baber/WOPTO huggingface dataset:
Patent WO-2020258457-A1 (WO)
Inventor: ZHENG YINGBO
IPC: G09F9/30
Filed: 2019-08-13
Abstract: A flexible display apparatus, at least comprising a plurality of binding pins; a plurality of first binding pins (206) are arranged on a sandwich layer between a TFT array substrate (203) and a colour film substrate (204), and respectively extend to a first side face of the TFT array substrate (T203) and a first side face of the colour film substrate (204); a plurality of second binding pins (221) are used for binding to a first flexible circuit board (223), and are partially arranged on a lower surface of the TFT array substrate (203); and a plurality of third binding pins (222) are used for binding to a second flexible circuit board (224), and are partially arranged on an upper surface of the colour film substrate (204).
Patent WO-2020088033-A1 (WO)
Inventor: YU YIMIN
IPC: G02B9/12
Filed: 2019-08-14
Abstract: 一种光学准直系统，用于对预设数值孔径和预设波长的光束进行准直操作，光学准直系统包括依次位于物面一侧的第一平凸透镜（L1）、第一弯月形凸透镜（L2）、第二弯月形凸透镜（L3）、第三弯月形凸透镜（L4）和第一双凸透镜（L5）。
Patent WO-2021026829-A1 (WO)
Title: 光发射模组、光接收模组、深度相机和电子设备
Inventor: LIU FU
IPC: G03B21/14
Filed: 2019-08-14
Abstract: 一种光发射模组(30)、光接收模组(40)、深度相机(100)和电子设备(1000)。光发射模组(30)包括光源(31)和扩散器(33)。光源(31)用于发射光信号，光信号的波长为1350nm～1550nm。扩散器(33)用于扩散光信号。
Patent WO-2020211236-A1 (WO)
Title: Read-write conflict resolution method and apparatus employing b+ tree and storage medium
Inventor: LIU HONGYE
IPC: G06F16/22
Filed: 2019-08-23
Abstract: A read-write conflict resolution method, program, and apparatus employing a B+ tree and a storage medium. The method comprises: constructing an index file for a target data set, wherein the index file uses a data structure in the form of a B+ tree, and a root node address of the B+ tree is recorded twice in a file header (S310); during a write operation performed on the target data set, adding, to an end node of the B+ tree, a data identifier, a storage address, or a delete identifier corresponding to the write operation, constructing parent replica nodes for the end node, and after a child node address is recorded in all of the parent replica nodes, sequentially modifying the root node addresses in the file header (S320); and during a read operation performed on the target data set, determining whether the root node addresses in the file header are the same, if so, accessing a root node by means of any one of the root node addresses or a default root node address, and accessing corresponding child nodes layer by layer to complete the read operation, if not, using the root node address to separately perform a read operation, and using an available root node address to complete the read operation (S330).
Patent WO-2020232878-A1 (WO)
Inventor: XU YONGFU
IPC: G06F16/2458
Filed: 2019-08-28
Abstract: A Spring MVC-based timed task processing method, comprising: acquiring most recent attributes configured for a timed task in a database table, the attributes comprising a triggering condition, a task identifier and a task path of the timed task; according to the attributes, creating an event object of a type inherited from an event interface, and when the triggering condition is satisfied, publishing the task object; creating a listener object used to listen for whether an event object has been published and of a type inherited from a listener interface; when it is detected by means of the listening object that the event object has been published, acquiring a task identifier and a task path of a timed task corresponding to the event object; transferring the task identifier and the task path to a task scheduler, so as to cause the task scheduler to execute a timed task when a timed task corresponding to the task identifier is found according to the task path.
