baber/WOPTO huggingface dataset:
Patent RU-2090975-C1 (RU)
Inventor: PONOMAREV VLADIMIR I
IPC: H04J3/10
Filed: 1995-01-13
Granted: 1997-09-20
Abstract: Использование: при создании аналоговых многоканальных систем передачи. Задача изобретения - обеспечение одинаковых условий передачи всех канальных сигналов в общем тракте и улучшение частотных характеристик каналов без существенного расширения спектра, свойственного цифровым системам передачи, а также упрощение аппаратуры, реализующей данный способ. Задача решается способом, при котором на передаче канальные сигналы умножают на гармонические несущие колебания, полученные сигналы суммируют и передают в общем тракте, а на приеме для выделения канальных сигналов общий сигнал умножают на несущие колебания тех же частот и фильтруют. На передаче каждый из N = 2 n  канальных сигналов умножают одновременно на n + K (n = 1,2,...; K = 0,1,2,...) гармонических несущих, частота одной из которых больше максимальной частоты канальных сигналов, частота каждой следующей вдвое больше частоты предыдущей, частоты последней несущей вдвое или более чем вдвое больше частоты предыдущей, а фаза каждой несущей имеет одно из двух возможных значений, отличающихся на величину, не кратную 180 o , причем для разных канальных сигналов фазы по крайней мере, K + 1 несущих различны, а на приеме для выделения определенного канального сигнала умножают общий сигнал одновременно на n + K несущих тех же частот, причем если на передаче фазы несущих данного канального сигнала имеют одно из упомянутых двух возможных значений, то на приеме фазы несущих отличаются на 90 o  от другого возможного значения. 2 ил.
Patent RU-2100319-C1 (RU)
Inventor: BELOV ALEKSANDR M
IPC: C04B28/34
Filed: 1995-02-21
Granted: 1997-12-27
Abstract: FIELD: refractory materials. SUBSTANCE: mortar and ortho-phosphoric acid were added as phosphate binding agent to solution containing the depleted catalyst of synthetic rubber production and phosphate binding agent. Binding agent has, vol. p. p.: titanium scale, 0.9-1.0 and ortho-phosphoric acid, 1.0-2.0. Refractory laying material has the following composition, vol. p. p.: depleted catalyst of synthetic rubber production, 0.45-0.5; indicated phosphate binding agent, 0.4-0.6; mortar, 0.45-0.5; and ortho-phosphoric acid, 0.9-1.0. EFFECT: increased thermic stability and chemical stability, high adhesion strength. 2 cl, 1 tbl
Patent RU-2127736-C1 (RU)
Title: Annealed dihydropyridine derivatives or salts thereof with physiologically tolerable acids and agent blocking nonselective cationic passages
Inventor: DITRIKH ARNDTS
IPC: C07D233/00
Filed: 1993-06-18
Granted: 1999-03-20
Abstract: FIELD: chemical industry. SUBSTANCE: invention describes ANNEALED dihydropyridine derivatives of general formula (I)   wherein A is benzo- or thieno group; R 2  is hydroxyl, alkoxyl, benzyloxy, halogen, alkyl; m is 0, if A is thieno group and 2, if A is benzo group; R 1  is C 4-6  cycloalkyl or group of formula II:   wherein R 5  is alkyl, azido group, halogen, alkoxyl, n is 1, 2 or 3, n is 0, if A is thieno group; R 3  and R 4  are hydrogen, C 3-6  alkenyl, C 3-6  alkynyl, C 1-12  alkyl which is substituted with thienyl or phenyl, or R 3  is hydrogen, R 4  is cyclohexyl, phenyl, fluorophenyl, pyridyl or benzylpiperidyl; or R 3  and R 4  together with nitrogen atom form pyrrolidinyl, piperidinyl, group of formula III:   or piperazinyl unsubstituted or substituted by group of formula IV:  , or salts thereof with physiologically tolerable acids. The invention describes agent blocking nonselective cationic passages wherein active agent is compound of formula (I) or salt thereof with physiologically tolerable acid. EFFECT: improved properties of compounds and agent. 3 cl, 15 tbl, 6 ex
Patent RU-2085489-C1 (RU)
Title: Method of liquid glass production
Inventor: KARNAUKHOV YURIJ P
IPC: C01B33/32
Filed: 1995-06-06
Granted: 1997-07-27
