baber/WOPTO huggingface dataset:
Patent WO-2021008470-A1 (WO)
Inventor: CHEN XU
IPC: H04N13/00
Filed: 2020-07-13
Abstract: In some embodiments, a video decoder obtains a bitstream for a current picture and further obtains a value of a first indication information in a sequence parameter set (SPS) of the current picture based on the bitstream. The value of the first indication information indicates whether to decode a value of a second indication information for a slice of the current picture. The decoder obtains the value of the second indication information when the value of the first indication information indicates to decode the value of the second indication information for a slice of the current picture. When the value of the second indication information is equal to a first value, a prediction refinement with optical flow (PROF) process is not to be performed for the slice.
Patent WO-2021103576-A1 (WO)
Title: 框架梁与集成房屋骨架梁的连接方式及连接节点的确定方法
Inventor: YU YOUSHENG
IPC: G06F30/23
Filed: 2020-07-14
Abstract: 本申请提供一种框架梁与集成房屋骨架梁的连接方式及连接节点的确定方法。连接方式包括框架梁，骨架梁，插接组件以及配套螺栓，插接组件包括成对配合设置的U形钢板件和L形钢板件，集成房屋骨架梁与框架梁采用高强螺栓连接；通过数值分析得到螺栓间距，ABAQUS有限元模型分析确定插接组件尺寸。本申请连接节点构造简单，模数统一；集成房屋与框架梁可通过插接组件实现精准定位；现场装配时仅需螺栓连接，易于施工。
Patent WO-2021027481-A1 (WO)
Inventor: TAO YI
IPC: H04L12/24
Filed: 2020-07-16
Abstract: The present invention relates to the technical field of fault processing, and disclosed are a distributed storage system fault processing method, an apparatus, a computer device, a storage medium and a storage system. In the present method, the fault state of the distributed storage system is determined according to at least one storage node that has experienced a fault among multiple storage nodes, and thus there is no need to determine the fault state of the distributed storage system when all storage nodes experience a fault. After the fault state is determined, the fault state can be immediately sent to each storage node within the distributed storage system so that each storage node performs fault processing on the basis of the determined fault state, thus reducing the time used for the distributed storage system to recover to normal.
Patent WO-2021017927-A1 (WO)
Title: Method and device for controlling apparatus, electronic apparatus, and storage medium
Inventor: YAN FENGGUI
IPC: G06F3/01
Filed: 2020-07-20
Abstract: Disclosed in embodiments of the present application are a method and device for controlling an apparatus, an electronic apparatus, and a storage medium. The electronic apparatus comprises an ultrasonic wave emitting device and an ultrasonic wave receiving device. The method comprises: an electronic apparatus performing recognition on an operation gesture by means of ultrasonic waves, and generating a recognition result; acquiring a motion parameter of the electronic apparatus; and performing verification on the recognition result on the basis of the motion parameter, and controlling the electronic apparatus on the basis of a verification result. The method employs a motion parameter of an electronic apparatus to verify a result of recognition performed on a non-touch operation gesture on the basis of ultrasonic waves, thereby further improving the accuracy of gesture recognition performed on the basis of ultrasonic waves.
Patent WO-2022021336-A1 (WO)
Inventor: XU SHOUXIANG
IPC: G06F3/01
Filed: 2020-07-31
Abstract: Disclosed in the present application are a target tracking method and apparatus, a terminal device, and a storage medium. The target tracking method comprises: determining, according to a start position of a virtual character, a path node closest to the virtual character as an approaching node; moving toward the approaching node until the virtual character reaches the approaching node; according to the path node where the virtual character is currently located, a path node currently closest to a tracked target, and a pre-stored path routing matrix, determining a next path node which the virtual character is to currently reach, the path routing matrix being a matrix storing an optimal next path node from a first path node to a second path node; and moving to the next path node to approach the tracked target. According to embodiments of the present application, the efficiency of a virtual character tracking a target in a virtual reality scene can be improved.
