baber/WOPTO huggingface dataset:
Patent WO-2021102846-A1 (WO)
Inventor: LIAO QUNCHAO
IPC: H01M4/36
Filed: 2019-11-28
Abstract: The present application relates to a negative electrode, an electrochemical device containing same and an electronic device. The negative electrode of the present application comprises silicon-based particles and graphite particles, wherein the number of graphite particles present in a range of 0-6 μm of the vertical distance from the edges of the silicon-based particles is N, and on the basis of the total number of silicon-based particles, greater than 50% of the silicon-based particles satisfy: 6 ≤ N ≤ 17. The negative electrode of the present application has a good cycle performance, and in addition, a battery prepared from the negative electrode has a better rate performance and a lower deformation rate.
Patent WO-2020207039-A1 (WO)
Inventor: NI CHENGMING
IPC: H04M1/02
Filed: 2019-12-02
Abstract: A flexible screen terminal folding assembly, comprising a first housing (1) and a second housing (2) disposed at an interval, an edge of the first housing (1) facing the second housing (2) being provided with a first support frame (5) movably clamped to the first housing (1), a bottom part of the first support frame (5) being provided with a first support body (3) connected by means of a first damper (7), an edge of the second housing (2) facing the first housing (1) being provided with a second support frame (6) movably clamped to the second housing (2), a bottom part of the second support frame (6) being provided with a third support body (11) connected by means of a second damper (7-1), a second support body (4) being disposed between the first support frame (5) and the second support frame (6), the second support body (4) being provided with two parallel hollow slots (4-3) perpendicular to the first support frame (5), the hollow slots (4-3) each being provided with a wave-shaped flexible sheet (8) penetrating the hollow slot (4-3), an exposed surface of a part of the first support frame (5) clamped to the first housing having provided thereon a first cover plate (9), and an exposed surface of a part of the second support frame (6) clamped to the second housing (2) having provided thereon a second cover plate (10). The present folding assembly can realize complete outward folding and can also realize a certain angle of inward folding, and remain stable during a folding process of a flexible screen.
Patent WO-2020119501-A1 (WO)
Inventor: REN HUAIDE
IPC: B22D17/00
Filed: 2019-12-02
Abstract: A high-conductivity aluminum alloy, comprising the following components in percentage by weight: 85 to 90% of Al, 6.5 to 8.5% of Si, 0.5 to 0. 8% of Fe, 0.1-0.5% of Zn, 0.01-0.015% of V, and 0.012-0.03% of Sr. According to the high-conductivity aluminum alloy, alloying elements such as Si, Fe, and Zn are optimized, elements such as Sr and V are added, the content of each component is controlled, and the components coordinate with each other. The aluminum alloy has high conductivity, good casting performance, and excellent semi-solid die casting performance. In the high-conductivity aluminum alloy, strontium (Sr) is introduced to replace the sodium (Na) in a conventional process to refine and modify eutectic silicon. Compared with conventional aluminum alloy to which Na is added, the high-conductivity aluminum alloy has the advantages of stability, long duration, and good reproducibility while avoiding gettering caused by the refinement and modification of conventional element Na.
Patent WO-2021082226-A1 (WO)
Inventor: SHI BAOHUI
IPC: B60L53/62
Filed: 2019-12-20
Abstract: 一种充电系统（100），包括充电需求获取单元（10），获取新接入车辆的充电需求；处理单元（20），根据充电需求得出新接入车辆的拟充电电流及根据拟充电电流及限制充电电流计算第一电流调整值或第二电流调整值；调控单元（30），根据拟充电电流、第一电流调整值及所述第二电流调整值调控新接入车辆的拟充电电流和已接入车辆的当前充电电流；通信单元（40），获取新接入车辆和已接入车辆的充电功率；处理单元（20）还根据新接入车辆和已接入车辆的充电功率及充电系统的输出功率得出最大充电效率；调控单元（30）还根据最大充电效率对应的充电电流控制新接入车辆和已接入车辆充电。所述充电系统（100）能够提高充电效率，实现了充电智能化。还提供一种充电方法、计算机设备（300）及存储介质（400）。
Patent WO-2021047108-A1 (WO)
Title: Two-stage compressor, control method for two-stage compressor, and air conditioning unit
Inventor: LIU HUA
IPC: F04C29/06
Filed: 2019-12-24
Abstract: A two-stage compressor, comprising a low pressure stage (10) and a high pressure stage (20) that is connected in series with the low pressure stage (10). The two-stage compressor also comprises an internal volume ratio adjusting mechanism (30), which is provided within the low pressure stage (10) and is configured to change the internal volume ratio of the low pressure stage (10) for coolant compression. Also comprised is a control method for a two-stage compressor, and an air conditioning unit. The energy efficiency of an air conditioning unit can be improved by using the described two-stage compressor.
