baber/WOPTO huggingface dataset:
Patent WO-2021208440-A1 (WO)
Inventor: YANG YUNLONG
IPC: B28D5/02
Filed: 2020-11-23
Abstract: Procédé d'usinage par élimination de bord pour puce de tranche, et machine de rainurage l'utilisant. Ledit procédé consiste : à définir le bord externe arrière d'une puce de tranche (4) comme anneau de bord externe de puce de tranche (4b) à éliminer ; à calculer et à générer, par un système d'alignement visuel d'une machine de rainurage et sur la base des coordonnées de position de point de l'anneau de bord externe de puce de tranche (4b), une piste de coupe circulaire correspondant à l'anneau de bord externe de puce de tranche (4b) ; à utiliser la piste de coupe circulaire comme piste de coupe cible, et enfin à réaliser une coupe d'élimination de bord sur la puce de tranche (4) par un outil de coupe de la machine de rainurage et en fonction de la piste de coupe cible ; enfin à séparer le bord externe arrière de la puce de tranche (4) à partir de la puce de tranche (4). Le procédé entier d'usinage par élimination de bord est pratique et efficace, et après que la puce de tranche pour laquelle l'usinage par élimination de bord a été achevé passe dans un procédé normal de rainurage et de coupe, le phénomène de transfert dans le procédé de rainurage et de coupe est éliminé de manière fiable.
Patent WO-2022110380-A1 (WO)
Title: Dual-purpose device for camera and mobile phone
Inventor: LIU YAO
IPC: F16M11/04
Filed: 2020-12-17
Abstract: A dual-purpose fixing device for a camera and a mobile phone, comprising a main body, a first gripping portion and a second gripping portion; a first connection portion is provided on the outer side surface of the main body; the first gripping portion is mounted at one end of the main body in such a manner that the first gripping portion can be pulled outwards and automatically retracted and reset; the second gripping portion is mounted at the other end of the main body; the first gripping portion and the second gripping portion are arranged opposite to each other, can rotate towards the direction of the inner side surface of the main body to a folded state, and are respectively provided with an insertion hole and a tongue fitting with each other; when in a fully unfolded state, the first gripping portion is pulled outwards, and grips and fixes, together with the second gripping portion, a mobile phone by means of an automatic retraction force; and when in a fully folded state, the first gripping portion and the second gripping portion rotate and are folded to be closely attached to the inner side surface of the main body, and the tongue is inserted into the insertion hole and locked, so that the camera is mounted on the first connection portion for use. The present device has various functions, does not need repeated detachment and installation, is convenient to use and operate, is efficient in assembly, has convenient operation of locking in folding and closing, and achieves stable and reliable locking.
Patent WO-2022120923-A1 (WO)
Inventor: SUN XIULAN
IPC: G01N27/327
Filed: 2020-12-18
Abstract: 一种基于功能化纳米探针的单细胞电化学传感器及其应用，属于电化学传感器和毒素检测技术领域。单细胞电化学传感器是利用纳米探针和电化学细胞传感器结合，使用普鲁士蓝对纳米探针进行功能化修饰，通过显微操作平台对单个细胞进行电流信号分析。构建了一种可靠、操作简便、可重复性强的单细胞电化学检测平台，通过电化学计时电流法测定其电流值判断单个细胞受毒素刺激后的受损情况，从而快速、有效地评价真菌毒素细胞毒性，进一步使真菌毒素毒性在活细胞中实时监测和纳米环境检测中得到应用。
Patent WO-2021136146-A1 (WO)
Inventor: MIAO JINHUA
IPC: H04W72/04
Filed: 2020-12-28
Abstract: 本公开实施例提供一种传输方法及设备，该方法包括：向终端发送半静态调度或配置授权调度或随机接入的多个资源信息；根据所述多个资源信息中的至少一个，从所述终端接收数据。
Patent WO-2022099894-A1 (WO)
Title: 桌面机械臂的驱动结构、桌面机械臂和机器人
Inventor: LIU ZHUFU
IPC: B25J9/18
Filed: 2020-12-29
