baber/WOPTO huggingface dataset:
Patent WO-2019233329-A1 (WO)
Title: Electric drive powertrain having vertically-positioned multi-stage gearboxes
Inventor: YU PING
IPC: B60K17/04
Filed: 2019-05-29
Abstract: An electric drive powertrain having vertically-positioned multi-stage gearboxes. The powertrain comprises a motor and a plurality of gearboxes. The gearbox is a single-stage reduction gearbox or a multi-stage reduction gearbox, and the gearboxes are connected in series to form a gearbox assembly. An output shaft of the motor and an input shaft of the gearbox assembly are integrally formed. In the powertrain, the plurality of gearboxes is connected in series, such that powertrain performance is improved without requiring a boost to the power source.
Patent WO-2020007371-A1 (WO)
Title: Methods for inactivating and storing respiratory syncytial virus
Inventor: ZHENG ZIZHENG
IPC: C12N7/04
Filed: 2019-07-08
Abstract: Provided are a method for inactivating respiratory syncytial virus (RSV) and stabilizing pre-F protein in RSV and inactivated RSV virus obtained thereby. Also provided are a vaccine comprising the inactivated RSV virus and a use of the vaccine in preventing or treating RSV infection or a disease related thereto.
Patent WO-2020232807-A1 (WO)
Inventor: LIU JIAWEI
IPC: A61P35/00
Filed: 2019-07-09
Abstract: Provided are a naphthoquinone fused triazole derivative, preparation method and application thereof. The naphthoquinone fused triazole derivative has a structure represented by the following formula (I), wherein X is C or N; R  1 , R  2 , R  3 , R  4 , R  5 , R  6 , R  7 , R  8  are each independently any one of hydrogen, halogen, hydroxyl, cyano, sulfydryl, amino, nitro, nitroso, alkyl, alkoxy, ester group, carboxyl and sulfonyl. Also provided is the application of the naphthoquinone fused triazole derivative or a pharmaceutically acceptable salt or hydrate thereof in preparation of a medicament for treating a disease with abnormal signal transduction of STAT3.
Patent WO-2021016931-A1 (WO)
Title: Integrated chip and sensor data processing method
Inventor: ZHU ZHENGCHAO
IPC: G06K9/00
Filed: 2019-07-31
Abstract: An integrated chip (200) belongs to the field of artificial intelligence, and is characterized by comprising: a first processor (221) for obtaining first sensor data from a first external sensor (211) and extracting first target data from the first sensor data, wherein the first processor (221) is a real-time response processor; and an accelerator (230) for performing recognition, according to a first neural network model, on the first target data so as to obtain a first recognition result, wherein the first recognition result is used to determine a target operation corresponding to the first recognition result. Further provided is a sensor data processing method aiming to recognize complex scenes and process complex tasks while responding to external sensors in real time.
Patent WO-2021022437-A1 (WO)
Inventor: FENG XUEHUAN
IPC: G09G3/36
Filed: 2019-08-05
Abstract: A shift register unit (100), a gate driving circuit, a display panel, a display device, and a driving method. The shift register unit (100) comprises a first input circuit (110), a second input circuit (120), a first output circuit (130), a second output circuit (140), a first reset circuit (150), and a second reset circuit (160). The first input circuit (110) is configured to control the level of a first node (Q) in response to a first input signal received by a first input terminal (IN1); the second input circuit (120) is configured to control the level of the first node (Q) in response to a second input signal received by a second input terminal (IN2); the first output circuit (130) is configured to output a first clock signal (CK1) to a first output terminal (OUT1) under the control of the level of the first node (Q); the second output circuit (140) is configured to output a second clock signal (CK2) to a second output terminal (OUT2) under the control of the level of the first node (Q); and the first reset circuit (150) is configured to reset the first node (Q) in response to a first reset signal received by a first reset terminal (RT1).
Patent WO-2020063182-A1 (WO)
Inventor: ZHANG HENG
IPC: H04M1/02
Filed: 2019-08-16
Abstract: Some embodiments of the present disclosure provide a terminal device. The terminal comprises: a housing structure, a flexible display screen, one or more flexible connection components, and one or more detection modules. The flexible display screen is fixedly connected to the housing structure; the housing structure comprises at least two housing units; two ends of one flexible connection component are connected to two adjacent housing units respectively, and the two adjacent housing units are folded or unfolded oppositely by means of the flexible connection component; the flexible connection component comprises a hollow structure for accommodating the flexible connection component; the flexible display screen comprises at least two display regions, and one display region corresponds to one housing unit; the detection module is used for detecting whether a display region is blocked; the one or more detection modules are fixedly connected to one or more housing units separately.
