2008

1. Useful Model Patent № 30003 «DEVICE FOR MATERIAL TESTING ON MICRO-HARDNESS » / Ihnatovych Serhii Romualdovych (UA); Zakiev Islam Musaievych (UA); Zakiev Vadym Islamovych (UA); Dvornyk Yevhenia Petrivna (UA) - applicant and patentholder National Aviation University. - № u200709512; filed 21.08.2007; issued 11.02.2008. Bul. №3.

Device for material testing on micro-hardness has rod with indenter, traverse, sample displacement mechanism, indicator of small displacements, electromagnetic loader, probe, analog-digital transformer, digital-analog transformer.

2. Useful Model Patent № 30503 «METHOD FOR CRYPTOGRAPHIC INFORMATION TRANSFORMATION » / Biletskyi Anatolii Yakovych (UA); Biletskyi Oleksandr Anatoliiovych (UA); Kuznetsov Oleksandr Oleksandrovych (UA); Moskovchenko Illarion Valeriiovych (UA) - applicant and patentholder National Aviation University. - № u200712984; filed 23.11.2007; issued 25.02.2008. Bul. №4.

Method for cryptographic transformation of information is in fact that information sequence is given as n bit blocks that are subjected iterative processing with simple cryptographic transformations: mixing (mix) – by means of blocks for mixing columns (blocks MixColumn); substitution (substitution) – by means of blocks of substitution (S – blocks); functional operation of cyclic shift and adding by module 2 – by means of respective devices, cyclic shift and adding by module 2 – by means of special devices. As parameters of cyclic shift at each iteration of cryptographic transformation one uses variable values that are chosen respectively to values of cycle key and values of date processed.

3. Useful Model Patent № 30504 «METHOD FOR CRYPTOGRAPHIC INFORMATION TRANSFORMATION » / Biletskyi Anatolii Yakovych (UA); Biletskyi Oleksandr Anatoliiovych (UA); Kuznetsov Oleksandr Oleksandrovych (UA); Moskovchenko Illarion Valeriiovych (UA) - applicant and patentholder National Aviation University. - № u200712986; filed 23.11.2007; issued 25.02.2008. Bul. №4.

Method for cryptographic transformation of information is in fact that one represents information sequence as blocks of data that are subjected to iterative processing with simple cryptographic transformations: permutation (permutation) – by means of blocks of permutation (P – blocks), substitution (substitution) – by means of substitution blocks (S – blocks) functional operations of cyclic shift and addition by module 2 – by means of respective devices. As permutation block (P – block) there serve variable matrices of permutation M-inverse matrices of order m that are chosen respectively to value of cyclic key and value of data processed.

4. Useful Model Patent № 30615 «Automated information-diagnostic signaling device for operative evaluation of technical diagnosis of complicated dynamical objects of technical maintenance » / Chokha Yurii Mykolaiovych (UA); Fedorchuk Oleksii Petrovych (UA) - applicant and patentholder National Aviation University. - № u200706233; filed 05.06.2007; issued 11.03.2008. Bul. №5.

Automated information-diagnostic signaling device for operative evaluation of technical diagnosis of complicated dynamical objects of technical maintenance (TM) includes regular systems for control and registration of current values of parameters of complicated dynamical objects (TM) as panel of devices. Automated calculator-analytical system includes calculator blocks, block-archive for storage of set of standard values comparison and calculation block for set of respective deviations of current values of parameters from standard values of those, block-archive for storing operation ranges of change of values of complex diagnostics characteristic of technical diagnosis of standard complicated dynamical objects TM and analytical block that is electrically connected to indication system.

5. Useful Model Patent № 30666 «METHOD FOR THERMAL-ELECTRIC TREATMENT OF WASTE » / Kharchenko Volodymyr Petrovych (UA); Kucherenko Volodymyr Oleksandrovych (UA); Boichenko Serhii Valeriiovych (UA); Vlasiuk Iryna Ivanivna (UA) - applicant and patentholder National Aviation University. - № u200711216; filed 10.10.2007; issued 11.03.2008. Bul. №5.

