baber/WOPTO huggingface dataset:
Patent RU-2215931-C1 (RU)
Title: Method of gathering of oil deposit well production with help of multiphase pumps
Inventor: RYGALOV V A
IPC: F17D1/14
Filed: 2002-08-22
Granted: 2003-11-10
Abstract: FIELD: oil producing industry, particularly, gathering of oil, gas and water at oil deposit. SUBSTANCE: method includes treatment of gas-liquid mixture with demulsifier, separation of mixture into phases with subsequent discharge of water from apparatus for separation of phases and supply of oil with gas to multiphase pumps suction. In this case, gas-liquid mixture is directed to upper part of apparatus for phases separation in form of inclined tubular water separator; water discharge is carried out under conditions of said separator maximum filling, and oil with gas at definite working pressure is supplied in single flow from highest point of inclined tubular water separator to suction end of multiphase pumps. Pressure in tubular water separator is to be equal to value determined by relationship given in invention description. EFFECT: provided formation of homogeneous oil-gas mixture directly in apparatus for separation of phases. 2 dwg
Patent RU-2214877-C1 (RU)
Inventor: RADJUK A G
IPC: B21C37/09
Filed: 2002-09-26
Granted: 2003-10-27
Abstract: FIELD: metallurgy, possibly manufacture of electrically welded tubes with corrosion proof coating. SUBSTANCE: method comprises steps of shot blasting for preparing surface of steel strip; applying aluminum gasothermic coating; then applying layer of gasothermic coating of copper or stainless steel; working coating without plastic deformation of basic metal; providing thickness of copper or stainless steel layer no more than thickness of aluminum layer; performing heat treatment at temperature 550 - 600 C. EFFECT: enhanced degree of protection against corrosion and consumers' properties of tube. 2 cl, 4 ex
Patent RU-2217482-C1 (RU)
Title: Powder-type additive to the sealing greases for threaded connections and the sealing grease (versions)
Inventor: LEBEDEV N A
IPC: C10N40/34
Filed: 2002-10-02
Granted: 2003-11-27
Abstract: FIELD: petrochemical industry, oil and gas industry. SUBSTANCE: invention presents the powder-type additive used for sealing of the threaded connections of pipe casing, lifting pipes, drill pipes and the equipment used at oil wells. The powder-type additive contains (in mass % ): 0.05-50 of the waste of the fluoroplastic production with particle sizes of 0.025 - 1.25 mm and the rest - the waste of polyethylene production or an intermediate product of polyethylene production with particle sizes 0.025 - 1.25 mm. The grease contains 12-30 mass % of the indicated additive and the rest - the waste oil or the high-viscosity petroleum or lubricant "УСсА". One of the versions is the grease containing (in mass % ): 1-15 of the indicated powder-type additive, 0.1-10 of waste oil and the rest - the waste of the cable production representing slimes of copper or aluminum drawing process. The greases may additionally contain calcium alkylphenolate dopant in amount of 1-2 mass % . EFFECT: increase of threaded connections hermiticity, increase of service life under conditions of high temperatures and pressure drops for threads of a different diameter. 7 cl, 2 tbl, 16 ex
Patent RU-2220520-C1 (RU)
Title: Working tool for disk harrow
Inventor: BULAVIN S A
IPC: A01B7/00
Filed: 2002-10-21
Granted: 2004-01-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has spherical cut-out disk for soil tillage. Disk has teeth whose cutting edges are extending in logarithmic spiral set by formula ρ = ρ o •q φ/2π , (where ρ o  = 106; q = 4). Initial radius ρ o  and logarithmic spiral growth coefficient q are equal for internal and external teeth edges. Disk is made continuous to improve service life. EFFECT: reduced soil and plant remains shear resistance and decreased cost of soil tillage. 2 cl, 2 dwg
Patent RU-2228872-C1 (RU)
Title: Транспортное средство
Inventor: KORNILOV ALEKSANDR VLADIMIROVI
IPC: B62D21/18
Filed: 2002-11-14
Granted: 2004-05-20
Abstract: Изобретение относится к транспортным средствам, в частности может быть использовано в малогабаритных погрузчиках и бульдозерах. Транспортное средство состоит из двигателя, трансмиссии, мостов с ведущими и управляемыми колесами и рабочего места водителя, закрепленных на несущих элементах шарнирно соединенных друг с другом передней и задней полурам. Продольные оси полурам совмещены в одной вертикальной плоскости, а сами полурамы наложены одна на другую и соединены друг с другом при помощи переднего и заднего шарнирно-упругих соединений. Мост с управляемыми колесами выполняет функцию переднего несущего элемента передней полурамы, а мост с ведущими колесами выполняет функцию заднего несущего элемента задней полурамы. Технический результат заключается в устранении скручивающих нагрузок на элементы передней и задней полурам, перегрузок шарнирных соединений полурам, сокращении общей длины транспортного средства и повышении его поперечной устойчивости. 4 з.п. ф-лы, 4 ил.
