baber/WOPTO huggingface dataset:
Patent DE-19733441-A1 (DE)
Title: Composite tub manufacture
IPC: B29C51/10
Filed: 1997-08-02
Abstract: In a process for manufacturing a composite tub with a metal outer shell and an inner shell of thermoformable plastic: a) an outer metal shell with bores is positioned on a vacuum forming table with the opening facing upwards, the shell being heated before and/or after location on the table; b) a thermoformable plastic sheet is placed above the open side of the metal shell, clamped to the edges and heated to the thermoforming temperature; c) vacuum is applied to the underside of the outer shell to draw the plastic sheet into the outer shell assisted by upward movement of the outer shell to form the inner walls of the tub; d) inner and outer shells are cooled and separated prior to applying adhesive to the inner surface of the outer shell and/or the outer surface of the inner shell; e) the inner shell is replaced inside the outer shell and bonded to it.
Patent DE-19736546-A1 (DE)
Title: Seal for constant-velocity rotary joint
Inventor: NICOLAI MICHAEL
IPC: F16D3/84
Filed: 1997-08-22
Abstract: The joint inner half joins to a shaft, sealed by a folding bellows. The outer half has a flange face against which a mating flange is clamped. A sealing cover on the outer half has an edge clamped between the outer half and the mating flange. The flanges faces bear directly against each other over an annular surface of an annular gap in which the cover edge fits.  The cover secures to the outer half by an adhesive layer forming a sealant, acting between it and the flange face. It is permanently pre-loaded into the gap by the flange face.
Patent DE-19738660-A1 (DE)
Inventor: FRITZ KARLHEINZ
IPC: B25D17/08
Filed: 1997-09-04
Abstract: Impact tool is operated with reciprocating drive between end stops and is guided by one or more sleeve bearings inside an outer guide (10). Each bearing comprises an inner sleeve (16) which guides the shaft of the tool and an outer sleeve (17) of elastic material which slides inside the guide. The outer sleeve is contoured (17b) on the outside to allow a tilt action of the tool inside the support guide, thus preventing jamming of the tool and prolonging bearing life. The bearing tilts about in either direction about a central plane (18).
Patent DE-19740976-A1 (DE)
Inventor: MUNTERMANN AXEL
IPC: A61B18/14
Filed: 1997-09-17
Abstract: The invention relates to a method and a device for detecting the contact and/or interaction of a catheter with the tissue of a patient, said catheter being positioned in a vessel of the patient, especially in the bloodstream of the patient. The aim of the invention is to help provide better detection of such contact or to make it possible to provide certain information during an ablation procedure as to the depth of ablation or interaction with the tissue. To this end, a device for detecting a voltage at at least one catheter electrode is provided. According to the invention, the voltage between the catheter electrode and the additional electrode is measured, said additional electrode being an indifferent electrode which is in contact with the body of the patient being treated or another electrode attached to the catheter.
Patent DE-19743478-A1 (DE)
Title: Candle-like oil lamp with container with top opening
Inventor: KLASCHKA RUDOLF
IPC: F21V37/00
Filed: 1997-10-01
Abstract: The wick (18) is inserted into the oil-container (10) through an opening in its lid, and extends to the base (16) of the container. The container has an extruded aluminum sleeve (20) with a dome (22) protruding upwards.  The center of the dome has a cylindrical sleeve (24) for the wick to go through, and bordering the opening.
Patent DE-19743548-A1 (DE)
Title: Connection system for flow channel sections
Inventor: BAEHR SIEGFRIED DIPL ING
IPC: F02C7/20
Filed: 1997-10-01
Abstract: The connection system is used between 2 sections of a flow channel used for a hot flow medium, each of which is provided with a radial ring (6,8). These are coupled together via a compensation element (26) which allows their relative movement.  At least one of the radial rings is provided by a L-shaped flange and has a guide bolt (22) fitting in a corresponding slot (24) in the compensation element, which is sealed by a spring segment (34).
