baber/WOPTO huggingface dataset:
Patent WO-2022002181-A1 (WO)
Title: Free viewpoint video reconstruction method and playing processing method, and device and storage medium
Inventor: SHENG XIAOJIE
IPC: G06T7/50
Filed: 2021-07-01
Abstract: A free viewpoint video reconstruction method and playing processing method, and a device and a storage medium. The video reconstruction method comprises: acquiring a spliced image of a plurality of frame moments, wherein the spliced image comprises texture maps of a plurality of synchronous viewing angles, and first depth maps of the corresponding viewing angles, and the resolution of the first depth maps is less than the resolution of the texture maps; separating the texture maps and the first depth maps in the spliced image; upsampling the first depth maps on the basis of the resolution of the corresponding texture maps in the spliced image to obtain second depth maps; and on the basis of the texture maps of the plurality of synchronous viewing angles in the spliced image, and the second depth maps of the corresponding viewing angles, performing reconstruction according to position information of a virtual viewpoint and parameter data corresponding to the spliced image, so as to obtain an image of the virtual viewpoint. By using the solution, the definition of a free viewpoint image obtained by means of reconstruction can be improved.
Patent WO-2022134535-A1 (WO)
Inventor: HE XUBIN
IPC: D06P3/66
Filed: 2021-07-06
Abstract: Disclosed are an active navy-blue-to-black dye composition and dye article. The active navy-blue-to-black dye composition comprises a component A and a component B, wherein the component A is selected from one or more dye compounds as shown in formula (I) or alkali metal salts thereof, and the component B is selected from one or more dye compounds as shown in formula (II) or alkali metal salts thereof. Based on the component A and the component B, the mass percentage content of the component A is 5-50%, and the mass percentage content of the component B is 50-95%. Provided is the active navy-blue-to-black dye article, containing the active navy-blue-to-black dye composition. The active navy-blue-to-black dye composition and dye article have the characteristics of a good water washing fastness, a high fixation rate, good lifting power, etc., and are suitable for the printing and dyeing nitrogen-containing and/or hydroxyl-containing fiber materials and blended fabrics thereof.
Patent WO-2022007817-A1 (WO)
Title: Orthopedic surgery device and orthopedic surgery robot system
Inventor: ZHU SHENGXIAO
IPC: B25J9/02
Filed: 2021-07-06
Abstract: An orthopedic surgery device and an orthopedic surgery robot system. The orthopedic surgery device comprises orthopedic surgery tools and two moving mechanisms. The two moving mechanisms respectively provide a reciprocating movement variable in different directions for the orthopedic surgery tools. The orthopedic surgery device further comprises a decoupling mechanism (3) and an orthopedic surgery tool clamping mechanism. The orthopedic surgery tool clamping mechanism is mounted with the orthopedic surgery tools, and is connected to the decoupling mechanism (3). The decoupling mechanism (3) is connected to the two moving mechanisms, so that the orthopedic surgery tools arrives at any point within the range of travel under the combined action of the two moving mechanisms. The orthopedic surgery device makes surgery simple and easy, has strong stability and high precision, improves the surgery efficiency, reduces fatigue of doctors and the difficulty in controlling surgical risks during freehand operation, and increases the controllability and safety of surgery. The orthopedic surgery robot system comprises the orthopedic surgery device and a control center. The control center is connected to and controls a driving motor of the orthopedic surgery device, thereby achieving intelligent and highly accurate surgery control.
Patent WO-2023279410-A1 (WO)
Inventor: CAO GUORONG
IPC: C03B5/235
Filed: 2021-07-12
Abstract: L'invention concerne un appareil de combustion rotatif (1), un four et un procédé de combustion rotatif associé. L'appareil de combustion rotatif (1) est utilisé pour être monté au sommet du four, et comprend une base de montage (11), un bras de réglage (12) et un brûleur tubulaire (13). La base de montage (11) et le bras de réglage (12) sont tous deux fixés au sommet du four, la partie centrale du brûleur tubulaire (13) est reliée de manière rotative à la base de montage (11), et l'extrémité de sortie du brûleur tubulaire (13) est située dans le four. L'extrémité de sortie du bras de réglage (12) est reliée à la partie médiane du brûleur tubulaire (13).
