baber/WOPTO huggingface dataset:
Patent RU-2253948-C1 (RU)
Title: Method for transferring messages while providing for confidentiality of identification signs of interacting objects in communication network
Inventor: ZVEREV E M
IPC: H04L9/32
Filed: 2003-09-02
Granted: 2005-06-10
Abstract: FIELD: information protection. 
     SUBSTANCE: method for transferring messages while providing for confidentiality of identification signs of communication system objects with interaction of devices of communication system subscribers through central device for each communication session cryptographic conversion of subscriber device identifier is performed using encryption key of current subscriber device, while during said cryptographic conversion symmetrical cryptographic algorithm is used and two message transfer modes are taken in consideration, on initiative from subscriber device to central device and vice versa. 
     EFFECT: protection from unsanctioned access to identifiers of devices of system subscribers transferred via communication channels, in particular when providing for confidentiality of messages identification signs in communications systems with multiple subscriber devices. 
     6 dwg
Patent RU-2245817-C1 (RU)
Title: Method of manufacture of ring life buoys
IPC: B63C9/08
Filed: 2003-09-01
Granted: 2005-02-10
Abstract: FIELD: manufacture of ring life buoys. 
     SUBSTANCE: proposed method includes manufacture of floating body from polymer with closed pores and securing the grab line on this body. Polymer in form of granules is placed in split torus-shaped mold which is preliminarily coated with silicone lubricant; then mold is closed and placed in induction chamber furnace preliminarily heated to polymer foaming temperature; mold is kept in furnace till complete foaming of polymer and forming of floating body. Then, mold is removed from furnace and cooled and floating body is withdrawn from it and through holes are drilled in it for grab line which is secured by means of loop-like holders with flat free ends; grab line is forced from larger diameter towards lesser diameter of floating body and loop of grab line is combined with loop of holder, after which grab line of tightened in opposite direction towards larger diameter of floating body; then, loop of holder combined with loop of grab line is sunken in through hole and free ends of holders are placed on outer surface of floating body over its smaller diameter. 
     EFFECT: facilitated procedure of manufacture of ring life buoys at retained strength characteristics and resistance to external factors. 
     2 c;, 3 dwg
Patent RU-2243651-C1 (RU)
Title: Apparatus for drop irrigation systems
Inventor: OVCHINNIKOV A S
IPC: A01G25/02
Filed: 2003-11-18
Granted: 2005-01-10
Abstract: FIELD: agricultural engineering, in particular, equipment for drop irrigation of farm crops. 
     SUBSTANCE: apparatus has cylindrical casing with inlet and outlet openings. Cylindrical casing has threaded covers and body. Valve and elastic cuff are movably positioned inside cavity of cylindrical casing. Apparatus is further equipped with additional cuff. Main and additional cuffs are provided with orifices. Valve is made in the form of concavo-concave lens arranged in spherical belt. Valve is manufactured from material having density smaller than density of water, in particular, valve may be made from cork of 0.2-0.3 t/m 3  density. Valve is arranged in casing between cuffs and is adapted for alternating contacting through cuffs with projections oppositely arranged inside casing cavity. Projections are made in the form of spherical segments, with radius of spheres of segments being smaller than radius of spheres of concavo-concave valve lens. Difference between radii of projection sphere and that of spheres of concavo-concave valve lens is equal to thickness of elastic cuffs. Channels on apexes of cover and casing projections are extending in radial direction toward inlet and outlet openings. 
     EFFECT: increased efficiency and enhanced reliability in operation. 
     4 cl, 4 dwg
Patent RU-2251198-C1 (RU)
Inventor: DZHUS I N
IPC: H02M5/257
Filed: 2003-12-05
Granted: 2005-04-27
Abstract: FIELD: electrical engineering; electrical processing installations. 
