baber/WOPTO huggingface dataset:
Patent RU-2192819-C2 (RU)
Title: Способ профилактики цилиохориоидальной отслойки при выполнении антиглаукоматозных операций
Inventor: AKSENOV V P
IPC: A61F9/007
Filed: 2000-03-29
Granted: 2002-11-20
Abstract: Изобретение относится к области медицины, а именно к офтальмохирургии, и предназначено для профилактики цилиохориоидальной отслойки при выполнении антиглаукоматозных операций. Проводят глубокую склерэктомию и выполняют в нижне-наружном или нижне-внутреннем квадрантах склеры в 4 мм от лимба задние трепанации, в каждое из полученных после трепанации склеры отверстий имплантируют коллагеновый дренаж, который выступает за края отверстия. Способ позволяет осуществлять дозированный отток скапливающейся в субхориоидальном пространстве жидкости и предотвращает отслойку цилиарного тела.
Patent RU-2193189-C2 (RU)
Title: Device for detection of metal bodies in low- conducting media
Inventor: DMITRIEV JU S
IPC: G01N27/72
Filed: 2000-06-14
Granted: 2002-11-20
Abstract: FIELD: test and measurement technology; detection of small metal bodies and particles in materials and articles at low conductance; food-processing and pharmaceutical industries. SUBSTANCE: metal detector includes self-excited oscillator with eddy current converter in oscillatory circuit and code-controlled capacitance box. Connected to self-excited oscillator are frequency departure meter at adjustable gain factor and amplitude comparator. Levels of generated voltage are changed in proportion and device readily responds to presence of metal objects only due to adjustable gain at change of disturbing factors (for example, degree of conductance of medium). EFFECT: enhanced efficiency. 3 dwg
Patent RU-2192600-C2 (RU)
Title: Grenade thrower
Inventor: ZELENKO V K
IPC: F41C27/06
Filed: 2000-06-15
Granted: 2002-11-10
Abstract: FIELD: military equipment, hand grenade throwers designed for close combat. SUBSTANCE: grenade thrower has barrel unit, box with locking mechanism, firing mechanism and butt-stock. Salient feature of proposed grenade thrower lies in manufacture of barrel unit in the from of breech piece with two barrels fixed vertically, breech block is mounted on axis for translation in parallel to barrels and turn through 90 degrees in hole of breech piece. Breech piece is fitted with two protrusions with firing rests in the form of flanges. Front part of breech block carries two obturator pistons with gas dynamic grooves mounted for entry into barrels and extractor-obturator placed between them. Breech block has lateral window housing bolthead that can be turned around axle equidistant from barrels. Front part of bolthead is made fast to axle. Bore with two through helical grooves is made in rear part of axle that interacts with lateral pin located in bore of guide with shoulder in lower part to engage lateral wall of locking lever that can turn on lateral axis anchored in lower part of breech block. EFFECT: raised shooting efficiency and reliability of grenade thrower. 12 dwg
Patent RU-2209442-C2 (RU)
Title: Method determining slip of rotor of asynchronous electric motor and facility for its implementation
Inventor: SABUROV V S
IPC: G01R31/34
Filed: 2000-06-22
Granted: 2003-07-27
Abstract: FIELD: electrical engineering, operation of asynchronous electric motors, establishment of value of their load by means of operational control over it. SUBSTANCE: slip of rotor of asynchronous electric motor is determined by time registration of momentary value of current consumed by electric motor on one phase of feeding cable of asynchronous electric motor and by recording and processing of signal in facility based on microprocessor. Facility incorporates toroidal induction coil, band-pass filter and microprocessor provided with special program that controls, registers and processes signal from calibrated toroidal induction coil which sets gain factor of programmable amplifier, parameters of band-pass filter and duration of registration run, numbers signal and carries out Hilbert transform according to simplified algorithm. As result integral amplitude of current, coefficient of amplitude modulation and slip frequency of rotor of asynchronous electric motor are established which reliably show actual value of load on asynchronous electric motor in time which makes it possible to execute uninterrupted or periodic control over value of asynchronous electric motor. EFFECT: provision for operation of asynchronous electric motor within limits of working zone of its technical characteristics. 2 cl, 3 dwg
Patent RU-2211217-C2 (RU)
Title: Method for preparing 5-chloro-4-amino-substituted derivative of 3(2h)-pyridazinone
Inventor: KOTAI NAD PETER
IPC: C07D237/22
Filed: 1998-06-05
Granted: 2003-08-27