Patent WO-2023283834-A1 (WO)
Inventor: DING YUGUO
IPC: A61B5/0507
Filed: 2021-07-14
Abstract: 一种室内对象的信息检测方法及装置、存储介质和处理器。该方法包括：通过目标检测设备采集室内目标对象的目标数据信息(S101)，其中，目标数据信息中至少包括目标对象的生命体征信息和行为信息，目标检测设备中包括有目标对象无需穿戴的雷达监测设备、目标对象上穿戴的生命体征监测设备；基于目标数据信息，分析出目标对象的行为状态信息(S102)；在展示界面展示目标对象的行为状态信息(S103)。解决了相关技术中对室内人员的信息检测效果不佳的问题。
Patent WO-2022062603-A1 (WO)
Inventor: DU XIN
IPC: F26B5/06
Filed: 2021-07-19
Abstract: A MOFs material freeze dryer convenient for discharging, comprising a freeze dryer body (1), a bottom support (2), and a discharging assembly (3). The freeze dryer body (1) is embedded and fixedly mounted at the top of the bottom support (2), and the discharging assembly (3) is embedded at the bottom of the freeze dryer body (1). The discharging assembly (3) comprises a fixing plate (31), an electric push rod (32), an output shaft (33), a connection assembly (34), a fixing rod (35), a bottom plate (36), a fixing housing (37), a positioning block (38), and trays (39). The fixing housing (37) is provided at the center of the interior of the bottom of the freeze dryer body (1), and is connected to the bottom of the freeze dryer body (1) by means of the bottom plate (36) mounted at the bottom. The connection assembly (34) comprises an insertion end (341), a column (342), an insertion hole (343), a fastening ring (344), and a screw hole (345). According to the MOFs material freeze dryer convenient for discharging, the discharging assembly (3) implements the movement of the fixing housing (37) into or out from the freeze dryer body (1); the configurations of the bottom plate (36) and a seal gasket ensure the sealing performance at a joint, thereby facilitating discharging; and the connection assembly (34) causes the fixing housing (37) and the electric push rod (32) to be conveniently mounted and detached, thereby facilitating usage.
Patent WO-2022062635-A1 (WO)
Inventor: WEI TIANYONG
IPC: F16B5/02
Filed: 2021-07-28
Abstract: A bolt mounting structure for a vehicle roof battery, comprising: a pre-buried plate (300) fixed to a vehicle roof (200); a mounting plate (400) fixed on one side of the pre-buried plate distant from the vehicle roof; and a mounting bolt (100), comprising: a screw rod (110) and a head portion (120), the screw rod sequentially penetrating through the mounting plate, the pre-embedded plate, and the vehicle roof, at least part of the screw rod extending out of the vehicle top, and the head portion being fixedly connected to the mounting plate. The mounting plate and the pre-buried plate of the bolt mounting structure are fixedly connected, and the head portion and the mounting plate are welded; moreover, the contact area between the mounting plate and the pre-buried plate is large enough, so that even in the case of sudden acceleration or sudden deceleration of a vehicle, i.e., in the case of a large slip tendency of a battery pack, the abutting of the mounting plate and the pre-buried plate can also counteract the force of sliding the battery pack, and the stress of the mounting plate and the pre-buried plate in a unit area is very small.
