baber/WOPTO huggingface dataset:
Patent WO-2021136193-A1 (WO)
Title: Illumination apparatus capable of automatically adjusting illumination direction
Inventor: SUN GUOTAO
IPC: G05D3/12
Filed: 2020-12-28
Abstract: An illumination apparatus capable of automatically adjusting an illumination direction comprising a direction-adjustable illumination device (10) and an acceleration sensor (103) used to track a object being tracked. The acceleration sensor (103) is mounted on the object being tracked. The direction-adjustable illumination device (10) and the acceleration sensor (103) are wirelessly connected to each other. The acceleration sensor (103) is configured to measure a reference acceleration value, a sampled acceleration value, and a deflection angle during movement of the tracked object and send the measured information to the direction-adjustable illumination device (10). The direction-adjustable illumination device (10) calculates coordinates of the tracked object after movement according to initial coordinates, the reference acceleration value, the sampled acceleration value, and the deflection angle during movement of the tracked object, and calculates a rotation angle of a lamp body module (3) in the direction-adjustable lighting device (10) according to coordinate information thereof, the coordinates of the tracked object after movement, and a vertical height between the direction-adjustable illumination device (10) and the tracked object, thereby tracking the object being tracked.
Patent WO-2022141515-A1 (WO)
Inventor: HE BIN
IPC: H04N11/04
Filed: 2020-12-31
Abstract: Provided are a video encoding method and device and a video decoding method and device, capable of retaining more original image information and having a higher compression rate as compared with the prior art. The video encoding method comprises: acquiring an original video, the original video comprising at least one frame of first image, the first image being an image in a Bayer RGB format; converting a pixel value of the first image to generate an at least Y component image in a YUV image corresponding to the first image; and encoding the at least Y-component image in the YUV image to form a code stream of the original video. In embodiments, by converting the first image in the Bayer RGB format of the original video to generate the at least one Y component image in the YUV image corresponding to the first image, the loss of original image information caused by processing, such as demosaicing, is avoided; and encoding can be performed using a mainstream encoding method, without being restricted by a closed ecosystem, thereby achieving a large compression rate and facilitating the transmission and storage of code streams.
Patent WO-2021179783-A1 (WO)
Inventor: HU QIANG
IPC: H04N21/2343
Filed: 2021-01-07
Abstract: A free viewpoint-based video live broadcast processing method and system, and an apparatus and a medium. The method comprises: acquiring several synchronous videos at multiple angles; stitching the several synchronous videos into a large image and transmitting same to a server; and performing decoding on the server to obtain the large image, and selecting an angle for playback. According to the present invention, a user is allowed to switch a viewpoint freely, and the effect of customizing the bullet time is achieved by means of sliding control.
Patent WO-2022165764-A1 (WO)
Inventor: LIU XIAOFEI
IPC: H04W48/08
Filed: 2021-02-05
Abstract: The present disclosure provides a random access method and device, and a storage medium. The random access method comprises: receiving resource configuration information, the resource configuration information being used for configuring resources in a specified random access resource pool corresponding to at least one network slice; determining a first random access resource on the basis of slice information of a target network slice and the resource configuration information, the target network slice being a network slice for initiating random access by the user equipment (UE); and initiating random access on the basis of the first random access resource. According to the present disclosure, the possibility of a collision between a UE using a certain slice service and other UEs during random access is reduced, and the success rate of random access of a UE is improved, such that the UE can quickly complete random access to obtain a desired slice service.
Patent WO-2022099944-A1 (WO)
Inventor: JIANG XUCHU
IPC: F16C32/06
Filed: 2021-02-09
Abstract: 一种气足（100），包括：气足本体（30），气足本体（30）呈矩形板状，且气足本体（30）的四个角部设有倒角面（32）；气足本体（30）的底面上开设有第一环形泄气槽（303a）和第二环形泄气槽（303b），第一环形泄气槽（303a）与第二环形泄气槽（303b）同轴设置且相对于第二环形泄气槽（303b）径向向内间隔开，在第一环形泄气槽（303a）和第二环形泄气槽（303b）之间形成气浮区（301）；气足本体（30）的底面上还具有位于第二环形泄气槽内的真空预载区（302）；气足本体（30）的各侧面（31）和/或各倒角面（32）上均开设有泄气口（6）；气足本体内开设有与第一环形泄气槽（303a）和第二环形泄气槽（303b）相连通的多个泄气通道（304）；多个泄气通道（304）分别与各泄气口（6）连通。此气足性能稳定，结构简单，安装使用方便，加工成本低。
Patent WO-2022077822-A1 (WO)
Inventor: WANG DEGUO
IPC: C12Q1/6844
Filed: 2021-02-19
Abstract: Provided are a method for designing primers, primers and a method for the isothermal amplification of a nucleic acid fragment. The primers are designed by means of using a nucleic acid fragment with a trapezoidal Tm value curve as a target, and the designed primers can be used to realize the isothermal amplification of nucleic acid under the catalysis of DNA polymerase (large fragment).