Patent WO-2021042394-A1 (WO)
Inventor: FARAG EMAD
IPC: H04W74/08
Filed: 2019-09-06
Abstract: Selon des modes de réalisation de la présente invention, le dispositif de réseau transmet des informations indiquant la structure d'un signal de liaison montante au dispositif terminal. Les informations indiquent qu'une longueur d'un préfixe cyclique et une longueur d'une séquence dans un symbole sont identiques. Le préfixe cyclique répète la séquence. Une transformation dans le domaine fréquentiel commune est ainsi appropriée pour tous les dispositifs terminaux, ce qui simplifie le traitement du récepteur au niveau du dispositif de réseau. En outre, l'attribution des occasions PUSCH est plus efficace.
Patent WO-2020052508-A1 (WO)
Title: Automatic additive-feeding device
Inventor: HUANG TAO
IPC: D06F39/02
Filed: 2019-09-09
Abstract: Disclosed by the present invention is an automatic additive-feeding device, comprising a liquid storage box for storing a liquid additive, a measuring chamber in communication with the liquid storage box, an additive pumping unit for pumping additives in the liquid storage box into the measuring chamber, and a flushing water path in communication with the measuring chamber, wherein the measuring chamber may measure the amount of additive entering the chamber; the flushing water path introduces inlet water into the measuring chamber; and then the additive pumped into the measuring chamber by the additive pumping unit is discharged, and the measuring chamber is flushed; the measuring chamber may directly communicate with the liquid storage box or indirectly communicate with the liquid storage box, and a one-way passage which flows from the liquid storage box to the measuring chamber is provided between the measuring chamber and the liquid storage box. According to the present invention, a simple one-way passage is provided between the liquid storage box and the measuring chamber, so as to be able to prevent flushing water from being guided into the liquid storage box in the process of flushing the measuring chamber. The structure is simple, the control time sequence of automatic feeding is simplified, and costs are also saved.
Patent WO-2020063467-A1 (WO)
Title: 用于保持高负载平行度的负载保持架及轴承
Inventor: LIN MING
IPC: F16C33/46
Filed: 2019-09-20
Abstract: 一种用于保持高负载平行度的负载保持架（30），包括环形的保持架主体（31）以及安装在保持架主体（31）上的预紧件（32）和间隙保持件（33），多个间隙保持件（33）沿保持架主体（31）的周向排列地布置在保持架主体（31）的内环面或外环面；保持架主体（31）的外周面开设有在保持架主体（31）周向上间隔设置的多个限位孔（312），每个限位孔（312）的内壁固定有至少一个用于沿周向上弹性推压负载（40）的预紧件（32）。所述负载保持架可以保证负载在传动过程中始终保持轴向的高精确的平行度，最大限度地避免设备运行过程中了噪音、震动、损伤等的出现，各轴向设置的负载相对于轴心线处于高精度的轴向平行状态，负载在主动轮与从动轮之间的间隙内可以处于自由状的滚动、滚转传递，极大地延长了轴承的使用寿命。
Patent WO-2020253000-A1 (WO)
Inventor: ZHOU YANG
IPC: G09F9/30
Filed: 2019-10-17
Abstract: An OLED display panel and a display device. The OLED display panel comprises a display region (10), a binding region (20), and a bending region (30). A tensile stress region (301) and a compressive stress region (302) are generated for a metal trace in the bending region (30). A plurality of via holes (70) are distributed on the metal trace. The distribution density of the via hole (70) corresponding to the tensile stress region (301) is different from the distribution density of the via hole corresponding to the compressive stress region (302), which can relieve the stress, reduce failure, make a bendable angle smaller, and achieve a narrower bezel.
Patent WO-2020192094-A1 (WO)
Title: Thermal insulated helmet and preparation method thereof
Inventor: LIU RUOPENG
IPC: A42B3/00
Filed: 2019-10-18
Abstract: A thermal insulated helmet, comprising a helmet shell and a thermal barrier coating, the thermal barrier coating comprising a transparent fiber textured layer, a transmissive layer and a reflective layer; the reflective layer is disposed at an outer surface of the helmet shell, the transmissive layer is disposed over the reflective layer, and is capable of transmitting visible light and infrared light; the transparent fiber textured layer is disposed over the transmissive layer. The reflective layer can reflect back visible light and infrared light passing through the fiber textured layer and the transmissive layer, decreasing absorption by the shell of visible light and infrared light, thereby causing the helmet shell to have thermal insulation functionality; it is also possible to provide a three-dimensional graphene heat sink at an inner part of the helmet, causing the helmet to have thermal insulation-thermal dissipation functionality; it is also possible, by means of controlling the color of the transmissive layer, to cause the transmissive layer and the transparent fiber textured layer to impart a fiber textured appearance to the helmet similar to that of a fiber helmet shell, causing the product to have a good-looking, high-end style, satisfying user aesthetic requirements.
