baber/WOPTO huggingface dataset:
Patent RU-2189483-C2 (RU)
Title: Solid-propellant rocket engine
Inventor: FILIMONOV G D
IPC: F02K9/32
Filed: 2000-11-22
Granted: 2002-09-20
Abstract: FIELD: rocket manufacturing. SUBSTANCE: solid-propellant rocket engine has combustion chamber, powder charge, ignition, nozzle unit with seat for holder with nozzle insert and diaphragm. Holder is made in form of thin- walled housing with two cylindrical skirts. Inner skirt mates with nozzle insert. Outer skirt is provided with sealing rings and end face bead and is fixed in seat of nozzle unit by means of split spring ring. Supercritical insert made of heat-resistant plastic in form of hollow cylinder with inner cone and stiffening ribs is glued in seat of nozzle unit. Stiffening ribs in front part are provided with projections which contact with spring ring. Thin-walled housing and front end face of nozzle insert from side of combustion chamber are protected by thermal protection insert glued along equidistant surfaces. EFFECT: improved reliability of engine in operation by provision of hermetic sealing of nozzle unit under intensive heating and high-pressure conditions in engine combustion chamber made of composite material. 3 dwg
Patent RU-2219517-C2 (RU)
Inventor: ALIMOV N I
IPC: G01N1/22
Filed: 2001-01-11
Granted: 2003-12-20
Abstract: FIELD: analysis of materials, winning and preparation of specimens for examination. SUBSTANCE: batcher of flow of mixture of pair " substance-air " with specified concentration has evaporation chamber to evaporate substance of high volatility or chamber with increased internal diameter to evaporate substances of low volatility. Evaporation chamber is intended for diffusion of molecule from surface of boundary " liquid substance-steam "into air stream. Cover with duct in it to inject vapor is screwed on chamber. Cover carries two pipe unions for connection to air stream. EFFECT: capability to form vapor-air mixtures of wide spectrum of volatility and to control changes of properties of substance in process of metering and quantity of metered substance per time unit. 1 cl, 6 dwg, 3 tbl
Patent RU-2200661-C2 (RU)
Inventor: NIKITIN A S
IPC: B29L23/00
Filed: 2001-06-18
Granted: 2003-03-20
Abstract: FIELD: building and other industry branches. SUBSTANCE: apparatus includes housing 1 in which mandrel is mounted. Said mandrel has two butt joined (first and second) sections 2 and 3 made of elastically deformed material such as polyethylene. Mechanism for moving section 2 is mounted on housing; said mechanism is in the form of hollow guiding rod 6 with telescopic tip 7 and coupling 8, both are jointly connected through radial stops with first section 2. Coupling 8 is joined with drive unit of pusher 11. Guiding rod 6 and section 3 are jointly connected by means of radial tie bars 13 with possibility of moving section 3 relative to housing and with possibility of deforming it along diameter. Reverse stroke limiter 14 of section 3 is mounted on housing at level corresponding to arrangement of radial tie bars 13 normally relative to guiding rod. At drawing tube 4 apart second section 3 is tightened due to changing inclination angle of radial tie bars 13 and its diameter is decreased. It simplifies tube movement along second section after molding. EFFECT: enhanced operational reliability of apparatus. 6 dwg
Patent RU-2258727-C2 (RU)
Inventor: LAUSON RODRIGUEH V
IPC: C09K23/00
Filed: 1999-12-07
Granted: 2005-08-20
Abstract: FIELD: stabilized dispersions. 
     SUBSTANCE: invention relates to emulsification and colloidal stabilization of emulsions and dispersions of hydrophobic phases in aqueous phases using a coacervate. In particular, stable emulsified or dispersed composition of invention, including hydrophobic and aqueous phases, is stabilized by cationic colloidal coacervate stabilizer including anionic and cationic components in a proportion ensuring zeta potential of the composition to be at least 20 mV. Preferred hydrophobic phase is non-colophony reactive or non-reactive sizing substance, although employment of coacervate allows stable emulsions or dispersions of mixtures of colophony and non-colophony sizing substances to be obtained. Furthermore, methods of obtaining and using stable emulsions or dispersions as well as sized paper made using emulsified or dispersed coacervate-stabilized sizing substance are described. 
     EFFECT: enhanced stabilization of emulsions and dispersions. 
     139 cl, 1 dwg, 3 tbl, 16 ex
Patent RU-2237541-C2 (RU)
Inventor: KLE NOGUEHRAS MIGEL
IPC: B22C11/10
Filed: 1999-10-08
Granted: 2004-10-10
Abstract: FIELD: foundry. 
