baber/WOPTO huggingface dataset:
Patent RU-2209029-C1 (RU)
Inventor: ROZHENTSOV V V
IPC: A61B5/00
Filed: 2002-04-15
Granted: 2003-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves showing light flickers of increased and reduced frequency when compared to the initial one, in turn under constant exposure time in the range of 0.5-1.5 s. The light flickers of continuously increasing increment frequency at the given constant rate of 0.5 Hz/s and continuously reducing decremental frequency at the same rate at the first stage until the testee determines difference of shown frequencies and fixes the last shown frequencies. Then light flickers of fixed frequencies are shown to the testee in turn. The light flickers of continuously reducing incremental frequency at constant rate of 0.25 Hz/s and continuously increasing decremental frequency at the same rate at the second stage until the testee determines that the flickers do not differ. Then the last fixed frequencies are shown to the testee in turn. Sequences of alternating flickers having discretely increasing incremental frequency with constant increment of 0.1 Hz at the beginning of each sequence and discretely reducing decremental frequency at the same rate are shown to the testee at the third stage until the testee determines flicker discrimination threshold on incremental and decremental frequencies and fixes the last shown frequencies. Vision resolution is determined as difference in frequency between the incremental and decremental cases recorded at the third stage. EFFECT: high accuracy of measurements. 2 dwg
Patent RU-2215506-C1 (RU)
Inventor: SUKHAREVA N I
IPC: A61F9/007
Filed: 2002-04-17
Granted: 2003-11-10
Abstract: FIELD: medicine, particularly, devices applicable in eye surgery and designed for cutting-out of eye tissues to produce transplants. SUBSTANCE: device has body with blade and spherical support with shank on which cap nut is screwed. Spherical support is kept in constant contact with body by means of conical spring. Gap between cap nut and body, and, correspondingly, values of angular motions of blade with respect to spherical support are varied by moving the cap nut over thread upward or downward along longitudinal axis of shank. EFFECT: provided production of transplant of any shape and reduced force of cutting. 1 dwg
Patent RU-2218398-C1 (RU)
Title: Method for preparing foot-and-mouth antigen of type o for immunochemical reactions
Inventor: ZAKHAROV V M
IPC: G01N33/569
Filed: 2002-04-25
Granted: 2003-12-10
Abstract: FIELD: virology, biotechnology. SUBSTANCE: foot- and-mouth virus of type O, strain = 1734/Primorsky/2000 is cultured in monolayer of cells VNK-21, PSGK-30 or IB-RS-2. Prepared virus particles are purified from inert impurities with chloroform, concentrated with polyethylene glycol and inactivated with aminoethylethyleneimine. In absence of residual virulence and activity in PCK 1:8 and above antigen is dried by method of lyophilization using stabilizing agents based on sucrose and gelatin. EFFECT: enhanced activity and specificity of preparation. 7 cl, 4 tbl, 2 dwg, 3 ex
Patent RU-2220459-C1 (RU)
Inventor: BORODIN JU I
IPC: A61K35/12
Filed: 2002-06-24
Granted: 2003-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing tumor growth inductor like ascitic Ehrlich carcinoma in concentration of 6,5-7,5•10 -3  tumor cells per 1 ml into uterus horn. EFFECT: excluded toxicosis phenomena; enhanced effectiveness of tumor localization and growth control. 9 dwg
Patent RU-2226856-C1 (RU)
Title: Method for manufacturing jelly marmalade
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-04-20
Abstract: FIELD: food industry, confectionary industry. SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and unconventional pleasant combination of organoleptic properties one should prepare the syrup by applying sugar, pectin and an aqueous extract of corn stigmas. While preparing it is necessary to add citric acid, sodium lactate and preparation obtained out of Mortierella sclerotiella micromycete biomass with nonpolar extragent in supracritical state with water, alkali, water, acid, water, alkali, water followed by combining the first extract with solid residue. Then marmalade should be spread, formed, dried and packed as ready-to-use product. EFFECT: higher efficiency.
