baber/WOPTO huggingface dataset:
Patent WO-2020082867-A1 (WO)
Inventor: ZHANG XI'ANG
IPC: H04L12/18
Filed: 2019-08-20
Abstract: Provided in the present disclosure is an instant messaging group management method, comprising: obtaining a metric value of at least one group dismissing factor of at least one instant messaging group to be managed; for each instant messaging group in the at least one instant messaging group, determining a group dismissing degree of the instant messaging group on the basis of the obtained metric value of at least one group dismissing factor of the instant messaging group; determining the instant messaging group having the determined group dismissing degree greater than a corresponding group dismissing degree threshold as an instant messaging group to be dismissed; and executing group dismissing processing on the determined instant messaging group to be dismissed. The use of the method can achieve timely dismissing processing on a useless group, thereby improving group management efficiency and releasing application resources.
Patent WO-2020048415-A1 (WO)
Title: Composite rotating shaft mechanism, method for assembling composite rotating shaft mechanism and telephone
Inventor: REN DONGPING
IPC: F16C11/04
Filed: 2019-09-02
Abstract: A composite rotating shaft mechanism, comprising a surface shell (5), a bottom shell (6), a liquid crystal assembly (1), a limiting rotating shaft (4), a fixing support (3), a reinforcing shaft (2) and screws (12). The limiting rotating shaft (4) is fixed to the liquid crystal assembly (1) and the surface shell (5) by means of one end of the composite rotating shaft mechanism, and the other end thereof is of a composite rotating shaft structure; the reinforcing shaft (2) is compatible with the fixing support (3), so that double-shaft stability and reliability are achieved. Also provided is a method for assembling the composite rotating shaft mechanism. The present composite rotating shaft mechanism is low cost and solves the problem of cost being relatively high due to the use of double rotating shafts in a conventional rotating shaft assembling mode. A user may likewise achieve different display angles by rotating the liquid crystal portion. In addition, the assembling mode is simple, and the complex assembly requirements of conventional rotating shafts may be eliminated.
Patent WO-2020073779-A1 (WO)
Inventor: HUANG QIWEI
IPC: H01L21/683
Filed: 2019-09-19
Abstract: An electrostatic chuck and a reaction cavity. The electrostatic chuck comprises an insulating layer and a heating body (3) provided at the bottom of the insulating layer, and further comprises: a cooling pipe (5) which is disposed below the heating body (3) and spaced apart from the heating body (3) and is configured to absorb the heat radiated by the heating body (3) by transporting a cooling liquid; and a thin-walled structure which is separately connected to the heating body (3) and the cooling pipe (5) to reduce the heat dissipation efficiency between the heating body (3) and the cooling pipe (5).The electrostatic chuck can achieve stable temperature control of the heating body (3) during the process, so that crystal whisker defects can be effectively reduced, and product yield can be increased.
Patent WO-2020082975-A1 (WO)
Inventor: GUO ZUQIANG
IPC: G02B27/18
Filed: 2019-09-26
Abstract: A display apparatus (20) and a display system (70). The display apparatus (20) comprises: a narrow-spectrum light source (210), used for emitting narrow-spectrum light in elliptical distribution; a reflecting device, comprising a reflecting surface used for reflecting the narrow-spectrum light and obtaining light to be modulated; and a light modulation device (902), used for modulating the light to be modulated to obtain image light of an image to be displayed. The light modulation device (902) comprises a modulation surface used for receiving the light to be modulated, and the modulation surface is at a preset angle with respect to the optical axis of the light to be modulated, so that said light forms a circular light spot on the modulation surface. The narrow-spectrum light complying with the elliptical distribution is incident onto the light modulation device (902) to form a circular light spot, thereby helping the light modulation device (902) to emit image light in circular angular distribution, and helping to improve light effect and achieve better image display quality.
