baber/WOPTO huggingface dataset:
Patent RU-2245302-C1 (RU)
Title: Method of preparing lanthanoid diiodides (options)
Inventor: BOCHKAREV M N
IPC: C01F17/224
Filed: 2003-12-24
Granted: 2005-01-27
Abstract: FIELD: inorganic synthesis. lanthanoid 
     SUBSTANCE: method comprises interaction of lanthanoid with iodine in vacuum or inert gas atmosphere on heating. Reaction is initiated by heating reactor containing lanthanoid or lanthanoid/iodine mixture and carried out stepwise. Iodine portion or iodine/lanthanoid mixture portion is first added to hot lanthanoid or lanthanoid/iodine mixture. Once reaction is terminated, next portion of iodine or iodine/lanthanoid mixture is added. Resulting mixture is additionally heated at stirring in vacuum, preferably at 600-800 о С. Method is also appropriate to obtain samarium, europium, dysprosium, ytterbium, neodymium, and thulium diiodides wherein content of bivalent lanthanoid is at the level of 94-98%. 
     EFFECT: enabled preparation of title compounds in unlimited quantities. 
     3 cl, 3 ex
Patent RU-2257768-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of sugar syrup with dry milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent. Nutmeg CO 2 -solvent cake in amount of about 9.6 mass % is used as flavor and preparation obtained from biomass of Mortierella alpina micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.06 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with good organoleptic properties, increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2260426-C1 (RU)
Inventor: BELJAEV V I
IPC: A61D7/00
Filed: 2004-04-21
Granted: 2005-09-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: one should apply a selenium-containing preparation named selecor: it should be introduced on the 80-90 th  d of swine gestation twice at 10-15-d-long interval parenterally at the dosage of 20 mg/kg animal body weight. Application of low-toxic antioxidant as selecor enables to improve functional properties of cell membranes of placental system and endometrium and increase inspecific immune resistance in sows. It, also, enables to increase fertility in sows, values of uncomplicated deliveries and puerperal period. 
     EFFECT: higher viability of off-spring. 
     2 ex, 3 tbl
Patent RU-2266201-C1 (RU)
Inventor: ZYKOV G A
IPC: B29C53/84
Filed: 2004-05-18
Granted: 2005-12-20
Abstract: FIELD: equipment for manufacture of products of composite materials by the method of winding, applicable in manufacture of structures of bodies of solid-propellant rocket engines from polymeric composite materials and tanks operating under pressure, whose power shell is made of composite materials. 
     SUBSTANCE: the mandrel for manufacture of bodies from polymeric composite materials has a set of sand-polymeric components installed on the central shaft.  The central shaft is made in the form of two hollow tubular structures of a different diameter, positioned one in the other with formation of an intercylinder cavity and fastened by a set of parts of radial rigidity providing their alignment.  The tubular structure of the larger diameter is made with through manufacturing ports (holes) equidistant in length.  The given invention makes it possible to produce at heat treatment more symmetrical conditions of heating in thickness of the stack of layers of polymeric composite material of the body, provide the required manufacturing conditions of polymerization of the prepreg of the composite material at covulcanization of rubber layers, and enhance the reliability operation of the body polymeric composite material due to attainment of stability of the physico-mechanical characteristics of the composite, heat-protecting coating and their adhesive properties at the boundary of the heat-protecting coating-composite. 
     EFFECT: produced a sand-polymeric mandrel of such a structure that around provide supply of heat at heat treatment to the inner surface of the body, and would provide its reliable serviceability in the entire manufacturing cycle. 
     1 dwg
Patent RU-2271900-C1 (RU)
Title: Round cross section blank cutting apparatus
Inventor: TRUSKOVSKIJ VIKTOR IVANOVICH
IPC: B23D15/02
Filed: 2004-07-19
Granted: 2006-03-20
Abstract: FIELD: storage and preparation procedures in machine engineering and metallurgical plants, namely cutting apparatuses. 
     SUBSTANCE: apparatus includes two cutters mounted in guides with possibility of simultaneous mutually opposite plane-parallel motion. Each cutter has dent arranged along its length at side of reciprocal cutter. Plane of each dent is inclined relative to its supporting edge by angle equal to and opposite to inclination angle of cutting edge of respective cutter. One cutter has two parts, pressing and cutting ones. Both parts of said cutter are mutually abutted by means of guiding pins and adjusting screw. Cutting part of cutter is mounted with possibility of horizontal motion by means of adjusting screw and elastic members. The last are mounted on said guiding pins and screw in cavity restricted by dent and groove opposite to it and formed respectively in adjoining surfaces. 
