baber/WOPTO huggingface dataset:
Patent WO-2022205487-A1 (WO)
Inventor: YUAN FANG
IPC: H04W24/10
Filed: 2021-04-03
Abstract: Une entité de planification et un équipement utilisateur (EU) peuvent utiliser un mécanisme d'indication de faisceau pour indiquer un faisceau de liaison montante (UL) et un/des panneau(x) utilisés pour une transmission sur liaison montante. Pour une mesure d'affaiblissement de propagation, l'entité de planification peut transmettre une indication de signal de référence d'affaiblissement de propagation (PL-RS) à l'EU. L'indication PL-RS peut comprendre des informations de panneau pour indiquer le(s) panneau(x) pour des mesures d'affaiblissement de propagation à l'aide du signal PL-RS indiqué.
Patent WO-2022213281-A1 (WO)
Title: L1 inter-cell measurement enhancement for beam management
Inventor: SUN HAITONG
IPC: H04W24/02
Filed: 2021-04-06
Abstract: A base station configures a user equipment (UE) to perform measurements. The base station configures the UE for a channel state information (CSI) measurement report comprising layer 1 (L1) measurement values for one or more re ference signals (RS) transmitted from a neighbor base station, wherein the CSI measurement report configuration includes an indication of one or more parameters for each of the RS to be measured from the neighbor base station and receives the CSI measurement report comprising the L1 measurement values for the neighbor base station.
Patent WO-2022134389-A1 (WO)
Inventor: YANG QINGYONG
IPC: B63C7/26
Filed: 2021-04-13
Abstract: A marine vessel emergency navigation position indicating search and rescue and environment monitoring anti-pollution integrated smart platform, which comprises a floating body (1) able to float on the surface of the water, the floating body (1) configured as having: a VDR-EPIRB device (2), which is used for sending a distress signal to a ground station, reporting emergency position indicating radio beacon information and real-time location information of a shipwreck, recording voyage information of a marine vessel, navigation device information, status information, a bridge audio recording, and very high frequency radio communication information; an AIS device (3), which is used for sending out the name of the marine vessel, a location, and dynamic information, indicating an accurate location of the marine vessel for conducting search and rescue, and providing navigational aid, indicating real-time dynamic information and an accurate location of the shipwreck, and providing a voyage warning for passing ships; and a power source (15), which is used for providing power to devices that use power. The present platform can achieve effects such as marking the location of a shipwreck, sending shipwreck information, and assisting salvage work.
Patent WO-2021209019-A1 (WO)
Title: Anti-ox40 antibody and uses thereof
Inventor: YANG YIZHEN
IPC: G01N33/574
Filed: 2021-04-16
Abstract: The present invention provides an anti-OX40 antibody or antigen-binding fragment thereof, a preparation method therefor and the use for treating OX40-related diseases or conditions.
Patent WO-2021218679-A1 (WO)
Inventor: LIU HUACHEN
IPC: A24F40/46
Filed: 2021-04-19
Abstract: L'invention concerne un dispositif de chauffage sans combustion, comprenant une chambre de chauffage (1) et un dispositif de chauffage infrarouge (2). Un trou d'insertion (1a) est formé sur une paroi inférieure de la chambre de chauffage (1), et est situé dans une région centrale de la paroi inférieure. Le dispositif de chauffage infrarouge (2) comprend un support en forme de colonne (21), un revêtement infrarouge (22) situé sur la surface latérale externe du support (21), et des électrodes (23a, 23b, 23c) électriquement connectées au revêtement infrarouge (22); une surface supérieure du support (21) est fermée; la surface supérieure du support (21) et une partie du support (21) opposée au revêtement infrarouge (22) sont insérées à partir du trou d'insertion (1a) dans la chambre de chauffage (1); les électrodes (23a, 23b, 23c) reliées électriquement au revêtement infrarouge (22) sortent de la chambre de chauffage (1). En utilisant le dispositif de chauffage sans combustion, le chauffage d'un matériau à base de tabac est plus uniforme et suffisant, et la vapeur générée est plus suffisante.
