baber/WOPTO huggingface dataset:
Patent WO-2021072855-A1 (WO)
Inventor: CHEN LEI
IPC: B61F5/10
Filed: 2019-11-12
Abstract: A method for controlling the bend turning of a railway vehicle, a device for controlling bend turning and a railway vehicle. The method for controlling bend turning comprises the following steps: acquiring transverse force Q acting on a unilateral wheel pair of the railway vehicle, and acquiring vertical force P inner acting on an inner side wheel pair and vertical force P outer acting on an outer side wheel pair; calculating the derailment coefficient of the inner side wheel pair and the derailment coefficient of the outer side wheel pair; and according to the difference value between λ inner  and λ outer , determining whether the railway vehicle has a risk of overturning. The device for controlling the bend turning of a railway vehicle is used for implementing any one of the methods for controlling bend turning. The railway vehicle comprises the device for controlling the bend turning of a railway vehicle. The control method solves the technical problems in which when a traditional railway vehicle passes a bend, the working conditions of operation of the railway vehicle are not considered, and whether the railway vehicle has the risk of overturning or not is also not determined.
Patent WO-2021051556-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06N3/08
Filed: 2019-11-12
Abstract: La présente invention concerne un procédé de mise à jour de pondération d'apprentissage profond basé sur une transformation de paramètre, comprenant les étapes consistant à : construire un modèle de réseau neuronal profond en fonction d'une pluralité de fonctions de sortie neuronale (S100) ; effectuer une mise à jour de paramètre sur chaque vecteur de pondération dans le modèle de réseau neuronal profond pour obtenir chaque vecteur de pondération mis à jour (S102) ; entrer un échantillon d'apprentissage dans le modèle de réseau neuronal profond et obtenir une sortie de calcul à partir du modèle de réseau neuronal profond (S104) ; et mettre à jour chaque vecteur de pondération en fonction de la sortie de calcul (S106). Selon le procédé, des paramètres de pondération peuvent être réécrits ; le problème de limitation du nombre d'échantillons par la normalisation de lot est résolu ; un taux de convergence d'un réseau neuronal est davantage amélioré et un processus d'apprentissage du réseau neuronal est accéléré.
Patent WO-2021027173-A1 (WO)
Inventor: LI WEIMIN
IPC: C23C14/04
Filed: 2019-11-21
Abstract: A high-throughput thin film deposition apparatus, comprising: a reaction chamber (1); a workbench (2), located in the reaction chamber (1); a baffle (3), located in the reaction chamber (1) and located above the workbench (2), spaced apart from the workbench (2), and provided with a through hole (31) extending in a thickness direction of the baffle (3); a driving device, connected to at least one of the workbench (2) and the baffle (3); and a material source, located in the reaction chamber (1) and located above the baffle (3), and spaced apart from the baffle (3). Also comprised is a thin film deposition method.
Patent WO-2021097920-A1 (WO)
Inventor: SHI RONGBAO
IPC: G02B13/06
Filed: 2019-12-04
Abstract: A camera optical lens (10, 20, 30), sequentially comprising from the object side to the image side: a first lens (L1) having negative refractive power, a second lens (L2) having positive refractive power, a third lens (L3) having negative refractive power, a fourth lens (L4) having positive refractive power, and a fifth lens (L5) having negative refractive power. The overall focal length of the camera optical lens (10, 20, 30) is f, the focal length of the third lens (L3) is f3, the radius of curvature of the object side surface of the third lens (L3) is R5, the radius of curvature of the image side surface of the third lens (L3) is R6, the radius of curvature of the object side surface of the second lens (L2) is R3, the on-axis thickness of the second lens (L2) is d3, the on-axis thickness of the first lens (L1) is d1, and the on-axis distance from the image side surface of the first lens (L1) to the object side surface of the second lens (L2) is d2, which satisfy the following relationships: -10.00≤f3/f≤-5.00; R3/d3≥10.00; 5.00≤(R5+R6)/(R5-R6)≤15.00; and 1.00≤d1/d2≤3.00. The camera optical lens (10, 20, 30) satisfies the design requirements of having a wide angle and being ultra-thin while having good optical performance.
