Browsing EUROINVENT by Title

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  • n-Butanol sensor based on ZnO-Al2O3 heterojunction 
    MAGARIU, Nicolae; TROFIM, Viorel; LUPAN, Oleg (Romanian Inventors Forum, 2021)
    The invention relates to the technique and technology of oxide semiconductors, in particular to butanol sensors based on ZnO-Al2O3 heteronjunctions.
  • Nanoremediation technology of contaminated soil with residual pesticedes 
    SIDORENKO, Anatoli; GUTSUL, Tatiana; FEDOROV, Vladimir (Romanian Inventors Forum, 2020)
    We observed that in Republic of Moldova new purification methods of water and soil applying nanomaterials are not used. In this context, it is necessary to transfer new synthesized materials and usage technologies to ...
  • New method of recording the interference spectra of birefringent crystals 
    DOROGAN, A.; DOROGAN, V.; TIRON, A.; SÎRBU, N. (Romanian Inventors Forum, 2015)
    It was developed a system that changes the half-wave negative sign into positive one in the interference spectra of birefringent crystals. This allows determining more accurately the position of interference bands and ...
  • Nitrate of 2,6-diacetylpyridine-bis(picolinoylhydrazone)-bis(aqua)iron(III)–hydrate(1/2,5) with stimulating properties on exocellular lipase synthesis for the Rhizopus arrhizus CNMN FD 03 fungal strain and nutrient medium for cultivation 
    DANILESCU, Olga; BULHAC, Ion; COCU, Maria; BOUROSH, Pavlina; CILOCI, Alexandra; CLAPCO, Steliana; LABLIUC, Svetlana; MATROI, Alexandra (Romanian Inventors Forum, 2021)
    The invention relates to coordination chemistry and biotechnology, in particular to the synthesis of a new coordination compound of iron(III) and 2,6-diacetylpyridine bis(picolinoylhydrazone), with biostimulatory properties ...
  • Non-polluting projector with performant features 
    SECRIERU, V.; RUSU, N. (Romanian Inventors Forum, 2018)
    The device is based on the Seoul Semiconductor LED in the 5730 body with a power of 0.5W that have a light efficiency ~ 217Lm/W and CRI>80Ra. The device can replace a metalhalogen projector with a power consumption of ...
  • Nontraditional technology of small gear wheels fabrication 
    BOSTAN, Ion; IONESCU, Florin; DULGHERU, Valeriu; DICUSARĂ, Ion; BODNARIUC, Ion; COZMA, Ion (Romanian Inventors Forum, 2011)
    The inventions refers to the domain of processional transmissions and technology of its fabrication. To fabricate small and very small toothed wheels with convex-concave profile a practically new theory was elaborated using ...
  • Nontraditional technology of toothed wheels fabrication 
    BOSTAN, Ion; DULGHERU, Valeriu; DICUSARA, Ion; BODNARIUC, Ion (Romanian Inventors Forum, 2009)
    The inventions refers to the domain of precessional transmissions and technology of its fabrication. To fabricate toothed wheels with convex-concave profile a practically new theory was elaborated using a tool which performs ...
  • Nutrient medium for cultivation of fungal strain Fusarium gibbosum CNMN FD 12 
    CILOCI, Alexandra; TIURINA, Janetta; BULHAC, Ion; CLAPCO, Steliana; DANILESCU, Olga; LABLIUC, Svetlana; DVORNINA, Elena (Romanian Inventors Forum, 2020)
    Nutrient medium for the cultivation of fungal strain Fusarium gibbosum CNMN FD 12 with the content of corn flour, soy flour, CaCO3, (NH4)2SO4 and water, which contains supplementary, as a biostimulator, the coordination ...
  • Obtaining and stabilizing dyes, antioxidants and preservatives of plant origin for functional foods 
    GHENDOV-MOSANU, Aliona (Romanian Inventors Forum, 2020)
    The overall objective of this project is to develop processes for obtaining and stabilizing colorants, antioxidants and preservatives of vegetable origin from horticultural sources and agro-food industry waste and their ...
  • Obtainment of jam and confiture type products from fruits with programmed sweet taste grade 
    PALADI, D.; TATAROV, P.; MIJA, N. (Romanian Inventors Forum, 2017)
    A product with programmed sweet taste grade has been obtained, which iis included in the limits of 15 up to 20 units, depending on total acidity, pH value of the raw material and on the dry substance content hydro soluble ...
