baber/WOPTO huggingface dataset:
Patent WO-2020029146-A1 (WO)
Title: Method for obtaining movement track of user and terminal
Inventor: LI QI
IPC: G01C21/20
Filed: 2018-08-08
Abstract: The present application provides a method for obtaining a movement track of a user and a terminal, relating to the technical field of the communications, facilitating to improve the accuracy that the terminal obtains the movement track of the user and improving the accuracy of obtaining the movement track of the user. The method comprises: obtaining gravity data of the terminal; determining that the terminal is in a first posture in a first time period; determining the movement direction of the user in the first time period according to azimuth
angle data on the basis of the first posture; determining that the terminal is in a non-stable state in a second time period adjacent to the first time period; determining the movement direction of the user in the second time period according to the movement direction of the user in the first time period; determining that the terminal is in a stable state in a third time period adjacent to the second time period; determining, by the terminal, the movement direction of the user in the third time period according to the movement direction of the user in the second time period and the azimuth angle data; and determining, by the terminal, the movement track of the user according to the movement direction of the user in respective time periods.
Patent WO-2019174181-A1 (WO)
Inventor: ZHU MINGHUI
IPC: H02B11/04
Filed: 2018-08-16
Abstract: Disclosed is an electrical switch cabinet. The electrical switch cabinet comprises a drawer cabinet (8) and a drawer (9), wherein the drawer cabinet is provided with a slide rail (81), roller shafts are arranged on two sides of the drawer, a roller is sleeved on the roller shaft, a ball is arranged between the roller and the roller shaft, and the drawer is movably arranged in the drawer cabinet by means of the sliding fit between the roller and the roller shaft. The drawer cabinet is provided with a dual-plug connector (1); the dual-plug connector is provided with an outer contact (61) and an inner contact (62), which are electrically connected; and the outer contact extends outside the drawer cabinet and is fixedly inserted into and mates with a busbar (82), and the inner contact is arranged inside the drawer cabinet. A power strip mounting seat (7) is provided on the drawer at a position corresponding to the inner contact, several connecting power strips (71) are provided on the power strip mounting seat, and the connecting power strips are movably inserted into and mate with the inner contact. The electrical switch cabinet can avoid the repeated connection of a contact connecting member with the busbar and prolong the service life of the busbar.
Patent WO-2019109671-A1 (WO)
Title: 太阳能电池片及其制备方法、太阳能电池串以及光伏组件
Inventor: YU CAO
IPC: H01L31/05
Filed: 2018-08-21
Abstract: 一种太阳能电池片，包括导电连接件和从上至下依次排布的第一电极、第一透明导电层、第一导电型的第一掺杂层、第一钝化层、单晶硅片、第二钝化层、第二导电型的第二掺杂层、第二透明导电层和第二电极。导电连接件的一端与第一电极电连接，导电连接件的另一端延伸至第二透明导电层邻近第二电极的一侧，所述导电连接件分别与所述第二透明导电层和所述第二电极相互绝缘。
Patent WO-2020041991-A1 (WO)
Title: 一种羟肟酸-金属氢氧化物配合物及其制备和应用
Inventor: HU YUEHUA
IPC: B03D1/01
Filed: 2018-08-29
Abstract: 本发明公开了一种羟肟酸-金属氢氧化物配合物及其制备和应用，羟肟酸-金属氢氧化物配合物由羟肟酸与二价或高于二价金属离子在碱性条件下配位生成，羟肟酸-金属氢氧化物配合物对于含钨矿物、钛铁矿、金红石、锡石及稀土等金属氧化矿物具有极强选择性和极强捕收能力，且其制备方法简单、成本低，有利于工业化生产。
Patent WO-2019095825-A1 (WO)
Title: 一种站台门参数化二维图纸/三维模型智能转换方法及系统
Inventor: ZHAO TIEZHU
IPC: G06F17/50
Filed: 2018-09-14
Abstract: 一种站台门参数化二维图纸/三维模型智能转换方法，包括，将站台门的设计参数全部存储在数据库中；提取并缓存数据库中站台门的设计参数，将设计参数赋值给二维图纸出图要素或三维模型搭建要素，调用绘图软件，根据二维图纸出图要素参数绘制站台门二维图纸或搭建站台门三维模型；缓存二维图纸出图要素参数或三维模型搭建要素参数，将缓存的二维图纸出图要素参数或三维模型搭建要素参数存储至数据库，更新数据库。本方法，通过让二维图纸绘制模块与三维模型搭建模块共用一个同一个设计参数数据库，调用同样的设计参数，可以让生成的二维图纸和三维模型的设计参数和结构相对应，有效提高了绘图效率、减小了绘图误差。
Patent WO-2019210639-A1 (WO)
Title: Throttle control method and apparatus, and unmanned aerial vehicle
Inventor: CHEN YIDONG
IPC: B64D27/24
Filed: 2018-09-26