Patent WO-2022022574-A1 (WO)
Inventor: ZHOU QINGLIANG
IPC: A61F2/02
Filed: 2021-07-28
Abstract: A prosthetic valve, comprising: a stent (10), the stent (10) comprising a first grid section (11), a second grid section (12) and a limiting section (13) which are connected to each other, with the second grid section (12) being located between the first grid section (11) and the limiting section (13), the second grid section (12) forming a barrel-shaped structure in an enclosed manner, the diameter of the first grid section (11) increasing in the direction from a position close to the second grid section (12) to a position away from the second grid section (12), and the limiting section (13) having an outward turning edge; a sealing membrane (20), the sealing membrane (20) being arranged on the stent (10); and a valve leaflet (30), the valve leaflet (30) being arranged on the second grid section (12) so as to make fluid flow in the direction from the first grid section (11) to the limiting section (13). The prosthetic valve effectively solves the problems of the circumferential positioning and fixing of an existing interventional tricuspid valve.
Patent WO-2022028310-A1 (WO)
Title: Method for adding annotations, electronic device and related apparatus
Inventor: XIAO DONG
IPC: G06F3/0485
Filed: 2021-07-29
Abstract: The present application provides a method for adding annotations, an electronic device and a related apparatus. Said method comprises: an electronic device displaying, in a first region, first content in a content layer, the content layer being used for storing content that can be displayed on a display screen of the electronic device; the electronic device receiving a first operation of a finger and a second operation of a stylus within a first preset duration; the electronic device loading an annotation layer on the content layer in response to the first operation and the second operation; the electronic device receiving, in response to a third operation of the stylus, in the annotation layer, a first annotation for the first content inputted by the stylus in the first region; the electronic device displaying, in response to the first annotation, in the first region, a first content containing the first annotation; wherein the first region is any region that can be displayed on the display screen, and the position where the first content is displayed in the first region remains unchanged. Thus, the content displayed on the electronic device is annotated by means of the cooperation of the stylus and the finger.
Patent WO-2022033490-A1 (WO)
Inventor: YAN SHU
IPC: G06F30/20
Filed: 2021-08-10
Abstract: A method for correcting a standard k-ε model by means of adding a k source term, comprising the following steps: 1) obtaining wind measurement data for a hilly terrain; 2) constructing a hilly terrain model, performing meshing on the hilly terrain model, and subsequently using a standard k-ε turbulence model to perform computation; 3) analyzing a difference between a computation result from step 2) and actual wind measurement data, configuring a k source term according to an analysis result, then utilizing the k source term and performing revision on the k-ε turbulence model, and lastly utilizing the revised k-ε turbulence model and performing complex terrain wind resource computation; the present method can effectively improve the accuracy of a k-ε model in simulating a wind resource of a hilly terrain.
Patent WO-2022078056-A1 (WO)
Inventor: ZHANG HUI
IPC: G06F3/16
Filed: 2021-08-18
Abstract: 本申请公开了一种音频播放方法、装置、电子设备及存储介质，该方法应用于电子设备，该电子设备包括至少一个内置的音频输出装置以及至少一个外接的音频输出装置，音频输出装置均包括多个音频输出声道，该方法包括：获取多个音频输入设备以及音频输出装置的数量；基于多个音频输入设备的数量以及音频输出装置的数量，对每个音频输入设备分配至少一个音频输出装置的至少一个音频输出声道，其中，每个音频输入设备所分配的音频输出声道不同；获取多个音频输入设备传输的音频数据；基于对每个音频输入设备分配的音频输出声道，对每个音频输入设备传输的音频数据进行播放。本方法可以方便用户清楚地区分不同音频输入设备输入的声音，提升用户体验。
Patent WO-2023028802-A1 (WO)
Title: Rlc buffer reduction based on network coding and outer code
Inventor: ZHENG RUIMING
IPC: H04W88/06
Filed: 2021-08-31
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for RLC buffer reduction techniques. A wireless transmitter may generate at least one RLC PDU and at least one RLC parity PDU based on an encoding procedure for an RLC SDU. The wireless transmitter may store, in an RLC buffer, the at least one RLC parity PDU for the RLC SDU and transmit, to a MAC layer, at least one of the segmentation of the RLC SDU or the at least one RLC PDU. A wireless receiver may generate RLC PDU feedback for at least one of the RLC SDU, the segmentation of the RLC SDU, or the at least one RLC PDU and transmit, to an RLC layer, the RLC PDU feedback including an indication of an additional number of encoded RLC PDUs and at least one of an ACK_SN or a NACK_SN.
