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1. 发明申请

US20120058250A1 METHOD FOR PREPARATION OF BIOACTIVE GLASS COATINGS BY LIQUID PRECURSOR THERMAL SPRAY 有权
标题翻译：通过液体前驱体热喷涂制备生物玻璃涂料的方法
公开(公告)号：US20120058250A1
公开(公告)日：2012-03-08
申请号：US13318925
申请日：2009-07-10
申请人： Fang Wu , Yanfeng Xiao , Lei Song , Xiaoguang Liu , Yi Huang , Tao Huang , Jiamin Feng
发明人： Fang Wu , Yanfeng Xiao , Lei Song , Xiaoguang Liu , Yi Huang , Tao Huang , Jiamin Feng
IPC分类号： A61L27/30 , A61L27/32
CPC分类号： C23C4/121 , A61L27/32 , A61L2420/02 , C03C1/008 , C03C3/062 , C03C3/097 , C03C3/112 , C03C4/0007 , C23C4/123 , C23C18/1212 , C23C18/1245 , C23C18/1254 , C23C18/1258
摘要： The present invention belongs to the field of biomedical material, and is particularly related to a method of preparing bioactive glass coatings by liquid precursor thermal spray. The objective of the present invention is to overcome the shortcomings of the air plasma spraying where the powder feedstock preparation is complicated and time-consuming, and sol-gel or other wet chemistry method where the synthesized coating generally has thin coating thickness and with low production efficiency. Therefore, a new method is provided for preparation of bioactive glass coatings. In this method, organic and inorganic raw materials were first weighed in accordance with the chemical composition of bioactive glasses, and sol or suspension was prepared; then the sol or suspension was used as the feedstock for thermal spray, and was deposited on the biomedical materials substrate, at high temperature to form the bioactive glass coating. The invention possesses the following advantages: simple operation, less complicated procedures, synthesis with high efficiency, low production cost, suitable for industrial production, and so on. This method can be used to prepare bioactive glass coatings.
摘要翻译：本发明属于生物医学材料领域，特别涉及通过液体前体热喷涂制备生物活性玻璃涂层的方法。本发明的目的是克服粉末原料制备复杂和耗时的空气等离子体喷涂的缺点，以及合成涂层通常具有薄的涂层厚度和低生产量的溶胶 - 凝胶或其它湿法化学方法效率。因此，提供了用于制备生物活性玻璃涂层的新方法。在该方法中，首先根据生物活性玻璃的化学成分称量有机和无机原料，制备溶胶或悬浮液; 然后将溶胶或悬浮液用作热喷涂的原料，并在高温下沉积在生物医学材料基材上以形成生物活性玻璃涂层。本发明具有操作简单，程序复杂程度低，合成效率高，生产成本低，适合工业生产等优点。该方法可用于制备生物活性玻璃涂层。

2. 发明授权

US08852667B2 Method for preparation of bioactive glass coatings by liquid precursor thermal spray 有权
标题翻译：通过液体前体热喷涂制备生物活性玻璃涂层的方法
公开(公告)号：US08852667B2
公开(公告)日：2014-10-07
申请号：US13318925
申请日：2009-07-10
申请人： Fang Wu , Yanfeng Xiao , Lei Song , Xiaoguang Liu , Yi Huang , Tao Huang , Jiamin Feng
发明人： Fang Wu , Yanfeng Xiao , Lei Song , Xiaoguang Liu , Yi Huang , Tao Huang , Jiamin Feng
IPC分类号： A61L33/00 , C23C18/12 , C23C4/12 , C03C1/00 , C03C4/00 , C03C3/112 , A61L27/32 , C03C3/062 , C03C3/097
CPC分类号： C23C4/121 , A61L27/32 , A61L2420/02 , C03C1/008 , C03C3/062 , C03C3/097 , C03C3/112 , C03C4/0007 , C23C4/123 , C23C18/1212 , C23C18/1245 , C23C18/1254 , C23C18/1258
摘要： The present invention belongs to the field of biomedical material, and is particularly related to a method of preparing bioactive glass coatings by liquid precursor thermal spray. The objective of the present invention is to overcome the shortcomings of the air plasma spraying where the powder feedstock preparation is complicated and time-consuming, and sol-gel or other wet chemistry method where the synthesized coating generally has thin coating thickness and with low production efficiency. Therefore, a new method is provided for preparation of bioactive glass coatings. In this method, organic and inorganic raw materials were first weighed in accordance with the chemical composition of bioactive glasses, and sol or suspension was prepared; then the sol or suspension was used as the feedstock for thermal spray, and was deposited on the biomedical materials substrate, at high temperature to form the bioactive glass coating. The invention possesses the following advantages: simple operation, less complicated procedures, synthesis with high efficiency, low production cost, suitable for industrial production, and so on. This method can be used to prepare bioactive glass coatings.
摘要翻译：本发明属于生物医学材料领域，特别涉及通过液体前体热喷涂制备生物活性玻璃涂层的方法。本发明的目的是克服粉末原料制备复杂和耗时的空气等离子体喷涂的缺点，以及合成涂层通常具有薄的涂层厚度和低生产量的溶胶 - 凝胶或其它湿法化学方法效率。因此，提供了用于制备生物活性玻璃涂层的新方法。在该方法中，首先根据生物活性玻璃的化学成分称量有机和无机原料，制备溶胶或悬浮液; 然后将溶胶或悬浮液用作热喷涂的原料，并在高温下沉积在生物医学材料基材上以形成生物活性玻璃涂层。本发明具有操作简单，程序复杂程度低，合成效率高，生产成本低，适合工业生产等优点。该方法可用于制备生物活性玻璃涂层。

