baber/WOPTO huggingface dataset:
Patent WO-2019080921-A1 (WO)
Title: Aluminum oxide carrier material and preparation method therefor, hydrogenation catalyst and method for residual oil hydrogenation
Inventor: JI HONGHAI
IPC: B01J21/04
Filed: 2018-10-26
Abstract: Disclosed are an aluminum oxide carrier material and a preparation method therefor, a hydrogenation catalyst and a method for residual oil hydrogenation. The carrier material comprises main body aluminum oxide and rod-like aluminum oxide, wherein the main body aluminum oxide has micron grade channels, and at least part of the rod-like aluminum oxide is distributed on the external surface of the main body aluminum oxide and/or in the micron grade channels with a channel diameter D of 3-10 μm. An aluminum oxide carrier intermediate is first prepared, then immersed in an ammonium bicarbonate solution for a heat sealing treatment, and is subjected to drying and calcination so as to obtain the aluminum oxide carrier material. The carrier material can be used as a catalyst carrier for residual oil hydrogenation, and the material has a long running period, and a very high demetalizing rate, desulfurization rate and denitrogenation rate.
Patent WO-2019085969-A1 (WO)
Inventor: CHENG MIN
IPC: G06T5/00
Filed: 2018-11-01
Abstract: L'invention concerne des systèmes et des procédés d'amélioration de la netteté d'image. Les systèmes et les procédés peuvent obtenir une image cible à traiter, l'image cible comprenant un ou plusieurs pixels cibles à traiter. Pour chacun du ou des pixels cibles, les systèmes et les procédés peuvent sélectionner un ou plusieurs pixels précédents et un ou plusieurs pixels suivants le long d'une direction prédéterminée dans l'image cible; déterminer une première valeur de gris sur la base du ou des pixels précédents et une seconde valeur de gris sur la base du ou des pixels suivants; sélectionner une valeur de gris cible à partir de la première valeur de gris et de la seconde valeur de gris sur la base d'une valeur de gris initiale du pixel cible; et déterminer une valeur de gris réglée du pixel cible sur la base de la valeur de gris initiale et de la valeur de gris cible.
Patent WO-2020034440-A1 (WO)
Title: Power saving schemes in wireless communication
Inventor: LI LIGUANG
IPC: H04W52/02
Filed: 2018-11-02
Abstract: Methods, systems, and devices for power saving schemes in a wireless communication are described. A wireless communication method is provided to include obtaining, by a network device, one or more parameters of a user device, determining, by the network device, whether the one or more parameters satisfy a predetermined condition, and configuring the user device in a power saving mode based on the one or more parameters.
Patent WO-2019096035-A1 (WO)
Title: Systèmes de téléavertissement
Inventor: JECHOUX BRUNO
IPC: H04W68/00
Filed: 2018-11-07
Abstract: L'invention concerne des procédés de téléavertissement d'UE dans un système de communication cellulaire sans fil. Des messages de téléavertissement peuvent indiquer des UE à téléavertir au moyen d'un indicateur de groupe, et au moyen d'identités d'UE individuelles. Afin de réduire de fausses demandes d'accès, des UE non téléavertis dans un groupe indiqué peuvent être indiqués comme non téléavertis.
