baber/WOPTO huggingface dataset:
Patent RU-2114015-C1 (RU)
IPC: B60T13/00
Filed: 1996-09-30
Granted: 1998-06-27
Abstract: FIELD: railway transport; automatic brake of freight cars. SUBSTANCE: brake cylinder union of two-chamber reservoir of air distributor is connected by air line with air distributor automatic duty union. Other union of brake cylinder automatic duty union is connected with control reservoir through air line. Control reservoir is connected by air line with pressure relay union which is connected with working or upper chamber of this pressure relay. Other union of this pressure relay communicating with middle chamber of this pressure relay is connected by air line with two brake cylinders. Third union of this pressure relay communicating with lower chamber is connected with standby reservoir by means of air line. Air line connecting cut-off cock with MAIN LINE union of two-chamber reservoir of air distributor is made in form of flexible pipe. EFFECT: increased efficiency of railway car braking. 2 cl, 6 dwg
Patent RU-2113081-C1 (RU)
Title: Soil loosener
Inventor: SALDAEV A M
IPC: A01B13/16
Filed: 1996-10-09
Granted: 1998-06-20
Abstract: FIELD: agricultural engineering; tillage machine working tools for deep digging in irrigated soils with plant and root residues. SUBSTANCE: loosener has vertically installed knife, deforming members and bar point on lower cut. Deforming members and bar point on knife are fixed in position. Knife is made up of two plates with double edge cutting blades at sides connected to each other. Cutting blades are aligned and installed at different angles of inclination relative to bar point axis. Deforming members have passive and resilient parts. Passive members on side surfaces of plates are formed by hollow semiellipsoids of revolution. Resilient members are connected by fasteners in form of threaded plugs with forks on one end and are mated with holes on rear part of knife through axles and at other side, either with coils of cylindrical extension springs, or equal resistance springs, or oblique extension springs. Diameter of springs prevail over maximum diameter of cross section of passive deforming member. EFFECT: improved quality of soil tillage. 6 dwg
Patent RU-2144803-C1 (RU)
Inventor: PULATOV A R
IPC: A61B17/56
Filed: 1996-12-10
Granted: 2000-01-27
Abstract: Изобретение относится к медицине, в частности к травматологии и ортопедии, и может быть использовано при лечении юношеского эпифизеолиза головки бедра. Осуществляют межвертельную остеотомию бедра П-образной формы и ротацию фрагмента. Дополнительно ротируют проксимальный фрагмент кнаружи по оси бедра до восстановления исходной длины шейки бедра. Фиксируют фрагмент. Способ позволяет восстановить исходную длину шейки бедра. 5 ил.
Patent RU-2108053-C1 (RU)
Title: Toothbrush
Inventor: EREMIN EVGENIJ PETROVICH
IPC: A46B9/04
Filed: 1997-01-13
Granted: 1998-04-10
Abstract: FIELD: toilet articles. SUBSTANCE: toothbrush has handle, neck portion and head provided with bristles. Head has toothpaste receiving cavity. Head cavity is provided with material possessing high volumetric expansion coefficient at soaking, such as staple filament made from viscose. Water inlet openings are made in head portion. Toothpaste is disposed between bristles and staple filament material. Upon dipping of toothbrush head into water, filament absorbs water and expands to force toothpaste onto bristles. EFFECT: simplified construction and increased convenience in usage. 1 dwg
Patent RU-2116220-C1 (RU)
Title: Submersible vehicle
Inventor: CHARNASOV V M
IPC: B63G8/00
Filed: 1997-01-20
Granted: 1998-07-27
Abstract: FIELD: shipbuilding; construction of hulls of submersible vehicles. SUBSTANCE: submersible vehicle has pipe line connecting two adjacent compartments between which intermediate section of pressure hull is mounted. Inside this section, pipe line has fixed joint with transversal bulkhead of one of compartments and movable joint for axial shift. Movable joint may be made in form of hollow cylindrical spacer with seals having form of piston rings. Besides that, movable joint may be made in form of bellows connected with reservoir receiving leakage. EFFECT: enhanced reliability and facilitated manufacture. 4 cl, 7 dwg
Patent RU-2115582-C1 (RU)
Title: Tanker hull
Inventor: KORABLEV JU D
IPC: B63B25/12
Filed: 1997-02-04
Granted: 1998-07-20
Abstract: FIELD: shipbuilding; hulls of oil-carrying vessels. SUBSTANCE: hull of tanker has insertion tanks which are suspended inside cargo holds from horizontal ropes whose ends are secured on bulkheads or on sides of the hull. Ropes are passed through holes available in walls of vertical stiffeners of tanks and hull. EFFECT: enhanced survivability of ship; reduced probability of oil spillage in case of break of tank skin. 2 dwg
Patent RU-2106765-C1 (RU)
Inventor: BARYNIN VJACHESLAV ALEKSANDROV
IPC: H05B3/34
Filed: 1997-02-06
Granted: 1998-03-10
Abstract: Изобретение относится к теплоэлектротехнике, в частности, к гибким электронагревателям, и может быть использовано при создании систем обогрева, например, жилых и промышленных зданий. Композиционный гибкий электронагреватель содержит тканый резистивный элемент с электродами в качестве армирующего материала и электроизоляционный полимерный материал в качестве матрицы. Основу ткани резистивного элемента составляют нити: изоляционные, высокотеплопроводные и электродные, а уток - электропроводящие нити. Электроизоляционный материал в поперечном сечении образует не менее трех зон. Нагреватель обладает стабильными оптимизированными теплофизическими и механическими характеристиками. 2 ил.
