baber/WOPTO huggingface dataset:
Patent WO-2019237361-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04L5/00
Filed: 2018-06-15
Abstract: La présente invention concerne un procédé et un appareil de transmission de données. Le procédé est appliqué à un terminal et le procédé consiste : à déterminer une position non fixe d'une détection de signalisation sur une bande de fréquences sans licence ; à détecter une signalisation de commande à la position non fixe ; et lorsque la signalisation de commande est détectée, à effectuer une transmission de données correspondante en fonction d'une indication de la signalisation de commande. Ainsi, dans la présente invention, la détection d'une signalisation de commande sur une bande de fréquences sans licence peut être obtenue au moyen d'un terminal, la signalisation de commande peut également être détectée avec précision, et le taux de réussite de la transmission de données correspondante peut également être assuré.
Patent WO-2019001343-A1 (WO)
Title: Electromagnetic induction principle based nonlinear resonance type magnetic field energy collecting device
Inventor: HU JUN
IPC: H02K35/02
Filed: 2018-06-21
Abstract: Disclosed in the present invention is an electromagnetic induction principle based nonlinear resonance type magnetic field energy collecting device, comprising: a fixing framework; a rotation unit comprising a rotatable permanent magnet and at least one shaft; at least one winding coil; and at least one fixed permanent magnet which restricts the rotatable permanent magnet to a position of balance. When in operation, the rotatable permanent magnet performs a periodic shift around the position of balance under the action of a magnetic field generated by a current-carrying conductor; a moving magnetic field generated by means of said shifts can induce in at least one winding coil enough electrical energy to support the normal work of a sensing node; and the strength of a direct current bias magnetic field is adjusted so that the rotatable permanent magnet can achieve a state of resonance under power frequency conditions, the state of resonance having non-linear characteristics. The collecting device has the advantages of high power density, a wide frequency band, high reliability, and of being non-invasive and low in cost. The device can better meet the demands of magnetic field energy collection at the periphery of the conductor, and can ensure the sensing device supplies energy reliably.
Patent WO-2019052261-A1 (WO)
Title: Method for question answering service, question answering system and storage medium
Inventor: LI YINGJIE
IPC: G06F17/30
Filed: 2018-06-28
Abstract: A method for a question answering service, a question answering system and a storage medium. The method comprises: determining a key word from a pre-set question group and corresponding pre-set answers, wherein the pre-set question group comprises at least one pre-set question (S10); acquiring an associated word group of the key word, wherein the associated word group of the key word comprises at least one associated word of the key word (S12); and utilizing the associated word group of the key word to generate an extended question group comprising at least one extended question (S14).
Patent WO-2019242041-A1 (WO)
Title: 一种波导连接器组件及调整波导连接器组件极化的方法
Inventor: PAN JIANLIANG
IPC: H01Q1/50
Filed: 2018-07-03
Abstract: 一种波导连接器组件，包括波导连接器（101），其具有第一端（103）、与第一端（103）相对的第二端（105）以及在第一端（103）和第二端（105）之间长度轴向延伸的本体（107）；本体（107）具有内表面（109）和外表面（111），波导连接器（101）被配置为在第一端（103）处接收波导（141）；波导连接器组件进一步包括活动套筒（121），其具有第一端（123）、与活动套筒（121）的第一端（123）相对的第二端（125）、在活动套筒（121）的第一端（123）和活动套筒（121）的第二端（125）之间轴向延伸的本体（127）以及致动表面（131）；活动套筒（121）被配置为沿波导连接器（101）的外表面（111）轴向滑动，致动表面（131）被配置为当活动套筒（121）处于致动位置时，防止波导（141）轴向移动。该波导连接器组件操作简单，可实现快速连接。
Patent WO-2019015486-A1 (WO)
Title: Alcohol-based fuel vaporization and combustion device
Inventor: CUI YUFENG
IPC: F23D11/10
Filed: 2018-07-06
Abstract: An alcohol-based fuel vaporization and combustion device, comprising a shell (1). An air conveying pipeline (11) and a combustion opening (12) which are connected to each other are arranged in the shell (1); a combustion nozzle (2) is arranged on the combustion opening (12) and is connected to an evaporation pipeline (3); the evaporation pipeline (3) is connected to a high-temperature gas supply pipeline (4); and an atomizing nozzle (5) is arranged in the evaporation pipeline (3) and is connected to a fuel pipe (6). The combustion device avoids the generation of incomplete combustion products, reduces pollutant emissions and improves the combustion efficiency and fuel utilization rate, and may also improve flame stability.
