baber/WOPTO huggingface dataset:
Patent WO-2021098206-A1 (WO)
Inventor: LING XIANZHANG
IPC: G01N3/12
Filed: 2020-06-22
Abstract: A temperature-controlled large-size geotechnical true triaxial multi-field coupling test system and a test method. The system comprises a host loading mechanism (5), a deformable large-size soil box (1), an independent three-dimensional loading unit, a refrigeration and water-salt supplementation unit and a soil-water-ice-salt change monitoring unit, wherein the deformable large-size soil box (1) is arranged on the host loading mechanism (5). In combination with a special structural design and by means of dividing a large-size soil test sample into an environmental soil body and a core soil region for monitoring, the size effect of a test is eliminated; and a three-dimensional stress state of the soil test sample in a three-dimensional open system can be simulated, and the evolution of hydrothermal salt and the three-dimensional migration of temperature, water and salt between a soil body and an environment are taken into consideration, thereby realizing temperature-water-salt-stress-strain multi-field coupling, and comprehensively obtaining the multi-field coupling effect and mutual feedback effect in the open system in the three-dimensional stress state in different engineering geological environments. Multifunctionality and ease of operation are thus achieved; and the present invention is ingenious in structure and high in practical and promotional value.
Patent WO-2021139097-A1 (WO)
Title: 9,10-diphenylanthracene organic single crystal scintillator, preparation method therefor, and use thereof
Inventor: HU WENPING
IPC: G01T1/00
Filed: 2020-06-23
Abstract: Disclosed are a 9,10-diphenylanthracene organic single crystal scintillator, a preparation method therefor, and use thereof. The preparation method comprises the following steps: under a protective atmosphere, treating raw materials by means of a sublimation method, so as to obtain a yellow powder and 9,10-diphenylanthracene micro single crystals. Dissolving the yellow powder in p-xylene to obtain a saturated solution under the condition of 50°C-80°C; placing the 9,10-diphenylanthracene micro single crystals in a mold; placing the mold in the saturated solution and filling the mold with the saturated solution; and at 50°C-80°C, using a gradient cooling method to obtain a 9,10-diphenylanthracene organic single crystal scintillator. The 9,10-diphenylanthracene organic single crystal scintillator emits light after being irradiated by X-rays, has a luminous intensity changing linearly with the dose of X-rays, can be used for quantitative measurement of X-rays and biological and industrial imaging, and has good resolution, a short decay time, a fast response speed, and stable cycle performance.
Patent WO-2021120587-A1 (WO)
Inventor: WANG GUANZHENG
IPC: G06K9/62
Filed: 2020-06-30
Abstract: A method and an apparatus for retina classification based on OCT, a computer device, and a storage medium, relating to artificial intelligence. The method for retina classification based on OCT comprises: acquiring a sample dataset from a preset database, the sample dataset being composed of q training samples, the training samples being GCC arguments, and q being a positive integer greater than 1 (S1); for the training samples in the sample dataset, using a random forest algorithm to perform decision tree construction to obtain a retina classification model (S2); acquiring from a preset user base a GCC argument to be recognized obtained by a user via OCT scanning (S3); performing feature extraction on the GCC argument to be recognized, to obtain y data features, y being a positive integer greater than 1 (S4); and inputting the y data features into the classification model for classification, and outputting a classification result corresponding to the GCC argument to be recognized (S5). The method further relates to blockchain technology, and the data features may be stored in a blockchain. The method is able to improve the accuracy of classification and recognition of GCC arguments.
