baber/WOPTO huggingface dataset:
Patent WO-2021082192-A1 (WO)
Inventor: XU TINGTING
IPC: H04W4/48
Filed: 2019-12-09
Abstract: A method for providing an information service on the basis of a usage scenario, a device and a computer storage medium. The method comprises: at a server, in response to detecting that a mobile device associated with a vehicle is operated by a first action, determining a usage scenario of a user (210); determining, on the basis of the usage scenario of the user, a first interface set associated with the usage scenario, wherein the first interface set comprises one or more first interfaces, the first interface is used to indicate a first function associated with the usage scenario, and the first interface supports a first operation associated with a first voice (220); and sending to the mobile device the first interface in the first interface set and the first voice associated with the first interface sent, so as to provide an information service to the user via the first interface and the first voice presented at the mobile device (230). Therefore, a variety of information services can be provided for different usage scenarios on the basis of voice recognition technology, thereby achieving rapid acquisition of information services.
Patent WO-2020147476-A1 (WO)
Inventor: ZHENG SIYUAN
IPC: G06Q30/02
Filed: 2019-12-16
Abstract: 一种机器人的控制方法、装置、机器人及计算机可读存储介质，方法包括：检测机器人的工作状态（S101）；在机器人为空闲状态时，则在预设区域中的不同时间段内，获取用户信息和商品销售信息（S102）；在机器人为巡航状态时，则在不同区域中的不同时间段内，获取用户信息和商品销售信息；根据用户信息和商品销售信息对机器人进行控制（S104）。通过识别机器人处于空闲状态或者巡航状态，基于机器人的空闲状态或者巡航状态来获取不同的用户信息和商品销售信息，并根据用户信息和商品销售信息对机器人进行不同的控制，实现了机器人可以针对不同商品的销售情况执行不同的操作，使销售更具针对性，从而提高了销售商品的质量和效率。
Patent WO-2021120019-A1 (WO)
Title: 一种用于免疫接种的组合物及其制备方法
Inventor: ZHANG BAOZHONG
IPC: A61K39/385
Filed: 2019-12-17
Abstract: 提供了一种用于免疫接种的组合物及其制备方法，所述组合物包括至少两种多肽，每种多肽均不相同，且均为用于免疫接种的各种肺炎克雷伯菌的外膜多肽；其中，所述多肽包括第一多肽、第二多肽、第三多肽、第四多肽、第五多肽以及第六多肽。
Patent WO-2020135327-A1 (WO)
Inventor: CHAI YANFENG
IPC: H04N5/64
Filed: 2019-12-23
Abstract: 本申请公开一种显示模组和电视机，其中，显示模组包括：背板，包括一体成型的背板本体和侧壁，所述背板本体和所述侧壁共同限制出安装空间，所述侧壁的自由端翻折成型有朝所述背板本体延伸的连接翻边，所述连接翻边的自由端翻折成型有与所述背板本体并行延伸的搭接翻边；显示屏，所述显示屏内侧面的边缘搭接固定于所述搭接翻边的外表面；以及光学膜片组，安装于所述安装空间。
Patent WO-2021127855-A1 (WO)
Inventor: ZHONG LIN
IPC: E21B7/12
Filed: 2019-12-23
Abstract: A double-layer continuous pipe double-gradient drilling system. On the basis of conventional drilling equipment, said system comprises a double-layer continuous pipe system, an isolation liquid, a downhole lifting pump system, a throttling control system, and a data monitoring system. A power fluid is injected by a drilling pump group (29) into an annular space of the double-layer pipe through an adapter (38), passes through a downhole lifting pump, enters the inner pipe of the double-layer continuous pipe through a bridge passage, and then enters a hole bottom through a power drilling tool (22) and a drill bit (23). A return fluid enters an annular space passage of the double-layer continuous pipe (5) through a recovery hole, enters the inner pipe of the double-layer continuous pipe (5) and the downhole lifting pump (17) through the bridge passage (18), and then enters a solid control system through the adapter and the throttling control system in sequence. The present invention does not need to connect a drill rod, saving drilling time, and achieves the gradient control of a bottom hole pressure by monitoring the isolation fluid and controlling the drilling pump group, solving the problem of a narrow safe drilling density window, having the advantages of reducing drilling costs and risks, increasing efficiency, and having high practicability.
