baber/WOPTO huggingface dataset:
Patent RU-2235077-C2 (RU)
Inventor: KHESSEL BART FRANK
IPC: C04B111/20
Filed: 2002-03-01
Granted: 2004-08-27
Abstract: FIELD: building industry. 
     SUBSTANCE: invention relates to building mixtures used for preparing chemicals-stable solutions, in particular, spackling compound, glue, mass for pouring seams, floor covers in industrial compartments and so on. The building mixture for preparing solutions showing resistance to chemicals comprises the following components, wt.-%: water soluble glass powder, 2-20; at least one crypto-hydraulic binding agent, 10-60, taken among the group: sand prepared of granulated blast furnace slag, fly ash, glass powdered substance, brick powder, oil shale and at least one cement; a controlling agent, 0.05-10; at least one metal compound among the group: metal hydroxide, metal oxide, metal carbon-containing salt, metal sulfur-containing salt, metal nitrogen-containing salt, metal phosphorus-containing salt, metal halogen-containing salt. This mixture comprises preferably the following components, wt.-%: water-soluble glass, 7-20; crypto-hydraulic binding agent, up to 50; cement, 1-20 but preferably 4-15; silicate dust as an additional crypto-hydraulic binding agent. The metal compound represents alkaline metal compound but metal hydroxide, metal carbonate, metal sulfate preferably among the group: lithium compound, sodium compound, potassium compound taken in the amount 0.05-3. Invention provides preparing solution showing high strength, very high resistance to alkali, acids and water. 
     EFFECT: valuable properties of building mixture. 
     9 cl, 1 ex
Patent RU-2226026-C2 (RU)
Inventor: KHUTORETSKIJ G M
IPC: H02K3/28
Filed: 2002-06-03
Granted: 2004-03-20
Abstract: FIELD: electrical and electromechanical engineering. SUBSTANCE: stator winding of high-voltage electrical machine such as turbogenerator rated at 110 kV and higher voltages is multilayer winding wound of round-section high-voltage cable placed in deep slots at equal slot pitch which requires reduced quantity of process fixtures compared with variable-pitch windings and, consequently, smaller insulation thickness and cross-sectional area of cable compare with slot insulation size for maximal potential. Every two layers form three-phase double-layer elementary winding whose phases are series-connected to other double-layer elementary windings. Quantity of interlope connections of like half-phases or phases of elementary windings is reduced to one common for all half-phases or phases; length of end winding connections is minimal. EFFECT: facilitated manufacture of winding coils, reduced overhang of end windings. 9 cl, 8 dwg
Patent RU-2225810-C2 (RU)
Inventor: LUGOVOJ JU S
IPC: B64G1/50
Filed: 2002-06-13
Granted: 2004-03-20
Abstract: FIELD: rocketry and space engineering; protracted storage of liquid propellant on board spacecraft in space. SUBSTANCE: proposed system includes propellant tank provided with heat insulation, heat-transfer agent circulating loop with heat exchanger and supercharger, heat accumulator and radiator-cooler. Circulating loop includes heat accumulator connected in series with supercharger and heat exchanger and communicated with radiator-cooler by means of thermal line. Thermoelectric battery is mounted on external surface of tank whose cold plate forms thermal contact over entire external surface with external surface of tank and hot plate forms thermal contact with heat exchanger. Accumulator is mounted in said loop between heat exchanger and supercharger outlet. Supercharger and battery are switched-on in passive sections of flight and only supercharger is switched-on in active sections of flight. Temperature of accumulator is maintained equal to nominal temperature of delivery of propellant to engines. EFFECT: increased term of storage of propellant in flight with no change in spacecraft engine characteristics. 2 cl, 1 dwg
Patent RU-2255663-C2 (RU)
Title: Method for carrying out plastic repair of infantine auricle
Inventor: RJABININ A G
IPC: A61B17/00
Filed: 2002-07-04
Granted: 2005-07-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves transferring auricle rudiment to normal position, forming ear lobe, helix and closing postoperative wound surface with a pedicle flap taken behind the auricle rudiment from mastoid process surface. Posterior and anterior incision boundary skin is mobilized behind the auricle rudiment and the lower portion is left fixed. Additional connective tissue pedicle is formed on the internal surface of the skin flap. The lower portion of the skin flap is released and brought under the rudiment after having transferred the auricle rudiment to normal position and placing cosmetic sutures. The wound surface is brought forward and paved in front of the lobe and rudiment. 
