baber/WOPTO huggingface dataset:
Patent RU-2198022-C1 (RU)
Title: Free-piston compression reactor
Inventor: GENKIN V N
IPC: B01J3/03
Filed: 2001-05-21
Granted: 2003-02-10
Abstract: FIELD: free-piston compression reactors; applicable, mainly, in pyrolysis of hydrocarbon materials. SUBSTANCE: free-piston compression reactor has two opposite cylindrical modules with covers on external ends and pistons in internal cavities with diameter d, interconnected and installed for reciprocation. Reactor also has two reactor regions located in cylindrical modules in above-piston spaces, windows in side walls of cylindrical modules for supply of processed material and discharge of pyrolysis products, and power supply unit with starting device. Power supply unit is made in the form of cylinder-piston couple with piston diameter D, with D>d. Said couple is installed between reactor cylindrical modules coaxially to them. Piston reciprocates and is connected by means of rods with the same length with pistons of reactor cylindrical module through holes in partitions made between ends of cylindrical modules and ends of cylinder of power supply unit provided with inlet and outlet windows and appliance for ignition of combustible mixture. Cylindrical modules has piston position pickups. EFFECT: extended assortment of processed materials due to conduction of endo- and exothermal reactions. 3 cl, 1 dwg
Patent RU-2196809-C1 (RU)
Title: Lubricating fluid clarification assembly
IPC: B01D36/00
Filed: 2001-06-28
Granted: 2003-01-20
Abstract: FIELD: lubricants. SUBSTANCE: invention relates to clarification of lubricating fluids containing suspended impurities and foreign inclusions and can be applied at metalworking enterprises having centralized treatment system. Assembly includes at least one centralized lubricating fluid system having accumulating tank, combination of full-flow lubricating fluid clarifiers, lubricating fluid preparation and lubricating fluid composition correction module, and additional group of lubricating fluid clarifiers connected over pumps to centralized system and including flotation machine provided with oil scraping drum, magnetic separator, emergency three-phase (oil-liquid-solid precipitate) separator constructed in the form of centrifugal separator mounted according to by-pass scheme in relation to magnetic separator and flotation machine, and pump. Outlet of additional group of clarifiers is connected to one or more centralized systems and equipment of additional group is made such as to ensure lubricating fluid clarification productivity within a range of 1 to 10% of the summary productivity of centralized systems connected. EFFECT: enabled continuous clarification of lubricating fluids. 5 cl, 2 dwg
Patent RU-2193081-C1 (RU)
Title: Способ очистки немытой шерсти от загрязнений
Inventor: ROGACHEV N V
IPC: D01B3/00
Filed: 2001-07-04
Granted: 2002-11-20
Abstract: Изобретение относится к первичной обработке шерсти. Способ включает последовательную подачу шерсти непрерывным потоком в водный раствор моющих средств и обработку ее в моечном растворе при продвижении по ходу технологического процесса, выгрузку шерсти из раствора после обработки и подачу ее в виде слоя к отжимным валам с линией отжима выше уровня моечного раствора, отжим шерсти с отделением от волокна частиц загрязнений и раствора. Слой шерсти подают на вход отжимных валов прерывистыми порциями по траектории, близкой к боковой поверхности верхнего отжимного вала, в направлении сверху вниз. Каждую порцию движущегося слоя перед отжимом дополнительно однократно сверху равномерно по всей ширине орошают моечным раствором, температура которого на 1-25 o С выше температуры раствора в моечной ванне, с исключением свободного стекания излишнего раствора в сторону отжимных валов, а отжим шерсти производят при давлении валов в зоне контакта не менее 2 МПа. Применение данного способа позволяет повысить эффективность и качество очистки шерсти, увеличить производительность шерстомойного агрегата. 1 табл.
