baber/WOPTO huggingface dataset:
Patent RU-2133561-C1 (RU)
Inventor: MIRONOV A V
IPC: H01C1/08
Filed: 1998-03-27
Granted: 1999-07-20
Abstract: FIELD: electrical engineering; power supplies with force-cooled semiconductor devices. SUBSTANCE: cooling arrangement has cooler with fins forming ducts for passing cooling air stream forced by fan. The latter is attached to cooler through sealed joint at distance depending on impeller design. Cross-sectional area of cooler internal ducts and flow section of fan are interrelated through specified dependence. Cooling air flow is swirled to augment cooling of semiconductor devices mounted on cooler surface by means of dissectors provided for the purpose. EFFECT: improved cooling efficiency and reliability of cooling arrangement. 5 cl, 2 dwg
Patent RU-2134803-C1 (RU)
Title: Catalytic converter with utilization of heat of engine exhaust gases
Inventor: NOVOSELOV A L
IPC: F01N3/28
Filed: 1998-04-21
Granted: 1999-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines; cleaning of exhaust gases. SUBSTANCE: catalytic converter has housing with covers, inlet and outlet branch pipes, catalytic blocks and engine heater with external heat supply which is arranged in housing to form ring channel between heater and block surface. Heat exchanger designed for cooling working medium of engine with external heat supply is brought out of the housing limits and is connected with air blower connected to engine with external heat supply and with air branch pipe in housing. EFFECT: increased fuel economy of engine, enhanced cleaning of exhaust gases. 1 dwg
Patent RU-2131200-C1 (RU)
Title: Method for postharvest and prestorage treatment of tobacco leaves
Inventor: ROSLJAKOV JU F
IPC: A24B15/00
Filed: 1998-05-06
Granted: 1999-06-10
Abstract: FIELD: tobacco industry. SUBSTANCE: method involves treating tobacco leaves with eicosapentaenic acid; holding for 3 h; drying and treating with heated nitrous oxide containing vapors of monobasic organic saturated acid. EFFECT: prolonged storage life, increased safety and improved quality of tobacco product.
Patent RU-2128772-C1 (RU)
Inventor: BEKIROV TEL MAN MUKHTAR OGLY
IPC: E21B43/34
Filed: 1998-06-15
Granted: 1999-04-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, bed products are delivered to processing line of multistage system of separation and cooling, and proportion of condensate from low-temperature stage is introduced into gas flow between first-stage separator and heat exchanger. Used in function of condensate of low-temperature separation stage is liquid mixture of light hydrocarbons of following composition, mass%: gaseous components solved in mixture 20-35; fractions with boiling point of 35-190 C 40-65; fractions which boil out at temperatures above 270 C not over 0.5. Application of aforesaid method allows for reduction of cost for processing paraffin-containing gas-condensate mixtures. EFFECT: higher efficiency. 1 cl, 1 dwg, 3 tbl
Patent RU-2129935-C1 (RU)
Title: Apparatus for cutting rod material
Inventor: RADCHENKO S JU
IPC: B23D23/00
Filed: 1998-06-15
Granted: 1999-05-10
Abstract: FIELD: separation of rod material by blanks whose lengths are less than diameter of rod, preferably for batch and mass production. SUBSTANCE: system for radially clamping rod includes stationary lower clamp with cutting edge and vertically moving upper clamp with coaxial grooves corresponding to half of cross section of clamped blank. Grooves of clamps are provided with lateral sickle-shaped triangular cross section dents arranged axially from cutting edge and mutually spaced by distance equal to feed stroke. When upper clamp moves said dents are embedded to blank for forming notches. Cut off portion of blank is subjected to axial effort by means of axial-head pusher in order to create in cutting zone stressed state of omnidirectional compression. Sickle-type dents embedded to blank prevent possibility of pushing rod out of radial clamping zone by means of pusher. It provides high accuracy of dimensions of blank at cutting. Then blank is separated at moving sleeve cutter. EFFECT: enhanced accuracy of blank cutting. 2 dwg
