baber/WOPTO huggingface dataset:
Patent RU-2229476-C2 (RU)
Inventor: VATANABE NOBUKHISA
IPC: A61P15/10
Filed: 1999-02-17
Granted: 2004-05-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to derivatives of phthalazine of the general formula (I)   or their pharmaceutically acceptable salts or hydrates wherein R 1  and R 2  are similar or differ from one another and each represents halogen atom, (C 1 -C 4 )-alkyl group that can be substituted with halogen atom, hydroxyl group or (C 1 -C 4 )-alkoxy-group that can be substituted with halogen atom, or cyano-group; X represents cyano-group, halogen atom, hydroxyimino-group optionally O-substituted with (C 1 -C 4 )-alkyl group or heteroaryl group taken among thiazolyl, thienyl, pyrazolyl, triazolylyl and tetrazolyl groups that can be substituted with (C 1 -C 4 )-alkyl group; Y represents cyclic amino-groups i) - v) characterized in cl. 1 of the invention claim; vi) ethynyl or ethyl group substituted with (C 1 -C 4 )-alkyl group that, in turn, is substituted with series of substituents indicated in cl. 1 of invention claim; vii) optionally substituted phenyl group; viii) pyridyl or thiazolyl group. These compounds inhibit activity of cyclic phosphodiesterase type V and can be used as agents used in erectile dysfunction. Invention relates also to prophylactic and therapeutic agent used in erectile dysfunction that comprises above indicated compounds of invention as an active component. The object of invention is a therapeutic agent used in erectile dysfunction that comprises compound of the formula (VII)   as an active component, its pharmacologically acceptable salt or hydrate wherein 1' represents a whole number from 1 to 3; R 6  means halogen atom, (C 1 -C 4 )-alkyl group that can be substituted with halogen atom, or cyano-group; X 1  represents cyano-group or halogen atom; Y 1  represents groups i) - v) characterized in cl. 20 of the invention claim. Also, invention proposes method for preparing separate representatives of compounds of the general formula (I), pharmaceutical composition used for treatment of erectile dysfunction and method for treatment of erectile dysfunction, method for preparing compounds of the formula (VII), method for preparing intermediate compounds and method for preparing compounds of the formula (I). EFFECT: improved preparing method, valuable medicinal properties of compounds. 27 cl, 2 tbl, 168 ex
Patent RU-2193658-C2 (RU)
Title: Device for determination of rock mass deformations
Inventor: JAKOVLEV D V
IPC: E21C39/00
Filed: 2000-04-11
Granted: 2002-11-27
Abstract: FIELD: mining industry. SUBSTANCE: invention is designed for remote determination of critical values of separation into layers, scaling and disintegration of rocks of roofs and side of mine workings and pillars of various application. Device has reference bench mark, base bench mark, transducer of linear movements and indication unit connected with transducer. Transducer of linear movements is made in the form of body accommodating reed relay and permanent magnet. Base bench mark has rod with thrust washer rigidly connected to rod. Reference bench mark carries transducer of linear movements with setting member whose lower part is made in the form of permanent magnet, and the other part, in the form of nonmagnetic rod. Setting member is installed for axial movement along body up to contact with thrust washer. Reed relay is immovable in phase parallel to setting member for possible action on its contacts with permanent magnet magnetic field. Setting member may have spring on side of permanent magnet and calibrated for preset value of deformation. Transducer of linear movements may be connected with indication unit by means of electric conductors. EFFECT: extended body of information, higher reliability and accuracy in determination of deformations of rock mass due to simplified design of device. 4 cl, 1 dwg
Patent RU-2191020-C2 (RU)
Inventor: STRAJKER GEHRI EH
IPC: A61K31/715
Filed: 1998-10-09
Granted: 2002-10-20
Abstract: Изобретение относится к медицине, в частности к иммунологии и нефрологии. Способ включает сочетанное введение пациенту циклоспорина либо такролимуса и полисульфата пентозана (РРS) или его фармацевтически приемлемой соли. Предпочтительным является пероральный способ введения. Общая дневная доза PPS или соли PPS находится в интервале от 2 до 50 кг/кг веса тела пациента или от 140 до 3500 мг в день для взрослого человека. Предложен также способ иммуносупрессивной терапии, позволяющий избежать индуцированную циклоспорином или такролимусом нефротоксичность. Для этих целей предлагаются также и фармацевтические композиции. Изобретение обеспечивает профилактику осложнений такого вида иммуносупрессии. 3 с. и 39 з.п.ф-лы, 6 ил., 1 табл.
