baber/WOPTO huggingface dataset:
Patent RU-2216840-C1 (RU)
Inventor: NOVOSADOV A A
IPC: H02K9/08
Filed: 2002-07-03
Granted: 2003-11-20
Abstract: FIELD: electromechanical engineering; electrical machine cooling devices. SUBSTANCE: device has metal tubes connected on one end through spherical joint to slip rings and on other end, to water-supply hole in metal junction block disposed between slip rings which is bolted to shaft and sealed therein with aid of rubber ring tightened up by nut through insulating bush; ends of tubes are sealed in junction block by packing cylindrical recesses in insulating bush. EFFECT: enhanced operating reliability of electrical machine. 2 cl, 2 dwg
Patent RU-2224412-C1 (RU)
Title: Fruit or vegetable storage method
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-07-08
Granted: 2004-02-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves placing fruit and vegetable in temperature-controlled store; periodically subjecting fruit and vegetable to hydraulic spraying for treating with saturated solution of preparation produced from Mortierella zychae micromycet biomass. EFFECT: simplified method and reliable storage of fruit and vegetable.
Patent RU-2215640-C1 (RU)
Title: Grinding device
Inventor: GUR JANIKHIN V F
IPC: B24B55/02
Filed: 2002-08-02
Granted: 2003-11-10
Abstract: FIELD: mechanical engineering; metal working. SUBSTANCE: invention can be used at two-side grinding of particularly thin walled blanks. Delivery of lubricating-and- cooling liquid is provided through bushing and axial holes in left0hand and right-hand spindles of grinding wheels. Two chambers with uniformly spaced inclined nozzle orifices are provided in device, said chambers being mechanically coupled with spindles of grinding wheels. Semi-closed zones are found on end face surfaces of grinding wheels. Axes of outlet nozzle orifices in chambers are radially aligned with axes of semi-closed zones with possibility of delivery of lubricating- and-cooling liquid into chambers and spaces of semi-closed zones. Lubricating-and-cooling liquid penetrating under high pressure into zone of wheel-to-blank contact decreases effectively calorific intensity at two-side grinding. EFFECT: increased capacity and improved quality of machining. 2 dwg
Patent RU-2230076-C1 (RU)
Inventor: AFANAS EV S V
IPC: C08G12/12
Filed: 2002-11-26
Granted: 2004-06-10
Abstract: FIELD: polymer production. SUBSTANCE: water-soluble urea-formaldehyde resins suitable as binding substances and glues for gluing wood, in manufacture of wood chipboards and heat-insulation materials are prepared via condensation of urea-formaldehyde concentrate with urea introduced portionwise in presence of buffer agent (borax or trisodium phosphate) or aqueous methanol. Condensation is conducted at heating in variable-acidity aqueous solution followed by post-condensation with additional urea and second portion of buffer agent. Viscosity regulator is added in two steps: before the first urea charge in amount 0.5 to 30% and after termination of condensation in the resin cooling step in amount 0.1 to 35% per 100% of urea-formaldehyde concentrate. EFFECT: optimized synthesis conditions, improved quality of resins and enhanced their water-miscibility. 1 tbl, 3 ex
Patent RU-2234247-C1 (RU)
Inventor: AMOSOV V I
IPC: A61B6/00
Filed: 2002-12-18
Granted: 2004-08-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out dacryoscintigaphy examination comprising radiopharmaceutical composition aqueous solution instillation into conjunctival cavity, visual and quantitative analysis of dacryoscintigam. The quantitative analysis is independently carried out for conjunctival cavity, superior lacrimal canaliculus, inferior lacrimal canaliculus, lacrimal sack and nasolacrimal canal. Patency of each of the segments is calculated from formula A=(B/C)*100(%), where B is the gamma-quantum impulse number on dacryoscintigam area under study, C is the gamma-quantum impulse number for lacrimal apparatus as a whole. Patency of segment under study is considered to be normal if patency value is equal to 3.5±0.3 for conjunctival cavity, 2.3±0.3 for superior lacrimal canaliculus, 3.6±0.4 for inferior lacrimal canaliculus, 58.8±0.8 for lacrimal sack and 31.5±0.4 for nasolacrimal canal. A value deviating from a normal value, corresponding segment patency disturbance conclusions are to be drawn. 
