baber/WOPTO huggingface dataset:
Patent WO-2021052036-A1 (WO)
Inventor: SI WENRONG
IPC: G01R15/18
Filed: 2020-07-31
Abstract: 一种基于法兰盘螺栓(4)的GIS局部放电检测装置，包括GIS设备(20)、与GIS设备(20)相互连接的脉冲电流传感器(1)以及与脉冲电流传感器(1)相互连接的测量器(10)，GIS设备(20)包括多个相互连接的GIS壳体(5)、设置于GIS壳体(5)两端的法兰盘(11)、法兰盘螺栓(4)、垫片(2)、螺帽(3)以及分别设置于GIS壳体(5)内部且相互连接的盆式绝缘子(7)和母线导杆(8)，GIS壳体(5)和盆式绝缘子(7)通过法兰盘(11)和法兰盘螺栓(4)相互连接，垫片(2)和螺帽(3)分别设置于法兰盘螺栓(4)的两端，脉冲电流传感器(1)通过法兰盘螺栓(4)安装于法兰盘(11)的侧面，GIS壳体(5)、法兰盘(11)、螺帽(3)、垫片(2)、法兰盘螺栓(4)和脉冲电流传感器(1)金属外壳形成脉冲电流流通路径(6)，脉冲电流流通路径(6)经过脉冲电流传感器(1)，与现有技术相比，本装置具有适用于多点接地GIS设备(20)等优点。
Patent WO-2021243838-A1 (WO)
Title: 变工况下类内自适应轴承故障诊断方法
Inventor: SHEN CHANGQING
IPC: G06F30/27
Filed: 2020-08-04
Abstract: 一种变工况下滚动轴承的故障诊断方法，在利用卷积神经网络学习模型的基础上，结合迁移学习的算法处理机械设备复杂多变的工况导致深度学习模型通用性变差的问题。首先对不同工况下采集的数据进行切割划分样本，利用FFT对样本进行预处理，然后利用改进的ResNet-50提取样本的低层次特征，接着多尺度特征提取器从不同角度分析低层次特征得到高层次特征作为分类器的输入。在训练的过程中同时提取训练样本跟测试样本的高层次特征，计算两者的条件分布距离作为目标函数的一部分反向传播以实现类内自适应，降低域漂移的影响，使得深度学习模型能更好地胜任变工况下的故障诊断任务。
Patent WO-2021243845-A1 (WO)
Inventor: JIN WEN
IPC: A47J31/44
Filed: 2020-08-11
Abstract: A hot beverage machine, comprising a brewing assembly (1) and a main machine (2). The brewing assembly (1) comprises a processing basket (11), a hollow filter assembly (12), a cup body (13), and a siphon tube (14). The processing basket (11) comprises a basket body (111) and a basket cover (112) sealedly fastened to the basket body (111). A liquid inlet (1121) is provided in the basket cover (112), and a liquid outlet (1111) is provided in the basket body (111). The filter assembly (12) is arranged inside the basket body (111), and is positioned in a fluid channel between the liquid inlet (1121) and the liquid outlet (1111). The main machine (2) comprises a machine main body (21), a water supply mechanism (22) used to supply slightly pressurized hot water to the liquid inlet (1121) intermittently. The machine main body (21) comprises a basket frame (211), and an accommodating slot (212) able to accommodate the basket body (111) is provided in the basket frame (211), the top end of the accommodating slot (212) being open, and the bottom end of the accommodating slot (212) being provided with a siphon tube through hole (213). When the basket body (111) is accommodated in the accommodating slot (212), the liquid inlet (1121) is in sealed communication with the water supply mechanism (22), and one end of the siphon tube (14) is in sealed communication with the liquid outlet (1111). The cup body (13) is placed below the accommodating slot (212), and the other end of the siphon tube (14) passes through the siphon tube through hole (213) and is positioned inside the cup body (13), and is spaced away from the bottom of the cup body (13). The mounting efficiency of the processing basket (11) can thus be improved.
