baber/WOPTO huggingface dataset:
Patent RU-2139886-C1 (RU)
Title: Photoconsolidated derivative of glycoseaminoglycan, cross- -linked derivative of glycoseaminoglycan and methods of their synthesis, composition for medicinal use, method of prevention of cellular and tissue adhesion
Inventor: MATSUDA TAKEKHISA
IPC: C08L5/10
Filed: 1993-02-03
Granted: 1999-10-20
Abstract: FIELD: organic chemistry, natural polymers. SUBSTANCE: invention relates to a photoconso- -lidated derivative of glycoseaminoglycan of molecular mass 4 000-2 000 000 Da that can be presented by one of the following formulas: gag-O-CO-R 1 , gag-OCO-R 3 -NH-CO-R 1 , gag-O-CO-R 3 -O-CO-R 1 , gag-CO-O-R 3 -NH-CO-R 1 , gag-CO-NH-R 3 - -O-CO-R 1 , gag-CO-NH-R 3 -NH-CO-R 1 , gag-CO-O-R 1 , gag-O-CO- -R 3 -CO-O-R 1 , gag-CO-O-R 3 -CO-O-R 1 , gag-CO-NH-R 3 -CO-O-R 1  where gag-O, gag-CO mean glycoseaminoglycan moiety and glycoseaminoglycan is taken among hyaluronic acid, chondroitin, chondroitin sulfate, dermatan sulfate, heparin, heparan sulfate, keratosulfate, keratopolysulfate, colominic acid or their derivatives; R 1  - a photoreactive group having at least one double C $C bond that is able to form cyclobutane ring by the photoreaction; R 3  is (CH 2 ) n -, -(CH 2 ) p CHY-, -(CH 2 ) m -C 6 H 4 -(CH 2 ) l - where l, m, n, p - a number from 1 to 19; Y is COOH, NH 2 . Compounds exhibit the high degree of safety and biocompatibility. EFFECT: improved method of synthesis, valuable properties. 15 cl, 10 tbl, 23 dwg, 29 ex
Patent RU-2072545-C1 (RU)
Title: Привод перемещения
Inventor: ANDREEVA NATALYA I
IPC: G05B11/01
Filed: 1993-02-16
Granted: 1997-01-27
Abstract: Использование: в устройствах, требующих высокой точности перемещения объекта управления, таких как, например, оптических элементов в следящих оптико-электронных системах или элементов сегментированного главного зеркала телескопов, установленных на движущихся, так и неподвижных основаниях. Задача изобретения: повышение быстродействия привода. Сущность изобретения: в устройство, содержащее последовательно соединенные цифроаналоговый преобразователь ЦАП, усилитель мощности и двигатель, связанный с датчиком угла, сумматор последовательно соединенные винт и концевой выключатель, введены вычитающее устройство, первый вход которого является входом задания привода перемещения, упредитель и генератор прямоугольных колебаний. Выход датчика угла соединен со вторым входом вычитающего устройства, выход которого через упредитель подключен к первому входу сумматора, соединенного вторым входом с выходом генератора прямоугольных колебаний, а выходом с входом ЦАП, причем концевой выключатель связан со входом двигателя по питанию. 2 ил.
