baber/WOPTO huggingface dataset:
Patent RU-2043794-C1 (RU)
Title: Method of rolling aluminium foil
Inventor: BLINOVSKIKH ALEKSANDR S
IPC: B21B1/40
Filed: 1993-08-27
Granted: 1995-09-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: method of rolling aluminium foil in several passes with use of technological lubricant on a base of saturated paraffin hydrocarbons, containing as a base saturated C 9 -C 22 -hydrocarbons in quantity 99.0-99.7 (mass), having viscosity (1.6-3.2)cSt at temperature of rolling, being performed with reduction value for a pass, determined according to relation ε=ε р ·A·ν, where ε р  a designed reduction for a pass, A empirical coefficient, equal to (0.33- 0.65)1/cSt; ν viscosity of the lubricant at rolling temperature, cSt. EFFECT: enhanced efficiency of rolling process with keeping of high yielding of foil. 1 cl, 1 tbl
Patent RU-2113573-C1 (RU)
Inventor: ROMAGNOLI FABIA
IPC: B65H75/10
Filed: 1993-08-27
Granted: 1998-06-20
Abstract: FIELD: tubes for forming bobbins by yarn winding. SUBSTANCE: tube is made by injection casting of plastic material and used for forming bobbin by winding yarn which is subjected to liquid treatment. Tube is cylindrical in shape and its side surface has closed slots for drawing together of their edges and reduction of tune diameter in yarn shrinkage. Slots in one row are arranged by steps - usually every other half space relative to slots in adjacent rows. Therefore, longitudinal edges of each slot may converge in intermediate zone. It provides for practically uniform reduction of tube cross-section when its cylindrical wall is exposed to action of centripetal pressure stemming from turns of wound yarn. Projections on long edges enter the slot to form separating member limiting some space interval. The latter governs drawing together of longitudinal edges in intermediate zone. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2060655-C1 (RU)
Title: Method of parasite abolishment causing disease in aquarium fishes
Inventor: STEKOLNIKOV LEONID I
IPC: A01K61/00
Filed: 1994-01-28
Granted: 1996-05-27
Abstract: FIELD: aquarium fish breeding. SUBSTANCE: method involves the addition of rivanol in combination with hyaluronic acid at the mass ratio = 1: (0.05-0.1) in aquarium. Water treatment is carried out with preparation at concentration 1-5 mcg/l for 1-2 hr. EFFECT: accelerated parasite abolishment, decreased preparation consumption. 1 tbl
Patent RU-2077568-C1 (RU)
Title: Method of continuously producing clarified juices and wine materials
Inventor: KVASENKOV OLEG I
IPC: C12H1/02
Filed: 1994-03-29
Granted: 1997-04-20
Abstract: FIELD: food industry and viniculture. SUBSTANCE: juice or wine material is mixed with a sorbent to form suspension, which is entered into centrifugal force field to achieve film-mode flux, whereupon ultrasonic oscillations are generated in suspension for coagulation and sedimentation of slurry. Suspension film is simultaneously sterilized by way of bubbling into film of supersonic steam stream fed preferably in pulsing mode followed by separation of phases. EFFECT: enhanced efficiency of process. 2 cl
Patent RU-2076570-C1 (RU)
Title: Method and device for harvesting standing crops
Inventor: KHARITONOV VALENTIN A
IPC: A01D41/08
Filed: 1994-03-25
Granted: 1997-04-10
Abstract: FIELD: agricultural engineering; harvesting standing crops with separate harvesting of seeds and stalks. SUBSTANCE: method comes to separation of seeds from clusters by pressing out, with plant stalks being preliminarily upset before separation, pneumatic transportation of separated seeds into hopper for sorting out and mowing the stalks which are dried, if necessary, and then pressed. Device has self-propelled chassis with fitted on frame. Frame carries stalk dividers, seed separator made in the form of row of pairs of rotating conical rolls. Each pair of rolls has seed receiver. Device has seed transportation conveyor, stalk cutter and stalk transportation conveyor. Rolls in pair are installed for pressing to each other through side surfaces in vertical plane. Frame is installed for turning in vertical plane. EFFECT: increased efficiency of device owing to provision of separate harvesting of seeds and stalks and separation of seeds. 5 cl, 5 dwg
Patent RU-2072307-C1 (RU)
Title: Table of heavy vertical press
Inventor: GOROZHANKIN VALERIJ NIKOLAEVIC
IPC: B30B15/04