Abstract: 一种桌面机械臂驱动结构，包括底座（1）、转台（2）；底座中设有转台驱动电机（3）以及转台驱动轴（4），转台驱动电机与转台驱动轴传动连接，转台驱动轴与转台传动连接，转台上设有大臂驱动电机（5）和小臂驱动电机（6），转台驱动电机、大臂驱动电机和小臂驱动电机均为包括绝对值编码器的伺服电机。该桌面机械臂驱动结构通过将控制转台、大臂和小臂的驱动电机分别采用伺服电机，并对应配置绝对值编码器，可提高控制精度和驱动动力，并且所采用的绝对值编码器，无需记忆以重新找零或参考位，抗干扰性强且数据可靠性高，从而使桌面机械臂适应于工业级应用。此外，还涉及具有上述驱动结构的桌面机械臂和机器人。
Patent WO-2022134164-A1 (WO)
Title: Procédé, appareil et dispositif de traduction, et support de stockage
Inventor: YE ZHONGYI
IPC: G06F40/58
Filed: 2020-12-30
Abstract: La présente invention concerne un procédé, un appareil et un dispositif de traduction, et un support de stockage. Le procédé de traduction dans la présente demande consiste à : acquérir simultanément un texte en langage source, des informations vocales du texte en langage source, et des informations structurelles de chaque sous-unité textuelle dans le texte en langage source ; effectuer respectivement une extraction de caractéristiques sur le texte en langage source, les informations vocales et les informations structurelles, de façon à obtenir une caractéristique textuelle correspondant au texte en langage source, une caractéristique vocale correspondant aux informations vocales, et une caractéristique structurelle correspondant au texte en langage source ; puis effectuer une traduction sur la base des trois types de caractéristiques, de façon à obtenir un texte en langage cible traduit. On peut voir d'après la présente demande, au cours d'un processus de traduction, un texte, une prononciation et une structure sont pris en considération de manière globale en tant que différents niveaux cognitifs du même texte en langage source, la traduction est effectuée sur la base de trois types de caractéristiques, et une utilisation suffisante d'informations de ressource est obtenue ; de plus, des informations visées pendant la traduction sont plus riches, de telle sorte que la solidité pendant le processus de traduction peut être améliorée, et la qualité d'un résultat de traduction peut également être améliorée.
Patent WO-2021248900-A1 (WO)
Title: 一种高通量改性氧化钛复合超滤膜及其应用
Inventor: CHEN YUNQIANG
IPC: C02F1/44
Filed: 2020-12-31
Abstract: 本发明公开了一种高通量改性氧化钛复合超滤膜及其应用，本发明选择磺基丙氨酸来对膜层表面进行改性，磺基丙氨酸上的羧基会与陶瓷膜上的硅烷偶联剂发生反应，提高膜层的亲水性，使氧化钛膜层的水表面接触角从38°变为6-10°，这是由于磺基丙氨酸亲水基团包括了酰磺基和氨基两部分，磺基丙氨酸的亲水基团部分能和溶剂形成多重氢键，使膜层表面具有很强的亲水性，提升了抗污染性能和水通量。
Patent WO-2022134217-A1 (WO)
Inventor: WANG NING
IPC: G09F9/33
Filed: 2021-01-06
Abstract: 一种组合式屏幕安装结构，包括至少一条悬挂绳（4）；组合式屏幕包括至少一个屏幕组，屏幕组由间隔排列在悬挂绳（4）上的至少两个屏幕单元（3）构成；固定组件，其与屏幕单元（3）一一对应，屏幕单元（3）通过固定组件固定连接在悬挂绳（4）上。采用固定件（2）将屏幕单体（1）固定连接形成一个屏幕单元（3），再通过柔性的悬挂绳（4）连接起来，从而相邻两个屏幕单元（3）之间可以进行弯曲和折叠，而单个屏幕单元（3）则可以保持良好的安装状态，即满足了非屏幕规则形状的安装要求，也能够保障屏幕处于较为良好的工作状况下，相较于现有技术中PCB板直接掰弯，更有利于延长屏幕的使用寿命。
Patent WO-2022160300-A1 (WO)
Inventor: ZHANG ZHENXING
IPC: H04N5/268
Filed: 2021-01-29
Abstract: Disclosed are a video switching method and a related device, which are applied to the field of multimedia. The method in the embodiments of the present application comprises: a video sending end receiving a video switching instruction when sending a first video frame, wherein the first video frame is one frame of video data of a first video stream that is currently sent by the video sending end; and when a first vertical blanking area after the first video frame arrives, the video sending end performing video data switching in response to the video switching instruction. By means of the embodiments of the present application, a video data switching process of a video sending end can be controlled to occur in a vertical blanking area, and the video sending end always sends a complete video frame to a video receiving end. Therefore, what the video receiving end displays is also a complete image corresponding to the complete video frame, thereby avoiding the occurrence of phenomena such as screen cracking, screen flashing or screen static.
