baber/WOPTO huggingface dataset:
Patent WO-2020177107-A1 (WO)
Title: Camera eccentricity correction method and apparatus, and system
Inventor: WANG CHAO
IPC: H05K5/02
Filed: 2019-03-06
Abstract: The embodiments of the present application provide a camera eccentricity correction method and apparatus, relating to the field of terminals, being able to solve the problem of camera eccentricity of an electronic device. Said method is applied to a processing apparatus. The processing apparatus is used for camera eccentricity correction of an electronic device. The processing apparatus comprises a measurement module and an adjustment module. The electronic device is provided with a battery cover and at least one camera. The battery cover is provided with at least one camera decorative ring corresponding to the at least one camera. Said method comprises: a processing apparatus measuring, by means of a measurement module, a first distance from the center of a first camera to the center of a first camera decorative ring; and if it is determined that the first distance is greater than a first threshold, the processing apparatus adjusting, by means of an adjustment module, the size of the first camera decorative ring, a second distance between the center of the adjusted first camera decorative ring and the center of the first camera being less than or equal to the first threshold. The embodiments of the present application are applied to a camera eccentricity correction process.
Patent WO-2020140325-A1 (WO)
Inventor: LEI BINGFU
IPC: C05G3/00
Filed: 2019-03-08
Abstract: L'invention concerne un procédé de préparation et une utilisation de points quantiques de silicium fluorescents bleus solubles dans l'eau. Le procédé de préparation utilise un silane en tant que source de silicium et comprend l'opération consistant à soumettre le silane et du citrate de sodium à une réaction hydrothermale pour préparer les points quantiques de silicium fluorescents bleus solubles dans l'eau, le procédé étant facile à régler et à faible coût. Les points quantiques de silicium ainsi préparés ont un rendement quantique élevé, une forte absorption des UV, une bonne monodispersité et d'excellentes solubilité dans l'eau et stabilité de pH et peuvent se complexer avec des chloroplastes pour amplifier considérablement la photosynthèse de chloroplastes et favoriser la croissance et la photosynthèse de plantes. Les points quantiques de silicium fluorescents bleus solubles dans l'eau présentent les caractéristiques d'amplification de la photosynthèse de plantes et peuvent trouver une utilisation en photosynthèse de plantes, en particulier dans la préparation de solutions nutritives pour des plantes.
Patent WO-2019184692-A1 (WO)
Inventor: YANG YU
IPC: H04B7/0413
Filed: 2019-03-11
Abstract: 本公开公开了一种波束失败处理方法、终端及网络设备，其方法包括：在激活带宽部分active BWP上发生波束失败事件的情况下，向网络设备发送波束失败恢复请求；通过目标下行BWP中用于波束失败恢复的控制资源集CORESET-BFR，接收网络设备根据波束失败恢复请求反馈的响应信息；其中，目标下行BWP对应至少两个BWP，至少两个BWP中包括active BWP。
Patent WO-2020124834-A1 (WO)
Inventor: ZHOU MIAO
IPC: G02B5/04
Filed: 2019-03-20
Abstract: A quantum dot polarizer, a display panel and a display device. The quantum dot polarizer comprises: a quantum dot layer (11); a prism layer disposed on the quantum dot layer (11); a polarization layer (13) disposed on the prism layer; the prism layer comprises a prism microstructure (121) and a glue film (122); the glue film (122) is filled on the prism microstructure (121) and the thickness of the glue film (122) is not greater than 80% of the thickness of the prism microstructure (121). The invention mitigates the prior art problem of optical performance decline of a quantum dot polarizer.
Patent WO-2020199129-A1 (WO)
Inventor: SHEN YANG
IPC: H04W24/02
Filed: 2019-04-02
Abstract: Embodiments of the present disclosure relate to mechanism for transmitting background data in uplink. According to embodiments of the present disclosure, if the server device initiates the process of Background Data transfer negotiation, the server device transmits the request for transmitting information for transmitting background data in uplink to the terminal device. The controlling network device transmits information for transmitting background data in uplink to the terminal device. In this way, the transmission of background in uplink is managed and is more efficient.
