baber/WOPTO huggingface dataset:
Patent DE-19708953-A1 (DE)
Title: Side channel compressor with bladed rotor wheel
Inventor: BASTECK ANDREAS DR ING
IPC: F04D23/00
Filed: 1997-03-05
Abstract: The breaker (6) of the compressor has at least one additional outlet channel (7) which diverts at least a part of the flow volume passing through the breaker.  The outlet channel leads inwards to the intermediate space between the rotor wheel (2) and housing of the side channel. The outlet channel may lead outwards and open out into the gas inlet (4) and possibly through a nozzle or through a pipe encompassing the suction connection.
Patent DE-19715556-A1 (DE)
Title: Protective fixture for holding sensor to wall
Inventor: LEHNERT GUNTER ING GRAD
IPC: F02B77/08
Filed: 1997-04-15
Abstract: A sensor housing (5) to be fixed on a wall (2), such as a thermo-switch on the side of a vehicle heat exchanger, is fitted by means of a screw-threaded prop (4) in a bore (3) and tightened by a hexagonal-sided nut (6). To prevent disturbance to the sensor from dirt, damp or wind a cylindrical extrusion (12) is formed on the wall, to which the sensor is central. A pliable elastic disc (14) with its rim (15) touching the inner face (13) of the cylinder surrounds and touches the sensor, so that disc and cylindrical extrusion form a sensor-encapsulating chamber (16). For applying a spanner to the hexagonal nut, the elastic disc slips out. The sensor needs no additional protection and is easily accessible for mounting.
Patent DE-19718970-A1 (DE)
Inventor: ROHLAND BERND
IPC: H01M8/04089
Filed: 1997-05-05
Abstract: The invention relates to an integral polymer electrolytic membrane (PEM) fuel cell heating module, comprising a PEM fuel cell stack, wherein each fuel cell in the stack has a polymer electrolytic membrane (3), an anode on one side of the membrane and a cathode (4) on the other side, a gas distribution layer (5) on the anode side, a gas distribution layer (7) on the cathode side, in addition to bipolar plates (6) bordering on the gas distribution layers (5, 7). The anode is configured as a three-layer anode with a CO and/or methanol vapor oxidation-selective catalyst layer (1) on the side facing away from the membrane, and an electrochemically active layer (2) on the side facing the membrane, in addition to a contact layer made of porous carbon paper between the layers (1) and (2). The gas distribution layer (7) has air ducts with open inlets and outlets. Said module also comprises a thermally insulating gas-tight, tubular, hollow jacket (M) surrounding the PEM fuel cell stack, a methanol reformer (R) which produces a hydrogen combustion gas containing CO and methanol vapor from water vapor and methanol. Water vapor production of and reformer heating are produced by a catalytic residual gas burner (B). The module also contains a circulation fan (L) arranged inside the hollow jacket (M) and circulating damp air through the air ducts (15) of the gas distribution layer (7). The inventive PEM fuel cell heating module is suitable for use in a fuel cell installation for supplying household energy.
Patent DE-19720349-A1 (DE)
Title: Vacuum treatment unit for long components, especially catheters
Inventor: LANDWEHR DIERK DR
IPC: B29C71/04
Filed: 1997-05-15
Abstract: A vacuum treatment unit(1) for processing long components(2) has a vacuum connection(3) and the length and diameter are matched to those of the component.     A use for the unit (1) is claimed in processing polymer components with UV radiation or microwave-low pressure plasma.
Patent DE-19723656-A1 (DE)
Title: Charged coupled device with CCIR and EIA mode conversion function
Inventor: YOON SUNG HYUK
IPC: H04N5/369
Filed: 1997-06-05
Abstract: The CCD includes a photodiode region (51), a VCCD region (52), a HCCD region (53), and a sensor or read amplifier (54). Also provided is a vertical transfer clock signal selection (55) supply circuit. The photodiode region converts micro lens light signals into electrical charge signals (55). The total number of vertical pixels for the CCIR mode is greater than for the EIA mode and the vertical transfer clock selection circuit is used to control the reserve pixel lines of the CCIR mode.
