baber/WOPTO huggingface dataset:
Patent AU-2018449531-C1 (AU)
Title: Systems and methods for the capture of heat energy, long-distance conveyance, storage, and distribution of the captured-heat energy and power generated therefrom
Inventor: RADKE GERALD ALVIN
IPC: F24D10/00
Filed: 2018-11-13
Granted: 2022-03-03
Abstract: A stand-alone long-distance closed-loop heat energy capture, conveyance, and delivery system, comprises three closed-loop modules in serial communication. The first module is in communication with a first closed-loop piping infrastructure interconnected with a source of heat energy, and has a LBP liquid circulating therein whereby the LBP liquid is converted into its gas phase when flowing through the source of heat energy thereby capturing a portion of heat energy therefrom, and is converted into its liquid phase when flowing through a first heat exchanger that transfers the captured-heat energy to a second closed- loop piping infrastructure wherein also is circulating a LBP liquid. The second closed-loop module may extend for long distances. The captured-heat energy in the second module is transferred to a third closed-loop piping infrastructure wherein is also circulating a LBP liquid. The captured-heat energy is transferred from the third module to a delivery site.
Patent RU-2165011-C1 (RU)
Inventor: POZDNYSHEV G N
IPC: C09K8/524
Filed: 2000-01-25
Granted: 2001-04-10
Abstract: FIELD: oil production. SUBSTANCE: invention is specifically related to methods of thermal and chemical treatment of production and injection wells. Process of thermal and chemical treatment of face zone of pool includes consistent pumping of saturated aqueous solutions of carbamide, sodium nitrate and hydrochloric acid in the form of two concentrated 65-70 vol.% kinematically and aggregately stable emulsions of water-in-oil type pumped into face zone of pool. Dispersive phase of one emulsion is presented by mixture of saturated aqueous solutions of carbamide and sodium nitrite with density 1250 kg/cu.m. The other emulsion includes concentrated 31% hydrochloric acid with density 1190 kg/cu. m. Mixture of kerosene- gas oil fraction of oil hydrocarbons and heavy solvent (TO 2122-199-005-76-3468-94) is used in the capacity of dispersive medium to prepare water-in-oil emulsions displaying high kinematic and aggregate stability. Oil extraction reagent (TO 2458-001-21660-06-97) in the amount of 0.5-10.0 mas.% on basis of dispersive medium in which given reagent is dissolved in advance is used as stabilizer of water-in-oil emulsion. While given emulsions are mixed on well face there occurs their spontaneous destruction with release of considerable amount of heat, gaseous components and mixture of hydrocarbon oil solvents and heavy solvent. EFFECT: enhanced degree of heating of face zone, removal of asphalt-resin and paraffin deposits, improved filtration characteristics of face zone. 2 cl, 1 tbl
Patent RU-2178840-C1 (RU)
Inventor: DVININ A A
IPC: F16J15/34
Filed: 2000-11-02
Granted: 2002-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: one of contact rings of face seal is fixed in pump casing, and the other ring is movable and screwed with a clearance fit into internal bore of driving disc of impeller with direction of thread coinciding with direction of impeller rotation. Rings are made of antifriction material. EFFECT: simplified design, higher reliability and prolonged service life. 1 dwg
Patent RU-2183356-C1 (RU)
Title: Combined fast-response control element
Inventor: TITOV A A
IPC: G09G5/08
Filed: 2000-12-27
Granted: 2002-06-10
Abstract: FIELD: multifunction finger-control handlers for control levers of flying vehicles. SUBSTANCE: fast-response finger control element has two joysticks of which first one has two degrees of rotary motion freedom and its head has one degree of rotary motion freedom about joystick rod axis and one degree of translational motion freedom about rod axis; head of first joystick mounts second joystick that has two degrees of translational motion freedom perpendicular to rod axis, its head being TRACKBALL having two degrees of rotary motion freedom for ball and one degree of translational motion freedom due to displacement of ball along rod axis. EFFECT: enlarged functional capabilities, enhanced speed and reliability of control and of operator's response. 2 dwg
Patent RU-2181513-C1 (RU)
Title: Fuse
Inventor: RUKHLIN S L
IPC: H01H85/08
Filed: 2001-02-06
Granted: 2002-04-20
