baber/WOPTO huggingface dataset:
Patent RU-2221813-C1 (RU)
Title: Method of preparing catalyst and a method for production of high- molecular poly-alpha-olefins using this catalyst
Inventor: ZAKHAROV V A
IPC: C08F4/646
Filed: 2002-12-09
Granted: 2004-01-20
Abstract: FIELD: polymerization catalysts. SUBSTANCE: invention relates to catalysts for production of higher poly- alpha-olefins used, in particular, as agents lowering hydrodynamic resistance in moving hydrocarbon fluids, for example when pumping crude oil through pipeline. Preparation of catalyst comprises magnesium-containing carrier preparation stage followed by reaction of carrier with titanium tetrachloride and alkyl aromatic ether, magnesium-containing carrier being prepared in two stages, wherein, in the first stage, magnesium metal reacts with aromatic halide in presence of an ether to form suspension containing solution of organomagnesium compound and solid phase and, in the second stage, resulting suspension consecutively interacts with silicon alkoxy- derivative and then with alcohol. Polymerization of alpha-olefins in presence of above-prepared catalyst is carried out at temperature from 0 to 50 C. EFFECT: simplified catalyst preparation procedure, increased catalytic activity, and increased molecular weight of polymer. 7 cl, 2 tbl, 13 ex
Patent RU-2232923-C1 (RU)
Inventor: RATNIKOV V I
IPC: F04F1/02
Filed: 2002-12-25
Granted: 2004-07-20
Abstract: FIELD: liquid handling facilities; rail tank cars. 
     SUBSTANCE: steel bushing is welded on cover or flange of rail tank car over perimeter of filler hole. Suction and drain hoses are placed in communication with inner space of tank through check valves. Tank is provided with ring stiffening ribs. Air distributor with rod is secured on flange. Lower end of rod is located in tank space and upper end is provided with flange interacting with permanent magnet secured in air distributor. Compressed air main line is connected with active nozzle of ejector through holes in air distributor and grooves in rod. Passive nozzle of ejector is connected with tank space. 
     EFFECT: provision of automatic draining and transfer of liquid. 
     1 dwg
Patent RU-2221955-C1 (RU)
Title: Heatproof belt to protect mains weld zone
Inventor: MUKHAMETDINOV KH K
IPC: F16L1/00
Filed: 2003-03-27
Granted: 2004-01-20
Abstract: FIELD: construction. SUBSTANCE: invention relates to construction and repair of mains and it is designed for protection of pipe external insulation coating in near- weld zone in process of welding and protection of butt weld from abnormal cooling. Proposed heatproof belt contains three tapes made of heatproof material, one main tape two additional tapes, arranged on outer surface and enclosing the pipeline. Length of each of tapes exceeds length of circumference of outer surface of insulated pipeline, being made of elastic porous material impregnated with carbamide formaldehyde resin with hardener with subsequent hardening. Tapes are provided with fastening members arranged with overlapping on outer surface of pipeline. When carrying out welding jobs, to protect outer Manufacture's insulation of pipes, additional tapes are applied to their ends to cover completely Manufacture's insulation adjacent to zone of welding. After termination of welding, both additional belts are shifted to weld and main belt is placed over two additional belts with aligning its longitudinal axis and weld and is secured on pipeline. Tapes provide reliable heat insulation of weld zone. EFFECT: improved reliability of pipeline. 5 cl, 3 dwg
Patent RU-2238846-C1 (RU)
Title: Штамповочный пресс
Inventor: KUZNETSOV S A
IPC: B30B1/26
Filed: 2003-03-27
Granted: 2004-10-27
Abstract: Изобретение относится к механизмам для обработки материалов давлением, а именно к штамповочным прессам. Штамповочный пресс содержит неподвижную нижнюю плиту с плоской рабочей поверхностью и подвижную верхнюю плиту с выпуклой в поперечном сечении рабочей поверхностью, соединенную с приводом ее перемещения. Привод верхней плиты выполнен в виде кривошипно-ползунного механизма. Шатун упомянутого механизма жестко соединен с верхней плитой и совпадает с нормалью, проведенной через центр нижней плиты. Центр кривизны выпуклой рабочей поверхности подвижной плиты расположен на продолжении оси шатуна со стороны кривошипа. В результате обеспечивается увеличение штамповочного пространства. 1 ил.
