baber/WOPTO huggingface dataset:
Patent WO-2022183548-A1 (WO)
Inventor: HUANG JIANG
IPC: B23K26/21
Filed: 2021-03-26
Abstract: A laser welding method for copper and aluminum dissimilar metals. The method comprises the following steps: selecting coarse abrasive paper to dry sand end surfaces of copper and aluminum metal parts, and then using fine abrasive paper for wet sanding; carrying out an ultrasonic decontamination treatment on the sanded end surfaces of the copper and aluminum metal parts; abutting the treated copper metal end surface and the treated aluminum metal end surface, applying a pressure for fixing same, and performing laser welding under gas protection; and after welding is finished, stretching the copper and aluminum metal parts outwards while the fixation by pressure is relieved, so as to release residual stress on the welded parts. By using the laser welding method, the mechanical strength of a weld joint is higher, the stability is better, and stable high-strength welding of copper and aluminum dissimilar materials is achieved.
Patent WO-2022110593-A1 (WO)
Inventor: HU SENCHUAN
IPC: C08L83/04
Filed: 2021-03-26
Abstract: 本发明属于塑料功能化技术领域，具体公开了一种耐磨耐老化家具塑料颗粒及制备方法。通过使纳米无机粉体、无机纤维、植物纤维预先分散在液状的石蜡，并在聚丙烯完全熔融的第二加料口加入，以增加分散性，提高塑料的耐磨性。利用POE良好的耐老化性和延展特性，通过预先与抗氧剂、紫外线吸收剂构成复合防老化剂，在用于聚丙烯混炼时，POE的弹性和延展性使得抗氧剂、紫外线吸收剂在混炼物中与聚丙烯均匀分散形成防护，相比于直接将抗氧剂、紫外线吸收剂加入聚丙烯分散的分散效果更好。本发明通过原料的合理组合、预处理、加入方式的改进，使得到的塑料颗粒用于家具具有良好耐磨、耐老化，可以直接通过注塑制备家具或挤出成板材制备家具。
Patent WO-2022204918-A1 (WO)
Title: Display substrate and preparation method therefor, and display apparatus
Inventor: ZHANG YUE
IPC: H01L51/56
Filed: 2021-03-30
Abstract: A display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a base, a driving circuit layer arranged on the base, and a light-emitting structure layer arranged on the side of the driving circuit layer that is away from the base, wherein the driving circuit layer comprises a transistor; the light-emitting structure layer comprises a first electrode, a pixel defining layer, an organic light-emitting layer and a second electrode, the first electrode being connected to a drain electrode of the transistor, and the organic light-emitting layer being located between the first electrode and the second electrode; and the pixel defining layer comprises a plurality of first retaining walls and a plurality of second retaining walls, the height of the first retaining walls is less than the height of the second retaining walls, and the first retaining walls and the second retaining walls define, in a crossing manner, a plurality of pixel opening regions, which comprise first pixel opening regions and second pixel opening regions, the area of the first pixel opening regions is larger than the area of the second pixel opening regions, and a first pixel opening region and a second pixel opening region that are adjacent are partitioned by a first retaining wall.
Patent WO-2022204920-A1 (WO)
Inventor: LI CAIQIN
IPC: G06F1/32
Filed: 2021-03-30
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for heuristic-based variable rate shading for mobile games. A CPU that includes a GPU driver may obtain draw call information for a first frame of a plurality of frames. The first frame may be shaded based on a default shading rate (e.g., full shading rate). The draw call information may be associated with per shader frame states of the first frame. The CPU may estimate/detect one or more heavy draws for one or more subsequent frames of the plurality of frames based on the per shader states. The CPU may indicate, on a per draw basis, a reduced shading rate (e.g., half-shading rate) to a GPU that generates the one or more subsequent frames of the plurality of frames, when the plurality of frames is estimated to include the one or more heavy draws.
