Browsing EUROINVENT by Title

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  • 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 ...
  • Optimizing food processing technologies in the context of the circular bioeconomy and climate change, biooptehpas 
    COVACI, Ecaterina; BOTEZATU, Nadejda (Romanian Inventors Forum, 2024)
    Research has shown that grape pomace is a rich source of extractable phenolic antioxidants (polyphenols, especially flavonols, tannins), trace elements, non-fermentable sugars, pigments and other compounds with functional ...
  • 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.
  • Personalized clothes for patients with flexible morphological structure 
    SCRIPCENCO, Angela; SUGAC, Olga; CIRJA, Jana; BUȘTIUC, Angela; CAZAC, Michaela (Romanian Inventors Forum, 2014)
    The aim of this work is to develop methodological foundations of design of personalized products for patients and their efficient production in industrial environments. Research decomposition and combinatorial synthesis. ...
  • Photodiode with sensibility control using the gyration phenomenon 
    SÎRBU, Nicolae; DOROGAN, Valerian; DOROGAN, Andrei; STAMOV, Igor; NEMERENCO, Lucreţia; BEJAN, Nicolae (Romanian Inventors Forum, 2014)
    Diodes with narrow sensibility band had been elaborated basing on birefringent and gyrotropic CdP2 crystals. The photodiode represent a semiconductor film in which two optic waves are propagating. The phenomenon and ...
  • Photographic images with reflexive-optical visual effects derived from textured accessories and different opacities 
    VLAS, Igor; CAZAC, Viorica (Romanian Inventors Forum, 2019)
    The developed technology involves capturing photographic images, while creating reflexive-optical visual effects with textured accessories and different opacities. These effects make special, non-conformist, personalized, ...
  • Photovoltaic installation „Sunflower” 
    BOSTAN, Ion; BOSTAN, Viorel; DULGHERU, Valeriu; GUȚU, Marin; CIOBANU, Radu; CIOBANU, Oleg (Romanian Inventors Forum, 2020)
    The „Sunflower” type photovoltaic installation refers to the photovoltaic solar energy conversion plants, is, to the photovoltaic installations with self-orientation in the southern and azimuthal plane.
  • Photovoltaic station with astronomic orientation 
    BOSTAN, I.; DULGHERU, V.; BOSTAN, V.; DICUSARĂ, I.; CEBOTARI, V. (Romanian Inventors Forum, 2010)
    The invention relates to the power plants without fuel burning and CO2 production, namely to plants for solar energy conversion with solar cells. The solar station include a photovoltaic panel and drive mechanism for ...
  • Photovoltaic station with sun’ self orientation 
    BOSTAN, I.; DULGHERU, V.; DICUSARĂ, I.; CIOBANU, O.; CIOBANU, R. (Romanian Inventors Forum, 2011)
    The invention relates to the thermal power plants without fuel burning and CO2 production, namely to plants for solar energy conversion into electrical energy. The photovoltaic station with include a panel with solar cells, ...
  • Photovoltaic station with sun’ self orientation 
    BOSTAN, I.; DULGHERU, V.; DICUSARĂ, I.; CIOBANU, O.; CIOBANU, R. (Romanian Inventors Forum, 2015)
    The invention relates to the thermal power plants without fuel burning and CO2 production, namely to plants for solar energy conversion into electrical energy. The photovoltaic station with include a panel with solar cells, ...
  • Phytolamp based on color high-brightness LEDs 
    SECRIERU, V.; MUNTEANU, E.; LOŞMANSCHII, C.; GORGAN, D.; PODGORNII, D. (Romanian Inventors Forum, 2019)
    The device is based on the color high-brightness LEDs with various proportions of colors, in a 5730 body with a power of 0.5W. Used power supply is developed by us. The device can replace a metal-halogen or mercury lamp ...
  • Planetary Precesional transmission 
    BOSTAN, I.; DULGHERU, V.; MALCOCI, Iu.; BODNARIUC, I.; VACULENCO, M.; TRIFAN, N.; DICUSARĂ, I.; CIOBANU, R. (Romanian Inventors Forum, 2016)
    The elaborated precessional transmission is a multicouple gearing (up to 100% of teeth pairs are gearing simultaneously). Increased bearing capacity, constructive advantageous, very large kinematical possibilities (i=8...3600) ...
  • Planetary Precessional multiplicator 
    BOSTAN, I.; DULGHERU, V.; CIOBANU, R.; CIOBANU, O.; CIUPERCĂ, R. (Romanian Inventors Forum, 2010)
    The various energy conversion systems require multiplicators with high performances. The high multiplicity of the precessional gearing assures high bearing and small dimensions. This factor has allowed the elaboration of ...
  • Planetary Precessional multiplicator 
    BOSTAN, Ion; DULGHERU, Valeriu; TRIFAN, N. (Romanian Inventors Forum, 2011)
    The elaborated precessional gearing is a multi-couple gearing (up to 100% of teeth pairs are gearing simultaneously). Increased bearing capacity, constructive advantageous, very large kinematical possibilities (i=8...900) ...

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