Patent WO-2020103631-A1 (WO)
Inventor: ZHAO YUNLEI
IPC: H04L9/32
Filed: 2019-10-22
Abstract: The invention provides a hidden-identity-based signcryption method employing an asymmetric bilinear pairing. The method comprises: a private key generator generating a system master private key (I); employing asymmetric bilinear pairings Type-1 and Type-2, configuring a private key of a hidden-identity-based signcryption sender identified as (II) to be (III), and configuring a private key of a hidden-identity-based signcryption verifier identified as (IV) to be (V); Â selecting (VI), calculating (VII), and sending {X, C} to (VIII), wherein (IX) is a bilinear map; (VIII) calculating (X), and if (XI), then accepting hidden-identity-based signcryption information M; employing an asymmetric bilinear pairing Type-3, configuring a private key of a hidden-identity-based signcryption sender identified as (II) to be (XII), and configuring a private key of a hidden-identity-based signcryption verifier identified as (IV) to be (XIII); Â selecting (VI), calculating (VII), and sending {X, C} to (VIII), wherein (IX) is a bilinear map; and (VIII) calculating (XIV), and if (XI), then accepting the hidden-identity-based signcryption information M.
Patent WO-2020151280-A1 (WO)
Inventor: LIU FENG
IPC: H04L12/24
Filed: 2019-10-28
Abstract: Disclosed are a method for switching a time slot configuration in a flexible Ethernet (FlexE) protocol, and a related device. One of the methods comprises: before a failure occurs to a member in a FlexE group, a transmitting end configures a time slot configuration scheme corresponding to at least one failure, and sends same to a receiving end; when a failure occurs to a member in the FlexE group, the transmitting end determines, according to the failure, the corresponding time slot configuration scheme; the transmitting end and the receiving end negotiate to switch to the time slot configuration scheme corresponding to the failure. In this way, before the failure occurs, preparations for time slot switching are completed, and after the failure occurs, only a time slot switch operation is required to be completed, which can greatly reduce the time slot switch time and meet the service assurance requirement of 50 ms.
Patent WO-2020238013-A1 (WO)
Title: Goa circuit and array substrate
Inventor: XUE YAN
IPC: G09G3/3266
Filed: 2019-11-04
Abstract: Disclosed are a GOA circuit and an array substrate. The GOA circuit uses a double-gate TFT as a circuit switch, a bottom gate is connected to an external voltage, and a threshold voltage of the TFT is adjusted by means of the external voltage, so as to guarantee the stability of the GOA circuit; moreover, the GOA circuit is only provided with six TFTs, such that the structure is simple, and frame narrowing of a panel is realized.
Patent WO-2020253045-A1 (WO)
Inventor: YANG KANGMING
IPC: G06F16/25
Filed: 2019-11-12
Abstract: A configured supplementary processing method and device for data of which forwarding has an abnormality, a computer device, and a readable storage medium. Said method comprises: combining different types of timing tasks into an integrated timing task (110); saving, in a database, data of which the forwarding has an abnormality, and according to a configuration requirement, adding, to a supplementary processing process queue in the database, the data of which the forwarding has an abnormality (120); performing, according to the configuration requirement, a supplementary processing operation on the data, of which the forwarding has an abnormality, in the queue of the supplementary processing process (130); determining whether the supplementary processing operation is successful (140); when the supplementary processing operation is successful, marking a system record corresponding to the data, of which the forwarding has an abnormality, as an successful supplementary processing operation (150); and when the supplementary processing operation fails, marking the system record corresponding to the data, of which the forwarding has an abnormality, as a failure (160). The method above enables the process of processing data, of which the forwarding has an abnormality, to be concise.
Patent WO-2020207048-A1 (WO)
Inventor: CHU JIE
IPC: C12N1/20
Filed: 2019-12-18
Abstract: Provided is a Bacillus pumilus (BP) strain, the deposit number thereof being CGMCC NO.17424. Further provided are three fatty alcohol compounds having antibacterial activity that are extracted from the described Bacillus pumilus and a use thereof.