     SUBSTANCE: with fully closed thyristors of bridge 2 loads 1 consume minimal power from supply mains. With fully open thyristors of bridge 2 input power of loads is maximal and higher than former one by 33.3%. In the process reactive power consumed from supply mains greatly reduces within this range. Minimal higher harmonics are passed to supply mains. Thyristors of bridge 2 are placed at potential twice as rarely as those of prior-art installations. 
     EFFECT: enhanced reliability of electrical installation. 
     1 cl, 2 dwg
Patent RU-2248320-C1 (RU)
Title: Binder
Inventor: MEDVEDEVA G A
IPC: C04B7/28
Filed: 2003-12-25
Granted: 2005-03-20
Abstract: FIELD: building materials for manufacturing of floors, basements, footway and fettle tiles, border stones, and other constructions affected by salt and acid media. 
     SUBSTANCE: claimed binder contains (mass %): sulfur (e.g., sulfur-containing waste from oil refinery) 37-39.5; ash-containing waste (e.g., ash-cinder waste from cogeneration plant) 57.5-60; and sulfur-containing cross-linking agent (e.g., natural brazil) 0.5-3. Said binder has water absorption decreased by 26 %. 
     EFFECT: binder with increased compression and bend resistance, resiliency, and decreased water absorption, obtained from more available materials. 
     2 tbl
Patent RU-2266880-C1 (RU)
Title: Method of passivation of contact surface of refractory reservoir made from mullite and slip used for realization of this method
Inventor: MARTI KRISTIAN
IPC: C23C26/00
Filed: 2004-03-26
Granted: 2005-12-27
Abstract: FIELD: production of metal alloys by casting. 
     SUBSTANCE: proposed method includes application of slip on contact surface; slip  contains 50-70 mass-% of aluminum oxide powder Al 2 O 3  and 30-50 mass-% of binder which contains 50-60 mass-% of aluminum chloride AlCl 3  dissolved in 40-50 mass-% of water. Then reservoir is dried and roasted in oxidizing atmosphere at temperature of 1450-15500°C for at least 20 min. In some cases, use is made of slip containing water-soluble organic   dye.   Used as organic dye is methylene blue at total content of 0.1-0.5 mass-%. Specification gives description of slip used for passivation of contact surface of refractory reservoir. Proposed method makes it possible to form absolutely inert coat on contact surfaces of ceramic reservoirs relative to alloys of titanium coat. 
     EFFECT: enhanced efficiency and reliability. 
     8 cl 
     EFFECT:
Patent RU-2263693-C1 (RU)
Inventor: CHASHIN S V
IPC: C09D115/00
Filed: 2004-06-01
Granted: 2005-11-10
Abstract: FIELD: building materials. 
     SUBSTANCE: invention relates to compositions used for coatings. Method involves preparing the composition comprising the following components, wt.-%: low-molecular rubber SKDP-N or PDI-1K or their mixture, 34.7-41.5; glycerol, 1-2; dioctyl phthalate, 4.0-15.5; chalk or talc, 31-37; product of formaldehyde condensation of tert.-butyl-para-cresol, 1.5-2.5; hydrocarbon solvent, up to 100 and above 100% - catalyst, 0.01-1.0% and polyisocyanate, 6-13%. The composition can comprise additionally pigment paste representing mixture of pigment with dioctyl phthalate. The composition can comprise rubber crumb in the amount 25-30 mas. p. p. per 100 mas. p. p. of the composition. Invention provides enhancing stability against atmosphere effect in broad temperature range, reducing viscosity in retention of high physical-mechanical indices. Proposed compositions can be used in making pouring floors, sporting, playing and other landings in opened and closed compartments. 
     EFFECT: improved and valuable properties of composition. 
     3 cl, 2 tbl
Patent RU-2261570-C1 (RU)
Inventor: ZVOLINSKIJ V P
IPC: A01B79/00
Filed: 2004-06-17
Granted: 2005-10-10
Abstract: FIELD: agriculture, in particular, soil amelioration. 
