baber/WOPTO huggingface dataset:
Patent RU-2122554-C1 (RU)
Title: Composition for making plastic foam
Inventor: TISHCHENKO L M
IPC: C08L61/10
Filed: 1995-12-26
Granted: 1998-11-27
Abstract: FIELD: heat and sound insulation in ship building, machine building and aviation. SUBSTANCE: novolac phenol-formaldehyde resin based composition comprises foaming agent such as blowing agent, organosilicon foam regulator, hexamethylene tetramine, mineral titanium dioxide filler and tetrazole or derivatives thereof. Addition of the latter to the claimed composition makes it possible to improve physical and mechanical properties of plastic foams based on said composition and to reduce toxicity during combustion. EFFECT: improved properties of the composition. 2 tbl
Patent RU-2099857-C1 (RU)
Title: Surface acoustical wave radio-frequency device
Inventor: NAUMENKO NATALYA F
IPC: H01L41/08
Filed: 1996-01-10
Granted: 1997-12-20
Abstract: FIELD: radio electronics, applicable in RF band for frequency and time processing of signals in radio telephones, mobile communication systems, television, etc. SUBSTANCE: when an electric signal is applied to transmitting acoustical-electrical transducer 2, a surface acoustical wave is excited in piezoelectric acoustic line 1 made of lanthanum silicogallate, the wave propagates in a direction making up an angle with normal to the electrodes of acoustical-electrical transducer 2. Orientation of the working surface and normal to the electrodes of the acoustical-electrical transducer relative to crystallographic axes X,Y,Z is selected proceeding from the condition of reduction of introduced loss conditioned by conversion of surface acoustical waves, diffraction and deflection of the energy flux at simultaneous improvement of temperature stability. EFFECT: reduced introduction of loss and improved temperature stability. 4 dwg
Patent RU-2130106-C1 (RU)
Title: Methods for embodying structural system of fully prefabricated civic building
Inventor: ARASLANOV Z G
IPC: E04B1/18
Filed: 1996-03-19
Granted: 1999-05-10
Abstract: FIELD: construction engineering. SUBSTANCE: according to method of embodying girder-free structure of fully prefabricated civic building, seated over column of each storey cross-section is flat integral reinforced concrete above-column covering panel with opening. Panel is of large size and arbitrary configuration. Opening of prismatic shape is made by means of embedded part. Panel is fixed in design position by welding metal wedges to embedded parts of columns without using any other parts and without more concreting. Mounted storey after storey on installed covering made up of large-size reinforced concrete panels of arbitrary configuration are load-bearing guarding single-layer walling panels with protruding reinforcement for further addition of heat-conserving layer and facing layer. Heat-conserving and facing layers of walling panels can be added directly after assembling of above-lying covering or after erection of entire load-bearing system of whole building. Aforesaid structural system and method for erection of buildings allow for industrial construction of buildings with individual architectural features, with utilization of multifunctional flexible layout solutions. Added to above advantages is substantial reduction of periods and cost of construction. Erection of buildings according to aforesaid method requires no complex fittings nor special organizational measures. Used in erection of buildings are only known techniques and equipment. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2093776-C1 (RU)
Title: Device for sweeping of pull-action mines
Inventor: PETRENKO EVGENIJ S
IPC: F41H11/12
Filed: 1996-04-08
Granted: 1997-10-20
Abstract: FIELD: means for minefield breaching; may be used in sweeping of antipersonnel fragmentation mines and tank-killing (through tank side) pull-action mines. SUBSTANCE: device has grapnel and cord located directly on grapnel for successive coming-off of cord parts during grapnel throwing. EFFECT: increased distance of throwing of grapnel with respective increased rate and safety of mine clearance. 4 cl, 1 dwg
Patent RU-2126900-C1 (RU)
Title: Combination engine
Inventor: MESHCHERJAKOV ALEKSANDR NIKOLA
IPC: F02B71/04
Filed: 1996-05-06
Granted: 1999-02-27
