baber/WOPTO huggingface dataset:
Patent RU-2088706-C1 (RU)
Title: Method and apparatus for spinning in spindleless spinning unit with spinning rotor
Inventor: PETR BLAZHEK
IPC: D01H4/38
Filed: 1992-12-18
Granted: 1997-08-27
Abstract: FIELD: textile industry. SUBSTANCE: method involves feeding fibres to fibre guiding surface, which is widening in the direction of spinning rotor; transferring fibres from guiding surface to sliding surface of spinning rotor spaced apart from guiding surface; spinning yarn from filaments in spinning rotor; supplying air flow to filaments through space into interior part of spinning rotor while preventing air flow from repeated passage through space and withdrawing air from interior part of spinning rotor. Spindleless spinning unit has device for creating air pressure differential and moving air flow through space into interior part of spinning rotor. Mentioned device is formed as compressed air source connected to housing part surrounding space or vacuumizer for creating vacuum in interior part of spinning rotor. EFFECT: increased efficiency, simplified method and construction and improved quality of produced material. 28 cl, 4 dwg
Patent RU-2067086-C1 (RU)
Title: Composition for applying coating
Inventor: KUKHARENKO LIDIYA V
IPC: C04B24/42
Filed: 1994-01-05
Granted: 1996-09-27
Abstract: FIELD: building materials industry, more particularly compositions of coatings for construction structures. SUBSTANCE: composition for applying coatings comprises (wt. %): 29-32 Portland cement; 15-20 butadiene styrene latex; 28-40 FeO based filler which includes ferrous cake resulting from nickel production; 2.3-2.5 liquid soda glass; and the water balance. Medium density of the claimed composition is 1.48 g/cubic cm, coating strength 3.6 MPa, water proofness 0.6; frost resistance 45 cycles. EFFECT: improved properties of the composition.
Patent RU-2087004-C1 (RU)
Title: Transceiver
Inventor: SOLOVEV YURIJ L
IPC: G01S13/04
Filed: 1994-02-01
Granted: 1997-08-10
Abstract: FIELD: radars, in particular, security systems. SUBSTANCE: device has microstrip resonator antenna, mixing diode, generator diode, power supply circuit of generator diode, intermediate frequency circuit. Both mixing diode and generator diode are connected to antenna in points of 0.25 b and 0.63 b respectively, where b is length of antenna resonator. Diodes are isolated using space. EFFECT: simplified design, decreased power losses in feeder and connection circuit of mixing diode. 1 dwg
Patent RU-2071491-C1 (RU)
Inventor: VERENKOVA EMILIYA M
IPC: C09D5/18
Filed: 1994-02-10
Granted: 1997-01-10
Abstract: Изобретение относится к промышленности строительных материалов и предназначено для изготовления композиций для огнезащитного покрытия строительных конструкций, в том числе деревянных, металлических, цементно-стружечных и т. д. Сущность изобретения: композиция содержит (в мас.%) водорастворимый силикат щелочного металла 35,0-55,0, синтетический латекс 7,0-25,0, поверхностно-активное вещество 0,8-6,0, кальцийцинкфосфатнитратборатное связующее или кальций цинкофосфатнитратфторборатное связующее, или кальцийцинкнатрийфторборатное связующее, или цинкалюмофосфатное связующее 2,5-7,0, пигмент 1,0-8.0, вулканическое стекло или слюда 0,5-15,0, глина 1,0-7,0, антисептик 1,5-5,0, антифриз 0,5-4,5, минеральный наполнитель 0,5-13,0, вода остальное; характеристика свойств: адгезия 1-2б, прочность при изгибе не менее 0,15 МПа, стабильность композиции 80-90%, композиция морозостойка при циклическом замораживании-оттаивании при -5 o С ± 20 o С, потеря веса 5-7%. 2 табл.
