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1. 发明申请

US20060107771A1 Sampling needle and sample injection apparatus 有权
标题翻译：取样针和样品注射装置
公开(公告)号：US20060107771A1
公开(公告)日：2006-05-25
申请号：US11272074
申请日：2005-11-14
申请人： Masashi Mita , Kazuhiko Mibayashi , Osamu Shirota
发明人： Masashi Mita , Kazuhiko Mibayashi , Osamu Shirota
IPC分类号： G01N1/04
CPC分类号： G01N35/1095
摘要： A sampling needle is disclosed that includes a sampling part that is inserted into a sample, and a sample holding part that holds the sample that is introduced through the sampling part. The sampling part and the sample holding part are arranged into a seamless structure,,and the inner diameter of the sampling part and the inner diameter of the sample holding part are equal.
摘要翻译：公开了一种采样针，其包括插入到样本中的采样部分和保持通过采样部分引入的样本的样本保持部分。取样部和样品保持部配置成无缝结构，采样部的内径和样品保持部的内径相等。

2. 发明申请

US20110120213A1 SAMPLE INJECTOR, SAMPLE INJECTING METHOD, AND LIQUID CHROMATOGRAPH 有权
标题翻译：样品注射器，样品注射方法和液相色谱
公开(公告)号：US20110120213A1
公开(公告)日：2011-05-26
申请号：US13055720
申请日：2009-07-28
申请人： Aya Hirayama , Osamu Shirota , Masashi Mita , Kazuhiko Mibayashi
发明人： Aya Hirayama , Osamu Shirota , Masashi Mita , Kazuhiko Mibayashi
IPC分类号： G01N30/20 , G01N35/10
CPC分类号： G01N30/20 , G01N30/16 , G01N30/24 , G01N35/1004 , G01N35/1097
摘要： A sample injection part connected to a column to inject a sample into the column; a sample injection needle attachable to the sample injection part; a sample suction part connectable to the sample injection needle and configured to cause a predetermined amount of the sample to be drawn by suction into the sample injection needle upon connecting to the sample connection needle; a mobile phase supply part configured to supply the column with a mobile phase; a first switching valve for selectively connecting the sample injection needle to one of the sample suction part and the mobile phase supply part; and a second switching valve, including the sample injection part, for supplying the sample and the mobile phase to the column via the sample injection needle in the case of having the sample injection needle attached to the sample injection part and for supplying the mobile phase to the column via the first switching valve in the case of having the sample injection needle removed from the sample injection part are included.
摘要翻译：连接到柱上以将样品注入柱中的样品注入部分; 可注入样品的样品注射针; 样品抽吸部分，其可连接到样品注射针，并且构造成在连接到样品连接针时使预定量的样品通过抽吸被抽吸到样品注射针中; 流动相供应部分，配置成向柱提供流动相; 第一切换阀，用于选择性地将样品注射针连接到样品吸入部分和流动相供应部分中的一个; 以及第二切换阀，包括样本注入部，用于在将样品注射针附接到样品注射部分并将流动相供给到样品注射部分的情况下经由样品注射针将样品和流动相供给到柱中包括在从样品注射部分取出样品注射针的情况下经由第一切换阀的柱。

3. 发明授权

US08574918B2 Sample injector, sample injecting method, and liquid chromatograph 有权
标题翻译：样品注射器，样品注射法和液相色谱仪
公开(公告)号：US08574918B2
公开(公告)日：2013-11-05
申请号：US13055720
申请日：2009-07-28
申请人： Aya Hirayama , Osamu Shirota , Masashi Mita , Kazuhiko Mibayashi
发明人： Aya Hirayama , Osamu Shirota , Masashi Mita , Kazuhiko Mibayashi
IPC分类号： G01N30/16 , G01N30/18
CPC分类号： G01N30/20 , G01N30/16 , G01N30/24 , G01N35/1004 , G01N35/1097
摘要： A sample injection part connected to a column to inject a sample into the column; a sample injection needle attachable to the sample injection part; a sample suction part connectable to the sample injection needle and configured to cause a predetermined amount of the sample to be drawn by suction into the sample injection needle upon connecting to the sample connection needle; a mobile phase supply part configured to supply the column with a mobile phase; a first switching valve for selectively connecting the sample injection needle to one of the sample suction part and the mobile phase supply part; and a second switching valve, including the sample injection part, for supplying the sample and the mobile phase to the column via the sample injection needle in the case of having the sample injection needle attached to the sample injection part and for supplying the mobile phase to the column via the first switching valve in the case of having the sample injection needle removed from the sample injection part are included.
摘要翻译：连接到柱上以将样品注入柱中的样品注入部分; 可注入样品的样品注射针; 样品抽吸部分，其可连接到样品注射针，并且构造成在连接到样品连接针时使预定量的样品通过抽吸被抽吸到样品注射针中; 流动相供应部分，配置成向柱提供流动相; 第一切换阀，用于选择性地将样品注射针连接到样品吸入部分和流动相供应部分中的一个; 以及第二切换阀，包括样本注入部，用于在将样品注射针附接到样品注射部分并将流动相供给到样品注射部分的情况下经由样品注射针将样品和流动相供给到柱中包括在从样品注射部分移除样品注射针的情况下经由第一切换阀的柱。

4. 发明授权

US07469607B2 Sampling needle and sample injection apparatus 有权
标题翻译：取样针和样品注射装置
公开(公告)号：US07469607B2
公开(公告)日：2008-12-30
申请号：US11272074
申请日：2005-11-14
申请人： Masashi Mita , Kazuhiko Mibayashi , Osamu Shirota
发明人： Masashi Mita , Kazuhiko Mibayashi , Osamu Shirota
IPC分类号： G01N1/10
CPC分类号： G01N35/1095
摘要： A sampling needle is disclosed that includes a sampling part that is inserted into a sample, and a sample holding part that holds the sample that is introduced through the sampling part. The sampling part and the sample holding part are arranged into a seamless structure, and the inner diameter of the sampling part and the inner diameter of the sample holding part are equal.
摘要翻译：公开了一种采样针，其包括插入到样本中的采样部分和保持通过采样部分引入的样本的样本保持部分。取样部和样品保持部配置成无缝结构，取样部的内径和样品保持部的内径相等。

5. 外观设计

USD615492S1 Power-supply unit 有权
标题翻译：供电单元
公开(公告)号：USD615492S1
公开(公告)日：2010-05-11
申请号：US29347171
申请日：2009-10-15
申请人： Kazuhiko Mibayashi
设计人： Kazuhiko Mibayashi

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