baber/WOPTO huggingface dataset:
Patent WO-2021031177-A1 (WO)
Inventor: TAO JIASHAN
IPC: B60R11/02
Filed: 2019-08-22
Abstract: 一种基于车联网且具有超声波测距功能的新能源汽车，包括车体（1），所述车体（1）的顶部固定安装数量为两个的承接块（2），所述承接块（2）的顶部开设有承接槽（3），所述承接槽（3）的内部活动安装有一端贯穿并延伸到承接块（2）上方的对接块（4）。所述基于车联网且具有超声波测距功能的新能源汽车，通过设置在横板（5）上的缓冲套杆（14），当车体行驶在不平坦的道路上时，横板（5）震动受到冲击，载板（15）下移时压缩缓冲套杆（14），缓冲套杆（14）缓冲一部分冲击，载板（15）下移时下拉活塞杆（19），气筒（18）内气压改变抵消一部分冲击，超声波测距仪最终受到的冲击震动大大减小，超声波测距仪不会轻易损坏。
Patent WO-2020057326-A1 (WO)
Title: 竞争窗口大小调节方法和网络设备
Inventor: LU ZHI
IPC: H04W74/08
Filed: 2019-08-26
Abstract: 本公开实施例公开了一种非授权频谱传输中CWS调节方法和网络设备，该方法包括：接收多个HARQ应答，所述多个HARQ应答是终端设备基于不同的传输块单位发送的；基于指定传输块单位对所述多个HARQ应答的数量进行折算处理；基于NACK的比率调节CWS。
Patent WO-2020093777-A1 (WO)
Title: Molten iron slag dredger
Inventor: SHENG DI
IPC: B22D43/00
Filed: 2019-09-09
Abstract: Disclosed is a molten iron slag dredger, comprising a traveling chassis device (16), a rotating platform (15) installed on the traveling chassis device (16), a machine body installed on the rotating platform (15), a mechanical arm installed on the machine body, and a slag dredging manipulator installed at an outer end of the mechanical arm. The machine body can rotate relative to a chassis, and the molten iron slag dredger can be driven by the traveling chassis device (16) to move freely on the ground, such that the molten iron slag dredger has a more flexible slag dredging position and angle, has an improved working efficiency, and is suitable for various production sites.
Patent WO-2020140492-A1 (WO)
Inventor: WU DI
IPC: G05D1/02
Filed: 2019-09-24
Abstract: A grain processing self-driving system, a self-driving method, and an automatic recognition method. The grain processing self-driving system comprises a grain processing host (10), an image capturing device (20), and an image processing system (30). The image capturing device (20) is provided in the grain processing host (10). The image capturing device (20) captures at least one image around the grain processing host (10). The image processing system (30) identifies areas in the image by utilizing an image segmentation and recognition technique on the basis of the image captured by the image capturing device (20). The grain processing host (10) automatedly controls driving on the basis of the areas recognized by the image processing system (30).
Patent WO-2020078225-A1 (WO)
Inventor: LI LIJUN
IPC: H04L9/32
Filed: 2019-10-08
Abstract: 本申请提供了一种密钥下载方法、客户端、密码设备及终端设备，其中，客户端发送初始密钥下载请求至后台服务器，并接收后台服务器下发的服务器身份证书转发至密码设备；客户端获取密码设备反馈的设备身份密文发送至后台服务器；客户端获取后台服务器生成的服务器身份密文以及初始密钥密文，并将服务器身份密文发送至密码设备；客户端在密码设备对后台服务器的身份验证成功后，将初始密钥密文下发至密码设备。本申请中，密码设备、客户端和后台服务器三者通过加密的方法实现互相之间的身份验证，可以在生产环境中安全地下载初始密钥到密码设备中，对操作地点并无限制，减少了人员管理成本，提高了密钥下载的安全性和时效性。
Patent WO-2020134533-A1 (WO)
Title: 深度模型训练方法及装置、电子设备及存储介质
Inventor: LI JIAHUI
IPC: G06V10/764
Filed: 2019-10-30
Abstract: 公开了一种深度模型训练方法及装置、电子设备及存储介质。所述深度学习模型训练方法，包括：获取第一模型输出的第n+1第一标注信息，所述第一模型已经过n轮训练；以及，获取第二模型输出的第n+1第二标注信息，所述第二模型已经过n轮训练；n为大于1的整数；基于训练数据及所述第n+1第一标注信息，生成第二模型的第n+1训练集，并基于训练数据及所述第n+1第二标注信息，生成所述第一模型的第n+1训练集；将所述第二模型的第n+1训练集输入至所述第二模型，对所述第二模型进行第n+1轮训练；将所述第一模型的第n+1训练集输入至所述第一模型，对所述第一模型进行第n+1轮训练。
Patent WO-2020088562-A1 (WO)
Inventor: LI YANGMIN
IPC: B01D63/10
Filed: 2019-10-31
Abstract: 一种复合滤芯(100)和净水器(1000)，复合滤芯包括壳体(1)、由多个膜片袋(23)卷绕中心管组(20)而成的中心分液膜管组(2)、内设有废水导流道(46)和过滤水导流道(47)的水路转换盖组(4)和设在过滤水导流道内的后置过滤件(7)。中心管组包括中心管(21)和多个废水集管(22)。废水导流道分别连通废水集管、壳体上的废水出口(123)，过滤水导流道分别连通中心管、壳体上的纯水出口(122)。
