baber/WOPTO huggingface dataset:
Patent RU-2019894-C1 (RU)
Title: High-voltage planar p-n junction
Inventor: GORDEEV ALEKSANDR I
IPC: H01L29/72
Filed: 1991-11-21
Granted: 1994-09-15
Abstract: FIELD: production of semiconductor devices. SUBSTANCE: planar p-n junction has two conduction regions of different types, p-n junction has a closed configuration. Annular zones of the same conduction are arranged about the internal zone in the form of a spiral connected with the internal zone and developing towards periphery, with the distances between the spiral turns being less than the space charge in the semiconductor surface layer at surface break-down voltage. EFFECT: enhanced quality. 2 cl, 2 dwg
Patent RU-2028894-C1 (RU)
Title: Electric holder for underwater electric arc-oxygen cutting
Inventor: MOLODTSOV VIKTOR I
IPC: B23K9/28
Filed: 1992-02-28
Granted: 1995-02-20
Abstract: FIELD: electric arc-gas cutting. SUBSTANCE: flats are made on diametrically opposite sides of larger step of shutoff member cylinder of oxygen valve. Hole in valve is made of equal diameter over entire length. EFFECT: enhanced reliability of operation. 5 dwg
Patent RU-2009140-C1 (RU)
Title: Method for producing 1,10-phenanthroline
Inventor: GORYACHEVA MARIANNA V
IPC: C07D471/02
Filed: 1992-03-05
Granted: 1994-03-15
Abstract: FIELD: chemical technology. SUBSTANCE: o-phenylenediamine is used as reagent 1, glycerin is used as reagent 2. Reaction takes place in the presence of 70% sulfuric acid and potassium iodide. Desired product yield is 60-63% . EFFECT: improves desired product yield and its quality.
Patent RU-2033740-C1 (RU)
Title: Method for manufacture of metal vacuum flasks
Inventor: BYKOV DMITRIJ V
IPC: A47J41/02
Filed: 1992-03-26
Granted: 1995-04-30
Abstract: FIELD: household appliances. SUBSTANCE: method involves making heat- insulated space by installing two flasks in a spaced relation, one inside the other, attaching gas absorber to the surface of one flask directed into the space, vacuumizing the space with simultaneous heating and sealing. The gas absorber consists of at least two layers, one of which is made of a material with a relative magnetic permeability exceeding a unity. Heating is conducted at 150-170 C for 1-2 h. After sealing, the gas absorber is locally heated by induction method to its activation temperature. EFFECT: higher efficiency. 1 dwg
Patent RU-2057092-C1 (RU)
Inventor: NEROZNIK VITALIJ G
IPC: G11B7/26
Filed: 1992-03-31
Granted: 1996-03-27
Abstract: FIELD: instrumentation engineering. SUBSTANCE: method of manufacture of optical products consists in placing of methacrylic oligomer between at least two surfaces, one of which is optically transparent, with after-hardening. Product of condensation of polyhydroxy-alcohols with dinsocyanites, anhydrides of dihydric acids and glycidylmethacrylate is used as methacrylic oligomer. Acrylic and vinyl monomers, photoiniciators, adhesion promoters are used in mixture with oligomer. EFFECT: facilitated procedure. 6 cl, 7 tbl
Patent RU-2033400-C1 (RU)
Title: Линия для переработки металлургических шлаковых расплавов
Inventor: GUGNIN STANISLAV DMITRIEVICH
IPC: C04B5/00
Filed: 1992-05-19
Granted: 1995-04-20
Abstract: Сущность изобретения: линия для переработки металлургических шлаковых расплавов включает шлаковый ковш, приемный желоб, устройство для предотвращения попадания корок в приемный желоб в виде свободно висящих и соединенных между собой по крайней мере не менее трех металлических штырей и шлакоперерабатывающий агрегат. Расстояние между штырями составляет 2 - 5 диаметров штыря, при этом они расположены между шлаководным ковшом и приемной ванной шлакоперерабатывающего агрегата на расстоянии от ковша, обеспечивающем их касание при наклоне ковша на 10 - 15°. 3 ил.
