baber/WOPTO huggingface dataset:
Patent RU-2252780-C1 (RU)
Inventor: AVAKOV A EH
IPC: A61P31/04
Filed: 2004-04-30
Granted: 2005-05-27
Abstract: FIELD: pharmaceutical industry, in particular method for production of immunoglobulin drug. 
     SUBSTANCE: target drug is prepared by blood plasma fractionating to produce fibrin, albumin, beta-globulin and lipids by multiple treatment with ethanol, sodium chloride and chloroform. After beta-globulin and lipid centrifugation target product-containing centrifugate is filtered under certain conditions and cooled. To immunoglobulin precipitation polyethylene glycol in sodium chloride solution is added into filtrate at certain rate and temperature. Further mixture in agitated, centrifugated, immunoglobulin-containing precipitate is separated, dissolved in injection water under certain conditions; glycine is added to obtained solution up to certain finished concentration, pH is adjusted up to certain value, and product is filtered with simultaneous sterilization. 
     EFFECT: target product of improved quality.
Patent RU-2267439-C1 (RU)
Title: Ice ship
Inventor: RASKATOV VASILIJ NIKITOVICH
IPC: B63B35/08
Filed: 2004-05-11
Granted: 2006-01-10
Abstract: FIELD: shipbuilding; building of ice ships. 
     SUBSTANCE: proposed ship has hull with sonar station arrays mounted below waterline. Each arrays is provided with ice protection unit made in form of wedge diverging towards aft extremity with array arranged inside it. 
     EFFECT: enhanced efficiency of ship operation; simplified construction of ship; enhanced reliability under ice conditions. 
     7 cl, 5 dwg
Patent RU-2273543-C1 (RU)
Title: Sand for making casting ceramic cores
Inventor: BOROVINSKAJA INNA PETROVNA
IPC: B22C1/00
Filed: 2004-09-01
Granted: 2006-04-10
Abstract: FIELD: foundry, possibly manufacture of articles of refractory alloys, mainly blades of gas turbine engines. 
     SUBSTANCE: sand contains as main component solid-solution powder on base of melt SiO 2   including 5 - 30% of Cr 2 O 3   and(or) Al 2  O 3   and sintering additive. Components are taken at next relation, mass %: SiO 2   base components, 75.0 - 99.5; sintering additive, 0.5 - 25.0. Said additive contains powder of sialon,    La 2  O 3  and(or) LaB 6 .   Sintering additive contains as sialon one of solid solution compound formed in system Si-Al-O-N. Mainly are used systems on base of silicon oxynitride with formula Si 2x  Al x O 1+x N 2-x   where x = 0 - 0.2; on base of silicon nitride with formula Si 6-z Al z  O z  N  8-z   where z = 0 - 4.2; on base of polytypoids of aluminum nitrides  with formula Al m  SiO 2  N m   where m = 4,5,6,8. Such sand provides increased (up to 14 - 26 MPa) bending strength of cores, lowered (to 0.1 - 0.8%) casting shrinkage, lowered depth of interaction with alloy of kind given in description of invention till 0.03 - 0.05 mm. 
     EFFECT: improved ecology and sanitary demands of process. 
     2 cl, 3 tbl
Patent RU-2264278-C1 (RU)
Inventor: ANIKIN V N
IPC: B22F3/12
Filed: 2004-11-09
Granted: 2005-11-20
Abstract: FIELD: powder metallurgy, namely manufacture of hard-alloy tools. 
     SUBSTANCE: method comprises steps of preparing powdered mixture including carbide-containing components with normalized size of grains and cobalt component; shaping blank and sintering it; using cobalt component saturated with tungsten and carbon. Saturation of cobalt component is realized preliminarily at obtaining solid solution cobalt-tungsten-carbon then to be disintegrated. Quantity of tungsten in such solid solution is in range 15 - 18%. Cobalt component is obtained by mixing 2/3 of mass of cobalt component of disintegrated solid solution cobalt-tungsten-carbon and 1/3 of cobalt powder. 
