baber/WOPTO huggingface dataset:
Patent WO-2022042759-A1 (WO)
Title: Distributed pulsed optical amplifier based on fiber-optical parametric amplification and amplification and performance characterization methods
Inventor: LI ZHENGYING
IPC: G01D5/353
Filed: 2021-09-24
Abstract: Disclosed is a distributed pulsed optical amplifier based on fiber-optical parametric amplification, comprising a pump pulse light source, a sensing pulse light source, a synchronization device, a two-in-one optical coupler, an optical circulator, a parametric amplification optical fiber, a first optical filter, a photodetector, and a signal acquisition device. The present invention uses high-power pulsed light as pump light, and generates a fiber-optical parametric amplification effect near a zero-dispersion wavelength of an optical fiber, so as to amplify power of another sensing pulsed light. Moreover, as low-power leaked light outside the existing duration of pump pulsed light cannot effectively achieve fiber-optical parametric amplification, the leaked light of sensing pulsed light cannot be amplified, thereby also achieving the effect of amplifying the pulse extinction ratio.
Patent WO-2022068883-A1 (WO)
Title: Scanning result processing method and apparatus, and processor and scanning system
Inventor: MA TENGCHAO
IPC: G06T19/00
Filed: 2021-09-29
Abstract: A scanning result processing method and apparatus, and a processor and a scanning system. The processing method comprises: acquiring a scanning result of an object to be tested, wherein the scanning result comprises a two-dimensional image and/or a three-dimensional model (S101); calling an intelligent recognition function to recognize the scanning result, so as to obtain a classification result, wherein the intelligent recognition function is a classification model that is obtained by training picture samples (S102); and determining invalid data in the scanning result on the basis of the classification result, wherein the invalid data is the scanning result of a non-target area in said object (S103).
Patent WO-2023019700-A1 (WO)
Title: Système d'administration ciblée de co, procédé de construction associé et application correspondante
Inventor: JI XINGYUE
IPC: A61K47/34
Filed: 2021-10-08
Abstract: L'invention concerne un système d'administration ciblée de CO, un procédé de construction associé et une application correspondante, se rapportant au domaine technique de l'administration ciblée de CO sous forme de nanomatériau. Les nanoparticules comprennent un promédicament de monoxyde de carbone et un ester oxalate ou un polymère correspondant et sont préparées au moyen du procédé suivant, consistant à : dissoudre l'ester d'oxalate ou son polymère et le promédicament de monoxyde de carbone dans le dichlorométhane, puis ajouter un agent émulsifiant et réaliser un traitement par ultrasons et réaliser une distillation sous pression réduite pour obtenir les nanoparticules. Afin d'éviter le défaut de faible transmittance de la lumière vers un tissu corporel, l'énergie chimique est utilisée pour exciter la photo-CORM (molécule de libération de CO) pour libérer du CO, le H2O2 réagit avec des esters d'oxalate substitués de manière différente pour générer un ester d'oxalate de peroxyde intermédiaire à haute énergie dans un état excité et l'intermédiaire à haute énergie est transféré à la photo-CORM au moyen de l'énergie chimique pour exciter la photo-CORM afin qu'elle entre dans l'état excité de manière à libérer du CO, ce qui permet d'atteindre finalement l'objectif de l'administration ciblée.
