baber/WOPTO huggingface dataset:
Patent WO-2022017171-A1 (WO)
Title: Waveguide assembly, and near-to-eye display device comprising waveguide assembly
Inventor: MA KEQI
IPC: G02B6/10
Filed: 2021-07-06
Abstract: A waveguide assembly, comprising: a waveguide sheet; an in-coupling area, which is arranged on a surface of the waveguide sheet, wherein the in-coupling area is used for in-coupling a ray of light; an out-coupling grating, which is arranged on a surface of the waveguide sheet, wherein the out-coupling grating is used for out-coupling, via the waveguide sheet, the ray of light that is in-coupled from the in-coupling area; and a first-time reflection grating, which is arranged on the same surface of the waveguide sheet as the out-coupling grating and is located at the tail end of the out-coupling grating in a light transmission direction, wherein the first-time reflection grating is parallel to a slot line of the out-coupling grating; the cycle of the first-time reflection grating is the same as that of the out-coupling grating, and the diffraction efficiency of second-order diffraction light in a diffraction order is set to be the maximum; or the cycle of the first-time reflection grating is half of the cycle of the out-coupling grating, and the diffraction efficiency of first-order diffraction light in the diffraction order is set to be the maximum; and the first-time reflection grating is used for reflecting, back to the out-coupling grating, a ray of light which passes through the out-coupling grating but is not out-coupled, and then out-coupling the ray of light. The light energy utilization rate, the exit pupil density and the brightness uniformity are improved, and the manufacturing process is simple.
Patent WO-2021254526-A1 (WO)
Inventor: HUANG ZHAOWEN
IPC: G06F9/50
Filed: 2021-07-08
Abstract: 本申请公开了一种内存的工作频率调整方法、智能终端及存储介质，包括：根据智能终端的运行信息，确定终端系统的内存读写数据；根据内存读写数据确定内存的工作模式；根据工作模式对内存的工作频率进行调整。本申请根据终端系统的内存读取数据确定内存的工作模式，根据工作模式对内存的工作频率进行调整，提升了内存的利用率。
Patent WO-2022068311-A1 (WO)
Inventor: LI XINGJUN
IPC: G06F3/0481
Filed: 2021-07-09
Abstract: 本公开关于一种多媒体资源切换方法、装置、电子设备及存储介质，涉及计算机技术领域，其中，该方法包括：在用户界面中通过第一视图展示第一多媒体资源，并基于多媒体切换操作，确定待切换的第二多媒体资源，并根据多媒体切换操作的操作信息，分别控制第一视图移动离开用户界面以及用于展示第二多媒体资源的第二视图移动进入用户界面，直至第二视图完全占据用户界面，展示第二多媒体资源。
Patent WO-2023000165-A1 (WO)
Title: Method and apparatus for classifying nodes of a graph
Inventor: FENG WENZHENG
IPC: G06N3/04
Filed: 2021-07-20
Abstract: The present disclosure provides a method for training a Graph Neural Network (GNN) model to perform a task of classifying nodes of a graph based on semi-supervised learning. The method comprises: obtaining a plurality of perturbed feature matrixes by randomly perturbing a feature matrix of the graph, wherein the graph comprising nodes represented by the feature matrix and edges represented by an adjacency matrix; obtaining a plurality of augmented feature matrixes by propagating features in each of the plurality of perturbed feature matrixes based on the adjacency matrix; obtaining a plurality of sets of classification predictions by respectively applying the plurality of augmented feature matrixes to the GNN model; obtaining a loss based on the plurality of sets of classification predictions; and updating parameters of the GNN model based on the loss.
Patent WO-2023000249-A1 (WO)
Inventor: WU SHUANSHUAN
IPC: H04W4/70
Filed: 2021-07-22
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Un équipement utilisateur (UE) peut recevoir des premières informations de commande de liaison latérale (SCI) à partir d'un deuxième UE et de deuxièmes SCI en provenance d'un troisième UE, les premières SCI peuvent indiquer un premier ensemble de ressources et les deuxièmes SCI peuvent indiquer un deuxième ensemble de ressources qui se chevauchent au moins partiellement avec le premier ensemble de ressources. Les ensembles de ressources peuvent indiquer des ressources réservées par les UE pour des communications de liaison latérale. Le premier UE peut mesurer une première puissance reçue associée au deuxième UE ou une deuxième puissance reçue associée au troisième UE, ou les deux, sur la base du chevauchement et peuvent transmettre, au deuxième UE et/ou au troisième UE, une indication d'un conflit sur la base de la première puissance reçue et/ou de la deuxième puissance reçue satisfaisant une condition.