Patent WO-2021022605-A1 (WO)
Title: 一种氧化物薄膜晶体管的制备方法及阵列基板
Inventor: XIE HUAFEI
IPC: H01L27/12
Filed: 2019-09-05
Abstract: 一种氧化物薄膜晶体管的制备方法及阵列基板，该方法包括：S1，提供一基板；S2，在所述基板上沉积遮光层；S3，在所述遮光层上沉积缓冲层；S4，在所述缓冲层上形成薄膜晶体管；其中，所形成的金属氧化物层的厚度为3000埃以上，且需要在300-800摄氏度的空气中退火0.5-2小时，得到结晶化的金属氧化物，所述有源层沟道的厚度为300埃-1000埃。
Patent WO-2020134214-A1 (WO)
Inventor: ZHONG ZHENG
IPC: H01M50/50
Filed: 2019-09-19
Abstract: 一种储能系统，用于简化锂电PACK生产，且提升锂电安装效率、降低成本。该储能系统，包括：电芯（201）、插框（202）、背板（203）和电池管理系统BMS（204）；插框（202）预留多个电芯槽位（2021），电芯（201）通过电芯槽位（2021）与背板（203）相连；背板（203）安装在插框（202）之中，背板（203）上与电芯槽位（2021）对应的位置预留第一功率端子（2031），电芯（201）的第二功率端子（2011）与第一功率端子（2031）形成插拔功率端子；背板（203）上集成功率电路、采样电路和均衡电路，第二功率端子（2011）与第一功率端子（2031）插拔对接之后接通功率电路、所述采样电路和均衡电路；BMS（204）与背板（203）相连，用于管理储能系统。
Patent WO-2020063767-A1 (WO)
Inventor: XU XIUQIANG
IPC: H04L5/00
Filed: 2019-09-26
Abstract: The present application provides a configuration method for uplink dynamic grant-free transmission and a communication device. The method comprises: a network apparatus generating DCI for activating or deactivating a configured grant configuration, the DCI comprising a first indication field and one or more first type fields, the first indication field indicating an index of a configured grant configuration to be activated or deactivated, the number of bits in the first type fields being related to the configured grant configuration to be activated or deactivated, and the first indication field being located before all of the first type fields or at an end position of the DCI; and the network apparatus sending the DCI to a terminal apparatus, such that the terminal apparatus activates or deactivates the configured grant configuration corresponding to the index according to the DCI. The invention places the first indication field before the first type fields or at the end position of the DCI, such that the first indication field has a fixed position in the DCI. The terminal apparatus can parse to obtain the first indication field on the basis of the fixed position, and determine whether the configured grant configuration is to be activated or deactivated.
Patent WO-2021056578-A1 (WO)
Title: Rear housing assembly and display device
Inventor: Shen Shengchang
IPC: G09F9/30
Filed: 2019-09-29
Abstract: A rear housing assembly and a display device. The rear housing assembly comprises: a rear housing (10), a back plate (20), and a connecting assembly. The back plate (20) is provided opposite to the rear housing (10) in a thickness direction of the display device. The connecting assembly comprises a first connecting member (30) and a second connecting member (40), one of the first connecting member (30) and the second connecting member (40) is connected to the rear housing (10), and the other one is connected to the back plate (20). The first connecting member (30) comprises a limiting cavity extending in the thickness direction, the second connecting member (40) comprises a limiting snap-fitting portion (460), the limiting snap-fitting portion (460) stretches into the limiting cavity, and the limiting snap-fitting portion (460) is snap-fitted to the first connecting member (30). The stability of assembling the rear housing assembly is high.
