baber/WOPTO huggingface dataset:
Patent RU-2070450-C1 (RU)
Title: Inner mandrel of tube welding mill
Inventor: BRONFEN ILYA I
IPC: B21C37/08
Filed: 1993-03-04
Granted: 1996-12-20
Abstract: FIELD: tube welding; production of medium and large diameter straight-seamed tubes of final length. SUBSTANCE: inner mandrel has copper shoes 4 and 5 with independent height adjustment mechanisms automatically (electrically) coupled with edge gap pickup 8 and shoe pressure pickup 9 through control devices. Aligned tube blank is delivered by chain pusher into inner mandrel of welding stand where welding of processing seam is done on shoe 4 and welding of outer seam is done on shoe 5. In welding of processing seam, pickup 8 measures gap between edges of tube blank and either lifts or lowers copper shoes by electric ties by means of shoe position adjuster depending on value of butt opening. Pickup 8, in process of outer seam welding, defines value of shoe pressure acting onto shoe position adjuster by means of electric ties, and thus sets required pressure. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg
Patent RU-2071490-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: C09B61/00
Filed: 1993-07-22
Granted: 1997-01-10
Abstract: Назначение: производство торфяного красителя на основе гуминовых кислот, используемого для окрашивания древесины. Сущность изобретения: способ производства торфяного красителя включает экстракцию торфа жидким аммиаком при давлении выше атмосферного, отделение экстракта и его концентрирование с отгонкой паров экстрагента повышением температуры и/или снижением давления. Способ позволяет повысить качество красителя за счет сокращения содержания в нем водорастворимых сопутствующих балластных веществ и упростить технологию за счет использования экстрагента с меньшей удельной теплоемкостью. 5 з.п. ф-лы.
Patent RU-2111718-C1 (RU)
Title: Holding and fastening element to install prosthesis or mechanism of artificial joint
Inventor: PER-INGVAR BRONEMARK
IPC: A61F2/46
Filed: 1993-10-25
Granted: 1998-05-27
Abstract: FIELD: medicine, prosthesis. SUBSTANCE: holding and fastening element to install prosthesis or its parts includes an element which is symmetrical against rotation axis and has external thread and central opening. At least one groove is designed in the form of a spiral around longitudinal axis of an element and passes at least along the largest part of external wall of an element, moreover, the mentioned part of the wall is supplied with external thread, direction of spiral coils of the mentioned groove is similar to external thread. EFFECT: higher efficiency. 2 cl, 16 cl, 4 dwg
Patent RU-2121118-C1 (RU)
Title: Device for and method for generation of electric power from geothermal liquid resources
Inventor: LJUS EN J BRONIKI
IPC: F03G7/04
Filed: 1993-10-01
Granted: 1998-10-27
Abstract: FIELD: geothermal power production. SUBSTANCE: method involves generation of electric power in high pressure geothermal environment by means of its separation into high-pressure vapor and high pressure brine, extension of high pressure vapor in high-pressure turbine generator in order to generate electric power and cooled vapor, and by separation of liquid from cooled vapor in order to produce dried cooled vapor which pressure and temperature is less than those of high pressure vapor. Separated liquid and high-pressure brine are mixed in vaporizing chamber which generate vapor which mixes with dried cooled vapor and extended in low-pressure turbine generator in order to generate additional power. In addition some high pressure vapor is used for intermediate heating of dried cooled vapor and vapor which is generated in vaporizing chamber before extension of this vapor in low-pressure turbine generator. EFFECT: increased efficiency and service life. 10 cl, 4 dwg
Patent RU-2098200-C1 (RU)
Title: Device for flat screen and device for cleaning flat screen sieves
Inventor: ALOIS KELLER
IPC: B07B1/52
Filed: 1993-02-24
Granted: 1997-12-10
Abstract: The sieve box (1) and sieve frame (3) have matching strip dividers (12') pref. for a two-side fines discharge. The sieve frame can have additional transverse dividers (13) forming several fields, and a corresp. number of cleaning elements (6) are provided. The sieve frame pref. has the lowest possible height and is designed as a freely interchangeable insert frame, typically of metal. The sieve box can be made of wood forming an outer frame with 1 to 3 ducts. The surfaces, contacting the prod. are coated with plastics, and the base plate of the box can be made of metal or plastics. <IMAGE>
Patent RU-2118985-C1 (RU)
Title: Lubricating fluid for machining metals
Inventor: SHABALIN VALENTIN SERGEEVICH
IPC: C10M133/08
Filed: 1994-01-10
Granted: 1998-09-20
Abstract: FIELD: lubricants and metalworking. SUBSTANCE: water-based fluid, appropriate in machining nonferrous and ferrous metals in blade, grinding, and other operations, contains, %: sulfate soap, 1.00-5.00; triethanolamine, 0.15-0.25; and special-type emulsion, 0.10-0.20. EFFECT: improved metalworking quality, reduced cost and toxicity, and increased lifetime of fluid.
