baber/WOPTO huggingface dataset:
Patent RU-2235580-C1 (RU)
Inventor: VARTANOV A Z
IPC: B01D3/14
Filed: 2002-12-18
Granted: 2004-09-10
Abstract: FIELD: ethyl alcohol production. 
     SUBSTANCE: process comprises production of alcohol on rectification plant comprising epuration, rectification, fusel oil-concentrating, distillation, and final refining columns. Intermediate impurities are run off on the epuration and rectification columns and top impurities from condensers of the epuration, rectification, and final refining columns. and top impurities are accumulated separately in buffer collectors and then pumped into pressure vessels, from which impurities are passed through heat-exchangers to be heated by water coming from rectification column. Intermediate impurities are routed to fusel oil-concentrating column and top impurities to distillation column. Ethyl alcohol and ester cuts are withdrawn from condenser of the fusel oil-concentrating column and fed into rectification column. Parameters of steam routed to rectification plant are stabilized by steam pressure controller mounted on general steam main and parameters of steam routed to each column by steam intake controllers mounted on manifolds before each column and connected to steam pressure controller through control system. 
     EFFECT: increased alcohol recovery and improved alcohol quality. 
     1 dwg
Patent RU-2235978-C1 (RU)
Inventor: GARANIN L P
IPC: C09B21/00
Filed: 2002-12-23
Granted: 2004-09-10
Abstract: FIELD: measurement technology; proportioning of powder-like explosive materials, working mixtures of powders on base of ammonium perchlorate in production of rocket propellants. 
     SUBSTANCE: proposed weigher includes above-weight bin, screw feeder, weight meter and cargo hoisting ladle placed in under-weight chute. Cargo hoisting ladle consists of taper bottom secured to weight meter by means of hollow rod and cylindrical shell connected with rod located inside hollow rod for vertical motion; under-weight chute is provided with cylindrical rim lowered concentrically inside shell at clearance   to depth H = (8-12)  and above-weight bin has rectangular cross section increasing towards unloading due to mounting of front and rear walls at negative angle of inclination   = (3-10) deg.; bin volume V bin  = (3-5)V dose  , where V dose  is volume of one dose. 
     EFFECT: enhanced safety, reliability and accuracy of proportioning. 
     2 dwg
Patent RU-2241297-C1 (RU)
Inventor: SOLOGUB N P
IPC: H02K15/12
Filed: 2003-02-26
Granted: 2004-11-27
Abstract: FIELD: electrical engineering; in-service protection of three-phase motors. 
     
     
       SUBSTANCE: additional heating circuit is set up from heat source and series connected windings 4, 4', and 4" of motors of different rated power and speed, capacitors 5 and 5' are connected in parallel to them, and ac voltage is applied to this circuit. Prior to setting up this circuit type of winding connection and rating of capacitors to be connected are chosen so as to ensure heating current chosen not to exceed 0.35 of motor rated value at hottest spot of windings. Motors are automatically switched over for heating: switching devices 1, 1', and 1" disconnect them from supply mains U 
       
         1 
       
       , and additional heating circuit is connected to supply mains U 
       
         2 
       
        through contacts 7, 7', 7", 7''', and 7"" of switching device 6. Heating is ceased automatically: turning on switching devices 1, 1' and 1" when any motor is to be thrown in operation makes their auxiliary contacts 3, 3', and 3" open circuit of device 6, contacts 7, 7', 7", 7''', and 7"" disconnect additional circuit from supply mains U 
       
         2 
       
       , and heating process is discontinued. 
     
     
       EFFECT: reduced cost. 
     
