baber/WOPTO huggingface dataset:
Patent WO-2021223198-A1 (WO)
Title: Method for quantizing landslide risk
Inventor: LI LIANG
IPC: G06F16/50
Filed: 2020-05-08
Abstract: A method for quantizing the landslide risk, relating to the technical field of a data processing method specially applicable to a specific application. According to the method, the landslide risk under a corresponding threshold at a corresponding moment is obtained by the following procedures: (1) dispersing a landslide into a plurality of discrete particles; (2) determining mechanical parameters of a landslide rock-soil body material; (3) determining an iterative time step length, and obtaining the mass, the velocity, and the position of rock-soil body particles at different moments; (4) summarizing rock-soil body particles of which the displacement is greater than a certain set threshold, and determining a particle set for the landslide risk quantization; (5) determining the main landslide direction at the moment; and (6) summarizing the projections of the momentum of the identified particle set in the main landslide direction, and summarizing to obtain the landslide risk under the corresponding threshold at the corresponding moment. The method comprehensively considers a plurality of factors that affect the risk when the landslide occurs, and gives a quantitative evaluation method for the possible risk when the landslide occurs, so as to carry out targeted treatment and reinforcement.
Patent WO-2021217746-A1 (WO)
Title: 显示面板及其制备方法
Inventor: WEI FENG
IPC: H01L21/77
Filed: 2020-05-18
Abstract: 一种显示面板（100），包括衬底（10）、定义有多个子像素区（PA）的像素定义层（20）、多个子像素（30），多个子像素（30）一一对应设置于子像素区（PA），子像素（30）包括主像素（31）和围绕主像素（31）的次像素（32），主像素（31）和次像素（32）分别由不同的驱动电路独立驱动。通过将子像素（30）设计为主像素（31）和包围主像素（31）的次像素（32），独立驱动主像素（31）和次像素（32），有利于调节子像素（30）亮度和补偿子像素（30）的发光寿命。
Patent WO-2020233582-A1 (WO)
Title: Food settlement method and apparatus, and computer-readable storage medium
Inventor: ZHU YANFENG
IPC: G06K9/00
Filed: 2020-05-20
Abstract: Disclosed in the present application is a food settlement method. The food settlement method comprises the following steps of: collecting food to be purchased, so as to obtain an image corresponding to the food; determining a target pre-stored image corresponding to the food according to the image; and determining the price of the food according to the target pre-stored image, and outputting the price. Further disclosed in the present application are a food settlement apparatus and a computer-readable storage medium.
Patent WO-2021196366-A1 (WO)
Inventor: YUAN JIALIANG
IPC: F21S8/00
Filed: 2020-05-20
Abstract: A disinfection and sterilization method based on lighting technology, the method comprising: combining an ultraviolet lamp (UVC+UVA wave band) with LED lighting, using a pyroelectric infrared sensor or radar microwave induction as a human body detection switch, and carrying out two-stage switching selection of the ultraviolet lamp and the LED lighting by means of a wall switch, so as to realize a disinfection and sterilization function on the basis of lighting technology. The human body detection switch works in an ultraviolet lamp mode, when it is detected that a person is within a light range of the ultraviolet lamp, ultraviolet light is forcibly turned off, and the human body detection switch does not work in an LED lighting mode, and ultraviolet sterilization and disinfection time can be set for a certain duration, such that a single product achieves the effects of lighting, disinfection and sterilization in a fixed space.
Patent WO-2021073091-A1 (WO)
Title: Lighting experimentation system and method for reducing ability of poultry to recognize red objects
Inventor: PAN JINMING
IPC: A01K45/00
Filed: 2020-05-22
Abstract: A lighting experimentation system and method for reducing the ability of poultry to recognize red objects. A wooden testing box (1), which is a square wooden box, is provided with an opening at the top thereof; a square adjustable LED light source (4) is arranged directly above the opening of the wooden testing box (1); a first black PVC backdrop (2) is attached to the surface of each inner wall of the four sides of the wooden testing box (1); a horizontal slot is arranged at the bottom of the wooden testing box (1); a feed box (7) is arranged in the horizontal slot; an electric push rod (8) is connected to the feed box (7); two colored photographic papers (5) are fixed on an inner wall of the wooden testing box (1) and are located directly above the horizontal slot; a pressure sensor (6) is arranged between the color photographic papers (5) and the inner wall of the detection wooden box (1), the two color photographic papers (5) being pure-color photographic papers and each being of a different color; a second black PVC backdrop (3) is arranged outside of the inner wall on which the two color photographic papers (5) are located. The testing process is divided into three parts, in order: adaptation, training, and trials. The system and method can be used to test the effects of ambient light on the ability of poultry to recognize red objects, thus providing a poultry farming experimentation tool to be used for preventing and controlling cannibalism by means of ambient light.
