baber/WOPTO huggingface dataset:
Patent WO-2021114236-A1 (WO)
Inventor: ZHAO QING
IPC: G02B13/00
Filed: 2019-12-13
Abstract: Disclosed is a photographing optical lens (10, 20, 30), relating to the field of optical lenses. The photographing optical lens (10, 20, 30) sequentially comprises, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7) and an eighth lens (L8), wherein the focal length of the photographing optical lens (10, 20, 30) is f, the focal length of the first lens (L1) is f1, the focal length of the second lens (L2) is f2, and the refractive index of the third lens (L3) is n3, which satisfy the following relational expressions: 1.90 ≤ f1/f ≤ 3.00; f2 ≤ 0.00; and 1.55 ≤ n3 ≤ 1.70. The photographing optical lens (10, 20, 30) meets the requirements of a large-aperture, wide-angle and ultra-thin design, while also having a good optical performance.
Patent WO-2020173184-A1 (WO)
Title: 车辆动力控制系统及方法
Inventor: HE RENCHENG
IPC: B60K7/00
Filed: 2019-12-15
Abstract: 一种车辆动力控制系统及方法，该系统包括控制模块（1）、监控模块（2）、驱动电机（3）、转向电机（4）、旋转电机（5）和/或伸缩臂（11）、以及至少两个轮胎（81）；监控模块（2）电连接于控制模块（1），控制模块（1）电连接于驱动电机（3）、转向电机（4）、旋转电机（5）、伸缩臂（11）的控制部。该方法包括以下步骤：监控模块（2）将监控信息传输到控制模块（1），并将监控信息显示在操作面板（6）上；根据显示信息，使用者选择操作面板（6）相对应的界面，通过操作面板（6）发送指令到控制模块（1）；控制模块（1）根据指令控制驱动电机（3）、转向电机（4）、旋转电机（5）、电动刹车片（10）、伸缩臂（11）的动作。使用者能够根据每个轮胎的状态信息及路况信息做出相应指令，精确控制每个轮胎的方向、速率，达到智能自动化安全驾驶。
Patent WO-2021120114-A1 (WO)
Title: 显示背板、显示设备、以及拼接显示设备
Inventor: CHEN POFU
IPC: G09G3/32
Filed: 2019-12-19
Abstract: 一种显示设备（4）、拼接显示设备（5）和显示背板（1），显示背板（1）设置有若干像素区域（2），每个像素区域（2）包括三个分别发射不同颜色光的发光二极管（21）；显示背板（1）包括至少两个背板，其中发射任意一种颜色光的发光二极管（21）设置于一个背板；发射另外两种颜色光的发光二极管（21）设置于至少两个背板中剩余的背板；至少两个背板层叠设置，位于一个背板设有发光二极管（21）一侧的另一个背板为透光板。
Patent WO-2020143622-A1 (WO)
Inventor: ZHAN CHANGJIANG
IPC: H02J3/38
Filed: 2020-01-07
Abstract: 一种海上风电直流并网系统，包括升压连接变压器（12），汇流母线（13），电压源型换流器（14）及其辅助设备。其中，升压连接变压器（12）和汇流母线（13）位于海上平台交流部分（15）上，电压源型换流器（14）位于海上平台直流部分（16）上，海上平台交流部分（15）与海上平台直流部分（16）之间通过廊桥（17A，17B）连接。该并网系统能够提高风机接入的稳定性和安全性。
Patent WO-2021138911-A1 (WO)
Title: Image classification method and apparatus, storage medium, and electronic device
Inventor: GAO HONGTAO
IPC: G06K9/62
Filed: 2020-01-10
Abstract: An image classification method and apparatus, a storage medium, and an electronic device. The method comprises: determining a target image requiring image classification (101); performing fine-grained classification on the target image by calling a pre-trained fine-grained classification model (102); and obtaining a fine-grained category of the target image output by the fine-grained classification model (103).
