baber/WOPTO huggingface dataset:
Patent RU-2230187-C2 (RU)
Inventor: ZAKHARCHUK V I
IPC: G08C19/00
Filed: 2001-11-01
Granted: 2004-06-10
Abstract: FIELD: well examination technology. SUBSTANCE: device has underground transmitting device, which is mounted between zero of electrical drive windings star coupler and its grounded body, and surface receiving device, which is mounted between zero of three-phase transformer secondary windings star coupler and its grounded body. Electrical drive windings are connected to windings of three-phase transformer through power supply cable. Surface receiving device includes power supply, receiving and information handling device, electronic key and two resistors. To zero of star coupler of secondary windings of three-phase transformer receiving and information handling device is connected, power supply is connected to it through first resistor, and electronic key is connected to it through second resistor, said devices also being connected to grounded body of three-phase transformer. Electronic key of surface receiving device, which is controlled by device for receiving and handling information, is made with possible connection to second resistor in parallel to first resistor and power supply in case of underground transmitting device commands transfer. Underground transmitting device has voltage stabilizer, device for collecting and transferring information, and two resistors. To zero of star coupler of electrical drive windings device for collecting and transferring information is connected, and also voltage stabilizer is connected through first resistor, and an electronic key is connected through second resistor, said voltage stabilizer and electronic key are also connected to grounded body of electrical drive. Electronic key of underground transmitting device, which is controlled by a device for collecting and transferring information, is made with possible connection to second resistor in parallel to the first resistor and to voltage stabilizer for transferring of surface receiving device telemetric information. EFFECT: increased frequency range and increased precision and reliability of signals transfer. 1 dwg
Patent RU-2220478-C2 (RU)
Title: Light source
Inventor: ANTONOV V V
IPC: F21S8/00
Filed: 2001-11-23
Granted: 2003-12-27
Abstract: FIELD: miscellaneous pilot lights. SUBSTANCE: light source is, essentially, integrated circuit whose case has standard lamp base and hybrid monolithic optically transparent light-emitting diode; quantity of light-emitting diodes can be increased as much as desired. Chips of light-emitting diodes are secured on heat-conducting chip holder; desired radiation directivity pattern is ensured by built-in reflector. EFFECT: enhanced mechanical strength, reliability, and service life of light source. 1 cl, 2 dwg, 1 ex
Patent RU-2246669-C2 (RU)
Inventor: SHUBERT MANFRED
IPC: F27B3/24
Filed: 2000-06-03
Granted: 2005-02-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: lower part of electric arc melting furnace and/or resistance melting furnaces is surrounded with bowl-shaped jacket for cooling this part; cooling medium flows in intermediate space in direct contact with outer wall of furnace. Provision is made for one delivery hole and one drain hole. Transportation of cooling medium is effected due to convection and/or by means of pump or air blower. 
     EFFECT: increased service life of refractory lining due to optimal cooling of melting reservoir; low cost. 
     9 cl, 2 dwg
Patent RU-2230507-C2 (RU)
Title: Method for surgical treatment of old ruptures of achilles tendon
Inventor: KOTEL NIKOV G P
IPC: A61B17/56
Filed: 2002-01-25
Granted: 2004-06-20
Abstract: FIELD: medicine, traumatology. 
     SUBSTANCE: one should cut out a P-shaped flap out of tendinous strain of gastrocnemius muscle, scar and Achilles tendon. Scar regenerates should be shortened with crimping suture, flap should be folded in two parts and fixed towards the distal end of Achilles tendon to provide tonicity of triceps muscle of calf. 
     EFFECT: higher efficiency of surgical therapy. 
