baber/WOPTO huggingface dataset:
Patent RU-2222108-C1 (RU)
Title: Method for installing transmit-receive equipment of open-type optical communication system
Inventor: RAGUL SKIJ V V
IPC: H04B10/00
Filed: 2002-04-22
Granted: 2004-01-20
Abstract: FIELD: communications engineering; laser communication terminals for organizing communication lines between ground stations. SUBSTANCE: method includes investigation of strains in structure to be installed within time period when maximal changes in environmental conditions influencing amount and character of deformations occur, detection of structure least subject to angular displacements, and fixation of equipment in areas detected. EFFECT: simplified design, reduced cost, enhanced reliability and quality. 1 cl, 1 dwg, 4 ex
Patent RU-2220028-C1 (RU)
Title: Machine tool for deep drilling
Inventor: ALEKSEEV A P
IPC: B23B41/02
Filed: 2002-05-07
Granted: 2003-12-27
Abstract: FIELD: machine tool manufacture, apparatuses for working deep holes. SUBSTANCE: machine tool includes builtup housing with guides in the form of columns stationary joined one with another through cross plates, slide for mounting worked part and spindle stock with tool arranged under slide. In order to simplify design and to lower manufacturing cost, columns are reinforced with rigidity ribs arranged normally relative to plane passing through axes of spindle and respective column. Slide has guides in the form of slit sleeves. EFFECT: simplified design, lowered cost of making machine tool. 4 dwg
Patent RU-2219473-C1 (RU)
Title: Device for formation of spin-stabilized missile control signals
Inventor: MOROZOV V I
IPC: F41G7/24
Filed: 2002-05-13
Granted: 2003-12-20
Abstract: FIELD: missile control systems, applicable in antitank guided missile and antiaircraft guided missile complexes. SUBSTANCE: the invention consists in formation of the missile control signal proportional to the deflection of the missile from the beam axis and the derivative of this deflection, and providing for reduction of the sensitivity of the control system to radio-frequency interferences on the whole and absence of "emphasizing" of interferences at a doubled roll frequency. The device has a conditioner of the error signal between the missile and the beam axis, and a modulator, whose second input is connected to the output of the transducer of the signal periodic in roll angle, use is made of a series- connected element with an adjustable response time and a summing amplifier, whose output is connected to the first input of the modulator, and the second input of the summing amplifier and the first input of the element with an adjustable response time are connected to the output of the error signal conditioner, as well as a period meter, whose input is connected to the output of the transducer of the signal periodic in roll angle, and the output is connected to the second input of the response element with the aid of which the response time is adjusted. Adjustment of the value of the response time in accordance with the variation of the missile roll frequency in addition to the reduction of the sensitivity to interferences provides for correction of error signals in accordance with variation of the rocket characteristics. EFFECT: enhanced accuracy of guidance of rolling missiles in the presence of radio- frequency noises and interferences. 3 dwg
Patent RU-2214862-C1 (RU)
Title: Catalyst and method for preparing nitrous oxide
Inventor: NOSKOV A S
IPC: B01J23/34
Filed: 2002-06-27
Granted: 2003-10-27
Abstract: FIELD: inorganic chemistry, chemical technology, catalysts. SUBSTANCE: invention relates to catalysts and methods for preparing nitrous oxide (N 2 O) by oxidation of ammonia with oxygen or oxygen-containing gas. Invention solves the problem for preparing active and selective with respect to N 2 O catalyst with reduced content of active component. Invention describes catalyst and method for preparing nitrous oxide by oxidation of ammonia with oxygen or oxygen-containing gas including manganese-containing active component and oxide or mixture of oxides of alkali-earth metals. Catalyst comprises as an active component the composition representing mixed amorphous oxide phase of non-stoichiometric composition MnBi x O y  (0.05 ≤ x ≤ 2.24; 2.08 ≤ y ≤ 5.36) or mixture of amorphous phase MnBi x O y  of crystalline manganese-containing phase. Process for preparing nitrous oxide by oxidation of ammonia with oxygen or oxygen-containing gas is carried out in the presence of manganese-containing catalyst of above indicated composition is carried out at temperature 250-450 C. Invention provides preparing active and selective with respect to nitrous oxide catalyst with reduced content of active component. Nitrous oxide is used widely in different branches of industry: in semiconductive, perfume, medicinal and food industry. EFFECT: improved preparing method. 5 cl, 1 tbl
