baber/WOPTO huggingface dataset:
Patent RU-2120505-C1 (RU)
Title: Method of fabricating cellulose fibers
Inventor: RJUF KHARTMUT
IPC: D04H3/14
Filed: 1994-07-08
Granted: 1998-10-20
Abstract: FIELD: textile industry. SUBSTANCE: method involving extruding cellulose dissolved in a tert- amine oxide through spinneret holes and transferring stretched extruded elementary threads through air channel into precipitation bath is distinguished by that method is carried out such as to obtain 10 from solving the following expression: 51.4+0.033D+1937 M 2 -7.18T- 0.094L-2.50F+0.045 F 2 , where D is hole diameter, mm; M displacement of spinning mass per one hole, g/min; T titer of single thread, dtex; L width of air slot, mm; and F humidity of air in air slot, g of water per 1 kg of air, on condition that width of air slot exceeds 30 mm. EFFECT: enabled fabrication of fiber with insignificant propensity to fibrillation. 6 cl, 4 tbl, 54 ex
Patent RU-2084494-C1 (RU)
Title: High-viscosity marine fuel composition
Inventor: KONDRASHEVA NATALYA K
IPC: C10L1/04
Filed: 1995-10-31
Granted: 1997-07-20
Abstract: FIELD: hydrocarbon fuel compositions. SUBSTANCE: fuel of invention contains, wt.-%: mazut, 50-75; residue of rectification of mixture of trapped petroleum and oil sludge after two-step dehydration with beginning of boiling 200 C, 12.5-25.0; mixture of trapped petroleum and oil sludge after three-step dehydration, 12.5-25.0. EFFECT: enlarged fuel resource and reduced cost due to utilization of waste. 2 tbl
Patent RU-2098184-C1 (RU)
Title: Centrifugal disk mill
Inventor: ANDRIASYAN IVAN L
IPC: B02C7/08
Filed: 1996-03-14
Granted: 1997-12-10
Abstract: FIELD: construction, mining and other industries for fine and superfine grinding of loose materials. SUBSTANCE: centrifugal disk mill includes coaxial disks revolving in opposite directions. Disks are provided with projections. Mill is also provided with lack-type loading device 11 mounted above hopper 13. Fixed pipe 8 is mounted in bearings inside hollow upper shaft and its upper end is connected with loading device brought in communication with vacuum pump 17. In center of lower disk there is cylindrical recess with circular projection on whose outer surface circular insert made wear-resistant material is mounted. Shafts and pipe are sealed by means of labyrinth contactless seals. EFFECT: enhanced reliability. 3 dwg
Patent RU-2113932-C1 (RU)
Inventor: UMANETS V I
IPC: B22D11/04
Filed: 1996-04-08
Granted: 1998-06-27
Abstract: FIELD: metallurgy. SUBSTANCE: crystallizer has supporting plates, wide and narrow working walls attached to supporting plates and provided with transverse and longitudinal channels. Walls are provided with additional channels extending in parallel with transverse channels in vertical plane of working walls at pitch equal to 1-5 pitches of longitudinal channels, or inclined to one side at an angle of 15-60 deg to longitudinal channels, or alternatively inclined to both sides at an angle of 15-60 deg to longitudinal axis of crystallizer. EFFECT: increased efficiency and enhanced reliability in operation. 4 dwg , 1 tbl
Patent RU-2114561-C1 (RU)
Title: Lower extremity fixative for roentgenologic examination
Inventor: CHIZHIK-POLEJKO AL BINA NIKOLA
IPC: A61B6/02
Filed: 1996-05-05
Granted: 1998-07-10
Abstract: FIELD: orthopedics; traumatology; roentgenology. SUBSTANCE: fixative has bearing plate and plate-support of foot with fixing facilities. Foot plate-support is made in form of semicircle with graduated scale and stop. Bearing plates are secured on cursors mounted on rod. Heel is positioned in center of semicircle on which pointer with foot slide-holder is set. Pointer is secured in preset position of foot rotation by stop located on plate-support. EFFECT: accurate arrangement of extremity in definite position with rotation of its segments outwards and inwards and reliable fixation of this position. 1 cl, 1 dwg