Patent WO-2022100446-A1 (WO)
Title: 光学器件及照明灯具
Inventor: LI YANG
IPC: F21V5/02
Filed: 2021-10-28
Abstract: 本发明公开一种光学器件及照明灯具，所述光学器件包括第一基板、第二基板和第一支撑件；所述第一基板和所述第二基板相对设置，所述第一支撑件支撑于所述第一基板和所述第二基板之间，以使所述第一基板与所述第二基板之间形成第一光学空间；所述第一基板和/或所述第二基板的表面设置有控光结构。上述方案能够解决照明灯具的重量较大的问题。
Patent WO-2022095876-A1 (WO)
Inventor: ZHU HONGBIN
IPC: G01G3/12
Filed: 2021-11-03
Abstract: 一种体脂秤，该体脂秤包括面壳(1)、底壳(2)、支撑板(3)和称重传感器(4)，面壳(1)用于支撑被测对象，底壳(2)与面壳(1)间隔设置，且底壳(2)能够止抵在外部支撑面上，支撑板(3)止抵在底壳(2)上且位于面壳(1)和底壳(2)之间，称重传感器(4)为多个，每个称重传感器(4)包括相连接的第一部分(41)和第二部分(42)，第一部分(41)通过连接件(5)与底壳(2)相连且第一部分(41)支撑在支撑板(3)上，第二部分(42)与面壳(1)相配合。该体脂秤的配件数量较少，组装工艺简单，称重精度较高，且能够适用于多种支撑平面。
Patent WO-2022134890-A1 (WO)
Title: Procédé et système de communication basés sur wi-fi 6
Inventor: WEI CAIXIA
IPC: H04W28/20
Filed: 2021-11-05
Abstract: La présente demande concerne un procédé et un système de communication basés sur Wi-Fi 6. Le procédé comprend les étapes suivantes : un dispositif mobile intelligent détecte un nombre de personnes à l'intérieur d'une zone prédéfinie et se déplace vers une zone cible dans la zone prédéfinie ayant un nombre très dense de personnes, et un terminal analyse si un signal de réseau local sans fil prédéfini est présent dans la plage d'une zone actuelle; s'il est présent, une demande d'accès au réseau est envoyée au dispositif mobile intelligent; lorsque le dispositif mobile intelligent reçoit la demande d'accès au réseau envoyée par le terminal, ledit dispositif envoie une demande de vérification d'identité au terminal, et une fois la vérification d'identité réussie, le terminal est ajouté au réseau local sans fil prédéfini de manière à établir une connexion de communication entre le dispositif mobile intelligent et le terminal au moyen du réseau local sans fil prédéfini, et une connexion de communication entre le dispositif mobile intelligent et un serveur au moyen d'un réseau 5G.
Patent WO-2022116786-A1 (WO)
Inventor: WEN ZHIHUA
IPC: A47J43/07
Filed: 2021-11-10
Abstract: 一种料理机（1000）及其传动组件（260）。传动组件（260）包括动力导入件和第一单向转动件。动力导入件的一部分用于导入来自动力源（130）的动力，另一部分用于连接料理机（1000）的容器（220）中的操作组件（250）。第一单向转动件被配置为连接于容器（220）和动力导入件，能够在动力导入件沿一方向转动时，同时带动操作组件（250）和容器（220）转动，在动力导入件沿该方向的相反方向转动时，仅带动操作组件（250）转动。通过上述方式，料理机（1000）的容器（220）能够在传动组件（260）的带动下转动以对容器（220）内的料浆进行离心处理，使得料渣贴附于容器壁，从而将料渣从料浆中分离出来，减少甚至可以避免过滤操作。
Patent WO-2023070754-A1 (WO)
Inventor: DAI HUIBIN
IPC: B29C48/00
Filed: 2021-11-12
Abstract: 一种无卤改性高填充可回收塑胶板材，包括基材层以及自下而上依次设置于所述基材层上表面的印刷层和保护层；其中，以质量百分比计，所述基材层的原料包括20-25％PEAT树脂、70-75％石粉、0.5-0.8％扩链剂、1-2％白油、3-6％PE以及0.4-0.8％硬脂酸。所述塑胶板材，采用热压的方法成型，不需要胶水粘合，整体性好，制成的板材表面张力大，表面容易加工，且基材层与印刷层、保护层相容性好，可整体进行回收使用。
Patent WO-2022267313-A1 (WO)
Inventor: Zhao Qianyang
IPC: B60P3/00
Filed: 2021-11-17
Abstract: A gravel transfer device for intelligent discharge and transfer of a green mine. The gravel transfer device comprises a vehicle body (1), and a first rear cover (2), which is hinged to a surface of the vehicle body (1). The gravel transfer device is characterized in that: a surface of the vehicle body (1) is provided with an anti-falling assembly, and the installation of the anti-falling assembly prevents gravel from falling when the gravel is transferred, such that waste is avoided and a road surface is also not affected, and in addition, the transfer to the vehicle body (1) of the amount of the gravel can be increased; and a surface of the anti-falling assembly is provided with a shielding and rolling assembly, and the shielding and rolling assembly can not only prevent dust on the surface of the gravel from overflowing, but also avoids affecting the surrounding environment. The installation of a second rear cover (3) and a blocking cover (4) can prevent the gravel from falling in the process of transfer, such that waste can be avoided; and by means of the installation of the second rear cover (3) and the blocking cover (4), the vehicle body increases the amount of gravel transfer and reduces the times of multiple transfers, and meanwhile, labor is saved on, and the working efficiency is improved.