     SUBSTANCE: method involves mellowing soil without mixing of solonetz complex soil layers; creating agronomically valuable structure in upper layer; shifting upper layer soil mass toward opposite part of field for width of passage of tillage tool; mellowing lower layer; entraining calcium salts of soil layer under solonetz layer and mixing it with solonetz layer; undercutting saline, solonetz and upper fertile layers of soil along perimeter of rectangular ditch; raising layers above ditch bottom; mellowing saline, solonetz and upper fertile layers of soil by impact action in direction from the bottom to the top; separating erosive and dusty particles from upper fertile layer, solonetz and saline soil layers while providing intensive mixing thereof; laying finely-dispersed components from layers onto ditch bottom for homogenization thereof; laying solonetz complex components in offset relation with respect to destructed layers backward in the direction of advancement of solonetz layer; laying agronomically valuable fractions from 0.5-5.0 cm fertile layer, solonetz layer and saline layer onto finely dispersed layer from saline, solonetz and upper fertile layers; laying lumps of layers onto upper ditch layer. Tillage tool has frame, hitch bracket, tines with cutting edge on their front part, and rotavator equipped with drive taking power from tractor take-off shaft through reducer. Lower parts of tines are joined with U-shaped share equipped with lifters inclined toward horizontal plane. Rotavator is formed as rotor with teeth arranged between share lifters and above thereof. Tillage tool is provided with separator formed as set of sequentially arranged rolls equipped with teeth staggered on roll surfaces. Roll groups are arranged in tiers. In each group of rolls, rolls of terminating pair of rolls are rotating in opposite directions. 
     EFFECT: reduced consumption of power, increased efficiency, and improved physical properties of soil. 
     3 cl, 7 dwg
Patent RU-2269922-C1 (RU)
Title: Method for predicting cardiac insufficiency in cardiac ischemia patients in postinfarction period
Inventor: DOROFEEVA NATAL JA PETROVNA
IPC: A61B5/02
Filed: 2004-07-13
Granted: 2006-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out tissular Doppler echocardiographic examination in rest state. Segmental change of isovolumetric relaxation time (ivrt) of the left ventricle is studied. The ivrt value being equal to 47 ms or smaller, high risk of cardiac insufficiency is predicted. 
     EFFECT: high accuracy of diagnosis.
Patent RU-2269823-C1 (RU)
Title: Installation for testing vorticity electric field
Inventor: BELOKOPYTOV RUSLAN ALEKSEEVICH
IPC: G09B23/18
Filed: 2004-10-11
Granted: 2006-02-10
Abstract: FIELD: educational devices. 
     SUBSTANCE: installation can be used at colleges and higher schools for profound studying of physics. Installation has long solenoid mounted in perpendicular onto plotting board and connected to harmonic voltage generator. Closed circle-shaped conductor with motionless terminal and closed circle-shaped scale with divisions are mounted onto plotting board; axes of conductor and scale coincide with axis of long solenoid. Motionless terminal is connected with first input of electro-motive force registrar. There is movable bushing onto long solenoid. One end of conducting pin with position pointer at closed circle-shaped scales with divisions in radians is fastened to the movable bushing. The second end of movable pin has to be the handle for rotation. The pin forms movable contact with closed circle-shaped conductor and it sis connected with second input of registrar. 
     EFFECT: widened functional capabilities. 
     4 dwg
Patent RU-2269877-C1 (RU)
Title: Method for producing modulated electron beam
Inventor: PAPADICHEV VITALIJ ARKAD EVICH
IPC: H05H7/12
Filed: 2004-10-22
Granted: 2006-02-10
Abstract: FIELD: physics, engineering of accelerators, modulation of electronic beams; possible use for generating periodic series of short pulses of electromagnetic emission, engineering of lasers utilizing free electrons. 
