baber/WOPTO huggingface dataset:
Patent WO-2021134604-A1 (WO)
Title: Organosilicon-modified phenolic resin composition, composite material, and preparation method thereof
Inventor: FU ZIEN
IPC: C08L83/04
Filed: 2019-12-31
Abstract: Disclosed is an organosilicon-modified phenolic resin composition, a composite material, and a preparation method thereof. The organosilicon-modified phenolic resin composition comprises the following components and a catalyst. The components comprise, in parts by weight, 100 to 120 parts of siloxane-modified benzoxazine and 20 to 200 parts of hydroxyphenyl silicone resin. The catalyst is in an amount of 20 ppm to 50 ppm. A polymer composite material formed by curing the organosilicon-modified phenolic resin composition has a low dielectric constant as well as a low dielectric loss, and can be used for miniature high-frequency printed boards.
Patent WO-2021138912-A1 (WO)
Inventor: LIAO HUA
IPC: H02M7/483
Filed: 2020-01-10
Abstract: Convertisseur de courant continu-courant continu (40) comprenant un demi-pont (402) de condensateur volant multiniveau, un demi-pont à deux niveaux (404) et un inducteur (L1), l'inducteur (L1) étant couplé entre le point médian du demi-pont (402) de condensateur volant multiniveau et celui du demi-pont à deux niveaux (404).
Patent WO-2021103300-A1 (WO)
Inventor: XIAO JUNCHENG
IPC: H01L31/18
Filed: 2020-01-14
Abstract: Provided are a photodiode and a preparation method therefor, wherein the photodiode comprises a P electrode, an N electrode and a conductive channel for connecting the P electrode to the N electrode. The conductive channel comprises a first conductive channel pattern, a second conductive channel pattern and a third conductive channel pattern, wherein the second conductive channel pattern is located between the first conductive channel pattern and the third conductive channel pattern, and the first conductive channel pattern and the third conductive channel pattern are both of a comb-shaped structure.
Patent WO-2021008126-A1 (WO)
Inventor: LUO XIONG
IPC: A45B25/02
Filed: 2020-01-16
Abstract: A large sunshade capable of being opened or closed quickly comprises a pole (A), an upper disc (3), a lower disc (4), ribs (5), and stretchers (6). The ribs (5) are rotatably hinged to the upper disc (3). The respective ends of the stretchers (6) are hinged to the lower disc (4). The respective other ends of the stretchers (6) are hinged with upper portions of the ribs (5) to form a frame. The pole (A) comprises an outer tube (2) and an inner tube (1). The upper disc (3) is fixed to the top of the inner tube (1). The lower disc (4) is detachably disposed at the outer tube (2). The upper disc (3) and the lower disc (4) are connected by means of the inner tube (1) and the outer tube (2). A crank housing (7) and a transmission mechanism engaged therewith are provided inside the outer tube (2). A timing belt (17) is provided inside the inner tube (1). When a crank (72) is rotated, the inner tube (1) can slide vertically relative to the outer tube (2) and be positioned by means of cooperation of the timing belt (17) and the transmission mechanism. The sunshade has a simple and compact structure, can be opened or closed quickly and conveniently, provides a large shaded area, and ensures fixed and stable positioning.
Patent WO-2021147000-A1 (WO)
Title: Light-emitting substrate and display device
Inventor: WANG ZHIYONG
IPC: H05B33/00
Filed: 2020-01-22
Abstract: A light-emitting substrate and a display device. The light-emitting substrate comprises a base substrate, a first drive signal line, and a first light-emitting area. The first drive signal line is arranged on the base substrate. The first light-emitting area comprises a first light-emitting unit and, electrically connected to the first light-emitting unit, a first connecting line and a second connecting line. The first light-emitting unit comprises a first electrode end and a second electrode end opposite in polarity to the first electrode end. The first electrode end is connected to the first connecting line; the second electrode end is connected to the second connecting line. The first light-emitting unit, the first connecting line, and the second connecting line are arranged on the base substrate. The orthogonal projection of the first connecting line on the base substrate and the orthogonal projection of the first drive signal line on the base substrate overlap each other and are provided with a first overlapping area. The orthogonal projection of the second connecting line on the base substrate and the orthogonal projection of the first drive signal line on the base substrate overlap each other and are provided with a second overlapping area. The first overlapping area is equal to the second overlapping area.
