baber/WOPTO huggingface dataset:
Patent WO-2020220200-A1 (WO)
Inventor: XU HAIXIANG
IPC: H04L25/02
Filed: 2019-04-29
Abstract: Embodiments of the present application relate to a self-interference estimation method and a terminal device, wherein the method comprises: the terminal device obtains an i-th estimated self-interference signal according to a received signal and an uplink signal, the received signal comprises a self-interference signal and a downlink signal received by the terminal device, the uplink signal carries self-interference information, i is a positive integer, and i starts from 1 and increments by 1; the terminal device determines an i-th estimated downlink signal on the basis of the received signal and the i-th estimated self-interference signal; according to a judgment result whether an i-th residual signal converges to a noise floor, the terminal device determines whether the i-th estimated self-interference signal is a desired self-interference signal, wherein the i-th residual signal is a difference between the received signal and the i-th estimated received signal, and the i-th estimated received signal is the sum of the i-th estimated self-interference signal and the i-th estimated downlink signal. The self-interference estimation method and terminal device in the embodiments of the present application can suppress self-interference.
Patent WO-2019237850-A1 (WO)
Title: Video processing method and device, and storage medium
Inventor: LIU YUJIE
IPC: H04N21/234
Filed: 2019-05-06
Abstract: Disclosed is a video processing method, executed by a client terminal. The method comprises: playing video data, and obtaining barrage data corresponding to the video data; obtaining, in a key information base, keyword information matching the barrage data to be target keyword information, the key information base comprising keyword information set by a user and a classification identification model of a target object corresponding to each piece of keyword information; obtaining a target video frame in multiple video frames of the video data, and on the basis of the classification identification model corresponding to the target keyword information, identifying an image region of the target object corresponding to the target keyword information in the target video frame, and using the identified image region as a target region; and when the target video frame in the video data is played, animating the target region in the target video frame.
Patent WO-2020227903-A1 (WO)
Title: Inverted flow hemodiafiltration method and device, hemofiltration assembly, and pipeline assembly thereof
Inventor: XIE HUANAN
IPC: A61M1/18
Filed: 2019-05-13
Abstract: An inverted flow hemodiafiltration method. A blood pump (100) generates a negative pressure so that a part of dialysate is counter ultra-filtered into a hollow fiber membrane (112) of a first hemofilter (11) to form a replacement fluid flowing out of the first hemofilter (11), and the other part of the dialysate flows out of a dialysate region of the first hemofilter (11) and enters a dialysate region of a second hemofilter (12) for diafiltration; the replacement fluid is mixed with blood, and then enters a second hollow fiber membrane (122) of the second hemofilter (12) under the drive of the blood pump (100) for diafiltration. Also disclosed are a corresponding device, a hemofiltration assembly, and a pipeline assembly. The blood pump (100) drives blood to flow and generates a negative pressure in the hollow fiber membrane (112) of the first hemofilter (11) to form the replacement fluid, and the replacement fluid can dilute the blood, so that various toxins in the blood more easily enter the dialysate by means of the hollow fiber membrane (122) under the ultrafiltration of the second hemofilter (12) to be excreted. When the blood flow is low, the replacement fluid can replenish the blood and is then subjected to dialysis ultrafiltration, thereby avoiding interruption of treatment of a hemodialysis machine and ensuring continuous hemodiafiltration.
