baber/WOPTO huggingface dataset:
Patent WO-2022040933-A1 (WO)
Inventor: JIANG YOUWEI
IPC: H04N5/232
Filed: 2020-08-25
Abstract: A photographing control method and apparatus, a movable platform, and a storage medium. The method comprises: receiving a first instruction input by a user in a preset photographing mode (S101); controlling, according to the first instruction, a movable platform to sequentially move to multiple locations indicated by the preset photographing mode, and controlling a photographing apparatus on the movable platform to capture a corresponding image at each location after the movable platform has remained at the location for a preset time period, wherein when the movable platform moves to each location, prompt information is generated to prompt a photographic object to move to a location opposite to the photographing apparatus to prepare to be photographed (S102); and joining multiple images corresponding to the multiple locations to generate a composite image, wherein the composite image comprises multiple sub-image regions, and each of two or more sub-image regions contains an image of the photographic object (S103).
Patent WO-2021208321-A1 (WO)
Title: Multi-view video view switching method and system
Inventor: TIAN LU
IPC: H04N21/8547
Filed: 2020-08-28
Abstract: Disclosed is a multi-view video view switching method, comprising: upon receiving a view switching request, a terminal checking whether there is an IDR frame within a preset duration of a local buffer content of the terminal for a current view; if so, adding a time point of the IDR frame to the view switching request, and reporting the request to a server; if there is no IDR frame within the preset duration, and the buffer content exceeds the preset duration, adding a time point after the preset duration to the view switching request, and reporting the request to the server; if there is no IDR frame within the preset duration, and the buffer content does not reach the preset duration, adding a time point at a terminal end of the buffer to the view switching request, and reporting the request to the server; and clearing the local buffer of the terminal after the time point in the view switching request reported to the server. The present invention achieves time stamp alignment for different views in multi-view video switching, such that consecutive views before and after a switch are joined in a synchronized manner. Further disclosed is a corresponding multi-view video view switching system.
Patent WO-2021120764-A1 (WO)
Inventor: Guan Zixuan
IPC: H04L12/801
Filed: 2020-09-24
Abstract: The present application relates to the field of communications, and disclosed are a method and apparatus for sending and receiving data, which solves the problem of how to make each data stream send the same amount of data at one time while reducing the storage overhead of a receiving end, so as to ensure equity between data streams. A sending end sends a notification message to the receiving end so as to notify the receiving end of the number M of data streams of data to be sent by the sending end, wherein M is an integer greater than or equal to 1. Once the receiving end receives the notification message from the sending end, the receiving end sends one indication message to the sending end within each cycle among M cycles, each indication message comprises one credit mark, and the credit mark instructs the sending end to send the data according to a first amount of data, so that the sending end sends data of M data streams to the receiving end according to the M credit marks, and the receiving end receives the data of M data streams from the sending end. The amount of data of each data stream among the M data streams is the first amount of data.
Patent WO-2022000830-A1 (WO)
Title: 一种锂离子电池废料的钴金属回收方法及其设备
Inventor: WANG LVYANG
IPC: C22B3/00
Filed: 2020-09-25
Abstract: 一种锂离子电池废料的钴金属回收方法及其设备；回收方法包括以下：步骤一、固体废料与碱金属溶液混合，充分反应，螯合形成钴-有机物中间体；步骤二，对含有钴-有机物中间体的溶液与固体的混合物进行固液分离；步骤三，对含有钴-有机物中间体的溶液进行水热反应，结晶出氢氧化钴粉末；其中，步骤一中所述的固体废料为锂离电池中含有钴元素的废料，在与碱金属溶液混合时，进行粉碎和干燥的预处理；在步骤二的固液分离时，对固体物表面进行水洗和/或醇洗。该方法在密闭系统中，利用碱金属溶液与固体混合物反应，将钴元素提取出来，反应条件温和且不向外界环境排放废弃，其中的溶剂还可回收再利用，反应快，成本低，是有效回收锂电池中钴元素的简便节能的方法。
Patent WO-2022067730-A1 (WO)
Inventor: LI CHENWAN
IPC: H04W76/15
Filed: 2020-09-30
Abstract: Disclosed are a method and apparatus for performing data transmission by means of dual terminal devices. Only a single spectrum resource or few spectrum resources may be occupied, such that less spectrum resources are consumed, thereby facilitating the mitigation of the shortage of spectrum resources. The method comprises: a first core network device determining that a first terminal and a second terminal are in a backup relationship with each other; and the first core network device sending pairing indication information to a base station, wherein the pairing indication information is used for indicating that the first terminal and the second terminal are in the backup relationship with each other, such that when the base station determines, according to the pairing indication information, that the first terminal is a main terminal and the second terminal is a backup terminal, the base station sends a piece of downlink data to the first terminal and the second terminal, or sends the downlink data to the first terminal and sends the downlink data to the second terminal when the first terminal is faulty.
