flour to provide a gluten fraction, a starch fraction and a fibre fraction where the wheat flour is treated with a selected lipase. Polypeptides having lipase activity, nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides are also provided.
Patent WO-2021047041-A1 (WO)
Title: System and process for industrial preparation of nitric acid employing micro interface enhancement
Inventor: ZHANG ZHIBING
IPC: B01J10/00
Filed: 2019-11-22
Abstract: Disclosed are a system and a process for industrial preparation of nitric acid employing micro interface enhancement. The system comprises a reactor (1), a concentrated nitric acid generator (2) and a micro interface generator (3), among others. The process comprises causing nitrogen dioxide gas to form into micrometer-sized micro gas bubbles, and mixing the micro gas bubbles with deionized water to form a gas-liquid mixture, so as to increase the interfacial surface area between the gas phase and the liquid phase, and achieve the effect of enhanced mass transfer under preset operation conditions. Micro gas bubbles can be sufficiently mixed with deionized water to form a gas-liquid mixture, wherein the gas phase and the liquid phase are sufficiently mixed, thus ensuring the deionized water in the system can make sufficient contact with nitrogen dioxide gas, which effectively increases the reaction efficiency in the system and thus enhances nitric acid conversion rate.
Patent WO-2021042597-A1 (WO)
Inventor: WANG YUANLI
IPC: G06F8/71
Filed: 2019-11-28
Abstract: 一种FPGA动态重配置方法、装置、设备和可读存储介质，该技术方案对目标工程执行板级支持包打平编译，获得静态区域；对目标工程执行板级支持包产生重配置信息编译，获得静态信息；利用静态信息修订静态区域，获得满足时序且不同的重配置编译参数分别对应重配置编译版本工程；导入预设异构加速内核至重配置编译版本工程后执行静态编译，获得各个重配置编译版本工程分别对应的时钟频率；利用时钟频率确定出时钟频率满足性能需求的目标重配置编译版本工程，并获得动态重配置编译版本工程文件。本技术方案得到的动态重配置编译版本工程文件既确保静态区域能够满足时序，又使得异构加速内核的运行时钟满足异构加速性能需求。
Patent WO-2020114480-A1 (WO)
Inventor: LI YONG
IPC: C07K16/28
Filed: 2019-12-06
Abstract: L'invention concerne des anticorps anti-claudine 18.2 et des compositions pharmaceutiques les comprenant. Dans certains modes de réalisation, l'invention concerne également des méthodes de traitement d'un sujet atteint d'un cancer à l'aide d'un anticorps anti-claudine 18.2 et des procédés permettant d'induire un effet de destruction cellulaire avec un anticorps anti-claudine 18.2.
Patent WO-2020147455-A1 (WO)
Title: Procédé de granulation de noir de carbone pyrolytique provenant de pneus usagés et système pour sa mise en œuvre
Inventor: LI PENG
IPC: C09C1/48
Filed: 2019-12-09
Abstract: L'invention concerne un procédé de granulation de noir de carbone pyrolytique provenant de pneus usagés, le procédé comprenant les étapes suivantes, consistant à : S1. prétraiter des pneus usagés pour obtenir des feuilles de pneu et des fils d'acier; S2. soumettre les feuilles de pneu à une pyrolyse pour obtenir du carbone pyrolytique et de l'huile et du gaz pyrolytiques; S3. préparer une solution de granulation à partir d'un dispersant de noir de carbone, d'un agent de couplage au silane, d'un liant et d'eau selon un rapport de formulation; et S4. mélanger le carbone pyrolytique et la solution de granulation dans un granulateur pour granulation. Par conséquent, l'ajout du dispersant de noir de carbone facilite la réduction de la teneur en substances volatiles du noir de carbone pyrolytique et l'ajout de l'agent de couplage au silane est bénéfique pour le comportement d'une action chimique avec du noir de carbone blanc pour améliorer la lipophilie des particules, permettant une meilleure liaison entre les particules de noir de carbone blanc et les particules de noir de carbone pour former des particules de noir de carbone, de sorte qu'une meilleure valeur économique peut être produite et que la pollution peut être réduite.