Patent WO-2022032550-A1 (WO)
Inventor: LIU JUN
IPC: H01L27/24
Filed: 2020-08-13
Abstract: A three dimensional cross point memory stack includes a plurality of longitudinally extending vertical pillars including metal layers vertically alternating with dielectric layers, the metal layers providing word lines. The architecture also includes bit lines extending vertically along lateral sides of the pillars. A longitudinal direction is perpendicular to a vertical direction, and a lateral direction is perpendicular to the vertical direction and the longitudinal direction.
Patent WO-2021032022-A1 (WO)
Title: Scheduling method and apparatus
Inventor: TIE XIAOLEI
IPC: H04W72/04
Filed: 2020-08-14
Abstract: Provided are a scheduling method and apparatus. The method comprises: a terminal device receiving a first message from a network device, wherein the first message comprises first indication information and second indication information, the first indication information is used for indicating whether to update a first offset value, the second indication information is used for indicating a second offset value, and the first offset value is the minimum value of a time offset between a PDCCH and a PDSCH scheduled by the PDCCH, or, the first offset value is the minimum value of a time offset between the PDCCH and the PUSCH scheduled by the PDCCH; and when the first indication information indicates the update of the first offset value, the terminal device using the second offset value to update the first offset value. By means of the method provided by the present application, a network device indicates, according to first indication information, whether to update a first offset value, so that the terminal device can update, according to the first indication information, the first offset value in a timely manner, and the method can be realized more flexibly.
Patent WO-2021052127-A1 (WO)
Title: Antenna structure and terminal
Inventor: CHEN YUWEN
IPC: H01Q1/36
Filed: 2020-08-26
Abstract: Provided are an antenna structure and a terminal. The antenna structure comprises: a first radiation arm, with the first radiation arm being electrically connected to a first grounding end; a first feed source, a first antenna matching circuit and a first inductor, with a first end of the first inductor being electrically connected to the first radiation arm, a second end of the first inductor being electrically connected to the first antenna matching circuit, and the first antenna matching circuit being electrically connected to the first feed source; and a second radiation arm and a second antenna matching circuit, with the second antenna matching circuit being connected between the second radiation arm and a second grounding end, the second radiation arm being electrically connected to a first transmission line, and the first transmission line being a transmission line connecting the first inductor and the first antenna matching circuit. The length of the first radiation arm is greater than the length of the second radiation arm.
Patent WO-2021037070-A1 (WO)
Inventor: HUANG WEIXIN
IPC: E04G21/00
Filed: 2020-08-26
Abstract: L'invention concerne un système de structure tressée à surface incurvée spatiale destiné à des tiges élastiques à auto-moulage multicouche et son procédé de construction. Le système de structure comprend une structure de squelette de la surface incurvée spatiale, et la structure de squelette est un squelette de grille se chevauchant vers le haut et vers le bas ou se chevauchant à l'intérieur et à l'extérieur avec plus de deux couches. Chaque squelette de grille est un ensemble de pièces de tige élastique continue et flexible, et les pièces de tige élastique sont tressées et intercalées par pliage des pièces de tige et forment un squelette de grille à auto-moulage par liaison de chaque point de liaison entre les pièces de tige. Les points de liaison sont en liaison articulée ou en liaison rigide. Le squelette de grille comprend une première couche de pièces de tige au niveau d'une couche inférieure ou d'une couche interne et une seconde couche de pièces de tige au niveau d'une couche supérieure ou d'une couche externe, et la seconde couche de pièces de tige se chevauchent dans la direction normale sur le côté supérieur ou à l'extérieur de la première couche de pièces de tige. La présente invention adopte de manière innovante une forme de structure présentant de meilleures propriétés mécaniques, et peut être appliquée à des structures de surface incurvées spatialement complexes présentant des relations topologiques compliquées et des changements morphologiques diversifiés, ce qui permet de résoudre les problèmes techniques de construction difficiles dans les systèmes de structure de surface incurvée spatiale complexe existante et de faible aptitude à la commande dans la réalisation de formes de surface incurvées.
