baber/WOPTO huggingface dataset:
Patent WO-2021244567-A1 (WO)
Inventor: Lin Qinpei
IPC: H02J50/80
Filed: 2021-06-02
Abstract: Disclosed in the embodiments of the present disclosure are a wireless charging control method and apparatus for a smart terminal, and a smart terminal. The wireless charging control method for a smart terminal comprises: controlling a smart terminal to enter a preset scene mode within a preset time period; when a wireless charging device is sensed in the preset scene mode, generating a first instruction; and sending the first instruction to the wireless charging device.
Patent WO-2021259033-A1 (WO)
Inventor: DING ZHAOZHEN
IPC: G06K9/00
Filed: 2021-06-03
Abstract: A facial recognition method, an electronic device, and a storage medium. The method comprises: extracting, from a video stream, multiple facial image frames comprising a target face (S100); separately performing facial feature extraction on the multiple facial image frames to obtain a first facial feature (S200); performing feature enhancement on the first facial feature, and fusing the enhanced first facial feature to obtain a second facial feature (S300); and comparing the second facial feature with a pre-stored third facial feature to determine a facial recognition result (S400).
Patent WO-2021254213-A1 (WO)
Inventor: LI YUN
IPC: H04W88/16
Filed: 2021-06-08
Abstract: Moteur d'accélérateur Wi-Fi, système, dispositif et procédé de transmission de paquets de données et support de stockage. Le moteur d'accélérateur Wi-Fi est configuré pour connecter en communication une CPU et une extrémité d'émetteur-récepteur, et est également configuré pour recevoir une instruction de gestion envoyée par la CPU, pour recevoir un paquet de données envoyé par l'extrémité d'émetteur-récepteur, pour analyser le paquet de données, pour traiter le paquet de données analysé conformément à l'instruction de gestion reçue, et pour envoyer le paquet de données traité à l'extrémité d'émetteur-récepteur.
Patent WO-2022001721-A1 (WO)
Inventor: JIA CHENGWEI
IPC: H04B17/12
Filed: 2021-06-21
Abstract: 本公开提供一种目标初始相位确定方法，包括：获取与待校准的N个目标通道对应的相控阵系统的系统直流失调信号的电压幅值；分别获取不同初始相位下的总体直流失调信号的电压幅值，对于任意一个初始相位，总体直流失调信号为向N个目标通道提供测试信号后、相控阵系统的功率合成器下游的混频器输出的初始混频信号的总体直流失调信号；以及计算N个目标通道在不同初始相位条件下的混频直流失调信号的电压幅值，将混频直流失调信号的电压幅值达到最大值时N个目标通道的初始相位作为N个目标通道的目标初始相位。本公开还提供一种相位校准方法、初始相位确定装置和天线系统。
Patent WO-2022062502-A1 (WO)
Inventor: YANG JIE
IPC: G06Q10/00
Filed: 2021-06-21
Abstract: Disclosed in the present invention are a prediction method and apparatus, a readable medium, and an electronic device. The method comprises: determining feature information of a target device and detection point data information corresponding to the target device; determining, on the basis of the feature information of the target device and the detection point data information corresponding to the target device, a probability distribution model of feature data of the target device and a probability distribution model of non-shared data; determining the weight of the non-shared data according to the probability distribution model of the feature data and the probability distribution model of the detection point data; establishing a federated learning model according to the non-shared data, the weight of non-shared data, and a device failure label corresponding to the non-shared data; and performing device failure prediction for the target device according to the federated learning model. The technical solution provided by the present invention can migrate non-shared data to the target device, establish a relationship between the feature data of the target device and the device failure, without sharing the feature data between the devices, thus ensuring data security.
