公开(公告)号：US4810168A

公开(公告)日：1989-03-07

申请号：US111640

申请日：1987-10-22

Applicant: Taro Nogami ,  Tsuyoshi Nishitarumizu ,  Kiwao Seki

Inventor： Taro Nogami ,  Tsuyoshi Nishitarumizu ,  Kiwao Seki

IPC: F04B13/00 ,  B01D15/08 ,  F04B9/04 ,  F04B11/00 ,  G01N30/32 ,  F04B49/06 ,  F04B3/00 ,  F04B49/00

CPC classification number: F04B11/00 ,  F04B11/0058 ,  F04B11/0083 ,  F04B2203/0209

Abstract: A low pulsation pump device has a pulse motor, two plungers adapted to be driven by the pulse motor, a pressure sensor disposed on the output side of the plungers, a storage for storing values of pressures detected by the pressure sensor during each of a number of periods, a high speed region during which the rotational speed of the pulse motor is increased. The pulse control has an optimization function which determines, on the basis of pressure information which was obtained during the last period, the location of a high speed region in each period in such a manner as to reduce pulsations.

Abstract translation: 低脉动泵装置具有脉冲电动机，适于由脉冲电动机驱动的两个柱塞，设置在柱塞输出侧的压力传感器，用于存储压力传感器在每个数字期间检测到的压力值的存储器 的时间段，其中脉冲电机的转速增加的高速区域。 脉冲控制具有优化功能，其基于在最后期间获得的压力信息，以减少脉动的方式确定每个周期中的高速区域的位置。

公开(公告)号：US4715712A

公开(公告)日：1987-12-29

申请号：US710389

申请日：1985-03-11

Applicant: Taro Nogami

Inventor： Taro Nogami

IPC: G01J3/36 ,  G01J3/28 ,  G01J3/42

CPC classification number: G01J3/2803

Abstract: Light from a light source is dispersed by a grating. Two multichannel light detectors are arranged for detecting the dispersed light. One light detector detects the first order of interference and the other light detector detects the second order of interference in overlapping wavelength ranges. The outputs of the two light detectors are averaged for improving the S/N ratio, particularly in wavelength ranges in which the light intensity of the light source is low.

Abstract translation: 来自光源的光由光栅分散。 两个多通道光检测器被布置用于检测分散的光。 一个光检测器检测第一次干涉，另一个光检测器检测重叠波长范围的二次干涉。 平均两个光检测器的输出以提高S / N比，特别是在光源的光强低的波长范围内。

公开(公告)号：US4647202A

公开(公告)日：1987-03-03

申请号：US687915

申请日：1984-12-31

Applicant: Mitsuyoshi Kimura ,  Taro Nogami ,  Minoru Owada ,  Hiroyuki Koshi

Inventor： Mitsuyoshi Kimura ,  Taro Nogami ,  Minoru Owada ,  Hiroyuki Koshi

IPC: G01J3/443 ,  G01J3/44 ,  G01N21/64

CPC classification number: G01J3/4406 ,  G01N2021/641

Abstract: A spectrophosphorimeter with a single spectrometer so as to obviate the need of a couple of spectrometers of conventional spectrophosphorimeters, wherein one spectrometer is operated as an excitation-side spectrometer only when the light is allowed to pass a light interceptor, and the other spectrometer works as a phosphorescence-side spectrometer only when the light is substantially interrupted. The single spectrometer is used on the excitation side when the light is allowed to pass and on the phosphorescence side when the light is interrupted.

Abstract translation: 具有单个光谱仪的分光光度计，以便消除对传统分光光度计的几个光谱仪的需要，其中一个光谱仪仅在允许光通过光拦截器时作为激发侧光谱仪操作，另一个光谱仪的工作原理如 磷光侧光谱仪只有当光线基本上被中断时。 当光被中断时，当允许光通过时和在磷光侧，单个光谱仪用于激发侧。

公开(公告)号：US4553840A

公开(公告)日：1985-11-19

申请号：US442113

申请日：1982-11-16

Applicant: Taro Nogami ,  Masamichi Tsukada

Inventor： Taro Nogami ,  Masamichi Tsukada

IPC: G01J3/18

CPC classification number: G01J3/18 ,  G01J2003/1814

Abstract: A double monochrometer comprises a main monochrometer including a plane grating and an auxiliary monochrometer including a concave grating. The concave grating is disposed on the entrance or exit optical axis of the main monochrometer. Preferably, the angular dispersion of the concave grating is selected to be smaller than that of the plane grating. Sine bars for rotating the concave and plane gratings for wavelength scanning can be driven by means of a single feed screw mechanism even if the lengths of the sine bars are made different from each other in accordance with a difference in angular dispersion between the concave and plane gratings.

Abstract translation: 双色单色仪包括包括平面光栅的主单色仪和包括凹光栅的辅助单色仪。 凹形光栅设置在主单色仪的入口或出射光轴上。 优选地，凹面光栅的角度色散被选择为小于平面光栅的角度色散。 用于旋转用于波长扫描的凹面和平面光栅的正弦棒可以通过单个进给螺杆机构来驱动，即使正弦棒的长度根据凹面和平面之间的角分散的差异而彼此不同 光栅。

公开(公告)号：US4330207A

公开(公告)日：1982-05-18

申请号：US45630

申请日：1979-06-05

Applicant: Taro Nogami ,  Hiroshi Hirose

Inventor： Taro Nogami ,  Hiroshi Hirose

IPC: G01J1/58 ,  G01J3/28 ,  G01J3/44 ,  G01J3/443 ,  G01N21/64

CPC classification number: G01J3/4406 ,  G01J3/28

Abstract: A fluorescence spectrophotometer comprising a light source, an excitation side monochromator which makes light from the light source be subjected to spectroscopic analysis for illuminating as actinic light a sample, a fluoroscence side monochromator which makes fluorescence light from the sample be subjected to spectroscopic analysis, a detector which detects light from the fluorescence side monochromator, and a scanning means which adjusts both the monochromators to the wavelengths of the actinic light and the fluorescence light to be scanned. These monochromators are arranged in such a way that one of them is automatically set to the location of the peak wavelength value which is detected by itself through a simple and automatic wavelength scanning operation and then the other is wavelength-scanned for excitation spectrum or fluorescence spectrum measurement.

Abstract translation: 荧光分光光度计包括光源，使来自光源的光的激发侧单色仪进行光谱分析以作为光化照射样品，使来自样品的荧光的荧光侧单色仪进行光谱分析， 检测器，其检测来自荧光侧单色仪的光;以及扫描装置，其将两个单色仪调整到光化光的波长和待扫描的荧光。 这些单色仪以这样的方式布置，使得它们中的一个被自动设置为通过简单和自动的波长扫描操作自身检测的峰值波长值的位置，然后另一个被波长扫描以用于激发光谱或荧光光谱 测量。