Abstract: Disclosed are a throttle control method and apparatus, and an unmanned aerial vehicle. The method comprises: receiving a throttle control signal, and acquiring the final throttle given by the throttle control signal (101); acquiring the current rotation speed of an electric motor (20), and the current throttle corresponding to an electronic speed regulator (10) at the current rotation speed (102); according to the current throttle and the current rotation speed, determining a throttle acceleration component (103); and according to the determined throttle acceleration component, regulating the throttle of the electronic speed regulator (10) until the throttle of the electronic speed regulator (10) reaches the final throttle (104). According to the method, a more appropriate throttle acceleration component can be allocated according to the specific conditions of the current throttle and the current rotation speed, so that the final throttle can be reached more rapidly during adjustment, and then, under the premise that safety is guaranteed, a dynamic response is improved to the largest extent, thus enabling a user to control a remote controller with a better hand feeling, and improving the user experience.
Patent WO-2020062114-A1 (WO)
Inventor: ZHOU LIKUI
IPC: G01S7/481
Filed: 2018-09-28
Abstract: Disclosed are a mobile platform (2000), a distance detection device (1000) and a distance measurement apparatus (100). The distance measurement apparatus (100) comprises a housing (10), a scanning module (20), a distance measurement module (30) and a flexible connection assembly (40). The distance measurement module (30) is used for transmitting a laser pulse to the scanning module (20), the scanning module (20) is used for changing the transmission direction of the laser pulse and then emitting same, a laser pulse reflected by an detected object is incident to the distance measurement module (30) after passing through the scanning module (20), and the distance measurement module (30) is used for determining the distance between the detected object and the distance measurement apparatus (100) according to the reflected laser pulse. The housing (10) comprises a mounting seat (13). The scanning module (20) comprises a scanning housing (21), an optical element (23) located inside the scanning housing (21), and a driver (22) located inside the scanning housing (21) and used for driving the optical element (23) to move. The scanning module (20) is connected to the mounting seat (13) by means of the flexible connection assembly (40), and there is a gap (20c) between the scanning module (20) and the mounting seat (13), so as to provide a vibration space for the scanning module (20).
Patent WO-2020077550-A1 (WO)
Title: Memory card, memory card adapter, and terminal
Inventor: YANG JIANGTAO
IPC: H04M1/02
Filed: 2018-10-16
Abstract: Provided in the present application are a SIM, a memory card, a memory card adapter, and a terminal. The terminal comprises: a card base, a SIM module, a memory card module, a switch, a detection circuit, and a control circuit; the card base is used for arranging the SIM or memory card, and the card base comprises a first interface, the first interface being connected to the SIM or the memory card by means of the switch; the first interface is connected to a first end of the switch; the SIM module is connected to a second end of the switch; the memory card module is connected to a third end of the switch; the detection circuit is used for detecting that a card arranged in the terminal is a SIM or a memory card; and, on the basis of the detection result of the detection circuit, the control circuit controls the first end of the switch to connect the second end of the switch or controls the first end of the switch to connect the third end of the switch. Thus, the card base of the terminal can be used for arranging a SIM card and can also be used for arranging a memory card, thereby improving the rate of utilisation of the space in the terminal.