Patent DE-19747419-A1 (DE)
Title: Drinks bottle crate
Inventor: HEINRICH BERNHARD
IPC: B62B1/14
Filed: 1997-10-27
Abstract: The crate (1) can be rolled, pulled and stacked. Its compartment walls are at an angle to the vertical of 1-10 deg . Rollers (20) or wheels (21) are fitted at the bottom of the crate. Foot elements (30, 31) are also fitted to the bottom of the crate to prevent it rolling when not required to do so. The outer side walls have recesses for the rollers, wheels or feet of another crate. A handle (50) for pulling the crate may be fitted between the feet.
Patent DE-19750864-A1 (DE)
Title: Method of connecting alarm communications system via multiple use ISDN communications path
Inventor: SCHANZ SIEGFRIED DIPL ING
IPC: H04M11/04
Filed: 1997-11-10
Abstract: The method involves using one of at least two B-channels to set up the link.  The state of the B-channel is first checked for the number and type of existing connections.  The existing connections or transactions are evaluated depending o  the ISDN configuration and the channel state.  A detected free channel or a channel without significant transactions is selected.  A channel which is free, is being used less or has had its state altered is used for the alarm connection.
Patent DE-19752217-A1 (DE)
Title: Motor vehicle anti-theft protection system e.g. for car
Inventor: GRASMANN NORBERT
IPC: G07C9/00
Filed: 1997-11-25
Abstract: The system has at least one controller (12) required for starting the vehicle, an immobiliser (6,8,10) and an access controller (18). The immobiliser receives a vehicle-specific code signal from an actuator (2) which is not fixed to the vehicle, is specific to the vehicle and has vehicle-specific encoding.  The immobiliser transmits a release signal to the controller if it achieves a positive comparison between the received code signal and a stored desired code signal. The access controller, which permits access to the vehicle after positive checking of validation data, contains a device (22,24,16) for transmitting the vehicle-specific code signal to the immobiliser.
Patent DE-19753405-A1 (DE)
Title: Treatment of furs or pelts with chitosan
Inventor: MAINX HANS-GEORG DR
IPC: C14C11/00
Filed: 1997-12-02
Abstract: Process for treating furs or pelts comprises immersing them in a weakly acidic aqueous bath containing 0.001-1 g/l of chitosan with a molecular weight of 10000-5000000 and a degree of deacetylation of 80-88%.
Patent DE-19754515-A1 (DE)
Title: Fuel injection valve
Inventor: TEEGEN WALTER
IPC: F02M43/04
Filed: 1997-12-09
Abstract: The injection valve has a valve member (50) axially movable in a boring (11) in a valve body (10), with a valve sealing surface (52) on one end to control the injection cross section relative to a valve seat (13) and a pressure shoulder (54) on the valve member shaft projecting into a compression chamber (15). The compression chamber is made asymmetrical both axially and radially, and runs to the mouth of the compression channel in a manner to optimize the through flow. One of the input lines (70) enters the channel above the compression chamber.
Patent DE-19801078-A1 (DE)
Title: Concentrator for focussing solar radiation having stability against deformation in use
Inventor: DEIDEWIG FRANK DIPL ING
IPC: F24S23/70
Filed: 1998-01-14
Abstract: A thin-walled support structure (13) with several adjacent longitudinal ribs rests on several curved cross beams (11) and the reflector plate (15) rests on the support structure. Preferably the ribs are trapezoidal or wave-shaped in cross section.
