baber/WOPTO huggingface dataset:
Patent WO-2022067954-A1 (WO)
Inventor: YU DONG
IPC: G02B13/18
Filed: 2020-11-03
Abstract: A camera optical lens (10), relating to the field of optical lenses. The camera optical lens (10) comprises, from an object side to an image side in the following order: 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). The first lens (L1) has positive refractive power. The total optical length of the camera optical lens (10) is TTL, the focal length of the camera optical lens (10) is f, the focal length of the second lens (L2) is f2, the central curvature radius of the object side of the eighth lens (L8) is R15, the central curvature radius of the image side of the eighth lens (L8) is R16, and the following relational expressions are satisfied: 0.95≤f/TTL, -4.00≤f2/f≤-1.90, and 0.25≤(R15+R16)/(R15-R16)≤0.90. The camera optical lens (10) has good optical performance and also meets the design requirements of long focal length and ultra-thinness.
Patent WO-2021104072-A1 (WO)
Inventor: YOU QIDONG
IPC: A61P29/00
Filed: 2020-11-16
Abstract: The present application relates to a hydrogen peroxide-responsive Keap1-Nrf2 PPI inhibitor prodrug, a preparation method therefor, and a pharmaceutical use thereof. The hydrogen peroxide-responsive Keap1-Nrf2 PPI inhibitor prodrug pro2 has a chemical structure as shown below. By modifying a key carboxyl pharmacophore in a Keap1-Nrf2 inhibitor with a H  2 O  2 -responsive thiazolidinone moiety, a novel ROS-responsive antioxidant prodrug pro2 is synthesized. The H  2 O  2  activated prodrug pro2 can simultaneously achieve targeted activation of Nrf2 and enhancement of therapeutic efficacy in the body. The prodrug is based on the concept of ROS activation-ROS clearance therapy, is the first example of a H  2 O  2 -responsive prodrug suitable for oral administration, and is expected to be used clinically by virtue of the characteristics of druggability and high targeting ability.
Patent WO-2022088388-A1 (WO)
Inventor: LI ZHIYUAN
IPC: H04W72/10
Filed: 2020-12-04
Abstract: La présente invention concerne un procédé d'attribution de ressources de domaine fréquentiel, un appareil, et un support de stockage. Le procédé d'attribution de ressources de domaine fréquentiel est appliqué dans un terminal de type véhicule à tout, et le procédé comprend : l'obtention d'un groupe de ressources préconfigurées, le groupe de ressources comprenant une pluralité de sous-canaux (201) ; le calcul d'un rapport signal sur bruit de chaque sous-canal dans le groupe de ressources (202) ; la détermination d'un niveau de priorité pour chaque sous-canal dans le groupe de ressources selon les rapports signal sur bruit (203) ; et la sélection d'un sous-canal ayant le niveau de priorité le plus élevé dans le groupe de ressources pour servir de ressource de domaine fréquentiel de canal PSSCH (204).
Patent WO-2021110151-A1 (WO)
Title: Multi-row floating combined type heavy load overrunning clutch
Inventor: XUE RONGSHENG
IPC: F16D47/04
Filed: 2020-12-04
Abstract: A multi-row floating combined type heavy load overrunning clutch comprising an inner center wheel cam sleeve (7), an outer ring (6a) and at least two inner center wheels (6c) arranged between the inner center wheel cam sleeve (7) and the outer ring (6a) side by side, wherein rolling bodies (6d, 6e) are arranged between the outer ring (6a) and the inner center wheels (6c) respectively, outer teeth (6c1) on the peripheries of the inner center wheels (6c) directly are opposite in a one-to-one correspondence manner, and the rolling bodies (6d, 6e) around the adjacent inner center wheels (6c) are arranged directly opposite in a one-to-one correspondence manner. The structure is novel, the design is ingenious, the number of inner center wheels (6c) and the corresponding rolling bodies (6d, 6e) can be infinitely increased according to actual needs, due to the fact that the inner center wheels (6c) and the rolling bodies (6d, 6e) are short in length, stress is uniform, reliability is high in the usage process, the situation that the rolling bodies (6d, 6e) are broken is avoided, while production machining precision requirements are low, manufacturing is easy, the cost is low, and assembly is simple, such that the heavy load overrunning clutch which is extremely high in reliability and can bear a super-large load can be manufactured at relatively low production cost.
