baber/WOPTO huggingface dataset:
Patent WO-2021003766-A1 (WO)
Inventor: LIN YANFENG
IPC: F21S8/00
Filed: 2019-07-18
Abstract: Disclosed is a keel lamp, comprising: a main body profile (1), installation profiles (2), and an end cover assembly, wherein the main body profile (1) is formed with a slot (3) on each of the left and the right thereof, each of the installation profiles (2) has an L-shaped section, a first end of the L is bent to form a catch (4) capable of being caught in the slot (3), an installation profile (2) is arranged on each of the left side and the right side of the main body profile (1), the catch of the installation profile (2) is arranged in the slot (3), a second end of the installation profile (2) is located over the top of the main body profile (1) so as to allow a fixing space for a keel to be formed between the two installation profiles (2) and the upper surface of the main body profile (1), and the end cover assembly is installed at an end of the main body profile (1) such that the main body profile (1) and the installation profiles (2) can be detachably fixed. The keel lamp is installed and disassembled easily and quickly, labor can be greatly spared, the lamp is small in size, lightweight, small and aesthetic in appearance, and easy to transport, and the characteristics of having a low manufacturing cost and not involving any high-difficulty or complex process are achieved.
Patent WO-2020073733-A1 (WO)
Title: 电解酸性水的产生装置及冰箱
Inventor: WANG LIYAN
IPC: A23L5/20
Filed: 2019-08-15
Abstract: 本发明提供一种了冰箱，所述冰箱安装有电解酸性水的产生装置和喷淋装置，所述喷淋装置通过管道连接到阳极分解槽，所述喷淋装置能够将阳极分解槽中的电解酸性水喷淋到存储间室中。在该冰箱中，喷淋装置能够将电解酸性水的产生装置中的电解酸性水喷淋到存储间室中，该电解酸性水能够降解农药残留，并补充存储间室中失掉的水分，起保鲜效果。
Patent WO-2020057338-A1 (WO)
Inventor: ZHANG DEJUN
IPC: H04N19/172
Filed: 2019-08-28
Abstract: Disclosed by the present application are a point cloud coding method and an encoder, used to improve coding or compression efficiency. The method comprises: obtaining a global matching patch of N point clouds of a point cloud group; determining M union patch occupation graphs corresponding to M sets, each set comprising N global matching patches, the N global matching patches being patches having matching relationships in the N point clouds; an occupation graph of a union patch corresponding to the m-th set being an union of occupation graphs of each global matching patch in the m-th set; packing the M union patch occupation graphs to obtain a global occupation graph, the global occupation graph being used to determine a position of the M union patch occupation graphs in the global occupation graph; packing each point cloud in the N point clouds to obtain the occupation graph of the N point clouds, a position of the occupation graph of the m-th global matching patch in the n-th point cloud in the cloud occupation graph of the n-th point corresponding to the position of the m-th union patch occupation graph in the global occupation graph; and according to the occupation graph of the N point clouds, encoding the N point clouds.
Patent WO-2020232902-A1 (WO)
Title: 异常对象识别方法、装置、计算设备和存储介质
Inventor: SUN JIADI
IPC: G06N20/00
Filed: 2019-08-30
Abstract: 本申请涉及网络监控领域，揭示了一种异常对象识别方法、装置、计算设备和存储介质。该方法包括：获取包括多个对象数据的样本集；利用样本集训练机器学习模型，得到对象分数修正值预测模型；获取待识别对象数据；将待识别对象数据输入对象分数修正值预测模型，得到修正值；在多个预设规则中获取每一待识别对象数据满足的预定规则；针对每一待识别对象数据，根据该待识别对象数据满足的预定规则、满足的预定规则对应的分数和修正值，确定该待识别对象数据的评分；根据待识别对象数据的评分，在各待识别对象数据对应的对象中识别出异常对象。此方法下，实现了对对象异常程度的量化，提高了识别异常对象的精度，提高了识别结果的可解释性。
Patent WO-2020119205-A1 (WO)
Inventor: HUANG GANG
IPC: A61K101/02
Filed: 2019-09-19
Abstract: 一种放射性氟标记Larotrectinib化合物及其制备方法，特别是难治性实体瘤中，Trk受体亚型的体内显像剂，提供基于新型的针对酪氨酸受体激酶(TRK)的抑制剂Larotrectinib的放射性氟化合物 18F-Larotrectinib及其 18F-Larotrectinib类似物，更特别涉及一种Larotrectinib及其类似物放射性氟-18标记化合物 18F-Larotrectinib及其 18F-Larotrectinib类似物的制备方法。与现有技术相比，具有反应速度快，条件相对温和，操作简单，反应时间短，后处理简单，可制备得到无载体放射性标记化合物，放化纯度高，具有发射正电子的特性，借助PET-CT正电子发射断层显像技术，直观显示Larotrectinib化合物及其类似物在活体内，以及肿瘤中的分布状况，并为肿瘤早期诊断提供一种新的显像剂。
