baber/WOPTO huggingface dataset:
Patent DE-19731739-C1 (DE)
Title: Exhaust gas treatment device for IC engine
Inventor: SCHNEIDER STEFAN DR
IPC: F01N3/22
Filed: 1997-07-23
Granted: 1998-09-17
Abstract: The exhaust gas treatment device has a catalyser which is heated during the engine starting phase via a secondary air line (24) leading from the exhaust line upstream of the catalyser to a pump (22) providing a secondary air feed.  The secondary air line contains a valve and is divided upstream of the valve into at least two paths (Weg1,Weg2) of different flow diameter, one of which contains a blocking valve.
Patent DE-19731867-C1 (DE)
Title: Bogie for railway vehicle
Inventor: HACHMANN ULRICH DR
IPC: B61F5/52
Filed: 1997-07-24
Granted: 1998-10-29
Abstract: The bogie has sprung longitudinal support strips (2) made of plastics, preferably fibre reinforced material, mounted to a common cross carrier frame (5) and connected at their free ends with wheel bearings (4) for the rail wheels (1).  The longitudinal support strips each have at least two curved springs (2.1,2.2) carrying the wheel bearings between their free ends. The curved springs, in their nonloaded position, are S-shaped and connected to the lower part of the cross support.
Patent DE-19732693-C1 (DE)
Inventor: WINGERT HORST DR
IPC: C07C67/307
Filed: 1997-07-30
Granted: 1999-03-11
Abstract: The invention concerns a method for preparing substituted benzyl bromides of general formula (I), wherein at least one substituent R<1-5> represents an electroattractive group, such as fluorine, chlorine, bromine, C1-C4 alkoxycarbonyl, cyano or nitro, and the remaining R<1-5> substituents represent hydrogen or methyl, by bromination of substituted toluenes of general formula (II) with a bromination agent at temperatures from 20 to 95  DEG C.
Patent DE-19735400-C1 (DE)
Title: Cascode insulated gate bipolar transistor e.g. for high voltage switch
Inventor: TIHANYI JENOE DR ING
IPC: H03K17/567
Filed: 1997-08-14
Granted: 1998-12-24
Abstract: A cascode-IGBT (insulated gate bipolar transistor) including a semiconductor body (1) of a first conductivity type, an anode layer (2) of second conductivity type and provided on one surface of the semiconductor body (1), and an insulator layer (4) arranged on the other surface of the semiconductor body (1). The edge structure (11) of the IGBT has a strengthened insulator layer (13).  In the insulation layer (4), are provided holes via which, the alternating highly-doped zones (5,6,7;8,9) of the second and of the first conductivity type contact and connect with one another. The edge structure (11) specifically has a ramp or stair-case shape and is provided with protection rings (14) and field plates (15).
Patent DE-19736170-C1 (DE)
Title: Boot space cover for estate cars or hatchbacks
Inventor: AMENT EDUARD
IPC: B60R5/04
Filed: 1997-08-20
Granted: 1999-04-29
Abstract: The device (6) has two end sections (7,8) with anchor elements (18), which engage into holders (5) on the vehicle. A winding roller (23) is turnable in, and axially moveable relative to, the end sections. A roll-up cover (11) is fastened to the roller. A drive unit (24) supported on the end sections rotates the roller to roll-up the cover. Springs between roller ends and end sections tension the sections axially away from the roller. An actuator unit with manual actuator connects the end sections to move them towards each other.
Patent DE-19754330-C1 (DE)
Title: Subcaliber bullet especially for a gun with a rifled barrel
Inventor: KRUEPER WOLFGANG
IPC: F42B10/02
Filed: 1997-11-22
Granted: 1999-04-08
Abstract: A subcaliber bullet has a nose capable of limited movement towards the barrel end to produce the final bullet shape on firing. A subcaliber bullet has a bullet body (2) accommodating a bullet nose (3) which is capable of movement, limited by an abutment (9), in the direction towards the barrel end to produce the final bullet shape on firing. Preferred Features: The bullet body consists of copper and the bullet nose consists of light metal, plastic or other lightweight material.
