baber/WOPTO huggingface dataset:
Patent RU-2144760-C1 (RU)
Title: Method and electrode for ionizing atmospheric air
Inventor: BENDEROV V V
IPC: A01G15/00
Filed: 1996-06-03
Granted: 2000-01-27
Abstract: FIELD: controlling atmospheric processes. SUBSTANCE: method involves creation of local spatial electric charge within external spatial electric charge so that ions of external charge are accelerated resulting in extension of spatial charge area. This is provided by corona conductor made as grid forming spatial loop surface and by unipolar ion source placed inside this loop. EFFECT: enlarged spatial charge area. 3 cl, 3 dwg
Patent RU-2122519-C1 (RU)
Title: Ozonizer
Inventor: KHAJRULLIN I KH
IPC: C01B13/11
Filed: 1996-06-26
Granted: 1998-11-27
Abstract: FIELD: catalytic purification of air from organic toxicant impurities. SUBSTANCE: rotating dielectric of ozonizer is manufactured from oxidation catalyst of honeycomb structure. EFFECT: expanded functional capabilities of ozonizer. 2 dwg
Patent RU-2091438-C1 (RU)
Title: Method of processing automobile gasoline
Inventor: KAMINSKIJ EDUARD F
IPC: C10G65/12
Filed: 1996-06-25
Granted: 1997-09-27
Abstract: FIELD: gasoline production. SUBSTANCE: invention relates to producing automobile gasoline involving hydrogenation refinement of gasoline distillates and consists in two-step hydrocracking of petroleum material with subsequent hydrofining of cracking product with following proportion of catalyst charges (in wt %): first-step hydrocracking catalyst, 10- 25; second-step hydrocracking catalyst, 35-45; hydrofining catalyst, 30-55. Three-step hydrogenation refinement proceeds at 320-390 C, pressure 3.0-3.8 MPa, and raw material intake volume rate 0.3-3.0 R -1 . EFFECT: optimized process parameters. 5 cl
Patent RU-2152535-C1 (RU)
Title: Wave-electric generating plant
IPC: F03B13/14
Filed: 1996-08-06
Granted: 2000-07-10
Abstract: FIELD: sea-wave-to- electric energy conversion. SUBSTANCE: mounted on front floating sections hinged together in bow side are gate valves secured through articulated joint which turn under the action of incident waves and are provided with counterpoises to ensure their reset; gate valves are separated from each other by means of partitions. Each gate valve is hinged to connecting rods and the latter are hinged to stems provided on their opposite sides in the form of racks with shaft-mounted driving gears imparting rotary motion through free-wheel clutch to reduction unit and generator. Each section has hinged connecting rods carrying slides on one end which move in guides and are secured on board of opposite section. Other ends of connecting rods are hinged to shaft fixed on board of other section in parallel with first one. Floating sections are provided with water- immersed turning shields. EFFECT: improved utilization of moving wave energy; increased capacity of power plant. 3 cl, 8 dwg
Patent RU-2119777-C1 (RU)
Title: Внутрикостный фиксатор
Inventor: NEPRAN L P
IPC: A61B17/74
Filed: 1996-10-04
Granted: 1998-10-10
Abstract: Изобретение относится к медицине, а именно к ортопедии и травматологии, и предназначено для остеосинтеза переломов длинных трубчатых костей, в частности при переломах шейки бедра. Технический результат изобретения заключается в упрощении конструкции фиксатора при повышении его надежности и увеличении компрессии отломков кости при снижении травматичности. Фиксатор содержит трубку с дугообразной фаской на одном конце и наружной резьбой на другом конце для навинчивания компрессионной гайки, изогнутые спицы, размещенные в трубке. Фиксатор также снабжен наконечником в виде стержня с продольными пазами и радиусным выходами с возможностью крепления в трубке, трубка выполнена цилиндрической, а спицы во внутренней стороне изгиба выполнены с продольной лыской. 3 ил.
