baber/WOPTO huggingface dataset:
Patent WO-2021032045-A1 (WO)
Title: Context modeling of side information for reduced secondary transforms in video
Inventor: FAN KUI
IPC: H04N19/186
Filed: 2020-08-17
Abstract: A video processing method is described. The method includes performing a conversion between a video region of a video and a coded representation of the video, wherein the performing of the conversion includes configuring, based on a partition type of the video region, a context model for coding a first bin, the first bin and a second bin included in a bin string corresponding to an index of a secondary transform tool, wherein the index indicates an applicability of the secondary transform tool and/or a kernel information of the secondary transform tool, and wherein the secondary transform tool includes applying, during encoding, a forward secondary transform to an output of a forward primary transform applied to a residual of a video block prior to quantization, or wherein the secondary transform tool includes applying, during decoding, an inverse secondary transform to an output of dequantization to the video block before applying an inverse primary transform.
Patent WO-2022007114-A1 (WO)
Title: Hazard detection platform using locust density analysis
Inventor: ZHOU AILI
IPC: A01G13/00
Filed: 2020-08-18
Abstract: A hazard detection platform using locust density analysis. The hazard detection platform comprises: a density analysis device, respectively connected to a data storage chip and a type detection mechanism, and configured to calculate the density of a corresponding type of locusts on the basis of the number of corresponding locust objects, in an instant enhanced image, of types of locusts harmful to types of current planted crops; and a data sending interface, connected to the density analysis device, and configured to pack and send, when the received density of the corresponding type of locusts exceeds a lowest distribution density at which the corresponding type of locusts form a hazard, the density of the corresponding type of locusts and the corresponding type to a remote agriculture management service center in a wireless manner. The present detection platform is reliable in monitoring and effective in evaluation. As the distribution density of the locusts in the current farm can be objectively evaluated, and on the basis of different lowest distribution densities caused by different types of locusts, a pest disaster scene in the current farm can be analyzed objectively.
Patent WO-2022036713-A1 (WO)
Title: Image sensor, fingerprint detection apparatus, and electronic device
Inventor: WANG CHENGZUO
IPC: G06K9/00
Filed: 2020-08-21
Abstract: Provided are an image sensor, a fingerprint detection apparatus, and an electronic device. The image sensor comprises a pixel circuit array, each pixel circuit in the pixel circuit array being used for generating an output signal according to a received optical signal; and an output circuit used for simultaneously receiving output signals of a plurality of pixel circuits in the pixel circuit array, and outputting a signal mean value of the output signals of the plurality of pixel circuits. The image sensor is small in area and low in power consumption.
Patent WO-2021196509-A1 (WO)
Title: 非接触式按键及其控制方法
Inventor: HUANG LIMING
IPC: H03K17/94
Filed: 2020-08-25
Abstract: 本文公开了一种非接触式按键及其控制方法，其中，非接触式按键包括至少一个按键单元，至少一个按键单元包括感应区域扩展模块、距离检测模块和信号处理模块，距离检测模块与信号处理模块连接；其中，感应区域扩展模块设置为调节距离检测模块的感应区域；距离检测模块设置为检测位于感应区域内的物体到非接触式按键的距离，生成距离信号并将距离信号传输至信号处理模块；信号处理模块设置为根据距离信号生成按键控制信号。
Patent WO-2022011799-A1 (WO)
Inventor: CHANG XIAOTIAN
IPC: G01N33/574
Filed: 2020-08-28
Abstract: 一种肿瘤诊断试剂盒，包括：包被有蛋白PADI4单克隆抗体的酶标板、对照样品、洗涤液、终止液、稀释液、辣根过氧化物酶标记链霉亲和素及辣根过氧化物酶显色底物；蛋白PADI4单克隆抗体，包括抗体135-B9和抗体197-A5；试剂盒可以有效、稳定地测定人体血清中的蛋白PADI4水平，具有广谱性和可检测性，测试重复性好。
Patent WO-2022000759-A1 (WO)
Inventor: TENG YONGJIN
IPC: G02F1/1335
Filed: 2020-08-31
Abstract: A display panel and a display device. The display panel comprises: a color filter substrate (100) and an array substrate (200) disposed opposite to each other; a first color resist layer (110) located on the color filter substrate (100) and comprising a plurality of first-type color resist blocks (111); and a second color resist layer (210) and a plurality of first metal wires (220) located on the array substrate (200), wherein the second color resist layer (210) is located on a side of the first metal wires (220) adjacent to the color filter substrate (100), the first metal wires (220) extend in a first direction (Y), the second color resist layer (210) comprises a plurality of second-type color resist blocks (211), and a color of the second-type color resist blocks (211) is different from a color of the first-type color resist blocks (111). The first-type color resist blocks (111) and the second-type color resist blocks (211) are arranged in an alternating manner in a second direction (X). Edges of a first-type color resist block (111) and an adjacent second-type color resist block (211) overlap with each other, and an overlapping region (K) between the adjacent first-type color resist block (111) and second-type color resist block (211) covers a first metal wire (220).