Filed: 1994-04-19
Granted: 1997-01-27
Abstract: FIELD: press-forging plant. SUBSTANCE: table has rectangular top and bottom bases provided with openings for stud-bolts whereon nuts are screwed. The bases are provided with U-shaped bosses positioned in corner zones and vertical load-carrying ribs parallel and perpendicular to the front of the press. The ribs and bosses are interconnected through welds arranged in the same plane positioned in the zone of the neutral section of the table. To improve the rigidity of the table in the diagonal directions there is additional vertical ribs conjugated with the boss by its one end and with the vertical rib by its other end. The ribs connected with the boss. The additional ribs are not interconnected in the zone of the neutral section of the table. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2138513-C1 (RU)
Title: High-activity catalyst for polymerization of olefins, method of preparation thereof, and method for preparation of polyolefin
Inventor: NORBERT KHAFNER
IPC: C08F4/76
Filed: 1994-05-20
Granted: 1999-09-27
Abstract: FIELD: polymerization catalysts. SUBSTANCE: preparation of catalyst by interaction of tetraneophilezirconium in hydrocarbon with IIa, IIIa, IVa, and IVb group metal oxides with partly hydroxylated surface, or mixture of oxides, is distinguished by that tetraneophilezirconium preliminarily recrystallized from liquid hydrocarbon is used, catalyst is hydrogenated, if necessary, and then partially or completely separated from by-products, basically from tert-butylbenzene, involving washing with liquid inert hydrocarbon, or by any mechanical means, or by evaporation (preferably, in vacuum), or by combination of all these ways to give catalyst containing 1.66-1.72 wt % zirconium. EFFECT: increased catalytic activity. 8 cl, 2 tbl, 25 ex
Patent RU-2042987-C1 (RU)
Inventor: RYUMIN NIKOLAJ PETROVICH
IPC: H01H61/01
Filed: 1994-06-23
Granted: 1995-08-27
Abstract: FIELD: electrical engineering. SUBSTANCE: fuse has insulating base, power leads in the form of flat metal strips, fixed contact mounted on one of leads, sensing element in the form of convex clicking blade with U-shaped projection and U-shaped lug in center of blade, movable contact mounted on U-shaped projection; convex clicking blade is essentially figure described around isosceles triangle inscribed in circle; figure sides are parts of circles described from vertexes of triangle and intersecting to form angles. U-shaped projection is located inside circle described around triangle. EFFECT: simplified manufacturing process due to provision for inscribing sensing element into circle with contour contacting three points, that is, provision for installing element in round-shaped matrix with its minimal displacement within matrix and for use of set of spherical molding tools which is more convenient and cheap in manufacture. 3 dwg
Patent RU-2102841-C1 (RU)
Inventor: IGNATENKO VIKTOR MECHISLAVOVIC
IPC: H05H9/00
Filed: 1994-09-26
Granted: 1998-01-20
Abstract: FIELD: accelerators. SUBSTANCE: device has entrance system for particles and accelerating circuit which has unit for generation of standing linear-polarization electromagnetic wave and unit for generation of traveling linear-polarization electromagnetic wave. Both waves have equal frequency and opposite directions of polarization. unit for generation of standing wave has laser beam source and interferometer. Unit for generation of traveling wave is designed as laser beam source. EFFECT: increased functional capabilities. 5 cl, 1 dwg
Patent RU-2093804-C1 (RU)
Inventor: TEMNIK LEONID G
IPC: G01L9/12
Filed: 1994-10-12
Granted: 1997-10-20
Abstract: Сущность изобретения: под действием преобразуемого усилия одновременно плоскопараллельно в противоположных относительно друг друга направлениях перемещаются обкладки конденсаторов, соединенные с упругими элементами. Датчик содержит конденсаторы, одни обкладки которых выполнены в виде балки с отверстиями, а другие жестко соединены с этой балкой, и силоприемный элемент. Оси отверстий расположены в плоскости, перпендикулярной направлению действия преобразуемого усилия, отверстия расположены симметрично относительно направления действия этого усилия, а обкладки конденсаторов жестко соединены с балкой элементом связи, расположенным на оси действия преобразуемого усилия. 2 с. и 3 з.п. ф-лы, 2 ил.