Patent WO-2020042323-A1 (WO)
Title: 一种单轨吊车的驱动装置、轨道单体及单轨吊车
Inventor: KOU ZIMING
IPC: B66C9/14
Filed: 2018-10-30
Abstract: 一种单轨吊车的驱动装置（1）、轨道单体（2）及单轨吊车，驱动装置（1）包括驱动箱体（11）、动力部件（14）、至少两个摩擦行走轮（12）和至少两个链轮行走轮（13）；驱动箱体（11）包括两个相对的、平行于单轨吊车行驶方向的内壁（111），两个内壁（111）之间形成容置单轨吊车的轨道的第一容置空间（112）；每个内壁（111）上的内侧均设置有至少一个摩擦行走轮（12）和至少一个链轮行走轮（13），动力部件（14）与摩擦行走轮（12）和链轮行走轮（13）传动连接。
Patent WO-2019184390-A1 (WO)
Inventor: WANG MING
IPC: G09G3/20
Filed: 2018-11-15
Abstract: La présente invention concerne un procédé et un dispositif de réglage de signal de balayage, et un panneau d'affichage. Le procédé de réglage de signal de balayage sert à régler un signal de balayage d'une extrémité de commande d'un transistor de commutation (T1) dans un circuit d'attaque de pixel, et le procédé comprend les étapes consistant : à acquérir une tension seuil d'un transistor de commutation (T1) (S1) ; et à régler la tension d'un signal de balayage pendant une période de mise hors tension en fonction de la tension seuil du transistor de commutation (T1) (S2). Le problème selon lequel un transistor de commutation (T1) ne peut pas être éteint normalement est résolu et dans le même temps, la durée de vie du transistor de commutation (T1) est garantie.
Patent WO-2020097972-A1 (WO)
Title: 一种餐厨垃圾处理器
Inventor: QIAN HAIRONG
IPC: B65F1/14
Filed: 2018-11-26
Abstract: 一种餐厨垃圾处理器，其在桶体（1）的顶端设置上盖（2），顶端左侧设置支杆（3），在支杆（3）的顶端设置定滑轮（4），在桶体（1）的底端左侧设置支柱（5），在支柱（5）上端设置脚踏（6），线（7）的一端固定在脚踏（6）上，另一端穿过定滑轮（4）固定在上盖（2）的右端；在桶体（1）的内部的中上部设置粉碎室（8），在粉碎室（8）的底端外侧中心安装电机（81），其内部设置转轴（82），粉碎室（8）的右侧壁为隔板（86），底端设置过滤板（9）；在桶体（1）的右端设置过料管（11），且过料管（11）一端设置在桶体（1）内部的底端，另一端设置在下水道内，并且在过料管（11）的中部设置泵体。
Patent WO-2020107521-A1 (WO)
Inventor: HUO CHENGLI
IPC: B09B3/00
Filed: 2018-12-10
Abstract: The present invention provides a method for transforming an arsenic sulfide slag and curing and stabilizing the resulting compound by means of microencapsulation, comprising the following steps: (1) preparing arsenic trioxide from the arsenic sulfide slag as a raw material; (2) preparing 4-hydroxy-3-nitrophenylarsonic acid from the arsenic trioxide as a raw material; (3) preparing an iron-manganese dinuclear cluster metal arsenate compound having a porous structure; (4) subjecting the iron-manganese dinuclear cluster metal arsenate compound having a porous structure to surface coating with silicon; (5) synthesizing a Fe(0)/Al-SBA-15 mesoporous composite stabilizer by a hydrothermal reaction; and (6) subjecting the silicon coated iron-manganese dinuclear cluster metal arsenate compound to curing and stabilizing treatment by means of microencapsulation. The present invention involves transforming the arsenic sulfide slag into 4-hydroxy-3-nitrophenylarsonic acid and finally into a metal arsenate compound having a porous structure, which has the characteristics of good stability and low toxicity in comparison to conventional arsenic compounds. Thus, the toxicity associated with arsenic compounds can be greatly reduced.
