baber/WOPTO huggingface dataset:
Patent RU-2058825-C1 (RU)
Title: Crusher
Inventor: SIVACHENKO LEONID ALEKSANDROVI
IPC: B02C19/22
Filed: 1992-12-29
Granted: 1996-04-27
Abstract: FIELD: agriculture. SUBSTANCE: crusher has frame, cantilevered fixed milling chamber in the form of arc-wise curved pipe with charging and discharging devices and with helical working body. The end of cantilevered part of chamber fastened on section 0.1-0.3 of its outer diamter is made cylindrical. The crusher can be equipped with bearing member with grooves fixed in cylindrical part of chamber. Discharging device can be located in cylindrical part of chamber and have rectangular cross-section. The face end of chamber can be equipped with cut-off member. Working body can be made of two and more spirals placed one in another and can have dislodger. EFFECT: enhanced efficiency of grinding low-firm materials. 6 cl, 10 dwg
Patent RU-2033360-C1 (RU)
Inventor: REDCHITS SERGEJ VALENTINOVICH
IPC: B62D5/06
Filed: 1993-04-13
Granted: 1995-04-20
Abstract: Изобретение относится к рулевым управлениям транспортных средств с гидроприводом. Цель изобретения - повышение эффективности работы гидравлической системы рулевого управления колесного транспортного средства. Гидравлическая система рулевого управления колесного транспортного средства содержит основной распределитель, кинематически связанный с рулевым колесом, штоком силового цилиндра и управляемыми колесами и гидравлически связанный с одной стороны через нормально закрытый двухпозиционный распределитель со второй и четвертой гидролиниями вспомогательного распределителя и полостями силового цилиндра, а с другой - с гидробаком и третьей гидролинией вспомогательного распределителя. Первая гидролиния вспомогательного распределителя соединена через редукционный клапан с насосом, параллельно которому подсоединен предохранительный клапан. Гидролинии управления соединены с нормально открытым вторым двухпозиционным распределителем и через два дросселя - с гидробаком. Система снабжена двумя односторонними гидрозамками, подводящие гидролинии которых соединены с полостями силового цилиндра посредством двух дополнительных отверстий, выполненных в силовом цилиндре с возможностью открытия при нейтральном положении поршня и закрытия одного из них при смещении поршня. Гидролинии управления соединены со второй и четвертой гидролиниями вспомогательного распределителя, а отводящие гидролинии - со вторым двухпозиционным распределителем. Двухпозиционные распределители имеют общий привод от датчика момента, расположенного на валу рулевого колеса и имеющего механизм блокировки. 1 ил.
Patent RU-2034149-C1 (RU)
Inventor: MOSINETS VLADIMIR N
IPC: E21C41/22
Filed: 1993-06-15
Granted: 1995-04-30
Abstract: FIELD: mining industry. SUBSTANCE: orebody is worked by rotary drilling of holes of the first and second phases of different diameters, and withdrawal of drilled out mass to surface. Extraction is carried out by hexagonal cells. Holes of the first phase are drilled with small diameter in tops of hexagonal cells, and the second phase holes are drilled with large diameter in centers of hexagonal cells after filling of all first phase holes of each hexagonal cell. Diameter of the first phase holes equal half length of hexagonal cell side, and diameter of the second phase holes equals 1.1-1.3 diameters of the first phase holes. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2063492-C1 (RU)
Title: Method of and device for testing rail track
Inventor: MALYUCHKOV SERGEJ S
IPC: E01B2/00
Filed: 1993-07-12
Granted: 1996-07-10