Patent WO-2021237937-A1 (WO)
Inventor: JIANG JIBING
IPC: B60S5/06
Filed: 2020-08-05
Abstract: 一种底盘组件及车辆，所述底盘组件包括：底盘，设置有多个安装位，所述底盘设置为安装电池模组；快卸装置，所述电池模组通过所述快卸装置安装于所述安装位上，所述快卸装置受控制系统控制；电压电连接组件，与所述电池模组快插电性连接，所述电压电连接组件受所述控制系统控制。所述车辆包括上述底盘组件。
Patent WO-2021027692-A1 (WO)
Inventor: DU SILIANG
IPC: G06T7/73
Filed: 2020-08-07
Abstract: The present application provides a visual feature library construction method and apparatus, a visual positioning method and apparatus, and a storage medium. The visual feature library construction method comprises: obtaining library construction images and performing feature extraction on the library construction images to obtain the feature points of the library construction images and the descriptors of the feature points of the library construction images; and intersecting the ray corresponding to the feature points of the library construction images with a 3D model, determining the 3D positions of the intersections of the ray and the 3D model as the 3D positions of the feature points of the library construction images, and then writing the descriptors of the feature points of the library construction images and the library construction images into a visual feature library, so as to complete the construction of the visual feature library. According to the present application, the information of a larger number of feature points is obtained from the library construction images when the number of library construction images is certain, so that the constructed visual feature library includes the information of a larger number of feature points of the library construction images, facilitating better visual positioning according to the visual feature library.
Patent WO-2021027864-A1 (WO)
Title: 用于小区测量的方法和装置
Inventor: ZHENG LILI
IPC: H04W52/02
Filed: 2020-08-13
Abstract: 本申请提供了一种用于小区测量的方法和装置，通过交互寻呼参数，以便于配置合适的测量位置，有助于节省终端设备的功耗。该方法包括：第一网络设备获取第二网络设备下的小区的第一寻呼参数，第一寻呼参数用于指示终端设备监听来自于第二网络设备的寻呼消息的第一时域位置，并根据第一寻呼参数发送参考信号，其中，参考信号的时域位置是根据第一时域位置确定的。
Patent WO-2021047417-A1 (WO)
Title: Pressure energy composite desalination process
Inventor: ZHANG YUXIN
IPC: C02F1/44
Filed: 2020-09-01
Abstract: Disclosed is a pressure energy composite desalination process, comprising the steps: 1) initial liquid feeding, and specifically, feeding saline water into a pressure energy recovery container (1) through a saline water pre-liquid inlet (11) by using a water feeding and draining pump M1; 2) reverse osmosis, wherein after the pressure energy recovery container (1) is filled with the saline water, a circulating pump M2 delivers the saline water in the pressure energy recovery container into a general saline water inlet (21) of a membrane assembly (2) with a plurality of reverse osmosis membranes (22) connected in parallel, fresh water resulting from treatment flows out through a general fresh water outlet (23), concentrated water returns to the pressure energy recovery container (1) through a general concentrated water outlet (25), and in addition, a high-pressure pump M3 supplements saline water from a saline water normal liquid inlet (31) of a liquid supplementing pipeline (30) to the pressure energy recovery container (1) to maintain the system pressure for normal operation; 3) drainage, wherein after multiple cycles of the reverse osmosis in step (2) are performed to reach preset circulation time T2, concentrated brine in the pressure energy recovery container (1) is completely drained by the water feeding and draining pump M1 via a drainage port (43); and repeating steps 1) to 3).
Patent WO-2022021563-A1 (WO)
Inventor: LIN XIAOFA
IPC: E05D7/081
Filed: 2020-09-15
Abstract: Disclosed are an adjustable door frame assembly, an installation method, and a shower door installation structure. The door frame assembly comprises a fixed door frame (100) fixed on a wall (800), and a moving door frame (200) used for installing a door plate (300), wherein the top and the bottom of the moving door frame (200) are respectively provided with an upper rotating shaft seat (400) and a lower rotating shaft seat (500); the upper rotating shaft seat (400) is provided with an adjusting member (700) and a fastener, which are separated from each other; the upper rotating shaft seat (400) is further provided with a guide groove (404); the adjusting member (700) is made of a strip-shaped sectional material and comprises a fixed end (701) and a sliding end (702); the fixed end (701) is connected to the fixed door frame (100), and the sliding end (702) slides along the guide groove (404); and the fastener uses a jackscrew (600) arranged at the sliding end (702) to fix the sliding end (702) in the guide groove (404) so as to lock the moving door frame (200). The shower door installation structure comprises a door plate (300) and the adjustable door frame assembly. The installation method sequentially comprises: installing a fixed door frame (100); connecting a moving door frame (200) and the fixed door frame (100) in an inserted manner; making a sliding end (702) of an adjusting member (700) vertically slide in a guide groove (404); adjusting the moving door frame (200) to be vertical; and tightening a fastener such that the sliding end (702) abuts against an upper rotating shaft seat (400). According to the structure and the installation method, installation and straightening are facilitated, and falling can be prevented.