Patent RU-2059588-C1 (RU)
Title: Raw materials mixture for production of silicate brick
Inventor: SIZYAKOV VIKTOR M
IPC: C04B28/22
Filed: 1992-06-02
Granted: 1996-05-10
Abstract: FIELD: building materials production. SUBSTANCE: proposed mixture contains (mass %): nepheline slime 92.99-97.5, sodium aluminate 1.0-3.0, calcium hydrocarbaluminate 1.5-4.0, flocculant 0.002-0.01. Mentioned above flocculant is prepared on the base of polymerization of acryl derivatives. EFFECT: increases resistance to cracks, improves quality of desired brick. 2 tbl
Patent RU-2004617-C1 (RU)
Inventor: CHERNOV YAKOV B
IPC: C23C8/42
Filed: 1992-06-15
Granted: 1993-12-15
Abstract: Использование: при химико-термической обработке  металлов и сплавов, в частности, в солевых  расплавах, дл  упрочнени  стальных деталей и  инструмента в машиностроительной, металлургической , химической и других отрасл х промышленности . Сущность способа  провод т борирование в  солевом расплаве, содержащем, мас.%: хлорид  кальци  - 95 - 99; борсодержащее вещество - 1  - 5, затем сразу же из ванны борировани  провод т  закалку путем погружени  деталей в водный  раствор, содержащий 35.0 - 595 мас% хлорида  кальци
Patent RU-2026316-C1 (RU)
Inventor: KLIMOV VYACHESLAV I
IPC: C08G73/10
Filed: 1992-06-30
Granted: 1995-01-09
Abstract: Изобретение позволяет повысить производительность процесса получения низковязких растворов полиамидокислот в полярных растворителях, пригодных для использования в качестве электроизоляционных лаков. Это достигается тем, что конденсацию диангидридов ароматических тетракарбоновых кислот и ароматических диаминов проводят вначале при 10 - 25°С до полного растворения диангидрида, а затем раствор полимера нагревают до 75 - 100°С и выдерживают в течение 0,5 - 1,5 ч. 1 табл.
Patent RU-2069666-C1 (RU)
Inventor: AKSENOV VIKTOR I
IPC: C08F6/06
Filed: 1992-08-19
Granted: 1996-11-27
Abstract: FIELD: purification of low molecular weight copolymers. SUBSTANCE: method is carried out by aqueous treatment of hydrocarbon solution of copolymer followed by passing thus prepared aqueous emulsion through sorbent layer. The latter process takes place at 60-80 C and at rate 1,39•10 -3 -3,12•10 -3 s -1 . Aluminium silicate catalyst is used as mentioned above sorbent. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2001362-C1 (RU)
Inventor: KASYANOV GENNADIJ I
IPC: F25C1/12
Filed: 1992-08-18
Granted: 1993-10-15
Abstract: Использование  в консервной промышленности при концентрировании вымораживанием жидких пищевых продуктов: молока, соков, экстрактов, ча ,  кофе и других Сущность1 способ концентрировани  жидких пищевых продуктов предусматривает  введение в них сменных элементов охлаждени  и  выведени  последних из раствора после намерзани  на них влаги В качестве элементов охлаждени  используют гранулированную двуокись углерода
Patent RU-2044939-C1 (RU)
Title: Link-slide mechanism
Inventor: ABRAMTSEV EVGENIJ P
IPC: F16H21/00
Filed: 1992-08-28
