baber/WOPTO huggingface dataset:
Patent WO-2021078206-A1 (WO)
Title: Flow correction method and device and unmanned aerial vehicle
Inventor: CHENG ZHUANPENG
IPC: G01F25/00
Filed: 2020-10-22
Abstract: A flow correction method and device and an unmanned aerial vehicle (10). The flow correction method comprises: acquiring first capacity change information and flow information of a liquid within a preset time period (S21), wherein the liquid is stored in a container device and is sprayed from the container device, and the container device can be carried by the unmanned aerial vehicle (10); calculating second capacity change information according to the flow information of the liquid within the preset time period (S22); obtaining correction data according to the first capacity change information and the second capacity change information (S23); and correcting current flow information according to the correction data (S24). The process continues to cycle in the described way. When the unmanned aerial vehicle (10) is in a vibrating or posture changing environment, the current flow information can be calibrated continually, so that the error of the current flow information is smaller and smaller to achieve the purpose of precise spraying.
Patent WO-2021078222-A1 (WO)
Title: Determination method and apparatus for master copy files of object in object storage system
Inventor: LI HAIBING
IPC: G06F3/06
Filed: 2020-10-23
Abstract: A determination method and apparatus for master copy files of an object in an object storage system, relating to the technical field of storage. The method comprises: first, monitoring the current state of a storage server; and then, determining, according to the current state of the storage server, the master copy files from a block file on the storage server and a copy file corresponding to the block file. When it is monitored that the storage server is started or shut down abnormally, or the storage is full, the method determines the master copy files for the block file on the storage server, so as to alleviate the problem that the process where the master copy files are located is restarted, or the block file cannot be stored because the block file does not have a master copy after the storage server where the master copy files are located is hung up.
Patent WO-2021208396-A1 (WO)
Inventor: WANG SHAOHUI
IPC: B01D53/50
Filed: 2020-10-23
Abstract: 一种高效双入口通道旋流雾化脱硫喷嘴，第一入口通道（1）与旋流腔室（3）的左侧入口相连通，第二入口通道（2）与旋流腔室（3）的右侧入口相连通，出口直管段（4）的上端与旋流腔室（3）的底部出口相连通，出口直管段（4）的下端与出口扩口段（5）相连通；第一入口通道（1）前侧面的内壁与旋流腔室（3）前侧面的内壁相切，第二入口通道（2）后侧面的内壁与旋流腔室（3）后侧面的内壁相切，出口直管段（4）的轴线、出口扩口段（5）的轴线及旋流腔室（3）的轴线位于同一直线上。该喷嘴能够有效改善单入口通道雾化脱硫喷嘴空间流量不均匀的现象，降低雾化粒径，提高烟气与液滴发生反应的概率，提高烟气的脱硫效率。
Patent WO-2021155677-A1 (WO)
Inventor: QIAN FENG
IPC: H04W8/18
Filed: 2020-10-28
Abstract: 一种双卡双待双通方法、设备和存储介质，用于实现双卡双待双通。本申请实施例中，终端设备包括N个发送射频通道，第一通信卡具有支持K1个发送射频通道的能力，第二通信卡具有支持K2个发送射频通道的能力。当第一通信卡和第二通信卡插入终端设备中，终端设备上报的能力指示信息中指示：第一通信卡具有支持M个发送射频通道的能力，且第二通信卡具有支持(N-M)个发送射频通道的能力。如此，网络设备可以根据能力指示信息为将N个发送射频通道中的M个发送射频通道配置给第一通信卡，将剩余的发送射频通道配置给第二通信卡。从而第一通信卡和第二通信卡均可以通过对应的个发送射频通道发送上行数据，如此，可以实现双卡双待双通的目的。
Patent WO-2022082867-A1 (WO)
Inventor: ZOU QIANGLONG
IPC: H02K11/25
Filed: 2020-11-04
Abstract: An on-line temperature measurement system for a wound-type motor rotor winding, comprising: a temperature sensor, a dynamic-static conversion device and a monitoring device. The temperature sensor is preconfigured in a motor rotor winding and is connected to the dynamic-static conversion device; the dynamic-static conversion device is connected to the monitoring device; and the temperature sensor is used to transmit measured temperature information to the monitoring device through the dynamic-static conversion device. By measuring the temperature of the motor rotor winding, the stability of motor operation can be improved, thereby prolonging the service life of the motor.