Patent WO-2020151411-A1 (WO)
Title: Banc d'essai de battage et de nettoyage
Inventor: ZHANG GUOHAI
IPC: A01F11/06
Filed: 2019-12-17
Abstract: La présente invention concerne un banc d'essai de battage et de nettoyage, qui est apte à simuler et à tester des pièces de travail telles qu'un système d'alimentation de récolte, un système de battage, un système de nettoyage et un système de hachage et de lancement. Ledit banc d'essai présente les avantages suivants : les paramètres techniques clés des ensembles de chaque partie peuvent être réglés indépendamment et rapidement ; des capteurs de couple sont montés respectivement sur un ensemble ventilateur (12), un ensemble d'écoulement axial (6), un ensemble hacheur (9), et un ensemble d'entraînement de boîtier d'écran, et permet ainsi de surveiller et d'enregistrer les consommations d'énergie desdites parties de travail en temps réel ; le système de battage peut réaliser le réglage continu de la vitesse de rotation, la possibilité de réglage continu de jeu concave, le réglage en continu de l'angle d'une plaque de guidage d'écoulement (23), et l'interchangeabilité de parties concaves séparées ; et le rapport de paramètre optimal d'un dispositif de battage et de nettoyage peut être obtenu en testant les performances de travail des systèmes de battage et de nettoyage dans différentes conditions de paramètre.
Patent WO-2020181892-A1 (WO)
Title: Sound production apparatus and electronic device
Inventor: WANG XINGLONG
IPC: H04R9/06
Filed: 2019-12-30
Abstract: The present invention relates to a sound production apparatus and an electronic device. The sound production apparatus comprises a magnetic circuit system, and a first vibration system and a second vibration system located on both surfaces of the magnetic circuit system. The magnetic circuit system comprises a central magnet located in the middle. A first magnetic gap for allowing a first voice coil of the first vibration system to extend is formed on one surface of the magnetic circuit system. A second magnetic gap for allowing a second voice coil of the second vibration system to extend is formed on the other surface of the magnetic circuit system. The first magnetic gap and the second magnetic gap are located at an outer side of the central magnet. The first magnetic gap is distant from the central magnet. At least the first vibration system further comprises a first diaphragm and a connection piece having a folding ring. The first diaphragm is located on one end of the first voice coil distant from the magnetic circuit system. The connection piece is connected onto a bottom end of the first voice coil facing towards the magnetic circuit system to limit the first voice coil to vertically vibrate in the direction perpendicular to the first magnetic gap.
Patent WO-2021088239-A1 (WO)
Title: 一种通过液体体积测量试件动态侧向应变的装置及方法
Inventor: NING JIANGUO
IPC: G01N3/06
Filed: 2019-12-30
Abstract: 本发明公开一种通过液体体积测量试件动态侧向应变的装置及方法，该测量装置包括用于将待测试件的动态侧向应变信息转化为液体高程动态变化信息的转换装置，用于实时获取液体高程动态变化信息的采集装置，以及用于将转换装置固定在SHPB实验台上且调节转换装置竖直高度的固定装置。本发明将试件的侧向应变转化为测量液体体积的变化，进一步转化成液体高程的变化，由高速动态信号采集仪采集高程信号传感器收到的高程信号，并将液体的高程信号转变为数字信号传送到计算机，在计算机形成体积随时间变化的曲线，再根据试件的具体尺寸信息等可以得到在动载下试件侧向应变随时间变化的曲线。本发明对试件动态侧向应变的测量结果准确，测量方法合理可靠。
Patent WO-2020186903-A1 (WO)
Inventor: LI HAILONG
IPC: B27K3/52
Filed: 2020-01-07
Abstract: A wood/nano LDHs flame-retardant material and preparation method therefor. The preparation method comprises the following steps: (1) carrying out oxidation treatment on a wood material, washing the wood material to neutrality, and drying the wood material to obtain oxidized porous wood; (2) preparing a wood/nano LDHs flame-retardant material using a hydrothermal synthesis method or a physical filling method, and growing nano LDHs particles in-situ or filling same to wood pores to obtain a wood/nono LDHs composite material having a flame-retardant effect. The method features simple operations and low costs. Nano LDHs are uniformly distributed in the wood pores to obtain the wood/nono LDHs composite material having a flame-retardant effect. The material can be widely applied to aspects such as buildings, home decorations, and chemical products.
