baber/WOPTO huggingface dataset:
Patent WO-2020215283-A1 (WO)
Title: Procédé de reconnaissance faciale, puce de traitement et dispositif électronique
Inventor: WU YONGHUI
IPC: G06K9/00
Filed: 2019-04-25
Abstract: L'invention porte sur un procédé de reconnaissance faciale, sur une puce de traitement et sur un dispositif électronique. Le procédé de reconnaissance faciale consiste : à capter respectivement, au moyen d'une pluralité d'appareils de prise de vues, au moins une image bidimensionnelle comprenant un visage humain et à sélectionner deux appareils de prise de vues quelconques pour capter respectivement une première image bidimensionnelle comprenant un visage humain et une seconde image bidimensionnelle comprenant un visage humain (101); à extraire des coordonnées bidimensionnelles d'une pluralité de points caractéristiques du visage humain dans la première image bidimensionnelle et à extraire des coordonnées bidimensionnelles d'une pluralité de points caractéristiques dans la seconde image bidimensionnelle (102); à obtenir, en fonction de paramètres préétablis de deux caméras quelconques et des coordonnées bidimensionnelles de chaque point caractéristique sur la première image bidimensionnelle et la seconde image bidimensionnelle, un modèle de maillage tridimensionnel correspondant au visage humain (103); à déterminer si le visage humain est un visage humain tridimensionnel d'un utilisateur préétabli selon le modèle de maillage tridimensionnel et un modèle de visage humain tridimensionnel de l'utilisateur préétabli (104). Le procédé peut empêcher une image bidimensionnelle d'être vérifiée au moyen d'une reconnaissance faciale, ce qui permet d'améliorer la sécurité de la reconnaissance faciale.
Patent WO-2019228194-A1 (WO)
Title: Target object tracking method and apparatus, electronic device, and storage medium
Inventor: WANG JING
IPC: G06V10/56
Filed: 2019-05-16
Abstract: A target object tracking method and apparatus, an electronic device, and a storage medium. The method comprises: obtaining a first reference image of a target object (S10); determining, according to the first reference image, time information and location information of the target object in an image to be analyzed, the image to be analyzed comprising the time information and the location information (S20); determining the trajectory of the target object according to the time information and the location information of the target object (S30); and generating, according to the trajectory of the target object, tracking information for tracking the target object (S40). According to the method, the first reference image of the target object is used for determining the trajectory of the target object in the image to be analyzed, and the accuracy of the tracking information of the target object obtained according to the trajectory of the target object is high, so that the success rate of a tracked target object can be improved.
Patent WO-2020215412-A1 (WO)
Inventor: FENG XIAOLIANG
IPC: G06F3/041
Filed: 2019-05-17
Abstract: A touch control display panel and an electronic apparatus. The display panel comprises: an organic light-emitting display layer (20); an encapsulation layer (30) arranged on the organic light-emitting display layer (20); a touch control layer (40) arranged on the encapsulation layer (30), wherein the touch control layer (40) comprises a plurality of first electrodes (411) and a plurality of second electrodes (412), which are provided in a staggered and insulated manner; and a color film layer (50) arranged on the touch control layer (40), wherein the color film layer (50) comprises a plurality of black matrices (51) arranged at intervals, and a plurality of color film color resists (52).
Patent WO-2020001220-A1 (WO)
Inventor: WANG DAJIANG
IPC: H04L12/24
Filed: 2019-05-29
Abstract: L'invention concerne un procédé et un appareil de virtualisation pour un nœud d'élément de réseau physique ainsi qu'un dispositif et un support d'informations. Le procédé consiste : à établir une structure de liaison à retard de commutation correspondant à une liaison de planification d'un nœud d'élément de réseau physique, la liaison de planification étant une liaison permettant à un service d'être planifié sur une couche de commutation correspondante lors du passage du nœud d'élément de réseau physique ; et à générer un modèle de retard de virtualisation du nœud d'élément de réseau physique selon la structure de liaison à retard de commutation.
