baber/WOPTO huggingface dataset:
Patent WO-2021081973-A1 (WO)
Title: Amplificateur de détection pour dispositifs de mémoire flash
Inventor: SHE MIN
IPC: G11C7/06
Filed: 2019-11-01
Abstract: Un amplificateur de détection comprend un circuit de détection couplé à une ligne de bits et à un noeud de détection, un circuit de charge couplé au noeud de détection et au circuit de détection, un premier transistor de commande de courant, un circuit inverseur ayant un premier noeud de verrouillage et un second noeud de verrouillage, couplé au premier transistor de commande de courant, et un circuit d'entrée couplé au premier noeud de verrouillage, au second noeud de verrouillage et au noeud de détection. Le premier transistor de commande de courant comprend une première borne couplée à la source de tension de système, une seconde borne couplée au circuit inverseur, et une borne de commande configurée pour recevoir un signal de commande de courant. Le premier transistor de commande de courant est un transistor de type P.
Patent WO-2021087742-A1 (WO)
Inventor: ZENG FANZHOU
IPC: G02F1/13
Filed: 2019-11-05
Abstract: 本申请提供一种屏下指纹识别装置、LCD指纹识别系统和电子设备，屏下指纹识别装置应用于具有液晶显示屏幕的电子设备，屏下指纹识别装置位于液晶显示屏幕之下，屏下指纹识别装置的指纹检测区域至少部分位于液晶显示屏幕的显示区域；屏下指纹识别装置包括用于发射探测光的检测光源、以及位于液晶显示屏幕之下的指纹识别模组；探测光照射到指纹检测区域上方的手指并形成携带有指纹信息的指纹检测光，指纹识别模组用于接收透过液晶显示屏幕的指纹检测光以获取手指的指纹图像，从而实现采用LCD屏幕的电子设备的屏下指纹识别。
Patent WO-2020134620-A1 (WO)
Inventor: YANG XINYING
IPC: G06Q40/04
Filed: 2019-11-06
Abstract: 一种受理区块链存证交易的方法及系统。由区块链网络中的多个取证节点负责网络证据的抓取，在这多个取证节点在抓取了网络证据之后，会彼此互相发送自身抓取的网络证据的证据哈希。然后，每个取证节点会将自身获得的全部证据哈希中数量最大的证据哈希确定为可信的证据哈希，基于可信的证据哈希构建存证交易并受理。
Patent WO-2020119349-A1 (WO)
Inventor: LI RIHUI
IPC: H01Q1/50
Filed: 2019-11-08
Abstract: 本申请提供一种天线结构及通信终端，该天线结构包括：天线辐射体、信号源、第一电容和第一调谐电路；所述天线辐射体的第一端接地；所述第一电容的第一端和所述第一调谐电路的第一端均与所述天线辐射体的连接点电连接，所述第一电容的第二端与所述信号源电连接，所述第一调谐电路的第二端接地；其中，所述第一电容的第一端在目标频点的天线阻抗位于史密斯圆图的第一象限，所述目标频点为所述天线辐射体覆盖的频带中的至少部分频点。
Patent WO-2021088079-A1 (WO)
Inventor: TIE XIAOLEI
IPC: H04W74/00
Filed: 2019-11-08
Abstract: Disclosed are a cross-carrier scheduling method and apparatus. A terminal device receives downlink control information sent by a network device on an activated partial bandwidth of a first carrier, wherein the downlink control information is used for indicating a first minimum time unit offset value, and the first minimum time unit offset value is a minimum time unit offset value of an activated partial bandwidth of a second carrier; and a validity time delay X of the first minimum time unit offset value is determined according to a second minimum time unit offset value and a first parameter Z, wherein the second minimum time unit offset value is a minimum time unit offset value of the activated partial bandwidth of the first carrier, and the first parameter Z is one of a plurality of parameters Z respectively corresponding to subcarrier intervals of activated partial bandwidths of a plurality of carriers. By using the solution of the present application, a validity time delay of a minimum time unit offset value of a scheduled carrier can be accurately determined during cross-carrier scheduling, thereby improving the reliability of communications.
