baber/WOPTO huggingface dataset:
Patent RU-2131689-C1 (RU)
Title: Brilliant
Inventor: NAUMOV V V
IPC: A44C17/00
Filed: 1993-07-13
Granted: 1999-06-20
Abstract: FIELD: jewelry. SUBSTANCE: brilliant has corona, rundist and pavilion. Corona has pad, main faces, pad wedges and paired quadrangles of corona. Pavilion has main faces and paired quadrangles. Inclination angle of corona main faces is 12.0 plus and minus 1 deg and inclination angle of paired quadrangles of corona is 54.74 plus and minus 1 deg. Inclination angle of main faces of pavilion is 42.5 plus and minus 1 deg and inclination angle of paired quadrangles of pavilion is 47.5 plus and minus 1 deg. Diameter of pad is 40.0 plus and minus 2%, height of corona is 15.9 plus and minus 2%, height of pavilion is 48.1 plus and minus 2% and height of rundist does not exceed 2.0% of diameter of rundist. EFFECT: increased decorative effect. 4 dwg
Patent RU-2075366-C1 (RU)
Inventor: DOROFEEV GENRIKH A
IPC: C22B1/24
Filed: 1993-07-20
Granted: 1997-03-20
Abstract: FIELD: ferrous metallurgy, production of new charge materials for steel-smelting production in particular. SUBSTANCE: method to produce semifinished product for metallurgical conversion provides for filling with smelt metal of mould preliminary loaded with solid fillers, density of which is less than density of pig-iron, following their cooling. In 1 - 60 seconds after pig-iron casting solid fillers are subjected to action of 100 - 10000 N/sq m effort. Casting machine to realize the method has filling apparatus 3, frame 4, conveyor 1 with set on it moulds 2, bunker 5 with feeder to feed solid fillers, injectors 7 linked with pipeline 6 for cooling medium delivery and pressing device made in the form of cantilevers with hollow roller 9 and weighting compound 10 mounted on cantilever 8 with capability to move along its longitudinal axis. One end of cantilever 8 is hinged in supports 11 on frame 4 and its other end using mounted on axis with capability to rotate roller rests at mould 2. Length of hollow roller is equal to (0.8 - 0.95) of working length of mould. Outer diameter of roller is equal to (1.1 - 1.4) of mould width. Injectors are mounted near roller and are oriented in direction to its side surface. Method to produce semifinished product and casting machine for its realization allow to produce ingots with homogeneous heterogeneous system: solid oxidizer (for example, pellets) is uniformly located in volume of pig-iron die. EFFECT: method and casting machine allow to produce ingots with homogeneous heterogeneous system. 2 cl, 1 dwg, 1 tbl
Patent RU-2064719-C1 (RU)
Inventor: TUMANOV BORIS I
IPC: H01M8/04
Filed: 1993-08-06
Granted: 1996-07-27
Abstract: FIELD: off-line power plants for transport. SUBSTANCE: power plant built around electrochemical generator has at least one air-aluminium battery, closed loop for oxidizer supply with oxidizer blow-down provision, electrolyte circulating system with electrolyte tank provided with damper, water seal, and hydrogen reconditioner connected through pipings with electrolyte tank; the latter has internal heat exchanger and hydraulic connections for draining and introducing the electrolyte. EFFECT: improved design. 4 dwg, 1 tbl
Patent RU-2055008-C1 (RU)
Title: Method of making underground reservoirs in rock salt deposits
Inventor: PYSHKOV NIKOLAJ N
IPC: B65G5/00
Filed: 1993-08-24
Granted: 1996-02-27
Abstract: FIELD: mining engineering. SUBSTANCE: method comes to pumping water into borehole of first reservoir under construction with pumping out of brine at hydraulic cutting stage along pipeline into absorbing water- bearing level or into tube spaces of boreholes. The first step of designed volume of first reservoir is worked out and concentrated brine formed in this process is delivered to evaporator plants for utilization of salt. Then hydraulic cut of second reservoir is made and brine from the latter is directed for working out of second reservoir, washing out of workings of both reservoirs is carried out simultaneously with delivery of water by centrifugal pump along pipelines into column tube spaces with pumping out of brine through central columns. Brine is directed along pipelines into settler and further on to evaporator plants. Fresh water condensate from evaporator plants is pumped back into system for further making of reservoirs. Having completed building of first step of designed volume of second reservoir of group under construction, hydraulic cut of following reservoir of group under construction, hydraulic cut of following reservoir of group is made. EFFECT: facilitated creating of underground reservoirs. 1 dwg
