baber/WOPTO huggingface dataset:
Patent DE-19818513-A1 (DE)
Title: Connection set up method for ISDN terminal
Inventor: WUSCHKE MARTIN
IPC: H04M1/2749
Filed: 1998-04-24
Abstract: The method involves storing a call number when a desired communication connection is accepted by a terminal. The call number is automatically stored in a dial storage, in a communication state. When the communication connection is terminated, by a procedure using the subscriber terminal, the stored call number is roll out as dial information for setting-up the connection to the originating terminal. Preferably, the storage of the call number, of the originating terminal, is carried out with the switching of the connection.
Patent DE-19819202-A1 (DE)
Inventor: PETERS JUERGEN
IPC: F01N3/28
Filed: 1998-04-29
Abstract: The invention relates to a conical honeycomb body (1), especially a catalyst support body for exhaust-gas systems of internal combustion engines, and a method for producing same which avoids the deformations occurring especially when fixing a conical lamellar body (2) in a conical jacket tube (3). To this end, clamping aids (7; 8; 9, 10; 11; 12; 13, 14) are arranged in the jacket tube (3) at a distance from its front openings (4, 5) and are configured such that at least in sections they have a ring shape. The preferred clamping aids (7; 8; 9, 10; 11; 12; 13, 14) provided for by the invention are advantageously characterized in that they allow for the economical production of conical honeycomb bodies (1) having greater mechanical strength. Their variants also make it possible to influence the function of the edge area of the conical honeycomb body (1) in a targeted manner. Especially beading (9, 11), necking (8, 12) and/or rings (7, 10) achieve, for example, a barrier effect so that no fluids are able to circulate in the channels situated in the edge area of the jacket tube (3) in which fluids would be otherwise be able to circulate. The front openings (4, 5) of the jacket tube (3) are free of inserted elements and can therefore be easily be welded to other components of the exhaust-gas system.
Patent DE-19819217-A1 (DE)
Title: Electronic component base plate
Inventor: TSUKADA KIYOTAKA
IPC: H01L23/31
Filed: 1998-04-29
Abstract: The base plate for an electronic component is provided by an insulating substrate (5), provided with a printed circuit (3) and a fixing region (51) for the electronic component, to which a heat sink block (1) is secured. The heat sink block has a flat main body (15), a perpendicular region (13) projecting in the direction of the base plate and a deformation region (11) for absorbing the deformation of the insulating substrate.
Patent DE-19819867-A1 (DE)
Title: Digital gate circuit with reduced transverse current
Inventor: EICHHOLZ JOERG
IPC: H03K19/00
Filed: 1998-05-04
Abstract: The output signal of the gate circuit gate stage is substantially a binary signal with sharp, at least steep flank/transition and can be tapped at a junction point of two series-connected MOSFETs with both its binary values. The threshold voltages from a P- and an N-channel MOSFET so overlap that the drain-source paths of the MOSFET, coupled at the junction point are not simultaneously low-ohmic - at ideal switching of the transistors. Preferably the MOSFETs have differently doped channels. Typically at least one transistor, near the low potential, is of the N-channel type. The sum of the threshold voltages may be more than 2V, and the overlap may be up to several volts.
Patent DE-19820487-A1 (DE)
Inventor: AMON MICHAEL
IPC: B65F1/14
Filed: 1998-05-07
Abstract: The procedure entails manufacturing a visually neutral working container(1), and the detachable fitting of at least one visually distinguishable preformed part(4) to the outside of the container. No preparation of the neutral container is required for this fitting, and no change is made to the container during the fitting process. The preformed part can be removed from the container without altering it and replaced by another part which would be fitted in the same place. An Independent claim is included for a container, and especially a dustbin, to the outer side of which is attached a preformed part, especially by form-locking.