Patent WO-2021114790-A1 (WO)
Inventor: CHEN WEI
IPC: G01N21/64
Filed: 2020-09-15
Abstract: Provided is a fluorescence–patch clamp–micropipette measurement apparatus. An experiment platform (31) is equipped with an experiment chamber (22), a three-dimensional micromanipulator (23, 24), and a patch clamp; two sides of the experiment chamber (22) are hollowed out for a micropipette (34) and a glass electrode (25) to enter; the experiment chamber (22) has fluorescent cells (32); the micropipette (34) sucks red blood cells (33); the cells (32) and red blood cells (33) are in the extracellular fluid in the experiment chamber (22); the glass electrode (25) is filled with electrode inner liquid (30); the patch clamp comprises a patch clamp amplifier (20), a patch clamp probe, and a patch clamp probe holder; full-spectrum light (12) emitted by a fluorescent light source (11) passes through a color filter (13) to form fluorescent incident light (14), and is incident on the cells (32) in the experiment chamber (22); the fluorescence return of the cells (32) is received by a fluorescence camera (16). The measurement apparatus can detect the effect of cell membrane potential changes on the interaction of membrane proteins while simultaneously collecting fluorescence images with a high signal-to-noise ratio in order to study transmembrane signal transduction of membrane proteins, and can record three-spectrum phase information such as fluorescence spectrum, electrophysiological spectrum, and adhesion state spectrum while simultaneously recording the coupling relationship between the three-spectrum phase information.
Patent WO-2022061982-A1 (WO)
Inventor: WU JUN
IPC: H04R1/02
Filed: 2020-10-14
Abstract: 本申请提供一种扬声器箱及移动终端，扬声器箱包括壳体和发声单体，壳体设有位于扬声器箱不同侧的第一出音孔和第二出音孔；发声单体包括第一发声组件、第二发声组件、具有第一中空内孔的盆架和具有第二中空内孔的磁碗，磁碗包括竖向筒体和横向环体，横向环体固设于盆架，竖向筒体穿设于第一中空内孔中；第一发声组件包括第一磁路系统和具有第一振膜的第一振动系统，第一振膜固设于盆架，第一磁路系统设于第一中空内孔中且位于第二中空内孔外；第二发声组件包括第二磁路系统和具有第二振膜的第二振动系统，第二振膜固设于横向环体，第二磁路系统设于第二中空内孔中。本申请提供的扬声器箱同时具有扬声功能和听筒功能。
Patent WO-2022036849-A1 (WO)
Title: Mowing height adjustment assembly and mower
Inventor: TANG HE
IPC: A01D34/74
Filed: 2020-10-23
Abstract: A mowing height adjustment assembly and a mower (1). The mowing height adjustment assembly comprises a locking assembly (20) and a gear shifting assembly (30); the locking assembly comprises a locking member (21), a lever transmission member (22), and an elastic reset member (23); a limiting part (221) is provided on the lever transmission member; the acting force of the locking member or the elastic reset member drives the lever transmission member to rotate, so that the limiting part moves; the gear shifting assembly is connected to a housing (13) and is used for adjusting the height of the housing with respect to a wheel (11); a plurality of limiting notches (31) are formed on the gear shifting assembly; when the limiting part is clamped and positioned in a limiting notch, the gear shifting assembly cannot be adjusted; and when the limiting part is separated from the limiting notch, the gear shifting assembly can be adjusted. The acting force of the locking member or the elastic reset member drives the lever transmission member to rotate, thereby facilitating force transmission, and making a height adjustment operation be more convenient.