Patent RU-2147729-C1 (RU)
Title: Method of contactless dynamic test of wear-out of wheels of rolling stock
Inventor: MITROFANOV V V
IPC: B61K9/12
Filed: 1998-06-22
Granted: 2000-04-20
Abstract: FIELD: optical methods of measurement and test of rolling surfaces of wheels. SUBSTANCE: proposed method can be realized in manufacture of measurement equipment based on optical instrumentation. Method consists in irradiation of full profile of working surfaces of wheels with optical ray in the form of sequence of short pulses of certain frequency proportional to speed of rolling of wheel and in reception of reflected signal by sensitive surface of matrix photodetector in the form of sequence of light spots followed by transmission of data into automated system and their comparison with reference value. EFFECT: timely and precise measurement of profile of working surfaces of wheels of rolling stock traveling with definite speed with allowance for effect of impact loads and displacement achieved thanks to use of matrix photodetector of new generation and employment of stabilized optical system. 1 cl, 2 dwg
Patent RU-2146724-C1 (RU)
Inventor: KOVAL N N
IPC: C23C14/06
Filed: 1998-07-01
Granted: 2000-03-20
Abstract: FIELD: coating of metal, glass, and ceramic surfaces. SUBSTANCE: method for depositing reinforcing, protective, and decorative coatings on surfaces to obtain various functional properties and color tints includes electric-arc spraying of cathode target and deposition of stream obtained onto surface in reactive gas atmosphere; reactive gas is pre-ionized in plasma generator basing on non-self-maintained arc discharge with hot cathode at pressure of 0.01 to 5 Pa and discharge current of 10 to 300 A. EFFECT: increased speed of coating deposition, improved quality and adhesive properties of coating. 2 cl, 1 dwg, 2 tbl
Patent RU-2144811-C1 (RU)
Title: Wheeled armchair
Inventor: MAMONTOV A M
IPC: A61G5/02
Filed: 1998-08-18
Granted: 2000-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: armchair is designed to facilitate independent movement of invalids. Armchair has two sections of seat which are hinge-connected with their ends to respective front sections, and with other ends they are coupled to corresponding sections of back. Armchair has two base sections, beam tube and telescopic assembly. Chassis is formed by base sections rigidly connected to beam tube. Stationary driving and driven wheels with constant base are mounted on chassis. Other ends of front sections are coupled through respective hinges to chassis which is in its turn coupled to respective section of seat through telescopic assembly and hinge lock in succession. Front section is coupled to platform for legs through respective telescopic assembly. Platform is formed by U-shaped footboard and under-heel member hinged to footboard. Seat section is hinge-connected to stop formed as plate with L-shaped recess. Pin positioned on corresponding section of back is arranged in that recess. Thus armchair construction consists of stationary chassis and seat changeable for concrete user. EFFECT: enhanced efficiency and convenience in use. 3 cl, 1 dwg
Patent RU-2145978-C1 (RU)
Title: Leather production process
Inventor: KUNAKOVA R V
IPC: C14C9/00
Filed: 1998-11-16
Granted: 2000-02-27
Abstract: FIELD: leather industry. SUBSTANCE: invention relates to finishing operations and, in particular, to soaking operation in manufacture of elastic chrome leathers for footwear upper from cattle skins. Aging of leather involves retanning with chrome tanner, neutralization, dyeing, and soaking in aqueous reagent solution, in particular, copolymer of diallylmethylammonium chloride with maleic acid. Amount of reagent ranges between 4 and 8% based on the weight of unfinished product. Soaking time ranges between 45 and 90 min and temperature between 30 and 65 C. EFFECT: achieved high physico-mechanical characteristics with no more expensive reagent and no more complex technology. 4 cl, 1 tbl
