baber/WOPTO huggingface dataset:
Patent WO-2021057851-A1 (WO)
Inventor: GAO XIAORU
IPC: H05B44/00
Filed: 2020-09-24
Abstract: A control circuit with a high power factor that is applied to an AC/DC conversion circuit. The conversion circuit comprises a rectification module, a conversion module and a load, wherein the rectification module receives an alternating current and rectifies same into a direct current, the conversion module converts the direct current to a drive power according to the load and provides the drive power for the load, the conversion module comprises a conversion unit having an inductance element and a switch unit switched between an on state and an off state, and a current passing through the inductive element forms a ripple remaining on the basis of the alternating current. The control circuit comprises a peak value limiting unit and a drive unit, wherein the peak value limiting unit inputs a reference signal and generates at least one peak value limiting signal according to a sampling signal, and the drive unit is coupled to the switch unit and controls switching of the switch unit on the basis of the peak value limiting signal, so that at least within half a power frequency period, when a voltage on the inductance element is higher than a threshold value, the ripple of the current of the inductance element is not higher than a limit value.
Patent WO-2022036827-A1 (WO)
Inventor: LV DONGFANG
IPC: B60K37/04
Filed: 2020-10-15
Abstract: 一种汽车仪表盘组合驱动板，包括：第一控制板（1），其驱动信号输出端连接至显示屏（100）的驱动接口（101），第一控制板（1）的信号输入端连接至车身连接器（3）；第二控制板（2），其数据输出端连接直至显示屏（100）的数据接口（102），第二控制板（2）的信号交互端连接至第一控制板（1）的信号传输端；其中，第二控制板（2）的信号交互端与第一控制板（1）的指示信号传输端通过插针插座连接。由此，可以通过第一控制板（1）和第二控制板（2）共同驱动显示屏（100），通过第一控制板（1）来适用不同的车型；并且，第一控制板（1）的指示信号传输端和第二控制板（2）的信号交互端连接，在第一控制板（1）或第二控制板（2）上的器件出现故障时，只需更换第一控制板（1）或第二控制板（2）即可，减小了维修成本。
Patent WO-2022077382-A1 (WO)
Title: Channel transmission method, configuration method, and device
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2020-10-15
Abstract: Disclosed is a channel transmission method. The method comprises: according to the number of time-domain symbols for a sidelink in one time slot, a first device determining whether to transmit a physical sidelink feedback channel (PSFCH) within the time slot. Further disclosed are a configuration method, a device, a chip, a computer-readable storage medium, a computer program product, and a computer program.
Patent WO-2022082521-A1 (WO)
Title: Computing system management
Inventor: LI XINMIAO
IPC: H04L12/26
Filed: 2020-10-21
Abstract: Example embodiments of the present disclosure relate to computing system management. A plurality of previous workloads of a computing system for a previous time duration are obtained. Workload estimation is determined for a future time duration based on the plurality of previous workloads. Based on the workload estimation, management profile is selected from a group of management profiles for managing the computing system for the future time duration. With the example embodiments, the computing system is managed in a flexible and effective way.
Patent WO-2022082666-A1 (WO)
Inventor: ZHANG CONGCHI
IPC: H04L1/00
Filed: 2020-10-22
Abstract: Des modes de réalisation de la présente divulgation concernent une solution pour faire fonctionner des supports radio. Selon des modes de réalisation de la présente divulgation, un équipement terminal surveille une pluralité de paquets de données transmis depuis un dispositif de réseau sur un support radio. Si une réception d'au moins un paquet de données dans la pluralité de paquets de données est défaillante, l'équipement terminal peut abandonner le ou les paquets de données sans demander de retransmission. Le dispositif de réseau détermine si une condition de retransmission pour l'au moins un paquet de données n'est pas satisfaite. Si la condition de retransmission n'est pas satisfaite, la retransmission du ou des paquets de données est sautée.