Patent WO-2020083080-A1 (WO)
Title: 降低耦合灵敏度差的方法及终端、具有存储功能的装置
Inventor: ZHANG SHENG
IPC: H04B17/318
Filed: 2019-10-16
Abstract: 本申请公开了一种降低耦合灵敏度差的方法及终端、具有存储功能的装置，该方法包括：在样品智能终端处于第一设定位置时获取相邻信道之间的灵敏度差；判断相邻信道之间的灵敏度差中是否存在大于预设差值的灵敏度差；如果存在，确定灵敏度差产生的原因是否包括信号散射或/和信号辐射，并根据判断结果对智能终端进行处理。
Patent WO-2021003873-A1 (WO)
Title: 显示面板
Inventor: OUYANG QI
IPC: H01L27/32
Filed: 2019-10-17
Abstract: 一种显示面板，所述显示面板包括：阵列基板（1）；设于所述阵列基板（1）上的像素定义层（2）；设于所述阵列基板（1）远离所述像素定义层（2）一侧的发光区（3）；其中，所述像素定义层（2）中设有与所述发光区（3）位置相对应的第一孔（4），且所述像素定义层（2）靠近所述第一孔（4）的边缘处设有至少一个凸透镜结构（5）。
Patent WO-2020083165-A1 (WO)
Title: Engine exhaust ozone purification system and method
Inventor: TANG WANFU
IPC: F01N3/08
Filed: 2019-10-21
Abstract: An engine exhaust ozone purification system and method. The engine exhaust ozone purification system comprises a reaction field (202) for mixing an ozone stream with an exhaust stream for a reaction, not requiring a large amount of urea, and providing a good purifying effect.
Patent WO-2020088688-A1 (WO)
Title: 资源配置方法及装置
Inventor: SU HONGJIA
IPC: H04W72/04
Filed: 2019-11-04
Abstract: 本申请提供一种资源配置方法及装置，涉及通信技术领域，能够解决现有的资源配置不能满足NR V2X场景下不同终端的业务需求的问题。该方法包括：第一终端获取资源指示信息，并根据资源指示信息向第二终端发送侧行控制信息和侧行数据信息。其中，资源指示信息用于指示在一个时隙或微时隙内侧行控制信息占用的符号数。该方法应用在侧行通信过程中。
Patent WO-2020168742-A1 (WO)
Title: 一种车体定位方法及装置
Inventor: DU XINXIN
IPC: G01S17/93
Filed: 2019-11-06
Abstract: 一种车体定位方法及装置。利用至少一个单线激光雷达扫描并获取车体周围环境的三维点云数据，且该至少一个单线激光雷达发射激光的方向分别与该车体底部所在平面呈至少一种夹角关系（S101）；提取该三维点云数据中的点云特征信息（S102）；将该点云特征信息与预设高精地图进行配准，确定该车体的位置信息（S103）。相较于现有技术中单线雷达获取的二维点云数据，在周边环境特征稀少时，可靠性增强。
Patent WO-2021068325-A1 (WO)
Title: Facial action recognition model training method, facial action recognition method and apparatus, computer device, and storage medium
Inventor: LUO LINYAO
IPC: G06K9/00
Filed: 2019-11-11
Abstract: A facial action recognition model training method, comprising: acquiring a facial action recognition data set, the facial action image recognition data set comprising multiple facial action images; inputting the facial action images in the facial action recognition data set into a preset multi-task convolutional neural network, and using the multi-task convolutional neural network to perform facial detection on the facial action images to obtain multiple corresponding facial feature images; according to a preset rule, respectively adding black blocks to the facial feature images, and using the obtained images as a training image set; inputting the training image set into a preset neural network to be trained in order to train the neural network to be trained, and using the trained neural network to be trained as a facial action recognition model.
