公开(公告)号：US12111265B2

公开(公告)日：2024-10-08

申请号：US16074847

申请日：2017-02-10

Applicant: Honeywell International Inc.

Inventor： Peter Tobias ,  Christopher Zins

IPC: G01N21/78

CPC classification number: G01N21/783 ,  G01N2201/0484 ,  G01N2201/0621 ,  G01N2201/0627

Abstract: Disclosed herein are methods and systems for distinguishing a nuisance gas from a target gas or group of target gases, which involve a configuration of a light source (120) and paper tape (110) such that light (112) emitted from the light source (120) can reflect off the paper tape (110). The light (112) can emit in at least three wavelengths selected from red, green, blue, and ultra-violet wavelengths, and pattern recognition can be used to identify and/or distinguish the nuisance gas from the target gas or from the group of target gases.

公开(公告)号：US09829434B2

公开(公告)日：2017-11-28

申请号：US15070211

申请日：2016-03-15

Applicant: Bio-Rad Laboratories Inc.

Inventor： Yochanan Uri ,  Boaz Ran ,  Ariel G. Notcovich ,  Shay Nimri

IPC: G01N21/01 ,  G01N21/65 ,  G01N21/25 ,  G01N21/552 ,  G01N33/543 ,  G01N21/03

CPC classification number: G01N21/553 ,  G01N21/253 ,  G01N21/658 ,  G01N33/54373 ,  G01N2021/0328 ,  G01N2201/0407 ,  G01N2201/0484 ,  G01N2201/062

Abstract: A tip for use in an optical detection system to analyze an analyte in a fluid sample drawn into the tip, using light reflected from a detection surface inside the tip that the analyte binds to, comprising a first detection surface and a second detection surface located in a same flow path with no controllable valve separating them, wherein the first and second detection surfaces have different surface chemistries.

公开(公告)号：US4963027A

公开(公告)日：1990-10-16

申请号：US363826

申请日：1989-06-09

Applicant: Takashi Koizumi ,  Tadashi Uekusa

Inventor： Takashi Koizumi ,  Tadashi Uekusa

IPC: G01N21/78 ,  G01N21/25 ,  G01N21/27 ,  G01N21/59 ,  G01N21/86 ,  G01N35/00 ,  G02B6/00 ,  G02B6/32 ,  G02B6/34 ,  G02B6/38

CPC classification number: G02B6/32 ,  G01N21/255 ,  G01N35/00009 ,  G01N2035/00445 ,  G01N2035/00455 ,  G01N21/5907 ,  G01N21/8483 ,  G01N2201/04 ,  G01N2201/0484 ,  G01N2201/0826 ,  G02B6/2937

Abstract: An optical density measuring system has a light projecting system which includes a light source and an optical fiber bundle which transmits light emitted from the light source to the specimen. The optical fiber bundle consists of first and second portions which are connected by an optical fiber connector. The connector includes a first optical fiber plug which holds the light emanating end face of the first portion of the bundle, a second optical fiber plug which holds the light incident end face of the second portion of the bundle, a plug holder which can be mated with both the first and second optical fiber plugs in such a manner that the light emanating end face of the first portion and the light incident end face of the second portion are closely opposed to each other, and an optical filter which transmits only light having a selected wavelength and is mounted on the plug holder in a position in which the optical filter is interposed between the light emanating end face of the first portion and the light incident end face of the second portion.

Abstract translation: 光密度测量系统具有光投射系统，其包括光源和将从光源发射的光透射到样本的光纤束。 光纤束由通过光纤连接器连接的第一和第二部分组成。 连接器包括保持束的第一部分的发光端面的第一光纤插头，保持束的第二部分的光入射端面的第二光纤插头，可配合的插头保持器 同时第一和第二光纤插头都以这样的方式使得第一部分的光发射端面和第二部分的光入射端面彼此紧密相对;以及滤光器，其仅透射具有 并且安装在插头保持器上，其中滤光器插入在第一部分的光发射端面和第二部分的光入射端面之间。