Patent WO-2020014820-A1 (WO)
Inventor: WANG WEI
IPC: G02B27/22
Filed: 2018-07-16
Abstract: L'invention concerne un appareil d'affichage tridimensionnel pour fournir une pluralité de points de vue à une zone de visualisation. L'appareil d'affichage tridimensionnel comprend un panneau d'affichage (10) conçu pour afficher une pluralité de premières sous-images respectivement dans une pluralité de sous-régions d'affichage et afficher une pluralité de secondes sous-images respectivement dans la pluralité de sous-régions d'affichage; une lentille principale (40) conçue pour focaliser chaque première sous-image de la pluralité de premières sous-images à un premier point de vue et focaliser chaque seconde sous-image de la pluralité de secondes sous-images à un second point de vue; une pluralité de premières sources de lumière (21) conçues pour fournir une lumière arrière pour le panneau d'affichage pour afficher respectivement la pluralité de premières sous-images, et une pluralité de secondes sources de lumière (22) conçues pour fournir une lumière arrière pour le panneau d'affichage pour afficher respectivement la pluralité de secondes sous-images.
Patent WO-2020014881-A1 (WO)
Title: Image correction method and terminal
Inventor: ZHANG LEI
IPC: G06T5/00
Filed: 2018-07-17
Abstract: An image correction method and a terminal. The method comprises: a terminal determining, according to a distortion degree and a distortion degree threshold of respective coordinate points, a coordinate point requiring correction and a coordinate point requiring no correction; determining a correction weight for the coordinate point requiring correction according to the distortion degree thereof and a continuous function; determining corrected position coordinates for the coordinate point requiring correction according to original position coordinates and ideal position coordinates of the coordinate point requiring correction and a correction formula corresponding to the correction weight; and setting a corresponding pixel value at the original position coordinates of the coordinate point requiring correction in an original image to be a pixel value corresponding to the corrected position coordinates, and causing a pixel value at the coordinate point requiring no correction in the original image to remain unchanged; In the above method, a terminal does not need to perform correction on all coordinate points, thereby reducing a computation load. Moreover, using different correction formulas for respective coordinate points requiring correction facilitates an improvement in the quality of a captured image.
Patent WO-2019019962-A1 (WO)
Title: Osmotic pump controlled-release preparation
Inventor: LIU RONG
IPC: A61K9/22
Filed: 2018-07-23
Abstract: Disclosed is an osmotic pump controlled-release tablet, comprising a tablet core and a coating film, wherein the coating film is coated on an outer surface of the tablet core, the tablet is provided with at least one drug release channel, the drug release channel connects the tablet core to an outer surface of the tablet, and a raised portion is provided at the bottom end of the drug release channel. Further disclosed is a tableting machine for preparing an osmotic pump controlled-release tablet, wherein an inner surface of a punch of the tableting machine is provided with a protrusion, the protrusion is used for forming the drug release channel of the tablet, and an end face of the protrusion is provided with a recessed portion.
Patent WO-2020029256-A1 (WO)
Title: Data transmission method, terminal device, and network device
Inventor: LIN YANAN
IPC: H04L27/26
Filed: 2018-08-10
Abstract: Disclosed are a data transmission method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: obtaining the length of a first time domain resource, the length of the first time domain resource being relevant to a subcarrier spacing used by the current terminal device to transmit one transmission block (TB); and receiving configuration information sent from a network side and determining, according to the configuration information, to use a first physical resource to transmit a target TB, the time length of the first physical resource being not greater than the length of the first time domain resource.
Patent WO-2020042079-A1 (WO)
Inventor: KUSEMA BRIGHT
IPC: C07D317/10
Filed: 2018-08-30
Abstract: Disclosed a process for preparing a solketal amine via direct amination. It is possible to obtain solketal amines by very simple procedure with desired characteristics such as simplicity, inexpensiveness, high yield and conversion, as well as low environmental impact.
