baber/WOPTO huggingface dataset:
Patent RU-2135406-C1 (RU)
Title: Method of preparing alkali metal, calcium and ammonium bromides
Inventor: KUZ MIN V I
IPC: C01D3/10
Filed: 1997-05-28
Granted: 1999-08-27
Abstract: FIELD: chemical technology for preparing inorganic salts of bromine, more particularly ammonium, lithium, sodium, potassium and calcium. SUBSTANCE: process comprises preparing bromides by counterflow extraction of bromide from iron (3+) bromide solutions with amine salt solutions in organic solvent, and reextraction is carried out with solutions of corresponding metals in counter flow mode. In addition to bromides, iron (3+) chloride solution is prepared. Method makes it possible to use accessible, cheap and operationally safe iron (3+) bromide and chlorides of corresponding metals and ammonium. EFFECT: more efficient preparation method. 1 dwg, 3 ex, 3 tbl
Patent RU-2117758-C1 (RU)
Title: Compound for elimination of interstring transfer of fluids in oil and gas wells
Inventor: NOVOMLINSKIJ IVAN ALEKSEEVICH
IPC: E21B43/32
Filed: 1997-12-17
Granted: 1998-08-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: compound has following components, mass%: bitumen - 50-50, polyvinyl alcohol - 1.5-2, graphite powder - 1.5-2, water glass - 8-10, hydrocarbon solvent - the balance. Application of aforesaid compound improves hermetic properties due to upgraded adhesive and strength characteristics of compound. EFFECT: higher efficiency.
Patent RU-2113494-C1 (RU)
Inventor: MILAN FILIP BUJNACHEK
IPC: C21B7/14
Filed: 1997-12-23
Granted: 1998-06-20
Abstract: FIELD: ferrous metallurgy, in particular, blast-furnace process; may be used in designing, construction and reconditioning of blast furnaces. SUBSTANCE: cast house has supporting columns carrying cast-house base. Cast house has level working surface, one or more main runners with metal case, multilayer lining including layer of cast or rammed refracting material and skimmer, transportation runners for iron and slag, discharging runners and ventilation system. Length of main runner amounts at least 0.5. Length of cast house along the axis of main runner. Width of internal profile of upper part of main runner equals 0.1-0.3 length of main runner. Inclination of a part of main runner adjacent to skimmer does not exceed 3% and length of this part of main runner amounts to 0.5 of its length. Main runner is located on individual foundation with free motion over it. Longitudinal ventilation apertures are located on both sides of main runner. EFFECT: increased service life of main runner; improved labor conditions on cast house and provided conditions for mechanization of work. 10 cl, 6 dwg
Patent RU-2143814-C1 (RU)
Inventor: PETER KH LARSEN
IPC: A23C7/00
Filed: 1995-07-17
Granted: 2000-01-10
Abstract: Изобретение может быть использовано в молочной промышленности, в частности при производстве потребительского молока хорошей сохраняемости. Обезжиренное молоко подвергают микрофильтрации. Из микрофильтра получают поток ретентата и поток пермеата. Поток пермеата обезжиренного молока подвергают термообработке и затем смешивают с частью потока, прошедшего высотемпературную обработку сливочного продукта в желаемом количестве. В результате получают потребительское молоко хорошей сохраняемости с увеличенным сроком хранения. 4 з.п. ф-лы.
