baber/WOPTO huggingface dataset:
Patent WO-2017157292-A1 (WO)
Title: 防静电吸尘器
Inventor: ZHU WENCHAO
IPC: A47L9/28
Filed: 2017-03-15
Abstract: 一种防静电吸尘器，包括机身(100)，机身(100)上的部件包括吸尘部、主机(500)和尘桶，吸尘部与设置在主机(500)上的尘桶连通，主机(500)上设有手柄(110)；机身(100)上的部件至少形成一静电发生部，手柄(110)至少部分由非金属导电材料组成，手柄(110)与至少一静电发生部通过电传导组件连接。防静电吸尘器利用非金属导电材料制作成的手柄(110)，可以在不影响握感、外观和安全性的前提下提高手柄(110)与人体的接触面积，保证静电传导效率与传统的金属环相比静电传导更加可靠。
Patent WO-2018014591-A1 (WO)
Inventor: TAN CHUNHUA
IPC: G06F12/0817
Filed: 2017-04-01
Abstract: A space allocation and disk flushing matching method and device, capable of realizing matching of file system space allocation and cache flushing, thereby increasing file system write functionality. The method comprises: receiving a write IO request (101); determining a size of the write IO based on the write IO request (102); according to a preset logical block allocation queue, allocating one or more logical blocks matching the size of the write IO (103); based on information on the one or more logical blocks, writing the data of the IO request to a cache (104); according to a preset logical block flushing queue, flushing the data of each logical block of the one or more logical blocks (105).
Patent WO-2018184213-A1 (WO)
Inventor: LIN POKANG
IPC: A61N1/36
Filed: 2017-04-07
Abstract: La présente invention concerne un dispositif de stimulation de fibres nerveuses optiques (22), comprenant : une pluralité d'électrodes en colonne (3, 4, 40) et un dispositif d'alimentation électrique (6, 7), la pluralité d'électrodes en colonne (3, 4, 40) étant respectivement parallèles à une direction de longueur d'un nerf optique d'œil humain (10, 50) et étant agencées autour du nerf optique de l'œil humain (10, 50) le long d'une direction circonférentielle du nerf optique de l'œil humain, et chacune de la pluralité d'électrodes en colonne (3, 4, 40) a une longueur ; le dispositif d'alimentation électrique (6, 7) est utilisé pour fournir de l'électricité à la pluralité d'électrodes en colonne (3, 4, 40) ; la rétine de l'œil humain (12) comporte une pluralité de fibres nerveuses optiques (22), et la pluralité de fibres nerveuses optiques (22) relient le nerf optique humain (10, 50) et la zone maculaire de l'œil humain (14) d'une manière multicouche, et la pluralité d'électrodes en colonne (3, 4, 40) stimulent une pluralité de fibres nerveuses optiques (22) autour du nerf optique de l'œil humain (10, 50) dans un mode de stimulation électrique.
Patent WO-2018018963-A1 (WO)
Inventor: FAN YANHUI
IPC: H02J7/00
Filed: 2017-04-25
Abstract: Provided are a charging device for a mobile terminal and a mobile terminal, wherein the mobile terminal comprises a main board. The charging device comprises a sub-board (10), wherein the sub-board (10) is connected to a main board and the sub-board (10) is located at a pre-set distance above the main board; and a charging circuit (20), wherein the charging circuit (20) is arranged on the sub-board (10) and the charging circuit (20) is used to charge a battery of a mobile terminal according to an input charging voltage. According to the charging device, interference between high and low voltage circuits can be prevented, and at the same time, the security of a high voltage can be improved.
