baber/WOPTO huggingface dataset:
Patent WO-2022033335-A1 (WO)
Title: Binary high-nickel single crystal positive electrode material and preparation method therefor
Inventor: KE CHANGXUAN
IPC: H01M4/525
Filed: 2021-07-30
Abstract: Disclosed is a binary high-nickel single crystal positive electrode material, which has a primary particle size of 1.1-1.8 μm and a secondary particle size D50 of 3.0-8.0 μm. A preparation method therefor comprises: uniformly mixing a nickel-cobalt binary precursor, a lithium source, and a first additive containing element X according to a stoichiometric ratio, then sintering same, uniformly mixing the firstly sintered product with a second additive containing element M, and then sintering same to obtain a binary high-nickel single crystal positive electrode material. A lithium nickel cobalt oxide binary high-nickel single crystal positive electrode material of the present invention has a primary particle size in the range of 1.1-1.8 μm, and compared with a conventional NCM ternary high-nickel single crystal material with the same Ni content, the performances of low gas production and high safety of a single crystal are maintained. In addition, during battery charging and discharging, a new discharging platform appears between 3.4-3.5 V, so that the material has a high initial efficiency and a high discharging capacity, which are difficult to achieve by means of a conventional ternary single crystal, and has a good rate capacity.
Patent WO-2022033567-A1 (WO)
Title: Benzimidazole derivatives, preparation method therefor and medical use thereof
Inventor: LI WENMING
IPC: A61P11/14
Filed: 2021-08-13
Abstract: The present disclosure relates to benzimidazole derivatives, a preparation method therefor and a medical use thereof. Specifically, the present disclosure relates to a benzimidazole derivative represented by the general formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, and its use as a therapeutic agent, in particular its use for the treatment of diseases related to P2X3 activity.
Patent WO-2022042393-A1 (WO)
Title: Configuration error information transmission method and device
Inventor: WU SIJIN
IPC: H04L12/24
Filed: 2021-08-18
Abstract: The present application provides a configuration error information transmission method and device, for improving the flexibility of a user plane network element reporting configuration error information to a control plane network element. The method comprises: when multiple pieces of configuration error information are generated after a user plane network element configures a batch of configuration parameter groups, reporting the configuration error information to a control plane network element according to a reporting priority of the configuration error information. Compared with conventional method in which the user plane network element is capable of reporting only earliest generated configuration error information, the method of the present invention enables reporting according to the reporting priority of the configuration error information. Therefore, by configuring the reporting priority, a user or the control plane network element configures priorities of the configuration error information reported by the user plane network element, thereby improving the flexibility of the user plane network element reporting the configuration error information to the control plane network element, and thus improving search efficiency of the control plane network element when searching for a root cause of a configuration error, issue positioning efficiency, and operation and maintenance efficiency.
