baber/WOPTO huggingface dataset:
Patent RU-2159257-C1 (RU)
Title: Method of preparing black colorant of natural origin
Inventor: KHACHATRJAN A P
IPC: C09B61/00
Filed: 1999-09-02
Granted: 2000-11-20
Abstract: FIELD: food, cosmetic and pharmaceutical industries. SUBSTANCE: peel of green walnut is dried to moisture content of not higher than 20 wt %, grinding is conducted in two steps: coarse grinding and ultradispersive grinding. In first step, peel of green walnut is finely divided to particle size of not greater than 0.5-1 mm. Subsequent repeated ultradispersive grinding is carried out, and product is simultaneously further dried in vortex mill at gas stream of temperature of not higher than 80-95 C to obtain particle size of not greater than 50 mcm and moisture content of 2-3 wt %. Ultradispersive powder of black colorant is further extracted with water for at least 30 minutes at boiling temperature. The resulting product is allowed to settle and is filtered. Preserving agent is added to the resulting liquid extract. During extraction process, mixture of ultradispersive powder with water is further exposed to vibroacoustic field. Liquid extract of black colorant is subjected to spray drying. Invention makes it possible to prepare black colorant and to use it for coloring both food products and cosmetic agents and to increase yield of colorant. EFFECT: more efficient preparation method. 4 cl, 7 ex, 1 tbl
Patent RU-2165545-C1 (RU)
Inventor: VIKTOROV G V
IPC: F03D3/00
Filed: 1999-09-22
Granted: 2001-04-20
Abstract: FIELD: wind-power engineering; carrousel-type windmills with rotary plates. SUBSTANCE: proposed carrousel windmill has vertical shaft and radial blades, each made in form of frame secured on shaft and coated with polymeric composite material. Frame is provided with cells and parallel plates installed for turning in frame skeleton. Plates are made of polymeric composite material with orientated fibers. Each plate is secured in cell by its upper side. Edge of plate nearest to shaft is bent through acute angle from plane of plate to form constricting seminozzle with bent-off remote edge. According to invention, screw grooves are made on inner surface of seminozzle. Screw grooves are laid longitudinal from inlet to outlet holes of seminozzle. Invention provides effective operation of windmill at variable load by creating addition wind velocity head providing reduction of hydraulic resistance to rotation of blades. EFFECT: improved efficiency of operation. 2 dwg
Patent RU-2170350-C1 (RU)
Title: Clearing miner
Inventor: FEDOROVSKIJ JU D
IPC: E21C35/06
Filed: 1999-12-03
Granted: 2001-07-10
Abstract: FIELD: mining industry, mining of mineral resources by underground methods. SUBSTANCE: clearing miner includes rotary reduction gears of cutting part with electric motors and actuators, reduction gears of feeding part with shafts, axles, driving and pin-wheels, pump set, electric unit, supports on which frame of miner is placed above flight of conveyer. Face supports come in the form of skids resting against shoulder of conveyer on its face side. Loading supports are manufactured in the form of grippers bearing against round guide on side of fall. Frame of miner is mounted for movement and fixing at distances from supports varying in height. Feeding part has bearing shaft made fast to rotary bracket and rigidity intensifier in which bore bearing shaft is mounted for turning. Rotary bracket is hinged in bore of body of reduction gear of feeding part for turn around axis of bearing shaft together with the latter. Bearing shaft is hinged to body of reduction gear of feeding part via lugs and hydraulic cylinder. On loading side of miner bearing shaft has lever made fast to it whose other end carries loading support mounted on axle of fork of rotary bracket. Pin-wheel installed in similar way is coupled to output shaft of reduction gear of feeding part via driving wheel. EFFECT: provision for adjustment of height of miner. 3 cl, 6 dwg
Patent RU-2173228-C1 (RU)
Title: Roll
IPC: B21B27/03
Filed: 1999-12-22
Granted: 2001-09-10
Abstract: FIELD: rolling, design of working rolls for stands of rolling mills. SUBSTANCE: proposed roll includes axle and deposited roll sleeve composed of alloy with summary content of chrome, wolfram, molybdenum and vanadium under 18.0%. Carbon equivalent of alloy of sleeve amounts to 0.4-8.5 %. Deposited beads of sleeve are spaced over circumference of roll barrel. Invention provides for simplified technology of manufacture of rolls and reliable removal of scale from rolled products thanks to formation of selective wear on surface of barrel of roll. EFFECT: increased efficiency of removal of scale from surface of rolled metal. 1 cl
Patent RU-2166671-C1 (RU)
Title: Противоточный диаметральный вентилятор
Inventor: SYCHUGOV N P
IPC: F04D17/04
Filed: 1999-12-21
Granted: 2001-05-10
Abstract: Изобретение относится к вентиляторостроению и может применяться в сельскохозяйственном и промышленном производстве. Новым в изобретении является то, что в диаметральном вентиляторе, содержащем корпус (К) с входным (В1) и выходным (В2) патрубками и разделяющей их плоской стенкой (ПС), снабженной жалюзийной решеткой (Ж), и установленное в (К) рабочее колесо (РК), на входной кромке (К) вентилятора, выше входного отверстия, закреплена прямолинейная стенка, параллельная разделяющей ПС, образующая входной канал, при этом сопряжение ПС с входной кромкой К вентилятора выполнено, например, по логарифмической спирали. Изобретение обеспечивает получение технического результата, заключающегося в возможности всасывания воздушного потока по отношению к нагнетаемому потоку под углом 360° встречно. 2 ил.
