baber/WOPTO huggingface dataset:
Patent RU-2055857-C1 (RU)
Title: Process for preparing fireproof composition
Inventor: MELNIKOVA ELENA P
IPC: C09K21/12
Filed: 1994-01-31
Granted: 1996-03-10
Abstract: FIELD: treatment of cellulose-containing materials. SUBSTANCE: the process for preparing fireproof compositions based on phosphorus-containing component and urea comprises mixing monoammonium phosphate, diammonium phosphate or mixture thereof in dry state with urea is (1-2.3):1 ratio, respectively, adding 3-5% water to the mixture with respect to the total weight of dry components, fusing the mixture of heating to 120 C, keeping the melt at this temperature for 30 to 60 minutes to give product having melting temperature from 102 to 106 C and cooling the product under continuous agitation till the product is ground. EFFECT: improved properties of the fire proof composition. 1 tbl
Patent RU-2099902-C1 (RU)
Title: Television projector
Inventor: VOLKOV BORIS IVANOVICH
IPC: H04N9/31
Filed: 1994-02-03
Granted: 1997-12-20
Abstract: FIELD: projection on large TV screens, such as for demonstrating video films. SUBSTANCE: TV projector that has main-color video signal source, three video amplifiers, mirror adder, and screen, is provided, in addition, with three chrominance-beam control channels each incorporated in analog-to-digital converter, control unit, controlled radiator of respective color, and optical system, line sweep amplifier with first piezodeflector, frame sweep amplifier with second piezodeflector, and series- connected pulse generator and switch. Image is displayed on large screen by three mixed beams of main colors from three controlled radiators whose beams are brightness- modulated by digital codes of video signals. Line and frame sweeps are effected by two piezodeflectors. Sampling frequency is 13.5 MHz; video signals are presented by eight-bit codes; maximal brightness of screen is 1147.5 cd/sq. m. Projector is supplied with power from low-voltage (12 V) power supply. Power requirement, less video signal source, is 50 W. EFFECT: improved reliability of line and frame sweep, improved safety in operation, reduced power requirement of projector. 2 cl, 3 dwg , 1 tbl
Patent RU-2085105-C1 (RU)
Title: Dust-suction nozzle for electric mixer
Inventor: NOVOSELOV KONSTANTIN G
IPC: A47J43/06
Filed: 1994-04-12
Granted: 1997-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: suction nozzle has inlet branch pipe, body divided by annular wall into two sections, bag-filter positioned in one section and draft impeller positioned in other section and connected with drive shaft of electric engine and outlet baffle. Draft impeller has transmission mechanism with two half-couplings. One half-coupling is connected through shaft with draft fan impeller and other is disposed on drive shaft of mixer electric engine. Nozzle body has threaded projection positioned adjacent to outlet baffle and adapted for rigid connection with mated part of mixer housing. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2074040-C1 (RU)
Inventor: ROZENBERG OLEG ALEKSANDROVICH
IPC: B21D41/04
Filed: 1994-04-26
Granted: 1997-02-27
Abstract: FIELD: tools for making parts by cold plastic deformation, namely, mandrels for forming lengthwise profile on inner surface of sleeve-type part of reducing tubular blank. SUBSTANCE: mandrel includes shaped cylindrical working portion in the form of hollow cylinder whose inner surface is cone one and joined with said portion cone core that may be moved along axis of hollow cylinder and connected with it by elastic link. Core has guiding necking portion at side of its small diameter. Necking portion is joined with guiding sleeve mounted in end of hollow portion of mandrel and passing to less diameter portion rigidly supporting removable abutment. The latter is in the form of cap secured to nut arranged on mounting portion of core. EFFECT: improved design of mandrel providing it enhanced strength. 3 cl, 1 dwg
Patent RU-2126369-C1 (RU)
Inventor: DZHERAL D L BAKER
IPC: C03C3/087
Filed: 1994-05-24
Granted: 1999-02-20
Abstract: Известково-натриевое стекло, абсорбирующее ультрафиолетовое излучение, содержащее специфические количества оксида церия и оксида железа, позволяет использовать значительно меньшие количества диоксида церия, чем в существующем стекле. Количество оксида церия и оксида железа соответственно составляет 0,02-0,07 и 0,02-0,06 мас.% соответственно, в общем случае не превышает 0,13 мас. %. Это стекло пригодно для изготовления колб флюоресцентных ламп, абсорбирующих ультрафиолетовое излучение с длинами волн в области 280-320 нм, которые при этом остаются прозрачными в отношении видимого светового излучения и не окрашивают свет, испускаемый лампой. Стекло пригодно также для изготовления электрических газоразрядных ламп. Состав стекла, мас.%: SiO 2  65-75, Na 2 O 12-20, Ca0 4-6, MgO 3-4, Al 2 O 3  0,3-2, K 2 O 0,3-2, CeO 2  0,02-0,1, Fe 2 O 3  0,02-0,06. 3 с. и 4 з.п. ф-лы, 2 ил.