Abstract: FIELD: mechanical engineering; free-piston engines including internal combustion engine, steam engine and reversible electrical machine. SUBSTANCE: engine consists of minimum four sections, each provided with different diameter pistons arranged coaxially in opposition. Movable part of section formed by internal combustion engine linear, steam engine sleeve, wall of heat exchanger and field winding is arranged between pistons. Working space of internal combustion engine is arranged at one side of heat exchanger, and working space of steam engine is arranged at other side. Steam in steam engine is formed by injecting water into working space where temperature of compressed exhaust gas is high. Water is injected by nozzle providing getting of water onto surface of heated heat exchanger to ensure explosive steam formation. Electrical machine of section is formed by winding of stator solenoid and solenoid of field winding with core. machine can operate both as current generator and as starting motor. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2108313-C1 (RU)
Title: Environmentally safe method for destroying solid propellants
Inventor: SAKHAROVSKIJ VALENTIN GRIGOR E
IPC: A62D101/06
Filed: 1996-05-13
Granted: 1998-04-10
Abstract: FIELD: environmental protection. SUBSTANCE: method consists in performing electrolysis in aqueous sodium chloride medium with simultaneous mechanical destruction of hydrophobic film appearing on the surface of solid propellant followed by treating destruction products to release environmentally safe substances: rubber crumb, aluminum hydroxide, and ammonium chloride. EFFECT: improved environmental condition. 2 cl, 2 tbl
Patent RU-2102013-C1 (RU)
Inventor: POLYSALOV V N
IPC: A61K31/245
Filed: 1996-06-20
Granted: 1998-01-20
Abstract: FIELD: medicine, surgery. SUBSTANCE: catheter is introduced into cystic cavity under ray control, after cystic emptying from its content and its washing out with a mixture of alpha-adrenomimetic and anesthetic solutions 96-% ethanol cooled to -25-30 C is introduced through a catheter at 1/4-1/3 cystic volume and after exposure of 3-5 min it should be removed. EFFECT: higher efficiency, atraumatic treatment to be performed at out-patient conditions.
Patent RU-2136941-C1 (RU)
Inventor: PER ROSEN
IPC: F02B47/02
Filed: 1995-01-16
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed method includes stage of compressing of sucked-in air before supply of steam and contact of sucked-in air and liquid in humidifying device by simultaneous delivery of compressed sucked-in air and liquid into humidifying device and forcing the air and liquid to flow in opposite directions through humidifying device. Humidifying device is placed between compressor and engine and is provided with first branch pipe to supply water into humidifying device, and second branch pipe to supply sucked-in air into humidifying device. EFFECT: enhanced fuel economy and reduced toxicity of exhaust gases. 6 cl, 1 dwg
Patent RU-2131007-C1 (RU)
Title: Mansard window
Inventor: GAJB JORG
IPC: E04D13/035
Filed: 1995-06-14
Granted: 1999-05-27
Abstract: FIELD: building industry, possibly hinged mansard windows on pitched roofs. SUBSTANCE: hinged mansard window for pitched roof includes main structure and window sash. The last may be secured to one of two equal-length sides of main structure. Sash is mounted on main structure at least by means of one hinge having movable and stationary parts and thrust mechanism. Parts of hinge are movably joined one with another. Stationary part of hinge has holder that may be mounted on one side of main structure. Main structure includes supports for holder or thrust member. EFFECT: lowered cost of mansard window production. 6 cl, 3 dwg
Patent RU-2137682-C1 (RU)
IPC: B64G1/56
Filed: 1996-12-25
Granted: 1999-09-20
Abstract: Изобретение может быть использовано в космических объектах различного назначения. Запитанный энергией солнечных батарей датчик радиолокационного принципа действия, установленный на спутнике, ориентируют вне Земли. Излучают датчиком в пространство электромагнитные волны, принимают отраженные сигналы от внешних тел и сортируют внешние тела, в качестве критериев сортировки используя расчетные точку встречи и уровень кинетической энергии соударения спутника и внешнего тела, в случае их взаимодействия друг с другом. После приема датчиком отраженных электромагнитных волн от особо опасного тела перемещают спутник на безопасную орбиту. Изобретение позволяет защитить космические летательные аппараты от столкновений с внешними телами. 4 ил.
