baber/WOPTO huggingface dataset:
Patent RU-2258928-C1 (RU)
Inventor: MACHULIN L V
IPC: G01N33/22
Filed: 2003-12-31
Granted: 2005-08-20
Abstract: FIELD: petroleum product investigation methods. 
     SUBSTANCE: invention relates to methods of investigations and analyses of fuels using standard laboratory equipment and suitable for in-line control of petroleum products' quality. Method of invention comprises determining octane number of reference samples according to research and motor methods, plotting calibration dependence of information parameters on octane number, and subsequent identification of octane number of test sample from this dependence. Information parameters utilized are (i) aromaticity index of tested product represented by proportion of area of a group of peaks for aromatic compounds on express chromatogram of product and (ii)density of product at 20ºC. Octane number of test sample (ON) is calculated from following dependence: ON = ON'+Kn(KaA+675-ρ 20 ), where ON', K n , and K a  are calibration parameters, A aromaticity index, %, and ρ 20  density of sample at 20°C, kg/m 3 . 
     EFFECT: simplified and accelerated octane number determination. 
     9 tbl
Patent RU-2257735-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-01-28
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of sugar fondant syrup, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent followed by forming to produce target product. Clove CO 2 -solvent cake in amount of about 4.5 mass % is used as flavor and preparation obtained from biomass of Mortierella jenkinii micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.07 mass % is used as structure-forming agent. 
     EFFECT: low-hardened sugar fondant with decreased consumption of structure-forming agent, good flavor and increased content of bioactive substances.
Patent RU-2242143-C1 (RU)
Inventor: LEBEDEV K A
IPC: A23K1/175
Filed: 2004-02-09
Granted: 2004-12-20
Abstract: FIELD: agriculture, fodder production. 
     SUBSTANCE: the suggested fodder additive contains liquid source of humic acids - tincture out of peat raw material at the content of humic acids being 0.3-30 weight% and a filler as mineral adsorbing agent as opal-cristobalite rocks at 0.1-3.0 mm size. The method for obtaining the suggested mineral additive deals with mixing liquid component with a filler-mineral adsorbing agent-opal-cristobalite rocks at 1:2-3 ratio. The additive "Bivital" is obtained being very convenient at storage. Its feeding to poultry increases egg weight and density, increases egg yield and fodders intake degree. At feeding different types of animals their performance and production quality is increased. 
     EFFECT: higher efficiency. 
     2 cl, 1 ex
Patent RU-2260804-C1 (RU)
Inventor: MISIONZHNIK EH JU
IPC: G01N33/52
Filed: 2004-02-18
Granted: 2005-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining malonic aldehyde quantity in blood serum before and after treatment in addition to clinical study. The quantity growing after having applied the transcranial magnetic stimulation method more than by 15% when compared to an initial state, treatment result is estimated as positive one. 
     EFFECT: high estimation method objectivity level.
Patent RU-2258565-C1 (RU)
Title: Helical-conveyor centrifuge
Inventor: ANTIPOV S T
IPC: B04B11/02
Filed: 2004-05-05
Granted: 2005-08-20
Abstract: FIELD: devices for separation of suspensions in field of centrifugal forces; food-processing and chemical industries. 
     SUBSTANCE: proposed centrifuge has rotor with ports for discharge of sediment and effluent, supply branch pipe and worm feeder made in form of hollow drum with helical guide having internal passage where radial partitions are mounted perpendicularly relative to its walls which are used for dividing of suspension into several flows; novelty of invention consists in form of radial partitions having shape of curve obtained through approximation of broken line described in equation. 
     EFFECT: improved quality of separation of suspension; reduced friction of particles against partitions. 
     4 dwg
Patent RU-2269139-C1 (RU)
Title: Method for determining unevenness of currents distribution in group of parallel gates
Inventor: VLASOV ANATOLIJ BORISOVICH
IPC: H02H7/125
Filed: 2004-05-21
Granted: 2006-01-27
Abstract: FIELD: technology for engineering and testing static electric energy transformers with gates connected in parallel, directly during normal operation. 
     SUBSTANCE: method includes recording temperature of each gate and temperature of environment remotely by means of heat visor. Temperature of environment is determined in area of each horizontal gates row. Excess of temperature of gate surface is calculated over temperature of environment. Current force is calculated in each one of parallel gates on basis of value of calculated temperature excess and total current force in parallel gates of same shoulder. 
