baber/WOPTO huggingface dataset:
Patent WO-2021082449-A1 (WO)
Inventor: LIANG HAIBO
IPC: C01D15/00
Filed: 2020-06-05
Abstract: Disclosed in the present invention is a preparation method for lithium fluorosulfate, comprising the following steps: (1) using a metallic fluorosulfate (MFSO 3 ) having a purity of ≥ 98.5% as a raw material, and in an ester, alcohol, nitrile, or amide solvent, performing a double decomposition exchange reaction with an organic lithium salt. (2) Producing an insoluble organic metal salt precipitate; subjecting to vacuum draining, using a poor solvent of the organic metal salt to perform extraction, filtration separation, and decompression concentration, adding a low-polarity aprotic solvent into the concentrated solution for static crystallization, and vacuum drying to obtain a high-purity lithium fluorosulfate product. The preparation method for high-purity lithium fluorosulfate of the present invention features simple post-reaction processing, high product yield, and high purity, and can further reduce the content of such impurities as potassium ions, sodium ions, calcium ions, chlorine ions, and water in the product. The preparation method provided in the present invention features simple operation steps, reasonable production costs, high safety, broad substrate selection, low costs, and high product purity.
Patent WO-2020259331-A1 (WO)
Title: 一种衣物处理设备及其控制方法
Inventor: HUANG ZHENXING
IPC: D06F33/00
Filed: 2020-06-15
Abstract: 一种衣物处理设备及其控制方法，衣物处理设备具有触发生成至少两种不同控制指令的第一控制键，其中一控制指令为开启远程控制模式控制指令。复用了衣物处理设备原本的控制键，将衣物处理设备原本单一功能的控制键变为多功能键，在不变更原先衣物处理设备硬件结构的基础上，仅仅通过修改衣物处理设备的底板软件即可得到该新的物联网衣物处理设备，降低了设备成本，却丰富了衣物处理设备功能，提高了衣物处理设备性价比，用户体验好。
Patent WO-2021077779-A1 (WO)
Inventor: ZHANG LIANG
IPC: G11C11/409
Filed: 2020-06-22
Abstract: Embodiments of the present application provide a write operation circuit, a semiconductor memory, and a write operation method. The semiconductor memory comprises: a serial-to-parallel conversion circuit used for performing serial-to-parallel conversion on first DBI data of a DBI port to generate second DBI data transmitted over a DBI signal line, and generating input data of a data buffer module according to the second DBI data and input data of a DQ port; the data buffer module used for determining, according to the input data of the data buffer module, whether to invert a global bus; a DBI decoding module used for decoding global bus data according to the second DBI data and writing the decoded data into a storage block, decoding comprising determining whether to invert the global bus data; and a pre-charge module connected to a pre-charge signal line and used for setting an initial state of the global bus as low. The technical solutions of the embodiments of the present application can reduce the number of inversions of the global bus in a pull-down architecture, thereby greatly compressing a current and reducing power consumption.
Patent WO-2020259482-A1 (WO)
Title: 一种餐具等量回收再利用的实现方法
Inventor: JIA JINXI
IPC: G06K17/00
Filed: 2020-06-23
Abstract: 一种餐具等量回收再利用的实现方法，包括以下步骤：根据物联网体系结构中的感知层，确定具有信息传感功能的目标餐具和回收装置；利用数据管理和用户交互系统记录目标餐具和回收装置的标识信息，利用数据管理和用户交互系统记录目标餐具与回收装置的第一交互信息，获取目标餐具与回收装置多次循环利用的多个第一交互信息；根据多个第一交互信息的累计分析，获取回收装置的投放信息和回收信息，确定回收装置在目标地点的投放数量。本发明能够实现目标餐具的等量回收再利用，延长目标餐具的生命周期，提高目标餐具的回收效率，自动化和智能化程度高，卫生环保，经济性好。
Patent WO-2021212657-A1 (WO)
Inventor: CHENG CHAONAN
IPC: G06F9/48
Filed: 2020-06-29
Abstract: The present application relates to the field of artificial intelligence, and provides a task scheduling method and device between a terminal and a server, and a scheduler. The method comprises: receiving tasks sent by a plurality of terminals; establishing a task linked list for each terminal, and sorting, in real time in the task linked list according to a preset priority sequence, tasks sent by the terminal; obtaining tasks at the topmost ends in the task linked lists, sorting the tasks at the topmost ends according to a preset priority sequence, and obtaining a task having the highest priority as a task to be allocated; according to the computing power, task transmission times, and current available resources of servers, allocate a server to the task to be allocated; and removing, from the task linked list containing the task to be allocated, the task to be allocated. In the present application, servers are reasonably distributed to provide computing services for terminals, and an emergency task is processed in priority; thus, computing resources of servers are fully used, the task waiting time is reduced, and the user experience is improved.