Patent WO-2019184462-A1 (WO)
Title: Image processing apparatus, image processing method thereof, image processing system, and training method thereof
Inventor: NAVARRETE MICHELINI PABLO
IPC: G06T3/40
Filed: 2018-12-17
Abstract: The present disclosure relates to an image processing method. The image processing method may include upscaling a feature image of an input image by an upscaling convolutional network to obtain a upscaled feature image; downscaling the upscaled feature image by a downscaling convolutional network to obtain a downscaled feature image; determining a residual image between the downscaled feature image and the feature image of the input image; upscaling the residual image between the downscaled feature image and the feature image of the input image to obtain an upscaled residual image; correcting the upscaled feature image using the upscaled residual image to obtain a corrected upscaled feature image; and generating a first super-resolution image based on the input image using the corrected upscaled feature image.
Patent WO-2019134602-A1 (WO)
Inventor: LYU SAIFENG
IPC: G02B13/00
Filed: 2018-12-29
Abstract: L'invention concerne une lentille d'imagerie optique, comprenant, dans l'ordre depuis un côté objet à un côté image et le long d'un axe optique : une première lentille (E1), une deuxième lentille (E2), une troisième lentille (E3), une quatrième lentille (E4), une cinquième lentille (E5), une sixième lentille (E6) et une septième lentille (E7). La première lentille (E1) a une puissance focale positive, et une surface côté objet (S1) associée est une surface convexe. La deuxième lentille (E2) a une puissance focale négative, et une surface côté image (S4) associée est une surface concave. La troisième lentille (E3), la quatrième lentille (E4), la cinquième lentille (E5) et la sixième lentille (E6) ont chacune une puissance focale positive ou une puissance focale négative. La septième lentille (E7) a une puissance focale négative, et une surface côté objet (S13) associée est une surface concave. La longueur focale effective totale f de la lentille d'imagerie optique et la longueur focale effective f1 de la première lentille (E1) satisfont à f/f1 ≥ 2,0.
Patent WO-2020133399-A1 (WO)
Inventor: HE LANG
IPC: H04W72/14
Filed: 2018-12-29
Abstract: 本申请实施例提供了一种资源调度方法及相关设备，用于减少资源浪费，降低用户传输时延及功耗，避免上行预调度空包。本申请方法包括：网络设备向终端发送资源调度指令，该资源调度指令用于为目标数据分配资源，目标数据包括：网络设备发送的下行数据对应的无线链路控制RLC状态报告，或网络设备接收失败的RLC层数据包，其中，所述RLC状态报告用于指示终端接收的下行数据对应的接收状态；网络设备在上述资源调度指令分配的资源上接收终端发送的目标数据。
Patent WO-2020037944-A1 (WO)
Inventor: HUANG RUI
IPC: B61L25/02
Filed: 2019-01-16
Abstract: Disclosed is a three-dimensional positioning system for a railway vehicle, wherein the system is applied to a railway station, and the system comprises: a vehicle number recognition sub-system used for sending vehicle information of each railway vehicle to a monitoring sub-system; a three-dimensional range finder used for obtaining distance information of an object to be positioned stopping on each track line, and sending the distance information to the monitoring sub-system; and the monitoring sub-system used, for each track line, for using information to be monitored corresponding to the track line to determine a standard length of the object to be positioned stopping on the track line, and based on the standard length and the distance information of the object to be positioned on the track line, calculating a railway mileage coordinate of the object to be positioned on the track line, wherein the information to be monitored corresponding to the track line is obtained by means of integrating various pieces of vehicle information, in the vehicle information, which are detected at the same time and have the number of the track line. Application of the embodiment of the present invention improves precision in positioning an object to be positioned.
