baber/WOPTO huggingface dataset:
Patent WO-2020233476-A1 (WO)
Inventor: JIAN XIANJING
IPC: H01Q1/52
Filed: 2020-05-13
Abstract: 本公开实施例提供一种天线单元及终端设备。该天线单元包括绝缘凹槽，设置在绝缘凹槽中的M个馈电部，M个耦合体，第一绝缘体，该第一绝缘体承载的至少两个辐射体，设置在绝缘凹槽底部的第一辐射体，以及围绕该M个耦合体设置的隔离体；其中，该M个馈电部均与第一辐射体和隔离体绝缘，该M个耦合体位于第一辐射体和第一绝缘体之间，且该M个馈电部中的每个馈电部分别与一个耦合体电连接，以及该M个耦合体中的每个耦合体均与该至少两个辐射体和第一辐射体耦合，不同辐射体的谐振频率不同，M为正整数。
Patent WO-2021232178-A1 (WO)
Title: Method and apparatus for reporting random access process
Inventor: LIN XUE
IPC: H04W74/08
Filed: 2020-05-18
Abstract: Disclosed in the present application are a method and apparatus for reporting a random access process. The method comprises: receiving a first message sent by a network device, the first message being used to instruct a terminal device to report a random access parameter list to the network device, the random access parameter list comprising a two-step random access parameter list and/or a four-step random access parameter list; and according to the first message, reporting the random access parameter list to the network device. Thus, a terminal device can report a relevant parameter of a two-step random access process under a SON framework.
Patent WO-2021227132-A1 (WO)
Inventor: LIU ZIYOU
IPC: C23C16/455
Filed: 2020-05-28
Abstract: 一种可加热的蜂窝式多通道进气结构，涉及CVD设备进气结构技术领域。该蜂窝式多通道进气结构包括多个进气管单元（1），进气管单元（1）的截面为正六边形，相邻进气管单元（1）的外壁相互连接形成蜂窝状。所有进气管单元（1）的同一侧设置有密封盖（2），密封盖（2）贯穿设置有与进气管单元（1）内部相互连通的支路管（3），至少一个支路管（3）形成一个支路单元，每一支路单元均连通有集中管（4）。
Patent WO-2021042781-A1 (WO)
Inventor: TIAN FEI
IPC: H05K7/20
Filed: 2020-06-02
Abstract: 本申请提供了一种双面水冷散热器，该双面水冷散热器包括散热片组，散热片组包括通过连接件固定的多个层叠设置的散热片，每两个相邻的散热片之间形成用于夹持绝缘栅双极型晶体管的空间；其中，每个散热片具有进水通道和出水通道，且进水通道和出水通道之间形成有流通内腔；任意两个相邻的散热片中，两个散热片的进水通道之间通过弹性连通管件连通，且两个散热片的出水通道之间也通过弹性连通管件连通。该双面水冷散热器中，两个相邻的散热片之间通过具有伸缩性能的弹性连通管件连通，配合连接件对各散热片的连接固定，可以根据需要调节两个散热片之间的距离，从而满足不同厚度的绝缘栅双极型晶体管的散热需求。
Patent WO-2021000741-A1 (WO)
Inventor: XU LUHUI
IPC: H02J7/04
Filed: 2020-06-18
Abstract: Disclosed are a charging control method and apparatus, a circuit topology, an energy conversion apparatus, and a vehicle. The charging control method comprises: acquiring control signals of three phases, wherein the control signals of three phases comprise a first control signal, a second control signal and a third control signal which are sequentially different from each other by a preset phase; and according to the first control signal, controlling alternating conduction of two power switches of a first-phase bridge arm of a bridge arm converter, according to the second control signal, controlling alternating conduction of two power switches of a second-phase bridge arm of the bridge arm converter, and according to the third control signal, controlling alternating conduction of two power switches of a third-phase bridge arm of the bridge arm converter, so as to charge a battery.