Method for thermal-electric treatment of waste in which hydrocarbon raw material, solid waste of rural, forestry, household economics and industrial enterprises undergo effect of electric discharge by which those are converted without access of atmospheric air to synthetic gas mix that is used as raw material and fuel, and after end of gasification electric discharge is removed, at that inorganic slags are melted and separated.

6. Useful Model Patent № 31719 «DEVICE FOR CONCENTRATION OF WEAK WIND ENERGY CONCENTRATION » / Synehlazov Viktor Mykhailovych (UA); Zelenkov Oleksandr Avramovych (UA); Sochenko Petro Stepanovych (UA); Zakharchevska Iryna Kostiantynivna (UA); Sydorenko Kostiantyn Mykolaiovych (UA); Holik Artur Petrovych (UA); Lutsenko Viacheslav Anatoliiovych (UA). - applicant and patentholder National Aviation University. - № u200711502; filed 17.10.2007; issued 25.04.2008. Bul. №8.

A device for concentration of weak wind energy has n confusers placed on flat roof of high-rise building in circle as block of such confusers that closely adjoin each other, with larger openings to outer side. The confusers are placed in parallel on roof of high-rise building at all its four sides.

7. Useful Model Patent № 31720 «GAS METER » / Synehlazov Viktor Mykhailovych (UA); Zelenkov Oleksandr Avramovych (UA); Sochenko Petro Stepanovych (UA); Zakharchevska Iryna Kostiantynivna (UA); Sydorenko Kostiantyn Mykolaiovych (UA); Holik Artur Petrovych (UA); Lutsenko Viacheslav Anatoliiovych (UA)- applicant and patentholder National Aviation University. - № u200711503; filed 17.10.2007; issued 25.04.2008. Bul. №8.

Gas counter has channel for passage of gas flow through it along first indicator and chamber in which the second indicator is placed, timer, pulse counter, trigger and block for determination of type of gas medium by means of ultrasound. First indicator is arranged as measuring device for rate of displacement of gas along channel. Second indicator is arranged as analyzer of quality of gas by means of ultrasound.

8. Useful Model Patent № 31721 «MINI - HYDROELECTRIC POWER PLANT » / Synehlazov Viktor Mykhailovych (UA); Zelenkov Oleksandr Avramovych (UA); Sochenko Petro Stepanovych (UA); Zakharchevska Iryna Kostiantynivna (UA); Sydorenko Kostiantyn Mykolaiovych (UA); Holik Artur Petrovych (UA); Klebanovskyi Serhii Volodymyrovych (UA)- applicant and patentholder National Aviation University. - № u200711504; filed 25.10.2007; issued 25.04.2008. Bul. №8.

A mini-hydroelectric power plant has flow-through body with placed in sequence inlet, turbine and outlet compartments, curvilinear diffuser, turbine wheel with output shaft installed in turbine compartment, electric generator, system of automated control of power unit. At inlet of the flow-through body a collection tank is included, with inlet pipes of discharge of worked-out water. At outlet of reservoir at beginning of flow-through body curvilinear diffuser is installed just before turbine wheel. The flow-through body is connected to canalization system.

9. Useful Model Patent № 31774 «DEVICE FOR AUTOMATED DETERMINATION OF COORDINATES OF THREE-DIMENSIONAL CURVILINEAR SURFACE OF OBJECT» / Astanin Viacheslav Valentynovych (UA); Olefir Hanna Oleksiivna (UA). - applicant and patentholder National Aviation University. - № u200712749; filed 19.11.2007; issued 25.04.2008. Bul. №8.

The utility model relates to measuring engineering and can be used for diagnostics of deformation damages of objects, for instance of transportation means like aircrafts, cars, boats and yachts, or structural elements of those, like traction or pusher screws, turbine or compressor blades, rudder or steering surfaces, surfaces of hydrofoils, cowls, blisters, etc. in real operation conditions, and for determination of geometric parameters of deformed and not deformed curvilinear surfaces in laboratory conditions for implementation of studies of deformation effect on objects or materials.

10. Useful Model Patent № 31878 «DEVICE FOR TREATMENT OF DIELECTRIC FUEL-LUBRICATION MATERIALS » / Trofimov Ihor Leonidovych (UA); Zubchenko Oleksandr Mykolaiovych (UA); Kravets Ivan Andriiovych (UA) - applicant and patentholder National Aviation University. - № u200714003; filed 13.12.2007; issued 25.04.2008. Bul. №8.

