baber/WOPTO huggingface dataset:
Patent WO-2021042982-A1 (WO)
Title: Cleaning robot and control method therefor
Inventor: NIU YANSHENG
IPC: A47L11/28
Filed: 2020-08-18
Abstract: A cleaning robot (100) and a control method therefor. The cleaning robot comprises: a chassis, a fluid applicator (1532), carried on the chassis, and used for distributing a cleaning fluid on at least a part of a cleaning width; a fluid storage device (1531), detachably connected to the chassis, the fluid storage device (1531) being communicated with the fluid applicator (1532) and configured to apply the cleaning fluid distributed by the fluid applicator (1532) to ground; an in-place sensor, provided in a groove (1533) for mounting the fluid storage device (1531) on the chassis, and used for detecting whether the fluid storage device (1531) is in place, and reporting an in-place state signal of the fluid storage device (1531) to a control system (130); and the control system (130), carried on the chassis, the control system (130) planning a cleaning path according to the in-position state signal of the fluid storage device (1531), and controlling, according to the cleaning path, the fluid applicator (1532) to distribute the cleaning fluid. The cleaning robot (100) provided by the present solution can work according to a preset forbidden area, thereby preventing secondary contamination, and improving user experience.
Patent WO-2021047392-A1 (WO)
Inventor: JI YANG
IPC: C07C53/08
Filed: 2020-08-27
Abstract: The present invention relates to a process method for preparing acetic acid by carbonylating methanol by means of a reactor thermally coupled with a rectifying tower. The process method comprises: introducing methanol and CO into the reactor for a carbonylation reaction, sending a reaction liquid at an outlet port of the reactor to a flash evaporator for flash evaporation in order to separate a liquid phase component and a gas phase component, and returning the liquid phase component to the reactor; allowing the gas phase component to enter a catalyst trap, returning the trapped catalyst to the bottom of the flash evaporator, and allowing the gas phase to enter a light component tower for separation in order to obtain a first overhead light component and a first tower kettle heavy component; and sending the first tower kettle heavy component into a heavy component tower for separation in order to obtain an acetic acid product, wherein the reaction liquid in the reactor and the tower kettle material in the heavy component tower undergo coupled heat transfer. Compared with the prior art, the present invention has the advantages of energy efficiency, reduced emissions, a high product purity, easy control of the system, stable operation, etc.
Patent WO-2021120689-A1 (WO)
Title: 空调机组
Inventor: ZHOU TANG
IPC: F25B43/04
Filed: 2020-08-31
Abstract: 本公开提供一种空调机组，包括蒸发器、冷凝器和清洁结构，所述清洁结构上设置有入口、排气口和回液口，所述冷凝器上设置有气体出口，所述气体出口与所述入口连通，所述回液口与所述蒸发器连通，所述排气口与外界连通，且冷凝器内的混合气体在所述清洁结构内分离后形成液态制冷剂和气态不凝气体。本公开提供的空调机组，利用清洁结构对不凝气体和制冷剂根据液化条件不同而进行分离，将液化的制冷剂回流至机组，并将气态的不凝气体排出机组外，再配合取气阀、排气阀和回液阀的通断控制，达到对系统不凝气体清洁的目的，有效提高机组可靠性及性能，保证机组运行可靠性。
Patent WO-2022047856-A1 (WO)
Inventor: WU CHONGDENG
IPC: H04R9/02
Filed: 2020-09-24
Abstract: Disclosed are a voice coil manufacturing system and a voice coil manufacturing method. The voice coil manufacturing method comprises the following steps: winding metal wires into coils; then sleeving the coil on a positioning column one by one; and if the number of coils on the positioning column reaches a preset number, heating the preset number of coils, so that the preset number of coils are bonded and fixed to form a voice coil. The voice coil manufacturing system and the voice coil manufacturing method can change a serial winding and heating bonding process into a parallel process, can shorten a production cycle, and facilitate improving the production efficiency of voice coils.
