baber/WOPTO huggingface dataset:
Patent WO-2021136369-A1 (WO)
Inventor: ZHANG HUIXIANG
IPC: H04N21/43
Filed: 2020-12-30
Abstract: 一种分布式跨节点视频同步方法及系统，包括以下步骤：当视频信号需要进行跨屏窗口显示时，根据所述跨屏窗口对应节点的图像裁剪区域以及所述跨屏窗口对应节点的显示窗口区域，对所述跨屏窗口对应的解码后的帧数据进行裁剪缩放处理，得到裁剪缩放后的帧数据；根据叠加参考时间将多个裁剪缩放后的帧数据进行叠加处理，得到所述跨屏窗口的帧数据；将叠加处理后的所述跨屏窗口的帧数据的时间戳设置为叠加参考时间，并缓存到显示队列中等待显示；根据送显参考时间，采用单线程对所述显示队列中的帧数据进行送显处理。通过本发明一种分布式跨节点视频同步方法及系统可以明显提高跨节点视频同步效果。
Patent WO-2022155988-A1 (WO)
Inventor: ZHENG ZENGQIANG
IPC: G06T7/00
Filed: 2021-01-27
Abstract: 一种训练数据集的生成方法、装置、设备及可读存储介质。该方法包括：生成缺陷样本图片集（S10）；将所述缺陷样本图片集中的至少一张图片分别输入失真干扰系统，所述失真干扰系统为使输入的图片失真的系统；所述失真干扰系统包括面板显示失真系统和成像失真系统，所述面板显示失真系统为由于面板显示参数的不同使得图片具有不同失真的系统，所述成像失真系统为由于成像的干扰因素使得图片失真的系统（S20）；将所述失真干扰系统输出的图片集作为训练数据（S310）。通过该方法生成多样性以及真实性均较高的训练数据集，从而使得基于该训练数据集训练得到的用于缺陷检测的深度神经网络模型具有高度泛化性和通用性。
Patent WO-2022141771-A1 (WO)
Title: Long-acting interleukin-15 fusion protein, preparation method therefor, and application thereof
Inventor: Ji En
IPC: A61K47/64
Filed: 2021-02-18
Abstract: Provided is a long-acting IL-15 fusion protein, comprising a monomer fragment Fc, an IL-15 receptor α "Sushi" domain, and an IL-15 functional fragment. The IL-15 fusion protein has a higher yield than a Fc fusion protein, and can reduce the number of Treg cells in a tumor tissue, effectively activate an immune system to kill tumor cells, and improve the in vivo tumor suppression effect of IL-15.
Patent WO-2022068146-A1 (WO)
Inventor: FENG YANGMIN
IPC: H02J3/50
Filed: 2021-03-02
Abstract: 一种采用动态下垂系数的微电网并网逆变器控制方法，包括：建立微电网并网逆变器输出有功、无功功率数学模型；对逆变器输出有功、无功功率数学模型进行化简；模拟同步发电机下垂特性来对微电网并网逆变器进行控制，建立传统下垂控制方程；将传统下垂控制方程中下垂系数进行改进，引入动态下垂系数，通过自动调节下垂系数来减少功率分配偏差；将动态下垂系数替换传统下垂系数，得到动态下垂控制方程；将得到的动态下垂控制方程应用于微电网并网逆变器功率、电压控制环节中。
Patent WO-2021197073-A1 (WO)
Title: 基于时间可变的电流积分和电荷共享的多位卷积运算模组
Inventor: MORGADO ALONSO
IPC: G06N3/04
Filed: 2021-03-17
Abstract: 一种模拟运算模组（10），尤其涉及一种关于卷积运算的模拟运算模组（10），提出了一组模拟乘法器和累加器(MAC)。其中，电容器中的电流积分用于两个多位二进制数卷积过程的乘法运算的实现，而电容器间的电荷共享实现加法过程。乘法阶段，同一时钟周期τ的PWM控制电流在电容器中的积分时间为τ、2τ、4τ.....2(B-1)*τ，从而使给定位数的二进制乘数在相乘时每一位k具有权位变化。这个思路适用于一系列位数可调的多位卷积可用于实现有两个或更多个输入的一般卷积，且二进制的位数可以调整。特别地，可以加入偏置运算单元阵列。该方法可用作于神经网络卷积运算单元或运算加速器硬件实现的存储器或近存储器运算的单元。
Patent WO-2022204846-A1 (WO)
Title: Mechanisms for layer 1 (l1) measurements on neighbor cell
Inventor: LI QIMING
IPC: H04B17/309
Filed: 2021-03-29
Abstract: Some aspects of this disclosure include apparatuses and methods for implementing mechanisms for performing L1-RSRP (Layer 1 Reference Signal Received Power) measurements and/or L1-SINR (Layer 1 Signal-to-Noise and Interference Ratio) measurements on a neighbor cell. For example, some aspects of this disclosure relate to an electronic device. The electronic device includes a transceiver configured to communicate with a serving cell and a neighbor cell and a processor communicatively coupled to the transceiver. The processor determines a measurement period for a Layer 1 (L1) measurement on the neighbor cell and receives, using the transceiver, a resource from the neighbor cell during the measurement period. The processor further performs the L1 measurement on the neighbor cell using the received resource from the neighbor cell.
