baber/WOPTO huggingface dataset:
Patent DE-10350336-A1 (DE)
Title: Conversion method for transforming a quantized signal (QS) into a pulse-width modulated signal (PWMS) uses the QS value to determine each pulse duration within a period for the PWMS
Inventor: BRAUN CHISTOPH
IPC: H03K7/08
Filed: 2003-10-29
Abstract: A pulse-width-modulated signal (PWMS) (b) assumes a first value in an initial period and a second value during the remainder of the period. A phase position in the pulse within the period of the PWMS varies from period to period so that energy in the PWMS is distributed over a wide frequency spectrum, preferably by means of delta -modulators (9) coupled in parallel and a vector controller (5). Independent claims are also included for the following: (A) A device for transforming a quantized signal into a pulse-width modulated signal; (B) and for a device for transforming an input signal into a pulse-width modulated signal with a quantizer (23).
Patent DE-10351305-A1 (DE)
Title: Kombinierte Druckmaschine
Inventor: SCHOELZIG JUERGEN
IPC: B41F13/56
Filed: 2003-10-31
Abstract: Zur Verarbeitung von kostengünstigen Bedruckstoffen im Zusammenhang mit der Verarbeitung von verschiedensten Beschichtungsmitteln, wie z. B. lösemittelhaltigen Druckfarben, und weiterhin in Verbindung mit variabler Formatgestaltung und flexibelsten Bearbeitungsprozessen ist es vorgesehen, eine Rollenrotationsdruckmaschine und eine Bogenrotationsdruckmaschine miteinander zu koppeln. Dazu wird zwischen den Druckmaschinen ein Übergabeaggregat 7 in Form eines Rolle-Bogen-Anlegers angeordnet.
Patent DE-10351975-A1 (DE)
Title: Cylindrical bolt guide bush has hollow cylinder section to which is rigidly connected outwards pointing bearing edge section with bolt through-hole with diameter smaller than inside diameter of hollow cylinder section
Inventor: SCHWARZ HELMUT
IPC: F16B21/07
Filed: 2003-11-07
Abstract: The cylindrical bolt guide bush (2) has a hollow cylinder section (2-1) to which is rigidly connected an outwards pointing bearing edge section (2-2) with a bolt through-hole (O). The diameter of the bolt hole is smaller than the inside diameter of the hollow cylinder section. At least the bearing edge section consists of an elastic material, and with the guiding through of an imaginary bolt section with diameter larger than the diameter of the bolt hole the bolt hole is elastically expandable.
Patent DE-10353866-A1 (DE)
Title: Verfahren zum Anpassen einer Durchlasscharakteristik eines Bandpassfilters sowie Bandpassfilter dafür
Inventor: WISNIOWSKI DAMIAN
IPC: H03H7/01
Filed: 2003-11-18
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Anpassen einer Durchlasscharakteristik eines einstellbaren HF-Bandpassfilters (TD1, TD2, HD1, HD2), bei dem eine aktuell erfasste Durchlasscharakteristik aufgrund einer vorbestimmten Außerbanddämpfung, und einer erfassten Frequenzlage eines von dem HF-Bandpassfilter (TD1, TD2, HD1, HD2) durchzulassenden Signals angepasst wird sowie ein HF-Bandpassfilter (TD1, TD2, HD1, HD2) und ein Kommunikationsendgerät, die zur Durchführung des Verfahrens ausgebildet sind.
Patent DE-10354606-A1 (DE)
Inventor: JOACHIMI DETLEV
IPC: C08G69/16
Filed: 2003-11-21
Abstract: The invention relates to a method for the continuous production of radially branched polyamides using 2,2,6,6-tetra-( beta -carboxyethyl)-cyclohexanone.
