baber/WOPTO huggingface dataset:
Patent RU-2190010-C1 (RU)
Inventor: ANTIPOV S T
IPC: C11B3/00
Filed: 2001-03-22
Granted: 2002-09-27
Abstract: FIELD: food engineering, in particular oil refining equipment. SUBSTANCE: method involves cooling, crystallizing, exposing and filtering of oil. Crystallization process is performed by direct bubbling of refrigerant into product with following concentration of contaminants (wax substances, phospholipins, etc) in upper part of continuous action unit. Filtering process is performed directly in unit. Apparatus has cryogenic unit comprising inclined heat-insulated metal casing with perforated hollow shaft, tubular mixer, oil supply and discharge branch pipes, refrigerant discharge branch pipe, and fan. Apparatus is further provided with filtering device made in the form of drum-type vacuum filter and auger- type wax substance removing device. EFFECT: reduced working cycle, provision for controlling current parameters for producing refined oil, for example salad oil. 3 cl, 6 dwg, 1 ex
Patent RU-2192674-C1 (RU)
Title: Cryogenic fuel layer, fuel core and its production process
Inventor: OSIPOV I E
IPC: H05H1/22
Filed: 2001-08-02
Granted: 2002-11-10
Abstract: FIELD: controlled thermonuclear fusion; production of fuel including target with condensed fuel layers. SUBSTANCE: transparent cryogenic layer is produced from hydrogen isotope maintaining its transparency upon warming up to temperature between 5 and 16-20 K. New process has been developed for producing this cryogenic layer inside microspheres involving high-speed hardening of finely dispersed liquid phase in dope environment. EFFECT: enhanced stability of transparent cryogenic layer at varying temperatures. 21 cl, 5 dwg, 1 tbl
Patent RU-2190189-C1 (RU)
Title: Navigator
Inventor: PANIN A N
IPC: G01C23/00
Filed: 2001-08-23
Granted: 2002-09-27
Abstract: FIELD: aircraft and helicopter sighting navigational systems. SUBSTANCE: navigator includes power supply unit, antenna unit and receiver-meter of satellite navigational systems connected by two-way communication, controller and storage module also connected by two-way communication, micro-computer, radiomodem connected in series by integration module and indicator, interface module, temperature control unit connected with input and output of power supply unit, common bus connected with radiomodem ports by two-way communication, integration module, interface module, micro-computer and controller. Second and third ports of receiver-meter of satellite navigational systems are connected by two-way communication with second port of integration module and second port of radiomodem respectively; second input of indicator is connected with signal output of receiver-meter of satellite navigational systems; third port of radiomodem is connected by two-way communication with third port of integration module and outputs of power supply source are connected with common bus. Radiomodem is two-directional; storage module employs flush-storage and common bus is made according to ISA standard. EFFECT: extended functional capabilities of navigator and field of its application with no change in its mass and dimensional characteristics. 4 cl, 1 dwg
Patent RU-2207738-C1 (RU)
Title: Technique to transmit and receive discrete signals
Inventor: ARSLANOV R V
IPC: H04L27/14
Filed: 2001-10-15
Granted: 2003-06-27
Abstract: FIELD: communication engineering. SUBSTANCE: technical result of invention consists in increased authenticity of reception with due account of correlation coupling between adjacent symbols and diminished requirements to clock synchronization if clock synchronization and frequency fluctuations deteriorate. In agreement with proposed technique frequency manipulated signal with continuous phase is formed in process of transmission, it is transmitted by pulses of equal length on two carrier frequencies, is received, analog signal is filtered, numbered and demodulated. Carrier frequencies are so chosen for transmission that even number of half-periods of carrier frequency f1 or odd number of half-periods of frequency f2 are transmitted in time interval corresponding to single bit. For reception digital signal is filtered after numbering and demodulation is carried out in accord with autocorrelation slipping function. EFFECT: increased authenticity of reception. 2 dwg
Patent RU-2213526-C1 (RU)
Inventor: DAVYDOV A B
IPC: A61B17/00
Filed: 2002-03-14
Granted: 2003-10-10
