baber/WOPTO huggingface dataset:
Patent RU-2200154-C2 (RU)
Inventor: FUDZISAVA TETSUNORI
IPC: C07F9/38
Filed: 1998-12-11
Granted: 2003-03-10
Abstract: FIELD: organic chemistry, biochemistry, enzymes. SUBSTANCE: invention relates to novel compounds of the general formula (I):   where R 1  is taken among a group consisting of hydrogen atom, unsubstituted or optionally substituted aralkyl, substituted or optionally substituted aralkyloxycarbonyl, unsubstituted or optionally substituted alkyloxy-carbonyl, unsubstituted or optionally substituted alkyl and hydroxy-protective group; R 2  is taken among a group consisting of hydrogen atom, unsubstituted or optionally substituted aralkyloxycarbonyl, unsubstituted or optionally substituted alkyloxycarbonyl, amino-protecting group; R 3  is taken among a group consisting of hydrogen atom, unsubstituted or optionally substituted alkyl and unsubstituted or optionally substituted aralkyl; R 4  is taken among a group consisting of unsubstituted or optionally substituted alkyl and unsubstituted or optionally substituted aralkyl; R 5  and R 6  can be similar or different being each is taken independently among a group consisting of hydrogen atom, unsubstituted or optionally substituted alkyl, unsubstituted or optionally substituted cycloalkyl, unsubstituted or optionally substituted heterocyclic group and amino-protecting group; or R 5  and R 6  taken in common with nitrogen atom to which they are bound form unsubstituted or optionally substituted heterocyclic group; R 7  is taken among a group consisting of hydrogen atom, hydroxy-group, unsubstituted or optionally substituted alkyl and unsubstituted or optionally substituted aralkyl; R 8  is taken among a group consisting of hydrogen atom, hydroxy-group, unsubstituted or optionally substituted alkyl and unsubstituted or optionally substituted aralkyl; R 9  is taken among a group consisting of hydrogen atom, hydroxy-group, amino-group and group of the formula: -X-Y where X is taken among a group consisting of unsubstituted or optionally substituted (C 1 -C 6 )-alkylene and unsubstituted or optionally substituted phenylene; Y means a group of the formula: -A-B or B where A is taken among a group consisting of unsubstituted or optionally substituted (C 1 -C 6 )-alkylene, imino-group and unsubstituted or optionally substituted (C 1 -C 6 )- alkyleneimino-group; B is taken among a group consisting of hydrogen atom, amino-group, amidino-group, acylamidoyl-group, unprotected or optionally protected bis-(phosphono)-methyl under condition that R 7 , R 8  and R do not mean simultaneously methyl, or its pharmaceutically acceptable salts. Invention relates also to two different methods of synthesis of compounds of the formula (I), intermediate compounds of formulas (III)  , (IV)   and (VI)   used for synthesis of compounds of the formula (I), method of synthesis of compound of the formula (I), to pharmaceutical or veterinary composition and inhibitor of metalloproteinase. EFFECT: improved methods of synthesis, valuable biochemical properties of compounds. 15 cl, 4 tbl, 107 ex
Patent RU-2182946-C2 (RU)
Inventor: ARTJUKHOV M S
IPC: E02D17/20
Filed: 2000-08-14
Granted: 2002-05-27
Abstract: FIELD: reinforcement of side slopes of motor roads, railroads and embankments. SUBSTANCE: proposed carrier modules can be used to form protective coats with reinforced frameworks. Carrier module of support of protective coat on side slopes of motor roads, railroads and embankments is fitted with pyramidal protrusion ( two variants ) having height chosen from relation between bases of sides ( 2.0-2.5 ): 1.0 made as one unit with base ( first variant ) and ribs ( second variant ). EFFECT: enhanced functional reliability of protective coat. 4 cl, 7 dwg
Patent RU-2184617-C2 (RU)
Inventor: DJURJAGIN B B
IPC: B03B13/04
Filed: 2000-10-09
Granted: 2002-07-10
Abstract: FIELD: mining industry; device intended for detection of conducting particles in rock. SUBSTANCE: proposed device has sensitive element made in form of group of pairs of electrodes separated by dielectric gaps of different width. Each pair os electrodes which differs from other ones in width is provided with analyzer. Adjacent edges of adjacent electrodes are wavy in shape; crests of waves of edge of one of electrodes are located in troughs of wavy edge of adjacent electrode forming wavy dielectric gap between above-mentioned edges. EFFECT: enhanced specific efficiency due to considerable increase of length of contact edges of electric pair of electrodes separated by wavy dielectric gap at retained limited overall length of electrodes. 4 cl, 4 dwg
Patent RU-2193795-C2 (RU)
