baber/WOPTO huggingface dataset:
Patent RU-2064723-C1 (RU)
Title: Spiral supporting clamp
Inventor: ZHUKOV BORIS M
IPC: H02G7/05
Filed: 1994-05-27
Granted: 1996-07-27
Abstract: FIELD: power engineering; overhead communication and power transmission lines. SUBSTANCE: clamp has saddle-shaped slit rubber shock absorber, spiral protector wound on cable. Protector is clamped by semi-shells joined together by means of clip connected to line supporting structure member. Semi-shells have projections rigidly fixed in pairs by means of fastenings also used for fastening drop ground wire. EFFECT: improved reliability of cable fastening on overhead communication and power transmission lines. 2 dwg
Patent RU-2072460-C1 (RU)
Title: Modular end face sealing
Inventor: PROKHOROV EVGENIJ I
IPC: F16J15/34
Filed: 1994-06-08
Granted: 1997-01-27
Abstract: FIELD: sealing engineering. SUBSTANCE: supporting collar is made on a distant bushing. One end face of the centering race is made so that the supporting ring collar embraces the collar with a spaced relation. The opposite end face embraces the collar for permitting a contact with nonoperative end face of the movable friction ring. The rubber collar is made up as a cap L-shaped in the cross-section. The bottom portion of the cap is compressed between the distant bushing and projection on the shaft. The cylindrical portion is fitted with interference on the centering race and in the movable friction ring. The surface of the contact between the centering race and movable friction ring may be spherical. EFFECT: enhanced reliability. 4 cl, 2 dwg
Patent RU-2059811-C1 (RU)
Title: Method for driving of production room and unit for its embodiment
Inventor: KHANS KHOFER
IPC: E21C41/00
Filed: 1994-08-01
Granted: 1996-05-10
Abstract: FIELD: mining; applicable in mining of diamond pipes. SUBSTANCE: method for driving of production room includes drilling of pilot-hole from the surface, lowering into pilot-hole of drill string and connection of its end to the rock-cutting tool installed in underground mine working; disintegration of mineral, shrinkage of broken mineral in worked-out space of production room; drawing of stored mineral and hoisting it to the surface. Drawing of hung material in worked-out space of production rooms is effected by forced caving with driving in shrinkage store of radial slotted openings located above natural self-supporting arch and in form of obelisks of branches of flexible connections running off and on the swivel-block of rock-cutting tool. Flexible connection branches are driven to reciprocate by alternate rotation of drums of winch in opposite direction with some angular velocities. The unit of embodiment of the method for driving of production room includes drill string connected with rock-cutting tool and rotary table. The unit has feed mechanism of flexible connection into the production room complying with its height. Feed mechanism consists of double-drum winch and guide sheaves enclosed in a body. Flexible connection is passed through swivel block secured to the lower end of rock-cutting tool and guide sheaves of feed mechanism, and its ends are attached to winch drums. Swivel block is installed for remaining immovable during rotation of rock- cutting tool and axial motion together with rock-cutting tool and running-against flexible connection with brake of winch drum, to which its end is attached, is released. EFFECT: higher efficiency. 2 cl, 6 dwg
Patent RU-2082284-C1 (RU)
Title: Microwave cyclone-type plasma gun
Inventor: DROKOV VIKTOR G
IPC: H05H1/46
Filed: 1994-12-27
Granted: 1997-06-20
Abstract: FIELD: microwave devices. SUBSTANCE: device has waveguide with power input, cylindrical discharge chamber which runs through waveguide in perpendicular to its wider wall, vortex generator, which is located in lower part of discharge chamber, field application unit, output nozzle, which is made integral with vortex generator and is located in lower part of discharge chamber. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2083490-C1 (RU)
Title: Method for isolation of ultradispersed diamonds from aqueous suspension
Inventor: VASILISHIN MIKHAIL S
IPC: C01B31/06
Filed: 1995-04-10
Granted: 1997-07-10
