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    Method of preparing alkyl butyrate from fermented liquid using microorganisms
    1.
    发明授权
    Method of preparing alkyl butyrate from fermented liquid using microorganisms 有权
    使用微生物从发酵液制备丁酸丁酯的方法

    公开(公告)号：US09034614B2

    公开(公告)日：2015-05-19

    申请号：US13821109

    申请日：2011-09-08

    申请人： Sin Young Kang ,  Min Su Koo ,  In Ho Cho ,  Joon Sik Lee ,  Eun Hee Park ,  Joong Min Park ,  Jae Yeon Park ,  Young Hwan Chu ,  Dong Hyun Kim ,  Woo Chan Park ,  Seung Yeop Lee ,  Jae Wook Ryu

    发明人： Sin Young Kang ,  Min Su Koo ,  In Ho Cho ,  Joon Sik Lee ,  Eun Hee Park ,  Joong Min Park ,  Jae Yeon Park ,  Young Hwan Chu ,  Dong Hyun Kim ,  Woo Chan Park ,  Seung Yeop Lee ,  Jae Wook Ryu

    IPC分类号： C12P7/62 ,  C07C51/02 ,  C07C51/48 ,  C12P7/52

    CPC分类号： C12P7/62 ,  C07C51/02 ,  C07C51/48 ,  C12P7/52 ,  C07C53/124

    摘要： Disclosed is a method of preparing alkyl butyrate, which comprises: (a) producing a fermented liquid containing butyrate salt through a fermentation process using butyric acid-producing strains; (b) obtaining an extracted liquid containing butyric acid from a continuous extracting apparatus using an extraction solvent, after converting the butyrate salt into butyric acid by adding an inorganic acid except for carbonic acid or carbon dioxide into the fermented liquid, wherein the continuous extracting apparatus includes a plurality of extraction plates which are installed inside an extraction column and perform a reciprocating motion vertically, and the broth and the extraction solvent are supplied to upper and lower portions of the column, respectively; and (c) reacting the extracted liquid and alcohol having a carbon number of 4 or less or a mixture thereof in an esterification reactor to convert a resultant product into alkyl butyrate. According to the present invention, butyric acid existing in microbic culture fluid can be efficiently extracted, and furthermore, competitively priced alkyl butyrate can be prepared without an additional process of separating the extracted solvent while minimizing energy consumption.

    摘要翻译： 公开了一种制备丁酸丁酯的方法，其包括：（a）通过使用产酸菌株的发酵过程生产含有丁酸盐的发酵液; （b）使用提取溶剂从连续提取装置中得到含有丁酸的提取液，在向所述发酵液中添加除了碳酸或二氧化碳以外的无机酸而将所述丁酸盐转化为丁酸后，连续提取装置 包括多个提取板，它们安装在提取塔内部并且垂直地进行往复运动，并且将肉汤和提取溶剂分别供应到塔的上部和下部; 和（c）使碳数为4以下的提取液和醇或其混合物在酯化反应器中反应，将所得产物转化为丁酸烷基酯。 根据本发明，可以有效地提取存在于微生物培养液中的丁酸，此外，可以制备竞争价格的丁酸丁酯，而不需要额外的分离萃取溶剂的方法，同时最小化能量消耗。

    METHOD OF PREPARING ALKYL BUTYRATE FROM FERMENTED LIQUID USING MICROORGANISMS
    2.
    发明申请
    METHOD OF PREPARING ALKYL BUTYRATE FROM FERMENTED LIQUID USING MICROORGANISMS 有权
    使用微生物从发酵液中制备丙烯酸丁酯的方法

    公开(公告)号：US20130164801A1

    公开(公告)日：2013-06-27

    申请号：US13821109

    申请日：2011-09-08

    申请人： Sin Young Kang ,  Min Su Koo ,  In Ho Cho ,  Joon Sik Lee ,  Eun Hee Park ,  Joong Min Park ,  Jae Yeon Park ,  Young Hwan Chu ,  Dong Hyun Kim ,  Woo Chan Park ,  Seung Yeop Lee ,  Jae Wook Ryu

    发明人： Sin Young Kang ,  Min Su Koo ,  In Ho Cho ,  Joon Sik Lee ,  Eun Hee Park ,  Joong Min Park ,  Jae Yeon Park ,  Young Hwan Chu ,  Dong Hyun Kim ,  Woo Chan Park ,  Seung Yeop Lee ,  Jae Wook Ryu

    IPC分类号： C12P7/62

    CPC分类号： C12P7/62 ,  C07C51/02 ,  C07C51/48 ,  C12P7/52 ,  C07C53/124

    摘要： Disclosed is a method of preparing alkyl butyrate, which comprises: (a) producing a fermented liquid containing butyrate salt through a fermentation process using butyric acid-producing strains; (b) obtaining an extracted liquid containing butyric acid from a continuous extracting apparatus using an extraction solvent, after converting the butyrate salt into butyric acid by adding an inorganic acid except for carbonic acid or carbon dioxide into the fermented liquid, wherein the continuous extracting apparatus includes a plurality of extraction plates which are installed inside an extraction column and perform a reciprocating motion vertically, and the broth and the extraction solvent are supplied to upper and lower portions of the column, respectively; and (c) reacting the extracted liquid and alcohol having a carbon number of 4 or less or a mixture thereof in an esterification reactor to convert a resultant product into alkyl butyrate. According to the present invention, butyric acid existing in microbic culture fluid can be efficiently extracted, and furthermore, competitively priced alkyl butyrate can be prepared without an additional process of separating the extracted solvent while minimizing energy consumption.

