baber/WOPTO huggingface dataset:
Patent RU-2171549-C1 (RU)
Inventor: KALENKOV B O
IPC: H04Q1/46
Filed: 2000-01-26
Granted: 2001-07-27
Abstract: FIELD: electrical communications; voice signal detectors for multichannel communication systems such as telephone channels. SUBSTANCE: device has communication-channel matching unit 1, band filter 2, first, second, and third line detectors 3, 6, and 13, first, second, third, fourth, and fifths integration sections 4, 7, 10, 11, and 14, first, second, and third threshold elements 5, 9, and 16, first and second ratio calculating units 8, 15, subtracter 12, first and second AND gates 17, 19, register 18, and control timer 20. Device depends for its operation on calculation of series of solving statistics used as distinguishing specifiers to discriminate information-carrying acoustic signal from channel noise and spurious voice signals. Used as solving statistics are signal power estimate in data frequency band; input-signal energy distribution over frequency range, and degree of variation in envelope of input signal passed through band filter. Secondary processing is used for taking final decision on presence of acoustic signal in communication channel based on majority rule for sequential series of primary solutions. EFFECT: enhanced precision. 1 dwg
Patent RU-2175552-C1 (RU)
Inventor: CHIRJAT EV E A
IPC: A61K35/10
Filed: 2000-03-16
Granted: 2001-11-10
Abstract: FIELD: medicine, biochemistry. SUBSTANCE: extract is prepared from sapropel by three-fold volume of 0.1 M ammonium solution and extract is kept at -15 C for 24 h. After defrosting at the room temperature supernatant is decanted and concentrated by evaporation under vacuum. The concentrated fraction is centrifuged and dialyzed. Nondyalizable fraction is treated with ammonium sulfate at 100% degree of saturation and the formed precipitate is discarded. The purified fraction is desalted with 96% ethyl alcohol followed by gel-filtration on column with Sephadex G-50. Eluates are combined and dried. EFFECT: enhanced purity of end product. 1 tbl
Patent RU-2170136-C1 (RU)
Inventor: ZHDANOV G S
IPC: B01D63/08
Filed: 2000-06-06
Granted: 2001-07-10
Abstract: FIELD: production of filter media for ultra- and microfiltration, applicable in medicine, pharmaceutics, biotechnology, electronic, chemical and food industry. SUBSTANCE: the laminated filter medium for ultra- and microfiltration has successively laid inlet and outlet filter beds of track membranes and an intermediate bed placed between them. It differs from the known ones by the fact that the intermediate bed represents a partition with through holes separating the track membranes and hermetically connected to the latters over the surfaces of their contact. The method for manufacture of the claimed filter medium consists in successive laying of the membranes one on the other and of the intermediate bed between them, interconnection of them and is featured by the fact that k track membranes, where k - the natural number more than two, as a minimum, between two adjacent track membranes positioned is an intermediate bed in the form of a partition with through holes, they are hermetically interconnected over the surfaces of the contact, and the adjacent track membranes are sealed hermetically around the edges. EFFECT: enhanced selectivity of the medium. 17 cl, 3 dwg
Patent RU-2164411-C1 (RU)
Inventor: ORLOV JU A
IPC: A61K35/00
Filed: 2000-06-21
Granted: 2001-03-27
Abstract: FIELD: medicine. SUBSTANCE: invention relates to biologically active substances based on mineral- -organic raw, among them shilagit, and to technology of preparing bioactive extracts based on thereof. Invention proposes the curative-prophylactic agent that is shilagit dry extract containing the following components, wt.-%: peptides (mono-, di-, tripeptides), 25.0-35.0; phospholipids and simple lipids, 1.5-4.0 among them fatty acids, 0.1-0.5; organic acids, 10.0-23.0 among them: hyppuric acid, 0.5-7.0; benzoic acid, 0.2-9.0; free amino acids, 2.8-4.2; humic acids, 1.0-8.0; the simplest proteins among them albumins, 0.1-0.5; mineral substances, 25.0-35.0 and water, the balance. Invention proposes also method of preparing bioactive extract based on shilagit-containing raw including stages, sequence and conditions of their making are approximated to the natural conditions that ensures to obtain bioactive product in outlet containing 95% of dry matters mass part and standardized composition. Agent prepared by this method has the high degree of purification and can be standardized for any type of shilagit-containing raw. Also, agent shows anti-inflammatory, regenerative and radioprotective effects. Invention can be used in chemical-pharmaceutical industry, agriculture, food industry and perfume-cosmetic industry. EFFECT: improved method of preparing, valuable medicinal properties. 12 cl, 2 ex