Patent RU-2233947-C1 (RU)
Inventor: FEDOROVA E A
IPC: E02B3/12
Filed: 2002-11-21
Granted: 2004-08-10
Abstract: FIELD: mining industry, particularly for heightening earthwork structures and increasing dump volumes along with maintaining stability of above structures. 
     SUBSTANCE: method involves consolidating ground in embankment erected in layer-by-layer mode by forming closed prismatic frame for slope enclosing of reinforcing material web; connecting web edges one to another through resilient member which applies tightening force to upper frame part. 
     EFFECT: increased mechanization degree, reduced labor intensity, enhanced working conditions, reduced material consumption and decreased time of embankment erection. 
     3 dwg
Patent RU-2241192-C1 (RU)
Inventor: BOGDANOV JU M
IPC: F41F1/00
Filed: 2003-03-04
Granted: 2004-11-27
Abstract: FIELD: small arms, applicable for production of more precise structures of complexes, infantry ones and installed on various carriers. 
     SUBSTANCE: the automatic grenade launcher has a grenade launcher installed on a mount with rotary and fixed parts. The complex includes a magazine for the cartridge belt made for installation on the intake opening of the grenade launcher, and sighting devices. The magazine is made in the form of a flexible metal hose with an outlet neck. The outlet neck serves for attachment of the upper part of the magazine to the intake opening of the grenade launcher, and the bottom part of the magazine is attached to the fixed part of the mount. The center of mass of the magazine with grenades due to flexibility of the metal hose does not exert any appreciable influence on the spatial position of the grenade launcher with the mount. 
     EFFECT: enhanced stability of the longitudinal and angular position of the grenade launcher relative to the point of support on the ground in the process of firing. 
     1 dwg
Patent RU-2236346-C1 (RU)
Inventor: PONOMAREV L A
IPC: B27C1/10
Filed: 2003-03-18
Granted: 2004-09-20
Abstract: FIELD: machines for producing flat surfaces. 
     SUBSTANCE: plane has housing provided with two vertical grooves for receiving bearing units of cutting head and cutting head rotating in the bearing units and made of at least two milling cutters mounted on the driving shaft inside the housing. The cutting edges of the milling cutters are shifted at an angle, and the cutting head is mounted for movement with respect to the housing in the vertical plane and locking in the intermediate position. The bearing units are provided with vertical grooves for receiving the fastening members of the stop device for locking the bearing units with respect to the housing. 
     EFFECT: improved design. 
     10 cl, 6 dwg
Patent RU-2225791-C1 (RU)
Inventor: ORESHKIN V V
IPC: B29C65/18
Filed: 2003-05-26
Granted: 2004-03-20
Abstract: Изобретение относится к трубопроводному транспортированию газообразных и жидких сред под давлением и может быть использовано в различных отраслях промышленности, в коммунальном и сельском хозяйствах. Способ включает надвигание на одну из труб соединительной муфты, нагрев торцов труб, прижатие их друг к другу, стыковую сварку труб, сдвигание муфты на сварной шов, нагрев муфты, приложение к ней радиальной нагрузки, выдержку во времени и охлаждение. При этом в качестве соединительной муфты на одну из труб надвигают термоусаживающуюся муфту из полимера. На законцовку одной из труб устанавливают обечайку из коррозионностойкой стали на половину ее длины. В обечайку устанавливают высокотеплопроводную втулку. Между втулкой и торцом второй трубы устанавливают нагревательную пластину и поджимают трубы друг к другу. После нагрева торцев до температуры, близкой к температуре плавления полимера, нагревательную пластину и высокотеплопроводную втулку удаляют. После стыковой сварки труб и охлаждения стыка на обечайку устанавливают пресс-нагреватель, включают электропитание нагревательных элементов. По достижении соединением температуры, близкой к температуре плавления полимера, обжимают пресс-нагревателем обечайку, формуя в ней кольцевые и продольные зиги, а на законцовках труб - ответные им кольцевые и продольные канавки. Отключают электронагрев, охлаждают соединение, удаляют пресс-нагреватель, нагревают термоусаживающуюся муфту до заданной температуры и надвигают ее на обечайку, подвергают соединение естественному охлаждению. Изобретение позволяет повысить прочность на разрыв и скручивание неразъемного соединения труб. 3 ил.