Abstract: FIELD: medicine, oral surgery. SUBSTANCE: one should simultaneously develop "islet- type" cutaneous-muscular fragment of 10 x 6 cm out of sternomastoid muscle and surface muscle of neck. Moreover, one should isolate external jugular vein, cross and tighten it at inferior edge of the fragment mentioned. Then it is necessary to lift external jugular vein together with this fragment. The present innovation enables to provide sufficient arterial circulation and venous blood outflow, thus, preventing fragment's ischemia and necrosis. EFFECT: higher efficiency of surgical reconstruction. 1 dwg, 1 ex
Patent RU-2208755-C1 (RU)
Inventor: CHUGUNOV M V
IPC: F41A21/30
Filed: 2002-04-15
Granted: 2003-07-20
Abstract: FIELD: military equipment, applicable for manufacture of an effective silencer for weapon using serial cartridges with a supersonic bullet velocity. SUBSTANCE: the silencer consists of two assemblies: a separator and a shell making up a number of successive flow-type chambers. A lock, preventing unscrewing of the shell from the separator and probable free the shell from the separator and probable free play of the silencer, is installed in the separator perpendicular to the axis. To provide a more complete filling of the flow-type chambers with gas and, consequently, a reduction of the temperature of gases at the outlet from the silencer, the central holes in the partitions of the chamber have different diameters increasing as the partitions are moved off from the barrel muzzle end. The silencer is connected to the weapon due to the use of L-shaped bosses on the separator protruding behind the end of the fore-sight bed. EFFECT: prevented appearance of flame at the first and subsequent shots, essentially reduced sound from the muzzle wave, maximum camouflage of the firing position, which makes it possible to use it on sniper's rifles. 7 dwg, 1 tbl
Patent RU-2217378-C1 (RU)
Inventor: POJLOV V Z
IPC: C01F11/18
Filed: 2002-06-05
Granted: 2003-11-27
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to preparing calcium carbonate of high purity from natural raw (chalk, lime, calcium carbonate) or synthetic raw (calcium- containing and carbonate solutions). Method for preparing calcium carbonate of high purity from calcium and carbonate solutions involves purification of parent calcium and carbonate solutions by chemical precipitation, separation of precipitate of impurities from solutions, precipitation of calcium carbonate at mixing purified solutions, separation and washing out calcium carbonate precipitate and drying product. Purification of parent calcium solution is carried out by consequent addition to its barium solutions, potassium and/or sodium hydroxides, sodium sulfide, carbonate solution. Purification of parent carbonate solution is carried out by consequent addition to its barium solutions, potassium and/or sodium hydroxides, sodium sulfide, calcium solution. Chemical precipitation of calcium carbonate is carried out by simultaneous addition to reactor of carbonate and calcium solutions and washing out calcium carbonate is carried out firstly with ammonium solution and then by aqueous condensate for some stages. Solutions of calcium chloride or calcium nitrate are used as calcium solutions prepared by synthetic way and/or obtained as waste and/or by dissolving natural raw: chalk, lime, calcium carbonate in hydrochloric and/or nitric acids. Solutions of sodium, and/or potassium, and/or ammonium carbonate are used as carbonate solutions. Method provides preparing calcium carbonate satisfying international standards for reagent purity and corresponding to pharmaceutical eurostandard. Invention can be used in chemical, medical-biological and pharmaceutical plants producing calcium carbonate of high quality for perfume-cosmetic industry, production of chemical reagents and calcium preparation of medicinal designation. EFFECT: improved preparing method, high purity of product. 12 cl
Patent RU-2225190-C1 (RU)
Title: Method for treating the cases of chronic lower extremity osteomyelytis
Inventor: KOTEL NIKOV G P
IPC: A61H1/00
Filed: 2002-07-23
Granted: 2004-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves treating superficial lower extremities veins with compression, controlled muscle work of static or dynamic nature, centrifugal forces acting in head-lower extremities direction. The treatment is accomplished in 2-3 cycles with 1.5-2 months long pauses between the cycles. Three procedures are administered in every cycle every other day. The first procedure rotation duration is 7-8 min long. That of the second one is 8-12 min long. That of the third one is 12-15 min long. Three 15 min long daily procedures are given after one day long pause. Six 15 min long procedures are given every other day after one day long pause. Three 7-8 min long daily procedures are given after one day long pause. EFFECT: enhanced effectiveness of treatment; prevented cumulative effect of gravitation action.
