baber/WOPTO huggingface dataset:
Patent RU-2193467-C2 (RU)
Title: Method for manufacture of investment patterns
Inventor: SAPCHENKO I G
IPC: B22C7/02
Filed: 2000-09-14
Granted: 2002-11-27
Abstract: FIELD: mechanical engineering, in particular, investment casting. SUBSTANCE: method involves making investment pattern from investment composition of 0.1- 1.6 mm fraction; dispensing investment composition in doses in an amount sufficient for production of investment patterns with 1.5-3% porosity; pressing investment composition without preheating by aligning division surfaces of injection mold. During pressing investment composition is caked without substantial phase deformation processes and with formation of open capillary porosity compensating expansion of patterns during heating thereof in the process of casting from ceramic enclosure. EFFECT: increased dimensional and geometric precision of investment patterns and ingots. 1 tbl
Patent RU-2199454-C2 (RU)
Title: Транспортное средство
Inventor: FESINA M I
IPC: B60J5/04
Filed: 2000-11-24
Granted: 2003-02-27
Abstract: Изобретение относится к транспортному машиностроению, в частности к автомобилестроению, и имеет отношение к кузовным элементам, в частности к дверям кузовов легковых автомобилей или кабин грузовиков. На поверхности внешней лицевой панели двери монтируется молдинг. Он изготовлен из полимерного материала. Соотношение модулей Юнга E 1  и толщины h 1  металлической лицевой панели и модулей Юнга E 3  и толщины h 3  материала молдинга определяется выражением   Механическая колебательная структура "лицевая панель двери - молдинг" имеет композитный коэффициент потерь не мене 0,1. Технический результат заключается в получении конструкции транспортного средства, дверь которого, обладая приемлемым с точки зрения веса и стоимости набором шумовибродемпфирующих устройств, обеспечивает дополнительно и достаточную эффективность демпфирования колебаний, и ослабления шумоизлучения лицевой панели двери, в первую очередь при процессе закрывания дверей, а во-вторых - в процессе качественного воспроизводства музыкальных звуковых сигналов акустических систем в салоне автомобиля. 1 з.п.ф-лы, 10 ил.
Patent RU-2194705-C2 (RU)
Inventor: MEHTSON PATRITSIJA EHNN
IPC: C07D405/12
Filed: 1999-04-27
Granted: 2002-12-20
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. SUBSTANCE: invention relates to method of synthesis of 1,3-disubstituted 4-oxocyclic ureas used as antifibrillary and anti-arrhythmic agents of the general formula:   where R 1 , R 2 , R 3  are taken independently among group comprising of H, Cl, F, Br, NH 2 , NO 2 , COOH, CH 3 SO 2 NH, SO 3 H, OH, alkoxy-group, alkyl, alkoxycarbonyl, hydroxyalkyl and acylhydroxy-group; R 4  is taken among group comprising of substituted or unsubstituted alkyl, alkenyl, alkynyl, alkylacyl and heteroaryl; and A means substituted or unsubstituted, saturated or unsaturated, linear or branched alkyl- or alkenylamino-group comprising 1-7 carbon atoms; or A means substituted or unsubstituted, saturated or unsaturated heterocycle comprising 5, 6 or 7 members comprising at least one nitrogen atom, and R 4  is bound to this nitrogen atom. Method involves the following stages: a) interaction of 1-substituted 4-oxocyclic urea of the formula:   with reagent comprising carbon chain and taken among 1-bromo-4-chlorobutane, 1,4-dichlorobutane, 1,4-dibromobutane and their mixtures in the presence of weak base taken among group comprising potassium carbonate, sodium carbonate, potassium hydrocarbonate, sodium hydrocarbonate and polar aprotonic solvent to form 3-N-alkylated 2,4- imidazolidinedione; and b) interaction of indicated crude 3-N-alkylated 2,4-imidazolidinedione with amine to form 1,3-disubstituted 4-ococyclic urea. EFFECT: improved method of synthesis, increased yield, enhanced purity of product. 11 cl
Patent RU-2194590-C2 (RU)
Title: Apparatus for drawing and trimming parts
Inventor: KOMAROV A D
IPC: B21D24/16
Filed: 2000-12-04
Granted: 2002-12-20