Patent WO-2020147766-A1 (WO)
Inventor: YANG TAO
IPC: H04J14/02
Filed: 2020-01-16
Abstract: 本申请公开了一种通信方法、装置及系统，属于通信领域。所述方法包括：第一光网络节点ONU通过其包括的第一端口接收来自管理网络的管理报文以及通过其包括的第二端口从城域网中接收业务报文，所述管理报文属于管理业务，所述业务报文属于用户业务；所述第一ONU生成数据帧，所述数据帧包括所述管理报文中的报文数据；所述第一ONU将所述数据帧转换成第一波长的第一光信号以及将所述业务报文转换成第二波长的第二光信号，所述第一波长与所述第二波长不同；所述第一ONU向第二ONU发送所述第一光信号和所述第二光信号。本申请能够避免影响管理业务的正常传输。
Patent WO-2021159523-A1 (WO)
Title: Communication method, apparatus and system
Inventor: ZHU FANGYUAN
IPC: H04W48/18
Filed: 2020-02-14
Abstract: The present application provides a communication method, apparatus and system. The method comprises: after a first slice carries out slice authentication, a first mobility management network element determines an allowable NSSAI, the first slice being a slice requiring slice authentication in slices that a terminal device requests to access; and the first mobility management network element selects a policy control network element according to the allowable NSSAI. On the basis of the solution, before the slice authentication process is carried out, no policy control network element is selected, and after the slice authentication process is carried out, the mobility management network element selects the policy control network element according to NSSAI of the final terminal device, so as to avoid the problem of reselecting a policy control network element since the policy control network element selected before the slice authentication process does not support the slice after the slice authentication process. Furthermore, the problem of policy reselection can also be avoided, thereby saving resources.
Patent WO-2021031544-A1 (WO)
Inventor: ZHANG WEIWEI
IPC: F04D29/40
Filed: 2020-02-25
Abstract: L'invention concerne un dispositif de sortie d'air (10), comprenant un conduit d'air et un élément d'ombrage (21), le conduit d'air étant pourvu d'une sortie d'air (11), et le conduit d'air et l'élément d'ombrage (21) pouvant se déplacer l'un par rapport à l'autre de façon à changer la direction de l'air du dispositif de sortie d'air. Le dispositif de sortie d'air peut se passer de dispositif d'oscillation de tête, ce qui permet une économie de coûts.
Patent WO-2021062980-A1 (WO)
Inventor: ZHENG YUNBING
IPC: B60K17/08
Filed: 2020-02-26
Abstract: A transmission, used in an electric car, and a speed ratio gear case (2) and a gear selection case (3) being provided in an outer housing (1) of the transmission. No lubricating oil able to contact or splash into a friction component of a synchronizer is provided in the gear selection case (3). A fine intermediate shaft (4) penetrates a tubular coarse intermediate shaft (5), both ends of the fine intermediate shaft (4) extending out from the coarse intermediate shaft (5), and the coarse intermediate shaft (5) and the fine intermediate shaft (4) being positioned in the speed ratio gear case (2) and the gear selection case (3). The coarse intermediate shaft (5) and the fine intermediate shaft (4) positioned in the speed ratio gear case (2) are meshed with gears (27, 28) of an output shaft (26) by means of gears (6, 7) connected to each. The coarse intermediate shaft (5) and the fine intermediate shaft (4) positioned in the gear selection case (2) are each connected to gears (13, 15) and a synchronizer component, and gear selection is completed by power connection of the gears (13, 15) and the synchronizer component to a gear selection gear (14) in a gearshift rack (11) and a synchronizer component of an additional part. An advancer (12) is provided in the synchronizer, and before a gear to be meshed makes contact, the advancer (12) is used to cause the synchronizer friction part to make contact in advance and produces a frictional force, thus causing the gearshift rack (11) to be synchronized with the coarse intermediate shaft (5) and the fine intermediate shaft (4). The gearshift rack (11) is connected to an input shaft (19), and is connected to a hydraulic device (24) by means of a bearing, causing external gear selection signal power to be implemented. Thus, the frictional force of the friction component of the synchronizer is greater.