Abstract: FIELD: liquid glass production. SUBSTANCE: essence of invention consists in preparing suspension from microsilica being waste from crystalline silicon production containing 83-93 wt % silicon oxide and 6-16 wt % carbon materials: graphite and silicified carbon in sodium hydroxide solution followed by hydrothermal treatment at 80-85 C and atmosphere pressure. EFFECT: simplified and accelerated (to 40-120 min) process; improved environmental condition. 1 tbl
Patent RU-2150960-C1 (RU)
Inventor: SHCHIPKOVA L G
IPC: A61K39/40
Filed: 1995-07-18
Granted: 2000-06-20
Abstract: FIELD: medicine, immunology. SUBSTANCE: invention relates to methods of preparing curative preparations from immunized donor blood, in part, to methods of preparing human antidiphtheritic imuunoglobulin for intravenous administration. In 30 days after immunization with diphtheritic anatoxin blood is taken off in donors. Blood plasma with titer value of antidiphtheritic antibodies 1:160 and above is taken off and boiler mixture containing antidiphtheritic antibodies 1: 1280, not less, is formed. Then blood plasma is fractionated by alcohol method at low temperatures. The end product is obtained as solution of human antidiphtheritic immunoglobulin. Obtained preparation is homologous one, it shows high specificity and effectiveness in treatment of patients with diphtheria, especially in treatment of patients with enhanced sensitivity to heterologous protein and does not cause allergic complications. EFFECT: improved method of preparing, valuable properties. 1 tbl, 1 ex
Patent RU-2112008-C1 (RU)
Inventor: AGASHKOV VLADIMIR PETROVICH
IPC: C10G7/00
Filed: 1995-11-01
Granted: 1998-05-27
Abstract: FIELD: oil processing and petrochemical industry. SUBSTANCE: processing hydrocarbon-containing raw is carried out by its monotone heating from 80-375 C to 520-580 C at mean rate at indicated range 5-30 C/min, preferably, at 15-25 C/min and intensified by feeding evaporating agent at mean rate 0.3-1.2%/min of parent raw weight in reaction zone followed by isolation of formed liquid, gaseous products and coke. Evaporating agent: C 1 -C 4 -hydrocarbons or methane, or gases formed after hydrocarbon-containing raw processing (oil, tar, shales and their mixtures) and no containing oxidative components, or nitrogen, or hydrogen, or noble gases, or gases formed in process directly. It is desirable to feed evaporating agent in inlet point at temperature of raw in this point. It is desirable to separate reaction zone for two parts and raw is fed to the first part of reaction zone where its heated monotonously to temperature at the range 360-430 C. Gaseous and liquid products are removed from this reaction zone, unreacted raw is fed to the second part of reaction zone where its heated to 520-580 C. Evaporating agent (total consumption is 0.3-1.2%/min of parent raw weight) is distributed in reaction zone between the first and the second parts according to raw weight in the corresponding parts of reaction zone. Solid product (coke) obtaining in the second part of reaction zone is removed from the end of this part. It is desirable to maintain mean rate of raw heating to be processed at the range 5-25 C/min during its moving from inlet point in the first part of reaction zone to outlet point of coke from the second part of reaction zone. EFFECT: simplified technology (a single stage), increased yield of products, decreased process time. 9 cl, 4 tbl, 6 dwg
Patent RU-2096728-C1 (RU)
Inventor: KORENKOV VLADIMIR M
IPC: F42B5/307
Filed: 1996-01-05
Granted: 1997-11-20
Abstract: FIELD: ammunition, protection of plastic cases from accumulation of charges of static electricity on their surfaces. SUBSTANCE: powder coat is deposited under pressure 0.5-1.5 kgf/sq.cm when treated surface or tool is rotated with speed between 0.5-7.0 m/s up to formation of glossy surface. EFFECT: facilitated manufacture of protected artillery cases.
