baber/WOPTO huggingface dataset:
Patent WO-2018126903-A1 (WO)
Title: 一种排残留水切换组件
Inventor: WU YUZHI
IPC: F16K11/00
Filed: 2017-12-21
Abstract: 一种排残留水切换组件，包括主体（1）以及设置于主体内的切换件（2）；所述主体包括一进水通道（11）、第一出水通道（12）、第二出水通道（13）以及一排水通道（14）；所述切换件具有一进水口（21）、第一过水孔（22）、第二过水孔（23）和排水孔（24）；其中进水口与进水通道连通，第一过水孔、第二过水孔分别对应与第一出水通道、第二出水通道连通，排水孔与排水通道连通；操作所述切换件使得该进水口与第一过水孔、第二过水孔中的一个连通，此时，第一过水孔、第二过水孔中的另一个通过排水孔与排水通道连通，提供了一种排残留水切换组件，在其中一个出水通道出水时，另一个出水通道内的残留水排出；当切换到另一个出水通道排水时，原先的出水通道内的残留水排出。
Patent WO-2018130087-A1 (WO)
Title: 一种基于骨传导扬声器的音频传输方法及移动终端
Inventor: XU RUOCHEN
IPC: H04M1/72442
Filed: 2017-12-29
Abstract: 本公开文本实施例提供一种基于骨传导扬声器的音频传输方法及移动终端。该方法包括：当检测到对所述移动终端中的预设区域的挤压操作时，判断所述挤压操作是否满足预设条件；当所述挤压操作满足预设条件时，通过骨传导扬声器输出音频信号。本公开文本实施例通过检测到的移动终端中的预设区域的挤压操作，并在该挤压操作满足预设条件时，通过骨传导扬声器输出音频信号，使得用户在高音量下或安静的环境中，使用移动终端进行通话时，可有效避免个人隐私的泄露，增强通话的安全性，提升用户体验。
Patent WO-2018149242-A1 (WO)
Title: 一种语音播报方法及装置
Inventor: CHEN YIFEN
IPC: H04M1/725
Filed: 2017-12-29
Abstract: 一种语音播报的方法及装置，该方法包括：响应于触发语音播报功能的触发操作，获取配置的需要进行语音播报的至少两个应用程序的播报优先级，并根据播报优先级，依次播报至少两个应用程序的需要语音播报的内容。
Patent WO-2018188387-A1 (WO)
Title: 高强度汽车行李箱隔离网挂钩装置
Inventor: XING ZHE
IPC: B60R7/02
Filed: 2018-04-10
Abstract: 一种高强度汽车行李箱隔离网挂钩装置，包括：塑料底座（1）、金属固定夹（2）、紧固螺栓（3）、挂环（4）、耐磨垫（5）、耐磨条（6）和塑料护盖（7）。挂环（4）通过紧固螺栓（3）和金属固定夹（2）与车身连接，金属固定夹（2）背面与车身完全贴合，受力面积较大，提高了挂钩装置的承载能力。塑料底座（1）通过嵌入式结构与金属固定夹（2）组装在一起，使得外力从挂环（4）传导到车身时塑料件不受力，防止了因塑料件失效而导致挂钩装置失效，从而提高了挂钩装置的承载可靠性。通过具有一定造型特征的塑料护盖（7）卡接到挂环（4）和塑料底座（1）上，不仅可以防止预装在挂钩装置上的紧固螺栓（3）掉落，而且还能遮掩外露紧固螺栓（3）和金属固定夹（2），起到美观的作用。
Patent WO-2019109455-A1 (WO)
Title: 一种光子微波下变频装置及方法
Inventor: HAN XIUYOU
IPC: H04B10/50
Filed: 2018-01-05
Abstract: 本发明公开了一种光子微波下变频装置及方法，属于微波信号处理技术领域。该装置中电光调制器、光学窄带陷波滤波器、光电探测器和电合路器构成振荡环路，具有产生微波本振的功能，且本振信号的频率可通过改变波长可调激光器输出光波的频率进行灵活调节。电光调制器的相位调制功能使得在下变频的光电探测器输出端无射频信号输出，具有完全的射频隔离优势。该装置下变频具有灵活的调控能力，既能把不同频率的射频信号下变频至同一频率的中频信号，也能把同一射频信号下变频至不同频率的中频信号。本发明有效解决了现有技术中微波下变频系统结构复杂、射频隔离度差、难以灵活调谐等问题。
Patent WO-2019144259-A1 (WO)
Title: Transformation of resource files using mapped keys for tracking content location
Inventor: FAN HUIFENG
IPC: G06F9/44
Filed: 2018-01-23
Abstract: A content string can be identified from a resource file that defines one or more webpages of a web site. The content string can include particular content to be displayed in a webpage. The resource file can indicate a location associated with the particular content relative to other content to be displayed in the webpage. The webpage can be of the one or more webpages and associated with the content string. Key information for the content string can be identified. The key information can be unique relative to other key information associated with other content strings in the one or more resource files. A modified content string can be generated that includes the content, identifier of the resource file, and key information. The one or more resource files can be updated to include the modified content string. The one or more resource files can be transmitted to a receiving device.