Patent RU-2093136-C1 (RU)
Inventor: CHICHVARIN ALEKSANDR B
IPC: A61H7/00
Filed: 1997-01-20
Granted: 1997-10-20
Abstract: Изобретение относится к медицине и может быть использовано для оздоровления органов и систем организма. Сущность изобретения состоит в определении на основании жалоб пациента органа, нуждающегося в оздоровлении, с последующим воздействием на меридиан, с ним связанный, массажем похлопыванием и на точки меридиана возбуждающим методом, проведением упражнений по методике Хатха-Йоге с одновременной концентрацией внимания на данном органе и/или местах расположения чакр, связанных с работой данного органа.
Patent RU-2142262-C1 (RU)
Title: Surgical method for treating the cases of optic nerve atrophy, progressing myopia and dry involutional macular dystrophy
Inventor: LINNIK L F
IPC: A61F9/007
Filed: 1997-01-22
Granted: 1999-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making a 6 mm long incision in inferoexterior quadrant 10 mm apart from the limb, conjunctiva and Tenon's capsule. Then, a recess is formed in the area of macular and paramacular zones projection involving zones adjacent to the optic nerve from inferior, superior and external side. Transplant is implanted as a film produced from agricultural animal pericardium having shape of ellipse with a cut positioned symmetrically relative to the long ellipse axis. The transplant is brought through the incision in inferoexterior quadrant of the eye in the macular area projection facing with its unclosed part to medial side. EFFECT: enhanced effectiveness of treatment; low risk of complications. 1 dwg
Patent RU-2147831-C1 (RU)
Inventor: SHEJKH-ZADE JU R
IPC: A61B5/02
Filed: 1997-01-23
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring body mass in kg, heart beat rate in min -1  and pulse arterial blood pressure in mm of mercury column. Stress level calculation is carried out in conventional units from a formula S=f*PAP*M 1/3 *K, where K is the calibrating coefficient. EFFECT: enhanced accuracy and sensitivity of the method without using expensive devices. 1 tbl
Patent RU-2106781-C1 (RU)
Title: Method of manufacturing dental plates from compound transplant
Inventor: MIRSAEVA F Z
IPC: A61K35/50
Filed: 1997-02-19
Granted: 1998-03-20
Abstract: FIELD: stomatology. SUBSTANCE: preserved fetal bone tissue is disintegrated and placed into evaporation cup whereto collagen gel, methylcellulose, glycerol, and alcohol extract of propolis are added in ratio 14:4.6: 0.4: 1 maintaining proportion: 2.5 g of bone tissue per 2.06-3.65 g of auxiliary substances. Mixture is agitated, poured out into metal molds, and dried. Layer of preserved allogenous placental tissue 1 mm thick, preliminarily wetted by mixture of solutions of collagen, methylcellulose, and propolis alcohol extract in ratio 35:14:1, is applied on surface of the above-said dried layer, dried, and sterilized. EFFECT: improved procedure.
