baber/WOPTO huggingface dataset:
Patent RU-2161646-C1 (RU)
Title: Способ производства пива
Inventor: KHNYKIN A M
IPC: C12C11/00
Filed: 2000-04-25
Granted: 2001-01-10
Abstract: Изобретение относится к пищевой промышленности и касается производства пива. Готовят первую варку сусла согласно технологическому процессу, принятому на пивоваренных заводах малой мощности, например, настойным способом, охлаждают до 5 - 7 o С известным способом. Замораживают до твердого состояния при температуре (-8) - (-12) o С. Готовят вторую варку сусла и охлаждают до 5 - 7 o С и проводят главное брожение. На 5 - 7 сутки от начала главного брожения молодое пиво замораживают при температуре (-8) - (-12) o С до твердого состояния. Температуру главного брожения поддерживают путем внесения в бродящее сусло замороженного сусла первой варки. Третью варку сусла охлаждают известным способом до 5 - 7 o С, проводят главное брожение, причем на первых этапах главного брожения необходимую температуру процесса поддерживают путем внесения в сбраживаемую среду замороженного до твердого состояния сусла, а на 5 - 7-е сутки от начала главного брожения - путем внесения в сбраживаемую среду замороженного до твердого состояния молодого пива. Расход замороженных промежуточных продуктов составляет 9 - 16% к количеству сбраживаемой среды. В конце главного брожения осевшие дрожжи отделяют и полученное молодое пиво направляют на дображивание, температуру которого поддерживают с помощью теплопроводящих поверхностей. Это позволяет упростить и удешевить процесс приготовления пива, снизив его себестоимость в среднем на 8 - 10%. 1 з.п. ф-лы.
Patent RU-2186115-C1 (RU)
Title: Saturator for beet sugar industry
Inventor: KOBELEV N S
IPC: C13B20/04
Filed: 2000-11-01
Granted: 2002-07-27
Abstract: FIELD: sugar industry. SUBSTANCE: saturator has vertical housing equipped with process branch pipes and having square section. Gas distributing device is positioned above housing conical bottom. Sugar-containing solution supplying and distributing device is located in upper part of housing. Grid is positioned for vibration under said device in space above juice. Vertical perforated corrugated plates defining channels narrowing and widening in vertical plane are fixed above grid. Housing wall internal surface is equipped with curved grooves longitudinally extending from grid attachment place to solution supplying device. Said grooves serve for turbulizing solution in the region adjacent to housing wall. Saturator is used for processing sugar- containing solution with saturating gas. EFFECT: increased carbon dioxide utilization coefficient and improved filtration-sedimentation properties of saturated sugar-containing solution. 2 dwg
Patent RU-2188327-C1 (RU)
Inventor: LJAKHOVSKIJ S N
IPC: F01P7/02
Filed: 2000-12-29
Granted: 2002-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to methods of cooling of internal combustion engines and cleaning of cooling air. Proposed method comes to the following: with engine operating, its shaft drives through clutch a hydraulic pump of positive displacement drive which, in its turn, drives hydraulic motor with fan making cooling air pass through radiator. Speed of fan is changed by adjusting positive displacement drive depending on engine temperature conditions. If engine is used on agricultural machine, necessity arises to clean radiator or its grille from trash. For this purpose direction of fan rotation is changed for a short period by reversing hydraulic motor. Simultaneously positive displacement hydraulic drive is adjusted to provide maximum speed of rotation of hydraulic motor with fan and create maximum possible air head to blow out trash accumulated on radiator grille. EFFECT: improved efficiency of cleaning of cooling system radiator. 2 cl, 2 dwg
Patent RU-2175855-C1 (RU)
Inventor: ISHCHENKO A I
IPC: A61B17/04
Filed: 2001-01-22
Granted: 2001-11-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has tube having sharp end for piercing tissues, pusher member and suture-making unit having ligature thread and locking member at the operation end. The pusher is connected to the suturing means or has cross-section for the suturing means arranged in parallel to it. The locking member is elongated member mounted in tube together with the ligature thread. It is connected to the ligature thread in its middle part or damping member like elastic bushing connected to the ligature thread in its middle part or fixing member manufactured from material possessing shape memory properties like rubber or titanium nickelide or springy harpoon. EFFECT: improved interaction conditions between tissue and the working part; improved surgical intervention results. 6 cl, 9 dwg