Patent WO-2020244154-A1 (WO)
Title: 球囊导管
Inventor: XIAO JIAHUA
IPC: A61M25/10
Filed: 2019-11-14
Abstract: 一种球囊导管，导管(1)和套设于导管(1)上的球囊体(2)，球囊体(2)包括内层球囊(21)和外层球囊(22)，内层球囊(21)和外层球囊(22)均直接包覆固定于导管(1)上，且内层球囊(21)位于外层球囊(22)的内部，内层球囊(21)和外层球囊(22)之间形成有介质通道(23)，导管(1)上开设有与介质通道(23)相连通的外层介质流入孔(11)和介质回流孔(12)。该球囊导管通过设置双层的球囊体(2)，使得介质可以在内层球囊(21)和外层球囊(22)之间的介质通道(23)内流动，通过外层介质流入孔(11)使得介质流入至介质通道(23)内，再通过介质回流孔(12)将介质通道(23)内的介质流出，从而实现循环，可以让更多的介质在外层球囊(22)内表面进行热量交换且流速分布相对均匀，增加介质在球囊体表面的流动质量，提高换热效率。
Patent WO-2021092858-A1 (WO)
Title: Camera module and mobile terminal
Inventor: QU JIAJIA
IPC: G02B27/64
Filed: 2019-11-14
Abstract: A camera module, wherein a circuit board may slide under the action of a driving force, thereby driving a photosensitive chip to be displaced relative to a lens assembly so as to compensate for the optical axis offset of the lens assembly that is caused by vibration, thus implementing optical anti-shaking. The circuit board is supported by multiple balls and has better stability. In addition, since the circuit board is in point contact with the balls, the balls will roll quickly under the action of a friction force when the circuit board slides. Therefore, the friction force received by the circuit board during sliding is relatively small, therefore response is rapid, sensitivity is higher, and energy consumption is lower. In addition, although the balls roll following the circuit board, the plane defined by the balls remains unchanged, and therefore flatness is better when the circuit board slides. Hence, the described camera module has relatively high reliability while optical anti-shaking is implemented.
Patent WO-2020134859-A1 (WO)
Inventor: JEON HONGRYEOL
IPC: C09J7/24
Filed: 2019-11-29
Abstract: 本发明公开了一体型电子产品的拆解分离胶带、结构及其制备工艺，包括：一层、二层、三层或四层以上硅胶层，当硅胶层为二层以上时，这二层呈垂直对称设置的硅胶层为第一硅胶层和第二硅胶层，所述第一硅胶层和所述第二硅胶层之间设有胶带层；所述胶带层包括：粘合剂A面和粘合剂B面，所述粘合剂A面和所述粘合剂B面之间设有具有中空微球发泡结构的缓冲层；不但能使胶带在电器元件易于剥离，且具有良好的缓冲性能，防止零部件损伤。
Patent WO-2020134893-A1 (WO)
Title: 一种应用包拆分重组和运行的方法和装置
Inventor: ZOU XIANJUN
IPC: G06F8/71
Filed: 2019-12-03
Abstract: 本申请提供了一种应用包拆分重组和运行的方法和装置，其中所述应用包拆分和重组的方法包括：将第一应用包拆分为主包和至少一个分包；将所述主包和所述至少一个分包保存在第一文件中，并且确定所述主包和所述至少一个分包在所述第一文件中的偏移量和大小；生成所述应用对应的第二应用包；其中所述第二应用包包括包头和所述第一文件。服务器接收到原应用包后，自动对原应用包进行拆分和重组，生成一个完整的新应用包，这样就不需要开发者进行分包和对分包后的分包进行维护，降低了开发者的开发成本。且在重组过程中，将拆分出的主包和多个分包组成一个文件，客户端在进行下载时，只需要发送一次下载请求，即可下载完整的应用包。
Patent WO-2020135027-A1 (WO)
Inventor: DAI JIANQIANG
IPC: H04L5/00
Filed: 2019-12-10
Abstract: The present invention provides a reference signal processing method and device. Said method comprises: taking an RE block as a unit, performing scrambling processing on a first pilot sequence covered by an orthogonal code, so as to generate a second pilot sequence. In the present invention, scrambling processing is performed on the pilot sequence covered by the orthogonal code, and therefore an interference residual part is disturbed by a high frequency, and is eliminated or suppressed easily during subsequent filtering, thereby improving the performance of channel estimation.
Patent WO-2020119783-A1 (WO)
Title: Précision élevée de position de mv
Inventor: ZHANG KAI
IPC: H04N19/105
Filed: 2019-12-13
Abstract: L'invention a pour objet une précision élevée de position de MV. Un procédé décrit à titre d'exemple comprend les étapes consistant à sélectionner, pour une conversion entre un bloc courant de vidéo et une représentation en flux binaire du bloc courant, un premier bloc destiné à l'héritage affine du bloc courant; déduire des vecteurs de mouvement (MV) du bloc courant en alignant une position représentative du premier bloc par rapport à une position d'un MV du premier bloc utilisé pour réaliser l'héritage affine; et effectuer la conversion en utilisant les vecteurs de mouvement (MV) déduits du bloc courant.
