baber/WOPTO huggingface dataset:
Patent RU-2225765-C1 (RU)
Title: Drawing machine
Inventor: STAZAEV V N
IPC: B21C1/02
Filed: 2002-09-11
Granted: 2004-03-20
Abstract: FIELD: manufacture of wire. SUBSTANCE: drawing machine for multiple multistrand drawing of wire includes drawing die holders whose number corresponds to that of successive drawing operations. Drawing dies whose number is equal to that of strands are mounted in said holders. Drawing machine also includes common for all strands intermediate pulling apparatuses providing wire sliding and arranged between drawing die holders. Each intermediate pulling apparatus includes main drive pulley, pair of rocker arms mounted coaxially relative to main drive pulley with possibility of rotation and fixation of their angular position; additional pulley mounted in rocker arms in parallel relative to main drive pulley and joined with it through transmission that may provide mutually opposite rotation of said pulleys at the same linear speed. EFFECT: possibility for gradual adjustment of traction effort. 3 dwg
Patent RU-2219608-C1 (RU)
Inventor: OVCHINNIKOVA M N
IPC: C22C5/06
Filed: 2002-11-04
Granted: 2003-12-20
Abstract: Изобретение относится к порошковой металлургии, в частности к получению серебросодержащих электроконтактных материалов, предназначенных для работы в низковольтной коммутационной аппаратуре постоянного тока. Предложена проволока из композиции серебро - 7-13 мас.% оксида олова, имеющая на поверхности оболочку из сплава серебро-олово. Толщина оболочки составляет не более 2% от диаметра проволоки. Техническим результатом является увеличение пластичности проволоки и повышение прочности сварного соединения с недрагоценными металлами. 1 з.п. ф-лы, 1 табл.
Patent RU-2229551-C1 (RU)
Title: Vibroplate
Inventor: TOCHKIN A V
IPC: E01C19/38
Filed: 2003-01-24
Granted: 2004-05-27
Abstract: FIELD: road-building facilities. SUBSTANCE: proposed vibroplate includes nondirectional-action unbalance mechanism, compacting plate, internal combustion engine, V-belt drive, shock absorbers and control handle. Nondirectional-action unbalance mechanism is installed on vibroplate for fixed displacement in guides arranged at angle to compacting plate. EFFECT: provision of adjustment of contact pressure and change of speed of vibroplate in movement. 2 cl, 2 dwg
Patent RU-2237779-C1 (RU)
Title: Способ защиты откосов земляных сооружений из песчаного грунта
Inventor: KAMENEV A M
IPC: E02D17/20
Filed: 2003-03-24
Granted: 2004-10-10
Abstract: Изобретение относится к строительству и может быть использовано при защите откосов земляных сооружений из песчаного грунта от ветровой эрозии. Способ защиты откосов земляных сооружений из песчаного грунта включает укрепление верхней части откосов путем укладки на них геотекстильных полотен с креплением краев полотен на откосах. Новым является то, что перед укладкой геотекстильных полотен на каждом откосе нарезают уступ вогнутого профиля и на поверхность уступа наносят жидкое вяжущее, нижний край полотен геотекстиля размещают на уступе с образованием лотка, наносят на поверхность лотка жидкое вяжущее и засыпают песчаным грунтом путем его смещения с наружной кромки уступа. Технический результат изобретения состоит в повышении надежности крепления геотекстильных полотен к грунту и долговечности защитного покрытия. 3 ил.
Patent RU-2243543-C1 (RU)
Inventor: MISHCHENKO S V
IPC: G01N25/18
Filed: 2003-04-08
Granted: 2004-12-27
Abstract: FIELD: thermal tests. 
     
     
       SUBSTANCE: proposed method includes measurement of experimental specimen thickness, heat supply to two identical specimens, and keeping of external surfaces of specimens at temperature equal to desired value. In the process specific power of heat source is recorded and temperature is measured in the course of experiment at constant time steps. Transient parameter value is determined at each time step and compared with maximal value within desired range. During first phase of experiment dc power is supplied to volume heat source and target value of heat conductance is calculated using recorded data. During second phase power supply to volume heat source is ceased and target thermal diffusivity is found from recorded data. 
