baber/WOPTO huggingface dataset:
Patent UA-64413-C2 (UA)
Title: Method of multiprobe neutron logging for determining the porosity and feature of saturation of a collector and the device for the realization of the method
Inventor: KULYK VOLODYMYR VASYLIOVYCH
Filed: 2003-05-27
Abstract: The invention refers to means of nuclear-physical investigations. The proposed method of multiprobe neutron logging for determining the porosity and feature of saturation of a collector consists in sounding rocks by fast neutron flux, determining the recording rate of slow neutrons at two different sounding distances, and calculating the porosity of the collector from the ratio between the said frequencies. To determine the feature of the collector saturation, above-thermal neutrons are recorded at the same sounding distances and in the same conditions as slow neutrons. For each sounding distance, the difference between the recording rates of slow and above-thermal neutrons as well as the ratio of the above-thermal neutron recording frequency to the said frequency difference is determined. These ratios are used to determine the degree of mineralization of fluid when the collector porosity is known. The device for realization of the method is placed in a protective housing and contains a stationary fast neutron source, two slow neutron detectors, and two above-thermal neutron detectors that are located at different distances from the neutron source. The above-thermal neutron detectors are arranged on the side relative to the neutron source that is opposite to the side where the slow neutron detectors are arranged, with the same distances as the distances between the corresponding slow neutron detectors. The invention provides an increasing of sensibility of logging
Patent RU-2176567-C2 (RU)
Inventor: KVASHNIN EH M
IPC: B08B3/02
Filed: 2000-01-10
Granted: 2001-12-10
Abstract: FIELD: food-processing, chemical and pharmaceutical industry. SUBSTANCE: apparatus has frame, table, at least one tubular nozzle engageable with cassette made in the form of two pipes of different diameters. Pipe of smaller diameter is positioned in pipe of larger diameter. Opening in lower part of cassette is adapted for receiving tray equipped with flexible container sealing member. Tray is made perforated. Diameter of openings corresponds to that of nozzles. EFFECT: simplified construction and wider operational capabilities by providing simultaneous washing and sterilizing of container. 2 cl, 5 dwg
Patent RU-2167108-C2 (RU)
Inventor: SOKOLOV D P
IPC: C02F1/40
Filed: 2000-02-10
Granted: 2001-05-20
Abstract: FIELD: water treatment equipment used in petroleum chemical industry, mechanical engineering, motor transport and other branches of industry. SUBSTANCE: apparatus has at least one biofilter, settler, circulating pump, spraying system, and sediment collector. Biofilter has cylindrical housing. Ring gear with lower toothed edge is mounted inside cylindrical housing on at least two rotating supports and on toothed wheel, which is positioned for rotation on drive shaft. Water intaking pipe is secured through tie-rods on pivot joints of ring gear. Scrapers are fixed to water intaking pipe. Apparatus of such construction may be used in management of closed cycle water supply system, when sewage water is cleaned from petroleum and petroleum-containing products, as well as from suspended particles. EFFECT: increased efficiency by intensified treatment of sewage water and reduced process costs. 9 cl, 5 dwg
Patent RU-2189350-C2 (RU)
Title: Method of free hydroxylamine aqueous solution preparing
Inventor: VATTSENBERGER OTTO
IPC: C01B21/14
Filed: 1998-08-04
Granted: 2002-09-20
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to preparing aqueous solutions of hydroxylamine no containing metal ions. Method of preparing free hydroxylamine an aqueous solution involves treatment of hydroxylammonium salt with ammonia or ammonium hydroxide by countercurrent in a stripping tower that results to release of hydroxylamine and the obtained solution is subjected for distillation fractionation for hydroxylamine an aqueous solution and salt fraction simultaneously. The claimed method is carried out simple under mild conditions under pressure from 5 to 300 kPa in a stripping tower and from 1 to 200 kPa in a distillation column. Method is characterized by a nonsignificant thermal loading, low concentration of hydroxylamine and short time stay in a process that provides a minimal danger of decomposition that is estimated to be about 4.4 wt.%. The yield of hydroxylamine is about 94 wt.%. EFFECT: improved method of preparing, increased yield. 11 cl, 2 dwg, 3 ex
Patent RU-2240688-C2 (RU)
Inventor: MAO LIDZUN
IPC: A23K50/15
Filed: 2000-04-05
Granted: 2004-11-27
Abstract: FIELD: agriculture, in particular, carbamide-based products released for predetermined controlled time period, may be used for producing of plant feeds and feed additives for animals. 
