baber/WOPTO huggingface dataset:
Patent WO-2020107347-A1 (WO)
Title: Beam scanning range determination method, apparatus and device and storage medium
Inventor: DU LEI
IPC: H04W72/04
Filed: 2018-11-29
Abstract: A beam scanning range determination method, apparatus and device and a storage medium, belonging to the technical field of communications. The beam scanning range determination method comprises: acquiring status information of a terminal, wherein the status information comprises status data in at least one dimension, wherein the at least one dimension is a preset dimension that affects the performance of a radio frequency device in the terminal (201, 301); acquiring a preset rule (302), wherein the preset rule comprises an influence rule of each dimension of the at least one dimension on a beam scanning range (202); and determining a beam scanning range according to the status data in the at least one dimension and the preset rule (203, 303). According to the solution, the beams greatly affected by the status of a terminal are excluded, thereby reducing the beam scanning range, saving on scanning time, improving scanning efficiency, and avoiding the problem of signal transmission delay.
Patent WO-2020015277-A1 (WO)
Inventor: CHEN LI
IPC: G06K9/62
Filed: 2018-12-04
Abstract: 一种基于全景信息的弧光故障识别装方法，实现断路器弧光识别，属于电力自动化技术领域，通过分析电弧故障发生时电流在时域、频域的特征变化，提取合适的特征值作为误差反向传播(BP)神经网络的输入，采用BP神经网络来检测电弧故障，针对BP神经网络收敛慢的缺点，采用遗传算法获得BP神经网络的初始权值，加快神经网络的训练收敛速度；该方法的输出信噪比高，从而提高了故障电弧检测的准确性和可靠性。
Patent WO-2020113456-A1 (WO)
Inventor: ZHANG XIAOLI
IPC: F01N3/28
Filed: 2018-12-05
Abstract: 公开了一种尿素混合器，其包括混合器本体和旋流板（1），旋流板（1）与混合器本体的内壁相匹配，并设有多个从中部到边部的叶片（2），且多个叶片（2）呈螺旋分布。还公开了一种包含该尿素混合器的SCR系统。该尿素混合器的多个叶片（2）能够形成螺旋的效果，使进入尿素混合器的尾气高速旋转，以包裹并带走喷射出的尿素，使尿素液滴在高速旋转气流的作用下快速蒸发雾化，进而减少了与尿素混合器管壁的接触，避免了尿素结晶、结石等沉积物的形成，保证车辆稳定运行，解决了现阶段该领域的难题。
Patent WO-2020010797-A1 (WO)
Title: Transmission rate determining method and apparatus, transmission device, and storage medium
Inventor: XIN YANG
IPC: H04L1/00
Filed: 2018-12-12
Abstract: The present invention provides a transmission rate determining method and apparatus, a transmission device, and a storage medium. When determining a target transmission rate for transmitting data, the transmission device first performs "test transmission" on data by using at least two candidate transmission rates and determines the utilization rate of battery energy during the data transmission at each candidate transmission rate, and then selects an appropriate target transmission rate from the candidate transmission rates according to the energy utilization rate; therefore, the target transmission rate is determined on the basis of the energy utilization rate of the battery energy during a data transmission process corresponding to the candidate transmission rate, so that the power consumption caused by data transmission is taken into consideration while ensuring the completion of the data transmission, thereby facilitating reducing power consumption during data transmission, saving the power for a transmission device, prolonging the service life of the device, and improving the user experience.