Abstract: FIELD: electrical engineering; low-voltage fuses for overload and short-circuit protection of electrical equipment. SUBSTANCE: fuse has small-size body 2 holding arc-suppression filler 1 and also fusible member 4 placed in body and made of strip material with full-section and reduced-section portions 6 and 7, respectively; these portions are perforated; upon occurrence of short circuit electric arc is suppressed within fuse body by splitting it into a number of sequentially burning arcs along fusible member at points of all zigzag-shaped necks 7. Fusible members practically completely blow out due to reduced sectional area. EFFECT: reduced size and power loss; enhanced operating reliability. 2 cl, 1 dwg
Patent RU-2180426-C1 (RU)
Inventor: BAKONIN V I
IPC: F41H5/04
Filed: 2001-03-23
Granted: 2002-03-10
Abstract: Изобретение относится к конструкции многослойной бронепреграды, защищающей от воздействия бронебойных пуль, для использования, например, в качестве бронепанелей танков, вертолетов или других транспортных средств. Многослойная бронепреграда содержит подложку из алюминиевого сплава, слой примыкающих друг к другу керамических пластин из оксида алюминия и наружную облицовку. Толщина керамических пластин составляет 0,8-1,2 толщины подложки, при этом подложка выполнена из алюминиевого сплава с пределом прочности не менее 340 МПа, с удлинением на разрыв не менее 15% и с твердостью 3,7-4,0 мм, а керамические пластины выполнены из оксида алюминия с плотностью 3,3-3,9 г/см 3 . Керамические пластины скреплены с наружной облицовкой, подложкой и между собой в слое в местах примыкания их торцов друг к другу с помощью клея с плотностью 1-2 г/см 3 , толщина клеевого слоя между керамическими пластинами не превышает 0,5 мм, а между этими пластинами и подложкой не превышает 0,7 мм. Наружная облицовка выполнена из двух слоев ткани, например стеклоткани. Использование изобретения обеспечивает простоту конструкции и технологи ее изготовления, а также необходимую стойкость при защите от бронебойных пуль. 2 з.п. ф-лы, 1 ил.
Patent RU-2208043-C1 (RU)
Title: Water-fuel emulsion preparation method
Inventor: FEDOROV A D
IPC: C10L1/32
Filed: 2001-11-12
Granted: 2003-07-10
Abstract: FIELD: alternate fuels. SUBSTANCE: method consists in mixing liquid hydrocarbon fuel, in particular kerosene and diesel fuel, with water and surfactant in emulsification unit within gap between stator and rotating rotor at gradient value from 2,3*10 5  to 6,9*10 5  mm/s*mm. Use of mechanic-acoustic treatment apparatus is most preferred for preparation of water-fuel emulsions. Method makes it possible to prepare, with high productivity, stable on storage reverse water-fuel emulsions. EFFECT: enabled production of stable alternate fuels suitable for power plant engines. 2 cl, 1 tbl, 6 ex
Patent RU-2197984-C1 (RU)
Title: Method for treating different forms of pulmonary tuberculosis, resistant to antitubercular chemotherapy, among them
Inventor: KOZHEMJAKIN L A
IPC: A61K38/08
Filed: 2001-11-14
Granted: 2003-02-10
Abstract: FIELD: medicine, phthisiology. SUBSTANCE: immunomodulator Glutoxym is introduced, at least, once daily at 30-60 mg/d, moreover, in case of pulmonary tuberculosis with predominantly exudative type of tissue reaction Glutaxym should be introduced intramuscularly twice daily per 1 ml 3-% solution; at pulmonary tuberculosis with predominantly productive type of tissue reaction Glutoxym is introduced intramuscularly twice daily per 1 ml 1-% solution thrice weekly; at pulmonary tuberculosis at the background of medicinal mycobacterial resistance Glutoxym is introduced twice daily per 1 ml 3-% solution: in the morning - intravenously, in the evening - intramuscularly for 2 mo daily. The invention considerably decreases hepatotoxic action of antitubercular preparations and increases efficiency of antitubercular chemotherapy conducted. EFFECT: higher efficiency of therapy. 5 cl, 6 ex, 7 tbl
Patent RU-2222738-C1 (RU)
Title: Helical gear train
Inventor: POPOV V A
IPC: F16H55/08
Filed: 2002-05-28
Granted: 2004-01-27
Abstract: FIELD: basic engineering. SUBSTANCE: invention can be used in reduction gears of rolling mills, crushing equipment of integrated concentration works, heat power stations, cement industry and other branches of industry. Proposed helical gear train contains gear and wheel with sections of tooth profile convex at addendum part of tooth and convex at dedendum part of tooth. Convex-concave section of profile are separated by involute section of even height on addendum and dedendum of teeth. Convex-concave sections of tooth profile in normal section of train have form of arcs of circumference with radius ρ n .. Beginning of radius ρ n  of convex and concave sections of tooth profile is located on tooth line containing pitch point. End of one radius is located on top line of involute surface of tooth addendum, and end of second radius, on bottom line of involute surface of tooth dedendum. Heights of convex-concave sections of profile on addendum and dedendum of teeth are chosen to correspond to definite dependences. EFFECT: improved vending and contact strength, provision of smooth operation and adaptability of manufacture. 3 dwg