     EFFECT: possible comparison of current force in gates connected in parallel and current force in gates of different phases, possible detection of defective gates directly during normal operation, possible detection of abnormal temperature modes of individual gates even in case of absence of signals from standard emergency alarm.
Patent RU-2270081-C1 (RU)
Title: Resistance spot welding method
Inventor: FEDJANIN VLADIMIR SERGEEVICH
IPC: B23K11/10
Filed: 2004-06-02
Granted: 2006-02-20
Abstract: FIELD: resistance welding of metal with high heat conductivity such as copper, aluminum, their alloys and metals with coating on base of such metals. 
     SUBSTANCE: metallic layer of powdered self-fluxing chrome-nickel alloy with high electric resistance (kind of alloy is given in description of invention) and with total content of nickel and chrome 70 - 80%; C, Si, Mn, B, Fe - the balance. Such powdered alloy is applied by thickness no more than 0.3 mm onto surface of welded part. During welding melt metal of such layer is displaced by action of axial loads onto periphery of spot formed by welding. 
     EFFECT: enhanced operational reliability, improved quality of welded joint, enlarged manufacturing possibilities of welding. 
     2 cl, 3 ex
Patent RU-2266096-C1 (RU)
Title: Method for defibrillation of cardiac ventricles
Inventor: LAVRENT EV JU A
IPC: A61H31/00
Filed: 2004-05-31
Granted: 2005-12-20
Abstract: FIELD: medicine, cardio-pulmonary resuscitation. 
     SUBSTANCE: one should strike a blow for the 2 nd  intercostal area right-hand against patient's sternum. The present innovation enables to restore rhythmic contractions of cardiac muscle due to inducing mechanical energy with a pacemaker followed by transforming it into electric energy. 
     EFFECT: higher efficiency. 
     2 ex
Patent RU-2269721-C1 (RU)
Title: Fuel combustion method and device
Inventor: GOLUBKOVICH ALEKSANDR VIKTOROV
IPC: F23C99/00
Filed: 2004-10-11
Granted: 2006-02-10
Abstract: FIELD: combustion of mainly liquid fuel. 
     SUBSTANCE: proposed method includes fuel spraying by non-ozonized gaseous agent flow, ozonization and incidental feed of non-ozonized agent, mixing, and inflammation of mixture; in the process ozonized agent is fed for mixing perpendicular to non-ozonized flow into its eddy space formed by flow expansion. Non-ozonized gaseous agent flow feed is calculated from formula q 2  = C 2 q 1 /C 1 , where C 1  is economically efficient (optimal) concentration of ozone upon mixing of flows, mg/m 3 ; C 2  is ozone concentration in ozonized agent, mg/m 3 ; q 1 , q 2  are feeds of ozonized and non-ozonized flows, respectively, m 3 /h. Fuel combustion device has duct, movable converging-diverging nozzle, fuel nozzle, annular expansion chamber, and spark plugs. Expansion section of converging-diverging nozzle body has at least one through hole in the region of maximal velocity head communicating through gas conduit with ozone source. 
     EFFECT: enhanced efficiency of fuel combustion in ozone-air mixture. 
     3 cl, 1 dwg
Patent RU-2276344-C1 (RU)
Inventor: SIDORENKO PAVEL FEDOROVICH
IPC: G01N3/08
Filed: 2004-11-10
Granted: 2006-05-10
Abstract: FIELD: testing engineering. 
     SUBSTANCE: method of determining the long-term strength of rocks by the short-term testing of samples is based on the correspondence of the crack formation level in the rock to the duration of the ultrasonic pulse.  The method comprises loading the sample, determining duration of the ultrasonic pulse, plotting a curve of sounding from the results of the tests, and judging the value of the long-term strength of rock by the position of the point of intersection of the curve with the loading axis.  When the load exceeds this point, the sample of rock is destructed. 
     EFFECT: enhanced accuracy of measurements. 
     3 dwg
Patent RU-2267114-C1 (RU)
Title: Method of detection of mercaptan odorized mixture of natural gas in real time
Inventor: USOSHIN V A
IPC: G01N21/31
Filed: 2004-11-30
Granted: 2005-12-27
Abstract: FIELD: detection of mercaptan  odorized mixture of natural gas in real time. 
