baber/WOPTO huggingface dataset:
Patent RU-2082920-C1 (RU)
Title: Steam generator
Inventor: LEJF JOKHANSSON
IPC: A21B1/26
Filed: 1991-05-13
Granted: 1997-06-27
Abstract: FIELD: steam generators used for convective furnaces. SUBSTANCE: heated air is moved through chamber of convective furnace by means of fan in way where steam generator is located. Steam generator has heat accumulating unit 11 provided with many elongated horizontal supports 16 for holding ball-shaped bodies 17 accumulating heat and devices for distribution of water over heat accumulating unit 11. Each support 16 includes lower wall with many rectangular holes 23; some holes are used as seats for heat accumulating bodies. Holes 23 whose sizes are considerably less than maximum cross section of heat accumulating bodies form passages through which water is passed from overlying supports 16 to highest points of heat accumulating bodies 17 located in underlying supports. EFFECT: enhanced efficiency. 9 cl, 5 dwg
Patent RU-2036503-C1 (RU)
Title: Method and device for energy distribution
Inventor: DYAGEL IGOR V
IPC: H02J4/00
Filed: 1993-01-15
Granted: 1995-05-27
Abstract: FIELD: electric power distribution. SUBSTANCE: new operations are introduced: diagnostic signals forming which represent serviceability of circuit elements, diagnostic signals integration into multiplex signals, multiplex signals transmission along M independent multiplex communication lines and control signals forming by other circuit elements if some group of circuit elements is failed to operate. New units are brought into the device: (R-1) representation and control units, (R-1) communication lines, (M-1) multiplex communication lines, (P-P-K i ) conjugation units. Multiplex signal former is realized newly and new couplings are furnished as well. EFFECT: improved reliability of operation; widened operational capabilities. 2 cl, 8 dwg
Patent RU-2044280-C1 (RU)
Title: Method for measuring multiphase media volume discharge rate
Inventor: TETEREVYATNIKOV LEV N
IPC: G01F1/12
Filed: 1993-01-28
Granted: 1995-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: method involves changing blade member rotation speed until it is synchronized with the flow speed. The moment the synchronization takes place is detected by minimum deformation of the blade member observed. The method is put into effect by means of flow meter having casing, blade member, electric motor, pressure regulator, stuffing box, shaft, elastic plate between the blade member and the shaft, rod on the shaft, blade member and rod position pickup, pickup signal transducer, shaft speed indicating display. EFFECT: enhanced accuracy in measuring volume discharge through the pipeline cross-section. 2 dwg
Patent RU-2058451-C1 (RU)
Title: Method of forming fabric in loom
Inventor: MIKHAJLOV BORIS S
IPC: D03D41/00
Filed: 1993-02-01
Granted: 1996-04-20
Abstract: FIELD: textile industry. SUBSTANCE: method involves tensioning warp formed; laying filling threads; providing longitudinal shift of warp and fabric. Filling threads are laid into space defined between twisted and looped portions of textured threads of warp. Twisted portions of each warp thread are in vertical position and have random shift of one twist wave with respect to the other. EFFECT: increased efficiency and improved quality of fabric. 3 cl, 2 dwg