Patent RU-2097943-C1 (RU)
Title: Tubular electric heater with thermal switch
Inventor: KOTOV VLADIMIR I
IPC: H05B1/02
Filed: 1996-01-11
Granted: 1997-11-27
Abstract: FIELD: electric instrumentation engineering. SUBSTANCE: in proposed tubular electric heater loose compacted heat- resistant material used in the capacity of electric insulator is placed into internal unfilled space of shell which makes it possible to get rid of own insulation shell of thermal switch. EFFECT: simplified design of heater. 1 cl, 1 dwg
Patent RU-2129856-C1 (RU)
Title: Method for treating large intestine motor function disorders in children
Inventor: KHAN M A
IPC: A61F7/00
Filed: 1996-02-02
Granted: 1999-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves slowly clockwise stroking abdomen applying cooling agent prepared from frozen water-cooling mixture having -11 to -13 C temperature. Action time is equal to 1-2 min twice with 1-2 min interval. The treatment course is 7-8 procedures long in daily mode. EFFECT: accelerated treatment course; prolonged remission period.
Patent RU-2101655-C1 (RU)
Inventor: PISHEVETS S P
IPC: F41G5/26
Filed: 1996-04-17
Granted: 1998-01-10
Abstract: FIELD: weaponry. SUBSTANCE: the method consists in use of plugs for supply of direct voltage to all cable conductors of the stabilizer and connection of integrated circuits with pilot lamps to the cable parts of connectors of the stabilizer under check, extension cables for connection of units by the method of trial closing from a closely placed tank with a deliberately serviceable stabilizer. To provide for check-up of massive drive components, gyroscopes and ensure a direct gun and turret traverse angle feedback, use is made of a coupling rod hinge-joining the tank gun barrels. EFFECT: facilitated procedure. 3 dwg
Patent RU-2122632-C1 (RU)
Inventor: ZHURAVLEV V S
IPC: E21B43/25
Filed: 1996-07-18
Granted: 1998-11-27
Abstract: Изобретение относится к области добычи нефти и может быть использовано для освоения или возбуждения добывающих скважин. Устройство содержит установленную в скважине колонну насосно-компрессорных труб. К скважине подключен компрессор, обеспечивающий подачу компримированного воздуха для снижения уровня жидкости в межтрубном пространстве скважины и последующую разрядку скважины в атмосферу. Имеется линия подачи воды. Для исключения взрывоопасной ситуации в линии подачи воздуха от компрессора в скважину установлена форсунка, распыляющая воду в количестве, достаточном для поддержания влажности газовоздушной смеси в скважине не ниже 70%. Использование изобретения позволяет исключить образование искрового разряда статического электричества. 1 ил.
Patent RU-2113159-C1 (RU)
Title: Device for storing and scrutinizing of coins or medals
Inventor: BRYZGUNOV VLADIMIR IL ICH
IPC: A47G1/12
Filed: 1997-02-25
Granted: 1998-06-20
Abstract: FIELD: handy auxiliaries. SUBSTANCE: device for storing and scrutinizing of coins or medals has body with cover. Body is connected with cover over conjugating parts with possible positive disconnection. Recess is made in body for location of coil and is located in inner surface of body bottom part or in cover. Recess is formed by single of several protrusions with creation of free section of surface. This free section of surface is restricted by surface of wall of single protrusion or by surfaces of multiple protrusions. Free section of surface corresponds to diameter of coin or medal. Body and cover are made of transparent material. Aforesaid device is simple in design and convenient in use. EFFECT: higher efficiency. 3 cl, 7 dwg
Patent RU-2111806-C1 (RU)
Title: Working stand of rolling mill
Inventor: ZLOBIN V S
IPC: B21B13/00
Filed: 1997-07-08
Granted: 1998-05-27
Abstract: FIELD: rolled stock production. SUBSTANCE: stand includes frames and screwdown apparatus with drive mechanism having high-speed cylindrical gearing and low-speed cylindrical gearing mounted in separate casings arranged in different height levels. Casing with high-speed gearing is mounted on lateral surfaces of frames. Casings with low-speed gearing are mounted onto upper ends of frames. Vertical electric motors are arranged on said casing with high-speed gearings. Said high-speed gearings are joined with low-speed gearings by means of clutches with intermediate shafts. Said electric motors are joined with high-speed gearing by means of gear wheels. Gear wheels of low-speed gearings are joined with screwdown mechanism by means of splined joints. Separate gear wheel with connection and disconnection mechanism is provided for mechanically synchronizing operation of screwdown apparatus. EFFECT: reduced vertical dimension of stand, lowered height of building for rolling shop, possibilities of using crane with less power and height, enlarged manufacturing possibilities for making, assembling and mounting drive unit of screwdown mechanism of stand. 1 dwg
