公开(公告)号：US4826319A

公开(公告)日：1989-05-02

申请号：US197336

申请日：1988-05-23

申请人： Akihiro Namba ,  Fumio Uchino ,  Hitoshi Tateoka ,  Masahiro Ohno ,  Outaro Ando ,  Kouichi Karaki ,  Tatsuo Nagasaki

发明人： Akihiro Namba ,  Fumio Uchino ,  Hitoshi Tateoka ,  Masahiro Ohno ,  Outaro Ando ,  Kouichi Karaki ,  Tatsuo Nagasaki

IPC分类号： G01J3/44 ,  G01N15/02 ,  G01N21/03 ,  G01N21/25 ,  G01N21/51 ,  G01N21/59 ,  G01N33/53 ,  G01N35/00 ,  G01N33/557 ,  G01N35/02

CPC分类号： G01N21/51 ,  G01N21/253 ,  G01N21/82 ,  G01N33/53 ,  G01J3/4412 ,  G01N15/0205 ,  G01N2015/0216 ,  G01N2021/0325 ,  G01N2021/5969 ,  G01N2021/825 ,  G01N2201/08 ,  G01N35/00029

摘要： A coherent laser light flux is projected into a cell made of transparent quartz and light scattered from particles suspended in an antigen-antibody reaction liquid contained in the cell is detected by a photomultiplier by means of a collimator. An output electrical signal from the photomultiplier is sampled at different time instances and samplings are supplied to a fast Fourier transformer to derive a plurality of power spectrum desnities of fluctuation in intensity of the scattered light. A plurality of power spectrum densities are averaged to generate a mean power spectrum density. An amount of antigen contained in the reaction liquid is measured in accordance with the mean power spectrum density.

摘要翻译： 将相干的激光光束投射到由透明石英制成的电池中，并且通过光电倍增管通过准直器检测悬浮在包含在电池中的抗原 - 抗体反应液体中的颗粒散射的光。 来自光电倍增器的输出电信号在不同的时间实例被采样，并且采样被提供给快速傅立叶变换器以导出散射光强度波动的多个功率谱散射。 对多个功率谱密度进行平均以产生平均功率谱密度。 根据平均功率谱密度测量反应液中含有的抗原量。

公开(公告)号：US4881618A

公开(公告)日：1989-11-21

申请号：US56685

申请日：1987-06-02

申请人： Hitoshi Tateoka ,  Fumio Uchino

发明人： Hitoshi Tateoka ,  Fumio Uchino

IPC分类号： G10K11/30

CPC分类号： G10K11/30

摘要： An acoustic lens for use in an acoustic microscope including a solid state medium for propagating an acoustic wave having a wavelength .lambda. and having opposed end surfaces, an electric-acoustic transducer applied on one end surface of the solid state medium and having a radius a, and a spherical lens portion formed in the other end surface of the solid state medium and having an aperture of a radius w. The length l and the aperture radius w are normalized by the transducer radius a such that Z=l.lambda./a.sup.2 and W=w/a. Values of Z and W are selected from such a region in a first quadrant of the Z-W coordinate system that desired power and/or phase are obtained. The region neighboring the point Z=1 and W=1 is excluded.

摘要翻译： 一种用于声学显微镜的声透镜，包括用于传播具有波长λ并具有相对端面的声波的固态介质，施加在固态介质的一个端面上并具有半径a的电声换能器， 以及形成在固态介质的另一端面中并具有半径为w的孔径的球面透镜部分。 长度l和孔径半径w通过换能器半径a归一化，使得Z =1λ/ a2和W = w / a。 Z和W的值从Z-W坐标系的第一象限的区域中选择，其中获得期望的功率和/或相位。 排除与Z = 1和W = 1相邻的区域。

公开(公告)号：USD303267S

公开(公告)日：1989-09-05

申请号：US12732

申请日：1987-02-05

申请人： Manabu Takahashi ,  Fumio Uchino ,  Yuzo Nakamura ,  Hitoshi Tateoka ,  Yasushi Satoh ,  Koichi Karaki ,  Masahiro Ohno ,  Soji Yamamoto ,  Jun-ichi Ishibashi ,  Kanae Nakasato ,  Kiyoshi Fujii