Granted: 1995-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: link 5 is provided with additional groove opposite to the main groove. Additional slide 12 is received in the additional groove. The additional slide is pivotally coupled with one ends of rockers 15 and 16. Connecting rods 13 and 14 are pivotally connected with the other ends of rockers 15 and 16 and rigidly secured to eccentric 3 and eccentric bushing 4. Pins are rigidly connected to slides 6 and 12. The roller bearings are mounted on the pins. The drive of slides 6 and 12 is made up as the input shaft set in the stand and ellipse race rigidly connected with the shaft and having ellipsoid rim 20. The rim is defined by ring groove 19 of ellipse-like profile made over the periphery of one of the race faces. Pins of slides 6 and 12 of the bearings are received in ring groove 19. When the input shaft is in rotation together with the race, slides 6 and 12 move in grooves of link 5 synchronously and toward each other. The transmission ratio is determined by eccentricity of eccentric 3 and eccentric shaft 4 as well as the length of rocker 7 and 8, 15 and 16 and connecting rod s 9 and 10. EFFECT: enhanced reliability and efficiency. cl, dwg
Patent RU-2086144-C1 (RU)
Title: Feed for farm animals and method of its production
Inventor: CHEKRYGIN ALEKSANDR ALEKSANDRO
IPC: A23K10/38
Filed: 1992-05-14
Granted: 1997-08-10
Abstract: FIELD: feeds prepared from wastes of brewing. SUBSTANCE: feed contains brewers' draft, malt chits, fusion, grain wastes. Novelty of the method is in that feed contains beer yeast at the following ratio of ingredients, kg: brewers' draft, 1000; malt chits, 10; fusion, 2.6; grain wastes, 10; beer yeast, 46. Method involves mixing and drying of ingredients. Thermal treatment is carried out in vacuum kettle for 1 h up to temperature 100 C. Feed drying is carried out in the same vacuum kettle up to 8-10% of moisture content. EFFECT: higher nutritive properties; improved ecology of production. 3 cl, 1 dwg, 3 tbl
Patent RU-2038672-C1 (RU)
Title: Device for charging chemical power source with unbalanced current
Inventor: GULYAEV YURIJ MIKHAJLOVICH
IPC: H01M10/44
Filed: 1992-09-21
Granted: 1995-06-27
Abstract: FIELD: storage battery charging. SUBSTANCE: device has switching element inserted in charging circuit and discharge cell built around transistor with loading resistor in collector circuit and limiting resistor in base circuit; transistor emitter is connected to switching element and to battery terminal. Two thyristors connected to power source into full-wave single-phase rectifier circuit are used as switching element. Device is provided in addition with two diodes, d. c. coupling resistor, and thyristor control unit. Charge and short-time discharge of storage battery is effected during each a.c. voltage half-cycle. EFFECT: improved design. 1 dwg
Patent RU-2049933-C1 (RU)
Inventor: VASILEV NIKOLAJ IVANOVICH
IPC: F04D29/047
Filed: 1992-07-14
Granted: 1995-12-10
Abstract: Сущность изобретения: в корпусе с патрубками всасывания и нагнетания установлено на подшипниках скольжения рабочее колесо двустороннего всасывания с лопатками, размещенными между симметричными дисками. Втулочные части дисков обработаны под подшипники. В корпусе по торцам колеса расположены электромагниты, герметично отделенные от полостей с перекачиваемой жидкостью и взаимодействующие с постоянными кольцевыми магнитами, закрепленными на радиальных частях дисков. Лопатки выполнены из магнитного материала. В дисках выполнены пазы, в которых установлены лопатки с возможностью взаимодействия с магнитами дисков. Колесо выполнено из пластмассы. Лопатки и постоянные магниты покрыты слоем пластмассы. 2 з. п. ф-лы, 2 ил.