Patent DE-10354945-A1 (DE)
Title: Abdeckelelement, insbesondere für ein optisches Modul, sowie Verfahren zu dessen Herstellung
Inventor: FRENZEL HENRYK
IPC: G01S7/481
Filed: 2003-11-25
Abstract: Die vorliegende Erfindung betrifft im Wesentlichen ein Abdeckelement, insbesondere für ein optisches Modul (1), mit wenigstens einem Mittel (5b) zum Emittieren von elektromagnetischer Strahlung sowie mit wenigstens einer Linseneinheit (14, 20) zum Projizieren von elektromagnetischer Strahlung auf eine für elektromagnetische Strahlung sensitive Fläche (34); wobei zumindest die Emittier-Mittel (5b) mit einem für elektromagnetische Strahlung durchlässigen Element abgedeckt sind. DOLLAR A Das erfindungsgemäße Abdeckelement zeichnet sich durch ein ausschließlich aus Folie(n) gefertigtes Etikettier-Label (40) aus. DOLLAR A Die vorliegende Erfindung eignet sich für alle lichtemittierenden bzw. -empfangenden Anwendungen, welche ganz oder teilweise eine Abdeckung (40) benötigen, die preiswert, bauniedrig und/oder designbezogen ist, insbesondere für optische Moduln (1) und/oder LIDAR-Anwendungen als Teil eines Gesamtsystems z. B. zur Überwachung von Objekten im Innen- und/oder Außenraum eines Kraftfahrzeuges.
Patent DE-19500577-A1 (DE)
Title: Gas turbine for generation of power
Inventor: STEFFENS JUERGEN
IPC: F02C3/16
Filed: 1995-01-11
Abstract: The gas turbine has a housing jacket (16) consisting of internal and external housing sections (17,18), which are removably connected via threads (14,15) to a flange (13) on the end of the hollow shaft (10). A hollow space (19) is formed between the housing sections, and is ventilated via a passage bore (20,21) in the outer housing section. The outer housing section consists of titanium. The rotor plate (34) of the turbine rotor (31) has a central removably fastened closure plate (35). Both plates have relief recesses (58,59).
Patent DE-19508970-A1 (DE)
Title: Wing unit for car body
Inventor: MUEHLHAUSEN MARK DIPL ING
IPC: B62D29/00
Filed: 1995-03-13
Abstract: The unit (1) comprises a one-piece load bearing structure which is formed from a single-skinned sheet metal component (2), with plastics (17) sprayed onto it. The component has holes (6) and/or openings for anchoring the plastic to it by shape mating.  The plastics forms reinforcing ribbing (5), which may be sprayed on at places requiring flexural rigidity, and has other fixing elements (8) for the fastening of a lining (14). The sheet metal component may have a hollow profile, with an opening which faces outwards when installed.
Patent DE-19514576-A1 (DE)
Title: Organic polymer coagulants for dewatering sludge
Inventor: OESTE FRANZ D
IPC: C02F11/145
Filed: 1995-04-20
Abstract: Sludge dewatering process comprising treatment with coagulants uses humate and humate precipitating agents.
Patent DE-19516848-A1 (DE)
Title: Lock cylinder of motor vehicle door lock
Inventor: SCHMITZ-KRUEGER NORBERT
IPC: E05B29/00
Filed: 1995-05-11
Abstract: The lock cylinder core is in a housing (2) and has openings (4) that are matched by the key. A supporting element (8) is in the housing for the ends of those openings resting on a stop surface of the housing. The element is preloaded in a final position. It is made from sheet steel, forming a closed frame. A section of a long side (26) of the supporting element is formed into a spring (25). It has transom-like extensions that are connected to one side. It is longer than the distance from the first to the last opening plus the way of the cylinder movement.
Patent DE-19516948-A1 (DE)
Inventor: DEPPING HERBERT
IPC: F16H61/02
Filed: 1995-05-11
Abstract: The drive unit operating system continuously monitors the acceleration of the vehicle and the power output of the engine, with the drive transmission switched to a different gear ratio in dependence on the detected acceleration. The switching rev range is divided into lower and upper switching rev ranges, with the lower target rev range selected for a high acceleration with a low drive revs.
Patent DE-19539232-A1 (DE)
Inventor: SCHWERDT HANS-WERNER DIPL ING
IPC: F16D3/80
Filed: 1995-10-21
Abstract: A torsional vibration damper comprises a first machine part 2, eg a hub ring, connected to a second machine part 3, eg a flywheel, via an elastomeric spring body 4 which is vulcanized onto the hub 2 and adheres by means of adhesive surface 5. The body 4 is attached to the flywheel 3 by surface 6 which has adhesive portions and a non-adhesive portion. Flywheel 3 and the non-adhesive portion have complimentary trapezoidal guide surface profiles 7, ie meandering when viewed in cross-section, spaced apart by gap 8 which is formed by cooling after vulcanization. Gap 8 is filled, though a duct-shaped closable opening 13, under pressure with viscous damping fluid consisting of silicon oil. Other configurations are disclosed (see figs 2 to 5), for example the adhesive portions of the surface 6 may have a greater diameter than that of the guide surface profiles 7(see fig 3).
