baber/WOPTO huggingface dataset:
Patent WO-2023097981-A1 (WO)
Inventor: XU SHIXIN
IPC: H04N21/4782
Filed: 2022-05-16
Abstract: The present disclosure relates to an object display method and an electronic device. The method comprises: displaying an object identifier of at least one object on an electronic map, wherein the at least one object comprises a live-streaming video of a live-streaming room; in response to a first display instruction for the at least one object, displaying an object browsing popup window on the electronic map, wherein the first display instruction is triggered on the basis of the object identifier; and enlarging and displaying the at least one object in the object browsing popup window.
Patent WO-2023115798-A1 (WO)
Inventor: WEN LIUQING
IPC: C12P19/30
Filed: 2022-05-18
Abstract: Provided is a method for synthesizing a rare sugar nucleotide from UDP-GlcNAc. The method comprises: in the presence of an enzyme and a cofactor regeneration system, enabling uridine diphosphate-N-acetylglucosamine (UDP-GlcNAc) to be subjected to enzyme catalysis to obtain the rare sugar nucleotide. According to the method, the rare sugar nucleotide can be efficiently prepared on a large scale without tedious purification operation.
Patent WO-2022247792-A1 (WO)
Inventor: WU ZHENZHI
IPC: G06N3/063
Filed: 2022-05-23
Abstract: 本公开提供了一种神经元的膜电位更新方法，包括：响应于神经元接收到输入脉冲，获取所述神经元在本次接收到输入脉冲的时刻与在上一次接收到输入脉冲的时刻之间的当前输入时间差；根据所述当前输入时间差和预设泄漏计算模型计算出所述神经元在当前时刻的历史膜电位；根据所述历史膜电位和所述神经元在本次所接收到的输入脉冲计算所述神经元的当前时刻膜电位。本公开还提供了一种类脑神经元器件、处理核、神经形态芯片、电子设备、计算机可读介质。
Patent WO-2023245435-A1 (WO)
Inventor: WANG YALI
IPC: H01Q5/321
Filed: 2022-06-21
Abstract: 一种天线和电子装置，天线包括叠设的第一馈电层、第二馈电层和辐射结构层；第一馈电层包括叠设的第一介质基板和微带线结构；第一导电结构中的多个第一导电贴片通过第二介质基板上的电连接结构与参考地结构电连接；参考地结构设有第一开槽，多个第一导电贴片相对于第一中线对称设置，第一中线为第一开槽沿第二方向延伸的中线；辐射结构层包括叠设的第三介质基板和第二导电结构，第二导电结构中的多个第二导电贴片相对于第一中线对称设置，任意一个第二导电贴片上设有至少一个第二开槽，两个第二导电贴片上的第二开槽沿第一方向相对于第一中线对称设置，第二开槽延伸至第二导电贴片靠近第一中线一侧的边缘。
Patent WO-2023016093-A1 (WO)
Inventor: ZHAO YULEI
IPC: F24F1/0014
Filed: 2022-06-22
Abstract: 一种空气调节设备，包括箱体（100）和调湿组件（200）。所述箱体（100）内限定有第一风道（172）和第二风道（171）。所述调湿组件（200）设置在所述箱体（100）中，且包括转轮（210）。所述转轮（210）包括第一处理区（212）和第二处理区（213）。所述第一处理区（212）的至少一部分位于所述第一风道（172）中；所述第二处理区（213）的至少一部分位于所述第二风道（171）中。所述第一处理区（212）和所述第二处理区（213）中的一者被配置为吸附流经所述转轮（210）的气流携带的水汽，所述第一处理区（212）和所述第二处理区（213）中的另一者被配置为脱附流经所述转轮（210）的气流携带的水汽。
Patent WO-2023016094-A1 (WO)
Title: Air cooling-type refrigeration device
Inventor: ZHANG YUNING
IPC: F25D25/02
Filed: 2022-06-22
Abstract: An air cooling-type refrigeration device comprises a device body, an air cooling system attached to the device body, and a drawer which may be pulled out relative to the device body, the drawer being capable of receiving cold air provided by the air cooling system, so as to cool an object stored in the drawer. The air cooling-type refrigeration device further comprises a magnetic field generating apparatus and a detection apparatus. When the magnetic field generating apparatus is powered on, a magnetic field acting on the object stored in the drawer is generated. The detection apparatus is used to detect whether the drawer is pulled out. The magnetic field generating apparatus and the detection apparatus are configured such that the magnetic field generating apparatus is powered off when the detection apparatus detects that the drawer is pulled out. The present air cooling-type refrigeration device increases a utilization rate of a magnetic field and reduces energy consumption, thereby improving the user experience of the air cooling-type refrigeration device, particularly a smart refrigerator.