Patent RU-2191216-C2 (RU)
Inventor: RUDENSKAJA N A
IPC: C23C4/10
Filed: 2000-05-10
Granted: 2002-10-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: powder material comprises mixture of self-fluxing cobalt-based die-casting alloy and 25-50 wt% of high melting temperature additive used in the form of particles having high melting temperature core and metal enclosure, with components being used in the following ratio, wt%: high melting temperature core 64-73; metal enclosure 27-36. High melting temperature core comprises chromium boride-diboride, aluminum dodecaboride and aluminum oxide, said components being used in the following ratio, wt%: chromium boride-diboride 10-36; aluminum dodecaboride 11-22; aluminum oxide the balance (up to 100%). Metal enclosure may be made from cobalt. Said composition allows abrasion resistance of coating to be increased by 12.7% as compared to prototype, fire resistance to be increased by 1.2-1.43 times and temperature to be increased to 1,300 C. Coating may be applied onto parts operating under impact load, abrasion and increased temperature conditions. EFFECT: increased efficiency and improved physico-mechanical properties of parts using such coating. 2 cl, 2 tbl
Patent RU-2202106-C2 (RU)
Inventor: PETROV E N
IPC: G01N3/30
Filed: 2000-06-19
Granted: 2003-04-10
Abstract: FIELD: tests of materials and structures for impact loads. SUBSTANCE: set for impact test includes striker installed in acceleration tube, compressed gas chamber separated from tube, attachment unit for tested specimen located on end of acceleration tube which is provided with holes arranged near zone of attachment unit of tested specimen. Set is also fitted with speed transmitters embracing acceleration tube in area of arrangement of holes. Holes come in the form of longitudinal slits located diametrically. Groove which bottom is positioned in area of faces of slits is made in butt of acceleration tube in point of location of attachment unit of tested specimen. Valve is positioned between acceleration tube and compressed gas chamber. EFFECT: increased accuracy and informativity of results of impact tests. 3 dwg
Patent RU-2189032-C2 (RU)
Title: Method determining activation energy of interaction of components of condensed current-conducting medium in combustion wave of frontal self-propagating high- temperature synthesis
Inventor: EVSTIGNEEV V V
IPC: G01N25/00
Filed: 2000-09-05
Granted: 2002-09-10
Abstract: FIELD: thermophysical measurements. SUBSTANCE: electric current increasing initial temperature of medium and correspondingly enhancing rate of propagation of combustion wave and maximum temperature in combustion wave is passed in advance through interacting components of condensed current-conducting medium simultaneously with start of propagation of combustion wave or with propagation of combustion wave. Then dependence of rate of propagation of combustion wave of frontal self-propagating high-temperature synthesis on maximum temperature in combustion wave is established. EFFECT: reduced labor input, increased accuracy in determination of activation energy by single experiment. 3 dwg
Patent RU-2195600-C2 (RU)
Inventor: BLONOV R A
IPC: F16L23/02
Filed: 2000-09-25
Granted: 2002-12-27
Abstract: FIELD: units for joining pipelines. SUBSTANCE: connection member for tightening joined flanges is made of material with shape memory effect. Member for hot connection is in the form of rectangular plate having at both sides protruded catches. Cold plate is bent to cylinder and its protruded catches are folded to its axis. Hot connection member is placed onto discs and it is hold until cooling. In order to provide regular mounting at assembling flange joint, connection member has mounting protrusions. Flange joint does not need such operations as drilling openings in discs, matching of openings of discs and tightening bolts. EFFECT: reduced time period for manufacture of flange joint and assembling it. 2 cl, 2 dwg
Patent RU-2229487-C2 (RU)
Title: Изделия с повышенной температурной эластичностью, изготовленные из облученных и сшитых этиленовых полимеров
Inventor: LANGOR MAJKL F
IPC: D01F8/06
Filed: 1999-05-18
Granted: 2004-05-27
Abstract: Настоящее изобретение относится к теплостойкому формованному, облученному и сшитому изделию, отличающемуся улучшенной эластичностью при повышенных температурах. В частности, к формованному изделию, такому как пленка или волокно. Изделие включает этиленовый сополимер этилена, сополимеризованный с, по меньшей мере, одним другим ненасыщенным мономером, выбранным из С З -С 20  альфа-олефинов, С 4 -С 18 -диолефинов, стирола, галоген- или алкилзамещенного стирола, винилбензоциклобутана и нафтенов, и не содержит силановый сшивающий агент. При этом этиленовый сополимер имеет плотность ниже 0,89 г/см 3  или ДСК-кристалличность при 23°С, определенную с использованием дифференциальной сканирующей калориметрии перед формованием облучением и сшивкой, ниже 26 мас.%, а содержание экстрагируемых ксилолом составляет меньше или равно 70 мас. %. Изделия по настоящему изобретению обладают сочетанием свойств, таких как прочность на разрыв, удлинение, эластичное восстановление, стойкость к хлору и ароматическим/полярным растворителям, влагостойкость, тепловое старение, что позволяет их использовать в качестве предметов личной гигиены и одноразового антиинфекционного белья при температуре тела около 38°С. 9 с. и 10 з.п.ф-лы, 5 ил., 3 табл.
