baber/WOPTO huggingface dataset:
Patent WO-2020252613-A1 (WO)
Inventor: CHEN BO
IPC: H04J3/16
Filed: 2019-06-17
Abstract: Aspects directed towards enhancing channel quality indicator (CQI) feedback are disclosed. In one example, a determination is made of a first CQI associated with a first transmission layer and a second CQI associated with a second transmission layer. At least one delta CQI is ascertained, which is a ratio of the second CQI and first CQI. A channel state information (CSI) report that includes the at least one delta CQI is then transmitted on an uplink channel. In another example, a user equipment (UE) is configured to determine a first CQI associated with a first transmission layer and a second CQI associated with a second transmission layer. The UE is instructed to ascertain at least one delta CQI, which is a ratio of the second CQI and first CQI. A CSI report that includes the at least one delta CQI is then received from the UE.
Patent WO-2020001404-A1 (WO)
Title: 内导向式道岔和具有其的轨道交通系统
Inventor: LI LINNA
IPC: B61L5/04
Filed: 2019-06-24
Abstract: 一种内导向式道岔（100）和具有其的轨道交通系统，内导向式道岔（100）包括：固定梁（1）、活动梁（2）和驱动装置（3），固定梁（1）包括等高设置的第一边梁（11）、第二边梁（12）和中间梁（13），活动梁（2）位于中间梁（13）的合岔侧且包括第一动梁（21）和第二动梁（22），第二动梁（22）在第一边梁（11）和中间梁（13）之间可升降，第一动梁（21）在中间梁（13）与第二边梁（12）之间可升降，驱动装置（3）用于驱动第一动梁（21）和第二动梁（22）的升降，以使内导向式道岔（100）切换第一通行状态和第二通行状态。
Patent WO-2020034767-A1 (WO)
Title: Multi-directional launcher
Inventor: LI DEMING
IPC: A63H1/04
Filed: 2019-06-26
Abstract: A multi-directional launcher (1000) comprises: a gripper portion (100); a launcher main body (200) movably disposed on the gripper portion (100) and having at least a first launching position and a second launching position; a launching head assembly comprising a rotating member and a retainer member, the rotating member being disposed on the launcher main body (200) in a freely rotatable manner, and the retainer member being disposed on the rotating member for retaining or releasing an object to be launched; and a direction-changing driver (400) connected between the gripper portion (100) and the launcher main body (200) and capable of driving the launcher main body (200) to change from the first launching position to the second launching position upon triggering. The launching head assembly of the multi-directional launcher (1000) is vertically flippable with respect to the gripper portion (100), enabling an upward and downward mode. The launching head assembly cooperates with the direction-changing driver (400) to realize upward and downward launching of an object to be launched, thereby providing novel experience to users, and increasing enjoyability of a toy.
Patent WO-2020258335-A1 (WO)
Title: 控制资源配置、确定方法及装置、通信设备及存储介质
Inventor: LIU YANG
IPC: H04W72/04
Filed: 2019-06-28
Abstract: 本申请实施例公开了一种控制资源配置方法及装置、控制资源确定方法及装置、通信设备及存储介质。所述控制资源配置方法，包括：根据同步信号块SSB的配给对象，配置控制资源集的资源。
Patent WO-2021012065-A1 (WO)
Title: 一种牛黄清心丸在制备治疗抑郁症的药物中的应用
Inventor: SHEN JIANGANG
IPC: A61K36/00
Filed: 2019-07-19
Abstract: 牛黄清心丸，特别是同仁堂制的牛黄清心丸在制备治疗抑郁症的药物中的应用。
Patent WO-2020020158-A1 (WO)
Title: Positive electrode of crystalline silicon solar cell having gate rupture prevention function
Inventor: LIN KANG-CHENG
IPC: H01L31/04
Filed: 2019-07-23
Abstract: A positive electrode of a crystalline silicon solar cell having a gate rupture prevention function, comprising a positive electrode main gate (1), a positive electrode fine gate (2), and a gate rupture prevention structure (3), wherein the gate rupture prevention structure (3) and the positive electrode fine gate (2) are integrally printed and formed; the gate rupture prevention structure (3) is an octagon with a hollow groove (4) provided on the back surface; the gate rupture prevention structure (3) consists of a rectangular gate segment (31) located at a middle part, and two isosceles trapezoidal gate segments (32) that are located at the two sides of the rectangular gate segment (31) and are provided symmetrically with the rectangular gate segment (31) as a center; the rectangular gate segment (31) spans the positive electrode main gate (1); the left and right ends of the rectangular gate segment (31) extend out of the positive electrode main gate (1); the extended gate segment is a rectangular epitaxial gate rupture prevention segment (311); the two ends of the isosceles trapezoidal gate segment (32) respectively are in contact with the epitaxial gate rupture prevention segment (311) and the positive electrode fine gate (2); the hollow groove (4) is located inside the isosceles trapezoidal gate segment (32) or spans the epitaxial gate rupture prevention segment (311) and the isosceles trapezoidal gate segment (32). A gate rupture prevention design in the positive electrode combines the octagon and the hollow groove, and can effectively reduce a gate rupture probability when the positive electrode is printed.
