baber/WOPTO huggingface dataset:
Patent WO-2020216293-A1 (WO)
Inventor: WU KAI
IPC: H04W52/02
Filed: 2020-04-23
Abstract: L'invention concerne un procédé de surveillance de canal, un terminal, et un dispositif de réseau. Le procédé de surveillance de canal de la présente invention consiste : à obtenir un espace de recherche de canal de commande physique de liaison descendante (PDCCH) configuré par un dispositif de réseau, l'espace de recherche de PDCCH indiquant au moins une occasion de surveillance en vue de la surveillance d'un PDCCH ; et à surveiller le PDCCH à l'occasion de surveillance.
Patent WO-2020238648-A1 (WO)
Title: Method and device for communication detection, and air conditioner
Inventor: CHENG SHAOJIANG
IPC: F24F11/56
Filed: 2020-05-15
Abstract: A method and a device for communication detection, and an air conditioner comprising the device. The method comprises: determining a length level of a communication link according to a time length of pulse data during transmission of data over the communication link; and determining a detection time point according to the length level of the communication link. The length level of the communication link is determined according to the time length of the pulse data during transmission of data over the communication link, and then the detection time point of the data is confirmed, thereby realizing dynamic determination of the detection time point of data according to the time length of the pulse data, and data waveform attenuation caused by an excessively long distance is avoided by means of automatic adjustment of the detection time point, so that the correctness of data detection is ensured, and the stability of long-distance Homebus communication is improved.
Patent WO-2021008219-A1 (WO)
Inventor: CHEN GANG
IPC: A61B8/08
Filed: 2020-05-15
Abstract: A detection mode control circuit, comprising a morphological checking module (100) connected to morphological checking probes (500), the morphological checking module (100) being used to generate a morphological checking control signal according to a user instruction or a system setting; further comprising an elasticity measurement module (200) that can be connected to a switch module (300), used to generate an elasticity measurement control signal and a second control signal according to a user instruction or a system setting; the switch module (300) connects to a composite probe (600), used to receive the morphological checking control signal, the elasticity measurement control signal, and the second control signal and, according to the second control signal, control the composite probe (600) to perform morphological checking, or, according to the second control signal, control the composite probe (600) to perform elasticity measurement. The present invention thus realizes the utilization of one composite probe to perform morphological checking and elasticity measurement, allowing for greater accuracy in elasticity measurement position, further improving the precision of diagnostic data.
Patent WO-2020233683-A1 (WO)
Inventor: FENG YINHUA
IPC: B64D47/08
Filed: 2020-05-21
Abstract: A gimbal control method and apparatus, a control terminal and an aircraft system. The gimbal control method is applied to a control terminal. A gimbal carries a photographing device. The method comprises: obtaining photographing parameter information of the photographing device, wherein the photographing parameter information comprises a field angle of the photographing device and the resolution of a captured image of the photographing device (S110); obtaining image coordinates of a target object selected by a user in the captured image (S120); and controlling the attitude of the gimbal according to the photographing parameter information and the image coordinates of the target object, so that the target object is at a preset position in the captured image (S130). By means of the method above, the rotation of the gimbal can be controlled so that a specified point selected in the captured image appears at a preset position of the captured image, thereby obtaining an ideal captured image.
Patent WO-2020239064-A1 (WO)
Inventor: ZHENG FEI
IPC: C12R1/645
Filed: 2020-05-29
Abstract: Provided is a thermostable glucose oxidase obtained by introducing at least one pair of disulfide bonds into the amino acid sequence of a wild-type Aspergillus niger glucose oxidase or a mutant Aspergillus niger glucose oxidase. The glucose oxidase is suitable for application in the fields of food, chemical engineering, medicine, agriculture and feeds.
