baber/WOPTO huggingface dataset:
Patent RU-2049620-C1 (RU)
Inventor: SHTRIKMAN MIKHAIL M
IPC: B23K9/167
Filed: 1993-01-22
Granted: 1995-12-10
Abstract: Использование: для дуговой сварки неплавящимся электродом в защитных газах, преимущественно с многослойным заполнением узких разделок, в различных областях машиностроения и строительства. Сущность изобретения: два неплавящихся электрода с отогнутыми рабочими концами устанавливают вдоль оси узкой разделки и в процессе сварки осуществляют поворотные колебания переднего электрода поперек разделки с подачей присадочной проволоки и одновременным слежением за длиной дуги переднего электрода. Расстояние между осями электродов устанавливают из условия образования и сохранения общей сварочной ванны. Заднему электроду придают вращательное движение с радиусом вращения рабочего конца заднего электрода в пределах a=0,3 - 0,5 r, где r радиус поворота переднего электрода, мм. При этом r ≥ b щ /2+h пр.к  где b щ  ширина целевой разделки, мм, h пр.к - глубина проплавления кромки, мм. Частоту вращения заднего электрода устанавливают ν вр = 0,8 ... 1,5 c -1 . Подачу присадочной проволоки осуществляют в зону действия заднего электрода на расстоянии от оси его вращения, равном P=a+d/2+(1,5.2,0), где d - диаметр присадочной проволоки, мм. 3 ил.
Patent RU-2060396-C1 (RU)
Title: Device for advancing powered support unit and conveyer
Inventor: VAVILOV VYACHESLAV V
IPC: E21D23/08
Filed: 1993-02-10
Granted: 1996-05-20
Abstract: FIELD: mining industry; applicable in support of breakage faces in mechanized mineral stoping by shearer complexes. SUBSTANCE: device for advancing powered support unit and conveyer has advancing ram connecting the conveyer with support unit through a beam located along the axis of support unit in the opening of the base and having cylindrical bars embraced by a slider. Installed on the base square to the support axis are rests in form of preliminarily tightened flexible members with pushers for interaction with the slider. Bars in caving part have sleds engageable with the support unit base. EFFECT: higher efficiency. 2 dwg
Patent RU-2082730-C1 (RU)
Inventor: SHIGAEV ISMAIL USMANOVICH
IPC: C08L91/00
Filed: 1993-03-18
Granted: 1997-06-27
Abstract: FIELD: rubber industry. SUBSTANCE: greater rapture resistance and relative elongation of rubber are achieved by adding butyl rubber based modifying additive to rubber mix. The additive is viscous compound having softening temperature of 66 C, needle penetration at 25 C is 98 mm. The mixture comprises sludge resulting from sulfuric acid purification of diesel oil; silicon gel aluminium waste resulting from aluminium fluoride production, 0.1-0.2; marble pilenium waste, 4.7-4.9. The claimed rubber mix comprises the following components wt.-%: butyl rubber, 100; sulfur, 1.5-2.5; tetramethyl thiuram sulfide, 1.3-1.5; 2-mercaptobenzthiazole, 0.65-0.8; zinc oxide, 5.0; stearic acid, 0.75-2.25; industrial carbon with specific geometric surface of 90-110 sq. m/g, 50.0-55.0; modifying additive, 0.75-2.25. Vulcanizates have the following properties: rupture resistance is 240-250/246-257; relative elongation is 813-825/801-812%; residual elongation is 43-47/39-41 %, hardness at vulcanization time of 40/120 min. EFFECT: improved properties. 1 tbl
Patent RU-2051605-C1 (RU)
Inventor: SALDAEV ALEKSANDR M
IPC: A47F5/02
Filed: 1993-06-21
Granted: 1996-01-10
Abstract: FIELD: exhibition equipment. SUBSTANCE: apparatus has carcass defined by variable-radius spiral, with radius increasing towards carcass base. Rods with threaded ends are positioned so that they define truncated cone generatrices and are fixed in spiral openings. Lower threaded ends of rods are provided with thrusts formed as bodies of rotation. Spiral is made by cutting spiral circle in metal sheet, with spiral having constant parameters. Spiral coils made from metal sheet are crimped. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 9 dwg
Patent RU-2063677-C1 (RU)
Inventor: MUKHIN SERGEJ A
IPC: A01G1/00
Filed: 1993-08-12
Granted: 1996-07-20
Abstract: Использование: в сельском хозяйстве, а именно в интенсивном плодоводстве. Сущность: формирование кроны начинают с обрезки саженцев. В первую вегетацию фрмируют лидер и не менее двух боковых ветвей. Пред началом второй вегетации лидер и ветви обрезают не более чем на три почки. Пред началом третьей вегетации весь однолетний прирост обрезают не мене чем наполовину для стимулирования отрастания ветвей с удлиненными междоузлиями и формирования из них поникшей кроны. Возобновляют обрезку при первых признаках снижения урожая по типу омолаживающей обрезки. Деревья обрезают через ряд. После достижения обрезанными деревьями необходимой нагрузки урожаем проводят омолаживание необрезанных рядов. 7 ил., 1 табл.
