baber/WOPTO huggingface dataset:
Patent WO-2019169540-A1 (WO)
Title: 紧耦合视觉slam的方法、终端及计算机可读存储介质
Inventor: ZHONG SHANGKUN
IPC: G06T7/20
Filed: 2018-03-06
Abstract: 本发明实施例公开了紧耦合视觉SLAM的方法、终端及计算机可读存储介质，通过紧耦合融合方式将二维码与目前的视觉SLAM进行融合，应用单目vSLAM于实际工业机器人直接得到米制尺度的地图并完成相机自身的定位工作。另外，基于二维码的唯一识别id，可以快速准确的完成重定位和回环检测，有效的处理环境中的重复纹理，得到更加鲁棒的系统。
Patent WO-2018166422-A1 (WO)
Title: 一种充电的方法及管理平台、充电桩、电动车
Inventor: SUN LIXIN
IPC: H02J7/00
Filed: 2018-03-12
Abstract: 一种充电的方法及管理平台、充电桩、电动车，涉及充电管理技术领域，能够智能化管理电动车的充电过程。该方法包括：待充电电动车客户端向管理平台发送认证请求，携带自身标识信息（101）；所述管理平台根据所述待充电电动车的标识信息对所述待充电电动车进行认证（102）；所述管理平台根据所述认证结果指派指定充电桩为所述待充电电动车充电（103）；所述指定充电桩执行所述管理平台的指派，对所述待充电电动车进行充电（104）；所述待充电电动车通过指定充电桩进行充电（105）。该充电方法适用于包括电动车在内的待充电工具的充电过程中。
Patent WO-2019178721-A1 (WO)
Inventor: HAN YU
IPC: H04N19/51
Filed: 2018-03-19
Abstract: Methods and devices for decoding including a processor configured to determine which picture is a collocated picture, and determine a location of an associated block of the video data in the collocated picture that corresponds to the current block of video data in the current coding picture, based on using previously decoded blocks in the current coding picture to find an initial motion vector between the associated block in the collocated picture and the current block in the current coding picture, where the associated block of the video data includes at least one first derived motion vector. The processor configured to determine at least one second derived motion vector associated with the current block in the current coding picture, when the initial motion vector points to the collocated picture, based on the at least on first derived motion vector associated with the associated block in the collocated picture.
Patent WO-2018196538-A1 (WO)
Title: 生产环境安全性的分析方法、装置和系统
Inventor: CHEN TAO
IPC: G06F17/00
Filed: 2018-03-28
Abstract: 本发明涉及生产环境安全性的分析方法、装置和系统。该方法包括：获取影响生产环境安全性的指标体系的多个层级以及每个层级的安全生产指标，多个层级至少包括最低层级、至少一个中间层级和最高层级；利用层次分析法分别计算最低层级和中间层级的安全生产指标的权重值；获取多个分析对象的预定期间的最低层级的安全生产指标的历史数据；针对所获取的同一安全生产指标的每个历史数据基于多个分析对象的预定期间的同一安全生产指标的全部历史数据进行标准化处理；根据标准化处理后的最低层级的安全生产指标的历史数据、最低层级的安全生产指标的权重值和中间层级的安全生产指标的权重值计算最高层级的安全生产指数。
Patent WO-2018205764-A1 (WO)
Inventor: WANG YING
IPC: G02F1/13
Filed: 2018-03-29
Abstract: 一种液晶天线及其制作方法，液晶天线包括：天线阵列(01)，包括相对设置的第一基板(011)和第二基板(012)，并被配置为改变馈入液晶天线的电磁波信号的相位，发射或接收预设方向的波束；至少一个惯性导航单元(02)，被配置为确定液晶天线在导航坐标系中的运动参数，惯性导航单元(02)位于第二基板(012)面向第一基板(011)的一侧，天线阵列(01)根据惯性导航单元(02)获取的运动参数调节预设方向。液晶天线将惯性导航单元(02)与天线阵列(01)集成在一起，可提高了天线系统的集成化，并可提高液晶天线的精度和效率。
Patent WO-2018177429-A1 (WO)
Title: 一种照明系统的智能控制方法、装置及照明系统
Inventor: CHEN FENG
IPC: H05B37/02
Filed: 2018-03-30