Patent RU-2185420-C1 (RU)
Inventor: DANILOV V N
IPC: C10L5/44
Filed: 2001-03-29
Granted: 2002-07-20
Abstract: FIELD: solid fuels. SUBSTANCE: invention relates to processing of industrial woodworking wastes and can be used in fabrication of environmentally safe briquettes for household needs. Wood waste is crushed to fractions no greater than 39 mm in size and dried to 18-20% moisture. A part of resulting mass is converted into charcoal and the other part is crushed into chips 1-8 mm long. The latter are dried in absence of oxygen to 180-210 C until 3-7% moisture is attained. Hot dried chips are mixed with charcoal and resulting mix is preliminarily pressed and then compacted at 190-250 C into briquettes with density 1150-1400 kg/cu.m, which are further covered with protective coating. EFFECT: enhanced process efficiency. 4 cl, 2 dwg
Patent RU-2197645-C1 (RU)
Title: Liquid-gas jet device
Inventor: TSEGEL SKIJ V G
IPC: F04F5/04
Filed: 2001-06-25
Granted: 2003-01-27
Abstract: FIELD: jet facilities. SUBSTANCE: active nozzle at side of its inlet is furnished with distributing chamber with holes in its side wall. Holes are made slot-like, with width of each slot-like hole of distributing chamber is form 0.502 to 1.8 of diameter of minimum passage section of liquid feed nozzle, and distance from outlet section of nozzle to beginning of slot-like holes is from 3 to 300 diameters of minimum passage section of liquid feed nozzle. Hydrocarbon containing liquid, viscosity from 0.7 to 30 cSt and density from 500 to 1200 kg/m 3  is used as working liquid. EFFECT: increased efficiency of liquid-gas jet device. 4 cl, 3 dwg
Patent RU-2188069-C1 (RU)
Title: Reactor for catalytic dehydrogenation of hydrocarbons
Inventor: KOTEL NIKOV G R
IPC: C07C5/333
Filed: 2001-11-08
Granted: 2002-08-27
Abstract: FIELD: units for catalytic dehydrogenation of hydrocarbon, radial reactors, in particular; chemical and petrochemical industries. SUBSTANCE: proposed reactor has cylindrical housing and basket with catalyst which is mounted coaxially; this basket consists of inner and outer perforated cylinder; reactor is also provided with fairing made in form of cone-shaped body of revolution located in inner perforated cylinder; said body of revolution consists of three parts: cylindrical part at base whose height is equal to 0.02-0.25 L; hemispherical part at vertex whose height is equal to 0.005-0.05 L and middle part at  , where R т  is radius of present section of middle part of body of revolution; R in  is radius of inner perforated cylinder; h is distance between vertex of body of revolution and its present section; L is height of body of revolution. Cross-section area of catalyst basket is equal to 0.5 to 6 cross-section areas of inner perforated cylinder. Cross- section area of space between housing and outer perforated cylinder is equal to 1 to 5 cross-section areas of inner perforated cylinder. Free section area of perforation of inner cylinder is equal to 1-20 cross-section areas. Free section area of perforation of outer cylinder is equal to 0.5-6 free section areas of perforation of inner cylinder. EFFECT: enhanced efficiency of press due to smooth distribution of flow of reaction mixture; improved quality of final product. 5 cl, 1 dwg
Patent RU-2211421-C1 (RU)
Inventor: NIKULIN A I
IPC: F27B3/14
Filed: 2002-01-08
Granted: 2003-08-27
Abstract: Изобретение относится к черной металлургии, в частности к устройству дуговых сталеплавильных печей. Футеровка состоит из водоохлаждаемых трубчатых панелей в виде спиралей и огнеупорной кирпичной кладки. Водоохлаждаемые панели расположены со стороны внутренней поверхности кладки в пазах, образованных четными и нечетными рядами кирпичей, с глубиной, равной 1,10-1,25 диаметра трубы. Отношение площади тепловоспринимающей поверхности труб к площади поверхности огнеупорной кладки составляет 0,3-0,5. Технический результат - повышение стойкости футеровки печи за счет увеличения эффективности охлаждения при снижении энергетических затрат на выплавку металла. 2 ил.
