baber/WOPTO huggingface dataset:
Patent WO-2021098429-A1 (WO)
Inventor: LUO PENG
IPC: H02P21/14
Filed: 2020-10-19
Abstract: A synchronous motor inductance detection method and apparatus, the method comprising: applying a direct current voltage of a first voltage angle to a motor, such that the rotor of the motor is positioned at the first voltage angle (S101); according to a first preset rule, applying a first set of pulse voltages to the motor and acquiring a reference current produced by the motor in a first time period corresponding to the first set of pulse voltages (S102), the first set of pulse voltages being pulse voltages of a reference voltage angle; determining whether the reference current is greater than or equal to a predetermined current (S103); and, when the reference current is greater than or equal to the predetermined current, acquiring the inductance corresponding to the reference current at a second voltage angle of the motor (S104). The present synchronous motor inductance detection method solves the problem in the prior art of errors in motor control performance caused by the inductance value of the motor acquired by means of a specific current deviating from the actual operating inductance of the motor.
Patent WO-2021135517-A1 (WO)
Title: Organic compound, electronic component and electronic device
Inventor: Zhang Kongyan
IPC: H01L51/54
Filed: 2020-10-19
Abstract: The present application belongs to the technical field of organic materials, and specifically provided therein is an organic compound. The compound is a structure composed by using an adamantyl group as the core and by linking two nitrogen-containing heteroaryl groups to adamantane by using linking groups. The compound of the present application is suitable to be applied to an electron transport layer of an electronic component. Further provided in the present application are an electronic component and electronic device comprising the described compound, and the organic compound can improve the electron transport performance of the electronic component.
Patent WO-2021103925-A1 (WO)
Title: 一种被用于无线通信的节点中的方法和装置
Inventor: LIU ZHENG
IPC: H04W72/12
Filed: 2020-10-30
Abstract: 本申请公开了一种用于无线通信的节点中的方法和装置。节点接收第一信息；接收第一信令；发送第一信号；所述第一信息被用于确定第一特征参数组，所述第一信令被用于从第一时间长度集合中确定目标时间长度，所述第一特征参数组包括所述第一信息的发送者的类型、所述第一信息的发送者的高度、公共时间偏移中的至少之一；所述第一时间长度集合是X个备选时间长度集合中的一个备选时间长度集合；所述第一特征参数组被用于从所述X个备选时间长度集合中确定所述第一时间长度集合；所述目标时间长度和所述公共时间偏移被共同用于确定所述第一信令的接收时刻和所述第一信号的发送时刻之间的时间间隔长度。本申请保证上行成功传输。
Patent WO-2021088774-A1 (WO)
Inventor: WANG HUI
IPC: B25J11/00
Filed: 2020-11-02
Abstract: The present disclosure relates to the field of electronic technology and provides an interactive screen structure and a robot having same. The interactive screen structure comprises a mounting member, a display screen and an interactive board. The mounting member comprises a support portion and a housing portion, the support portion being mounted at a first side of the housing portion, and at least a part of the support portion is provided to be adjustable relative to the position of the housing portion. The display screen is provided on the support portion, and is provided to be adjustable with the support portion relative to the position of the housing portion, and the interactive board is connected to a second side of the housing portion. By means of the cooperation between the support portion and the housing portion, the interactive screen structure can be mounted on a device to be interacted with, and the position of the display screen can be adjusted, thereby satisfying the interaction requirements at different orientations.
Patent WO-2021109817-A1 (WO)
Inventor: FANG XIWEN
IPC: H04L29/06
Filed: 2020-11-11
Abstract: Embodiments of the present application provide a key update method, a data decryption method, and a digital signature authentication method. In the methods, a first key is generated by performing, according to a first-processing count, one-way mapping processing operations on a reference value, a second key is generated by performing, according to a second-processing count, one-way mapping processing operations on the reference value, the second-processing count being less than the first-processing count, wherein the first key is stored locally and used as a primary key, and upon receiving a key update instruction, one-way mapping processing operations are performed on the locally stored reference value according to the second-processing count to generate the second key, and the second key is used as a new primary key, thereby completing an update of the primary key. If information encrypted or signed by the first key is received, the first key is obtained simply by performing one-way mapping processing on the second key, and then the first key is used for decryption or signature authentication. In this way, the invention realizes a key update, and enables one-way derivation of an old key from a current key.