Patent RU-2218974-C1 (RU)
Title: A method of preparation of hydrogen sulfide- and mercaptan-bearing petroleum for transportation
Inventor: FAKHRIEV A M
IPC: C10G29/24
Filed: 2002-07-05
Granted: 2003-12-20
Abstract: FIELD: gas-and-oil producing industry. SUBSTANCE: invention presents a method of petroleum preparation for transportation. It may be also used in the oil and gas extraction industry at preparation of different types of sulfur-bearing oil and gas condensates with the high contents of hydrogen sulfide and mercaptans. Preparation of petroleum is exercised by its multistage separation, including purging by hydrocarbon gas at the temperature of 20- 70 and pressure of 0.1-0.6 Mpa till reaching of no more than 87 % degree of removal of the present hydrogen sulfide. A tertiary treatment of petroleum is carried out by introduction in it of efficient quantities(amounts) of nitrogen-bearing compound basic reagent and an aldehyde-bearing product and / or oxidizing agent. The intermixture is kept under the temperature of 10-70 and pressure of 0.1-1.5 MPa for no less than 5 minutes. As a nitrogen-bearing basic reactant they introduce organic amine and /or ammonia in petroleum and as an aldehyde-bearing product - 30-40 %-solution of formaldehyde (formalin), paraformaldehyde or uraldehyde (furfurol), taken at the rate of 0.6-1.5 gramme-molecule of the basic reagent and 1.2- 3 gramme-molecule of an aldehyde per 1 gramme-molecule of residual hydrogen sulfide and light methyl-, ethylmercaptans. In the capacity of oxidizing agent they pump in the compressed air or 20-50 % solution of' hydrogen peroxide, taken at the ratio of 1-3 gramme-molecule per 1 gramme-molecule of residual hydrogen sulfide and methyl-, ethylmercaptans. In the capacity of hydrocarbonaceous gas used for blowing they are pumping in the gas of petroleum separations preliminary cleaned from hydrogen sulfide or the natural gas taken at the ratio of 2,5-12m 3 /m 3  of petroleum. The method allows to reduce simultaneously the residual content of hydrogen sulfide and light methyl-, ethylmercaptans in the stock-tank oil up to a level of state-of-the-art requirements with preservation of its high yield. EFFECT: production of petroleum with reduced content of hydrogen sulfide and light methyl/ ethylmercaptans and high good oil yield. 9 cl, 10 ex, 1tbl, l dwg
Patent RU-2231700-C1 (RU)
Inventor: BARYNIN V A
IPC: F16F3/02
Filed: 2002-10-31
Granted: 2004-06-27
Abstract: FIELD: shock-absorbing equipment for transportation systems. 
     SUBSTANCE: shock-absorber has at least one resilient member made in the form of equally spaced rings with intermediate layers, and connecting and guiding members. Resilient members are made elliptical and guiding member is made in the form of stem with connecting members put thereon. Connecting members are made in the form of mushrooms and washers secured by lock connection, such as groove-and-ridge connection. Outer mushroom-shaped connecting members of shock-absorbers are fitted with joining members, such as steel flanges, and washers and internal connecting members are manufactured from resilient material. Legs of mushroom-shaped members are pressed into resilient member wall openings arranged in diametrically opposite sites along small axis of ellipse so that resilient members are fixed with their walls between respective mushroom heads and resilient washers and are additionally biased by saddle-shaped resilient compensators arranged therebetween. Equally spaced rings of each resilient member are manufactured from fibrous composite material and internal layers are made from elastic material and are partly inserted between fibers of resilient ring material. 