     
       2 cl, 1 dwg
Patent RU-2237225-C1 (RU)
Inventor: SKOROKHODOV V N
IPC: F27B9/14
Filed: 2003-04-07
Granted: 2004-09-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: proposed method includes charging cold and hot slabs and control of temperature conditions depending on passage of slabs in furnace zones and time of shutdown of mill for roll changing. Procedure is as follows: hot slabs are loaded only in soaking zone of heating surface of temperature equalization of slab in section and in temperature equalizing zone heated by waste gases. Cold slabs are placed in one of as minimum welding high-temperature zone depending on scope of cold slabs. During motion of hot slabs through welding zones, temperature is decreased by magnitude determined by the following relationship: ΔT red. =15.518exp (0.005T sl )±30 C, where ΔT red.  Is magnitude of reduction of temperature in welding zones. T sl  is temperature of slabs before charging them in heating surface; 15.518 and 0.005 are coefficients, 1/C deg. As these zones are filled with cold slabs, temperature is increased to initial level. 
     EFFECT: possibility of using maximum amount of hot slabs at minimum consumption of fuel. 
     1 dwg
Patent RU-2246330-C1 (RU)
Title: Therapeutic air ionization cabinet
Inventor: RAPIEV R A
IPC: A61N1/44
Filed: 2003-05-07
Granted: 2005-02-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has air ion radiator having raw natural amber layer fixed by means of epoxy glue on non-metal plates. The plates cover room surfaces. The plates are manufactured from veneer, wood, various types of plastic and cardboard and have various geometric form, preferentially that of square or rectangle. The raw natural amber layer thickness is equal to 2-3 mm to 10-20 mm. The plate is 6 to 30 mm thick. 
     EFFECT: enhanced effectiveness of treatment and prophylaxis; reliability in work. 
     5 cl, 8 dwg, 1 tbl
Patent RU-2242619-C1 (RU)
Title: Силовая установка с роторным двухтактным двигателем
Inventor: IVANOV E P
IPC: F02B53/08
Filed: 2003-06-02
Granted: 2004-12-20
Abstract: Изобретение относится к двигателестроению, в частности к роторным двигателям с качающимися поршнями. Техническим результатом является повышение снижение потерь и упрощение конструкции. Сущность изобретения заключается в том, что силовая установка содержит лопастные двигатель и роторный компрессор с общим силовым механизмом, имеющим соосные внешний и внутренний валы, которые соединяют роторы двигателя с роторами компрессора. На валах закреплены два рычага с противовесами, связанные посредством шатунов с коленчатым валом. Согласно изобретению, рычаги с противовесами и шатуны расположены между двигателем и компрессором рядом друг с другом и имеют противоположное направление движения. Во внешнем валу выполнены противоположные прорези для прохода рычага и его противовеса, соединенных с внутренним валом. При этом коленчатый вал имеет две коренные шейки с подшипниками, воспринимающими усилия от шатунов, а шатунные шейки коленчатого вала развернуты на угол 180°. 4 ил.
Patent RU-2238001-C1 (RU)
Title: Способ санитарной обработки доильного оборудования и молокопроводов ( варианты)
Inventor: GORLOV I F
IPC: A23C7/02
Filed: 2003-06-30
Granted: 2004-10-20
Abstract: Изобретение относится к молочной промышленности и может быть использовано для санитарной обработки доильных установок и молокопроводов на молочно-товарных фермах. Способ включает ополаскивание оборудования от остатков молока водой, очистку и дезинфекцию моюще-дезинфицирующим средством и ополаскивание после очистки. В качестве моюще-дезинфицирующего средства используют водный раствор хлоргидрата децилового эфира глицина. Изобретение позволяет снизить энергоемкость при сохранении высокой эффективности очистки и экологической безопасности. 2 н.п. ф-лы.
Patent RU-2246342-C1 (RU)
Inventor: FAKHRIEV A M
IPC: B01D53/52
Filed: 2003-07-23
Granted: 2005-02-20
Abstract: Изобретение относится к составам для окислительной очистки газов от сероводорода с получением элементной серы и может быть использовано в нефтяной, газовой, нефтегазоперерабатывающей, химической и других отраслях промышленности. Абсорбент включает, г/л: хелатное соединение железа (в пересчете на трехвалентное железо) 2-12, фосфат щелочного металла (в пересчете на фосфат-анион) 10-16, карбонат и/или гидроксид щелочного металла 1-60, метилдиэтаноламин и/или триэтаноламин 10-30, продукт взаимодействия моноэтаноламина с формальдегидом 0,2-10 и вода до 1 л. В качестве продукта взаимодействия он содержит продукт взаимодействия моноэтаноламина с около 37%-ным раствором формальдегида (формалином) в мольном соотношении моноэтаноламин : формальдегид 1:(1-3). В качестве хелатного соединения железа он содержит комплекс трехвалентного железа с динатриевой солью этилендиаминтетрауксусной кислоты. Для снижения вспениваемости абсорбент может дополнительно содержать сульфат алюминия в количестве 0,05-0,2 г/л. Техническим результатом является повышение стабильности и снижение коррозионной активности абсорбента при сохранении высокой поглотительной способности по отношению к сероводороду. 3 з.п. ф-лы, 2 табл.
