baber/WOPTO huggingface dataset:
Patent RU-2178869-C2 (RU)
Title: Process of formation of geodetic networks
Inventor: SOKOLOV JU G
IPC: G01C7/02
Filed: 2000-03-14
Granted: 2002-01-27
Abstract: FIELD: geodesy. SUBSTANCE: process includes determination of coordinates of points over perimeter of proving ground. Inside of proving ground is divided into network of tetragons and their sides are measured. Coefficients with unknown corrections to lengths of measured sides are computed by certain algorithm. Measurement results are adjusted in agreement with formulated conditional equations of coordinates. EFFECT: unification of process of formation of linear geodetic networks with their following adjustment. 1 dwg
Patent RU-2181630-C2 (RU)
Inventor: BOGDANOV V V
IPC: B03C1/00
Filed: 2000-03-17
Granted: 2002-04-27
Abstract: FIELD: mechanical engineering, cleaning of lubricating-cooling fluids and other technological liquids from mechanical impurities. SUBSTANCE: device includes vessel for fluid to be cleaned, endless chain cartridge magnetic separator including chain conveyer placed inside vessel, magnetic rods and gear cleaning magnetic rods. Ends of magnetic rods and ends of rollers of chain of chain conveyer bordering on magnetic rods come in the form of spherical bearings interlinked by intermediate link whose ends come in the form of joints installed in spherical bearings located at ends of magnetic rods and rollers of chain of chain conveyer. EFFECT: raised operational reliability of cartridge magnetic separator. 3 dwg
Patent RU-2190711-C2 (RU)
Title: Pneumatic drive for sewing machine
Inventor: FEDORENKOV G S
IPC: D05B69/08
Filed: 2000-06-14
Granted: 2002-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: pneumatic drive for individual sewing machine mechanisms with linear or oscillatory motion of end working link has pneumatic cylinder, whose rod is connected to end working link of mechanism coupled through pipes with control slide valve of air distributor fixed on distributing shaft of controller. Distributing shaft is single for all sewing machine mechanisms. Pneumatic drive has control system for controlled supplying of pressurized air to air distributor. Movable link of pneumatic cylinder is kinematically connected to distributing shaft of controller. Cylindrical slide valve-type air distributor is located on distributing shaft of controller and has throttle slot of variable width. Slot overlaps outlet zone of side discharge throttle opening and width of round channel for air distributor in controller. Pneumatic cylinder rod is urged for displacement by distributing shaft according to sinusoidal law. EFFECT: increased efficiency and simplified construction. 2 dwg
Patent RU-2240967-C2 (RU)
Inventor: SPATAFORA MARIO
IPC: B65B19/02
Filed: 2000-06-21
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering; conveyors. 
     SUBSTANCE: proposed pan conveyor passing along mixed trajectory has flexible belt, at least one conveyor pan and connecting device placed between flexible belt and pan to provide movement of pan with flexible belt along said trajectory and containing first and at least one second connecting members hinge coupled with flexible belt. Second connecting member is provided with at least one degree of freedom relative to pen. First connecting member is rigidly connected with pan. Vibration of pans is reduced and heavy damage of belt and connecting members is prevented. 
     EFFECT: improved reliability in operation. 
