baber/WOPTO huggingface dataset:
Patent RU-2228339-C1 (RU)
Inventor: GLUKHOVSKOJ V S
IPC: C08F236/10
Filed: 2003-06-17
Granted: 2004-05-10
Abstract: FIELD: polymer production. SUBSTANCE: invention relates to production of in-solution polymerization rubbers: polybutadiene and static butadiene/styrene copolymers for manufacture of tires with high performance characteristics. (Co)polymerization of corresponding monomers is carried out in hydrocarbon solvents at temperatures between 0 and 100 C in presence of hydrocarbon solvent soluble catalytic complex of following formula:   wherein R 1  represents ethyl, butyl, or their mixture; R 2  is olybutadienyl, polyisoprenyl, or polystyryl; Me represents Na or K; and R 3  methyl or ethyl. When polymerization is ended, a coupling agent is added, in particular tetraethoxysilane or silicon tetrachloride at active metal-tocoupler molar ratio 1:(0.25-0.1). Before isolation of polymer, solution is supplemented by high-aromatic oil at weight ratio to polymer 1:(0.17-0.37). Process is further characterized by molar ratio (Na, K)/Li/amine equal to (0.1-1.5):1:(0-1.0) and consumption of active metal 5-12 mole per 1 t monomers. Preparation of butadiene/styrene copolymers cannot be carried out in presence of modifying additive having a certain structure. EFFECT: improved consumer's quality of rubbers. 3 cl, 6 tbl, 24 ex
Patent RU-2240118-C1 (RU)
Inventor: KASIMOVA L V
IPC: A61K31/295
Filed: 2003-09-08
Granted: 2004-11-20
Abstract: FIELD: veterinary science, chemical-pharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to a method for preparing iron-containing preparation used for treatment and prophylaxis of sideropenic anemia in animals. Method involves interaction of organic acids eliciting heme-stimulating properties and isolated from turf extracts with ferrous (II) hydroxide isolated from water-soluble ferrous (II) salt by its precipitation with alkaline solution and the following washing out impurities with water. Invention provides high quality of product due to reducing content of ammonium sulfate impurity. 
     EFFECT: improved preparing method, enhanced quality of preparation. 
     1 tbl, 2 ex
Patent RU-2240369-C1 (RU)
Inventor: TETERIN V V
IPC: C25C3/04
Filed: 2003-10-08
Granted: 2004-11-20
Abstract: FIELD: non-ferrous metallurgy, namely processes for producing magnesium by electrolysis of melt salts. 
     SUBSTANCE: method comprises steps of disintegrating waste materials and separating them by fraction; leaching them by hydrochloric acid solution for producing chlorine-magnesium suspension; separating solution and deposit; purifying and concentrating solution; performing multi-stage dehydration of solution for producing anhydrous chlorine-magnesium raw material for electrolysis; converting chlorine for producing hydrogen chloride and feeding it to stage for preparing raw material for electrolysis. According to invention silica deposit after separation of solution is washed out for removing chlorine-ion and it is subjected to heat treatment; then it is mixed with reducing agent and treated by means of chlorine for producing silicone tetrachloride. Heat treatment of silica deposit and treatment of it by chlorine are realized in fluidized bed. Treatment of silica deposit by chlorine is realized in melt of alkali metal chlorides. Before mixing silica deposit with reducing agent it is subjected to magnetic and electrostatic separation for producing silica concentrate. Reducing agent is pitch or refinery coke. Before mixing with reducing agent silica deposit is disintegrated until fraction size less than 0.2 mm. 
     EFFECT: lowered quantity of waste materials usually formed at production of magnesium, less degree of environment contamination, possibility for producing from waste material new merchant product such as silicone tetrachloride. 
     6 cl, 2 ex
Patent RU-2253603-C1 (RU)
Inventor: ANDRIEVSKIJ M V
IPC: B65G17/32
Filed: 2003-10-30
Granted: 2005-06-10
Abstract: FIELD: continuous transportation facilities. 
     SUBSTANCE: invention relates to suspensions of overhead pushing conveyors and it can be used for automatic hanging-on (removing) of car body on overhead pushing conveyor. Proposed suspension of overhead pushing conveyor includes frame with mounting rods for fitting-on body secured on conveyor cars, rollers arranged in upper part of frame and interacting with stabilizing bars and suspension stops-locks. Bushings-catchers with receiving cone changing into cylindrical hole are arranged on frame in zone of location of rollers. Axis of cylindrical hole coincides with guide bushing provided with through longitudinal slot and secured on stabilizing bar. Stops-locks of suspension are made in form of pneumatic cylinder with tip with key-like flag secured on end of rod. Tip interacts with guide bushings-catcher. Key-like flag can be moved along longitudinal slot of guide bushing. 