     SUBSTANCE: product includes particles or granules composed totally or prevailingly from carbamide or comprising carbamide in the vicinity or on outer surfaces of particles or granules, and moisture-impermeable coating defined by mutually permeable netted substance applied onto particles or granules. Coating is composed of product of reaction between carbamide and isocyanate reacting with carbamide, and products of reaction of excessive isocyanate with respect to amount thereof reacted with carbamide, alkyd resin and oil, having at least one double binder. Description of the invention also includes another version of said product, method of processing said particles for obtaining said product, method of feeding plants and method of feeding ruminant animals, involving stages of application of product into soil for prolonged period of time, for example, for 30-120 days, and introducing of product into animal rumen for time interval of 20-24 hours. 
     EFFECT: improved quality of product owing to constant speed of release of said product into soil for prolonged period of time and of introducing said product into animal rumen. 
     20 cl, 8 tbl
Patent RU-2181448-C2 (RU)
Title: Flexible shaft
Inventor: KORSHUNOV V N
IPC: F16C1/02
Filed: 2000-05-05
Granted: 2002-04-20
Abstract: FIELD: petrol mechanical engineering. SUBSTANCE: flexible shaft contains two springs. Turns of one of the spring are between turns of the second spring and provided with projections free for interacting. The springs are polygonal in cross-section. Turns are perpendicular to the axis of the shaft. The projections are made of stepped bends of the spring turns. The stepped bends are perpendicular to the spring axis and forms lead of the spring turns. Flexible hose can be inserted to the shaft. EFFECT: enhanced wear resistance, rigidity, and efficiency. 2 cl, 1 dwg
Patent RU-2182790-C2 (RU)
Title: Method of production of vitaminized curdled milk with sugar("olymskoe")
Inventor: GOLUBEVA L V
IPC: A23C9/18
Filed: 2000-06-02
Granted: 2002-05-27
Abstract: FIELD: food and dairy industry. SUBSTANCE: method of production of curdled milk with sugar involves dissolving the parent dry dairy raw in water, its regeneration and pasteurization, addition of sugar syrup, milk condensation, cooling the prepared mixture with supplement of small-crystalline lactose to a mixture. Beta-carotene is added additionally in the process of milk dissolving or to sugar syrup feeding or into vacuum-refrigerator to provide mass part of beta-carotene 5 mln -1  in ready product. Dry milk dissolving is carried out at 30-32 C with keeping for 1.5-2 h and the following pasteurization at 93-97 C. Small-crystalline lactose is added at 28-30 C in amount 0,.15-0.18 kg per 1000 arbitrary cans. EFFECT: increased time of storage of product based on regenerated milk with beta-carotene as food supplement. 2 tbl
Patent RU-2188808-C2 (RU)
Title: Сырьевая смесь для изготовления пенобетона
Inventor: SOLOMATOV V I
IPC: C04B38/10
Filed: 2000-08-08
Granted: 2002-09-10
Abstract: Изобретение относится к строительным материалам и может быть использовано для производства конструктивных ячеисто-бетонных изделий на цементном вяжущем. Технический результат заключается в понижении плотности пенобетона, снижении теплопроводности, без ухудшения прочностных свойств. Смесь включает, мас.%: цемент 30,0-35,0, известковая мука 20,0-24,0, пенообразователь - белковый гидролизат продуктов синтеза микроорганизмов 0,10-0,16, сульфат металла 0,0039-0,0062, вода остальное. 2 табл.
