baber/WOPTO huggingface dataset:
Patent WO-2023029943-A1 (WO)
Inventor: XIE YONGHUA
IPC: C07D519/00
Filed: 2022-08-12
Abstract: 本发明提供一种芳杂环化合物及其制备方法和用途，所述的芳杂环化合物如式一所示，本发明提供的芳杂环化合物对JAK3具有很高的抑制活性，可以作为治疗或预防例如类风湿性关节炎、溃疡性结肠炎、银屑病或斑秃等炎症或自身免疫性疾病。
Patent WO-2023098143-A1 (WO)
Inventor: YU TING
IPC: A61F2/14
Filed: 2022-08-15
Abstract: 一种基于伞状镜柱（20）的人工角膜及其制备工艺，该人工角膜包括支架（10）及与支架（10）配合连接的镜柱（20），支架（10）包括呈球面状结构的主体结构（101），主体结构（101）的中部设有一开孔（11），开孔（11）内穿设有镜柱（20），主体结构（101）的周面上形成微孔空隙，镜柱（20）的顶端面形成弧面伞状结构，镜柱（20）的底端面形成一凹状的球面结构。该人工角膜通过主体结构（101）周面上的微孔空隙，使得愈合组织穿过微孔空隙之间，增加支架（10）与角膜之间的结合力以及稳定性；其次，通过镜柱（20）顶端面形成的弧形伞状结构，使得患者后期使用时，防止不断生长的组织攀到镜柱（20）镜头面上盖住镜面，便于光线进入镜柱（20），正常发挥光学功效，减少前膜并发症的发生。
Patent WO-2023020453-A1 (WO)
Inventor: WU KEYING
IPC: H04W72/04
Filed: 2022-08-16
Abstract: La présente demande divulgue un procédé et un dispositif utilisés dans un nœud pour une communication sans fil. Un premier nœud envoie un premier signal, reçoit une première signalisation, et utilise, après un premier moment, un paramètre spatial identique à un signal de référence cible pour surveiller, dans un premier sous-ensemble de ressources, un premier type de canal, le premier signal étant utilisé pour indiquer un premier signal de référence ; la première signalisation étant utilisée pour déterminer le premier moment ; le premier signal de référence étant l'un de M signaux de référence ; la détermination du fait que le signal de référence cible est le premier signal de référence étant associée au type d'un canal transportant le premier signal ; lorsque le type du canal transportant le premier signal comprend le premier type, le signal de référence cible est le premier signal de référence ; dans d'autres cas, la détermination que le signal de référence cible est le premier signal de référence étant associée au premier signal de référence. Selon le procédé, dans un scénario de multiples TRP, un CORESET spécifique, par exemple, CORESET 0 est assuré pour toujours fonctionner sous le meilleur faisceau.
Patent WO-2023045653-A1 (WO)
Title: 一种机器人腿部走线固定结构及机器人
Inventor: YU YANAN
IPC: B60R16/02
Filed: 2022-08-19
Abstract: 一种机器人腿部走线固定结构，包括驱动组件（1），驱动组件（1）包括基座（11）及可旋转连接于基座（11）的外端座（12），外端座（12）安装有理线夹（13），基座（11）设有连接线（14）；连杆件（2），连杆件（2）设有连接部（21），连接部（21）安装于基座（11），连接部（21）对应基座（11）开设有通槽（22），连杆件（2）对应通槽（22）开设有走线槽（23），连接线（14）穿过通槽（22）并延伸至理线夹（13）。还包括一种机器人。该机器人腿部走线固定结构及机器人结构可靠，稳定性好。
Patent WO-2023077942-A1 (WO)
Inventor: FU CHUANQING
IPC: G06T7/00
Filed: 2022-09-02
Abstract: 本申请公开了一种超声图像的处理方法和超声设备，用于解决如何在图像层面提高超声图像边缘的清晰度和对比度的问题，本申请中对超声图像进行多尺度分解，对其中至少一个尺度的图像进行边缘提取，并基于结构张量矩阵获取该尺度图像的特征值和特征向量，然后基于特征值和特征向量构建扩散张量来提高图像质量，由此实现了采用结合边缘检测算法的非线性扩散方法对超声图像进行优化处理，优化了该尺度超声图像的边缘和对比度。然后对多个尺度的超声图像进行重建，得到高质量的超声图像。
Patent WO-2023036293-A1 (WO)
Inventor: YUAN YE
IPC: F24S25/632
Filed: 2022-09-09
