baber/WOPTO huggingface dataset:
Patent WO-2021003609-A1 (WO)
Inventor: LIANG JINGTIAN
IPC: B64C27/14
Filed: 2019-07-05
Abstract: A power assembly (100) and an unmanned aerial vehicle (200). The power assembly (100) comprises a first connector (10) and a second connector (20) combined with the first connector (10), wherein the first connector (10) is provided with a first combining member (12), the second connector (20) is provided with a second combining member (22), at least one of the first combining member (12) and the second combining member (22) can be elastically deformed, and the second combining member (22) is combined with the first combining member (12).
Patent WO-2021007690-A1 (WO)
Title: 曝光控制方法、装置与可移动平台
Inventor: CAI JIANZHAO
IPC: H04N5/235
Filed: 2019-07-12
Abstract: 本发明提供一种曝光控制方法、装置与可移动平台，该方法通过获取所述图像采集装置采集的图像，所述图像包含第一图像区域与第二图像区域，所述第一图像区域为非天空区域，所述第二图像区域为天空区域，然后，提取所述图像中的所述第一图像区域，从而，根据所述第一图像区域的亮度与预设的目标亮度，对所述图像采集装置的曝光参数进行调整。本发明实施例提供的技术方案能够在一定程度上解决现有的曝光控制方法容易引起曝光不当的问题，并提高了图像质量。
Patent WO-2021007737-A1 (WO)
Inventor: ZENG QIULING
IPC: G01R31/26
Filed: 2019-07-15
Abstract: 一种检测电路，用于检测应力对电特性的影响，该检测电路包括：PMOS管主导自振荡环(101)、NMOS管主导自振荡环(102)和频率读取模块(103)；PMOS管主导自振荡环(101)的信号路径中的PMOS管数量大于NMOS管数量；NMOS管主导自振荡环(102)的信号路径中的NMOS管数量大于PMOS管数量；频率读取模块(103)用于读取PMOS管主导自振荡环(101)或NMOS管主导自振荡环(102)输出的频率信号。该NMOS管主导自振荡环(102)输出的频率信号表征应力对NMOS管的电特性影响，PMOS管主导自振荡环(101)输出的频率信号表征应力对PMOS管的电特性影响。可以根据应力对NMOS管的影响以及PMOS管的影响改善电路的制造工艺，以减少应力对电路的电特性的影响。
Patent WO-2021012096-A1 (WO)
Title: 媒体资源推送装置、方法、电子设备及存储介质
Inventor: WANG XIAOMIN
IPC: G06F3/01
Filed: 2019-07-19
Abstract: 本申请实施例提供了一种媒体资源推送装置、方法、电子设备及存储介质。该媒体资源推送装置包括：滑动路径处理器，用于在处于预设模式下，根据获取的路径信息，确定预设滑动路径；还用于在处于使用模式下，检测在显示待推送媒体资源界面的手势操作，确定所述手势操作滑动路径；判断处理器，用于判断所述手势操作滑动路径是否符合所述预设滑动路径；当滑动路径相似度大于等于第一阈值时，判断所述手势操作滑动路径符合所述预设滑动路径；当所述滑动路径相似度小于第一阈值时，判断所述手势操作滑动路径不符合所述预设滑动路径；指令生成器，用于响应于所述判断处理器判断所述手势操作滑动路径符合所述预设滑动路径，生成用于推送所述待推送媒体资源的推送指令；其中，所述手势操作包括触屏手势操作和/或非触屏手势操作。本申请实施例通过在显示媒体资源界面符合预设滑动路径的手势操作，实现推送媒体资源的功能，操作简单新颖，提高用户使用趣味性和便捷性，使得在推送操作时不必须设置按钮区域，不遮挡显示区域，提升用户体验。 (图1)
Patent WO-2020038222-A1 (WO)
Inventor: SU FANGZHENG
IPC: C01B39/48
Filed: 2019-08-06
Abstract: L'invention concerne une zéolite cristalline microporeuse d'aluminotitanosilicate, son procédé de préparation et ses applications. Elle s'étend à une hydroxylation catalytique, par réaction d'un composé de formule (I) avec du H2O2 en présence d'un catalyseur comprenant la zéolite.