Patent WO-2022048527-A1 (WO)
Inventor: ZHOU YOU
IPC: A61P35/00
Filed: 2021-08-31
Abstract: 属于生物医药领域，具体涉及西达本胺联合雌激素受体下调剂和/或降解剂治疗乳腺癌的用途。通过研究发现，在他莫昔芬(或氟维司群)获得性耐药的乳腺癌细胞系中，西达本胺对氟维司群具有显著的协同增敏作用，同时，西达本胺与氟维司群联合用药在来曲唑获得性耐药动物模型中显现出显著的协同疗效。
Patent WO-2022193622-A1 (WO)
Title: 5g消息处理方法、5g消息中心、终端及存储介质
Inventor: WANG DI
IPC: H04L12/18
Filed: 2021-10-09
Abstract: 一种5G消息处理方法、5G消息中心、终端及存储介质，其中，5G消息处理方法应用于5G消息中心，包括在待接收5G消息的全部节点中确定第一节点和第二节点，并根据第一节点的节点信息生成第一列表(S1100)；向第一节点发送与5G消息对应的群发文件(S1200)；向第二节点下发包括第一列表和群发通知的通知消息，以使第二节点根据群发通知从第一列表中的至少一个第一节点获取群发文件(S1300)。
Patent WO-2023060627-A1 (WO)
Title: 一种sot-mram及其制造方法
Inventor: BI CHONG
IPC: H01L43/08
Filed: 2021-10-18
Abstract: 一种SOT-MRAM及其制造方法，该SOT-MRAM包括基片（10）、设置在基片（10）上的多个存储单元。每个存储单元包括沉积在基片（10）上的SOT层、设置在SOT层上的磁性隧道结（12）。还包括至少环绕包裹每个磁性隧道结（12）中自由层侧面的反铁磁绝缘层（13），且反铁磁绝缘层（13）的磁矩方向与SOT层中写入电流的方向平行。通过在每个磁性隧道结（12）的侧面添加设置至少环绕包裹每个磁性隧道结（12）中自由层侧面的反铁磁绝缘层（13），且还使反铁磁绝缘层（13）的磁矩方向与写入电流的方向平行，能够给自由层提供一个面内磁场，用于SOT-MRAM的无外磁场翻转，解决SOT-MRAM由于写入过程中需要施加一个外磁场而无法大规模集成的问题。且所添加设置在反铁磁绝缘层（13）由于环绕磁性隧道结（12）设置，从而还具有保护磁性隧道结（12）不被周围环境影响的作用。
Patent WO-2022179185-A1 (WO)
Title: 一种可拉伸显示基板及其制造方法
Inventor: LIU WENQI
IPC: H01L51/56
Filed: 2021-11-10
Abstract: 本公开提供一种可拉伸显示基板及其制造方法，该可拉伸显示基板包括：衬底基板，分布有多个开孔图形，至少部分相邻开孔图形之间形成围出岛的多个桥；多个显示单元，各个岛上设置至少一个显示单元；多个走线单元，分别连接在岛上的多个显示单元之间，分别设置于多个桥；薄膜封装层，包括覆盖于显示单元的远离衬底基板的一侧的第一封装部分和至少覆盖显示单元邻近开孔图形一侧侧面的第二封装部分；至少部分开孔图形在衬底基板的靠近显示单元的一侧与衬底基板的远离显示单元的一侧的开孔尺寸不同，开孔图形至少在邻近岛的一侧具有至少一个台阶结构。本公开的可拉伸显示基板及其制造方法，能够提高显示器件信赖性。
Patent WO-2022105673-A1 (WO)
Title: Procédé d'enregistrement vidéo et dispositif électronique
Inventor: LU JUNLI
IPC: H04N5/76
Filed: 2021-11-11
Abstract: La présente demande se rapporte au domaine technique du traitement vidéo et divulgue un procédé d'enregistrement vidéo, ainsi qu'un dispositif électronique. Le procédé d'enregistrement vidéo consiste, lors de l'enregistrement d'une première vidéo sur la base d'un premier attribut d'enregistrement, à recevoir une première entrée d'une photographie de prévisualisation de capture d'image correspondant à la première vidéo ; à acquérir un second attribut d'enregistrement en réponse à la première entrée ; et à enregistrer une seconde vidéo sur la base du second attribut d'enregistrement tout en continuant à enregistrer la première vidéo sur la base du premier attribut d'enregistrement.
Patent WO-2023087138-A1 (WO)
Title: Network energy consumption management system and method, and storage medium
Inventor: LIU LIU
IPC: H04W52/02
Filed: 2021-11-16
Abstract: The present application provides a network energy consumption management system, comprising: a training unit, which is configured to acquire training data from at least one network node, and use the training data to train an energy consumption management model, so as to obtain a trained energy consumption management model; a prediction unit, which is configured to acquire input data from the at least one network node, and provide the input data for the trained energy consumption management model, so as to obtain output decision data; and an execution unit, which is configured to control the at least one network node to execute an energy conservation operation on the basis of the decision data.