Patent RU-2038373-C1 (RU)
Title: Balsam
Inventor: KOLESNIKOVA NATALYA N
IPC: C12G3/06
Filed: 1994-04-14
Granted: 1995-06-27
Abstract: FIELD: food industry. SUBSTANCE: balsam at fortress 21 degree has the following components, kg per 100 dal ready product: pot-marigold flowers 5.5-6.5; nettle leaves 10-14; marjoram herb 10.012.5; thyme herb 10.0-12.5; common balm herb 10.0-12.5; rose fruits 30-40; sugar syrup 270-290; coler 38, and aqueous-spirituous liquid the rest. EFFECT: enhanced quality of balsam. 2 tbl
Patent RU-2042059-C1 (RU)
Title: Sliding bearing for rolling mill
Inventor: KIRICHKOV ANATOLIJ A
IPC: F16C33/12
Filed: 1994-04-26
Granted: 1995-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: sliding bearing consists of antifriction and construction layers, the ratio of thickness of the layers being in the range from 1: 1 to 1:14. The antifriction layer is made of composition material. The composition of the material is presented in the invention description. The construction layer is monolithic or perforated from the side of the bearing housing and made of layered or randomly armored fiber glass or fabric-based laminate. The perforation holes of the construction layer are circular, oval, square rectangular, and so on. The depth of perforation holes is 0.1-0.8 of the thickness of the construction layer, the ratio of the perforation area to the area of material being from 1:5 to 6:1. EFFECT: enhanced longevity, lowered wearing, enhanced resistance to shock loads. 2 cl, 2 dwg
Patent RU-2058295-C1 (RU)
Inventor: ARBIT GALINA A
IPC: C07C63/68
Filed: 1994-05-27
Granted: 1996-04-20
Abstract: FIELD: organic chemistry. SUBSTANCE: desired product has essential formula C 7 H 5 O 2 F, its melting point being 123-125 C. Sodium nitrite is used as reagent 2. Reaction is carried out in the presence of fluoroboric acid, it is followed by washing diazonium salt and by its decomposition. Said washing is carried out initially with isopropyl alcohol, then with toluene. Mentioned above decomposition is carried out at 90-129 C in toluene. EFFECT: improves efficiency of method. 2 tbl
Patent RU-2056078-C1 (RU)
Title: Кодовый магнито-механический замок
IPC: E05B47/00
Filed: 1994-10-24
Granted: 1996-03-10
Abstract: КОДОВЫЙ МАГНИТО-МЕХАНИЧЕСКИЙ ЗАМОК, содержащий корпус, соосно размещенные в нем поворотную обойму с глухими отверстиями, подпружиненную матрицу, установленную в обойме с возможностью ее продольного перемещения и имеющую отверстия, расположенные напротив отверстий обоймы, запирающие стержни, установленные в отверстиях обоймы с возможностью качания и размещения в отверстиях матрицы, запорный орган, торцевой ключ с гнездами, в которых установлены ориентирующие магниты для управления запирающими стержнями, имеющий кинематическую связь с торцевой поверхностью обоймы, отличающийся тем, что матрица имеет гнезда с размещенными в них вкладышами, причем отверстия под запирающие стержни выполнены во вкладышах, по меньшей мере один из которых имеет смещенное отверстие относительно ближайшего к нему конца стержня, ориентированного вдоль оси перемещения матрицы, а торцевой ключ имеет подпружиненную кнопку, при этом его гнезда выполнены с возможностью обеспечения перестановки ориентирующих магнитов.
Patent RU-2077157-C1 (RU)
Title: Способ получения мелкокристаллического корунда
IPC: C01F7/02
Filed: 1994-11-11
Granted: 1997-04-10
Abstract: 1. Способ получения мелкокристаллического корунда, включающий обработку кислородсодержащих соединений алюминия при 350 - 450 o С и давлении паров воды в присутствии активатора ионного типа, отличающийся тем, что в качестве кислородсодержащих соединений используют гидроксид или оксид алюминия, а в качестве активатора ионного типа используют соединения, содержащие анионы, выбранные из группы нитратов, сульфатов, хроматов, боратов, ацетатов и гидроксил-ионов, а давление паров воды поддерживают равным 30 - 400 атм. 