Patent WO-2021155502-A1 (WO)
Title: Uci multiplexing on pusch for multi-panel uplink transmission
Inventor: YUAN FANG
IPC: H04W72/00
Filed: 2020-02-05
Abstract: Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may determine that a resource allocation, for a physical uplink control channel (PUCCH) transmission occasion, indicates time domain resources that overlap time domain resources of a first resource allocation for a first physical uplink shared channel (PUSCH) transmission occasion and a second resource allocation for a second PUSCH transmission occasion; and multiplex uplink control information (UCI) associated with the PUCCH transmission occasion on a selected PUSCH transmission occasion, the selected PUSCH transmission occasion comprising at least one of the first PUSCH transmission occasion, the second PUSCH transmission occasion, or a combination thereof. Numerous other aspects are provided.
Patent WO-2021159253-A1 (WO)
Inventor: HAO JINPING
IPC: H04W76/27
Filed: 2020-02-10
Abstract: 本申请实施例提供获取信号质量信息的方法、设备及系统，该方法包括：源网络设备获取终端设备的SRS的配置信息，并向目标网络设备和终端设备发送该SRS的配置信息；目标网络设备的第一小区根据该SRS的配置信息监测该SRS，之后目标网络设备向源网络设备发送第一小区监测到的该SRS的信号质量信息，相应的，源网络设备接收来自目标网络设备的第一小区监测到的该SRS的信号质量信息，其中，第一小区为目标网络设备控制的小区，第一小区为节能小区，节能小区为不发送SSB的小区。基于该方法，在目标网络设备的第一小区不发送SSB的情况下，可以使得源网络设备获取第一小区的信号质量信息，从而使得源网络设备可以根据第一小区的信号质量信息进行切换相关处理。
Patent WO-2021168705-A1 (WO)
Inventor: LI ZAN
IPC: H01F30/00
Filed: 2020-02-26
Abstract: Provided are a magnetic element adapter apparatus and an electric vehicle. The magnetic element adapter apparatus (10) comprises a magnetic element (101), a transfer circuit board (102) and a main power circuit board (103). The magnetic element comprises M pins, M being an integer greater than zero; the transfer circuit board comprises N electrical connectors, N being an integer greater than zero and less than M; the magnetic element is electrically connected to the N electrical connectors of the transfer circuit board by means of the M pins, wherein each electrical connector is electrically connected to one or more pins, and each pin is connected to one electrical connector; and the main power circuit board is electrically connected to the transfer circuit board by means of the N electrical connectors. The magnetic element is adapted onto the main power circuit board by means of the transfer circuit board, such that the problems in the prior art of there being a large pin tolerance during the process of a magnetic element being directly connected to a main power circuit board, the two being inconvenient to mount to each other, etc. are solved.
Patent WO-2021056966-A1 (WO)
Inventor: LAI ZHANQIU
IPC: A47J47/01
Filed: 2020-03-03
Abstract: A liquid quantifying bottle comprises a bottle body (1) and a bottle cap (11). When pressed, the bottle body (1) deforms, and the amount of deformation causes the liquid in the bottle body (1) to be squeezed out of the bottle cap (11); the inner cavity of the bottle body (1) is provided with protrusions (2); the protrusions (2) are respectively provided on the two inner side walls of the bottle body (1), and correspond to the positions where fingers press the side walls of the bottle body (1) when a person holds the bottle by hand; a pressing space is reserved between the two protrusions (2), and is used for determining the amount of deformation occurring when the bottle body (1) is pressed; by pressing the bottle body (1), the two protrusions (2) touch each other, thereby quantitatively squeezing out the liquid from the bottle body. By means of structural limiting, a squeezing-out amount is identified, so that the purpose of quantifying the volume of a liquid is achieved, and no special control is required, adapting to various usage scenarios, and meeting the user's habit of squeezing a bottle body to take out a liquid. Further disclosed is a liquid quantifying method.