Patent DE-19724289-A1 (DE)
Inventor: BRUECK ROLF
IPC: B01J35/04
Filed: 1997-06-09
Abstract: The invention relates to a metallic catalyst support (1) for purifying an exhaust gas current (2), designed especially for use with a small engine. Said catalyst support (1) has a longitudinal axis (10) and a plurality of fluid flow paths (6, 7) on the inside. According to the invention, the fluid flow paths (6, 7) are configured in such a way that the exhaust gas current (2) when entering the catalyst support (1) in general is deviated in such a way as to receive at least one component which is vertical in relation to the longitudinal axis (10) and that after a second deviation at least a partial current (6) of the exhaust gas current exits through a fluid output surface (4) with a component aligned in the direction of the longitudinal axis.
Patent DE-19725291-A1 (DE)
Title: Torsion oscillation damper
Inventor: KLEIFGES JUERGEN DIPL ING
IPC: F16F15/16
Filed: 1997-06-14
Abstract: In the torsion oscillation damper, the chamber housing (14) is structured so that only one part of the damping system (26,27) is held in the chamber (13). At least one damper is radially positioned within the chamber housing, and one damper radially outside the chamber housing.
Patent DE-19726864-A1 (DE)
Title: System for measuring exhaust air volume flow in flue
IPC: G01F1/36
Filed: 1997-06-24
Abstract: The system includes at least two pressure measuring points arranged in the exhaust air collection duct. One of the measuring points lies near openings to the inner chamber of the flue. The other point lies near the connection (9) of the exhaust air collection duct (8) at an external construction side exhaust system. A pressure sensor is provided, which measures the differential pressure between the two measuring points. The measuring signal of the pressure sensor is delivered to a unit, which uses the signal to form the exhaust air volume flow.
Patent DE-19729692-A1 (DE)
Title: Storey-height building insulation
Inventor: GRUNEWALD HANNELORE
IPC: E04B2/86
Filed: 1997-07-11
Abstract: The storey-height building thermal insulation, in a polystyrene (PS) shell system, is made of PS 30 SE in a thickness of 50-125 mm. The rectangular pillars are static building elements. The walls have a screen distribution of 250 mm. When used in roofs, the insulation material is bonded to the rafters by polyurethane foam from a spray gun.
Patent DE-19738433-A1 (DE)
Title: Non-delaminating textile sheet structure with good upholstering drape
Inventor: SCHULTE ULRICH
IPC: D04B21/18
Filed: 1997-09-03
Abstract: A textile sheet construction has a worked-in yarn with approximate proportions of a low melting binding fibre at 10-20 wt.% and of a fibre, which either does not melt or melts at a higher temp. than the binding fibre, at 90-80 wt.%. Pref. the yarn consists of a two-component polyester fibre where the higher or non-melting fibres form the base of a polyester or mixed polyester weave.  The fibres are recycled, i.e. ravelled, fibres.  The proportion of the lower melting binding fibre is 15 or 30 wt.% and is a thermoplastic fibre e.g. polyvinyl chloride capable of being welded at high frequency.
Patent DE-19738704-A1 (DE)
Inventor: STUENDL MATHIAS
IPC: G01L7/08
Filed: 1997-08-29
Abstract: The invention relates to a separating membrane system for a pressure transducer, comprising an inner body (1) with a structured area (3) with annular, wave crest-shaped peaks (4, 4') and wave hollow-shaped troughs (6), a separating membrane (7) which is solidly connected to the inner body (1) on the outside by an annular joint (10), and an outer pressure cap (11). Said pressure cap is pressed against the separating membrane (7), a sealing ring (13) being placed between the two. The aim of the invention is to ensure that the pressure transducer maintains the same measuring characteristics even when there are changes in pressure. To this end, the inner body (1) used is delimited outwards by a wave crest-shaped peak (4') and the pre-cut separating membrane (7) is connected to the inner body (1) with its collar (8) so that it rests outside on the outer wave crest-shaped peak (4'). The separating membrane (7) is then post-cut, and the pressure cap (11) fitted together with the sealing ring (13).