Patent RU-2062191-C1 (RU)
Title: Method of automatic arc welding
Inventor: GRININ VLADIMIR V
IPC: B23K9/167
Filed: 1993-08-31
Granted: 1996-06-20
Abstract: FIELD: welding of mainly thin-walled structures using depositing electrode. SUBSTANCE: method of automatic arc welding along closed trajectory using nonmelting electrode with bent working end. In the case electrode is given rotation along circumference and direction of rotation is chosen so, that it coincides with direction of welding or with direction of electrode movement along closed trajectory. Electrode rate of rotation is taken from equation W = (0.5 - 0.75) Vsw / R e with V sw - is linear speed of welding (mm/s); Re - electrode working end eccentricity (mm); W - rate of electrode rotation (r/s). EFFECT: increased productivity. 5 dwg
Patent RU-2055468-C1 (RU)
Inventor: RYCHENKOV SERGEJ V
IPC: A01K13/00
Filed: 1993-10-20
Granted: 1996-03-10
Abstract: FIELD: animal breeding. SUBSTANCE: brush comprises bristles in the form of truncated cones in a monolith on a support from flexible material, arranged on the working surface in rows displaced from one another. Working surface has a spherical recess in the center and two zones of different areas of which the larger one is located in front as the brush moves. The bristles on the working surface are arranged along curved lines, forming groups of two lower bases with a different height and diameter. The distances between the bristles of the first pair are smaller than those between the bristles of the second pair while the diameters and height of the bristles in the rear zone are equal to the diameters of the bristles in the first pair and to the height of the second pair of bristles in the group of bristles of the first zone. EFFECT: improved design. 7 cl, 4 dwg
Patent RU-2060447-C1 (RU)
Title: Method for blasting off rocks
Inventor: ETKIN MIKHAIL B
IPC: F42D1/02
Filed: 1993-12-02
Granted: 1996-05-20
Abstract: FIELD: mining, blasting off solids. SUBSTANCE: method includes drilling holes, decking unlumped charges in holes, priming the charges. Interspaces between charges are filled with ammonium nitrate. Length of the interspaces is admitted equal to four hole diameters. Spacing between the interspaces and blocks in adjacent charges placed close to hole month is admitted as one found by a formula presented in description. EFFECT: more effective blasting, decreased consumption of charge. 3 dwg
Patent RU-2075808-C1 (RU)
Title: Устройство для защиты от однофазных замыканий на землю
Inventor: LEJMAN GENNADIJ GEORGIEVICH
IPC: H02H5/10
Filed: 1993-12-21
Granted: 1997-03-20
Abstract: Использование: изобретение относится к области направленной релейной защиты от однофазных коротких замыканий в электрических сетях с изолированной нейтралью. Особо оно целесообразно к применению при малых токах замыкания на землю. Сущность изобретения: заключается в том, что с целью обеспечения защитоспособности земляной защиты при отсутствии либо малого емкостного тока внешней сети по сравнению с емкостным током защищаемого присоединения оно содержит трансформаторы тока 1 и напряжения 2 нулевой последовательности, у которых один из выходных выводов соединен непосредственно между собой, а второй через конденсатор-фазовращатель 3, а параллельно выходным выводам трансформатора тока 1 и трансформатора напряжения 2 нулевой последовательности включен исполнительный орган защиты 4. 1 ил.