Patent WO-2020248869-A1 (WO)
Title: Bike lane communications networks
Inventor: CAO YIQING
IPC: H04W4/00
Filed: 2020-06-02
Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may communicate with multiple beacon devices (e.g., road side beacons), where messages from the road side beacons may be transmitted over a sidelink communications link and may be used to determine a speed and/or location of the wireless device. In some examples, the messages may carry public safety information, location information, navigation information, or other types of information, which may be used, for example, to notify the wireless device of a nearby event, to enable navigation, or the like. When receiving messages from the road side beacons, the wireless device may report a status to a base station, which may determine a relationship between transmissions from the wireless device and predict future transmissions based on the relationship. As a result, the base station may modify communications parameters in accordance with the status of the wireless device.
Patent WO-2021008266-A1 (WO)
Inventor: ZU DALU
IPC: H02S10/10
Filed: 2020-06-04
Abstract: An electric and smart transport system having wind and solar bio-energy storage, supply, and charge, comprising a perovskite power generation film (12), and a wind power generator set (22); a moving vehicle (2) travels on a road, and a vehicle-mounted automatic telescopic smart pantograph (5) is fixed to the top of the moving vehicle (2) by means of an insulating terminal and a screw. A photovoltaic ceiling is laid out on roads and farmland on two sides of the roads to make reasonable use of space and photovoltaic ceiling may both conduct photovoltaic power generation and keep out rain and snow to ensure normal driving under adverse weather; the electric vehicle is powered in real time using the telescopic pantograph, which may prolong the travel time of the vehicle and increase the endurance capability; delivery by unmanned aerial vehicles is made convenient, thus facilitating long-distance delivery by an electric unmanned aerial vehicle, and advancing the development of the unmanned aerial vehicle logistics and transportation industry; waste of non-renewable resources is reduced, and there is energy-saving and environmentally-friendly development; the combination of photovoltaic power generation, wind power, hydrogen fuel power generation, methane power generation, and biomass power generation may make reasonable use of energy and improve the energy utilization rate.
Patent WO-2021253173-A1 (WO)
Title: Image processing method and apparatus, and inspection system
Inventor: ZHANG QINGTAO
IPC: G06T5/50
Filed: 2020-06-15
Abstract: The embodiments of the present application provide an image processing method and apparatus, an inspection system, a mobile platform, a storage medium, an electronic device, and a chip. Said method comprises: acquiring an infrared image and a visible light image of an object respectively; and when a preset condition is satisfied, adjusting the visible light image on the basis of the infrared image, so as to increase the amount of information of the visible light image. Information on an infrared image is supplemented to a visible light image by determining the visible light image as an adjusted object and adjusting the visible light image by means of the infrared image, so that the amount of information of a visible light image can be increased, and the quality of a visible light image can be improved; in particular, when an environment corresponding to a visible light image is an environment such as night, fog, and rain, information on an infrared image is less affected by the environment, and thus when a visible light image is adjusted on the basis of relatively abundant information on an infrared image, the amount of information on the visible light image can be significantly increased, thereby achieving the technical effect of improving the quality of a visible light image.
Patent WO-2021217813-A1 (WO)
Inventor: TIAN CHAO
IPC: G09G3/36
Filed: 2020-06-15
Abstract: Disclosed are an array substrate and a display panel. According to the present application, at least one GOA circuit is provided in pixel regions in the same row; all GOA circuits in the same row are connected to the same scanning line; and each GOA circuit in the same row is connected to a driving IC by means of a corresponding driving signal line. In the present application, the GOA circuits are disposed in a display region, such that an almost frameless display panel design can be realized; and the GOA circuits are also subjected to modular design, thereby forming an independent layout model, and improving the design efficiency.
