baber/WOPTO huggingface dataset:
Patent WO-2022161136-A1 (WO)
Inventor: WU GUOQIANG
IPC: B81B7/02
Filed: 2022-01-07
Abstract: La présente invention concerne une structure d'encapsulation comprenant : un dispositif MEMS, un substrat et un matériau adhésif, les matériaux formant le substrat comprenant au moins un matériau de premier type et un matériau de second type, le coefficient de dilatation thermique du matériau de premier type est inférieur au coefficient de dilatation thermique d'un matériau de base du dispositif MEMS et le coefficient de dilatation thermique du matériau de second type est supérieur au coefficient de dilatation thermique du matériau de base du dispositif MEMS ; et le matériau adhésif est situé entre le dispositif MEMS et le substrat et il est utilisé pour faire adhérer le dispositif MEMS au substrat. Le substrat est composé d'une pluralité de matériaux différents et les attributs de matériau du substrat peuvent être ajustés, de sorte qu'une contrainte d'encapsulation provoquée par une désadaptation des coefficients de dilatation thermique du dispositif MEMS et du substrat dans un processus d'adhérence du dispositif MEMS soit ajustée et réduite, ce qui permet d'ajuster la déformation du dispositif MEMS. L'invention concerne en outre un substrat et un procédé d'encapsulation.
Patent WO-2022257462-A1 (WO)
Title: Polyamide resin and preparation method therefor, composition, and fiber product
Inventor: QIN BINGBING
IPC: C08G69/46
Filed: 2022-01-14
Abstract: The present invention provides a polyamide resin and a preparation method therefor, a composition, and a fiber product. The structural unit of the polyamide comprises a diamine structural unit and a diacid structural unit, wherein 90 mol% or more of the diacid structural unit is derived from adipic acid, 90 mol% or more of the diamine structural unit is derived from 1,5-pentanediamine, and the content of a water-extractable substance in the polyamide resin is 0.7 wt% or less. The number average molecular weight of the water-extractable substance is 2000 or less. The preparation method of the polyamide resin of the present invention is simple, the process parameters thereof are easy to control, and the assistance of large-scale instruments is not needed, thereby facilitating mass production thereof. The polyamide resin of the present invention has a long component wiping spinneret period and less broken filament times, and the obtained fiber has less broken filaments, a low uneveness of yarn levelness, less dyed dark grain, a good dyeing effect, and an excellent elongation at break and breaking strength and a lower boiling water shrinkage. The spinning and dyeing yield is high.
Patent WO-2022171191-A1 (WO)
Inventor: HAN YING
IPC: A61K31/519
Filed: 2022-02-11
Abstract: Composé de formule (I) et composition pharmaceutique pouvant être utilisés pour traiter le cancer.
Patent WO-2023155082-A1 (WO)
Inventor: LUO XUEHUA
IPC: F24H4/02
Filed: 2022-02-17
Abstract: 一种太阳能辅助热源热泵热水器及其控制方法，所述热水器包括水箱（7）和冷媒回路，所述冷媒回路由压缩机（1）、低压储液罐（2）、节流阀（4）和蒸发器（5）通过四通阀（3）相互连接；蒸发器（5）采用翅片式蒸发器，所述节流阀（4）通过毛细管连接于所述四通阀（3）的S端和所述低压储液罐（2），所形成的控制回气过热度回路由安装于所述毛细管上的电磁阀来控制，系统设置有感温包通过计算过热度来控制所述电磁阀的开关。该太阳能辅助热源热泵热水器及其控制方法，可以提高风光综合利用效率、节能效果明显，有效避免回气过热度过高造成的排气温度、压力过高的问题。
Patent WO-2022227840-A1 (WO)
Title: 多模干涉元件及马赫曾德尔调制器
Inventor: Liang Hanxiao
IPC: G02F1/21
Filed: 2022-03-01
Abstract: 一种多模干涉元件及马赫曾德尔调制器（001），多模干涉元件包括输入端面（105a）和输出端面（105b）且包括：第一输入端（511），位于输入端面（105a），配置为接收第一分支光信号（11）；第二输入端（512），位于输入端面（105a），配置为接收第二分支光信号（12）；第一输出端（521），位于输出端面（105b），配置为输出工作信号（112），工作信号（112）能够达到相位相差2NΠ的第一分支光信号（11）和第二分支光信号（12）的相干加强信号的强度最大值；以及第二输出端（522）和第三输出端（523），位于输出端面（105b），配置为分别输出监控信号（13），监控信号（13）能够达到相位相差(2N+1)Π的第一分支光信号（11）和第二分支光信号（12）的相干加强信号的强度最大值的设定分配比例，N为0或自然数，设定分配比例大于0且小于1。
Patent WO-2023164889-A1 (WO)
Inventor: WHITE LORENZO VALENTINO
