baber/WOPTO huggingface dataset:
Patent WO-2021143516-A1 (WO)
Title: Bulk acoustic wave filter and signal processing device
Inventor: PANG WEI
IPC: H03H9/46
Filed: 2020-12-29
Abstract: A bulk acoustic wave filter and a signal processing device, which relate to the field of filters. The bulk acoustic wave filter comprises one series branch and a plurality of parallel branches. The series branch is formed by sequentially connecting a plurality of series bulk acoustic wave resonators (S11, S12, S13, S14); one of the parallel branches is connected to a connection node between two adjacent series bulk acoustic wave resonators (S11, S12, S13, S14); each parallel branch comprises a first parallel bulk acoustic wave resonator (P1a, P2a, P3a), a second parallel bulk acoustic wave resonator (P1b, P2b, P3b), and a first inductor (L1a, L2a, L3a); the first parallel bulk acoustic wave resonators (P1a, P2a, P3a), the second parallel bulk acoustic wave resonators (P1b, P2b, P3b), and the first inductors (L1a, L2a, L3a) are sequentially connected in series, and the second parallel bulk acoustic wave resonators (P1b, P2b, P3b) and the first inductors (L1a, L2a, L3a) are simultaneously connected in parallel to at least one of the second inductors (L1b, L2b, L3b) ; there is a transformer (M1) between at least two of the second inductors (L1b, L2b, L3b) that are adjacent and connected to different parallel branches; and the first inductors (L1a, L2a, L3a) and the second inductors (L1b, L2b, L3b) are all grounded. Out-of-band suppression of the bulk acoustic wave filter is improved.
Patent WO-2022141598-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W56/00
Filed: 2020-12-31
Abstract: The present application relates to an uplink timing advance determining method, applicable to a terminal. The method comprises: receiving common timing-related information broadcast by a cell; and determining uplink timing advance according to the common timing-related information. According to the present application, a cell does not need to indicate all uplink timing advance, but only needs to indicate common timing-related information, the common timing-related information is not greater than the uplink timing advance, and thus, it is beneficial to reducing the amount of information to be indicated. In addition, by broadcasting valid time-related information of common timing-related information, when determining according to the valid time-related information that the received common timing-related information is valid, the terminal does not need to acquire system information carrying the common timing-related information; thus, even if the common time offset is changed, the cell does not need to continuously notify the terminal of the changed common time offset, thereby reducing the signaling overhead and the power consumption of the terminal.
Patent WO-2022160283-A1 (WO)
Title: Procédé d'échantillonnage, circuit d'échantillonnage, et procédé de synchronisation d'horloges d'un réseau distribué
Inventor: CHEN ZHENHUA
IPC: H04W56/00
Filed: 2021-01-29
Abstract: La présente demande concerne un procédé d'échantillonnage, un circuit d'échantillonnage, et un procédé de synchronisation d'horloges d'un réseau distribué. Le procédé d'échantillonnage comprend : la réception d'informations d'estampille temporelle et d'informations d'impulsions par seconde ; l'échantillonnage des informations d'impulsions par seconde à l'aide d'un premier signal d'horloge et d'un second signal d'horloge pour obtenir respectivement un premier signal d'échantillon et un second signal d'échantillon, le premier signal d'horloge et le second signal d'horloge ayant la même période et ayant une différence de phase de 180°; la détermination d'une première valeur d'échantillon du premier signal d'échantillon à un point d'échantillon et d'une seconde valeur d'échantillon du second signal d'échantillon au point d'échantillon ; et la comparaison de la première valeur d'échantillon et de la seconde valeur d'échantillon, si la première valeur d'échantillon est la même que la seconde valeur d'échantillon, l'ajustement des informations d'estampille temporelle et ensuite la réalisation d'une synchronisation d'horloges sur la base des informations d'estampille temporelle ajustées, et si la première valeur d'échantillon est différente de la seconde valeur d'échantillon, la réalisation d'une synchronisation d'horloges sur la base des informations d'estampille temporelle. La présente demande utilise un procédé d'échantillonnage en deux phases de sorte que la précision d'échantillonnage peut être améliorée, et la justesse de la synchronisation d'horloges est ensuite améliorée.