Patent WO-2020199247-A1 (WO)
Title: Sealant curing device and method
Inventor: Bai bai
IPC: G02F1/1339
Filed: 2019-04-16
Abstract: A sealant curing device and method. The sealant curing device comprises a platform, an ultraviolet point light source, and a three-dimensional moving component. The platform carries a liquid crystal panel provided with metal wires. The ultraviolet point light source is disposed on the platform. The ultraviolet point light source has adjustable spot diameter and irradiation intensity, moves corresponding to the metal wires, and irradiates with ultraviolet light to cure the sealant. The three-dimensional moving component is connected to the ultraviolet point light source and drives the ultraviolet point light source to move in a left-right direction (X axis), an up-down direction (Y axis), and a front-back direction (Z axis).
Patent WO-2020107777-A1 (WO)
Inventor: CHENG WEI
IPC: G02F1/1335
Filed: 2019-04-18
Abstract: 一种液晶显示面板的制作方法及液晶显示面板，先将TFT基板（10）与CF基板（20）组立贴合，使液晶材料被封闭在TFT基板（10）与CF基板（20）之间，得到液晶盒（90），然后利用紫外光对液晶盒（90）进行照射，使液晶材料中的反应性单体（32）在紫外光照射下发生聚合反应，得到功能性液晶层（30），最后在CF基板（20）远离TFT基板（10）一侧形成黑色矩阵（25），通过改变现有液晶显示面板结构，将黑色矩阵（25）制作在CF基板（20）远离TFT基板（10）一侧，并在制作黑色矩阵（25）之前对液晶盒（90）进行紫外光照射，避免了黑色矩阵（25）的遮光性对制作功能性液晶层（30）产生影响，从而利于聚合物液晶技术、自配向液晶技术需要对液晶盒（90）进行紫外光照射而形成特定功能层的技术的实现。
Patent WO-2020029660-A1 (WO)
Title: User identity content information authentication and verification methods and devices
Inventor: WANG HUSEN
IPC: G06F21/60
Filed: 2019-05-29
Abstract: One or more embodiments of the present description provide user identity content information authentication and verification methods and devices, said user identity content information authentication method comprising: acquiring a plurality of pieces of identity content information of a user; constructing a Merkle tree on the basis of the plurality of pieces of identity content information of the user, the leaf nodes of the Merkle tree being generated by encoding the identity content information of the user; and sending, to a storage terminal, a correlation between the plurality of pieces of identity content information of the user and the leaf nodes, the Merkle proofs of the leaf nodes, corresponding to the plurality of pieces of identity content information of the user, on the Merkle tree constructed on the basis of the plurality of pieces of identity content information of the user, and a root value of the Merkle tree constructed on the basis of the plurality of pieces of identity content information of the user. The storage terminal may comprise one or more of a client of a user, a server of a certification authority, or a distributed database of blockchains.
Patent WO-2019242726-A1 (WO)
Title: 一种会议控制方法及多点控制单元
Inventor: CHEN WEI
IPC: H04N7/15
Filed: 2019-06-21
Abstract: 本申请实施例公开了一种会议控制方法及MCU，其中会议控制方法，包括从视频会议的多个会场终端的视频码流中提取多个会场终端分别对应的会场图像特征，一个会场图像特征对应一个会场终端；比较多个会场终端分别对应的会场图像特征与预设图像特征是否匹配；在多个会场终端分别对应的会场图像特征与预设图像特征匹配的情况下，控制匹配的会场图像特征对应的会场终端自动获得主席权限，同时将所述匹配的会场图像特征对应的会场终端的会场画面切换为主画面。
Patent WO-2020155563-A1 (WO)
Inventor: TONG YAN
IPC: H01M50/184
Filed: 2019-07-10
Abstract: A battery device and an electronic device. The battery device comprises: a first housing, the first housing comprising a first cylindrical sidewall (11) and a top cover (12); and a second housing, the second housing comprising a second cylindrical sidewall (22) and a bottom cover (13). A recess structure (20) is formed on at least a part of a portion where the second cylindrical sidewall (22) and the bottom cover (13) are connected. The first cylindrical sidewall (11) is sleeved on the outer side of the second cylindrical sidewall (22). An insulating seal member is provided between the first cylindrical sidewall (11) and the second cylindrical sidewall (22). The portion of the first cylindrical sidewall (11) close to an opening end is bent towards the side of the recess structure along a part of the circumference to form a partial edge roll. The partial edge roll forms snap-fitting with the recess structure.