Patent AU-2002317333-C1 (AU)
Title: VEGF isoform
Inventor: BATES DAVID
IPC: G01N33/50
Filed: 2002-07-12
Granted: 2009-06-25
Abstract: An isolated VEGF polypeptide having anti-angiogenic activity, said polypeptide including the amino acid sequence of SEQ. ID NO. 1, or variants thereof.
Patent AU-2004249330-C1 (AU)
Title: Process for the treatment of wood
Inventor: PETER VINDEN
IPC: B27K3/08
Filed: 2004-06-23
Granted: 2011-11-17
Abstract: A process for the treatment of wood including: placing the wood to be treated in a treatment vessel and applying a vacuum; exposing the wood to a treatment solution while substantially maintaining said vacuum; applying a predetermined pressure to the wood for a period of time sufficient to partially impregnate the wood with the treatment solution; reducing the pressure within the treatment vessel and concurrently emptying the treatment vessel of treatment solution; whereby immediately after said reduction of pressure within the treatment vessel, the partially impregnated wood includes an unimpregnated inner zone which has a residual vacuum elevating seepage of treatment solution from the partially impregnated wood.
Patent AU-2012204145-C1 (AU)
Title: Filter shaker
Inventor: FRY KEVIN D
IPC: A47L9/20
Filed: 2012-07-12
Granted: 2017-10-19
Abstract: A filter shaker for a filter assembly disposed in a vacuum includes a housing that removably mounts to the filter and/or a support for the filter and a vibrator assembly carried by the housing. When actuated, the vibrator assembly vibrates the filter to clean particulate matter from the filter. The vibrator assembly includes a motor that drives an eccentric and an actuator that periodically impacts against a portion of the housing to cause the vibrations. The housing includes a mounting assembly for mounting the filter shaker to the cage and/or filter in an operative position and a locking assembly for locking and unlocking the filter shaker in the operative position to prevent the filter shaker from vibrating off. In the operative position, the filter shaker covers an open end of a tubular filter and thereby forces air to be directed through filter material of the tubular filter.
Patent RU-2162316-C1 (RU)
Inventor: KRAVCHENKO E V
IPC: A61K6/02
Filed: 2000-04-03
Granted: 2001-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves treating the wound surface with Roncoleykin immunostimulator solution after making curettage. Turundas with Roncoleykin solution are introduced into periodontal pockets. Ionophoresis is optionally applied. The total treatment course is 5-6 days long. EFFECT: enhanced effectiveness of treatment.
Patent RU-2176559-C1 (RU)
Inventor: KAREV E A
IPC: B03C1/10
Filed: 2000-05-16
Granted: 2001-12-10
Abstract: Изобретение возможно использовать для очистки сточных вод и технологических жидкостей, содержащих ферромагнитные примеси, на предприятиях металлообрабатывающей, металлургической, химической и других отраслях промышленности. Магнитный сепаратор включает емкость для очищаемой жидкости от ферромагнитных частиц, магнитные барабаны, расположенные в емкости, приспособление для очистки барабанов скребкового типа, привод вращения барабанов. Магнитные барабаны смонтированы на обоих концах качалки. Оси барабанов параллельны друг другу, и сами барабаны имеют возможность вращения навстречу друг другу за счет привода, цепной или ременной передач, а также качания вокруг центрального шарнира качалки с помощью дополнительного привода до поочередного касания с приспособлением для очистки барабанов скребкового типа, размещенным между барабанами. Изобретение исключает заиливание сливных магистралей за счет повышения эффективности их очистки от крупнодисперсных ферромагнитных примесей. 3 ил.
