baber/WOPTO huggingface dataset:
Patent WO-2020103736-A1 (WO)
Inventor: CAO ZHENG
IPC: H04L12/40
Filed: 2019-11-13
Abstract: Embodiments of the present invention provide a data transmission device, a processing system, and a message distribution method and apparatus. The data transmission device comprises a message distributor, and a first interface, a second interface, a first storage medium, and a second storage medium which are separately connected to the message distributor. The first storage medium stores configuration information of all data transmission devices on one cascade link. When message transmission occurs between data transmission devices on the cascade link, the message distributor of the data transmission device itself can determine a message receiver according to inherent configuration information stored in the first storage medium and attribute information in a message to be distributed, and forwards, by means of different interfaces, the message to be distributed. In this way, communications between devices can be implemented without using other devices, thereby improving the communication efficiency between the devices. Moreover, the provision of the second storage medium can ensure that there is a space for storing various data obtained after the device processes a message, thereby ensuring normal operation of the device.
Patent WO-2020211366-A1 (WO)
Title: Display panel and device, and driving method for display panel
Inventor: HUANG YUSHENG
IPC: G09G3/36
Filed: 2019-11-14
Abstract: A display panel and device, and a driving method for the display panel. The display panel comprises: a plurality of pixel units, each of the pixel units comprising a first color pixel point, a second color pixel point, and a third color pixel point, and the first color pixel point, the second color pixel point, and the third color pixel point all comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel; and a display control unit, comprising a first control unit, a second control unit, and a third control unit. By means of matching of a first gamma curve, a second gamma curve, and a third gamma curve, with 4-Domain pixels as a basis, a display effect of 12-Domain pixels is realized, thereby solving the side-view color cast problem of the display panel.
Patent WO-2020125441-A1 (WO)
Inventor: TAO CHAOFAN
IPC: A47C27/08
Filed: 2019-12-06
Abstract: An inflatable cushion body (1), a seat cushion, a back cushion, and a bicycle saddle. The inflatable cushion body (1) comprises an inflatable bag body (11) and an auxiliary support structure (12); the auxiliary support structure (12) is connected to the inner surface of the inflatable bag body (11), and at least one air cavity (111) is formed in the inflatable bag body (11). The stressing contact portion between a human body and the inflatable cushion body (1) is completely the inflatable bag body (11), and the inflatable bag body (11) can fully fit the stressing part of the human body, thereby greatly improving the human body comfort; the inflatable bag body (11) has excellent elasticity and can quickly recover after the departure of the human body, so that the service life is long; because most of the internal space of the inflatable cushion body (1) is an air cavity, manufacturing materials are saved, and thus the inflatable cushion body (1) is lighter in weight and more environment-friendly, has a simpler manufacturing process, and reduces the labor intensity; the elasticity of the inflatable bag body (11) can be adjusted by means of the inflation and deflation of the inflatable bag body (11), and the pressure intensities of the air cavity (111) at different positions can also be set to be different to adapt to people with different body shapes and weights, thereby achieving satisfied sitting and leaning experiences.
Patent WO-2021047078-A1 (WO)
Title: Crimp-type power switch module and manufacturing method therefor
Inventor: LIU YANG
IPC: H01L25/11
Filed: 2019-12-06
Abstract: A crimp-type power switch module, comprising: an upper end plate, a lower end plate, a PCB, and at least one sub-unit located between the upper end plate and the lower end plate. The sub-unit comprises: a support frame, and a conductive metal sheet, a first molybdenum sheet, a power switch chip and a second molybdenum sheet which are located inside the support frame and arranged from bottom to top, the support frame comprising a metal frame and an insulating layer covering the metal frame. The power switch module avoids the technical problem of serious current interference between a plurality of sub-unit chips in a crimp device, increases a safe working area of the power device, and improves the performance of current balancing between the sub-units.
Patent WO-2021103158-A1 (WO)
Inventor: GAO XIANG
IPC: G09G3/20
Filed: 2019-12-12
Abstract: Provided is a method for improving the horizontal crosstalk of a display panel, comprising a panel providing step (S01), a picture detection step (S02), a positive and negative voltage adjustment determination step (S03), a branch voltage adjustment step (S04), and a voltage deviation range reduction step (S05). A picture is detected in the display area (10) of the display panel, and if the picture jumps from a gray area (11) to a white area (12), then the positive and negative voltage output values of the white area (12) are adjusted to reduce horizontal crosstalk.