Patent WO-2021051532-A1 (WO)
Title: Data compression method, apparatus and device, and computer-readable storage medium
Inventor: ZHANG JIE
IPC: H03M7/30
Filed: 2019-11-11
Abstract: A data compression method, apparatus and device, and a computer-readable storage medium. The method comprises: acquiring data to be compressed, and classifying the data to be compressed; identifying the classified data to be compressed, and determining a label of data with a numerical value, and the numerical value, and a label of data without a numerical value, wherein the label comprises a label prefix and a label subscript; compressing the label subscript and the numerical value of the data with a numerical value; querying the label prefix of the data to be compressed, and determining whether continuous pieces of data to be compressed having the same label prefix are present; if not, inserting a second preset symbol between the label prefix and the compressed label subscript; and obtaining compressed data on the basis of the label prefix, the second preset symbol and the compressed label subscript, or the label prefix, the second preset symbol, the compressed label subscript and the compressed numerical value, and outputting the compressed data. The data compression rate is increased.
Patent WO-2020119398-A1 (WO)
Title: 光源系统及显示设备
Inventor: XU YINGRONG
IPC: G03B21/20
Filed: 2019-11-18
Abstract: 一种光源系统（10）及显示设备，光源系统（10）包括：激发光源（100），用于发出激发光；分光装置（200），时序地将激发光分为沿第一光路传输的第一光以及沿第二光路传输的第二光，并将波长转换装置（400）转换后得到的受激光进行滤光，滤光后的受激光与第二光沿同一光路出射；以及波长转换装置（400），设置于第一光路上，用于对至少部分第一光进行波长转换得到受激光；受激光经过分光装置（200）的滤光后，与沿第二光路传输的第二光沿同一光路出射。光源系统（10）中，避免使用了区域膜片，从而光源系统（10）中传输光束的角度分布是连续的，不会在远场光斑中出现黄斑，有利于提高光源系统（10）及显示设备出射光线的均匀性。
Patent WO-2020108437-A1 (WO)
Title: Sublingual vein feature extraction apparatus and method
Inventor: ZHANG GUANJING
IPC: G06K9/34
Filed: 2019-11-25
Abstract: The present invention provides a sublingual vein feature extraction apparatus and method. The method comprises the steps of: performing training using different tongue surface sample images to generate a tongue ventral surface detector; detecting, using the tongue ventral surface detector, from a tongue surface image a tongue ventral surface comprising the lips; capturing the tongue ventral surface according to position information of the tongue ventral surface; performing threshold segmentation processing on the tongue ventral surface to obtain a shadow region and a tooth region of the tongue ventral surface; creating a tongue ventral surface segmentation template using the shadow region and the tooth region; segmenting, using the tongue ventral surface segmentation template, tongue ventral surface images from the tongue surface image; classifying the tongue ventral surface images to obtain a classification result image; segmenting left and right sublingual veins from the classification result image, and performing morphological processing on the left and right sublingual veins to obtain left and right sublingual vein templates; and calculating a sublingual vein image using the left and right sublingual vein templates, and extracting sublingual vein features from the sublingual vein image. The present sublingual vein feature extraction method increases the accuracy of sublingual vein feature extraction.
