baber/WOPTO huggingface dataset:
Patent WO-2020216056-A1 (WO)
Title: 一种信道估计方法和装置
Inventor: LI ZENG
IPC: H04L25/02
Filed: 2020-04-07
Abstract: 本发明实施例公开了一种信道估计方法和装置，包括：根据原始信道估计矩阵构造的第i个子载波的第一干扰矩阵；其中，i为1到N RE 之间的整数，N RE 为子载波数；根据所述第i个子载波的第一干扰矩阵对所述原始信道估计矩阵中的第i个子载波的对应的原始信道估计矢量进行降干扰处理得到第i个子载波的降干扰后的信道估计矢量，所有子载波的降干扰后的信道估计矢量构成降干扰后的信道估计矩阵。
Patent WO-2021203242-A1 (WO)
Inventor: LIU CHANZI
IPC: H04L25/02
Filed: 2020-04-07
Abstract: 本发明涉及基于深度学习的MIMO多天线信号传输与检测技术，提出了基于深度学习的MIMO多天线信号传输与检测装置，该装置包括：压缩复用模块，用于对调制后的信号进行压缩降维处理；装置发射端，用于在收发天线数给定的情况下将经过压缩复用模块处理后的目标信号通过发射天线发射；装置接收端，用于对接收到的信号进行处理以实现其对目标信号的重构，装置接收端中包括第一神经网络信号处理模块和第二神经网络信号处理模块，其中，第二神经网络信号处理模块通过将由第一神经网络信号处理模块利用其所构建的第一神经网络模型来从低维的目标信号中所解出的高维的稀疏信号θ输入其所构建的第二神经网络模型来重构得到原始信号x。
Patent WO-2020211833-A1 (WO)
Inventor: ZHAO HAITAO
IPC: G06K9/62
Filed: 2020-04-17
Abstract: A machine learning-based access point (AP) adaptive optimization selection method. Said method is applied to a process of establishment of a Wi-Fi connection between a mobile device and an AP and adaptive network switching in Internet of Vehicles, and comprises: acquiring connected-device data in a current environment, establishing a training data set and a feature set, and determining a threshold; according to the data set and an ID3 algorithm, determining whether the tree is a single-node tree; if the tree is not a single-node tree, segmenting subsets to construct a sub-node generation tree; and performing recursive invoking until a complete decision tree is generated, so as to classify APs into a FAST set and a SLOW set, and selecting, from the FAST set, an AP enabling the fastest connection to establish a connection. An AP is selected according to a machine learning model, so as to shorten the connection time and reduce the time cost for Wi-Fi connection settings.
Patent WO-2020216151-A1 (WO)
Title: Signal correction method and device
Inventor: JIANG HAO
IPC: G01T1/36
Filed: 2020-04-17
Abstract: A signal correction method and device. The method comprises the following steps: selecting two radiation sources having different characteristic energy; respectively measuring energy spectra corresponding to the two radiation sources under a fixed voltage by using a same scintillation detector, and respectively obtaining corresponding peak-to-peak values from the energy spectra; determining the actual relationship between an electrical signal received by a signal processor and the number of activated avalanche diodes in a silicon photomultiplier tube of the scintillation detector; and substituting the parameters, i.e., the characteristic energy and the peak-to-peak values, into an equation to solve unknown numbers. The device comprises an energy comparator, a peak value acquisition unit, and a parameter calculator. The method and device can achieve linear calibration of a silicon photomultiplier tube, solves the problem of non-linear deviation of a silicon photomultiplier tube responding to energy, is simple in operation, and has very satisfactory correction effect.
