baber/WOPTO huggingface dataset:
Patent RU-2206713-C1 (RU)
Inventor: SOROKIN L A
IPC: E21B17/06
Filed: 2001-10-16
Granted: 2003-06-20
Abstract: FIELD: oil producing industry; applicable in casing of oil and gas wells with liners. SUBSTANCE: device consists of hollow body, slip-piston unit and sealing-pressing unit. Slip-piston unit has hollow piston installed in case and connected by means of collet with wedge-shaped slips. The latter are made for motion over cone-shaped supporting surface formed by hollow body. Sealing-pressing unit includes sealing member resting on rectangular projection of hollow body. Rectangular projection of hollow body. Rectangular projection of hollow body of sealing-pressing unit has cylindrical bore whose side internal surface is inclined towards bore base to its external side surface at angle of 1/25-1/50″. Sealing-pressing unit additionally has slotted joint including shaft connected with drill string and bushing. Shaft one end is made in form of gear-wheel of external gearing. Bushing is telescopically connected with hollow body for radial rotation. Its internal surface is made in form of gear-wheel of internal gearing. Bushing consists of upper cylindrical part having annular bore, middle conical part and lower cylindrical part. Fitted on lower cylindrical part are spring split rings. EFFECT: higher efficiency of device operation and qualitative disconnection of annular space. 3 dwg
Patent RU-2207163-C1 (RU)
Title: Conform magnetic therapy device for treating mammary gland diseases
Inventor: KUZNETSOV D A
IPC: A61N2/04
Filed: 2001-11-19
Granted: 2003-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has control unit connected to inductor electric magnets mounted coaxially with and embracing the biological object. Fixed inductor is placed in the center. Movable cylindrical inductor is mounted on axle allowing right- and left-sided rotation. The fixed inductor is rigidly fixed on the same axle and connected to electric engine shaft of right- and left-handed rotation via drive. Working end shape of core inductors is in conformity to biological object profile. EFFECT: high degree of magnetic field localization on the mammary gland. 2 cl, 4 dwg
Patent RU-2211416-C1 (RU)
Title: Microwave conveyer drier of dielectric materials
Inventor: GAREEV F KH
IPC: F26B3/347
Filed: 2001-12-28
Granted: 2003-08-27
Abstract: FIELD: procedure of drying of dielectric materials with the aid of microwave energy, applicable in woodworking industry and in manufacture of furniture in microwave conveyer driers of lumbers. SUBSTANCE: the drier has two successively installed tapered waveguides, whose longitudinal axes are positioned at acute angle "α" to each other. The waveguide openings on the side of the maximum cross-sections are interconnected by a waveguide bend. The end of one of the waveguides on the side opposite its opening is connected to the output of the microwave oscillator, the other waveguide in the area of connection to it of the wave- guide bend and on the side of the maximum bend of the latter has an input for the guide and an output for it on the side of its opposite end. A heat-fan installation is positioned in the area of the mentioned end. The wide walls of both waveguides on the side of connection of the waveguide bend are equidimensional and equal "a 1 ", the wide and narrow walls of their other ends respectively equal wide wall "a" and narrow wall "b" of the standard rectangular waveguide, the guide has a mechanism of cyclic movement of dried materials. The vertex of the mentioned acute angle faces the inlet of the transport lane to the waveguide bend, a 1 ≅2a, b 1 ≅2b.. EFFECT: simplified installation for drying of lumbers in the traveling wave condition. 6 cl, 3 dwg, 1 tbl
Patent RU-2217292-C1 (RU)
Inventor: KHUDOBIN L V
IPC: B24B53/007
Filed: 2002-05-06
Granted: 2003-11-27
Abstract: FIELD: machine engineering, possibly grinding blanks of materials with high adhesion activity. SUBSTANCE: method comprises steps of acting upon working surface of rotating grinding disc by means of electrometric tool forced to it; feeding free abrasive to zone of contact of tool and grinding disc. In description of invention relations are given for selecting maximum probable mean size of abrasive grains. EFFECT: enhanced efficiency of working due to increased feed rate and increased period for keeping strength of grinding disc at desired quality of ground part. 2 dwg
Patent RU-2224124-C1 (RU)
Title: Device for taking off air by means of centripetal flow
Inventor: EHSKJUR DID E
IPC: F02C6/08
Filed: 2002-05-30
Granted: 2004-02-20
