baber/WOPTO huggingface dataset:
Patent WO-2021120466-A1 (WO)
Inventor: LUO LIYUN
IPC: H04B17/327
Filed: 2020-04-15
Abstract: An interference detection method and apparatus, a storage medium, and a terminal. The method comprises: receiving a signal to be detected; measuring a power value of said signal, and recording the power value as first power; filtering said signal to obtain a filtered signal; measuring a power value of the filtered signal, and recording the power value as second power; and determining, according to a comparison result of the ratio of the first power to the second power and a preset threshold, a frequency point where the signal to be detected is located as an interference frequency point or a non-interference frequency point. According to the solution of the present invention, in a process of determining an interference frequency point, whether interference exists can be determined only by measuring the power of a channel receiving a useful signal, so that the complexity is decreased, the power consumption is reduced, and the cost is lowered.
Patent WO-2021114536-A1 (WO)
Inventor: CHEN MIN
IPC: C21D1/25
Filed: 2020-04-15
Abstract: The present invention relates to a steel for a ball screw bearing. The alloy composition in percentage by mass is C: 0.45 to 0.60%, Si: 0.15 to 0.40%, Mn: 0.50 to 0.80%, Cr: 0.15 to 0.40%, B: 0.002 to 0.006%, V: 0.02 to 0.07%, S ≤ 0.015%, P ≤ 0.025%, Mo ≤ 0.10%, Al ≤ 0.08%, Ca ≤ 0.0010%, O ≤ 0.0010%, As ≤ 0.04%, Sn ≤ 0.03%, Sb ≤ 0.005%, Pb ≤ 0.002%, the balance being Fe and inevitable impurities. A preparation process for a bar product involves molten steel smelting, continuous casting, billeting, hot rolling, tempering, stress relief annealing, etc. The final performance meets: the surface hardness of the bar reaches 220-260 HBW, the metallographic structure of the bar is a uniform sorbite structure, the austenite grain size of the bar is ≥ 7, the bar yield strength is 600-800 MPa, the tensile strength is 800-900 MPa, and the elongation is ≥ 15%.
Patent WO-2020238472-A1 (WO)
Inventor: ZHANG DONGMING
IPC: G06N20/00
Filed: 2020-04-20
Abstract: A machine learning engine implementation method and apparatus, a terminal device (50), and a computer readable storage medium (60). The machine learning engine implementation apparatus comprises: a core learning application module (101) with an independent application process and a prediction output service module (102) located in the system process (100); the core learning application module (101) is used for outputting prediction results generated by machine learning to the prediction output service module (101); and the prediction output service module (102) is used for caching the prediction results when receiving the predictions results sent by the core learning application module (101).
Patent WO-2021212396-A1 (WO)
Title: Sélection de densité de signal de référence de suivi de phase dans une configuration de transmission par superposition multiutilisateur
Inventor: GUO HUI
IPC: H04L5/00
Filed: 2020-04-23
Abstract: Certains aspects de la présente divulgation concernent des techniques pour déterminer la densité de domaine temporel et/ou la densité de domaine de fréquence pour des ressources afin de communiquer un signal de référence de suivi de phase (PT-RS) lors du fonctionnement dans une configuration de transmission par superposition multi-utilisateur (MUST).
Patent WO-2020238583-A1 (WO)
Title: Soc修正方法和装置、电池管理系统和存储介质
Inventor: RUAN JIAN
IPC: G01R31/392
Filed: 2020-05-08
Abstract: 一种SOC修正方法和装置、电池管理系统和存储介质。SOC修正方法包括：采集满足预设静置条件下的电芯状态数据（101）；若电芯状态数据中电压数据的长度大于第一预设长度且小于第二预设长度，且电芯状态数据中电压数据的变化值大于预设变化阈值，则根据电芯状态数据确定预设趋稳态电池模型的第一组待定参数（102）；根据第一组待定参数，预测预设趋稳态电池模型的第二组待定参数（103）；根据第二组待定参数，计算得到稳态OCV预估值，并利用预设的稳态OCV与SOC的对应关系，确定与稳态OCV预估值对应的SOC修正值，以修正当前SOC（104）。SOC修正方法能够通过电池短时间静置时的外电路特性，快速估算稳态OCV，提高开路电压法的适用性。
Patent WO-2021103518-A1 (WO)
Inventor: ZHOU WEI
IPC: H01M2/24
Filed: 2020-06-28
Abstract: The present application provides a separator, a battery combination, and an electric device. The separator comprises a conductive layer, a first insulation layer, and a second insulation layer that are stacked, wherein the conductive layer is located between the first insulation layer and the second insulation layer; the conductive layer comprises a first conductive portion and a second conductive portion that are stacked and electrically connected to each other; the first insulation layer is of a frame-shaped structure, and is provided on one surface, facing away from the second conductive portion, of the first conductive portion; the second insulation layer is of a frame-shaped structure, and is provided on one surface, facing away from the first conductive portion, of the second conductive portion. In the technical solutions, by means of a connection between the first conductive portion of the separator and one pole (positive electrode or negative electrode) of an electrode assembly, and a connection between the second conductive portion and one pole (positive electrode or negative electrode) of the electrode assembly, parallel connection and serial connection of batteries in the battery combination are implemented by means of the separator, so that the battery connection in the battery combination can be simplified, the volume of the battery combination is reduced, and the energy density of the battery combination is also relatively improved.