Patent RU-2118389-C1 (RU)
Inventor: TARABRIN G K
IPC: C22B34/22
Filed: 1997-07-30
Granted: 1998-08-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention, in particular, relates to producing vanadium from slags and other vanadium-containing materials. Vanadium is isolated according to lime-sulfuric acid technology. Method enables new refuse sludges from vanadium production to be involved into production process. To that end, strictly specified amount of limestone is added to refuse sludge taking into account content of sulfur in the latter. Oxidative firing of charge is carried out stepwise: first at 300 to 700 C, then from 700 to 800 C, and finally from 800 to 950 C. Low-acid leaching is carried out at solids to liquid ratio 1:(1.5-4) and also stepwise: first at pH 2.5-3.0 and 35- 65 C and the second and all following steps at pH 2.1-2.3. EFFECT: increased total vanadium recovery. 2 cl, 5 tbl
Patent RU-2130655-C1 (RU)
Title: Method for handling pressurized-tube reactor of nuclear power plant
IPC: G21F9/34
Filed: 1997-09-22
Granted: 1999-05-20
Abstract: FIELD: nuclear power engineering and nuclear power industry; handling nuclear reactors of submarines, ships, and ice-breakers during their decommissioning. SUBSTANCE: coolant is proposed to be removed from pressurized-tube reactor before placing the latter in storage or before its transportation; in particular, reactor is proposed to be additionally dried out before being placed in storage, filled with noble inert gas, conveyed upon its removal from power plant together with core to storage adit, and stored in seaside or transport adit. In this way, reactor core is held under subcritical condition within its vessel. EFFECT: reduced corrosion probability of components within reactor vessel, improved in-storage collision protection of reactor with core including that in emergency condition. 9 cl
Patent RU-2136607-C1 (RU)
Title: Method of removing arsenic from sewage
Inventor: ZIL BERMAN M V
IPC: C02F103/34
Filed: 1997-10-03
Granted: 1999-09-10
Abstract: FIELD: removal of arsenic from sewage in non-ferrous and chemical industries. SUBSTANCE: method comprises removing arsenic by sorption thereof on iron hydroxide-based organomineral sorbent which comprises, wt %: iron hydroxide, 75-83 and perchlorovinyl, 17-25. Method makes it possible to carry out purification to permissible concentration level. EFFECT: simple and economical purification method. 2 ex, 1 tbl
Patent RU-2152936-C1 (RU)
Inventor: BOMBARDELLI EHDZIO
IPC: A61K31/337
Filed: 1996-03-04
Granted: 2000-07-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel compounds of the formula (I)   where R 1  and R 2  are hydrogen atoms or R 1  is hydrogen atom and R 2  is hydroxyl group or OR 1  and R 2  in common form cyclic carbonate group of the formula:  ; R 3  can be α- or β-oriented and means hydrogen atom or alkylsilyl-group but triethylsilyl is preferable; R 4  is hydrogen atom or residue   or isoserine residue of the formula (A)   where   is direct or branched alkyl-group containing one-five carbon atoms;   is direct or branched alkyl group containing one-five carbon atoms or tert.-butoxyl-group at condition that when R 2  is H then R 4  is distinct from H and isoserine residue of the formula (A). Compounds show anticarcinogenic effect with respect to different human tumor forms. Invention describes also method of their synthesis, intermediate compounds and pharmaceutical composition based on the above indicated compounds. Pharmaceutical composition can be administrated by injection or oral route. EFFECT: higher antitumor properties. 8 cl, 2 tbl
Patent RU-2132257-C1 (RU)
Inventor: ROBERT AL FRED EHRIKSON
IPC: B23B29/04
Filed: 1996-02-05
Granted: 1999-06-27