Patent RU-2206795-C1 (RU)
Title: System to protect piston compressor from mechanical faults
Inventor: KURYPIN V V
IPC: G01H1/08
Filed: 2001-10-24
Granted: 2003-06-20
Abstract: FIELD: mechanical engineering; compressors. SUBSTANCE: proposed protection system of piston compressor is used in compressor building for protection in case of emergency. Said system contains four vibration acceleration detectors. First detector is secured on middle part of outer side surface of low-pressure compression cylinder of compressor. Second detector is secured on middle part of outer side surface of high-pressure compression cylinder of compressor. Third detector is secured on outer surface of compressor frame near left-hand crosshead. Fourth detector is secured on outer surface of compressor frame near right-hand crosshead. Outputs of vibration acceleration detectors are connected with data inputs of processor unit through corresponding converters of vibration acceleration signals. Processor unit data outputs are connected with indicator unit data input of compressor drive. EFFECT: improved reliability of compressor protection in case of emergency. 8 cl, 1 dwg
Patent RU-2212961-C1 (RU)
Title: Finish-rolling section of rolling mill
Inventor: SHOR MAJKL T
IPC: B21B1/18
Filed: 2002-01-24
Granted: 2003-09-27
Abstract: FIELD: rolling processes and equipment, namely one-strand continuous hot rolling mills. SUBSTANCE: finish rolling section of one-strand continuous hot rolling mill includes large number of multistand modules for prefinish rolling arranged along first portion of rolling line with possibility of selective shifting to said first portion and out of it. Multistand module for finish rolling and multistand module for afterfinish rolling are arranged successively along second portion of rolling line. Switching means and respective feeding guides are mounted with possibility of selective operation for guiding articles from first portion of rolling line to second portion of rolling line or (in variant of invention) to position between finish rolling section and afterfinish rolling module. Such system allows to perform finish rolling in afterfinish rolling module in combination with rolling in finish rolling module or without such rolling and also in combination with rolling in one or several modules for prefinish rolling or without such rolling. EFFECT: enlarged assortment of rolled products. 3 cl, 1 dwg, 2 tbl
Patent RU-2215193-C1 (RU)
Title: Two-phase pump-mixer
Inventor: VALJUKHOV S G
IPC: F04D7/04
Filed: 2002-03-21
Granted: 2003-10-27
Abstract: FIELD: oil producing industry. SUBSTANCE: invention relates to design of centrifugal pump-mixer intended for preparation and transfer of mixtures including liquid and loose components. It can be used in oil and gas producing industry for intensification of production of oil in process of hydraulic fracturing of formations. Proposed two-phase pump-mixer contains housing with centrifugal impeller installed coaxially on drive shaft, circular mixing chamber and liquid and loose components feed branch pipes and mixture outlet branch pipe. Impeller is made in form of disk with double-side arrangement of blades and two central inlets to feed loose components to blades at one side and liquid at other side. Blades from loose material side are made straight in radial direction. Mixing chamber encloses outlets of loose and liquid components of impeller and it includes main mixing chamber and additional mixing chamber made on periphery of disk in form of grooves with ribs in between. EFFECT: provision of equality mixing of loose and liquid components, reliable operation of set within wide range of rates and volume concentration of components differing in density. 4 cl, 1 dwg
Patent RU-2216398-C1 (RU)
Inventor: SHEVCHENKO T V
IPC: B01J20/16
Filed: 2002-03-19
Granted: 2003-11-20
Abstract: FIELD: chemical industry. SUBSTANCE: invention relates to silica chemically modified sorbents. Removal of ions of metals is exercised by treatment of aqueous solutions of salts of these metals by modified burnt muck from Long-range mountains deposit near Kiselevsk town of Kemerovskay district. With the purpose to increase the burnt muck sorption properties they perform its updating by a solution of sodium phosphate with density of 0.001 mole / l in amount of 20 ml per 1g of sorbent at the temperature of 20 C during 30 min. EFFECT: invention allows to simplify a method of production and to increase holding capacity of sorbent in respect to ions of copper, cadmium and lead. 1 tbl, 6 ex
Patent RU-2211147-C1 (RU)
Title: Three-layer hull construction
Inventor: KUCHKIN V V
IPC: B32B3/12
Filed: 2002-04-30
Granted: 2003-08-27
Abstract: FIELD: construction of hulls of ships, platforms and other vessels of metal and non-metal materials, applicable in shipbuilding, in other branches of transport machine building, and industrial engineering. SUBSTANCE: the construction consists of two bearing layer and a corrugated member; one of the bearing layers is made of glass plastic, the other - of metal, and an additional corrugated member of glass plastic is positioned between the layer of glass plastic and the metal corrugated member, and the cavities of the corrugated member are filled with porous material with a density of 0.05 to 0.15 kg/cu.cm. The bearing layer of metal and the corrugated member are joined by welding, and the bearing layer of glass plastic and the additional corrugated member of glass plastic to the main corrugated member of metal - by adhesive joint. When the offered three-layer hull construction of metal is used, the mass of the construction is reduced 40-57%, the damping characteristics are enhanced by 60 times, the noise level is reduced by 12-14 dB, and the thermal conductivity by 2.2 times, provided a high corrosion resistance. EFFECT: enhanced quality. 1 dwg, 2 tbl
