baber/WOPTO huggingface dataset:
Patent DE-19854951-A1 (DE)
Title: Systemtrenner
Inventor: VOLLMER RUDOLF
IPC: E03C1/10
Filed: 1998-11-27
Abstract: Systemtrenner werden als Rückflußverhinderer gegen Rückfließen von Nichttrinkwasser in die Trinkwasserleitung eingesetzt. Die Eignung der Geräte ist durch eine Bauartzulassung nach nationalen oder europäischen Normen nachzuweisen. Nach einer Anforderung dieser Normen müssen die Innenteile des Systemtrenners zu Wartungszwecken ausbaubar sein, ohne das Gerät selbst aus der Rohrleitung ausbauen zu müssen. Diese Forderung führte zu der heute üblichen kreuzförmigen Gehäuseform mit einem großen Abschlußdeckel durch den die Innenteile zugänglich gemacht werden. Diese Lösung bedingt unnötig große Gehäuseabmessungen und eine Vielzahl nicht funktionsbedingter Einzelteile, die kostenerhöhend wirken. DOLLAR A Der neue Systemtrenner soll das teure kreuzförmige Gehäuse mit Abschlußdeckel vermeiden, die Zahl der Einzelteile verringern, aufwendige Form- und Vorrichtungskosten vermeiden, die Wartung erleichtern und dadurch die Herstellkosten deutlich senken. DOLLAR A Bei dem neuen Systemtrenner besteht das Gehäuse lediglich aus zwei Flanschen mit den angeformten Anschlußgewinden (7, 8) zur Befestigung in der Rohrleitung. Der Abstand der beiden Flanschen untereinander wird durch vier Stangen (6; 6') festgelegt. Die Innenteile des Systemtrenners sind in einem rohrförmigen Gehäuse (22) zu einer Baugruppe zusammengefasst. Die Gesamtlänge dieser Baugruppe ist geringfügig kürzer als der Abstand zwischen den beiden Anschlußflanschen. Nach dem Entfernen mindestens einer Stange (6') läßt sich die Baugruppe ...
Patent DE-19854965-A1 (DE)
Title: Multi-part jewellery object has several parts with inner part having four or more flat contact faces and with curved or facetted outside surface part
Inventor: LEINS CHRISTINE
IPC: A44C27/00
Filed: 1998-12-02
Abstract: the jewellery object comprises several parts of which an inner part has at least four flat contact faces arranged orthogonal to an outer body and at least one curved or facetted outside surface part (2-1) is provided.  Between a flat contact face of the inner body part (1) and a flat contact face of an outer body part is a further outer body part. The body parts or parts thereof can be separated from each other by metal foils. Wood, horn, metals, coral and other materials can be used
Patent DE-19859207-A1 (DE)
Title: Small, light weight dielectric filter used in mobile communication terminal equipment with high frequency band characteristics
Inventor: KIM CHUL HO
IPC: H01P1/205
Filed: 1998-12-21
Abstract: Conductive patterns (131, 135, 140, 141, 145) a formed onto the dielectric block to connect the resonant holes (130) of the duplexer dielectric filter. A conductive pattern (131) is formed on the surroundings of the resonant holes (130) and connected with the conductive material covering the interior of the holes for applying a load capacitance to the resonators. A second conductive pattern (140) forms a coupling capacitance between adjacent resonators and cross coupling between nonadjacent resonators. A third conductive pattern (141) adjusts the resonant frequency between the resonators, a fourth pattern (135) suppresses the capacitance between the holes and a fifth pattern (145) adjusts the resonant frequency of the transmission resonator.