Patent WO-2021093090-A1 (WO)
Inventor: ZHANG ZENGLIANG
IPC: A61K36/65
Filed: 2019-12-20
Abstract: L'invention concerne une composition d'extrait de médecine chinoise traditionnelle ayant pour fonction de réguler la dépression, son procédé de préparation et une préparation de médecine chinoise. La composition est composée des extraits de médecine chinoise classiques suivants, en parties en poids, 40-80 parties d'extrait d'Hypericum perforatum, 10-40 Parties d'extrait d'Eleutherococcus senticosus et 2-20 parties d'extrait d'écorce de Moutan. La composition de médecine chinoise traditionnelle a les fonctions de soulager la dépression, de favoriser le sommeil, et analogues.
Patent WO-2021134482-A1 (WO)
Inventor: DENG WANDING
IPC: A61K9/20
Filed: 2019-12-31
Abstract: La présente invention concerne une formulation de comprimé d'entérosorbant comprimé direct comprenant du charbon actif et un liant, le charbon actif étant sous la forme de granulés obtenus à partir de brai ou d'un polymère, et le liant étant choisi parmi de la cellulose microcristalline, du lactose, de l'amidon ou des combinaisons de ceux-ci, et la teneur en liant étant d'au moins 33 % en poids. L'invention concerne également un procédé de production de comprimé d'entérosorbant.
Patent WO-2021098027-A1 (WO)
Inventor: MA HONGXU
IPC: B62D55/08
Filed: 2020-11-13
Abstract: Disclosed is a low-loss crawler belt with transverse moving rollers (b), wherein a surface of each crawler belt chain plate (a) that is in contact with the road ground is provided with a transverse moving roller (b) enabling the chain plate (a) to move transversely, so as to form a chain plate unit group (5), and a plurality of identical chain plate unit groups (5) are connected to form a closed crawler belt loop chain, which is driven by a chain wheel (4) to operate; and axial directions of the transverse moving rollers (b) are consistent with an advancing direction of the crawler belt, the transverse moving rollers (b) play the role of longitudinally grabbing the ground when a machine moves along a straight line, and the transverse moving rollers (b) move transversely while grabbing the ground when the machine turns and moves or steers in situ, such that damage to a road surface is avoided, abrasion of the chain plate (a) itself is also avoided, and compared with a traditional crawler belt, the loss of the present crawler belt is low.
Patent WO-2020143771-A1 (WO)
Inventor: TSAI CHENG-RUNG
IPC: H04W72/04
Filed: 2020-01-10
Abstract: For downlink (DL) reception in an unlicensed spectrum, a UE receives control signaling indicating an active DL bandwidth part (BWP), and DL control information indicating scheduled radio resources within the active DL BWP. The UE receives an encoded signal containing code blocks (CBs) of a transport block (TB) over the clusters in the active DL BWP that are determined to be clear based on listen-before-talk (LBT), and decodes the CBs in a frequency-first order within a cluster of the active DL BWP followed by a time order and then a cluster order in a slot. For uplink (UL) transmission, a UE encodes the CBs in a frequency-first order within a cluster of the active UL BWP followed by a time order and then a cluster order in a slot, and transmits the encoded signal over a cluster of the active UL BWP that is clear for transmission based on LBT.