Patent RU-2123148-C1 (RU)
Inventor: VASIL EV N P
IPC: F16L1/06
Filed: 1998-04-07
Granted: 1998-12-10
Abstract: FIELD: civil engineering; erection of pipe lines in permafrost, marsh-ridden and watered regions. SUBSTANCE: lattice-like mat has two rectangular supports located at gap and at least two connecting belts whose ends are secured on supports. One layer of multi-layer supports is made from antifriction material. Mat is placed on pipe before mounting reinforced concrete weighting material. Supports of mat protect insulating coat of pipe line in area where reinforced concrete weighting material rests on it. EFFECT: enhanced reliability of corrosion protection of pipe line. 6 cl, 4 dwg
Patent RU-2144647-C1 (RU)
Inventor: TRUSHIN V A
IPC: F25B11/00
Filed: 1998-05-14
Granted: 2000-01-20
Abstract: В турбохолодильнике центробежные компрессоры и центростремительные турбины расположены попарно. Их лопатки размещены на общих дисках и имеют покрывные экраны. Диски выполнены с кольцевыми выступами на периферии и последовательно расположены по оси. Покрывные экраны продлены по радиусу и замкнуты на периферии кольцевого выступа диска. Дополнительно введено оребрение экранов. В кольцевом выступе каждого диска на его периферии под местом смыкания экранов выполнены отверстия. Центробежный компрессор первой ступени на входе в него имеет приемный аппарат в виде системы центростремительных вращающихся диффузоров сжатия с приемными отверстиями на периферии ротора. Центростремительная турбина последней ступени на выходе имеет аппарат выпуска в виде системы центробежных вращающихся конфузоров расширения с выходными отверстиями на периферии ротора. В корпусе над приемными отверстиями диффузоров выполнены отверстия входа охлаждаемого циклового воздуха. Над выходными отверстиями конфузоров выполнены отверстия выхода охлаждаемого циклового воздуха. В полостях между покрывными экранами расположены трубки подвода охлаждающего воздуха из атмосферы к экранам и трубки отвода нагретого от экранов охлаждающего воздуха. Перед аппаратом выпуска расположен отражательный экран. Использование изобретения позволит уменьшить вес, габариты и повысить эффективность работы устройства. 5 ил.
Patent RU-2142916-C1 (RU)
Title: Method of reworking run-off of water treatment plants
Inventor: SOLODJANNIKOV V V
IPC: C02F1/42
Filed: 1998-06-15
Granted: 1999-12-20
Abstract: FIELD: methods of reworking run-off of water treatment plants by means of filters with Ca- and Mg-containing ion-exchange material; manufacture of building materials. SUBSTANCE: regenerating solution of softening filters are directed to solution re-usable loop where sulfate-containing regenerating solutions are supersaturated. Solution is divided into two flows: supersaturated and unsaturated by calcium sulfate. Calcium sulfate and magnesium hydroxide settle separately. Magnesium hydroxide settles after settling of calcium sulfate. Solid deposits include high percentage of main components: gypsum, no less than 90% and magnesium hydroxide, no less than 70%. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2137356-C1 (RU)
Title: Pasty feed supplying apparatus for cattle
Inventor: BAKUMENKO A A
IPC: A01K5/00
Filed: 1998-07-06
Granted: 1999-09-20
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has continuous drum with oval-shaped slots in its working surface. Drum is submerged in feed containing vessel for 1/3 of its diameter. Apparatus of such construction allows liquid or pasty feeds, such as molasses, to be supplied, and it may be used for animal stable or house keeping as well as for outdoor loose keeping. EFFECT: increased efficiency by free access to feed and reduced feed loss due to licking of feed by animals. 2 dwg
Patent RU-2139807-C1 (RU)
Title: High-speed vessel with gas cavities and water-jet propulsors
Inventor: BUTUZOV A A
IPC: B63B1/08