Patent WO-2021003970-A1 (WO)
Inventor: YAN GUOCONG
IPC: G06F16/22
Filed: 2019-11-29
Abstract: A production line monitoring method and apparatus, and an electronic device (100) and a readable storage medium. The production line monitoring method comprises: acquiring operation data of various mechanical devices in a target production line (401); performing first-level classification on the operation data according to the characteristics of the operation data to obtain various types of state data (402); and with regard to each type of state data in the various types of state data, processing the state data according to a processing rule matching the state data, so as to obtain a monitoring result (403).
Patent WO-2021109151-A1 (WO)
Inventor: LEI AO
IPC: H04L29/06
Filed: 2019-12-06
Abstract: 本申请公开了一种事件上报的方法、装置及系统，用以提供安全性较强的事件上报方法。方法包括：AF确定第一事件的第一指示信息；生成第一信息，并将第一指示信息与第一信息关联，所述第一信息用于对接收到的通过第二信息进行保护后的上报消息进行第二权限验证；接收用户面网元UPF发送的所述第一事件的上报消息；根据所述第一指示信息对所述上报消息进行第一权限验证，并在通过所述第一权限验证后，根据所述第一信息对所述上报消息进行第二权限验证；获取通过所述第二权限验证后的所述上报消息。该方法中所述AF对接收到的所述上报消息进行权限验证，且仅获取通过所述权限验证的上报消息，保证所述用户面网元UPF与所述AF通信的安全性。
Patent WO-2021114027-A1 (WO)
Inventor: LI DONG
IPC: G06T7/00
Filed: 2019-12-09
Abstract: A 3D shape matching method and device for describing 3D local features on the basis of SGH. Said method comprises: performing spatial division and geometric division on a spherical neighborhood of a feature point; performing radial division and azimuth division as well as elevation division on the spherical neighborhood of the feature point; and performing deviation division deviating by a z-axis angle and deviation division deviating by an x-axis angle on the spherical neighborhood of the feature point, wherein when performing division on the z-axis deviation angle of the spherical neighborhood, the closer to the positive direction of the z-axis, the finer the division of the deviation angle is, and for each neighborhood point, a manner of performing weighted calculation of a contribution value on two adjacent partitions closest to the neighborhood point is used.
Patent WO-2021056855-A1 (WO)
Inventor: WANG TIEGANG
IPC: C23C14/02
Filed: 2019-12-16
Abstract: A Mo-doped AlCrSiN/Mo self-lubricating film and a preparation method therefor, relating to the technical field of films and preparation thereof. The AlCrSiN/Mo self-lubricating film is prepared by doping Mo element into an AlCrSiN film, the doping amount of Mo element being 0.3-6.3 at.%. The AlCrSiN/Mo self-lubricating film is prepared on a base body by high power impulse magnetron sputtering and pulsed direct current magnetron sputtering composite coating technology. The prepared AlCrSiN/Mo self-lubricating film has high hardness, good toughness, and excellent anti-friction properties, can significantly reduce the tool-chip friction, and has good chemical stability and easy-to-shear lubrication properties.
Patent WO-2021119972-A1 (WO)
Title: Préparation de polydiorganosiloxane
Inventor: WANG XIUYAN
IPC: C08G77/06
Filed: 2019-12-17
Abstract: L'invention concerne un procédé de coiffage d'extrémité et d'extension de chaîne de polydiorganosiloxanes à terminaison silanol avec un mélange d'un ou plusieurs alkylacétoxydialcoxysilanes et d'un ou plusieurs alkyldiacétoxyalcoxysilanes. Le matériau polymère coiffé ainsi obtenu peut être utilisé en tant que polymère dans, par exemple, une composition d'agent d'étanchéité alcoxy à un constituant telle que, par exemple, une composition d'agent d'étanchéité transparente ou (non colorante) propre à faible module à base d'alcoxy.
