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Patent Searching and Data


Matches 201 - 250 out of 24,906

Document Document Title
WO/2015/195746A1
An approach to noninvasively and remotely detect the presence, location, and/or quantity of a target substance in a scene via a spectral imaging system comprising a spectral filter array and image capture array. For a chosen target subst...  
WO/2015/192261A1
The invention relates to a colorimetric system and method for measuring the sugar content of wine and juice in general, in the field or on a production line. According to the invention, colorimetric data are generated from images that ha...  
WO/2015/192967A1
A method and apparatus for actuating an acousto-optical component for influencing light passing through, particularly for influencing the illumination and/or detection light in the beam path of a microscope, preferably a laser scanning m...  
WO/2015/195641A3
Apparatus and techniques for broadband Fourier transform spectroscopy can include frequency hopping spread-spectrum spectroscopy approaches. For example, an excitation source power can be spread over a specified frequency bandwidth, such...  
WO/2015/193521A1
The method comprises: a) acquiring an image of a kidney stone; b) analysing, using computer-aided vision technology, information contained in the acquired image, referring to the characteristics of the image associated with at least the ...  
WO/2015/193282A1
The invention relates to a method for optical and electrical signal processing of a multi- heterodyne signal generated by a multi-mode semi-conductor laser, where the system comprises two laser sources and a sample interaction unit, wher...  
WO/2015/189286A1
A spectroscopic analysis device for drilling cores (C), in particular drilling cores for oil, mining or scientific exploration, implementing a method of spectroscopic analysis induced by laser ablation (LIBS), comprises a measurement ass...  
WO/2015/189283A1
A LIBS analysis device comprises a laser radiation source and a measuring head with optical illumination means suitable for directing at least two separate laser beams towards a target to be analysed, so as to form at least two analysis ...  
WO/2015/188095A1
Color prediction for color printing is performed in response to loading media into a printer and initiation of a calibration sequence, using one or more sensors to measure physical properties of the media. Based at least upon the measure...  
WO/2015/185662A3
The present invention relates to the multispectral imaging of samples, in particular of biological tissues. The invention further relates to a method for acquisition of fluorescence images and reflection images of an object (400) compris...  
WO/2015/186552A1
An optical characteristic measurement device is provided with a first illumination unit configured to illuminate a display unit, a second illumination unit configured to indicate the position of an illumination instruction key, and a con...  
WO/2015/179965A1
Systems, methods, and devices relating to optical imaging systems for gathering data on atmospheric trace gas emissions from a satellite. An optical system used in the satellite has a Fabry-Perot interferometer coupled to a suitable tele...  
WO/2015/183074A1
The invention provides an imaging system (10) comprising -a beam splitting unit (14, 40) for splitting a beam of incident light from a sample (12) into at least a first channel (C1) and a second channel (C2); -at least one 2D image sampl...  
WO/2015/182860A1
A laser induced breakdown spectroscopy device according to one embodiment of the present invention comprises: a laser head for irradiating a laser beam; a focusing lens for focusing the laser beam on a subject specimen; a plasma reaction...  
WO/2015/179970A1
A method and a system for generating terahertz signals, the system comprising a pump source, a two-wire waveguide; and at least one terahertz source, wherein the terahertz source is embedded within the two-wire waveguide and the pump sou...  
WO/2015/182571A1
This optical characteristic measurement device and method involve spectrally separating and measuring light to be measured by a first and a second spectrometric unit that have different accuracies, and calculating a certain optical chara...  
WO/2015/182380A1
The objective of the present invention is to provide a spectroscopic unit in which it is possible to achieve a simplified structure and improved accuracy in measuring spectroscopic distributions of a plurality of rays of light through di...  
WO/2015/179946A1
Robust terahertz time-domain spectrometer has a reflective surface arrangement that renders the sensor insensitive to x or y displacement. The apparatus includes: (a) first scanner head; (b) a first reflective surface; (c) emitter; (d) b...  
WO/2015/182572A1
This optical characteristic measurement device and method involve spectrally separating and measuring light to be measured by a first and a second spectrometry unit that have different accuracies, and calculating a certain optical charac...  
WO/2015/178142A1
The present invention enables both gloss measurement and reflectance characteristic measurement by means of a single surface characteristic measurement device, and appropriately sets the measurement region for the gloss measurement and t...  
WO/2015/176906A1
The invention relates to a waveguide interferometer (18,..., 818) for measuring spectral information of an optical signal (16), comprising an optical signal input (40) for the optical signal (16) and an optical reference input (42) for a...  
WO/2015/178113A1
An optical measurement device causes excitation light to enter the inside of an integrating sphere that a sample is disposed in, irradiates excitation light having a prescribed beam cross section onto the sample, detects measurement ligh...  
WO/2015/177447A1
The invention relates to a method for determining colour characteristics reflected by an interference filter, said method comprising the following steps: determination (E30) of colour coordinates of an object; and determination (E32, E34...  
WO/2015/179224A1
A single-shot terahertz imaging system including an interferometer and a terahertz spectrometer. The interferometer includes a beam splitter configured to receive input terahertz radiation and output first terahertz radiation and second ...  
WO/2015/177974A1
 A spectral separation part (3) includes a MEMS mirror (30) for holding a diffraction grating (35). A first photodetector (5) receives a specific order of diffracted light from the diffraction grating (35). A second photoreceptor (7) i...  