Patent RU-2171089-C1 (RU)
Inventor: NEBERA S A
IPC: A61B5/374
Filed: 2000-08-07
Granted: 2001-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves recording background electroencephalogram to determine electroencephalogram indices and their quantitative values to be taken into account when administering electrostimulation. Electroencephalogram values are determined that are considered as contraindication to electrostimulation because of probability of epileptiform activity is high in this case. The values of indices are determined when electrostimulation is considered to be possible under obligatory electroencephalographic control examinations carried out after every four-five electrostimulation treatments. It is explained by high probability of electroencephalogram values change during the electrostimulation process to values being considered as contraindication to applying electrostimulation in patients having these values. EFFECT: enhanced effectiveness in detecting patients belonging to epilitiform activity risk group before beginning treatment course; accuracy of the method is 98%.
Patent RU-2185723-C1 (RU)
Title: Irrigation dropper
Inventor: ABEZIN V G
IPC: A01G25/02
Filed: 2001-01-09
Granted: 2002-07-27
Abstract: FIELD: agriculture. SUBSTANCE: dropper has casing with inlet and outlet openings and special internal water duct. Irrigation water dose dispenser positioned in special water duct is made in the form of paddle wheel. Casing outlet opening is hydraulically communicated with widening chamber. Drop forming openings are made in widening chamber bottom part. Irrigation dropper is equipped with column for fixing it on surface to be irrigated. Regardless of pressure in main pipe, each plant is regularly watered at sufficient frequency and required irrigation rate. EFFECT: simplified construction, increased efficiency and enhanced reliability in operation. 3 dwg
Patent RU-2187545-C1 (RU)
Title: Method of preparing grease for sealing threaded joints
Inventor: BLAZHNOV M S
IPC: C10M159/04
Filed: 2001-02-15
Granted: 2002-08-20
Abstract: FIELD: lubricants. SUBSTANCE: grease suited to joint-disjoint operations on casings, drill pipes, and tubings, including operations in corrosive hydrogen sulfide-containing media, is prepared by mixing, wt %: viscous lubricant 5-15, graphite 27-69, corrosion inhibitor 0.02- 3, polyfluoroethylene 5-15, and industrial oil 20-40. Homogenization of grease is achieved after continuous stirring observing condition: 60•10 3 <TtV<150•10 3 , wherein T is continuous stirring time, sec; t is temperature of grease, 0C; V average linear motion velocity during stirring, m/s. EFFECT: simplified technology when compared with greases on soap thickeners, increased heat resistance within a wide temperature range, and prevented wear and scratching of threaded joints in hydrogen sulfide-containing media. 1 tbl, 4 ex
Patent RU-2189572-C1 (RU)
Title: Device measuring quantity of heat energy transferred by hot water supply
Inventor: GONCHAROV V A
IPC: G01K17/08
Filed: 2001-03-19
Granted: 2002-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: device can be employed in instrumentation used in open heating and hot water supply systems. It enables heat energy consumed with hot water to be metered without use of network or battery power supply which secures functioning of instrumentation and resolve problems related to provision of electric safety when instrumentation is exploited in premises of increased humidity. Known heat quantity meter has counter, voltage source, flowmeter which outputs are connected to supply diagonal of bridge circuit with resistance thermometers in adjacent arms and which output diagonal is connected via amplifier to key, null detector connected with output to controlling input of key and with input to supply diagonal of bridge circuit through two resistors. Meter is added with coil having magnetic core, diode, capacitor, corrector, normalizer, multiplier, electric energy storage circuit, two threshold units, first AND gate, thermoelectric generator, communication unit and impeller rotating freely. Communication unit has NOT gate, second AND gate and OR gate. Ends of blades of impeller carry tips of magnetic conducting material. Case of flowmeter has hole in plane of rotation of tips where hollow plug is put. In its space there is placed coil with magnetic core, capacitor and diode. Finish of coil winding is connected to one lead of capacitor, anode of diode and chassis are connected to another lead. Cathode of diode is connected to start of coil winding and through corrector, normalizer, multiplier, electric energy storage circuit, first threshold unit and first AND gate to second input of second AND gate. Second input of multiplier is connected to output of thermoelectric generator through second threshold unit. Output of electric energy storage circuit is connected to second input of first AND gate, input of NOT gate is connected to output of voltage source, second input of OR gate is connected to output of key and output of OR gate is connected to input of counter. Hot ends of thermocouples, predominantly of semiconductor type, of thermoelectric generator are positioned in hot water flow and cold ends are placed in cold water flow. EFFECT: enhanced functional reliability of device. 1 dwg
