baber/WOPTO huggingface dataset:
Patent WO-2020177605-A1 (WO)
Inventor: CHUNG KWOK L
IPC: H01P5/16
Filed: 2020-02-27
Abstract: The present invention relates to signal transceiving electronic devices in the field of communications and radars, and particularly relates to a miniature dual-frequency Wilkinson power divider, comprising a dielectric slab, and an input microstrip transmission line attached to a top layer of the dielectric slab and having output terminals respectively connected to a first and second transmission group arranged in an axially symmetric manner with respect to a structure. The first transmission group comprises a coplanar waveguide transmission line attached to a base layer of the dielectric slab and an output microstrip transmission line and a middle microstrip transmission line attached to the top layer of the dielectric slab, arranged in series. The middle microstrip transmission line has the same shape as the shape of the coplanar waveguide transmission line, and center lines of these two are aligned vertically. An input terminal A of the coplanar waveguide transmission line is connected to the input microstrip transmission line. The coplanar waveguide transmission line is bent inward to form a loop from the input terminal A to an output terminal A, and is connected to the middle microstrip transmission line by means of a metal conductive via B. The middle microstrip transmission line is connected to an output interface by means of the output microstrip transmission line. The present invention effectively solves the problem of Wilkinson power dividers having excessively large volumes in the prior art.
Patent WO-2021179107-A1 (WO)
Inventor: YANG MENG
IPC: G02B26/10
Filed: 2020-03-09
Abstract: The present invention provides a laser scanning display method. The method of the present invention comprises the following steps: a laser beam is periodically modulated into S-polarized light or P-polarized light by a polarization modulator; the S-polarized light and the P-polarized light are split by a polarization beam splitting prism and then are emitted along optical paths of different directions; the S-polarized light or the P-polarized light is reflected by a reflecting assembly to an MEMS micro reflecting mirror that periodically vibrates, and then is reflected to a projection screen or a retina of a human eye for imaging; moreover, an included angle between the directions of the optical paths along which the S-polarized light and the P-polarized light are alternately incident onto the MEMS micro reflecting mirror is ɑ, and the relational expression ɑ≠0 is satisfied. Therefore, under the condition that the mechanical swing angle of the MEMS micro reflecting mirror is not increased, the present invention can obtain an optical scanning range twice that of the prior art, obtain a larger angle of field of view, improve the sense of immersion, and improve viewing experience.
Patent WO-2020238353-A1 (WO)
Inventor: FU CANMIAO
IPC: G06F16/483
Filed: 2020-03-20
Abstract: A data processing method, comprising: acquiring target sequence data, the target sequence data comprising N groups of data that are sorted in chronological order; according to an ith group of data among the N groups of data, a processing result of a target neural network model on the ith group of data, and a processing result of the target neural network model on jth data in an i+1th group of data, using the target neural network model to process j+1th data in the i+1th group of data so as to obtain a processing result of the target neural network model on the j+1th data in the i+1th group of data.
Patent WO-2021189505-A1 (WO)
Inventor: REN JINHUI
IPC: G06Q10/06
Filed: 2020-03-31
Abstract: Provided in the present invention is a blockchain-based standardized management system for epidemic prevention and control legal risks, comprising a standardized management system for epidemic prevention and control legal risks and a blockchain. The blockchain comprises a smart contract, and the standardized management system for epidemic prevention and control legal risks inputs information to the smart contract. The smart contract processes received information and then inputs same to the blockchain. The blockchain outputs the information to the smart contract. The smart contract processes the received information and then outputs same to the standardized management system for epidemic prevention and control legal risks. In the present invention, by means of blockchain technology and standardization technology, risk management uses credible information as a basis, and focuses on the pre-prevention of risks and sustainable improvement of the system, thereby effectively and continuously improving the level of risk management.