Patent WO-2021056150-A1 (WO)
Inventor: LAN LINFENG
IPC: G01L1/16
Filed: 2019-09-23
Abstract: 一种基于竖直石墨烯的可拉伸应力传感器,其拉伸率大于50％并能识别音频，能识别频率大于f赫兹的音频，f为100、800或者2500，在50％的拉伸状态下灵敏度因子大于100。竖直石墨烯包含底部平面层和竖直层，还含有高密度网状裂缝，裂缝方向包括横向、竖向和斜向，网状的裂缝将竖直石墨烯分割成多个小块，相邻小块之间通过竖直层电性相连；在拉伸状态下，裂缝变宽，但依然能够通过竖直层桥接，裂缝两侧依然保持电性相连，传感器保持有效。每个小块的平面的平均直径范围为5-20微米。该基于竖直石墨烯的可拉伸应力传感器具有拉伸率高、灵敏度高、能识别音频的特点，相比于其它的可拉伸应力传感器用途更加广泛。
Patent WO-2020063564-A1 (WO)
Inventor: CAO JIANFEI
IPC: H04W72/04
Filed: 2019-09-24
Abstract: Disclosed are an electronic device and a communication method. The electronic device comprises a processing circuit, the processing circuit being configured to: receive RRC signaling and/or MAC CE signaling from a control-side electronic device; determine, on the basis of first control channel beam indication information in the RRC signaling and/or the MAC CE signaling, an active beam for performing transmission of a physical control channel with respect to the control-side electronic device; rewrite the active beam on the basis of second control channel beam indication information comprised in downlink control information (DCI) carried over a physical downlink control channel (PDCCH); and use the rewritten active beam to perform transmission of a physical control channel with respect to the control-side electronic device.
Patent WO-2020108064-A1 (WO)
Inventor: YI ZHENXIANG
IPC: G01P5/08
Filed: 2019-09-26
Abstract: A flexible inductor-silicon based inductor structure-based wind speed sensor, which is a two-layer inductor structure composed of a flexible inductor and a silicon-based inductor. A metal layer of the flexible inductor is face-to-face with a metal layer of the silicon-based inductor, and an air cavity that has a sufficient mutual induction electromotive force is retained between the two. A contact block constituting a measurement port is deposited in the metal layer of the silicon-based inductor. The structure of the present invention is lightweight and the response speed is fast. The Bernoulli effect and a mutual inductance effect of a coil are used to achieve wind speed detection, and the heat loss of the inductors is low, which thus reduces the power of the sensor.
Patent WO-2021062592-A1 (WO)
Inventor: LI MING
IPC: H04B17/00
Filed: 2019-09-30
Abstract: A method and an apparatus for fault mitigation in a base station are disclosed. According to an embodiment, a faulty antenna element in an antenna array is detected. The antenna array transmits a first beam covering a predetermined range of directions. A target direction in which radiation power dropped due to a fault of the detected faulty antenna element is determined. A second beam pointing to the determined target direction is generated.
Patent WO-2021056616-A1 (WO)
Inventor: LI WEICHENG
IPC: G08C17/02
Filed: 2019-10-14
Abstract: 一种具有无线智能控制系统的碳式烧烤炉，其碳盘（7）承放在炉体（9）中，烤网（3）也承放在炉体（9）中但位于碳盘（7）的上方，在碳盘（7）的底部或周边设有进风口（7.2），风道（20）的出风端（20.1）位于碳盘（7）的下方或周边，风机（17）吹出的气流通过风道（20）的引导吹向碳盘（7），无线接收控制器（19）安装在炉体（9）上，风机（17）的控制端与无线接收控制器（19）的风机控制信号输出端电性连接，烤碳温度传感器（13）的温度信号输出端和食物温度传感器（14）的温度信号输出端分别与无线发射控制器（15）的温度信号输入端电性连接；无线发射控制器（15）通过无线传输电路传输风机控制信号至无线接收控制器（19），从而使得对碳式烧烤炉的控制更方便快捷。
Patent WO-2020078321-A1 (WO)
Title: Efficient protein expression system for expressing bt insecticidal protein
Inventor: ZHENG QIAN
IPC: C12R1/19
Filed: 2019-10-14
Abstract: An efficient protein expression system for expressing a Bt insecticidal protein. Said protein expression system uses B1a (beta-lactamase) as a fusion label, so that Bt genes unable to be expressed into soluble proteins are expressed as soluble proteins.