     EFFECT: enhanced effectiveness of treatment; reduced risk of postoperative complications. 
     3 dwg
Patent RU-2234343-C2 (RU)
Title: Method and device for adjusting nutritive requirement
Inventor: VALENTIK JU V
IPC: A61B5/00
Filed: 2002-07-08
Granted: 2004-08-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves increasing patient motivation by applying rational psychotherapy approach and clarifying biofeedback concepts. Three areas of color images are shown to the patient on display screen symbolically representing objective psychoemotional state at given session, subjective estimate of his own nutritive requirement given by the patient, standard state level being optimum for given patient for which the patient has to strive. Then, nutritive requirement is actualized and it is recommended to the patient to suppress it by controlling his state from biofeedback type data and changing image color reflecting objective psychoemotional state making it more light taking into account the standard level. Next to it, the patient is orally encouraged to remember the state that occurred when changing objective psychoemotional state image color and approaching to the standard level state. Device has unit for taking measurements and recording physiological values of a patient. It has analog-to-digital converter and functional transformer of physiological parameters, unit for showing sensory biofeedback signal and voltage source with power unit. The unit for taking measurements and recording physiological values has channels for measuring heart beat rate, temperature and muscle tonus, PIC controller and interface hardware. Multi-bit outputs from all channels are connected to the first, the second, the third and the fourth multi-bit inputs of the analog-to-digital converter which multi-bit output is connected to the first multi-bit input of the PIC-controller connected to the first multi-bit input of the functional transformer of physiological parameters. The second multi-bit input is connected to voltage source and the multi-bit output is connected to the first multi-bit input of the unit for showing sensory biofeedback signal and to power supply source. All multi-bit outputs of the power supply source from the first to the seventh one are connected to multi-bit skin resistance channel input, to multi-bit temperature measurement channel input, to multi-bit muscle tonus measurement channel input, to the fifth multi-bit input of analog-to-digital converter, to the second multi-bit input of PIC-controller and to the second multi-bit interface input. 
     EFFECT: enhanced effectiveness of adjustment. 
     2 cl, 8 dwg
Patent RU-2229711-C2 (RU)
Inventor: SHCHERBAKOVA EH G
IPC: G01N33/48
Filed: 2002-07-25
Granted: 2004-05-27
Abstract: FIELD: medicine. SUBSTANCE: the method deals with detecting the concentration of the following macro-microelements: Al, Cd, Co, Cu, Fe, Mg, Mn, Mo, P, S, Pb, Zn in patient's hair; elastosis-like, antiproteinase, lysozymic blood activities and intestinal microbiocenosis. According to the alteration of the mentioned values one should detect normal, hypo-hyperfunction of thyroid gland. The suggested technique enables to perform systemic approach to the treatment of autoimmune thyroiditis. EFFECT: higher efficiency of detection. 4 cl, 1 ex, 3 tbl
Patent RU-2298282-C2 (RU)
Inventor: SHUKOV IGOR ALEKSEEVICH
IPC: H03F3/26
Filed: 2002-10-03
Granted: 2007-04-27
Abstract: FIELD: radio engineering for use as an output stage of high-precision (linearity) amplifiers. 
     SUBSTANCE: the amplifier (Fig.5) is made in the form of series-connected stages with a common emitter icing transistors (VT2, VT3, VT4, VT5) and resistors (R1, R2, R3, R4, swinged by the source of the signal current on transistor (VT1), whose collector includes the bias voltage source (U bias) and the dynamic load-current generator (I0).  Diodes (VD1, VD2) provide for switching of arms, and the current sources (I1, I2) - prevent a cut-off of the arms currents at amplifier operation in condition AB. 