     
     
       EFFECT: enlarged range of material thermal characteristics that can be evaluated; enhanced measurement accuracy. 
     
     
       1 cl, 10 dwg
Patent RU-2233833-C1 (RU)
Inventor: SUL MAN EH M
IPC: C07C67/30
Filed: 2003-04-29
Granted: 2004-08-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing 10-(2,3,4-trimethoxy-6-methylphenyl)-decanoic acid ethyl ester that is a semi-finished product used for synthesis of idebenone that represents a medicinal drug with nootropic effect. Method involves hydrogenation of 9-(2,3,4-trimethoxy-6-methylbenzoyl)-nonanoic acid ethyl ester with hydrogen in medium of organic solvent - lower monohydric alcohol in the presence of palladium catalyst on carbon-containing carrier "Sybunit" treated preliminary with sulfuric acid isopropanol solution with the concentration 0.36 x 10 -2  kmole/m 3 . The hydrogenation reaction is carried out on the stationary catalyst and 9-(2,3,4-trimethoxy-6-methylbenzoyl)-nonanoic acid ethyl ester solution is fed continuously to the reaction zone in the amount (1.66 x 10 -2 ) - (8.3 x 10 -2 ) kmole/m 3 , and hydrogen is fed under the pressure 0.5-6.0 MPa at the feeding rate (0.5 x 10 -8 ) - (12.0 x 10 -8 ) m 3 /s. Owing to the development of the continuous method the intensification of process is provided with preparing large amounts of the end product. 
     EFFECT: improved preparing method. 
     3 cl, 1 dwg, 4 ex
Patent RU-2241402-C1 (RU)
Title: Способ пластики остаточной остеомиелитической полости
Inventor: VORONCHIKHIN V A
IPC: A61B17/56
Filed: 2003-05-05
Granted: 2004-12-10
Abstract: Изобретение относится к медицине, в частности к хирургии, травматологии. Сущность: для пластики остаточной остеомиелитической полости производят забор пластического материала – аутогенной костной “стружки” из перифокальной области до трепанации пораженного участка кости, что обеспечивает приживляемость трансплантата.
Patent RU-2248057-C1 (RU)
Title: Line post insulator
Inventor: ARZHEVITIN A N
IPC: H01B17/32
Filed: 2003-10-01
Granted: 2005-03-10
Abstract: FIELD: power engineering; high-voltage line insulators. 
     
     
       SUBSTANCE: proposed line post insulator has two concentrically mounted insulating parts joined together by means of binder. One of parts is made of porcelain. Other insulating part is made of hardened glass. Internal and external insulating parts are also made of hardened glass. 
     
     
       EFFECT: facilitated visual detection of faulty insulator and its replacement. 
     
     
       3 cl, 2 dwg
Patent RU-2251494-C1 (RU)
Title: Vehicle gearbox friction clutch
Inventor: TROFIMCHENKO ALEKSANDR ALEKSAN
IPC: B60K17/08
Filed: 2003-10-23
Granted: 2005-05-10
Abstract: FIELD: transport engineering; tractors. 
     SUBSTANCE: invention relates to hydraulically operated friction clutches. Proposed friction clutch contains hub secured on shaft of gearbox, hydraulic cylinder with radial projections made on hub, piston with pressure disk, thrust disk, inner drum made integral with driven gear and connected by gear joint with driving disks, driven disks connected with outer drum, ring groove made on inner surface of outer drum, and lockring. Novelty is that outer drum and thrust disk are made in form of common part, outer drum is provided with longitudinal projections, with outer projections of driven disks fitted in slots between longitudinal projections. Ends of projections of outer drum are installed between radial projections of hydraulic cylinder, and lockring is arranged in ring channel formed by ring grooves made on inner surface of outer drum and on outer surface of hydraulic cylinder. 