设计人： Manabu Takahashi ,  Fumio Uchino ,  Yuzo Nakamura ,  Hitoshi Tateoka ,  Yasushi Satoh ,  Koichi Karaki ,  Masahiro Ohno ,  Soji Yamamoto ,  Jun-ichi Ishibashi ,  Kanae Nakasato ,  Kiyoshi Fujii

公开(公告)号：US4762413A

公开(公告)日：1988-08-09

申请号：US769965

申请日：1985-08-27

申请人： Akihiro Namba ,  Fumio Uchino ,  Hitoshi Tateoka ,  Masahiro Ohno ,  Outaro Ando ,  Kouichi Karaki ,  Tatsuo Nagasaki

发明人： Akihiro Namba ,  Fumio Uchino ,  Hitoshi Tateoka ,  Masahiro Ohno ,  Outaro Ando ,  Kouichi Karaki ,  Tatsuo Nagasaki

IPC分类号： G01J3/44 ,  G01N15/02 ,  G01N21/03 ,  G01N21/25 ,  G01N21/51 ,  G01N21/59 ,  G01N33/53 ,  G01N35/00 ,  G01N33/557 ,  G01N35/02

CPC分类号： G01N21/51 ,  G01N21/253 ,  G01N21/82 ,  G01N33/53 ,  G01J3/4412 ,  G01N15/0205 ,  G01N2015/0216 ,  G01N2021/0325 ,  G01N2021/5969 ,  G01N2021/825 ,  G01N2201/08 ,  G01N35/00029

摘要： A coherent laser light flux is projected into a cell made of transparent quartz and light scattered from particles suspended in an antigen-antibody reaction liquid contained in the cell is detected by a photomultiplier by means of a collimator. An output electrical signal from the photomultiplier is sampled at different time instances and samplings are supplied to a fast Fourier transformer to derive a plurality of power spectrum densities of fluctuation in intensity of the scattered light. A plurality of power spectrum densities are averaged to generate a mean power spectrum density. An amount of antigen contained in the reaction liquid is measured in accordance with the mean power spectrum density.

摘要翻译： 将相干的激光光束投射到由透明石英制成的电池中，并且通过光电倍增管通过准直器检测悬浮在包含在电池中的抗原 - 抗体反应液体中的颗粒散射的光。 来自光电倍增管的输出电信号在不同的时间采样，并将采样提供给快速傅立叶变换器以导出散射光强度波动的多个功率谱密度。 对多个功率谱密度进行平均以产生平均功率谱密度。 根据平均功率谱密度测量反应液中含有的抗原量。

公开(公告)号：US4587848A

公开(公告)日：1986-05-13

申请号：US664429

申请日：1984-10-24

申请人： Yuzo Nakamura ,  Fumio Uchino ,  Hitoshi Tateoka ,  Junichi Ishibashi

发明人： Yuzo Nakamura ,  Fumio Uchino ,  Hitoshi Tateoka ,  Junichi Ishibashi

IPC分类号： G01N29/26 ,  G01N29/06 ,  G01N29/24 ,  G10K11/30 ,  G10K11/35 ,  G01N29/04

CPC分类号： G10K11/352 ,  G10K11/30

摘要： A mechanism for attaching an ultrasonic head of an ultrasonic microscope to a vibration shaft of a vibrator is disclosed. A first connector half to which an R.F. cable is connected is fixedly arranged to the vibration shaft and a second connector half having the ultrasonic head coupled therewith is detachably attached to the first connector half, so that an exchange of the ultrasonic head can be performed in an easy and swift manner without affecting the position and characteristics of the R.F. cable.

摘要翻译： 公开了一种用于将超声波显微镜的超声波头连接到振动器的振动轴的机构。 一个第一个连接器，一个R.F. 电缆连接固定地设置在振动轴上，并且具有与其耦合的超声波头的第二连接器半部可拆卸地附接到第一连接器半部，使得可以以简单而迅速的方式进行超声波头的交换而不影响 RF的位置和特性 电缆。