Patent WO-2022006694-A1 (WO)
Title: Systems and methods for adaptively charging a battery system
Inventor: DAI FENG
IPC: B60L53/00
Filed: 2020-07-06
Abstract: A system (100) and a method (600) for adaptively charging a battery system (120) including a plurality of battery cells, the method (600) including: receiving a present value of at least one functioning metric indicative of a present status of each battery cell (S602); identifying two discrete values of the at least one functioning metric from a lookup table for each battery cell based on the present value of the at least one functioning metric of the respective battery cell (S606); determining a present value of the charging parameter for the respective battery cell based on values of the charging parameter corresponding to the two identified discrete values in the lookup table (S608); causing the battery system to be charged based on the present values of the charging parameter determined for the respective battery cells (S612).
Patent WO-2021135145-A1 (WO)
Title: Image segmentation method and apparatus, electronic device and storage medium
Inventor: WANG GUOTAI
IPC: G06T7/136
Filed: 2020-07-07
Abstract: The present disclosure relates to an image segmentation method and apparatus, an electronic device and a storage medium. The method comprises: obtaining a first segmentation result of a target image, the first segmentation result representing a probability that each pixel in the target image belongs to each category before correction; obtaining at least one correction point and a category to be corrected corresponding to the at least one correction point; and correcting the first segmentation result according to the at least one correction point and said category to obtain a second segmentation result.
Patent WO-2021227234-A1 (WO)
Title: High-efficiency spiral sand washing machine with self-setting micro-washing function
Inventor: WANG ZHENGHUA
IPC: B08B1/00
Filed: 2020-07-13
Abstract: A high-efficiency spiral sand washing machine with a self-setting micro-washing function, relating to the technical field of sand washing; by means of arranging a micro-washing cylinder (5) at a discharge port, after preliminary washing, sand and gravel enter the micro-washing cylinder (5); a self-setting bonding layer (6) is forced to approach and envelop the surface of the sand and gravel by means of the action of magnetic repulsion, and can come into tight contact with the surface of the sand and gravel including grooves and dead corner areas; after self-setting of the self-setting bonding layer (6), a hot air flow is introduced into the self-setting bonding layer (6), and micro-washing impact balls (10) embedded in the self-setting bonding layer (6) generate high-frequency vibration under the action of the air flow and cooperate with the air flow to continuously make slight impacts on the surface of the sand and gravel, forcing stubborn impurities to break away from the surface of the sand and gravel; whilst vibrating, the micro-washing impact balls (10) also drive a spoon-shaped elution brush (15) to repeatedly rub the surface of the sand and gravel and extend into tiny grooves or dead corners to accelerate the breakaway effect, thereby improving the effect of eluting the impurities on the surface of the sand and gravel.
Patent WO-2021008552-A1 (WO)
Inventor: DONG LILING
IPC: G06F12/0811
Filed: 2020-07-15
Abstract: Disclosed in the present application are a data reading method and apparatus, and a computer-readable storage medium. The method comprises: receiving a read data request carrying a target storage address in a target memory, and converting the target storage address into a first cache address; reading first data corresponding to the first cache address from a first cache, the first data comprising a second cache address; reading second data corresponding to the second cache address from a second cache, comparing the second data with the read data request, and determining whether the read data request hits the second data, wherein the entry width W1 of the first cache is less than the entry width W2 of the second cache, the number of entries K1 of the first cache is greater than the number of entries K2 of the second cache, and K1*W1+K2*W2<K1*W2; in response to a determination result that the read data request hits the second data, outputting the second data; and in response to a determination result that the read data request does not hit the second data, reading data in the target memory according to the target storage address and outputting the read data in the target memory.
Patent WO-2022036559-A1 (WO)
Inventor: JIANG WENYONG
IPC: B65H75/30
Filed: 2020-08-18
Abstract: Un dispositif de distribution d'un rouleau de matériau de feuilles en stock (10), comprenant un cadre (100) présentant une caractéristique de montage pour fixer le rouleau de matériau de feuilles en stock (10); un dispositif de frottement (200) venant en prise avec une surface externe du rouleau de matériau de feuilles en stock (10); et un contrepoids (300) qui est relié au dispositif de frottement (200) par l'intermédiaire d'un élément de liaison souple (400), de telle sorte que le dispositif de frottement (200) applique une force de frottement constante sur la surface extérieure du rouleau de matériau de feuilles en stock (10).