Patent DE-19859765-A1 (DE)
Inventor: DIVISEK JIRI
IPC: H01M8/1009
Filed: 1998-12-23
Abstract: The invention relates to an electrode-electrolyte unit for a fuel cell, especially a direct methanol fuel cell comprising a barrier layer between two electrolyte layers. Said barrier layer enables transmission of protons but prevents the transfer of additional substances, especially methanol, to the side of the cathode. Barrier layer materials in prior art are palladium-silver-alloys which are very cost-intensive or vanadium, nickel and titanium based metal hydrides. The utilisation thereof in the case of polymer membranes involves a higher risk of corrosion. The barrier layer unit (3) comprises a barrier layer (4) consisting of electroconductive carbon. When the layers are thin, the barrier layer (4) is sufficiently permeable for atomic or molecular hydrogen and is, at the same time, sufficiently permeable for additional substances, e.g. methanol or water.
Patent DE-19901848-A1 (DE)
Title: Component correcting device, e.g. for shaft, with support punch and/or band to support and reinforce region in danger of cracks
Inventor: EISENBERG STEPHAN
IPC: B21D3/10
Filed: 1999-01-19
Abstract: The correcting device for a component (1) such as a shaft has at least two resting elements (2) for the shaft and one or more correcting punches acted on by pressing devices to exert force on the shaft. A support punch (7) and/or a band passing round the region (4) in danger of cracks appearing in it, to support and reinforce this region.
Patent DE-19901897-A1 (DE)
Title: Resin-encapsulated semiconductor component with enclosed lead frame to suppress crack propagation due to stresses, for protecting enclosed semiconductor element
Inventor: KAWAMOTO ATSUNOBU
IPC: H01L23/50
Filed: 1999-01-19
Abstract: The component (10) has a resin embedded lead frame (2) holding a chip (5), etc. and fitted with lead terminals (2b) for external connections at one end. The other end is fixed to an external device after assembly. The first end has a raised region (4), which is bent at a preset angle at least in part of a section opposite the chip or another electronic element. The raised region may be located only opposite the chip, or may be formed over the width of the lead frame apart from  the lead terminals.
Patent DE-19902424-A1 (DE)
Title: Process for drying granulates comprises controlling the dwell time in the dryer by the speed of the conveyor
Inventor: GORMANNS FRANZ
IPC: F26B3/08
Filed: 1999-01-22
Abstract: Process for drying granulates comprises feeding the granulates that have been dried in a dryer (1) to a conveyor (3) via a feed (2) from the dryer. The dwell time in the dryer is controlled by the speed of the conveyor.  An Independent claim is also included for an apparatus for carrying out the production of the granulates comprising a dryer and a feed for feeding the granulates to the conveyor. The feed is formed as a chute and has a U-shape cross-section. The dryer is a fludized bed dryer.
Patent DE-19904719-A1 (DE)
Title: Elastic frame for bicycles consists of open curve monolithic part to deform and accommodate bending loads
Inventor: KRUEGER ANDY
IPC: B62K19/02
Filed: 1999-02-05
Abstract: The frame consists of a support construction with holder parts for handlebars, wheels, etc. It is formed by an open, curved, monolithic or lattice carrier, which pref. can accommodate bending loads and deform while doing so. Deformation is reduced to a minimum by the use of stiffeners. The frame is constructed from individual components, so that it can be turned to make a man's or a lady's frame. The frame may be manufactured from metal, timber, plastic, laminates and compound materials.
Patent DE-19907897-A1 (DE)
Inventor: MUELLER MARTIN
IPC: F02M61/16
Filed: 1999-02-24
Abstract: The invention relates to a fuel injection valve, especially a high pressure injection valve for directly injecting fuel into a combustion chamber of a mixture-compressed spark ignition internal combustion engine. The invention is characterized in that a conical section with a valve seat surface (27) is formed in a valve seat element (26), an outlet port (32) being attached to said conical section directly downstream. The outlet port (32) has an inlet plane (52), an outlet plane (53) and a central axis (58), wherein the central point (54) of the inlet plane (52) is staggered in relation to the longitudinal axis (8) of the valve and the central axis (58) is slanted relative to the longitudinal axis (8) of the valve. A disk-shaped turbulence element (47) is disposed downstream from the valve seat element (26) which is used to generate a right-handed and a left-handed turbulence.