Patent WO-2022048338-A1 (WO)
Title: 近场通信电路、方法、电子设备及存储介质
Inventor: CHEN HUAXING
IPC: H04B5/00
Filed: 2021-07-22
Abstract: 一种近场通信电路，包括近场通信NFC天线、NFC控制器及信号衰减单元；所述NFC天线与所述NFC控制器电连接，用于接收目标设备发送的第一信号，并将所述第一信号传输至所述NFC控制器；所述NFC控制器包括第一接收端及第一发射端，所述第一接收端用于接收所述NFC天线传输的所述第一信号，所述第一发射端用于向所述信号衰减单元发送第二信号；所述信号衰减单元用于接收所述第一发射端发送的所述第二信号，并衰减所述第二信号，再将衰减后的第二信号传输至所述NFC天线，以降低所述第二信号对所述第一信号的干扰；所述NFC控制器，用于根据所述第一信号提取时钟信号。
Patent WO-2022028489-A1 (WO)
Title: Data transmission method and apparatus, and device and storage medium
Inventor: YANG WEIWEI
IPC: H04L5/00
Filed: 2021-08-04
Abstract: The present application provides a data transmission method and apparatus, and a device and a storage medium. The data transmission method comprises: receiving signaling sent by a second node; and determining a time slot format on the basis of the signaling, wherein the time slot format is used for data transmission.
Patent WO-2023015599-A1 (WO)
Title: Method for controlling light emitting devices and related device
Inventor: YOU JIE
IPC: H05B45/10
Filed: 2021-08-20
Abstract: The present application relates to the technical field of smart homes; specifically disclosed are a method for controlling light emitting devices and a related device, the method comprising: receiving a broadcast signal broadcast by light emitting devices; acquiring a lighting video collected during switching of the lighting state of the light emitting devices; on the basis of the lighting video, implementing lighting state identification to determine second lighting switching indication information for switching the lighting state of each light emitting device in the lighting video; on the basis of first lighting switching indication information indicated by the broadcast signals and the second lighting switching indication information corresponding to each light emitting device in the lighting video, performing matching to determine a broadcast signal corresponding to each light emitting device in the lighting video; on the basis of the determined broadcast signal corresponding to each light emitting device in the lighting video, determining the network address of each light emitting device; and, on the basis of the network address of each light emitting device in the lighting video, controlling the corresponding light emitting device; the present solution increases the efficiency of controlling the light emitting devices.
Patent WO-2023279494-A1 (WO)
Inventor: HUANG JUANJUAN
IPC: H01L27/092
Filed: 2021-08-23
Abstract: The present application relates to the technical field of semiconductor manufacturing, and in particular, to a semiconductor structure and a method for forming same. The method for forming the semiconductor structure comprises the following steps: providing a substrate, the substrate comprising a first region for forming a PMOS transistor and a second region for forming an NMOS transistor; forming a channel layer on the surface of the first region of the substrate; adjusting the oxidation rate of the channel layer to reduce a difference between the oxidation rate of the channel layer and the oxidation rate of the substrate; and oxidizing the surface of the second region of the substrate and the channel layer to form a first transition oxide layer covering the surface of the channel layer and a second transition oxide layer covering the surface of the second region of the substrate. The present application reduces the difference in oxidation rate between the channel layer and the substrate, so that the first transition oxide layer covering the channel layer and the second transition oxide layer covering the surface of the second region of the substrate maintain a consistent thickness.