Patent WO-2020034455-A1 (WO)
Inventor: KANG WENTAO
IPC: H01M8/02
Filed: 2018-11-08
Abstract: 一种降低动力电池整体高度的陶瓷连接器，包括95氧化铝陶瓷本体和金属化层，95氧化铝陶瓷本体为带内凹槽的环形结构，凹槽表面和95氧化铝陶瓷本体外侧面印刷金属化层。一种降低动力电池整体高度的陶瓷连接器的制备方法，包括95氧化铝陶瓷本体的制备和金属化层的制备，95氧化铝陶瓷本体的制备包括配料、造粒、成型、烧结、精加工工艺；金属化层的制作包括浆料制备、印刷、烧结及表面处理工艺。
Patent WO-2019101088-A1 (WO)
Inventor: SCOTT MATTHEW ROBERT
IPC: G06Q30/00
Filed: 2018-11-21
Abstract: 本申请提出了一种无人售货方法和设备，其中，该方法包括：通过摄像头获取与货架的距离小于预设值的购物车的视频数据；基于对视频数据进行识别，以确定是否存在货物被放入购物车；若判断结果为是，则获取购物车的ID以及确定所获取的货物，并将ID与货物进行关联；当检测到ID的购物车位于商场预设的支付区域时，则将ID所关联的所有货物的总金额显示给用户；当接收到支付区域反馈的对应ID的总金额已支付完成的消息时，执行针对ID对应的购物车的放行流程。以此通过摄像头以及电子标签的设置，实现了无人购物，简单易行，适用范围广，且资源消耗较少，可以适用于大的商场等领域。
Patent WO-2019128559-A1 (WO)
Title: 一种抗热震非对称蜂窝陶瓷壁流式过滤器
Inventor: SONG XIBIN
IPC: F01N3/022
Filed: 2018-11-21
Abstract: 一种抗热震非对称蜂窝陶瓷壁流式过滤器，包括：进口蜂窝陶瓷面和出口蜂窝陶瓷面，进口蜂窝陶瓷面和出口蜂窝陶瓷面均设有进口通道（1）和出口通道（2），进口通道（1）与出口通道（2）连通，进口通道（1）的出口端和出口通道（2）的进口端封堵，进口通道（1）的内径大于出口通道（2）的内径；进口通道（1）的横截面为正方形，且设有圆角；或相邻两条边由两条连接线连接；或相邻两条边由两条连接线和圆弧连接，圆弧处于两条连接线之间；出口通道（2）的横截面为正方形，也可设有圆角或倒角。该过滤器具有兼顾良好的力学性能、低背压以及优异的抗热震性能。
Patent WO-2020087607-A1 (WO)
Inventor: LI GE
IPC: G06T5/00
Filed: 2018-11-27
Abstract: 本发明涉及数字图像处理领域，特别一种基于Bi-Skip-Net的图像去模糊方法,是一种Bi-Skip-Net网络来实现模糊图像复原,旨在解决现有深度学习去模糊算法存在的时间复杂度高、纹理恢复不准确、复原图像存在方格效应等问题。本发明公开的一种Bi-Skip-Net网络来作为GAN(Generative Adversarial Network)的生成网络，旨在解决现有深度学习去模糊算法存在的缺点,通过对比现有最优算法，本发明在时间复杂度上提升了0.1s，在图像复图像原性能上平均提升了1dB。
Patent WO-2019109994-A1 (WO)
Inventor: FENG XU
IPC: H04B1/40
Filed: 2018-12-07
Abstract: Un circuit de détection de puissance radiofréquence à double antenne comprend un émetteur-récepteur radiofréquence, un module de commutation, un premier module de détection de puissance, un second module de détection de puissance, une première antenne, et une seconde antenne. Le module de commutation transmet un signal radiofréquence reçu de l'émetteur-récepteur radiofréquence, au premier module de détection de puissance ou au second module de détection de puissance, d'après un signal de commutation. Le premier module de détection de puissance ou le second module de détection de puissance détecte respectivement la puissance d'émission du signal radiofréquence passant au travers de la première antenne ou de la seconde antenne, et envoie des informations en retour à l'émetteur-récepteur radiofréquence.