Patent WO-2020088538-A1 (WO)
Inventor: HUANG QUFANG
IPC: H04L29/08
Filed: 2019-10-30
Abstract: A communication method and apparatus, the principle of the method being: a protocol stack between a first network device and a terminal device is simplified, thereby simplifying the process of processing data, and increasing processing speed. For example, the first network device, for N data packets received from a second network device, is able to not add a PDCP SN to the N data packets, in contrast to solutions in which PDCP SNs must be added to the N data packets, and thus data processing speeds are increased.
Patent WO-2020119394-A1 (WO)
Title: Ct triaxial test device for hydrate sediments
Inventor: SONG YONGCHEN
IPC: G01N23/046
Filed: 2019-11-18
Abstract: A CT triaxial test device for hydrate sediments, which relates to the technical field of geotechnical engineering basic physical property measurement. In view of the deficiency of the prior art "a test device for visualizing mechanical properties of natural gas hydrate sediments", the present device has been redesigned and optimized as a CT triaxial test device for hydrate sediments. On the premise that the static, dynamic and creep properties of hydrate reservoirs may be obtained, the stability of a scanning and rotating process of the triaxial device, the temperature control accuracy of a hydrate sample, and the X-ray penetration performance of a triaxial pressure chamber are improved, thus obtaining the best CT imaging effect, and providing strong hardware support for reservoir deformation mechanisms during a process of exploring hydrate decomposition.
Patent WO-2020168776-A1 (WO)
Inventor: LIN CANRONG
IPC: G01M3/26
Filed: 2019-12-02
Abstract: Disclosed are an air tightness detection device, a lamp body waterproof structure as well as an air tightness detection and sealing method. The air tightness detection device is used for being directly assembled at an open end of a workpiece, so as to form an enclosed space for detecting the overall air tightness. The air tightness detection device comprises a mounting base (1) and an interface valve (2). The air tightness detection device is fixedly connected to the open end of a semi-closed workpiece via the mounting base (1), and is correspondingly and detachably connected to the wall circumference of the workpiece. With no need of immersing a product in water, the high-precision air tightness detection device can detect whether the air tightness is qualified by measuring the pressure drop inside product cavity within a specified time period. The air tightness detection device is used for being directly assembled at the open end of the workpiece, so as to form an enclosed space as part of a sealed cavity of the product to be detected. The air tightness detection device can detect the air tightness of an interface, thereby facilitating the discovery of wear pattern for timely maintenance.
Patent WO-2021056844-A1 (WO)
Inventor: LIN MIN
IPC: H04W16/26
Filed: 2019-12-11
Abstract: 本申请涉及一种数据处理方法、主机单元、基站系统和存储介质，主机单元获取扩展单元上报的测量数据；测量数据为扩展单元基于同一个用户设备发送的上行信号获得的，用于指示与扩展单元连接的各远端单元组与用户设备之间的信号传输质量；然后，根据测量数据，确定用户设备的信号是否受到了干扰；若用户设备的信号受到干扰，则从多个远端单元组中确定至少两个目标远端单元组，以接收用户设备发送的上行信号。采用上述方法可以在降低了主机单元和扩展单元的前传带宽需求的同时，提升用户设备的上行信号质量。
Patent WO-2020173180-A1 (WO)
Inventor: DONG RUIJUN
IPC: G02B27/14
Filed: 2019-12-13
Abstract: A near-eye display device (100, 200), comprising a lens (110, 210) and an optical path folding component (120, 220). The lens (110, 210) is configured to receive incident light of a first image projected from a micro display (140, 240) and shape the first image; The lens (110, 210) comprises a main optical axis as well as a first lens surface (111, 211) and a second lens surface (112, 212) which are oppositely arranged in a first direction (D1) where the main optical axis of the lens (110, 210) is located, both the first lens surface (111, 211) and the second lens surface (112, 212) being aspherical; the optical path folding component (120, 220) is configured to receive light of the first image shaped by the lens (110, 210), and fold a light path from the lens (110, 210) to an exit pupil (101, 201) of the near-eye display device (100, 200). The imaging quality of the present near-eye display device (100, 200) may be improved and the thickness thereof may be reduced by employing the bi-aspheric lens (110, 210).