Patent WO-2022126857-A1 (WO)
Title: 二维纳米材料在抑制冠状病毒的应用
Inventor: LI YANG
IPC: A61P31/14
Filed: 2021-02-22
Abstract: 提供了一种二维纳米材料在抑制冠状病毒中的应用，具体公开了二维纳米材料在制备治疗或预防冠状病毒所致疾病的药物或用于粘附或抑制冠状病毒的材料中的应用，所述的二维纳米材料为铟掺杂的硫磷化铜纳米片层(CIPS)、氧化石墨烯纳米片层、二硫化钼纳米片层或黑鳞纳米片层中的任意一种或多种的组合；所述的冠状病毒选自HCoV-229E、HCoV-OC43、HCoV-NL63、HCoV-HKU1、SARS-CoV、SARS-CoV2或MERS-CoV中的一种；冠状病毒所致疾病为由冠状病毒感染导致的疾病。所述材料制备简单，生物安全性高，且效果优异。
Patent WO-2022178651-A1 (WO)
Inventor: MUN JONGMIN
IPC: A61F13/56
Filed: 2021-02-23
Abstract: Articles absorbants (30) présentant des matériaux liés et des motifs de liaison. L'un des articles absorbants (30) présente un motif de liaison (150a-150d) comprenant des liaisons (151, 153, 155, 155a-155d). Le motif de liaison (150a-150d) comprend une série de liaisons (151, 153) s'étendant longitudinalement, qui comprend une première liaison (151) et une seconde liaison (153) disposée longitudinalement adjacente à la première liaison (151). La première liaison (151) présente un bord latéral intérieur (158), un bord latéral extérieur (156), un bord supérieur (152), et un bord inférieur (154) ayant une portion évidée (164). La seconde liaison (153) présente un bord latéral intérieur (158) et un bord latéral extérieur (156), un bord supérieur (152) ayant une portion évidée (164), et un bord inférieur (154). Le bord supérieur (152) de la seconde liaison (153) fait face au bord inférieur (154) de la première liaison (151), chacune de la portion évidée (164) de la première liaison (151) et de la portion évidée (164) de la seconde liaison (153) comprend des portions terminales (157) qui sont disposées près du même bord latéral extérieur (156) ou du bord latéral intérieur (158) de la première liaison (151) et de la seconde liaison (153). De tels motifs de liaison (150a-150d) ont été découverts comme fournissant une combinaison supérieure de rigidité et de souplesse.
Patent WO-2022151565-A1 (WO)
Inventor: YU WENQIANG
IPC: G02F1/1362
Filed: 2021-02-24
Abstract: The present application provides a display panel. The display panel comprises: a data line; and a transistor electrically connected to the data line and comprising a patterned active layer, wherein the patterned active layer of the transistor is provided on a region corresponding to the data line.
Patent WO-2021227608-A1 (WO)
Title: Communication method and apparatus
Inventor: DUAN XIAOYAN
IPC: H04W36/14
Filed: 2021-03-03
Abstract: Disclosed are a communication method and apparatus, which relate to the technical field of communications. The method comprises: a remote UE establishing a first link with a relay UE, wherein the first link is used for transmitting first data of the remote UE; the relay UE establishing a first communication connection, wherein the first communication connection is used for transmitting the first data to a first communication system; the remote UE receiving a request message sent by the relay UE, wherein the request message is used for notifying the remote UE to convert the first link into a second link, and the request message comprises connection-related information of the second link; and the remote UE sending a response message to the relay UE according to the connection-related information. Therefore, in the scenario where a remote UE uses a relay UE as a network relay to realize a network communication function, when the relay UE moves between different networks, a wireless communication link between the relay UE and the remote UE is synchronously updated, thereby ensuring the service continuity on the remote UE as much as possible.