     SUBSTANCE: chamber for molding briquettes from green molding sand has tubular configuration. Chamber includes upper wall with charging opening, first end wall, second end wall and two lateral movable walls. First end wall is connected with hydraulic cylinder; second end wall is joined with articulation lever for opening chamber and pushing out briquette. Each lateral wall may be moved by means of hydraulic cylinder. Movable end walls are in the form of changeable pattern plate joined with framework. It is possible to change width of chamber depending upon volume of mould briquette due to moving lateral walls. Frameworks and pattern plates are changed on end plates. 
     EFFECT: lowered consumption of molding sand, enhanced efficiency of process. 
     2 cl, 5 dwg
Patent RU-2212496-C2 (RU)
Title: Flexible combined cellular reinforcement
Inventor: LAMERDONOV Z G
IPC: E02D17/20
Filed: 2001-08-08
Granted: 2003-09-20
Abstract: FIELD: water- development projects and amelioration construction. SUBSTANCE: invention can be used in the capacity of bank-reinforcing structures of washed-out beds of rivers and canals, slopes of dams of various assignment and in other structures. Flexible cellular reinforcement includes net and stones. Salient feature of invention consists in that reinforcement comprises hinged reinforced concrete members coming in the form of bars forming braces with mounting extensions with ring tips. Ring tips are fixed with the use of axles in solid mat produced from wire-net which long side is positioned sideways to direction of flow with formation of interjoined invariable cells of triangular shape in plan. Internal space of cells is filled with stone paving. Reinforcement rests against pile tooth on which flexible apron borders on the front to form displacement-stable L-shaped form of cross-section. EFFECT: enhanced efficiency and reliability of protection of banks of beds of rivers and canals against erosion, prolonged service life of bank-reinforcing structure. 1 cl, 5 dwg
Patent RU-2228710-C2 (RU)
Inventor: SHIPOV O JU
IPC: A61B8/00
Filed: 2002-01-21
Granted: 2004-05-20
Abstract: FIELD: medicine. SUBSTANCE: the present innovation deals with diagnostics of acute alcoholic hepatitis in patients with alcoholic cirrhosis. One should carry out hepatic angiography, study spectral characteristics of circulation in area of the main trunk of hepatic artery to determine the resistance index (RI). In case RI is below 0.61 for 5-10 min it is possible to diagnose the acute alcoholic hepatitis. EFFECT: higher efficiency of diagnostics. 2 ex, 2 tbl
Patent RU-2284120-C2 (RU)
Inventor: RENZJAEVA TAMARA VLADIMIROVNA
IPC: A23G3/36
Filed: 2002-02-26
Granted: 2006-09-27
Abstract: FIELD: confectionary industry, in particular production of praline candy. 
     SUBSTANCE: claimed method includes addition of fruit-and-berry backing preliminary blended with swelled modified starch into formula mixture at 50-52°C. Said fruit-and-berry backing is introduces in amount of 50-70 mass % and modified starch is introduced in amount of 1-3 mass % based to praline mass. 
     EFFECT: simplified method, increased nutrition value, decreased caloricity, and prolonged storage time. 
     2 ex
Patent RU-2226152-C2 (RU)
Inventor: ORLOV B I
IPC: B30B9/00
Filed: 2002-04-18
Granted: 2004-03-27
Abstract: FIELD: production of cardboard. SUBSTANCE: the invention is pertinent to the field of machining of materials with pressure. It may be used in the hydraulic presses for cardboard production. Such a press for cardboard production contains a block of dehydration made in the form of a set of separate monolithic press plates with long slots on their working surfaces, that is placed on a support plate of the lower cross-beam. Each press plate of the block of dehydration is made in the form of rods with cross-cut grooves and has apertures located on the support surface. In the cross-cut grooves there are the rigidly mounted T-shaped structures linking the rods and forming the working surface of the press plates. In the apertures of the rods the shim rods are located. The shim rods are made out of a material of more flexible, than a material of the rods. As the result there is an increase of the cardboard quality and the cost price of manufacture of cardboard tiles is reduced. EFFECT: the invention allows to increase the cardboard quality and to decrease the cost price of the cardboard tiles manufacture. 2 cl, 3 dwg
Patent RU-2233479-C2 (RU)
Inventor: AJKHARA KEN
IPC: G06Q10/00
Filed: 2000-12-27
Granted: 2004-07-27
Abstract: FIELD: computing equipment and technology. 