     SUBSTANCE: proposed method consists in simultaneous and cyclic in time measurement of absorption of radiation by solution under test at four waves: λ 1 , λ 2 , λ 3  and λ 4 . Wave λ 1  lies within range of 7.6 to 7.8 mcm; wave λ 2  lies within range of 9.0 to 9.2 mcm, wave λ 3  lies within range of 10.3 to 10.5 mcm and wave λ 4  lies within range of 15.6 to 15.8 mcm. Proposed method may be used for performing measurements directly in gas pipe lines immediately after odorization system for correction of consumption of odorant. 
     EFFECT: enhanced efficiency. 
     2 cl, 6 dwg
Patent RU-2276208-C1 (RU)
Title: Apparatus for enrichment of bast-fibers
IPC: D01B1/22
Filed: 2004-11-30
Granted: 2006-05-10
Abstract: FIELD: textile engineering. 
     SUBSTANCE: apparatus for enrichment of bast-fibers has fire grate, needle-type rolls with carriers of adjustable length, which are connected to vibrating tie-rods. Fire grate has at least two fire grate sections, each reciprocating for adjustment and changing length and frequency of strokes. Fire grates of each section are positioned between fire grates of other section and are equipped with toothed rakes. 
     EFFECT: improved quality of fiber owing to reduced woodiness and increased efficiency of apparatus. 
     2 cl, 4 dwg
Patent RU-2275872-C1 (RU)
Inventor: OLEJNIK NATAL JA VITAL EVNA
IPC: A61B17/42
Filed: 2005-01-11
Granted: 2006-05-10
Abstract: FIELD: medicine, gynecology. 
     SUBSTANCE: one should make an incision of anterior and posterior vaginal wall mucosa by leaving 1.5 cm against external urethral opening and from perineal skin from the back up to the cupola to separate it laterally. Both anterior and posterior vaginal walls should be strengthen with a synthetic netting of cross-shaped form, at the size of longitudinal part being 12x3 cm, and cross-sectional one - 6x1.5 cm, so, that netting's cross-sectional part to be at the level of vaginal cupola. Vaginal fixation to sacro-spinous ligaments should be performed by both ends of cross-sectional strip at moderate tension. The present innovation enables to carry out sacro-spinous vaginal fixation at any vaginal length, moreover, fulfill it from both sides and achieve good functional results. 
     EFFECT: higher efficiency of therapy. 
     2 dwg, 1 ex
Patent RU-2283242-C1 (RU)
Title: Устройство для буксировки автомобилей
Inventor: BEZRUKOV GENNADIJ JUR EVICH
IPC: B60D1/173
Filed: 2005-01-11
Granted: 2006-09-10
Abstract: Изобретение относится к области машиностроения и может быть использовано при создании буксирных устройств для буксировки автомобилей без водителей в кабине. Устройство для буксировки автомобилей состоит из двух частей: передней и задней. Передняя часть состоит из V-образной балки, установленной на подрамнике тягача, консоли, которая является продолжением V-образной балки, ложементов, состоящих из балки, наружных и внутренних элементов, на которые опираются колеса буксируемого автомобиля, а также фиксирующей опоры. Задняя часть буксирующего устройства состоит из разборной тележки, включающей две пары колес, балку, наружные и внутренние элементы, на которые устанавливают задние колеса буксируемого автомобиля, и запорное устройство, фиксирующее всю систему тележки. При буксировке автомобиля передние колеса устанавливаются и фиксируются в ложементах, которые приподнимаются с помощью домкрата, затем под задние колеса подводят балку задней части устройства, фиксируют на ней колеса фиксирующей опорой, поднимают ее вместе с автомобилем, затем запорным устройством фиксируют колеса тележки. Технический результат - исключение контактов устройства для буксировки с элементами кузова буксируемого автомобиля и, следовательно, исключение случаев повреждения автомобиля при его буксировке. 10 з.п. ф-лы, 7 ил.
Patent RU-2273514-C1 (RU)
Title: Method of production of liquid saturated with oxygen and device for realization of this method
Inventor: MILJUKOV NIKOLAJ VIKTOROVICH
IPC: B01F3/04
Filed: 2005-03-17
Granted: 2006-04-10
Abstract: FIELD: devices and technological processes for production of gas-and-liquid mixtures of required composition; soda water apparatus. 