Patent WO-2021109829-A1 (WO)
Title: Preparation method for and structure of nano-particle cadmium sulfide material
Inventor: WU HAO
IPC: C09K11/56
Filed: 2020-11-12
Abstract: Disclosed are a preparation method for and a structure of a nano-particle cadmium sulfide material. An exemplary method comprises: dissolving a soluble sulfur source in a polar solvent, in order to formulate a polar sulfur source solution at a concentration of, for example, 1-50 × 10  -6  kg/m  3 ; additionally dissolving a fatty acid cadmium salt with a specific carbon chain length of 4-30 in a non-polar solvent, in order to formulate a non-polar solution containing cadmium at a concentration of, for example, 3-40 × 10  -7  kg/m  3 ; and mixing the formulated polar sulfur source solution and non-polar cadmium salt solution at a volume ratio of (1-100):1, specifically stirring same for 1-24 hours, and then subjecting the resulting reaction solution containing a precipitate to solid-liquid separation and washing treatments, so as to obtain spherical cadmium sulfide nanoparticles. The method has the characteristics of being simple and convenient, rapid, highly efficient, and environmentally friendly, have a low preparation cost and being easy to apply to large-scale industrial production.
Patent WO-2022099631-A1 (WO)
Inventor: SHEN GUIFANG
IPC: B03C3/04
Filed: 2020-11-13
Abstract: 一种径流式电除尘器，包括机壳，机壳内设有除尘气道，除尘气道内设有径流式电除尘放电网，径流式电除尘放电网的后方设有环形的集尘链排(1)，集尘链排(1)配有驱动其传动的驱动机构，集尘链排(1)的下部位于清灰室(2)内，清灰室(2)位于除尘气道的下方，清灰室(2)内设有对集尘链排(1)吹气的吹气装置(3)；清灰室(2)内还设有用于加热集尘链排(1)的加热辊(4)，加热辊(4)的外周面包覆有柔性导热橡胶，柔性导热橡胶与集尘链排(1)贴靠。本径流式电除尘器，其设有可以加热集尘链排(1)的加热辊(4)，可以提高径流式电除尘器的除尘效果。
Patent WO-2022095133-A1 (WO)
Inventor: YANG LANYU
IPC: H02G3/08
Filed: 2020-11-20
Abstract: 本发明提出了一种可拆卸式燃气烤炉多工位并行同步和异步控制方法及系统，包括控制器、多个温度传感器、电磁阀、步进电机、远程控制端；多个温度传感器分别安装在多个工位上；控制器生成控制信号并通过通信网络将所述控制信号发送给驱动器，以使得所述驱动器根据所述控制信号生成驱动信号，并发送所述驱动信号至所述多工位协同控制系统；多工位根据所述驱动信号控制各工位的步进电机、电磁阀。该燃气烤炉多工位并行同步和异步控制控制器，通过控制器的使用，从而能够同时控制多个炉盘进行工作，也能控制单独一个炉盘进行工作，从而能够提高工作效率，增加的实用性，本发明还可以实现菜单式存储，并通过远程app控制，本装置为可拆卸式装置。
Patent WO-2021104464-A1 (WO)
Title: 能量转化装置、其制备方法及用途
Inventor: LUAN YUCHENG
IPC: H02N2/18
Filed: 2020-11-27
Abstract: 本申请涉及能量转化装置，其包括：上导电层；下导电层；其设置于所述上导电层的下方；设置在所述上导电层与所述下导电层之间的至少一个压电微/纳米单元和流体；其中，所述压电微/纳米单元具有压电特性并浸入所述流体中。本申请还涉及能量转化装置的制备方法及用途。
Patent WO-2022116265-A1 (WO)
Inventor: LI YONGJIE
IPC: B23P19/06
Filed: 2020-12-15
Abstract: 本申请涉及一种角钢塔螺栓紧固机器人，机器人包括：机器人构架、与机器人构架同侧设置的中间机构和夹持机构；夹持机构通过中间机构与机器人构架连接，机器人构架包括轨道、与轨道垂直设置的前足和后足移动横杆以及与轨道垂直且位于前足和后足移动横杆之间的中移动横杆，前足移动横杆、后足移动横杆和中移动横杆沿导轨上下运动，紧固工具固定在中移动横杆上，中间机构包括环形导轨和与环形导轨连接的倾角电推杆，环形导轨与机器人构架轴线垂直连接，机器人构架沿环形导轨旋转，倾角电推杆在支撑组件的支撑下带动机器人构架远离或靠近角钢，夹持机构具有开合结构，设置为夹紧角钢或释放角钢。
Patent WO-2022133686-A1 (WO)
Inventor: YIN SHOUYI
IPC: G06F7/544
Filed: 2020-12-21
Abstract: A device and method for multiplication-and-addition operation with/without symbols, which are suitable for a coarse-grained reconstructable processor architecture. The device comprises a splitting module, an operation module, a processing module, and an output module; the splitting module is configured to obtain a configuration control signal and split, according to the configuration control signal and a preset splitting rule, an input binary multiplicand, multiplier, and addend having a bit width