baber/WOPTO huggingface dataset:
Patent RU-2287899-C1 (RU)
Inventor: ZOLOTAREV VLADIMIR ALEKSEEVICH
IPC: H04B1/10
Filed: 2005-06-07
Granted: 2006-11-20
Abstract: FIELD: radio engineering; receiving devices. 
     SUBSTANCE: newly introduced in device that has amplifier and low-pass band filter are series-connected intermediate-frequency amplifier, splitter, and multiplying unit; second output of splitter is connected to second input of multiplying unit whose output is connected to input of low-pass band filter; output of the latter is connected to input of amplifier whose output functions as device output and input, as device input. 
     EFFECT: enhanced degree of noise suppression. 
     1 cl, 2 dwg
Patent RU-2291341-C1 (RU)
Inventor: VINARSKIJ VLADIMIR STEPANOVICH
IPC: F16L9/12
Filed: 2005-06-30
Granted: 2007-01-10
Abstract: Изобретение относится к области производства пластмассовых комбинированных труб, предназначенных для хранения и транспортировки жидкостей и газов. В способе изготовления комбинированной трубы, включающем нанесение на полиолефиновую трубчатую заготовку слоя сэвилена, намотку стеклопластикового материала, термообработку с полимеризацией и охлаждением, на слой сэвилена наматывают стекловолокна при температуре, обеспечивающей расплавление слоя сэвилена, после чего проводят намотку стеклопластика и осуществляют термообработку с полимеризацией и охлаждение. Технический результат - повышение ресурса работы трубы. 2 з.п. ф-лы.
Patent RU-2294624-C1 (RU)
Title: Drop irrigation system
Inventor: CHUSHKIN ALEKSEJ NIKOLAEVICH
IPC: A01G25/02
Filed: 2005-07-28
Granted: 2007-03-10
Abstract: FIELD: agricultural amelioration, in particular, drop irrigation equipment. 
     SUBSTANCE: drop irrigation system has reservoir with level regulator for regulating water level therein and feeding pipeline with discharge openings. Level regulator consists of lock valve controlled by float sensor. In feeding pipeline cavity, cartridges are positioned above each of discharge openings, said cartridges being provided with entrance face at their one end and with petals between cuts at their other end. Inner diameter of cartridge is equal to inner diameter of feeding pipeline. Each petal is periodically joined with discharge opening to vary its effective section. Petal material features the property of memorizing basic geometric shape. 
     EFFECT: enhanced reliability in operation, stabilized water flow rate in case of environmental temperature variations and water pressure differences within water feeding main. 
     3 dwg
Patent RU-2289610-C1 (RU)
Inventor: MARYSHEV VLADIMIR BORISOVICH
IPC: B01J23/656
Filed: 2005-08-05
Granted: 2006-12-20
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: long gasoline fraction is divided into two streams, one of them being subjected to reforming process on industrial Pt-eryonite-containing catalyst SG-3P at 475-480°C, pressure 1.5-2.0 MPa, and volumetric feedstock flow rate 2.8-4.2 h-1, and the other being processed on platinum-rhenium catalyst KP-108 at 500-520°C, pressure 1.5-2.0 MPa, and volumetric feedstock flow rate 1.2-1.7 h-1. Before processing of the second stream, it is supplemented with 5-25% of the first-stream reforming product containing at least 8% of methylcyclopentane hydrocarbons. 
     EFFECT: simplified technology and increased octane number of reforming process. 
     2 ex
Patent RU-2293037-C1 (RU)
Title: Inertia propeller of device
Inventor: DUBROVIN ALEKSANDR VLADIMIROVI
IPC: F03G3/06
Filed: 2005-09-01
Granted: 2007-02-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to mechanisms converting rotation into translation of devices.  Proposed inertia propeller has housing and structure including support wheel arranged in plane of translation of device and rigidly coupled with housing, rotor connected with motor, working wheels installed on rotor for free rotation and forces rolling over support wheel without slipping, and unbalance weights, each installed in corresponding phase of angular position on corresponding working wheel of diameter of support wheel.  Structure is furnished with adjacent support wheels and working wheels designed for rolling without slipping over adjacent support wheels concentrically relative to said support wheel.  Axles of rotation of working wheels designed for rolling without slipping over adjacent support wheels pass in spaces between working wheels rolling over adjacent support wheel.  Such mirror reflected structure is installed in plane square to direction of device translation.  Rotors of mirror reflected structure are designed for rotation in opposite direction relative to rotors of said structure. 
     EFFECT: stepless, smooth mechanical displacement of device without jerking and pulsation of traction force. 
