baber/WOPTO huggingface dataset:
Patent RU-2109455-C1 (RU)
Title: Composition for production of lactic acid product and a method of its production
Inventor: ZOBKOVA ZINAIDA SEMENOVNA
IPC: A23C9/12
Filed: 1996-06-14
Granted: 1998-04-27
Abstract: FIELD: dairy industry, food industry. SUBSTANCE: method involves the use of composition containing whole milk at mass part of fat 3.2%, cream with mass part of fat 30%, an aqueous solution of isolated soybean protein, caseinate sodium an aqueous solution and ferment agent containing Streptococcus thermophilus and Lactobacillus acidophilus. Composition can contain vehicle, dye and aromatic substance also. Whole milk (mass part of fat is 3.2%) is mixed with cream (30% fat), an aqueous solution of isolated soybean protein and caseinate sodium an aqueous solution. Obtained mixture is pasteurized, cooled and ferment agent containing Streptococcus thermophilus and Lactobacillus acidophilus at ratio (3:1)-(4:1) is added and fermented. EFFECT: improved quality of composition, enhanced quality of product. 5 cl
Patent RU-2106226-C1 (RU)
Title: Molten metal stamping method
Inventor: VOLKOV ANATOLIJ EVGEN EVICH
IPC: B22D18/00
Filed: 1996-06-27
Granted: 1998-03-10
Abstract: FIELD: foundry, in particular, casting of metals, including high-melting temperature and chemically active metals. SUBSTANCE: method involves producing melt; feeding it into die and subjecting to the action of increased pressure. During feeding of molten metal into die, metal is cooled to temperature, at which phase transformation time is reducing to zero value. Increased pressure is provided by collision between melt and die. Upon collision, melt is exposed to additional pressure pulses, when required. EFFECT: increased efficiency, simplified method and improved quality of stamped products. 2 cl, 3 dwg, 1 tbl
Patent RU-2112781-C1 (RU)
Title: Method of drying coal-benefication products
Inventor: GOLOVIN G S
IPC: C10B49/12
Filed: 1996-07-10
Granted: 1998-06-10
Abstract: FIELD: coal production. SUBSTANCE: benefication products are thermally treated at 390-420 C and excess pressure in the stream of gas heat carrier in swirl chamber until residual moisture 5-6%. EFFECT: avoided destruction of coal substance and ensured safety of process.
Patent RU-2115093-C1 (RU)
Title: Method of lineament analysis
Inventor: KUTUKOV DMITRIJ ALEKSANDROVICH
IPC: G01V9/00
Filed: 1996-08-29
Granted: 1998-07-10
Abstract: FIELD: processing of aerocosmic survey data; prospecting of oil, gas and ore deposits. SUBSTANCE: lineament orientation sectors and bisecting lines of central angles of these sectors are determined on lineament diagram. Lineaments oriented in given sector are selected. Contours are drawn at right angles with central angle bisecting line through equal spaces. Cross-points of contours with lineaments are marked. Contour section and lineament sections corresponding to it are determined for every above- indicated point. Lengths of indicated contour sections are measured in succession on every contour, and graph of distribution of these lengths is plotted. Definite range of lengths on graph is suppressed. Contour sections lying in this range of lengths are found, and sections of lineaments corresponding to them are found and suppressed. EFFECT: lower noise level during geological plottings. 3 dwg
Patent RU-2108268-C1 (RU)
Title: System and method of control of variable-pitch propeller with feedback
Inventor: SUKHOROSOV JURIJ LEONIDOVICH
IPC: B64C11/40
Filed: 1996-10-17
Granted: 1998-04-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: system for control of variable-pitch propeller with feedback is made in form of beta-tube and blade angular position sensor engageable with it; system consists of propeller rotational speed electronic control unit and hydraulic part. System is also provided with spool valve for shifting from control with electronic control unit to control with hydromechanical limiter of maximum rotational speed of propeller. EFFECT: enhanced efficiency. 13 cl, 4 dwg
Patent RU-2126767-C1 (RU)
Inventor: POLTAVTSEV O V
IPC: B65G69/20
Filed: 1996-10-08
Granted: 1999-02-27