Patent RU-2240741-C1 (RU)
Inventor: BAKHAEV V V
IPC: A61B17/42
Filed: 2003-04-30
Granted: 2004-11-27
Abstract: FIELD: medicine, gynecology. 
     SUBSTANCE: the method deals with suturing in an urethrovesical segment and urinary bladder bottom. With purse-string suture one should suture in overstretched posterior wall and bottom of urinary bladder at simultaneous replacement of the latter into area of urethrovesical sphincter. Between the developed posterior wall, within the limits from internal urethral opening up to uterine cervix, and vesicovaginal fascia one should apply and fix an implant with rounded edges. It is manufactured out of porous titanium nickelide with shape memory and curved as a groove. The method increases efficiency of anterior colporrhaphy. 
     EFFECT: higher efficiency of reconstruction. 
     4 dwg, 2 ex
Patent RU-2241020-C1 (RU)
Inventor: ANANENKOV A G
IPC: C10G47/06
Filed: 2003-08-05
Granted: 2004-11-27
Abstract: FIELD: petroleum processing and pertochemistry. 
     SUBSTANCE: hydrocarbon feedstock is subjected to two-step hydrogenation while simultaneously dispersing therein water and molybdenum salt at ratio water/molybdenum/feedstock (0.005-0.05):(0.0002-0.002):1, consumption of hydrogen 500-900L/kg feedstock, temperature 360-450 o , and pressure 4-6 MPa in presence of catalyst. The latter is prepared in reaction zone by bringing into control, dispersed in feedstock bulk, aqueous solution of molybdenum and group VIII metal salts with sulfidizing agent, in particular aqueous solution of ammonium sulfide or polysulfide at dissolved sulfur-to-dissolved molybdenum ratio (0.6-3.2):1 in the first hydrogenation step. In the second step, granulated hydrofining catalyst, e.g. tableted Al-Co/Ni-Mo catalyst, or metallic packing, e.g. in the form of metal particles, is additionally introduced into reaction zone, after which gaseous hydrogenation products are separated and remaining part of product is subjected to vacuum distillation to separate low-and high-boiling hydrocarbons. 
     EFFECT: increased degree of purification of product and increased its yield due to elimination of recycling and simplification of process. 
     5 cl, 7 tbl, 6 ex
Patent RU-2245423-C1 (RU)
Title: Diversion facility fish protection device
Inventor: CHISTJAKOV A A
IPC: E02B9/04
Filed: 2003-09-22
Granted: 2005-01-27
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to hydraulic works designed to protect young fish from getting into diversion facilities. Proposed device contains fish retaining shield installed in water channel in tiers in depth of water channel with displacement of each higher tier to side of water intake channel, perforated air duct made in form of guides installed across water channel before shield on bottom of water channel, and trash-and-fish trough connected with fish outlet and arranged in upper part of shield parallel to air duct. Guides are made in form of flat plates rigidly installed at angle to flow in intake channel. Each plate is provided with horizontal axle in its upper part on which additional plate is secured from side of water intake channel for turning. Lower end face end of additional plate is provided with radial baffle whose surface has perforation holes. End face part of additional plates is provided with sector stopper from side of fish outlet, horizontal axles of plates being connected with drive. Additional plates can be perforated. 
     EFFECT: provision of retaining and bringing young fish out of the limits of influence of diversion facility. 
     3 cl, 12 dwg
Patent RU-2251568-C1 (RU)
IPC: C12M1/09
Filed: 2003-10-01
Granted: 2005-05-10
Abstract: FIELD: agriculture; food industry; municipal economy. 
     SUBSTANCE: the invention presents floatation apparatus for excretion from suspension of a microbial albuminous mass and its concentrating and is dealt with the field of agriculture, municipal economy and a food-processing industry. The floatation apparatus consists of a container divided by partitions into several communicating chambers and a foam suppressor. The container is supplied with: connecting pipes for feeding the floatable suspensions, for withdrawal of the foam and the clarified suspension; an aerator for feeding air or a gas into suspension fed in the first chamber of the container. The partitions have apertures for overflow of the suspension from one chamber into another chamber and above the bottom of each of them there are diffuser plates for formation of finely dispersed streams of the air or a gas. The aerator is established in the first chamber above diffuser plates. In the last chamber connecting pipe of the clarified suspension a liquid level regulator of the chambers is located. The invention ensures an increased share of the albumen mass in the concentrate and an increased degree of its purification from foreign substances. 