Patent RU-2055481-C1 (RU)
Inventor: AVTUSHENKO SERGEJ S
IPC: A23G3/00
Filed: 1994-02-10
Granted: 1996-03-10
Abstract: FIELD: food industry. SUBSTANCE: beta-carotene preliminary dissolved in Tween-80 is treated in the presence of 0.3-0.8% butylhydroxyanisol and 0.5-2.0% ascorbic acid at 160-180 C. After cooling and dilution beta-carotene is added to caramel mass at 110 C (as measured 20-200 mg/kg depending on caramel sort). EFFECT: prolonged storage of product (up to 1 year), retained organoleptic and physico-chemical properties. 2 cl, 4 tbl
Patent RU-2084764-C1 (RU)
Title: Combination burner
Inventor: KUZMENKO EVGENIJ BORISOVICH
IPC: F23D17/00
Filed: 1994-04-26
Granted: 1997-07-20
Abstract: FIELD: combined-separate burning of different type fuels such as masut, gas, water-coal suspension, water-masut emulsion, air mixtures. SUBSTANCE: burner has pipe 1 with liquid nozzle 2 located along its axis, mixer 3 connected by flexible hoses 4 with masut branch pipe 6 and water-coal suspension branch pipe 9, gas feed pipe 14 connected with gas feed branch pipe 20. Burner has also slots 21, primary air box 22 with hollow blades arranged in its zone. Blades 23 are connected by slots with gas feed pipe 14. Each blade 23 is connected by pipeline 24 with secondary air and/or vapor feed branch pipe and is provided with nozzle orifices 32, V-shaped dividers 33, each being arranged inside box 22 before corresponding blade 23 at air inlet side so that port 34 in box 22, box 35 of air mixture at box 22, and tertiary air box 36 around box 22 with swirling blades 37 are formed. Pipe 1 with nozzle 2 and mixer 3 is installed for axial displacement and fixing in position. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg
Patent RU-2084400-C1 (RU)
Title: Tubular ozonizer
Inventor: GAVRILOV VLADIMIR K
IPC: C01B13/11
Filed: 1994-07-18
Granted: 1997-07-20
Abstract: FIELD: ozonization. SUBSTANCE: tubular ozonizer has corona-forming and conducting electrodes located on the external and internal surfaces of a dielectric tube. The corona-forming electrode is a conductive filament wound on the dielectric tube on a spiral path. To compensate for filament thermal elongation, the ozonizer is furnished with a spring installed to the length of the dielectric tube; the filament coils are coupled to the spring coils under tension. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2067882-C1 (RU)
Title: Method of curing inflammatory chronic diseases of digestive organs
Inventor: KOLOMIJTSEV ALEKSEJ K
IPC: A61N5/00
Filed: 1994-12-15
Granted: 1996-10-20
Abstract: FIELD: medicine. SUBSTANCE: retina is subjected to influence of light flux, passing through microscopic section of tissue of corresponding organ having symptoms of inflammation and necrosis. EFFECT: improved efficiency of cure. 2 cl
Patent RU-2109097-C1 (RU)
Inventor: GEHRI R TEHJLOR
IPC: F16F/
Filed: 1993-05-20
Granted: 1998-04-20
Abstract: FIELD: washing equipment. SUBSTANCE: equalizing structural member has first and second annular grooves concentric relative to axis of rotation and first and second groups of weights placed in grooves. Weights of the first group of weights are equally weighed and sized and weights of the second group of weights have mentioned parameters different from that of the first group of weights. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 15 cl, 20 dwg
Patent RU-2089724-C1 (RU)
Title: Method of developing oil pool
Inventor: DOLOMATOV MIKHAIL YU
IPC: E21B43/22
Filed: 1995-05-23
Granted: 1997-09-10
Abstract: FIELD: oil and gas production. SUBSTANCE: method involves utilization of biocides, required volume of which for single treatment of well is calculated from formula: V b  = Q/24tqf where V b  is sought volume required for combating microflora, cu.m; Q volume of pumped in water, cu.m per 1 day; t pumping time, h; q content of biocide in liquid, kg/cu.m; f number of operations per 1 year; and 24 is a conversion factor. To enhance efficiency of development owing to justified choice of time and volume of biocide, oil-saturated stratum is periodically treated for time and under biocide liquid volume conditions determined from kinetic parameters of the process of microflora suppression in porous collector medium. These kinetic parameters are preliminarily determined in laboratory conditions using a sample of porous collector medium polluted with microflora by way of filtering appropriate cultural liquid until pore plugging process in sample is stabilized, whereupon biocide is filtered under constant pressure gradient, its consumption with time is recorded, and kinetic constants of microorganism suppression process are found from dependence: V = V o •e kτn  where V is measured biocide consumption, ml; V o  consumption of cultural liquid through sample of porous medium with maximum pore plugging degree, ml; k and n kinetic constants of microorganism suppression process in porous medium, min -n ; τ biocide action time, min. Time of biocide liquid pumping in is determined from formula : t =  /60 where N = 3.1415926 R 2  hm V o •10 -6 ; R 2  is radius of effect of biocide treatment of well, m; h effective thickness of stratum, m; and m is porosity. EFFECT: optimized biocide dosage.