Patent WO-2017206709-A1 (WO)
Title: Système et procédé de transfert de données dans un système de communications
Inventor: TENNY NATHAN EDWARD
IPC: H04W80/02
Filed: 2017-05-16
Abstract: La présente invention concerne un procédé d'exploitation d'un dispositif de transmission consistant à recevoir une première unité de données de protocole (PDU) de protocole de convergence de données par paquets (PDCP) associée à un premier dispositif à distance (RD), la première PDU de PDCP comprenant au moins un premier en-tête de PDCP, à générer une première PDU de PDCP imbriquée conformément à la première PDU de PDCP, la première PDU de PDCP imbriquée comprenant un second en-tête de PDCP et la première PDU de PDCP, le second en-tête de PDCP comprenant un premier indicateur de type de PDU indiquant que la première PDU de PDCP imbriquée comprend une première PDU de PDCP relayée et un premier identifiant associé au premier RD, et à envoyer la première PDU de PDCP imbriquée sur une porteuse radio.
Patent WO-2018213968-A1 (WO)
Inventor: LI HAI
IPC: H04W64/00
Filed: 2017-05-22
Abstract: 本发明提供一种位置信息上报方法及移动台。一种位置信息上报方法，应用于移动台，该方法包括：接收基站发送的上报位置信息指令；其中，所述上报位置信息指令包括：需要上报位置信息的移动台的标识信息，及分配给所述移动台的用于上报位置信息的上行时隙信息；根据所述上报位置信息指令包含的需要上报位置信息的移动台的标识信息，及分配给所述移动台的用于上报位置信息的上行时隙信息，标记上行时隙使用情况；根据所述上行时隙使用情况，选择用于上报位置信息的上行时隙；通过所述用于上报位置信息的上行时隙，上报位置信息。采用本发明技术方案能够使移动台上报位置信息时避免与其它移动台发生碰撞，保证了移动台上报位置信息的效率。
Patent WO-2017202368-A1 (WO)
Title: 同频同时的数字信号处理方法及装置
Inventor: SONG LIANXIANG
IPC: H04B1/10
Filed: 2017-05-25
Abstract: 一种同频同时的数字信号处理方法及装置，该方法包括：将从发射链路获取的信号转换为发射数字信号；从接收链路获取接收数字信号；以及利用所述发射数字信号，对所述接收数字信号中混入的同频发射干扰信号进行抵消。
Patent WO-2018218519-A1 (WO)
Inventor: LIN YANAN
IPC: H04W16/00
Filed: 2017-05-31
Abstract: 本申请实施例提供一种无线通信方法和设备，能够结合信道/或信息的传输参数，进行信道和/或信息的传输。该方法包括：终端设备确定需要在第一时间单元向网络设备发送第一上行控制信息和第一上行信道，其中，所述第一上行信道用于承载除所述第一上行控制信息之外的其他信息，发送所述第一上行信道的时域资源包括发送所述第一上行控制信息的时域资源的至少部分时域资源；根据所述第一上行控制信息对应的传输参数以及所述第一上行信道的传输参数，所述终端设备确定在所述第一时间单元内传输的信道和/或信息。
Patent WO-2018095010-A1 (WO)
Title: Appareil tout-en-un de réalité virtuelle
Inventor: ZOU BIN
IPC: G06F3/01
Filed: 2017-06-06
Abstract: L'invention concerne un appareil de réalité virtuelle tout-en-un qui peut comprendre un cadre intermédiaire (10), un boîtier avant (20), et un module de fonction centrale (30). Le module de fonction centrale (30) peut comprendre un ensemble cadre (301) et un module d'affichage (302) monté sur l'ensemble cadre (301).
