baber/WOPTO huggingface dataset:
Patent RU-2051752-C1 (RU)
Inventor: LUZIN VALERIJ PAVLOVICH
IPC: B03D103/04
Filed: 1993-09-14
Granted: 1996-01-10
Abstract: FIELD: concentration of ores. SUBSTANCE: method involves preliminary mixing of pulp and floatation of mica with a cation gatherer; floatation is conducted in a neutral medium and the resulting concentrate is classified, separating a class smaller than 0.315 mm which is directed for repurification by floatation in presence of sulfuric acid. EFFECT: higher efficiency. 1 dwg, 4 tbl
Patent RU-2088670-C1 (RU)
Title: Cooled apparatus for supporting masonry of upper non-cooling part of shaft
Inventor: ZAJTSEV YURIJ SERGEEVICH
IPC: C21B7/10
Filed: 1993-09-21
Granted: 1997-08-27
Abstract: FIELD: metallurgy, namely blast furnaces. SUBSTANCE: cooled apparatus for supporting masonry of upper non-cooling part of shaft of blast furnace includes horizontal bracket and supporting plate secured to said bracket. Length value of horizontal bracket is equal to doubled distance between axles of cooled brackets of shaft. Places for feeding and removing water out of supporting brackets are shifted relative to brackets of shafts by pitch half. EFFECT: improved design. 3 dwg
Patent RU-2051224-C1 (RU)
Title: Parachute fabric
IPC: D03D15/283
Filed: 1993-09-29
Granted: 1995-12-27
Abstract: FIELD: parachute engineering. SUBSTANCE: this fabric is manufactured from non-dull-finished polyamide linear-density 5-tex thread made at average backing thread twisting linen interweaving rate of 220 + 20 twistings per meter, warp and weft density rates being 30 to 40 and 25 to 35 threads/cm respectively, and warp thread twisting rate ranging from 1 to 350 twistings per meter. EFFECT: more sophisticated design. 1 dwg
Patent RU-2045599-C1 (RU)
Inventor: ROMITSYN VALERIJ IVANOVICH
IPC: D21J3/00
Filed: 1993-10-13
Granted: 1995-10-10
Abstract: Использование: для производства тепло- и звукоизоляционных материалов, используемых в строительстве. Сущность изобретения: монолитный материал содержит переплетенные между собой волокна, связующее и поверхностно-активное вещество. При этом плотность материала в целом в 5 20 раз. Материал готовят следующим образом. Готовят вспененную волокнистую водную суспензию из волокна связующего и поверхностно-активного вещества, производят формование материала из суспензии, содержащей 60 90% воздуха. Одновременно осуществляют обезвоживание в течение не менее 5 мин, лучше 5 25 мин под действием гравитационных сил. Обезвоженный материал сушат. 2 с. п. ф-лы, 1 табл.
