baber/WOPTO huggingface dataset:
Patent WO-2018058846-A1 (WO)
Inventor: LI JIANPING
IPC: H01H13/14
Filed: 2017-03-13
Abstract: Disclosed is a photoelectric mechanical switch, comprising upper and lower covers (2, 3), a pressing shaft (1), a master spring (4), and a sounding light path mechanism consisting of an auxiliary spring (5), a hammer (6), a hammer limiting guide slot (7) and a guiding support (8). The guiding support is in linkage with the pressing shaft; the guiding support is provided with a slanted recess (81); an upper end of the hammer is provided with a protruding strip (61) which is arranged in the slanted recess and can move freely along the slanted recess; when the guiding support moves up and down, the protruding strip is limited by the slanted recess to drive the hammer itself to rotate; a lower end of the hammer is arranged in the hammer limiting guide slot provided with a groove (71) for the protruding strip to slide in; and the lower end of the hammer is equipped with a sounding light path structure. By using an independent sounding light path mechanism, when the pressing shaft is pressed, a more obvious and clear-cut pressing and touch feeling and button pressing sounds can be presented, and a good light path on-off function can be realized. In addition, by the plugging mode of the switch and a PCB, and by using a surface mounting production technology to process the photoelectric circuits of the PCB, the processing efficiency and the yield can be improved substantially, the material cost and the production cost are reduced, and a strong practicality is provided.
Patent WO-2017125005-A1 (WO)
Title: 高效热气机
Inventor: XIA ZHIJUN
IPC: F02G1/057
Filed: 2017-01-17
Abstract: 一种高效热气机，包括具有加热器（1）的膨胀腔体（2）和具有冷却器（3）的压缩腔体（4），两个腔体之间通过回热器（5）连接贯通，加热器（1）和膨胀腔体（2）之间的通道设置有一号阀门装置（6），冷却器（3）和压缩腔体（4）之间的通道设置有二号阀门装置（7），一号阀门装置（6）能够封闭或打开加热器（1）与膨胀腔体（2）之间的通道，二号阀门装置（7）能够封闭或打开冷却器（3）和压缩腔体（4）之间的通道。采用上述结构，在加热端加热膨胀时，另一端的冷却端被封闭，而在冷却端冷却收缩时，另一端的加热端封闭，从而使加热能量得到充分利用，提高了热机效率。
Patent WO-2017133524-A1 (WO)
Title: 一种洗涤水絮凝处理方法及絮凝洗衣机
Inventor: LI DONG
IPC: D06F33/34
Filed: 2017-01-23
Abstract: 本发明公开了一种洗涤水絮凝处理方法及絮凝洗衣机，在洗涤水注入絮凝容器过程中完成絮凝剂的投放，并进行搅拌，待洗涤水进水结束后，结束搅拌。搅拌后经静置分层，清水再利用。本发明还对絮凝处理中絮凝剂投放和搅拌在时间上的先后顺序进行明确的限定。使得絮凝效果更好。与现有技术相比，现有洗衣机的絮凝方法是将洗涤水全部排放至絮凝容器之后才开始进行絮凝处理，导致絮凝过程耗时较长降低洗衣效率。本发明的絮凝处理方法使得洗涤水进水的同时就开始絮凝处理，进水结束和絮凝处理结束的时间间隔大大缩短，节省了絮凝时间，提高了洗衣效率。同时本发明还提供了一种絮凝洗衣机，所述絮凝洗衣机具有本发明公开的絮凝方法的功能。
Patent WO-2018137117-A1 (WO)
Inventor: XIONG YICHONG
IPC: F24F11/00
Filed: 2017-01-24
Abstract: A method for monitoring an air conditioner through the internet of things comprises: a server receives air conditioner temperature information in a preset region, which is collected by a wireless collector (S101); the server adjusts and controls a temperature setting and a switch of each air conditioner according to a preset rule and the temperature information (S102); or the server sends the temperature information to a monitoring terminal of a monitoring center, and the server adjusts the switch and the temperature setting of the air conditioner according to a regulation and control instruction sent by the monitoring terminal.