Patent WO-2021082231-A1 (WO)
Inventor: YAN KUN
IPC: G06T7/00
Filed: 2019-12-20
Abstract: La présente invention concerne un procédé et un dispositif de détection de cible, un appareil électronique et un support de stockage. Le procédé comprend les étapes consistant à : acquérir une image de détection à traiter (S11) ; déterminer, en fonction des caractéristiques d'image de l'image de détection, des caractéristiques de taille et des caractéristiques de coin correspondant à un objet de détection cible (S12) ; extraire, à partir des caractéristiques d'image, et sur la base des caractéristiques de taille et des caractéristiques de coin, des caractéristiques d'objet correspondant à l'objet de détection cible (S13) ; et déterminer une catégorie de l'objet de détection cible sur la base des caractéristiques d'objet (S14).
Patent WO-2021127829-A1 (WO)
Inventor: SI CONGFANG
IPC: G02B13/06
Filed: 2019-12-23
Abstract: A camera optical lens (10), which comprises in order from an object side to an image side: a first lens (L1) that has a positive refractive power, a second lens (L2), a third lens (L3) that has a positive refractive power, a fourth lens (L4) that has a negative refractive power, a fifth lens (L5) that has a negative refractive power, a sixth lens (L6) that has a positive refractive power, and a seventh lens (L7) that has a negative refractive power, wherein the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the third lens (L3) is d5, the on-axis distance from the image side surface of the third lens (L3) to the object side surface of the fourth lens (L4) is d6, and the following relationships are satisfied: 2.00≤d5/d6≤7.00, and 2.00≤f1/f≤6.00. The camera optical lens (10) has a good optical performance of a large aperture, a wide angle and ultra-thinness.
Patent WO-2021114421-A1 (WO)
Inventor: TAN WEI
IPC: H01L27/32
Filed: 2019-12-27
Abstract: A display panel and a manufacturing method thereof. The display panel comprises a substrate, a pixel definition layer, an auxiliary electrode layer, an electron transport layer, a cathode layer, an organic layer and a metal layer. Multiple pixel openings are formed on the pixel definition layer. The auxiliary electrode layer comprises a first auxiliary electrode sub-layer and a second auxiliary electrode sub-layer sequentially provided at the pixel definition layer. The first auxiliary electrode sub-layer is provided with a recess portion. The metal layer is arranged at a position corresponding to the recess portion, and is positioned between the second auxiliary electrode sub-layer and the cathode layer.
Patent WO-2021109296-A1 (WO)
Title: Frequency converter cooling system, apparatus in which frequency converter is applied, and cooling control method
Inventor: HE YAPING
IPC: H05K7/20
Filed: 2019-12-27
Abstract: Disclosed are a variable-frequency transmission cooling system, an apparatus in which a frequency converter is applied, and a cooling control method. The system comprises: a frequency converter cooling flow path, which comprises a first liquid-taking flow path, a first heat exchange assembly (4) and a first liquid-returning flow path, and performs heat exchange with a frequency converter assembly by means of the first heat exchange assembly (4); a first control device (21), which is arranged on the first liquid-taking flow path and/or the first liquid-returning flow path; a second control device (12), which is arranged on the first liquid-returning flow path; and a controller assembly, which is electrically connected to the frequency converter assembly, the first control device and the second control device, is used for ensuring that a frequency converter works at an adaptive temperature, and moreover, can further effectively adjust a front-back pressure difference of the frequency converter and solve problems such as condensation and overtemperature under extreme working conditions.
Patent WO-2021022779-A1 (WO)
Inventor: AI CHENGHAN
IPC: G06T5/00
Filed: 2019-12-30
Abstract: The present disclosure is related to systems and methods for noise reduction. The method includes obtaining a current frame including a plurality of first pixels. The method includes determining an interframe difference between each first pixel in the current frame and a corresponding pixel in a previous frame obtained prior to the current frame. The method includes generating a denoised frame by performing a first noise reduction operation on the current frame. The method includes determining an intraframe difference for each second pixel in the denoised frame. The method includes generating a target frame by performing a second noise reduction operation on the denoised frame.