Patent WO-2021120111-A1 (WO)
Inventor: ZHU DAN
IPC: G06F3/0484
Filed: 2019-12-19
Abstract: A computer-implemented method is provided. The computer-implemented method includes rendering a dynamic effect to one or more objects in an image. The method includes setting boundary points surrounding a foreground object to define a boundary area in which a dynamic movement is to be realized; setting a movement line to define a dynamic movement direction along which the dynamic movement is to be realized, wherein setting the movement line includes detecting a continuous touch over different positions on the touch control display panel; setting a stationary area to define an area in which the dynamic movement is prohibited, wherein setting the stationary area includes detecting a first touch area corresponding to the stationary area on the touch control display panel; and generating an animation of the foreground object in the boundary area moving along the dynamic movement direction, thereby realizing the dynamic effect in the image.
Patent WO-2020192202-A1 (WO)
Title: Refrigeration system and defrosting control method
Inventor: ZHANG SHIQIANG
IPC: F24F11/89
Filed: 2019-12-23
Abstract: A refrigeration system, comprising: a VRV formed by a plurality of outdoor units (A1, A2) connected in parallel, each outdoor unit comprising a four-way valve (3) having a heating mode outlet and a flow regulation device (1); the flow regulation device (1) is provided on a pipeline in communication with the heating mode outlet of the four-way valve (3), and is configured to control, when the refrigeration system needs to perform a defrosting operation, one of the outdoor units (A1, A2) to start a defrosting running mode, and keep the remaining outdoor units in a heating running mode. Also provided is a defrosting control method for a refrigeration system. The refrigeration system and the defrosting control method can avoid or reduce, as far as possible, fluctuation of the indoor environment temperature when defrosting the outdoor units.
Patent WO-2021134376-A1 (WO)
Inventor: CHEN WENPING
IPC: G05D1/08
Filed: 2019-12-30
Abstract: 一种控制方法、可移动平台（10）及存储介质，方法包括：获取雷达（11）对目标对象（20）的观测数据，观测数据包括多个观测点（21）的多个位置信息（S101）；根据多个位置信息，确定关于多个观测点（21）的直线模型（S102）；根据直线模型，控制可移动平台（10）的移动轨迹，以完成对目标对象（20）的巡检（S103）。可以提高可移动平台（10）在电力巡检中的测量精度与可靠性。
Patent WO-2021134388-A1 (WO)
Inventor: HUANG WEI
IPC: B21D43/24
Filed: 2019-12-31
Abstract: 一种刮板式板料分张装置，包括安装在支座（1）上的导向气缸（2），所述导向气缸（2）的活塞杆前端安装有连接板（3），所述连接板（3）的前端安装有向下弯折的弯臂（4），所述弯臂（4）下端铰接有刮板（5），刮板（5）后端与一弹簧（6）一端连接，弹簧（6）另一端与弯臂（4）连接，刮板（5）前端与板料接触的面为曲面（14），所述曲面（14）上设有若干锯齿，该装置结构简单，制造方便，对磁性材料、非磁性材料、薄板、厚板均可进行分张，通用性强；配合吸盘机械手，通过刮板（5）与板料边部间的连续碰撞振动对板料进行分张，稳定性高；通过弹簧（6）保证刮板（5）角度位置自行调节，调节刮板（5）与板料边部间的相互作用力，保证刮板（5）的使用寿命。
Patent WO-2020151472-A1 (WO)
Title: Beam failure recovery method, processing method, terminal and network side device
Inventor: YANG YU
IPC: H04W16/28
Filed: 2020-01-02
Abstract: Provided are a beam failure recovery method, a processing method, a terminal and a network side device. The method comprises: acquiring N pieces of configuration information, wherein the N pieces of configuration information are respectively applicable to different transmitting and receiving points (TRPs), and the configuration information includes parameters for beam failure recovery; and where it is determined that a beam failure event occurs in at least one TRP, sending a beam failure recovery request according to the configuration information.