Patent WO-2021147352-A1 (WO)
Title: In-vitro diagnostic analyzer, reagent card, and mounting structure
Inventor: HUANG YURONG
IPC: G01N33/50
Filed: 2020-09-16
Abstract: An in-vitro diagnostic analyzer, a reagent card (10), and a mounting structure (200). The mounting structure (200) comprises a mounting body (210); the mounting body (210) comprises a mounting hole (212) for sleeving a sample tube (70), a hollow needle (220) provided in the mounting hole (212), a sealing portion (240) provided in the mounting hole (212), and an air inlet channel (230), wherein one end of the hollow needle (220) can be inserted into the sample tube (70); the sealing portion (240) is sealedly matched with the outer wall of the sample tube (70); the air inlet channel (230) comprises an air outlet hole (234), and an air inlet hole (232) provided on the surface of the mounting body (210); the air outlet hole (234) is used for being communicated with the sample tube (70) provided on the mounting hole (212). The reagent card (10) is integrated with the mounting structure (200), and the in-vitro diagnostic analyzer is integrated with the reagent card (10); on/off control of a sample liquid is implemented by opening or closing the air inlet hole (232), and the problems that the sample liquid leaks and cannot be extracted are solved.
Patent WO-2021052424-A1 (WO)
Title: Discontinuous reception parameter configuration method and device
Inventor: BAO WEI
IPC: H04W4/70
Filed: 2020-09-17
Abstract: Provided are a discontinuous reception (DRX) parameter configuration method and device. The method comprises: a first UE sending, according to a transmission mode of sidelink data and a first QoS index, first DRX configuration information to a second UE, wherein the transmission mode indicates whether hybrid automatic repeat request (HARQ) feedback or retransmission is supported, and the first DRX configuration information is used for indicating a first DRX parameter.
Patent WO-2021243885-A1 (WO)
Inventor: LIU GUANGZHI
IPC: A61M5/20
Filed: 2020-09-18
Abstract: A gate-control radiography injection device and an injection method. The device comprises: a control module (100); a pressure acquisition module (200) and a drive module (300) which are respectively connected to the control module (100); and an injection module (400) connected to the drive module (300). The pressure acquisition module (200) is used for measuring an invasive pressure signal or/and an electrocardiosignal of an aorta in real time. The control module (100) is used for receiving the invasive pressure signal or/and the electrocardiosignal in real time, and controlling, according to the pressure signal and the electrocardiosignal, the drive module (300) to operate and the operating power of the drive module (300). The drive module (300) is used for starting to operate or stopping operating according to an instruction and setting the operating power. The injection module (400) is used for generating a corresponding thrust force along with rotation of the drive module (300), and then controlling the injection rate of liquid. According to the present application, a contrast medium can be injected synchronously in the beginning of diastole, so that the contrast medium and blood flow can rapidly enter a coronary vessel during the diastole; and by controlling the operating power of the drive module (300), the stability of injection efficiency can be effectively controlled, and the quality of radiography can be improved.
Patent WO-2021073365-A1 (WO)
Inventor: HUANG YONGLIANG
IPC: A63F13/53
Filed: 2020-09-21
Abstract: A method and device for previewing in-game behaviors under an out-of-game environment, a terminal and a storage medium, which relate to the field of games. The method comprises: displaying an out-of-game environment interface (201); when a triggering operation for a target preview control in the out-of-game environment interface is received, obtaining a target configuration file corresponding to the target preview control (202), the target configuration file being used for controlling a target role model to carry out corresponding in-game behaviors in the game; generating out-of-game model preview information according to the target configuration file (203); and according to the out-of-game model preview information, controlling the target role model to carry out the in-game behaviors in the out-of-game environment interface (204). The in-game behaviors of the role model are previewed in the out-of-game environment by reusing the in-game configuration file, thus enriching the types of the in-game behaviors capable of being previewed. In addition, videos corresponding to the in-game behaviors do not need to be stored, and so the videos of the in-game behaviors are prevented form occupying the storage space of the terminal.
