baber/WOPTO huggingface dataset:
Patent RU-2197197-C2 (RU)
Inventor: ISMAILOV T A
IPC: A61F9/00
Filed: 2001-01-31
Granted: 2003-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has contact head manufactured from high heat conductivity material which shape repeats one of the human eyeball, system for measuring contact head temperature designed as a pair of thermoelectric units, heat damper with melted substance and automation system designed as control and adjustment unit. The heat damper is positioned between hot junctions of the acting thermoelectric unit and an additional thermoelectric unit. Heat damper material phase transition temperature is equal to thermostabilization temperature of the hot junction of the acting thermoelectric unit. EFFECT: enhanced accuracy in controlling treatment dose; simplified work of personnel. 1 dwg
Patent RU-2201499-C2 (RU)
Inventor: GUBAJDULLIN F A
IPC: E21B43/22
Filed: 2001-02-05
Granted: 2003-03-27
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к способам обработки призабойной зоны, и может быть использовано для интенсификации добычи нефти из обводненных пластов. Технический результат заключается в интенсификации добычи нефти за счет повышения эффективности реагентного воздействия на призабойную зону пласта и создания наиболее устойчивого во времени изолирующего экрана. В способе обработки призабойной зоны нефтяной скважины, включающем последовательную закачку водного раствора полимера в импульсном режиме, а затем в режиме постоянного давления, при закачке в импульсном режиме используют раствор полимера следующего состава, вес. %: полимер 0,001-0,005, полигликоль 5,0-15,0, вода остальное, при этом дают технологическую выдержку не менее 24 ч, затем проводят циркуляцию по схеме: насосный агрегат - насосно-компрессорные трубы - пульсатор - затрубное пространство - насосный агрегат, после чего переходят на закачку в режиме постоянного давления, при этом используют раствор полимера следующего состава, вес. %: полимер 1,5-10,0, полигликоль 10,0-30,0, нефть остальное. 1 табл., 1 ил.
Patent RU-2194950-C2 (RU)
Title: Device for determination of flow rate of two- component agent in pipe line
Inventor: AKHOBADZE G N
IPC: G01F1/74
Filed: 2001-02-19
Granted: 2002-12-20
Abstract: FIELD: determination of volumetric flow of oil at moisture content not exceeding 5%. SUBSTANCE: proposed device has first and second generators connected with respective inputs of first and second ring vibrators, output communication elements connected through first and second detectors with inputs of first and second amplitude-and-frequency meters, correlator and computer connected to inputs of multiplier whose output is output of proposed device. Vibrators are made in form of waveguides built in pipe line. Moisture content of watery oil flow is determined by resonance frequency of one of vibrators. EFFECT: enhanced accuracy of measurement. 1 dwg
Patent RU-2207620-C2 (RU)
Title: Digital computer system for signal processing in hydroacustic systems
Inventor: BETELIN V B
IPC: G06F15/16
Filed: 2001-03-11
Granted: 2003-06-27
Abstract: FIELD: efficient multiple-processor computer systems. SUBSTANCE: system that can be used for real-time-processing of signals coming from multiple-antenna arrays of sonar systems and various stations has its functional characteristics determined by its hardware and software means aimed at implementing wide spectrum of algorithms for processing and displaying hydroacoustic signals. Digital computer system has modular reconfigurable architecture and incorporates programmable signal processor modules, electronic computer modules, and operator s workstation with control console. Data transmission to input and its exchange among programmable signal processor modules is carried out via high-speed channels; all programmable signal processor modules and electronic computers are interconnected by Ethernet and Manchester 2 networks; control console is provided in addition with optical disk handler and digital recorder for output data recording and documentation. EFFECT: enlarged functional capabilities. 6 cl, 2 dwg
Patent RU-2200903-C2 (RU)
Title: Burner for liquid fuel
Inventor: TROFIMOV P F
IPC: F23D5/00
Filed: 2001-03-21
Granted: 2003-03-20