Abstract: FIELD: plastic metal working, possibly equipment for cold sheet forming, namely for drawing and trimming allowance along contour of thin-sheet parts. SUBSTANCE: apparatus includes punch mounted in upper plate by means of elastic sleeve through punch holder and arranged in metallic bushing with cutting edge. Holder engaging with member for fixing blank position is spring-loaded relative to upper plate by means of set of elastic sleeves. Fixing member is mounted in lower die to which elastic disc is pressed-in. EFFECT: enhanced strength of parts due to thickened portion of material in zone of joining bottom with wall. 2 dwg
Patent RU-2194057-C2 (RU)
Inventor: ALIFANOV A V
IPC: C08J5/14
Filed: 2001-02-12
Granted: 2002-12-10
Abstract: FIELD: frictional materials. SUBSTANCE: invention relates to means for manufacturing abrasive- and friction- destination products. Method of manufacturing frictional product is distinguished by that, when forming blank from mixture of stapled carbon fiber and pitch powder, filaments are precipitated on filter element and their orientation is changed by velocity of compressed gas stream and by creating negative pressure gradient on filter element. EFFECT: increased reliability of frictional product manufactured according to simplified technology. 1 dwg
Patent RU-2194239-C2 (RU)
Title: Process of assembly of control actuator
Inventor: CHEKANOV V V
IPC: F42B15/01
Filed: 2001-03-05
Granted: 2002-12-10
Abstract: FIELD: flight control over rocket transport means. SUBSTANCE: process of assembly of control actuator includes filling of body with working fluid, setting three-gear pump in rotation to form pressure, supply of controlling signal to electromechanical converter, measurement of speed of output shaft of power mechanism, adjustment of speed of travel of plungers relative to rocker. Manometers are installed in both main lines connecting throttling slits of control device to power mechanism before speed measurement. Then level of pressure in main lines established by means of preliminary shedding of throttling slits of control device corresponding to preset value of speed and excluding spontaneous motion of output shaft in absence of controlling signal across electromechanical converter is set by movement of plungers relative to rocker. When preset value of speed is obtained manometers are dismantled and leak-proofness of main lines is reclaimed. EFFECT: improved efficiency of process of assembly of control actuator due to exclusion of multiple movements of plungers to achieve preset speed. 1 dwg
Patent RU-2201792-C2 (RU)
Inventor: PENSKIJ A V
IPC: B01D53/14
Filed: 2001-05-28
Granted: 2003-04-10
Abstract: FIELD: gas treatment. SUBSTANCE: invention, in particular, relates to effluent gases appearing in process fluidized-bed furnaces of carnallite dehydration, in final dehydration process chlorinators, in electrolytic magnesium and chlorine production, in melt chlorinators of titanium-containing raw material chlorination process, and in hypochloride pulp degradation process when catching disbalance chlorine. All these gases contain large amounts of hydrogen chloride, chlorine, and carbon dioxide. Treatment of titanium-magnesium production effluent gases involves treating gas with liquid absorbent, in particular soda solution, which circulates within tank-scrubber system, ratio of sodium carbonate in soda solution to effluent gas being by 5 to 50% higher than stoichiometric ratio with initial concentration of sodium carbonate 20-300 g/l. Treatment temperature ranges between 50 and 90 C and gas sprinkling density with soda solution in scrubber is 1.13-1.17 g/cu. cm. EFFECT: prevented formation of chorates in waste and therefore reduced expenses on detoxification of hypochlorite pulps. 5 cl
Patent RU-2233304-C2 (RU)
Title: Способ изготовления многослойного комбинированного материала и комбинированный материал, изготовленный таким образом
Inventor: GJUNTER VAL TER
IPC: B29C48/09
Filed: 1999-11-03
Granted: 2004-07-27
Abstract: Способ изготовления многослойного комбинированного материала, содержащего слой из пластика, обладающий неадгезивными свойствами относительно клеящих веществ, причем материалы, создающие неадгезивные свойства, расположены внутри пластмассового слоя из пластика, причем при изготовлении многослойного комбинированного материала предусмотрено первое полотно, на одну сторону которого наносят клеевой слой, за которым следует слой пластика с неадгезивными свойствами, который в свою очередь соединен со вторым полотном. 7 з.п. ф-лы, 2 ил.
