baber/WOPTO huggingface dataset:
Patent WO-2021088675-A1 (WO)
Inventor: JIN HUI
IPC: H04W68/00
Filed: 2020-10-26
Abstract: Disclosed are a communication method and apparatus, for use in solving the problem, in a terminal that supports two cards and has only one transmit channel and during a connection process of one of the cards, of loss of terminal data related to service requirements of the other card. The method comprises: when a first card is in a connected state and a second card is in a non-connected state, a communication apparatus determines that the second card needs to enter the connected state from the non-connected state; the communication apparatus transmits first information to a first device by means of the first card to instruct the first device or a second device to stop transmitting a paging message for paging the first card to the terminal, or to indicate conditions for allowing the first device or the second device to transmit the paging message for paging the first card to the terminal.
Patent WO-2022088097-A1 (WO)
Title: 一种量子点材料及相关应用
Inventor: LI DONG
IPC: H01L51/56
Filed: 2020-10-30
Abstract: 一种量子点材料及相关应用，该量子点材料包括：量子点本体，以及与量子点本体连接的配体；还包括隔离单元，隔离单元为环状分子，配体被配置为与环状分子通过静电力结合，以使量子点本体和配体被多个隔离单元包裹；隔离单元被配置为将量子点本体隔离开。
Patent WO-2021159769-A1 (WO)
Title: Image retrieval method and apparatus, storage medium, and device
Inventor: MOU SHUAI
IPC: G06F16/583
Filed: 2020-11-03
Abstract: An image retrieval method and apparatus, a storage medium, and a device, relating to the technical field of artificial intelligence. The method comprises: obtaining an image, and performing feature extraction on the image according to a deep learning-based extraction mode to obtain a first feature; on the basis of the first feature, determining at least one candidate image matched with the image, and performing feature extraction on the image and each candidate image according to a non-deep learning-based extraction mode to obtain a manual feature; performing key point matching processing on the image and each candidate image in sequence on the basis of the manual feature; and determining a first image in the at least one candidate image having the number of key points matched with those of the image greater than a quantity threshold as an image retrieval result, wherein the number of matched key points between the first image and the image is greater than the quantity threshold. The method improves the retrieval efficiency and the retrieval precision.
Patent WO-2021088971-A1 (WO)
Inventor: DU XIANHE
IPC: H04M1/02
Filed: 2020-11-06
Abstract: An electronic device and a control method therefor. The electronic device comprises a screen (100), the screen comprising a bendable flexible screen portion (110); and a support assembly (200), the support assembly (200) being disposed on the back of the flexible screen portion (110) and used for supporting the flexible screen portion (110). The support assembly (200) can be switched between a first state and a second state; when the support assembly (200) is in the first state, the flexible screen portion (110) is curved; when the support assembly (200) is in the second state, the flexible screen portion (110) is flat.
Patent WO-2021093818-A1 (WO)
Title: Tmem59 protein dimer or chimeric expression receptor improving t cell function
Inventor: LIAO XUEMEI
IPC: C12N5/10
Filed: 2020-11-12
Abstract: The present invention relates to an immune cell, which contains a TMEM59 protein and/or a functional fragment thereof, a chimeric antigen receptor (CAR) and/or a coding element thereof, as well as a use of the immune cell in the preparation of a drug for treating tumors. Further provided are a method for promoting the proliferation of immune cells and a method for promoting the production of memory cells.
Patent WO-2021135701-A1 (WO)
Title: Information recommendation method and apparatus, electronic device, and storage medium
Inventor: ZHAO CHONG
IPC: G06F16/9535
Filed: 2020-11-18
Abstract: An information recommendation method and apparatus, an electronic device, and a storage medium. The method comprises: when receiving a user request, obtaining a user-side feature corresponding to the user request (101); generating, by a preset user-side network, multiple user-side sub-vectors corresponding to the user-side feature, each user-side sub-vector corresponding to a recall target, and each recall target corresponding to a recall target weight (102); forming the multiple user-side sub-vectors into a user-side vector by means of the recall target weights (103); and searching a preset information database for target information matching the user-side vector, and recommending the target information to the user (104). The use of the method implements information recommendation in combination with multiple recall targets, and can timely adjust the recall targets during service change, thereby avoiding resource waste caused by retraining.