Abstract: The present utility model relates to a frameless assembled photovoltaic tile assembly, comprising photovoltaic tiles and a connecting assembly, wherein the photovoltaic tiles are mounted on a tile hanging strip by means of the connecting assembly; each of the photovoltaic tiles sequentially comprises a top glass layer, a plurality of cells and a bottom glass layer from top to bottom; the peripheries of the cells are coated with a first colloid; the top glass layer and the bottom glass layer are arranged in a staggered manner in a lengthwise direction or in a width direction, such that the top glass layer protrudes from one side of the photovoltaic tile to form an upper lapping edge, and the bottom glass layer protrudes from the other side to form a lower lapping edge; a lower surface of the upper lapping edge and an upper surface of the lower lapping edge are each provided with a second colloid; a plurality of fixing holes are formed in corresponding positions in the bottom glass layer and the top glass layer for connecting to the connecting assembly; and an upper surface of the top glass layer is provided with a third colloid at positions close to the fixing holes.
Patent WO-2023124239-A1 (WO)
Inventor: ZHAO KE
IPC: G06Q10/06
Filed: 2022-09-14
Abstract: 分流路径生成方法、装置、电子设备和计算机可读介质。包括：根据每条运输路径的历史货量的波动参数，从运输路径集合中选取波动参数小于预设阈值的运输路径，得到运输路径子集（201）；根据每条运输路径的装载率，从运输路径子集中选取装载率小于预设装载率阈值的运输路径作为目标运输路径，得到目标运输路径集合（202）；对于每个目标运输路径的对应的配载集合中的每个配载，生成配载的候选路径集（203）；根据每个配载对应的候选路径集、每个候选路径的可用配载余量和分流路径个数，生成每个配载对应的分流路径（204）。
Patent WO-2023071607-A1 (WO)
Inventor: ZHANG QIAN
IPC: B60R21/207
Filed: 2022-09-19
Abstract: L'invention divulgue un module de coussin de sécurité gonflable central de rangée avant comprenant, de manière séquentielle de haut en bas, une portion de dessus, une portion intermédiaire et une portion de fond. Lorsque le module de coussin de sécurité gonflable central de rangée avant se dilate, le volume de la portion intermédiaire est supérieur aux volumes de la portion de dessus et de la portion de fond, le volume de la portion de fond est supérieur au volume de la portion de dessus, la portion intermédiaire se gonfle au moins vers l'avant d'une carrosserie de véhicule et les côtés gauche et droit de la portion intermédiaire sont plans. La présente invention divulgue également un véhicule. Dans la présente invention, lorsque le module de coussin de sécurité gonflable central de rangée avant se dilate, le volume de la portion intermédiaire est relativement grand, de sorte que des occupants de la rangée avant puissent être mieux protégés et, étant donné que le volume de la portion de fond est plus grand que le volume de la portion de dessus, le coussin de sécurité gonflable peut être supporté sur un accoudoir central pour augmenter la stabilité du support.