     EFFECT: increased energy absorbing capacity, reduced weight and increased corrosion resistance of resilient members, enhanced reliability in operation and simplified assembling of shock-absorber. 
     4 cl, 3 dwg
Patent RU-2226114-C1 (RU)
Title: Electrotherapy method
Inventor: BELEN KIJ V E
IPC: A61B17/56
Filed: 2002-11-05
Granted: 2004-03-27
Abstract: FIELD: medicine; electrotherapy. SUBSTANCE: these procedures combine electric stimulation of muscles including their relaxation and analgesia of joints and dolorogenic zones during cyclic movements of patient, as well as periodic recording of biochemical parameters and correction of patient s movements in the course of procedure with reference to these parameters. Repetition rate of pulses for stimulation of muscles and analgesia of joints is chosen within 65 Hz±10%. Repetition rate of pulses for relaxation of muscles and analgesia dolorosa is chosen within 130 Hz±10%. In muscle stimulation mode electric current is varied between 10 and 100 mA until muscular contract is attained. In muscle relaxation mode and analgesia of joints and dolorogenic zones electric current is chosen by first patient s response. Size of electrodes for stimulation and relaxation of muscles is chosen to equal muscle diameter and they are applied perpendicular to direction of muscular fibers; for analgesia of joints electrodes are applied perpendicular to joint axis and for analgesia dolorosa, at boundaries of dolorogenic zones. EFFECT: enhanced effectiveness of electrotherapy. 2 cl
Patent RU-2229345-C1 (RU)
Inventor: KHJUPPJANEN TIMO
IPC: B01J19/00
Filed: 2001-04-06
Granted: 2004-05-27
Abstract: FIELD: cleaning of gases. SUBSTANCE: proposed method is used for separating solid particles from gas escaping from reaction chamber of fluidized-bed reactor; separator proposed for realization of this method has vortex chamber which is bounded in horizontal direction with vertical outer walls formed by flat panels of water tubes; inner side of walls is provided (at last partially) with refractory lining; it bounds gas space in vortex chamber where at least one vertical gas vortex is formed with at least one gas inlet hole, at least one gas outlet hole and at least one solid particle outlet hole; vertical walls of vortex chamber form at last one fin at angle between its faces exceeding 90 deg.; said fin is rounded-off by refractory lining on inner side of outer walls. EFFECT: enhanced efficiency of separation of particles. 15 cl, 6 dwg
Patent RU-2230906-C1 (RU)
Inventor: KALASHNIKOV S A
IPC: E21C27/00
Filed: 2003-01-27
Granted: 2004-06-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: combine has conveyer having end portion with means for turning in horizontal plane and for connection by vertical connecting axis to lifting section of conveyer, and a bridge loader jointly mounted on a cantilever. Conveyer is provided with stay traction, which is by one end placed on vertical connecting axis connecting end part to lifting section of conveyer, and by other end being rigidly fixed on cantilever for mounting bridge loader. Stay traction is mounted at an angle to plane of conveyer end portion and forms a triangle shaped construction together with it. Cantilever for mounting bridge loader is placed on end portion of conveyer and is in rigid connection to it. 
     EFFECT: higher maneuverability and effectiveness of mining combine loading while providing for operating effectiveness. 