Patent WO-2019196490-A1 (WO)
Inventor: ZHANG SHIQIANG
IPC: F24F11/00
Filed: 2018-12-17
Abstract: 一种空调的启动控制方法、装置、存储介质及空调，该方法包括：获取所述空调所属环境中天气的当前温度变化信息、所述空调的当前启动参数；根据所述当前温度变化信息、所述空调的当前启动参数，控制所述空调的控制参数。可以克服现有技术中不同温升温降条件下或者不同负荷条件下压缩机带液启动会损坏压缩机或影响空调效果而存在的启动可靠性差的问题，达到提升启动可靠性的效果。
Patent WO-2020124546-A1 (WO)
Title: Procédé et appareil de surveillance de dysfonctionnement de porte d'ascenseur
Inventor: CAO JIANMIN
IPC: B66B5/00
Filed: 2018-12-21
Abstract: La présente invention concerne un procédé et un appareil de surveillance de dysfonctionnement de porte d'ascenseur. Le procédé comprend les étapes consistant à : acquérir des signaux de commande d'ascenseur en provenance d'une interface série entre un dispositif de commande d'ascenseur (01) et une boîte de commande (02) à l'aide d'un dispositif d'acquisition de données prédéfini (03), les signaux de commande d'ascenseur comprenant des signaux d'actionnement d'ascenseur, des signaux de commande de porte d'ascenseur, des signaux d'appel internes d'ascenseur et des signaux de plancher d'ascenseur (101); surveiller, sur la base des signaux d'actionnement d'ascenseur, des signaux de commande de porte d'ascenseur et des signaux de plancher d'ascenseur, si une défaillance de porte d'ascenseur se produit dans un ascenseur (102) ; et si une défaillance de porte d'ascenseur se produit dans l'ascenseur et que le signal d'appel interne d'ascenseur se trouve à un niveau prédéfini, déterminer qu'un dysfonctionnement de porte d'ascenseur se produit dans l'ascenseur (103). Selon le présent procédé et le présent appareil, un dysfonctionnement de porte d'ascenseur peut être détecté avec précision en acquérant les signaux de commande d'ascenseur en provenance de l'interface série entre le dispositif de commande d'ascenseur (01) et la boîte de commande (02), sans installer de façon supplémentaire un détecteur de porte d'ascenseur, ce qui fait en sorte que le coût est faible. De plus, étant donné que les dispositifs de commande d'ascenseur (01) sont généralement dotés d'interfaces série unifiées, le procédé et l'appareil peuvent être facilement popularisés et appliqués.
Patent WO-2019165894-A1 (WO)
Title: 物品识别方法、装置、系统及存储介质
Inventor: ZHANG AIXI
IPC: G07F11/00
Filed: 2019-02-14
Abstract: 一种物品识别方法、装置、系统及存储介质，涉及数据处理领域。物品识别方法包括：对采集的物品图像进行识别，获得一个或多个识别结果（S102，S704），其中，每个识别结果中包括用户在货柜取放的一个或多个物品；根据货柜内物品的重量变化值，将一个识别结果中的物品确定为用户取放的物品（S104，S708）。
Patent WO-2020168529-A1 (WO)
Title: Mobile phone case with atomization function and manufacturing method thereof
Inventor: SUN SHULIANG
IPC: A45C11/24
Filed: 2019-02-22
Abstract: The present invention relates to a mobile phone case with an atomization function, comprising a case body arranged outside a mobile phone; the case body is provided with a liquid storage cavity for storing liquid, an atomizer for atomizing and spraying the liquid and a control assembly for controlling the atomizer to start and stop; further comprising a power supply for powering the atomizer; the power supply is a peripheral power supply, a battery arranged on the case body or a storage battery of the mobile phone; and the mobile phone case is arranged outside the mobile phone to protect the mobile phone; the liquid is added to the liquid storage cavity, the control assembly controls the atomizer to atomize the liquid and spray it to a position to be sprayed, the addition of the atomization function on the mobile phone case realizes various functions of the mobile phone case; there is no need to use other additional atomizing devices, and user experience is better; in addition, the present invention is compact and easy to carry.
Patent WO-2019170029-A1 (WO)
Inventor: LIU HUAZHANG
IPC: H04W4/80
Filed: 2019-02-28
Abstract: Disclosed are a transmission rate switching method, a Bluetooth device, and a computer-readable medium. The method is applied to a first device communicating with a second device by using a Bluetooth physical channel, and the method comprises: a first device determining a link quality of a Bluetooth physical channel; the first device determining, according to a pre-set correlation between a link quality and a transmission rate, a target transmission rate corresponding to the link quality, wherein the target transmission rate comprises a first sending rate and a second sending rate; the first device setting a rate at which information is sent to a second device, via the Bluetooth physical channel, as the first sending rate; and the first device sending first control information to the second device to instruct the second device to set a rate at which information is sent to the first device, via the Bluetooth physical channel, as the second sending rate. Transmission rate switching can be rapidly completed, and the signaling overheads are reduced.
