baber/WOPTO huggingface dataset:
Patent RU-2186880-C1 (RU)
Title: Боковая футеровка алюминиевого электролизера
Inventor: GROMOV B S
IPC: C25C3/08
Filed: 2001-03-05
Granted: 2002-08-10
Abstract: Изобретение относится к цветной металлургии, в частности к электролитическому получению алюминия, а именно к конструкции катодного устройства алюминиевого электролизера. Техническим результатом является повышение срока службы боковой футеровки алюминиевого электролизера. Достижение технического результата обеспечивается тем, что в боковой футеровке алюминиевого электролизера, состоящей из двух частей, выполненных из материалов с различной стойкостью к содержащемуся в шахте электролизера расплаву, из которых ее верхняя часть выполнена из плит из неметаллических тугоплавких соединений, имеющих повышенную стойкость, а нижняя часть - из соединенных между собой блоков из углеродсодержащего материала, имеющего пониженную стойкость, плиты из неметаллических тугоплавких соединений установлены в паз, выполненный в верхних гранях блоков из углеродсодержащего материала, и соединены с блоками из углеродсодержащего материала клеящим или цементирующим составом или заделкой указанного паза углеродсодержащим материалом. 3 з.п.ф-лы, 3 ил.
Patent RU-2194034-C1 (RU)
Inventor: SHAPKIN N P
IPC: C25B3/23
Filed: 2001-04-25
Granted: 2002-12-10
Abstract: Изобретение относится к усовершенствованному способу получения бензолполикарбоновых кислот - пиромеллитовой и меллитовой, используемых в промышленности для производства полиэфиров, в частности алкидных смол и волокон, а также комплексообразователей, лекарственных веществ, полиимидов и пирронов, электроизоляционных покрытий. Способ осуществляется путем электрохимического окисления, причем электрохимическому окислению подвергают графит или ископаемые угли, находящиеся в суспендированном состоянии, и окисление проводят во всем объеме электролита электрохимически генерируемым окислителем "активным хлором", образующимся при электролизе 10-20%-ного раствора хлорида натрия, плотности тока 0,3-0,5 А/см 2  и температуре 50-90 o С, от первоначального рН раствора, равного 7, с использованием оксидно-рутениево-титанового анода с последующим выделением целевого продукта. Экологически чистый способ позволяет интенсифицировать электрохимический процесс получения бензолполикарбоновых кислот в 6-8,5 раз и упростить процесс извлечения целевого продукта из электролита. 1 з.п.ф-лы, 2 табл.
Patent RU-2188903-C1 (RU)
Inventor: KOZIN V M
IPC: E02B15/02
Filed: 2001-06-05
Granted: 2002-09-10
Abstract: FIELD: ice-breaking jobs. SUBSTANCE: submarine vessel 2 is set in motion under ice 1 at safe depth and resonance speed exciting flexural gravitational waves 3; horizontal flow 4 formed under vessel 2 reduced depth of water under ice and increased said waves. EFFECT: enhanced efficiency of ice breaking. 1 dwg
Patent RU-2193859-C1 (RU)
Title: Способ определения функционального состояния человека
Inventor: KHOLMANSKIJ A S
IPC: A61B5/00
Filed: 2001-07-10
Granted: 2002-12-10
Abstract: Изобретение относится к области медицины. Способ характеризуется тем, что определяют функциональное состояние человека в зависимости от среды обитания и гелиогеофизических факторов, для чего человек совершает бег на месте на гладком неподвижном основании в течение 2-4 мин, далее измеряют величину поворота тела человека вокруг своей оси и величину трансляционного смещения, при этом учитывают место измерения: этажность, ориентацию относительно частей света, а также время измерения и о дисбалансе функционального состояния человека судят по измеренным величинам. Способ позволяет просто и быстро провести определение. 7 табл.
