baber/WOPTO huggingface dataset:
Patent RU-2053406-C1 (RU)
Inventor: FEDOROVSKIJ ALEKSANDR B
IPC: F02M57/06
Filed: 1991-12-25
Granted: 1996-01-27
Abstract: FIELD: engine engineering. SUBSTANCE: fuel system has a source of a fuel connected with a nozzle having axial passageway for supplying fuel and discharging unit with central electrode and controlled by a control unit. The discharging unit is made up as a head insulated from the housing and base with a valve and discharging chamber coupled with the spraying opening and with the axial passageway through inclined passageways and valve. When the Diesel is in operation, fuel is fed from the source to the periphery zone of the discharging chamber through passageway 4 made in base, valve, and inclined passageways. The discharging chamber is filled with fuel. At a given moment, the control unit supplies a high voltage signal to the central electrode. As a result, an electric discharge occurs between the head and bottom part of the housing of the nozzle. In so doing, the fuel is heated and ionized resulting in sharp increasing of pressure inside the discharging chamber. Under the action of this pressure, the fuel is injected in the combustion chamber as a cone of vapor through the spraying openings. At the end of the injection period, in response to a signal from the control unit, a voltage is taken off at the central electrode. The working cycle is then repeated. EFFECT: improved design. 2 dwg
Patent RU-2012588-C1 (RU)
Title: Буровой раствор
Inventor: MOTYLEVA TATYANA A
IPC: C09K8/20
Filed: 1992-01-03
Granted: 1994-05-15
Abstract: Буровой раствор используют для промывки скважин. Буровой раствор содержит глину 8 - 10 мас. % , воду и смазочную добавку - модифицированный этилсиликонатом натрия или петросилом отход производства рыбьего жира со стадии очистки производственных стоков (1 - 2 мас. % ). Использование предлагаемого бурового раствора позволяет утилизировать многотоннажный отход производства, повысить износостойкость бурового инструмента, снизить опасность прихватов.
Patent RU-2038166-C1 (RU)
Title: Vortex apparatus
Inventor: LATKIN ALEKSANDR S
IPC: B04C5/081
Filed: 1991-12-10
Granted: 1995-06-27
Abstract: FIELD: concentration of minerals. SUBSTANCE: apparatus has cylindrical housing 1, eddy chamber 2, set of ring membranes 3 (made in the form of truncated cones). The inner diameter of the lower cone should be equal to or larger than that of the outlet nozzle of the eddy channel of chamber 2. If several products are concentrated, membranes 3 should be mounted concentrically. A conical unloading device is located under eddy chamber 2. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2013400-C1 (RU)
Title: Enamel
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C03C8/04
Filed: 1992-01-09
Granted: 1994-05-30
Abstract: FIELD: manufacture of coating for bodies. SUBSTANCE: the enamel comprises (wt % ): 50-51.5 CH 3 COOH silicon oxide; 21.5-24   boron oxide; 3-3.7 SiO 2  aluminium oxide; 3.5-4.0 B 2 O 3  ferric oxide 0.3-0.5 magnesium oxide; 0.5-1.0 zinc oxide; 10-11 Al 2 O 3  sodium oxide; 2-3 Fe 2 O 3  potassium oxide; 0.5-1 Na 2 O titanium oxide; 0.8-1.2 K 2 O chromium oxide; and 3.2-4.0 manganese oxide. The enamel characteristics: the corrosion resistance (weight losses in 4% TiO 2 )0.05-0.07 Cr 2 O 3 ; the firing temperature 850-870 C. EFFECT: improved properties of the enamel. 1 tbl
Patent RU-2024988-C1 (RU)
Inventor: MINAEV IVAN F
IPC: H01J61/18
Filed: 1992-02-18
Granted: 1994-12-15
Abstract: Использование: в металлогалогенных лампах для целей освещения. Сущность изобретения: горелка лампы выполнена из газоплавленного кварцевого стекла, а ее внутренняя поверхность покрыта слоем оксида кремния. Толщина слоя оксида кремния, мощность лампы, площадь внутренней поверхности горелки связаны между собой приведенным в тексте описания соотношением. 1 табл, 1 ил.
