baber/WOPTO huggingface dataset:
Patent RU-2167707-C1 (RU)
Inventor: NIKASHINA V A
IPC: B01J20/26
Filed: 2000-07-28
Granted: 2001-05-27
Abstract: FIELD: water treatment. SUBSTANCE: preparation of sorbent involves treatment for 10-15 min of activated carbon with polyhexamethyleneguanidine salt solution at weight ratio of indicated salt to carbon equal to 0.001- 0.01 at temperature 60-80 C followed by drying. EFFECT: simplified preparation procedure and enhanced efficiency of sorbent bactericide effect. 2 cl, 2 tbl
Patent RU-2182882-C1 (RU)
Title: Belt conveyor brake
Inventor: TARASOV JU D
IPC: B65G23/26
Filed: 2000-12-08
Granted: 2002-05-27
Abstract: FIELD: materials handling facilities; conveyors. SUBSTANCE: invention relates to brake installed on shaft of belt conveyor drum and can be used on heavy belt conveyors operating both for lifting and lowering the load. Proposed belt conveyor brake has supports secured on frame, brake disk mechanically coupled with drum shaft and auxiliary disk, operating springs and release mechanism drive. Disks are installed for engagement through their circular friction surfaces. Brake disk is installed for axial displacement along splines on free end of conveyor drum shaft arranged with clearance inside fixed support being spring-loaded relative to drum shaft flange and provided with two circular friction in form of external and internal rings arranged coaxially relative to drum shaft. Rings are paired and installed for engagement with corresponding rings of said brake disk and auxiliary disk. Auxiliary disk is secured on said support, and other auxiliary disk is arranged on rod with splines mounted coaxially relative to drum shaft and with clearance relative to shaft. Rod is installed in two supports for axial displacement in supports. Auxiliary disk is spring-loaded relative to second support from drum by means of compression springs arranged coaxially relative to rod and uniformly spaced over arc of circumference. Free end of rod is mechanically coupled with release mechanism drive. Internal pair of rings of brake disk is provided with cylindrical projections arranged over ring perimeter and oriented towards each other being arranged in tubular guides of brake disk and loaded relative to each other by ring compression springs also arranged inside tubular guides. EFFECT: increased brake torque required for braking heavy conveyor. 1 dwg
Patent RU-2210510-C1 (RU)
Inventor: SHKRABAK V S
IPC: B66C13/54
Filed: 2002-01-08
Granted: 2003-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: invention can be used in cabins of earth-moving machines and load-lifting cranes and in transportation and agricultural machines. According to invention, vertical guide frames are made wavy convex in upper part and concave in lower part forming profile resembling backbone, and curvilinear support member is installed for displacement in upper part of backrest in shoulder girdle. Two component parts of support member are made of rigid material being convex in direction of outer side of seat backrest, are hinge connected to each other and are rigidly secured by means of group of spring on upper and middle horizontal guides of frame. Adjustable seat belts are rigidly secured on shoulder and side ends of upper and lower support members. Tubular vertical posts are rigidly secured on upper horizontal guide of frame. Said post accommodate rods installed for displacement. Curvilinear support element adjustable in height is rigidly connected with arc-shaped headrest installed for turning in sagittal plane. EFFECT: improved comfort and safety of building machine operator owing to enlarged design peculiarities of seat backrest and provision of additional safety devices. 3 dwg
Patent RU-2213952-C1 (RU)
Inventor: BAJ V F
IPC: G01N3/24
Filed: 2002-03-20
Granted: 2003-10-10
Abstract: FIELD: study of rheological properties of grounds in laboratories. SUBSTANCE: salient feature of invention lies in that proposed experimental set testing ground by method of single-axis compression has leak-proof section of tube in which specimen with cross-section area up to 2500 sq cm and ratio of diameter d to height h from 1:2 to 1:5 loaded by piston with holes is placed. Hydraulic lock in the form of water column is located above piston, blank plug through which rod with rubber collar for piston loading passes is placed above it. Tube to change height of hydraulic lock comes out of blank plug. Technical result of invention consists in provision for simulation of depth of water-saturated two-phase specimen of ground from day surface and study of effect of void water in time. EFFECT: improved authenticity of testing. 1 dwg
Patent RU-2224049-C1 (RU)
Inventor: BLOKHIN V I
IPC: C23C4/12
Filed: 2002-06-03
Granted: 2004-02-20
Abstract: Изобретение относится к способам нанесения металлических покрытий газопламенным напылением и может быть использовано для отделки строительных материалов, придания им водо- и огнестойкости, декоративности и зашиты от воздействия электромагнитных полей. Для нанесения материала покрытия используют сверхзвуковую струю. Наносимый материал в виде проволоки вводят в дозвуковую область на расстоянии δ от критического сечения сопла, выбираемого из соотношения: δ = (C p •ρ•d пр •θ/4α * )V пр , где θ = ln(Т к -Т о /Т к -Т пл ), С р  - удельная теплоемкость материала проволоки; ρ - - плотность материала проволоки; d пр  - диаметр проволоки; V пр  - скорость подачи проволоки; α *  - осредненный коэффициент конвективного теплообмена; Т к  - температура торможения струи; Т о  - начальная температура проволоки; Т пл  - температура плавления материала проволоки. Технология нанесения покрытия позволяет создать покрытия высокого качества за счет увеличения скорости струи, способствующей созданию мелкодисперсности напыляемых частиц, при уменьшении трудоемкости. 1 ил.
