baber/WOPTO huggingface dataset:
Patent WO-2021169218-A1 (WO)
Inventor: CHEN XIANXIAN
IPC: G06F16/9535
Filed: 2020-08-31
Abstract: A data pushing method and system, an electronic device and a storage medium, which relate to the field of intelligent decision making. Said method comprises: extracting, according to webpage browsing information, personal features related to data pushing (S110), and recording and storing a personal behavior policy; defining, in combination with the personal features and the personal behavior policy, a reward function (S120); abstracting a real process of item recommendation as a Markov process on the basis of the reward function (S130); using the Markov property of the Markov process to simplify a Bellman equation to form an iterative equation, calculating an optimal solution of the iterative equation, and obtaining a data pushing model (S140); inputting million-level data as data features into the data pushing model to perform network training, so as to form an optimal data pushing model; and inputting personal features of a data pushing target user into the optimal data pushing model, and the optimal data pushing model automatically outputting recommendation information to said target user (S160).
Patent WO-2022052028-A1 (WO)
Inventor: ZHANG NAN
IPC: H04W88/06
Filed: 2020-09-11
Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a node or base station. In one aspect, the apparatus may receive a RAN timing schedule for at least one primary node and at least one secondary node, the RAN timing schedule including a primary node connection time and a secondary node connection time. The apparatus may also establish a connection, via a MAC layer, to the at least one primary node at the primary node connection time, the connection to the at least one primary node being based on the RAN timing schedule. The apparatus may also establish a connection, via the MAC layer, to the at least one secondary node at the secondary node connection time, the connection to the at least one secondary node being based on the RAN timing schedule.
Patent WO-2021135445-A1 (WO)
Title: Bullet comment generation method and device, and computer readable storage medium
Inventor: Tu Zirui
IPC: H04N21/81
Filed: 2020-09-25
Abstract: The present application relates to a bullet comment generation method and device, and a computer readable storage medium. The method comprises: obtaining a target game video; determining bullet comment triggering information according to video content of the target game video; determining, according to the bullet comment triggering information, a bullet comment type of a bullet comment to be generated, and determining a triggering time of said bullet comment according to the bullet comment type; and obtaining a bullet comment text corresponding to said bullet comment according to the bullet comment triggering information, and triggering the bullet comment text to generate a bullet comment at the corresponding triggering time.
Patent WO-2022021592-A1 (WO)
Title: 一种隔膜、包括该隔膜的电学装置及其制备方法
Inventor: GUO YONGSHENG
IPC: H01M50/40
Filed: 2020-09-25
Abstract: 一种隔膜、包括该隔膜的电学装置及其制备方法，该隔膜由于包括含有一种有机-无机杂化型复合化合物的涂层而具有多种改善的性能，所述有机-无机杂化型复合化合物由式I所示的基本单元周期性组装而构成。一种包括所述隔膜的电池和电学设备，它们的制造方法，以及所述有机-无机杂化型复合化合物用于改进隔膜性能的方法和用途。 L x(M aC b) y·A z 式I
Patent WO-2021135455-A1 (WO)
Title: Semantic recall method, apparatus, computer device, and storage medium
Inventor: LUO XUN
IPC: G06F40/30
Filed: 2020-09-28
Abstract: Provided is a semantic recall method, belonging to the field of artificial intelligence, comprising: upon receiving online query data, obtaining, on the basis of a sentence vector generator, an online sentence vector corresponding to the online query data (S200); obtaining a stored candidate sentence vector (S300); matching the online sentence vector and the candidate sentence vector on the basis of a sentence vector assembler to obtain the similarity between the online sentence vector and the candidate sentence vector (S400); sorting candidate sentence vectors in descending order according to similarity, and returning, as a correct answer, a first-ranked answer of a candidate question corresponding to the candidate sentence vector (S500). The method is such that without changing the accuracy of an original model, the representation layer and output layer of a conventional model are split into a sentence vector generator and an assembler, increasing the concurrency processed by the model, and improving the processing efficiency of the model when processing corpus data and the accuracy of matching of questions and answers.