Patent RU-2210466-C2 (RU)
Inventor: KRIVOMAZ MIKHAIL MIKHAJLOVICH
IPC: B23C1/04
Filed: 2001-07-19
Granted: 2003-08-20
Abstract: FIELD: machine tool manufacture, number program control machine tools. SUBSTANCE: machine tool includes foundation, strut rigidly secured to it. In vertical guides of strut two spindle stocks with mutually parallel horizontally arranged spindles are mounted with possibility of individual motion. Each spindle stock may perform additional horisontal motion in parallel relative to axis of spindle. Machine tool also includes magazine with seats for tools and table for worked parts mounted in front of strut with possibility of horisontal motion normal relative to spindle stocks. In order to realize non-stop operation of machine tool at changing tool, machine tool is provided in addition with magazine having seats for tools and with two mechanisms for changing tools. Each mechanism for changing tool has rotatable mechanized arm with grippers for tools. Said magazines are mounted in separate bases at both sides relative to strut with possibility of independent motions parallel to its vertical guides. Mechanisms for changing tool are mounted with possibility of independent (one from another) motion between magazines and spindle stocks. Method comprises steps of periodically changing tool in spindles by means of two mechanized arms with grippers for tool and periodically changing tools in said magazines. It is possible to change tools in spindles alternatively from both magazines by means of alternating operations of both arms. Tool is changed in each magazine simultaneously with changing tool in one spindle and at working part by other spindle. EFFECT: improved design, enhanced operational efficiency of machine tool with such apparatus. 2 cl, 3 dwg
Patent RU-2254133-C2 (RU)
Title: PHARMACEUTICAL COMPOSITION COMPRISING EFFECTIVE AMOUNT OF β-2',3'-DIDEHYDRO-2',3'-DIDEOXY-5-FLUOROCYTIDINE AND METHOD FOR TREATMENT OR PROPHYLAXIS IF HIV-INFECTION IN HUMANS
Inventor: SHINAZI REHJMOND F
IPC: A61K45/06
Filed: 2000-01-21
Granted: 2005-06-20
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to a pharmaceutical composition used in treatment or prophylaxis of HIV-infection in humans that comprises effective amount of β-D-D4FC or its pharmaceutically acceptable salts or a prodrug being optionally in a pharmaceutically acceptable carrier in combination with effective amount of compound being optionally in pharmaceutically acceptable carrier that is taken among the group consisting of indinavir, nelfinavir, saquinavir, amprenavir, efaverenza, delavirdin, nevirapin and abacavir as a single preparation and to a method for treatment or prophylaxis of HIV-infection in humans that involves administration of effective amount of this composition. Pharmaceutical composition elicits the preferred or improved pharmacokinetic parameters, parameters of biological distribution, metabolic parameters, parameters of resistance and other parameters as compared with administration of β-D-D4FC only. 
     EFFECT: improved method for treatment and prophylaxis, valuable properties of composition. 
     17 cl, 6 tbl, 2 dwg
Patent RU-2207693-C2 (RU)
Inventor: BOGATYREV N I
IPC: H02P9/10
Filed: 2001-09-24
Granted: 2003-06-27
Abstract: FIELD: electrical engineering; low- and medium-power synchronous machines for off-line power stations. SUBSTANCE: generator that can be used to supply loads with both dc and ac power has stator winding star-connected on one end and connected to three-phase output terminals and to three- phase rectifier on other end; rectifier is connected to dc output terminals and directly to rotor field winding. Additional demagnetizing winding is connected to three-phase rectifier through nonlinear component such as voltage regulator diode. EFFECT: reduced size and mass; enlarged functional capabilities. 1 cl, 1 dwg
Patent RU-2231063-C2 (RU)
Title: Method for evaluation of permeability of yperite across protective materials
Inventor: SHANTROKHA A V
IPC: C07C323/03
Filed: 2001-10-04
Granted: 2004-06-20
Abstract: FIELD: toxic compounds, protective materials. 
     SUBSTANCE: invention relates to investigation of methodology for evaluation of protective properties of materials against toxic chemicals, namely to a method for evaluation of permeability of β,β'-dichlorodiethylsulfoxide (DDS) across protective materials by spectral qualitative analysis method by the protective time effect (PTE) using β-(chloroethyl)-butylsulfide as a mimicking agent of β,β'-dichlorodiethylsulfide (DDS) modeling the penetrating capacity of β,β'-dichlorodiethylsulfide (yperite) across protective materials of agents for individual protection. Method for determination of permeability of β,β'-dichlorodiethylsulfide across protective materials is carried out by spectral qualitative analysis method for protective time effect in using β-(chloroethyl)-butylsulfide as a mimicking agent of β,β'-dichlorodiethylsulfide based on the scaling factor K = PTE DDS /PTE MIMICK  wherein PTE DDS  and PET MIMICK  - time for protective effect of material, respectively, against β,β'-dichlorodiethylsulfide and a mimicking agent. Method provides simplifying in carrying out test experiments. 
     EFFECT: improved evaluating method. 
     1 tbl, 1 dwg
Patent RU-2214829-C2 (RU)
Title: Способ фаготерапии туберкулеза
Inventor: KURUNOV JU N
IPC: A61P31/06
Filed: 2001-11-05
Granted: 2003-10-27
Abstract: Изобретение относится к медицине, к фтизиатрии и может быть использовано для фаготерапии туберкулеза. Используют регионарную лимфогенную доставку липосомальной формы микобактериофага D29. Данное изобретение способствует повышению терапевтического эффекта фаготерапии и снижению токсичности фагового препарата. 1 ил.
