baber/WOPTO huggingface dataset:
Patent RU-2172780-C1 (RU)
IPC: C21B5/00
Filed: 2000-06-27
Granted: 2001-08-27
Abstract: Изобретение относится к металлургии, конкретно к выплавке чугуна в доменной печи. Способ доменной плавки заключается в том, что в шихту доменной печи вводят агломерат совместно с окатышами основностью 0,3-0,5 и соотношением Fe/Al 2 O 3  в пределах 180-280. Содержание окатышей в железорудной шихте рассчитывают по предложенной формуле. Процесс организуют так, чтобы соотношение основности шлака B = (CaO+MgO)/(SiO 2  + Аl 2 O 3 ) и глиноземокремнеземного модуля М гк  = (Аl 2 O 3 /SiO 2 ) находилось в пределах 4-5,5. Использование изобретения обеспечивает снижение содержания серы в чугуне и уменьшение удельного расхода кокса.
Patent RU-2169430-C1 (RU)
Inventor: IVANOV JU I
IPC: H03H11/12
Filed: 2000-07-20
Granted: 2001-06-20
Abstract: FIELD: radio engineering; selective units of adjustable-parameter electronic devices. SUBSTANCE: filter has first operational amplifier 1, first and second resistors 2 and 3, respectively, third operational amplifier 4, first capacitor 5, second capacitor 6, fifth operational amplifier 7, third resistor 8, first digital-to-analog converter 9, second operational amplifier 10, fourth resistor 11, second digital-to-analog converter 12, fourth operational amplifier 13, fifth resistor 14, sixth resistor 15, seventh resistor 16, sixth operational amplifier 17, eighth, eleventh, and twelfth resistors 18, 19, 20, respectively, third digital-to-analog converter 21, seventh operational amplifier 22, ninth and tenth resistors 23 and 24, respectively, and eighth operational amplifier 25. EFFECT: improved design. 7 dwg
Patent RU-2182734-C1 (RU)
Inventor: SLEPOKON JU I
IPC: G21C19/26
Filed: 2000-11-16
Granted: 2002-05-20
Abstract: FIELD: servicing nuclear power plants. SUBSTANCE: method involves extraction of fuel assemblies from channels, their transport to cooling pond, inspection of empty channels, replacement of defective channels followed by recharging process channels with fuel assemblies. Fuel assemblies are extracted only from some channels whose quantity should not exceed 5.9% of their total number in reactor; each group of channels is inspected, fuel assemblies are extracted from second-group channels to be inspected and charged into channels of first group that have passed inspections; then fuel assemblies are extracted from third group of channels to be inspected and charged into channels of second group that have passes inspections, and so on; the last group of channels is charged with fuel assemblies taken from cooling pond. Certain limits are imposed onto fuel burnout in charging fuel assemblies into process channels, that is, only channels in which fuel assemblies were originally of same enrichment with energy production deviation not over 200 MW/day per fuel assembly and mean energy production in multiple cell of four adjacent channels is not over 100 MW/day per fuel assembly should be charged and fuel assemblies with higher enrichment of 2.4% and energy production lower than 200 MW/day per fuel assembly are charged in non-adjacent channels. EFFECT: reduced number of transport and processing operations, reduced outage time and fuel trouble probability, enhanced radiation safety for personnel. 3 dwg, 7 tbl
Patent RU-2178739-C1 (RU)
Title: Method of extruder automatic control
Inventor: OSTRIKOV A N
IPC: B29C48/92
Filed: 2001-03-11
Granted: 2002-01-27