     2 cl, 4 dwg
Patent RU-2300212-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2005-11-16
Granted: 2007-06-10
Abstract: FIELD: cannery industry. 
     SUBSTANCE: claimed method includes vegetable pear cutting, blanching thereof in aqueous solution of table salt, sugar and ascorbic acid. Then product is dried by subsequent convective and microwave drying, pre-packed, and pouring with vegetable oil, sealed and sterilized. 
     EFFECT: new foodstuff with unique combination of organoleptic characteristics of dried prune and vegetable salad.
Patent RU-2300654-C1 (RU)
Title: Cogeneration plant with stirling engine operating on locally available fuel
Inventor: KIRILLOV NIKOLAJ GENNAD EVICH
IPC: F24D18/00
Filed: 2005-12-09
Granted: 2007-06-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to cogeneration plants with Stirling engines designed for simultaneous production of electric energy and heat.  Proposed cogeneration plant includes Stirling engine with electric generator fitted on one shaft, Stirling engine cooling system including pump an heat exchange-cooler through which air feed main line passes, external heat supply system with heat exchanger-recovering unit of heat of waste gases and heat exchanger of preliminary heating through which external heat supply system is coupled with cooling system of Stirling engine, and exhaust gas main line.  Plant is furnished additionally with gas generator providing production of generator gas from different types tires of locally available fuel, generator gas main line connecting gas generator with combustion chamber of Stirling engine, main line for partial return of exhaust gases into combustion chamber of stirling engine, pump in external heat supply system providing flow of heat carrier in succession through preliminary heating heat exchanger and heat exchanger-recovering unit of heat of waste gases.  Wood, peat and oil shale can be used as locally available fuel. 
     EFFECT: possibility of operation of different locally available fuels such as wood, peat, oil shale, etc, increased service life of engine, simplified design of system to convey heat from engine to external consumers. 
     1 dwg
Patent RU-2304201-C1 (RU)
Title: Фильтрующий строительный блок для очистки воздуха
Inventor: KOROL ELENA ANATOL EVNA
IPC: E04C1/40
Filed: 2005-12-15
Granted: 2007-08-10
Abstract: Изобретение относится к системам кондиционирования воздуха и может быть использовано в строительстве, в частности в производстве многослойных строительных блоков, используемых при возведении стен зданий и сооружений и обладающих свойствами устройств, предназначенных для очистки от пыли поступающего в помещение воздуха. Фильтрующий строительный блок для ограждающих конструкций несущих стен содержит наружные бетонные слои на основе преимущественно жестких цементных растворов, и расположенный между ними пористый слой. Пористый слой размещен в замкнутой полости, образованной наружным бетонным слоем. На противоположных сторонах полости в наружном слое имеются два отверстия - входное и выходное, сообщающиеся с расположенными в непосредственной близости с пористым слоем двумя камерами. Первая камера оснащена однонаправленным клапанным устройством с возможностью открытия клапанов при повышенном давлении воздуха снаружи блока. Вторая камера оснащена однонаправленным клапанным устройством с возможностью открытия клапанов при пониженном давлении воздуха снаружи блока. Технический результат: создание фильтрующего вентилируемого строительного блока, обладающего свойствами элемента несущей конструкции здания, тепло- и звукоизоляционными свойствами. 1 з.п. ф-лы, 2 ил.
Patent RU-2305723-C1 (RU)
Inventor: NOVOTORTSEV VLADIMIR MIKHAJLOV
IPC: H01L21/18
Filed: 2006-01-17
Granted: 2007-09-10
Abstract: FIELD: non-organic chemistry, namely triple compound of manganese-alloyed arsenide of silicon and zinc arranged on monocrystalline silicon substrate, possibly in spintronics devices for injection of electrons with predetermined spin state. 
     SUBSTANCE: electronic spin is used in spintronics devices as active member for storing and transmitting information, for forming integrated and functional micro-circuits, designing new magneto-optical instruments. Ferromagnetic semiconductor hetero-structure containing zinc, silicon, arsenic and manganese and being triple compound of zinc and silicon arsenide alloyed with manganese in quantity 1 - 6 mass % is synthesized on substrate of monocrystalline silicon and has formula ZnSiAs 2  : Mn/Si. Such hetero-structure is produced by deposition of film of manganese and diarsenide of zinc onto silicon substrate and further heat treatment of it. 
     EFFECT: possibility for producing perspective product for wide usage due to combining semiconductor and ferromagnetic properties of hetero-structure with Curie temperature significantly exceeding 20°C and due to its compatibility with silicon technique. 