Patent WO-2020098606-A1 (WO)
Inventor: HUANG WENBING
IPC: G06K9/62
Filed: 2019-11-11
Abstract: A node classification method, a model training method, a device, an apparatus, and a storage medium, pertaining to the technical field of the Internet. The method comprises: acquiring a node to be classified from a target node set (101); acquiring a neighbor node set of said node from the target node set, wherein the neighbor node set comprises at least one neighbor node, and the neighbor node is associated with said node (102); extracting, by means of a node classification model, target feature information of said node according to the neighbor node set (103); and determining a classification result of said node according to the target feature information, wherein the node classification model is a model obtained by performing training according to at least one sample node subset, the sample node subset is a subset of a sample node set, and node types of nodes in the sample node set are labeled (104). For a large-scale graph, the method enables training on the basis of only a portion of the nodes, and each iteration performs computation on a portion of the nodes in the graph without traversing each node in the graph, thereby reducing computational overhead, and saving computational resources.
Patent WO-2021092870-A1 (WO)
Inventor: YANG JUN
IPC: H04B5/00
Filed: 2019-11-14
Abstract: 本公开实施例提供了一种电子设备、无线充电装置、系统及方法，涉及无线充电技术领域。该无线充电系统包括：待充电设备及无线充电装置；待充电设备包括电池及至少两个无线接收线圈；无线充电装置包括至少两个无线发射线圈；其中，至少两个无线发射线圈用于将电能转换为电磁信号进行发射；至少两个无线接收线圈用于在不同充电阶段，接收无线充电装置发射的电磁信号；其中，至少两个无线发射线圈与至少两个无线接收线圈一一匹配。本公开实施例提供的电子设备、无线充电装置、系统及方法可以显著提升电子设备的无线充电功率。
Patent WO-2020108498-A1 (WO)
Inventor: JIANG XIAOBIN
IPC: H04L12/26
Filed: 2019-11-26
Abstract: 本申请实施例公开了一种检测网络可靠性的方法及设备，其中方法包括：检测装置获取第一网络节点向第二网络节点发送的第一报文中包括的数据包的第一数量；所述检测装置获取所述第二网络节点发送的第一反馈信息，所述第一反馈信息包括所述第二网络节点接收到所述第一报文中包括的数据包的第二数量；所述检测装置根据所述第一数量和所述第二数量计算所述第一网络节点至所述第二网络节点的网络通道的包传输可靠性。本申请实施例可以快速准确地检测和评估网络的可靠性。
Patent WO-2021102829-A1 (WO)
Inventor: XIE HEPING
IPC: E21B12/00
Filed: 2019-11-28
Abstract: A borehole wall protection assembly (100), a borehole wall protection device (200) comprising the same, and a borehole wall protection method. The borehole wall protection assembly (100) is used together with a drilling tool (60). The borehole wall protection assembly (100) comprises N wall protection sleeves (10) and N-1 position-limiting members (20), N being a natural number greater than 1. An inner diameter of an (N-1)-th wall protection sleeve (10) is equal to or greater than an outer diameter of an N-th wall protection sleeve (10). An (N-1)-th wall protection sleeve (10) comprises a first end (101) and a second end (102) opposite each other. When the (N-1)-th wall protection sleeve (10) is sleeved on the N-th wall protection sleeve (10), an (N-1)-th position-limiting member (20) is used to restrict movement of an N-th wall protection sleeve (10) in a direction from the first end (101) to the second end (102). The borehole wall protection assembly (100) maintains the stability of a borehole wall during hole boring, and prevents a borehole from adverse changes such as shrinking, breaking, chipping, and collapsing, thereby ensuring smooth hole boring.