Patent WO-2017140272-A1 (WO)
Inventor: LIU SHILAN
IPC: C07D487/14
Filed: 2017-02-20
Abstract: The present application relates to the compound of formula (I), or a pharmaceutically acceptable salt and pharmaceutical composition thereof, the compound of formula (I) or the pharmaceutically acceptable salt and pharmaceutical composition thereof having indole-2, 3-dioxygenase (IDO) inhibitory activity, and being able to treat immunosuppressive diseases mediated by indole-2, 3-dioxygenase (IDO), such as infectious diseases or cancer.
Patent WO-2017157171-A1 (WO)
Title: Sélection de caractéristiques et exploration de motifs en vue d'une prédiction kqi et d'une analyse de cause
Inventor: YANG KAI
IPC: H04W24/08
Filed: 2017-03-01
Abstract: La présente invention concerne une technologie permettant de traiter des ensembles de données afin de générer des règles de données destinées aux ensembles de données dans un réseau de communications. Un premier ensemble de données comprenant des indicateurs de qualité de clé (KQI) indiquant une qualité de service et un second ensemble de données comprenant des indicateurs de performance de clé (KPI) indiquant un niveau de performance sont reçus. Le premier ensemble de données et le second ensemble de données sont catégorisés à l'aide d'une première valeur en une pluralité de groupes KQI et d'une seconde valeur en une pluralité de groupes KPI, respectivement. Chacun des groupes KQI et des groupes KPI est identifié à l'aide d'une étiquette. Chacun des groupes KQI et des groupes KPI identifiés à l'aide d'une même étiquette est traité par application d'un apprentissage de règle d'association afin de générer les règles de données. Les règles de données modélisent une relation entre les KQI et les KPI par calcul de fréquences d'association.
Patent WO-2018170744-A1 (WO)
Title: Stockage et identification de contexte d'ue
Inventor: ZHANG ZHUOYUN
IPC: H04W48/16
Filed: 2017-03-21
Abstract: L'invention concerne des appareils, des procédés et des systèmes pour stocker un contexte d'UE et fournir une identification de contexte d'UE. Un appareil (900) comprend un émetteur (930) qui envoie (1105) une demande de stockage pour stocker un contexte d'équipement utilisateur ("UE"). Ici, la demande de stockage comprend un contexte d'UE pour un UE desservi (205). Un appareil (900) comprend un récepteur (935) qui reçoit (1110) un message de réponse de stockage. Ici, le message de réponse de stockage comprend une première identification de contexte correspondant au contexte d'UE. La première identification de contexte permet de récupérer le contexte d'UE. L'appareil (900) comprend également un processeur (905) qui stocke (1115) des informations de mappage en réponse au message de réponse de stockage. Ici, les informations de mappage associent la première identification de contexte à un identifiant d'UE de l'UE desservi (205).