Patent WO-2022007282-A1 (WO)
Title: Axially compressible and stretchable bare stent
Inventor: DING JIAN
IPC: A61F2/90
Filed: 2020-11-06
Abstract: A stent (10, 20) for aorta is formed by weaving at least two types of filaments having different diameters, such as a first filament (13, 23) and a second filament (14, 24). The stent is configured to be at least partially compressible and extensible along the axial direction of the stent in a natural release state, wherein the first filament (13, 23) has a diameter of 20-150 μm, and the second filament (14, 24) has a diameter of 150-800 μm. When the stent is used in the treatment of aortic aneurysm and/or aortic dissection lesions, due to the axial compressibility and extensibility of the stent, low liquid permeability and strong radial support force are provided where needed in the aorta, and due to the axial stretchability thereof, the stent can be easily assembled to a delivery system having an appropriate diameter. Also provided are a stent kit comprising the stent and a stent delivery system.
Patent WO-2021093729-A1 (WO)
Title: Indirect airflow structure for air conditioner and air conditioner having same
Inventor: YI ZHENGQING
IPC: F24F13/14
Filed: 2020-11-10
Abstract: Provided are an indirect airflow structure (100) for an air conditioner (1000) and an air conditioner (1000) having same. The indirect airflow structure (100) comprises an air diffusion structure (3). The air diffusion structure (3) comprises a stationary blade assembly (32) and a rotating member (31) spaced apart in an air flowing direction. The rotating member (31) is rotatable relative to the stationary blade assembly (32). The stationary blade assembly (32) comprises multiple stationary blades (321) arranged at intervals in a circumferential direction. The rotating member (31) comprises multiple rotating blades (311) arranged at intervals in a circumferential direction. Each rotating blade (311) is obliquely arranged to cause air to flow past opposing sidewalls thereof, and/or each stationary blade (321) is obliquely arranged to cause air to flow past opposing sidewalls thereof.
Patent WO-2021104212-A1 (WO)
Inventor: XIE HONGBIN
IPC: G01R31/56
Filed: 2020-11-23
Abstract: 一种电池微短路的检测方法及装置（30）、电子设备（4）、计算机存储介质。电池微短路的检测方法，包括：获取电池在第一换能周期内所交换总电量的检测值，其中，换能周期为充电周期或放电周期（21）；获取电池的在第二换能周期内的换能信息（22）；根据换能信息，确定电池在第二换能周期内所交换总电量的理论值（23），从而能够提高电池内微短路检测的准确性。
Patent WO-2022052330-A1 (WO)
Inventor: HUANG SHENGYE
IPC: D06F39/08
Filed: 2020-11-30
Abstract: A distributor (100), a water intake system (200), and a laundry treating device. The distributor (100) comprises: a base (10), the base (10) comprising a water accommodating portion (11) which is used to define a water flow boundary, and an insertion portion (111) being formed at an upper end of the water accommodating portion (11); a cover plate (20), a fitting slot (21) being formed in the cover plate (20), and the insertion portion (111) being limited in the fitting slot (21); and a fastener (30), the fastener (30) connecting the cover plate (20) to the base (10) in a fastening manner, so as to form a plurality of sealing faces (101, 102, 103, 104), which are in close contact, between the insertion portion (111) and the fitting slot (21). The base (10) and the cover plate (20) of the distributor (100) are connected by means of the fastener (30). Under the fastening action of the fastener (30), the insertion portion (111) at the upper end of the water accommodating portion (11) is in close fit with the fitting slot (21) in the cover plate (20), and the plurality of sealing faces (101, 102, 103, 104), which are in close contact, are formed between the insertion portion and the fitting slot, thereby guaranteeing the sealing performance of a passage for water to flow through. The base (10) and the cover plate (20) are connected by the fastener (30) in a locking manner. Comparing the locking manner with a welding manner, costs can be reduced, and the production efficiency is also relatively high.