Patent WO-2021212283-A1 (WO)
Title: 一种请求系统广播信息的方法及装置、终端设备
Inventor: WANG SHUKUN
IPC: H04W4/06
Filed: 2020-04-20
Abstract: 本申请实施例提供一种请求系统广播信息的方法及装置、终端设备，该方法包括：终端设备发送系统广播请求消息，所述系统广播请求消息携带第一指示信息，所述第一指示信息用于指示需要请求系统广播信息的一个或多个小区。
Patent WO-2020238536-A1 (WO)
Inventor: MA ZIPING
IPC: G06F3/0484
Filed: 2020-04-28
Abstract: Disclosed by the present disclosure are an information processing method and a terminal device, belonging to the technical field of communications. The method comprises: displaying target information in a first display area; receiving a delete operation on the target information; in response to the delete operation, displaying the target information in a second display area according to the information type contained in the target information; receiving a first input of the information to be restored in the second display area, wherein the information to be restored is at least part of the information in the target information; and in response to the first input, restoring and displaying in the first display area the information to be restored.
Patent WO-2020200325-A1 (WO)
Inventor: LI PENG
IPC: C12N5/10
Filed: 2020-05-06
Abstract: Provided are a genetically modified immune cell, a preparation method therefor, and an application. The immune cell overexpresses HIL-6 and/or L-GP130. HIL-6 or L-GP130 continuous overexpression/conditionally induced overexpression occurs in the immune cell. In addition to maintaining immune and anti-tumour effects, the present invention reduces the side effects of CAR-T therapy, and has potential value in the treatment of malignant tumours and AIDS.
Patent WO-2021223201-A1 (WO)
Title: Traffic priority-based energy detection threshold adaption in unlicensed band
Inventor: LIU JIANGUO
IPC: H04W74/08
Filed: 2020-05-08
Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of traffic priority-based energy detection threshold adaption in unlicensed band. The method comprises determining a target traffic priority for transmitting data from a first device to a second device; obtaining at least one candidate configuration parameter of an energy detection threshold for channel clearance assessment for the target traffic priority; determining a target configuration parameter for transmitting the data based on the at least one candidate configuration parameter; and transmitting the data to the second device based on the target configuration parameter. In this way, the maximum EDT can be associated with the traffic priority, to facilitate flexible channel access requirement of different uplink traffic priority.
Patent WO-2021012795-A1 (WO)
Title: 网络节点的调度方法、装置、电子设备和存储介质
Inventor: LI TING
IPC: H04L29/08
Filed: 2020-05-30
Abstract: 本申请揭示了一种网络节点的调度方法、装置、电子设备和存储介质，可通过大数据实现，其中所述方法包括：响应于用户终端发起的请求执行微服务对应业务的业务请求，获取用于执行所述业务请求中微服务对应业务的每个网络节点的当前负荷、当前性能以及与用户终端的当前距离；基于所述每个网络节点的当前负荷、当前性能以及与用户终端的当前距离确定所述每个网络节点在执行所述业务请求中微服务对应业务的优先度。本申请提出的方法使得服务器端需要执行用户终端发起的请求执行微服务对应业务的业务请求时，能选择最优的网络节点，避免选择了处理业务请求性能较差的网络节点，进而能提高完成业务请求的效率。
Patent WO-2021135084-A1 (WO)
Inventor: YIN LIXIN
IPC: D01F6/92
Filed: 2020-06-12
Abstract: L'invention concerne un procédé de préparation d'une fibre pour un tissu antibactérien médical, comprenant : l'extrusion d'une masse fondue de polyester antibactérienne à partir d'orifices de filière trilobés dans une plaque de filière, puis le refroidissement avec un soufflage d'air transversal ; la préparation de fils FDY selon un procédé FDY ; et la réalisation d'un traitement thermique de relaxation pour préparer la fibre pour le tissu antibactérien médical. Les formes trilobées et les tailles des trois feuilles des différents orifices de filière trilobés sont les mêmes, et tous les orifices de filière trilobés sont répartis selon un cercle concentrique, et le pointage de la feuille la plus courte de chaque orifice de filière trilobé est distribué de manière aléatoire.
