baber/WOPTO huggingface dataset:
Patent RU-2179535-C1 (RU)
Title: Method of tertiary treatment of biologically purified sewage
Inventor: ALEKSEEV M I
IPC: C02F101/30
Filed: 2000-10-05
Granted: 2002-02-20
Abstract: FIELD: deep tertiary treatment and removal of biologically unoxidized contaminations of organic origin. SUBSTANCE: method comprises presaturation of sewage with atmospheric oxygen prior to chlorination, settling for 2 to 30 min, treatment with activated chlorine, filtration through granulated material layer and additional aeration after filtration operation. Invention makes it possible to improve quality of flows by 57 % according to index of biochemistry oxyden demand, by 9 % according to index of chlorine, by 47% according to suspended agents as compared with well-known method. Subsequent treatment of flows with atmospheric oxygen, settling and treatment with chlorine lead to lower purification characteristics prior to filtration, thus cutting down production cycle of purification, putting in or out of operation filtration and treatment of flows with atmospheric oxygen in saturation chamber. Prior to chlorination, possibility of forming organochloric compounds becomes less practical and prior to filtration, filtration cycle becoming longer and charging operation efficiency becomes higher. EFFECT: more efficient tertiary treatment of biologically purified sewage.
Patent RU-2180318-C1 (RU)
Inventor: GLUKHOV V A
IPC: C01B39/22
Filed: 2000-11-01
Granted: 2002-03-10
Abstract: FIELD: inorganic chemistry, sorbents. SUBSTANCE: invention relates to production of granulated synthetic zeolite adsorbent of structure A and X no containing binding substance. The natural clay mineral kaolin taken in the amount 10-40% is subjected for calcination at 700-900 C and treated with sulfuric acid. Prepared insoluble precipitate containing silicon dioxide is washed out with water, mixed with kaolin to provide the final ratio = SiO 2  : Al 2 O 3  = (2.2-3.1):1 and with addition containing carbon (activated carbon, polyethylene, polypropylene or polystyrene). Then water is added, granules are formed and thermal activation is carried out at 580-700 C. Obtained amorphous granules are cooled and subjected for hydrothermal crystallization in alkaline solution. Method ensures to prepare granules containing a mixture of zeolites A and X. EFFECT: improved method of production, improved transport structure of zeolites. 1 tbl, 12 ex
Patent RU-2183879-C1 (RU)
Title: Procedure of adjustment of electronooptical system in envelope of color picture tube
Inventor: BEREZIN A I
IPC: H01J29/02
Filed: 2000-11-14
Granted: 2002-06-20
Abstract: FIELD: manufacture of electric vacuum tubes. SUBSTANCE: procedure of adjustment of electronooptical system is supplemented with movement of color picture tube with reference to longitudinal axis of holder of electronooptical system. Optical marks in the form of two dots, for example, are made on side surface of electronooptical system. Two video cameras made fast to screen of picture tube are put in symmetry on straight line perpendicular to longitudinal axis of envelope of picture tube, they are used to form enlarged images of marks. electronooptical system is set in neck of envelope of picture tube at specified height, maximal matching of images of optical marks is achieved by axial turn of electronooptical system and change of spatial position of envelope. In this case alignment of longitudinal axis of electronooptical system with longitudinal axis of envelope passing through center of screen is secured which raises adjustment accuracy. EFFECT: raised adjustment accuracy. 3 cl, 5 dwg
Patent RU-2174861-C1 (RU)
Inventor: VATOLIN V V
IPC: B01D46/10
Filed: 2000-12-06
Granted: 2001-10-20