Patent WO-2022205419-A1 (WO)
Inventor: CHEN ZHE
IPC: H04W72/12
Filed: 2021-04-02
Abstract: 本申请实施例提供了一种无线通信方法、装置和系统，所述方法包括：终端设备接收PDSCH；所述PDSCH是由PDCCH调度的；其中，所述PDCCH对应两个PDCCH candidate；如果承载所述PDSCH的HARQ-ACK信息的PUCCH不早于第一时间点，则所述终端设备提供一个有效的HARQ-ACK信息，其中，所述第一时间点与所述PDSCH和所述两个PDCCH candidate中的其中一个PDCCH candidate的重叠符号相关。
Patent WO-2021208795-A1 (WO)
Title: Channel puncturing mode indication method and related device
Inventor: YANG MAO
IPC: H04L1/00
Filed: 2021-04-08
Abstract: The embodiments of the present application disclose a channel puncturing mode indication method and a related device, which are applied to a wireless local area network (WLAN) system, for example, a WLAN system supporting 802.11be. Said method comprises: an access point sending a multi-user request to send (MU-RTS), the MU-RTS comprising a common information field, the common information field comprising channel puncturing information, and the channel puncturing information being used to indicate whether at least one 20 MHz channel is occupied. The embodiments of the present application can improve the flexibility of channel protection and improve the utilization rate of channel resources.
Patent WO-2022213368-A1 (WO)
Title: Method and apparatus for determining timing advance value
Inventor: LIU HONGMEI
IPC: H04W56/00
Filed: 2021-04-09
Abstract: Embodiments of the present application are related to a method and apparatus for determining TA value. An exemplary method according to some embodiments of the present application includes: receiving first downlink signalling information indicating a TA associated value at a first time instance; determining a reference TA value based on a second time instance, wherein the second time instance is determined based on second downlink signalling or predefined information; and determining a TA value for uplink transmission based on the TA associated value and the reference TA value.
Patent WO-2021253947-A1 (WO)
Title: Passive pulsed water flow regulation device for water flow cooling
Inventor: HU PO
IPC: G21C15/18
Filed: 2021-04-13
Abstract: The present invention relates to a passive pulsed water flow regulation device for water flow cooling, comprising a water storage tank (1) and a pulsed water flow regulation structure. The water storage tank (1) is provided, by means of the pulsed water flow regulation structure, in front of a high temperature wall surface to be cooled. The pulsed water flow regulation structure provides a pulsed water flow that is poured discontinuously onto said high temperature wall surface. The device is used for cooling said high temperature wall surface. During cooling, a pulsed water flow is poured onto said high temperature wall surface. Compared with the prior art, in the present invention the pulsed water flow is poured onto a high temperature wall surface, and the water film evaporation heat exchange ratio is increased. Given the same heat exchange requirements, the invention effectively reduces the required total amount of water film flow, and reduces the volume of the cooling water storage tank.
Patent WO-2021218643-A1 (WO)
Title: 网络切换方法、装置、设备及存储介质
Inventor: MA WEI
IPC: H04W36/00
Filed: 2021-04-15
Abstract: 本申请提出一种网络切换方法、装置、设备及存储介质，所述方法应用于第一通信节点，包括：接收第一消息，其中，所述第一消息中携带无线资源指示信息；根据无线资源指示信息保留源小区的部分或者全部无线资源。
Patent WO-2021227798-A1 (WO)
Title: Communication method and device
Inventor: QIANG LI
IPC: H04W72/04
Filed: 2021-04-21
Abstract: Provided in the present application are a communication method and device. The method comprises: after receiving a first packet from a first user equipment (UE), a UPF forwards same to a second UE at a first moment, so that the first packet arriving at the UPF before the first moment waits until the first moment to forward same to the second UE, so as to support deterministic transmission and to ensure that a TSC packet is sent out at a determined moment, providing deterministic time delay guarantee for industrial control, telemedicine and other applications.