Patent WO-2021146953-A1 (WO)
Inventor: ZHAO LEI
IPC: G16H20/60
Filed: 2020-01-21
Abstract: 一种信息处理方法和装置、应对建议数据库构建方法和非暂时性存储介质。该信息处理方法包括：获取对象的至少一条体征数据(S10)；使用至少一条体征数据以及应对建议数据库自动生成应对建议表(S20)；输出应对建议表(S30)。至少一条体征数据包括对象参与的至少一项体征检查项目的检查结果；以及应对建议数据库包括分别对应于多项体征检查项目的多个预存检查结果范围的多项应对建议数据。该信息处理方法可以提升应对建议表的生成速度。
Patent WO-2021159333-A1 (WO)
Title: Apparatus for detecting surface condition of object and method for manufacturing apparatus
Inventor: TIAN JIHUAN
IPC: G01B11/30
Filed: 2020-02-12
Abstract: An apparatus (1) for detecting a surface condition of an object (40). The apparatus (1) comprises a light source (20), a reflective face (34) and an imaging device (10). The light source (20) is configured to illuminate a surface (42) of the object (40). The reflective face (34) is arranged towards the surface (42) of the object (40) and to reflect light from the surface (42). The imaging device (10) is configured to receive the reflected light emanating from the reflective face (34). The reflective face (34) is oriented at a first acute angle (α) relative to an optical axis (A) of the imaging device (10), such that a first projection area (S1) of a virtual image (44) of the surface (42) formed via the reflective face (34) is greater than a second projection area (S2) of the surface (42) on a plane (70) perpendicular to the optical axis (A). A full information of the surface (42) of the object (40) can be obtained in a simple and cheap manner.
Patent WO-2021159470-A1 (WO)
Title: Design and consideration for demodulation reference signal and tracking reference signal quasi co-location relationship
Inventor: ABDELGHAFFAR MUHAMMAD SAYED KHAIRY
IPC: H04L25/00
Filed: 2020-02-14
Abstract: Methods, systems, and devices for wireless communications are described. A method for wireless communication may include receiving a single frequency networked composite reference signal (SFNed RS) at a first port of a user equipment (UE) and receiving a reference signal (RS) at a second port of the UE that is different than the first port of the UE. The method may also include performing channel estimation for at least one of the first port or the second port based at least in part on receiving the SFNed RS and the RS. A method for wireless communication may include transmitting a first portion of an SFNed RS from a first port of a first transmit/reception point to a UE and transmitting a downlink control information message to the UE that indicates at least one transmission configuration indicator state identifier that identifies the SFNed RS.
Patent WO-2021174400-A1 (WO)
Title: 消息重传方法及相关装置
Inventor: YAN MAO
IPC: H04L1/16
Filed: 2020-03-02
Abstract: 本申请提供一种消息重传方法及相关装置。消息重传方法包括：用户设备通过第一空域滤波以第一功率向网络设备发送消息1；用户设备通过N个第二空域滤波向网络设备重传消息1，其中，P个第二空域滤波中的每个第二空域滤波的发送功率对应的第二功率抬升次数大于第一功率对应的第一功率抬升次数；N个第二空域滤波中包括至少一个与第一空域滤波不同的空域滤波，其中，N、P均为正整数，P≤N。
Patent WO-2020233201-A1 (WO)
Title: Icon position determination method and device
Inventor: LI MADING
IPC: G06F3/0481
Filed: 2020-03-10
Abstract: The present application relates to an icon position determination method and device. The icon position determination method comprises: detecting a target object in a target image and determining the reference position of the target object in the target image, and detecting a salient position in the target image, thereby obtaining the reference position of a key target or object in the target image, and a salient position possibly requiring more attention in the target image; and selecting, according to the distance between the reference position or salient position and preset candidate positions, an icon position from the candidate positions, thereby preventing an icon from blocking the reference position and the salient position. The method does not require any manual intervention, and is highly efficient.
