baber/WOPTO huggingface dataset:
Patent WO-2020228792-A1 (WO)
Title: Image capture method and electronic device
Inventor: WU GANG
IPC: H04N5/232
Filed: 2020-05-14
Abstract: Provided in the present application are an image capture method and an electronic device. The method comprises: detecting an input operation, starting up a camera, displaying a viewfinder interface, the viewfinder interface comprising a preview image; detecting a first operation for an image capture control, displaying a first image, the first image being an image captured on the basis of initial image capture parameters, the first image displaying thereon weight information and image capture adjustment parameters of each image capture object; detecting a second operation used to store the first image, storing a second image, the second image being an image obtained after adjusting the first image according to the weight information and the image capture adjustment parameters of each image capture object. In the described method, a user does not need to find the first image from within a gallery and then modify the first image after the electronic device captures the first image and stores the first image. That is, the user may obtain an image that is more in line with the aesthetics of the user by means of fewer operation steps, and the operation is thus simple and the user experience is improved.
Patent WO-2021042773-A1 (WO)
Title: Llc resonant converter and control method
Inventor: YU YIQUN
IPC: H02M7/5395
Filed: 2020-05-28
Abstract: The present invention discloses an LLC resonant converter and a control method, wherein the LLC resonant converter is low in design difficulty and comprises an inverter circuit, an LLC resonant cavity, a transformer and a rectifying network which are sequentially connected from input to output; the LLC resonant cavity comprises a resonant inductor Lr, an excitation inductor Lm and a resonant capacitor Cr, and is further added with a bidirectional switch; the resonant inductor Lr and the resonant capacitor Cr are connected in series between a first output end of the inverter circuit and a first end of a primary coil of the transformer, a second output end of the inverter circuit is connected with a second end of the primary coil of the transformer, the excitation inductor Lm is connected with the primary coil of the transformer in parallel, a first end of the bidirectional switch is connected with the first end of the primary coil of the transformer by being connected between the resonant inductor Lr and the resonant capacitor Cr, and a second end of the bidirectional switch is connected with the second end of the primary coil of the transformer; the resonant inductor Lr is connected between the first end of the bidirectional switch and the first end of the primary coil of the transformer, and the resonant capacitor Cr is connected between the first end of the bidirectional switch and the first output end of the inverter circuit.
Patent WO-2021088362-A1 (WO)
Inventor: XIANG TIEWU
IPC: F16M11/04
Filed: 2020-06-04
Abstract: A rotating support apparatus having multiple degrees of freedom, comprising a bottom plate (1), a lateral upright plate (2), a lateral rotating shaft (3), a connecting frame (4), a rotating gear (5), a rotating rod (6), an active gear (7), and an adjusting mechanism (8). The apparatus employs a simple adjustment scheme to adjust the orientation and angle of an external connected apparatus, has a low failure rate, and is simple and convenient to operate.
Patent WO-2021164157-A1 (WO)
Title: Method for efficiently recovering nitrogen and phosphorus resources from blackwater
Inventor: WANG LIQUN
IPC: C02F9/14
Filed: 2020-06-16
Abstract: A method for efficiently recovering nitrogen and phosphorus resources from blackwater, belonging to the technical field of domestic sewage treatment. The method comprises: performing a magnesium ammonium phosphate crystallization reaction by taking brucite powder as a seed crystal. The major ingredient of an orthorhombic crystal in a crystal reaction precipitate recovered by the method is magnesium ammonium phosphate hexahydrate, the crystal particle size thereof is greater than 50 μm, and the purity thereof is higher than 95%.
Patent WO-2021051909-A1 (WO)
Title: Oil and gas data processing method and apparatus
Inventor: GE TING
IPC: G06F16/36
Filed: 2020-06-19
Abstract: An oil and gas data processing method and apparatus, the method comprising: acquiring data related to the oil and gas field and an ontology relationship diagram of the oil and gas field (S11); extracting oil and gas field entities and corresponding entity information from the data (S12); on the basis of the ontology relationship diagram, the entities, and the entity information, building a knowledge graph of the oil and gas field (S13); and, on the basis of the knowledge graph, executing operations corresponding to the user requirements (S14). The present method can build a knowledge graph of the oil and gas field and can thereby collect literature and expert experience to form a complete knowledge engine of oil and gas knowledge.