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. SUBSTANCE: invention relates to a novel method for preparing 5-chloro-4-amino-substituted derivative of 3(2H)-pyridazinone of the formula (I)   and its pharmaceutically acceptable acidic additive salts. The compound of the formula (I) shows antiarrhythmic properties and prevents ventricular and auricular fibrillations. The proposed method involves reaction of 3,4,5- -trichloropyridazine of the formula (V)   with 3-amino-1-propanol and the following interaction of synthesized compound of the formula (IV)   with agent suitable for incorporation of a lower alkanoyl group and interaction of synthesized compound of the general formula (III)   where R means lower alkanoyl with agent incorporating a splitting off halogen group and interaction of synthesized compound of the general formula (II)   where X means halogen atom with compound of the formula (VI)   and if necessary the conversion of synthesized compound of the formula (I) to its acidic additive salt. Invention relates also to novel intermediate compounds of formulas (IV), (III) and (II). Invention provides the enhancement of regioselectivity of process in preparing compound of the formula (I). EFFECT: improved preparing method. 18 cl, 5 ex
Patent RU-2287845-C2 (RU)
Inventor: BOBYLEV KONSTANTIN VLADIMIROVI
IPC: F24S20/30
Filed: 2001-01-26
Granted: 2006-11-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: optical heat transformer includes base of body with optical unit positioned therein, transformer of heat flow and consumer of heat flow in form of thermal carrier. Optical unit consists of optical heat source and reflectors of coherent heat flows and concentrator - generator of coherent heat flow in form of two collecting mirrors and a lens, positioned on different sides of source, with possible redirection of coherent heat flow for interaction with transformer of heat flow with following transfer of heat flow. 
     EFFECT: decreased energy costs. 
     1 dwg
Patent RU-2199193-C2 (RU)
Inventor: NECHAEV L A
IPC: A01B79/00
Filed: 2001-02-02
Granted: 2003-02-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves using mixture of natural deposit zeolite, bird dung, straw, farm crop chaff, groats crop shell and wood saw. Consumption of mixture is 8-10 t/hectare. EFFECT: improved agrophysical and agrochemical properties of soil.
Patent RU-2196230-C2 (RU)
Inventor: MEDVEDEV M L
IPC: E21C41/26
Filed: 2001-03-22
Granted: 2003-01-10
Abstract: FIELD: mining industry; applicable in mineral opencast mining from steeply dipping deposits with use of automobile transport with location of overburden rocks in internal dumps. SUBSTANCE: method includes delivery of rocks to place of their location by automobile transport, construction of permanent and temporary cross-overs, simultaneous location of rocks in several tiers. The first tier of dump is filled with continuous convex front. The second and other tiers are filled with convex-concave front with break in center of convex part made for location of access roads to underlying adjacent tiers. Adjacent front convex and concave parts are oriented to each other at an angle close to right one. Concave part of front is transferred in direction to dump longitudinal axis and convex part, to dump periphery. EFFECT: higher intensity of extension of work front and increased dump capacity. 5 dwg
Patent RU-2196607-C2 (RU)
Title: Method for obtaining hyperimmune antirabic sera
Inventor: NEDOSEKOV V V
IPC: A61K39/42
Filed: 2001-03-30
Granted: 2003-01-20
Abstract: FIELD: veterinary virology. SUBSTANCE: method is carried out by a 5-fold immunization of sheep with inactivated virus of rabies. Immunization is conducted for 3-42 points at 14-d-long interval. The method enables to obtain ovine blood sera at the titers of antibodies in the test of fluorescence focal inhibition being 1: 10240-20480, and 1:16-32 in reaction of diffuse precipitation. The method favors to obtain efficiently and safely hyperimmune antirabic sera of high virus-neutralizing and precipitating activity. EFFECT: higher efficiency. 1 ex, 2 tbl
Patent RU-2196275-C2 (RU)
Title: Air conditioner (alternatives)
Inventor: LATYPOV S A
IPC: F24F5/00
Filed: 2001-04-10
Granted: 2003-01-10
Abstract: FIELD: air conditioning systems for refrigerators and heat pumps. SUBSTANCE: air conditioner has at least one fan with blades and pipelines interconnecting evaporators, condensers, and compressor. Fan blades carry evaporators and condensers. Compressor may be mounted on fan shaft. As an alternative condenser may have at least one fan with blades and semiconductor thermopiles. Semiconductor thermopiles are mounted on fan blades. Fan blades of both alternatives may be assembled of two parts split in diameter and turned relative to each other and to transversal plane of fan axis. Both alternatives of air conditioners may have shield installed between parts of fan blades, and the latter may be provided with cooling ribs. EFFECT: enhanced effectiveness and economic efficiency, simplified design, reduced metal input, weight, and size. 8 cl, 2 dwg
Patent RU-2204864-C2 (RU)
Inventor: BAGIRJAN EH A
IPC: G08G1/042
Filed: 2001-04-20
Granted: 2003-05-20