Patent WO-2023051390-A1 (WO)
Title: 轨迹估计模型训练方法、轨迹估计方法及设备
Inventor: CAO XIYA
IPC: G06K9/62
Filed: 2022-09-23
Abstract: 本申请涉及数据处理技术领域，具体涉及一种轨迹估计模型训练方法、轨迹估计方法及设备。该方法包括：获取第一惯性测量单元在第一时间段内产生的第一IMU数据；获取第二IMU数据；其中，第一IMU数据和第二IMU数据采用的坐标系相同，且第二IMU数据和所述第一IMU数据具有预设的对应关系；在特征提取模块，提取第一IMU数据的第一特征，以及提取第二IMU数据的第二特征；在标签估计模块，根据第一特征，确定第一标签，以及根据第二特征，确定第二标签；确定第一标签和第二标签之间的第一差异；朝着降低第一差异的方向，对特征提取模块的参数和标签估计模块的参数进行第一更新。该方法可以降低对数据的依赖，并提升轨迹估计的精度。
Patent WO-2023051689-A1 (WO)
Inventor: YANG MEIYING
IPC: H04W72/04
Filed: 2022-09-29
Abstract: 本公开提供一种上行信息发送方法、接收方法、终端和网络设备，该方法包括：终端接收目标下行控制信息，所述目标下行控制信息用于指示：第一上行信息和第二上行信息中至少一项的时间信息；所述终端依据所述目标下行控制信息，发送所述第一上行信息和所述第二上行信息；其中，所述第一上行信息和所述第二上行信息在同一时刻发送；或者所述第一上行信息与所述第二上行信息的发送时间的时间间隔小于或者等于预定义时间间隔。
Patent WO-2023124458-A1 (WO)
Title: Rotating shaft assembly and electronic device
Inventor: XU YAXING
IPC: H04M1/02
Filed: 2022-10-24
Abstract: A rotating shaft assembly and an electronic device having same. The rotating shaft assembly (1) comprises a base (10) and two first rotating members (20) having opposite rotating directions. The first rotating members each comprises a first connecting end (201) and a second connecting end (202) opposite to each other. The first connecting ends are rotatably connected to the base, and the second connecting ends are configured to be rotatably connected to a housing (3). The first rotating members are configured to bear a flexible screen together with the housing rotatable about first rotating axes (L1). The first rotating members are rotatable about second rotating axes (L2). The two first rotating axes are located between the two second rotating axes. The rotating shaft assembly has a closed state that the distance between the two first connecting ends is greater than the distance between the two second connecting ends. The rotating shaft assembly enables two parts of the flexible screen to be attached to each other when an electronic product is in the closed state. The rotating shaft assembly has a simple structure and can reduce or even eliminate creases produced by bending of the flexible screen.
Patent WO-2023072218-A1 (WO)
Inventor: TU YINHANG
IPC: H01M10/058
Filed: 2022-10-27
Abstract: 本申请公开一种电芯入壳设备、电池单体组装设备及电芯组装方法，电芯入壳设备包括：壳体固定机构（200）设置于入壳机构（300）一侧；入壳机构（300）位于壳体固定机构（200）和电芯固定机构（400）之间，入壳机构（300）包括入壳机构本体（301）和XY浮动滑块，XY浮动滑块两端分别与主动力机构（100）和入壳机构本体（301）连接，用于带动入壳机构本体（301）相对主动力机构（100）自由滑动，以调整壳体（500）和电芯（600）的相对位置；主动力机构（100）带动壳体固定机构（200）和入壳机构（300）移动，将壳体（500）套设于电芯（600）外侧。通过上述设备避免了壳体对电芯造成损坏。
Patent WO-2023072257-A1 (WO)
Title: Prolyl hydroxylase domain-containing protein (phd) inhibitors and uses thereof
Inventor: DING XIAO
IPC: A61P35/00
Filed: 2022-10-28
Abstract: Described herein are PHD inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of inflammatory bowel disease.