Patent WO-2023024145-A1 (WO)
Inventor: LUO JUNFEI
IPC: A47J45/06
Filed: 2021-09-02
Abstract: 一种旋转倒菜锅具，包括锅体（1），锅体（1）上设有把手（2），把手（2）与锅体（1）旋转连接，把手（2）内设有驱动机构，驱动机构的输出端与锅体（1）连接带动锅体（1）相对于把手（2）转动。本发明把手（2）和锅体（1）转动连接，再通过在把手（2）内设置驱动机构带动锅体（1）相对把手（2）转动实现自动倒菜，使用方便，实用性强，另外，通过联轴器（26）代替原有的齿轮传动，传动效率更高，更为稳定，且占用空间更小。
Patent WO-2023029080-A1 (WO)
Inventor: WANG HENG
IPC: C04B35/563
Filed: 2021-09-13
Abstract: 氮化硼纳米管/纳米片-碳化硼陶瓷复合材料及其制备方法：在去离子水中依次加入表面活性剂和碳化硼粉体，混合均匀得碳化硼悬浮液，继续加入氮化硼纳米管/纳米片杂化粉体，搅拌、超声、冷冻干燥得到氮化硼纳米管/纳米片-碳化硼复合粉体，最后置于氩气气氛下热压烧结，随炉冷却至室温，得到氮化硼纳米管/纳米片-碳化硼陶瓷复合材料；其中氮化硼纳米管/纳米片杂化粉体为氮化硼纳米片上原位生长氮化硼纳米管形成的杂化结构。该方法所得陶瓷复合材料中，氮化硼纳米管/纳米片在碳化硼陶瓷复合材料中均匀分散，能同时发挥氮化硼纳米管和纳米片的强韧化优势及其多维度协同效应，显著提升碳化硼陶瓷材料的强度和韧性。
Patent WO-2023019665-A1 (WO)
Inventor: WANG ZHIQIANG
IPC: C08L9/00
Filed: 2021-09-13
Abstract: L'invention concerne un additif multifonctionnel de vulcanisation de caoutchouc, un procédé pour sa préparation et l'utilisation correspondante. L'additif multifonctionnel de vulcanisation de caoutchouc est au moins un représenté par la formule développée (I), dans laquelle R1 est choisi parmi un élément quelconque dans la formule (II) et n ≥ 3. L'additif multifonctionnel de vulcanisation de caoutchouc présente d'excellentes propriétés de vulcanisation, présente également l'effet d'un accélérateur, peut remplacer au moins deux additifs ou plus, est rapide en alimentation et uniforme en dispersion, ne provoque pas de phénomène d'efflorescence à la fois dans le compoundage du caoutchouc et dans la vulcanisation du caoutchouc, ne provoque pas de réversion pendant la vulcanisation à haute température, atteint de meilleures propriétés mécaniques du caoutchouc vulcanisé que celles des composés classiques, présente une bonne résistance au glissement sur route humide et peut améliorer l'efficacité de production et des propriétés spéciales de produits en caoutchouc.
Patent WO-2022057816-A1 (WO)
Title: Jacking linkage type sixteen-wheel four-way shuttle
Inventor: HUANG XIAOMING
IPC: B65G1/04
Filed: 2021-09-15
Abstract: A jacking linkage type sixteen-wheel four-way shuttle, comprising a support frame (100), a horizontal walking driving mechanism (200), a vertical walking driving mechanism (300), and a cable-stayed reversing and jacking mechanism (400); the horizontal walking driving mechanism comprises a horizontal driving wheel (201), a first horizontal driven wheel (202), a second horizontal driven wheel (203) and a third horizontal driven wheel (204); and the vertical walking driving mechanism comprises a first vertical driving wheel (301), a second vertical driving wheel (302), a first vertical driven wheel (303) and a second vertical driven wheel (304). In the jacking linkage type sixteen-wheel four-way shuttle of the present invention, the structural design of a sixteen-wheel two-way walking trolley is used, and the loading capacity and obstacle passing capacity of the trolley are greatly improved; in addition, the structural design thereof is compact, costs are reduced, and space is also saved.