greater than a preset bit width to generate a plurality of groups of binary numbers having a bit width smaller than the preset bit width; the operation module is configured to correspondingly group the plurality of groups of binary numbers having a bit width smaller than the preset bit width by means of a plurality of MAC operation units according to a dynamic configuration file in the configuration control signal, and then respectively perform multiplication-and-addition operation and/or parallel multiplication-and-addition operation to obtain a plurality of calculation results; the processing module is configured to respectively perform shifting and significant bit extension processing on the plurality of calculation results according to a preset adjustment rule to obtain a plurality of processing results having a bit width greater than the preset bit width; and the output module is configured to accumulate the plurality of processing results to obtain an operation result.
Patent WO-2022133799-A1 (WO)
Title: Recherche inter-langues
Inventor: LIU LIN
IPC: G06F16/9532
Filed: 2020-12-23
Abstract: Selon un procédé divulgué, un système informatique peut recevoir, par l'intermédiaire d'une première version d'une application présentant une interface dans une première langue, une première requête entrée dans une seconde langue différente de la première langue. Le système informatique peut rechercher des ressources accessibles à une seconde version de l'application pour identifier au moins une première ressource correspondant à la première requête, la seconde version de l'application étant dans la seconde langue. Sur la base, au moins en partie, d'un résultat de la recherche, une indication de la première ressource peut être renvoyée à l'interface.
Patent WO-2022133804-A1 (WO)
Inventor: WANG QINGSONG
IPC: G09F9/30
Filed: 2020-12-23
Abstract: A display panel and a manufacturing method therefor. The display panel comprises: an array substrate, a functional film layer (4), and a protective layer (02). The array substrate comprises a display part (11) and a bending part (12); the bending part (12) is connected to one side of the display part (11); the functional film layer (4) is provided on one side of the display part (11); the protective layer (02) covers the bending part (12); the protective layer (02) and the functional film layer (4) are located on the same side surface of the array substrate; the protective layer (02) comprises: a first bending part (21) and a second bending part (22); the first bending part (21) is provided adjacent to the functional film layer (4); the second bending part (22) is connected to the side of the first bending part (21) away from the functional film layer (4); and in the protective layer (02), the distance to the functional film layer (4) in a first direction (X) from the edge (222) of the second bending part (22) away from the first bending part (21) is largest, wherein the first direction (X) is perpendicular to the interface between the display part (11) and the bending part (12), and the difference between the largest thickness of the first bending part (21) and the smallest thickness of the second bending part (22) is less than or equal to 0.05 mm.