Patent WO-2021068850-A1 (WO)
Title: Transaction management method and system, network device and readable storage medium
Inventor: WEN TAO
IPC: G06F17/00
Filed: 2020-09-30
Abstract: A transaction management method and system, a network device and a readable storage medium. The method comprises: a coordinating node receiving an externally initiated structured query language (SQL) request forwarded by a master node; the coordinating node decomposing the SQL request into sub-requests SubSQL, and sending same to corresponding slave nodes; the slave node receiving and processing the sub-request SubSQL, sending execution state information of the sub-request SubSQL to the coordinating node and/or other slave nodes, and receiving execution state information of other slave nodes in processing their own sub-requests SubSQL; and the slave node feeding back the existing local transaction state set of the current slave node according to state query information initiated by the master node or the coordinating node.
Patent WO-2021082917-A1 (WO)
Inventor: GUO LITONG
IPC: B62D1/19
Filed: 2020-10-14
Abstract: A locking mechanism and an automobile. The locking mechanism comprises a main lock element (100), said main lock element (100) comprising a first pin (70), and, disposed sequentially on the first pin (70), a first rotating block (10), a second rotating block (20), a first toothed locking plate (30), a first resilient resetting element (60) and a second toothed locking plate (40). The second rotating block (20) is capable of rotating about the first pin (70), and the second rotating block (20) is capable of engaging the first rotating block (10) or the first toothed locking plate (30). The first toothed locking plate (30) is capable of meshing with the second toothed locking plate (40), and two ends of the first resilient resetting element (60) abut the first toothed locking plate (30) and the second toothed locking plate (40) respectively. When the second rotating block (20) rotates so as to engage the first toothed locking plate (30) but not engage the first rotating block (10), the first resilient resetting element (60) is compressed and the first toothed locking plate (30) is held tightly against the second toothed locking plate (40); and when the second rotating block (20) rotates so as to engage the first rotating block (10) but not engage first toothed locking plate (30), the first resilient resetting element (60) resets and the first toothed locking plate (30) and the second toothed locking plate (40) separate, thus better ensuring locking and unlocking.
Patent WO-2021203674-A1 (WO)
Title: Skill selection method and apparatus
Inventor: LI CHUN
IPC: G10L15/22
Filed: 2020-10-21
Abstract: A skill selection method and apparatus, applied to an electronic device. The skill selection method comprises: determining skills hit by a received user statement (S10); when the hit skills are multiple skills, performing priority ranking on the multiple skills according to a preset dimension (S20); and selecting, at least according to the priority ranking result, a skill for responding to the user statement (S30). By performing priority ranking on the multiple skills simultaneously hit by the user statement, the method solves the technical problem of responding to the statement because the user statement hits multiple skills simultaneously.