Abstract: FIELD: mechanical engineering; gas-turbine engines. SUBSTANCE: invention relates to device designed for taking off air by means of centripetal flow installed between two disks of compressor of gas-turbine engine. Proposed device contains ring bracket secured on one side of one of disks and great number of air takeoff pipes radially mounted in holes made in bracket. Each pipe is provided with means to decrease vibration of pipe in process of functioning of said gas-turbine engine. Said means contain shock absorbing tube held in hole of ring bracket and enclosing outer part of radial air take-off pipe. Inner end of shock absorbing tube in radial direction compresses corresponding zone of air takeoff pipe. Ring space is provided between middle zone of shock absorbing tube and air takeoff pipe. EFFECT: reduced dynamic stresses in air takeoff pipe by dissipating mechanical deformation energy. 4 cl, 7 dwg
Patent RU-2219796-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-08-13
Granted: 2003-12-27
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing raw material and providing syrup comprising pectin, sugar, water and plant additive; boiling syrup; cutting, forming, drying and packing final product. Plant additive is extract of brier fruit and nettle leaves mixture. During cutting process, citric acid, sodium lactate and specific preparation are introduced. Preparation is produced by sequential extracting of Saprolegnia parasitica micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. Components are used in predetermined ratio. EFFECT: specific combination of organoleptical properties and wider range of prophylactic properties of product owing to the use of substances with different vitamin activity.
Patent RU-2220720-C1 (RU)
Title: Method for preventing disorders of ovarian-menstrual cycle and endocrine sterility in women of reproductive age in case of tick-borne neuroinfections
Inventor: TIKHONOVSKAJA O A
IPC: A61K31/375
Filed: 2002-08-26
Granted: 2004-01-10
Abstract: FIELD: medicine, gynecology. SUBSTANCE: at the background of standard etiopathogenetic and symptomatic therapy one should additionally introduce hemorheological preparation containing diquertin and ascorbic acid at the following ratio of components: 1:2.5. per 1 tbl thrice daily for 12-14 d, and, also, during the first phase of menstrual cycle - folic acid at daily dosage being 300 mg, and during the second phase - alpha-tocopherol acetate at daily dosage being 400 mg. The method provides prevention of endocrine disorders leading to sterility in women with neuroinfections. EFFECT: higher efficiency of prophylaxis. 3 tbl
Patent RU-2227554-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-04-27
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of fruit jellies and is dealt with a technology of a confectionary production. The method provides for preparation of the raw material, preparation of the syrup containing pectin, sugar, water and an additional component of the vegetable raw material; cooking of the syrup, its dressing, casting, molding, drying and packing. As the additional component of the vegetable raw material they use an extract of a mixture of oats grass. At dressing they add citric acid, sodium lactate and a preparation produced by a subsequent extraction of the biomass of micromycet of Pythium insidiosum by a nonpolar extragent in the supercritical state, water, alkali, water, acid, water, alkali and water with subsequent combination of the first extract with the fixed residue. The components for preparation of the fruit jellies are taken in the definite ratio. As a result the method allows to produce the fruit jellies with a specific combination of the organoleptical properties and an expanded spectrum of the prophylactic properties due to provision of presence of substances with a different vitaminous activity. EFFECT: the invention allows to produce the fruit jellies with a specific combination of the organoleptical properties and an expanded spectrum of the prophylactic properties.
Patent RU-2219452-C1 (RU)
Title: Electric furnace for heat and thermo-chemical treatment
Inventor: DMITRIEV A P
IPC: F27B15/00
Filed: 2002-10-02
Granted: 2003-12-20
Abstract: FIELD: heating thermal equipment; heat and thermochemical treatment. SUBSTANCE: proposed electric furnace includes furnace unit electric heaters, gas supply line, lower and upper gas distributing grates forming gas preparation cavity which is filled with catalyst and working zone with fluidized bed. Mounted in furnace unit is additional controllable hearth heater which is connected to thermocouple mounted in gas preparation cavity. Mounted under upper gas distributing grate is heat-insulating partition separating gas preparation cavity and working zone. EFFECT: possibility of performing simultaneously different heat and thermo-chemical treatment processes. 2 cl, 2 dwg
Patent RU-2228067-C1 (RU)
Title: Способ производства комбикормового премикса
Inventor: KVASENKOV O I
IPC: A23K1/00
Filed: 2002-10-23
Granted: 2004-05-10
Abstract: Изобретение относится к комбикормовой промышленности. Для повышения стойкости комбикормового премикса в процессе хранения в зерновой наполнитель в составе целевых добавок вводят препарат, полученный из биомассы микромицета Saprolegnia paracitica по заданной технологии. Техническим результатом изобретения является повышение стойкости целевого продукта к хранению.
