baber/WOPTO huggingface dataset:
Patent WO-2019158120-A1 (WO)
Title: Ac to dc converter with parallel converter
Inventor: DAI HEPING
IPC: H02M7/04
Filed: 2019-02-15
Abstract: The disclosure relates to technology for an apparatus having an AC rectifier configured to generate one or more rectified signals from an alternating current (AC) signal, bus having a positive line and a negative line, parallel converter connected between the positive line and the negative line, and bulk capacitor coupled to the parallel converter. The bus is connected to the AC rectifier to receive a first of the rectified signals between the positive line and the negative line. The apparatus has a controller configured to operate the parallel converter in a first mode in which energy from a second of the rectified signals from the AC rectifier is stored in the bulk capacitor and a second mode in which the energy stored in the bulk capacitor is discharged to the bus to increase a voltage on the bus during at least an initial portion of the second mode.
Patent WO-2020172767-A1 (WO)
Inventor: WU ZE
IPC: G06K9/00
Filed: 2019-02-25
Abstract: 本申请公开了一种电子签购单识别方法、装置、终端设备及计算机可读存储介质，其中，该电子签购单识别方法包括：获取电子签购单图片，其中所述电子签购单图片包含电子签名；通过预训练的Alexnet卷积神经网络模型对所述电子签购单图片进行识别，判断所述电子签购单图片上的电子签名是否合法，得到判定结果。本申请提供的技术方案能够自动地识别判断电子签购单上的电子签名的合法，从而弥补人工的检查疏漏。
Patent WO-2020024588-A1 (WO)
Title: A distributed memory object architecture
Inventor: LI YUE
IPC: H04L12/54
Filed: 2019-03-06
Abstract: Disclosed herein is an apparatus and method for a distributed memory object system. In one embodiment, a method includes forming a system cluster comprising a plurality of nodes, wherein each node includes a memory, a processor and a network interface to send and receive messages and data; creating a plurality of sharable memory spaces having partitioned data, wherein each space is a distributed memory object having a compute node, wherein the sharable memory spaces are at least one of persistent memory or DRAM cache; at a client, establishing an inter process communication between the client and a distributed memory object service; receiving a meta chunk including attributes about a file and a chunk map from a distributed memory object service, wherein the meta chunk includes chunk information including identity and location of a data chunk; and the client mapping the data chunk into virtual memory address space and accessing it directly.
Patent WO-2020186408-A1 (WO)
Inventor: SHI CONG
IPC: H04W48/00
Filed: 2019-03-15
Abstract: Disclosed is a resource management method, comprising: if first-type random access is successful, a first terminal apparatus transmitting first data on the basis of a first uplink grant indicated in a received first media access control protocol data unit (MAC PDU); or if the first-type random access fails, the first terminal apparatus transmitting second data on the basis of a target uplink grant indicated in a received second MAC PDU. Also disclosed are another resource management method, an apparatus, and a storage medium.
Patent WO-2019192588-A1 (WO)
Inventor: YAO CHUNFENG
IPC: G06T3/40
Filed: 2019-04-04
Abstract: An image super resolution method and device. The method comprises: receiving a low resolution image (S101); performing pre-processing on the low resolution image, to obtain a vertical gradient map, a horizontal gradient map, and a luminance map (S102); taking the vertical gradient map, the horizontal gradient map and the luminance map as information concerning three different dimensions respectively to form a feature map to be inputted (S103); performing size conversion on said feature map to obtain an input feature map (S104); performing non-linear transformation processing on the input feature map to obtain a non-linear transformed input feature map, and performing weighting processing on the input feature map and the non-linear transformed input feature map, to obtain an output feature map (S105); performing size conversion on the output feature map to obtain a residual map (S106); and combining the low resolution image and the residual map to obtain a high resolution image (S107). The present invention can be applied to the field of computer vision technology for artificial intelligence, to improve the quality of a high resolution image obtained by means of super resolution.