Patent WO-2021093037-A1 (WO)
Title: Dismounting device for traction motor bearing and method applied to dismounting device
Inventor: TANG ZIMOU
IPC: H02K5/173
Filed: 2019-11-29
Abstract: Disclosed is a dismounting device for a traction motor bearing. The dismounting device comprises a positioning mechanism for being fixedly arranged on a rotor assembly and a moving mechanism movably arranged relative to the positioning mechanism, wherein the positioning mechanism is provided with a positioning face (6), and the moving mechanism is provided with a matching face (7) for matching the positioning face (6), such that the rotor assembly can be positioned in the radial direction and the axial direction. Compared with the prior art, the dismounting device for the traction motor bearing provided by the present application avoids the dismounting process of a bearing after a rotor assembly and a stator assembly are separated, thereby simplifying the dismounting process of a traction motor bearing, reducing the configuration requirements and cost of human resources and material resources in a bearing dismounting process, shortening the dismounting time of the traction motor bearing, and improving the working efficiency. Further disclosed is a traction motor bearing dismounting method applied to the dismounting device of the traction motor bearing.
Patent WO-2021102892-A1 (WO)
Inventor: NG SI HERNG
IPC: G01D5/14
Filed: 2019-11-29
Abstract: A PPG circuit (103), a biological feature detection device, and a biological feature detection method. The PPG circuit (103) is used for controlling a light source (108) and N photoelectric converters to sense a biological feature of an object (101) to be detected. The PPG circuit (103) comprises: a transmitting channel (102); K receiving channels (104_1-104_K), the N photoelectric converters being divided into K groups of photoelectric converter groups (110_1-110_K), the K receiving channels (104_1-104_K) respectively corresponding to the K groups of photoelectric converter groups (110_1-110_K); and a controller (106) used for controlling the operation of the PPG circuit (103) in part of a sampling phase or all of the sampling phase to produce J or K biological feature sampling results (DR) within each pulse repetition period.
Patent WO-2021120035-A1 (WO)
Title: 上行功率控制的方法和装置
Inventor: YU JIAN
IPC: H04W52/06
Filed: 2019-12-18
Abstract: 本申请提供了一种上行功率控制的方法和装置，包括：第一终端设备接收来自第一网络设备的第一指示信息，该第一指示信息用于指示第一发射功率；该第一终端设备接收来自该第一网络设备的第二指示信息，该第二指示信息用于指示第一资源块组对应的发射功率的调整值，其中，该第一资源块组包括至少一个资源块RB，该调整值是该第一发射功率和第二发射功率之间的偏移值；该第一终端设备根据该第一发射功率和该调整值，确定该第二发射功率；该第一终端设备使用该第二发射功率在该第一资源块组上发送信号。本申请提供的上行功率控制方法，以资源块组或资源块为粒度对物理上行共享信道发射功率进行控制指示，能够保证高效合理的功率分配，提高系统整体性能。
Patent WO-2020143482-A1 (WO)
Title: 一种通信方法及装置
Inventor: WANG TING
IPC: H04W4/06
Filed: 2019-12-27
Abstract: 一种通信方法及装置，该方法包括：在第一时间单元，在第一载波带宽部分BWP上进行边链路通信；其中，所述第一时间单元中的边链路通信使用第一帧结构参数，所述第一帧结构参数和公共BWP的帧结构参数相同，所述第一BWP为公共BWP或者第一专用BWP，所述第一专用BWP的帧结构参数和所述公共BWP的帧结构参数相同，且所述专用BWP的带宽包括所述公共BWP的带宽。采用本申请的方法及装置，可以在支持多帧结构参数的系统中实现广播边链路通信。
Patent WO-2021253140-A1 (WO)
Title: High-pressure air injection drying method
Inventor: Xu Caitian
IPC: D06F25/00
Filed: 2020-06-15
Abstract: Disclosed is a high-pressure air injection drying method. An air filter and a high-pressure air pump connected to the air filter are comprised, wherein an exhaust port of the high-pressure air pump is connected to an air heating device and then connected to different air inlets of an outer cylinder (16) by means of an electromagnetic valve; at least two air guide rings, at least two spoke-shaped air guide pipes (7) and upward holes/grooves (6) are arranged below an inner cylinder rotating tray (15) at the bottom of the outer cylinder (16); and a high-position air hole/groove (1) and a low-position air hole/groove (2) are provided in a side wall of the outer cylinder (16) and respectively connected to an outer cylinder wall high-position air guide component and an outer cylinder wall low-position air guide component. The drying method uses a high-pressure air injection method and utilizes the characteristic of an inner cylinder (14) being of a net-shaped structure with dense holes such that air can successfully penetrate the inner cylinder, and air is directly sprayed from the bottom and the side wall of the outer cylinder (16) to an object to be dried inside the inner cylinder (14), so as to carry out drying.
