baber/WOPTO huggingface dataset:
Patent WO-2021147646-A1 (WO)
Title: Film piezoelectric acoustic wave filter and manufacturing method therefor
Inventor: LUO HAILONG
IPC: H03H9/64
Filed: 2020-12-31
Abstract: Disclosed in the present invention are a film piezoelectric acoustic wave filter and a manufacturing method therefor. The film piezoelectric acoustic wave filter comprises: a first substrate; a plurality of acoustic wave resonator units arranged on the first substrate, wherein each acoustic wave resonator unit comprises a piezoelectric induction sheet body, and a first electrode and a second electrode which are used for applying a voltage to the piezoelectric induction sheet body and are opposite each other; and a cap layer located on the first substrate, wherein the cap layer is provided with a plurality of sub caps, the sub caps surround the acoustic wave resonator units so as to form first cavities between the acoustic wave resonator units and the sub caps, and an isolation portion is arranged between adjacent sub caps, so as to isolate adjacent first cavities from one another. According to the present invention, the independent first cavities are formed above the acoustic wave resonator units by means of integrally forming the cap layer, the plurality of acoustic wave resonance units are encapsulated, self-sealing of the resonance units is realized, and the encapsulation process is convenient and efficient. Compared with a conventional cavity, the size of the first cavity is significantly reduced, the structural strength required by the cap layer is reduced, and the problem of the cap layer collapsing because of the cavity can be prevented.
Patent WO-2022141561-A1 (WO)
Title: Procédé et appareil de stockage de données orientés vers un nœud d'utilisateur à chaîne de blocs
Inventor: WANG YI
IPC: G06F3/06
Filed: 2020-12-31
Abstract: Procédé et appareil de stockage de données orientés vers un nœud d'utilisateur à chaîne de blocs. Le procédé consiste à : lorsqu'un nœud d'utilisateur génère des données de chaîne de blocs, déterminer si le nœud d'utilisateur est un nœud d'utilisateur cible (101), le nœud d'utilisateur cible représentant un nœud d'utilisateur ayant la permission d'utiliser un espace de stockage dans une mémoire volatile ; lorsque le nœud d'utilisateur est le nœud d'utilisateur cible, déterminer si le type des données de chaîne de blocs satisfait ou non une condition de stockage volatile (102) ; lorsque le type des données de chaîne de blocs satisfait la condition de stockage volatile, stocker les données de chaîne de blocs dans un espace de stockage cible dans la mémoire volatile (103) ; et lorsque le nœud d'utilisateur n'est pas le nœud d'utilisateur cible ou lorsque le type des données de chaîne de blocs ne satisfait pas à la condition de stockage volatile, stocker les données de chaîne de blocs dans une mémoire non volatile (104).
Patent WO-2021147935-A1 (WO)
Title: Log playback method and apparatus
Inventor: WANG LEI
IPC: G06F16/27
Filed: 2021-01-21
Abstract: Disclosed are a log playback method and apparatus. The method comprises: acquiring data page identification information of a data page to be updated; obtaining target log location information from log index data based on the data page identification information of said data page, wherein the log index data is used for describing a correlation between the data page identification information and the log location information; determining, according to the target log location information, target log data corresponding to said data page; and updating said data page by means of playing back the target log data. In the method, after data page identification information of a data page to be updated is acquired, target log location information corresponding to the data page identification information is obtained, and target log data corresponding to said data page is determined according to the target log location information, such that the target log data corresponding to said data page is played back in a targeted manner, so as to update said data page, and thereby making it possible to increase the speed of log playback.
