baber/WOPTO huggingface dataset:
Patent WO-2020238521-A1 (WO)
Inventor: YU YANG
IPC: H01M4/66
Filed: 2020-04-26
Abstract: The present application discloses a positive electrode current collector, a positive electrode plate, an electrochemical device, and an electrical apparatus including the electrochemical device. The positive electrode current collector comprises a metal conductive layer, and an overcharge-blocking activation layer disposed on a surface of the metal conductive layer. The overcharge-blocking activation layer comprises an overcharge-blocking activation material, an adhesive material, and a conductive material, wherein the overcharge-blocking activation material comprises an esterified sugar.
Patent WO-2021232466-A1 (WO)
Title: All-around intelligent slag dredging robot for metal smelting
Inventor: WU GUOWEI
IPC: B22D43/00
Filed: 2020-05-28
Abstract: An all-around intelligent slag dredging robot for metal smelting, comprising a body, wherein the body is provided with a grabbing mechanism. The grabbing mechanism has the dual functions of dredging dross in a furnace and cleaning slag on the inner wall of the furnace, and the grabbing mechanism comprises a grabber, wherein the grabber is composed of a plurality of grabbing plates (7) which are evenly arranged in a circumferential direction; and the grabber is connected to an opening and closing mechanism, and the plurality of grabbing plates are driven by the opening and closing mechanism to simultaneously be closed inwards or opened outwards, such that the grabber is closed or opened. The intelligent slag dredging robot can have the dual functions of dredging dross in a furnace and cleaning slag that adheres to the inner wall of the furnace, and has a high practicability; 360° dead-corner-free grabbing can be achieved in one slag grabbing action during a slag dredging process, thereby reducing the frequency and time of slag dredging and improving the production efficiency; the narrowing of a furnace mouth caused by slag adhering to the furnace wall during a smelting process can be avoided, and the utilization rate of a furnace lining is increased; and molten iron splashes caused by dross falling during slag dredging can be effectively avoided, thereby reducing molten iron waste and improving the safety.
Patent WO-2021169074-A1 (WO)
Inventor: CHEN XUEMIN
IPC: C22C33/04
Filed: 2020-05-28
Abstract: Disclosed are an iron-aluminum alloy and a preparation method therefor. In the iron-aluminum alloy, iron accounts for 50-80% in percentage by weight, and the balance is aluminum. The method comprises: adding metallic aluminum or molten aluminum into a container, wherein the temperature of the molten aluminum is 700-800°C; adding a metal iron raw material into the molten aluminum, closing a furnace cover, measuring the pressure, and injecting argon so as to cause the interior of a magnetic induction electric furnace to be in a positive pressure state, and performing stirring with a graphite stirring head; powering on the furnace and performing heating to raise the temperature, so that the temperature of the metallic aluminum or molten aluminum is increased to 1000°C or above until same is molten, and maintaining the temperature between 1000°C and 1500°C; and after alloying is completed, performing cooling to approximately 1000°C, opening the furnace cover and taking out the iron-aluminum alloy. Compared with existing products, the iron and aluminum in the iron-aluminum alloy prepared by the present invention are fully alloyed, improving the absorption rate of an iron additive as an alloying element in the molten aluminum during an aluminum processing and smelting process, improving the physical properties of the processed aluminum, and reducing environmental pollution in the production process.
Patent WO-2021004215-A1 (WO)
Inventor: WU XIAOLIN
IPC: C12N15/11
Filed: 2020-06-08
Abstract: 本申请公开了甲基化检测试剂、试剂盒及应用。本申请通过检测SDC2、COL4A1/COL4A2和ITGA4基因组合的甲基化水平，可以很好地从粪便样本中区分出结直肠癌标本。本申请利用含有该基因组合的甲基化检测试剂来检测结直肠癌。
Patent WO-2021031702-A1 (WO)
Title: Silane-terminated polyether sealant, preparation method therefor and application thereof
Inventor: LIU JIA
IPC: C09J11/04
Filed: 2020-06-30
Abstract: The present invention relates to the technical field of sealants, in particular, to a silane-terminated polyether sealant, a preparation method therefor and an application thereof. The sealant provided by the present invention comprises the following components in percentage by mass: silane-terminated polyether: 10-35; a plasticizer: 10-30; solid powder: 45-60; a dehydrating agent: 1.0-2.5; a coupling agent: 0.5-2.0; an auxiliary additive: 0.5-3.0; and a catalyst: 0.05-1.0. The silane-terminated polyether sealant prepared in the present invention has uniform dispersion, moderate tensile strength, high elongation, good elastic recovery and excellent adhesion, is environmentally friendly and has good biocompatibility, and can meet market demand in the prefabricated construction industry.
