baber/WOPTO huggingface dataset:
Patent RU-2194355-C2 (RU)
Title: Частотно-управляемый асинхронный электропривод
Inventor: ZAGORSKIJ M V
IPC: H02P25/22
Filed: 2000-07-17
Granted: 2002-12-10
Abstract: Изобретение относится к локомотивостроению. Технический результат заключается в повышении надежности электропривода путем снижения токовых нагрузок в силовой цепи. Частотно-управляемый электропривод снабжен не менее чем двумя дуговыми обмотками статора электродвигателя, подключенными к отдельным автономным инверторам статического преобразователя частоты. Токи автономных инверторов сдвинуты относительно друг друга на угол, определяемый количеством дуговых обмоток. 3 ил.
Patent RU-2197233-C2 (RU)
Inventor: DZHOSHI RADZHENDRA K
IPC: A61K31/19
Filed: 1998-12-08
Granted: 2003-01-27
Abstract: FIELD: medicine, dermatology. SUBSTANCE: invention describes application of one or more acid alkylfumarates of the general formula (I):   where R means C 1 -C 5 -alkyl mixed if necessary with dialkyl-fumarates of the formula (II):   and, possibly, with conventional pharmaceutical accessory agents and carriers for preparing pharmaceutical preparative form as microtablets or microgranules. Proposed acid fumarates are used for treatment of psoriasis, psoriatic arthritis, neurodermitis and chronic cicatrizing enteritis. Microtablets and microgranules are distributed in stomach uniformly. EFFECT: improved and valuable medicinal properties of compounds. 7 cl, 2 tbl, 1 ex
Patent RU-2194840-C2 (RU)
Inventor: KUSTYSHEV A V
IPC: E21B19/06
Filed: 2001-03-01
Granted: 2002-12-20
Abstract: Изобретение относится к нефтегазодобывающей промышленности, а именно к устройствам для спускоподъемных операций с трубами при бурении и капитальном ремонте скважин. Элеватор для труб состоит из корпуса и створки, шарнирно соединенной с корпусом. Элеватор снабжен зацепом с размещенными на его концах лысками и ручкой. В корпусе элеватора выполнены сквозные отверстия с пазами. Зацеп размещен в створке с возможностью взаимодействия отверстий корпуса с лысками зацепа. Ручка закреплена на зацепе посредством штифтов. Элеватор снабжен пружинным фиксатором, корпус которого размещен на внешней поверхности створки. Защелка и ограничитель хода размещены на внутренней поверхности ручки. Изобретение обеспечивает повышение надежности закрытия элеватора для труб, исключающего самопроизвольное его открытие. Конструкция запорного механизма проста и удобна в эксплуатации. 4 ил.
Patent RU-2199441-C2 (RU)
Title: Device for forming of anisotropic film
Inventor: LAZAREV P I
IPC: B29D7/01
Filed: 2001-04-09
Granted: 2003-02-27
Abstract: FIELD: chemical industry, applicable for production of films or coatings possessing anisotropy of physical properties from the colloidal systems. SUBSTANCE: the device has at least one duct for supply of the colloidal system to the backing or the article and a plane face for action on the colloidal system on the backing or article. One of the duct walls at the outlet of the colloidal system to the backing forms with the plane face an obtuse dihedral angle, and the dihedral angle having a rib of the plane face as a vertex opposite the duct outlet is an acute one. EFFECT: produced films with an improved reproducibility of the parameters both on the film surface and in its thickness, as well as films with an enhanced anisotropy. 13 cl, 2 dwg, 1 ex
Patent RU-2203435-C2 (RU)
Title: Plunger pump
Inventor: NAZAROV V I
IPC: F04B9/00
Filed: 2001-05-03
Granted: 2003-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: plunger pump has hydroblock and housing with mechanical drive incorporating crank gear and cross head coupled through control rod with plunger. Control rod is provided with lock engageable with threaded bushing mechanically coupled with plunger. Inner diameter of bushing is chosen from expression d 1 ≥(d+0,2) mm, where d 1  is inner diameter of bushing and d is outer diameter of control rod. Backing is inserted between plunger and cross head. EFFECT: enhanced service life of pump due to reduced thrusts on glands. 2 cl, 4 dwg
Patent RU-2234026-C2 (RU)
Inventor: GORDIKOV V V
IPC: F23M3/12
Filed: 2001-07-17
Granted: 2004-08-10
Abstract: Изобретение может быть использовано для сжигания мелких древесных отходов в факельно-вихревом топочном процессе. Топка котла для сжигания мелких древесных отходов в факельно-вихревом топочном процессе содержит камеру догорания, отделенную от основной части топки перегородкой с окном для прохода дымовых газов, в основной части топки расположена колосниковая решетка, занимающая часть пода, выполненного скругленным, причем углы свода топки также выполнены скругленными. Изобретение позволяет повысить эффективность работы топки путем создания более совершенного по аэродинамике факельно-вихревого топочного процесса. 2 ил.