Patent WO-2023206792-A1 (WO)
Inventor: ZHOU QINGXU
IPC: A61M5/158
Filed: 2022-06-29
Abstract: Provided is an indwelling subcutaneous catheter assembly comprising a base and a needle assembly. The needle assembly comprises a puncture needle seat (1), a puncture needle (2), an indwelling needle seat (3), and a flexible indwelling needle (4). The base comprises a bottom plate (7) configured for adhering to the skin. The bottom plate (7) comprises a first surface and a second surface arranged opposite to each other and is provided with a through hole passing through the first surface and the second surface. On the first surface, an indwelling needle securing boss (73) for receiving the indwelling needle seat is formed along a circumferential protrusion around the through hole. A first limiting part is arranged on the indwelling needle securing boss (73). A second limiting part is arranged on an outer wall of the indwelling needle seat (3). The first limiting part and the second limiting part are rotation-preventing mechanisms that mutually mate. The first limiting part and the second limiting part are mounted in a mating manner to limit the rotation of the indwelling needle seat (3) relative to the indwelling needle securing boss (73) when the indwelling needle base (3) is inserted into the indwelling needle securing boss (73).
Patent WO-2024000629-A1 (WO)
Inventor: SU HSIN-CHENG
IPC: G11C7/06
Filed: 2022-07-11
Abstract: 本公开提供一种灵敏放大器和半导体存储器，包括控制模块，其设有输入端和第一输出端，用于获取存储单元的温度数据，根据存储单元的温度数据对其输入端接收到的第一控制信号进行延迟处理生成第二控制信号，调节放大模块接通第一电源端的时间，调节位线或者互补位线与存储单元的电荷共享时间，放大模块，其第一控制端与控制模块的第一输出端连接，其用于在感测放大阶段第二控制信号的控制下连通第一电源端，在第一电源端驱动下放大位线和互补位线之间的电压差。通过如此设置，保证在电荷共享阶段的结束时刻在位线和互补位线上的电荷共享电压为最大值，实现在感测放大阶段准确放大位线和和互补位线上电压。
Patent WO-2024011374-A1 (WO)
Title: Busbar for a switchgear and a switchgear
Inventor: CHEN YANYUN
IPC: H02B1/20
Filed: 2022-07-11
Abstract: Embodiments of present disclosure relates to a busbar (100, 200, 300) for a switchgear and a switchgear (10). The busbar comprises: a connecting section (120, 220, 320) extending in a first direction; and a terminal base (110, 210, 310) extending in a second direction perpendicular to the first direction and electrically connected to the connecting section, the terminal base (110, 210, 310) comprising at least one terminal mounting surface (112, 212, 312) arranged along the first direction, the terminal mounting surface comprising a plurality of connection portions (114, 214, 314) arranged along the second direction and adapted to receive a plurality of cable terminals (152). With the busbar of the present disclosure, the heat dissipation area of the terminal base can be enlarged and the air convection efficiency can be improved.