     6 dwg
Patent RU-2223249-C1 (RU)
Title: Method for preparing complex nitrogen-phosphorus fertilizer
Inventor: ABRAMOV O B
IPC: C05C1/02
Filed: 2003-02-04
Granted: 2004-02-10
Abstract: FIELD: chemical industry, fertilizers. SUBSTANCE: invention relates to preparing ammonium nitrate-base fertilizer "nitrogen-phosphate" with addition of water-soluble phosphate. Method involves step-by-step neutralization of nitric acid with ammonia in reactors with addition of phosphoric acid taken in the amount 2-6% as measured for P 2 O 5  of fertilizer mass and feeding to the first neutralization of an aqueous solution containing aluminum sulfate taken in the amount 3.5-10.5 kg of aluminum sulfate per 1 t of P 2 O 5  in fertilizer content. Neutralized solution is evaporated and fed to granulation of product. Addition of aluminum sulfate provides reducing dusting in granulation, transporting and package of product by 2-fold. EFFECT: improved preparing method. 1 ex
Patent RU-2241594-C1 (RU)
Title: Мобильный робототехнический комплекс
Inventor: LUK JANCHIKOV V V
IPC: B25J5/00
Filed: 2003-04-07
Granted: 2004-12-10
Abstract: Изобретение относится к области робототехники и предназначено для работы в экстремальных ситуациях. Мобильный робототехнический комплекс (МРК) с дистанционным управлением содержит антропоморфный манипулятор, установленный на корпусе шасси, самоходное шасси, блоки электроавтоматики и телемеханики и пост дистанционного управления. Силовое плечо манипулятора выполнено в виде жесткой пространственной рамы, состоящей из продольных щек и поперечных стяжек, и в головной части содержит активный шарнир дифференциального типа, а также разгрузочные пружины, соединяющие головную часть плеча с опорно-поворотной платформой манипулятора. Изобретение позволит в дистанционно управляемом режиме работы МРК антропоморфному манипулятору на максимальном вылете “руки” обеспечить выполнение операций, связанных с перемещением предметов, вес которых равен или более собственного веса манипулятора. 8 з.п. ф-лы, 9 ил.
Patent RU-2244929-C1 (RU)
Title: Method for estimating treatment effectiveness in atherosclerotic lower extremity ischemia patients
Inventor: SHATOKHINA S N
IPC: G01N33/49
Filed: 2003-04-30
Granted: 2005-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out microscopic examination of blood serum samples taken from femoral vein and cubital vein. Femoral vein sample is taken on injured side. The examination is carried out before and after treatment. The blood serum samples are placed on fat-free glass slide in the amount of 0.01-0.02 ml as drops, dried at 18-30°C for 18-24 h. The set of pathological symptoms becoming larger or not changed after the treatment in comparison to sample taken before treatment, and morphological picture of samples under comparison taken from the cubital vein showing no changes or being changed to worse, the treatment is considered to be effective. 
     EFFECT: enabled medicamentous treatment evaluation in course of treatment to allow the treatment mode to be changed in due time; avoided surgical intervention (amputation); retained active life-style of aged patients. 
     4 dwg
Patent RU-2241299-C1 (RU)
Inventor: KRASNIKOV JU I
IPC: H02M3/325
Filed: 2003-04-30
Granted: 2004-11-27
Abstract: Изобретение относится к преобразовательной технике и может быть использовано в источниках вторичного электропитания. Технический результат - уменьшение пульсации выходного напряжения. Технический эффект достигается тем, что в известный импульсный регулятор напряжения повышающего типа, содержащий входной, общий и выходной выводы для подключения соответственно источника питания и нагрузки, дроссель, одним выводом подключенный к входному выводу, другим выводом через первый диод - к выходному выводу, управляемый ключ, одним выводом подключенный к общему выводу, управляющим выводом - к выходу источника управляющих сигналов, конденсатор выходного фильтра, включенный между общим и выходным выводами, дополнительно введены трансформатор тока, второй и третий диоды, причем начало первичной обмотки трансформатора тока соединено со свободным выводом управляемого ключа, конец - с точкой соединения дросселя и первого диода, начало вторичной обмотки трансформатора тока соединено с входным выводом, конец - через второй диод, включенный встречно первому диоду, соединен с выходным выводом и через третий диод, включенный согласно второму диоду, соединен с общим выводом. Возможно уменьшение габаритов сердечника трансформатора тока, что достигается введением дополнительной обмотки на сердечнике трансформатора тока, включенной между дросселем и точкой соединения первого диода и первичной обмотки трансформатора тока встречно первичной обмотке трансформатора тока. 1 з.п. ф-лы, 3 ил.