Patent RU-2030213-C1 (RU)
Title: Press roller crusher
Inventor: SEVOSTYANOV VLADIMIR SEMENOVIC
IPC: B02C23/02
Filed: 1992-01-16
Granted: 1995-03-10
Abstract: FIELD: construction materials industry. SUBSTANCE: press roller crusher has two rollers 1, 2, mounted in housing 3, having loading neck 4. Feeder, made in the form of distributing slide mean, made of horizontal pulling plates 5, 6 and packs of vertical plates 7, 8. Slide mean is connected with supports of movable roller by connecting rods 9, 10 through damper. L-shaped plates are mounted between packs of vertical plates in their upper part on both sides of rollers butts. L-shaped plates are capable to move along roller, using rack transmission, and are made of two spring-loaded and located one inside another parts 12 and 13 of similar form. EFFECT: press roller crusher is used in construction materials industry. 2 cl, 4 dwg
Patent RU-2031304-C1 (RU)
Title: Illuminant
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVN
IPC: F21S8/00
Filed: 1992-02-25
Granted: 1995-03-20
Abstract: FIELD: lighting engineering. SUBSTANCE: illuminant has hollow light guide 1 with optical slit 2, light source 3, hollow channel 4 with translucent walls. Channel 4 is mounted inside light guide 1 for rotation. Colored granular matter 6 is placed into the channel. Ground colored glass is used as granular matter, as well as plastics and other translucent colored materials. The channel is separated by annular partitions 7 in order to provide uniform distribution of granular matter, as a result, colored composition is created. EFFECT: improved comfort. 2 dwg
Patent RU-2038152-C1 (RU)
Title: Crusher
Inventor: SIVACHENKO LEONID A
IPC: B02C19/22
Filed: 1992-03-03
Granted: 1995-06-27
Abstract: FIELD: technologies used in grinding and crushing products. SUBSTANCE: crusher has grinding chamber 1 with charging (2) and discharging devices. Inside the chamber, there is working member 4 in the form of arc-bent coil spiral one end of which is connected to the drive. In the hollow of the spiral, a pre-crusher is mounted and shaped like a curve cutter (11). Pre-crushers can be made of flexible material in the form of an arc or conical spiral and composed of several bands. The working member can be provided with additional spiral of closely wound coils. EFFECT: higher efficiency, simpler design. 7 cl, 5 dwg
Patent RU-2033391-C1 (RU)
Title: Method of purification of waste water from organic admixtures and device for its realization
Inventor: URYADOV VLADIMIR GEORGIEVICH
IPC: C02F103/34
Filed: 1991-07-15
Granted: 1995-04-20
Abstract: FIELD: chemical industry, petrochemical industry and other branches of industry. SUBSTANCE: water containing organic admixtures is treated in constant electric field at electric field intensity gradient no less than 0,01 W/cm 2  and concentration of chlorine-containing substance of 0.01+-2.0 mass-% ; treatment is performed in turbulent mode by means of device which has electrodes located in pipe and made in form of truncated cone-shaped branch pipes connected by means of coupling made of dielectric material; branch pipes are used for passing water; branch pipes are mounted coaxially with no contact between them with their vertices directed to each other along axis of pipe at distance sufficient for passage of current in liquid; pipe is made of dielectric material or its interior is coated with dielectric material; outer portion of inter-electrode space is filled with inert solid dielectric which is non-soluble in water. EFFECT: enhanced efficiency. 1 tbl, 1 dwg
Patent RU-2092722-C1 (RU)
Title: Thrust bearing unit
Inventor: SOLOVEV VLADIMIR S
IPC: F16C17/22
Filed: 1992-03-26
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: thrust bearing unit includes open housing with contact surface where sliding member is located; working and contact surfaces of sliding member are parallel. Contact surface of housing is located for faying to contact surface of sliding member. Working and contact surface of sliding member are drawn together as far as possible. Housing may be made from highly heat-conducting material. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2045610-C1 (RU)
Title: Plough equipment with variable geometry of blade
Inventor: SPIRIDONOV YURIJ A
IPC: E01H5/06
Filed: 1992-04-21
Granted: 1995-10-10