     5 dwg, 2 ex
Patent RU-2217613-C2 (RU)
Inventor: SMERDOV G G
IPC: F02B75/32
Filed: 2002-02-26
Granted: 2003-11-27
Abstract: FIELD: transport and power engineering. SUBSTANCE: invention can be used as power plants in road and water vehicles and as stationary engine for driving compressors, electric generators and other working machines and mechanisms. Proposed internal combustion engine contains cylinder block, mechanism converting reciprocating motion of pistons into rotation of crankshaft consisting of piston arranged in cylinders and mechanically coupled with engine main shaft through connecting rod and alternating internal meshing gear trains. Oval wheel of gear train whose inner surfaces, corresponding to longitudinal axis of wheel are made toothed, is placed between each pair of opposite cylinders. Surfaces corresponding to cross axes of wheel are made smooth. Wheel of gear train is hinge-coupled with connecting rods of pistons of two opposite cylinders. Shaft is installed in antifriction bearings mounted on supports of cylinder block. Alternating internal meshing gear train contains semigear one half of which is toothed and engaging alternately with toothed surfaces of wheel, and other part is smooth, with diameter not exceeding diameter of tooth spaces of semigear freely rotating relative to moving toothed surface of wheel. Extreme section of toothed surface of semigear getting out of meshing terminates in space changing into smooth section of semigear, its diameter not exceeding diameter of tooth spaces. Extreme section of toothed surface of wheel terminates in tooth whose point changes into smooth section corresponding to change of direction of wheel movement, its diameter not less that smooth section of semigear. Toothed section of semigear getting into meshing is made tangential to smooth surface of semigear and point of last tooth in meshing with wheel, extreme section of toothed surface of which being made with radius not less than radius of semigear tooth points. Stops provided on smooth surfaces of wheel are made, for instance in form of freely rotating roller engaging, in transition period, with cam made in slot of smooth surface of semigear, profile of cam corresponding to wheel movement. Invention increases efficiency of engine, improved reliability and provides longer service life and reduced specific metal usage and simplifies design owing to decrease of radial component of forces in cylinder-piston group at operation of engine and decrease of moving reciprocating masses and bringing to minimum number of movable joints. EFFECT: increased efficiency. 4 dwg
Patent RU-2224346-C2 (RU)
Title: Multiphase fractional-slot winding of ac machine
Inventor: AKHUNOV T A
IPC: H02K17/12
Filed: 2002-03-12
Granted: 2004-02-20
Abstract: FIELD: electrical and electromechanical engineering; twelve-phase squirrel-cage induction motors. SUBSTANCE: proposed winding used for induction motors supplied with power from semiconductor frequency converter incorporated in variable-speed ac drive is m = 12-phase, m' = 12-section double-layer fractional-slot winding with pole per phase number q = 6/5 and p = 5 placed in z = 12 pq = 72 slots with most conspicuous fractional harmonic component removed from its magnetomotive force. It has ten pole pairs and is assembled of 12p = 60 coil groups numbered from 1G to 60C and slot pitch y s  of coils grouped in line 2 1 1 1 1. Each double-coil group 1G + 5(c) has (1-x)w c  turns per coil and (1-x)w c  turns for groups 3G + 5(c) and 4G + 5()c). Connected in series opposition in first phase are groups 1G, 13G, 25G, 37G, 49G with starting phase lead tapped from starting lead of 1G and its finishing lead, from finishing lead of 49G; groups of each next of m = 12 phases are alternating at intervals of 25 numbers within 60 groups relative to first-phase group, where y s  = 9; 2w c  is turn number in each slot; x = 0.13; c in coil group numbers varies between 0 and m' - 1 = 11 at number of phase sections m' = m = 12. EFFECT: reduced differential dissipation. 1 cl, 3 dwg
Patent RU-2307000-C2 (RU)
Inventor: RODE DIRK
IPC: C22F1/08
Filed: 2002-11-20
Granted: 2007-09-27
Abstract: FIELD: manufacture of casting molds of dispersion hardened copper alloys. 
     SUBSTANCE: material of casting mold contains next components, mass %: cobalt, 0.4 - 2%, possibly cobalt may partially changed by nickel in quantity up to 0.6%; beryllium, 0.1 - 0.55; zirconium, 0.03 - 0.5%; magnesium, 0.005 - 0.1% and if necessary no more than 15% at least of one element selected from group containing niobium, manganese, tantalum, vanadium, titanium, chrome, cerium and hafnium, copper, the balance, general additives and inevitable impurities. Casting mold is made by performing operations of casting, hot shaping, diffusion annealing at 850 - 980°C, cold shaping up to 30% and dispersion hardening at 400 -550°C for 2 - 32 h.  Dispersion hardened copper alloy has in hardened state mean size of grains 30 -500 micrometers, hardness at least 185 HBW, conductance 30 - 36 M siemen/m, nominal limit yield at least 450 Mpa, elongation at rupture at least 12%. Such casting mold is made of alloy non-sensitive even at high casting speeds to variable temperature loads or having increased fatigue strength at working temperature. 
     EFFECT: improved qualities of casting mold. 