Patent WO-2022188000-A1 (WO)
Inventor: GUO SENBAO
IPC: H04L1/00
Filed: 2021-03-08
Abstract: 本申请提供了一种通信方法和通信装置，调整取模间隔、确定扰动向量以及统一终端设备的取模间隔，有利于减小预编码算法的取模损失，稳定提升接收端信噪比的同时，增加系统的性能增益。该方法包括：网络设备向终端设备发送第一信息，该第一信息用于指示第一参数、第二参数或第三参数中的至少一个，其中，该第一参数包括用于增大或减小取模间隔的参数，该第二参数包括用于最大化信号与干扰加噪声比的参数，该第三参数包括调制与编码策略MCS，该MCS用于终端设备确定取模间隔，对应地，终端设备接收到该第一信息；终端设备根据该第一信息，接收或发送信号。
Patent WO-2021185352-A1 (WO)
Title: Version upgrade method and related apparatus
Inventor: QI SHANGQING
IPC: G06F8/654
Filed: 2021-03-19
Abstract: Disclosed is a version upgrade method. The method comprises: receiving update information, with the update information comprising the capacity of a system software space of a new version, wherein a user data space comprises a first user data space and a second user data space, the second user data space in a physical space is adjacent to the system software space, the first user data space comprises a metadata storage area and a data area, and the first data block in the second user data space is a data block following the tail data block in the first user data space; and when the system software space of the new version is greater than the current system software space, and a free data space in a user data space is greater than the capacity difference before and after the system software space is upgraded, upgrading an operating system to the new version, wherein the upgraded system software space comprises a first space at the head of the original second user data space, the capacity of the first space is a first difference value, and the upgraded second user data space is the remaining space, excluding the first space, in the original second user data space. Therefore, the duration required for a version upgrade can be reduced.
Patent WO-2021190420-A1 (WO)
Inventor: CHEN CHIEH HSIAO
IPC: B25J11/00
Filed: 2021-03-19
Abstract: A method to determine a pathway in a patient for an apparatus to collect a specimen from the patient. The method includes obtaining two-dimensional image information and three-dimensional image information associated with the patient with one or more optical devices; selecting a set of two-dimensional feature points from the two-dimensional image information; transforming the set of two-dimensional feature points to a set of three-dimensional feature points in the three-dimensional image information; determining points associated with the pathway based on the set of three-dimensional feature points; and transforming the points from a first coordinate system associated with the one or more optical devices to a second coordinate system associated with the apparatus.
Patent WO-2022001260-A1 (WO)
Title: Long-acting bio-organic fertilizer
Inventor: ZHAO GUOLIANG
IPC: C05G3/80
Filed: 2021-03-31
Abstract: Disclosed in the present invention is a long-acting bio-organic fertilizer, comprising organic matter, inorganic matter, and biological bacteria. The organic matter accounts for 65% to 85% of the total weight of the fertilizer, the inorganic mass accounts for 15% to 35% of the total weight of the fertilizer, and the number of the biological bacteria is 9-10×10 8 /kg. The organic matter comprises plant straw, meat and bone meal, plant seed cakes, and sesame. The inorganic matter comprises one or more of coal ash, furnace ash, phosphorus pentoxide, potassium oxide, and a nitrogenous fertilizer. The biological bacteria comprise acid-forming bacteria and coccus, and the acid-forming bacteria account for 80% to 90% of the total number of the biological bacteria. The present invention has strong fertility, lasting fertilizer effect, and a high fertilizer utilization rate, can improve the soil structure and crop quality, and thus has good market value.