     SUBSTANCE: system has means for inputting a setting condition for calculating complex advertisement controlling index , means for producing several models of advertisement portfolios, verification means for comparing of several produced models of advertisement portfolios to real data and for checking compatibility of said several advertisement portfolios with real conditions, and means for selecting most suitable model of advertisement portfolio on basis of risk analysis and analysis of effect of advertising product being bought. 
     EFFECT: wider functional capabilities. 
     1 cl, 11 dwg, 4 tbl
Patent RU-2253988-C2 (RU)
Title: Method for manufacturing acaricide-insecticide composition
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-11-18
Granted: 2005-06-20
Abstract: FIELD: biotechnology, plant protection. 
     SUBSTANCE: the present innovation deals with manufacturing special preparations for plant protection against harmful insects and ticks. Nematodes' suspension of Steinernema sp. should be mixed with an antidesiccant obtained due to successive extracting Mortierella marburgensis micromycete biomass with a non polar extracting agent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Antidesiccant should be introduced into suspension of entomopathogenic nematodes at the quantity of 0.2-1% against composition weight. The method enables to shorten the expenditure of nematodes due to the increase of their survival rate in the composition suggested. 
     EFFECT: higher efficiency. 
     1 tbl
Patent RU-2237742-C2 (RU)
Inventor: TIKHONOV O V
IPC: B23K35/32
Filed: 2002-11-21
Granted: 2004-10-10
Abstract: FIELD: engineering, in particular cutting tools. 
     SUBSTANCE: invention relates to composite material useful in boring technique, for cutting tools applied in accident recovery work, oil- and gaswell (e.g. cutter, reamer, etc.). Claimed composite contains (vol.%) hard alloy particles having size of 0.5-5 mm 50-80, binder 18-99, and flux 1-2. Binder is an austenitic stainless steel comprising nickel 9 % and chromium 18 %. Flux contains (vol.%) boric acid 65-75, organic component 15-20, aluminum powder 10-15. As organic component wax, paraffin or polyethylene are used. 
     EFFECT: instrument with increased durability, cutting velocity and effectiveness. 
     2 tbl, 3 ex
Patent RU-2254724-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-12-15
Granted: 2005-06-27
Abstract: FIELD: agriculture, biological plant protection, in particular method for protection of vegetative solanaceous plants from insect pests. 
     SUBSTANCE: method includes spraying of vegetative solanaceous cultures with suspension of entomopathogenic eelworms containing in addition antidesiccant. As entomopathogenic eelworms Steinernema caprocapsae is used. Antidesiccant was obtained by subsequent extraction of biomass of Mortierella pusilla micromycete. 
     EFFECT: insect pest control with improved effect.
Patent RU-2267813-C2 (RU)
Inventor: OVCHINNIKOV VALERIJ VASIL EVIC
IPC: G08B17/10
Filed: 2003-02-21
Granted: 2006-01-10
Abstract: FIELD: fire alarm systems, particularly ones using scattered light. 
     SUBSTANCE: alarm comprises body and base. Arranged between the body and the base are optical chamber with lid and printed circuit board with electronic scheme elements installed from opposite lid side. Optical chamber lid is arranged from optical chamber side facing alarm base. 
     EFFECT: reduced cost and operational costs due to simplified fire alarm structure. 
     1 dwg
Patent RU-2244515-C2 (RU)
Inventor: CHERNOV V I
IPC: A61B8/13
Filed: 2003-03-05
Granted: 2005-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introducing auto leucocytes marked with  99m Tc-hexamethylenepropyleneaminooxime in intravenous bolus dose. Heart contour images are recorded first when the bolus passes through heart cavities, pulmonary artery and ascendant aorta arc. Single-photon emission computer tomography of chest is carried out 3.5±0.5 h for discovering inflammation foci with exact correspondence of patient body to initial one. Tomographic slices are superimposed over heart contours to localize the inflammation foci. 
     EFFECT: high accuracy of measurements; reduced radiation loading; accelerated examination process. 
     7 dwg
Patent RU-2246414-C2 (RU)
Title: Traction vehicle
Inventor: NIKIFOROV N I
IPC: B61C11/00
Filed: 2003-03-19
Granted: 2005-02-20
Abstract: FIELD: railway transport; locomotive traction devices. 
     SUBSTANCE: proposed traction vehicle contains main frame, automatic couplers, body, cab two-stage spring suspension, two three-axle bogies with frames, wheelsets with axle boxes, traction motors, traction reduction gears, tie-rod and carriers. Main frame is provided with central brackets passed between axles of each traction bogie and equipped with crossmembers connected for rotation around vertical axle and hinge-connected by ends through tie-rods with axle boxes of bogie wheelsets. Side brackets are secured on frame, being hinge-connected with brackets of bogie axle boxes. Axle boxes of said wheelsets are connected with frames of corresponding bogies by carriers. 