Patent RU-2082540-C1 (RU)
Title: Apparatus for treating liquid metal with additives
Inventor: SIN MIKHAIL K
IPC: C21C7/00
Filed: 1994-06-21
Granted: 1997-06-27
Abstract: FIELD: metallurgy, in particular, foundry. SUBSTANCE: apparatus has two reaction chambers closed at the top and one reaction chamber open at the top. Reaction chambers are divided by partition walls so that additives and metal and additive interaction products are delivered from one chamber into the other, while passing through thickness of metal under process. Metal supplying channel is provided with hydraulic closure preventing vapors and gases from penetrating through this channel. EFFECT: increased efficiency, simplified construction and improved quality of metal. 2 cl, 1 dwg
Patent RU-2098480-C1 (RU)
Title: Installation for stabilizing juices and wines from crystalized sedimentation
Inventor: KVASENKOV OLEG I
IPC: A23L2/70
Filed: 1994-09-27
Granted: 1997-12-10
Abstract: FIELD: food industry and wine-making. SUBSTANCE: installation contains drum with perforations made as supersonic nozzles and on its inputs swirlers are installed; and porous drum. Both drums are installed coaxially in casing with a possibility of opposite rotation on hollow drive shafts. The first drum is installed in casing forming the clearance, while the second one, in cavity of the first drum forming the circular passage. Installation also comprises source of liquid carbon dioxide connected with clearance; capacity for unstable raw material and capacity for outgoing sediment, both connected with opposite ends of circular passage through hollow shaft of perforated drum; capacity for stable raw material connected through hollow shaft with cavity of porous drum. EFFECT: higher efficiency. 2 dwg
Patent RU-2080233-C1 (RU)
Title: Method of assembling movable joints
Inventor: PRILUTSKIJ VANTSETTI A
IPC: B23P19/00
Filed: 1994-11-15
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: deviation from roundness is measured and analyzed at least in four cross-sections uniformly arranged along the axis of parts. Functions of the space between the surfaces to be mated, functions of wearing out and longevity are calculated for different possible combinations of deviations from roundness by the angle of rotation in the cross-sections of parts. Marks are applied to the parts and the parts are joined when the angular shifting of the marks is so that maximum longevity should be provided. EFFECT: simplified method. 7 dwg
Patent RU-2094429-C1 (RU)
Title: 3-(4-нитро-2-сульфофенилазо)-2,4-пентадион в качестве кислотноосновного индикатора для визуального определения рн
Inventor: TEPLYAKOVA ALEVTINA YU
IPC: C07C309/46
Filed: 1994-12-14
Granted: 1997-10-27
Abstract: Использование: в качестве кислотно-основного индикатора для визуального определения pH. Сущность изобретения: продукт 3-/4-нитро-2-сульфофенилазо/-2,4-пентадион, БФ C 11 H 11 N 3 O 7 S, выход 37%. Реагент 1: 4- нитро-2-сульфофенилдиазоний хлорид. Реагент 2: ацетилацетон. Условия реакции: водно-щелочной раствор, при pH = 3 в течение 30 мин.
