baber/WOPTO huggingface dataset:
Patent WO-2021238543-A1 (WO)
Title: Wireless temperature measurement system and temperature measurement method therefor
Inventor: SHU PENGFEI
IPC: G08C17/02
Filed: 2021-04-25
Abstract: A wireless temperature measurement system and a temperature measurement method therefor, belonging to the technical field of electric power. The wireless temperature measurement system comprises a master temperature collection unit (13) and a plurality of slave temperature sensing units (2). The slave temperature sensing units (2) are connected to a measured object (1) for measuring the temperature of the measured object (1). The slave temperature sensing units (2) are wirelessly connected to the master temperature collection unit (13) to send the collected temperature of the measured object (1) to the master temperature collection unit (13). The master temperature collection unit (13) is connected to a host (12) to send collected temperature information to the host (12).
Patent WO-2021213526-A1 (WO)
Inventor: CAO HAOJIE
IPC: G01S15/931
Filed: 2021-04-25
Abstract: An ultrasonic radar fixing structure, comprising an ultrasonic radar support (1). The ultrasonic radar support (1) comprises a supporting structure (11), two fixing structures (5), and two elastic structures (12). The left side and the right side of the supporting structure (11) are respectively connected to one end of one elastic structure (12); the other end of each elastic structure (12) is connected to one fixing structure (5); the supporting structure (11) is used for mounting, supporting and protecting an ultrasonic radar (2); each fixing structure (5) is used for fixedly connecting to a vehicle body coverage member (7); the elastic structures (12) are used for implementing the flexible connection between the fixing structures (5) and the supporting structure (11). According to the ultrasonic radar fixing structure, on the ultrasonic radar support (1), the supporting structure (11) using for fixing the radar is connected, by using the elastic structures (12), to the fixing structures (5) used for fixedly connecting to the vehicle body coverage member (7), and therefore, when a sensor of the radar (2) and a via hole (9) of the vehicle body coverage member (7) are staggered or interfered, the matching between the sensor and the via hole (9) can be adjusted by means of deformation of the elastic structures (12), thereby ensuring the normal work of the radar (2).
Patent WO-2022236798-A1 (WO)
Inventor: SUN ZEPENG
IPC: H01L21/77
Filed: 2021-05-14
Abstract: 一种显示基板、显示面板及显示装置，显示基板包括：衬底基板（1）；第一电极层（4）；包括：多条第一信号线（5）；第一绝缘层（13），包括多个第一过孔（14），第一过孔（14）在衬底基板（1）的正投影落入第一信号线（5）在衬底基板（1）的正投影内；第二电极层（15），包括多个第一连接电极（16）；第一连接电极（16）通过第一过孔（14）与第一信号线（5）连接；第二绝缘层（17），位于第二电极层（15）背离第一绝缘层（13）的一侧，包括：多个第二过孔（20）；第二过孔（20）在衬底基板（1）的正投影落入第一连接电极（16）在衬底基板（1）的正投影内，第二过孔（20）在衬底基板（1）的正投影与第一过孔（14）在衬底基板（1）的正投影错位设置；第三电极层（18），位于第二绝缘层（17）背离第二电极层（15）一侧，包括多个第一电极（19）；第一电极（19）通过第二过孔（20）与第一连接电极（16）电连接。
Patent WO-2022227131-A1 (WO)
Inventor: LONG YAQIONG
IPC: G02F1/1333
Filed: 2021-05-18
Abstract: 本申请公开了一种显示面板及显示装置，所述显示面板包括指纹识别模组，所述指纹识别模组包括光感元件以及位于所述光感元件的光入射侧遮光层，所述遮光层上设有透光孔，所述透光孔内设有滤光结构。本申请显示面板及显示装置能将进入指纹识别模组的红光及近红外光滤除，使所述显示面板在强光环境下也能够顺利进行指纹识别。
Patent WO-2021233456-A1 (WO)
Inventor: SUN SHENGHUA
IPC: F24F13/10
Filed: 2021-05-27