Filed: 1998-07-14
Granted: 1999-10-20
Abstract: FIELD: shipbuilding; shaping of hull bottom lines of high-speed vessel with gas cavities and water-jet propulsors. SUBSTANCE: each propulsor has fairing of water scoop. High-speed vessel has hull with side bilges, skegs and transom. Bottom is provided with one or more transversal planing steps. Vessel is provided with system for delivery of air or gas forming artificial gas cavities in space between planing steps, side skegs and transom. Sections of hull bottom on either side from fairings of water-jet propulsor water scoops are provided with negative or inverted deadrise of frames. length of these sections is no less than 0.02L which is read off transom of ship's hull (L is ship's length). Width of these sections is no less than 0.02B, where B is maximum breadth of hull within which fairings of water scoops of water-jet propulsors are located. Vessel may have two and more hulls. She may be additionally provided with other propulsors. EFFECT: reduced towing resistance of vessel due to reduction of area of sections of bottom in the vicinity of water scoop of water-jet propulsor on either side from keel skeg. 12 cl, 17 dwg
Patent RU-2142588-C1 (RU)
Inventor: GILIN V F
IPC: F16H13/00
Filed: 1998-10-06
Granted: 1999-12-10
Abstract: FIELD: machine elements. SUBSTANCE: wave friction transmission has body, input and output shafts, wave generator, flexible wheel with knurl on operating surface, and rigid wheel with elastoplastic ring. Positioning of elastoplastic ring in circular groove of rigid wheel, provided it is completely immersed in groove, allows its deformation without friction against rigid wheel walls. Transmission has higher coefficient of cohesion. EFFECT: extended service life. 1 dwg
Patent RU-2144862-C1 (RU)
Title: Vehicle wheel
Inventor: RJABOV I M
IPC: B60C17/00
Filed: 1998-10-02
Granted: 2000-01-27
Abstract: FIELD: transport engineering; wheeled tractors, combine harvesters, excavators on pneumatic tyre wheels. SUBSTANCE: proposed wheel has rim and pneumatic tyre accommodating elastic envelope in form of hollow torus installed with ring clearance and dividing tyre space into two spaces, thus forming ring working space in tyre. Ring working space has additional elastic camber in form of torus installed in inner space of elastic envelope and communicating with ring working space through valves with throttling holes installed on surface of elastic envelope. Ring working space and additional elastic chamber are filled with liquid, thus forming hydraulic damping system of wheel. EFFECT: increased reliability, antivibration properties and service life of tyre. 2 cl, 3 dwg
Patent RU-2140304-C1 (RU)
Title: Method of treatment of otitis in dogs
Inventor: MAKAROV A G
IPC: A61K35/04
Filed: 1998-11-06
Granted: 1999-10-27
Abstract: FIELD: veterinary surgery; applicable in treatment of otitis of external ear in dogs. SUBSTANCE: method includes daily introduction into acoustic meatus of 3% solution of hydrogen peroxide and application to internal surface of auricle floor and acoustic meatus of Vishnevsky emulsion. In this case, prior to introduction of hydrogen peroxide and application of Vishnevsky emulsion, daily 20-30-min radiation is administered of biologically active zone located on ear tragus with electromagnetic field, with wave length of 7.1 mm; then, exposed to radiation for 20-30 min is internal surface of auricle floor and external acoustic meatus with electromagnetic field with wave length of 5.6 mm. Number of daily seances of radiation is brought up to 10-12. EFFECT: accelerated clinical recovery of dogs and prevention of transition inflammatory process to middle and internal ears due to antiinflammatory and immunocorrecting action of electromagnetic radiation of extremely high frequencies with wave length of 5.6 and 7.1 mm.