Patent WO-2021128069-A1 (WO)
Inventor: XU BIN
IPC: H04W24/10
Filed: 2019-12-25
Abstract: Procédé et dispositif de communication. Le procédé comprend : deux seuils sont réglés au niveau d'un dispositif terminal, et sont respectivement un premier seuil et un second seuil. Le dispositif terminal peut déterminer des raisons d'une défaillance de liaison radio (RLF) selon une relation d'amplitude entre les deux seuils et le résultat de mesure de signal radio, et peut en outre adopter différents modes de traitement selon différentes raisons de la RLF. Au moyen du procédé, le dispositif terminal peut localiser les raisons de la RLF de manière plus précise, adopter le traitement correspondant, restaurer rapidement une communication normale, et satisfaire aux exigences de service de scénarios industriels, etc.
Patent WO-2021134518-A1 (WO)
Inventor: NING YANONG
IPC: G01N21/3504
Filed: 2019-12-31
Abstract: 一种带有多点反射矩形吸收池的气体传感器探头及检测装置，探头包括上盖板（1），上盖板（1）的表面设有气体扩散孔（11），气体扩散孔（11）的上方设有金属过滤网（12）；下盖板（2），位于上盖板（1）的正下方并与上盖板（1）可拆卸连接；下盖板（2）的底部设有线路通孔；光路模块（3），位于上盖板（1）和下盖板（2）所围成的内部空间中，用于收集检测信号；电子处理电路电路板（4），位于上盖板（1）和下盖板（2）所围成的内部空间中，且位于光路模块（3）的下方与光路模块（3）电连接，用于对光路模块（3）进行调节。该探头结构简单、便于安装制造，成本较低，通过将测量光路设计成二维分布结构，不但减少了吸收池容积，还提高了光路结构稳定性，同时具有较高的检测精度。
Patent WO-2020168846-A1 (WO)
Inventor: CEN WENFENG
IPC: G06Q30/00
Filed: 2020-01-06
Abstract: 一种无人零售设备和退款方法及其设备，该退款方法包括：在被购商品出货之前，使用重量传感装置对当前库存商品进行称重，得到第一重量（102）；通过输入装置接收到退款信号时，使用所述重量传感装置对当前库存商品再次进行称重，得到第二重量（104）；如果所述第一重量和所述第二重量的重量差值小于阈值，则发起退款流程（110）。
Patent WO-2021138836-A1 (WO)
Title: Near-field estimation method and apparatus
Inventor: LI DEJIAN
IPC: G01S5/06
Filed: 2020-01-08
Abstract: Provided in the present application are a near-field estimation method and apparatus, the method being used in a multiple-input multiple-output MIMO radar, an antenna array of the MIMO radar comprising M transmitting antennas and N receiving antennas, M being a positive integer and N being a positive integer, and characterised in comprising: measuring a first distance between a reference receiving antenna and a target, the reference receiving antenna being one of the N receiving antennas; on the basis of the first distance, determining a second distance between a j-th receiving antenna and the target, j being a positive integer less than or equal to N; on the basis of the first distance and the second distance, determining the wave path difference between a first virtual receiving antenna and a second virtual receiving antenna, the first virtual receiving antenna being determined from a reference transmitting antenna and the reference receiving antenna, the reference transmitting antenna being one of the M transmitting antennas, the second virtual receiving antenna being determined from an i-th transmitting antenna and the j-th receiving antenna, and i being a positive integer less than or equal to M; and, on the basis of the wave path difference, determining the angle of arrival of the first virtual receiving antenna.