Abstract: FIELD: diamonds recovery. SUBSTANCE: invention relates to isolation of ultradispersed diamonds from aqueous suspension by way of atomization thereof in spouted bed of heated inert charge with the help of pneumatic high-pressure nozzle installed in the basis of bed and subsequent separation of dry product from gaseous heat carrier. According to invention, temperature in the inert charge bed is maintained in the range 100-140 C and flow number N is equal to 1.5-3.0. As inert charge material, fluoroplastic is utilized. EFFECT: improved procedure. 2 cl, 1 dwg
Patent RU-2088868-C1 (RU)
Title: Reverberating furnace hearth lining
Inventor: MALENKIKH ANATOLIJ N
IPC: F27D1/00
Filed: 1995-05-06
Granted: 1997-08-27
Abstract: FIELD: non-ferrous metallurgy, namely, equipment for processing aluminium and its alloys, particularly, lining of resistor-type reverberating furnaces. SUBSTANCE: reverberating furnace hearth lining is provided with additional sublayer whose width is equal to 0.1-0.3 of hearth width and whose thickness is equal to 0.02-0.1 of thickness of refractory layer. Said sublayer is arranged along periphery of hearth between intermediate burden and heat insulation layer and it is made of boron anhydride or boric acid on conversion to boron anhydride. EFFECT: improved design. 2 cl, 1 dwg, 1 tbl
Patent RU-2086691-C1 (RU)
Title: Running-off unit of reduction apparatus for producing sponge titanium
Inventor: PUTIN ANATOLIJ A
IPC: C22B34/12
Filed: 1995-05-24
Granted: 1997-08-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: unit contains locking arm, flange tube, and bottom pipe of reduction apparatus retort. According to invention, unit is provided with ring disposed between tube flange and bottom pipe which is welded to flange. Diameter of ring is equal to diameter of bottom pipe, ratio of flange and ring diameters is 1:(1.0-1.2), and that of ring height to bottom pipe height is 1:(1.7-3.3). EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2093995-C1 (RU)
Inventor: TIMAKOVA GALINA A
IPC: A23C9/127
Filed: 1995-06-01
Granted: 1997-10-27
Abstract: FIELD: dairy industry. SUBSTANCE: biomass of bifidobacteria is introduced in cooled after thermal treatment milk before introduction kefir sour or sour-milk cultures in milk. Concrete parameters are used at each stage of process for providing optimum result. EFFECT: higher efficiency. 2 cl, 2 dwg , 1 tbl
Patent RU-2103801-C1 (RU)
Inventor: GERASIMOV N B
IPC: H03B5/12
Filed: 1995-06-07
Granted: 1998-01-27
Abstract: FIELD: EQUIPMENT FOR CHECKING VIBRATION OF PARTS. SUBSTANCE: converter has parallel resonance-tuned circuit whose first lead is connected to common bus and second one, to amplifier input, current inverter whose power circuit is connected in series with amplifier. Current inverter output is connected to amplifier input. Amplifier is built around field-effect transistor whose source is connected through bias circuit to first lead of parallel resonance-tuned circuit and gate is connected to second lead of this circuit. Resistor is inserted in drain circuit of field-effect transistor in series with power circuit of current inverter. EFFECT: provision for obtaining output signal proportional to Q-factor of parallel resonance-tuned circuit; improved noise immunity and accuracy of equipment. 1 dwg
Patent RU-2101286-C1 (RU)
Inventor: KHOROSHAVINA JU V
IPC: C07F7/12
Filed: 1995-06-27
Granted: 1998-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention proposes methyl-(hexafluoroalkyl)-dichlorosilanes of the general formula: R f (CH 3 )SiCl 2  where R f  -   synthesized by hydroxylation reaction of the corresponding hexafluoroolefins with methyldichlorosilane in the presence of Spier platinum catalyst. Invention can be used in the industry of synthetic rubber for production of fluoro-containing siloxane polymers. EFFECT: high thermo- and oil-gasoline-stability of siloxane polymers. 1 tbl
Patent RU-2098107-C1 (RU)
Title: Method of preparing nucleoprotein complex from lydazum producing waste
Inventor: EPSHTEJN LEONID M
IPC: A61K35/56
Filed: 1995-06-28
Granted: 1997-12-10
Abstract: FIELD: biotechnology. SUBSTANCE: waste were treated with 7-10% sodium chloride solution at pH = 8.0-8.5 for 2.5-3.5 h, DNA extract is separated from the solid fraction by ultrafiltration and extract is concentrated to dry matter content 1.8-3.0%. Preparation is dried, treated with ethanol at 40-50 C and dried in air. Yield of nucleoprotein is 5-6%, DNA content - about 70%. EFFECT: improved method of preparing. 4 cl
Patent RU-2082240-C1 (RU)
Title: Surge protective device and its manufacturing process
Inventor: VITKIN ALEKSANDR L
IPC: H01C7/12
Filed: 1995-07-25