     EFFECT: reduced wear of disks, increased transmitted power and improved repairability of clutch. 
     2 dwg
Patent RU-2255412-C1 (RU)
Inventor: PROTSENKO ALEKSEJ NIKOLAEVICH
IPC: H02M7/48
Filed: 2003-11-27
Granted: 2005-06-27
Abstract: FIELD: electrical engineering; controlling semiconductor power converters. 
     SUBSTANCE: proposed method includes reduction of output voltage and conversion frequency for motor starting period, detection of motor turn-on moment by current increase in power circuit to value exceeding working current, reduction of output voltage and frequency to minimum, maintenance of these values until current reduces to almost steady state value, and gradual increase of output voltage and frequency to rated values, whereupon rated voltage and frequency are maintained. 
     EFFECT: simplified design, reduced mass, size, and cost of converter supplied with power from limited-rating mains. 
     1 cl, 2 dwg
Patent RU-2261133-C1 (RU)
Title: Method of and vehicle for carrying out competitions of drivers
Inventor: KORIN M V
IPC: A63G25/00
Filed: 2003-12-02
Granted: 2005-09-27
Abstract: FIELD: transport; competitions. 
     SUBSTANCE: according to proposed method, under equal starting conditions summary mass of each participant taking part in each round together with driver is corrected and brought to value similar for all participants of round. 
     EFFECT: improved efficiency. 
     12 cl, 8 dwg
Patent RU-2260901-C1 (RU)
Inventor: KOSHURINOV E I
IPC: H03C1/54
Filed: 2003-12-15
Granted: 2005-09-20
Abstract: FIELD: radio engineering; radars, communications engineering, and radio measurement technology. 
     SUBSTANCE: proposed method includes generation of signal quadrature with respect to that being modulated, shaping of secondary cosine- and sine-wave modulating signals proportional to sine and cosine waves from modulating signal, multiplication of pairs of signal being modulated and that quadrature with respect to the latter by secondary cosine- and sine-wave modulating signals, and summing of products of their multiplication. Proposed angle modulation device has two balanced modulators, phase shifter, adder, and secondary modulating signal generator. 
     EFFECT: ability of producing random phase deviation values in absence of parasitic amplitude modulation and nonlinear distortions. 
     3 cl, 3 dwg
Patent RU-2264981-C1 (RU)
Inventor: URAZLINA OL GA JUR EVNA
IPC: C04B35/52
Filed: 2004-02-26
Granted: 2005-11-27
Abstract: FIELD: electrical production of ferro-alloys and steel; manufacture of self-roasting electrodes. 
     SUBSTANCE: proposed electrode mass contains thermo-anthracite, coal-tar pitch and modifying agent in form of polymers of benzene separation at the following ratio of components, mass-%: thermo-anthracite, 70-79; coal-tar pitch, 20-28; polymers of benzene separation (wastes of by-product coke industry), 1-2. Ratio of fractions of thermo-anthracite in electrode mass, mass/%: -16+6 mm, 11-21; -6+0.063 mm, 28-38; the remainder being lesser than +0.063 mm. Benzene separation polymers have the following ratio of components, mass-%: agents not soluble in toluene, 2.0-4.0; water, 0.05-0.10; ash, 0.10-0.15; the remainder being aromatic hydrocarbons. Mechanical strength of electrodes is equal to 19.7-22.3 Mpa and porosity of electrodes is equal to 19.8-20.6%. 
     EFFECT: enhanced efficiency. 