Patent WO-2022252414-A1 (WO)
Inventor: SONG YUBAO
IPC: G05B13/04
Filed: 2021-08-27
Abstract: 一种燃煤机组煤风同步动态协控方法，包括如下步骤：分别确定机组负荷与设计给煤量和烟气运行湿基氧量的函数关系；回归得到单位质量燃煤理论湿烟气量和助燃干空气量，并计算单位质量燃煤实际助燃干空气量；验证每小时燃煤总量的所需助燃干空气量和产生湿烟气量预测值偏差在可接受范围内；计算实际给煤低位热值；计算助燃干空气量和出口湿烟气量；根据未来时间点的负荷指令目标值，计算给煤变化量和助燃干空气变化量；得到运行湿基氧量变化量；最后得到拟调节的给煤量和运行湿基氧量目标值。该方法提高了助燃干空气量的调节跟随响应性，减小了省煤器出口运行湿基氧量的响应滞后时间，改善了负荷、燃煤和助燃干空气三者之间的调节同步性。
Patent WO-2022188375-A1 (WO)
Title: 基于水冷壁高温腐蚀防治的煤粉锅炉一体化综合调整方法
Inventor: XUE XIAOLEI
IPC: F23L7/00
Filed: 2021-08-30
Abstract: 一种基于水冷壁高温腐蚀防治的煤粉锅炉一体化综合调整方法，包括如下步骤：锅炉停炉期间，在锅炉水冷壁区域加装还原性气氛取样管（S1）；对锅炉开展全面摸底试验（S2）；进行锅炉制粉系统优化调整试验（S3）；进行锅炉相关参数单因素调整试验（S4）；确定不同参数对水冷壁还原性气氛、锅炉热效率、脱硝入口NOx浓度的影响程度（S5）；开展脱硝系统喷氨优化试验（S6）；进行最大安全脱硝效率试验，确定脱硝系统可承受的最大入口NOx浓度值（S7）；找到水冷壁还原性气氛、锅炉热效率、脱硝入口NOx浓度之间的最佳平衡点，并确定锅炉优化运行方式（S8）。基于水冷壁高温腐蚀防治的煤粉锅炉一体化综合调整方法可以真正实现锅炉水冷壁还原性气氛、锅炉热效率、脱硝入口NOx浓度等整体运行指标的综合优化。
Patent WO-2022062845-A1 (WO)
Inventor: WEI JIACHENG
IPC: A63F13/55
Filed: 2021-08-30
Abstract: A virtual environment image display method and apparatus, a device and a medium, which relate to the field of virtual environments. The method comprises: displaying a second virtual environment image, wherein the second virtual environment image is an image obtained by observing a virtual environment from a second observation position as an observation center, and the second virtual environment image comprises a main control avatar located at a second position and a target avatar located at a third position, and the second observation position is determined according to the second position; and in response to the second virtual environment image comprising the target avatar, displaying a third virtual environment image, wherein the third virtual environment image is an image obtained by observing the virtual environment from a third observation position as the observation center, the third virtual environment image comprises the main control avatar located at the second position and the target avatar located at the third position, and the third observation position is determined according to the second position and the third position. By means of the method, an avatar can be more completely displayed on a virtual environment image.
Patent WO-2022267229-A1 (WO)
Inventor: XIE LIJUAN
IPC: G01N21/3586
Filed: 2021-09-08
Abstract: Disclosed in the present invention are a preparation method for a packaging material for nondestructive testing of the quality of agricultural products and food products, and a testing method. The material comprises a film material, which is packaged outside an agricultural product or food product, and is composed of a flexible substrate layer, a bonding layer, a transparent conducting layer and a nano-structure layer, which are sequentially stacked from outside to inside, wherein the flexible substrate layer is a polydimethylsiloxane layer, the bonding layer is a polyimide layer, the transparent conducting layer is an indium tin oxide layer, and the nano-structure layer is a silver nanoparticle layer. The preparation method comprises spin-coating a polyimide onto a polydimethylsiloxane thin film and curing same, sputtering indium tin oxide, self-assembling silver nanoparticles onto a transparent conducting layer, and etching same according to patterns. The packaging material of the present invention can amplify a testing signal by utilizing the structure of the packaging material itself when the packaging is intact, such that the function of nondestructive testing of the quality of agricultural products and food products is realized. The method of the present invention can also be used for food packaging imaging, is simple, convenient and rapid in operation, and is suitable for various testing requirements.
