baber/WOPTO huggingface dataset:
Patent RU-2162564-C1 (RU)
Title: Баллон давления из композиционных материалов и способ его изготовления
Inventor: KOLDYBAEV S G
IPC: F17C1/06
Filed: 2000-06-16
Granted: 2001-01-27
Abstract: Баллон и способ предназначены для сосудов высокого давления, главным образом сжиженного газа. Баллон содержит многослойный силовой каркас, выполненный из перекрещивающихся однонаправленных нитей и полимерного связывающего, и внутреннюю защитную полимерную оболочку, при этом баллон снабжен расположенными между каркасом и оболочкой капиллярно-пористым элементом, выполненным в виде охватывающей оболочку кольцевой сетчато-ячеистой структуры с четырехгранными ячейками между перекрещивающимися перемычками, расположенными с интервалами в кольцевом и аксиальном направлениях, при этом баллон также снабжен, по меньшей мере, одним слоем антиадгезионного материала, расположенным между каркасом и капиллярно-пористым элементом. Способ изготовления баллона включает подачу избыточного давления в защитную полимерную оболочку, намотку перекрещивающихся однонаправленных нитей, пропитанных полимерным связывающим, с образованием слоев силового каркаса, и термообработку баллона, при этом перед намоткой на защитную оболочку наносят капиллярно-пористый элемент и на него укладывают, по меньшей мере, один слой антиадгезионного материала. Технический результат - повышения надежности. 2 с. и 2 з.п.ф-лы, 6 ил.
Patent RU-2165277-C1 (RU)
IPC: A63B21/012
Filed: 2000-07-14
Granted: 2001-04-20
Abstract: FIELD: sportive equipment. SUBSTANCE: muscle exercising apparatus has part including frame carrying power applying unit with flywheel mounted for rotation on shaft, actuating mechanism acted upon by user, and device for moving actuating mechanism to initial position. This device is kinematically connected to power applying unit flywheel and to actuating mechanism which is made in the form of flexible pulling member wound onto drum equipped with flywheel clutch. Power applying unit flywheel has at least one pair of blades which are mounted in opposed relation on flywheel side surface and provided with fastening device allowing inclination angle of these blades relative to flywheel generatrix to be altered and blades to be readily removed from flywheel. Apparatus of such construction allows flywheel rotation time lag to be reduced and provides identity of produced loading to force applied by user. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2163141-C1 (RU)
Inventor: MEL NIK N V
IPC: G01N33/569
Filed: 2000-07-20
Granted: 2001-02-20
Abstract: FIELD: biotechnology. SUBSTANCE: method involves preparing inoculum material and industrial culturing the strain Brucella abortus 19 in liquid nutrient medium containing Hottinger's broth, glycerol, glucose, NaCl, yeast autolysate and water. Culturing is carried out under submerged conditions for 19-21 h at regulation of partial pressure of oxygen dissolved in cultural fluid for the all culturing process. After addition of inoculum material the levels of 20-25 pO 2 , 40-45 pO 2  and 30-35 pO 2  are adjusted from 1 to 6 h, from 6 to 16-18 h and then from 16-18 to 19-21 h, respectively. Grown bacterial cells are separated and concentrated by ultrafiltration on fibers with retention limit 15-50 kDa, inactivated by heating, stained with rose Bengal dye, resuspended in buffer diluting agent and the end product is standardized. Invention can be used for industrial production of preparations for diagnosis of brucellosis. EFFECT: simplified technology, decreased time for preparing color brucellosis antigen for rose Bengal specimen, improved quality. 3 ex
Patent RU-2182288-C1 (RU)
Inventor: PYNDAK V I
IPC: F24J2/34
Filed: 2000-12-20
Granted: 2002-05-10
Abstract: Установка содержит солнечные коллекторы 1, бак-аккумулятор 8, распределительный бак 9, насос 26, трубопроводы и запорно-регулирующие устройства. Распределительный бак 9 содержит сырую воду, размещен под баком-аккумулятором 8 и соединен с ним дополнительными трубопроводами с запорными элементами и устройствами для смешивания теплой и сырой воды. Оба бака 8, 9 совместно образуют башню, несущую на себе коллекторы 1 и установленную на полозовидные опоры 11 посредством промежуточной конструкции. В варианте исполнения установка снабжается ветроэнергетическим устройством, размещенным посредством остроконической башни. Установка должна обеспечить расширение функциональных возможностей. 6 з.п. ф-лы, 5 ил.