Patent WO-2022126872-A1 (WO)
Inventor: SHA HONGLEI
IPC: H02N15/00
Filed: 2021-03-10
Abstract: 磁悬浮轴承、磁悬浮轴承控制系统（100）和控制方法，磁悬浮轴承控制系统（100）包括：处理器（1）、同步信号发生模块（2）、位移信号转换电路、后处理电路、A/D转换模块（10）、脉宽调制模块（4）、分频电路（3）、同步模块（6）和功率放大器（18）。磁悬浮轴承包括：磁悬浮轴承控制系统（100）、第一铁芯、绕在第一铁芯上的第一磁悬浮轴承作动器线圈（15）、第二铁芯，绕在第二铁芯上的第二磁悬浮轴承作动器线圈（16），以及电磁力悬浮转子（17）；其中，第一磁悬浮轴承作动器线圈（15）和第二磁悬浮轴承作动器线圈（16）相对设置在电磁力悬浮转子（17）的上下两侧，第一磁悬浮轴承作动器线圈（15）和第二磁悬浮轴承作动器线圈（16）均与磁悬浮轴承控制系统（100）相连。
Patent WO-2021227666-A1 (WO)
Title: Energy efficient electronic card
Inventor: LENCHNER JONATHAN
IPC: H04W4/00
Filed: 2021-03-23
Abstract: A method, computer system, and a computer program product for energy efficient data exchange is provided. The system may include a first electronic card device (ECD) including a first switch and a second switch. The system may include the first switch being configured to power on the first ECD responsive to the first ECD engaging a second ECD. The system may include the first ECD being configured to exchange data with the second ECD. The system may include a docking component configured to receive the first ECD. The system may include the docking component including an actuator configured to engage the second switch to power on the first ECD when the first ECD is received by the docking component. The system may include the first ECD configured to transfer received data from the second ECD to a mobile device associated with the docking component.
Patent WO-2021190588-A1 (WO)
Title: 泽兰提取物、其制备方法及用途
Inventor: ZHOU HU
IPC: A61K36/8964
Filed: 2021-03-25
Abstract: 本发明属于医药领域，涉及一种泽兰提取物、其制备方法及用途。具体地，本发明涉及一种制备泽兰提取物的方法，包括下述步骤：(1)使用25％-95％的乙醇溶液对泽兰进行提取，得到提取液；(2)将提取液进行浓缩，得到第一浓缩物。本发明还涉及该制备方法制得的泽兰提取物。本发明的泽兰提取物具有良好的抗骨质疏松效果。
Patent WO-2021204110-A1 (WO)
Title: Over-current protection system
Inventor: WU QIAOZHENG
IPC: H02H3/08
Filed: 2021-04-06
Abstract: The invention provides an over-current protection system. The over-current protection system includes a sensing device, a comparator, a first transistor, and a second transistor. The sensing device is adapted to sense a current flowing to an electrical device. The comparator is adapted to compare a signal received from the sensing device and a reference signal to generate any one of a high signal and a low signal, wherein the output of the comparator is connected to a control device. The first transistor is connected to the output signal of the comparator to control the first transistor, wherein the first transistor is in a conductive state when the output signal of the comparator is a high signal. The second transistor is connected to and controlled by the first transistor, wherein the second transistor is in a conductive state when the first transistor is in the conductive state.
Patent WO-2021232994-A1 (WO)
Title: Wearable device
Inventor: HSU CHIH-WEI
IPC: H01Q13/10
Filed: 2021-04-09
Abstract: Provided is a wearable device, comprising: a metal frame, a printed circuit board (PCB) and a first feeding unit, wherein a gap is formed between the metal frame and the PCB; the metal frame comprises a first feeding point, a first grounding point and a second grounding point; the metal frame is grounded at the first grounding point and the second grounding point; the metal frame is divided into a first area and a second area by means of the first grounding point and the second grounding point; a circumferential length corresponding to the first area is greater than a circumferential length corresponding to the second area; the first feeding point is provided in the first area; the distance, along the metal frame, between the first feeding point and the first grounding point is less than one third of the circumferential length corresponding to the first area; and the first feeding unit performs feeding at the first feeding point. By means of the technical solution provided in the present application, full-band coverage of a 4G communication system can be realized by using a metal frame of a wearable device.