Patent DE-19809393-C1 (DE)
Title: Method of operating a coin operated gaming machine
Inventor: SCHATTAUER JUERGEN
IPC: G07F17/32
Filed: 1998-03-05
Granted: 1999-09-23
Abstract: The gaming machine uses a symbol play device (1). It also has an additional win play device (15) with several individual win display elements. With these devices, a game score or result achieved in the symbol play device is played or accumulated.  The gaming machine uses a symbol play device (1). It also has an additional win play device (15) with several individual win display elements. With these devices, a game score or result achieved in the symbol play device is played or accumulated. Special plays obtained in the symbol play and/or the additional win are only converted into higher value special plays when the sum of the value of the special plays displayed in a special play counter (24) and that of the accumulated number of special plays from the additional win game do not exceed a maximum value.
Patent DE-19813675-C1 (DE)
Title: Method of determining a component-specific planar eccentricity component within a multipart construction of parts containing a motor vehicle wheel bearing, hub and brakes
Inventor: REICHELT HELMUT DIPL ING
IPC: F16D65/12
Filed: 1998-03-27
Granted: 1999-05-06
Abstract: In vehicle wheels, the single-phase axial runout is not permitted to exceed a certain maximal value if the vehicle is to satisfy certain comfort requirements. It is not useful to individually measure the axial runout of the vehicle disc brake and of the vehicle hub which supports said brake since no statement concerning the axial runout of the entire constructional unit is possible. The inventive method makes it possible to exactly determine the axial runout proportion of said constructional unit, said axial runout proportion arising from a wheel hub, if the exact data of the high precision manufactured master brake disc is known. Said master brake disc is used during measuring instead of the vehicle brake disc. The method can only be carried out successfully by using said master brake disc.
Patent DE-19814577-C1 (DE)
Title: Sun-shade arrangement with length of canvas unrolled from shaft
Inventor: MERKEL ROSEMARIE
IPC: E06B9/24
Filed: 1998-04-01
Granted: 1999-10-28
Abstract: The length of canvas (7,12) or blind is in two parts which are unwound from separate take-off reels (8,11) and successively cover the glass roof and wall. The top length of canvas or blind covers solely the glass roof while the lower length or blind covers the glass wall. The pull-out end of the top length of canvas is joined to the length of material or blind. The end of the lower length of canvas or blind has a drop rod (14). The blind is pre-tensioned by means of a cable-pull in the pull-out direction.
Patent DE-19822168-C1 (DE)
Title: Continuous brake wear sensor for motor vehicle brake
Inventor: KROEBER THOMAS
IPC: G01D5/16
Filed: 1998-05-16
Granted: 1999-10-28
Abstract: The sensor comprises a substrate disk (6) from electrically isolating material fastened at a brake pad (4) of the brake (2). An electric resistance layer (8) is arranged on a surface area of the substrate disk, and is contacted with conductor paths (7) output over cables (9). The substrate disk is embedded in a protection body which consists of a core body and a coat body which encloses the core body and the revealed edge areas of the substrate disk.   The sensor comprises a substrate disk (6) from electrically isolating material fastened at the brake pad (4) of the brake, and standing vertically to the striking surface (3) of the brake (2). A layer (8) of an electric resistance material is arranged on a surface area of the substrate disk, which is contacted with conductor paths (7) which are output over cables (9). The substrate disk, including its layer, is embedded in a protection body (11, 14) from electrically isolating plastic.   The substrate disk consists of a temperature-resistant plastic, and the resistance of a vapour-applied metal film resistance. The protection body is formed as a sprayed-on cast which consists of a core body, surrounding the substrate disk while revealing its edge areas, as well as a coat body which encloses the core body and the revealed edge areas of the substrate disk.