     EFFECT: high evaluation accuracy.
Patent RU-2232148-C1 (RU)
Inventor: KABLOV E N
IPC: E04B1/82
Filed: 2002-12-25
Granted: 2004-07-10
Abstract: FIELD: insulation materials. 
     SUBSTANCE: invention provides light-weight wideband sound-absorbing and heat-insulation materials suitable for use in aircraft and automobile industries for protective shields of engines and sound-absorbing protection for highways. Material comprises 20-35% hollow sol microspheres, 32.5-40% phosphate binder and, additionally, 32.5-40% electrocorundum-based fine powder. Preparation: dosage, mixing all indicated components, and molding at temperature raised to 250-300 о С. 
     EFFECT: widened sound absorption band, increased compaction strength, and widened absorption band, increased compaction strength, and lowered molding temperature. 
     2 cl, 2 tbl
Patent RU-2233646-C1 (RU)
Inventor: LANTUKH E V
IPC: A61F9/007
Filed: 2003-01-04
Granted: 2004-08-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should make inclined incision of skin by capturing muscular layer coming by leaving against external ocular angle along one of the patient's wrinkles. One should separate cutaneous-muscular layer up to the level of tarso-orbital fascia. Then one should perform horizontal incision of skin along ciliary edge towards internal ocular angle. Excessive parts of tarso-orbital fascia should be collected into a fold coming from external to internal ocular angle being parallel to ciliary edge. Then this fold should be folded along the whole length inside by adapting its edges with blanket suture out of absorbable material. Excessive skin should be dissected as a strip along superior edge of cutaneous-muscular layer and as a triangle - at external ocular angle. Sutures should be applied onto cutaneous-muscular incision. In peculiar case, inclined cutaneous-muscular incision should be performed by leaving about 1.5-2 mm against external ocular angle being 7-12 mm length. In peculiar case, excessive parts of tarso-orbital fascia should be folded inside as a fold of 3-6 mm width and 2-2.5 mm length depending upon the degree of fascial tension. In peculiar case, one should apply biosorb 6-0 to adapt fold's edges of tarso-orbital fascia. In peculiar case, one should dissect a strip of muscular tissue of 0.5-1.0 mm width along superior edge of cutaneous-muscular fragment. The present innovation enables to decrease traumaticity level and prevent relapses of fatty hernias. 
     EFFECT: higher efficiency of correction. 
     4 cl, 2 ex
Patent RU-2238055-C1 (RU)
Title: Implant plate for making osteosynthesis
Inventor: MUKHAMETOV F F
IPC: A61B17/80
Filed: 2003-02-03
Granted: 2004-10-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has concave lower surface and lateral recesses on its sides. Holes for receiving screws having spherical head support part. The screw heads have symmetrically arranged oblique irregularly shaped surfaces for creating compression between bone splitters in one direction or another when screwing-in a screw into the central recess for fixing screw head. The plate also has additional threaded holes for receiving screws produced at an angle to each other. 
     EFFECT: long-term fastening rigidity. 