Patent WO-2020249126-A1 (WO)
Inventor: HU LI
IPC: H04W12/04
Filed: 2020-06-15
Abstract: The present application provides a security verification method and device, relates to the field of communication technology, which is used to implement security verification on the network side in the re-establishment process in the scenario where the source mobility management network element updates the NAS root key in its NAS security context. The method includes: the terminal sends an RRC re-establishment request message to the target access network apparatus; the terminal receives the RRC re-establishment message sent by the target access network apparatus; in the case where the RRC re-establishment message includes key derivation parameters, the terminal updates the first NAS root key stored by itself according to the key derivation parameters, to generate a second NAS root key; the terminal generates a fourth downlink NAS MAC according to the second NAS root key; the terminal verifies the downlink NAS MAC included in the RRC re-establishment message according to the fourth downlink NAS MAC; in the case where the downlink NAS MAC included in the RRC re-establishment message passes the verification, the terminal sends an RRC re-establishment complete message to the target access network apparatus.
Patent WO-2021098202-A1 (WO)
Inventor: WANG XIBIN
IPC: B22D11/055
Filed: 2020-06-16
Abstract: A crystallizer copper plate (100) and a continuous casting crystallizer. The crystallizer copper plate (100) is provided with a metal continuous casting die surface (102) and a rear-side cooling fixed surface (101). The fixed surface (101) is provided with fixing screw holes (111) in a vertical column connected to a fixed water tank or an adapter backplate and mesas (112) forming the surrounding of the screw holes. Reinforced bars (113) are connected between multiple mesas of each column. Cooling channels (120) lower than the fixed surface are provided between any two adjacent two columns of fixing screw holes. Flow-diverting cooling bars (122) are provided at the middle of meniscus regions of the cooling channels (120). Either the top end or the bottom end of the flow-diverting cooling bar (122) is a cone used for altering the direction of movement of a cooling medium. The provision of the cooling bars favors an increase in the cooling area of the meniscus regions, reduces the cross-section area of the cooling channels, increases the speed of a cooling water flow, and enhances cooling capacity, and at the same time, with the provision of the cone, the water flow collides with the cone to form turbulence, thus increasing the cooling effect and providing enhanced cooling capacity.
Patent WO-2021139100-A1 (WO)
Inventor: GAO KAIKAI
IPC: B25J9/16
Filed: 2020-06-29
Abstract: 一种机器臂信号处理方法，涉及机器人技术领域，包括：将机器臂指定关节的关节信息输入至前馈处理通道进行运算，得到关节信息对应的第一数据（S1），其中，指定关节为机器臂中的所有关节中任意一个，关节信息包括控制关节运动的电机脉冲信号，第一数据包括从电机脉冲信号中计算的运动弧度；将第一数据输入闭环反馈通道进行误差调整，得到调整第一数据误差后的第二数据（S2）；将带有误差校正的运动弧度进行高阶可导运算，得到指定关节对应的运动信息（S3）；接收指定关节对应的运动信息（S4）。通过结合协作机械臂的控制场景，设计了编码器信号处理算法，优化后的处理算法可提取机械臂各关节的位置信号和速度信号，具有跟随动态性能快、噪声低的优良特点。
Patent WO-2022006701-A1 (WO)
Inventor: WANG CHANG
IPC: G01D21/02
Filed: 2020-07-06
Abstract: 本申请提供了一种用于海洋温度及压力同步监测的多波长激光器，利用脉冲控制器将宽谱激光源输出的宽谱激光转换为宽谱脉冲光，然后，利用相移光栅单元将从宽谱脉冲光中解调出多个不同波长的脉冲光。将激光器所输出的上述脉冲光经波分复用器射入海水中的传感光纤，散射光通过波分复用器返回控制解调模块，控制解调模块对上述利散射光进行解调，根据光信号的相位变化解析动态压力、波长变化解析海水温度，从而达到两者同时监测。本实施例提供的激光器，宽谱激光源选用低成本的普通宽谱激光器即可，同时，利用相移光栅实现宽谱激光的解调，由于其带宽极窄，进而可以获得高质量的脉冲激光光谱。