Abstract: FIELD: snow-fighting vehicles. SUBSTANCE: three-section blade is provided with limiters of turn of side sections 3 and 4 about central section 2 within bounds of working stroke of hydraulic cylinders 7 and 8 hinging lifting frame 1 to each side section of blade and hydraulically interconnected with unlike spaces. Throttles with check valves are installed in main line of control over piston and rod spaces of each hydraulic cylinder. EFFECT: enhanced operational efficiency and reliability. 4 dwg
Patent RU-2036273-C1 (RU)
Title: Pile driver
Inventor: UKHVATOV VALERIJ M
IPC: E02D7/06
Filed: 1992-04-24
Granted: 1995-05-27
Abstract: FIELD: civil engineering. SUBSTANCE: pile driver has a carriage mounted in lower part of driver mast. The carriage is joint to tie beam. Driver slide bar is connected to the carriage through hinged pull-rod. The pile driver is also provided with a couple of hydraulic cylinders. Cases of hydraulic cylinders are hinged to ends of tie beam, where slideways are set also. Rods of the hydraulic cylinders are hinged to one another and to the carriage. Slideways are made in the lower part of the mast. The slide bar is installed in the slideways so to enable moving and fixing. The structure ensures mounting of pile driver mast without use of additional handling aids. EFFECT: high productivity. 3 dwg
Patent RU-2037995-C1 (RU)
Title: Agricultural machine
Inventor: SNEGAR OLEG TARASOVICH
IPC: A01D34/125
Filed: 1992-05-07
Granted: 1995-06-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: agricultural machine has cutter and two conveyors secured parallel to cutting knives. Each conveyor is made in form of flexible belt with fitted on rakes. Central discharge hole is located between conveyors. Machine has stalk guides in form of L-shaped screen located behind front run of each conveyor. Rakes are secured on belt alternatively, in parallel and at angle to plane of knives. Horizontal flange of each screen is arranged parallel to rakes secured on belt at angle. Length of belt and length of rake are determined by plane square to flange and passing through middle of cutting knives. EFFECT: reduced loss of mowing, enhanced reliability of operation. 3 cl, 2 dwg
Patent RU-2045182-C1 (RU)
Title: Iris preservation method
Inventor: SURKOVA VALENTINA K
IPC: A01N1/00
Filed: 1992-05-08
Granted: 1995-10-10
Abstract: FIELD: medicine; ophthalmology. SUBSTANCE: method involves the use of silica gel to dry a corpse iris to residual moisture content 4-5% Long-term preservation allows for a bank of iris tissue of all colors and shades to be collected. It makes possible to cut down the time of surgery and attain good cosmetic results. EFFECT: longer iris shelf life. 1 tbl
Patent RU-2080896-C1 (RU)
Title: Protective suit
Inventor: OCHKURENKO VIKTOR I
IPC: A62B17/00
Filed: 1992-05-12
Granted: 1997-06-10
Abstract: FIELD: protection of individual during rescue and repair jobs in atmosphere unfavorable for breathing and under the action of conditions of liquid corrosive substances. SUBSTANCE: protective suit has overalls, helmet, boots, mittens. Opening is defined by curved line with constant curvature radius. Curved line is extending from side portion of helmet at one side of suit through front part to side part of suit at the level of belt at opposite side of suit. Zipper fastener and bent collet with readily separable fastener are attached along perimeter of opening, which is additionally closed with flap provided with retainers. EFFECT: increased efficiency in protecting from unfavorable conditions, enhanced reliability in operation. 1 dwg
Patent RU-2080999-C1 (RU)
Inventor: GROSSMAN LEONID I
IPC: B41K1/10
Filed: 1992-05-18
Granted: 1997-06-10
Abstract: Использование: нанесение знаковой информации на изделия с плоской поверхностью. Сущность изобретения: штемпель содержит корпус, состоящий из двух частей, в верхней части шарнирно соединенных осью и образующих прямоугольный вырез на нижнем торце. В корпусе на упомянутой оси шарнирно установлены кассеты с замкнутыми эластичными лентами, свободно надетыми на продольные выступы, выполненные на кассетах. Ленты имеют зубцы с нанесенными на их наружной поверхности рельефными знаками. На боковых поверхностях зубцов нанесены дублирующие знаки. По одному зубцу каждой ленты выступают наружу через прямоугольный вырез корпуса, образуя строку. Обе части корпуса соединены фиксатором и имеют на нижнем торце пластины с рельефными знаками. 3 з.п. ф-лы, 5 ил.