     SUBSTANCE: surface of multi-barb cathode is affected with quasi-static electronic field and field of coherent electromagnetic wave. Onto surface of one-barbed or multi-barbed cathode at sliding angle coherent electromagnetic wave is sent with electric field vector, lying in plane of falling of wave. To produce deep modulation of beam current, appearing amplitude modulation of total field is utilized, which field is perpendicular to cathode surface. 
     EFFECT: production of periodic series of electronic blobs, with possible control over current, length of blobs and number of blobs, increased efficiency of method, improved stability of cathode operation and increased lifetime of the same. 
     2 cl, 6 dwg
Patent RU-2278049-C1 (RU)
Inventor: MEL NIKOV GENRIKH GENNAD EVICH
IPC: B62B1/14
Filed: 2004-12-14
Granted: 2006-06-20
Abstract: FIELD: mechanization of load-handling operations. 
     SUBSTANCE: invention can be used for transportation of articles in stacks, for instance, tires, boxes, briquettes and piece loads such as sacks, cases, barrels, etc.  proposed hand truck contains frame of wheels, grips and grip control mechanism.  Wedge-like catches are arranged on ends of two grips brought beyond load gravity center and on longitudinal axle of truck frame, lower surfaces of wedge-like catches being in one plane passing tangentially to generatrix of wheels.  Grip turning axes are perpendicular to said plane.  Grips are spring-loaded and mechanically intercoupled with pedal through expansion links.  Spring is furnished with tensioner.  Expansion links are adjustable in length. 
     EFFECT: increased capacity, functional capabilities of truck and reliability of load handling. 
     3 cl, 4 dwg
Patent RU-2280299-C1 (RU)
Title: Device for cell-by-cell equalizing capacities of battery-forming series-connected nickel-hydrogen cells
Inventor: LELEKOV ALEKSANDR TIMOFEEVICH
IPC: H02J7/04
Filed: 2005-01-21
Granted: 2006-07-20
Abstract: FIELD: electrical engineering; storage batteries for space vehicles. 
     SUBSTANCE: proposed device has contact for connection to extreme terminals of storage battery, 2n output terminals, variable-voltage generator with transformer output, n controlled rectifiers whose outputs are connected to respective like-polarity terminals of cells, n strain gages, first and second switches, instrumentation amplifier, analog-to-digital converter, microprocessor, and control voltage supply. Outputs of strain gages are connected to n inputs of first switch whose output is connected to input of instrumentation amplifier and output of the latter, to input of analog-to-digital converter. Output of analog-to-digital converter is connected to microprocessor data bus which is connected to control inputs of first and second switches. Input of first switch is connected to output of control voltage supply and n outputs of second switch, to control inputs of n controlled rectifiers. Device provides for enhancing cycling intensity and eliminating polarity reversal of so-called weak cells thereby reducing drop in battery capacity with time, this being equivalent to enhancement of effective capacity by end of space vehicle active life. 
     EFFECT: enhanced precision of equalizing capacity of battery cells at minimal power requirement. 
     2 cl, 2 dwg
Patent RU-2292103-C1 (RU)
Title: Continuous stimulated-scattering combination laser
Inventor: GRABCHIKOV ALEKSANDR STEPANOVI
IPC: H01S3/30
Filed: 2005-04-13
Granted: 2007-01-20
Abstract: FIELD: laser engineering; spectroscopy, laser physics, nonlinear optics, biology, ecology, and medicine. 
     SUBSTANCE: proposed nonresonance laser has continuous pumping radiation source and resonator formed by input and output mirrors that accommodates combination-active medium. Resonator combination-active element is made in the form of chip or ditch with liquid or gas and its quality factor on combination stimulated scattering radiation wavelength is sufficient for exciting this radiation in its combination-active medium. Resonator has output mirror. Threshold excitation power is inversely proportional to first degree of resonator quality factor on combined stimulated scattering radiation wavelength. 
     EFFECT: reduced cost and space requirement, ability of converting continuous laser radiation. 
