baber/WOPTO huggingface dataset:
Patent RU-2040001-C1 (RU)
Inventor: KELEKHSAEV BORIS G
IPC: G01R25/00
Filed: 1993-03-16
Granted: 1995-07-20
Abstract: FIELD: measurement technology. SUBSTANCE: values of one filtered-off signal-dividend are divided by values of other filtered-off signal-divisor and signal-quotient is obtained; value of its derivative is determined at moment t 1  when signal-divisor reaches its extremum; phase shift f o  is determined by using equation given in description of invention; for final determination of phase shift f o  between signal-dividend and signal-divisor within the range of -π to +π sign of signal-quotient derivative and quadrant for f o  are taken into account. EFFECT: improved accuracy in phase shift measurement. 1 dwg
Patent RU-2055753-C1 (RU)
Title: Vehicle body suspension
Inventor: ADELSHIN ALMIR V
IPC: B60G21/04
Filed: 1993-06-30
Granted: 1996-03-10
Abstract: FIELD: transport engineering. SUBSTANCE: suspension has additional frame installed over vehicle body to provide stability of vehicle at cornering by redistribution of load to inner wheels. Frame is made in form of beam hinge-coupled by its middle part with body and connected through resilient member with vehicle body. Wheels are connected with body by cross or longitudinal levers and are connected with additional frame by means of shock absorbers. EFFECT: improved stability at cornering. 2 dwg
Patent RU-2055155-C1 (RU)
Title: Packer sealing unit
Inventor: ZVEREV ALEKSANDR S
IPC: E21B33/12
Filed: 1993-07-06
Granted: 1996-02-27
Abstract: FIELD: well operation. SUBSTANCE: thrust rings installed on packer mandrel are made in form of disk springs, and ring-shaped chambers are made in form of trapeziums. Ring-shaped chambers formed by thrust rings and packer mandrel are located successively over packer mandrel. Flexible rings in this case are made in form of circle in cross-section. EFFECT: simplified design and reliable operation within a wide range of pressure values. 2 cl, 2 dwg
Patent RU-2048945-C1 (RU)
Inventor: KIRILLOV YURIJ N
IPC: B21D51/24
Filed: 1993-07-08
Granted: 1995-11-27
Abstract: Использование: при обработке металлов давлением. Сущность изобретения: установка содержит смонтированные на станине и расположенные в технологической последовательности механизм загрузки, заталкиватель, механизм зажима и выталкивания, устройство для нагрева и устройство для закатки. Устройство для нагрева выполнено в виде кольцевого индуктора и снабжено механизмом его возвратно-поступательного перемещения, выполненным, например, в виде гидроцилиндра. Устройство для закатки выполнено в виде кинематически связанных между собой механизмов формующего и поддерживающего роликов. 1 з. п. ф-лы, 3 ил.
Patent RU-2072937-C1 (RU)
Title: Device for hydrodynamic cleaning of surface
Inventor: RODIONOV VIKTOR P
IPC: B63B59/08
Filed: 1993-08-23
Granted: 1997-02-10
Abstract: FIELD: mechanical engineering; devices for hydrodynamic cleaning of ship's surfaces. SUBSTANCE: device has circular chamber which is brought in communication with at least one low- pressure passage which is provided in housing and is hydraulically connected with pressure source. Besides that, device is provided with branch pipe which is connected with housing by means of thread for fixed motion relative to it; branch pipe has high-pressure central passage where changeable nozzle is mounted; branch pipe has at least one peripheral passage having outlet on lateral surface of this branch pipe; housing is provided with circular bore opposite this passage which is brought in communication with low-pressure passage; both passages are hydraulically connected with pressure source. Width of circular bore is equal to working strike of branch pipe relative to housing. EFFECT: enhanced efficiency. 7 cl, 1 dwg