Inventor: MALJUTIN N V
IPC: G06F15/16
Filed: 2000-12-25
Granted: 2002-11-27
Abstract: FIELD: computer engineering. SUBSTANCE: system that may be used in sonar and radar complexes, data control systems disposed in mobile and stationary systems incorporates great number of signal processor units including first-level signal processor units, computers, operator's console, data control buses, and bidirectional buses. EFFECT: enhanced precision and reliability, enlarged functional capabilities. 1 dwg
Patent RU-2201989-C2 (RU)
Inventor: KABLOV E N
IPC: C22C49/14
Filed: 2001-01-09
Granted: 2003-04-10
Abstract: FIELD: mechanical engineering; methods of production of abradable seals for flow section of turbines and compressors of gas-turbine engines; other industries. SUBSTANCE: method of production of porous abradable material from discrete metallic fibers including includes laying fibers in mold followed molding and sintering. Molding is effected at simultaneous application of vibration followed by sintering; after sintering, material is additionally molded for obtaining porosity of up to 90%. Molding is performed at pressure of from 5 to 50 MPa at simultaneous application of vibration at frequency of 1-10 Hz and amplitude of from 0.2 to 0.8 mm. Sintering is performed in vacuum or in protective atmosphere at temperature of 0.75- 0.85 of melting point of material. Used as metallic fibers are discrete fibers made from high-resistant alloys at diameter-to-length ratio of 1: 30- 500. Additional molding is performed in mold or by passing through rollers. Proposed method ensures high porosity, up to 90% . EFFECT: high attrition wear resistance. 7 cl, 1 tbl
Patent RU-2218222-C2 (RU)
Title: Method of setting four-high stand of continuous mill
Inventor: GARBER EH A
IPC: B21B37/00
Filed: 2001-03-26
Granted: 2003-12-10
Abstract: FIELD: rolling; production of strips. SUBSTANCE: method of setting four-high stand of continuous mill incorporates the steps of positioning the planes of work roll axes with shift e relative to support roll axes, in so doing for main groups of product mix for each stand rolling force, forward and backward tension of strip are measured; factor Kt of instability of tensions is determined as relationship of the largest deviation among forward and backward tensions from their nominal preassigned value to this nominal value of tension, angle γ is calculated between line connecting centers of work and support rolls and vertical, angle β 3  is calculated between line connecting centers of work and support rolls and line of action of interroll force during deceleration of rolling mill; after that the value of shift of planes of work rolls relative to support rolls is being corrected by means of changing thickness of replaceable plates installed on support planes of chocks and back-up chocks up to its optimum value e = e opt  determined as largest rated value for the whole product mix proceeding from relationship. In its turn, direction of shifting of work rolls axes relative to support roll axes for each stand is determined proceeding from the following relationships: e opt >0 -, that is shifting in direction of rolling; e opt <0, that is shifting opposite direction of rolling. EFFECT: stable position of work rolls during fluctuations of tension and rolling forces and, as a consequence, enhanced quality of rolling. 1dwg
Patent RU-2207391-C2 (RU)
Title: Method of processing of oxidized nickel-cobalt ores
Inventor: POLJAKOV M L
IPC: C22B23/00
Filed: 2001-04-09
Granted: 2003-06-27
Abstract: FIELD: nonferrous metallurgy; applicable in processing of oxidized nickel-cobalt ores and products of their concentration. SUBSTANCE: method includes hydrosulfiding and recovery of metal sulfides produced by flotation. Ore prior to hydrosulfiding is sintered with reducer. Produced cake is subjected to wet sintered with reducer. Produced cake is subjected to wet grinding in presence with elementary sulfur and sodium sulfite, and obtained pulp is directed to autoclave for hydrosulfiding. EFFECT: provided high recovery of nonferrous metals and their deep separation from iron. 2 tbl, 3 ex
Patent RU-2204955-C2 (RU)
Inventor: GIMMEL FARB A L
IPC: A61B17/88
Filed: 2001-04-10
Granted: 2003-05-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has threaded rod, threaded head and guiding extractor member. The head is designed as hollow cone with elongated three-edged sharpened tip, self-tapping supporting thread on the surface, base having bead, hexahedral protrusion and threaded hole opening into cone cavity for receiving the threaded rod. Slits are manufactured on the cone surface along its generatrix. The slits pass through the self-tapping thread without touching the base and tip. A part of the threaded rod for immersing into the cone cavity has no thread, its diameter is less and has a semi- sphere on the end. The threaded rod has nuts. The guiding extractor member has handle and working part on the end of which a blind threaded hole is done for receiving the threaded rod. EFFECT: improved fixation stability. 2 cl, 4 dwg
