baber/WOPTO huggingface dataset:
Patent WO-2019001423-A1 (WO)
Title: Low-cost and high-formability 1180 mpa grade cold-rolled annealed dual-phase steel plate and manufacturing method thereof
Inventor: XUE PENG
IPC: C22C38/14
Filed: 2018-06-26
Abstract: A low-cost and high-formability 1180 MPa grade cold-rolled annealed dual-phase steel plate and a manufacturing method thereof are provided. The weight percentages of chemical components thereof are: C: 0.1%-0.125%, Si: 0.4%-0.8%, Mn: 2.6%-2.9%, Al: 0.01%-0.05%, Nb: 0.01%-0.03%, and Ti: 0.01%-0.03%, the remainder being Fe and unavoidable impurities. The dual-phase steel plate of the invention ensures that the steel plate can achieve 1182 MPa grade strength at a low cost by means of a reasonable design of alloy elements and manufacturing processes, and obtain a fine and uniform martensite-ferrite dual-phase structure that ensures excellent elongation and cold bending performance, and that has good formability. The dual-phase steel plate has a yield strength of greater than 850 MPa, a tensile strength of greater than 1180 MPa, an elongation rate of ≥ 8%, and a 90-degree cold bending performance characterized by a parameter R/t ≤ 2.5.
Patent WO-2019011284-A1 (WO)
Title: Slide motion simulating device
Inventor: YAN DONG
IPC: A63B69/18
Filed: 2018-07-12
Abstract: Provided is a slide motion simulating device, comprising: foot fixing devices (11, 12), provided for fixing the feet of a user; pivot bearings (21, 22), connected to bottom portions of the foot fixing devices (11, 12), such that the foot fixing devices (11, 12) are capable of rotating relative to at least part of the pivot bearings (21, 22); and a bottom support structure (3), connected to bottom portions of the pivot bearings (21, 22), and used for supporting the pivot bearings (21, 22) and the foot fixing devices (11, 12), wherein the pivot bearings (21, 22) are able to switch between first and second positions relative to the bottom support structure (3), so as to realize the switch between a snowboarding simulating function and a skiing simulating function. By means of the structure, a user can switch between a skiing simulating function and a snowboarding simulating function according to requirements, thereby providing convenience to the user, saving on the costs at the same time, and improving the utilization rate of an apparatus, so as to bring a richer product experience to the user.
Patent WO-2019062291-A1 (WO)
Title: Binocular vision positioning method, device, and system
Inventor: SONG HAORAN
IPC: G05D1/02
Filed: 2018-07-18
Abstract: Provided are a binocular vision positioning method, device, and system. The method comprises: calculating first pose change information according to two image frames acquired by a binocular camera unit at two consecutive moments (101); calculating second pose change information according to inertia parameters acquired by an inertia measurement unit between the two consecutive moments (102); respectively extracting, from the two image frames, matching feature points on the two image frames, and calculating a re-projection error of each of the feature points (103); and obtaining optimized third pose change information for use in positioning by using results obtained by the calculations above as nodes or edges of a universal map optimization algorithm (104). The system comprises: a binocular vision positioning device, and a binocular camera unit and an inertial measurement unit which are connected to the binocular vision positioning device. A left-eye camera and a right-eye camera of the binocular camera unit are symmetrically positioned on both sides of the inertial measurement unit. The positioning method can improve the estimation accuracy and the real-time property of a position and attitude.
Patent WO-2020019125-A1 (WO)
Inventor: GUO JIMING
IPC: H04W88/06
Filed: 2018-07-23
Abstract: L'invention concerne des procédés, des systèmes, et des dispositifs pour des communications sans fil. Un équipement utilisateur (UE) à plusieurs modules d'identité d'abonné (MSIM) peut détecter une période inactive associée à une première radio, la période inactive étant concurrente avec une période active d'une seconde radio de l'UE MSIM. Sur la base de la détection de la période inactive, l'UE MSIM peut exécuter un contrôle de validité d'autorisation de liaison montante pour déterminer si une autorisation de liaison montante est invalide ou non en raison du fait que l'autorisation de liaison montante est une retransmission d'une autorisation de liaison montante initiale dont la réception par l'UE MSIM a été affectée par la période inactive. Sur la base du fait que l'autorisation de liaison montante est invalide, l'UE MSIM peut déterminer s'il faut ou non transmettre au moins des parties d'une rétroaction d'état de canal. L'UE MSIM peut ensuite transmettre un message de liaison montante contenant des parties de la rétroaction d'état de canal, d'après la détermination.