Patent WO-2018137623-A1 (WO)
Title: 图像处理方法、装置以及电子设备
Inventor: LIU JIANBO
IPC: G06T5/00
Filed: 2018-01-23
Abstract: 本申请实施例提供一种图像处理方法、装置以及电子设备。其中，图像处理方法包括：从待处理的图像中确定目标对象信息；根据所述目标对象信息和预定的对象轮廓模板确定所述图像中的前景区域和背景区域；对所述前景区域和/或所述背景区域进行虚化处理。本申请实施例提供的技术方案提高了图像虚化处理的操作便利和准确性。
Patent WO-2019144343-A1 (WO)
Inventor: ZOU JINGHUA
IPC: H04W84/18
Filed: 2018-01-25
Abstract: 本申请实施例提供一种组网方法、芯片及无线网络系统，属于通信技术领域。该组网方法，方法包括：与主设备建立第一通信链路；与至少一个外围从设备建立第二通信链路，形成从设备局域网；向各外围从设备发送第一通信链路的链路信息，以使各外围从设备根据链路信息与主设备建立侦听链路，侦听第一通信链路上传输的数据。该组网方法能够实现多方共享数据。
Patent WO-2018153228-A1 (WO)
Title: N-取代咪唑羧酸酯类化合物、制备方法及用途
Inventor: LIU JIN
IPC: A61P23/00
Filed: 2018-01-31
Abstract: 式（Ⅰ）结构的N-取代咪唑羧酸酯类化合物、制备方法及用途。式中C*为R型手性碳原子，R1和R2独立选自H、甲基、乙基、环丙基、环丁基或异丙基，或由R1和R2形成C2～5的撑基；R3为取代或非取代的C1～18饱和或不饱和的脂肪族烃或者芳香烃，其中脂肪族烃包括直链、支链或环状脂肪族烃基。该类化合物或其药学上可接受的盐可用于制备对人或动物产生镇静催眠和/或麻醉作用的中枢抑制性药物，可产生快速可逆的麻醉效应，并可快速代谢为无活性的依托咪酯酸，停药后的苏醒质量好；单次给药或持续给药后机体的皮质激素功能都能迅速恢复，用药后肌肉震颤的发生率低且停药后迅速苏醒。
Patent WO-2019148455-A1 (WO)
Title: User equipment and method of wireless communication of same
Inventor: LIN HUEI-MING
IPC: H04B7/02
Filed: 2018-02-02
Abstract: A user equipment and a method of wireless communication of the same are provided. The user equipment includes a memory and a processor coupled to the memory. The processor is configured to perform a group communication over a sidelink interface to at least one second user equipment and periodically perform a beam sweeping of at least one tracking reference signal (TRS) in different spatial directions in a burst set of the at least one TRS toward the at least one second user equipment.
