baber/WOPTO huggingface dataset:
Patent RU-2195362-C1 (RU)
Title: Centrifugal device for spraying of liquids
Inventor: LITVINOV P JU
IPC: B05B3/02
Filed: 2001-07-09
Granted: 2002-12-27
Abstract: FIELD: devices for spraying of liquid materials, mainly, granulated melts. SUBSTANCE: device has body installed for rotation with perforated side wall and wear-resistant insert at end, feed branch pipe carrying sealing ring and limiters of its position movable in axial direction. Located between branch pipe an sealing ring are flexible members for tightening the ring in axial direction to limiters of its position. Secured to feed branch pipe is supporting-sealing bushing made of antifriction material. Wear-resistant insert is fixed to sealing ring surface facing the body. EFFECT: higher quality of granulation, uniform spraying due to reduced leaks through gap above body wall. 5 cl, 2 dwg
Patent RU-2207547-C1 (RU)
Title: Method of determining microquantities of avermectines in animal- and vegetable- origin foodstuffs
Inventor: KRUGLJAK E B
IPC: C12P1/06
Filed: 2001-11-01
Granted: 2003-06-27
Abstract: FIELD: analytical methods in food industry. SUBSTANCE: in particular, invention relates to determining microquantities of avermectines in animal- and vegetable-origin foodstuffs after using preparations containing avermectines and intended to protect animals and plants against ecto- and endoparasites. Method comprises sampling, homogenization of sample, extraction of avermectines, and their evaluation using HPLC-fluorescence technique. Fluorescent derivatives are prepared in acetic anhydride in presence of N- methylimidazole heating in a boiling water bath for 1 h. Before heating, reaction mixture can be ultrasonically treated for 20-40 sec. Avermectines are purified by rapid- chromatography technique, first on cation-exchange and then on anion-exchange sorbent, the former being modified silica gel with grafted octyl groups and the latter modified silica gel with grafted NH groups. EFFECT: enabled microquantitative determination of avermectines. 6 cl, 6 dwg, 4 tbl, 9 ex
Patent RU-2212693-C1 (RU)
Title: Method determining coordinates of epicenter of anticipated earthquake
Inventor: ZARENKOV V A
IPC: G01V3/12
Filed: 2002-01-14
Granted: 2003-09-20
Abstract: FIELD: geophysics, establishment of coordinates of epicenters of anticipated earthquakes, rock bursts and control over electromagnetic situation in seismically hazardous zone of Earth's crust from flying aircraft. SUBSTANCE: method is realized by device incorporating measurement and four direction finding channels. Measurement channel includes receiving antenna, receiver, mixers, heterodyne, intermediate frequency amplifiers, meters of intensity of electromagnetic field, delay lines, subtracters, integrators, dividers, comparators, formers of reference voltage, computers, indication unit, phase inverters through +90 degrees, adders, multipliers, narrow-band filters, amplitude detectors, keys, phase inverter through -90 degrees, OR gates, delay line and search unit. Direction finding channels include receiving antennas, receivers, multipliers, narrow-band filters, phase detectors, recording units. EFFECT: increased reliability of determination of coordinates of epicenter of anticipated earthquake by way of expansion of range of working frequencies due to use of additional reception channels. 4 dwg
Patent RU-2212107-C1 (RU)
Inventor: BERSENEV I I
IPC: H04L7/00
Filed: 2002-01-21
Granted: 2003-09-10
Abstract: FIELD: computer engineering. SUBSTANCE: device that can be used in message (burst) switching centers of data transmission network of automatic control system when controlling data transmission over multipoint radio broadcasting channel has random number generator, synchronizer, threshold generation unit, comparison unit, first, second, and third AND gates, OR gate, flip-flop, pulse shaping unit, and delay unit. Threshold generation unit functions to control burst transmission probability at every clock interval. EFFECT: reduced mean delay time of successful burst transmission in case of load variations. 1 cl, 4 dwg
Patent RU-2214227-C1 (RU)
Title: Капли макарова-соловьева
Inventor: MAKAROV V K
IPC: A61K36/8962
Filed: 2002-04-08
Granted: 2003-10-20
Abstract: Изобретение относится к медицине, а именно к созданию средств для лечения инфекционных болезней, сопровождающихся выделениями из носа. Предложены капли, содержащие водный раствор бикарбоната натрия и сока чеснока. Дополнительно они содержат метронидазол в следующем соотношении компонентов, мас.%: бикарбонат натрия 2,0-2,5, сок чеснока 1,5-2,0, метронидазол 1,25-2,0, вода - остальное. При использовании данных капель насморк излечивается в течение суток.