IPC: C07C271/08
Filed: 2022-03-03
Abstract: 本发明公开一种可待因、其衍生物及中间体的制备方法。本发明使用简单、便宜易得的市售化合物作为起始原料，通过Suzuki-Miyaura交叉偶联反应、Mitsunobu反应和Heck反应等多种反应依次合成了制备可待因及其衍生物所需的多种中间体，即式(I)–式(VI)所示的中间体，然后利用这些中间体分别制备了可待因及脱氧可待因、去甲可待因等多种衍生物。本发明提供的可待因、其衍生物及中间体的制备方法的合成路线短、产率高，合成过程中涉及的各种中间体化合物均可以在克级规模下进行制备。
Patent WO-2022206698-A1 (WO)
Title: Message display method and apparatus and electronic device
Inventor: XU JIE
IPC: H04M1/72436
Filed: 2022-03-28
Abstract: The present application discloses a message display method and apparatus and an electronic device, which belong to the technical field of communications. The method comprises: receiving a first input of a user for a first label of a first group and a first contact in a first contact list, the first label being used to indicate a real-time chat message belonging to a first chat topic; displaying a chat interface of a second group in response to the first input, the second group being a group created according to the first contact and the first label; and when a first chat message belonging to the first chat topic is received by the first group, updating and displaying the first chat message in the chat interface.
Patent WO-2022228002-A1 (WO)
Inventor: HUANG SHENG
IPC: G06F3/14
Filed: 2022-03-30
Abstract: 本申请提供一种数据传输方法及数据传输设备，通过数据传输设备中设置支持相同第一通信协议的第一通信模块和第二通信模块，使得数据传输设备在电子设备和交互平板之间传输媒体数据时，可以由电子设备控制第一通信模块以第一通信协议向第二通信模块发送媒体数据后，第二通信模块可以直接以第一通信协议将媒体数据发送至交互平板，从而减少了数据传输设备对媒体数据传输时的时间以及对媒体数据进行协议转换时出错的可能，进而提高了数据传输设备在传输媒体数据时的传输效率与传输质量。
Patent WO-2023108955-A1 (WO)
Title: Dispensing device and laundry treatment device having same
Inventor: FU SHIBO
IPC: D06F39/02
Filed: 2022-04-02
Abstract: A dispensing device (100) and a laundry treatment device having same. The laundry treatment device comprises an inner tub having a washing chamber; the dispensing device is used for dispensing a detergent to the washing chamber; the dispensing device (100) comprises: a delivery pump (10); the delivery pump (10) comprises a housing (1) and a pump body (2), and the pump body (2) is provided in the housing (1); the pump body (2) comprises a first sub-pump body (2A) and a second sub-pump body (2B) which are provided in cooperation with each other; the first sub-pump body (2A) and the second sub-pump body (2B) are arranged in a first direction; the first direction is parallel to the axial direction of the inner tub.
Patent WO-2022213990-A1 (WO)
Title: Oled lamp panel and lighting device
Inventor: LU TIANXING
IPC: F21V19/00
Filed: 2022-04-06
Abstract: An OLED lamp panel (100) and a lighting device. A display area (110) of the lamp panel comprises: at least one display main area (114), which has a regular shape and is formed by tiling a plurality of main light-emitting units (111) having the same shape; and a display peripheral area (115), formed by a peripheral region I (116) and/or a peripheral region II (117), the peripheral region I (116) being formed by a plurality of i-th peripheral light-emitting units (112) having regular shapes. The display area (110) of the OLED lamp panel (100) is designed to comprise at least one display main area (114) and the display peripheral area (115), wherein the display main area (114) has a regular shape and implements a plurality of display elements, so that various modes, such as steering, rhythm, warning, greeting and the like, may be implemented. The display peripheral area (115) can realize the whole screen display of the OLED lamp panel (100). The special shape requirement of an automobile tail lamp is not only satisfied, but under the design requirement of limited quantity and position of the OLED lamp panel (100), a brightness space and the utilization rate of area are improved, and the design requirements of a lighting device having high difficulty can be satisfied.