Patent WO-2020078105-A1 (WO)
Title: Posture detection method, apparatus and device, and storage medium
Inventor: HU YUKUN
IPC: G06V10/764
Filed: 2019-08-22
Abstract: The present application relates to a posture detection method, apparatus and device, and a storage medium. The method comprises: acquiring an image to be detected; and inputting the image to be detected into a detection model obtained through pre-training, and detecting the category of a posture in the image to be detected, wherein the detection model is obtained, after a basic posture classification model is obtained through training according to a positive sample image with a marked pre-set posture category, and a negative sample image is determined based on the basic posture classification model, through training according to the positive sample image and the negative sample image, and the negative sample image does not contain a posture of the pre-set posture category. In the embodiments of the present application, a detection model for posture detection can be obtained through pre-training, thereby realizing the detection of a posture of a pre-set category in an image.
Patent WO-2020043024-A1 (WO)
Inventor: LI SHUAI
IPC: G06F3/0354
Filed: 2019-08-23
Abstract: Disclosed are a wearable device, a control method and a control system therefor, and a storage device. The control method for the wearable device comprises: establishing a wireless connection between a first wearable device and a second wearable device; upon detecting a vibration signal, detecting whether an electrical signal transmitted by a second wearable device by means of a human body surface is received; if an electrical signal is detected, converting, into a corresponding control command, the vibration signal or a control message transmitted by the second wearable device by means of the wireless connection, and responding to the control command. In this way, the present invention can achieve accurate control of the wearable devices, make the use convenient for users, and in addition, avoid accidental touch and effectively improve the user experience.
Patent WO-2020155621-A1 (WO)
Title: 一种电机控制方法及装置
Inventor: FAN JINGYUAN
IPC: H02P5/48
Filed: 2019-08-30
Abstract: 本发明提供一种电机控制方法及装置，应用于电机控制技术领域，具体应用于电机控制系统中的控制器，该系统包括一个控制器和至少两个电机，且每一电机驱动一驱动实体，本方法首先获取当前时间的控制指令、各驱动实体的位置关系以及上一程序周期结束后的系统状态，根据所得信息，结合预先建立的表征各系统状态之间的跳转关系和跳转条件的预设映射关系，确定在当前时间的控制命令下，上一程序周期结束后的系统状态对应的目标系统状态，根据目标系统状态确定目标控制指令，最终控制各电机动作。本发明通过一个控制器实现对各电机的控制，减少控制器的使用数量，不需要针对每一个电机设计控制程序，降低控制系统的硬件成本以及软件开发成本。
Patent WO-2021035749-A1 (WO)
Title: Method and device for optimizing three-dimensional reconstruction model, and movable platform
Inventor: HU XIN
IPC: G06T15/00
Filed: 2019-08-30
Abstract: A method and device for optimizing a three-dimensional reconstruction model, and a movable platform, the method comprising: acquiring reprojection errors of each facet in a three-dimensional reconstruction model to be optimized of a target object separately projected into M reference images (S201); according to the reprojection errors of the facets separately projected into the M reference images, determining whether the facets are facets to be optimized (S202); and if the facets are facets to be optimized, then adjusting the positions of the facets in the three-dimensional reconstruction model so as to obtain an optimized three-dimensional reconstruction model (S203). The three-dimensional reconstruction model is a model that is generated according to N initial images comprising at least a partial image of the target object and that is composed of multiple facets, and the reference images are images obtained by down-sampling the initial images by L levels. The optimization efficiency of the three-dimensional reconstruction model is improved, and the probability of noise introduction is reduced.