Patent RU-2250110-C1 (RU)
Title: Preparation applied for farm animals youngsters being of immunostimulating action, and method for its application
Inventor: SISJAGIN P N
IPC: A61K36/28
Filed: 2003-08-29
Granted: 2005-04-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the suggested preparation contains aqueous extract of the mixture consisted of equal portions of perforated St.John's wort, thyme, peppermint and coltsfoot. The method of additional prophylaxis and therapy of different diseases of farm animals youngsters deals with applying aqueous extract of the above-mentioned plants at the dosage of 100-150 ml for 10-15 d. The preparation is of immunostimulating action, moreover, it provides increased bactericidal and lysozymic activity of blood serum and functional activity of neutrophils. 
     EFFECT: higher efficiency. 
     2 cl, 1 ex, 1 tbl
Patent RU-2252850-C1 (RU)
Title: Apparatus for forming root of welded seam
Inventor: IVANAJSKIJ E A
IPC: B23K37/06
Filed: 2003-12-15
Granted: 2005-05-27
Abstract: FIELD: welding processes and equipment, apparatuses for assembling and welding annular butts, for example of cylindrical articles such as tubes. 
     SUBSTANCE: apparatus includes joined with union pneumatic member for pressing flux to butt; magnetic circuit having Ш-shaped cross section and carrying inductor for creating magnetic field. In recess over pneumatic member placed on inductor heat resistant gasket is fixed; said gasket is embraced by means of elastic member. It is possible to use glass cloth as material of heat resistant gasket. Leaf spring may be used as elastic member. 
     EFFECT: enhanced quality of forming root of welded joint due to holding flux containing iron powder. 
     4 dwg, 1 ex
Patent RU-2260014-C1 (RU)
Inventor: BARNJAGINA O V
IPC: C08G69/18
Filed: 2004-03-22
Granted: 2005-09-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing polyamide that can be used as a structural material. Polyamide is prepared by co-polymerization reaction of ε-caprolactam and 1,6-hexamethylenediisocyanate taken among the group of di-isocyanates or urethane prepolymer SKU-PFL-100 in the mass ratio = (95-90):(5-10) in the presence of catalyst and activating agent. As a catalyst method involves using ε-caprolactam Na-salts and 2,4-toluylenedi-isocyanate as an activating agent. The process is carried out at temperature (180 ± 5)°C up to depletion of lactam cycles followed by heating the reaction mass for 2 h. Invention provides preparing polyamides with enhanced values of destroying stress (breaking point) and to expand assortment of methods providing preparing polyamides with different physical-mechanical properties. 
     EFFECT: improved preparing method. 
     2 tbl, 10 ex
Patent RU-2258449-C1 (RU)
Inventor: SALDAEV A M
IPC: A47J44/00
Filed: 2004-04-12
Granted: 2005-08-20
Abstract: FIELD: food-processing industry, in particular, cutting machines for roots, vegetables, fruits and berries into cubes, chips and noodle-shaped slices, as well as for sliding of potato for producing of fried potato. 
     SUBSTANCE: machine has drum mounted on base and bladed rotor placed within drum cavity. Drum is joined through flexible member with arcuate sector connected through radial displacement mechanism to base. Discharge branch pipe is disposed in lower part of base. Cover with aperture is positioned on drum end for discharge of products from cavities of rotor and drum. Plated knife is fixed tangentially on drum. Feeding device formed as drive roll and knife drum is mounted for rotation on base. Rotor with blades, feeding device and knife drum are equipped with drive. Machine is furnished with control panel and is further equipped with knife for cutting fruits into noodle-type pieces and block of knives for cutting fruits into cubes, with inserts being located between knives, set of knife drums with annular grooves and slots on cylindrical surfaces, cutoff member for feeding device and comb for removal of food products from knife drum by means of displacement mechanism of feeding device in direction of plated knife. The latter is formed as eccentric bushing kinematically connected with mechanism for radial displacement of arcuate sector. Knife blade for cutting into noodle-type pieces has cutting edge on its end and is positioned tangentially to cutting edges on slot protrusions of knife sector. Single-sided knife blades for cutting into cubes are located in annular grooves of knife drum. Cutting edges of knife blades are oriented radially relative to axis of rotation of knife drum. Combs positioned on diametrically opposite side relative to knives for cutting into cubes in similar annular grooves are adapted for rotation and fixing in order to remove food remains from knife drum grooves. 
     EFFECT: enhanced reliability in operation of machine and wider range of sizes of cubes, noodle-shaped pieces, and chips. 
     6 cl, 6 dwg
Patent RU-2268842-C1 (RU)
Title: Sliding door for flying vehicle cabin
Inventor: SHEIN GENNADIJ VLADIMIROVICH
IPC: B60J5/06
Filed: 2004-07-22