Patent WO-2020237652-A1 (WO)
Inventor: YI CHENG
IPC: A61B5/00
Filed: 2019-05-31
Abstract: The present invention relates to a noninvasive method and system for detecting in-vivo tissue feature information. The method comprises: transmitting a plurality of generated alternating currents to a human body or an animal body to generate a plurality of alternating-current voltage signal, wherein the amplitude and phase of the plurality of alternating-current voltage signal are programmable; receiving the plurality of alternating-current voltage signals modulated by tissue changes in the human body or animal body to obtain modulated signals; amplifying and digitizing the modulated signals into digital signals; preprocessing the digital signals, said preprocessing further comprising demodulating and filtering the digital signals to obtain frequency-domain digital signals; and processing the frequency-domain digital signals to obtain the resistance and capacitance of the tissue, and estimating the state of target tissues. According to the present invention, corresponding state information can be obtained accurately and reliably, which facilitates accurate measurement of the target tissues to obtain the health state.
Patent WO-2020001323-A1 (WO)
Inventor: CHEN WENLONG
IPC: H04R1/10
Filed: 2019-06-18
Abstract: Provided in the present disclosure are a receiver and a mobile terminal. The receiver comprises: A drive mechanism; A first vibrating diaphragm, which is arranged at one end of the drive mechanism, and the drive mechanism is used for driving the first vibrating diaphragm to vibrate to produce sound; A first casing, a central hole of which can make the drive mechanism to pass through, and the open end of the first vibrating diaphragm is in sealed connection with the first casing; A second vibrating diaphragm, which is arranged at the other end of the drive mechanism, and the drive mechanism is used for driving the second vibrating diaphragm to vibrate to produce sound; A second casing, a central hole of which can make the drive mechanism to pass through, and the open end of the second vibrating diaphragm is in sealed connection with the second casing.
Patent WO-2019242668-A1 (WO)
Title: 一种锂离子电池及其装配方法
Inventor: DING XIHAN
IPC: H01M10/058
Filed: 2019-06-20
Abstract: 本发明为一种锂离子电池及其装配方法，属于锂电池领域，针对现有技术解决电芯鼓胀造成电池成本升高的问题，采用技术方案如下：一种锂离子电池，包括支架，容纳支架的电池外壳，支架包括容纳腔以及上盖，多个板片状的电芯竖向放置在容纳腔中，并横向依次叠放，所述容纳腔的侧壁被压紧带压紧，使压紧方向与电芯叠放方向一致。这一结构有利于实现快速装配并节省制作成本；锂离子电池的装配方法为：步骤1，将电芯和组合板装配在容纳腔中；步骤2，装配压紧带；步骤3，装配上盖；步骤4，将支架装配在壳主体中；步骤5，将盖体固定在壳主体上。这一方法能够减弱电流密度分布不均造成快速损失电芯容量的影响，延长锂离子电池高温条件下的存储寿命。
Patent WO-2021000104-A1 (WO)
Inventor: WU JUN
IPC: H04R9/06
Filed: 2019-06-29
Abstract: The present application provides a speaker box. The speaker box comprises an upper housing, a lower housing matched with the upper housing to form an accommodating space, and a sound-producing unit accommodated in the accommodating space; the sound-producing unit separates the accommodating space into a front cavity and a rear cavity; the upper housing comprises a top wall, a supporting wall and a surrounding wall extending from the top wall to the lower housing, and a cover plate covering the surrounding wall; the surrounding wall is connected to the outer side of the supporting wall; the supporting wall, the surrounding wall, the top wall, and the cover plate together enclose a resonant cavity; the resonant cavity is communicated with the front cavity; the speaker box also comprises a partition plate, and the partition plate divides the resonant cavity into at least two stacked sub-resonant cavities in communication with each other. Compared with the related art, the speaker box provided in the present application can effectively reduce the high-frequency resonance peak and sensitivity and improve the acoustic performance of the speaker box.
Patent WO-2020011038-A1 (WO)
Inventor: XU FENG
IPC: G06F3/06
Filed: 2019-07-01
Abstract: Provided are a method and apparatus for data migration, which relate to the field of storage technology and may solve a problem in which the normal service of customers is affected during data migration. Said method comprises: a first storage system sending a location update request to a location server, wherein the location update request is used to instruct the location server to update location information of a first bucket from being located in a second storage system to being located in the first storage system (402); the first storage system migrating data in the first bucket from the second storage system (405); the first storage system receiving a data access request, wherein the data access request is used to access data in the first bucket (406); and the first storage system determining that the data access request is processed by the first storage system or the second storage system according to the type of data access request and the migration status of the data (407). The described method is used to store the migration of data in a bucket between systems.
