baber/WOPTO huggingface dataset:
Patent RU-2050442-C1 (RU)
Title: Method of operating engine with external heat supply and engine with external heat supply
Inventor: ZAMARAEV OLEG ALEKSANDROVICH
IPC: F01K21/00
Filed: 1992-12-24
Granted: 1995-12-20
Abstract: FIELD: engine engineering. SUBSTANCE: working fluid is evaporated and overheated inside the steam generator and supplied to the piston machine alternatively from different sides of the piston. The exhaust steam is partially condensed during the displacement stroke immediately inside the working chamber of the cylinder. The condensate in amount of the cyclic portion is heated by products of fuel combustion and is fed to the steam generator. The remainder steam is condensed in the condenser. In this case, the exhaust steam can be used for a refrigerator of, for instance, absorption-diffusion type. The steam is condensed inside the refrigerator and the condensate is cooled in cooling chamber and fed to the steam generator through the coil pipe in amount of the cyclic portion. The coil pipe is inserted in the flow of the combustion products. In so doing, the water vapor in the combustion products is condensed. The heat given off is used for heating the condensate flowing in the coil pipe. A portion of the fuel combustion heat and heat given off during regenerative braking of a vehicle serve for starting engine. EFFECT: enhanced efficiency. 12 cl, 1 dwg
Patent RU-2068510-C1 (RU)
Title: Reverse polymeric spring for press
Inventor: MIKOV ALEKSANDR I
IPC: F16F1/36
Filed: 1993-01-18
Granted: 1996-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: spring is made of a flexible polymeric material and has the form of a cylinder with the central passageway. The end face working surfaces of the spring are made up as a part of the torus surface. The sizes of the torus are defined by relationships presented in the invention description. EFFECT: enhanced reliability. 1 dwg
Patent RU-2053657-C1 (RU)
Title: Загон для скота
Inventor: BABKIN STANISLAV K
IPC: A01K3/00
Filed: 1993-02-01
Granted: 1996-02-10
Abstract: Изобретение: в сельском хозяйстве для содержания скота. Сущность изобретения: загон для скота включает площадку, огражденную сборно-разборными строительными элементами. Площадка состоит из двух смежных частей, ограждаемых свободно стоящими объемными блоками, собираемыми на плоских решетчатых внутренних и наружных щитах и рамных поперечных элементов, соединяющихся между собой втулочно-стержневыми шарнирами, причем периметры ограждений представляют собой окружности, диаметр первой из которой в 2 раза больше диаметра второй, ограждение в 2 раза выше первой. 3 ил.
Patent RU-2084687-C1 (RU)
Inventor: GUNDOROV VALENTIN MIKHAJLOVICH
IPC: B23K20/00
Filed: 1993-04-27
Granted: 1997-07-20
Abstract: Использование: двигателестроение, в частности топливовпрыскивающая аппаратура дизельных двигателей. Сущность изобретения: предлагается способ восстановления эффективного проходного сечения распыливающих отверстий путем уменьшения их проходного сечения за счет объемной осадки носка распылителя нагрузкой, приложенной в направлении оси условного корпуса, образующими которого являются оси распыливающих отверстий. 3 з.п.ф-лы, 5 ил.