Patent WO-2020063120-A1 (WO)
Inventor: SUN XUEJUN
IPC: B65G1/137
Filed: 2019-08-07
Abstract: A self-service parcel cabinet, comprising: a main part (1), a sorting apparatus (2), a shutoff apparatus (3), and a master control device. The main part is a hollow structure opened at the top. The hollow structure is at least partly formed by multiple self-service parcel lockers (11) annularly joined. The shutoff apparatus is provided on top of the main part and comprises a drone landing pad (31). Provided on the drone landing pad is a channel allowing the delivery of a parcel by a drone and directly opposite the opening at the top. The sorting apparatus is provided within the hollow structure, communicatively connected to the master control device, and capable of, when a parcel receiving instruction transmitted by the master control device is received, receiving on the basis of the parcel receiving instruction a parcel delivered by the drone, and, when a first sorting instruction transmitted by the master control device is received, transferring on the basis of the first sorting instruction the received parcel into a self-service locker of the self-service cabinet. The self-service parcel cabinet transfers the parcel delivered by the drone to the corresponding self-service parcel locker and facilitates the implementation of the automation of parcel delivery.
Patent WO-2021022509-A1 (WO)
Inventor: LU QIANXI
IPC: H04W72/04
Filed: 2019-08-07
Abstract: Embodiments of the present application disclose a wireless communication method, a terminal device, and a network device. The method comprises: a terminal device determining, according to spatial location information of the terminal device, an identifier of a communication sub-region in which the terminal device is located, wherein the spatial location of the terminal device comprises the height of the terminal device in a communication region, and the communication region comprises at least one communication sub-region in terms of the spatial location; and the terminal device performing sidelink communication on a target resource pool corresponding to the identifier of the communication sub-region in which the terminal device is located. The method, the terminal device, and the network device in the embodiments of the application help reduce the probability of collisions for a terminal device when performing sidelink communication.
Patent WO-2020052399-A1 (WO)
Title: Light source device and vehicle lamp
Inventor: CHEN BIN
IPC: F21S41/24
Filed: 2019-08-14
Abstract: A light source device (20, 30, 40), comprising: a laser light source (210, 310, 410) for emitting excitation light; a light conductor (220, 320, 420) provided on an emission light path of the laser light source (210, 310, 410) and used for conducting the excitation light, the light conductor (220, 320, 420) comprising a diffusion section (222, 322, 422) and a light-emitting section (221, 321, 421) which are arranged in sequence in the excitation light conducting direction, the diffusion section (222, 322, 422) being provided with a first diffusive reflection structure (240, 340, 440); and a wavelength conversion layer (230, 330, 430) which is provided on the surface of the light-emitting section (221, 321, 421) of the light conductor (220, 320, 420), and is able to absorb the excitation light and emit excited light having a wavelength different from that of the excitation light. The light source device (20, 30, 40) enables the Gaussian-distributed excitation light emitted from the laser light source (210, 310, 410) to be changed in the light angle distribution before reaching the light-emitting section (221, 321, 421) of the light conductor (220, 320, 420), such that more excitation light is radiated on a section close to the laser light source (210, 310, 410) of the wavelength conversion layer (230, 330, 430), improving the excitation uniformity of the wavelength conversion layer (230, 330, 430), and thus improving the color uniformity of the emitted light of the light source device (20, 30, 40). A related vehicle lamp.