Patent RU-2118035-C1 (RU)
Title: Electrical machine rotor
Inventor: VERZIN V I
IPC: H02K21/12
Filed: 1997-02-21
Granted: 1998-08-20
Abstract: FIELD: electrical engineering; contactless permanent-magnet electrical machines. SUBSTANCE: electrical machine rotor is built up of shaft carrying permanent magnet and has at least one seating point for bearing. According to invention, magnetically active part of rotor is permanent-magnet shaft. At least one end portion of shaft is provided with centering member to ensure coaxial arrangement of bearing seating point relative to center of rotor mass along shaft axis. This rotor is most suitable for high-speed machines. EFFECT: simplified design, facilitated manufacture, and improved reliability in operation. 5 cl, 6 dwg
Patent RU-2119614-C1 (RU)
Inventor: IVANOV VALENTIN VASIL EVICH
IPC: F23G7/06
Filed: 1997-03-13
Granted: 1998-09-27
Abstract: FIELD: mechanical engineering; development of ecologically clean equipment. SUBSTANCE: device includes smoke stack connected with the following items of equipment mounted in succession; heat exchanger, cyclone, sprinkling chamber with two outlets and waste accumulating system including cooler and tank; one outlet of sprinkling chamber is connected with cooler. Tank is provided with separate reservoir. Other outlet of sprinkling chamber is connected in succession with neutralization chamber and with tank. Cooler is connected in succession with compressor and separate reservoir available in tank. EFFECT: enhanced efficiency and stability of flue gas decontamination process. 1 dwg
Patent RU-2126180-C1 (RU)
Inventor: ALEKSEEV P N
IPC: G21C5/00
Filed: 1997-05-30
Granted: 1999-02-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: reactor core has fuel assemblies built up of fuel rods. At least one fuel assembly incorporates 528 to 648 fuel rods whose can has outer diameter from 5.85•10 -3  to 6.13•10 -3  m and/or from 6.66•10 -3  to 6.99•10 -3  m, and/or from 5.0•10 -3  to 5.22•10 -3  m, and/or from 5.67•10 -3  to 5.93•10 -3  m, respectively. Water-to-uranium ratio for these dimensions of fuel rods is between 2.01 and 2.74. EFFECT: improved design of reactor core. 4 cl, 10 dwg
Patent RU-2123043-C1 (RU)
Title: Vodka "strelets volzhky"
Inventor: ALEKSANDROV V A
IPC: C12G3/08
Filed: 1997-07-09
Granted: 1998-12-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: water is preliminary softened and cleaned with activated carbon from organic admixtures and ascorbic acid is introduced in it, and then vodka is mixed with rectified alcohol "Extra" till strength of 43% at the following ratio of ingredients, kg/1000 dal of prepared product: ascorbic acid, 0.1-0.2; sugar, 4.5-5.5; preliminary softened water cleaned with activated carbon from organic admixtures till strength of 43%. EFFECT: broadened assortment of vitaminized vodkas with curative-prophylactic properties. 3 expb
Patent RU-2121833-C1 (RU)
Inventor: TSAREGORODTSEVA G N
IPC: A01N25/02
Filed: 1997-09-24
Granted: 1998-11-20
Abstract: Изобретение относится к ветеринарии, в частности к способам получения препаратов для защиты животных от эктопаразитов: клещей, вшей, блох, власоедов. Способ предусматривает растворение пиретроида в диметилсульфоксиде или этиловом спирте и вливание раствора в полиэтиленгликоль или вазелиновое масло. Смесь перемешивают в течение 3-60 мин при комнатной температуре, выдерживают в течение 1-24 ч и повторно перемешивают 3-30 мин. Способ позволяет увеличить срок годности инсектицидного препарата, а предлагаемый рецептурный состав - расширить возможности использования препарата и его эффективность для защиты плотоядных животных от эктопаразитов. 5 з.п. ф-лы, 1 табл.