Patent WO-2022032701-A1 (WO)
Title: Display cover window and manufacturing method therefor, and display device
Inventor: ZHANG YUNTI
IPC: G09F9/30
Filed: 2020-08-19
Abstract: The present application discloses a display cover window and a manufacturing method therefor, and a display device. The display cover window comprises: a substrate, the substrate comprising a visible area and a non-visible area, the non-visible area being provided with at least one notch; a light-shielding layer, the light-shielding layer being provided in the notch of the non-visible area; and an optical adhesive layer, the optical adhesive layer covering the light-shielding layer and the visible area of the substrate. Providing the light-shielding layer in the notch can overcome an ink step generated by coating the light-shielding layer in the prior art, so that the optical adhesive layer is completely attached to the substrate, thereby avoiding the risk of generation of bubbles and improving the production yield of the display cover window; in addition, as there is no need to overcome the effect of the ink step, the thickness of the optical adhesive layer can be reduced, thereby reducing the thickness of the display device and improving the appearance of products.
Patent WO-2022000736-A1 (WO)
Inventor: SHEN JIANLI
IPC: F21V17/10
Filed: 2020-08-24
Abstract: A battery pack locking structure of a work light, comprising: a mounting base (1) and a battery pack compartment (2) hingedly connected to the mounting base (1), a tension spring (3) being provided between the mounting base (1) and the battery pack compartment (2), a mounting cavity (20) for mounting a battery pack (8) being provided in the middle of the battery pack compartment (2), a lock recess (210) being provided at the bottom of the battery pack compartment (2); and a locking button (4) movably provided on the mounting base (1), the locking button (4) being connected to a reset spring (5), the locking button (4) being provided with a lock block (40) adapted to the lock recess (210), the lock block (40) being movably provided in the lock recess (210). The present battery pack locking structure implements convenient battery pack detaching/mounting and reliable battery pack locking.
Patent WO-2022041127-A1 (WO)
Title: Method and apparatus for multicast and broadcast services
Inventor: DAI MINGZENG
IPC: H04W72/04
Filed: 2020-08-28
Abstract: Embodiments of the present application relate to a method and apparatus for multicast and broadcast services (MBS). An exemplary method includes: transmitting a set of user data packet over a shared tunnel for multicast data radio bearer (M-DRB) and unicast data radio bearer (U-DRB), wherein each of the set of user data packet is associated with at least one of: a M-DRB; and one or more U-DRBs; and receiving a data delivery status frame for each of the at least one of the M-DRB and one or more U-DRBs. Embodiments of the present application can support the user plane protocol in the case of multiple transmission modes in the MBS.
Patent WO-2021077990-A1 (WO)
Inventor: LI QINGPO
IPC: A61K31/337
Filed: 2020-09-27
Abstract: 维生素E类化合物在制备用于下调由抗肿瘤药物导致的氧化应激水平的药物中的用途，维生素E类化合物与抗肿瘤药物联用在制备用于提高免疫力的药物中的用途，以及维生素E类化合物在制备用于缓解由抗肿瘤药物导致的骨髓抑制作用或缓解由抗肿瘤药物导致的溶血病症的药物中的用途。
Patent WO-2021258584-A1 (WO)
Inventor: DUAN DONGMING
IPC: C22C38/02
Filed: 2020-10-22
Abstract: An 800 MPa construction machinery medium-manganese medium-thickness steel and a manufacturing method therefor, relating to the technical field of steel and iron smelting, wherein the chemical constituents and the mass percentages thereof are as follows: C: 0.05-0.08%, Mn: 4.8-5.8%, Si: 0.10-0.35%, P≤0.010%, S≤0.003%, Ti: 0.01-0.05%, Ni + Cr + Mo: 0.7-1.2%, with the balance being Fe and inevitable impurities. The medium-thickness steel can achieve excellent core mechanical properties that common 800 MPa-grade high-strength structure steel does not have, and meets the requirements for the ultra-high strength steel safety performance and low manufacturing cost in complex and severe environments in the construction machinery industry.
