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1. 发明授权

US08759545B2 Method of preparing lactide from lactate 有权
标题翻译：从乳酸制备丙交酯的方法
公开(公告)号：US08759545B2
公开(公告)日：2014-06-24
申请号：US13600724
申请日：2012-08-31
申请人： Chae Hwan Hong , Si Hwan Kim , Jiyoun Seo , Do Suck Han
发明人： Chae Hwan Hong , Si Hwan Kim , Jiyoun Seo , Do Suck Han
IPC分类号： C07D319/00
CPC分类号： C07D319/12
摘要： The present invention provides a method of preparing lactide with a high yield from lactate obtained through a fermentation process. In certain embodiments, the invention provides a method of preparing high-purity lactide with a high yield, wherein the method comprises treating lactate with a specific solvent, using a catalyst, and phase-separating the resultant. In accordance with the invention, costs for manufacturing polylactic acid can be considerably reduced.
摘要翻译：本发明提供了通过发酵方法获得的乳酸盐以高产率制备丙交酯的方法。在某些实施方案中，本发明提供了以高产率制备高纯度丙交酯的方法，其中所述方法包括使用催化剂用特定溶剂处理乳酸盐，并将所得物相分离。根据本发明，制造聚乳酸的成本可以大大降低。

2. 发明申请

US20130267716A1 METHOD OF PREPARING LACTIDE FROM LACTATE 有权
标题翻译：从LACTATE制备LACTIDE的方法
公开(公告)号：US20130267716A1
公开(公告)日：2013-10-10
申请号：US13600724
申请日：2012-08-31
申请人： Chae Hwan Hong , Si Hwan Kim , Jiyoun Seo , Do Suck Han
发明人： Chae Hwan Hong , Si Hwan Kim , Jiyoun Seo , Do Suck Han
IPC分类号： C07D319/12
CPC分类号： C07D319/12
摘要： The present invention provides a method of preparing lactide with a high yield from lactate obtained through a fermentation process. In certain embodiments, the invention provides a method of preparing high-purity lactide with a high yield, wherein the method comprises treating lactate with a specific solvent, using a catalyst, and phase-separating the resultant. In accordance with the invention, costs for manufacturing polylactic acid can be considerably reduced.
摘要翻译：本发明提供了通过发酵方法获得的乳酸盐以高产率制备丙交酯的方法。在某些实施方案中，本发明提供了以高产率制备高纯度丙交酯的方法，其中所述方法包括使用催化剂用特定溶剂处理乳酸盐，并将所得物相分离。根据本发明，制造聚乳酸的成本可以大大降低。

3. 发明申请

US20120302724A1 MANUFACTURING METHOD OF LACTIDE FROM LACTIC ACID 审中-公开
标题翻译：乳酸乳酸的制备方法
公开(公告)号：US20120302724A1
公开(公告)日：2012-11-29
申请号：US13181808
申请日：2011-07-13
申请人： Chae Hwan Hong , Si Hwan Kim , Ji Youn Seo , Do Suck Han
发明人： Chae Hwan Hong , Si Hwan Kim , Ji Youn Seo , Do Suck Han
IPC分类号： C08G63/85 , C07D319/12
CPC分类号： C07D319/12
摘要： The present invention provides a method of producing D-type lactide from liquid D-type lactic acid, and a method for producing D-type polylactic acid having a weight average molecular weight of about 50,000˜20,000 g/mol from the produced D-type lactide. The method of the present invention is advantageous in that D-type lactide can be obtained at a high yield by a simple method, compared to the conventional production methods. Consequently, production cost of D-type polylactic acid that is finally obtained from D-type lactide can be reduced.
摘要翻译：本发明提供了从液体D型乳酸生产D-型丙交酯的方法，以及从制造的D型乳酸生产重均分子量为约50,000〜200,000g / mol的D型聚乳酸的方法丙交酯本发明的方法的优点在于，与常规的制造方法相比，通过简单的方法可以高收率地获得D型丙交酯。因此，可以减少最终从D型丙交酯获得的D型聚乳酸的生产成本。