     3 ex, 2 dwg
Patent RU-2304784-C1 (RU)
Inventor: VERESHCHAGINA VIKTORIJA MIKHAJ
IPC: G01N33/68
Filed: 2006-02-01
Granted: 2007-08-20
Abstract: FIELD: medicine, surgery, traumatology, orthopedics. 
     SUBSTANCE: during the moment of exacerbation and on ending the disease in question one should detect the content of alpha-1 proteinase inhibitor and alpha-1 acid glycoprotein in blood due to immunoturbidimetric technique. At decreased content of alpha-1 proteinase inhibitor from 2.3-2.6 g/l up to 1-1.2 g/l, and alpha-1 acid glycoprotein from 2.4-2.6 g/l up to 0.7-0.8 g/l one should predict the absence of osteomyelitis chronization. At decreased content of alpha-1 proteinase inhibitor from 2.9-3.1 g/l up to 1.8-1.6 g/l, and that of alpha-1 acid glycoprotein from 3-3.2 g/l up to 1.2-1.3 g/l one should predict osteomyelitis chronization. Application of the present method enables to predict the disease flow in shorter terms at high significance that provides the chance to prescribe the complex of efficient measures in due time which vary depending upon the disease flow. 
     EFFECT: higher accuracy and efficiency of prediction. 
     2 ex
Patent RU-2307602-C1 (RU)
Inventor: KRASAVIN VLADIMIR ALEKSANDROVI
IPC: A61B17/00
Filed: 2006-02-07
Granted: 2007-10-10
Abstract: FIELD: medicine, vascular surgery. 
     SUBSTANCE: one should fulfill retroperitoneal mini-access towards terminal aorta and iliac arteries due to dissecting the skin, subcutaneous fiber, aponeurotic fascia of external oblique muscle of abdomen, then it is necessary to change the line of incision: in proximal and distal directions strictly vertically along external edge of rectus muscle of abdomen sheath one should dissect Spiegel's line, then along Kan's line it is important to fulfill the access towards femoral arteries. One should fulfill longitudinal arteriotomies above the aorta at transition onto left iliac artery, above internal iliac arteries, above the mouths of deep femoral arteries. Detachment of atherosclerotic plaque should be fulfilled with the help of ultrasound blade, the plaque should be crossed crosswise. The lumen of aorta, internal iliac and deep femoral artery should be reconstructed similarly due to open technique. Ultrasound disobliteration of iliac arteries should be carried out with metallic rings, moreover, one should start to apply the ring from femoral access in proximal direction. Removal of atherosclerotic plaque should be fulfilled out of retroperitoneal mini-access. The innovation declared enables to decrease surgical trauma, achieve decreased pain syndrome in early post-surgical period, carry out earlier activation and rehabilitation in such patients, decrease the quantity of post-surgical complications, such as intestinal paresis and pneumonia. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2314527-C1 (RU)
Title: Method for establishing uremic genesis of polyneuropathy
Inventor: BELJAKOV KIRILL MIKHAJLOVICH
IPC: G01N33/49
Filed: 2006-03-21
Granted: 2008-01-10
Abstract: FIELD: medicine, neurology. 
     SUBSTANCE: one should study blood plasma due to wedge dehydration technique, moreover, it is important to fulfill pre-drying plasma drop upon a slide with subsequent microscopic analysis of the structure of the obtained sample. In case of combination of two signs - the fissures being at the angle to or parallel to the edge, and, also, the wrinkles in sample's peripheral area one should conclude upon uremic genesis of polyneuropathy. The present innovation enables to establish uremic genesis of polyneuropathy in patients with chronic renal failure. The method is simple and quick in application. 
     EFFECT: higher efficiency. 
     3 dwg, 2 ex
Patent RU-2305056-C1 (RU)
Title: Hypersonic aircraft
Inventor: VARLAMOV SERGEJ EVGEN EVICH
IPC: B64D37/06
Filed: 2006-06-01
Granted: 2007-08-27
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed aircraft has fuselage, wings, fuel tanks, cruise ramjet engines and booster engines working on liquid propellant components. Oxidizer and fuel tanks are mounted in fuselage. Heat-insulated oxidizer supply pipe line runs inside  fuel tank which is connected with booster engines by means of fuel supply pipe lines. Ramjet engines are mounted on wings and are connected with fuel tank by means of fuel pipe lines. Booster engines may be turned and fixed in vertical plane. Cruise ramjet engines are provided with swivel flaps at outlet for pitch angle control. 
     EFFECT: increased flying speed; enhanced economical efficiency of flight. 