Patent WO-2021088754-A1 (WO)
Inventor: WANG CHENCHEN
IPC: G06F16/16
Filed: 2020-11-02
Abstract: 一种重命名方法及电子设备。该方法包括：接收编辑目标名称的第一输入(101)；响应于第一输入，将目标名称分割成至少一条语义信息(102)；显示编辑窗口，编辑窗口显示有至少一条语义信息(103)；接收针对编辑窗口内的至少一条语义信息中的目标语义信息的第二输入(104)；响应于第二输入，编辑编辑窗口内的目标语义信息以及目标名称中的目标语义信息(105)。该方法用于解决用户在对文件或应用进行重命名操作的过程中定位准确率低，操作繁琐的问题。
Patent WO-2021088936-A1 (WO)
Title: Microfluidic chip for isolating and capturing single cell, manufacturing method for same, and applications thereof
Inventor: HUANG BIN
IPC: C12M1/00
Filed: 2020-11-05
Abstract: A microfluidic chip (100) for isolating and capturing a single cell, comprising a chip substrate (10). The chip substrate (10) is provided with a sample inlet (20) and multiple sampling holes (30). The sample inlet (10) is located at the center of the chip substrate. The sample inlet is in communication with at least two multilevel flow channels (40). Each of the multilevel flow channels (40) comprises a main flow channel (41), a first branch flow channel (42), and multiple second branch flow channels (43). The main flow channel (41) is in communication at one end with the sample inlet (20) and in communication at the other end with the first branch flow channel (42). The multiple second branch flow channels (43) are symmetrically arranged on either side of the first branch flow channel (42). The multiple second branch flow channels (43) are in communication at one end with the first branch flow channel (42). Each of the second branch flow channels (42) is connected at the other end to at least one of the sampling holes (30). Each of the sampling holes (30) is in communication with one of the second branch flow channels (43).
Patent WO-2022062108-A1 (WO)
Inventor: DU YANPIN
IPC: B61F1/14
Filed: 2020-11-11
Abstract: 公开了一种轨道车辆枕梁（1）与地板的连接结构，其包括枕梁（1）、波纹地板（3）和地板连接梁（2），地板连接梁（2）为帽型结构，其具有倒U形部和分别位于倒U形部前后方的第一折边（21）和第二折边（22），该第一折边（21）落在枕梁（1）的上盖板上并固定，波纹地板（3）的前端落在第二折边（22）的上表面并固定。通过类似帽型的地板连接梁（2）连接枕梁（1）与波纹地板（3），帽型断面易于变形，纵向力很少一部分通过连接梁传递到波纹地板（3），主要通过两侧梁向后传递，故不需要设枕后纵向梁，可采用厚度较小的小断面波纹地板（3）。简化了底架结构，降低了波纹地板（3）应力，减轻了底架重量，提高了车体寿命，降低了工艺难度，缩短了生产周期，降低了制造成本。
Patent WO-2021196628-A1 (WO)
Title: 一种天然化可食性洗发剂及其制备方法
Inventor: JIA FUHUAI
IPC: A61K8/34
Filed: 2020-11-13
Abstract: 一种天然化可食性洗发剂及其制备方法，包括组分脂肪酰乳酰乳酸、精氨酸、植物油酸单甘油酯、植物磷脂、ε‑聚赖氨酸、月桂酰精氨酸乙酯盐酸盐、菊粉、多元醇等，能抗静电、提高头发顺滑度、防止毛孔堵塞、低温下流动性好；其推翻了现有阳离子护发(刺激较大)的经典理念，运用几乎无刺激的天然化阴离子型洗护主料，依托非封闭型蛋白肽/低HLB值油性剂成膜顺滑体系，规避负面效应强烈的阳离子高聚物/硅油护发模式，保护头发与头皮的原生态环境，使最终产品达到有机硅油的顺滑体验感，为食妆型洗护二合一洗发剂的研发创出一条新路。
Patent WO-2021248840-A1 (WO)
Inventor: DU LIANG
IPC: F24F11/74
Filed: 2020-11-20
Abstract: Procédé et système de commande pour un climatiseur. Le procédé de commande comprend : lors de la mise sous tension d'un climatiseur, la détection de la position d'un corps humain (S101) ; sur la base de la position détectée du corps humain, la détermination d'une région, dans laquelle l'humidité est importante, du corps humain (S102) ; la détection du contour de la région, dans laquelle l'humidité est importante, du corps humain, de manière à obtenir un résultat de détection de contour (S103) ; la détermination du mode de fonctionnement actuel du climatiseur (S104) ; et la commande du climatiseur sur la base du mode de fonctionnement actuel du climatiseur et du résultat de détection de contour (S105).