Patent WO-2022226840-A1 (WO)
Inventor: GE LIANG
IPC: G06F1/3234
Filed: 2021-04-28
Abstract: Methods, systems, and devices for a light hibernation mode for memory are described. A memory system may include volatile memory and non-volatile memory and may be configured to operate according to a first mode of operation (e.g., associated with relatively high power consumption), a light hibernation mode (e.g., a second mode associated with decreased power consumption in comparison to the first mode), and a full hibernation mode (e.g., a third mode of operation associated with decreased power consumption in comparison to the light hibernation mode). While operating according to the light hibernation mode, the memory system may maintain a greater quantity of data in the volatile memory relative to the full hibernation mode, which may avoid at least some power consumption related to data transfers between the volatile memory and non-volatile memory that may occur in connection with entering and exiting the full hibernation mode.
Patent WO-2022147944-A1 (WO)
Title: Intrapleural pressure measurement apparatus
Inventor: LIU YINGXIAN
IPC: A61B5/00
Filed: 2021-05-20
Abstract: Provided is an intrapleural pressure measurement apparatus, comprising: a processor, a synchronous database and an intraoral pressure measurement apparatus. The synchronous database stores synchronous intrapleural pressure measurement data and synchronous intraoral pressure measurement data of a measured person; and the processor is used for determining a mapping relationship between the intrapleural pressure and the intraoral pressure of the measured person according to the synchronous intrapleural pressure measurement data and the synchronous intraoral pressure measurement data, and obtaining a corresponding real-time intrapleural pressure according to the mapping relationship and the real-time intraoral pressure, within a preset time period, of the measured person measured by the intraoral pressure measurement apparatus. The present invention can improve the user comfort and measurement accuracy.
Patent WO-2022252011-A1 (WO)
Title: Battery, fabrication method and fabrication device therefor, and electric apparatus
Inventor: WANG XUEHUI
IPC: H01M50/289
Filed: 2021-05-31
Abstract: Embodiments of the present application provide a battery, a fabrication method and fabrication device therefor, and an electric apparatus. The battery comprises: at least one battery layer (10'), wherein each battery layer (10') comprises a plurality of battery cells (1) arranged side by side along a first direction (x), and each battery cell (1) of the plurality of battery cells (1) comprises a housing (11) and an end cap (12) connected to each other; and at least one limiting member (2), which is arranged corresponding to the at least one battery layer (10') and covers the housing (11) so as to limit the movement of the corresponding battery layer (10') along a third direction (z). The third direction (z) is perpendicular to the at least one battery layer (10'). The at least one limiting member (2) comprises a first limiting member (2'). The first limiting member (2') is provided with weak regions (21). The weak regions (21) are configured to, when the internal pressure of the battery cells (1) reaches a first threshold, release the pressure of the battery cells (1) by means of regions of the housing (11) corresponding to the weak regions (21).
Patent WO-2021244654-A1 (WO)
Title: Production de cytokine induite par activation dans des cellules immunitaires
Inventor: TU ZHONGYUAN
IPC: C07K14/705
Filed: 2021-06-05
Abstract: Cellules immunoréactives thérapeutiques : (a) expriment un récepteur d'antigène (par exemple, CAR ou TCR) dirigé vers un antigène cible d'intérêt, et (b) expriment et sécrètent une ou plusieurs cytokines ou protéines costimulatrices à des niveaux élevés lorsque les cellules immunoréactives sont activées et à des niveaux bas ou nuls lorsque les cellules immunoréactives ne sont pas activées.