Patent RU-2283832-C2 (RU)
Inventor: SHPET KRISTIAN
IPC: C01B3/02
Filed: 2001-09-14
Granted: 2006-09-20
Abstract: FIELD: organic chemistry, in particular urea producing from carbon dioxide from carbon and ammonia incorporated with production of syngas followed by conversion thereof to ammonia. 
     SUBSTANCE: claimed method includes step of syngas production containing carbon dioxide for ammonia synthesis; step of syngas conversion to ammonia; reaction of ammonia with carbon dioxide in syngas to produce ammonium carbamate; further conversion thereof to produce urea. Method also includes washing of starting syngas with ammonia aqueous solution, removing of ammonia excess from washed syngas by washing with water and recovering of ammonia aqueous solution. Washed with water syngas is purified by removing of rest water and ammonia and converted to ammonia. In syngas washing step with ammonia aqueous solution washed syngas stream is cooled and ammonia is isolated in liquid form. Further syngas is purified from rest water and ammonia and obtained stream is recycled into washing step. 
     EFFECT: improved incorporated process for production of carbon dioxide and ammonia reagent from syngas and production of urea via ammonium carbamate intermediate. 
     1 ex, 2 dwg, 6 tbl
Patent RU-2237321-C2 (RU)
Inventor: TENG BOON KEONG
IPC: H04W16/28
Filed: 1999-10-05
Granted: 2004-09-27
Abstract: FIELD: communication engineering. 
     SUBSTANCE: method involves mounting transceiver unit in building and using the unit for carrying out mobile telephone communication data exchange within the building having ventilation system. Method involves mounting one or several aerials in air ducts of ventilation system and connecting the aerial(s) to the transceiver unit. 
     EFFECT: creating mobile telephone radio communication operation zone of high effectiveness and quality; low costs. 
     10 cl, 6 dwg
Patent RU-2228805-C2 (RU)
Inventor: ROGACHEV R I
IPC: B08B9/032
Filed: 2001-11-15
Granted: 2004-05-20
Abstract: FIELD: processes for removing from inner surfaces of pipelines different deposits occurred after operation period or at manufacture process, for example scale, possibly in different branches of national economy. SUBSTANCE: method comprises steps of tangential feed of washing liquid into pipelines while rigidly connecting one with another adjacent tubes by means of tangentially arranged branch pipes for forming receptacle; using as washing liquid natural-content water. EFFECT: enhanced efficiency of cleaning, prevention of scale formation in tube cavities during long-period operation of tubes, for example in heat exchangers. 6 cl, 2 dwg
Patent RU-2279697-C2 (RU)
Title: Device and method of measurement of electromagnet property of ground bed crossed by borehole
Inventor: OMERADZHIK DZEVAT
IPC: G01V3/28
Filed: 2001-12-18
Granted: 2006-07-10
Abstract: FIELD: geophysics. 
     SUBSTANCE: method and device can be used at borehole logging. Device and method for measurement of electromagnetic property of ground bed are realized by usage of aerials of transmitters and/or receivers, which have to be time-dependent magnetic dipoles. Dipole moments of dipoles are oriented at angle to axis of borehole. Device is arranged to have many aerials, which have inclined or lateral oriented magnetic dipole moments. Device also has at least one current detector, unit for transmitting alternating current through one or more aerials and aid for calculation of scaling factor on the base of measurements of signal and alternate current scaling by scaling factor. 
     EFFECT: improved precision of results of logging. 