Patent WO-2021147161-A1 (WO)
Inventor: CHEN BINGRUI
IPC: B63B17/00
Filed: 2020-03-20
Abstract: 一种船用安装件，安装件设有安装底座（1）和配件安装部（2），安装底座（1）设有快速接头，安装底座（1）和配件安装部（2）通过快速接头活动连接，快速接头包括设于安装底座（1）端的母接口（130）和设于配件安装部（2）端的公接头（220），公接头（220）和母接口（130）能够相对应快速插拔，从而达到安装底座（1）和配件安装部（2）快速拆装的目的。
Patent WO-2021073045-A1 (WO)
Inventor: LI TINGHUA
IPC: A24F40/40
Filed: 2020-03-25
Abstract: Cigarette électronique à ondes acoustiques de surface à fréquence variable, comprenant un atomiseur (2). Une chambre d'atomisation (213) est disposée à l'intérieur de l'atomiseur (2), une puce d'atomisation à ondes acoustiques de surface à fréquence variable (203) est disposée dans une partie inférieure de la chambre d'atomisation (213), et un transducteur interdigité trapézoïdal inversé (2037) est disposé sur la puce d'atomisation à ondes acoustiques de surface à fréquence variable (203). Une chambre de stockage d'huile (205) est disposée à l'intérieur de la chambre d'atomisation (213), et une pièce céramique poreuse (204) est disposée entre la chambre de stockage d'huile (205) et la puce d'atomisation (203). La cigarette électronique à ondes acoustiques de surface à fréquence variable permet un ajustement arbitraire d'une fréquence de fonctionnement dans une plage définie, permettant ainsi une commande autonome de la taille des particules de vapeur liquide à vapoter.
Patent WO-2020211861-A1 (WO)
Title: 终端设备的调度方法、终端设备和基站
Inventor: XUE YIFAN
IPC: H04W76/28
Filed: 2020-04-20
Abstract: 一种终端设备的调度方法，用于减少终端设备功耗浪费。方法包括：终端设备向基站发送第一信息，第一信息用于指示终端设备测量的时域位置；终端设备根据第一信息确定目标时域位置，目标时域位置为终端设备可接收基站调度的时域位置。
Patent WO-2021212514-A1 (WO)
Inventor: LIU RONGKUAN
IPC: H04W72/02
Filed: 2020-04-24
Abstract: Embodiments of the present application provide a device-to-device (D2D) based resource determination method, and a device, and can be applied to D2D systems (such as Internet of Vehicles, V2X, and V2V systems). The method comprises: receiving first information sent by a first terminal device, the first information being used for instructing a second terminal device to send assistance information; and sending the assistance information to the first terminal device, the assistance information being used for assisting the first terminal device in selecting a resource for data transmission. The resource for data transmission is not determined completely by the terminal device which is to send data, but determined by the first terminal device with the assistance of the second terminal device; sending data using a same resource by different terminal devices can be avoided, and thus signal collision and mutual interference in a data transmission process are avoided, so that the different terminal devices all succeed in data transmission; for resource multiplexing situations, resources can be used reasonably and then the resource utilization efficiency is improved.
Patent WO-2020221163-A1 (WO)
Title: Acoustic output apparatus and method thereof
Inventor: ZHANG LEI
IPC: H04R1/02
Filed: 2020-04-26
Abstract: The present disclosure relates to an acoustic output apparatus. The acoustic output apparatus may include an earphone core including at least one acoustic driver for outputting sound though one or more sound guiding holes set on the acoustic output apparatus, a controller configured to cause the at least one acoustic driver to output sound, a power source assembly configured to provide electrical power to the earphone core, the one or more sensors, and the controller, and an interactive control component configured to allow an interaction between a user and the acoustic output apparatus.
