公开(公告)号：US5471323A

公开(公告)日：1995-11-28

申请号：US245192

申请日：1994-05-17

申请人： Keisuke Suetsugi ,  Hiroshi Kanno ,  Masayuki Sugawara ,  Kohji Mitani ,  Yoshihiro Fujita ,  Toshinori Saitoh ,  Yuichi Ninomiya

发明人： Keisuke Suetsugi ,  Hiroshi Kanno ,  Masayuki Sugawara ,  Kohji Mitani ,  Yoshihiro Fujita ,  Toshinori Saitoh ,  Yuichi Ninomiya

IPC分类号： H04N9/04 ,  H04N9/097

CPC分类号： H04N9/045

摘要： By applying the offset sampling using four-plane prism provided with four solid state imaging devices at four light output planes, chromatic aberration of lenses is eliminated even to the peripheral part of the imaging plane, and moire suppression effect is much enhanced. Furthermore, by using a plural number of matrix circuits, and by producing the luminance signal by changing the matrix ratios in low frequency range and in high frequency range, moire suppression effect is further enhanced, and luminance error is also eliminated.

摘要翻译： 通过使用在四个光输出平面上设置有四个固态成像装置的四平面棱镜应用偏移采样，甚至在成像平面的周边部分也消除了透镜的色差，并且莫尔抑制效果大大提高。 此外，通过使用多个矩阵电路，并且通过改变低频范围和高频范围内的矩阵比来产生亮度信号，进一步提高了莫尔条纹抑制效果，并且也消除了亮度误差。

公开(公告)号：US06319398B1

公开(公告)日：2001-11-20

申请号：US09534142

申请日：2000-03-23

申请人： Toshinori Saitoh

发明人： Toshinori Saitoh

IPC分类号： B01D1508

CPC分类号： B01D19/0031

摘要： To provide a degassing unit having a wide range of flow speed, high-efficiency compactness in size, this degassing unit consists of both a degassing module composed of a gas permeable flat-shaped tube 201 wound around the internal vacuum space 401 and a vacuum chamber containing this flat tube, and by flowing an eluent through the flat tube 201 which constitutes the degassing module, gaseous components dissolved in the eluent can be transpired from the flat tube 201 to the vacuum chamber accommodating the internal vacuum space 401 and the external vacuum space 402 and 403, thus being well removed.

摘要翻译： 为了提供具有宽范围流速，高效率紧凑化的脱气装置，该脱气装置包括由围绕内部真空空间401缠绕的透气扁平管201和真空室 容纳该扁平管，并且通过使洗脱液通过构成脱气组件的扁平管201流动，溶解在洗脱液中的气态组分可以从扁平管201散发到容纳内部真空空间401的真空室和外部真空空间 402和403，因此被良好地去除。

公开(公告)号：US06228153B1

公开(公告)日：2001-05-08

申请号：US09354954

申请日：1999-07-16

申请人： Toshinori Saitoh

发明人： Toshinori Saitoh

IPC分类号： B01D1900

CPC分类号： F04B53/06 ,  B01D19/0068 ,  F04B23/06 ,  F04B53/04 ,  F04B2205/503 ,  G01N30/14 ,  G01N30/28 ,  G01N30/36

摘要： A solvent delivery pump assembly for use in high performance liquid chromatography systems, which accurately delivers a solvent (eluent) drawn from a reservoir, and having removed gases, dissolved in the eluent, and then delivering the eluent as desired for analysis. The apparatus comprises two pump units, each with two plungers of different diameters on a single shaft; one of the plungers in one of the pump unit is of a large diameter size for driving a first pump head in large volume, and the other plunger in the other pump unit is of a smaller diameter for driving a second pump head in small volume. In addition, the apparatus further includes a primary pump and a secondary pump; the former being a pair of the first pump heads and the latter being a pair of the second pump heads, respectively; and a heating unit and a phase separator installed between said primary and secondary is pumps with the phase separator installed at the outlet of the heating unit, so as to remove air bubbles in the eluent which is heated by said heating unit before undergoing HPLC analysis.

摘要翻译： 用于高效液相色谱系统的溶剂输送泵组件，其精确地输送从储存器中抽出的溶剂（洗脱液），并且将已去除的气体溶解在洗脱液中，然后根据需要输送洗脱液用于分析。 该装置包括两个泵单元，每个在单个轴上具有不同直径的两个柱塞; 一个泵单元中的一个柱塞具有用于大体积驱动第一泵头的大直径尺寸，另一个泵单元中的另一个柱塞具有较小的直径，用于以小体积驱动第二泵头。 此外，该装置还包括主泵和次级泵; 前者是一对第一泵头，后者分别是一对第二泵头; 并且安装在所述初级和次级之间的加热单元和相分离器是泵，其中相分离器安装在加热单元的出口处，以便在进行HPLC分析之前除去由所述加热单元加热的洗脱液中的气泡。

公开(公告)号：US5980742A

公开(公告)日：1999-11-09

申请号：US186870

申请日：1998-11-04

申请人： Toshinori Saitoh

发明人： Toshinori Saitoh

IPC分类号： G01N30/26 ,  B01D15/08 ,  B01D15/16 ,  B01D19/00 ,  G01N30/02 ,  G01N30/14 ,  G01N30/34

CPC分类号： G01N30/34 ,  B01D19/0031 ,  G01N2030/027 ,  G01N2030/146

摘要： Used for high performance liquid chromatography systems, a degassing unit with degassing performance of high fluid replacement efficiency in a small volume is described, which is composed of (1) a flat rectangular hollow enclosure using two rectangular degassable film sheets which fringes are sealed hermetically to form an internal space, and providing two independent openings at separate positions; one for an inlet to feed eluent in and the other for an outlet to feed it out, (2) two sheet plates with a number of holes, of the same shape as that of the film sheets, each of which is closely fitted to either side of the film sheets to prevent the expansion of the hollow enclosure, (3) a degassing module having the fringe of the hollow enclosure and the fringes of the plates with holes piled in one upon another with a pair of holding frames which allow to expose the outside surface areas of the sheet plates, (4) a vacuum chamber accommodating the degassing module and enclosing the surrounding space around it, and (5) a vacuum pump which reduces a pressure in the surrounding space.

摘要翻译： 本发明描述了用于高效液相色谱系统的脱气装置，其具有小体积的高液体置换效率的脱气性能，其由（1）一个扁平的矩形中空外壳组成，使用两个矩形的可脱气薄膜片，边缘密封密封 形成一个内部空间，并在不同的位置提供两个独立的开口; 一个用于将洗涤液进料入口，另一个用于出口进料，（2）两个具有多个孔的板，其形状与膜片的形状相同，每个板紧密配合到 以防止中空外壳的膨胀，（3）具有中空外壳的边缘的脱气模块和板的边缘，其中孔具有一个彼此堆叠的孔，其具有允许暴露的一对保持框架 板的外表面区域，（4）容纳脱气模块并围绕其周围的空间的真空室，以及（5）减小周围空间的压力的真空泵。