baber/WOPTO huggingface dataset:
Patent WO-2020103913-A1 (WO)
Title: Vehicle and control method and device for gear detection of reducer
Inventor: LIU QIANG
IPC: F16H61/02
Filed: 2019-11-21
Abstract: A vehicle and a control method and device for gear detection of a reducer. The method comprises: detecting whether a shifting fork reaches a gear hard stop in a gear self-learning process; when the shifting fork is detected to reach the gear hard stop, reducing a control voltage of a drive motor to a preset second voltage value from a preset first voltage value, and after sustaining by a preset first time, lowering the control voltage to 0, and recording the current first pulse value as the pulse number of the gear hard stop; or, when the shifting fork is detected to reach the gear hard stop, gradually lowering the control voltage to 0 from the first voltage value, and recording the current second pulse value as the pulse number of the gear hard stop. Therefore, the shifting fork can be effectively prevented from deformation, and the shifting fork rebound can also be effectively avoided, so that the pulse number of the gear hard stop can be accurately recorded, and the failure rate of gear self-learning is reduced.
Patent WO-2021102762-A1 (WO)
Inventor: TAN WENWEI
IPC: G06K9/00
Filed: 2019-11-27
Abstract: The present application discloses a sensing network and an image processing method, pertaining to image processing, and addressing the problem in which sharing one fully connected layer causes output results of multiple tasks to have low accuracy. The sensing network comprises: a backbone network, a convolutional network, and a fully connected network. The convolutional network comprises N convolutional sub-networks, the fully connected network comprises N fully connected sub-networks, the backbone network is connected to the N convolutional sub-networks, the N convolutional sub-networks are connected to the N fully connected sub-networks, and the i-th convolutional sub-network is connected to the i-th fully-connected sub-network, wherein N is an integer greater than or equal to 2, i is an integer, and i∈[1,N]. The method comprises: performing, by means of the backbone network, convolutional processing on a first image to obtain M initialization images, performing, by means of the i-th convolutional sub-network, convolutional pooling processing on the M initialization images to obtain an image of an i-th feature type, and classifying, by means of the i-th fully connected sub-network, the image of the i-th feature type to obtain a classification result of the i-th feature type.
Patent WO-2021109120-A1 (WO)
Inventor: ZHANG MINGLEI
IPC: G06K9/00
Filed: 2019-12-06
Abstract: 一种作物生长状况评估方法、装置，所述方法包括：获取目标区域的彩色图像；根据所述彩色图像，确定所述目标区域在至少两个颜色通道对应的颜色信息；根据所述目标区域在至少两个颜色通道对应的颜色信息，确定用于指示所述目标区域中的作物的生长状况的参数。本申请基于目标区域的彩色图像，确定用于指示目标区域中的作物的生长状况的参数，无需专业的多光谱相机，而采用普通相机即可实现对目标区域中的作物的生长状况的评估，极大地降低了作业成本，为作业提供量化的决策依据。
Patent WO-2020220687-A1 (WO)
Title: Loudspeaker apparatus
Inventor: Sun Kunmao
IPC: H04R9/02
Filed: 2019-12-12
Abstract: Provided is a loudspeaker apparatus. The apparatus comprises: a loudspeaker sound emission unit, comprising a loudspeaker diaphragm, wherein the loudspeaker sound emission unit is used for converting an electric signal into a sound signal by means of the loudspeaker diaphragm; a horn, wherein the horn comprises a sound inlet and a sound outlet, the loudspeaker sound emission unit is arranged on the sound inlet, and the horn is used for amplifying the sound signal and then propagating same out through the sound outlet; and a phase plug for performing phase and/or amplitude adjustment on the sound signal from the sound inlet, wherein the relative positions of the loudspeaker diaphragm and the phase plug are constant to form an incompressible air cavity. By means of the present application, the impedance of a loudspeaker apparatus itself matches the radiation impedance, in a propagating space, of a sound of the loudspeaker apparatus, and the radiation impedance, in the propagating space, of the sound of the loudspeaker apparatus is increased, such that the radiation efficiency of the loudspeaker is improved, and an output of a sound signal of the loudspeaker apparatus at a high frequency is increased.