     15 cl, 11 dwg
Patent RU-2221361-C2 (RU)
Inventor: SMIRNOV N A
IPC: A01D45/06
Filed: 2002-01-03
Granted: 2004-01-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has run defined by endless flat belt with fingers and two guiding rods. Endless belt is running around pulleys and rollers. Run is formed by one side edge of belt and guiding rods following it at both sides. Fingers or teeth are provided on side edge. Rollers are mounted on frame so that edge on at least a portion of working run is convex curved line and protrudes above rollers transverse to belt. Guiding rods are connected to form slide, which is attached to frame through hangers so as to separate from belt edge under the action of transported mass of material. Such construction provides for forced spreading of stalk tape. EFFECT: increased efficiency and enhanced reliability in operation. 3 dwg
Patent RU-2214194-C2 (RU)
Title: Application of porous permeable titanium plate in restoration of tooth cutting edge
Inventor: MELIKJAN M L
IPC: A61C5/00
Filed: 2002-01-08
Granted: 2003-10-20
Abstract: FIELD: medicine, particularly, stomatology. SUBSTANCE: application of porous permeable titanium plate in capacity of reinforcing structure for restoration of tooth cutting edge. EFFECT: prevented spalling, improved marginal joining and mechanical strength of composite material, increased service life of restoration means. 2 ex
Patent RU-2224789-C2 (RU)
Title: Method of producing higher acid blend, glycerol, and sodium sulfate crystal hydrate
Inventor: RAKHIMOV A I
IPC: C11B13/00
Filed: 2002-02-04
Granted: 2004-02-27
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: invention aims at improving processing of vegetable oil production wastes and proposes a method, which is accomplished through cleaving waste with 30-33% NaOH solution at temperature up to 95 C followed by neutralization with 75-77% aqueous sulfuric acid added at 50-60 C and ageing at 70-80 C. Fatty acids are separated at 10-25 C and crystal hydrate Na 2 SO 4 •10H 2 O is filtered at temperature from - 5 to 0 C to leave 50-60% aqueous glycerol solution. EFFECT: enabled utilization vegetable oil production wastes to simultaneously produce high-quality fatty acid blend, glycerol, and sodium sulfate crystal hydrate. Tbl 1, ex 5
Patent RU-2217409-C2 (RU)
Inventor: DYKMAN A S
IPC: C07B61/00
Filed: 2002-02-08
Granted: 2003-11-27
Abstract: FIELD: chemical industry, production of catalysts. SUBSTANCE: invention presents the method of production of paracumylphenol by an alkylation of phenol with alphamethylstyrene as well as catalyst for the given process. Reaction is conducted under the temperature of 80-110 C and volumetric rate of the raw material feeding 1-3 h -1  hour with zirconium-alumina catalyst consisting of a mix of aluminum and zirconium oxides and sulfated oxides of aluminum and zirconium. The catalyst contains sulfates in amount of 5-15 % mass (in terms of SO 4 )., oxides of 5-30 % (in terms of Al 2 O 3 ). For preparation of the catalyst in the capacity of aluminum hydroxide they use a mix of a boehmite and a pseudo-boehmite (in ratio of 1 : 3 up to 3 : 1 mass %). They conduct settling of zirconium hydroxides and the indicated mix of aluminum hydroxides, admix these hydroxides of aluminum and zirconium, sulfatized with an aqueous solution of sulfuric acid, peptizate also with use of an aqueous solution of sulfuric acid then conduct a screw extrusion of the produced catalyst mass and heat treatment of extrudates. EFFECT: increased activity of the process at simplification of technology, production of the highly active catalyst. 5 cl, 2 ex
Patent RU-2234736-C2 (RU)
Inventor: KARABANOV S M
IPC: G08B13/02
Filed: 2002-06-17
Granted: 2004-08-20
Abstract: FIELD: burglar alarm systems engineering. 
     SUBSTANCE: sensor has cylindrical body made of isolating material with two enclosed hollows separated by a central wall. In one of said hollows a sealed-contact reed relay is mounted, with outputs bent to one side, and in the other hollow, which is covered by a plug with apertures for reed relay outputs, two permanent magnets are placed, which are of cylindrical form with magnetization vectors directed in parallel to longitudinal axis of reed relay. For force impulse, which is equal or greater than weight of one magnet, with any direction of vector, located within limits of sphere surface at body angle 4π stereoradians with match of longitudinal axis of sensor with force impulse vector, permanent magnets are directed by matching hollows toward each other and move freely relatively to reed relay. In base state with absent force impulse relation of value of allowed displacement of center of overlapping of contact parts of reed relay relatively to middle of space between matching poles of magnets to value of reed relay contact parts overlapping is limited by certain limits with allowed difference of magnetization of each magnet from the other. 
     EFFECT: wider sphere of practical application of sensor due to providing for short-time shorting of controlled electrical circuit under effect from force impulse from hit at surface with any, within limits of body angle of 4π stereoradians, position in space of protected surface with match of longitudinal axis of sensor and acceleration vector of force impulse. 
     4 cl, 5 dwg
Patent RU-2235426-C2 (RU)
Inventor: SERGEEV B S
IPC: H04B7/00
Filed: 2002-07-16
Granted: 2004-08-27
Abstract: FIELD: radio engineering. 