Patent DE-19539250-A1 (DE)
Title: Concrete curing admixture for concrete applied in layers
Inventor: ELLENBERGER PETER
IPC: C04B24/32
Filed: 1995-10-21
Abstract: A cementitious compsn. curing admixt. comprises: (a) a water-soluble poly(alkylene oxide) (PAO); and (b) superabsorbent material; and (c) optionally a superplasticiser, which does not interact with the PAO. Also claimed are: (1) forming a cementitious coating on a substrate comprising preparing a hydraulic cementitious mix comprising the above admixt. or a pref. form below, and applying the mixt. to the substrate in consecutive layer; and (2) a solid article made of a solidified cementitious compsn. comprising the above admixt. or a pref. form below.
Patent DE-19542772-A1 (DE)
Title: Antenna radome de-icing device
Inventor: GROHE HEINZ DIPL ING
IPC: H01Q1/42
Filed: 1995-11-16
Abstract: The antenna has three radiating elements (1), connected one after the other, of which two are based on local characteristics.  The surface of each external conductor (3) of a radiating element has a cold conducting element (2), which is electrically conducting.  Other variations of this arrangement are possible.  Each radiating element is supplied with electrical power through a quarter wavelength coaxial conductor (5).  Each coaxial conductor contacts, with one end of its inner conductor, the surface of the cold conducting element, and with the other end the inner conductor (4) of the radiating element.
Patent DE-19543669-A1 (DE)
Title: Multiple glazing unit without frame, especially for window or door
IPC: E06B3/663
Filed: 1995-11-23
Abstract: The movable leaf of the glazing unit is built of frameless multiple glazing with foam glass in the spacer piece (5). A coloured metal holder frame (7) is joined to the building wall (8). A preferably wooden or plastic profiled section on the holder frame is fixed to the glazing unit as an extension of the spacer piece. Seals are positioned between the movable parts, preferably the panes of glass (2,3) and the immovable parts preferably the holder frame and the profiled section. A fold-away sun-shield (13) is fixed in the aperture in the building between the glazing and the outside (19).
Patent DE-19548016-A1 (DE)
Inventor: GERS-BARLAG HEINRICH DR
IPC: C09K23/00
Filed: 1995-12-21
Abstract: O/W (oil/water) emulsion, especially O/W microemulsion, or O/W/O' emulsion has an oil phase containing a poorly soluble UV filter substance (I), especially 4,4',4''(1,3,5-triazin-2,4,6-triyltriimino)-tris-benzoic acid tris(2-ethylhexyl) ester (Ia) and/or 2-phenylbenzimidazol-5-sulphonic acid or its salts in soluble form; at least one emulsifier (A); and optionally other oil-soluble or -dispersible substances (B). The lipophilicity of (A) increases or decreases with change in pH; or the lipophilicity increases with increasing temperature and decreases with decreasing temperature. The emulsion contains an aqueous phase optionally containing water-soluble or dispersible substances; and (B) preferably include emulsifiers with different properties from (A), especially W/O emulsifiers. Also claimed is a process for introducing (I) into the oil phase of an emulsion, by agitating together components as above, under pH, temperature and/or concentration conditions which give a phase inversion region, and changing the conditions once (for an O/W emulsion) or twice (with two phase inversions, giving an O/W/O' emulsion), and optionally homogenisation steps.
Patent DE-19601021-A1 (DE)
Title: Magnetic position measuring unit with cyclically magnetised measurement scale
Inventor: SPIES ALFONS DIPL ING
IPC: G01D5/16
Filed: 1996-01-13
Abstract: The unit consists of a cyclically magnetised measurement scale (1), a scanning unit (2) with several magnetoresistive elements for scanning the measurement scale, in order to produce position-dependent signals. Also an auxiliary field unit (3) produces a magnetic auxiliary field, which reacts additionally to the measurement scale magnetic field on the magnetoresistive elements. The auxiliary magnetic field is aligned in the longitudinal direction of the magnetoresistive elements, and its strength in effect is optimised at least once, so that in the measurement operation, an adequate amplitude of the output signals result.