Patent RU-2196804-C1 (RU)
Inventor: FAKHRIEV A M
IPC: C10G27/12
Filed: 2001-07-25
Granted: 2003-01-20
Abstract: FIELD: crude oil treatment. SUBSTANCE: process, which can be applied for treatment of sulfur-bearing oils and gas condensates with high hydrogen sulfide and mercaptan level, consists in multistage separation including blowing off with hydrocarbon gas at the end of separation stage or in a separate desorption column at 25-70 C and pressure 0.1-0.6 MPa until 60-85% hydrogen sulfide is removed. Subsequent post-treatment of oil to remove remaining amounts of hydrogen sulfide is accomplished by adding small amounts of nitrogen-containing basic and/or alkali agent, aqueous or water-alkali solution of salt or variable-valence metal complex as oxidation catalyst and stoichiometric quantities of compressed air or 20-50% hydrogen peroxide aqueous solution as oxidant, after which mixture is maintained at pressure at least 0.15 MPa and temperature 15-70 C for at least 10 min and then separated by reducing pressure to value close to atmospheric. More particularly, nitrogen-containing basic reagent is water-soluble organic amine and/or ammonia and alkali reagent is 20-40% sodium or potassium hydroxide aqueous solution, preferably corresponding to 0.2-2 mole per 1 mole remaining hydrogen sulfide. Metal salt utilized is preferably copper, nickel, cobalt, manganese, or iron chloride or sulfate, and, as complex, copper, nickel, and cobalt complexes with pyrophosphate or ammonia are utilized. Above-named hydrocarbon gas is preliminarily hydrogen sulfide-freed oil-separation gas, preferably used in quantities corresponding to 3-9 cu.m/1 cu.m oil. EFFECT: reduced hydrogen sulfide and mercaptan level at high yield of oil. 8 cl, 1 dwg, 1 tbl, 10 ex
Patent RU-2202244-C1 (RU)
Title: Method of producing nutritious mixture for infant, dietetic or intraintestinal tube feeding
Inventor: SHAL NOVA N D
IPC: A23L33/00
Filed: 2001-09-21
Granted: 2003-04-20
Abstract: FIELD: technology of production of dry reducible nutritious mixtures for functional alimentation. SUBSTANCE: method involves mixing of dry fat-, protein- and carbohydrate-containing components, mineral and enzyme additives and impregnation of prepared mixture conducted by miscella in alternating magnetic field under increased pressure. Miscella is prepared in the process of extraction of biomass of Mortierella verticillata micromycete with nonpolar extracting agent under above-critical condition, and then pressure is relieved up to atmospheric one. EFFECT: increased stability of final product during storage life.
Patent RU-2207010-C1 (RU)
Title: Method for production of candied peel from kernel fruits
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2001-10-02
Granted: 2003-06-27
Abstract: FIELD: food industry, confectionary branch. SUBSTANCE: prepared raw is saturated with carbohydrates in concentrated cleared fruit or berry juice with content of dry matters 50-75% at temperature lower boiling point of concentrated juice up to the content of dry matters in raw 30-35% and dried up to residual moisture content 20-25%. Invention allows to improve organoleptic properties and reduce loss of biologically active substances. EFFECT: improved preparing method. 3 cl
Patent RU-2214575-C1 (RU)
Inventor: POTAPENKO I A
IPC: F28G7/00
Filed: 2002-01-25
Granted: 2003-10-20
Abstract: FIELD: heat engineering, applicable for intensification of the efficiency of the heat-exchange equipment due to provision of practically scaleless operation. SUBSTANCE: the device for prevention of salt deposits in the heat-exchange equipment has a current pulse generator and a vibration radiator made in the form of a flat work-coil with a winding, whose outer side is closed with a duralumin plate, it is featured by the fact that the vibration radiator is made as a flat work-coil with a winding, whose inner side is closed (provided) with a plate of stainless steel that is installed directly in the heat-exchange apparatus. EFFECT: provided a complex effect of the pulse magnetic field on the heating surface. 2 dwg
Patent RU-2211858-C1 (RU)
Inventor: ANTIPOV S T
IPC: C12C13/02
Filed: 2002-05-28
Granted: 2003-09-10
Abstract: FIELD: food industry; particularly, mass-transfer apparatuses used at miniplants. SUBSTANCE: mass-transfer apparatus has cylindrical vessel with spherical bottom, mixing device in form of propeller, branch pipes for apparatus charging and maintenance, filter element in form of perforated cylinder. Novelty consists in that mixing device is located coaxially inside solid immovable cylinder, in lower part of apparatus. Filter element is installed on rod for reciprocation along axis of immovable cylinder with overlapping of latter parts in lower position and coaxially entering the solid cylinder in upper position, located in apparatus upper part. Lower end part of filter element consists of alternating perforated and nonperforated sections in form of lowers whose upper solid lobes are movable and installed for periodic closing and opening of end surface of perforated section of filter element. EFFECT: reduced power consumption for cycle of ready wort production due to rational organization of processes of mashing, filtering and digesting of wort, intensified heat-mass exchange processes due to improved hydrodynamic conditions of apparatus, reduced labor input in maintenance due to mechanization of process of removal of raw materials from filter element. 10 dwg
Patent RU-2219029-C1 (RU)
Title: Способ размерной обработки композиционного материала
Inventor: KUZ MENKO N A
IPC: B23K26/38
Filed: 2002-06-10
Granted: 2003-12-20
Abstract: Изобретение относится к лазерной технике, в частности к размерной обработке композиционных материалов при изготовлении сложноконтурных изделий. В качестве модового состава излучения используют комплексную моду. Фокус луча направляют внутрь материала на расстояние от поверхности в пределах 1/2-5/8 толщины. Мощность излучения поддерживается в пределах 500-700 Вт. Скорость движения луча находится в пределах 0,8-2,5 см/с. Это позволяет получить высокое качество реза на верхней и нижней поверхностях материала при минимальной зоне термического влияния. 1 табл.