Patent RU-2064880-C1 (RU)
Title: Deltaplane wing
Inventor: DANSHIN ALEKSANDR P
IPC: B64C3/52
Filed: 1993-09-07
Granted: 1996-08-10
Abstract: FIELD: heavier-than-air flying vehicles. SUBSTANCE: wing is provided with anti-diving device which does not create additional aerodynamic drag. This device is made in the form of thrust battens connected with a side beam of framework by means of hinge rotatable in the vertical plane. An angle of turn is limited by wing skin and stop. Number of thrust battens used in anti-diving device is dictated by required pitching moment. EFFECT: enhanced aerodynamic characteristics due to reduction of aerodynamic drag and moment of inertia of wing. 3 dwg
Patent RU-2085009-C1 (RU)
Inventor: POPOV VIKTOR I
IPC: H02K3/28
Filed: 1993-11-18
Granted: 1997-07-20
Abstract: Использование: в трехфазных электрических машинах переменного тока. Сущность изобретения: концентрическая обмотка с нечетным числом пазов на полюс и фазу q≥5, нечетные подгруппы содержат по (q/2+0,5) катушек с шагами по пазам Y пi =2q-2(i-1), а четные - по (q/2-0,5) с шагами Y пk =3q-2к, где i и к равны 1, 2, 3,... Технический результат: уменьшение дифференциального рассеяния и расхода меди. 3 ил., 1 табл.
Patent RU-2090897-C1 (RU)
Title: Sine-wave signal frequency measurement technique
Inventor: KELEKHSAEV BORIS G
IPC: G01R23/02
Filed: 1993-12-24
Granted: 1997-09-20
Abstract: FIELD: measurement technology; harmonic signal frequency measurements. SUBSTANCE: input signal X t  is delayed by standard time space Δt, delayed input signal y t  is recorded, first and second additional signals   and  , respectively, shifted in phase through angle π/2 towards phase lead are shaped without changing amplitudes relative to signals X t , y t , respectively, instant values of additional signals are measured simultaneously with input signal, and frequency f is found from mathematical expression  , where t i  is moment of measurement of four instant values of signals:  . EFFECT: reduced error in measuring analyzed signal frequency and improved speed. 2 dwg
Patent RU-2050519-C1 (RU)
Title: Drying chamber of freeze plant
Inventor: SHUMAKOV GRIGORIJ YA
IPC: F26B15/04
Filed: 1994-01-11
Granted: 1995-12-20
Abstract: FIELD: food-processing industry. SUBSTANCE: skew scrapers 7 mounted on cantilevers 6 are differentiated in length of edges which are in contact with surface of plate-type heating elements. Concentric circles 11 made from center of plate-type heating elements through their ends divide surface of plate-type heating elements into circular surfaces 14 whose areas are equal; number of circular surfaces is equal to number of scrapers 7 mounted on one cantilever 6; mounted on side opposite to sense of rotation after skew scrapers 7 are guide blades 16 secured on respective cantilevers 17 for motion adjustable in height and for setting required fixed clearance "h" between lower edges of guide blades 16 and surface of plate-type heating element which is equal in magnitude to thickness of product. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2074616-C1 (RU)
Inventor: KRYLOV SERGEJ V
IPC: A01N25/10
Filed: 1994-03-23
Granted: 1997-03-10
Abstract: Cостав для защиты семян в почве относится к области сельского хозяйства и может быть использован для безъядной защиты семян и обогащения всходов и растений недостающими в почве элементами питания. Поставленная задача решается за счет того, что в качестве средств защиты используют ультрадисперсные и сверхтонкие металлы, при следующем соотношении компонентов в весовых процентах: ультрадисперстных и сверхтонких металлов 1,5 - 10,0, полимеров 1,5 - 3,5, органические растворители - остальное. 7 табл.