Abstract: FIELD: control of overland passenger traffic flow. SUBSTANCE: tracking of passenger vehicle driving en certain route is carried out by way of generating signals on this vehicle when it drives through magnetic marks drawn on traffic area; coded radio signals are transmitted to tracker station to get register by comparing schedule and real times of their reception. In addition during station declaration or shifting of passenger car doors on vehicle under control, additional coded radio signal is transmitted to tracker station for recording. EFFECT: enhanced reliability. 6 cl, 2 dwg
Patent RU-2271368-C2 (RU)
Title: Fluoroelastomers
Inventor: NAVARRINI VAL TER
IPC: C08F16/24
Filed: 2001-04-19
Granted: 2006-03-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention provides fluoroelastomers including, in their polymer chain, units obtained from fluorovinyl ethers having general formula CFX=CX-O-CF 2 -OR wherein R represents C 2 -C 6 -linear or branched or C 5 -C 6 -cyclic (per)fluoroalkyl group, or C 2 -C 6 -linear or branched (per)fluorooxyalkyl group containing 1-3 oxygen atoms, provided that, when R is above-defined fluoroalkyl or fluorooxyalkyl group, it can contain 1-2 identical or different atoms selected from group including H, Cl, Br, and I; and X represents F or H. 
     EFFECT: increased choice of fluorinated elastomer materials. 
     18 cl, 17 ex
Patent RU-2235710-C2 (RU)
Inventor: TAJS GERKHARD
IPC: C07C29/80
Filed: 1999-09-21
Granted: 2004-09-10
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention relates to improved process of distillation isolation of high-purity monoethylene glycol from ethylene oxide hydrolysis product by dehydration on pressure dehydration set, wherein at least one column has distillation section with at least one separation stage and wherein temperature below feeding point of pressure dehydration column is higher than 80 о С and pressure in distillation section is at least 1 bar. A part of top stream is removed from the system and the rest is dehydrated in vacuum to withdraw aqueous stream containing monoethylene glycol in concentration below 1 wt %, preferably 0.1 wt %, middle-boiling components, and low boiling components. The stream is removed from the system, probably after further processing. Remaining material is subjected to distillation purification on distillation purification column, wherein between top stream withdrawal and side withdrawal of monoethylene glycol there are from 1 to 10 separation stages disposed. Vacuum dehydration is carried out either on two vacuum dehydration columns, wherein aqueous stream is withdrawn as top stream of the second column, or on one vacuum dehydration column, wherein aqueous stream is withdrawn as side stream. Top stream of the monoethylene glycol distillation purification column is returned into middle part of vacuum dehydration column or last vacuum dehydration column. 
     EFFECT: simplified process and avoided use additives or supplementary equipment. 
     9 cl, 3 tbl, 4 dwg
Patent RU-2213836-C2 (RU)
Title: Forms for concreting of monolithic ceiling
Inventor: ANPILOV S M
IPC: E04G11/04
Filed: 2001-05-11
Granted: 2003-10-10
Abstract: FIELD: construction engineering, particularly, forms; applicable in forms design in erection of buildings and structures from cast integral reinforced concrete. SUBSTANCE: working deck of forms is made with camber f. Value of working deck camber is determined with consideration of concrete shrinkage and equaling, at least 1.3 L/200. Working deck is located on spacers installed on carrying beams and made in form of surface whose cross-section is curved in shape. Spacers are installed at interval of not in excess of b i . Working deck may be made in form of composed surface from cylinders and sphere, or cylindrical surface, or elliptical cylinder, or spherical surface. EFFECT: provided monolithic ceiling with higher carrying ability due to camber, reduced shrinkage deformation of concrete in ceiling, elimination of cracking in ceiling after removal of forms. 5 cl, 8 dwg
Patent RU-2201586-C2 (RU)
Title: Procedure establishing deformation of welds under bending
Inventor: GREBENNIKOV V A
IPC: G01B21/16
Filed: 2001-05-28
Granted: 2003-03-27
Abstract: FIELD: metallurgy, instrumentation, mechanical engineering. SUBSTANCE: procedure establishing deformation of welds under bending of precision welded structures by base dimensions between test imprints on ring specimens consists in pulse laser welding, in measurement of base dimensions between test imprints before and after cutting. Pulse laser welding is conducted in springy part of ring along line of crossing of ring surface and its symmetry plane. Springy part of ring is cut along its symmetry plane by electric erosion method. Deformation is established by change of base dimension between test imprints by calculation. EFFECT: expanded application field of procedure with simultaneous provision for high measurement precision. 1 dwg
Patent RU-2236505-C2 (RU)
Inventor: LEKHTONEN JOUKO
IPC: E02D7/02
Filed: 1999-12-13
Granted: 2004-09-20
Abstract: FIELD: foundations, excavations, embankments, particularly tubular piles. 