Patent DE-19739364-A1 (DE)
Title: Strengthening and protecting plants
Inventor: ARNDT WOLFGANG
IPC: A01N63/00
Filed: 1997-09-09
Abstract: Method for strengthening and protecting plants comprises introducing a resistance inducer and microorganisms into the plant nutrient medium or seeds. The resistance inducer and microorganisms have a complementary positive effect on the plants. Also claimed is Pseudomonas sp. Ps1 (DSM 11166).
Patent DE-19740433-A1 (DE)
Title: Mobile combined power supply apparatus with solar or mains current operation
Inventor: LANG OLIVER DR
IPC: H02S30/20
Filed: 1997-09-11
Abstract: It has hinged lid for housing containing buffer accumulator that holds irradiated surface of solar generator, plus control electronics inside A mobile combined power supply apparatus has selective solar or mains operation for charging accumulators or driving small electrical loads. It has a housing with an external connecting bush and a hinged lid, under which a buffer accumulator, a charging/discharging device and various compartments for additional accumulators are located. The lid (3) is connected to the solar generator for solar operation. The solar generator (6) is built into the lid rigidly with an irradiated surface (7) pointing outwards. The lid can be adjusted variably. The charging/discharging device consists of a single central control electronic unit through which with the help of a microprocessor, all control tasks can be executed according to the principle of intelligent charge- and operational-monitoring and the operational voltage made available by the buffer-accumulator is supplied.
Patent DE-19741823-A1 (DE)
Title: Wrist rest for computer keyboard
Inventor: CHAO CHIN-LUNG
IPC: A47B21/03
Filed: 1997-09-23
Abstract: The wrist rest (10) includes a top surface (11) and a pair of knobs (13) connected to both sides of the top surface. A pair of shafts is provided underneath the surface such that. One end of each shaft is connected to the respective knobs. A pair of opposite securing devices are formed integrally with the bottom face of the surface and are rotatably connected with the other end of the respective shafts, so as to lock the shafts. Several large elliptical rollers are essentially mounted on one of the shafts. Similarly several small elliptical rollers are mounted essentially on the other shaft.
Patent DE-19742880-A1 (DE)
Title: Treatment of proliferative or atherosclerotic diseases
Inventor: DINKELBORG LUDGER DR
IPC: C07F13/00
Filed: 1997-09-23
Abstract: Proliferative or atherosclerotic diseases are treated by the local application of a radioactive substance at the site of the lesion via a catheter. Treatment of proliferative or atherosclerotic diseases comprises:  (a) introducing a catheter at the site of the lesion; (b) locally applying a radioactive substance via the catheter;  (c) removing the catheter; and  (d) leaving the radioactive substance at the site of the lesion.
Patent DE-19747657-A1 (DE)
Title: Beading method for tubes
Inventor: PIEPER GERHARD
IPC: B21D17/04
Filed: 1997-10-29
Abstract: The method uses a tool carrier (29) with forming tools (10).  The part of a tube (20) to be beaded etc. is clamped, and the tool carrier with concentric tools (Z) is rotated about the axis (x-x) of the tube.  This is achieved by an axial relative movement (R) between radial guides of the rollers and an overlapping hollow body (5) with sloping guide walls, generated by a piston/cylinder unit.