Patent WO-2022021036-A1 (WO)
Title: 雾化芯、雾化器及电子雾化装置
Inventor: HE XUEQIN
IPC: A24F40/40
Filed: 2020-07-28
Abstract: 一种雾化芯(30)，包括：发热体(200)，发热体(200)用于产生热量；电极体(300)，电极体(300)与发热体(200)电性连接；及基体(100)，基体(100)用于缓存液体并具有安装面(120)和与安装面(120)间隔设置的发热面(110)，电极体(300)设置在安装面(120)上，发热体(200)设置在发热面(110)上，发热面(10)吸收发热体(200)产生的热量并能够将液体雾化。
Patent WO-2022021388-A1 (WO)
Inventor: CHEN QINPENG
IPC: G06Q30/06
Filed: 2020-07-31
Abstract: An mobile phone APP-based e-commerce shopping system, applicable to the field of e-commerce. The system comprises a mobile phone APP terminal (1) and pickup terminals at shops (2). The mobile phone APP terminal (1) is remotely communicationally connected to the pickup terminals (2) of the shops, respectively. The mobile phone APP terminal (1) is provided with a data acquisition module (11), a data analysis processing module (12), a data integration module (13), and an information pushing module (14). The data acquisition module (11) is connected to the data analysis processing module (12); the data analysis processing module (12) is connected to the data integration module (13); the data integration module (13) is connected to the information pushing module (14); and the information pushing module (14) is communicationally connected to the pickup terminals (2) provided at the shops. The mobile phone APP terminal (1) is further provided with a user registration and login unit (101), a product selection unit (102), a navigation location unit (103), a shop selection unit (104), a payment unit (105), a background database processing unit (106), a background service unit (107), and a background navigation location unit (108). Each of the pickup terminals (2) of the shops comprises a scanner unit (21), a networking unit (22), and an order printing unit (23).
Patent WO-2022027436-A1 (WO)
Title: Methods and apparatus for sidelink resource exclusion for intra-device coordination in wireless communication
Inventor: YAO CHUNHAI
IPC: H04W72/02
Filed: 2020-08-06
Abstract: A method that determines a resource at a first user equipment (UE) for a sidelink communication from the second UE to a first UE is described. In an exemplary embodiment, the method receives a request from the second UE to send data to the first UE. In addition, the method determines a preconfigured resource selection window that is used by the second UE. Furthermore, the method determines a first sensing result at the first UE. The determined first sensing result includes information to be reported to the second UE for a resource selection. The determined first sensing results has a plurality of first sensing types. Further, the method transmits the first sensing result from the first UE to the second UE.
Patent WO-2021184658-A1 (WO)
Title: Caliper cover assembly and production method therefor
Inventor: ZHANG JIANPING
IPC: F16D65/84
Filed: 2020-08-14
Abstract: A caliper cover assembly and a production method therefor, relating to the field of automobile accessories. The caliper cover assembly comprises a caliper cover body (1), a first support (2), a second support (3), and buckles (4); the first support (2) and the second support (3) are integrally formed with the caliper cover body (1), separately; the first support (2) and the second support (3) are symmetrically arranged; mounting holes (232) are respectively provided on the first support (2) and the second support (3); two buckles (4) are provided; and the two buckles (4) are symmetrically arranged, are respectively disposed on the first support (2) and the second support (3), and are respectively fixedly connected to the first support (2) and the second support (3) by means of bolts running through the mounting holes (232), thereby achieving the effects of stable structure, good thermal conductivity, convenient mounting, and high safety in use.
Patent WO-2021032102-A1 (WO)
Title: Positioning apparatus and washing machine
Inventor: ZHAO ZHIQIANG
IPC: D06F37/30
Filed: 2020-08-19
Abstract: The present invention relates to a positioning apparatus, which comprises a latch, and a rotating body that rotates around a shaft under the drive of a power unit. The rotating body is provided with a drive part that rotates together therewith so as to shift the latch to generate a telescopic displacement. Further provided is a washing machine, which comprises an inner drum that is configured such that at least one end thereof is sealed. The center of the sealed end of the inner drum is connected to a motor rotor by means of a rotary shaft. The positioning apparatus is mounted on the washing machine, the latch of the positioning apparatus is telescopically latched with the rotor for use in locking the rotor, so that the inner drum stops rotating to be in a fixed position. By means of providing a washing machine with a positioning apparatus that locks a motor rotor so that an inner drum stops rotating to be in a fixed position, the inner drum of the washing machine stops rotating to be in a fixed position, thereby achieving the usage objectives of locking and positioning the inner drum of the washing machine and keeping same stationary and non-moving in a fixed position.
