baber/WOPTO huggingface dataset:
Patent WO-2020211401-A1 (WO)
Inventor: HUANG GUOKE
IPC: H05K3/36
Filed: 2019-12-06
Abstract: The present invention relates to the field of manufacturing process of LED display screens, and provides a process method for improving color difference of an LED display screen, the method comprising: drilling and polishing circuit surfaces of a plurality of LED substrates; performing screen printing on the circuit surfaces of the plurality of LED substrates; removing ink on the screen board during the screen printing process at every preset printing cycle, so that the ink viscosity on the screen board is within a preset viscosity range; exposing and shaping the plurality of screen-printed LED substrates, to obtain a plurality of LED printed circuit boards; and finally, splicing the plurality of LED printed circuit boards, so as to obtain an LED display screen. In the present invention, the ink on the screen board can be removed during screen printing, thereby effectively reducing the color difference between the LED printed circuit boards in the LED display screen, significantly attenuating the "mosaic" visual effect, and effectively improving the image display effect of the LED display screen.
Patent WO-2021109173-A1 (WO)
Inventor: LI DONGRONG
IPC: H01F27/28
Filed: 2019-12-10
Abstract: The present invention belongs to the technical field of electrical equipment, and in particular to a roundabout durable inductor. The inductor comprises a magnetic ring core, around which an inductive coil is wound. An elastic sleeve is sleeved between the inductive coil and the magnetic ring core. The elastic sleeve is used for reducing the radian of bending of the inductive coil, reducing the abrasion of the inductive coil during winding, guaranteeing the insulation performance, and thereby improving the durability of the inductor. The present invention makes it possible to reduce the winding difficulty of an inductive coil by winding the inductive coil in an arc-shaped slot, and to also reduce sliding of the inductive coil on the magnetic ring core, thereby ensuring that the inductive coil is uniformly and accurately wound at the periphery of the magnetic ring core, and thus improving both the performance and durability of the inductor; in addition, the present invention makes it possible to intuitively check whether the number of turns of the inductive coil is enough, so as to increase the qualified rate of the inductive coil.
Patent WO-2021119922-A1 (WO)
Title: 一种低功耗蓝牙ble产品测试的方法和ble装置
Inventor: LIN FEI
IPC: H04W4/80
Filed: 2019-12-16
Abstract: 本申请实施例公开了一种低功耗蓝牙BLE产品测试的方法和BLE装置，能够提高测试效率。该方法用于测试设备对具有BLE功能的待测设备进行测试，所述测试设备为BLE的MESH网络中的节点，所述测试设备中烧录了第一测试固件，所述方法包括：所述测试设备根据所述第一测试固件接入所述MESH网络；所述测试设备根据所述第一测试固件将所述待测设备接入所述MESH网络，并通过所述MESH网络对所述待测设备进行测试。
Patent WO-2020135576-A1 (WO)
Inventor: LIN TONG-HO
IPC: A61K9/10
Filed: 2019-12-26
Abstract: L'invention concerne une formulation pharmaceutique injectable à libération prolongée, comprenant de la 3-acyl-naltrexone ou un sel pharmaceutiquement acceptable de celle-ci, un solvant organique biocompatible, et éventuellement un matériau polymère biocompatible. L'invention concerne également un procédé de traitement d'un trouble lié à l'utilisation d'opioïdes ou de l'alcoolisme, comprenant l'administration de la formulation pharmaceutique injectable à libération prolongée à un sujet en ayant besoin. La formulation pharmaceutique fournit un profil à libération prolongée après une seule injection, et les niveaux plasmatiques de la naltrexone chez les mini-porcs pourraient fournir une libération prolongée pendant 2 mois.
