公开(公告)号：EP1772714A2

公开(公告)日：2007-04-11

申请号：EP07100983.1

申请日：2006-02-15

Applicant: GretagMacbeth, LLC

Inventor： Federico, Richard A. ,  Lianza, Thomas A. ,  Lutz, Carl D.

IPC: G01J3/02 ,  G01J3/46 ,  G01N21/25

CPC classification number: G09G3/2003 ,  G01J3/02 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0267 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/465 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G09G5/02 ,  G09G2320/0673 ,  G09G2320/0693 ,  G09G2360/144 ,  G09G2360/145

Abstract: A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be inaplemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L* a* b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.

公开(公告)号：EP0607183A1

公开(公告)日：1994-07-27

申请号：EP92919749.0

申请日：1992-08-31

Applicant: GRAPHICS MICROSYSTEMS, INC.

Inventor： RUNYAN, Steven ,  COX, James, R.

IPC: G01J3 ,  G01N1 ,  G01N21

CPC classification number: G01N21/474 ,  G01J3/02 ,  G01J3/0267 ,  G01J3/50 ,  G01N21/952 ,  G01N2021/5996

Abstract: Un système permettant de mesurer la qualité des couleurs sur des objets arrondis est décrit. Un support (18) comprend un mandrin (24) servant à maintenir l'objet en une position fixe. Le mandrin (24) comprend de préférence un élément expansible en forme de vessie (38) monté rotatif sur un axe (40). Le support (18) comprend un réflectomètre (10) qui lui est accouplé de façon à permettre un déplacement angulaire dans un plan fixe. La boîte métallique est serrée en une position fixe entre le mandrin (24) et le réflectomètre (10) de façon que le densitomètre soit placé selon une orientation radiale fixe par rapport à la surface de l'objet. Différents points sur la surface de l'objet peuvent être mesurés par la rotation et la translation de l'objet et/ou du réflectomètre (10). La commande du positionnement de l'objet en rotation et translation peut s'effectuer automatiquement.

公开(公告)号：TWI512277B

公开(公告)日：2015-12-11

申请号：TW102100318

申请日：2013-01-04

Applicant: 台灣動力檢測科技股份有限公司 ,  TAIWAN POWER TESTING TECHNOLOGY CO., LTD

Inventor： 林裕強 ,  LIN, YU CHIANG

IPC: G01M11/02 ,  G01J1/42

CPC classification number: G01J1/42 ,  G01J1/04 ,  G01J1/4257 ,  G01J3/0202 ,  G01J3/0267 ,  G01J3/506 ,  G01J2001/4247

公开(公告)号：WO2016123087A3

公开(公告)日：2016-09-22

申请号：PCT/US2016014886

申请日：2016-01-26

Applicant: H2OPTX INC

Inventor： HOFMEISTER RUDOLF J ,  ICE DONALD A ,  TANDY SCOTT W

IPC: G01N21/3504 ,  G01J3/00 ,  G01N21/25 ,  G01N21/33 ,  G01N21/3577 ,  G01N21/65

CPC classification number: G01J3/42 ,  B01D46/0002 ,  B01D46/42 ,  G01J3/00 ,  G01J3/0267 ,  G01J3/0291 ,  G01J3/06 ,  G01J3/10 ,  G01J3/44 ,  G01N1/06 ,  G01N21/01 ,  G01N21/25 ,  G01N21/253 ,  G01N21/33 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/65 ,  G01N23/00 ,  G01N33/15 ,  G01N35/10 ,  G01N2021/0106 ,  G01N2201/0231

Abstract: An example embodiment may include a hyperspectral analyzation subassembly configured to obtain information for a sample. The hyperspectral analyzation subassembly may include one or more transmitters configured to generate electromagnetic radiation electromagnetically coupled to the sample, one or more sensors configured to detect electromagnetic radiation electromagnetically coupled to the sample, and an electromagnetically transmissive window. At least one of the sensors may be configured to detect electromagnetic radiation from the sample via the window. The hyperspectral analyzation subassembly may include an analyzation actuation subassembly configured to actuate at least a portion of the hyperspectral analyzation subassembly in one or more directions of movement with respect to the sample.