Patent WO-2021078247-A1 (WO)
Title: Large-size single crystal diamond grinding method
Inventor: LU JING
IPC: B24B19/22
Filed: 2020-10-23
Abstract: Provided is large-size single crystal diamond grinding method, in which a carbide is generated by chemical reaction of carbon atoms and active abrasives of the large-size single crystal diamond under specific grinding conditions, and then the generated carbide is removed by using hard abrasives, to obtain high-efficiency and high-quality ground diamond surface. The grinding fluid is deionized water, has no pollution to the environment, and has a grinding speed much lower than that of dynamic friction processing. Different from the conventional diamond graphitization removal method, the grinding method can obtain the diamond surface with lower surface roughness, fewer cracks and shallower grooves, which can reduce the processing cost.
Patent WO-2021258590-A1 (WO)
Inventor: Li jin jie
IPC: A61K9/16
Filed: 2020-10-27
Abstract: Provided is an application of β-glucan as an adhesive in preparation of a tablet or a granule. Further provided is a pharmaceutical composition comprising β-glucan. A preparation method for the pharmaceutical composition comprises: dispersing β-glucan and a surfactant, i.e., sodium dodecyl sulfate, together in an organic solvent, fully stirring and drying, and further performing jet milling to obtain β-glucan sodium dodecyl sulfate-modified powder. The present invention effectively improves the dispersity of β-glucan and the content uniformity of a preparation, and improves the bioavailability of a medication.
Patent WO-2021139323-A1 (WO)
Title: Base station control method, operations support system (oss), and distributed base station system (dbs)
Inventor: GONG LANPING
IPC: H04W52/02
Filed: 2020-10-27
Abstract: The embodiments of the present application provide a base station control method, an operations support system (OSS), and a distributed base station system (DBS), being used for optimizing in the DBS the control of power supply to a base station by means of the cooperative working of the OSS, the base station and a power supply, reducing the power consumption of the base station, and thereby reducing the operational expenses (OPEX) of the base station. In the base station control method, first operation data of a first base station unit which is in a power-on or wake-up state in a base station indicates that the first base station unit is in a low capacity state, and at this time, the OSS controls the first base station unit to enter a power-off state or a sleeping state, so that energy consumption control of the base station can be optimized.
Patent WO-2021248777-A1 (WO)
Title: 一种注塑模具的自动剪浇口结构
Inventor: CHEN AIPING
IPC: B29C45/38
Filed: 2020-10-27
Abstract: 本发明提供了一种注塑模具的自动剪浇口结构，属于注塑模具技术领域。它解决了现有自动切浇口结构维修更换麻烦的问题。本注塑模具包括上模和下模，上模和下模合模后能形成成型腔，自动剪浇口结构包括固定在上模底部的导向柱和固定在下模顶部的导向条，导向柱靠近上模的一段为直导段，导向柱的其余部分为斜向下朝成型腔倾斜的斜导段，导向条中设有滑块，滑块中具有贯穿的导向孔，导向孔中具有与直导段相匹配的直孔壁和与斜导段相匹配的斜孔壁，斜导段穿过导向孔移动时能带动滑块沿着导向条移动，滑块靠近成型腔的内端固连有切刀，滑块远离成型腔的外端与导向条之间设有弹性件。本自动剪浇口结构具有维修更换方便的优点。
Patent WO-2021184761-A1 (WO)
Title: Data access method and apparatus, and data storage method and device
Inventor: OU XIAO
IPC: G06F16/27
Filed: 2020-10-28
Abstract: A data access method, comprising: upon receipt of a data reading request, parsing the data reading request to obtain a query condition; when the query condition satisfies a preset high-frequency access condition, querying, in a non-relational database, data satisfying the query condition; when the query condition satisfies a preset complex access condition, querying, in a relational database, data satisfying the query condition, wherein data stored in the non-relational database is consistent with data stored in the relational database; and responding to the data reading request on the basis of the queried data.
Patent WO-2022087981-A1 (WO)
Inventor: WANG RAN
IPC: G06F3/041
Filed: 2020-10-29
Abstract: A handwriting displaying method and apparatus based on an Android system, and a storage medium, which are used for solving the technical problem in the prior art of delayed displaying of handwriting. The method comprises: when an application is invoked, sharing a first display buffer area, corresponding to the current display page, to a canvas of a local layer to act as a graphic buffer area of the canvas, wherein the first display buffer area is a display buffer area, in a display buffer, corresponding to the current display page (301); when a user is performing a hand drawing operation, acquiring, in real time, coordinate information corresponding to the hand drawing operation (302); and drawing the coordinate information into the canvas by means of a graphics engine SKIA, and forming and displaying a corresponding hand drawing trajectory (303).