Patent WO-2021258403-A1 (WO)
Inventor: WANG YUMING
IPC: D06P3/54
Filed: 2020-06-28
Abstract: Disclosed are a dyeing method and device with a splash-proof structure for a polyester chemical fabric textile, which belong to the technical field of textile dyeing. The method comprises the following step: pretreatment before dyeing, wherein a polyester fabric to be dyed is firstly placed into a cleaning machine; when the water level reaches 13%-17%, a laundry detergent and an oxygen bleaching powder are added therein; subsequently, when the water level reaches 15%-20%, heating is performed, such that the water temperature rises to 30ºC-45ºC, and at this time a washing rotating speed of the cleaning machine is 30-40 r/min; and after the cleaning is completed, the polyester fabric is dehydrated, and then the above operations are continuously repeated, and the cleaning is repeated three times. According to the dyeing method with a splash-proof structure for a polyester chemical fabric textile, by setting a pretreatment process before dyeing, grease, dust and pigments generated on the surface of the polyester fabric in a production process can be cleaned, so as to avoid various dyeing defect problems, such as color marks and color spots, during dyeing caused by unthorough cleaning when dyeing the polyester fabric, which ensures a normal dyeing quality of the polyester fabric.
Patent WO-2021143068-A1 (WO)
Title: Experimentation device for simulation of airflow-gas-dust multi-phase coupling spatial-temporal evolution at fully mechanized excavation working face
Inventor: NIE WEN
IPC: G01M9/00
Filed: 2020-07-01
Abstract: Disclosed is an experimentation device (1) for the simulation of airflow-gas-dust multi-phase coupling spatial-temporal evolution at a fully mechanized excavation working face, the experimentation device is provided with a simulated excavation main roadway (2) and a simulated excavation auxiliary roadway (3), wherein a certain included angle is formed between the roadways; a roadheader (4), a multi-source gas quantitative release device (5), a multi-source dust quantitative generation device (6) and an air extraction apparatus are provided in the simulated excavation main roadway (2); an air compression apparatus and a data analysis and monitoring station (9) are provided in the simulated excavation auxiliary roadway (3); and a plurality of measurement point sections are arranged along the simulated excavation main roadway (2). The air compression apparatus and the air extraction apparatus operate to create an airflow; quantitative gas and dust are released at the roadheader (4); the airflow, the dust and the gas are coupled in a multi-phase manner in the roadways; data measuring ports (8) in the measurement point sections acquire data such as the speed and direction of the air, the granularity, concentration and distance of the dust, and the concentration and distance of the gas; and the measured data is transmitted to the data analysis and monitoring station (9), such that ventilation at the excavation working face is simulated, so as to provide a basis for improving the working face ventilation standard.
Patent WO-2021082507-A1 (WO)
Title: Semi-automated image segmentation and data annotation method, electronic device and storage medium
Inventor: DENG FUQIN
IPC: G06T7/11
Filed: 2020-07-06
Abstract: A semi-automated image segmentation and data annotation method, an electronic device and a storage medium. The method comprises: on the basis multiple first pixel coordinates located in a real target area and multiple second pixel coordinates located in a real background area selected by a user on an image to be annotated, and on the basis of an energy function, determining whether each pixel in the image belongs to the real target area or the real background area; outputting the outermost coordinates of a predicted target area; and the user then inputs category information corresponding to the predicted target area, and the image annotation task can then be completed. The method simplifies the number of mouse clicks during image annotation, reduces the cost of manual annotation, and improves the efficiency of manual annotation.
Patent WO-2021012989-A1 (WO)
Title: Method and system for screening locomotive front vacancy based on train tracking relationship
Inventor: YUE ZHAOPENG
IPC: B61L25/02
Filed: 2020-07-14
Abstract: A method and system for screening locomotive front vacancy based on train tracking relationship. The method comprises: creating a tracking queue of trains entering and exiting a space range based on train sequence, and determining the train number variation and the sequential tracking link relationship in the space range; updating, according to the train number variation and the sequential tracking link relationship in the space range, the tracking link relationship between locomotives and tails of the trains in the space range; and identifying the locomotive front vacancy status of a train according to the updated tracking link relationship. The beneficial effect of the present application is: providing convenience for the quick recovery of a degraded train into a normal train by means of quickly screening the locomotive front vacancy status of the train based on the train tracking link relationship.
