baber/WOPTO huggingface dataset:
Patent RU-2142107-C1 (RU)
Title: Heat exchanger
Inventor: KULESHOV A A
IPC: F28D7/00
Filed: 1998-05-20
Granted: 1999-11-27
Abstract: FIELD: heat exchange equipment, applicable in production of heat exchangers of atmospheric air liquefiers of hydrogen-burning engines, aircraft, and ground gas-turbine sets, in cryogenics. SUBSTANCE: the heat exchanger uses sections with inlet and outlet connections, tubular heat exchange elements, whose ends are installed in the bottoms placed in manifolds; through ducts are made in the bottoms between the ends of the heat exchange elements. The heat exchanger bottom has the shape of a hexahedron, that is a component of a cellular matrix, which ensures the most tight packing. Use is made of tubular heat-exchange elements with screw ducts made on the outer surface at a slope of 45 deg. to the axis, which form equidistant protrusions on the tube inner surface. The inlet and outlet connections are located perpendicularly to the longitudinal axis of the tubular heat exchange elements; they have the shape of a wing in cross-section, which at a passage of flow of working medium (for example, air) allows them to participate in creation of lift. The inlet and outlet connections have a ribbed surface, which facilitates intensification of heat exchange and provides for strength characteristics. EFFECT: reduced mass of heat exchanger with provision of flow-counterflow principle at wide variation of power. 6 cl, 3 dwg
Patent RU-2140197-C1 (RU)
Title: Method of assessment of contractile function of gallbladder in children with cholelithiasis
Inventor: ALJANGIN V G
IPC: A61B8/00
Filed: 1998-06-24
Granted: 1999-10-27
Abstract: FIELD: medicine, radial diagnosis. SUBSTANCE: method includes contactless computer tomography of gall bladder region; measurement of gall bladder sizes before and after bile-expelling breakfast; determination of per cent ratio of gallbladder volume. With contraction of walls of gallbladder up to 20% and density of gallbladder wall above 45 units H, serious disturbances of gallbladder contractile function are diagnosed which requires surgical intervention. With gallbladder wall contraction above 25% and density of gallbladder walls up to 45%, moderate reduction of gallbladder contractile ability is diagnosed and conservative treatment is indicated. EFFECT: higher accuracy of diagnosis.
Patent RU-2146343-C1 (RU)
Title: Shaft seal
Inventor: IVANOV A V
IPC: F16J15/44
Filed: 1998-10-20
Granted: 2000-03-10
Abstract: FIELD: sealing technology; designing and manufacture of pumps, compressors and turbounits. SUBSTANCE: shaft is mounted in housing at radial sealing clearance δ. Multistart helical thread provided on one generatrix surfaces forming the radial sealing clearance has additional multistart helical thread of opposite direction relative to above-mentioned helical line. At points of intersection of these threads, projections with flat faces are formed; flat faces of these projection intersect at vertices. Circular bores are provided over multistart helical threads which connect all turns of threads. Circular bores are connected with cooling liquid by means of passages. EFFECT: possibility of reduction clearance in seal at retained serviceability even in media presenting fire and explosion hazard, for example, in high-temperature gaseous oxygen. 3 cl, 4 dwg
Patent RU-2145766-C1 (RU)
Title: Method for regulation of synchronous machine excitation
Inventor: GERIKH V P
IPC: H02P9/14
Filed: 1999-02-18
Granted: 2000-02-20
Abstract: FIELD: electrical engineering. SUBSTANCE: method involves alteration of regulation function depending on voltage ratio to regulation function depending on deviation of reactive component of stator current and other criteria when reactive component of stator current reaches its minimal (maximal) value, or when voltage in monitored position reaches maximal tolerant value, or voltage level drops below given value. EFFECT: increased dynamic range of excitation for long-term operations due to regulation of direct parameter of reactive component of stator current (or reactive power) of synchronous machine. 2 cl, 2 dwg
Patent RU-2164958-C1 (RU)
Inventor: NIKONOV V N
IPC: C22B3/44
Filed: 1999-07-30
Granted: 2001-04-10