Abstract: FIELD: railway transport testing facilities. SUBSTANCE: device for testing rail track has frame resting on running bogies with track loading mechanism mounted on frame between bogies. Device has also apparatuses for measuring and recording condition of track under load, including linear displacement sensors. Track loading mechanism has hydraulic cylinders rigidly secured by their housings on frame and arranged at both sides from longitudinal plane of symmetry of device, and wheels for engagement with track rails, wheels being secured on hydraulic cylinder rods. Linear displacement sensors are mounted on rods of two hydraulic cylinders located at different sides of longitudinal plane of symmetry. Rodless spaces of hydraulic cylinders communicate with delivery main lines of hydraulic system which include pressure transmitters and pressure valves controlled by apparatuses for measuring and recording condition of track under load. With device moved along track to be tested loading force and track deformation caused by loading are continuously recorded. When track deformation reaches maximum tolerable value, load on track is decreased. Device is moved along track at a speed determined on condition of equality of time of acting of preset load and time of real operating load on track in service. EFFECT: enhanced reliability of testing. 3 cl, 3 dwg
Patent RU-2056516-C1 (RU)
Title: Gas-turbine acceleration hydraulic automatic control unit
Inventor: MEDVEDEV ANATOLIJ ARONOVICH
IPC: F02C9/26
Filed: 1993-07-19
Granted: 1996-03-20
Abstract: FIELD: automatic control of gas-turbine engines. SUBSTANCE: acceleration hydraulic control unit has positive-displacement pump 1, speed governor 3, loading valve 5, jet 11 fitted at positive- displacement pump outlet, adjustable throttle valve 12 and throttle valve 2 made in form of spring-loaded spool valve. Built in acceleration automatic control unit is valve 13 for limiting the maximum pressure; inlet of valve 13 is connected with outlet of pump through loading valve 5 and its outlet is connected with return line. Spring chamber of loading valve 5 is connected with inlet of adjustable throttling valve 12 through additional jet 14. EFFECT: enhanced reliability. 2 dwg
Patent RU-2062953-C1 (RU)
Inventor: SERGIENKO ALEKSANDR A
IPC: F23Q13/00
Filed: 1993-08-06
Granted: 1996-06-27
Abstract: Использование: в устройствах для воспламенения двухкомпонентных, в том числе двухфазных, систем. Сущность изобретения: газодинамический нагреватель содержит сопло, снабженное расширяющейся сверхзвуковой частью. Сжатый газ разгоняется в сверхзвуковом сопле и направляется в резонатор, внутри которого возникают высокочастотные ударные волны. При этом глухой конец резонатора разгорается до высокой температуры и воспламеняет горючую смесь. 1 ил.
Patent RU-2113696-C1 (RU)
Title: Radiation pyrometer
Inventor: EGOROV DMITRIJ EVGEN EVICH
IPC: G01J5/60
Filed: 1993-10-26
Granted: 1998-06-20
Abstract: FIELD: pyrometry, measurement of color temperature. SUBSTANCE: proposed radiation pyrometer has beam splitter 3, radiation receivers 4, input amplifiers 5.1 and 5.2 and analog-to-digital divider 8. Divider 8 is composed of former 9 of code and control commands, discrete divider 10, matching amplifier 11 and comparator 12. Output of second input amplifier 5.2 is connected to information input of multiplexer 6. Second input of multiplexer is connected to output of adjustable source 7 of reading voltage. Output of multiplexer is connected to analog input of discrete divider 10. Output of matching amplifier 11 is connected to information input of demultiplexer 13. Outputs of demultiplexer are connected to analog storage 14. EFFECT: improved functional reliability of pyrometer. 4 dwg
Patent RU-2059285-C1 (RU)
Inventor: DZHANMURZAEV ANVAR A
IPC: G06F7/49
Filed: 1993-11-02
Granted: 1996-04-27
Abstract: Изобретение может использоваться в устройствах обработки цифровой информации. Сущность изобретения: устройство содержит ассоциативный запоминающий блок 1, постоянные запоминающие блоки 2, 3, группу элементов И 9, группу элементов задержки 4, две группы 7 и 8 сумматоров по модулю два, многовходовый элемент ИЛИ 10, группы входных знаковых и числовых 6 регистров. Связи между блоками, входящими в структуру устройства, создают новые свойства, обеспечивающие расширение функциональных возможностей за счет заполнения ячеек запоминающих блоков устройства кодовыми комбинациями, отличными от кодовых комбинаций в ячейках запоминающих блоков известных устройств. 5 ил., 1 табл.