Abstract translation: 示例实施例可以包括被配置为获取样本的信息的超光谱分析子组件。 超光谱分析子组件可以包括被配置为产生电磁耦合到样品的电磁辐射的一个或多个发射器，配置成检测电磁耦合到样品的电磁辐射的一个或多个传感器和电磁透射窗。 传感器中的至少一个可经配置以经由窗口检测来自样品的电磁辐射。 超光谱分析子组件可以包括分析致动子组件，其被配置为致动相对于样品的一个或多个运动方向的高光谱分析子组件的至少一部分。

公开(公告)号：WO2015021307A2

公开(公告)日：2015-02-12

申请号：PCT/US2014050194

申请日：2014-08-07

Applicant: DATACOLOR HOLDING AG

Inventor： AGARWAL NIRAJ ,  WEI HONG

IPC: G06K9/46

CPC classification number: G06K9/4652 ,  G01J3/0267 ,  G01J3/463 ,  G01J3/52 ,  G06T7/90

Abstract: A method for evaluating a color of a sample includes acquiring a color calibrated swatch of the sample, the color calibrated swatch comprising a plurality of pixels, and comparing all pixels that are of a first color in a swatch of a standard to all of the plurality of pixels that are of a second color, wherein the second color is a color in the swatch of the sample that is most similar to the first color in the swatch of the standard.

Abstract translation: 用于评估样本的颜色的方法包括获取样本的颜色校准样本，包括多个像素的颜色校准样本，以及将标准样本中的第一颜色的所有像素与所有多个像素 的第二颜色的像素，其中第二颜色是样品的样本中与样品的样本中的第一颜色最相似的颜色。

公开(公告)号：WO2013026677A8

公开(公告)日：2013-09-26

申请号：PCT/EP2012065213

申请日：2012-08-03

Applicant: DELTA INSTR B V ,  TERPSTRA ANNE GERBEN

Inventor： TERPSTRA ANNE GERBEN

IPC: G01N21/03 ,  G01N21/05 ,  G01N21/35 ,  G01N33/04

CPC classification number: G01J3/0267 ,  G01J3/28 ,  G01N21/0332 ,  G01N21/05 ,  G01N21/3577 ,  G01N33/04 ,  G01N2021/0346

Abstract: A sample cell for IR spectrophotometric analysis of a liquid sample is provided. The sample cell comprises two substantially parallel transparent plates enclosing a cavity for holding the liquid sample, and a temperature control loop for controlling a temperature of the liquid sample in the cavity. The temperature control loop comprises at least one temperature sensor for measuring a temperature in or close to the cavity, at least one heating element for increasing a temperature of the liquid sample, and control means, coupled to the temperature sensor and the heating element for controlling the heating element in dependence of the temperature in or close to the cavity. The heating element comprises at least one heating foil which is attached to or thermally coupled to a first one of the transparent plates in such a way to allow an IR light beam to pass through the transparent plates and the cavity without being hindered by the heating foil.

Abstract translation: 提供用于液体样品的IR分光光度分析的样品池。 样品池包括两个基本上平行的透明板，其包围用于容纳液体样品的空腔以及用于控制空腔中的液体样品的温度的温度控制回路。 温度控制回路包括至少一个温度传感器，用于测量腔体中或附近的温度，至少一个用于增加液体样品温度的加热元件，以及控制装置，与温度传感器和加热元件耦合，用于控制 加热元件取决于空腔内或附近的温度。 加热元件包括至少一个加热箔片，该加热箔片连接到或热耦合到透明板中的第一透明板，从而允许IR光束穿过透明板和空腔而不受加热箔的阻碍 。

