baber/WOPTO huggingface dataset:
Patent WO-2020238283-A1 (WO)
Inventor: CHEN LI
IPC: H04W76/27
Filed: 2020-02-10
Abstract: Disclosed in the embodiments of the present application are a non-contention random access method and device, for solving the problem that there are no solutions applicable to a non-contention random access 2-step RACH and for performing data transmission by means of a PUSCH resource in a communication process. In the embodiments of the present application, a network side device sends, to a terminal, allocation information of a preamble code and/or a PRACH resource; and the terminal sends a random access request by means of the preamble code and/or the PRACH resource, and sends uplink data on a PUSCH resource corresponding to the preamble code and/or the PRACH resource. Said method provides a two-step random access method for non-contention random access, and also provides a method for performing data transmission by means of a PUSCH resource when the non-contention random access is performed.
Patent WO-2021168750-A1 (WO)
Inventor: DOU ZHONGSHANG
IPC: H01L41/047
Filed: 2020-02-27
Abstract: A piezoelectric film (100) and a preparation method therefor, and a piezoelectric film sensor (10). The piezoelectric film comprises a first substrate (110), a conductive layer (120), and a piezoelectric layer (130); the conductive layer is disposed on the first substrate; the conductive layer is an aged ITO layer; the crystallinity of the conductive layer is 80% or more; the piezoelectric layer is disposed on the conductive layer; the piezoelectric layer contains a fluoropolymer, and the fluoropolymer does not comprise an α-phase fluoropolymer. The piezoelectric film has a shorter crystallization time, it is easier to form a β phase, and the piezoelectric performance of the piezoelectric film is improved.
Patent WO-2021147138-A1 (WO)
Inventor: CAO ZHIBO
IPC: G02F1/1337
Filed: 2020-02-28
Abstract: 本申请公开了一种液晶显示面板，所述液晶显示面板包括相对设置的第一衬底基板和第二衬底基板；第一衬底基板和第二衬底基板之间设置有色阻层以及设置于色阻层上的导电电极；导电电极上设置有贯穿导电电极且与色阻层接触的通孔，与通孔对应的位置处设置有支撑柱，支撑柱的制备材料包括分子筛。
Patent WO-2020238358-A1 (WO)
Inventor: LAI YEAW SING
IPC: B41M1/10
Filed: 2020-03-23
Abstract: 一种防爆手机玻璃背盖制作方法，包括如下步骤：印刷图案层，通过凹版移印装置将需要印刷图案的图案油墨（6）印刷至玻璃背盖（2）的内侧面上，将图案油墨（6）固化，形成图案层；印刷防爆层，通过凹版移印装置将防爆油墨（7）印刷至图案层上方，将防爆油墨（7）固化。本发明图案油墨印刷精度高，厚度较小，工艺流程简化，生产更加高效，且防爆层由油墨直接印刷而成，使整个背盖更加轻薄。
Patent WO-2021212343-A1 (WO)
Title: 无人机的飞行方法、飞行系统、无人机及存储介质
Inventor: LIU XINJUN
IPC: G05D1/08
Filed: 2020-04-21
Abstract: 一种无人机的飞行方法、飞行系统、无人机及存储介质，飞行方法包括：确定无人机当前所在移动的平台的位置信息(S101)；根据无人机当前所在移动的平台的位置信息，控制无人机起飞使无人机在起飞过程中跟随移动的平台(S102)。
Patent WO-2020259042-A1 (WO)
Inventor: WANG FENGPENG
IPC: G03H1/04
Filed: 2020-04-23
Abstract: A complex amplitude sensing imaging device and method. The device comprises: a lensless digital camera (1), a sampling board (2), a connection housing (3), and a processor; the lensless digital camera (1) comprises an image sensor (11); the sampling board (2) is provided in parallel with the image sensor (11); the lensless digital camera (1) and the sampling board (2) are connected by means of the connection housing (3); a lighting area (21) having the same size and shape as the image sensor (11) is provided on the sampling board (2); a plurality of lighting holes (211) are provided in the lighting area (21); the central position of the lighting area (21) is on the same horizontal line as the central position of the image sensor (11). Light passes through an object to irradiate the sampling board (2), and then passes through the lighting holes (21) to be diffracted and propagated to the image sensor (11), the image sensor (11) obtains a light intensity distribution map (I) of the light wave, and then the processor uses the complex amplitude sensing imaging method to obtain a complex amplitude distribution map of the object by means of calculation, thereby realizing holographic imaging of the object. The complex amplitude sensing imaging device and method improve the object imaging accuracy without reference light.