Patent DE-19910864-A1 (DE)
Title: Paving system uses slabs with opposite sides which have sine or cosine wave shape and straight ends
Inventor: HIESL GERHARD
IPC: E01C5/00
Filed: 1999-03-11
Abstract: The paving system uses slabs with opposite sides (1) which have the shape of a sine or cosine wave and straight ends (2). The slabs are held together by a tongue (3) and groove system.
Patent DE-19911307-A1 (DE)
Title: Light mortar contains cement as binder, cellulose ester, vinyl acetate polymer, blown clay granules and blown glass granules
Inventor: HELBIG PETRA
IPC: C04B14/24
Filed: 1999-03-13
Abstract: Light mortar contains cement as binder, cellulose ester, vinyl acetate polymer, blown clay granules and blown glass granules. 40-70 wt.% of the blown clay granules have a grain size of less than 25 mm. 85-95 wt.% of the blown glass granules have a grain size of 0.5-1 mm and 5-15 wt.% have a grain size of 0.25-0.5 mm. Preferred Composition: The mortar contains (in wt.%): 30-89 cement, 5-40 blown clay granules, 5-40 blown glass granules, 0.01-1.0 cellulose ester, and 0.01-1.0 vinyl acetate polymer.
Patent DE-19912530-A1 (DE)
Title: Slatted blind has pull-tapes and spaced apart slats with front air-deflector pieces
Inventor: KRUELL ANDREAS
IPC: E06B9/264
Filed: 1999-03-19
Abstract: The slatted Roman blind has a number of pulley-tapes (11) and spaced apart slats (6-10) with front air-deflector pieces (18,19). The incidence of light can be altered by swiveling the slats by means of a turning tape. The air-deflector slats on the top and or bottom edge (20,21) of the window (3) provide regular exchange of air between the building facade elements (2,4).
Patent DE-19915556-A1 (DE)
Title: Making rotary sleeve valve used in vehicle power steering, employs sheet metal valve shell blank, cut and e.g. laser-welded to shape, chamfered and injection molded with outer plastic control bush
Inventor: BIEBER JUERGEN
IPC: B62D5/083
Filed: 1999-04-07
Abstract: The valve shell (1) is made of thin sheet metal. It is given radially-penetrating, axially-extending control grooves (2) of defined length. The valve shell is fastened into the control bush (3) which is made of plastic.  An Independent claim is included for the corresponding rotary sleeve valve for power steering, especially for cars. Preferred features: Control groves are manufactured in stress-free condition, using a multiple stamping tool or cutting. The valve shell is given special control edges, especially chamfers, before fastening into the control bush. This is carried out initially, on the flat blank. The chamfers may be pressed onto the control grooves. The valve shell is secured in the control bush by interlocking or interference fitting. It is press-fitted into the control bush. The control bush is alternatively injection-molded around the control bush. The shell is surface-ground on its cylindrical surfaces to the finished dimensions, following fastening into the control bush.
Patent DE-19923303-A1 (DE)
Title: Fabric rinse aid, useful in home and commercial laundry and dry cleaning, adjusts final rinse bath to skin-neutral pH and eliminates environmental contamination and detergent residue
IPC: C11D3/22
Filed: 1999-05-21
Abstract: Rinse aid, for eliminating detergent residues and making textiles compatible with the skin after laundry, adjusts the final rinse bath to the skin-neutral pH region, and eliminates traces of environmental contamination and detergent residues in textile whilst worn. Preferred Composition: The rinse aid consists of skin-compatible citric acid (100-200 g/l) and lactic acid (100-200 g/l), cyclodextrin to bind surfactants (10-100 g/l), sugar-based sequestrant (10-100 g/l), two skin vitamins, L(+)-ascorbic acid (1-10 g/l) and 4-aminobenzoic acid (0.1-1 g/l) and a cationic emulsifier (0.3-5 g/l).