Patent WO-2022156060-A1 (WO)
Inventor: XU ZHENGXUE
IPC: C07K16/24
Filed: 2021-03-23
Abstract: L'invention concerne une souche cellulaire pour la production d'un médicament biosimilaire d'ustekinumab et son procédé de production. Plus précisément, l'invention concerne une souche cellulaire S de cellule ovarienne de hamster chinois, déposée au China Center for Type Culture Collection, sous le numéro de dépôt CCTCC NO : C2020232. La souche cellulaire exprime un anticorps monoclonal entièrement humain dirigé contre la sous-unité P40 partagée par l'IL-12 humaine et l'IL-23 humaine. L'anticorps monoclonal entièrement humain dirigé contre la sous-unité P40 partagée par l'IL-12 humaine et l'IL-23 humaine est un médicament biosimilaire de l'ustekinumab, présentant non seulement une grande cohérence avec l'ustekinumab en recherche préclinique, mais passant également l'évaluation de la bioéquivalence pharmacocinétique et de la similarité de sécurité en recherche clinique. Le médicament biosimilaire de l'ustekinumab est le premier à être entré en phase d'essais cliniques en Chine, le seul à avoir achevé l'essai clinique de stade I, et l'un des médicaments biosimilaires de l'ustekinumab dont les progrès en matière de demande concernant un nouveau médicament sont les plus rapides au monde.
Patent WO-2022204963-A1 (WO)
Inventor: CAI XIAOHU
IPC: H01M4/64
Filed: 2021-03-30
Abstract: The present application provides an electrochemical apparatus and an electronic apparatus. The electrochemical apparatus comprises a positive electrode, wherein the positive electrode comprises a current collector and a positive electrode mixture layer arranged on at least one surface of the current collector; the current collector comprises a first region and a second region, the first region is coated with the positive electrode mixture layer, and the second region is an empty foil region of the positive electrode; and the positive electrode mixture layer comprises a positive electrode active material and a binder, and the roughness Sa 1  of the surface of the current collector in the first region and the roughness Sa 2  of the surface of the current collector in the second region satisfy 1 ≤ Sa 1 /Sa 2  ≤ 20. The positive electrode in the present application has a high compaction density and toughness, such that the problem of the positive electrode being brittle is alleviated, and the rate performance of a lithium-ion battery is improved.
Patent WO-2022178944-A1 (WO)
Title: Magnesium alloy having high thermal stability and mixed crystal structure, controllable preparation method and use
Inventor: YU HUAN
IPC: C22C1/04
Filed: 2021-03-31
Abstract: The present invention relates to the field of metal material preparation, and in particular, to a magnesium alloy having high thermal stability and a mixed crystal structure, a controllable preparation method and use. The preparation method comprises: (1) performing mechanical ball milling on a magnesium-based powder and a Ti powder together to obtain a Ti particle-reinforced nanocrystalline magnesium alloy powder A; (2) adding a magnesium-based powder to the powder A, and mechanically mixing same to obtain a mixed powder B of the Ti particle-reinforced nanocrystalline magnesium alloy powder and a microcrystalline magnesium-based powder; (3) compression molding the powder B to obtain a blank; and (4) extruding the blank in step (3) so as to obtain the product. The method prepares a Ti particle-reinforced mixed crystal structure magnesium alloy on the basis of a powder metallurgy process, and can realize the uniform mixing and controllable preparation of nano/sub-micron and micron scale grains. The dispersed Ti particles in the ultra-fine crystal structure can improve the thermal stability of the structure of the material, and satisfy diversified performance requirements of magnesium alloy material.