Abstract: FIELD: railway transport; tank cars. SUBSTANCE: device has frame with fitted-in inductor in form of winding and magnetic circuit. Magnetic circuit is made of U-shaped packs enclosing the winding and installed for free reciprocation. Length of magnetic circuit poles does not exceed distance from working surface of device to surface of frame pointed to this working surface and cannot be smaller than this distance by value exceeding thickness of winding. frame is closed from side of working surface by protective non-current-carrying screen provided with holes whose number and arrangement correspond to number and arrangement of poles of magnetic circuit. Dimension of holes provided free passage of poles through these holes. EFFECT: facilitated mounting and displacing of device along tank barrel, prevention of mechanical damage of inductor winding main insulation and loss of mobility of magnetic circuit packs, reduced consumption of winding wire and mass of device. 2 dwg
Patent RU-2124573-C1 (RU)
Title: Method of hydrometallurgical recovery
Inventor: FLEMING KRISTOFER ANDRU
IPC: C22B3/04
Filed: 1995-03-23
Granted: 1999-01-10
Abstract: FIELD: hydrometallurgy. SUBSTANCE: method includes processing of copper ores or concentrates containing gold with simultaneous leaching, both, copper and gold by cyanide solution with molar ratio of CN:Cu > 3.5:1 with subsequent separation from solution of copper and gold by electrolysis or cementation and regeneration of cyanide ions. EFFECT: higher efficiency of processing ores with high concentration of cyanide-soluble copper minerals with low content of gold. 22 cl
Patent RU-2125263-C1 (RU)
Title: Method of detecting genes of catabolism of herbicide 2,4-d in genomes
Inventor: MARKUSHEVA T V
IPC: G01N33/48
Filed: 1997-01-08
Granted: 1999-01-20
Abstract: FIELD: biotechnology. SUBSTANCE: radioactive preparation of RNA of plasmid pMK 16 on solid carrier is used. EFFECT: enabled revealing genes of catabolism of herbicide 2,4-D in RNA of genomes of eucaryotic cells. 1 dwg, 1 tbl, 7 ex
Patent RU-2125471-C1 (RU)
Title: Device for removal of milk and prophylaxis of women's galactia
Inventor: IL IN V I
IPC: A61M1/06
Filed: 1997-01-27
Granted: 1999-01-27
Abstract: FIELD: medicine. SUBSTANCE: device has removing head with flexible cover-plate and mechanism actuating the latter and provided with compression chambers. Device includes milk collector coupled to removing head through mild outlet branch pipe, vacuum source, pneumatic supply source and pneumatic pulse forming unit which contains vacuum pulse former connected with its input to vacuum source and with its output, to mild collector. Device also includes compression pulse former, input of which is connected to pneumatic supply source and output, to compression chambers of mechanism actuating the flexible cover-plate. Pneumatic supply source is of vibration pulse type. It is provided with level regulator of pneumatic supply steady component. EFFECT: removal of milk at higher sensitivity of papilla and its nimbus under conditions of compression and strain. 4 cl, 4 dwg
Patent RU-2113328-C1 (RU)
Title: Method of adjustment of arc length by value of voltage in it
Inventor: FEDOROV A A
IPC: B23K9/10
Filed: 1997-03-04
Granted: 1998-06-20
Abstract: FIELD: electric arc welding. SUBSTANCE: component of voltage in arc is kept to preset value independent of current in it. Component of voltage is computed as difference between voltage measured in arc and product of its current by computed dynamic resistance of arc. EFFECT: increased quality of weld. 2 dwg
Patent RU-2122370-C1 (RU)
Title: Metal construction for osteosynthesis of bones, for example, needle
Inventor: GJUL NAZAROVA S V
IPC: A61B17/58
Filed: 1997-03-17
Granted: 1998-11-27
Abstract: FIELD: medical engineering; traumatology; orthopedics. SUBSTANCE: metal construction for osteosynthesis (pins, plates, screws, rods, needles) is made with stable near-to-surface layer with density of crystal structure defects not exceeding 2•10 9  cm -2  by exposure to electrolyte. For example, to manufacture needle with stable near-to-surface layer of 2•10 9  cm -2 ,, standard needle of chromium-nickel steel, 1.8 mm in diameter, is exposed to electrolyte for 20 min at voltage of 30 V. EFFECT: reduced number of inflammatory complications.