Patent RU-2051934-C1 (RU)
Inventor: GOTLIB ELENA MIKHAJLOVNA
IPC: C08K5/05
Filed: 1993-05-25
Granted: 1996-01-10
Abstract: FIELD: production of synthetic leather. SUBSTANCE: proposed composition (mass %): polyvinylchloride 100, dioctyl phthalate 55.0-60.0, dioctyl sebacinate 10.0-11.0, barium-cadmium stearate 1.9-2.1, calcium stearate 1.4-1.6, stearine 0.4-0.6, blowing agent 2.0-2.5, chalk 5.0-7.0, butadiene acrylonitrile rubber 10.0-15.0, pigment 3.0-5.0, product on the base of dioxane alcohols and their ethers having high boiling point (their flash point being 130-140 C) 10.0-15.0. Said product is prepared of oxal of light fraction having boiling point 115-116 C at pressure 5-10 mm Hg. EFFECT: improves quality of desired product. 1 tbl
Patent RU-2055639-C1 (RU)
Inventor: YUREVA TAMARA M
IPC: B01J37/08
Filed: 1993-06-18
Granted: 1996-03-10
Abstract: Использование: нефтехимия, в частности, получение катализаторов для низкотемпературного синтеза метанола. Сущность изобретения: катализатор получают терморазложением гидроксокарбоната меди - цинка - алюминия и/или хрома со структурой типа гидроцинкита - аурихальцита при 250 - 450 o С. Состав катализатора соответствует эмпирической формуле: Cu 0   ,   3   0   -   0   ,   5   5  Zn 0   ,   3   0   -   0   ,   6   2  Me       +3   0,08-0,15        O n , где Me 3   +  - алюминий и/или хром, n - по стехнометрии. 2 табл.
Patent RU-2078046-C1 (RU)
Title: Filter for drinking water treatment
Inventor: ZHEMKOV VLADIMIR P
IPC: C02F1/18
Filed: 1993-08-12
Granted: 1997-04-27
Abstract: FIELD: water treatment. SUBSTANCE: filter is made of body, feeding and outlet nozzles that were disposed in body by successive way: layer of fibrous polymeric material, layer of anionite and cationite mixture, layer of fibrous amphoteric polymeric material, layer of bactericidal iodine-containing material, layer of fibrous amphoteric material, layer of strong-basic anionite, and layer of activated fibrous carbon and anionite mixture. EFFECT: enhanced effectiveness of filter. 1 dwg
Patent RU-2092803-C1 (RU)
Title: Process of detection of loss of tightness of closed technological systems and tanks
Inventor: KALMYKOV VIKTOR M
IPC: G01M3/20
Filed: 1994-02-01
Granted: 1997-10-10
Abstract: FIELD: tests of tanks and closed systems for loss of tightness with the use of liquid substances, specifically at atomic power stations when source of leak is difficult to find. SUBSTANCE: tracing radioactive indicator - tritiated water in injected in turn into technological systems and tanks. Indicator is inserted into tanks with the aid of tube with length equal to height of water column in tank and filled with solution of tritiated water. One end of tube is plugged. Open end is lowered to bottom of tank, plugger end is unplugged and tube is gradually lifted from tank. Into technological system tritiated water in injected by any known method. Increase of concentration of tritium in checked flow after each injection is used to evaluate loss of tightness of given technological system or tank. EFFECT: enhanced functional reliability. 2 tbl
Patent RU-2061960-C1 (RU)
Title: Method for diagnosing vascular disorders in pregnant women at early development stage of pathologic gestation course
Inventor: LIPATOV IGOR S
IPC: G01N33/53
Filed: 1994-03-01
Granted: 1996-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining blood serum antivascular antibodies contents and making conclusion according to the results obtained. Immunoglobulin E concentration in the blood serum, vascular antigen- sensibilized lymphocyte contents, blood platelets number, adhered platelets number, adhered platelets percentage and adhesion index, platelets aggregation index are additionally determined. Changes in the values of these parameters are used to make conclusions concerning vascular disorders in pregnant women witnessing the presence of vascular syndrome in pregnant women . EFFECT: improved accuracy of diagnosis.