Patent RU-2216794-C2 (RU)
Title: Reversible conversion of binary sequences into run-length limited coded sequences between transitions (i, k) with two/three ratio and maximal transition density limit
Inventor: KHASSNER MARTIN ORELIANO
IPC: H03M7/00
Filed: 1999-07-01
Granted: 2003-11-20
Abstract: FIELD: conversion of binary sequences transferred over recording channels of memory devices for optical communication subsystems. SUBSTANCE: run- length limited coded binary sequences between transitions (RLL) (i, k) with 2/3 ratio and maximal density limit of transitions are converted. State transition table for ordered pairs is determined and saved in processor memory. Each pair is indexed with respect to first table coordinate according to current state and with respect to second table coordinate according to vector of current bit pair and desired number of anticipatory bit pairs. State-to-state transitions are limited so as to ensure that mark-to-space ratio of any respective continuous sequence of RLL-coordinate three-bit values were below 50%. Table access is made by means of mentioned processor in compliance with sequence of vectors. State-independent decoding table incorporating list of binary-sequence bit pairs and indexed by means of vector generated around current RLL-coordinate three-bit values and preset number of anticipatory RLL-coordinate three-bit values is determined and saved in mentioned processor memory. Device has finite state machine designed for shaping RLL-coded three-bit characters of both first current state function out of plurality of internal states of finite state machine and mentioned vector. EFFECT: reduced noise level and rate of errors and failures. 4 cl, 15 dwg, 2 tbl
Patent RU-2219641-C2 (RU)
Title: Multipurpose electric motor
Inventor: PATARKI AL BERTO
IPC: H02K21/38
Filed: 1999-05-27
Granted: 2003-12-20
Abstract: FIELD: electrical engineering; multipurpose motors. SUBSTANCE: motor has rotor with one or more teeth equally spaced apart over circumference and separated from each other by means of slots; and stator with excitation system incorporating at least one electromagnet with armature and winding, control circuit with position detector to supply power to electromagnet, and permanent magnet, all mounted in tandem on stator support facing the rotor; novelty is that electromagnet and permanent magnet function to periodically excite rotor and are mounted on stator support in adjustable positions for varying rotor speed. EFFECT: facilitated manufacture and enhanced reliability of motor. 5 cl, 12 dwg
Patent RU-2200678-C2 (RU)
Title: Ignition switch lock with photoelectronic control of electromagnetic stop
Inventor: MILOV V P
IPC: B60R16/02
Filed: 2001-03-15
Granted: 2003-03-20
Abstract: FIELD: automotive industry; vehicle electrical equipment. SUBSTANCE: lock contains housing accommodating barrel with key. One stop is provided to interlock turning of barrel and fixing switching positions of switch under action of return spring at turning of barrel. Stop is furnished with electromagnetic drive to unlock the barrel, said drive being controlled by photoelectronic circuit consisting of at least one light emitting element and two light receiving elements installed opposite to each other in said holes of housing and optically coupled through channels passing in barrel body and through key bits. Output of light receiving elements are connected with control unit of electromagnetic stop furnished with device comparing signals from light receiving elements across each terminal with signals programmed in unit. EFFECT: provision of microprocessor control of conformity of key code and lock code and possibility of control of electromagnetic stop. 5 cl, 2 dwg
Patent RU-2197439-C2 (RU)
Title: Sewage sediment hydrolysis method and hydrolysis apparatus
Inventor: SHIPOV V P
IPC: C02F103/28
Filed: 2001-04-04
Granted: 2003-01-27
Abstract: FIELD: sewage sediment hydrolysis equipment and method. SUBSTANCE: method involves charging raw material into hydrolysis apparatus; supplying acid; heating through raw material and withdrawing hydrolyzate. Acid concentration in reaction mass is 0.1-0.5%. Hydrolysis is performed at temperature of 250-255 C under pressure of 4-5 MPa. Slit is permanently supplied into apparatus. Prior to being supplied into apparatus, acid, normally sulfuric acid, is heated to 270-280 C and slit is heated to 180-220 C. Hydrolysis apparatus has vertical cylindrical casing, whose outlet is connected to valve, cover and pipe unions arranged in opposed relation with one another in upper part of apparatus. Pipe unions are oriented to one another and inclined downward. Apparatus is further equipped with casing heating device and reaction mass level regulating device. Valve used in construction is of throttle type. Casing is manufactured from copper or titanium alloy. Method and apparatus provide for effective decomposition of flocculant and cellulose-containing slit components, with organic component thereof being retained. EFFECT: increased efficiency by reduced time of holding slit sediments at increased temperature and predetermined acid concentration. 3 cl, 3 dwg