Patent WO-2021068874-A1 (WO)
Title: Random access and information transmission methods, terminal, and network device
Inventor: JIANG LEI
IPC: H04W74/08
Filed: 2020-10-09
Abstract: Provided in the present disclosure are random access and information transmission methods, a terminal, and a network device. The random access method comprises: receiving first indication information from a network device; according to the first indication information, using a corresponding type of LBT to perform channel monitoring; and performing random access when detected that a channel is empty.
Patent WO-2022027812-A1 (WO)
Title: Vibrating digging device
Inventor: NING JINWEI
IPC: A01D13/00
Filed: 2020-10-09
Abstract: A vibrating digging device, comprising a rack (1) for installing a vibration mechanism (2). The vibration mechanism (2) comprises a vibration driver (3) arranged on the rack (1). The vibration driver (3) is connected to an eccentric device (5), which is arranged on the rack (1), by means of a belt driver (4). The eccentric device (5) is connected to a blade arm (6). A digging blade (7) is installed at the lower end of the blade arm (6). A restricter (8) for restricting the movement of the blade arm (6) is arranged between the blade arm (6) and the rack (1). The device has the advantages of a reasonable structural design, a small digging resistance, not easily accumulating and becoming blocked, high digging efficiency, good digging quality, etc.
Patent WO-2021073536-A1 (WO)
Title: System and method for urea supply and injection for ship
Inventor: ZHU XIANGLI
IPC: F01N3/20
Filed: 2020-10-14
Abstract: Disclosed are a system and a method for urea supply and injection for a ship. The system comprises a urea storage device (10), a fluid conveying device (20), an injection device (30) and a fluid reversing device (40), wherein the fluid reversing device (40) is provided with a first port (A), a second port (B), a third port (C) and a fourth port (D); the first port (A) is in communication with the urea storage device (10); the second port (B) is in communication with an inlet of the fluid conveying device (20); the third port (C) is in communication with an outlet of the fluid conveying device (20); and the fourth port (D) is in communication with the injection device (30). The fluid reversing device (40) is operable and switchable into a suck-back state in which a flow path between the first port (A) and the third port (C) is opened and a flow path between the second port (B) and the fourth port (D) is opened. Thus, after urea injection is stopped, urea remaining at the injection device (30) is sucked back to the urea storage device (10) by means of the fluid conveying device (20), thereby preventing an injection hole of the injection device (30) from being blocked.
Patent WO-2021129065-A1 (WO)
Inventor: WANG YONG
IPC: G06F8/65
Filed: 2020-10-15
Abstract: La présente invention, qui appartient au domaine technique de l'Internet des véhicules, concerne un procédé et un appareil de mise à niveau au moyen desquels, lorsqu'une pluralité de dispositifs dans un véhicule connecté intelligent doivent être mis à niveau, une efficacité de mise à niveau et une vitesse de téléchargement peuvent être améliorées, et une charge et une demande de stockage d'un boîtier télématique ou d'une passerelle peuvent également être réduites. Le procédé comprend : la réception d'informations de mise à niveau d'un premier appareil depuis un nœud en liaison radio (OTA) ; l'établissement d'un premier canal avec un serveur selon les informations de mise à niveau du premier appareil ; la réception d'un progiciel de mise à niveau du premier appareil depuis le serveur au moyen du premier canal ; et l'exécution de la mise à niveau selon le progiciel de mise à niveau du premier appareil.
