baber/WOPTO huggingface dataset:
Patent UA-119266-C2 (UA)
Title: Спосіб регулювання щільності пісків розвантаження дешламатора
IPC: B03B11/00
Filed: 2017-03-27
Abstract: Винахід належить до способу регулювання щільності пісків розвантаження дешламатора. Спосіб включає регульований, зворотно-поступальний вплив по нормалі на пружно-податливий патрубок розвантажувального вузла декламатора, зміну прохідного перерізу його внутрішньої порожнини. Патрубок розміщують у замкненому просторі, який обмежують з однієї сторони прямолінійним трубчастим нерухливим опорним елементом, а з іншої сторони - рухливим трубчастим прямолінійним регулюючим елементом, який з'єднують із виконавчим рухливим елементом лінійного привода, за допомогою якого переміщують рухливий виконавчий елемент і змінюють тим самим прохідний переріз його внутрішньої порожнини. Зміну положення рухливого трубчастого регулюючого елемента здійснюють від системи керування пов'язаної з датчиком, що формує сигнал, пропорційний щільності пісків розвантаження. Порівнюють отриманий сигнал з еталонним і встановлену різницю між заданою і фактичною величиною щільності пісків розвантаження трансформують у керуючий сигнал системи керування, який передають на лінійний привод, за допомогою якого переміщають виконавчий елемент лінійного привода. Виконавчим елементом впливають на регулюючий елемент, яким змінюють прохідний переріз патрубка і змінюють щільність пісків розвантаження дешламатора. Cпосіб дозволяє знизити собівартість одержання проміжного продукту, підвищити рентабельність виробництва сировини для металургійної промисловості.
Patent RU-2181769-C2 (RU)
Title: Oil and gas formation treatment process
Inventor: VINAROV A JU
IPC: C12N1/26
Filed: 2000-03-03
Granted: 2002-04-27
Abstract: FIELD: biotechnology and oil and gas production. SUBSTANCE: biologically active nutrient medium and culture of microorganism s are injected into oil and gas formation, said nutrient medium consisting of carbohydrate and hydrocarbon constituents at ratio between 1:1 and 1:10. Hydrocarbon substrate consists of C6-C20-n-alkane fractions and microorganisms are represented by a consorcium containing strains Erwina species GSB-TB and Rhodococcus erythropolis BKPM S-1379 at ratio 1:1 to 1:10 and total initial concentrations of cells at least 10 5 -10 11  cell/ml. EFFECT: increased well productivity to 27% due to increased intraformational pressure and a change in surface tension in oil-water and oil-rock interfaces affected by microorganism metabolism products.
Patent RU-2178507-C2 (RU)
Title: Universal mobile racks for accumulation and distribution of well pipes and sucker rods
Inventor: TAKHAUTDINOV SH F
IPC: E21B19/14
Filed: 2000-03-24
Granted: 2002-01-20
Abstract: FIELD: oil and gas producing industry, particularly, devices for mechanization of round-trip operations in well completion, major repairs and servicing. SUBSTANCE: universal mobile racks have sledge runners, left and right racks, trough adjusted in height, spacers for under pipes. Tail part of sledge runners is provided with external and internal side members with wheel supports secured between them by means of fixing members. One of fixing member of each wheel support is made nondetachable and serves as axle of turn of support itself. There are rests for under working platform interconnected by universal sling. Additional extensible supports are made for their fixing in upper, middle and lower positions. Receiving trough in tail part has extensible lever hinged to axle of lever for hoisting of trough itself. Mechanism of measurement of left rack inclination angle has spring device. Lower end of spring device is rigidly connected with base side members by means of clamp. Upper end of spring device freely contacts lower surface of lateral tie-rod of left rack. Right rack may be completed with wideners of beams attached to turning beams by means of locking devices. EFFECT: simplified design, improved performance characteristics and extended functional potentialities of universal mobile racks for accumulation and distribution of well pipes and sucker rods. 6 cl, 3 dwg
Patent RU-2231439-C2 (RU)
Inventor: PAVLOV V A
IPC: B24D18/00
Filed: 2000-05-23
Granted: 2004-06-27
Abstract: FIELD: manufacture of blanks of abrasive wheels. 