     EFFECT: possibility for producing tool with high resistance against cracking and improved efficiency. 
     4 cl, 4 ex
Patent RU-2272570-C1 (RU)
Title: Early stage differential diagnosis method for distinguishing orbital neoplasms
Inventor: GAJNUTDINOVA RAUSHANIJA FOATOV
IPC: A61B8/00
Filed: 2004-11-09
Granted: 2006-03-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves examining vision organs. Ultrasonic examination is carried out concurrently with eyeball reposition. Eye deformity being available in scanning and form changes being found when setting, malignant orbital neoplasm is to be diagnosed. No eye deformity being available in scanning and no form changes being found when setting, pathological process is to be diagnosed. 
     EFFECT: enabled early stage differential diagnosis of high reliability. 
     1 dwg
Patent RU-2280748-C1 (RU)
Inventor: BALDENKO DMITRIJ FEDOROVICH
IPC: E21B7/04
Filed: 2004-12-23
Granted: 2006-07-27
Abstract: FIELD: well drilling equipment, particularly equipment for directional drilling. 
     SUBSTANCE: bottomhole assembly comprises drilling string, drilling bit, downhole screw motor and telescopic system installed between lower drilling string pipe and downhole screw motor. The telescopic system comprises cylinder provided with orifices in lower part thereof and connected with drilling string and hollow piston located in the cylinder. The hollow piston is attached to downhole screw motor body. The bottomhole assembly comprises fixed valve made as bush with elastic shank and installed in the cylinder over cylinder orifices. The elastic shank has conical surface to permit piston passage in the shank and annular grooves adapted to receive annular sealing members made of elastomeric material. 
     EFFECT: increased service life due to improved bottomhole assembly reliability. 
     4 dwg
Patent RU-2276583-C1 (RU)
Title: Method for excising pancreas head
Inventor: MALJARCHUK VALERIJ IVANOVICH
IPC: A61B17/00
Filed: 2005-01-17
Granted: 2006-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves mobilizing the duodenum, cutting pancreas tissues beginning from medial duodenum edge. Pancreatic part of the common bile duct from pathologically changed pancreas head tissue is exposed. Pancreas head tissues manifesting fibrous changes are excised to proximal part pancreatic duct. The pancreatic duct is ligated at its confluence to the common bile duct. Then pancreas tissue is excised with pancreatic duct portion in distal direction to intact gland tissue. Pancreatoenteroanastomosis is formed on external temporary pancreatic duct stoma. Pancreas tissues are excised in particular cases with radio scalpel. 
     EFFECT: reduced risk of common bile duct and pancreatic duct injuries; reduced risk of Pancreatoenteroanastomosis inconsistency. 
     2 cl
Patent RU-2293771-C1 (RU)
Title: Apparatus for thermal fixing of piston rings in pack
Inventor: DANILOV JURIJ STEPANOVICH
IPC: C21D9/40
Filed: 2005-05-17
Granted: 2007-02-20
Abstract: FIELD: heat treatment processes, namely thermal fixation of piston rings in pack, possibly providing different distribution of radial pressure and elasticity at making slit round piston and sealing rings with parallel end surfaces. 
     SUBSTANCE: apparatus includes stationary flange, cylindrical threaded rod for axial tightening of pack of piston rings by means of nut, movable flange and spacing insert. Said insert includes base, two supporting plates of П-shaped profile. Base has groove formed in plane for mounting supporting plates. In said groove one side of supporting plates is mounted by means of bolts and nuts with possibility of moving plate one relative to other. Said base also has other groove for setting inclination angle of supporting plates with use of bolt and nut. 
     EFFECT: possibility for making piston rings with desired elasticity and radial pressure diagram, increased useful life period and improved operational reliability of sealing unit. 