Patent WO-2021169219-A1 (WO)
Inventor: XU HAIMING
IPC: F04D29/30
Filed: 2020-08-31
Abstract: A fan wheel and a fan using said fan wheel, the fan wheel comprising a wheel cover (1), a wheel plate (2), and a plurality of vanes (3); an air inlet opening (10) is provided at the center of the wheel cover (1), top and bottom ends of the vanes (3) are respectively connected to the wheel cover (1) and the wheel plate (2), air channels (30) are formed between adjacent vanes (3), a wheel cover outlet shaping line (11) is formed from a cooperating area of an edge of the wheel cover (1) and an air channel outlet (301), a wheel plate outlet shaping line (21) is formed from a cooperating area of an edge of the wheel plate (2) and the air channel outlet (301); when viewing the wheel cover outlet shaping line (11) and the wheel plate outlet shaping line (21) from a top-down view of a single air channel (30), the wheel cover outlet shaping line (11) and the wheel plate outlet shaping line (21) do not have even radial distances from a fan wheel axis Z. The fan wheel has low mass, low manufacturing costs, does not make much noise, and can also improve air exhaust volume of the whole machine.
Patent WO-2022051963-A1 (WO)
Inventor: MA HONGJI
IPC: C07K7/08
Filed: 2020-09-10
Abstract: A method for preparing plecanatide. The method comprises the following steps: 1) coupling a Y resin with X, Linker and Fmoc-Leu-OH, respectively, to obtain a Fmoc-Leu-Linker-X-Y resin, wherein X is selected from an amino acid or Pro having an N-terminal H protected by Dmb/Hmb/Tmb; 2) successively linking corresponding protecting amino acids or fragments from a sequence to the Fmoc-Leu-Linker-X-Y resin by means of a solid-phase coupling synthesis method, to prepare a plecanatide linear peptide resin; and 3) cracking the plecanatide linear peptide resin to obtain a linear plecanatide, and subjecting same to cyclization, to obtain plecanatide. By using the Fmoc-Leu-Linker-X-Y resin in the preparation of plecanatide, the phenomenon of polycondensation in a synthesis process is effectively inhibited.
Patent WO-2021052282-A1 (WO)
Title: Data processing method, bluetooth module, electronic device, and readable storage medium
Inventor: Jiang zhongyin
IPC: H04W4/06
Filed: 2020-09-14
Abstract: The present application provides a data processing method, a Bluetooth module, an electronic device and a readable storage medium. In the embodiments of the present application, upon reception of a Bluetooth scanning starting instruction of a first application, a first device receives second broadcast data sent by a second device, sends a scanning request to the second device, and receives a scanning response; and accordingly when the second broadcast data is a data packet of a designated type, reports the second broadcast data to the first application, and discards the scanning response. The technical solution provided in the present application reduces a packet loss rate during Bluetooth scanning to a certain extent, improving communication security.
Patent WO-2022021588-A1 (WO)
Inventor: DU DONGDONG
IPC: A01B39/18
Filed: 2020-09-25
Abstract: Disclosed are a weeding machine and weeding method for seedlings in a paddy field. The weeding machine comprises a paddy field power chassis (1), a lifting hydraulic cylinder (2), a parallelogram suspension frame (3), a weeding machine frame (5), a transmission assembly and a weeding unit, wherein the paddy field power chassis vertically adjusts the working depth of the weeding machine by means of the parallelogram suspension frame and the lifting hydraulic cylinder; the transmission assembly transmits power to the weeding unit; the weeding unit is used for pulling inter-row weeds and feeding same into a weed chopping channel; a spiral weed chopping knife is used for chopping the weeds and conveying same to a feeding channel; and a two-way variable-pitch conveyer conveys the chopped weeds to a discharge port of the feeding channel in a pressurized manner and then discharges same for burying inter-plant weeds. According to the weeding machine, the inter-plant weeds are removed in a weeding-chopping-burying working process, which can reserve seedlings, and achieve a thorough weeding operation, a high working efficiency and a good weeding effect.