Patent WO-2021226732-A1 (WO)
Inventor: CHEN ZHONGLI
IPC: B23K26/064
Filed: 2020-09-18
Abstract: Un équipement de traitement au laser présentant un miroir rotatif, comprenant un banc de tour (1), et un dispositif de génération de laser (7), un premier miroir plan (36), un second miroir plan (33), le miroir rotatif (32), un galvanomètre (34), et une lentille de champ (35) qui sont agencés séquentiellement dans une direction de propagation laser. Un plateau de table en marbre (2) est disposé sur le banc de tour (1) ; un ensemble d'entraînement d'axe Y est disposé sur le plateau de table en marbre (2), et une plaque d'adsorption est disposée sur l'ensemble d'entraînement d'axe Y ; une traverse en marbre (4) est reliée au plateau de table en marbre (2) au moyen de deux colonnes porteuses en marbre (3), et un ensemble d'entraînement d'axe X est disposé sur la traverse en marbre (4) ; une plaque de liaison est disposée sur l'ensemble d'entraînement d'axe X, et un ensemble d'entraînement d'axe Z est disposé sur la plaque de liaison ; le dispositif de génération de laser (7) et le premier miroir plan (36) sont agencés sur la plaque de liaison ; le second miroir plan (33), le miroir rotatif (32), le galvanomètre (34), et le miroir de champ (35) sont reliés à l'ensemble d'entraînement d'axe Z ; le miroir rotatif (32) comprend une partie prisme supérieure et une partie prisme inférieure ; la partie prisme supérieure et la partie prisme inférieure sont de même forme et sont toutes deux en forme de tronc ; la partie prisme supérieure et la partie prisme inférieure sont reliées coaxialement et à demeure ; la plus petite surface inférieure de la partie prisme supérieure et la plus petite surface inférieure de la partie prisme inférieure se chevauchent complètement. La lumière laser étant réfléchie deux fois sur le miroir rotatif, l'efficacité de déviation de la lumière laser par le miroir rotatif composé de deux troncs est supérieure à celle d'un miroir rotatif prismatique. L'efficacité de la découpe au laser est améliorée à condition que la vitesse de rotation du miroir rotatif reste la même.
Patent WO-2020177482-A1 (WO)
Inventor: SHI JIAYANG
IPC: G06F9/451
Filed: 2020-01-07
Abstract: Provided are a desktop virtualization method and related device, the method runs a plurality of shared service containers by a server, each shared service container runs the shared system service, and the shared system service run by at least one of the plurality of shared service containers is commonly used by at least two virtual desktops; the server receives a target application identifier sent by the user terminal, creates a user container group according to the target application identifier, the user container is run in the user container group; the server provides the virtual desktop for the user terminal through the user container running in the user container group and a portion or all of the shared service containers. The system service and the application program of the virtual desktop are respectively packaged into the containers, and the plurality of virtual desktops of the server share the plurality of shared service containers, so that the expandability of the virtual desktop can be improved, the resource overhead of the server is reduced, and the resource utilization rate is improved.