Patent WO-2021017571-A1 (WO)
Title: Space and frequency merging coefficient indication method, and device
Inventor: GAO XIANG
IPC: H04B7/0456
Filed: 2020-05-09
Abstract: The present application provides a space and frequency merging coefficient indication method, and a device The method comprises: a terminal apparatus generating indication information used to indicate amplitude components respectively corresponding to multiple space and frequency merging coefficients, and phase components respectively corresponding to the multiple space and frequency merging coefficients, wherein for one or more of the multiple space and frequency merging coefficients, a bit number corresponding to the phase component of each of the one or more space and frequency merging coefficients is associated with the level at which the size of the amplitude component of the space and frequency merging coefficient is in the multiple space and frequency merging coefficients, and a ratio of the number of space and frequency merging coefficients at each level to the number of the multiple space and frequency merging coefficients is associated with the level; and the terminal apparatus sending the indication information to a network apparatus. The invention enables the phase components of the space and frequency merging coefficients in different levels to have different bit numbers, thereby reducing PMI overheads.
Patent WO-2020249026-A1 (WO)
Inventor: WU XINGTAO
IPC: G06F9/38
Filed: 2020-06-10
Abstract: 一种基于双Buffer架构下的纹理贴图硬件加速器，其包括：地址计算单元根据不同的纹理地址请求计算得到访问texel cache的地址；texel cache单元根据不同的请求地址从memory中得到对应的cache line的纹素；数据计算单元根据不同的isotropic和anisotropic滤波方式的filter处理以及针对border_color和swizzle操作的pixel处理，双Buffer可以提高纹理索引地址的计算效率，当同时存在两层数据需要计算时，可以同时平行开始计算。当使能一层数据需要计算时，将采用奇偶式并行地索引纹素以保证数据并行计算，从而缩短了纹素数据的索引时间，并且提高了纹素计算效率。
Patent WO-2021000747-A1 (WO)
Inventor: HE SHIKUN
IPC: H01L43/02
Filed: 2020-06-19
Abstract: Provided are a magnetic storage device based on a spin orbit torque, and an SOT-MRAM storage unit. The magnetic storage device comprises: a spin orbit torque supply line, a magnetic tunnel junction located on a surface of one side of the spin orbit torque supply line, and a dielectric layer located on a surface of the other side of the spin orbit torque supply line, wherein one side of a free layer of the magnetic tunnel junction is close to the spin orbit torque supply line, and the horizontal length of the spin orbit torque supply line is greater than the feature length of the magnetic tunnel junction; and the dielectric layer is provided, in the vertical direction, with a conductive hole penetrating through the dielectric layer, and the position of the conductive hole in the horizontal direction corresponds to the position of the magnetic tunnel junction, and the conductive hole is used for providing a conductive path vertical to the spin orbit torque supply line. According to the present invention, the read disturbance during a reading process can be reduced.
Patent WO-2021000788-A1 (WO)
Inventor: CAO YIQING
IPC: H04L5/00
Filed: 2020-06-26
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first resource allocation for a first radio access technology (RAT) in a spectrum band. The UE may determine one or more rate matching patterns to occupy a second resource allocation that is different from the first resource allocation for a second RAT in the spectrum band. The UE may communicate the second RAT and the second resource allocation in accordance with the one or more rate matching patterns. Numerous other aspects are provided.
Patent WO-2021093423-A1 (WO)
Title: Method and device for tagging user
Inventor: Qi huanan
IPC: G06F16/9536
Filed: 2020-09-01
Abstract: A method and device for tagging a user, relating to the technical field of computers. The method comprises: obtaining user tracking information corresponding to each message link, constructing a user relationship chain according to the user tracking information corresponding to each message link, and obtaining user tracking data of each node user in the user relationship chain (S101); and tagging each node user according to the user tracking data of each node user in the user relationship chain (S102). The method can solve the technical problems of redundant pushing and noneffective pushing.