Patent WO-2022000336-A1 (WO)
Inventor: LIU YANG
IPC: H04W74/00
Filed: 2020-06-30
Abstract: Les modes de réalisation de la présente divulgation concernent un procédé et un appareil de transmission d'informations, un dispositif de communication et un support de stockage. Le procédé comprend : l'envoi d'informations de commande de liaison descendante (DCI) transportant une indication de commande améliorée, l'indication de commande améliorée comprenant : un paramètre de commande amélioré pour un accès aléatoire d'un équipement d'utilisateur (UE) d'un premier type ayant une première capacité de réception ; et l'utilisation du paramètre de commande amélioré pour améliorer une transmission de message dans un processus d'accès aléatoire pour l'UE du premier type.
Patent WO-2021008421-A1 (WO)
Inventor: ZHANG XIANGDONG
IPC: H04W72/04
Filed: 2020-07-08
Abstract: Disclosed are a communication method and apparatus, which relate to the technical field of communications, and solve the problem in the prior art of the relatively large resource consumption during activation or deactivation of an SL CG in an NR network. The specific solution involves: a first terminal receiving first indication information sent by a wireless access network device, wherein the first indication information is used for indicating whether the first terminal sends an acknowledgement feedback, and the acknowledgement feedback is used for indicating that the first terminal successfully receives second indication information sent by the wireless access network device, and the second indication information is used for instructing the first terminal to activate or deactivate a first sidelink (SL) resource allocated by the wireless access network device; and the first terminal sending the acknowledgement feedback according to the first indication information.
Patent WO-2022006898-A1 (WO)
Title: Battery, related apparatus therefor, preparation method therefor, and preparation device therefor
Inventor: ZENG YUQUN
IPC: H01M10/65
Filed: 2020-07-10
Abstract: The present application discloses a battery, a related apparatus therefor, a preparation method therefor, and a preparation device therefor. The battery comprises battery cells, each battery cell comprising a pressure relief mechanism, the pressure relief mechanism being configured to be actuated to release internal pressure when the internal pressure or temperature of the battery cell reaches a threshold; an attachment component, suitable for being attached to the battery cell by means of an adhesive; and an isolation component, configured to prevent the adhesive from being applied between the attachment component and the pressure relief mechanism. By providing the isolation component, the adhesive can be effectively prevented from being applied between the attachment component and the pressure relief mechanism in a battery production process. Moreover, the application efficiency and accuracy of the adhesive can further be improved, so that the production efficiency of the battery is improved.
Patent WO-2021208275-A1 (WO)
Title: Traffic video background modelling method and system
Inventor: QI YONG
IPC: G06T7/254
Filed: 2020-07-13
Abstract: Disclosed are a traffic video background modelling method and system. The method comprises the following steps: 1) performing graying processing on an original video frame; 2) extracting, by means of an inter-frame difference method, foreground areas of adjacent frames to determine a background area; 3) determining a pixel value of each position in the background area by means of a statistical histogram method; 4) performing, in a loop, the first three steps in a sequence of N frames of video images to reconstruct a background image; and 5) updating the background by using a "first out and last in" updating policy. The system comprises the following modules: a video collection module for providing traffic video stream information; a method integration module for encapsulating a background modelling method; a computing module for executing program functions and processing data; a storage module for storing an application program, source data and processing results; and a display module for displaying input and output image information. The method and system are easily implemented, are applied to an intelligent monitoring system so that a clean background image can be extracted, and can effectively solve the problem of the incomplete extraction of a traffic background when vehicles move slowly.