     EFFECT: reduced switching distortions arising at a change-over of the amplifier arms. 
     3 cl, 9 dwg
Patent RU-2242690-C2 (RU)
Inventor: VAKULENKO B F
IPC: F28D7/06
Filed: 2002-10-10
Granted: 2004-12-20
Abstract: FIELD: thermal engineering and other industries manufacturing or using heat-transfer equipment designed for steam-condensate conditions. 
     
     
       SUBSTANCE: proposed heat exchanger that can be used, for instance, in low- and high-pressure heaters has shell, liquid dispensing and accumulating chamber, encased heat-transfer surface with set of partitions dividing it into sections, tube plate, nondensables (air) evacuation system, and drain system; heat-transfer surface is arranged so that it is divided into four passages of which two ones are shaped in section as coupled convex semi-lenses and two other passages are shaped in section as coupled concave semi-lenses. 
     
     
       EFFECT: enhanced thermal efficiency, reliability, and reparability, simplified design, and facilitated manufacture of heat exchanger. 
     
     
       1 cl, 3 dwg
Patent RU-2243874-C2 (RU)
Inventor: FEDOROV S K
IPC: B23G7/00
Filed: 2002-12-30
Granted: 2005-01-10
Abstract: FIELD: reconditioning of threads of components. 
     SUBSTANCE: the invention is dealt with repair and recovery of threads on components. Machining is realized by two tools with electrocontact heating of a rotating component. The first tool is installed in a position located in a cavity of a standard thread and conduct finishing-strengthening machining. The second tool is positioned in the beginning of a worn thread and displaced in respect to the first. Movement of the second tool is exercised along the spiral line at the point of overlapping of coils of the threads of the first and second tools and the electrocontact reconditioning is made at the expense of plastic redistribution of the material. The machining is realized with a different force of pressing of the tools to the treated surfaces. The invention allows to restore the profile of the thread and to improve its properties on the components having a wear on a separate section along the length of the of a spiral surface. 
     EFFECT: the invention ensures reconditioning of the profile of the thread, improvement of its properties on the components having the worn separate sections along the length of the spiral surfaces. 
     1 dwg
Patent RU-2243825-C2 (RU)
Inventor: BACHININ V A
IPC: B04B5/08
Filed: 2003-02-17
Granted: 2005-01-10
Abstract: FIELD: designs of the gas centrifugal machines. 
     SUBSTANCE: the invention presents a gas centrifuge and is dealt with designs of the gas centrifugal machines used for separation of isotopic and gas mixtures, mainly for separation of uranium isotopes. The centrifugal machine contains a rotor with butt covers, a fixed gas-distributing collector installed inside the rotor along its axis of rotation and including a channel for delivery of a stream of feeding into the rotor and an inlet device coupled with it through a flexible pipe used for feeding the rotor. The flexible coupling allows to move the inlet device of feeding in the collector without disassembly of the rotor, that is realized with the help of the demountable hard rods inserted inside the rotor along the collector and fixed on the inlet device of feeding. The offered device allows to perform an accelerated, more reliable and at lower cost optimization of technical characteristics of the centrifugal machine and also exploration of its internal hydraulics. 
     EFFECT: the invention allows to perform an accelerated, more reliable and with a lower cost optimization of technical characteristics of the centrifugal machine, and exploration of its internal hydraulics. 
     1 dwg
Patent RU-2253627-C2 (RU)
Inventor: KHANGIL DIN R I
IPC: C02F3/00
Filed: 2003-03-11
Granted: 2005-06-10
Abstract: FIELD: municipal economy; industrial enterprises; sewage purification. 
     SUBSTANCE: the invention is pertaining to the methods of biological purification of sewage in bioreactors and may be used in the water drain systems of municipal economies and the industrial enterprises at purification of sewage. The sewage is treated in a bioreactor with membranous separation of water and an active sludge. Conduct a periodic regeneration of the separator. The membrane contains oxidation catalysts in the form of a combination of metals with variable valence, for example - manganese or cobalt oxides. The technical effect is intensification of processes of a biological purification of sewage, an increase of duration of a filtration service life of the membranous separator and reliability of its operation. 