Patent RU-2188258-C1 (RU)
Title: Machine for loose material dispensing
Inventor: KRASNOV JU S
IPC: C25C3/14
Filed: 2001-02-05
Granted: 2002-08-27
Abstract: FIELD: metallurgy; applicable in dispensing of loose materials, for instance, alumina onto body of electrolyte of aluminum electrolyzer. SUBSTANCE: machine has a mixing bin with inclined aerobottom and loading hatch, chute, turning hole and supporting device. Installed between chute and turning hose is a gate in the form of vertical material duct, and installed at end of turning hose is gate in the form of inclined material duct. Chute, turning hose and bin have filters. Loading hatch is made in the form of funnel and has gate with counterweight. Turning hose is installed in front part of car for turning in horizontal plane and provided with drive for hose turning. Gate on inclined end of turning hose is made in the form of pocket closed with porous partition under which branch pipe for supply of compressed air is installed. In the other version, gate on inclined end of turning hose is made in the form of door with manual drive. Supporting device is made in the form of two posts with locking conical ends, and the third post is in the form of vertical separable part of air ducts communicating the fan with system of machine air ducts. EFFECT: reduced losses of material in its loading and unloading from machine. 4 cl, 8 dwg
Patent RU-2190520-C1 (RU)
Title: Method and apparatus for cutting organic materials
Inventor: SHCHERBINA V I
IPC: B26B19/24
Filed: 2001-05-03
Granted: 2002-10-10
Abstract: FIELD: agricultural production. SUBSTANCE: method involves feeding organic material; cutting it by means of comb and cutterbar knife; withdrawing cut material. Organic material is fed in unequal parts so that area of cut material in comb teeth gaps formed during first half of knife pass is less than in comb teeth gaps formed during second half of knife pass. During cutting, part of fed material is transferred from first to second half of knife pass. Inertia force facilitates cutting through of wool and overcoming of friction force. Teeth of cutterbar comb are arranged in offset relation so that pitch of teeth in first half of knife is less than pitch of teeth in second half of knife, to facilitate redistribution of supplied material over the width of cutterbar. EFFECT: simplified construction, increased efficiency and reduced peak loading of drive. 3 cl, 3 dwg
Patent RU-2191874-C1 (RU)
Title: Reinforced concrete staircase
Inventor: JAMLEEV U A
IPC: E04F11/06
Filed: 2001-06-05
Granted: 2002-10-27
Abstract: FIELD: construction engineering designed for manufacture of reinforced concrete staircases in buildings of various applications. SUBSTANCE: reinforced concrete staircase includes two landings and flight. Stair is made in the form of flat structure. Connecting units of flight and landings are made with a clearance. End surfaces of flight and landings have tongue and groove of triangular joint, making it possible to change staircase profile in mounting for profile with two landings on different levels and flight between them. EFFECT: reduced cost of structure. 3 dwg
Patent RU-2194250-C1 (RU)
Inventor: TSENNYKH K M
IPC: G01C21/08
Filed: 2001-07-25
Granted: 2002-12-10
Abstract: Изобретение относится к области приборостроения и может быть использовано в системах контроля маршрутов следования подвижных объектов. На первом этапе способа контроля маршрутов следования подвижных объектов измеряют в каждом рабочем цикле приращения пройденного пути, усредненные значения проекций ускорения силы тяжести и проекций суммарного вектора напряженности магнитного поля Земли (МПЗ) и магнитного поля объекта на оси приборной системы координат. Формируют из измеренных значений на протяжении всего маршрута следования массив данных. На втором этапе после прохождения подвижным объектом всего маршрута определяют на основе сформированного массива данных коэффициенты коррекции годографа горизонтальной составляющей магнитного поля. Определяют для каждого рабочего цикла горизонтальные проекции вектора напряженности МПЗ, угол направления движения, приращения координат и координаты объекта. С учетом координат конечной точки проводят коррекцию координат точек маршрута. Технический результат состоит в упрощении способа и расширении области его применения. 1 з.п.ф-лы, 3 ил.