     SUBSTANCE: radio device that has antenna, detector, audio-frequency amplifier, resonance-tuned LC circuit, switch, N logic inverters, N voltage dividers, N light-emitting diodes, current-limiting resistor, power supply, and isolating resistor is provided in addition with blocking capacitor that functions to isolate resonance-tuned LC circuit from supply voltage. 
     EFFECT: ability of using all types of resonance-tuned LC circuits. 
     2 cl, 2 dwg
Patent RU-2237577-C2 (RU)
Inventor: MUS JACHENKO JU P
IPC: D06J1/06
Filed: 2002-08-12
Granted: 2004-10-10
Abstract: FIELD: mechanical working of paper or cardboard. 
     SUBSTANCE: device has bed, unmovable table top, receiver for corrugation, chamber for gas-liquid mixture underlying the table top and guiding the top of the corrugation, stop, arrester mounted in the receiver of corrugation which forms a corrugation and moves it to the receive. 
     EFFECT: enhanced quality of corrugation and expanded functional capabilities. 
     8 cl, 3 dwg
Patent RU-2257623-C2 (RU)
Inventor: LI KIUNG-GEUN
IPC: G11B20/18
Filed: 2002-09-27
Granted: 2005-07-27
Abstract: FIELD: optical data carriers. 
     SUBSTANCE: device has recording/reading block and processing block. The latter after recording damaged areas in the list, assigns in control area for damaged portions of recording environment alignment area immediately behind one damaged area. Alignment area contains preset template. In another variant device for recording and/or reproduction of data contains processing block for separating predetermined number of blocks of code with correction of mistakes for area, positioned immediately behind one of detected damaged areas, and recording in control area for damaged areas of list of this damaged area and information about predetermined blocks of code with error correction, positioned directly behind this damaged area. 
     EFFECT: broader functional capabilities, higher efficiency. 
     6 cl, 5 dwg
Patent RU-2261254-C2 (RU)
Inventor: VERTESHI LASLO
IPC: A61K38/00
Filed: 2001-02-15
Granted: 2005-09-27
Abstract: FIELD: organic chemistry, peptides, medicine, pharmacy. 
     SUBSTANCE: invention relates to peptide derivatives named as memnopeptides that are used as an active component for manufacturing a medicinal preparation used in treatment of bacterial infection. Invention proposes compound of the formula (I):   wherein radicals R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8  and (A) n  have corresponding values, or its salt. Compounds of the formula (I) are prepared by culturing microorganism Memnoniella echinata FH 2272, DSM 13195 under suitable conditions in the nutrient medium containing at least one source of carbon atoms and at least one source of nitrogen atoms and the process is carrying out until the accumulation of at least one compound of the formula (I) in the nutrient medium followed by isolation of indicated compound. The attained technical result involves the development of a pharmaceutical composition eliciting an antibacterial activity. The development of the preparation provides expanding assortment of agents used in treatment of diseases said above. 
     EFFECT: improved preparing method, valuable medicinal properties of compounds. 
     10 cl, 2 tbl, 7 ex
Patent RU-2234677-C2 (RU)
Inventor: MASLOV A I
IPC: G01B15/02
Filed: 2002-10-14
Granted: 2004-08-20
Abstract: FIELD: nondestructive inspection procedure. 
     SUBSTANCE: method comes to recording X-rays passed through object under checking. Design peculiarity is successive two-fold detection of flow, determination of ratio of corresponding electric signals and determination of thickness of article by comparing obtained ratio of signals with graduated function. 
     EFFECT: improved sensitivity and increased accuracy of measurements. 
     1 dwg
Patent RU-2265714-C2 (RU)
Inventor: JURKOV V I
IPC: E21B34/10
Filed: 2003-02-13
Granted: 2005-12-10
Abstract: FIELD: devices adapted to case oil and gas wells, particularly to prevent reverse grout flow from hole annuity into string. 
     SUBSTANCE: valve has ball slide, which may be thrown down from surface, body provided with elastic member and expandable seat arranged inside it. Elastic member and expandable seat are formed so that through orifice defined in above members may expand up to value equal to ball slide diameter. The valve also has seat support. The seat consists of annular segments displaceable along inner converging downward conical surface formed on seat support by expanding the seat with ball slide. When the ball seat returns in its initial position the segments are pressed one to another due to elastic member flexibility. 
     EFFECT: increased reliability of casing pipe sealing and resistance to pressure directed from below. 