Patent RU-2218505-C1 (RU)
Inventor: MUKHAMETDINOV KH K
IPC: F16L1/028
Filed: 2002-12-17
Granted: 2003-12-10
Abstract: FIELD: construction of underground pipelines. SUBSTANCE: according to proposed method, ditch is dug on slope and antierrosive panel are placed on its bottom, walls and benches, said panels being made of nonwoven synthetic material. Then pipeline is placed on said panels. Filters made of antierrosive panels are made in open ditch by turning panels into funnels whose necks are arranged down wards the slop enclosing pipeline placed in ditch and then each filter is secured in place. Fastening of each panel is provided by soil filled-in from top of slope. Filling is carried out to form angle of repose in zone of filter funnel leaving lower edge of panel free. Filter funnel is formed by overlapping friction slope of filling soil by lower longitudinal edges of panel and edges of panel are tied around pipeline forming clearance between neck of funnel and pipeline to let ground water flow run along ditch slope and regulated flow velocity in section of ditch. Upper part of funnel formed by overlapping of longitudinal edges of antierrosive panels is arranged higher than level of ground water in ditch. EFFECT: improved reliability of pipe owing to prevention of washout of ditch fill-in soil by surface water. 3 cl, 3 dwg
Patent RU-2232716-C1 (RU)
Inventor: LOGINOVA I V
IPC: C01F7/38
Filed: 2003-05-05
Granted: 2004-07-20
Abstract: FIELD: non-ferrous metallurgy. 
     SUBSTANCE: the invention is dealt with field of non-ferrous metallurgy, in particular, with technology of production of alumina from bauxites. The offered method includes in Bayer's branches a milling of a bauxite in a recycling solution, a lixiviation, thickening with production of an aluminate solution and a red slime, a red slime washing, decomposition of the aluminate solution with production of aluminum hydroxide and a mother liquor, evaporation of the mother liquor and production of the recycling solution, calcination of aluminum hydroxide with production of alumina. In the branch of sintering they exercise preparation of a charge, sintering of a charge, a lixiviation of the produced cake with production of the aluminate solution containing silica and the red slime, a desiliconization of the aluminate solution with production of a white slime and the desiliconized aluminate solution, its feeding in Bayer's branch for decomposition, reprocessing of the white slime of the branch of sintering. The charge supplied for sintering is prepared by mixing of the red slime, the bauxite and the recycling solution with a proportioning of a free alkali in the recycling solution to reach a molar ratio of Na 2 O / (Al 2 O 3 +SiO 2 ) = l - l.2 and to reach a molar ratio Al 2 O 3 /Fe 2 Оз = 0.33-0.5, and sintering is exercised at the temperature of 350-450°С. Reprocessing of a white slime of the branch of sintering is exercised by its mixing with a limestone, sintering at the temperature of 1200-1350°С, by lixiviation of the cake with production of bicalcium silicate and the recycling solution with supply of the latter for a desiliconization. The red slime produced after the lixiviation of the cake is directed for extraction of iron, titanium and РЗМ. The technical result is saving of bauxite, alkali, fuel. 
     EFFECT: the invention allows to save bauxite, alkali and fuel. 
     3 cl, 1 tbl, 2 ex
Patent RU-2237848-C1 (RU)
Inventor: SUVOROV A V
IPC: F41H7/02
Filed: 2003-06-18
Granted: 2004-10-10
Abstract: FIELD: military equipment, mainly specimens of armored equipment. 
     SUBSTANCE: the personnel carrier is provided with pneumatic springs, bed hoist installed on the roof of the body in the right-hand middle part for placement of it in the traveling position across the body, lifting of load with a mass up to 500 kg and turning through 360 deg. In the operating position. The armored personnel carrier has a cargo hatch installed in the upper central part of the body hatch installed in the upper central part of the body and fastened near the nose part of the body, as well as a load compartment positioned in the middle part of the body with rollers for displacement of the load and locks for fastening of containers of various purpose installed in the left-hand part of the body in the control compartment and connected to an electrocentrifugal pump. 