Patent WO-2019119871-A1 (WO)
Title: Method for controlling direct current bus discharge, device, equipment and storage medium
Inventor: XIA ZHULIANG
IPC: H02P21/00
Filed: 2018-08-31
Abstract: Provided by the present invention is a method for controlling direct current bus discharge, comprising: receiving an active release command; obtaining a motor current signal according to the active release command; converting the motor current signal into a current signal in a stator coordinate system; outputting a voltage control signal in the stator coordinate system on the basis of the current signal in the stator coordinate system and a current reference command of a preset stator coordinate system, wherein the current reference command is a high-frequency alternating current; converting the voltage control signal in the stator coordinate system into a three-phase voltage control signal, and controlling the working state of a switching element according to the three-phase voltage control signal. The discharge method actively discharges a direct current bus by means of setting a preset high-frequency alternating current current reference command and by controlling the motor current in the stator coordinate system on the basis of the current reference command. The control process is carried out in the stator coordinate system, a rotor position sensor does not need to obtain rotor rotation angle information, and the process may still operate when the rotor position sensor fails.
Patent WO-2020047765-A1 (WO)
Title: Method and device for feedback with respect grant-free uplink transmission, and storage medium
Inventor: ZHOU JUEJIA
IPC: H04L5/00
Filed: 2018-09-05
Abstract: A method and device for feedback with respect to grant-free uplink transmission, and a storage medium, related to the technical field of communications. The method comprises: an access network device receives uplink data transmitted by a UE in a user equipment group, the user equipment group comprising n UE, n being a positive integer; the access network device transmits downlink feedback information in a group public search space corresponding to the user equipment group, the downlink feedback information being used for indicating an uplink transmission success/failure of the user equipment group. For the embodiments of the present disclosure with respect to grant-free uplink transmission, the user equipment group is produced by grouping the UE, the access network device transmits the downlink feedback information in the group public search space corresponding to the user equipment group, and the uplink transmission success/failure of the user equipment group is indicated via the downlink feedback information.
Patent WO-2019223181-A1 (WO)
Inventor: LIU BIN
IPC: G06F16/24
Filed: 2018-09-08
Abstract: 一种ETL任务数据源切换方法、系统、计算机设备和存储介质，其中所述方法包括：在ETL任务运行时所在的服务器配置库中预置映射表和数据源配置表，将所述映射表中的生产库连接字符串和COW库连接字符串一一对应（S101）；调用SHELL脚本，通过API服务器检测和修改配置库中的连接字符串（S102）；在API服务器的数据库中设置数据库表，根据所述数据库表中记录的数据检测数据库是否起库，以及是否将数据同步到凌晨时间0点（S103）；在API服务器确认起库信息和同步信息后，修改数据源配置表中的连接字符串，自动切换到需要操作的数据源（S104）。上述方法降低了人工操作的风险，提高了切换效率，减少了误操作。
Patent WO-2019052567-A1 (WO)
Title: Virtual turnout system and method for virtual rail vehicle
Inventor: YUAN XIWEN
IPC: G05D1/02
Filed: 2018-09-18
Abstract: A virtual turnout system and method for a virtual rail vehicle. The virtual turnout system comprises a global path planning module (10) configured to be realized at an operation control center or by an operation control center and a virtual turnout decision control apparatus (200) configured at a virtual rail vehicle, wherein the decision control apparatus (200) primarily comprises: a vehicle positioning module (20), a multi-dimensional path sensing module (30) and a decision control module (40). By means of advanced vehicle positioning technology and multi-dimensional sensing technical means, automatic line tracking of an intelligent rail train is realized; and when a turnout appears, "rail" change can be completed automatically.
Patent WO-2019062756-A1 (WO)
Title: Cascaded hard disk and alarm method thereof
Inventor: YIN ZESHENG
IPC: G06F3/00
Filed: 2018-09-26
Abstract: Embodiments of the present invention provide a cascaded hard disk and an alarm method thereof, and relate to the communication field. Cascaded hard disks can be connected with one another via connectors so as to enable space expansion of storage devices without adding more storage device interfaces. The cascaded hard disk at least comprises: a first connector, a hard disk body, a second connector, and a cascade chip connected to the first connector, the hard disk body and the second connector, wherein the first connector is configured to be electrically connected with a first hard disk or a storage device; the second connector is configured to be electrically connected with a second hard disk; and the cascade chip is configured to determine transmission of received data to the hard disk body or the second connector.
