baber/WOPTO huggingface dataset:
Patent RU-2082954-C1 (RU)
Title: Device measuring pressure
Inventor: ELISEEV YURIJ A
IPC: G01L9/04
Filed: 1996-10-08
Granted: 1997-06-27
Abstract: FIELD: measurement technology. SUBSTANCE: power supply source 1 provides with positive voltage signal converter 7 of pickup 10 with bridge sensitive element through current converter 2, primary diode 3 and network composed of fuse 4, ballast and limiting resistors 5 and 6. Measurement of signal from pickup 10 is provided by connection in one point of second input of converter, output of negative voltage of power supply source 1, load resistor 15 and meter 16. Second leads of the latter are tied up in common point with output of converter 2. Spark protection of pickup is ensured thanks to connection of anodes of second diode 11 and stabilizer diode 12 in common point with resistor 13 which is coupled through fuse 14 to second output of positive voltage of power supply source 1. Cathode of second diode 11 is coupled to common point of ballast and limiting resistors 5 and 6 and cathode of stabilizer diode is connected to second input of converter. EFFECT: improved authenticity of pressure measurements. 2 dwg
Patent RU-2105326-C1 (RU)
Title: Geophysical cable to examine inclined and horizontal holes and method of examination of these holes
Inventor: KORZHENEVSKIJ A G
IPC: G01V3/18
Filed: 1997-01-20
Granted: 1998-02-20
Abstract: FIELD: geophysics. SUBSTANCE: cable is manufactured with two or three pairs of lay of wires of armoring. Coat of plastic adhesive material is applied between pairs, adhesive also fills gaps between wires in lay. Diameter of wires in second and third pairs of lay of armoring exceeds diameter of wires of first pair by factor of 1.3-2.5. Cable includes three sections. Diameter of lower section is 28-32 mm, diameter of medium section is 22-23 mm and diameter of upper section is 15-18 mm. Method of examination of holes with the use of geophysical cable consists in pushing of device with the aid of mentioned cable to face of hole during drilling or through sealing unit in producing holes. EFFECT: increased reliability of method. 3 cl, 6 dwg, 1 tbl
Patent RU-2128580-C1 (RU)
Title: Method of manufacturing articles from thermoplastic materials
Inventor: VASHUTIN P N
IPC: B29C45/26
Filed: 1997-02-18
Granted: 1999-04-10
Abstract: FIELD: manufacture of articles from thermoplastic materials. SUBSTANCE: method includes heating of molding space walls, plastication of material in molding machine, filling under pressure of mold with subsequent cooling of molding space walls successively by zones in direction of sprue channel. Region of sprue channel is heated up to beginning of cooling of the last zone. EFFECT: higher quality of manufactured thin-walled castings and reduced time of their cooling. 1 cl
Patent RU-2133236-C1 (RU)
Title: Decorative stone plaster compound
Inventor: NENAZASHVILI I KH
IPC: C04B24/34
Filed: 1997-02-20
Granted: 1999-07-20
Abstract: FIELD: building industry. SUBSTANCE: decorative compound is intended for preparing decorative plaster and comprises, %: white cement; 8-14; stone crumb, 60-70; ground mica, 3-5; acrylic dispersion, 15-22; debutyl phthalate, 0.1-0.3; acetone-formaldehyde resin, 0.1-0.3; and water, the balance. EFFECT: greater adhesion of plaster to wall without floating or priming of the latter. 1 tbl
Patent RU-2113909-C1 (RU)
Title: Device for supply of electric apparatuses with discharge corona-forming electrodes
Inventor: BOCHKOV VIKTOR DMITRIEVICH
IPC: B03C3/68
Filed: 1997-02-27
Granted: 1998-06-27