Patent DE-19812042-A1 (DE)
Title: Gehäuse zur Aufnahme von elektrischen und/oder elektronischen Bauteilen
Inventor: HARTING DIETMAR
IPC: B60R16/023
Filed: 1998-03-19
Abstract: Ein Gehäuse (1) zur Aufnahme von elektrischen und/oder elektronischen, von einem Kühlmedium (10) umgebenen Bauteilen (6), bestehend aus einem Seitenwandteil (2) und einem oberseitigen und einem unterseitigen Abschlußwandteil (3; 4) wird so ausgebildet, daß der Seitenwandteil (2) und/oder ein Abschlußwandteil (3; 4) aus elektrisch isolierendem, gießfähigen Material besteht und in dieses eingegossene elektrische Verbindungsteile (50) umfaßt, wobei der Seitenwandteil (2) und die Abschlußwandteile (3; 4) gemeinsam einen mit einem Kühlmittel (10) zur Siedebadkühlung der elektrischen und/oder elektronischen Bauteile befüllbaren Aufnahmeraum druckdicht umschließen (Fig. 1).
Patent DE-19813721-A1 (DE)
Title: Connector for releasable connection of draw cable to lever
Inventor: GABAS CEBOLLERO CARLOS
IPC: F16C11/06
Filed: 1998-03-27
Abstract: A slide (5) has an accommodation component (20) complementary to the connecting component (10) for releasable connection of the latter to the slide. The slide is slidably located, capable of moving along the aperture (4) of the housing (3) from first to second positions, so that the releasable connection between the connecting component and the accommodation component is locked. The connecting component has a ring-shaped projection (11) and a narrowing area (12), which ends in a ball-shaped area (13). The accommodation component incorporates a funnel-shaped area (21), which evolves into a ball-shaped hollow chamber (22).
Patent DE-19814753-A1 (DE)
Title: Bulk material weighing arrangement for powder or granules, e.g. flour, sugar
IPC: G01G13/02
Filed: 1998-04-02
Abstract: The arrangement has an inlet and outlet for a container (38) under reduced pressure, e.g. suction from a blower, and uses a load cell in the container to measure weight changes until the desired weight is reached. The weigher and container are then introduced into a closed casing. A free space is provided between the container and casing walls (32) with an air stream through a hole (60).
Patent DE-19814865-A1 (DE)
Title: Verfahren zur Plasmabehandlung in Hohlkörpern
Inventor: BEHNISCH JUERGEN
IPC: A61L2/14
Filed: 1998-04-02
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Plasmabehandlung in Hohlkörpern, insbesondere zur plasmachemischen Modifizierung von im Inneren von Hohlkörpern befindlichen Oberflächen. Bei dem Verfahren wird ein flexibler Hohlkörper bereitgestellt, der vor dem Verschließen unter Volumenkontraktion auf einen bestimmten Druck evakuiert wird. Dieser Druck wird so gewählt, daß der Hohlkörper unter reduziertem Außendruck in einer Plasmaprozeßkammer eine Volumenexpansion erfährt, bei der der Druck im Hohlkörper einen Wert erreicht, der bei Anlegen eines äußeren elektrischen Feldes eine Gasentladung im Hohlkörper zuläßt. Der auf diese Weise evakuiert und verschlossene Hohlkörper wird in eine Vakuumkammer gebracht, die derart evakuiert wird, daß sich im Hohlkörper die Voraussetzungen für das Zünden einer Gasentladung einstellen. Schließlich wird die Gasentladung innerhalb des Hohlkörpers durch Anlegen eines elektrischen Feldes gezündet. DOLLAR A Mit dem erfindungsgemäßen Verfahren läßt sich auf einfache und vorteilhafte Weise die Plasmabehandlung im Inneren von Hohlkörpern erreichen, ohne daß zusätzliche Modifikationen an bestehenden Plasmaanlagen erforderlich wären.
Patent DE-19825800-A1 (DE)
Title: Fossil-fuel steam generator
Inventor: FRANKE JOACHIM
IPC: F22B21/34
Filed: 1998-06-10
Abstract: The steam generator (2) has a combustion chamber (4) for a fossil fuel (B) with a horizontal flue section (6) leading to a vertical flue section (8). The burners (30) within the combustion chamber are positioned at the same height as the horizontal flue section.  The burners may be incorporated in one end wall (14) of the combustion chamber, with a spacing from the horizontal flue section which is at least equal to the maximum flame length when the steam generator is operating at full load.