Patent DE-19820524-A1 (DE)
Title: Micro-optical bench, e.g. for optical transmitters and receivers, enables miniaturized optical components to be adjusted w.r.t. each other and can be incorporated into electrical assembly and connection techniques
Inventor: MOISEL JOERG
IPC: H05K3/30
Filed: 1998-05-08
Abstract: The micro-optical bench has holders (2) with miniaturized optical components (3) attached to a circuit board (1).  The holders have pins for attaching the optical components.  The spacings of the pins corresponding to the holes in the circuit board. The pin separation can be the simple distance or a multiple of the distance between the holes in the circuit board.
Patent DE-19821984-A1 (DE)
Title: Mounting system for wall cladding and carriers
IPC: A47B96/14
Filed: 1998-05-18
Abstract: The mounting system for wall cladding and wall merchandise carriers has horizontal rails (1) secured to the wall, to support carriers (3) suspended by hooked recesses (4.1) at the rail.  The carrier (3) has an open cross section with two parallel side walls (3.1), each with a free edge with hooked openings (4,4.1).  The hooked recess structure gives a positive fit for suspension at the rail (1).
Patent DE-19826381-A1 (DE)
Title: Infinitely variable rolling toroid gear has rollers made up of sub-units
Inventor: ALBERSINGER GEORG
IPC: F16H15/38
Filed: 1998-06-12
Abstract: An infinitely variable rolling gear operating on the toroid principle has a drive input (1) and drive output (2) discs facing each other on a common axis (6). Each disc (1, 2) has a circular recess which is symmetrical with that on the other disc. The recesses together form a toroidal circular chamber (4) holding a group of rollers units (3,30,300) which rotate around an axis (7). The rollers also swivel about a transverse axis (9a). Each roller unit (3,30,300) is formed by a two or more rollers (3a,3b,30a,30b,300a,300b,300c).
Patent DE-19830226-A1 (DE)
Inventor: THOMA NORBERT
IPC: B65D1/00
Filed: 1998-07-07
Abstract: In order to produce sealing elements either individually or using a machine in a required place, a machine that produces sealing elements is adapted to the dimensions or characteristics of a mobile vehicle and secured to said vehicle. The body of the vehicle accommodates shelves for tools, raw sealing material, workshop equipment and an independent drive mechanism for said machine. The machine is brought by the vehicle to the required place and the sealing element thus desired is produced on the spot.
Patent DE-19830282-A1 (DE)
Inventor: SULZBACH HORST
IPC: C08L71/02
Filed: 1998-07-07
Abstract: The invention relates to hardenable epoxy resins that are self-dispersing in water and to a corresponding production method. Said epoxy resins are special  alpha , beta -unsaturated carboxylic acid ester-based compounds. The invention also relates to aqueous dispersions containing said special epoxy resins. The invention further relates to the use of said special epoxy resins for coating solid substrates.
Patent DE-19831746-A1 (DE)
Title: Calligraphy exercise and copying book
Inventor: SCHNEIDER RODICA
IPC: B42D1/00
Filed: 1998-07-15
Abstract: The book consists of two different sorts of paper sheets, namely a semi-transparent sheet (A) - the copying sheet - and a normal opaque sheet (B) of paper or card - the example sheet, alternately bound or stapled to form the book. The semi-transparent sheet may be perforated along one edge so that it can easily be torn out. The copying sheets and example sheets may always be paired as loose sheets, bound or glued at one edge, and may be stacked in different packs.
Patent DE-19832028-A1 (DE)
Title: Seat back mounting for vehicle seat
Inventor: BENOIT JEAN-ROMAIN
IPC: B60N2/235
Filed: 1998-07-16
Abstract: The seat back has a special hinge which can be released to tilt the seat back forward for access to the rear seats. Radially acting toothed segments (23) are pushed into contact with the inner teeth of an outer ring coupled to the other part of the hinge. A ring-shaped guide has radial lugs to control the radial movement of the segments and to define the seat backs setting. The lugs are moved radially to release the seat back for tilting forward. The guide ring retains its rotational setting so that when the seat back is restored into the upright position the lugs drop into place and return the seat back into its original position.