Patent WO-2021057691-A1 (WO)
Inventor: LIU JIANFU
IPC: A24F40/40
Filed: 2020-09-22
Abstract: Disclosed in the present invention are an e-liquid tank assembly, an atomization core assembly, and an electronic cigarette atomizer. The e-liquid tank assembly and the atomization core assembly are independent components; an insertion groove in communication with an e-liquid tank and an atomization core mounting space is provided in the e-liquid tank assembly; no e-liquid guide cotton is provided in the e-liquid tank assembly, and an e-liquid is sealed in the e-liquid tank assembly by using a packaging film; a supporting column is provided in the atomization core assembly; e-liquid guide cotton is tightly fastened on the supporting column by means of an elastic body; only when the atomizer is in use, the e-liquid tank assembly and the atomization core assembly are connected into a whole piece by insertion, and the supporting column on the atomization core assembly is inserted into the insertion groove of the e-liquid tank assembly to enable the e-liquid guide cotton to be aligned with an e-liquid outlet of the e-liquid tank, so that the e-liquid is transferred to an ultrasonic atomization sheet by means of the e-liquid guide cotton for ultrasonic atomization. The present invention is convenient and simple to assemble, the possibility of e-liquid oxidation deterioration is reduced, and the proneness to scorching of the e-liquid guide cotton caused by e-liquid depositions coagulating on the e-liquid guide cotton can also be avoided, thereby making the taste of aerosol purer.
Patent WO-2022067492-A1 (WO)
Title: Aerial vehicle
Inventor: HWANG SHIAW-MIN
IPC: B60F5/02
Filed: 2020-09-29
Abstract: An aerial vehicle, comprising: a main body fuselage (6); a front base (1) connected to the front portion of the main body fuselage (6); a rear base (8) connected to the rear portion of the main body fuselage (6); multiple external ducts (5) respectively located around the main body fuselage (6); multiple ducted fan side walls (3) respectively provided in the external ducts (5); and multiple ducted fan boosters (2) provided in the corresponding ducted fan side walls (3). The external ducts (5) are respectively rotatably connected between the front base (1) and the main body fuselage (6) and between the rear base (8) and the main body fuselage (6) along a first axis, and the ducted fan side walls (3) are rotatably connected to the corresponding external ducts (5) along a second axis.
Patent WO-2021082939-A1 (WO)
Title: Virtual machine tuning method and apparatus
Inventor: DAI YU
IPC: G06F9/455
Filed: 2020-10-15
Abstract: Disclosed in embodiments of the present invention are a virtual machine tuning method and apparatus. The method comprises: obtaining a plurality of virtual machine parameter groups, determining a confidence interval satisfying a preset confidence coefficient by means of Gaussian distribution according to the plurality of virtual machine parameter groups; determining tuning configuration parameters corresponding to the confidence interval by means of a preset acquisition function; and determining the unit time processing capacity obtained by the actual operation of the virtual machine under the tuning configuration parameters, and if the unit time processing capacity obtained by the actual operation corresponding to the tuning configuration parameters does not satisfy the preset unit time processing capacity, adding a virtual machine parameter group corresponding to the tuning configuration parameters in the next round of tuning operation. According to the present invention, the tuning configuration parameters are determined by means of the preset acquisition function, and the optimal configuration can be found in a small number of tests by taking the tuning configuration parameters as a known parameter group to continue to find the next one under the condition that the tuning configuration parameters do not satisfy the condition, so that traversing of the configuration parameters is avoided, a global optimal solution is found more probably and efficiently, and the global optimal solution is prevented from falling into a local optimal solution.
Patent WO-2022077450-A1 (WO)
Inventor: ZHAO XIN
IPC: C08G64/30
Filed: 2020-10-16
Abstract: 一种聚碳酸酯及其制备方法和应用，所述聚碳酸酯包含具有特定结构的重复单元，所述重复单元中包括联硫萘基团，使所述聚碳酸酯兼具高折射率、高阿贝数和优异的水热稳定性，能够充分满足聚碳酸酯作为光学树脂在光学部件中的性能要求。
Patent WO-2021083118-A1 (WO)
Inventor: PENG JIANHUA
IPC: H02J13/00
Filed: 2020-10-27
Abstract: A communication power supply system (10), comprising: an alternating current power distribution module (105), a rectifying module (104), a monitoring module (103), a direct current power distribution module (101), and a signal driven collection board (102), wherein the monitoring module (103) sends to the direct current power distribution module (101) a control signal by means of the signal driven collection board (102), wherein the control signal is used for controlling a circuit in the direct current power distribution module (101) to be switched on or switched off. The communication power supply system (10) controls the direct current power distribution module (101) by means of the monitoring module (103) to control whether all loads connected to the direct current power distribution module (101) are powered on. Therefore, configuration of a contactor and a shunt in the communication power supply system (10) is eliminated, so the volume of the communication power supply system (10) can be effectively reduced, saving on the cost of the communication power supply system (10).