Abstract: 本发明提供了一种照明系统的智能控制方法、装置及照明系统，该智能控制方法包括：利用照明系统的MCU控制元器件的存储功能对LED状态信息进行记忆存储，其中，所述照明系统包括可组合的多个LED负载，所述LED状态信息记载所述多个LED负载的指定组合方式；在所述照明系统下一次启动时，读取所述MCU控制元器件自身记忆的LED状态信息；解析读取的所述LED状态信息，将所述LED状态信息解析为针对所述指定组合方式所涉及的不同LED负载的控制信息；根据所述控制信息依次启动所述不同LED负载，并转换输入电压为启动的所述不同LED负载提供适配动力。本发明实施例提供的照明系统的智能控制装置可以简化电路，提高系统的可靠性，便于推广进而实现经济型照明。
Patent WO-2018188496-A1 (WO)
Title: 用于确定移动充电车充电路径的方法和设备
Inventor: XIA SHA
IPC: B60L11/18
Filed: 2018-04-03
Abstract: 一种用于确定移动充电车充电路径的方法，包含下列步骤：接收一个充电服务区域内关于充电服务的需求数据，需求数据包括该充电服务区域内每一待充电车辆的位置信息和所需的充电电量；基于需求数据生成至少一个服务队列，每个服务队列包括该充电服务区域内的待充电车辆的全体或子集和一个移动充电车；以及对于每个所述服务队列，为所属的移动充电车确定其到达服务队列内的待充电车辆的最小连通路径作为充电路径。还涉及一种实现上述方法的装置、充电管理系统和计算机可读存储介质。
Patent WO-2018192381-A1 (WO)
Title: 一种清洗时可缩小使用时可扩大的清洁工具
Inventor: ZHU XUE LIN
IPC: A47L13/254
Filed: 2018-04-09
Abstract: 一种清洗时可缩小使用时可扩大的清洁工具，包括拖把和清洗桶(8)，拖把包括拖把头、拖把杆(2)，拖把杆(2)连接拖把头，拖把杆(2)为上下线性位移可驱动旋转的旋转拖把杆(2)，清洗桶(8)内设有支撑拖把头旋转的支撑位，拖把还包括变形驱动机构，拖把头包括活动板(11)、基板(12)，活动板(11)与基板(12)在同一平面可相对滑动，活动板(11)与基板(12)之间设有限定活动板(11)运动轨迹的轨迹机构；拖把杆(2)相对基板(12)转动设置；拖把杆(2)旋转驱动变形驱动机构使活动板(11)沿轨迹机构活动从而使拖把头的长宽尺寸均变化。
Patent WO-2019019736-A1 (WO)
Title: Security implementation method, and related apparatus and system
Inventor: WU RONG
IPC: H04W12/08
Filed: 2018-04-26
Abstract: Disclosed are a security implementation method, and a related apparatus and system. The method comprises: a first network element receiving a communication request for switching a user equipment from a source access network device to a target access network device; the first network element obtaining a security key, wherein the security key is used for protecting, after the user equipment is switched from the source access network device to the target access network device, a communication between the user equipment and the target access network device; and the first network element sending the security key to the target access network device.
Patent WO-2019213884-A1 (WO)
Title: Detection of weak users in beam selection for massive mimo receiver
Inventor: GARCIA VIRGILE
IPC: H04B7/0413
Filed: 2018-05-10
Abstract: There is disclosed a method of operating a receiver arrangement (100) in a radio access network, the receiver arrangement (100) being adapted for receiving a plurality of antenna signals from a plurality of antennas, wherein the plurality of signals is collected to form a collected signal. The method comprises transforming (S10) the collected signal into beam space based on a transform base, to provide a set of beams; selecting (S12) a subset of beams from the set of beams; evaluating (S14) the subset of beams for a quality requirement. If evaluating results in the quality requirement not being fulfilled, either the subset of selected beams is changed and it is returned to evaluating; or the transform base is changed and it is returned to transforming. The disclosure also pertains to related methods and devices.