Patent WO-2022218271-A1 (WO)
Title: Video recording method and electronic devices
Inventor: TAO KAI
IPC: H04N5/76
Filed: 2022-04-11
Abstract: A video recording method. In the method, when a first electronic device records a video comprising a user, a multi-frame image may be acquired, and the multi-frame image is encoded to obtain a video stream. The first electronic device may further comprise a bone conduction audio signal and a user audio signal sent by using a second electronic device to obtain a stereo audio signal that matches the panning orientation of the user, the stereo audio signal corresponding to the multi-frame image is encoded to obtain an audio stream, and the audio stream is mixed with the video stream to obtain a video. In the video, the panning orientation of the sound of the user matches the video orientation of the user. By implementing the technical solution provided in the present application, in the recorded video, the sound of a user can also be guaranteed to be clear if the panning orientation of the sound of the user matches the video orientation of the user.
Patent WO-2022252874-A1 (WO)
Inventor: YANG HAICHENG
IPC: H04W36/00
Filed: 2022-04-24
Abstract: 一种信令风暴抑制方法、移动终端、电子设备及存储介质，本申请中，信令风暴抑制方法，应用于移动终端，移动终端与网络侧通过多接入分组数据单元MA PDU会话进行数据传输，MA PDU会话包括多个会话通道，会话通道为3GPP通道和非3GPP通道，方法包括：在预设时间内监听到至少两个MA PDU会话发生无线链路控制RRC连接异常时，停止至少两个MA PDU会话的RRC连接重试流程(101)；依次将至少两个MA PDU会话的业务数据切换到可用的3GPP通道或非3GPP通道中进行传输(102)。
Patent WO-2023216200-A1 (WO)
Inventor: CHEN JIAXING
IPC: H01L27/32
Filed: 2022-05-12
Abstract: La présente invention concerne un substrat d'affichage, comprenant : une base (100), une couche de structure de circuit qui est disposée sur la base (100), et une couche de structure électroluminescente. La couche de structure de circuit comprend : une pluralité de circuits de pixels, situés dans une première zone d'affichage (A1) ; au moins un premier câblage 231, qui s'étend dans une première direction (D1) ; au moins un deuxième câblage 232, qui s'étend dans une deuxième direction (D2) ; et au moins un troisième câblage, qui est situé dans une zone périphérique (BB). Le ou les premiers câblages (231) sont connectés électriquement au ou aux seconds câblages (232), et le ou les troisièmes câblages sont connectés électriquement à au moins un des câblages suivants : le ou les premiers câblages (231) et le ou les seconds câblages (232).
Patent WO-2023220868-A1 (WO)
Inventor: TANG DAOLONG
IPC: H04N5/262
Filed: 2022-05-16
Abstract: The present invention relates to an image processing method and apparatus, a terminal, and a storage medium. A camera system of a terminal comprises a first camera unit and a second camera unit, and when a zooming process of the camera system is in a process of changing from the first camera unit to the second camera unit, the image processing method comprises: obtaining a first captured image and a second captured image of the camera system at a current magnification; determining first mapping information corresponding to the current magnification according to the current magnification, the first captured image and the second captured image at the current magnification, and a switching magnification between the first camera unit and the second camera unit; and performing, according to the first mapping information corresponding to the current magnification, conversion on image quality characteristics of each pixel in the first captured image at the current magnification, to determine a target display image at the current magnification. According to the present invention, smooth transition of the image quality of a target display image can be implemented in a zooming process, the visual experience in the zooming process can be improved, and the user experience can be improved.