Patent WO-2022032777-A1 (WO)
Inventor: HAI BO
IPC: G09G3/36
Filed: 2020-09-08
Abstract: A picture display adjustment method, comprising: acquiring brightness information, in a plurality of color channels, of the currently displayed picture; determining, from the plurality of color channels and according to the brightness information, a target color channel with an abnormal brightness; acquiring stimulation amount information of the target color channel, and determining a target grayscale from a pre-set grayscale interval on the basis of the stimulation amount information; and determining a brightness and a chromaticity corresponding to the target grayscale, and then adjusting the displayed picture according to the brightness and the chromaticity corresponding to the target grayscale.
Patent WO-2022061499-A1 (WO)
Title: Vibration signal-based identification verification method and system
Inventor: WU KAISHUN
IPC: G06F21/31
Filed: 2020-09-22
Abstract: Disclosed are vibration signal-based identification verification method and system. The method comprises: a user defines the associative relationship between each digital button and vibration signal type of a smart device, and defines a PIN code; a vibration signal generated when the user inputs the PIN code is acquired; the acquired vibration signal is processed and an effective part of the vibration signal is extracted; the Mel frequency cepstrum coefficient of the effective part of the vibration signal is extracted; the Mel frequency cepstrum coefficient is inputted into a trained hidden Markov model to obtain a classification result for the vibration signal type; according to the classification result, identification verification is performed in combination with the associative relationship between a set digital button and the vibration signal type. The present invention can improve the safety and effectiveness of identification verification for smart devices.
Patent WO-2021174820-A1 (WO)
Inventor: Cai Zhongyin
IPC: G06K9/00
Filed: 2020-09-27
Abstract: Provided is a discovery method for a difficult sample. The method comprises: acquiring a first sample set; identifying, on the basis of a preset facial attribute model, sample images with attributes thereof being unmarked, so as to obtain the attributes of the unmarked sample images; selecting, according to the attributes of the sample images, sample images meeting a preset condition; ranking, on the basis of a preset quality ranking model, image qualities of the sample images meeting the preset condition, and outputting a quality ranking result; carrying out key point position marking on a first sample image, which is ranked at a preset position, in the quality ranking result on the basis of first and second key point marking models, so as to obtain marked second and third sample images; calculating a unitized pixel deviation of key points in the marked second and third sample images; and if the unitized pixel deviation is greater than or equal to a preset value, taking the first sample image as a difficult sample image. By means of the embodiments of the present application, the efficiency of discovering a difficult sample can be improved.
Patent WO-2021068938-A1 (WO)
Inventor: HU JING
IPC: C12N15/12
Filed: 2020-10-10
Abstract: L'invention concerne un récepteur de lymphocytes T (TCR) capable de se lier spécifiquement à des antigènes mutants de KRAS G12V ; le peptide court antigène mutant VVGAVGVGK est capable de former un complexe avec HLA A1101, et le TCR se lie spécifiquement audit complexe. La présente invention concerne également une molécule d'acide nucléique codant pour le TCR et un vecteur comprenant la molécule d'acide nucléique. L'invention concerne également des cellules à transduction de TCR.