Patent WO-2018210223-A1 (WO)
Title: Antibody molecule or antigen-binding fragment against tim-3 and pharmaceutical use thereof
Inventor: LIU JIAJIAN
IPC: A61K39/395
Filed: 2018-05-15
Abstract: The present invention provides a TIM-3 antibody or an antigen-binding fragment thereof and a pharmaceutical use thereof. Particularly, the present invention relates to a murine antibody, chimeric antibody, or humanized antibody comprising a CDR of the TIM-3 antibody, a pharmaceutical composition comprising the TIM-3 antibody or an antigen-binding fragment thereof, and a use thereof as an anti-cancer drug. Particularly, the present invention relates to a pharmaceutical composition of the TIM-3 antibody combined with PD-1 antibody and a use thereof in tumor therapy.
Patent WO-2019024572-A1 (WO)
Title: Anti-reflection structure, display device and fabrication method for anti-reflection structure
Inventor: GUI BINGQIANG
IPC: G02B1/11
Filed: 2018-05-23
Abstract: An anti-reflection structure, a display device and a fabrication method for the anti-reflection structure. The anti-reflection structure (100) comprises a substrate (1), a first microstructure and a second microstructure (3). The first microstructure comprises a plurality of first microstructure units (2) periodically arranged on the substrate (1), a second microstructure (3) is filled between the first microstructures so as to cover the substrate (1), and the anti-reflection structure (100) has a flat surface. The refractive indices of the first microstructure and the second microstructure (3) are different and are configured such that overall, the reflectivity of the anti-reflection structure (100) to light of a predetermined wavelength is lower than the reflectivity of the substrate (1) to light of the predetermined wavelength. The anti-reflection structure has strong anti-scratch capability while achieving an anti-reflection effect.
Patent WO-2019227391-A1 (WO)
Title: Manual/automatic lock cylinder structure and manual/automatic u-shaped lock
Inventor: LIU AITIAN
IPC: E05B19/00
Filed: 2018-05-31
Abstract: Disclosed are a manual/automatic lock cylinder structure and a manual/automatic U-shaped lock, wherein the lock cylinder structure comprises a lock cylinder cavity enclosure (10) which is provided with a power cavity (a), an adjustment cavity (b) and a latch cavity (c) in a horizontal direction and is provided with a lock hole cavity (d) in a vertical direction, an electrically controlled driver (20) encapsulated in the lock cylinder cavity enclosure (10), a power conversion shaft (30) mounted in the power cavity (a) and having a head end connected to the electrically controlled driver (20), an elastic latch (40) mounted in the latch cavity (c), and a key unlocking device (50) mounted in the adjustment cavity (b) and clamped between a tail end of the power conversion shaft (30) and a head end of the elastic latch (40). By means of the electrically controlled driver (20) and the key unlocking device (50), manual or automatic locking and unlocking functions of the whole lock cylinder and the U-shaped lock formed based on the lock cylinder structure can be realized with the cooperation of the power conversion shaft (30) and the elastic latch (40), thereby ensuring the diversity of methods for using the lock cylinder and the lock and the use security thereof.
Patent WO-2019041932-A1 (WO)
Title: Solar heat storage and cyclic type wood dedicated drying kiln
Inventor: CHEN RUILONG
IPC: F26B9/02
Filed: 2018-05-31
Abstract: Disclosed is a solar heat storage and cyclic type wood dedicated drying kiln, comprising a track (1) arranged on a harden ground (11) in a south-north longitudinal direction, and several kiln bodies. Each of the kiln bodies comprises several groups of aluminum alloy frames (2) and plastic films (3) distributed at equal intervals, zipper doors (4) located at front and rear ends of the kiln body, several heat cycling devices (5) and a dehumidification device (6). Each group of the aluminum alloy frames (2) crosses the track (1) by means of foot rails (22) and straight base beams (23) thereof, and a foldable metal liner tube (24) parallel to a front-rear direction of the track (1) is provided on the top of each group of the aluminum alloy frames (2). Several temperature meters and moisture meters are equidistantly arranged inside each kiln body, and the plastic films on two sides of each kiln body and close to the zipper doors (4) are provided with several dehumidification zipper ports (34) and observation zipper ports (35). The drying kiln has a simple structure and a high drying efficiency, and is efficient in energy storage and is easy to assemble, disassemble and use.
