baber/WOPTO huggingface dataset:
Patent WO-2022067929-A1 (WO)
Inventor: MA JIE
IPC: H02K33/02
Filed: 2020-10-28
Abstract: A linear motor (10), comprising a housing (100) that is provided with an accommodation space (101), a vibrator assembly (300) that is, by means of an elastic member (200), suspended in the accommodation space (101), and a stator assembly that is fixedly connected to the housing (100). The linear motor further comprises a first damping member (800) and a second damping member (900). In the described linear motor, the first damping member (800) is disposed between an elastic arm (210) and the vibrator assembly (300) or the first damping member (800) is disposed between the elastic arm (210) and the housing (100) such that the first damping member (800) can provide the damping required for the vibrator assembly (300) to operate in the vibration direction of the vibrator assembly (300); the second damping member (900) is disposed between a first end (220) and the vibrator assembly (300) or the second damping member (900) is disposed between the first end (220) and the housing (100) such that the second damping member (900) can provide the damping required for the vibrator assembly (300) to deviate from the vibration direction, thus the polarization of the vibrator assembly (300) during vibration is effectively suppressed, thereby controlling the range of vibration of the vibrator assembly (300) in the vibration direction and the direction deviating from the vibration direction.
Patent WO-2021103957-A1 (WO)
Inventor: SITU HONGJIE
IPC: F24F11/65
Filed: 2020-11-03
Abstract: 一种空调器的控制方法，所述空调器的顶部设有可伸缩的顶出风机构，所述控制方法包括：响应于制冷模式下的指定沐风指令，控制所述顶出风机构向所述空调器外侧伸出，以敞开所述顶出风机构的出风口；根据所述指定沐风指令，调整所述顶出风机构的出风夹角至第一角度范围；根据所述指定沐风指令，调整所述顶出风机构的送风风速至第一风速范围。
Patent WO-2021088978-A1 (WO)
Title: Procédé de détermination d'une puissance de transmission d'une transmission en liaison montante, équipement utilisateur et support lisible par ordinateur
Inventor: GUO LI
IPC: H04W52/00
Filed: 2020-11-06
Abstract: La présente invention concerne un procédé, un équipement utilisateur, un programme informatique et un support lisible par ordinateur servant à déterminer une puissance de transmission d'une transmission en liaison montante.
Patent WO-2022016745-A1 (WO)
Title: New energy automobile, driving motor oil cooling system, and control method
Inventor: YU BING
IPC: H02K5/20
Filed: 2020-11-09
Abstract: A new energy automobile, a driving motor oil cooling system, and a control method. The driving motor oil cooling system comprises a front-end cover (1) and a base (8). The front end cover (1) is provided with an oil inlet (11) and an oil outlet (12); an internal circulation space is provided with a temperature measuring element for measuring temperature of a stator and a winding, a speed measuring device for measuring a rotational speed of a driving motor, at least two flow guiding tubes (7) for guiding cooling oil to a component to be cooled, an adjusting device for adjusting the flow rate of the cooling oil entering the flow guiding tubes (7), and a controller (6). In the driving motor oil cooling system, different working conditions of the motor may be determined according to temperature data and rotational speed data, the flow rate of the cooling oil flowing through different flow guiding tubes (7) can be reasonably distributed according to actual conditions of the different working conditions, thereby implementing optimal oil capacity control under an optimal cooling effect, and reducing energy consumption; moreover, different parts of the motor are cooled in a targeted manner, thus improving the cooling effect.