Patent WO-2022205056-A1 (WO)
Inventor: YUAN FANG
IPC: H04B7/06
Filed: 2021-03-31
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for a user equipment (UE) to transmit a joint channel state information (CSI) report for both uplink beams and downlink beams and for a base station (BS) to receive the joint CSI report. The BS may configure the UE to measure metrics based on CSI reference signals (RS) or synchronization signal blocks (SSB). The UE may measure the CSI-RS or SSB to determine CSI metrics including at least one downlink metric and at least one uplink metric for at least one set of uplink panel identifiers (IDs). The UE may transmit the joint CSI report including the at least one downlink metric, the at least one uplink metric, and the set of uplink panel IDs associated with the at least one uplink metric.
Patent WO-2021204143-A1 (WO)
Title: Methods for action localization, electronic device and storage medium
Inventor: HSIAO JENHAO
IPC: G06N3/04
Filed: 2021-04-07
Abstract: A method for action localization is disclosed. The method includes dividing a video comprising a first number of frames into a second number of clips, each clip comprising at least one of the frames; processing the clips to obtain a first clip descriptor for each of the clips and feature maps for each of the frames; obtaining a representation of the video based on the first clip descriptors; predicting an action classification of the video based on the representation of the video; calculating an importance weight for each of the feature maps based on gradients of the action classification; and obtaining a localization map for each of the frames based on the importance weights of corresponding feature maps.
Patent WO-2022213328-A1 (WO)
Inventor: FAN WEIWEI
IPC: H04W4/70
Filed: 2021-04-08
Abstract: 本申请提供了一种侧行链路资源配置的方法和通信装置，可以在共享频段中支持灵活的侧行链路资源配置方式，支持COT共享和灵活的HARQ信息反馈。发端用户根据抢占到的COT，可以通过SCI指示时隙最后若干个符号为空白符号，接收端可以根据留出的空白进行COT内的LBT，从而实现COT共享；另外，在抢占COT后，发端用户可以灵活地配置PSFCH资源的周期信息，并将PSFCH资源的周期信息发送给收端用户，结合帧结构信息，利用求余操作计算收发两段用户可以计算出对应方向上的时隙中PSFCH时隙位置，从而在对应的存在PSFCH的时隙上反馈HARQ信息。
Patent WO-2022041744-A1 (WO)
Inventor: WANG YUE
IPC: G06Q20/32
Filed: 2021-04-12
Abstract: 一种扫码支付装置。所述扫码支付装置包括壳体（10），所述壳体（10）上设置有显示机构（20）和/或图像采集机构（30）；所述显示机构（20）用于显示支付码，以供外部设备扫码支付；所述图像采集机构（30）用于扫描识别外部设备显示的支付码；所述显示机构（20）的显示屏幕相对水平面倾斜，且与水平面之间具有第一倾斜角；所述图像采集机构（30）的镜头方向相对水平面倾斜向上，且与水平面之间具有第二倾斜角。上述扫码支付装置在进行扫码支付时，可以在强光环境下降低光线对扫码成功率的影响，从而提高扫码成功率。
Patent WO-2022088646-A1 (WO)
Inventor: CHENG ZHENTAO
IPC: B23Q11/14
Filed: 2021-05-08
Abstract: Une structure de lubrification huile-gaz d'arbre principal, un arbre principal et une machine-outil comprennent : un corps de machine (1) ; un noyau d'arbre (2) soutenant le corps de machine (1) au moyen d'un palier (5) ; un séparateur de palier à jet d'huile (3) monté sur le corps de machine (1), la surface circulaire extérieure du séparateur de palier à jet d'huile (3) étant en contact avec le corps de machine (1), ladite surface (3) étant dotée d'une rainure annulaire d'entrée d'huile (31) et d'une rainure annulaire de retour