baber/WOPTO huggingface dataset:
Patent WO-2021036475-A1 (WO)
Inventor: SUN YULI
IPC: B24C3/00
Filed: 2020-06-29
Abstract: A low-temperature nitrogen sandblasting device, comprising a reaction chamber (1), a circulation gas pump (2) being fixedly connected to an outer side wall of the reaction chamber, a material storage tank (3) being fixedly connected to the bottom of the reaction chamber, and the material storage tank being in communication with the circulation gas pump by means of a second valve (7). The material storage tank, the circulation gas pump and a vacuum pump (22) are provided outside the reaction chamber, a gas inlet (8) is provided at a gas inlet end of the circulation gas pump, a connecting pipe (4) is provided at a gas outlet end of the circulation gas pump, and a plurality of nozzles (6) and first valves (5) are provided on the connecting pipe. The low-temperature nitrogen sandblasting device is used to prevent water vapor from turning into frost and then attaching to a workpiece when nitrogen is cooled, the nitrogen and abrasive can be recycled, thereby the machining process is low-carbon and environmentally friendly.
Patent WO-2021023091-A1 (WO)
Inventor: ZHANG SHUJUAN
IPC: H04L1/18
Filed: 2020-07-30
Abstract: L'invention concerne un procédé de détermination de paramètre cible, un nœud de communication et un support de mémoire. Le procédé de détermination de paramètre cible consiste : à déterminer N types d'informations, N représentant un nombre entier positif, et il existe une relation de correspondance entre les N types d'informations et un premier ensemble de types ; à déterminer un paramètre cible selon les N types d'informations, le paramètre cible comprenant un paramètre d'accusé de réception de demande de répétition automatique hybride (HARQ-ACK) et/ou un paramètre de canal.
Patent WO-2021018242-A1 (WO)
Title: Data forwarding method, apparatus and system
Inventor: YUAN LIPING
IPC: H04L45/18
Filed: 2020-07-30
Abstract: A data forwarding method, apparatus and system. The method comprises: after receiving a first data packet, a first user plane function network element firstly determining, according to a routing rule matching the first data packet, a first path type of a sending path used for forwarding the first data packet to other user plane function network elements, and the first path type comprises one or more of a loop interface type and a branch interface type; and the first user plane function network element then determining the sending path according to the first path type. When forwarding a data packet, a first user plane function network element can only forward the data packet by means of a transmission path of a specific path type, that is, when a certain transmission path is different from that of the specific path type, the first user plane function network element cannot forward the data packet from the transmission path, such that the problem of loop forwarding caused by the fact that a data packet is forwarded by means of all the transmission paths of a first user plane function network element can be avoided.
Patent WO-2021217939-A1 (WO)
Inventor: Bo Chenlong
IPC: G06Q20/38
Filed: 2020-07-31
Abstract: A data processing method for a blockchain, comprising: receiving an encrypted transaction data set directionally distributed by an acquisition node by means of a distributor and a pre-constructed encryption subclass (S11); decrypting the encrypted transaction data set to generate a plaintext transaction data set (S12); performing broadcast calculation on the plaintext transaction data set to generate broadcast transaction information (S13); using a private contract to perform private transaction on the broadcast transaction information to generate broadcast private information (S14); using a smart contract to perform contract processing on the broadcast private information to generate a state data set (S15); and performing consensus processing on the state data set and storing same (S16). The related data can be stored in a blockchain node. The present invention also comprises a data processing apparatus for a blockchain, an electronic device, and a computer readable storage medium. The problems of low data processing speed and low data information privacy can be solved.
Patent WO-2022027409-A1 (WO)
Title: Systems and methods for random access channel resource determination
Inventor: CAO WEI
IPC: H04W74/08
Filed: 2020-08-06
Abstract: Systems and methods for wireless communications are disclosed herein. In some embodiments, a wireless communication method includes indicating, by a base station to a wireless communication device, at least one set of resources for network access and performing, by the base station, a network access procedure with the wireless communication device based on the at least one indicated set of resources for network access.