     4 dwg
Patent RU-2294721-C1 (RU)
Title: Surgical method for treating the cases of open angle glaucoma
Inventor: SHMYREVA VALERIJA FEDOROVNA
IPC: A61F9/007
Filed: 2005-06-15
Granted: 2007-03-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves producing superficial scleral flap and creating intraocular fluid discharge zone. Sinustrabeculectomy is carried out or non-penetrating sclerectomy. Scleral bed is sutured with 7-10 stitches making step of 0.5-1.5 mm in continuous suture from polymer suture material of 7/0-9/0 in longitudinal and transverse direction. The suture goes outside scleral bed boundaries by 5-8 mm on each side. Then, the superficial scleral flap is fixed. 
     EFFECT: increased anterior and posterior intraocular fluid discharge; enhanced effectiveness in preventing sclero-conjunctival cicatrisation of peripheral filtering cushion. 
     2 dwg
Patent RU-2295637-C1 (RU)
Title: Oil well bottom zone treatment device
Inventor: KOBJAKOV VASILIJ PETROVICH
IPC: E21B43/263
Filed: 2005-06-22
Granted: 2007-03-20
Abstract: FIELD: oil production industry, particularly to stimulate oil extraction by well bottom zone treatment. 
     SUBSTANCE: device comprises sealed body with cable head, heat-generation mixture charge and ignition initiation system. Local weakened areas are created in body wall. The weakened areas are made as blind holes or through windows closed with air-tight sealing diaphragms. The diaphragms are soldered or glued in the windows. The weakened areas are located in two locations along body length, namely near cable head and body bottom. Cable head and bottom are separated from heat-generation mixture charge with heat-isolation layers. The heat-generation mixture charge is made as a number of compacted blocks. The ignition initiation and heat-generation mixture charge blocks are made of high-energy thermit compositions. Ignition initiation system comprises electrode assembly having fixed spark gap and is located over or under heat-generation mixture charge. 
     EFFECT: increased oil recovery along with reduced device production costs. 
     3 cl, 1 ex, 1 dwg
Patent RU-2299040-C1 (RU)
Inventor: MELIKJAN MELIKSET LITVINOVICH
IPC: A61C5/11
Filed: 2005-09-28
Granted: 2007-05-20
Abstract: Изобретение относится к медицине, а именно к стоматологии, и может быть применимо для реставрации боковых групп зубов при полном разрушении коронковой части с применением армирующего переплетенного проволочно-адгезивного штифта. Формируют полости, по крайней мере, в одном из каналов корня зуба. Восстанавливают макрофилированным композитным материалом разрушенные стенки корня и стенки коронковой части зуба соответственно до уровня десны и до уровня окклюзионной поверхности с образованием коронково-амортизационной полости. Формируют коронково-амортизационный каркас из позолоченной металлической сетки в соответствии с формой поверхности полости. Фиксируют дополнительно коронково-амортизационный каркас к корню с помощью армирующего проволочно-адгезивного штифта с апикальным концом из изогнутых пополам проволок толщиной 0,6 мм. Полость каркаса заполняют до уровня десны стеклоиономерным цементом, а от уровня десны до уровня бугорков - микрофилированным композитным материалом. Восстанавливают бугорки из макрофилированного композитного материала. Способ позволяет исключить расшатывание штифта в канале корня, обеспечить устойчивость и прочность реставрации. 1 з.п. ф-лы.
Patent RU-2303093-C1 (RU)
Title: Method of preparing magnesium-based bisulfite cooking liquor for cooking cellulose using regenerated chemicals
Inventor: KIRSANOV VLADIMIR ANATOL EVICH
IPC: D21C3/10
Filed: 2005-12-06
Granted: 2007-07-20
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: method is intended for use in production of cellulose fabricated from fibrous intermediate products via treatment with magnesium-based bisulfite cooking liquor using regenerated chemicals. Method is accomplished as follows. Solution containing magnesium bisulfite and magnesium monosulfite is prepared in system of regeneration of chemicals and heat from exhausted lyes at 60-70°C. Resulting solution is then saturated with sulfur dioxide in the form of gas emissions and/or condensates formed during cooking cellulose and concentrating exhausted lyes to form magnesium bisulfite and sulfurous acid solution. Preparation of the solution is effected at pH 4.5-5.0 and bound sulfur dioxide content 51.0-55.0%, while saturation of resulting solution with sulfur dioxide is effected to pH 2.8-4.5 and bound sulfur dioxide content 47.0-51.0%. 