Patent WO-2020061974-A1 (WO)
Title: 一种钽酸锂单晶棒
Inventor: XU GUOZHONG
IPC: C30B29/30
Filed: 2018-09-27
Abstract: 本发明公开了一种钽酸锂单晶棒，它包括立方体形本体、开设于所述本体中两个相对侧面上的凹槽、设置于所述本体中另两个相对侧面上的多道锯齿凸起以及开设于所述本体中心处的通孔，所述通孔分别与所述凹槽和所述锯齿凸起相平行。这样当有光线从单晶棒的端面引入时能够保证其在钽酸锂单晶棒内进行充分的折射传播而提高光线的利用率。
Patent WO-2020073269-A1 (WO)
Title: 一种自动乱码字轮密码锁
Inventor: LIN SHAOLIAN
IPC: E05B37/02
Filed: 2018-10-11
Abstract: 一种自动乱码字轮密码锁，包括壳体（1）；壳体（1）上穿设有可相对壳体（1）转动的锁壳（2），锁壳（2）一端内设有可相对锁壳（2）转动的锁芯组件（3），锁壳（2）另一端连接有锁片（23）；壳体（1）内还设有可随锁壳（2）转动而左右移动的字轮轴（4），字轮轴（4）上套设有若干可与字轮轴（4）相对移动的衬套（5），每个衬套（5）上套设有可带动衬套（5）一起转动或相对转动的字轮（6），字轮（6）侧壁设有若干码字；每个字轮（6）上设有一对异极相对的字轮磁铁（61），字轮轴（4）上对应每对字轮磁铁（61）设有一个字轮轴磁铁（42）。能在开锁后和闭锁后实现自动乱码。
Patent WO-2019128435-A1 (WO)
Inventor: HUANG SHUDONG
IPC: G06Q30/02
Filed: 2018-10-27
Abstract: A method for training a model are provided and an information recommendation system. The method includes the following. A reference training sample is obtained (101). A target training sample is obtained by inputting the reference training sample into a sample model (102). An updated target model is obtained by training a target model according to the target training sample (103). A target recommendation task is processed according to the updated target model, where the target recommendation task is a recommendation task for one or more target items to be recommended (104). According to the method, it is beneficial to denoising and purifying samples and improving accuracy of the target model.
Patent WO-2020024486-A1 (WO)
Title: Method for welding outer plate of intermodal container stern
Inventor: LONG JUN
IPC: B63B3/40
Filed: 2018-11-20
Abstract: A method for welding an outer plate of an intermodal container stern: blanking a middle rib plate (4) according to an outer side shape of a side edge outer plate (1) of an intermodal container stern, and polishing a free edge of the middle rib plate (4) to be smooth; inserting the thickness direction of the middle rib plate (4) into a gap of two side edge outer plates (1) of the stern, and opening the side edge outer plates (1) with an outer groove larger than 45° and fully welding to the middle rib plate (4), an outer side of the middle rib plate (4) having a plate edge (41) in which 1/10-1/8 of the width thereof is left outside of the side edge outer plates (1); docking an upper part of the middle rib plate (4) against an upper outer plate (2) of the intermodal container stern, and opening the inside of the upper outer plate (2) with a 40° groove and welding away from the middle rib plate (4) by a 5-7mm gap; docking a lower part of the middle rib plate (4) against a cast steel member (3) of the intermodal container stern, the two being docked, each opened with a 20° outer groove and fully welded apart by a 0-2mm gap. The process thereof is simple and the construction difficulty may be greatly reduced, thus improving construction efficiency while taking into consideration welding and molding quality and welding precision, and effectively preventing the weld seam cracking.