Patent RU-2232968-C1 (RU)
Inventor: POTAPOV V F
IPC: B63G1/00
Filed: 2002-11-10
Granted: 2004-07-20
Abstract: FIELD: rocketry, applicable in launchers on ships having a helicopter deck. 
     SUBSTANCE: the launcher is installed in a fixed position on a prepared starting platform, with the ship helicopter deck used for the purpose. The position of the launcher is fixed by means of standard insertion members of the helicopter deck designed for fixing of helicopters. The launcher has a supporting platform with a swing beam for turning in the vertical plane hinge-joined to it, means for its turning and fixation relative to the starting platform (for example, the launcher). The supporting platform is made in the form of a frame, including longitudinal and lateral beams, made for resting on vertical adjustable supports installed for engagement with the helicopter deck. The frame is made for detachable joint to the threaded insertion members of the helicopter deck by means of tie-rods adjustable in length through supporting members with spherical thrust bearings engageable with the respective threaded members with a spherical surface installed in the insertion members of the helicopter deck. The tie-rods adjustable in length are hinge-fastened respectively on the supporting members and on the frame longitudinal beams. Some tie-rods adjustable in length are each made for position in the working state of the launcher in the respective vertical plane perpendicular to the frame longitudinal axis and matched with the plane passing through the vertical axis adjacent to the vertical adjustable supports and the longitudinal axis of the threaded member engageable with the supporting member linked with the tie-rod adjustable in length by the reference member with a spherical thrust bearing. The other tie-rods adjustable in length are each made for position in the working state of the launcher in the horizontal plane at an acute angle to the frame longitudinal axis. 
     EFFECT: adaptability of the launcher to various objects-carriers and reduced time of launcher deployment on the object-carrier. 
     9 cl, 12 dwg
Patent RU-2229603-C1 (RU)
Title: Tubing
Inventor: SUKHANOV A V
IPC: E21D11/04
Filed: 2002-11-19
Granted: 2004-05-27
Abstract: FIELD: fixing of mine workings and facilities employed for fixing. SUBSTANCE: tubing utilized to support mine working includes circular tubing sections of convex curvature with outer wall, bearing radial-circular and axial-radial ribs with holes facing space of tubing, axial load-carrying members and joining bar threaded members. Axial -radial ribs of tubing's are provided with straps with unidirectional inclined bearing surfaces put on them on side of recesses. Axial load-carrying members come in the form of wedges with double-sided inclined bearing surfaces which are placed between tubing's fitting snugly with their surfaces to side surfaces of axial-radial ribs of tubing's to create effect of joint jamming of axial-radial ribs and tubing's and fastening by means of bar threaded members through holes in them. Tubing sections, axial load-carrying members and straps of axial-radial ribs are made of laminated plastic based on reinforcing fabric or unidirectional material produced from glass, basalt or carbon fibers or their combination and polymer binder containing epoxy, polyester or vinylester with volumetric content of reinforcing fabric and polymer binder from 1: 0.2 to 1:0.5. EFFECT: enhanced operational reliability, decreased time of assembly operation, convenient attendance. 8 cl, 12 dwg
Patent RU-2235427-C1 (RU)
Inventor: PRILEPSKIJ A V
IPC: H04B1/10
Filed: 2003-01-21
Granted: 2004-08-27
Abstract: FIELD: radio engineering; noise-immune radio systems handling compound phase-keyed signals. 
     SUBSTANCE: proposed method includes rejection of signal spectrum sections affected by narrow-band noise, removal of keying pseudorandom train followed by demodulation of signal obtained; the latter is processed in two steps; friendly signal is shaped in the form of coherent radio pulse train whose spectrum has a number of spectral lines; narrow-band noise spectrum is converted into spectrum affecting two spectral lines of friendly signal; correlation processing of signal is effected during rejection of noise spectrum by eliminating respective harmonic components of reference radio-pulse signal. Device implementing proposed method provides for suppressing narrow-band noise without using signal-undistorting strip of great number of composite matched band filters. For solving this problem, device that has multiplier, pseudorandom-sequence generator, synchronizing unit, narrow-band filter, demodulator, as well as control unit and adder, is provided in addition with Q multipliers, Q delay units, Q signal shapers, switching device, set of switches, and spectrum generator. 