Patent WO-2022011837-A1 (WO)
Title: Device and method for automatically calculating observation items according to formulas
Inventor: LI CHAO
IPC: G06F40/253
Filed: 2020-09-24
Abstract: A device and method for automatically calculating observation items according to formulas. The device comprises: a data receiving module (10); a data storage module (20); an observation item module (30), used for carrying out model definition on observation items; a dictionary module (40), used for defining calculated values of dictionary type observation items; a calculation formula module (50), used for defining a plurality of first calculation formulas for correlation calculation among the observation items; a calculation triggering module (60), used for defining a triggering condition for each first calculation formula; and a calculation runtime module (70), used for automatically invoking the corresponding first calculation formulas according to the triggering conditions defined by the calculation triggering module (60) to perform correlation calculation on the observation items stored in the data storage module (20). The method comprises: carrying out model definition on observation items; setting corresponding calculation values for dictionary type observation items; setting a plurality of first calculation formulas for correlation calculation among the observation items; setting a triggering condition for each first calculation formula; and automatically performing correlation calculation on the input observation items.
Patent WO-2022067481-A1 (WO)
Inventor: ZHANG MENGWEN
IPC: H03H9/13
Filed: 2020-09-29
Abstract: Provided are a device for injecting energy into a crystal in a crystal oscillator, and a crystal oscillator. The device comprises: a crystal; a voltage-controlled oscillator, for outputting an oscillation signal to the crystal; a ramp voltage generation circuit, for generating a ramp voltage that changes with time so as to control the frequency of the oscillation signal output by the voltage-controlled oscillator; a first switch, which is arranged between the ramp voltage generation circuit and the voltage-controlled oscillator; a first capacitor, a first end thereof being connected to the first switch and the voltage-controlled oscillator, and a second end thereof being grounded; and a control circuit, for controlling the state of the first switch according to the current of the crystal so as to switch a control voltage of the voltage-controlled oscillator. In this way, the device for injecting energy into a crystal in a crystal oscillator and the crystal oscillator provided in the embodiments of the present application can efficiently inject energy into a crystal.
Patent WO-2022082432-A1 (WO)
Inventor: WANG JING
IPC: F16K49/00
Filed: 2020-10-20
Abstract: La présente invention concerne des systèmes de traçage thermique et des procédés associés. Une soupape comprend un corps de soupape (104) définissant un passage d'écoulement de fluide (108) entre une entrée primaire (110) et une sortie primaire (112). Le corps de soupape a une première face (204) adjacente à l'entrée principale, qui comprend une première rainure (302). Un premier couvercle (216) est positionné sur la première rainure pour définir un premier chemin de traçage thermique (208). Une entrée secondaire (222) est formée dans le corps de soupape et couplée de manière fluidique au premier chemin de traçage thermique. Une sortie secondaire (230) est formée dans le corps de soupape et couplée de manière fluidique au premier chemin de traçage thermique.
Patent WO-2021078257-A1 (WO)
Title: Method and system for diagnosing multiple faults of battery pack based on corrected sample entropy
Inventor: ZHANG CHENGHUI
IPC: G01R31/385
Filed: 2020-10-23
Abstract: A method and system for diagnosing multiple faults of a battery pack based on corrected sample entropy. The fault diagnosis method comprises the following steps: obtaining the measured battery voltage of a battery pack to be diagnosed; constructing a battery voltage sequence according to the obtained battery voltage of said battery pack, and calculating the sample entropy value of the battery voltage sequence; setting a correction coefficient used for representing voltage fluctuation information, and correcting the sample entropy value by means of the correction coefficient to obtain a corrected sample entropy value; and according to the numerical change of the corrected sample entropy value, determining and outputting the fault type of said battery pack. The fault of batteries can be accurately diagnosed without a model, by setting a correction coefficient, the sample entropy values under different faults can be distinguished, thus improving the intuitiveness and efficiency of fault determining, and the fault type and time of lithium-ion batteries can be quickly, precisely and stably diagnosed and predicted.