Patent WO-2022134989-A1 (WO)
Title: Gesture recognition method and apparatus
Inventor: LIU XIAN
IPC: G06F3/01
Filed: 2021-11-23
Abstract: Disclosed are a gesture recognition method and apparatus, which are used for filtering echo data from dimensions such as a speed, a distance or an angle, so as to obtain gesture data with less interference, thereby accurately recognizing a gesture of a user and improving the user experience. The method comprises: acquiring echo data of a radar, wherein the echo data comprises information generated when an object moves within a detection range of the radar; filtering out information, which does not meet preset conditions, from the echo data, so as to obtain gesture data, wherein the preset conditions comprise at least two of a distance, a speed or an angle, the distance comprising the distance between the object and the radar, the speed comprising the relative speed of the object to the radar, and the angle comprising the orientation angle or the pitch angle of the object within the detection range of the radar; extracting features from the gesture data to obtain gesture feature information; and acquiring a target gesture according to the gesture feature information.
Patent WO-2022252514-A1 (WO)
Inventor: LIU YANG
IPC: H04N21/2187
Filed: 2021-11-25
Abstract: 本公开关于一种信息显示方法、装置、电子设备、计算机可读存储介质，涉及互联网技术领域。所述方法包括：显示直播间页面，在直播间页面中显示商品列表，商品列表包括至少一个商品以及与商品对应的原始商品信息；采集针对商品列表中目标商品的商品介绍视频；获取对商品介绍视频进行处理得到的目标商品信息；将目标商品信息更新至商品列表。
Patent WO-2023092503-A1 (WO)
Inventor: YIN XINSHE
IPC: G01J1/46
Filed: 2021-11-26
Abstract: The present disclosure provides a photodetection module, a photodetection method, and a display device. The photodetection module comprises N photosensing circuits, a control circuit, a capacitance integration conversion circuit, and a processing circuit, N being a positive integer. The N photosensing circuits respectively sense optical signals of different colors and generate corresponding photocurrent; the control circuit is configured to control to provide, in a time division manner, the photocurrent generated by the photosensing circuits to a capacitance integration amplification circuit, and is configured to control a conversion parameter of the capacitance integration amplification circuit; the capacitance integration conversion circuit is configured to convert the photocurrent according to the conversion parameter and an integration time to obtain an analog output voltage; and the processing circuit obtains characteristics of the optical signals according to the analog output voltage. According to the present disclosure, photocurrent is converted according to an integration time by means of a capacitance integration conversion circuit by using a current integration method, so that the number and areas of mutually parallel photodiodes used by photosensing circuits can be reduced by increasing the integration time, thereby saving space and reducing cost.
Patent WO-2022127698-A1 (WO)
Inventor: HU ZHIBO
IPC: H04L45/741
Filed: 2021-12-10
Abstract: 本申请提供了一种拥塞控制方法及网络设备，涉及通信技术领域。本申请在拥塞场景下，通过利用拥塞控制报文来指示路径拥塞，网络设备在拥塞控制报文的触发下进行路径切换以提高发送效率。该方法有助于网络设备选择更合适的路径转发报文，减少拥塞控制耗费的时延，提升拥塞控制的效果。
Patent WO-2023103025-A1 (WO)
Title: Driving substrate and manufacturing method therefor, and display panel
Inventor: HONG RI
IPC: H01L21/77
Filed: 2021-12-16
Abstract: Disclosed in the present application are a driving substrate and a manufacturing method therefor, and a display panel. The driving substrate comprises a substrate, a first thin film transistor, a second thin film transistor, a first capacitor and a second capacitor. The first thin film transistor comprises a first gate; the first capacitor is located on the substrate; the first capacitor comprises a first plate and a second plate; the second plate is located above the first plate; the first gate is multiplexed as the first plate; the second capacitor comprises the second plate and a third plate; the third plate is located above the second plate.