Abstract: FIELD: burners for combusting liquid fuel, possibly used in municipal facilities for heating water in boilers, in building, agricultural and food making industry branches. SUBSTANCE: burner includes housing in the form of scroll having inside hollow shaft for feeding fuel to jet. Fan blades are mounted on shaft. Burner also includes jet, drive unit and nozzle. According to invention jet is in the form of rod with axial opening and radial openings. Jet is arranged in cone sleeve. Jet and cone sleeve are rigidly secured to hollow shaft. Branch pipe for air suction and delivery branch pipe for supplying air to jet are provided in housing. There are electrodes for creating corona discharge in delivery branch pipe; said electrodes are connected with high voltage source. EFFECT: enhanced efficiency of burner, increased volume of consumed liquid fuel. 3 dwg
Patent RU-2210919-C2 (RU)
Inventor: POPOV L I
IPC: A47J36/06
Filed: 2001-05-10
Granted: 2003-08-27
Abstract: FIELD: food-processing industry, in particular, canned food industry. SUBSTANCE: apparatus has vessel and round cover for limiting volume and for compressing products. Round cover has upper and lower members axially aligned and connected with one another. Stepped movable lobes are located between upper and lower members. Projections on lobe lower surface are adapted for engagement with guides on lower surface of round cover. Round cover members have diameter not in the excess of minimal diameter of vessel and are joined by threaded connection, or cone-shaped fastening members, or clamping screw. Vessels of different diameters may be used for canning by means of said apparatus. EFFECT: simplified construction and convenient use by providing constant pressure applied to product. 8 cl, 5 dwg
Patent RU-2230569-C2 (RU)
Inventor: EVGLEVSKIJ A A
IPC: A61K39/04
Filed: 2001-06-21
Granted: 2004-06-20
Abstract: FIELD: veterinary microbiology. 
     SUBSTANCE: method involves culturing tuberculosis mycobacteria and their following destruction. Cultural fluid is removed and formalin is added to it. The end product is sorbed on aluminum hydroxide and sterilized it by autoclaving method. Formalin is added to cultural fluid for three stages with interval for 5-9 days in the final concentration 0.2-0.25%, 0.3-0.4% and 0.5-0.6%, respectively. In the first formalin addition the temperature of reaction medium is maintained in the range 40-42 C, in the second addition - in the range 43-45 C, and in the third addition - in the range 46-47 C. Method provides enhancing activity of the end product. 
     EFFECT: improved preparing method. 
     1 tbl, 3 ex
Patent RU-2221188-C2 (RU)
Inventor: GOLIKOV A S
IPC: F16L51/04
Filed: 2001-07-23
Granted: 2004-01-10
Abstract: FIELD: construction. SUBSTANCE: invention can be used in laying pipelines. Proposed elbow branch pipe-bend contains branch pipes with flanges, housing made in form of reinforced shells of diaphragms, pressure rings, shaped elbow and fireproof hood. Flanged branch pipes are furnished with conical inserts. Axis of cone is displaced relative to center of arrangement of elastic reinforced shells forming toroidal shock- absorbing member filled with gas-and-liquid mixture under pressure. Thin fireproof hood is lined from inside with heat-insulating material. Housing accommodates shaped elbow with wing system containing horizontal and two vertical plates connected to each other. Horizontal plates are curved parallel to elbow axis. Mathematical dependences describing their arrangement are given in description of invention. EFFECT: improved operation reliability of system. 2 cl, 2 dwg
Patent RU-2206791-C2 (RU)
Title: Piston-type expansion machine
Inventor: VANJASHOV A D
IPC: F04B39/10
Filed: 2001-08-09
Granted: 2003-06-20
Abstract: FIELD: mining and petrochemical industries, refrigerating and cryogenic engineering. SUBSTANCE: invention can be used as pneumatic motor and as gas expansion machine. Gas distributing system of proposed gas expansion machine includes self-acting normally open intake and outlet valves with limiters, intake and outlet unions and exhaust ports made in lower part of cylinder. Intake and outlet valves are made in form of spring-loaded shutoff members furnished with rod. Intake and outlet valves can be made in form of cantilever mounted flexible plates or strips spring-loaded by leaf springs. Invention improves efficiency of machine in operation, even at undersigned conditions owing to provision of higher values of indicator work and refrigeration output thanks to increased duration of filling and discharge processes. EFFECT: increased capacity of machine. 3 cl, 4 dwg
Patent RU-2210295-C2 (RU)
Inventor: KUZNETSOVA O V
IPC: C11B5/00
Filed: 2001-08-31
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into food product composition antioxidant produced by sequential extracting of Mortierella verticullata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. Antioxidant is used in an amount of at least 0.1 wt%. EFFECT: prolonged shelf life of wide range of food products by stabilized consistency.