Patent WO-2019237903-A1 (WO)
Inventor: CHEN BIAO
IPC: H04N5/225
Filed: 2019-05-23
Abstract: 一种摄像头模组(100)和具有其的电子设备(200)，摄像头模组(100)包括第一摄像头组件(1)和第二摄像头组件(2)，第一摄像头组件(1)包括第一摄像头(11)，第二摄像头组件(2)包括第二摄像头(21)和与第二摄像头(21)间隔设置的感光芯片(22)，第二摄像头(21)的中心和感光芯片(22)的中心的连线为第一连线(100a)，第一摄像头(11)的中心和第二摄像头(21)的中心的连线为第二连线(100b)，第一连线(100a)和第二连线(100b)不重合。
Patent WO-2019233490-A1 (WO)
Title: Item-carrying unmanned aerial vehicle for transporting and delivering carried item, and related device and method
Inventor: PENG WENPING
IPC: B64D9/00
Filed: 2019-06-07
Abstract: An item-carrying unmanned aerial vehicle for transporting and delivering a carried item, and a related device and method. The item-carrying unmanned aerial vehicle (1) comprises a vehicle body (2), a carrier (3) mounted below the vehicle body, and a connecting member (5) mounted between the vehicle body and the carrier, and under the action of a driving device, the connecting member has a state(s) of driving a center of gravity of the vehicle body to move in an X direction and/or move in a Y direction with respect to the carrier. By means of the action of the driving device, the vehicle body may move in the X direction and/or the Y direction with respect to the carrier so as to implement balance; the item-carrying unmanned aerial vehicle carrying the carrier configured with multiple independent telescopic members (32) and multiple restraining components may transport and delivery carried item for multiple destinations in one travel, thereby facilitating the implementation of transporting and delivering the carried items by the unmanned aerial vehicle in low costs and high efficiency.
Patent WO-2020042737-A1 (WO)
Inventor: HAN LIFENG
IPC: H04W24/10
Filed: 2019-06-26
Abstract: A MDT measurement log transmission method, a terminal, and a readable storage medium. The MDT measurement log transmission method comprises: transmitting an available indication to a network side via a first signaling bearer, the available indication being used to indicate to the network side that log-type MDT measurement log information has been stored; receiving a reporting indication message transmitted by the network side via a second signaling bearer, the reporting indication message being used to indicate that the log-type MDT measurement log information has been reported; and determining a third signaling bearer, and transmitting the log-type MDT measurement log information to the network side on the basis of third signaling. The solution reports a MDT measurement log via a MN link or a SN link, thereby reporting a MDT measurement result in a timely manner.
Patent WO-2021031124-A1 (WO)
Title: Light source unit, backlight module and display device
Inventor: YANG MINNA
IPC: G02F1/13357
Filed: 2019-08-20
Abstract: Provided are a light source unit, a backlight module and a display device, wherein the light source unit comprises a printed circuit board (201) and several light source groups (301). The several light source groups (301) are arranged on the printed circuit board (201), wherein each of the light source groups (301) at least comprises a red light source, a green light source and a blue light source, and the several light source groups (301) are divided into a plurality of regions, wherein each of the regions is independently controlled respectively. By means of performing region division on the light source groups (301), and by means of controlling, through an independent control switch, a display signal of the light source group (301) within each region, high-brightness high-color-gamut regional lighting of a backlight LED light source can be realized, and energy consumption can be reduced.
Patent WO-2021035795-A1 (WO)
Title: Plastic artificial bone composite material and preparation method therefor
Inventor: SUN YANG
IPC: A61L27/50
Filed: 2019-09-06
Abstract: A plastic artificial bone composite material and a preparation method therefor. The plastic artificial bone composite material is a composition formed by mixing a degradable polymer material and inorganic particles distributed in the polymer material. The average molecular weight of the polymer material is 1,000 Da to 20,000 Da, the inorganic particles are composed of a calcium-phosphorus compound, and the plastic artificial bone composite is in the shape of plastic plasticine. The plastic artificial bone composite material can be both freely shaped and freely injected.