Patent WO-2020125451-A1 (WO)
Inventor: ZHONGYUAN HONGYE
IPC: F25D17/08
Filed: 2019-12-06
Abstract: Disclosed is a refrigerator. The refrigerator (1) comprises: a heat insulating case body (2), wherein the heat insulating case body (2) includes an outer case (2a), an inner case (2b), and a heat insulating material (2c) filled between the outer case (2a) and the inner case (2b); a storage chamber formed in the inner case (2b); a cooling chamber (10) arranged on a rear side of the storage chamber and internally provided with an evaporator (11); an air return duct (20) used for making returned cooling air return from the storage chamber to the cooling chamber (10) and comprising a front end pipe portion (21) facing an opening of the storage chamber and at least two main pipe portions (22), wherein the main pipe portions (22) guide the cooling air sucked into the front end pipe portion (21) into the cooling chamber (10), and the two main pipe portions (22) are configured in a back space of a heat insulating material filling space (2S).
Patent WO-2020135204-A1 (WO)
Inventor: WANG JUN
IPC: H05K3/00
Filed: 2019-12-19
Abstract: 本申请公开一种高频电路板及其制作方法，该制作方法包括以下步骤：提供芯板（100）和PTFE高频覆盖膜（200）；进行第一次钻孔，在芯板（100）上钻出金属化孔（101），在芯板（100）和PTFE高频覆盖膜（200）对应位置钻出排气孔（202）和对位孔（203）；对芯板（100）进行黑孔、电镀、外层图形制作和外层蚀刻；在芯板（100）的两面贴覆PTFE高频覆盖膜（200）；对两面贴覆有PTFE高频覆盖膜（200）的芯板（100）进行压合，制得基板；对基板进行第二次钻孔，钻出非金属孔以及钻出基板两面的PTFE高频覆盖膜（200）对应金属化孔的位置的窗口（201）；对第二次钻孔后的基板进行外形加工，制得高频电路板。
Patent WO-2020228326-A1 (WO)
Inventor: LEE SENG FOOK
IPC: G06T17/00
Filed: 2019-12-20
Abstract: 一种可视化三维扫描建模方法、系统、设备及存储介质，其中该可视化三维扫描建模方法包括：获取场景的三维扫描数据，并且同时对所述三维扫描数据进行边缘计算处理，得到三维模型（S110）；实时地展示或存储所述三维模型以及所述三维模型的生成过程（S120）。该方法使得扫描设备自身能够实现边扫描边计算，从而缩短了生成全部三维模型的耗时，还能够满足实时可视化的监控以及尽快获取三维模型的智能分析结果的需求。
Patent WO-2020135616-A1 (WO)
Inventor: NIU KAI
IPC: H04L1/00
Filed: 2019-12-26
Abstract: 本申请提供了一种极化编码调制的方法，能够降低构造极化码的复杂度。该方法包括：根据调制极化参数集合，确定码长为N的极化码的N个极化子信道各自的极化重量，调制极化参数集合中包括一个或多个调制极化参数，该一个或多个调制极化参数用于确定在高阶调制下进行极化编码使得该N个极化子信道发生极化而产生的极化重量，N≥1且为整数；根据N个极化子信道的极化重量确定N个极化子信道的可靠度的排序，并根据可靠度的排序对待编码的比特序列进行极化编码，得到码字序列；对码字序列进行高阶调制，得到调制符号序列；发送调制符号序列。
Patent WO-2020143645-A1 (WO)
Inventor: GUI SHENG
IPC: G01V1/30
Filed: 2020-01-08
Abstract: A full waveform inversion method and apparatus, the method comprising: using an optimal inversion frequency group to implement forward modelling of a stratum velocity model (100); using original single shot data and the result of the forward modelling of the stratum velocity model to generate a ground surface reception wave field (200); using a frequency spectrum extension method to generate a basis function of the original single shot data (300); using the basis function and the ground surface reception wave field to recover low frequency data of the original single shot data (400); on the basis of the low frequency data, generating a frequency domain gradient field of a preset number of single shot data sets (500); using the frequency domain gradient field and an optimised step size to implement inversion of the stratum velocity model (600); and executing iterative operations, using another optimal inversion frequency group to implement forward modelling of the stratum velocity model in order to obtain a final inversion result of the stratum velocity model (700). The present full waveform inversion method and apparatus can recover low frequency data from seismic material, and the low frequency data can be used for accurately obtaining full waveform inversion results.
Patent WO-2021138880-A1 (WO)
Title: Mixed mode broadcast/multicast communication
Inventor: CAO YIQING
IPC: H04L1/18
Filed: 2020-01-10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a negative acknowledgment (NACK) feedback message for a broadcast/multicast communication is to be transmitted. The UE may transmit the NACK feedback message, via a radio access network (RAN), to a broadcast/multicast control plane function device of a core network based at least in part on determining that the NACK feedback message is to be transmitted. The UE may receive a retransmission of the broadcast/multicast communication based at least in part on transmitting the NACK feedback message. Numerous other aspects are provided.