Patent RU-2146815-C1 (RU)
Title: Process testing quality of hard-alloy and diamond rock- breaking tool
Inventor: MAMONTOV A P
IPC: G01N23/22
Filed: 1997-05-20
Granted: 2000-03-20
Abstract: FIELD: mechanical engineering, mining industry. SUBSTANCE: given process can be employed to test quality of hard-alloy and diamond rock-breaking and metal-cutting tools. Process includes irradiation of tool with X-rays. Number of flaws present in hard-alloy and diamond rock-breaking tool is found in process of irradiation by number of pulses of acoustic emission. In this case tool displaying higher quality generates higher output of acoustic emission. As result there emerges possibility to select tools of higher yield strength standing higher breaking load by nondestructive process. EFFECT: enhanced reliability of process. 3 tbl
Patent RU-2127431-C1 (RU)
Inventor: KAZAK L A
IPC: G01N33/48
Filed: 1997-07-15
Granted: 1999-03-10
Abstract: FIELD: traumatology and orthopedics. SUBSTANCE: when performing mobilizing operation, biopsy sections are taken from femur tetraceps. Relative area occupied by intermuscular connection tissue on 1 sq.mm of preparation area is calculated and presence or absence of features indicative of muscular fibers' regeneration is stated. If muscular fibers' regeneration is manifested and relative area of intermuscular connection tissue is increased not more than by 40%, scary and dystrophic alterations in muscle are regarded as not markedly expressed. In case of lack of muscular regeneration features and when relative area of intermuscular connection tissue is increased by more than 40%, severe scary and dystrophic focal necrotic alterations in femur tetraceps are stated. EFFECT: increased diagnostics accuracy in early disease phases. 3 ex
Patent RU-2111257-C1 (RU)
Title: Method of production of fishskin leather
Inventor: KOZLOVA TAISIJA NIKOLAEVNA
IPC: C14C1/08
Filed: 1997-07-15
Granted: 1998-05-20
Abstract: FIELD: leather production, in particular, production of leathers from fishskin of fishes of wet and dry salt preservation, and also from fishes of dry curing and fish products of cold smoking; applicable in manufacture of ready-made garments, haberdashery and other articles. SUBSTANCE: method includes soaking, green fleshing, degreasing and tanning. After soaking, fishskin is treated with chemical ferment preparation or ferment preparation of animal origin with subsequent removal of scale or scale with scale pockets at the stage of green fleshing. Soaking and degreasing are carried out simultaneously with washing means containing sodium bicarbonate and common salt at temperature of 30-40 C and volume ratio of 3-7 for 2-4 h or 8-48 h depending on fish species. Chemical ferment preparation is used in form of protosubtilin with consumption of 0.5-4.0 of hide weight. Ferment preparation of animal origin is used in form of pancreas with consumption of 0.5-3.0% of hide weight. In this case, fishskin is treated with protosubtilin or pancreas at temperature of 35-40 C for 0.5-4.0 h and volume ratio of 1-4. After removal of flesh, fishskin is subjected to pickling with acid-salt solution at temperature of 30-40 C and volume ratio of 3-7 for 2-12 h. Tanning is carried out with chrome tanning agent of sodium hyposulfate and common salt at temperature of 38-40 C and volume ratio of 3-7 for 8-24 h. Tanning may be made without pickling in solution of chrome tanning agent preliminarily acidified with acid solution in the amount of 0.5-2 g/l. After tanning, fishskin may be subjected to washing, dubbling and finishing or neutralization, dyeing, dubbling and finishing. EFFECT: provision of ecologically clean method, simplified process, reduced time of process, excluded use of difficulty available materials and higher quality of products. 10 cl, 1 tbl
Patent RU-2123003-C1 (RU)
Inventor: CHERNYSHEV V P
IPC: C07D333/48
Filed: 1997-07-22
Granted: 1998-12-10
Abstract: FIELD: organic chemistry. SUBSTANCE: method involves an interaction of 3-hydroxysulfolane with methacrylic acid chloroanhydride at temperature from -5 C to 10 C for 3-4 h. 3-hydroxysulfolane is used that is obtained preliminary by sulfolene-3 hydration without its isolation from reaction mass at hydration process. Process is carried out by stages addition of methacrylic acid chloroanhydride to sulfolane-containing reaction mass at simultaneous neutralization of hydrogen chloride evolving by stages addition of alkali to reaction mass. Purity of the end product is 98%, not less, being without distillation and recrystallization. 3-methacrylohydroxysulfolane is used in medicine as a glue component showing antiinflammatory property. EFFECT: improved method of synthesis, increased purity. 4 ex
Patent RU-2151025-C1 (RU)
Title: Method of manufacturing hot-deformed articles from powder materials
Inventor: DOROFEEV JU G
IPC: B22F3/14
Filed: 1997-11-17
Granted: 2000-06-20