Patent RU-2135581-C1 (RU)
Title: Штамм бактерий streptomyces sp. st-12 - продуцент эндонуклеазы рестрикции, узнающей и расщепляющей последовательность нуклеотидов 5'- ctgcag -3'
Inventor: PUCHKOVA L I
IPC: C12N9/14
Filed: 1997-09-26
Granted: 1999-08-27
Abstract: Изобретение относится к биотехнологии и может быть применено в генной инженерии. Штамм Streptomyces sp. ST-12 - продуцент рестриктазы Ssp 12 - 1, выделенный из почвы в результате поиска продуцентов рестриктаз. Обеспечивает получение рестриктазы, узнающей и расщепляющей нуклеотидную последовательность 5' - CTGCAG - 3'. Выход фермента составляет 50000 ед/г сырой биомассы, удельная активность целевого фермента составляет 50000 ед /мл. Рестриктаза Ssp 12 - 1 является изошизомером рестриктазы Sa/PI и может заменить последнюю во всех генноинженерных работах. 1 ил., 2 табл.
Patent RU-2135137-C1 (RU)
Title: Method of sutural iris-fixation of flexible intraocular lens
Inventor: KUZNETSOV S L
IPC: A61F9/007
Filed: 1997-10-06
Granted: 1999-08-27
Abstract: FIELD: medicine, particularly, ophthalmology. SUBSTANCE: fixing thread is brought through haptic element of flexible intraocular lens up to its implantation. Value of thread stitches on iris and haptic element of lens is different and stitches are made parallel to one another and to axis of supposed centering of intraocular lens. The latter is centered by alternative traction and loosening of external ends of thread. EFFECT: reduced probability of decentering of artificial crystalline lens and prevented complications connected with lens decentering, reduced injury to tissues in performance of iris-fixation and higher functional results. 3 dwg
Patent RU-2119814-C1 (RU)
Inventor: ZIBERT G K
IPC: B01D53/18
Filed: 1997-11-19
Granted: 1998-10-10
Abstract: FIELD: gas processing, oil processing, chemical and other industries; heat-mass exchange devices. SUBSTANCE: apparatus has housing with gas and liquid inlet and outlet unions, sections with concave packing layers limited along packing profile by bases from top and bottom and arranged in height of apparatus. Perforated trays with free cross-sectional areas providing flooding of apparatus at maximum gas or liquid load are installed under each packing section for displacement along axis of apparatus. It ensures additional time of contact between liquid and gas over entire volume of packings, both of upper and lower sections. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2121820-C1 (RU)
Inventor: BATRAK I K
IPC: A61C13/30
Filed: 1997-12-10
Granted: 1998-11-20
Abstract: FIELD: medical engineering. SUBSTANCE: method involves coating dental pin with uniform retention layer by means of plasma spraying. Root part of the pin is handled with 30-80 mcm fine powder and after coating the crown part, 100-250 mcm fine powder. EFFECT: improved strength properties of dental pins.