Abstract: FIELD: cleaning gases from mechanical admixtures. SUBSTANCE: gas filter includes housing with cover secured on it and used for closing the circular slot in which cassette is mounted by means of mounting clearances. Cassette has housing with inlet and outlet screens fitted on its ends on the outside; these screens are bordered by ferrules. Handless secured on housing by means of axles are made in form of double-arm levers whose shorter arms are provided with shoulders directed towards housing. Longer arms are provided with slots inclined towards its surface. Relief screen at area of mesh equal to S f , is located inside housing between inlet and outlet screens at area of mesh equal to S r ; it is located at distance l r  from inlet screen. EFFECT: enhanced efficiency of cleaning gas; low operational expenses and increased terms between maintenance jobs. 3 cl, 7 dwg
Patent RU-2182317-C1 (RU)
Inventor: MOSHKOV A V
IPC: G01F3/16
Filed: 2001-03-28
Granted: 2002-05-10
Abstract: FIELD: oil production; measurement of flow rate of high-viscous liquids pumped into pipe lines. SUBSTANCE: proposed flowmeter is provided with change-over unit, measuring cylinder with delivery cavity and piston provided with return spring. Change-over unit is arranged in housing; it is made in form of plunger connected with shaft of drive of pump by means of shaped washer. Plunger is provided with passage which may be communicated with delivery cavity found in housing. Pistons is connected with converting electrical system which includes analog-to-digital converter and summer unit. EFFECT: easy attachment of meter to pump; enhanced compactness; ease in maintenance. 1 dwg
Patent RU-2200143-C1 (RU)
Title: Hydrocarbon dehydrogenation catalyst and method of preparation thereof
Inventor: BORISOVA T V
IPC: B01J37/02
Filed: 2001-09-28
Granted: 2003-03-10
Abstract: FIELD: hydrogenation-dehydrogenation catalysts. SUBSTANCE: catalyst contains, wt % (on conversion to oxides): chromium oxide, 12-23; zirconium dioxide, 0.1-5; oxide of promoter (additional component) selected from niobium, tantalum, and hafnium, 0.001-2; alkali and/or alkali-earth metal compound, 0.5-3,5; and aluminum oxide in the form of AlO 3 •nH 2 O, (n=0.3- 1.5) - the balance. Preparation procedure: alumina-containing compound of above-indicated formula with layered and x- ray-documented amorphous structure is impregnated with solutions of chromium, alkali and/or alkali-earth metal, and zirconium compounds and, additionally, with above-indicated promoter in catalytically effective amount, after which impregnated carrier is dried and calcined at 700-800 C. EFFECT: increased strength, activity, and selectivity of catalyst. 13 cl, 2 dwg, 2 tbl, 11 ex
Patent RU-2188537-C1 (RU)
Title: Method of higher mushroom mycelium culturing
Inventor: VIDJAPIN V I
IPC: A01G1/04
Filed: 2001-10-09
Granted: 2002-09-10
Abstract: FIELD: agriculture. SUBSTANCE: invention relates to methods of germination of higher mushroom basidiospores and can be used in artificial higher mushroom culturing. Basidiospores of Polish mushroom, Boletus edulis, are germinated by sowing basidiospores on nutrient medium that involves one or two components taken among the group: amino acids, organic acids, monosugars, bisugars, alcohols. Incubation of basidiospores is carried out at temperature 16-20 C for 14-20 days up to preparing the primary mycelium as fibrous white colonies with diameter 5-10 mm. The use of this method ensures to germinate basidiospores of Polish mushroom, Boletus edulis. EFFECT: simplified technological process, decreased period of technological process and material consumptions for high-priced reagents, instruments and equipment. 8 ex
Patent RU-2205131-C1 (RU)
Inventor: KISELEV V S
IPC: B64F1/36
Filed: 2001-11-12
Granted: 2003-05-27
Abstract: Изобретение относится к области авиации. Способ заключается в том, что пилотируемый аппарат с мягким газонаполняемым крылом запускают и сажают на площадку с помощью воздушного потока. Воздушный поток создается стартовым устройством, установленным на упомянутую площадку. Упомянутое крыло имеет отсеки купола и внутренние стропы. При запуске и посадке закачивают в упомянутые отсеки через гибкие газопроводы атмосферный воздух. При этом укорачивают или натягивают внутренние стропы для придания крылу V-образной формы. Изобретение направлено на увеличение взлетно-посадочных возможностей и расширение сферы применения аппаратов с мягким газонаполняемым крылом. 1 ил.