Patent DE-19825908-C1 (DE)
Title: Cover grille for radiator
Inventor: TEN BRINCKE HENDRIKUS GERARDUS
IPC: F24D19/06
Filed: 1998-06-10
Granted: 1999-12-02
Abstract: A cover grille for a radiator is made from rolled metal foil and has edge seams (10) to fit onto the outer edges of the radiator. The foil is reinforced by rolled ribs (2) on the top, formed by double foil layers and with a height half that of the rib spacing. Convection slots (5) are stamped into the spaces between the ribs. The stamping process is applied to single or stacked foils. The height of the ribs is at least 5 mm.
Patent DE-19826558-C1 (DE)
Title: Ventil mit Dichtkantenring
Inventor: SCHAUS MARTIN
IPC: F16K15/04
Filed: 1998-06-15
Granted: 2000-03-16
Abstract: Die Erfindung betrifft ein Ventil mit einem Gehäuseteil (10), das sich über ein Außengewinde (12) an einer Ventilaufnahme festlegen läßt und mit einem Dichtring (14) mit Dichtkanten (16), die eine Abdichtung zwischen dem Ventil und der Ventilaufnahme vornehmen. Dadurch, daß der Dichtring (14) ein Innengewinde (18) aufweist, über das er auf das Außengewinde (12) solange aufschraubbar ist, bis der Dichtring (14) ohne länger im Eingriff mit dem Außengewinde (12) zu sein, in eine von dem Außengewinde (12) freigelassene Ringnut (20) im Gehäuseteil (10) aufgenommen ist, ist ein gegenüber dem Stand der Technik verbessertes Ventil geschaffen, das sich kostengünstig realisieren läßt und sich bei der Endmontage gut handhaben läßt.
Patent DE-19827880-C1 (DE)
Title: Circuit for composite fuel cell system
Inventor: JANSEN AXEL
IPC: H02J7/00
Filed: 1998-06-23
Granted: 1999-12-23
Abstract: The circuit monitors the voltages of the fuel cells (2-7). Components (8) mounted externally on the fuel cells or integrated into them are able to bridge the fuel cells to form a low resistance parallel circuit. The components can be diodes or controllable switches, e.g. MOSFETS.  They can be integrated into the edge of the fuel cell system. An Independent claim is also included for a method of operating the circuit.
Patent DE-19854937-C1 (DE)
Title: Articulated connection for abutments of profile running rails of single rail overhead track whereby profile rails have upper flange and lower flange forming running surface with bearing cheeks bridging over abutment area
Inventor: NEUHAEUSER HELMUT
IPC: E01B25/24
Filed: 1998-11-27
Granted: 2000-07-06
Abstract: A single rail overhead track has an articulated connection for the abutments of profile running rails, which have an upper flange (2) and a lower flange (3) forming a running surface. At adjacent abutments formed by abutment rails (1a,1b), bearing cheeks (6a,6b) bridge over the abutment are a with intermediately located holding intermediate pieces (9).  For connection of the bearing cheeks with the holding intermediate piece, a locking bolt (19) penetrates holes in the bearing cheeks and intermediate pieces.
Patent DE-19858509-C1 (DE)
Title: Method for trench-free forming of pressure-sealed domestic gas/water pipe connections uses robots to place whip stock, drill string with head, draw head, and milling cutter robots
Inventor: ISELE JOERG
IPC: F16L55/179
Filed: 1998-12-18
Granted: 2000-05-31
Abstract: The method uses robots moving inside the pressure pipes. An angled whip stock is fitted into the main pipe in front of the branch-off of the house pipe to be connected. A drill string with drill head is inserted into the main pipe, and drills to the connection point. A draw head is fastened to the end of the house pipe, connected to the drill string, and retracted into the main pipe, until the draw head projects into the main pipe, and the house pipe end is connected to the main pipe. The whip stock is removed and a milling cutter robot cuts off the draw head part projecting into the main pipe. The drill string is removed and the connection point is sealed.  A second milling cutter with smaller diameter cuts a sickle-shaped section out of the main pipe wall, and cuts smooth all projecting pipe parts. A formed part with opening is fitted into the cut-out with its opening aligned with the rest of the draw head, and welded pressure-sealed to the pipes.