Patent WO-2020156554-A1 (WO)
Inventor: LI ZONGHAI
IPC: C07K16/28
Filed: 2020-02-02
Abstract: 一种T细胞受体(TCR)融合蛋白(TFP)，所述融合蛋白包含：TCR亚基(或称TCR单元)；和识别抗原的抗原识别单元；所述抗原是GPC3或claudin 18.2。包含所述融合蛋白的T细胞以及利用所述融合蛋白或T细胞治疗疾病，如癌症的药物组合物和使用方法。利用TFP或T细胞不仅能抑制肿瘤细胞生长，并且释放的细胞因子较少，从而有效降低了细胞因子风暴的可能。
Patent WO-2020228390-A1 (WO)
Inventor: RUAN RENQUAN
IPC: A61P17/00
Filed: 2020-02-24
Abstract: 本发明公开了一种酵母发酵小分子重组纤连蛋白肽，包括至少一个钠钾ATP酶β亚基结合域，所述钠钾ATP酶β亚基结合域的氨基酸序列如SEQ ID NO：2所示。本发明还公开了该酵母发酵小分子重组纤连蛋白肽的制备方法以及该酵母发酵小分子重组纤连蛋白肽的应用。本发明的酵母发酵小分子重组纤连蛋白肽能够有效被皮肤吸收，对创伤型皮损或角质完整的皮下损伤有优秀的愈合和修复作用。
Patent WO-2020211534-A1 (WO)
Inventor: CAI QI
IPC: G06K9/00
Filed: 2020-02-25
Abstract: The present application relates to the technical field of display, and provides a mobile terminal, a cover plate, and a display assembly, for use in solving the problem of how to uniformly print ink on a part of the mobile terminal corresponding to a peripheral area. The mobile terminal comprises: a display screen; a cover plate body, located on a light emitting side of the display screen; a photoelectric conversion device, located in a display area of the mobile terminal; and a bearing layer, comprising a non-polarized part and provided between the cover plate body and the display screen, a part of the bearing layer located in the display area being pervious to light, an orthographic projection of the photoelectric conversion device on the bearing layer being located in an orthographic projection of the non-polarized part on the bearing layer, and the non-polarized part being configured to enable a polarization direction of the light before the light passes through the non-polarized part to be the same as that after the light passes through the non-polarized part; and an ink layer, provided on the surface of the bearing layer and located in the peripheral area of the mobile terminal.
Patent WO-2020173447-A1 (WO)
Title: Lithium-based grease and preparation method thereof
Inventor: LIN BO
IPC: C10N30/10
Filed: 2020-02-25
Abstract: A lithium-based grease and the preparation method thereof are provided. The raw materials for preparing the lithium-based grease include in parts by weight: 75-88 parts of base oil, 0.5-2.5 parts of antiwear agent, 0.1-1.5 parts of antirust agent, 0.1-1.5 parts of antioxidant, 5-25 parts of lubricant, 5-15 parts of thickening agent, and 0.6-2.0 parts of saponifying agent. The raw materials also include hydroxyl compound-containing modified graphene containing quaternary ammonium salt or aromatic ring. The grease has good colloid stability and mechanical stability, can greatly improve the antiwear property. More than that, the grease has excellent oxidation resistance, and can significantly shorten the reaction time of the saponification, reduce the reaction temperature of the saponification.
Patent WO-2020177624-A1 (WO)
Inventor: ZENG YUQUN
IPC: H01M4/66
Filed: 2020-02-28
Abstract: Provided are a negative electrode plate, a secondary battery and a device having the same. The negative electrode plate comprises a negative electrode current collector and a negative electrode film provided at the negative electrode current collector. The negative electrode film comprises a first coating and a second coating. The first coating is the outermost layer of the negative electrode film and comprises a first negative electrode active material. The first negative electrode active material comprises a silicon-based material and a carbon material. In the first coating, a percentage by mass of the silicon-based material is from 0.5% to 10%. The second coating is provided between the first coating and the negative electrode current collector, and comprises a second negative electrode active material. The second negative electrode active material comprises a silicon-based material and a carbon material. In the second coating, a percentage by mass of the silicon-based material is from 5% to 50%. The secondary battery of the present invention has high specific energy, high initial charging and discharging efficiency and good cycling performance, and is very safe.