A device for treatment of dielectric fuel-lubrication materials has placed in direction of technological process flow-through chamber connected to inlet and outlet pipelines, at its outer surface winding is placed, and inside the flow-through chamber metal balls are placed loosely, at that the inlet and outlet pipelines, metal balls and flow-through chamber are made of materials with same polarization orientation  and with larger dielectric permittivity compared to fuel-lubricant material; sections of pipelines placed inside the flow-through chamber have long cuts, inner part of output pipeline is covered with insulation coating inside inlet pipeline diametrically one-two filtration nets are installed, and at section before inlet to the flow-through chamber strip electret is glued to diameter of pipe.

11. Useful Model Patent № 31879 «INTERACTIVE SYSTEM WITH CIRCUIT OF STABILIZATION OF PARAMETERS OF STATE OF BIOLOGICAL COMPONENT » / Polischuk Serhiy Tymofiiovych (UA); Azarskov Valerii Mykolaiovych (UA); Boiko Ivan Fedorovych (UA). - applicant and patentholder National Aviation University. - № u200714004; filed 13.12.2007; issued 25.04.2008. Bul. №8.

Interactive system with circuit of stabilization of parameters of state of biological component has comparison device, control device, control object, biological object of optimization. First input of biological object of optimization is connected to output of control object, first output of bi9ological object of optimization is connected to the second input of comparison device output of which is connected to input of control device output of which is connected to input of control object, at that the first input of comparison device is input of interactive system, input of control object is output of interactive system. There is included circuit for stabilization of parameters of state of biological components input of which is the first input of adder, its output is connected to input of device for correction of homeostasis, output of this one is connected to second input of biological object of optimization second input of which is output of circuit of stabilization and is connected to the second input of adder.

12. Useful Model Patent № 31880 «DEVICE FOR PULSE SIGNAL DELAYING » / Stoliar Volodymyr Volodymyrovych (UA); Yanovskyi Felix Yosypovych (UA). - applicant and patentholder National Aviation University. - № u200714005; filed 13.12.2007; issued 25.04.2008. Bul. №8.

A device for pulse signal delaying consists of a clock oscillator, output of which is connected to a unit for shaping control signals, the first input of which being connected to complementing input of a scaling unit, the second and the third are connected with the corresponding  “read-write” inputs of the first and the second main memory units, a timing unit connected to the scaling unit with outputs connected to address inputs of the first main memory unit.

Information inputs of the first and the second main memory units are united and being input of the device. Outputs of the first and the second main memory units are

Connected corresponding with inputs of the first and the second units for pulse shaping, corresponding output of which are connected with input of OR element. Output of OR element is output of the device.  Moreover, it is entered a memory register with outputs connected to address inputs of the second main memory units, “Write” input of which is connected to the fourth output of the unit for shaping control signals, information inputs of the register are connected to output of the scaling unit.

13. Useful Model Patent № 31881 «METHOD FOR EXTRACORPOREAL CORRECTION OF HOMEOSTASIS » / Polischuk Serhiy Tymofiiovych (UA); Azarskov Valerii Mykolaiovych (UA); Samchuk Oleh Maksymovych (UA); Blokhin Leonid Mykolaiovych (UA); Bespalov Anatolii Oleksandrovych (UA). - applicant and patentholder National Aviation University. - № u200714006; filed 13.12.2007; issued 25.04.2008. Bul. №8.

A method for the extracorporeal correction of homeostasis provides for the quantification of the parameters pertaining to the state of the patient's body, the calculation of the parameters of the operating mode of the extracorporeal detoxification apparatus, and the extracorporeal detoxification itself. Prior to the extracorporeal correction of homeostasis, the effects of the external destabilizing factors on the biological object are analyzed, the values of the homeostasis markers are measured and processed statistically, the boundaries of the homeostatic plateau of the biological object are calculated, and the values of homeostasis markers and the parameters of the external destabilizing factors in the extracorporeal correction of homeostasis are measured in real time mode. The parameters of the operating mode of the extracorporeal detoxification apparatus are optimized in accordance of the measured values of the external destabilizing factors and the calculated parameters of the homeostatic plateau.