Patent DE-19916542-C1 (DE)
Title: Fastening device for vehicle seat cover is detachably fixed by cover strip fitting into channel and released by moving hook means away from channel
Inventor: PIEPER ANDREAS
IPC: B60N2/58
Filed: 1999-04-13
Granted: 2001-01-04
Abstract: The cover (9) is fixed by a cover strip (21) fitting in a channel by hook means (13') which when moving away from the channel release the strip.  The hook means can be moved away by pressure means such as a wire (19) which presses the hook means across the longitudinal direction of the channel. The wire can be held in its own channel formed between the cover strip channel and a holder (15) mounted at a distance therefrom.
Patent DE-19932109-C1 (DE)
Title: Spring suspension for a wheelchair has a spring joint to support the wheel or wheel structure with a spring unit over the wheel axis which can be fitted to folding wheelchairs
Inventor: LINDEN KAMP HORST
IPC: A61G5/10
Filed: 1999-07-09
Granted: 2000-08-24
Abstract: In a wheelchair with a sprung suspension for the wheels (3), which are operated manually or by a motor (4), a spring joint (19) supports the wheel or structure with a spring unit (21), with the joint axis (20) eccentric to the wheel axis (9). The spring unit (21) is over the wheel axis (9). The side frame (1) is secured to the spring joint (19) between the joint axis (20) and the spring unit (21).
Patent DE-19948742-C1 (DE)
Title: Electrochemical capacitor used e.g. in telecommunications consists of single cell(s) with electrodes formed of an electrically conducting or semiconducting nano-structured film
Inventor: SCHERBER WERNER
IPC: H01G9/00
Filed: 1999-10-09
Granted: 2000-12-28
Abstract: Electrochemical capacitor consists of a single cell or a stack of single cells. Each cell comprises an electrode (8), a counter electrode (9) and an electrolyte (6) that moistens the electrodes. The electrodes are formed of an electrically conducting or semiconducting nano-structured film. Nano-structured discrete needle-like elements are anchored to one surface.
Patent RU-2052932-C1 (RU)
Inventor: MASAKHARU SAKAKI
IPC: A01P13/00
Filed: 1992-10-15
Granted: 1996-01-27
Abstract: FIELD: agriculture. SUBSTANCE: herbicide synergistic composition has: 2-[4-chloro-2-fluoro-5-(n-pentylhydroxycarbonylmethoxy)phenyl] - 4,5,6,7-tetrahydro-2H-dione and compound taken from glyfosat isopropylamine salt, bialofos sodium salt, glufosinat ammonium salt at the mass ratio 1:(2.5-60). EFFECT: increased effectiveness of composition. 3 cl, 6 tbl
Patent RU-2049197-C1 (RU)
Title: Compensating basin of pressure high-line conduit of hydroelectric power station
Inventor: AREFEV NIKOLAJ V
IPC: E02B9/06
Filed: 1992-11-17
Granted: 1995-11-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: connected to junction of pressure high-line conduit and power conduit is inclined chamber of compensating basin whose free end is communicated with atmosphere by means of air duct. Inclined chamber is simultaneously connecting member between air duct and power conduit and also working zone of compensating basin at stationary operating conditions of hydroelectric power station. When head in chamber lower part changes, water level in chamber also changes that ensures damping of hydraulic impact in high-line conduit. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2058803-C1 (RU)
Inventor: SHMIGOL VLADISLAV V
IPC: B01D29/72
Filed: 1993-01-11
Granted: 1996-04-27
Abstract: Сущность изобретения: фильтр содержит вертикальный корпус, имеющий увеличивающееся в направлении снизу вверх сечение с верхней частью в виде эллипса, подающие и отводящие патрубки, средство для закручивания потока, днище, выполненое в виде тарельчатой пружины, дренажное устройство, имеющее вид кольцевой трубы, внешней стороной прикрепленной к стенкам корпуса, а внутренней - к тарельчатой пружине посредством кольцевого компенсатора и имеющей отверстия на верхней поверхности, расположенные в шахматном порядке, вибратор и виброизоляторы. 2 з. п. ф-лы, 3 ил.