Patent WO-2021253329-A1 (WO)
Title: Battery pack and electric vehicle
Inventor: ZHANG HAIFEI
IPC: H01M50/258
Filed: 2020-06-18
Abstract: Embodiments of the present application relate to the field of batteries, and disclose a battery pack and an electric vehicle. The battery pack comprises: a housing provided with an accommodating cavity; a cell assembly, comprising a plurality of cells and disposed in the accommodating cavity, a first channel and a second channel being provided between the cell assembly and the housing, the second channel being filled with an adhesive to fix the cell assembly and the housing, and a spacer being disposed between the first channel and the second channel; and a pressure relief portion, disposed on the housing. Thus, according to the battery pack provided by the embodiments of the present application, when thermal runaway occurs, the resulting high-temperature gas can smoothly escape by means of the first channel and the pressure relief portion, thereby avoiding the defect that high-temperature gas cannot be discharged timely during thermal runaway of the cell assembly, and eliminating the hidden danger of explosion of the battery pack.
Patent WO-2020259391-A1 (WO)
Title: 一种数据库脚本性能测试的方法及装置
Inventor: XIE RUIJIE
IPC: G06F11/36
Filed: 2020-06-18
Abstract: 一种数据库脚本性能测试的方法及装置，该方法包括：获取线上生产数据库的表信息、测试数据库的表信息、以及测试过程中的数据库脚本信息（201）；对数据库脚本信息中的语句进行预处理，得到数据库脚本信息对应的抽象化语句，并确定出抽象化语句的执行频次（202）；根据生产数据库的表信息和/或测试数据库的表信息、数据库脚本信息对应的抽象化语句及抽象化语句的执行计划，确定抽象化语句的消耗（203）；根据抽象化语句的消耗和抽象化语句的执行频次，确定出数据库脚本的性能指标（204）。由于结合了线上生产数据库的表信息和测试数据库的表信息来进行数据库脚本的性能测试，可以节省测试环境造数或准备准生产环境的人力及资源开销。
Patent WO-2021237837-A1 (WO)
Title: Sound production device
Inventor: CAO CHENGMING
IPC: H04R1/20
Filed: 2020-06-19
Abstract: The present utility model provides a sound production device, comprising a sound production unit. The sound production unit comprises a vibrating diaphragm, and a front cover fixed on a side of the sound production unit that is close to the vibrating diaphragm, with the front cover and the vibrating diaphragm jointly defining a sound outlet cavity. The sound production device further comprises a rear housing fixedly connected to the front cover and arranged around the sound production unit. The front cover comprises a front cover plate partially fixed on the sound production unit, and a sound outlet hole penetrating the front cover plate; and the sound outlet cavity is in communication with the outside by means of the sound outlet hole. The rear housing comprises a rear housing plate spaced apart from the sound production unit, and a rear housing extending wall which is formed by means of bending and extending from the rear housing plate to the front cover along a peripheral side of the sound production unit; the rear housing extending wall is fixedly connected to a bottom surface of the side of the front cover plate close to the vibrating diaphragm, and forms a seal with the front cover plate; and the rear housing and the sound production unit jointly define a rear sound cavity, the sound production unit is provided with a leakage part which is in communication with the rear sound cavity, and the rear housing is provided with a leakage hole enabling the rear sound cavity to be in communication with the outside. Compared with the related art, the sound production device of the present utility model is simple in structure, excellent in acoustic performance and good in user experience effect.
Patent WO-2021022917-A1 (WO)
Inventor: ZHAO FEI
IPC: G02B26/10
Filed: 2020-06-20
Abstract: Disclosed is a laser scanning apparatus, which is a key component of a laser radar and can be used in the fields of automatic driving, intelligent driving, etc. The laser scanning apparatus comprises a scanning micromirror chip (210), a packaging shell (220), and a packaging device (230), wherein the scanning micromirror chip (210) comprises a scanning micromirror (211) and a laser device (212), and the scanning micromirror (211) and the laser device (212) are integrated at different positions of the scanning micromirror chip (210); the packaging shell (220) is located on the scanning micromirror chip (210) to form a hollow structure together with the scanning micromirror chip (210), and the laser device (212) and the packaging device (230) are both located in the hollow structure; and the packaging device (230) is fixed on the packaging shell (220) and is used for collimating and reflecting light beams transmitted by the laser device (212) and transmitting the output light to the scanning micromirror (211). The devices at the transmission end of the laser scanning apparatus are all integrated on the same chip (210), and the positions thereof are fixed in advance so that the size of a transmitting terminal can be reduced and the difficulty of assembly and subsequent maintenance can be reduced.