公开(公告)号：US4577963A

公开(公告)日：1986-03-25

申请号：US547394

申请日：1983-10-31

Applicant: Vincenzo Traina

Inventor： Vincenzo Traina

IPC: G01N15/05 ,  G01N15/06 ,  G01N15/08 ,  G01N33/18 ,  G01N33/28 ,  G01P13/00 ,  G01P3/36

CPC classification number: G01P13/00 ,  G01N15/06 ,  G01N15/05 ,  G01N2015/084 ,  G01N2201/0484 ,  G01N2201/0492 ,  G01N33/18 ,  G01N33/28

Abstract: An apparatus to evaluate objectively the concentration and motility of particles suspended in a sample of liquid, and particularly to an apparatus to solve objectively the problem of evaluating these important characteristics in a very simple manner and in a short time by exploiting the Doppler effect. The sample to be examined is subjected to one of the two sub-beams resulting from the suitable division of a coherent monochromatic light beam emitted by a polarized LASER, while the other sub-beam is considered as a reference light sub-beam. Because of the very little difference between the frequencies of the original and scattered light a beat is originated in the rejoined two sub-beams which is dependent on the characteristics of the examined sample. Electromechanical means are provided to position automatically and sequentially a set of test-pieces to be examined according to a program and a data processor is provided to process the output signal of the rejoined sub-beams, so that the desired evaluations are displayed on a monitor or printed as alpha-numerical results and/or graphic diagrams. All of the mechanical, electromechanical, optical and data processor members are enclosed within a single box-container as component members of the apparatus.

Abstract translation: 一种客观评价悬浮在液体样品中的颗粒的浓度和运动性的装置，特别是用于通过利用多普勒效应以非常简单的方式和在短时间内客观地解决评估这些重要特征的问题的装置。 要检查的样品经受由偏振激光器发射的相干单色光束的适当划分而产生的两个子光束中的一个，而另一个子光束被认为是参考光子光束。 由于原始和散射光的频率之间的差异很小，所以在重新连接的两个子光束中产生了一个节拍，这取决于所检查样本的特性。 提供机电装置以根据程序自动和顺序地定位要检查的一组测试件，并且提供数据处理器来处理重新连接的子光束的输出信号，使得期望的评估显示在监视器上 或打印为字母数字结果和/或图形图。 所有机械，机电，光学和数据处理器构件被封装在单个箱形容器内作为装置的组件。

公开(公告)号：US20240210426A1

公开(公告)日：2024-06-27

申请号：US18087391

申请日：2022-12-22

Applicant: The United States of America, as represented by the Secretary of Agriculture ,  NATIONAL AGRICULTURAL PRODUCTS QUALITY MANAGEMENT SERVICE

Inventor： MOON S. KIM ,  JIANWEI QIN ,  JO ANN S. VAN KESSEL ,  JEEHWA HONG ,  HYUNJEONG CHO

IPC: G01N35/00 ,  C12Q1/04 ,  G01N21/27 ,  G01N21/65

CPC classification number: G01N35/00029 ,  C12Q1/04 ,  G01N21/27 ,  G01N21/65 ,  G01N2201/0484

Abstract: The portable multimodal optical sensing system is an integrated system/tool for intelligent food safety inspection. The system includes a pair of lasers and corresponding spectrometers working at different wavelengths to enable an operator to obtain high-quality Raman scattering data from both low- and high-fluorescence food samples. By utilizing machine vision and motion control techniques, the system can conduct fully automated spectral data acquisition for randomly scattered samples that are deposited in Petri dishes or placed in customized well plates.

公开(公告)号：US12007334B2

公开(公告)日：2024-06-11

申请号：US17510185

申请日：2021-10-25

Applicant: Applied Materials, Inc.