Abstract: 一种空调导板(121)组件和具有其的空调，包括：导板(121)，导板(121)具有长条形板本体(214)和对称地布置在长条形板本体(214)的两个端部上的转轴接头(215a、215b)，转轴接头(215a、215b)位于同一轴线上并且向彼此延伸，每个转轴接头(215a、215b)包括至少两个从转轴接头(215a、215b)的本体径向向外延伸并且彼此间隔相同角度的导向肋板(152)；和驱动机构(122)，驱动机构(122)配置成可将导板(121)可转动地固定到空调的外壳上并且可驱动导板(121)相对于壳体(11)转动，驱动机构(122)设有中空的转轴(225)，在转轴(225)的周向壁上形成有均匀间隔开的多个轴向引导槽(252)，每个轴向引导槽(252)配置成可接纳导向肋板(152)中的任意一个，使得转轴接头(215a、215b)的本体可被插入到转轴(225)中。通过可转动的空调导板(121)组件，空调既可具有防直吹功能，又能实现远距离送风功能。
Patent WO-2022227202-A1 (WO)
Inventor: DONG SIYUAN
IPC: G01P15/18
Filed: 2021-05-31
Abstract: 一种运动状态识别方法、系统、可穿戴设备和存储介质，其方法包括：采集目标的三维加速度数据（S100）；根据该目标的三维加速度数据，计算该目标的合加速度（S200）；提取该目标的合加速度的特征值，该合加速度的特征值包括：均值、方差、峰度（S300）；将该合加速度的特征值输入预设决策树模型，获得决策结果（S400）；根据该决策结果判断该目标的当前运动状态（S500）。该方法针对当GPS信号过弱时无法准确识别目标运动状态、以及在识别运动状态过程中误判的问题，有效提高了识别目标运动状态的准确性。
Patent WO-2022012195-A1 (WO)
Title: Audio signal processing method and related apparatus
Inventor: LIANG JUNBIN
IPC: G10L21/0208
Filed: 2021-06-01
Abstract: An audio signal processing method and apparatus, a computer device, a computer-readable storage medium and a computer program product, relating to the technical field of artificial intelligence. Said method comprises: acquiring a first audio signal (301); processing the first audio signal by means of a spectrum compensation model, and obtaining a prediction result of performing predictive compensation on a distortion spectrum in the first audio signal (302); and reconstructing the first audio signal according to the prediction result, and obtaining a target audio signal obtained by restoring the distortion spectrum in the first audio signal (303). On the basis of the concept of artificial intelligence (AI), a neural network model obtained by means of model training can uniformly perform compensation and prediction for different device models and software versions, solving the problem of limitation existing in an application scenario of voice signal restoration, thereby improving the universality of voice signal restoration.
Patent WO-2022217717-A1 (WO)
Title: Rolling method for wide metal strip foil
Inventor: LIU HONGQIN
IPC: B21B1/40
Filed: 2021-06-01
Abstract: A rolling method for wide metal strip foil. A rolling mill provided with working rollers of unequal diameters is used, and the roller diameter of one working roller of the rolling mill is greater than the roller diameter of the other working roller; during rolling, the linear speeds of roller faces of the two working rollers (1,2) are the same, metal strip foil (5) is wrapped on the roller face of one working roller to form a wrapping arc at an inlet side or an outlet side of a roller gap formed by the two working rollers, and the tension is uniformly distributed on the cross section of the wrapping arc by means of the back support of the working roller on the metal strip foil. By means of the method, the rolling mill provided with the working rollers of unequal diameters is used, which is beneficial for thinning strip foil and obtaining a better plate shape. In addition, by means of the method, the strip foil forms a wrapping arc on the working roller, and by means of the back support of the working roller on the strip foil, the front tension is uniformly distributed on the cross section of the wrapping arc at the inlet side, thereby achieving uniform-tension rolling of the strip foil, and breaking through the bottleneck of the development of a strip foil into a wider, thinner and more ideal plate shape being restricted, thereby solving the technical problem in the industry.