Patent WO-2021139483-A1 (WO)
Title: Forward model selection method and device, and readable storage medium
Inventor: TANG XINGXING
IPC: G06F30/27
Filed: 2020-12-11
Abstract: A forward model selection method and device, and a readable storage medium. The method comprises: receiving a configuration parameter sent by a client associated with a server, and training a preset initial model on the basis of the configuration parameter, to obtain a model to be trained (S10); acquiring features to be trained, and calculating a first significance of each of the features to be trained (S20); on the basis of each first significance, selecting, from the features to be trained, a target feature that complies with a preset significance requirement so as to perform, on the basis of the target feature, cyclic training on the model to be trained, and obtaining a cyclic training model set (S30); on the basis of the configuration parameter, selecting a target training model from the cyclic training model set (S40); and generating visualization data corresponding to the target training model, and feeding back the visualization data to the client (S50).
Patent WO-2021164403-A1 (WO)
Inventor: ZHENG YU
IPC: H04J3/16
Filed: 2020-12-17
Abstract: 本申请实施例提供的配置传送管道的方法、装置及系统，涉及通信技术领域，能够解决现有采用OTN的通信系统中，采用人工静态配置的方式，导致初始收集OLT的地址和路由器的地址的工作难度增大，不利于OTN管道的建立的问题，该方法包括：控制器根据接收到的来自第一边界传送设备的第一网络域的设备地址和来自第二边界传送设备的第二网络域的设备地址，生成用于连接第一边界传送设备和第二边界传送设备的传送管道的标识；并将传送管道的标识及其对应的第二网络域的设备地址发送给第一边界传送设备；以使第一边界传送设备生成用于指示业务数据通过传送管道从第一网络域的设备地址到第二网络域的设备地址之间的转发关系的转发表。
Patent WO-2022133774-A1 (WO)
Title: Native与JavaCard动态切换的方法及设备
Inventor: JIN HUI
IPC: G06F9/50
Filed: 2020-12-23
Abstract: 一种Native与JavaCard动态切换的方法及设备，包括将编译好的固件版本写入安全芯片，固件版本基于兼容型系统架构开发包括Native COS和JavaCard COS；获取固件版本中根安全域的个性化状态；若个性化状态指示根安全域未进行个性化操作，则向安全芯片发送控制指令，以使安全芯片根据控制指令实现固件版本中Native COS与JavaCard COS的动态切换。通过控制指令实现了固件版本中Native COS与JavaCard COS的动态切换，这样只需维护一套硬件生产流程即可，大大增强了产线生产硬件的复用性，从而提高了智能卡的产线生产效率。
Patent WO-2021136100-A1 (WO)
Inventor: WANG QI
IPC: H04L29/08
Filed: 2020-12-25
Abstract: 一种CDN调度方法，包括：从CDN节点设备实时采集CDN数据并生成CDN指标系统；从城域网上实时采集城域网数据并生成城域网指标系统；基于CDN指标系统生成CDN节点负载智能画像，并通过AI训练和算法优化调节生成区域内调度算法；基于CDN指标系统和城域网指标系统生成CDN区域负载智能画像，并通过AI训练和算法优化调节生成区域间调度算法；根据区域内调度算法和区域间调度算法确定CDN调度策略，并执行CDN调度策略。
Patent WO-2022141202-A1 (WO)
Title: Procédé et appareil de commutation de trajet conditionnelle dans un système de communication sans fil
Inventor: WU LIANHAI
IPC: H04W36/24
Filed: 2020-12-30
Abstract: Les modes de réalisation de la présente divulgation concernent des procédés et des appareils pour la commutation de trajet conditionnelle dans un système de communication sans fil. Selon certains modes de réalisation de l'invention, un procédé peut comprendre : la réception, au niveau d'un équipement utilisateur (UE) à partir d'une cellule de desserte, d'un message de reconfiguration de gestion des ressources radio (RRC) comprenant au moins une configuration de commutation de trajet conditionnelle associée à au moins une condition d'exécution ; l'évaluation de la ou des conditions d'exécution ; et l'initiation d'une procédure de commutation de trajet avec un nœud cible en réponse à une condition d'exécution qui est satisfaite. En outre, le commutateur de trajet consécutif peut être configuré.