Granted: 1997-06-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has insulating case ribbed outside and built up of two parts joined together by sealed joint and provided with top and bottom terminal leads. Case accommodates nonlinear resistor and its fastening and contact-transfer members. Both parts of insulating case are made as shells whose end parts have central holes to receive pin-type terminal leads. Edges of case walls are joined together by means of sealing adhesive. Manufacturing process involves connection of two parts of insulating case at the same time sealing the joint, installation of nonlinear resistor, its members for its fastening inside case and for transmitting contact to terminal leads, wiring of terminal leads simultaneously with sealing the insulating case. Pin-type terminal leads are first to be wired in both parts of insulating case and simultaneously sealed, then nonlinear resistor is placed in one of case parts together with its fastenings and contact-transfer member. After that, both parts of insulating case are joined together by means of adhesive. EFFECT: reduced material input and size of device; reduced labour consumption for device assembly procedure. 2 cl, 3 dwg
Patent RU-2124867-C1 (RU)
Inventor: SULAMANIDZE M A
IPC: A61B17/322
Filed: 1995-08-17
Granted: 1999-01-20
Abstract: Изобретение относится к медицине, а именно к пластической хирургии. Сущность: отсекают кожно-жировую ленту от подлежащих тканей и образуют трубчатую складку тонкой проволокой, проведенной по периметру намечаемого лоскута , а ограничение питания ее осуществляют прошиванием подкожным швом боковых ее сторон, что обеспечивает малокровность выполнения операции без кожных разрезов и отсутствие рубцов на коже. 2 ил.
Patent RU-2090127-C1 (RU)
Title: Jewelry article
IPC: A45F5/08
Filed: 1995-09-14
Granted: 1997-09-20
Abstract: FIELD: jewelry. SUBSTANCE: jewelry article has first support formed as container with nutrient liquid for accommodation of flowers, second support removably connected with first support and formed as ornamental member with flower holder, such as chain. Supports have device for fastening them to user's garment. Jewelry article is further provided with strip of material impregnated with aromatized liquid for adding to live flower scent. Container bottom may be opened. Container has device for preventing flowers from dropping out and nutrient liquid from spilling. This device is positioned in upper container. EFFECT: increased efficiency in protecting user's garment from contamination, provision for prolonged keeping of flowers in fresh state and stable keeping of perfume scent to impart unique charm to the user of article. 6 cl, 2 dwg
Patent RU-2101137-C1 (RU)
Inventor: SHUGAJ K K
IPC: B22F7/02
Filed: 1995-10-09
Granted: 1998-01-10
Abstract: FIELD: powder metallurgy; applicable in manufacture of combined articles, bimetallic plain bearings, filtering tubular members with different properties of layers, etc. SUBSTANCE: the offered method consists in that during manufacture of blank, it is provided with protrusions of special shape, and in course of molding of powder layer, protrusions on blank surface are deformed so that they confine the layer from end faces. The offered method is realized as follows. Blank with protrusions is placed into die. Filled between internal surfaces of blank and rigid central rod is powder which is compacted by punches. At the end of compaction cycle, protrusions are deformed so that their material flows in direction of central rod, and, in this way, confines pressed layer from end faces. After heat treatment, layer is finely compacted in radial direction by tool with conical working surface. EFFECT: higher strength of adhesion of layer with base and strength of whole combined articles. 2 cl, 5 dwg
Patent RU-2111236-C1 (RU)
Inventor: GEVEL VADIM VLADIMIROVICH
IPC: C12G3/06
Filed: 1996-01-30
Granted: 1998-05-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains the following ingredients, kg/1000 dal: oak bark, 12.0-26.0; bergenia leaf, 8.0-21.0; red pepper, 0.5-2.5; St. John'swort grass, 2.0-5.5; cedar nut, 10-22; yarrow grass, 0.2-1.4; wormwood grass, 0.2-1.4; dropwort flower clusters, 2-8; citric acid, 0.1-2.5; sugar, 500-2500; color, 150-560; pantocrine, 6-35; aqueous-alcoholic liquid, the balance. EFFECT: higher stabilized properties; beneficial action of balsam on gastroenteric tract and organoleptical properties.