Patent RU-2204024-C2 (RU)
Inventor: SHARAPOV V I
IPC: F01K13/00
Filed: 2001-04-20
Granted: 2003-05-10
Abstract: FIELD: heat power engineering. SUBSTANCE: invention can be used in heat power plants. Proposed power plant has at least one steam turbine, feed water deaerator to which feed water pipeline is connected, system pipeline with fitted in system heaters, make-up water vacuum deaerator with source water pipeline, heating agent pipeline and make-up water pipeline, the latter being connected to system pipeline. Heater is connected to pipeline of heating agent of vacuum deaerator. Said heater is connected to feed pipeline after feed water deaerator by means of heating medium pipe. EFFECT: improved reliability and economy of heat electric power plant. 2 cl, 1 dwg
Patent RU-2212244-C2 (RU)
Title: Method for treatment of patient with acute myocardial infarction with systolic dysfunction of aortic ventricle of heart
Inventor: BOJARINOV G A
IPC: A61P9/10
Filed: 2001-04-26
Granted: 2003-09-20
Abstract: FIELD: medicine, intensive cardiology. SUBSTANCE: invention relates to treatment of myocardial infarction. After arresting the pain syndrome and in the presence of clinical symptoms of hypodynamia and congestion in lesser circulation actovegin is infused in the dose 0.15-0.3 mg/kg/h. During infusion blood arterial pressure, heart beat frequency and heart minute volume indices are controlled. After stabilization of hemodynamics indices infusion is ceased. The use of this treatment method allows the improvement of topical heart contractibility, indices of hemodynamics, to diminish the rise in case of the circulation decompensation. EFFECT: improved treatment method. 1 ex
Patent RU-2210655-C2 (RU)
Inventor: BORODIN A V
IPC: B23B45/08
Filed: 2001-07-04
Granted: 2003-08-20
Abstract: FIELD: mechanized track tools for work in field conditions, particularly, devices for drilling holes in rails for rolling stock. SUBSTANCE: drilling machine has body, clamp for engagement with rail, mounted in body driving shaft, driven spindle and gear transmissions, drill attached to spindle end facing rail. Drilling machine also has post engageable with rail head and root and clamp members, lever hinged to post, installed on lever body with driving shaft and drive handle and driven spindle with drill interconnected successively by gear transmissions. Located on body opposite to drive handle is hand pedal. Foot pedal is secured opposite to body. Installed on intermediate shaft transmitting motion to spindle is disk with weight distributed over its rim. EFFECT: simplified portable rail drilling machine design reduced specific consumption of materials, and time for preparatory operations. 1 dwg
Patent RU-2228355-C2 (RU)
Inventor: CHO MIUNG-SEHM
IPC: C12N5/073
Filed: 1999-12-08
Granted: 2004-05-10
Abstract: FIELD: biotechnology. SUBSTANCE: invention concerns human hybrid cells. Hybrid cells of human/human are prepared by fusion of human embryo kidney cells (293S) and Burkitt's lymphoma modified cells. Fusion cells can be used as host-cells for recombinant expression of mammal genes. Method provides preparing human hybrid cells strain HKB1, ATCC:CRL-12568 used as a host-cell for expression of heterologous protein eliciting the human profile of glycosylation reaction. Also, method provides preparing human hybrid cells strain IG2, ATCC:PTA-87 expressing protein IL-4SA (T13D/R121E). Advantages in using these hybrid clones of human kidney cells and B- cells named as HKB are the following: cells show negative property by immunoglobulin expression, they show good growth in medium without plasma proteins (with addition of recombinant insulin or without the latter), as suspension cultures in shaker bottle or in fermenter, they show high sensitivity for transfection with DNA and produce abundant amounts of heterologous recombinant proteins, such as recombinant monoclonal antibodies, soluble ICAM-1, rIL-4 and rFVIII. EFFECT: improved preparing method. 15 cl, 3 dwg, 4 tbl, 3 ex
Patent RU-2206933-C2 (RU)
Title: Method for introducing radioactive ion-exchange resins into fast-hardening cement
Inventor: EPIMAKHOV V N