Patent WO-2018227445-A1 (WO)
Title: 寻呼方法、网络设备和终端设备
Inventor: TANG HAI
IPC: H04W68/02
Filed: 2017-06-14
Abstract: 本申请提供一种寻呼方法和设备，能够减少信令开销。该方法包括：利用第一终端设备的第一标识的至少一个第一位，确定所述第一终端设备的寻呼时间；在所述寻呼时间，发送寻呼消息；其中，所述寻呼消息携带所述第一终端设备的标识信息，所述标识信息是基于所述第一终端设备的第一标识的除至少一个第一位之外的至少一个第二位得到的，或者，所述标识信息是基于所述第一终端设备的第二标识得到的，其中，所述标识信息的长度短于所述第一终端设备的第二标识。
Patent WO-2018227468-A1 (WO)
Title: 一种天线的选择方法、装置及终端
Inventor: LI QI
IPC: H04B1/401
Filed: 2017-06-15
Abstract: 本申请公开一种天线的选择方法、装置及终端，用以解决现有技术中难以同时解决天线的方向性问题和天线增益的问题。本申请的方法可应用于终端，终端具有N个定向天线，且这N个定向天线呈环形放置，该方法包括；终端获取这N个定向天线的每个定向天线的第一下行信号参数，其中，第一下行信号参数包括下行信号强度和下行信号质量。终端根据第一下行信号参数从N个定向天线中选取M个定向天线作为该终端的接收天线，从M个定向天线中选取L个定向天线作为该终端的发射天线。本发明实施例应用于终端与基站的通信中。
Patent WO-2019000306-A1 (WO)
Title: Anti-surge wire wound low temperature fuse resistor and manufacturing method thereof
Inventor: LEE SHANG-YO
IPC: H01C3/20
Filed: 2017-06-29
Abstract: A fuse resistor includes an insulative rod, a first winding wire, a second winding wire and a connection wire. The insulative rod has a first end and a second end. The first winding wire wounds the insulative rod from the first end, and one end of the first winding wire is welded on a first cap. The second winding wire wounds the insulative rod from the second end, and one end of the second winding wire is welded on a second cap. The connection wire is disposed between the first winding wire and the second winding wire. The melting point of the connection wire is lower than the melting point of the first winding wire and the second winding wire. The first winding wire and the second winding wire are disconnected from each other, and electrically connected through the connection wire. The fuse resistor further includes a first electrical cover layer electrically connecting the end of the first winding wire to the first cap, and a second electrical cover layer electrically connecting the end of the second winding wire to the second cap, for enhancing fixing of the first winding wire and the second winding wire and increasing anti-surge effect.
Patent WO-2019000398-A1 (WO)
Title: Method for scheduling transaction, and processor, distributed system, and unmanned aerial vehicle
Inventor: TANG SHANGCHANG
IPC: G06F9/48
Filed: 2017-06-30
Abstract: Provided are a method for scheduling a transaction, and a processor, a distributed system, and an unmanned aerial vehicle. The method can be applied to a distributed system with multiple processors, wherein each processor in the distributed system is configured with a virtual clock, and the virtual clocks of all the processors in the distributed system are synchronized. The method comprises: any one first processor in a distributed system acquiring a first transaction to be scheduled (310); the first processor determining a scheduling time of the first transaction relative to a virtual clock of the first processor (320); and the first processor scheduling the first transaction according to the scheduling time of the first transaction relative to the virtual clock of the first processor (330). By means of the technical solution, the collaborative scheduling process of a distributed system can be improved.
Patent WO-2018076795-A1 (WO)
Title: 页面刷新的方法及装置
Inventor: NING YUESONG
IPC: G06F17/30
Filed: 2017-07-13
Abstract: 一种页面刷新的方法及装置，涉及计算机技术领域，可进一步减少页面刷新过程中的资源和能量浪费的问题。其中，该方法包括：当需要更新页面内容时，获取待更新区域的位置，该待更新区域为待更新内容在页面中所要更新的区域，所述待更新内容为页面对应的渲染树中的至少一个待更新节点对应的内容；确定目标区域的位置，该目标区域为页面的当前在显示器上可视的区域；当待更新区域的位置与目标区域的位置存在预设关系时，不在待更新区域中绘制所述待更新内容。该方法和装置应用在页面局部更新的过程中。
Patent WO-2019000496-A1 (WO)
Title: Pixel compensation circuit and display device
Inventor: LIU JIE
IPC: G09G3/3208
Filed: 2017-07-14
Abstract: A pixel compensation circuit and a display device. Control ends of first, third, fourth, and fifth controllable switches (T1, T3, T4, T5) are respectively connected to a light emitting control end (EM), a control signal (scan, EM), a first and a second scan signals (Xscan, Yscan); the control end of the second controllable switch (T2) is connected to second ends of the second and first controllable switches (T2, T1); the control end of a driving switch (T0) is connected to a second end of the third controllable switch (T3), a first end is connected to the second end of the first controllable switch (T1), and a second end is connected to a second end of the fourth controllable switch (T4) and a first end of the fifth controllable switch (T5); a second end of the fifth controllable switch (T5) is connected to an anode of an organic light emitting diode (D1); the second end of the second controllable switch (T2) is connected to the second end of the third controllable switch (T3) by means of a first capacitor (C1); the second end of the second controllable switch (T2) receives a second reset signal (Reset) by means of a second capacitor (C2).