Patent RU-2176068-C1 (RU)
Title: Jet projectile launched from launching tube
Inventor: BELOBRAGIN V N
IPC: F42B15/00
Filed: 2000-07-28
Granted: 2001-11-20
Abstract: FIELD: solid-propellant jet ammunition. SUBSTANCE: jet projectile has an ogival nose cone with a fuse, engine nozzle unit with a cylindrical nose cone, on which the foldable blades of the stabilizer are mounted. An annular shoulder with an edge formed by intersection of the end plane and the ogive surface is made at the beginning of the ogive nose cone. The distance from the edge of the annular shoulder to the fuse end makes up 0.15 to 0.25 of the nose cone length, the relation between the diameter at the edge of the annular shoulder and the diameter of the fuse end makes up 3 to 4.5, and a cooling chamber is formed between the cylindrical nose cone and the nozzle cones. Made in the zone of attachment of the stabilizing device on the cylindrical nose cone are through holes, whose total area makes up 2 to 3 areas of the maximum cross-section of the cooling chamber, a cylindrical bead is formed on the exhaust cone, its diameter and width make up 0.92 to 0.94 and 0.094 to 0.103 of the projectile caliber respectively, and one or several annular grooves are made on the outer surface of the bead. EFFECT: enhanced thermal protection of the nose cone and stabilizing device of the projectile in the whole flight trajectory. 4 dwg
Patent RU-2184190-C1 (RU)
Inventor: ZAV JALOV N I
IPC: E02F3/48
Filed: 2000-11-17
Granted: 2002-06-27
Abstract: FIELD: earth-moving equipment. SUBSTANCE: unloading of dragline bucket, according to proposed method, is carried out by turning the bucket in vertical plane over place where bucket is to be unloaded by manipulating with wire ropes connecting bucket with corresponding winches. Manipulation with wire ropes should provide immovability of bucket dipper lip in process of unloading, and bucket should be turned relative to immovable dipper lip. Dragline working equipment includes boom bucket with gear, pulling winch with drum and pulling wire rope connected with bucket, unloading wire rope connected with bucket and lifting wire rope connected with bucket gear. Unloading wire rope is passed through running block connected with drive power hydraulic cylinder. Pulling winch drum is of two section design with detachable connection of sections. Pulling wire rope is connected with first section of two-section drum, and unloading wire rope is connected with conical second section of drum being fastened to bucket gear at place of connection of lifting wire rope. Drive of power hydraulic cylinder has high-pressure and low-pressure circuits and change- over device for circuits. Conical section of drum has additional independent drive. Drive of power hydraulic cylinder is provided with pneumohydraulic accumulators. EFFECT: improved efficiency of dragline in operation. 4 cl, 1 dwg
Patent RU-2190923-C1 (RU)
Inventor: JASINSKIJ I M
IPC: H03H9/54
Filed: 2001-03-21
Granted: 2002-10-10
Abstract: FIELD: radio electronics; main-selection filters for communication equipment. SUBSTANCE: filter has two structurally identical sections 1, 2 each incorporating first resistor 3 whose first lead is connected to filter input; first and second operational amplifiers 4, 5 with negative resistive feedback circuits, inverting inputs of these amplifiers being interconnected. Noninverting input of first operational amplifier 4 is connected through second resistor 8 to output of second operational amplifier 5 and through first capacitor 9, to second lead of first resistor 3 that functions as section output; at the same time it is connected through parallel-connected first piezoelectric cavity 10 and second capacitor 11 to common bus. Noninverting input of second operational amplifier 5 is connected through third capacitor 12 to output of first operational amplifier 4 and through third resistor 13, to common bus. Algebraic adder 14 has first and second inputs and output that functions as filter output. Outputs of first and second sections 1, 2 are connected to first and second inputs 15, 16 of algebraic adder 14, respectively. Each filter section incorporates in addition second piezoelectric cavity 18 for connecting second lead of first resistor 3 to common bus. EFFECT: enhanced filter selectivity. 1 dwg
Patent RU-2194422-C1 (RU)
Title: Composition of food additive for producing meat products (versions)
Inventor: GUMENNIKOV I P
IPC: A23L13/70
Filed: 2001-09-18
Granted: 2002-12-20