Patent RU-2063408-C1 (RU)
Title: Composition for protective coatings
Inventor: LYUBIMOV NIKOLAJ VASILEVICH
IPC: C09D163/02
Filed: 1992-07-15
Granted: 1996-07-10
Abstract: FIELD: anticorrosion protection of concrete and reinforced concrete structures and metallic equipment. SUBSTANCE: composition for protective coatings comprises (wt parts); 100 epoxy diane resin; 20-25 aminophenol; 10-15 oligooxypropylene amine of formula: N[CH 2 CH 2 O(CH(CH 3 )CH 2 O) m+n+p H] 3 O wherein m+n+p 5- 7; adhesion to concrete during bending 20 MPa, to metal during shear 18.5, resistance coefficient in water 0.99, in motor oil 1.05, in gasoline 1.05 in guano 0.99. EFFECT: improved properties of the composition. 1 tbl
Patent RU-2030194-C1 (RU)
Inventor: ROENKO VLADIMIR V
IPC: A62C33/00
Filed: 1992-10-06
Granted: 1995-03-10
Abstract: FIELD: fire fighting. SUBSTANCE: connected to hose line of fire engine is insert for heating the water. Insert has burner connected with fan coupled with internal combustion engine, thanks to it water in hose line can be heated to temperature at which ice formation in hose line is prevented and temperature of water delivered to place on fire is not below 120 C. EFFECT: enhanced operation reliability. 2 dwg
Patent DE-10015581-C1 (DE)
Title: Air conditioning device, for fitting indoors, includes one or more heat exchangers for heating and cooling and for circulating air indoors by heat radiation and/or convection
Inventor: GABANYI PETER
IPC: F24F1/0063
Filed: 2000-03-29
Granted: 2001-08-16
Abstract: A heat exchanger (3,5) fits in an enclosed case (1) with an opening on the front side pointing indoors. A front plate (4) locks the opening on the front side of the enclosed case and supports the heat exchanger on its side turned away from the interior space. This front plate has a heat conducting area connecting to the heat exchanger to form a heat-radiating surface.
Patent DE-10033598-C1 (DE)
Title: Electric wall socket or switch installation device has 2 spaced screw chucks adjusted for matching spacing of socket or switch screw fixings
IPC: H02G1/00
Filed: 2000-07-11
Granted: 2001-10-18
Abstract: The installation device for a wall socket or switch has a housing (1) containing 2 independently operated electric motors, positioned next to one another, for driving a pair of screw chucks, with adjustment of the relative spacing between the latter, so that they match the spacing of the screw fixings of the wall socket or switch held by a magnetic flange (9), secured to the housing in front of the screwdriver tools.
Patent DE-10038361-C1 (DE)
Title: Device, for vertical spacing of load bundles, consists of non-dimensionally stable sleeve with both ends sealed fluidtight, with ball valve for fluid fitted at one end of sleeve and connection for air hose connected to valve
Inventor: ETZ JOSEF
IPC: B66F3/35
Filed: 2000-08-05
Granted: 2002-01-31
Abstract: The device for vertical spacing of load bundles consists of a non-dimensionally stable sleeve (5) with both ends (7,8) sealed fluidtight. A ball valve (9) for fluid is fitted at one end of the sleeve, and a connection (10) for an air hose is connected to the valve.
Patent DE-10117846-C1 (DE)
Title: Electric component in the form of a compact transformer/fluorescent lamp ballast in a kettle-like casing has a liquid cooling mechanism for a coil and a magnetic core.
Inventor: NICK WOLFGANG
IPC: H01F27/10
Filed: 2001-04-04
Granted: 2003-02-06
Abstract: A magnetic core (2-5) has a lower yoke (2), two limbs (4,5) and upper yoke (3). One of the limbs has a winding (6,7). A window is formed between the two limbs. A casing (13) has two casing walls (14,15) opposite each other, running parallel to the window of the magnetic core and connected by means of an insulated single-plate stiffening device (8) that has a tensile force and penetrates the window between the two limbs.
Patent DE-10135159-C1 (DE)
Title: Borehole plugging system for use in tunneling and mining work uses inflatable balloon held on metal tube by clamping rings at either end
Inventor: ZOTTA JOACHIM
IPC: E02D3/12
Filed: 2001-07-19
Granted: 2002-10-31
Abstract: The drilled hole closure (1) comprises a plastic supply line (2) with longitudinal channelling and an inflating tube (28). The supply line (2) comprises an external thread (4) at the inlet end (3) thereof and, at the outlet end (5) thereof, an external thread (6) and an integrated non-return valve (18). The inflating tube (28) encloses the supply line (2) on forming a long annular chamber (33) with sealed end sections (29, 30) thereof. Transverse channels (37) are provided in the wall (36) of the supply line (2) at the end of the annular chamber (33). The openings off the transverse channels (37) into the annular chamber (33) are covered by elastic sealing rings (39), guided by fixing rings (40), arranged on both sides of the sealing rings (39). A bursting disc (25) is fixed to the front face of the outlet end (5) of the supply line (2), by means of a thrust collar (24) with an internal cutting edge and a threaded sleeve (7) with an internal radial shoulder (9).
