baber/WOPTO huggingface dataset:
Patent RU-2027503-C1 (RU)
Title: Pulsed-action reactor
Inventor: VOINTSEV VALERIJ V
IPC: B01J10/00
Filed: 1992-11-25
Granted: 1995-01-27
Abstract: FIELD: heat-mass-exchange precesses in liquid media. SUBSTANCE: reactor has vertical cylindrical housing with process branch pipes, liquid discharge chamber with electrodes connected to electric pulse source. Discharge chamber is mounted below housing bottom and communicated with housing cavity through vertical pulse channel. Reactor has pulsed-action dosing device with auction side connected to upper part of housing into lower part. As a result nonlinear oscillating system is generated and processes in reactor are immensely intensified. EFFECT: increased efficiency of reactor by intensified processes in reactor due to excitation of vibratory turbulization mode. 1 dwg
Patent RU-2052010-C1 (RU)
Title: Bridge on permafrost
Inventor: PASSEK VADIM V
IPC: E01D1/00
Filed: 1992-12-03
Granted: 1996-01-10
Abstract: FIELD: bridge construction. SUBSTANCE: supports of a bridge on permafrost are provided under each span structure, forming a section of a road which combines the supports of adjacent span structures into a single support system disposed on a common ground foundation in the form of a cooled site curvilinear in plan and surrounded with water, extending along the transverse axis of the bridge. The relation of the site parameters and the distance between supports is governed by the submitted relationship. EFFECT: improved design. 4 dwg
Patent RU-2076472-C1 (RU)
Inventor: IOVDALSKIJ VIKTOR A
IPC: H05K1/00
Filed: 1992-12-31
Granted: 1997-03-27
Abstract: Изобретение относится к электронной технике. Сущность изобретения: в диэлектрической плате, содержащей топологический рисунок металлизации, выполнено углубление, расположенное под тепловыделяющим элементом на обратной стороне подложки. В углублении расположен выступ металлического теплоотводящего основания, что позволяет улучшить массогабаритные и теплорассеивающие характеристики платы. 2 з.п. ф-лы, 2 ил., 1 табл.
Patent RU-2080276-C1 (RU)
Title: Aerosol mounting cap with gasket and flexible gasket
Inventor: HAFNER HANS
IPC: B32B7/02
Filed: 1991-07-02
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: aerosol mounting cap 1 has panel, skirt 5 made integral with panel overhanging from its periphery. Skirt 5 is made widening outwards and is rounded off to form ring channel 6 to receive bead surrounding the hole of cylinder and plastic gasket 2 placed in channel. Gasket 2 is multiple-ply, with intermediate rigid layer 8 and first and second layers, 9 and 10, respectively, placed at opposite sides of rigid layer and made of more soft plastic. Invention relates to above indicated gasket 2 as well. EFFECT: improved sealing. 13 cl, 6 dwg, 3 tbl
Patent RU-2070735-C1 (RU)
Title: Meter measuring ratio of amplitude values of quasi-sinusoidal signals
Inventor: KELEKHSAEV BORIS G
IPC: G06G7/16
Filed: 1993-03-10
Granted: 1996-12-20
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: invention is meant for measurement of parameters of electric signals with frequencies equal or close to each other. Meter is built on basis of method in agreement with which ratio of amplitude values is determined as ratio of two instantaneous values of these signals generated by establishment of 90 degrees phase shift between examined signals. For this purpose common time interval within which signals do not change their signs is isolated and instantaneous values of signals are chosen in middle of isolated interval. Meter incorporates controlled phase inverter, unit determining ratio of phases, pulse former, two select and storage units and divider. Meter makes it possible to conduct measurements with high accuracy on infralow frequencies even when distortions of examined signals exist in region of their extremes. EFFECT: high accuracy measurement on infralow frequencies. 3 cl, 3 dwg
Patent RU-2085514-C1 (RU)
Title: Apparatus for automatically controlling process of disinfecting liquids
Inventor: ZDVIZHKOV YURIJ V
IPC: C02F103/34
Filed: 1993-03-12
Granted: 1997-07-27
Abstract: FIELD: water treatment. SUBSTANCE: apparatus contains consecutively interconnected chlorinator, filter, ejector connected, on the side of active water, with controlling valve coupled with control unit, which, in turn, communicates with water being treated and, through residual chlorine sensor, with contact tank, whereas ejector outlet is connected with channel of water under treatment. EFFECT: improved process flowsheet. 2 dwg
Patent RU-2036327-C1 (RU)
Inventor: MELIKOV EDUARD N
IPC: F02M51/06
Filed: 1993-04-01
Granted: 1995-05-27
Abstract: Использование: двигателестроение, а именно топливные форсунки двигателей внутреннего сгорания. Сущность изобретения: форсунка двигателя внутреннего сгорания содержит корпус 1 распылителя, в котором установлен центральный электрод 10 с эластичными лепестками, которые контактируют с токопроводящими шариками 2. При прохождении разряда через эластичные лепестки, контактирующие с токопроводящими шариками 2, образуется гидро-газо-паровая ударная волна, вытесняющая топливо по распыливающим отверстиям 9. 3 ил.