Patent RU-2222783-C1 (RU)
Inventor: EGOROV JU P
IPC: G01F3/20
Filed: 2002-05-06
Granted: 2004-01-27
Abstract: Изобретение относится к камерным счетчикам количества и может быть использовано для измерения расхода топлива двигателей автомобилей, тракторов, а также воды и химически активных жидкостей. Расходомер состоит из штуцеров для входа и выхода измеряемого потока, измерительной камеры, разделенной диафрагмой на две полости, распределителя потока в виде золотника, механизма привода распределителя от диафрагмы и счетчика ее ходов. Механизм привода содержит установленное на корпусе измерительной камеры коромысло, жестко соединенное с рычагом, который через толкатель и пластину связан с диафрагмой, жестко соединенной со штоком. С двух сторон коромысла расположены пружины, одна из которых взаимодействует со штоком, а вторая - с диафрагмой. Изобретение обеспечивает повышение точности измерения, в особенности при малых расходах, и не требует тарировки. 1 ил.
Patent RU-2225467-C1 (RU)
Inventor: ZIMMEN KRISTIAN
IPC: D02G1/04
Filed: 2001-01-24
Granted: 2004-03-10
Abstract: FIELD: textile industry, in particular, texturing of one or several threads. SUBSTANCE: method involves providing intensive twisting flow by using optimized air channels allowing at least part of former mechanical reels to be replaced. Main novel member is insertable twisting plate. False twisting nozzle has at least one plate used as insertable twisting plate with through channel part for thread and tangential channel, and at least one member with air supplying means extending in parallel with thread channel axis and engageable with insertable twisting plate for supplying air to accelerating channel. Method and apparatus provides twisting of individual thread or group of threads with selectable combination of S-shaped or Z-shaped twisting process. False twisting nozzle may be made in the form of units or as individual nozzle. EFFECT: increased efficiency in texturing of single or complex threads by providing intensive twisting flow. 26 cl, 39 dwg
Patent RU-2222911-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-08-29
Granted: 2004-02-10
Abstract: Изобретение относится к технологии консервации свежеубранного зерна. Поток зерна в виде падающего дождя обрабатывают потоком распыленной двуокисью углерода пропионовой кислоты с добавкой препарата, полученного из биомассы микромицета Mortierella indohii по заданной технологии. Изобретение позволяет повысить надежность хранения зерна.
Patent RU-2230968-C1 (RU)
Inventor: AJDUGANOV V M
IPC: F16L13/00
Filed: 2002-12-26
Granted: 2004-06-20
Abstract: FIELD: erection of high-pressure pipe lines by welding. 
     SUBSTANCE: steel end branch pipes are secured on external surface of pipe ends by means of friction locking joints. Ends of pipes and branch pipes are claded inside with inserts made from corrosion-resistance metal and insulated with sealant made form dielectric material at points of contact with pipes. 
     EFFECT: enhanced reliability. 
     4 cl, 1 dwg
Patent RU-2237391-C1 (RU)
Inventor: TAZMEEV A KH
IPC: H05H1/48
Filed: 2003-03-17
Granted: 2004-09-27
Abstract: FIELD: plasmochemistry, plasma material processing, and plasma engineering; plasma chemical reactors. 