Patent RU-2137689-C1 (RU)
Title: Reservoir floating roof
Inventor: KUZNETSOV V A
IPC: B65D88/34
Filed: 1998-02-24
Granted: 1999-09-20
Abstract: FIELD: mechanical engineering; vertical reservoir with floating roofs. SUBSTANCE: floating roof of reservoir for storing light oil products has ring pontoon with diaphragm and support posts, seal, water removing arrangement and variable-height arc-shaped plates installed vertically. Height of plates at periphery is 0.1 h and at center of floating roof is 1.0 h where h is height of arc-shaped plate in center of roof. EFFECT: enhanced operation reliability of floating roof by increasing its stability owing to accumulation of snow load near vertical axis. 2 dwg
Patent RU-2151730-C1 (RU)
Title: Load grip
Inventor: MOLCHANOV V O
IPC: B66C1/14
Filed: 1998-03-06
Granted: 2000-06-27
Abstract: FIELD: mechanical engineering; metallurgy; materials hand-line facilities. SUBSTANCE: proposed load grip is designed for handling sheets or slabs of aluminium alloys. Grip has crossmember with crossbar and slings with grips. Pulleys are installed on crossbar symmetrically relative to vertical axis. Wire ropes are passed over pulleys. Some ends wire ropes are secured on slings at a distance of 1/3 - 1/4 of sling length from grip, and other ends of wire ropes are connected to counterweights. Wire rope is provided with counterweight lowering limiter. EFFECT: prevention of mechanical damage to surfaces of handled articles, enhanced convenience of operation. 2 cl, 1 dwg
Patent RU-2128042-C1 (RU)
Inventor: POLOZKOVA A P
IPC: A61K31/28
Filed: 1998-05-27
Granted: 1999-03-27
Abstract: FIELD: medicine, oncology. SUBSTANCE: invention proposes an agent that has chelate substance as a main component. The latter is a lyophilized substance of S-malatoammine-(cyclo-pentylamino)-platinum (II) and water for injection as an additional agent. The proposed agent shows high antitumor activity and low toxicity. EFFECT: enhanced effectiveness, simplified technology, decreased cost. 6 tbl, 3 ex
Patent RU-2148890-C1 (RU)
Title: Method for demodulation of continuous-phase binary modulation signals for multiple-beam radio channels, and device which implements said method
Inventor: ALYSHEV JU V
IPC: H04L27/22
Filed: 1998-06-16
Granted: 2000-05-10
Abstract: FIELD: telecommunications, in particular, transmission of digital messages through communication channels with dissipation of signal power in time and frequency. SUBSTANCE: method involves splitting received signal into two quadrature components, which are used at each clock interval simultaneously for estimation of quadrature pulse response from communication channel, converting calculated quadrature pulse response taking into account parity of next information element, generating quadrature reference signals corresponding permissible code combinations, generating quadrature pre-emphasis signal, detection of differential quadrature signal by means of subtraction of quadrature pre-emphasis signal from demodulated quadrature signal, comparison of differential quadrature signal over analysis interval, which includes channel response to first packet with information signal, to quadrature reference signals, detection of code combination, which corresponds to quadrature reference signal that has minimal difference from differential quadrature signal and belongs to first packet under sign detection. Corresponding device has quadrature splitter, memory unit, unit for estimation of channel characteristics, inverter, parity switch error, pre-emphasis signal generator, pre-emphasis signal subtraction unit, generator of reference signals, metric calculation unit comparison and selection unit. EFFECT: increased reliability of demodulation of continuous- phase frequency-modulated signals and minimal frequency shift. 2 cl, 1 dwg
Patent RU-2140371-C1 (RU)
Title: Car engine unit protective pan
Inventor: KRASIL NIKOV A A
IPC: B62D25/20
Filed: 1998-06-30
Granted: 1999-10-27
Abstract: FIELD: automotive industry; car equipment. SUBSTANCE: protective pan has panel made of synthetic material, mainly kevlar glass reinforced plastic, panel fasteners and metal, mainly steel, cover plate rigidly secured to panel under engine unit crankcase for protection. Ventilation and fabrication ports (holes) are made in panel and plate. Plate is arranged under panel to form combination structure. Panel has port (opening) in zone of conjugation with plate to suit plate outline. Trough-shaped panel is preferable: part of stiffening ribs of panel form peripheral flange and projections - locks shaped for mating with car adjacent members. EFFECT: improved servicing characteristics of protective pan and car as a whole, reliability, compactness and weight characteristics. 5 cl, 5 dwg
Patent RU-2146103-C1 (RU)
Title: Citrus fruits juicer
Inventor: POGORELOV B V
IPC: A47J19/00
Filed: 1998-07-13
Granted: 2000-03-10
Abstract: FIELD: juicers used in public catering enterprises such as bars and restaurants. SUBSTANCE: juicer has two rollers and punches. Rollers are rotating in opposite directions and provided with three peripheral hemispherical depressions sized to conform with fruit placed into them. Knife is positioned between rollers. Each punch is made in the form of truncated ball eccentrically fixed on output shaft. Transmission ratio of roller and punch kinematic chain is selected such that for one revolution of roller punch effectuates as many complete revolutions as there are depressions in rollers. Fruit feeding device has disk rigidly secured on drive output shaft within shell in spaced relation to shell wall. Juicer of such construction has reduced sizes and may be used in enterprises with restricted space. EFFECT: increased efficiency and simplified construction. 2 cl, 3 dwg
