baber/WOPTO huggingface dataset:
Patent WO-2019205028-A1 (WO)
Title: Optical fiber laser pressure sensor and pressure measurement method therefor
Inventor: HE JUN
IPC: G01L1/24
Filed: 2018-04-25
Abstract: An optical fiber laser pressure sensor, being used in the technical field of optical fiber sensing, an active phase-shift optical fiber Bragg grating (103) is used for receiving a laser optical source sent by a pump laser device (101) and emitting laser light, and the emitted laser light can be reversely transmitted to a wavelength division multiplexer (102) and inputted to an isolator (104) from a port of the wavelength division multiplexer (102); the laser light is subjected to single-phase transmission by means of the isolator (104) and is converted into an electric signal by means of a photoelectric detector (105), and then is transmitted to a frequency spectrum analyzer (106); when receiving the electric signal, the frequency spectrum analyzer (106) records and displays beat frequency information of the laser light in real time; and by applying a pressure to the active phase-shift optical fiber Bragg grating (103), the beat frequency information displayed on the frequency spectrum analyzer (106) can be changed, and in the processing of pressure testing, the magnitude of horizontal pressure is obtained according to the corresponding relationship between the pre-acquired beat frequency information and a horizontal pressure value. A pressure measurement method using the optical fiber laser pressure sensor has high sensitivity and low cost.
Patent WO-2018196837-A1 (WO)
Inventor: ZHANG HAITAO
IPC: G06K9/00
Filed: 2018-04-27
Abstract: 本申请实施例公开了一种车辆定损图像获取方法、装置、服务器和终端设备。客户端获取拍摄视频数据，将所述拍摄视频数据发送至服务器；所述服务器对所述拍摄视频数据中的视频图像进行检测，识别所述视频图像中的受损部位；所述服务器基于检测出的受损部位对所述视频图像进行分类，确定所述受损部位的候选图像分类集合；按照预设筛选条件从所述候选图像分类集合中选出车辆的定损图像。利用本申请各个实施例，可以自动、快速的生成符合定损处理需求的高质量定损图像，满足定损处理需求，提高定损图像的获取效率。
Patent WO-2019062138-A1 (WO)
Title: Railway vehicle and train front cover opening and closing mechanism thereof
Inventor: LIU ZHENSHUAI
IPC: B61D17/00
Filed: 2018-05-14
Abstract: A railway vehicle and a train front cover opening and closing mechanism thereof, the train front cover opening and closing mechanism comprising: a front cover (10); a front cover driving device (20), one end being connected to a train body of a train, while the other end is connected to the front cover (10), being used for driving the front cover (10) to open and close; a locking device (30), which is disposed between the front cover (10) and the train body, the locking device (30) comprising an insertion rod (31) and a locking driving device that drives the insertion rod (31) to move telescopically; when the front cover (10) is open and the insertion rod (31) is in an extended position, the insertion rod (31) cooperates with the front cover driving device (20) so as to lock the front cover (10); the locking device (30) further comprises a manual operation part, the manual operation part being connected to the locking driving device so as to manually control the extension and retraction of the insertion rod (31). The train front cover opening and closing mechanism may lock the front cover driving device (20), and the manual operation part enables an operator to manually lock or unlock the train front cover opening and closing mechanism when the entire train is powered off or the locking driving device malfunctions, thus improving the reliability of the system.