Patent RU-2208549-C1 (RU)
Title: Fuel gauging system at identification of fuel grade by its light absorption
Inventor: FURMAKOV E F
IPC: B64D37/00
Filed: 2002-07-25
Granted: 2003-07-20
Abstract: FIELD: aircraft instrumentation engineering; check of fuel mass in each fuel tank. SUBSTANCE: present parameters of fuel level, temperature and characteristic parameter (light conductivity) are determined by means of sensors mounted in fuel tanks. Level of fuel is measured in at least three points not lying on one straight line. Volume of fuel in tank is determined in on-board computer by its level with geometric characteristics of fuel tank taken into account. Grade or ratio of grades of fuel is determined in on-board computer by characteristic parameter and temperature. Density of fuel in tank is determined in fuel parameter driver included in on-board computer by grade or ratio of grades. Mass of fuel in tank is determined in on- board computer by its density and volume determined beforehand. Total mass of fuel is found in summing-up unit. EFFECT: enhanced accuracy of determination of fuel mass at spread of temperatures and grades. 1 dwg
Patent RU-2220740-C1 (RU)
Title: Agent for treatment of allergic rhinitis and allergic conjunctivitis
Inventor: GAPONJUK P JA
IPC: A61P37/08
Filed: 2002-08-30
Granted: 2004-01-10
Abstract: FIELD: medicine, pharmacology, pharmacy. SUBSTANCE: invention relates to preparing agent for treatment of allergic rhinitis and allergic conjunctivitis. Agent comprises a base and cytokines taken among the group: recombinant alpha-, beta-, gamma-interferon taken in the amount 1 000-100 000 IU per 1 g of agent; antihistaminic preparations taken among the group: diazolinum, mebhydrolin, antazoline, ebastin, loratadine, levocabastine, azelastine, astemizol, terfenadine, diphenhydramine, chloropyramine, cetirizine, promethazine taken in the amount 0.0001-0.1 g per 1 g of agent; corticosteroid preparations taken among the group: hydrocortisone, fludrocortisone, flumetasone, betamesone, mometasone, ftorcortolone, triamcinolone, prednisone, prednisolon, dexamethasone taken in the amount 0.002-0.01 g per 1 g of agent. Agent comprises additionally anti- inflammatory preparations taken among the group: sodium diclofenac, indometacin, ibuprofen, naproxen; antibacterial agent taken among the group: dioxydin, zinc sulfate, myramistin; antibiotics with broad spectrum of effect, methylbenzethonium chloride, cetylpyridonium chloride, alkyltrimethylammonium bromide, chlorhexidine gluconate, iodopovidonum, imidiazinylurea, diazolidine urea. Agent comprises also additionally regulators and stabilizers of cellular functions taken among the group: theophylline, sodium cromoglicate, sodium nedocrimal, vitamins and it comprises also vasoconstrictive preparations taken among the group: xylometazoline, naphazoline, oxymetazoline, tetryzoline, phenylephrine. As a base the agent comprises one or some components taken among the group of additions including: vaseline, glycerol, polyethylene oxide, propylene glycol, vegetable oil, essential oil, silicone oil. Invention provides the development of highly effective agent for treatment of allergic rhinitis and allergic conjunctivitis. EFFECT: improved preparing method, enhanced effectiveness and valuable medicinal properties of agent. 6 cl
Patent RU-2216663-C1 (RU)
Inventor: ZAJNETDINOV R I
IPC: F16D65/52
Filed: 2002-09-09
Granted: 2003-11-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention is designed for use in brake systems of vehicles, mainly, trucks and their trailers. Proposed adjusting lever has body, worm fixed on shaft, worm wheel connected with brake cam drive shaft, slack adjuster consisting of free-wheeling clutch, two- prong fork and fixed pin, friction lock consisting of two friction disks and spring. Novelty is that lever has axially adjustable worm shaft support whose outer seat diameter exceeds diameter of worm points. Adjustable support is located in body between worm and automatic slack adjuster and is provided with bore to install friction lock including additional friction disk for closing on worm body and drive of automatic slack adjuster. Free end of worm shaft is brought out of body and is provided with flats for wrench. Adjustable support can be made in form of threaded bushing turned into body and locked by screw. EFFECT: improved reliability of vehicle brake system, its performance characteristics, repairability and facilitated process of slack adjustment. 3 cl, 2 dwg
Patent RU-2221693-C1 (RU)
Title: Dovetailing machine
Inventor: MILOVANOV S V
IPC: B27F1/12
Filed: 2002-09-11
Granted: 2004-01-20