     19 cl, 3 dwg
Patent RU-2292266-C1 (RU)
Title: Method of cutting plates by cutoff disk
Inventor: EFIMOV VALERIJ VLADIMIROVICH
IPC: B28D1/24
Filed: 2005-04-20
Granted: 2007-01-27
Abstract: FIELD: grinding. 
     SUBSTANCE: method comprises rotating cutoff disk, feeding the base of the plate to be cut to disk in the tangential direction, and setting the plate in vibration in the direction perpendicular to the plane of the plate base.  The frequency of vibration is determined from the formula presented.  The amplitude should not exceed 1/3 of the maximum size of diamond grains. 
     EFFECT: enhanced efficiency and quality of cut.
Patent RU-2289778-C1 (RU)
Title: Пистолетный бронебойный патрон
Inventor: SHIPUNOV ARKADIJ GEORGIEVICH
IPC: F42B5/16
Filed: 2005-05-11
Granted: 2006-12-20
Abstract: Изобретение относится к боеприпасам стрелкового оружия, предназначенным для поражения оснащенной индивидуальной бронезащитой живой силы противника. Патрон преимущественно калибра 9 мм содержит пулю со стальным сердечником, цилиндрическую гильзу с капсюлем-воспламенителем и метательный пороховой заряд. Длина пули составляет (1,6-2,0)d, длина сердечника - (1,5-1,9)d, диаметр сердечника - (0,5-0,6)d, где d - диаметр пули, коэффициент веса пули составляет 5-6 г/см 3 . Заряд выполнен из пороха со средней толщиной зерна 0,09-0,16 мм при следующем соотношении фракций по диаметру зерна в процентах по массе: 0,16-0,355 мм - не менее 80, менее 0,16 мм и более 0,355 мм суммарно - не более 20. Технический результат заключается в повышении пробивного действия пули при сохранении баллистического импульса, аналогичного однотипным патронам. 1 ил.
Patent RU-2303389-C1 (RU)
Title: Способ определения функционального состояния сердечно-сосудистой системы человека (варианты)
Inventor: BELASHENKOV NIKOLAJ ROMANOVICH
IPC: A61B5/318
Filed: 2005-11-21
Granted: 2007-07-27
Abstract: Изобретение относится к медицине, в частности к кардиологии. Способ состоит в том, что регистрируют фонограмму сердечных сокращений f(t), осуществляют ее аналого-цифровое преобразование и формируют массив f(t n ), выделяют переменную составляющую фонограммы h(t n ), формируют вспомогательный массив b(t n ), содержащий знакопостоянные значения массива h(t n ), осуществляют спектральное преобразование вспомогательного массива b(t n ) и формируют полученный в результате этого преобразования массив g(ω n ), осуществляют частотную фильтрацию массива g(ω n ), выделяя сигнал   в интервале 0<ω n < Ω, где 20 Гц< Ω<100 Гц, осуществляют обратное спектральное преобразование массива  , диагностику состояния сердечной деятельности производят по форме полученной в результате этого преобразования зависимости   или выделяют переменную составляющую фонограммы h(t), определяют вспомогательную функцию b(t), содержащую знакопостоянные значения функции h(t), осуществляют усреднение значений функции b(t) по интервалам времени 10 мс<Δt<50 мс, а диагностику состояния сердечной деятельности производят по форме полученной в результате этого усреднения зависимости  . Оба варианта способа обеспечивают повышение точности и достоверности результатов определения функционального состояния сердечнососудистой системы человека. 2 н. и 4 з.п. ф-лы, 3 ил.
Patent RU-2290322-C1 (RU)
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: B60D1/06
Filed: 2005-11-24
Granted: 2006-12-27
Abstract: FIELD: transport engineering; railless vehicles. 