Abstract: FIELD: pulse supply of electric apparatuses with corona-forming discharge electrodes, for instance, electrostatic precipitators, ozone generators and other apparatuses. SUBSTANCE: supply unit at least of two electric apparatuses with discharge corona-forming electrodes has DC voltage sources according to the number of electric apparatuses, whose one of the poles is connected to the common bus, and the other - to the corona-forming electrodes of one of the apparatuses via current-limiting elements, and a pulse voltage generator with one DC voltage source connected to the common bus through one of its poles opposite with respect to the common bus of the other specified DC voltage sources, and a key system of pulse switching connected to the generator DC voltage source via current-limiting element, and to the corona - forming electrodes-via blocking capacitors according to the number of electric apparatuses, and the voltage generator is connected to a reservoir capacitor. EFFECT: simplified circuitry and improved economic and reliability characteristics. 2 cl, 1 dwg
Patent RU-2129910-C1 (RU)
Title: Method of manufacturing composite polymer pervaporation membranes
Inventor: KONONOVA S V
IPC: B32B27/06
Filed: 1997-03-05
Granted: 1999-05-10
Abstract: FIELD: semipermeable membranes. SUBSTANCE: method includes preparing asymmetric microporous substrate followed by formation of diffusion polymer layer on skin layer of substrate. Substrate is prepared by wet formation technique using 8-15 wt % solutions of aromatic polyamide (formula of elementary unit in claim 1 of invention) with molecular weight 40 to 120 thousand Da in aprotic polar solvent that are applied on smooth surface of inert material and then immersed in precipitation bath. Diffusion layer of poly-N,N,N,N- trimethyl(methacrylouloxyethyl)ammonium salt with quaternization degree 98-100% and molecular weight 1 to 30 million Da is formed on skin layer of substrate when 0.056-0.3% aqueous polymer solution is applied and then dried. EFFECT: enabled combination of high selectivity and productivity when lower aliphatic alcohols are separated from ethers and hydrocarbons over a large range of component concentrations. 8 tbl, 11 ex
Patent RU-2118376-C1 (RU)
Title: Method of producing vanadium slag and naturally vanadium-alloyed steel
Inventor: ALEKSANDROV B L
IPC: C21C5/28
Filed: 1997-07-14
Granted: 1998-08-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: invention deals with conversion of vanadium cast iron into vanadium slag and semiproduct in oxygen converter followed by converting semiproduct into steel in another converter. As cooling agents in vanadium cast iron conversion process, 10-120-mm fractions of dross and metal waste are used, which are added into converter after cast iron is charged and/or during blowing, metal waste intake being 30-80 kg and dross 15-40 kg per 1 t of cast iron. In the semiproduct conversion stage, cooling agents are metal scrap, metal waste, and/or dross. Slag-forming materials are added in the course of blowing after ignition of fusion in portions ensuring optimum rate of slag formation and metal heating. Metal is blown until carbon content at least 0.07 wt % is reached. Carbonization, vanadium alloying, and partial deoxidation of metal are accomplished by liquid vanadium cast iron, whose amount is determined from content of carbon in final steel using proposed formula. In order to optimize heat balance, metal scrap is additionally heated. Heating may be performed by feeding carbon- containing fuel together with scrap or onto scrap to be burnt with oxygen. As carbon-containing fuel, coke and/or undersized coke, coals, carbon lining and electrode fragments, crude oil, mazut, and natural gas can be used. To prevent slopping of metal from ladle, vanadium cast iron designed for metal carbonization, deoxidation, and alloying may be supplemented with 20-50% of deoxidizing agents required for smelting. Final melting of metal is accomplished on "furnace-ladle" installation. Using proposed technology enables processing vanadium cast irons in oxygen converters via duplex process utilizing metal scrap and/or metal waste up to 20%. Naturally alloyed steel thus produced contains 0.05-0.15& vanadium. EFFECT: reduced smelting time, extended product mix, reduced flux and ferroalloy intake, and increased installation productivity on the whole. 9 cl, 1 tbl