Patent WO-2021063053-A1 (WO)
Title: Display substrate and manufacturing method therefor, and display apparatus
Inventor: WANG LING
IPC: H01L27/32
Filed: 2020-06-30
Abstract: Provided are a display substrate and a manufacturing method therefor, and a display apparatus. The display substrate comprises a base and a plurality of sub-pixels distrbuted on the base in an array, wherein each of the sub-pixels comprises: a light-emitting element, a sub-pixel drive circuit coupled to the light-emitting element, and a light-emitting detection circuit for detecting the light emission brightness of the light-emitting element. The light-emitting detection circuit comprises: a first control transistor and a PIN-type photodiode that are sequentially stacked in a direction away from the base, wherein a first electrode of the first control transistor is coupled to a cathode of the PIN-type photodiode; and an orthographic projection of the first control transistor on the base at least partially overlaps with an orthographic projection of the PIN-type photodiode on the base. The display substrate provided in the present disclosure is used for display.
Patent WO-2021253505-A1 (WO)
Inventor: SONG AIGUO
IPC: G01L9/12
Filed: 2020-07-01
Abstract: 一种解决电容式触觉传感器迟滞误差和高频噪声误差的方法，步骤1，标定：具体包括正行程标定，形成n条正行程曲线；反行程标定：形成n条反行程曲线；步骤2，求均值：具体包括正行程求均值，形成平均正行程曲线；反行程求均值，形成平均反行程曲线；综合求均值，形成综合行程曲线；步骤3，拟合建模：获得正行程拟合函数、反行程拟合函数和综合拟合函数；步骤4，测量；步骤5，噪声滤波；步骤6，行程方向判别；步骤7，解算：根据行程方向判别结果，使用对应的拟合函数，求解得到当前时刻的作用力。该方法通过将加载和卸载过程分别标定和解算，从而在消除高频噪声误差的同时，有效减小迟滞误差的影响，提高了电容式触觉传感器的测量精度。
Patent WO-2022000361-A1 (WO)
Inventor: DONG XIANDONG
IPC: G01S5/02
Filed: 2020-07-01
Abstract: Embodiments of the present disclosure provide an inter-UE positioning method and apparatus, a communication device, and a storage medium. The method comprises: receiving a relative position positioning request; and respectively issuing resource configurations to a first UE and a second UE according to the relative position positioning request, wherein the resource configurations are used for configuring transmission resources allowing for the first UE and/or the second UE to send uplink (UL) sounding reference signals (SRSs), and the UL SRSs are used for determining the relative positions of the first UE and the second UE.
Patent WO-2021004400-A1 (WO)
Inventor: WANG WENBO
IPC: G01N33/53
Filed: 2020-07-03
Abstract: L'invention concerne une cellule immunitaire modifiée. La cellule immunitaire modifiée n'exprime pas un récepteur des lymphocytes T (TCR) et contient un complexe anticorps-récepteur CD3. La présente invention concerne en outre une composition pharmaceutique contenant la cellule immunitaire modifiée et un anticorps bispécifique, et l'utilisation de la composition pharmaceutique dans la préparation d'un médicament.
Patent WO-2021077821-A1 (WO)
Title: Display device
Inventor: LIU MINGXING
IPC: H01L27/32
Filed: 2020-07-17
Abstract: A display device, comprising a display panel (100) and a cover plate (200) that covers the display panel (100). The display panel (100) is provided with a through hole (110) along the thickness direction of the display panel (100). The display panel (100) comprises a bezel region (130) and a display region (120), the bezel region (130) surrounds the through hole (110), and the display region (120) surrounds the bezel region (130). The cover plate (200) comprises a first region (210), a second region (220) and a third region (230). The first region (210) covers the display region (120), the second region (220) covers the bezel region (130), the surface of the second region (220) near the display panel (100) is provided with a light-shielding part (221), and the third region (230) covers the through hole (110).
