baber/WOPTO huggingface dataset:
Patent WO-2021142968-A1 (WO)
Title: Multilingual-oriented semantic similarity calculation method for general place names, and application thereof
Inventor: ZHANG XUEYING
IPC: G06K9/62
Filed: 2020-04-21
Abstract: A multilingual-oriented semantic similarity calculation method for general place names, and the application thereof. The method comprises: determining the language of a place name according to language coding intervals, and normalizing the place name to a romanized place name according to document information; acquiring, from a place name information library, category attribute information of two place names, and calculating a place name category similarity according to a place name classification system and a place name category similarity model; calculating, according to a place name character string similarity model, a character string similarity of the romanized place name; acquiring, from the place name information library, the longitude and latitude for each of the two place names, and then calculating spatial proximity according to a place name spatial proximity model; and determining a place name semantic similarity according to the place name category similarity, the character string similarity, and the spatial proximity. Compared with place name similarity calculation methods which only take place name character strings or spatial geometric features into consideration, the method can significantly improve the accuracy of place name similarity calculation, and can better satisfy application requirements, such as querying, matching and sharing services for multilingual place names, in a big data environment.
Patent WO-2021212465-A1 (WO)
Title: 无线通信方法和终端设备
Inventor: LIU JIANHUA
IPC: H04W8/24
Filed: 2020-04-24
Abstract: 本申请实施例提供了一种无线通信方法和终端设备，在远端终端与中继终端断开了PC5连接之后，对端的应用服务器或者对端的终端设备可以主动与远端终端交互，扩大了远端终端通过中继终端接入网络的业务使用场景。该无线通信方法包括：在中继终端与远端终端之间的连接断开之后，且该中继终端接收到目标为该远端终端的下行数据或者该中继终端接收到目标为该远端终端的下行数据通知消息的情况下，该中继终端触发重建与该远端终端之间的连接。
Patent WO-2021217420-A1 (WO)
Inventor: YUAN WEIPING
IPC: G06K9/00
Filed: 2020-04-28
Abstract: The present application provides a lane tracking method and apparatus. The method comprises: obtaining a first predicted value, the first predicted value being used for representing a lane model in a vehicle coordinate system and obtained by prediction using vehicle motion information at an early time point; obtaining first detected information, the first detected information comprising pixel points of a lane in a pixel coordinate system at the current time point; determining a first mapping relationship according to the first predicted value and the first detected information, the first mapping relationship being used for representing a real-time mapping relationship between the pixel coordinate system and the vehicle coordinate system; and determining a second predicted value according to the first mapping relationship, the second predicted value being used for representing a corrected value of the first predicted value. A real-time mapping relationship between two coordinate systems is obtained using predicted values and detected information, so that the effect of pavement change or the like can be eliminated to improve the accuracy of lane tracking; moreover, the present application does not need to rely on plane assumption and lane parallelism assumption and thus is more universal.
Patent WO-2021008205-A1 (WO)
Title: 图像处理
Inventor: ZHOU KAI
IPC: H04N5/232
Filed: 2020-05-09
Abstract: 本公开实施例提供了一种图像处理方法、装置、电子设备及存储介质。所述方法包括：采集拍摄对象对应的图像序列；获取所述图像序列中的基准图像；依据所述基准图像和所述图像序列中与所述基准图像连续的若干帧连续图像，建立三维模型；依据所述三维模型，确定所述拍摄对象的长宽比；依据所述长宽比对所述基准图像进行投影校正，获取所述拍摄对象对应的校正图像。
Patent WO-2021027349-A1 (WO)
Inventor: CHEN CHUANXIANG
IPC: E03D1/012
Filed: 2020-05-13
Abstract: Disclosed in the present application is a wall-mounted toilet, comprising a toilet seat. A rear end of the toilet seat is hanged on a wall, and the toilet seat comprises a toilet cavity and a drain pipe; the drain pipe is communicated with the bottom of the toilet cavity; the toilet seat is provided with a water tank groove behind the toilet cavity; the top of the toilet cavity is provided with a first nozzle, and the side end of the bottom of the toilet cavity is provided with a second nozzle; the first nozzle and the second nozzle are respectively communicated with the water tank groove; the first nozzle is configured to form a vortex water flow at the top of the toilet cavity and clean the surface of the toilet cavity, and the second nozzle is configured to supply water to the vortex water flow at the side end of the bottom of the toilet cavity and flush the bottom of the toilet cavity. The drain pipe is a straight-flush-type side drain pipe. According to the wall-mounted toilet in the present application, the water tank groove is provided behind the toilet cavity, and the first nozzle and the second nozzle cooperate to flush the toilet, thereby being water-saving and also significantly reducing mounting and maintenance costs.