Patent WO-2021088664-A1 (WO)
Inventor: DING YE
IPC: A61H1/02
Filed: 2020-10-23
Abstract: An ankle-assisted exoskeleton device, comprising: an actuator (100), which is configured to be worn behind the waist of a user; lower limb supports (200); and pull lines (300), which are configured to controllably apply a pulling force on the lower limb supports (200) under the drive of the actuator (100). The lower limb supports (200) each comprise: a calf ring (210) configured to surround the calf of the user; a connecting rod assembly (220) that is attached to the calf ring (210) and that extends downward; and a foot support (230) that is hinged to the lower end of the connecting rod assembly (220) and that is connected to a pull line (300); the foot supports (230) are each configured to apply an upward pulling force on the sole of the foot of the user so as to drive the foot of the user to rotate about the ankle joint. The described device can be easily worn, does not restrict the joints of the user, and provides lower limb assistance without relying on the surface of the skin of the user to provide tangential force, thereby improving the daily movement capabilities and moving efficiency of the user.
Patent WO-2021114920-A1 (WO)
Title: 一种制备聚硫醇类固化剂的催化剂及其应用
Inventor: LIANG WANGEN
IPC: C08G75/04
Filed: 2020-10-28
Abstract: 本发明涉及聚硫醇化合物技术领域，具体涉及一种制备聚硫醇类固化剂的催化剂及其应用。本发明通过对介孔分子筛进行卤化改性并与叔胺反应后获得一种季铵盐三相相转移催化剂，并将其应用到聚硫醇固化剂的制备中。该方法所获得的的催化剂不仅催化活性高，能够制备获得无色透明、卤素残留低的高品质聚硫醇类固化剂，且该催化剂易回收、分离成本低，具有非常好的工业化应用前景。
Patent WO-2021238050-A1 (WO)
Inventor: MA JIALI
IPC: C01G53/00
Filed: 2020-10-28
Abstract: 提供一种镍锰酸锂复合材料、其制备方法及锂离子电池。该制备方法包括：将纳米氧化物与镍锰前驱体进行第一煅烧过程，得到氧化物包覆的镍锰前驱体；将氧化物包覆的镍锰前驱体与锂源材料进行第二煅烧过程，得到镍锰酸锂复合材料，其中第一煅烧过程的温度低于第二煅烧过程的温度。由此得到的镍锰酸锂复合材料，以及将该复合材料用作正极材料的锂离子电池。该方法解决了纳米氧化物层易脱落的问题，提高了镍锰酸锂复合材料的循环性能。
Patent WO-2021088800-A1 (WO)
Title: 一种harq反馈方法、终端、基站和存储介质
Inventor: GAO XUEJUAN
IPC: H04L1/16
Filed: 2020-11-03
Abstract: 本申请实施例提供一种HARQ反馈方法、终端、基站和存储介质。该方法包括在根据时间偏移K1集合确定的、在一时间单元中传输的HARQ-ACK码本中，增加A比特对应SPS PDSCH的HARQ-ACK反馈，获得待传输的HARQ-ACK码本；发送该HARQ-ACK码本。本申请实施例中，当SPS PDSCH为经过延迟或者基于不属于K1集合的K1值确定需要在一时间单元中进行HARQ-ACK反馈时，需要在该时间单元对应的基于K1集合确定的HARQ-ACK codebook中增加SPS PDSCH的HARQ-ACK，以保证正确的HARQ-ACK传输，避免丢弃SPS PDSCH的HARQ-ACK。
Patent WO-2021159784-A1 (WO)
Title: Operation protection method and system for speed reducer for robot, and storage medium
Inventor: XU XIAOYING
IPC: B25J9/10
Filed: 2020-11-09
Abstract: Provided are an operation protection method and system for a speed reducer for a robot, and a storage medium. The operation protection method comprises: determining second parameters on the basis of first parameters of a robot, wherein the first parameters comprise an electric motor speed and electric motor acceleration; calculating a fourth parameter on the basis of the second parameters and a third parameter, wherein the fourth parameter comprises an instantaneous maximum input torque of a speed reducer; determining whether the fourth parameter is greater than a start-stop allowable torque of the speed reducer; if not, configuring the first parameters to be controller parameters, and configuring an instantaneous maximum output torque of an electric motor in the second parameters to be servo driver parameters; if so, adjusting the first parameters, and determining an adjusted fourth parameter according to the adjusted first parameters; and