Patent RU-2094971-C1 (RU)
Title: Presowing seed treatment method
Inventor: SAVELEV VIKTOR A
IPC: A01C1/06
Filed: 1993-03-01
Granted: 1997-11-10
Abstract: FIELD: agriculture, in particular, seed growing. SUBSTANCE: method involves exposing seed material to ultraviolet radiation flux and simultaneously applying water absorptive adhesive substance on seed surface. EFFECT: increased efficiency and improved quality of seeds. 1 tbl
Patent RU-2072978-C1 (RU)
Title: Method of trialkylorthoformate synthesis
Inventor: SHTAMBURG VASILIJ GEORGIEVICH
IPC: C07C43/32
Filed: 1993-03-11
Granted: 1997-02-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: product: trialkylorthoformates of the formula HC(OR) 3  where: R - Me, n-Pr, n-Bu, i-Bu were synthesized by interaction of chloroform, alcohol of the general formula ROH and alkaline metal hydroxide in the presence of interphase transfer catalyst taken from the order: tri-n-butamine or 1,8-di-(dimethylamino)-3,6-dioxaoctane or 1,1-di-(dimethylamino)-3,6,9-trioxanedecane or 1,8-di-(diethylamino)-3,6-dioxaoctane or 1,8-di-(N-morpholino)-3,6-dioxaoctane or benz-16-crown-5 or 18-crown-6. Synthesized compounds were used in chemical industry. EFFECT: improved method of synthesis. 3 tbl
Patent RU-2057969-C1 (RU)
Inventor: MAKHOZHEV MUZHADIN MAGOMETOVIC
IPC: F03D3/00
Filed: 1993-03-29
Granted: 1996-04-10
Abstract: Использование: в ветроэнергетике. Сущность изобретения: карусельное ветрооколесо соодержит мах 1, установленные на вертикальной оси 2 шарнирно закрепленные на махах 1 лопасти 3, причем на каждом махе 1 закреплена пара лопастей, имеющих общую ось вращения 4, параллельную оси вращения ветроколеса. На каждой лопасти шарнирно закреплена тяга 5, соединенная с ползуном 6, имеющим возможность передвигаться по направляющей 7, закрепленной горизонтально перпендикулярно маху 1, на котором установлен подпружиненный ползун 8, взаимодействущий с одной из лопастей. 2 ил.
Patent RU-2063461-C1 (RU)
Title: Method of preparing nickel coating on materials made of carbon fibers
Inventor: BUDANOV VADIM VASILEVICH
IPC: C22C47/04
Filed: 1993-04-14
Granted: 1996-07-10
Abstract: FIELD: metallic coatings. SUBSTANCE: method involves etching and metallization. Etching is carried out in solution containing thiourea dioxide or sodium hydroxymethylsulfinate at amount 1.6-2.0 M and nickel chloride - 0.8-1.0 M, and water - the rest up to 1 l. EFFECT: enhanced quality, decreased cost.
Patent RU-2067712-C1 (RU)
Title: Двухкомпонентный клапан-смеситель
Inventor: KAZANKIN FILIPP A
IPC: F16K31/02
Filed: 1993-06-22
Granted: 1996-10-10
Abstract: Использование: в клапанах, форсунках и смесительных головках. Сущность изобретения: полости подвода компонентов разделены друг от друга разделительным элементом. Разделительный элемент выполнен в виде перегородки с расположенным между седлом и запорным органом кольцевым пояском. По обе стороны пояска расположены проходные окна. Одно окно выполнено в полости подвода первого компонента. Другое окно выполнено в полости подвода второго. Перегородка уплотнена в корпусе. В корпусе между перегородкой и первым проходным окном выполнена дополнительная перегородка. Дополнительная перегородка образует с первой перегородкой полость с каналом, сообщающим эту полость с первым проходным окном. 7 ил.