Patent WO-2022222142-A1 (WO)
Title: Idle period handling for multiple transmit receive point operation
Inventor: YANG LUANXIA
IPC: H04W74/00
Filed: 2021-04-23
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate with multiple transmit receive points (TRPs) in a frame based equipment mode. A wireless node (e.g., the UE and/or one or more of the multiple TRPs) may determine, among the UE and the multiple TRPs, an initiating node that acquired a current channel occupancy time. The wireless node may determine a transmission pattern that includes one or more idle periods based at least in part on a fixed frame period structure associated with the initiating node that acquired the current channel occupancy time. The wireless node may refrain from transmitting during the one or more idle periods, wherein the one or more idle periods include at least an idle period associated with the wireless node. Numerous other aspects are described.
Patent WO-2022236501-A1 (WO)
Inventor: QI FENG
IPC: H04L67/01
Filed: 2021-05-08
Abstract: Procédés, systèmes et appareil, comprenant des programmes informatiques codés sur des supports de stockage informatiques, permettant de déterminer une attribution optimale de ressources dans des systèmes à grande échelle. Un procédé donné à titre d'exemple consiste : à obtenir une pluralité de demandes de ressources pour des ressources hébergées par une pluralité de dispositifs informatiques hôtes ; à construire un objectif et une ou plusieurs contraintes pour attribuer la pluralité des demandes de ressources à la pluralité de dispositifs informatiques hôtes. La ou les contraintes comprennent une ou plusieurs inégalités de la pluralité de variables de décision. Le procédé donné à titre d'exemple consiste en outre à convertir l'inégalité ou les inégalités en une ou plusieurs inégalités de la pluralité de variables de décision ; à fusionner l'inégalité ou les inégalités dans l'objectif pour obtenir un nouvel objectif ; à diviser le nouvel objectif en une pluralité de sous-objectifs ; à générer une pluralité de tâches de traitement parallèles correspondant à la pluralité de sous-objectifs pour obtenir des valeurs de la pluralité de variables de décision.
Patent WO-2022236723-A1 (WO)
Inventor: WANG XIAOGANG
IPC: G06F3/02
Filed: 2021-05-12
Abstract: 提供了一种带显示的外接输入键盘，包括安装壳体（1），安装壳体（1）上设置有键盘组件（10）、分屏显示组件（11）和控制电路板（12），控制电路板（12）上设置有与键盘组件（10）对应的按键模块（120）、与分屏显示组件（11）对应的显示模块（121）、进行按键数据以及分屏显示数据处理的数据处理模块（122），和与外界进行数据通讯的输入输出模块（123）；按键模块（120）、显示模块（121）和输入输出模块（123）均与数据处理模块（122）通讯连接。将键盘组件（10）、分屏显示组件（11）集成安装在安装壳体（1）上，同时采用控制电路板（12）进行将键盘组件（10）和分屏显示组件（11）数据信号进行集中，依靠有线和/或无线的输入输出模块（123）进行与外部设备连接，使用者在使用键盘进行输入的同时可以在与键盘在同一安装壳体（1）上的分屏显示组件（11）上看到输入的信息，从而能够有效的减少人眼视线反复在显示屏以及键盘之间进行切换的频率，提高使用舒适度，提高使用键盘时的输入效率。
Patent WO-2021228148-A1 (WO)
Title: Feature extraction method for protecting personal data privacy, model training method, and hardware
Inventor: YANG CHENGPING
IPC: G06N3/04
Filed: 2021-05-12
Abstract: Provided in the embodiments of the present description are a feature extraction method for protecting personal data privacy, a model training method, and hardware. The feature extraction method comprises: obtaining a multi-frame image sequence in which a sample object is presented; using nonlinear conversion as an encryption method, performing feature representation on the obtained multi-frame image sequence, and obtaining initial encrypted feature data of the multi-frame image sequence corresponding to the sample object, feature data of the sample object presented in the multi-frame image sequence being personal data of the sample object; and performing integrated learning on the initial encrypted feature data of the multi-frame image sequence corresponding to the sample object to obtain target encrypted feature data corresponding to the sample object, wherein the target encrypted feature data can be used as model training data.