Patent WO-2021008584-A1 (WO)
Inventor: QIAO BIN
IPC: F16F9/02
Filed: 2020-07-16
Abstract: A gas spring principle-based linked synchronous liftable table having an external gas storage cylinder or tank comprising a table top (1) and a base (4), and is characterized in that the table top (1) is mounted on to the base by means of at least two telescopic legs (3) manufactured on the basis of the principle of a gas spring. The telescopic leg (3) consists of a piston rod (77), cylinders (33), and a power cylinder or tank (57). A rod-equipped cavity of one cylinder (33) communicates with a rodless cavity of another cylinder (33), and communicates with a storage cavity of one power cylinder or tank (57) providing driving force. A rod-equipped cavity of the last cylinder (33) communicates with a rodless cavity of the first cylinder (33), and communicates with a storage cavity of the last power cylinder or tank (57). High-pressure gas in a power cavity (99) of the power cylinder or tank (57) provides driving force for raising the table top (1). The high-pressure gas compresses and stores energy when the table top (1) is lowered. The liftable table has a simple structure, is low-cost, is easy to manufacture, supports synchronous rising and lowering, and has good locking performance at any height.
Patent WO-2021017877-A1 (WO)
Inventor: WANG SHASHA
IPC: A61K8/9789
Filed: 2020-07-16
Abstract: L'invention concerne l'utilisation de la sève de bouleau concentrée dans une composition cosmétique de blanchiment, et une composition cosmétique de blanchiment contenant de la sève de bouleau concentrée.
Patent WO-2021013206-A1 (WO)
Title: Dust box, dust box assembly and cleaning device
Inventor: TANG YONG
IPC: A47L9/20
Filed: 2020-07-22
Abstract: Disclosed are a dust box (10), a dust box assembly (1) and a cleaning device (300). The dust box assembly (1) comprises the dust box (10) and at least two fans (21). An accommodation cavity (100), a suction inlet (110) and at least two air outlets (120) are formed in the dust box (10), the suction inlet (110) is in communication with the accommodation cavity (100), and the at least two air outlets (120) are respectively in communication with the accommodation cavity (100); and the at least two fans (21) are arranged corresponding to the at least two air outlets (120), and are used for forming an air flow sequentially passing through the suction inlet (110), the accommodation cavity (100) and the air outlets (120). A cleaning effect can be improved.
Patent WO-2022016461-A1 (WO)
Title: Image metal artifact reduction method
Inventor: LI YANMING
IPC: G06T11/00
Filed: 2020-07-23
Abstract: The present application relates to the technical field of images, and particularly relates to an image metal artifact reduction method. In high- and low-energy images in dual-energy CT, the patterns and degrees of metal artifacts are different; current methods do not involve the use of the inherent connection between the two images for reconstruction, and there is still much room for improvement in performance. The present application provides an image metal artifact reduction method, comprising: dividing an image domain of an image into different sub-domains; extracting an input image and a domain identifier corresponding to the image, and then converting the image into a target domain image according to a target domain identifier to obtain an generated image; obtaining a reconstructed image according to the generated image, and calculating reconstruction loss; inputting the image and the reconstructed image into a discriminator to obtain a discrimination result and a domain classification result; calculating adversarial loss and domain classification loss, and training a deep neural network; and using the trained neural network to obtain an image having artifacts reduced. The present application is suitable for various metal artifacts, and has better robustness.
Patent WO-2021018162-A1 (WO)
Title: A weighing device and a method of weighing using object recognition
Inventor: ZHANG SONG
IPC: G01G19/414
Filed: 2020-07-29
Abstract: A method of weighing using a scale (10) comprises the steps of: recognizing at least one of a plurality of objects placed within an object recognition area (A) of a platform (20) of the scale (10), and weighing the plurality of objects placed on the platform (20) of the scale (10) to determine a total weight of the plurality of objects. A weighing device (10) comprises the platform (20) configured as a plane, and utilizes the aforementioned weighing method. The method of weighing is advantageous in that it reduces the difficulty of object recognition using an algorithm by increasing the degree to which the object on the weighing platform fits the algorithm, reduces the complexity of the operation flow and the time required, and effectively increases the precision and accuracy of object recognition.