Patent DE-19926609-A1 (DE)
Inventor: GUDE MICHAEL
IPC: H04Q11/04
Filed: 1999-06-11
Abstract: The IC has a USB interface and an ISDN-U- or ISDN-S-0 interface monolithically integrated onto a chip. Data communications between the ISDN and USB interfaces is performed via hard-wired logic without a programmable processor. D- and B-channel registers of the ISDN and USB interfaces communicate via FIFOs and USB pipes. The ISDN interface registers are connected to the USB interface via hard-wired logic and communicate with the host via USB pipes. The integrated circuit has a USB or universal serial bus interface and an ISDN-U- or ISDN-S-0 interface monolithically integrated onto a chip and the data communications between the ISDN interface and the USB is performed via hard-wired logic without a programmable processor so that D- and B-channel registers of the ISDN interface communicate via FIFOs and of the USB interface via USB pipes. The ISDN interface registers are likewise connected to the USB interface via hard-wired logic and communicate with the host via USB pipes.
Patent DE-19930044-A1 (DE)
Title: Plastic cord switch for fitting to mains cabling incorporates two casing halves holding a switch and connected to each other and mains lead cleats holding an input/output cable connected to the switch.
Inventor: NEUMANN PETER
IPC: H01H9/02
Filed: 1999-06-30
Abstract: Two casing halves (1,19) holding a switch connect to each other. Mains lead cleats (2,3) hold an input/output cable (18) connected to the switch. A flexible, bendable abutting link (2) running in the cable's direction in one half (1) of the casing forms the mains cleat as well as a counter pressure component (3) in the other half (19) of the casing.
Patent DE-19930699-A1 (DE)
Inventor: MOHR PETER
IPC: E02D31/12
Filed: 1999-07-05
Abstract: The arrangement has a basin (1) sealed with a plastic sealing material and a sealing base (4) below the ground water level. The basin has a trough (3) below it that is sealed against the ground water with a filling of ballast material (11). An Independent claim is also included for a method of manufacturing a retention basin.
Patent DE-19931163-A1 (DE)
Inventor: SCHLOSSER WALTER
IPC: B60T15/52
Filed: 1999-07-06
Abstract: The method involves using a filling stroke assigned to a main air line of the brake system. Initial (10) and end (12) times of the filling stroke are defined. The pressure is determined as a function of the previous braking stages. The initial point determines a maximum for controlling the pressure of the main brake line. The end pressure at the end point is used to determine a defined pressure gradient. The rest pressure of the main air line in the cycle at the highest insensitive gradient for control valves is started and the filling stroke is supplied by changing the guide brake unit from a brake position to a filling stroke position. An Independent claim is included for a device for implementing the method.
Patent DE-19932619-A1 (DE)
Inventor: DIETZEN FRANZ-JOSEF
IPC: B29C48/305
Filed: 1999-07-13
Abstract: The invention relates to a method of producing foamed slabs with a density of 20 to 200 g.1<-1> and a cross-section of at least 50 cm<3>. The inventive foamed slabs are produced by extruding and foaming a mixture from a styrene polymer, 3 to 15 percent by weight of a volatile foaming agent and 0.2 to 10 percent by weight graphite particles, each based on the styrene polymer, and optionally conventional additives. The invention is also characterized in that the volatile foaming agent is a mixture from 95 to 20 percent by weight CO2, 5 to 90 percent by weight H2O and 0 to 75 percent by weight of a volatile organic compound.
Patent DE-19935266-A1 (DE)
Inventor: CHOINSKI JULIAN
IPC: B29C49/42
Filed: 1999-07-27
Abstract: The invention concerns a method and a device for blow forming containers made of thermoplastic material. The method consists in: first bringing the preforms (1) used to the desired temperature and then forming them into containers in at least a blowing station zone (3); maintaining the moulds used to define the contour of said containers with mould carriers; inside each blowing station (3), simultaneously forming at least two blanks into containers; positioning the preforms (1) such that, when they are inserted into the blowing station (3), they take up a position which is different from that which they occupy during the blowing process; modifying the distance separating the preforms (1) from each other while they are being transported from their insertion into the blowing station (3) up to their blowing position; further to said first distance modification, carrying out a second modification of the distance separating two successive preforms (1).