Patent RU-2094570-C1 (RU)
Inventor: ILAROV NIKOLAJ A
IPC: E04B1/32
Filed: 1994-04-12
Granted: 1997-10-27
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used for erection of subsurface structures in permafrost regions. According to method, basin of required dimensions is initially excavated, then internal shuttering is installed. External shuttering is represented by walls of basin. After that basin is layer by layer filled with water which is frozen, thus creating monolithic ice. After basin is filled with ice it is covered with earlier excavated ground. Depth of ground layer is at least 1.5 of depth of ice course. EFFECT: high efficiency. 2 dwg
Patent RU-2079066-C1 (RU)
Title: Regenerator for stirling cycle refrigerating machine
Inventor: SHPYRIN GRIGORIJ V
IPC: F25B9/00
Filed: 1994-05-17
Granted: 1997-05-10
Abstract: FIELD: gas regenerative Stirling cycle refrigerating machines. SUBSTANCE: during operation of refrigerating machine, working gas flows through tubes 6 fixed in plates 4 and 5 giving up heat or absorbing heat from rare-earth material 7 placed in vacuum or shield medium. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2127238-C1 (RU)
Inventor: DZHORDZH S MEJ
IPC: C06B33/10
Filed: 1992-10-19
Granted: 1999-03-10
Abstract: FIELD: percussion compositions intended for use in a percussion cap, in particular in a boxer-type percussion cap. SUBSTANCE: the invention makes it possible to obtain a nontoxic primer composition not containing any compounds of lead and barium, which has a sufficiently simple component composition. The composition contains, mass percent: diazodinitrophenol - 25 to 75; oxidizer - 5 to 50 and boron - 2 to 30. In addition to the basic components, the composition may contain nitroether combustible, up to 30, tetrazene - up to 25 mass percent. Calcium carbonate or strontium nitrate may be used as oxidizer. EFFECT: highly effective and sufficiently sensitive to impact. 4 cl, 3 ex
Patent RU-2077129-C1 (RU)
Title: Одновалковая зубчатая дробилка
IPC: B02C4/08
Filed: 1994-07-18
Granted: 1997-04-10
Abstract: Одновалковая зубчатая дробилка, содержащая загрузочное устройство в виде плиты с футеровкой в форме колосников, корпус, в котором размещен ротор с зубьями, вал с колосниками, отличающаяся тем, что вал снабжен фиксатором его рабочего положения, выполненным в виде смонтированной на нем насадки и соединенным с ней при помощи пальцев кронштейна, закрепленного на корпусе.
Patent RU-2076982-C1 (RU)
Title: Built-up weighting material for pipe line
Inventor: UTKIN VLADIMIR P
IPC: F16L1/06
Filed: 1994-08-18
Granted: 1997-04-10
Abstract: FIELD: assembly and repair of pipe lines. SUBSTANCE: built-up weighting material consists of group of U-shaped units 1 each of which is made in form of elliptical cylinder; upper base 2 of this cylinder has shoulder 4 with port 5 and opposite end of base 2 is provided with baffle plate 6 with retainer 7. In mounting the weighting material on pipe line, retainer 7 forms hinged pin joint with port 5 of adjacent unit. Operational bends of pipe line are copied by adjacent units and are reliably fixed on pipe line. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2078494-C1 (RU)
Title: Container for vegetables and fruit
Inventor: BANSHCHIKOV VIKTOR L
IPC: B65D85/34
Filed: 1994-08-16
Granted: 1997-05-10
Abstract: FIELD: storage of food products. SUBSTANCE: container has heat insulated housing, charge-discharge hole on side wall provided with door and detachable guard, temperature controller and electric heater. Chamber for products is formed by perforated bottom, inner surfaces of upper and side walls of housing and detachable guard. Air ducts of special design versions are installed in product chamber. EFFECT: improved storage of vegetable and fruit. 3 dwg
