baber/WOPTO huggingface dataset:
Patent WO-2021057388-A1 (WO)
Title: Apparatus for fabricating concrete shaft wellbore model and usage method
Inventor: ZHANG LIMING
IPC: B28B21/88
Filed: 2020-08-28
Abstract: Disclosed are an apparatus for fabricating a concrete shaft wellbore model and a usage method, which solve the problems in the prior art in which mold dismantling easily leads to model damage and slurry leakage, and an inaccurate centering position, and which has the effects of a simple operation, accurate centering, no slurry leakage and a high success rate of mode dismantling. The technical solution thereof is: an outer cylinder and an inner cylinder that are sleeved together are comprised, a cavity that has an annular cross-section is formed between the outer cylinder and the inner cylinder, two ends of the cavity are respectively connected to special sleeves, and end parts of the outer cylinder and the inner cylinder are closed by means of special sleeves; the outer cylinder is provided with a plurality of installation slits of a fixed length along the axial direction thereof, and buckle structures are provided at the locations of the installation slits; the inner cylinder is composed of multi-segment cylinder bodies that are detachably connected, and adjacent cylinder bodies are internally provided with supporting structures.
Patent WO-2021057981-A1 (WO)
Inventor: TONG YAO
IPC: H04L12/14
Filed: 2020-09-27
Abstract: Sont divulgués un procédé et un appareil de facturation en nuage, une plateforme et un système de gestion en nuage, ainsi qu'un support de stockage. Le procédé de facturation en nuage comprend : l'acquisition d'informations d'utilisation de machine virtuelle d'un service, les informations d'utilisation de machine virtuelle comprenant le type d'une machine virtuelle, le nombre de chaque type de machines virtuelles, la spécification de chaque type de machines virtuelles, et un temps de réponse requis à partir de la réception d'une demande de service pour créer une machine virtuelle ; et le calcul, selon les informations d'utilisation de machine virtuelle, du coût réel d'utilisation de la machine virtuelle dans le service.
Patent WO-2021082854-A1 (WO)
Inventor: LI LIANG
IPC: G09G3/20
Filed: 2020-09-29
Abstract: Embodiments of the present application provide an electronic device and a display apparatus. The display apparatus comprises a first display area, and further comprises a plurality of first pixels and a plurality of first driving units, the plurality of first pixels being provided in the first display area, the plurality of first driving units being configured to drive the plurality of first pixels, each of the first driving units comprising at least two thin film transistors, and at least one thin film transistor in each first driving unit being disposed outside the first display area. The embodiments of the present application can increase the display-to-body ratio of the electronic device.
Patent WO-2021068852-A1 (WO)
Title: Base station, and broadband dual-polarized filtering magneto-electric dipole antenna and radiation unit thereof
Inventor: ZHANG XIUYIN
IPC: H01Q1/36
Filed: 2020-09-30
Abstract: Disclosed are a base station, and a broadband dual-polarized filtering magneto-electric dipole antenna and a radiation unit thereof. A radiation structure comprises two groups of dipoles with mutually orthogonal polarization directions, wherein each group of dipoles comprises two radiators arranged opposite each other. A balun structure comprises four groups of balun assemblies. Each group of balun assemblies comprises two balun grounds arranged opposite each other at an interval, and a feeder line and an open stub arranged opposite each other at an interval and electrically connected to each other, wherein one balun ground is electrically connected to one radiator, and the other balun ground is electrically connected to the other adjacent radiator; the feeder line and one balun ground are arranged opposite each other at an interval; the open stub and the other balun ground are arranged opposite each other at an interval; and the balun grounds are arranged between the feeder line and the open stub. Mutual coupling between radiation units is avoided, and therefore, the broadband dual-polarized filtering magneto-electric dipole antenna using the radiation unit has a good performance; moreover, the base station using the broadband dual-polarized filtering magneto-electric dipole antenna also has a good overall performance.
Patent WO-2022067784-A1 (WO)
Inventor: GAO XIANG
IPC: H04W72/04
Filed: 2020-09-30
Abstract: Provided are a signal transmission indication method and a communication apparatus. The method comprises: a terminal device receiving first indication information, wherein the first indication information is used for indicating at least one target value, and the target value corresponds to at least one precoding granularity, the target value is determined according to a precoding granularity set, and the precoding granularity set comprises a precoding granularity less than two resource blocks (RBs); determining a target precoding granularity from among precoding granularities corresponding to the at least one target value; and detecting a signal according to the target precoding granularity. The precoding granularity less than two RBs is comprised in a precoding granularity set, such that a terminal device can support a finer precoding granularity, can reduce interference between users, and can be adapted to channel frequency-selection characteristics.
