baber/WOPTO huggingface dataset:
Patent RU-2258690-C1 (RU)
Inventor: SHCHERBAN G T
IPC: C07C11/18
Filed: 2003-12-24
Granted: 2005-08-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to technology for preparing isoprene that is a monomer in synthesis of polyisoprene, butyl rubber, isoprene-containing polymers used in tire industry and rubber-technical articles and can be used in petrochemical industry. Proposed method for preparing isoprene involves decomposition of 4,4-dimethyl-1,3-dioxane on calcium-phosphate catalyst and involves synthesis of 4,4-dimethyl-1,3-dioxane by interaction of isobutylene-containing C 4 -fraction with formaldehyde aqueous solution in the presence of acid catalyst to form reaction mass consisting of oily and aqueous layers. Then oily layer is separated to isolate unreacted C 4 -hydrocarbons and 4,4-dimethyl-1,3-dioxane by rectification and removal of vat residue containing high-boiling dioxane alcohols and other by-side products, separation by rectification and isolation of floating reagent-oxal and absorbent that involves also processing aqueous layer and the following isolation the main product - isoprene from hydrocarbon condensate. Vat residue after rectification of 4,4-dimethyl-1,3-dioxane is separated by rectification for two stages carried out successively in in-line connected columns and bottom product from the first stage - heavy residue with ignition point 130-155°C is removed as floating reagent-oxal. Upper product from the first stage is fed for processing to the second stage and upper product from the second stage - light-boiling part of high-boiling by-side products is fed for decomposition completely on calcium-phosphate catalysts separately or in common with 4,4-dimethyl-1,3-dioxane. Bottom product from the second stage is fed to the synthesis process of 4,4-dimethyl-1,3-dioxane as recycle. Upper product from the second stage in processing by rectification of vat residue of rectification of 4,4-dimethyl-1,3-dioxane is fed for preparing absorbent only in case of stopping decomposition reactors with high-boiling by-side products or reactors wherein 4,4-dimethyl-1,3-dioxane is decomposed. In stopping reactors with decomposition of high-boiling by-side products upper product of the second stage is removed as recycle to synthesis of 4,4-dimethyl-1,3-dioxane and as absorbent component removing in the amount 25-35% of mass of vat residue of rectification of 4,4-dimethyl-1,3-dioxane feeding to the first stage. In stopping reactors with decomposition of high-boiling products and if necessary a mixture of dioxane alcohols, in particular, hydroxyisopropyl-4,4-dioxane-1,3, methyl-4-hydroxyethyldioxane-1,3 and dimethyl-4,4-hydroxymethyl-5-dioxane-1,3 are removed additionally as a bottom product of the second stage. Invention provides enhancing effectiveness in using waste - high-boiling by-side products, preparing additional amount of isoprene from them and enhancing regulation of the process. 
     EFFECT: improved preparing method. 
     4 cl, 1 dwg, 6 ex
Patent RU-2257331-C1 (RU)
Inventor: BALAKHONOV V V
IPC: B66C1/10
Filed: 2004-01-08
Granted: 2005-07-27
Abstract: FIELD: mechanical engineering; materials handling facilities. 
     SUBSTANCE: invention relates to device for transportation and turning over of unit loads, for instance, self-propelled missiles. Proposed device for transportation and turning over of long-length loads contains crossmember with load fastening members installed for turning relative to clamp. Said clamp has unit for connection with hanger of hoist with suspension point arranged in vertical plane of longitudinal section of crossmember passing through center of mass of crossmember with load. According to first design version, unit of connection with hoist hanger is arranged on one of legs of clamp, and cross member is installed on other leg of clamp for turning relative to axle arranged at angle to plane of cross section of crossmember. According to second design version, unit of connection with hoist hanger is located on one of clamp, and crossmember is installed on other leg of clamp for turning relative to axle arranged with downward tilting from place of connection of crossmember with leg of clamp. 
     EFFECT: possibility of turning over of load whose length does not depend on distance between axle of crossmember turning and unit of clamp connection with hoist hanger, preservation of spatial position of load in transportation. 
     7 cl, 6 dwg
Patent RU-2256857-C1 (RU)
Inventor: ZAGNIT KO A V
IPC: F25B3/00
Filed: 2004-01-15
Granted: 2005-07-20
Abstract: FIELD: technical physics; cryogenic equipment. 