     SUBSTANCE: invention provides possibility for making blanks of abrasive wheels with height more than 50 mm. Line includes mixing and rolling rolls and cutter. Mixing and rolling rolls are in the form of three rolls whose axes are arranged in the same horizontal plane. Terminal rolls are provided with mechanisms for horizontal motion. Cutter has inner surface equidistant relative to surface of third roll, its cutting edge touches surface of second roll in crossing point with line connecting axes of rolls. Second and third rolls have the same diameters. Diameter of first roll slightly exceeds that of second and third rolls. 
     EFFECT: enhanced efficiency, improved quality of ready products. 
     3 dwg
Patent RU-2192495-C2 (RU)
Inventor: TEN EH B
IPC: C22C33/04
Filed: 2000-06-22
Granted: 2002-11-10
Abstract: FIELD: metallurgy, particularly, production of ferroalloys and alloying compositions for steel deoxidation and alloying. SUBSTANCE: deoxidizer is made in the form of composite in which aluminum is contained in capacity of low-melting master component, and iron-base alloy is in capacity of high-melting reinforcing component with ratio of weight fractions of master and reinforcing components within 25/75 - 50/50. Reinforcing component from iron-base alloy is used in the form of steel and/or cast iron in particles sizing 0.5-10.0 mm. EFFECT: increased assimilation of aluminum by liquid steel by 20-40%, improved steel quality due to higher stability of process of its deoxidation. 3 cl, 1 tbl
Patent RU-2242099-C2 (RU)
Title: Лицевая поверхность платы электроники, плата электроники и способ вставления такой платы в корпус или извлечения ее оттуда
Inventor: RJUK KRISTIAN
IPC: H05K5/00
Filed: 2000-07-11
Granted: 2004-12-10
Abstract: Изобретение относится к лицевой поверхности платы электроники, к плате, предназначенной для вставления в корпус, и к способу вставления и извлечения такой платы оттуда. Технический результат - предложение новой конструкции лицевой поверхности платы электроники, облегчающей вставление и извлечение платы без необходимости использования сложного специального устройства. Достигается тем, что лицевая поверхность (2) платы электроники (1), предназначенная быть вставленной (F 1 ) в корпус (4) через отверстие (8), причем, по меньшей мере, один из краев этого отверстия снабжен полосой (9, 10) с пазами, содержит часть (2), которая должна быть расположена вблизи от упомянутой полосы (9, 10), снабженную, по меньшей мере, одной опорной поверхностью (26-29) для упора движущего элемента (30), зацепленного через паз (9а), при вставлении упомянутой платы в упомянутый корпус или при извлечении ее оттуда. Способ состоит в вставлении движущего элемента (30) через один из пазов (9а) в упомянутой полосе (9, 10), в принуждении упомянутого элемента упираться в опорную поверхность (27) и в приложении силы поворота (F 2 ) на упомянутый движущий элемент (30), чтобы повернуть его относительно оси около зоны (9b), через которую он упирается в край паза (9а), так что сила (F 3 ) передается к упомянутой лицевой поверхности (2), у упомянутой опорной поверхности (27), в направлении, соответствующем вставлению упомянутой платы или извлечению упомянутой платы. 3 н. и 7 з.п. ф-лы, 4 ил.