Patent WO-2018201303-A1 (WO)
Title: 一种水力空化减泥机及其污水处理方法
Inventor: CHEN RONGGUANG
IPC: C02F11/12
Filed: 2017-05-02
Abstract: 一种水力空化减泥机，其包括相互串接在一起的至少两级空化装置；第一级空化装置（100）包括置于一级空化腔（101）内的第一空化器（103）以及正对第一空化器（103）出口的粉碎挡板（102）；第二级空化装置（20）包括顺序连接的第二空化器（21）、射流约束体（25）和二级扩散管（26），射流约束体（25）位于溶气腔（23）内，溶气腔（23）设置有溶气调节机构；含有污泥的待处理混合液进入第一空化器（103）后形成高速射流撞击在粉碎挡板（102）上，使混合液中的大颗粒污泥絮体破碎，然后进入第二空化器（21），混合液在第二空化器（21）内产生溶气空化后经二级扩散管（26）处理后排出。还公开了一种水力空化减泥机的污水处理方法。
Patent WO-2018201440-A1 (WO)
Title: 通信方法、装置以及系统
Inventor: HU LI
IPC: H04W12/08
Filed: 2017-05-05
Abstract: 本发明实施例公开了通信方法、装置以及系统，所述方法包括：用户设备向源基站发送扩展服务请求消息；用户设备接收源基站发送的RRC连接释放消息，RRC连接释放消息包括NAS-MAC和第二RRC参数，第二RRC参数为NAS-MAC的生成参数，第二RRC参数包括重定向信息；用户设备根据用户设备的NAS完整性密钥和第二RRC参数，校验NAS-MAC；当NAS-MAC校验成功时，用户设备重定向到重定向信息所指示的目标基站。采用本发明实施例，可对源基站进行身份识别，提高用户设备执行CSFB的安全性。
Patent WO-2018072430-A1 (WO)
Title: 安装包的扫描解析方法、装置、移动终端及机器可读存储介质
Inventor: Cai can
IPC: G06F9/445
Filed: 2017-05-05
Abstract: 本发明提供的一种安装包的扫描解析方法，应用于移动终端，所述方法包括：当查询到数据库表中记录有安装包的信息时，获取并显示该数据库表中安装包的信息。开启第一任务线程，扫描所述移动终端中的安装包。开启第二任务线程，对所述第一任务线程扫描到的每个未记录在所述数据库表中的安装包进行解析，并显示解析出的安装包的信息。通过先在数据库表中查询并显示已有的安装包的信息，及在两个线程并行地进行安装包的扫描和解析，提高了扫描解析的效率，减少了扫描解析过程中用户的等待时间。
Patent WO-2017193994-A1 (WO)
Title: Conception de signal de référence de sondage pour laa
Inventor: CHEN BO-SI
IPC: H04W72/04
Filed: 2017-05-12
Abstract: La présente invention concerne un procédé de prise en charge de l'émission de signal de référence de sondage apériodique de liaison montante (SRS) dans des réseaux de communication sans fil d'accès assisté par licence (LAA). Dans un nouvel aspect, une station de base peut configurer chaque UE avec un identifiant de groupe au moyen de la signalisation RRC, puis utiliser des DCI afin de signaler le groupe à émettre un SRS dans le symbole SC-FDMA correspondant. Un nouveau RNTI spécifique à une cellule est introduit pour le groupe DCI. Dans un premier mode de réalisation, les DCI comprennent une liste d'identifiants de groupe, chacun indiquant un identifiant de groupe pour une émission de SRS dans le symbole SC-FDMA correspondant dans l'UpPTS. Dans un second mode de réalisation, les DCI comprennent un nombre de symboles SC-FDMA dans l'UpPTS et une valeur de décalage de l'ID de groupe pour l'émission de SRS. Le procédé proposé peut déclencher différents groupes d'UE dans de multiples symboles SC-FDMA d'une manière flexible.