Patent WO-2022007569-A1 (WO)
Title: Prop control method and apparatus, and storage medium and electronic device
Inventor: YANG JINHAO
IPC: A63F13/53
Filed: 2021-06-07
Abstract: A prop control method and apparatus, and a storage medium and an electronic device. The method comprises: obtaining a trigger operation executed on a target shooting prop in an activated state in a virtual battle scene, wherein the attack range of the target shooting prop covers a part of area range in the virtual battle scene; in response to the trigger operation, determining a target object (802) aimed at by the target shooting prop; and executing a plurality of continuous shooting actions in a target area range (803) where the target object (802) is located.
Patent WO-2022068256-A1 (WO)
Inventor: ZHANG HUI
IPC: H01L29/20
Filed: 2021-06-09
Abstract: The embodiments of the present disclosure provide an epitaxial structure of a semiconductor device and a preparation method therefor. The epitaxial structure comprises a substrate; and an epitaxial layer located at one side of the substrate, the epitaxial layer comprising a nucleating layer located at one side of the substrate and a buffer layer located at the side of the nucleating layer away from the substrate, wherein the thickness of the buffer layer is inversely proportional to the thickness of the nucleating layer. By using the technical solution, the thickness of an nucleating layer is set to be inversely proportional to the thickness of a buffer layer, improving the crystal quality of the nucleating layer while ensuring that the thermal resistance of the nucleating layer in an epitaxial structure is not high, so as to improve the quality of the epitaxial structure and the quality of a semiconductor device.
Patent WO-2022007582-A1 (WO)
Inventor: XU XIONGWEN
IPC: H01M10/052
Filed: 2021-06-10
Abstract: 本发明提供了一种锂电池，本发明通过在正极中添加具有不可逆脱嵌锂或部分可逆脱嵌锂的正极活性材料，在首次充电的时候，该物质的锂离子全部脱出在负极沉积，在首次放电的时候，该物质只能嵌入少量锂离子或无法嵌入锂离子，这样，就会有部分锂离子在负极表面残留。当作为一次电池使用时，由于一次电池在存储过程中不可避免会存在容量损失，由于负极的锂离子相对正极来说是过量的，因此，可以保证电池在存储一定时间后依然具有100％的容量，也就是说可以提升电池的存储性能。当作为二次电池使用时，由于负极箔材表面会残留一层薄锂层，一方面可以改善后续的锂离子沉积形貌，一方面可以为后续充放电循环提供锂源补充，提升电池的循环性能。
Patent WO-2023272467-A1 (WO)
Inventor: HE JIANXIONG
IPC: B32B37/10
Filed: 2021-06-29
Abstract: 一种双贴TPU复合布料的生产设备，所述生产设备包括依次连接的至少两级复合装置以及收卷装置（8）；所述生产设备包括至少一台翻面装置（12），所述翻面装置（12）位于相邻的两级复合装置之间；所述复合装置包括单螺杆挤出机（1，4）以及位于所述单螺杆挤出机（1，4）出口后方的复合滚轮。所述生产设备结构简单，生产效率高，可节省人工，降低生产成本。
Patent WO-2022147979-A1 (WO)
Inventor: LI HONGNAN
IPC: G01N3/22
Filed: 2021-06-30
Abstract: A structural multi-dimensional loading test system considering real complex boundary conditions, which solves the problem that the stress state of existing quasi-static and quasi-dynamic loading devices in model tests of civil engineering structures is significantly different from the actual situation. A structural multi-dimensional dynamic loading test system considering real complex boundary conditions comprises a main unit part, a base part, a hydraulic power source, and a control system. The system can better and more accurately simulate the load that a structure bears in a real working environment, achieves its multi-dimensional loading in six degrees of freedom in space, and provides more real and more practical experimental data for the research on damages of reinforced concrete materials, components, and structures by earthquakes. The research results will help researchers to further discover the mechanism of damages of reinforced concrete structures, propose a corresponding damage index, and develop corresponding seismic design methods.