Patent RU-2150522-C1 (RU)
Title: Method of preparing high-purity gold from crude metal
Inventor: MIRONOV I V
IPC: C22B3/38
Filed: 1998-12-09
Granted: 2000-06-10
Abstract: FIELD: precious metal technology. SUBSTANCE: to prepare high-purity gold of 99.99%, gold extraction and reextraction processes are simultaneously conducted in extraction membrane: aqueous phase 1 (initial solution) organic phase (tributyl phosphate solution) - aqueous phase 2 (mineral acid solution). According to invention, aqueous phase 2 is kept at 30 to 70 C. Gold is concentrated in aqueous phase 2. Subsequent isolation of metal is accomplished involving known techniques. EFFECT: simplified procedure and allowed concentration of gold in reextraction stage. 2 cl, 1 tbl, 2 ex
Patent RU-2150845-C1 (RU)
Title: Method of milk chocolate production
Inventor: KARPUNIN A A
IPC: A23G1/46
Filed: 1998-12-23
Granted: 2000-06-20
Abstract: FIELD: food industry, particularly, confectionery branch. SUBSTANCE: method involves mixing of dry dairy product, sugar, cacao butter, and cocoa paste. Prepared mixture is subjected to grinding, liquefaction, homogenization, tempering and forming. For liquefaction emulsifier is used in the form of soya phosphatide concentrate in the amount of 0.4-0.5% from total mass and one more emulsifier consisting of ethers of polyglycerine and interesterified ricinic acids in the amount of 0.1-1.1% from total mass. If necessary, additives may be introduced during the process of forming and before it in the form of nuts and/or dried fruits in the amount of 2-15% of total mass. Method provides reduction of product cost price due to using at stage of liquefaction increased quantity of emulsifier in the form of cacao butter replacer and increased quantity of introduced dry dairy product. EFFECT: reduced cost price. 3 cl, 2 ex
Patent RU-2139345-C1 (RU)
Title: Medium for tuberculosis mycobacterium culturing
Inventor: EVGLEVSKIJ A A
IPC: C12N1/20
Filed: 1999-01-26
Granted: 1999-10-10
Abstract: FIELD: microbiology. SUBSTANCE: invention relates to tuberculin producing. The medium concentrate has iron and magnesium sulfate, glycerol, potassium hydrogen phosphate, citric acid, ammonium citrate, zinc sulfate and asparagine taken at the definite ratio of components. EFFECT: decreased period of mycobacteria culturing. 3 ex
Patent RU-2146578-C1 (RU)
Title: Apparatus for cutting moving tubes
Inventor: BUROV A S
IPC: B23D45/12
Filed: 1999-03-31
Granted: 2000-03-20
Abstract: FIELD: manufacture of tubes in hot or cold state. SUBSTANCE: electric motor with cutting disc is mounted on pin of first crank shaft with possibility of rotation. Casing of electric motor is joined with yoke of Cardan joint transmission whose second yoke is mounted stationary along rotation axle of first crank shaft. At cutting tube support is mounted on pin of second crank shaft rigidly or rotatably and it is joined with yoke of second Cardan joint transmission whose second yoke is mounted stationary along rotation axle of second crank shaft. Both crank shafts are connected with electric drive by means of gearing. Mass of movable members of apparatus is significantly less than that of identical-designation apparatuses. EFFECT: possibility of high accuracy cutting of tubes by lengths necessary for user, lowered waste quantity, reduced cost of mounting apparatus in line of tube rolling mill, decreased energy consumption for tube manufacture. 2 cl, 2 dwg
Patent RU-2161186-C1 (RU)
Title: Whitening, detergent and disinfecting agent
Inventor: NAFIKOVA R F
IPC: C11D7/54
Filed: 1999-04-05
Granted: 2000-12-27
Abstract: FIELD: preparation and storage of sodium hypochlorite solutions. SUBSTANCE: whitening, detergent and disinfecting agent comprises sodium hypochlorite, sodium hydrooxide, sodium carbonate and sodium styromaleate, ratio of component is as follows, wt.%: sodium hipochlorite calculated for active chlorine, 7.50-10; sodium hydrooxide 1.0-1.5; sodium carbonate, 0.5-1.0; sodium styromaleate, 0.05-0.2 and water, up to 100. EFFECT: greater stability of the agent with smaller amount of additives such as sodium carbonate and sodium styromaleate. 3 ex, 2 tbl
Patent RU-2153254-C1 (RU)
Inventor: POZHIDAEV A D
IPC: A01K79/00
Filed: 1999-04-26
Granted: 2000-07-27
Abstract: Устройство для протягивания линя подо льдом состоит из веретенообразного, обладающего плавучестью прогона, оборудованного на переднем конце притапливающим грузом, а на заднем-линем. Устройство снабжено дополнительным линем, закрепленным на обоих концах прогона. Длина дополнительного линя больше длины прогона на величину, обеспечивающую свободное его перетягивание с поверхности льда. Дополнительный линь может быть выполнен из тонущего в воде материала. Часть линя, закрепленная на переднем конце, может отличаться от остальной части линя. Это позволяет снизить трудозатраты на протягивание линя подо льдом и сократить время перемещения прогона от лунки к лунке и объем работ по бурению лунок. 1 з.п.ф-лы, 1 ил.