Patent WO-2021243486-A1 (WO)
Title: 数据存储方法、系统及处理器
Inventor: XU WEI
IPC: G06F12/08
Filed: 2020-05-30
Abstract: 数据存储方法、系统及处理器数据存储方法、系统及处理器，涉及存储技术领域，能够提高数据写入速率和存储装置的性能。该方法包括：处理装置获取写请求（S601），其中，写请求包括待写入的第一数据；处理装置根据第一数据的访问特征和业务需求中的至少一项，确定第一数据在当前时刻的第一类别（S602）；处理装置指示存储装置采用第一类型的存储单元存储第一数据（S603），其中，第一类别表征第一数据对编程速率的需求，第一类型是根据第一类别确定的。
Patent WO-2020248861-A1 (WO)
Title: Display device and short circuit detection method therefor
Inventor: XIONG ZHI
IPC: G09G3/20
Filed: 2020-06-01
Abstract: A display device and a short circuit detection method therefor, the display device comprising: a display panel (10), a data driving circuit (20) and a scan driving circuit (30); the data driving circuit (20) comprises a digital-to-analog converter (21), an amplifier (22), a switch module (23) and a sensor (24); the output end of the digital-to-analog converter (21) is connected to a data line (11) sequentially by means of the amplifier (22) and the switch module (23); the sensor (24) is connected to an external voltage source; and the input end and output end of the switch module (23) are disconnected when the feedback voltage received by the sensor (24) is outside of a voltage range of a first voltage source and a second voltage source.
Patent WO-2021109515-A1 (WO)
Title: Short-term load prediction method based on association analysis and kalman filtering method
Inventor: DENG SHIWEI
IPC: G06Q50/06
Filed: 2020-06-08
Abstract: Disclosed is a short-term load prediction method based on association analysis and a Kalman filtering method. The method comprises the following steps: 1. constructing a similar-day weather determination model; 2. calculating a load correlation coefficient; 3. determining an inherent prediction error cd, an initial optimal prediction deviation vd and an initial overall deviation td; 4. determining a load observation sequence OE i  and load prediction sequences FE i1  and FE i2 ; and 5. predicting a load PE i  of a target date. In the present invention, a similar-day weather discrimination model is established by using load historical data, weather influence factors are introduced, and the similarity of a short-term power load in a short time is taken into consideration, and load parameters of adjacent days and the same days the previous week are introduced, thereby simultaneously improving the operability and prediction precision of the method, which provides a reliable basis for power system planning, has important significance in the arrangement of work plans of power supply enterprises, the formulation of emergency plans and the guarantee of safety and reliability of power supply, and can assist the power supply enterprises more accurately in carrying out work.
Patent WO-2021253312-A1 (WO)
Title: Enhanced reaction system and method for preparing polypropylene by means of slurry process
Inventor: ZHANG ZHIBING
IPC: C08F2/01
Filed: 2020-06-18
Abstract: An enhanced reaction system and method for preparing polypropylene by means of a slurry process. The enhanced reaction system comprises: a prepolymerization reactor (10) and a polymerization reactor (20), which are connected in order. The prepolymerization reactor (10) is provided with a prepolymerization micro-interface generator (101) used for dispersing and crushing a material into micro-bubbles, and the polymerization reactor (20) is provided with a micro-interface generator set. A polymerization reaction product outlet (2020) is provided at the bottom of the polymerization reactor (20), and the polymerization reaction product outlet (2020) is connected to a flash tank (40) for flash evaporation of the polymerization reaction product. A first gas phase outlet (4010) is provided at the top of the flash tank (40), and a material discharged from the first gas phase outlet (4010) is introduced into a pre-washing tower (50) for washing and impurity removal. By means of the arrangement of the prepolymerization micro-interface generator (101) on the prepolymerization reactor (10), and also by means of the arrangement of the micro-interface generator set on the polymerization reactor (20), the mass transfer area between a gas phase material and a liquid phase material is increased, the reaction efficiency is improved, and the energy consumption is reduced; in addition, the temperature and pressure inside the polymerization reactor (20) are reduced, and the safety and stability of the whole system are improved.