Abstract: FIELD: hydrometallurgy and precious metal technology. SUBSTANCE: gold is coprecipitated from high- mineralization chloride solutions containing polyvalent metals and 0.010 to 0.100 g/cu.m gold by correction of solution to pH 5.6-4.7, addition of an oxidant to redox potential value 10-100 mV, and photochemical activation of solution leading to hydrolytic precipitation of polyvalent metal hydroxides accompanied by precipitation of gold. As oxidant, aeration-supplied air oxygen or oxygen produced by decomposition of oxygen-containing reagent can be used. Photochemical activation is achieved by sunlight UV irradiation in photochemical reactor for 1.5 to 5 h. EFFECT: reduced expenses and improved environmental safety of operation. 5 cl, 1 tbl
Patent RU-2152813-C1 (RU)
Inventor: GROJSMAN V A
IPC: A61N5/00
Filed: 1999-09-24
Granted: 2000-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining sign and power of biological energy field in the area of human pathogenic zones and treating the areas with pyramidal generators energy radiation. The patient is placed into harmonizing energy-and-information field of the main pyramidal generator. The detected pathogenic zone is exposed to concentrated unidirectional field produced in the space between two pyramidal generators arranged in unidirectional coaxial relation to one another. Sign and power of the concentrated unidirectional field are selected depending on the human biological energy field in the region of pathogenic focus in patient body. EFFECT: enhanced effectiveness of treatment course. 2 cl, 1 dwg
Patent RU-2168056-C1 (RU)
Title: Device for ignition of combustible substance or mixture
Inventor: SPIRIN JU L
IPC: F02P3/12
Filed: 1999-11-29
Granted: 2001-05-27
Abstract: FIELD: ignition systems of internal combustion engines; lighting-up gas burners, etc. SUBSTANCE: device has the following units connected in series: sinusoidal oscillator and step-up piezoelectric transformer, first electrode and second electrode connected with common bus; rectifier is connected between output of step-up piezoelectric transformer and first electrode; center tap of step-up piezoelectric transformer is connected with frequency or phase tuning input of sinusoidal oscillator. EFFECT: enhanced reliability. 12 cl, 2 dwg
Patent AU-2010206090-C1 (AU)
Title: Profiled key for cylinder locks
Inventor: WIDEN BO
IPC: E05B19/08
Filed: 2010-02-18
Granted: 2015-03-05
Abstract: A key for use in a cylinder lock with a rotatable key plug having a profiled keyway. The key comprises an elongated, 5 substantially flay key blade (120; 120') having a longitudi nal profile groove (122; 122') extending along at least a portion of the length of the key blade. The groove has an undercut portion (129) adjacent to a ridge portion (128, 128'), the outside of which forms part of a side surface 10 (123; 123') of the key blade. The undercut portion (129; 129') of the groove is expanded, at its innermost part adja cent to and inside said ridge portion, into a longitudinally extending pocket (135; 135').
Patent AU-2016240841-C1 (AU)
Title: Crystal of 3,5-disubstituted benzene alkynyl compound
Inventor: EGAMI KOSUKE
IPC: C07D487/04
Filed: 2016-03-31
Granted: 2018-05-17
Abstract: The purpose of the present invention is to provide stable crystals of (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidine-1-yl)-1-pyrrolidinyl)-2-propene-1-one, which is useful as an antitumor agent, having excellent oral absorbability and high chemical purity, the crystals being suitable for mass production. The present invention provides crystals of (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidine-1-yl)-1-pyrrolidinyl)-2-propene-1-one exhibiting at least three characteristic peaks for which the diffraction angle (2θ±0.2°) in the X-ray powder diffraction spectrum is selected from 9.5°, 14.3°, 16.7°, 19.1°, 20.8°, 21.9°, and 25.2°. The present invention also provides crystals of (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidine-1-yl)-1-pyrrolidinyl)-2-propene-1-one which are crystals exhibiting at least seven characteristic peaks for which the diffraction angle (2θ±0.2°) in the X-ray powder diffraction spectrum is selected from 13.5°, 17.9°, 19.5°, 20.6°, 22.0°, 22.6°, 23.3°, 23.7°, and 24.2°.