Patent WO-2021032199-A1 (WO)
Title: Pixel architecture, array substrate and display apparatus
Inventor: WANG YANG
IPC: G02F1/1362
Filed: 2020-08-21
Abstract: A pixel architecture (200), comprising a plurality of sub-pixels (P), a plurality of gate lines (GL) and a plurality of data lines (DL). The data lines (DL) each comprise a plurality of first extending portions (211) and a plurality of second extending portions (212), which are alternately connected, wherein the first extending portions (211) extend in a first direction (X), and the second extending portions (212) extend in a second direction (Y). The plurality of gate lines (GL) and the plurality of data lines (DL) define a plurality of pixel regions (M), and two sub-pixels (P) arranged in the first direction (X) are disposed in each pixel region (M). Two adjacent first extending portions (211) of the same data line (DL) and a second extending portion (212) connected between the two first extending portions (211) form a protrusion, and the protrusion accommodates at least one pixel region (M). Two adjacent data lines (DL) are configured to transmit data voltage signals with opposite voltage polarities. All the sub-pixels (P) in each protrusion are coupled to the same data line (DL), so as to receive data voltage signals with the same voltage polarity. In the second direction (Y), the sub-pixels (P) in two adjacent protrusions are respectively coupled to two adjacent data lines (DL), so as to receive the data voltage signals with opposite voltage polarities.
Patent WO-2022047786-A1 (WO)
Title: Compositions polymères stabilisées par ultraviolets
Inventor: MIAO WENKE
IPC: C08K3/22
Filed: 2020-09-07
Abstract: Une composition polymère comprend 90 % en poids à 99 % en poids d'un polymère à base d'éthylène sur la base d'un poids total de la composition polymère; 0,1 % en poids à 1 % en poids d'un stabilisant à la lumière à amine encombrée sur la base du poids total de la composition polymère; et 0,1 % en poids à 5,0 % en poids d'au moins un élément parmi MgO, Mg (OH) 2, ZnO et Zn (OH) 2 sur la base du poids total de la composition polymère.
Patent WO-2021057475-A1 (WO)
Title: Electroplating anode and electroplating method using same
Inventor: ZHANG YUMING
IPC: C25D21/12
Filed: 2020-09-09
Abstract: Embodiments of the present application provide an electroplating anode and an electroplating method using same. An electroplating anode and a cathode awaiting electroplating form an electric field so as to form an electroplated layer on a surface of the cathode. The shape of the cathode is uneven. The electroplating anode comprises a conductive plate. The shape of the conductive plate conforms with the shape of the cathode. A protruding portion in the conductive plate corresponds to a recessed portion in the cathode. A recessed portion in the conductive plate corresponds to a protruding portion in the cathode. Alternatively, the electroplating anode comprises: an insulating back plate and multiple conductive units. Each conductive unit comprises a needle rod and a needle provided on one end of the needle rod. The end of the needle rod provided with the needle is an electroplating end of the conductive unit. The conductive unit is fixed to the insulating back plate by means of the needle rod. The multiple conductive units are arranged in an array. Any two conductive units are electrically insulated. The electric field formed between the electroplating anode and the cathode is uniformly distributed; alternatively, an electric field in a local region is enhanced or weakened.