Patent WO-2021184603-A1 (WO)
Inventor: LIU JUN
IPC: H02M3/337
Filed: 2020-07-09
Abstract: 本发明公开了一种可预充电的DCDC变换电路，包括连接主变压器T1原边绕组的高压侧转换模块，连接主变压器副边绕组的低压侧转换模块，以及控制高、低压侧转换模块的控制器，在低压侧转换模块直流母线中串接预充电模块，所述预充电模块在整机上电时向连接在高压侧转换模块直流母线上的用电设备电容进行预充电；本发明克服了现有技术的不足，提供一种可预充电的DCDC变换电路，本发明是基于原有DCDC变换器进行的改进，预充电模块与正向DCDC共用绝大部分功率器件和功率回路,只增加了少量器件，相比于独立的预充电支路降低了体积和成本，且控制方式简单。
Patent WO-2021147270-A1 (WO)
Title: 手术机械臂及手术机器人
Inventor: DING LI
IPC: A61B34/30
Filed: 2020-07-15
Abstract: 一种手术机械臂（100），包括术前摆位组件（10）、执行组件（30）以及设置于术前摆位组件（10）与执行组件（30）之间的远心操控组件（20），执行组件（30）包括执行杆（31）及设置于执行杆（31）相对远离远心操控组件（20）一端的手术器具（32）；远心操控组件（20）上设置有转动驱动件（41）以及传感器（42），转动驱动件（41）连接于执行杆（31）中相对靠近远心操控组件（20）的一端并能够驱动执行杆（31）与手术器具（32）沿执行杆（31）的轴向同步转动；传感器（42）连接于远心操控组件（20）且传感器（42）与手术器具（32）之间不存在沿执行杆（31）轴向的同步转动；传感器（42）用于检测手术器具（32）受到的环境力及/或环境力矩。手术机械臂（100）通过将传感器（42）与手术器具（32）之间设计为不存在沿执行杆（31）轴向同步转动的结构，使得传感器（42）能够在较为稳定的安装环境中进行安装，传感器（42）的测量精度提高。
Patent WO-2022007019-A1 (WO)
Inventor: WANG YIJIA
IPC: H01L51/56
Filed: 2020-07-24
Abstract: 本发明提供一种显示装置、显示面板及其制作方法，显示面板包括开口区、外围区和显示区，外围区包围开口区的至少一部分，显示面板还包括：薄膜晶体管基板；多个环形挡墙，环形挡墙设置在薄膜晶体管基板与外围区对应的部分，且环形挡墙围绕开口区设置，任意一个环形挡墙设置有至少一个开口；填充层，填充层设置在外围区。
Patent WO-2021023100-A1 (WO)
Inventor: DU JESSICA XINYUN
IPC: A61P1/16
Filed: 2020-07-31
Abstract: Disclosed are deoxycholic acid compounds, pharmaceutical compositions thereof and the use thereof in the preparation of drugs for treating liver diseases. The structure of the deoxycholic acid compounds is as shown in formula I, or a pharmaceutically acceptable salt thereof. The compounds have significant liver targeting properties, and the compounds reduce drug concentration in the circulatory system while improving the efficacy, thereby reducing the toxic side effects.
Patent WO-2021196487-A1 (WO)
Inventor: WEI HUA
IPC: F16C3/02
Filed: 2020-08-07
Abstract: An upper-drive-type main shaft composite body for a centrifugal supergravity device. The upper end of a main shaft (59) is coaxially and fixedly connected to the lower end of a slip ring shaft (52), and the upper end of the slip ring shaft (52) has a slip ring (51) sleeved thereon; a magnetic fluid sealing structure (511) and a sealing flange (513) are mounted at the middle of the main shaft (59); the magnetic fluid sealing structure (511) comprises a bearing cover (511-2), a deep-groove ball bearing (511-3), a housing (511-4) and an O-shaped ring (511-7); an annular notch groove is provided at the circumferential surface of an inner ring at the top of the sealing flange (513), an oil seal (513-1) is mounted in the annular notch groove, an elastic check ring (513-2) for a hole is arranged on the upper side of the oil seal (513-1), an annular groove is provided in a surface of an annular step of the sealing flange (513), and a sealing ring (513-3) is mounted in the annular groove; and the lower end of the main shaft (59) is coaxially and fixedly connected to a connecting flange (515) by means of an expansion sleeve (516). The upper-drive-type main shaft composite body solves the key problem of a lower-drive-type main shaft composite body wherein same cannot achieve automatic leveling and load active separation from a main shaft under a high-rotating-speed, high-load and vacuum environment; and same can meet working conditions of different rotating speeds, is suitable for special working conditions of a long time, a high vacuum and an excessive rotating speed, and can achieve an automatic leveling function of a load under the action of the gravity thereof.
