baber/WOPTO huggingface dataset:
Patent WO-2021120506-A1 (WO)
Inventor: LIU QUAN
IPC: A23L33/105
Filed: 2020-05-12
Abstract: A natural food antioxidant and a preparation method. The antioxidant mainly consists of red clover extract, and comprises the components, i.e., flavone, polysaccharide, and complexes thereof. The preparation method comprises the preparation of the red clover extract, the preparation of crude polysaccharide and crude isoflavone, the refinement of red clover isoflavone, and the refinement of red clover polysaccharide.
Patent WO-2021036354-A1 (WO)
Title: Method for measuring dielectric tensor of material
Inventor: GU HONGGANG
IPC: G01N21/21
Filed: 2020-05-15
Abstract: A method for measuring a dielectric tensor of a material, comprising: a partial transformation matrix T p  and a transmission matrix T t  are first determined by a preset initial value ε(E) of a dielectric tensor of a material to be measured, and then a transfer matrix of a surface electromagnetic wave of the material is obtained by the partial transformation matrix T p , the transmission matrix T t  and an incident matrix T i ; and thereafter, a theoretical Muller matrix spectrum MM Cal (E) of the material is determined by the transfer matrix T m , and the theoretical Mueller matrix spectrum MM Cal (E) and a measured Mueller matrix spectrum MM Exp (E) of the material are fitted and analyzed to obtain the dielectric tensor of the material. The dielectric tensor calculation method is based on a general theory, the operation process is clear, the obtained results are comprehensive and reliable, and the method is suitable for solving the dielectric tensors of various materials.
Patent WO-2020233621-A1 (WO)
Title: Refrigeration cycle apparatus
Inventor: Chu Huiting
IPC: F24F13/28
Filed: 2020-05-20
Abstract: Provided is a wearable refrigeration cycle apparatus, comprising: a housing comprising a rear housing (200) and a base plate (100), wherein the base plate (100) extends longitudinally along an axis (X) and is adapted to being attached to a human body by means of an attaching device; and a functional assembly arranged in the housing and used for cooling air entering the housing and discharging the cooled air from the housing into an air channel (300) of the attaching device so as to cool the human body. The functional assembly comprises a cycle assembly (120), an evaporation assembly (140), a condensation assembly (160) and a compressor (180), wherein the cycle assembly (120), the evaporation assembly (140), the condensation assembly (160) and the compressor (180) are sequentially arranged on the base plate (100) along the axis (X), and the rear housing (200) is adapted to being coupled with the base plate (100) after the functional assembly is mounted on the base plate (100) so as to close the functional assembly. The functional assembly is sequentially arranged from top to bottom, such that the thickness of an air-conditioning part becomes smaller, thereby facilitating heat dissipation of the air-conditioning part and improving the refrigerating efficiency and the cooling efficiency; moreover, the weight distribution of the air-conditioning part is more rational.
Patent WO-2020233647-A1 (WO)
Inventor: LUO CHANGYAN
IPC: A01N25/28
Filed: 2020-05-21
Abstract: 提供一种含有微胶囊的除草组合物，所述除草组合物包含微胶囊封的噁草酮和第二除草活性物，以及可选的微胶囊封的或非微胶囊封的第三除草活性物；且所述第二除草活性物熔点低于90℃。还提供利用该制剂产品来减少对作物叶片的损伤并且控制作物田杂草。
Patent WO-2020233701-A1 (WO)
Inventor: GE QUAN
IPC: H04W24/02
Filed: 2020-05-22
Abstract: Disclosed are a communication method and a communication apparatus, which relate to the field of communications and can select an uplink with actually optimal channel quality for a UE, thereby improving the transmission performance of uplink communication. The method comprises: an access network device receiving, by means of at least two transceiving points, a first message from a terminal; measuring at least two uplinks according to the received first message, determining a first uplink, the measurement result of which is optimal, from among the two uplinks; and sending a second message to the terminal by means of a first downlink, wherein the second message is used for the terminal carrying out uplink communication by means of the first uplink. The at least two transceiving points comprise a first transceiving point and a second transceiving point, the first uplink is established at the first transceiving point, and the first downlink is established at the second transceiving point; or, the at least two transceiving points comprise a first transceiving point and a third transceiving point, the first uplink is established at the first transceiving point, the first downlink is established at a second transceiving point, and the third transceiving point is a transceiving point corresponding to the second transceiving point.