Patent RU-2113605-C1 (RU)
Inventor: ALEKSEEV VLADIMIR ALEKSEEVICH
IPC: F02B37/18
Filed: 1996-03-06
Granted: 1998-06-20
Abstract: Изобретение относится к машиностроению и может быть использовано в производстве дизельных двигателей. Способ включает подачу отработавших газов в эжектор, всасывание эжектором воздуха из атмосферы, смешение воздуха с отработавшими газами, газовоздушную смесь через тангенциальное сопло подают в вихревую трубу, где производят расслоение смеси на легкую (холодную) и тяжелую (горячую) фракции, откуда первую направляют в цилиндры дизеля, а вторую - в атмосферу. Изобретение обеспечивает принудительную подачу в цилиндры дизеля воздуха, возврат в них легких фракций отработавших газов, очистку воздуха от тяжелых включений посредством использования энергии отработавших газов.
Patent RU-2101716-C1 (RU)
Title: Method for measuring of steady-state resistance of insulation
Inventor: SEREBRJAKOV A S
IPC: G01R27/02
Filed: 1996-03-12
Granted: 1998-01-10
Abstract: FIELD: electric engineering instruments, in particular, testing insulation of heavy current electric machines with large time constant. SUBSTANCE: method involves measurement of resistance value, its first and second derivatives and calculation of steady-state resistance as double resistance value at moment when first derivative is maximal and second derivative is equal to zero. EFFECT: decreased time for measurement of steady- state value of insulation resistance. 1 dwg
Patent RU-2117684-C1 (RU)
Title: Composition for temporarily sealing oil pipeline shut-off valves
Inventor: SHCHIPANOV V P
IPC: C09K3/12
Filed: 1996-03-26
Granted: 1998-08-20
Abstract: FIELD: oil pipeline technics. SUBSTANCE: in order to completely cut off damaged section of pipeline in case the shut-off valves are deficient and do not allow to block oil stream, viscous elastic sealing composition is provided containing, wt %:synthetic fatty acid  - or  -fraction, 3,9-7,4; sodium hydroxide, 0.6-0.2; water, 0.6- 2.2; wood sawdust, 2.0-7.0; and diesel fuel, the balance. EFFECT: improved sealing capability. 1 tbl
Patent RU-2115476-C1 (RU)
Title: Method of producing millet cereal
Inventor: ANISIMOVA L V
IPC: B02B5/02
Filed: 1996-04-01
Granted: 1998-07-20
Abstract: FIELD: food production industry. SUBSTANCE: this is intended for use in flour-grinding and cereals industry for processing millet grain into cereal. According to method, millet grain is cleaned from impurities. Then, it is subjected to hydrothermal treatment by moistening it with water to moisture content of 18.0-24.0%, softening during 9-12 h, drying at temperature of drying agent of 120-150 C during 3.5-4.5 min. After that, millet grain is subjected to dehulling and sorting by conventional procedure, and quality control of ready product is undertaken. Application of aforesaid method improves efficiency of millet grain dehulling due to reduced proportion of unhulled and crushed grains. Consumer properties of cereal are also improved. EFFECT: higher efficiency.