Patent WO-2022000182-A1 (WO)
Inventor: LIU HANG
IPC: H04W40/12
Filed: 2020-06-29
Abstract: The data transmission method and apparatus provided in the embodiments of the present application facilitate the reduction of the complexity of link quality measurement, being applied to the field of communications, in particular, to short-range communications, such as a cockpit domain. Said method may comprise: a first control apparatus sending first instruction information to a second control apparatus, the first instruction information being used to instruct the link quality between the second control apparatus and at least one terminal device to be measured; the second control apparatus generating first data; the second control apparatus sending, according to the first instruction information, the first data to the at least one terminal device, the first data being used for measuring the link quality between the second control apparatus and the at least one terminal device; and at least one first terminal device among the at least one terminal device sending feedback information to the first control apparatus, the feedback information of the first terminal device being used to feed back that the first terminal device successfully receives the first data.
Patent WO-2021042874-A1 (WO)
Title: Nickel-based catalyst for carbon dioxide methanation, preparation method therefor and application thereof
Inventor: ZHU MINGHUI
IPC: B01J23/83
Filed: 2020-07-15
Abstract: A supported nickel-based catalyst for carbon dioxide methanation reaction. The supported nickel-based catalyst is a mixed oxide composed of the following components by weight parts: 3 parts of nickel oxide, 4-6 parts of metal oxide support, and 1-3 parts of doped metal oxide. A doped modified support is used for the catalyst; compared with the solution using a single support, the methane yield is greatly increased while maintaining a high selectivity, especially in the low temperature section (250°C), the increase rate exceeds 100%, and the methane yield is up to 78%. In addition, the stability of the catalyst is also higher than that of the catalyst with cerium oxide as the support, so that the bottleneck of inability of realizing high activity, selectivity, and stability of the existing catalytic system is overcome. The catalyst can be prepared by means of co-precipitation; the method is simple, and the cerium/yttrium ratio is adjustable. The present application is suitable for large-scale industrial production.
Patent WO-2021008577-A1 (WO)
Inventor: YIN LIUSONG
IPC: A61P35/00
Filed: 2020-07-16
Abstract: The present invention relates to an anti-CD47/anti-CTLA-4 bispecific antibody and a preparation method therefor and an application thereof. The bispecific antibody comprises (a) a first antigen-binding portion, comprising a heavy chain variable region (VH ) and a light chain variable region (VL), where VH and VL form an antigen-binding site that specifically binds to CD47; and (b) a second antigen-binding portion comprising a single domain antibody (sdAb) that specifically binds to CTLA-4; the first antigen-binding portion and the second antigen-binding portion are fused to each other. The bispecific antibody to which the present invention relates may simultaneously block two means of tumor immune escape, and therefore has a better effect in tumor immunotherapy.
Patent WO-2021098265-A1 (WO)
Title: 缺失信息预测方法、装置、计算机设备及存储介质
Inventor: DONG YUTING
IPC: G06Q10/04
Filed: 2020-07-24
Abstract: 一种缺失信息预测方法、装置、计算机设备及存储介质。方法包括：根据所输入的模型配置信息构建包含输入节点、特征单元和输出节点的信息预测模型（S110），根据预置的数据集及预置的参数调整规则对信息预测模型进行训练，以得到训练后的信息预测模型（S120），若接收到所输入的待预测信息，获取预置的客户信息表中与待预测信息对应的关联客户的类别（S130），根据预置的类别信息量化公式对与每一关联客户的类别进行量化以得到类别量化信息（S140），将类别量化信息输入训练后的信息预测模型以获取对应的类别信息（S150）。该方法基于预测模型技术，属于人工智能技术领域，可基于与客户相关联的其他客户的信息，对客户所缺失的信息进行准确预测，大幅提升了获取客户缺失信息的效率。
Patent WO-2022016545-A1 (WO)
Title: Wireless communication method and device
Inventor: ZHAO ZHENSHAN
IPC: H04W74/08
Filed: 2020-07-24
Abstract: Provided are a wireless communication method and a device. The method comprises: a terminal device obtains sidelink configuration information on a sidelink licensed carrier and a sidelink unlicensed carrier; the terminal device sends and/or receives sidelink data on the sidelink licensed carrier and the sidelink unlicensed carrier according to the sidelink configuration information. By obtaining the sidelink configuration information on the sidelink licensed carrier and the sidelink unlicensed carrier, coordinated management can be performed on the sidelink licensed carrier and the sidelink unlicensed carrier, which is equivalent to making the access delay of the sidelink unlicensed carrier and the reliability of data transmission become controllable by means of the sidelink licensed carrier, and thus the access delay can be reduced and the reliability of data transmission is improved. Accordingly, the QoS requirements of service data can be met.