Patent WO-2022047935-A1 (WO)
Inventor: CHEN MIN
IPC: G05B19/404
Filed: 2020-10-23
Abstract: An electric motor friction compensation method, comprising the following steps: S11, measuring a rotation speed of an electric motor to be compensated for; step S12, determining whether the absolute value of the rotation speed is less than a pre-set speed threshold value, and if so, acquiring an initial current and a pre-set friction compensation value of said electric motor; step S13, performing calculation by means of a compensation current model and according to the pre-set friction compensation value, so as to obtain a compensation current, wherein the compensation model reflects a correlation between a friction value and the compensation current; step S14, performing calculation according to the initial current and the compensation current, so as to obtain an actual current, wherein the actual current is the sum of the initial current and the compensation current; and step S15, performing friction compensation on said electric motor by using the actual current. The problem of a severe shake of an electric motor during a stopping and waiting process is solved.
Patent WO-2022016720-A1 (WO)
Title: Temporary passage construction method employing support structure in deep foundation pit
Inventor: LEI BIN
IPC: E02D17/02
Filed: 2020-10-26
Abstract: The present invention relates to the technical fields of foundation pit support construction and earth excavation. Disclosed is a temporary passage construction method employing a support structure in a deep foundation pit. The method comprises the following steps: S11, constructing a first intra-layer support; S12, constructing a first-stage temporary ramp, and excavating a first layer of earth to the bottom of a second intra-layer support; S13, constructing the second intra-layer support, and performing pouring to form a first-stage variable slope platform between support beams of the second intra-layer support, wherein the first-stage variable slope platform communicates with the first-stage temporary ramp; S14, constructing a second-stage temporary ramp, and excavating a second layer of earth to the bottom of a third intra-layer support; S15, constructing the third intra-layer support, and performing pouring to form a second-stage variable slope platform between support beams of the third intra-layer support, wherein the second-stage variable slope platform communicates with the second-stage temporary ramp; and S16, in the same manner as in steps S12 to S15, performing construction downwards in a foundation pit until the excavation reaches the bottom of the foundation pit. The temporary passage construction method employing a support structure in a deep foundation pit provided by the technical solution of the present invention greatly reduces time, conserves manpower, and reduces costs.
Patent WO-2022087853-A1 (WO)
Title: Image segmentation method and apparatus, and computer-readable storage medium
Inventor: YUAN ALAN YILUN
IPC: G06T7/00
Filed: 2020-10-27
Abstract: An image segmentation method and apparatus, and a computer-readable storage medium. The method comprises: building a training sample set on the basis of a target vascular image dataset and a corresponding label set (101); training a preset hybrid deep learning network by using the training sample set, so as to obtain an image segmentation model (102); and inputting, into the image segmentation model, a vascular image to be segmented, so as to perform image segmentation (103). By means of the method, a hybrid deep learning network is used for vascular image segmentation, which focuses on the overall characteristics of an image, thereby effectively improving the precision and robustness of vascular segmentation.
Patent WO-2021093887-A1 (WO)
Title: Composite affinity column for purifying fumonisins b1, anguidin, t-2 toxin, zearalenone and vomitoxin
Inventor: ZHANG QI
IPC: C07K16/44
Filed: 2020-11-16
Abstract: An immunoadsorbent and a composite affinity column for purifying fumonisins B1, anguidin, T-2 toxin, zearalenone and vomitoxin. The immunoadsorbent comprises a solid phase carrier, and a fumonisins B1 monoclonal antibody, an anguidin monoclonal antibody, a T-2 toxin monoclonal antibody, a zearalenone monoclonal antibody and a vomitoxin monoclonal antibody that are coupled to the solid phase carrier. The anguidin monoclonal antibody is a monoclonal antibody secreted by a hybridoma cell strain DAS5G11E7 having an accession number of CCTCC NO: C201881. The affinity column can be used for high performance liquid chromatography-mass spectrometry detection of the fumonisins B1, the anguidin, the T-2 toxin, the zearalenone and the vomitoxin, and has stable performance. Furthermore, an economical, quick, precise and safe detection method is established on the basis of the affinity column, and can be used for purifying and detecting samples of the five toxins without mutual interference and influence.
