baber/WOPTO huggingface dataset:
Patent RU-2199380-C2 (RU)
Inventor: VOLKOV A E
IPC: B01J3/00
Filed: 2000-03-23
Granted: 2003-02-27
Abstract: FIELD: high-temperature synthesis; production of superhard and abrasive materials. SUBSTANCE: material to be treated, for example graphite 2 is heated by means of heating mixture 3. Ferrous thermit mixture may be used for the purpose. In the course of combustion of thermit mixture, iron is separated which is used as catalyst for diamond synthesis. After preheating, graphite 2 is subjected to impact pressure at simultaneous heating by means of explosive 5. Insulator 4 is placed between heating mixture 3 and explosive 5. Diamond obtained under action of high pressure and temperature is subjected to prompt cooling on metal substrate 1 made from copper sheet, for example. EFFECT: increased yield of diamond or cubic boron nitride; reduction of power requirements by at least twice. 4 dwg
Patent RU-2179231-C2 (RU)
Inventor: KAZAKOV V A
IPC: C09K8/467
Filed: 2000-04-18
Granted: 2002-02-10
Abstract: FIELD: oil and gas well casing and cementing. SUBSTANCE: complex reagent for grouting mortars containing corylate - mixture of sodium salts of nitrilotrimethylphosphonic acid additionally includes polyvinylacetate dispersion with the following ratio of components, mas.%: corylate, 0.02-0.4; polyvinylacetate dispersion, 99.60-99.98. EFFECT: increased quality of well casing and cementing, and increased well overhaul period due to higher adhesive and isolating properties of plugging stone, and provision of control of mineral resources and environment. 1 tbl
Patent RU-2185591-C2 (RU)
Title: Mounted tank implement
Inventor: MOSKALEV V S
IPC: F41H11/12
Filed: 2000-04-27
Granted: 2002-07-20
Abstract: FIELD: armored equipment, in particular, mounted implement for overcoming of mine barriers. SUBSTANCE: working part members are provided with pushing bars and coupled to a hydraulic cylinder by spreaders for joining of the working part members and their moving apart. The control mechanism is made in the form of a stop and a gear set comprising a gear-wheel and a rack. The gear-wheel and the stop are installed in an additionally introduced body fastened on the tank armored plate by means of an axle. The rack is secured on the pushing bar of the working part. Guide stops are additionally secured on the tank hull for enveloping the pushing bars of the working part members. EFFECT: simplified construction of the mounted implement. 2 dwg
Patent RU-2197427-C2 (RU)
Inventor: KORSHUNOVA O I
IPC: C01D1/42
Filed: 2000-05-06
Granted: 2003-01-27
Abstract: FIELD: chemical industry; methods of concentration of aqueous alkali-salt solutions containing sodium chloride (170-180 g/cu dm) and sodium hydroxide (120-130 g/cu dm). SUBSTANCE: aqueous alkali- salt solutions are produced in the course of chlorine diaphragm electrolysis of saturated solutions of sodium chloride which are subjected to evaporation. Crystalline waste of polyester process are proportioned into starting alkali-salt solution to be evaporated in the amount of 5-6 mg per cu dm of starting solution. Polyesters are just mixture of varying composition, %: sodium dihydrophosphate, 40-45; polyesters M-1000, 50-52 and water being the remainder. Addition of waste of polyester process reduces consumption of heating steam facilitating evaporation process and increasing sizes of common salt crystals. EFFECT: enhanced efficiency. 2 cl, 2 tbl
Patent RU-2200672-C2 (RU)
Inventor: POPOV A F
IPC: B42D15/02
Filed: 2000-10-09
Granted: 2003-03-20
Abstract: FIELD: postage facilities. SUBSTANCE: post card has at least one sheet for address. Sheet is attached to post card portion with coded image. Post card has slots (parts to be torn or openings) formed so that upon attachment of sheet to post card part of coded images are visible and some of them are concealed with attached sheet. EFFECT: increased efficiency by providing possibilities for playing games, performing lotteries and contests by mail. 1 dwg
Patent RU-2197387-C2 (RU)
Title: Method of plastic pipe manufacture
Inventor: PEPELJAEV V S
IPC: B29K105/08
Filed: 2001-02-19
Granted: 2003-01-27
Abstract: FIELD: technology of plastic pipe manufacture from plastic materials with reinforcement; applicable in manufacture of polymer pipelines for transportation of liquid and gaseous media. SUBSTANCE: method includes heating of external surface of internal thermoplastic layer, application of reinforcing filler from polymer or mineral material in the form of continuous threads by winding and tensioning, and application of external layer. Reinforcing filler is applied directly after heating of external surface to internal thermoplastic layer. External layer is made of thermoplastic material which is applied to heated external surface of internal layer. EFFECT: higher efficiency.