Patent RU-2199335-C1 (RU)
Inventor: ODINETS A G
IPC: A61K36/00
Filed: 2001-12-21
Granted: 2003-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying hydrolysis in alkaline medium under pH=8-14 and temperature varying within 10-100 C limits. The preparations are subjected to electrolysis with DC in the course or after completing hydrolysis. After completing electrolysis and hydrolysis, pH adjustment is carried out when needed using neutralization method. Electrolysis is carried out with DC of 50±5 W voltage and 0,5±0,1 A/cm 2 . electric current intensity. PH adjustment is carried out by diluting the obtained product. EFFECT: higher efficiency of preparations produced; smaller molecular weight. 6 cl
Patent RU-2207530-C1 (RU)
Title: Method of monitoring article for determination of stressed deformed state by scattering magnetic fields
Inventor: DUBOV A A
IPC: G01L1/12
Filed: 2001-12-25
Granted: 2003-06-27
Abstract: FIELD: determination of stressed deformed state of articles by residual magnetization; determination of residual welding stresses and deformation. SUBSTANCE: proposed method includes measurement of normal component of magnetic field intensity at points located at equal distance relative to one another in each channel, determination of respective gradients and calculation of respective magnetic parameters by weighted means values and magnetic magnitudes of gradients of normal component of magnetic field intensity in each channel and between these channels. Magnetic parameters thus obtained are compared with critical magnetic parameters determined as ratio of gradients of normal component of magnetic field intensity corresponding to definite limits of strength and yield of specimen under test. Method includes also determination of limiting time of operation of article under test. EFFECT: extended field of application; reduced labor consumption. 6 dwg
Patent RU-2210345-C1 (RU)
Inventor: AKHTJAMOV K N
IPC: A61F9/007
Filed: 2002-01-03
Granted: 2003-08-20
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: one should perform corneal incision parallel to limbus at 5.5 mm length. To supporting elements of lenticulus one should tie ligature with two straight needles at their ends. Iris should be sutured in area of middle periphery (6 o'clock area). Ligature's end is withdrawn onto eyeball's surface through additional incision parallel to inferior limbus. Inferior supporting element is introduced into posterior chamber and fixed with interrupted suture. Superior supporting element is fixed to iris analogously at 12 o'clock area and ligature is withdrawn in area of the major operation corneal incision. The present innovation enables to provide stable and correct position of lenticulus in posterior chamber. EFFECT: decreased number of postoperative complications. 2 dwg
Patent RU-2207769-C1 (RU)
Title: Method for producing foundation out of citrus fruits for turbid-type beverages
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 2002-04-02
Granted: 2003-07-10
Abstract: FIELD: food industry. SUBSTANCE: the suggested innovation deals with producing concentrates of beverages. Bitter principles are extracted out of citrus fruits' flavedo. Then citrus fruits are treated with preparation obtained due to successive extracting Mortierella gemmifera micromycete biomass with nonpolar extragent in supercritical state, water, alkali, water, acid, water, alkali and water followed by combining the first extract and solid residue to be kept for about 2-5 h. Then one should break it down to obtain juice with pulp and concentrate. The suggested method enables to exclude target product's opalescence and increase productivity value. EFFECT: higher efficiency of production. 2 ex
Patent RU-2214584-C1 (RU)
Title: Brillouin optical reflectometer
Inventor: JAKOVLEV M JA
IPC: G01M11/02
Filed: 2002-04-18
Granted: 2003-10-20
Abstract: FIELD: optics. SUBSTANCE: Brillouin optical reflectometer has semiconductor radiation source, directional coupler which output is coupled to device for radiation input to controlled section of optical fiber and which second output is connected to input of processing unit through device for selection and storage. Reflectometer also has narrow-band optical filter, master oscillator, generator of linearly changing current. Narrow-band filter is placed between output of directional coupler and optical input of photodetector, one output of master oscillator is connected to input of processing unit and its another output is coupled to input of semiconductor radiation source through generator of linearly changing current. EFFECT: simplified design, increased resolution and expanded measurement range. 3 dwg
Patent RU-2223398-C1 (RU)
Title: Способ добычи вязкой нефти или битума из пласта
Inventor: KUVANYSHEV U P
IPC: E21B43/24
Filed: 2002-05-07
Granted: 2004-02-10
Abstract: Изобретение относится к области нефтедобывающей промышленности, в частности к способам разработки залежей тяжелых нефтей и битумов и может быть использовано при добыче вязких нефтей и битумов тепловым воздействием на пласт. Обеспечивает повышение эффективности вытеснения нефти при сниженных энергетических затратах. Сущность изобретения: по способу осуществляют добычу вязкой нефти или битума из пласта нагревом путем закачки в него теплоносителя и газа. Согласно изобретению в качестве газа используют смесь неконденсирующихся газов, образующихся в процессе сгорания жидкого топлива, при следующем соотношении компонентов, вес.%: азот 15,2 - 19,0, углекислый газ 4,8 - 6,0. Содержание газа в смеси с теплоносителем составляет 20-25 мас.%. Закачку смеси и пара по количеству закачиваемого пара осуществляют по эмпирической формуле. Изобретение позволяет обеспечить интенсификацию процесса добычи нефти, повысить эффективность их извлечения за счет сочетания теплового и физико-химического воздействия и снизить обводненность продукции. 1 табл.