Patent RU-2081021-C1 (RU)
Inventor: BOGDANOV OLEG F
IPC: B63B1/10
Filed: 1995-01-04
Granted: 1997-06-10
Abstract: Использование: изобретение относится к судостроению и касается конструирования судовых корпусов. Сущность: судно с разделенным корпусом состоит из надводной и водоизмещающей частей, соединенных стойками. Водоизмещающая часть выполнена из двух корпусов, соединенных горизонтальной связью. Расстояние между частями и корпусами судна может меняться с помощью стоек и горизонтальной связи для повышения проходимости судна под низко нависшими над фарватером сооружениями и близко расположенными опорами сооружений. Корпуса водоизмещающей части выполнены с уступами для размещения стоек, горизонтальной связи. 3 ил.
Patent RU-2088069-C1 (RU)
Title: Distributor
Inventor: KIROV ANATOLIJ A
IPC: A01C7/12
Filed: 1995-03-14
Granted: 1997-08-27
Abstract: FIELD: agricultural engineering; drills. SUBSTANCE: drive shaft 2 is installed in hopper 1 coaxially with feed opening 8 of bottom 7 Head 3 of lever 4 provided with trunnion 5 is connected with shaft 2 by means of thread. Nut 13 fixes head 3 relative to shaft 2. Blade 6 rests flat on bottom 7 crossing the edge of feed opening 8. Blade 6 is mated with trunnion 6 through vertical hole. Flange 12 with skirt 9 resting on bottom 7 is made on shaft 2. Port 10 opening to bottom 7 is made in skirt 9. Port 10 engages with blade 6 through its vertical edge. With shaft 2 rotating, blade 6 under action of seeds, thrust against vertical edge of port. Surface of blade 6 will take position along chord of feed opening 8. Seeds, moving along surface, will pass in flow to edge of feed opening 8 through port. Skirt 9 and flange 12 will prevent getting of seeds, not entrained in flow, into feed opening 8. Amount of seeds can be changed by changing fixed position of lever 4 relative to shaft 2. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2098690-C1 (RU)
Title: Pneumatic flexible member
Inventor: ZUB NIKOLAJ G
IPC: F16F9/49
Filed: 1995-05-10
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: pneumatic flexible member includes cylinder hermetically closed at one end. Cylinder is charged with compressed gas in liquid. Cylinder is provided with piston. Flexible member is also provided with sleeve and limiting washer fitted on one rod extending from second end of cylinder through sealing unit. Secured in cylinder in zone of sealing unit is bush provided with axial projection to be received by cavity of sleeve at extended position of rod. Sleeve is made integral with piston. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2097004-C1 (RU)
Title: Зубной имплантат
Inventor: ZOTOV VALENTIN M
IPC: A61C8/00
Filed: 1995-05-15
Granted: 1997-11-27
Abstract: Использование: в медицине, а именно в стоматологии для двухфазной, преимущественно непосредственной и ранней отсроченной, дентальной имплантации для возмещения концевых и больших включенных дефектов в боковом отделе зубного ряда нижней челюсти. Сущность изобретения: зубной имплантант состоит из внутрикостного элемента, временного защитного элемента и постоянной головки. Внутрикостный элемент для соответствия формы лунки моляра нижней челюсти выполнен в виде плоского трезубца, центральный зубец которого выполнен цилиндрическим, а два боковых зубца плоскими, причем по оси цилиндрического зубца расположено резьбовое отверстие, предназначенное для временного защитного элемента, выполненного в виде болта, служащего в функциональном периоде приживления, впоследствии, в функциональном периоде, заменяемого на постоянную головку, представляющую собой болт, посредством шейки переходящий в головку. Боковые плоские зубцы могут быть выполнены асимметричными. Один из них большим по высоте и меньшим по длине, а второй зубец выполнен меньшим по высоте и большим по длине. 5 ил.