Patent RU-2220675-C1 (RU)
Title: Method for restoring affected tendon of deep flexor by applying regenerate
Inventor: MIKUSEV G I
IPC: A61B17/56
Filed: 2002-07-10
Granted: 2004-01-10
Abstract: FIELD: medicine, carpal surgery. SUBSTANCE: one should longitudinally dissect regenerate's membrane to separate it; suture is applied onto tendinous proximal end with one intersection. Then ligature's ends are directed longitudinally through regenerate towards distal tendinous end to suture it with one intersection and due to traction by ligature's ends proximal tendinous end should be drawn nearer to distal one by performing regenerate's uncreasing. After that, ligatures should be tightened, regenerate's membrane and covering tissues should be sutured. EFFECT: higher efficiency of restoration. 3 dwg
Patent RU-2211264-C1 (RU)
Inventor: POKROVSKAJA E P
IPC: D05B1/26
Filed: 2002-07-29
Granted: 2003-08-27
Abstract: FIELD: clothing manufacture of light industry, particularly, manufacture of special waterproof clothes: suits for fishermen, oilmen, miners, operating in inundated mines, washers of large vessels, car washing-stop operators, and articles of special application: tents, protective covers from materials with polymer coatings. SUBSTANCE: sealing material is used in form of two-sided self-gluing film based on acrylate latexes 0.2-0.3 mm thick. Said film is located between joined layers and supplied in course of formation of thread seam, with pressure in contact zone of 0.7-0.8 kgf/sq.cm. For increase of sealing of seams of some structures, aqueous dispersion of acrylic copolymers is additionally applied to surface of thread stitching in course of sewing. EFFECT: higher efficiency due to reduced seam rigidity with preserved its strength, increased stability of sealed seam to multicycle deformations after performed combined surface-infraseam sealing. 2 cl, 2 dwg, 2 tbl
Patent RU-2227563-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/231
Filed: 2002-09-19
Granted: 2004-04-27
Abstract: FIELD: food-processing industry. SUBSTANCE: the invention presents a method of production of fruit jellies and is dealt with food-processing industry, in particular with its confectionery branch. To produce fruit jellies a syrup is cooked using sugar, pectin and a water extract of oats grass. Then at dressing, the syrup is added with a citric acid, sodium lactate and a preparation produced from a biomass of Montierella gemmifera micromycet according to the a given technology. Then the biomass is cast, molded, dried and the finished products packed. The given invention allows to produce the fruit jellies with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties. EFFECT: the invention ensures production of the fruit jellies with a wide spectrum of its vitaminous activity and an unusually pleasant combination of the organoleptical properties.
Patent RU-2230177-C1 (RU)
Inventor: ISHCHERJAKOV S F
IPC: E21B33/03
Filed: 2002-09-19
Granted: 2004-06-10
Abstract: FIELD: oil and gas extracting industry. SUBSTANCE: lower body is mounted on a jig, which has ports for studs and a groove for sealing ring. Lower body has ring-shaped conical surface in contact with respective conical surface made on the joint, and grooves for mounting compacting collars, made on side inner surface. In lower body on opposite sides threaded apertures are made for branches of inter-column spaces. Collar is made in form of a ring and has thread for supporting column of casing string. Upper part of collar has grooves for connecting branches inter-pipe space. Collar is placed inside the lower body under the upper body, which has two concentric rows of apertures: apertures of outer row are made through for studs, which connect upper an lower bodies, and apertures of inner row are made solid for studs which connect upper body, for example, with a flange of fountain armature and additional body. Apertures of inner row are made displaced relatively to apertures of outer row for a half of one step. According to second variant of construction, an additional body is placed between upper body and fountain armature flange, with additional wedge pipe holder and additional branch of inter-pipe space. EFFECT: lesser height of column binding, easier assemblage and operation, higher reliability and safety of the whole construction, device may be used with different numbers of pipe columns. 2 cl, 7 dwg
Patent RU-2227806-C1 (RU)
Title: Method for preparing nutrient medium for culturing bifidobacteria
Inventor: BARKHATOVA T V
IPC: C12N1/20
Filed: 2002-10-08
Granted: 2004-04-27
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: acid soybean molasses as a waste in manufacturing soybean protein isolate is subjected for electrochemical activation in cathode zone up to achieving the required parameters, liquid phase is separated and subjected it for sublimation drying. Prepared preparation is mixed with nutrient base "Epidermat-O", sodium chloride and distilled water to obtain nutrient base for culturing bifidobacteria. Invention provides utilization of acid soybean molasses as a waste in manufacturing of soybean protein isolate. EFFECT: improved preparing method.
