baber/WOPTO huggingface dataset:
Patent RU-2084030-C1 (RU)
Title: Electric insulation material
Inventor: PAK VLADIMIR M
IPC: H01B3/48
Filed: 1995-06-16
Granted: 1997-07-10
Abstract: FIELD: electric engineering, in particular, impregnated insulating materials, manufacturing of press materials. SUBSTANCE: material has paper base, which consists of 100 weight parts of polyamide fibers, 20-300 weight parts of polyether fiber which linear density is in range of 0.33-0.6 tack and binder which consists of 100 weight parts of condensate of triphenol and epoxy chlorine hydride and contains at least 19.5% of epoxy groups, 5-20 weight parts of tetrabromphenylolpropane (or diphenylsulphone, 1-10 weight parts of composition of triple-fluoride boron and benzylamine (or monoethylamine). EFFECT: increased insulation capacities, decreased inflammability.
Patent RU-2130021-C1 (RU)
Title: Picolineamide derivatives, method of preparing thereof, pyridine-6-carbonitrile, herbicidal composition, methods of controlling undesired vegetation
Inventor: AKSEL KLEEMANN
IPC: A01P13/00
Filed: 1993-10-21
Granted: 1999-05-10
Abstract: FIELD: agriculture. SUBSTANCE: present invention describes new herbicidal derivatives of general formula (I):   wherein Z is oxygen atom; R 1  and R 2  are each independently hydrogen atom or C 1 -C 8 -alkyl, C 2 -C 8 -alkenyl, C 2 -C 8  alkynyl, C 3 -C 6 - cycloalkyl, (C 3 -C 6 -cycloalkyl) C 1 -C 8 -alkyl, C 1 -C 6 -alkoxy, phenyl, C 1 -C 8 -alkylamino, C 1 -C 6 -dialkylamino or phenylamino group, each group being optionally substituted by one or more halogen atoms or C 1 -C 4 -alkoxy or cyano groups, or R 1  and R 2  are together C 2 -C 6 -alkylene, provided that only one from R 1  and R 2  is optionally substituted C 1 -C 6 -alkoxy, C 1 -C 8 -alkylamino, C 1 -C 6 -dilalkylamino or phenylamino group; R 3 , if present, is C 1 -C 4 -alkyl group; R 4  is C 1 -C 4 -alkyl or phenyl, phenyl group being optionally substituted by one or more halogen atoms; R 5  and R 6  are each independently hydrogen atom or C 1 -C 4 -alkyl, C 3 -C 6 -cycloalkyl or phenyl, each group being optionally substituted by one or more halogen atoms, and n is 0 or 1. Present invention also describes preparation of said picolineamides, intermediate compounds prepared by synthesis of such compounds, and compositions comprising these compounds, and use thereof as herbicides for controlling undesired vegetation. EFFECT: improved properties of the herbicidal composition and more efficient control method. 8 cl, 178 ex, 12 tbl
Patent RU-2094938-C1 (RU)
Title: Semiconductor converter
Inventor: FELDMAN YURIJ I
IPC: H02M7/521
Filed: 1995-07-17
Granted: 1997-10-27
Abstract: FIELD: electric engineering, in particular, power supply systems for alternating current electric motors which have smooth control of rotation frequency and electric braking, for example, for vehicles. SUBSTANCE: device has three- phase bridge current inverter, thyristor-choke regulator, 18-gate frequency converter, switching capacitors and braking resistors. Second three-phase current inverter, second thyristor regulator, diodes which are introduced in series aiding into each circuit arm of bridge current inverters, 6 additional gates are introduced to accomplish the goal of invention. Main gates provide six two-phase bridges which are connected in series aiding by means of direct current terminals to achieve ring circuit. Braking resistors are connected to output terminals of second thyristor regulator. Switching capacitors are connected to common points of cathodes and anodes of thyristor-diode circuit arms in corresponding phases of two three-phase bridges of current inverters. EFFECT: increased efficiency due to decreased power of capacitor units, improved design due to transmission of reactive power between phases of movement load, simplified control algorithm. 1 dwg
Patent RU-2094883-C1 (RU)
Inventor: LOTOTSKIJ VLADIMIR L
IPC: H01H9/30
Filed: 1995-07-25
Granted: 1997-10-27