Patent RU-2070738-C1 (RU)
Title: Method of information transmission in network with land and space subscribers
Inventor: KHROMOV VLADIMIR M
IPC: G08C15/06
Filed: 1993-08-26
Granted: 1996-12-20
Abstract: FIELD: satellite communication systems, spacecraft control systems. SUBSTANCE: increased reliability of information transmission to subscribers under complex conditions is achieved thanks to provision for usage of several paths (routes) for sending of information to subscribers. For transmission of information there are used spacecrafts of various assignment placed into orbits and land stations which form communication network with land and space subscribers. EFFECT: increased reliability of information transmission. 1 tbl
Patent RU-2112474-C1 (RU)
Title: Irrigation cystostome
Inventor: P JANKOV V Z
IPC: A61B17/3209
Filed: 1993-10-20
Granted: 1998-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has hollow casing and working part. Conic crystal and cutting member are mounted on working part, the latter being in perpendicular relation to longitudinal axis of the working part. At least one irrigation opening is produced in working part, its end face wall being blank. EFFECT: reduced pressure applied to eye tissues; smooth cut boundary; precise operation without harmful side effects. 1 dwg
Patent RU-2035278-C1 (RU)
Title: Electrical contact application of coatings
Inventor: POLYACHENKO ANATOLIJ V
IPC: B23K11/06
Filed: 1993-11-05
Granted: 1995-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: powder metal welding material is preliminarily sintered into a ribbon, which is welded to the workpiece surface in overlapping spots by regulated current pulses. Ribbon porosity is 8 to 37%. Use can be made of several layers of ribbon with a different porosity, of different composition. Welding zone may be cooled by liquid or gas. EFFECT: facilitated procedure. 5 cl
Patent RU-2076647-C1 (RU)
Inventor: NAGOGA ALEKSANDR G
IPC: A61B17/74
Filed: 1993-12-20
Granted: 1997-04-10
Abstract: Использование: к области медицины, а именно к травматологии и ортопедии, может быть использовано при остеосинтезе шейки бедренной кости. Сущность изобретения: в способе остеосинтеза шейки бедренной кости, основанном на репозиции и фиксации отломков штифтом, после введения штифта в шейку и головку бедра, под давлением по осевому каналу штифта вводят пастообразное биологически активное вещество, например, брефоостеоматрикс измельченный, заполняющее область между отломками бедренной кости через сквозные отверстия, выполненные на всех трех гранях штифта между его лопастями. В устройстве для остеосинтеза шейки бедренной кости, содержащем трехлопастный штифт с осевым каналом для направителя, на расстоянии r = 20 ± 0,1 мм от конца штифта (его заходной части) и на протяжении L = 50 мм в штифте между лопастями на расстоянии h = 5 ± 0,1 мм друг от друга, выполнены сквозные отверстия, соединяющиеся с осевым каналом для направителя, причем оси отверстий одной грани корпуса штифта смещены относительно осей отверстий на соседней грани на величину δ= 1± 0,3 мм. 2 с.п. ф-лы, 5 ил.
Patent RU-2074665-C1 (RU)
Title: Method to restore thigh bone head
Inventor: EZHOV YURIJ I
IPC: A61B17/56
Filed: 1994-01-28
Granted: 1997-03-10
Abstract: FIELD: medicine, traumatology, orthopedics. SUBSTANCE: after resection thigh head defect is partially replaced with surface-mineralized transplant the size of which exceeds accepting thigh head bed. EFFECT: shortened period for transplant reconstruction.
