baber/WOPTO huggingface dataset:
Patent RU-2083237-C1 (RU)
Title: Apparatus for subjecting biological objects to effect of electric field
Inventor: YANKO VLADIMIR P
IPC: A61N1/40
Filed: 1993-09-14
Granted: 1997-07-10
Abstract: FIELD: medical engineering; agriculture. SUBSTANCE: proposed apparatus comprises main pair of electrodes and plurality (N-1) of auxiliary pairs of electrodes spatially arranged symmetrically to common axis and connected with energy supply source via commutator which alternately connects respective pairs of plate-like electrodes with source. Apparatus also comprises transformers, secondary windings of which are pair-wise connected with corresponding electrodes, while their primary windings are energized by sine-wave (or square) signals issued by generator and shaped by phase shifter. EFFECT: possibility to subject biological objects to effect of electric fields ranging from infralow to high frequencies. 3 cl, 4 dwg
Patent RU-2086574-C1 (RU)
Inventor: BUZINKAI JOHN FRANCIS
IPC: C08K5/524
Filed: 1991-12-05
Granted: 1997-08-10
Abstract: Способ увеличения относительной плотности полиамида, включающий нагревание полиамида в присутствии основания и катализатора, в качестве которого используют соединение формулы X-(CR'' 2 )PO 3 R 2 , где X - 2-пиридил; 2-пиридильный радикал, замещенный в позициях 3,4 и/или 5 по меньшей мере одной группой C x H 2x+1 , где X от 1 до 10; 4 - морфолино, 1 - пирролидино, 1 - пиперидино или группа R' 2 -N-, где R' могут быть одинаковыми или различными и представляют собой алкильную группу, содержащую от 1 до 12 атомов углерода, n изменяется от 2 до 5, R могут быть одинаковыми или различными и представляют собой атом водорода или алкильную группу, содержащую от 1 до 12 атомов углерода, причем один или более атомов водорода алкильной группы могут быть замещены группой C x H 2x+1 O, где X от 1 до 10, и/или незамещенной фенильной группой, и/или фенильной группой с заместителями Cl, Br, C x H 2x+1  или -C x H 2x+1 , где X от 1 до 10; R'' могут быть одинаковыми или различными и представляют собой атом водорода или группу C x H 2x+1 , где X изменяется от 1 до 10. 13 з.п. ф-лы, 5 табл.
Patent RU-2086580-C1 (RU)
Title: Thermoplastic polymeric composition and method of preparation thereof
Inventor: KATIYA BASTIOLI
IPC: C08L3/02
Filed: 1992-02-14
Granted: 1997-08-10
Abstract: A thermoplastic polymeric composition including starch, at least one synthetic thermoplastic polymer and a plasticiser in which the plasticiser is at least one compound selected from the group consisting of: a) polyols formed by from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms, provided that when the polyol is formed by only one repeating unit it has at least 4 carbon atoms, with the exclusion of sorbitol, b) ethers, thioethers, inorganic and organic esters, acetals and amino-derivatives of polyols formed by form 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with the exclusion of acetic esters of glycerine, triethyl citrate and tributyl citrate, c) polyol reaction products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with chain extenders; d) polyol oxidation products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms including at least one aldehydic or carboxylic functional group or mixtures thereof.