     SUBSTANCE: device can be used in installations for processing natural gas to liquefied methane as well as in gas-separating assemblies for getting pure gases. Device for deep cleaning of cryogenic gases has cylindrical bath filled with liquid cryogenic agent. Cylindrical adsorber is placed inside the bath and is provided with recuperative heat-exchanger reeled along its height. Heat exchanger is connected with branch for feeding gas through recuperative heat exchanger. Device also has branch for removing cleaned gas out of adsorber and pie-line for tapping vapors of evaporating liquid cryogenic agent out. Adsorber regeneration unit has unit for measuring resistance of adsorber to gas flow, cleaned gas accumulator connected with branch for removing cleaned gas and pipeline for removal microscopic impurities out of cylindrical adsorber. Two cylindrical metal-ceramic multilayer filter-chucks are mounted coaxially inside cylindrical adsorber. Space between filter-chucks is filled with adsorbent. 
     EFFECT: improved efficiency of cleaning. 
     2 dwg
Patent RU-2252996-C1 (RU)
Title: Pneumatic down-striker
Inventor: LIPIN A A
IPC: E21B4/14
Filed: 2004-01-09
Granted: 2005-05-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has body, striker with central through channel, separating body hollow on chambers of straight and backward drive, air-distributing system, containing stepped feed-discharge valve, valve saddle with apertures for feeding straight action chamber, central pipe, apertures in the body, connected to behind-valve hollow, connected to slit channel. Air-distribution system additionally has discharge channel, positioned between valve saddle and end of greater step of feed-discharge valve, connected on one side to straight action chamber through valve saddle apertures, and on the other side - to slit channel through ring-shaped channel, formed between body and outer surface of greater step of feed-discharge valve. 
     EFFECT: higher efficiency, broader functional capabilities. 
     2 cl, 2 dwg
Patent RU-2257738-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-01-28
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of sugar syrup, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent. Clove CO 2 -solvent cake in amount of 4.7 mass % is used as flavor and preparation obtained from biomass of Mortierella gamsii micromycete according to claimed technology in amount of 0.07 mass % is used as structure-forming agent. Then sugar fondant mass is formed according to the standard technology to produce target product. 
     EFFECT: low-hardened sugar fondant with good organoleptic properties, increased content of biologically active substances, and decreased consumption of structure-forming agent.
Patent RU-2254659-C1 (RU)
Inventor: KHNYKOV A V
IPC: H02J9/06
Filed: 2004-02-12
Granted: 2005-06-20
Abstract: FIELD: backup power supplies (storage batteries operating in charge-discharge mode) for main power converters. 
     SUBSTANCE: newly introduced in device are supply voltage sensor, two timers, as well as 2AND and 3OR gates enabling turn-on of thyristor before load is deenergized, simultaneously turning on contactor whose contacts are connected in parallel with thyristor, and to delay turn-off of contactor upon recovery of supply voltage until transients in main power converter cease. 
     EFFECT: enhanced quality of backup supply voltage at reduced heat liberation and mass of cooler. 
     3 cl, 2 dwg
Patent RU-2269871-C1 (RU)
Title: Method for quasi-adaptive polarization-temporal processing of signals and device for realization of said method
Inventor: ZAPLETIN JURIJ VLADIMIROVICH
IPC: G01R29/10
Filed: 2004-04-15
Granted: 2006-02-10
Abstract: FIELD: radio communications, possible use for engineering of radio-electronic systems of various purposes in broad spectrum of frequencies. 
     SUBSTANCE: method for quasi-adaptive polarization-temporal signals processing includes multiplication of received selection of counts of useful signal by weight coefficients of bearing signal of orthogonal-circular polarization basis, amplitudes of square components of orthogonal-circular components of received signal are selected, values of these amplitudes are determined, estimate of polarization parameters of signal in orthogonal-circular polarization basis is determined, on basis of which estimate one or another polarization basis is selected for receipt, where received counts of signal are multiplied either by constant weight coefficients of orthogonal-circular polarization basis, or by estimates of alternating weight coefficients of orthogonal-linear polarization basis, in orthogonal-circular polarization basis receipt of greatest one of orthogonal-circular components of useful signal is performed, in orthogonal-linear polarization basis - maximal component of elliptically polarized signal. Device has indicators of polarization-orthogonal components of signal 1,2, keys 3,4, switch blocks 5,6,12, control blocks 7, controllable attenuators 8,9, phase-shifting element for π 13, block for setting of starting condition 22, adders 14,15,21, amplifiers 17,18, block for determining amplitudes 19,20, block for determining polarization parameters 16, phase-shifting elements for π/2 10,11. 
     EFFECT: decreased energy loss of signal receipt, decreased precision requirements to parameters estimate, simplified construction of device for realization of method. 