Patent WO-2022032802-A1 (WO)
Inventor: SUN XIAOYU
IPC: H01M10/0569
Filed: 2020-09-18
Abstract: 本发明公开一种低温电解液包括溶剂、添加剂和锂盐；溶剂为乙烯碳酸脂、碳酸脂和链状羧酸酯的混合物；添加剂为含硫添加剂；本发明还公开使用该低温电解液的锂离子电池；本发明的低温电解液低温下导电性好，利于SEI膜的形成；本发明的锂离子电池提升低温性能的同时，不牺牲常温电化学性能。
Patent WO-2021063335-A1 (WO)
Inventor: LI JIN
IPC: A61K31/53
Filed: 2020-09-29
Abstract: The present application provides a compound represented by formula (I), or isomer or pharmaceutically acceptable salt thereof, and use thereof in the preparation of an ERK1/2-mediated disease drug.
Patent WO-2021139307-A1 (WO)
Title: Video content recognition method and apparatus, storage medium, and computer device
Inventor: LI YAN
IPC: G06K9/00
Filed: 2020-10-20
Abstract: A video content recognition method comprises: acquiring a video frame set from a target video, and extracting an image feature corresponding to the video frame set; dividing, on the basis of multiple channels of the image feature, the image feature into multiple image sub-features; determining from the multiple image sub-features, on the basis of a preset sequence, image sub-features to be processed; fusing a current image sub-feature to be processed with a convolution processing result of a previous image sub-feature, and performing convolution processing on a fused image feature, so as to obtain, for each image sub-feature to be processed, a corresponding convolution-processed image feature; stitching, on the basis of multiple channels of the image features that have undergone convolution processing, the multiple image features that have undergone convolution processing, so as to obtain a stitched image feature; and determining, on the basis of the stitched image feature, video content corresponding to the target video.
Patent WO-2022082695-A1 (WO)
Title: Procédés de mise à jour d'état de faisceau pour transmission sur liaison montante
Inventor: YAO KE
IPC: H04W72/02
Filed: 2020-10-23
Abstract: L'invention concerne un système, des procédés et des appareils conçus pour mettre à jour un état de faisceau pour une transmission sur liaison montante, comprenant éventuellement l'émission, par un nœud de communication sans fil, et la réception, par un dispositif de communication sans fil, d'une signalisation de commande qui indique des informations d'état de faisceau pour une pluralité de transmissions cibles. Le dispositif de communication sans fil peut déterminer, en fonction des informations d'état de faisceau, des paramètres de la pluralité de transmissions cibles.