Patent WO-2021056475-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/04
Filed: 2019-09-27
Abstract: 一种竞争窗长度调整方法及装置、通信设备及存储介质。竞争窗长度调整方法，可包括：当非授权频谱上有下行控制指令时，根据下行控制指令触发的行为执行状况，调整竞争窗口长度CWS。
Patent WO-2020220578-A1 (WO)
Inventor: SUN YUAN
IPC: G02F1/1333
Filed: 2019-09-30
Abstract: A display panel (100) and a display apparatus (1000), the display panel (100) comprising a display area (110), the display area (110) having a transparent display area (111) and a non-transparent display area (112) surrounding the transparent display area (111). The display panel (100) also comprises a first substrate layer (10), a light-emitting layer (40), a liquid crystal layer (50), and a first drive layer (60) and a second drive layer (70). By means of combining organic electroluminescent display technology and liquid crystal display technology, the display panel (100) is divided into a transparent display area (111) and a non-transparent display area (112), and the transparent display area (111) can provide a lighting channel for a camera (200) and also implement picture display, thereby increasing the screen-to-body ratio and implementing true full-screen display.
Patent WO-2020083372-A1 (WO)
Inventor: FENG ZAIDONG
IPC: C12M1/36
Filed: 2019-10-25
Abstract: 本发明公开了一种半连续流的磁珠纯化系统，其包括：摇动装置；框架结构，所述框架结构安装在所述摇动装置上；安装在所述框架结构上的储液装置、磁铁及磁铁执行装置；和控制系统；其中，所述储液装置通过液路系统与液体源及废液桶连接；所述控制系统与液路系统、磁铁执行装置和摇动装置连接，并控制液路系统、磁铁执行装置和摇动装置。
Patent WO-2020088557-A1 (WO)
Inventor: LI YANGMIN
IPC: C02F9/02
Filed: 2019-10-31
Abstract: A flow channel structure for a composite filter cartridge assembly (1000) and a water purification system (2000). The flow channel structure for a composite filter cartridge assembly comprises a first filter unit (100) and a second filter unit (200) spaced apart from each other in the axial direction, the second filter unit being internally provided with a filter member. The first filter unit is internally provided with, in sequence from the outside to the inside in the radial direction, a first uniform distributing flow channel (11) and a second uniform distributing flow channel (12) communicating with each other by means of a first filter channel (13), and a third uniform distributing flow channel (21) and a fourth uniform distributing flow channel (22) communicating with each other by means of a second filter channel (23), each of the filter channels is provided with one filter member, and the second uniform distributing channel and the third uniform distributing channel are not in communication with each other.
Patent WO-2020093927-A1 (WO)
Inventor: XIAO BENHAO
IPC: A61F2/06
Filed: 2019-10-31
Abstract: Disclosed is an endoluminal stent (100, 200), comprising a bare stent section (110, 210) and a covered stent section (120, 220) connected in an axial direction, wherein a covering beginning end face (104, 204) is formed between the bare stent section (110, 210) and the covered stent section (120, 220), a peripheral edge of the covering beginning end face (104, 204) is provided with at least one first developing mark (106, 206), at least one second developing mark (107, 207) and at least one third developing mark (108, 208), the third developing mark (108, 208) is located between the first developing mark (106, 206) and the second developing mark (107, 207), and the developing property of the first developing mark (106, 206) is respectively different from the developing property of any one of the second developing mark (107, 207) and the third developing mark (108, 208), such that the endoluminal stent (100, 200) is easy to observe, determine and accurately position when using imaging equipment.
Patent WO-2020098698-A1 (WO)
Title: Coal discharge wheel for use in air dry sand coal sorting system
Inventor: GAO TIAN
IPC: B03B5/46
Filed: 2019-11-13
Abstract: A coal discharge wheel for use in an air dry sand coal sorting system, comprising a base plate (1), a drive apparatus, and a conveying apparatus used for conveying coal blocks. Side plates (2) are fixedly connected around the periphery of the base plate, the combination of the base plate and the side plates forming a sorting chamber (3), a rotating shaft (4) being rotatably connected between two opposite side walls on the base plate, the rotating shaft penetrating out of the side plates and having a transmission connection to the drive apparatus, a plurality of coal discharge sieves (5) being distributed uniformly on the rotating shaft along the circumferential direction of the rotating shaft, the coal discharge sieves comprising a plurality of coal discharge rods (6), the rotation of the rotating shaft driving the coal discharge rods to rotate along the circumferential direction of the rotating shaft, the rotation range of the coal discharge rods being less than the width of the rotating shaft between the two side plates on both sides of the rotating shaft, and the conveying apparatus being in communication with the side plates on both sides of the rotating shaft. The present coal discharge wheel has the advantages of a low failure rate, high coal block sorting efficiency, and low dielectric loss, thereby saving costs and increasing working efficiency.