Patent AU-2016378574-C1 (AU)
Title: High integrity encapsulation product
Inventor: ZASYPKIN DMITRIY
IPC: A61K47/00
Filed: 2016-12-21
Granted: 2021-12-16
Abstract: High Integrity Encapsulation Product with Insoluble Fibers. A particulate extrusion encapsulation product in a glassy state is described including an encapsulate, encapsulated in a glassy matrix. The glassy matrix includes at least one modified starch, at least one carbohydrate and at least one insoluble fiber. The load of the encapsulate is typically from 0.01% to 20% by weight, based on the total weight of the encapsulation product. A method of making the particulate extrusion encapsulation product and food products containing the extrusion encapsulation product are also described.
Patent AU-2017240667-C1 (AU)
Title: Chimeric antigen and T cell receptors and methods of use
Inventor: WILTZIUS JED
IPC: A61K48/00
Filed: 2017-03-31
Granted: 2022-11-24
Abstract: The invention provides a chimeric antigen receptor (CAR) or a T cell receptor (TCR) comprising extracellular domain disclosed herein. Some aspects of the invention relate to a polynucleotide encoding a chimeric antigen receptor (CAR) or a T cell receptor (TCR) comprising the extracellular domain disclosed herein. Other aspects of the invention relate to cells comprising the CAR or the TCR and their use in a T cell therapy.
Patent RU-2159987-C1 (RU)
Title: Charging system for electrical energy storage capacitor
Inventor: BYSTROV V K
IPC: H02J7/02
Filed: 2000-01-10
Granted: 2000-11-27
Abstract: FIELD: pulse engineering. SUBSTANCE: use is made of batching capacitor and capacitors of two diode-capacitor circuits. Diode cathodes are connected to same plates of respective capacitors. Other capacitor plates are connected to first and third output terminals of three-phase power supply, respectively. Each of two diode circuits incorporates two diodes. Diodes of first circuit are interconnected through cathodes. First diode of this circuit is connected through anode to negative bus. Diodes of second circuit are interconnected through anodes. EFFECT: reduced size and mass, improved power characteristics of system due to increased output voltage. 9 dwg
Patent RU-2169551-C1 (RU)
Inventor: KIREEV VIKTOR VASIL EVICH
IPC: A61H39/02
Filed: 2000-07-25
Granted: 2001-06-27
Abstract: FIELD: medical equipment, applicable for estimation of electrophysiological state of the points of acupuncture in reflexodiagnosis and reflexotherapy. SUBSTANCE: the device has interconnected thirty measuring and four positive electrodes, switches of inputs, calibration, measuring currents, filter, amplifier, measuring resistor, measuring voltage forming unit, controller unit, personal computer. Each of the four sources of measuring voltages in the measuring voltage forming unit is connected to a common wire via a 10-Mom resistor, and a feedback filter is connected between each of the four sources of measuring voltages and each input of the switch of the measuring voltage sources, the feedback filter passes a signal within a frequency range of 10 to 20 Hz, it is made for smooth variation of the time of signal passage through the filter within this range. EFFECT: enhanced physiologity, sensitivity, provision of separate monitoring of organs in the meridian of three planes. 3 dwg
Patent RU-2185458-C1 (RU)
Inventor: BURKIN V S
IPC: C22C38/24
Filed: 2000-11-10
Granted: 2002-07-20
Abstract: FIELD: metallurgy; manufacture of parts for antifriction bearings working under conditions of contact loads and elevated temperatures. SUBSTANCE: high-strength bearing steel contains the following ingredients, mas.%: carbon, 0.7-0.8; silicon, 0.05-0.4; manganese, 0.05-0.4; chromium, 4.0-4.6; tungsten, 8.5-9.5; vanadium, 1.40-1.70; cerium, 0.005-0.10; calcium, 0.005-0.10; yttrium, 0.005-0.10; and iron, the balance. EFFECT: reduction of carbide heterogeneity; reduced sizes of carbides; reduction of anisotropy of plastic properties. 2 tbl
Patent RU-2176598-C1 (RU)
Title: Multilayer protective material
Inventor: SMIRNOVA E L
IPC: A41D13/00