Patent WO-2021151291-A1 (WO)
Title: Disease risk analysis method, apparatus, electronic device, and computer storage medium
Inventor: LI YINGXUE
IPC: G16H50/20
Filed: 2020-08-30
Abstract: Provided is a disease risk analysis method, relating to data processing technology, comprising: obtaining a training data set and performing classification to obtain a classified data set (S1); using the classified data set to train a plurality of pre-built weak classifiers, and selecting a plurality of target weak classifiers from the plurality of trained weak classifiers and aggregating the target weak classifiers into a disease model (S2); obtaining a user data set to be determined, and pre-processing the user data set to be determined to obtain a target data set (S3); establishing an index relationship between the target data set and the classified data set (S4); matching the target data set with the classified data set according to the index relationship to obtain a matched data set (S5); using the disease model to analyze and calculate the matched data set to obtain a disease analysis result (S6). In addition, the invention also relates to blockchain technology; basic data and/or feature data can be stored in a blockchain node. The invention can solve the problems of low analysis efficiency and low accuracy of disease risk analysis.
Patent WO-2022027781-A1 (WO)
Title: Dust-proof heat dissipation device for computer system unit
Inventor: FEI CHENG
IPC: G06F1/20
Filed: 2020-09-14
Abstract: Disclosed in the present invention is a dust-proof heat dissipation device for a computer system unit, relating to a computer heat dissipation device and comprising a computer case. A lower horizontal plate is fixedly connected to the top of the computer case; vertical plates are fixedly connected to the upper left and right sides of the lower horizontal plate symmetrically; a coolant fluid cavity is formed between the vertical plates; upper horizontal plates are fixedly connected to the outer sides of the tops of the vertical plates; the upper horizontal plates are fixedly connected to the computer case; a water pump is fixedly connected to the upper left side of the lower horizontal plate; an inlet of the water pump is connected to a water suction pipe; the water suction pipe is connected to the coolant fluid cavity; and an outlet of the water pump is connected to a water outlet pipe. When in use, the water pump enables a coolant fluid to pass through a water outlet pipe to form a backflow so as to absorb, during the process of flow, heat produced in the computer case; and at the same time, a motor drives first fins to reciprocate up and down, and wind is produced by a fan, such that the temperature of the coolant fluid can be quickly lowered. A closed space is formed inside the entire computer case, thereby solving the dust problem caused by heat dissipation by traditional fans, thus achieving effective dust proof and heat dissipation functions and improving use experience.
Patent WO-2022061944-A1 (WO)
Inventor: WANG JINTIAN
IPC: G06F119/10
Filed: 2020-09-29
Abstract: A vehicle interior low noise optimization design method and a system, where sound insulation quantities TLi of different areas of a vehicle to be designed and the acoustic power Lwj of an acoustic source device are input into a vehicle interior noise simulation predictive analysis model, and under a preset constraint, noise prediction is iteratively performed on the basis of the vehicle interior noise simulation predictive analysis model beginning with an initial sound insulation quantity and an initial acoustic power, until a noise prediction value Lpsi satisfying a lowest vehicle interior noise reduction total cost is output; design parameters for the acoustic source device and for constructing the different areas of the vehicle to be designed that are used in predicting the noise prediction value Lpsi are obtained, and the vehicle is designed. By means of iteratively performing noise prediction on the basis of the vehicle interior noise simulation predictive analysis model, obtaining an unbiased noise prediction value Lpsi under a lowest vehicle interior noise reduction total cost is ensured, allowing the vehicle interior noise optimization design method to have a short cycle and low costs, and to be without bias, and vehicle design need not be carried out by means of subjective experience of personnel, and thus no subjectivity is present.