     SUBSTANCE: device implementing proposed method and designed for production, analyses, and application of low-temperature plasma has flask and current lead in the form of plate with hole and pipe attached on underside for communication with hydraulic pump. Flask is filled with electrolyte. Current lead is immersed in electrolyte through depth h. Water-cooled solid-state anode is disposed above electrolyte in a spaced relation to the latter. Pipe connection running from electrolyte supply system is brought to flask. Current-lead hole and anode are spaced apart so that distance from hole edge to anode is minimum 10 mm. Procedures of electrolyte delivery from supply system and its discharged by means of hydraulic pump provide for keeping current lead within flask below electrolyte level. Upper layers of electrolyte above current lead flow toward hole and through the latter enter pipe connection communicating with hydraulic pump. Then discharge gap length is set by vertical displacement of anode, and after that discharge is initiated between electrolyte and electrode. Electrolyte functions as cathode and water-cooled electrode, as anode. Electrolyte vapors initially condense on cold electrode. The latter perspires and liquid condensate leaks down over its surface. In order to prevent ingress of droplets in discharge gap between electrolyte and electrode, initial current density should be set at minimum 0.5 - 0.6 A/cm 2 . At such low current density steam flows rather intensively from cathode to anode and forces liquid condensate film away from anode surface upwards thereby ensuring firing in glow discharge mode. 
     EFFECT: enlarged discharge gap variation range, enhanced electrode current, current density, and intensity of discharge. 
     2 cl, 1 dwg
Patent RU-2239811-C1 (RU)
Title: Стенд для диагностики тележек железнодорожных вагонов
Inventor: SLIVINSKIJ E V
IPC: G01M17/08
Filed: 2003-03-31
Granted: 2004-11-10
Abstract: Изобретение относится к области рельсовых транспортных средств и может быть использовано при техническом диагностировании состояния вагонных тележек. Стенд для диагностики тележек железнодорожных вагонов содержит фундамент, опорную плиту с конусной поверхностью, взаимодействующую с подобной поверхностью основания фундамента посредством тел качения и подпружиненную относительно последнего, установленные на фундаменте и опорной плите рельсы, которые совпадают по уровню в начальный момент диагностики, а также валы с опорными роликами, контактирующими с колесами колесных пар тележки вагона. При этом каждый из опорных роликов состоит из двух подвижных друг относительно друга частей, первая из которых в осевом направлении подвижно размещена на валу и подпружинена относительно него, а вторая, также с возможностью осевого перемещения, установлена на первой, причем вторая часть подвижно расположена в стакане, жестко закрепленном на валу, полость которого заполнена рабочей жидкостью и контактирует с дополнительным роликом осевого перемещения, расположенного на подвижной оси, жестко соединенной с поршнем пневмопривода. Данное изобретение направлено на расширение спектра имитационных воздействий на узлы и детали диагностируемой тележки, позволяющих анализировать динамику их нагружения при извилистом движении колесной пары. 3 ил.
Patent RU-2222845-C1 (RU)
Title: Field-effect transistor
Inventor: CHALYJ V P
IPC: H01L29/778
Filed: 2003-04-01
Granted: 2004-01-27
Abstract: FIELD: radio engineering; microwave devices and the like. SUBSTANCE: field-effect transistor structure based on Ga and Al nitrides incorporates substrate, Al y Ga 1-y N, insulating layer, channel layer, and Al x Ga 1-x N, barrier layer. Channel layer is made of Al z Ga 1-z N. where 0.12 > x .> 0.03, 1≥y≥x+0,1, being at boundary between channel and insulating layers and 1≥z≥x+0,1, between channel and barrier layers; channel layer thickness ranges between 3 and 20 nm, x, y, and z being molar fractions of Al in AlGaN composition. Insulating layer may be made of two sublayers, lower one adjacent to substrate has y at its boundary with the latter ranging between 0.5 and 0.7 and at its boundary with upper layer, between 0.7 and 1; upper layer has y at its boundary with lower layer ranging between 0.7 and 1 which monotonously reduces to y≤0,4. toward its boundary with channel layer. Barrier and/or insulating layers may have doping δ layer of silicon or oxygen. Field-effect transistor structure may have in addition AlGaON shielding layer covering barrier layer. EFFECT: enhanced degradation stability of device. 4 cl, 4 dwg
Patent RU-2246936-C1 (RU)
Title: Vitamin composition
Inventor: JANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: A61K31/375
Filed: 2003-05-19
Granted: 2005-02-27
Abstract: FIELD: pharmaceutical industry. 