Patent WO-2020063752-A1 (WO)
Title: 远场拾音设备、及远场拾音设备中采集人声信号的方法
Inventor: ZHENG JIMENG
IPC: H04R1/20
Filed: 2019-09-26
Abstract: 本申请实施例涉及人工智能的智能音箱等技术，具体提供了一种远场拾音设备、及远场拾音设备中采集人声信号的方法。所述远场拾音设备包括部件分离的设备主体和麦克风拾音单元。所述麦克风拾音单元采集用户语音和所述设备主体播放的声音信号在空间传播后的回声并发送回所述设备主体。所述设备主体包括：播放信号源、同步信号发生器、喇叭、延迟确定单元和回声消除单元。本申请实施例能解决麦克风信号和回声参考信号无法同步的问题，提高语音识别性能。
Patent WO-2021062714-A1 (WO)
Inventor: LI XUN
IPC: G01S7/41
Filed: 2019-09-30
Abstract: A radar signal processing method, a microwave radar, a system and a storage medium. The method comprises: acquiring a plurality of energy information values of a reflected radar signal (S1); determining an energy peak value from the plurality of energy information values by means of spectral peak search (S2); determining, according to the energy peak value and a plurality of adjacent energy information values in the vicinity of the energy peak value, a target energy value corresponding to a target object (S3); and identifying the target object on the basis of the target energy value (S4). In the method, at least one energy peak value and all energy information values at the same distance as the energy peak value are determined by means of acquiring a radar signal reflected by a target object, and a target energy value is then determined according to the energy peak value and all the energy information values, so as to identify the target object on the basis of a target energy value. The data processing process is simple and occupies fewer resources; and the data processing speed and quality are relatively high, thereby facilitating a real-time processing operation for a radar signal.
Patent WO-2020078323-A1 (WO)
Title: Watermark embedding method and device, terminal, and storage medium
Inventor: ZHANG PEI
IPC: G06T1/00
Filed: 2019-10-14
Abstract: A watermark embedding method and device, a terminal, and a storage medium, relating to the technical field of information. The method is applicable to the field of three-dimensional (3D), by merging vertex data of an original 3D model and a 3D watermark, and merging material data of the original 3D model and the 3D watermark, the original 3D model and the 3D watermark can be synthesized into a 3D model, so that the effect of seamlessly embedding the 3D watermark into the original 3D model is achieved, and the appearance of the original 3D model can remain unchanged before and after embedding the watermark, thereby avoiding the influence of the embedding of the watermark on the appearance and the use value of the 3D model, and ensuring the display effect of the 3D model. Furthermore, the function of encrypting and embedding 3D watermark can be achieved, and the 3D watermark cannot be easily removed or modified, and the copyright of the 3D model can be effectively guaranteed, so that such a digital asset of the 3D model can be popularized better.
Patent WO-2020083154-A1 (WO)
Title: Method and system for removing dust from exhaust gas of engine
Inventor: TANG WANFU
IPC: B03C3/04
Filed: 2019-10-21
Abstract: A system for removing dust from exhaust gas of an engine, comprising an exhaust gas electric field apparatus (1021) and an oxygen replenishment apparatus (208). The exhaust gas electric field apparatus (1021) comprises an exhaust gas electric field apparatus inlet (3085), an exhaust gas electric field apparatus outlet (3088), an exhaust gas dust-removing electric field cathode (3081, 10212) and an exhaust gas dust-removing electric field anode (3082, 10211). The exhaust gas dust-removing electric field cathode (3081, 10212) and the exhaust gas dust-removing electric field anode (3082, 10211) are used to generate an ionizing electric field for removing dust from exhaust gas. The oxygen replenishment apparatus (208) is used to add an oxygen-containing gas to the exhaust gas before applying an ionizing electric field for dust removal thereto. The system for removing dust from exhaust gas of an engine has the advantageous effect of dust removal and can effectively remove particulates in exhaust gas of an engine.