Patent WO-2021168795-A1 (WO)
Title: 导航方法及装置
Inventor: WAN LEI
IPC: G01S19/00
Filed: 2020-02-28
Abstract: 一种导航方法，包括：获取第一信息，第一信息包括第一设备的参考位置信息和/或卫星相关信息，根据第一信息确定第一设备的位置；根据第一设备的位置对第一设备进行导航。第一设备通过获取第一信息，并根据第一信息确定第一设备的位置；最后根据第一设备的位置对第一设备进行导航，其中第一信息包括第一设备的参考位置信息和/或卫星相关信息，可以帮助第一设备快速定位或快速搜星，进而提升了第一设备恢复导航的效率。
Patent WO-2020192365-A1 (WO)
Title: Oled显示面板及oled显示装置
Inventor: XIE JIANGRONG
IPC: H01L27/32
Filed: 2020-03-02
Abstract: 一种OLED显示面板（100），包括平面显示区（1）和边缘曲面显示区（2），边缘曲面显示区（2）设置光学膜层（20），光学膜层（20）用于降低所述边缘曲面显示区域（2）的预设颜色的出射光的光强。还涉及一种OLED显示装置。
Patent WO-2020187057-A1 (WO)
Inventor: XIONG CHANGLUN
IPC: B25J9/04
Filed: 2020-03-06
Abstract: Provided is a switching manipulator arm, comprising a first guide-rail motor (69), a first guide rail (67), a first rail guide sleeve (74), a switching manipulator-arm controller (81), and a switching item-purchase bin hang-rod assembly (5); the first guide rail (67) is equipped with the first rail guide sleeve (74); the first rail guide sleeve (74) is provided with the switching item-purchase bin hang-rod assembly (5); the switching item-purchase bin hang-rod assembly (5) is provided with a switching item-purchase bin (80) or is provided with a grasping structure capable of grasping a separating-type switching item-purchase bin (29); the first guide-rail motor (69) is arranged on the two ends of the first guide rail (67) or the first rail guide sleeve (76); the first rail motor (69) is configured to drive the first rail guide sleeve (76) to drive the switching item-purchase bin hang-rod assembly (5) to move on the first guide rail (67); the first guide-rail motor (69) is electrically connected to the switching manipulator-arm controller (81). The switching manipulator arm is used in an unmanned shop in collaboration with a plurality of item-retrieving manipulator arms, such that the efficiency of the plurality of item-retrieving manipulator arms is greatly improved.
Patent WO-2020177772-A1 (WO)
Inventor: SUN WEIWEI
IPC: A61F13/53
Filed: 2020-04-10
Abstract: A composite absorbent core (15) and a preparation process therefor, and an absorbent article, the composite absorbent core (15) comprising a non-woven fabric layer (151) and a fluffy non-woven fabric layer (152), polymer water-absorbing resin particles being arranged between the air non-woven fabric layer (151) and the fluffy non-woven fabric layer (152). The composite absorbent core (15) is thinner, and has few layers, excellent material selection and superior softness, thereby reducing manufacturing costs, in addition to improving the comfort of a product using the composite absorbent core (15). The performance data indicators for the absorption speed, backflow, seepage, leakage, saturated water absorption amount and water lock amount of the composite absorbent core (15) are very close to the performance data indicators of existing absorbent cores, and the diffusion length indicator is better than the diffusion lengths of existing absorbent cores.
Patent WO-2021174640-A1 (WO)
Inventor: SUN LINGYUN
IPC: A61L27/50
Filed: 2020-04-10
Abstract: Disclosed in the present invention are a method for preparing biomimetic porous mesenchymal stem cell (MSC) microspheres and the use thereof. Sodium alginate, which serves as a high molecular material, is prepared, by means of using electrospray microfluidic technology, into microspheres covering umbilical cord mesenchymal stem cells; a pore structure of the microspheres is improved by means of adding nano-cellulose and polyethylene oxide; and after the coupling agents EDC and NHS are added into the porous cell microspheres, the microspheres can be adhered in vivo by means of an ester bond, so that the adhesion performance is improved. By means of the use of electrospray microfluidic technology in the present invention, not only can the preparation of a microcarrier complex structure be realized, droplet size can also be precisely controlled by means of adjusting different parameters, and monodisperse microcarriers can be prepared. That is, the half-life period of the MSC microspheres in vivo can be prolonged, and the immunoregulation capability thereof is not reduced, and furthermore, common MSC therapies are improved and MSC transplantation is easily converted into a clinical application. The prepared biomimetic porous MSC microspheres have a good application prospect in the fields of tissue regeneration and autoimmune diseases.