Patent RU-2233521-C2 (RU)
Title: Огнестойкий кабельный канал, способ его изготовления, а также предварительно изготовленная плита для кабельного канала
Inventor: BIRKMJULLER KHANS-KHAJNTS
IPC: H02G3/04
Filed: 2001-09-19
Granted: 2004-07-27
Abstract: Огнестойкий кабельный канал на основе гипсоволокнистых плит для зданий, высотных домов и на судах составлен из предварительно изготовленных боковых стенок, имеющих на своих верхних и нижних кромках направленные внутрь фальцы, а также из плит дна и закрывающих плит, имеющих на своих боковых кромках подходящие к фальцам, направленные соответственно вверх и вниз пазы. Способ изготовления каналов предусматривает соединение плит держателями, а предварительно изготовленные плиты имеют или определенным образом выполненные пазы, или фальцы и пазы. Изобретение позволяет создать стандартные детали для упрощения изготовления канала, транспортировки и хранения. 4 н. и 5 з.п. ф-лы, 5 ил.
Patent RU-2224060-C2 (RU)
Title: Способ производства древесной массы
Inventor: MOBERG ANDERS
IPC: D21B1/14
Filed: 2000-09-06
Granted: 2004-02-20
Abstract: Изобретение предназначено для использования в целлюлозно-бумажной промышленности при производстве волокнистой массы. Материал обрабатывают по крайней мере на одной операции рафинирования. Волокнистую массу подвергают фракционированию после операции первого рафинирования для отделения от волокнистой массы первичной мелочи, которую выводят из производства волокнистой массы. Изобретение также относится к древесной массе, полученной указанным способом, и к картону, который состоит из такой древесной массы. Обеспечивается получение волокнистой массы, имеющей низкую плотность, т.е. высокую пухлость с высокими прочностными свойствами. 3 с. и 10 з.п.ф-лы, 4 табл., 8 ил.
Patent RU-2220887-C2 (RU)
Inventor: BARMIN I V
IPC: B64G5/00
Filed: 2002-03-19
Granted: 2004-01-10
Abstract: FIELD: ground launching units for launch vehicles positioned vertically during launch. SUBSTANCE: proposed launcher includes supporting ring on which four bases are mounted; said bases have bearing trusses articulated on them. Trusses have stops, counter- weights and sectors which are provided with thrust members. Articulated on bases are booms with caps received by mating members of launch vehicle. Launcher is also provided with hydraulic drives engageable with bearing trusses and other auxiliary units. Launcher is also provided with struts mounted on bases and fitted with L-shaped unequal-arm levers articulated in them. Said levers are provided with hydraulic cylinders and adjustable stops, as well as with hydraulic accumulators and hydraulic locks connected with hydraulic cavities of hydraulic cylinders by means of pipe lines. Rods of hydraulic cylinders are articulated with larger arms of L-shaped levers engageable with said adjustable stops. Ends of lesser arms of levers are engageable with stops of bearing trusses. Availability of struts with adjustable L-shaped levers ensures safe and synchronous delivery of bearing trusses to launch vehicle excluding residual error at final coupling of bearing trusses. EFFECT: enhanced reliability; low cost. 3 dwg
Patent RU-2233287-C2 (RU)
Inventor: SKLAVOUNOS KONSTANTIN
IPC: C07H17/00
Filed: 2002-04-26
Granted: 2004-07-27
Abstract: FIELD: organic chemistry, chemical technology, antibiotics. 