Patent RU-2029796-C1 (RU)
Title: Method of combined ionic plasma treatment of products
Inventor: GRIGOREV SERGEJ N
IPC: C23C14/46
Filed: 1992-06-26
Granted: 1995-02-27
Abstract: FIELD: application of coatings. SUBSTANCE: method involves dipping product into plasma initiated by electric discharge and subjecting to chemical-thermal treatment. Prior to chemical-thermal treatment, surface of product is exposed to unidirected beam of accelerated particles, which are generated by independent ion source. The final process is application of covering layer onto product surface. EFFECT: increased strength of adhesion between covering and product surface by effectuating mentioned sequence of operations and as a result increased wear-resistance of product as a whole.
Patent RU-2050254-C1 (RU)
Inventor: TSARENKO ANATOLIJ IVANOVICH
IPC: B25D1/00
Filed: 1992-06-30
Granted: 1995-12-20
Abstract: Изобретение относится к ручным ударным слесарным инструментам и может использоваться в различных отраслях народного хозяйства, в мастерских, включая учебные, в быту. Оно позволяет повысить надежность крепления при упрощении конструкции. Молоток включает рабочую часть и рукоятку с фиксирующим элементом. Последний выполнен в виде расположенного с переднего торца рукоятки самонарезающего винта с резьбой по всей длине, причем часть резьбы находится в перемычке П-образной скобы, а остальная резьба взаимодействует с рукояткой. Концы щек П-образной скобы отогнуты по задней поверхности рабочей части. Между головкой самонарезающего винта и наружной поверхности П-образной скобы установлена шайба, имеющая форму поперечного сечения отверстия в рабочей части, перекрывающая его по периметру и изогнутая по форме выступающей части рукоятки с перемычкой П-образной скобы. 3 з. п. ф-лы, 4 ил.
Patent RU-2055581-C1 (RU)
Inventor: GRINEVICH ALEKSANDR IOSIFOVICH
IPC: A61K31/513
Filed: 1992-07-06
Granted: 1996-03-10
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: 1,3-bis-(2-hydroxyethyl)uracil is proposed as a substance showing inotropic activity. EFFECT: enhanced effectiveness of substance. 5 tbl
Patent DE-10017153-C1 (DE)
Title: Recovery of copper(I) chloride catalyst in direct synthesis of organochlorosilane involves oxidizing copper in process residue in aqueous acid and reducing resultant aqueous copper(II) chloride solution with iron
Inventor: KALCHAUER WILFRIED
IPC: B01J23/94
Filed: 2000-04-06
Granted: 2001-05-03
Abstract: In the direct synthesis of organochlorosilane, CuCl is produced by oxidizing Cu from aqueous suspension of the residue to  (CuCl2) with mineral acid and oxidant, and reducing the aqueous CuCl2 solution to CuCl with iron. In the direct synthesis of organochlorosilane, using copper(I) chloride (CuCl) produced from residues containing copper (Cu) from this process, the CuCl is produced by (1) oxidizing Cu from an aqueous suspension of the residue to copper(II) chloride (CuCl2) with mineral acid and oxidant, one or both of which contains chlorine; and (2) reducing the aqueous CuCl2 solution to CuCl with iron (Fe).