Patent WO-2020125032-A1 (WO)
Title: Optical transmission network line bandwidth switching method and device
Inventor: OU SISI
IPC: H04Q11/00
Filed: 2019-08-14
Abstract: Provided in the present application are an optical transmission network line bandwidth switching method and device. The method comprises: a network device switching a first optical transmission network (OTN) frame from a first bandwidth to a second bandwidth by using a substructure as the granularity, wherein the bandwidth of the substructure is a set value, and the first bandwidth differs from the second bandwidth by one or more set values; and after encapsulating the first OTN frame of the second bandwidth through a first encapsulation protocol, the network device transmitting same through an optical layer at the second bandwidth. By means of the embodiments of the present application, data transmission at a relatively small particle bandwidth level on a line side can be realized, and then elastic bandwidth switching can be realized. Bandwidth switching efficiency and service communication efficiency are improved.
Patent WO-2020088045-A1 (WO)
Title: 图像获取方法、图像获取装置、结构光组件及电子装置
Inventor: ZHANG XUEYONG
IPC: G02B27/42
Filed: 2019-08-19
Abstract: 一种图像获取方法、图像获取装置(400)、结构光组件(20)和电子装置(1000)。图像获取方法包括：控制结构光摄像头(22)接收出射时经显示屏(10)的显示区衍射并被目标物体反射后直接入射的结构光以得到散斑图像；滤除散斑图像中的第二测量斑点以得到第一测量斑点；及根据第一测量斑点及参考图像中的参考斑点获取深度图像。
Patent WO-2021031196-A1 (WO)
Title: Lng fuel gas supply system and ship
Inventor: JIN XIAN
IPC: F17C7/02
Filed: 2019-08-22
Abstract: Provided are a ship and an LNG fuel gas supply system. The ship comprises a ship body, an engine and an LNG fuel gas supply system, wherein the LNG fuel gas supply system comprises a liquid storage tank (11), a pressure pump (12), a gas storage tank (13) and a gasification mechanism (14); a gas pipe (111) and a liquid pipe (112) are arranged on the liquid storage tank (11), and an inlet of the gas storage tank (13) is in communication with the gas pipe (111) of the liquid storage tank (11); a liquid inlet (121), a liquid outlet (122) and a gas exhaust port (123) are provided on the pressure pump (12); and the liquid inlet (121) is in communication with the liquid pipe (112) of the liquid storage tank (11), and the gas exhaust port (123) communicates with both the gas pipe (111) of the liquid storage tank (11) and the inlet of the gas storage tank (13), so as to selectively convey BOG in the pressure pump (12) into the liquid storage tank (11) or the gas storage tank (13). A closed space with a fixed volume is formed by the liquid storage tank (11), the gas storage tank (13) and the pressure pump (12), such that the BOG is self-compressed, and a desired pressure can be obtained without the need for adding a peripheral pressure device.
Patent WO-2020232892-A1 (WO)
Inventor: YAN JUN
IPC: G06F16/22
Filed: 2019-08-29
Abstract: Disclosed are a method and an apparatus for key management for a blockchain, a device, and a storage medium. The method comprises: if rollback key data is detected, saving the rolled back key data in a preset key value database, wherein the rolled back key data comprises a key and its corresponding key value; obtaining the key data in the key value database according to a preset time; determining, according to the key value of the obtained key data, whether there is data corresponding to the key value on a blockchain; if yes, decrypting the data corresponding to the key value using the key of the obtained key data, and determining whether the decryption is successful; and if the decryption is successful, saving the obtained key data to a preset relational database.