Abstract: FIELD: food industry, particularly, automation of processes of processing of food concentration. SUBSTANCE: method includes measurement of consumption of initial materials, flow rate of heating agent, product pressure and temperature in extruder prematrix zone, working member rotation speed with correction of product pressure in prematrix zone. Extruder has line for product recirculation from prematrix zone to zones of homogenization and compression. Subject to additional measurements are temperature of supplied product, pressure values in compression and homogenization zones, flow rate and temperature of product in recirculation lines ahead of compression and homogenization zones, pressure difference in compression and homogenization zones used for performance of action on product flow rate in line of recirculation to zones of compression and homogenization. Flow rate of initial materials is continuously corrected depending on product consumption in recirculation line. Flow rate of heat carrier to zones of compression and homogenization is corrected by current values of heat fluxes with initial product and product supplied through recirculation line to zone of compression and homogenization. Invention is used in devices for production of extruded products and also in other production processes with use of extrusion. EFFECT: stabilized pressure in extruder prematrix zone. 1 dwg
Patent RU-2190920-C1 (RU)
Inventor: ANANJAN M A
IPC: H01L41/04
Filed: 2001-07-16
Granted: 2002-10-10
Abstract: FIELD: micropositioning of objects and microprobes in instrumentation engineering and precision machine-tool construction. SUBSTANCE: drive has movable body made in the form of polyhedron, means for applying force to this body along its longitudinal axis, clamp with piezoid engageable with body, and voltage supply connected to this body; clamp is made in the form of at least two pairs of piezoids engageable with one of movable-body surfaces and means for holding body tight to them; voltage supply is designed to control piezoids by applying either DC or ac voltage to adjacent piezoids in phase opposition. EFFECT: facilitated manufacture. 3 dwg
Patent RU-2202339-C1 (RU)
Inventor: VOROZHTSOV G N
IPC: A61K9/08
Filed: 2002-01-18
Granted: 2003-04-20
Abstract: FIELD: medicine. SUBSTANCE: means has 5-aminolevulinic acid as sublingual administration plates. EFFECT: reduced dose of 5-aminolevulinic acid; reduced risk of adverse side effects.
Patent RU-2209664-C1 (RU)
Inventor: MIMURA TOMIO
IPC: B01D53/14
Filed: 2002-03-14
Granted: 2003-08-10
Abstract: Изобретение относится к контактной пластине, используемой для поглощения газа жидкостью. В контактной пластине газа-жидкости выполнено множество прямых рядов. На обеих поверхностях пластины выполнены неровности на равных интервалах в ряду. Соседние ряды имеют повторяющиеся неровности, противоположные одна другой, и в части вершины или углубления неровностей выполнено отверстие, соединяющее переднюю поверхность с задней поверхностью между соседними рядами. Такая контактная пластина газа-жидкости имеет высокую степень смачиваемости, позволяет улучшить эффективность контакта газа-жидкости, имеет малый вес и предпочтительна с точки зрения затрат на производство. 2 с. и 3 з.п. ф-лы, 1 табл., 5 ил.
Patent RU-2215577-C1 (RU)
Inventor: MOKRINSKIJ V V
IPC: B01J23/83
Filed: 2002-06-27
Granted: 2003-11-10
Abstract: FIELD: inorganic synthesis catalysts. SUBSTANCE: invention provides catalyst for production of nitrous oxide by oxidizing ammonia with oxygen or oxygen-containing gas, which catalyst includes manganese-containing active component, iron oxide, alkali-earth metal oxide, and alumina. In particular, active component is mixed amorphous oxide phase Mn-R with nonstoichiometric analysis MnR x O y  (0,05≤2,24; 2,08≤y≤5,36) wherein R is bismuth and/or lanthanoid, or mixture amorphous phase MnR x O y  and crystalline manganese-containing phase. Catalytic process is carried out at temperature 250 to 450 C. EFFECT: increased catalytic activity and selectivity at lowered active component percentage. 2 cl, 5 3x, 1 tbl, 23 ex
Patent RU-2221499-C1 (RU)