Patent RU-2229042-C2 (RU)
Inventor: ABRAMOV A P
IPC: F16D7/02
Filed: 2001-08-09
Granted: 2004-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed torque-limiting clutch consists of housing, input and output shafts, one of which is coupled with housing to transmit torque, friction set, pressure and spring-loaded members, cam mechanism, antifriction bearings and control members. To increase accuracy of torque limitation, cam mechanism is made in form of cam plate placed between pressure and spring-loaded members for displacement irrespective of pressure member and coupled with the latter to provide transmission of torque through rolling members, and cams made on shaft noncoupled with housing and engaging with cam plate also through rolling members. So, if torque exceeds tolerable value, interaction of cams at relative turning of output and input shafts and axial displacement of pressure member take place over surfaces equipped with rolling members which increases accuracy of operation of safety clutch. EFFECT: protection of mechanical transmissions from torque exceeding tolerable value. 3 dwg
Patent RU-2227078-C2 (RU)
Inventor: BARANOV V N
IPC: B21D5/06
Filed: 2001-09-18
Granted: 2004-04-20
Abstract: FIELD: plastic metal working, namely manufacture of bent shapes with high degree of readiness. SUBSTANCE: stand of shape bending mill includes housing in which drive shafts are mounted. Profiling rolls and shaped pressure discs are mounted on said shafts. Two mutually joined pressure plates are mounted in rails of housing with possibility of reciprocation motion along rolling axis. Stand is provided with perforating mechanism in the form of spring-loaded punches and dies coaxial to them. Punches are mounted with possibility of vertical motion in upper pressure plate and they engage with upper shaped pressure discs. Dies are mounted on lower pressure plate. Mechanism for providing working motion of pressure plates is in the form of involute toothed rack secured to lower pressure plate and toothed sectors engaging with said rack and provided on disc rigidly mounted on lower drive shaft. Annular turnings with recesses for blanking are formed in lower shaped pressure discs along axis of punch and die. EFFECT: enlarged manufacturing possibilities of shape bending stand. 2 cl, 4 dwg
Patent RU-2208535-C2 (RU)
Inventor: GALKIN M V
IPC: B60R19/24
Filed: 2001-10-08
Granted: 2003-07-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to rear part of automobile body. Proposed energy absorbing part of vehicle body has end part 3 of body, outer panel 2 and inner panel 1. Inner panel 1 is provided with four points for fastening the panel to body by means of brackets 4, 5 increasing rigidity of structure, and points of connection at upper longitudinal flanges aligned with points of connection of outer panel which facilitates mounting of bumper. Inner panel 1 is provided with imp[act distribution ribs 11 in its middle part, and with stiffening ribs 10 along upper longitudinal flange of end parts. EFFECT: improved rigidity of structure and energy absorbing properties of vehicle, simplified mounting and demounting of bumper. 3 cl, 3 dwg
Patent RU-2228837-C2 (RU)
Inventor: BALAKIN M I
IPC: B27D1/04
Filed: 2002-02-20
Granted: 2004-05-20
Abstract: FIELD: wood-working. SUBSTANCE: strips of prepared wood material, for example, lumber, are formed by lay it in width on another wood material, for example, lumber, are formed by lay it in width on another wood material, for example, sheet of veneer with adhesive applied onto it. The block is formed in height by placement of wood material in layers with an interlayer of some other wood material with adhesive applied onto it on both sides. After formation of the block it is subjected to compression with a subsequent sawing into boards. An ordered pattern is formed in the form of strips of the preset width on the board so obtained. EFFECT: enhanced adaptability to manufacture and capacity of the method due to reduced production processes. 7 cl
Patent RU-2222963-C2 (RU)
Inventor: ALAKOV N N
IPC: A23L11/00
Filed: 2002-03-11