     6 cl, 3 tbl
Patent RU-2265596-C2 (RU)
Inventor: MJULLER KLAUS-KHEL MUT
IPC: C07D401/12
Filed: 2001-05-08
Granted: 2005-12-10
Abstract: Описываются в п.п.1-6 замещенные иминоазины формулы (I), в которой R 1  означает цианогруппу или одну из группировок -CQ 1 -Q 2 R 5 , -NH-CQ 1 -Q 2 -R 5  или -SO 2 -R 6 ; R 2  означает цианогруппу, атом галогена, замещенный алкил или алкоксил; R 3  означает атом водорода или атом галогена; R 4  означает атом водорода или незамещенный алкил; Q 1  означает атом кислорода; Q 2  означает простую связь или атом кислорода, атом серы или N-R 5 ; R 5  означает атом водорода или, соответственно, незамещенный или замещенный алкил, алкенил, алкенилоксигруппу, циклоалкил, фенил, фенилалкил, тиадиазолил, пиримидинил, пиразолил, тиазолил; R 6  означает, соответственно, замещенный или незамещенный алкил, циклоалкил, фенил; Z 1  означает атом азота или C-R 4 ; Z 2  означает С-R 4 ; Z 3  означает C-R 4 . Описываются также в п.7 иминоазины общей формулы (II), в п.8 хлоразиниевые соединения формулы (VII), в п.9 соединения пиридинона формулы (IXa), значения заместителей у которых указаны выше, в п.10 гербицидное средство, содержащее эти соединения. Технический результат - представленные соединения обладают высокой гербицидной активностью против широкого спектра сорняков. 5 н. и 5 з.п. ф-лы, 8 табл.
Patent RU-2240202-C2 (RU)
Inventor: ANDREEV V N
IPC: B21K21/08
Filed: 2003-01-08
Granted: 2004-11-20
Abstract: FIELD: plastic working of metals, possibly manufacture of parts with cone cavity by means of backward extrusion. 
     SUBSTANCE: method comprises steps of preliminary and final deforming of blank in die by means of backward extrusion while acting upon blank by means of punch generatrix for forming inner cone wall of cavity. Cone surface of wall of part cavity is formed at final deforming due to applying effort normal relative to convex generatrix of punch. Convex curvature of punch generatrix is equal to value of elastic deformation of part wall. It is possible to use punch whose generatrix has convex cone band with two zones of different conicity angles, height of said band is to be equal to value of elastic deformation of wall. 
     EFFECT: enhanced quality of parts due to elimination of distortion of inner profile, enlarged manufacturing possibilities. 
     2 cl, 5 dwg
Patent RU-2245408-C2 (RU)
Inventor: LINDGREN EHRIK
IPC: D21H21/16
Filed: 2001-08-02
Granted: 2005-01-27
Abstract: FIELD: mining industry and mechanical engineering. 
     SUBSTANCE: the invention is dealt with methods of production of a paper, in particular, with its smoothing. The water suspension containing cellulose fibers and optional fillers (i) add the sizing dispersion containing a sizing agent and a polymer including one or several aromatic groups and (ii) a sizing promoter containing a polymer intercalating one or several aromatic groups. Mould and dry the produced suspension. The sizing dispersion and sizing promoter are added to the water suspension separately. The invention ensures improvement of the process of sizing the cellulose fibers having a high conductivity. 
     EFFECT: the invention ensures improvement of the process of sizing the cellulose fibers having a high conductivity. 
     41 cl, 6 tbl, 6 ex
Patent RU-2244922-C2 (RU)
Inventor: MAKARIKOVA R P
IPC: G01N33/24
Filed: 2003-04-07
Granted: 2005-01-20
Abstract: FIELD: agriculture, in particular, method used for determining of phosphorous fertilizer demands in the course of growing of cereals and leguminous crops. 
     SUBSTANCE: method involves providing annual agrochemical investigation of soil arable layer; determining labile phosphorus content and availability of phosphorus to plant for forming of planned yields by providing chemical analyses for capability of soil to mobilization of labile phosphorus by using potassium phosphate solution, as well as by calculating doses of used phosphorous fertilizer from respective formula, with annual agrochemical investigation being provided in arable layer at 0-20 cm depth; additionally determining content of labile phosphorus delivered into soil in the course of mineralization of soil organic substance and plant remains of preceding crop. 
     EFFECT: reduced labor consumption, increased precision in diagnosis and regulation of phosphorous feeding of plants. 
     2 cl, 1 dwg, 2 tbl, 1 ex
Patent RU-2253350-C2 (RU)
Inventor: NEUSTROEV V G
IPC: A61B1/002
Filed: 2003-06-30
Granted: 2005-06-10
Abstract: FIELD: medicine, endoscopy. 
     SUBSTANCE: the present innovation deals with carrying out fibroesophagoduodenoscopy. Moreover, organ's lumen should be filled with water through endoscope's aspiration canal. In case of this way of studying endoscope's distal end should be completely applied into liquid and parallel to the endoscope it is necessary to apply a probing obturator with latex balloon at its tip which should be placed behind pyloric ring. At carrying out the survey one should apply lifted head position of patient's couch against its opposite end for 15-20°. 
