baber/WOPTO huggingface dataset:
Patent WO-2021036604-A1 (WO)
Title: Model building method, system and apparatus for bone structure prosthesis, and readable storage medium thereof
Inventor: MA XUEWEI
IPC: G06F17/00
Filed: 2020-07-23
Abstract: Disclosed are a model building method, system and apparatus for a bone structure prosthesis, and a readable storage medium thereof. The method comprises: acquiring a bone image collected by means of a preset apparatus (S101); determining at least one area in the bone image, the grayscale value of the area conforming to a predetermined threshold range (S102); building the void distribution of a crystal structure according to the distribution of the at least one area in the bone image (S103); and building a model of a bone structure prosthesis according to the void distribution of the crystal structure (S104). The bone structure prosthesis can be manufactured by means of the model. The elasticity modulus of the bone structure prosthesis manufactured according to the model matches the elasticity modulus of a bone in the bone image, so that the technical problems in the prior art of loosening of the bone structure prosthesis and failure of the implantation of the bone structure prosthesis caused by the stress shielding effect of the bone structure prosthesis and bone resorption due to the fact that the elasticity modulus of the bone structure prosthesis does not match the elasticity modulus of a bone implanted into a human body is solved.
Patent WO-2022016550-A1 (WO)
Inventor: CHENG ZHENGXI
IPC: H04N5/232
Filed: 2020-07-24
Abstract: L'invention concerne un procédé de photographie, un appareil de photographie et un support de stockage. Le procédé consiste : dans le mode de mise au point actuel, à acquérir N régions de mise au point de N trames d'images à partir d'une séquence d'images (S101) ; en fonction de cibles de mise au point dans les N régions de mise au point, déterminer s'il faut commuter le mode de mise au point actuel (S102) ; et effectuer une photographie dans un mode de mise au point déterminé (S103).
Patent WO-2021135196-A1 (WO)
Title: Status recognition method and device for display region, electronic apparatus, and storage medium
Inventor: SUN HERAN
IPC: G06K9/00
Filed: 2020-07-28
Abstract: Provided are a status recognition method and device for a display region, an electronic apparatus, and a storage medium. In an embodiment, the method comprises: acquiring a video image captured in a display region; determining, on the basis of the captured video image, customer flow data of the display region within a first time period, the customer flow data comprising at least two of the following: a dwell time of each customer in the display region, an attention duration of each customer, attribute information of each customer, a customer footfall count, and a customer repeat-visit count; using the customer flow data to determine crowd status data of the display region within the first time period; and using the crowd status data to control a corresponding display status of the display region on a display interface.
Patent WO-2021027927-A1 (WO)
Inventor: GONG QI
IPC: H04N5/225
Filed: 2020-08-14
Abstract: The present application provides a camera assembly. The camera assembly comprises a panoramic camera, a PTZ camera and a processor; the panoramic camera is used for acquiring a wide-angle image of a monitored scene, and the PTZ camera is used for acquiring narrow-angle images in different directions of the monitored scene; and the processor is used for responding to an instruction inputted from the outside, superposing a polygonal box corresponding to the instruction on the wide-angle image, selecting, according to a preset mapping table of wide-angle image coordinates and narrow-angle image coordinates, at least two vertical coordinate values on the polygonal box in the wide-angle image, and obtaining at least two corresponding vertical coordinate values on the narrow-angle images, thereby determining an effective focus value interval of the PTZ camera, enabling the PTZ camera to perform a focusing operation only within the effective focus value interval during a focusing process.
Patent WO-2021169196-A1 (WO)
Inventor: ZHOU GUOWEI
IPC: C02F1/30
Filed: 2020-08-17
Abstract: The present invention relates to a bismuth tungstate/bismuth sulfide/molybdenum disulfide ternary heterojunction composite material, a preparation method therefor, and application thereof. The material is composed of an ordered structure of bismuth tungstate/bismuth sulfide/molybdenum disulfide, Bi 2 WO 6  being an orthorhombic crystal system, Bi 2 S 3  being a P-type semiconductor located on the crystal face (130), and MoS 2  being a layered transition metal sulfide located on the crystal face (002). The composite material has a spherical structure as a whole, and has an unsmooth surface, a layer of nanosheets uniformly grown on the outer layer thereof, and an average particle size of 2.4-2.6 μm. The spherical Bi 2 WO 6 /Bi 2 S 3 /MoS 2  ternary heterojunction composite material prepared by the present invention has good adsorption and catalytic reduction ability for Cr(VI) under visible light.