Patent WO-2020177479-A1 (WO)
Title: Method and system for account processing, and computing device
Inventor: HUANG ZHILONG
IPC: G06Q20/22
Filed: 2020-01-06
Abstract: Embodiments of the present description provide a method and system for account processing, and a computing device. The method comprises: receiving a state query request for a target account from a service system; determining the balance of the target account; determining availability information of the target account on the basis of the balance, the availability information being used for indicating whether the target account is currently available; and sending a state query response to the service system, so that the service system processes a deduction task of the target account on the basis of the state query response, the state query response at least comprising the availability information.
Patent WO-2020156508-A1 (WO)
Title: 基于具有运算阵列的芯片的运算方法、装置及芯片
Inventor: LI JIAXIN
IPC: G06N3/04
Filed: 2020-01-31
Abstract: 一种具有运算阵列的芯片运算方法、装置、终端及芯片，涉及人工智能领域。该方法包括：获取待运算的神经网络模型，神经网络模型包括D个神经网络层，每个神经网络层对应M行*N列个神经元数据（101）；从D个神经网络层的M*N*D个神经元数据中，确定出每个运算时钟对应的待运算的K个神经元数据，输入至运算阵列的K行运算单元（102）；通过运算阵列在每个运算时钟对输入的K个神经元数据进行运算（103）。将D个神经网络层中属于D个维度的M*N*D个神经元数据映射至K个维度，之后分配至K行运算单元中，利用运算阵列中的所有行对神经网络模型进行运算，实现运算阵列的满负荷运算，同时兼容任意深度的神经网络模型与任意行数的神经网络模型。
Patent WO-2020156521-A1 (WO)
Inventor: LI BINGZHAO
IPC: H04W74/00
Filed: 2020-01-31
Abstract: 本申请提供一种无线资源控制RRC消息发送方法及装置。根据该方法，分布式单元DU确定在向终端设备发送RRC消息时，不启动RLC的轮询机制，从而DU在向UE发送该RRC消息时，将承载该RRC消息的RLC PDU包头的轮询比特位设置为非激活状态。从而终端设备在接收到RRC消息后，不向DU反馈RLC状态报告，因此终端设备不需要发起随机接入过程以获取向DU发送该RLC状态报告的上行传输资源，节省了随机接入资源。
Patent WO-2021174419-A1 (WO)
Inventor: TANG GENCHU
IPC: H01Q1/38
Filed: 2020-03-03
Abstract: A decorative plate (60) is provided on a rear housing (20) of an electronic device (100), a through hole (3) is provided on the rear housing (20), and a protective plate (50) is also mounted on the rear housing (20), the protective plate (50) is opposite to a light incident surface (4) of a camera assembly (30), and the decorative plate (60) and the protective plate (50) cooperate to cover the through hole (3), wherein an arrangement direction of the decorative plate (60) and the protective plate (50) is perpendicular to an axis of the through hole (3), and the decorative plate (60) comprises: a substrate (7) cooperating with the protective plate (50) to cover the through hole (3); and an antenna (8) provided on the substrate (7) and configured to communicate with the outside.
Patent WO-2020177699-A1 (WO)
Title: 小程序运行方法、计算机设备及存储介质
Inventor: CUI YINGLIN
IPC: G06F9/445
Filed: 2020-03-04
Abstract: 本发明公开了小程序运行方法、计算机设备及存储介质，其中方法包括：为用户启动的至少两个小程序维护一个多维运行环境；其中，分别为每个小程序创建一个运行环境，不同小程序的运行环境彼此独立。应用本发明所述方案，能够节省系统资源消耗等。
Patent WO-2020238448-A1 (WO)
Inventor: LU JINLONG
IPC: G06F21/44
Filed: 2020-04-14
Abstract: A permission management method and a terminal (300, 400). Said permission management method comprises: in cases where a target application program running interface or a target application program icon is displayed, receiving a first input (101); and displaying a menu bar in response to the first input, the menu bar comprising permission information which has been acquired by the target application program (102).