Patent WO-2020063397-A1 (WO)
Inventor: ZONG ZAIFENG
IPC: H04L12/18
Filed: 2019-09-17
Abstract: Embodiments of the present application provide a subscription update method, apparatus, and system, such that when a group member user migrates, a network can continue performing effective event monitoring of the group member user. The method comprises: a second mobility management network element receiving from a first mobility management network element event subscription information of a first terminal, the event subscription information of the first terminal comprising first subscription information of a first event, the first subscription information comprising group subscription identification information, the first terminal belonging to a first user group, and the first event being an event to which a unified data management network element subscribes for the first user group; if the second mobility management network element does not have a subscription for the first event, the second mobility management network element allocating a second subscription association identifier; and the second mobility management network element transmitting a first message to the unified data management network element, the first message comprising the second subscription association identifier and the group subscription identification information.
Patent WO-2021056646-A1 (WO)
Title: Method for catalyzing anti-markovnikov hydroamination reaction of olefin and amine
Inventor: HE JING
IPC: B82Y40/00
Filed: 2019-10-23
Abstract: A method for catalyzing anti-markovnikov hydroamination reaction of olefin and amine, relating to the field of green catalysis. Under the catalytic action of a catalyst, olefin and amine are subjected to hydroamination reaction in a solvent to obtain an anti-markovnikov hydroamination product; wherein the catalyst is composed of atomic-scale dispersed Pt and a composite oxide of highly dispersed Sn, the solvent is isopropanol, toluene, or acetonitrile, the reaction temperature is 30-100°C, and the reaction time is 0.5-24 h. The method has the advantages of mild reaction conditions, high atom economy, low reactant cost, high catalytic efficiency, and easy separation of the product, and is suitable for industrial production.
Patent WO-2021008019-A1 (WO)
Inventor: SU ZHIHUI
IPC: G06T7/20
Filed: 2019-11-08
Abstract: A posture tracking method, comprising: acquiring a video image set, and performing framing on the video image set to obtain a framed image set (S1); decomposing the framed image set to obtain a texture component image set, and inputting the texture component image set into an optical flow (S2); based on an edge detection algorithm and a corner detection algorithm, performing feature point extraction on the texture component image set to obtain a target feature point of the texture component image set (S3); according to the target feature point, using an image pyramid technique to perform posture tracking on the texture component image set in the optical flow (S4); and by means of a block matching technique, performing matching on the texture component image set that is subjected to posture tracking, and calculating the matching score of the texture component image set in the optical flow so as to complete the posture tracking of multiple frames of images (S5). The present invention achieves the accurate tracking of the postures of multiple frames of images.
Patent WO-2021051599-A1 (WO)
Title: Method and apparatus for extracting locally optimized keywords, device and storage medium
Inventor: CHEN TINGTING
IPC: G06F40/284
Filed: 2019-11-14
Abstract: The present application relates to the technical field of large data. Disclosed is a method for extracting locally optimized keywords, comprising: receiving a text to be processed, and identifying characters in the title, the first paragraph and the last paragraph of the text to be processed; acquiring, on the basis of a preset Chinese word segmentation system, target segmented words in the title, the first paragraph and the last paragraph, and updating the part of speech of the target segmented words to the part of speech of keywords; recording, in a preset hash table, weight parameters corresponding to the target segmented words by means of a part-of-speech score comparison table in the Chinese word segmentation system; traversing the text to be processed, so as to acquire associated segmented words of the target segmented words and the part of speech of the associated segmented words, and recording, in the hash table, weight parameters of the associated segmented words; and extracting target segmented words and/or associated segmented words which have total scores in the top five as the keywords of the text to be processed. Further disclosed are an apparatus for extracting a locally optimized keywords, a server and a storage medium. According to the target segmented word in the essential concept, errors are reduced, and the accuracy of text keywords is improved.