     SUBSTANCE: invention relates to a method for preparing derivative of 9-deoxo-9a-aza-9a-homoerythromycin A of the formula (Ia) 
     
       
     
     or its pharmaceutically acceptable salt. Method involves interaction of compound of the formula (2) 
     
       
     
     monohydrate with n-propylamine in isopropanol medium at temperature 50-55 C and under atmospheric pressure. Method for preparing compound of the formula (2) involves the following steps: (a) transformation of compound of the formula (3) 
     
       
     
     trifluoroacetate to a free base of compound of the formula (3) wherein R 4  represents hydroxy-protecting group; (b) interaction of indicated free base of compound of the formula (3) with sulfonium methylide ion; (c) quenching mixture from the stage (b) with weak acid aqueous solution and distribution of product in non-aqueous layer; (d) removal of protecting group in product from the stage (c). Invention provides enhancing yield and improved purity of end products. 
     EFFECT: improved preparing method. 
     5 cl, 6 ex
Patent RU-2263686-C2 (RU)
Inventor: SKHOBKHA KHOSADURGA
IPC: G02C7/02
Filed: 2000-11-10
Granted: 2005-11-10
Abstract: FIELD: organic chemistry, medicine, ophthalmology. 
     SUBSTANCE: invention describes homopolymers or copolymers comprising links of the formula (I):   wherein R 1 , R 2  and R 3  mean independently of one another oxygen (O) or sulfur (S) atom; at least one radical among R 1 , R 2  and R means sulfur atom (S); R 5  means different bisphenols with high refraction index and methods for their preparing. These polymers are used especially in making articles used in optics and ophthalmology as lens. Also, invention proposes a method for making lens used in optics and ophthalmology by casting under pressure of polymers and conferring them lens form used in optics and ophthalmology. 
     EFFECT: improved preparing method. 
     21 cl, 4 tbl, 7 ex
Patent RU-2228108-C2 (RU)
Inventor: SHAZZO R I
IPC: A23L19/00
Filed: 2002-06-17
Granted: 2004-05-10
Abstract: FIELD: production of canned food, such as vegetable pulp, sauce, nectar. SUBSTANCE: method involves providing low-acid raw vegetable material (summer squash, custard squash, marrow) with seeds and skin; performing fine grinding of raw finely chopped mass in emulsifier-disperser until homogeneous consistency is provided; performing flow pasteurization of resultant mass at temperature of 121-130 C for 1.5-2.5 min; boiling out to dry substance content of 12%; acidifying by adding cherry plum pulp or juice concentrated to acidity of at least 0.4% of titrable acidity on conversion to acetic acid; mixing; pasteurizing for 3 min; cooling and packaging into special aseptic containers. EFFECT: wider range and increased shelf life of semi-finished products.
Patent RU-2228189-C2 (RU)
Inventor: GORLOV I F
IPC: A61K35/64
Filed: 2002-06-24
Granted: 2004-05-10
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: method involves milling walnut-base vegetable raw, mixing with aircraft kerosene and extraction. Vegetable raw comprises the following components, mas. p. p.: flower pollen, 0.1; propolis, 0.2-0.22; birch fungus Inonotus obliquus, 0.5-0.54, taken per 10 mas. p. p. of walnut raw. Method provides enhancing content of biologically active components in extract and to expand prescriptions for its application. EFFECT: improved preparing method. 2 ex
Patent RU-2240527-C2 (RU)
Inventor: ARTEM EV A A
IPC: G01M13/04
Filed: 2002-11-22
Granted: 2004-11-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device has at least one pickup for measuring acoustic-emission signals mounted on the outer side of the bearing race and connected to the signal input of the block for processing information through the block for converting analog signals. The supplying inlet of the block for processing information is connected with the inlet of the power source. The control input is connected with the output of the keyboard. One of the outputs is connected with the input of a monitor, and the outer output is connected with the input of a personal computer through the interface. The output terminals of the block for processing information are connected with the outputs of the read/write memory, re-programmed read-only memory, and timer. 