     EFFECT: higher information value and accuracy of studying. 
     10 dwg, 2 ex
Patent RU-2293682-C2 (RU)
Inventor: ROMANSKI EHRIK
IPC: B63B35/28
Filed: 2002-04-05
Granted: 2007-02-20
Abstract: FIELD: manufacture of soft containers for liquid. 
     SUBSTANCE: proposed container is used for transportation and storage of large volume of liquid, fresh water in particular. Proposed container is made from fabric woven from fibers with thermoplastic coat; coats on two sides differ from each other. According to another version, fabric is provided with porous coat so that total density of this fabric together with coat is lesser than 1 g/cm 3  which makes it possible to float on water surface. Container is provided with buoyancy device. 
     EFFECT: enhanced efficiency. 
     11 cl, 10 dwg, 2 tbl
Patent RU-2342426-C2 (RU)
Inventor: SIBESMA VILBERT FEJKE KHENRIKU
IPC: A23L33/00
Filed: 2002-05-28
Granted: 2008-12-27
Abstract: FIELD: chemistry; biochemistry. 
     SUBSTANCE: invention refers to genetic engineering and biotechnology and can be used in food industry. Enzyme chosen from gamma glutamyl hydrolase, GTP cyclohydrolase, dihydroneopterin aldolase and 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase is superexpressed in lactobacillus used in enzyme method for production of monoglutamylpholate and in composition of food, including dairy product.  
     EFFECT: higher pholate content in bioavailable form. 
     9 cl, 5 dwg, 2 ex
Patent RU-2286784-C2 (RU)
Inventor: FANARA DOMENIKO
IPC: A61K/
Filed: 2002-06-10
Granted: 2006-11-10
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to tablet containing cetirizine and pseudoephedrine used in treatment of allergic disorders. Invention relates to a tablet comprising two separate layers. Invention relates to combinations of two pharmaceutical substances representing cetirizine and pseudoephedrine prepared in the weight ratio pseudoephedrine to cetirizine = 12-30. Pseudoephedrine-containing segment comprises inert pharmaceutical excipients and an alkalinizing agent. Pharmacokinetics patterns of cetirizine and pseudoephedrine are similar practically with pharmacokinetic pattern of medicinal preparations containing each of these components taken separately in the same doses. Invention provides the development of combination of pharmaceutical substances useful in treatment being without adverse effects. 
     EFFECT: improved and valuable medicinal properties of tablet. 
     44 cl, 5 tbl, 3 ex
Patent RU-2264977-C2 (RU)
Inventor: GAJTANOV JU JA
IPC: B01J8/18
Filed: 2004-01-20
Granted: 2005-11-27
Abstract: FIELD: chemical industry. 
     SUBSTANCE: proposed method includes delivery of aqueous solution of hydrogen peroxide and soda from reservoirs of 1 and 2 to reactor 3.  Reaction mass thus obtained is delivered to double-screw mixer 6 communicated with drier 7. Part of dried granules is returned from drier 7 to mixer 6 and other part is directed to classifier 8; fraction at size of particles from 0.1 to 1.00 mm is directed from intermediate part of said classifier to storage reservoir 9 for target fraction granules. Then, granules are fed to vacuum drier in the scope of no more than 50% of its inner volume. Solution preparation unit 37 is used for preparation of aqueous solution of stabilizing agent- sodium, sodium sulfate, sodium carbonate, sodium silicate or their mixtures. Concentration of stabilizing agent solution is 5-15 mass-% and volume is 0.215-0.235 of volume of granules. Vacuum drier 11 and measuring reservoir 10 are evacuated simultaneously to residual pressure not exceeding 13.33 kPa. Granules are evacuated at heating to 55°C and are mixed with stabilizing agent solution first in vacuum followed by jumpwise rise of pressure to atmospheric level  or to excessive pressure of 10 kPa; procedure is continued for 0.5-1.0 min. Then vacuum drying is performed at constant or periodic mixing. Moisture content of finished product doe not exceed 1.05% at stability of 59.93-65.74%. 
     EFFECT: enhanced efficiency. 
     12 cl, 1 dwg, 1 tbl
Patent RU-2293141-C2 (RU)
Title: Diaphragm type electrolyzer with increased electrode surface for producing chlorine and caustic soda, method for making such electrolyzer
Inventor: MENEGINI DZHOVANNI
IPC: C25B9/19
Filed: 2002-09-27
Granted: 2007-02-10
Abstract: FIELD: diaphragm electrolyzer for producing chlorine and caustic soda. 