Patent WO-2020259500-A1 (WO)
Inventor: FU ZIBI
IPC: C22B34/22
Filed: 2020-06-23
Abstract: The present invention relates to the technical field of vanadium hydrometallurgy, and specifically relates to a method for clean vanadium extraction by carbonation leaching of vanadium slag. The technical problem to be solved by the present invention is to provide a method for clean vanadium extraction by carbonation leaching of vanadium slag, capable of reducing solid waste and improving the vanadium precipitation rate. The method comprises the following steps: a. uniformly mixing vanadium slag with a calcium salt and firing the mixture to obtain a fired clinker; b. adding water, a sodium-containing carbonate, and an ammonium-containing carbonate to the fired clinker for leaching, and performing solid-liquid separation to obtain a leachate, the amount of the sodium-containing carbonate, calculated as Na, being 1.0-1.5 times of the molar ratio of vanadium in the fired clinker; and c. adding a desilicating agent to the leachate, performing solid-liquid separation to obtain a desilicated solution, precipitating vanadium, performing solid-liquid separation to obtain ammonium metavanadate and a vanadium-precipitated supernatant, and calcining the ammonium metavanadate to obtain vanadium oxide. The method of the present invention improves the vanadium precipitation rate, reduces the use of leaching agents, and greatly reduces the generation of solid waste.
Patent WO-2021017818-A1 (WO)
Title: Heat exchange apparatus for ocean thermal energy conversion
Inventor: LI TIEJIAN
IPC: F03G7/05
Filed: 2020-07-14
Abstract: A heat exchange apparatus for ocean thermal energy conversion comprises an outer pressure-resistant housing (1), an inner pressure-resistant housing (2), a first thermally conductive plate (3), a second thermally conductive plate (4), a thermoelectric power generation sheet (5), a phase-change material (6), a rubber hose (7), hydraulic oil (8), a through-cabin connector (9), heat transfer oil (10), and a thermally conductive sheet (11). The thermoelectric power generation sheet is provided between the outer pressure-resistant housing and the inner pressure-resistant housing, and is connected to the first thermally conductive plate and the second thermally conductive plate. The first thermally conductive plate is provided between the thermoelectric power generation sheet and the outer pressure-resistant housing. The second thermally conductive plate is provided between the thermoelectric power generation sheet and the inner pressure-resistant housing. The heat transfer oil is provided between the outer pressure-resistant housing and the inner pressure-resistant housing. The phase-change material, the rubber hose, and the thermally conductive sheet are provided in the inner pressure-resistant housing. The thermally conductive sheet is connected to the inner pressure-resistant housing. The hydraulic oil is provided in the rubber hose. The through-cabin connector is provided at the top of the heat exchange apparatus. The apparatus efficiently captures thermal gradient energy, and uses the thermoelectric power generation sheet to generate electricity, thereby improving the endurance of underwater unmanned submersibles such as an underwater glider, a profile buoy, etc.
Patent WO-2021036616-A1 (WO)
Inventor: LUO LISHU
IPC: G16H50/20
Filed: 2020-07-24
Abstract: Disclosed in the present application is an artificial intelligence-based medical image processing method, comprising: acquiring a medical image to be recognized; using a medical image classification model to acquire a feature map corresponding to the medical image to be recognized and a medical image content recognition result, the feature map having N channels; according to the feature map and a weight parameter set, generating a thermodynamic map corresponding to the medical image content recognition result, the weight parameter set comprising N weight parameters; and according to the thermodynamic map, generating an image recognition result corresponding to the medical image to be recognized. Also disclosed in the present application are a medical image recognition method, an image recognition result display method and a device. The present application not only provides good interpretability for a model, but also provides a strong basis for automatic diagnosis, thus making the model more convincing, and improving the reliability of performing diagnosis on the basis of medical images.