Title: Method for operative treatment of penetrating duodenal ulcers
Inventor: VAVRINCHUK S A
IPC: A61B17/00
Filed: 2002-07-01
Granted: 2004-01-20
Abstract: FIELD: medicine, abdominal surgery. SUBSTANCE: one should cross duodenum along the edge of hepatoduodenal ligament being below penetrating ulcer by keeping ulcerous niche. Additionally, one should cross duodenum being above penetrating ulcer and area of anatomic location of pancreatoduodenal artery. Affected duodenal segment is partially removed by leaving, moreover, the part of unaltered posterior wall round the ulcer. One should dissect both mucous and submucous layers in area of the present section. External muscular layer is kept. Duodenoplasty or gastric resection is carried out. EFFECT: decreased traumaticity of operation. 3 ex
Patent RU-2217157-C1 (RU)
Title: Preparation for treatment of diseases of feminine sexual sphere and method for it preparing
Inventor: NYRKOVA L E
IPC: A61K36/73
Filed: 2002-11-21
Granted: 2003-11-27
Abstract: FIELD: medicine, gynecology, phytotherapy. SUBSTANCE: invention proposes preparation and method for it preparing used for treatment of diseases of feminine sexual sphere. Preparation contains oily fraction of an aqueousalcoholic extract from officinal valerian roots with rhizomes, tall elecampane roots, common burnet roots, thyme herb, marjoram herb, Saint-John's-wort herb, common immortelle flowers and flax oil. Preparation is effective in treatment of post-functional uterine bleeding in women of reproductive age, climacteric syndrome and in treatment of uterine myoma complicated by hemorrhagic syndrome. EFFECT: enhanced effectiveness and valuable medicinal properties of preparation. 14 cl, 4 tbl, 2 ex
Patent RU-2228596-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-12-20
Granted: 2004-05-20
Abstract: FIELD: agriculture. SUBSTANCE: before storage potato is treated with composition comprising Steinernema feltiae suspension and the preparation obtained from biomass of micromycetes Mortierella lignicola by the designated technology. Invention can be used in used in technology for potato storage and provides increasing time for potato storage. EFFECT: improved preparing method.
Patent RU-2236476-C1 (RU)
Title: Lithium refining method and apparatus
Inventor: ZABELIN JU V
IPC: C22B26/12
Filed: 2002-12-26
Granted: 2004-09-20
Abstract: FIELD: metallurgy, in particular, production of high-purity metal lithium. 
     SUBSTANCE: method involves pouring metal in mixer crucible; providing for continuous vacuumizing; filtering; holding of melt; directed crystallization. Metal is filtered through strainer-type filter with mesh size of about 0.04 mm or through metal ceramic filter with average size of pore of 0.005-0.04 mm. Directed crystallization is provided by cooling of ingot molds filled with metal by forced supplying of cooling air into table top cooling radiator at volumetric rate of 2,000-2.500 nm 3 /hour. Apparatus has ingot molds arranged on distribution plate, vacuum-type heat-insulating hood, mixer equipped with detachable crucible and mounted on lifting cart, table top cooling radiator, suction pipe with removable filter, return valve arranged in upper part of suction pipe, and vacuum line. Table top cooling radiator is connected via air duct to fan. Free section area of radiator provides for turbulent mode of flow of cooling air supplied at the rate of 2,000-2,500 nm 3 /hour. Removable filter is formed from stainless steel strainer with mesh size of about 0.04 mm or is made in the form of metal ceramic filtering member with average size of pores of 0.005-0.04 mm. Distributing plate has electric contact heaters, such as electric rings fixed in its lower part. 
     EFFECT: improved quality of lithium, reduced refining process cycle and increased efficiency of apparatus. 