Patent RU-2127318-C1 (RU)
Title: Shaft furnace charging device with rotary trough
Inventor: LONARDI EHMIL
IPC: F27B1/20
Filed: 1995-05-05
Granted: 1999-03-10
Abstract: FIELD: charging devices of shaft furnaces. SUBSTANCE: charging device has frame projecting above shaft furnace, adjusting flange rigidly secured to shaft furnace, charging bin installed on frame, trough drive body whose one end is tightly joined with charging bin, and the other end is connected with adjusting flange and at least one rolling bearing of large diameter is installed in body and serves as trough support. To increase service life of rolling bearing, introduced into chain of rigid members, connecting adjusting flange with rolling bearing is at least one yielding connecting member which considerably limits rigid transmission of deformation of adjusting flange to rolling bearing. EFFECT: increased service life of rolling bearing. 12 cl, 6 dwg
Patent RU-2114982-C1 (RU)
Inventor: SAMGIN JURIJ SERGEEVICH
IPC: E21B36/04
Filed: 1997-01-21
Granted: 1998-07-10
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used for regulation of thermal conditions in oil producing wells in liquidation of paraffin plugs. According to method, carried out is distribution of supplied heat along well which is effected continuously or in cycles. Maintained in each cross-section of well are extreme values of minimal and maximal ratios of heat delivered per time unit. This allows for melting solid paraffin substrate and for heating liquid oil. Velocity of oil flow through well head is also regulated. Device for realizing aforesaid method has heater which is made up of two isolated from each other combinations of electrodes which are autonomous and embracing each other and are made up of n 1  and n 2  long components respectively. Method allows for regulation of well heating process with taking account of amount of solid paraffin and liquid oil in heated volume of well and velocity of oil outcome from well. EFFECT: higher efficiency. 3 cl, 4 dwg , 1 tbl
Patent RU-2122128-C1 (RU)
Inventor: ABDULIN V U
IPC: F02B33/22
Filed: 1997-05-06
Granted: 1998-11-20
Abstract: FIELD: mechanical engineering; engine units of boats and ships, passenger cars and trucks and mobile power plants such as diesel generators, compressors and other machines. SUBSTANCE: proposed engine has additional cylinder for each pair of main cylinders in which combustion products expand and execute mechanical work. Gas-dynamic system of proposed engine makes it possible to develop new design of mechanism and improve economy of engine. EFFECT: increased efficiency owing to more complete use of fuel combustion heat energy in working cycle. 3 dwg
Patent RU-2135366-C1 (RU)
Title: Device for polychromatic printing on separate flat print carriers
Inventor: EHRKHARD KHEL MUT
IPC: B41F17/00
Filed: 1995-10-19
Granted: 1999-08-27
Abstract: FIELD: polychromatic printing on separate flat carriers, mainly on compact disks. SUBSTANCE: many printing mechanisms (6, 7, 8, 9) are mounted on common frame. Distance (a) between printing positions of adjacent printing mechanisms is lesser than length or diameter (b) of print carrier. EFFECT: enhanced efficiency of printing on flat carriers, mainly on compact disks. 11 cl, 2 dwg
Patent RU-2128866-C1 (RU)
Title: Annular seal
Inventor: MAKSIMOV V A
IPC: F16J15/06
Filed: 1997-07-21
Granted: 1999-04-10
Abstract: FIELD: sealing engineering; sealing annular surfaces of joints in fuel assemblies of nuclear reactors and process channels of pressure-tube reactors. SUBSTANCE: annular seal built up of two opposing collar stacks of alternating metal and filler layers resting with their open sections on snap ring has its snap ring formed by core placed between  -shaped bimetal plates mounted for sliding over their contacting surface. Such design makes it possible to retain total height of seal preset when sealing the surfaces. EFFECT: improved reliability of sealing annular surfaces. 3 cl, 3 dwg
Patent RU-2120528-C1 (RU)
Inventor: EGOROV OLEG KONSTANTINOVICH
IPC: E04H6/18
Filed: 1997-08-04
Granted: 1998-10-20
Abstract: FIELD: transport engineering; automobile garages and parkings. SUBSTANCE: method comes to placing automobile on pan, vertical displacement of pan with automobile to level of preset tier compartment and back by means of lift with load platform, horizontal displacement of pan with automobile from load platform into storage compartment and back, fixing of load platform relative to preset and opposite compartments for time of horizontal displacement of pan. Parking has load platform displacement-relative to compartment interlocking system which has four rockers with gripping rollers arranged on load platform and secured in pairs on its end faces, drive for rockers and locks engaging with rockers and secured on end faces of compartments. Each lock is made in form of bracket with slot. EFFECT: reduced time taken for loading and unloading automobiles. 5 cl, 12 dwg
Patent RU-2136549-C1 (RU)
Title: Устройство для выдвижения рабочих модулей космического аппарата
Inventor: BELOSKURSKIJ I M
IPC: B64G1/22
Filed: 1997-08-05
Granted: 1999-09-10
Abstract: Изобретение относится к области космической техники, а именно к устройствам выдвижения рабочих модулей космического аппарата (КА), и может найти применение в раздвижных космических ядерных энергетических установках, в которых требуется отодвижение реактора от приборного отсека КА для обеспечения допустимого уровня ионизирующих излучении на этот отсек. Согласно изобретению устройство содержит установленную на опорной платформе приборного отсека КА ферму - систему выдвижения в виде складывающихся многозвенных ветвей, равномерно расположенных по окружности и соединенных шпангоутами через шарниры с осями звеньев. Устройство снабжено толкателем (пружинным механизмом), который установлен в центре опорной платформы, и тормозной системой, на оси которой установлены тормозные колодки и барабан, к которому прикреплен канат, соединяющий данную платформу с модулем КА, причем между модулем и ближайшим к нему шпангоутом установлены демпферы. Изобретение позволяет снизить энергозатраты на выдвижение модулей КА путем использования принципа отталкивания - отпускания - торможения. 3 з.п. ф-лы, 4 ил.