Patent RU-2059980-C1 (RU)
Inventor: KHOLIN SERGEJ N
IPC: H01F30/04
Filed: 1993-11-12
Granted: 1996-05-10
Abstract: FIELD: electric engineering. SUBSTANCE: device has magnetic circuit, which contains two cores with different magnetic permeability, first one 1 is non-saturating and is made from material with linear magnetization curve, second one is saturating and is made from material with rectangular hysteresis loop. Primary winding 3 and secondary winding 4 are located on magnetic circuit. secondary winding has two sections, which are connected in series-aiding and located on different cores. Device outputs quasi-sine voltage. Changes in number of turns, magnetic parameters, size and shape of voltage converter as well as changes in number of cores provide possibility to achieve required shape and quality of output voltage without additional hardware. EFFECT: increased quality, decreased size and weight, simplified design. 4 dwg
Patent RU-2067453-C1 (RU)
Title: Method of sanguiritrine preparing
Inventor: IVAKHNO SERGEJ YU
IPC: A61P31/00
Filed: 1993-12-24
Granted: 1996-10-10
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: surface part of plant (Macleaya cordata Will.) is extracted with organochlorine solvent by multistep procedure in alkaline medium, reextraction with sulfuric acid aqueous solution followed by aqueous phase feeding to filtration, washing and drying of product. Organochlorine solvent is chloroform and extraction is carried out by 9 stages (for 30 min each one) at stirring, at phase ratio 1:7.5. For reextraction 1/3 reaction volume is fed and reextraction is carried out for 15 min at intensive stirring. After filtration of the end product crystals mother liquor is recovered to reextraction stage and ratio 1:7.5 at extraction stage is maintained by recovery of organic phase from reextraction stage. EFFECT: improved method of sanguiritrine preparing. 1 tbl
Patent RU-2079073-C1 (RU)
Title: Refrigerating machine evaporator automatic filling control system
Inventor: KRUTOV VASILIJ F
IPC: F25B49/02
Filed: 1994-03-05
Granted: 1997-05-10
Abstract: FIELD: automatic systems for supply of evaporators and protection of vessels and apparatus, capacity of 100,000 kcal/h and higher, mainly for ammonia cold production plants. SUBSTANCE: system includes evaporator with equalizing column or any other vessel containing vapor-and-liquid phase of cooling agent, level converter, transfer mechanism and actuating member. Level converter is made in form of thermometric valve connected with thermal bulb by means of pulse tube; thermal bulb is fitted on equalizing column at height of preset level of cooling agent in evaporator. Transfer mechanism includes compressed air supply line of diaphragm mechanism of pneumatic control valve and working member of thermal control valve fitted in line discharging the compressed air from diaphragm chamber of pneumatic valve. Pneumatic control valve is used as actuating member for supply of cooling agent to evaporator. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2092888-C1 (RU)
Inventor: MELNIKOV VLADIMIR K
IPC: G05D7/00
Filed: 1994-04-07
Granted: 1997-10-10
Abstract: FIELD: hydraulic drives of machine tools. SUBSTANCE: device has input controlled constrictor, which is connected to pumping line through pressure difference valve. In addition device has output controlled constrictor, which input is connected to one of operation channels of hydraulic drive and which output is connected to drain channel. In addition device has flow splitter which is designed as input and drain pressure valves. Drain valve has differential slide. Plunger is inserted between plunger end of slide valve and spring control chamber. Differential control chamber of drain slide valve is connected to input of drain constrictor. Plunger chamber is connected to output of drain constrictor. Affluent valve is inserted in order to eliminate possible alternations at output of drain valve. EFFECT: increased stability of operations in wide liquid control range, prevention of constrictor flaws obliteration for low liquid flow. 2 cl, 1 dwg