     2 cl, 8 dwg
Patent RU-2265429-C1 (RU)
Inventor: KURASHOVA O N
IPC: A61H7/00
Filed: 2004-05-25
Granted: 2005-12-10
Abstract: FIELD: medicine, balneotherapy. 
     SUBSTANCE: One should perform medicinal therapy with thyroxine at the dosage of 25-75 mcg/d in the morning, about 30-40 min before breakfast, take circulatory shower at 35-36 C with fresh water, perform manual surface massage of jugular area. Additionally, one should perform rational psychotherapy that includes interpretation of curative effect of radon-containing baths, suggestion of patient's adequate attitude towards his/her disease, development of positive prognosis of the disease and correction of emotional sphere. Radon-containing baths at radioactivity concentration being 0.14-0.3 kBq/l at 36-37 C should be conducted by the following scheme: the 1 st  d - 5 min, the 2 nd  d - 8 min, the 3d d - 10 min, the 4 th  d - the rest, the 5 th  d - 12 min, the 6 th  d - 15 min, the 7 th  d - the rest, the 8 th  d - 15 min, the 9 th  d - 15 min and then - the day of rest and two next days - baths per 15 min, 15 baths totally; in case of diffuse intoxic goiter by the following scheme: the 1 st  d - 5 min, the 2 nd  d - 8 min, the 3d d - 10 min, the 4 th  d - the rest, the 5 th  d - 12 min, the 6 th  d - 15 min, the 7 th  d - the rest, the 8 th  d - 15 min, the 9 th  d - 15 min, the 10 th  d - the rest, the 11 th  d - 15 min, the 12 th  d - 15 min, the 13 th  d - the rest, the 14 th  d - 15 min, 10 procedures totally from 1 to 5 p.m. Moreover, daily promenades both in the evening and in the morning per 60-120 min, each are, also, very useful. Moreover, evening promenade should be combined with suggestive psychotherapy. The method enables to achieve euthyroidism and decrease goiter's size, prolong remission terms, increase inspecific body resistance and normalize oxygenation and trophic processes in peripheral tissues, vascular tonicity and homeostasis. 
     EFFECT: higher efficiency of complex therapy. 
     2 cl, 2 ex, 2 tbl
Patent RU-2266809-C1 (RU)
Inventor: DARINTSEV O V
IPC: B25J7/00
Filed: 2004-06-01
Granted: 2005-12-27
Abstract: FIELD: micro-system technique. 
     SUBSTANCE: microdrive includes hollow cylinder with working fluid and piston with rod. Helix for heating working fluid is arranged in hollow cylinder. On outer surface of hollow cylinder there is system for cooling working fluid. Said system is in the form of coating of semiconductor thermo-electric modules. Working fluid of micro-drive is in the form of drop of easy-to-evaporate liquid such as ether or alcohol. 
     EFFECT: simplified operation and design, improved quick response of micro-drive. 
     3 dwg
Patent RU-2266684-C1 (RU)
Inventor: PILAT T L
IPC: A23L27/18
Filed: 2004-06-17
Granted: 2005-12-27
Abstract: FIELD: food processing industry, in particular method for production of finished products by recovery with hot water. 
     SUBSTANCE: dry concentrate of edible mustard contains mustard powder, sugar, table salt, spices and acidity controller. Additionally concentrate contains vegetable protein, and as acidity controller sodium acetate is used. All components are taken in specific ratio. 
     EFFECT: concentrate with increased shelf life. 
     1 tbl
Patent RU-2270050-C1 (RU)
Title: Water filter
Inventor: FRIDKIN ALEKSANDR MIKHAJLOVICH
IPC: B01D27/08
Filed: 2004-06-24
Granted: 2006-02-20
Abstract: FIELD: stationary domestic filters for cleaning water by downward motion  through filtering medium by gravity; domestic filters for final cleaning of cold tap water. 
     SUBSTANCE: proposed water filter includes filter element mounted in housing provided with branch pipe and detachable cover having water draining hole, diverter located in housing provided with attachment unit, upper hole with water flow divider, lower hole and branch pipe. Device for connecting the diverter branch pipe and filter element housing branch pipe is made in form of retainer of position of said branch pipes in longitudinal direction and lock limiting turn of said branch pipes relative to each other; branch pipe of filter element housing is engageable with holes of diverter housing for operation in water filtering mode or in mode of passing the flow through diverter past the filter element. 
     EFFECT: enhanced operational reliability of filter; increased service life due to avoidance of weak member-three-way cock. 