Patent WO-2021018262-A1 (WO)
Title: Data transmission method and device therefor
Inventor: HANG HAICUN
IPC: H04W24/04
Filed: 2020-07-30
Abstract: Provided in embodiments of the present application are a data transmission method and a device therefor. In repeated transmission scenarios, the time-frequency resources occupied by repeated transmission data may conflict with the time-frequency resources occupied by non-repeated transmission data. In order to avoid such conflicts, the method provided in the embodiments of the present application comprises: determining pre-configured time-domain resources for first downlink data, the pre-configured time-domain resources being used to repeatedly transmit the first downlink data; receiving configuration information, and determining scheduled time-domain resources according to the configuration information, non-repeated transmission data being transmitted on the scheduled time-domain resources; and if the pre-configured time-domain resources and the scheduled time-domain resources have overlapping time-domain resources, transmitting the non-repeated transmission data on the scheduled time-domain resources. In using the embodiments of the present application, regardless of whether there are repeated transmission scenarios of single-site or multi-site cooperative transmission, transmission conflicts between repeated transmission data and non-repeated transmission data may be avoided.
Patent WO-2021027929-A1 (WO)
Title: 状态信息的上报方法、终端及网络设备
Inventor: CHEN LI
IPC: H04W36/08
Filed: 2020-08-14
Abstract: 本公开提供一种状态信息的上报方法、终端及网络设备，该状态信息的上报方法包括：终端向网络设备发送切换过程的状态信息，该切换过程的状态信息包括以下至少一项：切换过程的切换目标小区对应的随机接入过程状态信息；切换过程的切换目标小区对应的连接失败信息；切换过程中的RLF信息。
Patent WO-2022036558-A1 (WO)
Title: Unmanned aerial vehicle-based ocean wave port observation apparatus, and method for using same
Inventor: LIU HAOYUAN
IPC: B64D47/08
Filed: 2020-08-18
Abstract: An unmanned aerial vehicle-based ocean wave port observation apparatus, and a method for using same. The ocean wave port observation apparatus comprises a body (1); a bottom plate (2) is fixedly mounted on the bottom of the body; a first rotating shaft (3) is rotatably connected to the bottom plate; a fixed plate (4) is fixedly mounted at the bottom end of the first rotating shaft; a groove (5) is formed in the bottom of the fixed plate; a camera (7) is rotatably connected in the groove; a first motor (8) is fixedly mounted at one side of the fixed plate; a screw rod (9) is fixedly mounted on the output shaft of the first motor; a fixed rod (20) is fixedly mounted at the bottom of the body; a rotating plate (21) is rotatably connected to the fixed rod; a third rotating shaft (22) is rotatably connected to the rotating plate; and a cleaning brush (23) is fixedly mounted on the bottom end of the third rotating shaft. The apparatus is simple to operate and convenient to use, and can adjust the angle of the camera of the observation apparatus in all directions, so that the camera can be flexibly used; moreover, the lens of the camera can be cleaned under a special environment, thereby facilitating people using same.
Patent WO-2022021513-A1 (WO)
Inventor: TAN MENGKE
IPC: G02B13/18
Filed: 2020-08-21
Abstract: A camera optical lens (10), comprising three lenses in total. The three lenses sequentially comprise, from an object side to an image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, and a third lens (L3) having a positive refractive power, wherein the focal length of the camera optical lens (10) is f; the focal length of the first lens (L1) is f1; the focal length of the second lens (L2) is f2; the focal length of the third lens (L3) is f3; the central radius of curvature of the object side surface of the third lens (L3) is R5; the central radius of curvature of the image side surface of the third lens (L3) is R6; the on-axis distance from the image side surface of the second lens (L2) to the object side surface of the third lens (L3) is d4; the on-axis thickness of the third lens (L3) is d5; the refractive index of the second lens (L2) is n2; and the following relations are satisfied: 0.65≤f1/f≤0.85; -0.90≤f2/f≤-0.60; 1.00≤f3/f≤1.20; -8.00≤(R5+R6)/(R5-R6)≤-2.50; 2.50≤d5/d4≤4.50; and 1.55≤n2≤1.70. The camera optical lens (10) has good optical properties, and meets wide-angle and ultra-thin design requirements.