Patent WO-2023272717-A1 (WO)
Title: Configuration et rapport d'indicateur d'intensité de signal reçu
Inventor: REN YUWEI
IPC: H04L5/00
Filed: 2021-07-02
Abstract: Des procédés, des systèmes et des dispositifs de communication sans fil au niveau d'un équipement utilisateur (UE) sont décrits. Un UE peut recevoir une signalisation de commande provenant d'une station de base de desserte. La signalisation de commande peut indiquer un motif de ressources pour surveiller des interférences provoquées par des transmissions en liaison descendante à partir d'une seconde station de base. L'UE peut ensuite effectuer une mesure d'indicateur d'intensité de signal reçu des transmissions de liaison descendante à partir de la seconde station de base conformément au motif de ressource. Lors de la réalisation de la mesure d'indicateur d'intensité de signal reçu, l'UE peut transmettre un rapport de mesure comprenant une indication de la mesure d'indicateur d'intensité de signal reçu.
Patent WO-2023279284-A1 (WO)
Inventor: LEGERTON JEROME A
IPC: A61F9/00
Filed: 2021-07-07
Abstract: A flexible lens element for application to a spectacle lens, the flexible lens element comprising: a central zone having an optical center corresponding to the visual axis of an eye of a patient; and a peripheral zone peripheral to the central zone and comprising: a first zone having a first thickness, and a second zone having a second thickness, wherein: the second thickness varies from the first thickness, and a distance from the second zone to the optical center of the central zone is selected to generate pincushion distortion or barrel distortion in the eye of the patient.
Patent WO-2022037328-A1 (WO)
Inventor: DU HUI
IPC: A61B5/02
Filed: 2021-07-14
Abstract: 一种白细胞检测方法、系统、电子设备和计算机可读介质，方法包括：获取微循环图像（S1）；从微循环图像中确定出毛细血管的管内空间位置（S2）；根据毛细血管的管内空间的图像信息确定出白细胞指标（S3）。
Patent WO-2022037338-A1 (WO)
Inventor: ZHENG PING
IPC: C12N15/113
Filed: 2021-07-15
Abstract: Provided are a polynucleotide having promoter activity and an application of the polynucleotide in producing an amino acid. Also disclosed are a transcription expression cassette, a recombinant expression vector, and a recombinant host cell which contain the polynucleotide, and a method for enhancing expression of a target gene, a method for preparing a protein, and a method for producing an amino acid. The polynucleotide having the promoter activity is a mutant of a polynucleotide having the sequence as shown in SEQ ID NO: 9. Compared with the polynucleotide having the sequence as shown in SEQ ID NO: 9, the promoter activity of the mutant is significantly enhanced, thereby promoting the stable and efficient expression of the target gene.
Patent WO-2022267112-A1 (WO)
Inventor: JIANG PENG
IPC: B01J20/22
Filed: 2021-07-16
Abstract: 一种酸雾复合吸附剂及其制备方法和应用。包括以下步骤：以材料A和混合物B为原料，经过加热处理后得到，材料A与混合物B的质量比为1:2；其中，所述材料A为胺基化MOFs材料，所述混合物B是通过将活性氧化铝、多孔活性炭和高岭土混合，加入到含有碱性含氮化合物的乙醇溶液中进行水浴处理，用氮气吹去剩余液体制得的。该复合吸附剂在提高吸附剂对酸雾的化学吸附比例和酸雾吸附后的稳定性的同时，也增加了吸附容量和吸附效率，从而实现了酸雾的高效处理。
Patent WO-2023019447-A1 (WO)
Inventor: FAN BEIYUAN
IPC: F16K31/00
Filed: 2021-08-17