Abstract: FIELD: wood-working industry, in particular, equipment for preparation of lumbers to cementing in length. SUBSTANCE: the dovetailing machine has a framework with a carriage installed on the guides, table for blanks, facing saw carriage and a milling cutter carriage positioned along the framework, mechanism for application of cement and a blank pusher, as well as a conveyer, electric motor of the facing saw carriage electric motor of the milling cutter spindle, electric motor of the mechanism for application of cement, carriage electric motor, limit switches. The machine is provided with a undercutting carriage, having two saw with electric motors, positioned before the facing saw carriage, and made with two clamp air cylinders and three travel air cylinders. The clamp air cylinders are positioned on the carriage, the travel air cylinders are installed for vertical travel of the milling cutter, horizontal travel of the mechanism for application of cement and blank pusher. EFFECT: enhanced capacity and quality of products, reduced power intensity, reduced overall dimensions and mass, simplified servicing. 10 cl, 6 dwg
Patent RU-2228750-C1 (RU)
Inventor: AL BITSKAJA O N
IPC: A61P35/00
Filed: 2002-09-13
Granted: 2004-05-20
Abstract: FIELD: medicine, chemistry. SUBSTANCE: method involves extraction of chlorophyll a from spirulina biomass followed by treatment of extract with acid to obtain pheophytin a, its alkaline hydrolysis and isolation of the end product. In preparing pheophytin for hydrolysis its purification is carried out by redissolving pheophytin a in acetone. Chlorine e 6 . isolated from reaction mixture after termination of hydrolysis is washed out with acidified distilled water. EFFECT: increased yield, enhanced purity of product. 2 cl, 3 ex
Patent RU-2238991-C1 (RU)
Title: Способ электронно-лучевого переплава металлов и сплавов
Inventor: DROBYSHEV V A
IPC: C22B9/22
Filed: 2003-03-11
Granted: 2004-10-27
Abstract: Изобретение относится к области металлургии, конкретно к способам электронно-лучевого переплава металлов и сплавов. Способ включает порционное накопление расплава в верхней уширенной части сквозного кристаллизатора до достижения зеркалом ванны расплава уровня, превышающего место начала уширения на 0,05-0,12 диаметра слитка с последующими выдержкой расплава, вытягиванием и формированием слитка в нижней цилиндрической части кристаллизатора, устанавливая диаметр зеркала ванны расплава при его выдержке в верхней уширенной части сквозного кристаллизатора в соответствии с выражением: D≥d+60, где D - диаметр зеркала ванны расплава при его выдержке в верхней уширенной части сквозного кристаллизатора, мм; d - диаметр слитка, формируемого в нижней цилиндрической части кристаллизатора, мм. Изобретение повышает качество слитка за счет улучшения условий рафинирования, исключения возможности попадания в металл короны в виде брызг и возгонов, а также улучшения боковой поверхности слитка. 2 табл., 1 ил.
Patent RU-2243252-C1 (RU)
Inventor: KHAZOV S P
IPC: C10M125/00
Filed: 2003-04-07
Granted: 2004-12-27
Abstract: FIELD: lubricants. 
     SUBSTANCE: invention relates to lubricants for friction assemblies made from iron- and nonferrous metal-based alloys. Composition of invention contains lubricant and ground natural mineral no larger than 10 mcm in size containing, wt %: serpentine 78-85, chlorite 2-3, magnetite 1-2, amakinite 1-2, amphibole 1.5-2, calcite 0.5-1, and x-ray amorphous phase 9-12. Composition is suitable for use in engines, mechanisms, and other apparatuses. 
     EFFECT: reduced (by 3-4 times) wear and friction loss (by 3-4 times) and therefore increased performance of machines and equipment, reduced consumption of lubricant, and prolonged overhaul time. 
     2 tbl
Patent RU-2244917-C1 (RU)
Title: Method and device for measuring activity of ions in solutions
Inventor: SAZONOV V V
IPC: G01N27/414
Filed: 2003-05-05
Granted: 2005-01-20
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method includes compensating variations of voltage sink-source of indicating ion-selective field-effect transistor caused by the deviation of potential of ion-selective diaphragm, measuring temperature of auxiliary electrode, and determining the ion activity from the mathematical model of the physicochemical processes inside the measuring cell. The device has auxiliary electrode and indicating ion-selective field-effect transistor temperature sensor of ion-selective diaphragm, which are submerged into the solution to be investigated, two operation amplifiers, resistor, three current sources, voltage source, commutator, second amplifier, analog-digital converter, control unit, indicator, and additional temperature sensor of the auxiliary electrode. 
     EFFECT: enhanced accuracy of measuring. 
     6 cl, 1 tbl
Patent RU-2251267-C1 (RU)
IPC: A01N37/02
Filed: 2003-10-29
Granted: 2005-05-10
Abstract: FIELD: veterinary science, animal science, reindeer breeding. 
     SUBSTANCE: the suggested composition for controlling gadfly's larvae includes an active substance and filler. As an active substance it contains echinocea and hyaluronic acid, zinc acetate, sodium chloride and water at a certain ratio of components. The composition suggested is not toxic. 
     EFFECT: higher efficiency of pest control. 
     5 ex, 2 tbl
Patent RU-2258082-C1 (RU)
Inventor: BORISENKO LJUDMILA NIKOLAEVNA
IPC: C14C9/00
Filed: 2003-11-13
Granted: 2005-08-10
Abstract: FIELD: tannery industry. 