Patent WO-2020156101-A1 (WO)
Title: 一种制冷剂分配调节装置、空调系统和空调系统控制方法
Inventor: WU ZHIGANG
IPC: F25B41/42
Filed: 2020-01-10
Abstract: 一种制冷剂分配调节装置、空调系统和空调系统控制方法，其中，制冷剂分配调节装置包括：制冷剂分配单元(1)，包括第一流道(11)和第二流道(12)，第一流道(11)的容积大于第二流道(12)的容积；流道切换单元(2)，流道切换单元(2)可在第一状态与第二状态之间切换；在第一状态下，第一流道(11)与第一介质提供装置(3)和室内热交换单元(5)连通，第二流道(12)与第二介质提供装置(4)和压缩机单元(6)连通；在第二状态下，第一流道(11)与第二介质提供装置(4)和压缩机单元(6)连通，第二流道(12)与第一介质提供装置(3)和室内热交换单元(5)连通。通过设置两个容积不同的流道以及流道切换单元(2)，可以利用两个流道容积的差别实现制冷剂量的调节，从而在空调系统工作于不同工况下时，可以通过控制流道切换单元(2)的状态，实现制冷剂流道的切换，从而实现制冷剂量的调节。
Patent WO-2020238255-A1 (WO)
Title: 基于区块链的智能合约管理方法及装置、电子设备
Inventor: WEI CHANGZHENG
IPC: G06Q20/38
Filed: 2020-01-14
Abstract: 一种基于区块链的智能合约管理方法，包括：响应于客户端发起的针对目标智能合约的调用交易，将加密后的目标智能合约的合约代码发送至区块链节点设备搭载的可信执行环境；获取智能合约管理规则，在可信执行环境中基于智能合约管理规则确定目标智能合约是否为被管理智能合约；如果不是，提取可信执行环境中存储的与目标智能合约的合约代码对应的解密密钥，并基于提取到的解密密钥对目标智能合约的合约代码进行解密；在可信执行环境中执行解密后的目标智能合约的合约代码，并将执行结果加密后发送至区块链的分布式账本进行存储。
Patent WO-2020233156-A1 (WO)
Title: Scaly bud recognition and adjustment method for precise directional ginger planting
Inventor: YANG FAZHAN
IPC: A01C1/00
Filed: 2020-01-15
Abstract: The present invention relates to a scaly bud recognition and adjustment method for precise directional ginger planting. The method comprises: an HSV conversion stage: collecting an image of an HSV color model of a ginger seed or converting an image of another color model of the ginger seed into the HSV color model, and storing the image in a memory; a color segmentation stage: performing a color segmentation operation on the image, and retaining a color region of a ginger scaly bud in the image; an image binarization stage: binarizing the retained image; a corrosion operation stage: performing a corrosion operation on the binarized image; an expansion operation stage: performing an expansion operation on the corroded binarized image; an image recognition stage: recognizing the position of the ginger scaly bud in the image; a deviation calculation stage: calculating an angular deviation of the ginger scaly bud relative to a 0-degree base line; and a scaly bud adjustment stage: controlling, during planting, a stepping motor adjustment device to drive the ginger seed to rotate to adjust the direction of the ginger scaly bud.
Patent WO-2021159405-A1 (WO)
Inventor: LU YANG
IPC: H04W74/08
Filed: 2020-02-13
Abstract: 本申请提供一种随机接入方法、装置和通信系统。该装置包括第一处理单元，所述第一处理单元：接收非竞争随机接入的资源配置，所述非竞争随机接入的资源配置包括第二类非竞争随机接入(CFRA)的资源配置；以及根据所述第二类CFRA的资源配置，进行第二类非竞争随机接入过程，其中，所述第二类CFRA的资源配置包括：与同步信号块(SSB)或信道状态信息参考信号(CSI-RS)相关的第二类CFRA前导码索引，第二消息(Msg A)的物理随机接入信道机会(RO)的配置以及Msg A的物理上行共享信道(PUSCH)的配置。
Patent WO-2021179164-A1 (WO)
Inventor: WU JIANGANG
IPC: G06F3/06
Filed: 2020-03-10
Abstract: Methods, systems, and devices for data stream processing for maintaining queues for memory sub-systems are described. A number of commands included in a queue of a plurality of queues of a memory die of a memory sub-system can be determined. Each queue can be associated with a respective priority level and can be configured to maintain a respective set of commands. A command can be assigned to the queue based on a number of commands included in the queue. One or more commands can be issued from the queues based on the respective priority levels of the queues.