Patent WO-2022016519-A1 (WO)
Title: Remote profile management method based on uicc
Inventor: JIN HUI
IPC: H04W8/18
Filed: 2020-07-24
Abstract: A remote Profile management method based on a UICC. The method comprises: an operator service system issues a Profile to an SMDP+, wherein a PE of the Profile comprises a management applet; when the Profile is downloaded and installed by a user terminal, the management applet is also downloaded and installed by the user terminal, and when the Profile is started, the management applet is also automatically activated to run; the operator service system receives state information of the user terminal forwarded by a BIP server, wherein the state information of the user terminal is reported to the BIP server by a management applet of the user terminal; the operator service system determines, according to the state information, whether to issue a Profile recovery instruction to the BIP server, wherein the Profile recovery instruction issued to the BIP server can be inquired by the user terminal by means of the management applet, so that the user terminal performs corresponding actions according to the Profile recovery instruction.
Patent WO-2022027400-A1 (WO)
Inventor: LI HUI
IPC: B08B1/00
Filed: 2020-08-06
Abstract: A video online monitoring apparatus for dust and noise, comprising a base (1), wherein a support rod (2) is fixedly mounted on an upper surface of the base (1); an online dust monitor (3) is fixedly mounted on the surface of the support rod (2); a display screen shell (4) is fixedly mounted on the surface of the support rod (2) and above the online dust monitor (3); a display screen (5) is arranged at a central position of a front surface of the display screen shell (4); an electric telescopic rod (6) is fixedly mounted on the surface of the support rod (2) and above the display screen shell (4); a regulating mechanism (7) is fixedly mounted at an output end of the electric telescopic rod (6); and a cleaning brush (8) is fixedly mounted on a rear surface of the regulating mechanism (7). The video online monitoring apparatus for dust and noise belongs to the field of monitoring apparatuses. The electric telescopic rod (6) drives the cleaning brush (8) to smoothly and steadily brush the surface of the display screen (5), thereby automatically cleaning the display screen (5) and preventing the reduction in the display effect caused by dust adhesion. The fitting degree of the cleaning brush (8) and the display screen (5) may also be regulated to achieve a better cleaning effect.
Patent WO-2021042985-A1 (WO)
Inventor: JIANG XIAOXIA
IPC: H04L29/08
Filed: 2020-08-18
Abstract: The present disclosure relates to the field of network control technology. Provided are an Internet of things control apparatus, an Internet of things control method and an electronic device. The Internet of things control apparatus may comprise a behavior sensing module, a service terminal and a control platform; the behavior sensing module is used for acquiring behavior information, the behavior information comprising a thermal image, distance information and sound information; the service terminal is connected to the behavior sensing module, receives the behavior information, performs summation analysis and then obtains an operation instruction; and the control platform is connected to both a smart device and the service terminal, and is used for receiving the operation instruction and controlling the smart device according to the operation instruction. In the present disclosure, the information acquired by using the behavior sensing module comprises a thermal image, distance information and sound information, solving the problem of privacy leakage.
Patent WO-2021043083-A1 (WO)
Title: Robot temperature measuring and sampling control method and control system
Inventor: Wang xiao li
IPC: G01N1/10
Filed: 2020-08-28
Abstract: Provided in the present invention are a robot temperature measuring and sampling control method and system. The method comprises: collecting an original path in a temperature measuring and sampling process of a robot; setting process points on the original path; dividing, on the basis of the process points, the original path into multiple sub-paths formed between the different process points, numbering and storing the sub-paths; collecting work state information of controlled units and a user operation instruction; and generating a control instruction and an executable path on the basis of the work states of all of the controlled units and of the user operation instruction, the controlled units completing, on the basis of the control instruction and of the executable path, a control action expected for temperature measuring and sampling. The present invention implements the flexible control of the robot, controls the controlled units in a centralized manner via the temperature measuring and sampling control system, allows people to stay away from a high-risk operating environment, obviates complex robot programming and teach pendant operations. A control mode and operating process of the present invention provide increased flexibility, high efficiency, and convenient usability.