Patent RU-2140406-C1 (RU)
Title: Method of manufacturing titanium-containing suboxide product
Inventor: HILL ANDREW
IPC: C01G23/04
Filed: 1994-09-12
Granted: 1999-10-27
Abstract: FIELD: chemical industry, more particularly manufacture of titanium suboxide containing products. SUBSTANCE: product includes Magneli phase suboxides of formula: TiO x  wherein x is from 1.55 to 1.95. Method comprises binding titanium suboxide powder to form product mold and heat treating it at 1100-1200 C and pressure of 20685-34475 Pa for 3-6 hours. Product is corrosion resistant and does not show capillary flow-in when in use. EFFECT: more efficient preparation method. 11 cl, 1 ex
Patent RU-2073707-C1 (RU)
Title: Composition of components for special vodka
Inventor: TERESHCHENKO GENNADIJ A
IPC: C12G3/06
Filed: 1996-05-17
Granted: 1997-02-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: vodka has the following components, kg/1000 dal ready product: juniperus berries 0.7-0.9; bitter orange peel 0.2-0.4; knotgrass 0.09-0.2; vanillin 0.003-0.005, and an aqueous-spirituous liquid - the rest. EFFECT: enhanced quality of vodka. 1 tbl
Patent RU-2105651-C1 (RU)
Title: Method of separation of rubber layer from metal base with a high adhesion factor
Inventor: PJATERKIN JU V
IPC: B23P11/00
Filed: 1996-05-27
Granted: 1998-02-27
Abstract: FIELD: separation of rubber layer from metal base with a high adhesion factor. SUBSTANCE: rubber layer is influenced by a tool in the form of a plate with a shoulder, which is placed perpendicularly to the surface of separation. The shoulder surface is engaged with the end face of the rubber layer and free surface of the latter adjoining it. The plate is moved along the separation surface, providing for deformation of the rubber layer and separation from the metal base. EFFECT: facilitated procedure. 2 dwg
Patent RU-2096147-C1 (RU)
Title: D c arc-welding device
Inventor: ALEKSEEV MIKHAIL G
IPC: B23K9/067
Filed: 1996-06-06
Granted: 1997-11-20
Abstract: FIELD: manual and automatic electric arc welding; applicable in all branches of national economy and household. SUBSTANCE: the offered device has main rectifier with flat characteristic and comparably low-power auxiliary servo rectifier. Main rectifier is low-voltage with power and voltage adequate for maintaining stable welding arc. Auxiliary rectifier is made with semiflat characteristic and automatically regulated ballast resistive load controlled by active switch member and cut in series with the main load. EFFECT: higher efficiency. 1 dwg
Patent RU-2120547-C1 (RU)
Title: Composition for blocking of water-bearing formations
Inventor: STARSHOV M I
IPC: E21B33/138
Filed: 1996-07-24
Granted: 1998-10-20
Abstract: FIELD: oil-and-gas producing industry; may be used in blocking or limiting water inflow to wells and lost circulation zones interrigenous and carbonate reservoirs, and equalization of injectivity profile in injection wells. SUBSTANCE: composition contains water-soluble polymer of acrylic series, sodium silicate, gel-formation regulator, filler and water. Filler is used in the form of sawdust modified with suspension of water-soluble viscous fluid and magnesium powder particles sizing 0.016-0.4 mm and contained in the amount of 10-50 wt.%. EFFECT: higher efficiency of shutoff of water inflow in wells. 4 cl
Patent RU-2096471-C1 (RU)
Title: Composition for natural leather finishing
Inventor: STUDENIKIN SERGEJ I
IPC: C14C11/00
Filed: 1996-08-09
Granted: 1997-11-20
Abstract: FIELD: leather industry. SUBSTANCE: composition has the following components, wt.-%: pigment concentrate, 9.0-12.0; 10-% casein, 2.0-6.0; 20-% wax emulsion, 8.0-14.0; 40-% aqueous dispersion of copolymer of butylacrylate, acrylonitrile and methacrylic acid at ratio 70:25:5, 18.0-22.0; 40-% aqueous dispersion of copolymer of methylacrylate, butylacrylate and methacrylic acid at ratio 62:35:3 or 40-% aqueous dispersion of polyurethane, 9.0-13.0; and water, the balance. Composition is used for leather cover staining. EFFECT: improved quality of composition. 2 tbl