Patent WO-2022068591-A1 (WO)
Title: Target service execution method and electronic device
Inventor: LI ZHUOFEI
IPC: H04W4/44
Filed: 2021-09-15
Abstract: Provided in embodiments of the present invention are a target service execution method and an electronic device. The method comprises: receiving a first broadcast signal from a first device, the first broadcast signal carrying an identifier of the first device; starting a target application in an electronic device according to the identifier of the first device; and upon receiving a second broadcast signal from a second device, establishing, according to an identifier of the second device carried by the second broadcast signal, a communication connection between the target application and the second device so as to execute a target service corresponding to the target application, wherein the first device is one of one or more first devices deployed on a moving path of the electronic device, the second device is one of one or more second devices deployed on the moving path of the electronic device, and the first device is deployed at one end close to a starting point of the moving path of the electronic device relative to the second device. The above method can increase a success rate of establishing a connection between an electronic device and a second device.
Patent WO-2022083367-A1 (WO)
Inventor: KANG SHAOLI
IPC: H04W4/02
Filed: 2021-09-16
Abstract: L'invention concerne un procédé et un appareil de gestion de brouillage, ainsi qu'un dispositif et un support de stockage lisible. Le procédé consiste à : déterminer si un évitement de brouillage doit être effectué sur un signal d'un second système satellitaire ; et lorsqu'il est déterminé qu'un évitement de brouillage doit être effectué sur le signal du second système satellitaire, éviter le signal du second système satellitaire.
Patent WO-2023004964-A1 (WO)
Inventor: WEI JIAHUA
IPC: C07D333/54
Filed: 2021-09-18
Abstract: Disclosed in the present invention is a method for synthesizing 3-bromomethyl-7-chlorobenzo[b]thiophene, the method comprising the following steps: adding a substrate of 3-methyl-7-chlorobenzo[b]thiophene into a C6-C8 straight-chain alkane, which acts as a solvent, irradiating same with a bulb, adding an initiator of benzoyl peroxide while stirring, heating same until boiling, adding a brominating agent of N-bromosuccinimide in batches, and after the addition is finished, continuing to stir same for reaction under boiling. In the present invention, the 3-bromomethyl-7-chlorobenzo[b]thiophene is prepared by means of a bromination reaction by taking the C6-C8 straight-chain alkane as a reaction solvent. Compared with carbon tetrachloride, the C6-C8 straight-chain alkane is less toxic and will not destroy the ozone layer of the atmosphere. Furthermore, the use thereof is not limited, and the method is more suitable for industrial production.
Patent WO-2022105422-A1 (WO)
Inventor: LI CHUN SHENG
IPC: F24F6/12
Filed: 2021-09-24
Abstract: 一种内置旋转盘的香薰加湿器，包括主机体、设置于主机体内部的涡轮风扇（171）以及雾化片组件（18）；主机体内部设置有用于将涡轮风扇（171）扇动的空气输送至主机体内侧的通风道（123）；还包括设置于通风道（123）一端与涡轮风扇（171）之间部位的旋转盘机构；旋转盘机构包括驱动马达（16）、用于安设所述驱动马达（16）的支撑架（17）以及设置于支撑架（17）上、由驱动马达（16）驱动旋转的旋转盘（172）。
Patent WO-2023050126-A1 (WO)
Title: Positionnement basé sur un réseau cellulaire pour un réseau non terrestre
Inventor: WEI CHAO
IPC: H04W4/02
Filed: 2021-09-29
Abstract: Des aspects présentés dans la présente invention peuvent permettre à une entité de positionnement (p. ex., un UE, une station de base, un TRP ou une LMF, etc.) de prendre en considération des changements de délai de propagation lors du calcul d'un RTT ou de la mesure d'une différence de synchronisation Rx-Tx pour des signaux transmis entre un UE et un dispositif non terrestre. Selon un aspect, un UE mesure une pluralité de PRS transmis à partir d'un dispositif non terrestre. L'UE calcule un changement de délai de propagation entre l'UE et le dispositif non terrestre sur la base d'une TDOA de la pluralité de PRS. L'UE transmet, à une LMF ou à un serveur de localisation, une différence de temps Rx-Tx d'UE associée à une session de positionnement d'UE et au changement de délai de propagation.