Patent WO-2021129425-A1 (WO)
Title: 一种空气轴承、转子系统及微型燃气轮机
Inventor: JIN PU
IPC: F01D25/16
Filed: 2020-12-11
Abstract: 一种空气轴承，包括：轴承本体（220）、轴承壳体（230）、轴承端盖（240）以及防转构件（250）；轴承本体（220）套设于转轴（110），并与转轴（110）之间保持预定的间隙；轴承壳体（230）罩设于轴承本体（220）的一个轴向端面和外周，轴承端盖（240）套设于转轴（110）上并与轴承壳体（230）的一个端面抵接；防转构件（250）设置于轴承壳体（230）与轴承本体（220）之间，并将两者连接，以在周向上将轴承本体（220）固定；轴承本体（220）为环状圆柱体，轴承本体（220）上径向设置有节流孔（270）；节流孔（270）为变径孔，轴承本体（220）的外壁节流孔（270）口径大于内壁节流孔（270）口径；轴承本体（220）内壁周向设置环形槽（260），节流孔（270）口与环形槽（260）部分或整体相交。该空气轴承具有运行稳定高效的优点。一种具有该空气轴承的转子系统和一种具有该转子系统的微型气轮机。
Patent WO-2021115466-A1 (WO)
Title: 点云数据的编码方法、解码方法、存储介质及设备
Inventor: LI GE
IPC: G06T9/00
Filed: 2020-12-13
Abstract: 本发明公开了一种点云数据的编码方法、解码方法、存储介质及终端设备，所述编码方法包括根据待编码的点云数据生成占位图；根据待编码的点云数据、所述占位图、预设扫描顺序生成一维序列组；对所述占位图和一维序列组进行编码，以得到所述点云数据对应的码流。本发明通过将点云数据转换为一维序列组，并对一维序列组进行编码，降低了编码时的数据量，进而提高了点云数据的编码效率。
Patent WO-2021135999-A1 (WO)
Title: V2x communication method and device, and vehicle
Inventor: YU JINGJING
IPC: H04W12/00
Filed: 2020-12-21
Abstract: The present application provides a V2X communication method and device, and a vehicle. TEE and REE are simultaneously run in an AP processor of a V2X communication device; all V2X applications used for V2X communication in the AP processor run in the TEE so as to isolate the V2X applications from other applications, such that the V2X applications are able to independently process V2X data in the TEE. The use of TEE prevents the V2X applications from being affected or attacked by other applications when processing V2X data, thus ensuring the security of the V2X applications running in the TEE when transmitting and receiving the V2X data. The TEE that can run in an AP processor of the V2X communication device provided by the present application improves the security performance of V2X applications during V2X communication, and there is no need to provide an individual processor, so that the structure of the V2X communication device is simplified, and hardware costs can also be reduced.
Patent WO-2021136070-A1 (WO)
Inventor: FENG WEI
IPC: H04W12/122
Filed: 2020-12-24
Abstract: 一种无线携能物理层安全传输的资源分配方法、装置及计算机，其中，该方法包括：无线携能通信中网络节点工作在半双工模式下的一跳中继网络，网络中存在一个窃听者窃取信息和一个协作干扰节点协助主信道信息传输，并且网络节点位置均已知，运用无线携能通信技术与非合作博弈理论，可以实时优化网络节点的功率大小和时间分配比例因子，最大化网络保密容量从而提高网络的整体安全性，再利用无线携能技术实现了信息和能量的协同传输。
Patent WO-2022001035-A1 (WO)
Title: Gear shaft machining process
Inventor: ZHAO ZHIGANG
IPC: B23P15/00
Filed: 2020-12-25
Abstract: A gear shaft machining process, involving: first manufacturing a blank; carrying out rough machining on the blank to obtain a roughly-machined workpiece; carrying out semi-finishing on the roughly-machined workpiece; then carrying out finishing on the semi-finished workpiece until the workpiece has a design size, so as to obtain a finished workpiece; carrying out a heat treatment on the finished workpiece; and then carrying out post-treatment on the finished workpiece which has been subjected to the heat treatment, so as to obtain a finished product. In the process, a heat treatment procedure is provided, and a semi-finishing procedure is also provided between rough machining and finishing, and the provision of the three procedures, i.e. rough machining, semi-finishing and finishing, ensures the machining precision of a gear shaft, and the heat treatment procedure which is performed after machining also ensures that the gear shaft has a good comprehensive mechanical performance; moreover, during the process, a finished workpiece is inspected twice, thereby effectively ensuring the quality of a product, and ensuring that the gear shaft can meet design requirements.