Filed: 2000-12-21
Granted: 2001-12-10
Abstract: FIELD: procedure of textile-finishing production, in particular, finishing of heat-resistant materials for sewing of special fireproof and oil-gasoline resistant clothes imparting high physicomechanical properties to them. SUBSTANCE: multilayer protective material in the form of a pack has an external layer of heat-resistant fibres, intermediate heat-insulation layer, internal layer of cotton cloth and a waterproof layer of siloxane composition positioned between the intermediate and external layers, which jointly with the external layer makes up 0.02 to 0.05 of the thickness of the intermediate layer. Applied onto the external layer is a composition, which includes, pts. wt. : fluorine-containing rubber CKF-26,, 100; butadiene- nitrile rubber CKH-26, 10-50; chalk, 30-50; magnesium oxide, 5-15; soot PM-50 with formation of a polymeric mix, 30-50; ethyl acetate, 300-500 pts. wt. is used as a solvent of it;, 3-5 pts.wt. of bifungin is added to the solution. EFFECT: enhanced bending stability, oil-gasoline resistance, frost resistance and reduced electrolyzing and wearability. 1 tbl, 3 ex
Patent RU-2190653-C1 (RU)
Inventor: SAFONOV V G
IPC: C09K3/10
Filed: 2000-12-26
Granted: 2002-10-10
Abstract: Изобретение относится к слоистым уплотнительным материалам, предназначенным для эксплуатации в уплотнительных узлах, имеющих плоские уплотняемые поверхности. Слоистый уплотнительный материал включает листы уплотнительного материала, зафиксированные на плоскостях перфорированного металлического каркаса посредством загиба заусенцев перфорационных отверстий, при этом уплотнительные поверхности слоистого материала выполнены с выпуклостями в зонах перфорационных отверстий металлического каркаса. 1 ил.
Patent RU-2183601-C1 (RU)
Title: Mineral-organic binding material
Inventor: BAGINSKIJ N T
IPC: C04B26/26
Filed: 2001-01-23
Granted: 2002-06-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention can be utilized in road building and repair of asphalt motor roads and aerodromes as well as for waterproofing of road, hydraulic and other engineering structures. Material contains bitumen and limestone mineral powder (weight ratio from 1: 2 to 1:4), the latter being composed of fractions, wt parts: below 1.25 mm, 100; below 0.315 mm, 100; and below 0.071 mm, 73.5. Porosity of powder is no higher than 29 vol % and its clay (Al 2 O 3 +Fe 2 O 3 ) level no higher than 0.5%. EFFECT: improved physico-mechanical properties of asphalt concrete. 4 dwg, 1 tbl
Patent RU-2188939-C1 (RU)
Title: Способ определения работоспособности породоразрушающего инструмента
Inventor: JAMALIEV V U
IPC: E21B45/00
Filed: 2001-05-25
Granted: 2002-09-10
Abstract: Изобретение относится к области контроля параметров бурения скважин и может быть использовано при диагностике состояния породоразрушающего инструмента. Способ включает измерение колебаний давления промывочной жидкости на долото и колебаний осевой нагрузки на долото, выбор текущих критериев работоспособности, задание их эталонных значений и определение работоспособности породоразрушающего инструмента сравнением текущих значений критериев с их эталонными значениями. Новым является то, что проводят вейвлет-преобразование одномерных сигналов Р(t) и G(t), измеренных в начале и в процессе долбления, с определением их масштабно-временной развертки и значений полной энергии. В качестве текущих критериев работоспособности принимают величины Х Р = Е f (Р Н )/Е f (Р Т ) и Х G = Е f (G H )/Е f (G T ) соответствующих сигналов,  где Е f (Р Н ) и Е f (G H ) - полная энергия соответственно колебаний давления промывочной жидкости и колебаний осевой нагрузки в начале долбления; Е f (Р Т ) и Е f (G Т ) - полная энергия соответственно колебаний давления промывочной жидкости и осевой нагрузки в процессе долбления. Эталонные значения критериев определяют в процессе бурения первой скважины на кусте для максимально изношенного инструмента. Изобретение позволяет повысить точность оценки технического состояния породоразрушающего инструмента в процессе. 5 ил., 1 табл.