Patent WO-2022257191-A1 (WO)
Inventor: CHEN PENGXIN
IPC: F16B12/00
Filed: 2021-06-24
Abstract: 本发明公开了一种无工具连接件，用于板件和杆件的连接，涉及家具组装技术领域，包括弹性部(1)和支撑部(2)，弹性部(1)的第二端与支撑部(2)的第三端连接，弹性部(1)开有第一通孔，支撑部(2)开有第二通孔，第一通孔和第二通孔连通；板件上具有连接口，弹性部(1)用于与板件连接；杆件穿过第一通孔和第二通孔，在安装时，弹性部(1)或支撑部(2)向杆件施加挤压力；本发明还包括夹片(3)，夹片(3)位于第一通孔和第二通孔内，并套在杆件上。本发明提供的无工具连接件，加工工艺简单，并且可广泛应用于中纤板、实木板、刨花板、大理石板、人造石板、塑料化合物有机板等材质的家具组装中。
Patent WO-2022042057-A1 (WO)
Inventor: CHEN WEI
IPC: G01N3/56
Filed: 2021-07-07
Abstract: A friction-wear apparatus, specifically relating to a friction-wear test apparatus capable of achieving pin-disc differential temperature distribution and adaptive adjustment. The friction-wear test apparatus comprises a high-temperature heating cavity and a cooling pin, the high-temperature heating cavity is fixed to a horizontally-mounted movable bottom plate (11) by means of a screw, the axis of the cooling pin is perpendicular to the surface of the movable bottom plate (11), a bottom space of a friction sample disc (2) of the high-temperature heating cavity is closed and provided with a resistance heating disc (6), the friction sample disc (2) spaced by a ceramic plate (5) and a support plate (4) is heated to a test temperature in a resistance heating manner, a cooling circulation water channel is arranged inside the cooling pin, the temperature of the position of the cooling pin where a sample (18) is loaded is controlled by the cooling circulation water channel, and the test temperatures of the friction sample disc (2) and the position where the sample (18) is loaded are monitored in real time by thermocouples which are arranged in a temperature measurement tank (13) of the high-temperature heating cavity and a temperature measurement hole (22) of the cooling pin. The apparatus is wide in application range, can truly simulate the friction-wear performance of an ultrahigh-strength steel plate and a hot stamping die in a differential temperature environment, and can achieve adaptive template adjustment.
Patent WO-2023283791-A1 (WO)
Title: Policy processing method and apparatus, communication device, and storage medium
Inventor: HONG WEI
IPC: H04W24/08
Filed: 2021-07-12
Abstract: The present disclosure provides a policy processing method and apparatus, a communication device, and a storage medium. The policy processing method executed by a first network element can comprise: determining policies for UEs in a UE group, as well as execution conditions of the policies (S110), wherein when the conditions of a subsequent UE and/or a network state satisfy a corresponding execution condition, the corresponding policy takes effect and is executed.
Patent WO-2022037326-A1 (WO)
Inventor: HE BIN
IPC: H04W12/06
Filed: 2021-07-14
Abstract: 本申请公开了一种接入管理方法、认证点和认证服务器，应用于终端设备接入网络(例如，园区网络)场景。终端设备完成认证之后，向认证点发送第一报文，第一报文携带终端设备的第一IPv6地址和终端设备的MAC地址。当确定该第一IPv6地址为新的IPv6地址时，认证点向认证服务器发送携带第一IPv6地址和MAC地址的第二报文，以指示认证服务器根据第一IPv6地址向策略执行点发送第一授权策略。由于，认证点能够将新的IPv6地址发送至认证服务器，以使得认证服务器基于第一IPv6地址制定准入网络的第一授权策略。因此，该终端设备的业务报文能够通过该策略执行点向允许该用户访问的地址或网段传输。因此，即使终端设备的IPv6地址发生改变，也能尽量保证业务不会中断。
Patent WO-2022205694-A1 (WO)
Inventor: GUO SHUAI
IPC: H01L21/8242
Filed: 2021-07-22
Abstract: 本申请公开了一种电容器阵列结构及制备方法，电容器阵列结构的制备方法包括：在形成第一电容孔的步骤之后，提供包括依次层叠的第二衬底、第二支撑层及第二牺牲层的键合晶圆，并将键合晶圆键合于叠层结构上，其中，第二牺牲层远离第二支撑层的表面为键合面；形成第二电容孔，第二电容孔至少沿厚度方向贯穿键合晶圆，以暴露出第一电容孔，以使第一电容孔和第二电容孔相连通。采用晶圆键合工艺，有效降低刻蚀电容工艺的难度，使得在降低电容线宽的同时，增加电容高度，提高存储电容的容量和DRAM存储密度。
Patent WO-2022033287-A1 (WO)
Inventor: KONG FANHUA
IPC: H04W36/00
Filed: 2021-07-22
Abstract: Embodiments of the present application relate to a channel switching method, comprising: receiving a first message sent by a first user equipment, wherein the first message is used for requesting to switch a communication channel between an access device and the first user equipment, and the first message is sent by the first user equipment when it is detected that an environmental interference parameter meets a preset condition; determining first channel information according to the first message; and sending the first channel information to the first user equipment so that the first user equipment switches, according to the first channel information, the communication channel between the access device and the first user equipment from a first channel into a second channel. In the present application, upon the detection that there is large wireless interference in the surrounding environment, the user equipment actively sends the first message to the access device, such that the access device can actively trigger channel switching according to the first message, thereby avoiding network lagging due to the fact that the access device cannot actively switch a channel, thus improving user experience.