     9 cl, 3 dwg
Patent RU-2184713-C2 (RU)
Title: Material from hardened calcium silicate and method of manufacture of such material
Inventor: MATSUI KUNIO
IPC: C04B111/20
Filed: 1999-02-22
Granted: 2002-07-10
Abstract: FIELD: manufacture of light strength building materials without reinforcement by steel bars. SUBSTANCE: material made from hardened calcium silicate at Ib/Ia ratio exceeding 3 and specific gravity of 0.2 or more but not above 0.7 contains practically no bubbles whose maximum diameter exceeds 200 mkm, where Ib is peak of intensity of diffracted radiation for tobermorite plane (220) at study by method of power X-ray diffractometry and Ia is minimum intensity of diffracted radiation at angular section located between two peaks of diffracted radiation for tobermorite planes (220) and (222). The above-mentioned method includes mixing suspension of primary material obtained through mixing silicate material, line material and water as main component at temperature of 40 C and higher in such way that CaO/SiO 2  ratio should range from 1.2 to 2.5 and secondary material which contains at least one material from silicate material and lime material or at least one material from silicate material and lime material with water as main component in order to obtain CaO/SiO 2  ratio after mixing from 0.6 to 1.5; ratio of weight of water to total weight of solid material from 1.0 to 5.0 and content of amorphous silicate material in silicate materials - less than 20 wt-%; preliminary hardening of pulp thus obtained at temperature of 40 C or higher and hardening in autoclave at temperature of 160 C or higher. EFFECT: enhanced strength, durability and workability. 5 cl, 5 dwg, 3 tbl
Patent RU-2190465-C2 (RU)
Title: Solid acid catalyst, method of production of such catalyst and its application
Inventor: MATSUZAVA KENDZI
IPC: B01J37/00
Filed: 1999-02-26
Granted: 2002-10-10
Abstract: FIELD: solid catalyst easily separated from reagents for re-use in alkylation, etherification and isomerization reactions. SUBSTANCE: method includes (a) production of carrier containing fraction of zirconium dioxide and/or hydrated zirconium dioxide and fraction of aluminum oxide and/or hydrated aluminum oxide at peak of diameter between 0.05 and 1 mcm on diameter distribution curve of pores from 0.05 to 10 mcm and application of sulfur-containing component on carrier; (2) obtaining of carrier containing fraction of zirconium dioxide and/or hydrated zirconium dioxide and fraction of aluminum oxide or hydrated aluminium oxide at volume of pores at diameter no less than 0.05 mcm and no more than 1 mcm at 0.05 to 0.5 ml/g and volume of pores at diameter higher than 1 mcm and no more than 10 mcm below 0.05 ml/g followed by application of sulfur-containing component on carrier. Invention describes also solid acid catalyst and method of performing reaction catalyzed by acid and method of carbon isomerization. EFFECT: enhanced activity, handling and mechanical strength of catalyst; application for many reactions in presence of organic compounds. 16 cl, 3 tbl, 21 dwg
Patent RU-2201028-C2 (RU)
Inventor: KOSMODAMIANSKIJ A S
IPC: H02H7/06
Filed: 2000-10-13
Granted: 2003-03-20
Abstract: FIELD: electromechanical engineering; automatic temperature monitoring and control and overtemperature protective systems for traction electrical machines such as those of locomotives. SUBSTANCE: device has control system incorporating first through fourth computing units as well as first and second comparison units. First computing unit is used to calculate amount of cooling air required at the moment for maintaining hottest-spot temperature of machine windings within desired limits and to determine end number of pairwise values of turn angle of fan impeller blade and fan speed. Second unit is designed to calculate fan power and efficiency for each pair of impeller-blade setting angle values and fan speed. Effective region and design speed of fan shaft and setting angle of fan impeller blades are calculated in third computing unit to ensure most economically efficient mode of fan operation. Fourth computing unit is intended to correct network characteristic and to specify position of fan effective point and setting angle of its impeller blades as well as its speed. First comparison unit serves to generate control action signal for independent control drive of fan and to change device over to emergency running conditions, if necessary. Control action signal for controllable reversible drive of blade operating mechanism of fan impeller blades is generated and device is changed over to emergency condition, if necessary, in second comparison unit. In this way cooling air feed is controlled in response to signal generated by control element of automatic temperature control. EFFECT: minimized power or diesel fuel requirement and minimal fan efficiency throughout entire range of cooling air feed variation. 3 dwg
Patent RU-2200072-C2 (RU)
Title: Horizontal anvil bed free hammer
Inventor: OGAREV V M
IPC: B21J7/28
Filed: 2000-12-27
Granted: 2003-03-10
Abstract: FIELD: plastic metal working, namely equipment for forging shops. SUBSTANCE: working piston cylinders are mounted on housing of horizontal hammer. Said cylinders have on their rods tools and unit for mutually synchronizing rods. Unit for synchronizing rods are provided with additional hydraulic piston-type cylinders and with two pipes. Additional cylinders are mounted in lids of working cylinders in parallel relative to their axes. Pipes are arranged in covers coaxially relative to rods of working cylinders and they are passed through pistons with possibility of moving relative to pipes. Ends of pipes are introduced into cavities arranged outside covers of working cylinders and restricted by shaped portions of covers. In each cavity of covers of working cylinders block is mounted on axle. Said block is embraced by flexible member whose one end is passed through pipe into cavity of rod of working cylinder and joined with said rod from inside and whose second end is passed at side of hydraulic fluid into cavity of additional cylinder. EFFECT: enhanced efficiency of hammer due to unit for mutual synchronizing rods at keeping necessary synchronization parameters. 1 dwg
Patent RU-2208281-C2 (RU)
Title: Fixing device for engineering blocks such as lowpower distribution boards built in hollow wall embrasure
Inventor: MIKOVSKI LOTAR
IPC: H02G3/12
Filed: 2000-03-09
Granted: 2003-07-10
Abstract: FIELD: electrical engineering; concealed wiring fixing devices. SUBSTANCE: fixing device for blocks built in hollow-wall embrasures 2 has hollow-wall grips 5 provided with guiding and fixing member 8; these grips are installed and tightly fixed in position in vicinity of side walls 11 with aid of bolt 10 relative to opposite side 26 of hollow wall 3; hollow-wall grip 5 provided with two relatively parallel guide slots arranged perpendicular to front end of hollow-wall grip 5 for turning is in mesh with shaped notch 28.1 and is free to move from shaped slot 28.1 to distribution board guide 28 in parallel with axis of bolt 10. Proposed device enables manual control and installation of mentioned blocks as well as their mounting and dismounting. EFFECT: enhanced reliability of fixing device. 7 cl, 8 dwg
Patent RU-2235794-C2 (RU)
Inventor: DRACHEV O I
IPC: C21D9/06
Filed: 2001-02-20
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering, in particular, method used in quenching, normalizing and tempering of elongated axisymmetric low-rigidity parts. 