Patent WO-2020007034-A1 (WO)
Inventor: TIE JUN
IPC: G01R31/02
Filed: 2019-01-22
Abstract: 提供了一种快速检测阴极短路方法及系统。方法包括：连续测量阴极电流（101）；判断阴极电流在设定时间内的增加值是否在设定增加值范围内（102）；若在设定增加值范围内，则根据阴极电流随时间的变化绘制曲线，根据曲线计算曲线的斜率和决定系数（103）；若未在设定增加值范围内，则阴极未发生短路(105)；判断斜率是否在设定斜率阈值范围内(104)；若在设定斜率阈值范围内，则判断决定系数是否大于或等于设定决定系数阈值(106)；若未在设定斜率阈值范围内，则阴极未发生短路(105)；若决定系数大于或等于设定决定系数阈值，则阴极发生短路(107)；若决定系数小于设定决定系数阈值，则阴极未发生短路(105)。该方案能够避免持续的短路电流损失，提高电解电流效率。
Patent WO-2020015347-A1 (WO)
Inventor: LI ZHIWEN
IPC: C23C16/06
Filed: 2019-01-22
Abstract: 一种管式PECVD炉TMA供气系统，其包括依次连接的氮气源、送气管路、TMA瓶、送液管路、液体流量计(LFM01)、蒸发器(CEM)、工艺气体输出管路，所述氮气源与蒸发器之间还串接混气管路和第一质量流量计(FMC01)，所述送气管路中串接送气阀、送液管路中串接送液阀、混气管路中串接混气阀(PV02)，控制器控制送气阀、送液阀和混气阀的启闭，并根据两流量计所测流量控制两流量计的开启度；使传统的PECVD设备具备了做氧化铝的工艺，一站式解决ALOX加SiNX的叠层沉积，厚度<12nm时具有极好的钝化效果；操作简单，叠层沉积一步完成，仅需更改相关配方参数；采用了双TMA源瓶为系统供气，使更换空源瓶时也不影响系统供气。
Patent WO-2019184705-A1 (WO)
Inventor: TAN CHUNHONG
IPC: H04M1/673
Filed: 2019-03-12
Abstract: La présente invention concerne un procédé et un dispositif de protection de données, un terminal, et un support de stockage lisible par ordinateur. Le procédé consiste à : lors de la détection de données générées par une application de confidentialité ou un espace de confidentialité d'un utilisateur, générer une instruction de protection de données ; acquérir des données de confidentialité de l'utilisateur selon l'instruction de protection de données ; et chiffrer les données de confidentialité selon une politique de chiffrement prédéfinie.
Patent WO-2019184736-A1 (WO)
Inventor: OU DUANHAO
IPC: H04W12/08
Filed: 2019-03-15
Abstract: La présente invention se rapporte au domaine technique de l'internet des objets, et concerne un procédé et un dispositif d'authentification d'accès ainsi qu'un serveur. Le procédé comprend les étapes consistant à : recevoir une demande d'accès en provenance d'un terminal ; envoyer une première instruction de vérification au terminal ; recevoir des premières informations de vérification en provenance du terminal ; générer des secondes informations de vérification sur la base d'une première clé stockée par un serveur, d'informations d'identification d'équipement et d'un premier nombre aléatoire généré par le serveur ; si les premières informations de vérification sont cohérentes avec les secondes informations de vérification, acquérir des premières informations d'emplacement du terminal et des secondes informations d'emplacement stockées par le serveur ; et si les premières informations d'emplacement et les secondes informations d'emplacement satisfont une première condition prédéfinie, permettre au terminal d'accéder à l'internet des objets. La présente invention améliore la sécurité d'authentification d'accès dans l'internet des objets.
Patent WO-2019184742-A1 (WO)
Inventor: YANG BOYU
IPC: H04L12/58
Filed: 2019-03-18
Abstract: L'invention concerne un procédé et un appareil d'invite de tâche. Le procédé peut consister à : déterminer des informations de description d'un événement de tâche associé à l'utilisateur d'un terminal local et à l'utilisateur d'un terminal opposé ; et présenter les informations de description dans une interface d'une session de communication entre l'utilisateur du terminal local et l'utilisateur du terminal opposé.