Patent WO-2019232705-A1 (WO)
Title: Transistor circuit, and manufacturing method thereof
Inventor: ZHAO CHONG
IPC: H03K17/06
Filed: 2018-06-06
Abstract: A transistor circuit (0), and a manufacturing method thereof. The transistor circuit (0) comprises: an insulating substrate (01), and a transistor (02), a first signal line (03), a second signal line (04), and  m  control lines (05) all disposed at a target side of the insulating substrate (01). A gate (021) of the transistor (02) is connected to the first signal line (03), and a first electrode (022) of the transistor (02) is connected to the second signal line (04). At least one of the first signal line (03) or the second signal line (04) is bridged to the control lines (05), and the material of the at least one signal line is a two-dimensional material. Each of the control lines (05) comprises an insulating layer (051) and a conductive layer (052) sequentially stacked toward a direction away from the insulating substrate (01), and a controller (06) is connected to the control line (05) and applies a voltage to the conductive layer (052) in the control line (05). The transistor circuit (0) of the invention solves the problem in which transistor circuits (0) have limited functions, and widens the functions thereof.
Patent WO-2018224041-A1 (WO)
Title: Mécanismes de gestion de collision pour systèmes tdd dynamiques
Inventor: HAO CHENXI
IPC: H04B7/06
Filed: 2018-06-08
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. D'une manière générale, les techniques décrites permettent de communiquer une autorisation de liaison montante et un déclencheur de signal de référence d'informations d'état de canal (CSI-RS). Un dispositif sans fil peut identifier une collision en attente pour un créneau d'une porteuse entre un CSI-RS et des données de liaison montante. Le dispositif sans fil peut déterminer une configuration de communication pour le CSI-RS et les données de liaison montante de telle sorte qu'aucune collision ne se produise. La configuration de communication déterminée pour le CSI-RS peut comprendre le retardement de l'un des signaux de collision, la transmission d'un seul des signaux de collision et la suppression de l'autre, ou la reconfiguration du créneau de telle sorte que les deux signaux puissent être transmis avec succès. De plus, l'UE et la station de base peuvent déterminer une configuration de rapport de CSI sur la base de la configuration de communication déterminée.
Patent WO-2019165722-A1 (WO)
Inventor: HAO ZHANDUO
IPC: B60S5/06
Filed: 2018-06-13
Abstract: Disclosed are a battery compartment, a new energy automobile battery swap station and a battery storage and transfer method. The battery compartment comprises: a battery rack (10), a plurality of storage locations (11) for battery storage being provided in the battery rack (10); and a lifter (20), the lifter (20) being disposed adjacent to the battery rack (10), and the lifter (20) having a lifting platform capable of lifting to a height position of each of the storage locations (11), wherein a battery transfer device is arranged on the lifting platform, and is adapted to dock and transfer a battery between the battery rack (10) and a dock mechanism. The battery swap station has the advantages of being compact and occupying a small area, and improves the entire battery swap time by improving the efficiency of the battery compartment transferring a battery.
Patent WO-2020000185-A1 (WO)
Inventor: HUANG XI
IPC: C23C14/04
Filed: 2018-06-26
Abstract: Embodiments of the disclosure provide methods and apparatus for a shadow mask. In one embodiment, a shadow mask is provided and includes a frame made of a metallic material, and one or more mask patterns coupled to the frame, the one or more mask patterns comprising a metal having a coefficient of thermal expansion less than or equal to about 14 microns/meter/degrees Celsius and having a plurality of openings formed therein, the metal having a thickness of about 5 microns to about 50 microns and having borders formed therein each defining a fine opening having a recessed surface formed on a substrate contact surface thereof, wherein each of the one or more mask patterns have a flatness of less than about 150 microns across a surface area of about 70,000 square millimeters.