Patent WO-2018214794-A1 (WO)
Inventor: XU CHANGHUA
IPC: H04W4/02
Filed: 2018-05-17
Abstract: 本申请的目的是提供一种连接方法及设备，本申请在用户设备端获取带有标记信息的无线接入点及其对应的待显示推送信息，该优选无线接入点由网络设备根据接收到的无线接入点的属性信息从用户设备扫描到的无线接入点中筛选；当用户设备要与优选无线接入点进行连接时，基于标记信息选择优选无线接入点，向网络设备发送与目标无线接入点建立连接的请求，同时显示对应的待显示推送信息，实现了在用户设备与目标无线接入点在进行连接的过程中，显示对应的待显示推送信息，以缓解用户设备对应的用户的等待焦虑并转移等待注意；接收该网络设备基于建立连接的请求返回的与目标无线接入点的连接控制，以控制用户设备与目标无线接入点建立连接。
Patent WO-2018214817-A1 (WO)
Inventor: ZHANG ZHENG
IPC: H04L45/74
Filed: 2018-05-18
Abstract: Selon un mode de réalisation, la présente invention concerne un procédé, un dispositif et un appareil de transfert de paquet, et un support de stockage. Le procédé consiste à : recevoir un paquet de réplication explicite indexée par bit (BIER) transmis par un appareil source ; et transférer le paquet BIER à un appareil de destination selon un identifiant d'ensemble (SI) transporté par un en-tête de paquet du paquet BIER, l'identifiant d'ensemble (SI) indiquant un groupe auquel appartient l'appareil de destination.
Patent WO-2019218354-A1 (WO)
Title: Fast synchronization of compressor state and decompression state in marginal wireless coverage
Inventor: CUI LELE
IPC: H04W36/38
Filed: 2018-05-18
Abstract: A compressor may obtain information indicative of a transmit delay representative of a time duration that elapses between creation (e.g. by the compressor) of a packet and the transmission of the packet, e.g. over a wireless link. The transmit delay may be determined based at least on information indicative of the uplink capacity of the cellular network. The uplink capacity may be determined/obtained based on the uplink throughput and uplink power headroom. When the compressor receives a negative acknowledgement transmission/packet from the decompressor, if the transmit delay is not greater than a specified threshold value, the compressor may process the received negative acknowledgement packet. If the transmit delay is greater than the specified threshold value, the compressor may first discard the buffered compressed packet scheduled to be transmitted next to the decompressor, and transmit an initialization and refresh (IR) or IR dynamic packet to the decompressor instead.
Patent WO-2019140820-A1 (WO)
Title: Transparent cover and optical camera system
Inventor: YE ZHAN
IPC: G03B17/56
Filed: 2018-05-25
Abstract: A transparent cover (500) of an optical camera system comprises a curved side wall portion (520) having an outer contour formed by a rotation along a preset continuous curve. The preset continuous curve comprises a first curve segment (521) and a second curve segment (522). Curvatures of the first curve segment (521) and the second curve segment (522) do not exceed a first preset value. A first back focus offset of a curved surface corresponding to the first curve segment (521) does not exceed a second preset value, and a second back focus offset of a curved surface corresponding to the second curve segment (522) does not exceed a third preset value. A first line segment (NQ) is formed by connecting an end point (N) of the preset continuous curve to a center (Q) of a circle (320) that touches the edges of a camera (300). An included angle between the first line segment (NQ) and a partition line (QI) between the first curve segment (521) and the second curve segment (522) is greater than 0°. A difference between an image formed on an image sensor by an optical system formed by the first curve segment (521) and an image formed on the image sensor by an optical system formed by the second curve segment (522) is controlled to be within an allowable range, thereby ensuring that an image obtained by the image sensor is complete and clear.
Patent WO-2019205221-A1 (WO)
Title: Multi-channel purifier for removing air-borne microbial particles
Inventor: ZHANG TENGFEI
IPC: F24F3/16
Filed: 2018-05-28
Abstract: A multi-channel purifier for removing air-borne microbial particles. At least two filter modules (1) are provided in the purifier; a plurality of purification units (2) are provided in each filter module (1); and each purification unit (2) accelerates an airflow using an airflow jet device (4), so that air-borne microbial particles land on a particle collection plate (6) due to inertia. A plurality of jet acceleration nozzles are provided on the airflow jet device (4), and a plurality of collection grooves are formed in the collection plate (6); the nozzles correspond to the grooves, and an ultraviolet sterilization lamp (5) is provided in each purification unit (2) and is used for carrying out irradiation inactivation on the collected microbial particles. The filter modules are connected therebetween in a cascading manner, and a fan is provided between the filter modules. The multi-channel purifier for removing air-borne microbial particles solves the problems of the inertial impact of the particles and the reduction of collection efficiency when the required amount of clean air changes; meanwhile, the ultraviolet inactivation of captured microbial particles is achieved, so that a good control effect on a bioaerosol for indoor environments is guaranteed.