Patent RU-2145961-C1 (RU)
Title: Oxazolidinones, their salts, method of their synthesis, pharmaceutical preparation and method of its preparing
Inventor: PETER RADDATTS
IPC: A61K31/421
Filed: 1994-04-29
Granted: 2000-02-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to new derivatives of oxazolidinones of the general formula (I) given in description and their salts also. Method of synthesis of the compound of the general formula (I) involves the conversion of the compound of the formula (I) where R 1  means phenyl substituted with CN-group to compounds of the formula (I) where R 2  means phenyl substituted with amidine group; Y has values given in p. 1 of the invention claim. Pharmaceutical preparation showing inhibitory activity of fibrinogen binding containing compounds of the formula (I) and pharmaceutically acceptable carrier and a method of its preparing. These compounds can be used for treatment of patients with thrombosis, myocardium infarction, inflammations, tumors. EFFECT: improved method of synthesis and preparing, valuable pharmacological properties. 5 cl, 25 ex
Patent RU-2072664-C1 (RU)
Title: Способ изготовления кристаллизатора для непрерывного литья стали
IPC: B22D11/04
Filed: 1994-07-07
Granted: 1997-01-27
Abstract: 1. Способ изготовления кристаллизатора для непрерывного литья стали, включающий подготовку рабочих стенок под нанесение покрытия, напыление на них алюминиевого покрытия и сборку кристаллизатора, отличающийся тем, что покрытие напыляют на поверхности взаимного соприкосновения рабочих стенок суммарной толщиной, определяемой по соотношениюгде H- толщина покрытия вдоль напыленной поверхности, мм;- предел текучести меди, МПА;σ- предел текучести меди, из которой изготовлены рабочие стенки, МПА;δ - предельно допустимый зазор между рабочими стенками, мм;h - глубина износа поверхностей соприкосновения рабочих стенок без покрытия вдоль их длины, мм;П - пористость напыленного покрытия, %,при этом толщину покрытия на каждой поверхности соприкосновения устанавливают пропорциональной их износу, а сборку кристаллизатора проводят со стягивающим давлением на напыленную поверхность не более 20 МПа.2. Способ по п.1, отличающийся тем, что при восстановлении поверхностей взаимного соприкосновения рабочих стенок кристаллизатора остатки изношенного покрытия удаляют дробью, подаваемой под давлением не менее 0,45 МПа.
Patent RU-2129445-C1 (RU)
Inventor: WESTON TERENCE EDWARD
IPC: G01N33/544
Filed: 1992-08-21
Granted: 1999-04-27
Abstract: FIELD: medicine; multiple injections of liquid drugs. SUBSTANCE: syringe has liquid dosing chamber provided with outlet hole, piston moved inside dosing chamber and rod. Syringe consists of two parts moving laterally from each other and has outlet hole at its front end. Syringe is actuated when one part of it is moved out sufficiently towards other part by the User. EFFECT: possibility of syringe using with any vessel of respective form for liquid. 10 cl, 6 dwg
Patent RU-2103496-C1 (RU)
Inventor: DYTJUK L T
IPC: C09K8/78
Filed: 1994-08-03
Granted: 1998-01-27
Abstract: FIELD: oil production industry. SUBSTANCE: this is aimed at increasing efficiency of treating terrigonous clay-bearing bed, reducing bed treating period and cutting amount of complexing agent used. According to method, injected into bed at first stage are hydrofluoboric acid and complexing agent, and injected at second stage are mixtures of acidic hydrochloric acid, hydrofluoric acid, and complexing agent. Interval between first and second stages, amounts and concentration of components are sufficient for proper reaction with bed. Used as complexing agent is nitriloacetic acid or acidic diaminopropanol. EFFECT: high efficiency. 1 cl, 1 tbl
Patent RU-2102658-C1 (RU)
Inventor: GUSTAV LORENTSEN
IPC: F25B1/00
Filed: 1992-12-22
Granted: 1998-01-20