Patent RU-2075018-C1 (RU)
Title: Sintering machine
Inventor: BUBNOV SERGEJ YUREVICH
IPC: F27B21/08
Filed: 1993-12-28
Granted: 1997-03-10
Abstract: FIELD: metallurgy; production of sinter cake on conveyer machines. SUBSTANCE: sintering machine has loading device, fire grate, ignition hearth and beams in whose holes rods are mounted. Machine is provided with mechanism for turning the rods relative to longitudinal axis which is made in form of drive member and retainer. Drive members are kinematically interconnected by means of rod. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2087661-C1 (RU)
Title: Spiral core-taking motor
Inventor: KNYAZEV IGOR K
IPC: E21B4/02
Filed: 1994-01-11
Granted: 1997-08-20
Abstract: FIELD: mining industry. SUBSTANCE: it is used in drilling bore-holes by bottom-hole motor with core-taking. Motor has body with unit for connection to drill string. Rigidly connected to each other and with body are core barrel hanger and hollow torsion bar installed for possible interaction with stator which is connected with body through bearing unit. Also provided are hollow rotor and drilling tool which is rigidly connected with stator by means of hollow spindle. Motor body is hollow, and rotor is installed inside body space with creation of annular clearance in which stator is located. EFFECT: high efficiency. 1 dwg
Patent RU-2084880-C1 (RU)
Title: Method of determination of thermophysical characteristics of thin-layer materials and fibres in longitudinal direction
Inventor: BRONNIKOV VADIM A
IPC: G01N25/18
Filed: 1994-02-24
Granted: 1997-07-20
Abstract: FIELD: manufacture of composite materials. SUBSTANCE: sample of composite material is manufactured by casting of melt into ceramic or graphite dish which forms hard mould where thin-layer laminations and/or fibres, bundles and other reinforcing elements are arranged in parallel to its axis. Dish is heated in advance to temperature close to temperature of melt. Heating of dish and casting of melt are performed in atmosphere of protective gas. After cooling of dish with rate preventing formation of cracks in sample specimen of required shape is manufactured from produced material and is used to determine thermophysical characteristics by one of known methods. When selecting substance of mould one should take into account thermal compatibility of melt with examined material in process of manufacture and testing of sample. EFFECT: enhanced accuracy of determination of such thermophysical characteristics as thermal diffusivity, thermal conductivity and so on. 2 cl, 1 tbl
Patent RU-2108382-C1 (RU)
Title: Method of drying biological preparation in ampoules
Inventor: KAL NOJ S M
IPC: C12N1/04
Filed: 1994-07-27
Granted: 1998-04-10
Abstract: FIELD: microbiological methods. SUBSTANCE: method is intended to be used when preparing dry preparations in ampoules and when making collections of live microorganism cultures. Preparations are dried in ampoules through sublimation involving feeding cooled inert gas into each ampoule, pressure difference between fed and outgoing streams being ΔP = 0.98 to 2.94 Pa. EFFECT: essentially reduced power consumption and speeded up drying procedure.
Patent RU-2108156-C1 (RU)
Title: Testing device, method of execution of (bio and/or immuno) chemical test (variants), metering device
Inventor: VAUTER KORNELIS PEJK
IPC: B01L3/00
Filed: 1992-11-20
Granted: 1998-04-10
Abstract: FIELD: microbiological analysis. SUBSTANCE: testing device is a plate containing a great number of cells. The cell capacity is within 0.1 to 20 microlitres and the diameter is within 1.0 to 4.0 mm. The cells are separated from one another by solid partitions and made of material capable of sorbing the biochemical molecules. At realization of the method the plate with cells is used by known methods of microbiological analysis. The PEPSCAN or ELISA method is preferable. The metering device is made in the form of a plate with lugs for simultaneous movement of all lugs to the cells of the testing device. Reagent interacting with biochemical molecules in cells is placed on the lugs. EFFECT: improved design. 25 cl, 11 dwg
Patent RU-2111026-C1 (RU)
Inventor: BABINA L M
IPC: A61N5/067
Filed: 1994-09-08
Granted: 1998-05-20
Abstract: FIELD: medicine. SUBSTANCE: segmentary cervical zones are exposed to low-intensity laser radiation, duration of exposure being 32 s (16 s for each side). Procedures are performed daily. Cervical section of vertebral column is irradiated (first two days $$$); next two days (paravertebral segments) $$$; next two days $$$; next two days $$$; last two days $$$. Irradiation is performed in succession. Procedures are carried out by means of therapeutic laser apparatus UZOR. Radiation wave length is 0.89 mcm, radiation is performed by pulses. Pulse frequency is 3000 Hz, and average pulse power is 0.7 W. EFFECT: higher results of treatment. 4 tbl