Patent RU-2127573-C1 (RU)
Title: Layered absorbing core and absorption product including this core
Inventor: DZHON RICHARD NOEHL
IPC: A61F13/53
Filed: 1991-12-20
Granted: 1999-03-20
Abstract: FIELD: hygienic means. SUBSTANCE: absorbing core and product are designed for female application. Product contains core located between liquid-permeable sheet and impermeable sheet. Core contains at least one admission/distribution layer with predetermined liquid-admission rate, accumulation layer partially consisting of absorption gel- forming material achieving 40% of absorption capacity in 10 sec when tested for "tea sac" test. Accumulation layer includes at least two pairs of layers with summary absorption capacity 25 times its dry weight and absorbing 0.8 g/s of artificial urine per 1 g of absorption gel-forming material. EFFECT: increased reliability of product. 9 cl, 10 dwg
Patent RU-2106916-C1 (RU)
Title: Methods of treatment of article, method of treatment of article surface and article having protective material
Inventor: NATAN K KRJUZ IV
IPC: C04B41/52
Filed: 1992-05-22
Granted: 1998-03-20
Abstract: FIELD: technological processes and methods for provision of protection of metal or wood surfaces, in particular, methods and technological processes in which protective materials are formed or absorbed on the above-indicated surfaces to protect from abrasive attrition, corrosion, heat and fire. SUBSTANCE: the offered method of treatment of article surface includes formation of many layers of metal-silicate salt on the surface, holding of the last layer of silicate salt in acid solution to form outer layer of silicon dioxide over the layers of silicate salt to form in this manner protective barrier on article. Method of formation of protective barrier on article surface with use of solution of sodium silicate includes the following stages: holding of the surface in solution of sodium silicate; adequate drying of the surface until sodium silicate dries out to form a layer of sodium silicate on the surface; repetition of stages a and b to form many layers of sodium silicate over said fixed surface; holding of the last layer of sodium silicate in phosphoric acid to form outer layer of silicon dioxide on said fixed surface; complete drying of outer layer of silicon dioxide. Method of treatment of article with use of silicate-containing solution includes application of film layer of silicate-containing solution to surface of said article, drying of said film layer of silicate-containing solution by means of holding of film layer at temperature of not less than 150 C for the period of time sufficient for producing dry solid layer of silicate material on said surface, holding of said silicate material in acid to form protective layer on the surface. The article is characterized by the fact that protective barrier layer is formed by application of film layer of silicate-containing solution to article surface, drying of said film layer of silicate-containing solution by holding of said film layer at temperature of, at least, 150 C for the period of time sufficient for producing dry solid layer of silicate material on the surface, holding of solid layer of silicate material in acid to form protective barrier layer on article surface. EFFECT: higher efficiency. 18 cl, 5 dwg
Patent RU-2080600-C1 (RU)
Title: Method of detection and identification of enteroviruses in pathological material
Inventor: LAZOVSKAYA ALLA L
IPC: G01N33/53
Filed: 1994-02-14
Granted: 1997-05-27
Abstract: FIELD: veterinary and medicinal virology. SUBSTANCE: pathological material is successively centrifuged in deionized water and with medicinal activated carbon and supernatant is used as antigen in latex-agglutination reaction. EFFECT: improved method of virus detection and identification.
Patent RU-2063279-C1 (RU)
Title: Roller fittings of rolls stand
Inventor: TODER ILYA A
IPC: B21B39/16
Filed: 1994-03-17
Granted: 1996-07-10
Abstract: FIELD: mechanical engineering, rolling. SUBSTANCE: roller fittings incorporates two roller holders with rollers, each resting against immobile axle fixed in fork of roller holder via plain bearing made in the form of bushing embracing axle. Guaranteed clearance is provided between outer surface of bushing and inner friction surface of roller which includes means to feed lubricant. Novelty of proposed roller fittings consists in that bearing bushing of roller is also put on axle with guaranteed clearance forming second friction surface. In this case relation of outer Δ 1  and inner Δ 2  radial clearances on friction surfaces of bushing amounts to  , where D and d are diameters correspondingly of outer and inner surfaces of bushing. Besides, bearing bushing of roller is made of two parts mounted on both sides of collar made in inner surface of roller. EFFECT: enhanced operational reliability. 2 dwg
Patent RU-2084545-C1 (RU)
Inventor: GALITSYN GEORGIJ A
IPC: C21D9/04
Filed: 1994-03-23
Granted: 1997-07-20
Abstract: Изобретение относится к области черной металлургии, в частности к обработке рельсов. Задача изобретения - уменьшить непрямолинейность рельсов без изменения уровня остаточных напряжений. Для этого рельсы, прошедшие объемный нагрев, охлаждение в масле и отпуск, подвергают холодной деформации по крайней мере однократно, подавая в очаг деформации воду при температуре 70-90 o C и расходе 0,5-1,5 л/мин. 1 з.п. ф-лы, 1 табл.