Patent RU-2046737-C1 (RU)
Inventor: FEOKTISTOV KONSTANTIN P
IPC: F02K1/52
Filed: 1993-07-12
Granted: 1995-10-27
Abstract: FIELD: rocketry and space engineering. SUBSTANCE: space vehicle has cylindrical casing at ratio of its length to diameter equal to 2.8-2.9, liquid-propellant jet engine cruising plant with multisection annular nozzle having center body made in form of cone with rounded top at angle equal to 58 to 62 deg. Engines are grouped in sections; first section has four groups of engines and other sections have 4n engines, where N=1,2. of engine groups located at similar angular distance from one another. Arranged inside center body is mounting device with four telescopic members. EFFECT: enhanced reliability. 2 cl, 6 dwg
Patent RU-2072911-C1 (RU)
Inventor: REMIZOVICH ANATOLIJ V
IPC: B25B23/142
Filed: 1993-07-14
Granted: 1997-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: limit wrench has friction pair composed of stepped mandrel 2 and sleeve 5. Mandrel 2 is mounted in bearings 3,4. Sleeve 5 is supported by adjusting screw 6 and is locked against rotation relative to casing 1 by retainer 9. Spring 8 is mounted on mandrel 2 between mandrel bead and end of inner race of bearing 3. Torque is transmitted to working head 10 from casing 1 through friction pair 5,2. When predetermined extreme tightening torque is reached, sleeve 5 and casing 1 are rotated relative to fixed mandrel 2 and head 10. EFFECT: increased efficiency, wider operational capabilities, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2035494-C1 (RU)
Inventor: KATRENKO TAMARA I
IPC: C10M137/10
Filed: 1993-07-22
Granted: 1995-05-20
Abstract: Сущность изобретения: присадка к моторным маслам содержит, мас.%: диалкилдитиофосфат цинка 5-10, беззольный азотосодержащий дисперсант 10-20, щелочной алкилсалицилат кальция 20-30, продукт реакции среднещелочного сульфоната щелочно-земельного металла и ди (алкилфенил) дитиофосфата цинка 15-30, фракцию алкилбензола, выкипающую в интервале 3000-600°С, 20-50. В качестве беззольного азотосодержащего дисперсанта присадка содержит продукт конденсации алкилфенолов со средство. мол. м. 900-1500, полиэтиленаминов с 3-6-аминогруппами и формальдегида или алкенилсукцинимида диэтилентриамина. 1 з.п. ф-лы, 2 табл.
Patent RU-2049956-C1 (RU)
Inventor: FROLOV SERGEJ I
IPC: F17C5/00
Filed: 1993-07-23
Granted: 1995-12-10
Abstract: Сущность изобретения: перед подачей газа в баллон, последний обезвешивают путем его погружения в жидкость, плотность которой обеспечивает нулевую плавучесть баллона или утапливают в жидкости посредством груза и обеспечивают нулевую плавучесть посредством прикрепленной к баллону компенсационной емкости, из которой вытесняют воду, а массу поступившего в баллон газа контролируют путем его взвешивания в процессе заправки. Высокоточное взвешивание обеспечивается за счет того, что измерительной системой определяют только вес газа, без веса содержащих его баллонов. 2 з.п. ф-лы, 1 ил.
Patent RU-2080555-C1 (RU)
Title: Angular displacement meter
Inventor: GAVRISHCHUK VLADIMIR I
IPC: G01B7/00
Filed: 1993-07-27
Granted: 1997-05-27
Abstract: FIELD: measuring equipment. SUBSTANCE: the meter uses bellows 10 that neutralizes the wobbling and misalignment of the meter and compressor slide valve shafts. Core 2 is made as a semi-ring, whose ends have grooves 3 providing for movement of core 2 relative to shaft 4 on guides 5 installed in meter casing 1, and windings 6 and 7 are arranged in pairs, first pair 6 of which consists of the first primary winding and measuring winding, and the other pair (7) consists of the second primary winding and compensating winding. EFFECT: enhanced accuracy. 3 dwg
Patent RU-2084278-C1 (RU)
Title: Autoclave
Inventor: GOLUBEV VALERIJ A
IPC: B01J3/04
Filed: 1993-07-30
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: autoclave contains housing with cover, container containing material to be treated, device for mounting and moving the container, heat exchangers, heaters and fan. Autoclave is also provided with heads fitted on either side of container and connected with delivery branch pipe of fan. Heater is located in upper portion of each head and heat exchanger is located in lower portion. Device for mounting and moving the container is made in the form of rollers connected in pairs, one pair of rollers being located on drive shaft. EFFECT: enhanced reliability. 3 dwg
Patent RU-2036478-C1 (RU)
Inventor: KELEKHSAEV BORIS G
IPC: G01R25/00
Filed: 1993-08-05
Granted: 1995-05-27
Abstract: Использование: устройство относится к измерительной технике, а именно к устройствам для определения, квадратурных фазовых сдвигов синусоидальных сигналов. Сущность изобретения: устройство содержит последовательно соединенные блок деления 1, блок ограничения 2, блок усреднения 3, блок индикации 4, первую и вторую входные шины и выходную шину. 2 ил.