Patent WO-2020147668-A1 (WO)
Inventor: LUO HAIBIN
IPC: G16C20/50
Filed: 2020-01-13
Abstract: 一种预测药-靶结合强度的绝对结合自由能微扰方法，基于约束概率分布函数针对添加约束过程的概率分布的拟合，对其余热力学循环步骤的窗口统计得到的概率分布，利用多个高斯函数的线性组合对其余窗口的概率分布进行拟合，根据拟合后的概率分布重新生成势能差，最终统计得出药物-靶标绝对结合自由能。通过对自由能微扰中间状态的动力学模拟轨迹所对应的概率分布进行拟合，使得采样的概率分布更加合理，大幅提升了能量计算结果的收敛性及准确性。
Patent WO-2021134841-A1 (WO)
Inventor: ZHOU XIAOWEN
IPC: F42B4/00
Filed: 2020-01-16
Abstract: 一种电光花本体（100），包括具有第一安装端（111）及第一连接端(112)的第一导电件(110)、具有第二安装端(121)及第二连接端(122)的第二导电件(120)、发热金属件(130)及烟花燃料(140)。发热金属件(130)的两端分别与第一连接端(112)及第二连接端(122)电连接。烟花燃料(140)设置于发热金属件(130)上。第一安装端(111)及第二安装端(121)可通电，以使发热金属件(130)通电后发热，以点燃烟花燃料(140)。由此，操作者只需要控制第一安装端及第二安装端通电，就可以实现电光花本体的点燃工作，故操作者距离电光花本体的点燃位置较远，有效地降低了在点燃电光花本体时发生烫伤手等情况的概率，大大提高了电光花本体及电子电光花使用的安全性。还提供了一种电子电光花。
Patent WO-2021077642-A1 (WO)
Inventor: WEN YU
IPC: H04L29/06
Filed: 2020-01-17
Abstract: The embodiments of the present application provide a network space security threat detection method and system based on heterogeneous graph embedding, comprising: obtaining entity behavior data; associating all data items in the entity behavior data according to a meta-attribute association relationship to obtain a data item sequence, and constructing a heterogeneous graph on the basis of the data item sequence; converting each node in the heterogeneous graph into a low-dimensional vector on the basis of a graph embedding learning method, to obtain vectorized expression of each node; and analyzing the features of the vectorized expression to determine whether the data item corresponding to the vectorized expression is a malicious behavior. According to the embodiments, a heterogeneous graph for threat detection is established, entity behavior data items are simplified and represented in a vectorized manner, and the provided data item level threat detection for network space security does not need later manual correction and does not need labeled data items as training samples, thereby effectively improving the detection precision and the detection feasibility.
Patent WO-2021146878-A1 (WO)
Title: Three-dimensional memory devices with enlarged joint critical dimension and methods for forming the same
Inventor: YANG YONGGANG
IPC: H01L27/1157
Filed: 2020-01-21
Abstract: A 3D memory device (200, 300) and a method for forming the device are provided. The 3D memory device (200, 300) with an enlarged joint critical dimension includes a substrate (202, 302), a memory stack (207, 307) having a plurality of interleaved conductor layers (209, 309) and dielectric layers (206, 306) on the substrate (202, 302), and a memory string extending vertically through the first memory stack and having a memory film (210, 310) along a sidewall of the memory string. The memory film (210, 310) includes a discontinuous blocking layer (212, 312) interposed by the dielectric layers (206, 306).
Patent WO-2021168893-A1 (WO)
Inventor: Wang Haoduan
IPC: H01M8/247
Filed: 2020-03-05
Abstract: Disclosed is a stack pre-binding structure, belonging to the technical field of fuel cells. The stack pre-binding structure is applied stack testing and measurement and comprises: a stack and a pre-binding band, wherein the stack comprises a stack body, polar plates arranged at two ends of one side face of the stack body, a plurality of grooves symmetrically provided in two end faces of the stack body, and a plurality of clamping grooves symmetrically provided in side edges of the two end faces of the stack body; the clamping grooves are provided in two sides of the grooves; the polar plates are connected to wires; the polar plates comprise a first polar plate and a second polar plate, which are arranged diagonally, the first polar plate is arranged on one side of the top end of one side face of the stack body, and the second polar plate is arranged on one side of the bottom end of one side face of the stack body; and the pre-binding band is fixed in the clamping grooves. The stack pre-binding structure saves unnecessary production costs of a stack.