Patent WO-2020048416-A1 (WO)
Title: Graphic processing method and device for domain-specific language (dsl)
Inventor: YANG SHAWN
IPC: G06F8/40
Filed: 2019-09-02
Abstract: Provided in the present invention are a graphic processing method and device for a domain-specific language (DSL), comprising: creating a Java class, wherein the class comprises a method; a method for mapping a sentence segment of a DSL script to the Java class; implementing the method of the Java class according to the semantics of sentence segments of the DSL script; according to a Blockly specification, converting the sentence segments into graphics blocks, so that the graphics blocks are combined, and the graphics blocks are translated into a DSL sentence segment. According to the method provided by the present invention, the script of the DSL can be graphically processed to assist DSL program design.
Patent WO-2021042326-A1 (WO)
Inventor: JIANG SHEN
IPC: G01S17/08
Filed: 2019-09-05
Abstract: 一种激光雷达信号接收电路、激光雷达信号增益控制方法和激光雷达，其中，激光雷达信号接收电路包括：光信号处理电路(10)，用于接收回波光信号，并将回波光信号转换为模拟式的电压信号；增益控制电路(20)，与光信号处理电路连接，用于控制光信号处理电路的增益；模数转换电路(30)，用于将模拟式的电压信号转换为数字式的电压信号；数字处理电路(40)，与模数转换电路(30)和增益控制电路(20)分别连接，用于检测数字式的电压信号是否饱和，并在数字式的电压信号饱和时控制增益控制电路(20)降低光信号处理电路的增益，或用于检测数字式的电压信号是否欠补偿，并在数字式的电压信号欠补偿时控制增益控制电路(20)提高光信号处理电路的增益。激光雷达信号接收电路能够解决信号饱和或欠补偿导致的诸多问题。
Patent WO-2020052674-A1 (WO)
Inventor: GU Yu
IPC: A61M11/08
Filed: 2019-09-12
Abstract: 一种液体药物输送装置及药物输送方法。该装置具有可相对转动的上壳体（2）和下壳体（3），上壳体（2）内嵌有上旋转部件（5），下壳体（3）内嵌有下旋转部件（6）并设有弹簧（7）。上旋转部件（5）和下旋转部件（6）内壁分别设有相互配合的滑动面（8），使得下旋转部件（6）在沿第一方向相对上旋转部件（5）转动时远离上壳体（2）并压缩弹簧（7）。还设有止动限位结构，在下旋转部件（6）沿第一方向相对上旋转部件（5）转动时对转动幅度进行限位以避免滑动面（8）脱离。导管（4）随下旋转部件（6）沿上下方向运动，当下旋转部件（6）沿第一方向转动时，导管（4）下移；下旋转部件（6）沿与第一方向相反的第二方向相对上旋转部件（5）转动时，弹簧（7）复位且导管（4）上移。该液体药物输送装置使用过程相对温和，操作简便，使用者接受度也相对更好。
Patent WO-2021056206-A1 (WO)
Inventor: CHEN ZEHUA
IPC: G01N35/00
Filed: 2019-09-24
Abstract: 一种调度系统，所述调度系统包括接收系统及转移系统，所述接收系统用于接收样品载体，所述转移系统用于将所述样品载体在生化反应平台与检测平台之间转移，以使所述样品载体内的样品在所述生化反应平台完成生化反应及在所述检测平台完成信号检测。本发明还提供相关的调度方法、调度控制系统、生化物分析系统、装置、及计算机可读存储介质。应用本发明，可提升样品载体调度的自动化程度，且可实现多样品载体的同时分析，提高分析的通量。
Patent WO-2021062647-A1 (WO)
Inventor: ZHU MING
IPC: B02C23/10
Filed: 2019-09-30
Abstract: An anti-overflow turnover type neodymium-iron-boron magnet pulverizing device, comprising an airflow mill (1); an observation window (2) is fixed in the middle of the front surface of the airflow mill (1); a feed port (3) is formed in the upper end of the airflow mill (1); a conveying pipe (4) is fixedly mounted at the upper end of the edging side of the airflow mill (1); the airflow mill (1) is connected to a powder sieving tank (5) by means of a conveying pipe (4); a piston (6) is movably mounted outside the upper end of the feed port (3); a control panel (7) is fixed in the middle of the front surface of the powder sieving tank (5); a tilting motor (8) is fixedly mounted at the upper end of the edging side of the powder sieving tank (5); an air outlet (9) is formed in the middle of the edging side of the powder sieving tank (5); a vibration motor (10) is fixedly mounted at the lower end of the edging side of the powder sieving tank (5); a powder outlet (11) is formed at the bottom of the powder sieving tank (5); a guide block (18) is fixedly mounted at the edging side of the inner bottom of the powder sieving tank (5); an output shaft of the tilting motor (8) passes through the powder sieving tank (5) and then is fixedly connected to a tilting shaft (15); an air outlet valve (12) is movably mounted outside the air outlet (9); an output shaft of the vibration motor (10) passes through the powder sieving tank (5) and is fixedly connected to a vibrating screen mesh (17); a powder outlet valve (13) is movably mounted outside the powder outlet (11); the lower end of the powder outlet (11) is movably mounted with a powder receiving tank (14); and a tilting screen mesh (16) is fixedly mounted outside the tilting shaft (15). The device improves the overall sealing performance, prevents the overflowing situation in the pulverizing process, and expands the overall application range.