Patent WO-2020015636-A1 (WO)
Title: Basic runtime environment
Inventor: CHUPPALA RAVI SHANKER
IPC: G06F9/50
Filed: 2019-07-16
Abstract: A computer implemented method for providing workload resource management to applications in an embedded system. The method includes receiving, by an application-specific basic runtime environment (BRE), workload resource requirements of an application installed on the embedded system. The method includes obtaining, by the application-specific BRE, the workload resource requirements from an operating system of the embedded system. The method includes providing, by the application-specific BRE, the workload resource requirements to the application. The method includes initiating, by the application-specific BRE, the execution of the application on the embedded system.
Patent WO-2021026745-A1 (WO)
Title: 数据传输方法、装置、终端及存储介质
Inventor: LU QIANXI
IPC: H04L1/18
Filed: 2019-08-12
Abstract: 本申请公开了一种数据传输方法、装置及系统，涉及无线通信领域，该方法在非连续接收的HARQ反馈处于去使能状态时，在下行接收过程中启动或重启非连续接收下行重传定时器。实现NTN技术中HARQ机制去使能后的非连续接收。
Patent WO-2020038296-A1 (WO)
Title: Microbial oil and extraction method therefor
Inventor: Qu hanpeng
IPC: C11B1/02
Filed: 2019-08-16
Abstract: Disclosed are a microbial oil and an extraction method therefor. The method comprises the following specific steps: (1) bringing a fermentation broth of an oil-producing microorganism into contact with a cell wall lyase in a sterile environment to perform enzymolysis of the oil-producing microorganism in the fermentation broth to obtain a mixed liquid containing the microbial oil; (2) performing three-phase separation of the oil phase, the aqueous phase and the solid phase of the mixed liquid containing the microbial oil to obtain the microbial oil. By operating the entire process under the control of the sterile environment, the contamination of other microorganisms in the process for extracting the microbial oil can be completely prevented, the migration of other microbial toxins into the product can be avoided, and the safety of the microbial oil can be increased, and the yield of the obtained microbial oil as the crude oil can be increased to 97-98%; and the DHA content or ARA content in the crude oil is also significantly increased.
Patent WO-2021030967-A1 (WO)
Inventor: ZHANG JIAN
IPC: H04W52/02
Filed: 2019-08-16
Abstract: 一种两步随机接入中接收和发送随机接入响应的方法及装置，接收装置包括：第一计算单元，其用于计算第一RNTI，所述第一RNTI不同于四步随机接入实际使用的RA-RNTI；第一检测单元，其用于在监听窗内使用所述第一RNTI对调度随机接入响应的下行控制信息进行检测；以及第一接收单元，其用于当成功检测到所述下行控制信息时，根据所述下行控制信息，在物理下行共享信道(PDSCH)上接收随机接入响应。
Patent WO-2020048456-A1 (WO)
Title: Information transmission method, apparatus and system
Inventor: YUAN PU
IPC: H04L5/00
Filed: 2019-09-03
Abstract: Disclosed are an information transmission method, apparatus and system for simplifying an information exchange process, saving on transmission resources and improving information transmission efficiency. The method in the present application comprises: a first communication device receiving first information sent by a second communication device and third information sent by a third communication device, wherein the first information and the third information are sent on the same time-frequency resource; the first communication device generating second information according to the first information and the third information; and the first communication device sending the second information and first indication information to the second communication device and the third communication device, wherein the first indication information is used for indicating that the second information is generated from the first information and the third information.