Patent WO-2020244281-A1 (WO)
Title: Method for preparing multi-core cluster optical fiber connector
Inventor: ZHAO XIA
IPC: G02B6/38
Filed: 2020-03-23
Abstract: A method for preparing a multi-core cluster optical fiber connector, comprising the following steps: step 1. arranging a plurality of metalized optical fibers to form an optical fiber bundle (1); step 2. cleaning; step 3. coating a wrapping metal paste on a front end of the optical fiber bundle (1); step 4. sleeving a first fixture (3) on the optical fiber bundle (1); step 5. inserting the optical fiber bundle (1) into a ferrule (2); step 6. sleeving a high-frequency coil (5) on the optical fiber bundle (1); step 7. sleeving a second fixture (4) on the optical fiber bundle (1); step 8. energizing the high-frequency coil (5) to heat the metal paste filled between the optical fiber bundle (1) and the ferrule (2), and volatilize an organic solvent therein, wherein the hot-melted metal achieves the metallized sealing of the optical fiber bundle (1) and the ferrule (2). The described method may effectively increase preparation efficiency for a multi-core cluster optical fiber connector and the connection strength of a prepared product.
Patent WO-2020187333-A1 (WO)
Inventor: LI QINGLONG
IPC: A01C7/04
Filed: 2020-04-03
Abstract: 一种电机驱动式单粒弹射播种装置及使用该装置的补种方法，能够一次完成击打、气力弹射、补种后取种候补动作。该装置包括：壳体(6)，分为动力仓(A)和种仓(B)；取种辊(9)，表面有可容纳单粒种子空间的取种凹槽(901)；种刷(8)；排种机构，包括弹簧(2)、击打管(14)、活塞(12)和活塞管(15)，活塞(12)和活塞管(15)设置在击打管(14)内并能够沿击打管(14)轴向移动；动力机构，包括控制单元和传动单元，控制单元包括电机(4)、驱动板(5)、霍尔传感器(1)和磁铁(13)，磁铁(13)设置在击打管(14)上，霍尔传感器(1)与驱动板(5)连接电机(4)，经传动单元驱动排种机构和取种辊(9)动作；其中动力仓(A)和种仓(B)均与出种口相通，击打管(14)中心轴线及活塞管(15)的中心轴线与出种口中心轴线处于同一直线上。
Patent WO-2020238439-A1 (WO)
Inventor: DING DANDAN
IPC: H04N19/132
Filed: 2020-04-10
Abstract: Disclosed is a video quality-of-service enhancement method applicable to a wireless ad hoc network environment, pertaining to the technical and research fields of wireless ad hoc network transmission and video image processing. In a bandwidth-restricted environment, downsampling of a high-resolution video to be transmitted is performed by means of a downsampling neural network, wherein a low-resolution video is obtained and then transmitted such that a bandwidth requirement is lowered. At a receiving end, a video enhancement-based technique is used. In particular, a multi-frame quality enhancement technique is used for low-quality frames having a high quantization parameter. A predictive neural network is used to generate a virtual frame according to a previous image and a next image of a current frame, and an enhancement neural network is used to enhance the quality of the current frame, thereby obtaining a high-resolution video image, and improving the subjective performance. The present invention lowers the bandwidth requirement of a video transmission service while ensuring video quality, thereby achieving a beneficial effect.
Patent WO-2021189608-A1 (WO)
Inventor: ZHU ZHENGFENG
IPC: G02F1/1335
Filed: 2020-05-09
Abstract: Provided are a display device and a manufacturing method therefor. The manufacturing method comprises: forming a device plate (10); forming a first light shielding layer (20) on a first area (10a) of the device plate (10), wherein the slope angle between a first light shielding unit in the first light shielding layer (20) and the device plate (10) is smaller than 90 degrees; forming a second light shielding layer (30) on the first light shielding layer (20), wherein the slope angle between a second light shielding unit in the second light shielding layer (30) and the device plate (10) is smaller than 90 degrees; forming a color resist layer (40) on a second area (10b) of the device plate (10); and forming a passivation layer (50).