Patent WO-2021092940-A1 (WO)
Inventor: YANG NING
IPC: H04W92/20
Filed: 2019-11-15
Abstract: 一种小区切换方法，包括：终端设备（120）接收源网络设备发送的第一指示信息，所述第一指示信息用于指示条件性小区切换(CHO)的目标小区的配置信息失效（S201）。
Patent WO-2020258693-A1 (WO)
Inventor: DENG QINGYONG
IPC: H01Q1/12
Filed: 2019-11-19
Abstract: Provided in the present invention are a Luneburg lens array and a satellite antenna, comprising a plurality of Luneburg lens sub-arrays. Each of the Luneburg lens sub-arrays comprises a plurality of Luneburg spheres and an all-in-one feed source; the all-in-one feed source communicates with a TR assembly; and the all-in-one feed source comprises a radiation antenna layer substrate, a feed network layer substrate and a plurality of radiation patches, wherein the radiation antenna layer substrate and the feed network layer substrate are bonded and fixed, the plurality of radiation patches are fixed on the radiation antenna layer substrate, and a power divider feed network is written on the feed network layer substrate. Compared with the prior art, a microstrip power divider and the feed source are integrated together as one, the insertion loss is reduced by designing, and meanwhile, the wiring lengths are designed to be consistent, and it can be guaranteed that the phases between all channels are consistent; and by means of the design, no TR assembly needs to be arranged below each sphere, the use number of the TR assemblies can be greatly reduced, and mechanical and phased array electronic scanning can be accomplished so as to achieve alignment with a satellite.
Patent WO-2020192154-A1 (WO)
Inventor: YANG HONGYAN
IPC: A01G17/10
Filed: 2019-11-22
Abstract: A ring-type shaper for a basal angle of a tree, comprising a ring body (6), a supporting point (8), a clamping member (3), a ring body bottom (5), a concave part (4), a concave supporting point (7), and heat dissipation cavities (9), wherein the ring body (6) is in the shape of a closed ring; moreover, the concave part (4) can be provided at the other side of the ring body (6) by means of a branch; the vertex of the concave part (4) is the concave supporting point (7); the concave supporting point (7) and the ring body bottom (5) are not located on the same plane; the clamping member (3) can be separated from the ring body (6); the heat dissipation cavities (9) are distributed on the ring body (6). An apparatus can shape the branch of the tree.
Patent WO-2021031426-A1 (WO)
Title: Brightness test board for elevator car illuminating lamp
Inventor: LIU BIAO
IPC: B66B11/02
Filed: 2019-11-22
Abstract: Disclosed is a brightness test board for an elevator car illuminating lamp, the brightness test board comprising a car composed of a car floor (10), a car roof (20) and four car walls (30, 40, 50, 60). At least one of the four car walls (30, 40, 50, 60) is movably mounted between the car floor (10) and the car roof (20), such that at least one of a width dimension and a depth dimension of the car can be adjusted by moving the at least one car wall. The size of the car can be adjusted, such that the requirements for brightness tests for cars of different sizes can be met, and test costs are saved on.
Patent WO-2021102915-A1 (WO)
Inventor: ZHANG JUN
IPC: H04W84/18
Filed: 2019-11-29
Abstract: La présente invention se rapporte au domaine de l'Internet des Objets, et concerne un procédé et un appareil de configuration de dispositif de l'Internet des Objets, et un support d'enregistrement. Dans le procédé, lorsqu'un dispositif de l'Internet des Objets entre dans un second réseau de domaine de sécurité à partir d'un premier réseau de domaine de sécurité, et si le dispositif de l'Internet des Objets détermine qu'il n'y a pas de seconde instance de dispositif pouvant être configurée par le dispositif OBT dans le second réseau de domaine de sécurité, dans le dispositif de l'Internet des objets, une instruction de création est envoyée pour la création. L'instruction de création peut être utilisée par le dispositif de l'Internet des objets pour créer une instance de dispositif d'initialisation qui peut être configurée en tant que seconde instance de dispositif par le dispositif OBT dans le second réseau de domaine de sécurité, de telle sorte que le dispositif de l'Internet des objets peut être interconnecté avec d'autres dispositifs dans le second réseau de domaine de sécurité.