14. Patent № 82538 «METHOD FOR MEASUREMENT OF STABILITY OF ELECTRONIC DEVICE » / Rozorinov Heorhii Mykolaiovych (UA); Meleshko Mykola Andriiovych (UA) - applicant and patentholder National Aviation University. - № a200601384; filed 13.02.2006; issued 25.04.2008. Bul. №8.

Method for measurement of stability of electronic device relates to measuring engineering. According to the invention one measures time of relaxation of transition process that comes to existence in electronic device connected to source of external electric power supply. At that transition process is initiated by switching source of external electric power supply and stability of electronic device is considered equal to value reversed to measured time of decay of transition process. Such method simplifies measurement and decreases error of result of measurement of the stability.

15. Patent № 82569 «DEVICE FOR SEPARATION OF HIGHER AND LOWER UNITS FROM POSITION CODE » / Zhukov Ihor Anatoliiovych (UA); Hamaiun Volodymyr Petrovych (UA); Yaremenko Ksenia Petrivna (UA). - applicant and patentholder National Aviation University. - № a200605444; filed 18.05.2006; issued 25.04.2008. Bul. №8.

Device for separation of higher and lower units from position code relates to automation and computing and can be used in high-productivity computers and control systems. Main poihnt of the invention is in adding to device that has register of two groups of circuits AND, and two elements AND connected with original links to other blocks of the device, this provides possibility of determination of higher and lower unit in position code at use of restricted number of blocks. By simplification of device two time decrease of apparatus expenses is achieved compared to prototype per bit of position code, and gain in speed of operation.

16. Useful Model Patent № 32140 «Device for automated determination of coordinates of points of three-dimensional curvilinear surface of object » / Astanin Viacheslav Valentynovych (UA); Olefir Hanna Oleksiivna (UA) - applicant and patentholder National Aviation University. - № u200712988; filed 23.11.2007; issued 12.05.2008. Bul. №9.

Device for automated determination of coordinates of points of three-dimensional curvilinear surface of object relates to measuring engineering and can be used for diagnostics of deformation damages of surfaces of objects, for instance transportation means or structural elements of those, under real operation conditions and for determination of geometrical parameters of deformed and non-deformed curvilinear surfaces I laboratory for implementation of investigations of deformation effect on objects or materials.

17. Useful Model Patent № 32451 «GAS HEATER » / Horupa Vasyl Vasyliovych (UA); Kravets Ivan Andriiovych (UA); Zakharchuk Vasyl Petrovych (UA); Trofimov Ihor Leonidovych (UA) - applicant and patentholder National Aviation University. - № u200801249; filed 01.02.2008; issued 12.05.2008. Bul. №9.

Gas burner has body with radial openings and upper cover. Conical nozzle and conical channel are placed in the body, and flame reflector - outside of gas burner.

18. Patent № 82721 «METHOD FOR MEASUREMENT OF INTENSITY OF IONIZING RADIATION » / Rozorinov Heorhii Mykolaiovych (UA); Meleshko Mykola Andriiovych (UA); Shpak Ivan Yuriiovych (UA) - applicant and patentholder National Aviation University. - № a200604352; filed 18.04.2006; issued 12.05.2008. Bul. №9.

The invention relates to means of measuring engineering, in particular to measuring devices for intensity of ionizing radiation. Method for measurement of intensity of ionizing radiation includes detection of radiation, formation of pulses with same duration and setting period of time of analysis. Intensity of ionizing radiation is determined by evaluation of joint N-dimension distribution function for probabilities of number of those pulses in unit time. The invention provides measurement of flows of ionizing radiation with small intensities with high probability at smaller time of analysis.

19. Patent № 85059 «IDENTIFIER » / Sytnyk Oleksandr Heorhiiovych (UA); Rozorinov Heorhii Mykolaiovych (UA); Meleshko Mykola Andriiovych (UA); Azarskov Valerii Mykolaiovych (UA). - applicant and patentholder National Aviation University. - № a200601383; filed 13.02.2006; issued 22.12.2008. Bul. №24.