Patent WO-2021155588-A1 (WO)
Title: Method and apparatus for restricting access of devices
Inventor: YUE RAN
IPC: H04L27/26
Filed: 2020-02-07
Abstract: Embodiments of the present application are directed to a method and apparatus for restricting access of devices. The method may include: receiving cell access related information; and performing an access control based on the cell access related information and a device type of a user equipment (UE).
Patent WO-2020173352-A1 (WO)
Title: Sampling circuit, and control method for same
Inventor: YANG DACHUN
IPC: G01R31/396
Filed: 2020-02-19
Abstract: A sampling circuit and a control method for the same. The circuit comprises: a sampling processing module (M), a controller (C), and a first isolation module (G1) and a second isolation module (G2) connected to the controller (C). The first isolation module (G1), the sampling processing module (M), and the second isolation module (G2) are sequentially connected to form a first daisy chain, in addition, the first isolation module (G1), the sampling processing module (M), and the second isolation module (G2) are sequentially connected to further form a second daisy chain. The sampling processing module (M) is used to acquire state data of multiple battery cell units of a battery pack (P), and to determine a first maximum value and a first minimum value from the acquired state data. The first daisy chain is used to transmit the state data of the multiple battery cell units of the battery pack (P) to the controller (C), and the second daisy chain is used to transmit the first maximum value and the first minimum value to the controller (C). The controller (C) is used to determine, on the basis of the first maximum value and/or the first minimum value, whether the battery pack (P) has an anomaly. In this way, the invention enables immediate detection of a battery pack (P) anomaly.
Patent WO-2021174541-A1 (WO)
Inventor: GUO ZILIANG
IPC: G06F21/00
Filed: 2020-03-06
Abstract: L'invention concerne un procédé et un appareil d'évaluation de sécurité de confidentialité, ainsi qu'un serveur et un support de stockage. Un procédé de génération de rapport d'évaluation consiste à : acquérir des informations d'application d'une application cible, les informations d'application comprenant des informations à évaluer correspondant à de multiples éléments d'évaluation de sécurité de confidentialité ; obtenir des scores d'évaluation d'éléments d'évaluation de sécurité de confidentialité correspondants en fonction des informations à évaluer dans les informations d'application ; et générer un résultat d'évaluation de sécurité de confidentialité pour l'application cible en fonction du score d'évaluation de chaque élément d'évaluation de sécurité de confidentialité. Le procédé de l'invention permet de fournir à des utilisateurs des résultats d'évaluation de sécurité de confidentialité intuitifs pour permettre aux utilisateurs d'apprendre les conditions de sécurité de confidentialité d'applications.
Patent WO-2021109355-A1 (WO)
Inventor: ZHU HAO
IPC: H04W36/00
Filed: 2020-03-13
Abstract: The present disclosure describes methods, systems, and devices for informing at least one downstream device of a migrating integrated access backhaul node (IAB-node) about an inter-donor migration status of migrating IAB node undergoing a migration from a source IAB-donor to a target IAB-donor. The method includes receiving, by a receiving device, a radio resource control (RRC) message sent from an IAB-donor. The RRC message includes an information element which indicates an inter-donor migration status of a migrating IAB-node. The method further includes in response to the information element indicating a successful inter-donor migration, sending, by the receiving device, a packet data convergence protocol (PDCP) status reports to a target IAB-donor. The PDCP status report corresponds to a radio link control acknowledged mode (RLC-AM) bearer configured to be allowed to send the PDCP status report in an uplink, and is configured to update data transmission for the receiving device.
Patent WO-2020238422-A1 (WO)
Inventor: XIAO RENJIE
IPC: G06K17/00
Filed: 2020-04-08
Abstract: Disclosed is an electronic shelf label wake-up method. The method is applied to a main-end device. The electronic shelf label wake-up method comprises: receiving an electronic shelf label wake-up instruction sent by a server; determining, according to the electronic shelf label wake-up instruction, target feature information of all electronic shelf labels to be woken up, and constructing a wake-up data packet according to all of the target feature information; and sending the wake-up data packet to all the electronic shelf labels so as to wake up the electronic shelf labels corresponding to the target feature information. In the present application, a plurality of electronic shelf labels can be woken up at the same time, and the efficiency of waking up electronic shelf labels in batches is improved. Further disclosed are an electronic shelf label wake-up system, a wake-up data packet processing method, a wake-up data packet processing system, a computer-readable storage medium, a main-end device and an electronic shelf label, which have the above beneficial effects.