Patent WO-2022037472-A1 (WO)
Title: Opérateurs évolutifs pour la gestion automatique de charges de travail dans des environnements en nuage hybrides
Inventor: DUMBA BRAULIO GABRIEL
IPC: G06F15/16
Filed: 2021-08-12
Abstract: L'invention concerne un procédé mis en œuvre par ordinateur pour gérer une ou plusieurs opérations d'une charge de travail, comprenant la sélection d'un type de ressource pour la gestion de charge de travail sur une plateforme. Une ou plusieurs opérations de la ressource sélectionnée à gérer sont identifiées. Un temps de réconciliation pour l'exécution de chacune des opérations identifiées est déterminé. Une période de réconciliation entre deux réconciliations consécutives est déterminée pour chacune des opérations identifiées. Un nombre minimal de processus de gestion de charge de travail d'un ensemble donné des opérations sur des ressources est calculé, et le nombre minimal déterminé de processus est déployé pour gérer la charge de travail.
Patent WO-2022068422-A1 (WO)
Inventor: Lv Juanxia
IPC: H01M50/583
Filed: 2021-08-13
Abstract: 本申请提供了一种电气盒、电池及用电设备，涉及电池领域。电气盒，用于电池，电池包括电池单体，电气盒包括盒体、电流中断器、第一连接器和开关。电流中断器设置在盒体内且被配置为在过流的情况下断开。第一连接器用于输出电池的电能。开关设置在盒体内，用于控制电池单体和第一连接器之间的通断。其中，第一连接器固定于盒体，第一连接器包括用于输出电池电能的第一端子和第二端子，第一端子与电流中断器电连接，第二端子与开关电连接。将能够输出电池的电能的第一连接器和电气盒盒体集成为一个模块，电气盒与第一连接器之间不需要设置较长的导电结构，减小空间占用，提高空间利用率，第一连接器与电气盒之间不需要通过较长的导电结构转接。
Patent WO-2022037540-A1 (WO)
Inventor: ZHANG JUN
IPC: H02J50/00
Filed: 2021-08-16
Abstract: A wireless charging apparatus and an electronic device, relating to the technical field of electronics. The wireless charging apparatus comprises: a wireless charging chip (110), wherein the input end of the wireless charging chip (110) is connected to alternating current so as to convert an alternating current voltage into a direct current voltage, and the wireless charging chip (110) is connected to a processor (210) of an electronic device; and a multi-stage step-down module (120), wherein a previous-stage output end in the multi-stage step-down module (120) is connected to a next-stage input end, the first-stage input end of the multi-stage step-down module (120) is connected to the first output end (OUT1) of the wireless charging chip (110), the last-stage output end of the multi-stage step-down module (120) is connected to the charging management module (220) of the electronic device, and the each-stage control end of the multi-stage step-down module (120) is separately connected to the second output end (OUT2) of the wireless charging chip (110).