Patent WO-2020233694-A1 (WO)
Title: Crystal form of pyrimidine sulfonamide compound and preparation method therefor
Inventor: Li Junmiao
IPC: C07D407/14
Filed: 2020-05-22
Abstract: Disclosed are a crystal form (I) of a pyrimidine sulfonamide compound and a preparation method therefor. The present invention relates to an application thereof in the preparation of a medicament for treating diseases related to ETA receptor antagonists.
Patent WO-2021237484-A1 (WO)
Title: A method for relaying event information in a multi-tier v2x system
Inventor: Su Dongzhe
IPC: H04W4/44
Filed: 2020-05-26
Abstract: Provided is a method for improving road safety of a vehicle in a system comprising a plurality of communicatively connected roadside units (RSUs) placed within a defined geographical area, each RSU configured to receive data from a plurality of sources located within its respective coverage area forming part of said defined geographical area and to at least transmit said received data and/or data derived from said received data to one or more data processing units located within its coverage area. The method comprises the steps of: receiving data defining an event E 1 occurring within the coverage area of an event RSU; determining a type of the event E 1; and based on the type of event E 1, communicating data defining the event E 1 or data related to the event E 1 from said event RSU to one or more selected RSUs from remaining RSUs. The event RSU receives measures, expressions or indications of interest in event E 1 from the selected remaining RSUs and uses the received indications of interest in event E 1 to define an influence map or area for the event E 1. The influence area or map covers one or more selected remaining RSUs. When an event of type E 1 occurs within the coverage are of the event RSU, the event RSU will communicate data about said event to all selected remaining RSUs within the influence area or map but not to remaining RSUs lying outside said influence area or map.
Patent WO-2020239066-A1 (WO)
Title: Detection of analytes by nanopore without using electrodes
Inventor: HUANG SHUO
IPC: G01N33/68
Filed: 2020-05-29
Abstract: A system without electrodes for identifying analytes based on optical measurement of ion flux through nanopores that is driven by a chemical gradient, and a method for identifying an analyte by using such system. A nanopore array without electrodes for identifying different analytes in parallel, a method for identifying different analytes by using such array, and a method of manufacturing such array.
Patent WO-2021248505-A1 (WO)
Inventor: HUI CHAOFENG
IPC: H04W36/08
Filed: 2020-06-13
Abstract: A method of wireless communication includes communicating, by a user equipment (UE), with a first base station. The method further includes receiving, by the UE from a second base station, a reference signal associated with a reference signal received power (RSRP) value and a signal-to-noise ratio (SNR) value. The method further includes, based on whether the RSRP value satisfies a first threshold and further based on whether the SNR value satisfies a second threshold, determining whether to include an indication of the second base station in a measurement report to the first base station.
Patent WO-2021237857-A1 (WO)
Title: Dust-removal-type plc optical divider
Inventor: DONG ZHIHUI
IPC: B08B1/04
Filed: 2020-06-24
Abstract: Disclosed is a dust-removal-type PLC optical divider, and, aimed at the problems of existing PLC optical dividers whereby same are poor in terms of dust removal effect and a lot of dust easily shortens the service life and reduces the use efficiency of the PLC optical divider, the following solution is provided. The dust-removal-type PLC optical divider comprises an optical divider body (1), dust removal fans (3), a fixed plate (4), a fixed seat (6) and a movable seat (7), wherein dust removal holes (2) are provided in inner walls of two sides of the optical divider body (1), the dust removal fans (3) are fixedly installed in corresponding dust removal holes (2), two sides of the fixed plate (4) are respectively fixedly installed on the inner walls of the two sides of the optical divider body (1), side plates (5) are installed on the two sides of the fixed plate (4) in a sliding manner, one side of each of two side plates (5) is fixedly installed on a side of the fixed seat (6), the fixed seat (6) is located on a side of the fixed plate (4), and a fixing hole is provided in a side of the fixed seat (6). The optical divider body (1) is rational in terms of structure and good in terms of dust removal effect, such that the service life and the use efficiency of the optical divider body (1) are guaranteed.
