baber/WOPTO huggingface dataset:
Patent RU-2254446-C1 (RU)
Inventor: ARKHIPOV JU A
IPC: E21B37/02
Filed: 2004-01-23
Granted: 2005-06-20
Abstract: FIELD: oil industry. 
     SUBSTANCE: device has automatic scrapper, including body with axial aperture, knives, fixed on outer side surface of body, lower and upper stopping bushings. In tubing column upper and lower scrapper drive limiters are made. Upper drive limiter is made with possible change of direction of scrapper body movement for opposite direction by interaction with its upper stopping bushing. Device is provided with valve positioned lower than body but higher than lower scrapper drive limiter. Lower end stopping bushing of body is made with saddle for interaction with valve with possible interaction of the latter with lower limiter for changing direction of valve drive together with body for opposite direction. Upper drive limiter for scrapper is provided with limiter of valve drive relatively to body for separating valve from body and changing its movement direction in tubing pipes column with opposite direction independently from scrapper body movement. Second variant of device is different, because it has valve positioned lower than body, but higher than lower scrapper drive limiter. Lower edge stopping bushing of body is made with saddle for interaction with valve with possible interaction of the latter with lower limiter for changing drive direction of valve together with body on opposite one. Valve is provided with valve drive limiter relatively to upper scrapper drive limiter in tubing pipes column for separating valve from body and changing its movement direction on opposite one in tubing column independently from scrapper body movement. According to third variant device is different because it is provided with valve below the body and intermediate section with axial aperture and knives, positioned between body and valve, knives being fixed on it outer side surface and upper and lower connecting bushings. Lower end stopping bushing of body is made with saddle for interaction with upper connecting bushing of intermediate section. Lower connecting bushing of intermediate section is made with saddle for interaction with valve. Valve and intermediate section are provided with drive limiters for, respectively, valve and intermediate section relatively to upper scrapper drive limiter in tubing column for separating valve and intermediate section from body and changing their moving direction on opposite one in tubing column independently from each other and from scrapper body movement. According to fourth variant device is different because it is provided with valve positioned above lower scrapper drive limiter, outer diameter of valve being less than diameter of axial aperture of body for passing of valve upwardly through axial aperture of body. Upper edge stopping bushing of body is made with saddle for interaction with valve with possible interaction of the latter with lower and upper scrapper drive limiters for changing direction of scrapper movement in tubing pipes column. 
     EFFECT: higher efficiency. 
     4 cl, 12 dwg
Patent RU-2254845-C1 (RU)
Inventor: ASHMARIN M P
IPC: A61F11/00
Filed: 2004-02-03
Granted: 2005-06-27
Abstract: FIELD: medicine, otorhinolaryngology. 
     SUBSTANCE: the present innovation deals with treating chronic perforating otitis at great defects of tympanic membrane. One should perforate a strip of tragus' autocartilage or concha auriculae to form a transplant as a netting at hole sizes being 2 mm, not more. The transplant obtained should be applied onto intact structures of ossicula and tympanic residues. The transplant should be covered with a temporal fascia to apply the residues of meatotympanic fragment above it. The method enables to simplify myringoplasty due to simplified preparation of a transplant. 
     EFFECT: higher efficiency. 
     4 ex
Patent RU-2256403-C1 (RU)
Inventor: REZNIK K A
IPC: A61B6/00
Filed: 2004-03-15
Granted: 2005-07-20
Abstract: FIELD: medical equipment. 
     SUBSTANCE: medical x-ray cassette belongs to cassettes with amplifying x-ray screens. Universal cassette has case made of sheet material. Case is provided with front and back caps. Front and back amplifying screens sensitive in green range of spectrum are mounted inside the case for placing x-ray film between them; the film has two-sided emulsion layer. Front amplifying screen is made to be sensitive in blue range of spectrum. Linear ration of amplifying influence of the screens depends on power of x-ray radiation. 
     EFFECT: improved sensitivity of x-ray photos within the whole range of energy of x-ray radiation. 