Patent RU-2063813-C1 (RU)
Title: Method for recovery of diamonds from ores
Inventor: ZLOBIN MIKHAIL N
IPC: B03B9/00
Filed: 1993-12-10
Granted: 1996-07-20
Abstract: FIELD: mineral concentration particular, diamond-containing ores. SUBSTANCE: method for recovery of diamonds from ores includes grinding or ore with its subsequent classification. Large diamonds are recovered with luminescent separation, middle-size diamonds are recovered by striking separation, and small diamonds by foam separation. In course of concentration, large and middle-size fractions of tailings are finally ground with use of attrition mills and subjected to the effect of high temperature liquid flow or superheated steam or with hot air in zone of material deformation and disintegration. EFFECT: higher efficiency. 3 cl
Patent RU-2118323-C1 (RU)
Title: Method for production of derivative of ergoline
Inventor: ILARIA KANDIANI
IPC: C07D457/06
Filed: 1993-02-15
Granted: 1998-08-27
Abstract: FIELD: organic technology; pharmacology. SUBSTANCE: derivative of ergoline having formula I   wherein R 1 -C 2 H 5 ,R 2 -(CH 2 ) 3 N(CH 3 ) 2 ,, R 3  is allyl, R 4 =R 5 =H is prepared by interaction of ergoline amide having formula II   with 1-4 equivalents of isocyanate having formula III  . In formulae II and III R 1 ,R 2 ,R 3 ,R 4  and R 5  are as mentioned above; interaction is carried out in 1,1-dichloroethane or in toluene at 35-60 C in the presence of CuCl and in the presence of phosphorous compound chosen of PPh 3 ,P(pClPh) 3 ,P(pMePh) 3  and MePh 2 P. Compounds having formula I are suitable as antiprolactinic and antiparcinsonic agents. EFFECT: improved efficiency of the method.
Patent RU-2066452-C1 (RU)
Title: Method of assay of gbo-therapy individual effectiveness at acute leukosis
Inventor: DYACHKOVA SVETLANA YAKOVLEVNA
IPC: G01N33/53
Filed: 1994-02-02
Granted: 1996-09-10
Abstract: FIELD: medicine, pediatrics, immunology. SUBSTANCE: method involves the assay of individual effectiveness of GBO-therapy at acute leucosis. At period of therapeutic leukopenia at acute leukosis the level of P-protein in plasma blood is measured before GBO-therapy course and after 1, 3, 5 seances. Decrease of P-protein content to normal value is an index of individual effectiveness of immunocorrective GBO effect. EFFECT: improved method of assay. 3 tbl
Patent RU-2056713-C1 (RU)
Title: Способ удаления технологических каналов из уран-графитовых ядерных реакторов на захоронение
IPC: G21C19/26
Filed: 1994-02-10
Granted: 1996-03-20
Abstract: СПОСОБ УДАЛЕНИЯ ТЕХНОЛОГИЧЕСКИХ КАНАЛОВ ИЗ УРАН-ГРАФИТОВЫХ ЯДЕРНЫХ РЕАКТОРОВ НА ЗАХОРОНЕНИЕ, содержащий операции по извлечению каналов из реактора, снятию графитовых втулок, фрагментации его частей, электрохимической дезактивации в растворах кислот с центрально расположенным электродом и последующей промывки водой, отличающийся тем, что дезактивацию проводят до извлечения канала из реактора и ведут в 4 - 7%-ном растворе щавелевой кислоты при напряжении на электродах 6 - 12 В и плотности тока 0,8 - 1,1 А/дм 2 , а промывку ведут вертикальным перемещением внутри канала радиально направленных струй воды при давлении 690 - 700 кг/см 2 .
Patent RU-2082152-C1 (RU)
Title: Device for monitoring of pulp liquid phase density and fraction of total mass in pipe-lines
Inventor: VOLCHENKO YURIJ A
IPC: G01N9/24
Filed: 1994-03-18
Granted: 1997-06-20
Abstract: FIELD: radiation monitoring. SUBSTANCE: the device uses a liquid phase fraction-of-total mass transducer located in the biological shielding and a density transducer located either in the biological shielding or past the biological shielding, which is fastened on a carriage installed for reciprocating motion on the frame. The biological shielding has a rotary segment and a through hole accommodating a half-pipe with retainers on the ends for fastening on the pipe-line under monitoring. EFFECT: simplified procedure of installation of transducers in the operating and calibration positions. 2 cl, 7 dwg
Patent RU-2130413-C1 (RU)
Title: Packing container
Inventor: INGMAR KRISTENSSON
IPC: B32B27/10
Filed: 1994-04-22
Granted: 1999-05-20
Abstract: FIELD: packing. SUBSTANCE: proposed liquid packing container features high fat resistance. Container is made of laminated material including main layer of paper or cardboard and external liquidproof films or coatings of thermoplastic material, preferably, of polyethylene. Layer of fatproof paper pointed outside from main layer is placed between main layer and one external film of thermoplastic materials. Aluminium foil is placed between main layer and second external film of thermoplastic material. Foil is coupled with main layer through intermediate layer of binding material or adhesive plastic. EFFECT: provision of good barrier properties of laminated plastic material in relation to oxygen. 7 cl, 1 dwg