Patent WO-2019169770-A1 (WO)
Inventor: WEI DONG
IPC: H01L33/38
Filed: 2018-06-04
Abstract: Provided by the present invention are a light-emitting diode (LED) chip, a manufacturing method therefor, a display panel and an electronic device. The manufacturing method comprises: providing a substrate; sequentially forming a first semiconductor layer, an active layer, and a second semiconductor layer on the substrate; forming a first contact electrode which penetrates the active layer and the second semiconductor layer and which is electrically connected to the first semiconductor layer; forming a second contact electrode that is electrically connected to the second semiconductor layer on the second semiconductor layer; forming a first extension electrode that is electrically connected to the first contact electrode on the first contact electrode, the first extension electrode comprising a plurality of recessed points used for soldering; forming a second extension electrode that is electrically connected to the second contact electrode and that is isolated from the first extension electrode on the second contact electrode, the second extension electrode comprising a plurality of recessed points used for soldering. The present invention increases the yield of display panels.
Patent WO-2018223951-A1 (WO)
Title: 一种筒体可倾斜的滚筒洗衣机及控制方法
Inventor: LI WENWEI
IPC: D06F37/22
Filed: 2018-06-05
Abstract: 一种筒体可倾斜的滚筒洗衣机及控制方法，洗衣机包括机壳（1）、外筒（8）、内筒（9）、动力驱动系统（15）、主控系统（4）、悬挂部件（17、18），还包括至少前后两个支撑装置（11、12），支撑装置一端连接外筒的下部，另一端安装在机壳的内底面，两支撑装置的高度可调，还包括与主控系统和支撑装置相连的倾斜驱动系统（10），倾斜驱动系统包括驱动板、电机，根据主控系统预先的程序设置，驱动支撑装置的升降，调节内外筒呈或水平或前倾状或后倾状；控制方法包括洗涤、漂洗、脱水程序，设有可选择的"混合洗涤程序"、"混合烘干程序"，支撑装置稳定性好，寿命长，提高整机性能，洗衣更加干净、烘干衣物效率提高。
Patent WO-2019237220-A1 (WO)
Inventor: JIANG MEI
IPC: G05F1/56
Filed: 2018-06-11
Abstract: 本发明适用于电路设计，提供了一种新型摆率增强电路，包括若干MOS管和若干电容；若干电容，用于检测外部输入的反馈电压的变化，当检测到反馈电压发生变化时，向若干MOS管发送控制信号；若干MOS管，用于根据控制信号控制新型摆率增强电路的输出端输出电压的上升或者下降，使得与新型摆率增强电路的输出端相连接的功率调整管的摆率限制得到改善。本发明实施例提供的新型摆率增强电路可以在负载跳变瞬间改善功率调整管的摆率限制，提高了整体的瞬态响应，减小了静态电流。当负载电流瞬态变化或产生开关毛刺和尖峰时，能通过反馈电压快速检测到输出电压的变化，并迅速给功率调整管的栅极电容及弥勒等效电容进行充放电，最终大大改善电路的瞬态特性。
Patent WO-2019169782-A1 (WO)
Inventor: SUN XIAOWEI
IPC: G02B27/01
Filed: 2018-06-15
Abstract: An image display thin film for in-vehicle display and a manufacturing method therefor, relating to the technical field of vehicle head-up display. The image display thin film comprises a transparent thin film and a plurality of LED display pixel units; the transparent thin film adheres to a vehicle window at any position; a pixel drive lead wire is provided on one side surface of the transparent thin film; all of the LED display pixel units are arranged on one surface of the transparent thin film in the form of a matrix having rows and columns, and are connected to an external drive circuit by means of the pixel drive lead wire. By means of the image display thin film, a user can make the image display thin film adhere to a vehicle window at any position, and can observe a signal on an LED display screen during the driving process without moving sight; high-brightness display can be conducted by the LED display screen, and the brightness can be adjusted; the spacing between adjacent LED display pixel points is 0.1 mm-10 mm, thereby ensuring that the duty ratio of the LED display pixel points is less than 1/10; a pixel matrix is formed, the brightness is stable, the image is clear, and safety guarantee is provided for the safe driving of the vehicle.