Patent RU-2059466-C1 (RU)
Title: Automobile wheel lock
Inventor: OZHIGOV EVGENIJ P
IPC: B60B7/16
Filed: 1993-09-03
Granted: 1996-05-10
Abstract: FIELD: transport; antitheft devices. SUBSTANCE: when opening or closing the lock, turning of each locking pin is preceded by pressing it down flush with lock surface to stop as without flushing down turning cannot be effected. Support surface of locking pin recedes from mating support surface of cup, and at moment of pin turning there is no friction between indicated support surfaces. As a result pin does not give information about position of its radial locking projection. EFFECT: enhanced reliability owing to prevention of determining code of lock automobile wheel lock to touch when turning locking pins. 3 cl, 9 dwg
Patent RU-2058173-C1 (RU)
Inventor: LIVENKO VLADIMIR VENIAMINOVICH
IPC: A63F3/00
Filed: 1993-09-13
Granted: 1996-04-20
Abstract: FIELD: entertainment equipment. SUBSTANCE: game construction has playing field, three sectors, vertical lines, horizontal lines, playing areas, playing cells, playing members. EFFECT: increased entertainment effect and simplified construction. 3 dwg
Patent RU-2073806-C1 (RU)
Inventor: SAMOKHIN VLADIMIR VASILEVICH
IPC: F16H39/36
Filed: 1993-12-02
Granted: 1997-02-20
Abstract: Сущность изобретения: вал исполнительного элемента установлен в неподвижном корпусе. Двигатель имеет статор с внутренним зубчатым венцом, связанным с корпусом. Ротор с наружным зубчатым венцом, жестко связанным с валом, эксцентрично расположен внутри статора с образованием рабочих камер. Через каналы торцевых распределителей рабочие камеры сообщены с каналами подвода-отвода рабочей среды. Связь статора с неподвижным корпусом выполнена в виде жестко закрепленного на корпусе фланца, связанного с наружной поверхностью одного распределителя соединением выступ-паз. Ширина пазов больше ширины выступов на величину не менее двух эксцентриситетов. Каналы подвода-отвода выполнены в одном распределителе. 1 з.п. ф-лы. 2 ил.
Patent RU-2035555-C1 (RU)
Title: Thin-walled building block
Inventor: LOZOVSKIJ YURIJ ANTONOVICH
IPC: E04B1/32
Filed: 1993-12-27
Granted: 1995-05-20
Abstract: FIELD: civil engineering. SUBSTANCE: arch structure block has longitudinal thin- walled lateral members with flangings fixed on a sheet and thin-walled cross members of angle-shaped cross-section. The lateral longitudinal thin-walled members have channel-like cross-section and flanges directed outside. The sheet has flanged edges overlapping the upper flanges of the channels. The longitudinal thin-walled lateral member flanges are in perpendicular to those of the channels in a way that each pair of the flanges located on the lower and upper flanges of the channels are of different height, respectively, and each sheet flange is adjacent to the corresponding flange of the lateral thin-walled member, unidirectional to it and of the same height. The block is also provided with an additional sheet covering the lower flanges of the lateral longitudinal thin-walled member and a heat retention material lagging placed between the sheets. EFFECT: effective heat insulation, simplified and accelerated installation process. 4 cl, 10 dwg
Patent RU-2090881-C1 (RU)
Title: Gear detecting flaws in extended articles
Inventor: KOZHIN NIKOLAJ I
IPC: G01N27/9013
Filed: 1993-12-22
Granted: 1997-09-20
Abstract: FIELD: test of pipes by method of eddy currents in lines of mills and generation of signal from lateral seams with ensuring usage of it for automatization of mill. SUBSTANCE: gear gas A.C. voltage generator 1 and eddy current converter 2, first channel 3 of signal processing and second channel 4 of signal processing, inverter 5, logic unit composed of two coincidence systems 6,7 and output device 8. Input of inverter 5 is connected to output of second channel 4 of signal processing and output - to input of first channel 3 of signal processing. Output of first channel 3 of signal processing is connected to first inputs of two coincidence systems 6, 7 of logic unit and output of channel 4 is linked to second input of second coincidence system of logic unit. Eddy current converter is made of four resistively coupled three-winding segment pickups each carrying inductor winding 9 and measurement windings 10, 11 of first and second signal processing channels. Inductor winding and measurement windings of first channel are connected in opposition, and measurement windings of second channel are connected in aiding. EFFECT: enhanced operational efficiency and reliability of gear. 4 dwg