Patent DE-19833458-A1 (DE)
Title: Hydraulically damped engine mounting having decoupling membrane which closes opening in channel disc in fluid-tight fashion with adjustable tension
Inventor: WOLF FRANZ JOSEF
IPC: F16F13/26
Filed: 1998-07-24
Abstract: A hydraulically damped engine mounting which can be switched has a conical elastomer spring as a support spring, which is connected to a pedestal connecting piece and is supported on a support spring housing that for its part, is supported directly or via intermediate pieces on a support connecting piece and rigidly connected to this. Between the support spring and the support connecting piece is inserted a channel disc in which or with whose help a throttle channel can be available. This connects a hydraulic working chamber formed between the support spring and the throttle channel disc in fluidic fashion to a compensation chamber that is designed between the channel disc and a compensation membrane. There is a decoupling membrane (23) which closes an opening (22) in the channel disc (8) in fluid-tight fashion and whose tension can be adjusted between a decoupled volume flexibility and a tension coupling the throttle channel.
Patent DE-19833464-A1 (DE)
Title: Device to detect full state in liquid reservoir of car windshield cleaning installation has sensor element forming constructive unit with lid provided for closing opening located in top side of reservoir.
Inventor: KOBER RAINER
IPC: B60S1/50
Filed: 1998-07-24
Abstract: A device to detect a state of being full of liquid in a reservoir of a windshield cleaning installation of a car has a sensor element provided for arrangement in the reservoir. The sensor element (3) forms a constructive unit with a lid (4) provided for closing an opening (6) located in the top side of the reservoir. An end of the sensor element is designed as a lid for the reservoir. The lid of the sensor element is provided for mounting beside a lid (14) for a top-up opening. The lid of the sensor element is designed to close off a top-up opening of the reservoir.
Patent DE-19834901-A1 (DE)
Title: Plate for fixture to lorry to indicate safety checks has outwardly facing transparent sheet on rear side of which is adhesive sheet, which in one section is covered by a withdrawable strip
Inventor: KUNZ OTMAR-JUERGEN
IPC: G09F7/12
Filed: 1998-08-03
Abstract: On the adhesive sheet (2) a background foil (4) is attached. The background foil on its front side can be used for writing in the area of the strip (3) and on its rear side supports an adhesive layer covered completely with a withdrawal paper (5). The periphery of the plate is rectangular and the strip is also rectangular, connecting to one of the short sides of the plate.
Patent DE-19835717-A1 (DE)
Title: Multi-cylinder metal bar extrusion press has filler bodies for press pistons to define storage areas in cylinder spaces, to accumulate oil displaced by pistons
Inventor: MUSCHALIK UWE
IPC: B21C23/21
Filed: 1998-08-07
Abstract: The press has a stationary cylinder bar (1) and is formed as a carrier for the stationary press tool (11). The cylinders (32) contain press pistons (31) are connected to filler bodies (40), which bridge the distance between piston and cylinder covers (36) and limit the free cylinder space to an active surface, which corresponds to that of the piston. The filler bodies are positioned with radial tolerance between piston and cylinder covers, to compensate for an angular divergence between cylinder and piston axis.
Patent DE-19835884-A1 (DE)
Title: Lichtgitter
Inventor: WENZLER RAINER
IPC: G01V8/20
Filed: 1998-08-07
Abstract: Verfahren zur Überwachung eines flächigen Überwachungsbereichs, mit wenigstens einer Hauptsendeeinrichtung zum Aussenden von Hauptsendelichtstrahlen entlang des Überwachungsbereichs und wenigstens einer Hauptempfangseinrichtung zum Empfang von Sendelichtstrahlen, wobei zur Ausblendung wenigstens einer überwachungsfreien Zone aus dem Überwachungsbereich wenigstens eine Zwischenempfangseinrichtung zum Empfang von Hauptsendelichtstrahlen und wenigstens eine der Zwischenempfangseinrichtung zugeordnete Zwischensendeeinrichtung zum Aussenden von Zwischensendelichtstrahlen entlang des Überwachungsbereichs innerhalb des Überwachungsbereichs positionierbar sind.