Patent WO-2021036242-A1 (WO)
Inventor: PENG CHUYAO
IPC: F21S6/00
Filed: 2020-03-25
Abstract: A smart voice magnetic levitation table lamp (1), comprising a base (10), a connecting rod set (20), a lamp base (30), a lamp holder (40) and a wireless power supply device; a magnetic levitation module (310) is provided in the lamp base (30), a magnetic levitation member (420) is provided at the top of the lamp holder (40), the magnetic levitation member (420) and the magnetic levitation module (310) generate a magnetic force, the magnetic force is balanced with the gravitational force of the lamp holder (40) so as to levitate the lamp holder (40) below the lamp base (30); a transmitting coil (320) is provided in the lamp base (30), a receiving coil (450) is provided in the lamp holder (40), and a light-emitting lamp core (410) electrically connected to the receiving coil (450) is also provided in the lamp holder (40); a power supply module (120) is provided in a bottom shell (110), and the power supply module (120) is electrically connected to the transmitting coil (320); a voice control device (130) is electrically connected to the power supply module (120), the voice control device (130) is configured to control the power supply module (120) to supply power to the transmitting coil (320) according to a user's voice. The smart voice magnetic levitation table lamp (1) can levitate the lamp holder (40) below the lamp base (30), and control the lamp holder (40) by means of a user's voice, improving the decorative effect of the smart voice magnetic levitation table lamp (1), and improving the user experience.
Patent WO-2020207254-A1 (WO)
Inventor: GAO XIANG
IPC: H04B7/04
Filed: 2020-03-25
Abstract: The present application provides a communication method and apparatus. The method comprises: introducing a new indication field to CSI. Specifically, a union of frequency domain basis vectors corresponding to all spatial layers is first reported, so as to exclude an unselected vector in a candidate frequency domain basis vector set and further reduce the size of the candidate frequency domain basis vector set to be indicated. Then, it is only necessary to indicate frequency domain basis vectors corresponding to each spatial layer refer to which frequency domain basis vectors in the frequency domain basis vector union, so that the indication overhead is reduced.
Patent WO-2021189393-A1 (WO)
Title: 一种聚合物乳液型消泡剂及其制备方法
Inventor: LI ANNING
IPC: C08F290/02
Filed: 2020-03-27
Abstract: 本发明提供了一种聚合物乳液型消泡剂及其制备方法，组分包括活性物、填料粒子、水、增稠剂，其中活性物由丙烯酸酯，烯丙基聚醚，催化剂组成，通过在丙烯酸酯聚合物链段中引入含有亲水官能团的烯丙基聚醚，合成过程中烯丙基聚醚的引入解决了传统丙烯酸酯合成过程中使用甲苯等有害溶剂带来的环保问题；双键加成反应形成一种自乳化功能的聚合物高分子，可在水中进行乳化，形成不同粒径范围的乳液；聚合物乳液由于自身可实现自乳化形成乳液，解决了传统有机硅乳液型消泡剂使用一些乳化剂所带来的漂油，析出，破乳等一系列问题。
Patent WO-2021114511-A1 (WO)
Inventor: XIA JIWEI
IPC: H04N5/225
Filed: 2020-03-27
Abstract: Disclosed is a display device, comprising a display screen and a camera module, wherein the display screen comprises a first substrate and a second substrate which are arranged opposite each other; a first focusing lens is formed at a local position of the first substrate; a second focusing lens is formed at a local position of the second substrate; the first focusing lens is arranged corresponding to the second focusing lens, and the first focusing lens and the second focusing lens are combined to form a camera lens; and the camera module is arranged corresponding to the camera lens. Since the camera lens is directly formed on the first substrate and the second substrate, there is no need to additionally provide a lens for the camera module, such that the volume thereof after the camera module and the display screen are assembled is greatly narrowed, so as to effectively solve the problem of optical crosstalk due to a gap being provided between the camera lens and the display screen, so as to prevent the appearance of a halo on an image during imaging, and thereby improving the quality of the product and the market competitiveness.
Patent WO-2021196038-A1 (WO)
Inventor: LI PU
IPC: H04N19/96
Filed: 2020-03-31
Abstract: Provided are point cloud encoding and decoding methods and devices. Compared with the prior art, the present invention can improve the efficiency and performance of point cloud encoding and decoding. The point cloud encoding method comprises: determining a first sub-tree of a point cloud after being subjected to multi-branch tree division, wherein the number of sub-blocks of next layer of at most two of the sub-blocks of the first sub-tree is greater than N, the number of sub-blocks of next layer of other sub-blocks is less than or equal to N, and each sub-block of the first sub-tree comprises point cloud points; and using a depth first target encoding mode to encode the first sub-tree, so as to form a first code stream of the first sub-tree. By means of the technical solution of the present application, encoding bits of a current sub-block can be reduced, and the point cloud compression efficiency and the point cloud decoding speed can be improved. In addition, strict requirements of a breadth first encoding mode on an encoding order can be removed, facilitating the parallelization of point cloud encoding, and reducing the complexity of point cloud encoding and decoding.