Patent WO-2021109219-A1 (WO)
Inventor: CAI ZHENFEI
IPC: G09G3/20
Filed: 2019-12-16
Abstract: 一种GOA电路，包括级联的多个GOA电路，GOA电路通过将输出单元T7和T9的漏级改为连接直流VDD，在Q1点与T7和T9之间增加可消除对Q1点影响的T11和T12，当CLK1和CLK2为高时T11和T12开启，Vg(n)和Vg(n+1)输出高电平，同时增加自举电容C3和C4，当CLK为高电平时，进一步上拉T7和T9栅极电位，保证VDD无损输出。并且消除其中一行下拉时对Q1点的影响，同时增加自举电容，进一步保证T7和T9的无损输出。
Patent WO-2021088217-A1 (WO)
Inventor: XU HUI
IPC: B22F9/14
Filed: 2019-12-19
Abstract: Disclosed is a new spherical powder and a preparation method therefor. The method involves the steps of: placing an electrode and a workpiece at two electrodes of a power supply, regulating a discharging gap between the electrode and the workpiece by means of a motion control system to generate arc plasma, wherein the arc plasma acts on a surface of the electrode and the workpiece to melt the surface of the electrode and the workpiece, so as to form a melting region, and at the same time, introducing a fluid medium into the discharging gap, with the flow rate of the fluid medium being controlled and the relative rotation speed of the electrode or the workpiece being controlled, so as to cause the working morphology of the arc plasma to change, such that a tiny explosion is generated in the melting region to throw away and crush a material located in the melting region; and condensing the crushed material in the fluid medium, and collecting a condensed fine spherical powder. A hollow cavity is provided in the electrode or in the workpiece. The spherical powder prepared by the above-mentioned method has a small particle size, a regular particle shape, a good degree of sphericity, and a low content of a hollow powder and a satellite powder.
Patent WO-2020125804-A1 (WO)
Title: Inter prediction using polynomial model
Inventor: LIU HONGBIN
IPC: H04N19/139
Filed: 2019-12-23
Abstract: A method for video processing includes performing a conversion between a current video block and a bitstream representation of the current video block using an inter-prediction coding scheme based on an n-order polynomial model using a first variable associated with the current video block, where n is an integer greater than or equal to zero, wherein the conversion includes generating the current video block from the bitstream representation or generating the bitstream representation from the current video block; and performing illumination compensation for the current video block using the n-order polynomial model during the conversion.
Patent WO-2020140843-A1 (WO)
Title: Variable compression ratio mechanism, engine and automobile
Inventor: YIN JI
IPC: F02B75/04
Filed: 2019-12-27
Abstract: A variable compression ratio mechanism, a variable compression ratio engine and an automobile. The variable compression ratio mechanism comprises: a piston (1) slidably provided in an engine cylinder; a crankshaft (4) and an eccentric shaft (6) having an eccentric wheel (7) rotatably provided in the engine cylinder; an adjusting connecting-rod (3) rotatably provided at a crankpin (14) of the crankshaft (4); and an actuating connecting-rod (2) and a driving connecting-rod (5), respectively hinge-connected to two ends of the adjusting connecting rod (3), and respectively hinge-connected to the piston (1) and the eccentric wheel (7). Taking a hinge shaft located between the actuating connecting-rod (2) and the piston (1) as a center of rotation, a rotation angle of the actuating connecting-rod (2) is set to be less than 30°. Taking the eccentric wheel (7) as a center of rotation, a rotation angle of the driving connecting-rod (5) is set to be less than 27°.
