baber/WOPTO huggingface dataset:
Patent RU-2172225-C1 (RU)
Title: Apparatus for applying heat insulation coatings
IPC: B22C23/02
Filed: 2000-08-17
Granted: 2001-08-20
Abstract: FIELD: foundry, namely centrifugal casting of cast iron rolls. SUBSTANCE: apparatus is designed for applying heat insulation coatings onto casting molds being bodies of revolution. Apparatus includes disc with drive shaft, vessel for heat insulation coating mounted on rod, valve arranged in lower portion of vessel. Vessel and valve are in the form of mutually joined cylinders; each cylinder has coaxial outer layer of rigid material and inner layer of elastic material. Through outer layers of cylinder compressed air is fed to gap between layers. There are sealed charging openings in upper portion of vessel. Apparatus includes discharging cone with conicity degree (1: 0.45) -(1:0.55) and device for controlling gap between cone and disc. Relation of diameters of discharging cone and disc d1/d2=0.08-0.12; gap Δ between cone and disc is equal to (0.003-0.01)d2. Use of cone provides uniform feed of coating onto disc and regular thickness of coating on surface of casting mold. EFFECT: enhanced quality of castings. 2 dwg
Patent RU-2177022-C1 (RU)
Title: Natural gas-into-acetylene pyrolysis process involving electric arc energy
Inventor: DOBRYSHEV V V
IPC: C10G15/08
Filed: 2000-09-05
Granted: 2001-12-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: when performing electric-arc pyrolysis of natural gas at average temperature 1650 C, mixture of hydrogen with part of natural gas is fed at volume ratio (0.2-1):1 into anodic and cathodic parts of electric-arc heater, and the rest of raw material (70% of its total amount) is preheated to 600 C and fed into collision zone for heated anodic and cathodic flows at the reactor inlet, while maintaining total volume ratio of natural gas and hydrogen passed through reactor equal to or higher than 1.5:1. As hydrogen source, a part of tail hydrogen-containing gases can be used, which are formed after cleaning pyrolysis gases to remove carbon black, tars, acetylene homologues, and separation of acetylene from the latter. EFFECT: reduced power consumption, reduced carbon black formation, and prolonged continuous running of plasmotron and reactor. 2 cl, 2 ex
Patent RU-2179829-C1 (RU)
Title: Laparolift wound dilator
Inventor: SUNGATULLIN A G
IPC: A61B17/02
Filed: 2000-12-13
Granted: 2002-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has hook and lift mechanisms. The lift mechanisms have pivoted fixing member, horizontal cantilever, screw and nut and upright for fixing it to operation table. Flexion-tension and rotation movements are excluded between lift mechanism members both in the hook-to-nut connection area and in the screw-to-upright connection area. Supporting plane of the hook is 30 deg deflected in horizontal plane. This deflection enables one to bring lift mechanisms aside from operation action field. The screw is laterally truncated to prevent rotation. Groove-like arrest member is available in the hook-to-nut connection area. EFFECT: enhanced effectiveness in elevating abdominal wall and making access for performing laparoscopic intervention without gas. 2 cl, 4 dwg
Patent RU-2175329-C1 (RU)
Inventor: GLUKHOVSKOJ V S
IPC: C08F236/10
Filed: 2001-01-25
Granted: 2001-10-27
Abstract: Изобретение относится к получению каучуков для производства шин с высокими эксплуатационными характеристиками. (Со)полимеризацию соответствующих мономеров проводят в среде углеводородного растворителя в присутствии каталитического комплекса, полученного взаимодействием хлористого этила с дисперсией лития в мол. соотношении 1 : 2,05 - 2,10 при 50 - 60 o C с последующим введением мономера: этилена, бутадиена, изопрена, пиперилена, стирола или смеси бутадиена и стирола, - при мол. соотношении 0,25 - 1,00 : 1; алкоксида натрия - продукта взаимодействия N', N', N', N'-тетра(β-оксипропил)-этилендиамина с дисперсией натрия в мол. соотношении 1 : 4,05 - 4,10 при 98 - 100 o C; полярного модификатора - триэтиленгексаметилтетрамина или тетраэтиленгептаметилпентамина в мол. соотношении активные литий : натрий : указанный модификатор 1 : 0,3 - 1,0 : 0,3 - 1,0, при дозировке 0,2 - 2,0 • 10 -3  моль активного лития на 100 г полимеризуемых мономеров. Перед подачей указанного комплекса возможно введение диметиламина или диэтиламина в мол. соотношении активный литий : указанный алкиламин 1 : 0,5 - 1,0, а по окончании (со)полимеризации - сочетающего агента - тетраэтоксисилана или четыреххлористого кремния в мол. соотношении активный литий : указанный сочетающий агент 1 : 0,18 - 0,25. 1 з.п. ф-лы, 6 табл.