     SUBSTANCE: ascorbic acid based vitamin composition contains magnesium stearate, ascorbic acid, and sodium ascorbate at ratio 2:3; mannitol and saccharose at ratio 1.445:1 in combination with other components (stearic acid and the like). Following proportions of ingredients are used: 58.2% ascorbic acid and sodium ascorbate, 1% magnesium stearate, and 40.8% other components. 
     EFFECT: improved characteristics without reduction in concentration of active substances, prolonged application time, improved appearance, and reduced use of constituents. 
     1 tbl, 11 ex
Patent RU-2237862-C1 (RU)
Inventor: KUZNETSOV V M
IPC: F42B39/00
Filed: 2003-06-16
Granted: 2004-10-10
Abstract: FIELD: military equipment, in particular, packages for storage and transportation of ammunition. 
     SUBSTANCE: the package for ammunition has a casing with a cover and beds with fixing devices positioned inside the casing, longitudinal and lateral shock absorbers. Halyards terminating in clips enveloping the casing and made in the form of belts with loops on each end are fastened on the bottom of the casing, one belt loop is installed in the other and has a limiting lug enveloping the latter. 
     EFFECT: reduced weight and lateral clearances, improved operating properties. 
     4 dwg
Patent RU-2230050-C1 (RU)
Inventor: ORLOVA M A
IPC: C05B7/00
Filed: 2003-07-07
Granted: 2004-06-10
Abstract: FIELD: chemical technology, fertilizers. SUBSTANCE: invention relates to technology for preparing complex mineral fertilizers, in particular, chlorine-free fertilizers by method of nitric acid decomposition of natural phosphates. Method involves the following stages. Ammonization of nitrate-phosphate solution is carried out firstly to pH 2.5-3.0 and then to pH 5.8-6.0. Prepared solutions are evaporated to the residual moisture value 0.4÷1.0% to obtain homogenous melts with a low viscosity index. NPK-fertilizer is granulated by prilling method using potassium sulfate as a potassium component that is added before prilling stage immediately. Method provides preparing NPK-fertilizer containing water-soluble sulfur and displaying the high agrochemical effectiveness. EFFECT: improved preparing method. 3 tbl, 1 ex
Patent RU-2250169-C1 (RU)
Title: Diesel locomotive bogie
Inventor: SLIVINSKIJ E V
IPC: B61K3/02
Filed: 2003-07-21
Granted: 2005-04-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to lubricators of flanges of diesel locomotive wheelsets. Proposed bogie of diesel locomotive consists of frame 1 with brackets 2 rigidly secured on frame and tie-rods 3 installed for movement. Tie-rods are connected by extension springs 4 and they carry movably installed cylindrical reservoirs 6 with lubricant. Toothed wheels rigidly secured on reservoirs interact with toothed racks 11 fixed on said brackets. Reservoirs with lubricant have holes 8 over their length with droppers providing getting of lubricant onto surface of wheel flanges, at least one hole for each wheel. 
     EFFECT: increased service life of flanges of bogie wheelsets. 
     3 dwg
Patent RU-2245933-C1 (RU)
Inventor: BATSHEV VASILIY IVANOVICH
IPC: C22B23/00
Filed: 2003-07-28
Granted: 2005-02-10
Abstract: Изобретение может быть использовано для извлечения никеля и кобальта из руд. Способ включает в себя грануляцию руд с серной кислотой в стехиометрическом количестве. Гранулы прокаливают при температуре 650-700°С в течение 2,5-3,0 часов, после чего проводят выщелачивание водой. Прокалку гранул ведут до содержания растворимого железа в пределах 1,0-3,9%. Гранулы перед прокалкой сульфатизируют при температуре 200-250°С в течение 1 часа, обеспечивается высокая степень извлечения металлов из окисленной никелькобальтовой руды, сокращение расхода серной кислоты и получение гранулированного сульфатизированного продукта, не разрушающегося при его выщелачивании водой. 2 з.п. ф-лы, 3 табл.