Patent WO-2021134658-A1 (WO)
Title: Wastewater treatment cannister
Inventor: MA YUE
IPC: C02F3/34
Filed: 2019-12-31
Abstract: A wastewater treatment cannister, comprising a treatment cannister (1), a cannister cover (24) is provided on the top side of the treatment cannister (1), fixing pins (23) pass through the left and right sides of the top end of the cannister cover (24), a servo motor (8) is fixedly mounted on the top end of the cannister cover (24), a shaft (5) is fixedly mounted at an output end of the servo motor (8), the shaft (5) is arranged within the treatment cannister (1), mixing rods (4) are fixedly mounted on the outside of the shaft (5), hollow placement containers (2) are provided on the outside of the mixing rods (4), through holes (16) are provided on the front end of the hollow placement containers (2), hinges (22) are fixedly mounted on the left end of an inner cavity of the through holes (16), obstruction plates (17) are fixedly hinged to the hollow placement containers (2) by means of the hinges (22), connecting blocks (18) are fixedly mounted to the front end of the obstruction plates (17) and the front end of the hollow placement containers (2), bolts (20) pass through two connecting blocks (18), and nuts (19) are connected to the bolts (20).
Patent WO-2021146912-A1 (WO)
Title: Communication interface and encapsulation structure
Inventor: ZHOU HONGXING
IPC: H03K19/0175
Filed: 2020-01-21
Abstract: Provided are a communication interface and an encapsulation structure. The communication interface comprises: a first interface (11) connected to a first semiconductor unit (2), and a second interface (12) connected to a second semiconductor unit (3), wherein the first interface (11) is matched with and connected to the second interface (12); and a plurality of transmission channels (4) are formed between the first semiconductor unit (2) and the second semiconductor unit (3). In one clock cycle of the communication interface, M transmission channels (4) of the plurality of transmission channels (4) are multiplexed between the first semiconductor unit (2) and the second semiconductor unit (3) and transmit a plurality of types of interconnection signals, wherein M is an integer greater than eight. By using the solution, transmission channels are multiplexed, and the multiplexing rate of the transmission channels is balanced, thereby reducing the requirements of the communication interface for an operating frequency, and thus reducing the power consumption.
Patent WO-2021159264-A1 (WO)
Inventor: FANG JIANGCHENG
IPC: B60S1/66
Filed: 2020-02-11
Abstract: 一种无人驾驶传感器集成装置，包括：信号处理单元；传感器组件，包括若干个图像传感器，图像传感器具有镜头；以及清洁组件，包括若干个分别与若干个图像传感器一一对应的清洁结构，清洁结构包括第一气流喷嘴；第一气流喷嘴喷出的气流可扫过对应的图像传感器的镜头。
Patent WO-2021168645-A1 (WO)
Inventor: KHOSHNEVISAN MOSTAFA
IPC: H04L5/00
Filed: 2020-02-25
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive sounding reference signal (SRS) resource set configuration information that indicates an aperiodic SRS resource set, an aperiodic downlink reference signal resource associated with the aperiodic SRS resource set, and a slot offset associated with the aperiodic downlink reference signal resource. The UE may receive downlink control information indicating that the aperiodic SRS resource set is triggered and determine a quasi co-location assumption for the aperiodic downlink reference signal resource based on the slot offset associated with the aperiodic downlink reference signal resource. The UE may measure the aperiodic downlink reference signal resource in a slot indicated by the slot offset based on the quasi co-location assumption.
Patent WO-2020182016-A1 (WO)
Inventor: YUAN KAI
IPC: H04W52/02
Filed: 2020-03-03
Abstract: 本发明实施例公开了一种网络连接的处理方法、装置以及无线收发单元，所述方法应用于用户设备UE侧，涉及5GNR、人工智能通信领域，包括：UE通过LTE-NR双连接技术分别连接至4G基站和5G基站；在UE处于灭屏状态下，且UE的数据传输速率小于或等于预设速率，则释放UE和5G基站的连接。采用本发明实施例，能够解决LTE-NR双连接技术带来的设备功耗较高、网络资源浪费等问题。
Patent WO-2021184242-A1 (WO)
Title: Handover conditions for a handover measurement report in a wide area network (wan)
Inventor: ZHANG JINGLIN
IPC: H04W36/00
Filed: 2020-03-18
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing handover conditions for a handover measurement report. A UE may determine a first set of signal quality measurements from one or more reference signals obtained from a first base station (BS), and determine a second set of signal quality measurements from one or more reference signals obtained from a second BS. The UE may determine that a first handover condition is met, and determine whether a second handover condition is met based on a first signal quality measurement of the first set of signal quality measurements and a second signal quality measurement of the second set of signal quality measurements in response to determining the first handover condition is met. The UE may output a handover measurement report to the first BS in response to determining the second handover condition is met.