Patent RU-2223739-C1 (RU)
Title: Method for performing rehabilitation of children suffering from autoimmune thyroiditis
Inventor: STEPANENKO N P
IPC: A61H33/02
Filed: 2002-11-04
Granted: 2004-02-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering Thyrospon, medical training exercises, massage and general purpose baths. General purpose artificial radon baths of 0.75 kBq concentration are administered to children suffering from autoimmune thyroiditis. General purpose artificial iodine-and-bromide baths of 10 mg/l iodine concentration and 25 mg/l bromine concentration are administered to children suffering from diffuse non-toxic goiter every other day in alternating with collar zone manual massage. EFFECT: prolonged remission period.
Patent RU-2230530-C1 (RU)
IPC: A61F2/16
Filed: 2002-12-05
Granted: 2004-06-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: method involves loading photopolymerizing material into casting mould form. It is exposed to ultraviolet radiation. The casting mould is opened and the artificial eye lens is washed. Then, it is subjected to additional irradiation for finishing polymerization. The second washing is carried out and the artificial eye lens is dried. Underlying holder with haptic members in grooves is laid on the lower half of the casting mould. The casting mould is irradiated on both sides using pulsating dot pattern ultraviolet radiation. The upper and lower halves of the casting mould are cylindrical and have penetrating hole in the center along mould axis. Optical glass bar is pressed into the hole. The underlying holder has hole in the center. The haptic members are manufactured from polymer thread and have curved ends bent at an angle of 60-120є allowing penetration into the optical part to a depth of 1mm at an angle to focal plane of the optical part of the eye lens. 
     EFFECT: improved quality and biocompatibility properties of the lens. 
     5 dwg
Patent RU-2238989-C1 (RU)
Title: Способ обработки титаножелезистых материалов и устройство для его осуществления
Inventor: RYMKEVICH D A
IPC: C22B34/12
Filed: 2003-02-10
Granted: 2004-10-27
Abstract: Изобретение относится к обработке титаножелезистых материалов с целью обогащения титансодержащих шлаков и извлечения из сырья товарного железосодержащего продукта. Способ обработки включает смешивание измельченных титаножелезистого и углеродсодержащего материалов, загрузку в печь, подогрев и термообработку топочными газами при температуре 1500-1700°С, выгрузку и охлаждение с разделением металла и шлака, отвод отходящих топочных газов. На стадии смешивания подают жидкое стекло в количестве 3-5 мас.% от веса смеси, получают брикеты под давлением 40-60 МПа объемом 5-10 см 3 , которые предварительно нагревают при температуре 800-1000°С, а затем подают на подогрев и термообработку. При этом предварительный нагрев осуществляют отходящими топочными газами, полученными на стадии подогрева и термообработки. Способ осуществляют в устройстве, содержащем устройство для изготовления брикетов, устройство для предварительного нагрева брикетов, печь для термообработки. При этом печь состоит из отделений загрузки, подогрева, термообработки и выгрузки, разделенных между собой перегородками, и снабжена горелками. А устройство для предварительного нагрева брикетов выполнено в виде шахты с расположенными с двух сторон окнами для подачи отходящих топочных газов, установленной в отделении загрузки. Изобретение позволит повысить степень извлечения железа из трудновосстанавливаемых титаножелезистых материалов, снизить расход топлива на его подготовку. 2 н. и 4 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2233499-C1 (RU)
Inventor: VARGANOV G P
IPC: H01H47/20
Filed: 2003-03-14
Granted: 2004-07-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: the device has an isolation transformer, frequency-dependent element, the first and second actuating elements, algebraic adder, the first and second AND gates, the first, second and third threshold units, the first and second rectifiers, variation of the signal amplitude at the output of the frequency-dependent element relative to the signal amplitude at its input is proportional to deviation of the frequency of its input signal from the rated one. 
     EFFECT: expanded functional potentialities due to provision of simultaneous fulfillment of the relay functions of frequency increase and decrease. 