Patent WO-2022000308-A1 (WO)
Inventor: ZHANG YIBO
IPC: H01M4/80
Filed: 2020-06-30
Abstract: Provided in the present disclosure are a bipolar current collector, an electrochemical device and an electronic device. The bipolar current collector comprises a porous matrix, a first metal and a second metal. One surface of the porous matrix has the first metal, another surface of the porous matrix has the second metal, and the interior of the porous matrix has at least one of the first metal and the second metal. The porous matrix has the advantages of oxidation resistance, reduction resistance, ion insulation and mechanical strength. The metallic layer of the bipolar current collector has the advantages of good electron conduction and ion insulation, high mechanical strength and good heat stability. Moreover, surfaces on both sides of the bipolar current collector are rough, such that interfacial bonding between positive and negative electrode films on both sides and the composite bipolar current collector is optimized, and film adhesion is improved.
Patent WO-2021012924-A1 (WO)
Inventor: ZHANG JIAN
IPC: B22F3/00
Filed: 2020-07-01
Abstract: Disclosed are an alignment method and apparatus for 3D grafting printing, an electronic device and a storage medium. The method comprises: when grafting printing is carried out on a member to be grafted located at a first position on a printing platform, determining that a target position of a model of a member to be printed corresponding to the member to be grafted is a second position on a printing interface; and adjusting the model of the member to be printed to the second position, so that connection positions of the member to be printed after being printed and the member to be grafted located at the first position are aligned with each other in one step. A target position of a model of a member to be printed being a second position on a printing interface is determined without the need to continuously print an outer contour of the member to be printed, so that the efficiency is high.
Patent WO-2022000538-A1 (WO)
Inventor: SHI WEILING
IPC: G03B5/00
Filed: 2020-07-10
Abstract: Disclosed in the present utility model is a lens driving device. The lens driving device comprises: a housing having an accommodation space; a lens barrel provided in the accommodation space and rotatably connected to the housing, a lens assembly being accommodated in the lens barrel; a first driving assembly driving the lens barrel to rotate in a direction perpendicular to the optical axis of the lens assembly, the first driving assembly being disposed between the housing and the lens barrel; and a second driving assembly driving the lens barrel to rotate around the optical axis of the lens assembly, the second driving assembly being disposed between the housing and the lens barrel, the second driving assembly comprising a second driving coil and a second magnetic element arranged opposite to each other, one of the second driving coil and the second magnetic member being connected to the housing, and the other of the second driving coil and the second magnetic member being connected to the lens barrel, wherein the second magnetic member and the second driving coil arranged opposite to the second magnetic member are not equal in number.
Patent WO-2021013154-A1 (WO)
Title: Photovoltaic tracking support and eccentric compensation device
Inventor: GUO JIABAO
IPC: G05D3/12
Filed: 2020-07-21
Abstract: Disclosed is an eccentric compensation device, used for a rotating body (202), and comprising a supporting device (1), an elastic member (2), a flexible member (3) and a connection member (4), wherein the elastic member (2) is supported by the supporting device (1), the supporting device (1) allows the elastic member (2) to deform in a telescopic manner, a head end (31) of the flexible member (3) is in transmission connection with the elastic member (2), a tail end (32) of the flexible member is connected to the connection member (4), and the connection member (4) is used for being connected to the rotating body (202), and rotates along with the rotating body (202); and when the connection member (4) rotates along with the rotating body (202), the connection member (4) pulls the elastic member (2) by means of the flexible member (3) to force the elastic member (2) to generate an elastic force, and additional torque, caused by noncoincidence of the center of gravity with a rotational centerline O, of the rotating body (202) is balanced by means of the elastic force. The eccentric compensation device comprises a photovoltaic tracking support (20) of the eccentric compensation device (10), and the eccentric compensation device (10) can overcome the additional torque caused by eccentricity.
Patent WO-2021068610-A1 (WO)
Title: Resource recommendation method and apparatus, electronic device and storage medium
Inventor: LU YUANLI
IPC: G06F16/9535
Filed: 2020-07-30
Abstract: A resource recommendation method and apparatus, an electronic device and a storage medium, relating to a data analysis technique, the method comprising: acquiring first user information of a user, acquiring first resource information explicitly associated with the user and, on the basis of the first user information and the first resource information, generating a user explicit vector (S1); acquiring second resource information, acquiring second user information of the user explicitly associated with the second resource information and, on the basis of the second resource information and the second user information, generating a resource explicit vector of the same dimension as the user explicit vector (S2); acquiring an implicit behaviour feature of the user, acquiring third user information and third resource information associated with the implicit behaviour feature and, on the basis of the third user information and the third resource information, constructing a triplet relationship matrix and using a predetermined algorithm to decompose the triplet relationship matrix to obtain a user implicit vector and a resource implicit vector of the user (S3); calculating a first similarity of the user explicit vector of the user and the corresponding resource explicit vector and calculating a second similarity of the user implicit vector and the corresponding resource implicit vector (S4); implementing a weighted sum calculation of the first similarity and the second similarity and, on the basis of the result of the weighted sum, selecting resource information and recommending same to the user (S5). The present method can increase the accuracy of resource recommendation.
