baber/WOPTO huggingface dataset:
Patent RU-2188202-C1 (RU)
Title: Organometallic chelates, method of their synthesis, hydroformulation catalyst based on thereof and intermediate compound
Inventor: BERTRAN GI
IPC: C07F3/14
Filed: 1999-05-11
Granted: 2002-08-27
Abstract: FIELD: chemistry of organometallic compounds, chemical technology. SUBSTANCE: invention describes organometallic chelates of the formula (I): [(Z + X - ) m ML n ]Y (1) where Z +  means ion of 1,2,4-triazolium-5-ylidene of the formula (II)   where R 1 ,R 2  and R 4  mean linear C 1 -C 4 -alkyl radical; R 3  means hydrogen atom, linear C 1 -C 4 -alkyl radical or phenyl; L means ionic or neutral ligand; M means metal taken among the group consisting of silver, mercury, nickel, palladium or rhodium; n means a whole number from 0 to 2; m means a whole number from 1 to 3; X -  means weakly coordinating anions and that present anti-ions for ions of 1,2,4-triazolium-5-ylidene; Y means anion providing an electrical neutrality of metallic chelate. Invention relates to also a method of their synthesis, a hydroformulation catalyst based on indicated chelates and an intermediate compound of the formula (III)  . EFFECT: improved method of synthesis. 8 cl, 18 ex
Patent RU-2193237-C1 (RU)
Title: Method for modeling gastroenteric tract tumor
Inventor: NIKOLAEV N V
IPC: G09B23/28
Filed: 2001-04-16
Granted: 2002-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing flexible small balloon filled with glycerol between mucous membrane and muscular layer through a guide set in advance. EFFECT: enhanced effectiveness in building intramural focal neoplasm model.
Patent RU-2187629-C1 (RU)
Title: Method of shut-off of formation water inflow to wells
Inventor: MAZAEV V V
IPC: E21B43/22
Filed: 2001-05-21
Granted: 2002-08-20
Abstract: FIELD: oil producing industry; applicable in shut-off of inflow of formation waters to injection and producing wells in development of oil fields by water flood. SUBSTANCE: method includes successive injection into formation of emulsion composition based on hydrocarbons containing salt of polybasic acid and composition forming plugging material with salt of polybasic acid. Injected preliminarily into formation are precipitate-forming and/or gel-forming composition on water base. Injection of emulsion composition is conducted at pressure equal to or higher than pressure of injection of precipitate- or gel-forming composition. Precipitate-forming composition is used in form of composition based on salts of polybasic acids. Gel-forming composition is used in form of composition based on silicic acid or water-soluble polymers. Composition forming plugging material together with salt of polybasic acid is used in from of composition based on salts of alkaline-earth metals or acid solutions. EFFECT: creation in formation water-washed intervals of volume water-tight barrier and strong plugging material preventing cross-overs of water along wellbore. 3 cl, 2 ex
Patent RU-2197902-C1 (RU)
Inventor: OL SHANSKIJ V O
IPC: A61M16/00
Filed: 2001-07-19
Granted: 2003-02-10
Abstract: FIELD: medicine, ORL-oncology. SUBSTANCE: intubation tube made of siliconized polyvinyl chloride should be curved as steady arch at the angle of 30 deg. Its distal end should be cut at the angle of 35 deg with subsequent smoothing off its edges. Plastic connector with lateral protrusions should be inserted into its proximal end. Tube's distal end is introduced into esophagus through the mouth by installing it at the level of tracheostomy and fixing it in esophagus by the cut-off to the front. Puncture of posterior tracheal wall and anterior esophageal wall is performed. Conductor is inserted through fistula developed and prosthesis is fixed at its end. At reverse tightening by conductor prosthesis is installed in fistula. EFFECT: decreased traumaticity level. 4 dwg
Patent RU-2201918-C1 (RU)
Inventor: TAJS MARKO
IPC: C07C229/48
Filed: 2000-01-15