     3 cl, 2 tbl
Patent RU-2264447-C1 (RU)
Inventor: NEESHKHLEBOVA-FILIPPOVA E I
IPC: A23L1/30
Filed: 2004-04-19
Granted: 2005-11-20
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: vodka comprises the following components per 1000 dal of ready product: natural honey, 2.0-3.0 kg; sodium hydrocarbonate, 0.2-1.2 kg; lactulose concentrate "Lazet", 2.0-3.0 kg; an aqueous-alcoholic infusion of wheat crunching bran with calcium "Lito" of the first blend, 5.0-6.0 l; sugar syrup of the concentration 65.8%, 11.0-12.0 l; rectified ethyl alcohol "Ekstra" and purified drinking water, the balance, to provide strength 40%. Proposed vodka allows increasing the content of biologically active substances and calcium by 1.5% comprising in bran with calcium, to reduce its toxicity by 30% due to using lactulose concentrate. Also, invention improves organoleptic and physicochemical indices of the ready product due to using sodium hydrocarbonate that moderates vodka taste and shows effect on its alkalinity and calcium also. Vodka shows mild taste and barely detected aroma and barely detected milk caramel after tasting on background of vodka aroma taste score - 9.65. 
     EFFECT: improved and valuable properties of vodka. 
     3 ex
Patent RU-2258680-C1 (RU)
Inventor: SKAL NYJ V S
IPC: C04B111/40
Filed: 2004-05-05
Granted: 2005-08-20
Abstract: FIELD: building industry and materials. 
     SUBSTANCE: invention relates to compositions of concrete mixtures used for making underground constructions, wall blocks, enclosing and self-carrying building constructions and making wall made of monolith concrete in low building. Concrete mixture comprising cement and buckwheat husk and ground as filling agents, additive and water involves also ground with natural moisture with particles of size 0.1 mm and the content of argillaceous particles 30%, not above, and superplasticizing agent C-3 as additive in the following ratio of components, mas. p. p.: cement, 1; indicated ground, 2-4; buckwheat husk, 0.6-1.0; superplasticizing agent C-3, 0.01, and water, 0.4-0.6. Invention provides reducing heat conductivity coefficient, sufficiently high strength, enhanced economy and ecological property of concrete. 
     EFFECT: improved and valuable properties of concrete. 
     1 tbl
Patent RU-2273014-C1 (RU)
Title: Mode of conducting metallographic researches
Inventor: KORCHMIT ANTON VIKTOROVICH
IPC: G01N1/32
Filed: 2004-08-20
Granted: 2006-03-27
Abstract: FIELD: the invention refers to the field of metallographical researches and may be used for accurate computation of strengthening phase -of eutectoid (a +d) in tin bronze.  
     SUBSTANCE: in the mode of conducting metallographic researches of tin bronzes a preparation of section metallographic specimen is fulfilled, its pickling, research of the structure of the metal on microscope, photographing of researched structure, processing of photographs on a personal computer. The pickling is made in 1% solution of copper chloride in hydrochloric acid. The polished section is cleaned by rubbing with cotton wool moistened in etching agent for 1-2 seconds before appearance of the first indications of pickling. Then the section is washed with spirit and the procedure is repeated till appearance of uniform dark color of the matrix and then processing on personal computer is made with the aid of computer program of processing images. 
     EFFECT: allows to reveal the structure, microrelief on the surface of the section whose analysis should allow to make conclusion about the quality of the material. 
     4 dwg
Patent RU-2266943-C1 (RU)
Inventor: OGANDZHANJAN B G
IPC: C09J175/02
Filed: 2004-09-21
Granted: 2005-12-27
Abstract: FIELD: mechanical rubber goods, automotive industry, adhesive composition based on chlorine-containing rubber. 
     SUBSTANCE: claimed composition contains chlorinated natural rubber, aromatic dinitroazo compound, epoxy resin, fillers, and antioxidants. Said composition is characterized in that it contains 2,3-dichlorobutadiene-1,3/chloroprene copolymer as polymeric carrier and additionally phenol-formaldehyde resins of phenol- and resole-type, wetting agent and mixture of xylene or toluene with methylethylketone as solvent. 
     EFFECT: universal composition with increased adhesive resistance. 
     3 tbl
Patent RU-2285570-C1 (RU)
Inventor: DANILIN VLADIMIR NIKOLAEVICH
IPC: B30B1/32
Filed: 2005-03-18
Granted: 2006-10-20
Abstract: FIELD: plastic working of metals, namely apparatuses for extruding materials. 