Patent DE-19840713-A1 (DE)
Inventor: MEIXNER HANS-WERNER
IPC: B65D75/26
Filed: 1998-09-07
Abstract: The invention relates to a packaging for roasted and/or slightly roasted coffee, said packaging exhibiting at least in part at least one expandable plastic film. In addition, the inventive packaging is designed in such a way that internal pressure generated by the gas released by the coffee is smaller than a burst pressure of the packaging and/or a closure of said packaging. The invention also relates to a method for conditioning coffee without intermediate storage designed for release of carbon dioxide (CO2). The packaging is sealed immediately after it has been filled with roasted coffee.
Patent DE-19841473-A1 (DE)
Title: Planar semiconductor wafer production comprises forming a semiconductor wafer with bowl-like thickness distribution and converting into a planar semiconductor wafer using a double-sided polishing step
Inventor: WENSKI GUIDO
IPC: H01L21/306
Filed: 1998-09-10
Abstract: Production of planar semiconductor wafers comprises forming a semiconductor wafer with bowl-like thickness distribution, and converting into a planar semiconductor wafer during a double-sided polishing step.  The semiconductor with the bowl-like thickness distribution is produced by grinding using plastic resin-bound diamond having a grain size of 300-3000 mesh, or is produced during etching or wet-chemical etching in an acidic etching solution consisting of a mixture of aqueous solutions of nitric acid and hydrofluoric acid.  The double-sided polishing step is carried out using a polishing cloth of hardness of 40-120 (shore A) and a polishing sol containing 1-10 wt.% SiO2 and having a pH of 9-12. The wafer is heat treated at 400-1200 degrees C.
Patent DE-19842716-A1 (DE)
Title: Automatic hand weapon has spherical closure part with two hemispherical half shells and has cartridge chamber forming cylindrical casing movable in cylindrical fittings on shell parts
Inventor: CAMPREGHER WOLFGANG
IPC: F41A3/74
Filed: 1998-09-17
Abstract: The automatic hand weapon has a housing (10), a rotation symmetrical closure part (20) and a pivotable cartridge chamber (50). The closure part is spherical with two essentially hemispherical half shells (21,41) with circular edges and a mating surface in contact so as to form a seal at a dividing plane (T) that intersects the inner wall of a spherical aperture in the weapon housing in the closed position. The cartridge chamber forms a cylindrical casing that can move within cylindrical fittings (22,42) formed on or attached to the shell parts.  There is an electrically actuated igniter for the propellant.
Patent DE-19849913-A1 (DE)
Title: IC engines especially 4-stroke IC engine with external fixture formation with at least 1 piston in cylinder bore with piston head provided with at least one trough or recess and each
Inventor: EISLER WERNER
IPC: F02F1/24
Filed: 1998-10-29
Abstract: The two inlet ducts are arranged at least nearly vertical to the symmetry axis to the cylinder bore. At least one approximately half moon shaped recess (3) is located in the piston head (2) of the piston (1). Which lies at least approximately symmetrical to the axis of symmetry. The two spark plugs are arranged in the cylinder bore, which lie at least approximately symmetrical to the axis of symmetry.
Patent DE-19856357-A1 (DE)
Title: Reducing web page contents for speech control telephones involves user selecting functions from graphic browser interface by speech input, and interpreting web page for transfer in reduced form
Inventor: KRAEWING MICHAEL
IPC: H04M1/72445
Filed: 1998-12-07
Abstract: The method involves the use of a suitable mobile telephone or videophone (BT) to call a number to obtain a graphic interface matching the size of the telephone display and presenting the browser whose functions can be controlled by speech input. The user selects one of the offered functions by speech input, which is interpreted by an algorithm (Algorithm 1). Another algorithm (Algorithm 2) interprets the web page and transfers it to the telephone in a capacity saving form, or in complete form if full text is selected.