     3 dwg
Patent RU-2229074-C1 (RU)
Inventor: MAJZEL G M
IPC: F27B21/14
Filed: 2003-02-13
Granted: 2004-05-20
Abstract: FIELD: controlling iron-ore pellet production process by roasting doped pelletized iron-ore concentrate on conveying machine. SUBSTANCE: method includes use of mathematical model of process, algorithms for adapting mathematical model in compliance with current information about process, and algorithms for optimizing pellet roasting process in order to generate control actions. Grain size distribution, bulk weight, chemical composition, and flowrate of raw pellets are continuously checked and their variations are compensated for by using information about grain size distribution and/or bulk weight, and flowrate of pellets in pellets layer gas-dynamic control algorithm; information about chemical composition of pellets is used in algorithm controlling temperature and filtration conditions lengthwise of conveying machine at the same time minimizing power requirement for pellet roasting by means of optimization algorithm. Mathematical model of heat treatment process has full description of kinetics of drying and heating processes, physicochemical and pellet reinforcing processes occurring in layer thereby ensuring optimal control of roasting process for various pellets made of concentrates of different chemical composition and oxidation level, doped with different reinforcing and fluxing additives. EFFECT: enhanced stability of roasted pellet desired quality; minimized power requirement. 7 cl, 3 dwg
Patent RU-2234706-C1 (RU)
Title: Measuring direct current transformer
Inventor: KAZAKOV M K
IPC: G01R19/00
Filed: 2003-04-08
Granted: 2004-08-20
Abstract: FIELD: electrical measurements equipment engineering. 
     SUBSTANCE: power amplifier, by means of which negative feedback is provided for, is made having alternating voltage amplifier, memorizing device and current amplifier, while power source of Holl generator provides current of sinusoidal shape. 
     EFFECT: higher direct current measurements precision due to lower additive error. 
     2 dwg
Patent RU-2242195-C1 (RU)
Inventor: BOCHKAREV M V
IPC: A61F9/007
Filed: 2003-05-08
Granted: 2004-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out non-penetrating deep sclerectomy. Cornea paracentesis is additionally carried out outside of surgical intervention zone. Autotissue flap is implanted into Schlemm's canal on one side of surgical intervention zone for making its lumen occlusion. Isotonic solution is introduced into the Schlemm's canal from the other side under pressure. Cannula is introduced at the same time via the paracentesis into the anterior chamber used for sucking pseudoexfoliations and pigment into trabecula area. When done, the cannula is removed. 
     EFFECT: enhanced effectiveness of treatment.
Patent RU-2243982-C1 (RU)
Title: Method for production of abrasive powder polishing materials
Inventor: KOROLEVA L F
IPC: C09K3/14
Filed: 2003-10-23
Granted: 2005-01-10
Abstract: FIELD: soft abrasive materials based on mixed aluminum and iron oxides. 
     SUBSTANCE: method includes blending of raw components and subsequent heat treatment. Solutions of aluminum and iron sulfate with ammonia bicarbonate admixture heated to 40-60 0 C are used as raw materials to produce slurry of aluminum and iron bicarbonates. Precipitate is separated by filtration, washed and dried. Heat treatment is carried out at 1150-1200 0 C to provide solid solution expressed by general formula Al 2-x Fe x O 3 , wherein x = 0.30-0.37. Mass part of iron oxide in finished product is 20-25 mass %. Abrasive materials of present invention are useful for finished polishing of metal parts, have polishing ability of 0.37-0.40 mg/min.cm 2 , provide roughness R Z  = 0.07-0.08 mum after polishing and 85-90 %-yield of high-precision accepted metal parts. 
     EFFECT: environmentally friendly abrasive materials of improved quality. 
     1 cl, 3 ex, 1 dwg
Patent RU-2264504-C1 (RU)
Inventor: ZEMLJANSKIJ A A
IPC: E02D27/38
Filed: 2004-03-18
Granted: 2005-11-20
Abstract: FIELD: building, particularly to construct reservoirs on weak ground. 
     SUBSTANCE: method involves preparing building site and ground base; mounting reservoir and performing hydraulic tests thereof. Reservoir mounting is performed in several stages. At the first stage reservoir is built without stationary metal bottom, has projected edges and is provided with temporary flexible bottom air-tightly pressed against projected edges with the use of pneumatic system. After that preliminary hydraulic tests are performed by filling reservoir with water. At the second stage temporary flexible bottom is demounted after complete ground base compaction, deformed ground base is smoothed up to reaching design mark by filling the formed cavity with filling material. Then waterproofing material is applied to smoothed base, permanent metal bottom is formed and the ready vessel is subjected to final hydraulic tests. 