Patent WO-2020155383-A1 (WO)
Inventor: YANG YONGGUI
IPC: A47J37/08
Filed: 2019-04-09
Abstract: 一种安全开关机构及多士炉。安全开关机构，包括导向件、第一启动件、第二启动件、开关组件、磁性组件和复位件；第一启动件包括连接为一体的第一滑动部和第一启动头，第一滑动部可滑动设置于导向件上；第二启动件包括连接为一体的第二滑动部和第二启动头，第二滑动部可滑动设置于导向件上，第二启动头可活动设置于第一启动头上，第二启动头的按压位齐平于或低于第一启动头的按压位；开关组件和磁性组件设置于第一启动件和第二启动件下方，开关组件和磁性组件电性连接；第二启动头可带动第二滑动部触发开关组件导通，且通电后的磁性组件可将第二滑动部固定；复位件可使第二启动件复位。
Patent WO-2020199235-A1 (WO)
Title: Method for calculating fracture toughness using indentation method
Inventor: ZHANG YUCAI
IPC: G01N3/42
Filed: 2019-04-10
Abstract: A method for calculating fracture toughness using an indentation method, belonging to the technical field of fracture toughness testing, and comprising the following steps: (1) obtaining the relationship between depth and load in material indentation and unloading phases; (2) obtaining plastic residual depth and contact depth state parameters according to a load displacement curve during material unloading; (3) using finite element software to predict that a material includes, under the action of an indenter, a radial displacement correction coefficient and a Berkovich indenter non-axisymmetric correction factor; (4) performing a uniaxial tensile test of a material, acquiring an elastic modulus of the material, and obtaining a critical porosity of the material by means of a GTN theory in combination with the finite element software; and (5) associating indentation work with fracture energy, and causing same to be in equivalence with strain energy density, so as to obtain a fracture toughness equation characterized by the critical plastic residual depth. The fracture toughness testing method can quickly acquire the elastic modulus and fracture toughness value of a material at low loss by means of a small-range indentation test of the material.
Patent WO-2019201325-A1 (WO)
Title: Functional film, glass panel, and terminal
Inventor: WANG HUIE
IPC: B32B27/06
Filed: 2019-04-19
Abstract: A functional film, and a glass panel and a terminal containing same, the functional film comprising, sequentially layered, a backing, a coating layer, and a substrate, the coating layer being positioned between the backing and the substrate. The coating layer comprises an at least three-layer structure, the thickness of each layer in the at least three-layer structure being non-uniform, and the thickness of any middle layer of the at least three-layer structure being greater than the thickness of any other layer, such that the spectral reflectance curve of the coating layer possesses two or more regions having spectral slopes greater than a threshold value. The at least three-layer structure having layers of non-uniform thickness realizes the goal of wide-angle color change.
Patent WO-2020215228-A1 (WO)
Inventor: CHEN WENHONG
IPC: H04L1/18
Filed: 2019-04-23
Abstract: The present invention relates to an uplink control channel transmission method, a user equipment and a network device. The method comprises: determining a plurality of physical uplink control channel (PUCCH) resources for transmitting the same uplink control information (UCI); and transmitting the UCI on the plurality of PUCCH resources. According to the particular embodiment provided in the present invention, the same uplink control information can be repeatedly transmitted on a plurality of physical uplink control channel resources, thereby obtaining more diversity gains and improving the physical uplink control channel transmission reliability.
Patent WO-2020168650-A1 (WO)
Inventor: YAN JIANBIN
IPC: C05F11/08
Filed: 2019-05-29
Abstract: The present invention provides a preparation method for a microorganism composite formulation, comprising the following step: S1, uniformly mixing Actinomyces flora, Azotobacter flora, photosynthetic bacteria flora, nitrobacter flora, lactic acid bacteria flora, yeast flora, phosphate-solubilizing bacteria flora and growth bacteria flora according to a mass ratio of 13.8-14.3: 8.3-8.8: 15.8-16.3: 7-7.5: 17.7-18.2: 15.8-16.3: 7.5-8.0: 12-13 to form a microorganism composite formulation. The present invention also provides a microbial composite formulation prepared by the method described above.