Patent WO-2022179085-A1 (WO)
Title: Procédé et appareil de transmission d'un contenu multimédia diffusé en continu
Inventor: WANG NANNAN
IPC: H04N21/2343
Filed: 2021-09-14
Abstract: La présente invention, qui relève du domaine technique des communications, concerne un procédé et un appareil de transmission d'un contenu multimédia diffusé en continu qui sont utilisés pour résoudre le problème de garantie de la qualité de transmission d'un contenu multimédia diffusé en continu ayant des exigences de qualité de service extrêmement complexes. Le procédé comprend : la réception, par un serveur de contenu multimédia diffusé en continu, d'un premier message envoyé par un dispositif de terminal, le premier message comprenant un identifiant de contenu multimédia diffusé en continu, et le premier message étant configuré pour demander un contenu multimédia diffusé en continu correspondant à l'identifiant de contenu multimédia diffusé en continu ; le traitement, par le serveur de contenu multimédia diffusé en continu, du contenu multimédia diffusé en continu selon un codage vidéo variable (SVC) pour obtenir au moins un flux continu de données, et la détermination, par le serveur de contenu multimédia diffusé en continu, de la qualité de service (QoS) pour chaque flux continu de données ; l'envoi, par le serveur de contenu multimédia diffusé en continu, d'un second message à un serveur périphérique de contenu multimédia diffusé en continu, le second message comprenant la QoS de chaque flux continu de données dans le ou les flux continus de données, et le second message indiquant que le premier serveur périphérique de contenu multimédia diffusé en continu transmet le ou les flux continus de données au dispositif de terminal à l'aide de ressources correspondant à la QoS de chaque flux continu de données.
Patent WO-2023044701-A1 (WO)
Title: Thermally conductive adhesive composition, preparation method and use thereof
Inventor: YAO WEI
IPC: C09J9/00
Filed: 2021-09-24
Abstract: Provided is a thermally conductive adhesive composition, comprising: a) from 0.5 to 30%, preferably from 2 to 20% by weight of an epoxy resin, b) from 0.5 to 30%, preferably from 2 to 20% by weight of an anhydride, c) from 0.1 to 5%, preferably from 0.5 to 3.5% by weight of a catalyst, and d) from 50 to 98%, preferably from 60 to 95% by weight of a metal filler, based on the total weight of the thermally conductive adhesive composition, wherein the catalyst has a core-shell structure with a shell encapsulating a core, the core of the catalyst comprises an amine-based compound, and the shell of the catalyst is prepared by reacting at least two of an epoxy resin, an amine-based compound, and a polyisocyanate. Also provided are a preparation method and use of the thermally conductive adhesive composition.
Patent WO-2023044919-A1 (WO)
Inventor: WANG FAN
IPC: H04N19/61
Filed: 2021-09-27
Abstract: 本申请提供一种视频编解码方法、设备、系统、及存储介质，通过对当前块进行帧间预测，得到当前块的预测块；根据预测块，确定当前块对应的变换核；根据变换核，对目标变换系数进行反变换，并根据反变换的变换结果得到所述当前快的残差块。即本申请基于残差纹理和预测块本身的纹理之间相关性，通过预测块的特征，来确定或指导或辅助变换核的选择，在减少变换核的选择信息在码流中的传输，降低变换在码流中的开销的同时，提升了当前块的压缩效率。
Patent WO-2023029139-A1 (WO)
Inventor: LIANG CHEN
IPC: B60L53/16
Filed: 2021-09-28
Abstract: A vehicle charging method, a vehicle-mounted electronic device, a vehicle, and a medium. The method comprises: if it is determined that a distance between a currently charged vehicle (110) and a front vehicle to be charged (120) is smaller than or equal to a first pre-determined distance, extending two charging poles (114) from the front portion; acquiring at least one image by means of at least one image acquisition apparatus (118), each image comprising at least one charging port (121) in two charging ports (121) at the tail portion of said vehicle (120); determining the size and position of the at least one charging port (121) on the basis of the at least one image; controlling the movement of the currently charged vehicle (110) on the basis of the size and position of the at least one charging port (121) and the calibrated size and calibrated position of the at least one charging port (121); and in response to receiving a message related to a charging connection confirmation from said vehicle (120) by means of a wireless channel, charging said vehicle (120) by a charging management unit (113) by means of a battery and the two charging poles (114). In this case, a charging vehicle can be connected, by means of two charging poles, to a vehicle to be charged to charge.