Patent RU-2239011-C2 (RU)
Inventor: STOLPOVSKIJ D A
IPC: F16B2/14
Filed: 2000-09-18
Granted: 2004-10-27
Abstract: FIELD: railway transport; permanent way. 
     SUBSTANCE: proposed rail fastening has baseplate with shock absorbing rail lining and anchor guide in form of flange or slot in base made from each side of rail, and pressure member with guide fitting to anchor guide and installed on flange or in slot and provided with lower face resting on rail foot. According to first design version, flange or slot are made trapezoidal in cross section or in form of Archimedean spiral or involute, and lower face and guide of pressure member are made with relative longitudinal tilting. According to second design version, anchor guide is made spiral-like in cross section, for instance, Archimedean spiral or involute, and screw-like in longitudinal direction. Anchor guide, lower face and guide of pressure member can be provided with irregularities. 
     EFFECT: improved reliability of fastening, provision of possibility of gauge adjustment and mechanization of operations. 
     20 cl, 12 dwg
Patent RU-2186785-C2 (RU)
Inventor: KON SHIN V V
IPC: C08B3/16
Filed: 2000-10-11
Granted: 2002-08-10
Abstract: FIELD: cellulose derivatives production. SUBSTANCE: initial stock, in particular, deresined and prehydrolyzed or exploded wood sawdust, is treated with acetic anhydride and acylation agent, in particular carboxylic acid with 11-15 carbon atoms in alkyl chain at acetic anhydride-to-carboxylic acid molar ratio 0.02756:(0.01665- 0.02756), in trifluoroacetic acid medium. Product is isolated by methanol extraction followed by treatment with peracetic acid, washing, and drying. Product can be used in production of plastics, films, and varnishes. EFFECT: extended choice of inexpensive (due to accessible raw material) mixed cellulose eaters. 4 tbl, 13 ex
Patent RU-2191339-C2 (RU)
Title: Launching device
Inventor: BAKANOV A T
IPC: F41F3/04
Filed: 2000-10-19
Granted: 2002-10-20
Abstract: FIELD: artillery armament. SUBSTANCE: the launching device has a foundation plate, launching unit with barrels with an inner bore and a locking device. Mounted in the inner annular bore of each barrel for radial movement up to the engagement with the shot is a clamp with a screw drive, and rings are positioned- a pressing ring and a packing ring in the form of a hollow anchor ring. Chamfers are formed on the surfaces of the clamp end that are conjugate to the pressing ring for their engagement with the stops that are diametrically arranged on the pressing ring. The pressing ring is installed for axial movement up to the engagement with the packing ring. The locking device consists of a mechanical drive and locks kinematically linked by means of shafts with the screw ends, mounted in the fixed body of each of them is a movable yoke with slides located inside it resting on the yoke cover, the slides have rests on axles installed in them. The stops are made in the form of double-arm levers, one arm of each of them is spring-loaded inside the slide by a force turning the stop towards the shot, and the other arm rests with the surface facing the shot on the inner wall of the slide and is conjugate to the mating seat of the shot. The screw ends of the shafts are positioned in the respective screw holes of the yokes for rotation of the shafts providing for translational motion of the yokes, and the clearance between the yoke edge and the surface of the stop arm is less than the yoke stroke. EFFECT: enhanced reliability of fixing of shots in the barrels and simplified operation of the launching device. 4 dwg