Patent WO-2022116358-A1 (WO)
Inventor: YUAN GUANGMING
IPC: H04N13/161
Filed: 2021-02-03
Abstract: 本发明提供一种全新立体图像表达编码方式，在一组视频图像中，每一帧图像中编入可以通过图像识别左右帧位置的编码并跨越显示设备和图像源，通过图像识别设备分别开合左右眼图像来呈现立体图像。本发明具有方法简单，可以跨越显示设备和图像源以及使用图像识别设备识别此编码来呈现立体图像的特点。
Patent WO-2023019372-A1 (WO)
Inventor: PANG HONGQIANG
IPC: F03B13/00
Filed: 2021-08-16
Abstract: 本发明公开了一种模块化可任意组合的无坝式水力发电系统。其结构由多个统一标准模块组成，模块以锚定装置固定使全系统平稳漂浮于河道上，模块之间以标准双向接驳扣件串、并联连接组成整个系统(如图1所示)。模块由通用可扩展钢结构搭建骨架，下部为水下承重浮仓，上部为作业面、安全防护栏，作业面上安装发电机。当将本系统安置于河道水面上时，水流驱动水车式叶轮旋转，发电机发电。
Patent WO-2021169654-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/40
Filed: 2021-01-15
Abstract: Disclosed are an atomizer (100) and an aerosol generation device having the atomizer (100). The atomizer (100) comprises an e-liquid storage member (10), an atomization member (20) and an e-liquid supply pump (30), wherein an e-liquid storage cavity (101) is provided inside the e-liquid storage member (10); the e-liquid storage cavity (101) is used for storing an aerosol-formed substrate; an e-liquid intake hole (405) of the e-liquid supply pump (30) is in communication with the e-liquid storage cavity (101); an e-liquid output hole (406) of the e-liquid supply pump (30) is in communication with the atomization member (20); the e-liquid storage member (10) is made of a soft material; and when the aerosol-formed substrate inside the e-liquid storage cavity (101) is pumped by the e-liquid supply pump (30) and is supplied to the atomization member (20), the e-liquid storage member (10) can automatically shrink by an equal volume according to the consumption of the aerosol-formed substrate so as to balance the internal and external pressures of the e-liquid storage member (10), thereby ensuring that the aerosol-formed substrate can be normally and continuously supplied to the atomization member (20), so as to prevent dry burning.
Patent WO-2022151326-A1 (WO)
Title: Techniques for inter-user equipment multiplexing in half-duplex frequency division duplex operation
Inventor: WEI CHAO
IPC: H04W72/02
Filed: 2021-01-15
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a base station may transmit a downlink pre-emption indication (DLPI) or an uplink cancellation indication (ULCI) to a user equipment (UE) to indicate that a subset of resources of a scheduled downlink or uplink data transmission have been pre-empted or canceled. As such, the UE may either empty a buffer at the UE associated with the subset of resources or refrain from transmitting over the subset of resources based on receiving the DLPI or the ULCI, respectively. In some aspects of the present disclosure, the UE and the base station may support one or more inter-UE multiplexing schemes to increase a likelihood for the UE to receive the DLPI or the ULCI or to otherwise avoid collisions with communications between the base station and one or more other UEs.