Patent WO-2022041249-A1 (WO)
Inventor: LIU JING
IPC: H04W36/00
Filed: 2020-08-31
Abstract: Embodiments of the present application provide a node switching method and a related device. A source host node sends a switching request message to a target host node, the switching request message comprising context information of an IAB node and context information of at least one terminal device; and the source host node receives a switching response message sent by the target host node, the switching response message comprising an identification of an accepted terminal device in the at least one terminal device, and/or an identification of a rejected terminal device in the at least one terminal device. In this way, a terminal device accepted by the target host node among the terminal devices connected to the IAB node can be switched to the target host node, so that the IAB node and the accepted terminal device are switched to the target host node together, thus ensuring normal transmission of data of the accepted terminal device.
Patent WO-2022041289-A1 (WO)
Inventor: LIU FENGWEI
IPC: H04W72/04
Filed: 2020-08-31
Abstract: L'invention concerne un procédé et un appareil de transmission de signal de synchronisation. Le procédé comporte les étapes suivantes: un dispositif de réseau émet un premier bloc de signal de synchronisation (SSB) dans une première position candidate, et émet un second SSB dans une seconde position candidate, une corrélation existant entre la première position candidate et la seconde position candidate; un terminal détecte et obtient le premier SSB dans la première position candidate; le terminal détermine la seconde position candidate selon la première position candidate, et détecte et obtient le second SSB dans la seconde position candidate; et le terminal effectue une détection de canal physique de diffusion (PBCH) ou une mesure de puissance reçue de signal de référence (RSRP) d'après le premier SSB et/ou le second SSB. Au moyen du processus, la couverture de SSB est renforcée, et le problème d'une couverture insuffisante de signal au niveau de la cellule dans un scenario d'application MIMO à grande échelle est résolu.
Patent WO-2022047828-A1 (WO)
Title: Industrial augmented reality combined positioning system
Inventor: LAN WEIQI
IPC: G06T7/246
Filed: 2020-09-14
Abstract: An industrial augmented reality combined positioning system, comprising an intelligent perception module, a base station positioning module, and a service decision making module. The base station positioning module is based on an existing HTC VIVE positioning system and comprises base stations, a helmet, and a server; the base stations emit laser light, a sensor on the helmet receives laser signals, and data is transmitted to the server for analysis to calculate the pose of the helmet relative to the base stations; the intelligent perception module comprises a portable microprocessor and a camera integrated on the helmet; the camera transmits image information to the microprocessor to recognize an object and calculate the pose of the object in a scene by means of a built-in positioning and recognition algorithm; and the service decision making module receives the pose from the intelligent perception module and helmet information detected by the base station to obtain a final pose by means of a coordinate conversion relationship, and merges a three-dimensional model into a video stream in real time according to the pose in accordance with different application scenarios, thereby achieving the augmented reality effect.
Patent WO-2021057765-A1 (WO)
Title: 一种碳-氧化物电解质包覆的电池负极材料及其制备方法
Inventor: Tan yingbin
IPC: H01M4/02
Filed: 2020-09-23
Abstract: 本发明公开了一种碳-氧化物电解质包覆的电池负极材料，其包括：作为芯部的电池负极材料，电池负极材料外包覆有碳-氧化物电解质层。此外，本发明还公开了上述的碳-氧化物电解质包覆的电池负极材料的制备方法，其包括步骤：将电池负极材料、碳源有机物和纳米级别的氧化物电解质颗粒通过球磨进行混料；高温煅烧，以得到碳-氧化物电解质包覆的电池负极材料。该电池负极材料可以克服现有技术的不足，其具有较高的导电性以及锂离子电导率，并且在应用于固态锂离子电池负极时，其可以展现出高的放电容量、完美的倍率性能和长的循环性能。
Patent WO-2021057928-A1 (WO)
Title: Method and apparatus for random access
Inventor: HE ANQI
IPC: H04L5/00
Filed: 2020-09-25
Abstract: Various embodiments of the present disclosure provide a method for random access. The method which may be performed by a terminal device comprises determining whether the terminal device is capable of reporting channel state information to a network node in a random access procedure. In accordance with an exemplary embodiment, the method further comprises transmitting an uplink message to the network node in the random access procedure to indicate a result of the determination.