Patent WO-2022236739-A1 (WO)
Inventor: CAO HONGBIN
IPC: H04R1/28
Filed: 2021-05-12
Abstract: 一种骨传导发声装置和一种可穿戴设备，其中骨传导发声装置包括外部封装结构，外部封装结构内设置有中空腔体（11），中空腔体（11）内设置有：镂空弹片（2），镂空弹片（2）包括内弹片（21）、套设在内弹片（21）外的外弹片（22）以及多个连接在内弹片（21）和外弹片（22）之间的连接弹片（23），外弹片（22）嵌设在外部封装结构上；激励器，激励器包括上磁性件（31）、下磁性件（32）以及连接在上磁性件（31）和镂空弹片（2）之间的上磁碗（33），上磁性件（31）和下磁性件（32）在Z轴方向上平行相对且相互隔离设置；内弹片（21）连接在激励器的上磁碗（33）上，镂空弹片（2）与上磁碗（33）配合调整镂空弹片（2）的有效振动面积以调整装置的共振频率点。安装有骨传导发声装置的可穿戴设备，可传递低频信号且传递振幅适中，均衡整个声音频段，提升用户体验和产品音质。
Patent WO-2021244251-A1 (WO)
Inventor: YANG GUOBO
IPC: H01L27/32
Filed: 2021-05-13
Abstract: A display substrate and a display device. The display substrate comprises a base substrate, a plurality of first connection wirings, and a plurality of second connection wirings. The base substrate comprises a display region, the display region comprises a first display region and a second display region, the first display region comprises a plurality of first light-emitting devices and a plurality of second light-emitting devices, and the second display region comprises a plurality of first pixel circuits and a plurality of second pixel circuits. At least a portion of the plurality of first connection wirings extends along a first direction, at least a portion of the plurality of second connection wirings extends along the first direction, at least a portion of the plurality of first connection wirings is located, in a second direction, on a first side of a row in which a first electrode of the plurality of first light-emitting devices and the plurality of second light-emitting devices is located, and at least a portion of the plurality of first connection wirings is located, in the second direction, on a second side of the row in which the first electrode of the plurality of first light-emitting devices and the plurality of second light-emitting devices is located.
Patent WO-2021233306-A1 (WO)
Inventor: YU Renhui
IPC: G09G3/36
Filed: 2021-05-18
Abstract: 一种显示面板及显示装置。其中显示面板包括贴合的显示层10和控光层20，控光层20包括多个控光像素区21，控光像素区21包括薄膜晶体管201，显示层10包括多个显示像素区11，显示像素区包括绿色子像素101；绿色子像素101在控光像素区21上的正投影靠近薄膜晶体管201所在的区域。
Patent WO-2022246797-A1 (WO)
Title: 聚合酶链反应装置
Inventor: WANG CHIN HUNG
IPC: C12M1/00
Filed: 2021-05-28
Abstract: 一种聚合酶链反应(PCR)装置，包括：一输送模组，其包含载台；轨道，该轨道为循环式且供该载台在该轨道中移动；及至少一个管座，该至少一管座排列在该载台上，并供至少一个反应管可拆卸式地设置；以及一供温模组，其包含至少一个供温块，以调整至少一个反应管的温度。
Patent WO-2022142114-A1 (WO)
Inventor: JIANG LEI
IPC: H01L21/683
Filed: 2021-05-28
Abstract: Provided is a wafer locking mechanism for locking a wafer, the wafer locking mechanism comprising: a wafer holder, which is constructed to be in the form of a taper that gradually narrows from the bottom to the top, and is configured to be capable of lifting in the direction of the axis thereof; a plurality of rods, which are aligned in pairs in a diameter direction perpendicular to the axis; and a plurality of compression springs, which are sleeved, in a one-to-one correspondence, on corresponding distal ends of the plurality of rods away from the wafer holder and which extend outwards in a radial direction. The plurality of rods are respectively provided with a plurality of ball heads, which are located at corresponding proximal ends of the plurality of rods near the wafer holder, and which abut against and are in contact with the wafer holder, and same are also provided with a plurality of jaws, which project, in one-to-one correspondence, on the same side of the top from the corresponding distal ends in the direction of the axis and which are tightly pressed inwards in the radial direction by means of the plurality of compression springs.