     SUBSTANCE: method involves preliminary processing of blank; screwing spacer bushings onto blank; locating blank with bushings into multilayer fixture; fixing blank at its lower end; heating to thermal processing temperature with following holding at this temperature; compressing; tightening of alternating blank deformation zones with following cooling; providing equally distributed axial stresses. Apparatus has set of spacer bushings manufactured from material having linear expansion coefficient smaller than that of blank material and adapted for axial deformation of blank, multilayer fixture manufactured of the same material from which bushings are made and having filler providing for minimal transverse flexure under gravitational force, and required cooling rate, cover and spherical surface allowing blank to be fixed in axial direction. 
     EFFECT: increased strength and stability of geometric parameters of products, increased operating precision of ready parts by creating equally distributed sign-changing residual stresses over the entire length of blank. 
     8 cl, 5 dwg
Patent RU-2256095-C2 (RU)
Title: Поршневой насос
Inventor: KHOJZER MANFRED
IPC: F04B53/14
Filed: 2000-04-06
Granted: 2005-07-10
Abstract: Устройство предназначено для использования в автомобильной тормозной системе с гидравлическим приводом, оснащенной системой противоскольжения. Поршень (20) насоса (10) выполнен из гильзообразной поковки и запрессовываемого в нее пластмассового корпуса (24) седла клапана. За одно целое с корпусом (24) седла клапана выполнен расположенный со стороны высокого давления уплотнительный ус (32). Возвратная пружина (38) опирается через трубчатый упорный элемент (34) на корпус (24) седла клапана на некотором расстоянии от седла (30) клапана, выполненного на его корпусе (24), и на некотором расстоянии от уплотнительного уса (32), выполненного на корпусе (24) седла клапана, что предотвращает повреждение седла (30) клапана и уплотнительного уса (32) под действием усилия возвратной пружины (38). На корпусе седла (30) клапана между этим корпусом и уплотнительным усом (32) имеется канавка, в дно (36) которой упирается упорный элемент. Изобретение позволяет упростить и сделать недорогим изготовление поршня (20) поршневого насоса (10) 6 з.п. ф-лы, 2 ил.