Patent WO-2022033065-A1 (WO)
Title: 负极片及二次电池
Inventor: CHEN KAIXIANG
IPC: H01M10/0525
Filed: 2021-04-15
Abstract: 提供一种负极片(100)，包括集流体(10)及依次设置在集流体(10)上的第一负极活性层(11)和第二负极活性层(12)，第一负极活性层(11)的曲折度与第二负极活性层(12)的曲折度满足：1＜t 1≤5，1＜t 2≤5，且0.5≤t 2-t 1≤3.2；其中，t 1表示第一负极活性层(11)的曲折度，t 2表示第二负极活性层(12)的曲折度，t 2-t 1代表第二负极活性层(12)与第一负极活性层(11)的曲折度之差。
Patent WO-2021213267-A1 (WO)
Inventor: GAO XUEJUAN
IPC: H04L1/18
Filed: 2021-04-16
Abstract: Provided in embodiments of the present disclosure are a method, device and apparatus for determining a resource for transmission of a hybrid automatic repeat request acknowledgement message. The method comprises: determining, for semi-persistent scheduling physical downlink shared channels (SPS PDSCHs) corresponding to semi-persistent scheduling (SPS) configuration indices i and configured to be repeatedly transmitted, one target SPS PDSCH from the SPS PDSCHs to be repeatedly transmitted, the target SPS PDSCH being a SPS PDSCH transmitted last in K repeat transmissions and not overlapping in a time domain with SPS PDSCHs corresponding to SPS configuration indices j, wherein j is less than i; and determining, according to the target SPS PDSCH, a time unit on which hybrid automatic repeat request acknowledgement (HARQ-ACK) of the SPS PDSCHs to be repeatedly transmitted is transmitted, the time unit being symbols in a predetermined quantity of A, or a time slot, or a sub-time slot, and A being a positive integer.
Patent WO-2022178959-A1 (WO)
Inventor: WANG TIEJUN
IPC: C07C31/125
Filed: 2021-04-20
Abstract: The present application belongs to the technical field of catalysts. Provided are an NiSn/C core-shell composite nano-catalyst, a preparation method therefor and the use thereof. The preparation method comprises: adding an Ni salt, an Sn salt and a carbon source into deionized water, stirring same to form a homogeneous sol solution, stirring and evaporating the sol solution to form a gel, and then drying and calcining same to obtain the NiSn/C core-shell composite nano-catalyst. The carbon source is selected from citric acid having multiple carboxyl groups, and can be used as a carbon source precursor and a reducing agent, such that a hydrophobic carbon shell layer can be constructed on an NiSn bimetallic surface, and that a core-shell structure having a large specific surface area and a complete sphere can be obtained, thereby improving the thermal stability of active particles of the catalyst in a hydrothermal environment, preventing the phenomenon of agglomeration, and improving the catalytic efficiency of synthesizing a higher alcohol by coupling ethanol in an aqueous phase. The NiSn/C core-shell composite nano-catalyst of the present application is a heterogeneous catalyst; in the process of catalytic synthesis of a higher alcohol from ethanol, the catalyst is easy to separate and recover and a small amount of pollution is produced; and the catalyst can be recycled after recovery.
Patent WO-2022083086-A1 (WO)
Title: Multi-station switching system based on under-mounted stereolithography technique, and stereolithography processing method
Inventor: SHEN LIDA
IPC: B29C64/124
Filed: 2021-04-23
Abstract: Disclosed are a multi-station switching system based on an under-mounted surface-exposure stereolithography technique, and a stereolithography processing method. The multi-station switching system comprises an upper forming layer, a middle multi-liquid-tank layer and a lower multi-station layer, wherein the forming layer is configured to rise and fall and switch to different stations by means of rotation; the multi-liquid-tank layer is configured to hold different types of liquid polymer materials; and the multi-station layer is configured to machine a formed part with different functions according to requirements. The present invention can achieve multi-material three-dimensional printing, and the optimization and modification of a formed part according to actual requirements. In addition, owing to the use of a rotary station structure, the system has a simple structure, space is effectively saved, the cost is reduced, the whole system is compact, and same has good application prospects in the fields of medical treatment and precision electronics.