Granted: 2003-04-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention describes method of reduction of content of 3-dimethylamino-2-phenylpropionic acid ethyl ester in the solution of 2-dimethylamino-1-phenyl-3-cyclo-hexene-1-carboxylic acid ethyl ester contaminated with the above indicated ester in solvent not mixing with water. Method involves mixing this solution with 0.5-2.0 equivalents of carboxylic acid per mole of 2-dimethylamino-1-phenyl-3-hexene-1-carboxylic acid ethyl ester followed by stirring the prepared mixture at temperature 50-100 C. EFFECT: improved method of purification. 1 cl, 1 ex
Patent RU-2184820-C1 (RU)
Inventor: ZHITNIK EH V
IPC: E04D1/20
Filed: 2001-10-16
Granted: 2002-07-10
Abstract: FIELD: civil engineering, in particular, modular members of tile roof that can be used for covering of the roofs of houses, shops, fuel stations, etc. SUBSTANCE: the roof tile is made in the form of a rectangular panel with a profiled outline, has the face side in the form of plates divided by grooves simulating the pattern of wooden lath, and the reverse side having transverse and longitudinal edges, as well as intersecting stiffening ribs. The novelty in the roof tile is in the fact that the panel face side consists of the covering decorative and covered smooth zones, the smooth zone is provided with locking projections, and the panel reverse side - with locking grooves, whose outline corresponds to each other, and the stiffening ribs have an intersection in the form of a cellular structure. EFFECT: enhanced resistance to considerable wind loads, prevented ingress of moisture under the roof tile, enhanced strength. 9 cl, 10 dwg
Patent RU-2199334-C1 (RU)
Inventor: LOSEVSKOJ V P
IPC: A61P9/14
Filed: 2001-12-10
Granted: 2003-02-27
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: invention relates to the development o agents of vegetable origin used for treatment of patients with systemic diseases of lower and upper limb. Invention proposes two variants of agent. The first variant presents 20% an aqueous-spirituous extract of medicinal plants and the second variant presents an aqueous extract of medicinal plants. Proposed agents can be used in treatment of obliterating endarteritis, thrombonagiitis, arteriosis, atherosclerosis and so on. Oral intake of aqueous and aqueous- -spirituous extracts results to inhibition of chain of pathogenetic responses of said pathology, activation of compensatory mechanisms, relief of ischemia, recovery of nervous trophics and clinical recovery: healing trophic ulcers and gangrenous sites, pain relieve, skin color normalization, limb heating, normalization of muscle tone. EFFECT: enhanced effectiveness of agent and treatment. 3 cl, 4 ex
Patent RU-2205710-C1 (RU)
Title: Pulling device
Inventor: SHAPOVALOV JU N
IPC: B21B39/00
Filed: 2001-12-13
Granted: 2003-06-10
Abstract: FIELD: equipment for processing polymeric materials to article, possibly transporting thin-wall cylindrical envelopes. SUBSTANCE: in pulling device centering rollers are mounted on axles mounted in levers arranged along radiuses in cross section of pulled envelope and arranged on rigid rod inserted into drift of gage. Two drive rolls and four backup rollers are arranged in planes of envelope diametrically opposite one relative to another. Working surfaces of drive rolls and of centering rollers are covered with elastic material such as rubber. EFFECT: possibility for transporting thin-wall envelopes without their deformation and without change of contour and dimensions of their cross section, simplified design, lowered metal consumption. 2 cl, 2 dwg
Patent RU-2206010-C1 (RU)
Title: Slot gate
Inventor: VASIN V A
IPC: F15B15/10
Filed: 2001-12-24
Granted: 2003-06-10
Abstract: FIELD: pipeline valves and fittings. SUBSTANCE: proposed slot gate is designed for closing air ducts and vacuum lines and for use as discharge devices. Slot gate has seat with slot through hole and motion drive including bellows whose fixed stopper is made for connection with pressure building device. Shutoff member is installed on movable stopper. Bellows have outline in cross section whose longitudinal dimension along larger axis exceeds its cross dimensions along smaller axis. Outer contours of bellows corrugations are interconnected by cross bridges with formation of holes through which all parts of inner space of bellows communicate. EFFECT: simplified design, reduced materials usage and overall dimensions of gate. 2 cl, 3 dwg