Patent WO-2021083272-A1 (WO)
Title: Flame-retardant antimicrobial agent, preparation method therefor and use thereof, and flame-retardant antimicrobial thermoplastic resin composition
Inventor: WANG YUTAO
IPC: C08F222/08
Filed: 2020-10-29
Abstract: Disclosed are a flame-retardant antimicrobial agent, a preparation method therefor and the use thereof, and a flame-retardant antimicrobial thermoplastic resin composition. The flame-retardant antimicrobial agent is a polymer microsphere with the surface grafted thereof with a guanidine salt, wherein the polymer microsphere comprises a cross-linked structure composed of a structural unit A derived from maleic anhydride, a structural unit B derived from a monomer M, and a structural unit C derived from a cross-linking agent. The monomer M is selected from a C 4 -C 9  aliphatic olefin or a mixture thereof, and the guanidine salt comprises at least one guanidine salt having the property of flame resistance. The flame-retardant antimicrobial agent has both a good antimicrobial effect and a good flame-retardant effect, is an effective single-component multifunctional auxiliary, has a very good flame-retardant and antimicrobial efficiency, and also has a good dispersion, a good fluidity, and a low moisture absorption. A flame-retardant antimicrobial thermoplastic resin composition comprising the flame-retardant antimicrobial agent also has a good flame-retardant and antimicrobial performance and a good overall performance.
Patent WO-2021098498-A1 (WO)
Title: 一种视功能调整方法及装置
Inventor: PU MINGLIANG
IPC: A61H5/00
Filed: 2020-11-02
Abstract: 一种视功能调整方法及装置、虚拟现实头戴式显示设备，其中方法包括：在使用者的两侧眼分别进行成像以在两侧眼的相应的局部区域分别显示对应的预设图，并使对应的预设图在两侧眼各自成像的时间之间具有预设的时间间隔α；其中局部区域对应于其中一只眼睛的一个视网膜局部损伤，且预设图在视网膜局部损伤的对应一只眼睛成像的时间比预设图在另一只眼睛成像的时间早时间间隔α。
Patent WO-2022088205-A1 (WO)
Title: 一种木霉菌扩繁生产菌肥的方法
Inventor: SONG KECHAO
IPC: C12N1/14
Filed: 2020-11-03
Abstract: 一种木霉菌扩繁生产菌肥的方法，将木霉菌株接种到PDA培养基中培养3-6天，得到木霉菌种，按重量分数取玉米粉10份、麦糠10份、麸皮5份、蔗糖2份、碳酸钙1份以及磷酸亚铁0.1份加入无菌水，共同加入搅拌机中进行充分搅拌混合，制成液体发酵液，通过一系列工艺方法得到菌肥，该种木霉菌扩繁生产菌肥的方法，采用廉价的生产原料，操作简单，无需大型设备，工艺简单，生产的木霉菌产量大，效率高，容易推广，且该方法可以实现大规模分阶段实施，得到的中间产物悬浮混合液，可作为中间产物保存，使用极其方便，生产的木霉菌可以辅助植物生长。
Patent WO-2021109800-A1 (WO)
Title: Adjusting device
Inventor: GAO GUOWU
IPC: F16H37/12
Filed: 2020-11-09
Abstract: An adjusting device comprising an adjusting shaft (1), and a rotating adjusting assembly (3) and a transverse moving adjusting assembly (4) that are arranged on the adjusting shaft (1), wherein the rotating adjusting assembly (3) can enable the adjusting shaft (1) to rotate for adjustment, and the transverse moving adjusting assembly (4) can enable the adjusting shaft (1) to transversely move left and right for adjustment. The adjusting device can achieve joint movement of two roller sets connected to the adjusting shaft (1) in series and can also achieve relative movement of the two roller sets. The adjusting device is simple in structure and convenient to operate, and the problems that a structure is too complex and the adjusting precision is low are effectively solved.
Patent WO-2022104661-A1 (WO)
Inventor: LI JIAOJIAO
IPC: H04W72/04
Filed: 2020-11-19
Abstract: La présente demande se rapporte au domaine technique des communications. L'invention concerne un procédé et un appareil de détermination de ressources, qui sont utilisés pour résoudre le problème selon lequel davantage de ressources sont requises pour être occupées par la configuration d'une ressource de transmission. Le procédé est appliqué à un premier dispositif terminal, et comprend les étapes consistant à : recevoir des informations de configuration de ressources en provenance d'un dispositif de réseau, les informations de configuration de ressources étant utilisées pour indiquer une première ressource de transmission ; et en fonction d'un identifiant du premier dispositif terminal dans un groupe de dispositifs terminaux et des informations de configuration de ressources, déterminer une deuxième ressource de transmission utilisée par le premier dispositif terminal.