Patent WO-2021082610-A1 (WO)
Inventor: BAO YUMIN
IPC: G02B11/08
Filed: 2020-08-10
Abstract: Provided is an infrared optical imaging camera lens and an imaging device, said lens comprising sequentially along the optical axis, from the object side to the imaging side: a diaphragm; a first lens having positive focal power, the object-side surface of said first lens being a convex surface and the image-side surface being a concave surface; a second lens having positive focal power, the object-side surface of said second lens being a concave surface and the image-side surface being a convex surface; a third lens having negative focal power, the object-side surface of said third lens being a convex surface in the region near the optical axis and the image-side surface being a concave surface in the region near the optical axis; and an optical filter. The infrared optical imaging camera lens meets the following conditions: 3.0<f<4.0, -3.5×10 -6 /°C<(dn/dt)2<8.5×10 -6 /°C; -1.0×10 -6 /°C<(dn/dt)3<8.5×10 -6 /°C. The infrared optical imaging camera lens employs a three-piece glass lens design. By appropriately matching glass spherical and aspherical lenses and appropriately combining focal powers, camera lens miniaturization is achieved, and after exposure to high temperatures exceeding 230°C, the camera lens is still capable of clear imaging and can fulfill infrared optical imaging properties and high imaging quality camera requirements.
Patent WO-2021128873-A1 (WO)
Title: 悬挂线电泳槽工件自动摇摆系统及方法
Inventor: WANG LEI
IPC: C25D15/00
Filed: 2020-08-14
Abstract: 本发明公开了一种悬挂线电泳槽工件自动摇摆系统，用于推动挂钩上悬挂的工件左右摇摆，包括摇摆推动机构和控制系统；所述摇摆推动机构包括：用于推动挂钩向右摆动的第一推动板，以及用于推动挂钩向左摆动的第二推动板；第一推动板和第二推动板相对设置；第一推动板由第一气缸驱动，第二推动板由第二气缸驱动；所述控制系统包括：安装在摇摆推动机构前侧的感应器，该感应器用于感应工件是否到位。本发明通过机械方式自动摇摆工件，保证工件表面处理气泡均匀，减少气泡率；机械式的往复运动使工件运行平稳，无脱钩现象，无电泳漆向外溅射的现象。
Patent WO-2021043253-A1 (WO)
Title: Novel installation structure of hidden handle and installation method therefor
Inventor: CHENG GANG
IPC: E05B79/06
Filed: 2020-09-04
Abstract: Provided is a novel installation structure of a hidden handle, the structure comprising a tolerance adjuster, a bolt assembly, inner sheet metal and a hidden handle. The tolerance adjuster comprises a spring piece adjusting stud, a clamping foot positioning nut and a locking piece. The upper part of the clamping foot positioning nut is provided with a first boss, and the edge of the first boss is provided with a clamping foot; a bottom plate of a handle base positioning structure is provided with a bolt through hole and a fastener structure that matchingly fixes the clamping foot; and an elastic holding structure is provided within a cavity of a stud at a lower part of the elastic sheet adjusting stud. Also provided is an installation method for the novel installation structure of a hidden handle. In the present invention, the tolerance adjuster is mounted within the hidden handle by employing forward screw-in or forward press-in, which is simple and convenient, and assembly efficiency is high. The hidden handle employs three-point or four-point positioning, thus stability and firmness are good. Moreover, fully automatic three-way tolerance adjustment and zero external force installation make the installation process smoother, and costs are greatly reduced.