     SUBSTANCE: invention can be used in trailer-trains and articulated buses.  Proposed draw-and-coupling gear, mainly of passenger car, includes ball head consisting of two parts-lower one made integral with bracket of car draw-and-coupling gear and upper one, installed for movement in pole body and locked relative to each other.  Bracket of draw-and-coupling gear of car is provided with mating channels, longitudinal one in which rod is fitted for movement being hinge-connected with bell crank with cam on end arranged in vertical channel and engaging with slot made on rod of upper part of ball head.  Other end of said rod is connected with like bell crank installed inside body of car, being locked relative to car body.  Mating surfaces of cam and slot have curvilinear and straight-line surfaces arranged in vertical longitudinal plane of bracket of car draw-and-coupling gear. 
     EFFECT: possibility of locking of car and trailer from driver's seat. 
     2 cl, 3 dwg
Patent RU-2288771-C1 (RU)
Inventor: AVRAMENKO VALENTIN ALEKSANDROV
IPC: C02F1/56
Filed: 2005-11-24
Granted: 2006-12-10
Abstract: FIELD: demulsifying oil-in-water stabilized emulsions by introducing flocculant. 
     SUBSTANCE: used as flocculant is solution of hydrophobically modified chitosan at substitution degree  of from 0.25 to 10% in the amount of  from 0.1 to 100 mg of hydrophobically modified chitosan per liter  of emulsion to be demulsified. 
     EFFECT: extended working range of pH and temperature range; reduced residual content of organic contaminants. 
     3 cl, 4 dwg
Patent RU-2299418-C1 (RU)
Inventor: KOCHAROV EHDUARD AVAKOVICH
IPC: G01N5/04
Filed: 2005-12-15
Granted: 2007-05-20
Abstract: FIELD: the invention refers to the field of non-destructive control of the speed of evaporation of liquids (solvents, detergent compositions, washings etc) and the time of their final removal from the surface of electro conductive solids. 
     SUBSTANCE: dosing mass (m d ) of analyzed liquid is put on a current conductive substrate fulfilled out of the material analogous to the material of the measuring electrode of the device measuring the contact diversity of potentials U c  and the time of its contact with the substrate τ 0.  A number of measurements U c  is conducted, the time of the termination of evaporation (τ c ) is fixed at achieving U c  = 0. The evaporation time of analyzed liquid as a part of division m d  is fixed on the diversity τ c  and τ 0 . 
     EFFECT: the invention provides high accuracy of measuring of the speed and the time of evaporations of liquids up to shares of monomolecular stratum of the absorbent. 
     2 dwg
Patent RU-2306604-C1 (RU)
Inventor: JUKHNEVICH LEONID ALEKSANDROVI
IPC: G06F17/30
Filed: 2006-01-23
Granted: 2007-09-20
Abstract: FIELD: computer engineering. 
     SUBSTANCE: system has unit for making input of visual passport data scanning, unit for identifying anchor addresses in risk group citizens database, data selection unit, unit for creating risk group citizens database addresses, unit for identifying risk group citizens, unit for receiving risk group citizens database data, unit for receiving built-in integral electronic passport micro-circuit data, unit for identifying visual reading data, unit for identifying personal biological parameters, unit for recording finger-print data, unit for setting data record types, unit selecting data types, unit for selecting anchor addresses of data record types, units for modifying data read/write addresses, unit for integrating data input/output signals. 
     EFFECT: high reliability of system operation. 
     10 dwg
Patent RU-2304374-C1 (RU)
Inventor: MORKOVKIN GENNADIJ GENNAD EVIC
IPC: A01C21/00
Filed: 2006-01-30
Granted: 2007-08-20
Abstract: FIELD: agriculture, in particular, cultivation of farm crops. 
     SUBSTANCE: method involves growing plant mass; grinding and embedding green mass into soil; before embedding green manure, creating soil layers with variously sized aggregates, with soil layer having small-sized aggregates being laid under soil layer having large-sized aggregates; embedding green manure into both soil layers. 
     EFFECT: increased effectiveness of green manure application procedure owing to temporary prolongation of organic-to-mineral transition phase during the entire cultured crop growing period. 
     2 ex