Patent WO-2021196093-A1 (WO)
Inventor: YANG JIANG
IPC: G01R31/28
Filed: 2020-04-01
Abstract: A voltage attack detection circuit (200) and a chip. The voltage attack detection circuit (200) comprises: at least one voltage regulation circuit (23N), which is respectively connected to an external power supply (VDD) and is used for converting the external power supply (VDD) into at least one internal power supply (VN), the at least one internal power supply (VN) being respectively used for outputting at least one first voltage (V1); and at least one voltage transducer (24N), which is respectively connected to the at least one internal power supply (VN) to respectively receive the at least one first voltage (V1). Each voltage transducer (24N) of the at least one voltage transducer (24N) is used for outputting reference voltages (V1H, V1L) on the basis of a received reference voltage (VREF) and the received first voltage (V1). The reference voltages (V1H, V1L) are used for indicating whether the received first voltage (V1) is within a preset voltage range. The voltage attack detection circuit (200) can perform voltage attack protection on the full power domain.
Patent WO-2020211862-A1 (WO)
Inventor: DENG ZHIPIN
IPC: H04N19/103
Filed: 2020-04-20
Abstract: A method for visual media processing, comprising performing a conversion between a current chroma video block of visual media data and a bitstream representation of the current chroma video block, wherein, during the conversion, a chroma residual of the current chroma video block is scaled based on a scaling coefficient, wherein the scaling coefficient is derived at least based on luma samples located in predefined positions.
Patent WO-2021073064-A1 (WO)
Title: Method for improving yield rate of amadori rearrangement product on basis of mechanism of inhibiting degradation of amadori rearrangement product by adduct of tea polyphenol and deoxyosone
Inventor: ZHANG XIAOMING
IPC: A23L3/3562
Filed: 2020-04-21
Abstract: A method for improving the yield rate of an Amadori rearrangement product (ARP) on the basis of a mechanism of inhibiting degradation of the ARP by an adduct of a tea polyphenol and deoxyosone. The specific method comprises: dissolving an amino acid, sugar, and a tea polyphenol in water, and adjusting the pH of the mixed solution; placing the obtained mixed solution into a reaction flask, and heating same at a constant water bath temperature to obtain a reaction liquid; and performing a vacuum decompression dehydration reaction on the obtained reaction liquid at a constant temperature, performing cooling by an ice bath after the reaction is completed to terminate the reaction to obtain a solid reaction product, and re-dissolving same in water to obtain an ARP solution. By means of synergistic effects of capturing a primary degradation product of an ARP, i.e., a deoxyosone compound, by a tea polyphenol and performing vacuum decompression dehydration, formation of the ARP is promoted and degradation thereof is inhibited, so that the ARP is massively accumulated and enriched. The method is simple in operations, green, short in reaction time, and mild in conditions, and the yield rate of the obtained ARP can reach 80% or more.
Patent WO-2021036312-A1 (WO)
Title: Antenna decoupling apparatus, antenna array, and terminal
Inventor: CAI LINGYUN
IPC: H01Q1/52
Filed: 2020-04-26
Abstract: The present invention provides an antenna decoupling apparatus, an antenna array, and a terminal. The antenna decoupling apparatus comprises: surface level ring-shaped interdigital structures and base level T-shaped structures; the structures at the two levels are connected by means of short circuit pillars; an electric current on the antenna array couples onto the ring-shaped interdigital structures, and, after going through the ring-shaped interdigital structures on each side, reaches the base level T-shaped structures via the short circuit pillars; when the electric current reaches a distance on the middle branches of the T-shaped structures that is half the wavelength, the electrical current at the end of said branches is zero, and the electric current coupled between the two antennas is neutralized.