Patent WO-2020143393-A1 (WO)
Title: Use of red nocardia cell wall skeleton for preparing pharmaceutical for treating lichen planus
Inventor: GAI BO
IPC: A61K9/00
Filed: 2019-12-13
Abstract: The present application relates to a use of red Nocardia cell wall skeleton for preparing a pharmaceutical for treating lichen planus. Specifically disclosed is: a red Nocardia cell wall skeleton effectively reduces the eroded area of lichen planus, reducing the pain level, and after use, exhibits good therapeutic efficacy. In the first report of the present application, the cell wall skeleton of Nocardia red is used to treat erosive oral lichen planus, and its efficacy and safety has been preliminarily observed.
Patent WO-2020151425-A1 (WO)
Title: Switching display method and system for 3d real scene visual monitoring
Inventor: LEE SENG FOOK
IPC: H04N7/18
Filed: 2019-12-20
Abstract: Disclosed in the present invention are a switching display method and system for 3D real scene visual monitoring. The method comprises: obtaining an alarm signal; and switching to an alarm signal source in a 3D real scene monitoring scene according to the alarm signal for display, wherein in the 3D real scene monitoring scene, the video stream of a monitoring area is dynamically displayed in a 3D model of the monitoring environment. The system comprises a first obtaining module and a switching display module. The present invention can automatically switch to an alarm signal source in a 3D real scene monitoring scene for display after obtaining an alarm signal, thereby omitting a manual switching process, and is timelier and highly intelligent; by means of a 3D real scene monitoring scene based on a 3D model and a video stream, comprehensive and real-time display of the alarm signal source is implemented. The present invention can be widely used in the field of security monitoring.
Patent WO-2020135504-A1 (WO)
Title: 一种虚拟化方法和装置
Inventor: LI YI
IPC: G06F3/06
Filed: 2019-12-25
Abstract: 一种虚拟化方法和装置，包括：在虚拟机的应用发出预定请求情况下，虚拟机的NVMe-Blk驱动从虚拟NVMe直接内存存取DMA内存管理区中分配第一DMA内存；其中，第一DMA内存包括输入输出IO队列的提交队列的第二DMA内存和完成队列的第三DMA内存（200）；NVMe-Blk驱动根据第二DMA内存的HPA构建提交队列项，通知主机的NVMe设备处理所述预定请求（201）；NVMe-Blk驱动读取完成队列中的回应信息（202）。
Patent WO-2021128174-A1 (WO)
Inventor: LIU JIANCHUAN
IPC: H01Q19/10
Filed: 2019-12-26
Abstract: Provided in the present invention are an antenna unit and an antenna structure. The antenna unit comprises a feed plate, an oscillator substrate disposed on the feed plate, and an antenna oscillator mounted on the feed plate and the oscillator substrate, wherein the feed plate and the oscillator substrate are made of plastic and are integrally molded. The feed plate and oscillator substrate of the present invention are both plastic and are integrally molded. Thus, the injection molding process, electroplating, and large-scale mass production thereof are easy, and the antenna has good consistency.
Patent WO-2020228344-A1 (WO)
Title: Excitateur et dispositif électronique
Inventor: MAO DONGSHENG
IPC: H04R9/10
Filed: 2019-12-30
Abstract: L'invention concerne un excitateur et un dispositif électronique. L'excitateur comprend un boîtier, un ensemble stator fixé dans le boîtier, et un ensemble vibreur situé dans le boîtier et mis en prise avec l'ensemble stator. L'excitateur comprend en outre un composant tampon relié à l'ensemble stator. Le composant tampon est conçu pour ajuster un coefficient d'élasticité de l'ensemble stator de façon à améliorer la réponse en fréquence de l'excitateur dans une région à haute fréquence.