Patent WO-2019120104-A1 (WO)
Title: Refrigerator
Inventor: HUANG KAI
IPC: F25C5/00
Filed: 2018-12-11
Abstract: A refrigerator, comprising a refrigerator body (110), a door body (150a), a door liner (150b), and a refrigerating chamber door (150). A containing box (170) having an ice making and cooling chamber (171) is provided at the top of the refrigerator body (110); an ice making evaporator (180) and a fan (190) are provided in the ice making and cooling chamber (171); a top air supply chamber (172) is provided in the containing box (170); the top air supply chamber (172) is provided with a top air inlet chamber (172a) and a top air return chamber (172b); a top air outlet (172-1) and a top air return port (172-2) penetrating through the top of the refrigerator body (110) are separately provided at the bottom of the top air inlet chamber (172a); the upper part of the door liner (110) is provided with an ice making chamber air inlet (150b-1) and an ice making chamber air return port (150b-2) communicated with the ice making chamber (153). When the refrigerating chamber door (150) is closed, the ice making chamber air inlet (150b-1) is communicated with the top air outlet (172-1); the ice making chamber air return port (150b-2) is communicated with the top air return port (172-2). Thus, the amount of cooling air supplied to an ice maker (101) is increased and the ice making efficiency of the ice maker is improved.
Patent WO-2019184470-A1 (WO)
Title: Method for determining manufacturing parameters of sealing structure of oil well pipe joint, and sealing method
Inventor: WANG XINHU
IPC: E21B17/02
Filed: 2018-12-21
Abstract: A method for determining manufacturing parameters of a sealing structure of an oil well pipe joint, and a sealing method. The method for determining manufacturing parameters comprises: determining, according to a preset rule that a sealing evaluation parameter of an oil well pipe is greater than or equal to a corresponding sealing safety margin, a sealing surface contact pressure stress, a sealing structure material elastic strain amount, a sealing structure material strength, and a sealing surface contact width of the oil well pipe; according to the sealing safety margin of the oil well pipe, the material elastic strain amount of the sealing structure being greater than 0.5%; determining a material used for the sealing structure according to the sealing surface contact pressure stress, the material elastic strain amount of the sealing structure, and the sealing structure material strength; determining, according to the determined sealing structure material elastic strain amount, that the material used for the sealing structure is a superelastic alloy material having an elastic strain amount greater than 0.5%; and manufacturing the sealing structure according to the used material and the elastic strain amount thereof.
Patent WO-2020087719-A1 (WO)
Inventor: LI XIA
IPC: B09B3/00
Filed: 2018-12-26
Abstract: The present application discloses a high purity carbon material prepared using residue from silicon carbide crystal growth, a preparation method therefor and a use thereof. A method of the present application for utilizing residue from silicon carbide crystal growth comprises the following steps: S1, removing silicon carbide in residue from silicon carbide crystal growth to obtain a high purity carbon material; S2, using the high purity carbon material to prepare a filling material of a thermal insulation structure; S3, disposing the thermal insulation structure outside a crucible for silicon carbide crystal growth used to thermally insulate the crucible; and S4, when the filling material in the thermal insulation structure is eroded and can no longer be used for thermal insulation, repeating steps S1 to S4 for the eroded filling material. The method of the present application achieves secondary use of the residue from crystal growth, and realizes recycling of the thermal insulation material while also ensuring consistent thermal insulation performance of the thermal insulation material so as to reduce costs.
Patent WO-2020124702-A1 (WO)
Title: Intelligent cleaning method and device for robot, and robot
Inventor: LI SHAOHAI
IPC: A47L11/24
Filed: 2019-01-08
Abstract: An intelligent cleaning method and device for a robot, and a robot (7). The intelligent cleaning method for a robot comprises: acquiring environment information within a region requiring cleaning; determining, according to the acquired environment information, whether a target object is present in the region; and if so, adjusting a current cleaning task. The intelligent cleaning method and device for a robot enable automatic adjustment of a current cleaning task according to a determination result, thereby increasing the intelligence and efficiency a robot.