     EFFECT: reduced overall dimensions of locomotive, particularly, its cantilevers, possibility of negotiating small radius curve tracks. 
     4 cl, 3 dwg
Patent RU-2301260-C2 (RU)
Title: Viral vectors with condition-dependent replication and their using
Inventor: CHANG JUNG-NIEN
IPC: A61K31/7088
Filed: 2001-09-21
Granted: 2007-06-20
Abstract: FIELD: genetic engineering. 
     SUBSTANCE: invention relates to vectors used in genetic engineering. Invention proposes a lentiviral vector with condition-dependent replication that comprises two nucleotide sequences. The first nucleotide sequence reduces probability for formation of lentiviral vector able for replication. The second nucleotide sequence inhibits replication of lentivirus of wild type, helper virus or helper vector but it doesn't inhibit replication of dependent vectors, or it encodes proteins showing the same properties. Also, invention discloses these nucleotide sequences, method for preparing such vectors and their using. Invention can be used in medicine in prophylaxis and therapeutic treatment of viral diseases, in particular, HIV infection. 
     EFFECT: valuable biological properties of vectors. 
     45 cl, 53 dwg, 12 ex
Patent RU-2259179-C2 (RU)
Inventor: BUACHIDZE O SH
IPC: A61F2/32
Filed: 2003-05-14
Granted: 2005-08-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has pedicle, head unit, locking ring and cross-bar. Metal cup is manufactured as incomplete sphere having spherical internal surface truncated with cylinder, and polymer inlay having spherical external surface truncated with cylinder having boss in pole area and internal cavity engageable with the head. The locking ring has recess on internal surface for embracing the cross-bar, ring-shaped bevels on both sides and a cut. Ring diameter in free state is less than groove diameter in the inlay. Cylindrical inlay surface has conic groove in equatorial zone having meridian slits reaching it, groove for setting the locking ring and meridian groove between the slits for placing the cross-bar. A groove having ring-shaped bevel on end face for making engagement with the locking ring, is available on cylindrical metal cup surface. Longitudinal slot engageable with the cross-bar is available on the cup surface. 
     EFFECT: high reliability of axial and rotation inlay fixation relative to cup. 
     5 dwg
Patent RU-2258986-C2 (RU)
Inventor: MILEVSKIJ V B
IPC: H01Q21/30
Filed: 2003-08-25
Granted: 2005-08-20
Abstract: FIELD: antenna engineering. 
     SUBSTANCE: driving element incorporating shunt-fed loop dipole and twin loop dipole coaxially disposed therein, both interconnected through their complementary sides, is coaxially disposed in line n of additional driving hybrid elements whose outputs are connected to sides of driving hybrid element and preceding additional driving hybrid elements, respectively. 
     EFFECT: enlarged passband of system as a whole, optimized matching of power characteristics. 
     1 cl, 1 dwg
Patent RU-2254610-C2 (RU)
Inventor: AGRANOVSKIJ A V
IPC: G06F17/30
Filed: 2003-09-04
Granted: 2005-06-20
Abstract: FIELD: documents classification systems. 
     SUBSTANCE: method is based on multiple use of simple classifier for classifying document and following correction of classification results with consideration of thematic dependences between categories. 
     EFFECT: possible a priori setting of dependences of categories from each other in form of categories tree. 
     3 dwg
Patent RU-2258593-C2 (RU)
Title: Многоместное приспособление-спутник
Inventor: TSAREV A M
IPC: B23Q41/02
Filed: 2003-09-10
Granted: 2005-08-20
Abstract: Изобретение относится к машиностроению, в частности к многоместным приспособлениям агрегатных станков, автоматических линий и гибких производственных систем. В многоместном приспособлении-спутнике рама, являющаяся сборной, состоит из трехпалых крестовин, каждая из которых выполнена с расходящимися от вершин выступами призматического сечения со сквозными ступенчатыми отверстиями и опорными торцами, при этом крестовины между собой соеденены парами противоположно направленных выступов, устройствами базирования и крепления в них так, что каждая крестовина своими выступами соединина с выступами различных крестовин, у которых оси отверстий выступов соосно совмещены и внутри отверстий в месте расположения опорных торцев выступов установлены устройства базирования и крепления крестовин между собой. Устройство базирования и крепления выступов состоит из установочного пальца с резьбовым отверстием и двух винтов внутри соосных ступенчатых отверстий совмещенных выступов, при этом выступы стянуты с двух сторон винтами, ввинченными в установочный палец. Выступ имеет одноступенчатое отверстие, состоящее из двух частей с измененением диаметров от большего к меньшему или двухступенчатое отверстие, которое состоит из трех частей с изменением диаметров от большего к меньшему и наоборот. Рама выполнена с жестким креплением крестовин, у которых выступы состыкованы с прилеганием опорных торцев выступов или с плавающими крестовинами относительно установочных пальцев, при этом между опорными торцами выступоь на установочных пальцах размещены упругие элементы. Обеспечивается высокоточная многоместная обработка. 5 з.п ф-лы, 7 ил.