Patent WO-2022067604-A1 (WO)
Inventor: GONG MAO
IPC: F25B9/06
Filed: 2020-09-30
Abstract: 一种压缩空气综合利用系统，包括膨胀机（3）、发电机（4）和设置在楼宇各个住户（8）中的压缩空气制冷冰箱（7），膨胀机（3）输入端通过压缩空气输送管道（2）输入压缩空气，膨胀机（3）动力输出主轴连接发电机（4）动力输入主轴，膨胀机（3）冷气输出端通过保温冷气总管道（5）连接各个冷气分支管道（6），各个冷气分支管道（6）分别连接设置在楼宇各个住户（8）中的压缩空气制冷冰箱（7）。该系统提供由空气为制冷剂和载冷剂的冰箱，不仅不向室内散发废热，其箱体外璧反而会吸取少量室内的热，对室内降温有贡献。膨胀机（3）工作时其输出主轴转动，可以带动发电机（4）工作进行发电。
Patent WO-2021073602-A1 (WO)
Inventor: LENG LUHAO
IPC: A47C27/05
Filed: 2020-10-16
Abstract: 一种用于家具的弹性垫的弹性模块和具有该弹性模块的弹性垫，弹性模块可以包括弹簧（110；110a；110b）和柔性套（1231g；1231h），柔性套（1231g；1231h）包裹或封装弹簧（110；110a；110b）并且可以使弹簧（110；110a；110b）具有初始压力。还涉及具有弹性模块的弹性垫。
Patent WO-2021218063-A1 (WO)
Inventor: LUO JINXIONG
IPC: G06F16/31
Filed: 2020-10-21
Abstract: A method and an apparatus for assigning a parameter with a value on the basis of name mapping, and a computer device. Said method comprises: traversing a program to be traversed inputted by a user to obtain an interface parameter information table; establishing a mapping according to parameter names in the parameter information table to obtain first name mapping information and second name mapping information; storing the first name mapping information, the second name mapping information and an unmapped parameter information table in a parameter database; acquiring, from the parameter database, a target parameter name corresponding to a parameter processing request; and assigning, according to the target parameter name, a corresponding target parameter in said program with a value. Said method is based on a system performance optimization technique, and establishes name mapping information according to parameter names in a parameter information table, so that a storage space occupied by parameter information in a system memory can be reduced. Establishing name mapping information can improve the efficiency and accuracy of data transfer across interfaces, i.e. improving the efficiency of assigning parameters of an interface with values.
Patent WO-2021169359-A1 (WO)
Title: 一种苯并二氢呋喃并杂环类化合物及其制备方法
Inventor: WU WANQING
IPC: C07D413/04
Filed: 2020-10-30
Abstract: 本发明属于有机合成技术领域，公开了一种多取代苯并二氢呋喃并杂环类化合物及其制备方法和应用。在反应器中加入钯盐催化剂、氧化剂、添加剂和碱，接着加入 aa， bb溶于有机溶剂中，在50～70℃下搅拌反应，反应产物经分离纯化，得到多取代苯并二氢呋喃并杂环类化合物，上述制备方法的反应式如式(I)所示。本发明的方法以简单易得的炔酮肟醚、邻碘苯基烯基醚作为反应原料合成一系列多取代的苯并二氢呋喃并杂环类化合物，该方法具有原料简单易得，操作方便、条件温和，步骤经济性高，底物适用性广，官能团容忍性好等特点。
Patent WO-2022094944-A1 (WO)
Inventor: ZHAO JIN
IPC: B64C1/30
Filed: 2020-11-06
Abstract: La présente invention concerne un véhicule aérien sans pilote à rotors multiples (100) comprenant : un corps central (10) ; deux paires de premiers bras mécaniques (20) raccordés de façon rotative au corps central (10) et disposés au niveau de deux côtés opposés du corps central (10) ; et de multiples appareils de rotor (30) montés sur les premiers bras mécaniques (20). L'axe de rotation (21) de chaque bras mécanique (20) est disposé selon une inclinaison par rapport à l'axe de tangage (101), l'axe de roulis (102), et l'axe de panoramique (103) du véhicule aérien sans pilote multirotor ; de plus, l'axe de rotation (21) de chaque premier bras mécanique (20) est disposé à une inclinaison par rapport au premier bras mécanique (20). Chaque paire de premiers bras mécaniques (20) peut être dans un état déplié ou un état plié. Dans l'état déplié, chaque paire de premiers bras mécaniques (20) est radialement dépliée par rapport au corps central (10). Dans l'état plié, chaque paire de premiers bras mécaniques (20) est dans un état plié vers le haut et le bas. De plus, les axes de rotation (31) de l'appareil de rotor (30) de chaque paire de premiers bras mécaniques (20) sont essentiellement coplanaires, empêchant ainsi l'interférence avec des parties telles que le corps central (10) ou une empreinte importante.