Patent RU-2063554-C1 (RU)
Title: Electric pump unit
Inventor: OBUKHOV VITALIJ A
IPC: F04D3/00
Filed: 1993-07-20
Granted: 1996-07-10
Abstract: FIELD: axial-flow pumps. SUBSTANCE: electric pump unit has synchronous machine 13 and two unipolar machines 14 and 18 and external and internal coaxial stators 18, 19, 22 and 23 with AC windings 20 and circular field windings 15, 15′, 17, 17′. First unipolar machine 14 is divided into two independent parts mounted on either end of synchronous machine 13. Their armatures 26 are rigidly connected with inductor 21 of synchronous machine 13 made in form of hollow conducting cylinder and are provided with liquid metal contacts 27 and 27′. Armatures are arranged in first circular hermetic chamber 25. Second unipolar machine 16 is divided into independent parts provided with circular field windings. Armatures 32 and 32′ of these parts are also divided into independent parts and are provided with slots filled with highly conducting material and liquid-metal contacts 33 and 33′. EFFECT: enhanced efficiency. 4 cl, 4 dwg
Patent RU-2103280-C1 (RU)
Inventor: KINJA MIZUI
IPC: C10M107/48
Filed: 1993-07-27
Granted: 1998-01-27
Abstract: FIELD: petroleum refining and petrochemistry. SUBSTANCE: polyalkylene glycol polycarbonate is essentially compound of general formula:   where in R 1  is C 1 -C 18 -alkyl or C 2 -C 13  hydrocarbon group which contains ether group, and n is 1-12. Polyalkylene glycol polycarbonate is prepared by reacting polyol of general formula:   wherein n is 1-12 with carbonate of general formula: R 1 -OCOO-R 1  wherein R 1  is as defined above at 55-180 C for 7-20 hours in the presence of sodium methoxide catalyst. Polyol to carbonate to main catalyst ratio is 1: (21.3-25.8): 0.001 respectively. Process is carried out by distillation of alcohol resulting from synthesis to attain conversion of at least 95% original components and catalyst and unreacted carbonate are subsequently remove, Polyalkylene glycol polycarbonate is used as lubricating oil for refrigerators. Lubricating oil includes fluorocarbon that does not destruct ozone layer. EFFECT: improved properties of the title compound. 7 cl, 1 tbl
Patent RU-2071037-C1 (RU)
Title: Track scales
Inventor: SOLOSHCHENKO VLADIMIR N
IPC: G01G19/04
Filed: 1993-08-24
Granted: 1996-12-27
Abstract: FIELD: railway transport; weighing of running rail cars. SUBSTANCE: track scales have supports 5, in form of cups 4, rigidly secured on beds 3. Rail inserts 6 are mounted on supports, two at each side. Main rails 1 are divided by short rails 7 are mounted on beds 3 and ties 8. Weighing system with measured weight transducers 9 and converter 44 transmits data to computer 54. Rail insert support heel is fitted in cup hood 11 resting by flanges 12 against edges of holes 13 made in beds 3. Main rails are connected with short rails 7 by means of U-shaped fish-plates 14 installed on necks of rails 2,7 to straddle rail insert 6. Each magnetoanisotropic measuring transducer 9 has primary and secondary windings of copper wire arranged in cylindrical holes of parallelepiped core made of magnetically resilient alloy. EFFECT: enlarged operating capabilities. 2 cl, 15 dwg
Patent RU-2043837-C1 (RU)
Title: Tilting mechanism of the mould
Inventor: DUBROVIN GEORGIJ L
IPC: B22D11/053
Filed: 1993-10-06
Granted: 1995-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: tilting mechanism of the mould has an electric drive, a bell-crank connected with it and hinged to the mould and another lever located on its hinges as viewed from the center of the mould curvature and on one straight line with this center. The levers are mounted in parallel when the eccentric is located above, in its highest position. In this case the hinge for connecting another lever to the mould is placed below, in the place corresponding to the ingot extraction from the mould. EFFECT: facilitated manufacture. 2 dwg
Patent RU-2047446-C1 (RU)
Title: Welding method
Inventor: FEDOROV LEONID E
IPC: B23K26/00
Filed: 1993-12-20
Granted: 1995-11-10