Patent RU-2142751-C1 (RU)
Title: Method for performing hand revascularization
Inventor: AFANAS EV L M
IPC: A61B17/56
Filed: 1998-12-11
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves suturing subcutaneous veins of flap taken from health upper extremity having retained posterior veins of hand in distal portion and forearm or arm veins in proximal portion. To normalize blood discharge from hand, one of the hand arteries with retrograde blood circulation is sutured to the subcutaneous veins of the flap. Flap arteries and veins lengths are of the same length or longer than the flap length depending on defect size. EFFECT: enhanced effectiveness of treatment; prevented venous insufficiency. 1 dwg
Patent RU-2146575-C1 (RU)
Inventor: STULOV V V
IPC: B22D11/00
Filed: 1998-12-22
Granted: 2000-03-20
Abstract: Изобретение предназначено для получения непрерывнолитых полых биметаллических заготовок из труднодеформируемого основного металла. Подачу основного металла в кристаллизатор осуществляют вдоль вертикальных стенок через два погружных стакана, установленных по разные стороны от стержня. Стержень установлен на платформе с окнами, установленной на двух неподвижных прижимных вертикальных плитах. Затвердевание основного металла осуществляют на наклонных стенках. Вертикальные стенки представляют собой тепловые трубы, в которых установлены электрические нагревательные элементы с термопарами. Перед разливкой вертикальные плиты нагревают до температуры t = (1,05 - 1,10)t пл , где t пл  - температура плавления основного металла. Две ленты перед разливкой заводят в кристаллизатор и замыкают в замок, внутри которого выполнено сквозное отверстие. Диаметр отверстия равен d = (1,01 - 1,05)d ст , где d ст  - диаметр стержня в районе отверстия. Изобретение позволяет улучшить качество заготовки, повысить производительность процесса разливки и надежность устройства. 2 с. и 2 з.п.ф-лы, 3 ил.
Patent RU-2156920-C1 (RU)
Title: Compound for burning manure
Inventor: KORZHEVENKO G N
IPC: F23G7/00
Filed: 1998-12-28
Granted: 2000-09-27
Abstract: FIELD: farming; veterinary field; control of infections. SUBSTANCE: compound for burning manure under field conditions contains as combustible material, mass-%: mixture of magnesium powder, 40 to 50 with aluminum-magnesium powder or with mixture of aluminum-magnesium powder with silicon powder or calcium-silicon alloy taken in weight ratios of (4-6):1 - (46- 50), potassium nitrate and industrial oil. EFFECT: facilitated burning; reduced contamination of environment. 22 ex
Patent RU-2149224-C1 (RU)
Title: Device for burning of anode gases of aluminum electrolyzer
Inventor: BARANTSEV A G
IPC: C25C3/22
Filed: 1999-01-28
Granted: 2000-05-20
Abstract: FIELD: catching of solid particles and burning of anode gases. SUBSTANCE: device has one-piece burner positioned on boss of gas-collection bell. Area and place of drilling holes for air supply to burner are determined accurately. Burner is coupled with its upper part to branch pipe at a right angle. Combustion products mixed with dust are delivered to dust-settling chamber through the branch pipe. The device makes it possible to reduce content of substances in combustion products of anode gases as follows: carbon monoxide by 3.4 times, dust by 1.7 times, resinous substances by 1.4 times. EFFECT: higher efficiency. 4 cl, 2 dwg, 1 tbl
Patent RU-2137908-C1 (RU)
Inventor: ANNENKOV V I
IPC: E21B37/00
Filed: 1999-02-10