Patent RU-2230092-C2 (RU)
Inventor: KOK SHURD JAN
IPC: C09K21/14
Filed: 1999-04-09
Granted: 2004-06-10
Abstract: FIELD: well boring. SUBSTANCE: invention relates to methods for boring holes in underground formations containing oil, gas, and other mineral products in order to production of these products, in particular to drilling fluids used in such methods and to utilization of starch in these fluids. More specifically, invention offers a method involving drilling mud comprising starch obtained from vegetable roots, the starch containing essentially amylopectin matters. In a preferably embodiment of invention, the starch is obtained from genetically modified amylose-free potato. EFFECT: enhanced oil and gas production. 14 cl, 1 dwg, 21 tbl, 15 ex
Patent RU-2224721-C2 (RU)
Inventor: FELIKS BERND
IPC: B01J41/04
Filed: 1999-05-27
Granted: 2004-02-27
Abstract: FIELD: waste water treatment. SUBSTANCE: in regeneration of fluorinated alkane acid emulsifiers from waste waters, including those from fluorinated monomer polymerization, comprises stabilization of solid particles finely distributed in water with the aid of surfactant followed by binding fluorinated alkane acid emulsifiers to anion-exchange resin and eluting them from the latter. Advantageously, anion-exchange resin is highly basic. Elution is effected by mixture of dilute mineral acid and organic solvent. EFFECT: enhanced regeneration process. 5 cl, 1 tbl, 5 ex
Patent RU-2246171-C2 (RU)
Inventor: BELOBORODOV I V
IPC: H02P1/28
Filed: 2001-02-01
Granted: 2005-02-10
Abstract: FIELD: electrical engineering; ac drives for all industries. 
     
     
       SUBSTANCE: newly introduced in induction motor starting system are three-phase switching unit and three pairs of normally open contacts of electromagnetic starter connected in parallel with phase switches of main switching unit. Electromagnetic starter is provided with two additional contact pairs. First normally closed contact of pair is connected to power circuit of control unit and through normally closed STOP button, to one of phase leads of supply mains. Second normally open contact of pair is connected to first terminal of electromagnetic starter relay and to common point of STOP button and first normally closed contact of electromagnetic starter. Second terminal of electromagnetic starter relay is connected to supply mains neutral lead and the latter is connected to ground terminal of control unit. Inserted between first contact of electromagnetic starter and power circuit of control unit is normally open contact of control-unit magnetic starter relay. 
     
     
       EFFECT: stepless starting and enhanced reliability in continuous running mode. 
     
     
       1 cl, 3 dwg
Patent RU-2198652-C2 (RU)
Inventor: BAGMANOV M A
IPC: A61P31/10
Filed: 2001-02-07
Granted: 2003-02-20
Abstract: FIELD: veterinary pharmacology. SUBSTANCE: the method deals with technology for manufacturing medicinal forms - suppositories of antimicrobial, fungicidal and antiphlogistic action indicated for treatment and prophylaxis of post partum diseases in females of agricultural and domestic animals. The method consists in obtaining suppositories due to adding the product of dry distillation of hazel nut to polyethylene glycol used as filler at the following ratio of components: product of dry distillation of hazel nut 1.75-2.25%, filler - the rest. Suppositories in question are of bactericidal and fungicidal action and cause no irritation for mucous membrane. EFFECT: higher efficiency of therapy.
Patent RU-2249584-C2 (RU)
Inventor: MAR JANOVSKAJA M V
IPC: A01N63/12
Filed: 2001-03-21
Granted: 2005-04-10
Abstract: FIELD: agriculture, in particular fertilizer for agricultural, forestry, and pot plants. 
     SUBSTANCE: biological fertilizer contains (%): growth agents (e.g., aqueous extract from Kalanchoe leaves) 3; inhibitor of soil pest growth and fungal and bacterial diseases (e.g., soil-entomopatogenic associative nematodes and waste products thereof, as well as living nematode-symbiotic bacteria) 0.001 and 0.0001, respectively; feed source (e.g., sodium humate) 0.1; and balance: water. Fertilizer of present invention finds plants with feedstuff, physiologically active substances and reduces helpful symbiotic microflora of rhizosphere. 
     EFFECT: fertilizer of improved quality.