Patent DE-10162525-C1 (DE)
Title: Electromagnetic multi-way valve has magnetic field sensor followed by driver stage for contactlessly transferring drive signals via external data lines within range of sensor
Inventor: FORTMANN NORBERT
IPC: F16K31/06
Filed: 2001-12-19
Granted: 2003-06-18
Abstract: The device has at least one switch element for switching a flow of pressurized medium between external ports. Coil connections for at least one electromagnet provided for electromagnetic operation of the switching element are connected to an internal electronic unit consisting essentially of a magnetic field sensor followed by a driver stage for contactlessly transferring the drive signals via external data lines within the range of the sensor.  The device has at least one switch element (4) in a housing for switching a flow of pressurized medium between several external ports, whereby coil connections (10a,10b) for at least one electromagnet are provided for electromagnetic operation of the switching element. The coil connections are connected to an internal electronic unit (7) consisting essentially of a magnetic field sensor (8) followed by a driver stage (9) for contactlessly transferring the drive signals via external data lines (5) within the range of the sensor. AN Independent claim is also included for the following: a valve unit with several inventive devices in series.
Patent DE-10217473-C1 (DE)
Title: Automatic adjustment device for automobile stationary brake cable tension provides correction of ratchet disc to ensure interlocking with toothed element of brake operating lever
Inventor: ROEPKE THOMAS
IPC: B60T11/04
Filed: 2002-04-19
Granted: 2003-10-30
Abstract: The adjustment device (7) has a pivot lever (9) rotated about the axis (6) of an operating lever (2) for the stationary brake (1), provided with a toothed ratchet disc (12) to which the brake cable (8) is attached, with a spring (14) for biasing it in the cable tensioning direction. The operating lever has a toothed element (15) brought into engagement with the toothed ratchet disc, a correction organ providing adjustment of the latter when the cooperating teeth fail to interlock.
Patent DE-10234183-C1 (DE)
Title: Unit mixing salt, into sauna air, employs steam jets produced by boiler to release salts from source
Inventor: KELLER RAINER
IPC: A61H33/06
Filed: 2002-07-26
Granted: 2003-09-18
Abstract: A boiler (14, 21) produces steam jets releasing salts from a source (12), into the surrounding air.  An Independent claim is included for the corresponding method.
Patent DE-19504292-C1 (DE)
Title: Blind for oriel or arch windows
Inventor: HASTEDT GUNNAR
IPC: E04F10/04
Filed: 1995-02-09
Granted: 1995-11-09
Abstract: The blind has radial holding rods (4) held with their outer ends fixed on a curved guide (1) whilst their inner ends are held loose at the centre. The rods  can be held at the centre in the guide plane and freely movable elsewhere.The blind (6) is fixed close to the outer ends of the rods.  The distance of the inner ends (8) of the rods from the centre of the curve and their thickness are measured so that when the blind is closed, the rod allocated to the free edge (5) of the blind (6) adjoins the adjacent frame part or blind part with practically no gaps.
Patent DE-19526504-C1 (DE)
Title: Middle buffer coupling for rail vehicles
Inventor: BENSCH JOERG
IPC: B61G7/08
Filed: 1995-07-20
Granted: 1996-07-25
Abstract: The coupling has a rear link arm (1) supported and mounted on the vehicle side, and a front link arm (4) connected by a crank (2) to vertical link bolts (3) and carrying a coupling head (5). The front link arm has two fork arms (6,7) and a releasable locking device. The locking device is in the form of a recess (11) in the free end of the rear link arm and a locking bolt (10) with a projection which can be turned into the recess. The locking bolt is linked to a drive (13) which has a drive element (17) to turn the front link arm.