Patent RU-2118714-C1 (RU)
Title: Compressor
Inventor: GOZDAVA RICHARD
IPC: F04D17/08
Filed: 1993-09-08
Granted: 1998-09-10
Abstract: FIELD: food industry, pharmaceutics; delivery of clean compressed air free from oil additives for treatment of food, pharmaceutical and other sensitive materials. SUBSTANCE: intercooler is connected between stage of compressor with working impellers. Shaft is installed on supports which have two support bearings and at least one thrust bearing with air or gas lubrication and self-aligning turnable segment supports with ceramic support surfaces. One of support bearings is placed between corresponding end of electric motor and corresponding stage with working impeller. EFFECT: possibility of use of compact compressor, provision of high pressure with relatively low mass flow rate. 10 cl, 2 dwg
Patent RU-2095557-C1 (RU)
Title: Method for treatment of down-hole zone in oil bed
Inventor: AMETOV IGOR M
IPC: E21B43/16
Filed: 1995-07-03
Granted: 1997-11-10
Abstract: FIELD: oil production industry. SUBSTANCE: this relates to stimulation of down-hole zone in oil bed. Improved efficiency of method is achieved due to increased embracing of bed in depth and thickness with involvement in operation of low-permeable clay-bearing reservoirs and consequently enhanced injectivity of injection wells. According to method, treatment of oil bed down-hole zone is effected by flushing it with working solution magnetized by lateral magnetic field with strength of 2•10 3  A/m. Added to solution is crown-ether with concentration of 0.005-0.01%. Also possible to use as flushing liquid is non-magnetized water with addition of crown-ether of same concentration. Aforesaid method reduces swelling of clay by 21%, and with non-magnetized water with crown-ether by 6% more than in treatment by magnetized water. EFFECT: high efficiency. 1 cl, 1 tbl, 1 dwg
Patent RU-2132305-C1 (RU)
Title: Method of softening and purification of water
Inventor: ABDULLATIPOVA D M
IPC: C02F103/32
Filed: 1995-07-03
Granted: 1999-06-27
Abstract: FIELD: food and alcoholic beverage industries. SUBSTANCE: method involves treatment of water by 20-% aqueous suspension of activated bentonite in the amount of 1-2 g/l, mixing during 1-1.5 h and settling for 8-10 h. Bentonite is activated by 5-% solution of common salt. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2102430-C1 (RU)
Inventor: SEVOST JANOV VALERIJ VLADIMIRO
IPC: A01B79/02
Filed: 1995-07-25
Granted: 1998-01-20
Abstract: FIELD: environmental protection. SUBSTANCE: method consists in gradual, several years lasting, agricultural-engineering and plant-reclamation treatment of lands involving water retention and water accumulation, introducing chemical meliorants, and sowing salt- resistant grasses. Depending on pollution degree, annually, a series of technical operations corresponding to each individual year are conducted including agricultural-engineering and plant-reclamation operations in a predetermined succession. EFFECT: improved fertility of lands. 3 cl, 3 tbl
Patent RU-2122502-C1 (RU)
Inventor: PACHES N I
IPC: B61K7/16
Filed: 1995-08-15
Granted: 1998-11-27
Abstract: FIELD: railway transport; auxiliary equipment for fastening trains at stations after uncoupling of locomotive. SUBSTANCE: device has drive and frame mounted between rails. Frame has carriage, spacer members and fastening beams installed on frame for movement and forming two independent parallelogram systems coupled with drive through tie-rod. Frame of device is furnished with compensators and fastening beams, with clamps (teeth) and stops-catchers of wheelset flanges which have chamfers on their rear parts. At engagement with any train wheelset fixed by device, displacement of instant center of rotation of wheelset from point of contact of wheel tread with surface of rail heads in point of contact of wheelset flanges with stops-catchers on fastening beams is provided and their displacement relative to frame of device towards track slope through distance required for fixing the beams for reliable holding of train is guaranteed. Owing to provision of chamfers on stops- catchers and teeth shifting of train by locomotive in side opposite to track slope is provided for checking coupling of all cars in train prior to releasing the train. EFFECT: enhanced reliability of train fastening. 3 cl, 5 dwg
Patent RU-2096942-C1 (RU)
Title: Method and apparatus for direct combining pea harvesting