Patent WO-2021120559-A1 (WO)
Title: 提示方法、终端及存储介质
Inventor: HU ANNI
IPC: G06F3/0484
Filed: 2020-06-18
Abstract: 一种提示方法、终端及存储介质，该方法应用于包含柔性屏的终端，所述方法包括：若当前时刻与预设提示时刻之间的时长与预设提前时长匹配，获取所述柔性屏的当前形变状态（101）；控制所述柔性屏在所述时长内从所述当前形变状态形变至所述预设提示时刻对应的目标形变状态（102）。
Patent WO-2020259389-A1 (WO)
Inventor: ZHANG HEFANG
IPC: H04L29/06
Filed: 2020-06-18
Abstract: A CSRF vulnerability detection method and apparatus. The method comprises: determining whether a first access Token carried in a first access response returned by a URL site to be detected is consistent with a second Token carried in a second access response returned by the URL site to be detected, wherein the first access response is transmitted for a first access request carrying first user login state information, the second access response is transmitted for a second access request carrying second user login state information, and a first user is different from a second user; if the first access Token is not consistent with the second Token, when a set time arrives, transmitting a third access request carrying the first user login state information to the URL site to be detected; and if a third Token in a third access response corresponding to the third access request is consistent with a first Token, determining that the URL site to be detected has CSRF vulnerability. Therefore, the present invention solves the problems in the prior art that a detection means for the CSRF vulnerability is single and the detection accuracy is not high.
Patent WO-2021017679-A1 (WO)
Title: Address information parsing method and apparatus, system and data acquisition method
Inventor: LI NANYI
IPC: G06F16/29
Filed: 2020-06-19
Abstract: Disclosed are an address information parsing method and apparatus, a system and a data acquisition method. The address information parsing method comprises: acquiring, from original data, address information to be parsed; extracting, by means of a natural language processing technology, features of the address information to be parsed, making a selection on the extracted features, and vectorizing a selected feature to obtain a feature vector; inputting the feature vector into a preset model to obtain an initial array comprising geographic entities and administrative division levels corresponding to the geographic entities; sorting and deduplicating the geographic entities in the initial array according to the administrative division levels to obtain a standard array; and encoding the standard array to obtain a geocoding result. Geographic entities and the administrative division of address information are identified on the basis of a model, a rule base does not need to be constructed, and few resources are occupied. A prediction model is optimized by means of a feature selection algorithm, such that the prediction accuracy and a calculation rate are improved.
Patent WO-2021258338-A1 (WO)
Inventor: WANG ZIJIAN
IPC: B25J9/16
Filed: 2020-06-24
Abstract: A method for controlling multiple execution mechanisms, comprising: determining a dependency relationship of a synchronous motion among multiple execution mechanisms, wherein the dependency relationship represents that the motion of a second group of execution mechanisms in the multiple execution mechanisms depends on the motion of a first group of execution mechanisms in the multiple execution mechanisms; according to the dependency relationship, determining an execution order of the first group of execution mechanisms and the second group of execution mechanisms; determining the degrees of the rotation angles of joints coupled to corresponding execution mechanisms; and according to the determined execution order, sequentially controlling the joints to respectively rotate by the determined degrees of the rotation angles. By controlling the motion order of multiple execution mechanisms, the method can make, in a centralized or distributed control system, the multiple execution mechanisms satisfying the complex dependency relationship of the synchronous motion move in an expected mode. Further involved are an electronic device and a computer readable medium.