Patent WO-2019062306-A1 (WO)
Title: Holographic display method and device
Inventor: SHI BINGCHUAN
IPC: G03H1/22
Filed: 2018-07-25
Abstract: A holographic display method and device. The holographic display method comprises the steps of: obtaining an Nth diffraction order region corresponding to an eye position; calculating a holographic complex amplitude distribution corresponding to an Nth-order diffraction window according to the Nth diffraction order region, and obtaining window hologram information; encoding the window hologram information; and performing loading and display in the Nth diffraction order region according to the encoded window hologram information. By means of the holographic display method and device, the complex amplitude of a hologram is adjusted according to the eye position of an observer, to present a hologram on multiple diffraction orders, thereby expanding the window holographic visible range.
Patent WO-2019024795-A1 (WO)
Title: Antenna beam detection system, method, and mobile terminal
Inventor: HUANG HUANCHU
IPC: H04B17/00
Filed: 2018-07-27
Abstract: Provided in the present disclosure are an antenna beam detection system, a method, and a mobile terminal. The antenna beam detection system comprises: a baseband chip used for generating and transmitting a baseband communication signal; a radiofrequency module connected to the baseband chip, used for receiving the baseband communication signal transmitted by the baseband chip and transmitting to the external via an antenna array in the radiofrequency module, and used, when the baseband communication signal is transmitted to a probe antenna of the radiofrequency module via a transmission signal isolated by the radiofrequency module, for acquiring an attribute parameter of an echo signal generated by the probe antenna; the baseband chip also being used for acquiring, on the basis of the attribute parameter of the echo signal generated by the probe antenna and of a preset parameter, the detection result on whether the antenna array is shielded.
Patent WO-2019179002-A1 (WO)
Inventor: WANG JIQIANG
IPC: G01P5/10
Filed: 2018-08-07
Abstract: A two-dimensional wind speed and wind direction sensor and system, relating to the field of sensing devices, alleviating the problem of poor user experience caused by the prior art being unable to satisfy user demands for two-dimensional wind speed and wind direction measurement, and enhancing the user experience. The two-dimensional wind speed and wind direction sensor comprises: an X-direction wind speed probe assembly (100) and a Y-direction wind speed probe assembly (200), the X-direction wind speed probe assembly (100) and the Y-direction wind speed probe assembly (200) being arranged perpendicularly, the X-direction wind speed probe assembly (100) being configured to measure X-direction wind speed, and the X-direction wind speed comprising reverse direction wind speed Vx- and forward direction wind speed Vx+ on the X axis; the Y-direction wind speed probe assembly (200) is configured to measure Y-direction wind speed; and the Y-direction wind speed comprises reverse direction wind speed Vy- and forward direction wind speed Vy+ on the Y axis. The sensor has a simple structure and a small volume, is convenient to install, has high sensitivity, and can implement precise measurement of low wind speeds, ensuring the accuracy of the two-dimensional wind speed and wind direction measurement, and also has the advantages of being safe and reliable.
Patent WO-2019062387-A1 (WO)
Title: Parameter acquiring method and device
Inventor: YAO KE
IPC: H04B7/0426
Filed: 2018-08-21
Abstract: A parameter acquiring method and device. The method comprises: receiving an uplink transmission parameter transmitted by a base station (S202); determining a power control process according to the uplink transmission parameter (S204); and acquiring a transmission power parameter for uplink transmission according to the power control process (S206). The above method solves the problems in the art of an inadequate method for acquiring multi-beam power control parameters, high signaling overhead of an air interface and poor stability for closed-loop power control.