Patent WO-2019214343-A1 (WO)
Title: Subscription update method, device and system
Inventor: ZONG ZAIFENG
IPC: H04W8/14
Filed: 2019-03-18
Abstract: Provided are a subscription update method, device and system, which can enable a target subscription network element to acquire, in a scenario in which a terminal is transferred from a source subscription network element to the target subscription network element, an event notification of a subscription event in a timely manner. The method comprises: a first event notification network element determining that a notification condition of a first subscription event for the first terminal is satisfied; the first event notification network element acquiring first callback address information of a target subscription network element; and the first event notification network element sending a first message to the target subscription network element according to the first callback address information, wherein the first message carries an identifier of the first terminal and a first event notification of the first subscription event, and the identifier of the first terminal is used for associating the first event notification with the first terminal.
Patent WO-2019205842-A1 (WO)
Inventor: LIN XIANGKAI
IPC: G06T7/73
Filed: 2019-03-20
Abstract: 一种相机姿态追踪过程的重定位方法、装置及存储介质，属于增强显示领域。所述方法包括：获取多个标记图像中第i个标记图像之后采集的当前图像（501）；当当前图像符合重定位条件时，获取多个标记图像中的第一个标记图像的初始特征点和初始位姿参数，初始位姿参数用于指示相机采集第一个标记图像时的相机姿态（502）；将当前图像相对于第一个标记图像进行特征点追踪，得到与初始特征点匹配的目标特征点（503）；根据初始特征点和目标特征点，计算相机从第一相机姿态改变至目标相机姿态时的位姿变化量，目标相机姿态是相机在采集当前图像时的相机姿态（504）；根据初始位姿参数和位姿变化量，重定位得到目标相机姿态对应的目标位姿参数（505）。该方法能够在连续多个标记图像进行追踪的Anchor-SLAM算法中实现重定位，从而减少了追踪过程中断的可能性。
Patent WO-2019184973-A1 (WO)
Title: Fingerprint scanning method and mobile terminal
Inventor: ZHU XIANPING
IPC: G06V10/147
Filed: 2019-03-28
Abstract: The present disclosure provides a fingerprint scanning method and a mobile terminal. The mobile terminal comprises a first fingerprint scanning module and a second fingerprint scanning module. The method comprises: monitoring an operation performed in a scanning region of a first fingerprint scanning module; and upon detection of an operation instructing to enter a preset fingerprint application scenario, sending a waking instruction to a second fingerprint scanning module, the waking instruction instructing the second fingerprint scanning module to enter a working mode.
Patent WO-2020198993-A1 (WO)
Title: Systems and methods of configuration using group identifiers
Inventor: GAO BO
IPC: H04B17/309
Filed: 2019-03-29
Abstract: Systems and methods of configuration using group identifiers are provided. A wireless communication node or a wireless communication device can determine that signals to be communicated between the wireless communication device and the wireless communication node, are associated with a group identifier. The wireless communication node or the wireless communication device, responsive to determining that the signals are associated with the group identifier, can configure communication of the signals between the wireless communication device and the wireless communication node, without simultaneous communication of the signals.