Patent RU-2088707-C1 (RU)
Title: Clamping device for loom rapier
Inventor: LUCHANO KORAJN
IPC: D03J5/06
Filed: 1993-05-21
Granted: 1997-08-27
Abstract: FIELD: weaving equipment. SUBSTANCE: clamping device has wedge-shaped clamp positioned between wedge and housing wall and flexible thread clamping member made in the form of flexible plate rigidly connected with wedge. Flexible plate has nonuniform thickness across its width and is in contact with lower part of rapier hook. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2026510-C1 (RU)
Title: Decorative lighting fitting
Inventor: SURKOV IVAN A
IPC: F21V17/00
Filed: 1993-03-11
Granted: 1995-01-09
Abstract: FIELD: decorative illumination. SUBSTANCE: decorative lighting fitting has housing 1 made in form of hollow decorative shell with flat bottom. Upper part of housing has neck with edges 2 bent horizontally inwards in shell. Branch 3 with internal thread is connected inside shell to neck edges. Inner thread is used to secure hollow truncated conical holder 4. Smaller base of holder blends into cylinder 5. Cut on outer surface of cylinder is thread equal to thread of branch. Cylinder has lips 6 in plane of cut. Lips are arranged horizontally and pointed inwards in holder. Larger base of conical holder also has circular flange pointed inwards. Crown 7 made up of decorative vertical plates 8 is secured in flange. Decorative plates form circular belt to secure decorative shade - diffuser 9. Crown has also inner sphere 10 with slot 11 to let rays of incandescent lamp 12 pass. Lamp 12 is fastened in lamp holder 13 provided with outer thread to turn on nut 14. Nut presses lips 6 to fixing washer 15 installed on circular belt 16 of holder 13. Outer diameter of fixing washer is less than outer diameter of conical holder cylinder. Inner diameter of washer is equal to inner diameter formed by lips 6. Supporting surfaces of fixing washer are rough. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2056932-C1 (RU)
Inventor: ANTONOV OLEG E
IPC: B01J19/12
Filed: 1993-04-27
Granted: 1996-03-27
Abstract: FIELD: treatment of substances with electromagnetic emissions. SUBSTANCE: method is based on continuous irradiation of dielectric volume, that carries dispersed particles of another dielectric, by electromagnetic signal with given parameters. In the case preliminary they determine frequencies of own mechanical oscillations of one dielectric particles dispersed in volume of another dielectric. In case the frequencies exceed earlier set value, they chose value of carrying frequency, that is near half value of mode of dielectric particles own oscillations. In case it does not exceed the given value, they are modulating the carrier by amplitude with frequency, that is close to frequency of dielectric particles own oscillations mode. EFFECT: increased efficiency. 7 dwg
Patent RU-2109659-C1 (RU)
Title: Device and method for stabilization of orbital circular structure, solar sail-reflector made on basis of this structure and unit for connection of solar sail with payload
Inventor: TARAN VALENTIN MIKHAJLOVICH
IPC: B64G1/24
Filed: 1993-06-15
Granted: 1998-04-27
Abstract: FIELD: cosmonautics; devices for stabilization and control of orbital structures used as solar sail, reflector, members of orbital stations, antennae, etc. SUBSTANCE: method of stabilization of orbital structures consists in redistribution of mass of discrete parts of circular flywheels over perimeter of torus solenoids embracing these flywheels for correction of local deformations of circular orbital structure through creation of excessive or deficient centrifugal forces of flywheels in respective sections of orbital structure. To ensure such process, use is made of system of tours and radial accumulators of discrete parts engageable with above- mentioned solenoids. Sail-reflector is made in form of crossing plates of mirror louvers stretched on orbital structure and connected with orbital structure by means of opening/closing cable linkage which makes it possible to adjust amount and direction of light flux through orbital structure. Connection of sail with payload is effected with the aid of closed ropes embracing the surface of orbital structure of reflector and payload; these ropes are run through rollers fitted on orbital structure and provided with rope limiters. EFFECT: enhanced reliability. 9 cl, 14 dwg