Patent WO-2022151767-A1 (WO)
Inventor: ZHANG TIANHONG
IPC: H04L5/00
Filed: 2021-09-30
Abstract: 本申请提供一种通信方法及装置，能够解决资源冲突的问题，从而提高侧链通信的可靠性，可应用于NR系统中。该方法包括：接收来自第一终端设备的第一侧行控制信息，并发送第一消息。其中，第一侧行控制信息用于指示A个侧行资源的位置，A为正整数。第一消息承载在第一资源上。第一资源用于指示B个侧行资源的一种冲突状态，B为正整数，且B小于或等于A。
Patent WO-2023050369-A1 (WO)
Title: Procédure d'accès pour mimo sans cellule
Inventor: YANG TAO
IPC: H04W76/10
Filed: 2021-09-30
Abstract: Des exemples de réalisation de la présente invention concernent des procédés, des dispositifs, des appareils et des supports de stockage lisibles par ordinateur d'une procédure d'accès pour un système MIMO (Multi-input Multi-output) sans cellule. Dans des modes de réalisation donnés en exemple, un dispositif terminal transmet une demande d'accès à un premier ensemble de dispositifs de réseau d'accès de liaison montante. La demande d'accès contient une liste d'identifications de dispositifs de réseau d'accès de liaison descendante candidats. Ensuite, le dispositif terminal reçoit une réponse d'accès d'un premier ensemble de dispositifs de réseau d'accès en liaison descendante.
Patent WO-2022095665-A1 (WO)
Title: Display substrate and display device
Inventor: WEI BO
IPC: H01L27/32
Filed: 2021-10-12
Abstract: Provided are a display substrate and a display apparatus. The display substrate comprises: a base substrate, comprising a display region and an edge frame region; multiple pixel units arranged in the display region, the multiple pixel units being arranged in the row direction and the columnar direction as an array on the base substrate, each pixel unit comprising multiple subpixels; multiple signal lines provided on the base substrate, used for providing a scan signal to multiple rows of subpixels; a gate electrode driving circuit provided on the base substrate and arranged in the edge frame region, used for outputting the scan signal; multiple load compensation units provided on the base substrate and arranged in the edge frame region, the multiple load compensation units being arranged between the gate electrode driving circuit and the multiple pixel units; and multiple scan signal leads provided on the base substrate and arranged in the edge frame region, used for transmitting the scan signal outputted by the gate electrode driving circuit respectively to the multiple scan signal lines. At least one of the scan signal leads spans at least one load compensation unit in the row direction.
Patent WO-2022078361-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04W76/10
Filed: 2021-10-13
Abstract: La présente invention concerne un procédé de traitement de transmission de données et un appareil associé. Le procédé est appliqué à un équipement utilisateur et consiste : à déterminer si un indicateur de configuration de transmission (TCI) et une avance temporelle (TA) sont valides; et, s'il est déterminé que l'indicateur de configuration de transmission (TCI) et l'avance temporelle (TA) sont valides, à surveiller un canal de commande de liaison descendante physique (PDCCH) de premier type ou à envoyer des données sur une ressource de liaison montante prédéfinie. Au moyen des modes de réalisation de la présente demande, lorsqu'un équipement utilisateur revient d'un état connecté à un état de repos ou à un état inactif, la fiabilité de transmission de données de service de battement de cœur peut être assurée selon un indicateur TCI et une avance TA.