Patent RU-2210373-C1 (RU)
Inventor: MAKAROV V K
IPC: A61P1/16
Filed: 2002-07-03
Granted: 2003-08-20
Abstract: FIELD: medicine, infection diseases, hepatology, immunology. SUBSTANCE: invention elates to treatment of patients with acute viral hepatitis. Method involves administration of glucocorticoids and cytostatics. Before onset of treatment with glucocorticoids blood level of lymphocytes is determined in patient and cytostatic is administrated additionally if the level of relative content of lymphocytes is above 35%. Daily dose of glucocorticoids is distributed uniformly for 24 h and administrated up to termination of their active effect. 6-Mercaptopurine or azathioprine is used as cytostatics. Method provides the individualization of immuno- suppressive therapy carrying out and to enhance its effect. EFFECT: improved and enhanced method of treatment. 6 cl, 3 ex
Patent RU-2226992-C1 (RU)
Inventor: MEN SHCHIKOV A V
IPC: A61B17/00
Filed: 2002-07-24
Granted: 2004-04-20
Abstract: Изобретение относится к медицине, а именно к лечению грыж передней брюшной стенки. Сущность: дополнительно вводят инструментальный троакар через прокол на расстоянии 10-20 см от края грыжевых ворот с той же стороны по отношению к грыжевому дефекту, что и лапароскоп. Конец лигатуры подают в брюшную полость через полую прямую иглу и удерживают эндозажимом, поданным через инструментальный троакар, дистальный конец иглы выводят в подкожную клетчатку, проводят иглу по подкожной клетчатке, минуя грыжевой мешок, и вкалывают в противоположный край грыжевых ворот, проводят в иглу проволочную петлю, конец лигатуры, удерживаемый эндозажимом, подают в петлю и извлекают петлю с лигатурой, иглу вынимают, что улучшает косметический эффект. 3 ил.
Patent RU-2219757-C1 (RU)
Title: Method for treating of grain before laying for storage
Inventor: ERMOLENKO S A
IPC: A23B9/26
Filed: 2002-09-11
Granted: 2003-12-27
Abstract: FIELD: agriculture, in particular, preservation of newly harvested grain with the use of organic substances before laying for storage. SUBSTANCE: method involves creating grain flow in the form of falling rain and spraying propionic acid with the use of nitrous oxide accompanied with formation of aerosol flow for contacting with grain; before spraying procedure, introducing into propionic acid preparation produced by extracting of Saprolegnia parasitica micromycet biomass in accordance with predetermined process. EFFECT: reliable grain storage. 2 ex
Patent RU-2229989-C1 (RU)
Inventor: TITOV A G
IPC: B60M1/08
Filed: 2002-10-14
Granted: 2004-06-10
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to electric devices designed for supplying low voltage to dc electric locomotive moving under its own power to repair position and back using flexible cable. Joint of cable lug and switching contactor supplying low voltage into cable is done either from floor panel or directly from electric locomotive cabin by means of special key and change over of locomotive electric apparatuses in definite sequence. Dependence of linear dimensions of separate elements and places of location of stationary equipment from construction dimensions is determined. EFFECT: provision of reliable multilevel shock protection of attending personnel. 2 cl, 1 dwg
Patent RU-2229864-C1 (RU)
Inventor: EGOROVA EH V
IPC: A61K36/185
Filed: 2002-12-16
Granted: 2004-06-10
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: the method deals with applying medicinal preparation onto pathological focus. As medicinal preparation one should apply unstable emulsion based upon either sea buckthorn or olive oil containing about 60 - 65 weight% of electrolytic aqueous solution of sodium hypochlorite. One should apply 1 - 2 drops of emulsion mentioned onto pathological focus once or twice daily for 3 - 10 d. In unstable emulsion one should apply electrolytic aqueous solution of sodium hypochlorite at 45 - 80 mg/l concentration. Moreover, as electrolytic aqueous solution of sodium hypochlorite one should apply its buffered solution at 0.35 - 0.45 g (NaH 2 PO 4 ) /100 ml sodium hypochlorite. The method suggested excludes evisceration of an affected eye. EFFECT: higher efficiency of therapy. 2 cl, 4 ex
Patent RU-2233883-C1 (RU)
Inventor: BULANTSEV A L
IPC: C12Q1/02
Filed: 2002-12-30
Granted: 2004-08-10
Abstract: FIELD: microbiology, ecology. 