Patent WO-2018161960-A1 (WO)
Inventor: SUN FEI
IPC: C07D498/04
Filed: 2018-03-09
Abstract: L'invention concerne des dérivés d'acide 10-oxo-6,1-dihydrobenzo[e]pyrido[1,2-c][1,3]oxazine-9-carboxylique de formule (I) utilisés en tant qu'inhibiteurs d'antigène de surface de l'hépatite B ou des sels pharmaceutiquement acceptables de ceux-ci, et des utilisations d'un composé de formule (I) ou des sels pharmaceutiquement acceptables ainsi que des compositions pharmaceutiques de ceux-ci dans la préparation de médicaments pour le traitement de l'hépatite B virale.
Patent WO-2018177315-A1 (WO)
Title: 一种钢化玻璃自动破碎装置
Inventor: DONG XIAOWEI
IPC: A62B3/00
Filed: 2018-03-28
Abstract: 一种钢化玻璃自动破碎装置，包括击发装置和破玻作用终端，所述的击发装置上设有压盖（1），压盖（1）的顶部设有拉帽（3），压盖（1）顶表面开设有导向孔，击发装置的前端部内设有破玻作用终端，破玻作用终端的顶部突出于导向孔外，且所述破玻作用终端的上端部突出于所述压盖（1）外且限制于拉帽（3）下方，破玻时，拉出拉帽（3），再按动设置于所述击发装置后部的启动按键（7），通过压下破玻作用终端的上端部，使破玻作用终端与设置于击发装置中部的电池（2）接触而通电实现破玻。该钢化玻璃自动破碎装置结构紧凑、通用性高、更换快速、操作简便。
Patent WO-2018188644-A1 (WO)
Title: 出风装置及具有该出风装置的冰箱
Inventor: FEI BIN
IPC: F25D17/06
Filed: 2018-04-13
Abstract: 一种出风装置及具有该出风装置的冰箱，出风装置包括：周壁部（20），周壁部（20）上设置有多个第一出风口（21）；第一轴向端部（30），设置于周壁部（20）的一端，且第一轴向端部（30）上设置有至少一个第二出风口（31），且经由每个第二出风口（31）流出的气流具有沿第一轴向端部（30）的周向方向流动的速度分量；和调节部（50），调整多个第一出风口（21）各自的出风面积。
Patent WO-2018219074-A1 (WO)
Inventor: YANG LING
IPC: H04L5/00
Filed: 2018-04-24
Abstract: La présente invention concerne un procédé d'application d'informations de configuration de signal de référence, comprenant les étapes suivantes : une station de base acquiert des informations de configuration de signal de référence comprenant des informations de configuration de signal de référence concernant une cellule locale et/ou des informations de configuration de signal de référence concernant une cellule voisine et/ou des informations de configuration de signal de référence concernant un terminal dans la cellule voisine ; et la station de base exécute une transmission ou un mesurage d'après les informations de configuration de signal de référence acquises. La présente invention concerne en outre un autre procédé et un autre dispositif d'application d'informations de configuration de signal de référence, et un support de stockage.
Patent WO-2018228517-A1 (WO)
Inventor: LOU CHONG
IPC: H04W48/08
Filed: 2018-06-15
Abstract: Un mode de réalisation de la présente invention concerne un procédé de contrôle d'accès, qui est utilisé pour réduire la complexité de contrôle d'accès à une tranche de réseau. Le procédé du mode de réalisation de la présente invention comprend les étapes suivantes consistant : à envoyer, par un premier dispositif de réseau, un premier message à un dispositif terminal, le premier message comprenant une première règle de mise en correspondance, et la première règle de mise en correspondance comprenant les informations d'au moins une tranche de réseau d'un réseau d'accès radio ; et à envoyer, par le premier dispositif de réseau, des informations de contrôle d'accès au dispositif terminal. Les modes de réalisation de la présente invention concernent également un dispositif de réseau et un dispositif terminal.
Patent WO-2020000413-A1 (WO)
Inventor: HUANG YI
IPC: H01R12/00
Filed: 2018-06-29
Abstract: A power delivery system for a hardware processor includes a mother board (MB), a voltage regulator (VR), an elastomer computer socket, and a plurality of power delivery paths within the socket. The socket connects the MB to the processor and comprises a first set of power pins that is connected to the processor by surface mount elements, and a second set of power pins that is not connected to the processor by surface mount elements. The plurality of electrical power delivery paths deliver VR power from the second set of power pins to the first set of power pins for power delivery to the processor. The alignment frame aligns the processor, the plurality of power pins, and the MB. The plurality of power paths alone may meet the power demands of the processor. If not, a power plane from the MB provides additional power.