Patent WO-2021043161-A1 (WO)
Title: Circuit board and electronic device
Inventor: JIANG FAN
IPC: H05K3/36
Filed: 2020-09-02
Abstract: Embodiments of the present invention provide a circuit board and an electronic device. The circuit board comprises: a board body and a positioning block disposed on the board body. The positioning block is used for insertion into a positioning hole on a flexible board. When mounting the flexible board on the circuit board, the positioning block is inserted in the positioning hole to implement positioning between the flexible board and the circuit board, so that a first pin on the circuit board directly faces a second pin on the flexible board, in order to facilitate the welding between the first pin and the second pin. The circuit board is provided with a first positioning hole, and the flexible circuit is provided with a second positioning hole. A positioning board having a positioning post is placed at the lower part of the circuit board. The positioning post is inserted into the first positioning hole and the second positioning hole for positioning comparison of the circuit board and the flexible board. There is no need to form a hole on the circuit board, and circuits can be disposed inside the circuit board corresponding to the positioning block, so as not to affect the use area of the circuit board.
Patent WO-2021057565-A1 (WO)
Title: Processing method and mobile device
Inventor: XIE BING
IPC: H04M1/725
Filed: 2020-09-16
Abstract: The present application provides a processing method and a mobile device. The processing method comprises: obtaining an identifier corresponding to an interactive interface of at least one current application program of a mobile device, the identifier comprising at least one of an identifier of the interactive interface or an identifier of the application program; determining a device configuration item corresponding to the identifier according to the identifier and a parameter configuration file, wherein the parameter configuration file is obtained from a cloud server matching the mobile device, and the mobile device adjusts parameters of one or more devices according to the device configuration item corresponding to the identifier; and/or enabling scanning intercept of one or more devices according to the device configuration item. Energy-saving control of the device is realized, the power consumption of the mobile device is reduced to the utmost extent, and the cruising ability and processing performance of the mobile device are improved.
Patent WO-2021068792-A1 (WO)
Inventor: LO VERDE DOMENICO
IPC: H03K17/08
Filed: 2020-09-29
Abstract: La présente invention concerne un redresseur synchrone basé sur un transistor à effet de champ (FET) pour émuler une diode, comprenant : une première borne (20) et une seconde borne (30) ; un premier FET (M1) et un second FET (M2), le second FET (M2) étant conçu pour commander le fonctionnement du premier FET (M1) pour ainsi permettre un écoulement de courant unidirectionnel lorsque les deux bornes (20, 30) sont connectées à un circuit externe ; et le redresseur synchrone à base de FET comprenant un dispositif monopuce entièrement intégré (10) conçu pour émuler une diode.
Patent WO-2021196547-A1 (WO)
Title: 行人再识别方法、装置、电子设备及存储介质
Inventor: LIN YUXIANG
IPC: G06K9/00
Filed: 2020-09-30
Abstract: 本申请实施例提供了行人再识别方法、装置、电子设备及存储介质，该方法包括：利用特征提取网络得到待识别行人图像的所有待识别子特征图序列；基于待识别行人图像的所有待识别子特征图序列和每一个参考行人图像的所有参考子特征图序列，计算待识别行人图像与每一个参考行人图像的相似度；基于待识别行人图像与每一个参考行人图像的相似度，生成待识别行人图像的行人再识别结果。在待识别行人图像为待识别行人图像所属的全身图或非全身图的情况和/或参考行人图像为参考行人图像所属的参考行人的全身图或非全身图的情况下，均可以较为准确地计算待识别行人图像与参考行人图像的相似度，较为准确地完成行人再识别。
Patent WO-2022082909-A1 (WO)
Title: Panneau d'affichage et dispositif d'affichage
Inventor: LIU JINFENG
IPC: G09G3/20
Filed: 2020-11-17
Abstract: Panneau d'affichage et dispositif d'affichage. Un premier sous-signal d'activation STP1 et un second sous-signal d'activation STP2 qui sont émis par un dispositif de commande de synchronisation (100) génèrent, après avoir été modulés par un dispositif de commande logique (200), une pluralité de signaux d'activation (TP1-TPN) dont les phases changent successivement, de sorte que les signaux de données dans une puce d'attaque de source (300) peuvent être commandés de façon à ce qu'ils soient émis dans de multiples groupes par répartition dans le temps, ce qui permet de réduire la capacité de charge de la puce d'attaque de source (300). L'émission par répartition dans le temps de la puce d'attaque de source (300) peut réduire le courant de crête de chacun de ses canaux de sortie, ce qui permet de réduire la consommation d'énergie et de réduire le risque d'EMI.