     EFFECT: increased feasibility of method due to simplified technology and reduced operational expenses. 
     1 tbl, 2 ex
Patent RU-2299213-C1 (RU)
Inventor: LEVICHEV ALEKSANDR NIKOLAEVICH
IPC: C07F7/04
Filed: 2005-12-27
Granted: 2007-05-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of alkoxysilanes. Invention describes a method for synthesis of alkoxysilanes of the general formula: R' n Si(OR) m  wherein n = 0-3; m = 1-4 and n + m = 4. Method involves reaction of chlorosilanes of the general formula: R' n SiCl m  wherein R' means hydrogen atom (H), CH 3 , C 2 H 4 , C 2 H or C 6 H 6  with alcohols of the general formula: ROH wherein R means (C 2 -C 8 )-alkyl or (C 2 -C 8 )-aryl. Chlorosilane solution in an inert volatile nonpolar solvent is added to boiling alcohol solution in the same solvent at temperature 75-95°C, solvent is distilled off and evolving dry hydrogen chloride is captured. Method provides increasing yield, simplified process and decreasing time during the reaction carrying out. 
     EFFECT: improved method of synthesis. 
     6 cl, 1 tbl, 11 ex
Patent RU-2301555-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-01-27
Granted: 2007-06-27
Abstract: FIELD: canned goods from meat and vegetables. 
     SUBSTANCE: claimed canned goods are produced by speck cutting followed by fat straining off; onion cutting, adding to speck and roasting; white bread soaking in bone broth and chopping; beef and pork cutting and chopping. Part of onion and abovementioned components are blended with hen eggs, table salt, CO 2 -extract of pyrolysis wood, marjoram, caraway, and black pepper to produce mince. Then fresh Savoy cabbage leave are frozen and defrosted in oxygen-free atmosphere; mince is folded in cabbage leaves to produce rolls. Carrot is blanching and cutting and blended with rest part of onion. Obtained mixture, rolls and bone broth are sequentially pre-packed, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2309393-C1 (RU)
Title: Способ определения характеристики материала
Inventor: KHVAN ALEKSANDR DMITRIEVICH
IPC: G01N3/22
Filed: 2006-02-20
Granted: 2007-10-27
Abstract: Изобретение относится к области определения физико-механических свойств материалов. Сущность: проводят пластическое кручение цилиндрических образцов сплошного сечения. Используют два образца одинаковой расчетной длины и разного диаметра d 1 , d 2 , причем d 2 ≥0,9d 1 . Касательное напряжение для сдвига γ при кручении образцов разного диаметра определяют расчетом по формуле. Технический результат: повышение точности определения диаграммы сдвига. 2 ил.
Patent RU-2304911-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/24
Filed: 2006-03-15
Granted: 2007-08-27
Abstract: FIELD: smoke article production. 
     SUBSTANCE: claimed method includes extraction of pepper mint and peach bagasse with liquid carbon dioxide and miscella separation. Tobacco leaf veins are moistened and impregnated with separated miscella. Product of present invention is useful in tobacco mixtures in amount of 30 % or more. 
     EFFECT: flavored tobacco leaf vein of increased volume.
Patent RU-2307460-C1 (RU)
Inventor: STARCHENKO EVGENIJ IVANOVICH
IPC: H03F3/45
Filed: 2006-03-27
Granted: 2007-09-27
Abstract: FIELD: electric engineering, possible use for designing various amplifiers, analog voltage multiplexers and other elements of automatics and computer engineering. 