Patent WO-2021258382-A1 (WO)
Title: Reactive jamming detection
Inventor: BARACCA PAOLO
IPC: H04W36/30
Filed: 2020-06-25
Abstract: Embodiments of the present disclosure relate to device, method, apparatus and computer readable storage media of reactive jamming detection. The method comprises in accordance with a determination that an interference to the first device is to be detected, determining at least one set of actual receiving powers at the first device on a bandwidth and a frequency of a channel associated with a transmission of the first device within a time interval; determining at least one set of reference receiving powers at the first device on the bandwidth and the frequency; and in accordance with a determination that a difference between the at least one set of reference receiving powers and the at least one set of actual receiving powers exceeds a threshold difference, determining the first device is interfered by reactive jamming. In this way, the malicious device that does not respect the LBT procedure in unlicensed bands can be recognized and meanwhile the devices using a different technology while respecting the LBT procedure can be allowed to access the channel.
Patent WO-2021012902-A1 (WO)
Inventor: YAN QINGHUA
IPC: H04L12/801
Filed: 2020-06-30
Abstract: Provided is a method for processing network congestion. The method comprises: a first network device determining a target port, wherein the target port is an egress port for entering a pre-congested state or in a congested state; and the first network device sending a first notification to at least one second network device, wherein the at least one second network device comprises one or more network devices which can send, by means of at least two forwarding paths, a data stream to a host under the target port. The first notification comprises information of a network device where the target port is located, and information of the target port; and the first notification can enable the at least one second network device to execute an operation for avoiding network congestion. By means of the present application, network congestion can be effectively avoided, thereby increasing the utilization rate of a network bandwidth.
Patent WO-2021208267-A1 (WO)
Inventor: ZHOU KEMOU
IPC: A01D82/00
Filed: 2020-07-03
Abstract: 本实用新型公开了一种植物根部切碎刀具，传动座转动连接在刀架上，气缸固定连接在刀架上，且气缸的输出轴与传动座相铰接，切碎刀固定连接在传动座的输出端；所述切碎刀包括安装体、切刀片和钻杆，所述安装体为锥桶结构，在安装体锥壁上的圆周方向固定若干个切刀片，钻杆螺纹连接在安装体的底面上，钻杆为螺旋钻杆结构，在安装体的顶端设有法兰面。本实用新型结构简单，切碎刀即可沿着轴向转动，又可以通过气缸进行角度倾斜，增加植物根部切碎效率，使用效果好。
Patent WO-2022000497-A1 (WO)
Inventor: WANG XIAODONG
IPC: H04L29/06
Filed: 2020-07-03
Abstract: The embodiments of the present invention provide a display control method, device and system. The method comprises: receiving a first data block, and acquiring a preset time period and a reception time of the first data block, wherein the first data block is partial data of a frame of data; and starting from the reception time of the first data block, sending a second data block to a display device after the preset time period, so that the display device displays the second data block upon receiving the second data block, wherein the second data block is acquired by means of processing the first data block, and the preset time period comprises the processing time. According to the display control method provided in the embodiments of the present invention, there is no need to wait for the complete frame corresponding to the first data block to be completely received before screen refreshing, so that the duration of waiting for frame receiving is shortened, and the effect of reducing display delay is also achieved.
Patent WO-2022006715-A1 (WO)
Title: Three-dimensional memory device and fabrication method thereof
Inventor: ZHANG KUN
IPC: H01L27/11578
Filed: 2020-07-06
Abstract: Three-dimensional (3D) NAND memory devices and methods are provided. In one aspect, a 3D NAND memory device includes a substrate, a layer stack, memory cells, a semiconductor layer, a contact structure, and gate line slit structures. The substrate includes a doped region. The layer stack is formed over the substrate. The memory cells are formed through the layer stack over the substrate. The semiconductor layer is formed on the doped region and a side portion of a channel layer that extends through the layer stack. The contact structure electrically contacts the doped region. A dielectric material is filled in the gate line slit structures. Air gaps are formed in the gate line slit structures by the dielectric material.