Patent RU-2071012-C1 (RU)
Title: Pulverized-coal burner
Inventor: SHULMAN VLADIMIR L
IPC: F23D1/00
Filed: 1994-06-10
Granted: 1996-12-27
Abstract: FIELD: heat-power engineering; devices for burning solid fuel. SUBSTANCE: burner has housing 1 with air supply branch pipe 2, built-in unit 3 for preheating highly concentrated aeromixture 12; connected to unit 3 are: aeromixture inlet branch pipe 4 and auxiliary fuel branch pipe 5, branch pipe 6 feeding air for burning auxiliary fuel, central passage 7 for feeding preheated aeromixture to furnace, circular ferrule 8 located concentrically. Ferrule 8 forms inner straight-flow passage 9 and outer passage 10 where air is swirled by bladed swirler 11. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2091791-C1 (RU)
Title: Method of determining impurities in scandium oxide
Inventor: GLINSKAYA IRINA V
IPC: G01N1/28
Filed: 1994-06-21
Granted: 1997-09-27
Abstract: FIELD: analytical methods. SUBSTANCE: invention deals with method in which scandium oxide sample is treated with mineral acid solution at heating, solid part is separated, and aqueous solution containing impurities is analyzed by atomic emission method. According to invention, sample is treated by 45-50% hydrofluoric acid with initial sample to acid solution ratio 1: (34-68) and treated material is then heated until dry residue containing scandium fluoride with impurities is obtained. Subsequent separation of main element is accomplished by treating dry residue with dilute (from 1:40 to 1: 50) hydrochloric acid solution under 10-15-min heating to produce solution containing impurity elements and insoluble scandium fluoride residue. Solution-residue mixture is supplemented with polyacrylamide solution with concentration 2-3 g/l and solids/liquid ratio is adjusted to 1:(2-13) by adding hot dilute HCl solution. Mixture is allowed to stand for some time and clarified part of solution is decanted to be analyzed for impurity elements by atomic emission technique. EFFECT: increased reliability of analysis. 3 cl, 1 tbl
Patent RU-2092901-C1 (RU)
Title: Device which reads and stores graphical information
Inventor: ELIKOV BORIS P
IPC: G06F3/047
Filed: 1994-06-24
Granted: 1997-10-10
Abstract: FIELD: automation and computer engineering, in particular, communication devices for deaf persons. SUBSTANCE: novel characteristics of device include units which converter of read information into digital form, store it, transmit through telephone communication channels and show it on screen of standard TV set. This results in possibility of immediate transmission of graphical and textual data through telephone channel and its displaying on TV screen. EFFECT: increased precision, increased functional capabilities. 1 dwg
Patent RU-2080557-C1 (RU)
Title: Geodetic beacon and device for its installation
Inventor: TRAPEZNIKOV YURIJ ANDREEVICH
IPC: G01C15/00
Filed: 1994-07-14
Granted: 1997-05-27
Abstract: FIELD: geodetic instrument engineering and space geodesy. SUBSTANCE: geodetic beacon has a cylindrical base with tapered grooves and heads, in which an antenna or cap are alternately installed, an adapter connecting the geodetic beacon base and antenna. The head has a threaded blind hole, and the adapter has a tail-piece on the lower end located bellow the threaded shoulder. The geodetic beacon is installed with the aid of a device consisting of aligned carrier 18, spring plate 16 and mounting plate 12 joined by three adjusting screws 15 and having central hole 19. Central hole 19 receives a replaceable working bush and mounting bar 23 with bearing bush 24 on the top and geodetic beacon 22 on the lower end, and fastening members. Carrier 18 is made in the form of a reinforced bush, with shoulders 26 for installation of bearing bush 24 to be found in the upper inner part, and a recess - on the outer part to receive adjusting screws 15. Positioned in central hole 19 of carrier 18 is mounting bar 23, whose lower end has a male thread for its installation in the blind hole of geodetic beacon 22 during installation and fastening of the latter in a ground hole, and the upper end of bar 23 has head 29 with level 30 on the upper pad. Bearing bush 24 with its bosses 25 rests on shoulders 26 made in the inner part