baber/WOPTO huggingface dataset:
Patent RU-2224232-C1 (RU)
Title: Process of vibration-acoustic diagnostics of transmissions by engagement
Inventor: BASINJUK JAROSLAV VLADIMIROVIC
IPC: G01M13/02
Filed: 2002-05-22
Granted: 2004-02-20
Abstract: FIELD: testing equipment, vibration-acoustic diagnostics of gear transmissions. SUBSTANCE: proposed process consists in preliminary recording of rotational speed of input shaft of diagnosed transmission, in computation of teeth frequencies, in their usage for adjustment of narrow-band filters, in pickoff of signal from vibration pickup mounted on body of diagnosed transmission, in its filtration by narrow-band filters. Generated diagnostics data are recorded in storage of computer in real time in the form of digital sequence. Data arrays corresponding to time of full speed of diagnosed wheels are selected from them, sections corresponding to vibrations generated by individual teeth are exposed from them. Technical conditions of diagnosed gear wheels and their teeth are evaluated thereafter by parameters of vibrations. Data collection is conducted under various loading moments on output shaft of diagnosed transmission, average value of swing of oscillations of vibration signal is found per each tooth and their change with rise of loading moments and their relation to loading moments on output shaft of diagnosed transmission are used in the capacity of diagnostic parameters. EFFECT: expanded technical capabilities of vibration diagnostics of gear transmissions with simultaneous diagnostics of all gear wheels in transmission and of their teeth. 4 cl, 4 dwg
Patent RU-2223286-C1 (RU)
Title: Modified urea-formaldehyde resin production process
Inventor: AFANAS EV S V
IPC: C08G12/40
Filed: 2002-07-01
Granted: 2004-02-10
Abstract: FIELD: polymer production. SUBSTANCE: resin applicable in manufacture of resin-bound chipboard, composites, and plywood glues, is prepared by condensation of formaldehyde component with a first portion of urea in presence of viscosity regulator at heating in variable-acidity medium and formaldehyde-to-urea molar ratio (1.9-2.1): 1, followed by after- condensation with additional portion urea at formaldehyde-to-urea molar ratio (1.01-1.5):1 and cooling resultant resin. As formaldehyde component, urea-formaldehyde concentrate, which is composition containing 57.0% formaldehyde, 22.8% urea, and 20.2% water is used at formaldehyde-to-urea molar ratio 1:5. Process is conducted in presence of amine modifier, in particular 10-60% as of polyamine with general formula:   wherein n=0 or 1, m= 1 or 2, and n+m=1-3. Modifier is added in one or two times in amount 0.1 to 2.0% of the weight of concentrate jointly with concentrator and in amount 0 to 1.0% in the after-condensation stage. EFFECT: increased viscosity of resin and its reactivity, reduced emission of formaldehyde from resin-bound chipboards. 1 tbl, 2 ex
Patent RU-2214945-C1 (RU)
Title: Flying vehicle
Inventor: CHEREMUSHKIN OLEG VASIL EVICH
IPC: B64C29/04
Filed: 2002-09-05
Granted: 2003-10-27
Abstract: FIELD: aviation and space engineering; vertical takeoff and landing flying vehicles. SUBSTANCE: fuselage of proposed flying vehicle is made in form of two spherical surfaces having different curvature. Upper spherical surface provided with air pump impeller of boundary layer control system secured on it is rotatable. Besides that, flying vehicle is provided with reverse rotation flywheel. Engine plant consists of vertical lift jet engines mounted on lower surface and horizontal motion engines mounted symmetrically over periphery of disk. Horizontal motion engines are provided with aerodynamic anti-surge belt. EFFECT: enhanced stabilization and controllability of flying vehicle in all flying modes. 4 dwg
Patent RU-2222152-C1 (RU)
Title: Method for treating of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-09-11
Granted: 2004-01-27
Abstract: FIELD: agriculture, in particular, production of plant protecting means. SUBSTANCE: method involves treating grain provided in the form of falling rain with propionic acid dispersed by means of nitrous oxide and comprising additive of preparation produced from Mortierella parvispora micromycet biomass by predetermined process. EFFECT: reliable storage of grain.
Patent RU-2225094-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12R1/645
Filed: 2002-09-11
Granted: 2004-03-10
Abstract: Изобретение относится к технологии консервации свежеубранного зерна. Способ предусматривает создание потока зерна в виде падающего дождя, распыление пропионовой кислоты закисью азота с созданием потока аэрозоля и контактирование зерна и аэрозоля в противотоке. Перед распылением в пропионовую кислоту вводят препарат, полученный путем последовательного экстрагирования биомассы микромицета Mortierella spinosa var. sterilis неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком. Изобретение позволяет повысить надежность хранения зерна.