Patent WO-2022000379-A1 (WO)
Inventor: ZHOU JUEJIA
IPC: H04W36/00
Filed: 2020-07-01
Abstract: Provided are a device switching method and apparatus, and a device and a readable storage medium, relating to the field of communications. The method comprises: determining the condition of device switching between access network devices by taking an AI hashrate factor value of the access network devices as an offset parameter. An AI hashrate factor value of access network devices is taken as an offset parameter; when determining whether to switch from a source access network device to a target access network device, offset processing is performed on an original determination process according to the AI hashrate factor value; when the AI hashrate factor value represents the fact that an AI hashrate is suitable for switching, an offset is made in a positive offset direction, so as to complete the determination of device switching; and similarly, when the AI hashrate factor value represents the fact that the AI hashrate is not suitable for switching, an offset is made in a reverse offset direction, so as to complete the determination of device switching. The accuracy of a device switching process is improved.
Patent WO-2021013077-A1 (WO)
Inventor: LUO CHUNXIA
IPC: C12N7/04
Filed: 2020-07-17
Abstract: 一种人乳头瘤病毒58型L1蛋白和编码其的多核苷酸，以及HPV 58型病毒样颗粒和其制备方法。所述嵌合的人乳头瘤病毒58型L1蛋白包含衍生于HPV 58型L1蛋白的N端片段，所述N端片段保持HPV 58型L1蛋白的免疫原性；和衍生于第二型别乳头瘤病毒L1蛋白的C端片段，所述第二型别乳头状瘤病毒L1蛋白具有相较于其他型别的L1蛋白表达量和可溶性较好的特性；其中所述嵌合的HPV 58型L1蛋白具有HPV 58型L1蛋白的免疫原性。所述嵌合的人乳头瘤病毒58型L1蛋白具有较高的表达量和可溶性，可用于疫苗的大规模生产。
Patent WO-2021023082-A1 (WO)
Title: 一种显示无人设备的提醒标识的方法、装置以及无人设备
Inventor: CHEN WEIWEI
IPC: G03H1/22
Filed: 2020-07-29
Abstract: 本公开提供一种无人设备，所述无人设备包括控制器和全息投影设备。所述控制器可以：监控无人设备的位置信息；根据监控到的无人设备的位置信息，判断无人设备是否位于指定位置；若判断所述无人设备位于指定位置，则向全息投影设备发送启动信号。所述全息投影设备可以根据接收到的启动信号，以全息影像的形式显示提醒标识。
Patent WO-2022016603-A1 (WO)
Inventor: GUI LINSHENG
IPC: E02B5/00
Filed: 2020-08-03
Abstract: 一种水电站新型截流及围堰坝体，包括混凝土框架坝体（1），所述混凝土框架坝体（1）两侧设置有混凝土附坝（2），所述混凝土框架坝体（1）内设置有卷席框架（3），所述卷席框架（3）包括金属框架（31），所述金属框架（31）设置有复数个的过水孔，金属框架（31）的迎水面固定连接有卷席（32），卷席（32）一端与金属框架（31）固定连接，另一端固定连接有浮体（33），所述金属框架（31）迎水面还设置卷席锁紧装置，所述锁紧装置在卷席（32）卷起状态下将卷席（32）固定，所述金属框架（31）还设置有锁紧装置开合的固定杆（36）。该坝体降低了资金的投入，极大的缩短了施工工期。
Patent WO-2021027732-A1 (WO)
Inventor: WU YUMIN
IPC: H04W48/12
Filed: 2020-08-07
Abstract: Disclosed in embodiments of the present disclosure are a data receiving method and device. The method is applied to a receiving device, and the method comprises: acquiring repeat configuration information, the repeat configuration information being used for instructing a transmission device to repeatedly transmit a data packet; and according to the repeat configuration information, receiving the repeatedly transmitted data packet.