Patent WO-2020156085-A1 (WO)
Inventor: TAKAMIYA MAKOTO
IPC: H04N5/232
Filed: 2020-01-09
Abstract: 如果使诸如聚焦镜头等光学系统所包括的镜头移动，可能会因畸变失真等导致非预期的视角变动。本发明的图像处理装置包括：获取部，其用于获取表示在摄像元件曝光时段内移动的镜头的多个位置的信息；以及校正部，其基于多个位置，对曝光时段内通过镜头使摄像元件曝光而获取的图像进行校正。本发明的图像处理方法包括：获取表示在摄像元件曝光时段内移动的镜头的多个位置的信息的阶段；以及基于多个位置，对曝光时段内通过镜头使摄像元件曝光而获取的图像进行校正的阶段。
Patent WO-2020156284-A1 (WO)
Inventor: MA XITONG
IPC: G09G3/20
Filed: 2020-01-19
Abstract: 一种显示驱动装置、其控制方法及显示装置。该控制方法包括：主处理芯片在缓存接收到的显示数据时生成读写同步信号，每一从处理芯片接收读写同步信号（S202）；主处理芯片响应于读写同步信号将接收到的当前待显示帧画面的显示数据缓存至对应存储器的帧地址中，并对缓存的上一个待显示帧画面的显示数据进行读取与处理后传输至显示面板；以及每一从处理芯片响应于读写同步信号，将接收到的当前待显示帧画面的显示数据同步地缓存至对应存储器的帧地址中，并对缓存的上一个待显示帧画面的显示数据同步地进行读取与处理后传输至显示面板（S203）。通过读写同步信号控制主处理芯片和各从处理芯片控制存储器的存储和读取操作，可以避免各处理芯片之间共享存储器的帧地址，进而可以消除多个处理芯片不同步导致的画面显示异常的问题。
Patent WO-2021168658-A1 (WO)
Inventor: HU WENTAO
IPC: B65D35/22
Filed: 2020-02-25
Abstract: Embodiments of the disclosure provide a video toothbrush. An exemplary video toothbrush may include a handle housing an exciter and a support element including a support neck and a support head. The support element may be configured to extend from a proximal connection with the handle to a distal end. The video toothbrush may further include a camera mounted near the distal end of the support head and a shaft extending from the support neck and configured to support a cleaning head toward a distal end of the shaft and configured to receive vibration from the exciter toward a proximal end of the shaft. The video toothbrush may also include the cleaning head having a plurality of bristles projecting in a first direction. The cleaning head may define a central opening. The central opening may be arranged to provide the camera with a view in the first direction.
Patent WO-2021168830-A1 (WO)
Title: 内容推送方法、装置、服务器及存储介质
Inventor: JIA XIN
IPC: H04L29/08
Filed: 2020-02-28
Abstract: 本申请公开了一种内容推送方法、装置、服务器及存储介质，涉及内容推送技术领域。其中，该方法包括：从目标数据库中查询第一特征对应的第一目标用户，所述目标数据库中包括实时更新的用户数据，所述用户数据包括每个用户对应的特征，以及每个特征对应的用户；从所述第一目标用户中选取具有第二特征的用户，作为第二目标用户，所述第二特征与所述第一特征不同；向所述第二目标用户推送所述第二特征对应的待推送内容。该技术方案提高了推送的用户的精确性以及推送的内容的精确性。
Patent WO-2021051775-A1 (WO)
Inventor: HAN FENGLEI
IPC: G06Q20/10
Filed: 2020-03-30
Abstract: 一种基于多人点单的订单管理方法及系统，涉及电子信息领域。该订单管理方法包括：获取与订单数据记录相对应的订单支付数据；其中，订单数据记录根据各次接收到的点单业务请求中包含的业务设备标识以及用户标识创建；根据订单数据记录的订单标识码中包含的各个用户标识，分别将订单支付数据添加至与各个用户标识相对应的用户历史支付记录中；其中，订单数据记录的订单标识码中包含业务设备标识及其关联的多个用户标识；将各个用户历史支付记录发送至各个用户终端，以供用户终端管理订单数据记录。
Patent WO-2021042710-A1 (WO)
Inventor: WANG YUANCHENG
IPC: E03D5/10
Filed: 2020-03-31
Abstract: Procédé de commande de chasse d'eau pour toilettes comprenant les étapes consistant en : l'obtention d'une instruction de chasse d'eau et l'obtention de paramètres d'excréments dans une cuvette ; à l'aide des paramètres d'excréments comme entrée d'un réseau neuronal entraîné et à délivrer en sortie des paramètres de rinçage correspondant aux paramètres d'excréments ; et la commande de chasse d'eau des toilettes en fonction des paramètres de chasse d'eau, de telle sorte que lors du rinçage des excréments, la commodité de fonctionnement peut être améliorée, la ressource d'eau peut être économisée, et l'effet de chasse d'eau peut être amélioré.