Patent WO-2021217431-A1 (WO)
Title: 降低噪声的方法、状态确定方法和电子设备
Inventor: XUE ZHENG
IPC: G10L25/00
Filed: 2020-04-28
Abstract: 一种降低噪声的方法（100）、状态确定方法和电子设备（200），降低噪声的方法（100）应用于电子设备（200），电子设备（200）包括至少一个第一麦克风（210）和至少一个第二麦克风（220），第一麦克风（210）和第二麦克风（220）的收音结构不同，方法（100）包括：通过第一麦克风（210）采集第一音频信号，通过第二麦克风（220）采集第二音频信号（S110）；利用第二音频信号对第一音频信号进行降噪处理（S120），这样，可以降低第一音频信号中由电子设备（200）产生的噪声。
Patent WO-2021226878-A1 (WO)
Title: Using machine learning to mitigate electronic attacks
Inventor: ZHUGE WEI
IPC: G06Q30/00
Filed: 2020-05-13
Abstract: A plurality of fraud features is determined for a plurality of merchants. A weight matrix is trained for the fraud features. The fraud features are transformed via the weight matrix. An unsupervised machine learning is applied to the transformed fraud features. Based on the unsupervised machine learning, a plurality of tags is generated that correspond to different types of transaction fraud. The merchants are clustered into different merchant groups based on the tags. For each of the merchant groups, a respective decision tree model is trained. Transactions associated with each of the merchant groups are processed using the decision tree model trained for said merchant group.
Patent WO-2020233509-A1 (WO)
Inventor: SUN YULING
IPC: A61K8/04
Filed: 2020-05-15
Abstract: 一种水包油组合物，包括：作为分散相的油相，作为连续相的水相，以及水相增稠剂，所述油相在25℃下具有400～15000mPa﹒s的粘度，在20℃下与水相的折光率差值绝对值为0.05以上，油相悬浮于所述水相中，水相增稠剂不含有疏水基团。该水包油组合物的油相以外部可见的液滴形式稳定悬浮于水相中，并且能够抵御运输、存储过程等引起的震荡所导致油相破裂或油相、水相分相问题。
Patent WO-2020233545-A1 (WO)
Inventor: Guan Jinye
IPC: A23L2/54
Filed: 2020-05-18
Abstract: L'invention concerne une sous-machine de type à régulation de pression d'une machine à soda, comprenant un siège de positionnement, un boîtier supérieur de sous-machine, un corps principal de sous-machine, un couvercle inférieur de sous-machine, une bague conique, un orifice de raccordement de bouteille d'eau, une tige de buse de gaz et une bouteille de soda ; le boîtier supérieur de sous-machine comprend en outre une cavité de guidage en forme d'arc ayant une ouverture vers le haut et disposée au bord de la partie supérieure, un arbre fixe, une crémaillère en forme d'arc, une roue de transmission intermédiaire et un engrenage d'entraînement ; la cavité de guidage en forme d'arc a une paroi latérale externe radiale pourvue d'une rainure de guidage ayant une ouverture vers le haut, et une paroi latérale interne radiale pourvue d'un trou traversant ; la roue de transmission intermédiaire comprend un engrenage supérieur et un engrenage inférieur ; la crémaillère en forme d'arc est ajustée avec faculté de coulissement sur la cavité de guidage en forme d'arc, la roue de transmission intermédiaire est ajustée avec faculté de rotation sur l'arbre fixe, et la crémaillère en forme d'arc s'engrène avec l'engrenage inférieur ; l'engrenage d'entraînement est relié de manière fixe à l'extrémité supérieure d'un écrou de réglage, l'engrenage d'entraînement s'engrène avec l'engrenage supérieur, et une tige d'actionnement est ajustée avec faculté de coulissement sur la rainure de guidage ; et l'extrémité inférieure du siège de positionnement et la rainure de guidage forment un trou de guidage. La crémaillère en forme d'arc est tournée pour entraîner la roue de transmission intermédiaire, et la roue de transmission intermédiaire entraîne l'écrou de réglage, ce qui permet de préparer du soda à différentes concentrations par ajustement d'une force élastique d'un ressort, ce qui est pratique à utiliser.