Patent WO-2021104237-A1 (WO)
Title: 框架及显示设备
Inventor: WANG ZIFENG
IPC: G09F9/33
Filed: 2020-11-24
Abstract: 一种框架(1)，包括支撑组件(11)、两个包边支架(12)以及至少两个可拆卸固定结构(13)；支撑组件(11)沿第一方向(X)延伸；两个包边支架(12)沿第一方向(X)分别设置于支撑组件(22)两侧；每个包边支架(12)沿第二方向(Y)延伸，包边支架(12)中远离支撑组件(11)的端部为翻边部(121)；包边支架(12)通过至少一个可拆卸固定结构(13)与对应的支撑组件(11)的端部固定；包边支架(12)与支撑组件(11)的端部中，其中一者具有至少一个通孔(K)，每个可拆卸固定结构(13)穿过一个通孔(K)与另一者固定；可拆卸固定结构(13)的外壁与通孔(K)的孔壁之间具有间隙，以在支撑组件(11)与包边支架(12)组装时，使包边支架(12)与支撑组件(11)相对移动；第一方向(X)和第二方向(Y)不同，且第一方向(X)和第二方向(Y)所在的平面垂直于框架(1)的厚度方向。
Patent WO-2021104507-A1 (WO)
Title: 取代苯氧酰胺衍生物、应用及用于治疗帕金森病的药物
Inventor: Yue Qianao
IPC: C07C237/10
Filed: 2020-11-28
Abstract: 本发明属于生物医药领域，本发明公开了一种取代苯氧酰胺衍生物、应用及用于治疗帕金森病的药物，取代苯氧酰胺衍生物为分子式为Ⅰ所示的化合物或其药学上可接受的盐。本发明提供的取代苯氧酰胺衍生物具有优异的抗MAO-B活性。
Patent WO-2021115297-A1 (WO)
Title: 3d信息采集的设备及方法
Inventor: ZUO ZHONGBIN
IPC: G01B11/24
Filed: 2020-12-09
Abstract: 一种高精度3D信息采集的设备，包括：采集区域移动装置（3），用于驱动图像采集装置（4）的采集区域与目标物（1）产生相对运动；图像采集装置（4），用于通过相对运动采集目标物（1）一组图像；在相对运动过程中，图像采集装置（4）的采集位置符合预设条件。提出通过增加背景板（13）随图像采集装置（4）一起旋转的方式来同时提高合成速度和合成精度。通过优化背景板（13）的尺寸，在降低旋转负担的同时，保证能够同时提高合成速度和合成精度。
Patent WO-2022021747-A1 (WO)
Title: 一种光信号检测系统
Inventor: ZENG YUN
IPC: G01J3/18
Filed: 2020-12-15
Abstract: 一种光信号检测系统，包括：光源（101），配置为产生第一波长范围的第一光信号；分光装置（102），配置为将第一光信号转换为以不同角度出射的不同波长的第二光信号；光信号检测装置（103），配置为检测不同波长的第二光信号的能量。
Patent WO-2022126668-A1 (WO)
Inventor: SHU YUANHAO
IPC: G06K9/00
Filed: 2020-12-19
Abstract: L'invention concerne un procédé d'identification de piéton dans des lieux publics et un système de statistiques de flux humain. Le procédé consiste à : acquérir une image optique, détecter un piéton dans l'image optique et délivrer une boîte de délimitation tridimensionnelle et un horodatage correspondant pour le piéton ; acquérir des caractéristiques de piéton sur la base de l'image optique et de la boîte de délimitation tridimensionnelle ; effectuer une identification de piéton sur la base des caractéristiques de piéton dans une bibliothèque de caractéristiques historiques ; en fonction d'un résultat de mise en correspondance audit moment et d'un résultat de mise en correspondance historique, marquer l'état de piéton du piéton qui correspond à la boîte de délimitation tridimensionnelle en tant que succès de mise en correspondance initiale, échec, succès de remise en correspondance après échec, succès de mise en correspondance continue ou déplacement hors d'une plage de caméras. En tenant compte des caractéristiques apparentes, des caractéristiques de mouvement tridimensionnelles et d'un mode de mouvement d'un piéton, le procédé identifie avec précision le piéton et acquiert le temps et la position au niveau desquels le piéton entre ou sort d'une plage de statistiques et la trajectoire de mouvement dans la plage de statistiques. Sur la base du procédé, un système de statistiques de flux humain est fourni pour effectuer avec précision des statistiques sur la quantité de flux de personnes sortant ou entrant dans la plage de statistiques dans une unité de temps.