Patent WO-2021203274-A1 (WO)
Title: Transitioning to single connectivity mode to address data transfer interruptions
Inventor: ZHANG HAO
IPC: H04W36/00
Filed: 2020-04-08
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may experience an interruption of data transfer upon entering a dual connectivity mode of 5G by establishing a connection with a first cell and a second cell. A UE may be configured to identify an interruption of data transfer at the UE based on entering the dual connectivity mode, enter a single connectivity mode upon identifying the interruption of data transfer, and resume data transfer with the first cell or the second cell while operating in the single connectivity mode. In some aspects, the UE may restrict the first cell or the second cell from the dual connectivity mode based on identifying the interruption of data transfer. In other aspects, the UE may enter the single connectivity mode by terminating a connection with the first cell or the second cell.
Patent WO-2021088316-A1 (WO)
Inventor: JIANG HONGXIANG
IPC: E21D9/10
Filed: 2020-04-14
Abstract: An eccentric hob type heading machine capable of breaking rock according to a predetermined path without affecting supporting work, mainly consisting of a crawler travel mechanism (1), a rack (2), a hydraulic pumping station (3), a power box (4), a sliding guide rail base (5), a thrust cylinder I (6), a sliding seat (7), a transmission box (8), a hydraulic motor (9), a hob arm rotating slide device (10), a hob arm (11), a low-speed high-torque motor (12), an eccentric disc hob (13), a control cabinet (14), a loading device (15), a conveying device (16), a temporary supporting device (17), an auxiliary operating platform (18). The rock breaking route of the heading machine can be adjusted according to different cross sections, and the heading machine has the effect of rock breaking by vibration milling.
Patent WO-2021134997-A1 (WO)
Inventor: QIU WENCAI
IPC: H01P1/20
Filed: 2020-04-26
Abstract: 本申请公开了一种滤波器及其制作方法。其中，滤波器包括至少一个硅腔谐振单元，硅腔谐振单元包括依次设置的底层金属层、高阻硅介质层和顶层金属层，每个硅腔谐振单元的边缘设置有多个通孔，通孔贯穿底层金属层、高阻硅介质层和顶层金属层，通孔的内侧表面形成有金属沉积层，滤波器还包括至少一个槽线式双阻带谐振器，槽线式双阻带谐振器包括形成在顶层金属层的第一槽线和第二槽线，第一槽线和第二槽线贯穿顶层金属层，且第二槽线的一端与第一槽线的中点连通。
Patent WO-2021077703-A1 (WO)
Title: Optical imaging element and manufacturing method for optical imaging element
Inventor: YAN ZHAN
IPC: G02B30/56
Filed: 2020-04-26
Abstract: An optical imaging element and a manufacturing method therefor. The optical imaging element comprises: light-transmitting laminated bodies (1) of which the number of layers is an even number, each layer of laminated body comprising several transparent strips (11), reflection surfaces being provided on the transparent strips (11), and transparent strips (11) of two adjacent layers of light-transmitting laminated bodies (1) being orthogonal to each other; each layer of transparent strips (11) comprises: a first transparent strip (111), a second transparent strip (112), and several third transparent strips (113), the first transparent strip (111) and the second transparent strip (112) are respectively provided at two side edges of each light-transmitting laminated body (1), and the several third transparent strips (113) are provided between the first transparent strip (111) and the second transparent strip (112), and the sum of the widths of the first transparent strip (111) and the second transparent strip (112) is equal to the width of each third transparent strip (113). By means of a staggered arrangement, the resolution of aerial imaging is greatly improved, and the dependency on application scenarios and use environments is reduced, greatly expanding the applicability. In addition, the manufacturing method therefor is ingenious and simple, laying a firm technical foundation for mass production and large-scale commercial use.