Patent WO-2019011288-A1 (WO)
Title: Natural fruit-dyed colored paper tissue production method
Inventor: HE CHIBIN
IPC: D21H17/02
Filed: 2018-07-12
Abstract: A natural fruit-dyed colored paper tissue production method, in the pulp and paper field, comprising the following steps: S1. formulating a natural dye color paste; S2. pulping; S3. preparing paper stock; S4. mixing natural dye color paste and paper stock; S5. paper forming. The production process is low-carbon and environmental; the natural dye is made using purely natural materials, and meets food-grade fruit and vegetable juice drinking standards, decreasing environmental pollution and harm to human health from bleach wastewater, brightening agents and chemical coloring agents; the paper tissue produced thereby has rich color, and is naturally skin-friendly, green and healthy.
Patent WO-2019015625-A1 (WO)
Title: Apparatus for assisting mobile terminal in capturing multi-directional image and application method thereof
Inventor: LO TIM-FU
IPC: H04N5/225
Filed: 2018-07-19
Abstract: The present invention provides an apparatus for assisting a mobile terminal in capturing a multidirectional image and an application method. The apparatus includes an optical assembly and a fixed seat. The optical assembly is arranged on the fixed seat. The optical assembly includes a first lens assembly and a second lens assembly. The first lens assembly assists in capturing an image in a first direction. The second lens assembly assists in capturing an image in a second direction. The first direction is opposite to the second direction. The fixed seat is arranged on a mobile terminal to respectively align the first lens assembly and the second lens assembly with cameras of the mobile terminal. Captured images may be downloaded from the present invention without relying on such transmission modes as USB, Wi-Fi or Bluetooth. Data are directly stored on a smart phone or a tablet, and are more convenient to use.
Patent WO-2019223097-A1 (WO)
Inventor: MAO WEIHUA
IPC: H04M1/02
Filed: 2018-07-26
Abstract: Provided is a mobile terminal. The mobile terminal comprises a middle frame, a battery cover and a display module; a first groove and a second groove are arranged on a left lateral wall and a right lateral wall of the middle frame, and the first groove and the second groove share the lateral walls; the display module is correspondingly provided in one first groove, and the battery cover is correspondingly provided in one second groove; the display module comprises a front display area and arc display areas located on two sides of the front display area; and inner concave surfaces of the two arc display areas are opposite each other, and the perpendicular distance between the ends of the two arc display areas that are away from the front display area is less than the maximum perpendicular distance between the two arc display areas. Therefore, the arc display areas cover the widest part of the whole mobile terminal, and the arc display area has a large enough size to carry out display independently, thereby improving the display effect of the whole mobile terminal.
Patent WO-2019024890-A1 (WO)
Title: Data transmission method, and data detection method and device
Inventor: CHEN XIAOHANG
IPC: H04W72/04
Filed: 2018-08-02
Abstract: Provided by the present disclosure are a data transmission method, and a data detection method and device. The data transmission method is applied to a terminal, and comprises: when the terminal is configured to have at least two grant-free resources, performing transmission of one transmission block on one grant-free resource or one grant-free resource group, wherein each grant-free resource group comprises at least two grant-free resources, and transmission of a transmission block comprises initial transmission and re-transmission.
Patent WO-2019042080-A1 (WO)
Title: Image data processing system and method
Inventor: XU YI
IPC: G06T7/162
Filed: 2018-08-03
Abstract: A method of recognising human characteristics from image data of a subject. The method comprises extracting a sequence of images of the subject from the image data; from each image estimating an emotion feature metric and a facial mid-level feature metric for the subject; for each image, combining the associated estimated emotion metric and estimated facial mid-level feature metric to form a feature vector, thereby forming a sequence of feature vectors, each feature vector associated with an image of the sequence of images, and inputting the sequence of feature vectors to a human characteristic recognising neural network. The human characteristic recognising neural network is adapted to process the sequence of feature vectors and generate output data corresponding to at least one human characteristic derived from the sequence of feature vectors.