     EFFECT: enlarged manufacturing possibilities of apparatus, improved quality of cut surface. 
     4 dwg
Patent RU-2271866-C1 (RU)
Title: Conical crusher
Inventor: VARENOV ALEKSANDR SERGEEVICH
IPC: B02C2/02
Filed: 2004-08-02
Granted: 2006-03-20
Abstract: FIELD: equipment for crushing of ore and other similar materials. 
     SUBSTANCE: conical crusher has base, immovable and movable crushing cones, casing of immovable cone, mechanism adapted for regulating size of discharge slot and including hydraulic cylinder system, retainer adapted for keeping immovable crushing cone in horizontal position and made in the form of wedge-shaped sectors arranged between base and casing of immovable cone. Discharge slot regulation mechanism is equipped with thrust studs located in flange of immovable cone casing and designed for cooperation with top part of base. Hydraulic cylinders act upon lower base of flange of immovable cone casing and wedge-shaped sectors of retainer for immovable crushing cone are biased by means of packet of plate-shaped springs. 
     EFFECT: enhanced reliability in operation of conical crusher, simplified construction and reduced manufacture costs. 
     1 dwg
Patent RU-2269459-C1 (RU)
Title: Method of aligning cruise engine axis in parallel with spacecraft axis and device for realization of this method
Inventor: RJABOVSKIJ KONSTANTIN NIKOLAEV
IPC: B64G1/40
Filed: 2004-08-20
Granted: 2006-02-10
Abstract: FIELD: equipment for mounting spacecraft engine systems. 
     SUBSTANCE: proposed device has fixed and swivel brackets. Fixed bracket has bearing plane for mounting on base plane of spacecraft; it is connected with electric drive through spacer. Second bracket has mounting plane for cruise engine. Output shaft of electric drive is connected with swivel bracket through half-couplings and cross-piece located in spacer. Half-couplings, electric drive shaft and shaft of swivel bracket are provided with end teeth. Number of teeth of electric drive shaft and its half-coupling differs from that of bracket shaft and its half-coupling by one. Proposed method includes  assembly of both brackets, electric drive and spacer and placing the assembly for tooling. Swivel bracket shaft is turned  clockwise and counter-clockwise by means of electric drive through insignificant number of degrees. Then, out-of-parallelism of mounting and  bearing planes, backlash in revolving pair and number of teeth required for turning the half-couplings from midposition of electric drive shaft are determined. Half-couplings are disconnected from electric drive shaft and swivel bracket shaft and turned relative to midposition of electric drive shaft. In case of out-of-parallelism of said planes, swivel bracket and half-couplings are turned through calculated number of teeth clockwise and counter-clockwise, after which half-couplings are connected with shafts retaining their position relative to cross-piece and out-of-parallelism of  planes is checked again at application of torque to swivel bracket. At minimum permissible deviation, spacer is secured on fixed bracket. Then, cruise engine is aligned and mounted on spacecraft correcting probable deviation due to turn of half-couplings. 
     EFFECT: maximum accuracy of aligning spacecraft and cruise engine axes. 
     3 cl, 2 dwg
Patent RU-2271431-C1 (RU)
Inventor: JASASHIN VITALIJ ANATOL EVICH
IPC: E21B17/06
Filed: 2004-10-07
Granted: 2006-03-10
Abstract: Изобретение относится к противоаварийному инструменту, а именно к разъединительным устройствам, предназначенным для отсоединения свободной части колонны труб от прихваченной в скважине. Обеспечивает повышение надежности работы и упрощение технологии изготовления разъединительного переходника. Устройство включает составной корпус, состоящий из верхней и нижней частей, между которыми расположен уплотнительный узел, размещенный над узлом передачи крутящего момента, соединяющим между собой части корпуса и выполненным в виде шлицевого соединения, и седло под бросовый клапан. Устройство снабжено узлом передачи осевой нагрузки в виде цанги с выступами на наружной поверхности пружинных лепестков. Неразрезной конец цанги соединен с верхней частью корпуса. Выступы цанги размещены в кольцевой расточке, выполненной на внутренней поверхности нижней части корпуса. Выступы цанги зафиксированы в рабочем положении седлом под бросовый клапан, зафиксированным в свою очередь пружиной сжатия, установленной на стопорном кольце, жестко соединенном с нижней частью корпуса. Разрезная часть цанги выполнена с внутренней конической поверхностью, а седло под бросовый клапан с ответной наружной поверхностью. 2 ил.