Patent DE-19605924-A1 (DE)
Title: Winding short warps using several feed yarns
Inventor: LENZEN JOSEF
IPC: D02H3/00
Filed: 1996-02-17
Abstract: Short warps are wound on a drum (20) which has axial transport devices (21) distributed around its periphery. Yarns are deposited by a yarn guide on a rotating flyer (25, 27) mounted at the end of the drum (20). To use more than one feed yarn, a rotor (8) with a horizontal axis and carrying several bobbins (9) has flyers with yarn guides (11) which reach above the start of the transport devices (21). Several yarns (16) can be deposited simultaneously onto the transport devices (21).
Patent DE-19608757-A1 (DE)
IPC: G06K19/10
Filed: 1996-03-06
Abstract: The proposed method is used for checking the authenticity of documents in the form of chip cards or smart cards fulfilling one or more functions, e.g. as bank, cash and credit cards used for withdrawing money and debiting amounts, and/or as ID documents for persons, motor vehicles (registration document, tachograph), as ke ys, etc. An inexpensive but reliable authenticity check is achieved as follows: the document comprising a base material with embedded foreign bodies whose physical properties differ from those of the base material and are distributed randomly within it is scanned for foreign bodies by a detector when first issued, in at least one scanning track selected by a random generator. The detector output values are then recorded in a first register present in the chip and locked following initialisation; the stored contents of that register cannot be read, manipulated or compared to other values from outside. When the document thus prepared is used, its foreign body data are read by at least one detector in the terminal unit which receives the document, stored in a second register in the chip which is separate from the first register, compared internally with the foreign body pattern in the first register and evaluated so as to release the document if the output values and foreign body density match.
Patent DE-19610043-A1 (DE)
Title: Sewing machine arrangements reducing cloth drag and facilitating folds
Inventor: LANDEN JAN-OLOF
IPC: D05B29/02
Filed: 1996-03-14
Abstract: A sewing machine arrangement comprises needle bar (10) with needle (11), feed (14) to advance the cloth, vertically moving cloth press bar (12) with press foot and a compression spring (23). The press bar is driven by motorised actuator (19) connected to the spring and moving parallel to but capable of horizontal movement w.r.t. the press bar. A pre-determined program controls foot pressure and its lifting and lowering during sewing so it is advanced along with the material relative to the press bar during feed thrusts. The effect of the actuator is its ability to raise the foot independently of the press bar and to return it to a start position after raising means of the spring.
Patent DE-19617042-A1 (DE)
Title: Sports jacket for mountain walkers
Inventor: WOHLGEMUTH WOLFGANG
IPC: A41D3/00
Filed: 1996-04-18
Abstract: A sport jacket for mountain walkers has a weather proofing opening (3) in both halves of the front side (A). The openings (3) run vertically and in parallel to the main slide fastener (2) and can be opened and closed by means of slide fasteners (4) or similar devices. When an opening (3) is undone, the ends of the safety loop of the climbing belt/breast belt can be pushed through to the right and to the left through the openings (3). The jacket can be closed completely and the ends of the safety loop knitted. The carbine of the rope can be hooked into the knotted loop.
Patent DE-19618023-A1 (DE)
Title: Storage box for motor vehicles
Inventor: SCHMID HEINZ
IPC: B60R7/04
Filed: 1996-05-04
Abstract: The box has two parallel side walls (12,13). One of the walls is constructed for fastening to a vertical wall of the vehicle body, preferably the wall (10) of the centre console defining the foot well of the passenger area. Two parallel cover walls (14,15) are hinged to the top and bottom edges of the side walls, so that the second side wall can be folded onto the first side wall. A dividing wall (16) extends parallel and even distances to the cover walls, and is hinged to the side walls. Cover walls, back wall, and dividing wall each have a central joint (21-23) for collapsing.