     5 cl, 1 dwg, 1 ex
Patent RU-2228602-C1 (RU)
Inventor: GOLUBKOVICH A V
IPC: A01F25/08
Filed: 2003-01-31
Granted: 2004-05-20
Abstract: FIELD: agriculture, in particular, drying of grain by active ventilation with the use of outer or heated air. SUBSTANCE: method involves active ventilation with layer-by-layer charging of grain as each previous layer is slightly heated; charging grain previously heated in lowered layer having thickness Δ of 0.25-0.35 m, with lower values of Δ being set at continuous movement mode and higher value being set at periodic movement mode; periodically recirculating and ventilating grain during storage; in case of grain self-heating by more than 2 C above temperature background, cooling grain. For slight drying, fresh as well as used drying agent is used until conditional moisture content is reached, followed by single or multiple grain charging. Activating or inhibiting gaseous components are used for drying and storage. Grain drying and storage apparatus has annular working chamber with inner and outer perforated walls. Working chamber is equipped with annular air-permeable wall dividing its cavity into outer slight drying chamber provided with grain passage gap and inner finish drying chamber having outer wall radius  , where Q is feed rate of fan 3, cu.m/hour; H is height of working chamber, m; q min  is minimal specific feed rate dependent upon thickness of blown-through grain layer and grain moisture content; γ is filled grain weight, t/cu.m. Slight drying chamber and finish drying chamber are connected with charging and discharge devices and equipped with valves for individual filling and emptying of said chambers. Outer perforated wall is enclosed in housing. EFFECT: reduced power consumption and provision for uniform grain drying. 8 cl, 1 dwg
Patent RU-2232229-C1 (RU)
Inventor: GOLDOBIN V A
IPC: E02D7/10
Filed: 2003-02-06
Granted: 2004-07-10
Abstract: FIELD: mining engineering, construction industry and municipal engineering, in particular, equipment for breaking-off strong materials and driving-in of rod-like members into ground. 
     SUBSTANCE: hydraulic percussion system has at least one hydraulic pump with safety valve, pressure pipeline, single base and hydraulic percussion devices mounted on single base and adapted to be individually switched on by predetermined force applied by static drawing-in of working tool. Hydraulic percussion devices are designed for delaying of striker backward stroke by time sufficient for establishment of predetermined value P 3  of pressure P in control chamber of hydraulic distributor. Regulating hydraulic apparatus is arranged at input of each hydraulic percussion device in feeding circuit thereof for restricting flow of liquid from hydraulic percussion device into pressure pipeline and to other hydraulic percussion devices. Pressure pipeline is connected to regulating hydraulic apparatuses through flow divider arranged in the immediate vicinity of hydraulic percussion devices. 
     EFFECT: increased efficiency, enhanced reliability in operation, increased service life, optimal output characteristics of system, such as striking power and energy of percussion imparted by each percussion device, with any number of simultaneously operating hydraulic percussion devices due to changed principle of operation and introducing of liquid distributing members. 
     1 dwg
Patent RU-2220244-C1 (RU)
Inventor: ERMAKOV S G
IPC: D21C1/00
Filed: 2003-03-24
Granted: 2003-12-27
Abstract: Способ касается получения волокнистого полуфабриката из отходов ЦБП и может быть использован в целлюлозно-бумажной промышленности. Лубяную часть отходов окорки древесины заливают горячей водой с температурой 80-90 o С до гидромодуля 8: 1 и проводят термическую обработку в гидродинамическом аппарате в течение 20 мин. После обработки горячую лубяную массу подвергают размолу при той же температуре в течение 4-8 мин. Техническим результатом является повышение выхода волокнистого полуфабриката и эффективности способа, а также его упрощение. 1 табл.
Patent RU-2241529-C1 (RU)
Inventor: KATIN V D
IPC: B01F3/08
Filed: 2003-04-25
Granted: 2004-12-10
Abstract: FIELD: preparation of water-naphtha residue emulsions. 