Patent WO-2019105007-A1 (WO)
Inventor: YUAN HUI
IPC: G06Q50/20
Filed: 2018-06-15
Abstract: 一种演讲教学方法、装置及计算机可读存储介质，所述包括：当接收到用户触发的演讲教学计划生成指令时，根据指令中的演讲学习目标获取对应的用户信息，用户信息包括基本信息和第一特征信息，基本信息至少包括性别、智商、记忆基因、聪敏基因、思维基因、领悟基因和情感基因（S10）；根据基本信息和演讲学习目标在预设数据库中查找，得到与该基本信息相匹配且已完成该演讲学习目标的学习者的第二特征信息（S20）；根据第二特征信息与第一特征信息进行模拟，并显示对应的模拟结果（S30）；当接收到用户触发的模拟结果接受指令时，从预设数据库获取该学习者的演讲教学计划（S40）。
Patent WO-2019007217-A1 (WO)
Title: Spider-silk-like polymer fiber, preparation method therefor and use thereof
Inventor: QIAO JINLIANG
IPC: D01F8/00
Filed: 2018-06-25
Abstract: The invention relates to a spider-silk-like polymer fiber in the technical field of chemical bionics, a preparation method therefor and the use thereof. The spider-silk-like polymer fiber comprises a matrix polymer and a particle additive dispersed therein, wherein the particles have an average particle size of 0.1-1000 microns, and the polymer fiber has a spider-silk-like microstructure comprising a fiber body and spaced spindle knot structural units on the fiber body, wherein the spindle knot structural units comprise the particles, and the radial height of the spindle knot structural units is greater than the diameter of the fiber body. The preparation method of the polymer fiber of the invention does not require greatly modifying the existing spinning processes, and the equipment does not need to be changed, the process is simple and the cost is low. The obtained spider-silk-like polymer fiber can realize the directional movement of water droplets on the surface of the fiber, thereby having a water gathering function and can be used for preparing water gathering materials.
Patent WO-2019184113-A1 (WO)
Title: 显示面板及显示装置
Inventor: HUANG BEIZHOU
IPC: G02F1/1362
Filed: 2018-06-28
Abstract: 本申请提供一种显示面板及显示装置，显示面板，包括像素结构，像素结构包括多个像素组，像素组包括：第一开关，其第二端耦接第一主像素；第二开关，其第二端耦接第一子像素；第三开关，其第二端耦接第一子像素；第一电容，一端耦接第三开关的第一端，另一端耦接公共电极；第四开关，其第二端耦接第二主像素；第五开关，其第二端耦接第二子像素；第六开关，其第二端耦接第二子像素；第二电容，一端耦接第六开关的第一端，另一端耦接公共电极。第一，第二和第六开关耦接第n扫描线，第三，第四和第五开关耦接第n+1扫描线。
Patent WO-2019205312-A1 (WO)
Title: Gray sequence-based signal-to-noise ratio estimation method
Inventor: LV QIFU
IPC: H04B17/336
Filed: 2018-07-23
Abstract: The present invention belongs to the field of wireless communication technologies, and relates to a Gray sequence-based signal-to-noise ratio estimation method. The present invention mainly includes a transmitter transmitting a channel estimation sequence CEF including a complementary Gray sequence, and performing a correlation addition, on a receiving end, with local complementary Gray sequences respectively, to obtain a group of new sequences; separating the sequences in a time domain to obtain a corresponding sequence containing only noise and the channel estimation sequence containing noise, and finally performing power calculation on the two sequences respectively, and then performing appropriate scaling, to obtain a signal-to-noise ratio in an actual system. The present invention has the beneficial effects that it is not necessary to modify a frame structure, and it is possible to perform signal-to-noise ratio estimation directly using the channel estimation sequence CEF in the frame structure, reducing system costs. Also, the present invention has the advantages of a small amount of calculation and a high accuracy, being applicable to perform a signal-to-noise ratio estimation in an actual system.