Patent WO-2021120222-A1 (WO)
Inventor: KE ZHIPENG
IPC: F21S8/00
Filed: 2019-12-20
Abstract: A line lamp easy to assemble and disassemble, comprising a lamp main body (1) and a cover housing (2) movably connected to one side of the lamp main body (1) by means of spring fastener assemblies (11). Each spring fastener assembly (11) comprises an elastic fastener (110) which is provided inside a bottom housing (10) of the lamp main body (1), has an opening facing one face of the cover housing (2), and is symmetrical on two sides; clamping holes (112) are formed in the bottom housing (10) and correspond to the elastic fasteners (110) in position; clamping slots (113) are formed in one side of the cover housing (2) and correspond to the two sides of the elastic fasteners (110), spring buttons (111) are provided at the clamping holes (112) on the two sides of the bottom housing (10), and the spring buttons (111) penetrate through the clamping holes (112) to be fixedly connected to the two sides of the elastic fasteners (110). In accordance with such a structure, the problem in the prior art that assembly and disassembly procedures are complex due to a complex line lamp mounting structure is solved.
Patent WO-2021128293-A1 (WO)
Title: 模型训练方法、装置、存储介质和程序产品
Inventor: LI HUIXIA
IPC: G06N3/02
Filed: 2019-12-27
Abstract: 本申请公开了一种模型训练方法、装置、存储介质和程序产品，属于数据处理技术领域。该方法包括：使用训练样本对神经网络模型进行多次迭代训练。其中，该多次迭代训练中的一次迭代训练，包括：在前向传播过程中，根据神经网络模型中的权值和网络层当前的截断值对样本数据进行处理，得到输出数据；在反向传播过程中，根据该输出数据与样本标记之间的损失值，调整神经网络模型中的权值，以及根据该损失值、该网络层当前的截断值和激活值，调整该网络层的截断值。本申请中神经网络模型中的截断值是通过训练得到的，即可以在模型训练过程中自适应地调整对激活值进行量化时的上下限，从而减小了量化误差，提高了神经网络模型的性能。
Patent WO-2021134790-A1 (WO)
Title: Application awareness interworking
Inventor: LIANG HUARUI
IPC: H04W36/36
Filed: 2020-01-03
Abstract: Apparatuses, systems, and methods for application awareness interworking between cellular systems. A wireless device may be configured to initiate an application during an ongoing procedure serviced by a first operating according to a first radio access technology (RAT), receive, from a first cellular system, an indication to switch to a second cellular system operating according to a second RAT, and delay the switch to the second cellular system until completion of the ongoing procedure. A network function may be configured to detect initiation of an application during an ongoing procedure serviced by a cellular system operating according to a first RAT, the application having associated application preferences, determine that the associated application preferences indicate a switch to a second cellular system operating according to a second RAT, and delay the switch to the second cellular system until completion of the ongoing procedure.
Patent WO-2020238261-A1 (WO)
Inventor: TAN XIAOHUA
IPC: C09J11/08
Filed: 2020-01-16
Abstract: The present invention discloses an encapsulating resin composition for LED display screen SMT discrete device and an application thereof, the composition comprises a first-type epoxy resin, a second-type epoxy resin, anhydride, inorganic oxide microbeads, organic polymer particles and melanin. The encapsulating resin composition of the present invention can be applied to a SMT discrete RGB device for display screen, the device comprises a five-sided light-emitting independent light source containing a set of R, G and B chips, and also comprises a modular light source (4in1) containing four sets of RGB chips. The encapsulating composition of the present invention is applied to encapsulating of the above device, moisture resistance, uniformity of light emission and contrast of the device can be improved, and warpage generated during the encapsulating process is reduced. The encapsulating resin composition also has a low light attenuation characteristic for the blue light source in the RGB device, thus prolonging service life of the RGB device.
Patent WO-2020147783-A1 (WO)
Inventor: LEI XIANTIAO
IPC: H04M1/72448
Filed: 2020-01-16
Abstract: Provided in the present application are a method for communication and a terminal device. The method for communication comprises: a terminal device receives first notification information, the first notification information comprising first area information; when the terminal device is not located in a first area indicated by the first area information, the terminal device does not notify a user of a notification content indicated by the first notification information; and, within a preset time, when the terminal device moves to the first area, the terminal device notifies the user of the notification content indicated by the first notification information.