Patent RU-2123895-C1 (RU)
Title: Method and device for turning of polarization plane of ultrasonic wave
Inventor: SEMCHENKO IGOR VALENTINOVICH
IPC: B06B1/06
Filed: 1994-07-27
Granted: 1998-12-27
Abstract: FIELD: acoustoelectronics and ultrasonic engineering. SUBSTANCE: in controlled acoustic line made of nonpolarized ferroelectric ceramics with abnormally high value of dielectric permettivity, linearly polarized ultrasonic wave with frequency ω 0  in the form of bundle formed by converter interacts with electric field rotating round the direction of its propagation with field rotation velocity Ω close to ω 0 . Two circularly polarized ultrasonic waves, formed due to the interaction, propagate with different phase velocities owing to this, formed at outlet of acoustic line is linearly polarized ultrasonic wave whose plane of polarization is turned through angle whose value is proportional to ω       4   0       , intensity E 0 , ratios ω 0 , Ω and parameters of ferroelectric ceramics and sound line. Rotating field is formed with the help of mutually perpendicular couples of flat electrodes which are supplied with alternating voltage with frequency Ω and with phase shift π/2.. Angle of turn is controlled by generator of ultrasonic frequencies. EFFECT: extended dynamic range of working frequencies and possibility of control of turning of polarization plane of ultrasonic wave. 2 cl, 3 dwg
Patent RU-2094509-C1 (RU)
Title: Method for production of lead of wastes
Inventor: KAZANTSEV GEORGIJ F
IPC: C22B13/02
Filed: 1994-08-08
Granted: 1997-10-27
Abstract: FIELD: non-ferrous metallurgy. SUBSTANCE: lead is prepared of waste which comprises oxides, chlorides, sulfides and sulfates. Waste is fed into carbonate melt which comprises carbonates of sodium, potassium, calcium, magnesium. The process is carried out at 720-1200 C and it is followed by sustaining within 24 h. Then extraction of melt lead takes place. Mass ratio of lead waste and carbonate melt by feeding is 0.1:(0.59-0.61). EFFECT: improved efficiency. 3 cl, 1 tbl
Patent RU-2114307-C1 (RU)
Title: Method for opencast mining of flooded mineral deposits
Inventor: KUL BATSKIJ V B
IPC: E21C41/26
Filed: 1994-09-05
Granted: 1998-06-27
Abstract: FIELD: mining industry. SUBSTANCE: this can be used in opencast mining of horizontal and inclined deposits of sedimentation origin such as limestone, dolomite, shale, sand. According to method, with purpose of reducing expenses in operation and further processing of mineral due to drying of quarry field, quarry is located with its one of idle ends at side of underground water flow of water-bearing mass. Quarry field is opened by primary quarry or basin down to bottom at place of maximal downgrade of water-bearing mass floor. Created in quarry bottom is stationary water collector. Winning benches are worked on rising gypsometry of water-bearing mass floor, and they are prepared for drying by digging pilot draining trenches or slots. Initiated is collection of water inflows by water-branching trenches with discharging water into stationary water collector in quarry bottom. EFFECT: higher efficiency. 3 cl
Patent RU-2101832-C1 (RU)
Inventor: BASTRON A V
IPC: H02J13/00
Filed: 1994-10-11
Granted: 1998-01-10
Abstract: Изобретение относится к энергетике. Задачей изобретения является создание устройства управления электроприемниками, позволяющего повысить эффективность использования электрической энергии электроприемниками путем выравнивания графика нагрузки ТП и энергетических выводов потребителей. Задача решается тем, что управляющий блок 5 выполнен из сдвигового регистра 8, формирователя сдвига 9, детекторов температуры атмосферного воздуха 10 и блока дизъюнкций 11, причем выходы блока измерения уровня потребления тока электроприемниками свободного графика потребления 4 соединены с первыми входами блока дизъюнкций 11, вторые входы которого соединены с детекторами температуры атмосферного воздуха 10, а выходы соединены с входами сдвигового регистра 8 и формирователя сдвига 9, выход которого соединен с управляющим входом сдвигового регистра 8, выходы которого соединены с входами блока коммутационных устройств электроприемников принудительного графика потребления 7. 2 ил.