Patent WO-2022036602-A1 (WO)
Inventor: ZHANG HENG
IPC: G01R31/08
Filed: 2020-08-19
Abstract: 本发明公开了一种天线装置及无线通信设备，包括：定壳体，定壳体内设有导向槽；动壳体，动壳体朝向定壳体的一侧设有导向件，导向件与导向槽形成滑动连接并使动壳体与定壳体之间形成一定的间隙，定壳体远离动壳体的一端设置有接口；间隙调节装置，间隙调节装置设置于定壳体内，其活动端连接动壳体以改变间隙的大小；若干天线本体，天线本体的长度各不相等并对应不同的信号波长，天线本体设置在动壳体内；信号收发电路，信号收发电路设置于定壳体内，信号收发电路通过伸缩导线分别连接若干天线本体以收发信号，通过第一导线连接间隙调节装置，通过第二导线连接接口。本发明通过改变动壳体和定壳体之间的间隙以达到改变信号接收能力。
Patent WO-2021147326-A1 (WO)
Title: Optical fiber connection structure and optical fiber connection assembly
Inventor: WU WENPENG
IPC: G02B6/38
Filed: 2020-09-03
Abstract: Embodiments of the present application relate to the technical field of optical communications, and provide an optical fiber connection structure and an optical fiber connection assembly, which can improve the coupling tolerance during optical fiber butt-jointing and reduce the requirements for the processing accuracy of ferrules of connectors. The optical fiber connection structure comprises a ferrule and an optical fiber. The ferrule is provided with an optical fiber hole, and the optical fiber hole extends in the insertion direction of the ferrule and penetrates through the ferrule. The optical fiber comprises a body segment and a mode field expansion segment connected to an end of the body segment. The mode field diameter of the mode field expansion segment is greater than that of the body segment. The mode field expansion segment is mounted in the optical fiber hole, and the body segment extends out of the optical fiber hole from the rear end face of the ferrule in its own insertion direction. The optical connection structure provided by the embodiments of the present application is used in an optical communication system.
Patent WO-2022047749-A1 (WO)
Inventor: YANG HAORUI
IPC: H04W48/18
Filed: 2020-09-04
Abstract: Embodiments of the present application provide a communication method and apparatus. The method comprises: a first device obtains a first frequency band corresponding to a first network slice, wherein the first network slice is a network slice allowing a user equipment (UE) to use. If the first device determines that the first frequency band meets a first condition, the first device determines to allow the UE to transmit data according to the first network slice. Allowing, only when the first frequency band of the first network slice meets the first condition, the UE to perform data transmission according to the first network slice effectively avoids the problem that the UE does not support the frequency band of the first network slice, and also effectively avoids the problem that service transmission cannot be carried out due to frequency band switching of the UE, thereby effectively ensuring the stability of communication.
Patent WO-2022067824-A1 (WO)
Title: Signal transmission method and related apparatus
Inventor: GAO XIANG
IPC: H04B7/0456
Filed: 2020-09-30
Abstract: The present application provides a signal transmission method and related apparatus. The signal transmission method comprises: a terminal device receiving a first received signal; the first received signal is pre-coded by a first reference signal according to a first channel matrix, then sent to the terminal device via a downlink channel corresponding to the terminal device, the first channel matrix being obtained according to a second channel matrix, the number of rows and/or number of columns of the first channel matrix being less than or equal to the sum of the number of receiving antennas of one or more terminal devices participating in multiple-input multiple-output (MIMO) transmission, the second channel matrix being the channel matrix of the downlink channel corresponding to one or a plurality of terminal devices; according to the first received signal, the terminal device obtaining an equivalent channel coefficient corresponding to the terminal device.
Patent WO-2022077258-A1 (WO)
Inventor: LI ZHIPENG
IPC: G16C10/00
Filed: 2020-10-14
Abstract: 基于机器学习的自由能微扰网络设计方法，包括以下步骤：S1、准备计算所需的小分子数据集；S2、准备小分子/蛋白质输入文件；S3、利用FEP计算不同小分子对之间的△△G及std；S4、提取小分子的特征描述符；S5、准备机器学习模型所需的训练集和测试集；S6、构建机器学习模型；S7、训练机器学习模型；S8、测试集统计误差。该方法能够处理大量小分子结合自由能需要计算预测的场景，能够快速的设计出需要的微扰网络；得到的结果与std的相关性更高，进而能够有效的提高计算精度。并且随着计算的分子数量的增加，能够收集到更多的数据用于模型的训练，提高模型的泛化能力和精度。
Patent WO-2022077442-A1 (WO)
Title: Procédé et appareil pour des services multicast et broadcast
Inventor: DAI MINGZENG
IPC: H04W4/06
Filed: 2020-10-16
Abstract: Des modes de réalisation de la présente demande concernent un procédé et un appareil pour des services multicast et broadcast (MBS). Selon un mode de réalisation de la présente invention, un procédé donné à titre d'exemple consiste à : recevoir une première configuration MBS ; utiliser la première configuration MBS pour une réception de données MBS dans un premier état de gestion des ressources radio (RRC) ; et en réponse à la survenue d'une transition d'état RRC, au moins avant d'entrer dans un second état RRC à partir du premier état RRC, continuer d'utiliser la première configuration MBS pour la réception de données MBS ou suspendre la réception de données MBS.
