baber/WOPTO huggingface dataset:
Patent RU-2152122-C1 (RU)
Title: Off-line power supply
Inventor: MJAGKOV F N
IPC: H02P1/04
Filed: 1996-08-29
Granted: 2000-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: power supply has synchronous generator with rectifier in armature winding circuit; connected to rectifier DC buses are generator voltage measuring device and voltage regulator whose output is connected to field winding. Generator field winding is designed for operation at voltage lower than rated rectified phase value by phase forcing factor; transistor voltage regulator is provided with current limiting device that functions to limit field current at voltages across generator phase leads lower than rated value. EFFECT: improved overload capacity in starting squirrel-cage induction motors of comparable rating. 1 dwg
Patent RU-2098580-C1 (RU)
Title: Metal cylindrical reservoir mounting method
Inventor: KRASNOV NIKOLAJ M
IPC: E04H7/04
Filed: 1996-09-12
Granted: 1997-12-10
Abstract: FIELD: oil producing industry; storage of oil and oil products. SUBSTANCE: method comes to mounting of bottom plate, installation of support uprights, mounting of floating roof on bottom plate and erection of walls. Support uprights with support at base are installed on bottom plate in plan in tops of square and lower square support plates for pontoons with central hole for upright are welded to uprights. Square lower supports are preliminarily oriented by diagonals to sides of square of support upright installation. Then hermetically sealed octagonal pontoons are installed on support plates welding the lower support plates to support plates, and upper cover plates with central hole are fitted on uprights welding them to upright and over perimeter, to adjacent pontoons, to form space through which support upright passes. Pontoons with upper and lower guard plates and limited over perimeter by  -shaped wall pointed with webs inwards the space and projecting beyond the outline of plates through value sufficient for mounting the pontoons on lower support plates secured to uprights are installed in place. Pontoons can be made with  -shaped wall whose upright projects beyond the outline of upper and lower plates through values half again the thickness of upright of  -shaped wall. EFFECT: improved reliability, increased service life of reservoirs, reduced labour input in mounting. 3 cl
Patent RU-2099984-C1 (RU)
Inventor: AVAKOV MIKHAIL R
IPC: A23L2/39
Filed: 1996-09-26
Granted: 1997-12-27
Abstract: FIELD: pharmaceutical and food industries. SUBSTANCE: composition contains salt, sodium citrate, organic acids (lactic and citric acids), xanthone resin, ascorbic acid, dry cheese whey, cucumber flavor, and also flavors of spices. EFFECT: higher organoleptical properties. 6 cl
Patent RU-2111114-C1 (RU)
Inventor: COSSBAU UWE
IPC: B27N3/02
Filed: 1996-11-05
Granted: 1998-05-20
Abstract: FIELD: manufacture of flat moulded plates in continuous process. SUBSTANCE: particles containing cellulose are mixed with replenishing materials, the first part of water is added and agitated with the mixture in such a manner that particles containing cellulose gets completely impregnated by moisture. The mixture is agitated with the first binder, which has a component containing aluminium oxide, the second part of water is added and agitated, then the second binder is added, which contains gypsum as a component, and agitated; after that the third part of water is added and agitated; the second and/or third part of water contains a retarder/accelerator system for the binder components. Then, the third binder is added, which contains Portland cement as a component, and agitated, in conclusion the mixture is spread in the form of a layer - carpet. The layer-carpet is pressed at a specified temperature with observance of a definite duration and predetermined moulding pressure. EFFECT: enhanced bending strength. 25 cl, 1 dwg
Patent RU-2092623-C1 (RU)
Title: Granulated batch for electrolytic production of aluminium (versions) and a method of preparation thereof
Inventor: KARNAUKHOV EVGENIJ N
IPC: C25C3/18
Filed: 1996-11-20
Granted: 1997-10-10
Abstract: FIELD: aluminium production. SUBSTANCE: to correct composition of electrolyte in a known batch containing calcium fluoride and mixture of sodium and aluminium fluorides and/or their compounds, in the batch, according to invention, NaF/AlF 3  ratio does not exceed 0.86 and calcium fluoride content is 0.1 to 30.0%. According to another version, to maintain electrolyte level in granulated batch, NaF/AlF 3  ratio should be 0.85-1.60 and calcium fluoride content should be 0.1 to 20.0%. In a method of preparing granulated batch to introduce into electrolyte of aluminium electrolyzer including mixing fluoride salts, crushing, wetting, granulation, and drying, distinguishing feature is using aluminium and/or sodium fluorides and/or cryolite, which are mixed in presence of calcium fluoride, the salts being crushed to obtain fraction up to 8 mcm in amount at least 10%. EFFECT: reduced loss of granulated fluoride salts under aluminium electrolysis because of increased rate of dissolution of granules. 3 cl, 1 tbl