Patent WO-2019085625-A1 (WO)
Inventor: HU CHENPENG
IPC: G06F17/30
Filed: 2018-08-30
Abstract: 本申请提供了一种表情图片推荐方案，该方案中用户设备获取用户图像，并将所述用户图像发送至服务设备，由服务设备根据所述用户图像，获取与所述用户图像的特征信息匹配的表情图片，在匹配到符合匹配规则的表情图片之后，将表情图片反馈给用户设备，呈现给用户来进行选择，由于用户图像中会包含用户的一些行为或表情，因此能够反映出用户部分表达的需求，因此在向用户推荐表情图片时以用户图像作为参考，能够满足用户的一些个性化需求，从而提高了推荐的灵活性，用户体验较好。
Patent WO-2019223191-A1 (WO)
Inventor: WANG DONGDONG
IPC: F16M13/04
Filed: 2018-09-14
Abstract: 一种快拆锁紧机构（10）、提手结构（100）和手持云台（1000）。快拆锁紧机构（10）包括凸轮（112）、锁紧块（122）和触发块（132）。凸轮（112）包括凸轮本体（1122）、凸出部（1124）及触发部（1126）。锁紧块（122）包括与凸出部（1124）对应的接触部（1222）和锁紧部（1224），锁紧部（1224）用于与装配件的锁紧面（322）配合。触发块（132）包括触发凸起（1322），触发块（132）能够相对凸轮（112）移动，当触发块（132）处于第一位置时，触发凸起（1322）与触发部（1126）抵触；当触发块（132）处于第二位置时，触发凸起（1322）释放触发部（1126）。
Patent WO-2020056544-A1 (WO)
Title: 屏下光学检测系统、电子设备及其物体接近检测方法
Inventor: LIANG WEIZHONG
IPC: G06K9/00
Filed: 2018-09-17
Abstract: 一种屏下光学检测系统、电子设备及其物体（80）接近检测方法。该屏下光学检测系统包括：显示屏幕，其包括显示模组和背光模组（30），背光模组（30）包括OLED模组，OLED模组的出光面朝向显示模组，用于向显示模组提供可见光以使显示模组显示画面；光学传感器（40），其设置在OLED模组下方；光源（50），用于向显示屏幕上方的目标物体（80）发出激励光（70），激励光（70）在所述目标物体（80）表面发生反射并形成反射光（71）或者进入目标物体（80）内部并从底部出射形成透射光（72），其中反射光（71）和透射光（72）返回显示屏幕并穿过OLED模组，并且被其下方的光学传感器（40）接收以进行屏下光学检测。实现了LCD屏幕（90）显示区域下方检测光信号的功能，同时还实现了判断物体（80）接近的功能。
Patent WO-2019052569-A1 (WO)
Title: Fish tank
Inventor: HE QIYUAN
IPC: A01K63/04
Filed: 2018-09-18
Abstract: Provided is a fish tank (100), comprising a tank body and a pipe-type defouling device (1). The pipe-type defouling device (1) comprises an oil removing pipe (16), a sleeve-type outer sleeve (13) and an internal air pipe (81), wherein a bottom end of the outer sleeve (13) extends downward to the bottom of the fish tank (100); an outer wall of the bottom end of the outer sleeve (13) is connected to the oil removing pipe (16) extending upward to a water surface of the fish tank (100); and a bottom end of the internal air pipe (81) is connected to a foaming body (5), and the foaming body (5) is arranged at the bottom of the outer sleeve (13). Air is introduced into the internal air pipe (81) by using an air supply device, so that the foaming body (5) releases multiple tiny floating bubbles between the outer sleeve (13) and the internal air pipe (81), thereby forming an upward water flow. At this time, foul matter deposited at the bottom of the fish tank (100) flows with the upward water flow and is discharged out of the tank, thereby realizing a defouling effect for the fish tank (100).