     EFFECT: reduction of absolute ground base sediment and non-uniform deformation of load-bearing structure, increased operational reliability. 
     3 dwg
Patent RU-2263393-C1 (RU)
Inventor: MIKHEEV P V
IPC: H03K17/691
Filed: 2004-04-01
Granted: 2005-10-27
Abstract: FIELD: pulse engineering; contactless switching devices. 
     SUBSTANCE: power switch built around MIS transistor 11 incorporating transistors 1, 2 whose base-emitter junctions are shorted out by resistors 5, 6 and collector-emitter ones, by diodes 3, 4 in cut-off direction has collector of transistor 2 connected to gate of MIS transistor 11, emitters of transistors 1, 2, interconnected, and collector of transistor 1, connected to starting lead of secondary winding 9 of transformer 7, finishing lead of this winding being directly connected to source of MIS transistor 11. In addition, one more secondary winding 10 having lower transformation ratio than secondary winding 9 is newly introduced in transformer 7 and connected to bases of transistors 1, 2. 
     EFFECT: enhanced reliability, efficiency, and noise immunity. 
     1 cl, 1 dwg
Patent RU-2269543-C1 (RU)
Title: Tetrafluoroethylene-perfluorobutylethylene copolymer
Inventor: BEJLLI RICHARD L
IPC: C08F214/18
Filed: 2002-10-02
Granted: 2006-02-10
Abstract: FIELD: organic chemistry, chemical technology, polymers. 
     SUBSTANCE: invention relates to a method for preparing copolymer of tetrafluoroethylene of dispersion type/type of finely divided powder comprising from 99.4 wt.-% to 99.98 wt.-% of tetrafluoroethylene links and from 0.02 wt.-% to 0.6 wt.-% of perfluorobutylethylene links. Method involves carrying out the dispersion copolymerization reaction of tetrafluoroethylene and perfluorobutylethylene. The copolymerization reaction is initiated by addition of potassium permanganate and its addition is ceased when the reaction has carried out by 80%, not above. The copolymerization reaction is carried out in the absence of enhancer of the medium ionic strength. Also, invention relates to tetrafluoroethylene copolymer. Invention provides preparing copolymer of tetrafluoroethylene and perfluorobutylethylene of dispersion type that shows small main size of particles and low standard specific mass value. 
     EFFECT: improved preparing method, valuable properties of copolymer. 
     22 cl, 6 ex
Patent RU-2268723-C1 (RU)
Title: Method for treating cognitive disorders in patients with cerebrovascular diseases
Inventor: ZAKHARYCHEVA TAT JANA ADOL FOV
IPC: A61M21/00
Filed: 2004-07-01
Granted: 2006-01-27
Abstract: FIELD: medicine, gerontology. 
     SUBSTANCE: the present innovation deals with rehabilitation therapy of cerebrovascular diseases. One should introduce microcirculators and nootropic preparations to conduct training neuropsychological procedures. Moreover, microcirculatory and nootropic preparations should be introduced as intravenous infusions for 10 d, ten during 1 mo it is necessary to introduce tableted forms of the same preparations at simultaneous neuropsychological training directed to improving household skills valuable for a patient that deal with memorizing different names, important dates, names of medicinal preparations and location of domestic articles. On achieving a success the tasks should be complicated. Training should last for 30 min carried out thrice weekly: therapy course includes 12 trainings. The innovation widens the number of preparations for treating elderly and senile patients at discirculatory encephalopathy stage III and coarse cognitive deficiency. 
     EFFECT: higher efficiency of therapy. 