     SUBSTANCE: device comprises first transistor, base of which is the first input of the device, second transistor, base of which is the second input of the device, resistor, coupled between emitters of first and second transistors, first current-stabilizing two-terminal element, coupled between emitter of first transistor and bus of negative power supply, second current-stabilizing two-terminal element, coupled between emitter of second transistor and bus of negative power supply, base of third transistor is connected to base of first transistor, emitter of third transistor is connected to emitter of first transistor, and collector of third transistor is connected to emitter of fourth transistor, collector of which is connected to collector of second transistor, and bases of fourth and fifth transistors are combined and connected to positive shift voltage supply, collector of fifth transistor is connected to collector of first transistor, emitter of fifth transistor is connected to collector of sixth transistor, base of which is connected to the second input of the device, and emitter of sixth transistor is connected to emitter of second transistor, second resistor is coupled between emitters of fourth and fifth transistors. 
     EFFECT: increased linearity of transformation of input voltage to output current. 
     4 dwg
Patent RU-2313934-C1 (RU)
Title: Очистка зерноуборочного комбайна
Inventor: PONOMAREV GENNADIJ VIKTOROVICH
IPC: A01D41/12
Filed: 2006-03-27
Granted: 2008-01-10
Abstract: Изобретение относится к сельскохозяйственному машиностроению и может быть использовано в зерноуборочных комбайнах. Очистка включает транспортную доску, верхнее и нижнее жалюзийные решета, удлинитель верхнего решета, колосовой и зерновой шнеки и вентилятор. Задняя ступенчатая часть транспортной доски выполнена с возможностью выдвижения. Корпус и нагнетательный патрубок вентилятора сопряжены между собой посредством разъемного соединения в виде угольников с отверстиями. Нагнетательный патрубок жестко соединен с кожухом зернового шнека своей нижней частью и с рамой молотилки своей верхней частью. Корпус и рабочее колесо вентилятора прикреплены к раме молотилки с возможностью разъема при помощи кронштейна и резьбовых соединений. Выполнение транспортной доски очистки с выдвижной задней ступенчатой частью и вентилятора с возможностью демонтажа его корпуса и рабочего колеса обеспечивает свободный доступ внутрь молотилки, что улучшает условия обслуживания комбайна. 1 з.п. ф-лы, 4 ил.
Patent RU-2315939-C1 (RU)
IPC: F41G7/24
Filed: 2006-04-04
Granted: 2008-01-27
Abstract: FIELD: armament, applicable in tank and anti-tank guided armament systems with a beam system of missile teleorientation in laser beam. 
     SUBSTANCE: at a cross fire by two missile systems against two targets, after detection and identification of the targets of the first and second systems, the range between the targets, the range from the systems to the targets are measured, angle γ between the beam axes of the first and second systems is determined.  If angle γ≤5.5°, the time between the launching of the missiles of the first and second systems is selected by solution of mathematical equations, proceeding from the conditions that for the missile launched earlier the beam of the adjacent system would not make worse the accuracy characteristics of the equipment discriminating the signals of the missile co-ordinates relative to the "friend" beam, and on the other hand, the missile launched later would hot pass over to the beam of the adjacent system. 
     EFFECT: enhanced efficiency of missile guidance at a cross fire by two missile systems. 
     3 dwg
Patent RU-2308577-C1 (RU)
Inventor: KHISAMOV RAFAIL IBRAGIMOVICH
IPC: E04C3/02
Filed: 2006-05-10
Granted: 2007-10-20
Abstract: FIELD: construction, particularly structural elongated elements designed for load-supporting, namely trussed baulks. 
     SUBSTANCE: baulk comprises upper wooden belt having rectangular cross-section, wooden posts and double-strip truss bar, which encloses upper belt of the baulk at posts. Upper belt extends along cylindrical surface with r≥b/2 radius so that cylindrical surface axis is arranged in baulk plane and is transversal to truss bar axis, here b is width of upper belt section. Both truss bar strips may be overlapped and connected with baulk posts through one bolt connection in areas of post contact with truss bar. Truss bar may be of annular shape. In areas of post contact with truss bar both truss bar strips may be turned through 90° and connected to baulk posts from below through bolt connection. 