Patent WO-2022142002-A1 (WO)
Inventor: WANG JUN
IPC: F04D29/28
Filed: 2021-04-27
Abstract: 一种收割机风机，包括风机壳体（3f）、风扇结构以及风机驱动，风扇结构安装在风机壳体的圆柱型安装腔内，风机壳体轴向方向的两端分别开设与外界连通的第一进风口（31f），风机壳体（3f）的侧壁上沿其轴向开设出风口（33f），出风口（33f）的宽度与安装腔的宽度相同，风机壳体（3f）上与出风口（33f）相对的侧壁上沿其周向开设第二进风口（32f），在风机壳体（3f）的轴向上，第二进风口（32f）位于风机壳体（3f）的中间位置，在风机壳体（3f）中间开设第二进风口（32f），配合风机壳体（3f）两端的第一进风口（31f），形成均匀分布在风机壳体上的三处进风口，提供足够的进风量同时使得进风更均匀。
Patent WO-2022236562-A1 (WO)
Inventor: HUANG ZHENHAO
IPC: G05D1/02
Filed: 2021-05-10
Abstract: 一种无人飞行器的控制装置及航线规划方法和装置，方法包括：获取无人飞行器的作业区中规划的至少两条航线，其中，每条航线均包括起始位置和终止位置（S11）；基于至少两条航线中的部分或者全部航线的起始位置和终止位置，确定至少两条航线的第一作业顺序（S12）；控制无人飞行器按照第一作业顺序依次执行至少两条航线的作业任务（S13）。采用无人飞行器航线规划方法对作业区内的不同航线之间的衔接路径或同一作业任务的不同作业区之间的衔接路径进行了规划，可以选取最优衔接路径，提高了无人飞行器的作业效率。
Patent WO-2021233155-A1 (WO)
Inventor: LUO ZHE
IPC: H04L27/26
Filed: 2021-05-10
Abstract: Embodiments of the present application provide a communication method, comprising: generating a first reference signal, the first reference signal and a second reference signal being two-dimensionally orthogonal, the second reference signal being the reference signal after the first reference signal is transformed by a time delay τ and a Doppler shift v in a communication process, 0≤τ≤τ max , 0≤|v|≤v max , and τ≠0 or v≠0, τ max  being a first threshold, and v max  being a second threshold, wherein |x| represents the absolute value of x; and sending the first reference signal. For the first reference signal that meets the requirements above, a spreading function of a channel can be obtained by means of a two-dimensional correlation operation during channel estimation. The method for obtaining a channel extension function is simple, fast, and accurate, thus greatly improving the performance of a communication system.
Patent WO-2021228255-A1 (WO)
Inventor: LI YI
IPC: C12N5/10
Filed: 2021-05-14
Abstract: Un récepteur des lymphocytes T (TCR) est décrit. Le TCR a la caractéristique de se lier à un complexe TSSELMAITR-HLA A1101, et l'affinité de liaison du TCR au complexe TSSELMAITR-HLA A1101 est au moins deux fois celle d'un TCR de type sauvage au complexe TSSELMAITR-HLA A1101. L'invention concerne des molécules de fusion du TCR et un agent thérapeutique. Le TCR peut être utilisé seul ou en combinaison avec l'agent thérapeutique pour cibler les cellules tumorales présentant un complexe TSSELMAITR-HLA A1101.
Patent WO-2021244309-A1 (WO)
Inventor: JIANG PING
IPC: G03F7/30
Filed: 2021-05-21
Abstract: A semiconductor device, comprising: at least two treatment units (10); a treatment liquid spraying arm (12) located above the treatment units (10); a fixed baffle (13) located between adjacent treatment units (10), the fixed baffle (13) being provided with openings (131), the openings (131) enabling the adjacent treatment units (10) to be in communication, and the treatment liquid spraying arm (12) moving between the adjacent treatment units (10) through the openings (131); a movable baffle (14) located at least on one side of the fixed baffle (13) or located in the fixed baffle (13); and a first driving device (15) connected to the movable baffle (14) and configured to drive the movable baffle (14) to move to completely shield the openings (131) when the treatment liquid spraying arm (12) stops in either of the treatment units (10), so as to isolate the adjacent treatment units (10), and configured to drive the movable baffle (14) to move so as to open the openings (131) when the treatment liquid spraying arm (12) moves between the adjacent treatment units (10).