Abstract: FIELD: laser welding. SUBSTANCE: method involves exposing sites on welded articles to be joined to high power radiation, for example, laser or heat radiation and supplying noble gas into the zone of welding. The sites of welding are cooled with cooled noble gas delivered. Cooling temperature is selected in the range from (-200 C) to 0 C. Cooling is carried out prior to exposure of the sites to be welded to laser beam action and is to be continued until the laser beam is taken off from the zone of welding. EFFECT: enhanced quality of the weld; applicability to welding off articles from extremely thin materials. 2 cl, 1 dwg
Patent RU-2055989-C1 (RU)
Title: Special section
Inventor: KARETNIKOV VALENTIN N
IPC: E21D11/14
Filed: 1993-12-28
Granted: 1996-03-10
Abstract: FIELD: mining; mine metal support, particular, special interchangeable sections. SUBSTANCE: full strength of special section with respect to factors of strength and local stability are ensured by the fact that thickness of section inclined walls d 1  and d of bottom are taken from relations  ;  , where K 1  is parameter characterizing the curvature of structural member of support and type of stressed-strained state of special section which assumes the following values: K 1 =6.93 for rectilinear members of support in operation in elastic stage; K 1 =5.66 for the same members in operation beyond the elasticity limit; K 1 =2.91 for the curved members in operation in elastic stage; K 1 =2.36 for the same member in operation beyond the elasticity limit; W is parameters assuming values of elastic section modulus W x  or plastic section modulus W t  of special section depending on the type of stressed-strained state of special section; K 2 , K 3 , K 4  and K 5  are parameters characterizing shape and sizes of cross section of special section. EFFECT: higher efficiency. 1 dwg
Patent RU-2079752-C1 (RU)
Inventor: SINITSYN BORIS M
IPC: F02F3/00
Filed: 1994-02-25
Granted: 1997-05-20
Abstract: FIELD: hydraulics. SUBSTANCE: member for fastening the rod is made up as a hollow cylinder provided with the rear end face cover. The inner end face of the cover is provided with gear crowns. The rod with a drain passageway is rigidly connected with a piston arranged inside the hollow cylinder. The piston is provided with outer end face gear crowns and drain passageway. EFFECT: improved design. 1 dwg
Patent RU-2120382-C1 (RU)
Title: Device for taking in and transporting tyre wire cores
Inventor: KHANS DREJER
IPC: B29D30/48
Filed: 1994-05-12
Granted: 1998-10-20
Abstract: FIELD: tyre industry. SUBSTANCE: device has magnetic circle of tyre building machine core fitting device in process of automatic tyre assembling. it has also grips which can be turned inwards and outwards by means of one pneumatic cylinder. Grips, being turned outwards and released, provide clamping and centering of wire cores of tyres. Point of hinge joint forming coupling between grips and pneumatic cylinder can be adjusted. Grips are arranged between disk fixed on device and turnable disk arranged concentrically with fixed disk. Turnable disk is hinge connected with piston rod of pneumatic cylinder. Turnable disk provide turning of grips. Each grip is furnished with one roller to take in wire cores. Device can be used for transportation of cores of different inch calibers without reequipment. EFFECT: reduced production costs. 7 cl, 4 dwg
Patent RU-2045185-C1 (RU)
Title: Method and composition for baking bread products
Inventor: KATSNELSON YURIJ M
IPC: A21D13/02
Filed: 1994-06-01
Granted: 1995-10-10