Patent WO-2021139034-A1 (WO)
Inventor: FANG XIN
IPC: G01F1/66
Filed: 2020-04-18
Abstract: 大口径超声波流量计，包括壳体和成对的换能器（8），壳体包括外管（1）和内衬（2），外管（1）套装在内衬（2）外侧，内衬（2）上设置有用于安装换能器（8）的换能器安装孔（221）。多组换能器（8）直接封装/一体插装在换能器安装孔（221）中，再通过外管（1）和内衬（2）密封，可将所有的换能器（8）与外管（1）之间密封，结构简单安装方便；除显示器（41）外，主要积算电路板（3）也镶嵌/封装在内衬（2）上部，便于换能器（8）引出线的分辨与就近焊接，减少线长提高了抗干扰性。
Patent WO-2020216176-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/70
Filed: 2020-04-20
Abstract: Devices, systems and methods related to digital video coding, and specifically, to management of syntax flags with respect chroma formats are described. In one representative aspect, a video decoding method includes determining a chroma format of a region of a video and determining, based on the chroma format, whether one or more syntax flags applicable to the region of the video are included in a syntax structure of a coded representation of the video. The one or more syntax flags are indicative of use of a quantization parameter offset for representing the region in the coded representation. The method also includes generating one or more decoded video blocks of the video region by parsing the coded representation according to a presence or an absence of the one or more syntax flags.
Patent WO-2021196305-A1 (WO)
Title: 一种高速薄膜捆扎机
Inventor: LI WENLEI
IPC: B65B11/02
Filed: 2020-04-20
Abstract: 一种全自动换膜接膜的高速薄膜捆扎机，包括有机架、薄膜输送系统（1）、送盒机构（2）、叠盒机构（4）、第一推盒机构（3）、第二推盒机构（5）、纵推机构（6）、第三推盒机构（7）以及封盒机构（8）。薄膜输送系统（1）包括有位于上方的两个供膜单元与位于下方的两个供膜单元，每个供膜单元（10）包括有用于放置膜卷的膜卷辊（101）、用于薄膜切断与封合的薄膜封切机构（103）以及用于薄膜检测的断膜检测器（102），断膜检测器（102）与薄膜封切机构（103）之间信号连接。该高速薄膜捆扎机能自动切断用完的膜卷，并同时将新的膜卷热封接合到用完的膜卷尾部，形成完整的膜卷，通过这种方式可以有充足的时间让操作人员取下用完的膜卷并同时换上新的膜卷，从而形成全自动的换膜接膜过程，机器不需要停机。
Patent WO-2021212483-A1 (WO)
Inventor: XIANG ZHENGZHENG
IPC: H04W72/04
Filed: 2020-04-24
Abstract: Provided are a method for determining sidelink resources, and a communication apparatus, which can be applied to D2D or the Internet of Vehicles, such as V2X and LTE-V. Specifically, the method comprises: a first terminal device determining a first sidelink candidate resource by means of interception; the first terminal device receiving at least one piece of resource indication information from a second terminal device, wherein each piece of resource indication information is used for indicating a second sidelink candidate resource obtained by the second terminal device by means of interception; the first terminal device determining a sidelink transmission resource according to the first sidelink candidate resource and at least one second sidelink candidate resource indicated by the at least one piece of resource indication information; and the first terminal device transmitting sidelink control information and data on the sidelink transmission resource.