of carrier 18 and placed there with gap 27, which makes it possible to displace the mounting bar with geodetic beacon 22. For rigid attachment of the whole device in the ground, it is furnished with fastening members located in a spaced relation in holes 31 drilled in mounting plate 12. Each fastening member consists of external bush 32 with an eccentric threaded hole, hexagon head 33 located above mounting plate 12 and washer 34 located at the bottom of the mounting plate, and inner bush 35 positioned in the eccentric threaded hole. Rod 37 is installed in the hole of the inner bush to fix the mounting plate in the ground by pressing the lower end of rod 37 to the walls of holes 2 drilled in the ground beforehand. EFFECT: enhanced accuracy of measurement of objects in three-dimensional space. 2 cl, 6 dwg
Patent RU-2088849-C1 (RU)
Title: Gas burner
Inventor: BURMINSKIJ EDUARD PETROVICH
IPC: F23D17/00
Filed: 1994-08-15
Granted: 1997-08-27
Abstract: FIELD: combustion of gaseous and pulverized fuel. SUBSTANCE: burner has air-inlet body accommodating gas-supply connection with header plugged on outlet end and provided on side surface with nozzle assembly in the form of radial or almost radial narrow lengthy slits uniformly arranged over perimeter of header side surface, and bladed swirler mounted in annular gap between air-supply body and gas-supply connection; difference in inclination angles to burner axis between side walls of larger area of slits and outlet sections of swirler blades is not over 10 deg. EFFECT: improved design. 4 cl, 1 dwg
Patent RU-2080387-C1 (RU)
Title: ФРАГМЕНТ ДНК PCG 12, КОДИРУЮЩИЙ СИНТЕЗ β-ГАЛАКТОЗИДАЗЫ PENICILLIUM CANESCENS, И ШТАММ ГРИБОВ PENICILLIUM CANESCENS - ПРОДУЦЕНТ b-ГАЛАКТОЗИДАЗЫ
Inventor: NIKOLAEV IGOR V
IPC: C12N15/56
Filed: 1994-12-01
Granted: 1997-05-27
Abstract: Использование: относится к микробиологической промышленности, в частности к генетической инженерии. Сущность изобретения: предлагается фрагмент ДНК PCG12, кодирующий синтез b-галактозидазы, на основе которого сконструирована плазмида pPCG12 и штамм Penicillium canescens ВКПМ F-715, являющийся продуцентом b-галактозидазы. Предлагаемый штамм за 96 ч ферментации на среде со свекловичным жомом и БВК накапливает до 190-220 ед/мл b-галактозидазы в культуральной среде. 2 с. п. ф-лы.
Patent RU-2094654-C1 (RU)
Title: Pump with controllable delivery
IPC: F04B1/26
Filed: 1994-12-01
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: pump has a bank of cylinders with pistons bearing on a slopping washer spring-loaded with a spring to the servo piston, regulator, and electrical-hydraulic valve whose inlet is connected to the delivery line and outlet is connected with the drain line and control line. The control line is in communication with space 15 of spring 8 of the regulator whose inlet is connected with line 12 of delivery and with space 17 of the servo piston through passageway 16. Line 14 connects space 15 with line 13 when the pump operates under nominal conditions. When the pump operates under load line 14 connects space 15 with line 12. EFFECT: improved design. 3 dwg
Patent RU-2126897-C1 (RU)
Title: Rotary engine
Inventor: ALEKSEEV VLADIMIR ALEKSANDROVI
IPC: F02B53/00
Filed: 1995-01-11
Granted: 1999-02-27
Abstract: FIELD: mechanical engineering; automobiles, motorcycles, motor boats. SUBSTANCE: cylindrical rotor 5 is installed on eccentric shaft 3 with provision of constant contact with inner cylindrical space of engine housing 1 when rolling over the space. Rotor 5 in its movement comes into constant engagement with movable partitions 10 and 11 and it engages periodically with partition 12, thus forming chambers in which intake, compression, working stroke and exhaust stroke take place. Intake of fuel and air mixture and exhaust of exhaust gases are provided through intake hole 16 and exhaust hole 17. Two spark plugs are installed to improve ignition in combustion chamber 18. In process of engine operation intake and exhaust phases last over whole revolution of rotor simultaneously. Phase of working stroke lasts during half of time of revolution and compression phase lasts during the other half of revolution also when intake and exhaust phases exist. EFFECT: simplified design, increased service life, enhanced economy. 6 dwg