Patent WO-2023082301-A1 (WO)
Title: 一种无机微晶驻极体材料及其制备方法
Inventor: HUANG ZHIQIANG
IPC: H01G7/02
Filed: 2021-11-18
Abstract: 本发明属于驻极体材料技术领域，具体涉及一种无机微晶驻极体材料及其制备方法，其原材料组成及相应重量百分比为：二氧化硅35％-45％、氧化锌15％-25％、三氧化二硼15％-25％、氧化镁10％-15％、其余为性能调节剂，选取二氧化硅、氧化锌、三氧化二硼和氧化镁进行混合，经高温熔制，制备出复合粉体材料，具有多组分复合化、微晶结构、单一稳定的能阱机制、正负对称的驻电性能，将复合粉体材料与熔融状态的天然蜡或松香一同配置成溶胶体，更加便于涂覆于单晶硅的抛光面上，再经特定升温速率及升温阶段值的选取，使得无机微晶驻极体材料具有较高的介电常数。
Patent WO-2023045055-A1 (WO)
Title: 一种800kV柔性直流穿墙套管
Inventor: GAO XIMING
IPC: H01B17/58
Filed: 2021-11-19
Abstract: 本发明公开了一种800kV柔性直流穿墙套管，其包括套管内电容芯子、载流导体、户外复合绝缘子、户内复合绝缘子、第一法兰、户内端部结构和户外端部结构、均压环。电容芯子包覆在铝卷制管外部，以第一法兰为轴线形成非对称结构，户外侧电容芯子长度比户内侧电容芯子长；载流导体沿套管内电容芯子以及户外复合绝缘子、户内复合绝缘子的轴心设置，载流导体与铝卷制管接触位置设置有均压装置；户外复合绝缘子、户内复合绝缘子安装在第一法兰两侧，并与户内端部结构、户外端部结构一起形成完整密闭气室。本发明提供的800kV柔性直流穿墙套管具有气密性好、末屏接地牢固、热点温度低、局放量低、电场强度低、绝缘裕度大等优点。
Patent WO-2023092293-A1 (WO)
Title: 一种电极组件、二次电池、电池模块、电池包及用电装置
Inventor: YAO BIN
IPC: H01M4/60
Filed: 2021-11-23
Abstract: 本申请提供了一种电极组件、二次电池、电池模块、电池包及用电装置，包括正极极片和负极极片，正极极片的正极活性材料层包括正极活性材料和醌类化合物；负极极片的负极活性材料层包括负极活性材料和高分子导电材料。其中，基于所述正极活性材料层的质量，所述醌类化合物的质量含量mc％为0.5％至3％；所述醌类化合物的克容量为Cap C；所述正极活性材料的克容量为Cap；基于所述负极活性材料层的质量，所述高分子导电材料的质量含量为m A％，符合关系：0.2≤（Capc-Cap）/Cap ×mc/mA≤5。本申请能够提高锂离子电池的能量密度。
Patent WO-2022105934-A1 (WO)
Title: 一种铁套加工模具和铁套制作方法及铁套
Inventor: XU ZHENGHUI
IPC: B21D37/10
Filed: 2021-11-28
Abstract: 一种铁套加工模具和铁套制作方法及铁套，铁套加工模具包括上模组（1）、下模组（6）、上料装置（17）、级进装置（18），上模组（1）与下模组（6）之间形成纵向连续的三个成型腔模，分别为成型腔模一（23）、成型腔模二（24）、成型腔模三（25），成型腔模一（23）横截面为中间平直两边弯曲的直条型，成型腔模二（24）横截面为成型腔一（23）的直条型中部弯折为半圆，成型腔模三（25）的横截面为圆环，上料装置（17）的导料槽（22）与下模组（6）固连与成型腔模一（23）横向平行，级进装置（17）的推杆（21）可穿过成型腔一（23）、成型腔二（24），钢片通过成型腔一（23）、成型腔二（24）、成型腔三（25）后，形成铁套，通过级进装置（18）冲压成型，提高了加工效率，提高产品精度。
Patent WO-2022142956-A1 (WO)
Inventor: WANG JINGJIE
IPC: B33Y50/02
Filed: 2021-11-30
Abstract: Provided are a print head switching assembly and printer; the print head switching assembly comprises a support assembly, a drive assembly, a first print head (1), and a second print head (2); the drive assembly is arranged on the support assembly; the first print head (1) is arranged at a first end (3) of a first connecting member (5), and the second print head (2) is arranged at a first end (4) of a second connector (6). When the first print head (1) is in an operating state, the second connecting member (6), driven by a drive member, moves the second print head (2) to a target position, such that the distance between the second print head (2) and a print object is greater than the distance between the first print head (1) and the print object. The second print head (2) being driven to a target position by means of the drive assembly prevents the print head from scraping the print object when pausing to print, thus improving printing performance.