     SUBSTANCE: device for production of liquid saturated with oxygen includes reservoir, compressed air bottle connected with this reservoir through reducer by means of pneumatic line, high-pressure pump whose inlet is connected   with lower part of reservoir by means of first hydraulic line and its outlet is connected with upper part of reservoir by means of second hydraulic line, and line supplying liquid saturated with oxygen from reservoir to user's container; bypass valve fitted in upper part of reservoir is used for protection of  reservoir against excessive pressure. Reservoir is divided into upper and lower parts by means of  partition. Device proposed for realization of this method includes coil embracing the reservoir on the outside over perimeter; coil is engageable with compressor for feeding the cooling agent and pump for  delivery of liquid to reservoir which is connected with lower part of reservoir by means of third hydraulic line; mounted in upper part of reservoir are level sensor electrically connected with high-pressure pump and temperature sensor electrically connected with compressor. Second hydraulic line connecting the pump outlet with upper part of reservoir is provided with sprayer at its end engageable with upper part of reservoir; inlet of line supplying the oxygen-saturated liquid is located above level of coil position and below sensitive element of level sensor. This device is used for realization of proposed method. 
     EFFECT: enhanced efficiency of process; possibility of obtaining required concentration of oxygen in liquid. 
     3 cl, 1 dwg
Patent RU-2288124-C1 (RU)
Title: Триангель тормоза тележки грузового вагона
Inventor: PRIKHOD KO VLADIMIR IVANOVICH
IPC: B61H13/24
Filed: 2005-05-19
Granted: 2006-11-27
Abstract: Изобретение относится к области тормозного оборудования железнодорожного транспорта, в частности к механической части тормозов грузовых вагонов. Триангель тормоза тележки грузового вагона установлен на боковых рамах тележки с помощью подвесок башмаков тормозных колодок. Колодки закреплены на концах триангеля. Триангель включает швеллерную балку, струну, распорку, наконечники, закладки и скобы. Швеллерная балка триангеля и башмаки тормозных колодок связаны между собой винтовыми соединениями. Винтовое соединение состоит из стержня и упоров, жестко закрепленных на швеллерной балке триангеля, и башмаке тормозной колодки. Одна концевая часть стержня выполнена с резьбой, входящей во внутреннюю резьбу опоры, жестко закрепленной на балке триангеля, и имеет хвостовик. Вторая концевая часть стержня выполнена цилиндрической формы с пересадкой, примыкающей к упору, закрепленному на башмаке, и зафиксирована от осевого перемещения при помощи шайбы со штифтом. Техническим результатом является возможность произведения быстрой переналадки механической части тормозов тележки при переходе с колеи одной ширины на колею другой ширины, без демонтажа механической части тормозов тележки. 3 з.п. ф-лы, 4 ил.
Patent RU-2290662-C1 (RU)
Inventor: KOMPANIETS JURIJ IGOREVICH
IPC: G01S13/02
Filed: 2005-06-01
Granted: 2006-12-27
Abstract: FIELD: engineering of receiving routes for radiolocation or analogical systems. 
     SUBSTANCE: analog-digital converter module contains two channels for digital processing of signal, each one of them consisting of differential signals generator, analog-digital converter, digital quadrature generator, digital heterodyning generator, permanent recording device, digital adder, optimal filter, multiplexer and controller of low voltage differential information transfer line, also, module includes digitization frequency generator and control device common for both channels for digital processing of signal. 
     EFFECT: expanded dynamic range, increased precision of transformation of broadband analog signals in series of digital counts, generation of real and imaginary quadrature components of digitized signals from the output of each one of receiving channels of onboard radiolocation station, preparation of primary information about detected objects and objects being tracked and return of it to control systems of radiolocation station. 
     1 dwg
Patent RU-2289879-C1 (RU)
Inventor: GRUNIN SERGEJ FEDOROVICH
IPC: H02M7/5375
Filed: 2005-07-06
Granted: 2006-12-20
Abstract: FIELD: no-break power supplies for computer engineering, communication facilities, and the like. 
     SUBSTANCE: proposed inverter designed for DC-to-AC power conversion incorporating provision for overcurrent protection of its input to prevent premature failure of storage batteries and capacitors due to heavy starting currents has storage capacitor connected in parallel with electronic DC voltage conversion circuit. Current limiter is provided to protect inverter against in-rush currents during turn-on of power supply for capacitor charging. When voltage across capacitor equals desired value, relay operates and shorts out current limiter. Malfunction protective gear is also incorporated. Design alternate incorporating provision for optimizing start time considering battery condition is also proposed. It has memory device that stores battery voltage before starting capacitor charge and placing electronic circuit in operation; stored voltage functions as parameter governing converter circuit start-of-operation delay time. Provision is made for capacitor discharge upon completion of operation through limited discharge current circuit. 
     EFFECT: reduced time of charging capacitor up to start voltage. 