Patent WO-2018214159-A1 (WO)
Inventor: WU ZONGREN
IPC: B60C23/04
Filed: 2017-05-26
Abstract: 一种传感装置和轮胎压力监测系统，包括：无线收发模块（101）和传感处理模块（102），无线收发模块（101）与传感处理模块（102）连接，用于接收终端（301）发送的升级指令，并将升级指令发送给传感处理模块（102），升级指令包括升级协议，传感处理模块（102）用于接收升级指令，并将升级协议进行烧录。本系统通过在传感装置中加入无线收发模块，可以直接接收终端发送的升级指令，并根据升级指令将升级协议烧录到传感处理模块中，省去了主机终端，简化了升级过程，以及避免了由于主机终端损坏而造成的不能升级的问题。
Patent WO-2018218539-A1 (WO)
Inventor: REN ZHANYANG
IPC: H04W28/18
Filed: 2017-05-31
Abstract: 一种调度系统信息块的方法及装置，以提高终端获取到系统信息块的几率。网络设备向终端发送主信息块，主信息块中包括DMTC周期信息，终端接收网络设备发送的主信息块，在位置位于所述DMTC周期内的子帧上，检测网络设备发送的系统信息块。或者主信息块中包括DMTC周期信息和DMTC时间窗信息，终端在位置位于所述DMTC周期内且位于DMTC窗口长度内的子帧上，检测网络设备发送的系统信息块。或者主信息块中包括系统信息块周期信息或MF系统信息块内容变更指示信息，终端依据系统信息块周期信息确定检测到的系统信息块内容是否发生变更。
Patent WO-2018232641-A1 (WO)
Title: Scene-adaptive charging method and charger
Inventor: WANG SUNA
IPC: H02J7/00
Filed: 2017-06-21
Abstract: Provided are a charging method and a charger. The method comprises: the charger determining, according to an identifier of a terminal, a charging protocol supported by the terminal; the charger determining the current location and determining the current scene according to the location; the charger determining a charging policy according to the current scene, the remaining power and the supported charging protocol; and the charger charging the terminal according to the charging policy. It can be seen therefrom that, by means of implementing the technical solution provided by the present invention, a charging policy can be determined according to the current scene, the remaining power and the supported charging protocol, and the terminal is charged according to the policy, wherein the policy includes a fast charge period and a slow charge period, thereby ensuring successful charging and prolonging the lifetime of a battery.
Patent WO-2018218719-A1 (WO)
Title: 电子绷带
Inventor: NIE YONGZHONG
IPC: A61N1/04
Filed: 2017-06-23
Abstract: 一种电子绷带。该电子绷带包括从上至下依次设置的编织层（1）、绝缘层（2）和导电层（3）；其中，绝缘层（2）中设有相互连接的电源（9）和负高压产生器（4），负高压产生器（4）还与导电层（3）连接；导电层（3）中沿长度方向间隔设有二根或三根以上支撑条（5），支撑条（5）从所述导电层（3）向下突出，导电层（3）的下表面分布有二个或三个以上微电极（6），且支撑条（5）的向下突出部分的高度大于微电极（6）的高度。该电子绷带，能够在伤口包扎好后，向伤口表面提供负离子，避免伤口发生感染。
Patent WO-2019019190-A1 (WO)
Title: Vehicle warning and detection device
Inventor: XIONG XIAOLONG
IPC: G07B15/02
Filed: 2017-07-28
Abstract: A vehicle warning method and detection device, the method comprising: acquiring vehicle type information and license plate information of a target vehicle; determining whether the vehicle type information and the license plate information match each other; if not, acquiring location information of the target vehicle according to a preset time interval, and sending warning information to a first device associated in advance, the warning information carrying the location information of the target vehicle. Using the present method is beneficial in improving vehicle safety and reducing the occurrence of illegal tampering to a vehicle.
Patent WO-2018028509-A1 (WO)
Inventor: GE YIQUN
IPC: H03M13/29
Filed: 2017-08-04
Abstract: Methods and systems for blind detection. At the encoder, a code word is encoded using a polar coder, where the input vector includes a user equipment (UE) -specific frozen sequence in the frozen bit positions. At the decoder, a set of short listed channel candidates is generated based on decoding using the UE-specific frozen sequence.