Patent WO-2021147943-A1 (WO)
Title: Vehicle, and method and system for controlling same
Inventor: HE XIANGYU
IPC: B60L15/20
Filed: 2021-01-21
Abstract: A method and system for controlling a vehicle. A vehicle comprises multiple electric drive axles, and a group of wheels, a corresponding motor, and a motor controller are provided at both sides of each electric drive axle. The method comprises: obtaining a total request torque at least according to a state signal of the vehicle; determining the number of workable electric drive axles in the electric drive axles; determining the priorities of the workable electric drive axles at least according to a mileage traveled by the vehicle; and determining, at least according to the priorities of the workable electric drive axles and the total request torque, torques to be distributed corresponding to the workable electric drive axles. By means of the method for controlling a vehicle, a torque can be distributed to each electric drive axle depending on efficiency, and the priority of each electric drive axle can be rotated according to the traveling mileage, so that the wear of a vehicle transmission system can be balanced.
Patent WO-2021232838-A1 (WO)
Title: Terminal device and control method therefor
Inventor: LIU YANDING
IPC: H04B1/02
Filed: 2021-01-22
Abstract: A terminal device (01) and a control method therefor, relating to the technical field of electronics. A solution for switching a Q value of a transmitting apparatus (10) is provided. The terminal device (01) comprises a display screen (11), a housing (12), and an intermediate frame (13); the side of the intermediate frame (13) facing the housing (12) is provided with a transmitting circuit (42); the transmitting circuit (42) comprises: a matching network (421) and a transmitting coil (422) connected to the matching network (421), the matching network (421) being used for performing impedance matching on a received alternating current power signal and then sending same to the transmitting coil (422), and the matching network (421) comprising a parallel resonance capacitor C21 connected to the transmitting coil (422) in parallel; and the transmitting circuit (42) further comprises: a resistance value switching circuit (423) connected to the parallel resonance capacitor C21 in series, the resistance value switching circuit (423) being used for adjusting the Q value of the transmitting circuit (42) by changing the resistance value of the resistance value switching circuit (423).
Patent WO-2022095298-A1 (WO)
Title: Human induced pluripotent stem cell and culture method therefor and use thereof
Inventor: WANG TAIHUA
IPC: C12N15/12
Filed: 2021-02-04
Abstract: Provided are a human induced pluripotent stem cell and a culture method therefor and a use thereof. The human induced pluripotent stem cell is obtained by transfecting a human pluripotent adipose-derived stem cell by using a human estrogen-related receptor γ gene and/or a human insulin gene, and can be used for preparing a drug for treating diabetes.
Patent WO-2021164571-A1 (WO)
Title: Information processing method, apparatus, and device, and medium
Inventor: YU WENHAI
IPC: G06Q20/40
Filed: 2021-02-04
Abstract: An information processing method, apparatus, and device, and a medium. The information processing method comprises: receiving a payment information obtaining request sent by a first electronic device, the payment information obtaining request comprising a first face acquisition image of a target payee; in response to the payment information obtaining request, determining target index information corresponding to the first face acquisition image; generating payment information according to target account information corresponding to the target index information; and sending the payment information to the first electronic device, so that the first electronic device displays a payment interface corresponding to the payment information. The present method can improve the security of payees' accounts and the security of payment transactions, and reduce the cost of payment transactions.
Patent WO-2022165767-A1 (WO)
Inventor: ZHOU TAIHONG
IPC: H04W76/28
Filed: 2021-02-05
Abstract: A multi-link aggregation method, a station multi-link device, and an access point multi-link device. The method comprises: a station multi-link device sends first information to an access point multi-link device, the first information being used for determining a target link that requires the access point multi-link device to assist the station multi-link device in monitoring.