Abstract: FIELD: refrigerating engineering; air-conditioning systems and heat pumps. SUBSTANCE: method consists in varying the pressure in the delivery side in transcritical vapor-compression cycle by means of variable-displacement member connected to circulating loop. Device includes variable-displacement member 5 provided with chamber 14 connected to delivery side and brought in communication with it to admit cooling agent into chamber and movable partioning device 11 bounding at least one side of chamber 14; it is shifted between first and second positions, thus providing for first and second volumes of cooling agent inside chamber 14. EFFECT: enhanced efficiency. 9 cl, 4 dwg
Patent RU-2075609-C1 (RU)
Title: Exhaust gas catalytic converter
Inventor: NOVOSELOV ALEKSANDR L
IPC: F01N3/28
Filed: 1994-11-30
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering; internal combustion engines; cleaning of exhaust gases from harmful components and soot. SUBSTANCE: converter has housing of oval shape, end face cover, inlet and outlet branch pipes, housing inner partitions, catalytic reactor whose inner space is formed by inner surfaces of end face wall, end face cover reactor walls. Holding guides in form of swirlers, and filters are placed inside reactor space. One of filters is made of ceramic material and is designed for entrapping hard particles and afterburning the particles on surface in presence of catalyst. Other filter is placed inside ceramet filter and is made in form of ribbed radiator. Oxygen sensor is installed in inlet branch pipe. Ceramet filter is installed in catalytic gauze envelope. EFFECT: improved quality of cleaning. 3 dwg
Patent RU-2095475-C1 (RU)
Inventor: SIZIKOV VLADIMIR P
IPC: C25B9/00
Filed: 1995-02-27
Granted: 1997-11-10
Abstract: FIELD: electrolytic processes. SUBSTANCE: installation designed for electrochemical processes contains, fixed on base, capped container accommodating diaphragmless electrolyzer in the form of bipolar cell with a set of vertical plate electrodes provided with housing of non-conducting material, and shell-closed power-supply unit wired to monopolar electrodes of electrolytic cell. Capped container is removable and is equipped with clamps. Housing of electrolytic cell is fixed on a holder capable to be displaced within opening in cap of container. Electrodes are inserted into vertical cavities made in opposite walls of housing. EFFECT: improved design. 2 cl
Patent RU-2071306-C1 (RU)
Inventor: BAKLASHKIN ERNST A
IPC: A61G15/00
Filed: 1995-03-31
Granted: 1997-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has stand with back placed on it that is liftable to form an angle of 90 deg relative to the horizontal position and fixable in this position. Two leg sections have femoral and crural parts. The femoral parts are mounted to enable their independent rise to form an angle of at least 60 deg and to be drawable apart for at least 90 deg. The crural parts are made to enable their bringing downward to form an angle of at least 150 deg and are provided with foot rests. EFFECT: improved functional results. 2 cl, 3 dwg
Patent RU-2085359-C1 (RU)
Inventor: KHALIN GENNADIJ F
IPC: B24B39/04
Filed: 1995-03-28
Granted: 1997-07-27
Abstract: Использование: изобретение относится к обработке металлов резанием и поверхностным пластическим деформированием и может быть использовано при обработке наружной цилиндрической поверхности. Изобретение позволяет обеспечить эффективный отвод тепла из зоны резания и эффективную смазку в зоне пластической деформации. Сущность изобретения: устройство содержит установленные в корпусе блок с режущими элементами, головку с деформирующими элементами, систему подвода СОЖ, выполненную в виде двух каналов. В расточке корпуса между блоком и головкой установлено гидравлическое уплотнение. При работе устройства по одному каналу подается водная эмульсия к режущим элементам, по другому каналу - масло на деформирующие элементы. 1 ил.