d'huile (32), le corps de machine (1) étant doté d'un canal d'entrée d'huile (11) qui est en communication avec la rainure annulaire d'entrée d'huile (31) et d'un canal de retour d'huile (12) qui est en communication avec la rainure annulaire de retour d'huile (32), et le séparateur de palier à jet d'huile (3) étant doté de multiples buses d'injection d'huile (33) guidées par la rainure annulaire d'entrée d'huile (31) vers le palier (5) ; un ensemble d'absorption d'huile (4), comprenant un dispositif d'absorption d'huile (41), ledit dispositif d'absorption d'huile (41) étant doté d'un trou de vidange d'huile (42) et d'un trou de ventilation (43), ledit trou (43) croisant le trou de vidange d'huile (42) selon un certain angle, le trou de vidange d'huile (42) étant en communication avec le canal de retour d'huile (12) au moyen d'un tuyau de sortie d'huile (44), et le trou de ventilation (43) étant relié à un tuyau d'entrée d'air (45).
Patent WO-2021238718-A1 (WO)
Inventor: CHEN LIJUAN
IPC: H04L12/24
Filed: 2021-05-18
Abstract: 本申请提出一种响应方法、确定方法、装置、设备及介质，该响应方法应用于管理节点，包括获取管理操作请求；响应所述管理操作请求，所述管理操作请求的响应结果与网络服务描述符NSD所包括的部署限制条件关联。本申请的技术方案有效的基于NSD进行操作管理请求的响应。
Patent WO-2022062450-A1 (WO)
Inventor: YANG BINGCHENG
IPC: G06Q30/06
Filed: 2021-05-27
Abstract: Provided are a group purchase information processing method and apparatus, and a storage medium and an electronic device. According to the group purchase information processing method provided by the embodiments of the present application, group purchase information of each store is sent to a supply chain server, such that the supply chain server generates a plurality of purchase forms according to the group purchase information, and distributes each purchase form to a target warehouse, so as to configure a commodity resource pool by means of a plurality of channels. Therefore, a group purchase mode based on stores is not limited by commodity storage regions. When the group purchase scale is relatively large, goods supply can be met in a whole-network resource configuration manner, the target warehouse delivers goods to each store in the form of logistics, and finally, after each store receives the goods, logistics arrival information corresponding to the purchase forms is generated, such that goods supply to the stores is completed. Therefore, by means of providing a full-link supply chain system, group purchase efficiency is improved, the regional limitation of store group purchase is removed, and large-scale group purchase can be met.
Patent WO-2022077930-A1 (WO)
Inventor: LIU CHUNYAN
IPC: G01N33/68
Filed: 2021-06-02
Abstract: Disclosed are a detection method and a kit for cardiac troponin I, relating to the field of protein detection. The kit comprises a first antibody and a second antibody for detecting cardiac troponin I. The antibodies are selected from the following antibodies: the first antibody binds with an amino acid fragment at position 27-40 of cardiac troponin I and the second antibody binds with a cardiac troponin cTnI-cTnC complex.