Patent WO-2022094771-A1 (WO)
Inventor: LAM WAN
IPC: H04L12/28
Filed: 2020-11-03
Abstract: 本申请提供一种网络芯片，该网络芯片上设置有多个端口，该网络芯片内还包括多条总线，以及多个交换单元，其中：交换单元与至少一个端口绑定，并用于通过绑定的端口从网络芯片外部接收数据以及向网络芯片外部发送数据；多条总线中的每一个与至少两个交换单元绑定，交换单元中的每一个与多条总线中的至少一条绑定，交换单元通过多条总线构成的网络在不同的交换单元间转发数据。本申请降低了数据的交换延时。
Patent WO-2021109824-A1 (WO)
Inventor: LI ZHIJUN
IPC: H04L29/08
Filed: 2020-11-12
Abstract: The present application provides a session creation method and device, a session creation control method and device, a session creation system, a network element and a storage medium. The session creation method comprises: sending a packet data unit (PDU) session update request to a session management function (SMF), the PDU session update request carrying deployment information of a shunting node and a local PDU session anchor; receiving a session control rule fed back by the SMF according to the deployment information; and creating a session with the shunting node and the local PDU session anchor according to the session control rule.
Patent WO-2022099666-A1 (WO)
Inventor: MA XIANG
IPC: B02C18/00
Filed: 2020-11-16
Abstract: 一种可有效提升空气过滤材料过滤效率的纳米纤维素制备用破碎装置，包括底座（1）、底板（2）、壳体（3）、安装架（4）、下料斗（5）、加料斗（6）、导料板（7）、破碎辊（8）、第一圆筒（9）、细孔（901）、竖杆（10）、弹簧（11）、第一电机（12）、第一软管（13）、电磁振动器（14）、固定架（15）、第二圆筒（16）、加强筋（17）、第一进料管（18）、第二软管（19）、第一出料管（20）、第二电机（21）、第二出料管（22）、第二进料管（23）、第一转轴（24）、第一螺旋输送叶片（25）、第三电机（26）、第二转轴（27）和第二螺旋输送叶片（28）。在进行破碎后，破碎后的物料可进入到横向输送机构中，进行横向输送，通过电磁振动器（14）的振动作用，可进行振动下料，便于进行物料破碎后的筛分，破碎后体积较大的物料通过竖向输送机构进行输送，可重新回到破碎机构的顶部，重新进行破碎。
Patent WO-2022077685-A1 (WO)
Title: 一种混合电容器的正极及其制备方法和用途
Inventor: LUO CHUIYI
IPC: H01G11/28
Filed: 2020-11-16
Abstract: 本文涉及一种混合电容器的正极及其制备方法和用途，所述正极包括集流体，以及依次位于集流体表面的粘结层和正极材料层，粘结层包括第一粘结剂，正极材料层中包括第二粘结剂、导电剂、正极活性物质和富锂化合物，导电剂中包括第一导电剂和第二导电剂，第一导电剂包括石墨粉、导电碳黑或乙炔黑中的至少一种，第二导电剂包括石墨烯类材料以及一维碳材料中的至少一种。
Patent WO-2022062145-A1 (WO)
Title: Flexible coordination control method for thermal power unit suitable for deep peak regulation operation
Inventor: TIAN LIANG
IPC: G05B13/04
Filed: 2020-11-20
Abstract: A flexible coordination control method for a thermal power unit suitable for the deep peak regulation operation. According to the method, a reverse compensation channel of a fuel volume instruction to a power generation load instruction is added on the basis of a coordination control system in a traditional turbine-follows-boiler mode. At the same time, a main steam flow signal is used to construct a flexible factor, and the gain of the reverse compensation channel is corrected by the flexible factor in a product mode to obtain a reverse power generation load instruction bias value. The power generation load instruction of the unit is corrected by using the reverse power generation load instruction bias value so as to achieve the purpose of preferentially ensuring the control quality of the power generation load and the steam pressure in front of a steam turbine under the conventional load working condition, and preferentially ensuring the combustion stability under the deep peak regulation working condition. According to the present invention, the rate of change and the amplitude of the downward change of the fuel volume instruction are reduced by the reverse compensation channel of the fuel volume instruction to the power generation load instruction, the control effect under various working conditions is ensured, and the control requirements of the thermal power unit under the conventional load working condition and the deep peak regulation working condition can be met.