     EFFECT: enhanced reliability of testing. 
     4 cl, 1 dwg
Patent RU-2298703-C2 (RU)
Inventor: NIEMINEN IL PO
IPC: G01L5/00
Filed: 2002-03-13
Granted: 2007-05-10
Abstract: FIELD: cone or gyration crushers, in particular, technology for monitoring sliding bearings of cone or gyration crusher, by means of which occurring failure of bearings may be detected at early stage when it is possible to prevent significant damage to bearings and other parts. 
     SUBSTANCE: method for controlling condition of bearings in cone crusher and for decreasing damages caused by damaged bearing, includes monitoring friction forces between supporting surfaces in crusher by means of sensor (in particular, piezoelectric sensor, force sensor, mechanical, hydraulic or strain gauge transformer). Information, received as a result of monitoring of friction force, performed by means of sensor means, is used in system for warning about danger or for controlling the crusher. Friction force between supporting surfaces is monitored by means of sensor, built into guide of controlling piston. Also proposed is cone crusher, which contains at least one sensor (in particular, piezoelectric sensor, force sensor, mechanical, hydraulic or strain gauge transformer), which forms output signal, related to friction force between supporting surfaces of crusher. Sensor is built into guide of controlling piston. Crusher is a gyration crusher. 
     EFFECT: detection of increased friction forces on supporting surfaces. 
     2 cl, 9 dwg
Patent RU-2245530-C2 (RU)
Title: Method for controlling pressurization of corked products
Inventor: RAKSHIN A N
IPC: G01M3/00
Filed: 2003-01-23
Granted: 2005-01-27
Abstract: FIELD: testing equipment. 
     SUBSTANCE: method includes placing product into hermetic chamber, forming a pressure change on product walls, and pressurization is evaluated by comparing pressure in chamber to control pressure, which matches previously measured pressure in same chamber with hermetic standard product, identical to controlled one, while pressure change in chamber with hermetic standard product and controlled product is formed by changing gas amount therein for one and same value, and pressure in chamber is measured in same time after forming pressure change, if pressure in chamber matches control pressure. Pressurization is evaluated on basis of change of pressure in certain time duration, and as standard product a product with minimal volume is selected, maximally close to allowed limit for control product. 
     EFFECT: higher trustworthiness. 
     2 cl, 2 dwg
Patent RU-2271993-C2 (RU)
Inventor: DREHNSFILD GREHKHAM POL
IPC: C09D17/00
Filed: 2001-06-25
Granted: 2006-03-20
Abstract: FIELD: oxides of metals in form of particles, dispersion of metals oxides and use of them in solar protective devices. 
     SUBSTANCE: Specification describes zinc, iron and titanium oxides in form of particles whose average length of primary particles ranges from 50 to 90 nm, average width of primary particles ranges from 5 to 20  nm and average volumetric diameter of secondary particles is lesser than 45 nm; 70% of primary particles have length from 55 to 85 nm. Dispersion contains particles of zinc, iron and titanium oxide in dispersing medium. Average length of primary particles in dispersion ranges from 50 to 90 nm; average width of primary particles ranges from 5 to 20 nm and average volumetric diameter of secondary  particles is no less than 45 nm. Zinc, iron and titanium oxide in form of particles has extinction coefficient ranging from 0.2 to 0.7 l/g/cm at 524  nm (E 524 ), extinction coefficient at 450 nm (E 450 ) ranges from 0.5 to 1.5 l/g/cm, extinction coefficient at 360 nm (E 360 ) ranges from 5 to 8 l/g/cm;  extinction coefficient at 308 nm (E  max ) ranges from 40 to 60 l/g/cm; maximum extinction coefficient ranges from 45 to 75 l/g/cm and λ max  ranges from  260 to 290 nm. Solar-protective means includes oxide or dispersion indicated above. 