Abstract: Устройство предназначено для разъемного соединения инструментального узла с опорой с увеличенным усилием зажима при механической обработке деталей. Оно включает в себя корпус, пару противолежащих сфер внутри корпуса и цилиндрический корпусной элемент, установленный с возможностью сопряжения с инструментальным узлом. Корпусной элемент имеет пару противолежащих отверстий для перевода сфер из фиксирующего положения в нефиксирующее положение. Перемещение сфер осуществляют с помощью фиксирующего стержня, установленного с возможностью возвратно-поступательного движения внутри корпусного элемента вдоль оси устройства. На фиксирующем элементе выполнены кулачковые части, направляющие сферы сквозь отверстия корпусного элемента в положение заклинивающего контакта с противолежащими наклонными стенками отверстий в инструментальном узле. Стенки отверстий корпусного элемента наклонены относительно линии, проходящей в радиальном направлении относительно оси фиксирующего стержня, чтобы уменьшить угол между стенкой отверстия и стенкой инструментального узла. Такой наклон увеличивает усилие заклинивающего и фиксирующего контакта между сферами и наклонными стенками инструментального узла. 4 с. и 9 з.п.ф-лы, 5 ил.
Patent RU-2131467-C1 (RU)
Title: Process of reclamation of lining of converter
Inventor: CHUMAKOV S M
IPC: C21C5/44
Filed: 1998-01-21
Granted: 1999-06-10
Abstract: FIELD: ferrous metallurgy, specifically hot repair of lining of converters in process of their operation. SUBSTANCE: there is developed specified mode of frothing and puffing of final slag that ensures effective application of slag skull on lining and acceleration of process of formation of primary slag which contributes o enhanced resistance of lining, raised output of metal, reduced consumption of deoxidizing agents and alloying materials and to increased productivity of converters. In accordance with proposed process of reclamation of lining of converter on final slag left in converter carbon-carrying material and limestone in proportion (0.2-5.0): (0.5-7.0) with total consumption of mixture 2.0-35.0 kg/t are added for its frothing. On lapse of time (τ) min equal to C/1.369, where C is amount of added carbon-carrying material, kg/t, slag is inflated with gas. EFFECT: higher efficiency. 1 tbl
Patent RU-2125690-C1 (RU)
Title: Method of preparation of product for storage and realization
Inventor: SUDZILOVSKIJ I I
IPC: A23C3/04
Filed: 1998-01-29
Granted: 1999-01-27
Abstract: FIELD: food-processing industry; storage of products. SUBSTANCE: method consists in bagging and packing of products, delivery of products for freezing, storage and defrosting. Prior to freezing, product is bagged and packed in sleeve envelope and ends of packing are terminated. Freezing is effected by periodic pulse delivery of cold air to individual packing held on bearing surfaces. After storage, product is delivered for realization or for defrosting and subsequent processing. EFFECT: intensification of freezing process; reduction of working areas; low cost of equipment; reduction of power requirements. 7 cl, 2 App
Patent RU-2142091-C1 (RU)
Title: Combination tube for making pipelines for transporting aggressive media
Inventor: FRANTOV I I
IPC: F16L9/02
Filed: 1998-03-06
Granted: 1999-11-27
Abstract: FIELD: pipelines for transporting aggressive media. SUBSTANCE: tube includes main portion of carbon steel or low-alloy steel and metallic shells secured to its ends. Length values of shells are no less than 30 mm. Each shell has at least two concentric layers. One layer is of carbon steel or low-alloy steel. At least one layer is of corrosion resistant steel containing at least 8% of chrome. Thickness of corrosion resistant layer of shell consists at least 5% of total thickness of its wall. EFFECT: enhanced corrosion resistance of tube. 1 dwg
Patent RU-2134116-C1 (RU)
Inventor: RODIN I A
IPC: A61K35/16
Filed: 1998-03-25
Granted: 1999-08-10
Abstract: Изобретение относится к ветеринарной медицине. Для снижения гинекологических заболеваний коров и повышения резистентности у их потомства коровам в сухостойный период осуществляют двухкратную комплексную обработку аутокровью и индивидуальную специфическую иммунизацию путем введения индивидуальных комплексных антигенов, а телятам на 2-3 сутки после рождения вводят лейкоцитарную взвесь материнской крови и гемолизированную материнскую сыворотку крови.