Patent WO-2022095192-A1 (WO)
Inventor: ZHOU HAICHUN
IPC: B25D16/00
Filed: 2020-12-07
Abstract: 一种双马达交直流无刷电锤，包括机壳（10）和机械头，第一马达（30）包括转子（31）、第一马达轴以及第一齿轮（32），转子（31）套设于第一马达轴的外侧，第一齿轮（32）套设于第一马达轴的外侧，第一马达轴的上端与偏心轮（50）固定相连，偏心轮（50）与连杆相铰接，连杆的另一端与活塞相连接，活塞与锤块（60）相连接，锤块（60）的左方设置有气缸，气缸的内部设置有冲击子，冲击子与滑套（20）紧配连接，第二马达（40）包括定子（41）、第二马达轴以及第二齿轮（42），定子（41）套设于第二马达轴的外侧，第二齿轮套设于第二马达轴的外侧，第一齿轮（32）与第二齿轮（42）啮合，第二齿轮（42）与主齿轮（70）啮合。该电锤一扭四功能，镐、钻、锤钻以及定角度均采用电子调节，这样对效率损耗更少，并且该技术方案的马达转速可调节，打不同钻头时可以调整转速。
Patent WO-2022082951-A1 (WO)
Inventor: LIU JIE
IPC: G06F1/3234
Filed: 2020-12-08
Abstract: L'invention concerne un procédé de réglage de fréquence d'images, un appareil, un support d'informations et un terminal mobile; le procédé de réglage de fréquence d'images est appliqué à un dispositif mobile, et consiste, si une instruction de réveil transportant un signal de rafraîchissement de fréquence d'images est reçue et que ledit signal de rafraîchissement de fréquence d'images n'est pas un signal de faible puissance prédéfini, à régler une fréquence d'images d'affichage d'un dispositif mobile selon une liste d'applications pour lesquelles la fréquence d'images doit être rafraîchie.
Patent WO-2022001002-A1 (WO)
Title: Photonic neural network on silicon substrate based on tunable filter, and modulation method therefor
Inventor: HUANG YING
IPC: H04B10/516
Filed: 2020-12-08
Abstract: The present disclosure provides a photonic neural network on a silicon substrate based on a tunable filter, and a modulation method therefor. The network comprises: a linear computing network comprising: multiple input ends used for receiving multiple input optical signals, and multiple output ends used for outputting multiple first optical signals, wherein the multiple input optical signals have a one-to-one correspondence to the multiple first optical signals; the light intensity of each input optical signal and the light intensity of a corresponding first optical signal have a linear relation; multiple photodetectors used for receiving the multiple first optical signals and converting same into multiple electrical signals; multiple light sources used for outputting multiple second optical signals; and multiple tunable filters, wherein each tunable filter is connected to one photodetector and one light source; each tunable filter is used for receiving an electrical signal output by each photodetector and a second optical signal output by each light source, and modulating each second optical signal according to the electrical signal to output a third optical signal; the light intensity of each third optical signal and the light intensity of the corresponding first optical signal have a nonlinear relation.