Patent RU-2279735-C1 (RU)
Title: Полупроводниковый прибор с самозащитой от перенапряжений
Inventor: DERMENZHI PANTELEJ GEORGIEVICH
IPC: H01L29/74
Filed: 2004-12-28
Granted: 2006-07-10
Abstract: Изобретение относится к конструкции полупроводниковых приборов с самозащитой от пробоя при перенапряжениях в закрытом состоянии, а именно к конструкции динисторов и тиристоров, в том числе симметричных. Техническим результатом изобретения является снижение относительного разброса значений напряжения переключения прибора U ВО , упрощение технологии его изготовления, повышение процента выхода годных приборов. Сущность изобретения: полупроводниковый прибор с самозащитой от перенапряжений выполнен на основе кремниевой пластины n-типа электропроводности с двумя главными поверхностями, расположенными на противоположных сторонах пластины. Прибор содержит со стороны первой главной поверхности эмиттерный n-слой, диффузионный базовый р-слой с вытравленной ямкой, образующий коллекторный р-n-переход в исходной кремниевой пластине и имеющий участок с высоким градиентом концентрации акцепторной примеси, расположенный под вытравленной ямкой, эмиттерный р-слой, сформированный со стороны второй главной поверхности пластины, электроды анода, катода и управляющий электрод. Диффузионный базовый р-слой содержит под вытравленной ямкой акцепторную примесь первого типа, вне ямки - акцепторные примеси как первого, так и второго типа, имеющие разные коэффициенты диффузии, а глубина h [мкм] вытравленной ямки удовлетворяет условию 1,1≥h/(х j2 -х j1 )≥0,8, где х ji  и х j2  [мкм] - глубина диффузии акцепторных примесей первого и второго типов, соответственно. 4 ил., 1 табл.
Patent RU-2283738-C1 (RU)
Inventor: GREBENNIKOV VJACHESLAV ALEKSAN
IPC: B23K26/067
Filed: 2005-02-15
Granted: 2006-09-20
Abstract: FIELD: working by laser beam. 
     SUBSTANCE: device comprises emitter, power source, control unit, telescopic device, beam splitter with polyhedral prism, focusing lens, and positioning table.  The beam splitter has cassette, is movable, and is provided with the drive for linear movement along the optical axis of the laser beam and drive for rotating the polyhedron prism around the optical axis of the laser bean in the plane perpendicular to the axis.  Both of the drives are connected with the control unit. 
     EFFECT: expanded functional capabilities. 
     4 dwg
Patent RU-2288040-C1 (RU)
Title: Sodium chloride flotation method
Inventor: TITKOV STANISLAV NIKOLAEVICH
IPC: B03D1/016
Filed: 2005-03-24
Granted: 2006-11-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: invention relates to technology of flotation processing of sodium-containing mineral stock, e.g. carnallite ores and capping salts from salt lakes. Collecting reagent employed is mixture of alkylmorpholines and glycol ester taken in ratio 1:(0.05-0.35), respectively, glycol ether, in particular, being 2,2,4-trimethylpentane-1,3-diol monoisobutyrate, 2,2,4-trimethylpentane-1-ol isobutyrate, 2,2,4-trimethylpentane-1,3-diol monoisobutyrate. Flotation feed contact with collector is accomplished in suspension with content of solids 35-55%. 
     EFFECT: reduced consumption of expensive collector and lowered content thereof in chamber product of halite flotation. 