Patent RU-2226505-C1 (RU)
Title: Apparatus for removal of oil from water medium surface
IPC: B01D17/035
Filed: 2002-10-10
Granted: 2004-04-10
Abstract: FIELD: water treatment equipment. SUBSTANCE: apparatus has vessel equipped with supply and discharge branch pipes and adapted for receiving of water medium to be purified, and oil removal device having two transverse pieces cantilevered with vertical linear roller bearing fixed on column coupled to vessel. Combination of cylindrical vertical cartridges are inserted with their head part in through openings of upper transverse piece. Lower drive transverse piece is rigidly fixed to collars, which embrace cartridges in sliding relationship. Upper transverse piece is provided with vertical beam resting upon upper face of conveyor for periodical stopping of upper transverse piece in upper position. Drives of oil removal device are made in the form of hydraulic cylinders. Collars are manufactured from elastic material. Lower drive transverse is attached to linear roller bearing in cantilevered relation therewith, and upper transverse piece is joined to lower transverse piece by free resting upon upper part of lower transverse. EFFECT: increased efficiency in removal of free oil from water medium and enhanced reliability in operation. 9 cl
Patent RU-2228811-C1 (RU)
Inventor: TAKHAUTDINOV R S
IPC: B21C37/06
Filed: 2002-11-18
Granted: 2004-05-20
Abstract: FIELD: plastic metal working, namely manufacture of straight-seam electrically welded tubes. SUBSTANCE: roll of tube shaping mill includes axle supporting stationary mounted members and freely rotating narrow washer of large diameter. Stationary members are mounted on axle by means of pins; they are fixed against horizontal shift by means of flange of axle and lock nut and have cylindrical protrusions engaging one with another and supporting said narrow washer with possibility of rotation at gap between its ends and ends of stationary members consisting 0.05 - 0.10 of thickness of shaped tube. Opening of washer is fit with gap H8/f7; rigidity of working surface of washer exceeds by 10 - 15% rigidity of surface of stationary members. EFFECT: lowered damaging of strip edges and ends of washer at changing width of blank, elimination of beatings, possibility for regrinding roll in assembled state. 1 dwg, 1 ex
Patent RU-2230630-C1 (RU)
Inventor: NESTERENKO V P
IPC: B23B1/00
Filed: 2002-12-06
Granted: 2004-06-20
Abstract: FIELD: working steels and alloys by cutting while using hard-alloy cutting tools in metal cutting machine tool, certification of steels and alloys. 
     SUBSTANCE: method comprises steps of measuring temperature in zone of tool- blank contact at different cutting speed values while plotting functional relation and preliminarily heating samples of hard-alloy tools for drawing graphic function of initial parameter upon temperature; in order to enhance accuracy, selecting as initial parameter preliminary heating temperature of hard-alloy tool when maximum level of vacancy conductivity is achieved in formed oxide semiconductor surface film structure for providing minimum electric component of adhesion with worked material; then according to plotted function "cutting speed - cutting temperature" selecting as optimal speed such speed value that provides heating temperature in zone of working contact corresponding to selected temperature of preliminary heating of hard-alloy tool. 
     EFFECT: enhanced accuracy and lowered labor consumption at determining optimal cutting speed. 
     3 dwg, 1 ex
Patent RU-2234570-C1 (RU)
Title: Device for skimming oil products from water surface
Inventor: DEGTJAREV G V
IPC: E02B15/10
Filed: 2003-03-31
Granted: 2004-08-20
Abstract: FIELD: oil skimmers. 