Abstract: FIELD: electrical engineering. SUBSTANCE: DC contactor has power supply, power contact, main thyristor, main-thyristor forced switching unit that incorporated switching thyristor and capacitor interconnected in series, charging circuit incorporating series-connected charging thyristor and resistor, thyristor control unit, and load circuit; one of power contact leads is connected to positive lead of power supply, to main-thyristor anode, and switching thyristor anode; switching thyristor cathode is connected to common point of connection of one of switching capacitor plates and one of leads of charging circuit; second plate of switching capacitor is connected to cathode of main thyristor and to positive lead of load circuit; second lead of charging circuit is connected to negative lead of load circuit; connected in parallel with main thyristor is circuit of series-connected first nonlinear resistive element and first back diode; load circuit is shorted out by circuit of series-connected second nonlinear resistive element and second back diode whose anode is connected to negative lead of load circuit and to that of power supply; pulse transformer primary winding is connected to leads of second nonlinear resistive element and its secondary winding is connected through third back diode to power supply leads. EFFECT: improved design. 1 dwg
Patent RU-2091416-C1 (RU)
Title: Protective composition
Inventor: SHKURENKO VALENTINA G
IPC: C09D127/24
Filed: 1995-08-08
Granted: 1997-09-27
Abstract: FIELD: dyeing of metal, wood, concrete and brick surfaces. SUBSTANCE: protective composition on the base of foamed polystyrene comprises, mas.%: foamed polystyrene, 6.8-7.9; epoxy resin, 5.5-6.5; perchlorovinyl resin, 3.9-4.7; pigment, 14.7-23.6; filler, 9.3-16.6; hardener, 0.6-0.7; solvent, the balance. EFFECT: production oil- and benzene resistant coating having high physical, mechanical and protective properties at temperate and cold climate conditions. 2 tbl
Patent RU-2098846-C1 (RU)
Title: Method for measurement of distances during remote frequency sounding using exciting vertical magnetic dipole
Inventor: TITLINOV VALENTIN S
IPC: G01V3/06
Filed: 1995-10-12
Granted: 1997-12-10
Abstract: FIELD: electromagnetic methods for earth sounding using harmonic fields which are generated by inductance. SUBSTANCE: method involves detection of ratio between magnetic field intensity with respect to two orthogonal directions, measuring of field intensity   and   for all working distance along to fixed orthogonal directions   and   which are calculated using inclination angle of ellipse of polarization of magnetic field for minimal working distance and frequency which conform to condition  . Maximal distance conforms to condition  . EFFECT: increased functional capabilities. 4 dwg
Patent RU-2135363-C1 (RU)
Inventor: GOVARD TENNENT
IPC: H01M4/96
Filed: 1994-05-03
Granted: 1999-08-27
Abstract: Сборки предназначены для использования в качестве носителей катализаторов, электродов, хромотографических веществ и т.п., а также относятся к композиционным структурам, содержащим такую сборку и второй материал, содержащийся внутри сборки. Сборка множества неупорядоченно ориентированных углеродных элементарных волокон, по существу, цилиндрических с, по существу, постоянным диаметром, по существу, свободных от пиролитически осажденного углерода и имеющих диаметр в диапазоне примерно 3,5-70,0 нм, имеет относительно однородные физические свойства по меньшей мере вдоль одной своей размерной оси и объемную плотность 0,001-0,50 г/см 3 . В вариантах представлены сборка, имеющая относительно изотропные физические свойства по меньшей мере в одной своей плоскости и указанную выше плотность, и сборка с относительно изотропными физическими свойствами и той же плотностью. Представлены также композиция материала, состоящая из сборки из упомянутых выше углеродных волокон, имеющая объемную плотность 0,001-0,5 г/см 3 , и композиционный материал. Последний