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    Dna Carrier, Method of Producing the Same and Collection System Using the Same
    1.
    发明申请
    Dna Carrier, Method of Producing the Same and Collection System Using the Same 审中-公开
    Dna承运人，生产方法及采用该方法

    公开(公告)号：US20080176227A1

    公开(公告)日：2008-07-24

    申请号：US11632174

    申请日：2005-07-13

    申请人： Zuyi Zhang ,  Teigo Sakakibara ,  Yoshinori Kotani ,  Kazuyuki Matsumura ,  Norio Nishi

    发明人： Zuyi Zhang ,  Teigo Sakakibara ,  Yoshinori Kotani ,  Kazuyuki Matsumura ,  Norio Nishi

    IPC分类号： C12Q1/68

    CPC分类号： B01J20/24 ,  B01J20/28004 ,  B01J20/28026 ,  B01J20/28028 ,  B01J2220/4856 ,  C02F1/285 ,  C08L83/08

    摘要： Provided are a DNA carrier where DNA is firmly held in a substrate, which can reduce the elution of DNA into water and can take full advantage of the capability of DNA to selectively and specifically collect a substance; and a method of producing the DNA carrier. Also provided is a collection system using DNA, which can be used in the high-accuracy detection of a particular substance and in an environmental cleanup capable of efficiently removing a substance, in which the DNA carrier is used to collect the substance contained in air or water by taking full advantage of the capability of DNA to selectively and specifically collect the substance. The DNA carrier is one where DNA is held in a porous matrix containing polyorganosiloxane with a basic functional group and particles. Preferably, the polyorganosiloxane with a basic functional group contains a hydrolysis condensate of one or more of particular silane compounds with an amino group.

    摘要翻译： 提供DNA固定在基质中的DNA载体，其可以减少DNA向水中的洗脱，并且可以充分利用DNA的能力选择性和特异性地收集物质; 以及DNA载体的制造方法。 还提供了使用DNA的收集系统，其可以用于特定物质的高精度检测和能够有效去除物质的环境清洁，其中DNA载体用于收集空气中所含的物质或 充分利用DNA的能力来选择性地和特异性地收集物质。 DNA载体是将DNA保持在含有碱性官能团和颗粒的聚有机硅氧烷的多孔基质中的DNA载体。 优选地，具有碱性官能团的聚有机硅氧烷含有一种或多种具有氨基的特定硅烷化合物的水解缩合物。

    Porous glass, method of manufacturing the same and optical element
    7.
    发明授权
    Porous glass, method of manufacturing the same and optical element 有权
    多孔玻璃，其制造方法和光学元件

    公开(公告)号：US09003833B2

    公开(公告)日：2015-04-14

    申请号：US13883039

    申请日：2011-11-25

    申请人： Yoshinori Kotani ,  Zuyi Zhang ,  Akira Sugiyama ,  Kenji Takashima ,  Naoyuki Koketsu

    发明人： Yoshinori Kotani ,  Zuyi Zhang ,  Akira Sugiyama ,  Kenji Takashima ,  Naoyuki Koketsu

    IPC分类号： C03C11/00 ,  C03C15/00 ,  C03C17/25

    CPC分类号： C03C11/005 ,  C03C15/00 ,  C03C17/25 ,  C03C2217/228 ,  C03C2217/23 ,  Y10T428/315

    摘要： This invention provides a porous glass with a varied porous structure that shows an excellent optical performance. A method of manufacturing a porous glass comprising: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores.

    摘要翻译： 本发明提供了具有优异的光学性能的多孔玻璃。 一种制造多孔玻璃的方法，包括：在含有氧化硅，氧化硼和碱金属氧化物的基质玻璃上形成含有硼化合物和碱金属化合物作为主要成分的表面层的第一步骤; 对基体玻璃和表面层进行相分离的热处理以形成相分离玻璃的第二步骤; 以及对相分离玻璃进行酸处理以形成具有孔的多孔玻璃的第三步骤。

    METHOD OF PRODUCING POROUS GLASS
    8.
    发明申请
    METHOD OF PRODUCING POROUS GLASS 审中-公开
    生产多孔玻璃的方法

    公开(公告)号：US20130068725A1

    公开(公告)日：2013-03-21

    申请号：US13700068

    申请日：2011-05-20

    申请人： Kenji Takashima ,  Zuyi Zhang ,  Yoshinori Kotani

    发明人： Kenji Takashima ,  Zuyi Zhang ,  Yoshinori Kotani

    IPC分类号： C03C15/00

    CPC分类号： C03C15/00 ,  C03C11/005 ,  C03C23/00 ,  C03C23/008

    摘要： Provided is a method of producing a porous glass, including selectively etching a phase-separated glass with an acid solution, in which the method allows a processing time to be shortened and suppresses gel-like silica from remaining and being deposited in pores of a porous portion. The method of producing a porous glass includes: immersing the phase-separated glass in a bath containing an acid solution; setting an angle θ, which is formed by a surface to be porosified of the phase-separated glass and a bath liquid surface, to 10° or more to 90° or less; and irradiating the bath with an ultrasonic wave to etch the phase-separated glass, thereby obtaining the porous glass.

    摘要翻译： 本发明提供一种多孔玻璃的制造方法，其包括用酸溶液选择性地蚀刻相分离玻璃，其中该方法允许缩短处理时间并抑制凝胶状二氧化硅残留并沉积在多孔玻璃的孔中 一部分。 制造多孔玻璃的方法包括：将相分离的玻璃浸入含有酸溶液的浴中; 将由相分离玻璃和浴液面形成的表面形成的角度θ设定为10°以上至90°以下; 并用超声波照射浴，以蚀刻相分离的玻璃，由此获得多孔玻璃。

    Method of producing glass
    10.
    发明授权
    Method of producing glass 有权
    生产玻璃的方法

    公开(公告)号：US09278882B2

    公开(公告)日：2016-03-08

    申请号：US13699977

    申请日：2011-05-20

    申请人： Kenji Takashima ,  Zuyi Zhang ,  Yoshinori Kotani

    发明人： Kenji Takashima ,  Zuyi Zhang ,  Yoshinori Kotani

    IPC分类号： C03C11/00 ,  C03C3/089 ,  C03C3/091 ,  C03C23/00

    CPC分类号： C03C11/00 ,  C03C3/089 ,  C03C3/091 ,  C03C11/005 ,  C03C23/008

    摘要： Provided is a method of producing porous glass having pores with a uniform pore diameter entirely, particularly in the case of phase-separated glass, including selectively removing a denatured layer formed on the surface of glass easily. The method of producing glass includes: forming phase-separated glass containing silicon oxide, boron oxide, and an alkali metal oxide; bringing an alkaline solution held by a porous supporting member into contact with the denatured layer formed on the surface of the phase-separated glass to remove the denatured layer; and immersing the phase-separated glass with the denatured layer removed therefrom in an acid solution to form pores in the phase-separated glass.

    摘要翻译： 本发明提供一种多孔玻璃的制造方法，特别是在相分离玻璃的情况下，特别是选择性地除去形成在玻璃表面上的变性层的孔隙，其孔径均匀。 制造玻璃的方法包括：形成含有氧化硅，氧化硼和碱金属氧化物的相分离玻璃; 使由多孔支撑构件保持的碱性溶液与形成在相分离玻璃的表面上的变性层接触以除去变性层; 并将其中除去的相变玻璃浸入酸溶液中以在相分离的玻璃中形成孔。