Patent WO-2021093505-A1 (WO)
Inventor: LIU SHENGJIE
IPC: H04Q11/00
Filed: 2020-10-14
Abstract: 本申请实施例提供一种光线路终端线卡以及兼容PON功能的方法，光线路终端光模块、MAC模块、切换开关、开关控制器、串接电阻以及下拉电阻；光模块与MAC模块连接形成第一连接线路，在第一连接线路上靠近光模块侧设置有串接电阻；下拉电阻通过第二连接线路与第一连接线路连接，切换开关设置在第二连接线路上且位于第一连接线路与下拉电阻之间；开关控制器分别与光模块和切换开关连接。
Patent WO-2021088684-A1 (WO)
Inventor: LI ZHAOZAO
IPC: G05D1/10
Filed: 2020-10-27
Abstract: An omnidirectional obstacle avoidance method and an unmanned aerial vehicle (10). The omnidirectional obstacle avoidance method is applied in the unmanned aerial vehicle (10), and comprises: first, acquiring flight speed information of the unmanned aerial vehicle (10) (S10); next, adjusting, according to the acquired flight speed information, image frame rates of multiple cameras in different directions (S20); and performing, according to the adjusted image frame rates of the cameras, omnidirectional obstacle avoidance for the unmanned aerial vehicle (10). In the invention, image frame rates of cameras corresponding to flight direction information are adjusted to significantly increase the image frame rates of the cameras, thereby improving the precision of remote obstacle avoidance, and enabling an unmanned aerial vehicle (10) with limited visual obstacle avoidance processing capacity to have better omnidirectional obstacle avoidance performance.
Patent WO-2022094887-A1 (WO)
Inventor: WANG QIN
IPC: A61B17/34
Filed: 2020-11-05
Abstract: 一种针架结构及穿刺支架，其涉及穿刺设备技术领域，该针架结构包括第一进针板（31），第二进针板（41）和锁紧装置；第一进针板（31）的第一板面为进针壁（311）；第二进针板（41）的第一板面上设有多条半开放的进针通道（411），进针壁（311）和第二进针板（41）的第一板面贴合从而形成封闭的进针通道（411）；锁紧装置包括第一卡接部和第二卡接部，第一卡接部与第一进针板（31）转动连接，第二卡接部与第二进针板（41）固定连接，或者，第一卡接部与第二进针板（41）转动连接，第二卡接部与第一进针板（31）固定连接；其中，第一卡接部能在第一位置和第二位置之间移动，从而实现第一卡接部与第二卡接部的卡接和分离。该针架结构及穿刺支架中，释针操作时穿刺针（300）不会受到外力作用，进而不会造成穿刺针（300）向任何方向移动。
Patent WO-2021114991-A1 (WO)
Inventor: WANG YUN
IPC: G06K9/36
Filed: 2020-11-09
Abstract: A linear processing method in a face image, a linear processing apparatus (60) in a face image, a terminal device (70), and a storage medium. The method comprises: performing face detection and line detection on an image; determining the attributes of lines according to the position of face frames, and start coordinates and end coordinates of the lines; extracting an effective line set from the lines; and when performing face distortion correction on the image, keeping the relative position between points on effective lines in the effective line set unchanged.