Patent WO-2021103644-A1 (WO)
Inventor: XIONG LU
IPC: G06F9/54
Filed: 2020-08-06
Abstract: Disclosed in the text are a data structure, a communication method and apparatus, a storage medium and a device. The communication method is used for communication on the basis the data structure provided in the present disclosure. The method comprises: after it is detected that a webpage end is started in a client, controlling the webpage end to send, by means of first communication interface, a first message for calling a first method to the client; and controlling the client to receive the first message by monitoring the first communication interface, and performing corresponding processing on the first message to obtain a first processing result, constructing a second message according to the first processing result and a method identifier contained in the first message, and returning the second message to the webpage end by means of a second communication interface.
Patent WO-2022027662-A1 (WO)
Title: Data scheduling method, apparatus, and system
Inventor: SU YUWAN
IPC: H04L1/18
Filed: 2020-08-07
Abstract: Embodiments of the present application provide a data scheduling method, apparatus, and system, applied to a system for activating N hybrid automatic repeat request (HARQ) processes, capable of improving resource utilization, and further capable of saving signaling overhead and reducing implementation complexity of a network device and a terminal device. The method comprises: after determining a first scheduling delay, the network device sends a first field to the terminal device, the first field being used for indicating the first scheduling delay; and the terminal device receives the first field and determines the first scheduling delay according to the first field, the first scheduling delay being the delay of downlink control information corresponding to a first HARQ process scheduling first data, the first HARQ process being any HARQ process in the N HARQ processes, and when the N HARQ processes are deactivated, the first field being used for indicating any of the number of repetitions of the data, an HARQ acknowledgment (HARQ-ACK) delay, or a frequency hopping flag.
Patent WO-2021128882-A1 (WO)
Title: 一种光固化3d打印机的平台调整机构和光固化3d打印机
Inventor: Hong Yingsheng
IPC: B29C64/245
Filed: 2020-08-20
Abstract: 一种光固化3D打印机的平台调整机构和光固化3D打印机，该调整机构包括：底座板(20)，树脂槽(10)安装于底座板(20)上；成型平台板(30)，成型平台板(30)朝向树脂槽(10)的平面为成型面；竖直移动组件(40)，与成型平台板(30)连接，控制成型平台板(30)在竖直方向上移动；连接件(50)，连接竖直移动件(40)和成型平台板(30)；平台调整组件(60)；设置于连接件(50)与成型平台板(30)之间，用于调整成型平台板(30)与树脂槽(10)的底面平行；平台调整组件(60)包括定位球头(61)、定位压紧件(62)、紧定件(63)和连接杆(64)，连接件(50)朝向成型平台板(30)的侧面设有第一凹槽部(51)，定位球头(61)和定位压紧件(62)均设于第一凹槽部(51)内；定位压紧件(62)套设于定位球头(61)外，连接杆(64)连接定位球头(61)和成型平台板(30)，连接件(50)上设有通孔(53)，紧定件(63)穿过通孔(53)压紧定位压紧件(62)从而压紧定位球头(61)。所述调平机构提高了3D打印过程中每一层固化层的高度定位的精度，提升了被打印件的表面精度；并通过减小电机和丝杆之间的传动误差提高了平台升降机构的传动精度，保证了传动精度的稳定性。
Patent WO-2021114717-A1 (WO)
Inventor: ZHANG CHUNHUI
IPC: G01N30/02
Filed: 2020-08-20
Abstract: A biomarker in an ossotide intervention therapy of osteoporosis, a screening method for the biomarker, and use of the biomarker. The biomarker comprises lipids and lipoid molecules, organic acid and derivatives thereof, and/or neurotransmitter substances. The lipids and lipoid molecules are any one or several of the following substances: taurine, arachidonic acid, 1-palmitoyl-2-hydroxy-sn-glycerol-3-phosphoethanolamine, (4Z, 7Z, 10Z, 13Z, 16Z, 19Z)-4, 7, 10, 13, 16, 19-docosahexaenoic acid, 1-stearoyl-2-hydroxy-sn-glycerol-3-phosphorylcholine, taurine deoxycholic acid, taurodeoxycholic acid, and taurocholic acid.