Patent WO-2021227441-A1 (WO)
Title: Aryl glucoside derivative and use thereof in drug
Inventor: DU FENGTIAN
IPC: C07C15/16
Filed: 2020-11-24
Abstract: A compound inhibiting a sodium-glucose cotransporter 1, and a pharmaceutically acceptable salt and a stereoisomer thereof. The compound is used in a pharmaceutical composition. Also disclosed are methods for preparing and using the pharmaceutical composition, and an application in preparing a drug and a composition of the compound for treating and improving diabetes, cardiovascular diseases, weight reduction, fatty liver, astriction, and metabolism-related diseases, and cancer therapy.
Patent WO-2022110165-A1 (WO)
Inventor: JIANG ZONGXUAN
IPC: C21D9/573
Filed: 2020-11-30
Abstract: 本实用新型涉及铝卷带材连续固溶热处理的冷却系统，其包括与固溶炉相连通的快冷室、设置在快冷室内的水冷装置、风冷装置、以及排风装置，其中水冷装置包括多个相连通且间隔分布在铝带上下方的喷水单元、及水供应单元。本实用新型通过风冷和水冷的组合，能够确保水和热气不会窜入固溶炉的加热区，同时结合喷水单元的密集程度分布、喷嘴的角度、以及对铝带所受到的作用力，使得铝带快速且平整的完成冷却定型，此外，通过铝带表面的风干，确保不会残留水渍。
Patent WO-2022126468-A1 (WO)
Inventor: DENG RENXIONG
IPC: G06F3/01
Filed: 2020-12-17
Abstract: 一种应用于触摸板（20）上的压力校准方法、测试机、触控芯片和触摸板（20），所述触摸板（20）下方包括N个压力传感器（21）、致动器（26），所述致动器（26）用于根据校准后的压力大小进行触觉反馈，N>1，所述方法包括：在触摸板（20）上预先设置的N个不同节点（23）依次放置N次第一重物（22），每次放置第一重物（22）的重量相同（S310）；每放置一次所述第一重物（22），同时接收N个所述压力传感器（21）输出的第一压力值（S320）；根据接收的所述N个压力传感器（21）输出的第一压力值和第一预设值，计算N个第一压力校准系数（S330）；其中，所述N个第一压力校准系数用于校准所述触摸板（20）上的压力大小，所述第一预设值大于0。该压力校准方法能够提升整个触摸板（20）上压力的一致性，提高了用户体验。
Patent WO-2022110396-A1 (WO)
Inventor: CHE SHUANLONG
IPC: G06K9/32
Filed: 2020-12-21
Abstract: A method for identifying a target area of a digital pathology slide, comprising: acquiring a pathology slide scanning image (102); inputting the pathology slide scanning image into a preset deep learning-based identification model (104); extracting a contour feature of the pathology slide scanning image by means of an image contour feature extraction sub-model to obtain a contour image (106); segmenting the contour image by means of an image segmentation sub-model to obtain multiple sub-contour images (108); separately classifying and identifying the multiple sub-contour images by means of an image classification sub-model, so as to obtain an area category corresponding to each sub-contour image (110); and determining a target area image according to the area category of each sub-contour image (112). Thus, the scanning efficiency and scanning quality of a pathology slide is improved, the accuracy of a target area image is improved, and digital pathology slide memory space is reduced. In addition, further provided are a system and device for identifying a target area of a digital pathology slide, and a medium.
Patent WO-2022095245-A1 (WO)
Inventor: LU QIWEI
IPC: G06F3/0354
Filed: 2020-12-21
Abstract: Procédé et appareil de traitement de données de stylo intelligent basés sur une plateforme de service en nuage, ainsi qu'un dispositif électronique, se rapportant au domaine technique du traitement de données. Le procédé consiste à obtenir des données d'écriture manuscrite, collectées par une extrémité d'utilisateur, d'un stylo intelligent en temps réel sur la base d'un module de collecte de données disposé dans une plateforme de service en nuage, et à stocker les données d'écriture manuscrite dans la plateforme de service en nuage (S101) ; à utiliser un module graphique dans la plateforme de service en nuage pour effectuer un traitement graphique sur les données d'écriture manuscrite obtenues par le module de collecte de données pour obtenir des données d'image d'écriture manuscrite du stylo intelligent (S102) ; à effectuer, pour les données d'image d'écriture manuscrite, une reconnaissance de caractères à l'aide d'un module de reconnaissance de caractères dans la plateforme de service en nuage pour obtenir des données de caractère correspondant aux données d'image d'écriture manuscrite (S103) ; et à effectuer un service d'analyse de contenu sur les données de caractère au moyen d'un module d'analyse de contenu dans la plateforme de service en nuage pour former des données de contenu d'écriture correspondant aux données d'écriture manuscrite (S104). Le présent procédé peut améliorer l'efficacité de traitement de données du stylo intelligent.