Inventor： Asaf Schlezinger

IPC: G01N21/90 ,  G01N35/04

CPC classification number: G01N21/9009 ,  G01N35/04 ,  G01N2035/0406 ,  G01N2035/0415 ,  G01N2201/0484 ,  G01N2201/0636

Abstract: Methods and apparatus of inspection tools for inspecting impurities in vials are provided herein. In some embodiments, an inspection tool for inspecting impurities in vials includes: a table for inspecting a plurality of vials; one or more carts configured to move about the table to place the one or more carts in an inspection position, wherein each of the one or more carts includes a vial holder configured to hold a plurality of vials, and wherein each vial holder is configured to spin the plurality of vials on their own respective axes; and a camera configured to take images of the plurality of vials when the plurality of vials are disposed in the inspection position.

公开(公告)号：US09551671B2

公开(公告)日：2017-01-24

申请号：US14416369

申请日：2013-07-18

Applicant: MSC & SGCC

Inventor： Olivier Colle ,  Florence Drouet ,  Marc Leconte

IPC: G01N21/00 ,  G01N21/90 ,  G01N21/958 ,  G01N21/88

CPC classification number: G01N21/90 ,  G01N21/8851 ,  G01N21/958 ,  G01N2021/8832 ,  G01N2201/0484 ,  G01N2201/062

Abstract: An in-line method for optically inspecting transparent or translucent containers (3) comprises illuminating each container with a light source that presents light intensity variation in a periodic pattern along at least a first variation direction. A number N greater than or equal to three of images of the container traveling in front of the light source and occupying N different respective positions along the travel path is taken. Between taking successive images, a relative shift between the container and the periodic pattern is created. A geometrical transformation is determined and applied in order to put the pixels belonging to the container in the N successive images of the same container into coincidence. A phase image for each container is constructed using the N registered images of the container. The phase image is analyzed in order to deduce therefrom at least the presence of defects or the quality of the container.

Abstract translation: 用于光学检查透明或半透明容器（3）的在线方法包括用沿着至少第一变化方向呈现周期性图案的光强度变化的光源照亮每个容器。 采取大于或等于在光源前面行进并且沿着行进路径占据N个不同位置的容器的图像的三个数量N。 在拍摄连续图像之间，创建容器和周期性图案之间的相对位移。 确定并应用几何变换以将属于容器的像素放入同一容器的N个连续图像中。 使用容器的N个记录图像来构建每个容器的相位图像。 分析相位图像以便至少从其中推导出缺陷的存在或容器的质量。

公开(公告)号：US20160282268A1

公开(公告)日：2016-09-29

申请号：US14778120

申请日：2014-02-19

Applicant: Sony Corporation

Inventor： Naoki Morimoto ,  Shinichi Kai

IPC: G01N21/64 ,  G01N21/27 ,  G01N21/01

CPC classification number: G01N21/6428 ,  G01N21/01 ,  G01N21/27 ,  G01N21/274 ,  G01N21/6452 ,  G01N2021/0175 ,  G01N2021/1753 ,  G01N2021/178 ,  G01N2021/1789 ,  G01N2021/6419 ,  G01N2021/6439 ,  G01N2021/6441 ,  G01N2201/0446 ,  G01N2201/0453 ,  G01N2201/0484

Abstract: There is provided a data processing apparatus including: a data determination portion that specifies, in each of first and second light intensity distribution data, an analysis range corresponding to a storage area for storing a detection target, the first and second light intensity distribution data being acquired on the basis of light emitted from first and light sources to a detection area; and a mode selection portion that selects an operation mode of the data determination portion. The mode selection portion selects one of a first mode in which the data determination portion specifies the analysis range in each of the first light intensity distribution data and the second light intensity distribution data, and a second mode in which the data determination portion specifies the analysis range in the second light intensity distribution data on the basis of information on the analysis range of the first light intensity distribution data.