      2. Способ по п. 1, отличающийся тем, что в качестве активатора используют гидроксиды калия, натрия, бария, алюминия или алкиламмония. 
      3. Способ по п. 1, отличающийся тем, что в качестве активатора используют тетраборат натрия или хромат кадмия. 
      4. Способ по п. 1, отличающийся тем, что в качестве активатора используют нитрат лантана, бихромат калия или алюмокалиевые квасцы. 
      5. Способ по п. 1, отличающийся тем, что в качестве активатора используют нитрат бария, ацетат магния, сульфат меди или сульфат никеля. 
      6. Способ по п. 1, отличающийся тем, что в качестве активатора используют нитрат хрома, бихромат аммония или борную кислоту.
Patent RU-2126310-C1 (RU)
Title: Powder of metallic cobalt as binding agent for manufacture of tools and/or wear-resistant coatings based on diamond and/or hard alloy and cermet article including the binding agent
Inventor: MATTIAS KHENE
IPC: C22C1/05
Filed: 1994-12-21
Granted: 1999-02-20
Abstract: FIELD: manufacture of tools and/or wear-resistant coatings. SUBSTANCE: powder of metallic cobalt as binding agent for manufacture of tools and/or wear-resistant coatings based on diamond and/or hard alloy includes metallic cobalt powder produced by spraying which contains optically detectable particles sizing 5-150 mcm and additionally powder of metallic cobalt (in case of necessity) in agglomerated state with optically detectable particles sizing less than 3 mcm with weight ratio of 20:80 to 80:20. One more subject matter of the invention is cermet article in which the metallic cobalt powder serves as a single or additional binding agent. Powder has low content of impurities. EFFECT: higher efficiency. 9 cl, 4 dwg, 2 tbl
Patent RU-2077979-C1 (RU)
Title: Method for manufacture of mosaic parquet tiles
Inventor: TROITSKIJ VLADIMIR L
IPC: B27M1/04
Filed: 1995-01-24
Granted: 1997-04-27
Abstract: FIELD: wood-working industry. SUBSTANCE: method involves imparting form to workpieces by rough cutting out, subsequent finishing by planing side faces of tiles by moving workpieces along at least two forming members. EFFECT: increased efficiency, simplified method and improved quality of tiles. 2 cl, 2 dwg
Patent RU-2085490-C1 (RU)
Title: Method of nondusting potassium chloride producing
Inventor: DAVYDOV ALEKSANDR V
IPC: C01D3/26
Filed: 1995-03-06
Granted: 1997-07-27
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: finely grained potassium chloride is classified by size 0.1-0.2 mm for small and large fraction. Large fraction is conditioned separately with reagent antidusting and anticaking agents. Small fraction is conditioned with antidusting agent followed by stirring large and small fractions by method of multiple overfilling. EFFECT: improved physical-mechanical properties. 2 cl, 3 tbl
Patent RU-2065939-C1 (RU)
Inventor: MUSLIMOV RENAT KHALIULLOVICH
IPC: E21B43/20
Filed: 1995-06-08
Granted: 1996-08-27
Abstract: FIELD: oil and gas production. SUBSTANCE: invention relates to development of complex-profile oil pool. On oil pool area, a section confined with depth-bed deflection and lithologic substitution in non-reservoir is chosen. Within this section, productive wells are placed and operated in normal mode. Along depth-bed deflection, injection wells are placed and additional productive wells are drilled according to compact pattern. Oil pool is developed under conditions of maintaining formation pressure. When 60-70% of extractable reserves of productive wells in chosen section are taken, the watered wells are turned into injection ones and displacement fronts along the zones of lithologic substitution in non-reservoir are formed. EFFECT: increased oil production. 2 cl
Patent RU-2118394-C1 (RU)
Title: Process of production of ferrotitanium
Inventor: ULANOVSKIJ JA B
IPC: C22C33/04
Filed: 1995-09-08
Granted: 1998-08-27
Abstract: FIELD: metallurgy, production of alloying titanium alloys. SUBSTANCE: process of production of ferrotitanium includes preparation of burden and its melting. Burden has eutectic composition of titanium and iron chips and is pressed into briquettes before melting. Melting is performed in vacuum induction furnace at temperature 20-50 C higher than temperature of formation of eutectic. EFFECT: increased efficiency of process.