Patent WO-2021103996-A1 (WO)
Title: 有机发光二极管、有机发光显示基板及制备的方法和显示装置
Inventor: WEN GUANYIN
IPC: H01L27/32
Filed: 2020-11-09
Abstract: 有机发光二极管、有机发光显示基板及制备的方法和显示装置。该有机发光二极管包括：第一电极（100）；空穴传输层（400），所述空穴传输层（400）位于所述第一电极（100）的一侧；发光层（300），所述发光层（300）位于所述空穴传输层（400）远离所述第一电极（100）的一侧；电子调节层（600），所述电子调节层（600）位于所述发光层（300）远离所述空穴传输层（400）的一侧，所述电子调节层（600）被配置为可降低电子的传输速率；电子传输层（500），所述电子传输层（500）位于所述电子调节层（600）远离所述发光层（300）的一侧；以及第二电极（200），所述第二电极（200）位于所述电子传输层（500）远离所述电子调节层（600）的一侧。
Patent WO-2021147463-A1 (WO)
Title: Video processing method and device, and electronic apparatus
Inventor: LI LINGYU
IPC: H04N19/176
Filed: 2020-11-09
Abstract: Provided in embodiments of the present disclosure are a video processing method and device, and an electronic apparatus. In the method, when a target pixel block is encoded, a search operation is performed on a preset pixel block information table in a preset encoding mode according to a 32-bit CRC value of the target pixel block so as to obtain a reference pixel block and coordinates thereof. Next, conversion is performed between the target pixel block and a bit representation of the target pixel block according to the coordinates. If two blocks have different pixel values, 32-bit CRC values thereof are completely different, thereby solving the problem in which use of IBC encoding produces a large number of similar image blocks having the same hash value and consequently reduces the encoding speed. Moreover, in an embodiment of the present disclosure, when searching for a reference pixel block, segmented searching is performed on a preset pixel block information table according to values of a first preset bit and a second preset bit in a 32-bit CRC value of a target pixel block, such that the preset pixel block information table can perform segmented information storage, thereby saving storage space, and enhancing applicability.
Patent WO-2022041503-A1 (WO)
Title: Atomizer
Inventor: YANG WEIMING
IPC: B05B11/06
Filed: 2020-11-17
Abstract: An atomizer. During use, a fan (34) blows air on a water outlet pipe (3), and part of the airflow within the water outlet pipe (3) passes through a pressurizing pipe (41) to enter a water tank (33); the air pressure inside of the water tank (33) is continuously increased; liquid within the water tank (33) is pressed into a water intake pipe (42) by relatively large pressure and enters a guide pipe (37) along the water intake pipe (42), and is sprayed out in the direction of the water outlet pipe (3) away from the fan (34) by means of the guide pipe (37); after the liquid flows out of the guide pipe (37), airflow blown out from the fan (34) is provided within the water outlet pipe (3) located in the periphery of the guide pipe (37), and the liquid is blown out to the exterior; and the water outlet pipe (3) and the water tank (33) are subjected to blowing and pressurization by means of the single fan (34). The volume of the atomizer is greatly reduced, the water outlet efficiency is increased, and practicability is relatively strong.
Patent WO-2021129251-A1 (WO)
Title: 一种被用于无线通信的节点中的方法和装置
Inventor: WU LU
IPC: H04L5/00
Filed: 2020-11-19
Abstract: 本申请公开了一种被用于无线通信的节点中的方法和装置。第一节点接收第一信息块和第二信息块；接收第一参考信号；接收第一信号。所述第一信息块被用于触发所述第一参考信号的发送，所述第一信息块和所述第一参考信号之间的时间间隔小于第一参考间隔，所述第一参考间隔是正整数；所述第二信息块被用于确定所述第一信号；所述第一参考信号和所述第一信号在时域上包括一个相同的多载波符号；所述第二信息块被用于确定第一索引，所述第一索引是非负整数，所述第一索引被用于确定接收所述第一参考信号的QCL参数与接收所述第一信号的QCL参数是否有关。
Patent WO-2021139436-A1 (WO)
Title: Electronic certificate-based interaction method and apparatus, and electronic device
Inventor: Song Ximiao
IPC: G06Q30/02
Filed: 2020-11-27
Abstract: Disclosed is an electronic certificate-based interaction method, comprising: in response to an electronic certificate transfer request sent by a first user via a first client, storing, in an electronic certificate set, a target electronic certificate included in the electronic certificate transfer request, wherein the target electronic certificate is an electronic certificate selected by the first user from a list of electronic certificates owned by the first user, and used to obtain permission to allocate a virtual resource in a preset virtual resource set; in response to an electronic certificate acquisition request sent by a second user via a second client, determining whether or not the second user has completed a preset interaction operation; and if so, assigning, with priority, an electronic certificate to the second user from the electronic certificate set.