Patent WO-2021208871-A1 (WO)
Title: Integrally assembled building stairs
Inventor: HONG QIUYAO
IPC: E04F11/02
Filed: 2021-04-12
Abstract: Disclosed are integrally assembled building stairs, comprising an upper-layer platform, a lower-layer platform, and a rest platform and a plurality of stair assemblies, wherein the rest platform and the plurality of stair assemblies are located between the upper-layer platform and the lower-layer platform; one end of each stair assembly is connected to the rest platform, the other end of the stair assembly is connected to the upper-layer platform or the lower-layer platform; and the stair assembly further comprises two supporting plates arranged face to face and a plurality of step plates, with two ends of each step plate being connected to inner surfaces of two supporting plates, the plurality of step plates being obliquely and sequentially arranged in a downward lapping joint manner, a buffer strip being arranged between every two adjacent step plates, and a buffer sheet being arranged between two ends of each step plate and two supporting plates. The present invention achieves a full-assembly type design of a house stairs structure, is good in terms of structure stability, is easy to disassemble and assemble, and situations, such as a nut being lost, can further be prevented, thereby improving the efficiency of mounting.
Patent WO-2022222045-A1 (WO)
Title: Speech information processing method, and device
Inventor: YANG SHIHUI
IPC: G10L15/22
Filed: 2021-04-20
Abstract: A speech information processing method and apparatus, and a device, a chip system, a computer-readable storage medium and a computer program product. The method comprises: S1001, acquiring first speech information; and S1002, when it is determined, on the basis of a decision condition, that the first speech information is an effective speech control instruction, executing an operation indicated by the first speech information, wherein the decision condition is obtained by means of an adjustment performed on the basis of the situation of an environment of when the first speech information is generated. By means of the method, the accuracy rate of effective speech recognition can be increased in different intelligent speech interaction scenarios, thereby reducing the false triggering rate of ineffective speech.
Patent WO-2022222107-A1 (WO)
Title: Enhance downlink performance by activating receiver antennas in high-speed environment
Inventor: WANG BOTING
IPC: H04B7/08
Filed: 2021-04-22
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receiving, from a base station, control signaling scheduling transmission of a downlink message within a wireless channel resource. The UE may select a first antenna subset of a plurality of antennas of the UE to receive the downlink message. The UE may identify that a second antenna subset of antennas of the plurality of antennas of the UE is currently available to use for receiving the downlink message based at least in part on detecting a speed environment in which the UE is operating. The UE may monitor, for downlink reception of the downlink message, the wireless channel resource using the first antenna subset and one or more antennas of the second antenna subset.
Patent WO-2022226926-A1 (WO)
Title: Method for comprehensively using oil sand tailing raw material
Inventor: REN DONGYIN
IPC: C09C3/08
Filed: 2021-04-29
Abstract: Embodiments of the present invention provide a method for comprehensively using an oil sand tailing raw material. The method comprises the following steps: pretreating an oil sand tailing raw material, so that the oil sand tailing raw material has predetermined water content and a particle size; finely crushing the pretreated oil sand tailing raw material; performing ultrafine crushing on at least part of the finely crushed oil sand tailing raw material; and performing surface modification on at least part of the oil sand tailing raw material subjected to ultrafine crushing.
Patent WO-2021238610-A1 (WO)
Title: Method and apparatus for identifying radio resource
Inventor: LV YI
IPC: H04W72/04
Filed: 2021-05-07
Abstract: Provided are a method and apparatus for identifying a radio resource, which method and apparatus are used for identifying a radio resource having an orbital angular momentum (OAM) mode domain. The method comprises: acquiring OAM mode domain information, the OAM mode domain information comprising a first OAM mode domain identifier, wherein the first OAM mode domain identifier corresponds to a first transmission parameter of a vortex electromagnetic wave in a first OAM physical mode, or the first OAM mode domain identifier corresponds to the first ratio of the first transmission parameter to a reference value, the reference value comprises a transmission parameter of a planar electromagnetic wave or a transmission parameter of the vortex electromagnetic wave in a specified OAM physical mode among a plurality of OAM physical modes, and the vortex electromagnetic wave channels through which any number of waveform symbols pass when same are transmitted by means of resources having the same OAM mode domain identifier are the same; and determining, according to the OAM mode domain information, a radio resource for uplink transmission or downlink transmission.