Granted: 2006-01-27
Abstract: FIELD: aeronautical engineering;  sliding doors for flying vehicle cabins. 
     SUBSTANCE: proposed sliding door has framework 1 with three hinge units 2 and three guides for  movable members articulated on brackets of hinge units. At least upper guide 3  and lower guide 4 have bow-shaped ends directed to doorway and center guide 5 is mounted on the outside of the cabin. Movable members of at least upper and lower hinge units are made in form of skids articulated on vertical axle of bracket; it is provided with side recess and side chamfers corresponding to radii of rounding-off of walls of bow-shaped ends of guides. Upper guide has profile widening downward and upper skid has mating section. Bracket 10 of upper hinge unit is provided with load-bearing axle and movable member kinematically linked  with door handle 20 through rod 21 for  vertical spring-loaded motion of skid at turn of handle. 
     EFFECT: simplified construction; enhanced safety of flight with open door. 
     2 cl, 3 dwg
Patent RU-2256582-C1 (RU)
Inventor: BAJBAKOV V N
IPC: F41A23/00
Filed: 2004-08-12
Granted: 2005-07-20
Abstract: FIELD: missile armament; anti-aircraft guided missile systems for surface ships. 
     SUBSTANCE: guidance platform of shipboard launcher may receive launching modules of portable anti-aircraft guided missile complexes. Launching modules are mounted on guidance platform at inclination in vertical plane of 6-16 deg. relative to optical sighting axis of guidance equipment. Axes of launching modules mounted symmetrically relative to vertical axis of turn of guidance platform lie at angle of 1.5-5 deg. relative to each other. 
     EFFECT: improved technical characteristics of shipboard launcher. 
     5 cl, 4 dwg
Patent RU-2284435-C1 (RU)
Inventor: POTAPENKO IOSIF ANDREEVICH
IPC: F23D11/00
Filed: 2005-02-17
Granted: 2006-09-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to devices designed for delivering and atomizing fuel before combustion.  Proposed vibrating nozzle for combustion of liquid fuel consists of supply branch pipe made of ferromagnetic material with section of diamagnetic material with winding-inductor connected to pulse generator.  Rod made of ferromagnetic material is arranged in center of diamagnetic section. 
     EFFECT: improved efficiency of nozzle in operation owing to increased frequency and amplitude of excited vibrations, enlarged functional capabilities at materially low power consumption. 
     1 dwg
Patent RU-2284256-C1 (RU)
Title: Combination process for strengthening and polishing surfaces at local contact
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B39/00
Filed: 2005-03-28
Granted: 2006-09-27
Abstract: FIELD: manufacturing processes in machine engineering, possibly friction surface strengthening of working surfaces further subjected to polishing or grinding. 
     SUBSTANCE: method comprises steps of imparting rotation and feed motion along worked surface to blank and to combination tool having strengthening disc and diamond-abrasive wheel with axial shift of peripheral cutting and strengthening layers; using combination tool in which diamond-abrasive wheel is built up petal type one. Diamond-abrasive wheel is made with possibility of restoring its outer diameter; it includes petal arranged across rotation axis and having arranged at one side radial waves clamped by means of two flanges in pack with possibility of extending in radial direction. Each petal is made of strip whose width exceeds radius half but it is less than radius of combination tool. Length of said strip is equal to length of petal circle cemented by ends for shaping shell that is turned inside and forms radial waves. 
     EFFECT: enhanced efficiency of process due to increased rigidity of petals. 
     11 dwg, 1 ex
Patent RU-2289452-C1 (RU)
Title: Способ снижения повышенной функциональной активности тромбоцитов в условиях in vitro
Inventor: ANDRONOV EVGENIJ VIKTOROVICH
IPC: A61N1/00
Filed: 2005-04-12
Granted: 2006-12-20
Abstract: Изобретение относится к медицине и предназначено для снижения повышенной функциональной активности тромбоцитов в условиях in vitro. Облучают обогащенную тромбоцитами плазму (ОТП) терагерцовым излучением на частоте МСИП оксида азота 240 ГГц, тип волны ЕН 11 , плотность мощности 1 мВт/см 2 . Дополнительно на плазму воздействуют скрещенными магнитным, 0,7 мТл, и электрическим, напряженность 1 кВ/см, полями и воздушным потоком. Способ позволяет снизить повышенную функциональную активность тромбоцитов в условиях in vitro. 1 ил., 3 табл.
Patent RU-2290594-C1 (RU)
Inventor: BOGDANOVA LJUDMILA ANATOL EVNA
IPC: F41G5/14
Filed: 2005-05-13
Granted: 2006-12-27
Abstract: FIELD: armament and military equipment, in particular, protection of fighting vehicle against air attack aids, for example, with the aid of machine-gun (gun) mountings. 