Patent WO-2022127171-A1 (WO)
Title: 蓝牙连接方法、系统、智能终端及计算机存储介质
Inventor: ZENG QINGZHONG
IPC: H04W4/80
Filed: 2021-08-20
Abstract: 本申请公开了一种蓝牙连接方法、系统、智能终端及计算机存储介质，所述方法包括：与蓝牙设备建立连接和绑定，获取蓝牙设备所支持的服务；获取蓝牙设备的设备子类型，根据设备子类型在服务中选择需要连接的服务；发送音频输入服务请求到蓝牙设备并接收响应，接收蓝牙设备发送的音频输出服务请求，生成响应数据包发送给蓝牙设备；发送加密指令给蓝牙设备，加密完成后启动连接蓝牙设备的音频接收端服务，连接成功后启动音频传输。本申请不仅提升了与蓝牙设备的绑定连接速度，还提高了蓝牙设备的兼容性和通用性。
Patent WO-2022205770-A1 (WO)
Inventor: WU TAO
IPC: G06F3/01
Filed: 2021-09-06
Abstract: Provided in the present disclosure is an eyeball tracking method based on light field perception. The method comprises: firstly, capturing light intensity image data of all-optical images of two eyes and light direction data in real time and by means of light field cameras; then, acquiring depth information of the all-optical images according to the light intensity image data and the light direction data; then, according to the depth information, forming a model having curvature, and taking the model as an eyeball image plane region; and determining a normal vector of the eyeball image plane region and the position of the normal vector relative to the light field cameras, so as to determine a gazing direction of the two eyes and complete tracking. In this way, light direction data can be directly captured by using light field cameras, such that eyeball tracking can be realized without needing to rely on a cornea spherical reflection model or a flicker position to calculate the centers of the cornea of the eyes of a user, and there is also no need to position an external illumination source at a specific position relative to the light field cameras, thereby improving the quality of data, the stability and the tracking precision of the eyeball tracking to a great extent.
Patent WO-2023273003-A1 (WO)
Title: 高密度三维多层存储器及制备方法
Inventor: PENG JACK ZEZHONG
IPC: H01L27/112
Filed: 2021-10-09
Abstract: 高密度三维多层存储器及制备方法，涉及存储器的制备技术。本发明的制备方法包括下述步骤：1)形成基础结构体；2)对基础结构体开槽；3)在分割槽内设置预定数量的存储单元孔，相邻存储单元孔之间为绝缘介质，存储单元孔内设置垂直电极，垂直电极和指叉结构之间为存储介质层；所述步骤3)中，在设置存储介质之前，包括下述步骤：对位于分割槽内壁的第一导电介质进行掺杂扩散，使靠近分割槽内壁的第一导电介质形成低掺杂半导体材质的缓冲区。本发明的制备方法工艺成本低，成品率高。
Patent WO-2022083528-A1 (WO)
Inventor: CHEN JIAN
IPC: C12M1/34
Filed: 2021-10-18
Abstract: 本发明公开了一种基因检测设备，其包括安全柜、气流控制系统、用于处理扩增试剂和PCR板的第一处理模块、用于处理试剂、枪头和基因样本的第二处理模块、用于扩增试剂加样至PCR板微孔内的加样模块、用于处理基因样本的提纯处理模块、用于基因扩增和检测的扩增检测模块、用于PCR板封膜的热封机、物流运输模块A、物流运输模块B和物流运输模块C；通过本发明的基因检测设备达到自动化无污染高效率的基因检测，同时在检测过程中，仅少部分涉及到人工操作，且人工操作强度低。
Patent WO-2022083688-A1 (WO)
Title: 催化反应单元以及反应蒸馏塔
Inventor: ZHAO YUZHUO
IPC: B01D3/14
Filed: 2021-10-21