Patent WO-2020114069-A1 (WO)
Inventor: XIA JUNWU
IPC: E04B1/58
Filed: 2019-10-08
Abstract: A beam-column non-open-hole connection node of a modular steel structure building and an assembly method. A positioning cylinder is fixed at a lower part of an inner wall of a beam-column. A positioning plate is fixed at an upper end of the positioning cylinder. A lower end plate is fixed at a lower end of the beam-column, and an upper end plate is fixed at an upper end of the beam-column. A bolt is located in the positioning cylinder, the bolt has external threads, the upper end plate has a threaded hole, and a middle part of the lower end plate has a hole. The beam-column non-open-hole connection node of the modular steel structure building and the assembly method of the present invention have a simple structure, a wide application, and convenient construction; no additional bolts are needed, a bolt penetrates a liner plate to connect upper and lower modules, and then the liner plate and the bolt may connect horizontal modular steel structures at the front, rear, left and right as a whole; a bolt reserved in the beam-column may be connected by means of the tightening of a long rod torsion tool to connect adjacent beam-columns at end surfaces, and the torsion tool may be pulled out after screwing; the installation is convenient and the weight of the modular steel structure is reduced; and eight modules at most may be connected together and may be applied to each node of the modular building.
Patent WO-2021072597-A1 (WO)
Inventor: HU JIE
IPC: H04W24/10
Filed: 2019-10-14
Abstract: Embodiments of the present application are related to a method and apparatus for indicating QoS flow information. A method according to an embodiment of the present application includes: mapping at least one data packet to a QoS flow, wherein the QoS flow is associated with a set of QoS parameters; mapping the QoS flow to a sidelink radio bearer (SLRB) based on index configuration information, wherein the index configuration information indicates a set of indexes associated with each QoS parameter of the set of QoS parameters; and transmitting configuration information of the SLRB and mapping index information, wherein the mapping index information indicates a quantization index of each QoS parameter of the set of QoS parameters, and the set of QoS parameters is quantified to the mapping index information based on the index configuration information.
Patent WO-2021072709-A1 (WO)
Title: Method for detecting and tracking target, system, device, and storage medium
Inventor: CUI JIAN
IPC: G06T7/246
Filed: 2019-10-17
Abstract: A method for detecting and tracking a target, a system, a device, and a storage medium. The method comprises: acquiring a previous frame of a three-dimensional (3D) point cloud and a current frame of the 3D point cloud (S201); detecting a target object in the previous frame of the 3D point cloud to obtain first detection information corresponding to the target object (S202); detecting the target object in the current frame of the 3D point cloud to obtain second detection information corresponding to the target object (S203); according to the previous frame of the 3D point cloud and the current frame of the 3D point cloud, determining a change in the position of the target object between the previous frame of the 3D point cloud and the current frame of the 3D point cloud (S204); and according to the change in position, the first detection information and the second detection information, performing target tracking on the target object (S205). The same input is used for target detection and target tracking, thus the features extracted from the input are also similar or identical, and said similar or identical features reduce the amount of repeated computing, and effectively increase computing efficiency.
Patent WO-2020088293-A1 (WO)
Inventor: LIU HUA
IPC: H02K5/20
Filed: 2019-10-22
Abstract: Disclosed are an electric motor cooling assembly, an electric motor and a compressor. The electric motor cooling assembly comprises an inner shell and an outer shell. A mounting space adapted to an electric motor main body is formed inside the inner shell. The outer shell is sheathed outside the inner shell, with a cooling cavity being formed between the outer shell and the inner shell. The outer shell is provided with a cooling medium inlet and a cooling medium outlet, and a cooling medium is circulated in the cooling cavity through the cooling medium inlet and the cooling medium outlet. By means of the technical solution of the present disclosure, the cooling medium is circulated in the cooling cavity through the cooling medium inlet and the cooling medium outlet, the electric motor main body can be fully cooled, and the temperature of the electric motor main body can be uniform, thereby improving the efficiency of the electric motor and improving the energy efficiency of the compressor.
Patent WO-2021081977-A1 (WO)
Inventor: SUN QINGJUN
IPC: H01F27/08
Filed: 2019-11-01
Abstract: L'invention concerne un ensemble d'isolation destiné à être utilisé dans un transformateur, un ensemble transformateur destiné à être utilisé dans un transformateur, et un transformateur de type sec. L'ensemble d'isolation (3) comprend une pluralité de barrières d'isolation tubulaires (31) conçues pour être disposées autour d'une bobine interne (11) du transformateur (1) pour isoler électriquement la bobine interne (11) à partir d'une bobine externe (12) du transformateur (1), chaque paire de barrières d'isolation tubulaires adjacentes (31) étant séparée par un espace (32) ; et un élément de blocage d'air (33) disposé dans au moins un espace (32) entre la pluralité de barrières d'isolation tubulaire (31) pour bloquer au moins partiellement un flux d'air de passer à travers l'au moins un espaces (32). L'élément de blocage d'air (33) est disposé dans au moins un espace (32) entre les barrières d'isolation tubulaire (31) de façon à bloquer l'air froid de passer à travers l'au moins un espace (32). De cette manière, de l'air plus froid peut passer à travers des canaux de gaz (14, 15) à proximité des bobines interne et externe (11, 12) et absorber davantage de la chaleur générée par le transformateur (1), ce qui permet d'améliorer l'efficacité de refroidissement du transformateur (1).