Patent DE-19935971-A1 (DE)
Title: Multi laser beam image recording device for laser printer pulse-width modulates interference data output from memory in sequence in which they were written based on delay data
Inventor: KOBAYASHI SHINYA
IPC: B41J2/47
Filed: 1999-07-30
Abstract: Device has multiple light sources for exposing light-sensitive drum. Image signals corresponding to each light source are made to interfere only with preset light quantity components. Pixel clocks corresponding to each light source are delayed by preset delay times. Interference data are synchronized with pixel clocks and written to memory, and output in sequence in which they were written according to delayed data output from delay device. Interference data are output from memory and pulse-width modulated.  Eight Independent claims are included for an image recording device.
Patent DE-19936842-A1 (DE)
Title: Sample-feeding cylinder is for folding apparatus installed beyond web-processing rotary printing machine, folding apparatus being operable in different folding modes
Inventor: CHAGNON FRANCK
IPC: B65H45/16
Filed: 1999-08-05
Abstract: The sample-feeding cylinder (9) of a folding apparatus beyond a web-processing rotary printing machine involves the folding apparatus operable in different folding modes. The samples are separated from the web on a cutting cylinder pair (4,5) and fed to a guide cylinder (9) with a peripheral surface (12), in which are accommodated grip and folding components (13,14).  The cylinder contains segments (10,11) positionable relatively to one another. Peripheral surface parts on folding mode changes move outwards in the peripheral surface of the cylinder or inwards between stationary and movable segments of the cylinder.
Patent DE-19937247-A1 (DE)
Title: Rake receiver, especially for mobile communications terminal
Inventor: FALKENBERG ANDREAS
IPC: H04B1/707
Filed: 1999-08-06
Abstract: The receiver comprises a number of devices (1a, 1b, 1c, 1d) for sampling a code-multiplexed reception signal, whereby each device is associated with a sample delay ( tau 1,  tau 2), and each device works cyclically with a determined period. Respectively two of the devices process sample values of the reception signal, whose sampling points differ for half of the determined period.  The two devices comprise preferably delay elements (3a, 3c), whose delay times differ for half of the determined period, or may be triggered at points in time, which differ for half of the determined period.
Patent DE-19937297-A1 (DE)
Inventor: HENSEN HERMANN
IPC: A61K8/72
Filed: 1999-08-06
Abstract: The invention relates to cosmetic preparations containing: (a) alkoxylated carboxylic acid esters and (b) cationic, anionic, amphoteric, zwitterionic and/or non-ionic polymers. Said preparations reduce combing and confer a pleasant softness to the skin.
Patent DE-19939605-A1 (DE)
Title: Electrical machine for coupling to piston combustion engine has coupling element with torsional spring constant for damping rotational irregularities of non-active electric machine
Inventor: GRUENDL ANDREAS
IPC: B60K6/40
Filed: 1999-08-20
Abstract: The machine (14) has a rotor (16), a stator (26) essentially rigidly connected to the engine (10) and a coupling element (20) for connecting the rotor to a crankshaft in the engine so as to transfer torsion. The coupling element has such a torsional spring constant that rotational irregularities of the non-active electric machine with a certain resonant frequency of the engine are damped by interaction with the inertial moment of the rotor.  An Independent claim is also included for an internal combustion piston engine.