Patent RU-2123707-C1 (RU)
Title: Method for selecting standards out of assembly of single-type instrumentation
Inventor: ERMISHIN SERGEJ MIKHAJLOVICH
IPC: G01R35/00
Filed: 1997-04-15
Granted: 1998-12-20
Abstract: FIELD: metrology. SUBSTANCE: method involves application of equal measured quantity to input of analyzed assembly of single-type instrumentation or its picking off assembly output, determination of actual error and accuracy class of instrumentation under analysis because there is no cause of in-service simultaneous drift of metrological characteristics of assembly, and calculation of statistical characteristics of standard selection quality using statistical characteristics showing how close are instrumentation readings to known statistical confidence level in metrologically similar sub- group of analyzed assembly as far as its statistical characteristics are concerned; if actual error, accuracy class, and statistical characteristics of standard selection quality comply with specified requirements, decision is made to use instrumentation of metrologically similar sub-group as standards. EFFECT: improved efficiency of standard selection due to reduced consumption of material, labor, and time. 1 dwg
Patent RU-2131365-C1 (RU)
Title: Brake torque measuring device
Inventor: BOCHKAREV GENNADIJ VLADIMIROVI
IPC: B60T8/52
Filed: 1997-06-13
Granted: 1999-06-10
Abstract: FIELD: mechanical engineering; vehicle antilocking systems; designing of brake mechanisms. SUBSTANCE: device has brake torque or force mechanical take-up member, signal electric conversion element ands electrical measuring device. Brake torque mechanical take-up member is made in form of flexible member engaging with brake device. Flexible member is secured on brake backing plate. Flexible member is made in form of guide part of brake device. EFFECT: obtaining of true information on brake torque, possibility of measuring brake torque on each wheel. 2 cl, 5 dwg
Patent RU-2127353-C1 (RU)
Title: Door rim lock
Inventor: AGRANOVSKIJ S N
IPC: E05B9/08
Filed: 1997-10-16
Granted: 1999-03-10
Abstract: FIELD: locking devices. SUBSTANCE: main components of this lock are as follows: body which incorporates secrecy mechanism, latches which are kinematically linked with central turnable core of secrecy mechanism, rack-and-gear actuator of latches which converts rotation motion of key into straightline motion of latches. Lock body is made up of internal strip which is located on internal side of door, and spacers screwed to internal strip. Made in one of spacers are guide holes for latches. Also provided is rear strip which is screwed to spacers. Both strips are screwed by means of screws with tapered heads which are sunken simultaneously in both parts being screwed together. Rack-and-gear actuator includes toothed rack secured with latches, and gear which is engaged with rack. Additionally provided is external strip which is fastened with internal strip. Secrecy mechanism is made in the form of cylinder mechanism. Aforesaid embodiment of door lock is easy to manufacture, simple in use and strong enough. EFFECT: higher efficiency. 2 cl, 5 dwg
Patent RU-2138339-C1 (RU)
Title: Method of preparing coal-combustion fly ash for utilization in manufacture of building materials
Inventor: BORBAT V F
IPC: C04B7/28
Filed: 1998-04-06
Granted: 1999-09-27
Abstract: FIELD: waste reclamation. SUBSTANCE: fly ash from coal combustion is treated with sulfuric acid concentrated to 50 to 300 g/l at ash weight to solution volume ratio 1:(4- 10) and temperature 18-90 C. To intensify leaching process, acid solution is supplemented by sodium chloride additive to chloride ion concentration 0.5 to 25.0 g/l. Process is carried out for 1 to 6 hr at 40-90 C. In heap leaching process, acid solution with temperature 18-40 C is passed through ash bed by gravity. In this process, sulfuric acid concentration is 50 to 200 g/l and ash weight to solution volume ratio is 1: (5-6). EFFECT: enhanced process efficiency. 5 cl, 2 tbl, 4 ex
Patent RU-2142587-C1 (RU)
Title: Leverage balancing method
Inventor: JANCHEVSKIJ JU V
IPC: F16F15/26
Filed: 1998-05-12
Granted: 1999-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method may be used in machines which contain converting leverage. Use is made of links. Mass of every link is distributed, so that after substitution of mass of such link by three reduced masses concentrated in centers of its hinges and in link mass center, values of these reduced masses are determined from expressions:  , where m is link mass; I s  is inertia moment of link relative to axis passing through center of masses of this link; m A , m B  and m S  are values of link reduced masses concentrated in centers of hinges and in link mass center, respectively; b is kinematic size of link; b′ is distance from link mass center to center of one of hinges. Value m s  of mass reduced to link mass center is calculated and projected proceeding from condition of creation of such inertial loads on this link which cause minimum possible reaction in any kinematic pair by means of their action on leverage links. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2138083-C1 (RU)