Patent WO-2019020103-A1 (WO)
Title: Target recognition method and apparatus, storage medium and electronic device
Inventor: SHEN YANTAO
IPC: G06K9/00
Filed: 2018-07-27
Abstract: A target recognition method and apparatus, a storage medium and an electronic device. The target recognition method comprises: acquiring a first image and a second image (S102), the first image and the second image both containing a target to be determined; based on the first image and the second image, generating a predicted path (S104), two ends of the predicted path respectively corresponding to the first image and the second image; performing validity judgement on the predicted path, and determining, based on a judgement result, whether the target to be determined in the first image and the second image are the same target to be determined (S106).
Patent WO-2019029446-A1 (WO)
Title: Harq re-transmission method and apparatus, and transmission device
Inventor: ZHANG RUI
IPC: H04L1/00
Filed: 2018-08-03
Abstract: Provided are a HARQ re-transmission method and apparatus, and a transmission device. The method comprises: determining transmission parameters; and, on the basis of the transmission parameters, dynamically selecting a transmission starting position of each re-transmission redundancy version from a circular buffer zone.
Patent WO-2019140890-A1 (WO)
Title: Superheated steam vacuum powder sterilization system
Inventor: TAO HAITAO
IPC: A23L3/00
Filed: 2018-08-10
Abstract: Disclosed is a superheated steam vacuum powder sterilization system, comprising a storage tank, a split-type sterilization tank, a ventilation rotation shaft, a multi-air-outlet stirring paddle, a precise powder filtering net, a negative-pressure fan, a superheated steam valve, a rotation connector, a sterile high-pressure air inlet, and a discharge port, wherein the negative-pressure fan is butt-jointed with the split-type sterilization tank via a pipeline and the precise powder filtering net; the system further comprises a group of vacuum tanks; the group of vacuum tanks are provided with two interfaces; one of the interfaces is butt-jointed with a pipeline between the pneumatic valve and the precise powder filtering net via a duct internally provided with a vacuum valve and a precise filter; the other interface is butt-jointed with a vacuum pump or a vacuum generator via a duct internally provided with a filter; and the volume of the vacuum tank is at least two times that of the split-type sterilization tank. The superheated steam vacuum powder sterilization system of the present invention has a compact structure, is convenient to maintain, and is capable of reducing the operating temperature and the sterilization time of superheated steam,thus improving the working efficiency thereof.
Patent WO-2019034021-A1 (WO)
Title: Method and device for interactive operations between different systems
Inventor: XIN YANG
IPC: H04W48/18
Filed: 2018-08-13
Abstract: A method and device for interactive operations between different systems. The method comprises: a terminal sending a first message to a first access management network element of a first communication network, wherein the first message comprises first indication information and second indication information, the first indication information indicates that the terminal supports a first non-access stratum (NAS) of the first communication network and a second NAS of a second communication network, and the second indication information indicates that the terminal supports single network registration; and the terminal receiving a first response message to the first message from the first access management network element, wherein the first response message comprises information indicating whether an interface exists between the first access management network element and a second access management network element of the second communication network. As such, the invention resolves issues with existing interactive operations between different systems in which there is a large amount of signaling and operation is complex.
Patent WO-2019042137-A1 (WO)
Title: Neutron capture therapy system
Inventor: CHEN WEILIN
IPC: A61N5/10
Filed: 2018-08-16
Abstract: Provided is a neutron capture therapy system, comprising a beam-shaping body, and a vacuum tube and at least one cooling device, which are arranged in the beam-shaping body, wherein the beam-shaping body comprises a beam inlet, an accommodation cavity accommodating the vacuum tube, a retarder, which is adjacent to an end portion of the accommodation cavity, a reflector surrounding the retarder, and a radiation shield and a beam outlet arranged in the beam-shaping body; an end portion of the vacuum tube is provided with a target material; the cooling device is used for cooling the target material; the target material undergoes a nuclear reaction with a charged particle beam incident from the beam inlet so as to produce neutrons; the retarder decelerates the neutrons produced by the target material to an epithermal neutron energy region; the reflector leads deviating neutrons back to the retarder to enhance the intensity of an epithermal neutron beam; at least one accommodation pipeline accommodating the cooling device is further arranged in the beam-shaping body; and a filler is filled between the cooling device and an inner wall of the accommodation pipeline.