     3 cl, 2 dwg, 2ex
Patent RU-2258064-C1 (RU)
Title: Способ получения полимерных продуктов для обработки кожи
Inventor: KUZNETSOV O JU
IPC: C14C3/22
Filed: 2004-03-19
Granted: 2005-08-10
Abstract: Изобретение относится способу получения полимерных продуктов, которые используют в процессах выделки кожи либо в процессах выделки меха, при очистке и обеззараживании природных и сточных вод. Способ получения включает процесс гидроксиметилирования хлорида полигексаметиленгуанидина формальдегидом и арилирование полученного продукта ароматическим соединением, содержащим о-амино- или о-гидроксигруппы. Гидроксиметилирование ведут в присутствии уксусной или муравьиной кислоты до образования триметилольного производного хлорида полигексаметиленгуанидина. Продукт арилирования в некоторых случаях подвергают комплексообразованию с солью переходного металла или азосочетанию с солью диазония, выбранной из группы, включающей сульфаниловую кислоту, нафтионовую кислоту, j-нафтилы, n-нитроанилин, 2,6-дихлор-4-нитроанилин. Изобретение позволяет упростить, ускорить и повысить эффективность процесса выделки кож производными полигексаметиленгуанидина, проявляющими дубящее действие, красящие свойства, флоккулирующую способность и высокую противомикробную активность. 2 з.п. ф-лы, 1 табл.
Patent RU-2268365-C1 (RU)
Title: Method for methane emission control in mining face
Inventor: REMEZOV ANATOLIJ VLADIMIROVICH
IPC: E21F17/18
Filed: 2004-03-29
Granted: 2006-01-20
Abstract: FIELD: mining industry, particularly methods or devices for drawing-off gases. 
     SUBSTANCE: method involves taking methane concentration in characteristic mining face points by sensors, wherein the characteristic points are selected in accordance with requirements fixed by Safety Rules; recording and processing methane sensor readings in central station; transmitting the methane sensor readings to signal receiving block; performing primary processing of the received signals and de-energizing bottomhole mechanisms; inputting safety factor, namely maximal value of gaseous methane content, which is less than critical methane concentration value and takes into consideration response time of methane emission control system; automatically forming commands aimed at cutter-loader output regulation by reducing or increasing speed of cutter-loader feeding if one sensor detects methane concentration reduction or growth from zero to maximal value after the received signal processing to provide safe operation in the mining face until critical methane concentration is reached in mining face atmosphere without bottomhole mechanism de-energizing. If above methane emission control system can not provide maximal methane content in mine face atmosphere the system will de-energize all bottomhole mechanisms with taking into consideration of response time of methane emission control system. 
     EFFECT: prevention of critical explosive methane concentration in mine without bottomhole mechanism operation stoppage. 
     1 dwg
Patent RU-2274655-C1 (RU)
Title: Virus lass strain "svinka" designated for laboratory evaluation of effectiveness of medicinal protection agents
Inventor: SHATOKHINA IRINA VIKTOROVNA
IPC: A61K39/12
Filed: 2004-10-19
Granted: 2006-04-20
Abstract: FIELD: biotechnology, medicine, virology. 
     SUBSTANCE: strain "Svinka" is prepared as result of carrying out five successive directed passages of the strain "Sierra Leone" culture of Lass virus through liver of infected guinea pigs. The "Svinka" strain possesses the high virulence for guinea pigs and causes their 100% death after subcutaneous administration in the dose from 10 to 30 BFU that provides the possibility for using this strain for carrying out the laboratory evaluation of effectiveness of medicinal protection agents with respect to this pathogen. 
     EFFECT: valuable properties of strain. 
     3 tbl, 2 ex
Patent RU-2292319-C1 (RU)
Title: Ceramic mass for preparing acid-resistant materials
Inventor: ABDRAKHIMOVA ELENA SERGEEVNA
IPC: C04B33/132
Filed: 2005-05-30
Granted: 2007-01-27
Abstract: FIELD: industry of ceramic materials. 
     SUBSTANCE: invention relates mainly to mass compositions used in preparing acid-resistant materials. Ceramic mass comprises clay part of "tails" after gravitation of zircon-ilmenite ores, "tails" after concentrating polymetallic ores and microsilica after manufacture of ferrosilicon and ferroalloys with the content of SiO 2  95-98% wherein components are taken in the following ratio, wt.-%: clay part of "tails" after gravitation of zircon-ilmenite ores, 50-70; "tails" after concentrating polymetallic ores, 10-20, and microsilica after manufacture of ferrosilicon and ferroalloys with the content of SiO 2  95-98%, 20-30. Invention provides enhancing thermal stability of ceramic mass. 