Patent WO-2020034301-A1 (WO)
Inventor: SHEN XIAOYU
IPC: H01B13/00
Filed: 2018-09-19
Abstract: 一种具有方形截面形状的漆包线制造方法，该方法包括：步骤S01，将铜线拉丝得到所需厚度的条形导线；步骤S02，在拉丝后的导线外涂覆绝缘膜；步骤S03，对涂覆绝缘膜的导线进行压延处理，将条形导线压延呈具有方形截面形状的导线；步骤S04，绕线获得成型漆包线。该方法制造出的漆包线尺寸精度高，漆膜连续性佳，厚度均匀，电能转换率高。
Patent WO-2019227790-A1 (WO)
Inventor: CHENG TAO
IPC: H01L21/84
Filed: 2018-09-22
Abstract: 本发明提供一种LTPS TFT基板的制作方法及LTPS TFT基板。本发明的LTPS TFT基板的制作方法，在栅极绝缘层成膜后用含氮的等离子体对栅极绝缘层进行掺氮处理，使栅极绝缘层内的正电荷增加，从而能够使P型TFT阈值电压减小，进而能够改善显示面板闪屏的问题。
Patent WO-2019091307-A1 (WO)
Title: 通信方法和装置
Inventor: HUANG ZHENGLEI
IPC: H04W88/08
Filed: 2018-10-31
Abstract: 本申请实施例公开了一种通信方法和装置。该方法包括：终端设备获得终端设备的中继模式；终端设备向中继设备发送注册信息和终端设备的中继模式信息，可以使得中继设备能够基于该终端设备的中继模式信息和注册信息向AN节点发送注册请求消息，增加了终端设备注册的灵活性，从而可以避免终端设备接入通信网络时造成的网络拥塞。
Patent WO-2019200895-A1 (WO)
Title: Single-atom air cathode, battery, electrochemical system and bioelectrochemical system
Inventor: ZHANG XIAOYUAN
IPC: H01M4/86
Filed: 2018-11-06
Abstract: Provided are a single-atom air cathode, a battery, an electrochemical system, and a bioelectrochemical system. The cathode comprises: a current collector layer, and a catalyst layer, wherein the catalyst layer is disposed on the current collector layer, and the catalyst layer comprises an atomic-level dispersed metal catalyst.
Patent WO-2020097829-A1 (WO)
Inventor: LI PING
IPC: H04R17/00
Filed: 2018-11-14
Abstract: The present disclosure provides a film bulk acoustic wave resonator and a manufacturing method therefor, and a filter. The film bulk acoustic wave resonator comprises: a substrate; a piezoelectric stack structure formed on the substrate, the piezoelectric stack structure comprising a bottom electrode, a piezoelectric film, and a top electrode; as well as a first pad and a second pad formed on the piezoelectric stack structure. The film bulk acoustic wave resonator further comprises a dielectric layer, formed on an etched end surface of the piezoelectric film and/or formed on etched end surfaces of the piezoelectric film and the bottom electrode, and/or formed on etched end surfaces of the piezoelectric film and the top electrode, and/or formed on etched end surfaces of the piezoelectric film, the top electrode, and the bottom electrode. The film bulk acoustic wave resonator and the manufacturing method therefor, and the filter of the present disclosure improve the device performance, simplify the manufacturing process, and reduce the manufacturing cost.
Patent WO-2019101170-A1 (WO)
Inventor: YAN DEHAN
IPC: G06Q10/10
Filed: 2018-11-23
Abstract: 一种授权许可License管理方法及装置，涉及通信技术领域，包括：按照预设规则生成区块，将生成的区块同步至各个客户节点；生成第一设备对应的第一License（S101）；生成第一交易单（S102）；将所述第一交易单存储至所述主节点（301）处于活跃状态的区块中（S103）；确定所述第一设备所属的第一客户节点（S104）；生成第二交易单（S105）；将所述第二交易单存储至处于所述主节点处于活跃状态的区块中（S106）；向所述第一客户节点发送所述第二交易单，以使得所述第一客户节点将所述第二交易单存储至所述第一客户节点处于活跃状态的区块中，并将所述第一License的内容下发给所述第一设备（S107）。应用本方法降低了管理难度。
Patent WO-2020113486-A1 (WO)
Inventor: YUEN SHUN MING
IPC: H01Q1/36
Filed: 2018-12-06
Abstract: Disclosed is a coupled feeding dipole antenna, comprising a PCB board, a metal patch, an LTCC antenna, and a transmission line. The LTCC antenna and the transmission line are provided at the bottom of the PCB board, a grounding plane is provided on the top surface of the PCB board, the LTCC antenna is connected to the transmission line, signal input is transmitted to the antenna by means of the transmission line, and the metal patch is provided on the top surface of the PCB board and is fixed together with the LTCC antenna by tin soldering. According to the utility model, the LTCC antenna and the metal patch are provided together, and an original monopole antenna is changed into a coupled feed antenna; by providing the patch (a metal sheet), the resonance working frequency of the antenna can be reduced to a low frequency without lengthening the length of the antenna.