Patent WO-2022110225-A1 (WO)
Inventor: LAN YUANYUAN
IPC: H01M50/471
Filed: 2020-11-30
Abstract: 本申请涉及一种隔离膜，包括基材；和设置在所述基材至少一个表面上的涂层；所述涂层包括有机颗粒和无机颗粒，所述有机颗粒包括第一种有机颗粒，所述无机颗粒形成无机颗粒层，所述第一种有机颗粒嵌入所述无机颗粒层中且在所述无机颗粒层表面形成凸起；所述第一种有机颗粒的数均粒径≥12μm；所述凸起的平均高度与所述无机颗粒层的厚度的比≥4。本申请还涉及该隔离膜的制备方法、含有它的二次电池及其相关的电池模块、电池包和装置。
Patent WO-2021110034-A1 (WO)
Inventor: DIAO HONGHAO
IPC: H04N13/257
Filed: 2020-12-02
Abstract: The present application relates to the 3D display technology, and discloses an eye positioning device, comprising: an eye positioner, comprising a first black-and-white camera configured to photograph a first black-and-white image and a second black-and-white camera configured to photograph a second black-and-white image; and an eye positioning image processor, configured to identify the presence of an eye on the basis of at least one of the first black-and-white image and the second black-and-white image and determine a spatial position of an eye on the basis of the identified eye in the first black-and-white image and the second black-and-white image. Said device can determine the spatial position of user's eyes with high accuracy, thus improving the 3D display quality. The present application further discloses an eye positioning method, a 3D display device and method, a computer-readable storage medium and a computer program product.
Patent WO-2022073289-A1 (WO)
Inventor: GAO YUANQIAN
IPC: A61B34/30
Filed: 2020-12-03
Abstract: 一种手术机器人及其图形化控制装置、图形化显示方法，手术机器人包括：显示器；两个以上的操纵器（130），操纵器（130，130a，130b，130c，130d）具有多个关节组件，各关节组件均被配置有用于感应关节组件状态的传感器；控制器，与显示器及传感器耦接，被配置成：在检测到存在处于工作模式的第一操纵器（130b，130c，130d）时（S1），获取由第一操纵器（130b，130c，130d）的传感器感应的关节组件的状态信息（S2）；获取第一操纵器（130b，130c，130d）的运动学模型（S3）；获取虚拟相机的配置参数（S4）；结合虚拟相机的配置参数、第一操纵器（130b，130c，130d）的运动学模型及其状态信息生成在虚拟相机视点之下第一操纵器（130b，130c，130d）的图像模型（S5）；在显示器的第一显示窗口中显示第一操纵器（130b，130c，130d）的图像模型（S6）。手术机器人便于医生观察手术过程所使用的操纵器（130，130a，130b，130c，130d）的位姿状态。
Patent WO-2021190036-A1 (WO)
Title: 加热式不燃烧烟弹及辅具
Inventor: Ding Xiang Qian
IPC: A24B3/14
Filed: 2020-12-29
Abstract: 加热式不燃烧烟弹及辅具，包括包裹有烟丝的卷烟（1），其长度在18-30mm；卷烟（1）用于放置于加热不燃烧电子烟器具（11）的加热仓（5）中；卷烟（1）长度根据使用者吸烟需求裁短而成或预制而成。在加热不燃烧电子烟器具（11）加热卷烟（1）之前和/或之时，在烟丝中存有和/或加注有液相且含有极性溶剂的料液。在卷烟（1）尾部安装有带有调节进气和吸阻功能的烟丝支管（2），卷烟（1）尾部插入在烟丝支管（2）的安装孔（4）中；烟丝支管（2）用于将卷烟（1）插入或移除加热器具的加热仓（5）。该加热式不燃烧烟弹及辅具，设计合理、结构紧凑且使用方便。
Patent WO-2021121434-A1 (WO)
Title: 一种卷烟接装纸粘唇力预测模型及其构建方法与预测方法
Inventor: YANG JI
IPC: G01N19/04
Filed: 2020-12-30
Abstract: 一种卷烟接装纸粘唇力预测模型及其构建方法与预测方法，属于分析检测技术领域。该方法将卷烟接装纸的粘唇力和动态摩擦系数、定量两个值进行逐步回归分析，得到预测卷烟接装纸粘唇力的模型。检验模型准确度时发现，预测值与实测值基本落在1:1线附近，R2指数为0.99，归一化均方根误差nRMSE为2.64％。一种能快速、简便定量卷烟接装纸对嘴唇粘合力的方法，可以很好的避免传统的借助人工感官评吸带来的主观因素影响和差异性表征，而且大大节省了检测成本、提高了效率。更加客观、高效，且重复性好、操作简单，在烟草行业物料准入、质量管控、升级产品中具有优势。
Patent WO-2022095264-A1 (WO)
Inventor: WANG HAO
IPC: C01F7/46
Filed: 2020-12-30
Abstract: L'invention concerne une méthode et un dispositif d'élimination de matière organique de bauxite. Le dispositif d'élimination de matière organique comprend : un dispositif de broyage et de tamisage vibrant, un bac de bauxite, un dispositif d'alimentation en matériau, un système de décharge corona de micro-plasma, une cavité de traitement de matière organique, un dispositif de décharge de matériau, un bac de bauxite traitée et un dispositif de contrôle. Le dispositif de broyage et de tamisage vibrant est connecté au bac de