     4 cl, 3 dwg
Patent RU-2303015-C1 (RU)
Title: Raw material mixture for production of light silicate wall materials for building items and building item made from this material
Inventor: VORONTSOV VIKTOR MIKHAJLOVICH
IPC: C04B38/08
Filed: 2006-08-09
Granted: 2007-07-20
Abstract: FIELD: manufacture of building materials and silicate wall items. 
     SUBSTANCE: proposed mixture is used for manufacture of tiles, bricks, blocks, wall panels on base of  light silicate material containing the following components, mass-%: lime, 10.2-12.2; ground foam glass, 20.0-60.0; quartz sand, 29.8-67.8. Raw material mixture for manufacture of light  silicate wall materials contains the following components, mass-%: lime, 10.2-12.2; ground foam glass, 20.0-60.0; quartz sand,  29.8-67.8. Items made from this material  have low density, heat and sound conductivity at retained strength. 
     EFFECT:  low cost of wall items due to use of foam glass wastes at the retained operating characteristics. 
     3 cl, 1 tbl, 1 ex
Patent RU-2331896-C1 (RU)
Inventor: VALEEV GEORGIJ GALIULLOVICH
IPC: G01R29/08
Filed: 2006-10-30
Granted: 2008-08-20
Abstract: FIELD: electricity. 
     SUBSTANCE: method and device for scattering matrix measuring provides for item placing in free space and far-out zone of two or three antennae. Initially, item of measuring is exposed to the first antenna. Reemissions are accepted at the same polarising level and amplitude and phase are measured. Monochrome emission of reference signal generator is accepted by the second antenna. Generator is mounted on measuring item surface so that radiator is placed in the point of item rotation axis passing through the surface. Frequency of reference signal emission is a multiple of the first antenna emission or presents a fraction which is multiple of reciprocal value of integer. Frequency of accepted signal is transformed into the first antennae emission frequency, and phase of measuring item re-emission components is measured with regard to transformed frequency phase of reference signal. After that, the first antenna polarisiation is changed to the other orthogonal component of emission for the selected polarising basis and measuring is repeated. The third antenna accepts, measures and records measuring item re-emission component, which is orthogonal to the first antenna emission. 
     EFFECT: measuring of full scattering matrix elements. 
     6 cl, 4 dwg
Patent RU-2335238-C1 (RU)
Inventor: PONOMAREV SERGEJ BORISOVICH
IPC: A61B5/0205
Filed: 2006-12-19
Granted: 2008-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. A number of parameters are measured: lung vital capacity, Stange's test, body weight, heart beat frequency, frequency of respiratory movements. Index of respiratory adaptation is calculated by formula:  where IRA - index of respiratory adaptation, LVC- lung vital capacity (ml), Stange's test - breath-holding at inspiration height (sec), M - body weight in kg, HBF - heart beat frequency per 1 minute, RMN - number of respiratory movements per 1 minute; if value of IRA is less than 0.17 units, unfavourable outcome of disease is predicted. 
     EFFECT: ensuring possibility to predict outcome of lung tuberculosis. 
     2 ex
Patent RU-2330189-C1 (RU)
Title: Radial impeller and air duct fan with the said impeller
Inventor: KARADZHI VJACHESLAV GEORGIEVICH
IPC: F04D29/28
Filed: 2007-01-25
Granted: 2008-07-27
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: impeller incorporates front 1 and main 2 disks, bent off blades 3, shaft 9. Blade 3 has main section 7 abutting by edge 8 on disk 1, leading-edge flap 10 with front edge 11 lying in the plane perpendicular to shaft 9 and side edge 12 arranged at an acute angle to edge 11. Plane projection perpendicular to shaft 9 has a straight line connecting the said shaft 9 and tip 13 of leading-edge flap 10 and lying in the range of ± 0.05 of angular pitch of blades 3 relative to the straight line connecting shaft 9 and point 14 of intersection of edge 8 of nest blade 3A with disk 1. The fan incorporates casing 17 with air duct 21 having a cylindrical surface between walls 22, aforesaid impeller 19, inlet manifold 20, air duct 21 cross section exceeds that of impeller 19, at least, 2.4 times. Impeller 19 allows decreasing the noise level not only at the fan inlet, but at its outlet as well. Cross section of air duct 21 can have any shape, including a rectangular one, with a gap between blades 3 and long walls equal to, at least, 1.01 diameter of impeller 19. The fan can incorporate an additional impeller and a partition between impellers. 
     EFFECT: lower impeller and fan noise with aerodynamics intact. 
     12 cl, 21 dwg
Patent RU-2335912-C1 (RU)
Inventor: KORNENA ELENA PAVLOVNA
IPC: A23C15/02
Filed: 2007-02-28
Granted: 2008-10-20
Abstract: FIELD: food products manufacturing technique. 