Patent WO-2020119613-A1 (WO)
Inventor: LIN YANGXIN
IPC: G01N15/06
Filed: 2019-12-09
Abstract: 一种激光型空气质量检测模块的气道结构，包括进气气道（1）、用于容置激光型空气质量检测模块的光电元件的主气道（2）及次气道（3）；次气道（3）侧壁上开设有相互正对的入光孔（33）和出光孔（34）；主气道（2）的主进气口（21）和次气道（3）的次进气口（31）与进气气道（1）的出气口（12）相连并相通，次进气口（31）的截面积小于主进气口（21）的截面积。激光型空气质量检测模块的气道结构保证激光型空气质量检测模块的使用寿命。
Patent WO-2020119774-A1 (WO)
Title: 积分电路及其积分方法
Inventor: ZHANG SHIBO
IPC: G05F1/56
Filed: 2019-12-13
Abstract: 一种积分电路（2）及其积分方法，包括：将参考电压与反馈电压的差值进行放大输出的误差放大器（21）；依次连接于误差放大器（21）输出端的第一开关（S1）及第二开关（S2）；连接于误差放大器（21）输出端与地之间的第一电容（C1）；连接于第一开关（S1）输出端与地之间的第二电容（C2）；连接于第二开关（S2）输出端与地之间的第三电容（C3）；第一开关（S1）与第二开关（S2）的开关信号反相。参考电压与反馈电压的差值放大得到误差电压，对误差电压滤波生成补偿电压，将补偿电压经过控制模块（22）处理后生成反馈电压，形成反馈环路，进而实现环路积分，使反馈电压的均值等于参考电压值。该积分电路（2）结构简单且集成度高，且可免去配置大的滤波电容（C），实现了外围电路的简化，降低了系统成本，彻底消除外围滤波电容（C）造成的失效问题。
Patent WO-2021042622-A1 (WO)
Title: 思维导图展示方法、装置、存储介质及电子设备
Inventor: YU DONG
IPC: G06F3/0484
Filed: 2019-12-16
Abstract: 一种思维导图展示方法、装置、存储介质及电子设备，包括：在思维导图展示页面中，接收遥控设备针对所选定的目标思维导图发送的展开指令(S101)；获取所述目标思维导图的节点展开状态，并获取预先设置的展开规则，所述节点展开状态包括完全展开状态和非完全展开状态(S102)；基于所述节点展开状态并按照所述展开规则展示所述目标思维导图(S103)。
Patent WO-2020143406-A1 (WO)
Inventor: MO WENWEI
IPC: G09F9/30
Filed: 2019-12-16
Abstract: Procédé de fabrication d'un panneau d'affichage, panneau d'affichage et dispositif d'affichage, résolvant le problème de mauvais effet de l'élimination d'une membrane arrière (2) d'une zone de courbure (12). Le procédé de fabrication comprend les étapes suivantes consistant à : fixer une membrane arrière intégrale (2) sur l'arrière d'un substrat d'affichage (1), la membrane arrière (2) étant pourvue d'un motif continu recouvrant une zone d'affichage (10) et une zone de non-affichage (11) du substrat d'affichage (1) (S101) ; avec une partie de la membrane arrière (2) dans une zone de courbure (12) de la zone de non-affichage (11) protégée par une première partie de protection (3) sur le côté de la membrane arrière (2) à l'opposé du substrat d'affichage (1), utiliser de la lumière ultraviolette pour irradier la membrane arrière (2) pour coller la membrane arrière (2) au substrat d'affichage (1) à l'exception de la partie dans la zone de courbure (12) (S102) ; retirer la partie de la membrane arrière (2) dans la zone de courbure (103).