Abstract: FIELD: production of additives for meat and canned goods industries; applicable for producing meat and meat-and-vegetable products. SUBSTANCE: according to the 1st version, food additive contains gum of carob tree, xanthane gum, carrageenan, dextrose of potassium chloride at determined ratio of components. According to the 2nd version, food additive contains gum of carob tree, guarani gum, carrageenan, dextrose of potassium chloride at determined ratio of components. According to both versions, food additive is introduced in meat product in dry form in amount of 0.2-0.7% per 100 kg of meat raw material at mixing of ingredients at production of sausages, meat or meat-and-vegetable canned goods, or in brine for forcing at production of neck, carbonate, ham or whole-muscular products from meat. Said food additive is multifunctional and universal for above- mentioned assortment of meat products and canned goods. The food additive provides high quality of final product without conserving agents at disturbance of temperature regime at storage, at temperatures drops in process of products transportation, and also at disturbance of airtightness of packing. EFFECT: improved structural-mechanical properties; increased yield of meat products. 3 cl
Patent RU-2212465-C1 (RU)
Inventor: NOSENKOV A N
IPC: C22C33/04
Filed: 2002-03-29
Granted: 2003-09-20
Abstract: FIELD: ferrous metallurgy; ferromelting process; melting carbon ferromanganesian process. SUBSTANCE: used as manganese- containing raw material is mixture of chemical concentrate and iron- manganese concretions at the following ratio of components, mass-%: chemical concentrate, 70-90 and iron-manganese concretion, 10-30. Proposed charge extends field of application of starting iron-manganese concretions and concentrates, increases extraction of manganese and enhances ratio of slag. EFFECT: enhanced efficiency; reduced power requirements. 3 cl, 2 tbl, 1 ex
Patent RU-2214550-C1 (RU)
Inventor: MEDVEDEV N I
IPC: F16L39/00
Filed: 2002-04-08
Granted: 2003-10-20
Abstract: FIELD: machine engineering. SUBSTANCE: quick-release aggregate includes clamped and clamping ground-mounted mechanisms. The last are provided with pushers having through control ducts and they are sealed one relative to another by means of sealing member. There is groove in cup. Depth of said groove is equal to thickness of stop of clamped mechanism. There are throttling openings in pneumatic drive unit of clamped mechanism. Said throttling openings are communicated with cavity of locking sleeve in order to delay operation of locking sleeve. EFFECT: enhanced reliability of operation and disconnection of collet chuck, lowered mass of board part of spatial vessel. 2 dwg
Patent RU-2220025-C1 (RU)
Title: Automatic process complex for pressure die-casting machine
Inventor: ZHEREBJAT EV K V
IPC: B22D17/32
Filed: 2002-04-18
Granted: 2003-12-27
Abstract: FIELD: foundry; possibly usage under conditions of full-scale production. SUBSTANCE: complex incorporates pressure die-casting machine with control unit, industrial robot with gripping device and control system, transmitters for castings quality control device, castings cooling device, blanking press with transmitters, chute for rejects, finished castings receiving device. Transmitters of castings quality control device and transmitters of blanking press are connected with control unit of pressure die-casting machine, which is connected with control system of robot. Performance of working program of robot is synchronized with operation of control unit of machine. EFFECT: simplicity of equipment adjustment; reduced period of process cycle; enhanced quality of articles and operation reliability. 2 dwg
Patent RU-2208974-C1 (RU)
Title: Method for producing whole-muscular product of portioned cutting in package, in particular, smoked and baked beef, ham, neck, and loin, cooked and baked pork gammon, loin, rolled pork, brisket and spade, and smoked and baked beef, ham, neck and loin, cooked and baked pork gammon, loin, rolled pork, brisket and spade of portioned cutting in package produced by said method
IPC: A23L13/70
Filed: 2002-06-13
Granted: 2003-07-27
Abstract: FIELD: meat industry. SUBSTANCE: method involves providing raw meat by separating raw meat from parts of beef or hog half carcasses depending on product to be prepared; preparing salt brine and introducing into raw meat at least twice with the use of multiple-needle injector under pressure of from 1,5•10 5  Pa to 2,0•10 5  Pa in an amount of 10.0-35.0% by weight of raw meat, with temperature inside separated raw meat and temperature of salt brine at injector needle outlet ends being equal to one another or differing by no more than 1 C within temperature range of 1-4 C; cyclic massaging of raw meat in vacuum massaging apparatus for 6-16 hours at rotational speed of apparatus drum of 4-8 rev/min, vacuum extent of 80-90% and providing temperature inside raw meat at the end of massaging procedure not in the excess of 6 C; providing mechanical action for 8-20 min and standing for 5-40 min in each cycle; holding raw meat outside massaging apparatus for maturation for 24-48 hours at temperature of 0-4 C; molding and thermal processing in smoking-baking mode or in cooking-baking mode, with following at least single-stage cooling until temperature inside product is about 8 C; portioned cutting at temperature inside product below 6 C into slices of from 100 g to 1 kg; packing each portioned cutting slice into individual package. EFFECT: improved structural-mechanical and functional-processing properties of raw meat and, accordingly, increased quality and biological value of finished product, and reduced production cost. 70 cl