Patent WO-2021081711-A1 (WO)
Title: Procédé, appareil et dispositif de communication
Inventor: YU HAIFENG
IPC: H04W88/06
Filed: 2019-10-28
Abstract: La présente invention se rapporte à un procédé, à un appareil et à un dispositif. La présente invention peut s'appliquer à un dispositif terminal. Le dispositif terminal envoie des premières informations à un premier dispositif réseau en utilisant une première identité d'utilisateur. Des deuxièmes informations comprises dans les premières informations demandent à établir, rétablir, ou restaurer une connexion RRC à l'aide d'une seconde identité d'utilisateur, et des troisièmes informations comprises dans les premières informations indiquent que l'établissement, le rétablissement ou la restauration de la connexion RRC à l'aide de la seconde identité d'utilisateur est achevé. Le dispositif terminal reçoit des quatrièmes informations provenant du premier dispositif de réseau en utilisant la première identité d'utilisateur, les quatrièmes informations étant utilisées pour répondre aux premières informations. Si une connexion doit être établie avec un réseau en utilisant la seconde identité d'utilisateur, le dispositif terminal peut établir une connexion RRC entre la seconde identité d'utilisateur et le réseau en utilisant une connexion RRC de la première identité d'utilisateur, qui répond à une exigence d'établissement d'une connexion RRC avec le réseau en utilisant la seconde identité d'utilisateur, et réduit également le temps requis dans le processus d'établissement d'une connexion RRC, ce qui permet de réduire le retard de service et d'améliorer l'expérience de l'utilisateur.
Patent WO-2021081922-A1 (WO)
Inventor: JIA XIANGHUA
IPC: G05D1/10
Filed: 2019-10-31
Abstract: 一种控制方法、装置和存储介质，所述方法包括：获取第一参考点和第二参考点的位置信息(S401)；获取所述第一参考点对应的第一方向和所述第二参考点对应的第二方向，其中，所述第一方向和所述第二方向中的至少一个方向是响应于用户的方向设置操作确定的(S402)；根据所述第一参考点和所述第二参考点的所述位置信息、所述第一方向和所述第二方向，控制可移动平台在第一作业区域内执行工作任务(S403)。这样，提升了可移动平台作业控制的便捷度。
Patent WO-2020103678-A1 (WO)
Title: Locking mechanism capable of enabling fishing gear pliers to maintain closed state
Inventor: ZHU ZHENGGAO
IPC: B25B7/14
Filed: 2019-11-01
Abstract: Disclosed is a locking mechanism capable of enabling fishing gear pliers to maintain a closed state. The locking mechanism comprises a fixed plier handle (1) and a movable plier handle (2), wherein a first rotary portion (1.1) is arranged in the middle of the fixed plier handle (1), a second rotary portion (2.1) is arranged in the middle of the movable plier handle (2), and the first rotary portion (1.1) and the second rotary portion (2.1) are rotatably connected by means of a fixing shaft component (4); and a knob (3) is arranged on an outer side of the first rotary portion (1.1), straight sliding slots (6) are provided between the second rotary portion (2.1) and the first rotary portion (1.1), a control slot (7) is provided in an inner side end face of the knob (3), a locking pin (8) is arranged between the straight sliding slots (6) in the second rotary portion (2.1) and the first rotary portion (1.1) and the control slot (7) in the knob in a penetrating manner, and one end of the straight sliding slot (6) in the second rotary portion (2.1) is provided with an arc-shaped slot (9) in communication with the straight sliding slot (6). By means of an opening and closing operation, fishing gear pliers can remain locked in a closed state, and the present invention has a simple structure, is conveniently machined, moves flexibly and allows an extremely narrow opening gap when in a locked state.
Patent WO-2021068315-A1 (WO)
Title: Led lamp with built-in color modulation self-locking switch
Inventor: LI YANG
IPC: F21V23/04
Filed: 2019-11-05
Abstract: Disclosed is an LED lamp with a built-in color modulation self-locking switch. The LED lamp comprises an LED device and a lamp body (2), with the LED device being installed inside the lamp body (2) and the LED device comprising at least two types of LED lamp beads with different color temperatures; and the LED lamp further comprises a self-locking switch (1) installed inside the lamp body (2) and used for being connected to circuits of the LED lamp beads so as to achieve color temperature conversion. The self-locking switch (1) comprises a shell, a conduction member, magnetic members (12), and a movable member (15) movably arranged inside the shell and having a conductive effect, wherein the movable member (15) is used for coming into contact with or being separated from the conduction member, such that the self-locking switch (1) can correspondingly be in a conductive state or a disconnected state, and the two magnetic members (12) are used for attracting the movable member (15), such that the movable member (15) can respectively be in a contact state or a separation state with the conduction member. The LED device can reduce the mold opening difficulty of the lamp body (2), reduce the manufacturing cost of the LED lamp, realize the self-locking function of the switch, and perform the operations of dimming, color modulation and the like.