Patent RU-2068500-C1 (RU)
Title: Ball hinge and method of making same
Inventor: ZAKHARCHEV BORIS I
IPC: F16C11/06
Filed: 1993-07-26
Granted: 1996-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: ball head 4 is enclosed by a housing made up as clamp 1. The shelves of the clamp are tightened with screw 5. Spherical hollows 7 are provided on the inner surfaces of the clamp at the ball head. The housing can be made up as two clamps. The shelves of the clamps can be provided with openings 6 whose diameter is less than the diameter of the ball head. To make the hinge ball head is interposed between the clamp shelves and a deformation force is applied to the clamp to define spherical hollows. Being loosened the shelves are tighten with a screw to provided control of a gap in the ball hinge. EFFECT: improved design and simplified assembling. 3 cl, 3 dwg
Patent RU-2065186-C1 (RU)
Inventor: ZOLOTNITSKIJ VLADIMIR A
IPC: G01V9/00
Filed: 1993-07-26
Granted: 1996-08-10
Abstract: (57) Использование: для определения содержания скандия в полевых условиях с достаточной точностью. Сущность изобретения: пробы помещают в воду, размешивают, выдерживают в течение заранее определенного времени экспозиции, для которого коэффициент корреляции между содержаниями скандия, определенными любым аттестованным методом, и массой тонкозернистой фракции максимален, отделяют тонкозернистую фракцию путем слива, определяют ее массу и по уравнению регрессии или графику корреляционной связи находят содержание скандия в породах и рудах данного месторождения. 3 ил.
Patent RU-2077975-C1 (RU)
Inventor: MASLO GENNADIJ PAVLOVICH
IPC: B25B27/02
Filed: 1993-09-07
Granted: 1997-04-27
Abstract: FIELD: mechanical engineering; hand tools used for dismantling cylindrical parts and parts located in hard-to-get-at places in locomotive depots. SUBSTANCE: puller has cross-piece with central hole where thrust puller screw with bearing pivot is located, position retainer and screw limiter. Thrust grips are diametrically located on either side of puller screw each of which is made in form of split collet provided with thrust rod with end limiter to avoid spontaneous closing of tabs and circular thrust projection engageable with tabs of collet. L-shaped tabs are provided with circular projection over outer contour to be engageable with end portion of bush. EFFECT: enhanced reliability. 2 cl
Patent RU-2085818-C1 (RU)
Title: Dc arc furnace
Inventor: MALINOVSKIJ VLADIMIR S
IPC: F27B3/08
Filed: 1993-10-21
Granted: 1997-07-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: furnace has graphitized arch electrode arranged in arch at shift relative to furnace vertical axis and hearth electrode mounted in hearth. Current conductors of electrodes are brought out to one side passing through vertical axis of furnace of central plane. Graphitized arch electrode is shifted relative it towards current conductors which are located inside central solid angle α 1  through which axis of graphitized arch electrode runs. Provided on wall of casing and/or furnace arch on side opposite to current conductor is cooled panel which is located in central solid angle α 2  whose plane of symmetry is matched with plane of symmetry of angle α 1 . Inequality α 1 ≅ α 2 ≅ 180 °  may be satisfied. Cooled panel may be detachable and sectional. EFFECT: enhanced reliability. 6 cl, 2 dwg