Patent RU-2063634-C1 (RU)
Title: Method for determining atherosclerotic lesion of coronary arteries
Inventor: KOTOVSKAYA ELENA S
IPC: G01N33/48
Filed: 1993-04-26
Granted: 1996-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining morphologic changes of connective tissue to evaluate from them coronary arteries state. The morphologic changes are determined from connective tissue bioptate in lifetime by taking into consideration narrowing papillary layer degree and smoothing level of epidermal papillae in combination with quality and quantity of flexible and collagenous fibers. EFFECT: enhanced accuracy of diagnosis.
Patent RU-2076018-C1 (RU)
Title: Method and device for treatment of holes in ship's foundation
Inventor: SOLOVEV GENNADIJ V
IPC: B23B49/00
Filed: 1993-05-21
Granted: 1997-03-27
Abstract: FIELD: ship-building; treatment of holes in ship's foundations used for installation of items of shipboard machinery and equipment. SUBSTANCE: method consists in drilling the datum hole in foundation. Axial lines are made on foundation according to axial lines of machinery and mould 7 is secured on foundation by means of U-clamps 5 and 6. Jig plates are received by holes in mould, after which U-clamps 6, retainer and mould together with jig plates are removed and centering pins 3 are inserted in holes drilled in foundation beforehand. Jig bushes 1 located in longitudinal cuts of cross-members 2 are fitted on pins 3. EFFECT: enhanced reliability. 3 cl, 7 dwg
Patent RU-2058283-C1 (RU)
Inventor: GOLUBEV ARTUR N
IPC: C07C17/389
Filed: 1993-06-24
Granted: 1996-04-20
Abstract: FIELD: chemical industry. SUBSTANCE: method is carried out by treatment with chlorine followed by rectification. Mentioned above treatment is carried out in gaseous phase at 100-250 C in the layer of activated coal, presence of fluorine being preferred. Quantity of said fluorine is 0.1-1.0 mol % of chlorine amount. Degree of purification against unsaturated compounds is 80-90 %. EFFECT: increases degree of purification. 2 cl, 1 tbl
Patent RU-2064097-C1 (RU)
Title: Method for filling inner spaces with liquid filler
Inventor: MATYUKHIN ALEKSANDR I
IPC: F15B19/00
Filed: 1993-07-27
Granted: 1996-07-20
Abstract: FIELD: filling spaces of devices, such as heat-sensing temperature relay-transmitters, with filler involving pre-evacuation of air. SUBSTANCE: method involves evacuation of chamber accommodating devices dipped with their open ends in filler followed by filling them under atmospheric pressure as preliminary operation; this procedure goes on until filler level in inner spaces becomes not lower than dipping depth of open ends at atmospheric pressure; then chamber is evacuated again and space is filled up under atmospheric pressure. EFFECT: improved reliability of space filling. 1 dwg
Patent RU-2067563-C1 (RU)
Title: Composition for finishing work
Inventor: TIKHOMIROVA TATYANA E
IPC: C04B28/04
Filed: 1993-08-17
Granted: 1996-10-10
Abstract: FIELD: building materials industry. SUBSTANCE: composition for finishing work comprise (wt%): 20 Portland cement; 0.46 epoxy diane resin; 0.205 polyamide resin; 54.4 quartz sand; 0.005 phosrphoric-tungstenic acid; 5.5 marshalite, and the water balance. Tensile strength 4.8 MPa, adhesion to concrete surface 2.1 MPa; vapor permeability resistance (layer thickness 0.005 m) 4125 sq.m h Pa/g. EFFECT: improved properties of the composition. 1 tbl
Patent RU-2126563-C1 (RU)
Inventor: UL RIKH KUNTSE
IPC: G01M3/24
Filed: 1993-08-17
Granted: 1999-02-20