Patent WO-2018024200-A1 (WO)
Inventor: CAO BO
IPC: H04L29/08
Filed: 2017-08-01
Abstract: A virtual desktop multicast control method comprises: detecting a network environment where a terminal currently is located; determining, according to a detection result, a multicast method; when the multicast method is an indirect multicast method, transmitting, to a proxy terminal, an indirect multicast communication request; and receiving virtual desktop data acquired from a cloud desktop server and by the proxy terminal and transmitted using multicast to the terminal.
Patent WO-2019000582-A1 (WO)
Title: Throttle control method and device, power system, and unmanned aerial vehicle
Inventor: YAN SHIZHI
IPC: B64D31/00
Filed: 2017-08-09
Abstract: Provided are a throttle control method and device, a power system, and an unmanned aerial vehicle. The method comprises: receiving a throttle signal by an electronic speed regulator (100) by means of a serial communication interface (110); extracting throttle control data from the throttle signal; generating, according to the throttle control data, a motor control signal for controlling operation of a motor (300); and transmitting the motor control signal to the motor (300). The throttle signal received by means of the serial communication interface (110) is a digital signal. Unlike an analog signal which is likely to be affected by various interference such as impedance and capacitive reactance and thus provides inaccurate data, the throttle signal experiences less interference in a transmission process. Moreover, by using serial communication, a higher baud rate can be employed, thereby shortening a throttle control cycle, realizing high speed control of a throttle, and increasing a control frequency.
Patent WO-2019033353-A1 (WO)
Title: Photoelectric sensing apparatus and electronic device
Inventor: LI WENJIE
IPC: G06K9/00
Filed: 2017-08-17
Abstract: Provided are a photoelectric sensing apparatus (20) and an electronic device. The photoelectric sensing apparatus (20) comprises a semiconductor substrate (24), wherein the semiconductor substrate (24) comprises a first surface (240) and a second surface (242) arranged opposite each other; a plurality of photosensitive pixels (22) are formed on the first surface (240) of the semiconductor substrate (24); a plurality of through holes (241) passing through the semiconductor substrate (24) towards the first surface (240) are formed on the second surface (242) of the semiconductor substrate (24); and the through holes (241) correspond to the photosensitive pixels (22). The electronic device comprises the photoelectric sensing apparatus (20).
Patent WO-2019051804-A1 (WO)
Title: Data transmission method, terminal device, and network device
Inventor: TANG HAI
IPC: H04W72/02
Filed: 2017-09-15
Abstract: Provided are a data transmission method, a terminal device, and a network device. The method comprises: a terminal device generates indication information, the indication information being used for indicating a delay requirement of the terminal device; the terminal device sends the indication information to a network device. In embodiments of the present invention, a terminal device indicates a delay requirement of the terminal device to a network device by means of indication information, so that a network can allocate, according to the delay requirement indicated by the terminal, to the terminal a transmission resource meeting the delay requirement, thereby reducing a transmission delay and improving user experience.