Patent WO-2022261958-A1 (WO)
Inventor: QU QIANG
IPC: G06F21/62
Filed: 2021-06-18
Abstract: 本发明公开了一种基于区块链与云端存储的黑匣子数据存取方法。该方法包括：将黑匣子数据组织成第一key-value键值对结构，其中key值是时间戳，value值是所需保存的实时数据；针对所述key-value键值对结构，将value值进行基于属性的加密，获得加密数据；利用黑匣子的私钥对所述加密数据进行签名，并将该加密数据对应的签名数据存储到云端数据库；对所述加密数据进行哈希运算，并针对设定时间段内所包含数据块的哈希值执行Merkle哈希树运算，获得第二key-value键值对结构，进而存储到区块链网络，其中key值是时间戳，value值是Merkle树根哈希。本发明通过云端和区块链联合存储数据，能够应对各种突发状况，确保获取到真实可信的数据信息。
Patent WO-2023272443-A1 (WO)
Inventor: HE CHUANFENG
IPC: H04W56/00
Filed: 2021-06-28
Abstract: 本申请实施例提供了一种无线通信方法及设备，包括：终端设备接收供能信号，该供能信号包括用于指示同步信息的指示信息；终端设备根据同步信息进行同步或者确定上行定时或者确定下行定时，以便可以向终端设备供能的同时，使得终端设备获取到同步信息，从而实现终端设备与网络之间的同步。
Patent WO-2022001973-A1 (WO)
Inventor: GUO LI
IPC: H04W72/10
Filed: 2021-06-28
Abstract: La présente invention concerne un appareil et un procédé de communication sans fil. Le procédé par un équipement utilisateur (UE) comprend la configuration, par une station de base, d'une configuration d'un ou de plusieurs ensembles de ressources de signal de référence de positionnement (PRS) de liaison descendante (DL) pour un ou plusieurs points d'émission/réception (TRP), chaque ensemble de ressources PRS DL comprenant une ou plusieurs ressources PRS DL, et la mesure du ou des ensembles de ressources PRS DL à partir du ou des points d'émission/réception (TRP). Ceci permet de résoudre les problèmes de l'état de la technique, d'obtenir un bon équilibre entre une surcharge de ressources et de bonnes performances de positionnement dans un déploiement de système, d'améliorer la fiabilité de liaison montante, de fournir de bonnes performances de communication, et/ou de fournir une fiabilité élevée.
Patent WO-2022057374-A1 (WO)
Inventor: WANG QI
IPC: G06F11/14
Filed: 2021-06-30
Abstract: 一种提高Raid数据备份效率的方法及装置，所述方法：对已有失效HDD影响生命周期的参数信息进行提取，定义为影响参数，创建失效盘数据模型；获取存储系统Raid组内待评判HDD的影响参数，与失效盘数据模型进行拟合，为待评判HDD的各影响参数进行初步评分；获取Raid组内待评判HDD的使用时长，为待评判HDD的各影响参数设立权重，再基于各影响参数的初步评分及对应权重计算待评判HDD的最终评分；查找Raid组内各待评判HDD的最终评分的最高项对应的待评判HDD，设定为最高风险盘，在空闲时段启动热备HDD对最高风险盘进行数据备份；当最高风险盘故障时，立即启动热备HDD接管最高风险盘存储业务。
Patent WO-2022007698-A1 (WO)
Title: Storage cabinet
Inventor: LV QI
IPC: G07F17/12
Filed: 2021-07-01
Abstract: A storage cabinet, comprising a first storage box. The first storage box comprises a box body, a box door, a lock, a movable plate, and a limiting assembly; the box body comprises a storage space having an opening; the box door is movably connected to the box body and configured to open or close the opening; the lock is provided on the box body and configured to lock the box door; the movable plate is movably provided in the storage space and has a first position and a second position; moreover, when the movable plate is located at the first position, the storage space can accommodate an article that is placed in by means of the opening; when the movable plate is located at the second position, the movable plate can prevent a child from entering the storage space by means of the opening; and the limiting assembly is provided on the box body and configured to prevent the movable plate from leaving the second position.