Patent RU-2099776-C1 (RU)
Inventor: TRUKHIN ALEKSANDR V
IPC: G06F7/575
Filed: 1994-09-30
Granted: 1997-12-20
Abstract: FIELD: communication equipment. SUBSTANCE: device has four read-only memory units 1-4, multiplexer, inverter, three NOR gates 7, 8, 9, and equality gate 6. Inputs of digital adder receive two eight-bit parallel digital codes which high bit carries sign information, three next bit carry information about code values (code segments), four lower bits carry information which determines code values (code steps). Device outputs parallel eight-bit code of same structure as at inputs. EFFECT: increased precision of adding of digital parallel codes. 5 dwg , 1 tbl
Patent RU-2088547-C1 (RU)
Title: Method of fabricating products from composite material based on cellulose-containing filler of vegetable origin and mineral binder
Inventor: MELNIKOVA LYUDMILA V
IPC: C04B111/20
Filed: 1994-12-16
Granted: 1997-08-27
Abstract: FIELD: wood working and manufacture of building materials. SUBSTANCE: method includes applying 5-15% of aqueous solution of commercial-grade lignosulfonates or hydrolysis lignin onto particles of cellulose-containing filler of vegetable origin, e.g. wood chips. The thus coated filler particles are treated with mineralizators, e.g. liquid glass and aluminium sulfate solutions, and then mixed with mineral binder. Mixture obtained is put into molds, aged, and heat treated. Products are characterized with density 506-1141 kg/cu.m, statistic bending strength 10-12 MPa, compression strength 0.38-0.98 MPa, and water uptake 6.5-9.0% for 24 h. EFFECT: improved consumer's quality. 1 tbl
Patent RU-2052223-C1 (RU)
Inventor: VYSOTSKIJ VLADIMIR I
IPC: G21B3/00
Filed: 1995-01-18
Granted: 1996-01-10
Abstract: Использование: получение стабильных изотопов ядерной трансмутацией типа низкотемпературного ядерного синтеза в клетках микроорганизмов и может быть использовано в ядерной спектроскопии и прикладной ядерно-физической технологии. Сущность изобретения: на клетки микроорганизмов, растущие на питательной среде, дефицитной по целевому изотопу / целевым изотопам/, воздействуют факторами, способствующими разрушению межатомных связей и приводящими к увеличению в ней концентрации свободных атомов или ионов изотопов водорода. Питательную среду формируют на основе тяжелой воды. В питательную среду вводят извне изотопы, результатом реакции которых являются дефицитные для питательной среды нестабильные изотопы, распадающиеся, в конечном счете, с образованием целевых стабильных изотопов. Изобретение позволяет увеличить скорость образования стабильных изотопов и увеличить число типов получаемых изотопов. 4 з. п. ф-лы.