Patent WO-2020133902-A1 (WO)
Inventor: YAN LIBO
IPC: F24F11/65
Filed: 2019-05-29
Abstract: 本申请公开了一种回油控制方法和空调系统。本申请的回油控制方法用于空调系统。回油控制方法包括：获取室外机的回气过热度和室内机的出口过热度；根据室外机的回气过热度与室内机的出口过热度的差值确定空调系统的回油时间间隔。本申请的回油控制方法中，通过室外机的回气过热度与室内机的出口过热度的差值确定空调系统的回油时间间隔，这样使得空调系统可根据合适的回油时间间隔启动回油模式，从而可减少回油过程中的噪音，提高空调系统能效。
Patent WO-2019228469-A1 (WO)
Title: Display device
Inventor: QU BOWEN
IPC: G09F9/30
Filed: 2019-05-30
Abstract: A display device, comprising a display panel, a pair of support assemblies, a rotating assembly, a first fixing portion (4) and a second fixing portion (5). The display panel comprises: a first side and a second side that are arranged opposite to each other, the first side being fixedly connected to the first fixing portion (4), and the second side being fixedly connected to the second fixing portion (5). The pair of support assemblies comprises: a first support assembly (2) and a second support assembly (3) that are arranged opposite to each other; a first end of the first support assembly (2) is fixedly connected to a first end of the rotating assembly, and a second end of the first support assembly (2) is fixedly connected to a first end of the second fixing portion (5) of the second side of the display panel; a first end of the second support assembly (3) is fixedly connected to a second end of the rotating assembly, and a second end of the second support assembly (3) is fixedly connected to a second end of the second fixing portion (5) of the second side of the display panel.
Patent WO-2020007146-A1 (WO)
Title: Method for running program, apparatus, computer device and storage medium
Inventor: LIANG ZHAOPENG
IPC: G06F9/445
Filed: 2019-05-31
Abstract: Provided by the present application are a method for running a program, an apparatus, a computer device and a storage medium, the method comprising: acquiring first running data of a program from a server in response to a first trigger instruction of the program, the first running data at least comprising a code used for starting the program; running the first running data, and displaying a first page of the program according to the first running data; determining a second page identifier corresponding to a widget in response to a second trigger instruction of the widget in the first page; when running data corresponding to the second page identifier is not present in the first running data, acquiring second running data from the server according to the second page identifier, the second running data comprising running data corresponding to the second page identifier; running the second running data, and displaying a second page according to the second running data, the second running data comprising multiple parts of the code of the program.
Patent WO-2020232755-A1 (WO)
Title: Display panel and manufacturing method therefor
Inventor: XIE KECHENG
IPC: G02F1/1339
Filed: 2019-06-06
Abstract: A display panel and a manufacturing method therefor. The manufacturing method for the display panel comprises the following steps: a first substrate (1) manufacturing step (S1), a second substrate (2) manufacturing step (S2), a pairing step (S3), and a first alignment film (14) manufacturing step (S4). The display panel comprises a first substrate (1), a second substrate (2), a liquid crystal layer (3), and a sealant layer (4). A first liquid crystal alignment monomer layer (100) is provided on a surface of a common electrode layer (12), and a color film substrate (1) is heated and irradiated by a heat gun, so that the first liquid crystal alignment monomer layer (100) and the common electrode layer (12) are subjected to a link reaction to form a first alignment film layer (14), thereby avoiding the phenomenon of poor alignment, avoiding gray scale difference of the display panel due to poor alignment, and ensuring the yield and quality of products. In addition, during manufacturing of the color film substrate (1), a coating process of a polyimide material is omitted, a friction process is omitted, defects caused by the friction process are avoided, the yield of the products is further improved, and competitiveness of the products is enhanced.