Patent WO-2020143061-A1 (WO)
Inventor: TANG HAI
IPC: H04W76/15
Filed: 2019-01-11
Abstract: The present application discloses a resource establishing method, and a device. The method comprises: establishing a network resource corresponding to a first access technology for a QoS flow, and receiving first instruction information sent by a terminal device or a UPF network element, the first instruction information being used to instruct a network resource corresponding to a second access technology for the QoS flow to be established, the first access technology being one of 3GPP and non-3GPP, and the second access technology being the other one of the 3GPP and non-3GPP. The technical solution provided in the embodiments of the present application is able to establish, according to the request from the terminal device or the UPF network element, a network resource corresponding to the other access technology for the QoS flow, so that the terminal device can transmit data on the network resources corresponding to the two access technologies, thereby realizing support for multi-access technologies.
Patent WO-2020147095-A1 (WO)
Inventor: ZHAO XINGMEI
IPC: G09G3/32
Filed: 2019-01-18
Abstract: 一种拼接式显示屏的配屏方法（100）及系统（300），拼接式显示屏的配屏方法（100）包括：导入目标显示屏控制设备的设备参数文件（S110）；对设备参数文件进行解析，以得到目标显示屏控制设备的设备参数（S120）；设置目标显示屏的拼接单元参数和目标显示屏控制设备的端口配置参数（S130）；根据设备参数、拼接单元参数和端口配置参数，生成配屏参数文件（S140）；发送配屏参数文件给目标显示屏控制设备，以实现对目标显示屏的配置（S150）。
Patent WO-2020155056-A1 (WO)
Title: 一种从葛根边角料中制备葛根提取物的方法
Inventor: FU RONGZHAO
IPC: A61K36/488
Filed: 2019-01-31
Abstract: 一种从葛根边角料中制备葛根提取物的方法，包括酶解反应、溶剂提取、过滤、浓缩和干燥。
Patent WO-2019184635-A1 (WO)
Title: Display assembly and mobile terminal
Inventor: CHENG JIAO
IPC: H04M1/02
Filed: 2019-02-22
Abstract: The embodiments of the disclosure provide a display assembly and a mobile terminal, relate to a technical field of mobile terminal. The display assembly may include a display screen and a positioning member. The display screen may include a bottom face and a display face. The display screen defines a light transmitting hole in the display screen and at least penetrating through the bottom face. The positioning member is positioned on the bottom face and located at a periphery of the light transmitting hole. The positioning member is configured to limit a movement of a functional device received in the light transmitting hole in a direction parallel to the bottom face.
Patent WO-2020001044-A1 (WO)
Title: 用于获取网络切片的方法、装置和系统
Inventor: ZHANG ZHONGJIAN
IPC: H04W16/10
Filed: 2019-02-27
Abstract: 本申请公开了一种用于获取网络切片的方法，所述方法包括：控制设备接收用户发送的切片请求，所述切片请求包括标识，所述标识用于标识用户所请求的切片的隔离等级；所述控制设备根据所述标识，获取所述切片的隔离类型；所述控制设备根据所述切片的隔离类型和资源拓扑，创建网络切片，所述资源拓扑用于描述网络拓扑以及所述网络拓扑中N个元素的隔离能力，所述N个元素包括节点和链路中的至少一个，所述N为大于或等于1的整数，所述网络切片包括用于实现切片所需的节点和链路。
Patent WO-2020199039-A1 (WO)
Title: Packaging structure, electronic device, and manufacturing method
Inventor: LAW LAP TAK EDWARD
IPC: H01L23/488
Filed: 2019-03-29
Abstract: Embodiments of the present application provide a packaging structure, comprising a packaging structure and a chip. The packaging structure comprises a packaging surface and a bottom surface which are arranged opposite to each other; the chip is provided on the packaging surface; the bottom surface is provided with N solder pads; at least two adjacent solder pads having the same electrical property are connected by means of a conductive sheet to from a reinforced solder pad. When the packaging structure is assembled with a circuit board, solder balls corresponding to the reinforced solder pad are heated, deformed and connected to each other to form a large solder ball covering the reinforced solder pad, the large solder ball having good fatigue strength; after the packaging structure is assembled with the circuit board, during temperature cycling test or use, the large solder ball can uniformly distribute the stress applied thereto, so that it is not prone to cause fatigue cracking and break, thereby effectively improving board-level reliability after the packaging structure is assembled with the circuit board. The embodiments of the present application also provide an electronic device and a manufacturing method.