Patent WO-2021083434-A1 (WO)
Title: Storage device for refrigerator, and refrigerator having same
Inventor: XIA ENPIN
IPC: F25D25/02
Filed: 2020-12-30
Abstract: A storage device (200) for a refrigerator (10) and a refrigerator (10) having same, the storage device (200) comprising: an inner compartment (110), a storage chamber (111) being formed in the interior thereof; a storage container (210) arranged in the storage chamber (111), a ventilation region (220) being provided on a top surface of the storage container (210); a deoxygenation and moisture-permeability assembly (300), arranged on the ventilation region (220), and provided with an electrolysis part (322) facing outside the storage container (210) and used to electrolyze water vapor outside the storage container (210) by means of an electro-chemical reaction, and an oxygen consumption portion (323) facing inside the storage container (210) and used to consume oxygen in the storage container (210) by means of an electro-chemical reaction; and an electrically driven panel (400), arranged above the electrolysis part (322), and configured to be controlled to move so as to adjust the contact area between the electrolysis part (322) and water vapor outside the storage container (210). Thus, the electrically driven panel (400) can be used to alter the contact area between the electrolysis part (322) and a reactant required for same to perform an electro-chemical reaction, thereby controlling the rate of the electro-chemical reaction of the electrolysis part (322).
Patent WO-2022147725-A1 (WO)
Title: Communication method and apparatus
Inventor: FENG SHULAN
IPC: H04W28/26
Filed: 2021-01-07
Abstract: Provided are a communication method and apparatus, by means of which the problem of some of the power consumed by a user equipment transmitting data being wasted can be solved, and which can be applied to a 4G system, a 5G system and future communication systems, such as a 6G system. The method comprises: acquiring transmission energy efficiency information of a user equipment, wherein the transmission energy efficiency information can be used for determining a resource allocated to the user equipment; and sending scheduling information to the user equipment, wherein the scheduling information can be used for indicating a resource. In this way, a user equipment can request an access network device to determine an allocated resource according to transmission energy efficiency information, so as to increase the proportion of resources actually used for data transmission to activated or configured resources, thereby increasing the resource scheduling ratio of the user equipment, reducing the power consumption of the user equipment, and improving the quality of service for a user, including reducing a packet transmission delay, and/or, increasing a packet transmission rate.
Patent WO-2021175017-A1 (WO)
Inventor: CHEN LIANG
IPC: G09G3/32
Filed: 2021-01-13
Abstract: A pixel circuit and a driving method therefor, and a display device. The pixel circuit comprises a current control sub circuit, a combined light-emitting sub circuit, and first to Nth light-emitting elements, wherein N is a natural number greater than 1; the current control sub circuit is configured to receive a display data signal and a light-emitting control signal, control, according to the light-emitting control signal, whether to generate driving current, and according to the display data signal, control the current intensity of the generated driving current; and the combined light-emitting sub circuit is configured to receive the driving current, and first to Nth light-emitting data signals, and according to the first to Nth light-emitting data signals, drive one or more of the first to Nth light-emitting elements to emit light.
Patent WO-2021143793-A1 (WO)
Title: Commutation failure protection method and apparatus, computer device, and storage medium
Inventor: LI XIAOHUA
IPC: G01R29/18
Filed: 2021-01-15
Abstract: A commutation failure protection method and apparatus, a computer device, and a storage medium. The commutation failure protection method comprises: acquiring converter valve side three-phase alternating currents, a high-voltage side direct current, and a neutral line end direct current; selecting the minimum value in the absolute values of the alternating currents as an alternating current characteristic quantity, and the maximum value in the direct currents as a direct current characteristic quantity; constructing a minimum characteristic quantity according to the alternating current characteristic quantity and the direct current characteristic quantity; comparing the minimum characteristic quantity with a first preset threshold, and outputting a commutation discrimination result; constructing a commutation time width according to the commutation discrimination result; and comparing the commutation time width with a second preset threshold and a third preset threshold, and outputting a commutation failure protection discrimination result to discriminate whether a commutation failure occurs. By the commutation failure protection method, a commutation failure can be timely, accurately and reliably discriminated.