     3 cl, 4 tbl, 5 ex
Patent RU-2274738-C1 (RU)
Title: Способ разработки нефтяной залежи горизонтальными скважинами
Inventor: TAKHAUTDINOV SHAFAGAT FAKHRAZO
IPC: E21B43/20
Filed: 2005-07-04
Granted: 2006-04-20
Abstract: Предлагаемое изобретение относится к нефтяной промышленности и может найти применение при разработке нефтяной залежи горизонтальными скважинами. Обеспечивает повышение нефтеотдачи залежи. Сущность изобретения: основной транспортный горизонтальный ствол бурят наклонно через толщу пласта в направлении водонефтяного контакта. Дополнительные ответвленные стволы бурят восходящими. Отметки забоев дополнительных восходящих ответвленных стволов бурят с понижением отметок их забоев к концу основного транспортного горизонтального ствола. Отметку забоя последнего дополнительного ответвленного восходящего ствола назначают исходя из отношения расстояния по вертикали от нижней точки основного транспортного горизонтального ствола, являющейся одновременно отметкой устья последнего дополнительного ответвленного восходящего ствола, до водонефтяного контакта к расстоянию от забоя последнего дополнительного ответвленного восходящего ствола до водонефтяного контакта, равного 0,3-0,5. Отметку забоя первого дополнительного ответвленного восходящего ствола назначают исходя из отношения расстояния по вертикали от устья первого дополнительного ответвленного восходящего ствола до водонефтяного контакта к расстоянию от забоя первого дополнительного ответвленного восходящего ствола до водонефтяного контакта, равного 0,6-0,8. Отметку забоя дополнительного ответвленного восходящего ствола в промежутке между первым и последним дополнительным ответвленным восходящим стволом назначают исходя из отношения расстояния по вертикали от устья соответствующего дополнительного ответвленного восходящего ствола до водонефтяного контакта к расстоянию от забоя того же дополнительного ответвленного восходящего ствола до водонефтяного контакта, равного  0,3-0,8. Основной транспортный горизонтальный ствол снабжают колонной насосно-компрессорных труб с размещением низа колонны насосно-компрессорных труб в нижней точке основного транспортного горизонтального ствола. Отбор нефти производят через дополнительные ответвленные восходящие стволы. 1 ил.
Patent RU-2301410-C1 (RU)
Inventor: ARAKELOV GRIGORIJ ARAMOVICH
IPC: G01K7/00
Filed: 2005-11-14
Granted: 2007-06-20
Abstract: FIELD: thermometry, applicable for determination of the temperature of an object cooled by a thermoelectric battery located on the foundation inside the sealed instrument. 
     SUBSTANCE: prior the final loss of sealing of the instrument the calibration dependence of the electrical resistance of the thermoelectric battery depending on the temperature of the object heat simulator is found out, hereinafter this dependence is used at determination of the temperature of object cooling in real time.  The invention does not require any use of a temperature-sensitive element. 
     EFFECT: simplified instrument construction and enhanced depth of object cooling.
Patent RU-2295410-C1 (RU)
Title: Tube shaping mill
Inventor: SENICHEV GENNADIJ SERGEEVICH
IPC: B21C37/08
Filed: 2005-11-21
Granted: 2007-03-20
Abstract: FIELD: rolled tube production, namely equipment for making shaped, square and rectangular cross section tubes. 
     SUBSTANCE: mill for shaping tubes, mainly straight-seam ones with maximum outer diameter 140 mm includes drive unit; forming stands; entry and outlet roller tables and wells for ready tubes. Entry roller table includes rollers with two-cone barrels having minimum diameter in mean portion along their length and with inclination angle of generatrix of cone part of barrel relative to horizon equal to 25°. Unit for rotating tube by angle in range of 45° is mounted on entry roller table. Two universal stands are used as forming stands; said stands have roll passes made with possibility of changing shape and area of cross section of roll passes due to respective mounting of rolls. Two pairs of vertical centering rollers are successively arranged between stands. Invention provides elimination of welded seam presence in corner of roll grooved pass that is in parting zone of rolls. 
     EFFECT: lowered manufacturing costs due to shortened idling periods of mills and lowered roll consumption. 
     3 cl, 2 dwg, 1 ex
Patent RU-2302330-C1 (RU)
Inventor: BUTENKO VIKTOR IVANOVICH
IPC: B24B39/00
Filed: 2005-12-16
Granted: 2007-07-10
Abstract: FIELD: manufacturing processes in machine engineering, possibly hardening parts of steels and alloys by surface plastic deforming. 
     SUBSTANCE: apparatus includes rotation drive unit, housing and percussion mechanism. Housing is provided with spring-loaded roller supports arranged in its lower part. Percussion mechanism is in the form of carrier with rigidly mounted axles. Radially arranged pins with dividing collars or plates with dividing collars or without them are jointly mounted on said axles by their one ends. Second contact ends of pins are spherical and second contact ends of plates are rounded along their lateral surfaces. 
     EFFECT: enlarged manufacturing possibilities, simplified design of apparatus, improved quality of treated surfaces. 
     3 cl, 6 dwg
Patent RU-2305446-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2006-01-27
Granted: 2007-09-10
Abstract: FIELD: food processing industry. 
     SUBSTANCE: claimed method includes sequential pre-packing of vegetables, fresh fish, and marinade, sealing, cooling and conditioning up to ageing. In vegetable composition sorrel is used which is cut and frost before pre-packing. 
     EFFECT: improved method for production of canned goods from fish of any kind and vegetables.