Patent RU-2102066-C1 (RU)
Inventor: LOENKO N N
IPC: A61P39/06
Filed: 1995-01-27
Granted: 1998-01-20
Abstract: FIELD: veterinary science, fur farming. SUBSTANCE: polar fox offspring aged 3 months to slaughtering for the purpose to obtain polar fox skins are transferred to such a feeding diet that has one emptying day per a week at 90-85% energetic nutrition level against already existed norms. Diet during the period since June to October is supplemented with antioxidants as agidole at 2-40 mg/kg live body weight daily or phenoxane at the dose of 1.5-5 mg/kg. The method enables to increase polar fox skin area by 1.7-4.7% at high quality values, decrease fodder expenses by 8.2-12.2% and introduce one general day-off for the personnel in fur-breeding farms. EFFECT: higher efficiency. 1 tbl
Patent RU-2126763-C1 (RU)
Title: Gear for deformation of structure and medium that surrounds it
Inventor: POPOV V A
IPC: B64D15/00
Filed: 1995-03-17
Granted: 1999-02-27
Abstract: FIELD: electric pulse equipment converting electrical energy to mechanical work, excitation of impact waves in structures, of acoustic, hydraulic and geophysical impact waves. SUBSTANCE: reservoir capacitor of given gear discharges through thyristor key and choke of voltage pulse former as well as through thyristor open in advance and coil by signal coming to controlling input of thyristor key from control unit. Voltage pulse former prevents operation of coils and thyristors under constant discharge voltage of reservoir capacitors excluding by this thermal processes in insulation of coils and thyristors leading to its puncture. EFFECT: increased operational efficiency thanks to blocking of leakage currents flowing from charger through thyristors. 1 dwg
Patent RU-2081128-C1 (RU)
Title: Process for preparing cyclolinear siloxane block copolymers
Inventor: BARATOVA TATYANA N
IPC: C08G77/385
Filed: 1995-04-25
Granted: 1997-06-10
Abstract: FIELD: substrate for sealing and priming compositions and anticorrosion coatings. SUBSTANCE: cyclolinear siloxane block copolymers are prepared by heterofunctional condensation of methyl trisiloxane excess with α, ω-potassium dimethyl siloxane diolate with polymerization degree of 198 followed by hydrolytic polycondensation of resulting oligochlorosiloxane in the presence of saturated potassium carbonate solution. EFFECT: higher efficiency. 1 tbl
Patent RU-2138500-C1 (RU)
Inventor: UL RIKE KJUFNER-MJUL
IPC: A61P25/28
Filed: 1993-08-05
Granted: 1999-09-27
Abstract: Описываются новые производные ксантина формулы I, где значения R 1 , R 2 , R 3  R 4  указаны в п.1 формулы, обладающие антагонистическими в отношении аденозина свойствами. 5 з.п.ф-лы, 2 табл.
Patent RU-2108243-C1 (RU)
Title: Positive displacement transmission flow limiter
Inventor: IL JUSHIN V F
IPC: B60K17/10
Filed: 1995-06-14
Granted: 1998-04-10
Abstract: FIELD: transport engineering; road building machines; hydraulic drives. SUBSTANCE: flow limiter for positive displacement transmission has housing 1 with input 2 and output 4, plunger 6, springs 8 and control mechanism. Additional valve 14 connected with output 4 is installed in limiter housing 1 between input 2 and output 3. Additional spring 11 is installed at side of input 2 before plunger 6. Control mechanism is made in form of adjusting bolt 9 resting on main spring 8 and installed in housing 1. EFFECT: enhanced reliability of operation. 2 dwg
Patent RU-2101180-C1 (RU)
Inventor: LEVSHIN NIKOLAJ PAVLOVICH
IPC: B29C65/18
Filed: 1995-07-07
Granted: 1998-01-10