Patent RU-2093681-C1 (RU)
Title: Device for field drying of peat in spread
Inventor: BUDANOV STANISLAV VASILEVICH
IPC: E21C49/00
Filed: 1995-11-08
Granted: 1997-10-20
Abstract: FIELD: peat handling technology. SUBSTANCE: this relates to peat mining industry, construction engineering, and agriculture. Device has frame with front and rear turnable rollers, heating chamber formed by roofing part and side walls, electrical heaters. Turnable supporting front and rear rollers are provided with independent suspension. Heating chamber is made in the form of flat rectangular parallelepiped and is covered with heat-conserving material. Electrical heaters are fastened on side walls of heating chamber. EFFECT: high efficiency. 4 dwg
Patent RU-2132653-C1 (RU)
Title: Device for setting suspended cholecystostoma
Inventor: PROKOSHKIN S D
IPC: A61B17/02
Filed: 1996-01-17
Granted: 1999-07-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has working part to be introduced into a cavity, manipulator unit for controlling working part operation, and catheter provided with T-joint member. The working part of the device has central force transfer rod and four symmetrically mounted branch members. The branch members are manufactured from biologically neutral material wire like titanium nickelide possessing superelasticiity properties. The branch members and working part are connected to the manipulator unit to control the branch members and force transfer rod operation both as separate units and as a whole. EFFECT: simplified use in performing operation of gall discharge and drug infusion. 4 cl, 3 dwg
Patent RU-2104185-C1 (RU)
Title: Automatic coupler draft gear repair line
Inventor: MALKOV A V
IPC: B60S5/00
Filed: 1996-01-18
Granted: 1998-02-10
Abstract: FIELD: railway transport; repair of rolling stock. SUBSTANCE: draft gear repair line has frame 1 and the following devices mounted on frame: pulsating conveyor, turnover device, device to press out draft gear from traction clamp, compression press 28 for fitting draft gear in clamp, draft gear disassembling assembling device, pumping station 36 and control panels. Draft gear disassembling/assembling device has chuck for replaceable tools and mechanism to point its end at end of clamping bolt made of two relatively perpendicular screw drives. Pulsating conveyor has two parallel sections provided with common drive arranged between the sections and connected with conveyer rods by tie-rod. Conveyor sections are connected at one side by table with guides and at other side, by cross feed mechanism with stop pneumatically coupled with drive. EFFECT: facilitated repair of draft gear. 6 cl, 5 dwg
Patent RU-2108870-C1 (RU)
Title: Method of electropulse spraying of liquid and device for realization of this method
Inventor: DUBOV JURIJ NIKOLAEVICH
IPC: B05B5/00
Filed: 1996-03-18
Granted: 1998-04-20
Abstract: FIELD: electrohydraulic spraying of liquid; injection of fuel in internal combustion engines. SUBSTANCE: spark discharge is created in flow of liquid flowing constantly in direction perpendicular to axis of nozzle orifice. Spark discharge is created under action of high-voltage electric field whose intensity vector is directed in parallel with nozzle orifice. Spark discharge is created in flow of liquid flowing at a rate of no less than 5 m/s. Device for realization of this method has coaxial liquid supply passage 6 inside central electrode 5. Housing 1 is provided with additional branch pipe 4 for discharge of liquid. Central electrode is mounted in insulator 7 for axial motion. Nozzle orifice 2 is provided with cut-off valve 9. EFFECT: enhanced efficiency. 6 cl, 1 dwg
Patent RU-2111322-C1 (RU)
Title: Method of production of floor covering of plywood strips
Inventor: IRAKLEEV I G
IPC: E04F15/04
Filed: 1996-04-03
Granted: 1998-05-20
Abstract: FIELD: woodworking industry, in particular, manufacture of building materials for floor covering and making of floor covering. SUBSTANCE: floor covering is made by edgewise placement of plywood strip in rows directly on framework logs and fastening of rows to one another by glue and nails with a subsequent upsetting of strip rows by wooden wedges driven in between the wall and covering edges around the edges. EFFECT: enhanced strength, shape stability and wear resistance of covering, simplified process of its production, saving of merchantable wood.