Patent WO-2020135855-A1 (WO)
Inventor: JIANG YUN
IPC: H04W12/06
Filed: 2019-12-30
Abstract: 本发明涉及一种汽车通信接口设备及其认证方法。该汽车通信接口设备包括：确定与汽车通信接口设备中的待执行功能相关的至少一个认证要素并上传至服务器；根据所述认证要素，计算获得对应的第一认证值；接收由所述服务器根据所述认证要素计算获得的第二认证值；判断所述第一认证值和所述第二认证值是否匹配；若是，确定所述汽车通信接口设备认证成功，执行所述待执行功能；若否，确定所述汽车通信接口设备认证失败。该认证方法使用位于网络端的服务器来完成，不需要在硬件上额外增加硬件芯片，有利于减少产品成本。而且，位于网络端的服务器没有内置硬件芯片的限制，可以具有强大的性能以使得认证方法可以扩展得到良好的灵活性和更高的安全性。
Patent WO-2021012621-A1 (WO)
Inventor: YANG CUIJUN
IPC: A61M5/172
Filed: 2019-12-31
Abstract: The invention discloses a closed-loop artificial pancreas device with integrated detection and infusion, comprising: infusion unit (10) configured to deliver drugs; program unit (120) comprising input end (121) and output end (122), and the input end (121) comprises a plurality of electrically connective regions (121a, 121b) for receiving signals of analyte data in the body fluid, after the output end (122) is electrically connected to the infusion unit (10), according to the received signals of analyte data in the body fluid, the program unit (120) controls whether the infusion unit (10) delivers drugs; an infusion cannula (130) with conductive area (s), the infusion cannula (130) is the drug infusion channel; and a plurality of electrodes for detecting analyte data in body fluid, the electrode comprising conductive-area electrode(s) (271, 371) and cannula-wall electrode(s) (272, 372, 373), the conductive area of the infusion cannula being at least as a conductive-area electrode, and one or more cannula-wall electrodes being located on/in the wall (132) of the infusion cannula. It takes only one insertion to perform both analyte detection and drug infusion.
Patent WO-2021120333-A1 (WO)
Title: 可调式镜片模组及头戴设备
Inventor: GAO AILI
IPC: G02B27/01
Filed: 2019-12-31
Abstract: 一种可调式镜片模组及头戴设备；可调式镜片模组包括固定支架（10），在固定支架（10）上设有播放器窗口（11）、倾斜设置的反光镜片（22）、半反半透镜片（23），还包括对应半反半透镜片（23）处设置的调节支架（30）、安装在调节支架（30）上的视窗镜片（40a，40b），在固定支架（10）相对的两侧部上分别设有沿前后方向延伸的平直导向结构（14，15）、与平直导向结构（14，15）位于后侧的端部处连通的转向导向结构（16），在调节支架（30）的对应侧上设有第一滑动结构（33）、第二滑动结构（34）；头戴设备包括外壳、可调式镜片模组。解决了现有头戴设备的体积较大以及瞳距调节不准确的问题，视窗镜片（40a，40b）使用时能够打开、不使用时能够折叠，便于收纳及携带，能以无级调节的方式准确调节瞳距。
Patent WO-2020143546-A1 (WO)
Title: Augmented reality system and control method
Inventor: LIU YALI
IPC: G06T19/00
Filed: 2020-01-03
Abstract: A display apparatus, relating to the technical field of augmented reality. The apparatus comprises: a display, configured to display images; and a movement controller, configured to control a movement state of the display apparatus according to received displacement instruction information, so that the display image and a target object conform to a first mutual positional relationship.