Patent WO-2019137154-A1 (WO)
Title: Train-ground wireless integrated bearing system and method employing lte-u
Inventor: SHAO MINGQIAN
IPC: H04W4/48
Filed: 2018-12-14
Abstract: The present application discloses a train-ground wireless integrated bearing system and method employing LTE-U. The system comprises: a core network, a trackside wired network, and a first onboard communication network. A trackside base station is configured to convert a received electrical signal into a radio frequency signal, and to send the same to an onboard antenna via a trackside antenna by means of an LTE-U frequency band. A first onboard access unit is configured to receive the radio frequency signal sent by the trackside antenna, and to convert the radio frequency signal into a wired signal and to send the wired signal to a first switch. The first switch is configured to parse the received wired signal, and to send the signal to a corresponding onboard apparatus sub-system. Communication employing an LTE-U network has strong interference immunity, a long transmission distance, and provides a communication bearing for the train-ground wireless integrated system even when moving at a high speed, thereby improving the reliability of communication.
Patent WO-2020124293-A1 (WO)
Title: Procédé de vérification utilisant un point de planification de projet
Inventor: LIU XUEKAI
IPC: G06Q10/10
Filed: 2018-12-16
Abstract: Le mode de réalisation de la présente invention concerne un procédé de vérification utilisant un point de planification de projet, le procédé consistant : à recevoir, au moyen d'un serveur, une instruction d'acquisition d'informations de projet transmise par un premier terminal, à générer des informations de sélection de paramètre de configuration d'informations de projet, et à recevoir des informations de rétroaction de sélection de paramètre ; si les informations de rétroaction de sélection de paramètre reçues par le serveur sont des informations de réglage de point de planification, à déterminer, au moyen du serveur, un identifiant de projet d'un projet à régler et à acquérir, selon l'identifiant de projet, des informations de projet à configurer ; à recevoir, au moyen d'un premier terminal, une instruction de configuration de point de planification entrée par un premier utilisateur ; à déterminer, au moyen du serveur, des informations d'ID d'un second utilisateur sélectionné et des premières informations de projet à attribuer dans des informations de projet à attribuer ; à recevoir, au moyen du premier terminal, des informations de réglage de point de planification de projet entrées par le premier utilisateur ; à générer, au moyen du serveur, au moins un élément d'informations de tâche cible ; à acquérir, au moyen d'un second terminal, des informations de rapport ; à analyser, au moyen du serveur, les informations de rapport et à mettre en correspondance des informations de réalisation de projet obtenues au moyen de l'analyse à l'encontre d'informations de tâche cible d'un point de planification de projet correspondant afin de générer des informations de résultat de vérification.
Patent WO-2019120227-A1 (WO)
Title: Intelligent sample inspection device and sample inspection system
Inventor: CHEN YIQIANG
IPC: G01R31/00
Filed: 2018-12-19
Abstract: A sample inspection device (100) and a sample inspection system. The sample inspection device (100) comprises a controller (200), a test condition adjustment module (300), and a sample performance inspection module (400). The controller (200) receives a test start instruction carrying test parameters, and sends a start adjustment instruction and the test parameters to the test condition adjustment module (300); the test condition adjustment module (300) adjusts a test condition; when detecting that the start adjustment result meets a preset condition, the controller (200) enables the sample performance inspection module (400) to be energized to detect a sample to be inspected. The start of a test is controlled by means of the test start instruction; the test condition is adjusted according to the test parameters carried in the test start instruction; whether the test condition satisfies a preset requirement can be automatically determined, the step of inspecting the sample is automatically started, without requiring on-site control and test condition check by an operator, and the start of the sample test process can be controlled, thereby improving the automation level of the sample inspection test, simplifying the operation process, and saving the time of the operator.