Patent WO-2022041728-A1 (WO)
Title: 医学领域意图识别方法、装置、设备及存储介质
Inventor: JIA SHENGSHENG
IPC: G06F16/332
Filed: 2021-03-31
Abstract: 一种医学领域意图识别方法、装置、设备及存储介质，应用于智慧医疗领域中，用于精准识别用户的医学领域意图，提高了医学领域意图识别的准确度。该方法包括：获取初始文本数据，初始文本数据包括目标用户输入的问题句子和/或问题词语（101）；调用预置的联合模型对初始文本数据进行改写，生成目标问题语句，目标问题语句为语义明确且无冗余的句子（102）；基于预置的医学专有特征词库对目标问题语句进行特征提取，得到多个目标特征、多个目标特征权重和多个目标结构化信息（103）；调用预置的深度学习模型、多个目标特征权重和多个目标结构化信息对多个目标特征进行分类，得到分类结果，并根据分类结果确定目标用户的医学领域意图（104）。
Patent WO-2022205172-A1 (WO)
Inventor: WANG XIANG
IPC: H01M10/0567
Filed: 2021-03-31
Abstract: 本申请提供了一种电解液、电化学装置以及电子装置。所述电解液包括式(I)表示的化合物；在式(I)中，X选自经取代或未经取代基的酸酐；经取代时，取代基包括烷基、芳基、酰氧基、醛基、氰基或卤素中的至少一种。所述电解液可以显著改善所述电化学装置在4.4至4.8V高电压下的高温循环性能。
Patent WO-2021204066-A1 (WO)
Title: Path selection method and apparatus for direct link, and storage medium, ue and relay
Inventor: LIU XING
IPC: H04W40/20
Filed: 2021-04-02
Abstract: A path selection method and apparatus for a direct link, and a storage medium, a UE and a relay. The method comprises: generating path request signaling, the path request signaling comprising position information of a target UE; sending the path request signaling to one or more surrounding relays, so that the relay receiving the path request signaling determines whether to forward the path request signaling at least according to the position information of the target UE; and receiving reply signaling sent by the target UE, the reply signaling being signaling generated by the target UE in response to the path request signaling forwarded by each relay and used to indicate a target relay used for message forwarding when communicating with a requesting UE. The method can prevent a relay that is not suitable for participating in path selection from participating in signaling forwarding, thereby saving resources and reducing communication interference.
Patent WO-2021218814-A1 (WO)
Inventor: LIU QIAN
IPC: H01M10/42
Filed: 2021-04-23
Abstract: The present application provides a battery, an apparatus, a battery production method, and a device. The battery comprises a first type battery cell group and a second type battery cell group that are connected in series. The first type battery cell group is composed of multiple first type battery cells connected in parallel; the second type battery cell group is composed of at least one second type battery cell connected in parallel; the first type battery cells and the second type battery cell have different chemical systems, and the volume energy density of each first type battery cell is less than the volume energy density of the second type battery cell; and the capacity Cap1 of the first type battery cell group is greater than the capacity Cap2 of the second type battery cell group, the capacity Cap1 of the first type battery cell group is the sum of the capacities of the corresponding first type battery cells, and the capacity Cap2 of the second type battery cell group is the sum of the capacities of the corresponding second type battery cell, so that not only can battery safety performance be ensured, but the service life and energy throughput of the battery can be effectively increased.
Patent WO-2022227066-A1 (WO)
Title: 一种αβ-TCR异二聚体突变体的筛选方法
Inventor: WU XIANHUI
IPC: C07K19/00
Filed: 2021-04-30
Abstract: 一种αβ-TCR突变体的筛选方法，其包括噬菌粒的构建，在所述构建中：分别在编码TCRα链和β链的恒定区的基因的3'端插入编码A1多肽的基因和编码B1多肽的基因，且在噬菌体载体中整合核糖体结合位点和分子伴侣基因；所述A1多肽的氨基酸序列如SEQ ID NO：1或其变体所示，所述B1多肽的氨基酸序列如SEQ ID NO：2或其变体所示；所述变体至少保留突变前多肽的功能。利用A1肽、B1肽，促进αβ异二聚体TCR正确配对、折叠，进而提升正确折叠TCR在噬菌体表面的展示效率。该方法能够高效完成αβ异二聚体TCR突变体的筛选。
Patent WO-2022233056-A1 (WO)
Title: Feedback method, feedback apparatus and storage medium
Inventor: LI MINGJU
IPC: H04L5/00
Filed: 2021-05-07
Abstract: The present disclosure relates to a feedback method, a feedback apparatus and a storage medium. The feedback method is applied to a terminal, and comprises: receiving downlink control information, wherein the downlink control information is used for indicating common beam information; and determining whether the downlink control information is correctly received, and sending, to a network device, a feedback result for indicating whether the downlink control information is correctly received. The feedback method is applied to a network device end, and comprises: sending downlink control information, wherein the downlink control information is used for indicating common beam information; and receiving a feedback result for indicating whether the downlink control information is correctly received. By means of the present disclosure, whether downlink control information for indicating common beam information is correctly received by a terminal can be accurately learned, and HARQ ACK signaling overheads are reduced.