Abstract: FIELD: powder metallurgy, particularly, manufacture of hot-deformed low-porous articles including those made from ready oxidizable materials. SUBSTANCE: method includes molding of article blank placing it into process container, heating and hot-quazi-isobar final compaction of blank in container. Molded blank is finally compacted by cold quasi-isobaric pressing with simultaneous formation of process container from powdery composite material based on aluminum oxide and glass. EFFECT: higher efficiency. 5 cl, 1 ex
Patent RU-2132452-C1 (RU)
Title: Method and device for liquidation of paraffin-crystallohydrate plug in wells
Inventor: LYKIN M S
IPC: E21B37/00
Filed: 1998-02-26
Granted: 1999-06-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: invention is applicable to wells which are equipped with immersed sucker rod pumps, electric heaters, production pipe string, pump-compressor pipes, rod string with polished rod, and Christmas tree. According to method, electric links are broken between polished rod and sucker rod pump, also between sucker rod pump, polished rod and Christmas in sealing gland part, and also between Christmas and discharge line. Electric power is brought to polished rod and it is disconnected from grounding. Before supply of electric power, additionally broken are electric links over metal between well and grounding circuit. Used is double-electrode galvanic circuit. Applied in function of electrodes are electrically insulated well and closely located grounding member. Liquidation of paraffin-crystallohydrate plug is carried out by intervals. Initially plug is removed from heated part of rod string. Rod string is unscrewed and lifted from well. Then lowered into well is rod string with electric resistance less than in gripped rod string. This rod string is connected with gripped part of rod string and operation is repeated until complete freeing of rods from paraffin-crystallohydrate plug, Used in function of closely located grounding member is adjacent well. Device for realization of aforesaid method has following components: production string of pipes 1, pump-compressor pipes 2, immersed sucker rod pump 4, rod string 3, and polished rod 6. Device additionally has auxiliary rod string with electrically insulated external surface made of material with electrical resistance lower than in gripped rod string. Polished rod 7 is sectional and is made up of dielectric part 21, current conducting contact part 22, and current conducting part 23 with insulated external surface. Rods 18 of auxiliary rod string are made hollow and with left-hand thread. Rods of auxiliary rod string and current conducting parts of polished rod 6 are made of alloy including aluminium, copper, magnesium. Application of aforesaid method and device widens area of use, gives larger depth for heating of rods and enhances safety of operations in liquidation of plugs in wells. EFFECT: higher efficiency. 4 cl, 3 dwg
Patent RU-2145033-C1 (RU)
Title: Device for protection of internal surface of steam-boiler drums from thermal stresses
Inventor: NIKIFOROV N A
IPC: F22B37/22
Filed: 1998-03-04
Granted: 2000-01-27
Abstract: FIELD: heat power engineering. SUBSTANCE: device has screen consisting of metal plates and bushes and distance plates positioned between screen, walls of drum and pipe connection. Peculiarity of construction is in bush with slits which allows its installation with preset free clearance relative to walls of drum and pipe connection. Number of slits may be from 4 to 6. They are positioned at an angle of at least 45 deg to longitudinal axis of drum. Screen thickness makes up to 2-4 mm. Screens are positioned at distance of 1-3 mm from protected surface of drum and pipe connection. Metal sheets of screen cover protected surface of drum walls at a distance of 1-1.5 diameters of hole. EFFECT: enhanced efficiency of protection. 6 dwg
Patent RU-2135919-C1 (RU)
Title: Condenser
Inventor: SHURIPA V A
IPC: F28D7/00
Filed: 1998-04-15
Granted: 1999-08-27
Abstract: FIELD: transport engineering; car air conditioning systems. SUBSTANCE: device has bank of tubes inter connected by ribs and connected to manifolds limited by tube plates and covers, partitions installed between tube plates and cover, and steam inlet and condensate outlet. manifolds and is provided with union. EFFECT: increased efficiency of heat exchange owing to reduction of hydraulic resistance. 1 dwg
Patent RU-2150998-C1 (RU)
Title: Способ получения абсорбента для очистки водных поверхностей от загрязнений нефтью, нефтепродуктами и органическими растворителями
Inventor: KUCHIN A V
IPC: C02F1/28
Filed: 1998-07-24
Granted: 2000-06-20
Abstract: Изобретение относится к охране окружающей среды. Способ состоит в гидрофобизации сухого остатка щелочной экстракции зелени хвойных древесных пород нерастворимым мылом. Технический результат состоит в увеличении сорбционной емкости абсорбента. 1 з.п. ф-лы, 1 табл.