Patent DE-19826039-A1 (DE)
Title: Safety circuit for door switch for electrically or hydraulically operated elevator
Inventor: KALDENHOFF PETER
IPC: B66B13/18
Filed: 1998-06-12
Abstract: The safety circuit (10) uses 2 relays (12,14) operated by respective magnetic switches (16,18), operated via  magnetic  bands positioned adjacent the  elevator door at each  of the  elevator stopping points. The relays are coupled to a microprocessor (20) containing a memory holding the  required stopping  positions  and  a timer.
Patent DE-19826188-A1 (DE)
Title: Two-chamber toilet flushing system
IPC: E03D1/22
Filed: 1998-06-15
Abstract: The first chamber (I) is smaller in volume than the second chamber (II) thus offering both small and large volume flushing. The two chambers are divided by a partition wall and both have separate cisterns with shared water feed but with separate floats and separate shut-off plugs so that they can be used separately. The two plugs are necessarily of different size appropriate to the respective water volumes and enable the chambers to be used individually as required, though both water volumes share a common outlet pipe issuing into the toilet. Two keys are provided at the same level but of different size, using the large key for the large volume and the small for the small volume. The keys can be used separately. One possibility is to use the smaller chamber for cleaning or hygienic purposes, bringing in hot water along a separate line.
Patent DE-19826253-A1 (DE)
Title: Verfahren zur bandbreiteneffizienten Mehrfrequenz-Datenübertragung
Inventor: LEHMANN KLAUS
IPC: H04L27/02
Filed: 1998-06-15
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur bandbreiteneffizienten Mehrfrequenz-Datenübertragung. Die sendeseitige Bildung eines Einseitenbandsignals (x(t)) erfolgt durch Zuordnung einer Kreisfrequenz (omega¶nu¶) zu einem Datensignal (nu(t)), das durch seine Amplitude, Frequenz oder Phase gekennzeichnet ist. Durch Addition der Kreisfrequenz (omega¶nu¶) zu einer gewählten Trägerkreisfrequenz (omega¶0¶) erfolgt eine Anpassung an den Datenkanal. Empfangsseitig wird das empfangene Signal (x(t)) in einen ersten und einen zweiten Kanal aufgeteilt. In den beiden Kanälen erfolgt eine Modulation mit einem Modulationssignal in der Form cos((omega¶0¶ + DELTAomega)t + alpha) bzw. sin((omega¶0¶ + DELTAomega)t + alpha), wobei alpha eine beliebige Phasenverschiebung ist. In beiden Kanälen werden zwei orthogonale Signale gebildet und daraus das Datensignal (nu(t)) ermittelt.
Patent DE-19830522-A1 (DE)
Inventor: MANUSCH CHRISTOPH
IPC: B65H37/02
Filed: 1998-07-08
Abstract: The invention relates to a device (1) for transferring a material in the form of a film applied on a carrier strip (8) to a substrate such as a sheet of writing or drawing paper, comprising a supply reel (7) for the film-coated carrier strip (8) and an empty reel (9) for receiving the de-coated carrier strip, wherein the coated carrier strip (8) is guided through an applicator base (4) and through deflector rollers (11) inside the casing (2). Said device is easy to use and prevents excessive wear and tear of the carrier strip. This is achieved in that the effective working edge (3) of the applicator base (4) is inclined at an angle ranging between 40 DEG  and 50 DEG in relation to the axis of the reels (5, 6).