Patent RU-2218433-C1 (RU)
Title: Method of monitoring vacuum arc melting process
Inventor: AL TMAN P S
IPC: F27B3/28
Filed: 2002-07-15
Granted: 2003-12-10
Abstract: FIELD: non-ferrous electrical metallurgy; monitoring vacuum arc melting processes of high-reaction metals, such as titanium. SUBSTANCE: proposed method includes revealing of damage due to fusion of electrode holder or misalignment of electrode. Proposed method includes also recording of image of section of molten metal pool, measurement of rate of change of area of this section and noting damage in case of deviation of rate being measured from threshold magnitude. Recording of image of section of molten metal pool is performed in region of spectrum free from arc plasma radiation, in infra-red region for example. Measurement of rate of change of area of image is performed by use of one fourth of area of molten metal pool. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2226765-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-08-22
Granted: 2004-04-20
Abstract: Свежеубранное зерно обрабатывают потоком аэрозоля пропионовой кислоты с добавкой препарата, полученного из биомассы микромицета Mortierella pulchella по заданной технологии. Способ обеспечивает повышение надежности хранения зерна.
Patent RU-2228646-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-05-20
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of the fruit jellies and is dealt with the confectionery production. In the beginning the syrup is prepared with usage of sugar, pectin and the water extract produced out of corn stigmata. At dressing the syrup is added with citric acid, sodium lactate and a preparation produced out of a biomass of micromycet of Mortierella jenkini according to the given technology, then the syrup is cast, molded, dried and the finished products are packed. At that the method ensures production of the fruit jellies with a wide spectrum of the vitaminous activity and an unusually pleasant combination of the organoleptical properties. EFFECT: the invention allows to produce the fruit jellies with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties.
Patent RU-2217355-C1 (RU)
Inventor: KOZLOV O A
IPC: B64C33/00
Filed: 2002-11-21
Granted: 2003-11-27
Abstract: FIELD: aeronautical engineering; unpowered heavier-than-air flying vehicles. SUBSTANCE: proposed flying vehicle has fuselage with pilot cabin, horizontal and vertical tail units, tricycle landing gear, wing secured fuselage by means of suspension unit and connected with leverage pedal drive and flight control system. Wing is made with aerodynamic twist of profile. Root chords of two wing tips are connected with tip chords of center part by means of articulations whose axes are oriented in parallel with wing chord. Center part of wing has balancing surface. Tips are provided with mechanical system for synchronization of their reciprocating motion in vertical direction and ailerons and are spring-loaded in center portion by means of mechanism of varying stiffness. Suspension unit of wing system is made in form of lever-spring mechanism. Tricycle landing gear is provided with two front castoring wheels and rear wheel is provided with sprocket for rotation by transmission of motion from leverage pedal drive. EFFECT: increase duration and range of flight. 8 cl, 8 dwg
Patent RU-2230238-C1 (RU)
Inventor: LEVCHENKO V A
IPC: F16C33/04
Filed: 2002-12-25
Granted: 2004-06-10
Abstract: FIELD: mechanical engineering; forming friction surfaces; sliding and anti-friction bearings. SUBSTANCE: proposed anti-friction coat includes mono-crystal film 1 fastened with base 2 by means of substrate 3. Used as base is steel and titanium nitride is used as substrate 3. Film 1 has mono-crystal structure where adsorption centers are located; these centers interact between each other and between molecules of lubricant 4, thus resulting in structural ordering and forming epytropic liquid crystal layer of lubricant. Used as adsorption centers are groups of chemical elements (O), (H), (N), (OH), (NHx), (OOH); petroleum jelly +0.1% stearic acid or 1% oleic acid is used as lubricant. EFFECT: enhanced wear resistance, score resistance and temperature stability of coat; reduced friction coefficient. 10 cl, 2 dwg, 1 tbl
Patent RU-2223804-C1 (RU)
Title: Multipurpose aqueous fire-extinguishing composition
Inventor: KOZHINOV S M
IPC: A62D1/02
Filed: 2003-01-04
Granted: 2004-02-20
Abstract: FIELD: fire-fighting equipment, particularly composition for extinguishing of combustible solid, liquid and gaseous material fires and fires of electrical equipment under the tension up to 1000 volts. SUBSTANCE: fire-extinguishing composition includes urea, antifreeze, passivating additive, anticorrosion additive, surface-active agent and water with predetermined ratio of mixture. Passivation additive is selected from sodium bichromicum or sodium benzonate. Anti- corrosive additive is potassium bichromicum. EFFECT: expanded functionality, improved efficiency of person and items protection against fire harmful effects, increased service life without deterioration of properties up to 4.5-5 years, improved economy, possibility of composition properties retention after unfreezing thereof, simplified production, non-toxicity. 7 cl, 3 ex
Patent RU-2240098-C1 (RU)
Inventor: SHRI SHRI RAVI SHANKAR