Abstract translation: 提供了一种数据处理装置，包括：数据确定部，其在第一和第二光强分布数据中的每一个中指定与用于存储检测对象的存储区域对应的分析范围，第一和第二光强度分布数据为 基于从第一和光源发射的光到检测区域获取; 以及选择数据确定部分的操作模式的模式选择部分。 模式选择部分选择第一模式，其中数据确定部分指定第一光强分布数据和第二光强分布数据中的每一个中的分析范围，第二模式中数据确定部分指定分析 基于关于第一光强度分布数据的分析范围的信息，在第二光强分布数据的范围内。

公开(公告)号：US20130330230A1

公开(公告)日：2013-12-12

申请号：US13911115

申请日：2013-06-06

Applicant: Bio-Rad Laboratories Inc.

Inventor： Yochanan URI ,  Boaz Ran ,  Ariel G. Notcovich ,  Shay Nimri

IPC: G01N21/65

CPC classification number: G01N21/553 ,  G01N21/253 ,  G01N21/658 ,  G01N33/54373 ,  G01N2021/0328 ,  G01N2201/0407 ,  G01N2201/0484 ,  G01N2201/062

Abstract: A tip for use in an optical detection system to analyze an analyte in a fluid sample drawn into the tip, using light reflected from a detection surface inside the tip that the analyte binds to, comprising a first detection surface and a second detection surface located in a same flow path with no controllable valve separating them, wherein the first and second detection surfaces have different surface chemistries.

Abstract translation: 一种用于光学检测系统的尖端，用于使用从分析物结合到所述尖端内部的检测表面反射的光来分析吸入所述尖端的流体样品中的分析物，所述检测表面包括第一检测表面和位于 相同的流动路径，没有可分离它们的可控阀，其中第一和第二检测表面具有不同的表面化学性质。

公开(公告)号：US4628026A

公开(公告)日：1986-12-09

申请号：US552090

申请日：1983-11-15

Applicant: Dietlind Gardell ,  Gail Rock

Inventor： Dietlind Gardell ,  Gail Rock

IPC: G01N21/25 ,  G01N21/64 ,  G01N33/53 ,  G01N33/554

CPC classification number: G01N21/6428 ,  G01N21/6452 ,  G01N21/6458 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2201/0446 ,  G01N2201/0484 ,  Y10S435/963 ,  Y10S435/966 ,  Y10S435/973 ,  Y10S436/80 ,  Y10S436/805 ,  Y10S436/807 ,  Y10S436/808 ,  Y10S436/809 ,  Y10S436/821

Abstract: An automated system for rapid sequential photometric analysis of a collection of double fluorochrome stained lymphocyte specimens, useful for antibody screening or lymphocytotoxicity analysis. The specimens are sequentially alternately irradiated with light of two distinguishable wavelengths, producing fluorescence at two distinguishable wavelengths. The fluorescent emission light intensity for each irradiation of each specimen is measured using a photometer and computer. The computer controls the synchronization of the irradiation through alternately selected condenser sets with the sequential movement of specimens into the optical path of the irradiating and detected light, and calculates the quotient of the light intensities emitted from each specimen at the two selected fluorescent light wavelengths. These quotients are compared against a control ratio (for lymphocytotoxicity analysis) to classify the specimen. Also described is a method of preparing specimens for such analysis, which requires that a complement be added to the first staining solution after the latter is applied to the specimens, then this combination agitated, and then the second staining solution added and the specimen incubated.

Abstract translation: 一种用于快速顺序光度分析双重荧光染色淋巴细胞标本的自动化系统，可用于抗体筛选或淋巴细胞毒性分析。 用两个可辨别的波长的光顺序地交替地照射样品，在两个可区别的波长处产生荧光。 使用光度计和计算机测量每个样品的每次照射的荧光发射光强度。 计算机通过交替选择的聚光器组来控制照射的同步，同时将样品顺序移动到照射和检测光的光路中，并计算在两个选定的荧光波长处从每个样品发射的光强度的商。 将这些商与对照比（用于淋巴细胞毒性分析）进行比较以对样品进行分类。 还描述了制备用于这种分析的样品的方法，其要求在将样品应用于样品后将补体添加到第一染色溶液中，然后将该组合搅拌，然后加入第二染色溶液并将样品孵育。