Patent RU-2184725-C1 (RU)
Inventor: PETROV S M
IPC: C07C69/15
Filed: 2001-10-26
Granted: 2002-07-10
Abstract: FIELD: automatic monitoring and control of processes for making ethylene base vinyl acetate, possibly in chemical and oil-chemical industry branches. SUBSTANCE: method is realized with use of equipment including meters of flowrates of fresh water and return acetic acid, oxygen and circulation gas supplied to unit for preparing mixture, flowrate of acetic acid from unit for preparing mixture, meters of consumption of circulation gas and vapor-gas mixture for analysis, ethylene consumption for making up circulation gas, for torch of carbon dioxide and circulation gas; devices for analysis measuring content of oxygen, ethylene and carbon dioxide in circulation gas, content of oxygen in vapor-gas mixture, pickups detecting temperature and pressure of vapor-gas mixture at inlet of reactor, temperature and pressure of cooling agent in vapor collector and also temperature and pressure of synthesis products at outlet of reactor. Information from all those meters, pickups and analysis devices is fed to inlets of unit for controlling and monitoring in which according to preset algorithm are calculated: controlled factors of process for synthesis of vinyl acetate, coefficients of mathematical model of process and tasks for respective regulators. EFFECT: enhanced yield of vinyl acetate, its lowered cost price. 3 dwg, 3 tbl
Patent RU-2206237-C1 (RU)
Title: Method for preparing adaptogenic composition
Inventor: KVASENKOV O I
IPC: C12N1/14
Filed: 2001-12-26
Granted: 2003-06-20
Abstract: FIELD: food industry. SUBSTANCE: the method deals with manufacturing technology of food products to be used under conditions of stress situation. Method for preparing nutritive composition in question deals with mixing freeze-dried fruit-berry juice, glucose, food soluble potassium salt, anticaking agent, pectin and preparation obtained out of Mortierella exigua micromycete biomass. The mentioned preparation is obtained due to successive extraction of Mortierella exigua micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining solid residue with the first extract. The innovation enables to simplify technology and increase the content of immunostimulating substances. EFFECT: higher efficiency.
Patent RU-2218506-C1 (RU)
Inventor: BLINOV JU I
IPC: F16L9/18
Filed: 2002-03-06
Granted: 2003-12-10
Abstract: FIELD: pipeline transport. SUBSTANCE: in proposed pipeline for transportation of gases, mainly at high pressure, and consisting to two concentrically installed pipes with interpipe space divided in length by cross partitions into number of isolated sections furnished with control system, said partitions are installed on inner pipe with interference and are furnished with emergency valves. EFFECT: improved operation reliability of pipeline. 3 cl, 2 dwg
Patent RU-2216049-C1 (RU)
Inventor: BELOLIPETSKIJ S A
IPC: G09B17/00
Filed: 2002-03-26
Granted: 2003-11-10
Abstract: FIELD: teaching children of preschool and primary school age to read. SUBSTANCE: each of ten game elements is divided into two parts, These parts are joined together for relative rotation. Shape of extension pieces follows that of game elements. Size of extension pieces is chosen to provide their easy location inside game element. Game elements may be made in the form of cube. Extension pieces may be made of same shape as revolving parts of game cubes. Size of some extension pieces may be small enough to dispose them inside game cube with extension piece, Some extension pieces may have greater width than other ones. EFFECT: enhanced learning efficiency. 13 cl, 7 dwg, 1 tbl
Patent RU-2219044-C1 (RU)
Inventor: STANOVSKIJ V V
IPC: B25B21/00
Filed: 2002-04-04
Granted: 2003-12-20
Abstract: FIELD: portable electric tools. SUBSTANCE: drive unit includes rotation electric drive joined through driving shaft with double-stage reduction gear having outlet shaft with spindle or with chuck. Said reduction gear is in the form of ball type reducer with rocking washer. First stage of reducer is formed by means of annular races made on of mutually turned ends of driving shaft and rocking washer joined one with another by means of one ball. Second stage of reducer is formed by means of annular groove made on lateral surface of rocking washer joined with race periodically bent in axial direction and formed on end of outlet shaft through ball string. The last is arranged in lengthwise grooves with semicircular cross section on inner surface of outer ring joined with housing of drive. EFFECT: lowered size and noise level, improved strength and reliability of drive unit of electric tool. 2 cl, 2 dwg
Patent RU-2218711-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-07-02
Granted: 2003-12-20
Abstract: FIELD: food- processing and agriculture, in particular, primary treatment of plant product. SUBSTANCE: method involves applying onto plant product surface of antiseptic in the form of saturated aqueous solution of preparation produced from Mortierella elongata micromycet biomass. EFFECT: simplified antiseptic preparing and usage process.