Patent WO-2022110051-A1 (WO)
Title: Procédés de communications, dispositifs terminaux, et supports lisibles par ordinateur
Inventor: CHEN ZHE
IPC: H04W24/02
Filed: 2020-11-27
Abstract: Selon des modes de réalisation, la présente divulgation concerne une solution permettant d'économiser la consommation de puissance de dispositifs terminaux. Un procédé de communication consiste à recevoir, au niveau d'un dispositif terminal, au moins un signal de référence ayant une première puissance reçue sur la base du nombre de cycles de DRX. Le procédé consiste en outre, conformément à une détermination selon laquelle une valeur absolue d'une première différence entre la première puissance reçue et une puissance de référence est inférieure à un seuil, à recevoir ledit signal de référence avec une seconde puissance reçue sur la base du nombre des cycles de DRX et d'un facteur prédéfini.
Patent WO-2021169452-A1 (WO)
Inventor: CHEN CHAO
IPC: G06T7/11
Filed: 2020-11-30
Abstract: Provided are a thyroid nodule image processing method and apparatus, and a computer device. The method comprises: generating a nodule mask image according to an ultrasonic image; generating a nodule image corresponding to the minimum bounding rectangle of the nodule mask image; processing the nodule image to generate a first nodule image, and acquiring an acoustic shadow candidate region; determining an acoustic shadow region from the first nodule image; cutting the acoustic shadow region out of the nodule image to obtain a second nodule image, and processing the second nodule image to obtain a third nodule image; acquiring a cystic candidate region of the third nodule image; calculating a first area of the cystic candidate region, a second area of a nodule region and a third area that is related to the nodule region and the acoustic shadow region, and generating a rough classification result of the composition of a thyroid nodule; determining a cystic region from the third nodule image; and generating a fine classification result of the composition of the thyroid nodule according to the area of the cystic region, the second area and the third area, and then accurately identifying the composition of the thyroid nodule.
Patent WO-2022110127-A1 (WO)
Inventor: YANG AIMEI
IPC: C01F11/18
Filed: 2020-11-30
Abstract: 一种类立方纳米碳酸钙的制备方法，包括如下步骤：向氯化钙水溶液中添加石灰浆，其中石灰浆的添加量为氯化钙摩尔量的8-20%，搅拌均匀，制得混合液；依据化学反应方程式量取反应物，往混合液中滴加碳酸钠水溶液，反应结束；反应结束后再将反应液经过滤，洗涤，分离并烘干，即得类立方纳米碳酸钙。该方法以氢氧化钙为添加剂，氯化钙溶液和碳酸钠溶液为初始反应物，通过调控反应混合物中钙离子与碳酸根离子的比值，合成形貌规整、分散性好的纳米碳酸钙;实现零杂质添加和无杂质残留，反应过程简单可控。
Patent WO-2022021714-A1 (WO)
Inventor: REN ZHIGANG
IPC: B21B15/00
Filed: 2020-11-30
Abstract: La présente invention concerne une machine de bobinage à bride horizontale, comprenant un rouleau de bobinage (1) ; et un ensemble de serrage et de transport (2) disposé au niveau d'une extrémité d'entrée du rouleau de bobinage et comprenant un rouleau gauche (3) et un rouleau droit (4), un espace de rouleau de serrage et de transport (5) étant formé entre le rouleau gauche et le rouleau droit. Dans la mesure où un matériau entrant est serré à l'aide de l'ensemble de serrage et de transport, dans le procédé de bobinage du matériau entrant à l'aide du rouleau de bobinage, le rouleau de bobinage extrait le matériau entrant qui se trouve entre le rouleau gauche et le rouleau droit de l'ensemble de serrage et de transport, de sorte que le matériau entrant soit mis sous tension, et à travers le procédé de bobinage entier, le matériau entrant se trouve sous un état de tension dû à la tension, de sorte qu'un diamètre interne et qu'un diamètre externe d'un rouleau à bride manufacturé soient équivalents, et que la qualité du rouleau à bride soit améliorée.