     3 ex, 1 tbl
Patent RU-2276592-C1 (RU)
Title: Method of making prosthetic appliances of teeth
Inventor: DANELJAN SERGEJ VARTANOVICH
IPC: A61C13/00
Filed: 2004-10-13
Granted: 2006-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method includes restoration of lost fragments of crown part of tooth, preparation of support teeth for which the prosthetic appliances are made, getting of tooth row print, making of prosthetic appliance and final cementing of prosthetic appliance onto strong teeth.  After lost fragments of crown part of tooth are restored, metal precision cap is made to follow the mould of prepared tooth. Marginal part of the cap has minimal thickness to prevent of getting of bench. Small hole is made in top part to force excess cement off. The cap is fixed by cement onto prepared tooth to prove screening and reinforcement of crown part and fragments of naked root. Tooth row print is got after cap is cemented onto tooth. 
     EFFECT: better screening and reinforcement of tooth to be restored; prolonged and reliable closing-down and fixation of prosthetic appliance on strong tooth.
Patent RU-2288609-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-05-31
Granted: 2006-12-10
Abstract: FIELD: production of canned first courses for cosmic feeding. 
     SUBSTANCE: method involves cooking field mushrooms, separating from bouillon and grinding field mushrooms in grinder; cutting beef and grinding in grinder; grinding parsley greens in grinder; shredding, freezing and grinding fresh cabbage in grinder; cutting carrot, bulb onion and parsley root, slightly frying in melted butter and grinding in grinder; rubbing garlic; slightly frying wheat flour; mixing said components with tomato paste, edible salt, citric acid and black bitter pepper; packing resultant mixture in aluminum tubes; pressurizing and sterilizing. 
     EFFECT: wider range and increased digestibility of canned foods.
Patent RU-2286441-C1 (RU)
Title: Установка для закачки жидкости в пласт
Inventor: ANDREEV IGOR IVANOVICH
IPC: E21B43/00
Filed: 2005-06-02
Granted: 2006-10-27
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к системам закачки жидкости в пласт при заводнении. Обеспечивает повышение производительности установки и увеличение долговечности насосного агрегата и установки в целом. Сущность изобретения: установка для закачки жидкости в пласт включает основную скважину, вскрывшую нефтеносный и водоносный пласты, пакер, станцию управления, колонну насосно-компрессорных труб и емкость, соединенные с насосом через основной сообщающий трубопровод. Колонна насосно-компрессорных труб и емкость частично заполнены технологической жидкостью. Колонна насосно-компрессорных труб оснащена нагнетательным и всасывающим клапанами. Последние размещены соответственно ниже и выше пакера. При этом насос выполнен с возможностью только откачки технологической жидкости из емкости. Установка снабжена дополнительной скважиной с дополнительными колонной насосно-компрессорных труб, нагнетательным и всасывающим клапанами, пакером и дополнительным сообщающим трубопроводом, размещенными идентично основной скважине. Основной и дополнительный сообщающие трубопроводы оснащены переключателями потока, которые также соединены основным и дополнительным трубопроводами непосредственно с емкостью, работающими только на слив. Станция управления выполнена с возможностью регулирования потока технологической жидкости через переключатели потока между основной и дополнительной скважинами и возможностью регулирования переключателями потока по соответствующим основному и дополнительному сообщающим трубопроводам в противоположных направлениях. 1 ил.
Patent RU-2293632-C1 (RU)
Title: Method of connection of steel parts
Inventor: BLEDNOVA ZHESFINA MIKHAJLOVNA
IPC: B23K28/02
Filed: 2005-06-06
Granted: 2007-02-20
Abstract: FIELD: mechanical engineering; welding. 
     SUBSTANCE: invention relates to method of welding of steel parts with subsequent protection of weld seams and near-seam zones from intensive corrosion.  Method includes machining of edges of steel parts to be welded to prepare them for welding, assembling for welding, welding of edges of steel parts and application of protective coating on zone of welding.  Steel parts are connected by argon-arc welding.  Coating is applied after welding by plasma spraying onto weld seam and zone of its thermal influence after cooling of welding zone lower than weld seam melting temperature.  Plasma spraying is done with material same as that of connected parts. 
