baber/WOPTO huggingface dataset:
Patent WO-2018188610-A1 (WO)
Title: 交通信号灯控制方法及系统
Inventor: WANG MEILAN
IPC: G08G1/097
Filed: 2018-04-11
Abstract: 一种交通信号灯（4）控制方法及系统，其中方法包括：根据多路交通信号灯（4）所上传的状态信号以及预先存储的正确的交通信号灯（4）状态判断是否存在显示异常的交通信号灯（4）；当判定多路交通信号灯（4）均显示正常时，控制多路交通信号灯（4）以指示车辆的行驶；当判定某一路交通信号灯（4）显示异常时，控制某一路交通信号灯（4）之外的其它路交通信号灯（4）显示为红灯以禁止其它路交通信号灯（4）所指示的车辆行驶。该交通信号灯（4）控制方法可以有效避免交通信号灯（4）故障所导致的交通拥堵或者交通事故。
Patent WO-2018201974-A1 (WO)
Inventor: YE MUWANG
IPC: G06Q40/08
Filed: 2018-04-27
Abstract: L'invention concerne un procédé d'interaction de règlement de réclamation d'assurance consistant à : recevoir une demande de consultation envoyée par un terminal client, la demande de consultation comportant un problème de règlement de réclamation ; générer une tâche de consultation en fonction du problème de règlement de réclamation, puis envoyer la tâche de consultation à un terminal de service client correspondant ; établir une connexion entre le terminal client et le terminal du service client afin que le terminal client reçoive une réponse au problème renvoyée par le terminal du service client et envoie les informations de règlement de réclamation au terminal du service client en fonction de la réponse au problème, et que le terminal du service client examine les informations de règlement de réclamation ; recevoir une demande de règlement de réclamation soumise par le terminal client, la demande de règlement de réclamation comportant les informations de règlement de réclamation qui ont été examinées par le terminal du service client ; et effectuer l'opération de règlement de réclamation d'après les informations de règlement de réclamation examinées.
Patent WO-2019033791-A1 (WO)
Title: Display panel, method for manufacturing same, and display device
Inventor: CHENG HONGFEI
IPC: G02F1/1339
Filed: 2018-04-28
Abstract: A display panel, a method for manufacturing same, and a display device, relating to the technical field of display, for use in resolving the problem of decrease in display performance of a display panel caused by a spacer moving to an opening area. The display panel comprises an opening area (1) and a non-opening area (2) surrounding the opening area (1), and a spacer (20) disposed in the non-opening area (2). A pad structure (30) is further provided in the non-opening area (2). The pad structure (30) is located beside the spacer (20) and used for preventing the spacer (20) from moving to the opening area (1). The position of the spacer (20) is defined by means of the pad structure (30) disposed in the non-opening area (2) and beside the spacer (20), so as to prevent the spacer (20) from moving to the opening area (1), thereby avoiding changes in arrangement of liquid crystals around the spacer (20) caused by movement of the spacer (20), and also preventing the spacer (20) from blocking light transmitted through the opening area (1) due to movement of the spacer (20) to the opening area (1). Thus, influences on the arrangement of the liquid crystals and the aperture ratio of the display panel caused by the spacer (20) moving to the opening area (1) can be avoided, and therefore the display performance of the display panel can be improved.
Patent WO-2019041881-A1 (WO)
Title: Display panel and display device
Inventor: WU JIANLONG
IPC: G02F1/1362
Filed: 2018-05-10
Abstract: The present invention provides a display panel and a display device. The display panel comprises a plurality of sub-pixels formed in a display region; each of the sub-pixels comprises a light emitting unit and a drive switch; the light emitting unit comprises a first electrode; the drive switch is electrically connected to the first electrode. The light emitting units in the plurality of sub-pixels constitute a pixel array comprising a plurality of pixel columns, wherein the plurality of light emitting units on at least one pixel column in the pixel array correspond to sub-pixels having at least two different colors. The plurality of drive switches in the plurality of sub-pixels constitute a drive array comprising a plurality of drive columns. Moreover, the drive array comprises two drive columns; and the drive switches, on the two drive columns, electrically connected to the light emitting units having the same color, are connected to a same data line. By simultaneously connecting drive switches corresponding to a same color in different drive columns to a same data line in a display panel, the drive switches are connected to the same data line correspond to the same color, thereby simplifying a connection relationship between a data line and a periphery drive circuit and optimizing the structure of the periphery drive circuit.