Patent WO-2022247685-A1 (WO)
Inventor: LI BIN
IPC: H04W40/02
Filed: 2022-05-17
Abstract: 本申请提出一种信息传输方法、反射设备、基站、系统、电子设备和介质。信息传输方法包括：获取基站发送的通信信息，通信信息使用通信信号进行承载；依据反射设备的反射权值，通过与所述反射权值对应的波束将通信信号反射至机载终端。
Patent WO-2023165031-A1 (WO)
Inventor: WANG YUNTAO
IPC: A61B10/02
Filed: 2022-05-24
Abstract: L'invention concerne un pistolet à biopsie (100), comprenant un boîtier (1), un élément de poussée (2) et un mécanisme de verrouillage de sécurité (A). Le mécanisme de verrouillage de sécurité (A) comprend un élément rotatif (3) disposé de manière coulissante dans une direction circonférentielle du boîtier (1), et une partie de positionnement (IV) disposée sur le boîtier (1). L'élément rotatif (3) comprend une partie d'arrêt (31), l'une de la partie d'arrêt (31) et de la partie de positionnement (IV) est pourvue d'un trou de positionnement de verrouillage (41), et l'autre est pourvue d'une protubérance élastique (321). Lorsque la protubérance élastique (321) est enfoncée dans le trou de positionnement de verrouillage (41), la partie d'arrêt (31) maintient un positionnement relatif avec le boîtier (1). L'élément rotatif (3) comprend une position de déverrouillage (I) et une position de verrouillage (II).
Patent WO-2023000818-A1 (WO)
Title: 一种气溶胶生成装置的发热管和气溶胶生成装置
Inventor: Mo Hechen
IPC: A24F40/40
Filed: 2022-05-26
Abstract: 本发明公开了一种气溶胶生成装置的发热管和气溶胶生成装置，发热管，包括位于中部的发热体和位于发热体两端的第一电极和第二电极；发热体包括外层、中间层和内层，外层和内层为绝缘层，中间层为导电线路，导电线路包括若干个沿着轴向延伸的线路条，若干个线路条在周向相互间隔开设置；线路条的两端分别与第一电极和第二电极连接。由于发热管的导电线路分为若干个线路条，若干个线路条沿轴向延伸并相互间隔设置，形成瓣式结构布局，使得线路条能够根据需求进行同步同温或异步异温加热，起到更好的加热效果，以满足不同吸食需求。
Patent WO-2023226065-A1 (WO)
Title: Ellipse positioning data processing method and apparatus, and device and computer-readable medium
Inventor: Hu zheng hui
IPC: G06T7/00
Filed: 2022-05-31
Abstract: Disclosed in the embodiments of the present disclosure are an ellipse positioning data processing method and apparatus, and a device and a computer-readable medium. A specific embodiment of the method comprises: acquiring ellipse positioning data; determining a target energy functional; converting the target energy functional to obtain an unconstrained function to be processed; initializing the number of iterations; executing the following generation steps, involving: updating the number of iterations, generating ellipse parameter update data, generating ellipse positioning update data, determining the ellipse parameter update data as an ellipse parameter, determining the ellipse positioning update data as ellipse positioning data, and executing the generation steps again; determining the ellipse parameter as a target ellipse parameter in response to the number of iterations being greater than or equal to a preset number of iterations and/or the ellipse parameter and the ellipse positioning data not satisfying a preset ellipse value condition; and controlling an associated display device to display ellipse media information.
Patent WO-2023230906-A1 (WO)
Title: Dispositif électroluminescent, son procédé de préparation et appareil électroluminescent
Inventor: ZHAO XIYU
IPC: H01L51/50
Filed: 2022-05-31
Abstract: Est divulgué un dispositif électroluminescent, comprenant : un substrat, au moins une bobine d'induction, et au moins deux unités électroluminescentes. La ou les bobines d'induction sont situées sur un côté du substrat ; et la bobine d'induction comprend une pluralité de spires de lignes conductrices. Les deux unités électroluminescentes ou plus sont situées sur le côté de la bobine d'induction à l'opposé du substrat ; chaque unité électroluminescente comprend une première électrode et une seconde électrode, et la première électrode et la seconde électrode de la même unité électroluminescente sont électriquement connectées à différentes spires de lignes conductrices de la même bobine d'induction ; les deux unités électroluminescentes ou plus comprennent une unité électroluminescente de premier type et une unité électroluminescente de second type, et le nombre équivalent de spires des lignes conductrices entre la première électrode et la seconde électrode de l'unité électroluminescente de premier type est différent du nombre équivalent de spires des lignes conductrices entre la première électrode et la seconde électrode de l'unité électroluminescente de second type.