Patent RU-2142520-C1 (RU)
Title: Protective coating
Inventor: DZHON FOSTER
IPC: C25D15/02
Filed: 1995-07-24
Granted: 1999-12-10
Abstract: FIELD: protective coatings. SUBSTANCE: method of coating includes preliminary calorizing, chromizing or siliconizing of substrate and subsequent electrolytic or nonelectrolytic plating by precipitation of metallic matrix Ml from bath containing particles of CrAlM2 for coprecipitation with matrix, where M1 stands for, at least, one element taken from group including Ni, Co or Fe, and M2 is , least, one of elements taken from group including Y, Si, Ti, Hf, Ta, Nb, Pt and rare-earth elements. Method includes additional heat treatment before or after precipitation of MlCrAlM2. In preferable version, platinizing-calorizing of substrate is possible. EFFECT: higher resistance to oxidation and thermal fatigue of offered protective coating. 10 cl, 4 dwg, 1 ex
Patent RU-2114166-C1 (RU)
Title: Sweet drink "chernika na konjyake"
Inventor: JAN KO SERGEJ GENNAD EVICH
IPC: C12G3/06
Filed: 1996-06-05
Granted: 1998-06-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: sweet drink contains sugar syrup, citric acid, bilberry flavor, aqueous-alcoholic liquid, and, additionally, brandy in fixed quantity. Used as bilberry flavor is bilberry extract. EFFECT: broadened assortment of sweet drinks and improved quality of prepared product. 1 tbl
Patent RU-2121939-C1 (RU)
Inventor: ROBERT DZH BELI
IPC: C07C41/09
Filed: 1994-08-29
Granted: 1998-11-20
Abstract: FIELD: aviation. SUBSTANCE: compartment includes load-carrying structure 20 secured to bottom of flying vehicle; this structure extends along at least part of longitudinal axis 12 of flying vehicle and has many galleries (40A-F); it is directed along lateral axis 16 of flying vehicle. Structure is fitted for simultaneous unloading load 34 from one end 42 and loading the load from opposite end 44. Load motion system is mounted in flooring of each gallery (40A-F) for moving-in cargo 34 from one end and moving it out from opposite end, as well as for shifting it in intermediate positions. Cargo securing system is mounted on gallery flooring for securing the cargo allowing its motion inside gallery and in intermediate positions. EFFECT: maintenance of constant neutral lifting force of flying vehicle at loading and unloading. 20 cl, 5 dwg
Patent RU-2094591-C1 (RU)
Title: Method for treating down-hole zone of injection well
Inventor: GORODILOV VIKTOR A
IPC: E21B43/32
Filed: 1996-07-05
Granted: 1997-10-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, injection well is stopped and held closed until restoration of reservoir pressure in down-hole zone of well. Then pumped into injection well is material which levels profile of injectivity, water if pressure-forced and isolation composition is injected. Used as material for levelling profile of injectivity is oil emulsion in amount of 10-25 cu.m per 1 m of productive interval. Used as water for pressure-forcing is brine. After pressure-forcing with brine, technological delay is initiated during 1 - 2 days. Isolating composition is injected in amount of 5-10 cu.m per 1 m of productive interval under pressure which is 30-40% higher than oil emulsion injection pressure. Technological delay is kept during 1-2 days. EFFECT: high efficiency.