Patent WO-2020224346-A1 (WO)
Inventor: TANG YUEZHONG
IPC: G10L15/22
Filed: 2020-03-25
Abstract: The present disclosure provides a control device and an operation method therefor, and a speech interaction device and an operation method therefor. The operation method for the control device comprises: receiving multiple pieces of parameter information sent by multiple speech interaction devices respectively, the multiple pieces of parameter information being sent by the multiple speech interaction devices when a first speech input from a user at the same moment is acquired; determining demand information of the user according to the first speech input; according to the multiple pieces of parameter information and the demand information, determining that a first speech interaction device among the multiple speech interaction devices is the device interacting with the user; and sending a wake-up instruction to the first speech interaction device, and sending a non-wake-up instruction to the speech interaction devices among the multiple speech interaction devices except the first speech interaction device. The first speech input comprises a predetermined speech input and a speech input which characterizes a demand of the user.
Patent WO-2021195881-A1 (WO)
Inventor: CHEN MAOHUA
IPC: H01M4/64
Filed: 2020-03-30
Abstract: The present invention relates to a negative pole piece and an electrochemical device containing same. Specifically, the negative pole piece comprises: a current collector (101); and a negative electrode framework located on the current collector (101), wherein the negative electrode framework at least comprises a first negative electrode framework layer (102) and a second negative electrode framework layer (103), the first negative electrode framework layer (102) being located between the current collector (101) and the second negative electrode framework layer (103), and the porosity of the first negative electrode framework layer (102) is greater than the porosity of the second negative electrode framework layer (103). The use of the design can reduce the side reaction between a lithium metal and an electrolyte, inhibit the formation of lithium dendrites, and significantly relieve or even eliminate violent expansion and contraction of the volume of the negative pole piece caused by the intercalation and deintercalation of lithium ions, thereby enhancing the safety and stability of the electrochemical device.
Patent WO-2020211646-A1 (WO)
Inventor: JIANG SHU
IPC: H01R13/514
Filed: 2020-04-01
Abstract: A modular multi-functional magnetic Type C docking station, comprising a docking station main unit (1) and a docking station auxiliary unit (2). The docking station main unit and the docking station auxiliary unit are provided thereon with a magnet mounting groove, and a magnet (3) is mounted in each magnet mounting groove. The docking station main unit and the docking station auxiliary unit are fixed one to the other by means of magnetic attraction. The present docking station has a simple structure, employs the combination of magnetic modular docking stations and may allow a Type C converter to become a single-port multi-interface docking station, may simultaneously fit a single-interface Type C phone, notebook computer, tablet, etc., and may also use magnetic suction modular combination to allow the Type C converter to become a dual-port multi-interface docking station, and simultaneously fit various dual Type C port devices. The present docking station has a compact size, is easy to carry and is multi-functional.
Patent WO-2021179433-A1 (WO)
Inventor: YEN WENTAI
IPC: B65D5/66
Filed: 2020-05-13
Abstract: A packaging box, comprising: a box body (1) having an opening; a flip-over panel (2) having a first end portion and a second portion opposite to each other, wherein the first end portion is bonded to the bottom of the box body (1) by means of an adhesive material (3); a gap portion (31) is arranged in the adhesive material; the gap portion (31) is provided opposite the edge of the first end portion distant from the second end portion, so that an insertion hole (4) is formed between the flip-over panel (2) and the bottom of the box body (1); and a first insertion piece (5) provided at the edge of the second end portion distant from the first end portion, and configured to be capable of being inserted into the insertion hole (4) after the flip-over panel (2) is folded in a first direction and the opening is sealed, so that the packaging box is in a closed state.