     SUBSTANCE: according to the first modification, detection and identification of the target, accompanying with determination of the target co-ordinates and parameters, determination of angular corrections their summation respectively in the training and elevation channels with due account made for the crosslevel angle are accomplished.  Prior to determination of the angular corrections, the angular velocity of the sight line is found by differentiation of the angles of inclination of the sight line respectively in the training and elevation channels.  According to the second modification, detection and identification of the target, accompanying with determination of the target co-ordinates and parameters, determination of angular corrections, their summation respectively in the training and elevation channels with due account for the crosslevel angle are accomplished.  Prior to determination of the angular corrections, information on the angle of inclination of the sight line is accumulated in the form of a great number of points for each channel.  Then, the function characterizing the sight line by polynomial is approximated.  Systematic and random errors of the reproduced derivative of the angle of inclination of the sight line are determined, the order of its approximation for the next interval of prediction of the angular velocities is selected proceeding from the rational relation of the systematic and random errors, and the angular velocity of the sight line in the training and elevation channels respectively. 
     EFFECT: enhanced accuracy and efficiency of fire of the fighting vehicle, especially at high-speed (air) targets due to enhanced accuracy of determination of the angular velocity of the sight line. 
     9 cl, 14 dwg
Patent RU-2278922-C1 (RU)
Inventor: RODIONOV VIKTOR BORISOVICH
IPC: E02B7/46
Filed: 2005-06-27
Granted: 2006-06-27
Abstract: FIELD: hydraulic engineering, particularly means to close water-discharge weir or dam orifices and to regulate water level in water storage pond. 
     SUBSTANCE: automatic hydraulic gate comprises counterweight and rotary sheet performing rotation about horizontal axis and having working chamber located over the axis of sheet rotation. The working chamber comprises adjustable water intake means. Drainage orifices are created in working chamber from lower pool side. In closed state the sheet may be supported by weir still and by spillway piers so that the sheet is inclined towards lower pool. In opened state the sheet may be supported by spillway piers. Water intake means may be filled with water from upper pool and has inlet orifice located over axis of sheet rotation. Inlet water intake means orifice may be arranged above overflow ridge of the sheet. 
     EFFECT: increased operational reliability and prevention of water level elevation in upper pool over predetermined mark. 
     2 cl, 5 dwg
Patent RU-2296840-C1 (RU)
Inventor: BUGAEV ALEKSANDR STEPANOVICH
IPC: E04D13/00
Filed: 2005-08-02
Granted: 2007-04-10
Abstract: Изобретение относится к области строительства и может быть использовано при обустройстве крыш зданий и сооружений. Технический результат изобретения направлен на снижение вероятности образования наледи на нижней кромке поверхности крыши. Устройство крыши здания и сооружения содержит кровлю со смонтированным на закрепленных на ее поверхности фиксирующих крюках с помощью специального паза водоотводящим желобом. Устройство снабжено антиобледенительным покрытием, установленным от водоотводящего желоба вниз с напуском от нижней кромки кровли и скобой, закрепленной в пространстве между фиксирующими крюками и специальным пазом водоотводящих желобов, край которой зажат в загибе, выполненном на верхнем краю антиобледенительного покрытия. Устройство снабжено соединенным с источником питания электропроводящим жгутом, установленным под обледенительным покрытием вдоль кромки водоотводящего желоба. В предлагаемом техническом решении при переполнении водосточного желоба талые воды стекают вниз по антиобледенительному покрытию, что снижает вероятность образования на поверхности нижней кромки кровли наледи и сосулек. 4 з.п. ф-лы, 1 ил.
Patent RU-2297472-C1 (RU)
Title: Method for deposition of multi-layer coating on cutting tool
Inventor: TABAKOV VLADIMIR PETROVICH
IPC: C23C14/06
Filed: 2005-11-25
Granted: 2007-04-20
Abstract: FIELD: application of wear-resistant coatings onto cutting tools, possibly in metal working industry branches. 
     SUBSTANCE: method is realized by vacuum-plasma deposition of double-layer coating. Method comprises steps of applying lower layer at nitrogen pressure 8 x 10 -4  Pa in chamber of installation; using nitride of titanium and zirconium or nitride of titanium and iron or nitride of titanium and silicon for depositing lower layer; using the same nitride alloyed with aluminum for depositing  upper layer at nitrogen pressure 4 x 10 -3 Pa in chamber of installation. In concrete variants of invention lower layer with thickness consisting of 25 - 30% of the whole thickness of coating is deposited while the whole thickness of coating is in range 3 - 9 micrometers. 
     EFFECT: enhanced working capacity of tool, improved quality of working by such tool due to its increased wear resistance and cracking resistance. 
     2 cl, 1 tbl, 1 ex