Patent RU-2083901-C1 (RU)
Title: Tap-mixer
Inventor: RUMYANTSEV VALENTIN P
IPC: F16K11/087
Filed: 1994-11-30
Granted: 1997-07-10
Abstract: FIELD: valving. SUBSTANCE: valving member is made up as two parts and provided with a pivot at the but-joint. The pivot is coupled with the outlet port through a compression spring. In the outlet port is a step washer having parallel flats. The washer is mounted for permitting rotation inside the hollow of the spherical socket. The other part of the bushing is mounted in the groove of the mixing chamber for permitting reciprocation. EFFECT: enhanced convenience. 4 cl, 5 dwg
Patent RU-2102215-C1 (RU)
Title: Способ запрессовки деталей на электромеханическом прессе
Inventor: NIKOLAEV V A
IPC: B23P19/02
Filed: 1994-12-14
Granted: 1998-01-20
Abstract: Использование: в области механосборочного производства при получении соединений деталей с натягом. Сущность изобретения: при запрессовке деталей на электромеханическом прессе давление на этапе, характеризующемся наличием контакта по торцевым поверхностям собираемых деталей, прилагают циклически n-раз. После каждого цикла измеряют величину относительного смещения деталей, которую сравнивают с величиной смещения предыдущего цикла. Количество циклов выбирают из условия равенства разности величин смещения после текущего и предыдущего циклов величина меньшей, чем заданное значение, определяемое, исходя из величины допуска на размер соединения. 3 ил.
Patent RU-2077949-C1 (RU)
Title: Disk mill
Inventor: LANSHCHIKOV ALEKSANDR V
IPC: B02C7/06
Filed: 1994-12-27
Granted: 1997-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: disk mill has base with receiving hopper and working disks: one disk is fixed on housing and other movable disk is secured on drive shaft; movable disk has cylindrical outer surface; mill is also provided with rollers-shafts which are parallel to cylindrical surface of movable disk; rollers-shafts are engageable with movable disk and are held from axial displacement with disk-washer on one side and with base-housing on other side. Movable disks have slots with springs for receiving the rollers-shafts and chamber with working teeth made in form of inverted truncated cone; height of working teeth reduces from center of disk to periphery; they are located at angle relative to generatrix of above-mentioned chamber. EFFECT: enhanced reliability. 4 cl, 5 dwg
Patent RU-2104450-C1 (RU)
Inventor: MALINOVSKIJ VLADIMIR SERGEEVIC
IPC: F27B3/08
Filed: 1995-01-04
Granted: 1998-02-10
Abstract: FIELD: electrometallurgy. SUBSTANCE: in the process of charge melting-down, with accumulation of melt, the strength of the current flowing through the melt in the horizontal and vertical directions, as well as the strength of the currents in the current leads located under the melt, are increased. Current leads oriented at an angle to one another in the horizontal plane and connected to the hearth electrodes and current control units via switching devices are located under the furnace hearth according to the number of the power source current control units. EFFECT: enhanced capacity at reduced active power in all melting periods, reduced specific consumption of electric power. 9 cl, 2 dwg
Patent RU-2109320-C1 (RU)
Title: Domestic temperature controller
Inventor: GORDEEV VALERIJ ALEKSEEVICH
IPC: G05D23/02
Filed: 1995-02-22
Granted: 1998-04-20