Patent RU-2237045-C1 (RU)
Title: Способ получения раствора фосфата аммония
Inventor: SEZEMIN V A
IPC: C01B25/28
Filed: 2003-08-27
Granted: 2004-09-27
Abstract: Использование: в качестве фосфорсодержащего компонента полностью водорастворимых азотно-фосфорных или азотно-фосфорно-калийных удобрений. Сущность: аммофос обрабатывают водой, подкисляют азотно-кислотным раствором, в качестве которого используют раствор, содержащий нитрат кальция и азотную кислоту с массовым соотношением 20-3:1. При этом расход азотно-кислотного раствора поддерживают из расчета 0,5-2,5 г 100%-ной азотной кислоты и 6,5-10 г нитрата кальция на 100 г аммофоса. Готовят раствор из тетрагидрата нитрата кальция, побочного продукта производства сложных удобрений, с концентрацией 32-38% по нитрату кальция, нейтрализацию проводят до рН 5-6 и отделяют целевой продукт от осадка примесей. Технический результат состоит в высокой эффективности очистки целевого продукта от примесей железа, алюминия и фтора, увеличении фильтруемости осадка примесей более чем в 4 раза; упрощении промышленной реализации способа. 3 з.п. ф-лы.
Patent RU-2235138-C1 (RU)
Inventor: NIKANDROVA E A
IPC: C21D8/04
Filed: 2003-09-23
Granted: 2004-08-27
Abstract: FIELD: metallurgy, in particular, manufacture of hot-rolled sheets from low-carbon or low-carbon low-alloy steel for subsequent cold deformation by deep drawing, extrusion and other processes. 
     SUBSTANCE: method involves heating forged steel slab of 140x400 mm section to temperature of 1,150 0 C and rolling along slab axis with reduction extent of 60%, with finishing rolling temperature being 980 0 C; cutting resultant rolled slab into sheet bars; cooling sheet bars in air to temperature of 550 0 C; heating to temperature of up to 1,080 0 C and rolling transverse to basic slab rolling direction into 18-mm thick sheets with reduction extent of 68%, with finishing rolling temperature reaching 940 0 C and ratio of longitudinal deformation extent to transverse deformation extent being related by dependence of 0.5 ≤ γ ≤ 1.5 and equal to 0.88; subjecting hot rolled sheets cooled to room temperature to quenching process from temperature of 950 0 C by cooling in water with following high tempering in hood furnace at temperature of 680 0 C and holding for 10 hours; cooling metal charge in air to room temperature. According to first and second versions, rolling process is performed initially in longitudinal direction and finally in transverse direction or vice versa. According to third version, hot deformation direction is changed in the following sequences: hot rolling is performed in longitudinal direction and hot rolling of resultant rolled products - initially in transverse direction, then in longitudinal direction, with deformation extent values being related by dependence of 0.5 ≤ γ' ≤ 1.5, (2), where γ' is ratio of total slab and rolled product longitudinal and transverse deformation extent, or slab hot rolling process is initially performed in longitudinal direction, then in transverse direction, with deformation extent values related by dependence of 0.5 ≤ γ'' ≤ 1.5, where γ'' is ratio of rolled product longitudinal deformation extent to slab and rolled product transverse total deformation extent. 
     EFFECT: minimal anisotropy of mechanical properties and high plasticity of hot rolled sheets allowing articles to be produced by various processes. 
     12 cl, 1 tbl, 4 ex
Patent RU-2250261-C1 (RU)
Inventor: JOMANTAS JURGIS ANTANAS VLADOV
IPC: C12N15/52
Filed: 2003-09-30
Granted: 2005-04-20
Abstract: Изобретение относится к биотехнологии, а именно к префенатдегидратазе-хоризматмутазе и фрагменту ДНК, кодирующему этот фермент. Префенатдегидратаза-хоризматмутаза выделена из Methylophilus methylotrophus и может содержать замены, делеции, вставки или добавления одной или нескольких аминокислот в аминокислотной последовательности и при этом сохранять свою активность. Данный фермент играет ключевую роль в биосинтезе L-фенилаланина. Данное изобретение позволяет улучшить продуктивность L-фенилаланина за счет усиления активности ферментов, вовлеченных в путь биосинтеза L-фенилаланина. 2 н.п. ф-лы, 2 ил., 1 табл.