Patent WO-2023280325-A1 (WO)
Inventor: LI YANG
IPC: A01G31/00
Filed: 2022-07-13
Abstract: Est divulgué dans la présente invention un environnement lumineux pour la production en intérieur de laitue violette et rouge. Une plage de longueurs d'onde de l'environnement lumineux est de 380 à 780 nm. Les photons ayant une longueur d'onde dans une plage de 500 à 599 nm représentent 0 % de la quantité totale de photons ayant une longueur d'onde dans une plage de 380 à 780 nm, un rapport entre des photons ayant une longueur d'onde dans une plage de 700 à 780 nm et des photons ayant une longueur d'onde dans une plage de 600 à 699 nm par rapport à des photons ayant une longueur d'onde dans une plage de 400 à 499 nm est de 1,0:1 à 1,4:1, et des photons ayant une longueur d'onde dans une plage de 700 à 780 nm représentent 12 à 17 % de la quantité totale de photons ayant une longueur d'onde dans la plage de 380 à 780 nm. L'utilisation de l'environnement lumineux de la présente invention pour la culture en intérieur de laitue permet non seulement d'assurer la production de légumes de couleurs pourpre et rouge éclatantes, mais également d'éviter le problème de baisse de rendement provoquée par la coloration. De plus, le présent environnement lumineux est entièrement dans la plage de lumière visible, sans danger pour le corps humain, a un faible coût de fabrication et peut être largement valorisé.
Patent WO-2024016153-A1 (WO)
Title: Battery pack and electric device
Inventor: DONG MIAOMIAO
IPC: H01M10/0525
Filed: 2022-07-19
Abstract: The present application provides a battery pack, comprising a battery pack body and battery cells. The internal space of the battery pack body comprises a first area to an nth area, and battery cells are configured in the areas; a positive electrode active material in a positive electrode of each of kth battery cells is composed of lithium iron phosphate and/or lithium nickel cobalt manganate having a first discharge voltage platform, and a supplementary active material having a second discharge voltage platform; and in each of first battery cells to nth battery cells, when the sum of the discharge capacity corresponding to the first discharge voltage platform and the discharge capacity corresponding to the second discharge voltage platform is 100%, the proportion of the discharge capacity corresponding to the second discharge voltage platform of the kth battery cells is greater than the proportion of the discharge capacity corresponding to the second discharge voltage platform of (k-1)th battery cells. The battery pack provided by the present application has better power performance, higher discharge capacity, and higher energy retention rate at low temperature.
Patent WO-2023016489-A1 (WO)
Title: Particulate filter having partially coated catalytic layer
Inventor: ELLMERS INGA
IPC: F01N3/022
Filed: 2022-08-10
Abstract: A catalyzed particulate filter for exhaust gas from an internal combustion engine, comprising: a particulate filter of total length L; a first catalytic layer coated onto the particulate filter, comprising a first composition, wherein the first composition comprising a first support material; and a first platinum group metal and/or a first catalytic active transitional metal; a second catalytic layer coated onto the particulate filter, comprising a second composition, wherein the second composition comprises a second support material; and said first catalytic layer is present on a portion of said particulate filter, and extends from either upstream or downstream end in axial direction of said particulate filter for a length L1, and L1 is in the range from 20 to 90% of L.