Patent WO-2021027342-A1 (WO)
Title: 一种冷凝式脱硫系统
Inventor: XU LIANCHUN
IPC: B01D50/00
Filed: 2020-05-07
Abstract: 提供一种冷凝式脱硫系统，包括塔体(100)，包括与所述塔体(100)的内部空间连通的进液安装口(101)、出液安装口(102)、烟气进口(103)和烟气出口(104)；喷淋组件(200)，安装于所述进液安装口(101)内，其内端伸入所述塔体(100)内，外端位于所述塔体(100)的外部；循环泵(300)，其包括吸液口(301)和排液口(302)，所述吸液口(301)通过第一循环管(400)与所述出液安装口(102)连接，所述排液口(302)通过第二循环管(500)与所述喷淋组件(200)的外端连接；换热器(600)，正向设置于所述第二循环管(500)的中段；以及，冷凝式除雾器(700)，设置于所述塔体(100)的内部，并位于所述烟气出口(104)和喷淋组件(200)之间。所述冷凝式脱硫系统，能够提高脱硫效率，同时降低烟气的含水量。
Patent WO-2021068562-A1 (WO)
Inventor: LI TAOYONG
IPC: C08L83/04
Filed: 2020-06-29
Abstract: 一种POSS改性聚合物光伏组件背板，通过在其表面增设POSS改性聚合物使其具有较高的机械强度、较好的韧性、较高的工作温度、较强的防火等级、较好的阻隔水汽的能力和紫外防护能力，特别是有利于寿命期的回收，环境友好。
Patent WO-2021027410-A1 (WO)
Inventor: CHENG QIAN
IPC: G07C5/08
Filed: 2020-06-29
Abstract: A driving behavior detection method and apparatus, a computer device, and a storage medium. The method comprises: obtaining first acceleration data, first angular acceleration data, and first azimuth angle data in a vehicle running process in real time; calculating an acceleration reference value, an angular acceleration reference value, and an azimuth angle reference value under each running state according to the first acceleration data, the first angular acceleration data, the first azimuth angle data, preset first characteristic value data, preset second characteristic value data, preset third characteristic value data, and a first algorithm; respectively comparing the acceleration reference value with a preset acceleration threshold, the angular acceleration reference value with a preset angular acceleration threshold, and the azimuth angle reference value with a preset azimuth angle threshold under the same running state; and determining whether a user currently conducts a dangerous driving behavior according to all the comparative results. The driving behavior detection method can detect whether a driver conducts a dangerous driving behavior.
Patent WO-2021243788-A1 (WO)
Title: 屏幕截图方法及装置
Inventor: SUN HUASHENG
IPC: G06F3/0484
Filed: 2020-07-02
Abstract: 一种屏幕截图方法及装置，其中所述方法包括：接收用户的截图触发操作（S10）；根据截图触发操作对截图范围内的图像进行截取，获得原始截图（S20）；获取用户的截图调整操作（S30）；根据截图调整操作对截图范围内的图像进行调整，并在帧缓存中获取截图范围内新增的图像数据（S40）；根据新增的图像数据对原始截图进行增量更新，获得目标截图（S50）。
Patent WO-2021098228-A1 (WO)
Title: 一种四倒角小片电池的制备方法
Inventor: FANG MIN
IPC: H01L31/18
Filed: 2020-07-07
Abstract: 一种四倒角小片电池的制备方法，包括如下步骤：1）将可制备电池整片的硅材切割出用于制备小片电池的长方体状硅块；该硅块包括一对相背设置的端面；2）沿与端面相平行的方向对硅块进行切片，得到矩形硅片；3）使硅片的四个角形成倒角，得到四角为倒角的矩形硅片；4）将硅片制成电池片，即得四倒角小片电池。该方法能制备出四个角都是倒角的矩形小片电池。
Patent WO-2021051995-A1 (WO)
Inventor: ZHANG QIANQIAN
IPC: H04N5/232
Filed: 2020-07-21
Abstract: 本公开提供了一种拍照方法及终端，该方法包括：显示预览界面；在预览界面中标识有目标图像区域的情况下，接收用户对目标图像区域的第一输入；响应于第一输入，根据目标图像区域调整拍照参数，以使目标图像区域的边界与预览界面的边缘重叠，拍照参数包括焦距和/或镜头角度；生成与目标图像区域对应的图像。
Patent WO-2021098267-A1 (WO)
Inventor: LI HONGWEI
IPC: G06F9/455
Filed: 2020-07-24
Abstract: A magnetic disk processing method, system, and device, and a readable storage medium, the method comprising: acquiring a magnetic disk processing command; when the magnetic disk processing command is a magnetic disk adding command, processing a target magnetic disk as a raw device magnetic disk; dividing the storage space of the raw device magnetic disk into hidden space and data space; mapping the data space to an image device, and generating an access path for the image device, such that a virtual machine accesses the image device by means of the access path. The present application enables the raw device magnetic disk to store virtual machine configuration data, and thereby support the high availability of the virtual machine; in addition, by means of mapping the data space to an image device and generating an access path for the image device, such that the virtual machine can access the image device by means of the access path, the reliability of the system is increased whilst the IO performance of the virtual machine is improved.