Patent WO-2022267347-A1 (WO)
Inventor: WU CHUN HSIEN
IPC: G06F1/18
Filed: 2021-11-30
Abstract: 本申请公开了一种硬盘固定装置，包括：基座，包括固定在主板上的底座和与底座垂直且设置在两侧的第一对弹性卡扣；第一支撑座，包括主体和从主体延伸出的延伸部，其中延伸部可卡入第一对弹性卡扣之间；主体的内部设置有第一导槽且侧面设置有通孔，第一导槽和通孔连通；第一调整扣具，包括滑动杆和与滑动杆连接的限位杆；其中，限位杆对准主板上用于连接待固定硬盘的连接器，滑动杆在第一导槽中滑动以调整限位杆与连接器之间的距离；锁紧件，锁紧件设置在通孔中且可抵接滑动杆以将其锁紧。本申请还提出一种服务器。本申请提出的方案只需要将底座固定在主板上即可，减少了主板上开孔数量。
Patent WO-2022227563-A1 (WO)
Inventor: LI YUE
IPC: G06F9/30
Filed: 2021-11-30
Abstract: 一种硬件电路、数据搬移方法、芯片和电子设备。该硬件电路可以包括：访存控制器（101）；与所述访存控制器（101）连接的源存储器（102）、目的存储器（103）；以及与所述源存储器（102）、所述目的存储器（103）、所述访存控制器（101）连接的存储控制器（104）。所述访存控制器（101）用于响应于接收的数据搬移指令，获取所述数据搬移指令包括的用于读数据的第一信息与用于写数据的第二信息；以及，根据所述第一信息生成读取指令，并将所述读取指令发送至所述源存储器（102）。所述源存储器（102）用于根据所述读取指令包括的第一信息读取目标数据，并将目标数据发送至所述存储控制器（104）。所述存储控制器（104）用于获取所述第二信息，并根据获取的所述第二信息与目标数据生成存储指令以将所述目标数据存储至所述目的存储器（103）。
Patent WO-2022121811-A1 (WO)
Inventor: ZHOU CHUNFENG
IPC: B60T5/00
Filed: 2021-12-03
Abstract: La présente invention concerne un frein hydraulique ayant une pompe hydraulique du type à pièce de raclage comportant un dispositif de récupération de pièce de raclage, qui comprend un dispositif de récupération de pièce de raclage (1), le dispositif de récupération de pièce de raclage (1) comprend un boîtier externe (101), un arbre rotatif (102) est agencé au niveau d'une partie interne du boîtier externe (101), un rotor (103) est agencé au niveau d'un côté externe de l'arbre rotatif (102), une pièce de ressort (104) est agencée au niveau d'un côté externe du rotor (103), des pistons de dispositif de récupération de pièce de raclage (105) sont agencés au niveau d'une partie interne du boîtier externe (101) et situés à la fois sur les côtés gauche et droit, une pièce de raclage (106) est agencée entre les pistons de dispositif de récupération de pièce de raclage (105) gauche et droit, une entrée d'huile (107) et une sortie d'huile (108) sont respectivement agencées au niveau des côtés supérieur et inférieur du côté droit du boîtier externe (101), et un chemin de gaz (109) est agencé au niveau des côtés gauche et droit du boîtier externe (101).