Patent RU-2096454-C1 (RU)
Inventor: MISHCHENKO NIKOLAJ K
IPC: A61K39/187
Filed: 1996-08-08
Granted: 1997-11-20
Abstract: FIELD: biotechnology, veterinary virology. SUBSTANCE: invention relates to new strain Pestivirus "GM-94" "ВГНКИ" that is deposited in collection of viruses and microorganisms "ВГНКИ" at number "GM-94" - DEP. Safety for satisfactory vaccinated pigs is 100% and that for unsatisfactory ones - 97.7%. Mean titer of antibodies to serum blood in piglets and swines is (1:16)-(1: 64). Vaccine prepared from the strain Pestivirus "GM-94" "ВГНКИ" is harmless for piglets and swines and can be used for classic plague prophylaxis. Vaccine is administrated intramuscularly at effective single dose. New strain Pestivirus shows high immunogenicity and low reactivity. EFFECT: new strain indicated above, high effectiveness of vaccine.
Patent RU-2092049-C1 (RU)
Inventor: KULNEV ANATOLIJ I
IPC: A01P3/00
Filed: 1996-09-30
Granted: 1997-10-10
Abstract: FIELD: agriculture, plant protection. SUBSTANCE: composition has at least one toxic substance, special additions, arachidonic and/or jasmonic, or eicosapentanoic acid or their lower alkyl esters and antioxidant at the indicated amount of acids or their esters. Consumption is 0.1-20 mg/ha, or 0.5-10000 mg/t sowing material. Composition is used for control over agriculture pests and weed plants. EFFECT: enhanced effectiveness of composition. 11 ex, 3 tbl
Patent RU-2102114-C1 (RU)
Inventor: DMITRIEV GENNADIJ PAVLOVICH
IPC: B01D45/04
Filed: 1996-12-02
Granted: 1998-01-20
Abstract: FIELD: devices for separation of multicomponent mixtures of fluid media, in particular, designs of inertial separators for separation of media carrying liquid or solid particles. SUBSTANCE: inertial separator has body and lattice consisting of coaxial rings having vortex-forming points. Separator is distinguished from the known ones in that adjacent rings on the side of nonworking surface are connected by filtering members. In this case additional filtering member preserves its serviceability due to self-cleaning from precipitate by dynamic vortex. EFFECT: higher efficiency. 2 dwg
Patent RU-2123102-C1 (RU)
Inventor: MATVEEV G N
IPC: E21B43/00
Filed: 1996-12-16
Granted: 1998-12-10
Abstract: FIELD: oil-and-gas producing industry; applicable in production of fluid from well with large well stream watering and low formation and bottom-hole pressures. SUBSTANCE: method includes supply of working gas to well with provision of its supply to hollow of tubing. Gas-fluid mixture is lifted through tubing. Tubing string is provided with packer. Installed above packer is jet pump. Installed concentrically inside tubing string is additional short pipe string with working coupling in its lower part. Working gas is supplied to tubing hollow through space between additional pipe string and tubing string through holes of working coupling. Supplied at the moment of stabilization of gas-fluid mixture at tubing outlet, to annular space above packer, is degassed fluid under pressure for engaging jet pump which pumps fluid bottom-hole zone to working coupling. EFFECT: higher productivity of gas-lift without increasing the gas pressure in annular space of well. 1 dwg
Patent RU-2099509-C1 (RU)
Inventor: CHERNOMUROV FEDOR M
IPC: E21B43/00
Filed: 1997-01-30
Granted: 1997-12-20
Abstract: FIELD: oil producing industry; may be used in production of water, water-oil emulsions, pumping-out of aqueous solutions from wells, for instance, in underground leaching of ores. SUBSTANCE: pump has additional vessel installed coaxially with pump chamber made in the form of two coaxial cylindrical tubes. Central tube ends are provided with suction and pressure valves. Installed in pump lower chamber are branch pipes connecting hollows of chamber and additional vessel. EFFECT: extended range for regulation of working parameters, reduced operation cycle and provision of pump location inside well confined by sizes of casing. 1 dwg
Patent RU-2107448-C1 (RU)
Inventor: EREMIN EVGENIJ PETROVICH
IPC: A46B9/04
Filed: 1997-02-10
Granted: 1998-03-27