Patent RU-2086318-C1 (RU)
Inventor: MASLENNIKOV VITALIJ A
IPC: B21B3/02
Filed: 1995-05-30
Granted: 1997-08-10
Abstract: Использование: прокатное производство, прокатка полос, преимущественно из хромомолибденованадиевой стали. Сущность изобретения: способ прокатки включает разогрев слябов до температуры начала прокатки 1200-1250 o C, горячую прокатку при температуре 820-880 o C с обжатием в последнем проходе равным, 12-16%, последующее охлаждение до температуры смотки полосы в рулон 540-600 o C. Скорость охлаждения до температуры смотки равна 10-17 o C/с. 1 табл.
Patent RU-2141723-C1 (RU)
Title: Radio station
Inventor: VDOVIN I F
IPC: H04B7/00
Filed: 1995-06-16
Granted: 1999-11-20
Abstract: FIELD: communication equipment, in particular, for bidirectional duplex communication in meter and decimeter band. SUBSTANCE: device has non-directional antenna, diode-capacitor antenna switch, receiver, transmitter, amplifier, AND gate, clock oscillator, converter of output channels, converter of input channels, digital-to-analog converter, analog-to-digital converter, unit of filters, ten remote operator stations. EFFECT: automatic control of antenna switch, duplex operation mode using single frequency, increased speed of information exchange. 8 cl, 8 dwg
Patent RU-2097125-C1 (RU)
Title: Сорбент для сбора нефти и нефтепродуктов с поверхности воды
Inventor: BEMBEL VALENTINA M
IPC: B01J20/22
Filed: 1995-08-07
Granted: 1997-11-27
Abstract: Использование: для отчистки от нефти и нефтепродуктов поверхности воды и почвы при их случайных или аварийных проливах, а также для очистки нефтесодержащих сточных вод. Сущность изобретения: сорбент содержит волокнистый целлюлозный материал - ватин, техническую вату или отходы текстильного производства с нанесенным на его блоксополимером стирола с бутадиеном с содержанием стирола от 10 до 50 мас.% при следующем соотношении компонентов, мас.%: блоксополимер 2 - 10, волокнистый целлюлозный материал 90 - 98.
Patent RU-2152407-C1 (RU)
Title: Star polymer, method of preparation thereof, and lubricating oil composition
Inventor: KHENDLIN DEJL LI ML
IPC: C08F297/02
Filed: 1995-09-06
Granted: 2000-07-10
Abstract: FIELD: polymer production. SUBSTANCE: invention provides new star polymer applicable as viscosity index-improving additive and distinguishing by including at least partially hydrogenated polyisoprene blocks and at least partially hydrogenated polybutadiene blocks assembled into molecules with structure (EP-EB-EP′) n -X, where EP is outside polyisoprene block with number-average molecular weight (MW1) 6500 to 85000 before hydrogenation; EB polybutadiene block with number- average molecular weight (MW2) 1500 to 15000 before hydrogenation and having at least 85% monomer units attached in position 1,4; EP' inside polyisoprene block with number-average molecular weight (MW3) 1500 to 55000 before hydrogenation; star polymer containing less than 15% of butadiene units and MW1/MW3 ratio ranging from 0.75:1 to 7.5: 1; X is nucleus of polyalkenyl coupling agent; and n number of block- polymer deviations in star-shaped polymer in case of coupling of at least 2 mole of polyalkenyl coupling agent per 1 mole of living block-polymer molecule. EFFECT: improved viscosity-modifying characteristics of polymer. 13 cl, 4 tbl
Patent RU-2101421-C1 (RU)
Inventor: TKACH KH B
IPC: E02F5/18
Filed: 1995-10-02
Granted: 1998-01-10
Abstract: FIELD: construction engineering. SUBSTANCE: according to method, driven in ground under motor road or other structure is horizontal or inclined pipe with open front end with subsequent removal of ground from internal space of pipe. Ground is removed from pipe by drawing special cleaners through its length which are attached to drawing member in tandem. Device is provided with impact-action working unit, bush and winch with rope. Rope is fastened to working unit. Winch together with other end of rope attached to it is installed for operation at other end of pipe to be driven. Rope is located inside pipe. This arrangement cuts number of auxiliary operations in clearing inner space of pipe. EFFECT: high efficiency. 5 cl, 8 dwg
Patent RU-2120373-C1 (RU)
Title: Method of lining wood-fiber tiles with incrustation covering
Inventor: KHOKHLOV DMITRIJ BORISOVICH
IPC: B27N3/06
Filed: 1995-11-08
Granted: 1998-10-20
Abstract: FIELD: wood working and construction, in particular, manufacture of decorative panels. SUBSTANCE: method involves grinding leather industry wastes; providing decorative pigmentation of particles and forming lining carpet; applying carpet to tile surface with following drying. Method allows incrustation covering color to be changed. EFFECT: increased decorative effect and improved quality of incrustation covering and simplified method.