Patent WO-2021098432-A1 (WO)
Title: 广播接收机及非易失性存储介质
Inventor: KOBAYASHI TAKERO
IPC: H04N5/76
Filed: 2020-10-19
Abstract: 本发明提供即便用户由于不期望的画面的显示而被妨碍了广播节目的实时收看也能够在之后收看在实时收看被妨碍这期间广播的内容的广播接收机及非易失性存储介质。广播接收机具备：广播接收部，其通过广播信号接收广播节目；第一显示控制部，其将所述广播节目实时显示于显示装置；第二显示控制部，其在发生了规定的事项的情况下，对妨碍所述广播节目的显示的信息进行显示；以及录像控制部，其在与所述信息的显示的开始相关联的第一时机下开始所述广播节目的录像。
Patent WO-2021109748-A1 (WO)
Title: Verification system and verification method for ethernet interface chip
Inventor: LI YUANHAN
IPC: H04L12/933
Filed: 2020-10-23
Abstract: Disclosed in the present invention is a verification system and a verification method for an Ethernet interface chip. Said system comprises an RS layer, a PCS layer, a PMA layer, and a flow control unit connecting the RS layer and the PMA layer. The PMA layer is provided with a PMA clock and a buffer, the buffer being configured to store data transmitted from the PCS layer, and the PMA clock being configured to control the PMA layer to send the data in the buffer to the Ethernet interface chip to be tested. Compared with the prior art, in the verification system for an Ethernet interface chip of the present invention, a clock is merely provided in the PMA layer, no clock is provided in the RS layer, and data transmission in the RS layer is controlled by the flow control unit, so that the amount of data needing to be buffered by the PMA layer can be controlled within a certain range, and thus does not increase indefinitely over time.
Patent WO-2021184757-A1 (WO)
Title: Robot vision terminal positioning method and device, and computer-readable storage medium
Inventor: LIU SHENGMING
IPC: G06T7/70
Filed: 2020-10-26
Abstract: Provided in the present invention are a robot vision terminal positioning method and device, and a computer-readable storage medium. The robot vision terminal positioinig method comprises: S1, acquiring a point cloud of a tray region; S2, extracting a region of interest in the point cloud, eliminating outlier points in the region of interest, and filtering out ground points; S3, carrying out object plane segmentation; S4, carrying out point cloud plane extraction on the segmented point cloud; and S5, converting a point cloud plane into a picture and carrying out tray identification. The robot vision terminal positioning method and device, and the computer-readable storage medium can reduce the affect of background light and placement positions, thereby improving identification accuracy.
Patent WO-2021212793-A1 (WO)
Title: 一种具有相同栅源掺杂的场效应晶体管、元胞结构及制备方法
Inventor: HUANG XING
IPC: H01L29/808
Filed: 2020-10-28
Abstract: 本发明公开了一种具有相同栅源掺杂的场效应晶体管、元胞结构及制备方法。其中具有相同栅源掺杂的场效应晶体管元胞结构，包括：碳化硅衬底，该碳化硅衬底材料的掺杂类型为第一导电类型；在碳化硅衬底的正面和背面分别设有第一导电类型半导体外延层和第一电极；在第一导电类型半导体外延层上依次设置有第二导电类型悬浮区、第一导电类型栅极注入区、第一导电类型源极注入区，栅极注入区上设置有栅极，源极注入区上设置有源极，栅极注入区和源极注入区之间设置有极间介质，所述极间介质用于对栅极和源极进行隔离。
Patent WO-2021083211-A1 (WO)
Inventor: HUANG DARONG
IPC: G01S15/87
Filed: 2020-10-28
Abstract: An ultrasonic positioning system for indoor multi-target positioning. A positioning target comprises first ultrasonic transmitting and receiving modules and a first clock module; an ultrasonic positioning apparatus comprises second ultrasonic transmitting and receiving modules and a second clock module; and a clock synchronization apparatus comprises a third ultrasonic transmitting and receiving module and a third clock module. The first ultrasonic transmitting and receiving module at any position in a positioning region can at least mutually transmit an ultrasonic signal between same and two second ultrasonic transmitting and receiving modules; and the third ultrasonic transmitting and receiving module can mutually transmit the ultrasonic signal between same and all the first ultrasonic transmitting and receiving modules, and between same and all the second ultrasonic transmitting and receiving modules. An ultrasonic positioning method for indoor multi-target positioning based on the ultrasonic positioning system, compared with the prior art, can realize clock synchronization between devices, thereby obtaining a more accurate ultrasonic propagation time and improving the positioning precision of the ultrasonic positioning system.