Patent WO-2021087694-A1 (WO)
Inventor: LIU SHUANG
IPC: H01Q21/00
Filed: 2019-11-04
Abstract: The present application provides a VMIMO antenna, a microwave radar, and a movable platform. The antenna comprises: n transmission antenna units and m receiving antenna units which form a linearly arranged array, wherein the transmission antenna units are uniformly arranged at a first distance, one of the receiving antenna units is multiplexed with one of the transmission antenna units to form a tranceiving multiplexed antenna unit, n is a natural number greater than 1, and m is a natural number greater than 0. In this way, the array structure of the VMIMO antenna is optimized, such that the area occupied by a VMIMO antenna array is reduced while ensuring angular radar resolution, thereby enabling the VMIMO antenna to be applicable to miniaturized communication apparatuses.
Patent WO-2020094034-A1 (WO)
Inventor: WANG FEI
IPC: H04W24/08
Filed: 2019-11-06
Abstract: Disclosed in embodiments of the present application is a wireless network connection method for a terminal. One specific embodiment of the method comprises: in response to the data network of a terminal being in a connected state and the current usage of data traffic meeting a high traffic consumption condition, triggering a network connection application to obtain network information of WiFi networks near the terminal; and selecting a WiFi network therefrom as a target wireless network according to the obtained network information, and connecting to the target wireless network. According to the embodiment, the connection state of a wireless network can be adjusted by monitoring the usage of data traffic in real time. Thus, the use of data traffic can be controlled, thereby reducing or avoiding overuse of data traffic. Moreover, by flexibly and quickly switching from a data network to a WiFi network, a user's network connection needs can be effectively ensured.
Patent WO-2021088109-A1 (WO)
Inventor: ZHANG PENG
IPC: H01L27/32
Filed: 2019-11-15
Abstract: The present invention relates to a display panel and a manufacturing method therefor. The display panel comprises: a substrate; at least two types of light-emitting units provided on the substrate; and an encapsulation layer, the encapsulation layer comprising: a first water blocking layer provided on the substrate and covering the light-emitting units; a buffer layer provided on the first water blocking layer, the thickness of the buffer layer corresponding to different light-emitting units being different; and a second water blocking layer provided on the substrate and covering the buffer layer and the first water blocking layer. In the present invention, the optical micro-cavity lengths of different light-emitting units are adjusted by adjusting the thickness of the buffer layer corresponding to different light-emitting units, so as to improve the device performance of the display panel.
Patent WO-2020155782-A1 (WO)
Inventor: LIU DANHUA
IPC: F04B39/06
Filed: 2019-11-15
Abstract: 一种空气压缩机（30），空气压缩机（30）包括：储气罐（34），用于储存压缩空气；外壳（32）；压缩单元（36），收容于外壳（32）内，用于压缩从外部吸入的空气并且将空气供给到储气罐（34）；压缩单元（36）包括气缸（86）和设置在气缸（86）内并与气缸（86）滑动配合的活塞（88）；驱动单元（38），用于驱动所述活塞（88），驱动单元（38）包括马达（52）和传动机构（54），马达（52）设有旋转轴（60），传动机构（54）用于将旋转轴（60）的旋转运动转换为活塞（88）的往复运动，用于压缩空气，马达（52）为二级感应电机，气缸（86）的内径范围为67.7mm～72.7mm，活塞的行程范围为13mm‑20mm；从而使空气压缩机（30）的上气时间不大于70秒。该空气压缩机（30）的上气效率、成本、寿命达到较好的平衡。
Patent WO-2020114308-A1 (WO)
Inventor: YANG JIANQUAN
IPC: H04N1/32
Filed: 2019-11-28
Abstract: 本发明提供一种图像加密与校正方法、装置及图像解密方法、装置，属于图像处理技术领域。该方法包括：对亮度像素进行归一化处理生成第一像素亮度值；基于加密密钥随机生成第一随机数据，基于第一随机数据与第一像素亮度值生成加密后的第二像素亮度值；基于第一伽马校正参数对第二像素亮度值进行伽马校正得到第三像素亮度值；所述基于第一随机数据与第一像素亮度值的生成加密后的第二像素亮度值，包括：对第一随机数据与第一像素亮度值的乘积进行对数运算，从而生成加密后的第二像素亮度值。通过本方案，对加密图像数据即可执行伽马校正处理提高了图像质量且保护了用户端图像的私密性，保证用户数据安全。
Patent WO-2020211390-A1 (WO)
Inventor: ZHAO PING
IPC: H04B10/61
Filed: 2019-12-02
Abstract: The embodiments of the present application provide a coherent light receiving device and optical signal demodulation device, used for eliminating the special requirement of the coherent light receiving device for a fixed polarization state of inputted local oscillator light, improving the universal adaptability of coherent light transmission technology. The method of the present application comprises: a polarization beam-splitting unit, an optical frequency mixing unit, and a synthesis unit; the polarization beam-splitting unit is connected to the input end of the optical frequency mixing unit, and the synthesis unit is connected to the output end of the optical frequency mixing unit; the polarization beam-splitting unit is used for: receiving local oscillator light of any polarization state, and performing polarization decomposition of the received local oscillator light to obtain first polarized light having an orthogonal polarization state; the optical frequency mixing unit is used for: mixing first polarized light with second polarized light, and after mixing, outputting the light into the synthesis unit, the second polarized light being polarized light which has an orthogonal polarization state and which is obtained by decomposing signal light; the synthesis unit is used for: synthesizing every two paths of light outputted by the described optical frequency mixing unit into one path and outputting same.