Patent RU-2144998-C1 (RU)
Title: Carburetor
Inventor: IBADULLAEV G A
IPC: F02M17/28
Filed: 1997-11-17
Granted: 2000-01-27
Abstract: FIELD: carburetors with porous inserts at joint control of fuel and air delivery. SUBSTANCE: carburetor includes housing with straight-way passage where atomizer and throttle valve are mounted. In addition to main emulsion chamber, carburetor includes additional preliminary emulsion chambers of main metering system and idling system, respectively. Atomizer is provided with porous side walls. Fuel is preliminarily mixed with air in prechambers and then it is practically fully evaporated in emulsion chamber due to porous insert and is finally evaporated during escape through side walls of atomizer. Three-stage evaporation of fuel and mixing of it with air ensures reliable and efficient operation in all modes of operation under any climatic conditions. EFFECT: enhanced and reliability of carburetor. 1 dwg
Patent RU-2131401-C1 (RU)
Title: Method of purifying carrier wash- water of sugar beet plant
Inventor: POLIVANOVA T V
IPC: C02F1/58
Filed: 1997-11-25
Granted: 1999-06-10
Abstract: FIELD: sugar industry. SUBSTANCE: to carry out method, filtration precipitate is treated with hydrolyzed polyacrylonitrile in amount of 0.3-0.5% with respect its weight, activated with lime milk in amount of 0.8-1.1% of CaO with respect to precipitate weight, and it is then added to transport-wash water to be clarified in amount of 0.4-0.5% with respect to weight of sugar beet to be processed, clarified water is reused, and condensed precipitate is dumped. EFFECT: clarification acceleration and reduced consumption of fresh water, runoffs and lime milk. 4 cl, 1 tbl
Patent RU-2145658-C1 (RU)
Inventor: RAKHMATULLIN A KH
IPC: E21B7/08
Filed: 1998-04-06
Granted: 2000-02-20
Abstract: FIELD: mining, particularly, well drilling equipment used in sidetracking. SUBSTANCE: deflector is eccentric and includes body with two wedge surfaces. Attached by means of shear members to body upper part presenting a trough is transportation branch pipe and adjusting wedge is also attached to bod lower part by means of shear members. In case of necessity to impart the required direction of trough, float or ballast may be additionally installed in hollows of deflector separate members. Transportation branch pipe and adjusting wedge may also present float or ballast depending on operating conditions. In free fall deflector is automatically oriented to preset azimuth. EFFECT: provision of automatic orientation of deflector to required azimuth with simplified design of deflector. 3 dwg
Patent RU-2143580-C1 (RU)
Inventor: ANDREEV V A
IPC: F02K9/95
Filed: 1998-04-14
Granted: 1999-12-27
Abstract: FIELD: rocketry; starting solid- propellant rocket engines. SUBSTANCE: method includes successive operation of igniter squib, igniter squib, igniter and charge; at moment of operation of igniter, initial free volume of inner cavity of engine is increased. Engine has housing, solid-propellant charge, cover, igniter and igniter squib. Cover is movably secured in housing of combustion chamber by means of flexible member. At moment of ignition, cover moves up to the stop against load-bearing end face under action of pressure of gases, compressing flexible member. As a result, initial free volume of inner cavity of engine increases, thus excluding peak of pressure. EFFECT: enhanced reliability of start at retained strength of engine and reduced mass. 3 cl, 3 dwg
Patent RU-2136688-C1 (RU)
Title: Method for joint preparation of mono(cycloalkyl)dimagnesiumbromidefullerenes(60) and bis(cycloalkyl)tetramagnesiumbromid- efullerenes(60)
Inventor: DZHEMILEV U M
IPC: C01B31/02
Filed: 1998-04-29
Granted: 1999-09-10
Abstract: FIELD: organic synthesis. SUBSTANCE: toluene solution of fullerene(60) interacts with excess of ether solution of α,ω- dimagnesium bromide in presence of zirconacene dichloride as catalyst for 10-20 hr under argon atmosphere and normal conditions to give products with yields 62-88%. EFFECT: extended synthetic possibilities. 1 tbl, 8 ex
Patent RU-2143203-C1 (RU)
Title: Composition for production of cake "radon"
Inventor: BEREZINA N S
IPC: A21D13/08
Filed: 1998-08-03
Granted: 1999-12-27