Patent WO-2022027227-A1 (WO)
Title: Interference elimination method and device, and computer-readable storage medium
Inventor: Du dongyang
IPC: H04W72/04
Filed: 2020-08-04
Abstract: Embodiments of the present invention provide an interference elimination method and device, and a computer-readable storage medium. In the method of the present embodiments, when a first communication device determines the existence of interference on a first connection beam, a second connection beam without interference is used to send interference indication information to indicate the existence of interference on said first connection beam, and a second communication device receives the interference indication information by means of the second connection beam, so that the existence of interference on the first connection beam can be known in a timely manner, and according to the interference indication information, the use of the first connection beam for communication is suspended, thereby avoiding unnecessary power consumption by the second communication device and the formation of unnecessary interference signals, and realizing the effect of interference elimination.
Patent WO-2021082617-A1 (WO)
Inventor: LI YUN
IPC: G01L25/00
Filed: 2020-08-12
Abstract: A six-dimensional force sensor calibration device, comprising a rack (1), a loading device (2), a rotary device (3), and a moving platform (4), the rack (1) is arranged on the ground, the loading device (2) is arranged in the rack (1), the moving platform (4) is arranged on the top of the rack (1), the rotary device (3) is arranged on the moving platform (4), a sensor to be measured (5) is arranged on the rotary device (3), the sensor to be measured (5) is connected to the loading device (2) by means of a sensor loading rod (305), and the loading device (2) can be driven by an electric motor to automatically load weights on the sensor to be measured (5). The calibration efficiency can be improved. A six-dimensional force sensor calibration method, wherein stress points of the sensor to be measured (5) are all located on the central plane of the sensor to be measured (5) during calibration, such that the calibration precision is further improved.
Patent WO-2021135315-A1 (WO)
Title: Robot collision detection device and collision detection method
Inventor: ZANG JIAWEI
IPC: B25J19/00
Filed: 2020-08-27
Abstract: Disclosed in the present invention are a robot collision detection device and a collision detection method. The robot collision detection device consists of a protective cover, a rotation adjustment platform, an acceleration measurement unit of a micro electro mechanical system type, and a locking screw; calibration between a coordinate system of the acceleration measurement unit of the micro electro mechanical system type and a robot coordinate system can be implemented by adjusting a connecting part between the collision detection device and a robot, and the rotation adjustment platform; measuring of robot tail end acceleration information can be implemented by using the acceleration measurement unit of the micro electro mechanical system type and a bandstop filter; and the robot collision detection can be implemented by combining the obtained robot tail end acceleration information, robot kinematics, and a differential model thereof. According to the robot collision detection device and the collision detection method of the present invention, the collision detection capability of the robot can be effectively improved on the basis of reducing system costs as much as possible.
Patent WO-2022041198-A1 (WO)
Inventor: WANG YI
IPC: G11C29/50
Filed: 2020-08-31
Abstract: 本发明公开了一种三维堆叠存储芯片的温度变化计算方法，将传热学与三维堆叠存储芯片的结构结合，根据存储芯片的物理结构参数构建三维物理模型，对三维物理模型中每个节点均匀选取其周围节点，基于存储芯片性能参数和环境温度建立导热微分方程，求解得到各节点下一时刻温度信息作为程序模拟温度，并定期启动温度传感器/热感相机等温度测量装置，获得精确的存储芯片温度信息对程序模拟温度进行校正，在得到较为精确温度信息的同时，也大大减少了温度测量装置在芯片运行时的工作时间，减少了整个存储系统的功耗、减少了存储芯片的带宽占用，同时延长了温度测量装置的使用寿命。
Patent WO-2021047434-A1 (WO)
Title: Method and device for adjusting virtual harq process of base station, and base station
Inventor: Shi Chengxing
IPC: H04W72/04
Filed: 2020-09-02
Abstract: Disclosed are a method and device for adjusting a virtual HARQ process of a base station, and a base station. The method comprises: applying for a virtual HARQ process to perform radio resource adjustment; on the basis of the radio resource adjustment, using a real HARQ process to send data to a terminal by means of a downlink control information (DCI) sub-frame; and after receiving HARQ process feedback acknowledgement information sent by the terminal, replacing the virtual HARQ process with the real HARQ process such that the base station uses the real HARQ process to issue a DCI sub-frame in the next period. The present invention fully uses air interface resources, thereby increasing the IoT protocol-based peak downlink traffic.