公开(公告)号：WO2012080697A1

公开(公告)日：2012-06-21

申请号：PCT/GB2011/001718

申请日：2011-12-13

Applicant: BAHRAMI, Morteza

Inventor： BAHRAMI, Morteza

IPC: G01N21/03 ,  G01N21/11

CPC classification number: G01J3/0267 ,  G01N21/0303 ,  G01N21/11 ,  G01N2021/0307 ,  G01N2021/036 ,  G01N2021/0364 ,  G01N2021/0382 ,  G01N2021/115

Abstract: Sample receiving apparatus (301) for use in, and a method of, retaining a liquid sample (305) to be analysed within a light path between a light source and a light detector. A sample receiving body (302) defines a sample duct (303) and a port (304) for allowing passage of a liquid sample (305) into the sample duct (303). The sample duct is configured to receive a liquid sample (305) between a light source input position (306) and a light detector input position (307), the distance between the light source input position and the light detector input position defining a sample path length (L). The sample receiving apparatus (301) is configured such that the distance between the light source input position (306) and the light detector input position (307) is adjustable so as to adjust the length of the sample path length (L). Sample receiving apparatus (301) for use in spectrophotometer. Sample receiving apparatus for use with low volume samples (305).

Abstract translation: 用于保持在光源和光检测器之间的光路中待分析的液体样品（305）的样品接收设备（301）和保存方法。 样品接收体（302）限定了用于允许液体样品（305）进入样品管道（303）的样品管道（303）和端口（304）。 样品管道被配置为接收在光源输入位置（306）和光检测器输入位置（307）之间的液体样品（305），光源输入位置和光检测器输入位置之间的距离限定样品路径 长度（L）。 采样接收装置（301）被配置为使得光源输入位置（306）和光检测器输入位置（307）之间的距离是可调节的，以便调整采样路径长度（L）的长度。 用于分光光度计的样品接收装置（301）。 用于低体积样品的样品接收装置（305）。

公开(公告)号：WO2012026882A1

公开(公告)日：2012-03-01

申请号：PCT/SG2011/000288

申请日：2011-08-23

Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH ,  SINGAPORE HEALTH SERVICES PTE LTD ,  THONIYOT, Praveen ,  PRAVEEN, Nagamani ,  OLIVO, Malini

Inventor： THONIYOT, Praveen ,  PRAVEEN, Nagamani ,  OLIVO, Malini

IPC: G01N21/27 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: G01J3/0267 ,  B82Y30/00 ,  B82Y40/00 ,  G01N21/658 ,  Y10T29/49826

Abstract: Various embodiments relate to a substrate for optical sensing by Surface Enhanced Raman Spectroscopy (SERS). The substrate comprises a support, a first layer consisting of a plurality of metal nanoparticles attached to the surface of the support, and a second layer consisting of a plurality of metal nanoparticles attached to the surface of the metal nanoparticles of the first layer, wherein the mean diameter of the metal nanoparticles of the first layer is greater than the mean diameter of the metal nanoparticles of the second layer. Various embodiments also refer to methods for forming the substrate. In a further aspect, various embodiments refer to a biosensor comprising the inventive substrate for the detection of an analyte in a sample by SERS, a method for the detection of an analyte in a sample by SERS using the biosensor, and use of the biosensor in SERS detection methods.

Abstract translation: 各种实施例涉及通过表面增强拉曼光谱（SERS）进行光学感测的基板。 基底包括支撑体，由附着到支撑体表面的多个金属纳米颗粒组成的第一层和由附着到第一层的金属纳米颗粒表面的多个金属纳米颗粒组成的第二层，其中， 第一层的金属纳米颗粒的平均直径大于第二层的金属纳米颗粒的平均直径。 各种实施方案还涉及用于形成基材的方法。 在另一方面，各种实施方案涉及包含本发明的用于通过SERS检测样品中的分析物的基底的生物传感器，用于使用生物传感器通过SERS检测样品中的分析物的方法，以及使用生物传感器 SERS检测方法。