Patent WO-2019029359-A1 (WO)
Title: Intracerebral hematoma puncture guiding instrument capable of precise positioning
Inventor: CUI JIANZHONG
IPC: A61B17/34
Filed: 2018-07-25
Abstract: An intracerebral hematoma puncture guiding instrument capable of precise positioning, which is adapted to different head sizes by means of adjusting the relative distance between a single fork slider (5) and threaded screw holes (6) on a double fork base (4), achieving a reliable fixed connection between a guiding instrument and the head of a patient by means of a tip portion of a bone nail (7) directly bearing against a bone layer of the head; the spatial position of a puncture point and a positioning point may be adjusted by means of a combination of the vertical and horizontal translational movement of a cross-shaped sliding block assembly (9) in a spatial positioning apparatus (2) and the rotational movement of a spherical hinge assembly, thereby ensuring that the positioning point and puncture point cover all surgical areas for intracerebral hematoma puncturing; the structural constraint by which the positioning point and the puncture point are collinear is maintained by means of the coaxial coplanar relationship of a catheter seat assembly (11) and a positioning seat assembly (12), and a puncture path is ensured, by means of a guiding function of a catheter seat (14), to extend on a line connecting the positioning point and the puncture point so as to ensure the accuracy of an operation.
Patent WO-2019114292-A1 (WO)
Title: 一种双轴单刀剪的扭簧结构
Inventor: SUN FENG
IPC: B26B13/00
Filed: 2018-08-07
Abstract: 一种双轴单刀剪的扭簧结构，包括剪片B（4），剪片B（4）上的轴孔与剪片A（12）上的第一轴孔对齐通过第一旋转轴转动连接，剪片B（4）上的另一轴孔与剪刀柄（3）上的轴孔对齐通过旋转轴转动连接，剪片A（12）上的第二轴孔与内片（11）上的轴孔对齐通过第二旋转轴转动连接，剪片A（12）和剪片B（4）之间设有扭簧，剪片A（11）端部的凸块（8）与限位块（13）相抵接。该双轴单刀剪的扭簧结构，通过剪刀底骨上的金属杆产生弹性变形从而形成剪片的固定；剪片之间含有扭簧，形成剪刀的剪切弹力，通过这种开合结构，使用方便。
Patent WO-2019134369-A1 (WO)
Inventor: HU QI
IPC: G09G3/20
Filed: 2018-08-15
Abstract: A shift register unit and a driving method thereof, a gate driving circuit and a display device. The shift register unit comprises an input circuit (101), a reset circuit (102), a first electrical leakage-proof circuit (103), and an output circuit (104). Since the signal of a pull-up node (PU) is supplied to a first node (P1) and a second node (P2) via the first electrical leakage-proof circuit (103), internal potential differences of the input circuit (101) simultaneously connected to the first node (P1) and to the pull-up node (PU), and of the reset circuit (102) simultaneously connected to the pull-up node (PU) and to the second node (P2), and of the first electric leakage proof circuit (103) simultaneously connected to the first node (P1), with the pull-up node (PU) and with the second node (P2) can be reduced. Therefore, current leakage generated by the pull-up node (PU) is avoided through connection with the first electrical leakage-proof circuit (103), the input circuit (101) and the reset circuit (102), thereby improving stability of the output signal of the output circuit (104).
Patent WO-2019119854-A1 (WO)
Title: Method and system for adjusting video playing definition
Inventor: JIANG CHAO
IPC: H04N21/485
Filed: 2018-08-28
Abstract: The invention is applicable to the field of data processing, and a method and system for adjusting video playing definition are provided. The method comprises: obtaining playing attributes of a currently played video, playing attributes of a set top box, playing attributes of a display device, and a network bandwidth; comparing the playing attributes of the set top box, the playing attributes of the display device and the network bandwidth with the playing attributes of the video respectively, and adjusting the video according to a comparison result. By implementation of the method and system provided by the embodiment of the invention, the set top box can comprehensively adjust the playing definition of the video according to a use environment of a user so as to provide environment, providing best video viewing experience for the user as the environment allowed.