Patent WO-2022133852-A1 (WO)
Title: Procédé et appareil de radiomessagerie et support de stockage
Inventor: HONG WEI
IPC: H04W4/12
Filed: 2020-12-24
Abstract: La présente divulgation concerne un procédé et un appareil de radiomessagerie, et un support de stockage. Le procédé de radiomessagerie consiste à : en réponse à la détermination qu'un terminal a des données de liaison descendante en entrée, déterminer si une raison de radiomessagerie doit être portée dans un message de notification cible ; et en réponse à la détermination que la raison de radiomessagerie doit être portée dans le message de notification cible, transmettre le message de notification cible portant la raison de radiomessagerie à un second dispositif côté réseau. La présente divulgation permet la détermination dynamique permettant de savoir s'il faut informer le terminal de la raison de radiomessagerie, empêche le gaspillage de ressources de radiomessagerie d'interface radio, et fournit une disponibilité élevée.
Patent WO-2021129750-A1 (WO)
Title: 射频电路、电子设备及srs发送方法
Inventor: QIU CHENGHONG
IPC: H04B1/40
Filed: 2020-12-24
Abstract: 本发明提供一种射频电路、电子设备及SRS发送方法，该射频电路包括：独立组网收发模组、非独立组网收发模组、第一天线、第二天线、第三天线、第四天线、第一选择开关和第二选择开关；其中，所述独立组网收发模组与所述第一选择开关电连接，所述第一选择开关用于控制所述独立组网收发模组与所述第一天线或所述第二天线电连接；所述非独立组网收发模组与所述第二选择开关电连接，所述第二选择开关用于控制所述非独立组网收发模组与所述第三天线或所述第四天线电连接。
Patent WO-2022116317-A1 (WO)
Title: Intra-frame prediction methods, encoder, decoder and storage medium
Inventor: WANG FAN
IPC: H04N19/105
Filed: 2020-12-24
Abstract: Disclosed are intra-frame prediction methods, an encoder, a decoder and a storage medium. A method comprises: when a current block determines, by using an SAWP mode, an intra-frame prediction value of the current block, determining a weight matrix derivation mode of the current block; according to the weight matrix derivation mode, determining a first intra-frame prediction mode and a second intra-frame prediction mode of the current block, and determining a weight matrix of the current block according to the weight matrix derivation mode; and determining a prediction value of the current block on the basis of the first intra-frame prediction mode, the second intra-frame prediction mode and the weight matrix. Another method comprises: when a current block determines, by using an SAWP mode, an intra-frame prediction value of the current block, determining a mode list of the current block; according to the mode list, determining a first intra-frame prediction mode and a second intra-frame prediction mode of the current block; and determining a prediction value of the current block on the basis of the first intra-frame prediction mode and the second intra-frame prediction mode.
Patent WO-2021159868-A1 (WO)
Inventor: ZHAO YALI
IPC: H04W52/02
Filed: 2020-12-28
Abstract: 本公开公开了一种非连续接收处理方法、终端、装置以及介质，包括：直接通信终端通过直接通信接口向该直接通信终端的直接通信对端配置多套非连续接收配置；并通过所述直接通信接口对应的控制信息向所述直接通信的通信对端指示所述直接通信接口将使用的非连续接收配置。直接通信终端根据直接通信终端通过直接通信接口对应的控制信息发送的指示在多套非连续接收配置中选择所述直接通信接口将使用的非连续接收配置。