Patent DE-19941902-A1 (DE)
Title: Verfahren zur Herstellung von mit Stickstoff dotierten Halbleiterscheiben
Inventor: AMMON WILFRIED VON
IPC: C30B13/00
Filed: 1999-09-02
Abstract: Gegenstand der Erfindung ist ein Verfahren zur Herstellung von mit Stickstoff dotierten Halbleiterscheiben, wobei der Stickstoff von einem Dotierstoffgas stammt, das NH 3  enthält. Das Verfahren umfaßt das Ziehen des Einkristalls aus einer Schmelze von Halbleitermaterial, wobei das Dotierstoffgas dem Halbleitermaterial zugeleitet wird, und das Abtrennen der mit Stickstoff dotierten Halbleiterscheiben vom gezogenen Einkristall. Das Dotierstoffgas wird dem Halbleitermaterial höchstens so lange zugeleitet, bis mit dem Ziehen eines Teils des Einkristalls begonnen wird, von dem die Halbleiterscheiben abgetrennt werden.
Patent DE-19943362-A1 (DE)
Inventor: SCHUSTER RUDOLF
IPC: B07C3/02
Filed: 1999-09-10
Abstract: The aim of the invention is to classify flat mail items according to points of delivery which are allocated to a sequence of addresses belonging to addressees, whereby said sequence can be determined. Several containers for receiving, transporting and delivering a mail item respectively to a place of deposit circulate on at least one conveying device, whereby delivery is carried out in a controlled manner. Several mail items respectively are piled in the place of deposit in a classified manner. The mail items are delivered from the containers to the places of deposit in several circulating steps. The order of the mail items in each place of deposit corresponds to the sequence of points of delivery which are allocated to the addresses of the mail items that are situated in the respective place of deposit. The mail items of the respective address area can already be loaded into empty circulating containers when the places of deposit are classified into two groups and when there are still mail items of the previous address area in the containers.
Patent DE-19943920-A1 (DE)
Title: Kegelradausgleichsgetriebe für Nutzfahrzeuge
Inventor: SCHLEICH WOLFGANG
IPC: F16H48/08
Filed: 1999-09-14
Abstract: Die Erfindung betrifft ein Kegelradausgleichsgetriebe (1) für Nutzfahrzeuge mit einem Ausgleichskegelräder (2) lagernden Ausgleichskreuz (3). Es ist Aufgabe der Erfindung, die Montagefähigkeit von Kegelradausgleichsgetrieben technisch zu optimieren. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Ausgleichskreuz (3) aus vier gleichgestalteten Bolzen (4, 5, 6, 7; 24, 25, 26, 27) zusammengesetzt ist, die zum Zentrum des Ausgleichskreuzes (3) hin mit zueinander formschlüssig gestalteter Anlagekontur (8; 28) einander fixierend aneinanderliegen und die radial außenseitig von Abstützungen (9) axial abgestützt sind.
Patent DE-19948048-A1 (DE)
Title: Wire connector for shielded power cable, has metal screws and pins/jack contacts, using which the wires extending through housing are joint by crimping or soldering
Inventor: WOLF-FALKENHAIN RAINER
IPC: H01R9/05
Filed: 1999-09-27
Abstract: The wires passing through bores of metallic housing, are connected through metal screws and pins or jack contacts. An insulating sleeve made of Teflon extends from the housing. The wires are joined using screws or contacts by crimping or soldering.
Patent DE-19948223-A1 (DE)
Title: Vehicle passenger cabin with additional demister channels formed onto the vehicle A-pillars, with A-pillar cover panel with air outlets molded onto its edge, close to the front windscreen to provide a flow of air
Inventor: BOLL WOLF
IPC: B60H1/24
Filed: 1999-10-07
Abstract: The passenger cabin has a heater/demister unit whose fan (21) blows air through a supply tube (23) to demister slots (24) in the instrument panel (22) close to the front windscreen (12). A further distributor tube (32) passes demister air to a channel between the vehicle 'A' pillar (11) and a plastic cover panel (28) clipped to the 'A' pillar (11). The 'A' pillar cover panel (28) has air outlets molded onto its edge, close to the front windscreen (12) to provide a flow of air, which demists the outer edges of the windscreen.