Abstract: FIELD: devices for automatic maintaining of preset temperature in rooms and storages. SUBSTANCE: domestic temperature controller uses a control circuit consisting of series-connected resistor, diode, temperature-sensitive element - thermocontactor and normally-closed test toggle switch, as well as an actuating circuit consisting of heating elements connected in series with the load, and interconnected electrical key-thyristor and pilot lamp (sound warning device). The actuating circuit is controlled by feeding a signal to the control lead of the thyristor from the point of connection of the diode and thermocontactor. At a break of the control circuit by the thermocontactor because of a temperature drop in the store below the threshold temperature, or simulation of such a situation by cutting out the test toggle switch the key-thyristor starts conducting and the mains voltage is applied to the load, which is indicated by the pilot lamp (or sound warning device). EFFECT: enhanced reliability. 2 dwg
Patent RU-2084537-C1 (RU)
Title: Method of restoring ancient leather
Inventor: SKLYAROVA OLGA A
IPC: C14C9/02
Filed: 1995-03-07
Granted: 1997-07-20
Abstract: FIELD: leather industry. SUBSTANCE: leather is cleaned by way of immersing it into hydrolytic enzyme complex, in particular, maltavamarine taken in amount 1-2 g/l per 1 sq.m of surface being treated. Treatment lasts for 0.5-3.0 h. Then leather is treated with glycerol-containing mixture, which may also contain guanidine derivative and water, and pressed. EFFECT: improved quality of cleaning. 2 cl
Patent RU-2099618-C1 (RU)
Inventor: BALYAKIN VALERIJ B
IPC: F16J15/34
Filed: 1995-07-05
Granted: 1997-12-20
Abstract: FIELD: hydraulic machinery engineering; multi-mode turbomachines, especially cantilever compressor machines. SUBSTANCE: contactless end seal includes working gas flow rate limiter made in form of labyrinth and two sealing stages mounted in single housing in series. Each sealing stage is provided with seal ring which is movable axially and is locked against turn. Sealing ring is provided with projection formed due to stepped change of thickness of ring on side of inner diameter. This ring is tightly fitted in housing on flexible members by means of secondary seal forming sealing slot with revolving ring flexibly fitted on shaft; it is also provided with clearance control device made in form of circular stepped sealing surface having recess on side of periphery on end face of revolving ring with ribs located in zone of recess of stepped surface from step to periphery of ring; they have lesser height as compared with step; they are directed towards high-pressure cavity and are inclined in direction of rotation of shaft. This device may be also made in form of circular bores in outer cylindrical surface of revolving ring, thin-wall projection on sealing ring with bore at its base on the reverse of ring mounted for secondary rubber seal on side of sealing ring and housing of movable circular member made from polymer possessing increased antifriction properties; provision is made for unloading over inner cylindrical bearing surface of member. Construction of seal provides for amount and shape of clearance during operation of turbomachine excluding effect of start-stop mode on serviceability of end seal. EFFECT: enhanced stability of time characteristics, enhanced efficiency and increased service life. 4 dwg
Patent RU-2130142-C1 (RU)
Inventor: KAZANKIN F A
IPC: F16K25/00
Filed: 1995-08-25
Granted: 1999-05-10
Abstract: FIELD: obtaining tightness due to building up necessary contact pressure between members being sealed. SUBSTANCE: shut-off member includes inlet and outlet passages, seat, circular sealing member and seal. Sealing member is made from fluoroplastic film which is pressed to seat by means of clamping bush fitted for forming minimum circular clearance between clamping bush and seal in area of its contact with fluoroplastic film. Circular clearance does not exceed thickness of fluoroplastic film. EFFECT: enhanced stability of hydrodynamic properties of shut-off member. 3 cl, 1 dwg
Patent RU-2133320-C1 (RU)
Inventor: TING RAJMOND M L
IPC: E06B7/14
Filed: 1994-03-18