Patent RU-2069315-C1 (RU)
Title: Method of optical measurement of gas stream discharge by laser flowmeter
Inventor: REMIZOV VALERIJ V
IPC: G01F1/66
Filed: 1996-05-14
Granted: 1996-11-20
Abstract: FIELD: measurement technology. SUBSTANCE: two optical radiation dissipation areas are created by focusing laser radiation at the plane, where beam speed is equal to average speed. Radiation dissipated by the particles is registered by means of two photodetectors at 35 deg angle to axis of focused laser radiation. Pulses of photodetectors are selected which have duration to be correspondent to pre-set sizes of particles. Time is measured during which the particles pass through the basic distance. gas discharge value is determined from the time mentioned before. Method may be efficiently used for measuring gas stream discharge, if the stream has dispersion inclusions of solid particles and water drops. EFFECT: improved precision of measurement. 1 dwg
Patent RU-2128242-C1 (RU)
Title: Process of treatment of graphite electrodes of magnesium electrolyzer
Inventor: KOLESNIKOV V A
IPC: C25B1/044
Filed: 1996-05-14
Granted: 1999-03-27
Abstract: FIELD: non-ferrous metallurgy, specifically, production of magnesium and chlorine by electrolysis of molten chlorides. SUBSTANCE: in agreement with invention treatment of electrodes is conducted with application of anode potential on graphite in two consistent stages: impregnation in melt of metaphosphates, treatment in melt of chlorides with application of anode potential. EFFECT: prolonged service life of electrodes and electrolyzer, reduced consumption of material and energy in process of production of magnesium and chlorine. 2 cl
Patent RU-2110669-C1 (RU)
Title: Device for removing paraffin depositions from tubular surfaces
Inventor: SEL SKIJ BORIS EVSEEVICH
IPC: E21B37/00
Filed: 1996-05-24
Granted: 1998-05-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to technology of recovering oil and gas containing paraffins and asphalt-resin materials, and also to their transportation in field pipelines. Device for removing paraffin depositions has induction coil located on external surface of section of oil pipeline and connected to source of alternating current. Induction coil is made in the form of removable quadrangular frame. Two opposite sides of frame are located along generating lines of oil pipeline section. Two other opposite sides of frame are made in the form which repeats profile of external surface in lateral cross-section of oil pipeline section. It is favorable to connect induction coil to source of alternating current through capacitor of capacitance value which meets following relation: C= 1/4 π 2 f 2 L, where f - frequency of alternating current, Hz; L - inductance of coil, Gn; capacitance of capacitor, F. It is favorable to have distance between sides of frame located along generating lines of oil pipeline section to be equal to outer diameter of oil pipeline. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2100739-C1 (RU)
Title: Pneumatic gun
Inventor: CHEMOVSKIJ VYACHESLAV VLADIMIR
IPC: F41B11/648
Filed: 1996-06-17
Granted: 1997-12-27
Abstract: FIELD: pneumatic small arms. SUBSTANCE: button 10 of the safety catch is rigidly connected to blocking lever 8 and located before trigger 9; in the front part the blocking lever has transverse bend 12 for engagement with pin 7 of cocking lever 6. Button 10 is L-shaped, groove 14 for trigger 9 is made in its horizontal part. Button 10 carries information on gun readiness to a shot, since a red mark is provided on trigger, which is overlapped by the side surfaces of the button groove when the safety catch is engaged. EFFECT: enhanced convenience in use and enhanced reliability of control of the gun safety mechanism. 3 cl, 5 dwg
Patent RU-2105066-C1 (RU)
Title: Sorting machine for separating lumps from sand sugar
