Patents

Automatic detection of potentially unwanted graphic content

The program is designed for experimental verification of the quality of classification of images based on the method of visual words with descriptors, calculated on the component of a colour image, with respect to the task of identifying images of a potentially undesirable nature

R.I.Ovcharenko

Calculation of the average time quintile for session establishment in a multimedia system

The program is designed to calculate the average time quantile for a session establishment in the multimedia subsystem of IMS when providing an interactive television service. The program allows to take into account the effect of background traffic on the network during the session establishment. The program provides the calculation of the average session time for a generalized session setup scheme in the IMS subsystem using the main nodes of the network and the ability to regulate the load entering the service.

O.G.Vikhrova E.R.Zaripova

Rotary cutter

The invention pertains to the field of mechanical engineering and can be used for turning processing of blanks in the form of bodies of revolution. The rotary cutter comprising a holder, a cutting insert mounted in an axle holder with a possibility of free rotation in the bearings, is provided with a hub fixed to the holder in which an axle is placed on the bearings, one of which is a support for a flange whose working surface is conical cup, in which the cutting insert is based by means of a directional clamp in the form of a bolt with an end collar, with the lower part of the flange being supported by a bearing, and the side surfaces being mounted s in radial or tapered bearings, the axle and sleeve being made of a material having high damping capabilities. The angle of the cup cone is 5-120. The lateral surfaces of the axle can be installed in the needle bearing. As a material with high damping capabilities, a composite material is used. This technical solution allows improving the processing quality.

V.A.Rogov A.V.Rogova Т.V.Nikiforova

Holding line highlighting on bitmap images

The program is designed to allocate holding lines on bitmap images using elements of open libraries. The program can be used by PC and robotics users for holding lines highlighting and their following processing (such as object recognition).

F.I.Sabirzyanov

Device for the fairing fixation to the aircraft hull

The invention pertains to the field of aviation and missile technology and can be used for the aerial fairings fixation to high-speed missiles of various classes. The assembly of the fairing with the hull contains a metal frame, connected with a ceramic fairing layer of elastic heat-resistant glue. Circumferentially, the frame has an annular groove filled with elastic heat-resistant glue, in the centre of which the cross-shaped through grooves are made at an angle of 450 to the longitudinal axis of the frame. Through the edges and in the centre of the intersection of the grooves there are through holes. In the part of the frame facing the fairing, expansion joints are made in the form of axial through additional grooves with holes, with the formation of collet lobes directly contacting their outer surface with the inner surface of the fairing. Cross-shaped grooves and expansion joints are arranged alternately and evenly. As a result, the reliability of the fairing hub of the aircraft hull increases, due to the more accurate basing (cantering) of the antenna fairing on the frame

V.A.Rogov A.V.Rogova Т.V.Nikiforova

Calculation of optimal capacity and fixed bandwidth range of LTE cell model with inter-machine collaboration traffic

The program can be used by cellular operators to calculate the probability of blocking requests from ordinary users of the H2H-service (Human-to-Human, H2H) and various technological MTC-devices (Machine Type Communication). The program allows assessing the H2H-services quality and MTS-devices.

K.E.Samuylov I.A.Buturlin V.O.Begishev

Calculation of probabilistic-temporal characteristics of servicing pulsating traffic of MM devices in the LTE network cell

The program can be used by LTE network operators to calculate the blocking probability and average service time of M2M applications in the design and operation of networks. It allows to provide optimal resources allocation based on the type of traffic.

V.A.Beschastniy P.O.Abaev

Software implementation of the simulation model of a system of economic agents with stochastic behaviour

The program is designed for research purposes, more specifically to study the system of economic exchange - the multi-particle system, whose elements - economic agents - are of non-physical origin and possess stochastic behaviour. The program implements the process of simulation for the specified system. During the simulation, the unknown parameters of the system are calculated. In recognition of stochastic elements in the system the Monte Carlo method is used to obtain reliable estimates of unknown system parameters.

D.S.Novikova

Identifying of potential security threats by network connections analysing

The program works in two stages. At the first stage, the processing of the KDD-99 database is done. At the second stage, there is an threat analysis of a 10% sample of connections. From each connection of the 10% sample, a set of ordered attributes is formed. Further, this set is compared by parametric characteristics with classifying vectors. Thus, the program defines the classes to which this connection can be related by parametric characteristics. For the comparison of numerical characteristics, measures of distances are used. This method allows to rank the connection based on the lowest value.

R.M.Orlov

Self-locking differential

The utility model pertains to engineering and can be used in the leading axles or car gear. The self-locking differential contains a body made as a one unit with the driven gear of the main gear, in the main part of which six satellites are distributed into two sets of three satellites each. The first set is engaged with the first helical gears and the second set of gears in meshing with the second helical half-axis gear. Between the helical gears of the semi-axial gears there is a pre-tension clutch comprising interconnected stop rings within which the disk springs are disposed, and end covers with oil-supply grooves are connected to the housing by means of fasteners, the diameter of the covers being smaller than the diameter of the housing. The self-locking differential is compact, with a minimum manufacturing cost and satisfies the necessary reliability and blocking parameters for such mechanisms.

A.V.Murzin Abu-Nijim Raizi Hasan Youssef