determining whether the adjusted fourth parameter is greater than the start-stop allowable torque of the speed reducer, and when the adjusted fourth parameter is not greater than the start-stop allowable torque of the speed reducer, executing the step of configuration, otherwise, executing the step of adjustment. According to the operation protection method and system for a speed reducer for a robot, the maximum output torque of an electric motor can be limited, and an instantaneous maximum input torque of a speed reducer can thus be limited, thereby avoiding a great reduction in the service life of the speed reducer and poor operation stability of the robot due to the fact that the speed reducer operates in a fatigue overload state for a long time.
Patent WO-2021093878-A1 (WO)
Title: Plug-in circuit breaker
Inventor: LU KEJUN
IPC: H01H71/10
Filed: 2020-11-14
Abstract: A plug-in circuit breaker, comprising a housing, a button mechanism, and an operation mechanism, wherein the button mechanism has a closing position and an opening position which correspond to a closing/opening state of the circuit breaker. The circuit breaker further comprises a linkage piece and a locking piece which are provided in the housing; the linkage piece is provided with an abutting boss, and the locking piece is provided with a locking boss; when the button mechanism is located at the closing position, the abutting boss of the linkage piece extends out of the housing and is limited at an extending position by the button mechanism so that the abutting boss cannot return back to the housing; and when the button mechanism is at the opening position, the linkage piece returns back to the housing, the locking boss of the locking piece extends out of the housing and can be pushed by an retraction external force to return back to the housing, so that closing plugging and unplugging can be reliably prevented, the risk of hot-line operation is avoided, and the circuit breaker can be protected from falling out of a cabinet due to vibration in a process of transportation and the like.
Patent WO-2021208425-A1 (WO)
Title: 衣物处理装置的控制方法和装置
Inventor: Que qiang
IPC: D06F105/28
Filed: 2020-11-18
Abstract: 一种衣物处理装置的加热控制方法和装置，其中，方法包括：通过设定衣物处理装置的第一衣物处理模块的加热优先级高于衣物处理装置的第二衣物处理模块的加热优先级，第一衣物处理模块的容量小于第二衣物处理模块的容量；根据设定的加热优先级，对第一衣物处理模块和第二衣物处理模块进行加热控制。
Patent WO-2021120980-A1 (WO)
Title: 空调器的导风机构以及具有其的空调器室内机
Inventor: CUI KAI
IPC: F24F1/0011
Filed: 2020-11-20
Abstract: 一种空调器的导风机构（200）以及具有其的空调器室内机（10），包括：导风板（300），其朝向空调器内部的一侧设置有传动齿条（310）；驱动机构（400），与导风板（300）传动连接，配置成驱动导风板（300）运动以调节空调器的出风口大小；驱动机构（400）包括：电机（410）；连接件（420），其中心具有与电机（410）的轴（411）配合的轴孔（4212），其外周延伸出多个弹性卡爪（4232）；环形齿轮（430），套设于连接件（420）的外侧，其内壁形成有与弹性卡爪（4232）配合的卡槽（431），其外周形成有与传动齿条（310）传动啮合的轮齿（432）。
Patent WO-2021258642-A1 (WO)
Title: Gcs抑制剂在制备治疗可卡因成瘾的药物中的用途
Inventor: CEN XIAOBO
IPC: A61K31/4025
Filed: 2020-12-11
Abstract: GCS抑制剂在制备治疗可卡因成瘾的药物中的用途，属于戒毒药物领域。通过实验证明，GCS抑制剂可特异性降低伏隔核脑区葡萄糖神经酰胺类鞘脂的含量，减少树突分支数和树突棘密度，有效抑制可卡因对小鼠的行为学效应(行为敏化、奖赏效应以及自主给药行为学效应)。将GCS抑制剂用于制备治疗可卡因成瘾的药物，具有良好的应用前景。
Patent WO-2021143459-A1 (WO)
Title: Food heating device
Inventor: LI WENTING
IPC: A23L3/00
Filed: 2020-12-18