     EFFECT: the invention ensures an increased share of the albumen mass in the concentrate and an increased degree of its purification from foreign substances. 
     3 dwg
Patent RU-2261092-C1 (RU)
Inventor: DOROVSKOJ ALEKSANDR VIKTOROVIC
IPC: A61K9/08
Filed: 2004-02-16
Granted: 2005-09-27
Abstract: FIELD: medicine, pharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to a pharmaceutical composition used in stomatology in the topical anesthesia. The pharmaceutical composition comprising articaine hydrochloride and epinephrine hydrochloride and accessory substances, such as sodium metabisulfite, sodium chloride and water for injection involves additionally glycine and pH-regulating substance taken in the definite ratio of components. Invention provides preparing the preparation that is stable, non-toxic and doesn't cause allergic response reactions and elicits highly expressed infiltration and conducting anesthetic activity, good tissue tolerance and activity promoting to accelerated wound-healing in the post-operative period. 
     EFFECT: improved and valuable medicinal properties of composition. 
     3 cl, 3 ex
Patent RU-2266036-C1 (RU)
Inventor: KOSTIN O A
IPC: A61B3/10
Filed: 2004-03-03
Granted: 2005-12-20
Abstract: FIELD: medicine, ophthalmosurgery. 
     SUBSTANCE: one should carry out optic coherent tomography, perform horizontal corneal dissection passing through its optic center to transform scanning data into a graph with peaks of intensity of light reflection along vertical line corresponding to anterior, posterior corneal surface and interface followed by projection of peaks onto horizontal axis and detecting the distance between peaks' projections of interface and posterior corneal surface. Scanning results should be firstly transformed into digital data of a text file to plot graphs, moreover, for every scan of horizontal section individually. They should be summarized by vertical line, and corneal interface peak should be determined as that of maximal amplitude upon summarized graph within 100-200 mcm. 
     EFFECT: higher accuracy of detection. 
     2 ex
Patent RU-2267781-C1 (RU)
Title: Method of evaluating pesticide pollution of areas
Inventor: TJUTIKOV SERGEJ FEDOROVICH
IPC: G01N33/18
Filed: 2004-04-19
Granted: 2006-01-10
Abstract: FIELD: environmental protection. 
     SUBSTANCE: invention concerns evaluation of pollution of areas with pesticides involving bioassay techniques. To that end, area under control is subjected to bioindication using wild hoofed animals (mainly elks, deer, wild boars) as bioindicators. Within specified period of time, animal internals are sampled, pesticide content therein is determined, and thus obtained results are compared with maximum permissible pesticide levels for food products. Comparison data are used to estimate quality of media. 
     EFFECT: increased representativeness of monitoring results, enabled evaluation of a vast region or local area or local agrocenosis at lower effort. 
     2 cl, 2 tbl
Patent RU-2261946-C1 (RU)
Title: Circular weaving machine
Inventor: MAKHMUTOV I A
IPC: D03C13/00
Filed: 2004-07-05
Granted: 2005-10-10
Abstract: FIELD: textile industry and production of hardware, in particular, equipment for weaving of sleeve-shaped web. 
     SUBSTANCE: circular weaving machine has apparatus for manufacture of woven sleeve-shaped web equipped with aperture forming mechanism having heddle moving drive. Drive is made in the form of closed flexible shaft composed of flexible shafts-modules connected with each other. Bearing supports of closed flexible shaft and crank shafts with rocking arms are located between flexible shafts-modules. 
     EFFECT: increased operating characteristics. 
     8 cl, 5 dwg
Patent RU-2251717-C1 (RU)
Inventor: FAJZULLIN I S
IPC: G01V1/00
Filed: 2004-07-28
Granted: 2005-05-10
Abstract: FIELD: seismic prospecting. 
     SUBSTANCE: method can be used for searching non-uniformities. While conducting seismic prospecting the radiated wave receivers and transmitters are located outside inspected rock mass at two adjacent faces of tested volume of rock at the squares having radius equal or 5 times longer than wavelength in tested volume of rocks. Tested mass is a divided to cubic unit having heights of faces no longer than Ѕ wavelength of radiated wave specified by depth of testing. Rock mass is subject to radiographic test at two orthogonal directions. Radiated waves are focused into center of any cubic unit and waves at receivers are subject to co-phase summation from center of any cubic unit for any radiation of seismic waves. Energy of waves from any center is measured. Volumetric image of local diffracting object in rock mass is achieved from maximal values of energy from any center. When getting local volumetric image of object the calculations are repeated for speed values increasing subsequently depending on speed achieved during seismic well logging. Speed values at which centers of image of object coincide are assumed to be truthful and position of object received at that speed is assumed to be truthful as well. Image of object is put to coincidence from two directions for separate cross-sections. That image is assumed as truthful. Units are put together from which units the energy has maximal value at two images. 