Patent WO-2021164680-A1 (WO)
Inventor: SHI YUAN
IPC: H04W72/12
Filed: 2021-02-10
Abstract: 本发明提供一种PUSCH传输方法、终端及网络设备，该方法包括：接收下行控制信息DCI，所述DCI用于调度M次PUSCH的传输，M为大于1的整数；确定每一所述PUSCH关联的目标标识；根据所述DCI中与所述目标标识对应的目标控制信息，发送所述PUSCH；其中，所述M次PUSCH的传输中至少两次PUSCH对应的目标控制信息不同。
Patent WO-2022048117-A1 (WO)
Inventor: JI RONG
IPC: B23P19/06
Filed: 2021-03-01
Abstract: Provided are a screw delivery apparatus, screw positioner, and screw locking/attaching machine and locking/attaching method, the screw locking/attaching machine comprising a screwdriver the lower end of which can form negative pressure, and a screw positioner having a T-shaped screw delivery passageway (430); above the screw delivery passageway (430) is in communication with a material supply passageway (440) extending in a direction perpendicular thereto, the outer end of the material supply channel (440) facing upwards; the screw delivery passageway (430), a screw delivery tube (200), and a screw supply implement (100) have a fitting T-shaped passageway structure. The invention prevents the problem of screws turning over during the process of delivery, and provides the conditions required for subsequent attachment and locking of screws by means of a screwdriver, and provides an effective structure for automated locking/attachment of such screws.
Patent WO-2022062350-A1 (WO)
Inventor: HATTA SATOSHI
IPC: D06F39/10
Filed: 2021-03-25
Abstract: 一种洗干一体机(1)，包括：箱体(2)、洗涤筒(3)、空气循环路(20)、通过将洗涤筒(3)内的空气取出至空气循环路(20)内并返回至洗涤筒(3)内来使该空气循环的送风部(21)、热泵(25)、配置于空气循环路(20)内并能拆卸至箱体(2)外的过滤器(F2)、测定由热泵(25)的压缩机(26)进行了压缩的冷媒的温度的冷媒温度测量部(35)以及控制送风部(21)和热泵(25)来执行烘干运转的控制部(30)。在从烘干运转开始起经过规定时间后冷媒温度测量部(35)所测定到的温度或该温度的上升程度小于规定阈值的情况下，控制部(30)判断为空气循环路(20)内没有过滤器(F2)。
Patent WO-2021197360-A1 (WO)
Title: 增强现实显示光学器件、眼镜及hud显示系统
Inventor: ZHANG CUIPING
IPC: G02B27/01
Filed: 2021-03-30
Abstract: 一种增强现实显示光学器件（10），具有增强现实显示光学器件（10）的增强现实显示眼镜（30）以及增强现实HUD显示系统（40，50）。增强现实显示光学器件（10）包括基底层（200）、多个发光像素（100）以及多个微透镜（110），基底层（200）包括第一表面（210）以及与第一表面（210）相背的第二表面（220），基底层（200）透射环境光。多个发光像素（100）按照预设像素间距分散设置于基底层（200）内。多个微透镜（110）与发光像素（100）对应，微透镜（110）设置于对应的发光像素（100）与第一表面（210）之间，或设置于第一表面（210）上覆盖对应的发光像素（100），以汇聚多个发光像素（100）的光线。增强现实显示光学器件（10）利用发光像素（100）进行图像显示、且对环境光具有极高透射率的特性，实现显示信息与环境光同时在人眼成像，并且大幅减小了产品体积和空间占用。
Patent WO-2021244127-A1 (WO)
Inventor: YE LUMING
IPC: A47J31/44
Filed: 2021-04-03
Abstract: Disclosed by the present invention is a milk container for a coffee machine, comprising: an insertion head assembly, a milk tube, an insertion head assembly stabilization base sleeved at the periphery of the insertion head assembly, and a milk bottle assembly, and an elastic force member is arranged between the insertion head assembly and the insertion head assembly stabilization base; the insertion head assembly comprises: a milk container insertion head, a milk tube guiding stabilization cover, and an insertion head assembly sliding protective cover, one end of the milk tube is inserted into the milk container insertion head and is tightly fixed within the milk container insertion head by means of the milk tube guiding stabilization cover, the other end extends into the milk bottle assembly, two first elastic force clasps are respectively located on two sides of the milk tube, and the insertion head assembly sliding protective cover is sleeved outside the milk tube guiding stabilization cover and achieves sliding in the axial direction under pushing by a transmission assembly, forcing the two first elastic force clasps on the milk container insertion head to tightly clasp the milk tube in a first direction. The milk container for a coffee machine of the present invention solves the problems of coffee machines on the market where milk containers are externally connected, the milk containers have complex structures, the coffee machines are not aesthetically pleasing, and accepting beverages from the machines is an inconvenience for users.