Patent RU-2106394-C1 (RU)
Title: Low-temperature lubricating oil
Inventor: KONESEV G V
IPC: C10M127/06
Filed: 1996-12-15
Granted: 1998-03-10
Abstract: FIELD: lubricating oils. SUBSTANCE: invention relates to oils applicable in oil and gas production industry and mechanical engineering for lubricating friction units in reduction gears of rocker-machines, straight bevel and spirally- conical transmissions exploited under low temperatures. Lubricating oil based on oil containing pentaerythritol ester of synthetic C 5 -C 9 - fatty acids with antiscuffing and antioxidant additives is supplemented by 10-30 vol % of xylene-ethylbenzene mixture boiling away within temperature range 136-141 C at xylenes to ethylbenzene volume ratio 1:1. EFFECT: improved low-temperature characteristics and extended choice of lube oils. 2 cl, 2 tbl
Patent RU-2138016-C1 (RU)
Title: Sight optical instrument
Inventor: GRITSYK V I
IPC: G01C15/12
Filed: 1997-02-25
Granted: 1999-09-20
Abstract: FIELD: measurement operations for routine upkeep and repair of railway tracks, motor roads, layout operations in transport projects for laying of roadbeds and their preparation for running. SUBSTANCE: sight optical instrument has telescope with grid, dioptric and rack gear rings, level and prop with shoe. Horizontal telescope with erect image is mounted in horizontal half-axles in column that is put on vertical half-axle with round level and base in the form of lens for horizontal rotation of telescope. Casing has space to accommodate lens, spring clamp and socket for attachment of instrument to stand, round hole on top where vertical half-axle set with displacement of lens by round level is anchored in sloping spherical surface of casing. EFFECT: reduced labor input for setting of instrument, diminished mass and dimensions and expanded application field of it. 2 cl, 3 dwg
Patent RU-2111791-C1 (RU)
Title: Method for extraction of platinum of waste platinum-containing catalysts on the base of aluminium oxide
Inventor: SPIRIDONOV S EH
IPC: B01J23/96
Filed: 1997-06-17
Granted: 1998-05-27
Abstract: FIELD: oil processing, namely, extraction of platinum of waste platinum-containing catalysts on the base of aluminium oxide. SUBSTANCE: coke is burned out of platinum-containing catalyst on the base of aluminium oxide, the process is carried out in the medium of oxygen-containing gas at 400-600 C. Catalyst is treated by vapor within 4-6 h at 450-600 C, pressure of water vapor being 0.02-0.1 MPa, pressure of air being 0.1-2.0 MPa. The process is followed by leaching catalyst which takes place at 150-180 C. Then reduction agent is added, precipitate is separated against sodium aluminate solution and finished product is isolated by commonly used procedures. Aluminium or zinc with particles sized 1-3 mm is used as said reduction agent. When platinum-containing precipitate is separated, solution of sodium aluminate is fed for synthesis of zeolite. Degree of extraction of platinum is 99.0-99.5 %. EFFECT: increased degree of extraction; increased efficiency of the process; solutions of sodium aluminate are utilized by synthesis of zeolites. 3 cl
Patent RU-2110364-C1 (RU)
Title: Refractory mass
Inventor: ALEKSANDROV B L
IPC: B22D41/02
Filed: 1997-07-14
Granted: 1998-05-10
Abstract: FIELD: refractory materials. SUBSTANCE: mass useful when lining steel and cast iron ladles, in chamotte laying of heating furnaces, and when assembling sprue systems and runner refractories contains 80 wt % of chamotte, the rest being binding agent in the form of 1:1 mixtures of high- and low-plasticity clays. As binding agent, clay mixture is used containing kaolin clay with linear shrinkage lower than 5% and shale clay with linear shrinkage above 8%. Chamotte fraction is used with particle size no higher than 3 mm and clay as fraction no higher than 2 mm. Refractory mass enables increasing heat resistance and strength of products by a factor of 2. EFFECT: improved characteristic s of products. 3 cl, 1 tbl
Patent RU-2126140-C1 (RU)
Title: Method measuring flow rate of medium by flowmeters of alternating pressure differential with narrowing devices
Inventor: PATRIKEEV V G
IPC: G01F1/34
Filed: 1997-07-24