Patent WO-2021238662-A1 (WO)
Title: Thin vapor chamber element structure and manufacturing method therefor
Inventor: CHEN JEN-SHYAN
IPC: H05K7/20
Filed: 2021-05-13
Abstract: A thin vapor chamber element structure, including a first sheet material, a second sheet material, a welding layer structure, a first capillary structure and a second capillary structure, wherein the first sheet material is provided with a groove structure, and the groove structure is provided with a support structure and accommodates the first capillary structure; the welding layer structure is arranged around an outer side of the groove structure, and allows the first sheet material and the second sheet material to be connected in an airtight manner; and the second capillary structure is laid out between the support structure and the second sheet material. The second capillary structure of the present invention acts as an extension of the height of the support structure, and the thickness of the second capillary structure tends to be consistent with the thickness of the welding layer structure, such that the thin vapor chamber element structure has a relatively uniform thickness.
Patent WO-2022213453-A1 (WO)
Inventor: ZHENG SHAOJIAN
IPC: C12N15/29
Filed: 2021-05-20
Abstract: 提供一种调控植物抗铝性的铝离子受体ALR1基因或蛋白的应用。利用核苷酸序列如SEQ ID NO.1所示的上游引物和核苷酸序列如SEQ ID NO.2所示的下游引物扩增获得核苷酸序列如SEQ ID NO.3所示的ALR1基因。在拟南芥中过表达该基因时，可以提升植物抗铝性，促进植物根系的生长。
Patent WO-2022222215-A1 (WO)
Title: Skin care composite essence oil
Inventor: SHI ZHENGHONG
IPC: A61Q19/00
Filed: 2021-05-21
Abstract: Skin care composite essence oil, relating to the technical field of cosmetics. The formula of the essence oil comprises the following components: 50-90 wt% of camellia seed oil, 24-30 wt% of ethylhexyl palmitate, 0.1-1 wt% of essential oil extract and 0.01-0.1 wt% of pentaerythritol tetrakis(di-tert-butylhydroxyhydrocinnamic acid)ester; the essential oil extract consists of one or more of rose oil, agarwood extract, camellia japonica extract, white iris root extract, gardenia oil, osmanthus fragrans extract, jasmine flower oil, and anthemis nobilis flower oil according to any ratio. The camellia seed oil is taken as a main material, other oil such as rose or agarwood is added, such that the product is better absorbed, the effect is better improved, fast skin absorption can be achieved, skin is nourished, skin aging is slowed down, the appearance of wrinkles is reduced, and skin becomes smooth, exquisite and elastic.
Patent WO-2022246702-A1 (WO)
Inventor: WAN BIN
IPC: H01L21/48
Filed: 2021-05-26
Abstract: Des modes de réalisation de la présente invention concernent un substrat d'affichage, un panneau d'affichage et un dispositif d'affichage. Le substrat d'affichage comprend : un substrat de base, comprenant une zone d'affichage et une zone environnante située à l'extérieur de la zone d'affichage, la zone environnante comprenant une zone de collage ; de multiples lignes de signal, s'étendant de la zone d'affichage à la zone environnante ; et de multiples lignes de sortance, disposées dans la zone environnante et connectées aux multiples lignes de signal d'une manière correspondante d'une à une. Les lignes de sortance comprennent : une première ligne de sortance, et une seconde ligne de sortance située du côté de la première ligne de sortance à l'opposé du substrat de base ; au moins dans la zone de collage, la projection orthographique de la seconde ligne de sortance sur le substrat de base chevauche sensiblement la projection orthographique de la première ligne de sortance sur le substrat de base ; et dans une partie de la zone à l'extérieur de la zone de collage, la projection orthographique de la seconde ligne de sortance sur le substrat de base et la projection orthographique de la première ligne de sortance sur le substrat de base présentent des zones non chevauchantes, et la taille d'une zone de chevauchement entre la projection orthographique de la seconde ligne de sortance sur le substrat de base et la projection orthographique de la première ligne de sortance sur le substrat de base dans la direction perpendiculaire à la direction d'extension des lignes de sortance est inférieure à un premier seuil prédéfini.