Patent RU-2115415-C1 (RU)
Inventor: CHIZHOV N P
IPC: A61K9/34
Filed: 1995-03-15
Granted: 1998-07-20
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: dosaged form is made as a tablet or granule. Form has 10-carboxymethyl-9-acridanone ammonium or N-methylglucaminic salt as an active component and special additions. Dosaged form is covered by protective acid-resistant coating made of shellac or acetylphthalyl cellulose. Tablets and granules are used for prophylaxis and treatment of viral diseases. EFFECT: improved quality of form, enhanced antiviral activity. 2 cl, 11 tbl
Patent RU-2091636-C1 (RU)
Title: Multiple-disk variable-speed drive
Inventor: GULIA NURBEJ V
IPC: F16H55/32
Filed: 1995-05-23
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering; drives of different machines and mechanisms. SUBSTANCE: multiple-disk variable-speed drive has packs of flanged disks with outer and inner contact and packs of intermediate disks installed for engagement with flanged disks and for displacement relative to flanged disks. Working surface of flanged disks is made convex, and part of working surface of intermediate disks is made concave. Part of profile of working surface of intermediate disks can be described by straight or convex line. EFFECT: enlarged operating capabilities and improved reliability. 2 cl, 2 dwg
Patent RU-2079648-C1 (RU)
Title: Method of selective isolation of highly permeable zones of formation
Inventor: MOSKVIN VLADIMIR D
IPC: E21B43/32
Filed: 1995-06-14
Granted: 1997-05-20
Abstract: FIELD: oil producing industry. SUBSTANCE: the offered method includes injection of gas generator into bottom-hole formation zone. Then, isolating compound is injected and process holding is effected. EFFECT: higher efficiency.
Patent RU-2106635-C1 (RU)
Inventor: SHUMILOV S P
IPC: G01N33/68
Filed: 1995-07-12
Granted: 1998-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves giving nutrient protein irritant to an animal after 18-20 h fasting time period. Egg protein is usable as the nutrient protein irritant. Rats receive protein at a dose of 1 ml per 100 g of body mass. Active quinine production starts 4 h later, after the nutrient protein irritant is administered, and lasts till the ninth hour. EFFECT: enhanced effectiveness of method. 2 cl, 2 tbl
Patent RU-2079413-C1 (RU)
Title: Method of manufacturing offset printing plate
Inventor: DESYATNIK EDUARD S
IPC: B41C1/10
Filed: 1995-08-03
Granted: 1997-05-20
Abstract: FIELD: graphic art. SUBSTANCE: printing elements are formed on plate composed of polyester base and metallized coating by way of sublimation of metallized coating to polyester base on spots exposed to laser beam with wavelength 1.06-10.6 mcm, whereas remaining surface of coating serve as spacings. The latter can be treated with 5-10% aqueous solution of sodium metasilicate nanohydrate with pH 10-13. EFFECT: increased productivity, reduced process duration and power consumption, improved environmental safety. 2 cl
Patent RU-2095606-C1 (RU)
Inventor: MOKROV MIKHAIL M
IPC: F02K7/08
Filed: 1995-10-05
Granted: 1997-11-10
Abstract: Использование: в качестве реактивной силовой установки, а также привода вала. Сущность изобретения: двигатель, использующий энергию нагретого пара горючего, содержит элемент, преобразующий тепло в энергию давления, в виде горючего, контактирующего с нагревательным устройством 2, само нагревательное устройство 2, камеру сгорания 3 с выхлопным соплом 13, воздухозаборник 14, систему запуска 21, вихревой эжектор 5 с рубашкой охлаждения 10, расположенный на выходе воздухозаборника 14, сепаратор 6, предназначенный для разделения смеси, поступающей из эжектора 5, и расположенный между эжектором 5 и камерой сгорания 3. Камера сгорания 3 снабжена предкамерным вихревым смесителем 11, воздухозаборник 14 может быть оснащен турбиной 15, а сепаратор 6 содержит на входе теплообменник 7, на выходе - конденсатор 9 и расположенный между ними энергоакцептор 8, состоящий из соединенных параллельно детандера 16, оснащенного устройством 20 для отбора мощности вращения, и дроссельного устройства 17, снабженного вихревой трубой 18 с рубашкой охлаждения 19. Эжектор и сепаратор являются одной ступенью сжатия. 1 з. п. ф-лы, 4 ил.