     EFFECT: improved preparing method and properties of ceramic mass. 
     3 tbl
Patent RU-2286841-C1 (RU)
Title: Мембранное устройство
Inventor: LOBASENKO BORIS ANATOL EVICH
IPC: B01D63/06
Filed: 2005-05-31
Granted: 2006-11-10
Abstract: Изобретение относится к области концентрирования растворов методом ультрафильтрации, обратного осмоса и может быть использовано в пищевой, химической, фармацевтической и других отраслях промышленности. Технический результат - увеличение производительности. Устройство включает кожух со штуцерами для отвода продукта, корпус с двумя кольцевыми щелями и полый шток с конусом. К штоку присоединен подвижный полый вал с насаженными на него лопастями, касающимися мембраны. Лопасти делят канал на четыре сектора, два из которых соединены отверстиями с полостью вала для подачи газа, отверстия расположены под углом 90° друг к другу. Второй конец вала выходит через корпус наружу. 1 ил.
Patent RU-2286623-C1 (RU)
Inventor: DOBISOV VADIM IVANOVICH
IPC: H01P1/10
Filed: 2005-06-14
Granted: 2006-10-27
Abstract: FIELD: UHF engineering, possible use in wave guiding routes for switching antenna, receiving-transmitting and controlling channels. 
     SUBSTANCE: UHF switch contains coiled junction box with H-channel, with doubled portion and two adjacent channels. Newly introduced to proposed UHF switch is mounting of one switch in each adjacent channel at distance   from mating plane of adjacent channels with doubled portion, where λ w  - length of wave H 10  in each one of adjacent channels, n=1,3,5,.... 
     EFFECT: provision of transfer of electromagnetic waves from input channel into any one of output channels and increased transfer coefficient. 
     1 dwg
Patent RU-2291802-C1 (RU)
Title: Method to control rail electromagnetic brake
Inventor: SEVERIN VLADIMIR LAVRENT EVICH
IPC: B60T13/74
Filed: 2005-07-07
Granted: 2007-01-20
Abstract: FIELD: railway transport; electromagnetic brakes. 
     SUBSTANCE: proposed method includes the following steps: current supply to soils of brake shoe, compression of spring of suspended shoe drive pneumatic cylinders and simultaneous lowering of brake shoe onto rail by means of rods, disconnection of pneumatic main line and air discharge from cylinders into atmosphere, lifting of shoe in traveling position.  Bringing of shoe in magnetic contact with rail and drive compressed springs into electromagnetic braking conditions are carried out successively by automatic changing over of electrically controlled intake and outlet valves.  Method includes also the following steps: lowering of brake shoe onto rail by means of rods and transfer members; interlocking of load from rod to shoe at its lowering on rail by means of transfer members, loading of bogie frame by force of compressed springs in process of air discharge into atmosphere from cylinder through distributing main line after which braking is carried out until brake shoe with energized coils of electromagnets is lifted in traveling position owing to excess of forces of compressed springs over of attraction of shoe by electromagnets to rail at its displacement relative to rail. 
     EFFECT: improved reliability of rail electromagnetic brake owing to provision of timely automatic interruption of magnetic braking on dangerous section of track. 
     2 cl, 11 dwg
Patent RU-2294943-C1 (RU)
Title: Abrasive-polymeric composition for manufacture of the polishing tools
Inventor: AGICH ARKADIJ AVRAAMOVICH
IPC: B24D3/22
Filed: 2005-07-08
Granted: 2007-03-10
Abstract: FIELD: chemical industry; production of the abrasive-polymeric composition for manufacture of the polishing tools. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry, in particular, to production of the abrasive-polymeric composition used for manufacture of the of the elastic abrasive tool designed for treatment of the products of the complex profile, including the large size products. The composition contains the following ratio of the components (in mass %): 64.0-72.0 - silicon carbide or electrocorundum, 16.0-18.0 - fine chalk, 7.8-15.6 - oligomeric carboxylated divinyl or divinylnitrile caoutchouc, 1.9-3.8 - epoxy dian resins ED-20, 0.2-0.4 zincoxides, 0.1-0.2 - thiuram D. The invention ensure the increased strength of the manufactured tools, the improved their operational properties and the reduced their production net cost. 