Abstract: L'invention concerne une structure de soupape de commande et son procédé d'utilisation, une puce microfluidique (001), et un dispositif d'extraction d'acide nucléique. La structure de soupape de commande comprend : une couche de plaque de recouvrement (101), qui est pourvue d'au moins un premier trou de limitation (1011) ; une première couche de canal (102), qui est agencée à l'opposé de la couche de plaque de recouvrement (101) et est pourvue d'un second trou de limitation (1021), qui est directement opposé au premier trou de limitation (1011) ; une première couche adhésive (103), qui est située sur le côté de la première couche de canal (102) qui est opposé à la couche de plaque de recouvrement (101) et est pourvue de premiers trous traversants (1031), qui sont en communication avec le second trou de limitation (1021) ; une seconde couche de canal (104), qui est située sur le côté de la première couche adhésive (103) qui est opposé à la première couche de canal (102) et comprend un canal de sortie de liquide (1041), qui est en communication avec l'ensemble des premiers trous traversants (1031) ; au moins un noyau de soupape (105) qui se déplace respectivement dans un espace défini par le premier trou de limitation (1011) et le second trou de limitation (1021), qui sont agencés de façon correspondante ; et au moins une membrane élastique (106), qui est respectivement située sur le côté de chaque noyau de soupape (105) qui est proche du second trou de limitation (1021), lorsque le noyau de soupape (105) est incorporé dans le premier trou de limitation (1011), la membrane élastique (106) scellant le premier trou de limitation (1011), le second trou de limitation (1021), les premiers trous traversants (1031) et le canal de sortie de liquide (1041), de façon à former un canal d'écoulement de liquide d'échantillon, et lorsque le noyau de soupape (105) est incorporé dans le second trou de limitation (1021), la membrane élastique (106) scellant le second trou de limitation (1021), de façon à bloquer le canal d'écoulement de liquide d'échantillon.
Patent WO-2023023993-A1 (WO)
Inventor: LING YAN
IPC: G01S7/02
Filed: 2021-08-25
Abstract: 一种便于调节的航空航天用雷达固定装置，包括底板(1)，底板(1)的顶部固定连接有支撑柱(2)的底端，支撑柱(2)的顶端转动安装有安装座(3)，安装座(3)的一侧固定安装有L型板(4)，L型板(4)的一侧开设有滑槽(5)，滑槽(5)的顶部内壁上转动连接有第一螺纹杆(6)的顶端，第一螺纹杆(6)的底端延伸至L型板(4)的下方并固定安装有转动盘(7)。装置结构设计合理，操作简单，便于对雷达本体进行固定，便于对雷达本体的角度进行调节使用，且只使用一个电机，降低了对能源的损耗，使用方便。
Patent WO-2022237010-A1 (WO)
Title: 一种电站离心风机变频器故障状态工频切换方法
Inventor: CHEN DESHENG
IPC: F04D27/00
Filed: 2021-08-31
Abstract: 本发明公开了一种电站离心风机变频器故障状态工频切换方法，包括：对离心风机运行负荷区间进行划分；确定风机变频运行状态每个负荷区间对应的转速范围；确定风机工频运行状态每个负荷区间对应的挡板角度范围；确定上述参数后，实施离心风机变频状态运行变频器发生故障后向风机工频运行切换。本发明通过对离心风机挡板角度进行切换，实现风烟系统和炉膛负压低扰动，保证机组安全稳定运行。
Patent WO-2022068548-A1 (WO)
Inventor: YUEH HANLIN
IPC: H04M1/02
Filed: 2021-09-09
Abstract: Disclosed in the present application are a rear cover based on a multi-frequency AMC structure, and a terminal. The terminal comprises the rear cover and an antenna, and the rear cover comprises a non-metallic plate body and the multi-frequency AMC structure; the multi-frequency AMC structure is fixed to the inner surface of the non-metallic plate body; the middle portion of the multi-frequency AMC structure has an opening corresponding to the size of the antenna; the antenna is located on the inner side of the rear cover and directly faces the opening. The multi-frequency AMC structure can hinder propagation of surface waves on the rear cover, so as to improve the radiation pattern of the antenna and improve the transceiving performance thereof.