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has handle, neck and head with bristles and massaging members formed as toothed gears mounted on pins. Block of bristles is formed as roller mounted on shafts kinematically connected with toothed surfaces of massaging members. During usage of toothbrush, massaging members rotate on pins to drive rollers. EFFECT: increased efficiency, simplified construction and convenient usage. 2 dwg
Patent RU-2140824-C1 (RU)
Title: Centrifugal oil cleaner
Inventor: FARKOV G S
IPC: B04B5/00
Filed: 1997-02-21
Granted: 1999-11-10
Abstract: FIELD: manufacture of engines; cleaning of motor oils. SUBSTANCE: oil cleaner has rotor mounted for rotation on hollow axle. Disc with holes in central zone for overflow of oil is mounted inside rotor; its diameter is equal to inner diameter of rotor. Spacers finned on both sides are mounted coaxially in rotor between disks; outer diameter of these spacers is lesser than inner diameter of rotor. Fins of spacers of curvilinear shape form passages together with disks which direct flow of oil containing contaminants towards rotation of rotor. Such construction of rotor of oil cleaner makes it possible to direct flow of oil containing particles of contaminants over loop-shaped trajectory passing the periphery section of rotor many times where maximum centrifugal forces act. Deflection of oil by means of finned spacers in way of rotation of rotor and change of direction of vector relative to velocity ensures direction of inertial Coriolis forces from center of rotor to its periphery. Joint action of centrifugal forces and Coriolis inertial forces on particles of contaminants possessing high density provides for intensification of their separation and settling on walls of rotor. EFFECT: increased degree of cleaning of motor oils. 4 dwg
Patent RU-2100803-C1 (RU)
Title: Method and device determining octane numbers of automobile gasolines
Inventor: SHATOKHIN VALERIJ N
IPC: G01N27/22
Filed: 1997-04-15
Granted: 1997-12-27
Abstract: FIELD: measurement technology. SUBSTANCE: proposed method consists in determination of octane number of automobile gasoline by dependence $$$, where $$$ is dielectric permittivity; $$$ is density, g/cu.cm; $$$ are constant coefficients determined in process of calibration. Device determining octane number incorporates capacitive pickup 1 placed into frequency-dependent circuit of self-excited oscillator. Compensation elements 3 and 4 are connected in parallel to pickup 1. Temperature-sensitive element 6 is connected to element 3 through scaling amplifier 5, density pickup 8 is linked through second scaling amplifier 7 to element 4. Output of self-excited oscillator 2 is connected to computer 9 from which results go to indication unit 10. computer is connected to data input unit 11. Capacitive pickup has two coaxial cylindrical electrodes placed vertically. External electrode is set tight on nonconductive base. Density pickup is anchored outside external electrode and temperature-sensitive element is located inside capacitive pickup. EFFECT: improved functional stability of device and reliability of method. 2 cl, 6 dwg
Patent RU-2113547-C1 (RU)
Title: Method for withdrawal of mercury and chloride ions from used-up activated carbon
Inventor: POGREBNAJA V L
IPC: C25C1/16
Filed: 1997-04-03
Granted: 1998-06-20
Abstract: FIELD: may be used in chemical and other industries where having activated carbon containing mercury compounds. SUBSTANCE: method includes precipitation of mercury on cathode from used-up activated carbon containing mercury chlorides. Catholyte and anolyte are used in the form of 0.1N solution of sodium hydroxide. In this case, chlorine liberated on anode disproportionates sodium chloride and sodium hydroxide, and activated carbon - cathode with mercury precipitating on its surface is subjected to heat treatment to separate clean mercury. EFFECT: higher degree of withdrawal of mercury and chloride ions from used-up activated carbon. 1 tbl
Patent RU-2134415-C1 (RU)
Inventor: TRANKVILLEVSKIJ V G
IPC: G01N19/02
Filed: 1997-05-28