bauxite, le bac de bauxite est connecté au dispositif d'alimentation en matériau, le dispositif d'alimentation en matériau est connecté à la cavité de traitement de matière organique, le système de décharge corona de micro-plasma est connecté à la cavité de traitement de matière organique, la cavité de traitement de matière organique est connectée au dispositif de décharge de matériau, et le dispositif de décharge de matériau est connecté au bac de bauxite traitée; et le bac de bauxite traitée est connecté à un procédé de production d'oxyde d'aluminium de procédé Bayer. La méthode d'élimination de matière organique comprend : tout d'abord, le broyage de la bauxite en particules de 40 à 100 mesh et l'alimentation en matériau des particules dans une cavité de traitement de matière organique; et le démarrage d'un système de décharge corona de micro-plasma pour permettre un bombardement de collision en continu et une réaction composite dans la cavité de traitement de matière organique, de façon à éliminer la matière organique de la bauxite. La présente invention présente de faibles coûts et peut éliminer la matière organique en une seule étape.
Patent WO-2022151202-A1 (WO)
Title: Structure de semi-conducteur et son procédé de préparation, et dispositif électronique
Inventor: ZHANG HAODONG
IPC: H01L21/338
Filed: 2021-01-14
Abstract: L'invention concerne une structure de semi-conducteur et son procédé de préparation, ainsi qu'un dispositif électronique, qui se rapportent au domaine technique des dispositifs à semi-conducteur, et sont utilisés pour résoudre le problème de la faible concentration en gaz bidimensionnel d'électrons (2DEG) et de la faible mobilité des électrons d'un dispositif de transistor HEMT à base de GaN La structure de semi-conducteur comprend : un substrat ; une couche barrière qui est disposée sur le substrat ; et une couche de canal qui est disposée sur la surface de la couche barrière à l'opposé du substrat, et est en contact avec la couche barrière.
Patent WO-2021223465-A1 (WO)
Title: High-precision map building method and system
Inventor: WANG MINKANG
IPC: G01C21/32
Filed: 2021-01-18
Abstract: A high-precision map building method (500) and system (100, 400). The high-precision map building method (500) comprises: building local maps, and obtaining a global map on the basis of a plurality of local maps, wherein the building of each local map comprises: acquiring pose data of a vehicle and point cloud data related to a laser radar (510); obtaining a local point cloud set on the basis of the pose data and the point cloud data (520); performing registration and optimization processing on the basis of the local point cloud set, so as to obtain an optimized pose node and a local point cloud set corresponding to the optimized pose node (530); and generating the local map on the basis of the optimized pose node and the local point cloud set corresponding to the optimized pose node (540). A task of building a global map is divided into a plurality of subtasks of building local maps, and then, a plurality of instances of distributed processing are performed on a plurality of sub-steps of each subtask, such that the building of a high-precision map can be quickly completed, thereby improving efficiency and reducing cost.