Patent RU-2159050-C1 (RU)
Inventor: CHUDAEV V G
IPC: A23L7/113
Filed: 1999-05-25
Granted: 2000-11-20
Abstract: FIELD: production of macaroni foods. SUBSTANCE: dough for vermicelli is prepared on water with addition of eggs or egg powder. Taken for 100 kg of flour are 28-29 kg of water, 2.6-2.8 kg of salt, 0.4-0.5 kg of sugar, 0.55-0.65 kg of sodium glutamate, 2.7-3.3 kg of gluten, 1.9-2.5 g of sodium tripolyphosphate, 3.8-5.0 g of potassium carbonate, 4/1-4/7 g of sodium carbonate, 28-32 eggs or 0.27-0.32 kg of egg powder and 0.07-0.1 kg of garlic juice. EFFECT: higher quality of finished product and its food value. 8 cl
Patent RU-2163423-C1 (RU)
Inventor: LUKASHENKOV A V
IPC: H05B7/144
Filed: 1999-06-09
Granted: 2001-02-20
Abstract: FIELD: methods for determination of parameters of polyphase AC electric furnaces, in particular, methods for determination of parameters of inductive interaction between the phases of multi-electrode arc AC electric furnaces, applicable in automatic monitoring and control systems of electric operating condition of electric furnaces used in ferrous, non-ferrous metallurgy and chemical industry. SUBSTANCE: the method consists in the fact that measured are the instantaneous values of electrode current derivative with respect to time di j (t)/dt, and the instantaneous values of phase voltages u j (t) on the side of the transformer low voltage of each phase of the electric furnace during the whole period of current variation; discriminated are the signals proportional to the first and third harmonics of the electrode current derivative and phase voltage for each phase' determined are the in-phase components of these signals with respect to each harmonic of the electrode current derivative for each electrode taken separately, and, according to these in-phase components, calculated is the value of parameters of inductive interaction between the phases of the three-electrode furnace by solution of a system of algebraic equations. EFFECT: expanded functional abilities. 1 dwg
Patent RU-2165887-C1 (RU)
Inventor: KURNOSENKO V V
IPC: C01F5/34
Filed: 1999-08-09
Granted: 2001-04-27
Abstract: FIELD: non-ferrous metallurgy; method of preparation of raw materials for production of magnesium. SUBSTANCE: proposed method includes carnallite melting stage at partial dehydration and opposite delivery of hydrogen chloride obtained through burning chlorine in natural gas, melt chlorination stage which is effected by chlorine fed in opposite flow through melt, settling and drain of melt. Chlorine, natural gas and compressed air are mixed preliminarily at volumetric ratio of 3:1:1 and gas mixture thus obtained is fed to melting stage and to chlorination stage at rate of no less than 20 m/s and pressure ranging from 0.3 to 0.4 atm. Melt is continuously fed from melting stage under layer of melt at chlorination stage at simultaneous treatment of melt with chlorine and hydrogen chloride obtained through burning the mixture. Device used for realization of this method includes lined reservoir divided into melting chamber, chlorination chamber and settling chamber by means of partitions provided with overflow ports; melting chamber is provided with mixture burning unit for obtaining hydrogen chloride found in tuyere of melting chamber; chlorination chamber is provided with tuyeres for delivery of chlorine to settling chamber; besides that, device is provided with mixer for mixing the gas mixture made in form of pipe whose one end is mounted in tuyere; tuyere used for burning the mixture is made in form of funnel widening towards chambers. Partition between melting chamber and chlorination chamber is provided with vertical Z-shaped passage over entire height. EFFECT: increased productivity. 7 cl, 3 dwg
Patent RU-2157575-C1 (RU)
Inventor: SEMENOV A S
IPC: H01J25/02
Filed: 1999-09-01
Granted: 2000-10-10