     SUBSTANCE: claimed method includes treatment of chrome-tanned semi-finished product with antiseptic such as polymineral obtained from natural non-metal fossils (minerol), which is used in amount of 5-10 mass % based on semi-finished product. Minerol is also used as filler being introduced in retanning step with chrome compounds in amount of 5-10 mass % based on semi-finished product. 
     EFFECT: effective biological leather conservation after chrome tanning. 
     3 cl, 1 tbl
Patent RU-2257621-C1 (RU)
Inventor: ZAJTSEV D A
IPC: G09F23/10
Filed: 2003-11-20
Granted: 2005-07-27
Abstract: FIELD: advertisement. 
     SUBSTANCE: method includes performing image replacement in several stages by combining portions of old and new images in proportions changing from stage to stage with decrease of share of old one and increase of share of new image. 
     EFFECT: higher efficiency. 
     2 cl, 1 dwg
Patent RU-2255425-C1 (RU)
Inventor: VARAKIN L E
IPC: H04J3/06
Filed: 2003-12-15
Granted: 2005-06-27
Abstract: FIELD: radio engineering; communication systems. 
     SUBSTANCE: proposed invention can be used in designing national mobile and stationary radio communication systems including effective industrial and technological ones, as well as mass produced radiophone systems. Transmission initiation time is proposed to be recorded for each of channels passing "Channel free" broadband control signal, data on transmission initiation time is to be transferred simultaneously with "Channel free" broadband control signal, and channel kept free for longest time is to be engaged; it is also proposed to connect second control output of mode-of-operation switch in subscriber code-frequency division system for transceiving by broadband signals to switchboard channel selection input. 
     EFFECT: enhanced reliability of system due to equalizing operating time of system channel-forming components. 
     2 cl, 4 dwg
Patent RU-2254613-C1 (RU)
Inventor: CHUMAKOV I A
IPC: G08B13/04
Filed: 2004-01-09
Granted: 2005-06-20
Abstract: FIELD: radio communications. 
     SUBSTANCE: device has converter of vibrations of controlled objects to electric signal, made in form of piezoelectric element, mounted on controlled object, amplifier, low and high frequency filters, first and second amplitude detectors, first and second integrators, first and second comparators with adjustable switching thresholds, block for determining time characteristics of signals, block for forming of alarm message. 
     EFFECT: higher interference resistance of device, lower possibility of false alarm, simplified manufacture and assemblage. 
     2 dwg
Patent RU-2279153-C1 (RU)
Inventor: ALEKHIN BORIS VASIL EVICH
IPC: H01J25/68
Filed: 2004-10-26
Granted: 2006-06-27
Abstract: FIELD: microwave engineering; high-power microwave oscillators. 
     SUBSTANCE: for improving diode assembly of virtual-cathode microwave oscillator that has cathode and anode in the form of at least one electron-transparent wire net coupled with pulse voltage source and disposed in vacuum chamber, each wire of mentioned anode net is provided with at least one independent movable elongation compensator brought outside electron beam passage area. 
     EFFECT: enhanced radiation power of oscillator and enlarged service period of diode assembly operating in pulse-periodic mode. 
     2 cl, 1 dwg
Patent RU-2275993-C1 (RU)
Title: Die set for shear cutting
Inventor: BOJKO ALEKSANDR JUR EVICH
IPC: B23D23/00
Filed: 2004-11-01
Granted: 2006-05-10
Abstract: FIELD: plastic working of metals, namely cutting rolled pieces by blanks. 
     SUBSTANCE: die set includes casing mounted on table of press and having lower cutter; upper cutter in the form of rectangular prism and rod holder, blank holder all mounted in casing with possibility of relative translation motion in shear direction. Die set is also provided with pusher mounted in casing with possibility of relative translation motion in shear direction and with elastic cushions. Lower cutter is fixed in casing. Blank holder is in the form of frame in which are mounted: upper cutter with possibility of relative translation motion in shear direction and plunger coupled with casing. Upper cutter and rod holder may rest upon said elastic cushions. One elastic cushion is arranged in cavity restricted by upper cutter, blank holder and plunger and it is joined with other elastic cushion. The last is arranged at other side of cutting plane in cavity formed by casing, pusher, rod holder and by two mutually touching gaskets. Said gaskets are mounted with possibility of translation motion normal to shear direction in casing and in blank holder respectively and also with possibility of relative translation motion in shear direction. 
     EFFECT: lowered effort necessary for cutting operation, simplified process of rod feeding to die set. 
     1 dwg