Patent WO-2021238310-A1 (WO)
Title: Fully-synthetic drawing liquid for coarse drawing of copper and use method thereof
Inventor: SUN GUOYANG
IPC: C10N40/24
Filed: 2021-02-23
Abstract: The present invention relates to fully-synthetic drawing liquid for coarse drawing of copper and a use method thereof. The fully-synthetic drawing liquid for coarse drawing of copper comprises the following raw materials in parts by weight: 5-25 parts of a lubricant, 1-7 parts of a regulating acid, 4-11 parts of boric acid, 4-11 parts of organic alcohol amine, 4-11 parts of ethylene glycol, 4-11 parts of an antirust agent, 1-7 parts of a diethyleneglycol monobutyl ether coupling agent, 0.1-2 parts of a hard water resistant agent, 1-6 parts of a copper corrosion inhibitor T706, 0.01-0.16 part of an organic silicon defoamer, and 1-4 parts of a bactericide, with the balance being water. After the fully-synthetic drawing liquid for coarse drawing of copper prepared by the method is mixed with water according to a certain proportion, the effects of emulsified oil and microemulsion can be achieved when the lubricating property is tested on a German Microtap tapping torque machine, and the field actual use is completely free from problems; in the use process of the fully-synthetic drawing liquid for coarse drawing of copper, no floating oil problem exists, cleaning is easy, copper powder is easy to settle and filter, only subsequent addition is needed, replacement is not needed, no waste liquid is discharged, and environmental pollution is reduced.
Patent WO-2021203858-A1 (WO)
Title: Data application system security control method and system, and computer device
Inventor: XU XIN
IPC: G06F9/445
Filed: 2021-02-25
Abstract: The present application is applicable to the technical field of data system security control. Provided are a data application system security control method and system, and a computer device. Said method comprises: determining target user information according to received application information; acquiring, according to the target user information, target intermediate variable data corresponding to a target user from a framework database; performing risk control analysis on the application information according to the target intermediate variable data and by means of a pre-configured analysis template; determining whether the target user is a secure user according to a result of the risk control analysis; and if the target user is a secure user, forwarding the application information of the target user to a server. By means of intermediate variable data pre-stored in a framework database and a pre-configured analysis template, the embodiments of the present application make it unnecessary to re-parse information of a target user during data application, thereby reducing a response duration of a single access, and improving the decision-making efficiency of an engine.
Patent WO-2022077853-A1 (WO)
Inventor: JIAO CHUNWEI
IPC: C08B37/00
Filed: 2021-03-11
Abstract: 本发明涉及一种基于膜过滤技术提取灰树花活性多糖的方法及该方法提取得到的灰树花活性多糖和用途，包括：(1)向灰树花子实体原料中加入水；合并，真空浓缩得到灰树花提取浓缩液；(2)将灰树花提取浓缩液微滤预处理；(3)将微滤透过液超滤处理；(4)将超滤截留液干燥，得到灰树花多糖。本发明具有有益效果：(1)最大限度防止破坏灰树花提取液中活性成分，同时分离过程相当于一次预浓缩；本发明的超滤技术非常适合分离提取液中的有效成分，而去除与功效性较差、甚至无效的成分，所制备的灰树花多糖纯度高于传统工艺制备多糖；提高超滤效果，减轻膜污染，有利于提高生产效率，延长超滤膜使用寿命，节省成本；适用于工业化，经济前景好。
Patent WO-2021180226-A1 (WO)
Title: Data transmission method and related apparatus
Inventor: YU JIAN
IPC: H04L5/00
Filed: 2021-03-12
Abstract: The present application provides a data transmission method and a related apparatus. Said method comprises: a network device generating a first physical protocol data unit (PPDU), the first PPDU comprising first universal signaling (U-SIG) and first extreme high throughput signaling (EHT-SIG), and the sum of the number of information bits of the first U-SIG and the first EHT-SIG being less than or equal to 78 information bits, wherein at least one of the first U-SIG and the first EHT-SIG comprises an identification indication field, the identification indication field being used to uniquely identify a station; and the network device sending to the station the encoded first PPDU. In this way, indication overheads may be reduced, and the first U-SIG and the first EHT-SIG can carry more information. The embodiments of the present application are applicable to a wireless local area network system supporting the IEEE 802.11 Next Generation Wi-Fi EHT protocol, i.e. the 802.11 protocol such as 802.11be.