Patent RU-2249903-C1 (RU)
Title: Stator winding of dual-speed induction generator
Inventor: BOGATYREV N I
IPC: H02K3/28
Filed: 2003-09-01
Granted: 2005-04-10
Abstract: FIELD: electrical engineering. 
     
     
       SUBSTANCE: proposed stator winding has twelve pairs of concentrically disposed external single-layer coils and internal double layer coils in each pair, first phase including pairs 1, 4, 7, 10, second phase, pairs 3, 6, 9, 12, and third phase, pairs 5, 8, 11, 2 ; single- and double-layer coils of different pairs are differentially connected in each phase. First phase leads are taken from starting leads of single-layer coils of pairs 1, 3, 5. Second phase leads are formed from interconnected starting leads of double-layer coils and finishing leads of single-layer coils of pairs 2, 10, 12. Finishing leads of double-layer coils of pairs 1, 3, 5 form neutral point. Winding uses star or star-star connection and is connected to load and to field capacitors for different current frequency. Such design of winding makes it possible to build off-line power supplies for different current frequency at constant speed of drive motor. 
     
     
       EFFECT: enlarged functional capabilities. 
     
     
       1 cl, 4 dwg
Patent RU-2253726-C1 (RU)
Inventor: KAMYNIN JU A
IPC: E05B47/00
Filed: 2003-09-18
Granted: 2005-06-10
Abstract: FIELD: locks, particularly for operating or controlling locks or other fastening devices by electric or magnetic means. 
     SUBSTANCE: secrecy mechanism comprises case with key groove. spring-loaded blocker, shaft with arm and tang for lock mechanism operation and key with constant magnets are installed inside the case. Spring-loaded blocker has matrix with blind holes adapted for arranging blocking members. Blocking members are made of m-metal and formed as balls or bodies of revolution with parallel or inclined generating lines. Key groove is through and located transversely to shaft axis. Shaft carries dissymmetrical doubled eccentric member kinematically connected to blocker. Matrix has blind longitudinal cavities and extensions for coded grooves formed in blocker. Constant magnets of the keys are coaxial with coded blocker grooves and with matrix extensions. The case has spring-loaded key fixer. Key includes orifice for fixer receiving. 
     EFFECT: increased resistance to breaking-in. 
     4 dwg
Patent RU-2251551-C1 (RU)
Inventor: KIRICHENKO G N
IPC: C10M105/74
Filed: 2003-10-06
Granted: 2005-05-10
Abstract: FIELD: synthesis of lubricant oiliness addends. 
     SUBSTANCE: claimed method includes reaction of equimolar amounts of 1-(N,N-dimethylaminomethyl)-benzotriazol and O-(n-butyl)-O-(3,4,5-trithiatricyclo dez-8-yl-methyl))-dithiophosphoric acid at 80-100°C in toluene medium for 2-4 h to produce target product of general formula: 
       . 
     EFFECT: ash-free addend for lubricant oils processing under high pressure, in particular lubricant oiliness addend of improved antiscoring properties. 
     2 tbl, 1 ex
Patent RU-2252895-C1 (RU)
Inventor: BORMOTOV A G
IPC: B63B35/73
Filed: 2003-11-27
Granted: 2005-05-27
Abstract: FIELD: small-sized floating recreation facilities. 
     SUBSTANCE: water bicycle has hollow body with seat, load bearing member in form of V-shaped hydrofoil connected with handle-rods which are mounted on body and propulsor made in form of two tail cetacean fins. Levers, synchronizer and propulsor fins are interconnected by means of elastomer joints. Body, wing and fins are made from composite materials. 
     EFFECT: simplified construction and reduced mass; enhanced maneuverability and increased speed. 
     2 cl, 9 dwg