Patent WO-2021217415-A1 (WO)
Inventor: YUAN FANG
IPC: H04W52/14
Filed: 2020-04-28
Abstract: Aspects of the disclosure relate to wireless communication systems that support multi-panel uplink transmissions. Transmission power control (TPC) commands are conveyed in a group common downlink control information (DCI) to support the multi-panel uplink transmissions. Additionally, the DCI can explicitly indicate which uplink panel TPC commands are associated with a particular panel through an explicit panel identification in the DCI, radio resource control (RRC) configuring TPC blocks in a DCI for a particular cell, or by two DCIs in respective search spaces where the TPC in each respective DCI are associated with a corresponding uplink panel transmission.
Patent WO-2021077709-A1 (WO)
Inventor: ZHANG JIAXIN
IPC: C03C19/00
Filed: 2020-04-30
Abstract: Élément en verre, procédé permettant de le préparer et dispositif. L'élément en verre comprend un substrat et une couche de renforcement de texture disposée sur au moins une surface du substrat, la couche de renforcement de texture comprenant une pluralité d'unités de renforcement. La section transversale d'une surface extérieure de chacune des unités de renforcement au moins dans une direction horizontale et une direction verticale est en forme de courbe hyperbolique ou en forme de parabole.
Patent WO-2021253363-A1 (WO)
Inventor: ZHOU BIBO
IPC: C02F1/78
Filed: 2020-06-19
Abstract: 本发明公开了一种磁-声联合臭氧催化氧化系统及方法，涉及污水处理领域，一种磁-声联合臭氧催化氧化系统，包括进水管、布水系统、回流集水系统、提砂管和反应筒；所述反应筒下方为锥形结构；本发明提供了一种磁-声联合强化臭氧催化氧化系统的工作方法，通过磁场、声能转换器和提砂、洗砂系统及加压溶气系统，从而使污水中的污染物有序排列，加速催化剂再生，提高臭氧的利用率。
Patent WO-2020259424-A1 (WO)
Inventor: GUO QIAOSHI
IPC: H01H9/30
Filed: 2020-06-22
Abstract: An arc-extinguishing power device drive apparatus is an arc-extinguishing power device drive apparatus, suitable for driving a power device, used in an electronic arc-extinguishing apparatus. A power device (SCR1) requiring to be driven is connected in parallel with a mechanical switch (K1) requiring arc extinguishing, the mechanical switch comprising a voltage detection switch (A) and a capacitor (C1), wherein the voltage detection switch (A) is used for detecting the voltage at both ends of the power device (SCR1); and in the working process of the mechanical switch (K1) breaking, the capacitor (C1) drives the power device (SCR1) by means of the voltage detection switch (A) to turn on, the voltage detection switch (A) being a fully controlled switch with a turn-on threshold greater than an on-state voltage of the power device (SCR1) under the condition of the power device (SCR1) having a forward voltage; and the voltage detection switch (A) being a semi-controlled switch under the condition of the power device (SCR1) having a reverse voltage. The invention has the advantages of strong anti-interference, good stability and a short power device turn-on time.
Patent WO-2021143070-A1 (WO)
Inventor: LI JING
IPC: G06N3/04
Filed: 2020-07-02
Abstract: 一种深度神经网络模型的压缩方法、装置及存储介质，属于计算机技术领域。所述方法包括：在当前的模型训练周期中，计算待压缩的深度神经网络模型中的模型通道对应的范数；根据范数以及对应的初始化权重阈值，模型通道裁剪，得到裁剪后的深度神经网络模型；判断裁剪后的深度神经网络模型的模型精度与期望精度之间的差值是否大于零；当差值大于零时，根据差值以及初始化权重阈值，每层神经网络对应的自适应权重阈值；根据裁剪后模型中每个参数量化的结果对其损失函数的影响程度，确定量化后的深度神经网络模型；将量化后的深度神经网络模型作为当前的模型训练周期的压缩后模型。本方法适用于神经网络模型的压缩。
Patent WO-2022027468-A1 (WO)
Title: Latency management in integrated access and backhaul networks
Inventor: CHEN LIN
IPC: H04W28/02
Filed: 2020-08-06
Abstract: Methods, systems, and devices for latency management in integrated access and backhaul (IAB) networks for mobile communications are described. An example method for wireless communication includes receiving, by a first network node from a second network node, a measurement configuration, performing, based on the measurement configuration, one or more latency measurements, and transmitting, to the second network node, a measurement report comprising the one or more latency measurements or an identification of the channel used for the one or more latency measurements.