Patent DE-10053793-C1 (DE)
Title: Method, to manufacture cardboard sections with glued film parts, to make folded box with film window, involves gluing cardboard section and using suction cylinder to apply film piece
Inventor: FISCH JUAN FREDERICO
IPC: B31B50/04
Filed: 2000-10-30
Granted: 2002-01-10
Abstract: The method involves gluing a cardboard section (7) at a gluing station by a block cylinder (4). A film piece is laid on the cardboard section by a suction cylinder. The cardboard section is transported by a suction belt (12). The suction belt is supported in the area of the block cylinder, so that after formation of a support unit (10) defined parts of the belt move against the block cylinder or away from the contact area of the block cylinder.  An Independent claim is included for a device for implementing the method.
Patent DE-10123140-C1 (DE)
Title: Release for small animal trap has cord released by heating element in direct contact with it and operated by pressure pad
Inventor: EICHHORN KNUT
IPC: A01M23/18
Filed: 2001-04-27
Granted: 2002-10-31
Abstract: The release for an animal trap which is held in its open position by a cord (5) of low temperature melting material with a heating element (6) in direct contact with it. The cord has a press pad (8) which is mounted on one side and held with a preset force on the other. The pad operates a switch to heat the element, and release the cord.
Patent DE-10223348-C1 (DE)
Title: Verfahren und Einrichtung zum Erzeugen eines Gesamtstapels flacher Sendungen
Inventor: OEXLE DIETMAR
IPC: B07C3/14
Filed: 2002-05-25
Granted: 2003-12-11
Abstract: Die Erfindung betrifft ein Verfahren und eine Einrichtung zum Verarbeiten von flachen Sendungen, wobei zwei oder mehrere nach der Verteilreihenfolge sortierte Stapel von Sendungen, deren Zieladressen bekannt sind, jeweils mittels einer Vereinzelungseinrichtung (3) vereinzelt werden und in einen gemeinsamen Transportpfad (4) geführt und dann in der Transportreihenfolge zusammen abgestapelt werden. Die Vereinzelung der Stapel läuft zeitlich so ab, dass im Transportpfad (4) die zusammengeführten Sendungen in der Verteilreihenfolge auf der Basis der bekannten Zieladressen transportiert werden. Am Transportpfad (4) sind eine Erkennungseinheit (6) zur Ermittlung der Zieladressen auf den Sendungen und eine die Vorder- und Hinterkanten der Sendungen detektierende Sensoranordnung (7) angeordnet. Die Sendungen werden anschließend über eine Weiche (8) auf zwei nachfolgende Transportpfade (9, 10), die an ihren Enden wieder zusammengeführt werden und von denen mindestens einer ein Brems-Beschleunigungsmodul (11, 12) aufweist, aufgeteilt, wobei die vor der Weiche (8) aufeinander folgenden Sendungen bei durch die Erkennungseinheit (6) ermittelter vertauschter Reihenfolge im Sendungsstrom gegeneinander so verschoben werden, dass die Sendungen nach der Zusammenführung in der richtigen Reihenfolge unter Einhaltung einer Mindestlücke zwischen den Sendungen zur Abstapelung weiter transportiert werden.
Patent DE-10225774-C1 (DE)
Title: Vacuum pump, for condensing and aggressive gases, is a dry pump with a membrane pump stage and a spiral scroll pump stage
Inventor: DIRSCHERL JUERGEN FRITZ
IPC: F04B41/06
Filed: 2002-06-10
Granted: 2003-12-11
Abstract: The vacuum pump has two stages, with the first pump stage (1) at the vacuum side and a second pump stage (2) at the pressure side in succession behind each other. The second pump stage is a membrane stage, with at least one membrane pump unit (3). The first pump stage is preferably a spiral scroll pump, with an orbiting rotor, with at least one scroll pump unit (4). The interior of the scroll pump stage is at least partially of fluorine plastics with a high resistance to chemicals and especially at the sides of the spirals (5,6) towards the impeller zone. The plastics are preferably reinforced carbon fibers or particles or other chemical-resistant plastics, or of a metal with a chemical-resistant plastics cladding. The sealing bellows (10) between the impeller zone (11) of the scroll pump and the working zone (12) is of a chemical-resistant and elastic plastics.