     EFFECT: improved reliability of protection of welding zone from local corrosion owing to equalizing chemical potentials, exclusion of formation of anode and cathode sections, simplified creation of protective coating. 
     1 ex
Patent RU-2291417-C1 (RU)
Title: Gas concentration sensor
Inventor: GULJAEV ALEKSANDR MIKHAJLOVICH
IPC: G01N27/12
Filed: 2005-09-05
Granted: 2007-01-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: sensor comprises two identical dielectric substrates.  One side (3) of dielectric substrate (1) is provided with pin contacts (4) arranged in series and gas-sensitive layer (5) made of a film based on the stannic dioxide.  The back side (6) of dielectric substrate (1) is provided with platinum heater (7) and gastight spacer (8).  Side (9) of dielectric substrate (2) that faces gastight spacer (8) is provided with pin contacts (1) and gas sensitive layer (11) arranged in series.  Opposite side (12) of dielectric substrate (2) has heat sensor (13).  Gas spacer (14) is mounted in the vicinity of the heat sensor.  Layer (5), contacts (4), substrate (1), and heater (7) define a gas sensitive member that is separated from the other gas sensitive member defined by layer (11), contacts (10), and substrate (2), and heat sensor (13) by spacer (8).  The gas sensitive members are isolated from the ambient with gastight spacer (14). 
     EFFECT: enhanced stability. 
     3 dwg
Patent RU-2299461-C1 (RU)
Title: Умножитель по модулю
Inventor: PETRENKO VJACHESLAV IVANOVICH
IPC: G06F7/523
Filed: 2005-10-05
Granted: 2007-05-20
Abstract: Изобретение относится к вычислительной технике и может быть использовано в цифровых вычислительных устройствах, а также в устройствах для формирования элементов конечных полей. Техническим результатом является расширение функциональных возможностей. Устройство содержит умножитель, сумматоры, инверторы, умножители на константу, мультиплексор. 1 ил.
Patent RU-2295789-C1 (RU)
Title: Actinide nitrates preparation method (variations)
Inventor: REVENKO JURIJ ALEKSANDROVICH
IPC: G21F9/28
Filed: 2005-10-10
Granted: 2007-03-20
Abstract: FIELD: inorganic synthesis. 
     SUBSTANCE: invention, in particular, relates to preparing nitrate salts of uranium and actinides and provides alternative way for transforming starting materials, containing oxides of uranium and other nuclear materials into hydrated nitrates, i.e. products convenient for further processing. Preparation of hydrated actinide nitrates is accomplished via direct reaction of actinide oxides with nitrogen tetraoxide/water mixture in sealed container at overpressure 0.5-1.0 MPa and temperature 100-140°C or with liquid tetraoxide/water/carbon dioxide mixture at pressure 7.0 MPa and 10-75°C. 
     EFFECT: enabled simple and convenient oxide conversion method with degree of conversion. 
     2 cl, 3 tbl, 5 ex
Patent RU-2298741-C1 (RU)
Title: Теплогенератор для нагревания жидкости
Inventor: LEVSHAKOV ALEKSEJ MIKHAJLOVICH
IPC: F24J3/00
Filed: 2005-10-31
Granted: 2007-05-10
Abstract: Изобретение относится к устройствам для отопления зданий и сооружений. В теплогенераторе для нагревания жидкости, содержащем корпус с отводящим трубопроводом, два сужающе-расширяющихся кавитационных насадка, сужающе-расширяющаяся части каждого из которых соединены цилиндрическим каналом, кавитационные насадки установлены осесимметрично и оппозитно расширяющимися частями в корпусе с возможностью осевого перемещения. Такое выполнение теплогенератора повысит термодинамическую эффективность преобразования энергии. 1 ил.