Granted: 2004-02-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves preparing protein suspension from protein-containing raw material by processing of preliminarily defatted deodorized soya flour with sodium bicarbonate solution; heating resultant mixture to boiling temperature and settling protein during boiling process with the help of acetic acid solution; mixing soya flour with semolina before treating it with sodium bicarbonate; boiling homogeneous mixture until transition of protein to jelly state, with following settling of protein. Use of semolina as binder allows stable jells and agglomerates to be obtained. As a result, destruction of agglomerates and, accordingly, protein losses with whey during transportation from reactor into filtering apparatus to be prevented. EFFECT: intensified process and increased protein yield. 3 cl, 2 tbl, 2 ex
Patent RU-2227506-C2 (RU)
Inventor: POLJANSKIJ K K
IPC: A23C23/00
Filed: 2002-07-22
Granted: 2004-04-27
Abstract: FIELD: milk industry. SUBSTANCE: method involves preparing mixture including curd with permissible fat content of 5%, butter, dry fat-free milk, sugar, flax oil, cocoa, stabilizer, in particular "Paleguard-5924" stabilizer, and water; packaging and cooling resultant mixture. EFFECT: wider range of prophylactic milk products, increased biological and nutritive value, stabilized rheological properties and prolonged shelf life of cottage-cheese dessert paste. 4 tbl
Patent RU-2233809-C2 (RU)
Inventor: NIKITIN A I
IPC: C03B31/00
Filed: 2002-09-27
Granted: 2004-08-10
Abstract: FIELD: manufacture of decorative materials for facing and lining of buildings. 
     SUBSTANCE: proposed thermo-module line includes framework with thermo-modules arranged on it; thermo-modules include thermal hoods with thermal molds, heat-insulating covers and retainers; proposed line is also provided with hoisting transporting unit made in form of movable carriage and some drive hoists located under thermal hoods. Line is provided with trolleys with platforms for placing thermal molds and heat-insulating covers on them for engagement with hoists. Working platform of each trolley is provided with aperture for motion of hoists and framework is provided with guides for trolleys. Line is equipped with additional carriage which is movable along line and is used for heat-insulating covers. 
     EFFECT: increased productivity; enhanced reliability. 
     2 cl, 13 dwg
Patent RU-2239951-C2 (RU)
Inventor: GERASIMENKO V G
IPC: H04L1/16
Filed: 2002-12-10
Granted: 2004-11-10
Abstract: FIELD: methods and devices for transferring information in computer networks. 
     SUBSTANCE: method includes division of input signal on relay end of communication line on blocks n bits long, forming of message in form of series of several blocks, recording and transferring formed message, and on receiving end of communication line recording message after receiving and transferring it along channel of check connection to relay end of communication line, receiving message on relay end of communication line and performing comparison of received and sent messages, transferring to receiving end of communication line of following messages, if checked messages coincide, transferring to receiving end of communication line of command for erasing message, if checked messages do not coincide and performing repeated transfer of formed message to receiving end of communication line after erasing of message transferred with errors on receiving end of communication line. On receiving end of communication line received message is encoded by means of modulus P=2 n  addition of each symbol of message α i  with encoded previous symbol β i-1  of this message β i =β i-1 +α i  (mod P), and on receiving end of communication line a comparing of encoded messages is performed and transfer of following messages is performed if there are no deviations in two or more adjacent symbols of compared messages. 
     EFFECT: higher speed of information transfer under conditions of significant interferences. 
     3 cl, 2 dwg
Patent RU-2258967-C2 (RU)
Title: Method for cleaning of liquid radioactive wastes
Inventor: ZHITKOV S A
IPC: G21F9/12
Filed: 2003-06-02
Granted: 2005-08-20
Abstract: FIELD: processing of liquid radioactive wastes. 
     SUBSTANCE: the proposed method for cleaning of liquid radioactive wastes includes their processing with absorber-sorbent. Ash wastes are used as the absorber-sorbent. The ash wastes are introduced into liquid radioactive wastes in the stage of their neutralization at pH = 0.5-2 at the flow rate, ensuring the ratio of S : L = 1 : (15-50). Then the obtained suspension is separated into the liquid and solid phases. 
     EFFECT: increased degree of cleaning from radionuclides and enhanced separation rate of produced pulps. 