     EFFECT: the invention ensures intensification of processes of the biological purification of sewage, increased duration of a filtration service life of the membranous separator and reliability of its operation. 
     1 tbl, 2 ex
Patent RU-2262169-C2 (RU)
Inventor: MRYKHIN VIKTOR IVANOVICH
IPC: H01R4/66
Filed: 2003-04-21
Granted: 2005-10-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed ground clamp designed for use with portable grounding electrodes to connect disconnected wires of round- and rectangular-section conductors as well as those of other sections to ground can be rather easily equipped with contacts of any desired type, such as surface, linear, blade, and point contacts, as well as those made in the form of pointed teeth, which makes it suited to multipurpose applications. 
     EFFECT: enlarged functional capabilities. 
     2 cl, 1 dwg
Patent RU-2266414-C2 (RU)
Inventor: ROGOVOJ EVGENIJ DMITRIEVICH
IPC: F02C6/18
Filed: 2003-05-28
Granted: 2005-12-20
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: proposed heat power-generating plant build around gas-turbine engine designed for driving main generator or turbocompressor and getting hot exhaust gases contains heat producing system, power generating system and automatic control and regulation system.  Heat producing system employs heat of exhaust gases and includes recovery circuit with recovery boiler, pumping unit for circulating water under heating and piping manifold with valves and fittings.  Heat producing system of plant is furnished with shell-and-tube heat exchanger providing transmission of produced heat from recovery circuit of heat producing system of plant into power-and-heat supply circuit of heat consumer.  Piping manifold is furnished with driven valves providing delivery of hot water from recovery boiler both power-and-heat supply circuit and into circuit of power generating system.  Power generating system consists of closed circuit equipped with heat exchange, pumping and reservoir equipment and equipment for condensing vapors of working medium, shutoff and regulating devices and recovery power-generating plant with steam-turbine drive.  Closed circuit of power-generating system of plant contains multistage evaporation system of low-boiling hydrocarbon mixture using hot water, device for preliminary heating of condensate, system for condensing working medium vapors and device to remove non-condensed components of gaseous hydrocarbon mixture from low-boiling hydrocarbon mixture circuit.  Preliminary heating of condensate is provided by hot vapors of hydrocarbon mixture getting out of steam turbine drive before their delivery into condensing system.  System for automatic control and regulation of heat producing and power generating systems contains devices providing operation of recovery circuit of heat producing system in two modes, namely, heat producing and power generating ones. 
     EFFECT: improved efficiency of heat and power generating plant for recovering of heat of exhaust gases of gas-turbine engine. 
     6 cl, 1 dwg
Patent RU-2272428-C2 (RU)
Inventor: DONCHENKO LJUDMILA VLADIMIROVN
IPC: A23L21/10
Filed: 2003-06-18
Granted: 2006-03-27
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation; syrup producing containing pectin, sugar, water and plant-origin additive; syrup boiling and handling. As plant-origin additive aqueous extract from mixture of baikhovy black tea, blackcurrant leaves, black chokeberry fruits, dogrose fruits, hibiscus flowers, wild ash fruits, and blackcurrant fruits in mass ratio of 10:1:2:2:2:2:1, containing approximately 2 % of dry matter is used. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, forest berry flavoring, and preparation obtained from biomass of Mortierella exigua micromycete by sequential extraction with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by conjugation of the first extract with solid residue. Then jujube is poured, formed, dried and pre-packed. Target product is prepared with the next component ratio (mass pts): sugar 710.8; pectin 15; mixture extract 780; citric acid 7.5; sodium lactate 7; forest berry flavoring 1; biomass preparation 1. 
     EFFECT: jujube with wide spectrum of vitamin activity, dense consistent, and bitter spice.
Patent RU-2322497-C2 (RU)
Inventor: JAN VEN LIJANG
IPC: A61K35/12
Filed: 2001-11-30
Granted: 2008-04-20
Abstract: FIELD: biology, medicine. 