Patent RU-2195587-C2 (RU)
Inventor: KULAKOVSKIJ V N
IPC: F16J1/12
Filed: 2001-03-26
Granted: 2002-12-27
Abstract: FIELD: hydraulically-operated mechanisms. SUBSTANCE: hydraulic cylinder is designed for hydraulic drives of machine tools of automatic lines, lifts and other hydraulically operated mechanisms. hydraulic cylinder has rod passed through covers closing sleeve end faces, sectional piston consisting of two bushings and piston proper, sealing flexible ring to seal piston-to-rod joint, element for axial fixing of piston on rod. Two spotfaced bushings are fitted on solid stepless rod and piston with face and sealing flexible ring installed with axial interference between one of bushings and face of piston to form axial clearance in between are also mounted on rod. Spotfaced surfaces of bushings enclose stop rings installed in rod grooves. EFFECT: simplified design of hydraulic cylinder, reduced overall dimensions and weight. 2 dwg
Patent RU-2195535-C2 (RU)
Title: Facility for sediment trapping in pressure pipe-lines
Inventor: VIKTOROV G V
IPC: E03F5/14
Filed: 2001-03-26
Granted: 2002-12-27
Abstract: FIELD: water supply systems, equipment cleaning water from mechanical inclusions and slurry sediment. SUBSTANCE: facility for sediment trapping in pressure pipe-lines includes hydrocyclone with inlet branch pipe, hydraulic elevator, diaphragm placed at angle with respect to axis of pressure pipe-line in which hole nose of hydraulic elevator is located, diffuser installed after diaphragm. Inlet branch pipe is joined to lower part of pipe-line, in point of diaphragm bordering. Discharge branch pipe of hydrocyclone is connected to chamber of reduced pressure of hydraulic elevator. In outer surface of diffuser there are cut curvilinear conduits formed from compressed cycloids and transforming to circular space in the form of dovetail to which inlet branch pipe of hydrocyclone is linked with the aid of additional pipe. Inner surface of lower part of hydrocyclone has curvilinear spiral-like guides transforming to ring chamber. EFFECT: enhanced operational reliability of facility for sediment trapping in pressure pipe-lines. 4 dwg
Patent RU-2200582-C2 (RU)
Title: Method of sterilizing perfluorocarbon blood substitutes and various media based of perfluorocarbon emulsions
IPC: A61L2/02
Filed: 2001-04-02
Granted: 2003-03-20
Abstract: FIELD: blood substitutes. SUBSTANCE: invention aims to perform full-value sterilization of polydisperse perfluorocarbon emulsions with different-size particles using "cross-flow" filtration technique (dynamic filtration) and thereby obtaining sterile nontoxic monodisperse perfluorocarbon emulsions with particle diameters not superior to 0.22 mcm thanks to separating coarse particles by mild, sparing method. Emulsion contains 2-26 g perfluorodecaline, 1-13 g perfluoromethylcyclohexylpiperidine (ratio of the components being 2:1 and their summary concentration 1-40%), 1-8% proxanol and, g/100 ml water: sodium chloride, 0.60; potassium chloride, 0.039; magnesium chloride, 0.019; sodium hydrocarbonate, 0.065; monosubstituted sodium phosphate, 0.01; and glucose, 0.20. EFFECT: reduced coarse particles and improved quality of emulsion on storage. 4 cl, 4 ex
Patent RU-2215785-C2 (RU)
Title: Method for preparing l-amino acids, strain escherichia coli as producer of l-amino acid (variants)
Inventor: TABOLINA E A
IPC: C12P13/10
Filed: 2001-06-28
Granted: 2003-11-10
Abstract: FIELD: biotechnology, microbiology, amino acids. SUBSTANCE: L-amino acids of L- glutamic acid family are prepared by culturing Escherichia coli in nutrient medium. After accumulation L- amino acids are isolated from cultural fluid. The strain with enhanced capacity to produce L-amino acids of L- glutamic acid family that is caused by enhancement activity of protein encoded by gene b3434 is used as the strain-producer. The strain Escherichia coli 328 (pYHGN) is used as producer of L-arginine and the strain Escherichia coli 702ilvA (pYHGN) as producer of L-proline. Invention provides preparing L-amino acids with high degree of effectiveness. EFFECT: improved preparing method. 9 cl, 4 tbl, 1 dwg, 4 ex