Patent WO-2019080652-A1 (WO)
Inventor: LI CHANGFENG
IPC: G06K9/00
Filed: 2018-09-03
Abstract: L'invention concerne un panneau d'affichage qui comprend un substrat, une couche électroluminescente organique disposée sur le substrat et ayant au moins un pixel, et au moins un capteur optique disposé sur le substrat distal par rapport à la couche électroluminescente organique ; le ou les pixels étant configurés pour afficher une image et en tant que source de lumière pour le ou les capteurs optiques pour réaliser une identification de motif.
Patent WO-2020047752-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W28/08
Filed: 2018-09-04
Abstract: 本发明是关于一种传输负载均衡因子的方法及装置。该方法包括：生成系统消息，所述系统消息包括针对各个带宽部分BWP的负载均衡因子；通过广播方式发送所述系统消息。
Patent WO-2020051773-A1 (WO)
Title: Combined intelligent camera
Inventor: CHEN SHAONENG
IPC: H04N5/225
Filed: 2018-09-11
Abstract: A combined intelligent camera, comprising a camera device (1), a power supply device and a function extension device (9); a first positioning plug-in hole (3) is arranged behind the camera device (1); a first positioning plug-in column (5) is arranged in front of the function extension device (9); a second positioning plug-in hole (7) is arranged behind the function extension device (9); a second positioning plug-in column (10) is arranged in front of the power supply device; a first USB female head (4) is arranged behind the camera device (1); a first USB male head (6) is arranged in front of the function expansion device (9); a second USB female head (8) is arranged behind the function expansion device (9); a second USB male head (12) is arranged in front of the power supply device; and a third USB female head (2) is arranged at a lower end of the camera device (1). By means of configuring the camera device (1), the function extension device (9) and the power supply device in a modular cascade plug-in mode, linkage between multiple functions and the camera can be achieved, which greatly meets the requirements of a user for different functions, facilitates use by a user, installation and maintenance, reduces the production cost, and improves the performance of using the camera.
Patent WO-2020061838-A1 (WO)
Title: 无人飞行器
Inventor: DENG LEI
IPC: B64C27/02
Filed: 2018-09-26
Abstract: 一种无人飞行器，包括机架（10）、航电板组件（20）及中心板组件（30），航电板组件（20）可拆卸地设于机架（10）的侧面，航电板组件（20）包括飞行控制器（201）以及定位导航装置（202）；中心板组件（30）可拆卸地设于机架（10）的顶部，中心板组件（30）与航电板组件（20）相对设置。
Patent WO-2020061979-A1 (WO)
Title: 阀门支架及具有其的四通阀
Inventor: SHAO JUCAN
IPC: F16K51/00
Filed: 2018-09-28
Abstract: 一种阀门支架（10）及具有其的四通阀，阀门支架（10）包括：间隔设置的第一立板（11）和第二立板（12）；横板（13），位于第一立板（11）和第二立板（12）之间，以连接第一立板（11）和第二立板（12）；其中，第一立板（11）、横板（13）和第二立板（12）为一体成型结构。
Patent WO-2020073222-A1 (WO)
Inventor: WEI JIANGHUA
IPC: F26B25/08
Filed: 2018-10-10
Abstract: A glove drying device, comprising a drying oven (1). The drying oven (1) is in a circular tapered shape and has a gradually decreasing diameter from top to bottom. The top of the oven (1) is provided with a first filter screen (2) matching the diameter of the top of the oven (1), and the top of the first filter screen (2) is also provided with a cover (4) for sealing. The bottom of the oven (1) is provided with a second filter screen (3) matching the diameter of the bottom of the oven (1), and the bottom of the oven (1) is also provided with a box body (6). A resistance wire (5) is provided in the box body (6), and a fan (7) is provided on the back side of the box body (6). A disinfection box (8) is further provided on the outer side of the oven (1). A liquid inlet pipe (9) is provided between the disinfection box (8) and the cover (4) of the oven (1). A pneumatic device (10) is also provided on the top of the disinfection box (8). An air inlet pipe (11) is communicatively provided between the pneumatic device (10) and the disinfection box (8). The air inlet pipe (11) is provided with a valve (12), the pressure is stored by the pneumatic device (10), and after the valve (12) is opened, disinfectant is sprayed into the oven (1) to disinfect gloves. The resistance wire (5) in the box body (6) is energized and heated, and the heat is blown to the oven (1) by the fan (7), so that water is volatilized by means of the air outlet pipe (14) to a waste liquid processor (13).