Patent WO-2022006745-A1 (WO)
Title: Guide rna for hsv-1 gene editing and method thereof
Inventor: LI XIAOMING
IPC: A61P31/22
Filed: 2020-07-07
Abstract: Provided is a guide RNA (gRNA) comprising a guide sequence capable of targeting a Cas9 protein to a target sequence in an ICP6 gene of type 1-herpes simplex virus (HSV-1) to provide a specific cleavage event, wherein the target sequence comprises a GATC insertion as compared to a wild-type HSV-1. Also provided is a HSV-1 gene-editing system and a gene-editing method for generating a desired recombinant HSV-1 by using said gRNA.
Patent WO-2021031775-A1 (WO)
Title: Implementation method for large book deacidification system
Inventor: ZHANG SHIZHU
IPC: B41M7/00
Filed: 2020-07-22
Abstract: An implementation method for a large book deacidification system, comprising the following steps: step 1: starting a pre-check module, testing all valves in a system device, and measuring the liquid level in a liquid storage tank, the concentration of the deacidification liquid in a deacidification treatment tank, and the air pressure in the liquid storage tank, a) if the test result is normal, executing step 2; b) if the test result is abnormal, executing step 3; step 2: executing a deacidification treatment module; step 3: starting an emergency processing module; step 4: starting a running measurement module; step 5: executing an accident handling module; and step 6: executing a run termination module. The method overcomes the defects of the manual operation due to a lack of reasonable control method in the deacidification treatment process, and determinations of the execution and conversion of the steps according to the experience of an operator.
Patent WO-2022016511-A1 (WO)
Inventor: ZHANG LIBIN
IPC: H04R1/10
Filed: 2020-07-24
Abstract: An active noise cancellation method and an earphone. The method comprises: acquiring a sound wave vibration signal inside a human ear (S610); according to the sound wave vibration signal inside the human ear, obtaining an error signal of active noise cancellation (S620); according to the error signal of active noise cancellation, determining a noise cancellation signal, the noise cancellation signal being used for cancelling a noise signal (S630); and playing the noise cancellation signal to the human ear (S640). An error signal of active noise cancellation is determined according to a sound wave vibration signal inside a human ear, such that a quiet zone is located inside the human ear and the quiet zone can cover the eardrum to some extent. Therefore, the error signal of active noise cancellation can better represent the true noise cancellation effect perceived by a human ear, so that the effect of active noise cancellation can be enhanced.
Patent WO-2021023075-A1 (WO)
Inventor: LIU HUI
IPC: G06N3/02
Filed: 2020-07-29
Abstract: Provided are an in-train air quality monitoring and ventilation control method and system. The in-train air quality monitoring and ventilation control method comprises: acquiring multiple sets of quality inspection data of air inside and outside a train; using experimental data to calculate comprehensive evaluation indices Q0 and Q1 of air inside and outside the train; if Q0 ≥ Q1, training an out-of-train fresh air volume control model, and if not, training an in-train air purification control model; inspecting the quality inspection data of air inside and outside the train; using the inspection data to calculate the comprehensive evaluation indices Q0 and Q1 of the air inside and outside the train; if Q0 ≥ Q1, calling the out-of-train fresh air volume control model, calculating a required ventilation volume level, and controlling a ventilation system by using said output result; and if not, calling the in-train air purification control model, calculating a required ventilation volume level and a power level of an air purification device, and controlling the ventilation system and the air purification device by using said output result. An appropriate ventilation control policy is selected according to different levels of air quality. The invention is environmentally friendly, conserves energy, and ensures healthy air quality inside a high-speed train.
Patent WO-2021031849-A1 (WO)
Inventor: XU JIE
IPC: H04M1/72403
Filed: 2020-08-04
Abstract: 本申请实施例提供一种可折叠的电子设备的显示方法及电子设备，涉及电子技术领域和折叠屏智能显示技术领域，可以简化在处于展开状态的电子设备上启动某个应用或功能的用户操作，为用户提供更加便捷、舒适的操作体验。具体方案包括：随着电子设备的折叠，电子设备的显示屏分成第一屏和第二屏；电子设备处于折叠状态时，检测电子设备处于横屏状态或竖屏状态；如果电子设备处于横屏状态，响应于电子设备被横向展开，显示第一界面；该第一界面包括一个或多个应用的支付方式；如果电子设备处于竖屏状态，响应于电子设备被竖向展开，显示第二界面；该第二界面包括锁屏界面、主界面或者电子设备被折叠前所显示的界面中任一界面。
Patent WO-2021023215-A1 (WO)
Inventor: TIE XIAOLEI
IPC: H04W52/02
Filed: 2020-08-05
Abstract: Provided in the present application are a method and apparatus for wireless communication, the method comprising: a terminal device receiving first indication information from a network device, the first indication information being used to indicate a first maximum number of layers N of multi-input multi-output (MIMO) which is used when the terminal device performs wireless communication, N being an integer greater than or equal to 1; the terminal device performing wireless communication with the network device according to the first maximum number of layers N of MIMO; thus, the maximum number of layers of MIMO that the terminal device must use can be switched according to needs, further enabling the terminal device to, on the basis of the actual number of antennas used when implementing adjustment to perform communication, reduce the waste of power consumption by the terminal device while ensuring transmission quality.