Patent RU-2122429-C1 (RU)
Title: Method of preparing freeze-dried vaccine against newcastle disease virus mainly
Inventor: GOVOROV V T
IPC: A61K39/17
Filed: 1995-11-16
Granted: 1998-11-27
Abstract: FIELD: virology. SUBSTANCE: invention relates to a method of preparing high-effective freeze-dried vaccine from the strain La-Sota against Newcastle disease virus for prophylactic immunization of hens and chickens in poultry breeding. Method involves drying the parent product from allantois fluid with biological stabilizing agent (lactose) followed by dispersing and stereoprotection of the dried preparation in the presence of physical stabilizing agent. This provides preparing the high-dispersed biopreparation of aggregating stability that can be stored for 18 months at 4 ± 2 C. Biopreparation shows high thermostability at 37-40 C for 7 days. Preparation can be given to poultry with food that ensures to mechanize this method of using. Also, vaccine "Univac-NB" shows high effectiveness at vaccination of poultry by all methods. EFFECT: improved method of vaccine preparing, enhanced effectiveness of vaccine. 5 tbl
Patent RU-2104449-C1 (RU)
Title: Gas liquefaction unit
Inventor: FIN KO VALERIJ EMEL JANOVICH
IPC: F25J1/00
Filed: 1996-03-01
Granted: 1998-02-10
Abstract: FIELD: cryogenics. SUBSTANCE: the design of the turbulent coolers and their connections are altered with a coaxial arrangement in the unit power body; the upper cooler provides for separation and discharge of fluid with an effective cooling of the heat exchanger, preventing the escape of drips. Due to installation of a turbulent ejector at the outlet of the non-liquefied part of the flow, complete utilization of cryostat vapors is ensured for cooling the inlet flow, which makes it possible on the whole to liquefy up to 25% of the inlet flow at a pressure of 6.0 MPa at a backpressure of the non-liquefied part equal to 0.6 MPa. Units of any capacity may be produced by a set of such modular connection units of turbulent coolers in one power body. EFFECT: improved design. 2 dwg
Patent RU-2080079-C1 (RU)
Title: Method of rearing and keeping of agricultural animals
Inventor: POPOV NIKOLAJ I
IPC: A23K1/00
Filed: 1996-04-03
Granted: 1997-05-27
Abstract: FIELD: animal breeding. SUBSTANCE: according to method, microclimate in premises for rearing and keeping of agricultural animals is ensured by maintaining indoor temperature not below 12 C and relative air humidity not below 60% at presence of 1-4.5% solution of complex iodine preparation. Microclimate in premises is regulated by aerosol or humid treatment with aforesaid iodine preparation at norm of application being 10-30 ml/$$$ in two steps with 15 min interval per day. Preparation is obtained by mixing crystalline iodine and copolymer of ethylene and propylene oxides at presence of spirits of fractions $$$ at temperature of 34-42 C during 2-24 h. Iodine and copolymer will be in following relation, mass %: crystalline iodine 5-15, copolymer - the balance. EFFECT: high efficiency.