Patent WO-2022193310-A1 (WO)
Inventor: AOYAMA CHIAKI
IPC: G06T7/40
Filed: 2021-03-19
Abstract: L'invention concerne un dispositif électrique (100) qui comprend un module (10) de caméra qui prend une photographie d'un sujet (101) pour acquérir une image maîtresse de caméra; un module (20) de capteur de distance qui acquiert des informations de profondeur de distance du sujet en utilisant une lumière; et un processeur (30) de signal d'image qui commande le module (10) de caméra et le module (20) de capteur de distance pour acquérir une image de caméra, en fonction de l'image maîtresse de caméra et des informations de profondeur de distance.
Patent WO-2022205181-A1 (WO)
Inventor: DU RUOYANG
IPC: G06F30/20
Filed: 2021-03-31
Abstract: 一种功率半导体模组散热系统的配置方法及电子设备，其中，该方法包括：获取目标电学参数和目标优化参数；获取初始系统配置集合，初始系统配置集合包括至少一个系统配置，该系统配置用于指示功率半导体模组散热系统中的组件的配置，组件包括功率半导体芯片，系统配置中的功率半导体芯片的数量由目标电学参数确定；以目标优化参数为优化目标在约束条件内对初始系统配置集合进行优化，其中，满足约束条件的系统配置的峰值工况温度小于温度阈值；输出最终优化后的系统配置。该方法将系统分解为组件，可以基于要求自动化设计系统配置，快速得到符合要求的产品解决方案。
Patent WO-2021190666-A1 (WO)
Title: 灭弧装置
Inventor: GUO QIAOSHI
IPC: H01H9/44
Filed: 2021-04-01
Abstract: 一种针对机械开关（K）电弧的灭弧装置，其包括一灭弧电极（B1），在所需灭弧的机械开关（K）分断过程中，机械开关（K）的触点（A1，A2）间的电弧与灭弧电极（B1）连接，所述灭弧电极（B1）用于输入灭弧的电流，该灭弧装置具有简单、安全性高且方便实施的优点。
Patent WO-2021227791-A1 (WO)
Title: Safety inspection device and method, and computer-readable storage medium
Inventor: QI YE
IPC: G01K13/00
Filed: 2021-04-20
Abstract: Disclosed are a safety inspection device and method, and a computer-readable storage medium. By means of integrating the functions of body temperature measurement, identity recognition and whether permission validation is passed into one device, during the process of measuring the body temperature of a target, collection of identity validation data of the target and determination of identity information of the target can be automatically completed, and validation of whether the target has a passing permission is automatically completed according to the body temperature and identity information of the target, and a validation result is then output by means of an output apparatus, such that it is convenient for an inspector to receive the validation result, without the need for the inspector to manually validate the identity information of the target, in which case, the detection procedures are reduced, functions of information collection, validation and recording can be implemented within a short period of time with simple and convenient operations, the time for information collection and validation is shortened, and the detection efficiency is improved, thereby preventing crowd gathering and facilitating epidemic prevention and control.