Patent WO-2020164505-A1 (WO)
Inventor: LI HAODANG
IPC: F16D65/14
Filed: 2020-02-12
Abstract: 一种制动器，其包括：驱动马达(1)、与驱动马达(1)联动设置的内齿轮(2)、与内齿轮(2)联动设置的中间齿轮(3)和与中间齿轮(3)联动设置的扇形齿轮(4)。驱动马达(1)的转动轴、内齿轮(2)的转动轴、中间齿轮(3)的转动轴和扇形齿轮(4)的转动轴平行设置。扇形齿轮(4)的内部套设有扇形齿轮输出轴(41)，扇形齿轮输出轴(41)的一端与连杆(5)连接，连杆(5)上设置有输出销(6)。采用驱动马达(1)、与驱动马达(1)联动的内齿轮(2)、与内齿轮(2)联动的中间齿轮(3)和与中间齿轮(3)联动的扇形齿轮(4)平行交叠设置的方式，达到了在水平方向上结构设计紧凑的技术效果，进而解决了制动器在长度方向上的尺寸较大，导致紧凑型不足的问题。
Patent WO-2021128574-A1 (WO)
Title: 一种螺栓套件及其连接防松方法
Inventor: WANG ZUOHUI
IPC: F16B39/02
Filed: 2020-02-27
Abstract: 一种螺栓套件及其连接防松方法，该螺栓（1）在顶部设有加热孔用于加热或减低螺栓（1）的温度，并且螺栓（1）的顶部还设有盖帽（4）及防松装置（5）；在使用该螺栓（1）的套件时，通过对于螺栓（1）、螺母（2）组成的套件利用热胀冷缩的原理进行紧固，防止连接松动问题；该方案使其螺栓（1）和螺母（2）受力均匀且不会造成永久破坏，拆卸也是利用其热胀冷缩原理，加热后使其膨胀便于拆卸，具有便于安装和拆卸，并且受力均匀的技术效果。
Patent WO-2021184175-A1 (WO)
Title: Methods and systems for semiconductor structure thickness measurement
Inventor: OLMEZ FATIH
IPC: H01L21/66
Filed: 2020-03-17
Abstract: Embodiments related to systems and methods for thickness measurement in semiconductor structures are disclosed. For example, a method for thickness detection in a semiconductor structure may include detecting, by at least one processor, a tilt of an image of a stack of layers in the semiconductor structure. The method may also include performing, by the at least one processor, rough boundary line detection on the layers of the stack in the image. The method may further include performing, by the at least one processor, fine thickness detection on the layers of the stack in the image. The rough boundary line detection may detect boundaries of the layers of the stack with a first precision and the fine thickness detection may detect thickness of the layers of the stack with a second precision greater than the first precision. The method may additionally include providing, by the at least one processor, output results of the fine thickness detection.
Patent WO-2021195991-A1 (WO)
Title: 一种合成磨料及其制备方法
Inventor: Ren Xiaozhan
IPC: C08J5/14
Filed: 2020-03-31
Abstract: 一种合成磨料，包括以下各组分：聚丙烯、聚乙烯、研磨剂以及润滑剂；所述研磨剂为氧化铝、石英粉、火山灰中的至少一种。该合成磨料具有高耐磨性和耐冲击性，无需添加研磨剂、无需耗费木材，有利于环保；且多次使用过后废料可回收加工再利用，有利于节约生产成本。
Patent WO-2021203304-A1 (WO)
Title: Enhanced channel access mechanisms in shared radio wireless communication
Inventor: YAO CHUNHAI
IPC: H04W48/16
Filed: 2020-04-08
Abstract: A next generation evolved Node B (gNB) configured to provide an unlicensed bandwidth for communications with a user equipment (UE) performs a listen-before-talk procedure to determine an occupation state of busy or idle for the unlicensed bandwidth. When the occupation state is determined by the gNB to be idle, the gNB signals the UE, via a downlink control indicator (DCI), to conduct a channel access measurement (CAM) on the unlicensed bandwidth, the measurement comprising at least one of an energy detection measurement or a signal quality measurement. A measurement report is received from the UE comprising an indication of the occupation state of the unlicensed bandwidth as determined by the UE.
Patent WO-2020253362-A1 (WO)
Inventor: CHEN JUAN
IPC: G10L25/63
Filed: 2020-04-22
Abstract: Disclosed are a service processing method, apparatus and device based on emotion analysis, and a storage medium. The method comprises: when a service handling request sent by a terminal is received, acquiring target speech information of a target user, converting the target speech information into corresponding text information, and determining an emotion category of the target user on the basis of a preset emotion recognition model, the target speech information and the text information (S10); on the basis of the text information and the emotion category, determining a service processing flow and target service verbal skill corresponding to the target user (S20); and broadcasting the target service verbal skill, and according to the service processing flow, guiding the target user to complete a corresponding target service (S30). An emotion category of a user is determined according to speech information of the user, the corresponding service processing flow and target service verbal skill are then determined, and the target user is then guided to complete the corresponding target service, thus improving the service handling efficiency and improving the user experience.