Patent WO-2022077728-A1 (WO)
Inventor: CHEN YUNSHEN
IPC: G06F3/0354
Filed: 2020-12-02
Abstract: The present application provides an active capacitive pen, comprising: a nib and a body, wherein the nib comprises a conductive soft shell and a filling fluid, a sealed cavity is provided in the conductive soft shell, one end of the sealed cavity is provided with a telescopic end, and the filling fluid is filled in the sealed cavity; the body is connected to the end of the nib provided with the telescopic end, a sensing mechanism and a processing mechanism are provided in the body, and the processing mechanism is electrically connected to the sensing mechanism; and a sensing end of the sensing mechanism is provided corresponding to the telescopic end. In the active capacitive pen of the present application, a sealed cavity is provided in a conductive soft shell of a nib, and a filling fluid is filled in the sealed cavity to cause deformation of the nib during writing of a user, and a sensing mechanism senses an acting force of a telescopic end to make the writing strength of the user simultaneously match the deformation degree of the nib, the contact area between the nib and a capacitive screen, and the thickness of a writing track on the capacitive screen, so that the writing features of calligraphy can be simulated, thereby effectively improving the writing experience of the user.
Patent WO-2022057106-A1 (WO)
Inventor: BAI JIE
IPC: G06Q20/38
Filed: 2020-12-07
Abstract: 一种数字资产数据包的可信性验证系统，包括若干执行终端节点、若干集合节点以及若干验证节点，执行终端节点包括多个执行数字资产数据包操作的不同主链或子链上的节点，集合节点为预先赋予对应集合功能角色的节点，验证节点为预先赋予对应验证功能角色的节点，首先验证节点向执行终端节点发送对数字资产数据包的可信性验证请求，执行终端节点接收验证请求，利用执行终端节点各自的私钥对数据包进行数字签名，验证节点对数字签名进行验证，如果每个数字签名都通过验证，触发集合节点对数字签名进行集合，集合节点对数字签名进行集合操作，生成集合签名，验证节点对集合签名结果进行验证，如果通过验证，所述数据包可信。
Patent WO-2021121076-A1 (WO)
Title: 纳米氢气水制备系统及洗浴装置
Inventor: Zhu Xizhao
IPC: A61H33/02
Filed: 2020-12-08
Abstract: 一种纳米氢气水制备系统，包括进水接头（21）、气液混合泵（23）、第一气液分离器（24）、氢气发生装置、第二气液分离器（25）、文丘里模块（26）以及出水接头（22），气液混合泵（23）的第一入口与进水接头（21）连通，气液混合泵（23）的出口与第一气液分离器（24）的入口连通，第一气液分离器（24）的第一出口与第二气液分离器（25）的第一入口连通，氢气发生装置的出口与第二气液分离器（25）的第二入口连通，第二气液分离器（25）的第一出口与气液混合泵（23）的第二入口连通，第二气液分离器（25）具有供其内部的水液排出的第二出口，文丘里模块（26）的入口与第一气液分离器（24）的第二出口连通。该纳米氢气水制备系统简化了系统结构，使成本得以降低，并且还能够重复利用未溶解氢气，避免浪费资源。
Patent WO-2022120636-A1 (WO)
Title: Systèmes et procédés pour connexions de circuits flexibles dans des écrans tactiles
Inventor: CHEN MENG-TSE
IPC: H05K3/00
Filed: 2020-12-09
Abstract: La présente invention concerne un écran tactile (500) qui peut comprendre des électrodes (520, 540) (par exemple, des première et deuxième électrodes tactiles, des électrodes de référence) sur des côtés opposés (par exemple, le dessus et le bas) d'un substrat (510). Dans certains exemples, des trous d'interconnexion (618, 638) peuvent être utilisés pour coupler les électrodes tactiles (520, 540) à des connexions conductrices (518, 538) de circuits flexibles (502, 522) de telle sorte que les connexions (604, 624) aux circuits flexibles (502, 522) peuvent être sur le même côté du substrat (510) même si les électrodes tactiles (520, 540) se trouvent sur des côtés opposés du substrat (510). Le matériau de remplissage conducteur du trou d'interconnexion (618) peut être en contact direct avec les connexions conductrices (604, 624) des circuits flexibles (502, 522), par exemple.