Patent WO-2021082885-A1 (WO)
Title: Method and device for generating training sample for semantic segmentation model, storage medium, and electronic device
Inventor: SUN ZIXUN
IPC: G06K9/46
Filed: 2020-10-10
Abstract: A method and device for generating a training sample for a semantic segmentation model, a storage medium, and an electronic device. The semantic segmentation model is used for segmenting an object in an image. The method for generating a training sample for the semantic segmentation model is executed by the electronic device and comprises: acquiring an object identifier of an object to be trained and a model file corresponding to the object identifier, the model file comprising a three-dimensional model and a skin texture set of said object, and the skin texture set comprising multiple pure color skin textures and multiple color skin textures (S101); determining transformation models of the three-dimensional model in different orientation angles, each of the orientation angles corresponding to one of the transformation models (S102); generating, on the basis of the multiple color skin textures and each transformation model, multiple sample image sets corresponding to each transformation model (S103); generating annotation images of each of the sample image sets on the basis of the object identifier, of the multiple pure color skin textures, and of each transformation model (S104); and generating a training sample of said object on the basis of the annotation images and of the sample image sets (S105), thus training the semantic segmentation model via the training sample of said object.
Patent WO-2022021615-A1 (WO)
Inventor: WANG RANLONG
IPC: H01L27/15
Filed: 2020-10-15
Abstract: A display panel and a display. A substrate (100) of the display panel is provided with a shielding layer (400); a plurality of grooves separated from each other are formed on the shielding layer (400), and the bottoms of the grooves are communicated with the substrate; and light-emitting devices (200) are provided in the respective grooves and fixed to the substrate. The display panel further comprises a light-emitting conversion layer (300) attached to light-exiting surfaces of the respective light-emitting devices (200).
Patent WO-2021114867-A1 (WO)
Inventor: LI YAHUI
IPC: B62D37/02
Filed: 2020-10-16
Abstract: An air deflector device having a variable height and a vehicle. The air deflector device comprises a base (10), a lifting system (20), a drive (30), a bearing plate (40), and an air deflecting mechanism (50). A drive mounting support (11) and a base lifting system mounting portion (12) are provided on the base (10). A bearing plate air deflecting mechanism mounting portion (42) and a bearing plate lifting system mounting portion (41) are provided on the bearing plate (40). One end of the drive (30) is connected to a base drive mounting portion, and the other end is connected to the lifting system (20). One end of the lifting system (20) is connected to the base lifting system mounting portion (12), and the other end is connected to the bearing plate lifting system mounting portion (41). The air deflecting mechanism (50) is connected to the bearing plate air deflecting mechanism mounting portion (42). When the drive (30) operates, the drive (30) drives the lifting system (20) to drive the air deflecting mechanism (50) to move ilinearly. The air deflector device (1) having a variable height enables an air deflector (51) to move up and down linearly in a wider range, such that the air deflector (51) has a more flexibly customized motion trajectory, thereby improving aerodynamic performance of the vehicle when traveling in various conditions.
Patent WO-2021135526-A1 (WO)
Inventor: CAO FEIFEI
IPC: F03B13/18
Filed: 2020-10-20
Abstract: 一种组合鸭式波浪能发电装置及发电方法，其具备液压捕能系统（100）和机械捕能系统（400）；液压捕能系统（100）安装于海洋平台上，具有点头鸭浮体（300）及与点头鸭浮体（300）连接的悬臂连接机构（200）；机械捕能系统（400）安装于点头鸭浮体（300）内部，具有差速整合机构（600）和换向增速机构（500）。该发电装置及发电方法将两种发电方式相组合，高效利用了海洋波浪能。
Patent WO-2021083226-A1 (WO)
Inventor: XU PAN
IPC: H01L27/32
Filed: 2020-10-28
Abstract: 一种显示基板及其制作方法、显示装置，其中，显示基板包括：多个子像素，每个子像素包括发光区域（AA）和非发光区域（NA），每个子像素中设置有驱动电路；驱动电路包括：存储电容（Cst）和多个晶体管；多个晶体管包括：开关晶体管（T1）、驱动晶体管（T2）和感测晶体管（T3）；对于每个子像素，多个晶体管位于非发光区域，存储电容为透明电容，且存储电容在基底（10）上的正投影与发光区域存在重叠区域，存储电容的第一电极（C1）与多个晶体管的有源层同层设置，且与多个晶体管的源漏电极异层设置，存储电容的第二电极（C2）位于第一电极靠近基底的一侧；驱动晶体管的第一极（23）与第二电极电连接，感测晶体管的第一极（43）与第二电极电连接。