Patent DE-19747794-A1 (DE)
Inventor: GOEBEL THOMAS DR
IPC: C04B24/42
Filed: 1997-10-30
Abstract: Homogeneously waterproofed concrete is produced by adding an aqueous emulsion containing a hydrolysable alkoxysilane compound and optionally condensation products thereof to the fresh concrete mix containing water, inorganic and possibly organic components and then allowing the mix to harden. A process for the production of bulk-waterproofed concrete, in which a water-containing mixture of known inorganic components and possibly small amounts of organic components is treated during (or possibly after) its production with an aqueous emulsion containing an organo-silicon compound of formula (I) and optionally condensation products thereof, and then allowed to harden. R, R1 = optionally branched 1-3C alkyl; R3 = 1-20C (preferably 1-10C) alkyl or phenyl; a = 0 or 1; b = 1 or 2; c = 1-18; X = H, Cl, Br, I, NH2, SCN, CN, N3, NHR, N(R)2, N(R)3 or aryl (especially phenyl) if b = 1, or alkenyl (especially 1-6C alkenyl) if b = 2, or Sx (with x = 1-6) if b = 2 and c = 1-6, or any group if b = 2 and c = 1-12 (preferably 1-6) . An Independent claim is also included for concrete mixtures containing known inorganic and possibly organic components plus an aqueous emulsion as above.
Patent DE-19748912-A1 (DE)
Title: Automobile velocity control system
Inventor: SEKINE HIROSHI
IPC: G05D1/02
Filed: 1997-11-05
Abstract: The velocity control system has an output device for providing map data relating to the vehicle route, with detection of the momentary position (Po) of the vehicle relative to the map and the momentary velocity, for predicting the vehicle path. The angle of the vehicle path segment between the mometary position and a predicted position (Pn) is compared with a reference angle to allow the vehicle velocity to be regulated for ensuring safe cornering of the vehicle.
Patent DE-19750050-A1 (DE)
Title: Concrete spiral stair shuttering with fixed frame and adjustable support frame
Inventor: HILKER FRANZ-JOSEF
IPC: B28B7/22
Filed: 1997-11-12
Abstract: The bearing brackets (7,10) for the straight stair areas comprise two telescoping parts (14,15) and are cantilevered to one side on the supporting framework (3,4,6).   On the bracket side furthest from the framework (3,4,6) an upright supporting wall (17) serves the second staircase sidewall.  A threaded spindle (16) as adjuster is allocated to the quadrant tubes acting as bracket parts (14,15). The stair shuttering has plastics supporting walls (17) joined up by tee-grooves and tee-tongues or again by a double-tee rail piece engaging the tee-grooves.
Patent DE-19753089-A1 (DE)
Inventor: HAAS HANNS-OTTO
IPC: B41F21/00
Filed: 1997-11-29
Abstract: The sheet guide device is fitted in front of the printing gap between the form cylinder and the paper guide cylinder. It has apertures connected to a pneumatic system. The device (9) consists of several chambers with apertures for compressed air output. These act with increasing energy (P1-3) on the sheet. The device is fitted so that there is a run-in gap between it and the sheet guide cylinder (10), which narrows in the sheet feed direction.
Patent DE-19756076-A1 (DE)
Inventor: WALDMANN-LAUE MARIANNE DR
IPC: A61K8/37
Filed: 1997-12-17
Abstract: Preparations in the form of an emulsion, containing a hydroxy carboxylic acid alkyl ester from a C2-C6 hydroxy carboxylic acid and a C8-C22 alcohol as oily components in addition to at least 0.1 wt.% spherical polymer powder with a high specific surface of at least 1m<2>/g dispersion, suitable for use as skin care agents for reducing the oily appearance of skin. Preferably, the preparation contains 1-10 wt.% hydroxy carboxylic acid alkyl ester and 0.1-5 wt.% spherical polymer powder. Polymethacrylate, polyamide, styrol-divinylbenzol copolymers, polyethylene and polypropylene powders or silicon polymers are suitable polymer powders.