Patent RU-2203048-C2 (RU)
Inventor: LEONIDOV N B
IPC: A61P31/00
Filed: 1998-08-18
Granted: 2003-04-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to novel and early unknown form of ranitidine hydrochloride showing property of H 2 -blocking agent. Invention relates to roentgen-amorphous form of ranitidine. Roentgen-amorphous form is physically stable and invention describes also method for preparing roentgen-amorphous form from its early known crystalline modifications. Invention provides preparing a novel roentgen-amorphous form of ranitidine hydrochloride showing the enhanced specific antiulcer activity. EFFECT: improved preparing method, valuable medicinal properties. 12 cl, 2 dwg, 1 tbl
Patent RU-2220680-C2 (RU)
Inventor: RIKHTER DZHEJKOB
IPC: A61F2/90
Filed: 2001-03-19
Granted: 2004-01-10
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: device has coating from biological material. The biological fibers are interlaced so that the coating is produced. The fibers are arranged at an angle to longitudinal stent axis. The angle increases when opening the stent. Another embodiment involves winding pericardium strip as spiral over the supporting stent when the stent is not open. The stent opening, the strip unrolls retaining the whole stent surface coating. The strip optionally has adhesive edges to retain the stent surface coating. EFFECT: prevented stenosis progress; increased diameter for delivering stent. 14 cl, 7 dwg
Patent RU-2201666-C2 (RU)
Inventor: KHABAROV S N
IPC: A01G13/10
Filed: 2001-03-21
Granted: 2003-04-10
Abstract: FIELD: agriculture, horticulture. SUBSTANCE: method dealing with protection of fruit trees grown in dwarf tree form, predominantly, apple-trees, against mouse-like rodents includes obtaining preparation with toxin-containing components, with zinc phosphide, in particular, followed by its application in trees' area. Preparation is obtained due to addition of zinc phosphide into natural solvent-based dyestuff. Composition should achieve a paste-like consistence by adding natural filler inside, for example, chalk. Preparation should be applied by layer of 1.5-2 mm onto branches from the side of sun radiation impact. The method enables to considerably increase reliability of fruit trees' protection, it has attractants for useful fauna representatives. Moreover, the suggested method enables to provide reliable protection of fruit trees against sun radiation impact. EFFECT: higher efficiency of protection. 1 cl
Patent RU-2202634-C2 (RU)
Inventor: KULIGIN V JA
IPC: C22B3/02
Filed: 2001-05-10
Granted: 2003-04-20
Abstract: FIELD: gold metallurgy. SUBSTANCE: invention can be utilized for extraction of fine free gold both from ore deposits and placers and from beneficiation of products and tailings. Technology includes preparation of pulp from starting material, mixing of pulp and its contacting granules of agglomerate based on carbon material and carbon fluid, entrapment of gold particles by granules, separation of granules loaded with gold and pulp and extraction of gold from granules. Granules are injected with weighting material, zone of contact between pulp and granules is isolated from zone of pulp mixing. Gear for implementation of technology includes chamber, branch pipe, mixer, stator with holes, blades mounted under holes on lower surface of stator and rotating in opposition to rotation of mixer. Upper surface of stator is fitted with mesh, branch pipe is made fast to stator and has windows in its upper part equipped with mesh. Body of chamber has rectangular section. EFFECT: provision for high probability of contact between agglomerate granules and gold particles, protection of gold particles against destruction in process of mixing and increased percentage of extraction of gold from gold-carrying starting materials. 2 cl, 2 dwg, 1 tbl
Patent RU-2216423-C2 (RU)
Inventor: KOMAROV A V
IPC: B21D22/16
Filed: 2001-06-29
Granted: 2003-11-20
Abstract: FIELD: automobile manufacture, namely production of cylindrical parts by spinning. SUBSTANCE: method comprises stage by stage working of blank in spinning machine tool with possibility of simultaneously working several blanks without readjustment of modes of machine tool operation and working tool. Multispindle lathe includes unit of spindle heads mounted uniformly along circle with possibility of rotation around their own axes and around their common axis; lengthwise rest mounted with possibility of reverse motion along its guide. Mandrels are mounted in spindle heads. Expanding heads for spinning are rigidly mounted on lengthwise rest coaxially relative to spindle heads; mechanism for simultaneously drawing apart all deforming members is mounted in guide of lengthwise rest. Spinning heads and above mentioned mechanism are mutually joined through gear transmission. EFFECT: possibility for making ready products at using one machine tool, single adjustment of modes of machine tool and tools for all stages of simultaneous working of several blanks without changing base of blank. 3 cl, 3 dwg