Patent RU-2187074-C1 (RU)
Inventor: ANDREEV A G
IPC: G01C19/38
Filed: 2001-04-16
Granted: 2002-08-10
Abstract: Изобретение относится к области навигационного приборостроения и может быть использовано для определения и компенсации основных погрешностей гирокомпасов. Способ коррекции гирокомпаса включает запуск гирокомпаса и выдержку в течение времени, сравнение курса гирокомпаса с истинным курсом стенда, формирование поправки разности курсов и смещение выходного курса на величину поправки. Перед запуском гирокомпаса разворачивают платформу гирокомпаса вокруг вертикальной оси, при этом ось чувствительности гирокомпаса направлена на север. Включают режим гироазимута и измеряют ток в вертикальном датчике момента. Вновь разворачивают платформу гирокомпаса вокруг вертикальной оси, при этом ось чувствительности гирокомпаса направлена на юг. Включают режим гироазимута и операцию измерения тока в вертикальном датчике момента повторяют. Токи в вертикальном датчике момента пропорциональны угловым скоростям Ω Г1 , и Ω Г2 , управления гирокомпасом вокруг горизонтальной оси. Вычисляют дрейф вокруг восточной оси по формуле P = 0,5(Ω Г1 -Ω Г2 ). Формируют компенсационную поправку по току по формуле I p =-РН/K дм , где K дм  [г•см/а] - передаточный коэффициент датчика момента по току, Н[г•см•с] - кинетический момент гироскопа. Подают ток I p  на вертикальный датчик момента гироскопа. Технический результат состоит в повышении точности гирокомпаса. 2 ил.
Patent RU-2199139-C1 (RU)
Inventor: GORELIKOV V I
IPC: G01W1/02
Filed: 2001-08-28
Granted: 2003-02-20
Abstract: FIELD: automatic monitoring of physical-chemical, radiation state of atmospheric air. SUBSTANCE: given meteorological station has leak- proof body housing measuring, microprocessing and transmitting equipment and weather transmitters. Body comes in the form of heat -insulated capsule fitted with electric heater produced in the form of carbon cloth jacket attached to internal surface of heat-insulated capsule which inner space includes above-mentioned equipment. Weather transmitters are located outside of capsule and are coupled by cable laid over leak-proof ducts to measuring equipment. One weather transmitter measures temperature and humidity and is positioned in weather basket which walls come in the form of shutters anchored on leak-proof body. EFFECT: enhanced operational reliability service and convenience. 1 dwg
Patent RU-2205677-C1 (RU)
Inventor: ABIEV RUFAT SHOVKET OGLY
IPC: B01D12/00
Filed: 2001-12-03
Granted: 2003-06-10
Abstract: FIELD: equipment for treatment of solid particles with liquids; applicable in chemical, petrochemical, pharmaceutical, food, wood chemical and hydrometallurgical and other industries. SUBSTANCE: pulsating apparatus has body with bottom covered from atop with cover and accommodating container for solid particles with permeable bottom, pressure fluctuation exciter and process branch pipes. Upper part of container side wall is impermeable and lower part is permeable. Pressure fluctuation exciter is connected to upper part of circular cavity formed by container side wall and apparatus body. Container shape followes with clearance the shape of body internal body with bottom. Apparatus cover is connected with circular cavity by means of one or several overflow channels. Method of operation of offered pulsating apparatus consists in establishing of such hydraulic resistance of overflow channels that duration of process of alignment of liquid levels in space above particles and in circular cavity amounts up to 80-95% of duration of stage of pressure drop. EFFECT: reduced liquid parasitic volume, higher volume concentration of particles comparatively with total volume of medium in apparatus, higher efficiency and reliability of pulsating apparatus due to its design and method of its operation. 5 cl, 4 dwg
Patent RU-2205073-C1 (RU)
Title: Hydrodynamic irradiator
Inventor: GORSHKOV G M
IPC: B06B1/20
Filed: 2002-01-08
Granted: 2003-05-27