Patent WO-2021232267-A1 (WO)
Inventor: FANG JIANGCHENG
IPC: B60R11/00
Filed: 2020-05-20
Abstract: 一种用于安装自动驾驶车辆的雷达的承载装置（100），包括：连接体（110），可拆卸地附接到自动驾驶车辆的任一侧上，并具有与自动驾驶车辆的任一侧的表面相匹配的安装面（111）；以及固定底座（120），可拆卸地附接在连接体（110）上并具有与雷达的尺寸相匹配的固定底盘。
Patent WO-2020259536-A1 (WO)
Inventor: LI ZHONGDAO
IPC: A61P35/00
Filed: 2020-06-24
Abstract: Provided are a monoclonal antibody-cytokine fusion protein dimer and an application thereof. The monoclonal antibody comprises two heavy chains, the fusion protein dimer comprises a first heavy chain polypeptide chain and a second heavy chain polypeptide chain, wherein one heavy chain of the monoclonal antibody is connected to a cytokine to form the first heavy chain polypeptide chain, and the other heavy chain of the monoclonal antibody is optionally connected to another cytokine to form the second heavy chain polypeptide chain. The monoclonal antibody-cytokine fusion protein dimer provided not only fully retains the biological activity of the antibody, but also significantly improves the biological activity of the cytokine(s). More importantly, by using the target specificity of the antibody molecule, the immune response of immune cells is enhanced and the toxicity of the cytokine(s) is reduced, and thus, on the premise of enhancing the efficacy of the drug, the safety of the medication is ensured.
Patent WO-2021217889-A1 (WO)
Inventor: ZHENG MIN
IPC: A61K38/21
Filed: 2020-07-13
Abstract: Disclosed is the use of a combination of small molecule compound MLN4924 and IFNα in the preparation of anti-HBV drugs.
Patent WO-2022011521-A1 (WO)
Title: Reactive current control method and apparatus for inverter
Inventor: LI JUNJIE
IPC: H02J3/16
Filed: 2020-07-13
Abstract: The present application relates to a reactive current control method and apparatus for an inverter. By means of the method and the apparatus, an over-voltage control reactive current instruction is generated according to a port voltage and an over-voltage control reference voltage of an inverter, and an under-voltage control reactive current instruction is generated according to the port voltage and an under-voltage control reference voltage; a third loop control reactive current instruction is determined according to an operating state of the inverter, and a comparison result of the over-voltage control reactive current instruction, the under-voltage control reactive current instruction and the third loop control reactive current instruction is determined; and loop control corresponding to the comparison result is selected, such that a reactive current is adaptively adjusted according to the port voltage, and flexible and smooth switching between over-voltage loop control, under-voltage loop control and third loop control is also realized, thereby facilitating preventing same from going off-grid caused by the fact that the inverter triggers fault ride-through and ride-through failures multiple times under a weak power grid and an extremely weak power grid.
Patent WO-2021017888-A1 (WO)
Title: Service data transmission method and communication apparatus
Inventor: ZHU ZHIGANG
IPC: H04L12/911
Filed: 2020-07-17
Abstract: Provided are a service data transmission method and a communication apparatus. The method comprises: generating a multiplexing sequence, wherein the multiplexing sequence comprises M data units, M being an integer greater than or equal to two, and the multiplexing sequence bears N paths of service data, N being a positive integer less than or equal to M; and sending the multiplexing sequence and first information, wherein the first information is used for indicating the number of data units, occupied by each path of service data in the N paths of service data, in the multiplexing sequence. According to the method provided by the present application, during transmission of service data, information of data units occupied by each path of service data is transmitted instead of transmitting information of service data occupied by each data unit, so that the amount of information needing to be transmitted and related to a service can be effectively reduced, and resources required by transmission of information related to the service data are reduced, thereby saving transmission resources, lowering the cost for maintaining the information related to the service data, and improving the communication efficiency.