Patent RU-2128872-C1 (RU)
Title: Magnetic rotation device
Inventor: KOKHEI MINATO
IPC: H02K29/10
Filed: 1994-09-15
Granted: 1999-04-10
Abstract: FIELD: rotation drives. SUBSTANCE: device has rotor which is mounted rotating shaft, and several permanent magnets which are arranged in same direction as rotation, so that identical magnetic poles are turned outside. Counter weights for balancing rotor are mounted in the same way. Each permanent magnet is inclined with respect to line of rotor radial direction. Electromagnet which is located on external periphery of rotor is mounted in opposite to rotor and is driven intermittently in rotor aiding rotation. This design results in possibility to decrease current which supplies electromagnets down to level of real consumption. EFFECT: increased efficiency. 5 cl, 6 dwg
Patent RU-2078419-C1 (RU)
Title: Жидкостекольная смесь для изготовления литейных стержней и форм в нагреваемой оснастке
IPC: B22C1/02
Filed: 1994-10-06
Granted: 1997-04-27
Abstract: Жидкостекольная смесь для изготовления литейных форм и стержней в нагреваемой оснастке, содержащая огнеупорный наполнитель, связующее - жидкое стекло, гранулированный уголь и поверхностно-активное вещество, отличающаяся тем, что в качестве поверхностно-активного вещества в ней использован карбамид при следующем соотношении ингредиентов, мас.%:Жидкое стекло - 5 - 7Гранулированный уголь - 0,8 - 3,5ПАВ - карбамид - 0,5 - 2,5Огнеупорный наполнитель - Остальноеа
Patent RU-2079863-C1 (RU)
Inventor: NEKRASOV VIKTOR V
IPC: G02B13/02
Filed: 1994-09-29
Granted: 1997-05-20
Abstract: FIELD: high-resolution aerial survey. SUBSTANCE: telephoto lens composed of two groups of lenses. First group has five lenses placed in sequence in path of ray: first one - biconvex lens, second one - biconcave lens, third one - biconvex lens, fourth one - biconcave lens and fifth one - positive meniscus facing image with concavity. Second group includes single biconvex and biconcave lenses. EFFECT: enhanced operational characteristics. 2 dwg
Patent RU-2092726-C1 (RU)
Title: Ball worm gearing
Inventor: OSETROV VLADIMIR GRIGOREVICH
IPC: F16H1/16
Filed: 1995-01-24
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering; drives of machines and swivel devices of metal-cutting machines. SUBSTANCE: ball worm gearing has driven wheel 3 whose teeth are located on its face surface; rectangular port 12 is provided on surface of cylindrical bore (along it) in zone of engagement of wheel 3 and worm 1. Gearing is provided with bracket 7 mounted in spaced relation in parallel with face of driven wheel 3 with shim 13 lain in clearance. Ball return passage is made in form of groove located on surface of member 6 directed to bracket 7 and communicated with rectangular port. Member 6 is used to prevent balls from falling out. Proposed gearing provides for regulation of clearance perpendicularly to face of driven wheel. EFFECT: enhanced reliability. 4 dwg
Patent RU-2076836-C1 (RU)
Inventor: TATARENKOV ANATOLIJ K
IPC: B65G69/00
Filed: 1995-04-05
Granted: 1997-04-10
Abstract: FIELD: timber and wood-working industry; long-cut material packing. SUBSTANCE: device has two levers 7 with facing shield installed for turning in vertical plane, trough-shaped platform 5 hinge-connected to ends of levers 7. Device has also support rolls 2 mounted on bed frame and holding levers 7 with facing shields. Trough-shaped platform which has horizontal flat central portion is provided with pillars getting into guides mounted on bed frame. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2129837-C1 (RU)
Title: Способ хирургического лечения хронической дуоденальной непроходимости
Inventor: NAUMOV V F
IPC: A61B17/11
Filed: 1995-04-24
Granted: 1999-05-10
Abstract: Изобретение относится к медицине, хирургии, может быть использовано при хирургическом лечении хронической дуоденальной непроходимости. Удаляют с дистальной части культи желудка на протяжении 3 см серозную и мышечную оболочки. Перемещают сегмент желудка, содержащий привратниковый сфинктер. Формируют анастомоз дистального конца тощей кишки с культей желудка с включением привратникового сфинктера с сохраненными неврососудистыми связями. Выключают двенадцатиперстную кишку из пищеварения. Тощую кишку на протяжении 4-5 см дистальнее гастроеюнального анастомоза фиксируют швами к брюшине задней стенки брюшной полости. Способ позволяет обеспечить регулируемый переход пищевого химуса из культи желудка в тонкий кишечник. 3 ил.