3. 发明授权

US08877283B2 Method for preparing porous hydroxyapatite coatings by suspension plasma spraying 有权
标题翻译：通过悬浮等离子喷涂制备多孔羟基磷灰石涂层的方法
公开(公告)号：US08877283B2
公开(公告)日：2014-11-04
申请号：US13318918
申请日：2009-07-09
申请人： Fang Wu , Yi Huang , Lei Song , Xiaoguang Liu , Yanfeng Xiao , Jiamin Feng , Jiyong Chen
发明人： Fang Wu , Yi Huang , Lei Song , Xiaoguang Liu , Yanfeng Xiao , Jiamin Feng , Jiyong Chen
IPC分类号： A61L33/00 , A61L27/32 , C23C4/12 , C23C4/10 , A61L27/56
CPC分类号： A61L27/32 , A61L27/56 , C23C4/11 , C23C4/134
摘要： The present invention relates to a preparation method for porous hydroxyapatite coatings. In particular, it is a method of using suspension plasma spraying to prepare porous hydroxyapatite coatings, which belongs to the technical field of biomedical material preparations. The present invention added a pore-forming agent into the hydroxyapatite suspension with a solid content of 16%-45%. After full stirring, the feedstock materials for plasma spraying were transferred into the injection system, and injected into the high temperature area of the central plasma flame. Then, the feedstock materials made the heat exchange with the high plasma flame of plasma spraying gun. Then the sprayed raw materials were subjected to breakup and refinement of the droplets, solvent evaporation, the decomposition and gasification of the pore-forming agent and melting of feedstock materials. Finally, the porous hydroxyapatite coatings are directly deposited onto the substrate surfaces of the biomedical materials.
摘要翻译：本发明涉及一种多孔羟基磷灰石涂料的制备方法。特别是采用悬浮等离子喷涂法制备多孔羟基磷灰石涂层的方法，属于生物医药材料制备技术领域。本发明在固体含量为16％-45％的羟基磷灰石悬浮液中加入成孔剂。充分搅拌后，将用于等离子体喷涂的原料转移到注射系统中，并注入中心等离子体火焰的高温区域。然后，原料与等离子体喷枪的高等离子体火焰进行热交换。然后将喷雾的原料进行液滴的分解和精制，溶剂蒸发，造孔剂的分解和气化以及原料的熔化。最后，将多孔羟基磷灰石涂层直接沉积在生物医学材料的基材表面上。