Patent WO-2020224173-A1 (WO)
Title: 物联网家居系统
Inventor: ZHANG SHAOLIN
IPC: G05B15/02
Filed: 2019-09-29
Abstract: 一种物联网家居系统（10），包括主控组件（110）、中控组件（120）和供电组件（130），并通过供电组件（130）的直流供电器（132）输出直流电。通过主控组件（110）发射控制信号后，中控组件（120）即可根据控制信号控制供电组件（130）的第一开关器（134）的通断，从而控制直流供电器（132）的输出与否。由于物联网家居系统（10）可以控制家居供电，从而提升了物联网家居系统（10）的便捷性和安全性。
Patent WO-2020168727-A1 (WO)
Inventor: LI MINGJIE
IPC: G10L15/22
Filed: 2019-10-09
Abstract: 一种语音识别方法、装置、存储介质及空调，方法包括：获取第一语音数据（S110）；根据第一语音数据调整第二语音数据的采集状态，并基于调整后的采集状态获取第二语音数据（S120）；利用预设的远场语音识别模型对获取的第二语音数据进行远场语音识别，以得到与获取的第二语音数据对应的语义信息（S130）。可以解决利用深度学习方法或麦克风阵列方法去除远场语音数据中的混响和噪音，存在远场语音识别效果差的问题，达到提升远场语音识别效果的效果。
Patent WO-2020078365-A1 (WO)
Title: Washing machine drainage device, washing machine, and control method thereof
Inventor: LV YANFEN
IPC: D06F37/12
Filed: 2019-10-16
Abstract: The invention provides a washing machine drainage device, a washing machine, and a control method thereof. The washing machine comprises an inner drum and a water collecting device. A drainage hole is provided at the bottom of the inner drum. No water is present between the inner drum and the water collecting device during washing. Water in the inner drum enters the water collecting device and is discharged thereby during drainage and drying. The drainage device comprises a sealing mechanism and a locking mechanism. The sealing mechanism comprises a blocking component and a driving component. The blocking component is mounted on a drainage port to keep the same normally closed. The driving component has an output end that moves reciprocally in a direction parallel to the central axis of the inner drum. The locking mechanism locks and positions the inner drum. The output end of the driving component reciprocally moves, and the blocking component is pushed out to open the drainage hole or is reset to block the drainage hole. The blocking component of the sealing mechanism of the drainage device of the invention enables the inner drum to be automatically sealed, thereby achieving two-power clothes washing, and when a locking component locks the inner drum, the sealing mechanism can easily open the drainage port.
Patent WO-2020177357-A1 (WO)
Inventor: HU YANJUN
IPC: F04C18/356
Filed: 2019-10-31
Abstract: A compressor (100) and an air conditioner. The compressor (100) comprises: a first cylinder assembly (30) comprising a first cylinder (32) and a first slide (36); and a volume-variable control assembly (40) comprising a voltage stabilizing element (41). The voltage stabilizing element (41) has a storage cavity (42) which is communicated with a volume-variable control cavity (323). The first slide (36) can slide back and forth between a first compression cavity (321) and the volume-variable control cavity (323) along a first slide groove to change the volume of the volume-variable control cavity (323). A refrigerant flowing into the volume-variable control cavity (323) flows between the volume-variable control cavity (323) and the storage cavity (42) as the volume of the volume-variable control cavity (323) changes. When the volume of the volume-variable control cavity (323) changes, the refrigerant in the volume-variable control cavity (323) flows accordingly to the storage cavity (42), or the refrigerant in the storage cavity (42) is accordingly added to the volume-variable control cavity (323) to buffer the pressure change in the volume-variable control cavity (323), so as to prevent abnormal wear between the first roller (54) and the first slide (36) under a large pressure.
Patent WO-2020211332-A1 (WO)
Inventor: LIU JUN
IPC: H01L21/60
Filed: 2019-11-05
Abstract: Embodiments of three-dimensional (3D) memory devices and fabrication methods thereof are disclosed. In an example, a 3D memory device includes NAND memory cells and a first bonding layer including first bonding contacts. The 3D memory device also includes a second semiconductor structure including DRAM cells and a second bonding layer including second bonding contacts. The 3D memory device also includes a third semiconductor structure including SRAM cells, a third bonding layer including third bonding contacts, and a fourth bonding layer including fourth bonding contacts. The third and fourth bonding layers are on both sides of the SRAM cells. The semiconductor device further includes a first bonding interface between the first and third bonding layers. The first bonding contacts are in contact with the third bonding contacts at the first bonding interface. The 3D memory device further includes a second bonding interface between the second and fourth bonding layers. The second bonding contacts are in contact with the fourth bonding contacts at the second bonding interface.