Patent WO-2021139035-A1 (WO)
Title: Anti-rotation structure of electric supporting rod for automobile tail door
Inventor: MA JIAJIA
IPC: H02K7/06
Filed: 2020-04-20
Abstract: An anti-rotation structure of an electric supporting rod for an automobile tail door. The electric supporting rod comprises a screw rod (1), a screw rod sleeve (2), a screw rod nut (3), a spring (4), an inner sleeve (5), an outer sleeve (6), and a motor assembly (9). The electric supporting rod further comprises a spring supporting pipe (11), and the spring supporting pipe (11) is sleeved between the spring (4) and the screw rod sleeve (2). The upper end face of the spring supporting pipe (11) is provided with an upper limiting part (111), the outer sleeve (6) is provided with a first limiting part (61) matching the upper limiting part (111), and circumferential rotation stopping of the spring supporting pipe (11) and the motor assembly (9) can be achieved by means of cooperation of the upper limiting part (111) and the first limiting part (61). A plurality of limiting grooves (112) formed in the axial direction are formed in the inner wall surface of the spring supporting pipe (11), protruding strips (51) matching the limiting grooves (112) are arranged on the upper portion of the screw rod sleeve (2), and circumferential rotation stopping of the spring supporting pipe (11) and the screw rod sleeve (2) can be achieved by means of cooperation of the protruding strips (51) and the limiting grooves (112).
Patent WO-2020216376-A1 (WO)
Inventor: IKONIN SERGEY YURIEVICH
IPC: H04N19/186
Filed: 2020-04-26
Abstract: A method of obtaining a chrominance quantization parameter (QP) for chrominance components based on a luminance QP for luminance component, wherein the method is performed by a decoder, comprising parsing a received bitstream to obtain the luminance QP and information of a mapping function (f) which associates a QP index (QPi) to the chrominance QP (QPc); obtaining the QPi based at least in a part on the luminance QP; obtaining the mapping function based on the obtained information; and obtaining a QPc based on the obtained mapping function and the obtained QPi.
Patent WO-2020221161-A1 (WO)
Title: Computing job processing method and system, mobile device and acceleration device
Inventor: Wang Wente
IPC: G06F9/50
Filed: 2020-04-26
Abstract: Provided are a computing job processing method and system, a mobile device and an acceleration device. The method comprises: a mobile device acquiring a computing job, a first interface of the mobile device being connected to a second interface of at least one acceleration device; the mobile device sending, by means of a write instruction, the computing job from the first interface to the second interface; the acceleration device receiving the computing job by means of the second interface; the acceleration device processing the computing job, and sending, by means of the second interface, a processing result to the first interface; and the mobile device acquiring, by means of a read instruction, the processing result from the first interface. In the present application, dependency of a computing job processing process on software and hardware resources of a mobile device itself is reduced, the problem of computing job processing being dependent on network transmission quality is solved, and the purpose of applying an acceleration device to the mobile device, which uses a mobile terminal operating system is achieved.
Patent WO-2020259068-A1 (WO)
Title: Robot de soudage sur chenilles
Inventor: FENG XIAOBING
IPC: B23K37/00
Filed: 2020-04-28
Abstract: L'invention concerne un robot de soudage sur chenilles, comprenant un cadre (10) et deux roues-chenilles (30) disposées sur deux côtés du cadre (10). Des cadres de roues (31) des deux roues-chenilles (30) sont tous deux reliés mobiles au cadre (10), de sorte que, lors du déplacement du robot de soudage sur chenilles sur une face de soudage non plane, les deux roues-chenilles (30) puissent effectuer librement un réglage d'orientation par rapport au cadre (10) de manière à s'adapter à la face de soudage, et le degré d'ajustement entre les deux roues-chenilles (30) et la face de soudage est amélioré.