Patent WO-2019042127-A1 (WO)
Title: Fault detection method for high-voltage direct current circuit and high-voltage direct current circuit
Inventor: FENG HONGJING
IPC: G01R31/28
Filed: 2018-08-15
Abstract: A fault detection method for a high-voltage direct current circuit and the high-voltage direct current circuit. The method comprises: acquiring, when a part to be detected is in a state of being disconnected from remaining parts of a high-voltage direct current circuit, a first resistance value of an output end of the part to be detected and a second resistance value of an output end of the high-voltage direct current circuit; and determining, on the basis of the first resistance value and of the second resistance value, a fault state of the part to be detected and of the remaining parts of the high-voltage direct current circuit. The method allows the precise determination of a specific part that is faulty.
Patent WO-2020034138-A1 (WO)
Title: Wafer flatness control using backside compensation structure
Inventor: DAI XIAOWANG
IPC: H01L21/02
Filed: 2018-08-16
Abstract: Embodiments of semiconductor structures for wafer flatness control and methods for using and forming the same are disclosed. In an example, a model indicative of a flatness difference of a wafer between a first direction and a second direction is obtained. The flatness difference is associated with one of a plurality of fabrication stages of a plurality of semiconductor devices on a front side of the wafer. A compensation pattern is determined for reducing the flatness difference based on the model. At the one of the plurality of the fabrication stages, a compensation structure is formed on a backside opposite to the front side of the wafer based on the compensation pattern to reduce the flatness difference.
Patent WO-2019062373-A1 (WO)
Title: Flexible battery
Inventor: YANG SZU-NAN
IPC: H01M10/04
Filed: 2018-08-16
Abstract: Provided is a flexible battery, comprising: a positive electrode collector layer, which has a first external surface and a first internal surface; a negative electrode collector layer, which has a second external surface and a second internal surface; a frame, which is sandwiched between the first internal surface and the second internal surface to form an enclosed region; and an electrochemical system layer, which is arranged in the enclosed region and is adjacent to the side surface of the frame, wherein, at least one of the first external surface and the second external surface is provided with a stress reinforcement material, and the thickness ratio of the stress reinforcement material to the positive electrode collector layer or the negative electrode collector layer is between 0.25 to 6. The external surface of at least one collector layer is provided with the stress reinforcement material to improve the structural stress of the collector layer, such that the collector layer is less prone to creases or deformation from which same cannot recover after the flexible battery undergoes repeated bending.
Patent WO-2019210631-A1 (WO)
Title: Mobile terminal access control method and device
Inventor: LI RUI
IPC: H04W8/22
Filed: 2018-08-29
Abstract: Disclosed is a mobile terminal access control method, comprising: receiving operating information input regarding a mobile service instance; generating a corresponding mobile service access event according to the operating information; determining, from a security enhanced SDK, a target SDK of a mobile operating system which correspondingly generates the mobile service access event; and calling the target SDK to carry out real-time control on the security of the mobile service access event. Compared with the prior art, in the present application, multiple sets of SDKs respectively suitable for different mobile terminal operating systems are introduced into a security enhanced SDK, a target SDK is determined by means of a mobile terminal operating system which generates a mobile service access event, and the target SDK is called to carry out real-time control on the security of the mobile service access event, so that a portal application can be installed and applied, only with one set of installation files, to multiple mobile terminal operating systems, and the efficiency and convenience of the usage of the portal application are improved.
Patent WO-2019242125-A1 (WO)
Title: 企业上下游关系的获取方法、装置、终端设备及介质
Inventor: SU XIAOMING
IPC: G06F17/21
Filed: 2018-09-13
Abstract: 本方案提供了一种企业上下游关系的获取方法、装置、终端设备及介质，适用于数据处理技术领域，该方法包括：将待分析文本的文本格式由pdf格式转换为xml格式；根据转换后待分析文本所包含的各个xml标签，定位待分析文本中所存在的表格，并获取表格中各个字段区域的中线值；基于中线值，分别对存在于各个表体区域中的企业对象标识进行分组处理，以得到各个企业对象标识所匹配的表头字段；根据客户字段以及供应商字段所分别匹配的企业对象标识，确定各个企业对象之间的上下游关系。本方案实现了表格的自动化定位，根据客户字段以及供应商字段所分别匹配的企业对象标识，能够获知企业对象之间的产业链信息，提高了企业上下游关系的获取效率。