Patent RU-2224672-C1 (RU)
Title: Overhead monorail vehicle
Inventor: AGEEV N N
IPC: B61B13/04
Filed: 2002-06-13
Granted: 2004-02-27
Abstract: FIELD: transport engineering. SUBSTANCE: device designed for carrying people in working contains running carriage, support beam consisting of upper and lower frames with crossmembers and hangers whose upper ends are hinge-connected to carriage and lower ends are hinge-connected with upper frame. Upper frame serves as support for seats and lower one serves as footrest. Upper frame is provided with two hinge seats connected with frame by means of hinge joints spaced relative to longitudinal axis of beam and displaced in height for folding the seats one onto the other on middle part of frame cross member to form single-row seats and hinging up onto extreme parts of crossmembers to form double-rod seats. Two hinged footrests are connected to longitudinal edges of lower frame for folding onto extreme parts of crossmembers of dais frame for single-row seats and hinging to opposite sides relative to longitudinal axis for double row seats. Horizontal position for each footrest is provided. EFFECT: enlarged operating capabilities owing to possibility of carrying people along monorail tracks with in one or two rows. 5 dwg
Patent RU-2226023-C1 (RU)
Title: Device for energy transfer between relatively turning parts of equipment
Inventor: KLIMOV S A
IPC: H02G11/00
Filed: 2002-06-20
Granted: 2004-03-20
Abstract: FIELD: radar antenna assemblies, telescopes, pneumohydraulic lines, and the like. SUBSTANCE: device has flexible energy carrier mounted on elastic carrying member whereon it is placed in gap between relatively turning parts. Elastic carrying member is made in the form of spiral band of several turns whose ends are secured on internal and external parts of device. Proposed device is designed so that any bend of energy carrier across gap is excluded. EFFECT: simplified design, enhanced relative turn angle of parts, enhanced operating reliability of device. 6 cl, 3 dwg
Patent RU-2209070-C1 (RU)
Inventor: NESTERUK V V
IPC: A61K31/727
Filed: 2002-09-30
Granted: 2003-07-27
Abstract: FIELD: medicine. SUBSTANCE: crystalline heparin should be frozen in chamber in the flow of inert gas at the temperature of (-15 C) - (-25 C). Then crystalline heparin particles should be dissolved in water for injections at addition of benzyl alcohol and sodium chloride at pH = 5.0-7.5. Then sterilization should be conducted followed by ampoulating. The present innovation enables to increase stability of the preparation suggested. EFFECT: higher efficiency. 2 ex
Patent RU-2214314-C1 (RU)
Inventor: ZNAMENSKIJ L G
IPC: B22C9/00
Filed: 2002-09-30
Granted: 2003-10-20
Abstract: FIELD: foundry, possibly manufacture of complex-profile castings with different size and mass. SUBSTANCE: method comprises steps of preparing suspension with gypsum binder; performing vibration vacuumizing of said suspension and pouring suspension into fitting out part; after solidifying impregnating received cores and molds by dipping them into solution of silicone vanish at continuously acting upon said solution by means of ultrasonic field with intensity (0.5 - 5)10 3  Wt/m 2  in order to enhance capillary impregnation; in addition treating vanish solution by means of nanosecond electromagnetic pulses with specific power 400 - 900 Wt/m 2  in order to lower viscosity of vanish solution and to increase moistening and impregnating capability of solution; at final stage calcining cores and molds. EFFECT: enhanced strength, accuracy, increased cracking resistance, improved knocking out capability of cores and molds. 2 cl, 2 tbl
Patent RU-2213706-C1 (RU)
Inventor: GUTENEV V V
IPC: C02F1/72
Filed: 2002-11-28
Granted: 2003-10-10