Patent RU-2129795-C1 (RU)
Inventor: SHEVCHENKO A G
IPC: A23C9/152
Filed: 1998-04-15
Granted: 1999-05-10
Abstract: FIELD: food industry, particularly, dairy products with low content of fat. SUBSTANCE: dessert contains milk base: sugar, 11-13%; texturizer, flavor additive, 0.1%. Milk with milk share of fat 1.5-3.2% is used as milk base, while carrageenan with various properties is used as texturizer in the amount of 0.4-0.7%. Modified starch may be used in the amount of 1.0-3.5%. Additionally composition includes cocoa powder, acidified cream, chocolate. EFFECT: broadened assortment of milk products with low fat content reducing cholesterol. 4 tbl, 12 ex
Patent RU-2130370-C1 (RU)
Title: Способ дуговой сварки в среде защитных газов
Inventor: NOVIKOV O M
IPC: B23K9/16
Filed: 1998-04-16
Granted: 1999-05-20
Abstract: Способ может быть использован в различных отраслях промышленности при дуговой сварке в среде защитных газов плавящимся и неплавящимся электродом. Несколько газов или их смесей подают импульсами. В каждом последующем импульсе используют газ или смесь с потенциалами ионизации, отличными от потенциала ионизации газа или смеси предыдущего импульса. Синхронно с импульсами подачи газов осуществляют периодическое изменение дугового промежутка. При сварке малых толщин в период подачи защитного газа или смеси с повышенным потенциалом ионизации дуговой промежуток увеличивают. В период подачи защитного газа или смеси с пониженным потенциалом ионизации дуговой промежуток уменьшают. При сварке больших толщин в период импульса подачи защитного газа или смеси с повышенным потенциалом ионизации дуговой промежуток уменьшают. В период подачи защитного газа или смеси с пониженным потенциалом ионизации дуговой промежуток увеличивают. Изменение состава газовой среды в дуговом промежутке позволяет управлять формированием шва, глубиной проплавления. Улучшается качество сварного соединения. 2 з. п. ф-лы, 2 ил., 2 табл.
Patent RU-2131802-C1 (RU)
Title: Method for automatic control of lathe accuracy
Inventor: JURKEVICH V V
IPC: B23Q15/007
Filed: 1998-05-19
Granted: 1999-06-20
Abstract: FIELD: precision working of parts in lathes. SUBSTANCE: at turning part in lathe motion pickups detect positions of part axis and cutter apex in three-dimensional space in dependance upon spindle rotation angle detected by means of rotation angle pickup. Amplified signals of pickups are fed to computer for performing calculations and constructing geometrical image of part cross section with use of developed program that allows to calculate flexible axis "spindle-chuck-part" according to known formulae and to construct geometry image of part in three-dimensional space. Geometry image of part is used for determining normalized accuracy factors. Then frequency, amplitude and phase of subtuning signal are calculated and said signal is fed to power amplifier, amplified signal is fed to oscillator. The last provides oscillations of cutter in order to receive higher accuracy factors at turning process. EFFECT: monitoring part manufacture according to several normalized accuracy factors, automatic accuracy control for receiving optimal accuracy factors. 2 cl, 2 ex