     SUBSTANCE: invention relates to devices for collecting oil products from surface of water and it can be used in settlers-accumulators at cleaning rain, storm and sewage waters of industrial plants and for gathering oil products from natural water areas. Proposed device contains floating housing in form vessel accommodating pickup, cylindrical oil product collecting drum with elastic blades with drive and horizontal axle of rotation adjoining side wall of housing from side of oil product collection to form, together with side wall, a channel with telescopic insert. Pickup is made in form of sealed container installed for movement along guides and is provided with branch pipe with outer thread on cone-like bottom. Additional branch pipe with inner thread is installed in bottom of vessel coaxially with pickup branch pipe. Bottom of vessel is tilted to side of its branch pipe connecting inner volume of vessel with outer volume. 
     EFFECT: improved operating characteristics, reliability in operation and enlarged range of application owing to possibility of usage on small local objects of contamination. 
     1 dwg
Patent RU-2241222-C1 (RU)
Title: Method for estimating glomerular and stromal kidney apparatus injury severity degree in children suffering form nephropathy associated with tuberculosis infection
Inventor: ROGATSEVICH T K
IPC: G01N33/48
Filed: 2003-06-09
Granted: 2004-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out laboratory examination of urine and blood. Hematuria level being found from 4 to 15 erythrocytes in vision field and neutrophil injury index with tuberculin in blood being from 0.1 to 0.14, minimum degree of glomerules and stromal kidney apparatus lesion is to be diagnosed. Hematuria level being found higher than 16 erythrocytes in vision field and neutrophil injury index with tuberculin in blood being higher than 0.15, marked degree of glomerules and stromal kidney apparatus lesion is to be diagnosed. 
     EFFECT: simplified and accelerated diagnosis method. 
     1 tbl
Patent RU-2243616-C1 (RU)
Inventor: BITKOV V A
IPC: H01L31/042
Filed: 2003-06-30
Granted: 2004-12-27
Abstract: FIELD: electrical and space engineering; power generation by converting radiation energy into electric power. 
     
     
       SUBSTANCE: proposed solar battery has frame in the form of planar panels with regularly disposed compartments and modules installed to fit size of module compartments; each module has substrate carrying solar cells attached thereto through adhesive and interconnected by means of metal buses to set up electric circuit; they are protected by transparent plates attached through adhesive to solar cells on face end. Radiation-resistant foiled insulating material is used for substrate and rear protection of solar cells. Formed on rear surface of substrate are current-conducting tracks interconnecting solar cells into solar battery circuit. Rear coating of substrate is made of high-emissivity material. Flat panels are made in the form of tubular frame with strings tensioned thereon. Modules are mounted above peripheral tubes up to projection beyond planar panels with minimal clearances between adjacent panels. Proposed design enables soldering up of extreme solar cells dispensing with auxiliary structural members, easy connection of modules to electric circuit of solar battery, better use of effective surface area of battery planar panels, and reduction of operating temperature. 
     
     
       EFFECT: facilitated manufacture, enhanced power output, and reduced mass of solar battery. 
     
     
       1 cl, 1 dwg, 1 ex
Patent RU-2240151-C1 (RU)
Inventor: IOVA A S
IPC: A61M27/00
Filed: 2003-07-17
Granted: 2004-11-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has flexible proximal tube having lateral openings at one end, hollow connection member having two openings and flexible distal tube. The distal tube is designed as reservoir open on both ends. Connection member openings are connected to the distal tube. The proximal tube has an adapter allowing the angle of tube bending to be varied. The adapter has collars put on over the proximal tube and thread brought through the collars tightened for changing tube angle by varying distance between the collars. The reservoir has cylindrical shape with diameter being greater than that of the proximal tube and is hatched. 
     EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications; simplified design. 
     5 cl, 4 dwg
Patent RU-2250920-C1 (RU)
Title: Ingredient composition for gin
Inventor: MEL NIKOVA E I
IPC: A23C21/00
Filed: 2003-08-06
Granted: 2005-04-27
Abstract: FIELD: alcoholic beverage industry. 