Patent RU-2190667-C1 (RU)
Title: Blast smelting method
Inventor: LISIN V S
IPC: C21B5/00
Filed: 2001-06-28
Granted: 2002-10-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves periodically charging ore material and coke into furnace; providing continuous controlling of composition and amount of ore material and coke; controlling chemical composition of furnace top gas and rate of additional fuel blown through tuyeres into furnace hearth, blast furnace air, process oxygen; controlling blast furnace air temperature and moisture content; setting coke rate by ratio: C= 1/Cc. 1/qc . [qob. Mob-z(qb. Vb+qaf. Vaf)], where C is coke rate kg(dry)/t of cast iron; Mob is rate of ore burden, kg/t of cast iron; Cc is content of carbon in coke, parts; qc is heat equivalent of coke carbon, mJ/kg; qob is heat equivalent of ore burden, mJ/kg; qb is heat equivalent of blast furnace air, mJ/cu. m; qaf is heat equivalent of additional fuel, mJ/cu. m (kg); Vb is rate of blast furnace air, cu.m/t of cast iron; Vaf is rate of additional fuel, cu.m (kg)/t of cast iron; z is coefficient equal to 0.70-1.20. Method may be used for regulating blast furnace heat mode by optimized rate of coke depending on quality of burden materials. EFFECT: increased efficiency of furnace and improved quality of cast iron. 1 tbl, 1 ex
Patent RU-2200544-C1 (RU)
IPC: A61K9/107
Filed: 2001-06-29
Granted: 2003-03-20
Abstract: FIELD: medicine. SUBSTANCE: invention relates to method of preparing perfluorocarbon emulsions able to transfer oxygen and other gases. Invention describes preparing submicron perfluorocarbon particles of emulsions by homogenization of perfluorocarbons and their mixtures under high pressure from 50 to 1100 atm. The application of sterilization filtration system for prepared perfluorocarbon emulsions allows to obtain the sterilized, more monodispersed, areactogenic (safety), submicron particles of emulsion for medicinal aims. Their maximal diameter does not exceed 0.2 mcm that ensures to enhance safety of clinical application of perfluorocarbon blood substitutes and other media. Invention provides preparing sterile, monodispersed, submicron, areactogenic perfluorocarbon emulsions. Emulsions are designated for artificial perfluorocarbon media and solutions and can be used in medicine as artificial blood, X-ray contrast agents, media for organ preserving and media for development of ointments, gels and cosmetic agents. EFFECT: improved method of preparing, valuable medicinal properties of emulsions. 2 cl, 2 tbl, 1 dwg, 16 ex
Patent RU-2191430-C1 (RU)
Inventor: NIKOL TSEV V A
IPC: G06F15/16
Filed: 2001-07-24
Granted: 2002-10-20
Abstract: FIELD: combat command-firing information control systems, applicable for control of armament systems of a shore-based ship or transport at an automatic or manual input of target indication data from support systems. SUBSTANCE: the device has an operator's panel consisting of two computers, two system interface trunks, four adapters of the local network, keyboard, documenting device, monitor, videoadapter, multiplexing channel adapter, permanent storage, digital input/output adapter, monitoring and control panel, parallel-interface adapter and series-interface adapter, two interface information exchange trunks, two peripheral units of communication with control objectives, each having a computer module, start circuits modules and ship-borne equipment power supply modules. EFFECT: enhanced reliability of functioning and failure resistance at reduced equipment expenditures. 4 dwg
Patent RU-2212664-C1 (RU)
Inventor: MOROZOV G A
IPC: G01N33/26
Filed: 2002-01-25
Granted: 2003-09-20