Patent WO-2021083381-A1 (WO)
Inventor: LU DONGYUN
IPC: G06T7/246
Filed: 2020-11-02
Abstract: An animal identity recognition method, apparatus and system. The method comprises: continuously obtain images of a tracked animal object in a tracking session (S110); calculating a temporary feature value set of the tracked animal object on the basis of the images (S120); and when the temporary feature value set meets a first condition, converting the temporary feature value set into a formal feature value set, assigning a unique identifier to the formal feature value set, and determining the unique identifier as the identity identifier of the tracked animal object (S130). This method can be used at any position in a movement area of an animal, does not need to install a recognition device on the body of the animal, is not subject to environmental electromagnetic interference, and has low cost.
Patent WO-2022094948-A1 (WO)
Title: Walking aid device
Inventor: XIE BAILING
IPC: A61H3/04
Filed: 2020-11-06
Abstract: The present application provides a walking aid device, comprising a frame body, a steering assembly, a sensor, a switch, a driving part, and a control device. The frame body includes a crossbar, a folding bar, and a vertical bar. The steering assembly includes a fixing member, a rotating member, a rotating shaft, and a wheel. The walking aid device can be folded by using the folding bars. The driving member makes the wheel travel by rotatably driving the rotating shaft, so that the walking aid device actively pulls the user to move. The sensor detects obstacle information and pressure information, and transmits the obstacle information and the pressure information to the control device. The control device outputs a driving command according to the obstacle information and the pressure information, and the driving member drives the rotating member to rotate according to the driving command to change the travel direction of the wheel. Alternatively, the rotational speed of the rotating shaft can be modified to change the travel speed of the wheel. In this way, the walking aid device can be maintained stable during the walking process. Therefore, the auxiliary walking device of the present application is both suitable for carrying and helping people in need of exercise to actively do physical exercise.
Patent WO-2021093819-A1 (WO)
Title: Conference access method, server, conference terminal and storage medium
Inventor: HAN WENBIN
IPC: H04L29/06
Filed: 2020-11-12
Abstract: A conference access method, a server, a conference terminal and a storage medium. The conference access method comprises: receiving a conference access request sent by a first terminal (102), the conference access request comprising biological information of a request attendee collected by the first terminal; determining whether there is target biological information in biological information of attendees of the created conference (104), the target biological information matching the biological information of the request attendee; and if the determination result is Yes, accessing the first terminal to a conference in which the attendee corresponding to the target biological information is participated (105).
Patent WO-2021115057-A1 (WO)
Inventor: HUANG YIFAN
IPC: G01V1/157
Filed: 2020-11-17
Abstract: An in-situ monitoring system for geological conditions of a natural gas hydrate reservoir. Said system is composed of a high-resolution multi-channel seismic detection system (1), a battery compartment (2), an automatic cable winding and unwinding system (3), an electric slip ring (4), an acoustic communication system (5) and a main frame (6). Said system has a high degree of integration, can perform seabed in-situ high-resolution seismic detection, and satisfies the requirements of in-situ monitoring for geological conditions of a reservoir in a natural gas hydrate exploitation process.
Patent WO-2022095126-A1 (WO)
Inventor: YING JIANJIAN
IPC: G09G3/36
Filed: 2020-11-19
Abstract: 一种显示面板（100）的驱动方法及显示装置，在一帧画面显示时段内，当显示面板（100）进行频率切换时，显示面板（100）的数据信号线（103）的数据电压或显示面板（100）的像素单元（105）的开关电压随显示画面频率的切换而同步变化，有效的降低在不同的信号频率切换时，画面容易出现闪烁及显示质量不理想的问题，提高显示面板（100）的性能。