Patent RU-2130526-C1 (RU)
Inventor: NIKITIN B A
IPC: E02B17/00
Filed: 1995-04-03
Granted: 1999-05-20
Abstract: FIELD: construction engineering. SUBSTANCE: ice-resistant platform is stationary and it is intended for erection on shallow part of sea shelf. Platform has ice-resistant caisson with bottom plate and upper plate which rigidly interconnect internal wall and external wall having ice protecting members. Walls are installed with clearance relative to each other. Also provided is superstructure installed on upper supporting plate. Superstructure is made up of functional units. Installed inside caisson are reservoirs for liquids and products recovered from wells. In realizing method of erection, platform is provided with auxiliary ice-breaking lip. Upper supporting plate is of less surface area as compared with surface area of bottom plate. Ice-breaking lip is installed over external perimeter of superstructure and is connected with external part of functional units and upper supporting plate. Protective members are made in the form of segments of cylinders of revolution with tapered profile in upper part. Aforesaid embodiment of ice-resistant sea platform allows for reducing ice loads together with increasing stability of platform. EFFECT: higher efficiency. 6 cl, 2 dwg
Patent RU-2085324-C1 (RU)
Title: Silicon pouring ingot mold
Inventor: LISAJ VITALIJ E
IPC: B22D3/00
Filed: 1995-04-14
Granted: 1997-07-27
Abstract: FIELD: metallurgy, in particular, thermoelectric production of crystalline silicon. SUBSTANCE: ingot mold has metal housing with peripheral stepped lining extending on longitudinal sides of ingot mold from bottom to top of longitudinal walls. Lining is made from material having low silicon melt wettability and providing high chemical resistance of this part of lining. Additional stepped metal walls are mounted within metal housing to define closed spaces between metal walls and metal housing. These walls are adapted to carry peripheral lining masonry. Closed spaces are filled with powdered heat-insulating material, such as diatomite, pearlite etc. Stepped peripheral lining is fabricated from fireclay brick impregnated with compound containing, % by weight: coal dust 5-15; ground silicon 10-30; binder, such as chromo-aluminaphosphate binder. Service life of ingot mold is increased by 1.2 times. Specific consumption of coal product is reduced by 50%. EFFECT: increased efficiency, prolonged service life and improved quality of silicon. 9 cl, 1 dwg, 1 tbl
Patent RU-2086773-C1 (RU)
Inventor: GUSELNIKOV LEV M
IPC: E21F7/00
Filed: 1995-04-24
Granted: 1997-08-10
Abstract: FIELD: mining industry. SUBSTANCE: this relates to working of gently inclined coal seams for preventing creation of local and in-seam accumulation of methane in zone behind stoping face of underground working near boundary of worked-out space. Method implies drilling of bore-holes in seam foot rocks towards stoping face beyond supporting pressure zone in direction of relieving zone, casing, cementation and hermetic sealing of bore-holes and connecting them to vacuum system. Determined preliminarily is relieving pitch, and then niches are formed, and distance between them is taken as equal to not less than relieving pitch of follower-seam. Determined graphically with taking account of bore-hole vacuum are parameters of drilling bore-holes in the form of cluster. Heads of bore-holes are grouped in niche beyond boundary of plastic deformation zone. Connection of bore-holes to vacuum system is performed prior to coming of stoping face to them. Gas sucking is started ahead of stoping face in section of length calculated according to formula and is continued behind stoping face in zone of receiving follower-seam to ensure catching of gas emitting from foot rocks by bore-holes. In working zone of section behind stoping face, rock is blasted with advancement of stoping face. EFFECT: higher efficiency. 6 dwg
Patent RU-2092259-C1 (RU)
Title: Die for extruding articles (its variants)
Inventor: ZHIGALKIN VLADIMIR MIKHAJLOVIC
IPC: B21C23/08
Filed: 1995-05-30
Granted: 1997-10-10
Abstract: FIELD: extrusion tools. SUBSTANCE: die for extruding articles includes variable-depth passages on its shaping portion. In one variant of invention passages are in the form of radially oriented asymmetrical tapered grooves. According to other variant passages are in the form of oriented variable cross section grooves. Grooves are made cup-like. EFFECT: improved design. 3 cl, 6 dwg
Patent RU-2095938-C1 (RU)
Title: Analog low-pass filter
Inventor: ZAGORUJKO ALEKSANDR A
IPC: H03H11/12
Filed: 1995-06-05