Abstract: Provided is a food heating device, comprising a housing and a heating portion arranged inside the housing. One end of the heating portion is connected to a second feed port, and the other end thereof is connected to a discharge port. A heating assembly is arranged outside the heating portion. A material storage portion is mounted on the side of the upper portion of the housing close to the second feed port. An end portion of the material storage portion is in communication with the second feed port by means of a feed pipe. A first feed port is provided in the upper portion of the material storage portion. A pressurizing assembly for conveying liquid food inside the material storage portion into the heating portion by means of the feed pipe is further arranged on the upper portion of the housing. A material dispersion assembly for stirring the liquid food is arranged inside the heating portion. A pressure relief assembly is arranged on the heating portion.
Patent WO-2021238187-A1 (WO)
Title: Information linkage system and server
Inventor: KATAOKA HIDEO
IPC: H04N21/472
Filed: 2020-12-23
Abstract: The information linkage system of the embodiments comprises a receiving device and a server; the server has a determination information storage unit, a viewing history receiving unit, a start receiving unit, and a list transmitting unit; the determination information storage unit associates receiving device determination information with terminal device determination information and stores same, the terminal device determination information being used for determining a terminal device capable of displaying information to a user who can view content on the receiving device; and when the start receiving unit receives a start notification, the list transmitting unit transmits an information list to the terminal device, the information list being generated on the basis of viewing history information received, by the viewing history receiving unit, from the receiving device determined by using the receiving device determination information, and represents information related to the viewed content as a selectable item list, the receiving device determination information being associated, at the determination information storage unit, with the terminal device determination information for determining the terminal device. The present application can reduce the time spent by a user acquiring the information related to content.
Patent WO-2021143878-A1 (WO)
Title: Method for calibrating proximity sensor, calibration apparatus, and mobile terminal
Inventor: ZENG CHAO
IPC: G01S7/497
Filed: 2021-01-15
Abstract: The present application is applicable in the technical field of proximity sensors, and provided therein are a method for calibrating a proximity sensor, a calibration apparatus for a proximity sensor, a mobile terminal, and a computer readable storage medium. The method for calibrating a proximity sensor comprises: when detected that a mobile terminal enters a screen-off state, setting a proximity sensor to a first working mode, the first working mode being the working mode of the proximity sensor when the mobile terminal is in a call state; within a preset time period after the mobile terminal enter the screen-off state, using the proximity sensor in the first working mode to acquire calibration data; and, according to the calibration data, calibrating the proximity sensor in the first working mode. By using the described method, the accuracy can be increased in calibrating a proximity sensor in a working mode in which power is high.
