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7077064 |
Methods for measurement and control of ink concentration and film thickness
A process is disclosed to measure or monitor ink concentration or ink thickness of an ink film as printed on a printing press, which consists of measuring light reflected from the ink film and the...
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7069186 |
Method for remotely controlling a spectral measurement device utilizing predicted service life or a remotely provided software upgrade including color reference or shade guide data
Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced...
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7064830 |
Dental color imaging system
A method for determining visual calorimetric values for an object having particular spectral reflectance characteristics comprises the steps of: (a) photographing an object with an electronic image...
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7046396 |
Method for matching printing ink colors
A system is provided that includes a first computer that can communicate with a second computer. The second computer sends information to the first computer that includes a desired ink color and...
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7046347 |
Instrument with colorimeter and sensor inputs for interfacing with a computer
An array of multiple light-emitting diodes each having a different wavelength are equally spaced around a tubular sample holder facing inwardly. A photo-diode light sensor that detects light...
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7046348 |
Device for measuring color, luster and undulations on lacquered freeform surfaces
The invention relates to a device for measuring color, luster and undulations on lacquered freeform surfaces at a predetermined target distance and symmetrically in relation to the measuring point...
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7034941 |
Color detection using spectroscopic imaging and processing in random array of microspheres
A method of determining one or more color characteristics of a colored microsphere comprising: providing a microarray of microspheres, including at least one colored microsphere which has a color...
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7030985 |
Colored transparent or translucent cosmetic composition
The invention relates to a transparent or translucent colored cosmetic composition for making up the skin, lips and superficial body growths comprising a transparent or translucent cosmetic base...
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7027140 |
Monitor calibrator
A symmetric monitor calibrator for mounting on a cathode ray tube or monitor with a surface. The calibrator has a case that holds electronic and optic components. Suction cups hold the calibrator...
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7023555 |
Measuring apparatus
A measuring apparatus for measuring color characteristics of an object is provided. The apparatus includes at least two measuring units, each of which has at least one optical emitter and at least...
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7023548 |
Photoelectric measuring device
A device for the density or colorimetric measurement of a measured object, i.e., a densitometer or colorimeter, comprising a light source for directing measurement light onto an object to be...
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7023552 |
Process for making a colored make-up cosmetic composition with controlled transmittance
The invention relates to a process for the manufacture of a colored make-up cosmetic composition which makes it possible to produce a transparent or translucent colored coat on the skin, lips or...
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7016036 |
Method for performing a spectroscopic analysis on a polymer sample, and related articles
A sampling system for performing a spectroscopic analysis on a polymer during its production is described. The system includes a transfer tube capable of transporting the polymer from a production...
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7016042 |
Color profiling using gray backing material
Techniques for producing a color profile that characterize the color response of a color imaging device involve the use of a gray backing material. The gray backing material is placed behind a...
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7002687 |
Quantitative scanning analyzer unit
A scanning analyzer unit comprises a scanner device, a signal amplifier, an analog/digital converter, a driver device, a controller device, a computing unit, and a RS-232 interface. After chemical,...
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RE38986 |
Portable scanning spectrophotometer
The specification discloses a portable spectrophotometer ( 10 ) providing improved movement and control of the sample (S) during analysis. The unit ( 10 ) includes a base ( 12 ) and an upper...
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7000544 |
Measurement and regulation of inking in web printing
A process is provided for measuring the inking in web printing, wherein a measuring head or a plurality of measuring heads performs/perform an integrating measurement of the light remitted from a...
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6992768 |
Optical fluid analysis signal refinement
A method for refining fluid sample data includes obtaining optical density data for a fluid sample in at least two color channels and at least one fluid component channel and determining a...
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6980292 |
Method for the production of dyestuff pastes
The invention relates to a method of producing color pastes, in which a component comprising colorant particles is dispersed in a binder. In the method of the invention the dispersing operation is...
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6975395 |
Handheld optical channel performance monitor and optical spectrum analyzer
A handheld optical unit is disclosed to measure optical characteristics of an optical input. A personal digital assistant is mounted to a housing to serve as a host computer for an optical spectrum...
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6975949 |
Full width array scanning spectrophotometer
A full width array spectrophotometer for full width scanning color analysis of color test targets, with one or two substantially linear elongated arrays of closely spaced multiple LED illumination...
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6952263 |
Reflectometer
The present invention comprises reflectometer for detecting and measuring subtle changes in color and shade of color. In general, a pulsating light source illuminates a target surface which...
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6947143 |
System and method for accurately reproducing color
A method of determining the OD of a printed colorant, comprising:
determining a visible wavelength region in which the color is at or near saturation; and if a portion of a determination of...
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6947142 |
Color detection in random array of microspheres
A method of determining one or more color characteristics of a colored microsphere comprising: providing a microarray of microspheres, at least one of which has a color characteristic; capturing...
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6940597 |
Method for obtaining an approximate standard color definition for a sample color
A method for obtaining an approximate standard color definition for a sample color ( 2 ) without the need for standard conditions of illumination or observation. The method comprises using color...
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6934026 |
Making dye mixtures to produce a certain target color
A method for making a dye mixture to produce a target colour on a given substrate, comprising the steps of: −a) measuring reflectance values R T (λ i ) of the target colour at a plurality of...
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6927855 |
Method of determining an image recording device characterization
A method is provided of determining an image recording device characterisation for a target image. A number of component spectra are determined from a set of target spectra obtained from the target...