     SUBSTANCE: invention relates to methods for preparing streptomycin-resistant variants of anthrax pathogen. Method involves stratifying membrane filters on surface of solid nutrient medium. Breeding streptomycin-resistant strain of B. anthracis with M. xanthus is carried out by mixing cell biomass of these microorganisms and seeding this mixture on surface of membrane filters stratified on surface of nutrient medium. Separate seeding of biomass B. anthracis and M. xanthus is used as control. Seeding is incubated in thermostat at 35 C for 24 h. Then replication (fingerprints) of grown populations is carried out in selective medium containing streptomycin in the concentration 100 mcg/ml and incubated colony fingerprints at 35 C for 48-72 h. Method provides detecting and preparing streptomycin-resistant variants of anthrax pathogen from symbiotic mixture of cells B. anthracis and slipping microorganism M. xanthus. 
     EFFECT: improved preparing method. 
     1 tbl, 3 ex
Patent RU-2237373-C1 (RU)
Inventor: MOROZOV G G
IPC: H04L7/04
Filed: 2003-02-18
Granted: 2004-09-27
Abstract: FIELD: communications engineering. 
     SUBSTANCE: in order to eliminate impact of relative phase wandering between output signals of internal generators of communication units and digital signals being received onto characteristics of digital signal transfer between communication units proposed method includes reception of clocking signal generated by relevant clock generator during reception of digital signal by reception interface; accumulation of phase deviations between reception clocking signal and digital signal received by reception interface; tuning of reception clock generator to eliminate phase deviations between reception clock signals and digital signal being received; transmission of digital signal to transmission interface using transmission clocking signal. Novelty is that reception clocking signal generated by relevant clock generator upon tuning and elimination of phase distortions is used as transmission clocking signal. 
     EFFECT: enhanced reliability of eliminating phase distortions. 
     2 cl, 3 dwg
Patent RU-2240408-C1 (RU)
Title: Method if door handle assembling
Inventor: MAKSIMOV A I
IPC: E05B1/00
Filed: 2003-03-27
Granted: 2004-11-20
Abstract: FIELD: ironmongery, particularly door handles. 
     SUBSTANCE: method involves securing door handle by connection means to support surface having orifices, wherein door handle is formed as rod with end parts and medium part. Medium rod part have contact means cooperating with connection means. Medium rod part in inserted into orifice and secured to support surface at acute angle of 15-75 o . 
     EFFECT: extended range of technical means for door handle production. 
     5 dwg
Patent RU-2234939-C1 (RU)
Title: Sublingual tablet medicinal preparation comprising alpha- interferon and method for its preparing
Inventor: KARKISHCHENKO N N
IPC: A61K9/20
Filed: 2003-05-07
Granted: 2004-08-27
Abstract: FIELD: medicine, pharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to manufacturing medicinal formulations, namely, to medicinal preparation interferon. Preparation is made as sublingual tablets comprising human recombinant alpha-2-interferon prepared by methods of genetic engineering as an active substance that is taken in the definite dose and accessory substances also. In making tablets an active substance is mixed with polyvinylpyrrolidone and added to dry mixture of lactose or sucrose and starch followed by addition of polyethylene glycol, calcium stearate and tableting. Invention provides the development of new medicinal formulation of interferon. 
     EFFECT: improved preparing method, improved and valuable medicinal and pharmaceutical properties. 
     3 cl, 1 tbl, 3 ex
Patent RU-2248844-C1 (RU)
Title: Composition as deiodination catalyst in production of hexafluoro-1,2,3,4-terachlorobutane and hexafluoro-1,2,3,4-terachlorobutane production process
Inventor: KARIMOVA N M
IPC: B01J23/06
Filed: 2003-06-25
Granted: 2005-03-27
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention provides catalytic deiodination composition containing 0.95 wt parts of ethyl acetate and 8-50 wt parts of metallic zinc in the form of 3-6 mm granules. Hexafluoro-1,2,3,4-terachlorobutane production process involving use of this catalyst is characterized by that process is carried out for 20-40 h at 20-25°C, after which resulting product is washed with water at ambient temperature. Catalyst is distinguished by being accessible, inexpensive, nontoxic, and easy-to-use. Process is characterized by high yield of hexafluoro-1,2,3,4-terachlorobutane (90-98%) resulting in easiness of isolation thereof using ordinary water washing. Equipment necessities are also non-onerous. 
