Dmitriev, RU
Alexander Dmitriev, Moscov RU
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20120035901 | AUTOMATED TREATMENT STAGING FOR TEETH - Apparatus, system, and methods for utilizing one or more computing devices to stage the movement of teeth during an alignment treatment are disclosed. The computing device receives an electronic representation of the patient's teeth in their initial position and an electronic representation of the teeth a final position for each tooth. A route each tooth will travel to reach its final position is determined, and the teeth are scheduled to move according to a movement pattern. Moreover, the schedule of movement takes into account a maximum rate of tooth movement for each tooth, the path of movement for each tooth, the distance each tooth needs to move, any needed tooth staggering, any needed round-tripping or tooth movement slowing. The invention also includes techniques for determining an optimum number of stages for the treatment based on the schedule of movement. | 02-09-2012 |
Alexander S. Dmitriev, Moscow RU
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20080284472 | APPARATUS FOR ADJUSTING BANDWIDTH AND CENTRAL FREQUENCY OF OSCILLATING SIGNAL GENERATED FROM CHAOTIC SIGNAL AND METHOD FOR GENERATING SIGNAL THEREOF - A communication apparatus and a method for generating a signal thereof are provided. The communication apparatus adjusts a bandwidth or central frequency of an oscillating signal which is generated from a chaotic signal to be used in the modulation, or adjusts both the bandwidth and the central frequency. Accordingly, it is possible to transform the oscillating signal generated from the chaotic signal more diversely and thus to modulate an information signal more diversely and more adaptively. | 11-20-2008 |
20100254430 | METHOD FOR DIRECT CHAOTIC COMMUNICATIONS WITH PREDETERMINED SPECTRAL MASK - Spread spectrum transmission of information is performed using chaotic signals. Direct chaotic communication systems in which information is input to chaotic signal generated directly in information transmission frequency band, are achieved by forming broadband information carrier necessary for transmission and using a chaotic dynamic system whose structure is synthesized in advance in accordance with predetermined characteristics of broadband information carrier to cause chaotic dynamic system to provide operation of forming the broadband information carrier in form of a chaotic information carrier having prescribed spectral characteristics. Modulating the chaotic information carrier is carried out by forming chaotic radio or optic chaotic pulses from chaotic information carrier, with predetermined time intervals between pulses in accordance with the transmitted information signal, and the reception and demodulation at the receiving side is carried out using a dynamic system matched, in behavior, with chaotic dynamic system of transmitting side. | 10-07-2010 |
Andrey Dmitriev, St. Petersburg RU
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20140164764 | ASSIGNMENT OF DIGITAL SIGNATURE AND QUALIFICATION FOR RELATED SERVICES - Technologies are generally described for security algorithm methods in issuing, managing, and using digital certificates in online transactions. Certificate holders can be identified based on the device ID from the equipment they are using to access online services. The equipment can be previously linked to an identity known by the equipment service provider. A consumer can then authorize the using of the digital certificate associated with their device in online transactions. Third parties can then trust the identity behind the digital certificates and accept their use in identifying a private party and performing a transaction with that party. | 06-12-2014 |
20140165170 | CLIENT SIDE MOBILE AUTHENTICATION - Techniques to facilitate user authentication on a mobile device executed on the client side are provided. An embodiment includes a subscriber identity module device, comprising at least one memory to store computer executable components and user information representing a user identity associated with a device with a subscriber identity module interface with which the subscriber identity module device is configured to be employed. The computer executable components comprise a local server component configured to, as facilitated by a processor of the device communicatively coupled to the at least one memory, at least receive a hypertext transfer protocol request message for the user information from an application of the device over a local area network, and provide the user information to the application over the local area network using the hypertext transfer protocol in response to receipt of the hypertext transfer protocol request message. | 06-12-2014 |
Dmitry Dmitriev, Moscow RU
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20160115278 | HIGH PERFORMANCE POLYMER AND PROCESS THEREFOR - A polymeric material process includes increasing a mobility within a polymer to enables specific alignment of polymer chains. | 04-28-2016 |
Kirill Dmitriev, Moscow RU