Patent WO-2021103618-A1 (WO)
Title: 芯片工作频率的设置
Inventor: LI TIANJIAN
IPC: G06F1/32
Filed: 2020-07-28
Abstract: 本公开实施例提供一种芯片工作频率的设置方法和装置，其中方法包括：获取目标任务的多个子任务以及每个子任务的任务参数，所述任务参数包括用于表示所述子任务的运算规模的参数；基于所述多个子任务中每个子任务的任务参数，确定所述每个子任务的目标芯片频率；根据确定的每个子任务对应的所述目标芯片频率，设置芯片执行所述每个子任务的工作频率。
Patent WO-2021052076-A1 (WO)
Inventor: JIANG LAN
IPC: G01N21/01
Filed: 2020-08-14
Abstract: 一种蛋白质基体微透镜阵列衍射器件（2）及其制备方法，属于生物检测设备技术领域。其中，蛋白质基体微透镜阵列衍射器件（2）的基体为蛋白质结晶体，蛋白质结晶体上最大边长L所在的一个表面上加工有微透镜状凸起阵列。蛋白质基体微透镜阵列衍射器件（2）将测量量转化为衍射图样的形状、分布、间距等更容易测量的物理量，提高了检测精度和灵活性。蛋白质基体微透镜阵列衍射器件（2）制备方法包括，使用蛋白质单晶作为微透镜阵列衍射器件（2）的基体，在溶液环境中更稳定，使用寿命更长，使用范围更广泛。微透镜阵列加工的方法为使用飞秒激光加工，直接形成微凸起，加工简便，热损伤小。
Patent WO-2021082683-A1 (WO)
Inventor: WANG JINGXIANG
IPC: A61K31/519
Filed: 2020-08-27
Abstract: The present invention provides a use of trametinib in preparation of a medicine for preventing and/or treating non-alcoholic hepatitis, and a use of trametinib in preparation of a medicine for preventing and/or treating non-alcoholic fatty liver disease. The present invention further provides a use of trametinib in preparation of a medicine for preventing and/or treating non-alcoholic hepatitis and non-alcoholic fatty liver disease. The results show that: trametinib can effectively reduce ALT, AST, CHO and TG values in a MCD model and lower the liver index, and in a trametinib treated group, the staining area is small, fat granules are disappeared and there is no inflammatory necrosis; and that trametinib can also effectively reduce fat and inflammatory response in a high-fat/fructose model, and in the trametinib treated group, the staining area is small, fat granules are significantly reduced and damage is less.
Patent WO-2022056842-A1 (WO)
Inventor: CAO ZHANFENG
IPC: G02F1/13357
Filed: 2020-09-18
Abstract: 本公开提供了一种阵列基板及其制备方法、显示面板和背光模组，属于显示技术领域。该阵列基板的制备方法包括：提供衬底基板；在所述衬底基板的一侧形成金属布线层，所述金属布线层包括第一铜金属层，所述第一铜金属层的厚度不大于1微米；在所述金属布线层远离所述衬底基板的一侧形成平坦化层；在所述平坦化层远离所述衬底基板的一侧形成驱动引线层，且所述驱动引线层与所述金属布线层电连接；所述驱动引线层包括第二铜金属层，所述第二铜金属层的厚度大于1微米；在所述驱动引线层远离所述衬底基板的一侧设置功能器件层，所述功能器件层与所述金属布线层或者所述驱动引线层电连接。该制备方法能够避免衬底基板出现翘曲。
Patent WO-2022061662-A1 (WO)
Inventor: LI XIANG
IPC: H01L51/52
Filed: 2020-09-24
Abstract: Disclosed are a display substrate, a display panel and a manufacturing method therefor, and a display device. The display substrate comprises: a first base; a pixel defining layer disposed on the first base, the pixel defining layer having a plurality of pixel openings; and a plurality of light emitting devices having one-to-one correspondence to the pixel openings. The light emitting device comprises a first electrode and a light-emitting functional layer; the first electrode is located between the pixel defining layer and the first base; the first electrode comprises a body portion exposed by the pixel openings; the light-emitting functional layer is located in the pixel openings, and located on one side of the body portion away from the first base; at least a part of the light-emitting functional layer is directly opposite to the body portion; and the part of the light-emitting functional layer directly opposite to the body portion is a curved film layer protruding toward the first base.