Patent WO-2022007835-A1 (WO)
Title: Method for beam report in wireless communication system with beamforming
Inventor: TSAI CHENG-RUNG
IPC: H04B7/06
Filed: 2021-07-07
Abstract: A method for beam report associated with one or more antenna group configurations (AGCs) is proposed. The network node configures one or more AGCs. Each AGC may comprise at least one of an AGC index. Each AGC may comprise the number of ports or layers that can be supported by the UE. In addition, each AGC may comprise an active panel state. The active panel state may indicate whether the UE can perform UL transmission to the network node and/or whether the UE can perform DL reception from the network node. The UE may determine one of the AGCs for each CRI or SSBRI in a beam report. The UE may activate and select one or more panels for DL reception and UL transmission and the UE may receive and measure the reference signal corresponding to the CRI or SSBRI in the beam report.
Patent WO-2022147992-A1 (WO)
Inventor: CAO XINMAN
IPC: H01L27/108
Filed: 2021-07-08
Abstract: 本申请实施例属于半导体制造技术领域，涉及一种半导体结构制作方法及半导体结构，用于解决连接线容易断裂的问题。该半导体结构制作方法包括：在衬底上依次形成导电层、保护层以及掩膜层，掩膜层具有正对第一区域的第一图形以及正对第二区域的第二图形；以掩膜层为掩膜蚀刻保护层，形成位于第二区域内的限制图形；以掩膜层为掩膜蚀刻导电层，以形成位于第一区域内的接触垫、以及位于第二区域内的连接线；在形成连接线之前形成限制图形，在对第二区域内的导电层进行蚀刻时，限制图形可以限制第二区域内导电层的蚀刻量，进而避免第二区域内的导电层被蚀刻的过多，以免形成的连接线断裂。
Patent WO-2022179037-A1 (WO)
Inventor: ZHAO KUN
IPC: C23C16/50
Filed: 2021-07-12
Abstract: An embodiment of the present disclosure provides a method for manufacturing a semiconductor structure, comprising the steps of: providing a substrate; forming a silicon nitride film layer on the substrate by means of an atomic layer deposition process, wherein the atomic layer deposition process comprises a plurality of cyclic deposition steps, with a silicon source gas and a nitrogen source gas being provided at the surface of the substrate in each cyclic deposition step, and wherein before each of the cyclic deposition steps, a repairing step is further comprised, in which a hydrogen-containing repairing gas is provided at the surface of the substrate, and the repairing gas comprises a polar molecule to repair the damage to the surface of the substrate.