公开(公告)号：WO2009115344A3

公开(公告)日：2010-01-14

申请号：PCT/EP2009002114

申请日：2009-03-23

Applicant: EPPENDORF AG ,  EIKELMANN SVEN ,  JOLIE CHRISTOPH ,  GOEMANN-THOSS WOLFGANG

Inventor： EIKELMANN SVEN ,  JOLIE CHRISTOPH ,  GOEMANN-THOSS WOLFGANG

IPC: G01N21/03 ,  B01F13/00 ,  B01L3/00 ,  G01N21/01

CPC classification number: B01L3/5088 ,  B01L3/18 ,  B01L9/52 ,  B01L2200/021 ,  B01L2300/043 ,  B01L2300/0809 ,  G01J3/0267 ,  G01N21/03 ,  G01N21/0303 ,  G01N21/15 ,  G01N2021/0307 ,  G01N2021/035

Abstract: The invention relates to a cuvette comprising at least one insert having two measuring surfaces. Said insert is a test prod that has both measuring surfaces on one end that is at a distance from the other end of the test prod, and comprises an adapter for inserting into the cuvette shaft of an optical measuring device and insert and adapter means for detachably maintaining the at least one insert in the adapter, the measuring surfaces being at a distance from each other in order to position a sample between the measuring surfaces in a beam path of the optical measuring device, said beam path passing through the cuvette shaft.

Abstract translation: 比色杯，其包括至少一个插入件具有两个测量面，其中，所述插入件是在一端，这是远离测量末端的另一端具有两个测量表面的测量末端，以及一个适配器，用于插入光学测量装置的一个细胞区室和使用的装置 及用于可释放地彼此保持在与测量表面适配器至少一个插入件以一定距离为在通过光学测量装置的光路中的细胞隔室定位在测量表面之间的样品的适配器。

公开(公告)号：WO99026057A1

公开(公告)日：1999-05-27

申请号：PCT/US1998/024175

申请日：1998-11-12

IPC: G01J3/02 ,  G01J3/52 ,  G01N21/25 ,  G01N21/01

CPC classification number: G01J3/52 ,  G01J3/02 ,  G01J3/0267 ,  G01J3/0291 ,  G01J3/524 ,  G01N21/251

Abstract: A card (100) generally rectangular, for maintaining a material in a fixed position is dimensioned to interact with the disclosed holding plate (106) for use with the spetrophotometer. A pair of polygon windows (112, 116) within the card (100) is aligned with the window of the holding plate (106) which aligns with the window of the spectrophotometer. Sealing means (108, 120) secure the card to itself when folded and retain the material overlaying the window within the folded card (100). A fabric recess (118) preferably encompasses one of the windows (112, 116) and a fabric adhesive (110), preferably releasable, maintains the fabric swatch (140) in position. The fabric adhesive can be placed within the fabric recess or encompassing an opposing window. The cards (100) are stored within a pocketed holding sheet (1000) having pockets (1002) dimensioned to individually store multiple cards (100) on a sheet (1000).

Abstract translation: 尺寸适于将材料保持在固定位置的通常为矩形的卡（100）的尺寸设计成与所公开的保持板（106）相互作用以与所述spetrophotometer一起使用。 卡（100）内的一对多边形窗口（112,116）与保持板（106）的与分光光度计的窗口对准的窗口对准。 密封装置（108,120）在折叠时将卡固定到自身上并将覆盖在窗户上的材料保持在折叠卡（100）内。 织物凹口（118）优选地包围窗口（112,116）中的一个，并且织物粘合剂（110）优选可释放地将织物样本（140）维持在适当位置。 织物粘合剂可以放置在织物凹部内或包围相对的窗口。 卡（100）被存储在具有口袋（1002）的袋状保持片（1000）中，其具有尺寸以在纸张（1000）上单独地存储多张卡（100）。