Patent WO-2021179395-A1 (WO)
Inventor: ZHANG TING
IPC: B82Y30/00
Filed: 2020-04-15
Abstract: A salt solution-based performance-enhanced water voltaic power generator comprises a functional film (1) having a conductive nanomaterial layer and electrodes at two ends of the functional film. The functional film comprises a hydrophobic region and a hydrophilic region at two ends thereof. The conductive nanomaterial layer has conductive networks formed by a conductive nanomaterial in both the hydrophobic region and the hydrophilic region. An upper electrode (2) and a lower electrode (3) are provided in the hydrophobic region (1a) and the hydrophilic region (1b), respectively. A portion of the hydrophilic region provided with the lower electrode is always immersed in an aqueous solution, and a portion of the hydrophobic region provided with the upper electrode is always exposed from a surface of the aqueous solution. During an evaporation process of water in a region between the upper electrode and the lower electrode, a solute concentration gradient constructed in the hydrophilic region enables a concentration difference diffusion potential to be formed between the two electrodes. The water voltaic power generator effectively utilizes aqueous solutions having different salinities to generate power continuously, and is applicable as a power supply for supplying power to electronic/electrical devices. Further disclosed are a manufacturing method for a water voltaic power generator, and a water voltaic power generator-based integrated electricity generation system.
Patent WO-2020228687-A1 (WO)
Title: Dérivés de 4-aminofuran-2(5h)one, leurs procédés de préparation et leurs applications
Inventor: LI YITAO
IPC: A01N43/08
Filed: 2020-05-12
Abstract: L'invention concerne un dérivé de 4-aminofuran-2(5H)cétone ayant la formule (I) ou un stéréoisomère, un N-oxyde et un sel de celui-ci, et des procédés de préparation d'un dérivé 4-aminofuran-2(5H)cétone, et leurs utilisations en tant que pesticides dans l'agriculture, des formes de compositions pesticides de ceux-ci, et des procédés de lutte contre les organismes nuisibles à l'aide de ces composés ou compositions ; le cycle A, le cycle B, R1, R2, R3, R4, R5, R6, W, W1, Ra, Rb, x et y étant tels que décrits dans la présente invention.
Patent WO-2021226900-A1 (WO)
Title: Cotton crop row detection method and apparatus based on computer vision, and storage medium
Inventor: WU XIAOWEI
IPC: G06T7/187
Filed: 2020-05-14
Abstract: A cotton crop row detection method and apparatus based on computer vision, and a storage medium. The method comprises the following steps: step 1: establishing an image training sample set; step 2: constructing a crop area prediction model based on a semantic segmentation deep neural network; step 3: in a working scenario of a cotton film mulching recovery machine, inputting a real-time image into the constructed crop area prediction model, so as to acquire a recognition result; and step 4: processing the recognition result of a crop area by means of a crop row fitting algorithm, so as to obtain a cotton crop row detection result and take same as the basis for automatic navigation. By means of the solution, an accurate classification result of cotton canopies is obtained, and a plurality of cotton crop rows are accurately detected, such that the basis for automatic navigation of towing machines is provided, and the obtained result has a high accuracy and a good robustness.
Patent WO-2020253456-A1 (WO)
Inventor: WANG TAO
IPC: H04W28/24
Filed: 2020-05-20
Abstract: Disclosed is a data transmission method, applied to a first device, such as a user equipment (UE) or a user panel function (UPF) network element. The method comprises: acquiring data to be transmitted; determining, according to network type information comprised in an extended Ethernet packet filter set, that the data is time sensitive communication (TSC) data; determining a transmission characteristic of the TSC data according to the extended Ethernet packet filter set; and mapping, according to the transmission characteristic, the TSC data to a quality of service (QoS) flow corresponding to the transmission characteristic for transmission. The present application can transmit different types of TSC data by means of different QoS flows, thereby improving the accuracy of TSC data transmission.
Patent WO-2021227119-A1 (WO)
Title: Method for manufacturing display panel
Inventor: DENG YONG
IPC: H01L21/77
Filed: 2020-05-21
Abstract: A method for manufacturing a display panel. The method comprises: making an exposed semiconductor layer (13) conductive, and also hardening an outer surface of a photoresist portion (16), so as to obtain a substrate (10); treating the substrate (10) by using a preset gas, so as to remove the hardened photoresist portion (16), wherein the preset gas is a special gas containing fluorine; and removing the remaining photoresist portion (16), so as to expose a gate electrode (151) to the outside.