Patent WO-2023029096-A1 (WO)
Inventor: ZHOU HAO
IPC: G06F1/16
Filed: 2021-09-16
Abstract: 一种计算机用水冷散热机箱，包括机箱本体，机箱本体的内部设置有沿冷却液流动方向依次连接的水箱、循环水泵、CPU冷却模块、第一散热模块、显卡冷却模块、第二散热模块以及电源冷却模块，水箱的进水口与电源冷却模块的出水口相连通并形成冷却液循环回路；机箱本体设置有两个散热口分别与第一散热模块以及第二散热模块相连接，机箱本体还设置有一供水箱散热的散热板，散热板与水箱之间设有一散热风扇。通过循环水泵带动冷却液在循环冷却回路中流动，并吸收计算机元件产生的热量，带热量的冷却液经散热模块将热量排出，循环流动的水冷液可快速对CPU、显卡以及电源进行降温散热，使得CPU以及显卡不会因过热而损坏。
Patent WO-2022142485-A1 (WO)
Title: Ensemble structural de trou d'arbre excentrique stratifié et compresseur d'air équipé de ce dernier
Inventor: CHEN JUNLI
IPC: F16C3/10
Filed: 2021-09-16
Abstract: Ensemble structural de trou d'arbre excentrique stratifié. L'ensemble structural de trou d'arbre excentrique stratifié est formé par superposition des éléments d'unité excentrique à structure plate (A). Les axes d'une unité structurale de cercle extérieur (1) et d'une unité structurale de trou interne (2) de chaque élément d'unité excentrique (A) sont parallèles et décalés les uns par rapport aux autres, ce qui constitue un mécanisme de maneton susceptible de fournir une conversion mutuelle entre un mouvement rotatif et un mouvement de va-et-vient. L'élément d'unité excentrique est une pièce à structure plate, peut être fabriqué selon un procédé de poinçonnage relativement économique et à l'aide des rebuts d'une plaque et donc, le coût de production peut être efficacement réduit. L'invention concerne en outre un compresseur d'air équipé de l'ensemble structural de trou d'arbre excentrique stratifié.
Patent WO-2022068697-A1 (WO)
Inventor: ZHANG HAILIANG
IPC: G06F9/50
Filed: 2021-09-24
Abstract: Provided are a task scheduling method and apparatus. When scheduling a task to be executed by a first target virtual machine, a scheduler first obtains at least one task with the highest priority in a queue of tasks to be executed by the first target virtual machine, so as to ensure that the task with the highest priority is preferentially executed; then, a first task with the minimum virtual running time is further determined from the at least one task with the highest priority, and finally the first target virtual machine is controlled to execute the first task, thereby ensuring the fair scheduling of a task from at least one task of the same priority. Therefore, by means of the present application, when scheduling the task on the first target virtual machine, the scheduler can ensure that a task with a high priority is preferentially scheduled, and can also achieve fairness when scheduling tasks of the same priority.
Patent WO-2022083411-A1 (WO)
Inventor: WANG RUIWEI
IPC: H04W76/18
Filed: 2021-09-26
Abstract: 本公开实施例提供了一种辅小区变换的错误类型的判定方法及设备。应用于第一辅节点的方法包括：接收主节点发送的参考信息，参考信息包括目标信息和/或辅助判决信息，目标信息为发生辅小区组失败后，主节点获取的重新建立多种无线接入技术连接MR-DC的辅小区组的信息，辅助判决信息用于判定MR-DC场景下辅小区变换的错误类型；根据参考信息，判定MR-DC场景下辅小区变换的错误类型；其中，第一辅节点为辅小区变换过程中涉及的其中一个辅节点，辅小区变换包括辅节点内的辅小区变换和辅节点间的辅小区变换。因此，本公开的实施例中在发生SCG失败后，可以对辅小区变换的错误类型进行判定。
Patent WO-2023050215-A1 (WO)
Inventor: ZHANG WENPING
IPC: H02J3/38
Filed: 2021-09-29
Abstract: 制氢系统，包括：至少一个光伏组件（102，402）、至少一个模块化多电平级联变流器（104，404）和氢电解槽（106，406），模块化多电平级联变流器（104，404）包括至少一个相单元（1042），每个相单元（1042）分别包括至少一个功率模块（1040），其中，光伏组件（102，402）连接模块化多电平级联变流器（104，404）的交流母线侧（AC-BUS）；以及模块化多电平级联变流器（104，404）的功率模块（1040）的直流侧输出并联连接在一起向氢电解槽（106，406）供电。该制氢系统（100，400）具有冗余能力，基于模块化设计并且易于扩展。
Patent WO-2023065271-A1 (WO)
Title: Quality of experience measurement
Inventor: TOMALA MALGORZATA
IPC: H04W24/10
Filed: 2021-10-22
Abstract: Embodiments of the present disclosure relate to estimating downlink size for Quality of Experience (QoE) measurements. According to embodiments of the present disclosure, a terminal device is able to coordinate between an Access Stratum layer and an Application layer to associate the QoE configuration with the corresponding reports. In this way, enables unique identification of a single QoE configuration, as well as the corresponding QoE report at the terminal device.
