baber/WOPTO huggingface dataset:
Patent WO-2021093044-A1 (WO)
Inventor: WANG YU
IPC: H02S20/30
Filed: 2019-12-03
Abstract: La présente invention concerne un dispositif de génération d'énergie photovoltaïque solaire. Le dispositif de génération d'énergie photovoltaïque solaire comprend une plaque inférieure en forme de L (1), une plaque de support photovoltaïque (2) étant installée de façon mobile au niveau de la partie supérieure de la plaque inférieure en forme de L (1) ; une tige de poussée hydraulique électrique (4) étant installée de manière fixe au niveau de la partie inférieure de la plaque de support photovoltaïque (2) ; une rainure de coulissement (6) étant ménagée dans une face latérale de la plaque de support photovoltaïque (2) ; une plaque mobile (7) étant serrée de façon mobile sur un côté interne de la rainure de coulissement (6) ; et un moteur électrique d'entraînement (8) étant installé de manière fixe sur une face latérale de la plaque mobile (7). Selon le dispositif, un arbre de sortie du moteur électrique d'entraînement (8) amène une roue dentée (9) à se déplacer sur une crémaillère (10), de sorte que des poils (12) éliminent la poussière sur la surface d'un panneau photovoltaïque (18), une face latérale d'un boîtier carré (11) est en communication avec une extrémité d'un tuyau d'aspiration de poussière (14), l'autre extrémité du tuyau d'aspiration de poussière (14) est en communication avec un ventilateur d'évacuation (15) installé sur une face latérale d'un cylindre de collecte de poussière (16), le ventilateur d'évacuation (15) est démarrée, la poussière qui s'est envolée pénètre dans le tuyau d'aspiration de poussière (14) à partir d'une tête d'aspiration de poussière (13) et est finalement collectée par un filet de collecte de poussière (21) sur un côté interne du cylindre de collecte de poussière (16), et le filet de collecte de poussière (21) est installé sur un couvercle inférieur (17) en liaison filetée avec le cylindre de collecte de poussière (16), de telle sorte que le filet de collecte de poussière (21) peut être commodément démonté et nettoyé.
Patent WO-2020147443-A1 (WO)
Inventor: QU LIANGTI
IPC: H02N3/00
Filed: 2019-12-03
Abstract: 一种湿气发电方法及装置，其中，该方法包括以下步骤：将高分子溶液倒入培养皿后置于烘箱中制备高分子发电膜(100) (S101)；将高分子发电膜(100)设置于湿气绝缘的金属电极(200)上，并在高分子发电膜(100)上方设置多孔顶电极(300)，以保护高分子发电膜(100)的薄膜形态并传输湿气(S102)；通过对金属电极(200)的外在单方向施加湿气刺激，以诱发高分子发电膜(100)内部正负离子对的分离，释放出自由移动的载流子(S103)；通过载流子从高浓度向低浓度区域扩散以产生电势差和电流，进而对外输出电能(S104)。该方法采用简单易得、可弯折、拉伸甚至自修复的高分子材料，同时采用定向湿气刺激可以实现湿气控制，不需要借助造价高昂的激光，测试手段简单、测试过程无需借助其他昂贵的外在设备，具有大规模集成的优势。
Patent WO-2021109124-A1 (WO)
Inventor: YU GUOHUA
IPC: H04W68/00
Filed: 2019-12-06
Abstract: Embodiments of the present application provide a communication method, a radio access network device, and a terminal device. The method for a radio access network comprises: the radio access network device determines the number of paging cycles comprised in a paging cycle group and a sending position of paging information in the paging cycle group according to first information and second information, and sends the paging information in the sending position. The paging cycle group comprises at least one paging cycle, and different paging occasions in the paging cycle group serve different terminal devices. The first information is used for indicating a paging message peak from a core network device within a set time period, and the second information is used for indicating the paging capability of the radio access network device. According to the method, when a paging load is relatively low, the radio access network device may occupy few paging occasions to send paging messages, thereby significantly reducing paging time slots and overhead for paging energy consumption.
