公开(公告)号：US08265330B2

公开(公告)日：2012-09-11

申请号：US12442134

申请日：2008-07-04

申请人： Yoshiharu Fukunishi ,  Takanori Kitamura ,  Kengo Tabata ,  Toshiyuki Matsumura ,  Shuji Saiki ,  Yoshimichi Kajihara ,  Satoshi Koura

发明人： Yoshiharu Fukunishi ,  Takanori Kitamura ,  Kengo Tabata ,  Toshiyuki Matsumura ,  Shuji Saiki ,  Yoshimichi Kajihara ,  Satoshi Koura

IPC分类号： H04R1/02 ,  C01B31/08

CPC分类号： H04R1/2803

摘要： A material for improving the sound pressure level at the bass reproduction limit of the present invention is composed of an activated carbon having a cumulative pore volume of 0.4 ml/g or more for the pores each having a radius of 50 angstroms or less. Preferably, this activated carbon has a cumulative pore volume of 0.1 ml/g or less for the pores each having a radius of 7 angstroms or less. In particular, when a sound pressure level improving material in which the activated carbon has a cumulative pore volume of 0.5 ml/g or more for the pores each having a radius of 18 angstroms or less is installed in a cabinet of a loudspeaker device, the material alleviates pressure fluctuations of a gas within the cabinet caused by vibration of a loudspeaker, and thus a very good bass reproduction effect is attained. Moreover, in the case where a sound pressure level improving material in which the activated carbon has a cumulative pore volume of 0.4 ml/g or more for the pores each having a radius of 18 to 50 angstroms is installed in the cabinet, a loudspeaker device having a good bass reproduction effect even in an atmosphere of high humidity is obtained.

摘要翻译： 用于改善本发明的低音繁殖极限处的声压级的材料由具有50埃半径的孔的累积孔体积为0.4ml / g以上的活性炭构成。 优选地，对于每个半径为7埃或更小的孔，该活性炭的累积孔体积为0.1ml / g以下。 特别是，在扬声器装置的机壳中安装有对于半径为18埃以下的孔的活性炭的累积孔体积为0.5ml / g以上的声压级改善材料时， 材料减轻由扬声器的振动引起的机柜内的气体的压力波动，从而获得非常好的低音再现效果。 此外，在机壳中安装有对于半径为18〜50埃的孔的活性炭的累积孔体积为0.4ml / g以上的声压级改善材料的情况下，扬声器装置 即使在高湿度的气氛中也能获得良好的低音再现效果。

公开(公告)号：US20110301230A1

公开(公告)日：2011-12-08

申请号：US13214580

申请日：2011-08-22

申请人： Kazuo SAKURAI ,  Seiji Shinkai ,  Taro Kimura ,  Kengo Tabata ,  Kazuya Koumoto ,  Oliver Gronwald

发明人： Kazuo SAKURAI ,  Seiji Shinkai ,  Taro Kimura ,  Kengo Tabata ,  Kazuya Koumoto ,  Oliver Gronwald

IPC分类号： A61K48/00 ,  C07H21/04 ,  C12N5/00 ,  C07H21/02

CPC分类号： C07H15/04 ,  A61K47/61 ,  A61K47/645 ,  A61K48/00 ,  C07B2200/11 ,  C07H21/00 ,  C08B37/0024 ,  C12N15/87

摘要： Disclosed is a gene carrier composed of a hydrogen-bonding polymer having a polymer chain with hydrogen-bonding sites formed on the polymer chain, in which the polymer chain has a conformation similar to the conformation of a nucleic acid, and particularly, the polymer chain has helix parameters similar to the helix parameters of a nucleic acid of a helix structure. In a preferred embodiment, the hydrogen-bonding polymer is composed of β-1,3-glucan such as schizophyllan. The carrier can be expected to be applied as a vector and a separator for nucleic acids because it is capable of interacting with a nucleic acid to form a complex with the nucleic acid and thus carrying the nucleic acid.

摘要翻译： 公开了一种基因载体，其由具有在聚合物链上形成的氢键位置的聚合物链的氢键聚合物构成，其中聚合物链具有与核酸构象相似的构象，特别是聚合物链 具有类似于螺旋结构的核酸的螺旋参数的螺旋参数。 在一个优选的实施方案中，氢键聚合物由诸如裂枝菌碱等的β-葡聚糖组成。 可以期望载体作为核酸的载体和分离子应用，因为它能够与核酸相互作用以与核酸形成复合物，从而携带核酸。

公开(公告)号：US20100074463A1

公开(公告)日：2010-03-25

申请号：US12442134

申请日：2008-07-04

申请人： Yoshiharu Fukunishi ,  Takanori Kitamura ,  Kengo Tabata ,  Toshiyuki Matsumura ,  Shuji Saiki ,  Yoshimichi Kajihara ,  Satoshi Koura

发明人： Yoshiharu Fukunishi ,  Takanori Kitamura ,  Kengo Tabata ,  Toshiyuki Matsumura ,  Shuji Saiki ,  Yoshimichi Kajihara ,  Satoshi Koura