Abstract: При ультразвуковом определении местоположения утечки определяют уровни ультразвука, вызванного утечкой. Местоположение утечки определяют по столбиковой диаграмме измеренных на измерительном участке уровней ультразвука. Положение и длина столбика, соответствующего уровню ультразвука, измеренному в труднодоступном месте, откорректированы с учетом предварительно определенных позиционной погрешности и/или значения коррекции неверно измеренного уровня ультразвука из-за ошибки коэффициента усиления. Технический результат заключается в повышении точности определения утечки. 2 з.п.ф-лы, 1 ил.
Patent RU-2076527-C1 (RU)
Title: Штамм вируса скручивания листьев картофеля для получения антигена, используемого при производстве иммуноферментных диагностикумов
IPC: G01N33/53
Filed: 1993-10-22
Granted: 1997-03-27
Abstract: Штамм вируса скручивания листьев картофеля НПО по картофелеводству N 26В для получения антигена, используемого при производстве иммуноферментных диагностикумов.
Patent RU-2049631-C1 (RU)
Title: Method for laser cutting of three-dimensional constructions
Inventor: ARKHAROV YURIJ MIKHAJLOVICH
IPC: B23K26/00
Filed: 1993-10-28
Granted: 1995-12-10
Abstract: FIELD: laser beam cutting. SUBSTANCE: method involves laser cutting of three-dimensional constructions with inner cavities by directing focused laser beam to location supposed for cutting; periodically switching off laser beam to supply auxiliary gas into construction cavities, with combustible gas being used as auxiliary gas. EFFECT: increased efficiency and improved quality of cut objects.
Patent RU-2082318-C1 (RU)
Inventor: KLEMIN VIKTOR A
IPC: A61B8/08
Filed: 1993-11-29
Granted: 1997-06-27
Abstract: FIELD: medicine; laboratory diagnostics. SUBSTANCE: method is based upon analysis of patient's blood sample as compared with control sample. For this purpose, according to first alternative embodiment, variable-frequency ultrasound 3-20 MHz is passed through distilled water (DH 2 O) and control sample at 37±0.05 C; through (DH 2 O), control sample and blood serum sample at temperatures T 1  and T 2 (T 2 >T 1 ) comprised within range 15-40 C (third alternative). Later relative ultrasound velocities Φ 1 < 15,2•10 -13  are measured and fact of disease is diagnosed (first alternative). Values Φ 1 ,  and Φ 2  (for blood serum sample) V and relationship Φ 1 •Φ 2 <270•10 -3  make it possible to diagnose disease (second alternative). Values Φ 1 , Φ 2  for temperature T 1  and values Φ 3 , Φ 4  for temperature T 2  make it possible to determine value   and if П ≅ 300 fact of disease is diagnosed (third alternative). If П value ranges from 301 to 399, additionally   is calculated and at П 1 16.0 fact of disease is diagnosed; П 2  value   is calculated and at П 2 <83 fact of disease is diagnosed; П 3  value П 3 =((mS) o •S o •δ(mS))•10 11  is calculated and at П 3 <59 fact of disease is diagnosed. Control samples for carrying out method (according to first and second alternatives) are prepared by mixing together 30%-trichloroacetic acid diluted to concentration capable to cause relative ultrasound velocity change (-18,0±0,05)•10 -3  in relation to distilled water, and blood serum sample in volume ratio 1:4, followed by adding to this mixture NaHCO 3  solution taken volume equal to blood serum volume and having relative ultrasound velocity change  (22,0±0,05)•10  -3 in relation to distilled water. Mixture thus-obtained is subjected to centrifuging at speed 6000 rpm for 1.5 min and supernatant liquid thus-produced is used as control sample. As regards third alternative embodiment of proposed diagnostics method, control sample is obtained