baber/WOPTO huggingface dataset:
Patent WO-2021056303-A1 (WO)
Inventor: HUANG CHAO
IPC: G09B29/10
Filed: 2019-09-26
Abstract: A systems and methods determine a pick-up location based on an area to which a current location belongs among a plurality of areas. The systems and methods may determine the plurality of areas by performing operations including obtaining a map including a plurality of links; determining a plurality of regions based on the plurality of links on the map; for a region, obtaining a plurality of historical location pairs associated with historical orders corresponding to the region, each historical location pair including a first historical anchor point and a first historical pick-up location; determining a plurality of clusters by processing the plurality of historical location pairs using a clustering algorithm; and dividing the region into multiple areas based on the plurality of clusters, each area having first historical anchor points and corresponding to first historical pick-up locations associated with the first historical anchor points.
Patent WO-2020063828-A1 (WO)
Inventor: WU YIQUN
IPC: H04W74/00
Filed: 2019-09-27
Abstract: Provided in the present application are a random access method and a communication apparatus. The method comprises: a first wireless device sending indication information carried in physical layer control information or a media access control (MAC) control unit to a second wireless device, wherein the indication information is used to indicate a random access mode of the second wireless device, the random access mode comprising four-step random access and two-step random access, or the random access mode comprising which format of Msg1 to send, for example, Msg1 carrying a random access preamble and data is sent, or Msg1 carrying a random access preamble is sent, or Msg1 carrying data is sent; and the second wireless device sending a first message (Msg1) in a random access process to the first wireless device according to the indication information. Based on the present application, a random access mode used by a terminal device can be flexibly adjusted in real time, and communication efficiency is improved.
Patent WO-2021056461-A1 (WO)
Inventor: GU HAO
IPC: G05B19/402
Filed: 2019-09-27
Abstract: An apparatus and method for calibrating a laser displacement sensor (2) for use with a robot (1) is provided. The apparatus comprises an auxiliary object (3) arranged in a work space of the robot (1) or held by the robot (1) and comprising a planar surface (30) adapted to be detected by the laser displacement sensor (2); and a controller (4) configured to: determine a characteristic point on the planar surface (30) of the auxiliary object (3) based on a detection result from the laser displacement sensor (2); cause the laser displacement sensor (2) to point at the characteristic point for plural times with the same angle and different distances to obtain an orientation of the laser displacement sensor (2); and cause the laser displacement sensor (2) to point at the characteristic point for plural times with different angles and the same distance to obtain a relative position relationship between the laser displacement sensor (2) and the robot (1).
Patent WO-2020083367-A1 (WO)
Inventor: GUO RUEI-YUAN
IPC: G11C29/56
Filed: 2019-10-25
Abstract: A chip testing method, device, electronic apparatus, and computer readable medium are provided, relating to the field of chip testing. The method includes: determining a language rule of a chip to be tested; determining product and timing specifications of the chip to be tested; selecting a test template from a test template library according to the language rule and the product and timing specifications; generating a test code according to the product and timing specifications and the test template; and automatically testing the chip to be tested by using the test code. The chip testing method, device, electronic apparatus and computer readable medium can automatically generate a big-data test code for complex memories, and rapidly generate, in a standardized way, test codes for DDR4 memories of different specifications, thereby improving the efficiency of chip product verification analysis.
Patent WO-2021027076-A1 (WO)
Inventor: FU XIAOLI
IPC: G09F9/00
Filed: 2019-10-29
Abstract: A chip on film assembly (10), comprising: a substrate (100) comprising a first auxiliary area (101), a second auxiliary area (102), and a chip on film area (103), wherein the first auxiliary area (101), the chip on film area (103), and the second auxiliary area (102) are sequentially arranged along a first direction; multiple signal wirings (130) are arranged both on one side of the chip on film area (103) close to the first auxiliary area (101) and on one side of the chip on film area (103) close to the second auxiliary area (102); and both the first auxiliary area (101) and the second auxiliary area (102) are used for preventing the signal wirings (130) from being disconnected.