Patent WO-2021097950-A1 (WO)
Inventor: SHI YANG
IPC: B29C45/40
Filed: 2019-12-07
Abstract: Est divulgué un moule à injection anti-déformation (10). Le moule à injection anti-déformation (10) comprend un composant de moule supérieur (1), un composant de moule inférieur (2), une cavité de moule (3), des trous traversants (4), des tiges d'éjecteur de moule (5) et des plaques de poussée (6). Les trous traversants (4) comprennent des premiers trous traversants (41) et un second trou traversant (42). Le second trou traversant (42) est disposé au milieu du fond de la cavité de moule (3). Les premiers trous traversants (41) comprennent au moins deux trous traversants qui sont disposés de manière circulaire par rapport au second trou traversant (42) et qui sont espacés du second trou traversant (42). Les tiges d'éjecteur de moule (5) comportent au moins deux premières tiges d'éjecteur de moule (51) correspondant aux premiers trous traversants (41) et une seconde tige d'éjecteur de moule (52) correspondant au second trou traversant (42). Les premières tiges d'éjecteur de moule (51) sont respectivement insérées dans les premiers trous traversants (41) et forment un raccordement coulissant avec ceux-ci, et la seconde tige d'éjecteur de moule inférieure (52) est insérée dans le second trou traversant (42) pour former un raccordement coulissant avec celui-ci. Les plaques de poussée (6) comportent une première plaque de poussée (61) et une seconde plaque de poussée (62). La première plaque de poussée (61) et la seconde plaque de poussée (62) sont toutes deux agencées à l'opposé du composant de moule inférieur (2) et sont espacées de celui-ci, et sont indépendantes l'une de l'autre. La première plaque de poussée (61) et la seconde plaque de poussée (62) sont raccordées de manière fixe aux premières tiges d'éjecteur de moule (51) et à la seconde tige d'éjecteur de moule (52), respectivement. Par rapport à l'état de la technique, le moule à injection anti-déformation (10) peut empêcher la déformation d'un produit, telle qu'un rétrécissement, lorsque le produit est éjecté par les tiges d'éjecteur de moule (5).
Patent WO-2020125565-A1 (WO)
Inventor: HE TANMING
IPC: A61M37/00
Filed: 2019-12-15
Abstract: A microneedle adjustment structure, relating to the technical field of microneedle structures, comprising a body (1). The body (1) is provided with a sliding limit plug (14). One end of the sliding limit plug (14) is connected to a microneedle protective case (2), and the other end of the sliding limit plug (14) is connected to a scale adjustment wheel (3). One end of the scale adjustment wheel (3) distant from the sliding limit plug (14) is rotatably connected to the body (1) by means of a connection shaft (6). The connection shaft (6) is provided with a marble (8) and a spring (7) matching same. The body (1) is provided with multiple positioning grooves (9) matching the marble (8). By means of the design, the microneedle adjustment structure is simple in operation, and thus has the adjustment accuracy and good fastness, and can precisely regulate the force and the depth of microneedle puncture to achieve precise administration of a microneedle.
Patent WO-2021119962-A1 (WO)
Inventor: Gong ji
IPC: B26D7/14
Filed: 2019-12-16
Abstract: A flexible film material cutting device capable of length adjustment, comprising: a vertical mounting plate (13), a lateral movement drive (23) provided on the vertical mounting plate (13), and a film suction mechanism (27) which comprises a suction base plate (271), a push-out assembly (274), and a suction port (273); an upper clamping assembly (25) is provided directly above the suction port (273), and a lower clamping assembly (26) is provided directly below the suction port (273); a cutting assembly (24) is provided between the upper clamping assembly (25) and the suction port (273); a lower clamping vertical-adjustment drive (262) which drives the lower clamping assembly (26) is fixed to the vertical mounting plate (13). The device ensures that a film to be cut is in a tensioned state, and the cutting length can be quickly adjusted by means of the vertically adjustable lower clamping assembly.
Patent WO-2021097988-A1 (WO)
Inventor: ZHOU WEIXIONG
IPC: C25D3/56
Filed: 2019-12-19
Abstract: Disclosed in the present invention is a manufacturing method for a hub type electroplating ultrathin diamond cutting disc, comprising the following steps of: forming a layer of insulating electrophoretic paint on a surface of an alloy sheet by means of electrophoresis; removing part of electrophoretic paint on one surface of the alloy sheet by means of a laser radium carving machine to form a circular ring pattern, wherein the size of a circular ring is matched with that of an aluminum alloy hub, the circular ring forms an electroplating sand applying area, and the areas inside and outside the circular ring serve as electrophoretic paint shielding areas; performing electroplating and sand applying on the alloy sheet, electroplating liquid being a nickel-plating solution and containing diamond micro-powder, and forming a diamond layer on the surface layer of the alloy of the electroplating sand applying area; stamping the alloy sheet into an annular composite structure comprising an alloy layer and the diamond layer by using a stamping machine; corroding the alloy layer of the annular composite structure by means of strong acid to obtain an ultrathin diamond cutting disc; and bonding the ultrathin diamond cutting disc to the aluminum alloy hub to obtain the hub type electroplating ultrathin diamond cutting disc. The ultrathin diamond cutting disc manufactured by the process of the present invention is long in service life, high in finished product rate, low in production costs, and high in production efficiency.