     SUBSTANCE: claimed composition contains (in 1000 dal of finished product): cedar (Juniperus) (strobulys-berry) 58.0-60.0 kg; ginger (Zingiber) (rootstock) 5.0-6.0 kg; pirnento 0.5-0.7 kg; mace (Myristica fragrans) (fruits) 0.7-0.9 kg; sugar syrup 65.8 % 48.0-50.0 l; ultrafiltrate of caseous whey 800.0-1000.0 l; and balance: rectified ethanol of highest purity and water to produce alcoholic content of 45 %. Claimed invention makes it possible to improve organoleptic properties and to increase nutrient value of gin due to presence of physiologically value components of chaseous whey (i.e., lactose, macro- and microelements; water soluble vitamins), pharmacologically active compounds from plant raw materials, as well as peptides, free amino acids, aldehydes, ketones, and volatile fat acids. Moreover lactose having sweetness coefficient of 0.4-0.6 units based on sugar provides more sweetness of gin. Taste mark of gin is 9.65. 
     EFFECT: gin with soft, lightly harsh taste, and cedar bouquet. 
     3 tbl, 3 ex
Patent RU-2246138-C1 (RU)
Title: Printing graphics training method
Inventor: ZABELINA G K
IPC: G09B19/00
Filed: 2003-08-19
Granted: 2005-02-10
Abstract: FIELD: methods of training. 
     SUBSTANCE: described method includes studying of composition, making drawings and replacing them onto thick paper. Parts of drawings supposed to be removed are cut out by knife. Back side of print form is covered with paint and pressed against image receiving surface. 
     EFFECT: simplification of training method; training of creativity in students. 
     5 cl, 1 dwg
Patent RU-2255710-C1 (RU)
Inventor: NIKOLAEV D A
IPC: A61F2/24
Filed: 2003-11-05
Granted: 2005-07-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves arranging testee and additional valves in system circulation canal with parameters of working liquid flow having physiological values. The working liquid has blood viscosity. Hemolysis degree is determined from changed elastic stress relaxation time in working liquid samples taken in course of the experiment. Preliminary tests are carried out with several additional valves of different hemolytic properties under working liquid flow parameters being fixed. Total hemolysis degree is measured in various combinations of mounted additional valves in circulation system canal. After having solved a linear equations system, hemolysis degree values as contributions caused by circulation system and additional valves. Hemolysis degree of a valve under test tested in combination with one of additional valves is calculated from a formula Γ N =Γ Σ -Γ 0 -Γ add , where Γ Σ  is the total hemolysis degree, Γ 0  is the hemolysis degree contributed by circulation system, Γ add  is the hemolysis degree of additional valve used. 
     EFFECT: high accuracy in determining hemolysis degree. 
     1 dwg
Patent RU-2255100-C1 (RU)
Inventor: KOCHNOVA Z A
IPC: C09D5/08
Filed: 2003-12-22
Granted: 2005-06-27
Abstract: Изобретение относится к способу получения композиции для покрытия, в том числе коррозионно-водотопливостойких покрытий по цветным металлам, бетону и керамике, во влажных и агрессивных средах. Композиция содержит следующее массовое соотношение исходных компонентов, %: в качестве пленкообразующего смесь 10,9-28,1 олигомерного карбоксилсодержащего бутадиеннитрильного каучука и 7,0-10,9 эпоксидного дианового олигомера при массовом соотношении эпоксидного дианового олигомера и каучука от 19,9:80,1 до 50,0:50,0, 5,9-18,1 отвердителя, 41,0-51,1 растворителя, 1,4-1,6 наполнителя и 13,6-16,4 пигмента. Пленкообразующее предварительно прогревают при температуре 90-120°С до степени конверсии карбоксильных групп 8,8-25,2%. В качестве отвердителя используют смесь γ- и β-аминопропилтриэтоксисиланов при массовом соотношении (67-75):(25-33) или 45-55 % растворы продуктов гидролитической поликонденсации смеси γ- и β-аминопропилтриэтоксисиланов в циклогексаноне или толуоле. Изобретение позволяет повысить прочность покрытия при прямом/обратном ударе, а также адгезию во влажных средах, устойчивость к расслаиванию при хранении и при изгибе, понизить набухаемость в воде. 2 табл.