Patent WO-2020199089-A1 (WO)
Title: Unified application notification framework
Inventor: REN MINGMING
IPC: G06F9/455
Filed: 2019-04-01
Abstract: Methods and systems for a unified application notification framework are described herein. A server may receive a notification from a service provider. The service provider may be associated with an application executable on a virtual machine. The virtual machine may be part of a virtual environment that includes a user interface. The server may determine an identifier for the received notification. The identifier may indicate the application on the virtual machine associated with the service provider. The server may provide the received notification to the user interface for display to a user. The received notification may be displayed without execution of the application on the virtual machine.
Patent WO-2019201193-A1 (WO)
Title: Application program management method, mobile terminal, and computer readable storage medium
Inventor: HUANG QINBO
IPC: G06F9/445
Filed: 2019-04-15
Abstract: Disclosed is an application program management method, the method comprising the steps of: acquiring the current operating condition of a mobile terminal; extracting the matching degree of each application program with respect to the current operating condition according to a data usage record in a database to obtain an application program with a high matching degree and/or an application program with a low matching degree; and preloading the application program with a high matching degree, and/or closing the application program with a low matching degree. Moreover, further provided are a mobile terminal and a computer readable storage medium.
Patent WO-2019214461-A1 (WO)
Title: Application of vaginal lactobacillus quality scoring system in determining female health conditions
Inventor: ZUO YUE
IPC: G16H50/20
Filed: 2019-04-26
Abstract: Disclosed is an application of a vaginal lactobacillus quality scoring system in determining female health conditions. The vaginal lactobacillus quality scoring system comprises vaginal lactobacillus quantity scoring and quality scoring, and according to total scores of the vaginal lactobacillus quality scoring system, female health conditions are divided into five stages: healthy state, normal state, early-stage sub-healthy state, mid/late-stage sub-healthy state, and entering disease state. The vaginal lactobacillus quantity and quality assessment is carried out by taking a secretion smear of the two side walls at the upper third of the vagina for direct microscope observation, and performing a sialidase test. The scoring system provides objective evaluation indicators for female health states, provides guidance for promoting female health, discovers female early-stage sub-healthy states in a timely manner, and has the advantages of being objective, flexible, simple, economical and non-invasive, and of having high acceptability and compliance for determining female health states.
Patent WO-2020062862-A1 (WO)
Inventor: QI XUEWEN
IPC: G10L15/28
Filed: 2019-04-28
Abstract: La présente invention concerne le domaine technique de la commande de haut-parleur et se rapporte à un procédé et à un dispositif de commande interactive vocale pour un haut-parleur, le procédé comprenant les étapes consistant à : prédéfinir un scénario d'application et le télécharger vers un serveur (S201) ; recevoir et mettre en mémoire cache des données vocales renvoyées par le serveur qui correspondent au scénario d'application (S202) ; recevoir une instruction de commande et mettre en correspondance l'instruction de commande avec les données vocales (S203) ; et si une correspondance est trouvée, lire les données vocales correspondant à l'instruction de commande (S204). La présente invention réduit le temps d'attente pour une interaction vocale intelligente et permet ainsi d'obtenir une réponse rapide d'interaction vocale.