Patent WO-2019179016-A1 (WO)
Title: 性能调整方法及装置、终端、存储介质、电子装置
Inventor: LIU FENGPENG
IPC: H04M1/725
Filed: 2018-08-21
Abstract: 本申请提供了一种性能调整方法及装置、终端、存储介质、电子装置；其中，性能调整方法包括：统计第一终端的第一使用信息，得到与第一使用信息对应的使用偏好信息；根据使用偏好信息调整第一终端的通讯性能。
Patent WO-2019057189-A1 (WO)
Title: Vr glasses and sound playing method for vr glasses
Inventor: LIU BO
IPC: G02B27/01
Filed: 2018-09-25
Abstract: A pair of VR glasses and a sound playing method for a pair of VR glasses. The pair of VR glasses comprises a glasses body, which is configured to play, based on a video signal transmitted by a mobile terminal connected to the pair of VR glasses, a video; and at least two VR loudspeakers, which are configured to play, based on an audio signal transmitted by the mobile terminal, a sound. Fatigue caused by using a headset for a long time can be avoided, and a 3D sound effect can be realized.
Patent WO-2020073183-A1 (WO)
Title: 一种利用黄土制备太古砖的方法
Inventor: FU YONG
IPC: C04B28/00
Filed: 2018-10-09
Abstract: 一种利用黄土制备太古砖的方法，属于古建筑恢复技术领域，包括以下步骤：将干黄土破碎后，加入粉细砂、矿渣粉、玻璃粉和激发剂，物料配比为黄土50％-55％，粉细砂20％-25％，矿渣粉10％-15％，玻璃粉5％-10％，激发剂3％-5％，加水搅拌均匀后送入制砖机制砖。所述制备方法简单易行，成本低，且节能环保。
Patent WO-2019085721-A1 (WO)
Inventor: CHEN YAN
IPC: G06F9/50
Filed: 2018-10-11
Abstract: L'invention concerne un procédé d'attribution de ressources et un dispositif terminal. Selon le procédé, un système d'exploitation : identifie d'abord un scénario d'exécution interne d'une application cible s'exécutant à l'avant-plan d'un dispositif terminal, acquiert ensuite une pluralité de stratégies d'ajustement de ressources associées à des ressources systèmes prédéfinies devant être ajustées dans le scénario d'exécution interne, acquiert des informations d'état du scénario d'exécution interne, ajuste ensuite des priorités d'utilisation de la pluralité de stratégies d'ajustement de ressources en fonction des informations d'état, et ajuste enfin les ressources systèmes prédéfinies devant être ajustées en sélectionnant la stratégie d'ajustement de ressources qui a la priorité la plus élevée. Selon des modes de réalisation de la présente invention, il est avantageux de réduire la consommation d'énergie d'un processus d'exécution de l'application cible.
Patent WO-2019072255-A1 (WO)
Title: Mobile terminal and data transmission method therefor, and storage medium
Inventor: TU BINJIAN
IPC: H04W28/06
Filed: 2018-10-15
Abstract: Disclosed in the present invention are a mobile terminal and a data transmission method therefor, and a storage medium, used for implementing file data transmission between mobile terminals, the method comprising: a mobile terminal sending party establishes a connection to a mobile terminal receiving party by means of voice or an image; the mobile terminal sending party splits a source file to be transmitted into data subpackets to carry out file transmission in each transmission mode; and the mobile terminal receiving party recombines the data subpackets into the source file after receiving the corresponding data subpackets in each transmission mode. In the method disclosed in the present invention, the transmission modes capable of being used by the mobile terminal are sufficiently utilized to carry out data transmission, so that a case where the mobile terminal does not transmit a big file by means of a cellular network in a non-WiFi environment may be implemented, and meanwhile, in a WiFi environment, a data transmission channel may also be expanded by utilizing the communication transmission modes capable of being used by the mobile terminal, so that the data transmission speed of the mobile terminal is greatly improved and the cost is low.