Identifier relates to information carriers used with control devices, in particular to identification devices by means of which right for access to objects and systems is determined. Identifier includes bases with elastic rod placed between those. On the elastic rod with possibility of turn one with respect to another and bases plates are installed, those have at the edges at different sides from the rod parts of code as deflections from main form of surface of plates. Neighboring plates and respective ends of bases have elements for respective fixation and the whole set of plates is spring supported to basis at the axis of the rod. At that the plates are arranged as rings with radial ribs at the edges of which parts of code are placed. In identifier proposed due to substantial increase of number of variants of code operation possibilities are improved and enlarged a lot.

20. Useful Model Patent № 33933 «METHOD FOR STRUCTURAL AND INFORMATION REPRESENTATION OF HOMEOSTASIS OF BIOLOGICAL SYSTEM» / Polischuk Serhiy Tymofiiovych (UA); Azarskov Valerii Mykolaiovych (UA); Ivanov Dmytro Dmytrovych (UA); Kolomoiets Andrii Volodymyrovych (UA) - applicant and patentholder National Aviation University. - № u200714009; filed 13.12.2007; issued 25.07.2008. Bul. №14.

A method for the structural and information representation of the homeostasis of the biological system provides for the structuring of the biological system according to its levels, the assessment of the actual values of homeostasis markers for each level, the recording of the actual values of homeostasis markers for storage in the memory of computer, the processing of the data obtained, and the quantitative representation of the homeostasis state. Upon the test effects of the external factors, the parameters of the state space of the actual markers of homeostasis of the corresponding level are assessed, the values of the actual homeostasis markers at the specified point of the space and the time are measured, the data are processed statistically, and the probabilistic characteristics of the actual homeostasis markers of each level being within the possible state space are obtained.

21. Useful Model Patent № 33977 «TWIN-ENGINED UNMANNED AIRCRAFT OF SPECIAL PURPOSE» / Kharchenko Volodymyr Petrovych (UA); Matviichyk Mykhailo Petrovych (UA)- applicant and patentholder National Aviation University. - № u200801250; filed 01.02.2008; issued 25.07.2008. Bul. №14.

A twin-engine unmanned aircraft of special purpose contains a nacelle, tail booms, a tapered wing, a twin-finned tail, chassis, pulling and pushing power plants located in front and behind of nacelle. For improvement of conditions for operation of onboard observing equipment the wing is rectangular in the plan and is raised above the nacelle on two pylons. The pulling power plant is displaced on the line of half of wing span next to its leading edge. The tail assembly is made reverse V-shaped with additional vertical keel and is installed on one beam fastened on the line of half of wing span in the upper part of its profile.

22. Useful Model Patent № 34037 «HEAT TRANSFER FLUID FOR SOLAR PLANTS AND SOLAR SYSTEMS » / Zaporozhets Oleksandr Ivanovych (UA); Soloveikina Asia Kuzmivna (UA); Rudenko Olena Volodymyrivna (UA). - applicant and patentholder National Aviation University. - № u200802272; filed 22.02.2008; issued 25.07.2008. Bul. №14.

A heat transfer fluid for solar plants and solar systems contains glycerin, water, mixture of calcium gluconate and boric acid, antimicrobic or preserving additive.

23. Useful Model Patent № 34038 «FIBER-OPTICAL DEVICE FOR MEASUREMENT OF LINEAR DIMENSIONS » / Kharchenko Volodymyr Petrovych (UA); Kvasnikov Volodymyr Pavlovych (UA); Ilchenko Volodymyr Mykolaiovych (UA); Okocha Serhii Vasyliovych (UA); Rudneva Maria Stanislavivna (UA) - applicant and patentholder National Aviation University. - № u200802273; filed 22.02.2008; issued 25.07.2008. Bul. №14.

Fiber-optical device for measurement of linear dimensions has drive with movable platform, receiver-transmitter, fiber-optical laser, main computing block of PC, optical system for control of positioning of drive.

24. Patent № 83505 «TRANSMIT-RECEIVE ANTENNA WITH CONTROLLED POLARIZATION» / Ilnytskyi Ludvig Yakovych (UA); Osama Turabi Obdala Asa Mokhamed (UA) - applicant and patentholder National Aviation University. - № a200604353; filed 18.04.2006; issued 25.07.2008. Bul. №14.