IPC: A61H1/00
Filed: 2003-02-21
Granted: 2004-11-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves doing deep inspirations and prolonged expirations and pronouncing various sounds in expiring air and doing the respiratory exercises in combination with physical training exercises. The respiratory exercises are executed in known sequence. Preparative stage is carried out first of all. It involves executing deep inspirations and prolonged expirations with certain resistance to breathing created in throat. Then, the respiratory exercises are executed in combination with physical training exercises in rhythmically alternating inspirations raising arms up above the head and expirations accompanied by moving arms down with fists pressed against shoulders. The next stage is the main one. It involves breathing in the following manner. Two short inspirations are executed through the nose and two short expirations with HA-HA sounds being pronounced followed by more two short expirations with HOO-HOO sounds being pronounced. This makes one full breathing cycle. Breathing is carried out in several cycles the number of which depends on age and individual specific of children. The stage is completed with transition to breathing through the nose only in executing two short inspirations and two short expirations following an individual rhythm frequency. 
     EFFECT: enhanced effectiveness in stimulating physiological systems of organism and strengthening health. 
     4 cl
Patent RU-2234970-C1 (RU)
Title: Method of cleaning nitric acid production exhaust gas to remove nitrogen oxides
Inventor: CHERNYSHEV V I
IPC: B01D53/56
Filed: 2003-03-04
Granted: 2004-08-27
Abstract: FIELD: gas treatment. 
     SUBSTANCE: method comprises mixing exhaust gas with methane and passing thus obtained gas mixture onto two catalyst beds wherein nitrogen oxides are reduced and simultaneously gas stream undergoes thermochemical heating preferably on at least one of the beds and is further used as working medium. According to invention, methane or gas mixture is preliminarily mixed with ammonia-containing gas or with ammonia serving as reducing gas whereas reduction of nitrogen oxides is performed preferably on the first-bed catalyst and thermochemical heating of gas stream is preferably performed on the second-bed catalyst involving oxidation of methane thereon. Invention allows capital outlays to be reduced by about 2.7 times, modernization time by 30 times, and ammonia consumption by 10-15%. 
     EFFECT: enhanced process efficiency. 
     3 cl, 1 tbl, 6 ex
Patent RU-2242486-C1 (RU)
Inventor: DANJUSHIN L M
IPC: C08K3/04
Filed: 2003-03-17
Granted: 2004-12-20
Abstract: FIELD: polymeric antiwear composition. 
     SUBSTANCE: claimed composition contains (mass %): polytetrafluoroethylene 80-100; carbongraphite fiber 20-50, and in addition liquid glass 30-45. 
     EFFECT: composition with improved strength characteristic and decreased friction coefficient. 
     7 ex, 2 tbl
Patent RU-2227783-C1 (RU)
Title: Extruder for production of combined products
Inventor: OSTRIKOV A N
IPC: B29C48/395
Filed: 2003-04-09
Granted: 2004-04-27
Abstract: FIELD: equipment for extrusion treatment of food stuff; food-processing industry; production of corn sticks. SUBSTANCE: proposed extruder has housing with loading channel, mold and drive gear. Mold consists of hollow screw feeder, matrix and perforated limiter for limiting motion of product. Located inside hollow screw feeder is cylindrical tube whose end section has thread at mold outlet. Matrix has long cylindrical sleeve on one side which enters extruder housing to center of mixing zone; on other side it has thread over outer surface of matrix and inner cone-shaped channels connecting last turn of screw feeder with extruder outlet. Perforated motion limiter is mounted in circular slot on end face of matrix. EFFECT: improved quality of processing products due to intensification of action of compressive forces causing repeated shear deformation of extrudant melt; extended functional capabilities. 3 dwg
Patent RU-2240359-C1 (RU)
Title: Способ термической обработки катков гусеничных машин
Inventor: REVIN V N
IPC: C21D9/34
Filed: 2003-04-21
Granted: 2004-11-20
Abstract: Изобретение относится к машиностроению, а именно к способу термообработки опорных и поддерживающих катков из сложнолегированных улучшаемых сталей. Сущность изобретения состоит в том, что катки нагревают в печи до закалочной температуры 850-870°С в течение 1,5-2 часов, затем проводят интенсивное дифференцированное охлаждение водой рабочих поверхностей в течение 1,5 минут для закалки на мартенсит (твердость на поверхности HRC≥53, на глубине h=20 мм, HRC≥45), уменьшение интенсивности охлаждения для получения твердости на внутренней поверхности ≤40 HRC, низкий отпуск 180±10°С и последующий отпуск токами высокой частоты внутренней поверхности до температуры 600-650°С, со скоростью 4-6°С/сек на глубину 10-15 мм для получения твердости ≤30 HRC. Закалка рабочих поверхностей катка на высокую твердость и большую глубину позволит повысить их износостойкость и долговечность в 1,5-2 раза, а низкая твердость внутренней поверхности, подвергаемая окончательной механической обработке, даст возможность использовать обычный режущий инструмент без предъявления к нему повышенных требований по стойкости. 2 ил.