Patent WO-2021093170-A1 (WO)
Title: Methods and devices for establishing secure communication for applications
Inventor: YU WANTAO
IPC: H04L9/08
Filed: 2020-01-19
Abstract: The present disclosure describes methods, systems and devices for establishing secure communication between a user equipment and a service application in a wireless communication. One method includes receiving, by the user equipment, an authentication and key management for service applications identifier (AKMAID) from an authentication server function (AUSF) upon successful completion of an authentication process for registering the user equipment with the communication network. The method also includes storing, by the user equipment, the AKMAID; deriving, by the user equipment, an application key based on a base authentication key; sending, by the user equipment, a communication request to the service application, the communication request comprising the AKMAID; and receiving, by the user equipment, an application session establishment response to the communication request from the service application to establish a security communication session between the user equipment and the service application based on the application key.
Patent WO-2020156304-A1 (WO)
Inventor: WANG YIHUAI
IPC: B62L3/02
Filed: 2020-01-20
Abstract: 一种防止夹手固定稳定的刹车把手，包括把手块（1）、固定螺钉（2）、固定块（3）、复位弹簧（4）、刹车线管固定块（5）、刹车线管固定槽（6）、调节螺母（7）、刹车线固定槽（8）、螺纹固定孔（9）和半圆块（10），把手块（1）通过固定螺钉（2）与固定块（3）活动连接，固定螺钉（2）上设有复位弹簧（4），把手块（1）末端设有刹车线管固定块（5），刹车线管固定块（5）上设有刹车线管固定槽（6），刹车线管固定槽（6）上固定有调节螺母（7），固定块（3）上设有刹车线固定槽（8），固定块（3）两侧对称设有螺纹固定孔（9），固定块（3）通过螺纹固定孔（9）与半圆块（10）固定连接，该刹车把手设计合理，不夹手，固定稳定，使用方便。
Patent WO-2021128547-A1 (WO)
Inventor: XI SUPING
IPC: G09G3/36
Filed: 2020-02-19
Abstract: Disclosed are a GOA circuit and a display panel. The GOA circuit comprises a plurality of cascaded GOA units. A switch tube device is added to an inverter of the GOA unit, so that a low-potential signal can be output to a relevant node in the inverter in time to release residual charge in the relevant node.
Patent WO-2020173486-A1 (WO)
Title: Utilisation d'échinatine comme inhibiteur de l'inflammasome
Inventor: BAI ZHAOFANG
IPC: A61K31/122
Filed: 2020-02-27
Abstract: La présente invention concerne l'utilisation de l'échinatine comme inhibiteur de l'inflammation. L'échinatine peut être utilisée comme inhibiteur de l'inflammasome et permet d'inhiber la formation de points d'ASC ainsi que l'activation ultérieure de caspase-1p20 et la sécrétion d'IL-1β. L'échinatine peut être utilisée comme médicament potentiel pour le traitement de maladies liées à l'activation anormale de l'inflammasome.
Patent WO-2020177652-A1 (WO)
Inventor: HOU HUANDI
IPC: C10G67/04
Filed: 2020-03-02
Abstract: A method and system for producing a light olefin from a poor oil. The method comprises the following steps: performing thermal conversion reaction on a poor oil in the presence of hydrogen to obtain a conversion product; separating the obtained conversion product to obtain a first separation product; separating the first separation product to obtain a modified oil and residues; performing hydrogenation modification on the obtained modified oil to obtain a hydrogenation modified oil; separating the hydrogenation modified oil to obtain a hydrogenation modified heavy oil; and performing catalytic pyrolysis on the hydrogenation modified heavy oil to obtain a catalytic pyrolysis product containing a light olefin. The method and system not only can achieve efficient and green conversion of a poor oil, but also can achieve high-value utilization of the poor oil, i.e., producing a light olefin.
Patent WO-2020182043-A1 (WO)
Inventor: SETHURAMAN SRIRAM
IPC: H04N19/56
Filed: 2020-03-05
Abstract: L'invention concerne un procédé de détermination d'un vecteur de mouvement destiné à être utilisé dans la prédiction inter d'un bloc courant d'une image vidéo, le procédé comportant les étapes consistant à: obtenir un vecteur de mouvement initial; obtenir au moins deux groupes de points d'après le vecteur de mouvement initial, un premier groupe parmi lesdits au moins deux groupes de points comprenant uniquement un premier point correspondant au vecteur de mouvement initial et N points supplémentaires, avec N ≥ 0 et chaque point du premier groupe étant plus proche du premier point que n'importe lequel des points d'un second groupe parmi lesdits au moins deux groupes; et obtenir le vecteur de mouvement pour le bloc courant d'après lesdits au moins deux groupes de points et une fonction de coût.