Patent WO-2022036731-A1 (WO)
Inventor: LI PENG
IPC: B64C1/30
Filed: 2020-08-25
Abstract: 本发明公开了一种剪叉式伸缩装置以及应用该剪叉式伸缩装置的无人机，剪叉式伸缩装置包括第一伸缩臂、第二伸缩臂以及驱动组件，所述驱动组件和所述第一伸缩臂连接，所述第一伸缩臂和所述第二伸缩臂相互铰接，所述驱动组件用于驱动所述第一伸缩臂伸缩，以使所述第一伸缩臂带动所述第二伸缩臂同步伸缩。通过增加第二伸缩臂，能够提高第一伸缩臂的伸缩范围，使得剪叉式伸缩装置能够应用于特殊环境下，从而提高剪叉式伸缩装置的适用性。
Patent WO-2022027747-A1 (WO)
Title: Liquid medicine filling method
Inventor: LONG HUANGHUI
IPC: B67C3/22
Filed: 2020-08-26
Abstract: Disclosed is a liquid medicine filling method. A front weighing station (1), a filling station (2), a rear weighing station (3), a liquid distribution container (4) and a filling needle frame are involved. The bottom of the liquid distribution container (4) is obliquely arranged, and is provided with a plurality of liquid outlets (41) in the lengthwise direction thereof; filling needles (5) arranged side by side are disposed on the filling needle frame; each of the liquid outlets (41) is connected to each of the filling needles (5) by means of a flexible pipe (6); and each flexible pipe (6) is provided with a filling pump (61). The filling method comprises: the front weighing station (1) carrying out front weighing on empty bottles; the filling needle frame moving, such that some of the filling needles (5) are located above the rear weighing station (3), and the remaining filling needles (5) are located above the filling station (2); and the filling needles (5) above the filling station (2) performing quantitative filling on medicine bottles, and then the filling needles (5) above the rear weighing station (3) weighing the medicine bottles and also supplementing liquid in same, such that the medicine amount in each medicine bottle reaches the standard. The liquid medicine filling method can reduce the amount of liquid medicine wasted, reduce the manufacturing cost and improve the production efficiency.
Patent WO-2021043187-A1 (WO)
Title: Method for preparing boron salt of dipeptide of valine-proline
Inventor: LAI ZHEN
IPC: C07F5/02
Filed: 2020-09-03
Abstract: Provided is a method for preparing a boron salt of a dipeptide of valine-proline. The method uses pyrrolidine boric acid protected by an R 1  group and valine protected by an R 4  group as the initial raw materials, and avoids the problem of product loss caused by complex post-processing during deprotection, thereby greatly improving the yield of a target product, and facilitating mass production thereof; and same also uses a resolution method by means of a resolving agent, and avoids the problem of excessive loss of a product with a target configuration caused by using resolution methods with different solubilities, thereby greatly improving the yield of the product with the target configuration.
Patent WO-2021169231-A1 (WO)
Inventor: LI GUOLIANG
IPC: G06F16/21
Filed: 2020-09-03
Abstract: L'invention concerne un procédé d'estimation de performance de système de gestion de base de données (SGBD). Un taux de changement de performance d'un SGBD peut être déterminé en fonction d'un premier groupe de paramètres, d'un second groupe de paramètres, et de la quantité de données actives dans des données de gestion de SGBD obtenues, sans réellement configurer le second groupe de paramètres par rapport au SGBD ; puis le SGBD exécute une opération et observe. Ainsi, le taux de changement de performance du SGBD peut être estimé sans interaction avec le SGBD, et la sécurité du SGBD peut être assurée ; de plus, des moyens de mesure de performance sont prévus pour l'auto-réglage, l'auto-gestion ou similaire du SGBD, ce qui permet d'assurer un fonctionnement fiable et stable du SGBD.