Patent WO-2019185049-A1 (WO)
Inventor: ZI ZHENJUN
IPC: A61B17/34
Filed: 2019-03-29
Abstract: 一种心肌修复的治疗装置、治疗系统以及治疗方法，其中治疗装置包括用于穿刺进入心脏以释放治疗物的治疗针。该治疗针包括针体（5a），针体（5a）内部带有治疗物输送腔，针体（5a）端部为可刺入心肌以及引导针体（5a）在心肌内穿行的针头（5b），针头（5b）具有与治疗物输送腔连通的治疗物输出口。治疗装置采用微创的方式进入心肌内向病灶附近释放治疗物，改善心肌功能或活性，防止病情的进一步恶化。
Patent WO-2019192504-A1 (WO)
Inventor: FAN JING
IPC: C12N5/079
Filed: 2019-04-03
Abstract: 提供了一种功能大脑皮层细胞诱导分化用培养基以及诱导分化方法，所述培养基包括神经细胞培养基和营养添加剂，其中营养添加剂选自SU5402、BIBF1120、IBMX和葡萄糖中的一种或多种。所述方法由神经干细胞或神经前体细胞向多种神经细胞诱导分化的特定时间添加特定的因子，例如FGF、VEGF信号通路的抑制剂，cAMP的激活剂等，加速神经细胞的分化和成熟，可以在从人神经前体细胞开始诱导分化7～14天左右得到具有主要功能且稳定健康的神经细胞，从而降低制造成本，缩短生产周期。
Patent WO-2020215326-A1 (WO)
Inventor: LIU YING
IPC: H04L1/00
Filed: 2019-04-26
Abstract: 本发明实施例提供一种传输信道的速率匹配方法、设备、无人机及存储介质，通过在接收到编码器输出的第一比特数据时，按照预设的存储方式将第一比特数据存储在多个并行的缓存中，并基于预设的读取方式从多个并行的缓存中读取获得第二比特数据，使得读取获得的第二比特数据等同于第一比特数据经过交织处理后得到的数据，并通过对第二比特数据进行比特删除和比特拼接处理，得到目标数据。本发明实施例能够提高速率匹配的效率。
Patent WO-2019228143-A1 (WO)
Inventor: XU JINLAN
IPC: B07C3/00
Filed: 2019-05-05
Abstract: L'invention concerne un dispositif de classification complète destiné au transport logistique, comprenant un scanner (1). Un capteur (21) est fixé à l'extrémité supérieure du scanner (1) ; des codeurs (23) sont disposés sur deux côtés au sein du scanner (1) ; des émetteurs infrarouges (20) sont disposés sur les côtés gauche et droit correspondants des codeurs (23) ; des plaques de blocage de lumière (22) sont étroitement reliées à quatre coins au sein du scanner (1) ; une fenêtre de dissipation de chaleur (2) est disposée dans l'ouverture au milieu du côté gauche du scanner (1) ; et une console de commande (5) est étroitement reliée à l'extrémité inférieure du côté gauche du scanner (1).
Patent WO-2020119030-A1 (WO)
Title: 用于答复问题的模型训练方法、装置、设备及存储介质
Inventor: LIN GUI
IPC: G06F16/35
Filed: 2019-05-28
Abstract: 一种用于答复问题的模型训练方法、装置、设备及存储介质，应用于深度学习技术领域，用于解决用户咨询问题的答复率低下的问题。本方法包括：每当在通过目标深度学习模型针对用户提出的问题反馈答案后，检测所述用户是否提交了关于答案的负面评价信息(101)；若检测到所述用户提交了关于答案的负面评价信息，则获取所述负面评价信息所对应的评价问题(102)；当获取到的各个评价问题的数量达到预设第一数量阈值时，对所述各个评价问题进行无监督文本聚类，直到满足预设的条件，聚类后得到各个问题集(103)；分别确定所述各个问题集的向量中心(104)；针对每个问题集，分别计算所述问题集的向量中心与各个所述预设问题组的向量中心的距离(105)；若计算得到的最小距离小于预设距离阈值，则将所述问题集合并至所述最小距离对应的预设问题组(106)；若计算得到的最小距离大于或等于预设距离阈值，则将所述问题集确定为新的预设问题组(107)；采用更新后的所述各个预设问题组重新对所述目标深度学习模型进行训练，得到训练后的目标深度学习模型(108)。
Patent WO-2020078006-A1 (WO)
Inventor: CAO WEIHUA
IPC: H02H3/18
Filed: 2019-05-30
Abstract: 一种防止反向电流导致过冲电压的装置及方法，涉及电子技术领域。装置包括电流侦测电路、电流比较电路和过压保护电路；电流侦测电路的输入端与电压输出电路连接，用于侦测电路电流、确定电流方向；电流比较电路的输入端与电流侦测电路的两端连接，用于通过对电流侦测电路两端的电压值比较，确定向过压保护电路输出高电平或低电平；过压保护电路的输入端与电流比较电路的输出端连接，输出端与电压输出电路连接，用于通过拉低电压输出电路的输入电压实现过压保护。本发明通过采用比较器对电阻两端的电压进行比较，并根据电流状态进行动作，确保在反向电流到达输入端之前进行保护，实现提前侦测、阈值稳定、可靠性高、反应迅速的效果。