Patent WO-2020119373-A1 (WO)
Inventor: COWAN RICHARD
IPC: F23N3/00
Filed: 2019-11-13
Abstract: La présente invention concerne un système (10) pour commander l'écoulement d'air à travers un évent (110) d'un four (100). Le four (100) a au moins un brûleur à gaz comprenant : un volet mobile (120) en communication fluidique avec ledit évent (110), ledit volet mobile (120) pouvant être déplacé pour limiter ou améliorer l'écoulement d'air à travers ledit évent (110) ; un actionneur (130) fixé de manière fonctionnelle audit volet mobile (120) pour fournir un mouvement à celui-ci ; et un dispositif de commande (200) ayant un processeur (202) et une mémoire de données concomitante (204), ledit dispositif de commande (200) ayant une pluralité d'entrées (220) et de sorties (210) pour recevoir et fournir des signaux électriques à une pluralité de composants électriques dudit four (100), ledit dispositif de commande (200) fournissant une sortie audit actionneur (130) représentant une position de volet souhaitée pour une caractéristique de fonctionnement de four souhaitée.
Patent WO-2021047045-A1 (WO)
Title: Wet oxidation treatment system for industrial wastewater and method therefor
Inventor: ZHANG ZHIBING
IPC: C02F1/72
Filed: 2019-11-22
Abstract: A wet oxidation treatment system for industrial wastewater and a wet oxidation treatment method using the system. The wet oxidation treatment system comprises: a reaction tank body (1), a reaction chamber (101) and a stirring shaft (8) being provided inside the reaction tank body (1); a heating device (3), the heating device (3) being used for heating the reaction chamber (101); a gas-liquid separation device (4), the gas-liquid separation device (4) being connected to the discharge port of the reaction tank body (1); an initiator feeding device (9), the initiator feeding device (9) being connected to the reaction tank body (1) by means of a feeding pipeline (901), and further comprising an initiator storage tank (902) and a preheater (904); an oxygen generation device (2), the oxygen generation device (2) being in communication with the reaction tank body (1) by means of an oxygen pipeline (201), and comprising an air compressor (203), a buffer tank (207), a booster pump (202) and a gas cylinder (204); and a micro-interface generator (5), the micro-interface generator (5) being provided in the reaction chamber (101) and being used for breaking gas from the oxygen pipeline (201) into bubbles, so that a gas-liquid emulsion being formed by the bubbles and industrial wastewater, thereby increasing the phase interface area between gas and liquid, accelerating the reaction rate and reducing the reaction pressure.
Patent WO-2021097801-A1 (WO)
Inventor: WANG XUELONG
IPC: H04W88/04
Filed: 2019-11-22
Abstract: Methods and apparatus are provided to support the packet routing for Sidelink Relay operation in mobile communication system. In one novel aspect, the Base Station establishes the Sidelink Relay Communication Path based on the UE interest of Sidelink Relay Operation and the signaling strength measured by the Relay UE and the Remote UE. The Base Station configures the packet routing configuration to the nodes within Sidelink Relay Communication Path and update them dynamically. The packet routing is performed based on the packet routing configuration between the Base Station and the Remote UE via Relay UE. The Sidelink Relay communication path is released when the session between the Base Station and the Remote UE concluded.