Abstract: FIELD: intensification of technological processes, for example for preparation of uniform mixtures and emulsions. SUBSTANCE: irradiator includes nozzle, resonance oscillating device with slits, housing having coaxial discs. Each disc includes central opening, end annular groove, inner annular turning extending until annular groove. Discs are turned one to another by their ends for forming annular cavity of said annular grooves and inner circular nozzle of said annular turnings. Resonance oscillation device is in the form of annular resonance plate arranged in central opening in front of inner circular nozzle. Slits are made in said plate in radial direction. EFFECT: enhanced operational efficiency. 3 dwg
Patent RU-2213392-C1 (RU)
Title: High-voltage symmetrical semiconductor voltage limiter
Inventor: GEJFMAN E M
IPC: H01L29/861
Filed: 2002-04-01
Granted: 2003-09-27
Abstract: FIELD: designing semiconductor voltage limiters having low dynamic resistance. SUBSTANCE: proposed device has n identical series-connected low-voltage symmetrical p-n-p or n- p-n voltage limiters whose quantity (n) is found from expression  , where U BR   min/o  is minimal breakdown voltage of device; r r.d.l  is dynamic resistance of single-component voltage limiter with minimal breakdown voltage equal to U BR   min/o ; I RSM  is maximal permissible amplitude of nonrepetitive reverse pulsed current that can be passed through voltage limiter during its operation; U perm  is maximal permissible voltage that can be built up across voltage limiter when it carries current I RSM .. Minimal breakdown voltage U BR   min  of each on n series-connected low-voltage symmetrical p-n-p or n-p-n voltage limiters is found in this case from expression  . EFFECT: reduced dynamic resistance of high- voltage symmetrical voltage limiters. 1 cl, 3 dwg
Patent RU-2218352-C1 (RU)
Title: Conjugate of 4-[1-ethyl-2-(4-hydroxyphenyl)-butene-1-yl]-phenylacetic acid with bovine serum albumin for immunochemical method of determination of diethylstilboestrol
Inventor: KOMAROV A A
IPC: A61K38/38
Filed: 2002-06-19
Granted: 2003-12-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to conjugate of 4-[1-ethyl-2-(4-hydroxyphenyl)butene-1-yl] phenoxyacetic acid with bovine serum albumin of the general formula (I)   wherein n = 2-23 prepared by conversion of 4-[1-ethyl-2-(4-hydroxyphenyl)butene-1-yl]phenoxyacetic acid to activated ester using carbodiimide followed by amidation with indicated intermediate compounds of bovine serum albumin. Conjugate shows high specificity and sensitivity to diethylstilboestrol and can be used for immunochemical assay of diethylstilboestrol in physiological fluids and tissues of animals. EFFECT: improved assay method. 3 ex
Patent RU-2219234-C1 (RU)
Title: Bitter liqueur "flagman russkaya alaska"
Inventor: KORENDOVICH S EH
IPC: A23L27/00
Filed: 2002-06-19
Granted: 2003-12-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: bitter liqueur contains the following components per 1000 dal of ready product: aromatic principle "Grusha" MD 515 of firm "Reino and FiS", France, 3.5-4.5 kg; aromatic principle "Yabloko" MD 514 of firm "Reino and FiS", France, 4.5-5.5 kg; aromatic principle "Portvein" A8M 911/1 of firm "Reino and FiS", France, 9.5-10.5 kg; dye "Sakharniy koler 050" E 150d, 9.5-10.5 kg; vanillin (1:10), 1.0-2.0 kg; cognac, 199.5-400.5; 65.8% sugar syrup, 172.0-173.0 kg; rectified ethyl alcohol of the highest purification and purified drinking water, the balance, as measured to provide the strength 43%. Proposed invention provides preparing bitter liqueur with high organoleptic indices conferring to its brown color, slightly hot taste. The combined using liqueur components show synergetic effect, taste and aroma slightly reminding Jamaica rum with weak chocolate after taste. EFFECT: valuable properties of liqueur, expanded assortment of bitter liqueurs.
Patent RU-2224454-C1 (RU)
Title: Method for determining peripheral vein radius increment
Inventor: KHOVAEVA JA B
IPC: A61B5/0295
Filed: 2002-07-08
Granted: 2004-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves recording plethysmogram, applying reactive hyperemia. Vein capacity is to be determined in initial and reactive hyperemia stage. Small vein and venule radius relative increment is calculated in percents to the initial radius value by using mathematical formula and mentioned parameters. Normal reference value is determined for radius increment from the calculated value calculated on forearm and crus data. EFFECT: noninvasive method for determining normal or pathological vein radius increments. 2 tbl
Patent RU-2228440-C1 (RU)
Inventor: GRINBERG JA P
IPC: E21C35/24
Filed: 2002-10-22
Granted: 2004-05-10
Abstract: FIELD: mining industry. SUBSTANCE: method includes setting of current equal to nominal, determining of effective current, its comparison to set current, determining of correction of advance speed in case of effective current deviation from set current, and applying correction in form of negative feedback, summed with given speed. Correction is determined on basis of recommended mathematical expression. EFFECT: increased system reliability. 6 dwg