A transmit-receive antenna, which has controlled polarization relates to radio engineering, in particular to antenna technique and may be used for studies of depolarization phenomena in real communication lines, also it is possible to use antenna for preventing unauthorized access. A transmit-receive antenna, which has controlled polarization, comprises a the first and the second phase changers, a doublet, an annular antenna, the first and the second antenna switchers, an amplifier with controlled transfer ratio being proportional to, an adder, a frequency converter, an intermediate-frequency amplifier, a detector, a control processor, an amplifier with controlled transfer ratio being proportional to, an amplifier with controlled transfer ratio being proportional to, an amplifier with controlled transfer ratio being proportional to, an oscillator, a power divider. The technical result is automatic tuning to polarization of wave received with maximal transfer ratio of correlation polarization and changing ellipticity in accordance to a preset program of ellipticity and direction of ellipse rotation.

25. Useful Model Patent № 34671 «Method combined, functional-diagnostic, of operative estimation of technical diagnosis of gas-turbine engine (GTE) and its structural units of flow-through section » / Chokha Yurii Mykolaiovych (UA); Kretov Volodymyr Volodymyrovych (UA); Fedorchuk Oleksii Petrovych (UA) - applicant and patentholder National Aviation University. - № u200706234; filed 05.06.2007; issued 26.08.2008. Bul. №16.

Method combined, functional-diagnostic, of operative estimation of technical diagnosis of gas-turbine engine (GTE) and its structural units of flow-through section according to which registered in flight at given cruising mode of operation of engine current values of controlled by regular devices parameters are brought to standard atmospheric conditions with comparison of those to given by technical conditions values of same parameters at same diagnostic mode of operation of engine. After that by statistic line for several tens of flights by revealed deflections from technical conditions of controlled parameters one estimates presence of trend (non-accidental deflection). At beginning of regular operation of that very unit of engine at given diagnostic mode of its operation one performs combining of direct measurements of parameters in flight with registration of those by regular devices of system of current control. After that one brings those to standard atmospheric conditions with obtaining set of standard values of parameters characterizing initial proper technical condition of structural units and given unit of GTE in general.

26. Useful Model Patent № 38140 «METHOD FOR DIRECTED CONTROL OF OBJECTS» / Larin Vitalii Yuriiovych (UA); Kharchenko Volodymyr Petrovych (UA); Kvasnikov Volodymyr Pavlovych (UA) - applicant and patentholder National Aviation University. - № u200808984; filed 09.07.2008; issued 25.12.2008. Bul. №24.

Method for directed control of objects based on use of closed spherical surface provided at two opposite sides with conductors closed with mercury drop wit possibility of displacement in spherical ellipsoid. To increase controlled range sensitive element is arranged as outer and inner hemi-spheres, and mercury drop is placed in those, due to that one restricts displacement of mercury drop in cases of overturn of object or under conditions of weightlessness and the spherical sensitive element itself is installed on the object in such way that mercury drop is on central contact platform (pole) of hemi-sphere, and that position is considered as basic. The lower part of the hemi-sphere is equipped with equally separated current-conducting platforms that are coded. Contacts from the platforms are taken to outer side of the lower hemi-sphere.

27. Useful Model Patent № 38141 «DEVICE FOR COMPARATIVE EVALUATION OF ANTI-WEAR AND ANTI-FRICTION PROPERTIES OF ELEMENTS OF TRIBO-SYSTEM» / Aksionov Oleksandr Fedotovych (UA); Stelmakh Oleksandr Ustymovych (UA); Korbut Yevhen Valentynovych (UA); Kostiunik Ruslan Yevhenovych (UA); Sydorenko Oleksandr Yuriiovych (UA); Shumchuk Serhii Petrovych (UA); Kuschev Oleksii Viktorovych (UA). - applicant and patentholder National Aviation University. - № u200808987; filed 09.07.2008; issued 25.12.2008. Bul. №24.