Patent WO-2021073412-A1 (WO)
Inventor: WU ZUOMIN
IPC: H04W74/08
Filed: 2020-09-28
Abstract: L'invention concerne un procédé de détermination d'un identifiant temporaire de réseau radio à accès aléatoire (RA-RNTI), et un produit associé. Dans le procédé, une première indication d'une pluralité d'opportunités d'accès aléatoire dans le domaine fréquentiel (RO) M_RO sur lesquelles un canal d'accès aléatoire physique (préambule de PRACH) est transmis est obtenue, une seconde indication concernant un ensemble de candidats de séquence PRACH devant être sélectionnés pour une transmission de préambule de PRACH est obtenue, un indice RO initial est déterminé; et le RA-RNTI est déterminé sur la base de l'indice RO initial et de la séquence PRACH transmise sur les M_RO.
Patent WO-2021077996-A1 (WO)
Title: Nat security and access control method, apparatus and device, and storage medium
Inventor: XU JINLIN
IPC: H04L29/12
Filed: 2020-09-28
Abstract: Provided in the embodiments of the present application are an NAT security and access control method, apparatus and device, and storage medium. When a user-side device sends a protocol access message, the sent protocol access message comprises the information to be authenticated. After receiving the protocol access message sent by the user-side device, an access device performs security authentication on the protocol access message according to the information to be authenticated in the protocol access message, and performs NAT processing on the protocol access message when the authentication passes.
Patent WO-2021135477-A1 (WO)
Inventor: CHENG HUADONG
IPC: G06F40/295
Filed: 2020-09-30
Abstract: L'invention concerne un procédé et un appareil d'extraction d'attribut de texte basé sur un modèle graphique probabiliste, un dispositif informatique et un support d'informations, se rapportant à la technologie de réseau neuronal d'intelligence artificielle. Le procédé consiste à: entrer dans un modèle de réseau neuronal BERT un texte reçu devant être traité, et obtenir une sortie de représentation de texte correspondante; entrer la sortie de représentation de texte dans un modèle de classification d'apprentissage multitâche de façon à obtenir un type d'entité correspondant; effectuer la réalisation séquentielle d'une récursion, d'une concaténation de vecteurs, d'une fusion de caractéristiques et d'une extraction d'attributs essentiels sur le type d'entité de façon à obtenir les attributs essentiels dans l'entité et les positions de début et de fin des attributs essentiels; et effectuer séquentiellement l'extraction de vecteur de représentation d'entité, la concaténation de vecteurs et la fusion de caractéristiques, et l'extraction d'attributs non essentiels sur les attributs essentiels et les positions de début et de fin des attributs essentiels, de manière à obtenir des attributs non essentiels dans l'entité et des positions de début et de fin des attributs non essentiels. L'invention améliore la précision d'extraction d'attributs dans des données. En outre, il n'y a pas de restrictions de format de données sur le texte à traiter; ainsi, n'importe quelles données structurées ou données non structurées peuvent être entrées.
Patent WO-2021129041-A1 (WO)
Inventor: Zou Jijie
IPC: A61B5/0452
Filed: 2020-10-09
Abstract: An RR interval electrocardiogram data distribution display method, comprising: extracting an RR interval from a dynamic electrocardiogram, and dividing the RR interval according to a preset time spacing to obtain N sub-RR intervals (102); obtaining electrocardiogram data of the RR interval, wherein the electrocardiogram data comprises at least two heartbeat types and the number of heartbeats corresponding to each heartbeat type (104); traversing the electrocardiogram data of each sub-RR interval, and performing a summation operation on the number of heartbeats corresponding to the same heartbeat type to obtain the number of heartbeats of each heartbeat type in the N sub-RR intervals (106); and displaying the number of heartbeats of each heartbeat type and the heartbeat types in the N sub-RR intervals in the form of a distribution map (108). The RR interval electrocardiogram data distribution display method can visually reflect the distribution of various heartbeat types, and the distribution proportions and corresponding ranges of various heartbeat types, thereby visually showing RR interval heartbeat information. Thus, the method provides a reference for a doctor to make decisions about a heart rhythm event, and improves the diagnosis efficiency of heart rhythm event for the doctor.