Patent WO-2023230946-A1 (WO)
Title: 陆地地球物理勘探方法、电子设备及可读存储介质
Inventor: TONG XIAOLONG
IPC: G01V1/28
Filed: 2022-06-01
Abstract: 本发明公开了一种陆地地球物理勘探方法、电子设备及可读存储介质，属于陆地地球物理勘探技术领域。所述陆地地球物理勘探方法，包括：检测地下或地表的预设位置处产生的震动传递到地表处的第一地震波；检测所述震动传递到地表上方空气中的第二地震波；根据所述第一地震波和所述第二地震波计算所述预设位置的设定范围内的地表参数；根据所述地表参数计算地下速度模型和密度模型。利用相同气象条件下，空气的声速和密度是一致的特点，检测透出地表到达空气中的第二地震波，从而使后续的反演算法更加准确，获得更加准确的地下速度模型和密度模型。
Patent WO-2023236184-A1 (WO)
Title: 带有胎膜库的汽车内外饰件焊接生产线
Inventor: JIANG XINHONG
IPC: B23K37/00
Filed: 2022-06-10
Abstract: 一种带有胎膜库的汽车内外饰件焊接生产线，其包括机架（10）、控制柜（20）、第一输送装置（30）、第二输送装置（40）、胎膜升降装置（50）以及胎膜库（60）；该控制柜设置在机架上；该胎膜库设置在机架侧旁并与其中一个胎膜升降装置的输出端连接；胎膜升降装置为两个，其中一胎膜升降装置设置在机架侧旁并分别连接于第一输送装置的输入端与第二输送装置的输出端之间，另一胎膜升降装置设置在机架侧旁并连接于第一输送装置的输出端与第二输送装置的输入端之间。如果需要更换新的胎膜，只需胎膜升降装置将胎膜向上升起，然后送至胎膜库中，之后，胎膜库会将需要的胎膜输送至胎膜升降装置中。采用该生产线不仅降低了劳动强度，还提高了更换过程的安全性，同时更换的效率也更高，进而可以提高整体的加工效率。
Patent WO-2023245743-A1 (WO)
Inventor: SUN TIANKUI
IPC: H02M3/158
Filed: 2022-07-08
Abstract: 本发明公开了一种零开关损耗非隔离直流升压拓扑电路及其控制方法，拓扑结构为：输入正极端子(101)与输入侧稳压电容(105)的正极、输入侧二极管(201)的正极相连，输入侧稳压电容(105)的负极与输入负极端子(102)、主开关(206)的负极、输出侧稳压电容(106)的负极、输出侧负极端子(104)相连，输入侧二极管(201)的负极与谐振开关(204)的负极、储能电感(202)的正极相连，谐振开关(204)的正极与谐振电容(203)的一端相连，谐振电容(203)的另一端与储能电感(202)的负极、输出侧二极管(205)的正极、主开关(206)的正极相连，输出侧二极管(205)的负极与输出侧稳压电容(106)的正极、输出侧正极端子(103)相连。该拓扑结构简单且控制简便。
Patent WO-2023115947-A1 (WO)
Title: 动力电池顶盖及动力电池
Inventor: LI XING
IPC: H01M50/147
Filed: 2022-07-28
Abstract: 本申请提供一种动力电池顶盖及动力电池。该动力电池顶盖用于与安设有电芯的壳体连接。该动力电池顶盖主要包括盖板、上塑胶、密封圈和极柱。其中，盖板上开设有第一通孔和第一凹槽，上塑胶开设有第二通孔，上塑胶嵌设在第一凹槽中，且上塑胶的下表面与第一凹槽形成通气部，密封圈部分嵌设于第一通孔，极柱部分穿过第一通孔和第二通孔并与密封圈和上塑胶过盈配合连接。
Patent WO-2023155394-A1 (WO)
Title: Virtual space fusion method and related apparatus, electronic device, medium, and program
Inventor: FU XIUYUAN
IPC: G06T17/05
Filed: 2022-08-11
Abstract: Disclosed in embodiments of the present disclosure are a virtual space fusion method and a related apparatus, an electronic device, a medium, and a program. The virtual space fusion method comprises: in response to current states of multiple first virtual spaces satisfying a preset fusion condition, performing reconstruction on the basis of a target physical space to obtain a second virtual space, wherein all the multiple first virtual spaces are obtained by reconstruction on the basis of the target physical space; and placing virtual objects respectively contained in the multiple first virtual spaces in the second virtual space, so as to obtain a fused virtual space of the multiple first virtual spaces. By means of the solution, a virtual space can be enriched, and the diversity of the virtual space can be improved.