Patent DE-19756244-A1 (DE)
Title: Underwater load transport device for e.g. nuclear storage pond
Inventor: TENNIE MANFRED
IPC: B66F19/00
Filed: 1997-12-17
Abstract: The device (1) for transporting an object (10) within a pond (11) has a lifting attachment (5) in a diving vessel (2) which has a flotation tank (3) connected at its upper end (4a) to a gas supply (9), and open to the pond at its lower end (4), so that gas (14) can be fed into, or withdrawn from, the tank (3) to alter the internal quantities of gas (14) and liquid (13), and so to alter the buoyancy of the device (1). Also claimed are use and process of using the above device, where the gas content of the flotation tank (3) is adjusted to raise and lower the device, with and without load (10), so that a load can be picked up, transported, and set down in the pond.
Patent DE-19808068-A1 (DE)
Inventor: MAIER MARTIN
IPC: F02M61/14
Filed: 1998-02-26
Abstract: The invention relates to a fuel injection valve (1) with a nozzle body (5), for injecting fuel directly into the combustion chamber (3) of an internal combustion engine. To this end, the inventive fuel injection valve can be introduced into a locating bore (2) of a cylinder head (4) of the internal combustion engine. A metal ring (6) located on the nozzle body (5) deforms on heating, and so after the fuel injection valve (1) has been introduced into the locating bore (2), does not cause a radial compression of the fuel injection valve in said locating bore (2) until heated.
Patent DE-19808298-A1 (DE)
Title: Hydrodynamically operated torque converter has circular shaped electric circuit board installed as control element
Inventor: DEHRMANN UWE
IPC: F16H45/02
Filed: 1998-02-27
Abstract: The connecting clutch (10) of the torque converter is equipped with an axial movable piston (12). Attached to the piston (12) is a control element (20) made of a tape consisting of an electric circuit board which has been shaped into a circle. The element (20) is fixed to the piston (12) with a welded seam (26). The tape (20) is provided with indents (48) for the accommodation of torsion absorption elements (20,28,36).
Patent DE-19809217-A1 (DE)
Title: Vehicle impact absorber for crash barriers
Inventor: URLBERGER KARL
IPC: E01F15/14
Filed: 1998-03-04
Abstract: The absorber has a guide device (1) with head section to catch a vehicle (2), and impact absorbers (3) behind it. The impact absorbers are fastened flat to a break-off holder device (5), which extends mainly in direction of movement of the vehicle to be captured. The impact absorbers are steel bands under tension, or tear-proof nets. Fastening to the holder device is in points via screw connections. The holder device has steel plates fastened to the guide device, and distribution of the number of fastening points optimizes absorption of the impact energy.
Patent DE-19813167-A1 (DE)
Inventor: HUBER SIEGFRIED
IPC: H04J3/16
Filed: 1998-03-25
Abstract: A method for transmitting data from a plurality of data sources to corresponding data sinks whereby the data is transmitted in the form of data packets (54, VC-4) via a transmission channel. Said data is divided up into packets before transmission. After transmission it is retrieved and outputted to the corresponding data sinks. A data packet (54; VC-4) comprises a control information area (POH) and a useful data area (C-4). Interrelated data packets (54; VC-4) form a chain of data packets and are marked with a first bit sequence (J1) in the control information area. This sequence is the same for all data packets belonging to the same chain. The data packets belonging to a chain are also characterised by a second bit sequence (16) in the control information area. The second bit sequence (16) corresponds to a consecutive number for each data packet (54;VC-4) belonging to the chain.