Patent WO-2022227577-A1 (WO)
Inventor: CHENG YUANBING
IPC: H04B10/50
Filed: 2021-12-07
Abstract: The embodiments of the present invention provide a method for obtaining an optical signal, and a related device, in which the optical power of an outputted optical signal can be amplified, while the extinction ratio can be improved. The method comprises: a laser sending, according to an initial electrical signal, an initial optical signal to a modulator; under the action of a first modulation electrical signal, the modulator modulating the initial optical signal so as to generate a first modulated optical signal; the modulator sending the first modulated optical signal to an optical amplifier; and under the action of a second modulation electrical signal, the optical amplifier modulating the first modulated optical signal and amplifying the optical power to obtain a second modulated optical signal. The delay difference between the first modulation electrical signal and the second modulation electrical signal is less than or equal to a preset threshold, and the modulation rates of the first modulation electrical signal and the second modulation electrical signal are equal.
Patent WO-2022143316-A1 (WO)
Inventor: HUANG LIN
IPC: H04B10/079
Filed: 2021-12-22
Abstract: 本申请实施例提供了一种延时测量方法和装置，用于测量super channel系统中各通道间的收端延时差。具体包括：该延时测量装置启动该光环回装置，从而形成第一通信通道，其中，该第一通信通道中包括一个发端通道和N个收端通道，该N的取值为正整数；然后该延时测量装置控制该一个发端通道发送第一光口帧，该光口帧用于定位帧头位置信息；然后该延时测量装置在预设计数节拍下确定该N个收端通道中每一个收端通道中该第一光口帧的第一帧头位置信息，其中，该N个收端通道中每一个收端通道的接收本源频率与该发送通道的发送频率一一对应；最后该延时测量装置根据该N个收端通道中每一个收端通道的第一帧头位置信息计算该N个收端通道之间的收端延时差。
Patent WO-2023115395-A1 (WO)
Inventor: Qin huihuang
IPC: E02B3/06
Filed: 2021-12-22
Abstract: 一种临水侧生态防汛墙结构及其施工方法，其包括墙体（1），所述墙体（1）可拆卸连接有若干定位块（2），墙体（1）上端部开设有若干限位槽（3），定位块（2）下端部固设有与限位槽（3）相适配的限位块（4），定位块（2）上端部开设有与限位槽（3）尺寸相同的定位槽（5），定位块（2）开设有与定位槽（5）相连通的第一横孔（6），第一横孔（6）内设有与第一横孔（6）相适配的限位杆（7），限位块（4）开设有与限位杆（7）相适配的凹孔（8），墙体（1）上端部开设有若干与限位槽（3）相连通的第二横孔（9），第二横孔（9）内设有与第二横孔（9）相适配的横杆（10），横杆（10）与凹孔（8）相适配。具有可根据水位上涨的高度，安装相对应高度的定位块（2），保障洪水不漫过最上排定位块（2），提高了防汛墙适用性的效果。
Patent WO-2023115429-A1 (WO)
Inventor: ZHANG ZHENYU
IPC: H04W72/04
Filed: 2021-12-23
Abstract: 本公开提供一种重复传输方法及装置、存储介质，其中，该重复传输方法包括：确定用于进行重复传输的至少两个上行信道出现信道碰撞（201）；其中，至少两个上行信道由至少两个发送接收点TRP分别传输；在至少两个上行信道中，确定丢弃了部分时间单元的第一上行信道（202）；确定第一上行信道中所保留的时间单元对应的重复传输次数（203）；基于重复传输次数，在至少两个TRP中确定目标TRP（204）；由目标TRP传输第一上行信道中所保留的时间单元的信息（205）。本公开可以提高M-TRP系统传输可靠性。
Patent WO-2023123131-A1 (WO)
Title: Display device, display panel and manufacturing method therefor
Inventor: WANG YINGTAO
IPC: H01L27/32
Filed: 2021-12-29
Abstract: A display device, a display panel and a manufacturing method therefor. The display panel comprises a driving backplane (BP), a first electrode layer (FE), a truncation layer (SL), a light-emitting layer (OL), and a second electrode (CAT); the first electrode layer (FE) and the truncation layer (SL) are provided on one side surface of the driving backplane (BP) and a plurality of first electrodes (ANO) are comprised. The truncation layer (SL) comprises a supporting layer (SUL) and a partition layer (COL); the supporting layer (SUL) is made of an insulating material and exposes the first electrodes (ANO); the orthographic projections of the partition layer (COL) and the first electrodes (ANO) are arranged at intervals. The truncation layer (SL) is provided with a truncation groove (CG), the truncation groove (CG) comprises a first groove body (CG1) located in the supporting layer (SUL) and a second groove body (CG2) located in the partition layer (COL), and at least one side wall of the second groove body (CG2) is located between two side walls of the first groove body (CG1). The light-emitting layer (OL) covers the truncation layer (SL) and the first electrodes (ANO). The second electrode (CAT) covers the light-emitting layer (OL). (FIG. 1)