by mixing together blood serum sample and trichloroacetic acid, followed by centrifuging mixture at speed 5000 rpm for 2 min. Next NaHCO 3  solution capable to cause relative ultrasound velocity change  (16,0±0,05)•10  -3 in relation to distilled water is added, and mixture thus-obtained is centrifuged at 5000 rpm for 2 min. Supernatant liquid thus-obtained is used as control sample. EFFECT: greater accuracy of diagnostics due to minimized hyperdiagnostics; expanded range of internal organs that can be diagnosed (atomach, pancreas, lungs, etc). 8 cl
Patent RU-2076876-C1 (RU)
Title: Process for preparing high molecular polyoxymethylenes
Inventor: CHILIPENKO NINA G
IPC: C08G2/28
Filed: 1993-12-17
Granted: 1997-04-10
Abstract: FIELD: processes for preparing high molecular polyoxymethylenes, more specifically formaldehyde, trioxane and tetraoxane copolymer in solvent. SUBSTANCE: the claimed invention provides process for neutralization of catalyst which makes it possible to use gasoline solvent for copolymerization without washing stage. Excess ammonia present in reaction mixture after neutralization of catalyst is converted into hexamethylene tetramine by adding formaldehyde solution to reaction mixture. EFFECT: more efficient preparation process.
Patent RU-2098939-C1 (RU)
Inventor: ERIKSON STYUART E
IPC: A01G7/02
Filed: 1991-10-22
Granted: 1997-12-20
Abstract: Использование: изобретение относится к области сельского хозяйства и лесной промышленности, а именно к системам ускорения роста растений в полевых условиях. Сущность: способ ускорения роста растений в открытом грунте, включает посадку растений и подачу диоксида углерода непосредственно к растениям, предварительно перед посадкой растений в грунт производят формирование траншеи с дном, выполненным с уклоном в направлении от источника подачи газа вдоль проложенного трубопровода и боковыми стенками, которые отсыпают под углом к вертикали, расходящимися снизу вверх, и размещают в ней источник обогащенного диоксидом углерода газа и трубопровод для распределения газа вдоль траншеи, который выполняют с перфорированными выпускными отверстиями, а траншею ориентируют перпендикулярно преимущественному направлению ветра, при этом подачу газа осуществляют вблизи одного конца траншеи, в стенках траншеи формируют выемки и производят посадку в них растений для образования шатра из листьев и веток, а выпускные отверстия трубопровода размещают по вертикали между шатром и дном траншеи, причем в боковых стенках траншеи может быть сформирован обогащенный азотом слой почвы. 14 з.п. ф-лы, 5 ил.
Patent RU-2075165-C1 (RU)
Title: Дистилляционная колонна фильтровой жидкости производства соды
IPC: B01D3/06
Filed: 1994-01-24
Granted: 1997-03-10
Abstract: Дистилляционная колонна фильтровой жидкости производства соды, содержащая корпус, в котором расположены распределительное устройство фильтровой жидкости, дистиллер и теплообменник дистилляции с контактными элементами в виде дырчатых тарелок, и колокол с отбойником пара с отверстиями, отличающаяся тем, что тарелки имеют диафрагменные отверстия, причем отверстия в тарелках, расположенных в дистиллере, выполнены с острыми кромками и коническими ограничивающими поверхностями и сужающимися по ходу потока газа, а в тарелках теплообменника дистилляции - с овальными ограничивающими поверхностями с выпуклой частью, направленной в сторону проходного сечения отверстия, расширяющимися по ходу потока газа, при этом отверстия в колоколе радиально размещены относительно друг друга с переменным шагом, увеличивающимся к периферийному диаметру колокола.