Patent RU-2179869-C1 (RU)
Inventor: ANTONOVA G A
IPC: A61N5/067
Filed: 2001-03-30
Granted: 2002-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has adapter unit, terminal unit having laser radiator, N infrared photodiodes, photodetector manufactured as transistor and waiting multivibrator, power supply source for feeding infrared photodiodes with pulsating current stabilizers, laser radiator power supply source, microcontroller, unit for switching operation modes, acoustic signal unit, photo-indication unit, terminal chambers. EFFECT: low cost, weight and small dimensions; enhanced reliability in detecting infrared radiation. 2 dwg
Patent RU-2180182-C1 (RU)
Title: Coin
Inventor: VORONOV V S
IPC: G01C17/00
Filed: 2001-04-10
Granted: 2002-03-10
Abstract: FIELD: circulation of currency. SUBSTANCE: coin or coin parts are manufactured from ferromagnetic substance, which is magnetized so that pole connecting line is extending in parallel or coincides with one of straight lines lying in plane extending parallel to coin sides and intersecting coin center of gravity. Pattern of circular degree scale with pointed out directions and designations of main rhumb lines is applied to coin face side so that center of circular degree scale is aligned with coin center of gravity, south and north rhumb lines coincide with like poles of ferromagnetic substance. Circular centering slot is formed on reverse side of coin to provide for putting coin on vertical needle-type support for free rotation of coin about axis of vertical support tangential with respect to inner surface of circular centering slot at point, which is aligned with coin center of gravity. Coin is used for in-cash circulation of money. Emission gain is provided by imparting novel consumer qualities, that is, compass, to coin. EFFECT: simplified structure and manufacture method and improved consumer qualities. 2 dwg
Patent RU-2178134-C1 (RU)
Inventor: BIKCHENTAEV R M
IPC: F28C1/00
Filed: 2001-04-19
Granted: 2002-01-10
Abstract: FIELD: optimization of moisture trapping process in counterflow chimney0type and vertical cooling towers. SUBSTANCE: cooling tower water trap has lattice of vertical U-shaped plates with rectilinear vertical end sections engageable with plates; middle rectilinear inclined sections are provided between vertical sections; radii of engagement of end sections may be similar and/or different; they ratio ranges from 0.5 to 1.5; radii of engagement of end sections and radius of engagement of middle sections may be similar and/or different and their ratio ranges from 0.2 to 1.0; angles of inclination of middle sections to vertical may be similar and/or may be different and may be equal to 15-75 deg. ; ratio of length of end sections ranges from 0.5 to 1.5 and they may and/or may not lie in one vertical plane; ratio of length of end section to length of middle section ranges from 0.1 to 0.8 and ratio of width of plate profile to its height ranges from 0.25 to 0.8. EFFECT: enhanced rigidity of plates and lattice as a whole; reduced aerodynamic drag of water trap; increase of efficiency by 10 to 15 %. 3 dwg
Patent RU-2196972-C1 (RU)
Inventor: TAVRIN V JU
IPC: G01N3/317
Filed: 2001-04-25
Granted: 2003-01-20
Abstract: FIELD: testing parts by three-dimensional impact of dense plasma. SUBSTANCE: test facility using superhigh-intensity electromagnetic fields has bank of capacitors connected to switching discharger and to external coaxial electrode; discharger is connected to internal coaxial electrode and both electrodes are spaced apart by means of insulation. External electrode is made in top part in the form of hemisphere and internal one, in the form of hollow truncated cone; interelectrode space is contracted towards point of arc plasma focusing in radial and axial dimensions; electrodes are provided with radial slits and bank of capacitors is connected to electrodes symmetrically and axially. Said facility ensures synchronization of creeping discharge followed by its point collapse. EFFECT: enhanced operating reliability of plasma impact test facility. 1 dwg
Patent RU-2196474-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-08-06
Granted: 2003-01-20
Abstract: Изобретение относится к пищевой промышленности. Измельченные жировые, белковые и углеводные компоненты смешивают с водой и минеральной добавкой. Нагревают, гомогенизируют, вводят панкреатин, делят на две части, одну из которых подвергают ферментолизу, сушат обе части, дробят. Перемешивают при введении препарата, полученного путем последовательного экстрагирования биомассы микромицета Saprolegnia parasitica неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком и восстанавливают водой перед использованием. Изобретение обеспечивает повышение качества целевого продукта.