Patent WO-2021093718-A1 (WO)
Title: Video processing method, video repair method, apparatus and device
Inventor: XIONG BAOYU
IPC: G06T5/00
Filed: 2020-11-10
Abstract: Provided by the present application are a video processing method, a video repair method, an apparatus and an electronic device. The video processing method comprises: acquiring an original video; adjusting a quality influence parameter of the original video to obtain a target video corresponding to the original video, the video quality of the target video being lower than that of the original video, wherein the quality influence parameter comprises at least two among a noise parameter, a brightness parameter and a definition parameter; and constructing a video training set on the basis of the original video and the target video, wherein the video training set saves the correspondence between the target video and the original video and is used for training a video repair model, and the trained video repair model is used for repairing a video. The present application can obtain a video training set used for training a neural network, and furthermore solves the problem in which it is not possible to complete video repair according to the neural network due to it being difficult to obtain the training set. In addition, the present application can also improve the processing effect and processing efficiency of video repair.
Patent WO-2021109932-A1 (WO)
Inventor: WANG JIABEI
IPC: E04G21/16
Filed: 2020-11-27
Abstract: A counterweight-equipped device for quick hoisting of a PC wall panel has the following structure: an H-shaped steel beam (1) and a counterweight steel beam (3) are respectively welded to two ends of a balanced main steel beam (2). First steel hoisting lugs (4) are respectively symmetrically welded to two sides of a middle portion on the balanced main steel beam (2). Second steel hoisting lugs (5) are respectively symmetrically welded to two sides of an end portion of the counterweight steel beam (3) on the balanced main steel beam (2). A hole for hoisting is provided on the second steel hoisting lug (5). A counterweight (6) is mounted below the counterweight steel beam (3). Four steel cables (7) are respectively connected to the two first steel hoisting lugs (4) and the two second steel hoisting lugs (5), are then connected to each other as a whole, and are connected to an external truck crane. The PC wall panel is fixed to a hoisting point of the H-shaped steel beam (1), and is connected to the counterweight section and the hoisting lug on the middle section of the balanced main steel beam (2) by means of the steel cable (7). The truck crane is connected to the steel cable (7), hoists PC wall panels at one time, and mounts the PC wall panel to a PC wall panel mounting position having a cantilever structure. The hoisting device facilitates construction, is safe and reliable, and effectively overcomes the difficulty of mounting a PC wall panel on a cantilever structure.
Patent WO-2021139484-A1 (WO)
Title: Target tracking method and apparatus, electronic device, and storage medium
Inventor: WANG FEI
IPC: G06T7/246
Filed: 2020-12-11
Abstract: A target tracking method and apparatus, an electronic device, and a computer readable storage medium. The method comprises: first determining an image similarity feature map between a search area in an image to be tracked and a target image area in a reference frame, and then predicting or determining, on the basis of image similarity features, positioning location information of an area to be positioned in the image to be tracked, to determine a detection bounding box of an object to be tracked in the image to be tracked that comprises the search area.
Patent WO-2021244010-A1 (WO)
Inventor: WU RONGQIAN
IPC: A61P1/16
Filed: 2020-12-20
Abstract: Use of a heat shock factor 2 binding protein (HSF2BP) in liver ischemia reperfusion injuries and drug-induced liver injuries. By using liver-specific HSF2BP gene- overexpression and knockout mice as experimental subjects, studies on liver ischemia-reperfusion injury and drug-induced liver injury models show that compared with wild-type C57 mice, HSF2BP gene overexpression mice have obviously inhibited liver injuries and significantly improved liver functions, while liver injuries in HSF2BP gene knockout mice are significantly increased, and liver functions are significantly deteriorated. The HSF2BP gene has the effect of protecting ischemia reperfusion-induced liver injuries and drug-induced liver injuries. The HSF2BP gene can be promoted by a specific agonist thereof to intervene liver ischemia reperfusion injuries and drug-induced liver injuries.