Patent WO-2023155488-A1 (WO)
Inventor: JIN KAI
IPC: G06T7/00
Filed: 2022-11-08
Abstract: Disclosed is a fundus image quality evaluation method based on multi-source multi-scale feature fusion, which comprises: step 1: obtaining multi-source domain fundus images, performing annotation on the multi-source domain fundus images with four evaluation dimension labels concerning brightness, degree of blurriness, degree of contrast, and the overall quality of the image, and combining the fundus images and the annotation labels into training samples; step 2: constructing a fundus image quality evaluation network, which comprises a feature extraction module, a fusion module, an attention module, and an evaluation module; step 3: training the fundus image quality evaluation network by using the training samples to obtain a fundus image quality evaluation model; and step 4: inputting a fundus image to be evaluated into the fundus image quality evaluation model, and after calculation, outputting a quality evaluation result. Further provided is a fundus image quality evaluation device based on the method. By means of the present method, a fundus image is comprehensively and objectively evaluated while taking into consideration various imaging environments.
Patent WO-2023193435-A1 (WO)
Title: Method and apparatus for controlling air conditioner demonstration device, and air conditioner demonstration device
Inventor: YU JIAXIN
IPC: F24F11/64
Filed: 2022-11-08
Abstract: Provided are a method for controlling an air conditioner demonstration device, and an air conditioner demonstration device. The demonstration device comprises: slide rails (101) provided on the walls and ceiling of an experience room; a temperature control module (102), a humidity control module (103), a noise control module (104), a fan module (105), and a fragrance module (106), which are provided on the slide rails (101) and freely move along the slide rails (101); and a VR module communicating with the temperature control module (102), the humidity control module (103), the noise control module (104), the fan module (105), and the fragrance module (106) and used for receiving a VR identity of a user and sending target set indoor environment parameters to the temperature control module (102), the humidity control module (103), the noise control module (104), the fan module (105), and the fragrance module (106). The method comprises: determining a scene of a VR experience room according to the VR identity of the user; and according to the scene, the VR identity, and the target set indoor environment parameters, controlling the temperature control module (102), the humidity control module (103), the noise control module (104), the fan module (105), and the fragrance module (106) to move along the slide rails, so that the body feeling of the user is the same as the body feeling of the VR identity.
Patent WO-2024007505-A1 (WO)
Inventor: ZHANG HENGCHEN
IPC: C08F232/04
Filed: 2022-11-15
Abstract: The present invention discloses a cycloolefin polymer film with optical anisotropy and a preparation method therefor, and aims to provide a cycloolefin polymer film having optical anisotropy, a stable molecular weight, a relatively narrow molecular weight distribution and a stable heat resistance (Tg), and a preparation method therefor. The method is stable in terms of process, convenient and rapid, can effectively improve the production efficiency of the product, and is beneficial to large-batch industrial production. The technical solution thereof comprises the following successive steps: 1) dissolving a catalyst, a catalyst modifier and a cocatalyst in a solvent in a high-purity nitrogen atmosphere to obtain a stable catalyst solution; 2) adding the catalyst solution prepared in step 1) to a solvent, respectively pumping different cycloolefin monomers at a feeding rate of 1-30 mL/min, and reacting same at 60-70°C for 1.5-2.5 h to obtain a cycloolefin polymer; and 3) adding a hydrogenation catalyst to the cycloolefin polymer in step 2), reacting same in a hydrogen atmosphere at 190-230°C for 5-7 h, and performing precipitating, washing and drying to obtain a saturated cycloolefin polymer. The present invention belongs to the field of new chemical materials.
Patent WO-2023179058-A1 (WO)
Inventor: QIAO MINGLIANG
IPC: C22C38/08
Filed: 2022-11-16
Abstract: The present invention discloses 7Ni steel and a production method therefor, and relates to the technical field of steel production. The steel comprises the following chemical components in percentages by mass: C: 0.030-0.060%, Si: 0.05-0.30%, Mn: 0.70-1.0%, P≤0.005%, S≤0.002%, residual Nb≤0.0050%, residual V≤0.003%, residual Ti≤0.005%, Ni: 6.50-7.50%, Cr≤0.05%, Mo: 0.20-0.30%, Cu≤0.05%, Al: 0.020-0.050%, Mg: 0.0008-0.0020%, N≤0.0060%, H≤0.0002%, and the balance of Fe and inevitable impurities. By means of a series of process improvements on smelting, rolling, heat treatment, etc., the process problem of intergranular cracks of the steel grade is solved, the advantages of batch smelting and manufacturing of the steel grade are obtained, the manufacturing stability is greatly improved, and the manufacturing cost is greatly reduced.