     EFFECT: enhanced transparency; reduced bleaching effect; wide spectrum of protection against ultra-violet radiation. 
     23 cl, 3 ex
Patent RU-2264165-C2 (RU)
Inventor: KRAMARSKIJ V A
IPC: A61B5/107
Filed: 2003-03-19
Granted: 2005-11-20
Abstract: FIELD: medicine, obstetrics. 
     SUBSTANCE: one should carry out clinical and ultrasound uterine testing, moreover, additionally, on the 3d and the 7 th  d of post-operational period it is necessary to detect conditional area of uterine sutures, systolo-diastolic ratio (SDR), percentage content of lymphocytes against total amount of cells in uterine aspirate to establish protein coefficient (PC) and leukocytic index of intoxication (LII) being necessary to state upon prognostic coefficients F 1  and F 2  by the following formulas: F 1  = -6726.59 + 27.58 x K 1  + 21.84 x K 2  - 0.03 x K 3  + 93.36 x K4 + 156.47 x K 5  - 4.21 x K 6  + 760.82 x K 7  + 978.46 x K 8  + 11.47 x K 9  + 96.40 x K 10  + 306.40 x K 11  + 321.13 x K 12  - 24.32 x K 13  - 50.56 x K 14 ; F 2  = -57.81.76 + 35.89 x K 1  + 26.50 x K 2  + 0.00 x K 3  + 96.81 x K 4  + 146.78 x K 5  - 3.89 x K 6  + 500.76 x K 7  + 651.60 x K 8  + 4.83 x K 9  + 34.83 x K 10  + 276.16 x K 11  + 535.35 x K 12  - 14.26 x K 13  - 17.28 x K 14 , where digital values - the constants of discriminant equation and discriminant coefficients, K 1,2...14  - gradations and digital values of post-operational period flow: K 1  - the length of uterine sutures on the 3d d, K 2  - the width of uterine sutures on the 3d d, K 3  - conditional area of sutures on the 3d d, K 4  - the length of uterine sutures on the 7 th  d, K 5  - the width of uterine sutures on the 7 th  d, K 6  - conditional area of sutures on the 7 th  d, K 7  - SDR right-hand on the 7 th  d, K 8  - SDR left-hand on the 7 th  d, K 9  - percentage content of lymphocytes against the total amount of cells in uterine aspirate on the 3d d, K 10  - percentage content of lymphocytes against the total amount of cells in uterine aspirate on the 7 th  d, K 11  - PC on the 3d d, K 12  - PC on the 7 th  d, K 13  - LII on the 3d d, K 14  - LII on the 7 th  d, and at F 1 >F 2  one should predict favorable nature in recovery of uterine wound and at F 1 <F 2  - unfavorable nature. 
     EFFECT: higher accuracy and efficiency of evaluation. 
     2 ex
Patent RU-2248997-C2 (RU)
Inventor: GORLOV S M
IPC: C08B37/06
Filed: 2003-05-15
Granted: 2005-03-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention provides a method of isolating pectin from citrus cakes, which method comprises hydrolysis-extraction of cakes and separation of liquid phase, hydrolysis-extraction operation being preceded by consecutive extraction first with ethyl acetate and then with liquid acetylene at superatmospheric pressure. After separation of the second extract, pressure is reduced to its atmospheric value. Hydrolysis-extraction operation is accomplished by consecutively conducting the process in concurrent and countercurrent modes introducing intermediate pressing and using water as countercurrent extractant and extract separated after countercurrent stage as concurrent extractant. 
     EFFECT: reduced loss of pectin without worsening of its organoleptic properties.