Abstract: 一种催化反应单元，包括：沿竖向布置的多个催化剂床层，各个催化剂床层中分别填充有固体催化剂（10），且相邻催化剂床层之间设有位于相应固体催化剂（10）上部的倾斜表面；液相进料子单元，其设置在最顶部的催化剂床层之上，以能够向催化剂床层通入液相进料，并使得液相进料被倾斜表面引导为自上而下依次进入各个催化剂床层；气相进料子单元，其设置在上一层的催化剂床层和下一层的倾斜表面之间，每层的气相进料向上进入催化剂床层；气相通道（13），其与气相进料子单元处于相对隔离状态，气相进料和液相进料在催化剂床层进行反应后生成的气相产品直接进入气相通道（13）。一种反应蒸馏塔（1），应用催化反应单元，反应蒸馏塔（1）为多层板塔结构。
Patent WO-2022252488-A1 (WO)
Inventor: WEI HONGYANG
IPC: H04N19/176
Filed: 2021-10-29
Abstract: 本申请公开了一种图像压缩方法、装置、电子设备及计算机可读存储介质，该方法包括：获取待压缩图像，并对待压缩图像进行分块处理，得到多个图像块；利用各个图像块与对应的历史图像块进行比对，得到比对结果；利用比对结果为不同的目标图像块更新对应的目标历史图像块，并对目标图像块进行编码，得到目标编码；利用目标编码与预设编码生成待压缩图像对应的压缩数据；该方法通过将待压缩数据中的各个部分与历史图像块进行比对，并对发生了变化的目标图像块进行压缩编码，由于减少了需要被压缩编码的图像块的数量，因此减少了计算资源的消耗，同时减少了生成压缩数据所需的时间，降低了远程终端展示的视频的时延。
Patent WO-2023284180-A1 (WO)
Inventor: MIAO KEBIN
IPC: B61D15/00
Filed: 2021-11-03
Abstract: Disclosed in the embodiments of the present application are an inspection robot walking device and an inspection robot system thereof. The inspection robot walking device comprises a housing and a first clamping assembly. The housing comprises a mounting plate. The first clamping assembly comprises a first wheel, a second wheel, a first connecting member, a first elastic member and a second connecting member, wherein the first wheel is rotatably fitted with a first end of the first connecting member, a second end of the first connecting member is rotatably connected to the second connecting member, and the middle of the first connecting member is rotatably connected to the mounting plate; the second connecting member is in guiding fit with the mounting plate; the first elastic member is sleeved on the second connecting member, and one end of the first elastic member abuts against the mounting plate; the second wheel is rotatably mounted on the housing; and the first elastic member is used for exerting an elastic acting force on the second end of the first connecting member when the first wheel and the second wheel clamp a guide rail. The inspection robot walking device in the embodiments of the present application has the advantages of a simple structure, ease of use, low cost, etc.
Patent WO-2023050538-A1 (WO)
Inventor: LI LONG
IPC: B61L15/00
Filed: 2021-11-10
Abstract: La présente divulgation se rapporte au domaine technique de la reconnexion de train et concerne en particulier un procédé de reconnexion, un appareil de réseau fédérateur de train, un support d'enregistrement et un dispositif électronique. Le procédé comprend les étapes suivantes : lorsqu'un signal d'établissement de liaison est détecté à l'intérieur d'un angle prédéfini et/ou d'une distance prédéfinie, la génération d'un indice de réseau de train ; et la réalisation d'une reconnexion entre différentes sections de véhicules en fonction de l'indice de réseau de train.