IPC: G21F9/28
Filed: 2001-08-27
Granted: 2003-06-20
Abstract: FIELD: recovery of radioactive ion-exchange resins using case-hardening method. SUBSTANCE: radioactive ion-exchange resins are mixed up with fast- hardening cement, water, and mineral sorbing dope. Then mixture obtained is hardened. Alumina cement is used as fast-hardening material, its water-cement ratio being 0.72-0.78, and Cambrian clay, as mineral dope. Proposed method provides for introducing greater amount of ion-exchange resins in fast-hardening cement. EFFECT: reduced leachability of radioactive cesium at high strength of cement compounds. 1 cl
Patent RU-2212139-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2001-10-15
Granted: 2003-09-20
Abstract: FIELD: plant growing, agricultural chemistry. SUBSTANCE: invention proposes composition used for protection of plants and method for plants treatment in manufacture of plant growing production. Method involves treatment of plants with indicated composition containing the preparation as a special addition prepared by successive extraction from biomass of micromycetus Mortierella sarnyensis with nonpolar extractant taken in supercritical state, water, alkali, water, acid, water, alkali and water followed by combination of solid residue with the first extract. Plants are treated with composition taken in the amount 0.1-20 mg/ha of planting or 0.5-10 000 mg/t of sowing material as measured for the total content of chitosan, arachidonic and eicosapentaenic acid. Invention allows to reduce accumulation of toxic substances in agricultural crops and on soil, their transport and stress effect of toxic substances on agricultural crops also. EFFECT: improved treatment method. 2 cl, 3 tbl, 5 ex
Patent RU-2227773-C2 (RU)
Inventor: FILIPOV VADIM VLADIMIROVICH
IPC: B24B49/00
Filed: 2001-11-02
Granted: 2004-04-27
Abstract: FIELD: evaluation of quality of blanks produced by rolling in continuous semofinishing mill or by continuous casting process. SUBSTANCE: method comprises steps of trimming billet; determining quality of billet according to factor characterizing mass of metal removed by trimming along length unit of billet; using as such factor electric energy quantity consumed for removing flaws of metallic billet surface along the same length unit. EFFECT: possibility for effectively influencing upon process of billet making. 1 dwg
Patent RU-2211243-C2 (RU)
Inventor: GUSEVA G V
IPC: C12C7/00
Filed: 2001-12-21
Granted: 2003-08-27
Abstract: FIELD: food industry, brewery. SUBSTANCE: invention relates to beer production. Method involves preparing brewing wort by brewing mash from a mixture containing malt, non-malted raw, water and source of enzymes. Then method involves hopping the prepared wort, its cooling, fermentation, filtration and bottling of ready product. Method involves that amaranthus seeds are used as non-malted raw taken in the amount 60% of all mass of mixture, not above. Except for, Celloviridine G20x, SKA-2000 and AP subtilin are used as source of enzymes taken in the mass ratio = (0.5-1.5) : (0.5-3.5) : (0.1-3.5), respectively. Enzymes are added in the amount 0.1% of all mass of mixture, not above. Mash is prepared for two steps: at the first step all amount of Celloviridine G20x is brewed with all amount of amaranthus and part of water used for preparing wort by the formulation followed by boiling the mixture. At the second step the remained amount of water, all malt and other enzymes are added to the prepared boiled mixture followed by brewing mash up to its complete saccharification. Method involves using the golden amaranthus as amaranthus and milling amaranthus before its addition to the mash. Realization of method allows the enhancement of biological value of beer containing up to 60% of non-malted raw where amaranthus is used and in the total improvement of organoleptic indices of beer. EFFECT: improved method of beer production. 3 cl, 2 tbl, 1 ex
Patent RU-2236772-C2 (RU)
Inventor: NEROBKOV A P
IPC: A01B31/00
Filed: 2001-12-26
Granted: 2004-09-27
Abstract: FIELD: forestry, in particular, equipment for mulching of sown crop seeds and covering with mellowed substrate. 
     SUBSTANCE: mulching apparatus is composed of frame with supporting-carrier wheels, hitch and two netted drums arranged in succession and provided with charging holes. Drums are kinematically connected with one another and with supporting and carrier wheels through chain transmission. 
     EFFECT: reduced costs for effectuating mulching processes owing to providing of two operations for single pass, namely, spilling of substrate and mulching of sown crop seeds. 
     1 dwg