Patent WO-2023104083-A1 (WO)
Title: Procédé, appareil et support de traitement vidéo
Inventor: DENG ZHIPIN
IPC: H04N19/11
Filed: 2022-12-07
Abstract: Des modes de réalisation de la présente divulgation concernent une solution pour le traitement vidéo. La divulgation concerne également un procédé de traitement vidéo. Le procédé consiste à : déterminer, pendant une conversion entre un bloc vidéo cible d'une vidéo et un train de bits de la vidéo, une liste de prédiction affine du bloc vidéo cible sur la base d'au moins l'un des éléments suivants : un candidat spatial non adjacent, ou un candidat co-localisé temporel ; et réaliser la conversion sur la base de la liste de prédiction affine.
Patent WO-2023134407-A1 (WO)
Inventor: LU JIANXING
IPC: G06F16/9535
Filed: 2022-12-20
Abstract: 本公开涉及一种内容搜索方法、装置、设备及介质。内容搜索方法包括：接收搜索关键词，搜索关键词与目标景点相关，目标景点包括多个景点区域，多个景点区域根据地理位置和/或景点项目对目标景点划分得到；在搜索结果页面显示多个搜索结果，每个搜索结果包括一个景点区域对应的景点区域标识和至少一个视频内容。
Patent WO-2023185119-A1 (WO)
Inventor: LU SHIFENG
IPC: B65H16/10
Filed: 2022-12-20
Abstract: A method and apparatus (500) for controlling separator unwinding in a station switching process, a controller (600), and a storage medium. The method comprises the following steps: receiving first starting information for indicating a station switching operation; coupling an imaginary axis to a station switching driving module by means of a first electronic cam according to the first starting information, the first electronic cam being an electronic cam generated by acquiring positional relationship data of a separator coder and the station switching driving module in the process of the station switching driving module performing station switching work at a first speed, and controlling the station switching driving module to work at a second speed; and controlling, according to the first electronic cam and the second speed, a separator unwinding driving module to unwind material strips.
Patent WO-2024011856-A1 (WO)
Title: Metadata acquisition method and apparatus, and device and storage medium
Inventor: SHE WENSHENG
IPC: G06F16/14
Filed: 2022-12-23
Abstract: A metadata acquisition method and apparatus, and a device and a storage medium. The method comprises: a virtual machine acquiring system management peripheral information of its own operating system on the basis of a system query command, which is input by a use subject (S201); and the virtual machine obtaining corresponding metadata from the system management peripheral information, wherein the metadata is used for an initialization configuration operation of the virtual machine (S202). By means of the method, no plug-in CDROM is required, no CDROM drive letter is occupied, and the situations of mistakenly deleting a file, disclosing a file, etc., due to opening a CDROM operation permission to the use subject are prevented, thereby effectively reducing the security risk of the loss of a metadata file. In addition, the method is executed inside the virtual machine, and the corresponding metadata is acquired without the need for network communication with another terminal device, such that when the metadata of the virtual machine is acquired in batches, a large amount of metadata can be quickly and accurately acquired by means of a relatively small network bandwidth.
Patent WO-2023125667-A1 (WO)
Title: Preparation of a compound for the treatment of gout or hyperuricemia
Inventor: YAN SHUNQI
IPC: C07D307/80
Filed: 2022-12-28
Abstract: Described herein is the preparation of a compound for treating gout or hyperuricemia and chemical intermediates used in the synthetic process.