     EFFECT: provided timely of ammunition and materiel resources to the combat orders of subunits, reduced time of assembly of landing teams, reduced detains of aircraft for landing of a division. 
     3 dwg
Patent RU-2254959-C1 (RU)
Title: Method for making charge blank of cast refractory alloy
Inventor: KABLOV E N
IPC: B22D7/00
Filed: 2003-12-17
Granted: 2005-06-27
Abstract: FIELD: production of nickel-base refractory alloys, possibly casting of gas turbine engine blades. 
     SUBSTANCE: method comprises steps of producing blank in ingot mold having in its upper portion ceramic insert; before pouring melt, placing in ceramic insert perforated ceramic partition; determining total area of openings according to formula Σ P  open  = (0.10 - 0.30)S , where Σ P  open  - total surface area of openings in partition, cm 2 ; S - total surface area of ceramic partition, cm 2 . Quantity of openings for one cm 2  of partition surface area is in range 2 - 10. Partition provide dividing of poured melt by streams for preventing splashing of melt. In crystallized casting directed upward heat sink is created. It provides possibility for making dense casting with minimum extension of blister. 
     EFFECT: less loss of yield of charge blank, its lowered cost price. 
     3 cl, 1 dwg, 2 tbl, 1 ex
Patent RU-2257468-C1 (RU)
Inventor: BARANOV JU V
IPC: E21B43/27
Filed: 2004-03-23
Granted: 2005-07-27
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention relates to reducing clay constituent in critical areas of formation of both production and injection wells represented by low-permeation clayey terrigenous reservoir and/or of wells with reduced productivity due to clogging of pores with built-in foreign clayey material. Composition of invention contains 15.0-90.0% aqueous hydrochloric acid, 0.5-5.0% diammonium phosphate as additive, and solvent. In preferable embodiments, composition further contains 0.1-2.0% surfactant and/or 0.2-8.0% hydrofluoric acid. Composition produces enhanced favorable effect on critical area of formation owing to reduced swelling of clay, activation and dispersing followed by lifting of clayey material during well development period. 
     EFFECT: increased permeability of critical area of formation and slowed corrosion of oil-field equipment. 
     3 cl, 2 tbl, 27 ex
Patent RU-2268615-C1 (RU)
Title: Method for producing of buckwheat flour
Inventor: TSYBIKOVA GALINA TSYRENOVNA
IPC: A23L7/10
Filed: 2004-07-05
Granted: 2006-01-27
Abstract: FIELD: food-processing industry, in particular, production of flour from buckwheat. 
     SUBSTANCE: method involves cleaning buckwheat grains; providing fractionation and moistening to 24-30% moisture content; conditioning for 4-8 hours and providing thermal processing by conductive-convective process at temperature of 160-190 C for 2-3 min; cooling grain; shelling; sorting and grinding into flour. 
     EFFECT: reduced process time and power consumption and increased yield of product owing to employment of indicated sequence of operations. 
     1 dwg, 2 tbl
Patent RU-2273735-C1 (RU)
Title: Salt pile isolation in potassium mines
Inventor: BELKIN VLADIMIR VIKTOROVICH
IPC: E21C41/30
Filed: 2004-07-23
Granted: 2006-04-10
Abstract: FIELD: methods of surface mining, particularly for following natural stone treatment by covering or impregnating thereof with liquid or other flowable substances on surface. 
     SUBSTANCE: method involves gunning salt pit surface with waterproofing agent; covering salt pile surface with clay-and-salt mud layer in dry and hot season after salt pile hardening in at least 1.0-1.5 months after pile filling with salt. The clay-and-salt mud is sylvinite ore-dressing waste obtained from chemical factory. The clay-and-salt mud layer has 10-20 mm thickness and is formed by gunning salt pile surface with above mud material. The clay-and-salt mud is supplied into pneumatic pump receiver, wherein solid/liquid phase ratio is 1:2 - 1:3. 
     EFFECT: increased efficiency of salt pile waterproofing.