Patent RU-2202973-C2 (RU)
Title: Method for making subchondral delivery of medicaments in treating articulation diseases
Inventor: FEDOROV V G
IPC: A61B17/56
Filed: 2001-07-04
Granted: 2003-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves forming single subchondral bone tunnel of 2.5 cm in depth running in parallel to articulation fissure. To do it, drill of 5-10 mm diameter is used. The tunnel is continued fan-like in all directions using wire of 1.5-2 mm diameter. The opposite cortical plate is bored. Drugs are introduced into the tunnel built. EFFECT: enhanced effectiveness of treatment; enabled multiple introduction of medicaments. 1 dwg
Patent RU-2237222-C2 (RU)
Inventor: VOJTKO ANDREJ MARKOVICH
IPC: F28F13/06
Filed: 2001-09-18
Granted: 2004-09-27
Abstract: FIELD: air coolers. 
     SUBSTANCE: proposed air cooler is provided with axial-flow fan and defrosting unit located inside vortex-type heat exchanger; defrosting unit has shaft, fixed screw with nut, key, bush and holder with cleaning plates mounted on this bush. Mounted in hollow shaft over entire length is fixed screw with nut connected with bush freely located on shaft by means of key; vortex-type heat exchanger has two or more longitudinal passages on its lateral surface with swivel flaps for control of air flow. 
     EFFECT: increased thermal flux. 
     3 cl, 4 dwg
Patent RU-2224959-C2 (RU)
Title: Method for oil separation from refrigerant in refrigerating plant oil separator and device for its realization
Inventor: GUSHCHIN A V
IPC: F25B43/02
Filed: 2001-09-20
Granted: 2004-02-27
Abstract: FIELD: refrigerating machines. SUBSTANCE: two flows, one of which represents a flow of a mixture of vapors of ammonia and oil coming out of the compressor, the other flow- a mixture of liquid ammonia with oil from the condenser and from the oil separator are simultaneously delivered to the zone of mixing of the variable-section pipe connection. Rotation of the oil-ammonia emulsion increases and becomes a maximum one. Oil, due to the centrifugal forces and the difference of the specific gravities gathers on the inner surfaces of the oil separator and runs off to the lower part of the oil separator body. EFFECT: reduced electric power consumption for production of cold due to the increase of the kinetic energy of the flow and respectively of the degree of swirl of the oil-ammonia emulsion. 3 cl
Patent RU-2213238-C2 (RU)
Title: Internal combustion engine piston seal
Inventor: DRUZHININ A M
IPC: F02F5/00
Filed: 2001-10-25
Granted: 2003-09-27
Abstract: FIELD: mechanical engineering; piston engines. SUBSTANCE: two-wedge-shaped compression rings are fitted in upper piston groove. Lower end face of upper compression ring and upper end face of lower compression ring are made at angle to cylinder axis, and upper end face of upper compression ring is made at acute angle to its lower end face, lower end face of lower compression ring is made at acute angle to upper end face. Upper compression ring is pointed with its larger vertical side to cylinder axis, and lower compression ring is pointed with its larger vertical side to cylinder wall. Holes are made in piston crown to place bottom space of piston groove in communication with above-piston space of cylinder. EFFECT: increased effective power and service life of engine, improved ecological characteristics. 1 dwg
Patent RU-2211948-C2 (RU)
Inventor: LITVINENKO A M
IPC: F03D9/00
Filed: 2001-10-31
Granted: 2003-09-10
Abstract: FIELD: wind power engineering. SUBSTANCE: invention can be used for generating electric energy. According to invention, counter-rotor wind-driven generator contains tower with base and windwheels. Segments of rotors of generator are made in form of magnets installed on ends of links which are secured on ends of blades of two windwheels mounted on one base turnable. Third windwheel with counterrotor is arranged between said windwheels. Counter-rotor is magnetically coupled with segments of rotors. Pulleys over which flexible ties are passed are installed on shafts of windwheels. EFFECT: reduced mass and overall dimensions of wind-driven generator. 7 dwg