     EFFECT: enhanced noise immunity on the background of narrow-band noise. 
     2 cl, 6 dwg
Patent RU-2227153-C1 (RU)
Title: Method and a device for processing organic substances
Inventor: STREBKOV D S
IPC: C10J3/60
Filed: 2003-04-24
Granted: 2004-04-20
Abstract: FIELD: chemical and petrochemical industries. SUBSTANCE: the invention presents a method and a device for processing liquid organic substances in liquid and gaseous fuel, and it is dealt with the technology and equipment of pyrolytic conversion of liquid petroleum products. The method provides for an organic substance feeding into the active zone and its thermochemical processing without access of oxygen with consequent condensation of products of the thermochemical processing in the liquid fuel. The thermochemical processing of the organic substance is realized at the temperature of 350... 700 o C by creation in a fluid stream of a ring-type plasma discharge of the reactive plasma power of 0.05-0.5 kW per 1 kg of the processed organic liquid. At that the substance is spun up in the centrifugal machine creating an intensive turbulent stream and in the volume of the twirled stream a ring-type reactive plasma discharge is formed. The invention allows to increase the speed of processing of a liquid organic substance and the amount of output of the gaseous and liquid fuels produced from an organic substance up to 95 %, as well as to reduce power inputs per 1 kg of produced gaseous and liquid fuel. EFFECT: the invention allows to increase significantly a speed of processing of the liquid organic substances and amount of produced gaseous and liquid fuels from them. 3 cl, 3 dwg
Patent RU-2239749-C1 (RU)
Title: Способ транспортирования газоводонефтяной смеси
Inventor: JUSUPOV O M
IPC: F17D1/14
Filed: 2003-06-23
Granted: 2004-11-10
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к сбору и транспорту высокообводненной продукции нефтяных скважин. Способ включает подачу исходной смеси в водоотделитель с отводом воды в систему поддержания пластового давления и подачей смеси нефти, газа и остаточной воды в виде высоковязкой эмульсии на прием винтового многофазного насоса, а на выкид насоса подают деэмульгатор с последующим перемешиванием в турбулентном режиме и транспортированием смеси по трубопроводу в виде неустойчивой маловязкой эмульсии. Способ позволяет снизить энергетические потери. 2 з.п. ф-лы, 1 ил.
Patent RU-2243971-C1 (RU)
Title: Method for preparing 2,4-dialkylindolo[2,3-h]-1-oxaazulenium chlorides
Inventor: SMIRNOV S K
IPC: C07D209/00
Filed: 2003-07-07
Granted: 2005-01-10
Abstract: FIELD: organic chemistry, chemical technology, medicine. 
     SUBSTANCE: invention relates to a method for preparing new 2,4-dialkylindolo[2,3-h]-1-oxaazulenium chlorides of the general formula (I): 
        wherein Ia: R is -OCH 3 ; R 1  is CH 3 ; Ib: R is hydrogen atom (H); R 1  is CH 3 ; Ic: R is -O-CH 2 -O-; R 1  is CH 3 ; Id: R is -O-CH 2 -CH 2 -O-; R 1  is CH 3 ; Ie: R is -OCH 3 ; R 1  is C 2 H 5 ; If: -O-CH 2 -O-; R 1  is C 2 H 5 . Method involves passing gaseous hydrogen chloride through solution of the corresponding 2-acetylaminoarylbis-(5-alkylfur-2-yl)methane of the formula (II): 
        in methanol at boiling for 80-90 min. Method provides preparing new tetracyclic derivatives eliciting the potential anticancer activity. 
     EFFECT: improved preparing method, valuable medicinal properties of compounds. 
     2 tbl, 5 ex
Patent RU-2245201-C1 (RU)
Title: Rolled stock making process
Inventor: LISIN V S
IPC: B21B1/26
Filed: 2003-08-28
Granted: 2005-01-27
Abstract: FIELD: rolled stock production. 
     SUBSTANCE: process comprises steps of heating metal in heating furnace of hot rolling mill; rolling metal in line of said mill. Metal is heated at transporting it through furnace for minimum time period calculated depending upon temperature of charge and predetermined temperature of rolled piece after rough group of stands of rolling mill with use of mathematical expression. Metal is rolled in line of rolling mill at using heat-accumulation screens and at guiding rate 5 -15 m/s of rolled strip in coiler. 
     EFFECT: enhanced efficiency, lowered specific consumption of comparison fuel.