Patent WO-2018233497-A1 (WO)
Title: Copper-based catalyst and preparation method therefor, and method for preparing etherification-grade ethylene glycol by using catalyst
Inventor: YUAN XINGDONG
IPC: B01J23/89
Filed: 2018-06-08
Abstract: Disclosed is a method for preparing a copper-based catalyst containing silicon dioxide, with copper oxide and lithium oxide being supported thereon. The method comprises: (1) adding a silicon source to deionized water, and adjusting the pH to 6.5-12 with ammonia water; (2) mixing the resulting sol material with a copper salt solution; (3) quickly adding the resulting mixture into the deionized water at 95-105°C, and naturally cooling same; (4) adding the resulting material to ammonia water and subjecting same to ammonia evaporation; (5) subjecting the resulting viscous material to first drying, washing, second drying and roasting; (6) bringing the resulting material into contact with a lithium salt solution so as to support lithium; and (7) drying and roasting the resulting material. The catalyst obtained by the method can achieve a high conversion rate and high ethylene glycol selectivity when used for the hydrogenation of an oxalate to prepare ethylene glycol, with the by-product, glycolate, being less than 0.2%, 1,2-butanediol being less than 0.3%, and other impurities being no more than 0.5 wt.%. The invention also relates to a catalyst prepared by the method and the use thereof.
Patent WO-2019052249-A1 (WO)
Title: Resource selection method and apparatus under multiple carriers, computer device and storage medium
Inventor: LI CHENXIN
IPC: H04W72/04
Filed: 2018-06-21
Abstract: Disclosed are a resource selection method and apparatus under multiple carriers, a computer device and a storage medium. The resource selection method comprises: determining at least one candidate carrier according to a resource occupancy exclusion result on each carrier; setting a resource on the candidate carrier to be available, performing exclusion according to a sensing result and obtaining a set of available resources; selecting a transmission resource from the set of available resources, and setting a semi-persistent scheduling counter for resource scheduling. The present application provides a resource selection solution reducing half-duplex influence as far as possible, and reducing the impact due to loss of receiving opportunities and the number of skip subframes, and also avoids the problem of too severe power allocation caused by simultaneous transmission with multiple service packets.
Patent WO-2019148761-A1 (WO)
Title: Dual-channel topological insulator structure, preparation method and method for generating quantum spin hall effect
Inventor: HE KE
IPC: H01L43/04
Filed: 2018-06-27
Abstract: Disclosed in the present application is a dual-channel topological insulator structure, comprising: an insulating substrate, a first topological insulator quantum well thin film, an insulating spacer layer, and a second topological insulator quantum well thin film, the first topological insulator quantum well thin film, the insulating spacer layer, and the second topological insulator quantum well thin film being stacked in sequence on the insulating substrate, and the insulating spacer layer spacing apart the first topological insulator quantum well thin film and the second topological insulator quantum well thin film. Also disclosed in the present application are a preparation method for the dual-channel topological insulator structure and a method for generating a quantum spin Hall effect.
Patent WO-2019007376-A1 (WO)
Title: Air conditioner defrosting control method
Inventor: LIU CHAOCHAO
IPC: F25B47/02
Filed: 2018-07-04
Abstract: An air conditioner defrosting control method. An air conditioner has a heating mode and a defrosting mode, activated if a preset trigger condition is satisfied when the air conditioner operates in the heating mode. The control method comprises: continuously detecting a coil temperature of an indoor heat exchanger (S102) when the air conditioner operates in the heating mode (S100); if the preset trigger condition is satisfied (S104), the air conditioner switching from the heating mode to the defrosting mode, and counting a time duration from activating the heating mode to switching to the defrosting mode in a current instance, the time duration being referred to as a heating mode duration Sy (S106); when the air conditioner finishes defrosting (S108), obtaining a time duration of the operation of the defrosting mode of the current instance, the duration being referred to as a defrosting mode duration Sc (S110); and determining, according to the coil temperature, the heating mode duration Sy, and the defrosting mode duration Sc, a dynamic trigger condition for the air conditioner to enter the defrosting mode in a subsequent instance (S112, S113). The control method adjusts a trigger condition for the subsequent instance the air conditioner enters the defrosting mode, enabling the air conditioner to defrost at the most appropriate time, thereby achieving optimal defrosting.