Patent WO-2022061885-A1 (WO)
Title: Data transmission method and apparatus, terminal device and storage medium
Inventor: LIN XUE
IPC: H04W74/08
Filed: 2020-09-28
Abstract: Disclosed in the present application are a data transmission method and apparatus, a terminal device and a storage medium, relating to the field of wireless communication. The method is applied to the terminal device, and the terminal device is in an inactive state. The method comprises: determining configuration information, the configuration information comprising at least one of DRB configuration information, a data volume threshold and an RSRP threshold; and determining according to the configuration information whether to trigger small data transmission in the inactive state, wherein the DRB configuration information is used to configure a DRB that supports the triggering of the small data transmission.
Patent WO-2021218025-A1 (WO)
Inventor: ZHANG KE
IPC: A24F1/00
Filed: 2020-09-29
Abstract: A plug-in-type low-oxygen heating smoking set and a cigarette system including same, and a smoking method. The smoking set includes a smoke extraction element (6), which can be arranged to be split from the smoking set or is fixed inside a cigarette accommodating cavity (3). The smoke extraction element (6) comprises a hollow smoke extraction cone (6-1) and a main stream smoke forming pipe (6-2) fixedly or detachably sleeved on a cone body (6-1-1) of the smoke extraction cone (6-1). The main stream smoke forming pipe (6-2) is provided with an internal cavity (6-2-1), the outline of the cavity (6-2-1) being of a Venturi pipe type structure. According to the plug-in type low-oxygen heating smoking set and the cigarette system including same, and the smoking method, the smoke extraction effect is enhanced, fresh smoke generated in a closed space is extracted while the oxygen content of a tobacco section can be reduced, and a requirement for smoke concentration can be met.
Patent WO-2021164266-A1 (WO)
Inventor: YIN LONG
IPC: H04L45/28
Filed: 2020-09-30
Abstract: La présente demande divulgue un procédé d'analyse de capacité de survie de service, un appareil, un système et un support d'informations. Ledit procédé consiste : à déterminer qu'une première ressource change ; en réponse à ce changement, à déterminer, dans un premier ensemble de trajets, une plage de rafraîchissement de trajet associée à la première ressource, le premier ensemble de trajets comprenant m trajets de rétablissement après défaillance, la plage de rafraîchissement de trajet comprenant n trajets de rétablissement après défaillance dans le premier ensemble de trajets, m étant supérieur à n, et n n'étant pas inférieur à 1 ; à rafraîchir les n trajets de rétablissement après défaillance dans la plage de rafraîchissement de trajet afin d'obtenir n trajets de rétablissement après défaillance rafraîchis ; puis à effectuer une analyse de capacité de survie de service selon un second ensemble de trajets afin d'obtenir un résultat d'analyse de capacité de survie, le second ensemble de trajets comprenant non seulement n trajets de rétablissement après défaillance rafraîchis, mais comprenant également au moins un rétablissement après défaillance non rafraîchi hors de la plage de rafraîchissement de trajet dans le premier ensemble de trajets. Le procédé d'analyse de capacité de survie de service proposé dans la présente demande peut réduire la consommation de ressources.