Patent DE-19858615-A1 (DE)
Title: Combined toothbrush and toothpaste holder has brush head fitting onto toothpaste container from where toothpaste is pumped up through connecting channel
Inventor: KAMPE RALF
IPC: A46B17/04
Filed: 1998-12-18
Abstract: The tooth brush is combined with the tooth paste container (3) whereby a connecting channel runs between the container and brush head through a concealed bore.  A pump head (6) can be provided to assist the flow of toothpaste
Patent DE-19900249-A1 (DE)
Title: Polyurethanschaumformkörper
Inventor: HEINZ MARION
IPC: B29C44/00
Filed: 1999-01-07
Abstract: Gegenstand der Erfindung sind Polyurethane, insbesondere Polyurethanschaumformkörper, mit Vertiefungen an der Oberfläche des Schaums, herstellbar durch Einbringen eines Polyurethanschaumsystems in ein Formwerkzeug beziehungsweise einen Hohlraum, dadurch gekennzeichnet, daß an der Oberfläche des Formwerkzeugs beziehungsweise an den Deckschichten des Hohlraums Substanzen aufgebracht werden, die dort den Schaumprozeß in der Weise beeinflussen, daß in der Umgebung dieser Materialien an der Oberfläche des Schaums Vertiefungen entstehen.
Patent DE-19901064-A1 (DE)
Inventor: ASMANN GEORG
IPC: C11D17/06
Filed: 1999-01-14
Abstract: The invention relates to moulded bodies having detergent and cleaning action, especially tablets such as those consisting of detergent, dishwashing product, stain remover or water-softener. Thanks to the use of the inventive additive granules, the disintegration rate of said tablets meets the requirements for use in domestic washing machines. Said additive granules contain 50 to 99 percent by weight of one more polymers with a molar mass of at least 1,000 gmol<-1> and 1 to 50 percent by weight of one or more solvents having a solubility of more than 200g per l/w at 20 DEG  C and/or of one or more substances having an oil adsorption capacity of more than 20g per 100g. The inventive additive granules are superior to known cellulose-based disintegrating additives with regard to their physical and washing properties.
Patent DE-19901145-A1 (DE)
Inventor: AUST RICHARD
IPC: F23D14/14
Filed: 1999-01-14
Abstract: Infrared radiators designed as surface radiators are already known per se. Said infrared radiators are provided with a radiating body (15) which is heated at the rear by a combustible fluid-air mixture and which has a front side that emits infrared radiation. According to the invention, the radiating body (15) contains numerous ducts (20) which are used as cavity radiators. The ratio of the wall surface to the cross-section surface in the flame-free area of said ducts is greater than 10, preferably greater than/equal to 20.
Patent DE-19901679-A1 (DE)
Title: Electromagnet for translatory drive
Inventor: ERLHOEFER HORST-DIETER
IPC: H01F7/08
Filed: 1999-01-18
Abstract: The electromagnet has at least one coil (2) enclosed by a soft magnetic yoke (4), with a stationary core (5) and a relatively displaced magnetic armature (8), fitting through an opening in the base (16) of the yoke, with an air-gap (L1) between them.  The armature has a necked section (11), so that the size of the air-gap is increased shortly before the end of the displacement path (S), with a maximum air-gap (L2) at the end of the latter, A retaining device (12) secured to the armature abuts the base of the yoke in the end position of the armature.