Patent WO-2021017454-A1 (WO)
Inventor: LI CHUN
IPC: H01F27/24
Filed: 2020-02-10
Abstract: 本发明公开了一种电流互感器，包括本体，所述本体包括第一磁芯和第二磁芯，所述第二磁芯包括缠绕有次级线圈的中柱绕线部和将所述中柱绕线部挡边支撑连接在所述第一磁芯上的第一挡边支撑部、第二挡边支撑部，所述第一挡边支撑部连接所述中柱绕线部的一端并固定在所述第一磁芯的一侧，所述第二挡边支撑部连接所述中柱绕线部的另一端并固定在所述第一磁芯的另一侧；所述中柱绕线部与所述第一磁芯之间的间隙设有初级线圈。本发明实施例提供的电流互感器具有创新的磁芯结构设计方式，不仅结构紧凑、高度较低、尺寸较小，而且有利于自动化生产。
Patent WO-2021138972-A1 (WO)
Title: Mold for shaping glass product and method for processing glass product
Inventor: JENSEN SIMON BO
IPC: C03B23/02
Filed: 2020-02-21
Abstract: Provided is a mold for shaping a glass product, comprising: a mold main body; and a plurality of ejection mechanisms arranged at intervals around the mold main body. The mold main body is provided with a plurality of recesses arranged at intervals in a circumferential direction thereof. The ejection mechanisms are installed in the respective recesses. The mold main body comprises a shaping surface for shaping a glass product. The ejection mechanism comprises a supporting member used to support the glass product and a driving member used to drive the supporting member to move in a direction perpendicular to the shaping surface. The supporting member is flush with the shaping surface. In the mold for shaping a glass product of the present invention, after a glass product has been shaped, an ejection mechanism raises the glass product, such that the glass product does not contact a mold main body, thereby preventing deformation or breakage of the glass product in a cooling process, and accordingly ensuring quality of the glass product. Moreover, the above arrangement accelerates cooling of the glass product, thereby shortening the production period of the glass product.
Patent WO-2020244265-A1 (WO)
Inventor: LIU RUI
IPC: C02F3/32
Filed: 2020-03-09
Abstract: A method for predicting the operation effectiveness of a rural domestic sewage treatment facility using a support vector machine. The method comprises: collecting a water inlet conductivity and a water outlet conductivity at the same time, and recording an operation condition of a rural domestic sewage treatment facility; using the water inlet conductivity and the water outlet conductivity as an input, using the operation condition of the rural domestic sewage treatment facility as an output, using a support vector machine to train a training set, and constructing a prediction model of the operation effectiveness of the rural domestic sewage treatment facility; and collecting the water inlet conductivity and the water outlet conductivity to be predicted of a treatment facility, and inputting same into the prediction model to obtain a prediction result. By means of the method, a water inlet conductivity measurement index and a water outlet conductivity measurement index are associated with the operation effectiveness of a rural domestic sewage treatment facility, and a support vector machine model is constructed to obtain a prediction model, such that the prediction accuracy is high, and the prediction is fast and has low costs.
Patent WO-2020187143-A1 (WO)
Inventor: JIANG NING
IPC: G16B30/00
Filed: 2020-03-13
Abstract: La présente invention concerne le domaine des immunothérapies de tumeur. La présente invention porte en particulier sur une méthode et un appareil d'identification de néoantigènes propres à une tumeur chez des patients. Les néoantigènes identifiés au moyen de la méthode et de l'appareil de la présente invention peuvent être utilisés afin de mettre au point des vaccins ou des thérapies par lymphocytes T pour des tumeurs.
Patent WO-2020200166-A1 (WO)
Inventor: MO YITAO
IPC: H04L5/00
Filed: 2020-03-30
Abstract: 本公开实施例公开了一种无线链路状态指示上报方法和终端设备，用以解决因终端设备在每个时间周期都需要进行状态指示上报，层间交互开销大的问题。上述方法可以由终端设备执行，包括：检测参考信号；如果在N个连续的时间周期未检测到所述参考信号，则向高层上报一个状态指示，N为正整数，且N≥2。
Patent WO-2020200241-A1 (WO)
Title: Method for treating ocular diseases
Inventor: LEE SHOEI-SHENG
IPC: A61K38/15
Filed: 2020-04-01
Abstract: A use of beauvericin for preparing a medicament for treating an ocular disease such as age-related macular degeneration (AMD), diabetic retinopathy (DR) or macular edema (ME).