Patent RU-2224942-C1 (RU)
Title: Quick-release connection of pipe-lines
Inventor: PANJUKHNO G A
IPC: F16L37/22
Filed: 2002-06-11
Granted: 2004-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: quick-releasable connection includes embraced and embracing parts. Embraced part has spring-loaded shut-off valve. Annular groove runs in longitudinal direction of variable section. Bushing of embraced part is enclosed in protective spring-loaded bushing. The latter is made of elastic material. Protective bushing shuts off section of annular groove in inoperative condition. Length of protective bushing of embraced part is chosen on condition of its penetration into space formed by metal cap under working position of connection. Central part of one solid face surface comes in the form of protrusion. Central part of another solid face surface comes in the form of cavity accommodating above-mentioned protrusion. EFFECT: raised reliability and quick connection of pipe-lines. 1 cl, 2 dwg
Patent RU-2223096-C1 (RU)
Inventor: MAKAROV V K
IPC: A61K31/41
Filed: 2002-07-03
Granted: 2004-02-10
Abstract: Изобретение относится к медицине, а именно к гастроэнтерологии, к внутренним и инфекционным болезням. Способ включает прием метронидазола внутрь по 0,25-0,5 г перед приемом пищи, что расширяет арсенал средств, влияющих на метеоризм.
Patent RU-2227222-C1 (RU)
Title: Oil sump for vehicle engine unit
Inventor: KOSTETSKIJ V V
IPC: F02F7/00
Filed: 2002-12-11
Granted: 2004-04-20
Abstract: FIELD: mechanical engineering; automotive industry; engines. SUBSTANCE: proposed oil sump contains side wall and bottom, oil intake and suction branch pipe of pump whose component parts are hinge-connected to each other. Oil intake is furnished additionally with weight chosen so as to provide vertical position of oil intake at any tilting of engine unit. Oil sump is made in form of hemisphere, and ball joint is arranged in geometric center of sump hemisphere. EFFECT: provision of reliable dipping of oil intake in oil and uninterrupted delivery of oil to friction parts. 1 dwg
Patent RU-2236196-C1 (RU)
Title: Dental ligature
Inventor: SHKURENKO S I
IPC: A61C15/04
Filed: 2003-04-09
Granted: 2004-09-20
Abstract: FIELD: medicine, stomatology. 
     SUBSTANCE: the present innovation deals with means for taking care of teeth. The suggested dental ligature consists of a nucleus out of polyamide ligature and a membrane based upon copolyamide caprolactam with salt of hexamethylene diamine and adipic acid containing antimicrobial additive - sanguiritrin and, additionally, monohydrate-1 hydroxyhermatran. Components are taken at certain quantitative ratio. Dental ligature causes no unfavorable taste feelings and allergic reactions and could be, also, applied for preventing parodontitis, gingivitis and caries. 
     EFFECT: higher efficiency. 
     2 dwg, 4 ex, 1 tbl
Patent RU-2246250-C1 (RU)
Title: Method for predicting restoration of affected functions after decompression of cauda equina radicles
Inventor: PERL MUTTER O A
IPC: A61B5/01
Filed: 2003-07-02
Granted: 2005-02-20
Abstract: FIELD: medicine, neurophysiology. 
     SUBSTANCE: one should perform thermovideo testing for one's feet plantar surfaces at two stages of operation in autonomous innervation area of compressed radicles. The first survey should be carried out at a stage after the first shift of compressed radicle and sac from disk's hernia, the second - at a stage after suturing in an operation wound. At increased temperature in autonomous innervation area after the first shift of compressed radicle and sac from disk's hernia and detection of thermoassymetric difference not exceeding 1.0 C, after suturing in an operation wound one should predict rapid regress of radicular neurological symptomatics in the nearest postoperational period, and at increased asymmetry being 1.0 C higher one should predict either safety or the increase of radicular neurological symptomatics. 
     EFFECT: higher reliability of prediction. 
     2 ex
Patent RU-2234590-C1 (RU)
Inventor: NASIBULLIN I M
IPC: E21B33/13
Filed: 2003-10-06
Granted: 2004-08-20
Abstract: FIELD: oil industry, particularly for well isolation. 