Inventor: KARPENKO VLADIMIR D
IPC: A01D91/04
Filed: 1995-08-22
Granted: 1997-11-27
Abstract: FIELD: agriculture, in particular, harvesting of pea at its maturity stage. SUBSTANCE: apparatus has inclined chamber, platform 1 connected with inclined chamber and rested on soil by vertical disk cutters 8 provided with flanges 12 and extending in the direction of advancement of apparatus. Pickup formed as belt conveyor is mounted in front part of platform. Disk cutters 8, extending forwardly of pickup and positioned adjacent to pickup sides, cut pea stems from main pea bulk positioned aside harvester. Method involves providing cutting pea stems from main pea bulk; tearing pea stems from soil by belt conveyor and directing for threshing. EFFECT: increased efficiency, simplified construction and method and increased yield. 5 cl, 2 dwg
Patent RU-2109285-C1 (RU)
Inventor: SMIRNOV I V
IPC: G01N33/48
Filed: 1995-10-05
Granted: 1998-04-20
Abstract: FIELD: medicine, clinical diagnostics. SUBSTANCE: composition is a water solution which contains urea, ion-free detergent, reductant, thiourea and hydrochloric acid at pH being 1.50-1.80. Determination is conducted as follows: serum sample is supplemented with a working solution the composition of which is being the suggested composition. After keeping to remove iron from serum protein and its reduction solution pH is made to reach value of 4.5 by adding an acetate buffer; after addition of chromogen (for example, ferrosine) estimation of optic density is carried out. EFFECT: higher efficiency to determine serum iron in pathological, turbid and lipemic sera without their deproteinization.
Patent RU-2089920-C1 (RU)
Title: Digital meter of phase shift
Inventor: AVSIEVICH VADIM N
IPC: G01R25/04
Filed: 1995-10-20
Granted: 1997-09-10
Abstract: FIELD: measurement technology, noise immune measurement of phase of signal in various radio engineering devices and systems. SUBSTANCE: proposed digital meter of phase shift has synchronization unit, unit forming digital reference signal, microprocessing computation unit, limiter which input is input of digital meter of phase shift, two collecting adders which information inputs are connected to outputs of unit forming digital reference signal and two storage registers which information inputs are connected to outputs of collecting adders and outputs - to information inputs of microprocessing computation unit. Output of limiter is connected to controlling inputs of collecting adders. Information inputs of unit forming digital reference signal is connected to output of microprocessing computation unit., Synchronization output of synchronization unit is connected to synchronization inputs of collecting adders and unit forming digital reference signal. Reset output of synchronization unit is connected to corresponding inputs of collecting adders, unit forming digital reference signal storage registers and microprocessing computation unit. Output "reading" of microprocessing computation unit is coupled to proper inputs of storage registers and output "recording" of microprocessing computation unit is connected to corresponding input of unit forming digital reference signal. EFFECT: increased accuracy and noise immunity, expanded working range of frequencies. 2 cl, 5 dwg
Patent RU-2080929-C1 (RU)
Inventor: BOLDYREV VLADIMIR V
IPC: B02C17/08
Filed: 1995-10-27
Granted: 1997-06-10
Abstract: FIELD: fine-grinding mills. SUBSTANCE: mills for fine grinding, mechanical activation, performing mechanochemical reactions, and also for rolling-up and capsulation of processed powder materials. Grinding body 6 of epicyclic mill takes the form of monolithic vertical cylinder with displaced center of gravity which is eccentrically fastened in center of grinding drum 4 with clearance relative to inner wall of drum for possible rotation around vertical axle 7 secured in center of grinding drum and passing through vertical hole in grinding body. Rotation is effected due to centrifugal force and developed energy. EFFECT: high efficiency. 2 cl, 4 dwg
Patent RU-2111701-C1 (RU)
Title: Method to predict the state of suborbital canal in patients with neuralgia of trigeminal nerve
Inventor: ZHURAVLEV VALERIJ PETROVICH
IPC: A61K49/04
Filed: 1995-11-14
Granted: 1998-05-27