Patent RU-2211999-C1 (RU)
Title: Decorative lighting system
Inventor: KOMISSAROV A N
IPC: F21S10/06
Filed: 2002-03-12
Granted: 2003-09-10
Abstract: FIELD: lighting engineering; decoration of miscellaneous halls and other locations. SUBSTANCE: decorative lighting system has lighting fixture incorporating frame and light-emitting element, as well as device for mounting lighting fixture on support. Lighting fixture is provided with frame-mounted gyroscope in the form of electric motor rotor and propeller mechanically coupled with gyroscope shaft; lighting fixture fastening device is made in the form of flexible hanger and lighting fixture proper is secured on loose end of flexible hanger section; axis of propeller revolution is aimed at 55-90 deg. to longitudinal line of flexible hanger end section. EFFECT: enhanced spatial composite lighting effects and improved design of system. 17 cl, 13 dwg
Patent RU-2200880-C1 (RU)
Inventor: BUTIN V A
IPC: F15B15/02
Filed: 2002-04-15
Granted: 2003-03-20
Abstract: FIELD: devices for transmission of reciprocating and rotary motion. SUBSTANCE: hydraulic cylinder has housing, hollow rod located inside cylinder for performing reciprocating and rotary motion and provided with piston mounted in its lower portion; said piston forms under-piston and above-piston cavities. Hydraulic cylinder is also provided with bypass pipe located in rod for forming circular and axial passages for delivery of working fluid under pressure; axial passage is connected to under-piston cavity and circular passage is connected to above-piston cavity; wall of housing is provided with bypass passage having valve for communicating the above-piston cavity of housing with under-piston cavity when piston is in lower or intermediate position; on side of upper end, rod is sealed relative to housing by means of sealing unit including sleeve with flange secured in housing by means of bolted joint and the following components located in circular clearance between rod and inner surface of sleeve: bearing bush, multi-row seal, pressure bush and pressure nut; sleeve has cylindrical section above flange which is provided with internal thread for pressure nut; height of pressure bush is no less than height of multi-row seal; height of multi-row seal ranges from 0.50 to 1.0 of diameter of rod and inner diameter of sleeve ranges from 1.2 to 1.5 of diameter of rod at point of mounting of seal. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2217600-C1 (RU)
Inventor: VOROB EV R N
IPC: F01D1/28
Filed: 2002-04-24
Granted: 2003-11-27
Abstract: Турбогенератор содержит электрогенератор, соединенный с турбиной, и второй электрогенератор. Турбина включает сегнерово колесо, выполненное в виде трубы с закрытым концом, установленной с возможностью вращения. На трубе радиально закреплена с противоположных сторон, по крайней мере, одна пара патрубков с отогнутыми в противоположные стороны от их оси открытыми концами. Оси отогнутых открытых концов патрубков перпендикулярны плоскости, проходящей через оси пары патрубков и ось трубы. В стенке трубы соответственно патрубкам выполнены отверстия. Цилиндрический барабан скреплен соосно с валом, установленным с возможностью вращения. Барабан охватывает сегнерово колесо. Цилиндрический поясок барабана примыкает к отогнутым концам патрубков сегнерова колеса с зазором. На цилиндрическом пояске барабана радиально закреплена с противоположных сторон, по крайней мере, одна пара патрубков с открытыми концами, отогнутыми в разные стороны от их оси, противоположные сторонам патрубков сегнерова колеса. Оси отогнутых открытых концов патрубков барабана перпендикулярны плоскости, проходящей через оси пары патрубков барабана и ось трубы. В стенке пояска соответственно патрубкам выполнены отверстия. Соединение турбины с электрогенератором выполнено по валу барабана. Турбогенератор снабжен охватывающим сегнерово колесо и барабан корпусом со штуцером для выхода рабочего тела, кинематически связанными шестернями, одна из которых установлена на трубе, а другая установлена на валу второго электрогенератора. Изобретение позволяет увеличить снимаемую мощность и кпд. 2 ил.