Patent WO-2019242460-A1 (WO)
Title: 信息传输方法及装置、存储介质、电子装置
Inventor: LUO WEI
IPC: H04W36/00
Filed: 2019-05-27
Abstract: 本公开提供了一种信息传输方法及装置、存储介质、电子装置，其中，该方法包括：第三传输节点接收第一传输节点发送的所述第一传输节点或者第二传输节点的上下文信息；所述第三传输节点保存所述上下文信息。通过本公开，解决了相关技术中链路中断的恢复时延过长的技术问题。
Patent WO-2020119054-A1 (WO)
Inventor: WANG ZHONGBIN
IPC: E21D23/18
Filed: 2019-06-18
Abstract: 公开了一种综采面液压支架推移推杆位姿感知装置、综采面液压支架推移推杆机构及方法，感知装置包括若干个液压支架底座（1，3），每个液压支架底座（1，3）的推移推杆（5）均与一个刮板输送机中部槽（7）连接；每个推移推杆（5）的左、右两侧分别设有用于实时感知推移推杆（5）位姿的左侧位姿感应单元和右侧位姿感应单元，中央信号处理单元根据左侧位姿感应单元所反馈的位移和根据右侧位姿感应单元所反馈的位移来感知推移推杆（5）的偏移程度，并通过执行机构（14）进行调整。通过实时感知推移推杆（5）的位姿，并对其进行实时调节，从而保证了推移推杆（5）处于中间位置，机构简单，响应快，精度高，性价比高。
Patent WO-2020024721-A1 (WO)
Inventor: LIU FENG
IPC: H04L47/43
Filed: 2019-06-19
Abstract: 本申请实施例公开了一种业务传输的方法、设备及计算机存储介质。其中，方法包括：将待传输业务的数据按照预设长度进行切块，获得至少一个数据块；将每个所述数据块按照预设的报文格式分别进行封装，获得至少一个待传输报文；分别对每个所述待传输报文进行解析，确定每个所述待传输报文的发送方向；将发送方向相同、处理方式相同的待传输报文调度在同一业务流，并按照设定的传输速度发送所述业务流到独享网络接口或网络接口的独享时隙上。
Patent WO-2020248309-A1 (WO)
Title: 原位纳-微球提高原油采收率的矿场应用方法
Inventor: PU WANCHUN
IPC: E21B43/22
Filed: 2019-07-03
Abstract: 一种原位纳-微球提高原油采收率的矿场应用方法，包括：(1)用现场注入水分别配制质量浓度为0.1～5.0％的A、B类大分子溶液；(2)将0.1～0.5倍孔隙体积的A类大分子溶液注入地层；(3)注入0.02～0.05倍孔隙体积的隔离液段塞；(4)注入0.1～0.5倍孔隙体积的B类大分子溶液；(5)A、B类大分子在地层的接触过程中，通过氢键驱动原位迅速构建形成纳-微球，促使液流转向，提高原油采收率，A类大分子为乙基醚或者丙基醚结构的直链水溶性聚合物，B类大分子为多羟基或者多酚基结构的水溶性聚合物。该方法能够提高低渗区域的吸液能力，实现高渗区域的有效调控。
Patent WO-2020024780-A1 (WO)
Inventor: LEE ALLEN
IPC: H01R13/514
Filed: 2019-07-12
Abstract: 本发明的一种模块插座包括插座盒和插座模块。所述插座盒内设置有连锁装置，所述连锁装置包括位于插座盒上壳内侧壁上的卡槽与滑设于模块盒下壳内的下壳侧锁定装置。插座模块卡设于模块盒上壳与模块盒下壳之间。所述下壳侧锁定装置一端连接弹簧，另一端可穿出模块盒露出于模块盒外部。同时模块盒下壳内设置有第二弹簧，所述第二弹簧设置于模块盒上壳与模块盒下壳之间，形成弹性支撑。当按动下壳侧锁定装置时，模块盒上壳与模块和下壳解锁，模块盒上壳在第二弹簧的作用下被掀起，从而便于取出和更换模块。当模块盒上壳与模块盒下壳相组装时，模块盒上壳与模块盒下壳通过连锁装置相锁定，插座模块被保护在模块盒内。
Patent WO-2021003792-A1 (WO)
Inventor: WANG QIANG
IPC: G01N30/02
Filed: 2019-08-08
Abstract: 一种同时检测分离多种脂肪酸的气相色谱方法，包括：采用氰丙基硅氧烷强极性固定相CP Sil 88气相色谱柱进行气相色谱检测，规格为80-100m×0.25mm×0.20μm，色谱条件为：进样口温度200-230℃；进样量1μL；分流比8-12:1；氮气流速10-12cm/s；恒定线速度模式；检测器：氢火焰离子化检测器FID；检测器温度200-230℃；尾吹流量2-5mL/min。该方法能够实现72种脂肪酸的高效分离及定性和定量分析，具有高通量、高灵敏度、低检测限的优点。
Patent WO-2020030138-A1 (WO)
Title: Method and device for measuring optical critical dimension of semiconductor device
Inventor: CHEN HUIPING
IPC: G01B11/00
Filed: 2019-08-09
Abstract: A method (100) and device (900) for measuring the optical critical dimension of a semiconductor device (800). The method comprises the following steps: obtaining a measurement spectrum (200) of a semiconductor device (800) and a measurement wavelength point set of the measurement spectrum (200) (110); selecting a first number of wavelength points from the measurement wavelength point set (120); on the basis of the first number of wavelength points, obtaining, by means of interpolation, a first fitting spectrum corresponding to the measurement wavelength point set (130); and in response to a first error between the first fitting spectrum and the measurement spectrum being less than a first