Patent WO-2022083099-A1 (WO)
Inventor: Hao Rongjie
IPC: G09G3/3208
Filed: 2021-04-29
Abstract: 一种显示驱动装置及电子设备，装置包括：电源模块（10），用于输出第一电源电压（201）和第二电源电压（202）；显示面板（20），包括电连接于电源模块（10）的电源接口；电源模块（10），还用于针对距离大于预设距离的目标显示区域，输出第一调整电压（203）和/或第二调整电压（205），以利用第一调整电压（203）对目标显示区域中发光晶体管的第一端电压进行调整和/或利用第二调整电压（205）对第二端电压进行调整。通过以上装置，利用第一调整电压（203）对目标显示区域中发光晶体管的第一端电压进行调整和/或利用第二调整电压（205）对第二端电压进行调整，可以使得显示面板（20）的各个区域的显示亮度均一，可以提高显示效果。
Patent WO-2022236513-A1 (WO)
Title: 一种醋酸复合面料生产用织机支架
Inventor: NI WEIGANG
IPC: D03D49/02
Filed: 2021-05-09
Abstract: 一种醋酸复合面料生产用织机支架，包括底座（1），底座（1）内壁的两侧均开设有固定槽（2），并且固定槽（2）的内部滑动连接有固定块（3），两个固定块（3）的底部均固定连接有第一弹性件（4），并且两个固定块（3）的顶部通过第一竖杆（5）固定连接有第一横板（6），第一横板（6）顶部的两侧均固定连接有第二竖杆（7），并且两个第二竖杆（7）的顶端固定连接有第二横板（8），第二横板（8）的顶部固定连接有第一弧形件（9），固定块（3）的内部卡接有限位块（10），底座（1）的两侧均开设有若干个限位孔（11）。
Patent WO-2022105183-A1 (WO)
Title: 一种用户聚类方法、装置及设备
Inventor: WANG JIANZONG
IPC: G06K9/62
Filed: 2021-05-31
Abstract: 一种用户聚类方法、装置及设备，其中，方法包括：第一数据源确定第一聚类中心，第一聚类中心是预聚类的k个聚类中心中的任一个，第一数据源根据第一数据源拥有的第一用户的特征数据以及第一数据源拥有的第一聚类中心对应的用户的特征数据，计算第一用户与第一聚类中心之间的第一距离估计值，第一数据源根据第一距离估计值生成至少一个第一特征数，并发送给m个数据源中的第二数据源，根据至少一个第一特征数与第二距离估计值获取第一用户与第一聚类中心之间的实际距离，根据所述实际距离，对所述第一用户进行聚类。可以保证在数据信息不出本地的情况下，对多数据源的用户进行聚类，聚类结果准确、可靠。
Patent WO-2022257144-A1 (WO)
Title: Information configuration method and apparatus, user equipment, base station, and storage medium
Inventor: HONG WEI
IPC: H04L5/14
Filed: 2021-06-11
Abstract: The present disclosure belongs to the technical field of communications, and provides an information configuration method and apparatus, a user equipment, a base station, and a storage medium. The method comprises: receiving reporting configuration information sent by a base station; and, on the basis of the reporting configuration information, reporting full-duplex information to the base station. Hence, in the embodiments of the present disclosure, a method for configuring full-duplex communication that is applied in cellular network networking is provided, so as to satisfy the high requirements of a cellular network system (for example, a 5G system).
Patent WO-2022266805-A1 (WO)
Inventor: MAO AIMIN
IPC: A24F40/42
Filed: 2021-06-21
Abstract: L'invention concerne une cigarette électronique à séparation liquide-noyau comprenant un dispositif d'atomisation (100). Le dispositif d'atomisation (100) comprend un premier boîtier cylindrique (10), une base d'atomisation (20) disposée dans une seconde extrémité du premier boîtier (10), un ensemble d'atomisation (30) disposé dans un canal central (201) de la base d'atomisation (20), un tuyau de guidage d'air (40) disposé dans le premier boîtier (10), et un embout buccal (50) disposé sur un orifice d'une première extrémité du premier boîtier (10) et pouvant tourner par rapport au premier boîtier (10) ; une cavité de stockage de liquide (101) pour stocker du e-liquide est formée entre le tuyau de guidage d'air (40) et la paroi interne du premier boîtier (10) ; un trou d'entrée de liquide (202) en communication avec le canal central (201) est formé dans la paroi latérale de la base d'atomisation (20) ; la seconde extrémité du tuyau de guidage d'air (40) est installée sur la base d'atomisation (20), et un trou de guidage de liquide (41) est formé dans la première extrémité du tuyau de guidage d'air (40) ; et la première extrémité du tuyau de guidage d'air (40) est reliée à l'embout buccal (50) et tourne conjointement avec l'embout buccal (50) pour entraîner le trou de guidage de liquide (41) et le trou d'entrée de liquide (202) pour qu'ils soient relativement en communication ou décalés. Selon la cigarette électronique à séparation liquide-noyau, lorsque la cigarette électronique n'est pas utilisée, l'ensemble d'atomisation (30) et la cavité de stockage de liquide (101) sont isolés par la fermeture du trou de guidage de liquide (41), une séparation liquide-noyau est obtenue, le phénomène de fuite de liquide de la cigarette électronique est évité, et l'expérience utilisateur est améliorée.