Patent RU-2205259-C2 (RU)
Title: Device for control of water level in hydraulic structures
Inventor: AGIBALOV B I
IPC: E02B13/02
Filed: 2001-07-26
Granted: 2003-05-27
Abstract: FIELD: hydraulic engineering; applicable in control of water level in irrigation canals. SUBSTANCE: device includes water displacing gate with horizontal hinge. Water displacing gate is made in form of drum with blades. Calibrated orifices for water and air located opposite to one another on drum element. Ends of horizontal hinge are secured in guides for free motion in vertical plane. With variation of water level to one side or another, filling or emptying of rotating gate internal cavity takes place. Gate moves over guides upwards or downward to change flow area for water passage. With water intake discontinued, difference in level heights disappears and gate cavity is filled with water. Gate is sully sunk. EFFECT: reduced water consumption in irrigation. 2 cl, 4 dwg
Patent RU-2253234-C2 (RU)
Title: Fungicide composition
Inventor: STEPANOV VALERIJ ANDREEVICH
IPC: A01N47/28
Filed: 2001-11-13
Granted: 2005-06-10
Abstract: FIELD: agriculture, in particular fungicide composition. 
     SUBSTANCE: claimed composition contains (mass %) carbamide 0.5-3 and aqueous cupperas solution 0.5-3 in ratio of 1-2:1, wherein pH of working solution is 5.5-7. 
     EFFECT: composition useful not only as fungicide but also as plant growth and fruitage promoter due to nitrogen and iron content. 
     6 tbl
Patent RU-2273071-C2 (RU)
Inventor: TSEJNDER LUKAS
IPC: H01H33/70
Filed: 2001-11-16
Granted: 2006-03-27
Abstract: FIELD: power switches. 
     SUBSTANCE: proposed contact region 1 of arc-control chamber symmetrically rotating about center line 2 and filled with insulating medium has at least two fixed arcing contacts 4, 15 made in the form of contact rings which are conducting electricity in closed condition of arc-control chamber through central axially movable shorting-out contact. Butt-end surfaces of arcing contacts facing one another are partially closed by insulating coatings 11, 22. Insulating coatings made for the purpose should be optimally dielectric and simple in wiring. This is attained by providing wedge-shaped annular gap 11a, 22a open in radial direction toward abutting edge 10, 21 of coating 11, 22; edge 10, 21 is shielded by means of circular dielectric fillet 8, 19 protruding beyond surface 7, 18. 
     EFFECT: enhanced insulating properties of contact region. 
     6 cl, 1 dwg
Patent RU-2216505-C2 (RU)
Title: Method of separation of hydrogen peroxide aqueous solutions
Inventor: NAGNIBEDA T A
IPC: C01B15/026
Filed: 2001-12-07
Granted: 2003-11-20
Abstract: FIELD: chemical and textile industries and medicine, applicable in carrying out oxidizing syntheses, production of bleaches and disinfecting means. SUBSTANCE: method includes production of hydrogen peroxide in oxidation reactor by oxidation of secondary alcohol, for instance, isopropyl alcohol at pressure of 1 MPa and temperature of 125-130C. Reaction mixture obtained after oxidation contains hydrogen peroxide, ketone, secondary alcohol, water and organic impurities. Said mixture is evaporated at pressure of 0.1-0.2 MPa and temperature of 85-95 C. Liquid phase after evaporation is directed for vacuum rectification. Invention provides for reduced losses of hydrogen peroxide, increased its yield by 1-1.2%, reduced energy consumption due to exclusion of reaction mixture heating stage prior to supply it to rectifying tower, simplified production process and increased safety of process. EFFECT: higher efficiency of method. 4 tbl, 2 ex
Patent RU-2222132-C2 (RU)
Inventor: SHKALIKOV V A
IPC: A01C1/00
Filed: 2001-12-21
Granted: 2004-01-27
Abstract: FIELD: agriculture, in particular, treatment of seeds of cereals and other crops from fungi, bacterial infection. SUBSTANCE: method involves treating seeds with aqueous solution of Creolin used at the rate of 80-120 ml of liquid per ton of seeds. Method allows plant growth to be promoted owing to inhibiting of bacterial and fungi infection on seeds and on soil layer adjoining to seeds. EFFECT: improved phitosanitary state of young crops and increased yield. 4 tbl
Patent RU-2233713-C2 (RU)
Inventor: ZHARIKOV V V
IPC: B07B1/22
Filed: 2002-02-14
Granted: 2004-08-10
Abstract: FIELD: civil engineering, mechanical engineering, pharmaceutical, varnish and paint and chemical industries. 