     SUBSTANCE: invention relates to pluripotent homozygous stem cells. Invention proposes a homozygous stem (HS) cell and methods and materials for its preparing. Also invention provides methods for differentiation of HS-cells to cell-ancestors (multipotent cells) or other required cells, groups of cells or tissues. The proposed invention can be used in diagnosis and treatment of different diseases (for example, genetic disorders, neurodegenerative diseases, disorders associated with endocrine system and cancer), traumatic damages,  transplantation carried out for cosmetic or therapeutic aims, genetic therapy and cellular substitution therapy. 
     EFFECT: valuable biological and medicinal properties of cells, improved preparing method. 
     17 cl, 19 dwg, 4 ex
Patent RU-2269274-C2 (RU)
Inventor: BAER NISON ALEKSANDROVICH
IPC: A23L13/20
Filed: 2003-08-26
Granted: 2006-02-10
Abstract: FIELD: biotechnology, food processing industry, preparation of sausage ant other meat foodstuffs from meat and offal raw materials. 
     SUBSTANCE: claimed method includes meat raw material treatment with sodium chloride 0.015-0.05 % aqueous solution in amount of 0.1-0.2 % based on meat raw material weight and fermentation with enzyme. Fermentation is carried out using of crab hepatopancreas in amount of 0.01-0.05 % based on raw material weight and pancreatin or papain in amount of 0.1-0.5 % based on raw material weight. Obtained raw material mass is conditioned ad 5°C for 4 h and used to prepare sausage ant other meat foodstuffs. 
     EFFECT: meat raw material with increased water-binding ability, adhesive and antimicrobial characteristics and improved organoleptic and ecological properties. 
     2 ex
Patent RU-2260351-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2003-09-01
Granted: 2005-09-20
Abstract: FIELD: food processing industry, in particular production of foodstuff for infant nutrition. 
     SUBSTANCE: cereal is cooked in pectin extract, mixed with fruit-and-vegetable puree and preparation, obtained from biomass of Mortierella reticulata micromycete according to claimed technology, homogenized and dried. 
     EFFECT: target product of improved quality.
Patent RU-2263065-C2 (RU)
Inventor: KASATKIN G M
IPC: B66C1/12
Filed: 2003-09-15
Granted: 2005-10-27
Abstract: FIELD: spacecraft handling equipment. 
     SUBSTANCE: proposed cross-piece contains carrying beam 1 with fitted on shackle 2.  Balancing sockets 3 are made on carrying beam 1 in which slings with rigging units 5 for fastening spacecraft 6 are secured.  Shackle 2 consists of eye and stem hinge connected with carrying beam 1.  Stop is installed on stem below joint connecting stem with carrying beam 1 for engagement with locking socket made on carrying beam 1.  Adjustable screw insert with lock is installed on shackle 2 between eye and stem.  After fitting of cross-piece on hook, shackle is rigidly locked by stop relative to carrying beam to provided definite angle of tilting of spacecraft.  Angle of tiling of lifted spacecraft 6 relative to horizontal plane is adjusted by changing length of adjustable screw insert of shackle. 
     EFFECT: provision of tolerable angle of tilting of spacecraft. 
     2 cl, 3 dwg
Patent RU-2266630-C2 (RU)
Inventor: ANAN EV V N
IPC: F16D43/18
Filed: 2003-12-01
Granted: 2005-12-27
Abstract: FIELD: mechanical engineering, in particular, small-sized agricultural equipment, may be used in other branches of industry, where coupling of rotating shafts is needed. 
     SUBSTANCE: automatic centrifugal hitch has two brake shoes fixed through bearings on engine shaft and contacting with transmission during rotation of shaft. Brake shoes are connected with each other through springs fixed in openings arranged symmetrically relative to engine shaft. Each of brake shoes is equipped with at least one additional opening, so that springs may be fixed in any of openings. Additional openings are arranged so that in one position spring is extending perpendicular to line connecting bearing and maximally remote point of contact of brake shoe. 
     EFFECT: increased hitching efficiency and wider operational capabilities allowing said hitch to be used with various types of engines and actuating mechanisms. 
     6 dwg