Patent WO-2021056671-A1 (WO)
Inventor: ZENG ZHEZHAO
IPC: G05D1/08
Filed: 2019-10-29
Abstract: Unmanned aerial vehicle (UAV) systems are a class of non-affine nonlinear enhanced coupling multiple input multiple output (MIMO) complex systems with input constraints. In order to solve a control problem of the complex systems, the present invention provides an enhanced auto-coupling PI (EAC-PI) cooperative control method for a large unmanned aerial vehicle (UAV). According to the control method provided by the present invention, dynamics and internal/external uncertainties of the UAV are defined as sum disturbances, so that a non-affine nonlinear enhanced coupling MIMO complex system is converted into an uncertain MIMO linear system, and thus an error dynamics system under sum disturbance excitation is established; on this basis, an EAC-PI cooperative controller model is designed for core coupling factors by using a velocity factor and an enchantment factor unrelated to a controlled object model. Theoretical analysis and a simulation result show that the EAC-PI cooperative control system has good global robust stability. The setting problem of PID is effectively solved. The present invention has a wide application prospect in the field of aircraft control.
Patent WO-2020125240-A1 (WO)
Title: Matériau électroluminescent organique et son application
Inventor: LI HUIYANG
IPC: C07D241/36
Filed: 2019-11-02
Abstract: La présente invention concerne un matériau électroluminescent organique et son application. Le matériau électroluminescent organique de la présente invention contient de la pyrazine et un groupe cyano, et a une structure représentée par la formule chimique (I). Par la fabrication d'un matériau électroluminescent organique à l'aide d'un dopage de composé dans la présente invention, l'efficacité de puissance est considérablement améliorée, et la tension de démarrage et de mise sous tension est réduite.
Patent WO-2020098626-A1 (WO)
Inventor: SUN QUAN
IPC: H02K1/28
Filed: 2019-11-12
Abstract: 本发明提供一种导磁部、电机及自动化设备。其中，所述导磁部为定子导磁部和/或动子导磁部，所述导磁部上设置槽；至少部分所述槽中的每个槽的底部形成台阶部；所述台阶部包括多个台阶；所述多个台阶用于对应设置多个永磁体的底部。采用本发明的技术方案，减少了相邻永磁体之间的排斥的作用力，因此更加方便永磁体的安装和固定。
Patent WO-2020108408-A1 (WO)
Inventor: PENG HUAN
IPC: C07D487/04
Filed: 2019-11-22
Abstract: La présente invention concerne une forme cristalline du sel de sulfate d'hydrogène de Larotrectinib, son procédé de préparation et son utilisation. En particulier, la forme cristalline du sel de sulfate d'hydrogène de Larotrectinib fournie par la présente invention a une excellente solubilité, des propriétés mécaniques stables et une stabilité dans des conditions d'humidité élevée.