Patent WO-2021212439-A1 (WO)
Inventor: ZHU HUALIN
IPC: H04W28/16
Filed: 2020-04-23
Abstract: The present application relates to the technical field of communications, and provides a communication method and apparatus, for use in solving the problem that a temporary requirement change of a user or a network condition change cannot be satisfied due to a unified operation used by a user plane network element on a data stream. A first user plane network element receives a first data packet, wherein the first data packet carries first indication information; the first user plane network element processes the first data packet according to the first indication information, wherein the first indication information comprises one or more of the following: synchronous transmission indication information, packet loss indication information, data type indication information, charging indication information, statistics indication information, or priority indication information.
Patent WO-2021212533-A1 (WO)
Inventor: WANG SHUAO
IPC: B01J20/22
Filed: 2020-04-27
Abstract: Provided are a preparation method for a porous metal organic framework compound, a compound prepared by the method, and an application of the compound in adsorbing a radioactive gas. The preparation method comprises: mixing zinc nitrate hexahydrate, an imidazole organic ligand, and an N,N-dimethylformamide solvent to obtain a mixed solution, and performing heating treatment on the mixed solution to obtain the porous metal organic framework compound, wherein the temperature of heating treatment is 60-100°C, the time of heating treatment is 60-84 h, the imidazole organic ligand is a mixture of benzimidazole and imidazole, and the molar ratio of benzimidazole to imidazole is (1:3)-(5:1). The porous metal organic framework compound prepared by the method has an efficient and specific adsorption effect to the radioactive gas, particularly to a radon gas.
Patent WO-2021189601-A1 (WO)
Title: 一种可形变的显示面板及其制备方法、显示装置
Inventor: WANG LEI
IPC: H01L27/32
Filed: 2020-05-06
Abstract: 一种可形变的显示面板及其制备方法、显示装置，该显示面板包括若干显示区（101）、柱区（102）、桥区（103）和开孔区（104），其中所述柱区（102）围绕所述显示区（101），所述桥区（103）设于所述开孔区（104）和所述柱区（102）之间或所述开孔区（104）之间；其中，所述柱区（102）设有间隔柱结构（120），所述间隔柱结构（120）与所述显示区（101）间隔设置；所述桥区（103）具有桥接结构（130），所述桥接结构（130）与所述间隔柱结构（120）间隔设置。
Patent WO-2020233432-A1 (WO)
Inventor: LIU JIAHAO
IPC: G06F16/9535
Filed: 2020-05-11
Abstract: A method and device for information recommendation. The method comprises: acquiring user behavior data and processing the acquired user behavior data to obtain user attribute information and user behavior feedback information (100); updating a parameter item and a non-parameter item of an evaluation model on the basis of the user behavior feedback information of a user with respect to a recommended candidate item, and generating, on the basis of the user attribute information and of the user behavior feedback information, user characteristic information expressing a user preference (101); when making an information recommendation to the user once again, evaluating, on the basis of the updated evaluation model and of the user characteristic information, each candidate item in a candidate dataset to be recommended, recommending a candidate item on the basis of the evaluation result, and returning to step 101. The method combines the advantages of a parameter model and of a non-parameter model, implements fast convergence, and ensures a shortened theoretical loss distance from an optimal solution, thus ensuring that a recommended result is of increased quality, and enhancing user experience.
Patent WO-2020244365-A1 (WO)
Inventor: WANG YIZI
IPC: G01C21/18
Filed: 2020-05-15
Abstract: The present utility model relates to a steering engine having a gyroscope assembly therein. The steering engine has an upper housing. A lower end of the upper housing is fixed to a middle housing. A motor is inserted at a side in the middle housing. An output gear is provided at an upper end of the motor. A position feedback device is inserted at the other side in the middle housing. An upper end of the position feedback device passes through the middle housing, and meshes with the output gear by means of an input gear. A gyroscope assembly is further provided on a lower portion of the middle housing. The gyroscope assembly comprises a main control board, a gyroscope board, and a vibration reduction connection member. The main control board is fixedly provided on a lower end surface of the middle housing. All of four corners of a lower end of the gyroscope board are fixed to the main control board by means of the vibration reduction connection member. A signal input port is further provided on a lower portion of a side of the middle housing. The steering engine having a gyroscope assembly therein has a high integration level, facilitates assembly and disassembly performed by an operator, improves overall safety and stability during use, improves and facilitates the overall effectiveness, widespread promotion, and use of a remote-control drift car.