Patent WO-2019114582-A1 (WO)
Title: 视频图像处理方法及计算机存储介质、终端
Inventor: WEI WEN
IPC: H04N21/431
Filed: 2018-12-05
Abstract: 本发明提供一种视频图像处理方法，该方法包括：获取欲在播放视频中播放的音乐的音乐信号，根据所述音乐信号检测出所述音乐的节拍点；确定在播放视频中播放音乐时，在当前播放位置出现节拍点；获取所述节拍点对应的特效；根据所述特效对播放视频中的图像进行处理，获得包含所述特效的视频图像。本发明提供的视频图像处理方法，可实现视频图像上显示的特效与所选定的视频播放音乐的节拍点紧密关联，进而以提高在视频中播放的音乐在听觉以及视觉上的感染力，增加视频应用的趣味性并提高用户体验的满意度。
Patent WO-2019091495-A1 (WO)
Title: 一种采用木瓜蛋白酶冷冻干燥制备壳寡糖的方法
Inventor: SU ZHENGQUAN
IPC: C12P19/00
Filed: 2018-12-14
Abstract: 本发明属于低聚糖制备方法领域，具体涉及一种采用木瓜蛋白酶冷冻干燥制备壳寡糖的方法。本发明提供的采用木瓜蛋白酶冷冻干燥制备壳寡糖的方法，包括将壳聚糖溶解于乙酸-乙酸钠缓冲溶液中，配制壳聚糖溶液，向壳聚糖溶液中加入木瓜蛋白酶溶液酶解，酶解完成后采用透析法透析滤液后，将收集后的透析液加热浓缩后进行冷冻干燥等步骤。本发明提供的采用木瓜蛋白酶冷冻干燥制备壳寡糖的方法简便、快速、高效，适合产业化生产，具有良好的工业推广实用性和价值。
Patent WO-2020062606-A1 (WO)
Inventor: FENG TAO
IPC: F25B43/00
Filed: 2018-12-14
Abstract: Disclosed are a refrigerant circulation system and a method for controlling same, and an air conditioning device. The refrigerant circulation system comprises a main circulation system and a heat exchange system, wherein the heat exchange system is used for recovering the heat dissipated by an electric device in the refrigerant circulation system and heating a refrigerant on the main circulation system using the recovered heat. The refrigerant circulation system provided by the present application is provided with a heat exchange system that can recover the heat dissipated by the electric device and heat the refrigerant on the main circulation system using the recovered heat, which on the one hand improves the energy utilization, and on the other hand optimizes the energy efficiency of the main circulation system, thereby improving the heating effect of the main circulation system.
Patent WO-2019128734-A1 (WO)
Title: 一种物联网设备接入网络的方法、装置和系统
Inventor: CHENG ZHIGAO
IPC: H04L12/28
Filed: 2018-12-14
Abstract: 一种物联网设备接入网络的方法、装置和系统，所述系统包括注册服务器和多个云网关服务器，云网关服务器为物联网设备提供网络接入服务，所述注册服务器中记录物联网设备的标识与云网关服务器的地址的对应关系，所述物联网设备通过与注册服务器的连接获取所述物联网设备对应的云网关服务器的地址，建立与云网关服务器的连接。其中，由于物联网设备通过统一的注册服务器获取接入网络所需要的云网关服务器的地址，因此，无需在物联网设备中配置云网关服务器的地址，从而避免了人工错误配置云网关服务器地址可能引起的接入失败，降低了物联网设备的生产复杂度。
Patent WO-2019128754-A1 (WO)
Title: 铜熔炼渣综合回收方法及装置
Inventor: LI DONGBO
IPC: C22B4/04
Filed: 2018-12-17
Abstract: 一种铜熔炼渣综合回收方法及装置，该方法包括以下步骤：将铜熔炼渣通过第一进口通入腔体中；在电极的供热状态和还原剂的存在下，回收铜熔炼渣中的有价金属。该方法采用的装置包括CR炉和还原剂供应装置，还原剂供应装置用于向CR炉供应还原剂，CR炉包括壳体和电极，壳体内部具有腔体，壳体设置有第一进口，电极穿过壳体延伸至腔体中以进行供热，且电极延伸至腔体中的部分的体积占腔体总容积的1.5～5.5％；该工艺能够更为全面地回收铜熔炼渣中的有价金属，且工艺简单，消除了渣选尾矿的二次污染隐患，非常适合工业化大规模应用。
Patent WO-2020107555-A1 (WO)
Inventor: ZHANG RUIQIANG
IPC: H01M50/531
Filed: 2018-12-18
Abstract: A circuit board in a battery, a cell assembly, and a battery, the circuit board comprising: a substrate (10), the substrate (10) being provided thereon with at least one patch part (12), and the patch part being used for arranging a through-flow guide piece (14) for conduction current; at least a portion in the patch part (12) of the substrate (10) is a hollowed-out structure that traverses the substrate (10), and the through-flow guide piece (14) is connected to at least a portion of the patch part (12). By means of the technical solution above, the substrate (10) is internally provided with a hollowed-out structure which may effectively reduce the weight of the circuit board when connected to the same number of cells, which thereby lessens the weight of a whole set of batteries provided with the circuit board, and extends the life of the battery.