Patent WO-2021254031-A1 (WO)
Title: Wind driven generator and power conversion circuit control method and device thereof
Inventor: ZHANG LUHUA
IPC: H02J3/38
Filed: 2021-05-11
Abstract: The present application provides a wind driven generator and a power conversion circuit control method and device thereof. The control method comprises: obtaining a direct-current bus voltage of a direct-current bus; if the direct-current bus voltage is higher than a first preset value, controlling some of power switches of a generator-side converter to be turned on, so that an armature resistor of the motor is communicated with the direct-current bus, and electric energy of the direct-current bus is discharged; and if the direct-current bus voltage is lower than a second preset value, controlling some of power switches of the generator-side converter to be turned off so as to disconnect the armature resistor of the motor and the direct-current bus, and end discharging, the second preset value being lower than the first preset value. When the direct-current bus voltage increases, the direct-current bus voltage is controlled within a voltage withstanding range, and normal grid-connected operation of the motor is guaranteed, thereby protecting the motor, the direct-current bus and the wind driven generator against damage.
Patent WO-2021249113-A1 (WO)
Inventor: LI FEI
IPC: H05K1/02
Filed: 2021-05-14
Abstract: Carte de renfort pour un circuit imprimé souple, ensemble circuit imprimé souple et dispositif d'affichage. La plaque de renfort pour un circuit imprimé souple comprend un substrat ; le substrat comprend une première surface et une seconde surface qui sont opposées l'une à l'autre ; un trou traversant passant à travers la première surface et la seconde surface est disposé sur le substrat ; la première surface, la seconde surface et la paroi du trou traversant sont toutes pourvues d'une couche conductrice ; et les couches conductrices sur la première surface et la seconde surface sont connectées à l'aide de la couche conductrice sur la paroi du trou traversant.
Patent WO-2022166025-A1 (WO)
Inventor: ZHENG WENZHONG
IPC: A45B23/00
Filed: 2021-05-14
Abstract: 一种电动遮阳伞架，包括：支撑杆(1)，支撑杆(1)沿支撑杆(1)的长度方向设有齿条(11)；折叠伞架(2)，安装于支撑杆(1)的顶端；调节盒(3)，包括转动连接于调节盒(3)内壁的驱动齿轮(31)和卷线轮(32)、驱动部(4)以及安装于驱动齿轮(31)和驱动部(4)之间、卷线轮(32)和驱动部(4)之间用于传动和定位的齿轮减速器(5)；驱动齿轮(31)啮合于齿条(11)上，卷线轮(32)缠绕有用于收缩折叠伞架(2)的牵引绳(6)。电动遮阳伞架具有结构精巧紧凑、制造成本低和实用性强的优点。
Patent WO-2022100048-A1 (WO)
Inventor: ZHAO BO
IPC: G06T5/20
Filed: 2021-05-19
Abstract: 本公开提供一种图像处理方法、装置、电子设备以及存储介质。本公开通过以待处理图像的每个待处理像素点为中心像素点来构建滤波窗口，并计算滤波窗口内每个像素点与中心像素点的角度值，从而获得滤波窗口的方差，进而获取滤波窗口内每个像素点的权重系数，最终根据权重系数加权滤波窗口内的所有像素点，以获取加权结果。
Patent WO-2022110688-A1 (WO)
Inventor: QIU JIANXI
IPC: H04L12/40
Filed: 2021-05-19
Abstract: 本发明公开了基于现场总线的数据传输方法、身份识别方法、系统、设备及介质，数据传输方法包括：生成主站身份明文数据；加密主站身份明文数据以生成主站身份密文数据；发送主站身份密文数据至从站。本发明中，在主站与从站原有的通信数据的基础上，单独生成主站身份明文数据并对该数据进行加密以用于主从站之间进行身份验证，从站在接收主站发送的加密后的数据后，只有对数据解密成功并且对数据验证成功后，主站才能获得与从站进行正常通讯的权限，由于单独生成的主站身份明文数据对于工作数据而言数据所占空间小，因此，在不会影响主站与从站间的正常通讯效率的前提下，大大增加了主从站之间数据传输的安全性。
Patent WO-2022057362-A1 (WO)
Title: Image processing method and apparatus, cloud real machine system, storage medium, and electronic device
Inventor: Xiao Huijian
IPC: G06T15/20
Filed: 2021-06-25
Abstract: Provided are an image processing method, an image processing apparatus, a cloud real machine system, a computer readable storage medium, and an electronic device. The image processing method comprises: acquiring a display image of a terminal device (S42); determining the similarity between the display image and an image in a similar image set (S44); and if the similarity between the display image and the image in the similar image set meets a similarity requirement, then prohibiting the rendering of the display image (S46). The method can effectively mitigate the problem of image unresponsiveness when implementing a cloud real machine system.