Patent WO-2019178989-A1 (WO)
Inventor: ZHENG MINGHUI
IPC: A61F2/44
Filed: 2018-07-19
Abstract: A 3D-printed artificial vertebral body, comprising a first support assembly (10) and a second support assembly (20) connected to the first support assembly. The first support assembly (10) and the second support assembly (20) extend through the upper surface and the lower surface of the 3D printed artificial vertebral body. The first support assembly (10) is disposed on the rear side of the 3D printed artificial vertebral body. The first support assembly (10) is a U-shaped structure curving inwards towards the middle of the 3D printed artificial vertebral body. A gap between the first support assembly (10) and the second support assembly (20) is provided with a filling body composed of a plurality of micropores having a diameter of 0.2-2 mm and a porosity of 60%-80%. The 3D-printed artificial vertebral body has a large adjacent vertebral body contact area, and has a normal vertebral body buffering effect, and the high porosity micropores increase the ingrowth of adjacent vertebral body tissue and cavity implanted bone tissue.
Patent WO-2019037622-A1 (WO)
Title: Subscription processing method, and method and device for providing reservation service
Inventor: LYU SHAOHUA
IPC: G06Q30/02
Filed: 2018-08-15
Abstract: Disclosed in the present application are a subscription processing method, and a method and device for providing a reservation service. The method comprises: determining, when obtaining consumption behavior data of a user, according to a consumption object included in the consumption behavior data, a subscription object that satisfies a set condition with the consumption object, thereby obtaining credit data of the user; and providing the user with a subscription service for the subscription object on the basis of the credit data of the user. If the user does consume the subscribed object afterwards, because the subscription service for the object has been provided to the user, a process of actively initiating a subscription by the user is simplified. If the user does not consume the subscribed object afterwards, an Internet service platform may automatically release the object. Whereby, the user experience of the network service provided by the Internet service platform is greatly improved.
Patent WO-2020034156-A1 (WO)
Title: Central framework type bionic data transmission system
Inventor: ZHU XIAOJUN
IPC: H04L29/08
Filed: 2018-08-16
Abstract: The present invention relates to a central framework type bionic data transmission system, comprising a central server and a plurality of activation gateways, wherein the activation gateways are connected to the central server; the activation gateways are used for a client to access the system; the central server comprises an external server and an internal server; a configuration server in the external server is used for providing addresses for various services; an authentication server is used for authenticating the identity of a user; an event server is used for executing and recording an event; and a content server is used for uploading and downloading data. A basic database in the internal server is used for storing basic parameter data of the system; an image database is used for saving an event and recording the relationship between the activation gateways and the data; a session management server is used for managing a session of the client; a distributed data storing system is used for storing data cell bodies; and a retrieval server is used for searching for the data cell bodies. The system considers the attribute information of a data body during transmission and thus improves the control of the user over the data and the security of the data.
Patent WO-2020047797-A1 (WO)
Title: A compensated triple gate driving circuit, a method, and a display apparatus
Inventor: HAN MINGFU
IPC: G09G3/36
Filed: 2018-09-06
Abstract: The present application discloses a gate driver on array (GOA) circuit of a display panel. The GOA circuit includes a first GOA unit comprising a unit-circuitry structure having a pull-up node (PU) commonly coupled to three output transistors (M3A, M3B, M3C) to control outputting of a first set of three gate-driving signals respectively to a first set of three gate lines (Gate Line 1, Gate Line 2, Gate Line 3) associated with the display panel. The GOA circuit additionally includes a second GOA unit comprising a substantially same unit-circuitry structure cascaded with the first GOA unit and configured to control outputting a second set of three gate-driving signals respectively to a second set of three gate lines (Gate Line 4, Gate Line 5, Gate Line 6) associated with the display panel. Moreover, the GOA circuit includes a capacitor (C1) connected from one in the second set of three output terminals (OUT1, OUT2, OUT3) of the second GOA unit to the pull-up node (PU) of the first GOA unit.
Patent WO-2020056620-A1 (WO)
Inventor: ZHAO YAN
IPC: G06F9/48
Filed: 2018-09-19
Abstract: An embodiment of a semiconductor package apparatus may include technology to manage one or more virtual graphic processor units, and co-schedule the one or more virtual graphic processor units based on both general processor instructions and graphics processor instructions. Other embodiments are disclosed and claimed.
Patent WO-2019068269-A1 (WO)
Title: Analysis of exosomes and methods of diagnosing cancer
Inventor: YAO SHUHUAI
IPC: G01N33/574
Filed: 2018-10-11
Abstract: Methods of quantification, isolation, and characterization of exosomes are provided. Exosomes can be quantified by contacting a sample with a capture bead comprising a bead and a first binding agent, and a second binding agent. The first binding agent binds to a first biomolecule in the exosomes to produce a first complex and the second binding agent binds to a second biomolecule in the exosomes of the first complex to produce a second complex. The first complexes and the second complexes are quantified based on a detectable signal conjugated to the second binding agent. A microwell or a droplet generation is utilized to quantify the first complexes and the second complexes. Quantifying the exosomes is used to diagnose a cancer in a subject. In such methods, the first and the second binding agents bind to cancer biomarkers present in the exosomes.