     EFFECT: improved reliability, reduced cost of suspension owing to simplified design, provision of accurate positioning of suspension at working position. 
     4 dwg
Patent RU-2254380-C1 (RU)
Title: Способ получения рельсовой стали
Inventor: PAVLOV V V
IPC: C21C5/52
Filed: 2003-12-15
Granted: 2005-06-20
Abstract: Изобретение относится к металлургии. Способ получения рельсовой стали включает завалку в дуговую электропечь металлолома и извести, расплавление металлолома, заливку жидкого чугуна, окисление углерода газообразным кислородом, дефосфорацию, скачивание окислительного шлака через порог рабочего окна, последующий выпуск стали в ковш, присадку в ковш во время выпуска шлакообразующей смеси и ферросплавов. Сталь и шлак в печи не раскисляют. При выпуске отсекают печной шлак с оставлением в печи 10-15% жидкого металла от массы плавки. В ковш на выпуске присаживают шлакообразующую смесь, состоящую из извести и плавикового шпата в соотношении (0,8-1,2):(0,2-0,5) с расходом 10-17 кг/т стали, а также кремний и марганецсодержащие ферросплавы из расчета введения в сталь до 0,15% кремния и до 0,75% марганца. Затем сталь обрабатывают на агрегате  печь - ковш введением в ковш последовательно до требуемых концентраций марганца, кремния, углерода, ванадия и кальция. При этом осуществляют продувку стали через донную пористую фурму азотом с расходом до 65 нм 3 /ч при общем количестве введенного газообразного азота не более 20 нм 3  до содержания 0,020% азота. Окончательную продувку проводят аргоном с расходом до 65 нм 3 /ч.  Способ позволяет снизить уровень загрязненности неметаллическими включениями, повысить уровень механических свойств рельсовой стали, уменьшить расход легирующих и раскислителей, снизить длительность плавки и расход электродов и электроэнергии.
Patent RU-2259186-C1 (RU)
Title: Method for applying massage
Inventor: SHAVKUNOV A A
IPC: A61H7/00
Filed: 2004-01-12
Granted: 2005-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying massage in combination with physical training exercises executed by patient on massage table and alternated with relaxation stages. When the patient executes physical training exercises, the masseur places hands on stressed muscles for setting permanent tactile contact and controlling muscle work. Muscle stress is controlled with counteraction applied by the masseur by reducing it when noticing muscle overstress signs. Massage is continued in relaxation stages under uninterrupted tactile muscle operation control. 
     EFFECT: enhanced effectiveness of treatment.
Patent RU-2265866-C1 (RU)
Inventor: VOROB EV N D
IPC: G01S13/89
Filed: 2004-01-28
Granted: 2005-12-10
Abstract: FIELD: technology for scanning minefields. 
     SUBSTANCE: method includes receiving reflected signals during appropriate analysis of surface, these signals are received using coherent radiolocation probing of portions of surface in observation sectors, determined by width of antenna direction diagram (10-50°) under observation angles within range ±75°, received signals are memorized in form of appropriate radio-images, after that for each observation angle radio-images are formed, appropriate for a set of signals of radio-images, received along sections, parallel to direction of appropriate analysis angle, in projections on a plane, perpendicular to these directions, and then Fourier transformation of formed projections of radio-images is performed, on basis of total of which for each portion by means of reconstructive computing tomography method, like Radon transformation, appropriate total quasi-hologram is formed with following restoration on its basis of two-dimensional reversed Fourier transformation of radio-image of appropriate portions with increased resolution. System for remote detection of small objects has radiolocation sensor, connected to computing device, by its output connected to indicator, synchronization block, block for forming radiolocation image, classification device, two memory blocks, coordinates determining block, synchronization block, printing transmitting and receiving devices, and also additional indicator and computing device. Method for remote detection of small objects by system, includes surveillance of substrate surface in zone of assumed location of small objects, for example, subject minefield, performed during aircraft reconnaissance of this field by its scanning with concurrent radiolocation probing, for example, in decimeter radio-wave range by means of onboard radiolocation station or radiolocation detectors of synthesized aperture, mounted onboard the aircraft, and also by means of step by step discontinuous rotation of antenna beam for given angles in each pre-selected elementary analysis range and determining coordinates of reflection spots of appropriate signals during each step of rotation of radiolocation station antenna beam in these analysis ranges, while reflected signals and coordinates of appropriate sections received during probing of substrate surface are memorized, and ten signals of radio-imaging of sections are formed, appropriate for these reflected signals, and coordinates of surveyed field appropriate for them. 