Patent RU-2244811-C1 (RU)
Title: Method for extracting hydrocarbons deposits
Inventor: VAKHITOV G G
IPC: E21B43/22
Filed: 2003-06-16
Granted: 2005-01-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: method includes drilling product and force wells, forcing gas and water through force wells into separate zones of productive bed and extraction of hydrocarbons from product wells, forming separate gas, water and hydrocarbon saturated areas with major contents of respectively gas, collected therein for later use, water and hydrocarbons, periodical pumping of collected gas from formed gas saturated zones to water saturated zones, periodical pumping of water to gas saturated zones is performed. It is possible to pump collected gas to water saturated zones in form of gas-water mixture. It is possible to pump in passing gas of current deposit. It is possible to pump hydrocarbon or non-hydrocarbon gas from other sources. It is possible to pump water with admixture of specifically selected chemical reagents or compositions thereof. When gas content in water saturated zones reaches from 0.1 to 28% from water content in water saturated zones it is reasonable to generate resilient waves with frequency within range from 0.0001 to 45 KHz and amplitude within range from 0.02 to 2.8 MPa. It is reasonable to pump gas and water to separate areas of productive bed with concurrent generation of resilient waves in there with frequency within range from 0.0001 to 45 KHz and amplitude within limits from 0.02 to 2.8 MPa. 
     EFFECT: higher efficiency. 
     7 cl, 5 dwg
Patent RU-2247016-C1 (RU)
Title: Combination method of cutting - deforming and apparatus for performing the same
Inventor: SMOL NIKOV N JA
IPC: B23P23/04
Filed: 2003-07-30
Granted: 2005-02-27
Abstract: FIELD: working processes in machine engineering, namely finishing non-rigid parts. 
     SUBSTANCE: method comprises steps of cutting and deforming part by means of working head having cutting and deforming portions. Worked part is rotated and moved in lengthwise direction by action of head deforming portion having main and additional supporting cones engaged with deforming rollers mounted at inclination angle relative to part axis. Cutting portion of working head is arranged between said supporting cones. Part is subjected to deforming action with effort necessary for providing predetermined roughness of worked surface. Said effort is determined with use of given formula. Apparatus includes working head having cutting portion with cutters and deforming portion with supporting cone and with deforming rollers. In order to achieve the same result of working process deforming portion includes additional supporting cone arranged in front of cutting portion and having deforming rollers. Diameters of said rollers are calculated with use of given formula. 
     EFFECT: enhanced efficiency of working, stable quality of worked parts. 
     2 cl, 2 dwg
Patent RU-2252046-C1 (RU)
Inventor: FEDCHENKO P P
IPC: A61N5/06
Filed: 2003-11-04
Granted: 2005-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: the present innovation deals with inactivating AIDS virus in virus-containing cells. One should irradiate with impulse light at impulse sequence frequency being 9.4-9.5 Hz, simultaneously with the group of wave length being 516.7; 517.2; 518.2; 636.2 nm, with the group of wave length being 874.0; 732.6; 403.0 nm. 
     EFFECT: higher efficiency of inactivation.
Patent RU-2247168-C1 (RU)
Title: Aluminum-based alloy
Inventor: SILIS V EH
IPC: C22C21/06
Filed: 2003-11-26
Granted: 2005-02-27
Abstract: FIELD: metallurgy, in particular aluminum-based alloys. 
     SUBSTANCE: claimed alloy contains (mass %) magnesium 4.0-5.6; lithium 1.3-1.8; zirconium 0.08-0.15; titanium 0.05-0.1; boron 0.0001-0.0005; beryllium 0.001-0.01; bismuth 0.01-0.1; and balance: aluminum. Alloy of present invention is useful in manufacturing of rolled, pressed and forged semimanufactured articles for construction materials, as well as in welded constructions. 