Patent RU-2137099-C1 (RU)
Title: Pressure transducer
Inventor: MARK A LUTS
IPC: G01L9/00
Filed: 1993-08-30
Granted: 1999-09-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention refers to pressure transducers with protection of fragile membrane against excessive pressure. Pressure transducer includes substrate of fragile material and membrane assembly anchored on substrate and tightly joined to substrate over periphery. Central part of membrane sags towards substrate with feed of pressure. Sagging of membrane is sensed by strain-gauge transducers which determine pressure. Membrane has assemblage of individual supporting posts made as unit together with membrane on side facing substrate. With high excessive pressures membrane sags towards substrate and supporting posts keep membrane from displacement to prevent failure or breakdown of membrane. Number of supporting posts can vary and be four or sixteen, for example. Thin layer of silicon dioxide can be deposited on substrate to compensate for small translation of supporting posts to diminish stress emerging in membrane with growth of excessive pressure. EFFECT: provision for reliable protection of membrane against breakdown under action of excessive pressure. 6 cl, 6 dwg
Patent RU-2138470-C1 (RU)
Title: Gas-generation composition
Inventor: GRIGOR EV V K
IPC: C06B25/20
Filed: 1995-05-30
Granted: 1999-09-27
Abstract: FIELD: explosives. SUBSTANCE: composition contains, wt %: iron oxide 11-28, diphenylamine 0.72-0.89, residual alcohol-ether solvent 2.16-2.67, moisture 0.72-0.89, pyroxylin - the balance. EFFECT: considerably reduced temperature of generated gas and pressure ensuring smooth burning of powder. 1 tbl
Patent RU-2087349-C1 (RU)
Title: Rail vehicle brake electric air distributor
Inventor: EGORENKOV ANATOLIJ A
IPC: B60T13/66
Filed: 1995-06-09
Granted: 1997-08-20
Abstract: FIELD: railway transport; brake systems; electric and pneumatic control of brake. SUBSTANCE: electric air distributor has three-pressure member with housing provided with movable partitions and valves forming spaces, pressure relays, braking duty selector, braking and brake release electromagnetic valves, stepless release unit, initial pressure jump unit, brake main line additional discharge device, brake main line additional discharge stop member with spring-loaded movable partitions and valves, space above spring-loaded movable partition being placed in communication with brake chamber through channel. Stepless release unit has movable partition with valve, fixed partition and chamber and channels connecting space of brake chamber of three-pressure member with brake main line additional discharge stop member. Space of brake chamber of three-pressure member is coupled with brake chamber by wide section channels through brake main line additional discharge stop member. EFFECT: enhanced reliability of operation. 3 cl, 1 dwg
Patent RU-2111218-C1 (RU)
Title: Method of preparing porous cross-linked polymeric material
Inventor: BASS RONALD MARSHALL
IPC: C08F2/32
Filed: 1993-05-11
Granted: 1998-05-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: present invention describes method of preparing stable hardenable highly dispersive phase water-in-oil emulsion containing monomers as continuous (homogeneous) phase. The claimed method comprises adding polymerization catalyst once water-in-oil emulsion is formed. These hardenable highly dispersive phase emulsions are polymerizable and hardenable and porous low density cross-linked polymeric materials are obtained. EFFECT: more efficient preparation method. 12 cl
Patent RU-2116294-C1 (RU)
Title: Method of continuous preparation of methionine or salts thereof
Inventor: KHANS-AL BREKHT KHASSEBERG
IPC: C07C319/20
Filed: 1993-10-14
Granted: 1998-07-27
Abstract: FIELD: food industry. SUBSTANCE: methionine is used as feed additive, more particularly as aqueous solution. Methionine is prepared by direct saponification of methionine-nitriles to produce methionine amide in the presence of ketone and saponification of amide with base. During and/or after saponification of amide, mixture of ammonia, ketone and water is removed at higher or equal to 85 C and/or vacuum. Methionine nitrile is used which is prepared by reacting methilmercaptopropione aldehyde (MMP) with hydrocyanic acid and ammonia or by reacting the corresponding cyanhydrine (CH) with ammonia or by reacting any mixture of MMP with hydrocyanic acid and the corresponding cyanhydrine with ammonia. Said method is carried out without isolation of intermediate products continuously at minimum losses. The ketone used is recuperated with high yield after saponification of amide, and it contains no reaction by-products. Ammonia is separated from ketone, and the resulting mixture of ammonia, ketone and water is separated in column under pressure. If amide is saponified at higher or equal to 160 C, preferable amide concentration is higher or equal to 25 wt%. Methionine nitrile is prepared by treatment of at least 4 equivalents of higher or equal to 50 wt % ammonia at temperature from 40 to 80 C for from 5 to 60 min. Cyanide residue is destructed by heating to temperature higher than 150 C. EFFECT: more efficient continuous preparation method. 17 cl, 1 dwg, 1 tbl