Patent WO-2021254172-A1 (WO)
Inventor: DENG JUAN
IPC: H04W8/08
Filed: 2021-06-04
Abstract: 本申请实施例公开了一种通信方法以及相关装置，可以应用于独立非公共网络架构。网络设备中认证服务器功能AUSF生成第一标识，该第一标识用于标识终端设备。AUSF向接入与移动管理功能AMF发送第一标识，避免AUSF向AMF发送终端设备的签约永久标识。由于终端设备的签约永久标识属于隐私信息，因此避免了泄露终端设备的隐私信息，提升通信的安全性。
Patent WO-2022213477-A1 (WO)
Title: Enzymatic method for preparing glucosamine from glucose, and enzymatic use
Inventor: CHEN YANJING
IPC: C12P19/26
Filed: 2021-06-11
Abstract: Provided is an enzymatic method for preparing glucosamine from glucose. The method comprises: preparing glucosamine by means of taking glucose as a substrate and using same in combination with biological enzymes, preferably a hexokinase, 6-phosphoglucose isomerase, a glucosamine synthase and a glucosamine 6-phosphate dephosphatase. The method has a simple technical route, a sufficient substrate source, mild preparation conditions, low environmental pollution, high reaction specificity, easy downstream separation and purification due to few impurities in the system, and low production cost.
Patent WO-2022261800-A1 (WO)
Title: Procédé pour faire fonctionner un dispositif électronique pour parcourir une collection d'images
Inventor: GUO ZHIHONG
IPC: G06Q50/00
Filed: 2021-06-14
Abstract: La présente invention concerne un procédé de fonctionnement d'un dispositif électronique (1) pour parcourir une collection d'images, caractérisé en ce que ledit procédé comprend : le tri (b) d'un sous-ensemble de ladite collection d'images sur la base de personnes représentées dans lesdites images ; et l'affichage (c), sur une interface (13) du dispositif électronique (1), dudit sous-ensemble de ladite collection d'images, le sous-ensemble d'images affiché étant agencé selon ledit tri.
Patent WO-2022017088-A1 (WO)
Title: Pipe connection assembly
Inventor: WANG XINJIAN
IPC: F16L13/10
Filed: 2021-06-17
Abstract: A pipe connection assembly, comprising a valve body (20), a valve stem (30), and a fitting pipe part (40). The valve body (20) comprises a first valve body part (21) and a second valve body part (22); the valve body (20) has a valve cavity (201), the first valve body part (21) has a first cavity (210), and the second valve body part (22) has a second cavity (220); the valve stem (30) is at least partially located in the valve cavity (201); a valve port (202) is formed on the valve body (20); the valve stem (30) can move in the valve cavity (201) to close or open the valve port (202) so that the first cavity (210) is separated from or communicated with the second cavity (230); the pipe connection assembly further comprises an adhesive layer (50) located between the fitting pipe part (40) and the first valve body part (21). Such a structure facilitates improving the reliability of connection of the pipe connection assembly.
Patent WO-2022261901-A1 (WO)
Title: 无人机降落控制方法、装置、无人机、系统及存储介质
Inventor: ZHOU YOU
IPC: G05D1/12
Filed: 2021-06-17
Abstract: 一种无人机降落控制方法、控制装置、无人机、用于停放无人机的设备、无人机降落控制系统以及计算机可读存储介质，所述方法包括：在无人机降落过程中，获取所述无人机的传感器采集的停机场的场景图像，所述停机场包括多个停机位，多个所述停机位包括具有不同的标识的至少两个停机位；在所述场景图像中识别所述停机位的标识，得到多个所述停机位的标识分布信息；基于识别得到的所述标识分布信息，在所述场景图像观测的多个停机位中确定所述无人机的目标停机位；控制所述无人机向所述目标停机位降落。基于本申请实施例所提供的方法，能够允许多个无人机同时自动降落至各自对应的目标停机位上，克服相关技术所存在的耗时、效率低下等问题。
Patent WO-2022156131-A1 (WO)
Inventor: XU SEN
IPC: G09F9/00
Filed: 2021-06-18
Abstract: 一种阵列基板，包括衬底基板，衬底基板上设置有：多个子像素（40），每个子像素（40）包括像素电极（41），像素电极（41）包括第一主干电极（411），第一主干电极（411）沿着第一方向设置；多条第一数据线（31），每条第一数据线（31）分别连接一组子像素（40），每组子像素（40）沿第一方向延伸；多条第一扫描线（21），沿着第一方向延伸，第一扫描线（21）和第一主干电极（411）在衬底基板上的正投影相互重叠。还提供一种阵列基板的制作方法以及显示面板。