Patent RU-2061739-C1 (RU)
Title: Metal-cladding lubricant
Inventor: KUZHAROV ALEKSANDR S
IPC: C10M117/02
Filed: 1994-04-05
Granted: 1996-06-10
Abstract: FIELD: lubricant materials. SUBSTANCE: lubricant has, wt.-%: copper sulfide 5-9; nickel citrate 0.5-1.5; citric acid 0.1-1, and soap plastic lubricant - the rest. EFFECT: enhanced quality of lubricant. 5 tbl
Patent RU-2131352-C1 (RU)
Title: Wood barking and grinding line
Inventor: KAUKO RAUTIO
IPC: B27L1/10
Filed: 1994-04-18
Granted: 1999-06-10
Abstract: FIELD: forestry, in particular, wood processing equipment. SUBSTANCE: line has barking block 1 for removing and grinding of bark, chopping machine 2 adapted for grinding wood into woodchips and positioned behind barking block 1, and device for separating chips from chip and bark mixture. Barking cutter 10 of barking block 1 is equipped with supporting blade 11 positioned for stripping bark and abutting against tree surface for depth sufficient to simultaneously cut by barking cutter of bark and wood layer of predetermined thickness. Line of such construction is preferably used for working and commercial usage of low trees. EFFECT: increased efficiency and simplified construction. 9 cl, 7 dwg
Patent RU-2087954-C1 (RU)
Title: Process of manufacture of flat insulated wires
Inventor: BOKSIMER EVIR A
IPC: H01B5/02
Filed: 1994-07-04
Granted: 1997-08-20
Abstract: FIELD: cable making. SUBSTANCE: etching solution presenting solution of sulfuric acid with concentration 5.0 - 14.0 %, neutralization solution presenting soap and alkaline solution with alkalinity 0.03-0.2 % is prepared and etching of wire is conducted at temperature 35-70 C of etching solution in the course of 10-30 min. Neutralization of acid is performed at temperature 70-80 C of neutralization solution. After this wire is drawn and annealed. EFFECT: enhanced productivity of process. 1 dwg
Patent RU-2096897-C1 (RU)
Title: Electrical machine
Inventor: ZVEZDUNOV DMITRIJ A
IPC: H02K21/26
Filed: 1994-06-30
Granted: 1997-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: machine has nonwound rotor and stator with wound poles. Stator poles are interconnected through jumpers. At least one permanent magnet is placed in slot between pole teeth that functions to excite machine. According to invention, permanent magnet is displaced from slot axis and mounted on jumper flat. Permanent magnet is magnetized cumulatively with pole. EFFECT: improved reliability of permanent magnet fixation in slot due to sue of nonmagnetic wedge; improved synchronizing torque due to reducing its leakage fields. 8 cl, 3 dwg
Patent RU-2099034-C1 (RU)
Inventor: FROLOV MIKHAIL A
IPC: A61F9/007
Filed: 1994-07-04
Granted: 1997-12-20
Abstract: FIELD: ophthalmology. SUBSTANCE: proposed instrument comprises curved working portion having sharpened segment on convex side, and handle. Instrument also has transition portion which is adapted to be disposed along marked diameter of patient's optical zone. Working portion of instrument is made in form of half-ring having inner diameter 6-8 mm. Half-ring has rounded-off edge and cross-section, size of which is greater on concave side than on convex side, sharpened segment beginning just near rounded-off edge. EFFECT: reduced traumatism rate, while practising correction of compound, simple and mixed astigmatism cases. 3 dwg
Patent RU-2074308-C1 (RU)
Title: Method for abandoning a well
Inventor: GUBANOV BORIS P
IPC: E21B33/13
Filed: 1994-07-04
Granted: 1997-02-27
Abstract: FIELD: oil and gas well drilling and abandoning. SUBSTANCE: cement bridge is installed in casing string over the productive horizon. Then in-casing space gets open to its casing string borehole annulus within the range of high ductile rocks with standby borehole available. Then additional cement bridge is installed so as its roof be adequate to lower boundary of the interval of the highly ductile rocks. Then flowing of the highly ductile rocks to the in-case space by installing hydrostatic pressure (P, MPa) on condition that:  , where ρ av.  is mean weighted density of rocks, gram per cubic centimeter; H is the depth of interval foot of the highly ductile rocks; ρ f  is equivalent yield strength of the highly ductile rock, MPa. EFFECT: higher reliability in abandoning wells.