Patent RU-2309476-C1 (RU)
Inventor: EVTUSHENKO VLADIMIR ANTONOVICH
IPC: H01H31/30
Filed: 2006-02-20
Granted: 2007-10-27
Abstract: FIELD: high-voltage switching devices. 
     SUBSTANCE: proposed disconnecting switch that enables switching of two circuits running from first bus system through mentioned disconnecting switch and further to circuit breaker or from second bus system 2 through mentioned disconnecting switch and further to same circuit breaker has frame that mounts rotary and fixed insulating columns. Each of the latter carries current-carrying blade with segment or pin contacts and operating mechanism for turning at least one insulating column. Rotary insulating column carries two current-carrying blades disposed at angle of 120 ± 20 deg. relative to one another, as viewed from top; operating mechanism of disconnecting switch is designed to ensure following three positions of current-carrying circuits: (a) one current-carrying blade is ON; (b) both blades are OFF; (c) other current-carrying blade is ON. 
     EFFECT: simplified design of outdoor switchgear, primarily that using circuits with two service and one bypass collecting bus systems; ability of developing new switchgear circuits. 
     3 cl, 2 dwg
Patent RU-2312905-C1 (RU)
Inventor: NEMTINOV ALEKSANDR ANATOL EVIC
IPC: C22C38/46
Filed: 2006-03-13
Granted: 2007-12-20
Abstract: FIELD: metallurgy, namely rolled stock production, possibly manufacture of steps in wide strip rolling mills for electrically welded straight-seam casing tubes designed for oil and gas wells. 
     SUBSTANCE: method comprises steps of heating slabs; rough rolling of them till intermediate thickness; finish rolling in temperature range no more than 970°C till temperature 820 - 880°C; cooling slabs with water till coiling temperature. Slab contains next ingredients, mass%: carbon, 0.16 - 0.22; silicon, 0.1 - 0.3; manganese, 1.0 - 1.4; chrome, 0.1 - 0.3; vanadium, 0.07 - 0.12; titanium, 0.01 - 0.025; niobium, 0.01 -0.04; aluminum, 0.02 - 0.05, nickel, no more than 0.3; copper, no more than 0.1; sulfur, no more than 0.008; phosphorus, no more than 0.15; iron, the balance while Nb + V + Ti < 0.15. Temperature of coiling is determined according to thickness of strip, namely: 500 - 580°C, 520 - 590°C, 530 - 600°C for strips with thickness values 10.0 mm, 9.1 - 10.0 mm and 6.0 - 9.0 mm respectively. 
     EFFECT: improved mechanical properties, less loss of yield, elimination of additional heat treatment of strips. 
     3 cl, 3 tbl, 1 ex
Patent RU-2314904-C1 (RU)
IPC: B23P6/04
Filed: 2006-04-13
Granted: 2008-01-20
Abstract: FIELD: restoration of surface of metals by surfacing process, possibly removing flaws of machine part surfaces at restoring them. 
     SUBSTANCE: method comprises steps of taking up flaw before surfacing; deforming edges of taken up zone for forming on worked surface bead with height 0.3 - 0.5 mm and width 2 - 3 mm; performing surfacing operation whose boundary achieves half of bead width; removing surfaced metal till level of worked surface. 
     EFFECT: improved quality of worked surface. 
     1 ex, 5 dwg
Patent RU-2305277-C1 (RU)
Inventor: ZLOBIN ALEKSANDR ARKAD EVICH
IPC: G01N24/08
Filed: 2006-04-13
Granted: 2007-08-27
Abstract: FIELD: measuring technique. 
     SUBSTANCE: non-extracted specimen is saturated under pressure with polar hydrogen-containing liquid. Then non-extracted specimen is placed into same liquid and the sample is hold in that liquid at normal conditions until it reaches constant weight. Proton nuclear-magnet spin-lattice relaxation is registered for total volume from polar and non-polar porous liquids at specified factor of amplification of device. Then non-extracted specimen is placed into polar hydrogen-free liquid and specimen is held there until it reaches constant weight. Non-extracted specimen is installed into spectrometer detector and proton nuclear-magnet spin-lattice relaxation is registered for volume of non-polar porous liquid at same fixed factor of amplification. Time of spin-lattice relaxation of surface phase of non-polar liquid is calculated in popes of specimen and time of spin-lattice relaxation of surface phase of polar liquid in porous of specimen is also calculated. On base of data on spin-lattice relaxation times, factor of wet ability of porous surface of non-extracted specimen is determined. 
     EFFECT: widened functional abilities; improved truth of experiment. 
     4 cl, 1 tbl, 3 dwg