Patent WO-2020082679-A1 (WO)
Inventor: ZONG JIAN
IPC: B05D1/00
Filed: 2019-03-21
Abstract: An epoxy nano-coating, wherein a base material is exposed to monomer vapor having a structure represented by formula (I), and a protective coating is formed by chemical reaction on the surface of the base material by means of plasma discharge. The preparation method for the coating comprises: putting a base material in a reaction cavity of a plasma chamber; introducing plasma source gas, enabling plasma discharge for deposition, vaporizing monomers and then guiding the monomer vapor into the reaction cavity for chemical vapor deposition reaction; and disabling the plasma discharge for deposition, introducing clean compressed air or inert gas for restoring to normal pressure, opening the reaction cavity, and taking out the base material.
Patent WO-2019205886-A1 (WO)
Title: Method and apparatus for pushing subtitle data, subtitle display method and apparatus, device and medium
Inventor: LUO ZIHENG
IPC: H04N21/2187
Filed: 2019-03-29
Abstract: Involved in the present application is a method and apparatus for pushing subtitle data in a live broadcast scenario. The method comprises: acquiring video stream data and audio stream data, wherein the audio stream data is data corresponding to an audio part in the video stream data; generating subtitle data according to the audio stream data, wherein the subtitle data contains subtitle text and time information; and pushing the subtitle data to a user terminal, and instructing the user terminal to synchronously display the subtitle text and live broadcast pictures in the video stream data according to the time information, which corresponds to the subtitle text.
Patent WO-2020191812-A1 (WO)
Title: Micro gimbal stabilizer with high performance and reliability
Inventor: MAK LIN CHI
IPC: G03B5/00
Filed: 2019-04-08
Abstract: Disclosed is a micro gimbal stabilizer with high performance and reliability. The micro gimbal stabilizer comprises: at least one housing, at least one positioning base, at least one group of elastic materials, at least one group of soft materials, at least one group of magnets, at least one group of independent coils, and a camera module, wherein the magnets are provided on an unmovable structure or a movable structure; the independent coils are provided on the movable structure or the unmovable structure; the magnets and the independent coils are located in different structures; one end of each of the soft materials is connected to the camera module, and the other end thereof is connected to the housing; and two ends of each of the elastic materials are respectively connected to the camera module and the positioning base, so as to form a spring oscillator system. The purposes of the present invention are to improve existing MGS technology, improve the anti-vibration capability and heat dissipation capability of an MGS, and improve the performance and reliability of the MGS.
Patent WO-2019201142-A1 (WO)
Title: Feed signal forming method and related apparatus thereof
Inventor: ZHANG GUANXI
IPC: H04B7/06
Filed: 2019-04-11
Abstract: Embodiments of the present application disclose a feed signal forming method, for outputting different numbers of feed signals when a frequency dispersion phase shifter is positioned at different angles, wherein an internal phase difference of each feed signal is different. The method of the embodiments of the present application comprises: acquiring an input signal; when a phase shifting angle of a frequency dispersion phase shifter is a first angle, forming  X  feed signals, wherein the internal phase difference of each of the  X  feed signals is different; and when the phase shifting angle of the frequency dispersion phase shifter is a second angle different from the first angle, forming  Y  feed signals, wherein the internal phase difference of each of the  Y  feed signals is different, the internal phase difference of each of the  X  feed signals is different from the internal phase difference of each of the  Y  feed signals, and  X  and  Y  are different positive integers.