Patent WO-2021078201-A1 (WO)
Title: Propeller protection cover, propeller assembly and unmanned aerial vehicle
Inventor: LIANG ZHIYING
IPC: B64C27/20
Filed: 2020-10-22
Abstract: A propeller protection cover, a propeller assembly and an unmanned aerial vehicle. The propeller protection cover comprises a protection support (1), a mounting seat (2) and a fastener (3). The mounting seat (2) is connected to the protection support (1), a mounting groove is provided on the mounting base (2), a fitting hole (24) is provided on a bottom wall of the mounting groove, an arm (200) of an unmanned aerial vehicle is fitted in the mounting groove, and a part of the arm (200) extends out of the fitting hole (24), the fastener (3) is rotatably provided on the mounting seat (2), the fastener (3) has a first side wall (31) and a second side wall (32) which are oppositely arranged, the fastener (3) has a locking position for locking the arm (200) and a releasing position for releasing the arm (200), in the locking position, the first side wall (31) abuts against the arm (200), and the second side wall (32) abuts against the bottom wall of the mounting seat (2), and in the releasing position, the first side wall (31) is disengaged from the arm (200). The propeller protection cover can not only ensure the stability of the connection with the arm (200), but also simplify the locking operation of the propeller protection cover, improving the user's usage satisfaction.
Patent WO-2021083089-A1 (WO)
Inventor: Jin Yingshen
IPC: A61P25/28
Filed: 2020-10-26
Abstract: A pharmaceutical composition containing an alginate oligosaccharide diacid as represented by formula (IV) or a pharmaceutically acceptable salt thereof. The pharmaceutical composition can be used for preparing a medication for treatment of Alzheimer's disease, Parkinson's disease, an inflammation, pain, diabetes, or vascular dementia.
Patent WO-2021093586-A1 (WO)
Title: Data synchronization system, and method
Inventor: CHEN GONG
IPC: B60R16/02
Filed: 2020-10-28
Abstract: A data synchronization system and a method. The system can comprise a receiving module (120), an instruction generation module (130), and a transmission module (140). The receiving module (120) can be configured to receive a first instruction, the first instruction can be used to instruct the system to activate data acquisition. The instruction generation module (130) can be configured to generate, in response to receiving the first instruction, a second instruction, and the second instruction may be used to trigger at least two sensors (150, 160) to acquire data. The transmission module (140) can be configured to transmit, on the basis of a first time delay, the second instruction to the at least two sensors (150, 160), and the first time delay enables the at least two sensors (150, 160) to start data acquisition with a time difference that is less than a first pre-determined threshold.