Patent RU-2253997-C1 (RU)
Inventor: KOBAKHIDZE O V
IPC: A21D13/08
Filed: 2003-10-30
Granted: 2005-06-20
Abstract: Изобретение относится к области пищевой промышленности, в частности кондитерской ее отрасли, и касается технологии приготовления мучных изделий. Торт характеризуется тем, что он представляет собой размещенные один над другим коржи бисквита, прослоенные послойно сбитыми сливками 20-30% -ной жирности, изготовленными из растительных жиров, и абрикосовым ликером. Коржи бисквита также пропитаны сиропом для промочки с добавлением в него абрикосового джема. Боковые поверхности и наружная поверхность торта верхнего коржа промазаны этими же сливками с дальнейшим покрытием боковых поверхностей торта грильяжем и расположением на поверхности верхнего коржа фруктов в виде киви и консервированных абрикосов, на которые наносится абрикосовый гель. Коржи бисквита изготовлены сбиванием меланжа с сахаром-песком со скоростью 240-280 об/мин в течение 30-40 минут до увеличения объема в 2,5-3 раза с последующим добавлением во время сбивания крахмала картофельного, в два-три приема муки пшеничной высшего сорта в количестве, обеспечивающем влажность теста в пределах 36-38%, и в конце сбивания - эссенции. Затем проводят отформовку полученного теста в формы, застеленные бумагой. Его выпекают при температуре 195-200°С в течение 50-55 минут и охлаждают в течение 25-30 минут при температуре 25-30°С. После чего извлекают заготовку из формы и выстаивают ее в течение 8-10 часов при температуре 15-20°С. Сироп для промочки готовят добавлением в сахарный раствор влажностью 18-20% коньяка или вина десертного и эссенции ромовой. Смеси для приготовления бисквита и сиропа для промочки соотносятся по массе как (25-26 ) : ( 8,0-8,5). Сливки берут в количестве 33-34 мас.%, грильяж - в количестве 8,0-8,4 мас.%, киви - в количестве 10 - 10,5 мас.%, консервированные абрикосы - в количестве 10- 10,5 мас.%, а абрикосовый гель - в количестве 4,1-4,2 мас.%, соответственно от общей массы торта. Компоненты  для приготовления бисквита берут в следующем соотношении (мас.частях): сахар-песок - 34 - 35, меланж - 57 - 58, мука пшеничная высшего сорта - 28 - 28,2, крахмал картофельный - 6,8 - 7,0, эссенция - 0,3 - 0,35. Компоненты для приготовления сиропа для промочки берут в следующем соотношении (мас.частях): сахар-песок - 51 - 52, коньяк или десертное вино - 4,6 - 4,8, эссенция ромовая - 0,19- 0,192. Приготовление грильяжа проводят путем нагрева сахара-песка с ядром ореха сырым, при этом компоненты берут в следующем соотношении (мас.частях): сахар-песок 7,6 - 7,7, ядро ореха сырое - 2,4 - 2,43. Абрикосовый ликер берут в количестве 0,05-0,1 мас.% от общей массы торта. Абрикосовый гель готовят путем сбивания яичных белков с абрикосовым соком, нагретым до температуры 35-40°С, взятых в соотношении белок к соку 3:1, с последующим порционным добавлением сахарной пудры в количестве 60-70 мас.% от общей массы геля. При этом обеспечивается, с одной стороны, равномерная пропитка бисквита сиропом для промочки, а с другой стороны, исключение перемешивания бисквита и сливок между собой, благодаря чему увеличивается срок хранения изделия до 4 суток. 5 з.п. ф-лы.