Patent WO-2022082945-A1 (WO)
Inventor: LIN XIAOFA
IPC: F16K3/314
Filed: 2020-12-07
Abstract: A shunt valve (101) and a valve core (10) thereof, the valve core (10) comprising: a housing (1), a rotating shaft (2) which is arranged in the housing (1), a switch assembly (3) which is arranged in the housing (1) and connected to the rotating shaft (2), and a toggle member (7) with one end connected to the rotating shaft (2) and another end extending from the housing (1). When sliding along a groove (113), the toggle member (7) can drive the switch assembly (3) to rotate by means of the rotating shaft (2). When rotating to a first position, the switch assembly (3) connects a water inlet (114) and a hole passage (133). When rotating to a second position, the switch assembly (3) connects the water inlet (114) and a first water outlet (121). The valve core (10) is small in size, has a simple and reliable structure, and is capable of regulating a waterway in the valve core (10) by pushing the toggle member (7) from a side.
Patent WO-2021129427-A1 (WO)
Title: 一种组合轴承
Inventor: JIN PU
IPC: F16C32/06
Filed: 2020-12-11
Abstract: 一种组合轴承，包括固定连接的径向轴承（100）和推力轴承（400）；径向轴承（100），包含转轴轴承（101）和定子轴承（102）；转轴轴承（101）为接触式轴承，转轴轴承（101）套设于转轴（200）上，定子轴承（102）为非接触式轴承，定子轴承（102）套设于转轴轴承（101）外，定子轴承（101）与转轴轴承（102）外壁留有间隙，定子轴承（101）固定在定子上；推力轴承（400），包括箔片（401）、弹性体（402）和推力轴承壳体（404）；推力轴承壳体（404）罩设在推力盘（300）外，推力盘（300）与转轴（200）固定或一体成型，推力轴承壳体（404）套设于转轴（200）上，推力轴承壳体（404）的内侧端面通过弹性体（402）固定有箔片（401），箔片（401）与推力盘（300）之间留有间隙，推力轴承壳体（404）上设置推力轴承进气口（403）；所述推力轴承壳体（404）固定在定子上。该组合轴承不但在径向上支撑轴承解决磨损问题，还可以在轴向上限制转轴位移。
Patent WO-2022116256-A1 (WO)
Title: 一种治疗重度抑郁症的组合物
Inventor: YING SHUGUI
IPC: A61K9/08
Filed: 2020-12-11
Abstract: 本发明公开了一种治疗重度抑郁症的组合物，其特征在于，包括丁丙诺啡活性成分和右美沙芬活性成分；所述丁丙诺啡活性成分和右美沙芬活性成分的重量比为1:7.5-300。本发明通过丁丙诺啡与右美沙芬的协同复配，通过作用激动μ阿片受体、拮抗κ阿片受体、拮抗NMDA受体、激动sigma-1受体、拮抗5-HT受体和NE受体、以及阻断炎症通路等多靶点、多重机理的共同作用，可以大幅提高对重度抑郁症患者(MDD)，尤其是难治型抑郁症(TRD)的治疗效果，同时右美沙芬降低了丁丙诺啡的用量及成瘾性，具有多靶点、快速起效、低成瘾性的优点。
Patent WO-2022088422-A1 (WO)
Title: 便携式显微镜及其工作方法
Inventor: LIU JIAN
IPC: G02B21/34
Filed: 2020-12-15
Abstract: 一种便携式显微镜及其工作方法。其中，便携式显微镜包括玻片座(8)，其可在水平及垂直方向上运动；液体自变焦透镜(13)，其设置在玻片座(8)上方；液体自变焦透镜(13)包括磁场部和变焦部(19)，变焦部(19)包括柱形腔体，其内封装有不相溶的透明液体，柱形腔体的底板下表面贴设有导磁层，底板上表面沉积有接枝功能基团的纳米磁性颗粒，纳米磁性颗粒的聚集体形态随着磁场强度变化；盖板(11)，其上开设有通光孔；盖板(11)上设置有图像采集显示终端(20)，图像采集显示终端(20)包括图像采集部和显示部，图像采集部用于透过通光孔采集液体自变焦透镜(13)的图像并传送至显示部进行显示。