Patent RU-2072205-C1 (RU)
Title: Замок
IPC: E05B37/20
Filed: 1994-01-26
Granted: 1997-01-20
Abstract: Замок, содержащий корпус с крышкой, имеющие осевые и центральные отверстия, размещенный в корпусе засов с продольным пазом, механизм перемещения засова, включающий поворотный диск с осевыми отверстиями, соосными отверстиям корпуса, подпружиненные спаренные запирающие штифты, размещенные в отверстиях корпуса и диска, подпружиненную относительно корпуса ручку, кинематически связанную с поворотным диском, отличающийся тем, что механизм перемещения засова снабжен размещенными в продольном пазу засова съемной зубчатой рейкой и взаимодействующим с ней валиком-шестерней, связанной с поворотным диском, и дополнительно содержат кодовый механизм, имеющий соосно установленные втулку, шестерню с внутренним зацеплением, подпружиненный шток с двумя ограничительными пальцами и дополнительными штифтами, наборные кодовые диски, при этом втулка жестко закреплена на корпусе и имеет на внутренней поверхности кольцевую канавку и сопряженные с ней два продольных паза для размещения в них концов ограничительных пальцев, закрепленных в штоке, причем в последнем выполнены осевые отверстия соосно отверстиям поворотного диска и корпуса, в которых размещены оси, на конце каждой из которых, обращенном в сторону ручки, установлен посредством шлицевого соединения кодовый диск в виде шестерни, а на другом конце выполнены винтовые канавки для взаимодействия с дополнительными штифтами, радиально закрепленными в штоке, шестерня с внутренним зацеплением установлена со стороны ручки на конце втулки с возможностью вращения относительно нее и взаимодействия с зубьями кодовых дисков и зубцами, выполненными по периметру ручки, при п
Patent RU-2080325-C1 (RU)
Inventor: BOGACHEV VIKTOR S
IPC: C07H19/20
Filed: 1994-01-26
Granted: 1997-05-27
Abstract: FIELD: biorganic chemistry. SUBSTANCE: claimed invention describes process for preparing deoxynucleoside-$$$- triphosphates of general formula: $$$ wherein B is thimin-1-yl, cytozin-1-yl, adenin-1-yl or guanin-1-yl which are widely used in molecular, biology, biotechnology and medicine. Title compounds are prepared by reacting corresponding dioxynucleoside-$$$- monophosphate with activating reagent and reacting the resulting derivative with tri-n-butyl ammonium pyrophosphate. The activating reagent is first triluoroacetic acid anhydride and its excess amount is then removed from reaction mixture and N-methylimidazole is then removed. Activation reaction is carried out in aprotic solvent in the presence of tertiary amine. EFFECT: greater yield of the desired product, faster rate of its formation and reduced manufacturing cost of the claimed process. 3 cl
Patent RU-2117003-C1 (RU)
Title: Method of synthesis of water-soluble sulfonated dispersers
Inventor: ARMANDO MARKOTULLIO
IPC: C09K23/00
Filed: 1994-03-14
Granted: 1998-08-10
Abstract: FIELD: chemical technology. SUBSTANCE: method involves interaction of sulfur trioxide with aromatic fractions at mass ratio (0.8-1.5):1 at 5-45 C in the presence of sulfur dioxide. After sulfur dioxide removal sulfonation product is heated to 70-110 C and kept at this temperature for 10-200 min. Stages of interaction, sulfur dioxide removing, heating and keeping are carried out under conditions providing grinding and the forced moving the sulfonation solid product. Stage of oxidative oligomerization is carried out without solvent using. EFFECT: improved method of synthesis. 7 cl, 2 tbl
Patent RU-2074559-C1 (RU)
Title: Ручная лебедка
IPC: B66D1/04
Filed: 1994-04-29
Granted: 1997-02-27
Abstract: Ручная лебедка, содержащая корпус, в котором установлен барабан, жестко закрепленные по его концам два храповых колеса, зубья одного из которых смещены на половину шага относительно зубьев другого, приводной вал, два кулачка, установленных на приводном валу со смещением в противоположные стороны относительно корпуса, две собачки, установленные каждая на соответствующем кулачке с возможностью их поочередного взаимодействия с храповыми колесами и два подвижных в осевом направлении упора, каждый из которых связан с соответствующей собачкой, отличающаяся тем, что упоры установлены на корпусе с возможностью фиксации относительно него, а каждая собачка выполнена с профилированным пазом, в котором свободным концом расположен соответствующий упор.