Patent WO-2022142306-A1 (WO)
Inventor: LI QINGBO
IPC: G09G3/34
Filed: 2021-07-27
Abstract: 一种具备快速电驱动显示功能的双稳态液晶书写装置及方法，包括：导电层、液晶层和基底层；基底层包括：阵列状排布的若干像素电极，每个像素电极对应连接一个开关元件组；开关元件组包括至少两个开关元件，其中，每个开关元件均有输入端、输出端和控制端，每个开关元件的输出端连接，作为开关元件组的输出端；每一行像素电极对应开关元件的控制端连接一根或两根以上控制导线（G1、G2、…；G11、G12、G21、G22、…）；每一列像素电极对应的开关元件的输入端连接两根或两根以上输入导线（S11、S12、…）；同一开关元件组的不同开关元件连接不同的输入导线（S11、S12、…）；行和列可以互换；极大地缩短了画面的显示时间，提高显示速度。
Patent WO-2022033325-A1 (WO)
Title: 视频解码方法、视频编码方法、装置、设备和存储介质
Inventor: WANG YINGBIN
IPC: H04N19/513
Filed: 2021-07-29
Abstract: 本申请公开了一种视频解码方法、视频编码方法、装置、计算机设备以及存储介质，属于视频处理领域。通过本申请实施例提供的技术方案，在解码端对历史运动信息列表中的已解码块的位移矢量进行分类的过程中，一旦一个已解码块的位移矢量加入了一个类，解码端不会继续对该已解码块的位移矢量进行分类，而是会终止对该已解码块的位移矢量的分类。
Patent WO-2022048364-A1 (WO)
Title: Pump device and vehicle
Inventor: HUA HAOSHUANG
IPC: F04D29/06
Filed: 2021-07-30
Abstract: A pump device (100), comprising a housing (110), a motor portion (120), a pump portion (130), a first bearing (140), a first oil channel (141), and a throttling channel (142). The housing (110) is provided with a cavity (111); the motor portion (120) comprises a rotating shaft (121) rotating around the central axis of the motor portion (120); the pump portion (130) is provided on an axial side of the motor portion (120) and in contact with the rotating shaft (121); the pump portion (130) can be driven by the rotating shaft (121) to rotate; the first bearing (140) is connected to the housing (110) and is sleeved on the rotating shaft (121); the first bearing (140) is located between the motor portion (120) and the pump portion (130); the first oil channel (141) is provided on a first end surface of the first bearing (140) facing the pump portion (130); the first oil channel (141) is communicated with a first pressure cavity (131); the throttling channel (142) is provided on the first end surface; the throttling channel (142) is communicated with the first oil channel (141) and a gap between the first bearing (140) and the rotating shaft (121). By using the first oil channel (141) in conjunction with the throttling channel (142), requirements for lubrication between the first bearing (140) and the rotating shaft (121) can be met, and reduction of the displacement of the pump device (100) caused by the flow in the first bearing (140) being too large is avoided. A vehicle having the pump device (100) is further provided.
Patent WO-2022048366-A1 (WO)
Title: Potential difference early warning circuit and system
Inventor: CUI JIE
IPC: G01R19/165
Filed: 2021-07-30
Abstract: A potential difference early warning circuit and system. The potential difference early warning circuit comprises: a detection resistor (R2), one end of which is connected to a signal ground (PCB GND); a first MOS transistor (M1), a drain electrode of which is connected to the other end of the detection resistor (R2) and a source electrode of which is connected to a safety ground (GND); an operational amplifier (U1A), a positive input terminal of which is connected to one end of the detection resistor (R2) and a negative input terminal of which is connected to the other end of the detection resistor (R2); a second MOS transistor (M2), a gate electrode of which is connected to an output terminal of the operational amplifier (U1A) and a source electrode of which is connected to the signal ground (PCB GND); and a controller, a first input terminal of which is connected to a drain electrode of the second MOS transistor (M2) and an output terminal of which is connected to the gate electrode of the second MOS transistor (M2). The operational amplifier (U1A) is configured to, according to the magnitude of a potential difference between the signal ground (PCB GND) and the safety ground (GND), send a corresponding level to the second MOS transistor (M2) to control the on or off of the second MOS transistor (M2), so that the controller receives the corresponding level through the first input terminal, and then the controller controls the on or off of the first MOS transistor (M1) according to the received level.
Patent WO-2023010589-A1 (WO)
Title: Écran d'affichage et son procédé de fabrication
Inventor: LI LIANG
IPC: G02F1/1362
Filed: 2021-08-10
Abstract: L'invention concerne un écran d'affichage (100) et son procédé de fabrication. Dans l'écran d'affichage (100), un premier substrat (10) comprend une trace de signal (121) et une couche de protection d'isolation (13) ; la trace de signal (121) est située dans une zone d'étanchéité (SA) ; la couche de protection d'isolation (13) recouvre la trace de signal (121) ; la couche de protection d'isolation (13) a une ouverture (13a) pour exposer la trace de signal (121). La partie de la couche de protection d'isolation (13) située dans une zone d'affichage (AA) a une première épaisseur (d1), la partie de la couche de protection d'isolation (13) située dans la zone d'étanchéité (SA) a une seconde épaisseur (d2), et la première épaisseur (d1) est supérieure à la seconde épaisseur (d2).