Patent WO-2021082275-A1 (WO)
Inventor: RAO SHUIBING
IPC: B66F13/00
Filed: 2019-12-31
Abstract: The present application provides a leveling control system and method for a working bucket of an aerial lift truck, and an aerial lift truck. The leveling control system comprises: an inclination measurement device, which measures the inclination of a working bucket and sends an inclination signal; a leveling mechanism, used for adjusting the inclination angle of the working bucket; a reversing valve, used for controlling the movement trend of the leveling mechanism; a leveling proportional valve, which is connected to a pressure oil source and the reversing valve; and a controller, which is electrically connected to the inclination measurement device, the reversing valve, and the leveling proportional valve, and sends a leveling signal to the leveling proportional valve and a switch signal to the reversing valve according to the inclination signal. According to the leveling control system provided by the present application, a proportional reversing valve used in the related art for leveling a working bucket is changed to a reversing valve and a leveling proportional valve, and a control signal sent to the proportional reversing valve is split into a switch signal sent to the reversing valve and a leveling signal sent to the leveling proportional valve, thereby bringing the effects of shortening the response time of the leveling control system, reducing lag of working bucket leveling, and improving the safety of an operator.
Patent WO-2020156193-A1 (WO)
Inventor: CHI YINGJUAN
IPC: H04R1/46
Filed: 2020-01-16
Abstract: 音孔拾音器，包括拾音器主体，拾音器主体的上端设有第二夹板，所述拾音器主体的下端设有第一夹板，所述第二夹板安装在拾音器主体上，第一夹板通过并排设置的两组支撑装置与拾音器主体相连，所述两组支撑装置分别设置在拾音器主体的两侧。本发明的积极效果在于：可防止现有拾音器有一端悬空容易损伤音孔的情况发生；同时，拾音器下方的第一夹板通过两组支撑装置与拾音器主体相连，通过单手按压即可调整第一夹板和第二夹板之间的距离，从而实现音孔拾音器的拆卸或安装，操作单简。拾音器与音孔之间存在多个固定点，音孔的边缘受力均匀，在拆卸或安装过程中不容易对音孔造成损伤。
Patent WO-2021159229-A1 (WO)
Title: Methods and apparatus of multicast radio bearer establishment for nr multicast and broadcast services
Inventor: WANG XUELONG
IPC: H04W76/00
Filed: 2020-02-10
Abstract: Apparatus and methods are provided to support the establishment of Radio Bearer (s) at Base Station and UE to support Multicast data transmission corresponding to a Multicast session modified or established as request by 5GC. In one novel aspect, the UE establishes one SDAP entity for one Multicast session established as request by 5GC. The Base Station establishes one SDAP entity for one Multicast session established as request by 5GC, when the Base Station decides to use PTM RB to transmit the Multicast data. The Base Station sends a RRC message e. g. RRC Reconfiguration message including security configuration structure to the UE to configure the RB for Multicast data delivery.
Patent WO-2021103330-A1 (WO)
Inventor: CHEN HAIXIAN
IPC: C08J9/16
Filed: 2020-02-26
Abstract: The present invention provides a preparation method for thermally expandable microspheres coated with carbon dioxide, comprising the following steps: A) mixing a beta-hydroxyethyl methacrylate, a glycidyl methacrylate, a carbon dioxide absorbent, a crosslinking agent and water to obtain a water phase, wherein the carbon dioxide absorbent is a triethanolamine, and the cross-linking agent is a mixture of one or two of a 1,4-butanediol dimethylacrylate and a 1,3-butanediol dimethylacrylate in any proportion; B) mixing a paraffin oil and a Span 60 emulsifier to obtain an oil phase; C) evacuating a reactor and filling the reactor with carbon dioxide, adding the water phase into the reactor, and keeping the pressure of carbon dioxide at 1-6 atm, so that the triethanolamine may fully absorb carbon dioxide; and D) adding the oil phase into the reactor, keeping the pressure of carbon dioxide at 1-6 atm, fully stirring, and adding an aqueous solution of ammonium persulfate or potassium persulfate at 0°C to react to obtain the thermally expandable microspheres coated with carbon dioxide.