     SUBSTANCE: pile includes metal pile tube to be driven into ground, orifice or orifices formed on upper end of pile tube for feeding concrete mix inside pile tube. Pile shoe is formed at pile bottom. Pile shoe has longitudinal tip section of uniform width and collar tie formed on upper end thereof. Diameter of collar tie exceeds pile tube diameter. Pile shoe area is provided with through orifices for concrete mixture withdrawal. Maximal diameter of collar tie is substantially more than outer diameter of pile tube. Distance between point with maximum diameter of collar tie and cutting edge of tip section is equal to at least 7 outer diameters of pile tube. Outer surface of collar tie is at least partly conically converging towards above cutting edge. Collar tie has outer edge extending upwards and forming depression opened from top thereof and surrounding pile tube or its elongated end. 
     EFFECT: simplifies pile installation, enhanced bond between pile concrete and ground. 
     15 cl, 15 dwg
Patent RU-2224623-C2 (RU)
Inventor: KRESS DITER
IPC: B23B27/00
Filed: 2001-12-04
Granted: 2004-02-27
Abstract: FIELD: metal working, tools with mechanically secured cutting tips. SUBSTANCE: tool includes main body, at least one cutting tip, at least one adjustment device acting upon cutting tip and having adjustment member passing along portion of lateral surface of cutting tip and regulation screw for moving adjustment member relative to cutting tip. In order to enhance accuracy of mounting cutting tip, adjustment member is provided with mounting surface engaged with lateral surface of cutting tip and divided by two adjoining surfaces mutually spaced by certain interval. Regulation screw is arranged normally relative to rotation axis of tool; lateral surface of cutting tip and mounting surface of adjustment member form wedge mechanism at their mutual engagement. EFFECT: improved design. 11 cl, 7 dwg
Patent RU-2227804-C2 (RU)
Inventor: GREJNDZHER DEHVID STEFEN
IPC: C11D3/00
Filed: 2000-05-03
Granted: 2004-04-27
Abstract: FIELD: compositions for softening tissue with no effect of absorptive capacity at reduced tendency to produce unpleasant odor during production, storage and use. SUBSTANCE: proposed composition contains (i) liquid or plastic derivative of cyclic polyol (CPE) or reduced saccharide (RSE) formed after etherification from 35 to 100% of hydroxylic groups in polyol or saccharide, thus forming ethers or esters; CPE or RSE contains two or more groups of esters or ethers connected independently to C 8 -C 22 -alkyl or alkenyl chain where at last one chain connected to groups of esters or ethers has at last one unsaturated bond; proposed composition contains also (ii) additive facilitating precipitation and (iii) one or several anti- oxidants where mass ratio of 9i) to (iii) is equal to 20:1 and more. EFFECT: enhanced efficiency of suppression odor. 12 cl10 tbl
Patent RU-2273894-C2 (RU)
Inventor: ASANO TOMOJUKI
IPC: G11B20/10
Filed: 2001-04-05
Granted: 2006-04-10
Abstract: FIELD: engineering of devices for recording and reproducing information. 
     SUBSTANCE: in tree-like system of keys distribution renewed data of main key and carrier key are transferred together with key renewal block. Key renewal block is such, that each one of devices, connected as leaves of tree-like structure, has leaf key and limited hub key. Concrete key renewal block may be generated for group, identified by certain hub, and assigned to group for limiting device, for which it is possible to renew key. Any device not belonging to group can not decode the key, due to that it is possible to provide protection of key distribution. In particular, in a system using main key with controlled generation, it is possible to distribute main key renewed by means of key renewal block. 
     EFFECT: minimized data distribution load. 