Patent WO-2022099887-A1 (WO)
Inventor: LEE EUNSEOK
IPC: H01L27/11573
Filed: 2020-12-28
Abstract: 一种半导体器件包括：存储阵列结构（1），包括局部位线（LBL）和全局位线（GBL）；以及，外围结构（2），包括局部位线选择模块（21）和全局位线选择模块（22）；局部位线选择模块（21）的输出端通过第一通孔与局部位线（LBL）连接，局部位线选择模块（21）的输入端通过第二通孔与全局位线（GBL）连接，全局位线选择模块（22）的输出端通过第三通孔与全局位线（GBL）连接。
Patent WO-2021104531-A1 (WO)
Title: 一种复合增强石膏材料及其制备方法
Inventor: ZHU JIANPING
IPC: C04B11/00
Filed: 2020-12-28
Abstract: 建筑材料的技术领域，具体涉及一种复合增强石膏材料，复合增强石膏材料由包括钙铝系矿物、纳米勃姆石、建筑石膏和缓凝剂的原料制备而成。利用钙铝系矿物和纳米勃姆石对石膏材料进行改性，提高了其力学性能和微观的孔结构，使石膏材料的抗压强度提高20％～117％。还涉及复合增强石膏材料的制备方法。
Patent WO-2021136404-A1 (WO)
Title: Method for treating usher syndrome and composition thereof
Inventor: LIU NENGYIN
IPC: C12N15/11
Filed: 2020-12-30
Abstract: A LEAPER technology-based method for editing target RNA containing a G to A mutation in a USH2A gene transcript, comprising: introducing adenosine deaminase-recruiting RNA (arRNA) used to edit target RNA or a construct that encodes the arRNA into a cell; the arRNA comprises a complementary RNA sequence that hybridizes with the target RNA; and the arRNA can recruit adenosine deaminase (ADAR) that acts on the RNA, such that target adenosine in the target RNA is deaminated, safely and effectively carrying out in vivo editing of bases from A to I on RNA, repairing a pathogenic mutation site, and achieving the objective of treating diseases such as Usher syndrome.
Patent WO-2021136431-A1 (WO)
Title: Benzo[d][1,2,3]triazole ether compound
Inventor: ZHANG GUOLI
IPC: A61P5/44
Filed: 2020-12-30
Abstract: Disclosed is a series of benzo[d][1,2,3]triazole ether compounds, and specifically disclosed are a compound shown in formula (I) and pharmaceutically acceptable salts thereof.
Patent WO-2021147824-A1 (WO)
Title: Display system and portable 3d display smart glasses
Inventor: ZHANG MENGHUA
IPC: G02B30/20
Filed: 2021-01-18
Abstract: A display system and portable 3D display smart glasses. The display system comprises an optical waveguide substrate (200) and an image source (340). The optical waveguide substrate (200) is provided with an input grating (201), folding gratings (211) and output gratings (221), the input grating (201) is located at light input ends of the folding gratings (211), and the output gratings (221) are located at light output ends of the folding gratings (211). Light from the image source (340) is diffracted into the optical waveguide substrate (200) by means of the input grating (201), propagates towards the folding gratings (211) in the optical waveguide substrate (200) at an angle greater than the total reflection angle, and outputs a visible image by means of the output gratings (221). The present invention solves the problems of the current AR devices being too bulky and heavy and being unable to be folded and stored, and the present invention is of high operability, has a simple device structure, can be mass-produced, and has low costs.
Patent WO-2021147951-A1 (WO)
Title: Uplink transmission method and device
Inventor: LIU JINHUA
IPC: H04W72/12
Filed: 2021-01-21
Abstract: Provided are an uplink transmission method and device. The method comprises: receiving load control information from the present cell or a neighbor cell; and according to the load control information, adjusting uplink sending of a first service of the present cell or the neighbor cell.
Patent WO-2022160145-A1 (WO)
Inventor: DONG YUFENG
IPC: C12N9/10
Filed: 2021-01-28
Abstract: Provided are plant EPSP synthase (EPSPS) mutants and their application in plants. As compared to the wild type EPSPS with the amino acid sequence set forth in SEQ ID NO: 1, the EPSPS mutants comprise V to A mutation at location 403.