Patent WO-2023245880-A1 (WO)
Inventor: ZUO YUXUAN
IPC: H01M4/525
Filed: 2022-09-09
Abstract: 一种空间群为Cmca的T2型钴酸锂正极材料及其制备方法，其化学式为Li  x Na  y CoO  2 ，其中0.6≤x≤1，0≤y≤0.1；锂离子与相邻的氧离子形成四面体配位；X射线衍射图谱的主峰在17.9～18.1度之间，在67.0-67.5度内具有较强的131晶面衍射峰，属于Cmca空间群特征峰。先通过固相球磨法或共沉淀法合成前驱体P2相层状钴酸钠，然后通过离子交换得到T2型钴酸锂层状正极材料。
Patent WO-2023134199-A1 (WO)
Inventor: TANG YU
IPC: H01M50/244
Filed: 2022-09-19
Abstract: La présente invention concerne le domaine technique des batteries, et concerne un bloc-batterie et un dispositif électrique. Le bloc-batterie comprend un faux corps d'élément de batterie et une pluralité d'unités d'élément de batterie ; le bloc-batterie comprend en outre un corps de boîtier, un faisceau de montage et un faisceau de support ; le corps de boîtier est pourvu d'une cavité de réception ; le faux corps d'élément de batterie et la pluralité d'unités d'élément de batterie sont agencés dans la cavité de réception ; le faisceau de montage est disposé dans le sens de la longueur dans le sens de la longueur de la cavité de réception, et un espace de montage pour recevoir le faux corps d'élément de batterie et la pluralité d'unités d'élément de batterie est défini par le faisceau de montage et la cavité de réception ; le faisceau de support est disposé dans le sens de la largeur de la cavité de réception, et est monté en coopération avec le faux corps d'élément de batterie. La résistance structurale d'un bloc-batterie dans le sens de la largeur de la cavité de réception peut être améliorée au moyen de l'agencement du faisceau de support perpendiculaire au faisceau de montage sur le corps de faux élément de batterie, la compression et la résistance au choc du bloc-batterie dans ledit sens sont améliorées, et la sécurité du bloc-batterie est améliorée.
Patent WO-2023071692-A1 (WO)
Inventor: WU BING
IPC: F16K37/00
Filed: 2022-09-29
Abstract: 一种电控执行器（100）、尾气处理系统和车辆。电控执行器（100）包括壳体，壳体内设置有安装空间，安装空间内安装有驱动部（50）以及传动结构（30）；其中，驱动部（50）传动连接至传动结构（30），传动结构（30）包括：驱动齿轮（52），套设于驱动部（50）的驱动轴（51）；减速齿轮（31），设置于安装空间，且与驱动齿轮（52）啮合；传动组件（32），设置于安装空间，传动连接至减速齿轮（31）；其中，传动组件（32）设置有驱动轴孔（3212），驱动轴（51）穿过驱动轴孔（3212），传动连接至减速齿轮（31）；驱动部（50）通过驱动轴（51）能够带动减速齿轮（31）以及传动组件（32）进行转动。
Patent WO-2023226288-A1 (WO)
Title: Heat exchanger with bidirectional pull rod assembly
Inventor: CHEN SUNYI
IPC: F28D7/16
Filed: 2022-10-20
Abstract: A heat exchanger with a bidirectional pull rod assembly. The heat exchanger comprises a tube shell, a tube bundle and a tube box. The tube bundle comprises tube plates, a plurality of inner plates (baffle plates or support plates), and a plurality of heat exchange tubes (16). The tube plates at two ends of the tube shell are each provided with a pull rod, the left pull rod (13) connected to the tube plate (11) at the left end tightly pulls the inner plates (151, 152, 153) to the left, and the right pull rod (14) connected to the tube plate (12) at the right end tightly pulls the inner plates to the right, so that the inner plates (151, 152, 153) connected to both the left pull rod (13) and the right pull rod (14) can be subjected to left and right pulling forces at the same time, and the inner plates (151, 152, 153) are firmly positioned at fixing positions on the tube bundle, thereby significantly improving the overall strength and rigidity of the tube bundle. In this way, the tube bundle can withstand the impact of a medium flowing from left to right under the reinforcement of the left pull rod (13), and can also withstand the impact of the medium flowing from right to left under the reinforcement of the right pull rod (14). Compared with a traditional unidirectional pull rod tube bundle, the inner plates and the pull rods will not vibrate to cause wear of the heat exchange tubes or bend to lose stability under the impact of the medium flowing reversely, so that the tube bundle has a simple structure, is of good quality, and has a long service life.