Patent WO-2021027095-A1 (WO)
Inventor: HU QUAN
IPC: H01L51/52
Filed: 2019-11-05
Abstract: Provided in the present invention is a flexible display panel, which comprises a flexible substrate and a flexible display screen body that is provided on the flexible substrate, the flexible display screen body having a bending region. The back side of the flexible substrate is provided with a stress buffering structure, the stress buffering structure comprises multiple protrusions, and grooves that extend along the length direction of the bending region are provided between adjacent protrusions.
Patent WO-2020233010-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06K9/34
Filed: 2019-11-13
Abstract: Disclosed are an image recognition method and apparatus based on a segmentable convolutional network, and a computer device and a storage medium. The method comprises: receiving original image data; inputting a pixel matrix corresponding to the original image data into a pre-constructed first convolutional network in a convolutional layer for convolution, so as to obtain a first output matrix; inputting the first output matrix into a pre-constructed second convolutional network in the convolutional layer for convolution, so as to obtain a second output matrix; inputting the second output matrix into a pooling layer for pooling, so as to obtain a pooling result; and inputting the pooling result into a fully connected layer to obtain a recognition result corresponding to the original image data, and sending the recognition result to an upload end corresponding to the original image data.
Patent WO-2021031409-A1 (WO)
Title: Application of pseudomonas aeruginosa vaccine in respiratory disease
Inventor: WANG ZHENLING
IPC: A61K9/50
Filed: 2019-11-14
Abstract: Provided is an application of a Pseudomonas aeruginosa vaccine in the preparation of a drug for the prevention and treatment of respiratory diseases. The Pseudomonas aeruginosa vaccine can activate the atopic immune response of an organism, can prevent and treat lung infections caused by multi-drug-resistant Pseudomonas aeruginosa, and COPD combined with Pseudomonas aeruginosa infection. By means of an established immunization process, the bacterial load of the immune organism infection is reduced, which can prevent the lung from being infected by Pseudomonas aeruginosa, and, to a certain extent, avoid the technical problems of the prior art of the poor use of antibiotics, difficulty in permanent curing, and likelihood of drug resistance.
Patent WO-2021092895-A1 (WO)
Title: Train, and train communication network and dynamic construction method therefor
Inventor: HUANG KEQING
IPC: H04L1/22
Filed: 2019-11-15
Abstract: The present invention provides a train, and a train communication network and a dynamic construction method therefor. Each multifunction vehicle bus sub-network of the train communication network provided by the present invention comprises two adjacent control nodes, wherein each of the control nodes is separately configured in compartments of the train. The dynamic construction method for the train communication network comprises: synchronizing device addresses of devices of a same type in a plurality of multifunction vehicle bus sub-networks; synchronizing communication port addresses of the plurality of multifunction vehicle bus sub-networks; and dynamically allocating, to each of the control nodes, a sub-network number of the multifunction vehicle bus sub-network where the control node is located and a node number of each of the control nodes. According to the train, and the train communication network and the dynamic construction method therefor provided by the present invention, a communication network of the train can be dynamically constructed according to trains that are flexibly marshalled, and the problems of communication node positioning and communication transmission can be solved.
Patent WO-2021109181-A1 (WO)
Title: High-strength lightweight composite floor slab and floor slab layer system thereof
Inventor: ZHANG CHUNWEI
IPC: E04B5/02
Filed: 2019-12-11
Abstract: A high-strength lightweight composite floor slab and a floor slab layer system thereof. The high-strength lightweight composite floor slab comprises: an expanded polystyrene granule foam concrete slab (1); a steel plate pallet (2) wrapped around the outside of the expanded polystyrene granule foam concrete slab (1); and cover plate bodies fixed on upper and lower surfaces of the steel plate pallet (2). The steel plate pallet (2) comprises C-shaped steel plates (21) provided at two sides thereof, and upper and lower sides of end portions of the C-shaped steel plates (21) at the two sides are respectively connected by means of transversely provided connection steel plates (22) to form a quadrangular frame, and a steel mesh (23) is fixed at the bottom of the quadrangular frame. The high-strength lightweight composite floor slab is provided with the steel plate pallet at the outer side of the expanded polystyrene granule foam concrete slab, overcoming the defect that the expanded polystyrene granule foam concrete has no reinforcement force, so that an expanded polystyrene granule foam concrete material can be used for a floor slab, and the resulted floor slab has the advantages of light weight and high strength. Furthermore, the present invention has a simple construction procedure, and low technical requirements for on-site mounting, and a short construction period, and can also be recycled after being removed, meeting the requirements of environmental protection and civilized construction.