Patent DE-19834542-A1 (DE)
Title: Verfahren zur Herstellung von Verstärkungsfasern enthaltenden Körpern
Inventor: REBSTOCK KOLJA
IPC: F16D69/02
Filed: 1998-07-31
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Verstärkungsfasern enthaltenden Körpern, wobei Fasern, Faserbündel oder Faseragglomerate mit wenigstens einem carbonisierbaren Bindemittel und ggf. weiteren Füll- bzw. Zusatzstoffen zu einer Preßmasse vermischt werden und die Preßmasse zu einem Verstärkungsfasern enthaltenden Körper gepreßt wird, wobei eine Preßvorrichtung mit einer endformnahen Preßform verwendet wird. Erfindungsgemäß ist vorgesehen, daß die Preßmasse in einer Preßform gepreßt wird, welche Einlagen aufweist, so daß der resultierende Verstärkungsfasern enthaltende Körper zu diesen Einlagen korrespondierende Ausnehmungen aufweist, derart, daß die Verstärkungsfasern entlang dieser Ausnehmungen etwa parallel zu den Seitenkanten der Ausnehmungen orientiert sind.
Patent DE-19836823-A1 (DE)
Title: Textured faced wood, wood and plastic or reinforced or non-reinforced plastic panel manufacture involves use of water spray to build up structuring pressure in an embossing press
Inventor: GRAF MATTHIAS
IPC: B27N3/24
Filed: 1998-08-13
Abstract: A continuously pressed hot panel (17) enters a transfer zone (B), is sprayed with water and fed into a continuously working embossing press (10). comprising a zone C1, a steam pressure plasticizing zone C2, a high pressure embossing zone (D) and a texture setting zone (E). Sufficient passage time in all zones ensures permanent embossing.  A continuously pressed hot panel (17) enters a transfer zone (B), is sprayed with water and fed into a continuously working embossing press (10) where steam pressure increases to 0.5 N/sq mm in a zone C1. In a steam pressure plasticizing zone (C2) an embossing pressure of 3.5-4 N/sq mm is created at 200  deg C and held during passage of a high pressure embossing zone (D). Pressure then falls to 0.5 N/sq mm in a texture setting zone (E) at 120 deg C. Sufficient passage time in all zones ensures permanent embossing.  Independent claims are included for: (a) The production plant including a continuously working panel press (1), an embossing press (10) with a transfer zone (B) and spray unit (18) between the presses and an embossing section (L) comprising steam pressure build-up (C1), steam pressure plasticizing (C2), high pressure embossing (D) and drying and texture setting (E) zones; (b) a continuously working embossing press with endless steel bands (5,6) passing around drums (7,8) at the inlet and semi circular guides (25,26) at the exit and having friction reducing members (13) between themselves and press platens (11) on a press table (2) and pressure applicator (3). A texture-forming metal wire fabric belt (19) moving with the upper steel band (5) and runs around its own diverting drums (20,21) at each end.
Patent DE-19837706-A1 (DE)
Title: Chain equipped device for pulling away or running aid for motor vehicles
Inventor: WIEDEMANN MICHAEL
IPC: B60C27/10
Filed: 1998-08-20
Abstract: A ring (3) is located on the tire inner side and is constructed as an open tensioning ring. Each of the two open ends (8,9) of the ring is connected to a tensioning device (10-14) which can be directly or indirectly connected to a ring (2) on the outer side of the tire. The tensioning device has at least one spring element, and is connected to an eye on the outer ring or to a chain link by a hook (14).
Patent DE-19840548-A1 (DE)
Inventor: BERGER JENS
IPC: G10L19/00
Filed: 1998-08-27
Abstract: Known methods for instrumental voice quality evaluation based on comparing signal intensities of the voice signal to be evaluated with a reference voice signal do not optimally evaluate spectral distortions in the voice signal to be evaluated so that quality evaluation is unreliable. Moreover, by integrating the signal intensity in the frequency bands with constant band limits, certain falsifications of the voice signal to be evaluated, such as those caused, for instance, by coding systems with lower bit rates, are erroneously evaluated. In order to enhance prediction reliability of the evaluated quality parameters, distortions of the mean spectral envelope are extensively corrected with a weighting function WT(f) before comparing spectral properties. On the other hand, the fixed band limits for integration of spectral power density are suppressed and other band limits are searched for instead in a predetermined optimization area in which the resulting spectral intensity representations of the voice signal to be evaluated and the reference voice signal have maximum similarity. The solutions described can supplement known methods and can be incorporated into their structures.