Patent RU-2247309-C1 (RU)
Title: Rocket
Inventor: ZHUKOV V P
IPC: F42B15/00
Filed: 2003-06-18
Granted: 2005-02-27
Abstract: FIELD: rocketry applicable in small-sized rocket complexes. 
     SUBSTANCE: the rocket has an engine provided with a barrel installation located inside the engine in its longitudinal axis, in which a projectile separated in the trajectory is installed, the projectile caliber is less than the engine caliber, and a propellant charge. The propellant charge is positioned in a cavity made in the projectile rear section. The rear section of the projectile outer surface has a variable section with a reduction to the rear end face. The cavity with the propellant charge communicates through gas vents with the reduced surface of the projectile. The gas vent outlets are positioned symmetrically in the cross section of the projectile body, and the bottom section of the barrel installation communicates with the atmosphere through a passage, whose area is less than the barrel cross-section area. 
     EFFECT: reduced mass of the rocket and the level of overloads acting on the projectile. 
     2 dwg
Patent RU-2254163-C1 (RU)
Title: Сорбционный материал с бактерицидными свойствами на основе оксида алюминия
Inventor: IVANOV A P
IPC: B01J20/06
Filed: 2003-10-29
Granted: 2005-06-20
Abstract: Изобретение относится к области разработки пористых материалов, адсорбентов, в том числе медицинского назначения, как эффективных средств для гемо-, энтеро-, вульнеросорбции, косметологии, для решения экологических задач, как носителей для ферментов, клеток, биологически активных веществ, лекарственных препаратов. Предложен сорбент на основе оксида алюминия с мезо-, макропористой структурой и модифицирующего компонента - комплекса серебра с поливинилпирролидоном с содержанием в сорбенте от 0,05 до 0,3 вес.% серебра. Сорбент обладает достаточной адсорбционной емкостью в отношении токсинов различного молекулярного веса и обладает наряду с его детоксицирующими свойствами и бактерицидными свойствами. 3 табл.
Patent RU-2238332-C1 (RU)
Title: Способ изготовления полосы из стали, сталь конструкционная и изделия из нее
Inventor: LUKIN V G
IPC: C22C38/54
Filed: 2003-11-03
Granted: 2004-10-20
Abstract: Изобретение относится к черной металлургии, а именно к производству горяче- и холоднокатаного проката из среднеуглеродистой конструкционной стали. Сущность способа состоит в выплавке, разливке, горячей и холодной прокатке стали, содержащей в мас.%: углерод - 0,32-0,55; марганец - 0,5-0,8, кремний - 0,17-0,37, хром - 0,10-0,25, никель - 0,10-0,25, медь - до 0,15, бор - 0,001-0,005, алюминий - 0,01-0,06, титан - 0,01-0,06, кальций - 0,01-0,03, железо и примеси - остальное, проведении холодной прокатки полосы на размеры сечения по толщине 3-7 мм и ширине 20-35 мм при минимальной степени холодной пластической деформации 15%. Сталь выплавляется при соотношении: % Mn/%С=1,4-1,7 и при суммарном содержании алюминия и титана 0,05-0,07 мас.%. Изделия - детали сельскохозяйственных и деревообрабатывающих машин изготавливаются из полос прямоугольного и трапецеидального сечений. Создание способа изготовления полос из стали, при котором их качество и качество производимых из них деталей в условиях серийного автоматизированного производства, существенно повысилось. 3 н. и 6 з.п. ф-лы, 2 ил., 1 табл.
Patent RU-2246007-C1 (RU)
Title: Support section for cleaning pit of massive steep coal bed
Inventor: ANFEROV B A
IPC: E21D23/00
Filed: 2003-11-03
Granted: 2005-02-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: section has ceiling with extending shield, base and two supporting beams (upper and lower) with drilling bodies, mounted in parallel to each other and connected to hydraulic posts, mounted perpendicularly to them and to bed, upper and lower fence elements and hydraulic displacement jacks. Fence elements are interconnected with possible angular displacements by transverse beam and mounted at sharp angle to each other, in inner space of which hydraulic posts are mounted. Their rods are jointly connected to upper fence element, and cylinders - to lower one. Each support beam is mounted lower than appropriate hydraulic post along line of bed fall, and connected to it at a tangent, along beam axis with possible free displacements, along fall line - rigidly, and along perpendicular to bed - with possible limited relative displacements. Dump end of support beam by means of traction is jointly connected to transverse beam. Displacement jack is by one end jointly connected to outer side surface of lower support beam, and by other one - to transverse beam of adjacent support section, mounted lower along bed fall. 