Patent WO-2020108253-A1 (WO)
Title: Amorphous activated carbon particles and sound-absorbing particles, and sound-producing device
Inventor: HUI BING
IPC: H04R31/00
Filed: 2019-11-06
Abstract: Disclosed are amorphous activated carbon particles and sound-absorbing particles, and a sound-producing device. The amorphous activated carbon particles comprise three elements, namely carbon, hydrogen, and oxygen. The mass ratio of carbon therein is greater than or equal to 60 wt%. The amorphous activated carbon particles comprise a turbostratic structure formed by means of irregular packing of molecular fragments of a two-dimensional graphite layer structure and/or three-dimensional graphite microcrystals. The amorphous activated carbon particles have a loose pore structure therein. The pore structure comprises nanoscale micropores and mesopores. A particle size range of the amorphous carbon particles is 0.1 to 100 micrometers. The packing density of the amorphous carbon particles is 0.05 to 0.8 g/cm 3 . A technical effect of the invention is that the activated sound-absorbing carbon particles can reduce the resonance frequency of a sound-producing device.
Patent WO-2020232995-A1 (WO)
Inventor: BAO DIANSHENG
IPC: H02M1/42
Filed: 2019-11-11
Abstract: A power factor correction circuit and an air conditioner. The power factor correction circuit comprises: a power factor correction module (10), wherein an alternating-current input end of the power factor correction module (10) is connected to an alternating-current power source, and is used for rectifying the alternating-current power source into a direct-current output; a switch driving module connected to a driving input end of the power factor correction module (10) and used for outputting a switching signal to the power factor correction module (10); a control module (30) connected to the switch driving module and used for controlling the opening or closing of a driving output of the switch driving module; a Hall current sensor (40) arranged on an alternating-current input side of the power factor correction module (10); and a driving protection module (50) connected to the Hall current sensor (40) and the control module (30) and used for determining, according to a relationship between a sampled signal and a corresponding first safety threshold, whether to output a protection signal to the control module (30). By means of the solution, whether a rectifier is abnormal can be detected more directly, and when it is determined that the rectifier is abnormal, corresponding abnormal components can be determined under different working conditions.
Patent WO-2020134740-A1 (WO)
Title: 一种铂掺杂碳化物的电解水催化材料及其制备方法
Inventor: LU SHUANGLONG
IPC: C25B11/06
Filed: 2019-11-21
Abstract: 一种铂掺杂碳化物的电解水催化材料及其制备方法，首先利用静电纺丝法将金属前驱体、碳化物前驱体和超细纤维前驱体制备得到超细纤维膜，之后经过预氧化或非预氧化的方法和高温碳化的方式制备得到金属铂掺杂碳化物的电解水催化材料。制备得到的金属铂掺杂碳化物的电解水催化材料结合了碳纤维的高导电性和碳化物与金属之间的协同作用，提高了其析氢催化活性以及稳定性；采用静电纺丝进行制备，既简单又安全。
Patent WO-2021051643-A1 (WO)
Inventor: YU YANG
IPC: H01L27/32
Filed: 2019-11-22
Abstract: 本申请涉及一种触控显示屏和移动终端，该触控显示屏包括依次连接的平面显示区域、曲面显示区域、以及线路区域，曲面显示区域弯曲呈弧形，线路区域位于平面显示区域的下方，其中，触控显示屏还包括多条触控线，该多条触控线的信号输入端均位于线路区域。
Patent WO-2020114266-A1 (WO)
Inventor: GUO RUI
IPC: G06Q40/04
Filed: 2019-11-22
Abstract: A resource transfer method, comprising: receiving a first resource transfer request, the first resource transfer request being used to request a resource transfer associated with a target creditor's authorization certificate; verifying, according to the target creditor's authorization certificate stored in a blockchain system, the first resource transfer request; and upon successful verification, implementing, on the basis of the first resource transfer request, the resource transfer associated with the target creditor's authorization certificate.