Patent RU-2082236-C1 (RU)
Title: Radiation source for monitoring of gamma radiation chambers and method of its manufacture
Inventor: KRASNOV NIKOLAJ NIKOLAEVICH
IPC: G21G4/06
Filed: 1994-07-12
Granted: 1997-06-20
Abstract: FIELD: medical radiation equipment, applicable for monitoring of system non-uniformity of medical gamma radiation chambers at operation with radiopharmaceuticals. SUBSTANCE: vacuumtight film of polymeric material is placed between plate 1 and case of capsule 2. At manufacture of the mould the mould inner walls are coated with a film, and air is removed from the gap between the field and mould walls. EFFECT: enhanced strength to leakage of radionuclides into the environment and facilitated production practice. 4 cl, 3 dwg
Patent RU-2083050-C1 (RU)
Title: Multifunctional electromagnetic motor
Inventor: SAVRUKHIN ANATOLIJ P
IPC: H02K16/00
Filed: 1994-07-27
Granted: 1997-06-27
Abstract: FIELD: electrical engineering; linear and multicoordinate motors for transportation facility drive. SUBSTANCE: each rotor winding of motor has current regulator having contactless coupling with control unit. EFFECT: provision for controlling speed and sense of rotation of each separate rotor irrespective of speed and sense of rotation of any other rotor. 3 cl, 6 dwg
Patent RU-2081865-C1 (RU)
Title: Method and apparatus for processing manure or mixture thereof with organic fillers to fertilizer and biogas
Inventor: LOSYAKOV VLADIMIR P
IPC: C05F11/04
Filed: 1994-08-24
Granted: 1997-06-20
Abstract: FIELD: agriculture. SUBSTANCE: starting organic, mass is first subjected to aerobic decomposition, followed by pumping liquid manure having moisture content 98% and more from methane tank into decomposed organic mass. Next moistened manure is blown-through by air oxygen to reach temperature 65-75 C. Aerobic conditions are provided for reaction mass, whereafter combustible biogas starts liberating during time when temperature drop takes place. Liquid manure and water are discharged from hydraulic seal into collecting tank, gas bell is taken off, and processed organic mass is discharged. EFFECT: accelerated procedure for processing manure or mixture thereof with organic fillers to produce high-quality fertilizers and biogas. 2 cl, 1 dwg
Patent RU-2130863-C1 (RU)
Title: Vertical take-off and landing aircraft
Inventor: ELISTRATOV V G
IPC: B64C29/00
Filed: 1994-09-30
Granted: 1999-05-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: aircraft includes triangular fuselage with cabin, engine plant, lifting airscrew mounted on shaft and located in through opening of central fuselage, tilt propeller mounted on shafts symmetrically on either side from lifting airscrew; each tilt propeller is mounted in circular shroud mounted on horizontal shaft and in respective through opening; besides that, aircraft is provided with drive for synchronous turn of above-mentioned shrouds from horizontal to vertical position, swivel stabilizers for maneuvering in horizontal direction at their synchronous turn about respective vertical axis; these stabilizers are located behind tilt propellers; engine plant is provided with turbines; one turbine is mounted in central opening and its shaft carries airscrew; other turbines are arranged in circular shrouds in side openings; they are mounted on axles-supports which ensure their turn from horizontal to vertical plane; their shafts carry tilt propellers. EFFECT: increased lifting force and speed; enhanced efficiency of control. 9 cl, 3 dwg
Patent RU-2150298-C1 (RU)
Title: Method and inhaler for liquefying powdery medicinal preparation
Inventor: PETER VILLASH
IPC: A61M16/00
Filed: 1995-02-01
Granted: 2000-06-10