Patent WO-2021129701-A1 (WO)
Inventor: XIAO FANGYING
IPC: H04W76/27
Filed: 2020-12-24
Abstract: Provided are a PDCP entity control method and a PDCP entity. In the PDCP entity control method, the PDCP entity is associated with two or more radio link control (RLC) entities, the two or more RLC entities containing a primary RLC entity and a secondary RLC entity. In cases where the PDCP entity receives an instruction to activate PDCP repetition or an instruction to change the secondary RLC entity or an instruction to activate the RLC entity, the following operations are performed: activating PDCP repetition; and activating PDCP repetition for the indicated RLC entity.
Patent WO-2021139533-A1 (WO)
Title: Method for sending consensus transaction, and device and storage medium
Inventor: MA DENGJI
IPC: G06Q40/04
Filed: 2020-12-24
Abstract: A method for sending a consensus transaction, and a device and a storage medium, relating to the technical field of blockchains, etc. The method comprises: synchronizing, from a first main chain block, various parallel chain transactions of the current parallel chain, to generate a first parallel chain block (S12); determining whether there is a cross-chain transaction in the first parallel chain block (S14); if so, generating a first consensus transaction according to the first parallel chain block, and sending same to a main chain node (S16); and if not, not generating a first consensus transaction (S18). The method reduces the total service charge for sending the consensus transaction and enhances the flexibility of a parallel chain consensus mechanism.
Patent WO-2022141485-A1 (WO)
Title: Optical anti-shake driver, camera module, and electronic device
Inventor: SIEH YUEH-LIN
IPC: H04N5/232
Filed: 2020-12-31
Abstract: An optical anti-shake driver (100), comprising: a substrate (10) having a first mounting surface (11), the first mounting surface (11) having an optical assembly (300) connected thereto; a first driving mechanism (20) comprising a first moving member (21) and a first driving member (22), the first driving member (22) being used for driving the first moving member (21) to move linearly, so as to drive the substrate (10) and the optical assembly (300) to rotate; a second driving mechanism (30) comprising a second moving member (31) and a second driving member (32), the second driving member (32) being used for driving the second moving member (31) to drive the first driving member (22) to move in a first direction; and a third driving mechanism (40) comprising a third moving member (41) and a third driving member (42), the third driving member (42) being used for driving the third moving member (41) to drive the second driving member (32) to move in a second direction. This allows for compensation of lens rotation and movement on a plane perpendicular to the optical axis. Further provided are a camera module (400) and an electronic device (600).