Patent WO-2022077604-A1 (WO)
Title: Photographic optical lens
Inventor: GUO YUTONG
IPC: G02B13/00
Filed: 2020-11-01
Abstract: A photographic optical lens (10), comprising nine lenses in total from the object side to the image side in sequence, namely, a first lens (L1) having a negative refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a positive refractive power, a fifth lens (L5) having a positive refractive power, a sixth lens (L6) having a positive refractive power, a seventh lens (L7) having a negative refractive power, an eighth lens (L8) having a positive refractive power, and a ninth lens (L9) having a negative refractive power, wherein the focal length of the photographic optical lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the second lens (L2) is d3, the on-axis distance from the image side of the second lens (L2) to the object side of the third lens (L3) is d4, and the following relational expressions are satisfied: -1.60≤f1/f≤-0.50, and 2.50≤d3/d4≤10.00. The photographic optical lens (10) meets the design requirements for wide angle and ultra-thinness while having good optical performance.
Patent WO-2022062140-A1 (WO)
Inventor: WANG WENQIANG
IPC: G09F9/30
Filed: 2020-11-18
Abstract: 一种OLED显示装置，包括OLED显示模组（1），OLED显示模组（1）包括多个子显示区段（70，80，90），相邻的子显示区段（70，80，90）之间动态连接，且多个子显示区段（70，80，90）可展开组合为大面积显示区，或动态收纳形成至少一显示区段；通过将多个子显示区段（70，80，90）动态连接，实现对大尺寸柔性显示屏的折叠。
Patent WO-2022110227-A1 (WO)
Title: 一种隔离膜、其制备方法及其相关的二次电池、电池模块、电池包和装置
Inventor: HONG HAIYI
IPC: H01M50/40
Filed: 2020-11-30
Abstract: 一种隔离膜以及包括所述隔离膜的二次电池、包括所述二次电池的装置以及所述隔离膜的制备方法。所述隔离膜包括基材（A）和形成在所述基材（A）至少一个表面上的涂层（B），所述涂层（B）包括无机颗粒（B3）和有机颗粒，所述有机颗粒包括第一种有机颗粒（B1）和第二种有机颗粒（B2）；所述第一种有机颗粒（B1）和所述第二种有机颗粒（B2）嵌于所述无机颗粒（B3）中且在所述涂层（B）表面形成凸起；所述第一种有机颗粒（B1）的数均粒径＞10μm，且所述第二种有机颗粒（B2）的数均粒径为2μm-10μm。
Patent WO-2022116004-A1 (WO)
Inventor: ZHAO ZHIWEI
IPC: B01J21/06
Filed: 2020-12-01
Abstract: 一种光催化净化装置的生产方法，涉及对光催化反应层的结构，特别是光催化反应层的微观结构进行改进，光催化反应层包括载体层(1100)与光催化剂层(5000)，光催化反应层具备特定微观结构，特定微观结构可以增加光催化剂层(5000)的表面积，从而增加催化剂的承载量，进而扩大了反应物与催化剂的接触面积，从而提升了反应效率。经过表面处理的光催化剂层(5000)表面积增大1.2倍以上，光催化剂层(5000)紧密附着于载体层(1100)上。
Patent WO-2021159831-A1 (WO)
Inventor: LI XIAOBO
IPC: G06F8/30
Filed: 2020-12-08
Abstract: 一种编程平台的用户代码运行方法及平台、节点、设备、介质。其中，编程平台包括服务节点、任务队列、计算节点；所述方法包括：服务节点获取用于表征用户终端的用户代码，并将用户代码作为运行任务放置于任务队列中（S101）；计算节点监控任务队列，以获取运行任务（S102）；计算节点计算运行任务，得到计算结果（S103）；服务节点从计算节点获取计算结果，并将计算结果反馈至用户终端（S104）。
Patent WO-2021189985-A1 (WO)
Inventor: SHI CHUNBAO
IPC: A61F2/40
Filed: 2020-12-15
Abstract: An assembled shoulder joint prosthesis and a manufacturing method therefor. The assembled shoulder joint prosthesis comprises a scapula prosthesis (1), a glenoid cavity prosthesis (2), and a humerus prosthesis (3); a free end of a glenoid cavity support rod (22) of the glenoid cavity prosthesis (2) is pivotally connected to a glenoid cavity portion (12) of the scapula prosthesis (1) in a movable manner; a glenoid cavity bone (21) of the glenoid cavity prosthesis (2) is nested in a humeral head hinge groove of the humerus prosthesis (3); and a bone trabecular structure is provided on and covers the outer wall of a humeral stem. Provided is a set of the scapula prosthesis (1), the glenoid cavity prosthesis (2) and the humerus prosthesis (3) which are assembled and are mutually connected in a cooperating manner, meeting the prosthetic replacement requirements of a patient whose humerus, glenoid cavity and scapula are damaged; relative movement relationship between the scapula and the glenoid cavity of a human body is also practically simulated; and the bone trabecular structure is provided on and covers the outer wall of the humeral stem, causing human tissue to be quickly and firmly attached to the prosthesis, solving the problems that bone cement is easy to cause prosthesis loosening and that surrounding tissue damage is caused by a large amount of heat released when monomers of bone cement polymerize.