Patent WO-2020224651-A1 (WO)
Inventor: SHENG LEI
IPC: A61B10/00
Filed: 2020-05-08
Abstract: 一种便捷式液体采集器，液体采集器由液体收集器（1）、导管（2）和液体收集管（3）组成；液体收集器（1）上设有液体通孔（23）和防滑结构（11）；导管（2）有两端，一端可连通液体收集器（1），另一端呈针刺结构（21）可连通液体收集管（3）；导管（2）管体内设有气体通道（26）和液体通道（25）；导管（2）上设有外环结构（22）；液体收集管（3）包括收集管管体（31）和收集管管盖（32）；收集管管盖（32）包括管盖管体（321）和封闭塞（322）；管盖管体（321）顶部与底部之间设有用于放置封闭塞（322）的放置卡槽（3211）。其优点表现在：液体采集过程为封闭式采集，液体直接收集至液体收集管（3），无需二次分装，减少交叉污染，增加检测结果的准确性，液体采集完成后可任意放置，方便拿取。
Patent WO-2020248805-A1 (WO)
Title: Procédé et appareil d'orchestration de chaîne de service, support de stockage et appareil électronique
Inventor: GAO CHEN
IPC: H04L45/02
Filed: 2020-05-25
Abstract: L'invention concerne un procédé et un appareil d'orchestration de chaîne de service, un support de stockage et un appareil électronique. Le procédé d'orchestration comprend : la sélection d'un routage désigné d'un locataire à partir d'une boîte de recherche d'un ensemble topologie de service, la boîte de recherche étant utilisée pour rechercher et afficher les informations du locataire et les informations de routage, qui correspondent au locataire ; l'acquisition d'une topologie de service correspondant au routage désigné et l'affichage de la topologie de service dans un ensemble topologie de service, la topologie de service étant utilisée pour indiquer les nœuds de toutes les chaînes de service sous les routes d'acheminement et de guidage désignées entre les nœuds ; et la sélection d'un ou de plusieurs nœuds topologiques à orchestrer, et l'exécution d'une opération d'orchestration en fonction d'une relation de position entre le nœud topologique devant être orchestré dans un ensemble topologie de chaîne de service et une topologie de chaîne de service, les relations topologiques dans l'ensemble topologie de chaîne de service correspondant à des relations topologiques dans l'ensemble topologie de service sur une base unique.
Patent WO-2021077748-A1 (WO)
Inventor: ZHANG GUANGXING
IPC: H04L12/24
Filed: 2020-05-29
Abstract: Procédé d'obtention de croissance linéaire de performances d'un service d'analyse de trafic sur la base de DPDK, comprenant un procédé d'établissement d'une structure de système multicœur qui est fondée sur des caractéristiques de DPDK et qui est appropriée pour la croissance linéaire de performances, et procédé de stockage et de fonctionnement de nœud d'écoulement appliqué à une structure de système multicœur. Par attribution de l'utilisation d'une carte réseau et d'une unité centrale (CPU), une ressource matérielle de dispositif peut être complètement utilisée, de telle sorte que les performances d'un système augmentent lorsque le nombre de cartes réseau et d'unités centrales augmente.
Patent WO-2021073129-A1 (WO)
Inventor: MA GUOHONG
IPC: B22C1/00
Filed: 2020-06-11
Abstract: Provided is a high-temperature-resistant casting system, which comprises casting elements in the following connection relationship: a sprue cup (1) and a down sprue (2) connected with the lower end of the sprue cup, the other end of the down sprue is connected with one end of a filtering element (6), the other end of the filtering element is connected with a three-way pipe (3), the openings of both sides of the three-way pipe is connected with one end of the inlet section of a runner(4), one end of the outlet section of the runner is connected with a reducing bent pipe (5); and the casting element comprises the following components in percentage by weight: 41-51% of refractory fiber, 40-51% of silicate fiber and 5-19% of a binder. And a preparation method of the high-temperature-resistant casting system. The high-temperature-resistant casting system can meet the characteristics of smooth passing of high-temperature molten iron of 1500-1750℃, excellent high-temperature resistance, energy conservation and environmental protection.
Patent WO-2020259484-A1 (WO)
Inventor: HUANG XIAOYU
IPC: G09G3/36
Filed: 2020-06-23
Abstract: L'invention concerne un circuit d'attaque et un procédé destinés à un panneau d'affichage, ainsi qu'un dispositif d'affichage. Le circuit d'attaque (300) comprend un circuit d'attaque de grille (320) et un circuit de commande de neutralisation de charge (330). Le circuit d'attaque de grille (320) comprend une pluralité d'extrémités de sortie de signal d'attaque de grille (321) respectivement connectées de manière correspondante à une pluralité de lignes de grille (340) d'un panneau d'affichage (200). Le circuit de commande de neutralisation de charge (330) comprend un premier circuit d'alimentation (350), une pluralité de circuits de commutation (332) et un circuit de signal de commande de commutation (360).