Patent WO-2022021259-A1 (WO)
Inventor: TAN YONG
IPC: B04B7/00
Filed: 2020-07-31
Abstract: A centrifuge for chemical production. The centrifuge comprises an outer casing body (1); supporting assemblies (2) are fixedly mounted on the outer wall of the bottom of the outer casing body (1); a motor (3) is fixedly mounted on the outer wall of the bottom of the outer casing body (1); an output end of the motor (3) is fixedly connected to a rotating shaft (4), the top end of the rotating shaft (4) is fixedly connected to a centrifugal cylinder (5), and the centrifugal cylinder (5) is located inside the outer casing body (1); first sliding grooves (6) are formed on the outer wall of the top of a bottom plate of the outer casing body (1), a first sliding block (7) is provided inside each of the first sliding grooves (6), and the top end of each first sliding block (7) and the centrifugal cylinder (5) are welded together; a top plate (10) is fixedly mounted on the outer wall of the top of the outer casing body (1); second sliding grooves (11) are formed on the outer wall of the bottom of the top plate (10), a second sliding block (12) is provided inside each of the second sliding grooves (11), and the bottom end of each second sliding block (12) and the centrifugal cylinder (5) are welded together. Two sets of sliding blocks and sliding grooves are provided so that a wide range of swing would not occur in the rotating process of the centrifugal cylinder (5), and the whole device has good stability; a better shock absorption effect can further be achieved by means of the supporting assemblies (2) that are provided, thus further improving the stability of the whole device.
Patent WO-2022027259-A1 (WO)
Title: Resource location determining method and apparatus, communication device, and medium
Inventor: FU TING
IPC: H04W72/04
Filed: 2020-08-04
Abstract: The present disclosure relates to the technical field of communications, and provides a resource location determining method and apparatus, a communication device, and a medium. The method comprises: determining a first resource location of a paging opportunity; and determining, according to the first resource location, a second resource location of a reference signal for an idle terminal. By means of the method, the resource location of the reference signal can be accurately determined by the idle terminal without notifying the idle terminal of the second resource location of the reference signal by means of dedicated signaling.
Patent WO-2021037080-A1 (WO)
Title: Method and apparatus for realizing beam alignment
Inventor: GUO XIAOJIANG
IPC: H04B7/08
Filed: 2020-08-26
Abstract: Disclosed are a method and apparatus for realizing beam alignment. The method comprises: when a first signal with effective strength is received by means of two analog sub-arrays, which have the same polarization manner, using receiving beams with the same beam direction, acquiring the first signals received by means of the two analog sub-arrays and the phase center difference between the two analog sub-arrays; maintaining the beam direction of the receiving beams of the two analog sub-arrays unchanged, changing the phase center difference between the two analog sub-arrays for the first time, and acquiring second signals received by means of the two analog sub-arrays and the phase center difference, which has been changed for the first time; maintaining the beam direction of the receiving beams of the two analog sub-arrays unchanged, changing the phase center difference between the two analog sub-arrays for the second time, and acquiring third signals received by means of the two analog sub-arrays and the phase center difference, which has been changed for the second time; and estimating a DOA of a received signal according to the obtained information, and directing the centers of the receiving beams to the estimated DOA.
Patent WO-2022041015-A1 (WO)
Inventor: JIAO JIANBING
IPC: G06N3/04
Filed: 2020-08-26
Abstract: Provided in the present application are a neural network model optimisation method and apparatus, relating to the technical field of artificial intelligence, and used for improving the calculation performance of a neural network model and reducing the time taken for executing calculation tasks. The method comprises: acquiring a first calculation graph of a neural network model; on the basis of a preset rule and the first calculation graph, generating a second calculation graph; for the same input data, the time taken for the second calculation graph to calculate the input data is less than the time taken for the first calculation graph to calculate the input data; the preset rule comprises at least one of the following: a mathematical splitting rule, an instruction fusion rule, an instruction splitting rule, and a hardware fusion rule; and outputting the second calculation graph. Thus, the first calculation graph of the neural network model is optimised into the second calculation graph which has stronger calculation performance and requires less calculation time when executing calculation tasks. The calculation speed of the neural network model when executing calculation tasks is increased and the time taken for executing calculation tasks is reduced.