Patent WO-2022028082-A1 (WO)
Title: Idle stroke calibration method and apparatus, automatic focusing method and apparatus, and storage medium
Inventor: NING ZHONG
IPC: H04N9/31
Filed: 2021-06-05
Abstract: Provided in the present application are an idle stroke calibration method and apparatus, an automatic focusing method and apparatus, and a storage medium, wherein same relate to the technical field of focusing. The method is applied to a projector, the projector comprising a motor and a collector. The method comprises: controlling the motor to rotate across a focus stroke point to a first stroke point; controlling the collector to collect a first projection image of the first stroke point; controlling the motor to turn from the first stroke point and rotate by a preset number of idle stroke steps to reach a second stroke point; and controlling the collector to collect a second projection image of the second stroke point, and according to the definition difference between the first projection image and the second projection image, determining the corrected number of idle stroke steps. By means of the method, the number of idle stroke steps of a focusing structure can be dynamically corrected on the basis of the number of motor rotation steps and the image definition change, so that the focusing efficiency and accuracy are improved.
Patent WO-2022052586-A1 (WO)
Title: Method and apparatus for retrieving and enumerating object metadata in distributed storage system
Inventor: Ren Pengxiang
IPC: G06F16/22
Filed: 2021-06-30
Abstract: A method and apparatus for retrieving and enumerating object metadata in a distributed storage system. The method comprises: defining and configuring metadata of an object, and counting the number N of types of the metadata; constructing a metadata retrieval tree according to the metadata and the number N of types of the metadata, wherein each Mth node is associated with an Mth linked list; configuring an object in the Mth linked list, wherein the object conforms to all pieces of metadata in a metadata group in the Mth node; and configuring an index according to the metadata, pointing, according to the index, to a designated target node by means of the metadata retrieval tree, determining a target linked list according to the target node, and providing an enumeration object by means of the target linked list. Retrieval is performed by means of an enumeration object, such that the problems of a large number of CPU and disk resources being consumed and retrieval being time-consuming, which are caused by full enumeration, are solved.
Patent WO-2022002217-A1 (WO)
Inventor: CHANG GUI
IPC: C08L63/00
Filed: 2021-07-01
Abstract: Provided is a light conversion film capable of promoting plant growth and a preparation method therefor. The light conversion film contains garnet fluorescent powder with a composition of Y  (3-x) Ba  x Al  (5-x) Si  x O  12 :mCe  3+ ,nCr  3+ , where 0≤x≤1, m>0, and n>0, and a polymer resin or glass having a refractive index of 1.4-1.65. The garnet fluorescent powder is uniformly dispersed in the polymer resin or the glass. The light conversion film greatly enhances the emission intensity of the fluorescent powder in the red light region and has strong light supplementation ability for plants. The light conversion film is high efficient and is more conducive to the promotion of plant growth.
Patent WO-2022012604-A1 (WO)
Title: Subunit vaccine composition for african swine fever, and preparation therefor and use thereof
Inventor: ZHANG QIANG
IPC: C12N15/34
Filed: 2021-07-15
Abstract: Disclosed are a subunit vaccine composition for African swine fever, and a preparation therefor and the use thereof, which fall within the technical field of animal vaccines and veterinary biological products. The vaccine comprises African swine fever outer envelope protein CD2V and African swine fever outer capsid protein p72 and a pharmaceutically acceptable adjuvant. The method for preparing the vaccine comprises the following steps: 1) preparing the African swine fever outer envelope protein CD2V and the African swine fever outer capsid protein p72; 2) mixing the African swine fever outer envelope protein CD2V with the African swine fever outer capsid protein p72 prepared in step 1), so as to prepare an antigen solution; and 3) emulsifying the antigen solution and ISA 201 VG at a volume ratio of 46:54.
Patent WO-2023272808-A1 (WO)
Inventor: WANG FEI
IPC: G16H40/20
Filed: 2021-07-20
Abstract: 本发明提供一种基于RFID的婴儿防盗方法，执行终端为云端或服务器或系统管理工作站，包括获取婴儿手环的RFID电子标签的第一信息；获取监护人终端发送的二维码信息；判断二维码信息与第一信息是否匹配；匹配时，生成第一验证信息；不匹配时，生成第二验证信息。本发明将监护人终端与婴儿手环进行绑定，且在二者匹配后与服务器存储的信息相匹配，三方信息匹配后验证通过，防止监护人抱错婴儿，防止偷盗者伪装成监护人抱走婴儿。针对护士抱走婴儿的场景，本发明获取到婴儿需要出入时，将护士信息发送至监护人的终端，由监护人决定是否生成通过的验证信息，防止医务人员抱走婴儿。本发明还提供一种基于RFID的婴儿防盗装置、系统及存储介质。
Patent WO-2022022360-A1 (WO)
Inventor: LI GAOQUAN
IPC: A61K47/60
Filed: 2021-07-21
Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.