Patent WO-2021159682-A1 (WO)
Inventor: ZHOU XI
IPC: A61B5/145
Filed: 2020-08-21
Abstract: 一种异常对象管理方法、系统、设备及机器可读介质。该方法包括：获取检测对象的多种类型图像（S11）；确定检测对象的目标检测区域（S12）；获取目标检测区域的检测指标（S13）；根据检测指标判断检测对象是否为异常对象（S14）。该方法和系统采用非接触式对检测指标进行检测，被检测人员无需停止、站立或做出任何动作，即可完成检测。同时，工作人员远离被测人群，有效地避免交叉感染。
Patent WO-2022056731-A1 (WO)
Title: Electrolyte and electrochemical device containing same
Inventor: Peng Xiexue
IPC: H01M10/0567
Filed: 2020-09-16
Abstract: Disclosed are an electrolyte, and an electrochemical device and electronic device containing the electrolyte. The electrolyte contains at least one compound of formula I. The electrolyte can improve the high-temperature storage performance of the electrochemical device.
Patent WO-2022061711-A1 (WO)
Inventor: ZHANG JUN
IPC: A47K10/10
Filed: 2020-09-25
Abstract: A multifunctional drain rack, relating to the technical field of draining equipment, and comprising: a drain rack body (1) having a storage space; a cleaning brush holder (2) detachably connected to the drain rack body (1); a towel hanger (3) rotatably connected to the drain rack body (1), and capable of rotating relative to the drain rack body (1) to be in a folded state or a usage state; and a fixing device (4) detachably connected to the drain rack body (1), and used to fix and connect the drain rack body (1) onto a wall surface. The rack is multifunctional, facilitates item storage by type, occupies a small space, has an adjustable storage space and high flexibility, can be installed in various ways, and is installed and removed easily and quickly, thereby improving user experience.
Patent WO-2021253675-A1 (WO)
Inventor: HO KAM PIU
IPC: H01M4/62
Filed: 2020-09-25
Abstract: L'invention concerne une composition de liant aqueuse pour une électrode de batterie secondaire, qui comprend un copolymère et un milieu de dispersion, le copolymère comprenant une unité structurale (a) dérivée d'un monomère contenant un groupe acide carboxylique, une unité structurale (b) dérivée d'un monomère contenant un groupe amide et une unité structurale (c) dérivée d'un monomère contenant un groupe nitrile, avec une capacité de liaison améliorée. De plus, des cellules de batterie comprenant la cathode préparée à l'aide de la composition de liant de l'invention présentent une performance électrochimique exceptionnelle.
Patent WO-2022061856-A1 (WO)
Inventor: DING CHUNLIN
IPC: B01D50/00
Filed: 2020-09-28
Abstract: A smart home appliance equipped with Internet of Things controls, relating to the technical field of Internet of Things furniture. The smart home appliance comprises a smart cabinet main body (1), an Internet of Things control module (2) which is fixed at one end of the smart cabinet main body (1), and a guiding slider block (3) which is also fixed at the one end of the smart cabinet main body (1) and positioned on one side of the Internet of Things control module (2). In the smart furniture, an Internet of Things control structure, a self-opening door and an automatic clothing matching and selection structure (9) are designed in a coordinated fashion such that the appliance can match and select clothes under Internet of Things control. The clothes selected are automatically led out, and the overall convenience of the appliance is significantly enhanced. A smart detection and dust removal structure (8) is designed such that the appliance can detect indoor airborne dust under Internet of Things control, humidify indoor air by means of an automated moisture generation structure when the detection result is below standard, bring down the dust, and reduce the amount of floating airborne dust.