     EFFECT: alloy with improved ductility of main metal and welded constructions, reasonable weldability and strength of welded constructions. 
     3 tbl, 1 ex
Patent RU-2243275-C1 (RU)
Inventor: SHASHMURIN P I
IPC: C22B15/00
Filed: 2003-12-24
Granted: 2004-12-27
Abstract: FIELD: reprocessing of sulfide copper ores in blast furnace. 
     SUBSTANCE: invention relates to method for reprocessing of sulfide copper ores, concentrates and other copper containing materials to produce copper matte. Method includes charging of batch, comprising copper containing raw material and coke containing fuel into blast furnace and subsequent oxidative batch melting. Fuel additionally contains anthracite at ratio (mass %) cake/anthracite of (50-95):(50-5), respectively; anthracite has ash content at most 15 %; heat resistance at least 70 % and fineness at least 20 mm. 
     EFFECT: copper matte of high quality; inexpensive method for production thereof; widening of fuel sources. 
     4 cl, 2 tbl
Patent RU-2253027-C1 (RU)
Inventor: VESENGIRIEV M I
IPC: F02B43/10
Filed: 2003-12-29
Granted: 2005-05-27
Abstract: FIELD: engine manufacturing; internal combustion engines. 
     SUBSTANCE: invention relates to engine operating on hydrogen. Proposed internal combustion engine contains at least one cylinder with cooling jacket, exhaust valve, spark plug, piston and cylinder head forming combustion chamber, hydrogen and oxygen source and nozzle with electrolyte supply pressure source. Hydrogen and oxygen source is made in form of electrolyzer installed in combustion chamber with supply to its electrodes from dc source and possibility of free passage of atomized electrolyte and splitting of water into oxygen and hydrogen at passing of direct current through electrolyte. Electrolyzer is made of metal with holes or of metal gauze in form of two electrodes-semiblocks inscribing into each other by their plates concentrically and with clearance. Electrolyte supply pressure source is made in form of high-pressure pump. Nozzle is provided with cavitator. 
     EFFECT: provision of cost-effective pollution-free engine. 
     4 cl, 4 dwg
Patent RU-2259768-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-02
Granted: 2005-09-10
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: the present innovation deals with introducing clove's CO 2 -oil cake into pomade syrup while churning at the quantity of about 4.7% by weight and a preparation obtained out of Mortierella globulifera micromycete biomass according to the preset technique in the quantity of about 0.06% by weight. Then milk pomade mass should be formed according to the standard technology by obtaining a target product. This provides to obtain poorly staling milk pomade at increased content of biologically active substances at decreased expenses of a structure-forming agent. 
     EFFECT: higher efficiency.
Patent RU-2256283-C1 (RU)
Inventor: BOROVIKOV V M
IPC: H03K17/60
Filed: 2004-02-02
Granted: 2005-07-10
Abstract: FIELD: converter engineering. 
     SUBSTANCE: proposed method involves connection of saturable reactor in series with diode, this reactor being shorted out by circuit set up of series-connected resistor and second diode cumulatively connected to main diode; additional; winding magnetized by dc current is placed on saturable reactor core; additional winding turn number, direction and magnitude of current are chosen so as to ensure that reactor core will be saturated for forward current through diode. In order to reduce overvoltage across components, use can be made of component having nonlinear current-voltage characteristic, such as voltage regulator diode, varistor, suppressor, to function as resistor. In this way, diode reverse current is maintained constant in magnitude and proportional to magnetizing current, magnetic reversal process starts immediately upon diode recovery, and maximal value of relative pulse duration in cutoff state is unlimited. 
     EFFECT: enhanced efficiency. 
     2 cl, 4 dwg
Patent RU-2263559-C1 (RU)
Inventor: GREFENSHTEJN A A
IPC: B22D19/02
Filed: 2004-02-24
Granted: 2005-11-10
Abstract: FIELD: production of treads and similar parts by casting. 
     SUBSTANCE: method comprises steps of placing into ingot mold backings of designed height; placing reinforcing members on backings and to end grooves of ingot mold; supplying melt metal to ingot mold in such a way that to feed metal outside zones of backings arrangement. Heated by means of melt metal reinforcing member lengthens and moves on backings. It eliminates deflection of reinforcing member from preset position. Backings are made of material identical to melt metal. 
     EFFECT: enhanced uniformity of tread alloy.