Patent WO-2021012571-A1 (WO)
Title: 数据处理方法、装置、计算机设备和存储介质
Inventor: LIU ENKE
IPC: G06Q20/38
Filed: 2019-12-04
Abstract: 一种数据处理方，包括：第一节点查询账本数据，账本数据为第二节点生成并连接至区块链的区块；第一节点查询账本数据是否携带有对账标识，当携带有对账标识时，第一节点将账本数据进行标准化处理得到标准化账本数据；第一节点获取对账时间，并查询当前系统时间是否到达所述对账时间；当所述当前系统时间到达所述对账时间时，第一节点从所述标准化账本数据中提取时间标识；第一节点从所述标准化账本数据中选取与所述时间标识对应的待比对数据标识，根据所述待比对数据标识对所述详细数据进行比对得到比对结果。
Patent WO-2020125574-A1 (WO)
Title: Method and apparatus for processing configuration information of public land mobile network
Inventor: CHEN GUANGFU
IPC: H04W48/08
Filed: 2019-12-16
Abstract: Disclosed are a method and apparatus for processing configuration information of a public land mobile network (PLMN), for use in interacting the configuration information of the PLMN between network devices. The method in embodiments of the present application comprises: a first network device receives a first message sent by a second network device, the first message comprising configuration information of a first PLMN; the first PLMN being a PLMN corresponding to a first cell; the first cell being a cell covered by a second network device; the first network device sends a second message to the second network device, the second message comprising configuration information of a second PLMN; the second PLMN being a PLMN corresponding to a second cell; the second cell being a cell covered by the first network device. Therefore, in the embodiments, the first network device and the second network device can interact configuration information of PLMNs of cells respectively covered by the first network device and the second network device according to information, which improves the accuracy of the configuration information of the PLMN obtained by the network device.
Patent WO-2021119910-A1 (WO)
Title: 一种触觉反馈分享方法、装置及系统
Inventor: ZHANG YULEI
IPC: A63F13/285
Filed: 2019-12-16
Abstract: 一种触觉反馈分享方法、装置及系统，该方法包括：第一终端接收第二终端发送的触觉反馈数据，所述触觉反馈数据为所述第二终端中执行触觉反馈时使用到的数据（S101），所述第一终端根据所述触觉反馈数据得到触觉反馈信号（S102），所述第一终端执行所述触觉反馈信号，以实现所述第二终端的所述触觉反馈的分享（S103）。该方法可实现第一终端接收第二终端发送的触觉反馈数据，以根据所述触觉反馈数据得到触觉反馈信号，进而根据所述触觉反馈信号执行所述第二终端的所述触觉反馈，实现了第二终端与第一终端之间的触觉反馈的分享。
Patent WO-2021128029-A1 (WO)
Inventor: AN JINXIN
IPC: H01L33/44
Filed: 2019-12-25
Abstract: A semiconductor chip, a preparation method, and a display panel. The semiconductor chip comprises an epitaxial layer (100) and a first electrode (110), a second electrode (120), and a metal barrier layer (130) that are disposed on the epitaxial layer (100). The metal barrier layer (130) is located between the first electrode (110) and the second electrode (120), and abuts against the first electrode (110) and the second electrode (120), respectively. The height of the metal barrier layer (130) is greater than the height of the first electrode (110) and the second electrode (120). The metal barrier layer (130) is disposed between the two electrodes of the semiconductor chip so that excess solder can be blocked from flowing through a channel between the two electrodes of the semiconductor chip when the semiconductor chip is welded. Therefore, the problem in which short circuiting occurs when a semiconductor chip is welded can be effectively avoided, thereby increasing the welding yield in a manufacturing process of a semiconductor product and ensuring stable production of the product.