Patent WO-2021190136-A1 (WO)
Title: 加热装置及电子雾化装置
Inventor: ZHANG XINGFU
IPC: A24F40/46
Filed: 2021-01-29
Abstract: 一种加热装置及电子雾化装置。该加热装置包括：加热元件（11），该加热元件（11）包括基体（115）、发热线路（111）及导电线路（112）；该基体（115）包括第一区域及第二区域；该导电线路（112）设置在所述第二区域，该发热线路（111）设置在所述第一区域；该发热线路（111）与该导电线路（112）连接，并且该发热线路（111）的电阻大于该导电线路（112）的电阻；固定座，该固定座的一端固定该加热元件（11），该固定座与该第一区域接触。通过上述方式将加热元件（11）固定，提高加热元件（11）的固定牢固性。
Patent WO-2021155825-A1 (WO)
Title: Use of pax6 gene or expression product thereof in preparation of drug for inhibiting fibrosis
Inventor: ZHANG YOUYI
IPC: A61P9/00
Filed: 2021-02-04
Abstract: Provided is the use of a PAX6 gene or an expression product thereof in the preparation of a drug for inhibiting fibrosis. Experiments confirm that PAX6 can inhibit fibrosis promotion factor TGFβ and promote fibrosis inhibitory factors IL1R2 and CXCL10, so that the effects of protecting the heart and inhibiting fibrosis can be achieved, and therefore, in terms of the heart, PAX6 is a potential brand-new important target for treating heart fibrosis so as to prevent heart failure.
Patent WO-2021169808-A1 (WO)
Inventor: ZHANG HUI
IPC: H01L21/66
Filed: 2021-02-09
Abstract: The present invention relates to a machine file processing method and system. The machine file processing method comprises: monitoring an operation of a file system of a machine server, and acquiring a transactional file produced by means of the operation, wherein the transactional file comprises transactional data; according to a preset warehousing rule, converting the format of the transactional data to generate model layer data; and sending the model layer data and a data analysis request to a data warehouse server, wherein the data analysis request is used for instructing the data warehouse server to acquire application layer data according to the model layer data.
Patent WO-2021164674-A1 (WO)
Inventor: JIANG FUYOU
IPC: B24B57/02
Filed: 2021-02-09
Abstract: A polishing liquid feeding system, comprising a polishing liquid preparation device (1), a washing liquid feeding device (2), and a filtering device (3), and further comprising a feeding pipeline (10) communicating the polishing liquid preparation device (1) with the filtering device (3), and a washing pipeline (20) communicating the washing liquid feeding device (2) with the filtering device (3). The polishing liquid preparation device (1) is used for preparing a polishing liquid, and conveying the prepared polishing liquid to the filtering device (3) by means of the feeding pipeline (10); the filtering device (3) is used for filtering the polishing liquid, and conveying the filtered polishing liquid to a polishing device (4) that is communicated with the filtering device (3); the washing liquid feeding device (2) is used for conveying a washing liquid to the filtering device (3) by means of the washing pipeline (20). The polishing liquid feeding system can complete the feeding of the polishing liquid and the washing of the filtering device, without detaching any device, and the residual polishing liquid in the filtering device does not drip, thereby improving the washing efficiency of the filtering device and the reliability of the polishing liquid feeding system.
Patent WO-2022183382-A1 (WO)
Inventor: PENG YUEXING
IPC: G01S3/12
Filed: 2021-03-02
Abstract: La présente demande divulgue un procédé et un appareil d'estimation de l'angle d'arrivée d'un faisceau, ainsi qu'un système d'antennes. Le procédé consiste : à construire un réseau d'antennes virtuel linéaire non uniforme sur la base de deux réseaux d'antennes linéaires uniformes ou plus ; à établir, sur la base d'informations de position relative entre les réseaux d'antennes et de modèles de signaux de réception des réseaux d'antennes dans les deux réseaux d'antennes linéaires uniformes ou plus, un modèle de signal de réception du réseau d'antennes virtuel ; et à utiliser un algorithme d'estimation d'angle de super-résolution spatiale pour estimer l'angle d'arrivée d'un faisceau du réseau d'antennes virtuel sur la base du modèle de signal de réception du réseau d'antennes virtuel. Le procédé permet, sans aucune modification réelle de la structure physique des réseaux d'antennes mais simplement par traitement conjoint des signaux de réception des deux réseaux d'antennes linéaires uniformes ou plus, l'acquisition de performances d'estimation d'angle s'approchant de celles d'un réseau idéal identique en ouverture vers le réseau d'antennes virtuel, et permet, sans augmenter la complexité physique du système d'antennes, la mise en oœuvre d'une augmentation des performances d'estimation d'angle du système d'antennes.