Patent WO-2022082991-A1 (WO)
Title: 一种透射电镜高分辨原位悬空式温差加压芯片及其制备方法
Inventor: LIAO HONGGANG
IPC: H01J37/26
Filed: 2020-12-24
Abstract: 一种透射电镜高分辨原位悬空式温差加压芯片及其制备方法，其中芯片包括双面覆盖有绝缘层（10）的基片（1），基片（1）的中部具有一中心视窗（11），中心视窗（11）悬空设置，且中心视窗（11）上还覆盖有一支撑层（10'）；中心视窗（11）内的支撑层（10'）上具有呈左右对称设置的两加热丝（12）以及呈上下对称设置的两加压电路（13），且两加压电路（13）位于两加热丝（12）之间的间隙中；每一加热丝（12）均连接有四个加热电极（121），每一加热电极（121）通过一加热线路（122）连接于加热丝（12）的不同位置上；每一加压电路（13）连接有一加压电极（131），每一加压电极（131）通过一加压线路与对应的加压电路（13）连接，芯片能够同时实现温差及加压功能。
Patent WO-2021179743-A1 (WO)
Inventor: LIU QI
IPC: G06F16/2458
Filed: 2020-12-26
Abstract: Provided are a method and apparatus for querying account privacy information in a blockchain. The method may comprise: a blockchain node receiving a transaction initiated by a query party, wherein the transaction is used for acquiring privacy information contained in a privacy field in a target account, and the privacy information is encrypted and stored in the blockchain node; the blockchain node determining, according to permission management information recorded in a permission field in the target account, whether the query party has query permission; and insofar as a determination result indicates that the query party has query permission, the blockchain node reading the privacy information, which is in the form of ciphertext, in a trusted execution environment for decryption, so as to provide obtained privacy information in the form of plaintext to the query party.
Patent WO-2021136491-A1 (WO)
Inventor: QI SHAN
IPC: C07D207/16
Filed: 2020-12-31
Abstract: 本发明提供了一种二肽基肽酶IV抑制剂的晶型及其制备方法和用途，所得晶型具有纯度高、晶体颗粒形态规则、粒度大、稳定性好等特点，适于直压制剂工艺，便于药物制剂制备，且制备方法简便，适于工业化放大生产。
Patent WO-2022151165-A1 (WO)
Title: Appareil, procédé et programme informatique
Inventor: PAULI VOLKER
IPC: H04W72/00
Filed: 2021-01-14
Abstract: La divulgation concerne un appareil comprenant au moins un processeur et au moins une mémoire comprenant un code informatique pour un ou plusieurs programmes, le ou les mémoires et le code informatique étant configurés, avec le ou les processeurs, pour amener l'appareil au moins à : recevoir (800) une transmission comprenant un bloc de transport et un indicateur de bloc de transport sur des ressources planifiées de manière semi-persistante, l'indicateur de bloc de transport indiquant une première transmission comprenant le bloc de transport lorsque l'indicateur de bloc de transport a une valeur différente de celle d'un indicateur de bloc de transport précédent compris dans une transmission précédente ou une retransmission comprenant le bloc de transport lorsque l'indicateur de bloc de transport a la même valeur que celle de l'indicateur de bloc de transport précédent compris dans la transmission précédente; et déterminer (802) s'il faut tenter de décoder une partie de la transmission comprenant le bloc de transport sur la base de l'indicateur de bloc de transport.