     6 cl, 6 dwg
Patent RU-2275773-C1 (RU)
Title: Weed removal apparatus
Inventor: DVORJANIDOV ALEKSANDR GAVRILOV
IPC: A01B1/16
Filed: 2004-08-09
Granted: 2006-05-10
Abstract: FIELD: agricultural engineering, in particular, removal of weeds such as ragweed. 
     SUBSTANCE: weed thinning apparatus has handles, clamp cheeks and support, and is further provided with tubular casing with rod introduced therein so that rod ends protrude from tubular casing. One of handles and opposite clamp cheek are attached to tubular casing and other handle and opposite clamp cheek are fixed to rod. Support is made in the form of L-shaped lever with upper pressing and lower stop parts. Support is attached to lower part of tubular casing. 
     EFFECT: reduced labor intensity for extraction of weeds, in particular, ragweed, from soil. 
     5 dwg
Patent RU-2268566-C1 (RU)
Title: Method of forming sown associations of long-established hay fields and pastures
Inventor: TUMANJAN ANTONINA FEDOROVNA
IPC: A01B79/02
Filed: 2004-09-01
Granted: 2006-01-27
Abstract: FIELD: agriculture and forestry, in particular, improvement and creation of pastures and sown long-established hay fields on arid and semi-arid lands. 
     SUBSTANCE: method involves providing wide sowing of perennial lowland grasses and sowing of perennial hay grasses; forming herbage on pastures and hay fields, including floodplains, with identical productive longevity, maximal yield approach time and simultaneous approach of phase when respective feeding value of grasses is developed being taken into consideration; mowing herbage during two first years; using pasture by feeding cattle during subsequent 5-7 years; at second year of lifetime of sown grass associations, after mowing of vegetative mass, sowing more of perennial lowland grasses at seeding rate 30-45% lower than basic seeding rate; at third year, during early spring period and further in each two years, sowing more of cereal grass mixtures at seeding rates making 45-60% the basic seeding rate. 
     EFFECT: increased longevity of hay fields and pastures with improved feeding qualities and green mass yield. 
     6 dwg, 6 tbl
Patent RU-2273544-C1 (RU)
Title: Mold of billet continuous casting machine
Inventor: UGODNIKOV ALEKSANDR L VOVICH
IPC: B22D11/05
Filed: 2004-11-26
Granted: 2006-04-10
Abstract: FIELD: metallurgy, namely billet continuous casting machines. 
     SUBSTANCE: mold of machine for continuous casting of billets includes wide walls forced together through narrow walls arranged between them by means of springs, hydraulic cylinders and braces placed at outer side of one of wide walls. Walls are mounted in rigid outer framework. In openings of one side of rigid outer framework hydraulic cylinders with braces and springs are mounted. Wide wall of mold arranged at opposite side of wide wall forced by means of hydraulic cylinder rests upon other inner side of outer framework. Springs are mounted in cavity of each hydraulic cylinder between rod and housing. There is through axial opening in rod of each hydraulic cylinder; brace is arranged in said opening. Brace is in the form of pressure screw and it is arranged in threaded through axial opening of rod. Units for fixing screws and wide wall are placed in tail portion of several pressure screws. Nut is screwed on rod outside housing of each hydraulic cylinder. Fixing unit may be in the form of C-shaped vertical guide secured to wide wall and supporting stop for tail portion of pressure screw. 
     EFFECT: enhanced operational characteristics of mold, simplified condition for maintaining it in machines for continuous casting of blooms. 
     3 cl, 4 dwg
Patent RU-2270223-C1 (RU)
Title: Glue composition (options)
Inventor: BONDARENKO SERGEJ NIKOLAEVICH
IPC: C09J111/00
Filed: 2005-01-11
Granted: 2006-02-20
Abstract: FIELD: adhesives in rubber industry. 
     SUBSTANCE: : invention, in particular, relates to attaching vulcanized polychloroprene-based rubber parts to each other using composition, which contains polychloroprene rubber Nairite DP, water, butylphenol-formaldehyde resin 101 K, zinc oxide, magnesium oxide, organic solvent, namely ethyl acetate/Nefras mixture, and epichlorohydrin as modifier. Second embodiment of invention involves, along with epichlorohydrin, aniline production bottom waste with aniline content 15-18 wt parts. 
     EFFECT: increased gluing strength. 
     3 tbl
Patent RU-2282739-C1 (RU)
Inventor: DRUZHININ ANATOLIJ MATVEEVICH
IPC: F02F5/00
Filed: 2005-02-14
Granted: 2006-08-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: lower compression ring and upper stepped resilient split ring are fitted in piston groove.  Split ring is in contact by outer diameter with cylinder wall.  Clearance is provided between step in recess made on upper flange of piston groove and ring step.  Rings are arranged with locks spaced at 180° relative to each other.  Resilient sealing rings are installed over surface of inner diameters of compression ring and stepped ring.  Locks of sealing rings are spaced at 90° relative to locks of compression ring and stepped ring, respectively, and at 180° relative to each other. 