Patent WO-2022252251-A1 (WO)
Inventor: YIN JIANWEI
IPC: H04L43/55
Filed: 2021-06-08
Abstract: 一种服务网络环境下的服务质量预测方法，包括以下步骤：(1)通过用户多次调用同一或不同服务时产生的服务质量日志信息，构建用户的服务不确定性质量模型；(2)基于用户的服务不确定性质量模型，挖掘目标用户的相似用户集合；(3)基于目标用户的相似用户集合中的相似性信息，对矩阵分解算法进行改进，实现对服务质量的精准预测。该服务质量预测方法可在用户进行服务选择时提供决策依据，基于服务质量信息进行有针对性的服务优化，进行更加准确的服务推荐。
Patent WO-2022241879-A1 (WO)
Title: 图像处理方法、图像处理设备和光学检测装置
Inventor: FENG ZIYIN
IPC: G06T7/11
Filed: 2021-06-11
Abstract: 本公开涉及一种图像处理方法、图像处理设备和光学检测装置。所述图像处理方法包括：获取待处理图像，其中，所述待处理图像包括具有不同亮度的前景区域和背景区域；对所述待处理图像进行二值化处理，并根据二值化处理的结果确定所述待处理图像中的一个或多个前景区域；以及针对所述一个或多个前景区域中的每个前景区域，确定所述前景区域是否为目标对象图像，并在所述前景区域为目标对象图像的情况下，根据所述前景区域确定目标对象参数。
Patent WO-2022142166-A1 (WO)
Title: Semiconductor structure manufacturing method and semiconductor structure
Inventor: YANG MENGMENG
IPC: H01L29/66
Filed: 2021-06-15
Abstract: The present application relates to the technical field of semiconductor manufacturing, and provides a semiconductor structure manufacturing method and a semiconductor structure, for use in solving the problem that at the present, a titanium nitride layer in a work function regulating layer is prone to oxidation, resulting in an increase of an interlayer resistance value, which affects the performance of the semiconductor structure. The semiconductor structure manufacturing method comprises: providing a substrate; forming a stack layer on the substrate, wherein the stack layer comprises an interface layer, a high dielectric constant layer, and a work function composite layer that are successively stacked; forming a transition layer on the stack layer; and forming a metal gate layer on the transition layer. The work function composite layer is prepared by a physical vapor deposition method. According to the present application, the problem that some materials in the work function regulating layer used in a work function regulation process are prone to oxidation can be effectively alleviated, such that the interlayer resistance value of the semiconductor structure is reduced, and the implementation of the work function regulation process is facilitated, so as to improve the performance of the semiconductor structure.
Patent WO-2021254354-A1 (WO)
Title: Capacity control method, network management device, management and orchestration device, system and medium
Inventor: LIANG LANFEI
IPC: H04W24/02
Filed: 2021-06-15
Abstract: Embodiments of the present application relate to wireless communication networks, and provide a capacity control method, a network management device, a management and orchestration device, a system and a medium. The method comprises: collecting network traffic data by means of a virtual network function (VNF) network element; according to the network traffic data, predicting network traffic on the basis of a trained predication model; determining a network capacity control decision according to the predication result of the network traffic; and sending a network capacity control instruction to a management and orchestration (MANO) device to instruct the MANO device to execute the network capacity control decision.
Patent WO-2021254441-A1 (WO)
Title: Message sending method, message receiving method, electronic device, message sending and receiving system, and storage medium
Inventor: HE JIANJUN
IPC: H04L12/721
Filed: 2021-06-17
Abstract: A message sending method, a message receiving method, an electronic device, a message sending and receiving system, and a storage medium. The method comprises: acquiring the current sequence number of the current link state message (S1100); according to the current sequence number, generating a link state message having a transition sequence number (S1200), wherein the link state message of the transition sequence number is a link state message which is newer than a link state message of the maximum sequence number and is older than a link state message of an initial sequence number; and sending out the link state message of the transition sequence number (S1300).