Patent WO-2022110199-A1 (WO)
Inventor: JIN WEI
IPC: G06F11/30
Filed: 2020-11-30
Abstract: A power consumption control apparatus, a processor, and a power consumption control method, which are used for improving the accuracy of power consumption regulation. The power consumption control apparatus comprises a fixed-frequency clock generator and a power consumption regulator, wherein the power consumption regulator is connected to one or more processing units in a system-on-a-chip; the fixed-frequency clock generator provides the power consumption regulator with a fixed-frequency clock signal; and the power consumption regulator acquires the power consumption of the one or more processing units within a period of time, and regulates, according to the power consumption, the current power consumption of the one or more processing units. Since the historical power consumption can better reflect the real state of a processing unit, a regulation policy determined on the basis of the historical power consumption can better meet the current requirements of the processing unit, thereby facilitating the improvement in the accuracy of power consumption regulation. Moreover, in this way, the power consumption of one or more processing units in a processor can be regulated as needed, and therefore, the regulation granularity is finer, and the regulation manner is more flexible.
Patent WO-2021129600-A1 (WO)
Inventor: XI HONGLEI
IPC: C07D487/04
Filed: 2020-12-22
Abstract: La présente invention concerne une composition pharmaceutique d'inhibiteur de JAK kinase, contenant du (3aR, 5s, 6aS)-N-(3-méthoxy-1,2,4-thiadiazol-5-yl)-5-(méthyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxamide ou son sel pharmaceutiquement acceptable et un matériau auxiliaire composite, tel que de la cellulose-lactose. La présente invention présente de bonnes qualités de stabilité, dissolution et biodisponibilité, et son procédé de préparation est simple et pratique.
Patent WO-2021129770-A1 (WO)
Title: 可穿戴电子设备
Inventor: CHEN YUWEN
IPC: H01Q1/36
Filed: 2020-12-25
Abstract: 本发明提供了一种可穿戴电子设备，包括：设备主体；与设备主体连接的可穿戴部件；设置于可穿戴部件的第一端面上的金属地层；以及设置于可穿戴部件的第二端面上的天线本体；其中，第一端面为靠近用户佩戴部位的内表面，第二端面为远离用户佩戴部位的外表面。
Patent WO-2021179756-A1 (WO)
Title: 一种高温绝缘新型导线、制备方法及涂敷设备
Inventor: WANG LIANKE
IPC: C22C21/02
Filed: 2020-12-29
Abstract: 一种高温绝缘新型导线、制备方法及其涂敷设备，包括导线芯和绝缘镀层，导线芯采用的是高导电率铝合金，绝缘镀层是采用热电化学氧化工艺使用特制的电解液种类及浓度，在铝导体芯表面，在等离子体放电作用、热化学反应以及热作用的综合作用下原位生长的一层以α-Al 2O 3、γ-Al 2O 3为主要组成成分的高温绝缘层。绝缘层能够耐受550℃以下的温度，耐受电压能够达到1300V。
Patent WO-2022126781-A1 (WO)
Title: 扬声器箱
Inventor: REN ZHANG
IPC: H04R9/02
Filed: 2020-12-30
Abstract: 本发明提供一种扬声器箱，其包括具有收容空间的壳体及具有振膜的发声单体，所述发声单体设有用于与外部电路电连接的焊盘，其中，所述焊盘具有导电部，所述焊盘表面开设通孔，所述通孔贯穿所述导电部；所述扬声器箱还包括焊片，所述焊片包括固定于所述壳体的主体部及自所述主体部相对两端分别延伸的导电端子和固定端子，所述导电端子延伸至所述收容空间外并与外部电路形成电连接，所述固定端子位于所述收容空间内，所述导电部沿所述振膜的振动方向叠设于所述固定端子，且所述固定端子与所述导电部通过在所述通孔内加锡焊接固定。本发明提供的扬声器箱具装配效率高、成本低且可靠性好的优点。
Patent WO-2022151243-A1 (WO)
Inventor: CUI JIE
IPC: H04W24/08
Filed: 2021-01-14