Patent RU-2208261-C1 (RU)
Title: Газоразрядная индикаторная панель постоянного тока
Inventor: IVLJUSHKIN A N
IPC: H01J17/49
Filed: 2001-10-18
Granted: 2003-07-10
Abstract: Изобретение относится к электронной технике и может быть использовано при создании индикаторных устройств для отображения телевизионной информации. Технический результат - повышение яркости и однородности свечения ячеек индикации - достигается за счет введения в ячейки индикации дополнительных диэлектрических барьеров, на которых расположены электроды одной из систем ГИП, при этом дополнительные диэлектрические барьеры разделяют люминофорное покрытие в ячейках индикации на две части. 1 ил.
Patent RU-2207630-C1 (RU)
Title: Method for forming signals of fire alarm and apparatus for performing the same
Inventor: SAVUSHKIN V A
IPC: G08B19/00
Filed: 2002-07-30
Granted: 2003-06-27
Abstract: FIELD: fire alarm signaling systems. SUBSTANCE: method for forming fire alarm signals comprises steps of detecting in monitored zone degree of smoking up exceeding standard value by means of pickup of first set of pickups; simultaneously at detecting increased degree of smoking up detecting presence or absence of human being in monitored zone by means of pickup of second group of pickups; forming fire alarm signal at simultaneous detection of increased degree of smoking up and absence of human being in said zone. Apparatus for forming fire alarm signals includes smoke pickup and in addition it includes movement pickup and switching unit whose control inlet is connected to outlet of movement pickup and whose signal inlet is connected to outlet of smoke pickup. Outlet of switching unit is connected to outlet of apparatus. EFFECT: enhanced reliability of forming fire alarm signals, lowered possibility for forming false alarm signals. 4 cl, 3 dwg
Patent RU-2210251-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves preparing raw material; preparing syrup with the use of sugar, pectin and aqueous extract of oat grass; adding citric acid, sodium lactate and preparation produced from Mortierella reticulata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline and water, with following joining of first extract with solid residue, said components being used in predetermined amounts; pouring resultant mass; forming; drying and packing ready products. EFFECT: obtaining of base product with wider range of prophylactic properties by providing substances with different vitamin activity.
Patent RU-2227561-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-04-27
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of fruit jellies and is dealt with food-processing industry, in particular with its confectionery branch. To produce fruit jellies a syrup is cooked using sugar, pectin and a water extract of corn stigmata. Then at dressing, the syrup is added with a citric acid, sodium lactate and a preparation produced from a biomass of Montierella parvispora micromycet according to the a given technology. Then the biomass is cast, molded, dried and the finished products packed. The invention ensures production the fruit jellies with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties. EFFECT: the invention ensures production of the fruit jellies with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties.
Patent RU-2224275-C1 (RU)
Inventor: GAVRILOV V I
IPC: G02F1/1503
Filed: 2002-09-26
Granted: 2004-02-20
Abstract: Изобретение относится к области устройств, обеспечивающих изменение цвета под воздействием электрического тока, а именно к электрохромному устройству и способу его изготовления. Описывается способ изготовления электрохромного устройства, содержащего, по меньшей мере, два электрода, по меньшей мере, один их которых является оптически прозрачным, при этом герметично замкнутое пространство между электродами заполнено электрохромным составом. Получают исходный электрохромный состав в виде электрохромной дисперсной системы, содержащей, по меньшей мере, суспензию и/или коллоид, при этом в указанной системе дисперсионной средой является электрохромный раствор, содержащий жидкий растворитель, катодную составляющую и анодную составляющую, а дисперсной фазой - высокодисперсный полимер, осуществляют деаэрацию исходного электрохромного состава для удаления растворенного кислорода и воздуха, внесенного с высокодисперсным полимером, заполняют замкнутое пространство между электродами деаэрированным исходным электрохромным составом, осуществляют герметизацию замкнутого пространства между электродами. Также описывается электрохромное устройство, содержащее, по меньшей мере, два электрода, по меньшей мере, один из которых является оптически прозрачным, при этом пространство между электродами герметично замкнуто и заполнено электрохромным составом, полученное вышеописанным способом. Техническим результатом является получение электрохромного устройства, работающего в условиях длительного поддержания окрашенного состояния, а также в условиях воздействия повышенных управляющих напряжений и смены полярности электродов, проявляющееся в увеличении времени сохранения равномерности окрашивания и обесцвечивания, особенно для электрохромного устройства с большой площадью рабочей поверхности. 2 с. и 19 з.п. ф-лы, 2 ил.