     EFFECT: possible non-contact search with high probability of detection and recognition of small objects, like mines, including those buried in soil and appropriately concealed. 
     3 cl, 7 dwg
Patent RU-2244579-C1 (RU)
Inventor: SEREBRENNIKOV S JU
IPC: A62C35/00
Filed: 2004-02-19
Granted: 2005-01-20
Abstract: Изобретение предназначено для объемного пожаротушения закрытых объемов. Обеспечивается высокая эффективность пожаротушения, сокращение времени заполнения защищаемого объема огнетушащим составом и одновременно повышение экономичности и безопасности для человека процесса пожаротушения на более ранней стадии в помещениях с большим внутренним объемом, и/или высокой степенью загроможденности оборудованием, и/или возможным присутствием людей, и/или с наличием значительного количества горючих веществ, находящихся под давлением, способных в случае технологической аварии взрываться и создавать в короткое время мощные очаги возгорания по всему объему разгерметизированного помещения, при высоком расходе огнетушащего состава и сравнительно малой его пожаротушащей концентрации в 1 м 3 , при высокой эксплуатационной надежности системы пожаротушения в условиях широкого диапазона температур эксплуатации (от -60°C до +60°C). Сущность: по команде системы управления отдельно подают охлажденный газообразный аэрозоль с переменной постоянно нарастающей температурой в верхний объем защищаемого помещения и либо по всему объему защищаемого помещения, либо локально в нижний объем помещения дополнительно подают струями с максимальной скоростью смесь огнегасящего порошка и продуктов сгорания твердого топлива, причем количество подаваемого газообразного аэрозоля, а также начало, направление и необходимость подачи огнегасящего порошка определяют скоростью и характером распространения пожара в помещении. Подачу огнетушащего состава в защищаемое помещение осуществляют по программе: при ложном срабатывании системы управления или незначительном возгорании подается команда на подачу газообразного аэрозоля, при пожаре во всем объеме помещения подается команда на подачу газообразного аэрозоля и при необходимости, если пожар не потушен, через 5...10 мин подается команда на дополнительную подачу огнегасящего порошка, при пожаре со взрывом и последующей разгерметизацией помещения подается команда на одновременную подачу газообразного аэрозоля и огнегасящего порошка. Система пожаротушения для осуществления способа состоит из по меньшей мере одного аэрозольного газогенератора (АГ 1), по меньшей мере одного порошкового огнетушителя (ПО 2) с твердотопливным вытеснительным газогенератором (ВГ 3), связанной с ними системы управления подачей огнетушащего состава с датчиками 4 и контрольно-пусковым прибором 5. AT 1 и ВГ 3 снабжены охлаждающими инертными насадками 10 и 16 соответственно. Система управления подачей огнетушащего состава запрограммирована на срабатывание АГ 1 и ПО 2 и подачу огнетушащего состава в зависимости от характера пожара. 2 н. и 8 з.п. ф-лы, 2 ил.
Patent RU-2268556-C1 (RU)
Title: Method of controlling technology of electric-arc reduction smelting
Inventor: VOROB EV VIKTOR PETROVICH
IPC: F27B3/08
Filed: 2004-04-01
Granted: 2006-01-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method of controlling technology of electric-arc reduction smelting has adjustment of charge, electric and electrode modes due to periodical change in excess or deficiency of carbon in charge, switch of steps of voltage, and electrode switch and transfer. Electric parameters of state of phases and areas of working space of charge, arc and melt are determined as well as deviation of the parameters from preset ones for current moment of reduction cycle. Charge, electric and electrode modes are adjusted accordingly to found deviation. 
     EFFECT: improved productivity of furnace; reduced energy consumption.
Patent RU-2250942-C1 (RU)
Title: Method of mechanical stapling of a flax fiber in a band
Inventor: RAZIN S N
IPC: D01G1/00
Filed: 2004-04-13
Granted: 2005-04-27
Abstract: FIELD: textile industry; methods of stapling of a flax fiber . 