Patent WO-2021017913-A1 (WO)
Inventor: WANG SHASHA
IPC: A61K8/49
Filed: 2020-07-20
Abstract: 一种增强的保湿化妆品组合物，其包含(A)浓缩的桦树汁，其浓缩倍数为约1.05-8倍，优选约1.1-4倍，更优选约1.2-2倍，(B)选自透明质酸钠、尿囊素、神经酰胺、甜菜碱和多元醇中的一种或多种物质。
Patent WO-2021258459-A1 (WO)
Title: 显示面板的制造方法及显示面板
Inventor: ZHANG XINGYONG
IPC: H01L27/32
Filed: 2020-07-21
Abstract: 本申请实施例公开了一种显示面板的制造方法及显示面板，该显示面板的制造方法通过提供一阵列基板；在阵列基板上形成阳极层；在阵列基板和阳极层上形成第一像素界定层，第一像素界定层包括暴露所述阳极层的像素开口；对第一像素界定层进行蚀刻，形成第二像素界定层；在像素开口区域内形成覆盖阳极层的发光层；在发光层上形成阴极层；形成覆盖所述阴极层、第二像素界定层和阵列基板的封装层。
Patent WO-2021077839-A1 (WO)
Title: Rapid photodetector based on graphene/molybdenum disulfide/graphene heterojunction, and preparation method therefor
Inventor: ZHANG HAN
IPC: H01L31/032
Filed: 2020-07-29
Abstract: A rapid photodetector based on a graphene/molybdenum disulfide/graphene heterojunction, comprising a substrate (10), a first electrode (20), a second electrode (30), a first graphene layer (40), a molybdenum disulfide layer (50), and a second graphene layer (60). The first electrode (20) and the second electrode (30) are arranged at an interval on a surface on one side of the substrate (10), the first electrode (20) and the second electrode (30) forming a channel structure. The first graphene layer (40), the molybdenum disulfide layer (50), and the second graphene layer (60) are sequentially stacked in the channel structure, the first electrode (20) and the second electrode (30) contacting the first graphene layer (40) and the second graphene layer (60) respectively. The provision of the graphene/molybdenum disulfide/graphene heterojunction in the photodetector causes a marked increase in the response speed of the photodetector. The response speed can reach the millisecond scale, aiding in broad application of the photodetector.
Patent WO-2021018256-A1 (WO)
Title: Fault monitoring system and method for mine shaft
Inventor: ZHANG LIMING
IPC: E21F17/18
Filed: 2020-07-30
Abstract: Provided is a fault monitoring system for a mine shaft, comprising an acquisition terminal, a transmission terminal, and a ground monitoring terminal, wherein the acquisition terminal is mainly used to acquire required data in the mine shaft, the transmission terminal is a Zigbee-based design, and is a network structure used to transmit data, the ground monitoring terminal is an intelligent control station for analyzing, sorting and judging data, can collect various performance and environmental data of the mine shaft, realize automatic analysis, monitoring, storage, alarm and fault recognition, and can monitor and predict the early stage of hidden dangers in its unique trend comparison mode, meanwhile, after an abnormal situation occurs, the relevant image data can be automatically retrieved, so that an engineer can take sufficient data for ground analysis, to improve the maintenance engineering quantity and safety.
Patent WO-2021248686-A1 (WO)
Inventor: XU GUANGYAO
IPC: G06K9/00
Filed: 2020-08-18
Abstract: A projection enhancement-oriented gesture interaction method based on machine vision, comprising the following steps: step 1, performing joint calibration on a projector and a camera; step 2, opening a camera to collect a gesture-free image; step 3, converting the gesture-free image into a background image and preprocessing the background image; step 4, eliminating background information of the current image by using a frame difference method to obtain a gesture image, and then performing edge contour detection on the gesture information by utilizing a Canny operator to obtain a gesture contour; step 5, traversing the obtained gesture contour to obtain fingertip point coordinates; step 6, performing position and time determination on the fingertip point coordinates, and then transmitting the determination result to a computer; and step 7, analyzing the determination result, and the computer then executing a corresponding operation. According to the method, on an assembly site, an assembly worker can realize interaction only by a simple gesture without wearing equipment, so that natural interaction is truly realized, and the practicability of the system is improved.