Granted: 1999-02-10
Abstract: FIELD: measurement of flow rate of liquid, gas and steam. SUBSTANCE: inner diameter d of narrowing device of flowmeter with chosen value of its relative diameter and specified diameter of pipe-line is found. Hydrodynamic characteristics of narrowing device with chosen value of relative diameter are determined experimentally. Upper measurement limit Δp н  of differential manometer is determined by obtained hydrodynamic characteristics and inner diameter of narrowing device with fixed values of upper measurement limit of flowmeter and composition of medium. Values of Δp н  and d are used to find flow rate. Invention makes it feasible to increase accuracy of determination of flow rate of medium up to 0.2-0.3%. EFFECT: increased accuracy of determination of flow rate of medium. 2 cl
Patent RU-2129291-C1 (RU)
Title: Method determining stage of evolution of clouds
Inventor: ATABIEV M D
IPC: G01W1/00
Filed: 1997-08-08
Granted: 1999-04-20
Abstract: FIELD: radiolocation meteorology. SUBSTANCE: invention can be used to determine stage of evolution of clouds during its natural evolution for practical purposes of timely planning of operations for man-induced precipitation. In process of radar sounding of cloud area limited over perimeter by threshold level of radar reflection and by threshold level of condensation from beneath is isolated in correspondence with method. Then zones of enhanced water content and turbulence are isolated in this area by radar sounding and stage of evolution of cloud is evaluated by their location in isolated volume. If zones are located in upper third of isolated area cloud is considered developing and if these zones are located in middle or lower third of area cloud is considered to be at stage of quasi-stationary or dissipation condition. EFFECT: simplified realization of method, increased operativeness of generation of information. 1 dwg
Patent RU-2120376-C1 (RU)
Title: Production line for preparation of multicomponent mixture for manufacture of refractory products
Inventor: VELIKIJ V JA
IPC: B28C9/00
Filed: 1997-08-11
Granted: 1998-10-20
Abstract: FIELD: manufacture of refractory products. SUBSTANCE: production line has, installed above conveyer: hoppers for periclase clinker of various fractions, hopper for powdery phenol binder; hoppers are provided with screw feeder; hopper of liquid binder; automatic batch weighers installed on each hopper, and mixer. Hopper is made in the form of receiving section provided with hermetically closed cover with container-catching device, device for container opening including mechanism for cutting and mechanism for shaking the soft containers; intermediate section provided with screens for collection of chemically lumped fragments of powdery phenol binder and trough for their removal, and accumulating section. Vessel of batch weigher for liquid binder has receiving device located inside the vessel and made in the form of vertical tube plugged inside vessel and having longitudinal slots uniformly spaced over circumference and connected with pneumatic system and by means of flexible member with hydraulic distribution valves. EFFECT: simple design and higher efficiency of production line, increased quality of prepared refractory mixture, and reduced effluents of harmful substances to environment. 1 dwg
Patent RU-2133915-C1 (RU)
Title: Double-path once-through boiler supply system
Inventor: SHMUKLER B I
IPC: F22D5/18
Filed: 1997-11-28
Granted: 1999-07-27
Abstract: FIELD: thermal engineering. SUBSTANCE: first-stage feedwater pumps are installed upstream of high-pressure regenerative heaters and second-stage ones mounted on each path of supply line, downstream of these heaters; each second-stage feedwater pump is mounted on path downstream of mixing section, and bridge incorporating high-speed shut-off element is inserted between paths downstream of second-stage feedwater pump along water flow. When in operation, shut-off element is closed, feedwater control valves are held fully open, and water flow through paths is controlled by actuator of second-stage feedwater pump; in case of emergency shut-off of one of second-stage feedwater pumps, bridge shut-off element opens and water flow through paths is controlled by means of feedwater control valves. Throttling losses in controlling feedwater flow through paths while feedwater pumps are running is eliminated due to changing the boiler over to less cost-effective running when one of stage-two feedwater pumps is shut off in emergency situation. EFFECT: improved economic efficiency of boiler unit. 1 dwg
Patent RU-2142061-C1 (RU)
Title: Electromagnetic nozzle for internal combustion engine