Patent RU-2134290-C1 (RU)
Title: Method of preparing high-purity egg oil from yolk of bird and reptile eggs, means for treating skin burns including sun erythemas, and skin regenerators
Inventor: VERNER K NAVROTSKI
IPC: A61K8/00
Filed: 1995-02-20
Granted: 1999-08-10
Abstract: FIELD: pharmaceutical chemistry. SUBSTANCE: egg oil is prepared from dried and powdered yolk by extracting it with fat solvents followed by two-step ageing: first, at ambient temperature and then at lowered temperature. Emerging lower-viscosity phase is separated by centrifugation and lower-viscosity part of it is further reseparated. The latter, if necessary, is repeatedly mixed with demineralized water, heated, and cooled, after which new lower-viscosity part is separated by centrifugation, and process is repeated to achieve very high purity of egg oil. This oil can be used to treat face burns and also as skin regenerator. EFFECT: improved pharmaceutical efficiency. 13 cl, 2 ex
Patent RU-2120957-C1 (RU)
Title: Method of improving antidetonation properties of directly distilled gasolines
Inventor: FEDIN I F
IPC: C10G9/14
Filed: 1995-12-22
Granted: 1998-10-27
Abstract: FIELD: oil refining, particularly, thermal reforming of naphtha, gasoline-ligroin fractions and gas condensate fractions. SUBSTANCE: deep vapor phase thermal cracking is carried out at temperature of 530-600 C, pressure of 3.0-7.5 MPa, residence time from 5 s to 5 min, and fractionation and separation are carried out at pressure of 1.2-2.0 MPa. The claimed method makes it possible to increase octane number of light directly distilled oil fractions by 20-30 points. EFFECT: improved properties of the gasolines. 1 dwg, 3 ex, 2 tbl
Patent RU-2094941-C1 (RU)
Inventor: MALININ LEONID I
IPC: H02P27/04
Filed: 1996-01-31
Granted: 1997-10-27
Abstract: FIELD: alternating current electric drives. SUBSTANCE: method involves alternation of current voltage value in converter 1 depending on frequency according to given function, control of instantaneous value of converter 1 in order to achieve given frequency and output voltage of converter 1. This is done by means of keeping shape of current which is output by converter 1 as three- dimensional induction curve on pole pitch of electric motor 4. Likeness of shape is controlled by calculation unit 2. EFFECT: increased efficiency, decreased vibration and noise. 2 dwg
Patent RU-2098260-C1 (RU)
Title: Method of abrasive material blasting of pipe surfaces
Inventor: TAKHAUTDINOV SHAFAGAT FAKHRAZI
IPC: B24C3/10
Filed: 1996-02-14
Granted: 1997-12-10
Abstract: FIELD: articles cleaning, in particular, cleaning outer surface of long-cylindrical articles of pipe type. SUBSTANCE: method consists in that pipe is rotated and moved forward with simultaneous supply to its surface, at an angle to its axis of jet of abrasive material. Jet is rectangular in cross-section and directed toward the motion of pipe. EFFECT: higher efficiency.
Patent RU-2098818-C1 (RU)
Title: Method for estimating dynamic changes of pathologic process on prosthesis bed mucosa
Inventor: ZHOLUDEV SERGEJ E
IPC: G01N33/483
Filed: 1996-03-12
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves selecting paired points of symmetry of human organism. Bioelectromagnetic reactivity index value is measured in selected points. Measurement results are compared in paired points of symmetry. The bioelectromagnetic reactivity index value in the paired points of symmetry differing not more than by 10-20%, dynamic changes of pathologic process is estimated as uniform (subcompensation). The bioelectromagnetic reactivity index value in the paired points of symmetry differing more than by 20%, dynamic changes of pathologic process is estimated as threshold one (decompensation). EFFECT: enhanced reliability of the method. 1 dwg