Patent WO-2021082575-A1 (WO)
Inventor: WU HONG
IPC: H04L45/74
Filed: 2020-08-01
Abstract: 本申请提供了一种报文转发方法、设备、存储介质及系统。通过在控制消息中携带匹配条件和路径参数，路径参数包括地址标识和路径特征标识的方式，当网络中的两台设备之间存在多条转发路径时，当第一设备接收到符合该控制消息中的匹配条件的报文时，可以按照该路径参数对应的转发路径转发报文。通过本申请提供的方法，有助于降低网络的配置复杂度。
Patent WO-2021057283-A1 (WO)
Title: Battery pack, vehicle, and control method for alleviating thermal runaway of battery pack
Inventor: HUANG XIAOTENG
IPC: H01M10/613
Filed: 2020-08-07
Abstract: The present application discloses a battery pack, a vehicle, and a control method for alleviating thermal runaway of a battery pack. The battery pack comprises multiple rechargeable cells and a spray pipeline. Housings of the secondary cells have a thin portion, such that a heat flow generated by thermal runaway of the secondary cells is dischargeable through the thin portion. The spray pipeline corresponds to the thin portion of the secondary cells and is spaced apart from the thin portion by a distance B. At least a portion of the spray pipeline corresponding to the thin portion is a gap region capable of forming an opening under the action of the heat flow. A spray medium in the spray pipeline is sprayed via the opening onto a secondary cell undergoing thermal runaway. A capacity A of the secondary cells, in Ah, and the distance B between the thin portion and the spray pipeline, in mm, satisfy the following: 10 ≤ 3[(A+25)/B] 0.5  ≤ 35. The battery pack and the control method for alleviating thermal runaway of a battery pack disclosed in the present application effectively alleviate thermal runaway in the battery pack, thereby improving safety of the battery pack and the vehicle.
Patent WO-2021027757-A1 (WO)
Title: 保障数据业务的计费处理方法、系统及相关设备
Inventor: CHAI XIAOQIAN
IPC: H04W4/24
Filed: 2020-08-10
Abstract: 一种计费处理方法:获取用户的保障数据业务的QoS、QoS的保障状态，基于这些信息对保障数据业务的计费数据进行计费处理；而在QoS的保障状态发生变化或QoS的保障通知开关状态发生变化时，及时关闭计数器，将变化前后的计费数据分开进行计费处理，从而使运营商可以对保障数据业务"按保障"精确计费，既可以提高用户体验，又有助于运营商获得被占用网络资源对应的收入。
Patent WO-2021027955-A1 (WO)
Title: 一种信息处理方法、装置及存储介质
Inventor: WANG YOU
IPC: G06K9/00
Filed: 2020-08-17
Abstract: 一种信息处理方法、装置及存储介质，所述方法包括：采集图像（201）；确定所述图像的敏感区域，对所述图像的敏感区域进行模糊处理，将模糊处理后的图像发送给云端，以使所述模糊处理后的图像能够经所述云端转发给控制终端（202）；对所述图像进行加密处理，将加密处理后的图像存储在车辆（203）。该方法通过对图像进行模糊处理和加密处理，能够在不影响远程控制或监控车辆正常运行的前提下，保护图像的隐私不被泄露。
Patent WO-2021032145-A1 (WO)
Title: Residual coding for transform skipped blocks
Inventor: ZHANG LI
IPC: H04N19/129
Filed: 2020-08-20
Abstract: A video processing method includes determining, for a conversion between a current block of a video and a bitstream representation of the video, whether to enable a level mapping operation or a level remapping operation based on a rule, wherein the level mapping operation or the level remapping operation includes changing between a first representation of a residual coefficient of the current block and a second representation of the residual coefficient of the current block based on neighbouring residual coefficients of the residual coefficient; and performing the conversion by selectively using the level mapping operation or the level remapping operation based on the determining,
Patent WO-2021036927-A1 (WO)
Inventor: KE XIAOWAN
IPC: H04W36/00
Filed: 2020-08-21