Granted: 1999-07-20
Abstract: FIELD: construction engineering. SUBSTANCE: external wall curtain system is made up of multiplicity of trimmed panels. Used in erection of system is enclosed water draining mechanism with equalization of pressure in well irregularities. In this way prevented is penetration of external water into area which is created by sealed-in wall joints. Aforesaid arrangement of components improves tightness. EFFECT: higher efficiency. 14 cl, 5 dwg
Patent RU-2152292-C1 (RU)
Title: Method for seam resistance welding and disc electrode holder in machine for resistance seam welding
Inventor: GANTENBAJN RAJNER
IPC: B23K11/08
Filed: 1995-11-24
Granted: 2000-07-10
Abstract: FIELD: welding processes and equipment, possibly manufacture of cans. SUBSTANCE: method comprises steps of performing periodical preparing of disc electrode by displacing it in vertical direction relative to lengthwise axis of arm of welding machine for compensating reduction of diameter caused by working; adjusting level of lower disc electrode by means of receiving members of stator of disc electrode for positioning said electrode in different height level on arm of welding machine. EFFECT: enhanced accuracy of welding due to elimination of necessity for adjusting guiding head by height level. 3 cl, 4 dwg
Patent RU-2088350-C1 (RU)
Title: Method of making high-accuracy manifold sections
Inventor: PANOV VIKTOR V
IPC: B21B1/08
Filed: 1995-12-27
Granted: 1997-08-27
Abstract: FIELD: plastic metal working, namely production of high-accuracy trapezoidal manifold sections with one symmetry axis of ferrous and non-ferrous metals. SUBSTANCE: method comprises steps of rough and finish shaping. Rough shaping is performed by deforming pairs of initial strips in common rhombic roll grooved pass to rough manifold sections. Finish shaping is performed in common edge closed grooved pass. Composite blank for finish rolling is assembled by abutting rough sections along their large lateral faces with single side arrangement of bases. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2101514-C1 (RU)
Title: Low-pressure cylinder block with condenser
Inventor: GUDKOV N N
IPC: F01D25/28
Filed: 1996-01-24
Granted: 1998-01-10
Abstract: FIELD: power equipment. SUBSTANCE: steam turbine unit has low-pressure cylinder and condenser coupled together through expansion device and mounted directly on their respective bedplates. Expansion device is made in the form of chamber communicating with medium supply source under controlled pressure to ensure transfer of vertical load component acting on low-pressure cylinder case due to gage atmospheric pressure to condenser. EFFECT: improved design. 1 dwg
Patent RU-2142678-C1 (RU)
Title: Proton generator
Inventor: CHERKASHIN P V
IPC: H05F3/04
Filed: 1996-03-15
Granted: 1999-12-10
Abstract: FIELD: electrical engineering. SUBSTANCE: device is designed as sphere of ebonite disk, which radius is about 260 mm and diameter about 110 mm. Polished surface of sphere provides electron emission from arbitrary conducting body or its parts after charging sphere by means of rubbing. EFFECT: increased intensity of emission from conducting body which is effected by charged ebonite disk. 1 dwg
Patent RU-2131703-C1 (RU)
Title: Pathoanatomic method for diagnosing anaerobic enterotoxemia of newborn pigs invoked by type c clostridia perfringens
Inventor: SALIMOV V A
IPC: A61B10/00
Filed: 1996-03-13
Granted: 1999-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making autopsy of and thoroughly examining the first dead bodies of newborn pigs. Pathoanatomical changes specific in cases of the given disease like varicose gastro-omental arteries of the greater curvature of the fund part of the stomach serous membrane, blood stasis, branch anemia and ecchymoses in cortical kidney layer being detected, anaerobic enterotoxemia of newborn pigs invoked by type C Clostridia perfringens is considered to be diagnosed. EFFECT: enhanced accuracy and specificity of diagnosis. 2 dwg