     8 cl, 4 dwg
Patent RU-2293077-C1 (RU)
Title: Method for preparing n-alkyl-n'-phenyl- or n,n'-dialkyl-para-phenylenediamines (variants)
Inventor: JASKOVA MARIJA SERGEEVNA
IPC: C07C211/55
Filed: 2005-07-25
Granted: 2007-02-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of N-alkyl-N'-phenyl- or N,N'-dialkyl-p-phenylenediamines. Method involves the alkylation reaction of p-aminodiphenylamine or p-phenylenediamine with aliphatic (C 5 -C 10 )-alcohols at increased temperature in the presence of potassium hydroxide, distillation of vapors of water and alcohol formed in the alkylation process through heated reflux condenser and recovery of condensed alcohol vapors to the reaction zone, neutralization of reaction mass with acid and isolation of the end product. Before termination of the alkylation reaction an alkylating alcohol potassium salt is added to the reaction mass taken in the amount 10-20 wt.-% of the parent potassium hydroxide. Method provides enhancing quality of the end product based on reducing content of amine in it and decreasing energy consumption of the neutralization process. 
     EFFECT: improved method of synthesis. 
     5 cl, 1 tbl, 13 ex
Patent RU-2298507-C1 (RU)
Inventor: MALYSHEV ALEKSANDR ALEKSEEVICH
IPC: E01D15/14
Filed: 2005-10-06
Granted: 2007-05-10
Abstract: FIELD: bridge crossing equipment; ferries and floating bridges. 
     SUBSTANCE: proposed motor unit includes displacement hull with joints in sides, engine mounted inside hull and water-jet propeller, two hinged pontoons which are articulated with hull and mechanism for opening and folding the pontoons. Each hinged pontoon is provided with torsion-loaded swivel hydrostatic shield on external side  which is articulated with hinged pontoon in area of its bottom; hinged pontoons are also provided with mechanism for turning the shield; this mechanism is made in form of hydraulic cylinder with rod secured in hull of hinged pontoon. Thrust roller secured on end of rod is received by guide of hydrostatic shield. 
     EFFECT: reduced resistance of shuttle ferry due to improved streamlining of projecting lower part of motor unit. 
     5 dwg
Patent RU-2300760-C1 (RU)
Title: Method of measuring carbon concentration in scrap
Inventor: VEREVKIN VALERIJ IVANOVICH
IPC: G01N27/72
Filed: 2005-10-12
Granted: 2007-06-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method comprises recording current value in the coil of the crane electromagnet when it lifts a portion of scrap, measuring the mass of the scrap portion, and calculating the volumetric density of the scrap.  The carbon concentration is determined by the procedure proposed. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2295189-C1 (RU)
Title: Mobile power plant
Inventor: VERGELIS NIKOLAJ IVANOVICH
IPC: H02J9/06
Filed: 2005-10-26
Granted: 2007-03-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: proposed mobile power plant designed to supply field equipment with 400-V, 50-Hz power in case of failure of power network has two power sets, each incorporating power installation that has motor, functional auxiliary systems, frequency correction unit, sensor unit, actuator unit, and parameter control unit; it also has generator system incorporating AC generator, voltage correction unit, voltage regulator, power set control board, switching device incorporating three switches, circuit input unit, two consumer power lines, and power mains supply line; mains monitoring unit, computerized emergency control system incorporating data acquisition and processing unit, control unit, power plant control unit, computer system, and data transfer unit with communication lines of superior control system connected thereto. 
     EFFECT: enhanced reliability of power supply to users. 
     8 cl, 7 dwg
Patent RU-2302045-C1 (RU)
Inventor: RADKEVICH VLADIMIR EVGEN EVICH
IPC: G21C15/18
Filed: 2006-01-23
Granted: 2007-06-27
Abstract: FIELD: nuclear power engineering; separating drums of heavy-power pressurized-tube reactors. 
     SUBSTANCE: proposed nuclear reactor separating drum has tank with steam-water mixture feed pipes dipped in perforated shield, and distributor. Perforated shield is mounted within tank. Switchgear is disposed above mentioned shield. Tank is provided with inner ribs. Each rib is arranged along generating line of tank. Horizontal generating line of tank crosses bottom points of cuts on steam-water mixture feed pipes. Distributor is made in the form of chutes organized between tank wall and inner ribs. 
     EFFECT: ability of eliminating water spread on tank wall due to organizing its directed flow by means of mechanical obstacle. 
     4 cl, 2 dwg