Granted: 1999-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: device has measuring wheel installed on separate frame coupled to rear axle beam through clamping device. Hinge with measuring pickup is mounted on frame. Measuring wheel is coupled to setting wheel through semiaxles. Mechanical measuring system contains weight secured on levers attached to body and suspended on hinges. The weight is used for loading of measuring wheel with vertical load. Loading force is transmitted from weight through spring shock absorber. EFFECT: increased accuracy, simplified construction. 2 dwg
Patent RU-2132014-C1 (RU)
Title: Pipeline
Inventor: KOBELEV N S
IPC: F16L59/06
Filed: 1997-07-08
Granted: 1999-06-20
Abstract: FIELD: civil engineering; insulating constructions of underground pipelines designed for transportation of heat carrier. SUBSTANCE: pipeline has carrying tight shell and ring grooves connected with drain valve, heat insulating layer covered with water-proofing layer and air space made in form of flexible hose wound onto pipe along screw guide and filled with air or gas at gauge pressure. EFFECT: provision of stable temperature conditions of liquid moving along pipe. 1 dwg
Patent RU-2129348-C1 (RU)
Title: Disk-type tillage tool
Inventor: BULAVIN S A
IPC: A01B49/02
Filed: 1997-07-15
Granted: 1999-04-27
Abstract: FIELD: agriculture. SUBSTANCE: tillage tool has frame and main side bars carrying disk sections. A-hoes are secured rearward of disk sections on auxiliary bars. Upon changing of disk angle, A-hoes keep their position relative to direction of advancement of tillage tool by means of parallelogram mechanism. Such construction allows furrow bottom to be leveled. EFFECT: simplified construction, improved quality of mellowed soil and provision for complete elimination of weeds. 2 cl, 3 dwg
Patent RU-2133145-C1 (RU)
Title: Способ получения тугоплавких тонкодисперсных порошков
Inventor: DEDOV N V
IPC: B22F9/00
Filed: 1997-09-09
Granted: 1999-07-20
Abstract: Изобретение предназначено для получения тонкодисперсных порошков путем термохимического разложения жидких распыленных реагентов в высокотемпературном теплоносителе. Способ получения тонкодисперсных порошков из жидких реагентов включает термохимическое разложение последних распылением в потоке высокотемпературного газового теплоносителя в прямоточном цилиндрическом реакторе с вихревой защитой поверхности реакционного канала. В начальной стадии процесса на поверхности реакционного канала формируют футерующий слой из частиц конечного продукта установлением скорости подачи газа на вихревой обдув до значения, в 4 - 4,7 раз превышающего скорость основного потока, а после формирования футерующего слоя скорость подачи газа на вихревой обдув снижают до обычно используемого значения. Формирование футерующего слоя проводят до снижения температуры наружной стенки аппарата с начала формирования слоя на 100 - 150 o C. Изобретение обеспечивает уменьшение частоты остановок процесса для зачистки оборудования, снижение содержания примесей в конечном продукте и повышение его однородности, повышение тепловой эффективности процесса. 1 з.п. ф-лы, 1 табл.
Patent RU-2115739-C1 (RU)
Inventor: ALEKSANDROV B L
IPC: C21B5/00
Filed: 1997-10-27
Granted: 1998-07-20
Abstract: Изобретение относится к черной металлургии, а именно к выплавке чугуна в доменных печах с использованием продукта переработки металлургического шлака - магнитной части сталеплавильного шлака - в качестве металлодобавки доменной шихты. Сущность изобретения заключается в том, что в печь загружают железорудные материалы, кокс и металлодобавку в виде магнитной части сталеплавильного шлака основностью 0,9-1,4, фракцией 10-120 мм и с содержанием фракции 10-40 мм более 80%, при этом загрузку металлодобавки осуществляют в центральную зону печи с расходом 11-80 кг/т чугуна. Применение указанной добавки и способ ее загрузки за счет снижения потребности углерода на восстановление железорудного сырья позволяет снизить расход кокса до 10 кг/т чугуна, сократить расход железорудного сырья до 4,5% и исключить загромождение горна. 1 табл.