Patent WO-2023035873-A1 (WO)
Title: 射线防护装置和辐射检查系统
Inventor: HUANG WEI
IPC: G01N23/00
Filed: 2022-08-16
Abstract: 一种射线防护装置和辐射检查系统。射线防护装置包括：移动式承载装置(10)，包括车架(11)和支撑车架(11)以驱动车架(11)沿第一方向行走的行走装置(12)；和防护墙(20)，设置于车架(11)上，包括相对于车架(11)可动的可动墙体(21)，可动墙体(21)具有屏蔽位置和收起位置，在可动墙体(21)的屏蔽位置，防护墙(20)在平行于第一方向的竖直平面内具有第一投影面积，在可动墙体(21)的收起位置，防护墙(20)在竖直平面内具有第二投影面积，其中，第一投影面积大于第二投影面积。该射线防护装置可与辐射检查装置(500)配套使用形成辐射检查系统，可以减小辐射检查系统工作时所需的场地空间，提高场地利用率。
Patent WO-2023109164-A1 (WO)
Inventor: ZHANG YAOLEI
IPC: G09F9/30
Filed: 2022-08-19
Abstract: An electronic apparatus (10). The electronic apparatus (10) comprises a housing (20), a flexible display module (30), a protective plate (40), a first connector (50), and a first backing plate (60). The housing (20) comprises a rotating assembly (22) and two support bodies (21). The rotating assembly (22) is arranged between the two support bodies (21). The support bodies (21) are rotatably connected to the rotating assembly (22). The flexible display module (30) covers the housing (20). The flexible display module (30) comprises a backplane (32). The backplane (32) has a bendable region (321). The bendable region (321) is arranged facing the rotating assembly (22). The protective plate (40) is arranged between the backplane (32) and the housing (20), and one of the backplane (32) and the protective plate (40) is connected to the first backing plate (60). A portion of the protective plate (40) is located between the bendable region (321) and the housing (20). The first connector (50) is connected to the backplane (32) and the protective plate (40). The first connector (50) is arranged outside the bendable region (321) of the backplane (32). The first backing plate (60) is arranged between the backplane (32) and the protective plate (40). The first backing plate (60) is located on the side of the first connector (50) facing the bendable region (321). At least part of the first backing plate (60) is located outside the bendable region (321). By means of the electronic apparatus (10), the problem of reflected light of a flexible display screen (31) being deformed can be solved.
Patent WO-2023025258-A1 (WO)
Inventor: YIN ZHINAN
IPC: A61K45/00
Filed: 2022-08-25
Abstract: 本公开提供了用于控制生物体内热量产生的组合物、方法及用途，本公开的组合物包含用于调节EBI-3和p28结合或两者的二聚体与其受体的结合、或者下游信号通路的分子。本公开揭示了IL27信号在调节热量产生中的作用。分子机制研究证实其直接作用于脂肪细胞，激活p38 MAPK-PGC1信号并刺激UCP1的产生。IL-27的治疗性给药逆转EBI-3 KO小鼠低温诱导的低体温症。因此，本公开揭示IL-27信号在能量代谢过程中的关键作用，为控制体温提供了一种可行方案。
Patent WO-2023030447-A1 (WO)
Title: 服务质量特征参数确定、数据发送方法、装置及设备
Inventor: LI JIANZHI
IPC: H04B7/185
Filed: 2022-09-01
Abstract: 本申请公开了一种服务质量特征参数确定、数据发送方法、装置及设备，属于通信技术领域，本申请实施例的服务质量特征参数确定方法包括：发送设备确定通感服务质量QoS特征参数；其中，所述通感QoS特征参数包括以下至少一项：感知延时预算、感知分辨率、最大感知范围、感知误差、连续感知能力、感知更新频率、通感一体化信号质量、感知安全性、感知隐私性、检测概率、虚警概率、包延时预算、误包率、最大数据突发量、最大数据速率、误比特率、平均窗口。
Patent WO-2023245868-A1 (WO)
Inventor: SUN XIAOMING
IPC: C25B11/02
Filed: 2022-09-01