Patent WO-2021120321-A1 (WO)
Title: 自动贴膜机
Inventor: ZENG WEI
IPC: B32B37/10
Filed: 2019-12-30
Abstract: 一种自动贴膜机（100），包括机台（10）和撕膜机构（20）；撕膜机构（20）包括支撑架（21）、夹持结构、吸膜板（23）及离子风扇（24）；支撑架（21）设于机台（10）；夹持结构连接于支撑架（21），设置为夹持固定保护膜的易撕部；吸膜板（23）设置为吸附保护膜，以使保护膜的表层基膜和底膜分离；离子风扇（24）连接于机台（10），设置为消除保护膜的底膜和表层基膜分离时产生的静电。
Patent WO-2021128459-A1 (WO)
Inventor: HAI BO
IPC: G02F1/13
Filed: 2020-01-07
Abstract: A brightness viewing angle adjusting method, device and system for a liquid crystal display panel, and a display device. The method comprises the following steps: detecting a brightness viewing angle of a liquid crystal display panel on the basis of a brightness value of a current image on the liquid crystal display panel, and obtaining an actual brightness viewing angle value corresponding to the current image (S210); when the actual brightness viewing angle value is less than a brightness viewing angle threshold, adjusting positive and negative polarity driving voltages of the liquid crystal display panel on the basis of a preset step length, and obtaining a relational expression between the positive and negative polarity driving voltages and the brightness viewing angle (S220); processing a difference between the actual brightness viewing angle value and the brightness viewing angle threshold on the basis of the relational expression to obtain a target driving voltage value (S230); and adjusting the positive and negative polarity driving voltages of the liquid crystal display panel according to the target driving voltage value to adjust the brightness viewing angle of the liquid crystal display panel (S240). Under the condition that the pixel design is not changed, the brightness viewing angle of a liquid crystal display panel can be adjusted, the costs are saved, the process of improving the brightness viewing angle of a liquid crystal equipment is simplified, and therefore, the brightness viewing angle improving efficiency of the liquid crystal display panel is improved.
Patent WO-2021128467-A1 (WO)
Inventor: XIE HUAFEI
IPC: H01L27/092
Filed: 2020-01-07
Abstract: A method for manufacturing a CMOS inverter, comprising: annealing a substrate (10) with an oxide ink (14) printed thereon to obtain a first active layer (21); printing a carbon nanotube ink between a first source (31) and a first drain (32) and forming a second active layer (33) to obtain a first thin film transistor (30); manufacturing a second source (22) and a second drain (23) on both sides of the first active layer (21) to obtain a second thin film transistor (20); and forming a wire (40) between the first thin film transistor (30) and the second thin film transistor (20).
Patent WO-2021138884-A1 (WO)
Title: Signaling design for uplink precoding with restricted uplink transmit power
Inventor: WU LIANGMING
IPC: H04B7/0426
Filed: 2020-01-10
Abstract: A signaling design for uplink precoding with restricted uplink transmit power is disclosed. A user equipment (UE) may have a plurality of transmit antenna ports power limited according to a power amplifier associated with each antenna. The UE determines a maximum transmit power for each of its transmit antenna ports and signals a per transmit antenna power restriction along with its other power class information to a serving base station. The per transmit antennas power restriction is based on the determined maximum transmit power for each antenna. The serving base station may then use the per transmit antenna power restriction to adjust a transmitted precoding matrix indicator (TPMI) for the associated UE to accommodate the per antenna power restriction. The UE can then transmit at an uplink transmit power for the each antenna according to the TPMI.