Patent RU-2109470-C1 (RU)
Inventor: ONISHCHUK I V
IPC: A41D15/04
Filed: 1996-06-07
Granted: 1998-04-27
Abstract: FIELD: sewing industry. SUBSTANCE: convertible clothing is made in the form of bodice-jacket, which may be converted into bag. EFFECT: increased convenience and wider operational capabilities. 2 dwg
Patent RU-2117603-C1 (RU)
Title: Shipboard propeller blade
Inventor: DMITRIENKO S G
IPC: B63H1/26
Filed: 1996-06-25
Granted: 1998-08-20
Abstract: FIELD: shipbuilding and mechanical engineering; hydraulic turbines and hydraulic pumps. SUBSTANCE: blade has leading and trailing edges having profiled shape of cross section; center of mass and elastic are shifted towards axis of hydrodynamic centers of profiles of sections to avoid self-oscillations. Shift of center of mass is ensured due to mounted weighting inserts or providing cavities in rear section of blade. EFFECT: enhanced efficiency of propellers and superchargers; reduction of cavitation erosion. 3 cl, 2 dwg
Patent RU-2131247-C1 (RU)
Inventor: SERNOV L N
IPC: A61P1/16
Filed: 1996-07-31
Granted: 1999-06-10
Abstract: Фармацевтическая композиция и новые производные L-аминокислот предназначены для использования в медицине при лечении и профилактике заболеваний печени. Задача изобретения - расширение ассортимента гепатопротекторных средств. Композиция содержит эффективное количество соединения формулы I          (CH 2 ) 2 COOH, H или R вместе с атомом углерода, к которому он присоединен, и с R 1  образует пятичленный цикл      R 1 = Н, СОСН 3  или образует совместно с R указанный пятичленный цикл; X отсутствует или равен Mg,              НО-(СН 2 ) 2 -СН 2 NН 2  или НО-(СН 2 ) 2 -СН 2 -N(СН 3 ) 2  при условии, что R и R 1  одновременно не равны Н и если Х отсутствует, то R      где R 1 =СОСН 3 . 
      Производные L-аминокислоты имеют формулу I. 2 с. и 2 з.п.ф-лы, 2 табл.
Patent RU-2114304-C1 (RU)
Title: Method and device for transmitting information about drilling parameters and control of hydraulic bottom-hole motors
Inventor: LITVINENKO V S
IPC: E21B47/18
Filed: 1996-07-23
Granted: 1998-06-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this can be used for automatic regulation of drilling parameters. According to method, more information and improved accuracy in transmitting information signal and control signals through hydraulic line from bottom hole to well head are achieved due to fact that installed in way of drilling fluid movement is hydraulic turbine with electric generator mounted on hollow shaft of hydraulic turbine. Hydraulic turbine is mounted above bottom-hole motor and drilling bit. Created in hydraulic line is pulse of hydraulic impact of higher pressure. This results from periodic engagements and disengagements of electric generator armature winding for short circuiting. Device incorporates bottom-hole motor with drilling bit, control system, sensors connected with control system, bottom-hole motor rotation speed tachogenerator, and two autonomous systems in bottom hole and well head. Each autonomous system has hydraulic turbine with hollow shaft, electric generator with its permanent magnets rigidly secured on hollow shaft, main winding of electric generator which through thyristor short-circuiting switch and control pulse shaper is connected with information-computing unit and power unit. Electric generator of autonomous system in bottom hole is provided with auxiliary winding which is connected through power unit with its information-computing unit. Control deck and display of autonomous system in well head are connected with its information-computing unit. Installed on electric generators of both autonomous systems are pressure sensors which are connected with their information-computing units. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2142463-C1 (RU)
Title: Tetracyclic derivatives, method of their synthesis (variants), pharmaceutical composition containing thereof and their use in therapy
Inventor: DAUGAN ALAIN CLAUDE-MARIE
IPC: A61P9/08
Filed: 1995-01-19
Granted: 1999-12-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel tetracyclic derivatives of the general formula (I)   where values R 0 ,R 1 ,R 2 ,R 3  are given in p. 1 of the invention claim. Compounds of the formula (I) are effective and selective inhibitors of cyclic guanosine-3',5'-monophosphate-specific phosphodiesterase and they can be used in different branches of therapy including cardiovascular systems. Invention describes also a method of synthesis of compounds of the formula (I) and a pharmaceutical composition based on the above indicated compounds. EFFECT: improved method of synthesis, valuable biochemical and medicinal properties. 17 cl, 5 tbl, 122 ex