Patent WO-2021232862-A1 (WO)
Title: Optical module
Inventor: LIU XUXIA
IPC: G02B6/42
Filed: 2021-02-09
Abstract: An optical module, belonging to the field of optical fiber communications. In the optical module, light emitted by a light-emitting chip (301) is emitted to a reflection and refraction optical element (430) by means of an optical reflection and refraction surface (211), is reflected by the upper surface of the reflection and refraction optical element (430) and is then emitted to a reflection surface (221), and finally enters an optical fiber interface, thereby realizing a light-emitting function; the light emitted by the light-emitting chip (301) is reflected to an optical power monitoring chip (300A) by means of the optical reflection and refraction surface (211), thereby realizing an optical power monitoring function; and the reflection and refraction optical element (430) is independently arranged with a lens assembly (420) and provides the function of reflecting light, the design of the lens assembly (420) can be simplified, and different optical characteristics can be set by using the upper surface and the lower surface of the reflection and refraction optical element (430), thereby realizing a complex optical path.
Patent WO-2022121173-A1 (WO)
Inventor: CHENG XUEMIN
IPC: G02B27/00
Filed: 2021-03-30
Abstract: 一种应用形变器件的高变倍比不动变焦成像方法，包括以下步骤：S1：采用高斯括号法建立包含形变器件的不动变焦系统的变焦方程，根据变焦方程提取出能够决定不动变焦系统的变倍比的关键参数；S2：根据矢量像差理论和赛德尔像差系数，计算不动变焦系统的初阶像差参数；S3：结合关键参数和初阶像差参数建立非线性全局评价函数，通过对非线性全局评价函数进行最优解检索，获得具有高变倍比的不动变焦系统。应用形变器件的高变倍比不动变焦成像方法能够在形变器件高精度形变范围有限的条件下实现高变倍比不动变焦成像。
Patent WO-2022174503-A1 (WO)
Inventor: YANG MIN
IPC: C07F5/06
Filed: 2021-04-02
Abstract: The present application provides a preparation method for trimethylaluminum, comprising the steps of: in the presence of a catalyst and a solvent, methylaluminum dichloride or methylaluminum sesquichloride or dimethylaluminum chloride reacts with a system of metal M and chloromethane to produce chlorides of trimethylaluminum and metal M, wherein the catalyst is selected from metals, of which the electrochemical series is after that of aluminum, or ions thereof, and the metal M is selected from an alkali metal, an alkaline earth metal, or a combination thereof. The catalyst can significantly increase the reaction rate, allowing the reaction to be carried out under very simple experimental conditions such as at about the atmospheric pressure, thereby achieving higher reaction yield and product purity and ensuring that there is no by-product aluminum and unreacted alkali metal or alkaline earth metal in products, thus facilitating the treatment of the products.
Patent WO-2021208782-A1 (WO)
Title: Liquid crystal display panel drive apparatus and liquid crystal display apparatus
Inventor: SHI JUN
IPC: G09G3/36
Filed: 2021-04-07
Abstract: A liquid crystal display panel drive apparatus and a liquid crystal display apparatus, the liquid crystal display panel drive apparatus comprising: a first power management unit (PMU1) arranged in a control module (CB) and used for providing a first power source voltage signal; a second power management unit (PMU2) arranged in a source electrode drive module (XB) connected to the control module (CB) and used for providing a second power source voltage signal; a timing control unit (TCON IC) arranged in the control module (CB) and connected to the first power management unit (PMU1), and used for receiving the first power source voltage signal and providing a first timing control signal and a second timing control signal to the liquid crystal display panel; and a gamma correction circuit unit (Gamma IC) arranged in the source electrode drive module (XB) and connected to the second power management unit (PMU2), and used for receiving the second power source voltage signal and providing a gamma signal to the liquid crystal display panel. The present liquid crystal display panel drive apparatus arranges the voltage output modules in a separated design, effectively reducing the working temperature of the voltage output IC.
Patent WO-2021258817-A1 (WO)
Inventor: TAO XINGMING
IPC: A24F40/46
Filed: 2021-04-13
Abstract: A vaporization assembly, comprising a base and a first elastic piece (61) provided on the base. The first elastic piece (61) comprises a first section (61s1) and a second section (61s2) which form a first angle (θ 1 ).