Patent RU-2215586-C1 (RU)
Title: Luminescent separator for concentration of mineral raw material and device for separation of desired product for separators (versions)
Inventor: KOSAREV V D
IPC: B03B13/06
Filed: 2002-07-24
Granted: 2003-11-10
Abstract: FIELD: mining industry; mining of diamonds. SUBSTANCE: proposed separator includes starting raw material loading unit, inclined chute of convex curvilinear shape in form of parabola described by formula y = kx 2 , where k ranges from 0.15 to 0.3 for supply of raw material to zone of detection of desired product, unit for detection of desired product in flow of starting raw material and unit for separation of desired product which is connected with it, unit for separate accumulation of desired and tail products and unit for automatic control of separator. Units for separation of desired product for separator includes electro-mechanical drive connected with desired product cutoff. According to first version, cutoff is made in form of chute supported by one arm of lever and solenoid core is located under second arm of this lever. According to second version, cutoff is made in form of three gate blinds secured in fan-like pattern on axle of stepping motor. EFFECT: possibility of distribution of starting raw material in form of continuous mono-layer of particles; enhanced efficiency. 4 cl, 4 dwg
Patent RU-2229781-C1 (RU)
Title: Method for stubble sowing and cultivation of lupine for green fertilizer
Inventor: FARNIEV A T
IPC: A01B79/02
Filed: 2002-11-18
Granted: 2004-06-10
Abstract: FIELD: agriculture, in particular, plant growing, may be used in agricultural biology. SUBSTANCE: method involves strip sowing of green manure crops, with strip width being equal to drill width; harvesting and plowing in of green mass. Three kinds of lupine are successively sown: yellow, white and blue lupines, at time intervals of 8-10 days depending on growing period time for each kind and sort, ranging from late ripening sorts to early ripening sorts. Plowing in of green mass of all kinds of lupine is effectuated simultaneously, in autumn upon transition of temperature to values below 0 C. EFFECT: increased efficiency of method. 1 tbl, 2 ex
Patent RU-2233431-C1 (RU)
Inventor: VOLZHIN A S
IPC: G01C23/00
Filed: 2003-02-10
Granted: 2004-07-27
Abstract: FIELD: inertial satellite navigation systems. 
     SUBSTANCE: proposed system performs correction of speed components of receiver of satellite navigation system and furnishing corrected speeds at preset delay of correcting signal formed by second correction filter; as a result, effect of noise and systematic errors is excluded. 
     EFFECT: enhanced accuracy; low cost. 
     13 dwg
Patent RU-2238250-C1 (RU)
Title: Oil-mineral blend preparation method
Inventor: SADYKOV L JU
IPC: C04B26/26
Filed: 2003-06-20
Granted: 2004-10-20
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention relates to road-building materials and can be used both for creating non-rigid structural layers of pavements and for reinforcing ground of road embankments when drawing pipelines. Method comprises blending oil-containing component with mineral components, said oil-containing component being oil-containing waste, in particular oil-slime subjected to multiple-stage treatment: (i) washing off light oil fractions with fresh water preheated to 60-65 о С and containing water-soluble demulsifier in amounts 100-120 g per 1 m 3  fresh water, volume ratio of preheated water with demulsifier to slime being 1:1 and (ii) desalting and washing oil-slime with fresh water to achieve level of chloride salts in wash water no higher than 0.1%. Thereafter, thus treated oil-slime is blended with mineral components in proportion 1:5. 