Patent WO-2022151189-A1 (WO)
Title: Procédé de transmission de canal, dispositif électronique et support de stockage
Inventor: XU WEIJIE
IPC: H04L27/00
Filed: 2021-01-14
Abstract: L'invention concerne un procédé de transmission de canal comprenant les étapes suivantes : un dispositif terminal détermine le nombre d'unités de domaine temporel mappées par le premier bloc de transport selon au moins l'un des éléments suivants : une convention de protocole, des informations reçues par le dispositif terminal, un paramètre de transmission d'un premier bloc de transport, une longueur de fenêtre d'estimation de canal conjoint et une structure de créneau. L'invention concerne également un autre procédé de transmission de canal, un dispositif électronique et un support de stockage.
Patent WO-2022155815-A1 (WO)
Title: Bulk molding compound and led display screen using same
Inventor: LI XIAOMING
IPC: C08K7/02
Filed: 2021-01-20
Abstract: A bulk molding compound, comprising the following components, in percentage by mass: 15%-20% of an unsaturated resin, 7%-10% of a low-shrinkage agent, 10%-15% of a diluted monomer, 0.2%-0.5% of an initiator, 0-0.05% of a thickening agent, 0-1.5% of an internal mold release agent, 0-0.05% of a polymerization inhibitor, 25%-30% of a flame retardant, 6%-10% of a fiber reinforcement, 25%-30% of a high-thermal-conductivity filler, and 0-1% of a pigment. Also provided is an LED display screen (1000) using the bulk molding compound as a bottom case (122). The bulk molding compound has low density, high thermal conductivity and high flame retardancy properties; and the bottom case (122) of the LED display screen made therefrom has a relatively light mass, so that the LED display screen (1000) can have higher flame retardancy while also being lightweight, and maintains a lower screen body temperature during use.
Patent WO-2022155904-A1 (WO)
Inventor: YANG JUN
IPC: F21S43/00
Filed: 2021-01-22
Abstract: La présente invention concerne un système de projection de phare et un véhicule, le système de projection de phare comprenant un premier moteur (1), un support de fixation (2), une lampe de projection (3), un appareil de focalisation et un dispositif de commande (4) ; le premier moteur (1) est relié à demeure à la lampe de projection (3) au moyen du support de fixation (2) ; le dispositif de commande (4) comprend une unité de collecte d'informations (41), une unité de traitement (42) et une unité de commande de moteur (43) ; l'unité de collecte d'informations (41) est utilisée pour acquérir des données de lecture et des données d'état de la lampe de projection (3) ; l'unité de traitement (42) est connectée respectivement électriquement à l'unité de collecte d'informations (41), à la lampe de projection (3) et à l'unité de commande de moteur (43) et l'unité de traitement (42) est utilisée pour acquérir des données de lecture ; l'unité de commande de moteur (43) est électriquement connectée au premier moteur (1) ; l'appareil de focalisation est connecté à la lampe de projection (3) et l'appareil de focalisation est respectivement connecté électriquement à l'unité de collecte d'informations (41) et à la lampe de projection (3) ; au moyen de l'unité de commande de moteur (43) commandant le premier moteur (1) à amener la lampe de projection (3) à tourner, le présent système de projection de phare peut mettre en œuvre une projection sur une paroi ou un écran vertical au-dessus de 0° horizontalement et peut également mettre en œuvre une projection sur une surface de route au-dessous de 0° horizontalement, de telle sorte que la lampe de projection (3) soit appropriée pour être utilisée dans différents scénarios.