Patent WO-2021204191-A1 (WO)
Title: Method executed by user equipment and user equipment
Inventor: ZHAO YINAN
IPC: H04W52/14
Filed: 2021-04-08
Abstract: Provided are a method executed by a user equipment (UE), and a UE. The method comprises: determining configuration information of a sidelink resource pool; receiving a PSCCH and a corresponding PSSCH, which are sent by another UE; and determining an initialization sequence parameter cinit of physical sidelink feedback channel (PSFCH) sequence cyclic shift αl.
Patent WO-2022217447-A1 (WO)
Title: Video encoding and decoding method and system, and video codec
Inventor: HUANG HANG
IPC: H04N19/46
Filed: 2021-04-12
Abstract: Embodiments of the present application provide a video encoding and decoding method and system, and a video codec. A quantization mode flag bit is encoded into a code stream, and the quantization mode flag bit is used for indicating a target quantization mode of a block to be encoded. In this way, a decoding end can directly parse the quantization mode flag bit from the code stream, determine, according to the quantization mode flag bit, a target inverse quantization mode of a block to be decoded, and use the determined target inverse quantization mode to perform inverse quantization on the block to be decoded. That is, the decoding end can directly parse, from the code stream, the inverse quantization mode of the block to be decoded, without using other ways to determine the inverse quantization mode of the block to be decoded, thereby reducing the decoding complexity and improving the decoding efficiency.
Patent WO-2021238544-A1 (WO)
Title: Solenoid valve coil
Inventor: HAN RUNHU
IPC: F16K31/06
Filed: 2021-04-25
Abstract: A solenoid valve coil, comprising: a solenoid valve coil body (10); and a lead assembly (20). The lead assembly (20) comprises a connector (21) and a wire (22); the connector (21) comprises a wire passing hole (2121); an end portion of the wire (22) extends into the wire passing hole (2121) and can be electrically connected to the solenoid valve coil body (10); the wire (22) and an inlet of the wire passing hole (2121) are sealed. The solenoid valve coil can effectively solve the problem in the prior art that the sealing performance of coils is poor.
Patent WO-2022062391-A1 (WO)
Inventor: LIU HAIWEI
IPC: G06N3/04
Filed: 2021-04-26
Abstract: 一种加速RNN网络的系统、方法及存储介质，包括：第一缓存，用于通过循环切换的方式分N路并行输出W  x1 至W  xN ，或者W  h1 至W  hN ，且并行度均为k；第二缓存，用于通过循环切换的方式输出x  t 或者h  t-1 ；向量乘法电路，用于利用N组乘法阵列分别计算W  x1 x  t 至W  xN x  t ，或者分别计算W  h1 h  t-1 至W  hN h  t-1 ；加法电路，用于实现W  x1 x  t +W  h1 h  t-1 +b  1 至W  xN x  t +W  hN h  t-1 +b  N 的计算；激活电路用于根据加法电路的输出进行激活操作；状态更新电路，用于获取c  t-1 并进行c  t 及h  t 的计算，并更新c  t-1 且发送h  t 至第二缓存；偏置数据缓存；向量缓存；cell状态缓存。应用本申请的方案有效地实现了RNN网络的加速，并具有很强的灵活性和扩展性。
Patent WO-2022095399-A1 (WO)
Inventor: LI CHAOHUI
IPC: C08L23/12
Filed: 2021-05-12
Abstract: L'invention concerne un film revêtu d'alcool polyvinylique (PVOH) protégeant une surface d'impression, et un procédé de préparation du film revêtu de PVOH. Le film revêtu comprend séquentiellement une couche de matériau de base de BOPP, une couche d'encre et une couche de revêtement de PVOH ; la couche de revêtement de PVOH est constituée d'un revêtement de PVOH auto-adhésif ; le revêtement de PVOH auto-adhésif comprend les composants suivants en fractions de masse : 3 à 10 % de PVOH, 0,4 à 0,8 % de N-méthylallylamine, 0,5 à 1,2 % d'une résine amino, 0,01 à 0,02 % d'un catalyseur, 0,01 à 0,02 % d'un tensioactif, 0,003 à 0,005 % d'un agent antimousse, et 87 à 96,6 % d'eau désionisée. L'application d'un revêtement à base d'eau de PVOH auto-adhésif sur l'encre à base d'eau séchée ne provoque pas une réaction réversible de l'encre à base d'eau, de telle sorte qu'une surface d'encre peut conserver un bon aspect, et la distribution par une machine est facile. Le revêtement de PVOH externe assure une excellente performance de barrière à l'oxygène, et a un bon coefficient de frottement, fournit une bonne condition pour un emballage alimentaire rapide du film revêtu, et évite l'effet d'endommagement de l'encre sur une couche d'impression pendant des opérations d'emballage. Une couche d'étanchéité à la chaleur BOPP interne fournit une bonne caractéristique pour la performance d'étanchéité à la chaleur d'un emballage d'un produit. Le procédé résout le problème selon lequel l'humidité dans l'encre à base d'eau endommage la surface de revêtement de PVOH pendant l'impression après le revêtement, et en raison du séchage et du durcissement après impression, la surface d'impression n'a pas d'humidité, et le revêtement sur la surface d'impression ne provoque pas d'endommagement de la surface d'impression par rapport à la surface revêtue, résolvant ainsi le problème des limitations sur l'utilisation d'encres à base d'eau.