Patent WO-2021238496-A1 (WO)
Title: Monocrystalline silicon wafer texturing additive and use thereof
Inventor: ZHOU SHUWEI
IPC: C30B33/10
Filed: 2021-04-16
Abstract: Disclosed is a monocrystalline silicon wafer texturing additive, the mass percentage of each component thereof being: 0.25%-5% of a hydrolyzed polyacrylonitrile ammonium salt, 0.25%-5% of a hydrolyzed polyacrylonitrile sodium salt, 0.1%-2% of S-triazine, 0.5%-5% of glycolic acid, 1%-5% of sodium lactate, 0.5%-5% of dipotassium glycyrrhizinate, and the balance of water. Adding the additive of the present invention to a texturing liquid of a monocrystalline silicon wafer can shorten a texturing time to 5 min, and greatly improve productivity, and a textured wafer with a textured face having an irregular polygonal pyramid structure and a reflectivity as low as 8% can be obtained, and same can improve the light absorption of the silicon wafer and thus improve the conversion efficiency of the silicon wafer.
Patent WO-2022077890-A1 (WO)
Title: Appareil de pulvérisation électrostatique
Inventor: YU MINGMING
IPC: B05B5/03
Filed: 2021-04-19
Abstract: La présente invention concerne un appareil de pulvérisation électrostatique, comprenant un logement (3), un élément tubulaire (2), une buse (5), et un élément d'alimentation d'écoulement d'air (11). Une seconde ouverture (K2) de l'élément tubulaire (2) est localisée sur le côté d'une première ouverture (K1) du logement (3) à l'opposé d'une seconde portion d'extrémité (E2) dans un premier sens depuis la seconde portion d'extrémité (E2) du logement (3) vers une première portion d'extrémité (E1). La buse (5) est au moins partiellement localisée dans un second espace de logement (S2) défini par l'élément tubulaire (2). La buse (5) est conçue pour pulvériser des gouttelettes vers la seconde ouverture (K2) à l'aide d'une ouverture de pulvérisation (K3), et les gouttelettes quittent l'appareil de pulvérisation électrostatique depuis la seconde ouverture (K2) sous un état de charge. L'élément d'alimentation d'écoulement d'air (11) est conçu pour alimenter un écoulement d'air vers la première ouverture (K1) et la seconde ouverture (K2). Dans ce cas, les gouttelettes chargées pulvérisées depuis la seconde ouverture (K2) peuvent être efficacement empêchées d'être adsorbées de manière réversible vers l'appareil de pulvérisation électrostatique.
Patent WO-2021244177-A1 (WO)
Inventor: XU SEN
IPC: H04W36/00
Filed: 2021-04-22
Abstract: Provided are a connection mode configuration method, a base station, and a communication system. The connection mode configuration method comprises: after measurement information reported by a user terminal is received, a CU-CP of a first base station determining, according to the terminal capability of the user terminal and a connection mode supported by a CU-UP of the first base station, a connection mode used by the user terminal which has been handed over to a second base station, and sending a handover request to the second base station; after a secondary base station addition request sent by the second base station is received, the CU-CP indicating, according to bearer configuration information comprised in the secondary base station addition request, that the CU-UP performs bearer configuration update; the CU-CP generating first access configuration information according to a bearer configuration update result of the CU-UP, and sending the first access configuration information to the second base station; and after a handover request response sent by the second base station is received, the CU-CP indicating, according to bearer configuration information comprised in the handover request response, that the CU-UP performs bearer configuration update.
Patent WO-2021223658-A1 (WO)
Title: Mini program update
Inventor: FU BO
IPC: G06F8/65
Filed: 2021-04-29
Abstract: A method and apparatus for updating a mini program, and a device and a computer-readable medium. The solution comprises: acquiring a starting instruction for a mini program (102); in response to the starting instruction, displaying a page of the mini program (104); acquiring a first current time (106); determining whether an update time interval of a file package of the mini program is greater than a first preset update period (108), so as to obtain a first determination result, wherein the update time interval represents a time interval between a timestamp corresponding to the file package of the mini program and the first current time; and if the first determination result is yes, downloading an update file package of the mini program, so as to update the mini program when the mini program is started the next time (110).