Abstract: Certains aspects de la présente divulgation concernent des appareils et des procédés permettant de mettre en œuvre des techniques pour générer un résultat de rapport d'après un ensemble de mesures effectuées à des intervalles de mesure pendant une période de rapport. L'ensemble de mesures est réalisé sur un signal de référence au niveau d'une première partie de bande passante (BWP) ou d'une seconde BWP lorsque la commutation de BWP est effectuée. La première BWP comprend une première configuration d'intervalle de mesure, la seconde BWP comprend une deuxième configuration d'intervalle de mesure. Les intervalles de mesure de la période de rapport sont configurés selon une troisième configuration d'intervalle de mesure qui est déterminée d'après la première configuration d'intervalle de mesure et la deuxième configuration d'intervalle de mesure.
Patent WO-2022183426-A1 (WO)
Title: Générateur de chaleur flexible et son procédé de fabrication
Inventor: YANG JING
IPC: H05B3/34
Filed: 2021-03-04
Abstract: La présente divulgation concerne un générateur de chaleur flexible (1), comprenant : une première couche de substrat flexible (11), une première ligne conductrice (12) comprenant une première ligne positive (121) et une première ligne négative (122), une première ligne de génération de chaleur (13), une deuxième couche de substrat flexible (14), et un premier connecteur (15), la première ligne positive (121) et la première ligne négative (122) n'étant pas directement connectées l'une à l'autre, et la première ligne positive (121) étant électriquement connectée à la première ligne négative (122) au moyen de la première ligne de génération de chaleur (13). L'invention concerne également un procédé de fabrication d'un tel générateur de chaleur flexible (1).
Patent WO-2021180207-A1 (WO)
Title: 杀菌空调的控制方法
Inventor: CUI GUODONG
IPC: F24F13/22
Filed: 2021-03-12
Abstract: 一种杀菌空调的控制方法，包括：判断杀菌空调是否满足开启条件；在满足开启条件时，控制杀菌灯间歇开启；其中，开启条件包括：自动杀菌功能处于开启状态；运行环境的颗粒物浓度大于高位阈值；风机处于运行状态。在不提高空调硬件成本的前提下，实现杀菌效果和灯体寿命之间的平衡，达到杀菌效果的灯体寿命的最大化。
Patent WO-2022088600-A1 (WO)
Inventor: XUE HONGTAO
IPC: B60R19/40
Filed: 2021-03-25
Abstract: An active-extension front bumper of a vehicle, wherein a rear side wall of a cross beam of a U-shaped fixed frame (8) is rigidly connected to three fixed sleeves (3); an impact rod (2) is sleeved, in a clearance-fit, in the middle of the interior of each fixed sleeve (3); the front end of each impact rod (2) penetrates the cross beam of the U-shaped fixed frame (8) and is then fixedly connected to a bumper (1); the rear end of each impact rod (2) is fixedly connected to a movable cross beam (5) arranged horizontally and transversely; left and right longitudinal beams of the U-shaped fixed frame (8) are each internally provided with a movable longitudinal beam (7) capable of moving back and forth, and the left and right ends of the movable cross beam (5) extend into the corresponding left and right longitudinal beams of the U-shaped fixed frame (8) and are then fixedly connected to the front ends of the movable longitudinal beams (7); the rear end of each movable longitudinal beam (7) is fixedly connected to a hydraulic mechanism; and an energy absorption mechanism is provided between every two adjacent fixed sleeves (3). The distance between the bumper and a vehicle body is changed by means of an active extension mechanism and the energy absorption mechanisms, and a high-strength spring, the energy absorption mechanisms and the hydraulic mechanisms absorb energy generated during a collision in a multi-stage energy absorption manner.