     EFFECT: increased effective power output, engine service life, no adverse effect on environment. 
     1 dwg
Patent RU-2283412-C1 (RU)
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: E05B49/00
Filed: 2005-02-11
Granted: 2006-09-10
Abstract: FIELD: engineering of equipment for protecting various objects from unsanctioned access by unauthorized persons, in particular, engineering of electronic locks. 
     SUBSTANCE: electronic lock contains enabling elements, made, for example, in form of mechanical lock with electric contact, executing block, radio transmitter, radio receiver, encoding means, oscillation contours, frequency transformation means, generator of modulating code, phase manipulator, multipliers, narrowband filter, low frequencies filter, memory block, correlator, threshold block, phase shifter for +30°, phase shifter for -30°, subtraction blocks and phase shifter for +90°. 
     EFFECT: increased resistance of electronic lock to interference due to suppression of narrowband interference. 
     2 dwg
Patent RU-2281539-C1 (RU)
Inventor: STRAKHOV VJACHESLAV VIKTOROVIC
IPC: G03B9/06
Filed: 2005-03-11
Granted: 2006-08-10
Abstract: FIELD: optical instrument engineering, applicable in optical systems with high requirements to purity of the working environment. 
     SUBSTANCE: the diaphragm has a system of lobes.  The lobes are fastened on a movable component.  The movable component is installed in a fixed cell.  The diaphragm drive consists of an electric motor and a movable component.  The system of lobes and the diaphragm drive are interconnected by a flexible coupling.  The movable component is made in the form of a system of movable pulleys.  The lobes are fastened on the upper plane of the pulleys.  The axles are made on the lower plane.  The axles are inserted in the holes of the fixed cell.  A groove is made on the cylindrical element of each pulley.  The flexible coupling is positioned in the groove.  The diaphragm lobes can turn about the axes.  The flexible coupling is tensioned by adjustment of the electric motor. 
     EFFECT: enhanced durability of the diaphragm and purity of the working environment due to the decrease of friction at a considerable simplification of the construction. 
     2 dwg
Patent RU-2290420-C1 (RU)
Inventor: SHOPIN VIKTOR MIKHAJLOVICH
IPC: C09C1/50
Filed: 2005-04-19
Granted: 2006-12-27
Abstract: FIELD: chemical technology. 
     SUBSTANCE: hydrocarbon raw is subjected for the high-temperature thermooxidative pyrolysis to yield a carbon black-gas aerosol flow followed by its cooling. Carbon black is precipitated from aerosol in successively installed cyclones and carbon black is separated from gases in the third cyclone wherein carbon black is fed from the first cyclone together with 10-25% of reaction gases. Carbon black from the second cyclone is fed into carbon black-gas aerosol flow feeding to the first cyclone together with 10-20% of reaction gases and reaction gases from the third cyclone also. The aerosol rate at inlet into the first cyclone is 14-18 m/s and that at inlet into the second cyclone is 12-16 m/s. After separation of carbon black from gases it is granulated with water and prepared wetted granules are dried. Invention provides excluding filtration in hose filters and enhancing effectiveness of gases treatment up to 93.7-96.2%. Invention can be used in producing the enhancing filler for rubbers. 
     EFFECT: improved manufacturing method. 
     2 cl, 1 dwg, 1 tbl
Patent RU-2286673-C1 (RU)
Title: Способ обработки сахарной свеклы
Inventor: TRET JAKOV GEORGIJ IVANOVICH
IPC: A01P21/00
Filed: 2005-04-21
Granted: 2006-11-10
Abstract: Описывается способ повышения урожайности и сахаристости свеклы. Обработку посевов проводят в стадии смыкания листьев тетрахлоридом титана, растворенным в диметилсульфоксиде (ДМСО). Концентрация ДМСО 0,1%÷2%, расход тетрахлорида титана на 1 га посевов до 50 г. Соотношение тетрахлорид титана : диметилсульфоксид равно 1:100 при расходе рабочего раствора 100-200 л на 1 га. Обработку проводят дважды за период вегетации: первая обработка в стадии смыкания листьев сахарной свеклы, вторая за 15-20 дней до уборки корнеплодов. Опрыскивание посевов сахарной свеклы указанным раствором позволяет увеличить урожай и сахаристость свеклы. 1 табл.