Patent WO-2021120759-A1 (WO)
Title: 一种全自动化学发光免疫分析仪
Inventor: JIN MING
IPC: G01N35/00
Filed: 2020-09-23
Abstract: 一种全自动化学发光免疫分析仪，涉及发光分析设备领域，包括反应管模块(6)，样品管模块(4)，试剂盒模块(5)，三维机械臂模块(1)，取试管抓手装置(2)，混匀结构(3)，温育仓(7)，清洗装置(9)以及电控部分和PC控制端(10)组成；三维机械臂模块(1)包括X轴机械臂、Y轴机械臂和Z轴机械臂(1-4)，Z轴机械臂(1-4)底部设有取样针(8)；反应管模块(6)旁安装有取试管抓手装置(2)；混匀结构(3)包括混匀电机(3-1)，混匀电机(3-1)的动力输出端安装有第一混匀轮(3-2)，第一混匀轮(3-2)上安装有第二混匀轮(3-3)，第一混匀轮(3-2)和第二混匀轮(3-3)之间通过轴承(3-4)连接，第二混匀轮(3-3)为中空结构，第二混匀轮(3-3)一侧设有"倒U型"混匀挡片(3-5)，第二混匀轮(3-3)外壁固定有混匀档杆(3-6)，混匀档杆(3-6)伸入混匀挡片(3-5)内。
Patent WO-2022067736-A1 (WO)
Inventor: SUN HAIYANG
IPC: H04L12/741
Filed: 2020-09-30
Abstract: Provided are a communication method and apparatus. The method comprises the following steps: an application programming interface publishing function (APF) acquiring service application programming interface (API) information of a user plane function (UPF), wherein the API information comprises N6 information and/or service description information of the UPF, the service description information is used for identifying a first service, and the UPF is used for transmitting data of a first service of a terminal device; and the APF sending a service API publishing request to a CCF, and the CCF receiving the API publishing request from the APF, wherein the service API publishing request carries the API information. By means of carrying API information in a service API publishing request, N6 information and service description information can both be associated with a certain specific UPF, and an API service of a UPF that the service API publish request requests to publish relates to a UPF corresponding to the API information, such that an AF can discover the specific UPF.
Patent WO-2022077224-A1 (WO)
Inventor: WANG JUNYU
IPC: H04J3/06
Filed: 2020-10-13
Abstract: La présente invention concerne un procédé et un appareil de synchronisation d'horloge, un système de puce, un véhicule aérien sans pilote, ainsi qu'un terminal. Le procédé consiste à : recevoir, au moyen d'un premier sous-système dans un système de puce, un temps universel coordonné (UTC) envoyé par un second sous-système dans le système de puce et une heure locale du second sous-système ; et effectuer, sur la base d'une différence de temps entre une heure locale du premier sous-système et l'heure locale du second sous-système, une synchronisation d'horloge sur l'heure locale du premier sous-système et l'UTC, un retard temporel d'acquisition de l'UTC par le second sous-système étant inférieur à un retard temporel d'acquisition de l'UTC par le premier sous-système.
Patent WO-2021227369-A1 (WO)
Inventor: YUAN WANCHUN
IPC: F16C3/02
Filed: 2020-10-23
Abstract: 一种用于旋转驱动装置的轴（54），包括：具有第一旋转轴线（X1）的直的第一轴部（82）；具有第二旋转轴线（X2）的直的第二轴部（80），第二轴部（80）与第一轴部（82）相连续，其中，第二旋转轴线（X2）与第一旋转轴线（X1）相交并且形成第一角度α。该结构在周向上定位能力强，使得克服载荷变形的效果更加稳定。还涉及包括上述轴的设备以及用于轴的加工方法。
Patent WO-2022000882-A1 (WO)
Inventor: LIU SHENGMING
IPC: G05D1/02
Filed: 2020-10-26
Abstract: A mapping and localization method, system, and apparatus for an AGV, and a computer readable storage medium. The mapping and localization method for an AGV comprises the following steps: S1, acquiring environment information and robot pose information (101); S2, calculating a desired position of a new landmark according to the robot pose information, and obtaining a control quantity and a control error (102); S3, selecting a feature in the environment information by means of laser data and obtaining the position of the feature (103); S4, according to the desired position and the position of the feature, obtaining an optimal new landmark position based on a current position of the robot (104); and S5, determining whether the new landmark position matches an existing landmark (105), if the new landmark position has not appeared in a map, establishing the landmark, and if the new landmark position has appeared in the map, updating the map. The present mapping and localization method, system, and apparatus for an AGV, and computer readable storage medium can improve the localization accuracy.