Patent RU-2270925-C1 (RU)
Title: Internal combustion engine
Inventor: ANASHIN DMITRIJ VIKTOROVICH
IPC: F02B63/06
Filed: 2004-09-22
Granted: 2006-02-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed internal combustion engine contains at least two operating cylinders with opposite operating pistons, connecting toe-rods hinge coupled with first ends with pistons of first operating cylinder, crank-shaft, connecting rods coupled by first heads with crankshaft, main double-arm rockers, first arms of which are hinge-coupled with second ends of connecting toe-rods of pistons of first operating cylinder, and whose second arms are hinge-coupled with second heads of connecting rods.  Two opposite connecting rods are arranged, respectively, in relatively intersecting planes square to plane of crankshaft rotation.  Connecting rods are arranged so that when one of them is in position of top or bottom dead center of piston coupled with said connecting rod, other connecting rod is in position differing from top or bottom dead center of piston coupled with said connecting rod.  Engine is furnished additionally with at least one linear electric machine with stator and rotor, at least one additional tie-rod connecting first arm of main double-arm rocker with rotor and with first arm of one of additional double-arm rockers.  Axles of rocking of rockers are arranged on support levers.  First arms of additional double-arm rockers are hinge-coupled with first arms of double-arm rockers, and second arms are hinge-coupled with connecting tie-rods of pistons of second operating cylinder. 
     EFFECT: increased economy, power and efficiency, reduced linear overall dimensions of engine, reduced loads in motion conversion mechanism and specific mass, improved ecological characteristics. 
     22 cl, 3 dwg
Patent RU-2276413-C1 (RU)
Inventor: SUCHKOV ALEKSANDR GEORGIEVICH
IPC: G09F3/03
Filed: 2004-10-01
Granted: 2006-05-10
Abstract: Изобретение относится к средствам охраны объектов и может быть использовано при опечатывании, например, входных дверей служебных помещений, сейфов, шкафов и стеллажей для хранения различной документации. Устройство для опечатывания включает плоское основание, неподвижно закрепляемое на опечатываемом объекте, ограничитель доступа к замку объекта, установленный с возможностью вращательного движения, шток, взаимосвязывающий ограничитель с основанием, чашеобразную розетку, заполняемую слепочным материалом и выполненную со сквозным пазом, стержень, который в своих размерах не превышает ширину паза розетки и при вращении ограничителя деформирует слепочный материал, и печать с рельефной рабочей поверхностью. Устройство дополнительно снабжено фиксатором положения ограничителя, розетка установлена с возможностью вращения вокруг своей оси, сквозной паз розетки выполнен фигурным и расположен в ее дне, а стержень жестко закреплен в основании и пропущен через паз розетки. Предложенное устройство имеет повышенные эксплуатационные характеристики и малую материалоемкость. 24 з.п. ф-лы, 9 ил.
Patent RU-2288064-C1 (RU)
Inventor: VOLODIN ALEKSEJ MIKHAJLOVICH
IPC: B21J1/04
Filed: 2005-04-04
Granted: 2006-11-27
Abstract: FIELD: plastic working of metals, possibly in forging press shops in machine engineering enterprises for making parts by sheet forming with use of ingots of own production. 
     SUBSTANCE: method comprises steps of plastically deforming ingot by forging in four-striker device in forging press at forging reduction ratio 1:2 -1:5 till producing forged piece with diameter d =(0.2 - 0.8)d 1  where d, d 1  -diameters of forged piece and blank for sheet forming at allowance for working respectively. The forged piece is cut normally to its lengthwise axis by blanks multiple to several blanks for sheet forming. Prepared blanks are heated till temperature of plastic deformation, upset till diameter d 1 , annealed and turned according to diameter of round blank for sheet forming, Then blanks are cut normally to their lengthwise axis by measured blanks for sheet forming. 
     EFFECT: improved factor of metal using, simplified process. 
     1 ex, 1 tbl
Patent RU-2285838-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F1/32
Filed: 2005-04-25
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering; instrumentation engineering. 
     SUBSTANCE: invention can be used for vibration isolation of processing equipment, machine tools, and instruments.  Proposed vibration isolator contains elastic members made in form of pack of series-connected disk spring units.  Unit of disk elastic members is made in form of two coaxially disk spring, upper and lower ones, connected at inner and outer diameter by means of coaxially arranged T-shaped rings.  Two through slots are made on elastic conical surface of disk elastic members in plane parallel to base of disk elastic members in plane parallel to bases of truncated cone.  Said slots form to truncated conical surfaces coupled by two ribs directed along generating lines of said conical surface.  According to other design version, at least three through slots are made on elastic conical surface in plane parallel to bases, forming two truncated conical surfaces connected by at least three ribs directed along generating lines of said surface. 
     EFFECT: increased efficiency of vibration at resonance, simplified design and mounting. 
     5 dwg