Patent WO-2020216351-A1 (WO)
Inventor: GUO LEI
IPC: B07B1/54
Filed: 2020-04-24
Abstract: A sieve frame, which comprises: a sieving component (3) arranged along the horizontal direction; a supporting component (5) arranged below the sieving component (3), the supporting component (5) being spaced from and parallel to the sieving component (3), and the supporting component (5) comprising a plurality of openings (7); a cleaning component (9) arranged between the sieving component (3) and the supporting component (5), supported by the supporting component (5), and adapted to clean the sieving component (3); and a bottom plate (11) arranged below the supporting component (5), the bottom plate (11) comprising inclined surfaces (13) which incline relative to the horizontal direction and discharge ports (15) arranged at a side edge of the bottom plate (11), and the inclined surface (13) extending to the discharge port (15). A sieving device is also comprised. The sieve frame and the sieving device are high in discharge speed and high in sieve frame yield, and the device is small in volume, so that the production land is reduced and the space is saved.
Patent WO-2020228644-A1 (WO)
Inventor: HUANG FENGHUA
IPC: G06K9/00
Filed: 2020-05-09
Abstract: An AR scenario-based gesture interaction method, an AR scenario-based gesture interaction apparatus, a computer-readable medium, and a communication terminal, relating to the field of augmented reality technology. Said method comprises: acquiring an RGB image and a depth image of a current frame, and corresponding IMU data (S11); processing the RGB image, the depth image and the IMU data so as to acquire attitude information and hand information of the current frame (S12); performing three-dimensional dense modeling according to the attitude information and the hand information of the current frame so as to acquire three-dimensional point cloud information of the hand in a reference coordinate system (S13); acquiring pose information of a virtual object in the reference coordinate system (S14); and on the basis of the three-dimensional point cloud information of the hand and the pose information of the virtual object in the reference coordinate system, and preset point cloud information of the virtual object, rendering the hand and the virtual object, so as to acquire a shielding relationship between the hand and the virtual object (S15).
Patent WO-2021237425-A1 (WO)
Title: Screen brightness adjustment method, terminal and storage medium
Inventor: SHEN JIANFENG
IPC: H04M1/725
Filed: 2020-05-25
Abstract: A screen brightness adjustment method, a terminal and a storage medium. Said method comprises: detecting whether association information of a terminal satisfies a first condition (101); if the first condition is satisfied, detecting whether a screen brightness value of the terminal and interface information of the terminal satisfy a second condition, the interface information comprising a current application and/or a current interface (102); and if the second condition is satisfied, triggering screen mode switching, and/or outputting an operation interface for adjusting screen brightness (103). By detecting and pre-determining whether association information of a terminal, and a screen brightness value of the terminal and interface information of the terminal satisfy conditions, the accuracy of screen mode switching and/or outputting an operation interface for adjusting screen brightness is improved. A fine and fast screen brightness adjustment method is achieved, and the accuracy and intelligence of brightness adjustment are improved.