Patent WO-2018153049-A1 (WO)
Title: 一种人母乳干细胞的制备方法及其应用
Inventor: JIANG SHU
IPC: A61L27/38
Filed: 2017-09-01
Abstract: 一种人母乳干细胞的制备方法及其应用，其中的制备方法包括以下步骤：采集母乳；分离人母乳细胞，得到纯化后的母乳细胞悬液；将纯化后的母乳细胞悬液转移到包被体积百分比为0.01-0.05％的明胶的培养板中，置于CO 2培养箱中培养，每天换液1次，第6天分离单个细胞克隆并接种到新的超低粘附培养板中，促进克隆形成；当细胞融合至80％以上时，添加胰蛋白酶，37℃消化5min，终止消化，收集细胞沉淀，洗涤离心后，用新鲜的细胞培养液重悬细胞，按1∶3传代。该技术方案，操作简便，无需采用饲养层细胞共培养，而且可以更好的维持人母乳干细胞未分化状态，且获得的人母乳干细胞数量更多。
Patent WO-2019051875-A1 (WO)
Title: Oled display panel and pixel arrangement structure thereof
Inventor: LI HAOKAI
IPC: H01L27/32
Filed: 2017-09-25
Abstract: Provided are an OLED display panel and a pixel arrangement structure thereof. The pixel arrangement structure comprises: a plurality of repeatedly arranged virtual octagons formed by a plurality of first sub-pixels (1), a plurality of second sub-pixels (2) and a plurality of third sub-pixels (3), wherein the third sub-pixels are provided inside the virtual octagons, four third sub-pixels are provided inside each virtual octagon and the four third sub-pixels are arranged centrally symmetrical around the center of the virtual octagon; the first sub-pixels are spaced apart from the third sub-pixels and have a center at a first vertex of the virtual octagon; the second sub-pixels are spaced apart from the first sub-pixels and the third sub-pixels, and have a center at a second vertex adjacent to the first vertex of the virtual octagon; and two adjacent virtual octagons have a common side. The number of sub-pixels can be reduced, and the area of space occupied by each basic pixel unit is relatively small. Four third sub-pixels are located in the center of a virtual octagon and can share one FMM opening, so that the difficulty of evaporation is reduced.
Patent WO-2018188289-A1 (WO)
Title: 信息显示方法、装置及终端
Inventor: GAO LIANG
IPC: G06F9/445
Filed: 2017-10-11
Abstract: 一种信息显示方法、装置及终端。所述方法包括：系统应用进程在创建应用的下载或安装任务后，获取应用的相关信息，该相关信息包括应用的包名、图标存储路径、下载进度和下载安装状态，向桌面进程发送应用的相关信息；桌面进程根据应用的图标存储路径获取应用的图标，并在系统桌面显示应用的图标，在应用的图标的上层显示与应用的下载进度相对应的半透明遮罩，在应用的图标的周边显示应用的下载安装状态。本申请实施例实现了在桌面显示应用的下载进度和下载安装状态，从而达到便于查看、简化操作的技术效果，还采用半透明遮罩展示应用的下载进度，能够确保同时查看到遮罩层和应用的完整图标，以便于清晰地将应用及其下载进度对应关联起来。
Patent WO-2018233154-A1 (WO)
Title: Display panel and repairing method of display panel
Inventor: CHIEN CHUNG-KUANG
IPC: G02F1/1362
Filed: 2017-10-16
Abstract: Provided are a display panel (100), a display device, and a repairing method of the display panel (100). The display panel (100) comprises: a first substrate comprising a color-resist unit; a second substrate arranged opposite to the first substrate; and an active switching matrix (300) provided at the first substrate or the second substrate, wherein the active switching matrix (300) comprises multiple scan lines (10) and data lines (20), one side of the scan line (10) is provided with a first repairing line (11), and one side of the data line (20) is provided with a second repairing line (21).