     SUBSTANCE: the invention is pertinent to a textile industry, in particular, to a method of stapling of textile fibers. The purpose of the invention is to increase efficiency of purification of produced flax fibers out of non-spinning fibrous complexes of small length and non-fibrous impurities. Elimination of shortcomings of the well known method and reaching of the indicated purpose is ensured, that during stapling the formed air-fibrous mixture at leaving a zone of stapling is subjected to separation, that is to separation into two streams, one of which contains the lengthy fibrous filaments, and other - non-fibrous impurities and non-spinning fibers. The separation is conducted by interaction of the air-fibrous mixture with a system of tools, which edges are located at an angle to the direction of movement of an air-fibrous stream, and the distance between edges of the tools can vary. 
     EFFECT: the invention ensures increased efficiency of purification of produced flax fibers out of non-spinning fibrous complexes of small length and non-fibrous impurities. 
     3 dwg
Patent RU-2253511-C1 (RU)
Title: Способ утилизации отходов процессов экстракции лекарственного растительного сырья
Inventor: OSADCHENKO I M
IPC: B01J20/30
Filed: 2004-04-28
Granted: 2005-06-10
Abstract: Изобретение относится к химико-фармацевтической промышленности, конкретно - к способам утилизации отходов процессов экстракции лекарственного растительного сырья, например плодов боярышника и шиповника. В предложенном способе отходы процессов экстракции плодов боярышника и шиповника промывают водой до неокрашенной промывной воды, сушат сначала при 60-65°С, затем 100-105°С, измельчают, рассевают, отбирают фракции 0,2-2 мм. Способ позволяет получить сорбенты с показателями качества и возможность использования для очистки водных растворов от тяжелых металлов и органических загрязнителей.
Patent RU-2256667-C1 (RU)
Inventor: LOMOVSKIJ O I
IPC: C08B11/12
Filed: 2004-05-14
Granted: 2005-07-20
Abstract: FIELD: cellulose derivatives production. 
     SUBSTANCE: object of invention is production of sodium-carboxymethylcellulose product from cellulose-containing vegetable stock without separation cellulose from lignin, lipids, and resinous substances present in plant tissues. Method according to invention comprises treatment of vegetable stock, namely straw, with monochloroacetic acid sodium salt on flow-type vibration-centrifugal mill run in continuous mode at acceleration of elastic grinding bodies 100-200 m/s -1 , addition of aqueous sodium hydroxide solution to resulting powder composite, and stirring. Starting components are taken in following molar proportion: cellulose/monochloroacetic acid salt/sodium hydroxide/water = 1:(1.7-2.1):(3.0-3.5):(8-12). 
     EFFECT: increased viscosity of aqueous suspension prepared from sodium-carboxymethylcellulose product. 
     1 tbl, 4 ex
Patent RU-2268466-C1 (RU)
Title: Method for predicting labor outcome
Inventor: ORLOV ALEKSANDR VLADIMIROVICH
IPC: A61B8/06
Filed: 2004-07-01
Granted: 2006-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out two-dimensional ultrasonic scanning for determining prevailing placenta arrangement side, taking capillary blood sample and counting lymphocyte number. Left-sided placenta arrangement being the case, and lymphocyte content in blood formula being equal to or below 20%, unfavorable labor outcome is predicted. 
     EFFECT: high accuracy in detecting pregnant women with unfavorable prognosis and placing them among risk group.
Patent RU-2273041-C1 (RU)
Title: Optical device for recognizing codes
Inventor: SOKOLOV SERGEJ VIKTOROVICH
IPC: G02F7/00
Filed: 2004-08-10
Granted: 2006-03-27
Abstract: FIELD: computer science. 
     SUBSTANCE: optical codes transformer has a group of optical joining devices, group of optical Y-branching devices, while inputs of first optical Y-branching devices are inputs of device. Forming of controlling charges is performed by means of optical joining devices, optically connected wave guides and optical amplifier. Outputs of device are outputs of optically connected wave ducts. 
     EFFECT: possible interference-resistant encoding of information with improved speed of operation of optical switching circuit. 
     1 dwg
Patent RU-2280310-C1 (RU)
Inventor: MIKITCHENKO ANATOLIJ JAKOVLEVI
IPC: H02M5/453
Filed: 2005-01-31
Granted: 2006-07-20
Abstract: FIELD: semiconductor converter engineering; dc and ac drives and electrical installations. 