     SUBSTANCE: proposed rotary vibrating sieve has stationary plate-foundation with fastened on plate-foundation by means of springs. Drum is installed through frame on vibroplate. Drum is divided in volume by shutters with cells decreasing in size in direction of material flow and is divided into sections with volume decreasing in direction of material flow. Rotary vibrating sieve is provided with electric motors, one of which is connected with vibroplate in lower part of plant to create vibrating action. Step-by-step motor is secured in upper part of plant to provide periodical turning of drum. 
     EFFECT: intensified screening. 
     1 dwg
Patent RU-2220039-C2 (RU)
Inventor: SVITKOVSKIJ F JU
IPC: B24B7/00
Filed: 2002-02-28
Granted: 2003-12-27
Abstract: FIELD: metal working, possibly abrasive working of flat surfaces. SUBSTANCE: apparatus includes housing onto working surface of which abrasive layer is applied and which is mounted on spindle of machine; tail spindle joined with spindle and mounted by its end in housing. Gear wheel is rigidly mounted in end on tail spindle. Apparatus also includes satellite-pinions mounted in axles and engaging with gear wheel; working members arranged in opposite end of axles and being in the form of face grinding members; additional satellite-pinion mounted between gear wheel and one of satellite-pinions with possibility of simultaneous engagement with said gear wheel and one of satellite-pinion and possibility of rotation of working members relative to stationary tail spindle in mutually opposite directions and at different revolution number of housing and working members. EFFECT: enhanced operational reliability of apparatus, improved quality of worked surfaces. 1 dwg
Patent RU-2221980-C2 (RU)
Inventor: DENISOV V A
IPC: F41F3/045
Filed: 2002-04-12
Granted: 2004-01-20
Abstract: FIELD: military equipment, applicable for designing of recoilless guns. SUBSTANCE: the gun has a barrel, propelling charge, useful load and electric primers. The propelling charge is positioned in stages separated by partitions, each stage consists of combustion chambers separated by partitions, with propelling charges and electric primers located in them. The combustion chambers are connected by an electric circuit. The last of the combustion chambers serves as a locking device. The quantity of the stages may make up two and more. The replaceable stages may be made for their successive switching. EFFECT: enhanced shell velocity. 4 cl, 2 dwg
Patent RU-2236497-C2 (RU)
Title: Device for measuring irregularities of pavement
Inventor: VASIL EV A P
IPC: E01C23/07
Filed: 2002-05-17
Granted: 2004-09-20
Abstract: FIELD: road building. 
     SUBSTANCE: invention can be used for evaluation of state of pavement. Proposed device contains staff with two supports on ends, mechanical reading device including measuring rod installed on staff in guide for vertical displacements and interacting with vertical displacements indicator, and staff horizontal position detector. Novelty is that stall is made in form of bar with upper and lower flanges and is furnished with measuring tape on upper flange which also carries staff horizontal position detector. Measuring rod is provided with sliding stop thrusting against lower support flange of staff for movement along staff. Supports are adjustable in height. 
     EFFECT: improved reliability of results of measurement, possibility of measuring gap in any point of pavement between supports. 
     5 cl, 5 dwg
Patent RU-2262202-C2 (RU)
Inventor: CHOJ SUNG-KHO
IPC: H04W36/06
Filed: 2000-11-29
Granted: 2005-10-10
Abstract: FIELD: mobile telecommunication systems. 