Patent RU-2147625-C1 (RU)
Title: Acid corrosion inhibitor
Inventor: SEL SKIJ B E
IPC: C23F11/04
Filed: 1998-07-24
Granted: 2000-04-20
Abstract: FIELD: protection of metals against acid corrosion with use of chemical reagents. SUBSTANCE: invention can find use in petroleum and petrochemical industries. Composition of proposed inhibitor includes product of condensation of primary or secondary amines, acetophenon and formaldehyde in molar proportion 1: 1-2: 1.2-2.4 to make inhibitor cheaper and to enhance its efficiency in acid environment. Urotropine in the amount of 10-90 per cent by mass is added into prepared composition. EFFECT: cheapened inhibitor with enhanced efficiency in acid environment. 1 tbl
Patent RU-2150437-C1 (RU)
Title: Method of decontamination of impure deposits
Inventor: KNAT KO V M
IPC: C02F11/00
Filed: 1998-07-28
Granted: 2000-06-10
Abstract: FIELD: technology sanitation of environmental objects, more particularly bottom deposits in water reservoirs and slime storage. SUBSTANCE: alumosilicates previously hydrolyzed to pH values of 9 to 12 are introduced into impure deposits. EFFECT: high degree of passivation of contaminants. 10 cl, 2 ex, 2 tbl
Patent RU-2147679-C1 (RU)
Title: Method of acid treatment of oil formation
Inventor: CHENDAREV V V
IPC: E21B43/27
Filed: 1998-12-15
Granted: 2000-04-20
Abstract: FIELD: oil producing industry, particularly, methods of acid treatment of oil formation; applicable in raising productivity and injectivity of injection wells and oil recovery of difficulty recoverable oil reserves. SUBSTANCE: method consists in injection into formation of alkali sewage of caprolactam production and mineral acid with addition to them of surfactants in the amount of 0.05-5 wt.%. In this case, use may be made of ionic and nonionic surfactants. EFFECT: higher oil recovery from formations in districts with difficulty recoverable oil reserves. 3 cl, 2 tbl
Patent RU-2153413-C1 (RU)
Title: Collapsible multifunctional knife
Inventor: GALKIN A V
IPC: B25F1/00
Filed: 1999-01-19
Granted: 2000-07-27
Abstract: FIELD: cutting instruments, namely knife suitable for use in extremal conditions of solitary existence. SUBSTANCE: knife includes body, blade, additional tool and cutting pliers retractable into body and having collapsible handle. Collapsible handle of pliers has slit, its one side is toothed. EFFECT: enlarged functional possibilities of knife due to cutting pliers that may be used as grapplers when they are open and due to collapsible handle working as hook. 3 cl, 2 dwg
Patent RU-2156995-C1 (RU)
Title: Device for automatic flush of liquid from liquid accumulation tank
Inventor: TOKAREV E F
IPC: G05D9/12
Filed: 1999-06-29
Granted: 2000-09-27
Abstract: FIELD: automatic control equipment. SUBSTANCE: device may be used in gas, chemical and petroleum industry, in home appliances. Device has liquid accumulation tank, which is designed as bob-tail unit, which has drain pipe, which contains controlled drain valve with actuating mechanism, as well as acoustic detector, signal processing unit, gate in power supply of actuating mechanism of controlled drain valve. Acoustic detector is mounted in drain pipe in proximity to controlled drain valve. Output of input amplifier of signal processing unit is connected to serial circuit of analog-to-digital converter, fast Fourier transform unit, and analyzer, which provides possibility to monitor ratio of signal intensity according to selected frequencies of acoustic signal, and detection of its jump, when liquid-gas boundary is passed. EFFECT: increased precision of detection of moment, when liquid is being flushed. 2 cl, 2 dwg
Patent RU-2162872-C1 (RU)
Inventor: ALESKOVSKAJA E V
IPC: C09K3/18
Filed: 1999-07-07
Granted: 2001-02-10
Abstract: FIELD: anti-icers. SUBSTANCE: antiicing composition applicable for protection of buildings and constructions during construction and service periods and containing siloxane polymer, filler, and hardener is distinguished by employing chloroparaffin as filler. EFFECT: expanded functional possibilities. 1 tbl
Patent RU-2156935-C1 (RU)
Inventor: BORISENKO JU G
IPC: F26B23/02
Filed: 1999-07-08
Granted: 2000-09-27
Abstract: FIELD: burning of natural gas produced by production and preparation of oil. SUBSTANCE: invention solves problem of increased efficiency of mixing of combustion products of gas and air mixture that takes place in combustion chamber with secondary air and of expanded range of control over temperature of hot stream going out of heat generator and of its commercial qualities. Air from fan goes through injectors creating rarefaction in them and drawing in natural gas from reservoir. Stoichiometric burning of gas and air mixture and its mixing with secondary air coming from cylindrical space occurs in combustion chamber. Hole improves mixing of hot and cold streams. Usage of separate collectors facilitates stepped control over level of temperature of hot stream of air and gas mixture. EFFECT: increased operational efficiency of heat generator. 1 dwg