Patent WO-2021128725-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: C02F1/02
Filed: 2020-05-27
Abstract: The present invention provides a treatment system and method for industrial alkaline residue wastewater. The treatment system comprises an alkaline residue storage tank, an alkaline residue heat exchanger, an alkaline residue heater, an oxidation reactor, and a washing tower that are successively connected; a material inlet, a material outlet, a heat source inlet, and a heat source outlet are formed on the alkaline residue heat exchanger; a part of oxidized water from the oxidation reactor enters the alkaline residue heat exchanger by means of the heat source inlet, and another part of the oxidized water enters the washing tower to wash alkaline residues; the heat source outlet is connected to an intermediate tank I; the material inlet is connected to the alkaline residue storage tank; the material outlet is connected to the alkaline residue heater; a micro-interface generator is provided at the bottom in the oxidation reactor; the micro-interface generator is used for dispersing broken gas to form gas bubbles; a gas inlet is formed on the bottom wall of the oxidation reactor; and the gas inlet is communicated with the micro-interface generator. The treatment system of the present invention has low operating temperature and low pressure, thereby avoiding the occurrence of potential safety hazards caused by high temperature and high pressure, and achieving the effects of low energy consumption and low operating cost.
Patent WO-2021243484-A1 (WO)
Inventor: YANG XICHAO
IPC: H01L27/11514
Filed: 2020-05-30
Abstract: A ferroelectric random access memory (FRAM) and a manufacturing method therefor, and an electronic device, which relate to the technical field of storage, and are used for solving the problem of the number of process steps and the cost being increased accordingly along with the increase in the number of stacks of the FRAM. The ferroelectric random access memory comprises a substrate and S memory unit arrays. The S memory unit arrays can be sequentially arranged on the substrate in a first direction parallel to the substrate, and an isolation trench is formed between two adjacent memory unit arrays. When the ferroelectric random access memory is manufactured, a composite stacked structure can be manufactured on the substrate, and a plurality of isolation trenches that run through the composite stacked structure are then manufactured in the same manufacturing process. Next, M bit lines can be manufactured in the same manufacturing process. Then, N first interlayer word lines are manufactured in the same manufacturing process, so as to complete the manufacturing of the S memory unit arrays simultaneously.
Patent WO-2021036414-A1 (WO)
Inventor: SONG CHUNYI
IPC: H04B17/373
Filed: 2020-06-12
Abstract: Disclosed is a co-channel interference prediction method for a satellite-to-ground downlink under a low earth orbit satellite constellation. The method comprises: acquiring a co-channel interference value within a first pre-determined duration and a co-channel interference value within a second pre-determined duration; constructing, on the basis of a dropout wavelet neural network, a co-channel interference model according to the co-channel interference value within the first pre-determined duration; updating a parameter of the co-channel interference model; inputting the co-channel interference value within the second pre-determined duration into the updated co-channel interference model, and obtaining an accuracy level; determining whether the accuracy level is greater than an accuracy threshold; if so, re-constructing the co-channel interference model; if the accuracy level is less than or equal to the accuracy threshold, outputting the updated co-channel interference model; and predicting a co-channel interference value of each link at a next time point according to the updated co-channel interference model. The present invention realizes a prediction of a co-channel interference value on the basis of a dropout wavelet neural network, thereby lowering algorithm complexity while improving the prediction speed.
Patent WO-2020259322-A1 (WO)
Inventor: HUANG FUYONG
IPC: H01M2/02
Filed: 2020-06-12
Abstract: Embodiments of the present application provide an electronic device, comprising: a battery assembly, which has a cell and a package shell, the package shell having a package part and a protruding part connected in sequence, the package part packaging the cell, the protruding part being provided at one side of the package part, and a recess being provided on the protruding part; and a master board, which is provided at the side of the protruding part distant from the package part, the master board comprising an extending part located in the recess, and at least one component being provided on the extending part, so that the at least one component is provided in the recess. By providing the recess on one end of the battery, part of the space can be spared by the recess for configuring the extending part of the master board and providing the component on the extending part, the space occupied by the battery is reduced, compact layout of the battery and components on the master board are promoted, and the space utilization in the electronic device is improved; moreover, the recess would not affect the performance of the battery.