Abstract: FIELD: medical equipment. SUBSTANCE: method involves supplying air flow for forcing powdery medicinal preparation within capsule so that it flows in unusual way to capsule end in direction opposed to direction of inhalation, i. e. toward capsule air admission openings; providing aerosol generation until powdery medicinal preparation is completely forced from capsule or chamber via pipe; regulating inhalation time by capsule size and opening size proportion. Inhaler has pipe whose one end is sealed with capsule defining chamber where aerosol is generated. Capsule has openings at its ends for admitting air into it to move powdery medicinal preparation placed inside capsule toward capsule end for generating aerosol. Inhaler pipe has openings for admitting air in the direction away from capsule and for producing balanced air flow adapted for conveyance of finely suspended powdery medicinal preparation into lungs. Such method and construction increase the amount of powdery medicinal preparation dose settled in lungs to maximum extent. EFFECT: increased efficiency by providing maximum usage of drug, simplified construction of inhaler and enhanced reliability in operation. 13 cl, 8 dwg
Patent RU-2095083-C1 (RU)
Title: Rotaviral inactivated vaccine for animal immunization
Inventor: DZYUBLIK IRINA VLADIMIROVNA
IPC: A61K39/15
Filed: 1995-05-23
Granted: 1997-11-10
Abstract: FIELD: virology, immunology, veterinary science. SUBSTANCE: vaccine has strain of simian rotavirus SA-11 and platinum (II) derivative with DNA polyanion at concentration (5.3-81) x 10 -3  (as measured for platinum). EFFECT: high immunogenicity of vaccine, safety and stability. 3 tbl
Patent RU-2104913-C1 (RU)
Title: Transportation belt cleaning scraper plate
Inventor: ADAM PUKHALLA
IPC: B65G45/16
Filed: 1994-08-19
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; cleaning of transportation belts. SUBSTANCE: scraper plate has bearing plate provided with intake pockets in which free ends of wear members are fitted. Free ends serve as inserted bases. Intake pockets of bearing plate are made in form of hollow profile. Wear members are of S-section with straight sections of profile. In inserted position, lower side of middle section of wear member forms angle α with upper surface of bearing plate to create flexible arc. EFFECT: improved cleaning of belt. 7 cl, 3 dwg
Patent RU-2073582-C1 (RU)
Title: Method for seamless upsetting of insertion bolts for railway fastenings
Inventor: ZYABLITSEV MIKHAIL I
IPC: B21K1/46
Filed: 1995-06-06
Granted: 1997-02-20
Abstract: FIELD: seamless upsetting of bolts in automated upsetting machine. SUBSTANCE: method involves preliminary and final forming of head. At the first position head is formed by complete intaking of metal and square neck is preformed. At three subsequent final forming positions, rectangular head is gradually formed, with length of rectangle being increased and width decreased. Method further involves forming supporting spherical surface of head; providing square faces of neck by gradual upsetting; reducing rod for thread knurling and forming facet. EFFECT: increased efficiency, simplified method and improved quality of bolts. 1 dwg
Patent RU-2103248-C1 (RU)
Title: Взрывчатое вещество
Inventor: BARON V L
IPC: C06B25/20
Filed: 1995-11-14
Granted: 1998-01-27
Abstract: Использование: в качестве скважинных зарядов в горнодобывающей промышленности и строительстве. Сущность изобретения: ВВ включает, мас.%: жидкий нефтепродукт, например дизельное топливо 0,3-4,8; пироксилиновый или баллиститный порох или их смесь с размерами частиц 0,01-2,95 мм 4,0-29,0; вода 2,0-10,0; аммиачная селитра - остальное. ВВ обладает повышенной эффективностью за счет увеличения детонационных параметров при взрыве, физической стабильностью. 1 табл.