Patent WO-2019214243-A1 (WO)
Inventor: ZHANG QUANCHENG
IPC: C22C1/02
Filed: 2018-12-20
Abstract: L'invention concerne une feuille d'aluminium en alliage 1100 pour une batterie au lithium, caractérisée en ce qu'elle comprend les constituants suivants en pourcentage en masse : 0,4 % à 0,5 % de Fe, 0,1 % à 0,2 % de Si, 0,1 % à 0,15 % de Cu, 0,01 % à 0,02 % de Ti, 0,03 % à 0,07 % de Sc, 0,03 % à 0,07 % de Ce, ≤ 0,01 % de Mn, ≤ 0,005 % de Mg, ≤ 0,005 % de Zn et ≥ 99,2 % d'Al, où Fe + Si ≤ 0,65 % et Fe/Si va de 2,0 à 4,0. Dans la présente invention, la régulation et le contrôle du rapport des éléments dans l'alliage 1100, associés à un traitement aux terres rares, permettent d'améliorer le rendement et les indices de performance mécanique d'une feuille d'aluminium hautement conductrice pour batterie au lithium. Un produit de matériau fini a une résistance à la traction pouvant aller de 220 à 260 MPa, un allongement qui peut aller de 3 % à 5 %, une conductivité électrique de 32 à 35 Ms/m et une tension de mouillage de surface supérieure ou égale à 30 dynes.
Patent WO-2019153941-A1 (WO)
Title: Color compensation method, compensation device, and display device
Inventor: TAN WENJING
IPC: G09G3/3225
Filed: 2018-12-27
Abstract: A color compensation method, a compensation device, and a display device. The color compensation method comprises: a modeling stage comprising: acquiring a color shift luminance of a first sub-pixel group (100) located at the boundary of a display image, where a color shift occurs, in a display panel, when different grayscales are input; acquiring a first initial grayscale of the first sub-pixel group (100); performing a compensation operation on the color shift luminance to obtain a compensation luminance; acquiring a compensation grayscale corresponding to the compensation luminance; and establishing a corresponding relationship between the first initial grayscale and the compensation grayscale. The color compensation method can modify in real time the boundary of a display image, where color shift occurs, thereby improving the phenomenon of green shift or purple shift of the boundary of the display image.
Patent WO-2020143090-A1 (WO)
Inventor: Jiang zhuang
IPC: H04N5/247
Filed: 2019-01-29
Abstract: Disclosed are an image acquisition method, apparatus and device based on multiple cameras. The image acquisition method based on multiple cameras comprises: acquiring a first image photographed by a first camera and a second image photographed by a second camera simultaneously with the first camera (S1); obtaining an overlapping region of the first image and the second image via geometrical optics (S2); removing the overlapping region from the first image to obtain a standby image after removal of the overlapping region (S3); and splicing the standby image and the second image (S4). Therefore, the technical effects of saving on calculation power and accelerating the splicing speed are achieved.
Patent WO-2020140324-A1 (WO)
Inventor: WU BIN
IPC: F04D29/00
Filed: 2019-03-08
Abstract: Provided is a snap-fitting magnetic pump impeller, comprising a wheel disc (1) and a wheel cover (2) which are coaxially arranged, wherein the wheel cover (2) is provided with a water inlet (20), and a plurality of blades (3) are uniformly provided between the wheel disc (1) and the wheel cover (2); and further comprising an impeller cover (4), wherein the wheel cover (2) is provided with a clamping slot (21), the impeller cover (4) is connected with the clamping slot (21) in a clamped manner, and the blades (3) extend toward the water inlet (20) to form protrusions (30). In the magnetic pump impeller, the impeller cover is fixed to the wheel cover by means of a clamping slot, which reduces labor and improves efficiency.
Patent WO-2019233168-A1 (WO)
Title: Authentication method and device, electronic device, and computer-readable storage medium
Inventor: ZHANG XUEYONG
IPC: G06F21/32
Filed: 2019-03-29
Abstract: An authentication method. The authentication method comprises the following steps: (01) driving a movable module (40) to extend out of a housing (50), the movable module (40) being accommodated in the housing (50) and capable of extending out therefrom; (02) determining whether a light inlet of an infrared camera (31) is completely exposed from the housing (50), the infrared camera (31) being installed on the movable module (30) and capable of being driven thereby; (03) if so, capturing an infrared image by means of the infrared camera (31).