Patent WO-2020135598-A1 (WO)
Inventor: XIE JICAI
IPC: G01G13/00
Filed: 2019-12-26
Abstract: 一种精确计量装置，包括壳体（1）和转子（2）；壳体（1）中空形成转筒（11），壳体（1）上方设有与转筒（11）相通的进料口（12），壳体（1）下方设有与转筒（11）相通的出料口（13）；转子（2）安装于转筒（11）中，转子（2）与转筒（11）形成密闭配合，以防止流体外漏；转子（2）连接电机，由电机驱动在转筒（11）中转动，转子（2）外壁对应进料口（12）和出料口（13）形成三圈计量槽（21、22、23）；三圈计量槽（21、22、23）之间分别设有纵隔板（241、242）；每一圈计量槽（21、22、23）的相邻计量槽（21、22、23）之间分别设有横隔板（211、221、231）；且计量槽（21、22、23）的横隔板（211、221、231）在径向上相互错位；进料口（12）的上端呈上窄下宽的梯形，梯形的左边与转子（2）的横隔板（211、221、231）和横隔板（211、221、231）的左侧形成锐角开口，梯形的右边与转子（2）的横隔板（211、221、231）和横隔板（211、221、231）的右侧形成锐角开口；出料口（13）偏心设置于转筒（2）的爬坡位。
Patent WO-2020143614-A1 (WO)
Title: 数据处理方法及设备
Inventor: SUN QI
IPC: G06F17/40
Filed: 2020-01-07
Abstract: 本公开实施例提供一种数据处理方法及设备，该方法包括：从目标节点接收第一请求消息，其中，第一请求消息中包含以下至少一项：与创建数据采集任务相关的信息、与更新数据采集任务相关的信息以及与取消数据采集任务相关的信息；向目标节点发送用于响应第一请求消息的第一响应消息。
Patent WO-2020143623-A1 (WO)
Title: 一种儿童游戏围框
Inventor: TAN YEPENG
IPC: A47D13/06
Filed: 2020-01-07
Abstract: 一种儿童游戏围框，包括：多根分别具有上框角关节(13)与下框角关节(37)的立杆(2)、连接在多个上框角关节(13)之间能够折叠的上框架(1)、连接在多个下框角关节(37)之间能够折叠的下框架(3)、用于将上框架(1)锁定于展开位置下的上框锁定装置(100)，下框架(3)包括位于中部的中心座(34)、多组连接在中心座(34)与相应的下框角关节(37)之间的底连杆组(30)，中心座(34)包括能够上下相对位移的上中心组(35)和下中心组(36)，每组底连杆组(30)与上中心组(35)和下中心组(36)之间构成一个能够变形的三角形机构，并与立杆(2)之间构成能够变形的四连杆机构，当儿童游戏围框处于展开位置下，下框架(3)结构稳定，当上中心组(35)相对下中心组(36)向上相对移动时，三角形机构与四连杆机构同时变形，能够促使多根立杆(2)保持直立或保持接近于直立地同步向中心靠拢，促使整个游戏围框折叠收拢。
Patent WO-2020173234-A1 (WO)
Inventor: SUN MAOJIE
IPC: G07C9/00
Filed: 2020-01-08
Abstract: An access control system and a control method, said system comprising: a server and a plurality of box controllers in a network connection with the server, the server being used for pre-entering vehicle information and permission rules, and issuing permission rule sets composed of the vehicle information and the permission rules to the box controllers, the box controllers automatically performing a permission rule check according to a priority sequence of a permission rule set after obtaining identification information of a vehicle to be checked, so as to determine whether to release the vehicle to be checked. The present invention solves the problem in the prior art that manual intervention is required, which decreases factory area access control system operational efficiency.