Abstract: FIELD: electronic engineering; television. SUBSTANCE: klystrode has cathode unit with set of separate cathodes, collector system, and double-gap buncher and catcher whose coaxially arranged cylindrical cases accommodate central electrodes electrically connected to case of respective buncher or catcher through internal conductors; electrodes have electron transit holes; cathodes have concave emitting surfaces designed for shaping converging electron beams; central electrode of buncher has fine meshes in electron transit holes which follow cathode shape; internal conductors of bunchers and catchers are bent through right angle in their center so that they follow shape of generating line and base of their cylindrical cases; catcher case is divided by means of radial partitions with slits into several cylindrical sectors each mounting separate internal conductors forming set of electrically or magnetically coupled oscillatory circuits; internal conductors of catcher are also bent in their initial portion over arc of circle and occur in plane parallel to that of its case base. Spherical concave emitting surfaces of cathodes provide for shaping cylindrical converging electron beams whose microperveance Pμ is chosen proceeding from condition that distance L between cathode and collector and size D of electron transit holes are found from equation Pμ ≤ 38,1(D/L) 2 . EFFECT: improved power characteristics, reduced size and mass, increased gain, enlarged amplified-frequency range, increased service life of device. 2 cl, 2 dwg
Patent RU-2165166-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/00
Filed: 1999-09-20
Granted: 2001-04-20
Abstract: FIELD: production of concentrated drinks. SUBSTANCE: method involves treatment of prepared bananas by lower alkyl ether of jasmonic acid and their aging. Then bananas are pared, pulp is crushed with preparation of juice, and peel is subjected to acid hydrolysis. Hydrolyzate is separated and blended with juice for preparation of final product. EFFECT: increased stability of banana base to microbial spoilage. 2 ex
Patent BR-PI0600603-C1 (BR)
Title: compósitos de aluminosilicatos naturais e agregados sintetizados em meio alcalino e seu processo de fabricaçao
Inventor: DAFICO BERNARDES DE OLIVEIRA RODOLFO
IPC: C04B12/00
Filed: 2006-02-24
Abstract: COMPàSITOS DE ALUMINOSILICATOS NATURAIS E AGREGADOS SINTETIZADOS EM MEIO ALCALINO E SEU PROCESSO DE FABRICAÇçO. Refere-se a caracterização de determinado compósito obtido a partir da utilização do processo reivindicado no pedido de patente principal PI-0600603-5, utilizando a composição de agregados naturais e sintéticos resistentes à alcalinidade, tais como fibras de amianto, borrachas de pneus, fibras de polipropileno, nylon, PVA (Polivinil Alcoolico) entre outras fibras que possuam resistência alcalina, de forma que a partir de diferentes materiais e proporções dos agregados à matriz será possível obter compósitos com caracterização e usos diversos dos previstos, obedecendo aos mesmos princípios daqueles anteriormente reivindicados no processo principal.
Patent AU-2005307737-C1 (AU)
Title: Multicistronic siRNA constructs to inhibit tumors
Inventor: RAO JASTI S
IPC: C12N15/113
Filed: 2005-11-17
Granted: 2013-08-29
Abstract: Multicistronic short interfering RNA constructs targeting in various combinations a human urokinase-type plasminogen activator receptor (uPAR), human urokinase-type plasminogen activator (uPA), human matrix metalloprotease 9 (MMP-9) and cathepsin B (CB) inhibit tumors.
Patent AU-2009350018-C1 (AU)
Title: Protective seal applied to a beverage cans and a process of applying a protective seal to beverage cans after canning the beverage
Inventor: PONTES JACQUES
IPC: B65D51/20
Filed: 2009-10-22
Granted: 2015-11-26
Abstract: The present invention relates to a protective seal (1), especially applied onto a beverage can, which is capable of providing efficient sealing against possible contaminations that may come into contact with the upper outer portion of the can, by means of its geometric configuration, providing high resistance to penetration of substances and/or contaminants onto said surface by virtue of the cooperation of compression forces existing on the surfaces of the present seal, which define three sealing portions (V1, V2, V3).