Granted: 1999-09-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, string of pump rods is subjected to vibration and acoustic oscillations. For this purpose, vibration-acoustic emitter is secured on end or on side surface of well head rod above well head. Rope suspension system is relieved prior to that. This position of rope suspension is kept unchanged during entire period of treatment. Microclearances are created in intercrystal bonds of depositions and in surfaces of contact of pump rods and pipe strings with depositions along their entire length. Process of destructing depositions is monitored at well head according to change of pressure in annular space and/or in casing clearance. Application of aforesaid method allows for destruction of depositions in the form of blind plugs with subsequent restarting of well provided with sucker rod pump and which was stopped because of depositions. EFFECT: higher efficiency. 8 cl, 2 dwg
Patent RU-2145344-C1 (RU)
Title: Composition for strong alcoholic drink
Inventor: MANCHENKO S V
IPC: C12G3/00
Filed: 1999-03-24
Granted: 2000-02-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition for strong alcoholic drink contains softened potable water, sugar-beet molasses alcohol with strength not lower 96%, sugar-cane rum alcohol with strength not lower 80% or alcohol from syrup of sugar-cane molasses with strength not lower 80% at the following ratio of ingredients, %: sugar-can rum alcohol with strength not lower 80% or alcohol from syrup of sugar-cane molasses with strength not lower 80%, 30-50; sugar-beet molasses alcohol with strength not lower 96%, 50-70; softened potable water up to strength of 27-50%, the balance. The prepared strong alcoholic drink TAFFIYA has sweetish, sharp aroma reminding the odor of magnolia vine leaves and rum soft taste. EFFECT: broadened assortment of strong alcoholic drinks with higher quality. 3 cl, 2 ex
Patent RU-2152576-C1 (RU)
Title: Composition for cleaning surfaces of pipe lines and heat exchange apparatus for prevention of scale
Inventor: GULIJANTS S T
IPC: B08B3/08
Filed: 1999-04-20
Granted: 2000-07-10
Abstract: FIELD: cleaning surfaces of heat exchange apparatus. SUBSTANCE: composition contains zinc complex of oxyethiledenediphosphonic acid, maleic acid, polyethylene glycol and sodium nitrite at the following mole ratio of components: 15 to 65; 2 to 15; 1 to 9 and 0.5 to 1. EFFECT: enhanced efficiency of water treatment; avoidance of scaling.
Patent RU-2162731-C1 (RU)
Title: Rotary pulsating acoustic apparatus
Inventor: FOMIN V M
IPC: B01F7/00
Filed: 1999-05-28
Granted: 2001-02-10
Abstract: FIELD: dispersing, homogenizing, acoustic and mixing technique; chemical, oil- producing, oil refining, food-processing, pharmaceutical, perfume, fuel- and-power, microbiological, fodder-making and chemical photographic industries. SUBSTANCE: coaxial cylinders with flow-through passages of rotor are made in form of separate sections mounted at spaced relation to each other and rigidly secured on end face of rotor disk by means of supporting pads; they are mounted at spaced relation to rotor disk in remaining part. Number of separate sections of rotor coaxial cylinders is equal to or multiple of number of units of rotor disk vibrating in fan-type manner; points of attachment of these sections to rotor disk coincide with units of these vibrations. Sections of coaxial cylinders with flow-through passages of rotor are made from wear-resistant solid materials and rotor disk is made from titanium or titanium alloys. EFFECT: enhanced intensity of acoustic treatment of fluid medium on side of rotor; enhanced wear resistance of coaxial cylinders with flow-through passages of rotor; possibility of replacing worn sections of rotor only. 2 cl, 5 dwg
Patent RU-2156727-C1 (RU)
Inventor: MAJOROV V A
IPC: B65D90/30
Filed: 1999-06-08
Granted: 2000-09-27