Patent WO-2021179308-A1 (WO)
Inventor: TAN YIXIANG
IPC: G02B13/00
Filed: 2020-03-13
Abstract: Disclosed are an optical system, a lens module, and a terminal device. The optical system comprises, from an object side to an image side along an optical axis, a first lens (L1) having positive refractive power, an object-side surface of the first lens (L1) being convex at the optical axis; a second lens (L2) having refractive power; a third lens (L3) having refractive power; a fourth lens (L4) having positive refractive power, an object-side surface of the fourth lens (L4) being concave at the optical axis, and an image-side surface of the fourth lens (L4) being convex at the optical axis; and a fifth lens (L5) having negative refractive power. An image-side surface of the second lens (L2) is cemented to an image-side surface of the third lens (L3), and the following condition is satisfied: 1.0mm -1  < (n2+n3)/f < 1.4mm -1 , wherein n2 is the refractive index of the second lens (L2), n3 is the refractive index of the third lens (L3), and f is the effective focal length of the optical system. The relationship between the surface types and the refractive powers of the first lens (L1) to the fifth lens (L5), and the ratio of (n2+n3)/f are rationally configured, and the second lens (L2) and the third lens (L3) are configured to be cemented lenses, thus facilitating improving the assembly yield of the optical system.
Patent WO-2020192459-A1 (WO)
Inventor: ZHOU GUOMING
IPC: G02C11/00
Filed: 2020-03-14
Abstract: 一种具有无线充电接收电路（610）的眼镜（210）、用于眼镜（210）的眼镜盒（310）及系统，涉及终端技术领域，眼镜（210）可以在不设置复位按键的前提下，自动进行硬件复位。眼镜盒（310）包括具有用于收纳眼镜（210）的腔的外壳，处理器（520），以及与无线充电接收电路（610）耦合的无线充电发射电路（510）。处理器（520）用于确定眼镜（210）需要进行上电复位；无线充电发射电路（510）用于响应于处理器（520）确定的眼镜（210）需要进行上电复位，向眼镜（210）发送第一信号，以触发眼镜（210）的至少一个处理器（630）上电复位。
Patent WO-2021184197-A1 (WO)
Inventor: WANG HONG
IPC: H04W52/02
Filed: 2020-03-17
Abstract: 本申请提供了一种无线通信方法，包括：进入测量放松状态的终端设备放松测量能够反映信道状态的信号(例如，同步信号或参考信号)，可以通过接收到的与寻呼消息和/或系统消息有关的第一信号的第一值来估计服务小区的信道状态，确定是否退出测量放松状态，在通过第一信号的第一值估计信道状态变差的情况下，及时退出测量放松状态，减小测量服务小区的信道状态的周期，及时获取信道状态信息，以提高通信的可靠性。
Patent WO-2020220873-A1 (WO)
Inventor: TANG YI
IPC: G06F3/01
Filed: 2020-03-25
Abstract: 一种图像显示方法及终端设备，涉及终端技术领域，应用于图像筛选的场景中。该方法包括：响应于接收到的用户对第一控件的第一输入，显示M个第二控件（201），该第一控件用于指示该终端设备中的第一类图像，M为正整数；接收用户对该M个第二控件中的目标控件的第二输入（202）；响应于该第二输入，显示该第一类图像中与目标参数匹配的目标图像（203），该目标参数为该第二输入对应的参数。
Patent WO-2020207321-A1 (WO)
Title: Fan assembly for electric appliance and refrigeration electric appliance
Inventor: SCHIPP MARK ALAN
IPC: F04D29/66
Filed: 2020-04-02
Abstract: A fan assembly for isolating vibration of a fan in an electric appliance, and a refrigeration electric appliance. A fan assembly (130) comprises an elastic band (146) located between a fan (131) and a support base (140) for an air distributing channel; the elastic band (146) may comprise first slots (156) and second slots (158); and the first slots (156) and the second slots (158) respectively accommodate the fan (131), a securing member (138) of the support base (140), or other elements. The elastic band of the fan is used for preventing contact among components and direct vibration transmission accompanying the vibration of the fan.
Patent WO-2020216174-A1 (WO)
Title: Intelligent vending machine
Inventor: CHENG XIAOFEI
IPC: A47J31/54
Filed: 2020-04-20
Abstract: Disclosed by the embodiments of the present invention is an intelligent vending machine. The vending machine comprises: a cabinet body; an intelligent vending mechanism arranged in the cabinet body and used for vending commodities; and a drinking fountain mechanism arranged in the cabinet body and is positioned on one side of the intelligent vending mechanism. A first-level water tank in the drinking fountain mechanism is connected with the intelligent vending mechanism.