Abstract: FIELD: welding of plastic materials, particular, devices for welding of polymer materials. SUBSTANCE: the offered device has tensioning appliance made in form of two C-shaped turning levers facing each other. One end of levers is hinged with axles of driven rollers of conveying belts connected with movable carriage. The latter has, in the middle part, screw pair. Mechanism for drawing apart of heaters and coolers is made in form of two parallel longitudinal systems of screw pair and tie-rods connected with rocking T-shaped rocker arm. Rocker arm has vertical pressing lever on its free end. Lever is hinged with middle part of horizontal rocker arm. Rocker arm ends are hinged with rocking levers fitted with their middle part onto corresponding axles installed in body vertical slots. Axles are secured in middle parts of lower heater and cooler. Lower system is spring-loaded. Conveying belts are made of glass fiber cloth joined by layers with each other by means of heat-proof adhesive compound. EFFECT: higher efficiency. 2 dwg
Patent RU-2089635-C1 (RU)
Title: Method of recovering silver, gold, platinum, and palladium from secondary material containing precious metals
Inventor: USTICHENKO NIKOLAJ A
IPC: C22B11/00
Filed: 1995-12-14
Granted: 1997-09-10
Abstract: FIELD: precious metals production. SUBSTANCE: secondary precious metal waste, prior to be dissolved in hot aqua regia, is melted in melting pot and granulated, and slurry obtained after dissolution in aqua regia is neutralized with sodium carbonate and filtered under vacuum. Resultant silver chloride precipitate is washed with weak hydrochloric acid solution and hot water followed by melting to form metal silver, whereas solution containing gold, platinum, and palladium is poured into precipitating reactor to precipitate gold. To this solution, ferric sulfate is added under stirring and heating, solution is filtered, and gold-containing precipitate is washed with hot water, dehydrated, and melted. Platinoids remaining in solution are further precipitated as metals or sulfides, filtered off, washed with hot water, dried, and melted. EFFECT: separate isolation of silver, gold, and platinoid concentrate provided. 7 cl
Patent RU-2071981-C1 (RU)
Inventor: KAPLUN RUDOLF YA
IPC: C22B15/00
Filed: 1995-10-10
Granted: 1997-01-20
Abstract: Использование: цветная металлургия, грануляция расплавленной меди, может быть использовано, в частности, в производстве кристаллического сульфата меди. Сущность: расплав меди, содержащий кремний, дробят под водой водовоздушным потоком на глубине 0,4-0,7 м от поверхности воды, поддерживая давление водовоздушного потока 0,1-0,25 МПа и соотношение между начальным давлением воды и приростом общего давления водо-воздушного потока 1:(1,0-3,0), при этом отношение угла наклона водо-воздушного потока к горизонту к глубине его погружения поддерживают равным (+25)-(-40) град. угловых/м. 2 з.п. ф-лы, 1 табл.
Patent RU-2122548-C1 (RU)
Inventor: DZHEJMS M BALKOVEK
IPC: A61K38/08
Filed: 1994-03-10
Granted: 1998-11-27
Abstract: Изобретение относится к некоторым аза циклогексапептидным соединениям, имеющим атом азота, присоединенный к циклогексапептидному кольцу по 5-му атому углерода компонента 4-гидрокси-орнитина ("C-5-орн"), формулы I, где R 1 -H или OH; R 2  - H, CH 3  или OH; R 3  - H, CH 3 , CH 2 CN, CH 2 CH 2 NH 2  или CH 2 CONH 2 ; R I  - C 9 -C 21 -алкил, C 9 -C 21 -алкенил, C 1 -C 10 -алкоксифенил или C 1 -C 10 алкоксинафтил; R II  - H, C 1 -C 4 -алкил, C 3 -C 4 -алкенил, (CH 2 ) 2-4 OH, CO(CH 2 ) 1-4 NH 2 , (CH 2 ) 2-4 NR IV R V ; R II  и R III , взятые вместе, -(CH 2 ) 4 -, -(CH 2 ) 5 -, -(CH 2 ) 2 O(CH 2 ) 2 -, -(CH 2 ) 2 NH(CH 2 ) 2 -; R IV  - H или алкил; R V  - H или алкил и их аддитивные соли. Соединения I активны против многих грибков, в частности против видов Candida. Соединения по настоящему изобретению также полезны для ингибирования или облегчения течения инфекционных заболеваний, вызванных Pneunocystis carini у пациентов с пониженным иммунитетом. 4 c. и 7 з.п. ф-лы, 10 табл. 