     EFFECT: improved precision of determination and shape of diffracting object. 
     6 dwg
Patent RU-2259918-C1 (RU)
Title: Низкотемпературное защитное средство для древесины
Inventor: MAKAROV V V
IPC: B27K3/52
Filed: 2004-07-30
Granted: 2005-09-10
Abstract: Изобретение относится к защитным средствам для древесины. Сущность изобретения: низкотемпературное защитное средство для древесины с био- и влагозащитным действием представляет собой спиртоводный раствор фенолоформальдегидной смолы с добавками железного купороса и бромида калия при следующем соотношении компонентов, % мас.: спирт (в расчете на безводный) 42,4-62,4; фенолоформальдегидная смола 10-20; железный купорос 0,05-0,10; бромид калия 0,05-0,10 и остальное вода. Технический результат - низкотемпературное защитное средство для древесины применимо при плюсовых, умеренных и низких температурах, обладает хорошей смачиваемостью и проникающей в древесину способностью, препятствует водопоглощению пропитанной древесины, устойчиво к вымыванию, обеспечивает биозащиту.
Patent RU-2271806-C1 (RU)
Inventor: SIDORENKO JURIJ SERGEEVICH
IPC: A61K31/513
Filed: 2004-08-18
Granted: 2006-03-20
Abstract: Изобретение относится к медицине, в частности к онкологии, и может быть использовано в комплексной терапии при лечении рака нижней губы III-IV стадий. Для этого перед операцией в первый день лечения производят забор костно-мозговой взвеси в два флакона с глюцигиром по 100,0 в каждый; в один флакон добавляют цисплатин из расчета 100 мг/м 2 , во второй флакон добавляют 1000 мг 5-фторурацила, инкубируют и вводят внутривенно капельно; на восьмой день лечения повторяют эксфузию 100 мл костно-мозговой взвеси во флакон с глюцигиром, соединяют ее с 1000 мг 5-фторурацила, инкубируют и вводят внутривенно капельно. Способ обеспечивает улучшение состояния больного за счет повышения общей сопротивляемости организма и увеличения длительности безрецидивного периода. 2 табл.
Patent RU-2278390-C1 (RU)
Inventor: GONCHARENKO ANATOLIJ MIKHAJLOV
IPC: G01R23/02
Filed: 2004-11-09
Granted: 2006-06-20
Abstract: FIELD: measurement technology. 
     SUBSTANCE: frequency meter intends for measurement of signal frequency, deviation of frequency from nominal value, time intervals and for determination of signal frequency stability during different periods of time. Digital frequency meter has input signal receiving terminal, measurement period pulse receiving terminal, reference generator, two synchronization circuits, three counters with registers at output at any counter connected with processing and indication unit, inverter, error pulse former and pulse stretching circuit. First counter counts number of periods of frequency to be measured which pulses come to measurement interval. Second counter counts pulses from reference generator which allows determination of time scale to which scale the result of reading-out of first counter's readings are referred. Third counter counts number of pulses from reference generator from moment of forming of last front of signal of frequency to be measured till moment of reading codes of counters into registers out. 
     EFFECT: simplified design. 
     2 cl, 7 dwg
Patent RU-2289285-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-06-02
Granted: 2006-12-20
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes desiccated mushroom boiling, separation from broth and chopping; onion and carrot cutting, roasting in melt butter, and chopping; fresh white cabbage shredding, freezing, and chopping; wheat flout roasting; beef cutting and chopping. Abovementioned components are blended with tomato paste, citric acid, table salt, black pepper and bay leaf. Obtained mixture is pre-packed in aluminum tubes in specific component ratio, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2288615-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-06-03
Granted: 2006-12-10
Abstract: FIELD: production of canned first courses for cosmic feeding. 