Patent RU-2120911-C1 (RU)
Title: Cable guide
Inventor: BUDANOV STANISLAV VASIL EVICH
IPC: B66D1/36
Filed: 1997-11-13
Granted: 1998-10-27
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: cable guide has frame on which two pairs of rollers are mounted. Rollers are installed one over other. Axles of each pair of rollers located in horizontal plane are turned relative to other pair of rollers through 90 deg. Surfaces of rollers are made in form of single space hyperboloid of rotation. Clear cross size of roller window in center is equal to 1.25-1.3 of cable diameter. EFFECT: simplified design. 4 dwg
Patent RU-2135378-C1 (RU)
Inventor: AVVAKUMOV A S
IPC: B60T13/26
Filed: 1997-12-30
Granted: 1999-08-27
Abstract: FIELD: railway transport; freight car brakes. SUBSTANCE: pneumatic part of automatic brake has main air line. Each of two ends of main air line is connected with angle cock connected with coupling hose. Main air line communicates with t-type communicating with disconnecting cock connected through air line with main line union of two-chamber reservoir of air distributor. Stand-by reservoir union of two-chamber reservoir of air distributor is connected by air line with stand-by reservoir. Brake cylinder union of two-chamber reservoir of air distributor is connected by air line with additional reservoir. The latter is connected with upper chamber of pressure relay by air line. Inner diameter of air line connecting brake cylinder union of air distributor two-chamber reservoir with additional reservoir is arranged at distance within 0.1 mm and 300 mm. EFFECT: enhanced braking efficiency of rail vehicle brakes. 7 cl, 8 dwg
Patent RU-2132083-C1 (RU)
Title: Device for calculations
Inventor: GREBENEV S V
IPC: G06F7/50
Filed: 1998-02-18
Granted: 1999-06-20
Abstract: FIELD: automation and computer engineering, in particular, general-purpose and special- purpose control devices and computers. SUBSTANCE: device has control unit, adder, result converter, prohibition unit, code generation unit. Device may be used in controlled radio engineering equipment and systems with feedback circuit, which require representation of calculation results in positive digital and interval representation scale, including non-uniform representation, in order to provide device self-testing features. EFFECT: increased field of application due to additional processing of results of arithmetic operations and functional testing of device members. 6 cl, 8 dwg
Patent RU-2129181-C1 (RU)
Inventor: AVANESOVA L I
IPC: D21H21/22
Filed: 1998-08-18
Granted: 1999-04-20
Abstract: FIELD: dressing means. SUBSTANCE: napkin is manufactured from paperlike materials containing cellulose; viscose fiber; carbon-modified alumina with specific surface 80-300 sq.m/g, specific volume of pores with radius 100-1000   - 0.008-0.250 cu. cm/g and volume of those with 1000-10000   - 0.005-0.100 cu. cm/g; cross- linked polyvinyl alcohol with water uptake 1500-2100%; and fibrous sodium-carboxymethylcellulose with degree of water retention 350-700%. Napkin can additionally have fixing element disposed on paperlike material to fix napkin on skin. Napkin is distinguished by selective sorption of pathogenic flora with no use of special antiseptics and curing preparations. EFFECT: improved healing properties. 2 cl, 1 tbl
Patent RU-2135407-C1 (RU)
Inventor: PICHUGIN JU P
IPC: C01B13/10
Filed: 1998-08-17
Granted: 1999-08-27
Abstract: FIELD: ozone production. SUBSTANCE: ozone generator with dielectric barriers rotated by electric motor has solid electrodes in the form of ring. Electrodes are connected to AC high-voltage source. Such design allows provision of continuous volume discharge in gaps between electrodes and barriers. It leads to increase of ozone concentration in ozone-gas mixture and to increase of generator productivity with provision of prolonged service life of generator. EFFECT: higher efficiency. 3 cl, 2 dwg