Patent RU-2245148-C2 (RU)
Inventor: VILLA ROBERTO
IPC: A61K47/32
Filed: 2000-06-08
Granted: 2005-01-27
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to a pharmaceutical composition that comprises internal lipophilic matrix and external hydrophilic matrix in the mass ratio of lipophilic and hydrophilic matrices from 100:0.5 to 100:20. The internal lipophilic matrix consists of substances with melting point below 90 o C and comprises at least partially an active component as globules. As an active component the composition comprises mesalazine - 5-aminosalicylic acid in the concentration up to 95 wt.-%. Lipophilic matrix is dispersed in external hydrophilic matrix. The composition can comprise optionally other excipients. Also, invention describes a method for preparing the composition. Invention provides sustained-release of mesalazine from first phases after administration and more homogenous pattern of release as compared with conventional systems. 
     EFFECT: improved properties of composition. 
     11 cl, 5 ex
Patent RU-2224225-C2 (RU)
Title: Meter measuring change of temperature of tissue in process of physical-therapy
Inventor: TOMA A I
IPC: G01K7/30
Filed: 2002-01-28
Granted: 2004-02-20
Abstract: FIELD: medical equipment. SUBSTANCE: meter can find use in physical-therapy where temperature control of organs and tissues of organism of man coupled to change of temperature of tissues of body under physiotherapeutic action is important. Meter measuring change of temperature of tissue during physical-therapy treatment incorporates parameter sensor and indicator. Ii is supplemented with antenna of invasive or applicator type, radio thermometer, unit determining rate of temperature change and parametric adapter. Double-coordinate recorder is utilized in the capacity of indicator. EFFECT: increased accuracy of control over heat condition in zone of physical-therapy action. 1 dwg
Patent RU-2222495-C2 (RU)
Inventor: ZAMALIEV A G
IPC: C02F1/00
Filed: 2002-04-02
Granted: 2004-01-27
Abstract: FIELD: chemical and petrochemical and other industries. SUBSTANCE: the invention is dealt with equipment of purification of liquids from liquid and solid impurities and may be used in gas-and-oil producing industry, petrochemical and chemical industries, food industry, pulp and paper industry and in other industries. The device contains a vertical container with a horizontal partition, in which the vertical pipes are built-in uniformly from bottom to top along a circumference. The top end of each pipe is made in the form of a convergent tube, under which a screw blade is installed. The partition has a built-in additional pipe, the upper end of which is higher than the partition, and the lower end is located lower than the foam export branch-pipe. EFFECT: the invention allows to increase quality of the water purification at broad range of variations of a load. 1 dwg
Patent RU-2231484-C2 (RU)
Inventor: DMITRIEV V V
IPC: B64G1/00
Filed: 2002-06-18
Granted: 2004-06-27
Abstract: FIELD: space engineering; designing spacecraft provided with radar and optical systems. 
     SUBSTANCE: proposed spacecraft includes case and solar battery panels. Mounted in between case and each solar battery panel are multi-member folding braces which are articulated on case at one end and on solar battery panels at other end at points selected on the condition of equality of sum of inertial forces of cantilever and root parts of panels at transversal oscillations; longitudinal axes of braces pass through center of mass of spacecraft. 
     EFFECT: reduction of time of transient processes; extended time for performing functional mission of spacecraft. 
     5 dwg