Abstract: FIELD: petroleum refining and chemical industries. SUBSTANCE: device has housing vertically installed on exhaust pipeline with attachment of gas permeable capillary porous material fitted on by upper edge. Attachment is made in form of vertical cylindrical shell placed inside housing to form ring clearance and stopped by container from lower end face. Container is partially filled with absorbent covering lower edge of attachment which is made multiple-layer and assembled of alternating two layers. Material of one layer has capillary porous structure and material of other layer, large-pore structure. Inner and outer layers of attachment are made of large-pore structure material, and entire attachment is clamped between two support concentric cylindrical metal gauzes. Device has improved performance characteristics at regeneration of fumes of highly volatile liquids. EFFECT: reduced losses of highly volatile liquids and contamination of atmosphere. 2 dwg
Patent RU-2158442-C1 (RU)
Inventor: BESPALOV M I
IPC: G07C9/10
Filed: 1999-06-09
Granted: 2000-10-27
Abstract: FIELD: automatic access entries in metro. SUBSTANCE: device has four-hinge parallelogram, which middle unit is designed as closing flap, and additional parallelogram, which is produced by pulley and consoles, which are provided on upper and lower units of first parallelogram. Pulley is mounted on axles, which are located on consoles. Axle of console of lower unit also carries connecting-rod end of crank mechanism, which crankshaft is mounted on output shaft of gear, which is located between axles of strut frame axes. Upper and lower units of four-hinge parallelogram are mounted on axles, which are arranged in pairs one under another on strut frame and flap. EFFECT: increased protection against unauthorized access, decreased accidental danger. 2 cl, 2 dwg
Patent RU-2158755-C1 (RU)
Inventor: GADZHIEV G M
IPC: C12G3/06
Filed: 1999-06-23
Granted: 2000-11-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains following ingredients, kg/1000 dl of product: sodium bicarbonate 0.4-0.6, natural honey 3.5-4.5, vanillin 0.001-0.002, and specific vegetable-origin product (Bonificator AMO-97) 0.1-0.2. EFFECT: improved organoleptic characteristics with slightly perceptible honey-apple shade and enhanced biological activity. 1 tbl, 3 ex
Patent RU-2164260-C1 (RU)
Title: Способ получения композиционных материалов с градиентной структурой
Inventor: MOLCHUNOVA L M
IPC: C22C29/00
Filed: 1999-06-23
Granted: 2001-03-20
Abstract: Изобретение относится к порошковой металлургии и может быть использовано для армирования различного износостойкого инструмента. Способ включает приготовление шихты, прессование и спекание в засыпке, при этом шихту готовят из соединений, выбранных из группы, состоящей из карбидов, оксикарбидов, карбонитридов, нитридов с добавлением сталей или сплавов, содержащих элементы, способные испаряться в процессе спекания, а спекание проводят в вакууме при 1200 - 1500 o С с выдержкой 10 - 300 мин, при этом одна из поверхностей прессовки свободна от засыпки. Изобретение позволяет получить композиционный материал с градиентной структурой, обладающий повышенной твердостью, прочностью и износостойкостью рабочей поверхности изделия. 1 табл.
Patent RU-2163670-C1 (RU)
Inventor: KIRILLOV N G
IPC: F04F5/54
Filed: 1999-10-26
Granted: 2001-02-27
Abstract: FIELD: heat power industry. SUBSTANCE: invention is related to generation of heat and power with use of steam-and-water plants with high-temperature sources of heat and is intended for employment in the capacity of combined systems simultaneously generating electric power and heat. Heat of source 3 of heat is removed with the aid of heat transfer agent circulating over circuit 1. Thanks to heat exchange with heat transfer agent condensate evaporates in steam generator 5 with formation of steam and then is overheated with increase of pressure in heat exchanger-preheater 4. Steam expands in turbine 7 and work usefully converting electric power with the help of electric generator 8. From turbine 7 steam goes to low-pressure steam-and-power pump-preheater 9 simultaneously with water from heat users 17 where is condenses and later condensate is fed into high-pressure steam-and-power pump-preheater 12. Steam is supplied over line 10 through regulating valve 11 into steam-and-water pump-preheater 12 at same time with condensate. In steam-and-water pump-preheater 12 steam and condensate are intensively mixed with subsequent generation of heated condensate of high pressure and temperature. Owing to this pressure heated condensate is supplied into steam generator 5 and to heat users 17. Non-return valves 13, 14 and final-control valve 16 are meant to control direction of flow and number of working media. EFFECT: enhanced operational efficiency of plants thanks to reduced consumption of power for plant auxiliaries, reduced mass and size characteristics of plant, provision for simultaneous generation of power and heat. 1 cl, 1 dwg