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20110080405 | HERMITE GREGORY PATCH FOR WATERTIGHT TESSELLATION - One embodiment of the present invention sets forth technique for watertight tessellation in a displaced subdivision surface. A subdivision surface is represented as a novel parametric quad patch that is continuous with respect to position (C0) and partial derivatives (C1) along boundaries as well as interior regions. The novel parametric quad patch is referred to herein as a Hermite Gregory patch and comprises a Hermite patch augmented to include a pair of twist vector parameters per vertex. Each pair of twist vectors is combined into one twist vector during evaluation, according to weights based on proximity to parametric boundaries. Evaluation yields an approximation mesh comprising a position for each vertex and a corresponding normal vector for the vertex. Displacement is performed based on the approximation mesh and a displacement map to generate a displaced approximation mesh that is reflective of the displaced subdivision surface. | 04-07-2011 |
20110085736 | METHOD FOR WATERTIGHT EVALUATION OF AN APPROXIMATE CATMULL-CLARK SURFACE - One embodiment of the present invention sets forth technique for watertight evaluation of Gregory patches for Catmull-Clark subdivision surfaces. Each boundary of each patch within a subdivision surface is configured to be owned by one related patch. In general, a given patch may own specific control points for the patch, while certain other control points for the patch may need to be reconstructed because the control points are owned by an adjacent patch. For a given patch, each control point along to a shared boundary is consistently generated using reconstruction data available to the patch. The reconstruction data is generated from values associated with a patch that owns the shared boundary. Because numerically identical data is used to evaluate each patch at each boundary, the boundaries are watertight. One advantage of the present invention is that watertight evaluation may be achieved using similar computational effort versus conventional non-watertight evaluation techniques. | 04-14-2011 |
20140035940 | METHOD AND SYSTEM FOR GENERATING A DISPLACEMENT MAP FROM A NORMAL MAP - One embodiment of the present invention sets forth a technique for generating a displacement map. The technique involves receiving a normal map which includes one or more normal vectors associated with a texture map, processing the one or more normal vectors to a calculate one or more depth difference vectors associated with the texture map, and generating one or more rays associated with a first texel of the texture map, where each of the one or more rays associated with the first texel traverses one or more other texels of the texture map. The technique further involves calculating, for each of the one or more rays associated with the first texel, relative depths of each of the one or more other texels traversed by the ray based on each of the depth difference vectors that correspond with the one or more other texels traversed by the ray, determining a displacement value associated with the first texel based on the relative depths calculated for the one or more rays, and storing the displacement value in a displacement map. | 02-06-2014 |
Leonard Makarovich Dmitriev, Zhukovsky RU
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20100147023 | Gas liquefaction and separation device - The invention relates to cryogenic engineering. The inventive device for liquefying and separating gas and for releasing one or more gases from a mixture thereof, comprises, in series axially positioned, a prechamber ( | 06-17-2010 |
20140216104 | METHOD AND DEVICE FOR DEHYDRATING A CO2 CONTAINING GAS - Proposed is a method for dehydrating a CO | 08-07-2014 |
Leonard Markovich Dmitriev, Zhukovsky RU
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20150007606 | GAS MIXTURE SEPARATION METHOD - The present invention relates to the technology of processing byproduct gas or natural gas and in particular to a process for low-temperature separating gas components. | 01-08-2015 |
Roman Anatolievich Dmitriev, Volokolamsk RU
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20120193062 | METALLURGICAL COMPLEX - The invention relates to metallurgy and, more specifically, to iron-and-steel producing plants. The metallurgical complex is provided with three production platforms arranged one above the other. The middle platform is capable of rotating about a central axis and is provided with three identical lined containers situated in three positions at an angle of 120° to each other. The top platform is provided with means for melting metal and means for processing the melt capable of rising and lowering and installed on two adjacent lined containers to form steelmaking arc furnace positions and a melt processing unit position, respectively. The casting station is mounted on the bottom platform in the immediate vicinity of the lined container disposed in the third position. The invention provides high-level automation in the production of molten steel and cast blanks | 08-02-2012 |
Sergey Dmitriev, Moscow Oblast. RU