Patent WO-2021103694-A1 (WO)
Inventor: LI JIAJIA
IPC: G06Q20/32
Filed: 2020-08-26
Abstract: Un système et un procédé de paiement, un dispositif serveur, un support et un appareil sont divulgués. Le système de paiement peut être appliqué à une collecte unifiée. Pour un utilisateur commerçant ayant une exigence pour une grande quantité de services de collecte, en utilisant le système de paiement et en extrayant des informations de caractéristique de codes QR générés par différents canaux de paiement et utilisés pour la collecte, une relation de mappage entre un compte de collecte unifié et les informations de caractéristique de ces codes QR peut être établie dans le système de paiement ; et lorsqu'un utilisateur consommateur balaie un code QR fourni par l'utilisateur du commerçant et utilisé pour la collecte, le compte de collecte unifié de l'utilisateur du commerçant peut être déterminé sur la base des informations de caractéristiques du code QR et de la relation de mappage préétablie, de sorte que l'utilisateur commerçant utilise le compte de collecte unifié pour collecter des quantités de paiement payées par des consommateurs par l'intermédiaire de différents canaux de paiement. L'uniformité et la commodité de collecte sont efficacement améliorées, et l'expérience utilisateur de collecte de code QR d'un utilisateur est également améliorée.
Patent WO-2021093424-A1 (WO)
Title: Uplink data division method and apparatus
Inventor: XU HAIXIN
IPC: H04W28/02
Filed: 2020-09-01
Abstract: Provided are an uplink data division method and apparatus. The method comprises: determining a signal to interference plus noise ratio (SINR) of a sounding reference signal (SRS) reported by a terminal; determining a first base station which acts as a main path of the current separated radio bearer (RB) of the terminal, and determining whether the SINR satisfies division parameter switching conditions corresponding to the first base station, wherein the division parameter switching conditions comprise: the accumulated number of target events reaching a division parameter adjustment threshold, and the target event referring to the SINR satisfying an SRS power requirement corresponding to the first base station; and if the SINR satisfies the division parameter switching conditions, setting the main path of the separated RB to be a second base station which is in a communicating connection state with the terminal, and adjusting the division parameter adjustment threshold to a target adjustment threshold corresponding to the second base station.
Patent WO-2022047721-A1 (WO)
Title: Interface for over the air model aggregation in federated system
Inventor: LI QIAOYU
IPC: G06N3/08
Filed: 2020-09-04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine quantized parameters in a recurrent neural network (RNN), or gradients to derive the RNN, based at least in part on artificial intelligence (AI) modeling at the UE as part of a federated edge learning system. The UE may generate a message that indicates the quantized parameters or gradients determined by the UE. The message may include a medium access control (MAC) protocol data unit or a set of bits obtained from a MAC layer, packet data convergence protocol layer, or application layer. The UE may transmit the message to a base station on a physical uplink shared channel (PUSCH) radio resource that overlaps with PUSCH radio resources used by other UEs. Numerous other aspects are provided.
Patent WO-2022036783-A1 (WO)
Title: Method for analyzing pointer type of c language
Inventor: YANG YUTIAN
IPC: G06F11/36
Filed: 2020-09-14
Abstract: Disclosed in the present invention is a method for analyzing a pointer type of a C language. All possible types pointed to of pointer variables in large-scale C codes can be quickly analyzed. The method comprises: firstly converting and integrating all C-language source codes, that are input into a program, into LLVM IR bit codes, and initializing a target state function according to type information included in the bit codes; and then traversing each instruction in the IR bit codes, and updating the current target state function according to different instruction types. By means of the method, instructions in IR bit codes are repeatedly analyzed until a target state function no longer changes, and after the analysis is completed, a complete target state is obtained.