WO/2015/174244A1
According to the present invention, a colorimeter uses an edge information processing unit to find, on the basis of a color chart image, edge information that is prescribed information about an edge, uses an edge statistics processing un...  
WO/2015/173943A1
A light source evaluation device (10) for evaluating a light source (101) in a solar simulator has a plurality of solar cells (21) that are disposed in a matrix and receive light emitted by the light source (101), a plurality of band-pas...  
WO/2015/170603A1
In this colour measurement device, an imaging unit is used to acquire an image of a relative position calibration chart depicting a calibration diagram having calibration characteristics with which positions along a first direction and/o...  
WO/2015/170604A1
In a color measurement device according to the present invention, a plurality of patch area arrangement patterns are stored in a pattern storage unit; on the basis of an image of a color chart acquired by an image acquisition processing ...  
WO/2015/169949A1
The invention relates to a lighting device by means of which a surface can be particularly uniformly illuminated, in particular for scientific or quality control purposes. In particular, the invention relates to a lighting device for hom...  
WO/2015/171076A1
A device for analysing a specimen is disclosed. The device comprises a first polarizer for polarizing a first beam of electromagnetic radiation; an optical device for directing the polarized beam of electromagnetic radiation at the speci...  
WO/2015/169324A1
The invention relates to a surface refractive index scanning system for characterization of a sample. The system comprises a grating device for holding or receiving the sample, the device comprising at least a first grating region having...  
WO/2015/169761A1
Filtering device (100) including first and second interference filters (106) each comprising a Fabry-Perot cavity formed by semi-reflective layers (108, 118) between which a structured layer (110.1) is placed, in which: the structured la...  
WO/2015/169144A1
An image spectrum measurement device, comprising two or more colour disks (2), a plurality of colour filter units (3) and a coaxial drive device (4), wherein the flexible switching of the plurality of colour disks is achieved using the c...  
WO/2015/172056A1
The invention is directed to improved systems, methods, and computer readable media for detecting gas leaks. More particularly, the invention detects gas leaks or discharges, such as methane or any other suitable gases, by analyzing refl...  
WO/2015/165977A1
The invention relates to a sensor assembly (1) for capturing spatially resolved photometric data comprising a sensor unit (10), a controllable shutter assembly (20), which is arranged in front of the sensor unit (10) and by means of whic...  
WO/2015/166186A1
The present invention relates to a glow discharge spectroscopy system comprising a glow discharge lamp suitable for receiving a solid sample (10) and forming a glow discharge etching plasma (19). According to the invention, a system (100...  
WO/2015/165082A1
A honeycomb brain signal collection helmet using functional near-infrared spectroscopy, which can be used in researches in the fields of brain science, cognitive science and brain-machine interfaces and other fields. The helmet comprises...  
WO/2015/166342A2
According to one aspect of the present invention, there is provided a method for serving a roaming mobile terminal in an HLR of a mobile communication system, wherein the method comprises steps of: a. determining location information of ...  
WO/2015/167399A1
A disposable measurement tip for an instrument for measuring at least one parameter of a sample, the measurement tip comprising; a tip body; a filling channel in the tip body for holding the sample to be analyzed and having an opening on...  
WO/2015/166797A1
In this color measurement device and method, a color chart is conveyed by a conveyance unit such that an image of the entirety of said color chart is obtained, the color chart is conveyed again by the conveyance unit such that an image o...  
WO/2015/168240A1
An imaging assembly and processing system that includes a sample platform having a target region which can hold a sample, where the sample can be marked with fluorescent or phosphorescent markers. The imaging assembly can have an excitat...  
WO/2015/168326A1
Light-emitting devices, such as LEDs, are tested using a photometric unit. The photometric unit, which may be an integrating sphere, can measure flux, color, or other properties of the devices. The photometric unit may have a single port...  
WO/2015/165896A1
The invention relates to a method for determining the temperature of an infrared-active gas by means of infrared spectroscopy, the method comprising: radiating infrared light in a spectral range of 700 cm-1 to 5000 cm-1 originating from ...  
WO/2015/167961A1
A reference harmonic absorption curve of a laser absorption spectrometer can have a reference curve shape derived from a reference signal generated by the detector in response to light passing from the laser light source through a refere...  
WO/2015/168205A1
The present disclosure relates the use of a stamping surface enhanced Raman scattering (S-SERS) technique with nanoporous gold disk (NPGD) plasmonic substrates to produce a label- free, multiplexed molecular sensing and imaging technique...  
WO/2015/166340A2
The present disclosure relates to devices and methods for analyzing hair and/or predicting an outcome of hair-coloring treatment.  
WO/2015/166340A3
The present disclosure relates to devices and methods for analyzing hair and/or predicting an outcome of hair-coloring treatment. disclosed is method of predicting a result of a hair-color-modifying treatment on a sample of hair, the met...  
WO/2015/166237A1
We describe a method of selectively detecting the presence of an analyte, the method comprising: providing at least one waveguide, the waveguide having a core comprising porous material; absorbing an analyte sample into said porous mater...  
WO/2015/166403A1
An apparatus and method for customized hair-coloring is disclosed. In some embodiments the method comprises: a. performing a plurality of light-scattering measurements upon a sample of hair such that for each light-scattering measurement...  

Matches 201 - 250 out of 24,906