Patent WO-2021047558-A1 (WO)
Title: Split intein and preparation method for recombinant polypeptide using same
Inventor: ZHANG JING
IPC: C07K16/46
Filed: 2020-09-09
Abstract: Provided is a flanking sequence pair for SspDnaE, SspDnaB, MxeGyrA, MjaTFIIB, PhoVMA, TvoVMA, Gp41-1, Gp41-8, IMPDH-1, or PhoRadA split intein. The flanking sequence pair comprises: flanking sequence a and flanking sequence b, the flanking sequence a being located at N-terminus of the split intein N-terminal protein splicing region (In) and being between N-terminus exon (En) and In, and the flanking sequence b being located at C-terminus of the split intein C-terminal protein splicing region (Ic) and being between Ic and C-terminal exon (Ec).
Patent WO-2021057757-A1 (WO)
Inventor: SUI KAI
IPC: H01L27/32
Filed: 2020-09-23
Abstract: Disclosed is a display panel. The display panel comprises a substrate and at least one display unit arranged on the substrate, and the display unit has a display area and a peripheral area surrounding the display area. The display unit comprises a cathode, a thin film encapsulation layer and at least one cathode blocking structure, wherein the cathode is arranged on the substrate, and is located in the display area and the peripheral area; the thin film encapsulation layer is arranged on the side of the cathode that is away from the substrate, the thin film encapsulation layer covers the cathode, and the edge of the thin film encapsulation layer extends beyond the edge of the cathode; and the at least one cathode blocking structure is arranged on the side of the cathode that is close to the substrate, and is located in the peripheral area, and each cathode blocking structure is configured such that the cathode is disconnected at the position of the cathode blocking structure.
Patent WO-2021073484-A1 (WO)
Inventor: LIU CHANGHONG
IPC: B02C18/06
Filed: 2020-10-13
Abstract: 一种垃圾袋的破袋装置，包括水平移动机构（1）、安装在水平移动机构（1）上的竖直移动机构（2）、安装在竖直移动机构（2）上的破袋机构（3）；破袋机构（3）包括安装在竖直移动机构（2）上的第一电机（4）、与第一电机（4）输出端固定连接的第一外壳（5）、固定在第一外壳（5）上的第二外壳（6）、固定在第一外壳（5）内的第二电机（31）、与第二电机（31）输出端固定连接的第一丝杆（7）、转动式安装在第一丝杆（7）上的螺块刮刀（8）、固定在第二外壳（6）上的圆柱刀（9）；螺块刮刀（8）包括内螺纹块（10）和刀片（11）；圆柱刀（9）固定在第二外壳（6）上，圆柱刀（9）上设有中心通孔（12）和侧槽（13），侧槽（13）贯穿圆柱刀（9）的圆周侧面，第一丝杆（7）位于圆柱刀（9）的中心通孔（12）内，刀片（11）穿过侧槽（13）与内螺纹块（10）固定连接。该破袋装置可以对垃圾袋进行破袋，便于垃圾回收工作的开展，属于破袋装置的技术领域。
Patent WO-2022082795-A1 (WO)
Inventor: LIU FENGWEI
IPC: H04W72/04
Filed: 2020-10-23
Abstract: 本申请提供一种通信方法及装置，以期更好的实现IAB节点接入链路和回传链路的空分复用。该方法用于IAB节点的MT，该方法包括：获取传输资源配置，传输资源配置包括第一配置和第二配置，第一配置指示在一个配置周期内起始时域资源为下行和/或结束时域资源为上行，第二配置指示在一个配置周期内起始时域资源为上行和/或结束时域资源为下行；根据设定的规则确定以下一项或多项：是否在传输资源配置的上行时域资源进行上行发送、是否在传输资源配置的下行时域资源进行下行接收、是否在参考配置的时域资源上发送上行信号、或是否在参考配置的时域资源上接收下行信号；其中，参考配置为第一配置和第二配置中的至少一种。
Patent WO-2021083338-A1 (WO)
Inventor: XUE CHAOXIONG
IPC: F24H9/00
Filed: 2020-10-30
Abstract: Provided in the present application is a gas device, the gas device comprising a frame body and a partition, the partition being provided within the frame body; the partition comprises a flow guiding portion and a heat insulation portion, the flow guiding portion and the frame body enclosing to form a first flow guiding channel; a first air outlet hole is provided on the flow guiding portion, the first air outlet hole communicating with the first flow guiding channel and facing the heat insulation portion. A partition is disposed at an inner side of the gas device provided in the present application. The partition may reduce the amount of heat transferred from the interior of the gas device to the gas device, thereby reducing the temperature of the gas device, and reducing the impact of high temperatures generated by a burner on sheet metal components such as the gas device, thus prolonging the usage service life of sheet metal components such as the gas device.