Patent WO-2022148453-A1 (WO)
Inventor: LI SHIHUANG
IPC: D04H5/00
Filed: 2022-01-10
Abstract: Composite wipes (17, 27, 37) and a fabrication method therefor. Upper surface layers and lower surface layers of the composite wipes (17, 27, 37) are melt-blown fiber mesh (13, 14, 23, 24, 33, 34), intermediate layers of the composite wipes (17, 27, 37) are wood pulp fiber mesh (12, 22, 32), and spunbonded long fiber mesh (15, 25, 35, 35') composed of spunbonded long fibers are provided between the melt-blown fiber mesh (13, 14, 23, 24, 33, 34) of the upper and/or lower surface layers and the wood pulp fiber mesh (12, 22, 32), and melt-blown short fibers in the melt-blown fiber mesh (13, 14, 23, 24, 33, 34) of the upper and lower surface layers are interwoven into adjoining spunbonded long fiber mesh (15, 25, 35, 35') or wood pulp fiber mesh (12, 22, 32).
Patent WO-2022152159-A1 (WO)
Title: Adaptive ui constraint solving method and related device
Inventor: WEN TAO
IPC: G06F8/34
Filed: 2022-01-12
Abstract: An adaptive user interface (UI) constraint solving method and a related device. In the method, multiple constraint relationships in a UI are identified and divided into two types, a first type of constraint relationships are solved in an integrated development environment (IDE), and a second type of constraint relationships are the constraint relationships solved in a terminal or the IDE. The multiple constraint relationships are used for determining the layout of one or more components in the UI, the IDE calculates a first intermediate solution set according to the first type of constraint relationships among the multiple constraint relationships, and the first intermediate solution set is used in conjunction with the second type of constraint relationships to determine the layout of one or more components in the UI. The present method can improve rendering efficiency of the UI on the terminal.
Patent WO-2022170934-A1 (WO)
Title: Content delivery network bandwidth scheduling method, apparatus, and device
Inventor: HAO ZHAOJUN
IPC: H04L41/00
Filed: 2022-01-19
Abstract: Disclosed are a content delivery network (CDN) bandwidth scheduling method, apparatus, and device. The method comprises: triggering a current CDN node to start bandwidth scheduling; dividing a cache file having a target domain name into a plurality of cache file subsets; determining, according to the bandwidth to be adjusted and the occupied bandwidth of each cache file subset, the number of cache file subsets to be scheduled, and then determining cache files in a cache file subset corresponding to the number of cache file subsets to be scheduled as target files; determining all the requests for accessing the target files having the target domain name as target requests, in this way, the centralization of the request for accessing the target files having the same target domain name being realized; and finally, forwarding the target requests to other CDN nodes, so that the other CDN nodes process the target files in a centralized manner when processing the target requests. The type and range of files to be processed by the other CDN nodes according to a forwarding request are reduced, thereby reducing the back-to-source of the requests of the other CDN nodes.