Patent RU-2238271-C2 (RU)
Inventor: AMIN KOSRAT
IPC: A61K31/496
Filed: 1999-04-23
Granted: 2004-10-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to derivatives of imidazopyridine of the formula (I):    
     or its pharmaceutically acceptable salt wherein R 1  means hydrogen atom (H), CH 3  or CH 2 OH; R 2  means CH 3 , CH 2 CH 3 ; R 3  means hydrogen atom (H), (C 1 -C 6 )-alkyl, hydroxylated (C 1 -C 6 )-alkyl, halogen atom; R 4  means hydrogen atom (H), (C 1 -C 6 )-alkyl, hydroxylated (C 1 -C 6 )-alkyl or halogen atom; R 5  means hydrogen atom (H) or halogen atom; R 6  and R 7  are similar or different and mean hydrogen atom (H), (C 1 -C 6 )-alkyl, hydroxylated (C 1 -C 6 )-alkyl or (C 1 -C 6 )-alkoxy-substituted (C 1 -C 6 )-alkyl; X represents NH or oxygen atom (O). These compounds inhibit exogenously or endogenously stimulated secretion of gastric acid and, therefore, can be used for prophylaxis and treatment of gastrointestinal inflammatory diseases. Invention describes also methods for their preparing, intermediates compounds, pharmaceutical preparations based on thereof, methods for inhibition of secretion of gastric acid, treatment of gastrointestinal inflammatory diseases and treatments of states associated with Helicobacter pylori infection. 
     EFFECT: improved preparing method, valuable medicinal properties of compounds. 
     26 cl, 49 ex
Patent RU-2290439-C2 (RU)
Title: Recombinant mammalian uricase protein for conjunction with peg, nucleic acid molecule encoding the same expression vector, methods for production abd uses thereof
Inventor: KHERSHFILD MAJKL
IPC: A61K48/00
Filed: 1999-08-05
Granted: 2006-12-27
Abstract: FIELD: biotechnology, gene engineering, medicine. 
     SUBSTANCE: new chimerical enzyme proteins, in particular proteins comprising fragments of porcine uricase and baboon uricase (PBC and PKS) are obtained by increasing of number of accessible PEG-binding sites in mammalian uricase by substitution of at least one fragment of mammalian lysine-free native enzyme amino acid sequence with homological lysine-containing uricase fragment of mammalian belonging to another specie and screening of uricase variants based on activity and immunogenicity after conjunction with PEG. Disclosed uricase variants maintain after PEGylation sufficiently the same uricolytic activity that non-modified enzyme and are sufficiently non-immunogenic ones. Also describes are methods for production of new chimerical uricase proteins by recombinant DNA technologies and vector constructs and expression systems used therefore. 
     EFFECT: intermediates for medicines with low immunogenicity and enhanced bioavalibility. 
     16 cl, 14 dwg, 4 tbl, 7 ex
Patent RU-2214698-C2 (RU)
Inventor: GANDI ANDZHELO
IPC: H01L23/373
Filed: 1999-07-08
Granted: 2003-10-20
Abstract: Устройство отвода тепла, выполненное из анизотропного углерода, заключают в герметизирующий материал, который увеличивает прочность углерода. Герметизирующий материал может быть полиимидом, или эпоксидной смолой, или полиакрилатом, или полиуретаном, или полиэфиром или другим подходящим полимером. При этом анизотропный углерод является пирографитом или термолизованным пирографитом с теплопроводностью 1550-1880 Вт/мК при комнатной температуре. Техническим результатом предлагаемого изобретения является создание системы отвода тепла, которая имеет высокую теплопроводность при низкой массе и объеме. 4 с. и 52 з.п. ф-лы, 14 ил.