Abstract: FIELD: medicine, surgical stomatology. SUBSTANCE: before conducting tomography a water-soluble roentgenocontrasting substance is introduced into canal's lumen, then the distance between nervous-vascular bundle and canal's walls and the distance of canal's lumen are determined, according to narrowing of canal's lumen up to 2-2.5 mm it is possible to diagnose compression upon suborbital nerve. EFFECT: higher efficiency of prediction. 1 dwg
Patent RU-2108901-C1 (RU)
Title: Automatic line
Inventor: ABIRALOV N K
IPC: B23Q41/02
Filed: 1995-12-26
Granted: 1998-04-20
Abstract: FIELD: manufacturing, sizing and stacking aluminium sleeves used as envelopes of fuel elements of nuclear reactors. SUBSTANCE: automatic line includes apparatus for feeding blanks, presses for making sleeve-type blanks, several sizing presses, discharging apparatus, conveyers for charging and discharging respectively, accumulator, control system. Each sizing press is provided with apparatus for feeding sleeves to die. Said apparatus is in the form of base with guides, power cylinder with rod mounted on said base, unit for controlling blank position and double-side toothed rack secured to said rod. Said accumulator is in the form of cartridge charging apparatus with two step conveyers, drive comb, guiding ducts and cartridge. Discharging apparatus has at its output orienting stopper in the form of cylindrical curvilinear rabble with hemisphere stem. EFFECT: improved design of units. 9 dwg
Patent RU-2093313-C1 (RU)
Inventor: KHOLMOGORTSEV YURIJ P
IPC: B23B5/40
Filed: 1996-01-30
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this can be used for reboring spherical surfaces of holes having end recesses. According to method, machining is performed by disk-shape multiple-cutter head 3 with its axis of rotation 2 being located at angle to axis of article rotation 1. Frequency of rotation of multiple-cutter head 3 is higher than frequency of rotation of article. Multiple-cutter head 3 is introduced into hole of article being machined through end recesses in plane which is perpendicular to plane formed by axes of article and multiple-cutter head 3 in direction along normal towards head. Diameter of multiple-cutter head and angle between axes of rotation of head and tool are selected according to specified conditions. EFFECT: high efficiency. 5 dwg
Patent RU-2114467-C1 (RU)
Title: Method for positioning of disk drive converter
Inventor: FUNCHES OTIS L
IPC: G11B21/10
Filed: 1993-07-12
Granted: 1998-06-27
Abstract: FIELD: disk drives. SUBSTANCE: method for positioning of disk drive converter to specific track during given time interval involves splitting this interval into two deadbeat-response control intervals each of which is split into several intervals during which position of converter with respect to given track is measured and then either converter speed is measured or calculated from sequence of converter positions. During first time interval of each deadbeat- response control intervals method involves detection of control signal value using ideal deadbeat positioning of converter to given track, and output of this signal to power amplifier which actuates drive for radial movement of converter with respect to disk. During next intervals of each deadbeat-response interval, value of control signal correction, which is calculated with respect to difference between required and real speed, is added to value of control signal for deadbeat-response control and is output to power amplifier. Second correction signal can be added to value of control signal of deadbeat-response control for correction in case of large time constant of power amplifier. EFFECT: decreased access time. 3 cl, 6 dwg
Patent RU-2110688-C1 (RU)
Title: Method for underwater recovery of sapropel
Inventor: KOSOV VLADIMIR IVANOVICH
IPC: E21C50/00
Filed: 1996-02-14
Granted: 1998-05-10
Abstract: FIELD: mining technology. SUBSTANCE: this is intended for underwater mining of sapropel with application of ecologically safe technology. According to method, sapropel mining area is guarded with waterproof curtain and lower edge of it is secured in bottom, and upper edge is located above water surface. Initially, removed from area which is subject to development is upper piogenic layer which afterwards upon extraction of sapropel is returned back to guarded area. Sapropel is separated from maim stratum by strips. Removed sapropel is transported to storage site. Waterproof curtain can be made of polyethylene film and can be displaced within water basin limits. EFFECT: higher efficiency. 6 cl, 3 dwg