Abstract: Provided in embodiments of the present disclosure are a method for acquiring a domain name address, and an apparatus. The method comprises: when a first condition is met, executing an operation relating to refreshing a domain name address record, wherein the first condition comprises at least one of the following: it is determined that there is a change in an acquired address of a DNS; a PDU session is relocated; it is determined that there is a change in an acquired IP address; a first DNN is no longer applicable; a second DNN is applicable; a terminal moves from a first region to a second region; the terminal moves out of the first region; the terminal moves into the second region; a first indication is received; the terminal has a handover; and the terminal is in a connected state; the first region comprises at least one of the following: a service region of a first local service, a service region of a non-local service, and a region in which the first DNN is applicable; and the second region comprises at least one of the following: a service region of a second local service, a service region of a non-local service, and a region in which the second DNN is applicable.
Patent WO-2021047405-A1 (WO)
Title: Electrolyte and lithium metal battery comprising electrolyte, battery module, battery pack, and apparatus
Inventor: LIU CHENGYONG
IPC: H01M10/0567
Filed: 2020-08-31
Abstract: The present application provides an electrolyte and a lithium metal battery comprising the electrolyte. The electrolyte comprises a lithium salt, an organic solvent, and an additive. The additive comprises a sultam compound as represented by structural formula I, wherein R is selected from substituted or unsubstituted C  1 -C  10  hydrocarbyl, and a substituent is selected from phenyl, C  1 -C  6  alkyl, and C  1 -C  6  alkenyl; X is a sulfur atom or a phosphorus atom; R  1  and R  2  are independently selected from an oxygen atom, a fluorine atom, a chlorine atom, a bromine atom, or substituted or unsubstituted C  1 -C  10  hydrocarbyl, respectively, and R  1  and R  2  may not be oxygen atoms at the same time. The additive, the sultam compound, in the electrolyte of the present application contains a sulfonyl group, and an interfacial film composed of sulfate, lithium sulfonate, polysulfonimide, and the like can be formed on surfaces of both a positive electrode and a negative electrode. The interfacial film formed thereby has good ion conductivity, can facilitate reducing impedance of the battery, and can inhibit an excessive side effect between the positive and negative electrodes and the electrolyte, thereby improving the cycle performance of a battery.
Patent WO-2022021546-A1 (WO)
Inventor: Wu Yuantiao
IPC: B65D5/355
Filed: 2020-09-10
Abstract: An extendable packaging box for a mask comprises a main body (100). The main body (100) comprises a bottom box (01) and a top box (02). The top box (02) has an area smaller than an area of the bottom box (01). At least one set of flexible strips (03, 04, 05, 06) is arranged at two opposite inner sides of the top box (02). The respective ends of the flexible strips (03, 04, 05, 06) are connected to the inner sides of the top box (02), and the respective other ends thereof are connected to inner sides of the bottom box (01). The length of the flexible strip (03, 04, 05, 06) is less than the total height of the top box (02) and the bottom box (01). The width of the flexible strip (03, 04, 05, 06) is less than the width of a side of the packaging box. The top box (02) is slidably connected to the inner sides of the bottom box (01) by means of the flexible strips (03, 04, 05, 06). The top box (02) is arranged inside the bottom box (01). An outer edge of the top box (02) is located 0.1 mm to 2 mm from an inner edge of the bottom box (01).