Patent WO-2018214407-A1 (WO)
Inventor: SU XI
IPC: A61B18/12
Filed: 2017-11-03
Abstract: 一种具有平面偏转特性的导管（100），包括：导管主体（10）及调节结构（20），导管主体（10）呈细长管状并具有柔性，调节结构（20）包括手柄（22）、推杆（21）、套管（23）及拉线（24），推杆（21）与导管主体（10）连接，套管（23）收容于导管主体（10），拉线（24）两端分别与手柄（22）和套管（23）固定，套管（23）固定于推杆（21），套管（23）延伸穿过导管主体（10），推杆（21）活动安装于手柄（22），推杆（21）相对手柄（22）移动使套管（23）弯曲从而带动导管主体（10）弯曲。通过控制手柄（22）和推杆（21）的相对位移，可以控制导管主体（10）的平面偏转，实现导管主体（10）的远端平面可控偏转，这有利于医生的准确定位，提高手术成功率和治疗效果。
Patent WO-2019000791-A1 (WO)
Title: Method and apparatus for remote process calling using asynchronous mode
Inventor: YANG LIANG
IPC: G06F9/54
Filed: 2017-11-15
Abstract: A method for remote process calling using an asynchronous mode, comprising: when calling a remote process, establishing a callback function corresponding to the remote process (S101); sending a calling request required to call the remote process to a called end of the remote process (S102); returning a virtual response result to a calling end of the remote process so that a thread corresponding to the calling end is in an awakened state (S103); and when a real response result returned by the called end is received, returning the real response result to the calling end by means of the callback function (S104). With the described method, by being implemented during remote process, a program interface will not be in an apparent death state before a response result has been received, thereby having the technical effect of improving the user experience. Further provided is an apparatus for carrying out remote process calling using an asynchronous mode.
Patent WO-2018121152-A1 (WO)
Title: 具有双频宽带功能的圆极化天线
Inventor: QU MEIJUN
IPC: H01Q1/48
Filed: 2017-11-25
Abstract: 本实用新型公开一种具有双频宽带功能的圆极化天线，包括介质板和敷铜金属地，介质板上设置四个双频单极子辐射贴片和馈电网络，四个双频单极子辐射贴片依次连接馈电网络的四个端口，馈电网络包括同轴连接器、第一双频耦合器和第二双频耦合器，同轴连接器的信号线连接第一双频耦合器的输入端，同轴连接器的地线连接第二双频耦合器的输入端。第一双频耦合器的直通端连接第一端口，第一双频耦合器的耦合端连接第二端口，第一双频耦合器的隔离端连接至第一电阻；第二双频耦合器的直通端连接第四端口，第二双频耦合器的耦合端连接第三端口，第二双频耦合器的隔离端连接第二电阻。本实用新型实现了圆极化天线的小型化、双频特性或宽带特性。
Patent WO-2018099457-A1 (WO)
Title: 抽气泵组件和冷藏冷冻装置
Inventor: ZHANG HAO
IPC: F04B39/00
Filed: 2017-12-01
Abstract: 一种抽气泵组件（10）和冷藏冷冻装置，其中抽气泵组件（10）包括密封盒（200），其包括上侧敞开的下盒体（210）和下侧敞开的上盒体（220），上盒体（220）密封罩扣在下盒体（210）上侧，以与下盒体（210）共同限定出一密封空间；抽气泵（300），其设置在密封盒（200）的密封空间内，且其进气管（301）和出气管（302）均朝上延伸；进气连接管（310）和出气连接管（320），其嵌设在上盒体（220）上且均沿上下方向延伸，进气连接管（310）位于进气管（301）的正上方且套在进气管（301）上，出气连接管（320）位于出气管（302）的正上方且套在出气管（302）上。抽气泵组件（10）能减小抽气泵（300）运行时的噪音向外传播且能方便将上盒体（220）拆装于下盒体（210）。
Patent WO-2018153139-A1 (WO)
Inventor: ZHAO DONGXIAO
IPC: H04N9/31
Filed: 2017-12-02
Abstract: La présente invention concerne un procédé d'exécution de projection, un dispositif de projection, et un support de stockage informatique. Le dispositif de projection comprend au moins deux moteurs optiques de projecteur. Le procédé consiste à : acquérir les paramètres de projection de chaque moteur optique de projecteur sur le dispositif de projection ; déterminer, selon les paramètres de projection acquis, l'angle de projection et l'écran de projection de chaque moteur optique de projecteur ; et réaliser une projection selon l'angle de projection et l'écran de projection déterminés de chaque moteur optique de projecteur. La solution technique fournie par les modes de réalisation de la présente invention réalise une lecture par projection au moyen d'une pluralité de moteurs optiques de projecteur, améliorant la zone et la luminosité de la lecture par projection, et améliorant l'expérience d'utilisation multimédia des utilisateurs. (Figure 1)
Patent WO-2019052042-A1 (WO)
Title: Driving method for display device, and display device
Inventor: HUANG BEIZHOU
IPC: G09G3/36
Filed: 2017-12-13
Abstract: Provided are a driving method for a display device (11), and a display device (11). The driving method comprises: acquiring a pre-display image (S110); looking up a table to acquire n groups of target grayscale value pairs of a pixel group according to an average value of pre-set grayscale values corresponding to two blue sub-pixels in the pixel group (S120); and displaying the same pre-display image within m continuous frame display periods (S130).