Patent WO-2023093388-A1 (WO)
Inventor: LU FENG
IPC: F24F11/58
Filed: 2022-10-20
Abstract: 一种基于机器学习算法-强化学习模型的空气净化器调节方法及采用该方法的空气净化器。该调节方法包括训练阶段和控制阶段，训练阶段如下步骤：S1、根据空气净化器当前的状态S1，查找权值表，采用Q-Learning算法控制空气净化器开启不同的动作或组合动作A1；其中权值表是指在特定状态下动作与其所对应的权值的对照表；S2、持续预定时间以后，获取在状态S1下执行动作或组合动作A1工作的权值大小，写入权值表，实现对权值表的更新；其中"预定时间"根据房间的面积和层高确定；控制阶段包括如下步骤：S3、以更新后的权值表执行步骤S1；其中，所述状态根据S1根据空气净化器当前的执行档位，以及空气净化器自身所能测得的当前空气中的参数确定。
Patent WO-2023206990-A1 (WO)
Inventor: LUO WEIWEN
IPC: C09D11/50
Filed: 2022-10-21
Abstract: La présente invention divulgue une encre fluorescente présentant une bonne imprimabilité et un procédé de préparation associé. L'encre fluorescente est préparée à partir des matières premières suivantes : des microsphères de P(St-co-AM), un stabilisant, un agent fluorescent, du noir de carbone, un véhicule pour encre, une solution de laurylsulfate de sodium, de l'iso-octanoate de cobalt, une cire de polyéthylène et un solvant. Les microsphères de P(St-co-AM) peuvent être efficacement combinées à un colorant fluorescent et ont un fort pouvoir colorant. Grâce à un effet de greffage du stabilisant, la dispersité de l'encre est significativement améliorée, de sorte que l'encre peut être mieux transférée sur un support d'impression pendant l'impression, la capacité de transfert d'impression est bonne, la stabilité est également améliorée et l'effet fluorescent est bon. Le procédé de préparation comprend une prépolymérisation, une coloration des microsphères et une dispersion ultrasonore, et le toner fluorescent préparé est fin et tendre. L'effet de cavitation d'ondes ultrasonores non seulement provoque une rupture des microsphères en des particules pigmentaires plus fines, mais encore rend plus petites les perles monomères en suspension et en dispersion dans des gouttes liquides, de sorte que le phénomène de défaut par accumulation d'encre, provoqué par l'accumulation de particules pigmentaires d'encre, est réduit.
Patent WO-2023124599-A1 (WO)
Inventor: LV PENGFEI
IPC: H01Q1/50
Filed: 2022-11-15
Abstract: Provided is an antenna module, which comprises a feed power division network, a radiation unit array, and a phase shifter; the feed power division network comprises a feed power division network substrate and a feed power division network circuit arranged on the feed power division network substrate; the radiation unit array comprises a plurality of radiation units, and each radiation unit is arranged as supported on a front surface of the feed power division network substrate and is electrically connected to the feed power division network circuit; the phase shifter is arranged on a back surface of the feed power division network substrate, and the phase shifter comprises a phase shift power division network, a shielding cover, and a dielectric slide sheet; the phase shift power division network comprises phase shift power division network substrate and a phase shift power division network circuit arranged on the phase shift power division network substrate, the phase shift power division network circuit being electrically connected to the feed power division network circuit; the phase shift power division network substrate and the feed power division network substrate are both made from a plastic material and are integrally injection-molded. Processing is simple, assembly steps are reduced, production efficiency is increased, and the invention is low-cost and lightweight.