     SUBSTANCE: method of butter manufacturing involves producing high-fat cream, its standartisation, following cooling and mechanical treatment to obtain butter. Pumpkin-oil paste is introduced when mixing to the high-fat cream before its standartisation. The paste is manufactured by drying pumpkin press residues, simultaneous grinding and extracting by vegetable refined deodorised oil in thin spiral-rotating film 0.5-1.0 mm thick with pressure gradient 10-20 MPa, temperature 20-30°C and relation pumpkin press residues-vegetable refined deodorised oil (40-60) - (60-40). The mix is separated producing the desired product. Weight fraction of pumpkin-oil paste accounts for 2.0-5.0% to the high-fat cream weight. The paste is introduced in the form of emulsion in pasteurised whole milk with relation pumpkin-oil paste-pasteurised whole milk equal to (1:1)-(1:3). 
     EFFECT: improved structural-mechanical and consumer properties. 
     1 tbl, 3 ex
Patent RU-2340461-C1 (RU)
Inventor: KHODEEV IGOR VLADIMIROVICH
IPC: B32B27/00
Filed: 2007-04-06
Granted: 2008-12-10
Abstract: FIELD: printing industry, chemistry. 
     SUBSTANCE: foil for hot stamping includes polyethylene terephthalate film of hot stamping and coating on the basis of thermoplastic bounding agent and pigment. Co-polymer of vinyl chloride with vinyl acetate in 86:14 ratio and molecular weight 27000 is used as bounding agent under the following proportions of components, wt %: Co-polymer of vinyl chloride with vinyl acetate 5-55; pigment is the rest of content. 
     EFFECT: improved quality of paint layer transfer from film to convex surface of vehicle registration sign. 
     2 tbl
Patent RU-2345708-C1 (RU)
Inventor: POPOV VASILIJ ALEKSEEVICH
IPC: A61B5/24
Filed: 2007-04-19
Granted: 2009-02-10
Abstract: FIELD: medicine. 
     SUBSTANCE: indifferent electrode is installed on backside surface of lower third of forearms and fingers of both arms, constant electric biopotentials are measured, their average index for each arm is calculated, and if its value on the left is not less than 1.5 times higher, increase of neuron-reflective responses of vessels of left arm skin is determined in IHD patients. 
     EFFECT: extension of arsenal of means for IHD diagnostics. 
     2 tbl, 2 ex
Patent RU-2341504-C1 (RU)
Title: Method of manufacturing of pyrotechnic elements for firework and signal charges
Inventor: SOPIN VLADIMIR IVANOVICH
IPC: C06B33/00
Filed: 2007-04-23
Granted: 2008-12-20
Abstract: FIELD: explosive works; pyrotechnics. 
     SUBSTANCE: method of manufacturing of pyrotechnic elements for firework and an signal charges includes loading of components in the amalgamator, their mixing, formation of a channel cord by pressing from the weight received after mixing and cutting of the cord on elements. Load a crumb pyroxiline powder into the amalgamator, fill in half of dose of the mix of ethyl spirit with ethyl ether and the solution of dibutyl phthalate in alcohol and mix. Then load an oxidiser in layers, metal fuel, colour-forming component and fill in second half of dose of a mix of ethyl spirit with ethyl ether. Perform mixing of components within 30-35 minutes at temperature of 20-30°C. Incubate the formed channel cord at temperature of 20-30°C within 15 minutes. The cord elements obtained after cutting of a channel, dry in two stages: at temperature of 20-30°C within 24-48 hours to the content of flying components - 18 wt %, then at temperature 50-60°C within 48-72 hours to the content of volatile components - 2-4 wt %. 
     EFFECT: prevention from jamming at cord cutting on elements and obtaining of qualitative colour-flame firework and signal charges. 
     1 ex
Patent RU-2340792-C1 (RU)
Title: Well rod pump
Inventor: KRIVONOSOV JURIJ ALEKSANDROVIC
IPC: F04B47/00
Filed: 2007-05-02
Granted: 2008-12-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed well rod pump comprises a cylinder with a suck-in valve, a hollow plunger with a pressure valve arranged in the first cylinder and separating its chamber into suction and pressure chambers. The plunger orifices are designed to intermittently communicate the cylinder suction chamber 11 with that of the plunger. A part of the cylinder suction chamber is formed by the cylinder inner surface enveloping the plunger lower end and featuring the diameter exceeding that of the plunger OD. The aforesaid orifices are arranged on the plunger lower end wall. 
     EFFECT: ruling formation of gas cushion at pump intake, simpler design. 
     1 cl, 1 dwg