Patent WO-2020134830-A1 (WO)
Inventor: CAO QINGXIN
IPC: G06F9/445
Filed: 2019-11-28
Abstract: 一种算法程序加载的方法及相关装置，所述方法用于神经网络处理器，所述方法包括：确定所述第二存储资源的基本存储容量（201）；获取算法程序，判断所述算法程序的算法容量是否大于所述基本存储容量，若所述算法程序的算法容量大于所述基本存储容量，则以所述基本存储容量为单位对所述算法程序进行切割得到算法子程序（202）；控制所述直接存储器访问模块将神经网络处理器的主控程序加载至所述第一存储资源，执行所述主控程序（203）；控制所述直接存储器访问模块将所述算法子程序中的第一算法子程序加载至所述第二存储资源，确认所述第一算法子程序加载完毕，执行所述第一算法子程序并行加载第二算法子程序（204）。本方法具有算法程序加载与执行并行运算的优点。
Patent WO-2021102913-A1 (WO)
Title: 图像处理方法、装置及存储介质
Inventor: ZHANG QINGTAO
IPC: G06T5/00
Filed: 2019-11-29
Abstract: 一种图像处理方法、装置和存储介质。所述方法包括：获取待去噪图像；根据预先确定的标定数据确定所述待去噪图像各像素点包含的目标噪声的灰度值；其中，所述标定数据基于参考图像中的所述目标噪声得到，用于确定所述目标噪声的频段和所述目标噪声的灰度值；根据各像素点包含的目标噪声的灰度值对所述待去噪图像进行去噪处理。通过标定数据作为参考，可以有效的从待去噪图像中识别噪声和真实物体，并且可以准确的估计噪声的灰度值，取得更好的去噪效果。
Patent WO-2021102972-A1 (WO)
Title: 阵列基板及其制作方法、显示装置以及显示基板
Inventor: MOU XIN
IPC: G02F1/1362
Filed: 2019-11-29
Abstract: 一种阵列基板及其制作方法、有机发光二极管显示装置以及显示基板。阵列基板包括：衬底基板(100)以及位于衬底基板(100)上的第一颜色子像素(110)和第二颜色子像素(120)。第一颜色子像素(110)包括第一驱动晶体管(111)，第二颜色子像素(120)包括第二驱动晶体管(121)，且第一驱动晶体管(111)的沟道宽长比大于第二驱动晶体管(111)的沟道宽长比。通过优化阵列基板上的不同颜色子像素的驱动晶体管的沟道宽长比，可以提高包括该阵列基板的显示装置的亮度。
Patent WO-2020135369-A1 (WO)
Title: 一种无人机通信方法、设备及系统
Inventor: GE CUILI
IPC: H04W16/26
Filed: 2019-12-23
Abstract: 本申请实施例公开了一种无人机通信方法、设备及系统，涉及通信技术领域，以解决现有无人机进行小区切换时失败率和/或掉线率较高的问题。该方法包括：第一接入网设备接收来自第一接入与移动性管理网元的指示信息；其中，第一接入网设备是当前为无人机提供接入服务的设备，指示信息用于指示无人机下一跳的接入信息，接入信息包括第二接入网设备的信息和/或第二接入网设备的小区的信息，第二接入网设备用于为无人机下一跳提供接入服务；第一接入网设备根据指示信息，发送第一请求；其中，第一请求用于请求第二接入网设备为无人机准备接入资源，第二接入网设备接收到第一请求后，为无人机准备接入资源。
Patent WO-2021134317-A1 (WO)
Inventor: WU SHUWEN
IPC: H04R9/06
Filed: 2019-12-30
Abstract: 本发明提供了一种扬声器。其包括具有收容空间的壳体以及收容于壳体内的振动系统及磁路系统，振动系统将收容空间分隔为前腔和后腔，壳体还具有两个沿振动方向间隔设置的底壁，振动系统沿振动方向的相对两侧分别设有磁路系统，磁路系统固设于底壁上，振动系统包括音圈、球顶及音膜，音圈包括呈环状的主体部及自主体部外侧延伸形成的延伸部，球顶固设于主体部内并将主体部划分为第一部分和第二部分，延伸部和球顶位于同一水平面上，音膜包括折环部、自折环部向外延伸形成的固定部及自折环部向内延伸形成的结合部，固定部固定在壳体上，结合部固定在延伸部沿振动方向的一侧表面上。本发明提供的扬声器可以增大磁通量，从而提升声学性能。
Patent WO-2020211485-A1 (WO)
Title: Data processing method and apparatus, and electronic device
Inventor: LIN WENZHEN
IPC: G06F16/2458
Filed: 2020-01-09
Abstract: A data processing method and apparatus, and an electronic device. The method comprises: using label data in a label data set as an input and performing an oblivious transfer with a first device, and selecting target subdata from multiple pieces of subdata input by the first device, wherein the multiple pieces of subdata are obtained on the basis of split parameters in a split parameter set; performing summation with respect to the selected target subdata so as to obtain a first summation result; receiving a second summation result sent by the first device, wherein the second summation result is obtained by means of performing summation with respect to the split parameters of the split parameter set; and calculating a statistical indicator on the basis of the first summation result and the second summation result. The data processing method and apparatus and the electronic device provided by the invention enable respective data holders to jointly perform statistical computation with respect to data indicators without divulging their respective data.