     EFFECT: higher efficiency. 
     2 dwg
Patent RU-2257733-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-01-28
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup clove CO 2 -solvent cake is introduced when fluffing in amount of about 4.7 mass % and preparation obtained from biomass of Pythium ultimum micromycete according to claimed technology is introduced in amount of about 0.07 mass %. Then sugar fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardened sugar fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2262881-C1 (RU)
Inventor: IM KHIOUNG-BIN
IPC: A47L9/00
Filed: 2004-06-02
Granted: 2005-10-27
Abstract: FIELD: domestic cleaning and washing. 
     SUBSTANCE: device comprises sucking member mounted in the housing of the device for sucking mud on the floor, driving device for moving the housing of the device, detecting device secured inside the housing for determining the distance between the bottom of the housing and the floor, and control device for control of sucking device on the signal from the detecting device. 
     EFFECT: enhanced quality of cleaning. 
     13 cl, 7 dwg
Patent RU-2267258-C1 (RU)
Title: Multiple-tower irrigation pipeline
Inventor: TERPIGOREV ANATOLIJ ANATOL EVI
IPC: A01G25/09
Filed: 2004-07-08
Granted: 2006-01-10
Abstract: FIELD: agriculture, in particular, mechanization by furrow irrigation. 
     SUBSTANCE: multiple-tower irrigation pipeline comprises water supply pipe connected by means of connection and attachment units through sliding member to irrigation sweeps. Each unit for connection to water supply pipe and mechanism for attachment of irrigation sweep thereon during displacement are made separate. Guiding tie-rod for holding of irrigation sweep on sliding member is positioned on irrigation sweep immediately adjacent to respective unit for connection to water supply pipe. Sliding member is made in the form of detachable ring positioned on yoke with flanges. For employment of irrigation pipe on finely contoured plots, where employment of energetic drive cart is not useful, its water supply pipe with carrier wheels and irrigation sweeps is divided into individual sections and equipped with quickly detachable connection, and is further equipped in its mid portion with rigidly fixed shaft for displacement thereof on manual variation of positions. 
     EFFECT: simplified construction, enhanced reliability in operation and wider operational capabilities in irrigation of finely contoured plots. 
     2 cl, 4 dwg
Patent RU-2280779-C1 (RU)
Inventor: BRAZHUNENKO SERGEJ ALEKSANDROV
IPC: F02K3/02
Filed: 2005-01-27
Granted: 2006-07-27
Abstract: FIELD: aircraft engine manufacture; manufacture of engines for high-speed flying vehicles. 
     SUBSTANCE: proposed engine includes external loop made in form of circular passage and internal loop provided with compressor and connected to drive unit. Engine is additionally provided with chamber which may be brought into communication with internal loop with casing and circular door located in inner loop. Circular door is movable relative to chamber. Compressor mounted in casing may move to chamber together with casing. Compressor drive may be made in form of gas-turbine engine located beyond external loop of engine. 
     EFFECT: increased thrust of engine. 
     2 cl, 7 dwg
Patent RU-2276469-C1 (RU)
Inventor: VOLKOV BORIS IVANOVICH
IPC: H04N9/31
Filed: 2005-02-28
Granted: 2006-05-10
Abstract: Изобретение относится к аппаратным устройствам компьютерного оборудования, может использоваться для расширения функций персонального компьютера (PC). Техническим результатом является расширение рабочих возможностей, достигаемое отображением видеоинформации с PC на большом внешнем экране, для чего в цифровой проектор, содержащий усилители строчной и кадровой разверток и два пьезодефлектора с отражателями на торцах, введены элемент И, делитель частоты, ключи, триггер, три первых и три вторых накопителя кодов, три блока удвоения строк, шесть блоков импульсных усилителей, блок модуляции излучения и проекционная оптическая система. Воспроизводимый видеорежим на внешнем экране 1600×1200×85. 9 ил., 2 табл.