Inventor: GRIGOR EV M N
IPC: G09G5/00
Filed: 1998-06-15
Granted: 1999-09-20
Abstract: FIELD: advertising. SUBSTANCE: system to disseminate visual message is intended for dissemination of advertising or other messages with the use of selective radio call network in indoor rooms of transport structures where people move with the aid of running ways. System has at least one device for visual presentation of messages controlled remotely over selective radio call network fitted with indication panel, receiver of selective call and aid converting messages received by receiver of selective radio call to messages presented on indication panel. System incorporates central terminal of selective radio call network, one transmitter of selective radio call network as minimum coupled to it, central station to receive messages, aid to enter these messages into central terminal of selective radio call network. Remotely controlled device for visual presentation of messages is located in zone of reception of signals of transmitter of selective radio call network inside transport structure designed for movement of people with the use of running ways. This device is connected with the help of relaying communication channel with at least one device for visual presentation of relayed messages located inside transport structure and fitted with indication panel, input unit to receive relayed messages and aid to convert relayed messages to messages presented on indication panel. EFFECT: enhanced efficiency of dissemination of visual information. 1 dwg
Patent RU-2141038-C1 (RU)
Title: Automatic device for cleaning crankcase oil of internal combustion engine
Inventor: LAPTEV V A
IPC: F01M1/10
Filed: 1998-07-15
Granted: 1999-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has housing, sludge chamber, hollow shaft and rotor. Shaft with rotor is set into rotation by electric motor. Rotor impellers have sectors with oil passage holes in horizontal plane alternating with sectors which have no holes. Oil is drained by gravity into space between rotor and filter housing. Device has also vertically movable scraper. Movable scrapers in lower part of rotor overlap holes in rotor during its operation. EFFECT: improved quality of oil cleaning. 4 dwg
Patent RU-2143948-C1 (RU)
Title: Carrier and catalyst for heterogeneous reactions
Inventor: BARELKO V V
IPC: B01J23/70
Filed: 1998-11-02
Granted: 2000-01-10
Abstract: FIELD: various- destination catalysts. SUBSTANCE: invention relates to catalysts for deep oxidation of hydrocarbons (afterburning of release gases), partial oxidation of hydrocarbons (ethylene and propylene epoxidation), alkylation of hydrocarbons, sulfur dioxide oxidation (in sulfuric acid production), hydrogenation (of acetylene or nitrobenzene), ammonia conversion (in nitric acid and hydrocyanic acid production), etc. Catalyst carrier including silicon oxide and/or aluminum oxide contains sites activating overlaid substances which are characterized by hydroxyl group absorption bands in IR spectra with wave number 3620-3650 cm -1  and half- width 65-75 cm -1 . EFFECT: developed active and stable high- strength catalysts. 11 cl, 1 dwg, 6 tbl, 16 ex
Patent RU-2150386-C1 (RU)
Title: Method of manufacturing tubular articles from metal-containing polymers
Inventor: IVANOV V A
IPC: B29D23/00
Filed: 1998-11-02
Granted: 2000-06-10
Abstract: FIELD: manufacture of tubular articles from metal-containing polymers; applicable in manufacture of plain bearings. SUBSTANCE: method includes winding on mandrel of woven material with polymer composition. Mandrel is used in the form of split sleeve with conical hole. Mandrel is placed into holder and wound layer is molded. Wound layer is molded by pulling of conical punch through conical hole in sleeve for its expansion. Article is solidified, sleeve and punch are removed and article is subjected to machining. Prior to molding of wound layer, relief is formed on internal surface of holder. The method allows to avoid separation of coating into layers. EFFECT: higher quality of articles. 2 cl, 3 dwg
Patent RU-2155162-C1 (RU)
Inventor: MOZHAJKIN V V
IPC: C02F3/02
Filed: 1998-12-29
Granted: 2000-08-27
Abstract: Изобретение предназначено для биологической очистки сточных вод. Аэротенк-вытеснитель содержит корпус, разделенный перегородками на сообщающиеся последовательно коридоры, площади вертикальных поперечных сечений которых равны, пневматическую систему аэрации с фильтосами, размещенными на дне каждого коридора, ввод воды в виде суживающегося патрубка с жестко закрепленным в нем завихрителем, состоящим из четырех продольно расположенных пластин, торцевые поверхности которых повернуты друг относительно друга на 90°, ввод активного ила, выводы очищенной воды и ила, при этом корпус и перегородки соединены с дном дугообразными элементами. В устройстве предотвращено образование застойных зон и достигается равномерное перемешивание ила и сточных вод, 4 ил.