Patent RU-2117731-C1 (RU)
Inventor: MAUL V K
IPC: E03B3/04
Filed: 1996-12-10
Granted: 1998-08-20
Abstract: Плавучий водоприемник относится к водоснабжению и может быть использован в системах поверхностного осушения или в системах водоснабжения из открытых источников. Устройство включает поплавок и жестко соединенную и установленную под ним водоприемную камеру, верхняя кромка которой заглублена под уровень воды на 0,15 - 0,3 м. Поплавок выполнен в виде четырех изогнутых, каждый под 90 o , отводов, соединенных между собой с образованием в плане круга с центральным отверстием, а водоприемная камера выполнена в виде конуса, обращенного вершиной вниз. Решается задача увеличения маневренности и удобства эксплуатации водоприемника. 2 ил.
Patent RU-2106079-C1 (RU)
Title: Method for hauling long-size timber in fully loaded position
Inventor: STUPNEV G K
IPC: B60P3/41
Filed: 1996-12-26
Granted: 1998-03-10
Abstract: FIELD: logging industry. SUBSTANCE: this relates to hauling bunches of long-size timber (trees, full-length logs, half-logs). According to method, hauling facility 1 is brought to felling strip and oriented to end of bunch 6 for example to butt portion of timber. Bunch 6 is grabbed by power grip 4 in zone of section adjoining aforesaid butt end. By means of hauling facility 1 and power grip 4, bunch of timber is lifted and simultaneously moved in longitudinal direction towards supporting members 2, 3. Extreme of these members are installed in front and rear sides of hauling facility. Power grip 4 together with bunch of long-size timber is raised and moved above supporting members 2, 3 or supporting member 3, then it is lowered with simultaneous opening of power grip 4. Hauling facility 1 is moved oppositely to direction of aforesaid raising and lifting of bunch 6, that is towards other end. This ensures displacement (sliding) of timber bunch over longitudinal axis of hauling facility along its supporting member 3 until center of gravity of timber bunch occupies position in zone of supporting member 3. Moment of locating center of gravity of bunch on supporting member 3 coincides with moment of complete taking-off of top part of bunch 6 from ground surface of felling strip 5. Butt part of timber bunch at this moment under action of own weight is placed on supporting member 2. Transportation of timber bunch 6 when fully loaded on supporting members 2, 3 of hauling facility 1 is performed with power-forced clamping of bunch to supporting members 2, 3 for example by power grip 4. Clamping force can be adjusted depending on actual situation and travel dynamics of hauling facility. EFFECT: higher efficiency. 1 cl, 6 dwg
Patent RU-2126134-C1 (RU)
Title: Device measuring length of material with correction of error caused by misalignment of line of movement
Inventor: ZHELEZNJAKOV A S
IPC: G01B7/04
Filed: 1997-02-18
Granted: 1999-02-10
Abstract: FIELD: testing machines measuring length of materials in rolls. SUBSTANCE: device includes mechanisms to feed and coiling of materials, meters measuring length and width of material. System of adaptive correction of error of measurement results caused by misalignment of movement of central line of canvas is included in device measuring length of moving roll material to increase measurement accuracy. Device also has optical rules placed at entrance and exit of testing table to measure width and position of central line of material. Invention makes it possible to determine misalignment of movement of central line of canvas and to apply corrections to measurement results in agreement with developed algorithm by means of microprocessor. EFFECT: increased accuracy of measurement of length of moving roll material. 2 dwg