Patent WO-2021196392-A1 (WO)
Title: 一种点云几何编码方法、解码方法、编码设备及解码设备
Inventor: LI GE
IPC: H04N19/91
Filed: 2020-06-01
Abstract: 公开了一种点云几何编码方法、解码方法、编码设备及解码设备，所述点云定义在树结构中，树结构中有多个具有父子关系的节点，当前节点包括K个子节点，K为大于1的整数，所述点云几何解码方法包括步骤：将当前子节点作为偏移莫顿顺序下的第K1个点，其中，K1为小于等于K的整数；确定所述当前子节点的偏移莫顿顺序下的前K2个邻居子节点的占用信息，其中，K2为小于K1的整数；根据所述当前子节点的偏移莫顿顺序下的前K2个邻居子节点的占用信息确定所述当前子节点的上下文；根据所述当前子节点的上下文对点云几何码流进行熵解码。通过提供的点云几何编码方法和解码方法能够提升节点之间几何相关性地利用，从而有效提高点云几何压缩性能。
Patent WO-2021128739-A1 (WO)
Inventor: LU YUYUAN
IPC: B01D11/04
Filed: 2020-06-04
Abstract: Est divulgué ici un procédé pour induire efficacement la séparation de phase d'une solution mixte eau-solvant organique avec un sel inorganique. Le procédé comprend les étapes suivantes : A) l'ajout d'un sel inorganique dans une solution mixte eau-matière organique, et la soumission à des ultrasons de celle-ci et la mise en au repos pour une dissolution complète, la solution mixte eau-matière organique étant une solution mixte eau-acétonitrile ou une solution mixte eau-acétone, et le sel inorganique est un ou plusieurs parmi LiCl, NaCl, KCl, CsCl, NaBr, KBr, Li2SO4, Na2SO4 and MgSO4 ; et B) la mise au repos de la solution obtenue à l'étape A) le maintien dans un environnement à température constante jusqu'à ce que les phases soient complètement séparées afin d'obtenir le produit.
Patent WO-2021036391-A1 (WO)
Inventor: PI JIANQING
IPC: C01F7/06
Filed: 2020-06-04
Abstract: Disclosed is a method for removing humate and oxalate impurities in Bayer liquor. The method comprises: adding an adsorbent into the Bayer liquor, performing uniform stirring, then adsorbing humate impurities, and precipitating oxalate impurities to form a mixture of the adsorbent, the humate impurities and the oxalate impurities, and then performing solid-liquid separation, wherein the adsorbent is a water-insoluble solid adsorbent having a particle size of 10-75 μm and a specific surface area of 230-350 m 2 /g, and the adding amount of the adsorbent is 2-20 g/L. According to the method in the present invention, an industrial adsorbent can be used for directly adsorbing and removing humate and promoting instability, precipitation, and co-precipitation and removal of oxalates. Compared with an existing physical adsorption method, the present invention has the advantages that the adsorbent is cheap and is easily obtained, the feasibility of industrial application is higher, and operation cost is lower; comprehensive utilization of resources and environmental protection can be facilitated; and the method has a good application prospect and great practical significance.
Patent WO-2021253259-A1 (WO)
Title: Presenter-tracker management in a videoconferencing environment
Inventor: LU XI
IPC: H04N7/15
Filed: 2020-06-17
Abstract: A method for tracking movement of a presenter during a videoconference comprises tracking the location of subject of interest; quickly detecting error conditions such as can occur when a subject of interest moves too quickly or when a subject of interest walks past another person and quickly reinitiating the tracking sequence to help ensure a positive videoconferencing experience.
Patent WO-2021082478-A1 (WO)
Inventor: YUAN DEYU
IPC: G06N5/00
Filed: 2020-06-23
Abstract: The present invention discloses an energy consumption prediction method and device for an air conditioning system, comprising the following step: acquiring an environmental quantity of at least one energy-consuming device of the air conditioning system to be predicted; inputting the environmental quantity of each energy-consuming device into a pre-constructed energy consumption prediction model of each energy-consuming device to obtain an initial predicted energy consumption of each energy-consuming device; and adding up the initial predicted energy consumption of each energy-consuming device to obtain an initial predicted energy consumption of the air-conditioning system; and inputting the initial predicted energy consumption of the air-conditioning system into a pre-constructed data-driven residual correction model to obtain a final predicted energy consumption of the air-conditioning system. According to the scheme, the energy consumption prediction model is constructed for at least one energy-consuming device of the air conditioning system, and the data-driven residual correction model is introduced, which can improve the energy consumption prediction precision of the air conditioning system.
Patent WO-2021184571-A1 (WO)
Title: Dynamic form generation method, apparatus, computer device, and storage medium
Inventor: WU ZONGLIN
IPC: G16H10/60
Filed: 2020-06-29
Abstract: A dynamic form generation method, an apparatus, a device, and a storage medium, comprising: obtaining dynamically configured field configuration information, extracting a target field, and generating a corresponding target form, the target form comprising the target field (210); extracting, from the target field, a diagnosis and treatment phase-associated field that is associated to a diagnosis and treatment phase, and obtaining a dynamic field value corresponding to the diagnosis and treatment phase-associated field; determining a current diagnosis and treatment phase corresponding to the target form according to the dynamic field value (220); selecting, from diagnosis and treatment data of a user, sub-diagnosis and treatment data corresponding to the current diagnosis and treatment phase to serve as candidate sub-diagnosis and treatment data; calculating a text match degree of the diagnosis and treatment phase-associated field and the candidate sub-diagnosis and treatment data, and selecting and obtaining, from the candidate sub-diagnosis and treatment data, target sub-diagnosis and treatment data according to the text match degree (230); calculating a field match degree between each keyword in the target sub-diagnosis and treatment data and the target form field, identifying, from the target sub-diagnosis and treatment data, target keywords that match with the target form field according to the field match degrees, obtaining corresponding target import information from the target sub-diagnosis and treatment data according to locations of the target keywords, and importing, into the target form, the target import information which serves as a field value for the matched target form field (240).