Patent RU-2217218-C2 (RU)
Inventor: BUROBIN V N
IPC: B01D46/42
Filed: 2001-12-07
Granted: 2003-11-27
Abstract: FIELD: air cleaners for cleaning air from dust-like particles in pneumatic transporting units. SUBSTANCE: proposed air cleaner has housing with bin, contaminated air inlet branch pipe and cleaned air outlet branch pipe, filter element 5 and generation unit located on filter element and made in form of worm feeder 8 secured on drive shaft 7. Filter element is made in form of parallel strings. Worm feeder is provided with vibration exciter on side of drive which is made in form of central skew gear 9, overrunning clutch 10 and satellites 12 located on carrier 11 and thrown into engagement with central skew gear. Satellites are provided with unbalanced masses 13 which are unbalanced in anti- phase; satellite axles 14 are connected with vibration exciter housing 15 through carrier 11 and overrunning clutch 10. Mounted between vibration exciter housing and central skew gear are flexible members 16 and 17. Central skew gear is rigidly connected with worm feeder 8. EFFECT: improved service characteristics of air cleaner. 2 dwg
Patent RU-2213852-C2 (RU)
Inventor: KOVALENKO JU F
IPC: E21B43/16
Filed: 2001-12-18
Granted: 2003-10-10
Abstract: FIELD: technology of well production of hydrocarbons materials and directed for increase of injection well injectivity to maintain formation pressure in producing wells of deposit. SUBSTANCE: method includes sampling of rocks from producing strata of injection well or of well nearest to it. Taken samples are used for modeling the conditions of rock compression acting in bottomhole zone with various designs of bottomhole and various pressure-differentials in well. Stresses are reproduced which are resulting in deformation with cracking, loosening of rock samples and irreversible increase of their permeability. Design of injection well bottomhole, with perforation holes or horizontal slot in uncased wellbore is determined and realized. Built-up on bottomhole is pressure differential not below those obtained by modeling of rock samples. This pressure differential is maintained until changing the well over to pressure regime. EFFECT: simplified technology and efficiency of increase of well injectivity. 3 cl, 3 ex
Patent RU-2238121-C2 (RU)
Inventor: NEROZIN N A
IPC: A61N5/10
Filed: 2002-07-12
Granted: 2004-10-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has radioactive inlay covered with radioactive substance layer. The inlay is enclosed in sealed capsule. The radioactive inlay is manufactured as tube, which surface is covered with radioactive substance. Tube wall thickness is not greater than reversed mean value of linear tube substance radiation attenuation coefficient weighted over radiation spectrum. The second embodiment of the invention has radioactive inlay designed as tube, which surface is covered with binding substance and the tube wall thickness is not greater than reversed mean value of linear tube substance radiation attenuation coefficient weighted over radiation spectrum. 
     EFFECT: small-scale anisotropy of radiation emitted by the ionizing radiation source; smaller quantities of radioactive substances used. 
     8 cl, 12 dwg
Patent RU-2249452-C2 (RU)
Inventor: ZABOLOTSKIKH I B
IPC: A61K31/05
Filed: 2002-07-22
Granted: 2005-04-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining vegetative nervous system tonus in preoperative period using Kerdo index and selecting intravenous anesthetic depending its value. Parasympathetic vegetative nervous system tonus being predominant, ketamine is introduced to patient at a dose of 1-1.5 mg/kg/h during the operation. Marked sympathetic vegetative nervous system tonus being predominant, propophol is administered at a dose of 2-4 mg/kg/h. Balanced vegetative nervous system divisions tonus being observed (eutonia), both ketamine and propophol are permitted for being used in generally applied doses. 
     EFFECT: enhanced effectiveness of treatment; avoided undesirable hemodynamic carbodioxyperitoneum effects. 
     3 dwg
Patent RU-2295342-C2 (RU)
Inventor: ARAKI MASANORI
IPC: A61K9/00
Filed: 2001-04-23
Granted: 2007-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: liquid preparation forms of improved light resistance contain aqueous Sitafloxacin and sodium chloride solution. 
     EFFECT: wide range of functional applications. 
     22 cl, 2 tbl
Patent RU-2248316-C2 (RU)
Inventor: KONOV V B
IPC: F25D17/06
Filed: 2002-11-12
Granted: 2005-03-20
Abstract: FIELD: large containers having means for heating, cooling, aerating or other conditioning of contents. 