Patent WO-2019157831-A1 (WO)
Title: Built-in dual-band antenna for unmanned aerial vehicle, and unmanned aerial vehicle
Inventor: XIANG SHENGZHAO
IPC: H01Q1/48
Filed: 2018-10-17
Abstract: The present invention provides a built-in dual-band antenna for an unmanned aerial vehicle, and an unmanned aerial vehicle. The built-in dual-band antenna for an unmanned aerial vehicle comprises: a first band microstrip antenna and a second band microstrip antenna. The first band microstrip antenna comprises: a first substrate, a first microstrip feed line and a ground end that are disposed on a first surface of the first substrate, and a ground end and a coaxial feed line that are disposed on a second surface of the first substrate. The feed end of the coaxial feed line is connected to a first end of the first microstrip feed line, and the ground end of the coaxial feed line is connected to the ground end of the first surface. The ground end of the first surface is connected to the ground end of the second surface. The second band microstrip antenna comprises: a second substrate and a second microstrip feed line disposed on the second substrate. The first band microstrip antenna is connected to the second band microstrip antenna. The dual-band antenna in the embodiments of the present invention can be built in an unmanned aerial vehicle; the size of said antenna enables same to be built in the unmanned aerial vehicle; moreover, the influence of environmental interference is small because of the provision of the second ground end.
Patent WO-2019114414-A1 (WO)
Inventor: SUN DAZHI
IPC: C08K9/04
Filed: 2018-10-19
Abstract: L'invention concerne un matériau composite binaire, son procédé de préparation et son application, qui se rapportent au domaine technique de la préparation de matériau composite. Le procédé de préparation de l'invention consiste à : ajouter un matériau carboné fluoré et du phosphate de zirconium dans un solvant servant de greffon, et mélanger pour préparer un matériau composite binaire.
Patent WO-2020082387-A1 (WO)
Title: Method for changing audio channel, and related device
Inventor: GONG JINHUA
IPC: H04R1/10
Filed: 2018-10-27
Abstract: Disclosed are method for changing an audio channel, and a related device, which are applied to a mobile terminal, wherein the mobile terminal is in communication connection with a first earphone of a wireless earphone, and the first earphone is in communication connection with a second earphone of the wireless earphone. The method comprises: setting an audio output channel and an audio input channel as wireless earphones; when it is determined that a first earphone and a second earphone are both in a non-wearing state, changing the audio output channel to an audio output apparatus of a mobile terminal; and when the audio output channel is switched to the audio output apparatus of the mobile terminal, changing the audio input channel to an audio input apparatus of the mobile terminal. According to the embodiments of the present application, it can be ensured that a user can hear an audio in a timely manner after taking off an earphone, thereby improving the accuracy of audio output.
Patent WO-2019100953-A1 (WO)
Inventor: ZHANG JINGYUN
IPC: G06F40/00
Filed: 2018-11-09
Abstract: 一种音频文件检索方法、装置、服务器及计算机可读存储介质，属于音频处理领域。方法包括：实时采集待检索的音频片段；获取所述音频片段的多个音频帧中时序相邻的每两个音频帧对应子带的频谱质心的差值，得到多个差值；基于所述多个差值和预设差值阈值，得到所述两个音频帧对应的音频指纹，所述音频指纹的每一位由所述位对应的差值是否满足差值预设条件确定；基于所述多个音频帧的音频指纹在音频文件库中进行检索，得到与所述音频片段匹配的目标音频文件。该方法提高了对音频文件进行检索的准确性。
Patent WO-2019120020-A1 (WO)
Title: Determining thermal insulation levels of clothing to wear at a destination
Inventor: CHU YAYA
IPC: G06F17/00
Filed: 2018-11-21
Abstract: The disclosure relates to determining thermal insulation levels of clothing a user (101) should wear when traveling to a destination. To do this, a thermal insulation level of clothing worn by a user (101) and levels worn by a crowd (122, 124) can be analyzed from images including the user (101) or the crowd (122, 124). A thermal sensitivity bias for the user (101) can be determined by comparing those levels for similar locations (126). Environment data (130) can then be collected for the destination (128). A thermal insulation level of clothing worn by the crowd (122, 124) for the destination can be predicted based on the environment data (130). This level can be adjusted with the bias for the user (101) to generate a thermal insulation level of clothing to be worn by the user (101) at the destination (132). An image having clothing with that level can be displayed to recommend a style of clothing for the user (101) to wear at the destination (136).