содержит сборку тех же волокон и второй компонент из частиц твердого или электроактивного материала, или каталитически активного металла, или металлосодержащего соединения, при этом сборка имеет объемную плотность 0,001-0,50 г/см 3 , а сборка содержит второй компонент до 50 частей на 1 часть волокон. Другой композиционный материал содержит сборку с волокнами, имеющими с-оси, ту же плотность, и второй компонент - металл или соединение в количестве до 50 частей на 1 часть волокон. Способы получения сборки из волокон и второго материала включают диспергирование волокон или волокон и материала и отделение полученной сборки от среды, при этом образованная сборка имеет объемную плотность 0,001-0,50 г/см 3 . Способ формирования пористого мата или листа включает диспергирование упомянутых выше волокон в воде или органическом растворителе с образованием дисперсии с менее чем 10 мac.% волокон и фильтрацию, при этом лист или мат имеет объемную плотность 0,001-0,50 г/см 3 . Еще один вариант способа получения сборки включает диспергирование волокон и выделение сборки из среды, при этом волокна имеют с-оси, проходящие, по существу, под углом менее прямого к их цилиндрической оси, а сборка имеет ту же плотность. Изобретение обеспечивает получение сборки с низкой плотностью, которую используют в качестве подложки или вещества для различных промышленных и научных целей. 12 с. и 10 з.п. ф-лы, 1 табл. 1 ил.
Patent RU-2099981-C1 (RU)
Title: Method for preparation of nutritious mixture for organism adaptation in stressed situation
Inventor: BURMISTROV GENNADIJ P
IPC: A23L1/304
Filed: 1996-01-17
Granted: 1997-12-27
Abstract: FIELD: production of food goods for adaptation of organism in conditions of hermetic isolation from environment. SUBSTANCE: method involves mixing at pressure higher than atmospheric one in preset ratio fruit-and-berry juice of sublimated drying, glucose, potassium chloride and thiocyanide, pectin and CO<Mv>2<D>-extracts of sea buckthorn pomace solved in carbon dioxide; and pressure overflowing for removal of carbon dioxide from mixture. EFFECT: higher efficiency.
Patent RU-2103916-C1 (RU)
Inventor: KNORIN EH A
IPC: A61B5/055
Filed: 1996-02-20
Granted: 1998-02-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has signal shaper and signal receiver connected in information processing circuit through light-conducting cable. The signal shaper and signal receiver are designed as two separate units of which the former is fixed on the patient body and the latter is positioned beyond the operation zone of tomograph. Special features of the cardiosynchronizer imply that launching signal is sent through the light-conducting cable in the form of light pulse and autonomous low voltage power supply source with automatic switch switching on voltage supply under the action of permanent magnetic field is included into the structure of the signal shaper. EFFECT: high reliability of synchronization. 1 dwg
Patent RU-2141822-C1 (RU)
Title: New controlled-release granules and pharmaceutical preparations containing such granules
Inventor: LARS STUBBERUD
IPC: A61K9/16
Filed: 1995-06-07
Granted: 1999-11-27
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: granules contain nuclei of inert material that are covered with layer containing drug and are resistant to mechanical stress upon compacting. EFFECT: improved mechanical strength. 10 cl, 4 tbl, 24 ex
Patent RU-2142442-C1 (RU)
Title: Raw mix for refractory materials
Inventor: CHERNJAKHOVSKIJ V A
IPC: C04B35/66
Filed: 1996-04-09
Granted: 1999-12-10
Abstract: FIELD: refractory and building materials. SUBSTANCE: invention can be used in manufacture of concretes, piece articles, ramming mixtures and gunned materials. Mix contains, wt %: fused corundum fraction 3.2-0.5 mm modified with zircon in the course of fusion at aluminum oxide-to-zirconium oxide weight ratio (1.6-1.7):1, 33-50; common fused corundum fraction 100- 200 mcm, 10-20; disperse filler in the form of alumina fraction below 0.063 mm and refractory clay at ratio 2:1, 25-30; silicon carbide or graphite additive or their mixture, 10-15; phosphate binder, 5-7. EFFECT: prevented weakening and increased erosion resistance. 1 tbl