Patent WO-2019052066-A1 (WO)
Title: Support frame
Inventor: HU ZETAI
IPC: F16M11/24
Filed: 2017-12-17
Abstract: Disclosed is a support frame, comprising: two liftable legs (1), wherein the two liftable legs (1) synchronously drive, by means of a lifting driving member, motion mechanisms arranged in the respective legs to perform the lifting movement; a rotary central member (2) fixedly connected to the motion mechanisms and able to perform the lifting movement under the action of the motion mechanisms; and an overturn mechanism (3) arranged on the rotary central member (2) and comprising a fixed seat (31) fixedly connected to the rotary central member (2) and a rotary sleeve (32) rotatably arranged relative to the fixed seat (31), wherein a support portion (323) for mounting an object (5) to be supported is arranged on the rotary sleeve (32), and the object (5) to be supported can be driven to rotate around the rotary central member (2) by means of the overturn mechanism (3). With the object (5) to be supported being mounted on the support frame, stepless height adjustment and overturning of the object (5) to be supported can be realized, facilitating the application of the object (5) to be supported in different use scenarios, meeting different use needs, and improving the user experience.
Patent WO-2019119376-A1 (WO)
Title: Earphone and method for uplink cancellation of an earphone
Inventor: CURDY SEBASTIAN
IPC: H04R1/10
Filed: 2017-12-21
Abstract: The present invention discloses an earphone and a method for uplink noise cancellation of an earphone. The earphone comprises: at least one earpiece, which includes at least one speaker; a connector for connecting with an electronics apparatus; and a control box, which is connected to the earpiece and is arranged along an earphone wire between the earpiece and the connector, wherein at least three microphones for uplink noise cancellation are provided in the control box.