Patent WO-2021114296-A1 (WO)
Inventor: TIAN CHEN
IPC: H02M3/335
Filed: 2019-12-13
Abstract: Adaptateur et procédé de charge. L'adaptateur comprend : au moins un condensateur de filtrage (210), la capacité du ou des condensateurs de filtrage (210) étant inférieure à un seuil prédéfini, et le ou les condensateurs de filtrage (210) étant utilisés pour filtrer un courant alternatif redressé ; et un module de transformation (220), qui est utilisé pour transformer un courant continu pulsatoire afin d'obtenir une tension et un courant utilisés pour charger un dispositif à charger. Au moyen de l'adaptateur susmentionné qui est utilisé pour charger une batterie, le volume de l'adaptateur peut être réduit, ce qui permet d'obtenir la miniaturisation du volume d'adaptateur.
Patent WO-2021128251-A1 (WO)
Title: 基于多通道的终端数据无线传输方法、装置、设备及介质
Inventor: LIU CHANGDONG
IPC: H04W12/02
Filed: 2019-12-27
Abstract: 一种基于多通道的终端数据无线传输方法、装置、计算机设备及存储介质，在已建立第一连接的第一终端与第二终端之间检查是否存在可用的第二连接；若存在，则建立该第二连接，并测试第一连接和第二连接的连通状态；根据连通状态确定数据传输分配信息；根据数据传输分配信息在第一通信通道和\或第二通信通道上执行数据传输任务。这样可以提高终端设备之间的数据传输能力和数据传输质量。
Patent WO-2020143803-A1 (WO)
Inventor: LI JUNCHAO
IPC: H04L5/00
Filed: 2020-01-10
Abstract: A capacity configuration method and apparatus. The method comprises: a network device sends capacity configuration information to a terminal device, the capacity configuration information being used for indicating the capacity corresponding to a radio slice supported by the terminal device; the capacity corresponding to the radio slice supported by the terminal device being determined from a set of capacity candidates reported by the terminal device; the network device communicates with the terminal device by means of the radio slice supported by the terminal device.
Patent WO-2020143806-A1 (WO)
Title: Communication method and apparatus
Inventor: CHEN ZHENG
IPC: H04W52/02
Filed: 2020-01-10
Abstract: A communication method and apparatus, used for solving the problem of the unnecessary energy consumption produced when a terminal device monitors a PDCCH. The method comprises: sending a first signal to a terminal device, the first signal corresponding to at least one search space set or the first signal corresponding to at least one type of physical downlink control channel; and determining not to send a physical downlink control channel on the at least one search space set in a first time period or determining not to send the at least one type of physical downlink control channel in the first time period.
Patent WO-2021082293-A1 (WO)
Inventor: LIU SHUI
IPC: H01P5/18
Filed: 2020-01-19
Abstract: Disclosed is a miniaturized E-plane coupler having a slow-wave half-mode substrate integrated waveguide, comprising upper and lower layers of slow-wave half-mode substrate integrated waveguides which are stackingly placed and coupling structures thereof. The coupler introduces a slow wave effect on the basis of a common E-plane coupler, and uses the slow wave effect to further reduce the volume of the coupler. Meanwhile, the present invention cleverly combines the slow wave effect with coupling, and no additional loss to the coupler is caused due to the introduction of the slow wave effect. Therefore, the present invention is particularly suitable for strong coupling couplers which have higher miniaturization requirements. Specifically, the present invention achieves a 3-dB working bandwidth of 45% within a smaller volume; moreover, insertion loss within a working frequency band is low, phase quadrature is stable, fabrication is simple and costs are low. In comparison to existing H-plane slow-wave couplers, the present invention fills the gap in the field of substrate integrated waveguides in which E-plane slow-wave couplers do not exist and greatly broadens the application prospects of the coupler in aspects such as miniaturization and dual-polarized antennas.