Patent RU-2214979-C1 (RU)
Inventor: RASSTEGAEVA G A
IPC: C04B26/26
Filed: 2002-06-11
Granted: 2003-10-27
Abstract: FIELD: road building. SUBSTANCE: asphalt-concrete mixture for road building comprises bitumen, slag of electric steel smelting production of fraction 0-15 mm being with amount of particles of fraction 0.071-0.14 mm 24.5-25.7 wt.-%, fraction less 0.071 mm 10-11 wt.-% and sandy-rubble mixture of quartzite-sandstone of fraction 0-155 mm that is waste from mining-enriching production as a filling agent and these components are taken in the following ratio, wt.-%: bitumen, 7.4-8.3; slag of electric steel smelting production of fraction 0-15 mm, 39.0-44.0; sandy-rubble mixture of quartzite-sandstone of fraction 0-155 mm, 47.7-53.6. Invention provides enhancement of compression strength at 20 and 50 C, strength after cycles of freezing-thawing and can be used for making covers of automobile roads. EFFECT: simplified technology, reduced cost. 2 tbl
Patent RU-2209557-C1 (RU)
Title: Копчено-вареные окорок, рулька, шейка, карбонад, корейка, грудинка, поркета, рулет и способ производства копчено-вареного продукта из свинины, преимущественно окорока, рульки, шейки, карбонада, корейки, грудинки, поркеты, рулета
IPC: A23L13/70
Filed: 2002-06-13
Granted: 2003-08-10
Abstract: Изобретение относится к мясоперерабатывающей промышленности. Способ производства предусматривает подготовку мясного сырья путем жиловки свиных полутуш с выделением различных частей полутуш. Затем готовят посолочный рассол, включающий соль поваренную пищевую, нитрит натрия, а также фосфатосодержащий препарат. Посол мясного сырья осуществляют шприцеванием посолочным рассолом многоигольчатым шприцем при температуре в толще выделенного мясного сырья и температуре посолочного рассола на выходе из отверстий игл многоигольчатого шприца равных между собой или разнящихся не более чем на 1 o С в интервале температур от 1 до 4 o С, по крайней мере, двукратным введением посолочного рассола под давлением от 1,5•10 5  до 2,0•10 5  Па. Проводят циклическое массирование в вакуум-массажере в течение 6-16 ч при частоте вращения барабана вакуум-массажера 4-8 об/мин и обеспечении температуры мясного сырья в конце процесса массирования не выше 6 o С и механическом воздействии в течение 8-22 мин и отстое в течение 5-40 мин в каждом цикле. Выдерживание мясного сырья вне вакуум-массажера на созревании осуществляют в течение не более 48 ч. Формование и проведение в герметичной термокамере последовательной подсушки осуществляют при температуре 63-67 o С и относительной влажности 25-30% в течение 35-65 мин. Копчение проводят при температуре 76-79 o С в течение 40-60 мин, а варку - при температуре 74-76 o С и относительной влажности 98-99% до достижения в толще готового копчено-вареного продукта температуры 68-72 o С, после чего готовый продукт охлаждают и упаковывают. Описанным способом получают заявленные продукты из свинины. Техническим результатом заявленного изобретения является улучшение структурно-механических и функционально-технологических свойств мясного сырья и тем самым повышение качества и биологической ценности готового продукта при одновременном повышении экономичности и технологичности производственного процесса. 9 с. и 35 з.п.ф-лы.
Patent RU-2226723-C1 (RU)
Title: Nuclear power plant
Inventor: BEZNOSOV A V
IPC: G21C9/00
Filed: 2002-08-06
Granted: 2004-04-10
Abstract: FIELD: nuclear power engineering; liquid metal cooled reactor units. SUBSTANCE: proposed nuclear power plant is provided with reducing-gas mixture inlet device disposed under vacant state in coolant channel at depth amounting to one fifth one twentieth of full column of coolant in vicinity of down-comer section at inlet of core and steam generators. Installed at end of gas mixture inlet device is fixed conductor pipe accommodating removable pipe with perforated extension on bottom section communicating with gas-compressor head line whose suction line is connected to reactor gas space and with gas cylinders holding reducing mixture. Power plant incorporates provision for cleaning surfaces of reactor unit, its core, and steam generators from deposits of coolant oxides and can dispense with cold catchers, as well as with hydrodynamic and mechanical filters. EFFECT: simplified design, enhanced efficiency of deposits removal from surfaces. 2 cl, 2 dwg
Patent RU-2218897-C1 (RU)
Title: Method for treating the cases of secondary film cataract
Inventor: ZAPUSKALOV I V
IPC: A61F9/007
Filed: 2002-08-26