Patent WO-2021248827-A1 (WO)
Inventor: Song tianlang
IPC: H02K5/16
Filed: 2020-11-18
Abstract: Disclosed in the present invention are a pressure-resistant motor end cover and a manufacturing method therefor. The pressure-resistant motor end cover comprises a body; the body comprises a bearing chamber and a mounting base; a mounting hole is formed in the center of the mounting base; the bearing chamber is located above the mounting hole, and comprises a cylindrical cavity and a bearing hole; the bearing hole is formed in the top of the cavity; the bearing hole and the mounting hole are arranged concentrically; reinforcement components are further circumferentially distributed on the outer side wall of the bearing chamber; and the reinforcement components are fixedly connected to the mounting base. The method comprises: a, preparing at the early stage; b, assembling the bearing chamber and a clamping member; c, connecting the bearing chamber and the mounting base; d, rolling over the mounting base; and e, mounting the clamping member. According to the present invention, the provision of the reinforcement components increases the structural strength of the connection between the bearing chamber and the mounting base, thus improving the pressure resistance of a motor, avoiding the damage of the motor, and prolonging the service life of the motor.
Patent WO-2021227446-A1 (WO)
Inventor: LIN HUAFENG
IPC: H04Q11/00
Filed: 2020-11-30
Abstract: Provided are a port detection method and apparatus. In the technical solution of the present application, an OLT or an ONU can determine, according to at least two wavelengths, and a preset correlation, port information of a splitter corresponding to the ONU. That is, a branch end directly or indirectly connected to the ONU is defined by means of at least two wavelengths. In this way, different branch ends can be distinguished by means of combinations of a plurality of wavelengths, so as to realize the definition of branch ends of a large number of splitters by means of free combinations of a small number of wavelengths, thereby facilitating avoiding the problem of insufficient monitoring wavelengths due to limitations of the monitoring wavelength range, and realizing the accurate determination of a connection relationship between an ONU and a branch end of a splitter.
Patent WO-2021115147-A1 (WO)
Inventor: YANG WEI
IPC: H03K19/0185
Filed: 2020-11-30
Abstract: A buffer apparatus, a chip and an electronic device. The apparatus comprises: a voltage adjustment module (10) comprising a first P-type metal-oxide-semiconductor field-effect transistor (PMOS), wherein the voltage adjustment module (10) is used for receiving an input voltage, using a threshold voltage of the first PMOS to adjust the input voltage, and outputting a driving voltage; and a buffer module (20) electrically connected to the voltage adjustment module (10) and used for receiving an input signal, buffering the input signal under the driving voltage, and outputting a buffered signal. The driving voltage obtained by using the threshold voltage of the first PMOS to adjust the input voltage can compensate for a process corner of the buffer module (20), such that the range of a flip point voltage of the buffer module (20) becomes small and meets process requirements.
Patent WO-2021110166-A1 (WO)
Inventor: ZHOU WEI
IPC: B60W40/105
Filed: 2020-12-07
Abstract: A road structure detection method and device, relating to the technical field of automatic driving, and capable of detecting a road structure without depending on a highly precise map. The method comprises: determining boundary information of a present lane and boundary information of an adjacent lane, and determining road structure information according to the boundary information of the present lane and the boundary information of the adjacent lane. The boundary information of the present lane is used for representing the position of a boundary of the current lane; the boundary information of the adjacent lane is used for representing the position of a boundary of the adjacent lane. The boundary information comprises lane line information and/or position information of lane edges; the road structure information comprises position information of a merge point (A) of the present lane and the adjacent lane and/or a separation point (B) of the present lane and the adjacent lane.