Patent WO-2021082357-A1 (WO)
Inventor: WANG SHENGLI
IPC: G01S15/06
Filed: 2020-04-14
Abstract: 本发明公开了一种水声定位与授时浮标及其工作方法，属于水声定位技术领域，其解决了现有基于海面浮标的水声定位方式中浮标姿态信息的缺失引入了系统性的观测误差；使用SPP算法限制了系统定位、授时精度和可靠性的进一步提高的不足。该水声定位与授时浮标，包括GNSS接收机、IMU、USBL设备、卫星通讯机、水声通讯设备、电池和控制器；GNSS接收机用于获取浮标的地固坐标系坐标和浮标的姿态信息；IMU给出浮标的角速度和加速度信息，并通过IMU算法根据一组起始的位置、速度和姿态信息，附加误差地连续推算之后任意时刻的位置、速度和姿态；USBL设备发射信号并接收水下载体换能器的返回信号，从而计算两者间的往返传播时间和信号在阵元间的相对传播时间。
Patent WO-2020233324-A1 (WO)
Inventor: ZHANG QI
IPC: G06F11/34
Filed: 2020-04-22
Abstract: Disclosed in embodiments of the present application are a method and apparatus for testing performance of a terminal device, applicable to generation of a test case. The method comprises: obtaining a central processing unit idle frequency of a terminal device to be tested; obtaining M feature pictures in a test video, and determining the maximum feature picture in the M feature pictures and the maximum feature picture size, the maximum feature picture being a feature picture having the maximum size in the M feature pictures; extracting RGB color values respectively corresponding to pixel points forming the maximum feature picture, and determining a color gamut value of the maximum feature picture according to the RGB color values; and calculating a performance test value according to the maximum feature picture size, the color gamut value, and the central processing unit idle frequency, and determining performance of the terminal device according to the performance test value. By using the embodiments of the present application, the performance of a terminal device can be tested, the performance test mode is diversified, the operation flexibility of performance test is improved, and the applicability is high.
Patent WO-2020221239-A1 (WO)
Title: Composé oxaazaquinazoline-7(8h)-cétone, son procédé de préparation et son application pharmaceutique
Inventor: ZHOU FUSHENG
IPC: A61K31/519
Filed: 2020-04-28
Abstract: L'invention concerne un composé oxazaazaquinazolin-7(8H)-cétone ayant un effet d'inhibition sélective sur la mutation du gène KRAS et des sels pharmaceutiquement acceptables de celui-ci, des stéréoisomères, des composés solvants ou des promédicaments (tels que représentés dans la formule I ou la formule II, voir les détails de la définition relative à chaque groupe dans les formules de la description), ainsi que la composition pharmaceutique contenant le composé, et son application dans la préparation d'un médicament contre le cancer. (I)
Patent WO-2020233597-A1 (WO)
Inventor: ZHOU GUOMIN
IPC: D03D15/50
Filed: 2020-05-20
Abstract: 一种抗菌抑菌机织布，包括布体（1），布体包括经纱层（2）和纬纱层（3），经纱层由经向纱线组成，纬纱层由禾素纤维与其它纤维混纺而成或由单禾素长丝组成，禾素纤维与其它纤维的混纺比为30:70或40:60。通过选用禾素纤维与天然纤维混纺，消除了染整过程中对人体的危害，同时禾素纤维也充分利用了其本身所具有的抗菌抑菌效能，此外更是规避了禾素纤维的不耐热，染色难度大和抱合力差的弱点，为禾素纤维的应用提供了很好的途径。
Patent WO-2021196389-A1 (WO)
Title: 面部动作单元识别方法、装置、电子设备及存储介质
Inventor: HU YIFEI
IPC: G06N3/02
Filed: 2020-05-28
Abstract: 一种面部动作单元识别方法、装置、电子设备及存储介质，该方法包括：获取终端上传的第一待识别人脸图像；采用预训练的卷积神经网络模型对第一待识别人脸图像进行人脸检测，得到第一待识别人脸图像中人脸关键点的位置信息；利用人脸关键点的位置信息对第一待识别人脸图像进行人脸矫正，得到第二待识别人脸图像；将第二待识别人脸图像输入预训练的面部动作单元识别模型，经过面部动作单元识别模型的主体网络部分、注意力机制及全连接层的处理，得到第一待识别人脸图像的面部动作单元识别结果；向终端输出第一待识别人脸图像的面部动作单元识别结果。该方法有利于提高人脸图像中面部动作单元识别的准确率。