Patent WO-2021088592-A1 (WO)
Title: 业务分流方法、装置及系统以及电子设备和存储介质
Inventor: ZHANG ZHUOYUN
IPC: H04L12/851
Filed: 2020-10-12
Abstract: 本申请提供了业务分流方法、装置及系统以及电子设备和存储介质。该方法包括：根据预设规则对接收到的业务流数据进行检测，得到检测结果；若所述检测结果满足所述预设规则，则将所述业务流数据中的网络地址作为分流地址，生成分流策略；根据所述分流策略将终端设备的上行业务流数据包分流至边缘网络，所述上行业务流数据包的目的地址为所述分流地址。
Patent WO-2022077249-A1 (WO)
Inventor: YAN ZHI
IPC: H04W72/04
Filed: 2020-10-14
Abstract: Sont ici divulgués des procédés et des appareils de mise à jour d'avance de synchronisation pendant une transmission sur liaison montante. Un procédé consiste à transmettre des données de liaison montante sur une ressource physique, les données de liaison montante étant abandonnées sur une première durée (Y) à chaque période de temps (X), la première durée (Y) étant dans une première partie et/ou une partie de fin de la période de temps (X).
Patent WO-2021073612-A1 (WO)
Title: Envelope tracking method and device
Inventor: LI SHENGQI
IPC: H03F1/02
Filed: 2020-10-16
Abstract: An envelope tracking method and device. The method comprises obtaining a target envelope tracking input current signal (IA) by means of a boost circuit (303), and transmitting the target envelope tracking input current signal (IA) to an amplifier circuit by means of the boost circuit (303), wherein the amplifier circuit comprises an operation amplifier (301) and a feedback network (302); the operation amplifier (301) operates in the mode of floating ground; and the amplifier circuit performs closed-loop conversion amplification on the target envelope tracking input current signal (IA) to output an envelope tracking output voltage (VOUT). The corresponding envelope tracking device solves the problems in the prior art of high loss and low efficiency of the operation amplifier (301) in a linear amplification process when the envelope tracking output voltage (VOUT) is high in amplitude and great in swinging amplitude; the target envelope tracking input current signal (IA) can be effectively converted and amplified; the conversion efficiency of the operation amplifier (301) is improved; amplification loss is reduced; and user experience is improved.
Patent WO-2022087764-A1 (WO)
Inventor: CHEN XUE
IPC: C04B103/50
Filed: 2020-10-26
Abstract: L'invention concerne un agent de régulation de mousse et un procédé de régulation de mousse pour fluides de travail métalliques faisant appel à un agent de régulation de mousse, l'agent comprenant au moins un alcool ramifié.
Patent WO-2021083242-A1 (WO)
Title: Map constructing method, positioning method and system, wireless communication terminal, and computer-readable medium
Inventor: SUN YINGYING
IPC: G06T7/73
Filed: 2020-10-28
Abstract: Disclosed in the embodiments of the present application are a map constructing method, a positioning method and system, a wireless communication terminal, and a computer-readable medium. The map constructing method comprises: collecting an environment image of the current environment; obtaining the image feature information of the environment image, and according to the image feature information, performing feature point matching on continuous environment images so as to select a key frame image, wherein the image feature information comprises feature point information and corresponding describer information; obtaining depth information corresponding to a matched feature point in the key frame image so as to construct the three-dimensional feature information of the key frame image; and based on the key frame image, constructing the map data of the current environment, wherein the map data comprises the image feature information and the three-dimensional feature information corresponding to the key frame image. The map constructing method and the positioning method provided by the present application have the advantages of being high in positioning accuracy and strong in robustness, and being applicable for various complex scenes.