Patent WO-2021114584-A1 (WO)
Title: 双离线支付的开通、收款、结算方法和装置
Inventor: Zhai fen
IPC: G06Q20/40
Filed: 2020-06-05
Abstract: 一种双离线支付的开通方法，应用于支付服务器，所述方法包括：接收用户终端发送的用户开通请求；所述用户开通请求中包括用户指定的支付场景信息（210）；获取所述用户的生物特征模板（220）；保存所述支付场景信息、所述用户的生物特征模板、所述用户的账户的对应关系（230）；基于所述支付场景信息，向收款方系统发送系统开通请求，所述系统开通请求中包括所述用户的生物特征模板与所述用户的账户的对应关系（240），供收款方系统的收款设备在匹配于所述支付场景信息的双离线支付场景中，基于所述生物特征模板对用户进行认证，在认证通过后认可所述用户账户的付款。
Patent WO-2021103479-A1 (WO)
Title: Method and apparatus for training deep learning model
Inventor: HE TIANJIAN
IPC: G06N3/04
Filed: 2020-06-09
Abstract: A method and apparatus for training a deep learning model. The method comprises: obtaining the model description information and configuration information of a deep learning model; according to a segmentation point variable in the configuration information, segmenting the model description information into two segments, and loading the model description information to a corresponding resource for running; after inputting a batch of training samples into a resource corresponding to a first segment of model description information, starting training and using obtained context information as the input of a resource corresponding to a next segment of model description information; repeating the foregoing steps until obtaining the running result of a resource corresponding to a last segment of model description information; if a training completion condition is satisfied, outputting a trained deep learning model; and otherwise, continuing to obtain a next batch of training samples and execute the foregoing training steps until the training completion condition is satisfied. The method achieves the free cooperation of heterogeneous devices, fully exerts the calculation capabilities of different computing devices, and improves a training speed.
Patent WO-2021258255-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: H01R13/70
Filed: 2020-06-22
Abstract: A dual-interface switch circuit and a Type-C hub. The dual-interface switch circuit comprises: two first interfaces; a detection circuit (12) for generating a corresponding detection signal when a first interface is connected to an external device; and a control circuit (13) for transmitting, when determining, according to the detection signal, that the corresponding first interface is connected to a power supply signal, the power supply signal to the other first interface for output, the other first interface being an interface for transmitting a data signal, wherein the control circuit (13) is further configured to switch, when determining, according to the detection signal, that the corresponding first interface is connected to a data signal, to use the other first interface as an interface for transmitting the power supply signal. The present application implements dual-interface blind mating, and can automatically recognize the type of a device connected to an interface, thereby automatically switching data signal transmission paths, flexibly configuring an interface function, ensuring and improving the data transmission efficiency of an interface, improving the extensibility of the interface function, and improving the reliability and applicability of a dual-interface switch circuit.
Patent WO-2021012879-A1 (WO)
Inventor: YIN FENG
IPC: H04W4/02
Filed: 2020-06-28
Abstract: The present application relates to a trajectory reconstruction method and apparatus, a computer device and a storage medium. The method comprises: acquiring inertial sensor data of a terminal device at a plurality of time points and signal strength data of a wireless fidelity network; generating, according to the signal strength data of the wireless fidelity network at each time point, initial positioning coordinates corresponding to each time point; generating, according to the inertial sensor data at each time point, a displacement vector corresponding to each time point; inputting the initial positioning coordinates and displacement vectors corresponding to the time points into a global positioning model, so as to obtain final positioning coordinates of the time points; and performing trajectory reconstruction according to the final positioning coordinates. By means of the method, a more accurate position estimation can be obtained in a complex object motion mode and a wireless propagation environment, thereby improving the accuracy of trajectory reconstruction.
Patent WO-2021184580-A1 (WO)
Title: Intelligent domain name resolution method and apparatus, electronic device and computer-readable storage medium
Inventor: Mo Shengping
IPC: G06F16/955
Filed: 2020-06-30
Abstract: An intelligent domain name resolution method, comprising: acquiring a domain name to be accessed by a client, and searching a local buffer of the client for a network address corresponding to the domain name (S1); if the network address is discovered in the local buffer of the client, directly acquiring the network address from the local buffer (S2); if the network address is not discovered in the local buffer, inputting the domain name into a pre-constructed block chain system to query the network address (S3); if the network address is discovered in the block chain system, returning the network address to the client (S4); and if the network address is not discovered in the block chain system, inputting the domain name into a domain name resolution server to query the network address, and returning a query result to the client (S5). Also proposed are an intelligent domain name resolution apparatus, an electronic device and a computer-readable storage medium. Said method achieves intelligent domain name resolution.