Patent RU-2117310-C1 (RU)
Inventor: KRASNOV M G
IPC: G01R33/20
Filed: 1996-05-29
Granted: 1998-08-10
Abstract: FIELD: magnetic measurement instruments, in particular, for uniform and non-uniform magnetic fields. SUBSTANCE: device has control unit, Hall gauge movement unit, unit for mounting tested magnets, electromagnet, recorder, analog-to-digital converters of voltage and resistance, memory units for voltage and resistance, subtracters and accumulation counters, inverters, unit which sets initial duration of current pulse, gates, AND gate. EFFECT: increased precision. 1 dwg
Patent RU-2093420-C1 (RU)
Inventor: DZHANDZHGAVA GIVI I
IPC: B64C13/18
Filed: 1996-06-03
Granted: 1997-10-20
Abstract: Область использования: авиационное приборостроение, в частности системы управления летательными аппаратами в продольной плоскости. Сущность: система управления высотой полета обеспечивает заданное качество регулирования в замкнутой системе управления по высоте полета при функциональном изменении параметров контура стабилизации. В систему дополнительно вводятся два последовательно соединенных интегратора, два блока умножения, блок деления, три функциональных преобразователя. При этом обеспечивается параметрическая стационаризация замкнутого контура управления по высоте, и как следствие этого выполняются условия заданного качества переходных процессов по заданной высоте полета без изменения выбранных параметров контура стабилизации. 1 ил.
Patent RU-2110718-C1 (RU)
Inventor: DORONIN V I
IPC: F16H21/50
Filed: 1996-06-28
Granted: 1998-05-10
Abstract: FIELD: lever-type transfer devices converting the rotary motion of drive crank into rectilinear motion of driven slider. SUBSTANCE: slider-crank mechanism includes rack with rectilinear guide, crank and rocker arm articulated with this rack, slider mounted in guide, blade articulated with slider, rectilinear double-arm connecting rod; for connecting the crank with connecting rod, blade with slider and connecting rod, use is made of spherical joints; used for connecting the rocker arm with rack, use is made of two-position hinge mounted at point of intersection of plane of rotation of crank with longitudinal axis of slider guide; axis of hinge connecting the crank with rack is parallel to longitudinal axis of slider guide; one of mutually perpendicular axes of hinge connecting the rocker arm with rack is parallel to axis of hinge connecting the rocker arm with connecting rod; other axis coincides with longitudinal axis of slider guide. EFFECT: enhanced reliability. 1 dwg
Patent RU-2131960-C1 (RU)
Title: Double-level single-vault transfer station unit of deep subway
Inventor: ZAKHAROV G R
IPC: E02D29/00
Filed: 1996-08-15
Granted: 1999-06-20
Abstract: FIELD: construction. SUBSTANCE: transfer station unit includes two stations located under single vault and transfer unit with service rooms, side supports, top and inverted domes from prefabricated reinforced concrete lining adjusted to rock, tracks, platforms of upper and lower levels. Supports for floor under tracks and platforms of upper level are made in the form of longitudinally arranged split column-girder complexes consisting of prefabricated reinforced concrete columns installed at rated spacing into sleeves of longitudinal cast-in-situ reinforced concrete foundation girders. The latter are installed within rigid base laid on inverted dome of lining for equalling of nonuniform deformations of inverted dome along station length. Installed on tops of column are prefabricated reinforced concrete beams. Installed under tracks of upper level are transverse reinforced concrete beams resting with their one end on girder, and with their other end movable resting on cantilever of cast-in-situ concrete support of lining. Space between longitudinal cast-in-situ foundation girders and rigid base is filled with noncombustible mashed material to height equalling the rated deformations of inverted dome. EFFECT: higher efficiency of structure, exclusion of dangerous deformations of main bearing structures, reduced load on inverted dome. 2 dwg