Patent WO-2023050214-A1 (WO)
Title: Ligand à points quantiques, système points quantiques-ligand et matériau à points quantiques
Inventor: CHEN ZHUO
IPC: H01L33/00
Filed: 2021-09-29
Abstract: Ligand à points quantiques, système points quantiques-ligand et matériau à points quantiques, se rapportant au domaine technique de l'affichage. Le ligand à points quantiques comprend un groupe X, un groupe Y et un groupe Z, le groupe Y étant utilisé pour fournir au moins deux sites de liaison, au moins un site de liaison étant utilisé pour être lié à X, et les sites de liaison restants étant utilisés pour être liés au groupe Z ; le groupe X est un groupe de coordination et est utilisé pour former une liaison de coordination avec une surface d'un point quantique ; et le groupe Z est un groupe hétérocyclique saturé à 3 à 5 chaînons contenant O ou S. À l'aide d'un générateur de photoacide, le groupe hétérocyclique saturé à 3 à 5 chaînons contenant O ou S peut subir une réaction d'ouverture de cycle, de telle sorte que les ensembles points quantiques-ligands sont réticulés, ce qui permet d'obtenir une base pour une couche d'un film à points quantiques qui peut être formée par un procédé de photogravure.
Patent WO-2022083634-A1 (WO)
Inventor: LIU HAO
IPC: H04W72/04
Filed: 2021-10-20
Abstract: The present application discloses a resource configuration method and apparatus, a device, and a readable storage medium. The method comprises: receiving DCI; and determining, according to higher layer signaling or the DCI, that PUSCH transmission scheduled by the DCI is associated with one or more SRS resources.
Patent WO-2022111210-A1 (WO)
Inventor: JIA ZHAOWEI
IPC: H01L21/3205
Filed: 2021-10-29
Abstract: The present invention discloses a plating apparatus. The plating apparatus comprises a multiple electrodes. The multiple electrodes include a main electrode and at least two second electrodes. The main electrode and the at least two second electrodes respectively generate an electric field in a corresponding area on the surface of a wafer. The main electrode and the at least two second electrodes respectively have a control interface. By selecting the combination of the control relationship between each second electrode and the main electrode, the wafers with different sizes or different notch shapes are plated, and the control relationship is independent control or joint control. The plating apparatus of the present invention can plate wafers with different sizes or different notch shapes without replacing the whole plating chamber.
Patent WO-2023070707-A1 (WO)
Inventor: GUO HONGLIANG
IPC: F26B25/04
Filed: 2021-11-03
Abstract: 一种钛白粉生产用烘干装置，用于钛白粉加工处理，解决了现有装置中转动叶片搅拌范围不可调节，使得出口管处容易堆积钛白粉的问题；包括：循环干燥主体（1），所述循环干燥主体（1）包括干燥腔（11）和循环部（2）；设置在干燥腔（11）内的钛白粉混合机构（4），用于钛白粉的混合搅拌，并对钛白粉进行粉碎处理；与钛白粉混合机构（4）连接的混合机构驱动组件（3），所述混合机构驱动组件（3）用于驱动钛白粉混合机构（4）；钛白粉混合机构（4）工作时能够对钛白粉进行快速的搅拌混合，同时打破装置内钛白粉流动的动态平衡，且还能对结块的钛白粉进行破碎处理，增加了与钛白粉之间的接触面积，提高了钛白粉的干燥效率。
Patent WO-2023060675-A1 (WO)
Title: Informations de commande de liaison montante (uci) pour des informations d'état de canal (csi) ne reposant pas sur un indicateur de matrice de précodage (pmi)
Inventor: HAO CHENXI
IPC: H04W72/04
Filed: 2021-11-05
Abstract: Selon un aspect, un procédé de communication sans fil par un équipement utilisateur (UE), consiste à générer un rapport d'informations d'état de canal (CSI) ne reposant pas sur un indicateur de matrice de précodage (PMI), le rapport CSI ne reposant pas sur un PMI comprenant un indicateur de rang (RI), la génération du rapport de CSI ne reposant pas sur un PMI comprenant la détermination d'une première largeur de bit pour le RI ; et la transmission, à une station de base, du rapport de CSI ne reposant pas sur un PMI qui comprend le RI présentant la première largeur de bit. Selon un autre aspect, un procédé de communication sans fil par une station de base consiste à transmettre, à un UE, une configuration de rapport de CSI ayant un champ de quantité de rapport avec une valeur "cri-ri-cqi;" et recevoir, en réponse à la configuration de rapport de CSI, un rapport de CSI ne reposant pas sur un PMI à partir de l'UE, le rapport de CSI ne reposant pas sur un PMI comprenant un RI présentant une première largeur de bit.