Patent RU-2125912-C1 (RU)
Title: Separator for dividing suspensions
Inventor: JABLONSKIJ V O
IPC: B04B11/02
Filed: 1997-10-08
Granted: 1999-02-10
Abstract: FIELD: separating devices. SUBSTANCE: this separator can be used in chemical, food, medical and other fields of industry. Separator has shaft-mounted rotor with cover. Located inside rotor is central perforated pipe for delivery of suspension into separator. Installed on perforated pipe is separating member which is made in the form of metal band shaped like spiral with spiral surface and inclined generating line crosses axis of rotor at permanent angle. Direction of rising spiral surface coincides with direction of rotor rotation. Application of aforesaid embodiment of separator ensures intensive settling of solid phase particles and increases degree of separating suspensions. EFFECT: higher efficiency. 1 dwg
Patent RU-2138181-C1 (RU)
Title: Nutrition product "mialon"
Inventor: DANILOV VLADIMIR VLADISLAVOVIC
IPC: A23L33/00
Filed: 1997-10-09
Granted: 1999-09-27
Abstract: FIELD: food industry. SUBSTANCE: honey-base product exhibits the enhanced biological value and balance with respect to ratio proteins-carbohydrates due to addition of walnut or hazelnut, olive oil, lemon or pomegranate juice, raisins, dried apricots and cacao powder. Invention can be used as a high-caloric, general tonic and tonic agent for nutrition of sportsmen, astronauts, tourists and other persons, for prophylaxis of different uncomfortable symptoms in body developing after overfatigue, working under extremal conditions, at sickness states and in winter-spring season. EFFECT: enhanced biological value of the product. 5 ex
Patent RU-2130366-C1 (RU)
Title: Gear milling machine tool with hydraulic connections for cutting non-round gear wheels
Inventor: VANIN V A
IPC: B23F5/22
Filed: 1997-10-21
Granted: 1999-05-20
Abstract: FIELD: cutting non-round gear wheels with straight and helical teeth by means of hobbing milling cutter. SUBSTANCE: machine tool is provided with hydraulic step motors arranged in circuits for indexing, for feeding tool, for non-uniform tool motion in axial direction and hydraulic pulse generators arranged in circuits for adjusting above mentioned step hydraulic motors and designed for receiving gear ratio corresponding to relation of pulse frequency values related with designed number of working slots in rotary spool sleeves of hydraulic pulse generators. EFFECT: enhanced accuracy, lowered metal consumption due to shortened length of kinematic circuits in the result of excluding set of mechanical links out of these circuits. 1 dwg
Patent RU-2130090-C1 (RU)
Title: Electrolyte for deposition of coatings based on chromium
Inventor: TIKHNENKO V G
IPC: C25D3/56
Filed: 1998-02-05
Granted: 1999-05-10
Abstract: FIELD: electrochemistry, in particular, electrodeposition, more specifically, compositions of electrolytes for reconditioning of parts. SUBSTANCE: electrolyte contains, g/l: chromic anhydride CrO 3 , 100-250; cobalt chloride CoCl 2 •6H 2 O, 20-60; sodium hypophosphite NaH 2 PO 2 •H 2 O, 2.0-3.5; sulfuric acid H 2 SO 4 , 1.0-2.5. EFFECT: higher current yield, rate of coating deposition and microhardness.