Patent WO-2021155771-A1 (WO)
Title: Routing method and apparatus, device, and storage medium
Inventor: SUN JUNSHUAI
IPC: H04L45/74
Filed: 2021-02-01
Abstract: Disclosed in the embodiments of the present application are a routing method and apparatus, a device, and a storage medium, the method being executed by a functional entity of a current layer, and comprising: by means of a first bearer, receiving IP packets from an upper layer adjacent to the current layer, the first bearer being a bearer between the upper layer and the current layer; on the basis of protocol data unit header information of the current layer and the IP packets, implementing packet formation to obtain protocol data units of the current layer; determining an identifier of a target second bearer corresponding to the first bearer, the second bearer being a bearer between the current layer and a lower layer adjacent to the current layer; and, on the basis of the identifier of the target second bearer, sending the protocol data units to the lower layer by means of the target second bearer.
Patent WO-2021196880-A1 (WO)
Title: 一种harq反馈方法、终端及基站
Inventor: WANG JUNWEI
IPC: H04L1/16
Filed: 2021-02-03
Abstract: 本申请实施例提供一种HARQ反馈方法、终端及基站，方法包括获取对终端反馈HARQ-ACK的时间进行指示的目标时序参数值；其中终端与基站之间预定义有目标时序参数序列，目标时序参数序列中设置有多个序列索引值与多个时序参数值之间的一一对应关系；时序参数值指示HARQ-ACK的反馈时隙与PDSCH的最后一个符号之间的时隙间隔，或时序参数值指示PUCCH资源所在时隙且PUCCH资源所在时隙对应HARQ-ACK反馈时隙；目标时序参数值为多个时序参数值中的其中一个，目标时序参数值的对应时间大于或等于终端的PDSCH接收处理能力参数值的对应时间；在目标时序参数值所对应的时隙上向基站反馈HARQ-ACK。本申请实施例实现了SCS大于120KHz情况下的反馈HARQ-ACK指示。
Patent WO-2022174457-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W52/02
Filed: 2021-02-22
Abstract: The present application relates to the technical field of wireless communications, and provides a discontinuous reception (DRX) determining method and apparatus, a communication device, and a storage medium. The method comprises: sending DRX configuration information to a user equipment (UE), wherein a specified cycle value comprised in the configuration information is different from any default configurable cycle value of DRX. Thus, whether to enable a mechanism for terminating data retransmission is determined on the basis of signal state information received within a continuous period of time. Therefore, by means of the DRX determining method, when determining that the arrival time interval of any service data is different from each default configurable cycle value of DRX, a network device indicates, to the UE, a specified cycle value matching the arrival time interval of the service data, so as to perform data transmission with the UE on the basis of the specified cycle value, thereby minimizing the delay of service data transmission and improving the quality and performance of the service.
Patent WO-2022178867-A1 (WO)
Inventor: XU ZHIWU
IPC: H02S50/10
Filed: 2021-02-26
Abstract: La présente invention concerne un système d'alimentation électrique et un procédé de balayage de courbe IV pour un système d'alimentation électrique. Le système d'alimentation électrique comprend au moins deux onduleurs, et les deux onduleurs ou plus comprennent un premier onduleur et un second onduleur. Le premier onduleur commence, à un moment de début de balayage de courbe IV du premier onduleur, à effectuer un balayage de courbe IV sur une chaîne connectée au premier onduleur, et le second onduleur commence, à un moment de début de balayage de courbe IV du second onduleur, à effectuer un balayage de courbe IV sur une chaîne connectée au second onduleur. Le moment de début de balayage de courbe IV du premier onduleur et le moment de début de balayage de courbe IV du second onduleur sont différents l'un de l'autre, et un intervalle de temps entre le moment de début de balayage de courbe IV du premier onduleur et le moment de début de balayage de courbe IV du second onduleur est plus court qu'une période de balayage de courbe IV prédéfinie. Au moyen de la présente invention, la fluctuation de la puissance de sortie d'un système d'alimentation électrique pendant un balayage de courbe IV peut être réduite, ce qui permet d'améliorer la stabilité de système du système d'alimentation électrique dans le processus de balayage de courbe IV, et l'applicabilité est élevée.