Patent WO-2022100588-A1 (WO)
Inventor: PENG YINGKANG
IPC: H04M1/72469
Filed: 2021-11-09
Abstract: 一种图片收藏方法及设备，通过图片文件记录收藏信息，可以减少收藏的图片的丢失。该方法包括：获取针对第一图片文件的收藏操作；响应于所述收藏操作，生成包含第一收藏指示的所述第一图片文件；根据所述第一收藏指示在媒体数据库中记录对应于所述第一图片文件的第二收藏指示；基于所述第二收藏指示显示与所述第一图片文件关联的收藏标记。
Patent WO-2023082085-A1 (WO)
Title: Système de traitement de signal et dispositif terminal
Inventor: XU ZHONGYANG
IPC: H04B10/548
Filed: 2021-11-10
Abstract: La présente demande divulgue un système de traitement de signal et un dispositif terminal, se rapportant au domaine technique du LIDAR. Le système de traitement de signal comprend : une unité de modulation et une unité de transmission. L'unité de modulation est utilisée pour au moins exécuter un premier traitement de modulation sur un premier signal de sous-porteuse, afin d'obtenir un second signal de sous-porteuse, et est également utilisée pour au moins exécuter un second traitement de modulation sur le second signal de sous-porteuse et une première lumière de signal, afin d'obtenir une lumière de signal de transmission. La lumière de signal de transmission comprend un signal de porteuse optique à fréquence unique et un signal de bande latérale optique, une bande de fréquence du signal de porteuse optique à fréquence unique et une bande de fréquence du signal de bande latérale optique ne se chevauchant pas complètement. L'unité de transmission est utilisée pour transmettre la lumière de signal de transmission. Le présent système de traitement de signal peut résoudre le problème de chevauchement de bande de fréquence entre un support optique résiduel obtenu après traitement de modulation et un signal de bande latérale optique, de manière à séparer le support optique résiduel et le signal de bande latérale optique.
Patent WO-2023092355-A1 (WO)
Inventor: ZHANG JIAQIN
IPC: G09G3/20
Filed: 2021-11-24
Abstract: A display panel and a display apparatus. The display panel comprises: a display substrate (10), a first printed circuit board (41), and a second printed circuit board (42), wherein the display substrate (10) comprises a display region (100), and a binding region (200) that is located at one side of the display region (100); the binding region (200) is connected to the first printed circuit board (41) by means of a first flexible circuit board (31); the first printed circuit board (41) is connected to the second printed circuit board (42) by means of a second flexible circuit board (32); the first printed circuit board (41) is a wiring circuit board that carries a signal connection line, and the second printed circuit board (42) is a drive circuit board that carries a drive chip; and an orthographic projection of the second printed circuit board (42) on a planar surface of the display panel does not overlap with an orthographic projection of the display substrate (10) on the planar surface of the display panel.
Patent WO-2022111550-A1 (WO)
Inventor: LIN ZICHUN
IPC: D05B69/02
Filed: 2021-11-25
Abstract: 一种分离式平缝机，包括机架(30)、台板(60)、机头(11)、上线机构(10)和底线机构(20)，台板上方设有机头和机架，机头与机架连接，机头内集成有上线机构，上线机构包括针杆组件(15)、抬压脚组件(16)和挑线组件(90)，台板下方集成有底线机构，底线机构包括送布牙组件(25)、旋梭组件(26)和剪线组件(27)。该分离式平缝机拥有各自独立运行的上线机构和底线机构，巧妙地将上线机构和底线机构在机械传动上作出分离，取消了传统上下联动机械传动结构，实现了平缝机机械传动机构不需润滑的无油化工作，使机械结构更加简化，大幅降低了缝纫机的制造成本，具有较高的推广价值。