Patent WO-2019206135-A1 (WO)
Inventor: WEI GANG
IPC: H01J37/32
Filed: 2019-04-23
Abstract: La présente invention concerne un procédé, un dispositif et un équipement permettant une mise en correspondance d'impédance radiofréquence, comprenant : une étape S110 consistant en une phase de mise en correspondance de balayage de fréquence; et une étape S120 consistant en une phase de maintien de balayage de fréquence. L'étape S110 comprend l'exécution en boucle des étapes suivantes pour au moins une fois : l'étape S111 consistant à acquérir un paramètre de fin de balayage de fréquence d'une alimentation électrique radiofréquence lorsqu'au moins une phase d'impulsion prédéterminée d'un cycle d'impulsion en cours est terminée; l'étape S112 consistant à déterminer si les paramètres de fin de balayage de fréquence des phases d'impulsion prédéterminées du cycle d'impulsion en cours correspondent à un paramètre de balayage de fréquence cible; à exécuter l'étape S120 lorsqu'une correspondance est trouvée et à exécuter l'étape S113 lorsqu'aucune correspondance n'est trouvée; l'étape S113 consistant en ce que, dans des phases d'impulsion prédéterminées du cycle d'impulsion suivant, l'alimentation électrique radiofréquence effectue des balayages de fréquence respectivement sur la base des paramètres de fin de balayage de fréquence des phases d'impulsion prédéterminées du précédent cycle d'impulsion; et l'étape S120 consistant en ce que : dans des phases d'impulsion prédéterminées de cycles d'impulsion suivants, l'alimentation électrique radiofréquence arrête le balayage de fréquence et maintient le paramètre de fin de balayage de fréquence correspondant au paramètre de balayage de fréquence cible. Ceci permet un balayage de fréquence rapide pour une correspondance avec le paramètre de balayage de fréquence cible et assure de manière efficace qu'un plasma pulsé est amorcé sans à-coups.
Patent WO-2019223494-A1 (WO)
Title: Screenshot capturing method and mobile terminal
Inventor: YANG YANQUN
IPC: G06F3/0488
Filed: 2019-04-26
Abstract: The present invention provides a screenshot capturing method and a mobile terminal. The method comprises: displaying on a first screen a user interface of a first application; receiving a screenshot capturing operation, the screenshot capturing operation aiming at displayed content of the first screen or displayed content of the first screen and displayed content of a second screen; and in response to the screenshot capturing operation, displaying on the second screen a screenshot image corresponding to the screenshot capturing operation.
Patent WO-2020220397-A1 (WO)
Inventor: WANG YAMIN
IPC: H01L51/54
Filed: 2019-05-13
Abstract: 提供一种电致发光材料、电致发光材料的制备方法及发光器件，通过选用具有良好的平面性和强烈的可见π-π*吸收的芴基作为π基体系，同时引入包括咔唑基团的化合物作为电子给体和包括苯胺的化合物作为电子受体，实现了一种能发出的蓝光的、具有电致发光效率高的电致发光材料、电致发光材料的制备方法及发光器件。
Patent WO-2020107837-A1 (WO)
Inventor: GUO ENQING
IPC: H01L21/78
Filed: 2019-05-28
Abstract: A light-emitting micro-element and a transfer system thereof, and a display device. The light-emitting micro-element (1) comprises a light-emitting body (11) and a first electrode component (12), the first electrode component is fixed to one side of the light-emitting body and connected to the light-emitting body, and the center of gravity of the light-emitting micro-element is adjacent to one end having the first electrode component. By means of the manner above, the transfer efficiency of the light-emitting micro-element can be improved.
Patent WO-2020215445-A1 (WO)
Inventor: CHEN ZIMIN
IPC: C30B29/16
Filed: 2019-05-31
Abstract: The present invention provides a gallium oxide semiconductor laminated structure and a preparation method therefor. The laminated structure comprises a silicon substrate and a gallium oxide semiconductor layer grown on the silicon substrate; a metal interposed layer is provided between the silicon substrate and the gallium oxide semiconductor layer; the surface of the silicon substrate and a silicon (111) crystal plane form a deflecting angle of 0-10°; the metal interposed layer comprises one or more of cubic-phase tungsten, molybdenum, iridium, rhodium, vanadium, chromium, platinum, palladium, iron, nickel, copper, gold, silver and aluminum, or one or more of hexagonal-phase rhenium, ruthenium, hafnium, zirconium, titanium and cobalt; and the gallium oxide semiconductor layer comprises hexagonal symmetric ε-phase or α-phase gallium oxide, and the thickness does not exceed 50 μm. The metal interposed layer is introduced to solve the problem that it is hard to prepare a high-quality Ga  2 O  3  crystal film on the Si substrate, and the gallium oxide semiconductor laminated structure can be used to prepare the semiconductor device with the vertical structure.