Patent WO-2020259233-A1 (WO)
Inventor: FAN YUQI
IPC: B25J5/00
Filed: 2020-06-03
Abstract: 一种送餐机器人，其机器人包括控制系统和储菜箱体（2），储菜箱体（2）通过多自由度机械臂（3）设置于车体（1）上，储菜箱体（2）包括K×N个储菜小箱体，每个储菜小箱体包括开口和用于关闭开口的小箱体门（31），控制系统包括矩阵控制模块，机器人移动到订餐客户附近，矩阵控制模块接给矩阵开关单元发送控制信息以打开放置该餐桌客户所订食物品种的小箱体的门。该送餐机器人一次性可给多个客户送餐，取拿方便。
Patent WO-2020253704-A1 (WO)
Inventor: Huang Denglong
IPC: H01M2/26
Filed: 2020-06-17
Abstract: A battery assembly (1400) and an electrochemical device are provided. The battery assembly (1400) includes a first end (1403); a first cell(1410); a second cell (1420), stacked with the first cell (1410), and a first insulator (1401). The first cell (1410) is electrically connected with the second cell (1420) in series to form a first set of tabs in series, or the first cell (1410) is electrically connected with the second cell (1420) in parallel to form a first set of tabs in parallel. The first insulator (1401) at least covers the first end (1403) and being located in a gap of the first series tab assembly or the first parallel tab assembly at the first end (1403). The battery assembly (1400) and the electrochemical device can realize connection of a soft-package battery with the outside by a simple structure, and meanwhile, have good mechanical resistance and environment resistance.
Patent WO-2022000338-A1 (WO)
Inventor: WANG RUOXU
IPC: G02B6/42
Filed: 2020-06-30
Abstract: Disclosed are a processing circuit, an optical module, and a chirp detection method, which relate to the field of optical communications and can quickly and accurately determine a chirp coefficient of a laser. The specific solution involves: a processing circuit is applied to an optical module, wherein the optical module comprises a chirp detection circuit and a light emission module, and the processing circuit comprises a first optical coupler, an optical delay line, an optical filter and a second optical coupler. The first optical coupler receives an optical signal from the light emission module and performs shunting processing on the optical signal to obtain a first output signal and a second output signal. The optical delay line delays the first output signal to obtain a delayed signal. The optical filter filters the second output signal to obtain a filtered signal. The second optical coupler combines the delayed signal and the filtered signal to obtain an output detection signal, and sends the output detection signal to the chirp detection circuit, such that the chirp detection circuit calculates a chirp coefficient of the light emission module according to the output detection signal.
Patent WO-2021208257-A1 (WO)
Inventor: ZHANG YONGBO
IPC: G06T7/20
Filed: 2020-07-02
Abstract: 本申请实施例提供一种跟踪状态确定方法、设备及手持相机，包括根据跟踪目标对应的状态标识信息，获得跟踪目标的跟踪信息，其中，跟踪信息用于标识跟踪目标在已拍摄图像序列中被跟上的跟上识别结果，跟踪目标在已拍摄图像序列中未被连续跟上的跟丢识别结果，或跟踪目标在已拍摄图像序列中被搜到的搜到识别结果；并根据跟踪信息，更新跟踪目标对应的状态标识信息，借以降低跟踪目标跟踪失败的概率。
Patent WO-2021114646-A1 (WO)
Title: 显示模组、显示屏及显示屏电源备份方法
Inventor: LEI SONG
IPC: G06F11/20
Filed: 2020-07-06
Abstract: 本公开涉及一种显示模组、显示屏及显示屏电源备份方法，所述方法包括获取电源模块的输出状态参数；检测输出状态参数与预设状态参数是否匹配；当输出状态参数与预设状态参数不匹配时，向电源模块发送中断信号；向电源模块对应的显示单元发送功率调节信号。在发生故障后，只停止故障电源模块的输出，通过相邻电源为故障电源模块对应的显示单元供电，而通过向故障电源模块对应的显示单元发送功率调节信号，使得该显示单元所需的输入降低至预设输入功率，从而使得相邻电源模块在保证自身对应的显示单元正常供电的情况下，确保故障电源模块对应的显示单元持续显示，避免了故障电源模块对应的显示单元不显示的情况，降低了显示单元的黑屏几率。
Patent WO-2022006969-A1 (WO)
Title: Smart watch
Inventor: Wu Longxing
IPC: G04G17/08
Filed: 2020-07-16