Patent WO-2022022426-A1 (WO)
Inventor: WANG PAN
IPC: H02K21/02
Filed: 2021-07-23
Abstract: Provided in the present application are a rotor punching sheet, a rotor core, a rotor, a motor, and a vehicle. The rotor punching sheet comprises a punching sheet body, a shaft hole, and a plurality of mounting parts. The plurality of mounting parts are arranged on the punching sheet body around the shaft hole. A first magnet slot is provided away from the shaft hole, and a second magnet slot comprises a first slot end and a second slot end. The distance between two first slot ends is less than the distance between two second slot ends, and the first magnet slot is located between the two second slot ends. A line connecting the center of the shaft hole and the center of the first magnet slot extends axially along the punching sheet body so as to form a central plane, the second magnet slot comprises a first vertex away from the central plane, and a line connecting the first vertex and the center of the shaft hole is a first connection line. In the present application, an included angle is formed between the first connection line and the central plane. By means of taking a reasonable value of the included angle, on the basis of ensuring that the motor outputs torque, the peak value of reverse potential on a maximum no-load line is reduced, the sine degree of an air gap magnetic field is effectively improved, a harmonic is reduced, and a vibration noise problem is ameliorated.
Patent WO-2022062699-A1 (WO)
Inventor: WU YONG
IPC: H01L51/50
Filed: 2021-08-04
Abstract: Provided are an organic electroluminescent device, a display panel, and a display apparatus. An exciton layer adjacent to a light-emitting layer is added, and the exciton layer serves as an exciton recombination region and achieves the effect of increasing the density of excitons, wherein the singlet-state energy level of the exciton layer is higher than the singlet-state energy level of a host material in the light-emitting layer, and an emission spectrum of the exciton layer and an absorption spectrum of the host material in the light-emitting layer have an overlapping area, so that energy of excitons formed in the exciton layer can be effectively transferred to the host material and a guest material of the light-emitting layer, and the light-emitting efficiency of the light-emitting layer is improved. Moreover, the exciton layer has the performance of triplet-state excitons formed in the exciton layer forming singlet-state excitons by means of reverse intersystem crossing, so that the exciton layer transfers exciton energy to the energy level of the host material by means of Forrest energy transfer with a lower energy loss, and Dexter energy transfer with a greater energy loss is inhibited, thereby being able to effectively improve exciton energy transfer, and enhancing the efficiency of the organic electroluminescent device.
Patent WO-2022105313-A1 (WO)
Title: 有机化合物以及使用其的有机电致发光器件和电子装置
Inventor: MA TIANTIAN
IPC: C07D519/00
Filed: 2021-08-06
Abstract: 本申请涉及一种有机化合物以及使用其的有机电致发光器件和电子装置，所述有机化合物的结构如式I所示。本申请的有机化合物用于有机电致发光器件的有机发光层时，可以有效地提升器件的器件效率，并延长有机电致发光器件的寿命
Patent WO-2022148017-A1 (WO)
Inventor: WANG XIAOHU
IPC: G03B21/56
Filed: 2021-08-12
Abstract: Embodiments of the present disclosure are applicable to the field of film and television equipment. Provided is a tiled projection screen, comprising at least two screen plates that are arranged in sequence and tiled with each other. Side walls of two adjacent screen plates are spaced apart to form a seam. Each screen plate comprises a reflecting surface for reflecting a projection light ray, and a back surface opposite to the reflecting surface. The tiled projection screen further comprises tiling layers provided at the seams. The tiling layers cover the seams. The tiling layers are bonded to the back surfaces by means of an adhesive. A plurality of first sound-transmitting holes are formed on the screen plates in the area overlapping with the tiling layers. A plurality of second sound-transmitting holes are formed on each screen plate in the area not overlapping with the tiling layers. The present invention solves the problem that existing projection screens have a significant difference between the reflectivity of a tiling area and the reflectivity of a non-tiling area.