     SUBSTANCE: the invention presents a device for preparation of emulsions. (57) Device intended for preparation of water- naphtha residue, which may be used in boiler plants. The device is supplied with the emulsifier mounted on the force side of the pump and connected through a pressure pipeline with a tank for preparation of emulsions equipped with a steam jacket, a mechanical stirrer and a warmed batching container located in front of the tank for preparation of an emulsions and connected both with the force and sucking pipelines, a thermal relay - all mounted on the tank for preparation of emulsions and the batching container. The technical result consists in production of a water- naphtha residue emulsion with dispersion particles of a necessary size. 
     EFFECT: the invention ensures production of a water- naphtha residue emulsion with dispersion particles of a necessary size. 
     1 dwg
Patent RU-2254987-C1 (RU)
Inventor: ARTAMONOVA EH I
IPC: C04B40/00
Filed: 2003-10-14
Granted: 2005-06-27
Abstract: FIELD: construction industry. 
     SUBSTANCE: the invention is pertaining to the field of construction industry, in particular, to the production of glass containers, in particular, to the methods of production of an items out of a concrete mix, which may be used in municipal landscape improvement of overall decor accomplishment of the modern town-planning in the form of the decorative fencing, lawns, roads, gardens in front of buildings, flower beds, at paving of territories and in other cases of the landscape design. The technical result is production of the items with a high strength, life duration, frost-resistance, increased chemical durability, watertightness, cement saving due to substitution of its optimum amount for microsilica. The method of production of an item our of a concrete mixture provides for preparation of concrete mixture by stirring of cement, sand, an pigment of organic or inorganic generation, C-3 superplasticizer and water with the subsequent laying of the concrete mixture in the form with an relief insert, placing the form on a molding table, compaction by vibration. At that they use sand with the grade modulus of Mgr-2.4-3.2. The concrete mixture is added with microsilica, and components take in the following ratio (in mass %): cement - 19.5-22.0, the indicated sand - 69.0-69.2, the indicated pigment - 0.7-1.0, C-3 superplasticizer - 0.1-0.21, microsilica - 1.0 3.4, water - the rest. At that first they stir the indicated sand and the indicated pigment for 45-50 seconds, then this mixture is added with the cement and microsilica and again the mixture is stirred during 60-70 seconds, then it is added with water with C-3 superplasticizer and the mixture is stirred for 120- 180 seconds, and compaction by vibration is carried out for 1-2 seconds with the subsequent simultaneous compaction by vibrations and pressure of 10-15 atm during 6-15 seconds. After that the newly formed item is placed in the chamber of the hygrothermal treatment with the temperature 0f 17-23°C and the relative humidity of 90-100 % and keep there for 15-20 hours. At that the form is made out of a steel and the figure inserts are made out of polyurethane. 
     EFFECT: the invention ensures production of the items with a high strength, life duration, frost-resistance, increased chemical durability, watertightness, cement saving due to substitution of its optimum amount for microsilica. 
     2 cl, 3 tbl, 1 ex
Patent RU-2268402-C1 (RU)
Title: Air-operated actuator with valve distributor
Inventor: RED KO PAVEL GRIGOR EVICH
IPC: F15B11/06
Filed: 2004-04-05
Granted: 2006-01-20
Abstract: FIELD: fluid-pressure actuators. 
     SUBSTANCE: air-operated actuator comprises air cylinder and controllable two-positioned air valve distributor connected with the cylinder through the air lines.  The air distributor is made of a valve with two "valve-seat" closure members, of different area mounted inside four interconnected housings and made of a rod with three diaphragms.  The diaphragm having maximum area transmits effort of the air signal and represents a member separating the space connected with the supplying air line and space connected with the control air line.  The area of two other diaphragms is smaller.  One of the diaphragms separates the space connected with the supplying air line and one of the atmospheric air lines, and the other diaphragm represents a member separating air line connected with one of the spaces of the air cylinder connected with the other atmospheric air line. 
     EFFECT: enhanced reliability. 
     1 cl, 1 dwg
Patent RU-2261594-C1 (RU)
Inventor: KOVACHEVA N P
IPC: A01K61/00
Filed: 2004-05-27
Granted: 2005-10-10
Abstract: FIELD: pisciculture. 