Patent WO-2022052717-A1 (WO)
Title: Heavy-floating combined beneficiation method for iron-rich high-sulfur sulfate slag
Inventor: GAO CHUNQING
IPC: B03B9/00
Filed: 2021-08-10
Abstract: Disclosed in the present invention is a heavy-floating combined beneficiation method for iron-rich high-sulfur sulfate slag, comprising: performing a screening-classification operation on the iron-rich high-sulfur sulfate slag; feeding first-stage cyclone grit and performing a gravity separation-screening operation to obtain first-stage spiral rough concentrate; combining and feeding first-stage spiral rough tailings and second-stage spiral tailings, and performing a screening-ore grinding-classification operation; and combining first-stage cyclone overflow and second-stage cyclone overflow, and performing a concentrated desliming-reverse flotation operation to obtain final concentrate having TFe content of greater than 62.0% and S content of less than or equal to 0.18%, wherein the flow of a reverse flotation system comprises a roughing operation and three cleaning operations. The method of the present invention features strong material adaptability, stable separating index, energy conservation and consumption reduction, and is particularly suitable for performing beneficiation treatment on the iron-rich high-sulfur sulfate slag having TFe content of 50.0-55.5% and S content of 0.7-1.2%.
Patent WO-2022121369-A1 (WO)
Title: 电机启动控制方法及装置、处理器、存储介质
Inventor: LU BAOPING
IPC: H02P1/04
Filed: 2021-08-20
Abstract: 一种电机启动控制方法及装置、处理器、存储介质。所述电机启动控制方法包括：获取位置传感器的输出波形；根据所述位置传感器的输出波形中的当前周期的波形确定所述电机的下一周期的超前角位置；检测在所述下一周期的超前角位置之前，所述位置传感器的输出波形中是否出现下一周期的跳变沿，确定所述下一周期的超前角位置与所述下一周期的跳变沿位置之间的相对位置关系；若所述相对位置关系为第一位置关系，则控制所述电机按照当前运行方式启动；若所述相对位置关系为第二位置关系，则基于所述当前运行方式确定目标运行方式，并控制所述电机按照所述目标运行方式启动，其中，所述第一位置关系与所述第二位置关系相反，所述目标运行方式与所述当前运行方式的换相方向相反。
Patent WO-2022100201-A1 (WO)
Inventor: XIE HONGBIN
IPC: H01M4/66
Filed: 2021-08-25
Abstract: 本申请公开了一种电极片、电芯组件、电池组件及电子设备，所述电极片包括集流体和与所述集流体导通的加热层，所述加热层用以从电源接收电流并产生热量。采用电极片包括集流体和与集流体导通的加热层，从而当集流体和加热层接通电源后，可以利用加热层接收电流加热，使得电极片的温度提高，从而可以使得电极片在恶劣环境下提高导电效率，并且保证安全性。
Patent WO-2023000444-A1 (WO)
Inventor: SONG GUANGWEI
IPC: H04R29/00
Filed: 2021-08-31
Abstract: 一种扬声器的杂音检测方法、装置、电子设备和存储介质，涉及人工智能技术领域。所述方法包括：采集扬声器中的音频信号（102）；将音频信号分别在多个尺度上进行卷积，生成与多个尺度对应的多个特征（104）；根据多个特征生成融合特征，并根据预训练的分类模型确定融合特征的概率（106）；若概率大于等于阈值，则确定音频信号包含杂音；若概率小于阈值，则确定音频信号不包含杂音（108）。采用上述方法能够提高杂音检测准确率和处理效率。