Patent RU-2218843-C1 (RU)
Title: Method for manufacturing beverage based upon citrus juice
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-08-09
Granted: 2003-12-20
Abstract: FIELD: food industry. SUBSTANCE: the present innovation deals with mixing citrus juice, sugar syrup and rubbed through fruit residues. Then the mixture is additionally supplemented with preparation obtained due to successive extracting Pythium coloratum micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract and solid residue. Rubbed through residues before mixing process should undergo acid hydrolysis, hydrolyzate is separated to concentrate it up to dry matter content to be 2.5-4.5%. For mixing one should apply a concentrate. The product is prepared at certain quantitative ratio of components. The innovation enables to obtain beverages in assortment based upon citrus juice at increased protective and prophylactic properties, being of higher quality by resistance for stratification. EFFECT: higher efficiency of production. 4 ex
Patent RU-2232311-C1 (RU)
Inventor: SERDJUKOV D S
IPC: F16C29/04
Filed: 2002-12-23
Granted: 2004-07-10
Abstract: FIELD: supports for pipe lines drawn inside protective casing at erection of passages under automobile and railway roads. 
     SUBSTANCE: proposed multi-purpose support includes bodies of revolution in form of rollers and protective box with bearing rings secured detachably over diameter which embrace pipe line. Even number of slide blocks arranged inside said box may be secured in two positions for turn at 180 deg. for operation in sliding and anti-friction modes. Side members of slide blocks have cylindrical recesses whose axes are located at distance from their lower surface sufficient to avoid falling-out of rolling when slide blocks operate in anti-friction mode. Protective boxes are provided with bearing plates which are adjustable in height. Roller have notches on their cylindrical surface. Side external surface of slide blocks operating in sliding mode have slots. Slide blocks are interconnected together and are connected with walls of protective box by means of fasteners. 
     EFFECT: enhanced reliability of drawing pipe line inside protective casing. 
     6 cl, 7 dwg
Patent RU-2236292-C1 (RU)
Inventor: LUJKSAAR L S
IPC: B01J23/88
Filed: 2003-01-31
Granted: 2004-09-20
Abstract: FIELD: petrochemical process catalysts. 
     SUBSTANCE: invention relates to a method of preparing multicomponent catalyst for oxidation of propylene into acrolein. Method comprises: mixing catalyst components; drying resulting mixture; decomposing metal salts conducted in a stepwise manner at temperature rising from 150 to 250 о С over a period of 10 h, preferably from 150 to 180 о С for 3 h, from 180 to 210 о С for 5 h. and from 210 to 250 о С for 2 h; calcination of active catalyst components in two steps at temperatures 380-430 о С and 400-480 о С, respectively, with intermediate shaping of catalyst powder between the two steps. 
     EFFECT: increased activity of catalyst with no loss in its strength. 
     4 cl, 1 tbl, 4 ex
Patent RU-2229475-C1 (RU)
Inventor: IVASHCHENKO A V
IPC: C07D401/14
Filed: 2003-03-06
Granted: 2004-05-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to derivatives of 6-sulfamoyl-4-carboxylic acid of the formula (1)   wherein R 1 , R 2 , R 3  and R 4  are determined in the invention claim. Also, invention describes combinatory library based on these compounds. Invention provides preparing novel compounds eliciting valuable biological properties. EFFECT: valuable properties of compounds. 15 cl, 1 tbl, 52 ex
Patent RU-2230588-C1 (RU)
Inventor: KOPYLOV N P
IPC: A62D1/00
Filed: 2003-04-10
Granted: 2004-06-20
Abstract: FIELD: fire-extinguishing powders for extinguishing classes A, B, C and E fires. 
     SUBSTANCE: fire-extinguishing powder includes ammophos in amount of 1-35 % by weight, ammonium sulfate in amount of 0.001 - 50 % by weight, fine hydrophobic silicon dioxide in amount of 0.5 - 5.0 % by weight; remainder is non-soluble in water mineral or mineral mixture. Minerals are chosen from dolomite, talc, talcum- magnesite, apatite, magnesite, tiff, phlogopite, muscovite. Fine hydrophobic silicon dioxide is in the form of deposited silica processed by organic silicon compound having specific surface area not less than 80 m 2 /g or is in the form of pyrogenic silicon dioxide with specific surface area of 150 - 400 m 2 /g, bulk density of 50 - 200 g/dm 3  inclusive and with hydrophoby degree of not less than 95%. 
     EFFECT: increased fluidity, fire-extinguishing capability, apparent bulk density, prevention of powder caking, improved other operational characteristics. 
     2 cl, 1 tbl
Patent RU-2243844-C1 (RU)
Title: Sheet part shaping method
Inventor: KUKLIN O S
IPC: B21D13/10
Filed: 2003-05-20
Granted: 2005-01-10
Abstract: FIELD: plastic working of metals. 