Patent DE-19527515-C1 (DE)
Title: Corrosion-resistant steel sheet prodn., e.g. for the automobile industry
Inventor: GOEDICKE KLAUS
IPC: C23C14/16
Filed: 1995-07-27
Granted: 1996-11-28
Abstract: A process for producing of corrosion-resistant thin steel sheet, in which a zinc-contg. coating (5) of at least 80 wt. % Zn is produced upon carbon-deficient thin steel sheet (1) by electrolytic means or immersion in a metal melt, is novel in that one or more metals (4) apart from Zn, or a metal alloy not contg. Zn is deposited by vacuum coating on the zinc-coated thin metal sheet, and then, without exposing it to an oxidising atmosphere, the sheet is heat treated in an inert gas atmosphere. The metal or metals or metal alloy not contg. zinc is produced by electron beam evaporation or magnetron sputtering. The corrosion-resistant thin steel sheet is subjected to ion bombardment or is heated to 150-400 deg C, pref. 220 deg C before the vacuum coating. The heat treatment following the vacuum coating is carried out at an inert gas pressure of 10-100 kPa, pref. 80 kPa for max. 100 seconds, pref. 0 seconds at 300-400 deg C.
Patent DE-19537467-C1 (DE)
Title: Cutting, perforating or inscribing repeatable patterns on moving composite material
Inventor: RICHTER ANKE
IPC: B23K26/08
Filed: 1995-10-07
Granted: 1997-02-27
Abstract: A procedure for cutting, perforating or inscribing repeatable patterns on continuously moving flat composite material uses spatial evaporation of the material using a laser beam deflection system. Each beam can be moved relative to the material in two rectangular coordinate directions from a fixed point. The steps involved are, first to measure the speed of the moving material, then to apply bending or folding edges to the material and measure their positions. The beam deflection system(7) is then controlled to perform the cutting, perforating or inscribing process depending on a synchronisation pulse generated by the edge detection and the measured speed. Finally the beam location and intensity is monitored.
Patent DE-19546255-C1 (DE)
Title: Device for separating packing strips from continuously moving material web
Inventor: KAHL STEFFEN DIPL ING
IPC: B65B41/00
Filed: 1995-12-12
Granted: 1996-11-28
Abstract: The device has a locally fixed cutter (20) and a second cutter (30) attached to a rotating shaft (29). Both cutters are rod-shaped with square cross-sectional surface and each have four cutting edges (21a-d,31a-d). The shaft is in two parts and encloses the second cutter at least in part about its side faces. The first cutter is enclosed by a support element (16) and reinforcement element (22) which act at least on three side faces of the first cutter. The two rod-shaped cutters have identical length and cross-sectional faces.
Patent DE-19714965-C1 (DE)
Title: Electrical contact web cutting device for belted contacts
Inventor: HEGGEMANN CHRISTIAN
IPC: H01R43/055
Filed: 1997-04-10
Granted: 1998-06-18
Abstract: The cutting device uses a cutter (110) with a separation blade (111) acting on the electrical contact web between a feed device (42) and a further work station (33). The blade extends perpendicular to the plane of the contact web and is displaced relative to the latter between its opposing longitudinal side edges.  The contact web may be displaced longitudinally within the web plane and perpendicular to its longitudinal axis by simultaneous movement of the feed device and the further work station.
Patent DE-19718185-C1 (DE)
Title: New poly-N-acyl-alkylene-imine modified organo poly:siloxane compounds
Inventor: II ATSUHIKO
IPC: A61Q5/12
Filed: 1997-04-30
Granted: 1998-11-05
Abstract: New organopolysiloxane (I) is composed of an organopolysiloxane segment (a) and a poly(N-acylalkyleneimine) segment (b) which is bonded to at least one silicone atom of the organopolysiloxane segment via an alkylene group containing heteroatom(s) and which consists of repeating units of formula (II) where R<1> = hydrogen or 1-3C alkyl and n = 2 or 3. The weight ratio of (a):(b) = at least 5:95 and less than 40:60. The weight average molecular weight = 10000-500000. Also claimed are a hair care product comprising compound (I) and a hair treatment composition in an aqueous carrier material, containing less than 1 wt.% of lower alcohols and 0.05-20 wt.% of at least one water-soluble or water-dispersible organopolysiloxane (I) where the heteroatom contained in the alkylene group is one oxygen, sulphur or nitrogen.