Abstract: The present invention relates to the technical field of electrocatalysis and electrode design and manufacturing, and in particular, to a macroscopic array electrode and a preparation method therefor and a use thereof. The present invention provides a macroscopic array electrode, comprising a conductive substrate and a wettability regulation and control layer deposited on the surface of the conductive substrate. The conductive substrate comprises a base and a cone array on the surface of the base, and the cone array is composed of cones; an included angle between each cone and a vertical direction of the base is 0-85°; and the wettability regulation and control layer is composed of nanoparticle aggregates. In the present invention, the cone and the vertical direction of the base in the array electrode have a certain angle, and good bubble traction force is provided under the combined action of the Laplace force caused by a shape gradient and a buoyancy component; and the wettability regulation and control layer enables the array electrode to have a gasophobic surface in an adhesive state, and the array electrode provided in the present invention is used for performing a gas evolution reaction, so that according to the electrode, bubbles generated by the gas evolution reaction can be directionally transported.
Patent WO-2023051227-A1 (WO)
Title: Procédé et appareil de commande pour dispositif de nettoyage
Inventor: YU CHENYI
IPC: A47L11/40
Filed: 2022-09-13
Abstract: L'invention concerne un procédé et un appareil de commande pour un dispositif de nettoyage. Le procédé de commande consiste à : déterminer une zone à nettoyer par un dispositif de nettoyage (104), la zone à nettoyer comprenant une ou plusieurs sous-zones à nettoyer, qui sont obtenues par division selon des types de pièce (S202) ; déterminer un mode de lavage à contre-courant cible correspondant au dispositif de nettoyage (104) (S204) ; et lorsque le mode de lavage à contre-courant cible effectue un lavage à contre-courant selon les sous-zones, le dispositif de nettoyage (104) nettoie les sous-zones à nettoyer, puis se déplace vers une station de base (106) pour le nettoyage du balai à laver après chaque instance de nettoyage d'une sous-zone à nettoyer (S206). Au moyen du procédé de commande, le problème dans l'état de la technique selon lequel des taches se croisent facilement dans différentes zones en raison d'un réglage incorrect de la fréquence de lavage à contre-courant du dispositif de nettoyage (104) est résolu.
Patent WO-2023231230-A1 (WO)
Title: 一种高定位精度的快换型刀柄结构
Inventor: DUAN JIALIANG
IPC: B23Q3/00
Filed: 2022-09-19
Abstract: 本实用新型提供了一种高定位精度的快换型刀柄结构，包括依次连接的刀头、刀杆与刀柄，所述刀杆与刀柄中心设有连通的贯通孔，所述贯通孔内设有双头螺钉，所述双头螺钉两端分别连接刀头和刀柄，所述刀杆的贯通孔靠近刀头一端的内圆柱面上设为刀头配合孔，所述刀头配合孔与刀头配合连接。本实用新型具有如下有益效果：通过双头螺钉连接刀头与刀柄，避免了在刀杆上开设螺纹，进而刀杆可以用采用硬质合金材质，再结合配合孔的结构，其解决了现有的刀柄中存在结构过于复杂的技术问题，得到了一种结构简单且定位精度高的刀杆结构。
Patent WO-2023056849-A1 (WO)
Inventor: WANG YITONG
IPC: G06F3/01
Filed: 2022-09-26
Abstract: 本文公开了一种交互方法、装置、设备及存储介质。交互方法包括：当检测到第一用户进入虚拟房间时，将虚拟房间内的拍摄任务列表进行展示；其中，拍摄任务列表包含多个拍摄任务，每个拍摄任务携带有任务信息；对于所述拍摄任务，获取第一用户根据所述拍摄任务携带的任务信息拍摄的图像；对图像进行特征提取，获得特征信息；将特征信息和任务信息进行比对，若特征信息和任务信息匹配，则确定拍摄任务完成。