Patent WO-2019091252-A1 (WO)
Title: Couvercle anti-contrefaçon
Inventor: HUANG XIAOLIN
IPC: B65D55/02
Filed: 2018-10-10
Abstract: L'invention concerne un couvercle anti-contrefaçon, comprenant un corps de couvercle, une partie d'ouverture par effet de levier étant disposée sur le corps de couvercle, et, lorsqu'une force est exercée sur la partie d'ouverture par effet de levier, la partie d'ouverture par effet de levier se déformant. Au moyen de la partie d'ouverture par effet de levier destinée à ouvrir le couvercle, qui est formée sur le couvercle, le couvercle anti-contrefaçon facilite l'ouverture du couvercle, et réalise une action anti-contrefaçon au moyen de la déformation de la partie d'ouverture par effet de levier pendant l'ouverture. Le couvercle lui-même est structurellement simple, de sorte que l'usinage soit pratique, que des améliorations dans les moules d'usinage soient réduites, que les coûts soient réduits et que l'actionnement par l'utilisateur soit grandement simplifié.
Patent WO-2020082199-A1 (WO)
Inventor: YAN LIBIN
IPC: B01J23/44
Filed: 2018-10-22
Abstract: The invention relates to a catalyst for synthesizing an oxalate by a CO coupling reaction. The catalyst comprises an active component, an auxiliary agent and hollow microspheres of α-Al 2 O 3  as a carrier. The auxiliary agent may comprise an auxiliary element selected from the group consisting of nickel, cobalt, manganese, zirconium, cerium, lanthanum, molybdenum, barium, vanadium, titanium, iron, yttrium, niobium, tungsten, tin and bismuth. Also provided is a process for making the catalyst and a method for using the catalyst in synthesizing an oxalate in a gas phase reaction between carbon monoxide (CO) and methyl nitrite (MN).
Patent WO-2020082269-A1 (WO)
Title: Imaging method and imaging system
Inventor: JIANG YUXIN
IPC: A61B5/00
Filed: 2018-10-24
Abstract: An imaging method and an imaging system. The imaging method comprises: emitting laser light to a target body and receiving a photoacoustic signal returned from the target body (301); transmitting ultrasonic waves to the target body and receiving ultrasonic echoes returned from the target body, and obtaining an ultrasonic echo signal (302); obtaining photoacoustic body data according to the photoacoustic signal, and obtaining ultrasonic body data according to the ultrasonic echo signal (303); determining a boundary of a target tissue in the ultrasound body data (304); rendering the target tissue according to the boundary of the target tissue to obtain an ultrasonic volume image of the target tissue (305); rendering the photoacoustic body data to obtain a photoacoustic volume image of the target tissue (306); and fusing the ultrasonic volume image and the photoacoustic volume image to obtain a fused image of the target tissue (307). The imaging method and the imaging system are used for improving the visuality of an image.