4. 发明申请

US20130029389A1 METHOD FOR PRODUCING D TYPE LACTIC ACID WITH HIGH OPTICAL PURITY 审中-公开
标题翻译：用于生产具有高光学纯度的D型乳酸的方法
公开(公告)号：US20130029389A1
公开(公告)日：2013-01-31
申请号：US13285572
申请日：2011-10-31
申请人： Chae Hwan Hong , Do Suck Han , Si Hwan Kim
发明人： Chae Hwan Hong , Do Suck Han , Si Hwan Kim
IPC分类号： C12P7/56
CPC分类号： C12P7/56
摘要： The present invention provides a method for producing D-type lactic acid by using E. coli and glucose derived from a plant as active ingredient, in which D-type lactic acid is a raw material of D-type polylactic acid in order to produce a stereo-complex polylactic acid blend which is a valuable material as the plant-based material for the manufacture of interior and exterior parts of an automobile. More specifically, the present invention relates to a bacterial strain and a fermentation process for producing D-type lactic acid with high optical purity.
摘要翻译：本发明提供一种通过使用大肠杆菌和来自植物的葡萄糖作为活性成分来生产D-型乳酸的方法，其中D-型乳酸是D型聚乳酸的原料，以便制备立体复合聚乳酸共混物，其是作为用于制造汽车的内部和外部部件的基于植物的材料的有价值的材料。更具体地说，本发明涉及具有高光学纯度的D-型乳酸的细菌菌株和发酵方法。

5. 发明申请

US20130266995A1 METHOD FOR PRODUCING D-TYPE LACTIC ACID 审中-公开
标题翻译：生产D-型乳酸的方法
公开(公告)号：US20130266995A1
公开(公告)日：2013-10-10
申请号：US13597728
申请日：2012-08-29
申请人： Chae Hwan Hong , Si Hwan Kim , Jiyoun Seo , Do Suck Han
发明人： Chae Hwan Hong , Si Hwan Kim , Jiyoun Seo , Do Suck Han
IPC分类号： C12P7/56
CPC分类号： C12P7/56 , B01D15/08
摘要： The present invention provides a method for producing D-type lactic acid, by a sugar fermentation of sugar. In accordance with the method of the invention, lactic acid produced during the fermentation reaction is selectively absorbed and detached using an active carbon stick. The method does not require steps, such as, lactate concentration and electrodialytic water splitting that are required during the lactic acid fermentation process. According to the invention, D-type lactic acid can be produced in a high purity and with a high yield. Further, the time and cost associated with the separation process can be reduced in a great extent, thereby offering advantageous effects from a commercial perspective.
摘要翻译：本发明提供通过糖糖发酵生产D-型乳酸的方法。根据本发明的方法，使用活性炭棒选择性地吸收和分离在发酵反应期间产生的乳酸。该方法不需要在乳酸发酵过程中所需的步骤，例如乳酸浓度和电渗析水分离。根据本发明，可以以高纯度和高产率制备D型乳酸。此外，可以在很大程度上降低与分离过程相关联的时间和成本，从而从商业角度提供有利的效果。

6. 发明申请

US20110285607A1 PORTABLE DISPLAY DEVICE 审中-公开
标题翻译：便携式显示设备
公开(公告)号：US20110285607A1
公开(公告)日：2011-11-24
申请号：US13144946
申请日：2010-01-18
申请人： Si Hwan Kim
发明人： Si Hwan Kim
IPC分类号： G09G5/00
CPC分类号： G09G3/3611 , G02F1/133308 , G02F1/13336 , G02F1/13338 , G02F2202/28 , G06F1/1616 , G06F1/1641 , G06F1/1654 , G06F3/041 , G06F3/1446 , G09G3/2092 , G09G5/34 , G09G2300/026 , G09G2300/0426 , G09G2320/08 , G09G2340/0492 , H04M1/0216 , H04M1/0256 , H04M2250/16 , H05K7/16
摘要： A method of using two display panels as a single screen is provided. More particularly, a structure for minimizing the size of a joint between two display panels and an algorithm for coping with a situation where a text line or a text image is located at the joint are provided. A portable display device has at least two panel housings and first and second display panels mounted on the panel housings, respectively, in which the display panels are joined to each other to form a single screen when the panel housings are unfolded. When a text line or a text image is located at the joint between the first and second display panels, a screen is shifted so that the joint is located in a space between the text lines.
摘要翻译：提供了使用两个显示面板作为单个屏幕的方法。更具体地，提供了用于最小化两个显示面板之间的接合体的尺寸的结构和用于应对文本行或文本图像位于关节处的情况的算法。便携式显示装置具有至少两个面板壳体和分别安装在面板壳体上的第一和第二显示面板，其中显示面板彼此接合以在面板壳体展开时形成单个屏幕。当文本行或文本图像位于第一和第二显示面板之间的关节处时，屏幕移动，使得关节位于文本行之间的空间中。

