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1. (WO2014192006) A METHOD AND A SYSTEM FOR DETECTION OF HAZARDOUS CHEMICALS IN A NON METALLIC CONTAINER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/192006 International Application No.: PCT/IN2013/000537
Publication Date: 04.12.2014 International Filing Date: 02.09.2013
IPC:
G01N 21/65 (2006.01) ,G01J 3/44 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
62
Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63
optically excited
65
Raman scattering
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28
Investigating the spectrum
44
Raman spectrometry; Scattering spectrometry
Applicants:
INDIAN INSTITUTE OF SCIENCE [IN/IN]; CV Raman Avenue Bangalore 560012 Karnataka, IN
Inventors:
UMAPATHY, Siva; IN
SIL, Sanchita; IN
KIRAN, John; IN
Agent:
BHATTA, Narendra Hosakere Lakshminarayana; #29, Sheshasri, 1st C Cross, SN Layout Basaveswarnagar Bangalore 560079 Karnataka, IN
Priority Data:
2311/CHE/201327.05.2013IN
Title (EN) A METHOD AND A SYSTEM FOR DETECTION OF HAZARDOUS CHEMICALS IN A NON METALLIC CONTAINER
(FR) PROCEDE ET SYSTEME POUR DETECTION DE PRODUITS CHIMIQUES DANGEREUX DANS UN RECIPIENT NON METALLIQUE
Abstract:
(EN) The invention provides a method for detection of hazardous chemicalsin a non-metallic container. The method comprises of irradiating the sample at a predefined location with an electromagnetic radiation of specific wavelength; selectively capturing a certain component of the scattered electromagnetic radiation to obtain a plurality of profiles; and filtering the profiles to obtain a signature specific to at least onehazardous chemical present in the container. The invention provides a system for obtaining a signature specific to the hazardous chemicals in the container.
(FR) La présente invention porte sur un procédé pour détection de produits chimiques dangereux dans un récipient non métallique. Le procédé comprend les étapes d'irradiation de l'échantillon au niveau d'un emplacement prédéfini avec un rayonnement électromagnétique de longueur d'onde spécifique ; de capture de manière sélective d'une certaine composante du rayonnement électromagnétique diffusé pour obtenir une pluralité de profils ; et de filtrage des profils pour obtenir une signature spécifique à au moins un produit chimique dangereux présent dans le récipient. La présente invention porte sur un système d'obtention d'une signature spécifique aux produits chimiques dangereux dans le récipient.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)