Patent WO-2023130509-A1 (WO)
Inventor: ZHANG WEIYU
IPC: H02K7/02
Filed: 2022-01-20
Abstract: La présente invention concerne une batterie à volant d'inertie à suspension magnétique montée sur véhicule, à structure auto-ajustable, permettant de faire face à des modes de fonctionnement multiples, et son procédé de fonctionnement. Un canal ressemblant à une colonie de fourmis est disposé dans un radiateur de batterie de volant d'inertie dans une direction circonférentielle, et plusieurs dispositifs d'attraction magnétique de contrepoids sont intégrés symétriquement dans un corps de bille inférieur de volant d'inertie ; lorsque la batterie de volant d'inertie fonctionne dans un mode de charge, un mode de veille et un mode de décharge, un mode de fonctionnement d'un moteur est modifié de manière flexible en fonction de différents niveaux d'énergie de récupération ou de différents niveaux d'énergie de sortie, et la perte d'un système de palier magnétique est réduite par la coopération de différents types de paliers magnétiques en fonction de différents niveaux de perturbation. La présente invention permet d'obtenir une faible perte, une sécurité élevée et un fonctionnement stable d'une batterie à volant d'inertie à suspension magnétique montée sur un véhicule dans différents modes de fonctionnement.
Patent WO-2023103154-A1 (WO)
Inventor: LU XIAOBING
IPC: G09G3/36
Filed: 2022-01-20
Abstract: A driving method for a display, and a display. The driving method comprises: according to the polarity of display data of a target frame of image, determining an extreme grayscale value corresponding to the polarity (S1); adjusting the voltage value of a first power source voltage of a display according to the extreme grayscale value, so as to obtain the voltage value of a second power source voltage (S2); and according to the voltage value of the second power source voltage and the display data of the target frame of image, driving the display to perform display (S3).
Patent WO-2023273412-A1 (WO)
Inventor: SHI SHAOGUANG
IPC: G06T7/593
Filed: 2022-03-13
Abstract: The present application is applicable to the technical field of optics, and provides a method for determining spectral reflectance. The method comprises: acquiring a registration depth map and a target spectral image; acquiring depth information of a target point from within the registration depth map, and acquiring a first grayscale value of the target point; according to the depth information of the target point, a first internal parameter of an imaging spectral device, and first coordinate information of the target point in the target spectral image, calculating three-dimensional coordinate information of the target point; according to neighborhood points of the target point, determining normal vector information corresponding to the target point; inputting the three-dimensional coordinate information and the normal vector information into a preset diffuse reflector full illumination model to obtain a second grayscale value; and acquiring the reflectance of a diffuse reflector, and calculating the reflectance of the target point according to the reflectance of the diffuse reflector, the first grayscale value and the second grayscale value. In the method described above, a large difference between the irradiance received by an object to be measured and the irradiance received by the diffuse reflector in some scenarios is avoided, and errors when calculating the spectral reflectance are avoided.
Patent WO-2022194135-A1 (WO)
Inventor: LIN RUZHONG
IPC: D01H4/10
Filed: 2022-03-15
Abstract: 一种用于生产麻纺纱的大牵伸气流纺纱装置，该装置包括由动力源（91）带动沿自身轴线转动的导引件（4），导引件包括转杯（41）和引纱管（42），转杯（41）内设有空腔（43），空腔（43）内设有阻捻盘(44)；麻料依次经由喂入罗拉（2）和牵伸罗拉（3）到达输料管道（5），输料管道（5）与空腔（43）连通，麻料依次经由引纱管（42）、引纱罗拉（6）、卷绕罗拉（7）到达筒纱（8）。该用于生产麻纺纱的大牵伸气流纺纱装置，大牵伸气流纺纱速度大，适应性广，不需要锭子等零部件，结构简单，生产效率高，主要解决现在的纺纱装置大多采用锭子等零部件来实现引料，结构比较复杂的问题。
Patent WO-2022242381-A1 (WO)
Inventor: WU QIANYI
IPC: G10L25/24
Filed: 2022-04-15
Abstract: 本公开提出一种图像生成方法、装置、设备以及存储介质。其中，所述方法可以包括：接收音频数据和人脸图像；提取所述音频数据包括的音频序列对应的文本特征。所述文本特征表征所述音频序列的文本内容。基于所述音频序列对应的文本特征，进行面部特征映射，得到与所述音频序列对应的面部特征。所述面部特征表征所述音频序列对应的发音动作。根据所述音频序列对应的面部特征以及人脸图像，生成与所述音频序列对应的发音人脸图像。