     SUBSTANCE: press includes container, hollow ram that carries lower die, movable crosspiece in which push cylinder is rigidly mounted. Ram is mounted in plunger of said cylinder. Ram is built-up one, it includes solid cylindrical part secured to plunger of push cylinder and hollow sleeve of ram with cylindrical part. Hollow sleeve is mounted in lid of push cylinder. Length of sleeve of ram consists of 0.1 - 0.4 of length of container. Relation of wall thickness of cylindrical part of ram sleeve to inner diameter of container is in range 0.1 - 0.2. Lid of push cylinder is secured to movable crosspiece and it engages with container. In central portion said lid has through opening and cylindrical large-diameter slope. Ram sleeve inner cavity that faces lower die has cone portion with inclination angle of generatrix to its axis in range 30 - 60°. Relation of thickness of end portion of sleeve of ram with cone part to thickness of sleeve cylindrical part is in range 0.3 - 0.5. 
     EFFECT: possibility for flexible control of metal extrusion process for making articles with uniform distribution of mechanical properties along their length and cross section or with preset distribution of mechanical properties along article length. 
     3 cl, 1 dwg
Patent RU-2271146-C1 (RU)
Title: Method for evaluating physical development in children and teenagers
Inventor: BELJAKOVA NATAL JA ALEKSANDROV
IPC: A61B5/107
Filed: 2005-04-25
Granted: 2006-03-10
Abstract: FIELD: medicine, social hygiene, health care organization, pediatrics, hygiene, juvenile endocrinology. 
     SUBSTANCE: one should detect Rhorer's weight-height index (I R ) by the following formula: W/H 3  kg/cu. cm, where W - body weight (kg), H - body height (cm). At I R  value ranged 10.7-13.7 kg/cu. cm it is possible to diagnose harmonic, normal or mean physical development in children, at I R  being below 10.7 kg/cu. cm physical development should be considered as low, and at I R  value being above 13.7 kg/cu. cm - one should diagnose high physical development in children and teenagers. 
     EFFECT: higher accuracy of evaluation. 
     3 ex
Patent RU-2290900-C1 (RU)
Title: Method for obtaining modified scleroplant m biomaterial usable in ophthalmology
Inventor: MAKLAKOVA IRINA ALEKSANDROVNA
IPC: A61K35/34
Filed: 2005-05-06
Granted: 2007-01-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out mechanical treatment of biological connective tissue and following treatment with solutions. Animal or human connective tissue is hold in solution of collagen and/or its derivatives and/or collagen processing products at 25-65°C and exposed to ionizing radiation treatment. 
     EFFECT: improved biocompatibility and physicochemical properties; prolonged drug action. 
     6 cl
Patent RU-2300118-C1 (RU)
Inventor: ANTIPOV VLADIMIR ALEKSEEVICH
IPC: G01S3/80
Filed: 2005-08-29
Granted: 2007-05-27
Abstract: FIELD: the invention refers to hydro acoustics and may be used in passive sonar systems. 
     SUBSTANCE: the technical result of the invention is increasing of noise immunity of hydro acoustics system of detection? Realization of prescribed time of accumulation and increasing time of maintenance of acoustics contact with a moving target in the sea. The mode includes the following operations. It is necessary to receive the primary field of noisy radiation of objects with static sheaf of characteristics of direction in the horizontal plane, execute frequency-time processing in each space observation channel, frame, average on time, center and standardize signals to the disturbance, execute observation on the current cycle of survey of received standardized signals and take decision about detection by way of comparison with the threshold value of ratio signal-disturbance. In the process of receiving tracking of energetic parameters of the noisy signal on level, dispersion of the level and selection of local false maximums of noisy signals in the static sheaf of space channels is executed. 
     EFFECT: increases noise immunity of the passive sonar system of detection. 
     2 dwg
Patent RU-2304927-C1 (RU)
Inventor: VAJNSHENKER JULIJA ISAAKOVNA
IPC: A61B8/06
Filed: 2005-11-21
Granted: 2007-08-27
Abstract: FIELD: medicine, neurosurgery. 