Device for comparative evaluation of anti-wear and anti-friction properties of elements of tribo-system (lubrication materials, additives to those, structural materials and coatings of those, etc.) with controlled radial deflections of contact with stable length that has friction pair placed in front section of the device, indicator of measurement of axial load of friction force and loading automation comprising electric drive that through reducer is connected to cylindrical counter-sample with possibility of rotation, and loading beam placed in the upper section of the device and bringing load on counter-sample through cable of supplementary load connected to bath with flat sample (those together with vertical guides and upper horizontal beam form movable frame attached with pulleys to frame), and has possibility of loading through second arm with placed in the back section of the device electro-mechanical reciprocal load drive, through bushing for loading by means of loading cable. It has unit for installation of specific radial deflections connected to reducer and sample and comprising flexible shaft on which cylindrical sample is fixed with possibility of rotation, bolts with conical threading for control of radial deflections of counter-sample, body of flexible shaft, and indicator of measurement of friction force is taken out of the frame, this excludes possibility of shift of linear contact with constant length on level of vibrations of radial deflections of counter-sample at measurement of friction force with respective vibrations of real contact stresses, rate and kinematics of motion of counter-sample.

28. Useful Model Patent № 38142 «DOUBLE-FLOW AVIATION TRICHOGRAMMA DISPENSING APPARATUS» / Matiichyk Mykhailo Petrovych (UA); Kaminskyi Petro Petrovych (UA); Yuraschuk Olha Anatoliivna (UA). - applicant and patentholder National Aviation University. - № u200808988; filed 09.09.2008; issued 25.12.2008. Bul. №24.

A double-flow aviation trichogramma dispensing apparatus consists of a rotary hollow bunker in the form of two truncated hollow cones connected by large bases, dosing blades placed on the periphery from within bunker, and a receiving funnel connected at right angle with fixed tubular axle. The bunker is divided by impenetrable wall, which is located between large bases of two truncated cones and form two independent cavities, the dosing blades are made in each cavity separately and separate receiving funnel is installed for each cavity.

29. Useful Model Patent № 38178 «METHOD OF PRODUCING COATINGS FROM POWDER MATERIALS» / Lopata Larysa Anatoliivna (UA); Liashenko Borys Artemovych (UA); Kindrachuk Miroslav Vasyliovych (UA); Miedviedieva Natalia Anatoliivna (UA); Lopata Tetiana Vitaliivna (UA); Labunets Vasyl Fedorovych (UA) - applicant and patentholder National Aviation University. - № u200809594; filed 22.07.2008; issued 25.12.2008. Bul. №24.

A method of producing coatings from powder materials by electric-contact burning of powder under pressure includes molding of powder layer on the surface of component, its compression by electrode-punch and heating to the sintering temperature by direct transmission of pulse electric current. Furthermore, electrode-punch is subject to vibratory-rotational motion with a frequency of 1.5-5.0 rad/s and amplitude of 1.5-3.5 rad, and the pulse electric current is passed at the moment of changing the direction of rotation to the opposite one, in this case the value of normal pressure on the electrode-punch is set within the limits of 10-40 MPa.

30. Useful Model Patent № 38179 «MEASURING DEVICE FOR INTENSITY OF LIGHTING USING WEB-CHAMBER » / Synehlazov Viktor Mykhailovych (UA); Tupitsyn Mykola Fedorovych (UA) - applicant and patentholder National Aviation University. - № u200809596; filed 22.07.2008; issued 25.12.2008. Bul. №24.

Measuring device for intensity of lighting by means of Web-camera includes Web-camera with sensitive matrix, computer and devices for artificial lighting system. Besides that timer is included with mechanical second pointer placed in field of vision of the Web-camera.

31. Useful Model Patent № 38524 «METHOD FOR LOCATION LEAKAGE OF LIQUID OR GASEOUS MEDIA IN ARTICLES » / Lutskiy M.H., Ponomarenko О.V., Philonenko С.P. - applicant and patentholder National Aviation University. - № u200809990; filed 01.08.2008; issued 12.01.2009. Bul. №1.

Method for location leakage of liquid or gaseous medium in articles includes installation on object of control of two indicators, registration of signals of acoustic emission with simultaneous measurement of position in time of power center of gravity of peak signal in cross-correlation function by which one positions leakage of liquid or gaseous medium in articles. First one performs inversion of negative component of cross-correlation function and then determines peak signal by parameters of which one positions leakage liquid or gaseous medium in articles.