Patent WO-2023010643-A1 (WO)
Title: Adsorbant de fluorure à énergie de cohésion élevée, et sa préparation et son application
Inventor: LI XIANGRU
IPC: B01D53/02
Filed: 2021-09-03
Abstract: L'invention concerne un procédé de préparation d'un adsorbant de fluorure à énergie de cohésion élevée, comprenant les étapes suivantes : S1, ajouter de l'additif NaHF2-NiF·6H2O à de la poudre de céramique SiCO, et fritter à 310-330 °C pendant 18 à 22 heures ; S2, après le broyage du matériau fritté pendant 2-3 mm, mélanger celui-ci avec du polyacrylonitrile pour former un polymère composite ; et S3, mettre en forme le polymère composite par cuisson sous vide à 75-85 °C, puis réaliser un broyage à billes et un tamisage pour former l'adsorbant de fluorure à énergie de cohésion élevée. L'invention concerne également un adsorbant préparé par le procédé et son application.
Patent WO-2023035135-A1 (WO)
Inventor: LIU MAOSHENG
IPC: H01Q1/42
Filed: 2021-09-08
Abstract: A base station antenna includes a reflector assembly having at least first through third panels that are angled with respect to each other, first and second feed board PCBs that are mounted outwardly of the respective first panels of the reflector assembly, the first and second feed board PCBs including respective first and second RF transmission lines, and a feed line PCB having a third RF transmission line that connects directly to the first RF transmission line via a first tab-through-PCB connection and a fourth RF transmission line that connects directly to the second RF transmission line via a second tab-through-PCB connection.
Patent WO-2023024177-A1 (WO)
Inventor: YUAN PENG
IPC: G09F9/37
Filed: 2021-09-13
Abstract: L'invention concerne un dispositif d'affichage et un procédé d'affichage. Le dispositif d'affichage comprend un mécanisme d'affichage (10) et un mécanisme de déplacement (20), le mécanisme d'affichage (10) comprenant une pluralité de premiers groupes d'affichage (101), une pluralité de deuxièmes groupes d'affichage (102) et une pluralité de troisièmes groupes d'affichage (103) qui sont disposés dans une première direction ; et le mécanisme de déplacement (20) étant respectivement connecté aux premiers groupes d'affichage (101), aux deuxièmes groupes d'affichage (102) et aux troisièmes groupes d'affichage (103), et étant conçu pour entraîner les premiers groupes d'affichage (101), les deuxièmes groupes d'affichage (102) et les troisièmes groupes d'affichage (103) à se déplacer dans la première direction.
Patent WO-2022062982-A1 (WO)
Inventor: ZHANG XIAOBO
IPC: H04L1/16
Filed: 2021-09-15
Abstract: La présente demande divulgue un procédé et un dispositif utilisés dans un nœud pour une communication sans fil. Un premier récepteur reçoit une première signalisation ; un premier émetteur transmet un premier signal dans un premier groupe de ressources temps-fréquence, le premier signal portant un premier bloc de bits ; la première signalisation est utilisée pour déterminer le premier groupe de ressources temps-fréquence ; le premier bloc de bits comprend K bits d'informations de HARQ-ACK ; une première condition est une condition relative au type de HARQ-ACK compris dans le premier bloc de bits ; lorsque la première condition n'est pas satisfaite, une même quantité de compensation est utilisée pour déterminer à la fois le nombre d'éléments de ressources temps-fréquence compris dans un premier sous-groupe de ressources temps-fréquence et le nombre d'éléments de ressources temps-fréquence compris dans un premier groupe de ressources réservées ; lorsque la première condition est satisfaite, deux quantités de compensation différentes sont respectivement utilisées pour déterminer le nombre d'éléments de ressources temps-fréquence compris dans le premier sous-groupe de ressources temps-fréquence et le nombre d'éléments de ressources temps-fréquence compris dans le premier groupe de ressources réservées.