Patent RU-2094571-C1 (RU)
Title: Vaulted ice structure
Inventor: ILAROV NIKOLAJ A
IPC: E04B1/32
Filed: 1994-04-12
Granted: 1997-10-27
Abstract: FIELD: construction engineering. SUBSTANCE: vaulted ice structure has icy base or pad on which vault is constructed of monolithic ice built on fabric carrier. External layer of structure is made of porous ice or fern. EFFECT: high efficiency. 1 dwg
Patent RU-2133752-C1 (RU)
Title: 3-desoxyoligosaccharide derivatives, method of preparing thereof (variants), intermediate compounds, and pharmaceutical composition
Inventor: MORIS PETITU
IPC: A61K31/702
Filed: 1994-04-21
Granted: 1999-07-27
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: new 3-desoxyoligosaccharide derivatives of formula I wherein X is radical of formula (B) or radical of formula (С), Y is radical of formula (D), R 1 , R 3 , R 5 , R 7 , R 8 , R 10 , R 13 , identical or different, are each linear or branched alkoxy radical having 1-6 carbon atoms; or radical OSO       -   3       ; R 2 , R 4 , R 6 , R 9 , R 11 , identical or different, are each hydrogen atom, linear or branched alkoxy radical having 1-6 carbon atoms, or radical OSO       -   3       ; R 12  is hydroxy radical or radical OSO       -   3       ; provided that at least one of R 2  or R 4  or R 6  or R 9  or R 11  is hydrogen atom in the form of pharmaceutically acceptable salts and suitable acids. Said compounds have very great anti-factor Xa activity and great affinity to АТ-Ш. They are readily adsorbable in alimentary canal and are introduced orally. Also described are methods of preparing said compounds, intermediate compounds, and pharmaceutical composition based on compounds I. EFFECT: improved properties of the pharmaceutical composition. 15 cl, 19 ex
Patent RU-2093391-C1 (RU)
Title: Brake pneumatic cylinder
Inventor: BARANOV OLEG K
IPC: B60T17/08
Filed: 1994-05-12
Granted: 1997-10-20
Abstract: FIELD: railway transport; pneumatic brake systems of high-speed railway trains. SUBSTANCE: pneumatic cylinder has piston engaging with rod through cup installed in housing and coupled with pairs of automatic one-side action rod travel regulator. Housing has one signalling device whose pressure member is made for engagement with corresponding slot made in rod. EFFECT: improved reliability of operation. 2 dwg
Patent RU-2122087-C1 (RU)
Title: Forms (versions)
Inventor: KURT JARUTSEL
IPC: E04G9/02
Filed: 1994-07-04
Granted: 1998-11-20
Abstract: FIELD: civil engineering, in particular, forms. SUBSTANCE: connecting means of forms components are made in the form of bolt with protrusion installed to ensure interaction with hollow shaped part turned from adjacent shield side of connector. Inside distance between projection and matching dog corresponds to total thickness of flat connector and connector of hollow shaped part. In some version of forms, connecting means are made in the form of clamps engageable with recesses located in walls of hollow shaped parts opposite to adjacent shield. Recesses are made in zone of transition between wall of hollow shaped part opposite to connector and its wall facing forms board. EFFECT: reliable joining of forms components. 14 cl, 6 dwg
Patent RU-2077427-C1 (RU)
Title: Drum for assembly and forming of tire casings
Inventor: LAPIN VLADIMIR IVANOVICH
IPC: B29D30/36
Filed: 1994-06-20
Granted: 1997-04-20
Abstract: FIELD: tire industry; applicable in assembly of casings of radial tires. SUBSTANCE: drum for assembly and forming of tire casings has drive shaft carrying mounted shaped rings, and axially movable with flanges, cylindrical outer and inner shells concentric to drive shaft and rigidly connected with respective flanges, and circular piston telescopically mounted inside outer shell. Drum has stop rings for limiting the motion of circular piston. Circular piston is mounted for engagement with outer surface of inner shell and installed for free motion relative to flanges and shells. Stop rings are rigidly secured to rings of outer and inner shells to limit the stroke of circular piston. For engagement of movable bodies, they are provided with adjusting stop screws of shaped rings. Movable bodies have additional adjusting stop screw for engagement with shaped rings. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2069653-C1 (RU)