Patent WO-2022021608-A1 (WO)
Inventor: CHEN JUNQI
IPC: H01M10/0525
Filed: 2020-10-09
Abstract: Disclosed are a lithium-ion battery positive electrode lithium supplement additive, a preparation method therefor, and a lithium-ion battery. The problem to be solved is to increase the purity Li  2 NiO  2  and to reduce cost. In the present lithium-ion battery positive electrode lithium supplement additive, the Li  2 NiO  2  purity is greater than 95%, the total residual alkali is less than 3%, the initial charge gram capacity is 420-465 mAh/g, and the irreversible capacity is 260-340 mAh/g. The preparation method of the present invention comprises the following steps: preparing a composite lithium salt, mixing the composite lithium salt with a nickel source, sintering and crushing same, and obtaining the lithium-ion battery positive electrode lithium supplement additive. The lithium-ion battery positive electrode lithium supplement additive of the present invention is added to a positive electrode active material of the positive electrode of the lithium-ion battery of the present invention. Compared with existing techniques, the present invention uses the composite lithium salt as a lithium raw material, the method comprises mixing, sintering and crushing, and the Li  2 NiO  2  obtained has a purity of greater than 95%, the total residual alkali is less than 3%, the initial charge gram capacity is 420-465 mAh/g, and the irreversible capacity is 260-340 mAh/g. The preparation method is simple, easy to control, low in cost, and environmentally friendly, and facilitates industrial production.
Patent WO-2022036821-A1 (WO)
Inventor: LI GUOHUA
IPC: F01P11/00
Filed: 2020-10-12
Abstract: A reinforced heat dissipation device for a motor vehicle, the device comprising an upper water chamber (1) and a lower water chamber (2). A water inlet (3) is provided in the upper water chamber (1), a water outlet (4) is provided in the lower water chamber (2), a plurality of heat dissipation pipes (5) which are evenly arranged at equal intervals are arranged between the upper water chamber (1) and the lower water chamber (2), and heat dissipation fins (8) are arranged between front and rear adjacent heat dissipation pipes (5); and the top end of each heat dissipation pipe (5) penetrates an upper main plate (6) and extends into the upper water chamber (1), the bottom end of each heat dissipation pipe (5) penetrates a lower main plate (7) and extends into the lower water chamber (2), reinforcing devices are respectively arranged at the joints between the heat dissipation pipes (5) and the upper and lower main plates (6, 7), each reinforcing device comprises a set of U-shaped clamping members (9) which are symmetrically arranged on two sides of the root of each heat dissipation pipe (5), and inner sides of the U-shaped clamping members (9) are fixedly connected to the heat dissipation pipes (5).
Patent WO-2021129061-A1 (WO)
Title: 一种地面抹平机器人
Inventor: QU QIANG
IPC: E04G21/10
Filed: 2020-10-14
Abstract: 一种地面抹平机器人包括本体（1）、与本体（1）固定连接的第一行走组件以及第二行走组件（3），第二行走组件（3）包括行走机构（31）、转向机构（32）以及顶升机构（33），转向机构（32）的输出端与行走机构（31）连接，能够驱动行走机构（31）相对本体（1）在水平面上转动，顶升机构（33）设于本体（1）和转向机构（32）之间，能够驱动转向机构（32）和行走机构（31）升降，第一行走组件和第二行走组件（3）能够共同或单独驱动本体（1）行进。该地面抹平机器人能够在边缘位置转向，提高作业覆盖率。
Patent WO-2021032218-A1 (WO)
Inventor: YU SHANGHAI
IPC: C07F9/6574
Filed: 2020-10-19
Abstract: 一种以下式(I)表示的化合物及其异构体或其药学上可接受的盐。所述化合物在提高了THRβ激动活性的同时改善了对THRα的选择性，从而提高了成药性质。
Patent WO-2022036833-A1 (WO)
Inventor: LIN JUNHONG
IPC: H04L29/06
Filed: 2020-10-20
Abstract: Disclosed in the present application is a cookie management method. The method comprises: an intermediate node receives and parses a request message sent by a browser, and forwards the request message to a source station that runs a target service; the intermediate node receives and parses a response message returned by the source station that runs the target service, rewrites a set-cookie field if the response message comprises the set-cookie field, rewrites a cookie acquisition method if the response message comprises the cookie acquisition method, and sends a rewritten response message to the browser. Further provided in the present application are an intermediate node, a WebVPN system, and a computer readable storage medium.