Patent WO-2021138856-A1 (WO)
Inventor: ZOU WEN
IPC: H04N5/232
Filed: 2020-01-08
Abstract: 本申请提供一种相机控制方法，包括，获取当前相机与目标相机之间的像素映射关系，确定当前相机画面内的目标物体的目标位置，根据像素映射关系和目标位置确定目标相机中心点的切换角度，提高了对相机控制的准确性。本申请还提供了设备及计算机可读存储介质。
Patent WO-2020253232-A1 (WO)
Title: 一种将酸碱工艺水直接利用的橘片处理方法
Inventor: YE XINGQIAN
IPC: A23L2/02
Filed: 2020-01-13
Abstract: 一种将酸碱水直接利用的橘片处理方法，采用有机酸或多元无机酸代替一元无机酸，将剥皮分瓣后的橘片在有机酸或多元无机酸溶液中进行处理，然后在碱性溶液中处理除囊衣，处理后的酸水及碱水直接收集，过滤混合后制成含有果胶、黄酮、色素、柠檬苦素等多种功能成份的电解质功能饮料和各种饮料基质，还可以制备成具有改善肠道功能的膳食纤维。通过对传统柑橘罐头生产工艺进行改进，将产生的高COD酸性和碱性水直接加工成饮料或其它系列产品，无高浓度酸和碱的废水产生，降低了罐头工厂的废水处理成本，增加了柑橘加工的附加值，提高了企业经济效益，同时方法流程简单，工艺经济安全，无排放无污染，适用于机械化、规模化生产。
Patent WO-2020147705-A1 (WO)
Inventor: LIAN LEI
IPC: A01N43/713
Filed: 2020-01-14
Abstract: 本发明属于农药技术领域，具体涉及一种4-吡啶基甲酰胺类化合物或其衍生物、制备方法、除草组合物和应用。所述的4-吡啶基甲酰胺类化合物如式（Ⅰ）所示，其中，X、Y分别独立地代表硝基，卤素，氰基，甲酰基，硫氰基，巯基等；M代表未取代或取代的结构（II），所述化合物及其衍生物、组合物的除草活性优异，且具有更高的作物安全性，尤其是对于小麦、水稻等关键农作物建立了良好的选择性。
Patent WO-2021077640-A1 (WO)
Inventor: HU BINBIN
IPC: F04B39/00
Filed: 2020-01-14
Abstract: A connecting structure, an exhaust silencer, an exhaust, and a compressor, the connecting structure comprising: a connecting shell (10), a silencing cavity (12) being formed in the connecting shell (10), and a sealing part (14) being formed in the silencing cavity (12); and an exhaust pipe assembly (20), the exhaust pipe assembly (20) being detachably connected to the sealing part (14), one end of the exhaust pipe assembly (20) passing through the sealing part (14) and extending into the silencing cavity (12), and the other end of the exhaust pipe assembly (20) being disposed outside the connecting shell (10) such that the silencing cavity (12) and the outside space of the connecting shell (10) are connected by means of the exhaust pipe assembly (20). By means of the present technical solution, the exhaust pipe assembly (20) and the sealing part (14) are detachably connected, enabling the use of different materials whilst meeting the usage requirements of the connecting shell (10) and the exhaust pipe (22), reducing material costs.
Patent WO-2021147081-A1 (WO)
Title: Display substrate and manufacturing method therefor
Inventor: LONG YUE
IPC: H01L27/32
Filed: 2020-01-23
Abstract: A display substrate and a manufacturing method therefor. The display substrate has a first side for display and a second side opposite to the first side. The display substrate comprises a display region, the display region comprises a first display region (10) and a second display region (20) at least partially surrounding the first display region (10), and the first display region (10) allows light from the first side to be at least partially transmitted to the second side. The display substrate further comprises at least one first connecting wire (15) in the first display region (10) and the second display region (20), the first connecting wire (15) comprises a first portion (15A) located in the first display region (10) and a second portion (15B) located in the second display region (20) which are electrically connected to each other, the first portion (15A) comprises a first light-transmitting wiring layer, and the second portion (15B) comprises a metal wiring layer. The first connecting wire (15) in the display substrate has a relatively low resistance.
Patent WO-2020164627-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/159
Filed: 2020-02-17
Abstract: A method for video processing is provided to include performing a conversion between a current video block of a video and a coded representation of the video using an intra block copy (IBC) motion candidate list of candidates; and making a decision regarding whether to update the IBC motion candidate list by adding a motion candidate based on a condition.