     SUBSTANCE: proposed method includes cyclic load connection (at controller operating frequency) through circuit set up of series-connected diodes and transistors, rectifier, and switch of consumer channel to supply voltage between lines positive with respect to current direction through load (consuming mode), load current growing in the process faster than rate of set signal change by input current of relay-actuated  controller; disconnection of consumer-channel switch transistors, current forced out of cut-off transistors being closed through other diodes and transistors of recuperation-channel rectifier and inverter across supply voltage negative with respect to load current direction (recuperation mode) and load current reduction occurring faster than set current change. Load is connected in power recuperation mode across same supply voltage between lines and in consumer mode with polarity reverse to that of consumer mode. Recuperation-circuit transistors open in this case in extreme uncontrolled inverter mode. Proposed device implementing this method has several diode-transistor circuits inserted between supply mains and load and current sensor connected in series with load. This device also has two parallel circuits, consumer and recuperation ones. Consumer circuit is set up of series-connected uncontrolled rectifier and switch provided with relay-actuated controller. Recuperation circuit is set up of uncontrolled rectifier and inverter driven by network incorporating control system. Both circuits are interconnected in parallel opposition; on one end they are connected to load and on other end, to supply mains. These circuits have no common energy storages nor common points with the exception of points of connection to supply mains and load. 
     EFFECT: improved power characteristics and enhanced reliability of device, simplified design of its control system. 
     2 cl, 8 dwg
Patent RU-2280963-C1 (RU)
Inventor: MAKLASHEVSKIJ VIKTOR JAKOVLEVI
IPC: H05G1/00
Filed: 2005-02-01
Granted: 2006-07-27
Abstract: FIELD: technology for orientation of emitter relatively to subject. 
     SUBSTANCE: light divider is additionally provided in device, mounted on the axis of digital photo-camera objective, on the axis, beginning at point of intersection of light divider with axis of digital photo-camera objective, perpendicularly to this axis, second digital photo-camera is mounted, in front of objective of digital photo-camera light filter is mounted, which only lets through radiation of near infrared range of spectrum of optical radiation in wave length area 0,8-1,2 micrometers, in front of first and second micro-lasers, emitting in visible range of spectrum, on their axis second and, respectively, third light dividers are mounted, on axes, passing through points of intersection of second and third light dividers with axes of first and second micro-lasers perpendicularly to those axes, third and, respectively, fourth micro-lasers are mounted, emitting in close infrared range of optical spectrum, synchronized with transparency zone of light filter in front of objective of digital photo-camera, optical radiation axis of first one and third one, and also second and fourth micro-lasers after reflections from second and, respectively, third light dividers are spatially combined, and in front of second and third light dividers identical cylinder-shaped lenses are mounted, transforming radiation of micro-lasers to flat divergent light beams, parallel to each other and to axis of x-ray beam, in appropriate spectral ranges, by means of which beams on the surface of object laser lines are formed parallel to each other, and utilized for visual control of object orientation in visible light and measurements of distance to it in infrared range of optical spectrum. 
     EFFECT: increased contrast of laser spot images under conditions of intensive solar exposure of image, decreased error when measuring distance from emitter to object. 
     1 dwg
Patent RU-2280373-C1 (RU)
Inventor: RUMJANTSEVA VALENTINA VLADIMIR
IPC: A23L21/10
Filed: 2005-03-09
Granted: 2006-07-27
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed jelly confectionery mass contains gelatin, thickener, acid-containing component, and essence. Thickener is obtained by boiling sugar syrup with curd whey having pH 3/0 in ratio of (1.5-1.9):1 containing 84-86 % of solid matter; with preliminary prepared sugar beet puree in ratio of 1:(1.5-1.69) followed by addition of sodium citrate. As acid-containing component lactic acid is used. Jelly mass component are taken in the next mass ratio: gelatin 4.0-8.0; lactic acid 0.2-0.4; essence 0.09-0.2; sodium citrate 0.2, and balance: sugar beet thickener. 
     EFFECT: product of high quality and decreased cost due to application of lactic acid instead of expensive citric acid. 
     4 cl, 2 tbl, 3 ex
Patent RU-2282769-C1 (RU)
Inventor: TRIBEL SKIJ IOSIF ALEKSANDROVI
IPC: F16K7/06
Filed: 2005-03-23
Granted: 2006-08-27
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: pipe-gate comprises branch pipe and pressing device.  The pipe-gate is made of flexible cylinder with collars secured to the flanges of the pipeline for compensating radial and axial movements.  The wall of the cylinder is reinforced by means of the layers of cord threads arranged at an angle of 40-70° to the axis of the cylinder.  The pressing device is secured to one of the flanges of the pipelines by means of two cantilevers and has bottom and top traverses interconnected through the side pillars and screw with the handle.  The end of the screw is provided with pressing plank. 
     EFFECT: simplified structure and enhanced longevity and strength. 
     3 dwg