Granted: 1997-11-10
Abstract: FIELD: radio engineering, microelectronics. SUBSTANCE: device has first resistor 1, buffer amplifier 2, first and second capacitors 3, 4, operational amplifier 5, weight adder 6, second resistor 7, first and second resistive voltage scaling circuits 8, 9, third resistor 10. EFFECT: decreased size. 3 dwg
Patent RU-2096539-C1 (RU)
Title: Twister for producing combined twist thread
Inventor: KORIKOVSKIJ PETR K
IPC: D01H13/18
Filed: 1995-06-08
Granted: 1997-11-20
Abstract: FIELD: textile industry. SUBSTANCE: twister adapted for twisting complex chemical threads with yarn has feeding frame carrying bobbins of first component in the form of complex thread. Tight thread is directed through thread guide in vertical line aligned with axis of hollow rotating spindle and is further directed into channel of spindle together with yarn dispensed from bobbin mounted for rotation on spindle. Twist thread is shifted by discharge rollers to winding mechanism. Twister has controlling and actuating devices arranged adjacent to spindle apex portion so as to prevent single-thread components from getting onto feeding bobbin by forced separation of one component, when other component is torn. Chemical thread delivered from frame into upper opening of spindle channel is controlled by slight rotations of lever supported by thread at location adjacent to thread guide inlet end above spindle. EFFECT: increased efficiency, simplified construction and improved quality of thread. 4 dwg
Patent RU-2094428-C1 (RU)
Title: Method of synthesis of benzopyrane compounds, intermediate compounds and methods of their synthesis
Inventor: JOHNSON GRAHAM
IPC: C07D/
Filed: 1993-11-19
Granted: 1997-10-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes method of synthesis of the substituted benzopyrane derivatives involving cyclization of the corresponding intermediate compounds with the opened chain at the last stage. EFFECT: improved method of synthesis. 8 cl
Patent RU-2098542-C1 (RU)
Title: Road compactor
Inventor: JERGEN LINDGREN
IPC: E01C19/26
Filed: 1995-09-28
Granted: 1997-12-10
Abstract: FIELD: road building machines. SUBSTANCE: compactor cab has ergonomically designed seat for operator and perfect visibility for observation of compactor rolls, in particular, aide edges of rolls owing to asymmetrical arrangement of cab. designed. One side of cab projects beyond the limits of roll edges. Operator's seat can be turned and displaced in horizontal plane together with steering wheel and controls. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2105280-C1 (RU)
Title: Device for determination of resistance and degree of wear of cultivating working members
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: G01M99/00
Filed: 1995-11-09
Granted: 1998-02-20
Abstract: FIELD: agricultural mechanical engineering. SUBSTANCE: device has circular chute with soil positioned on vertical shaft, turning drive shaft, bracket for fastening the working members under test and facilities for soil packing and displacement. Device is provided with unit of appliances for soil cultivation and facilities for soil packing and displacement arranged on hubs of rotor mounted for turning around horizontal axis for installation of this or that appliance needed for operation. Rotor is positioned on chute with soil with the aid of bearing carriage and secured additionally to bearing carriage frame by means of lock. EFFECT: higher test results. 3 cl, 6 dwg
Patent RU-2108306-C1 (RU)
Title: Formulation for treating glass fiber
Inventor: TOROPINA LARISA VLADIMIROVNA
IPC: C03C25/26
Filed: 1995-12-14
Granted: 1998-04-10
Abstract: FIELD: textile industry. SUBSTANCE: invention deals with glass fiber for manufacturing rovings and construction-destination fabrics. Formulation contains, wt.-%: lubricant - self-emulsifying oil, 0.25-1.0; sizing agent - dicyanodiamido-formaldehyde resin, or polyvinylacetate emulsion, or synthetic latex, or polyurethane, etc., or their combinations, 0.75- 7.5; plasticizer - dibutyl phthalate, or dibutyl sebacate, or dioctyl phthalate, or di-iso-amyl phthalate, 0.2-3.5; film forming agent - polyterpenes, or soap stock, or colophony, 0.2-2.5; emulsifier, 0.5- 1.7; finishing agents - α-aminopropyltriethoxysilane, or N-β- (aminoethyl)-γ-aminopropyltrimethoxysilane, or triamino-functional silane, 0.1-0.5; vinyltriethoxyethoxysilane, or vinyltrimethoxysilane, or vinyltriethoxysilane, or γ-methacryloxypropyltrimethoxysilane, 0.2-0.6; or cocondensates, 0.1-0.35; or their combinations; acetic acid, 0.03-0.1; and water, the balance. EFFECT: optimized combination of constituents. 5 tbl