Patent WO-2023273213-A1 (WO)
Title: 具有超晶格结构和超高储能效率的多组分弛豫铁电薄膜材料及其制备方法
Inventor: CHEN QIANXIN
IPC: H01G4/12
Filed: 2021-12-17
Abstract: 本申请公开了一种具有超晶格结构和超高储能效率的多组分弛豫铁电薄膜材料及其制备方法。多组分弛豫铁电薄膜材料包括基底层、形成于基底层上的底电极层以及形成于底电极层上的实际功能层，实际功能层为基于底电极层生长的具有弛豫铁电性的多层结构薄膜；其制备方法为：选取晶面取向为[100]的刚性STO层作为基底层；在STO基底上生成SRO层作为底电极层；在SRO层上生成BTO-STO-BFO多层结构作为实际功能层，得到多组分弛豫铁电薄膜材料。本申请的多组分弛豫铁电薄膜材料为超晶格结构，具有高饱和极化强度值、低剩余极化强度值、高击穿场强的优点，同时具有优异的储能密度与储能效率。
Patent WO-2022199172-A1 (WO)
Inventor: WANG SEN
IPC: A61F2/24
Filed: 2021-12-24
Abstract: 一种人工心脏瓣膜，包括网格管体（1）、沿网格管体（1）的轴向依次套设至网格管体（1）同一端的第一锥形网架（21）和第二锥形网架（22），以及分别设置于网格管体（1）、第一锥形网架（21）及第二锥形网架（22）上的覆膜，第一锥形网架（21）的锥面和第二锥形网架（22）的锥面相对设置，以夹持位于第一锥形网架（21）和第二锥形网架（22）之间的心脏的内壁，并使位于第一锥形网架（21）及第二锥形网架（22）上的覆膜与心脏的内壁分别形成第一密封面和第二密封面。
Patent WO-2022166509-A1 (WO)
Title: Method for synthesizing high water permeability molecular sieve membrane
Inventor: LI LIANGQING
IPC: B01D71/02
Filed: 2022-01-05
Abstract: A method for synthesizing a high water permeability molecular sieve membrane, comprising the following steps: dispersing a zeolite molecular sieve seed crystal in deionized water to obtain a seed crystal solution; introducing a seed crystal layer on the surface of a porous carrier by using the seed crystal solution, dissolving NaOH, an Al source, an Si source, and NaF in the deionized water, formulating to prepare a synthesis solution, immersing the porous carrier loaded by the seed crystal in the obtained synthesis solution for 1-200 s, and then directly crystallizing.
Patent WO-2022152317-A1 (WO)
Inventor: HUANG QIUPING
IPC: H04L5/00
Filed: 2022-01-18
Abstract: La présente divulgation concerne un procédé et un appareil de traitement d'informations, un terminal et un dispositif de réseau. Le procédé de traitement d'informations consiste à : recevoir des informations de configuration relatives au mode de transmission ; et en fonction des informations de configuration relatives au mode de transmission, déterminer si le schéma de transmission d'un premier signal est un premier schéma de transmission, les informations de configuration relatives au mode de transmission comprenant les informations suivantes : des informations de configuration de mode de transmission, des informations d'indication de port DMRS du premier signal, des informations d'indication de TDRA concernant le premier signal et/ou des informations d'indication de scénario quant à savoir si un terminal est situé dans un scénario de chemin de fer à grande vitesse et/ou un scénario de pré-compensation de fréquence ; une couche de données du premier signal dans le premier schéma de transmission et au moins deux signaux de référence ont une relation QCL autour d'au moins un paramètre à grande échelle de canal ; et/ou un port DMRS du premier signal et des deux au moins deux signaux de référence ont la relation QCL autour de l'au moins un paramètre à grande échelle de canal.