Patent WO-2020238337-A1 (WO)
Title: Robotic network structure and sensing system suitable for unstructured environment
Inventor: SONG CHAOYANG
IPC: G01B11/16
Filed: 2020-03-14
Abstract: A robotic network structure and a sensing system suitable for an unstructured environment. The robotic network structure is a base unit or a superposition of a plurality of base units; the base unit has an upper layer structure comprising at least two first nodes (1) and a lower layer structure comprising at least two second nodes (2), the at least two second nodes (2) and the at least two first nodes (1) being not coplanar; and all the first nodes (1) and all the second nodes (2) form a three-dimensional network structure by means of connecting rods (3). When a lateral force from an external environment is applied, the connecting rods (3) of the three-dimensional network structure deform in a space in a recessed manner, so as to self-adapt to the geometric structure of the external environment, thereby enabling physical interaction of a robot in an unstructured environment; on this basis, the hollow structure of the connecting rods (3) can be directly used as an optical path or have single or multiple optical fiber loops embedded therein, and the physical deformation amount of the connecting rods (3) is measured by measuring the change of the amount of light, so as to enable physical perception of a robot in an unstructured environment during interaction.
Patent WO-2021189455-A1 (WO)
Inventor: YUE YINGYING
IPC: H01M10/0525
Filed: 2020-03-27
Abstract: The present application relates to an electrochemical device, and an electronic device comprising same. The electrochemical device comprises a positive electrode; the positive electrode comprises a positive current collector and a positive active material layer; the positive active material layer comprises particles A and particles B; the particle A has the circularity of R A  and the sectional area of S A , and the particle B has the circularity of R B  and the sectional area of S B , wherein R B <0.4≤R A , and S B <20 μm 2 ≤S A . Based on the total area of the section of the positive electrode in a direction perpendicular to the positive current collector, the ratio of the total area ratio of the particles A to the total area ratio of the particles B is 1:9 to 8:2. The electrochemical device of the present application can exhibit excellent electrochemical performance, and in particular, can reduce gas production and improve the cycle stability of the electrochemical device.
Patent WO-2021042735-A1 (WO)
Title: Session key management method in encryption device of water conservancy industrial control system
Inventor: CHEN NING
IPC: H04L29/06
Filed: 2020-04-21
Abstract: Disclosed in the present invention is a session key management method in an encryption device of a water conservancy industrial control system. The method achieves the distributed credibility of all the nodes on a field bus of the water conservancy industrial control system by distributing, updating, and removing a session key for an encryption device connected to the water conservancy industrial control system. On the field bus of the water conservancy industrial control system, the encryption device is deployed between each node connected to the bus and the bus, and the session key based on a symmetric encryption algorithm is distributed for each encryption device, so that the identity authentication of the device can be realized, and thus, compared with an asymmetric encryption algorithm, the present invention has the advantages of being high in access efficiency, small in time overhead, and strong in compatibility. The present invention does not need to improve an existing bus-type network topology structure, and has high resistance to man-in-the-middle attack. In an automatic control system of the water conservancy industry, the safety risk caused because a field bus channel is subjected to invasion can be reduced, and reliable safety guarantee is provided for key infrastructures in the national economy field.
Patent WO-2020216314-A1 (WO)
Inventor: JI LIULIU
IPC: H04L5/00
Filed: 2020-04-24
Abstract: 本申请提供了一种通信方法和通信装置，以期网络设备可以为终端设备指示反馈时间，并合理地分配反馈资源。该通信方法可以包括：终端设备基于多个物理下行共享信道PDSCH的传输信息，生成能力信息；终端设备向网络设备上报该能力信息，该能力信息用于终端设备的资源的配置，该资源用于终端设备对多个PDSCH的反馈。
Patent WO-2021217686-A1 (WO)
Inventor: Deng wen xing
IPC: C09K5/06
Filed: 2020-05-06
Abstract: The present invention provides a preparation method for cold-absorbing warm ice, and relates to the technical field of cold-chain logistics. The method specifically comprises the following steps: heating tetradecane; adding a thickening agent into the heated tetradecane, standing, stirring, heating after the thickening agent is completely dissolved in the tetradecane, and stirring at a constant temperature and a low speed to obtain a first mixture; stirring the first mixture at a high speed, cooling, adding propylene glycol, and stirring at a low speed to obtain a second mixture; heating the second mixture, adding paraffin oil, stirring at a high speed, adding borax, and continuously stirring to obtain a third mixture; and vacuumizing a reaction container containing the third mixture, standing, taking out the obtained substance, cooling, forming in a mold, and demolding to obtain a solid cold-absorbing warm ice. By using the preparation method, the solid warm ice which is good in cold absorption effect and shape retention and has certain elasticity can be prepared.