     EFFECT: increased water resistance and strength due to good adhesion between binding oil-slime and mineral components. 
     1 tbl
Patent RU-2229464-C1 (RU)
Inventor: IVANOV JU A
IPC: C06B25/28
Filed: 2003-08-25
Granted: 2004-05-27
Abstract: FIELD: production of nitrocellulose blasting powders and solid rocket-propellants for barrel and rocket systems. SUBSTANCE: the invention is dealt with the field of nitrocellulose blasting powders and solid rocket-propellants finding application in the barrel and rocket systems. The offered stabilizing agent of chemical resistance of nitrocellulose blasting powders and solid rocket-propellants represents the chemical compound of 2.2.4-trimethylsubstituted 1.2- dihydroquinoline, being 2.2.4 - trimethyl - 1.2-dihydroquinoline, 6-hydroxy-2.2.4-trimethyl-1.2- dihydroquinoline, 6-ethoxy-2.2.4 - trimethyl - 1.2-dihydroquinoline, 8-hydroxy-2.2.4-trimethyl-1.2- dihydroquinoline or 8-methoxy -2.2.4- trimethyl -1.2- dihydroquinoline. The invention also offered a method of treatment of nitrocellulose blasting powders and solid rocket-propellants with application of the indicated stabilizing agent of chemical resistance. Introduction of one of the indicated compounds in composition of the nitrocellulose blasting powders and solid rocket-propellants in amount of 0.1-10 % from their masses ensures production of the required chemical resistance of nitrocellulose blasting powders and solid rocket-propellants without transformation of the used indicated compounds into toxic products. At that the invention allows to achieve an increase of a flame-extinguishing factor and ballistic characteristics. Besides implementation of the compounds of 2.2.4- trimethyl substituted 1.2-tetrahydroquinolines family in treatment of nitrocellulose blasting powders and solid rocket-propellants ensures advanced light-and thermal resistance of treated materials and promotes inhibition of processes of their radical oxidation and improvement of ecology. EFFECT: the invention ensures production of the required chemical resistance of nitrocellulose blasting powders and solid rocket-propellants without their transformation in toxic elements, improvement of their flame-extinguishing factor, ballistic characteristics and safe ecology. 2 cl, 5 ex
Patent RU-2240784-C1 (RU)
Inventor: NESTERUK V V
IPC: A61K31/405
Filed: 2003-09-02
Granted: 2004-11-27
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to compound of oxyindole order, namely, 6-bromo-4-dimethylaminomethyl-1-methyl-5-hydroxy-2-phenylthiomethylindolinyl-3-carboxylic acid ethyl ester hydrochloride that is an active substance of the preparation "Arbidol" and preparation based on thereof as a gelatin capsule. Agent comprises arbidol and the following accessory additives: potato starch, methylcellulose, low-molecular polyvinylpyrrolidone, aerosil, calcium stearate, Tween-80 taken in the definite ratio of components. Gelatin capsule comprises gelatin, glycerol and water taken in the definite ratio of components. Invention provides the development of medicinal formulation eliciting stability in storage and eliciting virus-inhibitory effect with respect to influenza virus A and B. 
     EFFECT: valuable medicinal antiviral properties of agent. 