Patent WO-2023142132-A1 (WO)
Title: 基于分辨率的解码方法、编码方法、解码器以及编码器
Inventor: YU LU
IPC: H04N19/597
Filed: 2022-01-30
Abstract: 本申请实施例提供了一种基于分辨率的解码方法、编码方法、解码器以及编码器，其包括：解析码流得到当前子图块；确定当前子图块是否为需要改变分辨率的子图块；所述当前子图块为需要改变分辨率的子图块时，解析所述码流获取所述当前子图块的缩放率参数；基于所述当前子图块的缩放率参数，确定所述当前子图块的缩放因子；基于所述当前子图块的缩放因子，得到所述当前子图块在3D空间坐标系中的坐标。本申请提供的解码方法能够提升解码图像的质量。
Patent WO-2023045248-A1 (WO)
Inventor: GE ZHIHUA
IPC: G06F1/28
Filed: 2022-02-28
Abstract: 本申请公开了一种硬盘供电电压的检测装置，包括：与目标硬盘相连的分压模块，用于对目标硬盘的供电电压进行分压，得到目标电压；设置于目标集成芯片中的PWM模块，用于产生目标PMW信号；与PWM模块相连的滤波模块，用于对目标PWM信号进行滤波，得到三角滤波信号；设置于目标集成芯片中的差分比较模块，用于对目标电压和三角滤波信号进行差分比较，得到差分比较信号；设置于目标集成芯片中的数据处理模块，用于根据差分比较信号和目标PWM信号的占空比确定目标硬盘的目标供电数据，并根据目标供电数据检测目标硬盘的供电电压是否出现异常。通过该检测装置就可以显著减少在对硬盘供电电压进行检测过程中所需要的造价成本。
Patent WO-2023045267-A1 (WO)
Inventor: MA ZHIWEN
IPC: F21K9/278
Filed: 2022-03-04
Abstract: A lamp, comprising a lamp body, a lamp cap (1), a lamp driver, and a light-emitting element (5). The lamp body is of a tubular structure internally provided with a mounting cavity; the lamp cap (1) is connected to one end of the lamp body; the lamp driver is arranged in the mounting cavity inside the lamp body, and is mounted on the lamp body by means of a limiting structure on the lamp body; the periphery of the lamp body is provided with a first hollowed-out hole, a circuit board (4) of the lamp driver has a first connecting portion (410) exposed from the first hollowed-out hole, and the first connecting portion (410) is fixedly connected to the lamp cap (1); and the light-emitting element (5) is electrically connected to the driver. The lamp body is provided with the limiting structure, the lamp driver is mounted in the cavity of the lamp body by means of the limiting structure, the circuit board (4) driven by the lamp is provided with the first connecting portion (410), and the first connecting portion (410) is directly fixedly connected to the lamp cap (1), so as to achieve the electrical connection between the circuit board (4) of the lamp driver and the lamp cap (1), which prevents the unstable connection relationship between the lamp cap (1) and the circuit board (4) of the lamp driver when the lamp cap is connected to the circuit board by means of an electronic wire, thus prolonging the service life of the lamp.
Patent WO-2023164940-A1 (WO)
Title: Composé aza-phénothiazine et son utilisation dans la préparation de médicament pour traiter le cancer de l'endomètre
Inventor: WANG YUDONG
IPC: A61K31/5415
Filed: 2022-03-04
Abstract: Un dérivé d'aza-phénothiazine et son utilisation dans la préparation d'un médicament pour traiter le cancer de l'endomètre sont divulgués. La structure du dérivé est représentée par la formule I, et les définitions des substituants sont décrites dans la description et les revendications. Le dérivé d'aza-phénothiazine de la présente invention a un effet inhibiteur sur la prolifération, la clonogénicité et la capacité d'invasion de cellules cancéreuses endométriales Ishikawa et KLE, et peut induire l'apoptose. Par conséquent, le dérivé d'aza-phénothiazine concerné par la présente invention est censé être utilisé pour préparer un médicament pour traiter et/ou prévenir le cancer de l'endomètre de type I et de type II.