Patent RU-2074577-C1 (RU)
Title: Электролизер для получения алюминия
IPC: C25C3/06
Filed: 1994-03-22
Granted: 1997-02-27
Abstract: 1. Электролизер для получения алюминия, включающий металлический кожух, теплоизоляционную футеровку, углеродистую подину, выполненную из подовых блоков с металлическими токоотводящими стержнями, межблочные и периферийные швы, бортовые углеродистые блоки, установленные наклонно под углом к уровню подовых блоков, и анодное устройство, отличающийся тем, что периметр углеродистой подины является проекцией периметра анода, причем угол наклона бортовых блоков к уровню подины составляет 136 - 150, а толщина теплоизолирующей засыпки выполнена возрастающей в направлении от верхней кромки бортового блока к нижней.2. Электролизер по п.1, отличающийся тем, что периферийный шов в нижней его части выполнен из углеродсодержащей подовой массы на высоту, составляющую не более 1,5 - 2,5 высоты токоотводящего стержня и/или менее высоты огнеупорной бровки, а в верхней части - из глиноземсодержащего материала.
Patent RU-2071217-C1 (RU)
IPC: E01B21/00
Filed: 1994-04-06
Granted: 1996-12-27
Abstract: FIELD: railway transport. SUBSTANCE: supporting sections, for instance, in form of angles 16 for rails 10 are laid on supporting members 15 and secured by clamping plates 19. Each clamping plate 19 has eccentric bushing 22 for turning, and anchor bolts 13 pass upward through holes 14 in supporting member 15 and through eccentric bushing 22. Eccentric bushings 22 and clamping plates 19 are locked or secured with nuts 24 on anchor bolts 13. After loosening nuts 24, eccentric bushings 22 may be turned respectively for correction of rail track. In case of closed track structure, located from both sides from each rail 10 and parallel to it or near it are members 27 which overlap supporting members 15, clamping plates 19 and anchor bolts 13 and supporting members 11 resting on clamping plates 19 and supporting members 11 laid on ground. Any common covering (paving blocks, asphalt, concrete slabs, sod) may adjoin to overlapping member 27 laid near each rail 10. EFFECT: simple and economic structure of flexible fastening of rails, easy correction on location or replacement of worn-out rails with simultaneous provision of noise absorption. 2 dwg
Patent RU-2085558-C1 (RU)
Inventor: AKSENOV VIKTOR I
IPC: C08F36/06
Filed: 1994-04-20
Granted: 1997-07-27
Abstract: FIELD: chemical technology. SUBSTANCE: polymerization of butadiene-1,3 is carried out in carbon solvent in the presence of catalytic system formed by the successive addition of triisobutylaluminium solutions (1.2-2.4 mmole/100 g butadiene) to monomer solution and mixed iodochloro-containing titanium tetrahalogen at amount 0.15-0.30 mmole/100 g butadiene in the presence of chloroform (concentration is 0.45-2.0 mmole/100 g butadiene). Chloroform is added before catalyst components addition or after triisobutylaluminium addition or after 0-60 min of both catalytic components addition. Method is used for high-molecular stereoregular cis-polybutadiene synthesis. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2078450-C1 (RU)
Title: Способ получения монокристаллов соединения сложного висмутсодержащего оксида
IPC: C30B29/22
Filed: 1994-05-12
Granted: 1997-04-27
Abstract: 1. Способ получения монокристаллов соединения сложного висмутсодержащего оксида, включающий смешивание оксида висмута с оксидным соединением металла, нагрев смеси до плавления, выдержку расплава и охлаждение, отличающийся тем, что в качестве оксидного соединения металла используют оксидное соединение щелочно-земельного элемента при мольном соотношении оксида висмута к оксидному соединению щелочно-земельного элемента, равном 2 : 1, расплав выдерживают при 1050С в течение 1 ч, а охлаждение ведут до 650С со скоростью 2 град/ч до 550С со скоростью 10 град/ч, далее вместе с отключенной печью.2. Способ по п.1, отличающийся тем, что в качестве оксидного соединения щелочно-земельного элемента используют пероксид бария BaO.3. Способ по п.1, отличающийся тем, что в качестве оксидного соединения щелочно-земельного элемента используют карбонат стронция SrCO.