Patent WO-2022012478-A1 (WO)
Title: Method for printing on inclined printing medium by printing head, and system
Inventor: TANG ZHENHUA
IPC: B41J3/407
Filed: 2021-07-12
Abstract: A method for printing on an inclined printing medium (1) and a system. The method adopts a first printing scheme: acquiring an inclination orientation and angle of a printing medium; acquiring a printing start point; a printing head (3) starting printing from the start point, continuously translating toward an inclined opposite side along a direction perpendicular to the movement of the inclined printing medium (1), and controlling, during the translating, a jetting aperture to perform delayed ink-jetting in a direction parallel to the movement of the inclined printing medium (1); and forming a complete pattern on the inclined printing medium (1); or a second printing scheme: determining an inclination angle of the printing medium and a position of a printing reference point following inclination, and adjusting printing content according to the inclination angle and the position of the printing reference point, such that the printing content and the printing medium (1) have mirror symmetry; and when the printing reference point is sent to the printing head (3), controlling, according to the printing content, the printing head (3) to start printing on the printing medium (1). The invention achieves printing of inclined printing media, prevents severe pattern distortion or omission which lead to defective products, and does not require manual adjustment, thereby guaranteeing a high yield rate and efficiency and low costs.
Patent WO-2022042100-A1 (WO)
Title: 存储器的调节方法、调节系统以及半导体器件
Inventor: NING SHU-LIANG
IPC: G11C11/401
Filed: 2021-07-13
Abstract: 本申请实施例提供一种存储器的调节方法、调节系统以及半导体器件，其中，存储器的调节方法包括：获取晶体管的温度、晶体管的栅电压以及存储器的实际数据写入时间的映射关系；获取晶体管的当前温度；基于当前温度以及映射关系调整栅电压，以使调整后的栅电压对应的实际数据写入时间在预设写入时间内。
Patent WO-2022151691-A1 (WO)
Title: Semiconductor structure and manufacturing method therefor
Inventor: WU TONG
IPC: H01F17/04
Filed: 2021-07-21
Abstract: Provided are a semiconductor structure and a manufacturing method therefor. The semiconductor structure comprises: a substrate and a dielectric layer located on a first surface of the substrate, wherein a plurality of first metal layers are provided in the substrate, a magnetic core is provided in the dielectric layer, the orthographic projection of the magnetic core on the first surface is a closed annular pattern, the first metal layer has a first end and a second end which are opposite each other, the orthographic projection of the first end on the first surface is located in an area enclosed by the closed annular pattern, and the orthographic projection of the second end on the first surface is located outside the area enclosed by the closed annular pattern; and a plurality of second metal layers, which are located on the side of the magnetic core that is away from the substrate and are located on two opposite sides of the magnetic core, wherein one end of the second metal layer is electrically connected to the first end of one first metal layer, the other end thereof is electrically connected to the second end of another first metal layer, the plurality of first metal layers and the plurality of second metal layers form a solenoid-shaped metal layer, and there is a gap between the metal layer and the magnetic core. The embodiments of the present application are conducive to improving the electrical performance of an inductor in a semiconductor structure and reducing the space occupied by the inductor.