     4 cl, 1 tbl, 11 ex
Patent RU-2256616-C2 (RU)
Inventor: SYSOEV A V
IPC: C01F7/00
Filed: 2003-07-21
Granted: 2005-07-20
Abstract: FIELD: hydraulic metallurgy, possibly alumina production at conversion of decomposition of aluminate solution. 
     SUBSTANCE: method comprises steps of hydraulic separation of hydroxide pulp for producing discharged products containing fine fraction of hydroxide and condensed hydroxide containing large fraction; condensation of discharged products; transporting condensed hydroxide after its hydraulic separation to one agitator, then to filtration and transporting hydroxide after condensation of discharged products to other agitator, then to filtration and repulping. 
     EFFECT: enhanced efficiency of alumina production due to improved sorting of aluminum hydroxide by fraction size. 
     4 cl, 1 dwg
Patent RU-2266143-C2 (RU)
Inventor: VASIN A B
IPC: A61K31/245
Filed: 2003-07-25
Granted: 2005-12-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: at the end of the main stage of operation conducted one should perform paravertebral Novocain blockade by puncturing the sheath of m.erector trunci, the drainage should be introduced towards lateral edge of m.ilipsoas through paracentesis of lumbar area being about 1-2 cm above ilium's ala at the line made via the end of the 12 th  rib vertically up to ilium's ala. Retroperitoneal space should be, also, drained. The innovation enables to prevent purulent-septic complications and decrease the pain. 
     EFFECT: higher efficiency. 
     1 dwg, 2 tbl
Patent RU-2264903-C2 (RU)
Inventor: ALDONOV A A
IPC: B23P23/04
Filed: 2003-09-17
Granted: 2005-11-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: machine-tool comprises horizontal table for securing blanks to be worked, vertical pillar, and working head with a drive kinematically connected with the means for securing the tool.  The table is provided with hand-operated drives for longitudinal and transverse movement, vertical pillar is made of cylindrical rod provided with the cantilever having hand-operated drive for vertical movement and means for locking it to the pillar.  The cantilever has flat surfaces provided with ring T-shaped grooves.  The surfaces are arranged vertically and perpendicularly to the vertical.  The working head is connected with the cantilever through the cylindrical slide guide that has longitudinal cut with clamping screws from one side and flange with openings from the other side.  .The openings receive bolts, and flange engages one of the flat vertical surfaces of the cantilever.  The heads of the bolts enter the ring T-shaped grooves.  The machine-tool is provided with plate with the lid that is secured to the table and vertical pillar.  The lid has sides, shelves, lock, and handle and is pivotally connected with the plate so that it is vertical when the machine-tool is ready for operation.  The lid is provided with two side shields pivotally connected with the side of the lid. 
     EFFECT: expanded functional capabilities. 
     9 cl, 13 dwg
Patent RU-2345993-C2 (RU)
Inventor: PINTO DONALD
IPC: A61K31/437
Filed: 2002-09-17
Granted: 2009-02-10
Abstract: Описывается новое лактамсодержащее соединение - производное тетрагидро-1Н-пиразоло[3,4-с]пиридин-3-карбоксамида формулы I 
     
       
     
     его фармацевтически приемлемая соль и фармацевтические композиции, их содержащие, и их применение в качестве ингибитора фактора Ха. Данное соединение может быть использовано для лечения тромбоэмболических заболеваний. 9 н. и 33 з.п. ф-лы, 9 табл.
Patent RU-2310999-C2 (RU)
Inventor: KRISHNAMURTKHI RADZHIV
IPC: H04L12/56
Filed: 2002-12-05
Granted: 2007-11-20
Abstract: FIELD: methods for testing productivity of terminals and access stations in CDMA data systems (for example, of cdma2000 standard). 
     SUBSTANCE: in accordance to the invention, protocol and message structure is provided to support systematic testing of productivity of terminals and to guarantee compatibility of interfaces. Aforementioned structure contains the protocol of direct testing application for testing direct channels and the protocol of reverse testing application for testing reverse channels. Also, methods are suggested for: (1) testing various channel types (for example, traffic channels, and also auxiliary channels), (2) testing packet data transmissions, (3) "stability" support testing, (4) forced setting of some auxiliary channels, and (5) of collection, registration and description of various statistics, which may be used for selecting productivity metrics, such as traffic capacity and packet error coefficient. 
     EFFECT: realized check of productivity for all terminals and access stations in CDMA systems. 
     21 cl, 9 dwg, 22 tbl