Patent WO-2020233165-A1 (WO)
Title: Thermal insulation board having heat and cold insulation functions for use in low-temperature storage tank, and installation method thereof
Inventor: LU WEI
IPC: F17C1/12
Filed: 2020-01-20
Abstract: A thermal insulation board having heat and cold insulation functions for use in a low-temperature storage tank, and an installation method thereof. The thermal insulation board comprises a high temperature layer board (1), an upper middle layer board (2), a lower middle layer board (3), and a low temperature layer board (4) which are sequentially stacked in layers. A stainless steel mesh (5) is disposed between the high temperature layer board (1) and the upper middle layer board (2). A mesh cloth (6) is disposed between the upper middle layer board (2) and the lower middle layer board (3). A gap for polyurethane filling is provided between the lower middle layer board (3) and the low temperature layer board (4). A protective covering (7) is disposed on an outer side surface of the high temperature layer board (1). An elastic thermal insulation material (8) is disposed on two adjacent side surfaces of the upper middle layer board (2), two adjacent side surfaces of the lower middle layer board (3), and two adjacent side surfaces of the low temperature layer board (4). The thermal insulation board and the installation method thereof deliver good thermal insulation performance, have a wide range of use, enable simple and convenient installation, ensure a long service life, improve installation environments, and provide improved shape designs.
Patent WO-2020215864-A1 (WO)
Inventor: WEI CHANGTING
IPC: C09D11/50
Filed: 2020-02-19
Abstract: 一种钛矿纳米晶墨水，包括：钙钛矿纳米晶材料、用于分散钙钛矿纳米晶材料的溶剂体系，溶剂体系包括：沸点为115℃-175℃的低沸点溶剂；沸点为230℃-260℃的高沸点溶剂；低沸点溶剂的表面张力和粘度分别小于高沸点溶剂的表面张力和粘度。该墨水的制备方法，包括：将钙钛矿纳米晶材料分散于溶剂体系中，得到钙钛矿纳米晶墨水。一种电致发光器件，包括由该钙钛矿纳米晶墨水通过喷墨打印技术制备得到的纳米晶发光层。
Patent WO-2020181973-A1 (WO)
Inventor: ZHANG CHANGGENG
IPC: G06T17/20
Filed: 2020-02-21
Abstract: One aspect of the present application provides a computer-executed method for determining an occlusion relationship between maxillary teeth and mandibular teeth, said method comprising: acquiring a three-dimensional digital model of the maxillary teeth and mandibular teeth; and determining, on the basis of the three-dimensional digital model of the maxillary teeth and mandibular teeth, an occlusion relationship between the maxillary teeth and mandibular teeth by means of a point cloud registration method.
Patent WO-2021168670-A1 (WO)
Title: 一种通信方法及装置
Inventor: GONG MINGXIN
IPC: H04L27/38
Filed: 2020-02-25
Abstract: 一种通信方法及装置，其中方法包括：终端设备确定长度为aa的第一序列，并在M个子载波组上发送第一序列；其中，M个子载波组中的第i个子载波组包括同一个符号上的K  i 个子载波，i＝0,1,…,M-1，M个子载波组中任意两个子载波组中包含的子载波的频域位置不同，且属于不同符号；M个子载波组中每个子载波组承载的序列为第一序列的一个片段，任意两个子载波组承载的片段不同。采用上述方法，由于终端设备在M个子载波组上发送第一序列，从而在联合M个符号进行信道估计时，不同终端设备之间的干扰较小，从而能够有效提高信道估计的准确性。
Patent WO-2020220819-A1 (WO)
Inventor: SHUANG JIANJUN
IPC: A61B10/02
Filed: 2020-02-29
Abstract: A sample collection apparatus (100) and a sample collection device. The sample collection apparatus (100) comprises a lid body (10), a filter structure (20), and a bottle body (30) arranged in sequence. The lid body (10) is provided with a collection hole (11) and the bottle body (30) is provided with a suction hole (31), and the filter structure (20) is movably arranged on the lid body (10), such that when the filter structure (20) is positioned between the lid body (10) and the bottle body (30), the suction hole (31) is in communication with the collection hole (11) by means of the filter structure (20). When the filter structure (20) is not entirely positioned between the lid body (10) and the bottle body (30), a sample (300) in the filter structure (20) can be removed. The present sample collection apparatus (100) can implement rapid collection and separation of samples, saving the time of a physician. The sample collection device comprises the sample collection apparatus (100), and has all of the functions of the sample collection apparatus (100).