     SUBSTANCE: one should carry out dopplerographic testing of cerebral vessels in dynamics both before and after therapy along with detection the index of peripheral resistance (IPR), vasoconstrictor reserve (R(-)) to hypocapnic loading and vasodilation reserve (R(+)) to hypercapnic loading. Moreover, additionally one should calculate cerebral autonomic index (CAI) by the following formula: CAI=R(-):R(+):IPR, according to CAI values of all arteries both before and after conservative and/or surgical therapy the result of therapy should be evaluated as efficient or doubtful or inefficient. If one should apply pulsation index as IPR, as R(-) - the coefficient of reactivity to hypocapnic loading, as R(+) - the coefficient of reactivity to hypercapnic loading, in that case if after therapy in all arteries CAI<0.27 or CAI>0.53 - the result of therapy should be evaluated as efficient; if CAI<0.27 and CAI>0.53 and/or in at least one artery the following value 0.27≤CAI<0.3 or 0.5<CAI≤0.53 is kept - the result should be evaluated as doubtful; if the following value 0.3≤CAI≤0.5 is either kept or appears in at least one artery - the result is considered to be inefficient. Additionally, in case of surgical therapy: the result should be evaluated as efficient, if CAI alterations towards the decrease or the increase are opposite to IPR alterations and analogous in all arteries, and if the analogy of such alterations is broken in at least one artery the evaluation is doubtful. The innovation suggested enables to evaluate true state of epileptic process in earlier terms of therapy and in a single digital format. 
     EFFECT: higher accuracy of evaluation. 
     4 ex, 4 tbl
Patent RU-2302915-C1 (RU)
Inventor: SHULJAK MIKHAIL NIKOLAEVICH
IPC: B21B13/18
Filed: 2005-12-23
Granted: 2007-07-20
Abstract: FIELD: processes for rolling enlarged assortment of billets in bar rolling planetary mills with alternating reduction in two mutually normal planes. 
     SUBSTANCE: stand includes two pairs of retainers where drive rolling rolls arranged in mutually normal planes are mounted at shift of mutually normal pairs of rolls one relative to other. On barrel of each roll trapezoidal groove is formed; said groove has constant profile along circumference of roll and concave bottom whose cross section is in the form of part of circle or rectangle with rounded corners similar to cross section contour of ready article. Width of said groove along its bottom is no more than 0.21 of width of inlet cross section of billet. Rounding radius consists of 0.1 - 0.5 of width of outlet cross section of article. As grooves of all rolls are identical, rounded portions of article profile are formed alternatively by means of identical parts of grooves of mutually normal pairs of rolls. 
     EFFECT: possibility for producing round articles, square cross section products with rounded corners, enlarged assortment of products at high efficiency of universal stands of planetary rolling mills, elimination of cracking and backfins. 
     4 dwg, 1 ex
Patent RU-2294294-C1 (RU)
Title: Rail vehicle, type tram car, motor car of electric train or electric locomotive, tram car with low-level floor
IPC: B61D17/00
Filed: 2005-12-30
Granted: 2007-02-27
Abstract: FIELD: rail vehicles. 
     SUBSTANCE: tram car body 5 has casing 9 in form of prismatic hollow beam and load-bearing platform combined with floor and provided with central pintle from below for connection with running gear. Floor platform is monolithically combined  with casing-forming wall guards 12 and 13 with side walls provided with window apertures 28 and door apertures 29,  end walls with passage apertures, roof and upper and lower aerodynamic fairings and three-dimensional structure with  guard and load-bearing members made in form of envelopes forming hidden framework in form of framing of technological and structural apertures and hidden bands, struts 22 and stays 23 of beams and/or trusses of hidden framework monolithically combined on other side with envelope of casing made from composite material. 
     EFFECT: reduced usage of materials; enhanced durability of body. 
     25 cl, 25 dwg