     SUBSTANCE: the present innovation deals with fishing roe-bearing females, their transportation, keeping them in closed system of water reservoirs under optimal conditions before larvae appearance followed by growing larvae, glaucotoe and fry of stage I. Larvae growing should be performed in reservoirs of vertical conic type at lower water supply in ascending flow at water expenses of not less than 4.8-9.6 l/h/1000 larvae and at special feeding. Glaucotoe growing should be performed at water expenses of not less than 9.6-19.2 l/h and at endogenic nutrition, and fry growing of stage I - at water expenses of not less than 48 l/h in reservoirs of horizontal type. The present innovation provides optimization of fry keeping and decreased fodder expenses. 
     EFFECT: higher efficiency of reproduction. 
     1 cl, 2 ex
Patent RU-2269236-C1 (RU)
Title: Method for planting of potato tubers
Inventor: DVORJANIDOV ALEKSANDR GAVRILOV
IPC: A01C9/00
Filed: 2004-07-13
Granted: 2006-02-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves forming planting holes; placing potato tubers in planting holes; covering planting holes containing potato tubers therein with soil by means of forks on thrust tine. Planting hole is closed with soil, which had been extracted upon forming of next planting hole, by horizontally displacing forks with soil on thrust tine, positioning fork above potato tuber and turning fork with soil through 90 deg. 
     EFFECT: decreased consumption of power and reduced labor intensity for planting of potato tubers. 
     4 dwg
Patent RU-2277296-C1 (RU)
Title: Method for generating high voltage pulses with temporal pulse modulation
Inventor: FOKIN ROMAN VIKTOROVICH
IPC: H03K3/55
Filed: 2005-01-28
Granted: 2006-05-27
Abstract: FIELD: technology for generating high voltage pulses in pulse engineering. 
     SUBSTANCE: method for generating high voltage pulses with temporal pulse modulation is based on transferring energy from inductive accumulator to the load, with utilization of gas-discharge commutator with self-cutting of charge. Temporal pulse modulation is performed due to altering charge cutting time, by mixing modulating signal with voltage of power source. 
     EFFECT: simplified method for generating high voltage pulses with temporal pulse modulation.
Patent RU-2278790-C1 (RU)
Inventor: KRJUKOVSKIJ VLADIMIR NIKOLAEVI
IPC: B60H3/00
Filed: 2005-02-03
Granted: 2006-06-27
Abstract: FIELD: mechanical engineering; air conditioning systems. 
     SUBSTANCE: invention comes to delivery of air, its cooling to temperature below dew point with condensing, separation, accumulation cleaning and enriching of condensate.  Air conditioning is carried out to standardized parameters with simultaneous removal of condensate.  Separation of condensate from flow of atmospheric air is done by increasing section of inlet channel of heat exchanger-evaporator  Ω 2  relative to cross section of inlet channel of evaporating unit of air conditioner  Ω 1  with account of value 1/cosα where α is angle of tilting of inlet surface of heat exchanger-evaporator relative to plane of cross section of inlet channel of evaporator unit of air conditioner at 0°<α<90° and braking of flow passing through heat exchanger-evaporator.  Condensate is cleaned and mineralized at pressure up to 1 bar.  Proposed device contains evaporator unit air conditioner consisting of fan, heat exchanger-evaporator and sump, moisture collector, filter and condensate saturation unit.  Heat exchanger-evaporator arranged before fan is installed at angle 0°<α<90° relative to direction of inlet channel of air conditioner evaporator unit, and fine-mesh gauze is tightly secured at outlet of heat exchanger-evaporator.  Mineralizer is used as condensate filtering and saturating unit. 
     EFFECT: provision of required microclimate in saloon of vehicle with simultaneously obtaining water from atmospheric air in amounts sufficient for practical use. 
     4 cl, 1 dwg