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Patent RU-2104320-C1 (RU)
Inventor: SIDORENKO JURIJ ALEKSANDROVICH
IPC: C22B11/02
Filed: 1996-04-22
Granted: 1998-02-10
Abstract: FIELD: technique of refining metals of platinum group. SUBSTANCE: method includes melting of products contained ruthenium and iridium with addition into charge of collector in the form of alloy of nickel with silicon separation of obtained melt of alloy of metals of platinum group from slag, grinding and leaching of ground alloy of platinum metals groups in hydrochloric acid in the presence of oxidizer. Consumption of collector amounts to 50-100% of initial product weight. The process of top-and-bottom smelting of materials containing metals of platinum group with addition into charge of nickel-silicon collector, results in formation of friable chemically active multicomponent alloy based on solid solution of nickel silicides and platinum metals. After separation from slag and grinding, alloy is chlorinated in solution of hydrochloric acid. All metals of platinum group including ruthenium and iridium contained in alloy pass into formed in process chloride solution in the amount above 90%. EFFECT: high recovery of metals of platinum group into chloride solution from the most rebellious type of raw materials and intermediate products with high content of ruthenium and iridium and reduced total expenditures for their processing. 3 cl
Patent RU-2107984-C1 (RU)
Title: Regulated-power dc-to-three-phase inverter
Inventor: ZHIRKOV JU P
IPC: H02M7/519
Filed: 1996-04-26
Granted: 1998-03-27
Abstract: FIELD: converter engineering; power supply to and frequency starting of heavy-power induction motors; power supply to heavy-power synchronous motors and variable-frequency and variable-voltage resistive-inductive loads. SUBSTANCE: inverter has variable DC voltage supply, LC or C ripple filter, three-phase bridge-type voltage switch, forced switching units of main thyristors. Output current of inverter is maintained constant (at rated level) in case of its output voltage and frequency fluctuations; switching capacitor recharging circuit dispenses with filter capacitors; under rated operating conditions of inverter, additional power supply of switching capacitor does not consume power from supply mains. Two circuit arrangements (versions) are proposed. Common and essential for both of them is introduction of additional recharging circuit affording independent operation of forced switching unit in case of supply voltage fluctuations; two-step switching of main thyristors; introduction of isolating thyristors switch in forced switching unit of main thyristors ensuring off-line operation of unit; oscillatory recharging of switching capacitor; individual action on main thyristors of switch. EFFECT: simplified circuit arrangement; reduced switching loss. 2 cl, 2 dwg
Patent RU-2101333-C1 (RU)
Inventor: SOLONENKO V G
IPC: C10M173/00
Filed: 1996-05-13
Granted: 1998-01-10
Abstract: FIELD: mechanical and instrumentation engineering. SUBSTANCE: the offered lubricant-coolant contains self-emulsifying oil, additive and water, and is distinguished by the fact that additive is taken in form of complicated mixture of organic acids and furanons. EFFECT: higher serviceability of cutting tools due to reduced wear intensity because of use of economical and highly efficient lubricant-coolant; saving of tool materials and higher labor productivity in machining of machine components. 1 tbl
Patent RU-2095455-C1 (RU)
Title: Non-ferromagnetic invar alloy and articles being manufactured of it (variants)
Inventor: RODIONOV YURIJ L
IPC: C22C27/02
Filed: 1996-07-16
Granted: 1997-11-10
Abstract: FIELD: metallurgy, particularly, non-ferromagnetic alloys having temperature coefficient of expansion lower than 3•10 -6 K -1 . SUBSTANCE: according to the first variant alloy comprises 2-20 mass % of vanadium and titanium; according to the second variant alloy comprises 20-50 mass % of niobium and titanium. EFFECT: improved quality of desired product. 11 cl, 2 tbl
Patent RU-2143163-C1 (RU)
Title: Sealing device
Inventor: DAMM JESPER
IPC: H02G15/013
Filed: 1994-11-30
Granted: 1999-12-20
Abstract: FIELD: sealing lengthy objects. SUBSTANCE: sealing device has sealing plate with bore passing lengthy object and with chamber accommodating pressure strip mounted for displacement as well as sealing material placed inside chamber between pressure strip and lengthy object as the latter is passed through sealing plate. EFFECT: enlarged functional capabilities due to eliminating displacement of sealing plates. 10 cl, 19 dwg