Patent WO-2021135587-A1 (WO)
Inventor: ZHAO FEI
IPC: G06F3/033
Filed: 2020-10-29
Abstract: 一种投影设备（401）及其投影交互的方法。投影设备（401）包括光处理器（410）、成像透镜（450）、偏振分光器（420）、光阀（430）、图像传感器（440）以及图像处理器。光处理器（410）发出的光经偏振分光器（420）照射在光阀（430）上。光阀（430）上可以采集到投影图像的图像信息。光阀（430）射出的光可以经过偏振分光器（420）、穿过成像透镜（450）并射出投影设备（401）。用户在投影区域（402）内作用的红外线射入投影设备（401）、穿过成像透镜（450）、经过偏振分光器（420）反射在图像传感器（440）上。图像处理器根据光阀（430）采集到的图像信息以及图像传感器（440）采集到的红外光的消息，确定用户通过红外光在投影图像上指示的位置（403）。投影交互的方法可以使得投影设备（401）可以感知用户在投影区域（402）内的操作。
Patent WO-2021223387-A1 (WO)
Inventor: WAN KUIFANG
IPC: F28B11/00
Filed: 2020-11-05
Abstract: 本发明涉及一种空冷凝汽器风机自动控制方法，该方法包括：获取空冷凝汽器工作状态的特征参量；其中，特征参量为温度转变界面位置或温度转变界面位置偏差；以特征参量作为输入信号，经过处理转换成风机频率信号、风机电压信号或风机电流信号用以执行风机闭环控制，直至与目标特征参量吻合。该系统包括空冷凝汽器温度转变界面捕捉装置、信号转换装置及控制装置；所述空冷凝汽器温度转变界面捕捉装置包括测温元件、数据采集装置、数据处理装置。本发明以空冷凝汽器工作状态的特征参量或温度参量作为控制系统的输入信号实现了空冷凝汽器风机闭环控制，达到冷端优化运行、节省风机耗电和空冷凝汽器防冻的目的，简化了控制系统。
Patent WO-2021098824-A1 (WO)
Inventor: JIANG ZHIQIANG
IPC: H04L12/24
Filed: 2020-11-20
Abstract: Disclosed in the embodiments of the present disclosure are a network slice creation method, a basic network controller, a system, and a storage medium. The method comprises: parsing user network slice data to obtain link topology data of the user network slice data in multiple different types of networks of a hosted network, the link topology data comprising splicing nodes between the multiple different types of networks, and the splicing nodes being used to connect the multiple different types of networks; performing network configuration on the link topology data in the multiple different types of networks to obtain connection configuration information of each type of network; and using the connection configuration information of each type of network to create a network slice of the user network slice data in each type of network.
Patent WO-2021135788-A1 (WO)
Title: Brake table updating method and apparatus, computer device and storage medium
Inventor: LIU ZHILONG
IPC: B60W10/18
Filed: 2020-12-01
Abstract: A brake table updating method and apparatus, a computer device and a storage medium. The method comprises: collecting actual brake parameters of a brake pedal when a vehicle brakes (S501); dividing the actual brake parameters into a plurality of groups according to a preset dimension (S502); calculating reference brake parameters according to the actual brake parameters in the groups (S503); and updating the reference brake parameters to a brake table (S504). Thus, the brake table is automatically updated, the precision of the brake table is ensured, the frequency at which the brake table is updated is improved, and the safety of automatic driving is ensured.
Patent WO-2022088380-A1 (WO)
Inventor: QIAO RUIZHI
IPC: B60W30/18
Filed: 2020-12-03
Abstract: 一种车辆自动变道横向路径规划方法、系统、车辆及存储介质，包括以下步骤：(1)信息处理；(2)自动变道参数计算；(3)自动变道规划五次曲线；(4)自动变道的横向控制指令生成；(5)自动变道完成的判定计算，由此提高了路径规划的计算效率。
Patent WO-2021110125-A1 (WO)
Inventor: HUANG JIAN
IPC: C07K7/56
Filed: 2020-12-04
Abstract: La présente invention concerne un analogue d'échinocandine et son procédé de préparation. Le composé peut être utilisé pour prévenir ou traiter une infection fongique, ou pour prévenir, stabiliser ou inhiber la croissance fongique ou tuer des champignons. Un exemple de composé est représenté par la formule I, les définitions des groupes R 1 , R 2 , R 3  et G étant telles que décrites dans la description.