Patent WO-2022062208-A1 (WO)
Title: Inverted double-fed microwave detection module
Inventor: ZOU GAODI
IPC: H01Q1/50
Filed: 2020-12-11
Abstract: Disclosed is an inverted double-fed microwave detection module. The inverted double-fed microwave detection module comprises a feed source, a reference ground and at least one radiating element. Said radiating element is spaced apart from the reference ground. The feed source is configured to allow to be powered, and to output, using a positive pole or ground pole of a corresponding power supply source as a reference ground pole, a first excitation signal and a second excitation signal inverted with the first excitation signal. Each radiating element is equivalent to having two electrical feed points. A line connecting the two electrical feed points of each radiating element passes through the physical center point of the radiating element. Each radiating element is configured to connect to the first excitation signal at one electrical feed point and to connect to the second excitation signal at the other electrical feed point, so as to form an inverted double feed to the radiating element.
Patent WO-2021143419-A1 (WO)
Title: Antenna structure and electronic device having the antenna structure
Inventor: CAI XIAOTAO
IPC: H01Q1/44
Filed: 2020-12-11
Abstract: Provided in the present invention is an antenna structure, comprising a frame body, a first feed-in part, and a first connecting part. The frame body is at least partially made of a metal material. The frame body at least comprises a first part and a second part. The second part is partly connected to one end of the first part. The length of the second part is greater than the length of the first part. A first slot is provided on the first part. A second slot is provided on the second part. The frame body between the first slot and the second slot forms a first radiating part. The first feed-in part is provided on the first radiating part and is located at the first part of the frame body. The first feed-in part is electrically connected to a first feed point so as to feed a current signal into the first radiating part. The first connecting part is provided on the first radiating part and is located at the second part of the frame body. The antenna structure effectively increases low-frequency (LB) radiating performance. Also provided in the present invention is an electronic device having the antenna structure.
Patent WO-2022126512-A1 (WO)
Inventor: CHENG QI
IPC: G08G1/16
Filed: 2020-12-17
Abstract: L'invention concerne un système de gestion de stationnement intelligent basé sur des mégadonnées, le système comprenant une plateforme de nuage de stationnement intelligent (100), la plateforme de nuage de stationnement intelligent (100) étant connectée à un sous-système de gestion de parc de stationnement intelligent régional (200), un client de service de stationnement (300) et une unité de publication d'informations de guidage de stationnement (400) au moyen d'un réseau sans fil ; et le sous-système de gestion de parc de stationnement intelligent régional (200) comprenant une unité de gestion de places de stationnement intra-régional (210), une unité de traitement de commande de stationnement (220), une unité de règlement de frais de stationnement (230), une unité statistique d'enregistrement de stationnement (240), une unité de publication de places de stationnement libres (250) et une unité de gestion de partage de parc de stationnement privé (260), le sous-système de gestion de parc de stationnement intelligent régional (200) étant utilisé pour maintenir un parc de stationnement, un enregistrement de stationnement, un traitement de commande, la publication d'une place de stationnement libre et le partage d'un parc de stationnement privé dans une région. Le système de gestion de stationnement intelligent peut non seulement gérer de manière intelligente un parc de stationnement public, mais peut également partager et utiliser un parc de stationnement privé, ce qui permet d'augmenter considérablement l'alimentation en places de stationnement.
Patent WO-2021164428-A1 (WO)
Inventor: SUN HAIYANG
IPC: H04W28/16
Filed: 2020-12-29
Abstract: 本申请实施例提供通信方法、设备及系统。该方法包括：终端设备从网络设备接收第一信息，所述第一信息包括第一网络切片的标识信息与用于接入所述第一网络切片的第一无线资源信息；终端设备根据所述第一信息，通过所述第一无线资源接入所述第一网络切片。采用本方法，能够提高接入切片的成功率，从而提高用户体验。