7. 发明申请

US20090308293A1 BOILER AND METHOD FOR CONTROLLING AIR AND FUEL RATIO USING AIR PRESSURE SENSOR 有权
标题翻译：锅炉和使用空气压力传感器控制空气和燃料比的方法
公开(公告)号：US20090308293A1
公开(公告)日：2009-12-17
申请号：US11919202
申请日：2005-09-14
申请人： Si Hwan Kim
发明人： Si Hwan Kim
IPC分类号： F23N5/18 , F23N5/26 , F24H9/20
CPC分类号： F23N3/082 , F23N2025/06 , F23N2033/08
摘要： Disclosed is an air-fuel ratio control boiler using a air pressure sensor and method for controlling the air-fuel ratio thereof. The boiler is comprised of a fan, the air pressure sensor, a air pressure sensor voltage measurement unit, a air pressure sensor voltage compensation unit, and a controller, and previously compensates for noise factors caused by deviation (error) of a component property, a constituent, of the air pressure sensor so as to be matched to initial reference voltage prior to operating the fan, thereby maximizing the effectiveness of the air-fuel ratio. Further, the boiler makes it possible not only to exert an optimal fuel efficiency effect due to the maximization of combustion efficiency, but also to minimize discharge of harmful gases, thereby preventing environmental pollution in advance, and thus improving the reliability of products.
摘要翻译：公开了一种使用空气压力传感器的空燃比控制锅炉及其空燃比的控制方法。锅炉由风扇，空气压力传感器，空气压力传感器电压测量单元，气压传感器电压补偿单元和控制器组成，并且预先补偿由组件属性的偏差（误差）引起的噪声因素，作为空气压力传感器的构成要素，以便在操作风扇之前与初始参考电压相匹配，从而最大化空燃比的有效性。此外，由于燃烧效率最大化，锅炉不仅可以发挥最佳的燃料效率效果，而且能够最大程度地减少有害气体的排放，从而防止环境污染，提高产品的可靠性。

8. 发明申请

US20140071101A1 PORTABLE DISPLAY DEVICE 审中-公开
标题翻译：便携式显示设备
公开(公告)号：US20140071101A1
公开(公告)日：2014-03-13
申请号：US14072085
申请日：2013-11-05
申请人： Si Hwan Kim
发明人： Si Hwan Kim
IPC分类号： G09G3/36 , H05K7/16
CPC分类号： G09G3/3611 , G02F1/133308 , G02F1/13336 , G02F1/13338 , G02F2202/28 , G06F1/1616 , G06F1/1641 , G06F1/1654 , G06F3/041 , G06F3/1446 , G09G3/2092 , G09G5/34 , G09G2300/026 , G09G2300/0426 , G09G2320/08 , G09G2340/0492 , H04M1/0216 , H04M1/0256 , H04M2250/16 , H05K7/16
摘要： A method of using two display panels as a single screen is provided. More particularly, a structure for minimizing the size of a joint between two display panels and an algorithm for coping with a situation where a text line or a text image is located at the joint are provided. A portable display device has at least two panel housings and first and second display panels mounted on the panel housings, respectively, in which the display panels are joined to each other to form a single screen when the panel housings are unfolded. When a text line or a text image is located at the joint between the first and second display panels, a screen is shifted so that the joint is located in a space between the text lines.
摘要翻译：提供了使用两个显示面板作为单个屏幕的方法。更具体地，提供了用于最小化两个显示面板之间的接合体的尺寸的结构和用于应对文本行或文本图像位于关节处的情况的算法。便携式显示装置具有至少两个面板壳体和分别安装在面板壳体上的第一和第二显示面板，其中显示面板彼此接合以在面板壳体展开时形成单个屏幕。当文本行或文本图像位于第一和第二显示面板之间的关节处时，屏幕移动，使得关节位于文本行之间的空间中。