  • Optic filters based on anisotropic crystals 
    SÎRBU, N.; DOROGAN, A.; URSACHI, V. (Romanian Inventors Forum, 2018)
    The optical anisotropy of ZnP2, Cu2ZnSiSe4, and CdCa2S4 crystals are manifested by strong gyration effects, birefringence, dichroism, rotation of the polarization plane of light.
  • Optical detectors based on birefringent ZnP2–C52h crystals 
    STAMOV, I. G.; SÎRBU, N. N.; DOROGAN, A. V. (Romanian Inventors Forum, 2017)
    The spectral dependences of refractive indexes had been studied in crystals. The electrical, spectral and azimuth characteristics of monolith, and discrete structures had been, also, studied. These crystals possess ...
  • Optical devices based on polarized light filters 
    SYRBU, N.; DOROGAN, A.; STAMOV, I.; DOROGAN, V. (Romanian Inventors Forum, 2016)
    The paper presents several concepts of devices based on anisotropic crystals, which permit to separate polarized light signals. The devices are elaborated using semiconductor waveguides and ZnAs2 layers, which can filter ...
  • Optical Modes Separator (Te, Tm) Based On In0.3Ga0.7As/GaAs Heterostructures With Quantum Wells 
    SÎRBU, N.; DOROGAN, A.; VIERU, T.; KAPON, E.; MEREUŢA, A. (Romanian Inventors Forum, 2011)
    The study of luminescence, absorption and reflection spectra of In0.3Ga0.7As/GaAs heterostructures with quantum wells was made for determining fundamental electronic states of polariton excitons in quantum wells. The ...
  • Optoelectronic economical lighting and securing system 
    DOROGAN, Valerian; VIERU, Tatiana; SECRIERU, Vitalie; VIERU, Stanislav; MUNTEANU, Eugen; DOROGAN, Andrei; ZAPOROJAN, Sergiu (Romanian Inventors Forum, 2014)
    The elaborated system uses renewable energy sources (hydro, wind, solar) for autonomous supply of household techniques, outdoor lighting and house securing. The intelligent securing, alarm and control system represents an ...
  • Optoelectronic gas sensor 
    DOROGAN, Valerian; VIERU, Tatiana; VIERU, Stanislav; DOROGAN, Andrei; SECRIERU, Vitalie; MUNTEANU, Eugen; BALICA, Ştefan (Romanian Inventors Forum, 2012)
    The sensor is equipped with a laser diode with vertical emission and an external optical resonator, which assures multiple propagation of laser radiation. The gash detection inside the external resonator’s cavity is assured ...
  • Optoelectronic Module For Gas Detection 
    DOROGAN, V.; VIERU, S.; VIERU, T.; DOROGAN, A.; SECRIERU, V.; MUNTEANU, E.; BALICA, Ş.; KAPON, E.; SÎRBU, A. (Romanian Inventors Forum, 2011)
    Optical gas detection module consists of vertical emitting laser diode (VCSEL), optical flux control photodiode, a thermoelectric cooler, thermo-resistor - all integrated in one chip. The gas chamber consists of a parallel ...
  • Optoelectronic module for ultraviolet range 
    DOROGAN, Valerian; VIERU, Stanislav; VIERU, Tatiana; BANARI, Eugen (Romanian Inventors Forum, 2009)
    The module is consisted of an ultraviolet radiation source with a wide emission surface, a lens system that assures an efficient injection of the ultraviolet radiation into the optic cable. The module allows irradiating ...
  • Optoelectronic system for leading and control of oscillations 
    DOROGAN, V.; VIERU, T.; VIERU, S.; SECRIERU, V.; MUNTEANU, E.; BALICA, Ş. (Romanian Inventors Forum, 2010)
    The system is elaborated for controlling oscillatory processes (in particular, for Focault Pendullum). It is manufactured basing on optoelectronic couples (laser diode - photoreceiver), synchronizing and compensation system ...
  • PdO/PdO2 mixed oxides nanoparticles-functionalized ZnO nanowires 
    POSTICA, Vasile; PAUPORTÉ, Thierry; TROFIM, Viorel; ABABII, Nicolai; LUPAN, Oleg (Romanian Inventors Forum, 2019)
    The invention relates to the technology of the metal oxides, in particular to the electrochemical one-step synthesis of Pd and PdO/PdO2 mixed oxides nanoparticles-functionalized ZnO nanowires at temperature of 90 ºC.

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