Patent RU-2084579-C1 (RU)
Title: Frame for road rollers
Inventor: OKUNEV VYACHESLAV IVANOVICH
IPC: E01C19/26
Filed: 1994-10-11
Granted: 1997-07-20
Abstract: FIELD: road building machinery. SUBSTANCE: road roller frame has two longitudinal beams connected at end faces by vertical plates which form front walls of box-shape members which create vessels for fuel, working liquid, and water. Positioned between these members is platform for carrying driver's cab and mounting frame for power unit. Located in structures of front vessels are bushes for vertical journals of rolls. EFFECT: high efficiency. 3 dwg
Patent RU-2108524-C1 (RU)
Title: Liquid heater
IPC: F28D7/00
Filed: 1994-10-04
Granted: 1998-04-10
Abstract: FIELD: industrial power, as well as maritime power, heating system devices. SUBSTANCE: heater uses casing 1 with end bottoms 8 and 15, pipe system 4 making up a conveyer line for liquid heater with the aid of heat-transfer agent, hermetically fastened with the ends in tube plates 5 and 6. One of the plates can move along the axis of casing 1 in a spaced relation between its external cylindrical surface 16 and internal cylindrical surface 17 of casing 1. Chamber 14 for by-pass of heated liquid from one tube bank 4 to another one is located in the area of movable tube plate 6 having one annular groove positioned on its external cylindrical surface, the groove accommodates an elastic ring, which seals the annular gap between this surface and internal cylindrical surface. Besides, chamber 14 is formed by internal volume confined by tube plate 6 and bottom 15 of casing 1 located near it. EFFECT: enhanced efficiency. 6 dwg
Patent RU-2087706-C1 (RU)
Title: System for transmission and reception of geophysical information
Inventor: SKOBLO VALERIJ Z
IPC: G08C19/00
Filed: 1994-09-30
Granted: 1997-08-20
Abstract: FIELD: geophysical investigations. SUBSTANCE: this can be used in measuring certain bottom-hole parameters of wells with subsequent transmission of results in digital form through geophysical cable to ground surface part of equipment for registration and processing. Bottom-hole unit having sensors of deflector position, angle and azimuth, commutator and power unit. Additionally introduced is normalizing and matching unit. Ground surface instrument has pulse generator, commutator, information panel, input amplifiers of automatic digital converter, command setting unit, and decoder. Signal from corresponding sensor as requested from ground surface instrument goes through commutator to normalizing and matching unit. Here taking place is normalizing of electric signals from sensors and matching with communication link. Signal from bottom-hole instrument goes through matching amplifier and automatic digital converter to digital panel. System affords stable information about bottom-hole parameters. EFFECT: high efficiency. 3 dwg
Patent RU-2106561-C1 (RU)
Inventor: VILFRID SHMITT
IPC: F16K37/00
Filed: 1993-05-26
Granted: 1998-03-10
Abstract: FIELD: check of medium-actuated fittings. SUBSTANCE: in course of change-over of fitting 1, time responses of measuring value which is essential to actuating system and for fitting are measured. First measuring value is pressure (P 1 , P 2 ) in body of piston 8 of fitting 1 and second measuring value is stroke (H) of fitting 1. Coefficient of stroke of fitting 1 is found from responses and is stored as basic value. During later process of change-over of fitting 1, value specific for functioning is again determined and its deviation from stored basic value is checked. For measuring the time responses, use is made of sensitive elements of measuring sensors. Value specific for functioning is determined in estimation unit 20. On other side, provision is made for determination of course of tendency of deviation of value specific for functioning from basic value; to this end, tendency tracking unit 26 is used. EFFECT: enhanced efficiency. 14 cl, 2 dwg
Patent RU-2115976-C1 (RU)
Title: Electron-beam device for disintegrating industrial gaseous wastes
Inventor: KORENEV S A