Patent RU-2290087-C1 (RU)
Inventor: KASATKIN VADIM FEDOROVICH
IPC: A61M25/01
Filed: 2005-05-03
Granted: 2006-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves suturing end opening in colon. Purse-string seroserous suture is placed on intestine wall 5 cm far from sutured intestine margin in proximal position in perpendicular to intestine axis. Ligature is conducted on mesenterial intestine margin under outer blood vessel not touching it. The distal intestine stump is invaginated into its lumen down to the purse-string suture. Two-canal Folley catheter No21 is introduced into the invaginate. The purse-string suture is tightened on Folley catheter. Two seroserous sutures are additionally stitched along mesenterial and antimesenterial intestine margin above the purse-string suture. Intestine wall is brought out along the antimesenterial intestine margin into the opening in the anterior abdominal wall. Folley catheter is brought on skin surface 6 cm below the stoma. The intestine wall is fixed with separate interrupted sutures to peritoneum and skin. The intestine wall is cut inside the opening in postoperative period. Fixing part of the Folley catheter is blown with physiologic saline, covering the opening in the intestine with invaginate wall. To empty the intestine, liquid is removed from the fixing part of Folley catheter. 
     EFFECT: enhanced effectiveness in creating conditions for retaining feces in the colon. 
     1 dwg
Patent RU-2289006-C1 (RU)
Inventor: SELIVANOV NIKOLAJ PAVLOVICH
IPC: E04G13/00
Filed: 2005-05-31
Granted: 2006-12-10
Abstract: FIELD: construction engineering, namely, casings for making extensive building structures, including columns, collar beams, beams and structures of said columns, collar beams, beams, including longspan variations, possible use during construction of residential, civic and administrative buildings and structures, also during rebuilding or restoration thereof. 
     SUBSTANCE: universal transformable casing for making extensive building structures in accordance to invention contains at least one streaming longitudinal shaping hollow for appropriate, preferably simultaneously manufactured, structures, including shaping surfaces and pan mounted on discontinuous supports with rigid holding in central section of length and with possible directional sliding in both directions at least along length at remaining sections of length, also with possible realignment of height position of pan on supports. Pan is provided with element holding units, discontinuously positioned along its longitudinal axis, aforementioned element forming at least one shaping surface of casing. Alongside longitudinal edges the pan is also provided with units for holding and opening elements of casing forming other shaping surfaces. Casing also contains transverse shaping, cutting, primarily detachable, end diaphragms. In aforementioned casing, extensive building structure is manufactured of hardening material with reinforcement, primarily reinforced concrete, such as beam, column, collar beam or longspan beam of varying lengths and using height of transverse section. 
     EFFECT: lower laboriousness, decreased material costs, possible realization of operations under any weather conditions, primarily in regions related to inclement climatic zones with low negative temperatures during winter season, shorter time needed for operations, increased reliability of structure, improved technological characteristics and high quality thereof, and it is possible to simultaneously produce several products of different standard sizes, including extensive ones. 
     4 cl, 40 dwg
Patent RU-2290230-C1 (RU)
Inventor: JAGUDAEV DANIEHL MEEROVICH
IPC: A61P43/00
Filed: 2005-07-14
Granted: 2006-12-27
Abstract: FIELD: medicine, in particular, oncology and urology, possible use for treatment of surface cancer of urinary bladder. 
     SUBSTANCE: in accordance to method, tumor is irradiated by laser with output power 0,5-2 Wt with wave length 662 nm and light energy of 300-600 J/cm 2  during 10-30 minutes in presence of specified photosensitizer injected intravenously in volume of 0,8-1 mg/kg. Then a silicon vessel is inserted into urinary bladder with fibro-optical filament with cylindrical diffuser positioned therein. Vessel is filled with distilled water and laser irradiation of whole mucous tunic of urinary bladder by light energy at 30-40 J/cm 2  is continued during 40-60 minutes. 
     EFFECT: possible decrease of frequency of relapses and collateral reactions. 
     1 ex
Patent RU-2300644-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F01N1/16
Filed: 2005-12-15
Granted: 2007-06-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed muffler contains housing, intake and exhaust branch pipes and semispherical partition installed in housing, pointed by convex side to intake branch pipe and furnished with holes.  Axes of holes of partition intersect in focus of semispherical partition in diametral plane of which perforated grid or gauze is installed forming chamber filled with noise-absorbing material. 
     EFFECT: improved efficiency of noise suppression. 
     4 cl, 1 dwg