     EFFECT: increased yield of desired product and simplified technology. 
     2 cl, 1 tbl, 9 ex
Patent RU-2243910-C1 (RU)
Title: Passenger car energy absorbing buffer
Inventor: KRASNOV A A
IPC: B60R19/18
Filed: 2003-06-25
Granted: 2005-01-10
Abstract: FIELD: transport engineering; car protective devices. 
     SUBSTANCE: invention relates to device aimed at protecting cars in case of collisions, and it can used in form and rear bumpers of cars, microbuses and other vehicles. Buffer is divided into central and side sections, the latter being turned backwards at preset angle, and it includes bumper and energy-absorbing devices connected to bumper and arranged uniformly lengthwise at a distance from each other. Two central energy-absorbing devices of buffer, being mirror reflection of each other, are installed adjoining each other. Each energy-absorbing device includes definite number of adjoining energy-absorbing members, each being mirror reflection of adjacent one, is made integral from cut of round metal rod and it includes base, jumper and brace, all arranged in relatively perpendicular planes. Bases of energy-absorbing members are connected to outer surface of bumper, jumpers of energy-absorbing members are arranged coaxially for interaction with outer surface of bumper. Bases and braces and braces of energy-absorbing members are arranged horizontally, and jumpers, vertically. Each energy-absorbing device is provided with leaf springs and movable base plate, braces of all energy-absorbing devices of left-hand and, accordingly, right-hand halves of buffer are pointed to different sides at preset angle in directions from middle to edges of bumper. Buffer includes outer sheath provided with metal strip sections connected to its inner surface which guarantees regulated destruction of sheath in preset places. Invention provides protection at high energy-absorbing capacity and stability of shock-absorbing characteristics of car at collision with obstacle or other car. 
     EFFECT: improved protection of cars. 
     3 cl, 9 dwg
Patent RU-2254958-C1 (RU)
Inventor: MAJSTRENKO V V
IPC: B21K5/16
Filed: 2003-12-17
Granted: 2005-06-27
Abstract: FIELD: plastic working of metals, possibly manufacture of heads of socket wrenches of alloy high-strength steels. 
     SUBSTANCE: method comprises steps of cutting off blank, chamfering it and pressing out cavities; in third shaping position pressing out by means of upper punch shaped cavity of final size having alternating lengthwise protrusions and recesses mutually joined along radiuses; in fourth position pressing out square cross-section cavity by means of punch having size of its square side consisting 1.03 - 1.1 of size of square side of ready part cavity when blank rests by bottom of its cavity pressed out beforehand upon punch of similar shaped cross section. Dimensions of diameters of inscribed and described circles of shaped contour of punch consist 0.94 -0.98 of minimum final size of said diameters of shaped cavity. In description of invention there are condition to be satisfied for pressing out shaped cavity in fourth position. 
     EFFECT: enhanced quality, improved strength of tool. 
     1 dwg
Patent RU-2258136-C1 (RU)
Inventor: GASUMOV RAMIZ ALIDZHAVAD OGLY
IPC: E21B43/26
Filed: 2003-12-30
Granted: 2005-08-10
Abstract: FIELD: oil production industry, particularly for obtaining oil, gas, water, soluble or meltable materials or slurry of minerals from wells. 
     SUBSTANCE: liquid sand carrier comprises liquid hydrocarbon, cation-active surfactant, namely product of lanolin production obtained by wool fat processing, and aqueous phase. Cation-active surfactant is emulsifier, aqueous phase is aqueous solution of calcium chloride with 1010-1020 kg/m 3  density. The components are taken in the following amounts (% by weight): liquid hydrocarbon - 20-25, emulsifier - 0.5-1.5, remainder - aqueous solution of calcium chloride. Liquid sand carrier comprises gas condensate or diesel fuel or oil used as the liquid hydrocarbon. 
     EFFECT: increased carrying capacity due to increased viscosity and stability thereof and, as a result, reduced consumption sand carrier, volumetric injection rate and reduced range of necessary technical means used for hydraulic fraction performing, increased productive bed permeability recovery factor due to prevention of bottomhole formation zone contamination. 