Patent WO-2021135563-A1 (WO)
Title: Collagen scaffold preparation method and collagen scaffold
Inventor: WAN MIANSHUI
IPC: A61L27/50
Filed: 2020-10-26
Abstract: A collagen scaffold preparation method and a collagen scaffold. The preparation method comprises the steps: cleaning raw material tissues; carrying out freeze-thaw cycle treatment on the cleaned raw material tissues to obtain a first intermediate; carrying out ungrease treatment on the first intermediate to obtain a second intermediate; carrying out decellularization treatment on the second intermediate to obtain a third intermediate; carrying out nucleic acid removal treatment on the third intermediate to obtain a fourth intermediate; washing and drying the fourth intermediate to obtain the collagen scaffold; and carrying out nucleic acid removal treatment by using a benzonase nuclease solution, wherein the content of benzonase nuclease is 100 U/L to 10000 U/L. The three-dimensional space constituted by the collagen scaffold prepared by using the preparation method can promote the proliferation and migration of seed cells, improve the stability of the expression of the seed cells according to the original phenotype thereof, and promote the secretion of a cell matrix, thereby improving the firmness of the scaffold.
Patent WO-2022099526-A1 (WO)
Title: 变道预测回归模型训练方法、变道预测方法和装置
Inventor: XU JIAMIAO
IPC: G08G1/16
Filed: 2020-11-12
Abstract: 一种变道预测回归模型训练方法，包括：获取第一样本运动特征，所述第一样本运动特征是根据在样本采集时间采集到的样本运动对象的运动数据得到的；获取所述第一样本运动特征对应的标准变道概率，所述标准变道概率根据所述第一样本运动特征对应的对象变道时间与所述样本采集时间之间的变道时间间隔确定，所述标准变道概率与所述变道时间间隔成负相关关系；将所述第一样本运动特征输入到待训练的变道预测回归模型中，得到所述第一样本运动特征对应的预测变道概率；根据所述预测变道概率与所述标准变道概率之间的概率差异，得到模型损失值；利用所述模型损失值调整所述变道预测回归模型中的模型参数，得到所述已训练的变道预测回归模型。
Patent WO-2022099601-A1 (WO)
Title: Moule à glace pour ensemble de fabrication de glace transparente
Inventor: WU JIN
IPC: F25C1/00
Filed: 2020-11-13
Abstract: L'invention concerne un ensemble de fabrication de glace (102) qui comprend un moule à glace (160 200) comportant deux parties séparables ou plus qui définissent collectivement une ou plusieurs cavités de moule (136 210). Chacune des parties de moule définit une pluralité de passages en retrait (230) qui entourent au moins partiellement la cavité de moule (210) et sont conçus pour recevoir un conduit d'évaporateur (232) d'un système de réfrigération étanche (112) pour refroidir le moule à glace (200) et faciliter la formation d'une billette de glace (138).