Patent RU-2156227-C1 (RU)
Title: Method of preparing asphalt-concrete mix
Inventor: MOTUZ M I
IPC: C04B26/26
Filed: 1999-01-18
Granted: 2000-09-20
Abstract: FIELD: road building materials and preparation of asphalt-concrete mixes for coatings in aerodrome construction, highway and hydraulic engineering. SUBSTANCE: asphalt-concrete mix is prepared by mixing mixture of mineral powder with fiber which is added into mixer prior to stirring process and heated stone materials and bitumen are then added and stirred to form homogeneous mixture. Fibers include coarse basalt fiber having good adhesion with bitumen, high strength and rigidity. Said basalt fiber is added uniformly to mineral powder. Length of fibers is 2-40 mm, diameter is 150-200 mcm and amount is 0.8-1.1 wt % of weight of mineral materials. EFFECT: simplified technology, lower cost and greater modulus of elasticity. 1 dwg, 1 tbl
Patent RU-2152445-C1 (RU)
Title: Plasma treatment apparatus
Inventor: ISAKAEV M-EH KH
IPC: C21D9/34
Filed: 1999-03-04
Granted: 2000-07-10
Abstract: FIELD: equipment for plasma treatment of railway wheels. SUBSTANCE: plasmotron has working gas flow converter whose end surface conforms with that of working part of ridge and rounded-off surface of wheel. Slit-shaped opening of converter in area conjugating with ridge working surface has constant width and in ridge and rounded-off junction area it is made smoothly widened. Slit-shaped opening is extending over converter surface. Such shape of opening allows surface under process to be uniformly heated for producing strengthened surface of railway wheel. EFFECT: increased efficiency and improved quality of railway wheels. 4 cl, 2 dwg
Patent RU-2148021-C1 (RU)
Title: Water decarbonization plant
Inventor: SHARAPOV V I
IPC: C02F1/20
Filed: 1999-03-23
Granted: 2000-04-27
Abstract: FIELD: heat power industry, thermal power stations and boiler installations. SUBSTANCE: water decarbonization plant has decarbonization unit with pipe-lines of starting and decarbonized water, of flash steam and air conduit connected to it. The latter includes fan. Plant is fitted with air flow governor linked to sensor of starting content of free carbon dioxide in starting water and controlling element in air conduit. EFFECT: increased operational efficiency of plant for decarbonization of water due to maintenance of optimum flow rate of air supplied into decarbonization unit under varying operation conditions of plant. 1 dwg
Patent RU-2155440-C1 (RU)
Inventor: KORZH I A
IPC: H03H3/08
Filed: 1999-07-07
Granted: 2000-08-27
Abstract: FIELD: acoustoelectronics. SUBSTANCE: acoustic surface-wave narrow-band filter has piezoelectric substrate placed in sealed case with its working surface mounting interdigital transducers; mounted on non-working side of substrate whose ends are fixed to case base by posts so that non-working surface does not come in contact with case base is bimorph piezoelectric strip whose center is fixed with piezoelectric substrate and on edges it is fixed to case base by means of posts so that definite clearance larger that amount of piezoelectric substrate sag due to DC control voltage applied to bimorph plate electrodes is provided between plate and case base. EFFECT: reduced center frequency drift at ambient temperature fluctuations. 3 dwg
Patent RU-2157009-C1 (RU)
Inventor: BEREZKO V S
IPC: G21F5/008
Filed: 1999-08-16
Granted: 2000-09-27
Abstract: FIELD: radioactive material handling. SUBSTANCE: container holding spent nuclear fuel has tight cover isolating inner space of container and built up of at least two detachable safety covers mounted one above other to form sealing loops together with case so that cavities are organized; each cavity has channel communicating with tightness checking device. Blind hole provided on external side of case is tightly closed with additional detachable cover to form additional cavity under it that communicates with mentioned channels. Additional cover and case form sealing loops to organize one more cavity provided with channel for communicating with tightness checking device. Additional cover has additional branched-off channel to ensure communication between additional cavity and tightness check device. As an alternative, case may be provided with two externally regulated sealing channels mounted in additional cover. First of these channels is installed at end section of mentioned additional channel facing additional cavity. Additional cover incorporates first test gas (such as helium) chamber communicating through second externally regulated sealing channel with other section of additional channel. Such mechanical design of container provides for checking its tightness when filled with spent nuclear fuel without removing external safety cover. EFFECT: improved radiation safety. 2 cl, 1 dwg