     EFFECT: the invention ensures the increased strength of the manufactured tools, the improved their operational properties and the reduced their production net cost. 
     1 tbl, 8 ex
Patent RU-2287642-C1 (RU)
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: E02F7/00
Filed: 2005-07-18
Granted: 2006-11-20
Abstract: FIELD: materials handling equipment. 
     SUBSTANCE: invention relates to mobile pulp-pump sets operating together with bucket excavator and it can be used at mining of nickel ore deposits containing rock wastes.  Proposed mobile pulp-pump set consists of frame mounted on chassis carrying hopper for receiving rock from excavator, sump, conical cylinder revolving screen installed with tilting over sump, hydraulic monitor for delivering water into screen cylinder through smaller diameter end face towards flow of rock mass discharged by gravity from hopper installed at tilting over conical screen of conveyor for brining out overscreen product, dredge pump with suction branch pipe and gates.  Two chain endless scraper circuit is installed in sump being closed in vertical plane and arranged on two sprockets installed over upper cut of sump.  One of sprockets is mechanically coupled with drive for moving lower freely hanging run of two-chain scraper circuit to side of suction branch pipe of dredge pump.  Side of sump pointed to suction branch pipe is made with tilting towards dredge pump. 
     EFFECT: provision of reliable suction of highly concentrated hydraulic mixture from sump by dredge pump. 
     3 dwg
Patent RU-2297495-C1 (RU)
Title: Water-distribution system for irrigation canal
Inventor: KOSHKIN NIKOLAJ MIKHAJLOVICH
IPC: E02B13/00
Filed: 2005-08-31
Granted: 2007-04-20
Abstract: FIELD: agriculture, particularly irrigation ditches, namely gravity flow, open channel water distribution systems to control water flow in irrigation canal with water consumers, which take water along the canal. 
     SUBSTANCE: water-distribution system comprises irrigation canal with head gate, sealed chamber with sliding float communicating with upper pool and discharge means through three-way gate installed in supply pipeline, three-way gate control sensor, movable water consumer with water-intake means, blocking structure made as elastic shell and water level sensor. Water-intake means of water consumer is provided with sheet fixedly secured to upper end part thereof and adapted to block upper part of water flow. The sheet is associated with spherical elastic shell, which blocks remainder water flow part and provided with balancing means. The balancing means is located around spherical elastic shell perimeter. The sheet is linked to head part of water-intake means by flexible tie. Hollow body is connected to outer side of water-intake means. The hollow body is adapted to receive water level sensor made as float with vertical post. The post has two parallel contact rods connected to one post end and associated with power source. The contact rods cooperate with trolley cables in horizontal plane. The trolley cables are carried by masts installed on irrigation canal berm and distributed along the full canal length. The trolley cables are connected to power source through spring-loaded contact rods arranged in water-intake means and receiver/transmitter unit. Time delay unit is connected with gate control sensor. Sliding float is connected with head gate through kinematical connection means. Movable water consumer is provided with programmable control device, which controls water-intake means location height. 
     EFFECT: reduced operational costs, decreased water consumption for agricultural crop watering, decreased water reserve volume, simplified structure and reduced costs of irrigation system object construction. 
     1 dwg
Patent RU-2303076-C1 (RU)
Inventor: DURYNIN VIKTOR ALEKSEEVICH
IPC: C22C38/46
Filed: 2005-10-24
Granted: 2007-07-20
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: invention relates to cast steels and can be used to manufacture ladle teeth and excavator wheels operated in various climatic zones. Steel according to invention comprises, wt %: carbon 0.38-0.45, silicon 0.40-0.50, manganese 0,80-1,20, chromium 2.00-2.50, molybdenum 0.20-0.30, nickel 1.30-1.60, copper at most 0.30, vanadium 0,10-0,15, calcium 0.005-0.01, cerium 0.005-0.01, aluminum 0.03-0.06, and iron - the balance. Choice of elements for alloying steel is determined by required properties and cost. 
     EFFECT: increased wear resistance in operation of excavator in various rocks. 