Patent DE-19813564-A1 (DE)
Title: Verfahren und Vorrichtung zur Messung der Übertragungsqualität in Zellen von Mobilfunknetzen
Inventor: WILLRETT URSEL
IPC: H04B17/391
Filed: 1998-03-27
Abstract: Verfahren und Anordnung zur Messung der Übertragungsqualität in Zellen von Mobilfunknetzen bei dem unter Verwendung einer mobilen Station (MS), die mit einem GPS-Empfänger versehen ist, die zu messende Zelle durchfahren wird und die geographische Position und die Zeit zu bestimmten Zeitpunkten aufgezeichnet wird. Die von einer Basisübertragungsstation (BTS) zu der mobilen Station übertragenen Signale sowie ein in bestimmten Zeitabständen gesandtes Rufaufbausignal werden mit der GPS-Position gespeichert. Des weiteren werden Signale zwischen der Basisübertragungsstation und der betreffenden mobilen Station, die in bestimmten Zeitabständen gesandt werden, mit Zeitstempeln mittels einer Mobilfunk-Analyseeinrichtung (MA) aufgezeichnet. Im Anschluß daran erfolgt ein Zusammenmischen der aufgezeichneten Daten der mobilen Station mit den aufgezeichneten Daten der Mobilfunk-Analyseeinrichtung sortiert nach Zeitstempel und die Ausgabe der Meßergebnisse in Abhängigkeit von der geographischen Position und der Zeit. Die Anordnung und das Verfahren erlauben ein Erfassen der Meßwerte für beide Richtungen, die geographische Position eines Problems bzw. positionsabhängige Statistiken und bessere Informationen über die Versorgung in der Zelle. Darüber hinaus ist es nicht mehr erforderlich, daß hochqualifizierte Mitarbeiter in einem Testmobil sich durch die Zelle bewegen (Figur 1).
Patent DE-19814457-A1 (DE)
Title: Production of 1,1-diphenyl ethylene useful in production of copolymers with styrene
Inventor: BAIER MICHAEL
IPC: C07C15/50
Filed: 1998-04-01
Abstract: In the production of 1,1-diphenylethylene (I) from the distillation residue obtained in the recovery of pure ethylbenzene produced by Friedel-Crafts alkylation of benzene with ethylene. In the production of 1,1-diphenyl ethylene: (i) the residue is enriched to a diphenylethane (II) content  >=  75 wt.% by distillation in the presence of a base and optionally a free radical polymerization inhibitor; (ii) the enriched mixture is dehydrogenated over a catalyst containing iron; and (iii) (I) is isolated by distillation, optionally with addition an ancillaries.
Patent DE-19816452-A1 (DE)
Title: Piston for radial hydraulic motor
Inventor: LARKER RICHARD
IPC: F04B1/0408
Filed: 1998-04-14
Abstract: The motor has an outer drum with internal cam surface (1,2), inside which a cylinder block (3) rotates containing radial bores (4) extending outwards. The pistons (4) in the bores have rollers (6) working against the cam surface and sliding in relation to them. Each piston has an inner end face (8) towards the block centre and an outer one sliding in relation to the roller, The latter working in a transverse groove of part cylindrical cross-section. Two side sections (11) of the piston partly enclose the roller, and transmit the reaction forces in the tangential direction of the block between the roller and the latter. The side sections are separate components, each having an external and part cylindrical slide surface (22) working against the cylinder wall, and a part cylindrical inner surface (13) working against the roller. The axes of the two surfaces are at right angles. The side sections are movable for a limited amount in the axial and tangential direction of the piston, being guided during normal operation in the direction of the cylinder wall and roller.
Patent DE-19822039-A1 (DE)
Title: Hydraulic supply device, particularly for stageless enfolding gear in road vehicle
Inventor: HOENNEBECK KLAUS
IPC: F16H61/662
Filed: 1998-05-16
Abstract: The hydraulic circuit can be switched over from one at low pressure level (7) to one at high pressure level (8). The high pressure level circuit is provided for the production of pressure forces for the cone discs and the low pressure level circuit feeds further gear functions, including lubrication. A piston pump (1) has at least one hydraulic cylinder (2), in which a piston (3) is displaceable. The hydraulic cylinder has an outlet aperture controllable in its cross-section for the low pressure level circuit and downstream an outlet aperture for the high pressure level circuit. The low pressure aperture is closable by the piston.