Patent WO-2022022044-A1 (WO)
Inventor: YEN HSI HSUAN
IPC: H01L33/62
Filed: 2021-05-28
Abstract: Provided in the present application are an LED chip packaging module, and a display screen and a manufacturing method therefor. The LED chip packaging module comprises: a redistribution layer (RDL), wherein multiple first pads are arranged on the lower surface of the RDL; a micro light emitting diode (Micro LED) chip arranged on the upper surface of the RDL, wherein an electrode of the Micro LED chip faces the upper surface of the RDL and is connected to the RDL; and a micro integrated circuit (Micro IC) arranged on the upper surface of the RDL, wherein an electrode of the Micro IC faces the upper surface of the RDL and is connected to the RDL, the first pads are electrically connected to the Micro IC by means of the RDL, the Micro IC is electrically connected to the Micro LED chip by means of the RDL, and the first pads are used for receiving an external driving signal. Comparing the technical solution provided by the present application with a traditional manufacturing process, the number of pads on an LED chip packaging module is significantly reduced, and the size of each pad can be larger, thereby greatly reducing the bonding difficulty between the LED chip packaging module and a driving backplane, and facilitating improving product yield.
Patent WO-2021244432-A1 (WO)
Inventor: LIU LEI
IPC: H01M50/519
Filed: 2021-05-28
Abstract: The present invention provides a battery assembly and a medical capsule. The battery assembly comprises: a battery pack, comprising at least two batteries connected in series; and a plurality of connecting pieces, comprising a positive electrode connecting piece electrically connected to the positive electrode of the battery pack, a negative electrode connecting piece electrically connected to the negative electrode of the battery pack, and an intermediate connecting piece electrically connected to both the positive electrode of one of any two adjacent batteries and the negative electrode of the other. The total voltage or partial voltage of the battery pack is selectively outputted by means of the plurality of connecting pieces.
Patent WO-2022252057-A1 (WO)
Inventor: HUANG CHONGDE
IPC: G01S7/497
Filed: 2021-05-31
Abstract: 一种检测方法、装置、激光雷达、终端及计算机可读介质，涉及传感器技术领域，应用于测绘、自动驾驶或者辅助驾驶。该装置可以用于检测激光雷达的视窗，其中，该装置包括：扫描模块(904)、处理模块及距离为d的第一探测模块(901)和第二探测模块(902)。其中，通过光路调整模块(903)和扫描模块(904)，使得第一探测模块(901)在第一时刻接收透过视窗的第一区域的第一光波并生成第一信息、第二探测模块(902)在第二时刻接收透过视窗的第二区域的第二光波并生成第二信息，第一光波和第二光波为来自视窗外的同一探测区域的光波。通过处理模块获取第一信息和第二信息，并输出第三信息，以指示第一区域或者第二区域存在遮挡，或者用于指示清洗操作。
Patent WO-2022116503-A1 (WO)
Inventor: XU SHENGYANG
IPC: A24F40/10
Filed: 2021-06-01
Abstract: 一种用于电子雾化设备(100)的储存设备(100A)。储存设备(100A)包括外壳(11)及底座(9)。外壳(11)设有吸嘴(31)以及与吸嘴(31)连通的出气管(32)。出气管(32)环绕形成出气通道(32a)。出气管(32)内设有阻液件(33)。阻液件(33)包括通气部(33a)以及环绕通气部(33a)外周的外周缘(33b)。通气部(33a)具有至少一个通气孔(h33a)，通气孔(h33a)的两端分别与出气通道(32a)连通。外周缘(33b)在周向上与出气管(32)的内壁(32w)密封接触，且在背向吸嘴(31)的一侧设有凹槽(t33b)。
Patent WO-2021249284-A1 (WO)
Inventor: ZHUGE JINGCHANG
IPC: G10L15/26
Filed: 2021-06-03
Abstract: An airport control decision support system and method based on semantic recognition of a controller instruction. The system comprises a speech collection module, a noise processing module, a speech recognition module, a semantic recognition module, a conflict recognition module, and a display and alarm terminal. The system can effectively eradicate accidents and potential accident causes thereof that are caused by human factors during a control process, so that the ground operation safety of an airplane can be improved. The present invention is aimed at specific