     SUBSTANCE: method is realized due to applying successive local bending efforts during one or several transitions along bending lines and performing rotary local deforming between engaging deforming members. At least one pressure member is in the form of roller with curvature radius in cross direction less than curvature radius of part in the same direction. Axis for applying bending efforts is directed along lines normal relative to bending lines in plane and to plane of bent blank. Bending efforts are applied beginning from shortest butt cross edge of blank. Above mentioned bending lines divide cross section of blank by even number of pieces whose length is equal to bending pitch or proportional to it. Lengthwise edges of grooves are selected as near as possible to curvature lines of part surface with maximum and minimum curvature radius in each point. 
     EFFECT: lowered labor consumption of process for shaping sheet parts. 
     3 cl, 3 dwg
Patent RU-2236384-C1 (RU)
Inventor: KIM M P
IPC: C02F1/66
Filed: 2003-07-16
Granted: 2004-09-20
Abstract: FIELD: waste water treatment. 
     SUBSTANCE: invention relates to chemical methods for treating waste waters and natural water to remove sulfate ions therefrom and may be used in mining and chemical industries as well as for treatment of galvanic effluents at engineering plants. Method based on using aluminum-containing reagent followed by neutralization is characterized by that waste water, before adding reagent, is neutralized to pH 8.5-12.1 and, as reagent, amorphous-structure aluminum hydroxide recovered from acidic solution of aluminum salt is used, which reagent is mixed with neutralized waste water and mixture is additionally limed (neutralized) to pH 12.2-12.8 at continuous stirring until sulfate ions are completely transferred into solid phase. Sulfate-free water is separated from precipitate and bubbled with air or CO 2 . 
     EFFECT: reduced process expenses on desulfatization to below 100 mg/dm 3  required by maximum allowable concentration norm for discharge of water into fish-farming reservoirs. 
     2 cl
Patent RU-2246186-C1 (RU)
Title: Electric heating element (alternatives)
Inventor: KOTOV V I
IPC: H05B3/48
Filed: 2003-08-27
Granted: 2005-02-10
Abstract: FIELD: electrical engineering; electric heating elements for overheat-protected tubular electric heaters. 
     
     
       SUBSTANCE: heating element of first design alternate has high-resistivity metal wire spiral, heat-responsive section in the form of easy-melting metal alloy tube, metal plug inserted in spiral at its end disposed on heat-responsive section end, and contact in the form of metal tube secured thereon, partially fitted onto heat-responsive section, and rigidly fixed thereto. Spiral turns are joined together on length from end of spiral to at least plug to form rigid part of spiral. This rigid part is partially fitted onto heat-responsive section and joined to the latter so that distance through symmetry axis between rigid part of spiral and contact ensures opening of heating element circuit when heat-responsive section temperature exceeds critical value equal to melting point of its material. As an alternative, heat-responsive section may be soldered to metal plug. Heating element of second design alternate has two high-resistivity metal wire spirals and heat-responsive section is installed on two ends just as in first design alternate. 
     
     
       EFFECT: simplified design, reduced operating time of heat-responsive section. 
     
     
       4 cl, 8 dwg
Patent RU-2249902-C1 (RU)
Inventor: BOGATYREV N I
IPC: H02K3/28
Filed: 2003-09-01
Granted: 2005-04-10
Abstract: Статорная многофункциональная обмотка асинхронного генератора содержит двенадцать пар концентрически расположенных внешних однослойных и внутренних двухслойных катушек в каждой паре, при этом в первую фазу входят пары 1, 4, 7, 10, во вторую - пары 3, 6, 9, 12, в третью - пары 5, 8, 11, 2 с встречным включением в фазе однослойных и двухслойных катушек разных пар. Первые выводы взяты от начал однослойных катушек пар 1, 3, 5. Вторые выводы образованы от объединенных начал двухслойных и концов однослойных катушек пар 2, 10, 12. От концов двухслойных катушек пар 1, 3, 5 образованы третьи выводы, к которым подключена дополнительная шестнадцатиполюсная обмотка. Основная обмотка соединяется в “звезду” или “двойную звезду”, к выводам которой подключается нагрузка и конденсаторы возбуждения, а низковольтная нагрузка подключается к третьим выводам. Такое выполнение обмотки позволяет создавать автономные источники энергии на разную частоту тока с разной величиной напряжения на основе асинхронных генераторов с конденсаторным возбуждением при фиксированной частоте вращения приводного двигателя. 4 ил.