Patent WO-2021023272-A1 (WO)
Inventor: WANG JIAN
IPC: A61P35/00
Filed: 2020-08-06
Abstract: L'invention concerne une forme cristalline d'un inhibiteur d'ATR, son procédé de préparation et son utilisation dans la préparation d'un médicament pour le traitement de maladies associées à ATR. (I)
Patent WO-2021027724-A1 (WO)
Inventor: LI JIN
IPC: A61P27/02
Filed: 2020-08-07
Abstract: Provided in the present invention is an immunomodulator, wherein same falls within the field of medicinal chemistry. The immunomodulator is a compound as shown in formula I, or a stereoisomer thereof, or a salt thereof, or a solvate thereof, or a prodrug thereof, or a metabolite thereof. The present compound exhibits a good IL-17A inhibitory activity, can be used for preparing an IL-17A inhibitor and for the treatment of diseases associated with the abnormal activity of IL-17A, and provides a new medicinal possibility for the clinical treatment of diseases associated with the abnormal activity of IL-17A.
Patent WO-2021077864-A1 (WO)
Title: Solar cradle head monitoring camera
Inventor: XU HAIFEI
IPC: H02J7/35
Filed: 2020-08-11
Abstract: A solar cradle head monitoring camera, which relates to the technical field of monitoring devices. The monitoring camera comprises: a mounting support; a solar panel, which is rotatingly assembled to one side of the mounting support; a camera assembly, which is assembled to the other side of the mounting support; an angle adjusting assembly, which is provided on the mounting support and which is used for connecting to the solar panel; a battery pack, an input end of which is connected to the solar panel and an output end of which is connected to the camera assembly; a 4G transmission module, which is electrically connected to the camera assembly; and an induction assembly, which is provided on the lens side of the camera assembly and which is used for controlling the camera assembly to start up and turn off. By using the described technical solution, the position of a solar panel may be adjusted according to actual installation conditions to thereby guarantee the amount of electric energy conversion and effectively reduce working energy consumption; moreover, the camera has the advantages of having a simple structure and being safe to use.
Patent WO-2022032638-A1 (WO)
Title: Methods and systems for positioning of wireless devices
Inventor: XIAO HUAHUA
IPC: H04W64/00
Filed: 2020-08-14
Abstract: This disclosure describes methods and systems for estimating positions of a mobile terminals. The position of a mobile terminal may be estimated based on measured timing information of reference signals transmitted by a plurality of base stations and received by the mobile terminal as compensated by non-line-of-sight (NLOS) delay times in the reference signal propagation times. The NLOS delay times may be estimated using one or more positioning anchors. Alternatively, the NLOS delay times may be estimated by using multiple spatially separate antennas of the mobile terminal, by jointly with other mobile terminals, or by using other approximation methods. The approaches provided by this disclosure facilitate more accurate position estimates for high precision mobile positioning applications.
Patent WO-2021037047-A1 (WO)
Title: Yaw angle correction method and apparatus for aircraft, and aircraft
Inventor: ZHANG TIANBAO
IPC: G05D1/10
Filed: 2020-08-26
Abstract: A yaw angle correction method and apparatus for an aircraft (10), and an aircraft (10). The method comprises: obtaining IMU data and magnetometer data, wherein the IMU data comprises IMU acceleration information and IMU angular velocity information (S10); determining a yaw angle of a magnetometer according to the magnetometer data (S20); determining an initial value of the yaw angle according to the yaw angle of the magnetometer (S30); determining an angular velocity compensation amount of the yaw angle according to the magnetometer data (S40); determining a corrected angular velocity according to the IMU angular velocity information and the angular velocity compensation amount of the yaw angle (S50); determining a relative value of the yaw angle according to the corrected angular velocity (S60); and generating a fused yaw angle according to the initial value of the yaw angle and the relative value of the yaw angle (S70). The problems of dependence of yaw angle correction for an indoor aircraft (10) on visual information and the impact of indoor magnetic interference on the yaw angle correction are solved, thereby improving the stability of the aircraft (10) flying or hovering indoors.