Patent WO-2018095127-A1 (WO)
Title: 一种快速烘烤多士炉炉胆
Inventor: GUO JIANGANG
IPC: A47J37/08
Filed: 2017-09-25
Abstract: 一种快速烘烤多士炉炉胆，包括由若干侧板围成的炉腔，及固定于炉腔上的若干发热组件；所述发热组件包括两组以上独立工作的发热丝；发热组件上的全部发热丝同时工作时，实现炉胆的全功率烘烤，一组以上发热丝不工作时，实现炉胆的低功率烘烤。通过在一云母板上设置并联的两组以上发热丝，且每组发热丝可以分别单独控制加热，从而实现功能可变，在烘烤前期预热阶段，采用全功率烘烤，后阶段采用低功率烘烤，其不但减少了总体的烘烤时间，低碳节能，而且可更好地控制烘烤口感，烘烤效率更高。
Patent WO-2018059412-A1 (WO)
Inventor: KE TING
IPC: H04W72/12
Filed: 2017-09-26
Abstract: The present application discloses an uplink (UL) signal transmission method, apparatus and system, for effectively reducing channel resource overhead while protecting UL channel access opportunities. An uplink signal transmission method implemented on a UE side comprises: a UE determining, from at least one preset candidate transmission position according to a preset rule, a transmission start position for transmitting an uplink signal; and beginning transmitting of the uplink signal at the determined transmission start position. In an uplink signal transmission method implemented on a base station side, an uplink scheduling grant (UL grant) is sent to schedule a UE to perform uplink transmission, and an uplink subframe sent by the UE is received; and a transmission start position of the uplink signal is determined in the uplink subframe.
Patent WO-2019061050-A1 (WO)
Title: Filter effect display method and device, and mobile terminal
Inventor: FU QIAN
IPC: G03B7/18
Filed: 2017-09-27
Abstract: A filter effect display method and device, and a mobile terminal. The filter effect display method comprises: obtaining preview data of a current scene after it is detected that a camera module of a mobile terminal has been launched (S101); measuring a color temperature of a current environment, and obtaining a filter effect selected by a current user (S102); processing the preview data of the current scene by using an algorithm corresponding to the filter effect in conjunction with the color temperature of the current environment, so as to obtain processed data (S103); and displaying the processed data (S104). By using the invention, a range of filter effects can be selected, real-time filter effects are supported, and the display effect of a filter applied to a particular image can be clearly displayed.
Patent WO-2018149162-A1 (WO)
Title: 一种电控气动防喘振装置及控制方法
Inventor: QIN YUFENG
IPC: F02B37/16
Filed: 2017-10-23
Abstract: 一种电控气动防喘振装置，包括控制器（7）、空滤器（1）、涡轮增压器（2）、中冷器（3）、节气门（5）和气管（9），还包括与控制器（7）信号连接的电磁阀（6）、与电磁阀（6）连接的防喘振阀（4），所述防喘振阀（4）通过第四气管（94）与连接中冷器（3）和节气门（5）的第六气管（96）连接，所述电磁阀（6）设于第三气管（93）上并且防喘振阀（4）还通过第三气管（93）与连接空滤器（1）和涡轮增压器（2）的第二气管（92）连接。还提供了一种电控气动防喘振装置的控制方法。该电控气动防喘振装置及控制方法通过在节气门（5）前端与涡轮增压器（2）进气端增设防喘振阀（4）并且能够通过控制器（7）控制，实现电控气动防喘振，可有效、可靠的防喘振，降低成本。
Patent WO-2018086465-A1 (WO)
Title: Intégration de fonctions de réseau physique et virtuel dans un environnement de réseau à chaîne de services
Inventor: SUNAVALA FARHAD
IPC: H04L45/74
Filed: 2017-10-28
Abstract: Selon l'invention, des paquets de données peuvent être traités par une chaîne ou une séquence de fonctions de service qui comprennent à la fois des fonctions de service virtuel et physique. Selon une solution, l'en-tête et/ou la charge utile d'origine d'un paquet est analysé au niveau d'un commutateur logiciel pour déterminer si le paquet doit être traité par la chaîne ou non. Si un tel traitement est indiqué, une fonction de service suivante pour traiter le paquet est identifiée. Le paquet est ensuite transmis à un dispositif virtualisé ou physique qui met en œuvre la fonction de service suivante. Une partie de l'en-tête, telle qu'une adresse de destination MAC, peut être modifiée pour diriger le paquet vers la fonction suivante. En outre, dans certains cas, un en-tête de chaîne de fonctions de service (SFC) ayant un identifiant de chaîne peut être ajouté au ou retiré du paquet.