     4 dwg
Patent RU-2251117-C2 (RU)
Inventor: GAGIEV S U
IPC: G01R21/133
Filed: 2003-04-25
Granted: 2005-04-27
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: device can be used for collecting and transmitting data from electricity meters as well as for transmission of collected data along communication channels to data store center. Device is made in form of block-modular construction and is placed into common unit which is suitable for point-to-point wiring. The unit has case 1 provided with protective light-transparent cap 2 and separate cap 3 of cross section. There are terminals 4 under cap 3 which terminals are used for connecting outer circuits by means of cables and drives through cable clutches 5. Additional input elements 5 are disposed at the bottom part of case 1. Connectors of interfaces 7 (RS 485) and 8 (RS 232) are disposed onto input elements. Measuring unit 9 made in form of independent functional unit is mounted inside case 1, in its front part. Measuring unit 9 is fixed by means of turning arm 10. Arm 10 provides rotation of unit 9 for 120°С around axis of turning arm to let access for repair and provides widening of operational capabilities of the device as well. 
     EFFECT: widened access to removable modules. 
     2 dwg
Patent RU-2281277-C2 (RU)
Inventor: ROGOV VLADIMIR PETROVICH
IPC: C06B21/00
Filed: 2003-05-23
Granted: 2006-08-10
Abstract: FIELD: explosives. 
     SUBSTANCE: invention relates to blasting operations and can be used in blasting of rock massif in open-pit mines and mines. Invention provides composition of granulated explosive containing, in specified proportions, granulated ammonium nitrate, liquid or liquid and solid combustible additives, and, as inert material, crystalline sodium chloride oiled with liquid petroleum derivative in amount 0.5-2 % by weight. Invention also discloses a method for preparation of granulated explosive comprising preliminarily oiling crystalline sodium chloride with liquid petroleum derivative, mixing granulated ammonium nitrate with oiled crystalline sodium chloride and then with liquid or liquid and solid combustible additives. 
     EFFECT: increased detonation sensitivity, improved reliability of detonation, and improved homogeneity of mixing composition components in preparation procedure. 
     2 cl, 1 tbl
Patent RU-2253038-C2 (RU)
Inventor: CHEBOKSAROV V V
IPC: F03D3/00
Filed: 2003-06-06
Granted: 2005-05-27
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: proposed windmill contains rotor installed for rotation relative to vertical axle, and turnable blades installed for turning relative to their vertical axles secured on rotor within ±70° relative to rotor tangential line. Blades are made asymmetrical relative to their axles of turning. Larger section of asymmetrical blade is made flexible or sectional, with possibility of bending in plane of turning. End of larger section of each asymmetrical blade is flexibly coupled with rotor housing in point arranged on one circumference with axles of blade turning from side of larger sections of said blades. Said flexible coupling is provided with slack when blade is in position with zero deflection from rotor tangential line. 
     EFFECT: simplified design. 
     4 cl, 1 dwg
Patent RU-2273375-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/18
Filed: 2003-06-18
Granted: 2006-04-10
Abstract: FIELD: canned food industry. 
     SUBSTANCE: method involves providing washing and inspecting of potatoes; before cleaning, additional cleaning, cutting, frying, packing and freezing, performing treatment of potatoes with lower alkyl ether of arachidonic acid and holding. 
     EFFECT: improved organoleptical properties of base product.
Patent RU-2277503-C2 (RU)
Title: Blank for rigid package having hinged lid adapted to pack tobacco goods and package production method
Inventor: BORIANI SIL VANO
IPC: B31B50/02
Filed: 2001-12-18
Granted: 2006-06-10
Abstract: FIELD: packaging means, particularly cigarette packages. 
     SUBSTANCE: blank for rigid tobacco package of substantially parallelepipedic shape comprises front wall, rear wall, two side walls, upper end wall and lower end wall. The blank defines container part and lid part connected one to another by hinge line, as well as frame with U-shaped upper edge. The blank has transversal axis and longitudinal axis and comprises main part to form container and lid and supplementary part to form frame. Main part adapted to create container and lid extends along transversal axis, supplementary part adapted for frame forming extends along main blank part in longitudinal axis direction. The supplementary part extends along opposite side of central panel defining front package side relatively part defining package lid. The supplementary part comprises the first area, which forms frame, and at least one connection part terminating at opposite ends of the first and the second folded lines adapted to attach connection part correspondingly to main part and to the first part, which forms frame. 
     EFFECT: possibility to create rigid package with hinged lid for cigarette packs and boxes, increased ability of lid movement during lid opening and closing operations. 
     19 cl, 12 dwg