Patent WO-2021115114-A1 (WO)
Inventor: SUN ZHILIN
IPC: G01N1/16
Filed: 2020-11-24
Abstract: A multi-point synchronous water sampling device, comprising a stainless steel rod (1), sampling tubes (2), a self-control turntable (3), a miniature water suction pump (4), a water suction guide pipe (5), a water taking guide pipe (6), sampling bottles (7) and a support (8). Six identical circular tubes are provided in the stainless steel rod (1), and each circular tube is tangent to an outer wall of the stainless steel rod (1); the sampling tubes (2) are respectively embedded in the six circular tubes, an upper end of the stainless steel rod (1) is connected to the self-control turntable (3), and the miniature water suction pump (4) is provided on the self-control turntable (3); the water suction guide pipe (5) is connected to a water inlet of the miniature water suction pump (4); the water taking guide pipe (6) is connected to a water outlet of the miniature water suction pump (4); six evenly distributed sampling bottles (7) are provided on a surface of the support (8), the support (8) is of a circular ring structure, four horizontal support rods are provided on a side face of the stainless steel rod (1), and the stainless steel rod (1) passes through the center of the support (8) and is fixed by the support rods. The present device can achieve self-control multi-point synchronous sampling on a river vertical line, can enrich water and sediment measurement means, and has the characteristics of low costs, being simple in operation, etc.
Patent WO-2022109928-A1 (WO)
Title: 一种图像重建方法及应用
Inventor: ZHENG HAIRONG
IPC: G06T11/00
Filed: 2020-11-26
Abstract: 属于计算机断层成像技术领域，特别是涉及一种图像重建方法及应用。在传统的滤波反投影重建图像中，这种方法可能会导致过多的噪声和条纹伪影，从而进一步导致诊断和定量错误。提供了一种图像重建方法，包括如下步骤：步骤1：对经过校正的投影数据进行重建；得到重建数据；步骤2：对重建数据进行正则化，得到正则化图像；步骤3：对正则化图像进行重构，得到重构图像；步骤4：将重构图像作为先验信息，在重构图像的引导下进行引导核滤波，得到恢复图像。重建图像具有良好的结构信息。
Patent WO-2021104432-A1 (WO)
Title: 一种l-鸟氨酸复合盐及其制备方法、应用
Inventor: SU HAIXIA
IPC: C07C229/24
Filed: 2020-11-27
Abstract: 提供一种L-鸟氨酸复合盐的制备方法，其包括以下步骤：(1)以L-鸟氨酸盐溶液为原料，通过双极膜电渗析装置制备游离的L-鸟氨酸溶液；(2)游离的L-鸟氨酸溶液与物质A混合反应，得到L-鸟氨酸复合盐溶液；物质A为L-门冬氨酸、α-酮戊二酸或者R-(+)-硫辛酸；(3)L-鸟氨酸复合盐溶液结晶即可获得L-鸟氨酸复合盐。利用所述制备方法制备L-鸟氨酸复合盐，含水量低于2％，无副产物生成，无废盐和废水等污染，绿色、环保，收率可观。
Patent WO-2021115459-A1 (WO)
Inventor: TIAN LIWEI
IPC: H04W76/14
Filed: 2020-12-11
Abstract: A vehicle unlocking method applied to a terminal, comprising: receiving a first wake-up signal sent by a vehicle, and establishing a Bluetooth connection between the terminal and the vehicle in response to the first wake-up signal (101); and receiving a second wake-up signal sent by the vehicle, and in response to the second wake-up signal, sending an unlocking instruction to the vehicle on the basis of the Bluetooth connection, wherein the unlocking instruction is used for triggering the vehicle to execute an unlocking operation (102). According to the vehicle unlocking method, a user does not need to perform a related operation on the terminal to unlock the vehicle, the unlocking process of the vehicle can be simplified, the time cost for unlocking the vehicle is reduced, and the user experience is improved.