     SUBSTANCE: container has body with side and end walls, roof, floor and doors made of sandwich panels. Sandwich panels have circulation channels for cooling air. Container comprises cooling device including air cooler, air distribution system, automated control and monitoring system. Air distribution system has four fans with DC motors. Load receiving chamber is divided into A, B, C and D zones connected with corresponding air cooler chambers defined by three thin-walled partitions. Partitions are installed in upper and lower air cooler parts. Circulation channels are defined by profile and valves secured in lower parts of T-shaped members shoulders. Circulation channels of side wall panels and doors are formed by vertical corrugations of container lining embedded in heat-insulation layer and by valves secured to corrugations. Circulation channels of container roof are defined by roof panel and valves having C-shaped profiles. Material of layers, valve sizes and positions in side walls, doors, floor and roof are selected so that valves open under temperature exceeding -5 o C. 
     EFFECT: increased accuracy of predetermined air temperature maintenance inside load receiving chamber, possibility of smooth air regulation inside the chamber and free access for sanitary container treatment without the use of special means. 
     4 cl, 11 dwg
Patent RU-2238119-C2 (RU)
Title: Method for treating the cases of periodontitis aggravated with tooth cavity bottom perforation
Inventor: SEREBRENNIKOVA E V
IPC: A61N5/067
Filed: 2002-11-26
Granted: 2004-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves preparing carious cavity and root canals, treating and filling the root canals, closing the perforation opening with amalgam with following tooth crown filling. Single perforation opening treatment with erbium laser is applied at wavelength of 2.940 nm and frequency of 10 Hz and impulse duration of 250 mcs before closing it with amalgam. 
     EFFECT: reduced risk of complications; retained tooth.
Patent RU-2240191-C2 (RU)
Inventor: KOMAROV A V
IPC: B21D22/16
Filed: 2003-01-22
Granted: 2004-11-20
Abstract: FIELD: spinning apparatuses, namely apparatuses for making precision cylindrical cavities in hydraulic cylinder type parts loaded by high pressure. 
     SUBSTANCE: apparatus includes housing, lid with handle and micrometer dial, separator with spinning members in the form of sphere and two bearing rings. One bearing ring is designed for adjustment, it is mounted in lid and kinematically joined with it. Other bearing ring is stationary one and it is mounted in housing. Working surfaces of both rings are mutually normal. Apparatus includes Г-shaped holder secured to housing and spring-loaded disc based by means of screws mounted in lid and functionally coupled with separator. Separator has crown and semicircular grooves with cone surfaces. Number of grooves is equal to that of spinning members. Inclination angle of working surface of adjustment bearing ring relative to rotation axis of mandrel is less than 45є. 
     EFFECT: possibility for adjusting spinning members at high accuracy without readjustment of lathe and at lowered efforts. 
     4 cl, 4 dwg
Patent RU-2243004-C2 (RU)
Inventor: STEHL MAKH K K
IPC: A61N1/36
Filed: 2003-02-10
Granted: 2004-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying fluctuating currents of complex modulation modulated with low frequencies from 57 to 10 Hz in electrostimulation cases in noise frequency bandwidth from 0.5 to 10000 Hz close to physiological frequencies. First biologically active points of Bao-liao are treated in running wave mode with amplitude modulation frequency of 0.5 Hz under current intensity set close to cause moderate asynchronous vibration effect. The hip joint muscles are stimulated on the side the injured pelvic bones are available and intact extremity side in pulsating generation modes with pause of 1:2-1:3 s and running wave of amplitude modulation frequency of 0.5 Hz being sent under current intensity reaching condition of feeble contractions of the hip joint muscles. The total treatment course is 8-15 daily procedures long. The total treatment procedure duration is 8-15 min. 
     EFFECT: enhanced effectiveness of treatment.
Patent RU-2284637-C2 (RU)
Inventor: SILKIN EVGENIJ MIKHAJLOVICH
IPC: H02M7/521
Filed: 2003-04-28
Granted: 2006-09-27
Abstract: FIELD: transforming equipment engineering, possible use in systems for controlling inductive heating machines. 
     SUBSTANCE: method for controlling current inverter includes generation and one by one injection of control impulses to pairs of rectifying cells, related to anode and cathode groups, forming direct and reverse semi-waves of voltage. Instantaneous values of voltage is measured on load. Level of voltage is set. Measured instantaneous value of voltage on load is compared to given voltage level. If measured instantaneous value of voltage exceeds given level of voltage, in the moment of such excess additionally formed are control impulses which are injected into all rectifying cells of anode or cathode group. 
     EFFECT: increased reliability of current inverter operation. 
     1 dwg