Patent RU-2234977-C1 (RU)
Inventor: ISUPOVA L A
IPC: C01B21/26
Filed: 2003-10-13
Granted: 2004-08-27
Abstract: FIELD: nitrogen compounds production. 
     SUBSTANCE: invention relates to catalyst and ammonia conversion process used in weak nitric acid production. Ammonia conversion catalyst represents a honeycomb-structure block catalyst based on mixed oxides depicted by general formula: ((2-x)MgO·xMeO)·2-y)Al 2 O 5 ·Al 2 O 3 ·(5+y(2-x))SiO 2 , where x=0-2, y=0-0.5, and Me is Mn, Fe, Co, Ni, Cu, Cr, V, or their mixtures, forming frame structure of cordierite with thermal expansion factor ·10 -7 - 10 -5  K -1  within temperature range up to 900 о С. Catalytic conversion of ammonia involves passing gaseous reaction mixture comprising ammonia and oxygen-containing gas through double-step catalytic system formed by a variety of ways including combination with trapping platinoid gauzes and/or inert charge in the first step and claimed catalyst in the second step. 
     EFFECT: increased activity and selectivity of catalyst as well as its resistance to thermocycles. 
     4 cl, 2 tbl, 10 ex
Patent RU-2251675-C1 (RU)
Inventor: IL IN JU S
IPC: G01B7/16
Filed: 2003-10-31
Granted: 2005-05-10
Abstract: FIELD: measurement technology; quality inspection. 
     SUBSTANCE: test constructions are selected from lot of items made of composite material and are subject to strengthening test at working temperatures till the constructions destroy. Loads, temperature and deformation are measured and standard strength parameters are set for the whole lot of produced constructions. Before testing the heat resistant temperature-sensitive resistors are glued to inner and outer sides of tested and controlled construction at regular cross-sections. Control constructions are subject to heating 2-3 times avoiding temperature drops till achieving temperature to exceed working temperature by 30-50C; after heating the constructions are cooled down. Temperature characteristics of temperature-sensitive resistors which were glued to control constructions are measured as well as their recurrence period while heating and cooling down processes. Control constructions are tested for strength till they are destroyed and achieved strength characteristics of control constructions as well as temperature characteristics of temperature-sensitive resistors are assumed as standard ones. Allowable values of limit deviations of temperature characteristics of temperature-sensitive resistors are specified for the whole lot of constructions and samples are subject to heating 2-3 times till achieving temperature to prevail the working temperature by 30-50C and after that any individual construction is subject to cooling down. Temperature characteristics of temperature-sensitive resistors are measured for any tested constructions and compared with standard temperature characteristics fro control samples. Production quality and serviceability of any individual construction of the lot are judged from value of deviation of temperature characteristics. 
     EFFECT: improved quality of non-destructing control of materials; reduced labor input; reduced costs. 
     4 dwg
Patent RU-2253160-C1 (RU)
Inventor: ZAKHAROV E N
IPC: G21F5/00
Filed: 2003-11-18
Granted: 2005-05-27
Abstract: FIELD: handling environmentally hazardous materials. 
     SUBSTANCE: proposed facility for shipment and/or storage of explosive, radioactive, and toxic cargo has container and shock absorbers. Container covers and walls are shielded by external and internal shells that have alternating metal and heat-resistant rubber layers with holes. Inner surface of internal shell and outer surface of external shell are covered with swelling fire-proof material layers. Space between covers, walls, and internal shell of container communicates through nonreturn valves with internal space of container. Container cover has pressure-reducing valve with filter that functions to equalize gage pressure inside container with ambient pressure. 
     EFFECT: enhanced reliability of handled cargo protection under normal operating conditions and in emergency situations. 
     1 cl, 2 dwg
Patent RU-2257332-C1 (RU)
Inventor: TOLKACHEV P S
IPC: B66C1/68
Filed: 2003-12-15
Granted: 2005-07-27
Abstract: FIELD: emergency-and-rescue operations. 
     SUBSTANCE: proposed device contains carrying U-shaped crossmember, load-gripping member, supply and control cable with device for its hanging on crane boom. Rectangular frame is installed inside carrying crossmember on its shaft for rotation. Lighting and light signaling devices and electric bell are mounted on frame. Load-gripping member is made in form of claws secured on shaft for rotation, shaft being fastened on rectangular frame and it is provided with electric motor for spatial displacement of claws, with control plane and claws compression and release hydraulic mechanism operated by electric motor or from crane by electric cable. 
     EFFECT: improved safety, simplified carrying out of emergency and rescue operations. 
     5 dwg