Patent WO-2021078060-A1 (WO)
Title: Communication method, device and system
Inventor: ZHU HUIYING
IPC: H04W40/22
Filed: 2020-10-15
Abstract: The present application provides a communication method and a corresponding device and system. The method comprises: sending first control information on a first air interface resource according to routing information, wherein the routing information comprises a feature of the first air interface resource, and the first control information is used for indicating a first resource of the first information; and sending the first information on the first resource of the first information. The present application can be applied to one or more scenes of a Relay scene, a Mesh scene, an Integrated Access Backhaul (IAB) scene, a Vehicle to Everything (V2X) scene, a UE Cooperation (UC) scene, a high frequency transmission scene, an industrial scene, a robot cooperation scene, and an Internet of Things scene. By means of the method, device and system provided in the present application, the transmission time delay can be reduced and transmission efficiency is improved.
Patent WO-2021203670-A1 (WO)
Inventor: SHI HUAPING
IPC: H04B1/12
Filed: 2020-10-20
Abstract: 本申请提供了信号处理方法和接收机。在本申请中，在不同档位信息下，接收机可以预确定输入信号在接收机中发生非线性失真的非线性系数，并生成非线性系数与接收机设置的对应关系。接收机可以根据档位信息确定非线性系数，从而根据非线性系数对实际接收到的模拟信号进行非线性补偿。这样，再通过调节接收机的各器件的增益优化接收机的信噪比，就可以使得接收机的线性度和信噪比都可以达到较好的效果，从而提高接收机的EVM性能。
Patent WO-2021098481-A1 (WO)
Inventor: ZHANG WEIBO
IPC: H04N5/225
Filed: 2020-10-30
Abstract: A camera apparatus, a terminal device, and a method for assembling a camera apparatus, the camera apparatus comprising a screen assembly (10), a fixed housing (20), a positioning support (30) and a camera assembly (40) that are sequentially connected. The screen assembly (10) is provided with a light-transmitting structure for transmitting imaging light to the camera assembly (40); the fixed housing (20) avoids the imaging light; the positioning support (30) is disposed on the fixed housing (20) and coaxially aligned with the light-transmitting structure; and the camera assembly (40) is placed on one side of the positioning support (30) far from the screen assembly (10) and is coaxially aligned with the positioning support (30). By providing the fixed housing (20), the camera apparatus of the present application enables the screen assembly (10) and the positioning support (30) to be connected by means of the fixed housing (20), preventing the screen assembly (10) from being scratched or broken when the positioning support (30) is directly connected to the screen assembly (10), and preventing the function of the screen assembly (10) from being affected by the installation of the positioning assembly (30).
Patent WO-2022000969-A1 (WO)
Inventor: FANG JIJUN
IPC: H04L29/12
Filed: 2020-11-27
Abstract: 本发明提供一种链路设备及链路设备通信地址配置方法，所述设备包括：点名信号识别电路，用于识别是否从上级设备接收到点名信号；点名信号发送电路，用于向下级设备发送点名信号；数据通信电路，用于将监控设备下发的地址修改指令，发送到采用临时地址的链路设备；主控电路，用于对当前地址进行预设逻辑运算得到临时地址，通过数据通信电路接收到来自监控设备的地址修改指令，根据地址修改指令完成通信地址配置后，控制点名信号发送电路向下级设备发送点名信号。利用本发明提供的方法，解决了在链路设备部署和运维过程过于繁琐复杂的问题，取而代之，完全由设备自动配置和位置匹配。降低了现场系统集成、监控配置和调试的工作量。
Patent WO-2022088385-A1 (WO)
Inventor: LI YUAN
IPC: B65B35/24
Filed: 2020-12-04
Abstract: 一种包装罐体金属薄片传送的导向机构，包括设置在传送带（x）上两侧的多根导向杆（1），且在传送带（x）上两侧形成开口状的导向杆（1）间形成导入区（q1），相互平行的导向杆（1）间形成对中区（q2），导向机构还包括设置在传送带（x）上的多个调节组件，多个调节组件对应设置在每根导向杆（1）的上方，且调节组件通过调节每根导向杆（1）在传送带（x）上的位置，使传送带（x）上两侧每相对应的两根导向杆（1）间快速形成不同尺寸的导入区（q1）和对中区（q2），以适应不同尺寸的金属片。该导向机构通过设置在导向杆（1）上方的调节杆（21），灵活调节传送带（x）上两侧导向杆（1）之间的状态，形成不同尺寸的导入区（q1）及与导入区（q1）相配合的对中区（q2），能够适用多种尺寸的金属片的传送；结构简单可靠，操作方便，且成本低廉。
Patent WO-2021115210-A1 (WO)
Inventor: LI HANG
IPC: G06F3/041
Filed: 2020-12-04
Abstract: A method for adjusting a touch control region, said method comprising: confirming, in a touch display screen of a terminal device, a region for which sensing parameters have changed, and thereby further determining a gripping gesture of a user on the terminal device, then according to the gripping gesture of the user on the terminal device, adjusting the position of a touch control response region of the touch display screen, thereby preventing a mistaken touch caused by the gripping gesture of the user on the screen of the terminal device, and thus improving the experience of the user.