Patent WO-2022266869-A1 (WO)
Title: Unmanned aerial vehicle
Inventor: SHU ZHAN
IPC: B64D47/08
Filed: 2021-06-22
Abstract: An unmanned aerial vehicle, having a landing state and a flight state, and comprising: a housing (11) provided with a photographing window (11a); a camera (12) provided in the housing (11) and facing the photographing window (11a); a protective cover (13) movably provided on the housing (11) and used for opening/closing the photographing window (11a); a blower device (14) provided in the housing (11) and used for blowing air to one side of the protective cover (13); and a controller (18) electrically connected to the blower device (14) and used for controlling the working state of the blower device (14). In the landing state, the protective cover (13) seals the photographing window, and the controller (18) automatically controls the blower device (14) to be closed; in the flight state, the protective cover (13) opens the photographing window (11a), and the controller (18) automatically controls the blower device (14) to be started. Also provided is a control method for the unmanned aerial vehicle. According to the unmanned aerial vehicle and the control method, air can be blown to one side of the protective cover (13) by the blower device (14), and the pressure of an external airflow is resisted by the pressure of the blown air, such that sprayed pesticide is prevented from entering the housing to pollute the camera (12).
Patent WO-2022001818-A1 (WO)
Title: Modified recombinant human nerve growth factor and preparation method therefor
Inventor: CHEN HAI
IPC: C12N15/864
Filed: 2021-06-24
Abstract: Provided is a modified recombinant human nerve growth factor (rhNGF), which is obtained by reacting a polymer of formula A with an rhNGF. The polymer of formula A is an N-disubstituted amino acetamidoaldehyde polymer. Compared with an unmodified rhNGF and a monomethoxy polyethylene glycol-modified rhNGF, the modified rhNGF has a higher blood drug concentration in vivo and longer half-life in vivo, and remains the original activity of the rhNGF before modification.
Patent WO-2023272669-A1 (WO)
Title: Paging method and related apparatus
Inventor: YING JIANGWEI
IPC: H04W68/00
Filed: 2021-06-30
Abstract: The present application provides a paging method and a related apparatus. The method is applied to a terminal device. The terminal device comprises a first USIM and a second USIM. The method comprises: receiving a first paging message and a network identifier from an access network device, the first paging message comprising an identifier of the first USIM, the first paging message being used for indicating that a USIM indicated by the identifier of the first USIM is paged, and the network identifier being used for identifying one or more networks supported by the access network device; and in the case that the first USIM and the second USIM belong to one or more networks, establishing a first control plane connection of the first USIM and the access network device, and a second control plane connection of the second USIM and the access network device, wherein the first control plane connection and the second control plane connection are identical. By implementing embodiments of the present application, the problem of how to page the USIM in an MOCN sharing scenario is solved.
Patent WO-2022028197-A1 (WO)
Inventor: WANG JING
IPC: H04N19/124
Filed: 2021-07-08
Abstract: 本申请涉及人工智能和图像压缩技术，本申请实施例公开了一种图像处理方法，用于图像压缩、解压缩。本申请实施例方法包括：将第一JPEG图像数据进行霍夫曼解码，得到量化系数；对量化系数进行熵估计，以得到熵估计结果，所述熵估计结果用于对所述量化系数进行概率估计；对量化系数和熵估计结果进行算术编码得到第一压缩数据，第一压缩数据占用的存储空间小于第一JPEG图像数据占用的存储空间。本申请实施例中，将第一JPEG图像数据进行霍夫曼解码得到量化系数之后，进而得到第一压缩数据，在此过程中，不需要将第一JPEG图像数据转换为RGB图像进行熵估计，进而减少了不相关的信息，提升了JPEG图像压缩的性能。
Patent WO-2022246977-A1 (WO)
Inventor: HUANG RONGFENG
IPC: B27K1/00
Filed: 2021-07-09
Abstract: A method for producing surface compression-enhanced ultra-stable solid wood floor heating floor boards. While surface compression of a floor board or a base material is enhanced, wood is subject to a primary stability treatment by means of controlling the temperature of a hot-pressing plate to obtain compression-enhanced wood, then the compression-enhanced wood is placed into a heat treatment tank, and the compression-enhanced wood is subject to a secondary stability treatment by means of controlling steam or air pressure, temperature and treatment time in the heat treatment tank to obtain a finished product.