threshold, determining the optical critical dimension of the semiconductor device (800) on the basis of the first number of wavelength points (140). The device (900) comprises a first obtaining module (910), a first selection module (920), a second obtaining module (930), and a first determining module (940) corresponding to the steps above. According to the method (100), calculation of a wavelength sampling point set of a theoretical spectrum is automatically selected adaptively, thereby avoiding a waste of computing resources caused by wavelength oversampling, and avoiding spectral distortion.
Patent WO-2020035008-A1 (WO)
Inventor: LI HAIXU
IPC: H01L23/49
Filed: 2019-08-14
Abstract: 一种走线结构及其制备方法、显示装置，该走线结构包括基体（3）；预布置层（5），位于所述基体（3）上；电极走线（1），覆盖所述预布置层（5）；所述预布置层（5）在所述基体（3）上的正投影位于所述电极走线（1）在所述基体（3）上的正投影内。该走线结构的制备方法能够在基体（3）上形成致密且无缺陷的电极走线（1），避免电极走线（1）中出现孔洞。
Patent WO-2021035457-A1 (WO)
Inventor: HUANG MIN
IPC: H04L5/14
Filed: 2019-08-26
Abstract: Methods, systems, and devices for wireless communications are described in which a base station operating in full-duplex mode may provide for reception of one or more higher priority transmissions using at least partially overlapping time-frequency resources as used for transmission of lower priority communications. In order to mitigate self-interference at the base station, a transmission power used for the overlapping time-frequency resources may be reduced. The base station may provide an indication of a subset of resources that have a reduced transmission power, an amount of the power reduction for the subset of resources, or both.
Patent WO-2020048399-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F39/08
Filed: 2019-08-30
Abstract: A spray nozzle, a pulsator washing machine, a spraying system for the same, and an outer drum cover, for solving the issue of conventional pulsator washing machines having a poor effect in spraying laundry to be washed. The spraying system of the pulsator washing machine mainly comprises a circulating pump (8) and multiple spray nozzles (10) disposed on an outer drum cover (21). A water inlet of the circulating pump (8) is in communication with an inner cavity of an outer drum (2), and a water outlet of the circulating pump (8) are in communication with the multiple spray nozzles (10). The spray nozzles (10) comprise a main body (101) and a water barrier structure (102) provided with a curved recess on the side facing the main body (101). During operation, the circulating pump (8) pumps water for washing to the multiple spray nozzles (10), and the water is then dispersed and deflected by the curved recess into an inner drum (3) of the pulsator washing machine. Thus, the pulsator washing machine uniformly sprays water for washing into the inner drum (3) by means of the water barrier structure (102) having the curved recess, thereby improving the spraying effect of the pulsator washing machine.