Patent WO-2018121699-A1 (WO)
Title: 视频通信方法、设备和终端
Inventor: YU YANG
IPC: H04N7/14
Filed: 2017-12-28
Abstract: 一种视频通信方法包括：获取本地用户的第一当前视频画面，并接收对端用户的第二当前视频画面；分别对所述第一当前视频画面和所述第二当前视频画面进行人脸识别，基于人脸识别结果构建所述本地用户的第一三维人物形象和所述对端用户的第二三维人物形象；以及，将所述第一三维人物形象和所述第二三维人物形象融合至预先构建的第一虚拟立体场景中，得到融合人物形象的第二虚拟立体场景，以使所述第二虚拟立体场景呈现在本地。
Patent WO-2019127366-A1 (WO)
Title: 旋钮结构、调焦旋钮、遥控器及云台
Inventor: ZHAO TIANFEI
IPC: G05G1/10
Filed: 2017-12-29
Abstract: 一种旋钮结构(100、100a)，所述旋钮结构包括操作组件(10)、转动组件(20、20a)及固定组件(30、30a)，所述操作组件连接所述转动组件，所述固定组件承载所述操作组件及所述转动组件，所述操作组件能够带动所述转动组件相对所述固定组件旋转，所述转动组件与所述固定组件之间设置有间隙，所述操作组件用于调节所述间隙的大小。该旋钮结构，能够隔绝所述转动组件与所述固定组件，避免所述转动组件与所述固定组件在摩擦面上直接接触，避免出现摩擦力增大，旋转手感生涩的问题。
Patent WO-2018214522-A1 (WO)
Inventor: BAO LEI
IPC: G06K9/00
Filed: 2018-01-12
Abstract: 一种肌电信号采集方法及装置，适用于可穿戴电子设备技术领域，该方法包括：控制可穿戴装置中的采集模块采集用户预设的人体位置的肌电信号（S101）；解析采集到的肌电信号，获取所述用户执行的动作的动作类型（S102）；获取预设的参考动作类型（S103）；若用户执行的动作的动作类型与参考动作类型相同，则将所述采集模块的采集频率调整为第一频率（S104）；若用户执行的动作的动作类型与参考动作类型不同，则将采集模块的采集频率调整为第二频率，第二频率小于所述第一频率（S105）。降低了无效肌电信号的采集量，在根据比重较大的有效肌电信号生成健身效果数据时，能够输出参考价值更高的健身指导建议，使得用户能够根据较为准确的健身指导建议规范自己的健身动作。
Patent WO-2019056687-A1 (WO)
Title: Induced draft fan and gas furnace using same
Inventor: Lin Yanhu
IPC: F04D29/44
Filed: 2018-01-28
Abstract: Disclosed are an induced draft fan and a gas furnace using same. The induced draft fan comprises a volute (1) and a wind wheel (4) mounted in an inner cavity (19) of the volute (1), wherein the wind wheel (4) is connected to a rotating shaft of an electric motor and is driven by the rotating shaft to rotate; a lateral portion of the volute (1) is provided with an air outlet pipe (10), and the air outlet pipe (10) comprises an inner pipe (11) and an outer pipe (12); the inner pipe (11) is in communication with the inner cavity (19) and forms an air outlet channel (111) of the induced draft fan; the outer pipe (12) encircles the inner pipe (11), and a ring-shaped groove (13) is formed between the outer pipe (12) and the inner pipe (11); and an outer end of the outer pipe (12) is provided with a notch (121), a fixed block (120) is formed on the periphery of the notch (121) of the outer pipe (12), a movable block (122) is mounted on the notch (121), the movable block (122) and the fixed block (120) enclose a ring-shaped fixed portion (14), and the fixed block (120) and the movable block (122) are locked by means of a fastener. The induced draft fan has a simple structure, and a conversion connector and a seal ring of the gas furnace are convenient to mount.
Patent WO-2019015311-A1 (WO)
Title: Vibration signal support vector machine-based gil fault online monitoring system
Inventor: JIANG LONG
IPC: G01H1/00
Filed: 2018-02-08
Abstract: A vibration signal support vector machine-based GIL fault online monitoring system, wherein a monitoring device is mounted on an outer surface of a GIL channel, a vibration signal map produced by a pipe wall during actual circuit transmission is detected and recorded, and GIL fault diagnosis is performed by means of horizontal and vertical comparison. For example, if a vibration signal near several three-post insulators is abnormal, it may be determined that a partition has a suspected fault corresponding to a similar map in a database. Taking into account GIL structural characteristics, the fault detection apparatus does not require GIL power outage or disassembly, and is a highly implementable, convenient and effective means of inspection. In addition, the present invention can monitor a GIL operating state in real time, send information to a ground monitoring station via a wireless device, and ensure stable GIL operations. The present invention solves problems such as electrified operation risks being high, power-off operation processes being complex and energy transmission being influenced during GIL channel detection and fault analysis.