     2 tbl
Patent RU-2288136-C1 (RU)
Inventor: DONDUKOV ALEKSANDR NIKOLAEVICH
IPC: B64C15/02
Filed: 2005-12-22
Granted: 2006-11-27
Abstract: FIELD: flying vehicles transported by other flying vehicles. 
     SUBSTANCE: rocket has first stage with first thrust forming unit and device for control of this first unit during motion over trajectory; rocket has also second stage with thrust forming unit, device for securing the first stage to aircraft and for separating it from aircraft during flight and spacecraft. Thrust forming unit of first stage makes it possible to control thrust vector at limitation of velocity head. Thrust forming unit of second stage ensures terminal control of thrust pulse for minimum deviation from preset trajectory at moment of engine shut-down. Thrust forming unit of first stage is made in form of solid propellant rocket engine provided with nozzle and drive for deflecting the nozzle for control of thrust vector. Aircraft is designed for launching the rocket with spacecraft in flight. Proposed aerospace complex is used for launching the rocket in payload trajectory; this complex has rocket, aircraft and device for securing the first stage of rocket to aircraft and for separating of rocket from aircraft in flight. Proposed method consists in launching the rocket with spacecraft in ascending module in trajectory  at control of thrust vector. 
     EFFECT: reduction of effect of losses caused by aerodynamic drag and reduced losses of energy caused by gravitational forces. 
     26 cl, 8 dwg
Patent RU-2309709-C1 (RU)
Title: Module orthopedic apparatus
Inventor: ROMANOV GENNADIJ NIKOLAEVICH
IPC: A61F5/00
Filed: 2006-01-27
Granted: 2007-11-10
Abstract: FIELD: medicine; neurology; traumatic surgery; orthopedics. 
     SUBSTANCE: apparatus can be used for treatment of patients suffering from damage in central nervous system and injured support-motor system. Module orthopedic apparatus has orthopedic modules including orthopedic module on base of hip sleeves for correction of lower extremities, as well as contrivance for fitting those modules of patient's body. Apparatus has rigid orthesis as one of modules for lower department of spinal column which orthesis has flat seat areas in area of hip joints; areas are made at angle of 40-+45° to vertical line. There are hinges onto areas, which hinges connect the orthesis with buses tightly attached aside on sleeves for hips. Bone-joint deformations of lower extremities can be successfully cured due to provision of optimal motion of head of hip bone in femur at physiologically comfortable position. 
     EFFECT: improved efficiency of medicinal-correcting influence. 
     4 cl, 1 tbl, 7 dwg, 3 ex
Patent RU-2287724-C1 (RU)
Inventor: BELOUSOV VALERIJ ALEKSANDROVIC
IPC: F15B9/03
Filed: 2006-03-06
Granted: 2006-11-20
Abstract: FIELD: installations for supplying fluid under pressure. 
     SUBSTANCE: method comprises determining the value of pressure in the vessel preliminary filled with explosion-proof compressible fluid and connected with the distributing device, comparing the value with that required for operation of the motor, and switching valving by the command signal to the air-operated motor of the drive.  When the value of pressure in the vessel is higher or equal to the permissible value, the explosion-proof fluid is supplied from the vessel to the air-operated motor, whereas the pumped fluid is not supplied from the pipeline.  When the value of pressure is lower than the permissible value, the pumped fluid is supplied from the pipeline to the air-operated motor, and the fluid is not allowed to enter the vessel. 
     EFFECT: improved environmental protection. 
     9 cl, 6 dwg
Patent RU-2308532-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C38/38
Filed: 2006-03-20
Granted: 2007-10-20
Abstract: FIELD: metallurgy, in particular, steel compositions used in automobile manufacture. 
     SUBSTANCE: steel composition contains, wt%: carbon 0.1-0.15; silicon 0.4-0.8; manganese 2.5-3.5; chromium 2.0-2.5; titanium 0.6-1.0; aluminum 0.2-0.4; zirconium 0.8-1.2; boron 0.3-0.5; rare-earth metals 0.05-0.1; vanadium 0.2-0.4; calcium 0.04-0.08; iron the balance. 
     EFFECT: increased strength and hardenability of steel and, accordingly, improved quality of steel products. 
     1 tbl