Patent RU-2150155-C1 (RU)
Title: Process of manufacture of cathode heater
Inventor: TARASOV A N
IPC: C22F1/18
Filed: 1998-12-30
Granted: 2000-05-27
Abstract: FIELD: manufacture of cathode heaters. SUBSTANCE: process of manufacture of cathode heater includes vacuum prefiring of spiral at temperature (0,5-0,6)t m  in vacuum not worse than 13.3x10 -4  Pa in the course of 10-30 min followed by cooling with rate of 0.5-3.0 C/s to 800-900 C, coiling of spiral on holders with diametrical interference fit and fixing of spiral on holder at least in one point by electron-beam welding by way of melting of fusible material which melting temperature is below that of material of spiral. Wolframium-rhenium spiral is manufactured with ratio of diameter of wire to diameter of coiling not more than 1:8. Spiral guiding groove with depth of 0.6-0.9 diameter of wire is formed over length of 1.0-1.5 pitch of spiral in zone of spiral fixing on holder. Vacuum prefiring of spiral is conducted in threaded mandrel of heat-resistant ceramic with thread pitch equal to pitch of spiral of heater. Aquadag grease is removed from surface of wire in the course of 10-40 s prior to vacuum prefiring of spiral. EFFECT: improved quality and prolonged service life of cathode heater under conditions of hard thermal heat-up and thermal cycling in process of operation. 4 cl, 4 dwg
Patent RU-2140385-C1 (RU)
Inventor: KALINICHENKO S V
IPC: B60P3/22
Filed: 1999-02-12
Granted: 1999-10-27
Abstract: FIELD: railway, road and other vehicles; carriage of liquids. SUBSTANCE: tank has boundaries of outer and inner side in cross section. Part of boundary line of at least one of cross sections on boundary of outer and/or inner side is made in form of fragment or combination of fragments of oblique conical section of straight circular cone. EFFECT: reduced labour input for utilization of tank and/or use of tank as design member. 19 cl, 13 dwg
Patent RU-2158719-C1 (RU)
Inventor: PITERSKIJ A M
IPC: C04B22/08
Filed: 1999-02-16
Granted: 2000-11-10
Abstract: FIELD: preparation of concrete mixes for prefabricated and monolithic products and structures. SUBSTANCE: method comprises stirring fillers with 70-80% of mixing water, adding nitrate- nitrite-alkaline water in amount of 2.5% based on weight of cement (said water is catalyst production waste and contains, wt %: sodium nitrate 26-30; sodium nitrite, 6- 8; caustic soda, 3-5; and water, up to 100, the balance), subsequently adding cement and stirring all components for another 1 minute. EFFECT: increased placability and greater tensile strength of concrete mix. 1 tbl
Patent RU-2156567-C1 (RU)
Title: Method for evaluating stock of trees
Inventor: DAVYDOV V F
IPC: A01G23/00
Filed: 1999-02-25
Granted: 2000-09-27
Abstract: FIELD: forestry. SUBSTANCE: method involves processing cosmic photo of forestation, with ratio of digital matrix 1 (x,y) corresponding to 512x512 elements; calculating spatial spectrum of matrix electric signal by program two-dimensional Fourier-transfiguration method; presenting distribution of forestation tree crown diameters corresponding to spatial spectrum; dividing tree crown interval into five classes and calculating average height of trees of each class; with value of tree section areas and numbers of kinds in each class being presented in volume tables; calculating tree density of forestation, total number of trees in forestation, number of trees in each class and volume of stock in area under investigation. Method allows remote-control evaluation of stock of trees on vast areas to be provided. EFFECT: precise and reliable data by calculating additional proper value of matrix of picture associated with independent forest component. 5 dwg, 1 ex
Patent RU-2143057-C1 (RU)
Inventor: BEKKER A JA
IPC: E21B43/11