Patent RU-2256601-C1 (RU)
Inventor: CHVALUN S N
IPC: C08J5/00
Filed: 2004-01-14
Granted: 2005-07-20
Abstract: FIELD: production of new materials. 
     SUBSTANCE: proposed nanocomposite can be used as component contributing to charges of consumer properties of materials made on its base. Nanocomposite includes fibrils of filler-chitin individualized to nanosizes with distance between fibrils from 709 to 20-22 nm and water-soluble polymeric matrix in interfibril space. Degree of filling of nanocomposite is 0.05-0.25% mass. Fibrils are arranged in parallel and they have cross size of 4 nm. Method of production of nanocomposite comes to the following: free-radical polymerization in water medium of at least one monomer of row of acrylic acid, salt of acrylic acid, acrylamide is carried out in presence of filler. Initiator is chosen from the row of water-soluble peroxides, hydroperoxides or their salts, potassium persulfate. Individualization to nanosizes of fibrils is done simultaneously with process of polymerization and/or with combination of said process with mechanical disintegrating action by disintegrating or pressing, or pressing with abrasion shift. Nanocomposite is obtained in form of film, being pervaporation membrane. 
     EFFECT: enlarged range of filling, ease of production. 
     22 cl, 1 tbl, 9 ex, 2 dwg
Patent RU-2260020-C1 (RU)
Inventor: NAFIKOVA R F
IPC: C07C69/02
Filed: 2004-01-22
Granted: 2005-09-10
Abstract: FIELD: chemistry of polymers, chemical technology. 
     SUBSTANCE: invention relates to chlorine-containing polymeric composition that can be sued in manufacturing rigid, semi-rigid and soft materials. Method is carried out by interaction of alpha-branched saturated monocarboxylic acids of (C 10 -C 28 )-fraction with polyhydric alcohol at 180-230°C in the mole ratio = 1:(1-2) in the presence of metal oxides and their bi- and tri-component mixtures in the mass ratio MgO : CaO (or ZnO, BaO, CdO, PbO) = (0.25-1):(0.5-1) and MgO : CaO : ZnO (or BaO, CdO) = (0.5-1):(0.5-1), respectively, taken in the amount 0.5-2.0 wt.-% of the total reaction mass and without additional stages of neutralization, washing out, clearing and drying the prepared product. Ethylene glycol, glycerol, polyglycerol-vat residue after the glycerol distillation process can be used as a polyatomic alcohol. Invention provides preparing effective lubricants showing additional thermostabilizing capacity by ecologically safety technology, and expanding assortment of additives for polymeric articles also. 
     EFFECT: improved preparing method. 
     2 cl, 4 tbl, 32 ex
Patent RU-2255176-C1 (RU)
Inventor: KOZIN V M
IPC: E02B15/02
Filed: 2004-05-07
Granted: 2005-06-27
Abstract: FIELD: ice breaking equipment, particularly means for ice jam damaging and for prevention of floods caused by river ice jams. 
     SUBSTANCE: method involves moving low-temperature source above ice jam along jam edge in proximity thereto at low speed to provide low-temperature treatment of ice jam edge; generating gravity waves having maximal amplitude by ship translating along jam edge. 
     EFFECT: increased efficiency of ice jam breaking due to increased brittleness of upper ice layer surfaces.