Inventor: GUNDOROV V M
IPC: F02M51/06
Filed: 1997-12-23
Granted: 1999-11-27
Abstract: FIELD: mechanical engineering; gasoline internal combustion engine; electronic fuel injection devices. SUBSTANCE: proposed electromagnetic nozzle has body with spray tip and electromagnetic coil accommodating core secured to body and armature press-fitted onto spray tip needle shank, core and armature being separated by gap. Armature is provided with inner fuel feed channels. Needle shank is made cylindrical, and fuel feed channels of armature are made directly in armature in form of intersecting axial and diametric holes. EFFECT: provision of functionally effective nozzle with armature mated with needle shank. 2 dwg
Patent RU-2144344-C1 (RU)
Inventor: PROVOTOROV A A
IPC: A61H23/02
Filed: 1998-01-12
Granted: 2000-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has vibrator and stimulator connected to magnetic field source and medicinal agent injector with electrode for performance of electrophoresis and to bottle with tube for delivery of medicinal agent. The components are connected to one another by means of arc-shaped frame. Vibrator is positioned on frame through vibration rod, and it may move along end parts of frame. Auxiliary facilities for intensification of curative procedures are attached to vacant end part of frame. The device allows variation of magnetic field directivity when embracing effect is rendered on sore organ. EFFECT: higher efficiency of treatment. 4 cl, 4 dwg
Patent RU-2137808-C1 (RU)
Title: Method of producing dimerization and oligomerization products
Inventor: GORSHKOV V A
IPC: C10G50/00
Filed: 1998-02-19
Granted: 1999-09-20
Abstract: FIELD: petrochemical processes. SUBSTANCE: hydrocarbon mixtures containing at least non-tertiary C 3 -C 6 -alkenes are brought into liquid-phase contact with heterogeneous acid catalyst(s). In the zone where dimers and/or codimers and/or trimers of non-tertiary C 3 -C 6 -alkenes are formed, sulfonate-ionite catalyst is used and temperature 80-135, preferably 90-115 C, is maintained. EFFECT: eliminated corrosive danger, lowered process temperature, and simplified process technology. 7 cl, 4 dwg, 2 tbl, 11 ex
Patent RU-2147238-C1 (RU)
Title: Method of treatment of patient with bacterial infection
Inventor: CHERNYKH E R
IPC: A61K38/19
Filed: 1998-05-13
Granted: 2000-04-10
Abstract: FIELD: medicine. SUBSTANCE: invention proposes to treat blood cells for two stages. At the first stage leukocyte cells suspension is obtained and incubated with cytokine complex and erythrocyte mass is washed out with physiological solution twice. At the second stage leukocytes are mixed with optimal dose of antibiotic and washed out erythrocytes and recovered to patient after incubation for 20 min. Method can be used for treatment of patients with severe bacterial infection. EFFECT: increased concentration of antibiotic in inflammation focus, enhanced immunological response of body. 1 tbl, 3 ex
Patent RU-2152648-C1 (RU)
Inventor: VAGIN VIKTOR VASIL EVICH
IPC: G21F5/00
Filed: 1998-08-25
Granted: 2000-07-10
Abstract: FIELD: environment control. SUBSTANCE: container has cylindrical body 1 whose bottom 2 is cast integral with its wall, cover 3 whose thickness equals that of body wall, and shielding layer 4 applied to external surface of container. Cylindrical body 1 with bottom 2 and cover 3 are slurry-and-stone castings with external walls 5-7 made of reinforced concrete and spaced from them at a distance of 0.5-5% of their thickness. Clearance is filled with polymeric material layer 8. Side surface of external wall 7 of cover 3 is attached through taper joint 9 to inner surface of body external wall 6; taper angle is 2-4 deg. Shielding layer 4 covering external surface of container is, essentially, epoxy film covered with plastic layer. Cover 3 together with its external wall 7 may have through hole 10 provided with water seal 11 and material level 12 dipped in container space 13. EFFECT: improved reliability and optimized utilization of container inner space. 2 cl, 1 dwg
Patent RU-2135032-C1 (RU)
Inventor: MULINA N A
IPC: A23L33/15
Filed: 1998-10-09
Granted: 1999-08-27
Abstract: FIELD: food industry. SUBSTANCE: for composition preparing fruit-berry juice of sublimation drying, glucose, potassium chloride, potassium thiocyanate, pectin and CO 2 -extract of microorganism biomass of species Mortirella elongata as a solution in carbon dioxide are mixed under the above atmosphere pressure followed by pressure drop to remove carbon dioxide from the mixture. The obtained composition shows the prolonged adaptogenic effect. EFFECT: improved method of the composition producing.