4. 发明申请

US20120052183A1 METHOD FOR PREPARING POROUS HYDROXYAPATITE COATINGS BY SUSPENSION PLASMA SPRAYING 有权
标题翻译：通过悬浮等离子体喷涂制备多孔羟基封端涂料的方法
公开(公告)号：US20120052183A1
公开(公告)日：2012-03-01
申请号：US13318918
申请日：2009-07-09
申请人： Fang Wu , Yi Huang , Lei Song , Xiaoguang Liu , Yanfeng Xiao , Jiamin Feng , Jiyong Chen
发明人： Fang Wu , Yi Huang , Lei Song , Xiaoguang Liu , Yanfeng Xiao , Jiamin Feng , Jiyong Chen
IPC分类号： C23C4/12 , C23C4/18
CPC分类号： A61L27/32 , A61L27/56 , C23C4/11 , C23C4/134
摘要： The present invention relates to a preparation method for porous hydroxyapatite coatings. In particular, it is a method of using suspension plasma spraying to prepare porous hydroxyapatite coatings, which belongs to the technical field of biomedical material preparations. The present invention added a pore-forming agent into the hydroxyapatite suspension with a solid content of 16%-45%. After full stirring, the feedstock materials for plasma spraying were transferred into the injection system, and injected into the high temperature area of the central plasma flame. Then, the feedstock materials made the heat exchange with the high plasma flame of plasma spraying gun. Then the sprayed raw materials were subjected to breakup and refinement of the droplets, solvent evaporation, the decomposition and gasification of the pore-forming agent and melting of feedstock materials. Finally, the porous hydroxyapatite coatings are directly deposited onto the substrate surfaces of the biomedical materials.
摘要翻译：本发明涉及一种多孔羟基磷灰石涂料的制备方法。特别是采用悬浮等离子喷涂法制备多孔羟基磷灰石涂层的方法，属于生物医药材料制备技术领域。本发明在固体含量为16％-45％的羟基磷灰石悬浮液中加入成孔剂。充分搅拌后，将用于等离子体喷涂的原料转移到注射系统中，并注入中心等离子体火焰的高温区域。然后，原料与等离子体喷枪的高等离子体火焰进行热交换。然后将喷雾的原料进行液滴的分解和精制，溶剂蒸发，造孔剂的分解和气化以及原料的熔化。最后，将多孔羟基磷灰石涂层直接沉积在生物医学材料的基材表面上。

5. 发明授权

US08411979B2 Digital image processing and enhancing system and method with function of removing noise 有权
标题翻译：数字图像处理和增强系统和方法，具有去除噪声的功能
公开(公告)号：US08411979B2
公开(公告)日：2013-04-02
申请号：US12670625
申请日：2008-07-28
申请人： Yuming Zhao , Jiapeng Liu , Yanfeng Xiao , Feng Shen , Masaki Suwa , Masatoshi Kimachi
发明人： Yuming Zhao , Jiapeng Liu , Yanfeng Xiao , Feng Shen , Masaki Suwa , Masatoshi Kimachi
IPC分类号： G06K9/40 , H04N1/407
CPC分类号： H04N9/646 , G06T5/002 , G06T5/20 , G06T2207/20028 , H04N1/409 , H04N5/20 , H04N5/21 , H04N5/2351 , H04N5/243
摘要： The present invention provides a digital image processing enhancing system and method with denoising function. The collected digital image is input; the obtained digital image is decomposed into an illumination image and a reflection image, and then the decomposed illumination image and the reflection image is processed, at last, the processed illumination image and the reflection image are composed into an output image, which is output to an output device. The present invention can improve the image quality, remove the noises of the image, remain details features of an object and obtain the natural visual effect.
摘要翻译：本发明提供一种具有去噪功能的数字图像处理增强系统和方法。收集的数字图像被输入; 将所获得的数字图像分解为照明图像和反射图像，然后处理分解的照明图像和反射图像，最后处理的照明图像和反射图像被组成输出图像，输出到输出设备。本发明可以提高图像质量，去除图像的噪声，保留对象的细节特征并获得自然的视觉效果。

6. 发明申请

US20100303372A1 DIGITAL IMAGE PROCESSING AND ENHANCING SYSTEM AND METHOD WITH FUNCTION OF REMOVING NOISE 有权
标题翻译：数字图像处理与增强系统及具有去除噪声功能的方法
公开(公告)号：US20100303372A1
公开(公告)日：2010-12-02
申请号：US12670625
申请日：2008-07-28
申请人： Yuming Zhao , Jiapeng Liu , Yanfeng Xiao , Feng Shen , Masaki Suwa , Masatoshi kimachi
发明人： Yuming Zhao , Jiapeng Liu , Yanfeng Xiao , Feng Shen , Masaki Suwa , Masatoshi kimachi
IPC分类号： G06K9/40
CPC分类号： H04N9/646 , G06T5/002 , G06T5/20 , G06T2207/20028 , H04N1/409 , H04N5/20 , H04N5/21 , H04N5/2351 , H04N5/243
摘要： The present invention provides a digital image processing enhancing system and method with denoising function. The collected digital image is input; the obtained digital image is decomposed into an illumination image and a reflection image, and then the decomposed illumination image and the reflection image is processed, at last, the processed illumination image and the reflection image are composed into an output image, which is output to an output device. The present invention can improve the image quality, remove the noises of the image, remain details features of an object and obtain the natural visual effect.
摘要翻译：本发明提供一种具有去噪功能的数字图像处理增强系统和方法。收集的数字图像被输入; 将所获得的数字图像分解为照明图像和反射图像，然后处理分解的照明图像和反射图像，最后处理的照明图像和反射图像被组成输出图像，输出到输出设备。本发明可以提高图像质量，去除图像的噪声，保留对象的细节特征并获得自然的视觉效果。

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