Patent WO-2020258157-A1 (WO)
Title: 资源集合监听方法、设备及存储介质
Inventor: XU WEIJIE
IPC: H04W72/04
Filed: 2019-06-27
Abstract: 本申请实施例提供一种资源集合监听方法、设备及存储介质，应用于终端设备侧的该方法包括：接收网络设备发送的指示信息，所述指示信息用于指示所述终端设备的调整后的监听周期；在该调整后的监听周期上监听对应的资源集合。通过终端设备接收网络设备发送的用于指示所述终端设备的调整后的监听周期的指示信息，使得该终端设备可以在该调整后的监听周期上监听对应的资源集合，从而使得该终端设备监听资源集合的监听周期可以动态调整，降低了终端设备的功耗，节省了终端设备的电量。
Patent WO-2021000170-A1 (WO)
Inventor: PENG YONGSHENG
IPC: H01Q23/00
Filed: 2019-06-30
Abstract: The present utility model provides a full-screen electronic device and an antenna thereof. The antenna of the full-screen electronic device comprises a frame body and a circuit board provided inside the frame body; the frame body comprises a middle frame and a metal outer frame that is provided around the edge of the middle frame and connected with the middle frame; the metal outer frame comprises a first bezel, a second bezel, a third bezel, and a fourth bezel that are sequentially connected in an end-to-end mode; the first bezel and the third bezel are provided opposite to each other; the second bezel and the fourth bezel are provided opposite to each other; the circuit board is provided with a feeding portion and a switching circuit that are electrically connected with the third bezel; the third bezel and the middle frame are provided at an interval to form a first gap; a second gap is formed between one end of the second bezel close to the third bezel and the middle frame; the first gap is in communication with the second gap. Therefore, the present invention improves the radiation efficiency of the antenna of the full-screen electronic device.
Patent WO-2020007321-A1 (WO)
Inventor: LIU JIANFU
IPC: A24F47/00
Filed: 2019-07-03
Abstract: 一种超声波雾化芯（17）、超声波雾化器及超声波电子烟，其中超声波雾化芯（17）包括雾化套（1），雾化套（1）内设有超声波雾化片（2）及连通外界和超声波雾化片（2）雾化面的导油棉（3），超声波雾化片（2）的雾化面为凹面，导油棉（3）具有与雾化面相对应的凸面，导油棉（3）的凸面的曲率大于或等于超声波雾化片（2）雾化面的曲率，导油棉（3）的凸面与超声波雾化片（2）的雾化面相接触。超声波雾化片（2）导液速度快，不易将导油棉（3）烧穿或干烧，雾化效果好，导油棉（3）和超声波雾化片（2）的使用寿命长；超声波雾化片（2）能有效地积聚能量雾化产烟，需要的工作功率较低，电源续航能力强；超声波雾化片（2）组装时受力均匀，不易破裂；雾化芯（17）能够单独更换，降低了使用成本；向油仓（10）注油时能够截断油路，防止漏油和超声波雾化片（2）泡油。
Patent WO-2021003649-A1 (WO)
Title: Voltage conversion circuit of integrated vehicle-mounted charger
Inventor: CHEN LIJUN
IPC: H02M3/335
Filed: 2019-07-08
Abstract: Disclosed in embodiments of the present application is a voltage conversion circuit of an integrated vehicle-mounted charger. An input circuit is connected to a first end of a magnetic element, a second end of the magnetic element is connected to an output circuit, and a first sub-input circuit is connected to a second sub-input circuit in series; a capacitor C S  is used to evenly divide a high-voltage signal for inputting into the first sub-input circuit and the second sub-input circuit; on the basis of the inputted high-voltage signals, the first sub-input circuit and the second sub-input circuit respectively produce a first electrical signal and a second electrical signal, the first electrical signal and the second electrical signal having the same magnitude; the first electrical signal and the second electrical signal produce a first magnetic flux and a second magnetic flux in the magnetic element respectively, the first magnetic flux and the second magnetic flux having the same magnitude and direction; a third magnetic flux superimposed by the first magnetic flux and the second magnetic flux produces an induced electromotive force by means of a secondary winding of the magnetic element, and the induced electromotive force generates a low-voltage signal by means of the output circuit. By using the embodiments of the present application, the adaptation range of an input voltage of a circuit can be improved.