Patent WO-2020177570-A1 (WO)
Inventor: YU ZHANJIAO
IPC: C12N15/63
Filed: 2020-02-25
Abstract: 本发明提供了一种人表皮生长因子受体2(Her2)伴随诊断免疫组化检测(IHC)用抗体，该抗体作为一抗对样品的Her2表达情况进行免疫组化检测时，能够避免因胞外区缺失导致的检测结果的假阳性。并且，所述抗体在患者免疫组化检测样本不经抗原(或表位)修复处理的情况下，仍然能够识别并结合检测样本中的相应表位，从而降低了IHC检测中因抗原(或表位)修复处理方法的差异所产生的假阴性问题。
Patent WO-2020173420-A1 (WO)
Title: Display substrate, display apparatus and control apparatus therefor
Inventor: YAO LIQING
IPC: G06F3/042
Filed: 2020-02-25
Abstract: Disclosed are a display substrate (001, 002), a display apparatus and a control apparatus therefor, relating to the field of displays. The display substrate (001, 002) comprises: a substrate (100, 200) provided with multiple pixel units; and a photonic crystal layer (120, 220) positioned on the substrate (100, 200) and between adjacent pixel units. The photonic crystal layer (120, 220) is configured to block visible light but allow light within a certain wavelength range to pass through same.
Patent WO-2020224434-A1 (WO)
Inventor: DU HAINING
IPC: G06F9/455
Filed: 2020-04-22
Abstract: A driving simulation method and apparatus, a device and a computer-readable storage medium. The method comprises: displaying a first configuration interface, and receiving a parameter input by means of the first configuration interface (201); determining, on the basis of the parameter, a reference vehicle distance, a reference vehicle speed and the number of background vehicles on a target lane (202); determining, on the basis of the position where a vehicle to be tested is located, the reference vehicle distance and a random distance deviation, the initial position of each of the background vehicles on the target lane; and determining, on the basis of the reference vehicle speed and the random speed deviation, the initial speed of each of the background vehicles on the target lane (203); and simulating the driving of each of the background vehicles in a simulated traffic environment on the basis of the initial position and initial speed of each of the background vehicles and the number of the background vehicles (204).
Patent WO-2020253381-A1 (WO)
Inventor: MA XINJUN
IPC: G06Q40/02
Filed: 2020-04-26
Abstract: The present application relates to machine learning in artificial intelligence. Provided are a data monitoring method and apparatus, a computer device and a storage medium. The method comprises: receiving a data monitoring instruction, wherein the data monitoring instruction carries an initial monitoring account identifier, an initial monitoring dimension and an initial monitoring period; acquiring, in the initial monitoring period and according to the initial monitoring dimension, initial monitoring data corresponding to the initial account identifier; according to the initial monitoring data, determining a non-early-warning account identifier, and inputting initial monitoring data corresponding to the non-early-warning account identifier into a trained score card model to obtain a score result corresponding to the non-early-warning account identifier; inputting the initial monitoring data and score result corresponding to the non-early-warning account identifier into a trained Naive Bayesian model to obtain an output result; and determining, according to the output result, a target monitoring period and a target monitoring dimension, and acquiring, in the target monitoring period and according to the target monitoring dimension, target monitoring data corresponding to the non-early-warning account identifier. By using the method, monitoring resources can be saved.
Patent WO-2020224640-A1 (WO)
Title: Display method and apparatus, intelligent wearable device, and storage medium
Inventor: HUANG WANG
IPC: G06F3/0488
Filed: 2020-05-08
Abstract: A display method and apparatus, an intelligent wearable device, and a computer readable storage medium. The method is applied to the intelligent wearable device. The intelligent wearable device comprises at least two touchable screen display areas. The method comprises: displaying current content on a lightened screen display area (S101); and adjusting the current content displayed on the lightened screen display area according to a touch event on the other non-lightened screen display area (S102). The reading and interaction processes of users do not conflict with each other.