9. 发明授权

US07963236B2 Boiler and method for controlling air and fuel ratio using air pressure sensor 有权
标题翻译：锅炉及使用气压传感器控制空燃比的方法
公开(公告)号：US07963236B2
公开(公告)日：2011-06-21
申请号：US11919202
申请日：2005-09-14
申请人： Si Hwan Kim
发明人： Si Hwan Kim
IPC分类号： F23N5/00 , F23L9/00 , H02P1/04
CPC分类号： F23N3/082 , F23N2025/06 , F23N2033/08
摘要： Disclosed is an air-fuel ratio control boiler using a air pressure sensor and method for controlling the air-fuel ratio thereof. The boiler is comprised of a fan, the air pressure sensor, a air pressure sensor voltage measurement unit, a air pressure sensor voltage compensation unit, and a controller, and previously compensates for noise factors caused by deviation (error) of a component property, a constituent, of the air pressure sensor so as to be matched to initial reference voltage prior to operating the fan, thereby maximizing the effectiveness of the air-fuel ratio. Further, the boiler makes it possible not only to exert an optimal fuel efficiency effect due to the maximization of combustion efficiency, but also to minimize discharge of harmful gases, thereby preventing environmental pollution in advance, and thus improving the reliability of products.
摘要翻译：公开了一种使用空气压力传感器的空燃比控制锅炉及其空燃比的控制方法。锅炉由风扇，空气压力传感器，空气压力传感器电压测量单元，气压传感器电压补偿单元和控制器组成，并且预先补偿由组件属性的偏差（误差）引起的噪声因素，作为空气压力传感器的构成要素，以便在操作风扇之前与初始参考电压相匹配，从而最大化空燃比的有效性。此外，由于燃烧效率最大化，锅炉不仅可以发挥最佳的燃料效率效果，而且能够最大程度地减少有害气体的排放，从而防止环境污染，提高产品的可靠性。

10. 发明授权

US08545649B2 Method for preparing nonwoven fusible interlining using pattern printing 失效
标题翻译：使用图案印刷制备非织造纤维衬布的方法
公开(公告)号：US08545649B2
公开(公告)日：2013-10-01
申请号：US12997946
申请日：2009-07-24
申请人： Si Hwan Kim
发明人： Si Hwan Kim
IPC分类号： B29C61/02 , B32B3/00 , B32B38/14 , D04H1/06 , D04H1/54 , A41D27/02
CPC分类号： D04H1/72 , A41D27/06 , D04H1/54 , D04H1/62
摘要： Disclosed is a nonwoven fusible interlining fabricated through a pattern printing and a method for fabricating the same, and more particularly to a method for fabricating a nonwoven fusible interlining including the steps of processing a staple fiber and fabricating elastic nonwoven, pattern printing on the nonwoven, and applying an adhesive, and a nonwoven fusible interlining fabricated by the same. Therefore, it is possible to provide the variously shape-reinforced nonwoven fusible interlining through a simple and speedy fabricating process.
摘要翻译：公开了一种通过图案印刷制造的非织造可熔衬布及其制造方法，更具体地涉及一种用于制造非织造物可熔衬布的方法，其包括以下步骤：加工短纤维并制造弹性非织造材料，在非织造材料上进行图案印刷，并施加粘合剂，以及由其制成的非织造的可熔衬布。因此，可以通过简单且快速的制造方法提供各种形状增强的非织造的可熔衬布。

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