Patent WO-2022073231-A1 (WO)
Title: Method and apparatus for pusch transmission with repetition
Inventor: LING WEI
IPC: H04W72/04
Filed: 2020-10-10
Abstract: Embodiments of the present application are related to a method and apparatus for physical uplink shared channel (PUSCH) transmission with repetition. According an embodiment of the present application, an exemplary method includes: receiving configuration information indicating a mapping pattern of a plurality of beams and a plurality of PUSCH repetitions of a PUSCH transmission using the plurality of beams, wherein each of the plurality of beams is represent by spatial relation information; determining whether a time gap between two adjacent PUSCH repetitions with different beams in time domain is smaller than a time threshold for beam switching; and determining at least one symbol of the two adjacent PUSCH repetitions not to be transmitted when the time gap between the two adjacent PUSCH repetitions is smaller than the time threshold for beam switching.
Patent WO-2021135538-A1 (WO)
Title: Intelligent routing method oriented to handle identification analysis
Inventor: HUO RU
IPC: H04L45/121
Filed: 2020-10-22
Abstract: Disclosed in the invention is an intelligent routing method oriented to handle identification analysis, the method aims at the improvement on the problem of receiving identification query request responses when facing the GHR/LHS site deployment in different geographic locations, certain rewards and punishment measures are carried out to minimize the time delay for the recursive node to access different sites of national top level nodes/industry secondary nodes/enterprise nodes, so as to achieve the purpose of faster response to client queries as a whole by recursive nodes and improve the quality of analytical services.
Patent WO-2021093536-A1 (WO)
Title: Charging method and terminal, conversion apparatus, and storage medium
Inventor: Yang Dongsun
IPC: H02J7/00
Filed: 2020-10-22
Abstract: Embodiments of the present application provide a charging method and a terminal, a conversion apparatus and a storage medium. The terminal is connected to a target device by means of the conversion apparatus, and the terminal comprises: a charging and discharging switching circuit; a charging circuit connected to a first port of the charging and discharging switching circuit; a first booster circuit connected to a second port of the charging and discharging switching circuit; wherein the first booster circuit is used to boost, when it is connected to a target device by means of the conversion apparatus, to a preset standard voltage; the charging and discharging switching circuit is used to acquire a first port voltage of the first port and the preset standard voltage, and compare the first port voltage with the preset standard voltage; if the first port voltage is less than the preset standard voltage, charging the target device by means of the first booster circuit; and if the first port voltage is equal to or greater than the preset standard voltage, charging the terminal by means of the charging circuit.
Patent WO-2021103894-A1 (WO)
Title: 钼钒系复合氧化物催化剂、其制备方法和用途
Inventor: ZHAI FUPENG
IPC: C07C57/04
Filed: 2020-10-27
Abstract: 公开了钼钒系复合氧化物催化剂、其制备方法和用途。该催化剂中，X选自Nb、Sb、Te、Zn、Ca、Bi；Y选自Nd、La、Ce、W、Cu；Z选自Cd、Sr、Sb、B、Ni；a＝1-20；b＝0.05-10；c＝0-5；d＝0.01-4；e＝0.01-5；g＝0.05-15；h＝0.01-5；i＝0-4；j＝0-3；f和k是满足各原子价态的值；m/n为0.5-5；该催化剂用如下方法制得：(i)将Mo、V、W、Cu、X前驱体化合物以预定比例溶解，干燥，得到下式A颗粒：Mo aV bW cCu dX eO f；(2)将Mo、V、Y、Z的前驱体化合物以预定比例溶解，得下式溶液B：Mo gV hY iZ jO k；(3)将A颗粒分散到溶液B中，干燥，焙烧，得催化剂。 [Mo aV bW cCu dX eO f] m[Mo gV hY iZ jO k] n
Patent WO-2021135575-A1 (WO)
Title: Window air conditioner
Inventor: XING ZHIGANG
IPC: F24F1/031
Filed: 2020-10-27
Abstract: A window air conditioner (100), comprising a housing, a volute (1), an indoor fan (3), and an indoor heat exchanger (6). The housing comprises an indoor housing (20) and an outdoor housing (40). The indoor housing (20) is provided with an air inlet (21) and an air outlet (22); the volute (1), the indoor fan (3), and the indoor heat exchanger (6) are all disposed in the indoor housing (20); an indoor heat exchange air duct (11) is defined in the volute (1); the indoor heat exchange air duct (11) communicates the air inlet with the air outlet; the volute (1) comprises a first volute (14) and a second volute (15) that are connected to each other; and both the first volute (14) and the second volute (15) are independent molded parts.