Patent WO-2021098751-A1 (WO)
Title: 一种悬浮隧道接岸系统及其悬浮隧道、悬浮隧道施工方法
Inventor: LIN WEI
IPC: E02D29/067
Filed: 2020-11-19
Abstract: 本发明公开了一种悬浮隧道接岸系统、悬浮隧道及悬浮隧道施工方法，其中悬浮隧道设计方法是沿管体一端或两端分别施加轴向拉力；该悬浮隧道接岸系统包括位于管体端部的接头段，接头段能够沿轴向移动，接头段上连接有用于施加轴向拉力的拉力装置；该悬浮隧道包括管体，中空内腔，管体包括悬浮段及位于两端的接岸系统，两个接头段上均设有拉力装置。本发明所述悬浮隧道的设计方法和结构，通过施加管体轴向拉力，能够显著增加整个管体的水平刚度和竖向刚度，提高了管体结构自振频率，提高了悬浮隧道安全性和可靠性；有利于锚在海床或河床上的缆索和基础的长期使用，施工风险也更低，造价更低，有效节约了施工成本，易于实施推广。
Patent WO-2022104786-A1 (WO)
Inventor: HAN FEI
IPC: G06F9/451
Filed: 2020-11-23
Abstract: 本发明公开了一种多Web 3D场景离屏渲染方法，包括以下步骤：3D应用创建时，首先初始化3D应用的状态参数数据，统一为状态参数进行管理；初始化渲染器操作；每一个3D应用存在一个渲染器和一个canvas的节点，当3D应用初始化时，当前应用会寻找全局的canvas节点和webgl上下文以及全局的渲染时钟函数；当不存在时，进行唯一一次的创建，并挂载到window对象下的某一命名空间中去；绑定鼠标事件；针对当前3D场景所在的Dom节点绑定鼠标移入和移出事件。本发明可以进行多于16个的Web3D场景的展示，各场景保留了自己独立的模型状态和相机视角，通过共用canvas节点节约了dom的开销。复用webgl上下文，实现了渲染与数据的分离，实现了任意数量3D场景的展示。
Patent WO-2021098884-A1 (WO)
Inventor: LIU SUHUA
IPC: B65G43/06
Filed: 2020-11-23
Abstract: Disclosed are a belt breakage preventing broken-chain belt grabbing conveyor and a method for implementing same. The belt breakage preventing broken-chain belt grabbing conveyor comprises a conveying chain belt (2) and a broken-chain belt grabber (3), wherein the conveying chain belt (2) comprises a conveyor belt (4) and a conveying belt chain (5), the conveying belt chain (5) is arranged on one side or two sides of the conveyor belt (4), and the broken-chain belt grabber (3) comprises a broken-belt grabber shaft (6) and a broken-belt grabber member (7), the broken-belt grabber member (7) and the broken-belt grabber shaft (6) are movably fastened or arranged as a whole, the broken-belt grabber member (7) comprises a broken-belt tooth reverse rotation preventing member (8) and broken-belt grabber teeth (9), the conveying chain belt (2) conveys materials in a forward direction, the broken-belt grabber teeth (9) rotate around the broken-belt grabber shaft (6), and the conveying belt chain (5) smoothly runs on the broken-belt grabber teeth (9) in the forward direction, when the conveying chain belt (2) is broken, the broken-belt tooth reverse rotation preventing member (8) prevents the broken-belt grabber teeth (9) from moving reversely around the broken-belt grabber shaft (6), and the broken-belt grabber teeth (9) prevent the conveying belt chain (5) from moving reversely. The device guarantees safe operation of the conveying chain belt and prolongs the service life of the conveying chain belt.
Patent WO-2021115131-A1 (WO)
Inventor: AN YABIN
IPC: H01L27/32
Filed: 2020-11-26
Abstract: Embodiments of the present application relate to the technical field of display and provide a display screen and an electronic device for improving the problem of large power consumption of a self-luminous display screen under low-frequency driving. The display screen comprises a plurality of subpixels, a substrate, a light-emitting device, a pixel circuit, and an isolation portion. The light-emitting device, the pixel circuit, and the isolation portion are disposed on the substrate, the pixel circuit is coupled to the light-emitting device and located in the subpixels. The pixel circuit comprises a first transistor and a second transistor; an active layer of the first transistor comprises polysilicon, and an active layer of the second transistor comprises a semiconductor oxide. In addition, the isolation portion comprises an isolation base and an isolation retaining wall surrounding the isolation base. The active layer of the second transistor is disposed in a groove formed by the isolation retaining wall and the isolation base. The isolation portion is used at least to block the diffusion of hydrogen ions in the active layer of the first transistor into the active layer of the second transistor.