Patent WO-2020155578-A1 (WO)
Inventor: WANG HUIYUAN
IPC: C22F1/06
Filed: 2019-07-19
Abstract: 一种低合金高性能超塑性镁合金及其制备方法。该合金的化学成分质量百分比为：锌0.5-2.5，银0.05-1.0，钙0.05-1.0，锆0.05-1.0，其余为镁，除镁外合金元素的化学成分质量百分比总量小于3％。该合金的制备方法包括梯度温度熔炼、准快速凝固、轧制工艺和再结晶处理四个步骤。
Patent WO-2020015721-A1 (WO)
Title: Crystal form as ask1 inhibitor, preparation method therefor, and application thereof
Inventor: ZHANG SHENGBIN
IPC: A61P9/00
Filed: 2019-07-19
Abstract: Provided are crystal forms A, B, C, and D of a compound of formula (I), and application of the crystal forms in the preparation of drugs for treating ASK1-related diseases.
Patent WO-2020034820-A1 (WO)
Title: Method, device, and equipment for obstacle or ground recognition and flight control, and storage medium
Inventor: ZHENG LIQIANG
IPC: G05D1/10
Filed: 2019-07-25
Abstract: Disclosed are a method, device, and equipment for obstacle or ground recognition and flight control, and a storage medium. The method for obstacle or ground recognition comprises: determining point cloud data of an area in front of an aerial vehicle; dividing the area in front into several subareas, determining the elevation of each of the subareas on the basis of the point cloud data in each of the subareas; linearly fitting the elevations of the several subareas, and determining, on the basis of the fitting result, whether an obstacle and/or ground is present in the area in front.
Patent WO-2020020325-A1 (WO)
Inventor: CHEN KUIYU
IPC: H02J3/00
Filed: 2019-07-26
Abstract: 一种轨道交通供电系统，包括：变配电模块（10），变配电模块（10）包括变压器（T），变压器（T）的初级侧通过高压母线（L1）与市电网进线相连，变压器（T）的第一次级侧与第一供电母线（L2）相连，变压器（T）的第二次级侧与第二供电母线（L3）相连，其中，第一供电母线（L2）与轨道交通的低压负载相连；充电模块（20），充电模块（20）包括充电单元（21）和受流器（22），充电单元（21）的一端与第二供电母线（L3）相连，充电单元（21）的另一端与受流器（22）相连；其中，变配电模块（10）和充电模块（20）均设置在充电站，当轨道车辆停靠在充电站时，受流器（22）与轨道车辆的取流器相连，以便充电单元（21）给轨道车辆充电。
Patent WO-2021016770-A1 (WO)
Inventor: TANG HAI
IPC: H04B7/06
Filed: 2019-07-26
Abstract: L'invention concerne un procédé de traitement d'informations, un équipement utilisateur (UE), un dispositif de réseau, une puce, un support d'informations lisible par ordinateur, un produit-programme d'ordinateur et un programme d'ordinateur. Le procédé consiste : à transmettre une indication d'informations cibles, le moyen d'indication de l'indication d'informations cibles étant : un premier type de moyen d'indication d'informations cibles ou un second type de moyen d'indication d'informations cibles.
Patent WO-2020134085-A1 (WO)
Inventor: CAI LEI
IPC: G06F3/01
Filed: 2019-08-01
Abstract: 本发明公开了一种VR系统中图像显示的控制方法、装置及VR头戴设备，方法包括：监测VR系统中图像帧的同步信号并获取原始2D图像；在下一个同步信号到来之前的预设时间点，对传感器数据进行采样得到被跟踪对象最新的位姿信息，将原始2D图像转换为对应的3D图像，根据最新的位姿信息以及3D图像对应的位姿信息计算3D图像的各像素点对应的运动矢量，基于运动矢量对原始2D图像的像素点进行位置变换，并在位置变换后出现的空缺区域的像素点处进行填充，得到目标帧；当下一个同步信号到来时触发目标帧的显示。本发明实施例扩展了Timewarp算法适用的场景，增强了图像的真实感，提高了图像显示效果。
Patent WO-2020030057-A1 (WO)
Title: Method and apparatus for performing sidelink communication in wireless communication systems
Inventor: CHENG YUHSIN
IPC: H04L5/00
Filed: 2019-08-08
Abstract: A method, performed by a user equipment (UE), includes receiving, from a base station (BS), a Radio Resource Control (RRC) configuration containing a carrier-specific Bandwidth Part (BWP) configuration; receiving, from the BS, Downlink Control Information (DCI) indicating a Sidelink (SL) BWP associated with the carrier-specific BWP configuration in a carrier; and performing SL operations on the SL BWP based on the carrier-specific BWP configuration.