Patent WO-2020082738-A1 (WO)
Title: 一种芳稠环分子组装改性碳纤维表面的方法及碳纤维界面增强树脂基复合材料的制备方法
Inventor: LI GANG
IPC: C08K9/04
Filed: 2019-06-03
Abstract: 本发明涉及一种芳稠环分子组装改性碳纤维表面的方法，属于碳纤维改性技术领域，该方法包括以下步骤：将芳稠环二元酐和二元胺进行酰亚胺化反应，得到芳稠环酰亚胺分子组装液；将碳纤维浸渍于所述芳稠环酰亚胺分子组装液中，所述芳稠环酰亚胺分子与碳纤维结合，得到表面组装改性的碳纤维。采用本发明的改性方法能够提高碳纤维表面的化学活性。本发明还提供了一种碳纤维界面增强树脂基复合材料的制备方法：得到表面组装改性的碳纤维后，将所述表面组装改性的碳纤维与树脂复合固化，得到芳稠环分子组装改性碳纤维界面增强树脂基复合材料。采用该制备方法得到的界面增强树脂基复合材料具有良好的界面粘结强度和界面剪切强度。
Patent WO-2019233446-A1 (WO)
Inventor: HOLTHOFER HARRY
IPC: G01N30/02
Filed: 2019-06-05
Abstract: 一种糖尿病标志物高灵敏度检测装置及方法，装置包括液滴微流控芯片(1)、高压液相色谱泵(2)、进样阀(3)、氘卤钨灯光源(10)、紫外光光谱仪(11)和计算机(13)。高压液相色谱泵(2)提供驱动压力将缓冲液泵入到液滴微流控芯片(1)的管路中；进样阀(3)将HbA1c样品从样品入口(4)通入完成定量进样；液滴微流控芯片(1)的强阳离子交换聚合物整体柱(7)分离HbA1c样品中的各组分；液滴发生器(8)包裹被分离的HbA1c组分形成油包水液滴并流入微型检测池(9)；氘卤钨灯光源(10)提供紫外光；紫外光光谱仪(11)接收紫外光对HbA1c样品进行吸光度检测并通过光纤(12)将检测信号传输至计算机(13)的数据处理软件进行数据处理获得HbA1c浓度比值。这样的装置和方法不仅提高了HbA1c的检测灵敏度，且操作简单，有利于现场实时检测。
Patent WO-2019238086-A1 (WO)
Title: Protective case for mobile terminal and electronic device
Inventor: LUO YUANLI
IPC: H04M1/18
Filed: 2019-06-13
Abstract: A protective case for a mobile terminal is disclosed. The protective case for a mobile terminal includes a first shell and a second shell. The first shell has a body portion and a rim portion. The rim portion is fixed to a periphery of the body portion. The first shell is made of Kevlar, and the second shell is made of polyurethane a strength less than a strength of material of the first shell. The second shell is fixed to an inner side of the rim portion that faces towards the body portion, such that a receiving space configured to receive the mobile terminal is defined by the first shell and the second shell.
Patent WO-2020252648-A1 (WO)
Title: 一种果胶-阿霉素轭合物及其制备方法和用途
Inventor: TANG XIAOHAI
IPC: A61K31/704
Filed: 2019-06-18
Abstract: 一种果胶-阿霉素轭合物，所述轭合物的制备方法及用途。该果胶-阿霉素轭合物能够靶向性高浓度长时间蓄积于恶性肿瘤组织内，达到增效减毒的目的，适应症为各种实体恶性肿瘤的化疗。
Patent WO-2020034769-A1 (WO)
Title: Image processing method and apparatus, storage medium, and electronic device
Inventor: SUN JIANBO
IPC: H04N5/232
Filed: 2019-06-26
Abstract: Disclosed are an image processing method and apparatus, a storage medium, and an electronic device. The method comprises: obtaining at least one long exposure image of a photographing object photographed by a first camera, and at least two short exposure images of the photographing object respectively photographed by a second camera within the exposure time of each long exposure image, wherein each long exposure image and the at least two short exposure images obtained within the exposure time thereof are a group of exposure images; determining a position change parameter of a corresponding long exposure image on the basis of a position of the photographing object in at least two short exposure images within each group of exposure images; and processing at least one long exposure image according to the position change parameter of each long exposure image to generate a processed image.