Patent RU-2196966-C2 (RU)
Inventor: MISHIN V A
IPC: G01F23/26
Filed: 2001-03-30
Granted: 2003-01-20
Abstract: Датчик относится к измерительной технике и может быть использован на транспорте для измерения количества топлива в баках, а также глубины погружения тела в жидкость. Датчик содержит электроды и изоляционный слой. Электроды расположены внутри изоляционного слоя, заполняющего все межэлектродное пространство. Электроды образуют параллельно соединенные конденсаторы. Толщина электродов меньше их ширины. Отношение зазора между электродами к ширине электродов составляет 3-5. Электроды подключены к измерительной схеме таким образом, что заряды на них чередуются. Поскольку зазор между электродами не заполняется исследуемой жидкостью, он не засоряется и остается постоянным. Благодаря чередованию зарядов на электродах они образуют поле дипольного типа, которое убывает пропорционально кубу расстояния от электродов. Действие дальних предметов на датчик незначительно. Датчик позволяет измерять уровень движущейся жидкости в труднодоступных местах, на поверхности твердого тела, а также уровень загрязненной жидкости и не требует высококвалифицированного технического обслуживания. 1 з.п. ф-лы, 3 ил.
Patent RU-2215920-C2 (RU)
Title: Уплотнение пары поршень-цилиндр двигателя внутреннего сгорания
Inventor: ZHERDITSKIJ N T
IPC: F16J9/06
Filed: 2001-05-03
Granted: 2003-11-10
Abstract: Изобретение относится к области машиностроения и может быть использовано для уплотнения пары поршень-цилиндр, преимущественно в поршневых ДВС. Уплотнение пары поршень-цилиндр ДВС содержит направляющий цилиндр и поршень с выполненными разъемными с двумя разрезами уплотнительными кольцами, которые пружинными расширителями прижаты к стенкам цилиндра, причем уплотнительные кольца установлены в поршневые канавки без зазоров в стыках, зазор между торцевыми поверхностями поршневых канавок и уплотнительными кольцами составляет 0,01. . .0,03 мм, а кольца выполнены из пористого порошкового материала. Изобретение позволяет повысить работоспособность и долговечность уплотнения поршень-цилиндр. 1 ил.
Patent RU-2207582-C2 (RU)
Title: Procedure locating point of fault in cable
Inventor: KANDAEV V A
IPC: G01R31/08
Filed: 2001-07-04
Granted: 2003-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: procedure locating point of fault in cable includes supply of testing amplitude-modulated signal, movement of detector along cable, recording of signals, conversion of extracted signals to signals with same frequency and establishment of phase shift which value is employed to make decision on point of fault in cable. Amplitude-modulated signal is sent between sheath of cable and ground. Signals with upper f 1  and lower f 2  side frequencies are isolated, then these signals are converted to signals of same frequency in agreement with condition mf 1  = nf 2  = const, where m and n are integral numbers. EFFECT: increased precision and timeliness of location of point of fault in cable. 1 dwg
Patent RU-2259166-C2 (RU)
Inventor: SHEVTSOV V I
IPC: A61B17/00
Filed: 2001-07-10
Granted: 2005-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out extremity segment frame reduction. The extremity is made one blood vessel defect size as short and treated. Blood vessel stump ends are brought close and sutured end-to-end. The blood vessel integrity and length and extremity segment length are restored as a whole. A flap is cut from tissues of resected blood vessel ends produced while dressing. Adventitia is removed from it, the intima is scarified and kneaded to crash muscle layer. The product is used for covering anastomosis zone with suturing to the adventitia of joined blood vessel stumps. 
     EFFECT: reduced risk of postoperative complications.
Patent RU-2219965-C2 (RU)
Title: Герметизирующая манжетка в.а. первака для эндотрахеальной трубки
Inventor: PERVAK V A
IPC: A61M16/04
Filed: 2001-03-23
Granted: 2003-12-27
Abstract: Изобретение относится к медицине, преимущественно к устройствам и приспособлениям для введения лекарств в организм, в частности к манжеткам эндотрахеальных, трахеостомических и эндобронхиальных трубок. Устройство содержит надувную секцию, катетер надувной секции, перфорированную оболочку, охватывающую надувную секцию, и катетер перфорированной оболочки. Перфорированная оболочка дополнительно охватывает и прилегающий к надувной секции с противоположного проксимальному концу участок эндотрахеальной трубки. В результате устройство позволяет значительно снизить уровень патофизиологических изменений организма как ответных реакций на интубацию трахеи. 1 ил.