Abstract: FIELD: bread-baking industry. SUBSTANCE: method involves preparing the scalding from malt and water, holding it, preparing leaven from wheat flour, rye flour or a mixture thereof taken in the amount of 41-81% of the prescribed quantity, a part of yeast and water, kneading the dough from scalding, leaven, sifted rye flour, hulled-grain flour, dark rye flour or a mixture thereof, yeast with introduced fat, sugar, salt, flavoring and aromatizing components, forming the dough, proofing and baking. After kneading, the dough may be further improved by adding raisins, sugar in the amount of 15-30% of the formulated quantity. It is also practicable to treat the scalding with 45-55% of salt, into the leaven after introducing the remaining salt, sugar and fat into the dough. The flavoring and aromatizing component may also be added into the scalding, leaven or dough. The ingredients for such a bread include rye flour, malt, yeast, salt, sugar, fat, flavoring and aromatizing component, and water, and, if necessary, raisins and wheat flour in the selected proportions. EFFECT: higher efficiency. 10 cl
Patent RU-2133411-C1 (RU)
Title: Fuel-air burner of gas-turbine engine combustion chamber
Inventor: MARKUSHIN A N
IPC: F23R3/34
Filed: 1994-08-10
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: fuel-air burner of combustion chamber has hollow thin-walled housing with diffuser at outlet, profiled converging ring with conical tip and bell pointed to outlet installed coaxially with housing to form clearance increasing to outlet. Converging ring is arranged on outer surface of wall in clearance. Burner had also air swirler and fuel nozzle. Conical tip is provided with flange on edge. Summary effective area of through sections for passing primary air through front of burner is 0.55-0.8 of summary effective area of through sections of flue holes, and corresponding area of nozzle relative to area of burner and area of nozzle behind tip relative to area of nozzle are 0.1-0.25. Holes are made on edge of conical tip before flange. EFFECT: enlarged range of steady operation of burner, increased starting altitude. 2 cl, 1 dwg
Patent RU-2080111-C1 (RU)
Title: Method of treatment of parodontium disease
Inventor: NIKITINA NINA GEORGIEVNA
IPC: A61K33/00
Filed: 1994-09-26
Granted: 1997-05-27
Abstract: FIELD: medicine, stomatology. SUBSTANCE: in combination of conventional antiinflammatory and balneotherapy, gingiva massage patients were given diet containing the increased amount of mineral salts, trace elements, vitamins at restricted sucrose intake and animal fat change for vegetable oils at the following daily average ratio of components, g: proteins 95 (15% of this amount were intaken as natural fresh vegetables and fruits); fats 92 (45% - vegetable origin); carbohydrate 350 (30-50 g xylitol or sorbitol and 20 g honey); sodium chloride 8; vitamin C 0.5; vitamin A 0.007; vitamin E 0.027; potassium 5.5; calcium 1.5; magnesium 0.8; phosphorus 1.8, and fluorine 0.001. Energy value - at normal range. Method is used for recovery of function, structure and improvement of blood circulation of dental-maxillary system. EFFECT: improved method of treatment. 2 cl, 10 tbl
Patent RU-2070993-C1 (RU)
Inventor: KHMARA VLADIMIR N
IPC: F04D17/06
Filed: 1994-09-27
Granted: 1996-12-27
Abstract: FIELD: creation of vacuum. SUBSTANCE: shut-off device 5 in working passage between suction port 2 and delivery port 3. Purging slot 4 is provided in housing 1 in area of ports 3. Slot 4 and port 3 are bow-shaped in form and are located respectively on side of leading and trailing edges of blades of impeller rim 7. During operation of pump, flow of gas in area of ports 3 changes its direction from spiral to radial relative to impeller periphery. Blades entrap gas from slot 4 and discharge it to port 3, thus purging the interblade space. Before purging, gas moving radially in interblade space of rim 7 creates ejecting effect, thus intensifying the purging process. Baffle 8 facilitates change of direction of low. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2085185-C1 (RU)
Title: Face cosmetic agent
Inventor: DETSINA ANATOLIJ N
IPC: A61K8/92
Filed: 1994-10-14
Granted: 1997-07-27
Abstract: FIELD: cosmetics. SUBSTANCE: agent contains components in the following ratio, mas. %: inactivated sperm of cock, 0.01-4.0; buckthorn or fir oil; propolis extract; polyethyleneoxide gel, the balance. EFFECT: higher efficiency; slowed-down the process of extinction of mitotic activity of skin basal cells.