Patent WO-2020124982-A1 (WO)
Inventor: LIU DAGANG
IPC: H04W72/12
Filed: 2019-06-27
Abstract: Provided are a signal transmission method and apparatus, and a wireless transceiving chip. The method comprises: storing a preamble carrying identification information of a first wireless network; and when a preamble of a message is received, determining whether identification information, carried in the preamble of the message, of a wireless network is the same as the identification information of the first wireless network, and scheduling a transmission process of the message according to a determination result.
Patent WO-2020252814-A1 (WO)
Inventor: LI LIXIN
IPC: A47G19/22
Filed: 2019-07-01
Abstract: Disclosed is a coaxial rotational cup cover, comprising a cup cover body (1) having a water inlet connection hole (10), and a pivot hole (11), rotational handle (2), and suction nozzle part (3) on the cup cover body (1); when the rotational handle (2) is not flipped over, the water inlet hole (30) of the suction nozzle part (3) is not in communication with the water inlet connection hole (10); when the suction nozzle (3) rotates along with the rotational handle (2) as it is flipped over, the water inlet hole (30) is in communication with the water inlet connection hole (10). Also disclosed is a drinking water cup. Thus when a user turns over the rotational handle using one hand, the nozzle can rotate, the water inlet hole being in communication with the water inlet connection hole, and thus enter the water inlet hole so as to facilitate a water drinking movement; when it is unnecessary to drink water, the user performs an opposite flip operation using one hand, the water inlet hole is no longer in communication with the water inlet connection hole, and access to the water inlet hole is thus closed.
Patent WO-2020199402-A1 (WO)
Inventor: ZHOU ZHIHUA
IPC: A61H23/02
Filed: 2019-07-02
Abstract: A relaxation device comprising a vibration component (200), wherein an inner housing (100) is provided outside the vibration component (200), an outer housing is provided outside the inner housing (100), and a light-emitting component (500) and/or a heating component (400) are disposed between the outer housing and the inner housing (100). Compared with conventional relaxation devices, the present relaxation device provides more various functions, eliminates a foam roller, adds at least one of a light-emitting function and a heating function to the vibration function, and resolves the issue in which existing muscle relaxation devices only have one function and can only provide vibration.
Patent WO-2020048297-A1 (WO)
Title: Inflation-type large flotation machine and flotation method therefor
Inventor: SHI SHUAIXING
IPC: B03D1/22
Filed: 2019-08-13
Abstract: An inflation-type large flotation machine and a flotation method therefor. The flotation machine comprises a flotation tank (1), a flow guide device (2), a foam groove (3), a crossbeam (4), a driving device (5), a stirring shaft (6), and a stator (7). The flow guide device (2) supports the stator (7) such that same is at the middle of the flotation tank (1); the foam groove (3) is a built-in independent structure; an adjusting screw (3-5) is used for hanging the foam groove (3) on the crossbeam (4); a plurality of radial foam grooves (3-3) are disposed on an inner side of the foam groove (3); and steady flow plates (3-4) are disposed under the radial foam grooves (3-3).
Patent WO-2020063288-A1 (WO)
Inventor: ZHOU ZINAN
IPC: G03B21/14
Filed: 2019-09-04
Abstract: A laser source (500) and a laser projection system. The laser source (500) comprises a laser (501) and a light rod (502), the light entrance opening of the light rod (502) being connected to the light exit opening of the laser (501); the length of a first side (601) of a first cross section (600) of the light rod (502) at the light entrance opening of the light rod is greater than the length of a second side (602) at the light exit opening of the light rod, and the first cross section (600) is perpendicular to the light entrance opening of the light rod (502) and parallel to the fast-axis direction; the length of a third side (701) of a second cross section (700) of the light rod (502) at the light entrance opening of the light rod is smaller than the length of a fourth side (702) at the light exit opening of the light rod, and the second cross section (700) is perpendicular to the light entrance opening of the light rod (502) and parallel to the slow-axis direction.