Patent WO-2023131029-A1 (WO)
Inventor: YUE LIANG
IPC: H04B1/10
Filed: 2022-12-28
Abstract: 本申请实施例公开了一种信号干扰抵消方法、装置及电子设备，所述方法包括：获取发射信号的第一样本数据和接收信号的第二样本数据（S1000）；根据第一样本数据和第二样本数据，获得干扰抵消参数，其中，干扰抵消参数包括发射信道滤波系数、非线性模型系数和接收信道滤波系数（S2000）；根据干扰抵消参数，对发射信号依次进行发射信道滤波处理、非线性变换和接收信道滤波处理，获取抵消信号（S3000）；根据抵消信号和接收信号，生成能抵消无源互调干扰的输出信号（S4000）。
Patent WO-2023155643-A1 (WO)
Title: Filtre rf et dispositif de communication le comprenant
Inventor: XIAO YUHUA
IPC: H01P1/203
Filed: 2023-01-09
Abstract: L'invention concerne un filtre RF, comprenant un châssis (1) qui délimite une cavité et une pluralité de résonateurs (2a, 2b) qui sont disposés dans la cavité, au moins un résonateur (2) comprenant une partie corps (21) qui s'étend dans un premier plan d'une première extrémité à une seconde extrémité opposée le long d'une première direction, une partie agrandie (22) qui est disposée au niveau de la seconde extrémité et s'étend dans le premier plan le long d'une seconde direction sensiblement perpendiculaire à la première direction de façon à avoir une largeur plus grande dans la seconde direction que la partie corps (21) et une partie pliée (23) qui est formée par pliage le long d'un bord latéral de la partie agrandie (22) à un angle d'environ 90° de façon à s'étendre dans un second plan sensiblement perpendiculaire à la seconde direction. La partie pliée (23) joue un rôle dans la formation d'un couplage du résonateur avec un résonateur adjacent. La partie corps (21), la partie élargie (22) et la partie pliée (23) sont constituées d'une ligne de bande métallique ou d'une ligne de bande constituée d'une base non métallique dont une surface est métallisée. Les positions pliées de deux résonateurs adjacents permettent d'atteindre une polarité de couplage souhaitée.
Patent WO-2023143452-A1 (WO)
Inventor: WANG YANDONG
IPC: A61K31/58
Filed: 2023-01-20
Abstract: 本发明提供了一种甾体化合物在制备预防和/或治疗白内障药物中的应用。本发明提供的甾体化合物能够对白内障，尤其对于皮质性白内障或者包括皮质性白内障的混合型白内障有很好的治疗、减缓和预防效果，能够极大程度的减轻和/或治愈皮质性白内障，提高患者的远视力。
Patent WO-2023174280-A1 (WO)
Inventor: WANG CHAO
IPC: H01R31/06
Filed: 2023-03-14
Abstract: Disclosed in the present invention are an electric energy transmission assembly and a vehicle. The electric energy transmission assembly comprises at least one electric connection framework and connectors arranged at the two ends of the electric connection framework, each electric connector comprising connection terminals, the two ends of the electric connection framework being electrically connected to the connection terminals, and at least one heat dissipation fin being arranged on the periphery of the electric connection framework. The structure is simple, and the heat dissipation effect is good.
Patent WO-2023185762-A1 (WO)
Title: Method for determining controlled device, method for determining target user, and electronic device
Inventor: ZHANG DEZHI
IPC: H04L12/28
Filed: 2023-03-27
Abstract: Embodiments of the present application relate to the technical field of terminals, and disclose a method for determining a controlled device, a method for determining a target user, and an electronic device, so as to solve the problems in current schemes that a mapping relationship needs to be configured in advance, the mapping relationship is adjusted and maintained according to whether a device is added or deleted in an actual application and whether features or a location of the device changes, and the maintenance of the mapping relationship is inconvenient. The method comprises: N first electronic devices determining a gaze direction of a user; sending first information to at least one second electronic device located in the gaze direction of the user; and if a target second electronic device receives the first information sent by M first electronic devices, the target second electronic device determining that the target second electronic device is a controlled device. The solution disclosed in the embodiments of the present application may be applied in a visual control process.