Patent WO-2021143284-A1 (WO)
Title: Image processing method and apparatus, terminal and storage medium
Inventor: ZHAO LIN
IPC: H04N9/64
Filed: 2020-10-31
Abstract: The present application is applicable to the technical field of data processing. Provided are an image processing method and apparatus, a terminal and a storage medium. The method comprises: converting a red yellow blue (RYB) image into a grid image which is based on a red green blue (RGB) format; generating a first brightness layer of the grid image, and determining a reference gain compensation array for adjusting the first brightness layer; on the basis of a preset compensation array correlation, obtaining a target gain compensation array which is based on an RYB format and is associated with the reference gain compensation array; and adjusting a second brightness layer of the RYB image by means of the target gain compensation array, so as to generate a corrected image. By means of the technical solution provided in the present application, a brightness layer of an RYB image can be adjusted by means of a second gain compensation array, while color distortion is avoided, such that color shading is eliminated and the imaging effect is improved.
Patent WO-2021088751-A1 (WO)
Title: Method for determining hybrid automatic repeat request-acknowledgement (harq-ack) feedback position and communication device
Inventor: SONG YANG
IPC: H04W72/04
Filed: 2020-11-02
Abstract: The present invention provides a method for determining hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback position and a communication device. The method for determining HARQ-ACK feedback position comprises: when a configuration or indication is a repeat scheme of a downlink shared channel (PDSCH) in a slot, determining at least one candidate PDSCH receiving opportunity according to a start symbol and a symbol length indication (SLIV) of a time-domain resource allocation TDRA; and determining the feedback position of an HARQ-ACK corresponding to a first PDSCH in a preset HARQ-ACK codebook according to the first PDSCH scheduled by downlink control information (DCI) and the at least one candidate PDSCH receiving opportunity, wherein the first PDSCH carries out transmission once or more times.
Patent WO-2022057049-A1 (WO)
Title: Optical camera lens
Inventor: SUN WEI
IPC: G02B13/18
Filed: 2020-11-02
Abstract: An optical camera lens (10), comprising five lenses in total, which sequentially comprise, from an object side to an image side, a first lens (L1) having a positive 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 negative refractive power and a fifth lens (L5) having a negative refractive power. The optical camera lens (10) has a focal length f, the first lens (L1) has a focal length f1, the second lens (L2) has an on-axis thickness d3, the third lens (L3) has an on-axis thickness d5, an object side face of the fourth lens (L4) has a central radius of curvature R7, an image side face of the fourth lens (L4) has a central radius of curvature R8, and the following relational expressions are met: 1.20 ≤ f1/f ≤ 4.00, 1.80 ≤ d5/d3 ≤ 3.50, and 1.50 ≤ (R7+R8)/(R7-R8). The optical camera lens (10) meets the design requirements of a large aperture, a wide angle and an ultra-thin thickness, while also having good optical properties.
Patent WO-2021098829-A1 (WO)
Inventor: TAO JINGRUI
IPC: H04W24/04
Filed: 2020-11-20
Abstract: Embodiments of the present disclosure relate to a method and an apparatus for monitoring a reachability of a terminal device. A method performed by a first network entity may comprise: receiving (S101) a request for reporting an event about unreachability about a terminal device; determining (S102) whether the terminal device is unreachable during at least a time period; and transmitting (S103) a report for the event when it is determined that the terminal device remains unreachable during at least the time period. According to embodiments of the present disclosure, a method or an apparatus is provided to monitor reachability, particularly unreachability, of a terminal device efficiently. Particularly, notifications and signaling to a server entity about event of reachability/unreachability of a terminal device may be reduced.