Patent WO-2020119335-A1 (WO)
Inventor: SHEN LIWEI
IPC: H02P1/26
Filed: 2019-11-05
Abstract: The present invention provides a wireless control motor start and stop system, comprising a motor, an alternating current contactor S3, a relay K1, a switch S1, a switch S2, a relay K2, a relay K3 and a control module, the control module comprises a lora module and a 4G module. The present invention can stably and safely complete control of low voltage to high voltage, and the control interface can be expanded, multiplex device can be simultaneously controlled.
Patent WO-2020233028-A1 (WO)
Title: Flame-retardant and smoke-suppressing soft polyvinyl chloride composite material having good mechanical performance and preparation method therefor
Inventor: XIONG SHENGDONG
IPC: C08L27/06
Filed: 2019-11-20
Abstract: The present invention relates to the technical field of polymer materials, relates to a soft polyvinyl chloride composite material, and in particular, to a flame-retardant and smoke-suppressing soft polyvinyl chloride composite material having good mechanical performance and preparation method therefor. The composite material mainly comprises the following components in parts by weight: PVC resin: 100 parts; stabilizer: 2-5 parts; main plasticizer: 20-45 parts; flame-retardant plasticizer: 20-40 parts; flame-retardant and smoke-suppressing agent: 10-20 parts; flame-retardant and smoke-suppressing synergist: 1-5 parts; compatabilizing modifier: 8-15 parts; mechanical performance modifier: 4-10 parts; modifying additive: 1-2 parts; antioxidant: 0-0.5 part; anti-ultraviolet agent : 0-0.5 part; and lubricant: 0-0.4 part. The preparation method for the flame-retardant and smoke-suppressing soft polyvinyl chloride composite material comprises preparing components, mixing the components, and performing extruding granulation by means of a conical twin screw extruder.
Patent WO-2020114327-A1 (WO)
Title: Multi-light intensity excited apparatus and method for detecting activity of single microalgae cell
Inventor: WANG JUNSHENG
IPC: G01N21/64
Filed: 2019-11-29
Abstract: Disclosed are a multi-light intensity excited apparatus and method for detecting the activity of a single microalgae cell. The apparatus comprises a light source module (2), a micro-fluidic chip (3), a fluorescence acquisition module (4), a data processing module (5) and a power source module (1). The micro-fluidic chip (3) serves as a micro platform for detecting the activity of a single microalgae cell, and is composed of a substrate and a coating layer fixed onto the substrate. A liquid inlet hole (8), channels (9, 11, 13), detection areas (10, 12) and a liquid outlet hole (14) are concavely formed in the micro-fluidic chip (3). All modules are integrated in a 79 cm × 49 cm × 43 cm cuboid apparatus. The light intensity of measurement light excited by the light source module (2) does not need to be at a very low level for monitoring a scotopic fluorescence yield, and also does not need to reach a saturation light level for evaluating the maximum fluorescence yield. A microalgae cell that can be detected is not limited by type, individual form, size and cell structure. The detection method solves the problems of universality and errors, etc., caused by the inability to quantitatively evaluate the activity of a single microalgae cell in an existing method for detecting the activity of a microalgae cell.
Patent WO-2020253137-A1 (WO)
Title: 一种调制芯片、光发射模块
Inventor: ZHAO MINGLU
IPC: G02F1/025
Filed: 2019-12-04
Abstract: 本公开实施例公开了一种调制芯片，所述芯片包括：分波合波器、硅光调制器，其中；所述分波合波器，用于接收第一光信号，对所述第一光信号进行处理，得到包含至少一种预设波长的第二光信号，输出所述第二光信号；所述第一光信号为包含至少一种波长的光波；所述硅光调制器，用于接收所述第二光信号，对所述第二光信号进行频率调制，输出频率调制后的第二光信号。
Patent WO-2021103086-A1 (WO)
Inventor: LIU JUNZHENG
IPC: G02F1/1362
Filed: 2019-12-05
Abstract: L'invention concerne un substrat de réseau (100) et un écran d'affichage. L'écran d'affichage comprend un substrat de réseau (100) ; une zone de non-affichage (20) du substrat de réseau (100) comprend une zone de sortance (21) et une zone de plage de liaison (22) ; chaque ligne de sortance (210) dans la zone de sortance (21) comprend une première couche métallique (11), une deuxième couche métallique (12), une troisième couche métallique (13) et une quatrième couche métallique (14).