Patent WO-2022193979-A1 (WO)
Inventor: SHI YU
IPC: H04L41/04
Filed: 2022-03-07
Abstract: 本公开涉及微服务开发方法和系统以及相关联的计算机设备和介质，特别地，本公开提供了一种应用于开发微服务节点的微服务开发方法，其特征在于，所述方法包括：部署微服务的运行实例；将所述开发微服务节点的IP地址以及所部署的微服务的微服务名注册到微服务注册服务器；以及发起对所述微服务的所述运行实例的测试。
Patent WO-2023029446-A1 (WO)
Inventor: CHEN JIANBIN
IPC: G06F30/17
Filed: 2022-03-22
Abstract: Disclosed is a genetic algorithm-based resonant converter design parameter selection method. According to the present invention, multi-target parameter solution vectors can be naturally obtained in an initial solution global solution set population space under a convergence condition by using a genetic algorithm; a BP neural network can adaptively obtain a population space φ* by means of the initial solution global solution set population space; by means of a proper hybridization operator and mutation operator, according to a roulette wheel selection operator, proper male parents and female parents are selected from these solution vectors having higher fitness, and genes of the male parents and the female parents are disassembled and recombined, so as to generate solution vectors in a sub-generation; then the fitness of these solution vectors in the sub-generation is calculated by means of a natural selection function; and generations of heredity is performed in the same way, and finally convergence is performed to obtain an optimal value of a target resonant converter. The present invention is applied to the technical field of design, selection and optimization of circuit parameters.
Patent WO-2023284329-A1 (WO)
Title: 一种长效抗菌抗狭窄功能尿道支架及其制备方法
Inventor: LI GANG
IPC: A61M29/02
Filed: 2022-03-22
Abstract: 本发明涉及一种长效抗菌抗狭窄功能尿道支架及其制备方法，尿道支架为管状结构，由内中外三层组成；中间层为织物管；外层为搭载抗狭窄药物的丝素蛋白膜；内层为抗菌抗污涂层，由壳聚糖-纳米二氧化硅阵列、绒毛、微绒毛和抗菌药物组成；制备方法：采用纺织成型的方法将纱线制成织物管后，分别在其内表面制备抗菌抗污涂层，在其外表面制备搭载抗狭窄药物的丝素蛋白膜，制得长效抗菌抗狭窄功能尿道支架。本发明的方法简单，制得的尿道支架表面光滑，生物相容性良好，既具有优良的径向压缩力、周向扩张力、抗弯曲扭转和弹性回复性等性能，又具有长效的抗菌和抗狭窄功能，能够防止尿道胶原组织的过度沉积，从而达到治疗尿道狭窄的目的。
Patent WO-2023173492-A1 (WO)
Inventor: LI JIALONG
IPC: G09G3/20
Filed: 2022-03-30
Abstract: The present application discloses a shift register, a gate driving circuit, and a display device. According to the shift register of the present application, when a pull-up node is at a low level, a first noise reduction module is controlled by means of a third signal control end to be turned on, and a low-level signal of a first power supply end is provided for the pull-up node, so as to pull down the signal of the pull-up node to reduce noise, thereby solving the problem of noise interference to a gate driving signal output end caused when a clock signal provided by a clock signal end is at a high level.