IPC: B01D53/32
Filed: 1995-01-12
Granted: 1998-07-20
Abstract: FIELD: acceleration engineering and beam technology; radiation engineering including decomposition of industrial gaseous wastes, aromatic hydrocarbons, etc. SUBSTANCE: device has chemical reactor with pipeline, gas and vapor admission system, and direct-action diode-type electron accelerator. Introduced in vacuum chamber of electron accelerator is accelerating voltage source whose output electrode carries autoemission cathode made of carbon fiber material with filler that functions as carbon fiber fixing agent. Anode and cathode of cathode-type electron source have transverse dimensions comparable with effective field of electron beam brought out of accelerator. Accelerator is also provided with additional foil for bringing out the beam and foil anode displacement control unit that functions to externally control its displacement along electron source axis. Introduced in chemical reactor are gas disintegration monitoring sensors coupled with voltage regulator of accelerating voltage source and with external anode displacement unit. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2075202-C1 (RU)
Title: Способ биологической очистки сточных вод
IPC: C02F3/02
Filed: 1995-02-28
Granted: 1997-03-10
Abstract: Способ биологической очистки сточных вод в аэротенке, включающий биологическую коррозию, отличающийся тем, что процесс очистки осуществляют с использованием инертного загрузочного материала с последующим обрастанием его биопленкой, в непосредственный контакт с которой вводят металл.
Patent RU-2072211-C1 (RU)
Title: Способ очистки внутренней поверхности труб
IPC: B08B3/10
Filed: 1995-03-13
Granted: 1997-01-20
Abstract: Способ очистки внутренней поверхности труб, заключающийся в том, что через трубу прокачивают рабочую жидкость, внутри трубы создают электрические разряды в жидкости посредством электрогидравлического излучателя, который перемещают внутри по мере очищения трубы, отличающийся тем, что частоту следования электрических разрядов выбирают в интервале 0,5-3 Гц.
Patent RU-2109282-C1 (RU)
Inventor: LESHCHINSKIJ L A
IPC: G01N33/48
Filed: 1995-06-16
Granted: 1998-04-20
Abstract: FIELD: medicine, revivification. SUBSTANCE: method deals with determination of breathing, heart rate, systolic arterial pressure, Althover's index, index of leukocytar intoxication, concentration of average-weight molecules and urea, oxygen tension, the presence of insult and its type. All values are estimated in points. Outcome coefficient is calculated according to the suggested mathematical formula. Prognosis is estimated as dependent against the value of calculated coefficient. EFFECT: higher efficiency and accuracy of prediction.
Patent RU-2105977-C1 (RU)
Title: Method of assay of genotoxic effect of radiation-chemical effects
Inventor: IVANOV S D
IPC: G01N33/48
Filed: 1995-07-26
Granted: 1998-02-27
Abstract: FIELD: biological medicine, ecology. SUBSTANCE: blood is treated with mixture to obtain nucleoides and its background fluorescence is determined at λ в   = 350 nm and at λ f  = 450 nm, stained with 4',6-diamidino-2-phenylindole and fluorescence is determined again. Then DNA solution is added at concentration 5-10 mcg/ml and fluorescence is determined again and nucleoide DNA concentration is calculated per a 1 leukocyte in analyzed blood sample by the following formula:   : L where ИФ o  - intensity of background nucleoide fluorescence; ИФ 1  - nucleoide fluorescence intensity after their staining; ИФ 2  - nucleoide fluorescence intensity after addition of DNA solution; K - coefficient of nucleoide and DNA dilution degree; L - leukocytes number/ml sample. Lysing mixture: solution containing 2.0 M sodium chloride, 0.1 M Trilon B, 0.01 M tris, 0.5% Triton X-100, pH 7.8-8.2. Genotoxicity of radiation-chemical effect is diagnosed if nucleoide DNA concentration is decreased by 30%, not less, as compared with that in intact organisms. EFFECT: improved method of assay, decreased analysis time (up to 5-10 min) and cost of analysis (by 10-20-fold). 2 cl, 1 tbl