Patent WO-2019090474-A1 (WO)
Inventor: WU GUANGLEI
IPC: B25J9/12
Filed: 2017-11-07
Abstract: La présente invention concerne le domaine technique de robots parallèles. L'invention concerne un manipulateur parallèle à grande vitesse SCARA présentant une cinématique partiellement découplée, applicable à des opérations de transfert dans l'industrie. Le manipulateur parallèle à grande vitesse SCARA possède un corps principal constitué de deux chaînes cinématiques, et comprend des moteurs cachés à l'intérieur d'une base fixe, des paires rotoïdes, des liaisons actives et des liaisons passives qui<u/>constituent un mécanisme plan à cinq barres. La chaîne cinématique qui détermine qu'une extrémité distale de celle-ci doit se déplacer et tourner dans une direction verticale comprend un moteur fixé à la liaison principale et un système de courroie synchrone cache à l'intérieur de la liaison. Le manipulateur est basé sur un mécanisme plan à cinq barres, et possède une structure simple et de faible coût de fabrication. En plus du mouvement horizontal à l'intérieur d'un plan, l'extrémité distale de la chaîne cinématique peut se déplacer indépendamment et tourner dans la direction verticale, ce qui permet d'obtenir une cinématique partiellement découplée et de faciliter ainsi sa commande.
Patent WO-2019024328-A1 (WO)
Title: Etching solution for igzo film layer and etching method therefor
Inventor: GAN QIMING
IPC: H01L21/306
Filed: 2017-11-16
Abstract: An etching solution for an IGZO film layer and an etching method therefor; the etching solution comprises an acid, a phosphate, hydrogen peroxide and water, and the pH value of the etching solution does not exceed 5, and the solution may effectively control etching rate such that etching rate is uniform, and thus an IGZO film layer (50) may be stably etched without introducing impurities that affect the electrical properties of IGZO, thereby effectively improving the stability of an IGZO-thin film transistor (TFT) device. The etching method for an IGZO film layer employs the foregoing etching solution for an IGZO film layer, and may effectively control etching rate such that etching rate is uniform, and thus an IGZO film layer (50) may be stably etched without introducing impurities that affect the electrical properties of IGZO, thereby effectively improving the stability of an IGZO-TFT device.
Patent WO-2019104724-A1 (WO)
Title: 连接组件以及拍摄设备
Inventor: ZHUANG BIN
IPC: B64C27/08
Filed: 2017-12-01
Abstract: 本发明公开一种连接组件以及拍摄设备，连接组件(100)包括支座和连接座(130)、第一卡座(120)、第二卡座(140)以及旋钮(150)。支座和连接座(130)分别连接于外部结构和待固定件。第一卡座(120)连接于支座，第一卡座(120)的周缘间隔环绕设有多个第一卡条(121)，第一卡条(121)与支座之间界定出第一卡槽(122)，各相邻第一卡条(121)界定出多个缺口(123)。第二卡座(140)连接于连接座(130)。旋钮(150)呈环状结构，其一端可转动地连接于第二卡座(140)，其另一端的内缘间隔环绕设有多个第二卡条(151)，多个第二卡条(151)分别对应于多个缺口(123)。其中，待固定件连接于外部结构时，第一卡座对接于第二卡座，旋钮的多个第二卡条分别穿过多个缺口，并通过旋钮的转动卡入第一卡槽内，从而调节外部结构和待固定件的卡固和分离。
Patent WO-2018121196-A1 (WO)
Title: 掩膜集成框架及蒸镀装置
Inventor: LIN ZHIMING
IPC: C23C14/04
Filed: 2017-12-06
Abstract: 一种掩膜集成框架(7)，其包括：中空框架(10)，中空框架(10)设置有中空区域(X)；以及第一支撑条(30)，沿第一方向(I)跨设于中空框架(10)的中空区域(X)；其中，掩模集成框架(7)操作为支撑精细金属掩膜版(20)，精细金属掩膜版(20)包括掩膜图案区(C)以及包围掩膜图案区的无效掩膜区(D，D')，在精细金属掩膜版(20)被掩膜集成框架(7)被支撑的状态下，精细金属掩膜版(20)相对的两端沿第二方向(J)固定在中空框架(10)上，精细金属掩膜版(20)的掩膜图案区(C)设置于中空框架(10)的中空区域(X)，第一支撑条(30)在精细金属掩膜版(20)上的投影位于的无效掩膜区(D，D')内。还公开了一种蒸镀装置。