     SUBSTANCE: method involves filling well hole annulus with water, filling remainder space with liquid hydrocarbon; pumping aqueous solution of polyacrylamide with hardening agent; feeding aqueous clay dispersion and after that repeatedly pumping aqueous solution of polyacrylamide with hardening agent; driving above solutions by oil; maintaining ratio between initial pumping pressure at well head and final pumping pressure within range of 1:(1.5 - 2.2); curing thereof for hardening polyacrylamide; operating well; repeating above operations if ratio between initial pumping pressure to final pumping pressure is out of above range up to obtaining this predetermined ratio. 
     EFFECT: increased efficiency of well installation. 
     1 ex
Patent RU-2257870-C1 (RU)
Inventor: FRAJTAG LUTTS
IPC: A61F2/95
Filed: 2002-04-05
Granted: 2005-08-10
Abstract: FIELD: medicine. 
     SUBSTANCE: the suggested removable implants should be designed with possibility to be decreased in diameter being twisted around at, at least, the same height, with one and the same elastic wire structure or structures which contains or contain at catching device, at least, at one end. The implants are designed with possibility for, at least, partial decrease in their diameter due to longitudinal traction by catching devices. The method enables to perform repeated removal of implants without any special efforts and procedures and without any complications, if possible. 
     EFFECT: higher efficiency. 
     9 cl, 4 dwg
Patent RU-2255696-C1 (RU)
Inventor: JARYGIN N V
IPC: A61B17/72
Filed: 2003-12-04
Granted: 2005-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has hollow cylindrical casing having diametrically arranged slits on one of casing ends and flange on the other end, shank and rest members mounted in the casing with an option to be placed in casing slits and rod with a nick connectable to the shank. The device has additional rod mounted on the shank and rest members with an option to be placed in additional casing slits. The shank is rotatable. Both rods are threaded and have conic guide members for pushing the rest members. The conic guide members are mounted with their greater bases meeting each other. The rest members mounted on bushings having internal thread movable along rod. The rest members are expandable in moving into longitudinal slits in the casing cutting in into bone tissue with their sharp ends, and compressible in moving the bushings along the rod towards casing end so that sharp ends of the rest members go beyond the external casing surface. 
     EFFECT: high reliability in fixing fractured bone fragments. 
     2 dwg
Patent RU-2257165-C1 (RU)
Title: Method of acceding respiratory tract to perform forced ventilation of lungs in case of traumas of lower trachea portions and unilateral parenchomatosis damage of lungs
Inventor: GALSTJAN G M
IPC: A61B17/00
Filed: 2004-02-06
Granted: 2005-07-27
Abstract: FIELD: pulmonology, intensive care, and reanimation techniques. 
     SUBSTANCE: two bronchial tubes are used, one being led through translaringal (nasobronchial or orobronchial) way into right or left bronchus and the other tube through trancheostomic hole led into principal bronchus on the opposite side thereby disengaging lungs below trachea bifurcation. 
     EFFECT: enabled access to respiratory tract of patient with damaged segment of trachea disconnected from respiration act in order to provide most favorable conditions for performing selective pulmonary ventilation. 
     1 dwg, 2 tbl, 3 ex
Patent RU-2261435-C1 (RU)
Inventor: KOBRIN I S
IPC: G01N22/04
Filed: 2004-03-15
Granted: 2005-09-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: device can be used in gas and oil industry for measuring volume fraction of water in pipeline containing gas-liquid mixture without separating products to fractions directly in wells or in collector areas of primary processing of gas-condensate and oil production at real time scale. Device has section of pipe made of dielectric material passed through wires of two identical coils. One coil is connected with reference self-excited oscillator and the other coil - with measuring self-excited oscillator. Electric screen provided with longitudinal slit is disposed inside coil connected with reference self-excited oscillator. Device allows excluding influence of saltiness of liquid into results of measurement. 
     EFFECT: improved precision of measurement. 
     1 dwg
Patent RU-2256646-C1 (RU)
Inventor: KHVOROV A P
IPC: C07C51/235
Filed: 2004-05-05
Granted: 2005-07-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing 2-ethylhexanoic acid. Method involves catalytic hydrogenation of fraction isolating from the manufacturing waste in the presence of hydrogen by rectification method followed by oxidation of prepared hydrogenation product with air oxygen at temperature 30-80°C and under pressure 0.1-1.0 MPa. Vat residue from rectification of butyl alcohols in oxo-synthesis is used as raw for the process. Fraction with the total content of unsaturated and saturated C 8 -alcohols 65-95 wt.-% is isolated from vat residue by rectification and in residual pressure on column top 100-300 mm of mercury column. This fraction is subjected for hydrogenation in vapor phase under atmosphere pressure, temperature 220-270°C, volume rate of raw feeding 0.5 h -1 , volume ratio raw : hydrogen = 1:1 on copper-containing catalyst and the following isolation 2-ethylhexanal from catalyzate by rectification on two columns working at residual pressure on top of the first column 60-100 mm of mercury column and on top of the second column 20-80 mm of mercury column, and 2-ethylhexanal is oxidized with air oxygen. The end 2-ethylhexanoic acid is isolated from the prepared oxidized product by rectification on two columns working at residual pressure on top of column 20-70 and 10-60 mm of mercury column, respectively. Method provides enhancing the yield of 2-ethylhexanoic acid. 