Patent WO-2023124604-A1 (WO)
Inventor: DENG YONGHONG
IPC: H01M10/0567
Filed: 2022-11-16
Abstract: In order to overcome the problem of insufficient high-temperature cycle performance and high-temperature storage performance of an existing battery with a manganese-based positive electrode material caused by the dissolution of manganese ions in the battery, the present invention provides a secondary battery. The secondary battery comprises a positive electrode, a negative electrode and a non-aqueous electrolyte solution, wherein the positive electrode comprises a positive electrode material layer containing a positive electrode active material, and the positive electrode active material comprises a manganese-based material; and the non-aqueous electrolyte solution comprises a solvent, an electrolyte salt and an additive, and the additive comprises a compound as represented by structural formula (1): the secondary battery satisfies the following conditions: 0.05 ≤ 100×W×u/(q×s) ≤ 5, where 2.0 g/Ah ≤ W ≤ 4.5 g/Ah, 0.05% ≤ u ≤ 3.5%, 5% ≤ q ≤ 65%, and 10 mg/cm 2  ≤ s ≤ 30 mg/cm 2 . The secondary battery provided in the present invention has a relatively high capacity retention ratio in the processes of cycling and high-temperature storage, and has relatively good cycling and storage performance.
Patent WO-2023240927-A1 (WO)
Title: Terminal capability test system, method, device, and storage medium
Inventor: HUANG YING
IPC: H04N17/00
Filed: 2022-11-22
Abstract: The present application discloses a terminal capability test system, a method, a device, and a storage medium. The following measurement criteria for multi-view service testing are quantified and defined: starting time differences of video signals, synchronization time differences spent achieving picture synchronization for the video signals, and a corresponding calculation method, so that the technical problems of manually testing terminal capabilities in the prior art, such as high time consumption, low testing efficiency, and being error-prone, are ameliorated.
Patent WO-2023124866-A1 (WO)
Title: 图像底库的更新
Inventor: CHEN YUN
IPC: G06V40/10
Filed: 2022-12-08
Abstract: 本申请实施例提供了一种图像底库的更新方法、装置、设备及存储介质。该图像底库的更新方法包括：从待处理图像中获取目标区域图像，基于第一特征提取方式对目标区域图像进行第一特征提取处理，得到目标区域图像的半结构化特征；基于第二特征提取方式对目标区域图像进行第二特征提取处理，得到目标区域图像的结构化特征；若根据半结构化特征和结构化特征确定图像底库中存在待更新图像，则将待更新图像更新为待处理图像。
Patent WO-2023125089-A1 (WO)
Inventor: DING DING
IPC: H04L41/06
Filed: 2022-12-19
Abstract: 本申请实施例提供了一种故障检测的方法，包括：第一基站检测第一基站与网络管理系统之间的链路异常，并向第二基站发送第一信息，通过第一信息所在的时域资源或频域资源，或第一信息的内容中的至少一项指示链路异常，进而第二基站可向网络管理系统发送指示脱管基站与网络管理系统之间的链路异常的信息，进而，网络管理系统可根据该信息与第一基站脱管的信息确定第一基站与网络管理系统的链路异常，其中，可通过第一信息所在的不同时域资源或不同频域资源，或不同内容表征不同的脱管类型。进而，网络管理系统不仅检测第一基站脱管，还可确定第一基站的故障类型，为针对性地对不同脱管类型的基站处理提供了有力支撑，提升了处理脱管基站的效率。
Patent WO-2023116868-A1 (WO)
Inventor: PENG SHOU
IPC: C03C3/095
Filed: 2022-12-23
Abstract: 本发明涉及一种无硼铝硅酸盐玻璃，其特征在于由以下重量百分比制成：SiO 257.5～68.5wt％、Al 2O 314.5～21.5wt％、R 2O 9.5～15.5wt％、RO 3.5～8wt％、Yb 2O 30.02～0.25wt％、SrCl 20.05～0.45wt％、SnO 20.02～0.40wt％、Na 2SO 40.05～0.60wt％；其中Al 2O 3/(Al 2O 3+SiO 2)＜0.25；R 2O为Li 2O、Na 2O、K 2O中的两种或者两种以上混合物，其中Li 2O占R 2O总质量比是0.1～0.3；RO为CaO、MgO中的一种或者两种，其中MgO占RO总质量比大于0.6；Yb 2O 3与SrCl 2的质量比是1:1.5～3；SnO 2与Na 2SO 4的质量比是1:1～2。本发明优点：本发明所述的玻璃熔制过程中大于0.1mm的气泡不可见，制得的玻璃的弹性模量＞83GPa、应变点＞650℃、密度＜2.55g/cm 3、在550nm处的透过率≥91.55％。
Patent WO-2023197675-A1 (WO)
Inventor: DENG FANGKUN
IPC: A01N57/34
Filed: 2022-12-26
Abstract: Sont divulgués dans la présente solution un bactéricide pour la prévention et la lutte contre l'huanglongbing et son utilisation. Le bactéricide contient du tétrakis(hydroxyméthyl)phosphonium. Le bactéricide contenant du tétrakis(hydroxyméthyl)phosphonium est formulé sous la forme d'une solution bactéricide, et la concentration en pourcentage en masse de tétrakis(hydroxyméthyl)phosphonium dans la solution bactéricide est de 1 % à 85 %. Le bactéricide contenant du tétrakis(hydroxyméthyl)phosphonium selon la présente invention présente une faible phytotoxicité et une compatibilité élevée.