Patent WO-2019137115-A1 (WO)
Title: Music classification method and beat point detection method, storage device and computer device
Inventor: WU XIAOJIE
IPC: G10H1/40
Filed: 2018-12-04
Abstract: Disclosed are a music classification method and a beat point detection method, a storage device and a computer device. The music beat point detection method comprises: performing framing processing on a music signal to obtain a frame signal (S100); acquiring a power spectrum of the frame signal (S200); performing sub-band decomposition on the power spectrum to decompose the power spectrum into at least two sub-bands (S300); performing, according to a beat type corresponding to each sub-band, time and frequency domain combined filtering on a signal of each sub-band (S400); obtaining, according to a result of the time and frequency domain combined filtering, a beat point to be confirmed from the frame signal of the music signal (S500); and acquiring a beat point of the music signal according to a power value of the beat point to be confirmed (S600). Therefore, a beat point of a music signal can be acquired by means of the music beat point detection method, such that a certain video special effect in a special effect group can be triggered in conjunction with the beat point, thereby improving the satisfaction degree of the user experience.
Patent WO-2020024535-A1 (WO)
Title: Gas-solid-liquid separation device and vacuum cleaner having same
Inventor: WANG DEXU
IPC: A47L9/16
Filed: 2018-12-22
Abstract: A gas-solid-liquid separation device and a vacuum cleaner having the device, relating to the technical field of gas-solid-liquid separation. The device comprises: a drum (1) comprising an outer wall, an inner wall, and an annular inner cavity formed between the outer wall and the inner wall; a gas-solid-liquid mixture inlet (11) provided at the outer wall; an opening (12) disposed at an upper portion of the annular inner cavity to allow a filtered gas to be discharged; a cyclone cover (2) disposed in the annular inner cavity; a first channel (3) for solid-liquid filtration formed between the cyclone cover (2) and the outer wall of the drum (1), the first channel (3) extending to the bottom of the drum (1); a second channel (4) for gas filtration formed between the cyclone cover (2) and the inner wall of the drum (1), an upper portion of the second channel (4) communicating with the opening (12) of the annular inner cavity; and a first filter layer (22) provided at the cyclone cover (2) to allow a gas to enter the second channel (4) from the first channel (3). The device effectively separates solids and liquids from a gas, and discharges a clean gas.
Patent WO-2019129018-A1 (WO)
Title: 参考信号的发送、接收方法、装置及设备
Inventor: MEI MENG
IPC: H04L5/00
Filed: 2018-12-26
Abstract: 一种参考信号的发送、接收方法、装置及设备。其中，该发送方法包括：第一传输节点发送第一参考信号和第二参考信号；其中，该第二参考信号所在时域符号为该第一参考信号所在时域符号集合的子集，该第二参考信号在每个时域符号发送的信息相同。
Patent WO-2020132982-A1 (WO)
Inventor: Mao Fangzhu
IPC: H04L29/06
Filed: 2018-12-26
Abstract: 一种数据传输方法及路由设备，该方法应用于支持IPv4和IPv6协议栈且位于轻量级双栈DS-lite的IPv4 in IPv6隧道一端的第一路由设备。该方法包括：第一路由设备检测IPv4链路和IPv6链路是否可用，第一路由设备在IPv4链路和IPv6链路均可用时，采用配置的IPv4-IPv6双栈方式为终端设备传输数据，在IPv4链路不可用但所述IPv6链路可用时，采用配置的DS-lite方式为终端设备传输数据，从而实现了根据网络通断情况，灵活地选择数据传输方式，提高通信的灵活性。
Patent WO-2019233093-A1 (WO)
Inventor: LI SHUQIN
IPC: H04W28/08
Filed: 2018-12-29
Abstract: The present application relates to a load balancing method and apparatus, and a computer device and a storage medium. The method comprises: acquiring a first number of user equipments fed back by a neighboring cell of a source cell, a first maximum number of user equipments allowed to gain access in the neighboring cell, and a second number of user equipments in the source cell; according to a cell load balancing threshold value, the second number of user equipments in the source cell, a second maximum number of user equipments allowed to gain access in the source cell, the first number of user equipments and the first maximum number of user equipments allowed to gain access, calculating the number of target migrant user equipments; and handing over user equipments, the number of same being equal to the number of target migrant user equipments, in the source cell to the neighboring cell. By using the method, an overload, caused by handing over a large number of user equipments from a source cell to a neighboring cell, of the neighboring cell originally having a low load can be avoided, thereby reducing ping-pong handover of the user equipments and reducing the modulation frequency of load balancing.