Patent WO-2022105696-A1 (WO)
Inventor: WU YIDA
IPC: H01M4/525
Filed: 2021-11-15
Abstract: 本申请涉及一种正极活性材料前驱体，其化学分子通式为Ni 0.5-x Mn 1.5-y-s A s (PO 4 ) z (B) u ，其中，A为非锂金属元素和/或准金属元素，B为OH - 或CO 3 
 2- ，-0.2≤x≤0.2，-0.2≤y≤0.2，0≤s≤0.1，0.003≤z≤0.07且1.8≤u≤4.4，所述正极活性材料前驱体中P元素均匀或不均匀的分布。本申请还涉及一种正极活性材料前驱体的制备方法，通过将水溶性磷酸盐与水溶性镍盐、锰盐加入反应釜中，控制反应条件，使磷与镍、锰金属离子实现共沉淀。进一步，本申请还涉及正极活性材料及其制备方法，正极及锂离子二次电池。
Patent WO-2022111352-A1 (WO)
Inventor: CHEN SHENGWEI
IPC: G06K9/00
Filed: 2021-11-17
Abstract: 一种目标检测方法及装置、存储介质、终端，所述方法包括：获取样本图像；提取所述样本图像的初始特征图，并对所述初始特征图进行语义信息增强处理，以得到所述样本图像的第一预测图，所述第一预测图用于指示所述样本图像的目标区域和背景区域，所述目标区域为包含所述预设目标的区域，所述背景区域为未包含所述预设目标的区域；根据所述第一预测图和第二预测图对检测网络模型进行训练，以得到训练后的检测网络模型，采用训练后的检测网络模型检测待测图像，以得到所述待测图像中所述预设目标的检测结果。通过本发明的技术方案，能够高效准确地检测出待测图像中的预设目标。
Patent WO-2022111417-A1 (WO)
Title: Location information processing, reporting method, base station device and computer storage medium
Inventor: SUN YAWEN
IPC: H04W64/00
Filed: 2021-11-22
Abstract: A location information processing method, a reporting method, a base station device, and a computer storage medium. The location information processing method comprises: acquiring first location relationship information (S101), the first location relationship information being location relationship information reported by a source side base station to a mobility management network element for the last time; and sending the first location relationship information to a target side base station, so that the target side base station decides according to the received first location relationship information whether to report second location relationship information to the mobility management network element (S102), wherein the second location relationship information is location relationship information acquired by a target terminal for the first time after switching to the target side base station, and the location relationship information is a relationship between the terminal location of the target terminal and a region of interest of a core network.
Patent WO-2022142880-A1 (WO)
Inventor: ZHANG QI
IPC: B01D36/02
Filed: 2021-11-24
Abstract: A filtering device for polyester spinning oil production, comprising a supporting bottom plate (6). A rotating base (5) is fixedly connected to the top of the supporting bottom plate (6). A rotating mounting groove (16) is formed in the top of the rotating base (5). A bearing (8) outer ring is fixedly connected to the interior of the rotating mounting groove (16), and a lower shell (3) is fixedly connected to a bearing (8) inner ring. An upper shell (2) is threadedly connected to the top of the lower shell (3). An oil injection nozzle (1) is fixedly connected to the top end of the upper shell (2). According to the filtering device, an oil leading-out pipeline is provided in a through hole in the top end of the oil injection nozzle (1), oil enters a first filtering net (10) while a driving motor (15) is started, and oil penetrates through the first filtering net (10) and falls onto a second filtering net (12) under the action of centrifugal force at the rotation work of the upper shell (2); the oil entering the second filtering net (12) enters a groove wall at the bottom end of the lower shell (3) under the action of synchronous centrifugal force, and the filtering speed of the oil is increased under the action of centrifugal force by means of autorotation of the filtering device.
Patent WO-2022135184-A1 (WO)
Inventor: WANG MIN
IPC: C08J7/00
Filed: 2021-12-10
Abstract: Provided is an industrial purification process for a polysulfone resin material, the process comprising: continuously conveying a polysulfone resin solution resulting from a polymerization reaction into an open mold with an opening immersed in a precipitation liquid, such that the polysulfone resin solution is slowly extruded and separated out at the opening, wherein the precipitated polysulfone resin is a strip with a uniform thickness. The strip is drawn into a thin film by means of a uniform-speed conveying device and is then fed to press rollers, and then undergoes sequential cold-pressing by means of multiple stages of press rollers with gaps decreasing stage by stage, such that the thickness of the thin film decreases gradually, wherein during film drawing and cold-pressing, the thin film is immersed in the precipitation liquid. The process method is scientific and rational in design, simple and easy to operate, low in production cost, energy-saving, environmentally friendly, and high in production efficiency. The prepared target product is high in purity, low in ash content, and stable in performance, and can be applied to various high-end fields.