Patent RU-2228082-C1 (RU)
Inventor: DONCHENKO L V
IPC: A23L21/10
Filed: 2002-09-26
Granted: 2004-05-10
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of the fruit jellies and is dealt with food-processing industry For production of the fruit jellies the syrup is prepared with usage of sugar, pectin and a water extract out of a mixture of flowers of amomile pharmaceutical, leaves of peppermint, yarrow, beggars-ticks grass, leaves of plantain major, way-grass, flowers of calendula pharmaceutical and xanthium grass. At dressing the syrup is added with citric acid, sodium lactate and a preparation produced out of a biomass of micromycet of Mortierella dichotoma according to the given technology. Then the product is cast, molded, dried and the finished products packed. That allows to produce the target product with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties. EFFECT: the invention ensures production of the fruit jellies with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties. 1
Patent RU-2223981-C1 (RU)
Title: Prepreg
Inventor: LAPITSKIJ V A
IPC: C08J5/16
Filed: 2002-10-17
Granted: 2004-02-20
Abstract: FIELD: structural materials. SUBSTANCE: invention relates to prepregs based on reinforcing and epoxide binders and may be used as high- strength and heat-resistant structural material in transport machinery construction, electrical engineering, aerospace industry, as well as fabrication of slider bearings operated under especially heavy-duty conditions. Prepreg contains resin portion of binder, which is interaction product of tetraglycidyl derivative of 3,3'-dichloro-4,4'- diaminodiphenylmethane, benzoguanamine, and 4,4'-dihydroxydiphenylsulfone in combination with aromatic amine as hardener and, as reinforcing filler, various-interlacing coal cloth or glass cloth or nonwoven materials with parallel fiber arrangement. All components are taken in specified proportions. EFFECT: improved strength characteristics at 200-300 C and antifriction properties. 2 tbl
Patent RU-2227971-C1 (RU)
Title: Auger-separator
IPC: A01C3/00
Filed: 2002-10-17
Granted: 2004-05-10
Abstract: FIELD: public services; agriculture. SUBSTANCE: invention can be used for separation of domestic sewage masses and farmyard manure into liquid and thick fractions at animal and poultry farms. Proposed auger-separator contains perforated or solid housing with charging and discharging devices and auger installed inside housing and rotating on shaft under action of drive. Said auger has constant or decreasing to discharging device pitch of flight blades. Auger shaft is installed on supports with bearings spring-loaded relative to housing and providing tight gapless contact of outer surface of auger flights with perforated bottom of housing or perforated removable insert of solid housing. EFFECT: provision of complete and regulated separation of liquid fraction without clogging of perforations to get less damp thick fraction. 4 cl, 13 dwg
Patent RU-2230189-C1 (RU)
Inventor: GOLDOBIN V A
IPC: E21C37/00
Filed: 2002-11-05
Granted: 2004-06-10
Abstract: FIELD: hydraulic percussive devices engineering. SUBSTANCE: according to first variant, device has body, striker, straight drive chamber and reciprocal drive chamber formed between the body and the striker, controlling channel in the body, connected to reciprocal drive chamber at the end of striker reciprocal drive, hydraulic dispensing device for connecting straight drive chamber to liquid loss source, accumulator and reciprocal drive chamber at the end of striker reciprocal drive, and after its delay before reciprocal drive start and reaching given pressure value P 3  of the system concurrently with discharge into the tank. Between striker and body an additional chamber is formed, which is in constant connection to tank inlet. This chamber on straight drive of striker is connected to controlling channel in the body when the pressure value of operation fluid in the system is less than value of P 3 . Hydraulic dispensing device is a hydraulic control valve, first control chamber of which is in constant connection to liquid loss source, accumulator and reciprocal drive chamber, and second control chamber of which is in constant connection to controlling channel in the body and which is spring-loaded with force equal to force in first controlling chamber when operation liquid pressure is equal to value P 3 . According to second variant of