Patent RU-2153205-C1 (RU)
Title: Arc-control device of gas-filled self-compression high-voltage circuit breaker
Inventor: BABKIN I V
IPC: H01H33/91
Filed: 1998-12-07
Granted: 2000-07-20
Abstract: FIELD: electrical engineering. SUBSTANCE: arc-control device has power contacts, auxiliary contacts of which one has nozzle, insulating nozzle, specified-gap cylindrical insulating bushing whose inner surface and outer cylindrical surface of movable auxiliary contact member form chamber, self-compression cavity confined within inner surface of insulating nozzle and auxiliary contacts which is combined with contact-to-contact gap and communicates with compression chamber through first slit-type duct and with circuit breaker chamber through slit-type longitudinal blowout channel formed by outer surface of auxiliary contact and inner surface of insulating nozzle as well as through nozzle; first slit-type channel is made in insulating-nozzle body to ensure transverse blowout; it runs to self-compression cavity and is separated from the latter by insulating bushing whose inner end confines self-compression cavity in upstream direction and communicates with chamber and self-compression cavity through annular channels; inner end of L-shaped cylindrical insulating bushing confines self-compression cavity in upstream direction; arc-control device is designed to satisfy condition d in  > d > 1,2d n , where d n  is diameter of nozzle neck of movable auxiliary- contact member; d is diameter of inner end of L-shaped insulating bushing; d in  is diameter of inner end of insulating bushing. EFFECT: optimized parameters of device providing for its high reliability and high rated braking currents. 1 dwg
Patent RU-2154103-C1 (RU)
Inventor: KHARECHKO A T
IPC: C12N9/88
Filed: 1999-01-10
Granted: 2000-08-10
Abstract: Изобретение относится к биотехнологии, в частности микробиологической очистке окружающей среды от продуктов деструкции ФОВ (продуктов деструкции фосфорорганических отравляющих веществ) при различных технологиях их уничтожения. Новый штамм бактерий Pseudomonas sp. 78Г способен активно разлагать широкий спектр продуктов деструкции ФОВ. Штамм непатогенен, хранится и поддерживается на МПА при 5 ± 1 o С. Штамм позволяет эффективно уничтожать остаточные продукты деструкции ФОВ, не нарушая экологического состояния окружающей среды. 1 табл.
Patent RU-2139695-C1 (RU)
Title: Method for treating aseptic inflammatory processes in articulation tendons and their sheaths in cattle and dogs
Inventor: BORISOV M S
IPC: A61D7/00
Filed: 1999-04-13
Granted: 1999-10-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves administering hydrocortisone injections at a dose of 0.1-0.02 mg/kg of body weight in cases of big animals and 0.2-0.3 mg/kg of body weight in cases of small animals or dexasone at a dose of 10-12 mg and 3-4 mg per injection, respectively. Injections are repeated each fourth-fifth day. Alcohol compresses containing 3% of ichthammol are applied beginning from the third - fourth day of the disease. 1% aqueous solution of ichthammol is intravenously injected at the same time at a dose of 1 ml per 10 kg of animal body weight at 48-72 h time intervals. The ultrasonic treatment is applied with 0.2-0.3 W/cm 2  intensity and exposure time of 1.5-2.0 min and at 830-880 kHz frequency. 5-7 procedures are applied in 1-2 days long pauses in the cases of acute aseptic inflammatory processes, beginning from the tenth-twelfth day of the disease. 8-10 procedures are required in the cases of chronic aseptic inflammatory processes beginning from the thirteenth-fifteenth day of the disease. Chymotrypsin in 0.5% novocaine solution is injected into injured zone after sucking exudate out in cases of chronic inflammatory processes at a dose of 10-20 mg to big animals and at a dose of 5-10 mg to small animals or hyaluronidase at a dose of 64-128 or 32-64 ED, respectively. EFFECT: enhanced effectiveness of treatment; accelerated treatment course. 2 cl
Patent RU-2151727-C1 (RU)
Title: Hopper for storing and dispensing loose materials
Inventor: OBERTYSHEV A I
IPC: B65D88/64
Filed: 1999-04-05
Granted: 2000-06-27
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: proposed invention relates to field of storage of loose materials, namely, to devices aimed at preventing formation of bridges in process of unloading of materials from hoppers of stationary plants and mobile vehicles. Hopper has bridge breakers made of flexible cantilever springs or plates. Some ends of bridge breakers are rigidly connected to side inner surfaces of hopper housing and are arranged at different levels with displacement, for instance, along rising screw line. Rods are installed vertically lengthwise the springs for intensification of bridge breaking. EFFECT: simplified design, no drives. 2 cl, 2 dwg
Patent RU-2163432-C1 (RU)
Inventor: ABLIKOV V A
IPC: A01D45/00
Filed: 1999-08-04
Granted: 2001-02-27
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has two drums with rolls, coiled lifters positioned at drum front part and fruit discharge conveyors disposed at both sides of drums. Cylindrical rolls of adjacent drums are offset one with respect to the other, with angle of offset being equal to 25-30 deg. Lifters are pivotally connected to drums. Shields-catchers are arranged in pairs above changeable space between drums at an angle of 40-45 deg to longitudinal axis of apparatus. Each shield-catcher has rigid metal part and flexible rubberized part. EFFECT: increased efficiency and reduced vegetable loss. 4 dwg