Patent RU-2135605-C1 (RU)
Title: Method of thermocyclic treatment of low-alloyed and carbon steels
Inventor: LEBEDEV V V
IPC: C21D1/18
Filed: 1996-10-08
Granted: 1999-08-27
Abstract: FIELD: heat treatment of steel; applicable in heat treatment of perlitic steels used in mechanical engineering. SUBSTANCE: method includes heating to temperature of homogenization of austenite at rate of 3-5 C/min and cooling at rate ensuring sorbit, or martensite, or bainite conversion to temperature below Ar 1 , or M k , or B k  by 50-100 C. EFFECT: higher impact strength of carbon and low-alloyed steels of perlite class with simultaneous increase of strength properties. 1 tbl
Patent RU-2096569-C1 (RU)
Title: Device for applying non-rolled reinforced coverings
Inventor: DEVYATKOV EVGENIJ A
IPC: E04F21/08
Filed: 1996-11-18
Granted: 1997-11-20
Abstract: FIELD: construction engineering. SUBSTANCE: device has body with drive unit, nozzle, and mechanism for cutting reinforcing material which is provided with knife and supporting drums. Device is provided with resilient collet ring 18 having radial slots 19 and shaped end surfaces 20 and is clamped between disk holders 16, 17 of knife drum 13. Each of disk holders 16, 17 has mating taper-shaped recess 22 which symmetrically interacts with aforesaid shaped end surfaces 20 of collet ring 18 for clamping of knives 21 located in radial slots 19 of collet ring 18. One of disk holders 17 is made integral with threaded bush 24 which carries collet ring 18. Other holder 16 is connected with first one by splittable threaded joint 23. Support 28 of drum 14 is provided with axial slot 30 and is resiliently connected with knife drum 13 through shock absorbing member 31 seated in aforesaid slot 39. Platform 28 has tail-piece 32 and bandage 25 fitted over bush 26 which embraces bearing 27 resting on support 28. Knives 21 of drum 13 are in contact with bandage of support 28. Installed in base of cutting mechanism is adjusting screw 33 interacting with tail-piece 32 of support 28. Distance from middle section of binding material supply passage to compressed air supply holes is equal to diameter of middle section (L=D). This ensures reliable operation, convenience in work and improved quality of covering produced. EFFECT: high efficiency. 7 dwg
Patent RU-2129277-C1 (RU)
Title: Method of estimating leukocyte response to specific antigens
Inventor: KARGINA I B
IPC: G01N33/53
Filed: 1996-12-10
Granted: 1999-04-20
Abstract: FIELD: clinical immunology. SUBSTANCE: leukocyte response is estimated in its dynamics within 16 to 22 hr range after the beginning of incubation of leukocytes with antigen in plastic test tubes filled with nutrient medium, while sampling the latter from one test tube every 2-3 hr to estimate consumption of glucose. From data obtained, glucose consumption index is calculated as response to antigen at different cell incubation time. This index is ratio of consumption of glucose in presence of antigen to that in reference samples containing no antigen. EFFECT: simplified procedure and increased diagnostic information density. 3 dwg
Patent RU-2126192-C1 (RU)
Inventor: BATALOV N N
IPC: H01M6/24
Filed: 1997-01-23
Granted: 1999-02-10
Abstract: FIELD: secondary power supply units operating at high temperature. SUBSTANCE: device has anode, which is made from metallic lithium, cathode, which is designed as gas-diffusion oxygen electrode, and two electrolytes (solid and melt). Solid electrolyte conducts lithium ions. EFFECT: improved electrical characteristics, decreased operation temperature. 3 cl, 3 dwg, 2 ex
Patent RU-2119686-C1 (RU)