Patent WO-2022036964-A1 (WO)
Title: Sound board with sound beams and sound tunnels in grand piano
Inventor: JIN HAIOU
IPC: G10C3/06
Filed: 2020-12-16
Abstract: Disclosed is a sound board (1) with sound beams and sound tunnels in a grand piano. A first groove (2) and a second groove (3) are provided in an outer wall of the sound board (1), the first groove (2) is obliquely provided in a widthwise direction of the sound board (1), and the second groove (3) is obliquely provided in a lengthwise direction of the sound board (1); the two grooves intersect to form a cross and are in communication with each other, such that the outer wall of the sound board (1) is divided into four resonance areas (6); a sound beam assembly (4) is further provided in the center of the outer wall of the sound board (1) and comprises a plurality of strip-shaped sound beam members (4a), and the strip-shaped sound beam members (4a) are arranged on two sides of the first groove (2) and two sides of the second groove (3) in pairs; and the two grooves respectively form a sound tunnel on the outer wall of the sound board (1). By changing the sound board (1) from a conventional free vibration mode to the present standard vibration mode, the problems of a high-pitch area of the grand piano not sounding bright and a low-pitch area not sounding deep and rich enough are solved from the aspects of vibration, resonance and sound production, and in particular improvement is made to the sound production of the low-pitch area.
Patent WO-2021139583-A1 (WO)
Title: Panoramic video rendering method capable of automatically adjusting angle of view, and storage medium and computer device
Inventor: CHEN CONG
IPC: G06T7/13
Filed: 2020-12-30
Abstract: Disclosed are a panoramic video rendering method capable of automatically adjusting an angle of view, and a storage medium and a computer device, wherein same are applied to the field of panoramic video processing. The method comprises: acquiring the amount of rotation of a panoramic camera relative to a world coordinate system when the current video frame is photographed, and multiple paths of fisheye images corresponding to the current video frame and a previous video frame; respectively extracting corners of the multiple paths of fisheye images corresponding to the previous video frame, acquiring a corner sequence to be tracked, and tracking said corner sequence to acquire a matching point pair to be tracked; and optimizing, according to the matching point pair, the displacement of the current video frame relative to the previous video frame, calculating a rotation matrix of the current virtual camera by taking the optimized displacement as an advancing direction of a virtual camera, and performing transition rendering on the current video frame by using the amount of rotation and the rotation matrix. By means of the method, a motion direction of a panoramic camera can be automatically calculated, an angle of view of a panoramic video can be automatically adjusted according to the motion direction, and a video shot of the panoramic camera is kept always in an advancing direction of the panoramic camera.
Patent WO-2022141322-A1 (WO)
Title: Système sur puce et procédé associé
Inventor: ZHANG ZHIQIANG
IPC: H04L12/741
Filed: 2020-12-30
Abstract: L'invention concerne un système sur puce. Le système sur puce comprend un premier réseau sur puce NOC0 (301) et un second réseau sur puce NOC1 (302). Le NOC0 (301) comprend un premier pont initial IB1 (303) et un premier pont cible TB1 (304), et le NOC1 (302) comprend un second pont initial IB2 (305). L'IB1 (303) est configuré pour envoyer une première demande de session qui comprend un premier identifiant de session, un premier numéro de série d'entrée de contexte et un numéro de série de l'IB1 (303). Le TB1 (304) est configuré pour recevoir la première demande de session, générer une seconde demande de session sur la base de la première demande de session, et envoyer la seconde demande de session à l'IB2 (305), la seconde demande de session comprenant un second identifiant de session et un premier numéro de série d'entrée de contexte. L'IB2 (305) est configuré pour recevoir la seconde demande de session, générer une première réponse de session sur la base de la seconde demande de session, et envoyer la première réponse de session au TB1 (304), la première réponse de session comprenant un second identifiant de session et un premier numéro de série d'entrée de contexte. Le TB1 (304) est configuré pour recevoir la première réponse de session afin de générer une seconde réponse de session. L'efficacité de conversion de protocole d'un signal dans le processus d'interconnexion inter-NOC peut être améliorée.