Abstract: FIELD: oil production, analysis of composition of crude in technological process of its extraction, collection, preparation and transportation. SUBSTANCE: test tank made clear for visible and microwave radiation and placed vertically is filled with sample of crude in limits 4/5≤V<1, where V is relative volume of test tank. Prior to illumination sample of crude is separated into components ( precipitate, water, clean oil ) by exposure to microwave radiation. Intensity of visible radiation passed through test tank is registered by recording of videosignal of image line located along axis of test tank on side opposite to illuminated side. Proportion of crude components is established after numbering in analog-to-digital converter and transmission of videosignal into computer through interface. Device for implementation of invention comprises illuminator 1, test tank 2, analog-to-digital converter 3 which outputs are connected through interface 4 to computer 5, working microwave chamber 6 coming in the form of rectangular hollow parallelepiped, microwave radiation source 7, TV camera 8 and two electromagnetic valves 9, 10. Test tank 2 is manufactured in the form of hollow cylinder clear for visible and microwave radiation, is attached with bases to inner upper 14 lower 15 walls of working microwave chamber 6. EFFECT: increased measurement accuracy of proportion of components of crude. 2 cl, 3 dwg
Patent RU-2212577-C1 (RU)
Inventor: AKOPOV K A
IPC: F16J9/00
Filed: 2002-03-28
Granted: 2003-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used as seal of piston-cylinder pairs of internal combustion engine. Device includes cylinder-piston pair, upper and lower split compression rings and split oil control ring. Upper and lower split compression rings are fixed on piston by shaped key, and split oil control rings is fixed on piston by clamp. EFFECT: improved reliability, increased service life. 3 dwg
Patent RU-2216219-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L13/40
Filed: 2002-05-15
Granted: 2003-11-20
Abstract: FIELD: food-processing industry. SUBSTANCE: paste comprises beef, pork, ox or hog liver, pork fat, soya full-fatty flour, onion, red sweet pepper, bone bouillon, carbon dioxide extracts of black bitter pepper and nutmeg, salt, and preparation produced from Mortierella zychae micromycet biomass by predetermined process. EFFECT: simplified composition, reduced consumption of carbon dioxide extracts of spices, and improved consumer properties of paste. 4 ex
Patent RU-2222125-C1 (RU)
Title: Method for primary tillage of used peat
Inventor: KRUPNOV R A
IPC: A01B13/16
Filed: 2002-05-22
Granted: 2004-01-27
Abstract: FIELD: agriculture and forestry, in particular, reclamation of used peat for plant growing and forestation. SUBSTANCE: method involves leveling peat surface before plowing operation; providing breaking plowing and laying turned layers of peat and underlying ground layers one onto another with inclination of 40-70 deg to horizontal layer; determining depth of mineral ground to be plowed through from formula: H gr  = [H p •ρ gr •(A       c   cm       -A       c   p       )]/[ρ gr •(A       c   gr       -A       c   cm       )], where H gr  is thickness of plowed-through mineral ground, m; H p  is thickness of residual peat layer after leveling operation, m; ρ p  is peat density, kg/cu.m; ρ gr  is density of mineral ground, kg/cu.m; A       c   p        is peat cinder content, %; A       c   gr        is cinder content of underlying layer, %; A       c   cm        is cinder content of peat and underlying layer mixture, %. EFFECT: increased efficiency in reclaiming of used peat soils. 2 cl, 1 tbl