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20090202784 | Nanostructured Coating for a Carrying Base - The invention pertains to high-molecular compound-based composite materials using carbon in nanostructured coatings including additional elements and bonds. | 08-13-2009 |
Sergey Aleksandrovich Dmitriev, Moscow RU
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20080257235 | Radioactive Waste Reprocessing Method and Device - Radioactive waste treatment method, includes: (a) loading waste into plasma shaft furnace by conveying waste by hermetic conveyor from automated storage into plasma shaft furnace, wherein conveying is loading is controlled; (b) pyrolizing waste; (c) oxidizing coke; (d) withdrawing pyrogas and slug from furnace; (e) afterburning pyrogas in combustion chamber at an afterburning temperature of 1200-1350° C.; (f) supplying air into combustion chamber at two levels during afterburning step: (1) prechamber pyrogas air supply level, and (2) an upper part of combustion chamber air supply level; and (g) quenching an off-gas to 200-250° C. with subsequent mechanical cleaning and absorption cleaning and further cooling. A radioactive waste treatment plant is also disclosed. | 10-23-2008 |
Sergey N. Dmitriev, Dubna RU
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20110139707 | NANOPOROUS INORGANIC MEMBRANES AND FILMS, METHODS OF MAKING AND USAGE THEREOF - A method for fabricating isolated pores in an inorganic membrane includes the steps of patterning the inorganic membrane to selectively expose a portion of the membrane, forming a plurality of tracks of material damage in the exposed portion of the inorganic membrane by irradiation with energetic ions, and chemically etching the track damaged material to define the pores through the inorganic membrane with a predetermined geometrically defined cross sectional shape and with a controlled diameter range from less than 1 nanometer and up to micrometer scale. | 06-16-2011 |
20140021133 | APPARATUS AND METHOD FOR NANOPOROUS INORGANIC MEMBRANES AND FILMS, METHODS OF MAKING AND USAGE THEREOF - A method for fabricating isolated pores in an inorganic membrane includes the steps of patterning the inorganic membrane to selectively expose a portion of the membrane, forming a plurality of tracks of material damage in the exposed portion of the inorganic membrane by irradiation with energetic ions, and chemically etching the track damaged material to define the pores through the inorganic membrane with a predetermined geometrically defined cross sectional shape and with a controlled diameter range from less than 1 nanometer and up to micrometer scale. | 01-23-2014 |
Sergey Pavlovich Dmitriev, St. Petersburg RU
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20100046789 | METHOD FOR CONVERTING ELECTRIC SIGNALS INTO ACOUSTIC OSCILLATIONS AND AN ELECTRIC GAS-KINETIC TRANSDUCER - The invention relates to electroacoustic engineering, in particular to methods for converting electric signals into acoustic oscillations and to electroacoustic transducers. The method for converting electric signals into acoustic oscillations comprises exposing an oscillating system that is a gas medium pre-structured by a static electric field to an electric/electromagnetic field modulated in strength by an alternating electric signal in accordance with the shape and frequency of the modulating signal, and converting the energy of the field into acoustic energy to be released thereupon into the ambient. An electric gas-kinetic transducer developed to perform this method comprises a dielectric working element and at least two current-conducting plates that can be connected to the pole terminals of a direct voltage source and to a source of alternating electric signals. The operating principle of the transducer consists in converting the energy of the electric/electromagnetic field into the kinetic energy of gas, and then the kinetic energy of gas into acoustic radiation. This work is performed by gas filling nano/micro-sized channels of the capillary pore matrix of the working element under the effect of the external electric/electromagnetic field. An electric signal is converted into acoustic oscillations without involving mechanical intermediary devices, making it possible to avoid amplitude-phase and amplitude-frequency distortions and to reach a matching between the properties of the oscillating system, or a pre-structured gas medium, and the properties of the transmitting medium, or air, thereby improving the efficiency of conversion. | 02-25-2010 |
Victor Dmitriev, Moscow RU
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20130193692 | Electric Power Generating Speed Bump - An electric generating speed bump is described, which combines two applications: Firstly—it works as a usual commonly and widely used speed bump (a humplike bar which fixed to the surface across the road to slow down passing vehicles); Secondly—it converts the kinetic energy and weight force of the vehicle which passes the speed bump to electric energy. The electric energy is generated by linear electric generator (which is installed inside the speed bump) when the wheels of a vehicle roll over the speed bump. | 08-01-2013 |