Patent WO-2021232615-A1 (WO)
Title: Motor rotor position detection method, device, and motor controller
Inventor: SHUANG BO
IPC: H02P6/18
Filed: 2020-09-01
Abstract: The present application provides a motor rotor position detection method, a device, and a motor controller. The method comprises: after a first interference signal having a frequency f is injected into a motor drive loop, acquiring, from a drive current, a positive-sequence current component having a frequency of f and a negative-sequence current component having a frequency of f1, wherein f1 is less than f; acquiring a current drive current feedback value; determining a current reference coefficient value according to the current drive current feedback value; determining a current offset angle according to the current reference coefficient value, an amplitude of the positive-sequence current component having a frequency of f, and an amplitude of the negative-sequence current component having a frequency of f1; and determining a current position of a motor rotor according to the current offset angle. The method determines an offset angle of a rotor of a motor rotor according to an injected interference signal and a drive current feedback value of the motor, and in turn determines a position of the rotor of the motor by means of the offset angle, thereby improving accuracy of rotor position detection.
Patent WO-2021103730-A1 (WO)
Inventor: ZHONG MIN
IPC: A47L9/00
Filed: 2020-09-03
Abstract: A storage seat (3) and a vacuum cleaner assembly having a storage seat (3). The storage seat (3) is used for storing a vacuum cleaner, and a first component connecting portion (31) used for storing a first component (1) of the vacuum cleaner and a second component storage portion (32) used for storing a second component (2) of the vacuum cleaner are provided on the storage seat (3); and the first component connecting portion (31) and the second component storage portion (32) are staggeringly arranged along the circumferential direction of the storage seat (3).
Patent WO-2021082745-A1 (WO)
Inventor: Chen Shenzhou
IPC: G06K9/00
Filed: 2020-09-08
Abstract: Disclosed are an information completion method, a lane line recognition method, an intelligent driving method and a related product. The information completion method comprises: acquiring multiple frames of point cloud data, wherein each of the multiple frames of point cloud data comprises depth information and intensity information; and according to depth information and intensity information of at least one of the multiple frames of point cloud data other than reference point cloud data, completing the reference point cloud data, and obtaining target point cloud data corresponding to the reference point cloud data, wherein depth information of the target point cloud data is denser than depth information of the reference point cloud data, and intensity information of the target point cloud data is denser than intensity information of the reference point cloud data; and the reference point cloud data is any one of the multiple frames of point cloud data.
Patent WO-2021128973-A1 (WO)
Inventor: WEI ZHAO
IPC: G06F8/72
Filed: 2020-09-16
Abstract: A combination method and apparatus for multiple change versions of software codes. The combination apparatus can firstly analyze a preliminarily combined software code version and code change regions in two different software code change versions. After change intentions of the two code change regions are determined, the combination apparatus eliminates, on the basis of a conflict elimination rule set, conflict blocks in the preliminarily combined software code version according to the change intentions of the two code change regions. Compared with the means of eliminating, on the basis of text, conflict blocks in a preliminarily combined software code version, the means of eliminating the conflict blocks by means of analyzing change intentions of different code change regions can improve the accuracy of conflict block elimination, and can further realize the efficient combination of multiple change versions of software codes.
Patent WO-2022011823-A1 (WO)
Title: Foldable display module
Inventor: YAN GUOCHUN
IPC: G09F9/30
Filed: 2020-09-17
Abstract: A foldable display module (100), the foldable display module (100) comprising a flexible display panel (30), a first module (10), and a second module (20), the flexible display panel (30) being positioned between the first module (10) and the second module (20); by means of making the ratio of the rigidity of the first module (10) to the rigidity of the second module (20) in the value range 0.8-1.2, the flexible display panel (30) is designed to be in a neutral layer of the foldable module (100) during the folding process.