Patent WO-2023000264-A1 (WO)
Inventor: HE RUI
IPC: H04W72/04
Filed: 2021-07-22
Abstract: Embodiments of the present disclosure disclose method and apparatus for transmission. A method performed by a network device comprises transmitting a first reference signal to a terminal device. The method further comprises receiving channel state information for a channel from the network device to a terminal device from the terminal device. The channel state information is determined based on the first reference signal and comprises channel quality indicator (CQI), precoding matrix indicator (PMI), and rank indicator (RI). The method further comprises receiving a second reference signal from the terminal device. The method further comprises determining a new CQI for the channel based on the channel state information and the second reference signal. The method further comprises updating the channel state information for the channel based on the new CQI. The method further comprises transmitting a signal to the terminal device based on the updated channel state information for the channel.
Patent WO-2022022491-A1 (WO)
Inventor: ZHANG LILI
IPC: H04W72/04
Filed: 2021-07-27
Abstract: Disclosed are a communication method and apparatus. The method comprises: a terminal device sends a first uplink signal to a first network device on at least one first carrier; the first network device detects the first uplink signal on the at least one first carrier, determines an active carrier according to the determined signal strength of the first uplink signal on the at least one first carrier, and sends first feedback information to the terminal device, the first feedback information comprising information of the active carrier in the at least one first carrier. Also provided is a corresponding apparatus. By determining the signal strength of the first uplink signal sent on the at least one first carrier by the terminal device, the solution of the embodiments of the present application can accurately determine the information of the active carrier in the at least one first carrier, thereby improving the reliability of communication on the active carrier.
Patent WO-2022037402-A1 (WO)
Inventor: ZHANG YUEWU
IPC: G01R31/34
Filed: 2021-08-02
Abstract: 一种检测电机磁回路槽楔、气隙、转子断条状态的装置及方法，时序电路产生并发双脉冲，时序电路与驱动功率模块连接，驱动功率模块与前端接口电路连接，前端接口电路将并发双脉冲转化成相应的磁场脉冲，磁场脉冲通过阻抗匹配的引线连接到定子绕组相邻相的供电端，在对应线圈、气隙、鼠笼转子耦合产生单组磁回旋旋转磁势，依次在定子绕组每相相邻槽产生单个旋转磁势，两相相对称的磁回路通过旋转电势的磁耦合形成反映对应槽楔差值的分布式耦合磁场反射全周波，波形采集单元采集耦合磁场反射全周波。可进行比较，能判断电机槽楔、气隙、转子每组分布式磁回路的健康状况，无需拆机、非常直观、简单、无损、准确。
Patent WO-2022033433-A1 (WO)
Title: Method and apparatus for generating confidential parameter
Inventor: HU RUNYU
IPC: G06F21/60
Filed: 2021-08-09
Abstract: Disclosed are a method and apparatus for generating a confidential parameter. The method comprises: acquiring first data and second data corresponding to any piece of data to be encrypted; on the basis of the first data and the second data, generating salt values corresponding to a predetermined key derivation algorithm; and according to the salt values, the first data and the key derivation algorithm, generating a corresponding target confidential parameter, wherein the target confidential parameter is used for encrypting said data. It can be seen that, by means of the present invention, salt values corresponding to a key derivation algorithm can be generated on the basis of a plurality of pieces of data corresponding to data to be encrypted, and the salt values generated by means of different pieces of data are different, thereby increasing the complexity of a generated confidential parameter, and facilitating the improvement of encryption security or usage security. There is no need to pre-store different salt values for different pieces of data to be encrypted, and salt values required for a key derivation algorithm are generated when said data is encrypted, such that encryption security is improved, and storage costs can also be reduced.