Patent WO-2019105281-A1 (WO)
Inventor: LIAO XINGZHAN
IPC: A23B7/04
Filed: 2018-11-22
Abstract: 本申请公开了一种光照装置，包括置物架和LED发光体，所述LED发光体设于所述置物架下端，所述置物架两端活动设有与所述LED发光体电连接的公头插头。本申请光照装置在置物架上设置LED发光体，解决置物架下方的物品光照不足的问题，且该光照装置可作为一个独立的整体使用，方便更换。
Patent WO-2020087601-A1 (WO)
Inventor: HE HUAILIANG
IPC: H02M1/00
Filed: 2018-11-23
Abstract: 一种电源电路、显示面板的驱动电路及显示装置，分压模块（102）连接于电源输入端（101）与电源变换器（103）的输入端之间，电源变换器（103）的受控端与电源芯片（105）的第一控制端连接，第一开关模块（104）的输入端与电源变换器（103）的输出端连接，第一开关模块（104）的输出端与电源输出端（106）连接，第一开关模块（104）的受控端与电源芯片（105）的第二控制端连接，此时，分压模块（102）对电源输入端（101）的电源进行分压。
Patent WO-2020107478-A1 (WO)
Title: Voltage equalization circuit, voltage equalization method and device
Inventor: ZHANG SHUHAO
IPC: H02J7/00
Filed: 2018-11-30
Abstract: A voltage equalization circuit, a voltage equalization method and a device. The voltage equalization circuit comprises: a driver (11), a variable resistance unit (12) and a calculation unit (13). The driver (11) is connected to the variable resistance unit (12) and the calculation unit (13), and the variable resistance unit (12) is also connected to the calculation unit (13). The driver (11) is configured to acquire the voltage across the calculation unit (13), and adjust the resistance of the variable resistance unit (12) according to the voltage across the calculation unit (13), so that the voltage across the calculation unit (13) is within a preset voltage range. By means of said method and device, the reliability of a circuit is improved.
Patent WO-2019114606-A1 (WO)
Title: 透镜、透镜表面形状的确定方法及装置
Inventor: LIU XIAOLONG
IPC: G02B27/09
Filed: 2018-12-06
Abstract: 一种透镜、透镜表面形状的确定方法及装置。该透镜使发光部件发出的光按照指定映射关系映射在目标照射区域；指定映射关系为：使发光部件在目标照射区域的光照均匀度不小于预设均匀度阈值，以及光照强度不小于预设强度阈值的映射关系；指定映射关系为根据透镜的折射率、透镜的指定体积、发光部件的尺寸、发光部件的光强分布、发光部件与目标照射区域之间的相对位置确定。透镜可以重定向光源发出的光，从而能够提高投射在目标照射区域中的光效率和光均匀性。
Patent WO-2020077827-A1 (WO)
Title: Flexible substrate, flexible display panel and method for manufacturing flexible display panel
Inventor: XIA QINGLIN
IPC: H01L27/32
Filed: 2018-12-21
Abstract: Provided are a flexible substrate, a flexible display panel and a method for manufacturing a flexible display panel. The method for manufacturing the flexible display panel comprises: providing a flexible substrate; forming grooves, in communication with each other, on a side surface of the flexible substrate, wherein ports of the grooves are located inside the flexible substrate; attaching the flexible substrate to a solid base plate; extracting air from the grooves and fixing the flexible substrate to the solid base plate by means of the air pressure difference between the grooves and the outside; forming a display panel; and injecting air into the groove to separate the display panel from the solid base plate.
Patent WO-2020098123-A1 (WO)
Title: Loudspeaker module
Inventor: WANG YANAN
IPC: H04R9/06
Filed: 2018-12-29
Abstract: Disclosed is a loudspeaker module, comprising a module shell provided with an accommodating cavity; a loudspeaker component arranged in the accommodating cavity and dividing the accommodating cavity into a front cavity and a rear cavity, with the part of the module shell corresponding to the rear cavity being a rear cavity shell part; and a rib arranged in the rear cavity shell part. According to the technical scheme of the present utility model, on the premise that the volume of the rear cavity is substantially not reduced, the resonance of the rear cavity shell part is suppressed, the noise is reduced, the distortion is reduced, and the acoustic performance is improved.