Patent RU-2128995-C1 (RU)
Title: Method for treating the cases of tonsillitis aggravated with lymphadenitis
Inventor: KOVALEVA L M
IPC: A61K31/7048
Filed: 1998-03-11
Granted: 1999-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves examining palatine tonsils flora for mycoplasm being present on their surface. If so, Rulid is per os administered to the patient during 8-10 days at a dose of 50-100 mg twice a day, otherwise, when mycoplasm is not available but frequent lymphadenitis recurrence takes place with no positive effectiveness due to antibiotic therapy administered, tonsillectomy is applied. EFFECT: stable effectiveness of treatment; no adverse side effects observed. 3 cl
Patent RU-2131506-C1 (RU)
Inventor: KRYLOV V V
IPC: E05B39/02
Filed: 1998-04-27
Granted: 1999-06-10
Abstract: FIELD: locking devices designed for protection of doors of containers, vans, boxcars, tank car hatches, handwheels of hopper-grain freighter and others from nonauthorized access to transport freights. SUBSTANCE: locking device consists of wire rope length with lug and fixing mechanism fitted on rope free end. Fixing mechanism body has axial inlet and outlet holes to pass rope. Conical hollow located between the holes accommodates pivot in the form of spiral wire member contacting concurrently the body internal conical surface and rope exterior. Body of fixing mechanism in zone of outlet hole has thickness equalling at least two diameters of exterior rope strand. Body inlet hole is star-shaped similar to rope cross-section. Protrusions of sprocket are located in hollows between rope exterior strands. To prevent body unscrewing from rope, body hollow accommodates freely rotating bushing whose internal conical surface comes in contact with collet. Body outlet hole shape and sizes are similar to inlet hole. To preclude play of collet, installed between outlet hole and collet is spring developing pressure onto collet along its axis, for instance, through spacer. To ensure reliable wedging of rope by collet, it is made in the form of wire member consisting of at least two wires woven with each other to impart it spiral shape. EFFECT: improved design. 5 cl, 8 dwg
Patent RU-2128229-C1 (RU)
Title: Composition for preserving and disinfecting hides
Inventor: GRIGANOVA N V
IPC: A61L2/16
Filed: 1998-05-29
Granted: 1999-03-27
Abstract: FIELD: leather industry. SUBSTANCE: composition contains sodium chloride, sodium formate, hydrochloric acid, C 3 -C 4 -acetals and C 2 -C 4 -carbohydrates taken at ratio (3-5):1, and specified-type cationic surfactant. EFFECT: increased preservation activity and achieved disinfection effect. 2 cl, 7 ex
Patent RU-2152159-C1 (RU)
Title: Flush water dispensing toilet system
Inventor: BRANDENBURG ALLEN E
IPC: A47B81/00
Filed: 1996-10-24
Granted: 2000-07-10
Abstract: FIELD: sanitary engineering. SUBSTANCE: water dispensing system has base adapted for mounting on surface in public toilet, water dispensing mechanism, casing mounted on base and defining internal space for receiving water dispensing mechanism. Casing is disposed on base for moving between open position for providing toilet system with articles of hygiene and closed working water dispensing position. Water pipeline is positioned between base and casing. Combined paper tissue and hand washing soap delivery system has mechanisms for dispensing paper tissues and soap, as well as constructional members similar to dispensing system members, including water pipes. Such construction prevents dispensing mechanisms and any objects from soaking during prophylactic cleaning process. EFFECT: simplified construction and increased efficiency. 13 cl, 4 dwg
Patent RU-2152245-C1 (RU)
Title: Тепло- и массообменный аппарат
Inventor: RUDOV G JA
IPC: B01D47/18
Filed: 1998-06-29
Granted: 2000-07-10
Abstract: Изобретение относится к аппаратам химического машиностроения. Тепло- и массообменный аппарат содержит цилиндрический корпус, в верхней части которого установлены патрубки для подвода и отвода газа, а в нижней - патрубки для подвода и отвода жидкости. Аппарат снабжен вращающимся валом с установленными на нем соосно с корпусом и валом последовательно чередующимися поперечными сплошными дисками и разделительными кольцевыми перегородками с установленными по их внешнему диаметру газодинамическими, гидродинамическими или контактными уплотнениями. Между дисками и перегородками установлены пакеты, состоящие из кольцевых контактных дисков, установленных с зазором относительно корпуса, вала и друг друга и частично погруженных в жидкость и которые совместно формируют зигзагообразное радиально-осевое, последовательно-параллельное течение потоков газа. При этом процесс тепло- и массообмена проводят в условиях безотрывного течения пленки жидкости при контактном взаимодействии потока газа с потоком жидкости, стекающей в виде пленки по поверхности вращающихся дисков, что позволяет увеличить поверхность эффективного контактного взаимодействия газа с пленкой жидкости. 6 ил.