Patent WO-2021115465-A1 (WO)
Title: Anticorps se liant à rankl et leurs utilisations
Inventor: CHEN MINGJIU
IPC: A61P7/06
Filed: 2020-12-11
Abstract: L'invention concerne un anticorps monoclonal isolé qui se lie spécifiquement au RANKL humain, ou à sa partie de liaison à l'antigène. L'invention concerne également une molécule d'acide nucléique codant pour cet anticorps ou sa partie de liaison à l'antigène, un vecteur d'expression, une cellule hôte et un procédé d'expression de l'anticorps ou de sa partie de liaison à l'antigène. L'invention concerne également un procédé de traitement utilisant un anticorps anti-RANKL ou sa partie de liaison à l'antigène.
Patent WO-2021238169-A1 (WO)
Title: Lifting apparatus for electronic information engineering
Inventor: ZHAO CHUNGE
IPC: B66F7/08
Filed: 2020-12-14
Abstract: Disclosed is a lifting apparatus for electronic information engineering, the apparatus belonging to the technical field of electronic information engineering. The lifting apparatus comprises a base (7), wherein castors (8) are mounted at four corners of the bottom end of the base by means of bolts; an infrared distance meter (10) is mounted in the middle of an outer wall of the top end of the base by means of bolts; electric extensible supports (5) are mounted on two sides of the outer wall of the top end of the base by means of bolts; and a load-bearing platform (4) is mounted at the top ends of the two electric extensible supports by means of bolts. A pressing block (9) is placed at the bottom end inside a chamber, which pressing block improves the stability of the base. A storage battery (6) is placed on the top end of the pressing block, which storage battery is the backup for when there is a sudden power failure, which improves the flexibility of the apparatus in responding to emergencies. The bottom end of the load-bearing platform is mounted, in an embedded manner, with a pressure sensor (11) which senses the pressure from an object in real time, such that if the pressure exceeds a safety limit value, a handheld controller issues an alarm. In addition, when dealing with tall objects, an electric push rod (1) actuates an extensible protective cover (2) so as to prevent the object from shaking during a lifting process. The apparatus has simplified mechanisms and a high safety performance.
Patent WO-2022116333-A1 (WO)
Title: 显示装置及其驱动方法
Inventor: XIAO GUANGXING
IPC: G02F1/13357
Filed: 2020-12-29
Abstract: 本申请提出了一种显示装置及其驱动方法，该显示装置包括显示面板和驱动芯片，所述显示面板至少包括沿第一方向并列设置的第一显示区及第二显示区，所述第一显示区内设有第一驱动电路，所述第二显示区内设有第二驱动电路；所述驱动芯片设置于所述显示面板的中部。
Patent WO-2021143602-A1 (WO)
Inventor: LI NA
IPC: H04W72/12
Filed: 2021-01-07
Abstract: 本发明实施例提供一种定时确定方法及通信设备，其中，定时确定方法包括：获取第一信息，第一信息包括以下至少一项：子载波间隔、频段信息、定时叠加域；根据第一信息，确定第一信道传输到第二信道传输的定时集合。