Patent WO-2020233458-A1 (WO)
Title: 一种圆形阀芯底面不平衡力矩测量装置及测量方法
Inventor: QIAN JINYUAN
IPC: G01L1/08
Filed: 2020-05-12
Abstract: 一种圆形阀芯底面不平衡力矩测量装置，包括渐扩式异型管（6）、水箱（10）、透明管（1）、弹簧测力计（2）、激光源（11）、圆形阀芯（4）、阀芯底面附加层（5）、高速相机（8）和摄影支架（7）。圆形阀芯（4）外侧均布有内钩环（9）和激光源（11），弹簧测力计（2）与内钩环（9）和透明管（1）内壁上均布的外钩环（3）相连，透明管（1）外壁上有定位刻度。还提供一种圆形阀芯底面不平衡力矩测量方法，通过高速相机（8）架设在摄影支架（7）从不同方位对圆形阀芯（4）在水流冲击下形成的不平衡状态进行记录，读出激光源（11）在外壁上所对的刻度以及弹簧测力计（2）的拉力，计算圆形阀芯（4）对应某一特定对称轴的扭矩。
Patent WO-2021217732-A1 (WO)
Title: 背光模组和显示设备
Inventor: LAN QINGSHENG
IPC: G09G3/34
Filed: 2020-05-14
Abstract: 一种背光模组和液晶显示面板（10），背光模组包括背光源（20）、以及用于驱动背光源（20）的驱动电路，背光源（20）中至少一个背光单元（106）对应的驱动电路中，数据信号输入模块（101）用于在侦测阶段向第一点a输入第一数据信号data1，在显示阶段根据侦测模块（103）侦测到的阈值电压Vth向第一点a输入补偿后的第二数据信号data2，减小流过不同背光单元（106）的驱动电流的差异，从而提高了该部分背光单元（106）以及背光模组发光的均一性，提升产品的光学品味。
Patent WO-2020253435-A1 (WO)
Inventor: LIU JIANGSHENG
IPC: F01N3/04
Filed: 2020-05-18
Abstract: Provided is a water injection type tail gas treatment device (100), comprising a cavity (10), a water injection port (20), a tail gas connecting pipe (30), a partition plate (40), a water discharge port (50) and a gas discharge port (60); the cavity (10) is provided with a treatment cavity (11), contains a treatment liquid and is also provided with a first end face (12) and a second end face (13) opposite each other; the water injection port (20) is arranged in the first end face (12) of the cavity (10) and is in communication with the treatment cavity (11); one end of the tail gas connecting pipe (30) receives the input of tail gas, the other end thereof is inserted into the treatment cavity (11), and an inserted portion is provided with at least one opening (31); the partition plate (40) is arranged in the treatment cavity (11) and partitions the treatment cavity (11) into a first chamber (111) and a second chamber (112), and the partition plate (40) is provided with a plurality of through holes (41) which are arranged in a honeycomb and are in communication with the first chamber (111) and the second chamber (112); the water discharge port (50) is arranged adjacent to a bottom portion of the cavity (10) and is in communication with the treatment cavity (11), and the water discharge port (50) can discharge the treatment liquid; and the gas discharge port (60) is arranged in the second end face (13) of the cavity (10), and a second height (H2), with respect to the bottom portion of the cavity (10), of the gas discharge port (60) is higher than a first height (H1), with respect to the bottom portion of the cavity (10), of the water injection port (20). The treatment device (100) utilizes a water solution to perform effective treatment of tail gas to achieve the aim of environmental protection.
Patent WO-2021237621-A1 (WO)
Inventor: LI RUI
IPC: G06F21/60
Filed: 2020-05-28
Abstract: 一种信息泄露检测方法、装置和计算机可读介质，可有效检测信息泄露，且计算机资源占用量小。信息泄露检测方法包括：获取从受保护系统（100）向外发送的数据分组（30）；从数据分组（30）中识别签名，其中，一个签名唯一对应于受保护系统（100）中的一个主机（1000），且保存于所对应主机（1000）中的一个或复数个文件中；若识别出签名，则确定识别出的签名所对应主机（1000）中的信息被泄露。
Patent WO-2021022895-A1 (WO)
Inventor: DONG MINGZHU
IPC: F04D29/54
Filed: 2020-06-09
Abstract: A mixed-flow fan and an air conditioner. The mixed-flow fan comprises: a hub (10); a plurality of mixed-flow blades (20) spaced apart from each other and circumferentially disposed around the hub (10); and an outer ring (30) disposed around the peripheral side of the plurality of mixed-flow blades (20) and connected to the hub (10) by means of the mixed-flow blades (20), wherein the mixed-flow blades (20) comprise an extension portion (201) extending out of the outer ring (30). In the mixed-flow fan, the extension portion of the mixed-flow blades extends out of the outer ring, such that airflows outside the outer ring can flow into or out of the mixed-flow blades along the axial direction and radial direction of the outer ring.
Patent WO-2021248447-A1 (WO)
Inventor: DAI JING
IPC: H04W72/04
Filed: 2020-06-12
Abstract: Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) performing wireless sensing based on a transmission time interval (TTI) format indication received from a base station. The UE may identify a frequency bandwidth configured for both wireless detection sensing and data communication. The UE may receive, from a base station, the TTI format indication for the frequency bandwidth, where the TTI format indication includes one or more sensing symbols reserved for wireless detection sensing by the UE. The UE may then perform wireless detection sensing during the indicated one or more sensing symbols based on the TTI format indication.