speech pronunciation in air traffic control which is different from ordinary speech recognition and semantic recognition, and data annotation on pronunciation and intonation is carried out, and a speech library that conforms to standard phrases for airport control is finally constructed. The present invention does not require the assistance of airport surveillance radar, and also does not rely on an advanced surface movement guidance and control system. There is no need to install or transform any device in a place other than a control position, and only a speech collection apparatus and a display and alarm terminal need to be installed at the control position. The system is an economical and practical airport control decision support system.
Patent WO-2022002172-A1 (WO)
Inventor: XUE LIANG
IPC: H01Q1/50
Filed: 2021-06-30
Abstract: 本申请提供了一种天线及移动终端，天线可包括以下结构：主枝节、第一寄生枝节和/或第二寄生枝节；其中，第一寄生枝节及第二寄生枝节分列在主枝节的两侧；上述的第一寄生枝节和第二寄生枝节用于激励出谐振去提升主谐振效率或拓展宽带宽。在具体连接时，第一寄生枝节与主枝节通过电场耦合连接，且第一寄生枝节激励出的谐振的频率大于主枝节的谐振频率；第二寄生枝节与主枝节通过电场和磁场耦合连接，且第二寄生枝节激励出的谐振频率小于主枝节的谐振频率。在上述技术方案中，通过采用第一寄生枝节和第二寄生枝节通过采用电场耦合或者电场和磁场的耦合方式与主枝节耦合连接，以激励出谐振来提升天线的效率以及拓展带宽，提高了天线的性能。
Patent WO-2022134542-A1 (WO)
Inventor: HUANG YIMIN
IPC: H05G1/30
Filed: 2021-07-08
Abstract: An automatic exposure control method and system for an X-ray. The method comprises: opening a flat panel detector (11), performing parametric configuration on the flat panel detector (11), and selecting an exposure irradiation field; scanning in real time an exposure dose of an exposure irradiation field region, and if it is measured that the exposure dose is greater than a first preset threshold, then determining that exposure has started; once exposure has started, entering into an automatic exposure control mode and triggering the flat panel detector (11) to send out a shutoff control signal; and once exposure has finished, the flat panel detector (11) triggers image collection. Automatic exposure measurement and obtaining an exposure dose when exposure has finished are implemented on the basis of exposure dose measurement of the flat panel detector (11). The present invention is simple in structure, is low-cost, and effectively prevents an exposure dose error due to problems such as circuit delay; also, an image collection cycle is short, and operational complexity is low.
Patent WO-2022057408-A1 (WO)
Title: Environment monitoring system and monitoring method based on environment monitoring system
Inventor: WANG XUBAO
IPC: G01N1/22
Filed: 2021-07-08
Abstract: An environment monitoring system and a monitoring method based on an environment monitoring system. The monitoring method based on an environment monitoring system is used for monitoring air pollutant concentrations in a plurality of manufacturing procedure regions (10) in a clean room. The environment monitoring system comprises: a sampling apparatus, which is used for collecting an environmental sample in a manufacturing procedure region (10) and comprises a system sampling pipeline (114), the environmental sample comprising air; an analysis apparatus (12), which is in communication with an output end of the system sampling pipeline (114) and is used for analyzing the collected environmental sample; and an air supply apparatus (13), which is in communication with the system sampling pipeline (114) and is used for supplying purge air, and purging the system sampling pipeline (114) using the purge air. During a single sampling instance, the ratio of the time the air supply apparatus (13) purges the system sampling pipeline (114) to the time the sampling apparatus performs sampling is controlled to be 1:5.