     2 cl, 9 ex, 2 tbl
Patent RU-2256649-C1 (RU)
Inventor: KUSHNIR S R
IPC: C09K23/18
Filed: 2004-02-10
Granted: 2005-07-20
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to compounds of the general formula:   wherein R means ethyl or benzyl; X means chlorine atom (Cl) or bromine atom (Br). Invention provides preparing quaternary ammonium compounds eliciting fungicide, bactericidal and surface-active properties. 
     EFFECT: valuable properties of compounds. 
     2 tbl, 4 ex
Patent RU-2269195-C1 (RU)
Title: Voltage converter incorporating overload protective gear
Inventor: ZHIKLENKOV DMITRIJ VIKTOROVICH
IPC: H02M3/337
Filed: 2004-04-22
Granted: 2006-01-27
Abstract: FIELD: radio engineering; secondary power supplies. 
     SUBSTANCE: proposed device has high-frequency converter, current sensor, power supply, transformer, rectifier, LC filter, feedback unit, control unit, resistor, capacitor, diode, and transistor switch. 
     EFFECT: enhanced operating stability in transients. 
     1 cl, 4 dwg
Patent RU-2260510-C1 (RU)
Inventor: VOLOKITIN G G
IPC: B29B13/02
Filed: 2004-07-05
Granted: 2005-09-20
Abstract: FIELD: chemical industry; polymeric machine-building industry; processing of polymeric wastes. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry and polymeric machine-building industry, in particular, to processing of polymeric wastes, first of all the wastes having a small bulk specific gravity, for example, film-type, filamentary and similar wastes for production of melts at enterprises producing synthetic fibers, plastic materials in chemical industry. The device ensures: retention of structure of a polymeric compound at heating without fracture at the melt temperature approaching the decomposition temperature, reduction of power inputs and an increase of efficiency. The device for melting of polymeric compounds contains a heated body for a heat carrier with inlet and outlet branch-pipes of a heat carrier circulating through the body, a feed bin with a feeding mechanism, a melt conduit with a transportation unit made in the form of a rotating feed screw and a unit of separation. In addition in the body of the device there is a bubble-type unit consisting of a mounted inside the body with a backlash in respect to it cylindrical casing with a bottom, which has holes linked with the heat carrier feeding branch-pipe and a gas-distributing grate. The grate is located above the holes used for the heat carrier feeding. The separation unit is made in the form of a diffuser with a cylindrical branch-pipe mounted inside the body with formation by a wall of the branch-pipe and the upper part of the cylindrical casing of a hydraulic lock. At that in the capacity of the heat carrier serves a heated noble gas. The device also contains an additional the heating element established inside the casing above the gas-distribution grate. 
     EFFECT: the invention ensures retention of structure of a polymeric compound at heating without fracture at the melt temperature approaching the decomposition temperature, reduction of power inputs and an increase of efficiency. 
     2 cl, 1 dwg
Patent RU-2260061-C1 (RU)
Inventor: PUSHKIN N M
IPC: C21D1/78
Filed: 2004-07-23
Granted: 2005-09-10
Abstract: FIELD: rocketry. 
     SUBSTANCE: method includes mechanical and thermal processing, while parts are made of steel with low remaining magnetization, at the beginning parts are subjected to prior thermal processing with hardening at temperature 950±20°C and cooling in industrial oil, then tempering is performed at temperature 650 (+20)-(-50) °C in chamber furnace and cooling at air, mechanical processing is performed, subjected to final thermal processing in vacuum furnace, at temperature 1030÷1050°C and cooling with furnace to 100°C and then at air, processed by cold at temperature -50÷-70°C with tempering at temperature 200±20°C in thermal stand. 
     EFFECT: higher reliability, higher precision. 
     1 ex
Patent RU-2269934-C1 (RU)
Inventor: DOROFEEVA NATAL JA PETROVNA
IPC: A61B8/00
Filed: 2004-07-23
Granted: 2006-02-20
Abstract: Изобретение относится к медицине, а именно к кардиологии, и может быть использовано при решении вопроса о реваскуляризации миокарда и оценки эффективности назначения медикаментозной терапии в постинфарктный период. Проводят тканевую допплер-эхокардиографию в покое. Определяют количество сегментов со следующими видами асинергии - гипокинез и акинез и при количестве сегментов с асинергией 85% и выше считают целесообразным выполнение хирургической реваскуляризации миокарда, а проведение только медикаментозной терапии неэффективным. Способ позволяет повысить точность оценки целесообразности хирургической реваскуляризации миокарда и эффективности медикаментозной терапии. 1 табл.