Inventor: POLIVANOVA T V
IPC: C13B45/02
Filed: 1996-06-18
Granted: 1998-02-20
Abstract: FIELD: sugar industry. SUBSTANCE: sorting machine has chute mounted on inclined springs and provided with sieve and crank drive arranged on frame and adapted for imparting oscillatory motions to chute, and troughs for discharging sand sugar and lumps. Lump drying screen mounted above sieve is formed from longitudinal flexible pipes connected to collectors for pulsed supplying and discharge of heated air. EFFECT: increased quality of sugar by reduced amount of sugar lumps. 2 dwg
Patent RU-2115053-C1 (RU)
Title: Device for replacement of underground pipe lines without digging-out trenches
Inventor: SAVEL EV A S
IPC: F16L1/028
Filed: 1996-07-10
Granted: 1998-07-10
Abstract: FIELD: replacement of underground pipe lines. SUBSTANCE: device for replacement of underground pipe lines without digging-out the trenches includes striking mechanism, pipe breaking member, expander and tension rope secured on striking mechanism. Pipe breaking mechanism provided with knife is freely fitted on tension rope and is engageable with head portion of striking mechanism. Expander located on striking mechanism forces fragments of broken pipe line being replaced into group forming hole whose diameter exceeds diameter of pipe line being replaced. Then new pipe is connected with expander and drawn into thus formed. EFFECT: enhanced reliability and extended range of technological capabilities. 13 cl, 7 dwg
Patent RU-2127727-C1 (RU)
Title: Process for preparing 1,4-diphenyl-3-anilidene-5-(h)- 1,2,4-triazole (nitron)
Inventor: KRIVEN KO A P
IPC: C07D487/08
Filed: 1996-08-23
Granted: 1999-03-20
Abstract: FIELD: chemical industry. SUBSTANCE: 1,4-diphenyl-3-anilidene is well known analytical reagent for weight determination of nitrate, perchlorate, tungstate and ruthenate anions. The process for preparing nitron reagent is improved by decreasing temperature conditions of process stage 2 to 28-31 C as compared with 50 C in the prototype process, replacing solvents and developing process for recovery of the desired product from reaction mixture. EFFECT: increased yield of, improved process selectivity and smaller amounts of solvents used.
Patent RU-2103065-C1 (RU)
Title: Method of preparing catalyst for hydrofining oil stock
Inventor: CHVANOVA E S
IPC: B01J27/188
Filed: 1996-09-30
Granted: 1998-01-27
Abstract: FIELD: petroleum processing. SUBSTANCE: aluminum hydroxide catalyst is impregnated by solution containing molybdenum, phosphorus, and cobalt or nickel compounds, which solution is prepared from ammonium paramolybdate, phosphoric acid and hydrogen peroxide with Mo/P atomic ratio 2.5 and hydrogen peroxide/Mo molar no higher than 0.4 followed by addition of ammonium peroxomolybdophosphate with general formula [P 2 Mo 5 O 23-x (O 2 ) x ](NH 4 ) 6 , where x=2 or 2, cobalt or nickel nitrate, pH of solution being maintained within the range 1.0-2.6 and Ni(Co)/Mo/P atomic ratio being (0.8-1.8):(1.1-2.5):1. EFFECT: increased catalytic activity in respect to hydrogenolysis of nitrogen-containing compounds in oil stock. 2 tbl
Patent RU-2117526-C1 (RU)
Title: Method of preparing carbon-zeolite adsorbent
Inventor: GUR JANOV V V
IPC: B01J20/18
Filed: 1997-02-18
Granted: 1998-08-20
Abstract: FIELD: sorbents. SUBSTANCE: invention aims at preparing sorbent with increased strength and high sorption and ion-exchange capacity to be applied for absorbing substances, e.g. heavy metals (nickel, etc.) from aqueous solutions and drinking water. To that aim, carbon-zeolite adsorbent is prepared through impregnation of zeolite with aqueous suspension of thermosetting monomer or polymer synthetic carbon materials at zeolite to material ratio 100: (5-25) followed by heat treatment at 650-700 C in carbon dioxide flow. EFFECT: improved strength and sorption capacity.