Patent WO-2021057952-A1 (WO)
Inventor: GAO ZHUHONG
IPC: H04B7/185
Filed: 2020-09-27
Abstract: Provided in the present disclosure are a control method and device for a modulation and coding strategy value, a storage medium, and an electronic device. The method comprises: receiving first new data indicator (NDI) information transmitted by an unmanned aerial vehicle, the first NDI information being used for instructing the unmanned aerial vehicle to transmit to a remote control an image next to a current image received by the remote control; insofar as the remote control determines, on the basis of the first NDI information, that the next image needs to be received, acquiring a magnitude relation between a first bit error rate of the N + 1ᵗʰ transmission of the next image and a second bit error rate of the Nᵗʰ transmission of the next image, N being a positive integer; determining an adjustment scheme for a modulation and coding strategy value of the unmanned aerial vehicle on the basis of the magnitude relation, and transmitting an adjusted modulation and coding strategy value to the unmanned aerial vehicle, thus instructing the unmanned aerial vehicle to transmit the next image on the basis of the adjusted modulation and coding strategy value.
Patent WO-2021147366-A1 (WO)
Title: Image processing method and related device
Inventor: WEI LONGHUI
IPC: G06K9/62
Filed: 2020-09-27
Abstract: Disclosed are an image processing method and a related device. The method is applicable to the field of image processing in the field of artificial intelligence. The method may comprise: acquiring a first image to be processed and a first data distribution characteristic, wherein the first data distribution characteristic comprises a data distribution characteristic of a feature map corresponding to an image in a first image set, and the first image to be processed and the first image set have the same data distribution rule; performing feature extraction on the first image to be processed, and performing data distribution alignment on a first feature map during the feature extraction process according to the first data distribution characteristic, wherein the first feature map is generated during the feature extraction process of the first image to be processed, and the feature map, after being subjected to data distribution alignment, has a similar data distribution; and performing data distribution alignment by utilizing the first data distribution characteristic, and drawing the data distribution of the first feature map closer to a sensitive data area of a neural network in a large span, thereby improving the feature extraction performance of cross-scenario images.
Patent WO-2021063354-A1 (WO)
Inventor: ZHENG TIANBO
IPC: D21J3/00
Filed: 2020-09-29
Abstract: 植物纤维模塑成型的悬挂式吸滤成型方法及吸滤成型装置（2）。该吸滤成型方法的过程是：1）吸滤成型模具（2.1）从设定的高度竖直向下移动，进入到浆槽（1）的浆液里进行吸滤成型；2）吸滤成型模具（2.1）带着湿坯竖直向上移动离开浆槽（1）的液面，升高到一定高度后停止移动；3）吸滤成型模具（2.1）中的湿坯被送出交付下道工序进行干燥处理；4）步骤1）与步骤3）往复循环，植物纤维模塑成型连续进行。
Patent WO-2022077474-A1 (WO)
Title: A method, apparatus and system for a control channel monitoring procedure
Inventor: GUO QIUJIN
IPC: H04W72/04
Filed: 2020-10-16
Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises monitoring a physical downlink control channel, PDCCH, according to a first group of search space sets in a plurality of groups of search space sets based on a type of the first group of search space sets, wherein the first group of search space sets in the plurality of groups of search space sets is determined based on control information.
Patent WO-2021098438-A1 (WO)
Title: 花园吹风装置
Inventor: YU XUFENG
IPC: E01H1/08
Filed: 2020-10-21
Abstract: 一种花园吹风装置，该装置包括壳体（11），其包括设有进风段和出风段的风管（18）；气流产生机构（19），设置于风管（18）中，包括电机（23）和风扇（21）；握持机构（26），包括握持部壳体（28）和支撑管（29）；支撑管（29）一端连接壳体（11），支撑管（29）相对壳体（11）的另一端连接握持部壳体（28），握持部壳体（28）、支撑管（29）、进风段及出风段在风扇（21）旋转轴线方向上呈一字型依次排布；握持部壳体（28）上设置握持部，握持部在风扇（21）转动平面上的投影落在风管（18）在转动平面上的投影范围内；握持部的延伸方向与旋转轴线方向相一致。该设置有效地减少了花园吹风装置的径向体积。
Patent WO-2022082569-A1 (WO)
Inventor: ZHU HAO
IPC: H04W4/06
Filed: 2020-10-22
Abstract: The present disclosure describes methods, system, and devices for receiving multicast and broadcast service (MBS) data by a group of second ends from a first end. One method includes receiving, by a second packet data convergence protocol (PDCP) entity at a second end, the MBS data from a first PDCP entity at the first end. Another method includes receiving, by a second acknowledge mode (AM) point-to-multipoint (PTM) radio link control (RLC) entity at a second end, the MBS data from a first AM PTM RLC entity at the first end. Another method includes receiving, by a second end, a piece of information sent from the first end, wherein the piece of information comprises at least one of the following: a first service identity indicating a MBS service or session in RAN, an indication on whether hybrid automatic repeat request (HARQ) feedback is enabled or disabled.