Granted: 2003-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering local anesthesia. Eyeball is fixed directly near the place the cystotome is introduced. Paracentesis is carried out in parallel to iris plane. Film incision is made along horizontal chord along the nearest lens boundary. The cystotome is flatwise brought via the initial incision towards the furthest lens boundary. The cystotome is turned with its sharp end towards posterior lens surface and the second incision is made towards the paracentesis. The cystotome is flatwise brought to the opposite lens boundary. The third incision is made after having turned its sharp end towards posterior lens surface. The cystotome is flatwise brought to the apex of created film flap. The cystotome is turned with its sharp end towards posterior lens surface and the film flap apex is pierced with the cystotome sharp end. The flap is removed making a movement towards the paracentesis via the initial incision. The retained film fragment is jammed between the capsule sack and posterior iris surface. EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications; stable functional results. 4 dwg
Patent RU-2227793-C1 (RU)
Title: Method of production of mixture of naphthalenic hydrocarbons from light hydrocabon gases (versions)
Inventor: KODENEV E G
IPC: C07C2/76
Filed: 2003-04-11
Granted: 2004-04-27
Abstract: FIELD: manufacture of aromatic hydrocarbons. SUBSTANCE: proposed method includes conversion of hydrocarbon fraction C 2 -C 6  at addition of at least one gas selected from the following series: nitrogen, carbon monoxide, carbon dioxide, helium, argon, methane or any mixture of these elements in presence of porous catalyst at temperature of 400-800 C, pressure not exceeding 2 Mpa and volumetric flow rate of hydrocarbon mixture not exceeding 10000 h -1 . Used as catalyst is zeolite of alumino-silicate composition at mole ratio SiO 2 /Al 2 O 3  not exceeding 450 selected from series ZSM-5, ZSM-11, ZSM-35, ZSM-38, ZSM-48 and BETA or use is made of gallo-silicate or gallo-alumino- silicate or iron silicate or iron-alumino-silicate or chromium-silicate or chromium-alumino-silicate at structure ZSM-5, ZSM-11, ZSM-48 or BETA. EFFECT: increased yield of target products. 14 cl, 16 ex
Patent RU-2224097-C1 (RU)
Title: Hydrocarbon deposit development method in the mode of multidimensional instability
Inventor: FEDIN A K
IPC: E21B43/16
Filed: 2003-05-29
Granted: 2004-02-20
Abstract: FIELD: petroleum extracting industry. SUBSTANCE: development method includes extraction from all supplying and extracting wells bored in deposit and characterized by lowering of fluid output and fluid acceleration parameters below acceptable levels. Periodical shutdown of wells operation is done in turn. Reaction of operating extracting wells is measured and controlled by quantity and/or speed and surrounding water denseness and/or gassing of extracted fluids for determining wells for shutdown. Then reaction areas connected to shutdown of selected wells are determined. Then operating extracting wells are stimulated in determined areas by means of pin-pointed explosions done in turn in selected wells near contour of selected areas. Material used has lowered detonation speed and heightened gassing. Explosion energy is localized in the area of productive layer and/or area of supporting water layer. Each of consecutive explosions is performed with check of oscillation period of gas hole in the area of previous explosion. EFFECT: increased hydrocarbon deposit development effectiveness. 7 cl
Patent RU-2242203-C1 (RU)
Title: Пленочная повязка
Inventor: GUBAREVA N N
IPC: A61L15/22
Filed: 2003-08-01
Granted: 2004-12-20
Abstract: Изобретение относится к производству медицинских изделий, в частности пленочных повязок - перевязочных средств, обладающих высокой механической прочностью и сходным с кожей паро- и газопроницаемостью. Пленочная гидрофильно-гидрофобная повязка представляет собой тонкую прозрачную пленку из сополимера винилацетата, включающую натриевую соль карбоксиметилцеллюлозы и лекарственный препарат. Повязка обеспечивает улучшение паро-, газо- и влагопереноса и используется для лечения инфицированных ран. 1 табл.
Patent RU-2245493-C1 (RU)
Title: Front-line unit of gas-turbine engine combustion chamber
Inventor: GONCHAROV V G
IPC: F23R3/16
Filed: 2003-08-05
Granted: 2005-01-27
Abstract: FIELD: gas-turbine engines. 
     
     
       SUBSTANCE: proposed device has flame-tube front wall mounting at least one mixing bush, fuel injector, air swirl generator, and heat shield. Inner surface of mixing bush is made in the form of Venturi tube with its diameter disposed in vicinity of front wall. Air swirl generator is mounted at inlet of mixing bush. Heat shield is mounted behind front wall. The latter and heat shield are directly attached to mixing bush with aid of different-diameter annular collars provided on outer surface of bush and separated by annular drilling. Large-diameter front collar is joined with front wall and rear collar, with heat shield. 
     
     
       EFFECT: enhanced cooling efficiency of mixing bush; enhanced reliability and service life of combustion chamber. 
     
     
       6 cl, 7 dwg