Patent RU-2094081-C1 (RU)
Title: Settler with liquid hydrophobic layer for purification of oil-bearing brine water
Inventor: GOLUBEV VIKTOR F
IPC: B01D17/028
Filed: 1995-04-19
Granted: 1997-10-27
Abstract: FIELD: oil production industry. SUBSTANCE: this is intended for separating oil from brine water brought to surface together with produced oil. Settler body made in the form of horizontal cylinder is divided by partitions which are open in their upper part and form steps for overflow of oil proportion from first compartment into subsequent compartments above upper edges of partitions. Compartments are connected in pairs by pipelines which terminate in water distributor in hydrophobic layer of oil. EFFECT: high efficiency. 1 dwg
Patent RU-2086658-C1 (RU)
Inventor: BESHKINSKIJ SERGEJ BORISOVICH
IPC: C21B7/20
Filed: 1995-04-28
Granted: 1997-08-10
Abstract: FIELD: metallurgy, namely repairing of charge supply chutes of blast furnaces and other parts operating in conditions of abrasion by loose materials. SUBSTANCE: chute includes two portions: base and wear resistant part having protrusions with height equal to 0.3-3.5 of thickness of wear resistant part. Said protrusions are mutually spaced by distance equal to 4-22 thickness value of said part. Wavy protrusions are oriented in parallel with curvilinear side of chute and normally relative to charge supply direction. Maximum strength of chute is provided due to use of wear resistant layer made of material containing (%): carbon 0.5-1.2, chrome 13-20, silicon 2.5-4.3, boron 2.0-4.5, nickel - the balance. EFFECT: enhanced strength of trough. 3 cl, 2 dwg
Patent RU-2096316-C1 (RU)
Inventor: RYABCHIKOV ALEKSANDR ALEKSEEVI
IPC: C01B21/40
Filed: 1995-05-04
Granted: 1997-11-20
Abstract: Изобретение относится к способам производства азотной кислоты и касается использования кислорода в хвостовых газах перед газовыми турбинами. Способ получения азотной кислоты позволяет полнее расходовать остаточный кислород, содержащийся в хвостовых газах, и освобождающийся на стадии окисления аммиака воздух для производства кислоты, что способствует повышению производительности уже существующих агрегатов, снижению энергозатрат. Это достигается за счет того, что в хвостовые газы вводится природный газ, смесь догревается до температуры выше 450 o C с последующим сжиганием природного газа в присутствии остаточного кислорода хвостовых газов на катализаторе, а полученное тепло рекуперируется в газовой турбине. 1 ил.
Patent RU-2118712-C1 (RU)
Inventor: MARTIN SHTELE
IPC: F04D7/04
Filed: 1994-06-24
Granted: 1998-09-10
Abstract: FIELD: mechanical engineering; pumps. SUBSTANCE: impeller 1 with hub 3 is rigidly installed on shaft 4. Edges of impeller 1 at side of drive are arranged with small clearance "a" relative to rear wall 5 of pump housing. Wall 5 forms labyrinth clearance 6 with impeller 1. Labyrinth clearance 6 connects pumping chamber 2 with hub chamber 7. Coaxial impeller rigidly connected with impeller 1 is arranged in chamber 7. Coaxial impeller serves to increase rotary motion of liquid in chamber 7 and to eject liquid. Chamber 7 has peripheral hole 12 to let liquid out. Air accumulating in zone of shaft 4 comes out through clearance 10 formed by wall 20 of hub body and shaft 4. Hole 12 is located in wall 20 of hub body and is made in form of pressure nozzle. It ends in chamber 11 adjoining chamber 7 and connected with the latter with clearance 10 and is directed towards diffuser pipe 13 forming jet pump 12, 13 through which liquid, coming out of chamber 7, flows. EFFECT: improved separation of gas and liquid in pump. 3 cl, 2 dwg
Patent RU-2114680-C1 (RU)
Title: Device for removal from liquids of solid and volatile pollutants
Inventor: ARNTS TOMAS
IPC: F01M1/10
Filed: 1993-12-22
Granted: 1998-07-10
Abstract: FIELD: devices for removal from liquids of solid and volatile pollutants. SUBSTANCE: device is a combination of unit 10 of filter and evaporator for use in small engines including filter 12 which is connected to evaporator 14 with the help of threaded screw for making easy replacement of filter medium 18 whenever required. Design of unit 10 promotes forced flowing of oil 90 through filter medium 18 and then through evaporating chamber 44. Direct heating of central core 76 and lower wall 26 of evaporating chamber 44 is effected by means of heating element 78. Evaporating chamber 44 is closed with cover 36 with no holes to prevent heat losses. EFFECT: higher efficiency. 13 cl, 8 dwg