Patent WO-2022147661-A1 (WO)
Inventor: XUE MO
IPC: A24F47/00
Filed: 2021-01-05
Abstract: An atomizing device (100), an aerosol generation method, and a medical atomizing device. The atomizing device (100) comprises: a main body (30) provided with an airflow channel (32). The airflow channel (32) comprises an air inlet channel (320), an air outlet channel (322), and an atomizing chamber (324) located between the air inlet channel (320) and the air outlet channel (322). An atomizing source (10) is provided at the atomizing chamber (324) and is used to atomize a liquid aerosol-generating substrate by means of physical crushing, so as to form a liquid aerosol. The liquid aerosol comprises a plurality of liquid aerosol particles. A solid soluble medium is dissolved in the liquid aerosol-generating substrate. A heater (2) is arranged on the main body (30) and is used for heating air in the air inlet channel (320) to form hot air. The hot air enters the atomizing chamber (324) and is mixed with the liquid aerosol, such that at least part of the liquid contained in the liquid aerosol particles is evaporated, so as to reduce the size of the liquid aerosol particles. By mixing hot air with the liquid aerosol, at least part of the liquid contained in the aerosol particles is evaporated, and thus, the atomizing device (100) can achieve nanoscale output of aerosol particles.
Patent WO-2022048097-A1 (WO)
Inventor: GUO JIANJUN
IPC: G06T1/20
Filed: 2021-01-07
Abstract: Disclosed in the present invention is a single-frame picture real-time rendering method based on multiple graphics cards, the method comprising: acquiring a picture to be rendered; on the basis of the picture, determining target GPU, the target GPU comprising at least one rendering GPU; dividing the picture into at least one rendering part, the number of rendering parts being less than or equal to the number of rendering GPU; by means of the at least one rendering GPU, rendering the at least one rendering part; synthesising the rendering result of the at least one rendering GPU into a picture frame and outputting same, and implementing rendering of the next picture frame. Also disclosed in the present invention are a single-frame picture real-time rendering system based on multiple graphics cards and an electronic device. The beneficial effects of the present invention are: implementing rendering of the same picture frame by means of multiple GPU, so that the multiple GPU resources can be used more effectively to implement rendering of complex 3D scenes, maintaining a high frame rate, ensuring the smoothness of the picture, and using fewer resources to serve more users.
Patent WO-2022048099-A1 (WO)
Inventor: Sui Meiyu
IPC: C08G18/66
Filed: 2021-01-21
Abstract: Disclosed is a method for preparing a narrow-distribution triethanolamine block polyether, the method involving subjecting triethanolamine, as an initiator, to a polymerization reaction with ethylene oxide and epoxy propane in the presence of a certain amount of a phosphazene composite catalyst to prepare the triethanolamine block polyether. In the present application, by adding a certain amount of the phosphazene composite catalyst, the prepared triethanolamine block polyether has the characteristics of a short preparation period, a narrow distribution, a low pour point, a low foamability and a good emulsification effect. In addition, compared with traditional amine ethers, the amine ether catalyst prepared by the method has a low catalyst dosage and does not require a post-treatment refining process, such that the raw material cost and the production cost are greatly reduced, and a better technical effect is achieved.
Patent WO-2022160247-A1 (WO)
Inventor: SHEN TONG
IPC: A61B17/32
Filed: 2021-01-29
Abstract: La présente invention concerne un instrument chirurgical (10) qui comprend un boîtier (20) définissant un axe longitudinal ainsi qu'un premier ensemble (200) et un second ensemble (300) couplés de manière fonctionnelle au boîtier (20). Le premier ensemble (200) comprend un premier bouton de fonction (200b) couplé de façon pivotante au boîtier (20) autour d'un premier pivot (200p) et un premier circuit (210) supporté par le boîtier (20) et aligné avec le premier pivot (200p). Le premier bouton de fonction (200b) comprend un premier bras (201) sur un premier côté du premier pivot (200p) et un second bras (202) sur un second côté du premier pivot (200p). Le premier circuit (210) est aligné avec le picot de coupe entre le premier bras (201) et le second bras (202) et comprend un premier actionneur (211) sur le premier côté du premier pivot (200p) et un second actionneur (212) sur le second côté du premier pivot (200p). Le second ensemble (300) comprend un second bouton de fonction (301) couplé de façon pivotante au boîtier (20) autour d'un second pivot (300p) et un second circuit (310) supporté par le boîtier (20) sous le second bouton de fonction (301).