     2 dwg
Patent RU-2239134-C1 (RU)
Inventor: BUSLAEV I G
IPC: F25D13/06
Filed: 2003-05-12
Granted: 2004-10-27
Abstract: FIELD: refrigeration equipment, particularly with conveyers carrying articles to be cooled through cooling space. 
     SUBSTANCE: apparatus comprises air fan with electric drive, pressure air pipe with air flow regulator, funnel, tunnel freezing chamber with horizontal grid-like partition and trays having grid-like bottoms. Freezing chamber bottom and lid are inclined to funnel. Formed in lid is trapezoidal cut expanding to rear end of freezing chamber. Product is frozen by outer air flow naturally cooled in winter period and having increased pressure. 
     EFFECT: reduced power inputs along with simplified structure. 
     3 dwg
Patent RU-2247909-C1 (RU)
Title: Thermodynamic drying chamber
Inventor: SHERSHEVSKIJ A G
IPC: F26B17/04
Filed: 2003-07-01
Granted: 2005-03-10
Abstract: FIELD: installations for drying of loose food-stuffs, applicable in food industry for drying of shaped uncooked foods of postalcohol grain. 
     SUBSTANCE: the thermodynamic drying chamber has a body with charging and uncharging devices with closed horizontal conveyers, provided with individual drives, supply devices of heat-transfer agents, located in it. The conveyer drives are made adjustable in the speed of rotation, and the conveyers proper are provided with agitation devices located on the conveyer belt and moisture content monitor of loose materials. The device for heat-transfer agent is made of pipes with a ribbed surface connected to a steam source on one end, and to electric gate valves - on the other end. The electric gate valves and the conveyer drives are controlled by the moisture content monitors. 
     EFFECT: enhanced efficiency of drying of loose materials due to moisture-content monitoring. 
     1 dwg
Patent RU-2251955-C1 (RU)
Inventor: KIM GIU-BONG
IPC: A47L9/32
Filed: 2003-09-02
Granted: 2005-05-20
Abstract: FIELD: vacuum cleaners. 
     SUBSTANCE: ancillary cleaning tool is used for cleaning narrow spaces, it can easy switch from cleaning mode to waiting mode. Ancillary cleaning tool has case of cleaning tool located onto control handle of vacuum cleaner and made for displacement between cleaning mode when case of cleaning instrument is pulled out forward and waiting mode when case of cleaning tool is pulled in. Case of cleaning tool has pair of members that are formed due to symmetrical cutting part of case of cleaning instrument, which has shape of cylinder to form wedge-shaped grooves in longitudinal direction. Each groove is made to get narrower step-by-step from one side to the other side of case of cleaning instrument. Parts of cleaning instrument are joined together by means of hinge fingers to turn around hinge fingers for opening and closing. Ancillary cleaning tool has rotational aid for switching case of cleaning instrument between cleaning and waiting modes which aid provides closing of cleaning tool and reduction in diameter of end of case of cleaning tool during mode of cleaning due to turning around. During waiting mode the rotation aid provides opening of the case and increase in diameter. Rotation aid has crosshead and two pairs of guiding protrusions. One of protruding protrusions of any pair is disposed at rear part of element of cleaning tool on the opposite side relatively other guiding protrusion from the same pair symmetrically. Crosshead is connected with case of cleaning tool by means of two pairs of guiding protrusions and has two pairs of guiding holes to correspond to guiding protrusions and intended for directing motions of guiding protrusions. Each pair of guiding holes is disposed at an angle to surface in such a way that distance among holes widens at the direction rear part. 
     EFFECT: better comfort at exploitation. 
     2 cl, 6 dwg
Patent RU-2250496-C1 (RU)
Title: Method for performing a game via internet
Inventor: AKULIN K B
IPC: G06Q50/34
Filed: 2003-09-09
Granted: 2005-04-20
Abstract: FIELD: entertainment industry. 
     SUBSTANCE: method is based on gamer entering site of gaming system, selecting and playing a game, in commercial mode as pay means gaming credit card is used with unique serial number and protective envelope, nickname and password of gamer are inputted, starting game credit is set as well as nominal of game currency, data about selected stake is sent to game module, which generates game result and records result to database of stakes data and to financial database, and result is sent to gamer, while gamer can add money to credit by transferring some money from credit card, viewing data concerning unfinished game at gamers computer, continuing or closing incomplete games, and also zeroing game credit by transferring money equivalent of game credit to game credit card without finishing game while preserving its current state. 
     EFFECT: broader functional capabilities. 
     3 cl, 4 dwg