Patent RU-2098929-C1 (RU)
Title: X-ray apparatus for medical diagnostics
Inventor: AVETISYAN GRACHIK KH
IPC: H05G1/26
Filed: 1995-05-29
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: apparatus has X-ray radiator with high-voltage supply, solid-state multielement X-ray image shaper, stand carrying mechanical scanning system with X- ray radiator and radiator and X-ray image shaper fixed within it in horizontal plane so that X-rays, as they pass thorough investigated entity, reach ends of photodetectors of X-ra image shaper; the latter is set of modules incorporating multielement linear semiconductor photodetector coupled with charge-coupled device through multiplexor. EFFECT: improved reliability of apparatus. 1 dwg, 1 tbl
Patent RU-2111371-C1 (RU)
Title: Piston for internal combustion engine
Inventor: BUKHALOV GRIGORIJ VLADIMIROVIC
IPC: F02F3/00
Filed: 1995-07-06
Granted: 1998-05-20
Abstract: FIELD: mechanical engineering; four-stroke internal combustion engines. SUBSTANCE: piston has grooves for oil control rings. Lower groove is made with reverse taper angle of working surface relative to upper ring. Circular recess is arranged between grooves for rings and is separated from grooves by lands. Upper part of recess is made conical, and lower part is formed by arc of circumference with radius equal to depth of recess. Lubricating and sealing material from engine crankcase circulates constantly in diffuser. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2094847-C1 (RU)
Inventor: KELEKHSAEV BORIS G
IPC: G06G7/20
Filed: 1995-09-21
Granted: 1997-10-27
Abstract: FIELD: instruments. SUBSTANCE: device has adder, divider, reference power supply and corresponding connections. It provides possibility to calculate square root with low error. EFFECT: increased precision, increased speed. 1 dwg
Patent RU-2100532-C1 (RU)
Title: Mixer
Inventor: KARGAEV LEONID A
IPC: E03C1/04
Filed: 1996-02-02
Granted: 1997-12-27
Abstract: FIELD: sanitary equipment used in water-supply systems. SUBSTANCE: mixer has drain tank with valve, discharge opening and device for dosage and automatic opening and closing of discharge opening. Drain system has curved drain pipe 21 with truncated apex 22 on upper part of curved portion. Ends of drain pipe 21 are communicated through channels 23 and 24 with discharge opening 9. Inlet branch pipes of mixer are provided with locking devices. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 8 dwg
Patent RU-2112588-C1 (RU)
Title: Method of recovering microquantities of osmium from gas phase
Inventor: BAKHVALOVA I P
IPC: B01D53/14
Filed: 1996-03-12
Granted: 1998-06-10
Abstract: FIELD: precious metal recovery from poor sources. SUBSTANCE: method includes absorption of osmium tetraoxide by alkali followed by sorption using silica materials chemically modified by thiourea derivatives. EFFECT: enhanced osmium recovery efficiency and simplified technology. 1 tbl
Patent RU-2090265-C1 (RU)
Title: Electrohydraulic plant for production of crushed stone
Inventor: GRIGOREV YURIJ V
IPC: B02C19/18
Filed: 1996-03-25
Granted: 1997-09-20
Abstract: FIELD: construction and other industries; plants for production and sorting of crushed stone. SUBSTANCE: electrohydraulic plant includes housing 1 with electrodes 3 and unloading grid 4 and chute 5 located under them. Plant is also provided with additional inclined screen chutes with separate discharge of fractions separated at each chute. Inclined grids have outlet holes in lower portion located in area of discharge of crushed material for its fractionation. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2106320-C1 (RU)
Inventor: DEMINA N M
IPC: C03C25/36
Filed: 1996-04-16
Granted: 1998-03-10
Abstract: Изобретение относится к производству и переработке минерального волокна, а именно, к получению составов для обработки стеклянного и базальтового волокна, применяемого в производстве композитов на основе реакто- и термопластичных связующих. Состав для обработки минерального волокна включает водорастворимый сополимер окиси этилена и окиси пропилена, блокированный диизоцианатом, поверхностно-активное вещество катионного или неионогенного типа, органосилан или смесь органосиланов и клеящее вещество из группы эпоксидных смол или их смесей с поливинилацетатом, дициандиамидформальдегидной смолой и/или желатином, при следующем соотношении компонентов, мас.%: сополимер окиси этилена и окиси пропилена, блокированный диизоцианатами, 0,6 - 2,5, поверхностно-активное вещество 0,02 - 0,5, органосилан или смесь органосиланов 0,3 - 1,0, клеящее вещество (эпоксидная смола или ее смесь с поливинилацетатом или дициандиамидформальдегидной смолой и/или желатином) 0,7 - 2, вода - до 100. Кроме того, состав дополнительно может содержать полиэтиленгликоль м.м. 400 в количестве 0,2 - 0,5 мас.%. 1 з.п.ф-лы.