Abstract: A smart watch, comprising a drive assembly (10), a sliding block (20), a lens module (30), a watch band (40) and a watch main body (50); the watch band (40) comprises a band body (41), and a turnover body (42) and a guide rail (43) which protrude on the belt body (41); the lens module (30) is mounted on the watch main body (50); the sliding block (20) is slidably mounted on the guide rail (43); one end of the drive assembly (10) is fixedly connected to the watch main body (50), and the other end of the drive assembly is rotatably connected to the sliding block (20); and the drive assembly (10) can drive the watch main body (50) to rotate around the turnover body (42), so as to automatically turnover the watch main body (50) to any angle within a set range, being able to achieve the functions of multi-angle photographing and video recording, has a controllable turnover speed, and being able to automatically retract the watch main body when the photographing is finished.
Patent WO-2021253554-A1 (WO)
Title: Camera optical lens
Inventor: YAMAZAKI KAORU
IPC: G02B13/06
Filed: 2020-07-19
Abstract: A camera optical lens (10), comprising a total of seven lenses, wherein the seven lenses are as follows in order from the object side to the image side: a first lens (L1) that has positive refractive power, a second lens (L2) that has negative refractive power, a third lens (L3) that has negative refractive power, a fourth lens (L4) that has positive refractive power, a fifth lens (L5) that has negative refractive power, a sixth lens (L6) that has positive refractive power, and a seventh lens (L7) that has negative refractive power; the Abbe number of the fourth lens (L4) is v4; the radius of curvature of the object side surface of the fifth lens (L5) is R9; the radius of curvature of the image side surface of the fifth lens (L5) is R10; the radius of curvature of the object side surface of the seventh lens (L7) is R13; the radius of curvature of the image side surface of the seventh lens (L7) is R14; the on-axis thickness of the fourth lens (L4) is d7; the on-axis thickness of the seventh lens (L7) is d13; and the following relationships are satisfied: 70.00≤v4/d7≤90.00; -30.00≤(R9+R10)/(R13+R14)≤-15.00; and -20.00≤R13/d13≤-7.00. The camera optical lens (10) meets the design requirements of having a large aperture, a wide angle and ultra-thinness while having a good optical performance.
Patent WO-2022036645-A1 (WO)
Title: Molecular sieve oxygenator and molecular sieve device thereof
Inventor: DENG ZHILI
IPC: C01B13/02
Filed: 2020-08-20
Abstract: The present invention relates to a molecular sieve device, comprising a cylindrical molecular sieve cover having an opening at one end; a molecular sieve cover adapting plate is provided on the outer side of the bottom of the cylinder body of the molecular sieve cover; the molecular sieve cover adapting plate is fixedly connected to the molecular sieve cover; a molecular sieve module is provided inside the cylinder body of the molecular sieve cover; the molecular sieve module is detachably connected to the molecular sieve cover; the molecular sieve module passes through the molecular sieve cover and is tightly connected to the molecular sieve cover adapting plate; and a sealing rubber sleeve is provided at the connection between the molecular sieve cover adapting plate and the molecular sieve cover. The present invention also relates to a molecular sieve oxygenator, comprising a controller, a compressor, an electromagnetic valve, a housing and the molecular sieve device; a detachment opening is provided on the housing; a chamber for mounting the molecular sieve device is provided in the detachment opening; and the molecular sieve device is provided in the chamber. In the present invention, the molecular sieve module is designed as a whole and is slidably connected to the molecular sieve cover; after the molecular sieve module fails, it is only necessary to remove the molecular sieve module from the molecular sieve cover for replacement, solving the problems of difficult replacement of a molecular sieve system and high costs caused by direct disposal.