Patent WO-2020038241-A1 (WO)
Title: Power control method, terminal, and network device
Inventor: SUN XIAODONG
IPC: H04W52/14
Filed: 2019-08-09
Abstract: The present disclosure discloses a power control method, a terminal, and a network device. The method comprises: acquiring transmission power control (TPC) commands; acquiring closed-loop power control process identifiers, wherein each TPC command corresponds to at least one closed-loop power control process identifier; and determining, according to the closed-loop power control process identifiers, transmission power of a transmission port set or a transmission block of an uplink channel/signal.
Patent WO-2020052527-A1 (WO)
Title: Dual-purpose apparatus for spray forming and atomization-based powder manufacturing
Inventor: YANG YUNFENG
IPC: B22F3/115
Filed: 2019-09-10
Abstract: A dual-purpose apparatus for spray forming and atomization-based powder manufacturing, the apparatus comprising a main body internally provided with a spraying chamber (1), a vertically movable rotating disk (21) provided within the spraying chamber (1), a nozzle disposed above the rotating disk (21), an inner cavity provided within the spraying chamber (1), and a grid (3) disposed within the inner cavity and dividing the inner cavity into an upper spraying cavity (11) and a lower powder collection cavity (12). The rotating disk (21) is disposed within the spraying cavity (11). A powder discharge outlet is provided at a bottom surface of the spraying cavity (11). A gate (4) is provided at the powder discharge outlet. The spraying cavity (11) is internally provided with an air inlet. The rotating disk (21) moves toward the nozzle first, and then gradually descends in a rotating manner, such that a metal spray-formed body is fabricated, while metal liquid drops that are not being formed become metal powder, thereby achieving a superior powder manufacturing effect after the rotating disk (21) starts to move away from the nozzle.
Patent WO-2020063328-A1 (WO)
Inventor: YAN WENJUN
IPC: G06F21/10
Filed: 2019-09-10
Abstract: Disclosed are an activation method, apparatus and system for a programmable logic controller. The method comprises: reading an identification code of a PLC from the PLC; sending the identification code of the PLC to a server device, and when the identification code is in an unactivated state, the server device generating an activation code corresponding to the identification code, returning the activation code and marking the identification code as activated; receiving the activation code returned by the server device; and sending the activation code to the PLC for saving. According to the method, a PLC is first activated, such that the PLC acquires a unique activation code, furthermore, the PLC is verified before the PLC is operated, and the PLC is operated where the verification is passed. An unactivated PLC and a PLC which does not pass the verification cannot work normally so that the use of a clone PLC is inhibited, thereby reducing the impairment of benefit of a certified product manufacturer from the clone PLC product.
Patent WO-2020103572-A1 (WO)
Inventor: XIE FUZHENG
IPC: G09F9/30
Filed: 2019-09-25
Abstract: A cover plate (1), a display device, and a manufacturing method of a cover plate. The cover plate (1) comprises multiple unbendable portions (10) and one or more bendable portions (11). One bendable portion (11) is connected between two adjacent unbendable portions (10). The cover plate (1) comprises a first end and a second end arranged opposite to each other. The multiple unbendable portions (10) include a first unbendable portion (101) positioned at the first end, and a second unbendable portion (102) positioned at the second end. The first unbendable portion (101) comprises a first curved structure. The second unbendable portion (102) comprises a second curved structure.