Patent WO-2021036413-A1 (WO)
Inventor: XU GUORONG
IPC: A62C27/00
Filed: 2020-06-12
Abstract: The present application relates to the technical field of firefighting, and provides a spraying protection method for a fire truck and a spraying protection system for a fire truck. A spraying pipeline is provided around a device to be protected and sprays a spray liquid to the device to be protected. The method comprises: obtain the real-time temperature t i of the device to be protected; if t i<t 1, the flow rate L of the spray liquid in the spraying pipeline is L=0; if t 1≤t i<t 2, the flow rate L of the spray liquid in the spraying pipeline is L=L 1; if t 2≤t i≤t 3, the flow rate L of the spray liquid in the spraying pipeline is L=L 2, wherein L 2>L 1. According to the spraying protection method for a fire truck provided by the present application, different spraying protection modes are used on the basis of different real-time temperatures of the device to be protected, thereby ensuring the reliability of protection of the device to be protected, and saving water resource and energy; the application of the spraying protection method to a spraying protection system for a fire truck solves, to a certain extent, the technical problem in the prior art that a spraying system cannot effectively adjust the spraying flow rate according to the fire situation.
Patent WO-2021237813-A1 (WO)
Title: Sound production device
Inventor: WU SHUWEN
IPC: H04R9/06
Filed: 2020-06-12
Abstract: Disclosed is a sound production device (100), comprising a housing (1) with an accommodating space, and a sound production unit (2). The sound production unit comprises a diaphragm (221). The housing comprises a base (11) and a rear housing (12). The base comprises a base plate (111) and a base extension wall (112). The rear housing comprises a rear housing plate (121) and a rear housing extension wall (122). The housing further comprises a receiving arm (13) and a flange (14), wherein the flange and the receiving arm together form an accommodating step (20), and the base extension wall or the rear housing extension wall is inserted into the accommodating step, abuts against the receiving arm and is attached to the flange to form a seal. The base is provided with a sound production hole (113), which penetrates therethrough and is in communication with the diaphragm. The rear housing plate, the rear housing extension wall, the base extension wall and the sound production unit together enclose a rear sound cavity (102). The rear housing is provided with a leakage hole (123), the leakage hole enabling the rear sound cavity to be in communication with the outside.
Patent WO-2021008449-A1 (WO)
Inventor: WANG QINGLING
IPC: B66D1/12
Filed: 2020-07-10
Abstract: The invention discloses a lifting system and a large mining excavator. The lifting system comprises: a winding plant, comprising: a winding drum, a motor provided at an outer portion of the winding drum, and a speed reducer provided at an outer portion of the winding drum, an output shaft of the motor connected to the speed reducer, the speed reducer connected to the winding drum, and the speed reducer driven by the motor to drive the winding drum to rotate; a head sheave mounted on a jib of an excavator; a movable pulley mounted on a bucket of the excavator and located below the head sheave; a lifting cable wound around the winding drum and passing by the head sheave and the movable pulley, such that the winding drum rotates to drive the lifting cable to lift the movable pulley and the bucket. The large mining excavator comprises a jib, a bucket, and the lifting system. Compared with the prior art, the motor and the speed reducer of the invention has low torque, such that the motor and the speed reducer are smaller in volume.
Patent WO-2022011509-A1 (WO)
Title: Method and apparatus for monitoring dietary behavior
Inventor: LIU CHANG
IPC: A61B5/11
Filed: 2020-07-13
Abstract: A method for monitoring dietary behavior and related apparatus. The method comprises: obtaining the number of chews of the food a user is currently eating, and determining whether the current number of chews of the user meets the standard according to the minimum number of chews corresponding to the type of food to which the food currently being eaten belongs, and if the standard is not met, informing the user, thereby enabling a more healthy diet of the user. Further, the minimum number of chews is the minimum number of chews required to eat the type of food by a person of the same age as the user, which may further enable a more healthy diet of the user. Further, the dietary habit of the user may be periodically analyzed according to the diet data of the user. In addition, diet data of different users can also be distinguished according to the identification information of the users, so that multiple users can share the same monitoring apparatus to reduce the monitoring cost.