Patent WO-2019085182-A1 (WO)
Inventor: CHEN ZHAOHUI
IPC: B60L11/18
Filed: 2017-12-15
Abstract: 一种智能充电方法、系统、充电设备及计算机可读存储设备，该方法应用于充电设备，包括：获取供电的电网电压，判断所述电网电压是否为预设工作电压的范围；当所述电网电压为预设工作电压时，利用激活的无线通讯天线，获取目标车辆的数据信息，并根据获取的数据信息判断所述目标车辆是否故障，若否，则对所述目标车辆进行充电。本申请公开的智能充电方法，通过无线通讯天线完成目标车辆和充电设备之间的通信，利用无线通讯天线通信预先确认车辆及充电设备的状态信息，提高对目标车辆智能充电时的可靠性。
Patent WO-2019041644-A1 (WO)
Title: Information management method and system for weight detecting device
Inventor: DAI WEIJIA
IPC: G16H50/30
Filed: 2017-12-15
Abstract: Disclosed in the present invention are an information management method and system for a weight detecting device. Said method comprises: step S100, a backend server receiving reference impedance information sent by a weight detecting device; step S200, the backend server matching the reference impedance information with historical impedance information of all the user accounts corresponding to the weight detecting device; and step S300, when the matching succeeds, the backend server storing the reference impedance information in association with the successfully matched user accounts The present invention can perform automatic matching of user accounts by means of the impedance information, simplifying the user operation during usage, improving the user experience.
Patent WO-2019061898-A1 (WO)
Title: Pump body assembly, fluid machinery, and heat exchange apparatus
Inventor: DENG LIYING
IPC: F04C29/00
Filed: 2017-12-25
Abstract: A pump body assembly comprises: a rotary shaft (10) having a rotor portion (11), wherein the rotor portion (11) is provided with multiple sliding vane slots (111); a cylinder (20), wherein the rotary shaft (10) passes therethrough, and the cylinder (20) has an inner cavity (21); multiple sliding vanes (30) capable of sliding within the sliding vane slots (111), wherein a head portion of the sliding vane (30) is in contact with a cavity wall of the inner cavity (21); multiple sliding vane springs (40), are provided in the sliding vane slots (111) and located at a tail portion of the sliding vanes (30); and multiple guide structures (50) provided in the sliding vane slots (111) and extending outwards in a moving direction of the sliding vanes (30), wherein the sliding vane spring (40) sleeves onto the guide structure (50). The invention further discloses fluid machinery having the pump body assembly described above and a heat exchange apparatus. The above structure prevents the sliding vane (30) of the pump body assembly from separating from the cylinder (20), thereby prolonging service life of the sliding vane (30), the cylinder (20), and the rotary shaft (10).
Patent WO-2018149231-A1 (WO)
Inventor: CHEN BOJIANG
IPC: A61K31/519
Filed: 2017-12-26
Abstract: Disclosed is a 7H-pyrrolo[2,3-d]pyrimidine derivative as represented by formula (I). The compound provided by the present invention has a remarkable inhibitory effect on tumour cells and can be used for preventing and/or treating tumour-related diseases, especially lung cancer, and has wide application prospects.