Patent WO-2021104467-A1 (WO)
Title: 副仪表板总成滑动系统、方法、设备及存储介质
Inventor: WANG XUDONG
IPC: B60N2/75
Filed: 2020-11-27
Abstract: 一种副仪表板总成滑动系统、方法、设备及存储介质，副仪表板总成滑动系统包括：一滑动通道（22），滑动通道（22）至少经过汽车第一排座椅（1）之间的第一间隙（10A）和第二排座椅(2)之间的第二间隙(10B)，一副仪表板总成（20），设置于滑动通道（22），沿滑动通道（22）的延展方向滑动，副仪表板总成（20）具有按键（21），基于按键（21）向汽车发送指控指令，保证车内乘客均具有对车辆的内部功能进行操作的权利，且结构简单，使用方便。
Patent WO-2021169461-A1 (WO)
Title: 一种板材五面复合设备
Inventor: YANG ZHENGBO
IPC: B32B37/10
Filed: 2020-12-02
Abstract: 一种板材五面复合设备，包括沿着板材输送方向依次设置的一次复合装置（100）、跟踪切割装置（200）、转向输送机（03）、四角定位裁切装置（400）以及二次复合装置（500）；一次复合装置（100）将饰面材料贴合在板材表面并压合到板材的两个侧面，跟踪切割装置（200）裁切板材料尾的饰面材料将板材与生产线后方的板材分离，转向输送机（03）将板材从纵向输送转换为横向输送，四角定位裁切装置（400）定位切除板材两侧超出板材长度的多余的饰面材料，二次复合装置（500）将板材端部的饰面材料辊压到板材端面上。该板材五面复合设备对板材的五面，即正面、两侧侧面、两端端面均贴上了饰面材料，解决了板材使用时接缝处不够美观的问题。
Patent WO-2022110277-A1 (WO)
Inventor: JI JINGHUA
IPC: H02P21/00
Filed: 2020-12-04
Abstract: 一种用于开绕组五相永磁同步电机的模型预测分解控制方法及装置。方法包括在转子磁场定向下获得静止坐标系下的电压分量；根据电压源逆变器下的五相永磁同步电机矢量分布合成出能够抵消谐波空间电压的虚拟电压矢量；将五相永磁同步电机开绕组拓扑等效为两个逆变器独立作用的叠加；将一个单独逆变器可以产生的电压矢量通过电机的数学模型进行预测获取预期的增量作为判断条件，决定开绕组系统是使用两个中的一个逆变器保持开绕组系统的正常运转，或者是第一个逆变器钳位，第二个逆变器产生剩下的增量。装置包括方法步骤所对应的程序单元。该控制方法和装置能够有效地降低开绕组驱动系统的开关损耗，提高控制系统的动态响应。
Patent WO-2022116157-A1 (WO)
Inventor: LIU JIANGUO
IPC: H04W4/02
Filed: 2020-12-04
Abstract: Embodiments of the present disclosure relate to receiving data in RRC idle or inactive state. A network device initiates paging procedure to deliver triggering information through paging message to a terminal device in RRC idle or inactive state when it needs to deliver data to the device. The terminal device may be triggered to monitor physical downlink control channel (PDCCH) for data reception in RRC idle or inactive state. Unlike the conventional paging procedure, the terminal device may not initiate RACH procedure to setup/resume RRC connection upon receiving the paging message with the triggering information while being still maintained in RCC idle or inactive state.