Patent RU-2228905-C1 (RU)
Title: Установка для декомпозиции алюминатных растворов
Inventor: DAVYDOV I V
IPC: B01J4/00
Filed: 2002-09-12
Granted: 2004-05-20
Abstract: Изобретение относится к оборудованию для производства глинозема и может быть использовано в других областях промышленности, где гидрохимические процессы осуществляются в батареях, состоящих из последовательно соединенных аппаратов. Установка состоит из нескольких декомпозеров, расположенных каскадно. Перемешивание пульпы в аппаратах производится механическими перемешивающими устройствами. Транспортировку пульпы из декомпозера в декомпозер осуществляют по переточным трубам, которые опущены в объем аппаратов и соединены верхними торцами с переточными желобами. Внутри переточных труб коаксиально установлены внутренние трубы, верхний торец которых расположен выше верхнего торца переточных труб, соединенных с желобами. В верхней части каждой из внутренних труб имеется, по крайней мере, два патрубка и штуцер для подачи воздуха. Патрубки установлены на разной высоте, при этом через один из них пульпу возвращают в объем декомпозера, а через другой - в переточный желоб либо в следующий аппарат. Изобретение позволяет снизить энергетические затраты на транспорт пульпы, предотвратить накопление твердой фазы в нижней части декомпозеров. 1 з.п. ф-лы, 4 ил.
Patent RU-2227487-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/022
Filed: 2002-10-30
Granted: 2004-04-27
Abstract: Изобретение относится к технологии производства сушеных припасов из растительного сырья. Растительное сырье в процессе подготовки перед сушкой обрабатывают препаратом, полученным из биомассы микромицета Mortierella sepedonioides по заданной технологии, и выдерживают. Изобретение позволяет повысить качество припасов.
Patent RU-2236006-C1 (RU)
Title: Method for predicting unfavorable disease development course in patients suffering from generalized peritonitis and abdominal sepsis
Inventor: SHUKEVICH L E
IPC: G01N33/48
Filed: 2002-12-11
Granted: 2004-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining middle and low molecular weight substances concentration in plasma, erythrocytes and urine daily beginning from the first days in the postoperative period. Endogenous intoxication syndrome index EISI from formula EISI=(MLMMSerythrocytes + MLMMSplasma)/ MLMMSurine, where MLMMSerythrocytes is the total middle and low molecular weight substances mass in erythrocytes, MLMMSplasma is the total middle and low molecular weight substances mass in plasma, MLMMSurine is the total middle and low molecular weight substances mass in urine. EISI value being greater than 4.5, unfavorable disease development course is to be predicted. 
     EFFECT: high accuracy of early stage prognosis.
Patent RU-2233491-C1 (RU)
Title: Способ получения многоволоконной заготовки для изготовления сверхпроводящего провода на основе соединения nb3sn (варианты)
Inventor: SHIKOV A K
IPC: H01B12/00
Filed: 2002-12-30
Granted: 2004-07-27
Abstract: Изобретение относится к получению сверхпроводящих материалов и может быть использовано в электротехнической промышленности и других отраслях науки и техники при изготовлении сверхпроводящих магнитных систем различного назначения. Способ получения многоволоконной заготовки для изготовления сверхпроводящего провода на основе соединения Nb 3 Sn включает формирование первичной многоволоконной заготовки путем размещения в чехле из сплава Cu-Sn Nb-содержащих прутков, которую деформируют и формируют многоволоконную заготовку путем размещения прутков, полученных из первичной многоволоконной заготовки, в чехле из меди или сплава Cu-Sn, при этом при формировании первичной многоволоконной заготовки Nb-содержащие прутки разделяют между собой путем размещения между ними прутков из сплава Cu-Sn, а толщину стенки чехла первичной многоволоконной заготовки выбирают в интервале 0,5-0,8 минимального расстояния между ближайшими Nb-содержащими прутками. В другом варианте получения многоволоконной заготовки при формировании первичной многоволоконной заготовки Nb-содержащие прутки объединяют в блоки путем размещения между ними прутков из сплава Cu-Sn, а толщину стенки чехла первичной многоволоконной заготовки выбирают в интервале 0,5-0,8 минимального расстояния между ближайшими Nb-содержащими прутками, не принадлежащими одному блоку. Технический результат предлагаемого способа состоит в получении проводника с равномерным расположением волокон в поперечном сечении проводника и повышении критической плотности тока сверхпроводящего проводника в поле 12 Тл на 15-30%. 2 с.п. ф-лы, 3 ил.