Patent WO-2022120788-A1 (WO)
Title: Switch mode power supply, chip, and device
Inventor: CHEN YUE
IPC: H02M3/158
Filed: 2020-12-11
Abstract: A switch mode power supply, which can be used for a direct current voltage conversion device. The switch mode power supply comprises: a first power tube (M1) and a second power tube (M2) connected in series between a first voltage terminal (VDD1) and a ground terminal (GND), a first driving circuit (1) and a second driving circuit (2) respectively driving the first power tube (M1) and the second power tube (M2), a logic processing circuit (3), and a dead zone control circuit (4). The logic processing circuit (3) is configured to perform logic processing according to pulse width modulation signals (PWM1, PWM2) received by the two driving circuits (1, 2) and generate a first enable signal (S1). The dead zone control circuit (4) is configured to receive the first enable signal (S1) and a pre-turn-on voltage, and when the first enable signal (S1) is active and the first power tube (M1) is disconnected, output the pre-turn-on voltage to turn on the second power tube (M2). Therefore, the control circuit can enable the first enable signal (S1) to be active before the start of a dead zone, and when the first power tube (M1) is disconnected, quickly turn on the second power tube (M2) by means of a pre-turn-on voltage, thereby ending the dead zone between the first power tube (M1) and the second power tube (M2).
Patent WO-2022126675-A1 (WO)
Inventor: YAO XIAOJIAN
IPC: B05C9/14
Filed: 2020-12-21
Abstract: Disclosed is a pencil painting machine capable of accelerating solidification. The pencil painting machine comprises a hopper (1) and a fixing plate (2), wherein first through holes (3) are provided in the hopper; second through holes (4) are provided in the fixing plate; stirring shafts (5) are rotatably connected to the inner wall of the hopper; bristles (6) are fixedly mounted on the stirring shafts; a gear (7) is fixed at one end of each of the stirring shafts; a synchronous belt (8) is jointly meshed with the gear; a first bevel gear (9) is fixed on the axis of one gear; a second bevel gear (10) is downwardly meshed with the first bevel gear, and is in key connection with an electric motor (11); a housing (12) is fixed at a position on an outlet side of the fixing plate; a filter screen (15) is fixed inside the housing; a fan (16) is mounted at the bottom of the filter screen; and openings (17) coaxial with the second through holes are provided in the front and rear end faces of the housing. The painting machine can uniformly brush paint on two sides of a pencil and dry the pencil that has been guided out, and is easy to operate.
Patent WO-2022105024-A1 (WO)
Inventor: LAI YOUFANG
IPC: G01C21/16
Filed: 2020-12-29
Abstract: 一种机器人位姿的确定方法，包括：获取机器人的相机采集到的二维码图像，以及机器人的惯性传感器采集到的传感数据，并确定机器人在预设时长内的里程信息，其中，传感数据包括加速度和角速度（S10）；根据从二维码图像中识别得到的二维码信息和姿态估计函数，确定相机的第一位姿，并根据传感数据确定惯性传感器的第二位姿（S20）；基于第一位姿和第二位姿进行紧耦合优化处理，得到第三位姿（S30）；将第三位姿和里程信息进行融合处理，得到机器人的位姿（S40）。还公开了一种机器人位姿的确定装置、机器人以及计算机可读存储介质。可提高在复杂场景中定位机器人位姿的准确率。
Patent WO-2021164447-A1 (WO)
Title: Refrigerator and refrigerator detection method
Inventor: WANG WEIQING
IPC: F25D29/00
Filed: 2021-01-05
Abstract: A refrigerator (1) and a refrigerator detection method. The refrigerator (1) comprises a refrigerator body (2), a door body (3), and a detection means (4). The detection means (4) comprises: an angle identification card (42), fixed to any one of the refrigerator body (2) and the door body (3), the angle identification card (42) being provided with a plurality of angle codes orderly arranged; an image acquisition sensor (41), fixed to any one of the refrigerator body (2) and the door body (3); and a processing unit (43), communicatively connected to the image acquisition sensor (41). The image acquisition sensor (41) acquires real-time images of the angle identification card (42) in an opening and closing process of the door body (3), and transfers to the processing unit (43), and the processing unit (43) obtains a door opening angle of the door body (3) by means of analysis according to the received real-time images. The structure enables the refrigerator (1) to be able to more accurately obtain an actual door opening angle and closing angle, and the opening/closing condition and stop position of the door body (3) can be obtained in real time.