Patent WO-2021057165-A1 (WO)
Title: Method for concurrently executing transactions in blockchain, and device
Inventor: ZHANG ZHAOYONG
IPC: G06Q40/00
Filed: 2020-07-06
Abstract: Embodiments of the present disclosure provide a method for concurrently executing multiple transactions in a blockchain and a device, wherein the multiple transactions have a pre-determined submission order, and comprise a first transaction. The method is executed by a first node in the blockchain, multiple write versions corresponding to a first variable are currently recorded in a shared memory of the first node, each of the write versions corresponds to an execution of a write operation on the first variable by one of the multiple transactions, and said write version comprises a transaction number corresponding to the write operation and a written value of the write operation. The method comprises: determining whether a first write version corresponding to a write operation on the first variable by a prior transaction exists among the multiple write versions, wherein the prior transaction is a transaction in the multiple transactions that has a transaction number less than that of the first transaction, and the transaction numbers correspond to transaction submission orders; and executing, on the basis of a determination result, a read operation in the first transaction on the first variable.
Patent WO-2021017787-A1 (WO)
Title: Train sleep method, train waking method, and vehicle-mounted device
Inventor: DONG CHUNGUANG
IPC: G05B23/02
Filed: 2020-07-09
Abstract: A train sleep method, a train waking method, and a vehicle-mounted device, relating to the field of rail traffic. The train sleep method comprises: determining whether an operation task of a train is completed; determining whether the train reaches a sleep time; and if the operation task of the train is completed and the train reaches the sleep time, controlling the train to sleep.
Patent WO-2021147275-A1 (WO)
Title: Gas sensitivity and chromatography multi-information fusion and flavor substance on-site test and analysis method for electronic nose instrument
Inventor: GAO DAQI
IPC: G01N30/88
Filed: 2020-07-18
Abstract: A gas sensitivity and chromatography multi-information fusion and flavor substance on-site test and analysis method for an electronic nose instrument. The electronic nose instrument comprises a gas sensor array module (I), a capillary gas chromatography column module (II), a gas automatic headspace sampling module (III), a computer control and analysis module (IV), an automatic headspace sampling lifting device (V), a high-capacity headspace volatile gas generation module (VI), and auxiliary gas sources (VII-1, VII-2). The electronic nose instrument tests multiple samples to establish big data of odor and subjects same to normalization and fusion preprocessing, and a machine learning cascade model realizes on-site identification of food, seasoning, flavors and paraffins, and quantitative prediction of odor quality levels and multi-component concentrations by means of learning.
Patent WO-2021036578-A1 (WO)
Inventor: Shen Zuding
IPC: G06K9/00
Filed: 2020-07-20
Abstract: 本申请公开了点云显示方法和装置，涉及自动驾驶或辅助驾驶技术领域，可以用于对激光雷达获取的点云进行处理，得到可在车辆中安装的HMI设备上显示的点云。该方法应用于车载系统，该方法包括：从第一点云中确定用于描述目标对象的点；其中，第一点云是用于描述该车载系统所在车辆周边区域的点云，目标对象是该车载系统需要识别的对象；根据该用于描述所述目标对象的点，生成第二点云；显示第二点云。本发明可以降低所需车载系统处理和显示的激光点云的数据量，从而降低对车载系统的硬件要求。
Patent WO-2021023116-A1 (WO)
Inventor: LI YI
IPC: A61K38/17
Filed: 2020-07-31
Abstract: Provided is a T-cell receptor (TCR) having the characteristic of binding a SLLMWITQC-HLA A0201 complex. The binding affinity to the SLLMWITQC-HLA A0201 complex is at least 2 times that of a wild-type TCR to the SLLMWITQC-HLA A0201 complex. The TCR may be used alone or in combination with a therapeutic agent, so as to target a tumor cell presenting the SLLMWITQC-HLA A0201 complex.