Patent WO-2022011582-A1 (WO)
Title: Display substrate, display panel and display apparatus
Inventor: DAI JIE
IPC: H01L27/32
Filed: 2020-07-15
Abstract: Provided are a display substrate, a display panel and a display apparatus. The display substrate comprises: a base substrate; a plurality of sub-pixels arranged on the base substrate in an array in a row direction and a column direction and located in a display area, each sub-pixel comprising a light-emitting device, and the light-emitting device comprising a first electrode; a plurality of signal lines provided on the base substrate, at least a portion of each signal line being located in the display area, and the plurality of signal lines at least comprising a first signal line and a second signal line; a signal line lead provided on the base substrate and located in a non-display area; and a signal line transfer structure provided on the base substrate and used for connecting the signal line lead to the second signal line, wherein the signal line transfer structure and the first signal line are located on the same layer, and the signal line transfer structure and the first signal line are arranged at intervals; an orthographic projection of the first electrode on the base substrate at least partially overlaps an orthographic projection of the first signal line on the base substrate, and the orthographic projection of the first electrode on the base substrate at least partially overlaps an orthographic projection of the signal line transfer structure on the base substrate.
Patent WO-2021023108-A1 (WO)
Inventor: WANG ZHONGMIN
IPC: G01N33/574
Filed: 2020-07-31
Abstract: Disclosed is a monoclonal antibody. The monoclonal antibody has a heavy chain variable region comprising a CDR with an amino acid sequence of SEQ ID NOs: 19－21 and/or a light chain variable region comprising a CDR with an amino acid sequence of SEQ ID NOs: 22－24. Using the EU numbering system, the antibody has a heavy chain constant region mutated at any two or three of positions 234, 235, and 237. The affinity constant of the mutated antibody to FcγRIIIa and/or C1q is lower than that before the mutation.
Patent WO-2020259717-A1 (WO)
Inventor: HUANG ANBU
IPC: H04L12/24
Filed: 2020-08-06
Abstract: Disclosed in the present application are a method, apparatus, and a terminal device for controlling a federated learning system, and a storage medium, being used for a federated learning system. The federated learning system comprises a main central node service end, sub central node service ends, and client ends, the sub central node service ends and client ends being multiple in number. The method for controlling a federated learning system comprises: obtaining the geographic position information of the main central node service end, the sub central node service ends, and the client ends; controlling, on the basis of the geographic position information, the client ends to establish connections with the sub central node service ends, or controlling the client ends to directly establish connections with the main central node service end.
Patent WO-2021027956-A1 (WO)
Inventor: LI CHENXI
IPC: G06Q40/04
Filed: 2020-08-17
Abstract: L'invention concerne un procédé et un dispositif de traitement de transaction basé sur un système de chaîne de blocs. Ledit procédé comprend : un nœud déterminant un premier espace de journal correspondant au premier processus lorsqu'une première transaction traitée par un premier processus est anormale, acquiert, à partir du premier espace de journal, des informations d'opération de la première transaction, et effectue une opération de retour en arrière sur une base de données prédéfinie sur la base des informations de d'opération de la première transaction. Un traitement consiste à traiter une pluralité de transactions en série, et ainsi d'attribuer différents espaces de journal pour des traitements parallèles, l'espace de journal correspondant à chaque processus stocke séquentiellement des informations d'opération de la transaction traitée ; de cette manière, le nœud peut acquérir rapidement des informations d'opération d'une transaction anormale par interrogation de l'espace de journal correspondant au traitement, améliore la précision de la réalisation d'un retour en arrière sur la base de données prédéfinie sur la base des informations d'opération de la transaction anormale, et améliore la précision du traitement de transaction.