Patent WO-2020119767-A1 (WO)
Inventor: FUKINUKI MASATOSHI
IPC: B25F5/02
Filed: 2019-12-12
Abstract: 一种往复锯（100），包括：壳体（11），形成有容纳空间（112,113）；电机（12），设置在容纳空间内并包括沿第一直线方向（101）延伸的绕组（122）；第一传动轮（132），设置在容纳空间内并连接至电机；输出轴（141），在电机的驱动下沿前后方向往复运动；第一传动轮被沿第二直线方向（102）延伸的支撑轴（131）固定在容纳空间内，并能在电机的驱动下围绕第二直线转动；绕组沿第一直线方向上包括第一端（121a）和第二端（121b），定义一个垂直于第一直线且经过第一端的第一端面（121c）的第一平面（108）；定义一个垂直于第一直线且经过第二端的第二端面（121d）的第二平面（109），第一平面平行于所述第二平面，绕组位于第一平面和第二平面之间；支撑轴至少部分位于第一平面和第二平面之间。通过上述结构充分利用了壳体内的空间，减小整机尺寸。
Patent WO-2021119920-A1 (WO)
Title: 一种全固态 pvb 基离子传输材料及其制备方法和应用
Inventor: CUI MINGPEI
IPC: C08K3/08
Filed: 2019-12-16
Abstract: 本申请涉及离子传输材料技术领域，具体为一种全固态PVB基离子传输材料及其制备方法和应用。本申请通过以单层石墨烯、单壁碳纳米管或纳米银线为纳米粉体，并通过控制导电浆料中含碱金属的路易斯碱的含量及路易斯碱与纳米粉体的比例，提供一种电导率高的离子传输材料，同时该离子传输材料为固态材料，应用于电致变色夹胶玻璃作为离子传输层，不仅便于封装，解决电致变色器件封装困难的问题，且电致变色夹胶玻璃的变色速度快，通电稳定后与断电时玻璃的透光度之差大于等于45%，电致变色效果好。本申请通过采用超声波细胞粉碎仪对分散剂、溶剂和纳米粉体的混合物进行超声分散并控制分散时长，可保障形成的导电浆料的性能，防止失效。
Patent WO-2021093081-A1 (WO)
Inventor: CUI YUEFEI
IPC: D06M15/53
Filed: 2019-12-17
Abstract: 分步热轧改性法制备聚乙烯醇纤维复合材料的方法以及由该方法制得的聚乙烯醇纤维复合材料及其应用。该聚乙烯醇纤维复合材料的制备方法包括：通过在无纺布制备过程使用上胶改性液与湿法纺丝生产的聚乙烯醇纤维进行分步上胶热轧改性复合。上胶改性液按重量份数计，包括如下组分：聚乙烯醇100；改性多元醇增塑剂20-100；柔软剂5-10；填料3-10；湿润渗透剂0.2-1.0；防霉剂0.3-1.0；水400-600。经以上工艺制备的无纺布能改善其热封性能和机械物理性能，使其手感也得到改善。
Patent WO-2021127861-A1 (WO)
Inventor: TAN MENGKE
IPC: G02B13/06
Filed: 2019-12-23
Abstract: L'invention concerne une caméra optique de capture d'image (10), se rapportant au domaine des caméras optiques. D'un côté objet à un côté image, la caméra optique de capture d'image (10) comprend séquentiellement une première lentille (L1) ayant une réfringence positive, une deuxième lentille (L2) ayant une réfringence positive, une troisième lentille (L3) ayant une réfringence positive et une quatrième lentille (L4) ayant une réfringence négative. Les expressions relationnelles suivantes sont satisfaites : 2,50 ≤ f1/f ≤ 5,00, -10,00 ≤ (R3+R4)/(R3-R4) ≤ -3,00, 0,70 ≤ f3/f ≤ 1,00, 3,00 ≤ d1/d2 ≤ 8,00 et 8,00 ≤ d5/d6 ≤ 15,00. La caméra optique de capture d'image (10) peut obtenir une performance d'imagerie élevée et satisfait également aux exigences de conception telles qu'une grande ouverture, un grand angle et une conception ultramince.