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6926407 |
Apparatus and method for measuring a hue of a predetermined primary color in reflected light
The invention provides an apparatus for measuring a hue of a predetermined primary color included in light reflected from a surface. The apparatus has a diffuse light source for creating incident...
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6917429 |
Colorimeter
A colorimeter or color measuring device measures color of a sample or an object, and displays measurement value or values according to user defined index or indices, calculated by a user-defined...
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6900471 |
Method for defining the color group of an LED and LED module
Method for defining the color group of an LED which emits mixed-color, in particular white, light. The CIE color space is divided by means of a network with two sets of intersecting network lines,...
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6891617 |
Aspecular multi-angle protractor for evaluating a surface containing metallic particles
An apparatus, and method of use thereof, for multiangular visual evaluations of color properties of paint color samples which contain metallic flakes, comprising a cylindrical or semi-cylindrical...
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6880790 |
Sensor with suction cup array mount
A sensor mounting system having a suction cup array is disclosed. In one application, the system eases the initial positioning of the calorimeter on the screen to be measured, minimizes the force...
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6870614 |
Method, system and computer product for formulating a bi-directional color match
Method, system and computer product for formulating a bi-directional color match. In this disclosure, a computing unit obtains spectral measurements of a target bi-directional color. The computing...
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6847447 |
Apparatus and method and techniques for measuring and correlating characteristics of fruit with visible/near infra-red spectrum
This disclosure is of 1) the utilization of the spectrum from 250 nm to 1150 nm for measurement of prediction of one or more parameters, e.g., brix, firmness, acidity, density, pH, color and...
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6842249 |
Corrosion inhibitor compound portable detector
A portable system is provided for inspecting presence of a coating on a surface. The portable system includes an optical source and a portable optical probe in optical communication with the...
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6838659 |
Photodetector, photodetecting method and storage medium for measuring a luminance characteristic of a specific color
A photodetector capable of making a more accurate measurement, a photodetecting method, a program, and a storage medium, are to be provided. The photodetector according to the present invention...
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6827478 |
Method and device for carrying out the automated preparation and characterization of liquid multi-constituent systems
A method of automated preparation and characterization of liquid multicomponent systems comprising at least two, preferably three components comprises the automated preparation of a mixture by...
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6825919 |
Handheld color measurement instrument
A handbeld color measurement instrument capable of reading both barcodes and sample colors. The instrument includes a single color measurement engine connected to a control capable of detecting and...
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6809855 |
Angular, azimuthal and displacement insensitive spectrophotometer for color printer color control systems
An improved and lower cost color spectrophotometer, especially suitable for an on-line color printer color control system, in which plural different spectra LEDs sequentially perpendicularly...
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6806957 |
Method for plain dyeing a textile web of fabric
The invention relates to a method for plain dyeing a textile web of fabric by means of a padding mangle. The squeezing force distribution between the rollers of the padding mangles is controlled...
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6804006 |
Color sample holder to enhance repeatability of instrumental color readings
An apparatus for holding a generally flat color sample in a plurality of fixed and repeatable positions in proximity with the optics of a portable color instrument with a uniform and repeatable...
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6795188 |
High-accuracy wavemeter
A wavemeter for determining a wavelength of an incoming optical beam. The wavemeter comprises a coarse-measuring unit determining in a first wavelength range a first wavelength value as...
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6788412 |
Process and device for the optical marking of a target region of a color measuring device on a measurement surface
A two dimensional color pattern which at each point has a definite and unique color value is reproduced on a measurement surface by way of a computer controlled display device for the optical...
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6788413 |
METHOD FOR CHARACTERIZING THE APPEARANCE OF A PARTICULAR OBJECT, FOR PREDICTING THE APPEARANCE OF AN OBJECT, AND FOR MANUFACTURING AN OBJECT HAVING A PREDETERMINED APPEARANCE WHICH HAS OPTIONALLY BEEN DETERMINED ON THE BASIS OF A REFERENCE OBJECT
The surface contribution to appearance of an object is characterized using a plurality of viewing and illumination angles. The color determining and surface contribution are determined to aid in...
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6765674 |
Process and apparatus for the colorimetric measurement of a two-dimensional original
For the colorimetric measurement of a two-dimensional original, the original is photoelectrically scanned pixel by pixel in a first step by way of a color-enabled photoelectric scanning device. A...
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6750970 |
Method for quickly retrieving approximate color of metallic paint color
The following procedures are included: a procedure ( 1 ) for measuring a metallic paint color by a multi-angle spectrophotometer and storing the multi-angle colorimetric value Lab* of the paint...
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6744513 |
Computer color matching method of paint and preparing method of paint using the same method
A computer color matching method of paint for measuring a proper formulation of colorants for obtaining a target color or color and luster, or a proper formulation of colorants and luster color...
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6740154 |
Paint colorant product and method
A neutral paint colorant has a composition comprising approximately 7.0% Color Index Pigment Yellow 42, 2.4% Color Index Pigment Red 101, and 4.0% Color Index Pigment Black 7. A pre-blended mixture...
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6734972 |
Predicting material color shifts due to weathering
Predicting material color shifts due to weathering. A color formulation tool determines the concentration of colorants from a color standard. The color formulation tool obtains weathered optical...
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6725772 |
System admixture compensation system and method
A method provides reference profile density values for at least one color combination having a plurality of colors produced by a reference device using a reference colorant set, at least one...
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