Patent WO-2021208456-A1 (WO)
Inventor: DING WEI
IPC: B23K3/08
Filed: 2020-12-04
Abstract: 一种接线盒(220)、光伏组件(200)及接线方法，涉及光伏技术领域，以增加接线盒(220)的接线可靠性和稳定性，从而保证光伏系统的发电量和安全性。该接线盒(220)应用于具有引出线(L)的光伏组件(200)。该接线盒(220)包括盒体(221)以及设在盒体(221)内的端子板(222)。盒体(221)具有用于对引出线(L)进行限位的第一通孔(2210)。端子板(222)位于第一通孔(2210)的一侧。端子板(222)具有焊接区域(222Ar)和凸棱结构(223)。该凸棱结构(223)定义焊接剂流动区域在焊接区域(222Ar)。当接线盒(220)与引出线(L)处于电连接状态，引出线(L)穿过第一通孔(2210)焊接在焊接区域(222Ar)。光伏组件(200)包括上述接线盒(220)，接线盒(220)用于光伏发电。
Patent WO-2021253747-A1 (WO)
Title: High formwork lora transmission safety monitoring apparatus and method based on bim information streams
Inventor: LIU FUPENG
IPC: G08C17/02
Filed: 2020-12-08
Abstract: A high formwork Lora transmission safety monitoring apparatus and method based on BIM information streams. The apparatus comprises an FPGA controller (1), a Lora communication module (2), a Lora listening module (3), a microcontroller (4), an audible and visual alarm (5), an LCD information display (6), an integrated collection terminal (7), and Lora sensor collection modules (8), wherein each Lora sensor collection module (8) performs data communication on a one-to-one basis by means of the independent Lora communication module (2) on the integrated collection terminal (7), and the FPGA controller (1) of the integrated collection terminal (7) analyzes transmitted data, and issues an alarm by means of the audible and visual alarm (5) or displays the data by means of the LCD information display (6). The method comprises: 1) converting a BIM information stream; 2) converting the BIM information stream into a high formwork three-dimensional model; and 3) performing backward transferring. Distributed data collection information streams of a high formwork can be converted into a BIM visualization model, thereby realizing visualized monitoring management for high formwork structure monitoring, and realizing visualized management of loads, displacements and deformation structures at different positions.
Patent WO-2021143398-A1 (WO)
Title: Software management method and apparatus, and management device and storage medium
Inventor: ZHU WEIHONG
IPC: G06F8/61
Filed: 2020-12-08
Abstract: A software management method and apparatus, and a management device and a storage medium. The software management method comprises: acquiring management information of software management object classes, wherein the software management object classes comprise a capability management object class and a control management object class, and the management information comprises capability information corresponding to a managed network function that is set on the basis of the capability management object class and operation information corresponding to a managed network function that is set on the basis of the control management object class (110); and managing software of the managed network functions according to the management information of the software management object classes (120).
Patent WO-2021179707-A1 (WO)
Title: 一种多电平直流固态变压器多阶段软充控制方法及系统
Inventor: TANG DEPING
IPC: H02M1/36
Filed: 2020-12-09
Abstract: 一种多电平直流固态变压器多阶段软充控制方法及系统，涉及电力电子技术领域，解决如何减小模块化多电平直流固态变压器启动时交流侧和直流侧电流尖峰的问题；所述的多阶段软充控制方法包括：一次侧MMC的子模块（SM）不控充电；使用峰值电流控制一次侧MMC的子模块（SM）软充电；使用移相调制控制二次侧MMC的子模块（SM）软充电；所述的控制系统包括：输入源（Vdc1），输出源（Vdc2），一次侧MMC，二次侧MMC，限流电阻（Rd），限流开关（Sd），高频变压器（T）；该控制方法实现了模块化多电平直流固态变压器子模块（SM）电容（C）的快速、稳定充电，减小了变压器启动时交流侧与直流侧的电流尖峰，保护了子模块（SM）中的功率器件（S1、S2）和高频变压器（T），增加了电容（C）的使用寿命，有力利于系统的安全运行。
Patent WO-2021189981-A1 (WO)
Title: 语音噪声的处理方法、装置、计算机设备及存储介质
Inventor: LUO JIAN
IPC: G10L21/0208
Filed: 2020-12-15
Abstract: 一种语音噪声的处理方法、装置、计算机设备及存储介质，涉及人工智能领域。方法包括：获取待识别的语音序列（101）；对语音序列进行噪音识别，若语音序列中包含语音噪声，则利用预设的噪声分类模型确定语音噪声对应的噪声类别，其中，噪声分类模型是与多个噪声生成模型联合训练得到的，不同噪声生成模型所生成的语音噪声的种类不同（102）；基于噪声类别，确定语音噪声对应的最优降噪处理策略，并利用最优降噪处理策略对语音噪声进行降噪处理（103）。能够对不同场景下语音噪声的种类进行识别，并根据识别的噪声种类采用适当的降噪处理方式对语音噪声进行处理，以达到最优降噪处理效果。
Patent WO-2021208495-A1 (WO)
Title: Adaptive pickup all-in-one control system
Inventor: WANG XIANGGUI
IPC: H04R3/00
Filed: 2020-12-28
Abstract: Disclosed in the present invention is an adaptive pickup all-in-one control system, comprising a DSP audio and video processor, at least one microphone audio input module, a USB recording and broadcasting module, and a power supply. The power supply provides a working voltage for the control system. The microphone audio input module is used for picking up a sound signal of a user, and sending the sound signal to the DSP audio and video processor. The sound signal processed by the DSP audio and video processor is outputted to an external loudspeaker box. The USB recording and broadcasting module can save the sound signal processed by the DSP audio and video processor. The DSP audio and video processor can invoke the sound signal saved in the USB recording and broadcasting module, or invoke data information in a data storage device inserted in the USB recording and broadcasting module, and then output the invoked sound signal or data information to the external loudspeaker box. The adaptive pickup all-in-one control system can pick up and save the sound in the environment, and can also invoke and play the saved sound information, and therefore has a wide application range.