Patent WO-2019137166-A1 (WO)
Inventor: CHEN YAN
IPC: G06T13/00
Filed: 2018-12-19
Abstract: 一种视频制作方法、装置、存储介质及电子设备，该视频制作方法包括：获取用户设定的关键词，该关键词包括参与者及参与事件；根据该关键词确定多条拍摄任务、以及每条拍摄任务的触发条件；根据该触发条件提示用户进行对应拍摄任务的拍摄，以得到至少一张照片；根据该至少一张照片生成视频文件。
Patent WO-2020019656-A1 (WO)
Title: Gas processing apparatus
Inventor: LIANG HAO
IPC: F04D29/26
Filed: 2018-12-22
Abstract: A gas processing apparatus, the gas processing apparatus comprising a casing (1) and a cross flow wind wheel (2) disposed at an inner part of the casing (1), wherein the cross flow wind wheel (2) is vertically arranged, the casing (1) is provided thereon with an air inlet (11) and an air outlet (12), and the air outlet direction near a vertical center line of the air outlet (12) is approximately located in the radial direction of the cross flow wind wheel (2). In the gas processing apparatus, by means of configuring the air outlet (12) to be the approximate location of the air outlet direction near the vertical center line of the air outlet (12) and in the radial direction of the cross flow wind wheel (2), even when an air guiding structure is not provided at the air outlet (12), the appearance of the gas processing apparatus may be made more aesthetic.
Patent WO-2019233096-A1 (WO)
Title: Heat and working medium transfer device
Inventor: WANG HAO
IPC: B01F3/04
Filed: 2019-05-28
Abstract: A heat and working medium transfer device, comprising: a cavity (1), a bubbling plate (4), bubbling holes (5), and a nozzle (7). The cavity (1) comprises an inlet end (2) and an outlet end (10). The bubbling plate (4) is mounted in the cavity (1), and the bubbling holes (5) are on the bubbling plate (4). A first working medium (3) flows into the cavity (1) from the inlet end (2), and then forms bubbles (11) on the bubbling holes (5) when flowing through the bubbling plate (4), and the bubbles (11) enter a liquid pool (6) of a second working medium. The nozzle (7) is disposed in the vicinity below the bubbling plate (4), and sprays liquid droplets or a liquid column (8) of a third working medium.
Patent WO-2019227950-A1 (WO)
Title: Or logic operation circuit and driving method, shift register unit, gate drive circuit and display device
Inventor: YUAN ZHIDONG
IPC: G09G3/3266
Filed: 2019-01-16
Abstract: An OR logic operation circuit and a driving method, a shift register unit, a gate drive circuit, and a display device. The OR logic operation circuit comprises: a first inverter (10), a second inverter (20), a first control circuit (30) and a second control circuit (40). The first inverter (10) is configured to invert a received first control signal so as to output a second control signal; the second inverter (20) is configured to invert a received third control signal so as to output a fourth control signal; the first control circuit (30) is configured to perform first control on a first node and an output end (OUT) under the control of the second control signal and the fourth control signal so as to achieve an OR operation, and output a first level of an output signal at the output end (OUT); the second control circuit (40) is configured to perform second control on the first node and the output end (OUT) so as to output a second level of the output signal at the output end (OUT). The foregoing circuit is not only simple in structure but also low in cost, which is advantageous for achieving productization.