IPC分类号： H04R1/02 ,  C01B31/08

CPC分类号： H04R1/2803

摘要： A material for improving the sound pressure level at the bass reproduction limit of the present invention is composed of an activated carbon having a cumulative pore volume of 0.4 ml/g or more for the pores each having a radius of 50 angstroms or less. Preferably, this activated carbon has a cumulative pore volume of 0.1 ml/g or less for the pores each having a radius of 7 angstroms or less. In particular, when a sound pressure level improving material in which the activated carbon has a cumulative pore volume of 0.5 ml/g or more for the pores each having a radius of 18 angstroms or less is installed in a cabinet of a loudspeaker device, the material alleviates pressure fluctuations of a gas within the cabinet caused by vibration of a loudspeaker, and thus a very good bass reproduction effect is attained. Moreover, in the case where a sound pressure level improving material in which the activated carbon has a cumulative pore volume of 0.4 ml/g or more for the pores each having a radius of 18 to 50 angstroms is installed in the cabinet, a loudspeaker device having a good bass reproduction effect even in an atmosphere of high humidity is obtained.

摘要翻译： 用于改善本发明的低音繁殖极限处的声压级的材料由具有50埃半径的孔的累积孔体积为0.4ml / g以上的活性炭构成。 优选地，对于每个半径为7埃或更小的孔，该活性炭的累积孔体积为0.1ml / g以下。 特别是，在扬声器装置的机壳中安装有对于半径为18埃以下的孔的活性炭的累积孔体积为0.5ml / g以上的声压级改善材料时， 材料减轻由扬声器的振动引起的机柜内的气体的压力波动，从而获得非常好的低音再现效果。 此外，在机壳中安装有对于半径为18〜50埃的孔的活性炭的累积孔体积为0.4ml / g以上的声压级改善材料的情况下，扬声器装置 即使在高湿度的气氛中也能获得良好的低音再现效果。

公开(公告)号：US4505757A

公开(公告)日：1985-03-19

申请号：US460300

申请日：1983-01-24

申请人： Takemasa Kojima ,  Kengo Tabata ,  Toshio Yanaki ,  Mitsuaki Mitani

发明人： Takemasa Kojima ,  Kengo Tabata ,  Toshio Yanaki ,  Mitsuaki Mitani

IPC分类号： C08B37/00 ,  C13K13/00

CPC分类号： C08B37/0033 ,  C08B37/0024

摘要： The description describes a process for depolymerization of a polysaccharide having a rod-like helical structure, comprising a step for forcing a solution of the polysaccharide in a solvent (solvent A) through a capillary at a high shear rate, to produce a lower molecular weight degraded polysaccharide, which has the same repeating unit and the same helical structure, as those of the original polysaccharide.

摘要翻译： 该描述描述了具有棒状螺旋结构的多糖的解聚方法，其包括将多糖在溶剂（溶剂A）中的溶液以高剪切速率通过毛细管的步骤，以产生较低的分子量 降解多糖，其具有与原始多糖相同的重复单元和相同的螺旋结构。

公开(公告)号：US08017742B2

公开(公告)日：2011-09-13

申请号：US10465402

申请日：2003-06-19

申请人： Kazuo Sakurai ,  Seiji Shinkai ,  Taro Kimura ,  Kengo Tabata ,  Kazuya Koumoto ,  Oliver Gronwald

发明人： Kazuo Sakurai ,  Seiji Shinkai ,  Taro Kimura ,  Kengo Tabata ,  Kazuya Koumoto ,  Oliver Gronwald

IPC分类号： C07H1/00 ,  C07H21/44

CPC分类号： C07H15/04 ,  A61K47/61 ,  A61K47/645 ,  A61K48/00 ,  C07B2200/11 ,  C07H21/00 ,  C08B37/0024 ,  C12N15/87

摘要： Disclosed is a gene carrier composed of a hydrogen-bonding polymer having a polymer chain with hydrogen-bonding sites formed on the polymer chain, in which the polymer chain has a conformation similar to the conformation of a nucleic acid, and particularly, the polymer chain has helix parameters similar to the helix parameters of a nucleic acid of a helix structure. In a preferred embodiment, the hydrogen-bonding polymer is composed of β-1,3-glucan such as schizophyllan. The carrier can be expected to be applied as a vector and a separator for nucleic acids because it is capable of interacting with a nucleic acid to form a complex with the nucleic acid and thus carrying the nucleic acid.

摘要翻译： 公开了一种基因载体，其由具有在聚合物链上形成的氢键位置的聚合物链的氢键聚合物组成，其中聚合物链具有与核酸构象相似的构象，特别是聚合物链 具有类似于螺旋结构的核酸的螺旋参数的螺旋参数。 在一个优选的实施方案中，氢键聚合物由诸如裂枝菌碱等的β-葡聚糖组成。 可以期望载体作为核酸的载体和分离子应用，因为它能够与核酸相互作用以与核酸形成复合物，从而携带核酸。