Patent RU-2236707-C1 (RU)
Inventor: SUKHOLITKO V A
IPC: G08G7/00
Filed: 2003-01-13
Granted: 2004-09-20
Abstract: FIELD: aviation; methods of air traffic control. 
     SUBSTANCE: proposed method includes reception of information on aircraft coordinates and parameters of their motion, processing this information in computer complex of automated air traffic control system and in computer of each aircraft, display of air situation on screens and estimation of danger of collision of aircraft; tendency to change parameters of flight of each aircraft located in zone of air traffic control system is calculated by means of computer complex; on base of data thus obtained coordinates and parameters of motion of aircraft are determined at definite periods. 
     EFFECT: enhanced safety of flights. 
     2 cl, 3 dwg
Patent RU-2235713-C1 (RU)
Title: Method for preparing phenylacetone
Inventor: ZHELONKIN A V
IPC: C07C49/213
Filed: 2003-01-14
Granted: 2004-09-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing phenylacetone that is a semi-finished product used in preparing vitamin B 12  and different rodenticides of indandione order. Method involves interaction of phenylacetic acid with acetic acid in gaseous phase at temperature 350 o C, not less, (decomposition point of forming phenylacetic acetate) using cobalt oxide on inert carrier as a catalyst. Method provides preparing the end product with yield 80.4%. 
     EFFECT: improved preparing method. 
     3 ex
Patent RU-2224584-C1 (RU)
Title: Mixer
Inventor: ERESKO S P
IPC: B01F9/10
Filed: 2003-01-29
Granted: 2004-02-27
Abstract: FIELD: apparatus for treatment of heterogeneous media; mechanical engineering; chemical, mining, food-processing industries; construction engineering. SUBSTANCE: proposed mixer has housing, drive, planetary mechanism whose carrier is mounted on output shaft of drive and containers for materials to be treated which are mounted on satellite wheels. Shaft of drive is located eccentrically relative to axis of mixer housing. Each lever of planetary mechanism carrier is mounted on roller and consists of shaped cylinder and rod with shaped piston which are mounted coaxially for performing axial motion. Sectional housing of mixer consists of semi-toroidal part performing function of central wheel and disk with wavy race. Mixer makes it possible to perform complex motion of material in horizontal and vertical planes. EFFECT: enhanced homogeneity of material. 4 dwg
Patent RU-2240939-C1 (RU)
Inventor: LOSKUTOV JU L
IPC: B60H3/00
Filed: 2003-02-18
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering; air conditioners. 
     SUBSTANCE: invention can be used in air conditioners of passenger compartment, restaurant cars, etc. Proposed compressor set has frame with sealed compressor with built-in electric motor, cooling agent suction and delivery pipelines and static frequency and voltage converter. Static frequency and voltage converter is connected with section of suction pipeline made in form of flat panel manufactured of heat conducting material provided with channels to let cooling agent flow. Flat panel is connected with suction pipeline through collectors. 
     EFFECT: improved reliability of compressor set. 
     4 dwg
Patent RU-2243028-C1 (RU)
Inventor: KOTEL NIKOV G R
IPC: B01J8/02
Filed: 2003-04-29
Granted: 2004-12-27
Abstract: FIELD: petrochemical industry; production of vinyl-aromatic hydrocarbons. 
     SUBSTANCE: the invention presents a reactor for a catalytic dehydrogenating of hydrocarbons. The reactor is dealt with the field of petrochemical industry and may be used for production of vinyl-aromatic hydrocarbons. The reactor has a cylindrical body and a coaxially installed basket with a catalytic agent. The basket consists of the external and internal perforated shells made out of profiled metal elements. The external and-or internal shell has a form of a polyhedron composed of the joint among themselves flat lattices of equal width consisting of the longitudinal located coaxially to the body of the reactor profiled elements and the transversal fastening rods. An area of a cross-section of a profiled element makes no more than 1.2 of an area of cross-section of a the rod, and the distance between the rods - no less than five diameters of a particle of the catalytic agent and width of the lattices is determined from the following dependence:  ,provided that bL · Rrc and bL · 0.5 HL where: bL  -  width of a lattice of a corresponding shell, mm; dcp - a diameter of a catalyst particle, mm; Rrc - a radius of a circumference, on which vertexes of a polyhedron of a corresponding shell rest, mm; HL - height of a lattice of a corresponding shell, mm; k - a factor, which value is in the field of 0.5-15. The given design of the reactor ensures a raise of efficiency of its operation. 