Filed: 1999-03-25
Granted: 1999-12-20
Abstract: FIELD: development of deposits of formation fluids (oil, gas, water, etc); applicable in operation of multihorizon deposits. SUBSTANCE: method includes lowering and grouting in course of well drilling of intermediate casing strings and flow string with their provision with strainers having chemically destructible plugs against each producing formation. Strainers have centralizers. In course of grouting, tubing-casing annular spaces within strainers interval are filled with nonsolidifying solutions. Secondary opening up of producing formations is accomplished by successive destruction of strainer plugs and removal of special nonsolidifying solution from tubing-casing annular spaces. EFFECT: extended field of application of method due to its possible use in development of multihorizontal deposits whose producing formations are cased with intermediate casing strings. 1 dwg
Patent RU-2158290-C1 (RU)
Title: Detergent inhibited solution for cleaning of metal surfaces
Inventor: KRAVTSOV E E
IPC: C11D7/32
Filed: 1999-05-25
Granted: 2000-10-27
Abstract: FIELD: cleaning of metal surfaces from petroleum, oil and fat resinified contaminants with prevented corroding of cleaned surfaces; applicable for cleaning of metal vessel and metal surfaces on transport and in metal working industry. SUBSTANCE: detergent inhibited solution is a mixture of detergent and antirust composition including hydroxide 25-40 g/l; sodium hexametaphosphate 10-20 g/l; underpress broth in from of waste of fish meal production 900-1000 ml/l; N-(3,4- dichlorophenyl)-N′-methyl-N′-butyl urea 0.5-1.0 g/l and benzamide hydroxyacetic acid 0.3-0.5 g/l. EFFECT: highly efficient cleaning of metal surfaces from said contaminants. 2 tbl
Patent RU-2152301-C1 (RU)
Title: Unit for molding of articles from building mixtures
Inventor: EHPSHTEJN L I
IPC: B28B1/087
Filed: 1999-11-25
Granted: 2000-07-10
Abstract: FIELD: building material industry. SUBSTANCE: unit has main frame with moving frame and vibrators mounted on it by means of shock absorbers. Unit also includes dispenser which contains supporting frame with horizontal guides, supply bunker and box feeder coupled to power cylinder rod. Guide bushings and power cylinder with punch suspended from it are secured on carriage. Plungers are composed of upper and lower sections. Matrix which has moving bottom coupled to rod of power cylinder of reciprocating motion is positioned on crosspiece along vertical axis of main frame. Power cylinder is secured on supporting frame of dispenser. Moving frame is positioned under matrix coaxially with the latter. Window is formed in moving frame for passage of tray (when removing of finished article forms) supported by stacker installed under moving frame coaxially with matrix. Parallel supporting beams are secured with clearance on changeable inventorial tray. Stacker of molded articles is made as a carcass assembled from horizontal guides symmetrical with longitudinal axis and installed on front and rear posts interlocked in pairs and coupled by crosspieces. Auxiliary table is secured on front posts flush with reception table. Auxiliary table is provided with templates symmetrical with respect to longitudinal axis of main frame with tail ends bent out downwards through angle of 75-85 deg. Lower part of carriage accommodates driving vertically-moving L-shaped fork-type catch turning relative to horizontal axis. Catch is provided with vertical bearing shelf. Length of shelf and length of matrix are smaller than distance between carcass posts by 0.5-0.05 and 1.001-1.25 times, respectively. Unit makes it possible to improve quality of articles and to reduce labor intensity and power consumption. EFFECT: higher efficiency. 4 cl, 5 dwg