Patent WO-2023125564-A1 (WO)
Inventor: SUN BAOFENG
IPC: A61B17/068
Filed: 2022-12-27
Abstract: 一种外科器械，包括钳口组件，钳口组件包括用于安装钉仓组件的钉仓座（31），钉仓座（31）具有第一位置和位于第一位置前方的第二位置；切割刀组件（40）；电机（70），与切割刀组件（40）可传动地连接，以驱动切割刀组件（40）运动；控制模块（50），控制模块（50）用于：以第一预设的参数值控制电机（70）运行，确定切割刀组件（40）是否超越第一位置；若否，则控制模块（50）控制电机（70）运行，以使得切割刀组件（40）超越第一位置和第二位置；若是，则控制模块（50）控制电机（70）停机。外科器械能够识别非钉仓状态，避免在空钉仓状态时击发切割刀进而避免损伤人体，且整机结构简单，无需设计复杂机械结构。
Patent WO-2023202163-A1 (WO)
Inventor: MIAO DENGKUI
IPC: B32B17/06
Filed: 2023-01-03
Abstract: Provided in the embodiments of the present application is a scratch-resistant anti-reflection glass product, comprising: a glass substrate; an optical coating, which is superimposed on at least one surface of the glass substrate and comprises anti-reflection film layers, wherein the anti-reflection film layers are formed by means of alternately superimposing high-refractive-index layers and low-refractive-index layers. The optical coating further comprises a first scratch-resistant layer and a second scratch-resistant layer, wherein the first scratch-resistant layer and the second scratch-resistant layer are separately superimposed between the anti-reflection film layers or on surfaces of anti-reflection films; and the first scratch-resistant layer and the second scratch-resistant layer are not adjacent to each other. Further provided in the embodiments of the present application are a display screen of an electronic device, and an electronic device. According to the embodiments of the present application, a first scratch-resistant layer and a second scratch-resistant layer are arranged between anti-reflection film layers in a superimposed manner, and the second scratch-resistant layer serves as a buffer layer to provide a buffer function for the first scratch-resistant layer, such that a short, thick and hard scratch cannot be formed on a product. Therefore, the product can maintain a good appearance and a good impact resistance capability when serving as a display screen of an electronic device.
Patent WO-2023131173-A1 (WO)
Inventor: ZHANG HUAN
IPC: C12N5/07
Filed: 2023-01-04
Abstract: 提供了一种高产杆状病毒的草地贪夜蛾蛹卵巢细胞系，该细胞系的名称为IOZCAS-Sf-1，其保藏号为CGMCC No. 21014。还公开了该细胞系的制备方法及该细胞系在杆状病毒规模化生长中的用途。该细胞系可以用来复制杆状病毒、用于杆状病毒杀虫剂的规模化生产及构建杆状病毒表达载体系统。