Patent WO-2022088572-A1 (WO)
Inventor: SONG TAO
IPC: G06T7/10
Filed: 2021-03-04
Abstract: Disclosed in the embodiments of the present disclosure are a model training method, an image processing and alignment method, and a related apparatus, device, storage medium, and program product, the model being used for medical imaging processing, and the model training method comprising: acquiring at least one sample image, the sample image having annotation information; using a disentanglement model to respectively perform content extraction on the at least one sample image to obtain content feature data of the at least one sample image; and using the content feature data and the annotation information of the at least one sample image to perform training on a preset network model to obtain a network model used for processing target images; the disentanglement model is trained using two classes of training images belonging to different domains, wherein one class of training images and the sample images belong to a first domain, and the other class of training images and the target images belong to a second domain.
Patent WO-2022134316-A1 (WO)
Inventor: WANG XIAOXIA
IPC: C07D213/40
Filed: 2021-03-08
Abstract: The present invention relates to a preparation method for tropicamide. The method comprises the following steps: (1) putting 3-hydroxy-2-phenylpropionic acid and toluene into a beaker, stirring evenly, performing nitrogen replacement then protection, heating and refluxing, not dissolving; performing reaction, separately adding triethylamine and acetyl chloride, heating and refluxing till dissolving to clarification, cooling to room temperature, dropping thionyl chloride, continuing reaction, and performing concentration under reduced pressure to dryness to obtain 2-chlorocarbonyl-2-phenylethyl ester; (2) preparing another jacketed flask, adding ethylpyridin-4-ylmethylamine, triethylamine and toluene, performing nitrogen replacement then protection, cooling, slowly dropping a solution in which 2-chlorocarbonyl-2-phenylethyl ester is dissolved in toluene, and after dropping is completed, continuing reaction; (3) after the reaction is completed, dropping water, performing liquid separation and extraction, washing with saline water, adding 3N hydrochloric acid solution to a toluene layer for hydrolysis, cooling to room temperature, performing liquid separation, performing separation to obtain an aqueous phase, and washing the aqueous phase with ethyl acetate; (4) cooling, dropping a saturated sodium bicarbonate aqueous solution to adjust a pH, extracting with ethyl acetate, and concentrating an organic phase to obtain a light yellow oil; and (5) dissolving an oily crude product with ethyl acetate, slowly dropping heptane, crystallizing, performing suction filtration, and washing to obtain a target product, tropicamide.
Patent WO-2022204916-A1 (WO)
Inventor: QIAO LIANG
IPC: G11C7/02
Filed: 2021-03-30
Abstract: Dispositif de mémoire comprenant un réseau de cellules de mémoire, une pluralité de lignes de bits, un circuit de commande de courant, et un circuit d'activation de décharge. Le réseau de cellules de mémoire comprend une pluralité de colonnes de cellules de mémoire. La pluralité de lignes de bits sont respectivement couplées à la pluralité de colonnes de cellules de mémoire. Le circuit de commande de courant est couplé à la pluralité de lignes de bits pour commander un courant de décharge dans une opération de décharge. Le circuit d'activation de décharge est couplé au circuit de commande de courant pour permettre l'opération de décharge. L'opération de décharge décharge une charge sur la pluralité de lignes de bits.
Patent WO-2022205370-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W28/04
Filed: 2021-04-01
Abstract: The present application discloses a carrier selection method and device, a terminal, and a storage medium, and relates to the field of mobile communications. The method comprises: selecting a carrier according to related information for sidelink communication. The present application allows for the reasonable selection of a carrier in a sidelink multi-carrier transmission scenario.