Title: Method of preparing trans-cyclohexane-1,2-diol or its alkyl derivatives
Inventor: KOMAROV ALEKSANDR G
IPC: C07C29/03
Filed: 1994-07-07
Granted: 1996-11-27
Abstract: FIELD: chemical industry. SUBSTANCE: trans- cyclohexane-1,2-diol is prepared by reaction of cyclohexene with hydrogen peroxide at 40-80 C in presence of sodium tungstenate or ammonium paratungstenate, phosphoric or pyrophosphoric acid, and quaternary ammonium salt of general formula (CnH 2n+1 R 1 R 2 ) + NX where n = 6-20 and X is chloride, bromide, iodide, hydrosulfate, and nitrate anions, R 1 ,R 2 ,R 3  = Cp H 2p+1  with p =1-20 or phenyl. Molar ratio of cyclohexene : hydrogen peroxide : phosphoric acid : ammonium salt : tungstenate salt = 1 : (0.1-0.3) : (10 -6 -10 -1 ) : (10 -5 -10 -1 ) : (10 -7 -10 -3 ). Selectivity of reaction in respect to peroxide is 78-100%, and that to olefin 97-99%. EFFECT: improved method of synthesis. 2 cl, 1 tbl
Patent RU-2088830-C1 (RU)
Inventor: KHALAEV GRIGORIJ G
IPC: F16K5/16
Filed: 1994-08-04
Granted: 1997-08-27
Abstract: Использование: в области машиностроения, в частности в нефтегазодобывающей и нефтеперерабатывающей промышленности и может быть использовано при новом проектировании запорных устройств для гидромагистралей с высоким давлением. Сущность изобретения: в кране распорные кольца соединены между собой посредством резьбы, на первом торце наружного распорного кольца выполнена концентрическая канавка для установки уплотнительного элемента. На втором торце наружного распорного кольца выполнены радиальные пазы, а на внутренней поверхности внутреннего распорного кольца выполнены шлицевые пазы. При этом в указанной расточке установлен кольцевой пластинчатый фиксатор с наружными выступами, расположенными в упомянутых радиальных пазах, и внутренними отогнутыми выступами, размещенными в указанных шлицевых пазах для соединения распорных колец в заданном положении после регулировки усилия уплотнения. За счет обеспечения в устройстве крана возможности регулировать усилие уплотнения путем свинчивания или развинчивания распорных колец повышается эксплуатационная надежность. 1 ил.
Patent RU-2079706-C1 (RU)
Title: Pulse mechanism
Inventor: BAZHENOV SVETOSLAV PETROVICH
IPC: F03G3/08
Filed: 1994-08-05
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering; devices to transmit rotation in vehicle transmissions. SUBSTANCE: owing to use of spring-loaded movable weight pulse mechanism provides automatic changing from operation as dynamic coupling into operation as torque converter at increase in resistance on driven shaft. Pulse mechanism has driving flywheel, reactor, load link members with unbalanced movable weights and springs acting onto weights. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2079978-C1 (RU)
Inventor: TEMNOV ALEKSANDR M
IPC: H04R19/01
Filed: 1994-09-08
Granted: 1997-05-20
Abstract: FIELD: electret microphones for hearing aids. SUBSTANCE: microphone has case with pipe, membrane, electrode with hole, electret placed above membrane in a spaced relation, matching amplifier. Made directly in membrane, opposite holes in electrode, are equalizing holes in the quantity of 1+n, 10 mcm in sectional size. EFFECT: improved design. 1 dwg
Patent RU-2092535-C1 (RU)
Title: Bitter liqueur "belomorskaya"
Inventor: LISTOVA ZINAIDA A
IPC: C12G3/04
Filed: 1994-11-04
Granted: 1997-10-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: liqueur contains the following ingredients at ratio, kg/1000 dal: foxberry leaf, 2-4; juniper, 2-4; coniferous needle of pine, 4-6; apples, 630-670; birdcherry, 140-140; lemon oil, 0.15-0.21; sugar, 23-29; color, 27-33; aqueous-alcohol liquid, the balance. EFFECT: improved taste.