Patent RU-2135135-C1 (RU)
Title: Method of manufacture of biological lenses from donor cornea
Inventor: BIKBOV M M
IPC: A61F9/007
Filed: 1996-04-26
Granted: 1999-08-27
Abstract: FIELD: medicine, in particular, ophthalmology, applicable at refraction keratoplasty. SUBSTANCE: after cutting-off of biological lens in the process of rotation of donor cornea about its optical axis by a knife not less than the diameter of the lens to be manufactured, it is put with the section surface up on a support with a preset radius of curvature. Then a circular cut to a depth calculated by the design formula is made by a trepan, at least 4.5 mm in diameter. EFFECT: enhanced quality, reduced price and simplified process. 4 dwg, 1 ex
Patent RU-2103365-C1 (RU)
Title: Method for producing ribonucleic acid
Inventor: TRUKHACHEVA TAT JANA VIKTOROVN
IPC: C12P19/34
Filed: 1996-06-14
Granted: 1998-01-27
Abstract: FIELD: micro-biological engineering. SUBSTANCE: method involves extracting ribonucleic acid from yeast biomass in heated alkaline medium, separating the biomass from extract, treating the ribonucleic acid extract with proteolytic enzymes introduced as 10 to 100 units of activity per 1 l of extract, reducing solution pH to 3.8-4.2, heating it to 80-100 C, clarifying solution, settling ribonucleic acid with calcium chloride and treating the so obtained sediment with mineral acid. EFFECT: increased product output. 2 tbl
Patent RU-2132761-C1 (RU)
Title: Method and apparatus for laser sintering
Inventor: BENDA DZHON A
IPC: B29C67/00
Filed: 1994-10-20
Granted: 1999-07-10
Abstract: FIELD: metallurgy, namely technique of laser sintering in different branches of machine engineering. SUBSTANCE: multibeam laser apparatus forms sintering beam 64 having focus on powder layer 68 and at least one unfocused laser beam 116 incident on zone near focus of beam 64. Sintering beam 64 increases temperature of powder 84 up to sintering temperature. Unfocused beam 116 raises temperature of material surrounding sintering beam 64 until temperature lower than sintering temperature thereby decreasing temperature gradient between sintering zone and surrounding material. Heat irradiation of one or both beams may be measured and used for controlling power of one or both beams in order to sustain necessary temperature level. In variant several unfocused beams may be used for providing multistep temperature gradient or for independent temperature control of each zone near sintering spot. EFFECT: lowered warping of products. 35 cl, 15 dwg
Patent RU-2135186-C1 (RU)
Title: Method of treatment of patient with reflex syndrome at osteochondritis
Inventor: BORISOVA N A
IPC: A61K31/715
Filed: 1996-09-04
Granted: 1999-08-27
Abstract: FIELD: medicine. SUBSTANCE: ointment containing 0.1 wt.-% of hyaluronic acid is smeared in into the region of spine segment damaged. Method is effective in treatment of patients with irritative-radix syndrome. Ointment is not toxic, it has no contraindications and does not cause allergic responses. EFFECT: enhanced effectiveness of treatment. 3 ex
Patent RU-2127369-C1 (RU)
Title: Mine ventilation method
Inventor: ALYMENKO N I
IPC: E21F1/08
Filed: 1996-10-03
Granted: 1999-03-10
Abstract: FIELD: mining industry. SUBSTANCE: this is intended for ventilation of collieries and mines. Improved efficiency in ventilation of mines or collieries is achieved due to fact that according to method, ground surface building above mine and mixing chamber of ejection-type ventilation setup are connected by air flow passage. Exhaust from mixing chamber is directed to atmosphere. Delivered into nozzle of ejection-type ventilation setup is air which flows out of main ventilation setup. During this ejection, passing through ejection-type ventilation setup is air stream coming from colliery or mine. EFFECT: higher efficiency. 2 dwg
Patent RU-2112526-C1 (RU)
Title: Method to treat disorders of central nervous system
Inventor: VOROB EVA TAMARA MIKHAJLOVNA
IPC: A61K35/30
Filed: 1996-11-25
Granted: 1998-06-10
Abstract: FIELD: medicine, neurology. SUBSTANCE: patients with chronic encephalitis are subjected to xenotransplantation of donor's embryonic cerebral tissue. To conduct implantation it is necessary to use a tissue of blue spot of laboratory mammalian at 15-25 mg volume for subsequent subcutaneous implantation distantly in 5-6 intercostal area. EFFECT: higher efficiency of therapy.