Patent WO-2023272673-A1 (WO)
Inventor: GUO HUI
IPC: H04W72/04
Filed: 2021-07-01
Abstract: Divers aspects de la présente divulgation portent d'une manière générale sur la communication sans fil. Selon certains aspects, une station mobile peut sélectionner une ressource de type véhicule à tout (V2X) à partir d'un groupe de ressources partitionnées entre des ressources V2X nouvelle radio (NR) et des ressources V2X à évolution à long terme (LTE) si un paramètre de trafic V2X NR ne satisfait pas un seuil de trafic ou à partir d'un groupe de ressources non partitionnées si le paramètre de trafic V2X NR satisfait le seuil de trafic. La station mobile peut transmettre une communication V2X dans la ressource V2X. De nombreux autres aspects sont décrits.
Patent WO-2022022221-A1 (WO)
Title: 一种异噁唑啉取代的苯甲酰胺类衍生物及其制备方法与用途
Inventor: TANG JIANFENG
IPC: A01P5/00
Filed: 2021-07-01
Abstract: 涉及杀虫、杀螨剂技术领域，具体涉及一种异噁唑啉取代的苯甲酰胺类衍生物及其制备方法与用途。具体提供如下式（I）所示的化合物或其盐，所述式（I）所示的化合物对农业或其他领域中的多种害虫、害螨都表现出很好的活性。并且，这些化合物在很低的剂量下就可以获得很好的防治效果，因此可用于制备杀虫和/或杀螨剂，具有较好的应用前景。
Patent WO-2022048325-A1 (WO)
Inventor: CHEN YIXUE
IPC: G03B21/20
Filed: 2021-07-15
Abstract: 一种光源系统，包括：第一光源（1），用于产生第一波长的光；第一分光元件（2），用于使入射至其的第一波长的光透射和/或反射，将第一波长的光分成第一激发光和第二激发光；第一波长转换装置（3），用于将第一激发光转换为第二波长的光并导向投射方向；第二波长转换装置（4），用于将第二激发光转换成第三波长的光并导向投射方向；第一分光元件（2）反射第二波长的光，透射第三波长的光。还公开了包括该光源系统的投影设备。该光源系统仅采用一路激发光源同时提升两种色光的光效和亮度，不会削弱单种光荧光粉层的激发强度和激发效率，结构简单紧凑，成本低。
Patent WO-2022022453-A1 (WO)
Inventor: TANG CHUYANG
IPC: B01D39/02
Filed: 2021-07-26
Abstract: A nanofibrous membrane with nanocomposite structure which can be used to make a reusable face masks a skeleton component comprising hydrophobic nanofibers with large dimensions (e.g., diameter of 500-1000 nm) and a functional component with small nanofibers (e.g., diameters of 100-300 nm). The different components can be assembled in a blended structure or in a layer-by-layer structure to form the air filter. The filter is designed to be hydrophobic to prevent the material from becoming wet due to water droplets and to be highly porous to allow low-resistant air filtration. It can achieve a high removal efficiency of > 90%for fine particulate matter (e.g., particle size of 0.3 μm).