Patent WO-2021036854-A1 (WO)
Title: Cable built-in electric lifting column
Inventor: LU XIAOJIAN
IPC: B66F3/44
Filed: 2020-08-17
Abstract: An electric lifting column, comprising a telescopic sleeve assembly (1). The telescopic sleeve assembly (1) at least comprises a first sleeve (11) and a second sleeve (12); a transmission assembly (2) is provided in the telescopic sleeve assembly (1); the transmission assembly (2) drives the first sleeve (11) and the second sleeve (12) to stretch out and draw back with respect to each other; cable clamping devices are provided in the telescopic sleeve assembly (1); the cable clamping devices comprise a first cable clamping device (31) and a second cable clamping device (32); the first cable clamping device (31) is located at the upper end of the telescopic sleeve assembly (1), and the second cable clamping device (32) is located at the lower end of the telescopic sleeve assembly (1); a cable (30) penetrates through the interior of the telescopic sleeve assembly (1) and is fixed by the first cable clamping device (31) and the second cable clamping device (32); the upper end of the cable (30) is fixed to the upper end of the electric lifting column, and the cable (30) is pulled by the upper end of the electric lifting column to realize length stretching and retracting inside the telescopic sleeve assembly (1). Some cables (30) can be built in the electric lifting column, so that wiring is tidier, and the safety is also improved.
Patent WO-2021093404-A1 (WO)
Inventor: TAN YIBIN
IPC: A47L15/00
Filed: 2020-08-25
Abstract: 一种餐具清洗装置及餐具的清洗方法。餐具清洗装置，包括：壳体（10）；水杯（20），水杯（20）设置在壳体（10）内；电解结构（30），电解结构（30）包括电极（31），电极（31）设置在水杯（20）内。本技术方案有效地解决了现有技术中的餐具清洗装置内容易积聚残余水的问题。
Patent WO-2022047701-A1 (WO)
Inventor: GAO WENLIANG
IPC: H04N5/232
Filed: 2020-09-03
Abstract: Provided are an image processing method and apparatus, capable of generating an image having a large field of view, improving the viewing experience of a user. The method comprises: obtaining a first image of a scene, captured by a first camera of an electronic device; obtaining a second image of the scene, captured by a second camera of the electronic device; the observation range of the first camera is larger than the observation range of the second camera; furthermore, the resolution of the first camera is lower than that of the second camera, and/or the imaging of the first camera is as a non-color image and the imaging of the second camera is as a color image; determining in said first image a first pixel region corresponding to a target object in said scene, and determining in said second image a second pixel region corresponding to a target object in the scene; on the basis of the second pixel region in the second image, performing image processing on the first pixel region in the first image, to obtain a processed first image.
Patent WO-2021073401-A1 (WO)
Inventor: LI LINPING
IPC: H01L21/60
Filed: 2020-09-25
Abstract: Provided are a chip packaging method and a chip packaging structure. A passivation layer is provided on a pad of a wafer, a first metal bonding layer is then formed on the passivation layer, a second metal bonding layer is formed on a substrate, the substrate and the wafer are bonded and packaged together through bonding of the first metal bonding layer and the second metal bonding layer, a first shielding layer is provided on the substrate, and the first shielding layer is connected to the second metal bonding layer; and after the wafer and the substrate are bonded, semi-cutting is performed on the wafer until the first metal bonding layer is exposed, and a second shielding layer is then formed, and the second shielding layer is electrically connected to the first metal bonding layer, such that an electromagnetic shielding structure jointly composed of the first shielding layer, the second metal bonding layer, the second shielding layer and the first metal bonding layer is obtained. The shielding structure is thus approximately closed, thereby improving the electromagnetic shielding effect.
Patent WO-2022011839-A1 (WO)
Title: Soaping agent, preparation method therefor and use thereof
Inventor: LI ZHENG
IPC: D06P1/382
Filed: 2020-09-27
Abstract: An environmentally friendly soaping agent for dyeing cotton fabrics with reactive dyes, a preparation method therefor and the use thereof, which belong to the technical field of textiles. The soaping agent comprises the following raw materials in parts by weight: 1-9 parts of a sophorolipid, 1-9 parts of an anionic surfactant and 1-9 parts of a soaping aid, wherein the anionic surfactant is one of sodium dodecyl benzenesulfonate or a rhamnolipid. According to the invention, the combination of the sophorolipid, the anionic surfactant and the soaping aid is used and same can effectively improve the fastness to soaping and fastness to rubbing of fabrics. In addition, the soaping agent is environmentally friendly and biodegradable, and has wide application prospects.