Patent RU-2127632-C1 (RU)
Inventor: BRONFIN I B
IPC: B01J29/08
Filed: 1998-07-28
Granted: 1999-03-20
Abstract: FIELD: petroleum processing catalysts. SUBSTANCE: method consists in using zeolite crystals with specified size, in particular, less than 0.8 mcm. Cation-decationized form of zeolite component with specified proportion of rare-earth elements and ammonium as well as ultrastabilization of zeolite at specified partial water vapor pressure and specified temperature allows high crystallinity of zeolite to be preserved. Matrix components including heat-activated alumina, reprecipitated aluminum hydroxide, kaolin, activated montmorillonite, and amorphous aluminosilicate binder in combination with thus treated fine-crystalline zeolite give rise to higher gasoline yield in crude oil cracking process as compared to known process. EFFECT: increased gasoline yield. 6 cl, 1 tbl, 17 ex
Patent RU-2150762-C1 (RU)
Inventor: ARSON A G
IPC: H01F27/36
Filed: 1998-10-14
Granted: 2000-06-10
Abstract: Использование при конструировании измерительных трансформаторов напряжения высоких и сверхвысоких напряжений с изоляционным заполнением. Трансформатор содержит заполненный изолирующей средой металлический корпус, внутри которого установлен прямоугольный магнитопровод с электростатическими экранами. Экраны закрывают соответственно два боковых и одно нижнее ярма магнитопровода. Основная и дополнительная обмотки низшего напряжения намотаны поверх стержня магнитопровода. Обмотка высшего напряжения намотана поверх основной обмотки низшего напряжения и закрыта электростатическим экраном. Экран выполнен с двумя или более сквозными разрезами по его образующей. Соединение частей экрана в одном разрезе выполнено посредством изоляционной стяжки, а в остальных других - посредством металлических стяжек. Соединение экрана с линейным концом обмотки осуществляется металлической трубой. Технический результат заключается в исключении воздействия радиальных и осевых усилий на обмотку и повышении тем самым надежности трансформатора. 1 ил.
Patent RU-2148903-C1 (RU)
Title: Biological object vitality improving method
Inventor: BETSKIJ O V
IPC: A01G33/00
Filed: 1998-12-07
Granted: 2000-05-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves exposing biological objects to electromagnetic radiation emitted from low-intensity nonionizing electromagnetic radiation source of millimeter wave length. Radiation source is positioned in aqueous medium. Method allows vitality of various kinds of aqueous flora and fauna, in particular, fish and algae, to be increased, and amounts of food additives and pharmacological preparations produced from these aqueous biological organisms to be increased. EFFECT: increased efficiency by improved vitality of biological objects and wider range of usage of these objects.