Patent WO-2022267610-A1 (WO)
Title: 光学设备及电子设备
Inventor: DING WUWEN
IPC: G02B27/42
Filed: 2022-04-01
Abstract: 一种光学设备(100)及电子设备(200)。其中，光学设备(100)包括至少一个波导衬底(104)，以及设置于波导衬底(104)上的耦入单元(101)、第一中继单元(1021)、第二中继单元(1022)和耦出单元(103)；第一中继单元(1021)和第二中继单元(1022)限定有中继区域，能够使得被耦入单元(101)耦入的光线在进入波导衬底(104)之后一部分光线的行径方向被限制在第一中继单元(1021)和第二中继单元(1022)之间进行全反射式传播，另一部分光线可以在第二中继单元(1022)处被改变方向，朝着耦出单元(103)全反射行径；朝着耦出单元(103)全反射行径的光线在遇到耦出单元(103)时，一部分光线会沿着原方向继续全反射行径，另一部分被耦出人眼。如此，能够使得在增大图像边缘视场夹角时，不用增大中继光栅的面积也能够实现光线在二维方向的出瞳扩展。
Patent WO-2022222778-A1 (WO)
Title: Fine ceramic material formed by means of ceramic precursor framework and preparation method therefor and use thereof
Inventor: WU SHANGHUA
IPC: C04B35/582
Filed: 2022-04-11
Abstract: Disclosed are a fine ceramic material formed by means of a ceramic precursor framework and a preparation method therefor and use thereof, which relate to the technical field of ceramics. The preparation method comprises: impregnating porous foam into ceramic precursor slurry to obtain a porous ceramic framework green body; carrying out pyrolysis treatment on the porous ceramic framework green body to obtain a porous ceramic framework; filling the porous ceramic framework with ceramic powder slurry to obtain a high-density ceramic green body; and sintering the high-density ceramic green body into a fine ceramic material by means of a sintering process. The porous foam is used as a template, and the ceramic framework is prepared by a method in which pyrolysis is carried out after the template is impregnated; and matrix ceramic powder is injected into the framework and solidifies, and then is sintered to prepare a sintered composite ceramic body. A reinforced phase of the sintered ceramic body is a ceramic framework with controllable morphology, and the microstructure of the sintered body is regulated and controlled, such that the ceramic performance is improved. The ceramic framework is prepared by pyrolyzing a ceramic precursor, and the matrix ceramic is added in a powder injection manner, such that the composite ceramic is controllable in terms of component and microstructure.
Patent WO-2022218272-A1 (WO)
Title: Novel coronavirus mutant strain s protein and novel coronavirus mutant strain subunit vaccine
Inventor: XU KE
IPC: C07K19/00
Filed: 2022-04-11
Abstract: The present invention provides a novel coronavirus mutant strain S protein and a novel coronavirus mutant strain subunit vaccine, and a preparation method therefor and an application thereof. The furin cleavage site 682-RRAR-685 between S1/S2 subunits of the novel coronavirus mutant strain S protein is replaced with a flexible protein linker. The linker is (GGCAGCGCCAGC) or (GGCGGCGGCAGC)n or (GGCGGCGGCGGCAGC)n or (GGC)n, or the linker is GSAS or (GGGS)n or (GGGGS)n or (G)n, wherein 1≤N≤3, and n is an integer. An amino acid sequence of the novel coronavirus mutant strain S protein is represented by SEQ ID NO: 2 or is represented by SEQ ID NO: 4. The S protein has a great potential as a vaccine antigen against the mutant strain SARS-CoV-2.
Patent WO-2023019987-A1 (WO)
Inventor: LIU DONGMEI
IPC: C08B37/00
Filed: 2022-04-18
Abstract: 本发明属于食品加工领域，公开了一种植物乳杆菌中性胞外多糖及其应用。本发明的植物乳杆菌中性胞外多糖为首次从植物乳杆菌(Lactobacillus sp.)DMDL 9010发酵液中提取，其结构新颖且组分均一，分子量为55637Da，单糖组成摩尔比为半乳糖：葡萄糖：甘露糖＝5.35:86.25:8.40。本发明提取的中性胞外多糖纯度高达99.68％。采用扫描电镜和热分析发现多糖表现出光滑的表面，棒状的形貌，并具有一定的热稳定性和潜在的食品应用价值，经动物实验验证该中性胞外多糖具有良好的抗抑郁效果。
Patent WO-2023201478-A1 (WO)
Inventor: ZHANG CHONGHAO
IPC: G06Q10/06
Filed: 2022-04-18
Abstract: 一种企业信用评价方法，包括以下步骤：获取企业设备数据及该设备的生产数据(100)；利用企业设备数据及该设备的生产数据确定企业信用数据(200)；对企业的信用进行评价(300)。在对企业的信用进行评价的步骤中设定或者获取参考信用数据，将待评价的企业的信用数据与参考信用数据进行比较，根据比较的结果对企业的信用进行评价。还提供了一种企业信用数据评价装置。弥补了现有技术中通过财务、金融数据以及对企业信用进行评级、评价的不足，实现了全新的企业信用评价方法。