     SUBSTANCE: electrolyzer includes lower module with lower anode unit and lower cathode unit and at least one upper module mounted on lower module and having upper anode unit and upper cathode unit. Two last units are connected hydraulically and successively. Such hydraulic connection includes outer collector for produced alkali and direct-current joint realized between said upper anode unit and lower anode unit through openings or slits provided in electrically conducting housing. 
     EFFECT: increased area of active surface of diaphragm electrolyzer at keeping its constant supporting surface. 
     12 cl, 5 dwg, 1 ex
Patent RU-2278032-C2 (RU)
Inventor: BIRJUKOV ANDREJ VLADIMIROVICH
IPC: B60N2/48
Filed: 2004-08-23
Granted: 2006-06-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: proposed seat headrest includes cushion and cushion fastening and shifting mechanism.  Said mechanism is provided with beans secured by ends on ball joint and several brackets for fixing opposite end of beams to which cushion is connected for setting it either from side of passenger head for sleeping and resting, or behind the head.  Ball joint of cushion fastening and shifting mechanism can be installed on side wall of vehicle.  Beam fixing brackets can be installed on side wall of vehicle.  Ball joint of cushion fastening and shifting mechanism cam be installed on backrest of vehicle seat.  Brackets for fixing beams can be installed on backrest of vehicle seat.  Beams can be made with possibility of change in length, for instance, telescopic. 
     EFFECT: provision of comfortable position of passenger head at sleeping or several positions to choose as need be. 
     6 cl, 8 dwg
Patent RU-2313332-C2 (RU)
Title: Полоска для отбеливания поверхности зубов
Inventor: KSU GUOFENG
IPC: A61K8/22
Filed: 2003-02-20
Granted: 2007-12-27
Abstract: Настоящее изобретение раскрывает тонкую, гибкую пленку, которая при нанесении на окрашенные зубы гидратируется слюной и является эффективной в такой форме для отбеливания зубов, причем пленка включает безводную способную к гидратации водой полиэтиленоксидную матрицу, содержащую твердое пероксидное отбеливающее вещество, посредством чего при нанесении на поверхность окрашенных зубов пероксидное отбеливающее вещество солюбилизируется слюной, присутствующей в полости рта, переходя в активную отбеливающую форму, когда пленку располагают и помещают на зубы. 8 з.п. ф-лы, 2 табл.
Patent RU-2310300-C2 (RU)
Inventor: ZHUK ALEKSEJ FEODOS EVICH
IPC: A01B35/20
Filed: 2005-03-10
Granted: 2007-11-20
Abstract: FIELD: agricultural engineering, in particular, soil tillage equipment. 
     SUBSTANCE: tillage tool has tine continuously curved in its mid portion, chisel or hoe, and stop. Chisel or hoe is positioned on inclined, forward protruding lower part of tine. Stop is fixed on tine upper part and positioned above the latter. Tine and stop are provided with openings for securing of tillage tool. Lower part of tine protrudes forward relative to its upper part by value smaller than radius of curvature of tine. Ratio of distance in horizontal plane from share point or chisel to vertical plane extending through center of opening in stop to distance from point in vertical plane to stop is from 0.2 to 0.35. Tine and stop are provided with at least two rows of openings. 
     EFFECT: enhanced reliability in operation, reduced metal usage and minimized consumption of power for soil tillage. 
     2 cl, 1 dwg
Patent RU-2379908-C2 (RU)
Inventor: ZELLER BEHRI LIN
IPC: A23L5/30
Filed: 2005-08-16
Granted: 2010-01-27
Abstract: Изобретение относится к способу получения порошкообразной растворимой вспениваемой композиции, содержащей аморфные частицы, имеющие внутренние пустоты, заполненные газом при атмосферном давлении. Способ включает воздействие на композицию, полученную сушкой распылением, внешнего давления и нагрев композиции при температуре ниже температуры стеклования. Давление в композиции уменьшают, в результате чего, по меньшей мере, часть внутренних незаполненных пустот композиции должна заполняться газом при атмосферном давлении. 34 з.п. ф-лы, 2 табл.
Patent RU-2299585-C2 (RU)
Inventor: PATSJUK LJUBOV KARPOVNA
IPC: A23L21/10
Filed: 2005-08-24
Granted: 2007-05-27
Abstract: FIELD: food processing industry, in particular production of heterogeneous fillers for confectionery goods. 
     SUBSTANCE: claimed method includes sloe fragment holding in heated syrup, phase separation, syrup adding to separated liquid phase, bringing to the boil, sloe introducing, boiling down under vacuum, vacuum cooling and pre-packing. 
     EFFECT: new filler with homogeneous solid phase distribution. 
     3 cl