Patent WO-2020200165-A1 (WO)
Inventor: JIANG WEI
IPC: H04W52/18
Filed: 2020-03-30
Abstract: Disclosed in the embodiments of the present disclosure are a power control method and a device. The method is executed by a terminal device, and comprises: determining a target time domain resource from at least two time domain resources, said at least two time domain resources comprising a first time domain resource and a second time domain, the first time domain resource and the second time domain resource corresponding to different power control modes; and, on the basis of the power control mode corresponding to the target time domain resource, controlling transmission power.
Patent WO-2021195838-A1 (WO)
Inventor: LIU HONG
IPC: G09G3/20
Filed: 2020-03-30
Abstract: A pixel structure and a driving method therefor, and a display apparatus. The pixel structure comprises: at least one light-emitting device (20), a first pole of the light-emitting device (20) being respectively connected to corresponding first voltage lines (V1_1, V1_2, and V1_3); and a driving chip (10), comprising: a receiving circuit (11) configured to decode first digital clock signals on first control lines (VC1, VC1(1), VC1(2), and VC1(n)) at a display phase (t5) to obtain first address data and light-emitting data; an address storage circuit (12) configured to store reference address data (Ad, Ad1, Ad2, and Adn) before the display phase (t5); a data processing circuit (13) configured to output, according to the light-emitting data, a pulse width modulated signal and a current control signal corresponding to each light-emitting device (20) when the first address data is the same as the reference address data (Ad, Ad1, Ad2, and Adn); a current output circuit (14) configured to output a drive current according to the current control signal; and a gate circuit (15) configured to sequentially receive the pulse width modulated signal corresponding to each light-emitting device (20) and transmit the drive current to an output end (OUT) when the pulse width modulated signal is in an active level state.
Patent WO-2021196000-A1 (WO)
Inventor: Yan dongyang
IPC: H01M2/02
Filed: 2020-03-31
Abstract: The present application relates to a battery cell, a battery, and an electronic device. The battery cell comprises an electrode assembly and a packaging bag for accommodating the electrode assembly; the packaging bag comprises a sealing portion; the electrode assembly comprises a first tab and a second tab. The sealing portion comprises first areas and second areas. At least one part of the first tab and at least one part of the second tab penetrate out of the first areas, the packaging strength of each first area is S1, and the width of the first area is W1 in the length direction of the battery cell; the second areas are connected to the first areas, the packaging strength of each second area is S2, and the width of the second area is W2 in the length direction of the battery cell. The S1, W1, S2, and W2 satisfy the following relational expression: (I). The battery cell provided in the present application is good in heat dissipation effect and high in safety performance in a high-temperature environment, and dangers such as outbreak of a fire and explosion caused by heat accumulation of the battery cell are reduced.
Patent WO-2021134969-A1 (WO)
Title: 一种显示装置
Inventor: WEI CHANGCHUN
IPC: G02F1/13357
Filed: 2020-04-09
Abstract: 一种显示装置，显示装置包括显示面板（10），显示面板（10）的正面用于显示图像，显示面板（10）的角部具有倒角结构；背光模组（20），背光模组（20）为显示面板（10）提供背光源，背光模组（20）包括：中框（30），中框（30）包括侧部（31），显示面板（10）的侧端固定在侧部（31）上；前壳（50），前壳（50）覆盖在显示面板（10）的底侧；转接件（60），转接件（60）位于倒角结构对应的位置处，转接件（60）将侧部（31）的端部以及前壳（50）的端部相接，形成一圆角电视。
Patent WO-2020216113-A1 (WO)
Title: Systèmes et procédés d'affichage
Inventor: YAO QI
IPC: G09G3/34
Filed: 2020-04-15
Abstract: L'invention concerne un système et un procédé d'affichage. Un procédé d'affichage peut consister à ajuster un ou plusieurs paramètres d'une source de rétroéclairage d'un écran d'affichage (510), lesdits paramètres comprenant : une largeur totale à mi-hauteur (FWHM) spectrale d'un canal fonctionnel de la source de rétroéclairage, une longueur d'onde de crête d'un canal fonctionnel de la source de rétroéclairage, et un premier nombre de canaux fonctionnels de la source de rétroéclairage ; à obtenir une première courbe spectrale d'un objet de référence que l'écran d'affichage affiche sous une lumière de référence prédéterminée après ajustement desdits paramètres de la source de rétroéclairage de l'écran d'affichage (520) ; à obtenir une courbe spectrale cible de l'objet de référence sous la lumière de référence prédéterminée (530) ; et à commander l'écran d'affichage de sorte à afficher l'objet de référence sur la base de la première courbe spectrale et de la courbe spectrale cible (540).