Patent WO-2020140674-A1 (WO)
Inventor: ZHENG XIN
IPC: F04D13/08
Filed: 2019-12-04
Abstract: L'invention concerne un dispositif de pompe d'extraction automatique à double conduite verticale, lequel dispositif comprend une structure d'extraction et une structure de détection de niveau de liquide utilisée avec la structure d'extraction. La structure d'extraction comprend un corps de pompe (5), la partie supérieure du corps de pompe (5) étant reliée à un ensemble d'actionnement qui actionne le travail du corps de pompe (5), une extrémité de sortie du corps de pompe (5) étant reliée à un ensemble d'extraction à niveau de liquide haut, et l'autre extrémité de sortie du corps de pompe (5) étant reliée à un ensemble d'extraction à niveau de liquide bas.
Patent WO-2020114485-A1 (WO)
Title: Array substrate, manufacturing method therefor, and display device
Inventor: YANG WEI
IPC: H01L27/12
Filed: 2019-12-06
Abstract: A manufacturing method for an array substrate, comprising: sequentially forming a first semiconductor pattern and a first insulation layer set on a base substrate; sequentially forming a second semiconductor pattern and a second insulation layer set on the first insulation layer set; forming two first via holes in the first insulation layer set and the second insulation layer set to expose the first semiconductor pattern, annealing the exposed first semiconductor pattern, and removing an oxide layer on the surface of the first semiconductor pattern; forming connection conducting wires in the first via holes; and forming a second via hole in the second insulation layer set to expose the second semiconductor pattern, and forming a first source and a first drain in the second via hole so that the first source or the first drain covers and connects to one of the connection conducting wires.
Patent WO-2021051674-A1 (WO)
Title: Multimode expansion connector and multimode micro base station system
Inventor: ZHANG DONGCHUANG
IPC: H04W88/08
Filed: 2019-12-11
Abstract: A multimode expansion connector (10) and a multimode micro base station system. The multimode expansion connector (10) comprises: a first interface (101) and at least one second interface (102); the first interface (101) is connected to a main control module (11), and the second interface (102) is connected to an expansion module (12); the main control module (11) and the extension module (12) are in different mode states; when the main control module (11) communicates with the extension module (12), a signal sent by the main control module (11) is sent to the extension module (12) by means of the first interface (101) and the second interface (102). By adoption of the multimode expansion connector (10), the integration and expansion of modules of multiple mode states can be realized, namely, communication among multiple different mode states (different modes) can be flexibly realized, thereby ensuring communication requirements of a user on services in different modes.
Patent WO-2020253167-A1 (WO)
Title: 激光投影设备
Inventor: ZHOU KAN
IPC: G03B21/16
Filed: 2019-12-13
Abstract: 公开一种激光投影设备，包括：沿光束传播方向依次连接的光源、光机、镜头，以及多个电路板，第一散热系统和第二散热系统。第一散热系统配置为对光源中的第一激光器组件、光机和多个电路板进行散热，并使气流依次流经第一激光器组件、光机和多个电路板，以形成第一散热路径。第二散热系统配置为对光源中的第二激光器组件、镜头和多个电路板进行散热，并使气流依次流经第二激光器组件、镜头和多个电路板，以形成第二散热路径。