Patent WO-2022088073-A1 (WO)
Title: 寻呼配置方法和装置、寻呼方法和装置
Inventor: HONG WEI
IPC: H04W68/12
Filed: 2020-10-30
Abstract: 本公开涉及一种寻呼配置方法，包括：响应于预测到所述第一SIM卡接收寻呼消息的寻呼时机和所述第二SIM卡接收寻呼消息的寻呼时机存在碰撞，配置所述第一SIM卡在碰撞的寻呼时机中的第一寻呼时机接收寻呼消息，和/或配置所述第二SIM卡在碰撞的寻呼时机中的第二寻呼时机接收寻呼消息。根据本公开，一方面可以是减少甚至避免第一SIM卡和第二SIM卡之间的寻呼时机碰撞的问题，提高接收寻呼消息成功的概率，另一方面可以控制第一SIM卡和第二SIM卡不必在全部碰撞的寻呼时机接收寻呼消息，从而减少第一SIM卡和第二SIM卡接收寻呼消息的次数，有利于节约终端的电量。
Patent WO-2021155685-A1 (WO)
Inventor: DING TAO
IPC: G08G1/0969
Filed: 2020-10-31
Abstract: 一种地图更新方法、装置(800)、设备(900)，可应用于自动驾驶(Automated driving)或者智能驾驶(Intelligent Driving)等领域。其中，地图更新方法包括：在异常场景发生时，获取各种类型的异常场景感应数据，根据异常场景感应数据计算最小安全边界。最后，根据计算获得的最小安全边界，对地图进行更新。地图更新方法在异常场景发生时就能触发地图更新程序，无需等待采集车/众包车，提高了地图刷新的实时性，从而保障了自动驾驶环境的安全性。
Patent WO-2021104255-A1 (WO)
Title: 文件管理方法及电子设备
Inventor: GUO ZHIQIANG
IPC: G06F3/0481
Filed: 2020-11-24
Abstract: 一种文件管理方法及电子设备。所述文件管理方法包括：接收第一输入（101）；响应所述第一输入，分屏显示第一文件管理界面和第二文件管理界面，第一文件管理界面包括第一文件夹内的多个文件的图标，第二文件管理界面包括第二文件夹内的多个文件的图标（102）；接收对第一文件管理界面中的目标图标的第二输入，目标图标为所述第一文件夹内的目标文件的图标（103）；响应第二输入，将目标文件移动至第二文件夹内（104）。
Patent WO-2022120524-A1 (WO)
Title: 非独立组网与独立组网的切换方法、装置与系统
Inventor: LI JING
IPC: H04W36/00
Filed: 2020-12-07
Abstract: 本申请实施例提供一种非独立NSA组网与独立SA组网的切换方法、装置与系统，用于解决4G基站与5G基站之间的时间未同步导致的通信速率较低问题，保障终端在NSA组网与SA组网间的平滑切换。该方法主要包括：对于处于演进的通用陆基无线接入E-UTRA与新无线NR的双连接EN-DC状态的终端，接收到来自E-UTRA小区测量第一NR小区的指示和来自NR小区测量第二小区的指示，在E-UTRA小区与第一NR小区的时间不同步时，根据第二NR小区的测量结果，上报第一NR小区的测量报告消息，其中，第一NR小区与第二NR小区为同一小区。
Patent WO-2021196739-A1 (WO)
Inventor: WANG JIAQING
IPC: E01D19/02
Filed: 2020-12-15
Abstract: A cap beam mounting method achieving mutual constraint of adjacent pier columns in a prefabricated bridge, in which a cap beam formwork is provided in the form of a cap beam, comprising: respectively fixedly providing limit steel rings (13) at two ends of a rectangular framework (12), and vertically providing steel bar sleeves (18) in the limit steel rings (13); in a mounting process, hoisting the cap beam formwork onto the tops of two adjacent prefabricated pier columns (2), so that pier column pre-embedded steel bars (15) protruding at the tops of the two prefabricated pier columns (2) are inserted into the steel bar sleeves (18) at the two ends of the cap beam formwork in a one-to-one corresponding manner, and the two adjacent prefabricated pier columns (2) are limited in the cap beam formwork. The method can significantly improve the construction efficiency for mounting a cap beam and ensure the project quality.
Patent WO-2022126623-A1 (WO)
Title: 一种鼻喷瓶的喷嘴结构
Inventor: WU KE
IPC: A61M11/00
Filed: 2020-12-18
Abstract: 一种鼻喷瓶的喷嘴结构，包括喷头(51)、连接板(52)、下压部(53)；喷头(51)与下压部(53)分别设于连接板(52)的两对立面；喷头(51)贯穿于施加下压力的罩壳(60)，以伸入鼻腔进行喷射；连接板(52)连接于罩壳(60)的内表面，以形成喷嘴本体(50)的连接基础；连接板(52)设有连接部(521)、第一管口(522)、偏移通道(523)；其中，连接部(521)用于连接罩壳(60)的内表面；第一管口(522)与抽吸部件(30)的上吸管(31)连通；偏移通道(523)一端连通第一管口(522)，另一端连通贯穿喷头(51)的喷管(510)；下压部(53)用于抵接抽吸部件(30)的压缩部(32)，以将罩壳(60)的下压力传递至压缩部(32)，形成抽吸部件(30)的抽吸动作。该喷嘴结构通过设置偏移通道(523)，改变喷射路径，缩短两喷嘴之间的间距，贴合人体两鼻腔，以支持双鼻腔进行同时给药或清洁。