Patent WO-2020221278-A1 (WO)
Inventor: SU CHI
IPC: G06K9/00
Filed: 2020-04-29
Abstract: The present application provides a video classification method and a model training method and apparatus thereof, and an electronic device. The training method comprises: extracting initial features of a plurality of video frames by means of a convolutional neural network; extracting final features of the plurality of video frames from the initial features by means of a recurrent neural network; inputting the final features into an output network, and outputting a prediction result of the plurality of video frames; determining a loss value of the prediction result by means of a preset predicted loss function; and training an initial model according to the loss value until a parameter in the initial model converges, and obtaining a video classification model. According to the present application, the convolutional neural network and the recurrent neural network are combined, so that an operation amount can be greatly reduced, thereby improving the model training and recognition efficiency; and meanwhile, association information between the video frames can be considered in a feature extraction process, so that the extracted features can accurately represent the video types, and the accuracy of video classification is improved.
Patent WO-2020224526-A1 (WO)
Title: Power saving adaptation inside drx active time
Inventor: LIAO YI-JU
IPC: H04W52/02
Filed: 2020-04-30
Abstract: A UE receives a configuration specifying that a particular DCI format include a field indicating adaptation of cross-slot scheduling or same-slot scheduling. The UE determines whether a first down link control channel received in a first downlink slot in an active time of a discontinuous reception (DRX) cycle is in the particular DCI format. The UE determines whether the field of the first down link control channel indicates adaptation of cross-slot scheduling when the first down link control channel is in the particular DCI format. The UE enters into a power saving state during a second downlink slot in the active time of the DRX cycle when the field indicates adaptation of cross-slot scheduling and no data are scheduled to be transmitted to the UE during the second downlink slot. The second downlink slot is the first downlink slot or a slot subsequent to the first downlink slot.
Patent WO-2020244374-A1 (WO)
Title: 高动态范围hdr图像生成方法和装置、电子设备、计算机可读存储介质
Inventor: KANG JIAN
IPC: H04N5/235
Filed: 2020-05-18
Abstract: 本申请涉及一种高动态范围HDR图像生成方法、装置、电子设备、计算机可读存储介质，包括：在通过第一摄像头对拍摄场景进行预览时，通过至少两个第二摄像头分别对拍摄场景进行拍摄生成目标原始图像。根据目标原始图像得到拍摄场景的亮度全息数据，根据拍摄场景的亮度全息数据确定至少两组目标曝光参数，将第一摄像头的曝光参数分别配置为至少两组目标曝光参数，并分别通过配置后的第一摄像头对拍摄场景进行拍摄生成至少两张目标图像。将至少两张目标图像进行合成得到HDR图像。
Patent WO-2020233724-A1 (WO)
Title: Visual slam-based grid operating environment map construction method and system
Inventor: PENG LIN
IPC: G06T17/00
Filed: 2020-05-25
Abstract: The present invention provides a visual SLAM-based grid operating environment map construction method and system. The method comprises: obtaining grid operating environment sub-maps created in stages, and key frame images corresponding to the sub-maps; respectively performing closed-loop detection on the key frame images corresponding to the sub-maps to generate superimposed images among the sub-maps; and respectively calculating, according to the superimposed images, attitudes corresponding to the sub-maps in a global coordinate system, and connecting the sub-maps according to the attitudes corresponding to the sub-maps to generate a grid operating environment global map. By means of the implementation of the present invention, the process of creating the global map is converted into the creation of local sub-maps in stages so as to avoid the problem of large mapping error even mapping failure of the existing visual SLAM method in the indoor substation operating environment having complex environment and large mapping scale, improve the accuracy of mapping in the grid operating environment, greatly shorten the mapping time, and improve the mapping efficiency.