Patent WO-2021232856-A1 (WO)
Inventor: WANG HAITAO
IPC: G06Q10/06
Filed: 2021-02-03
Abstract: 一种基于大数据的网销商品检验抽样方法，该方法中针对某同类商品的情感得分计算步骤包括：B1)采集网络平台上属于该同类商品的网销商品链接及其对应的包括品牌数据、评论数据、销售量数据在内的数据信息；B2)通过基于评论分析词典的情感倾向分析方法，对步骤B1)采集的各网销商品链接的各条评论进行情感分析，计算得到各网销商品链接下各条评论的情感得分；B3)基于各网销商品链接下各条评论的情感得分，计算得到各网销商品链接的商品情感得分。该方法可以在网销商品各类复杂的情况下，尤其是总体商品总数不确定的情况下，获得相对适合的入样概率和抽样数量，使质量监控或抽检工作目标性更强，效率更高，更为科学合理。
Patent WO-2021164783-A1 (WO)
Title: Signaling of slice and tile picture partitions
Inventor: ZHANG KAI
IPC: H04N21/84
Filed: 2021-02-22
Abstract: Techniques for video processing, including video coding, video decoding and video transcoding are described. One example method includes performing a conversion between a video comprising a video picture comprising a video tile including one or more slices and a bitstream of the video according to a rule. The rule specifies that a second slice in a tile that includes a first slice in a picture has a height that is represented in a unit of coding tree units. The first slice has a first slice index, and the second slice has a second slice index that is determined based on the first slice index and a number of explicitly provided slice heights in the video tile. The height of the second slice is determined based on the first slice index and the second slice index.
Patent WO-2021227655-A1 (WO)
Title: Compound, organic electroluminescent device, and display device
Inventor: HUANG JINHUA
IPC: C09K11/06
Filed: 2021-03-19
Abstract: Provided are a compound, an organic electroluminescent device, and a display device. The compound has a structure as shown in formula I. The introduction of the substituent Ar 2  at position 1 on a naphthalene ring can not only adjust the orthosteric resistance, but can also efficiently regulate the molecular distortion degree to reduce the molecular crystallinity; and secondly, the introduction of an aromatic amine group at position 2 and the introduction of a tri-substituted structure on the aromatic amine group can efficiently regulate the stereostructure of the molecule and increase the bulk density of the molecule, so that the designed material can meet the material requirements for devices. The compound of the present invention is applied to an organic electroluminescence device, and especially when serving as an electron blocking layer, same can improve the luminescence efficiency, reduce the starting voltage and prolong the service life of the device.
Patent WO-2021238365-A1 (WO)
Inventor: ZHANG YE
IPC: H04W4/33
Filed: 2021-03-22
Abstract: 一种室内定位系统、方法和装置，方法包括：接收多个LiFi通信端中的目标LiFi通信端发送的定位请求，其中，LiFi通信端与移动终端进行LiFi通信，用于接收移动终端发送的定位请求；根据目标LiFi通信端的标识，确定移动终端的位置；将移动终端的位置通过目标LiFi通信端发送给移动终端。
Patent WO-2021238387-A1 (WO)
Title: Application execution method and apparatus
Inventor: DAI HAITAO
IPC: G06F9/48
Filed: 2021-03-30
Abstract: An application execution method and apparatus. Said method comprises: a terminal device acquiring the category of an application; determining, according to the category of the application, a first execution domain from a plurality of execution domains; and executing the application in the first execution domain. Said method can be used to divide hardware into different execution domains, and allocate different categories of applications to corresponding execution domains, thereby improving the flexibility of system power consumption control, and reducing the overall power consumption level of systems.
Patent WO-2021197470-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04W52/02
Filed: 2021-04-02
Abstract: Provided are a reference signal determination method and apparatus, an electronic device and a storage medium. The method comprises: detecting a downlink signal or monitoring a physical downlink control channel (PDCCH) to obtain a first result, wherein the first result is a detection result or a monitoring result; and according to the first result, determine whether a reference signal is valid. Whether a reference signal is valid is determined by means of the structure of detecting a downlink signal or monitoring a PDCCH, thereby optimizing system overheads. In addition, a UE only needs to wake up before the last synchronization signal block before a PO or a synchronization signal block burst, and the UE achieves AGC adjustment and channel tracking (or AGC adjustment, and channel tracking and measurement) by means of the last synchronization signal block (or the synchronization signal block burst) and a reference signal; alternatively, the UE only uses the reference signal to perform AGC adjustment, and channel tracking and measurement, thereby effectively shortening the time for the UE to wake up in advance, and achieving energy conservation of the UE.