Patent WO-2022133940-A1 (WO)
Title: Indirect evaporative cooling apparatus and cooling system, and control method
Inventor: LI JIAN
IPC: F24F1/0038
Filed: 2020-12-24
Abstract: An indirect evaporative cooling apparatus (100), comprising a housing (10), a heat exchange core (50), a bypass valve (70), a filter screen (60), an indoor fan (20), and an outdoor fan (30). The heat exchange core (50) is located in the housing (10), and constitutes a first space (11), a second space (12), a third space (13), and a fourth space (14) with the housing (10); the housing (10) is provided with a first air opening (16), a second air opening (17), a third air opening (18), and a fourth air opening (19); the first space (11) and the second space (12) are communicated by means of the heat exchange core (50) and constitute an indoor circulation air channel (110), and the third space (13) and the fourth space (14) are communicated by means of the heat exchange core (50) and constitute an outdoor circulation air channel (120); the indoor fan (20) is arranged in the indoor circulation air channel (110), the outdoor fan (30) is arranged in the outdoor circulation air channel (120), the filter screen (60) is arranged at the third air opening (18), and the bypass valve (70) is arranged between the first space (11) and the third space (13), so that air in the inner circulation air channel (110) can enter the third space (13) by means of the bypass valve (70) and be blown to the filter screen (60). By means of the design of the bypass valve (70), the air circulation of the first space (11) to the third space (13) is controlled to clean the filter screen.
Patent WO-2021136207-A1 (WO)
Title: Ear tag coding method and device
Inventor: LUO ZHIJIE
IPC: G06K17/00
Filed: 2020-12-28
Abstract: Provided in embodiments of the present invention are an ear tag coding method and device, which can: collect a first signal coming from an ear tag as an analog signal; obtain a second signal; further convert the second signal, which may be deformed, into a rectangular wave signal; perform fragmentation and compensation on the rectangular wave signal according to the data structure, thereby obtaining an accurate waveband; and decode the compensated waveband and combine same into target decoding data, after which the data can be read accurately. In other words, in the embodiments of the present invention, even if a deformed signal is collected, accurate target decoding data can still be obtained on the basis of conversion, fragmentation and compensation restoration. In practice, the distance can be increased by around 40% compared to in traditional means.
Patent WO-2022151126-A1 (WO)
Inventor: YU XINYU
IPC: H02M3/335
Filed: 2021-01-14
Abstract: Convertisseur de courant continu, procédé de commande, boîte de combinaison à courant continu et système de production d'énergie photovoltaïque, se rapportant au domaine technique de la production d'énergie photovoltaïque. Le convertisseur de courant continu comprend un circuit de commutation d'énergie à trois niveaux (201), un circuit résonant (10) et un dispositif de commande (202) ; une extrémité d'entrée du circuit de commutation d'énergie à trois niveaux (201) est connectée à une alimentation en courant continu, et une tension de sortie d'une extrémité de sortie du circuit de commutation d'énergie à trois niveaux (201) est utilisée pour charger le circuit résonant (10) ; et le dispositif de commande (202) est utilisé pour commander des dispositifs de commutation d'énergie dans le circuit de commutation d'énergie à trois niveaux (201), de telle sorte qu'un dispositif de commutation d'énergie accède à une boucle de courant du circuit résonant (10) lorsque le circuit résonant (10) effectue une charge ou une décharge en utilisant une moitié d'une tension continue, et deux dispositifs de commutation d'énergie accèdent à la boucle de courant du circuit résonant (10) lorsque le circuit résonant (10) effectue une charge ou une décharge à l'aide de la tension continue. L'utilisation du convertisseur de courant continu peut réduire la tension portée par les dispositifs de commutation d'énergie dans le convertisseur de courant continu pendant la commutation, et améliore la fiabilité du convertisseur de courant continu.
Patent WO-2022099926-A1 (WO)
Inventor: LI MING
IPC: G01M13/00
Filed: 2021-01-19
Abstract: A fatigue test device for a boot-shaped steel column foot (6) for a railway sound barrier, comprising: a reaction wall (1), a concrete platform base (2), an actuator (3), a tool beam (4), thread steel bars (5), and a boot-shaped steel column foot (6); the tool beam (4) is arranged between the reaction wall (1) and the concrete platform base (2) for limiting, a plurality of screws (7) are pre-embedded into the upper surface of the concrete platform base (2) symmetrically, and a plurality of strain gages (21) are distributed on the portion of each screw (7) pre-embedded in the concrete platform base (2), on the concrete platform base (2), and on the surface of the boot-shaped steel column foot (6); loading plates (61) are arranged on left and right sides of the boot-shaped steel column foot (6), and the loading plate (61) on the side close to the reaction wall (1) is fixed to an output end of the actuator (3) by means of connection between a bolt and a nut. The actuator (3) is provided to simulate a train fluctuating wind pressure, so as to test the fatigue performance of the boot-shaped steel column foot (6) member of a sound barrier under the action of a fluctuating pressure and other various loads generated when a train passes through, and the operation is simple.