     1 tbl
Patent RU-2245237-C1 (RU)
Inventor: KAZAKOV JU V
IPC: B23K35/40
Filed: 2003-10-10
Granted: 2005-01-27
Abstract: Изобретение относится к машиностроению, а именно к устройствам для производства из ленты шнура с активирующим флюсом для дуговой сварки стальных деталей с большим проплавлением. Устройство содержит узел формовки ленты, состоящий из ложемента (4) с канавкой и входящего в нее ролика (3), две или более пары формирующих роликов (13) и (14) с канавками для формирования ленты (2) в шнур (15), емкость для наполнителя (6) и соединенную с ней трубку (8) для подачи наполнителя. В рабочем положении конец трубки (8) находится между первой парой формирующих роликов (13). Выше канавок формирующие ролики (13) и (14) имеют цилиндрическую поверхность. Устройство имеет кассету для ленты (1) и снабженную приводом (18) кассету для намотки готового шнура (17), проходную печь (16) для сушки шнура, а также приспособление для соединения кромок сформованной ленты в шнур, которое состоит из полой иглы (12), размещенной перед формирующими роликами (13) и соединенной с емкостью (10) для клея (11). По другому варианту это приспособление может быть выполнено в виде головки для сварки кромок ленты нагретым инструментом или струей горячего воздуха либо головки для ультразвуковой сварки. Рабочим инструментом во всех случаях служит первая пара формирующих роликов (13), которые могут быть снабжены сваривающими выступами. Устройство обеспечивает формовку ленты в эластичный шнур, заполненный порошкообразным наполнителем. 4 з.п. ф-лы, 5 ил.
Patent RU-2253225-C1 (RU)
Inventor: BESPALOV V P
IPC: A01B79/02
Filed: 2003-12-10
Granted: 2005-06-10
Abstract: FIELD: agriculture and forestry, in particular, methods for improving plant water supply and methods for cultivation of stable and productive trees, brushes and grasses. 
     SUBSTANCE: method involves forming trenches on plot of sandy soil with deep ground water to humus layer depth; providing vertical slot-shaped trenches on bottom part of previously formed trenches, with depth of vertical slot-shaped trenches being below low ground water level; providing inclined slot-shaped trenches between adjacent vertical trenches and filling said trenches with clay mortar of 1.2-1.3 g/cm 3  density and covering with humus layer. In arid zones with low annual precipitation, on brown or chestnut soils with heavy covering loamy soils, vertical 2-3-m deep trenches are provided on selected plots immediately from surfaces of terraces and filled with large-sized sand particles of 0.5-2 mm size. 
     EFFECT: increased efficiency by providing conditions for continuous absorption by plant roots of moisture which had been previously inaccessible for them. 
     6 cl, 2 dwg
Patent RU-2254111-C1 (RU)
Inventor: LANTUKH E V
IPC: A61F9/007
Filed: 2003-12-22
Granted: 2005-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making oblique skin incision with muscle layer being captured, the incision running from external eye angle along one of wrinkles. Cutanomuscular layer is separated to inferior orbit edge level. Horizontal skin incision is done along ciliated edge towards the internal eye angle. Fat hernias and excesses of skin as a strip along upper musculocutaneous flap edge and as a triangle near external eye angle are exposed and excised. Sutures are placed over musculocutaneous incision. Lateral edge of inferior eyelid is strengthened by pulling palpebral portion of orbital muscle 1.5-2 mm towards the external angle with interrupted suture in conducting needle and thread in turn through the palpebral portion of orbital muscle, external eye commissure and external orbital periosteum edge. The needle is brought outwards and returned back through periosteum, commissure and muscle to a point being 1.5-3 mm far from in-pierce point in tying suture. 
     EFFECT: enhanced effectiveness of treatment; excluded round eyes syndrome or inferior eyelid ectropion. 
     3 cl
Patent RU-2245949-C1 (RU)
Title: Needle carrier mechanism
Inventor: RUKHOVICH A E
IPC: D05B3/02
Filed: 2004-01-08
Granted: 2005-02-10
Abstract: FIELD: mechanical engineering, in particular, sewing engineering. 
     SUBSTANCE: needle carrier mechanism has crank, connecting rod made in the form of fork pivotally embracing said needle carrier, which is made in the form of flat plate. Pin for connecting fork of connecting rod with needle carrier is arranged below upper part of needle carrier. 
     EFFECT: enhanced reliability in operation, simplified construction and reduced weight and size characteristics. 
     3 cl, 1 dwg