Patent WO-2020233077-A1 (WO)
Inventor: HAN YAZHOU
IPC: G06F11/30
Filed: 2019-12-02
Abstract: A system service monitoring method, device, and apparatus, and a storage medium. The method comprises: receiving a system service access request, and extracting from the system service access request an identification number of a first system service being accessed (S10); determining whether or not the first system service is a system service to be monitored according to the identification number and a pre-established table of system services to be monitored (S20); if so, in response to the system service access request, collecting log information generated by the first system service when the first system service is being accessed (S30); and analyzing the log information, and storing an acquired real-time analysis result in a corresponding data management system (S40). The method resolves the technical issues in which system service monitoring cannot support the full storage of log information, development difficulty is high, and data analysis speed is slow.
Patent WO-2020119670-A1 (WO)
Inventor: LI QINGWEN
IPC: G06F9/50
Filed: 2019-12-10
Abstract: 本申请实施方式公开了一种视频转码方法及装置，其中，所述方法包括：获取源视频；确定从所述源视频转码为目标视频的路径信息；其中，所述路径信息中包括转码路径和所述转码路径中节点之间的转码方式；基于确定的所述路径信息，对所述源视频进行转码。本申请提供的技术方案，能够提高视频转码的效率。
Patent WO-2020119773-A1 (WO)
Title: 两性霉素b肽衍生物
Inventor: DONG YUANZHEN
IPC: A61P31/10
Filed: 2019-12-13
Abstract: 属于医药领域，具体涉及两性霉素B肽衍生物及其制备方法。所述两性霉素B肽衍生物对耐药细菌、真菌具有广谱、高效的杀菌效果。
Patent WO-2021127870-A1 (WO)
Inventor: MA JIAN
IPC: G02B13/00
Filed: 2019-12-23
Abstract: L'invention concerne une lentille optique photographique (10). La lentille optique photographique (10) comprend de manière séquentielle, d'un côté objet à un côté image : une première lentille (L1), une deuxième lentille (L2), une troisième lentille (L3), une quatrième lentille (L4), une cinquième lentille (L5), une sixième lentille (L6), une septième lentille (L7) et une huitième lentille (L8) ; et les relations suivantes sont satisfaites : 0,60 ≤ f1/f ≤ 1,70, f2 ≤ 0 mm, -1,00 ≤ (R15+R16)/(R15-R16) ≤ -0,35 et 2,00 ≤ d13/d14 ≤ 10,00. La lentille optique photographique (10) présente de bonnes propriétés optiques telles qu'une grande ouverture, un grand angle et une ultra-minceur.
Patent WO-2021128208-A1 (WO)
Inventor: ZHANG CHENGBO
IPC: H01M4/36
Filed: 2019-12-26
Abstract: La présente demande concerne un matériau d'électrode négative ainsi qu'un dispositif électrochimique et un dispositif électrochimique comprenant ledit matériau. Le matériau d'électrode négative selon la présente demande comprend des particules à base de silicium, les particules à base de silicium comportant une matrice contenant du silicium, et au moins une partie de la surface de la matrice contenant du silicium étant pourvue d'une couche de M y SiO z  : M comprenant du Li, du Mg, du Ca, du Sr, du Ba, de l'Al, du Ti, du Zn ou une combinaison quelconque de ces derniers ; et 0 < y < 3, et 0.5 < z < 6. Le matériau d'électrode négative de la présente demande dispose d'un premier rendement de Faraday plus élevé et de meilleures performances de cycle.
Patent WO-2021012611-A1 (WO)
Inventor: ZHENG BINGHUA
IPC: H04R9/02
Filed: 2019-12-27
Abstract: Disclosed is an ultra-thin loudspeaker. The loudspeaker comprises a housing, a magnetic circuit system, a vibration system and a dust cap assembly. The magnetic circuit system is disposed in the housing. The vibration system comprises a cone assembly and a voice coil. The cone assembly has a taper of less than or equal to 25°, the peripheral edge of the cone assembly is connected to the housing, and the middle part of the cone assembly has a through hole. The voice coil is fixedly connected at the edge of the through hole, and the voice coil surrounds and is suspended around the magnetic circuit system. The dust cap assembly comprises a dust cap body, a central region of the dust cap body is fixedly connected to the magnetic circuit system, and an edge region of the dust cap body is connected to the cone assembly and is configured to be able to expand and contract along with the vibration of the cone assembly. The ultra-thin loudspeaker provided by the present invention meets the demands for thinning while also ensuring vibration stroke requirements.