     SUBSTANCE: base station receives information, pointing out presence on mobile station of information for transfer. Then, base station transmits information about state of use of physical channels and information about maximal allowed possible data transfer speed. Mobile station receives aforementioned data and transmits access header to base station to request given physical channel, determined on basis of aforementioned data. 
     EFFECT: higher stability, decreased number of errors during assignment of channel. 
     3 cl, 52 dwg, 8 tbl
Patent RU-2228408-C2 (RU)
Inventor: NEZHDANOV K K
IPC: F04B15/02
Filed: 2002-06-11
Granted: 2004-05-10
Abstract: FIELD: civil engineering. SUBSTANCE: invention relates to equipment for adjusting settlement and inclination of foundation. Proposed pump for impulse pressing-in of plasticized soil into spaces in foundation or tubular piles contains impulse jack with cantilever projections on housing and hopper for plasticized soil and plasticizer. Impulse jack is installed over nozzle widening downwards and provided with flange from below, cantilever projections from top and inlet holes from sides. Springs rest from top on cantilever projections of nozzle. Other ends of spring thrust against cantilever projections of impulse jack housing. Piston of impulse jack thrust from below against support beam in its center. Ends of support beam are connected by tie-rods passing through cantilever projections of impulse jack housing, through springs, and through cantilever projections of nozzle and are connected with nozzles. Side holes of nozzle are connected by pipelines with hopper for plasticized soil and hopper for plasticizer. EFFECT: provision of impulse pressing-in of sufficiently harsh soil mixture into nozzles to ensure forcing out and pulling out of foundation from soil mixture to preset value. 4 dwg
Patent RU-2227207-C2 (RU)
Inventor: MERZLJAKOV V F
IPC: E21B43/20
Filed: 2002-06-19
Granted: 2004-04-20
Abstract: FIELD: oil extracting industry. SUBSTANCE: according to the method operation, force-pumping and water-intake wells are placed in a shrub. Square placement of wells is performed using even triangular mesh 400X400 meters. Pumping of working substance through force- pumping wells is performed according to seven-point scheme in cyclical mode. As working substance highly mineralized, thermal, layer water of lower levels is used. Pumping pressure is kept at 0.6 of mountain pressure. At collars of force- pumping wells pressure is kept at 3.0-6.0 megapascals. Intake and pumping of layer water is performed by immersible pumps in cyclical mode with periodical pumping of microbiological composition based on dry active silt into the layer. According to amount of water in operating wells, additional extraction of oil deposits in interwell space is performed by boring additional side branch wells from submerged wells. EFFECT: increased oil yield of oil deposits of complicated geological composition with minimum manifolds parameters and increased oil viscosity. 1 tbl, 1 ex, 1 dwg
Patent RU-2241930-C2 (RU)
Inventor: ARMEHLLIN AL BERTO
IPC: B29C35/08
Filed: 2000-10-26
Granted: 2004-12-10
Abstract: FIELD: infrared treatment of preformed plastic pills. 
     SUBSTANCE: the invention presents an upgraded infrared heater for conditioning of previously formed plastic pills. The infrared heater for heating up a set of the previously preformed plastic pills provides for: a box through which the indicated preformed plastic pills are moving; a stream of outside air, which flows along the indicated box from the inlet device to the exhaust window under action of the positive blower; a set of the infrared lamps irradiating preformed plastic pills in the indicated box, in which below the course along the air stream running way relatively to the indicated infrared lamps there is a deflecting surface supplied with windows, through which a stream of the outside air is predominary passing. Axes of preformed plastic pills are oriented so, that they are practically perpendicular to the direction of the indicated outside air stream. The infrared lamps are located practically along the course of the outside air stream flow and below in respect to the preformed plastic pills and are spaced one from another by corresponding intervals, through which passes the indicated outside air stream is passing. At that the indicated outside air stream first passes through the indicated intervals separating the indicated performed plastic pills, and then - through the indicated spaces made between indicated infrared lamps. The deflecting surface, which is supplied with windows, so that the stream of the outside air can partially pass through them, is located along the course of the outside air stream pass and above in respect the indicated preformed plastic pills. The technical result consists in development of the infrared heater simple in design and realization, safe and reliable in operation with a stable air stream and adequate reflective efficacy. 
     EFFECT: the invention presents the infrared heater simple in design and realization, safe and reliable in operation with a stable air stream and adequate reflective efficacy. 
     13 cl, 1 dwg