Patent DE-10228287-C1 (DE)
Title: Wheelchair frame has seat support struts and longitudinal frame each pivoted to backrest frame with intermediate frame coupled between them
Inventor: LEONHARDT JOERG
IPC: A61G5/08
Filed: 2002-06-25
Granted: 2003-12-04
Abstract: The wheelchair frame has a backrest frame with 2 rigid side struts (2,3) to which a pair of seat support struts (4,5) are pivoted at an intermediate point and to the bottom end of which a longitudinal frame is attached, with an intermediate frame (7) coupled between the seat support struts and the longitudinal frame via respective pivot connections. The longitudinal frame has a rear cross strut (8) with rear wheel bearings at either end, connected via a central longitudinal strut (10) to a front cross strut (9) fitted with removable front wheels (13).
Patent DE-19507928-C1 (DE)
Title: Shaped compost bodies are fertilisers and soil improvers and protectors
Inventor: BURKHARDT UDO DR
IPC: C05G5/14
Filed: 1995-02-24
Granted: 1996-07-18
Abstract: Shaped body from compressed compost, together with nutrients, a binder and opt. contg. embedded seeds comprises green and/or bio waste compost. The nutrient is a mineral and/or organic fertiliser and the binder is biodegradable. The shaped body has a structure material to hold it together.  The green and/or bio waste is at rotting stage II-V and the binder is bone glue, wax or resin or is produced from a bitumen-latex base. The shaped body may also contain an adsorbent esp. bentonite, clay and/or a zeolite and has a water content of < 30 wt.%. The material is compressed in a mould of biodegradable plastic or braided hemp, wood or straw in a suitable geometric shape. The body can be a plate shape, with at least one wedge recess at the upper and lower sides and a wedge projection directly above or below the recess. It can be an angled profile or a plate with a rectangular surface with steps cut into the long sides.
Patent DE-19540164-C1 (DE)
Title: Transport device for electrographic printer carrier web
Inventor: KOPP WALTER DIPL ING
IPC: B41J11/32
Filed: 1995-10-27
Granted: 1997-02-20
Abstract: The transport device has two transport units (41,45) for transporting adjacent web sections in respective operating mode. Each unit has a pair of tractor devices (56,58) cooperating with the opposing edges of the carrier web. Each transport unit has a setting device for adjusting the relative spacing of the tractor devices.  In the first operating mode the tractor devices of the first transport unit (41) are set to the width of the carrier web. The tractor devices of the second transport unit are spaced in a rest position and positioned in a parking position outside the operating range of the transport unit.
Patent DE-19581457-C1 (DE)
Title: Handling procedure and handling tool e.g. for equipping circuit boards with micro-sized components
Inventor: WEISENER THOMAS
IPC: B81B7/00
Filed: 1995-12-22
Granted: 1999-04-08
Abstract: A gripper unit is used for the handling of micro sized components and depends upon the adhesive force produced between a fluid (5) and the component (8). The fluid is introduced through capillaries (4) in a main block (6). Once the component is initially adhered to the surface if may be moved laterally to the correct position and suction applied. The component is then moved on the gripper to the mounting location over the carrier and is deposited by being mechanically displaced or by the application of air pressure.
Patent DE-19636680-C1 (DE)
Title: Device for preventing snoring
Inventor: AM ENDE MATHIAS
IPC: A61F5/56
Filed: 1996-09-10
Granted: 1998-04-16
Abstract: The rigid, ring-shaped, multiply bent pressure component (3) is releasably fixable in a peripheral groove on the suction component in the area of the plate base of the plate-shaped suction component (1). The pressure pad (3) has a pressure surface which, during use, locates on the tongue (4) of the user. The pressure surface in the locating area of the tongue (4) is bent in a meander shape. On going to sleep, the device with the pressure component and with the open side of the suction component (1) upwards is pushed into the mouth cavity and so positioned that the pressure part locates in the rear area of the tongue. To avoid ingestion, a retaining loop is fixed to the plate base of the suction component and placed around the tongue.