Patent WO-2021139778-A1 (WO)
Title: System scheduling workflow generation method, system, apparatus, and computer readable storage medium
Inventor: LIU ZHENTAO
IPC: G06F8/30
Filed: 2021-01-08
Abstract: A system scheduling workflow generation method, a system, an apparatus, and a computer readable storage medium. The method comprises: providing a configuration interface to a user for configuring various service modules required to be scheduled to carry out a financial service, parameters of the various service modules, and a connection relationship between the various service modules (S100); after the user has completed a configuration operation, generating, according to the configuration operation, a configuration file used to carry out the financial service, the configuration file comprising the various service modules required to be scheduled for carrying out the financial service, parameter configuration information of the various service modules, and the connection relationship between the various service modules (S102); and converting the configuration file into an XML file executable by a workflow engine (S104). The method saves development time required for achieving a service objective, reduces costs, and improves flexibility.
Patent WO-2022151422-A1 (WO)
Inventor: HUANG HAINING
IPC: H04W72/02
Filed: 2021-01-15
Abstract: The present application relates to the field of communications. Disclosed are a communication method and a communication apparatus, which are used for assisting a terminal device having overlapping resources in resource selection. The communication method comprises: a third terminal device checking first sidelink control information (SCI) from a first terminal device and second SCI from a second terminal device, wherein resources indicated by the first SCI overlap resources indicated by the second SCI; and when a certain condition is met, the third terminal device sending auxiliary information to the first terminal device, wherein the auxiliary information is used to assist the first terminal device in resource selection.
Patent WO-2021175032-A1 (WO)
Inventor: LI HAITAO
IPC: H04W52/02
Filed: 2021-01-20
Abstract: Disclosed in the present application is a paging method, comprising: a terminal device determines the grouping information of the terminal device, the grouping information being obtained by performing grouping on at least two terminal devices corresponding to a paging occasion; the terminal device determines a paging parameter according to the grouping information, the paging parameter being used for detecting a paging message by the terminal device. Further disclosed in the present application are an another paging method, an electronic device, and a storage medium.
Patent WO-2021218263-A1 (WO)
Inventor: YU SHULIANG
IPC: B60K11/00
Filed: 2021-02-01
Abstract: A refrigerant thermal management module, comprising centralizedly arranged: a compressor (1), a condenser (2) and at least two parallel refrigerant loops, wherein each refrigerant loop comprises connected in series: expansion valves (401, 402) and plate heat exchangers (301, 302). Parts in the refrigerant thermal management module are centralizedly arranged, shortening pipelines for connecting the various parts and reducing the flowing resistance of refrigerant; and the plate heat exchangers in the refrigerant loops exchange heat with a cooling liquid loop of a vehicle functional module, achieving refrigeration or heating on the vehicle function module. No matter the vehicle functional module needs heating or refrigeration, refrigerant flow in the refrigerant thermal management module always circulates in the same direction and does not need to be reversed, greatly simplifying the control logic of the refrigerant thermal management module. Further disclosed are a refrigerant thermal management system and a vehicle.
Patent WO-2021218285-A1 (WO)
Title: 一种全寿命周期智能监控的气体密度继电器及其实现方法
Inventor: JIN HAIYONG
IPC: G01M3/20
Filed: 2021-02-09
Abstract: 一种全寿命周期智能监控的气体密度继电器及其实现方法，该气体密度继电器包括：气体密度继电器本体（1）、在线校验单元、漏油诊断检测器（10）和智控单元（7），其中，该在线校验单元检测气体密度继电器本体的接点信号动作值和/或接点信号返回值，该漏油诊断检测器用于采集气体密度继电器本体的漏油信息，该智控单元接收和/或计算气体密度继电器本体的接点信号动作值和/或接点信号返回值，以及对漏油诊断检测器监测的数据和/或信息进行诊断，获取气体密度继电器本体的当前接点状况和/或漏油状况。本申请用于对气体密度继电器的全寿命周期智能监控，确保电网的安全，保障电网安全运行，无需维护，提高效率，降低运行维护成本，提高电网效益。