Patent DE-19840681-A1 (DE)
Title: Selector shaft for a gear shift for motor vehicles has multi-part shift rod with connector, intermediate member and multi-function shaped part with dividing planes across longitudinal axis
Inventor: DOEPPLING HORST
IPC: F16H63/30
Filed: 1998-09-07
Abstract: The selector shaft (1) has at least two individual parts whose dividing plane runs at right angles through a longitudinal axis (11) of the shaft, with at least one part being made without stock removal.  The selector shaft rod can comprise a connector (2) at the end on which the shift components can be fixed to produce a connection with a manual shift lever. An intermediate member (4) can be coupled where necessary to one or more transmission elements which are fitted on a multi-function shaped part (5). The connector is produced by the flow press method.
Patent DE-19841225-A1 (DE)
Title: Foot frame for table or chair
Inventor: DEL CONTE PETER
IPC: A47B91/02
Filed: 1998-09-09
Abstract: The foot frame is made from plastics and has a central tube (1) with protruding arms (4,5) attached to the central tube in a position spaced from the two ends (2,3) of the tube.  Each arm can extend inclined down from the outside of the tube with the longitudinal axis of the arm forming with the longitudinal axis of the tube an angle smaller than a right angle.
Patent DE-19845167-A1 (DE)
Title: Increasing driving comfort of motor vehicles especially with load changing operations by influencing driver desired torque using microprocessors and resulting signals supplied to second filter
Inventor: GIERLING ARMIN
IPC: F16H61/662
Filed: 1998-10-01
Abstract: The method is carried out so that the dynamic of the driver desired torque is influenced by the electronic gearbox control. The signals stemming from this are supplied to a second filter (6). The output signals of which are supplied to the engine electronic control system including the microprocessors (1-4) and are processed. The engine electronic control selects the filter times of the second filter according to the maximal or sequential method.
Patent DE-19845326-A1 (DE)
Title: Plastic protective cover for scalp and hair-roots comprises two parts, with hinges and has bracket, openings and end pockets
Inventor: BODIN ROMANA
IPC: A45D6/18
Filed: 1998-10-01
Abstract: The plastic protective covering for the scalp and hair-roots is in two parts (1,9) with hinges (5). The one cover-part (9) has a bracket on the opening (6) for the perm lotion for pulling through the perming-rods. The ends of the outer cover-parts have pockets. The hair-curler used is tightly held in the protective cover parts.
Patent DE-19850132-A1 (DE)
Title: Hydraulically engaging unit for automatic gearbox
Inventor: IKEDA YOUICHI
IPC: F16H63/30
Filed: 1998-10-30
Abstract: An annular collar (22) is pressed on the inner cylindrical wall of rotatable cylinder (14) and locates on outer cylindrical wall of an inner fixed cylinder (13). An axial bore (18a) is formed in the fixed cylinder, connecting to an annular groove (18b). The collar has an aperture (18c), and the front end of the inner wall of the outer cylinder has a second aperture (18d). Fluid connection is made constantly with a fluid chamber (15).
Patent DE-19850589-A1 (DE)
Title: Front module for private motor vehicle has crossmember fixed in module support unit by detachable fasteners, and radiator assembly is mounted on crossmember by upper mounting point and on module support unit by lower mounting point
Inventor: FREY CHRISTOPHER
IPC: B62D25/08
Filed: 1998-11-03
Abstract: The vehicle's module crossmember(3) is fixed in the module support unit(4) by detachable fasteners. The radiator assembly(11,12) is mounted on the crossmember by at least one upper mounting point(13) and on the module support unit by at least one lower mounting point(7,8). The lower mounting point is designed as a loose mounting which is free in the vertical direction, and the upper mounting point is a fixed mounting.  An Independent claim is included for a module crossmember in which a plastic cast section acting as a reinforcing profile is form-lock connected to a metal support section on one side face at least over one part of its length.