Patent WO-2020192252-A1 (WO)
Inventor: LI YINING
IPC: G06T11/00
Filed: 2020-01-14
Abstract: The present disclosure relates to an image generation method, a device, an electronic apparatus, and a storage medium. The method comprises: acquiring an image to be processed, first orientation information corresponding to an initial orientation of a first object in the image, and second orientation information corresponding to a target orientation to be generated; acquiring, according to the first orientation information and the second orientation information, orientation transformation information comprising an optical flow diagram between the initial orientation and the target orientation and/or a visibility diagram of the target orientation; and generating a first image according to the image to be processed, the second orientation information, and the orientation transformation information. The image generation method according to the embodiments of the present disclosure enables acquisition of the visibility diagram according to the first orientation information and the second orientation information and acquisition of visibility of each part of the first object, and displays in the generated first image, visible parts of the first object being in the target orientation, thereby alleviating image distortion and reducing artifacts.
Patent WO-2021077653-A1 (WO)
Inventor: ZHONG ZHIYAO
IPC: F24F1/0011
Filed: 2020-03-06
Abstract: Disclosed are an air outlet unit (100) of an air conditioner (1000), and the air conditioner (1000). The air outlet unit (100) comprises: an air duct assembly (1), an air outlet frame (2) and a plurality of guide assemblies (6), wherein a first flow channel (19) is provided in the air duct assembly (1); the air outlet frame (2) is movably arranged on the air duct assembly (1) in a first direction, and an air outlet channel (26) in communication with the first flow channel (19) is provided in the air outlet frame (2); and in a second direction perpendicular to the first direction, the plurality of guide assemblies (6) are distributed on two sides of the air outlet frame (2), each guide assembly (6) comprises a first guide member (61) and a second guide member (62), which slide relative to each other, each first guide member (61) is arranged on the air outlet frame (2), and each second guide member (62) is arranged on a side wall of the air duct assembly (1).
Patent WO-2020187323-A1 (WO)
Inventor: LIU LIANJUN
IPC: G01S7/497
Filed: 2020-03-20
Abstract: A calibration bracket, comprising: a base (10), a support rod (20), and a mounting member (30). The support rod (20) is movably connected to the base (10). The mounting member (30) is mounted on the support rod (20). The base (10) is provided with an abutment surface. The support rod (20) comprises a main rod (21) and an angle adjustment structure (22). The main rod (21) is connected to the angle adjustment structure (22). The angle adjustment structure (22) is connected to the base (10). The angle adjustment structure (22) can rotate with respect to the base (10). Limitation is implemented by abutting the main rod (21) and the angle adjustment structure (22) of the support rod (20) against the base (10), thereby controlling a range of a rotating angle of the support rod (20). The support rod (20) can rotate with respect to the base (10) within the range of the rotating angle. The mounting member (30) is mounted on the support rod (20). The mounting member (30) is used for mounting a calibration element (40) on the support rod (20), thereby flexibly adjusting a calibration angle of the calibration element (40).