Patent WO-2022160978-A1 (WO)
Title: 一种获取姿态信息的方法及电子设备
Inventor: DONG WEI
IPC: G01S5/02
Filed: 2021-12-13
Abstract: 一种获取姿态信息的方法及电子设备(100)，涉及智能家居领域，可减少测算的姿态信息与实际姿态信息的误差，提升测姿精度。电子设备(100)包括UWB芯片和用于构建载体天线坐标系的n个天线，n≥3；载体天线坐标系的坐标原点位于n个天线中的天线0所在位置；天线i位于载体天线坐标系的坐标轴上，与天线0之间的距离小于或等于λ，λ是UWB信号的波长，i依次在{1，2，……，n-1}中取值。电子设备(100)通过n个天线接收来自m个UWB基站的UWB信号，m≥3，m为整数；根据接收的UWB信号，确定电子设备(100)的空间姿态信息。电子设备(100)的空间姿态信息包括：载体天线坐标系相比于UWB坐标系的俯仰角、方位角和横滚角。
Patent WO-2022193766-A1 (WO)
Title: 一种带微针的心肌补片
Inventor: LI BIAO
IPC: A61F2/00
Filed: 2021-12-21
Abstract: 一种带微针(1)的心肌补片(2)，包括心肌补片(2)及微针(1)，心肌补片(2)具有多孔结构，心肌补片(2)具有解剖学形态适应性，微针(1)由近端至远端依次包括针根(11)、针身(12)和针尖(13)，其中针身(12)位于针根(11)和针尖(13)之间；针根(11)设置有阻挡结构(4)，针身(12)和/或针尖(13)上设置有锚定结构(3)，当心肌补片(2)接触心脏目标组织时，微针(1)上的部分或全部针身(12)、锚定结构(3)随同针尖(13)一并刺入到目标组织内部，实现锚定微创化或无损伤，心肌补片(2)与阻挡结构(4)、锚定结构(3)三者相互配合，实现心肌补片(2)与目标组织的贴合及相对固定，心肌补片(2)借助于提供的输送系统可经血管或经腔镜方式植入到目标位置，实现植入手术的微创化。
Patent WO-2022143334-A1 (WO)
Inventor: PAN YANMING
IPC: F24F8/108
Filed: 2021-12-22
Abstract: La présente invention concerne un purificateur d'air de plafond suspendu comprenant une boîte (100), un ensemble de purification intérieur (200) et un ventilateur de purification (300), une cavité d'air de purification (110) étant formée dans la boîte (100) ; la boîte (100) étant pourvue d'une entrée de purification (112) et d'une sortie d'air (111), qui sont en communication avec la cavité d'air de purification (110) ; le ventilateur de purification (300) est agencé dans la cavité d'air de purification (110) ; et l'ensemble de purification intérieur (200) est disposé au niveau de l'entrée de purification (112). Le purificateur d'air de plafond suspendu est monté sur un plafond suspendu, peut permettre une meilleure purification de l'air dans un espace intérieur, et économise également de l'espace pour améliorer le taux d'utilisation d'espace.
Patent WO-2022143512-A1 (WO)
Title: Antenne réseau à couplage serré et dispositif de réseau
Inventor: LIU XIANGLONG
IPC: H01Q21/06
Filed: 2021-12-27
Abstract: La présente demande concerne, selon des modes de réalisation, une antenne réseau à couplage serré et un dispositif de réseau. L'antenne réseau à couplage serré comprend : une plaque diélectrique, une pluralité d'unités d'antenne étant imprimées sur une surface inférieure de la plaque diélectrique, chaque unité d'antenne comprenant une pluralité d'antennes dipôles, les antennes dipôles étant disposées à intervalles, et les bras oscillateurs des antennes dipôles étant partiellement évidés ; et une pluralité de structures de couplage étant imprimées sur une surface supérieure de la première plaque diélectrique, et chaque unité d'antenne étant connectée électriquement à une structure de couplage. L'antenne réseau à couplage serré décrite dans le mode de réalisation comprend au moins une première plaque diélectrique, une pluralité d'antennes dipôles étant imprimées sur la surface inférieure de la première plaque diélectrique, et les bras oscillateurs des antennes dipôles étant partiellement évidés. Les bras oscillateurs des antennes dipôles sont conçus pour être partiellement évidés, de telle sorte que la capacité formée entre les bras oscillateurs et la première plaque diélectrique est réduite, et la surface de section transversale d'un trajet de courant est également réduite, de manière à augmenter une partie d'impédance réelle, et ainsi atteindre l'objectif de réduction d'une onde stationnaire active de l'antenne réseau à couplage serré.