Patent WO-2022205001-A1 (WO)
Inventor: WEN KEN
IPC: G06F3/0484
Filed: 2021-03-30
Abstract: Disclosed are an information exchange method, a computer-readable storage medium, and a communication terminal. The information exchange method is applied to a local terminal, and the information exchange method comprises: during a video call with a remote terminal, in response to a first exchange instruction, performing displaying on a display screen of the local terminal in a splitting manner, so as to form at least a first split screen and a second split screen, the first split screen being used for displaying an interface of the video call, and the second split screen being used for displaying a shopping interface; in response to a first selection instruction, acquiring an image of a commodity corresponding to the first selection instruction, wherein the first selection instruction is: an instruction to select a commodity from the shopping interface; and displaying a synthetic image, the synthetic image being an image obtained by synthesizing the image of the commodity and at least a part of the image in the interface of the video call.
Patent WO-2022041740-A1 (WO)
Inventor: XIE HAOJIAN
IPC: A47L11/282
Filed: 2021-04-08
Abstract: A method and apparatus for detecting an obstacle, a self-propelled robot, and a storage medium. The method for detecting an obstacle (200) comprises: converting information about an obstacle (200) that is acquired by an image acquisition apparatus into depth information (502); converting the depth information into a point cloud map and determining coordinate data for each reference point on the obstacle (200) (504); selecting an effective analysis range in the height direction in the point cloud map (506); and analyzing, on the basis of the coordinate data of each reference point, whether the obstacle (200) is present within the effective analysis range (508). The method for detecting an obstacle (200) can detect any object in a traveling path of a self-propelled robot, thus breaking through the limitations of existing methods on the type of the obstacle (200), and simultaneously compensating for defects in the detection height of a laser device, further improving the capabilities of the self-propelled robot in detecting an obstacle (200), and increasing the obstacle avoidance performance of the self-propelled robot.
Patent WO-2022205525-A1 (WO)
Title: 基于双目视觉自主式水下机器人回收导引伪光源去除方法
Inventor: ZHU ZHIYU
IPC: G06T7/136
Filed: 2021-04-20
Abstract: 基于双目视觉自主式水下机器人回收导引伪光源去除方法，利用两台水下相机拍摄标定板，获取双目相机的参数；获取拍摄的视觉图像，作为待分析的输入图像；引入拉普拉斯算子对输入图像进行均值滤波降噪，锐化图像光源区域；自适应获取灰度变换后图像的二值化阈值并二值化图像；对图像进行形体学处理、连通域判定，以加权质心算法获取光源中心坐标信息；利用真伪光源排列的几何关系剔除伪光源。该方法在自主式水下机器人双目视觉对接回收过程中剔除图像中伪光源的影响，以质心检测算法、连通域检测算法代替传统的检测法帮助提高光源检测精度与实时性，同时以几何关系剔除伪光源影响，为接下来自主式水下机器人顺利进行双目视觉对接回收提供便利条件，保障自主式水下机器人对接成功率。
Patent WO-2022077896-A1 (WO)
Title: Corset pour correction de la colonne vertébrale et système d'apprentissage de posture
Inventor: YIP YIU-WAN JOANNE
IPC: A61F5/02
Filed: 2021-04-29
Abstract: L'invention concerne un corset (100) pour une correction de la colonne vertébrale et un système d'apprentissage de posture (300). Le système d'apprentissage de posture (300) implique à la fois des forces de correction active et passive à l'aide du corset (100) et d'un système de rétroaction biologique (200) pour traiter la correction de la colonne vertébrale, ce qui peut éliminer l'adversité de corsets rigides classiques et réduire les obstacles psychologique et physiologique à un traitement.