Patent RU-2202740-C2 (RU)
Inventor: GORLOV V A
IPC: F24D3/02
Filed: 2001-02-28
Granted: 2003-04-20
Abstract: FIELD: water heating systems for apartment houses and industrial buildings. SUBSTANCE: circuit arrangement has heat generator, heating-system motor-driven water pump communicating with heat generator through injection pipe, delivery and return pipelines provided with individual valves. Valves of delivery and return pipelines are interconnected in parallel so that inlet pipe of valve that provides communication with delivery line of pipeline through its outlet pipe is connected in parallel with inlet pipe of valve whose outlet pipe provides communication with return pipeline; starting end of return pipeline is joined with outlet pipe of heat-transfer apparatus incorporated in most distant user. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2226326-C2 (RU)
Inventor: GADZHIMURADOV I M
IPC: A01B79/00
Filed: 2001-04-13
Granted: 2004-04-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves tilling soil in wet state at any season of the year by means of working tools mounted for vibration and rotation; changing width of working tools by turning of working tool advancement line. Machine has multiple-mode working tools for executing various operations. Working tools are made in the form of bulldozer blades, plowing working tools, flat hoes, disk-shaped hoes of rhombic hoes with cutting edges at all sides. Flat hoes have quick-change moldboard surfaces for soil tillage with or without turning of soil layer. EFFECT: reduced power consumption, increased efficiency in soil tillage and improved moisture retention of any kind of soil. 7 cl, 47 dwg
Patent RU-2196485-C2 (RU)
Title: Method of nuts preparation
Inventor: SHUL GA L F
IPC: A23L25/00
Filed: 2001-04-27
Granted: 2003-01-20
Abstract: FIELD: food industry, particularly, methods of products preparation. SUBSTANCE: method may be used for preparing food products with high content of proteins and fats possessing various flavor characteristics, particularly, roasted nuts with various flavor additives. Nuts are roasted up to moisture content of 1.8-4.2 mas.%. Roasted nuts are placed in a polishing pan, and coated with a layer of thickener which mass is 1.7-3.3% from mass of roasted nuts. Then nuts are powdered by powder-like flavor additive which mass is 2.7-8.5% from mass of roasted nuts. Treated nuts with applied coating are dried for 2-6 min by air at temperature of 45-55 C, and then, for 5-12 min at temperature of 16-22 C. EFFECT: new highly-nutritious food products with original taste. 9 cl, 6 ex
Patent RU-2201628-C2 (RU)
Title: Method for manufacturing nuclear reactor fuel element
Inventor: VATULIN A V
IPC: G21C21/02
Filed: 2001-06-04
Granted: 2003-03-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: method for manufacturing fuel elements for nuclear reactors including liquidmetal-cooled ones involves manufacture of lead tube inserted in fuel element can throughout active length of fuel element. Auxiliary clearance between can and lead tube is taken up by means of drift-pin. Bottom end of can is treated and bottom plug is welded. Ceramic pellets are charged into lead-covered can and locked in position within the latter. Top end of can is treated. Top plug is welded in controlled gas environment and finishing operations are made. EFFECT: enhanced uniformity of lead layer between fuel pile and can; facilitated procedure; simplified design of equipment used. 4 cl
Patent RU-2233887-C2 (RU)
Inventor: EVSEEV V V
IPC: C12Q1/06
Filed: 2001-09-20
Granted: 2004-08-10
Abstract: FIELD: agricultural microbiology, phytopathology, biotechnology. 
     SUBSTANCE: method involves seeding the soil suspension in nutrient medium with high content of antibiotic. Incubation is carried out at 22-25 C followed by exposition at 1-5 C. Number of germinated spores are recorded visually. Method provides enhancing precision and reliability in recording antibiotic-resistant populations of phytopathogenic fungus. 
     EFFECT: improved method of analysis. 
     1 tbl, 1 ex
Patent RU-2226987-C2 (RU)
Inventor: ANJUTIN R G
IPC: A61B10/06
Filed: 2002-01-28
Granted: 2004-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing biopsy forceps into laryngeal mask lumen via the nasopharyngolaryngoscope canal. Neoplastic formations in vocal folds are removed. EFFECT: enhanced effectiveness of treatment; reduced risk of soft tissue injuries.
Patent RU-2216473-C2 (RU)
Title: Electric steering booster built into car steering column
Inventor: GONCHAROV N N
IPC: B62D5/04
Filed: 2002-01-28
Granted: 2003-11-20
Abstract: FIELD: automotive industry. SUBSTANCE: invention relates to design of steering booster built into steering column to reduce steering force on steering wheel. Proposed electric booster contains housing with intermediate end face wall dividing the housing into two spaces different radial dimensions relative to axis of steering gear shaft. First space includes first end face wall and intermediate end face wall and it accommodates output shaft with hollow section enclosed by hollow rotor of electric motor installed in end face walls of first space on two bearings with torque pickup torsion bar installed in hollow section of output shaft and hollow end of output shaft with splined part. Second space containing second end face wall and intermediate end face wall accommodates torsion bar twisting angle meter and part of input shaft with outer splines installed on bearing in second end face wall of second space. One fixed element in torsion bar twisting angle meter is connected with housing of electric booster is second space, and second fixed element is connected with end face of hollow section of output shaft. EFFECT: reduced overall dimensions of electric steering booster for enlarging its assembling capabilities, increasing reliability and driving comfort. 6 cl, 3 dwg
Patent RU-2217217-C2 (RU)
Inventor: ANDROSOV JU N
IPC: B01D46/10
Filed: 2002-02-26
Granted: 2003-11-27
Abstract: Изобретение предназначено для фильтрации газов и относится, в частности, к устройствам очистки газообразных продуктов взрыва (ГПВ) при их стравливании из взрывозащитных контейнеров (ВК). Задача: обеспечение работоспособности фильтра в условиях взрыва и очистки ГПВ, содержащих аэрозоли токсичных материалов, при их стравливании из ВК. Сущность изобретения: корпус фильтра выполнен силовым, на его боковой поверхности со стороны входа выполнены дросселирующие отверстия, а с внутренней торцевой стороны имеется лабиринт из выступов и впадин, фильтрующая система состоит из высокотеплопроводного и теплоемкого фильтра, фильтров грубой и тонкой очистки, установленных от входа в указанной последовательности, при этом фильтр тонкой очистки представляет собой по крайней мере одну пластину из пористой металлокерамики, установленную между упругими пористыми пластинами с упругими герметизирующими уплотнениями по бокам и поджатыми с торцевых поверхностей. 4 з.п. ф-лы, 1 ил.