Patent WO-2021159968-A1 (WO)
Inventor: WANG XIAOLU
IPC: H04W36/00
Filed: 2021-01-29
Abstract: 本申请提供了一种关口站切换的方法和装置，能够保证终端设备关口站切换的可靠性以及节省关口站切换过程的硬件开销。终端设备通过一个服务链路从网络设备接收同步广播块SSB，该SSB包括源关口站的SSB和至少一个候选目标关口站的SSB；终端设备根据至少一个候选目标关口站的SSB，获取对应SSB的信道质量的测量值并将测量结果发送给网络设备，网络设备根据测量结果确定是否将终端设备从源关口站切换到至少一个候选目标关口站中的一个目标关口站。
Patent WO-2022160371-A1 (WO)
Inventor: YUAN WENBING
IPC: C08L67/02
Filed: 2021-02-05
Abstract: A mechanical-chemical degradation method for a polyester-type plastic, said degradation method comprising the following steps: pre-processing a polyester plastic into fragments, and after mixing the fragments with a catalyst, grinding for 20-120 minutes at a grinding frequency of 15-30 Hz or 400-600 rpm, and obtaining a grind product; the catalyst is an acid catalyst, a base catalyst, a metal oxide catalyst, a metal salt catalyst, or a polyoxometalate catalyst; and the grind product comprises at least one among a dibasic acid, a diol, or lactic acid. By utilizing the mechanical-chemical method to degrade a polyester-type plastic, deficiencies of a traditional chemical reaction having low efficiency and a harsh reaction condition can be effectively improved upon, the structure and physical and chemical properties of a waste polyester plastic are induced to undergo change, a large molecule polyester is promoted to depolymerize into a small molecule monomer such as terephthalic acid, ethylene glycol, or lactic acid, the objectives of eco-friendly and highly efficient degradation are achieved, and the degradation rate is 99% or above.
Patent WO-2022178775-A1 (WO)
Title: Deep ensemble model training method based on feature diversity learning
Inventor: WANG YI
IPC: G06N3/08
Filed: 2021-02-25
Abstract: The embodiments of the present invention relate to the technical field of machine learning; disclosed is a deep ensemble model training method based on feature diversity learning, the method comprising: acquiring sample data (110); inputting the sample data into a current ensemble model to obtain a high-level feature vector of each base model (120); on the basis of an activation value of each neuron in the high-level feature vector, determining an activation intensity interval (130); on the basis of statistical features of the activation values in each sub-interval, determining the retention probability of the neurons of each base model in each sub-interval and, on the basis of the retention probability, adjusting the activation value of each neuron to obtain an updated high-level feature diversity representation of the current ensemble model, wherein M is greater than or equal to K (140); on the basis of the updated high-level feature diversity representation of the current ensemble model, outputting an output result corresponding to the sample data (150); and, on the basis of the sample data and the output result, calculating objective loss functions of the current ensemble model, adjusting parameter values of the current ensemble model, and inputting the sample data into the adjusted current ensemble model to continue training until the objective loss functions converge to obtain a target deep ensemble model (160). By means of the present method, the embodiments of the present invention achieve the beneficial effect of improving the robustness of the deep learning ensemble model.
Patent WO-2021175174-A1 (WO)
Inventor: TANG SHAOLONG
IPC: H01F1/055
Filed: 2021-03-01
Abstract: The present invention provides a rare earth giant magnetostrictive material having <111> orientation and a method for preparing an alloy spherical single crystal magnetic powder. The method comprises the following steps: 1) preparing an R-Fe-M alloy spherical magnetic powder; 2) uniformly mixing the R-Fe-M alloy spherical magnetic powder with an inert solid dispersing agent, and annealing same at a temperature below the melting point of an R-Fe-M alloy, so as to obtain an R-Fe-M cubic Laves phase single crystal particle; and 3) removing the solid dispersing agent, so as to obtain an R-Fe-M cubic Laves phase spherical single crystal magnetic powder. In the present invention, the R-Fe-M alloy spherical magnetic powder is separated from the inert solid dispersing agent, and the spherical single crystal particle is prepared by means of the abnormal growth capability of an R-Fe-M cubic Laves phase crystal particle at the high temperature. The bonded rare earth giant magnetostrictive material having high degree of <111> orientation and the sintered rare earth giant magnetostrictive material are prepared.