Patent WO-2021142905-A1 (WO)
Title: Photovoltaic inverter
Inventor: LUO YUHAO
IPC: H02S40/30
Filed: 2020-03-11
Abstract: A photovoltaic inverter, comprising an auxiliary power source, a series switch module, a direct current-direct current conversion circuit and a direct current-alternating current inverter circuit, wherein an input end of the auxiliary power source is connected to an output end of a photovoltaic assembly, and the auxiliary power source is used for supplying power to the series switch module, the direct current-direct current conversion circuit and the direct current-alternating current inverter circuit; the series switch module is arranged on a series channel between photovoltaic assemblies; and an input end of the direct current-direct current conversion circuit is connected to an output end obtained after the photovoltaic assemblies are connected in series, and is then connected to a power grid by means of the direct current-alternating current inverter circuit. After a plurality of photovoltaic assemblies are connected in series to form a string, a direct current is converted into an alternating current and grid connection is realized, and assembly-level turn-off of each photovoltaic assembly can be realized without additionally providing an assembly-level turn-off apparatus, so that system complexity is reduced on the premise of ensuring the turn-off safety of assemblies of a photovoltaic grid-connected system, thus reducing the cost of the photovoltaic grid-connected system.
Patent WO-2021184151-A1 (WO)
Title: Endoscope bending tube and endoscope
Inventor: ZHANG MIN
IPC: A61B1/005
Filed: 2020-03-16
Abstract: Disclosed in the present invention are an endoscope bending tube and an endoscope. The endoscope bending tube comprises a tubular bending tube body, which comprises an insertion part and a bent part; the bent part is located at a front end of the insertion part; through slots and inner lugs are formed on pipe walls of both the insertion part and the bent part; a bump is provided on the bending tube body on the front side or the rear side of each through slot, and a recess mating with the bump is formed on the bending tube body on the other side of the front side and the rear side of the through slot; the end of the bump is located in the recess; a gap is formed between the end of the bump and the bottom wall of the recess. The endoscope comprises the endoscope bending tube. The purpose is to provide an endoscope bending tube in which a torque force can be synchronously transmitted between an insertion part and a front end, and an endoscope.
Patent WO-2021168938-A1 (WO)
Inventor: MAO LUBIN
IPC: H02K33/02
Filed: 2020-03-19
Abstract: Provided is a linear vibration motor, comprising a housing, a vibration unit, elastic pieces, and a stator; the stator drives the vibration unit to vibrate; the vibration unit comprises a mass block; each elastic piece comprises an elastic arm, and a first connection arm and a second connection arm which respectively bend and extend from two ends of the elastic arm, the first connection arm being fixed on the housing, the second connection arm being fixed on the mass block; the linear vibration motor also comprises first strengthening blocks which fix the first connection arms on the housing, and/or second strengthening blocks which fix the second connection arms on the mass block; each first strengthening block comprises a first wall fixed on the housing, a second wall which bends and extends from one end of the first wall, and a third wall which bends and extends from the second wall, the third wall being located at an interval between the first wall and the mass block, a first connection arm being fixed on the side of the third wall close to the first wall and spaced apart from the first wall; the second strengthening blocks have the same structure as the first strengthening blocks. Compared to the prior art, the present linear vibration motor has a large amount of vibration, and better and more stable vibration performance.
Patent WO-2020244301-A1 (WO)
Inventor: LI PEIXIAO
IPC: H04R1/28
Filed: 2020-04-03
Abstract: Provided in embodiments of the present disclosure are an array substrate and a sound generation device, the array substrate comprising: a base substrate, and an elastic layer, piezoelectric layer, and first matching layer that are located on the base substrate and that are stacked in sequence; the array substrate comprises a sound generation region and a non-sound generation region; the base substrate is provided with a plurality of first hollow cavity structures at least within the sound generation region; the pattern of the sound generation region is centrosymmetric, and the center of symmetry of the sound generation region and the center of symmetry of the base substrate are located in the same region; and the orthographic projection of the first matching layer on the base substrate overlaps with the sound generation region.