Patent BR-PI0403618-C1 (BR)
Title: conjunto de alavancas e rodas flutuantes e especiais
Inventor: ARAUJO MILTON MAIA DE
IPC: F03B7/00
Filed: 2004-07-15
Abstract: "CONJUNTO DE ALAVANCAS E RODAS FLUTUANTES E ESPECIAIS". A presente invenção pode ter seus elementos montados de forma que executem os movimentos de girar e flutuar entre dois pontos de apoios, sendo um fixo e o outro móvel, situados em um segmento de reta imaginário que passa pelo centro de gravidade que os atraem. O segmento de reta imaginário pode ter inicio no ponto de apoio fixo ou no ponto de apoio móvel, desde que ele seja o ponto de apoio mais afastado do centro de gravidade que os atraem. Com esse conjunto de alavancas e rodas flutuantes e especiais pode-se montar um conjunto multiplicador de força e velocidade composto pelos conjuntos de eixos/rodas/cruzetas (ou eixos/rodas/alavancas flutuantes e especiais ou eixos/rodas/rodas flutuantes e especiais) e o conjunto eixos/rodas/trilhas e estabelecer um sistema de geração de energia por meio de eixos transportando carga conjugados com alavancas e rodas flutuantes e especiais, e transformar a energia potencial gravitacional latente existente em todo corpo que esteja ou não em estado de inércia, em energia potencial gravitacional e velocidade, trabalho, energia cinética e outras. Esse sistema de geração de energia pode depender de energia proveniente de outra fonte para entrar em funcionamento. Não é poluente ao meio ambiente, nem a atmosfera, e pode ser montado ou construído junto ao centro consumidor. Ocupa pequeno espaço físico e os elementos da natureza usados como energia potencial permanecem no mesmo estado em que se encontram, não sofrem desgastes, transformações ou qualquer tipo de alteração durante seu uso. é extremamente económico e simples de ser montado. A energia produzida pode ser usada onde quer que o homem vá e dela necessite.
Patent BR-PI0500913-C1 (BR)
Title: contador programável portátil para musculação
Inventor: BUENO FLAVIO CRUSIUS
IPC: A63B24/00
Filed: 2005-03-21
Abstract: "CONTADOR PROGRAMáVEL PORTáTIL PARA MUSCULAçãO". Referindo-se particularmente ao desenvolvimento de um contador programável portátil para musculação, referindo-se particularmente ao dispositivo que se pode facilmente transportar, sendo semelhante a um equipamento de bolso, onde mencionado aparelho executa tarefas de controle e gerenciamento de exercicios físicos, capaz de aceitar uma determinada programação que controle numericamente as séries e repetições, sinalizando para o usuário o final da série que esteja realizando, o final do número de repetições e marque o início e o final do tempo de descanso entre cada uma das séries, fornecendo ainda a quantidade de calorias que o exercício demanda, os batimentos cardíacos do usuário e função relógio e informando em um display esses indicadores, sendo que esse controlador seja capaz de receber um comando por digitação, por intermédio de senha ou por outro meio conhecido.
Patent AU-2010248022-C1 (AU)
Title: Quaternary ammonium amide and/or ester salts
Inventor: STEVENSON PAUL R
IPC: C10L1/224
Filed: 2010-05-06
Granted: 2020-01-16
Abstract: The invention relates to quaternary ammonium amide and/or ester salts and their use as additives, including their use in fuels, such as diesel fuel. The invention particularly relates to the use of quaternary ammonium amide and/or ester salts as detergents in diesel fuels.