Patent RU-2262984-C2 (RU)
Title: Cereal and bulk material grinder
Inventor: FEDORENKO I JA
IPC: B02C19/16
Filed: 2003-09-29
Granted: 2005-10-27
Abstract: FIELD: agricultural engineering, in particular, equipment for crushing and grinding of cereal and bulk materials. 
     SUBSTANCE: grinder has hammer with two grinding cheeks, said hammer being made in the form of pendulum and being suspended on shaft within casing. Hammer is secured on supporting members and is composed of two working cheeks and two side walls, two grinding chambers defined by grinding cheeks of hammer and casing, vibratory drive, and charging hopper. Branched channel is provided in central part of hammer for connecting charging hopper with grinding chambers. Supporting members are made in the form of cables. Adjusting openings may be provided through casing side walls. 
     EFFECT: simplified construction, reduced dynamic loading and decreased noise level. 
     2 cl, 2 dwg
Patent RU-2266460-C2 (RU)
Inventor: SHAKLEIN O V
IPC: F16L47/02
Filed: 2004-01-13
Granted: 2005-12-20
Abstract: FIELD: pipeline transport. 
     SUBSTANCE: method comprises making multi-positioned mandrel, winding fiber material with a binder on the mandrel with the use of the winding machine-tool to provide a cylinder with collars, polymerizing the cylinder, and cutting the cylinders into linings with collars . 
     EFFECT: enhanced quality.
Patent RU-2273010-C2 (RU)
Inventor: KORNILOV VLADIMIR ALEKSANDROVI
IPC: G01M3/02
Filed: 2004-01-20
Granted: 2006-03-27
Abstract: FIELD: the invention refers to the field of controlling-measuring technique and may be used in cosmic technique namely at checking insulation of sections of pipelines of pneumatic hydraulic systems in conditions of essential changing of temperature. 
     SUBSTANCE: the mode includes creation in a checked closed volume V of prescribed pressure of gas, measurement of pressure at the beginning P p  and at the end P e  of the given time interval t e.  At that simultaneously with definition of initial pressure P p  initial temperature of gas T p  is measured. Temperature T e  is measured at the end of preset time interval τ e  at the same time as gas pressure P e . Summary mass leakage of gas G e  is defined and in case of fulfillment of ratio G e <G pres  the checked closed volume is considered insulated. At that G e  and t e  must satisfy the relations given in the formula of the invention. 
     EFFECT: increases accuracy of definition of the value of leakage and possibility of providing automation of the process of checking insulation of closed volumes due to using information about pressure and temperature. 
     2 dwg
Patent RU-2273737-C2 (RU)
Inventor: POPOV VIKTOR IVANOVICH
IPC: E21D21/00
Filed: 2004-02-09
Granted: 2006-04-10
Abstract: FIELD: mining industry, particularly anchors for mine excavation fastening. 
     SUBSTANCE: bolting comprises lock comprising wedge coupling having parallel mating inner surfaces. One wedge of the coupling is made on bolting rod end to be arranged in bore-hole. Another wedge is made as side wedge. Bolting rod is provided with slot extending for depth thereof. Slot bottom is extension of wedge-like surface of bolting rod. Part of side wedge may slide in the slot. Extensions to limit mutual wedge displacement are formed on mating inner surfaces of wedge coupling. End wall of the slot and side wedge wall mating it are parallel one to another. Surfaces of locking part wedge and side wedge brought into contact with massif provide side wedge engagement with the massif during anchor fastening. Angle of wedge coupling inclination is 6°÷10°. Wedge surface or bolting rod is smooth, the same surface of side wedge is provided with sharpened spikes. Edges of wedge coupling and spikes are beveled to bore-hole head. 
     EFFECT: increased working ability for all roof bolting usage conditions. 
     2 dwg