Patent RU-2303604-C2 (RU)
Inventor: EHTVAL DILDZHIT SINGKH
IPC: A61K47/48
Filed: 2001-06-05
Granted: 2007-07-27
Abstract: FIELD: immunology, biotechnology. 
     SUBSTANCE: invention describes murine antibody and its humanized variant (CDP870) showing specificity to human tumor necrosis factor-alpha. Amino acid sequence is given in the description. Also, invention describes compounds showing affinity with respect to human tumor necrosis factor-alpha based on humanized antibody wherein lysylmaleimide group bound covalently with one or some methoxypoly(ethylene glycol) molecules by lysyl residue is joined to one of cysteine residues by C-end of heavy chain of the humanized antibody. Invention discloses DNA sequences encoding antibodies showing specificity to human tumor necrosis factor-alpha and variants if expression vectors involving indicated DNAs. Also, invention describes variants of a method for preparing a host-cell using expression vectors and variants of a method for preparing antibodies based on prepared host-cells. Invention discloses therapeutic compositions used in treatment of pathology mediated by tumor necrosis factor-alpha based on antibodies. Invention provides providing antibodies showing high affinity: 0.85 x 10 -10  M for murine antibodies and 0.5 x 10 -10  M for its humanized variant and low immunogenicity for human for humanized antibodies. Part of patients with improved ACR20 in administration of 5 and 20 mg/kg of CDP870 is 75% and 75% in 8 weeks, respectively. Half-life value of CDP870 in plasma is 14 days. 
     EFFECT: valuable biological and medicinal properties of antibodies. 
     58 cl, 24 dwg, 6 tbl, 1 ex
Patent RU-2219684-C2 (RU)
Title: Plasmatron with liquid-electrolyte cathode
Inventor: TAZMEEV KH K
IPC: H05H1/34
Filed: 2002-03-19
Granted: 2003-12-20
Abstract: FIELD: plasma engineering, plasma chemistry, and other industries. SUBSTANCE: proposed plasmatron designed for use in liquid-electrolyte electrical-discharge devices and means for cleaning air from pollutants such as sulfur and nitrogen oxides, and the like has electrolyte bath with current duct and metal anode. Electrolyte bath has metal cover with central hole and axisymmetric hollow metal anode attached to metal cover on its underside coaxially with hole. Electrolyte bath and metal anode are manufactured so as surface area of electrolyte in bath were larger by an order of magnitude than area of anode effective end; electrolyte bath is also provided with holes in bottom part of side walls for pumping electrolyte. EFFECT: enhanced plasmatron power and plasma flow dynamic head. 1 cl
Patent RU-2291868-C2 (RU)
Inventor: EHNNEKEN LORAN FRANSUA ANDRE
IPC: A61P/
Filed: 2000-11-01
Granted: 2007-01-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to derivatives of quinazoline of the formula (I):   m means a whole number from 1 to 3; R 1  represents halogen atom or (C 1 -C 3 )-alkyl; X 1  represents -O-; R 2  represents (C 1 -C 5 )-alkyl-R 3  wherein R 3  represents piperidine-4-yl that can comprise one or two substitutes chosen from (C 1 -C 4 )-alkyl and to their salts. Also, invention relates to methods for synthesis of these compounds and pharmaceutical compositions comprising compound of the formula (I) or its pharmaceutically acceptable salts as an active component. Compounds of the formula (I) and their pharmaceutically acceptable salts inhibit effect of VEGF that is a valuable property in treatment of different pathological states including cancer and rheumatic arthritis. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical compositions. 
     28 cl, 14 ex