Patent RU-2076134-C1 (RU)
Title: Demulsifier for dehydration and desalting of crude oil
Inventor: GABDULKHAKOVA AMINA ZINNATEVNA
IPC: C10G33/04
Filed: 1995-03-24
Granted: 1997-03-27
Abstract: FIELD: primary petroleum processing. SUBSTANCE: demulsifier contains high-boiling fractions and ethylene glycol-based bulk copolymer of propylene and ethylene oxides. At optimum ratio of components in processes of deep dehydration and desalting of oils with various-type emulsions, sour and high-sulfur oils, complete dehydration of oil and desalting to 1.0-1.5 mg/l is achieved, whereas corrosion velocity of carbon steels in demulsifier solutions diminished by a factor of 7- 10. Toxic properties of demulsifier are relatively low. EFFECT: improved activity and reduced noxious side effects. 4 tbl
Patent RU-2139191-C1 (RU)
Title: Method of production of foam plastic from foaming and resinous composition and plant for its embodiment
Inventor: VLASOV OLEG ALEKSANDROVICH
IPC: C08J9/06
Filed: 1995-04-04
Granted: 1999-10-10
Abstract: FIELD: production of heat and sound-insulating foam plastic; applicable in construction and ship building and other industries. SUBSTANCE: foaming agent is used in form of composition of triethanolamine salt of lauryl sulfate, orthophosphoric acid and resorcin in water. Produced from said composition is foam by preliminary foaming, and then, resinous composition based on carbamide-formaldehyde resin is introduced into foam. For realization of claimed method, mixing chamber 4 is provided with device for spraying resinous composition, for instance, by spray nozzle 13 connected with vessel 2 filled with composition. Vessel 1 is filled with foaming agent and curing agent, and connected with foam generator 3. Spraying device may be made in form of spray nozzle 13 and compressed air source in form of compressor 5. Under action of compressed air supplied together with foam from foam generator 3, and compressed air form spray nozzle 13, further intensive foaming and mixing of foam with sprayed resinous composition take place. As a result, expansion of foam at the outlet of mixing chamber to molding tool 12 is twice as high as that of foam produced by known methods. Plant for embodiment of claimed method is in form of mobile unit. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2134896-C1 (RU)
Title: Device and method measuring light intensity for photographic camera, device determining value of exposure for image recording
Inventor: SOON-GIL SEO
IPC: G03B7/00
Filed: 1995-05-16
Granted: 1999-08-20
Abstract: FIELD: systems controlling exposure to obtain images of moving objects or objects under changing conditions of illumination. SUBSTANCE: proposed system determines value of exposure, measures light reflected from object whose image should be recorded when starting key of first stage operates. Image of object is recorded under calculated value of exposure when starting key of second stage operates. If time between operations of starting key of first stage and starting key of second stage exceeds established interval then circuit determining value of exposure measures light intensity second time and calculates new value of exposure. If established time interval is exceeded again before operation of starting key of second stage then circuit determining value of exposure measures light intensity anew and calculates new value of exposure. EFFECT: correct value of exposure is obtained even under changing conditions of illumination. 10 cl, 5 dwg