construction, hydraulic dispensing device in the device is a hydraulic control valve and an additional chamber is formed between the striker and the body, which is in constant connection to first controlling chamber of hydraulic control valve through controlling chamber in the body. Second controlling chamber of hydraulic control valve is spring-loaded with a spring with force equal to force in first controlling chamber when pressure of operation liquid in the system is equal to value of P 3 . Additional chamber at the end of reciprocal drive of striker is connected to tank discharge inlet, and at the end of straight drive of striker when the system pressure is less than P 3  value, it is connected to liquid loss source, accumulator and reciprocal drive chamber. EFFECT: increased operation effectiveness, increased percussion energy, increased power and performance factor due to change of operation mode of hydraulic dispensing device. 2 cl, 2 dwg
Patent RU-2228944-C1 (RU)
Inventor: NIKITINA N N
IPC: B32B27/20
Filed: 2002-12-18
Granted: 2004-05-20
Abstract: FIELD: insulation materials. SUBSTANCE: invention provides two-layer material with polyethylene substrate and thermoplastic adhesive layer, which can be used for insulating underground pipelines. Object of invention is to widen reserve of heat- shrinkage layered adhesive tapes, to create the one based on cross-linked polyethylene and having adhesive layer based on ethylene copolymer, which would have high adhesiveness for metal. Tape according to invention comprises protective and adhesive layers, the former being polyethylene tape electronically and chemically modified to absorption of dose 25-50 MRad and oriented in lengthwise direction by 25-75% and the latter containing composition based on ethylene copolymer completed by polyisocyanate modifier and mineral filler. In particular, ethylene copolymer is composed of two ethylene/vinyl acetate copolymers differed by content of vinyl acetate groups by 5 to 20% and additionally contains third ethylene/vinyl acetate copolymer with 27-30% vinyl acetate groups and melt flowability index 15-30 g/10 min. All components are taken in specified proportions. EFFECT: widened reserve of anticorrosive tapes with elevated adhesive strength for metal. 2 tbl
Patent RU-2238491-C1 (RU)
Title: Сушильная камера
Inventor: MANBEKOV R R
IPC: F26B9/06
Filed: 2003-04-01
Granted: 2004-10-20
Abstract: Изобретение относится к области обработки древесины. В герметичной ванне сушильной камеры, имеющей термоизолированный корпус и съемную крышку в виде металлической рамы с натянутой на нее термостойкой резиновой мембраной, размещены сообщающиеся между собой рабочая и дополнительная емкости с парафином в качестве жидкого рабочего теплоносителя. Система его нагрева выполнена комбинированной и содержит электрические нагревательные элементы и теплообменник, выполненный в виде заполненного внешним теплоносителем труб. В дополнительной емкости хранится парафин, а в рабочей происходит сушка штабеля древесины, уложенной на основание послойно через стальные прокладки, выполненные преимущественно в виде решеток. Сушка с одновременной пропиткой древесины происходит в среде горячего парафина с использованием вакуумного насоса и внешнего теплового конденсора. В рабочей емкости могут быть обеспечены также режимы вытяжки парогазовой смеси, проветривания и пропаривания древесины с помощью вентиляторов. Сочетание использования вакуума и комбинированной системы нагрева древесины в парафине уменьшает энергопотребление сушильной камеры и одновременно ускоряет процесс сушки и повышает качество высушиваемой древесины. 8 з.п. ф-лы, 1 ил.
Patent RU-2240457-C1 (RU)
Title: Vehicle differential
Inventor: PARFENOV V A
IPC: F16H48/08
Filed: 2003-05-12
Granted: 2004-11-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in vehicle transmissions to improve lubricating conditions. Planet pinions 3 resting by end faces on case are installed on shafts in case 1 of differential provided with lubricating ports 5. Oil receivers 6 opening to shafts of planet pinions 5 are made on end face-supporting surfaces of planet pinions. Such position of oil receivers provides delivery of lubricating liquid under unfavorable conditions of operation of differential, for instance, when one of its side gears is motionless. 
     EFFECT: increased service life, improved reliability of differential owing to improved conditions of lubrication. 
     3 dwg