Patent WO-2023186121-A1 (WO)
Title: Anti-cd39 nanobody and uses thereof
Inventor: ZHANG ZHENQING
IPC: C07K16/28
Filed: 2023-03-31
Abstract: The present invention relates to a nanobody or antigen-binding fragment thereof capable of specifically binding to CD39, a multi-specific antibody comprising the nanobody or antigen-binding fragment thereof, a nucleic acid encoding the nanobody or antigen-binding fragment thereof and a host cell comprising the nucleic acid, as well as relevant use thereof. The invention further relates to the prophylactic, therapeutic, diagnostic and/or detecting use of the nanobody or antigen-binding fragment thereof or the multi-specific antibody.
Patent WO-2023198114-A1 (WO)
Inventor: YANG XIN
IPC: C07D405/14
Filed: 2023-04-12
Abstract: L'invention concerne un inhibiteur de kinase ALK2 tel que représenté par la formule générale (I), une composition pharmaceutique de celui-ci, un procédé de préparation associé et l'utilisation de l'inhibiteur de kinase ALK2 dans la préparation d'un médicament pour la prévention et/ou le traitement d'indications associées à la voie de signalisation ALK2. Un composé selon la présente invention est un inhibiteur de kinase ALK2 à haute activité idéal, et peut être utilisé pour traiter et/ou prévenir des maladies, y compris l'anémie, l'inflammation, les tumeurs et certaines maladies rares, telles que la fibrodysplasie ossifiante progressive, le gliome pontique intrinsèque diffus, l'anémie ferriprive réfractaire au fer, l'anémie inflammatoire, le syndrome myélodysplasique et le myélome multiple, et peut également être combiné à un inhibiteur de JAK2 pour traiter l'anémie liée à MPN.
Patent WO-2023207735-A1 (WO)
Title: 一种用硬件芯片实现安全多方计算的方法及系统
Inventor: ZHOU XING
IPC: H04L9/08
Filed: 2023-04-20
Abstract: 一种用硬件芯片实现安全多方计算的方法及系统，该方法包括将每个参与者物理芯片所包括的外部无法读取且唯一物理特征作为私钥，且以该私钥计算得出的非对称加密公钥可以被外部读取，该公钥也唯一标识任一物理芯片；在计算前，在所有参与方的物理芯片之间协商确定一个共同种子用于初始化各自的伪随机数发生器；从所有参与方中选择一方执行B的工作，而其它N-1方则执行A的工作，整个乘法操作过程中只有A向B发送数据，而B不需要向A发送任何数据。因此，本发明对包含多步骤的乘法操作的复杂运算具有重大意义，单向通信意味着参与者A和参与者B的计算可以是完全异步的，因而获得对于网络通信的延迟不敏感，提高了安全多方计算的效率。
Patent WO-2023213201-A1 (WO)
Inventor: Liu nai-chen
IPC: H01L25/16
Filed: 2023-04-23
Abstract: A semiconductor package is provided. The semiconductor package includes a first passive component module, a first antenna module, a first conductive structure and a second conductive structure. The first passive component module has a top surface, a bottom surface and a first side surface between the top surface and the bottom surface. The passive component module has a first size. The first antenna module is separated from the first passive component module and stacked on the top surface of the first passive component module. The antenna module has a second size. The first conductive structure is in contact with the top surface of the first passive component module and electrically connected to the first antenna module. The second conductive structure is in contact with the bottom surface of the first passive component module.
Patent WO-2023217166-A1 (WO)
Inventor: WANG YUANCHAO
IPC: A47L11/40
Filed: 2023-05-10
Abstract: 一种清洁设备的控制方法、系统及装置。方法包括：获取清洁设备对待清洁区域进行清洁操作的清洁数据（S101）；在清洁数据满足预设条件时，控制清洁设备移动至清洁基站，以使清洁基站更换并清洗清洁设备的清洁部件（S102）；在清洁设备的清洁部件更换完成后，控制清洁设备继续对待清洁区域进行清洁操作（S103）。解决现有技术中清洁设备的清扫效率低的技术问题。