Abstract: FIELD: food production industry; confectionery production and can be used for cooking farinaceous confectionery products. SUBSTANCE: mixture for making biscuit half-product has following components: high-quality flour, granulated sugar, sour milk, honey, melange, ammonium carbonate. Mixture for preparation of cream has following components: butter, whole condensed milk with sugar which is boiled at temperature of 100-110 C during 2-2.5 h, cognac, and chocolate for decorating upper surface of cake. Proportioning of components is as follows, mas.%: granulated sugar 21.2-21.24, melange 8.7-8.8, ammonium carbonate 0.013-0.015, whole condensed milk with sugar which is boiled 21.6-21.64, butter 21.60-21.64, sour milk 17.18-17.21, honey 6.1-6.14, cognac 0.51-0.53, chocolate 4.7-4.9, high-quality wheat flour - the balance. Application of aforesaid composition of components allows for improving quality of biscuit half-product. It is achieved due to no use of soda and fluffy structure. In addition, it allows for widening range of producing farinaceous confectionery articles. EFFECT: higher efficiency. 1 tbl, 1 ex
Patent RU-2149065-C1 (RU)
Title: Device for expedition processing of ores
Inventor: SUKHOV N N
IPC: B03B7/00
Filed: 1998-09-08
Granted: 2000-05-20
Abstract: FIELD: devices for processing of ores of nonferrous and rare metals and their wastes; applicable in mineral concentration with use of harmful processes. SUBSTANCE: device includes concentration mill, plants for dewatering and rendering harmless of wet tailings, tailing facilities, circulating water supply. Production areas of device components are distinguished by the fact that draining area and settling accumulator of circulating water are combined into one unit in the form of cascade of inclined stages. Upper stage of cascade is draining area in the form of trough with draining channels and pits in its lower part with siphons and draining pumps installed on separating side member for water transfer into settling accumulator. Installed along sides of draining area on guides are rotary conveyers. Separating water-impermeable partition is installed along the entire cascade. EFFECT: higher efficiency of ore processing and ecological safety of process. 3 dwg
Patent RU-2148307-C1 (RU)
Title: Method of treating grain before storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 1999-01-05
Granted: 2000-05-10
Abstract: FIELD: agriculture. SUBSTANCE: in a method of treating freshly harvested grain, the treatment is effected with arachidonic and/or eicosapentaenic acid derivatives, in particular, with aqueous solution of substances having general formula R 1 -(CH 2 ) m -NH n -R 3-n -X wherein R 1  is arachidonic or eicosapentaenic acid residue, m=2-4, n=1-3, R is alkyl, and X inorganic acid residue. EFFECT: improved operation safety.
Patent RU-2153901-C1 (RU)
Inventor: VERESHCHAGIN A M
IPC: A61N1/39
Filed: 1999-02-08
Granted: 2000-08-10
Abstract: FIELD: medicine, applicable in apparatuses for revivification and electroimpulsive therapy. SUBSTANCE: device has power supply 1, capacitor 2 and diode 2 parallel-connected to it, first choke 5 and first gate 7, as well as master oscillator 13, electrodes 16,17 for connection of the patient, introduced are the second (8), third (9), fourth (10) gates, reference voltage source 11, AND circuit 12, master element 4, second choke 6, resistor 14. In case the patient's electrical resistance is beyond the allowable limit for defibrillation, or in case of a fault in the circuits of the electrodes an inhibit signal is supplied from the output of comparator 15 to master element 4, whose outputs do not receive enabling signals for gates 7,8,9,10, a defibrillation pulse is not applied to electrodes 16, 17. EFFECT: enhanced safety due to blocking of discharge in case the patient's electrical resistance is beyond the allowable limit for defibrillation, enhanced efficiency of therapeutic effect due to shaping of a bipolar pulse. 5 dwg
Patent RU-2147375-C1 (RU)
Title: Control system
Inventor: BELOKON S P
IPC: G05D3/12
Filed: 1999-03-11
Granted: 2000-04-10
Abstract: FIELD: military equipment, control systems of mobile objects. SUBSTANCE: proposed control system incorporates drive, sighting unit, coordinator aligned with it, unit generating controlling signals, adder, unit generating command instructions connected in series, communication line, equipment controlling mobile object with marker. System also has key, air flow velocity transducer kinematically coupled to sighting unit, functional unit, scaling unit and inverter connected in series. Output of inverter is linked to second input of adder. EFFECT: increased accuracy of control over mobile objects under effects of considerable disturbance. 1 dwg