Patent WO-2021008125-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: B41J3/407
Filed: 2020-01-16
Abstract: A visual identification-based full-automatic flange marking machine, comprising a pneumatic chuck (1) provided with a first detection unit, a rotation mechanism (45) connected to the pneumatic chuck, a linear push mechanism (2) connected to the rotation mechanism, a visual identification system (5), marking actuators (6), a return-to-zero limiting mechanism, a workbench (7) and a controller (8). The visual identification system, the marking actuators and the linear push mechanism are all fixed to the workbench. The rotation mechanism rotates a flange on the pneumatic chuck. The linear push mechanism pushes the flange to a marking position and pushes the flange out of the marking position. The marking actuators are used for printing a new mark on the flange. The linear push mechanism is provided with the return-to-zero limiting mechanism for limiting the pneumatic chuck. A second detection unit is arranged between the linear push mechanism and the pneumatic chuck and is used for detecting whether the pneumatic chuck returns to zero to be reset. The present marking machine may improve the level of automation of flange marking.
Patent WO-2020156280-A1 (WO)
Inventor: TAO JUN
IPC: G01N21/39
Filed: 2020-01-19
Abstract: 一种激光气体遥测仪的检测方法、信号采集方法及其相应的检测系统和信号采集系统，检测方法包括：获取气体吸收信号的光谱波形（S1100；S2100）；根据气体吸收信号的光谱波形得到气体吸收信号的信噪比（S1200；S2200）；根据信噪比判断气体吸收信号是否可信并生成判断结果（S1300）；基于判断结果将可信的气体吸收信号用于计算气体浓度值（S1400）。信号采集方法还包括：基于获取的气体吸收信号的信噪比，判断是否修正气体吸收信号的初始采样积分次数，生成判断结果和处理结果（S2300）；根据处理结果确定二次采样积分次数，生成分析结果（S2400）；采用二次采样积分次数获取修正的气体吸收信号光谱波形（S2500）。
Patent WO-2021138973-A1 (WO)
Inventor: SUN CHANG
IPC: G02C11/00
Filed: 2020-02-21
Abstract: 可穿戴设备的连接件(100)和辅助设备(200)、可穿戴设备(300)和套件。连接件(100)包括第一连接部件(110)以及第二连接部件(120)，第一连接部件(110)包括第一接合构件(115)，第二连接部件(120)包括第二接合构件(125)，并且第一连接部件(110)和第二连接部件(120)通过第一接合构件(115)和第二接合构件(125)的配合而相互连接并能够相对彼此旋转地处于可分离位置和接合位置。通过连接件(100)，能够解决辅助设备(200)相对于可穿戴设备(300)的安装角度不能灵活方便地调节和不能保持在各个调节挡位中的技术问题。
Patent WO-2020224311-A1 (WO)
Inventor: Hu wen jun
IPC: G01N33/68
Filed: 2020-02-27
Abstract: 一种人类唾液中C型反应性蛋白彩色成像的方法，包括以下步骤：步骤1、制备PORT芯片，用于产生等离光子谐振耦合效应的设备；步骤2、将PORT芯片覆盖CRP抗体，用来特异性检测CRP蛋白的量；步骤3、配制CRP浓度标准样品，用于测量样品中的CRP浓度；步骤4、采用等离光子谐振技术及光敏传感的方法检测CRP标准样品浓度；步骤5、采集到的图像通过PC端ImageJ软件分析红色通道的透光率变化来定量分析待测唾液中的CRP浓度。