Patent RU-2250961-C2 (RU)
Title: Способ возведения трубопровода с минитоннелем в его составе
IPC: E02D29/00
Filed: 2001-12-24
Granted: 2005-04-27
Abstract: Изобретение относится к области строительства, а именно к способам возведения подземных сооружений, и может быть использовано при строительстве трубопроводов различного назначения с минитоннелями в их составе под действующими транспортными магистралями без перерыва движения по ним в сложных горно-геологических условиях, в том числе, при наличии обводненных грунтов в основании тоннеля. Способ возведения трубопровода с минитоннелем в его составе включает выполнение минитоннель путем последовательного продавливания в грунте и/или в насыпи с одновременной подачей тиксотропного раствора, по крайней мере, двух соединяемых по мере продавливания между собой и с прилегающими секциями трубопровода полых железобетонных секций, каждую из которых выполняют с открытыми с торцов концевыми участками, один из которых выполняют с наружной стороны с открытым с торца кольцевым пазом, в котором устанавливают выступающую за торец секции металлическую обечайку толщиной, не превышающей глубины паза, полость которой совместно с внутренней полостью концевого участка секции образует уступообразный раструб, а другой концевой участок секции выполняют ступенчато сужающимся к торцу с образованием втулочной части с одним уступом под обечайку раструба смежной секции и не менее, чем с одним уступом под кольцевую уплотнительную прокладку из податливого герметизирующего газоводонепроницаемого материала, плотно прилегающую одной стороной к поверхности уступа, а другой - к внутренней поверхности обечайки, при этом уступы втулочной части выполняют в пределах обращенной наружу половины толщины стенки секции, причем смежные секции располагают с зазором между их торцами, в котором устанавливают концентрично расположенные в зазоре между торцами стенок смежных секций компрессионное кольцо и примыкающие к нему снаружи дополнительное уплотнительное кольцо из податливого герметизирующего газоводонепроницаемого материала, примыкающее наружной боковой поверхностью к внутренней поверхности обечайки и торцевыми поверхностями к торцам смежных секций, при этом длину втулочной части концевого участка секции выполняют больше длины выступающей за торец смежной секции части металлической обечайки, при этом концевые участки прилегающих к минитоннелю секций трубопровода выполняют ответными смежным с ними концевым участкам минитоннеля или используют переходные секции и/или вставки, при этом объединение трубопровода с минитоннелем производят после продавливания в грунте и/или в насыпи последней из секций минитоннеля. Технический результат, обеспечиваемый изобретением, состоит в сокращении трудо- и материалозатрат и сроков строительства, при одновременном повышении долговечности возводимого под существующей транспортной магистралью в насыпи и/или грунте подземного сооружения и повышение экономичности его эксплуатации. 7 з.п. ф-лы, 16 ил.
Patent RU-2220987-C2 (RU)
Inventor: LOZINSKIJ V I
IPC: C08J3/02
Filed: 2001-12-25
Granted: 2004-01-10
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to technology of high- molecular compounds, especially to polymeric gels, and can be used in biotechnology as gel matrix for preparing chromatographic carriers. Water-based polymer composition for preparing macroporous agarose gel with pore size 10 to 1000 mcm contains agarose (1- 5%) and an additive (2-50%) selected from urea, N-methylurea, acetamide, guanidine hydrochloride, alkali metal or ammonium hydroxide, alkali metal or ammonium thiocyanate. Gel is prepared by dissolving ingredients in water, freezing resulting solution at temperature from -5 to -50 C for 1 to 24 h followed by unfreezing and subsequent washing of thus obtained macroporous agarose gel with water. EFFECT: simplified preparation procedure and reduced number of stages. 2 cl, 1 tbl, 12 ex