Patent WO-2022127393-A1 (WO)
Inventor: HICKS ANDREW C M
IPC: G06F11/36
Filed: 2021-10-28
Abstract: Aspects of the invention include mutating each neural network of a portion of a first array of neural networks, wherein each neural network of the first array of neural networks is configured to select a respective sequence of test cases for testing a computing infrastructure. Causing each neural network of a second array of neural networks to select a respective sequence of test cases for testing the computing infrastructure. Generating a child neural network by performing a crossover operation between a mutated neural network of the portion of the first array and a neural network of the second array of neural networks, the child neural network generating a new sequence of test cases for testing the computing infrastructure.
Patent WO-2023019746-A1 (WO)
Inventor: ZENG WEIXING
IPC: C01D5/14
Filed: 2021-11-03
Abstract: L'invention se rapporte au domaine technique de la préparation d'hydrotalcite magnésium-aluminium, et concerne un procédé de préparation à faible coût d'hydrotalcite magnésium-aluminium. Le procédé comprend les étapes suivantes : la prise de minerais de magnésie comme matière première, l'ajout de ceux-ci dans une chaudière de réaction et leur mélange avec une quantité appropriée d'eau, et l'introduction de dioxyde de soufre gazeux pour former une solution de bisulfite de magnésium soluble ; l'ajout d'hydroxyde d'aluminium à une solution d'hydroxyde de sodium et son chauffage pour la dissolution, et l'ajout de carbonate de sodium pour préparer une solution de méta-aluminate de sodium et de carbonate de sodium ; puis l'ajout de la solution de méta-aluminate de sodium et de carbonate de sodium à la solution de bisulfite de magnésium préparée, et le chauffage et l'agitation de celle-ci pour obtenir une bouillie de réaction d'un précipité d'hydrotalcite magnésium-aluminium et d'une solution de sulfite de sodium ; puis le filtrage et le lavage de la bouillie de réaction obtenue pour obtenir un gâteau de filtration d'hydrotalcite magnésium-aluminium, un filtrat de sulfite de sodium et un liquide de lavage ; enfin, le séchage du gâteau de filtration d'hydrotalcite magnésium-aluminium pour obtenir un produit d'hydrotalcite magnésium-aluminium ; et facultativement, la concentration du filtrat de sulfite de sodium pour co-produire un produit de sulfite de sodium.
Patent WO-2022111275-A1 (WO)
Inventor: XIONG HUI
IPC: G06T3/00
Filed: 2021-11-09
Abstract: 本申请提供一种数据处理方法、装置及电子设备，该方法包括：确定至少一个目标重叠区域；其中，所述至少一个目标重叠区域中任一为自定义区域与至少一个目标监控区域中之一之间的重叠区域，所述至少一个目标监控区域中之一为与所述自定义区域存在重叠区域的监控区域；依据所述至少一个目标监控区域对应的热度图，以及所述至少一个目标重叠区域，确定所述自定义区域的热度图数据。该方法可以为自定义区域的热度图数据分析提供了数据支持。