Patent WO-2022141933-A1 (WO)
Title: Built-in valve chamber of tank completely covered with soil
Inventor: MA YUNSHENG
IPC: B65D90/54
Filed: 2021-04-12
Abstract: A built-in valve chamber (2) of a tank completely covered with soil. The valve chamber comprises: a spherical tank (1), the valve chamber (2) and a channel (3), wherein an outer portion of the spherical tank (1) is completely covered with soil, and the spherical tank (1) is supported by a stand column (101) and arranged on the ground, such that a gap is formed between the bottom of the spherical tank (1) and a ground foundation; the valve chamber (2) is arranged between the spherical tank (1) and the ground foundation; a top opening of the valve chamber (2) is connected to the bottom of the spherical tank (1) by means of a first connecting structure (201), such that the valve chamber (2) supports the bottom of the spherical tank (1); and one end of the channel (3) is connected to a side opening of the valve chamber (2) by means of a second connecting structure (301), and the other end of the channel (3) extends outwards to be in communication with the outside of a soil layer.
Patent WO-2021208864-A1 (WO)
Title: Sound channel management method, system, and mobile terminal
Inventor: CHEN MINGHUI
IPC: H04M1/725
Filed: 2021-04-12
Abstract: The present application discloses a sound channel management method, applicable to terminal apparatuses. The method comprises: a terminal apparatus establishing a connection to a Bluetooth apparatus; if the terminal apparatus establishes a call connection with another terminal apparatus, a microphone of the terminal apparatus acquiring user sound information of a user of the terminal apparatus after the terminal apparatus has established the call connection to the other terminal apparatus, and a microphone of the Bluetooth apparatus acquiring the user sound information; and the terminal apparatus determining, according to a microphone loudness level of the user sound information acquired by the microphone of the terminal apparatus and a microphone loudness level of the user sound information acquired by the microphone of the Bluetooth apparatus, to use a receiver of a mobile terminal and a microphone thereof for a call, or to use a receiver or a speaker of the Bluetooth apparatus and a microphone thereof for the call. In this way, the invention facilitates sound channel selection for a call, thereby improving call experience for users. The present application further discloses a mobile terminal and a sound channel management system.
Patent WO-2022062377-A1 (WO)
Inventor: HUANG TAO
IPC: G06T7/80
Filed: 2021-04-20
Abstract: A calibration method and calibration apparatus for a camera, an electronic device and a computer-readable storage medium. The camera is installed in a vehicle, and the calibration method comprises: by means of the camera, acquiring a target image comprising other vehicles and at least two lane lines (101), wherein the other vehicles are vehicles other than the vehicle installed with the camera; fitting the lane lines to obtain an intersection point (102); acquiring the actual vehicle heights of the other vehicles (103); and on the basis of the other vehicles in the target image, the actual vehicle heights, the intersection point, and camera parameters of the camera, calculating pose parameters of the camera (104). The method may automatically calibrate the camera installed on the vehicle, and significantly saves on costs.
Patent WO-2021233068-A1 (WO)
Title: Projection device and field of view adjustment method therefor
Inventor: CHEN XU
IPC: G03B21/20
Filed: 2021-04-23
Abstract: The present application relates to the field of protection display, and disclosed are a projection device and a field of view adjustment method therefor. A control circuit in the projection device is used for determining a target distance between a target object and the projection device according to a light output time value of a light signal transmitting assembly and a light receiving time value of a light signal receiving assembly, adjusting a receiving field of view of the light signal receiving assembly according to the target distance, and performing brightness adjustment on a laser light source according to the target distance. Because the size of the adjusted receiving field of view is negatively correlated with the target distance, a large receiving field of view can expand a detection range of the light signal receiving assembly when the target object is close to the projection device, so that the detection range for the target object is more comprehensive, thereby improving the reliability of detecting the target object. Moreover, human eyes are effectively protected because the brightness of the laser light source can be adjusted according to the target distance.