     EFFECT: improved method for preparing. 
     2 cl, 16 ex
Patent RU-2258925-C1 (RU)
Inventor: KORENMAN JA I
IPC: C07C309/50
Filed: 2004-07-14
Granted: 2005-08-20
Abstract: FIELD: analytical methods. 
     SUBSTANCE: method is recommended for identification of following aromatic hydroxysulfonic acids when analyzing azo dye production effluents: 2-naphthol-6-sulfonic acid, 1-naphthol-3,8-disulfonic acid, 2-naphthol-6,8-disulfonic acid, 1-amino-2-naphthol-4-sulfonic acid, 1-amino-8-naphthol-3,6-disulfonic acid, and 5-aminoculfosalicylic acid. Analytical procedure: ammonium sulfate is preliminary added to an aqueous solution until saturation and resulting solution is extracted with equimolar acetone-diacetone alcohol mixture at extractant-to-sample volume ratio 1:10. Extract is then analyzed with the aid of radial paper chromatography technique using as mobile phase acetone/diacetone alcohol/water mixture at volume ratio (0.9-1.1):(0.9-1.1):0.5. 
     EFFECT: enabled identification of different aromatic hydroxysulfonic acids when simultaneously present in solution. 
     2 tbl, 16 ex
Patent RU-2266200-C1 (RU)
Title: Пресс для термоформования изделий
Inventor: FIRSOV V M
IPC: B29K101/00
Filed: 2004-07-26
Granted: 2005-12-20
Abstract: Изобретение относится к оборудованию для изготовления нестандартных изделий на предприятиях химической, приборостроительной, автомобильной отраслей промышленности, в том числе на малых предприятиях. Пресс для термоформования изделий включает смонтированные на опорном основании колонны, скрепленные в верхней части траверсой, к которой прикреплена верхняя неподвижная нагревательная плита. Пресс имеет нижнюю подвижную нагревательную плиту, связанную со штоком гидроцилиндра, подъемный стол, жестко прикрепленный к нижней подвижной плите, и аппаратуру управления и контроля. Траверса и нижняя часть подвижной плиты выполнены каждая, по крайней мере, из набора не менее двух теплоизоляционных и двух металлических пластин. Каждая металлическая и теплоизоляционная пластина имеет глухие выемки, в которые помещен материал с более высокими теплоизоляционными свойствами. Совокупность проекций глухих выемок на горизонтальную поверхность соответственно нижней и верхней нагревательных плит полностью ее покрывает. Пресс снабжен системой компенсации тепловых потерь по периметру корпуса. Соединение штока гидроцилиндра с нижней нагревательной плитой и, соответственно, траверсы с верхней нагревательной плитой теплоизолированы. Изобретение обеспечивает прочность и жесткость траверсы и нижней части подвижной плиты, уменьшает теплообмен между нагревательными плитами, траверсой, аппаратурой управления и контроля и гидроцилиндром, повышает эффективность работы нагревательных плит. 3 з.п. ф-лы, 10 ил.
Patent RU-2272111-C1 (RU)
Title: Vented roof and assembly
Inventor: MILAN DEVICH
IPC: E04D13/17
Filed: 2004-10-07
Granted: 2006-03-20
Abstract: FIELD: building, particularly to erect roofs. 
     SUBSTANCE: vented roof comprises roof panels serially laid on roof base, heat insulation, concrete and waterproofing layers and a number of vent channels connected one to another by main - collecting channels or channel with discharge pipe. Heat insulation layer is formed of polystyrene-concrete units with through longitudinal channels, which are laid between end faces and spaced apart to create main - collecting channels or channel. Longitudinal through channels extending transversely to end faces create vent channel system. Additional layer formed of porous polystyrene-concrete is located between roof base, namely roof panels, and above polystyrene-concrete units. Vapor sealing layer is arranged between polystyrene-concrete units and concrete layer. Polystyrene-concrete units include connecting inserts made of foam plastics and having widths less than that of through channels. 
     EFFECT: improved heat and waterproof properties. 
     5 cl, 3 dwg