Patent WO-2021057482-A1 (WO)
Inventor: WANG ZHANG
IPC: G06Q40/04
Filed: 2020-09-09
Abstract: Procédé et dispositif de génération d'un filtre de Bloom dans une chaîne de blocs. Le procédé comprend : l'acquisition du nombre de sujets d'un bloc (201) ; en fonction du nombre de sujets, la détermination du nombre de bits de stockage de sujets devant être occupés pour stocker les sujets du bloc (202), le nombre de bits de stockage de sujets étant corrélé positivement avec le nombre de sujets ; la génération d'un filtre de Bloom du bloc en fonction du nombre de bits de stockage de sujets (203) ; et pour chaque sujet du bloc, selon une relation de mappage prédéfinie, la mise à jour de la valeur du bit mappée par le sujet dans le filtre de Bloom d'une première valeur prédéfinie à une seconde valeur prédéfinie, de façon à obtenir le filtre de Bloom pour stocker les sujets du bloc (204). Lorsque le procédé ci-dessus est appliqué à la technologie financière, l'espace de stockage du filtre de Bloom est suffisant, de telle sorte que le stockage de divers sujets du bloc peut être satisfait, les bits du mappage entre les sujets n'entrent pas en conflit, et une interrogation précise peut être obtenue lorsque l'on détermine par la suite si le bloc contient un sujet interrogé.
Patent WO-2021068739-A1 (WO)
Title: Camera decoration part, preparation method therefor and terminal
Inventor: ZHU XU
IPC: H04N5/225
Filed: 2020-09-22
Abstract: Provided in the embodiments of the present invention is a camera decoration part, comprising a decoration part main body. The decoration part main body is composed of a stainless steel/aluminum alloy laminated composite material or a titanium alloy/aluminum alloy laminated composite material. The decoration part main body is an integrated structure, and the decoration part main body comprises a first decorative portion, a second decorative portion connected to the first decorative portion, and a mounting portion connected to the second decorative portion. The first decorative portion is made of stainless steel or titanium alloy, or the inner side is made of aluminum alloy while the outer side is made of stainless steel or titanium alloy. The outer surface of the first decorative portion is formed with a first PVD plating. The second decorative portion and the mounting portion are made of aluminum alloy, or the inner side is made of aluminum alloy while the outer side is made of stainless steel or titanium alloy. The described camera decoration part is integratedly prepared by using a laminated composite material, which may simultaneously achieve being lightweight, having high wear resistance, having high flatness and having high reliability. Further provided in the embodiments of the present invention are a preparation method for the camera decoration part and a terminal.
Patent WO-2021139245-A1 (WO)
Title: Method for preparing high te content cucr contact
Inventor: ZHANG SHISONG
IPC: C22C9/00
Filed: 2020-09-28
Abstract: A method for preparing a high Te content CuCr contact, mainly comprising the following steps: S1, preparing and selecting CuCr(25-50) alloy blocks, Cu blocks and CuTe(10-50) alloy blocks for use; S2, loading matched CuCr(25-50) alloy blocks and Cu blocks into a crucible, placing the CuTe(10-50) alloy blocks into a secondary feeding device, and then enabling a vacuum system; S3, carrying out gradient heating until the Cu blocks begin to melt, closing the vacuum system, and filling with argon; S4, observing whether the CuCr(25-50) alloy blocks and Cu blocks are completely melted, and after evenly stirring, placing the CuTe(10-50) alloy blocks into the molten alloy liquid; S5, enabling the molten alloy liquid to flow to a crucible opening, and increasing the temperature of the crucible opening; S6, carrying out casting such that the molten alloy liquid flows into a water-cooled copper mold; and S7, carrying out machining according to drawing requirements. In said process, an intermediate alloy block addition means is adopted, thus reducing the smelting temperature, and ensuring the uniformity and yield of Te addition; meanwhile, washing of a crucible is reduced, and the amount of metallographic inclusions is reduced.
Patent WO-2021082920-A1 (WO)
Title: Method and device for detecting border appearance defects of electronic device
Inventor: XU PENG
IPC: G06T7/00
Filed: 2020-10-14
Abstract: The objective of the present invention is to provide a method and device for detecting border appearance defects of an electronic device. In the present invention, an appearance image of an electronic device is acquired; a border appearance region image of the electronic device is extracted from the appearance image of the electronic device, and the border appearance region image is adjusted to be an image that has the same length and width; the adjusted border appearance region image is inputted into a trained model of an FPN network combined with a backbone network; an outputted defect detection result of a border appearance region of the electronic device is received from the model of the FPN network combined with the backbone network, the defect detection result comprising: the defect type of the border of the electronic device, the position of a defect in the border of the electronic device, and the confidence level of the defect detection result, so that defect differences in the border appearance of second-hand electronic devices such as mobile phone electronic devices may be accurately identified.