Patent RU-2134317-C1 (RU)
Title: Needle thread tension regulator of sewing machine
Inventor: PRISTUPA S I
IPC: D05B47/02
Filed: 1996-03-28
Granted: 1999-08-10
Abstract: FIELD: sewing industry. SUBSTANCE: tension regulator has control disk for driving pressure member provided with pressing spring for biasing two disks separated by plate, sleeve positioned between spring and disk, and pressing sleeve. All constructional members of tension regulator are axially aligned one with another. Pressing sleeve is positioned in threaded opening of control disk and provided with opening configured in accordance with shape of shaft rigidly fixed in plate. EFFECT: increased efficiency by uniform distribution of pressing force over the whole disk contact surface. 1 dwg
Patent RU-2113662-C1 (RU)
Title: Refrigerator
Inventor: KRUGLOV N V
IPC: F25B9/02
Filed: 1996-03-26
Granted: 1998-06-20
Abstract: FIELD: refrigerating engineering. SUBSTANCE: refrigerator has housing, chamber, compressor regenerative heat exchanger, two vortex tubes with cooling systems and moisture separator. According to first version, refrigerator is provided with evaporative heat exchanger and turboexpander with fan; according to second version, it is provided with evaporative heat exchanger, cold accumulator, absorption moisture separator and air blower. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2116274-C1 (RU)
Title: Refractory binding material for lining of high-temperature assemblies
Inventor: NAZMUTDINOV R SH
IPC: C04B35/04
Filed: 1996-04-23
Granted: 1998-07-27
Abstract: FIELD: refractory materials. SUBSTANCE: material includes magnesia refractory filler (base), 7.5-11.5% of aluminum powder, 18.5-28.5% of ferrophosphorus powder, and 3-9% (above 100%) of liquid binder. Material is designed for use as refractory mortar for laying linings in steel-smelting assemblies and rotary furnaces serving to bake refractory and cement clinkers. EFFECT: increased strength of mortar-to-lining adhesion, reduced porosity and mass hardening time. 2 tbl
Patent RU-2107589-C1 (RU)
Title: Усовершенствованный металлорежущий инструмент с автоматически регулируемым стружколомом
Inventor: DZHON P EHSHLI
IPC: B23B27/16
Filed: 1994-09-27
Granted: 1998-03-27
Abstract: Изобретение относится к металлорежущим инструментам и предназначено для ломания металлической стружки в более широком диапазоне размеров. Инструмент содержит державку, режущую пластину, стружколомающий элемент и устройство для крепления последнего с возможностью смещения на державке. При этом указанное устройство содержит упругий элемент, предназначенный для автоматического регулирования расстояния между стружколомающей поверхностью и режущей кромкой в зависимости от толщины стружки. 2 с. и 22 з.п. ф-лы. 15 ил.
Patent RU-2093370-C1 (RU)
Title: Shock-absorber with deferential compression force
Inventor: CHULKOV DMITRIJ VYACHESLAVOVIC
IPC: B60G17/08
Filed: 1996-06-18
Granted: 1997-10-20
Abstract: FIELD: automotive industry. SUBSTANCE: shock-absorber has working cylinder, outer reservoir for fluid, working piston with a rod, by-passing valve, compression valve, and inlet valve. An additional piston is received in the above-piston space of the working cylinder. The dummy opening of the piston faces the working piston for permitting interaction with the latter. The outer cylindrical surface of the additional piston is provided with longitudinal through grooves. The top end face of the piston is provided with a flexible ring with radial calibrated grooves. EFFECT: enhanced shock-absorbing. 2 dwg