Patent WO-2022087861-A1 (WO)
Inventor: WANG TINGTING
IPC: G09G3/36
Filed: 2020-10-28
Abstract: 一种显示基板，包括：基底，基底包括显示区域（100）和位于显示区域（100）外围的周边区域（102）。周边区域（102）设置有GOA电路、第一公共电极引线（22）、第一电容以及至少一个第一ESD单元。GOA电路包括多个GOA单元以及与至少一个GOA单元电连接的STV信号线（21）。第一公共电极引线（22）通过至少一个第一ESD单元与STV信号线（21）连接。第一电容的第一电容电极（261）与STV信号线（21）连接，第一电容的第二电容电极（262）与第一公共电极引线（22）连接。
Patent WO-2021098503-A1 (WO)
Title: 用于增强现实显示的装置和系统
Inventor: QIAO WEN
IPC: G02B27/01
Filed: 2020-11-03
Abstract: 一种图像显示技术，特别涉及用于增强现实显示的装置（10）和包含该装置的用于实现增强现实显示的系统。用于增强现实显示的装置（10）包含：光波导镜片（110）；设置于光波导镜片（110）表面的第一～第三光学功能结构（121,122,123），其中，第二光学功能结构（122）位于第一光学功能结构（121）与第三光学功能结构（123）之间，入射至第一光学功能结构（121）的光线在第一光学功能结构（121）的作用下形成第一光束和第二光束，其中，第一和第二光束在光波导镜片（110）内经全反射方式传播至第二光学功能结构（122），并且在第二光学功能结构（122）的作用下，第一和第二光束在光波导镜片（110）内经全反射方式传播至第三光学功能结构（123），并经第三光学功能结构（123）融合后出射。
Patent WO-2022095025-A1 (WO)
Inventor: ZHANG JUN
IPC: G02B5/00
Filed: 2020-11-09
Abstract: L'invention concerne une structure de réglage de diaphragme, un dispositif de diaphragme et un appareil de séquençage de gène. Un miroir réfléchissant est fixé et attaché par traction d'un second bras de maintien, et est réglé à une position souhaitée ; puis l'angle du miroir réfléchissant est configuré à une position de test souhaitée au moyen d'un bouton de réglage, et la position est fixée après l'achèvement du réglage ; puis un premier trou de diaphragme et un second trou de diaphragme sont recouverts à l'aide d'un trou de réglage par rotation d'un disque de réglage et selon les exigences de transmission de lumière réelle, c'est-à-dire l'axe d'un premier trou de transmission de lumière coïncide avec celui du premier trou de diaphragme, et l'axe d'un second trou de transmission de lumière coïncide avec celui du second trou de diaphragme ; puis deux dispositifs de diaphragme réglés sont disposés de manière opposée avant le test, et un tampon d'absorption de lumière est utilisé pour absorber la lumière laser résiduelle reçue à travers le second trou de diaphragme et à partir de l'autre dispositif de diaphragme disposé à l'opposé, ce qui permet d'améliorer la fiabilité de fonctionnement.
Patent WO-2022099471-A1 (WO)
Title: 海藻酸壳聚糖可塑性支架材料的制备方法
Inventor: MENG YONGHUI
IPC: A61L27/00
Filed: 2020-11-10