Abstract: FIELD: water treatment. SUBSTANCE: invention relates to methods for treating water by ultraviolet radiation, hydrogen peroxide, and silver- and titanium dioxide- containing heterogeneous catalyst, which can be used for disinfecting water in water-supply systems of separate buildings, towns and other inhabited localities. Process consists in that starting water is passed, at velocity 0.6-1.0 cu.m/h, through reactor provided with continuous-spectrum pulse xenon lamps emitting largely UV rays with wavelength 200-400 nm, frequency 1-1.3 Hz, specific power consumption 2-5 kJ/cu., and current density 2-5 kW/sq.m, after which 50-100 mg/l of hydrogen peroxide is added and water is passed through second reactor filled with heterogeneous catalyst prepared by mixing rutile powder no greater than 0.5 mm of particle size with silver metal consisting of particles no greater than 0.05 mm at their weight ratio (700- 1000):1, and subsequent addition of water to form paste, which is partially dried at 100-110 C and molded, for example, into tablets. Advantageously, catalyst is used in amount 0.5-1.5 mg/l. EFFECT: simplified process and prevented secondary bacterial infection of water for long time. 3 cl, 1 tbl, 2 ex
Patent RU-2232367-C1 (RU)
Title: Градирня
Inventor: ALEKSANDROV M P
IPC: F28F25/08
Filed: 2003-01-09
Granted: 2004-07-10
Abstract: Изобретение относится к контактным теплообменным аппаратам и может быть использовано в системах оборотного водоснабжения. Градирня содержит корпус с воздухозаборными окнами, систему распределения охлаждаемого теплоносителя, верхний и нижний ярусы оросителя, имеющие объемную решетчатую структуру, и резервуар для сбора охлажденного теплоносителя, размещенный в нижней части корпуса, каждый из ярусов оросителя выполнен гребенчатой формы, а система распределения охлаждаемого теплоносителя выполнена с обеспечением его подачи вверх с помощью разбрызгивающих элементов, которые размещены под вершинами гребней верхнего яруса оросителя и над впадинами нижнего яруса оросителя. При этом под впадинами нижнего яруса оросителя по одним вертикалям с разбрызгивающими элементами установлены желоба для сбора охлажденного теплоносителя. В верхней части корпуса может быть установлен вентилятор. Изобретение позволяет улучшить теплообмен путем увеличения поверхности орошения и исключения насыщения воздуха, участвующего в теплообмене, влагой за счет сбора охлажденного теплоносителя (воды) в желобах, а также увеличить мощность градирни за счет установки вентилятора в верхней ее части. 4 з.п. ф-лы, 2 ил.
Patent RU-2232906-C1 (RU)
Title: Method to organize stage-by-stage combustion in piston engine
Inventor: KAPUSTIN A V
IPC: F02B23/08
Filed: 2003-01-22
Granted: 2004-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: according to invention, combustion chamber is temporarily divided into two or more spaces, one of which is spark plug space. Burning starts in spark plug space and continues independently until pressure of gases in spark plug and adjacent spaces reaches critical ratio, after which spaces are united. Burning gases with critical velocity ignite mixture in adjacent space. Each following space is united in turn with preceding spaces at critical ratio of gas pressures, and mixture in following space is ignited by burning gases from preceding spaces flowing at critical velocity. As a result, flame envelopes last portions of charge in adjacent and following spaces before their self-ignition. 
     EFFECT: improved antiknocking properties of spark-ignition internal combustion piston engines. 
     2 cl, 3 dwg
Patent RU-2245792-C1 (RU)
Title: Foil
Inventor: BATTEGATSTSORE RINAL DO
IPC: B32B27/06
Filed: 2003-05-08
Granted: 2005-02-10
Abstract: FIELD: layered products. 
     SUBSTANCE: foil comprises basic foil made of oriented polypropylene foil or foil made of polyethylene terephthalate metallized from one side. One side of the foil having the metallized covering is provided with print covering which in turn is provided with lacquer welded under high temperature conditions. 
     EFFECT: simplified packing of products. 
     12 cl, 2 dwg
Patent RU-2247859-C1 (RU)
Title: Submersible free-flow microhydroelectric station
Inventor: GOLOVIN M P
IPC: F03B13/00
Filed: 2003-09-15
Granted: 2005-03-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: device is designed for converting kinetic energy of free flow of water into electric energy. Proposed microhydroelectric station contains hydraulic turbine with horizontal axle of rotation connected with submersed sealed electric generator. Station is provided with carrying frame consisting of sections on ends of which shields are installed to form confuser at inlet of water flow, and diffuser at outlet. Slow speed generator is used as electric generator whose shaft is directly connected with shaft of hydraulic turbine consisting of separate sections mounted on bearing supports. Each section contains one or more blade propulsors displaced through equal angle relative to each other. Each propulsor has two blades pointed in opposite directions being essentially NASA section modified by provision of cavity on lower plane, maximum depth of which being from 10 to 14% of maximum height of section and installed on posts secured on shaft of hydraulic turbine for fixed displacement of blades in radial and angular directions. 
     EFFECT: reduced cost of manufacture and mounting. 
     4 dwg