Patent RU-2072391-C1 (RU)
Title: Sea buckthorn oil production method
Inventor: POPOV VALERIJ A
IPC: C11B1/10
Filed: 1995-12-14
Granted: 1997-01-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves drying sea buckthorn fruits till moisture content reaches 1.2-1.5%; grinding to obtain particles with size not in excess of 500 micron; extracting at pressure of 0.6 MPa for 2 hours; feeding for elimination of 20-25% of obtained miscella of total amount of extractant to produce oil with carotinoid content of at least 500 mg/%. Produced oil may be mixed with plant oil to obtain food additive, with ratio of produced oil and plant oil being 1:(2.5-8). EFFECT: increased efficiency, simplified method and improved quality of product. 2 cl
Patent RU-2114521-C1 (RU)
Title: Method for solar energy storage and transmission to earth
Inventor: KOZLOV NIKOLAJ STEPANOVICH
IPC: H05H1/00
Filed: 1995-12-14
Granted: 1998-06-27
Abstract: FIELD: solar power engineering. SUBSTANCE: method involves organization of man-made energy-carrying storage units in near space which interact with magnetic fields. Man-made energy carriers are organized by delivering finely dispersed ferromagnetic material capable of sorbing water molecules to definite areas in near space by means of flying vehicles. Material is delivered to areas determined with due consideration of natural meteorological parameters: maximal altitude of humid air location and minimal strength of magnetic field of Earth. EFFECT: facilitated procedure. 2 cl, 8 dwg
Patent RU-2103786-C1 (RU)
Inventor: PAKHOMIN S A
IPC: H02K19/24
Filed: 1996-01-10
Granted: 1998-01-27
Abstract: FIELD: electrical engineering; electrical machines for driving domestic appliances. SUBSTANCE: motor has nonwound toothed rotor, stator 9 with main poles 2, 3 and starter poles 4, 5 and with windings 6-9; main-pole slots 14 accommodate permanent magnets 15. Starter poles 4, 5 are shifted from main poles 2, 3 so that angle between axes of their teeth is not a multiple of angular tooth pitch of rotor t z . According to invention, main-pole slots accommodate permanent magnets whose saturation is cumulative with saturation of respective main poles and angle between axes of permanent magnets and starter pole tooth axis is not a multiple of angular tooth pitch of rotor t z . EFFECT: improved reliability of motor starting. 2 cl, 2 dwg
Patent RU-2114537-C1 (RU)
Title: Smoking material processing method
Inventor: UIL JAM KANNINGAM
IPC: A24B3/18
Filed: 1994-06-23
Granted: 1998-07-10
Abstract: FIELD: processing of smoking material, such as tobacco heaps. SUBSTANCE: method involves heating smoking material having moisture content of 5-75% at temperature ranging from 70 to 220 C and under pressure at least equal to atmospheric pressure in the presence of air; reducing pressure acting upon smoking material at rate facilitating evaporation of moisture contained in smoking material. Method allows volume of smoking material to be increased. EFFECT: increased efficiency and improved quality of material. 10 cl, 2 dwg , 2 tbl
Patent RU-2108731-C1 (RU)
Title: Method of preparing the paste-like protein-vitamin grass food
Inventor: CHERNOGUBOV V A
IPC: A23K1/14
Filed: 1996-01-31
Granted: 1998-04-20
Abstract: FIELD: agriculture, foods. SUBSTANCE: method involves disintegration of green mass to pulp-like state, addition of coagulating and preserving agents in the process of disintegration, batch feeding the product to storage followed by exposition of each portion before protein paste precipitation and removal of brown juice up to its residual layer of height 0.15-0.3 m. EFFECT: improved method of preparing.
Patent RU-2092335-C1 (RU)
Title: Vehicle transfer case
Inventor: SEMENDYAEV KONSTANTIN N
IPC: B60K17/08
Filed: 1996-02-06
Granted: 1997-10-10
Abstract: FIELD: transport engineering; transmissions of all-wheel-drive vehicles for distribution of torque between driving axles. SUBSTANCE: transfer case has torque converter combined with interaxle differential, shifting and locking clutches. Only 1/3 of power is passed through one pair of gear wheels of drive of second driven shaft. EFFECT: enlarged operating capabilities. 1 dwg