Patent WO-2022151408-A1 (WO)
Inventor: YOU CHUNHUA
IPC: H04W76/00
Filed: 2021-01-15
Abstract: La présente demande concerne un procédé de communication et un appareil de communication. Ledit procédé comprend les étapes suivantes : lors de la réalisation réussie d'un premier accès aléatoire dans un état inactif de commande de ressources radio (inactif de commande RRC), un dispositif terminal reçoit, en utilisant un premier faisceau de réception, des informations de commande de liaison descendante (DCI) envoyées par un dispositif de réseau d'accès, le premier faisceau de réception étant le même qu'un faisceau de réception de transmission en liaison descendante du premier accès aléatoire. Dans le procédé décrit dans la présente demande, le dispositif terminal reçoit les informations DCI en utilisant le faisceau précédemment transmis dans l'état inactif de commande RRC de telle sorte que le dispositif terminal n'ait pas besoin de réaliser une série d'opérations telles qu'une mesure de faisceau, un rapport de résultat de mesure, pour déterminer le faisceau de réception des informations DCI, ce qui facilite la réduction de la consommation d'énergie du dispositif terminal.
Patent WO-2021147933-A1 (WO)
Inventor: YAO KE
IPC: H04B7/0426
Filed: 2021-01-21
Abstract: 本申请提出一种功率控制参数确定方法、设备和存储介质。该方法包括：确定上行传输的波束状态；根据波束状态确定上行传输的功率控制参数；其中，波束状态至少包括下述之一：QCL状态，TCI状态，空间关系信息，参考信号信息，空间滤波器信息，预编码信息。
Patent WO-2021179900-A1 (WO)
Title: 开关电源电路、用于开关电源电路的副边控制电路及方法
Inventor: ZHANG JUNMING
IPC: H02M3/335
Filed: 2021-02-23
Abstract: 本申请公开了一种开关电源电路、用于开关电源电路的副边控制电路及方法。所述开关电源电路包括：原边功率开关、副边开关电路和副边控制电路，其中所述副边控制电路控制副边开关电路：在原边功率开关被断开后进行续流；而在续流结束后、原边功率开关在下一开关周期被导通前，再次被导通一段时间。本发明的开关电源电路通过在一个开关周期内，两次导通副边开关电路，使得在原边功率开关导通之前，其体二极管被导通，实现了原边功率开关的零电压(ZVS)开通，降低了损耗。
Patent WO-2021175283-A1 (WO)
Title: 新型ep4拮抗剂的合成及其在癌症和炎症中的用途
Inventor: ZHANG XUEJUN
IPC: A61K31/415
Filed: 2021-03-04
Abstract: 涉及一种有效拮抗EP4的化合物，其为式I所示化合物，或者式I所示化合物的互变异构体、立体异构体、水合物、溶剂化物、药学可接受的盐或前药，其中：R1选自-CH3、-CHF2和-CF3；R2选自C2-C6烷基、C3-C6环烷基、被卤素取代的C2-C6烷基、被卤素取代的C3-C6环烷基；R3选自氢、卤素、C1-C2烷基、被氟取代的C1-C2烷基；R4选自氢、卤素、C1-C6烷基、C1-C6烷氧基、被卤素取代的C1-C6烷基、被卤素取代的C1-C6烷氧基。
Patent WO-2022193261-A1 (WO)
Title: Schémas de distribution de ressources dans des communications sans fil
Inventor: GAO YUAN
IPC: H04W28/08
Filed: 2021-03-19
Abstract: La présente invention concerne un procédé de communication sans fil consistant à recevoir, par un dispositif d'utilisateur, à partir d'un dispositif de réseau, des informations de configuration qui sont utilisées pour distribuer, au dispositif d'utilisateur, des éléments de ressource qui comprennent des faisceaux, des cellules ou des fréquences ; et à utiliser, par le dispositif d'utilisateur, les informations de configuration pour une opération ultérieure, les informations de configuration comprenant au moins l'un parmi i) une ou plusieurs listes de cibles de distribution, ii) un ou plusieurs facteurs de distribution, chaque facteur de distribution donnant un poids d'une cible de distribution correspondante, ou iii) un temporisateur configuré avec la ou les cibles de distribution ou le ou les facteurs de distribution.