Patent RU-2154248-C1 (RU)
Inventor: SUDAREV A V
IPC: F28D7/06
Filed: 1999-02-01
Granted: 2000-08-10
Abstract: FIELD: power and transport engineering. SUBSTANCE: Panels of U-shaped tubes of one cartridge are located in gas between similar panels of other cartridge; tubes may have flat-and-oval cross section and longitudinal spacer members may be located between panels. EFFECT: enhanced compactness; reduced usage of metal. 5 cl, 9 dwg
Patent RU-2153529-C1 (RU)
Title: Method of brandy production
Inventor: PAVLOVICH S P
IPC: C12G3/06
Filed: 1999-02-09
Granted: 2000-07-27
Abstract: FIELD: wine industry. SUBSTANCE: blend for brandy production is prepared by subsequent introduction of wine distillate which is preliminarily mixed with food flavoring additive giving the taste and aroma of prepared product. Colorant is introduced in the mixture and aged for 2-3 h. Then oak concentrate, softened water, sugar syrup and rectified ethyl alcohol are added. Used as a distillate is young or aged cognac alcohol. Used as a food flavoring additive giving taste and aroma to prepared product is food flavoring additive "Brandy" or "Cognac". Brown food colorant is used as a colorant. Granulated or refined sugar is used as a sugar. Before filtering, fining of blend is carried out and its ageing for 8-10 days with following removal of glue. Before bottling, blend is cooled at temperature minus 8-12 C and filtered in such a way that temperature of beverage at the output from filter must be not higher minus 3 C. EFFECT: increased organoleptical properties and storage stability of product. 6 cl, 3 ex
Patent RU-2159125-C1 (RU)
Title: Method for treating gastroduodenal peptic ulcers
Inventor: LUTSEVICH EH V
IPC: A61P1/04
Filed: 1999-06-23
Granted: 2000-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making a series of injections around ulcer defect periphery in four points under fibrogastroduodenoscopy control. 2 ml (100 mcg) of Sandostin diluted with 8 ml of 0.25% novocaine solution is applied for this purpose. The injections are made during 14 days once in two days. EFFECT: reduced secretory activity; accelerated ulcer cicatrization. 2 cl, 2 tbl
Patent RU-2162058-C1 (RU)
Inventor: FEHGER ANDRE
IPC: F27B7/08
Filed: 1998-11-25
Granted: 2001-01-20
Abstract: FIELD: methods and plants for conversion of uranium hexafluoride into uranium oxide. SUBSTANCE: method includes supply of reagents to reactor 12 provided with means for supply of UF 6 , stream and nitrogen made in the form of injector with three concentric nozzles. Produced power of UOF 2  is passed to body 68 of tube furnace provided with heating means 82. Body 68 is located in heat-insulating structure 70. Steam and hydrogen are supplied in countercurrent flows. Heat quantity is regulated to provide for at least five temperature zones on path of powder motion. Gas temperature in inlet zone is 570-700 C. Temperature is raised to maximum value of 730-800 C in the third zone or downstream. Gradual temperature drop to lat zone is provided in which temperature is sufficient for reduction of high oxides to UO 2 . EFFECT: constant composition and higher quality of obtained product. 6 cl, 9 dwg
Patent RU-2155436-C1 (RU)
Inventor: GLADNIKOV A S
IPC: H02P7/28
Filed: 1999-08-18
Granted: 2000-08-27
Abstract: FIELD: electrical engineering; DC traction motors. SUBSTANCE: device that has electronic switch whose positive terminal lead is connected to one lead of field winding and negative one, to other lead of field winding, as well as shunt resistor connected in parallel with electronic switch is provided, in addition, with diode inserted between positive lead of electronic switch and shunt resistor lead; diode cathode is connected to resistor and capacitor is connected in parallel with shunt resistor. Maximum voltage across electronic switch is reduced. EFFECT: improved stability and reliability of electronic switch. 3 dwg
Patent RU-2164017-C1 (RU)
Inventor: KAMENSKIKH A S
IPC: G01M7/00
Filed: 1999-12-06
Granted: 2001-03-10
Abstract: FIELD: impact testing, investigation of strength properties of material under impact load. SUBSTANCE: plant for impact test has barrel, striking pin placed in barrel, pressure accumulator, remote control unit, device measuring velocity of striking pin, rammer to set striking pin that has form of ball put into container coming in the form of sleeve with side cuts-out, laser sight with power supply unit mounted on barrel, diaphragm of container shutoff placed in front of barrel. Pressure accumulator is manufactured in the form of combustion chamber having lock with firing pin blasting mounting cartridge. Combustion chamber has set of inserts with various inner diameter. EFFECT: increased productivity and efficiency of test. 2 cl, 4 dwg