    摘要翻译： 公开了一种制备丁酸丁酯的方法，其包括：（a）通过使用产酸菌株的发酵过程生产含有丁酸盐的发酵液; （b）使用提取溶剂从连续提取装置中得到含有丁酸的提取液，在向所述发酵液中添加除了碳酸或二氧化碳以外的无机酸而将所述丁酸盐转化为丁酸后，连续提取装置 包括多个提取板，它们安装在提取塔内部并且垂直地进行往复运动，并且将肉汤和提取溶剂分别供应到塔的上部和下部; 和（c）使碳数为4以下的提取液和醇或其混合物在酯化反应器中反应，将所得产物转化为丁酸烷基酯。 根据本发明，可以有效地提取存在于微生物培养液中的丁酸，此外，可以制备竞争价格的丁酸丁酯，而不需要额外的分离萃取溶剂的方法，同时最小化能量消耗。

    PREPARATION METHOD FOR ALCOHOL FROM CARBOXYLIC ACID BY ONE-STEP PROCESS
    5.
    发明申请
    PREPARATION METHOD FOR ALCOHOL FROM CARBOXYLIC ACID BY ONE-STEP PROCESS 审中-公开
    通过一步法从羧酸制备酒精的制备方法

    公开(公告)号：US20110300596A1

    公开(公告)日：2011-12-08

    申请号：US13133988

    申请日：2009-12-10

    申请人： Seong Ho Lee ,  Seung Hoon Oh ,  Young Seek Yoon ,  In Ho Cho ,  Sin Young Kang ,  Gi Ho Goh ,  Cher Hee Park ,  Hee Soo Kim

    发明人： Seong Ho Lee ,  Seung Hoon Oh ,  Young Seek Yoon ,  In Ho Cho ,  Sin Young Kang ,  Gi Ho Goh ,  Cher Hee Park ,  Hee Soo Kim

    IPC分类号： C12P7/16 ,  C07C29/149

    CPC分类号： C07C29/149 ,  C12P3/00 ,  C12P7/06 ,  C12P7/16 ,  C12P7/52 ,  C12P7/54 ,  Y02E50/10 ,  Y02E50/17 ,  Y02P20/582 ,  C07C31/12

    摘要： The present invention relates to a preparation method for alcohol by reacting carboxylic acid, alcohol, and hydrogen using hydrogenation catalysts. More specifically, the invention relates to a method for preparing alcohol by performing esterification and hydrocracking in a one-step process using hydrogenation catalysts instead of a two-step process. According to the invention, alcohol is prepared from carboxylic acid through esterification and hydrogenation in a one-step process using hydrogenation catalysts. Therefore, production costs and by-product treatment costs can be reduced in comparison to a two-step process. In addition, the invention is effective and economical since it can produce alcohol at relatively high yield by a simple process. Further, the invention allows high yield at relatively lower pressure when compared to alcohol production from carboxylic acid through hydrogenation without esterification and solves the problems of leaching by catalysts.

    摘要翻译： 本发明涉及使用氢化催化剂使羧酸，醇和氢反应制备醇的方法。 更具体地说，本发明涉及通过使用氢化催化剂代替两步法在一步法中进行酯化和加氢裂化来制备醇的方法。 根据本发明，通过使用氢化催化剂的一步法通过酯化和氢化由羧酸制备醇。 因此，与两步法相比，可以降低生产成本和副产品处理成本。 此外，本发明是有效和经济的，因为它可以通过简单的方法以相对高的产率生产醇。 此外，与通过氢化而不酯化的羧酸的醇生产相比，本发明允许在相对较低的压力下的高产率，并且解决了通过催化剂浸出的问题。

    Lead-on-clip lead frame and semiconductor package using the same
    6.
    发明授权
    Lead-on-clip lead frame and semiconductor package using the same 失效
    引线框架和使用其的半导体封装

    公开(公告)号：US5907186A

    公开(公告)日：1999-05-25

    申请号：US863307

    申请日：1997-05-27

    申请人： Sin Young Kang ,  Hong Seok Kim ,  Jung Tae Kwon

    发明人： Sin Young Kang ,  Hong Seok Kim ,  Jung Tae Kwon

    IPC分类号： H01L21/60 ,  H01L23/28 ,  H01L23/485 ,  H01L23/495 ,  H01L23/50

    CPC分类号： H01L24/02 ,  H01L23/4951 ,  H01L2224/48245 ,  H01L2224/48247 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01015 ,  H01L2924/01033 ,  H01L2924/01082

    摘要： A lead-on-chip lead frame adapted to mount a chip divided into two independent circuit blocks thereon, the independent circuit blocks having pads arranged laterally and symmetrically with respect to a central portion of the chip, respectively. The lead-on-chip lead frame has a plurality of elongated common leads each adapted to wire-bond pads of each pad pair having the same function respectively arranged on the circuit blocks, each common lead extending laterally from the central portion of the chip in such a manner that it is lead out beyond a desired side edge of the chip. In this lead frame, the number of leads is reduced, thereby minimizing the size of the package.

    摘要翻译： 一种片上引线框架，其适于将分成两个独立电路块的芯片安装在其上，独立电路块分别具有相对于芯片的中心部分横向和对称布置的焊盘。 片上引线框架具有多个细长公共引线，每个引脚适合于具有分别布置在电路块上的相同功能的每个焊盘对的引线接合焊盘，每个公共引线从芯片的中心部分横向延伸 这样一种方式使其超出芯片所需的侧边缘。 在该引线框架中，导线的数量减少，从而使封装的尺寸最小化。