Patent WO-2022126728-A1 (WO)
Inventor: PENG XIAOWEN
IPC: D05B81/00
Filed: 2020-12-28
Abstract: Disclosed is a production management device for a sewing machine. The production management device comprises a shell and a machine body, wherein a protective cover is arranged on the front surface of the shell; a rotation shaft is arranged at a joint of one side of the protective cover and the shell; a clamping block is fixedly arranged on the side of the protective cover away from the rotation shaft; a fixing block is arranged on the side of the shell close to the clamping block; a clamping groove is formed in the fixing block; a movable groove is formed in the surface of an inner wall of the clamping groove; and a spring is fixedly arranged in the movable groove. By means of moving a sleeve from left to right, a side rod drives an abutting block to separate from the interior of the clamping groove and the interior of an abutting groove, such that the protective cover can rotate around the rotation shaft so as to open the protective cover. The shell can be protected by using the protective cover, thus preventing the shell from being damaged due to collision during a transportation process; the protective cover is closed when not in use, and same can be easily opened and operated when in use, such that the service life of a core management device is prolonged.
Patent WO-2022126776-A1 (WO)
Inventor: JIN XIN
IPC: H04R7/18
Filed: 2020-12-30
Abstract: 本发明提供一种发声装置，包括盆架以及固接于盆架的振动系统和磁路系统，振动系统包括振膜和驱动振膜振动的音圈，振膜包括在音圈的振动方向上与音圈层叠设置的球顶和位于球顶外周且与球顶间隔设置的骨架，球顶包括主体部和自主体部朝向音圈延伸且与音圈连接的限位部，主体部具有背向音圈的外表面和朝向音圈的内表面，骨架包括第一连接部和弯折连接于第一连接部的第二连接部，第一连接部具有在外表面朝向内表面的第一方向上相背设置的第一表面和第二表面，第一表面与外表面齐平，主体部与第一连接部之间具有间隙，间隙填充有胶水层以连接球顶和第一连接部并密封间隙。本发明的发声装置可以减小发声装置的厚度。
Patent WO-2022141488-A1 (WO)
Title: 驱动装置、摄像模组及电子设备
Inventor: LI GUANGSUO
IPC: H04N5/225
Filed: 2020-12-31
Abstract: 一种驱动装置（10）、摄像模组（100）及电子设备。驱动装置（10）包括：基座（12）；多个驱动器（14），设于基座（12）内，每个驱动器（14）包括移动件（142）和驱动件（144），移动件（142）的一端抵接驱动件（144），另一端凸伸出基座（12），驱动件（144）的一端与移动件（142）连接，另一端固定于基座（12）内，驱动件（144）驱动移动件（142）沿光轴方向运动。驱动装置（10）中的驱动件（144）在通电时可形变并带动移动件（142）沿光轴方向运动，从而带动与移动件（142）连接的光学镜头（20）的运动，能够实现光学防抖和自动对焦的功能，且能够精准控制光学镜头（20）的位移，精度较高，成像质量较好。