     EFFECT: the invention ensures a raise of efficiency of the reactor operation. 
     16 cl, 25 dwg
Patent RU-2240539-C1 (RU)
Inventor: KATASHEV A G
IPC: G01N23/18
Filed: 2003-07-09
Granted: 2004-11-20
Abstract: FIELD: flaw detection technologies. 
     SUBSTANCE: method includes inserting short-lived nuclide-emitter in form of liquid or gas into one or several hollows of product, placing films sensitive to radiation together with registering detectors outside on walls of hollow filled with nuclide, product images received on films are analyzed for detecting presence and location of flaws, then flawed portions are scanned and on basis of collimated detectors indications size of flaws is defined more accurately, and then nuclide-emitter is removed from controlled product. 
     EFFECT: higher efficiency.
Patent RU-2234119-C1 (RU)
Inventor: GRJADUNOV A I
IPC: G05D23/19
Filed: 2003-09-23
Granted: 2004-08-10
Abstract: FIELD: processes and apparatuses for keeping predetermined temperature values of object for preset time intervals and for cyclically changing temperature of object from one level to another according to program. 
     SUBSTANCE: device includes first and second modules realizing Peltier effect. Heat-acting junctions of first module are connected with object; second modules are arranged between heat -acting junctions of first module and radiator. Device also includes unit for controlling heat power separated by junctions of first module and for keeping predetermined temperature of object; first and second reversing units for changing connection of modules with electric current source; program controlled temperature setter and pickup for detecting object temperature. At time moments of creating in object unstable temperature modes by action of first module, second modules according to signal of program temperature setter are connected through second reversing unit to poles of power source whose polarity coincides with polarity of voltage supplied to first module. At starting each stable temperature mode provided by means of first module, signal of program temperature setter is fed to control inlet of second reversing unit that changes polarity of voltage fed to second modules and keeps such polarity until time moment of starting next stable temperature mode. Such procedures are cyclically repeated according to temperature changing program. 
     EFFECT: possibility for achieving high heating and cooling rates of object in unstable temperature modes of said object. 
     7 dwg
Patent RU-2250305-C1 (RU)
Title: Road building impact plant for driving-in guard posts
Inventor: KHARKUN B I
IPC: E02D7/10
Filed: 2003-11-28
Granted: 2005-04-20
Abstract: FIELD: road building, mining, construction engineering. 
     SUBSTANCE: invention relates to road building and repair machines. Proposed impact plant for driving-in guard posts has base chassis which carries platform body, mast with hydraulic cylinder, slider and hydraulic hammer and mechanism for setting mast in working position. Mast setting mechanism consists of two articulated levers, first being connected by one end through common axle with faceplate mounted on platform body and provided with several fixed positions, and by other end, with second lever on free end of which mast is secured by universal joint. Levers are arranged for control by hydraulic cylinders with floating pistons. One of control hydraulic cylinders is installed between faceplate and first lever, and the other is arranged between levers. Hydraulic hammer is mounted on slider arranged on mast and suspended from wire rope passing over movable sheave connected with rod of hydraulic cylinder secured on mast. Other end of wire rope is connected with mast installed for crosswise and longitudinal tilting by means of control hydraulic cylinders. Hydraulically operated pivot with cutout is installed on lower end of mast. Shackle is freely mounted on lever joint and is connected by one tie-rod with faceplate and by other tie-rod, with universal joint. 
     EFFECT: enlarged operating capabilities and increased capacity of machine. 
     7 dwg
Patent RU-2246458-C1 (RU)
Title: Method for hydrochemical treatment of nepheline pulp
Inventor: SIZJAKOV V M
IPC: C04B7/24
Filed: 2003-12-04
Granted: 2005-02-20
Abstract: FIELD: Portland cement clinker technology, complex nepheline reprocessing, in particular Portland cement clinker production from nepheline pulp. 
     SUBSTANCE: claimed method includes pulp washing and treatment with alkali compound. According to the invention pulp is treated with lime milk in amount of 1.0-5.0 moles activated CaO to 1 mole of total alkali content in nepheline pulp, at 25-95 0 C for 1-4 h. 