Patent RU-2260674-C1 (RU)
Title: Герметизирующий состав для устранения миграции газа и/или жидкости в каналах зацементированных пространств крепи газовых, газоконденсатных и газонефтяных скважин и его применение
Inventor: BEREZHNOJ A I
IPC: E21B33/138
Filed: 2004-06-02
Granted: 2005-09-20
Abstract: Изобретение относится к нефтяной и газовой промышленности и может быть использовано для устранения миграции флюидов в каналах крепи скважин, находящихся в эксплуатации, при простое, консервации. Технический результат - устранение миграции газа и жидкости в каналах зацементированного пространства крепи газовых, нефтяных скважин за счет образования герметизирующих экранов и предотвращение загрязнения верхних пресных вод, атмосферы, устранение угрозы взрывов и пожаров на прилегающих территориях. Герметизирующий состав для устранения миграции газа, жидкости в каналах зацементированных пространств крепи скважин включает омыленный талловый пек, конденсированную сульфит-спиртовую барду и воду, предварительно нагретую до 85-95°С при следующем соотношении компонентов, мас.%: омыленный талловый пек - ОТП 35-40, конденсированная сульфит-спиртовая барда - КССБ - 15-25, вода, предварительно нагретая до 85-95°С - остальное. Состав дополнительно  может содержать дисперсный минеральный или органический наполнитель в количестве 5-80 мас%. в расчете на массу состава. Указанный герметизирующий состав может быть применен для изоляции пористо-трещиноватых пластов в процессе бурения скважин или в качестве буферного раствора при цементировании обсадных колонн. 3 н. и 1 з.п. ф-лы, 2 табл.
Patent RU-2261159-C1 (RU)
Title: Способ автоматического управления положением электросварочной горелки и устройство для его осуществления
Inventor: KARPOV V S
IPC: B23K9/10
Filed: 2004-06-02
Granted: 2005-09-27
Abstract: Изобретения относятся к области автоматизации электродуговой сварки плавящимся электродом разделанных и угловых швов в среде защитных газов и под флюсом, в частности к способу и устройству управления положением электросварочной горелки относительно стыка, и может найти применение в различных отраслях машиностроения. Дуге сообщают колебательные перемещения поперек стыка. Измеряют сварочный ток. Формируют сигнал рассогласования и используют его для коррекции положения оси горелки относительно середины стыка. Колебания электрода создают автоколебательным контуром, замкнутым по первой гармонике тока сварки. Устройство коррекции частоты автоколебаний подключено в виде отрицательной обратной связи к релейному элементу. Второй выход фильтра нижних частот подключен через второй усилитель к входу умножителя, выход которого соединен через первый усилитель с приводом перемещения горелки поперек стыка. Второй выход релейного элемента подключен через третий усилитель к устройству колебаний дуги, подсоединенному к электросварочной горелке. Технический результат изобретений заключается в повышении качества сварного соединения. 2 н.п. ф-лы, 1 ил.
Patent RU-2275033-C1 (RU)
Title: Composition for salting of meat in preparing of cooked ham products
Inventor: IL INA NADEZHDA MIKHAJLOVNA
IPC: A23L13/00
Filed: 2004-08-13
Granted: 2006-04-27
Abstract: FIELD: meat industry. 
     SUBSTANCE: composition has edible salt, sugar, sodium nitrite, blood plasma produced by electrochemical activation, water, phosphate, and carragheenan. 
     EFFECT: increased yield of product and improved organoleptical properties. 
     3 ex
Patent RU-2273842-C1 (RU)
Inventor: ZAKHAROV JURIJ ANATOL EVICH
IPC: G01N21/74
Filed: 2004-10-08
Granted: 2006-04-10
Abstract: Изобретение относится к аналитической химии. В способе осуществляют отделение элементов от матрицы путем многократной предварительной атомизации пробы в атомизаторе и фракционной конденсации элементов на зонде, располагаемом на выходе из атомизатора. Затем зонд с осевшим на его поверхности элементами вводят в электротермический, пламенный или плазменный атомизатор для испарения элементов и регистрации аналитического сигнала. Технический результат - снижение пределов обнаружения. 1 табл.