     EFFECT: increased strength. 
     3 cl, 5 dwg
Patent RU-2308969-C1 (RU)
Inventor: KISLICHKIN NIKOLAJ NIKOLAEVICH
IPC: A61K39/02
Filed: 2006-06-16
Granted: 2007-10-27
Abstract: FIELD: medicine, vaccines, infections. 
     SUBSTANCE: invention relates to creature of preparations of bacterial origin. Vaccine strain Nik-sp. F. tularensis is prepared by selection by microbiological method from pure line of bacteria of R-form of the strain 15 NIIEG Francisella tularensis. The strain represents S-form with maximal immunizing dose for laboratory animals from 1 x 10 4  to 1 x 10 8  microbial cells in subcutaneous administration and it is able to protect their against infection with Francisella tularensis subsp. tularensis 503. The strain is deposited in All-Russian collection of industrial microorganisms FGUP GosNIIGenetics at number VKPM B-9311. The strain shows low reactogenicity, high stability, possibility in using standard media and technologies in culturing, storage and preparing that allows its using as live tularemia vaccine instead the existing vaccine 15 NIIEG F. tularensis. Invention can be used in public health, medicine and veterinary science. 
     EFFECT: improved and valuable properties of vaccine. 
     2 tbl, 4 ex
Patent RU-2301871-C1 (RU)
Inventor: GRANIK JURIJ GRIGOR EVICH
IPC: E04H1/04
Filed: 2006-08-29
Granted: 2007-06-27
Abstract: FIELD: construction, particularly to erect multistory building. 
     SUBSTANCE: multistory building comprises at least one block-section with longitudinal and end outer walls. Floor panels have cuts for outer wall heat-insulation layer receiving. Inner and outer layers of multilayered outer walls are formed of fine facing members and light-weight concrete or cellular concrete blocks with L-shaped reinforced concrete sections arranged in-between. L-shaped sections are connected with each other and with inner load-bearing walls and floor panels by means of welded or threaded connections. The L-shaped sections pass through cuts for heat-insulation layer receiving made in floor panels so that lower faces of cantilever part in L-shaped sections adjoin upper faces of floor panels. Lower ends of vertical floor panel parts coaxially rest upon upper faces of cantilevered parts defined in lower L-shaped reinforced concrete sections. 
     EFFECT: increased rigidity of the building. 
     2 cl, 3 dwg
Patent RU-2315544-C1 (RU)
IPC: A61B3/02
Filed: 2006-09-06
Granted: 2008-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves shielding testee vision from foreign light sources influence. Testee vision adaptation is carried out by directing constant luminous flow into the vision field for 3-5 min. Next to it, the luminous flow is modulated with flickering light flow of constant frequency. Flicker amplitude is smoothly varied increasing it from zero to a value making the flickers visible to the testee. The constant and flickering light flows are produced with point light source. Sinusoidally varying luminous flow is used as the flickering light flow. The point light source is moved in spinning Archimedes spiral direction in turn in n testee vision field zones beginning from the central one which center is marked and superposed with the optical axis of testee vision apparatus. Angular dimensions of each area are set in 1-5 degrees range. Optic nerve condition is estimated in each range using relationship of Cva (n) =(AT (n)  - AO (n) )100%/AT (n) , where Cva (n)  is the optic nerve condition in the n-th range, AT (n)  is the sinusoidally variable luminous flow (flicker amplitude) mean value for an eye in fatigue (current) state in the n-th range,  is the sinusoidally variable luminous flow (flicker amplitude) mean value for an eye in rest (initial) state in the n-th range. No testee response to luminous irritation being observed in given range, visual apparatus injury is considered to be the case in given range. 
     EFFECT: increased controllable visual apparatus range; high accuracy and reliability in estimating visual fatigue degree.