Vladimir Fedorovich
Vladimir Fedorovich Bolyukh, Kharkov UA
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20120255313 | Method And Scalable Devices For Hyper-Fast Cooling - A method for fast cooling of samples comprises: pressurizing a liquid coolant source; securing a sample in a sample container; securing the sample container onto an insertion mechanism; with the insertion mechanism outside a cryogenic cooling chamber, inserting the sample container into the cryogenic cooling chamber through an opening of the cooling chamber; locking the insertion mechanism and securing the sample container in place some distance away from a cooling head, but within range of a continuous stream of pressurized liquid coolant; cooling the sample by spraying the sample container with a continuous stream of pressurized liquid coolant; and retrieving the sample container after cooling. | 10-11-2012 |
20140069119 | Method and Scalable Devices for Hyper-Fast Cooling and Warming - The present invention, in some embodiments thereof, relates to a method and scalable devices for hyperfast cooling and re-warming of samples. More specifically, it relates to cryogenic preservation of biological samples via vitrification. It includes: a liquid sample placed at ambient temperature in a flat thermo conductive container that in some embodiments additionally contains a detachable disposable or sterilizable thermo conductive spiral; transferring the sample to a cooling chamber using a linear percussion stepping motor drive; hyperfast cooling of the sample using streams of pressurized liquid coolant; transferring the sample to a detachable shipping/storage chamber filled with liquid coolant, from which the sample can be transferred to another vessel that contains liquid cryogenic coolant and moved back to the shipping/storage chamber. This chamber can be then attached to a re-warming chamber, in which the sample is heated to a biologically tolerant temperature above 0 degrees Celsius in a hyperfast manner. | 03-13-2014 |
Vladimir Fedorovich Razumov, Moscow Region RU
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20140319404 | TWO-COMPONENT ELECTRON-SELECTIVE BUFFER LAYER AND PHOTOVOLTAIC CELLS USING THE SAME - The present invention relates to the use of certain substituted fullerenes in optoelectronic devices, preferably in photovoltaic cells, preferably in organic photovoltaic cells especially preferred in a two-component electron-selective buffer layer of an organic photovoltaic cell to improve the efficiency of solar cells for energy generation. | 10-30-2014 |
Vladimir Fedorovich Razumov, Moskovskaya Obl. RU
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20150110955 | SEMICONDUCTING THIN [60]FULLERENE FILMS AND THEIR USE - The present invention relates to the use of soluble pentakis(alkylthio)derivatives of [60]fullerene as precursors for semiconducting thin [60]fullerene films by thermal decomposition and organic electronic devices using these films. | 04-23-2015 |
Vladimir Fedorovich Romanovski, Moscow RU
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20120123280 | METHOD FOR MEASURING ARTERIAL PRESSURE AND A DEVICE FOR THE IMPLEMENTATION OF SAME - A method for measuring arterial pressure involves hydraulically separating a static pressure source from a body area situated opposite thereto and containing an artery by placing a rigid separating element between the two and along the artery. With the aid of the separating element, pulse waves are converted into pressure waves, which run along said element on the first side thereof, and the passage of the pulse waves is detected with the aid of the pressure waves. A device for measuring arterial pressure comprises a rigid separating element which has a first contact surface for interacting with the body and a second contact surface which is opposite to the first and is used for interacting with the static pressure source. A push-type pressure gauge with a contact area that is embedded into one of the two contact surfaces of the separating element and a pulse wave detector are disposed inside the rigid separating element. The sensing element of the detector is located on the first contact surface. | 05-17-2012 |
Vladimir Fedorovich Shitsle, Alexandrov RU
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20140134437 | SINGLE CRYSTAL LUMINOPHOR MATERIAL FOR WHITE LIGHT-EMITTING DIODES - The invention relates to a single crystal luminophor material for white light-emitting diodes, which is a solid solution of aluminum oxide (Al | 05-15-2014 |