Patent WO-2022022048-A1 (WO)
Inventor: LU YONG
IPC: H01L23/64
Filed: 2021-05-31
Abstract: The present application relates to a capacitor structure, a manufacturing method therefor, and a memory. The method comprises: providing a substrate; forming a cylindrical first electrically conductive structure on the substrate; forming a second electrically conductive structure on the substrate, wherein the second electrically conductive structure surrounds the first electrically conductive structure and is arranged at an interval from the first electrically conductive structure, and the first electrically conductive structure and the second electrically conductive structure collectively make up a lower electrode; forming a capacitance dielectric layer, the capacitance dielectric layer covering a surface of the lower electrode and the substrate; and forming an upper electrode covering a surface of the capacitance dielectric layer.
Patent WO-2022041905-A1 (WO)
Inventor: YIN LEI
IPC: G06Q10/10
Filed: 2021-06-01
Abstract: A data processing method and apparatus, a device, and a storage medium. The method comprises: obtaining positioning data of users in an area to be analyzed, the positioning data comprising positioning data of each workday in a first statistical period before an epidemic situation occurs and positioning data of each workday in a second statistical period after the epidemic situation occurs; according to the obtained positioning data, determining travel intensity of the area before the epidemic situation occurs and travel intensity of the area after the epidemic situation occurs; and determining a work resumption state in the area according to the travel intensity of the area before the epidemic situation occurs and the travel intensity of the area after the epidemic situation occurs. By means of the method, a work resumption state in an area can be calculated in real time and accurately, and efficiency and accuracy of determining the work resumption state are improved.
Patent WO-2022257063-A1 (WO)
Inventor: ZHANG ZHONG
IPC: H01L27/11582
Filed: 2021-06-10
Abstract: Dans certains aspects, un dispositif de mémoire à structure tridimensionnelle (3D) comprend une pluralité de structures de canal dans une première région, une structure d'escalier dans une seconde région, et une ligne de mots s'étendant dans la première région et la seconde région. La première région et la seconde région sont agencées le long d'une première direction. La ligne de mots est discontinue dans la première direction entre la première région et la seconde région.
Patent WO-2022007890-A1 (WO)
Title: Compositions and methods for inhibiting ythdf1
Inventor: LUO CHENG
IPC: A61K38/55
Filed: 2021-07-08
Abstract: Provided are compositions and methods for attenuating YTHDF1 activities, as well as compositions and methods for promoting immune responses. For example, a YTH N6-Methyladenosine RNA Binding Protein 1 (YTHDF1) attenuating agent, is provided wherein said agent comprises a compound, and when bound to YTHDF1, said compound binds to at least one residue of YTHDF1.
Patent WO-2022017290-A1 (WO)
Title: Terminal network speed control method and apparatus, terminal, and storage medium
Inventor: YANG SIHAI
IPC: H04W4/00
Filed: 2021-07-16
Abstract: Embodiments of the present invention provide a terminal network speed control method and apparatus, a terminal, and a storage medium. The method comprises: monitoring a status parameter of a terminal, the status parameter comprising at least one of the current temperature of the terminal and the current working scenario thereof; and when determining, according to the monitored status parameter, that a preset network speed limit condition is triggered, performing speed limit processing on the network speed of the terminal.
Patent WO-2023000273-A1 (WO)
Inventor: LI HAITAO
IPC: H04W72/02
Filed: 2021-07-22
Abstract: The present application relates to the field of wireless communications. Disclosed are a network access method and apparatus, a parameter configuration method and apparatus, and a device and a storage medium. The network access method comprises: on the basis of a first parameter, executing a measurement and/or access process of a wireless network, wherein the first parameter is different from a second parameter, and the second parameter is a parameter that is used by a second terminal during the measurement and/or access process of the wireless network. In the present application, the first terminal uses the parameter, which is different from the parameter of the second terminal, to execute the measurement and/or access process of the wireless network, such that the first terminal can access the wireless network by using a parameter more suitable for the first terminal itself, thereby improving the success rate of the first terminal in executing services such as cell selection and cell re-selection.
Patent WO-2022257253-A1 (WO)
Inventor: FAN XIAOHUI
IPC: A61K36/258
Filed: 2021-07-29
Abstract: 人参皂苷Rg2在制备治疗骨髓抑制药物中的应用以及包含人参皂苷Rg2的药物。当化疗引起骨髓抑制时，使用人参皂苷Rg2可以促进骨髓细胞成分恢复，骨髓有核细胞数目增长，显著提高骨髓粒-单核和pre-B集落形成单位的数量，促进粒-单核和前B造血祖细胞增殖，表明人参皂苷Rg2具有促骨髓造血的作用。