Patent RU-2078434-C1 (RU)
Title: Способ получения гидроксида алюминия
IPC: C01F7/42
Filed: 1994-05-12
Granted: 1997-04-27
Abstract: Способ получения гидроксида алюминия, включающий электрический взрыв алюминиевого проводника и окислительную обработку образующегося порошка в дистиллированной воде, отличающийся тем, что электрический взрыв алюминиевого проводника проводят непосредственно в воде.
Patent RU-2104968-C1 (RU)
Title: Method for treatment of household sewage water and plant for its embodiment
Inventor: PCHELKIN A G
IPC: C02F103/00
Filed: 1994-06-22
Granted: 1998-02-20
Abstract: FIELD: treatment of sewage waters close in composition to household ones; may be used in individual systems of treatment of sewage waters of ships, separate buildings and structures. SUBSTANCE: method includes electrical oxidation and electrical coagulation of sewage waters carried out in two stages with intermediate separation of suspended matter, ozonization in body of filter of second stage, containing sorption material continuously regenerated in filter body with ozone. In addition, applied to nonsoluble electrodes of electric coagulator is DC with voltage of 6-12 V. Vibrofilter is used for intermediate separation of suspended matter after primary electrical coagulation. Sorption medium is used in the form of macroporous activated carbon with d=2.8-5 mm. Coagulated particles formed after ozonization on grainy filter of the third stage are separated. Used ozone-air mixture is utilized for preliminary ozonization. The plant for embodiment of the method has reservoir-homogenizer, grate, pump, coagulator, filter with grainy media, ozonizer and unit for treatment of sediments, electrolyzer of the first stage with aluminum and graphite electrodes, virbofilter for primary separation of suspended matter, electric coagulator of the second stage with soluble anodes, filters of the first second, third and fourth stages, unit for treatment of sediments includes vibratory compactor, drum-type drier-crusher, electric heater and bin for unloading and packaging of sediments. Besides, filters of the first and fourth stages have grainy media, and filter of the second and third stages have media in the form of activated carbon. EFFECT: provision of reliability of treatment of sewage waters higher than that of prototype and reduced overall dimensions of plant. 14 cl, 1 dwg, 1 tbl
Patent RU-2078103-C1 (RU)
Inventor: MEDVEDEV ALEKSANDR A
IPC: C08L31/04
Filed: 1994-07-08
Granted: 1997-04-27
Abstract: FIELD: composition materials. SUBSTANCE: composition material containing basalt fiber and polyvinyl acetate binding agent has additionally dicyandiamideformaldehyde resin and/or polyethylene glycol at the following ratio of components, wt. -%: dicyandiamideformaldehyde resin and/or polyethylene glycol, 0.06-0.6; polyvinyl acetate binding agent, 3.8-5.0; and basalt fiber, the balance. EFFECT: high mechanical strength of material. 4 cl, 4 tbl
Patent RU-2065658-C1 (RU)
Title: Synchronous generator with separate phases
Inventor: SVECHARNIK DAVID V
IPC: H02K19/06
Filed: 1994-09-08
Granted: 1996-08-20
Abstract: FIELD: electric power production. SUBSTANCE: generator has separate stator units which tooth surface of part of magnetic circuit is faced to working space. Shape of windings of stators is either arc or ring. One winding which is excitation winding is connected to direct power supply, another armature winding is connected to alternating current power supply. In addition device has tooth rotor without winding. Each phase of generator has two said stator units, which are shifted with respect to one another by half of tooth step. Excitation windings of two units of same phase are connected in series, windings of armature are connected in opposite. EFFECT: elimination of generation of alternating current in excitation winding. 2 dwg