Patent WO-2022165814-A1 (WO)
Inventor: LIU XIAOHONG
IPC: H02M3/156
Filed: 2021-02-07
Abstract: 本申请公开了一种功率变换器的控制方法、装置及存储介质，该方法包括：当电压输入单元的输入电压大于电压输出单元的输出电压时，确定第二上桥臂开关管的目标占空比，并根据目标占空比控制第一上桥臂开关管的导通时长以调节第一上桥臂开关管的占空比，其中第一下桥臂开关管的占空比与第一上桥臂开关管的占空比互补，第二下桥臂开关管的占空比与第二上桥臂开关管的占空比互补；当电压输入单元的输入电压等于电压输出单元的输出电压时，固定第一上桥臂开关管的占空比，并控制第二下桥臂开关管的导通时长，直至输入电压小于输出电压且输出电压不再增加。采用本申请，可以方便、高效的实现四开关DC/DC功率变换器的无缝切换，减少开关损耗。
Patent WO-2021169844-A1 (WO)
Inventor: LUO PEICHAO
IPC: G06N3/04
Filed: 2021-02-18
Abstract: A neural network model conversion method, a model precision positioning method, and devices. In the scheme of neural network model conversion, a model conversion device can automatically obtain a precision verification result of a second neural network model according to inference results obtained by respectively performing processing, by means of a first neural network model under a source framework and a second neural network model under a target framework, on same model input data, so that the precision verification efficiency of neural network model conversion is improved. In the scheme of model precision positioning, a model precision positioning device can position, according to output data of each network layer obtained by respectively performing processing, by means of the first neural network model under the source framework and the second neural network model under the target framework, on the same model input data, a target network layer, in the second neural network model, in which precision is not aligned, so that the accurate positioning of the network layer when the precision is not aligned is implemented.
Patent WO-2022178680-A1 (WO)
Inventor: YU XINYU
IPC: H02S50/10
Filed: 2021-02-23
Abstract: The present application provides a photovoltaic cell testing method and apparatus, and a system, a medium, and a chip, which can be used to test a photovoltaic cell of a photovoltaic system when in operation, so as to avoid large fluctuations in output power of the tested photovoltaic cell. The method comprises: determining an operating voltage corresponding to a photovoltaic cell, wherein the operating voltage comprises a first voltage and a second voltage, the output power of the photovoltaic cell operating at the first voltage is a first output power, the output power of the photovoltaic cell operating at the second voltage is a second output power, the difference between the first output power and the second output power is less than a preset power difference threshold, and the first output power and the second output power are both greater than zero; controlling the photovoltaic cell to operate at the first voltage and acquiring first infrared image information of the photovoltaic cell; and controlling the photovoltaic cell to operate at the second voltage and acquiring second infrared image information of the photovoltaic cell, wherein the first infrared image information and the second infrared image information are used to jointly detect whether there is a failure in the photovoltaic cell.
Patent WO-2021175247-A1 (WO)
Inventor: SHARMA KAUSHAL PRAKASH
IPC: G06F3/048
Filed: 2021-03-03
Abstract: Disclosed are methods and system (100) for media capturing and displaying at an electronic device. The method comprises receiving a first input indicating a selection of a first media capturing mode and a second input, indicating a selection of a second media capturing mode. The method then receives in real - time a first camera preview frame based on said first media capturing mode and a second camera preview frame based on said second media capturing mode. Further the method allocates a first set of camera sensors to said first media capturing mode and a second set of camera sensors to said second media capturing mode. The method then encompasses capturing simultaneously, said first camera preview frame and said second camera preview frame. The method further encompasses displaying simultaneously, said first camera preview frame on a first split display and said second camera preview frame on a second split display.
Patent WO-2022037053-A1 (WO)
Inventor: WANG JIANG
IPC: A61F5/055
Filed: 2021-03-19
Abstract: 一种旋转机构（930）、轻型颈托（1）及其调整方法，其中轻型颈托（1）包括一头部承托部（10）和一支撑部（20），其中轻型颈托（1）具有一调整状态和一自由状态，并且被可操作在调整状态和自由状态之间变换，在调整状态，头部承托部（10）仅能够被朝向远离支撑部（20）的方向调整，以使得被支撑的该头部的高度位置无法被降低，在自由状态，头部承托部（10）能够任意朝向远离支撑部（20）或者是靠近支撑部（20）的方向被调整。