     9 cl, 55 dwg
Patent RU-2228616-C2 (RU)
Inventor: KUDRIN JU I
IPC: A01K73/045
Filed: 2002-02-08
Granted: 2004-05-20
Abstract: FIELD: industrial fishery; otter boards for horizontal opening of trawl. SUBSTANCE: proposed otter board includes shield formed by upper and lower plates whose two edges are connected together, thus forming obtuse angle, upper stringer mounted at angle of 50-60 deg. to plate of upper plate of shield, unit for securing warp and cables and keel formed by stringer and upright provided with at least two detachable shoes. Each detachable shoe is provided with plates on its inner surface which are located at similar distance from vertical axes of symmetry of shoe; keep upright provided with similar plates for contact with plates of shoe is provided with end projections and is additionally fitted with shoes whose length exceeds length of plates. End shoes rest against end projections of keel upright through additional shoes; distance between plates of adjacent shoes is equal to or exceeds length of additional shoes. Number of plates is at least four; additional shoes are secured to keel upright by means of bolts or similar fastenings. EFFECT: enhanced efficiency; simplified construction; facilitated procedure of assembly and disassembly of detachable plates. 3 cl, 5 dwg
Patent RU-2270622-C2 (RU)
Inventor: KECHERUKOV ALAMAT IBRAGIMOVICH
IPC: A61B17/11
Filed: 2002-04-05
Granted: 2006-02-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has coils manufactured from titanium nickelide wire for compressing tissues and valve carcass manufactured from porous titanium nickelide plate. The wire is curved as horseshoe or as horseshoe with closed ends bent outside from the plane. Free ends of the wire are U-shaped and bent at 180° to the beginning of the bend. 
     EFFECT: wide range of functional applications. 
     4 cl, 4 dwg
Patent RU-2224922-C2 (RU)
Title: Overrunning eccentric mechanism
Inventor: MOSUR V G
IPC: F16D17/00
Filed: 2002-04-10
Granted: 2004-02-27
Abstract: FIELD: mechanical engineering; drives for accelerated motion of carriage in metal-working machines. SUBSTANCE: proposed overrunning eccentric mechanism has holder, double-sided eccentric, eccentric rings and retainer. Novelty of invention consists in availability of cylindrical slots and holes in inner surface of holder which are oriented in parallel relative to shaft axis and coaxially relative to each other. Received by said holes and secured in them are dowel pins coated with high-molecular material; dowel pins are secured in holes by means of cotter pins. Dowel pins are fitted at spaced relation to cylindrical slots. EFFECT: enhanced durability due to avoidance of impact at seizure. 5 dwg
Patent RU-2230411-C2 (RU)
Title: Injection laser
Inventor: DAVYDOVA E I
IPC: H01S5/34
Filed: 2002-04-16
Granted: 2004-06-10
Abstract: FIELD: fiber-optic communication and data transfer systems, medical equipment; pumping solid-state and fiber amplifiers and lasers. SUBSTANCE: proposed injection laser has two-high mesa strip disposed in boundary layer on p-type heterostructure end with two sublayers of same composition and different degree of doping. Injection laser, including single-mode and single-frequency one, incorporates provision for finding relations between parameters of mesa strips, sublayers of mentioned boundary layer and waveguide layers and for enhancing its output parameters. EFFECT: enhanced output emissive power and reliability, facilitated manufacture of laser. 9 cl, 5 dwg
Patent RU-2258379-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2002-06-06
Granted: 2005-08-20
Abstract: FIELD: canned food industry, in particular, production of sterilized canned foods. 
     SUBSTANCE: method involves placing solid components into can and pouring with liquid media; pressurizing and sterilizing cans. One of components is dried plant. Liquid media contains basic protein. 
     EFFECT: increased quality and improved color stability of canned food.
Patent RU-2249367-C2 (RU)
Inventor: LANG VENSAN
IPC: A23L33/00
Filed: 2001-01-09
Granted: 2005-04-10
Abstract: FIELD: psychological training. 
     SUBSTANCE: method provides for consummation of bakery products containing slowly assimilated starch exceeding total starch content by about 12 wt %, sugar from 2 to 40 g per 100 g total weight of solids, 30-70 g/100 g starch, 5-11 g/100 g proteins, and 60-90 g/100 g carbohydrates. These products can be consumed during breakfast. 
     EFFECT: improved mental capacities of person. 
     6 cl, 11 dwg, 13 tbl, 3 ex
Patent RU-2241378-C2 (RU)
Inventor: OSTAPCHENKO D A
IPC: A61B5/145
Filed: 2002-12-30
Granted: 2004-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining oxygen saturation degree in arterial and venous blood with following oxygen utilization degree coefficient being calculated. Concurrent oxygen saturation value measurements in arterial and venous blood is carried out by applying reflective spectrophotometry techniques with catheters provided with fibrous optic gages being simultaneously introduced into femoral and pulmonary artery, respectively. 
     EFFECT: high diagnosis accuracy.