     EFFECT: nepheline pulp and Portland cement with decreased alkali content; one-step method (alkali hydrochemical treatment) without using of caustic soda and additional water for washing. 
     9 ex, 1 tbl
Patent RU-2235636-C1 (RU)
Inventor: BODROV JU V
IPC: B27M3/00
Filed: 2003-11-25
Granted: 2004-09-10
Abstract: FIELD: wood-working industry, in particular, thermal processing of wood, wood materials and wood products. 
     SUBSTANCE: method involves heating air in chamber at heating rate of 30-45 0 C/hour to temperature of 130-165 0 C, with following subjecting of wood to the action of water vapors for 0.5-1.75 hours; heating resultant gas-vapor medium in chamber at heating rate of 4-8 0 C/hour to temperature of 160-2000C; processing wood with water vapors for 0.5-1.75 hours, with following heating of gas-vapor medium in chamber at heating rate of 4-8 0 C/hour to temperature of 160-200 0 C and holding wood at said temperature for 2.5-6 hours; subjecting wood to the action of water vapors for 0.5-1.75 hours, with following heating of gas-vapor medium in chamber at heating rate of 4-8 0 C/hour to temperature of 160-200 0 C; stopping heating process; after expiring of 1-3.5 hour period, processing wood with water vapors for 0.5-1.75 hours by supplying into chamber of water vapors having temperature of 120-160 0 C and discharging gas-vapor medium from chamber. Also described are wood-working apparatus, construction member and work piece manufactured from wood processed by said method. Method allows wood material of thickness exceeding 200 mm to be processed. 
     EFFECT: reduced average residual moisture content of processed wood and reduced power consumed for wood working process. 
     21 cl, 6 dwg, 1 tbl
Patent RU-2253782-C1 (RU)
Inventor: PETRIK A A
IPC: F16H57/05
Filed: 2003-12-30
Granted: 2005-06-10
Abstract: FIELD: agriculture mechanical engineering. 
     SUBSTANCE: chain comprises links with lugs which lie in the plane perpendicular to the axes of the link pivots and rolled bushings with longitudinal butt joint. The rolled bushings comprise at least two openings arranged along the butt joint. The butt joint of the first rolled bushing of each inner link is located in the zone under an angle of 135° counterclockwise with respect to the direction of motion. The butt joint of the second bushing of the same link is located in the zone under an angle of 20° counterclockwise with respect to the direction of motion. 
     EFFECT: enhanced reliability. 
     3 dwg
Patent RU-2245552-C1 (RU)
Title: Method for evaluating the severity of hemorrhagic fever flow accompanied with renal syndrome
Inventor: GALIEVA A T
IPC: G01N33/84
Filed: 2003-12-25
Granted: 2005-01-27
Abstract: FIELD: medicine, infectology. 
     SUBSTANCE: one should detect the level of terminal stable metabolites of nitrogen oxide (NOx) in whole blood. At its value ranged 39.6-86.0 mcM/l one should evaluate hemorrhagic fever accompanied with renal syndrome (HFRS) of average severity, at NOx value ranged 86.7-141.5 mcM/l - severe form of HFRS and at its values ranged 88.2-128.6 mcM/l at the background of pronounced clinical picture - as complicated disease flow. The method enables to shorten the terms for carrying out the assays. 
     EFFECT: higher accuracy of evaluation. 
     3 ex, 1 tbl
Patent RU-2248173-C1 (RU)
Title: Expendable nail member for lengthening and simulating nails and method of its use
Inventor: MINTS A V
IPC: A45D31/00
Filed: 2004-03-18
Granted: 2005-03-20
Abstract: FIELD: artificial nails. 
     SUBSTANCE: nail member comprises an artificial nail plate composed of two side longitudinal members, which are separated with perforations, and intermediate member provided with a tear-off member. The end and intermediate sections of the side longitudinal members are projecting. The tear-off member has two sections separated by the curved slot, which copies the mating line of the tear-off member and the section of the intermediate longitudinal member, which is provided with a nail rule. The method comprises detaching the tear-off member from the nail member, removing one of the section of the nail member, securing the other section to the sticky section of the inner side of the intermediate longitudinal member of the nail member provided with a nail rule in such a way that their top edges are in coincidence, setting the nail member under the free end of the nail plate, and locking it on the finger with the use of the side longitudinal members in such a way that the central longitudinal line of the nail member and the central line of the natural nail plate are in alignment. 
     EFFECT: improved quality and shape of artificial nail plate. 
     7 cl, 2 dwg