Title: Method and device for reading optical disks
Inventor: KIM YOUNG-HAN
IPC: G11B19/12
Filed: 1997-01-30
Granted: 1998-09-27
Abstract: FIELD: equipment for reading optical disks. SUBSTANCE: device has systems for reading CD and DVD formats which have different synchronization signals. System for reading CD format has synchronization detector and analyzes detection of CD synchronization signal at output of CD synchronization signal detector. CD reading system is triggered for operations in CD reading mode only if CD signal has been detected or if DVD signal has not been detected for some time. DVD reading system is triggered only if CD signal has not been detected for some time or if DVD signal has been detected. Device may have double-focus optical reading head for CD and DVD disks respectively. Claims of invention describes device design variants and method for reading optical disks. EFFECT: automatic detection of disk type. 10 cl, 15 dwg
Patent RU-2118628-C1 (RU)
Title: Raw mixture for porous concrete production
Inventor: NEMTSINA INNA ALEKSANDROVNA
IPC: C04B38/02
Filed: 1997-02-05
Granted: 1998-09-10
Abstract: FIELD: building industry. SUBSTANCE: raw mixture has the following components, wt. -%: portland cement 21-45; small filling agent 16-50; sodium hydroxide 0.20-0.35, and aluminium sulfide 0.20-0.45. Mixture has aluminium powder-base water-soluble paste as pore-forming addition 0.04-0.08 and alcoholic continuous distilling by-side product of alcohol purification by rectification method as mixing liquid - the rest. Raw mixture provides producing concrete of improved physical-mechanical properties - enhanced strength and density and ensures to utilize alcohol production waste. Porous concrete is used in building industry. EFFECT: improved quality and property of concrete and ecology. 1 ex, 1 tbl
Patent RU-2124820-C1 (RU)
Inventor: USKOV N M
IPC: A01G15/00
Filed: 1997-02-07
Granted: 1999-01-10
Abstract: Изобретение относится к системам создания и разрушения объемного заряда в атмосфере и предназначено для использования в метеорологии и сельском хозяйстве для рассеивания облаков, тумана, а также для защиты сельскохозяйственных угодий, аэродромов, населенных пунктов от засухи, осадков, града и т. п. В состав устройства входят коронирующий электрод, проводник для передачи высокого электростатического напряжения из нижних слоев земной коры на ее поверхность, верхняя опора в виде блока из нескольких аэростатов, нижняя опора в виде блока подъема и спуска аэростатов, стабилизаторы положения коронирующего электрода в пространстве, разъединитель электрической цепи, силовая трансформаторная подстанция и командный пункт управления. В устройстве реализована возможность излучения большого количества электрических зарядов непосредственно в зону атмосферных образований на высоте 1,5-2,0 км с помощью коронирующего электрода, к которому подводится высокое электростатическое напряжение, наведенное в земной коре атмосферным электричеством. 2 з.п.ф-лы, 6 ил.
Patent RU-2144704-C1 (RU)
Title: Device for precise setting of magnetic tape speed in cassette tape recorders, dictating machines or players
Inventor: BESKARAVAJNYJ JU M
IPC: G11B15/46
Filed: 1997-02-27
Granted: 2000-01-20
Abstract: FIELD: magnetic recording equipment. SUBSTANCE: device records zero beat signals which are output by signal mixer. First input of signal mixer receives signal of crystal clock oscillator, which is passed through crystal filter and first amplifier. Second input of mixer receives signal from microphone, which is passed through second amplifier and level clipper. Signal at output of mixer may be indicated by arrow pointer, oscilloscope or listened by means of head phones. Reference frequency signal from output of crystal clock oscillator is recorded to cassette by means of tape recorder with precisely set speed of magnetic tape. Said tape can be used as reference tape. EFFECT: autonomous design without electric connection to apparatus to be tuned. 4 cl, 1 dwg