Patent WO-2022165941-A1 (WO)
Inventor: LI YUEMING
IPC: A47G29/02
Filed: 2021-03-23
Abstract: L'invention concerne une plaque de réception d'objet (100) et un système de réception d'objet (200). Le système de réception d'objet (200) comprend un ensemble de réception d'objet (201), l'ensemble de réception d'objet (201) comprenant une structure de support (210) et une structure réticulaire (220), et la structure réticulaire (220) est montée sur la structure de support (210) ; et le système de réception d'objet (200) comprend en outre la plaque de réception d'objet (100), la plaque de réception d'objet (100) comprenant une partie de montage, et la plaque de réception d'objet (100) pouvant être montée sur l'ensemble de réception d'objet (201) au moyen de la partie de montage. La plaque de réception d'objet a une surface porteuse continue, et peut recevoir des objets de petites tailles, afin d'empêcher le tremblement ou la chute de la structure réticulaire sous l'action d'un utilisateur prenant ou plaçant les objets, et peut également couvrir des bavures sur la structure réticulaire afin d'éviter d'égratigner l'utilisateur.
Patent WO-2022116465-A1 (WO)
Title: 一种加热烟草设备及其气溶胶产生方法
Inventor: LI BIN
IPC: A24F40/10
Filed: 2021-04-16
Abstract: 一种加热烟草设备的气溶胶产生方法，加热烟草设备包括烟具(1)和烟草制品(2)，烟草制品(2)置于烟具(1)中，烟具(1)通过基于烟草物料着火点参数控制烟具(1)加热烟草制品(2)，烟草制品(2)包含带有侧壁通孔(24)的烟气提取段(23)，于烟具(1)和烟草制品(2)之间设置密封构件(141)，以保证使用过程中空气不流经烟草物料，保证烟草物料不燃烧，通过获得烟草物料的着火点变化曲线，并紧贴着火点变化曲线设定烟具(1)的升温程序，既可保证烟草物料不燃烧，又可保证烟草物料本香成分最大程度的释放。
Patent WO-2022226681-A1 (WO)
Inventor: LIU XINGCHEN
IPC: G09G3/3208
Filed: 2021-04-25
Abstract: 本申请提供了一种显示装置及其控制方法，涉及显示技术领域，该显示装置能够解决在断电时产生的残像问题，大幅提高产品质量和用户体验。显示装置包括：时序控制电路、电源电路、系统控制电路和显示面板；电源电路分别与时序控制电路和系统控制电路电连接，且被配置为：向时序控制电路提供第一电源电压和第二电源电压，第一电源电压和第二电源电压的大小不同；在正常关机模式下，且在系统控制电路的控制下，先关闭第一电源电压的输出，经过第一时段后再关闭第二电源电压的输出。
Patent WO-2021238903-A1 (WO)
Title: Enhanced synthetic t-cell receptor and antigen receptor
Inventor: RUI WEI
IPC: C12N5/10
Filed: 2021-05-25
Abstract: Provided is a CD19 and CD20-targeting enhanced synthetic T-cell receptor and antigen receptor (STAR), a T cell containing the STAR, and use thereof.
Patent WO-2022037165-A1 (WO)
Inventor: ZHU KEFENG
IPC: G06N3/04
Filed: 2021-05-27
Abstract: A method, system and device for performing knowledge distillation on a neural network model, and a medium. Said method comprises: acquiring a first neural network model on which knowledge distillation is to be performed; acquiring a second neural network model; generating a target sample set for training the second neural network model; and performing knowledge distillation on the second neural network model by taking the target sample set as an input of the second neural network model and taking an output of the first neural network model as an output of the second neural network model, so as to obtain a target neural network model. In the present application, in the process of performing knowledge distillation on a neural network model, a new target sample set is regenerated to perform knowledge distillation, rather than performing knowledge distillation by directly using a training sample set used in the process of training a first neural network model, and thus a training sample set does not need to be acquired, thereby increasing the efficiency of knowledge distillation of neural network models.
Patent WO-2021244420-A1 (WO)
Inventor: DENG ZHIPIN
IPC: H04N19/186
Filed: 2021-05-28
Abstract: Methods, systems and apparatus for video processing are described. One example video processing method includes performing a conversion between a video comprising a video block and a bitstream of the video according to a rule, wherein the video block is a coding tree node that includes one or more coding units, and wherein the rule specifies that a coded information of the video block is indicative of whether a coding mode is enabled for the one or more coding units of the video block.