     SUBSTANCE: method involves cutting beef and bulb onion; mixing with edible salt, sugar and red hot pepper; holding for further pickling and grinding in grinder; shredding, freezing and grinding in grinder fresh cabbage; blanching carrot and grinding in grinder; brewing sago and grinding in grinder; mixing said components with bone soup and wheat flour; packing resultant mixture in aluminum tubes; pressurizing and sterilizing. 
     EFFECT: wider range and increased digestibility of canned food.
Patent RU-2288004-C1 (RU)
Inventor: SHEVCHENKO ALEKSANDR ALEKSEEVI
IPC: A61K39/108
Filed: 2005-06-14
Granted: 2006-11-27
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: the suggested vaccine as an antigen contains the suspension of cells of pure culture of Escherichia coli agent obtained due to selecting affected organs in dead nutrias from local epizootic focus to prepare the suspension followed by inoculation onto differentially-diagnostic media; then one should isolate pure culture of Escherichia coli agent to be grown in beef-infusion-peptone broth at addition of glucose at the titer being about 5-6 bln. microbial cells/cu. cm followed by inactivation due to introducing formalin and aluminum hydroxide at the following ratio of components, weight%: suspension of cells of pure culture of Escherichia coli agent 83.0-85.5; glucose 1.0-2.0; formalin 1.0-2.0; aluminum hydroxide - the rest. The vaccine is safe, highly immunogenic and stable at storage. 
     EFFECT: higher efficiency. 
     5 ex, 1 tbl
Patent RU-2294461-C1 (RU)
Title: Compressor fan stage (versions)
Inventor: IVANOV OLEG IVANOVICH
IPC: F04D29/38
Filed: 2005-07-21
Granted: 2007-02-27
Abstract: FIELD: aircraft industry; compressors. 
     SUBSTANCE: invention relates to axial-flow stages of compressors of double-flow aircraft turbojet engines.  According to invention, through holes made in from of different-type perforation or row of slots made on surfaces of working blades, higher pressure air is fed to boundary layer and into holes (slots) made in trailing edges of blades which equalize distribution of velocity and pressure in pitch of blade rim in outlet section.  Higher pressure air is fed to holes made on surface of trailing edges of blades along inner channels of blades not from low-pressure compressor, but from under-rotor space of impeller communicating with surrounding atmosphere.  For this purpose, tubes are installed in hub of impeller increasing length of inner channels of blades to axle of rotation of compressor.  Holes are made on negative pressure surface of blades, being at angle of α<45° to surface of blade in direction of air in interblade channel of impeller, and, as a version, disk with channels is installed in hub of impeller, said channels being extensions of inner channels of blades to axle of rotation of compressor. 
     EFFECT: enlarged range of stable operation, improved aerodynamic and acoustic characteristics of compressor. 
     3 cl, 6 dwg
Patent RU-2293509-C1 (RU)
Title: Method for determining perfusion pressure in anterior eye segment
Inventor: BORISKINA LJUDMILA NIKOLAEVNA
IPC: A61B3/16
Filed: 2005-08-02
Granted: 2007-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying epibulbar anesthesia with microscope in dorsal position until pulsations appear in it. Diastolic pressure is measured in anterior ciliary artery. Compression applied to the anterior ciliary artery is increased until pulsations disappear in it, and systolic blood pressure is measured. Mean pressure value is calculated from the systolic and diastolic blood pressure values in anterior ciliary artery. Difference between the mean pressure value in anterior ciliary artery and intraocular pressure is used for determining perfusion pressure in anterior eye segment. 
     EFFECT: high reliability in determining perfusion pressure in anterior eye segment.
Patent RU-2294557-C1 (RU)
Inventor: SEMENOV ALEKSANDR GEORGIEVICH
IPC: G06F3/033
Filed: 2005-08-08
Granted: 2007-02-27
Abstract: FIELD: computer engineering. 
     SUBSTANCE: device contains soft resilient cushion and device for fastening it to arm from back side of wrist and part of forearm, cushion is made with hollow for gaseous or liquid substance under pressure and with injection-controlling-locking valve, and device for fastening the cushion to forearm of arm is made with possible controlling of diameter at given force of arm holding and possible fastening on elbow part of forearm. In particular, fastening device may be located on one side from it, and valve may be built into cushion on the side, facing the body of user upwardly. Device for fastening the cushion to forearm of arm may be made with possible fastening to elbow part of forearm. A thong of adjustable length is provided for longitudinal fastening of the device on wrist. 
     EFFECT: improved capabilities of exploitation. 
     6 cl, 4 dwg