Patent DE-19906552-A1 (DE)
Title: Standing pipe cover at transition between downpipe and standing pipe
Inventor: KNOLL PETER
IPC: E04D13/08
Filed: 1999-02-17
Abstract: The sleeve-like part (4) which engages round the downpipe is formed as an open cylindrical ring with radial partition gap (5) and having at one end a radially outwardly extending bead (6) for engaging over the stand pipe (2). The end remote from the bead engages between the downpipe and standing pipe. The ring is preferably resilient so as to mutually overlap in the area of the radial gap. The bead can have a circular arc shaped cross-section. The axial length of the sleeve like part is a multiple of the height of the bead.
Patent DE-19910710-A1 (DE)
Inventor: BERGER MARKUS
IPC: B23B31/30
Filed: 1999-03-10
Abstract: The invention relates to a clamping chuck comprising a chuck body (1), in which a central cavity (4) for receiving the shank of a tool (W) to be clamped is provided for, and a clamping mechanism (6) which serves to fix a tool shank introduced into the cavity (4) in said cavity (4). A coolant channel is embodied in the chuck body (1) so as to supply coolant to the machine-side end of a tool (W) which is introduced into the cavity (4) and has an internal coolant supply. The clamping chuck is characterized in that the coolant channel in the chuck body (1) is a coolant supply pipe (10) which extends between the machine-side end of the chuck body (1) and the cavity (4).
Patent DE-19912752-A1 (DE)
Title: Moveably mounted touch pad for notebook computer is mounted via four axes in two pairs, one pair lying in plane parallel to touch pad surface when not pressed down
Inventor: FLOEGEL EBERHARD
IPC: G06F3/0354
Filed: 1999-03-22
Abstract: The touch pad is mounted via four axes (25,26,27,28) arranged in two pairs of parallel axes (25,27;26,28). These axis pairs are arranged at an angle of preferably 90 degrees, or at least more than 45 degrees to each other. At least one axis (27) of one pair and at least one axis (28) of the other pair lie in a plane. The axes of one pair lie in a plane which is parallel to the touch pad surface when the touch pad is not pressed down. The four axes are preferably formed from two respective axial bearings (11,12;13,14;31,32;33,34).
Patent DE-19915527-A1 (DE)
Title: Automotive hydrodynamic torque converter has a housing with a fluid chamber which is sub-divided into two by a piston forming part of a clutch
Inventor: KUNDERMANN WOLFGANG
IPC: F16H45/02
Filed: 1999-04-07
Abstract: A hydrodynamic torque converter (2) has a housing (4) with a fluid chamber (14) which is sub-divided into two (52, 54) by a piston (50) forming part of a clutch (50). One part (52) of the chamber accommodates a turbine (18), impeller (8) and stator (30). The bridging clutch (60) is engaged by the application of higher pressure to the first chamber (52) than the second (54). When the clutch (60) is disengaged, the pressure is identical in both halves (52, 54).
Patent DE-19916240-A1 (DE)
Title: Hydrolyseur
Inventor: RUTHROF KLAUS
IPC: C25B9/19
Filed: 1999-04-10
Abstract: Ein Hydrolyseur (1) weist eine zentrale Polymermembran (2), die Polymermembran (2) beidseitig bedeckende Diffuserschichten (3, 4), die Diffuserschichten (3, 4) rückwärtig abstützende Flächenelektroden (5, 6) mit Durchbrechungen (7), mindestens ein Wasserreservoir (9), aus dem Wasser durch eine der Diffuserschichten (3) an die Polymermembran (2) gelangt, und eine Spannungsquelle (8), mit der eine Spannung zwischen den beiden Flächenelektroden (5, 6) aufbringbar ist, wobei sich die eine Flächenelektrode (5) auf einem niedrigeren elektrischen Potential als die andere Flächenelektrode (6) befindet, auf. Das mindestens eine Wasserreservoir (9) ist dabei auf derselben Seite der Polymermembran (2) wie die Flächenelektrode (5) mit dem niedrigeren elektrischen Potential vorgesehen.