Patent WO-2022012534-A1 (WO)
Inventor: QIU GUANPENG
IPC: A61P29/00
Filed: 2021-07-13
Abstract: L'invention concerne un composé hétérocyclique contenant de l'azote, une composition pharmaceutique et des applications. Le composé hétérocyclique contenant de l'azote présente les caractéristiques structurales de la formule (I). Le composé hétérocyclique contenant de l'azote est un composé agoniste du sous-type 4 des récepteurs de la somatostatine (sstr4) ayant une nouvelle structure, une efficacité améliorée, une biodisponibilité élevée et une solubilité améliorée.
Patent WO-2022160624-A1 (WO)
Inventor: YU MINGHUO
IPC: H04N7/18
Filed: 2021-07-22
Abstract: L'invention concerne un système de transmission vidéo, qui comprend : des terminaux d'acquisition vidéo, un serveur et un terminal d'affichage, le terminal d'affichage étant utilisé pour acquérir une première demande de lecture sur la base d'une opération de lecture reçue ; le serveur est utilisé pour déterminer un terminal d'acquisition vidéo sélectionné parmi les terminaux d'acquisition vidéo sur la base de la première demande de lecture, et acquérir des données vidéo sélectionnées à partir du terminal d'acquisition vidéo sélectionné ; et le terminal d'affichage est utilisé pour recevoir les données vidéo sélectionnées envoyées par le serveur, et lire les données vidéo sélectionnées. L'invention concerne en outre un procédé de transmission vidéo.
Patent WO-2022068433-A1 (WO)
Inventor: YANG JINGLIN
IPC: G06T7/246
Filed: 2021-08-16
Abstract: Provided are an object recognition and tracking method and apparatus. The object recognition and tracking method comprises: detecting M first objects comprised in a target frame image; acquiring N second objects comprised in tracking data in first video data, wherein the matching weight of each second object and each first object changes along with a time interval between an image in which the current second object is located and the target frame image; matching the M first objects with the N second objects, so as to determine a correlation between each first object and each second object; and tracking the first objects according to a matching result of the M first objects and the N second objects. In this way, the number of image frames used by tracking data is determined according to the matching weights of second objects and first objects, thereby facilitating a reduction in the number of image frames of first video data needing to be used, and improving the object recognition and tracking efficiency.
Patent WO-2022037674-A1 (WO)
Inventor: WANG JIAQING
IPC: H04W72/04
Filed: 2021-08-20
Abstract: 本申请提供一种下行信道传输方法及装置。本申请的下行信道传输方法包括：确定物理下行共享信道PDSCH的传输参数，其中，所述传输参数包括：重复传输次数N和重复传输方式，N≥1，且N为正整数（S201）；根据所述传输参数，传输承载在PDSCH上的第一下行数据（S202）。
Patent WO-2022241966-A1 (WO)
Title: Procédé de production de papier de doublure pour emballage
Inventor: YU JUAN
IPC: D21H27/02
Filed: 2021-08-25
Abstract: La divulgation concerne un procédé de production de papier de doublure pour emballage, comprenant les étapes suivantes consistant : à réaliser un pressage de moule et un placage d'aluminium sur un film de base en PET pour préparer un film de transfert, à combiner le film de transfert avec la surface avant d'un morceau de papier, à décaper le film de base en PET pour préparer un morceau de papier de fond de transfert blanc argenté, à recouvrir la surface arrière du papier de fond de transfert blanc argenté pour préparer une couche de type céramique, à réaliser un estampage à chaud sur la surface avant du papier de fond de transfert blanc argenté à l'aide d'alumite, et après l'estampage à chaud, à réaliser un gaufrage à l'aide d'une plaque de gaufrage à micro-gravure pour préparer le produit fini, et enfin à découper ce dernier en fonction de la taille et du style conçus. Dans le procédé de production du papier de doublure, le papier de fond blanc argenté présentant un effet d'aspect blanc argenté en vue complète à 360° est préparé à l'aide d'un fichier de pressage de moule personnalisé, et des images et du texte tridimensionnels sont imprimés à l'aide d'une technologie de gaufrage par micro-gravure, de telle sorte que l'effet visuel est amélioré.