Patent WO-2021169695-A1 (WO)
Title: 一种用于pet图像衰减校正的ct图像生成方法
Inventor: Rao fan
IPC: A61B6/03
Filed: 2021-01-23
Abstract: 一种用于PET图像衰减校正的CT图像生成方法，该方法通过采集T  1 时刻的CT图像和PET图像以及T  2 时刻的PET图像，将其输入训练好的深度学习网络中，获得T  2 时刻的CT图像，该CT图像能用于PET图像的衰减校正，从而获得更精确的PETAC(Attenuation Correction)图片。用于PET图像衰减校正的CT图像生成方法能减少整个图像采集阶段病人受到的X射线的剂量，减轻病人生理和心理上受到的压力。另外，后期的图像采集只需要PET成像设备，不需要PET/CT设备，可以减小成像资源分配的成本，降低整个阶段成像的费用。
Patent WO-2021212977-A1 (WO)
Inventor: WU YANHONG
IPC: G06T5/00
Filed: 2021-02-09
Abstract: Embodiments of the present disclosure provide an image color filtering method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring an image to be filtered, pixel points in the image to be filtered being represented by the hue value, saturation value, and lightness value; acquiring the retention ratio of the pixel points in the image to be filtered, the retention ratio of any pixel point being used for indicating the degree to which the saturation of any pixel point needs to be retained, and the retention ratio of any pixel point being positively correlated with the closeness of the hue of any pixel point to the hue that needs to be retained; and adjusting, on the basis of the retention ratio of the pixel points in the image to be filtered, the saturation value of the pixel points in the image to be filtered to obtain a filtered image.
Patent WO-2022193316-A1 (WO)
Title: Display substrate and preparation method therefor, and display apparatus
Inventor: HAN CHENG
IPC: H01L27/32
Filed: 2021-03-19
Abstract: A display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a pixel defining layer which is arranged on a driving structure layer, and a spacer column, wherein the spacer column is arranged on a surface of the side of the pixel defining layer that is away from the driving structure layer, and an orthographic projection of the spacer column on a base is within the range of an orthographic projection of the pixel defining layer on the base; and there is a protrusion on a surface of the side of the spacer column that is away from the driving structure layer, and the height of the protrusion is less than 0.2 μm.
Patent WO-2021218552-A1 (WO)
Title: 一种热带区域海水倒灌农地的生态修复方法
Inventor: WANG XU
IPC: A01B79/02
Filed: 2021-03-31
Abstract: 一种热带区域海水倒灌农地的生态修复方法，包括以下步骤：在海水倒灌盐碱地进行土壤起垄，采用全膜双垄沟模型，起垄的垄体为梯形结构，垄体垂直于海岸线方向；在垄上种植耐盐植物，垄沟中种植老鼠簕。通过自然降水、灌溉将垄上盐分淋洗到垄沟中，垄沟中种植的老鼠簕利用盐腺将多余的盐分排出体外；收割耐盐植物和老鼠簕，有效地移除盐分，达到垄上垄下双重作用减少土壤中的盐分的效果；同时，老鼠簕和耐盐植物多种植物生长代谢活动、根系的穿插作用以及物枯枝落叶及死根茬的腐殖作用，能改善土壤的理化性质，综合去盐效率高，增加土壤肥力，降低土壤酸碱度的效率高，能更好、更快地进行土壤修复，在经济和生态上也有更高的效益。