Abstract: 公开了一种海藻酸壳聚糖可塑性支架材料的制备方法，步骤如下：用注射器抽取海藻酸钠溶液滴入氯化钙溶液中，抽滤，洗涤，得海藻酸钙CA核心球；将CA核心球加入壳聚糖溶液中，抽滤，洗涤，得双层核壳结构微球；将双层核壳结构微球加入海藻酸钠溶液中，抽滤，洗涤，得三层核壳结构微球；将三层核壳结构微球加入壳聚糖溶液中，抽滤，洗涤，得四层核壳结构微球，冷冻干燥；向海藻酸钠溶液中滴加冰醋酸溶液，加入壳聚糖，溶解后滴加NaOH溶液，搅拌，加入缓释微球，冷冻干燥，然后用氯化钙溶液浸泡，清洗，冷冻干燥即得。将以海藻酸钠-壳聚糖为原料制备的缓释微球结构与多孔海绵状结构相结合，合成缓释微球型支架材料的方法可行。
Patent WO-2022104800-A1 (WO)
Title: 一种虚拟名片的发送方法、装置、系统及可读存储介质
Inventor: GUO XIAOQIN
IPC: H04N7/14
Filed: 2020-11-23
Abstract: 一种虚拟名片的发送方法、装置、系统及可读存储介质，该方法包括：接收与服务端通信连接的多个参会终端的至少一个音视频流数据（S101）；从至少一个音视频流数据中，确定至少一个发言人所对应的目标音视频流数据（S102）；从目标音视频流数据中获取用于标识至少一个发言人的生物特征信息，生物特征信息包括人脸特征信息和声纹特征信息中的至少一种（S103）；根据至少一个发言人各自的生物特征信息生成至少一个发言人各自的虚拟名片（S104）；将至少一个发言人各自的虚拟名片叠加至目标音视频流数据，并与多个音视频流数据中除目标音视频流数据之外其它音视频流数据合成一路待发送音视频流数据（S105）；将待发送音视频流数据发送至多个参会终端（S106）。
Patent WO-2021121016-A1 (WO)
Title: 挂轨机器人和巡检系统
Inventor: WU CHUANBIAO
IPC: B25J5/02
Filed: 2020-11-30
Abstract: 一种挂轨机器人，包括：驱动机构（1），用于可滑动地吊挂在挂轨（100）上；主体（2）；以及连接件（3），用于将机器人主体（2）可拆卸地挂接在驱动机构（1）上。该挂轨机器人通过设置连接件（3）将主体（2）可拆卸地挂接在驱动机构（1）上，能够实现主体（2）和驱动机构（1）的快速分离，便于将主体（2）取下进行维修。还涉及一种巡检系统。
Patent WO-2021121074-A1 (WO)
Title: 耳机
Inventor: LIU JIA
IPC: H04R1/10
Filed: 2020-12-08
Abstract: 一种耳机(10)，包括主体(20)，主体(20)具有两两相互垂直的X方向、Y方向和Z方向，主体(20)内设有沿Y方向排列的电池(600)和扬声器(700)，电池(600)包括第一端(610)和第二端(620)，扬声器(700)包括第三端(710)和第四端(720)。主体(20)在Z方向上具有相背设置的第一侧(21)和第二侧(22)，第一端(610)和第三端(710)朝向第二侧(22)，第二端(620)和第四端(720)朝向第一侧(21)。在XY平面上，第一端(610)的投影尺寸大于第二端(620)的投影尺寸，第三端(710)的投影尺寸小于第四端(720)的投影尺寸。
Patent WO-2022110317-A1 (WO)
Inventor: CHEN HAIYING
IPC: B65B33/02
Filed: 2020-12-10
Abstract: 一种翻盖式贴膜机及贴膜方法，翻盖式贴膜机包括底座(100)、翻盖(200)和贴膜组件，底座(100)用于定位电子设备，翻盖(200)与底座(100)的一端转动连接，翻盖(200)开设有通槽(210)，贴膜组件包括用于引导保护膜与电子设备的屏幕贴附的刮膜机构(310)，刮膜机构(310)包括穿设于通槽(210)的刮片(311)，刮膜机构(310)与翻盖(200)滑动连接，以使刮片(311)能够沿通槽(210)往复滑动，从而引导保护膜与电子设备的屏幕贴附，操作方便、结构稳定、贴膜质量好；另外，翻盖(200)从第一位置转动打开至第二位置时刮膜机构(310)能够通过重力自动复位，提高了操作便捷性和贴膜效率。
Patent WO-2021189995-A1 (WO)
Title: 视频渲染方法、装置、电子设备及存储介质
Inventor: XIAO YI
IPC: H04N5/262
Filed: 2020-12-17
Abstract: 本公开关于一种视频渲染方法、装置、电子设备及存储介质，所述方法可以包括：获取待渲染视频以及用于渲染所述待渲染视频的素材视频；所述素材视频为通过至少两个视频特效拼接组合所得，所述视频特效包括多张素材图片；从所述素材视频中拆解出多个素材块；所述素材块由多张属于同一视频特效的素材图片按序排列组合所得；确定所述素材块在所述视频的视频帧的目标位置；将所述素材块叠加至所述视频帧的目标位置中，完成视频渲染。
Patent WO-2022141058-A1 (WO)
Inventor: ZHANG YAN
IPC: H04L29/06
Filed: 2020-12-29
Abstract: 本发明涉及一种区块链审计溯源方法、系统、电子设备及存储介质，包括：第一终端将签名结果以短报文形式发送至第二终端，将签名结果、第一哈希值一并存储至数据库中；第二终端接收短报文并读取签名结果，使用公钥对签名结果进行解析，若解析成功，读取第一哈希值，并将签名结果、第一哈希值打包成交易发送至区块链中存储；第三终端从第一终端的数据库中获取要进行溯源审计的数据记录，从数据记录中提取第二数据进行哈希计算得到第二哈希值，判断第二哈希值是否真实。本发明中，私钥于第一终端中存储，从而使数据封装签名操作在无联网的环境中完成，杜绝了数据在北斗通讯的传输过程中和陆地系统的数据上链过程中受到攻击而被篡改的可能性。