Patent DE-19618323-A1 (DE)
Title: Self-generation ion device for mass spectrometry of liquids
Inventor: GOODLEY PAUL C
IPC: H01J49/04
Filed: 1996-05-07
Abstract: An inlet receives the liquid sample, the inlet being further connected to a tubular first chamber and defining a nozzle on one end and a first pump attached to controllably move the liquid sample through the tubular first chamber in a liquid stream and out of the nozzle. A pneumatic nebuliser downstream from the inlet is coupled with the first chamber. An annular second chamber surrounds the first chamber and both the first and second chambers extending laterally about the same centreline, the second chamber defining a nozzle on one end at a point in close proximity to the nozzle end of the first chamber. A gas flow introduction device is attached to the second chamber. A gas is introduced in a manner so the gas is caused to flow in the second chamber parallel to the flow of liquid sample stream in the first chamber. A second pump is attached to the second chamber to control velocity of the gas relative to the liquid sample flow in the first chamber. A nozzle device is formed in and by the nebuliser housing through the gas and the liquid sample flow and through which point, as a result of the velocity of the gas and liquid and the physical interactions between gas and liquid, ions are created and dispersed into a collecting chamber.
Patent DE-19619868-A1 (DE)
Title: Motor vehicle door or boot lock
Inventor: JUNG OLIVER
IPC: E05B81/28
Filed: 1996-05-17
Abstract: The lever (5) and bearing bush (7), or again the bearing pin (7') and spring element (9) should consist of a single injection-moulded plastics component (14) with an associated metal spring clamp to support the spring (9) against deflection. The plastics component may consist of polyacetal. The spring element may be a spring steel clamp, preferably held in a pocket provided for it in the plastics component (14). The thickness and/or width of the component (14) at the spring element (9) and/or the thickness and width of the specified steel clamp should be dimensioned to suit the required spring characteristic of the lever (5). Additional levers fitted serve to act as second part of lever (5) and to guide the central locking mechanism. The lever is sprung into place by a metal spring. The main lever (5) and its second lever part couple entrained to one another so if one lever locks out, the second can be deflected against the spring.
Patent DE-19626175-A1 (DE)
Inventor: OEZCAN KENAN
IPC: B22D17/14
Filed: 1996-06-29
Abstract: This invention concerns a process and device for producing a brake drum or a brake disk comprising a carrier element made from the most economical light metal alloy which can be easily cast and machined and a friction lining made from a short-fiber or particle-reinforced light metal alloy; said process comprising the following steps: produce the carrier element or the friction lining in a mold, cool the carrier element or friction lining to a temperature at which the material maintains its shape, cast the particle-reinforced light metal alloy on the carrier element, or remelt the carrier element with the particle-reinforced light metal alloy, or cast the light metal alloy for the carrier element on the friction lining, or remelt the friction lining, cool and remove from the mold.
Patent DE-19626576-A1 (DE)
Title: Fuel injection valve for internal combustion engine
Inventor: NORGAUER RAINER
IPC: F02M51/06
Filed: 1996-07-02
Abstract: A valve needle (5) is incorporated, which has a valve closure body (7) working in conjunction with the valve seat surface (6) and a first throttle-type narrowed formation (9) through which fuel flows. The valve needle or a component (15) connected to it has a second throttle-type narrowed formation or is adjacent to such a formation (28), through which fuel flows with a flow component directed away from the injection aperture (2). The cross-section of the second throttle-type narrowed formation is so dimensioned that with throughflow of the first throttle-type narrowed formation the force component exerted by the fuel on the valve needle is compensated by the oppositely directed force component exerted by throughflow of the second throttle-type narrowed formation.
Patent DE-19626729-A1 (DE)
Title: Torsionally resilient coupling in drive transmission
Inventor: SUDMANNS HANS DIPL ING
IPC: F16F15/121
Filed: 1996-07-03
Abstract: The torsionally resilient coupling is placed in the transmission line between a motor or internal combustion engine and a load. There is a first part (1) driven by the engine, surrounding a second part (2) connected to the load. The first part has inward-projecting ribs (6) which interdigitate with outward-extending ribs (4) on the second part. The spaces between the ribs are filled with resilient cushions. The cushions have a fluid (5)-filled or partially filled core surrounded by an elastic casing (8) containing a gas bubble (9).
Patent DE-19635364-A1 (DE)
Title: Filter unit for contaminated liquid
Inventor: SCHEIDGEN PETER
IPC: B01D36/04
Filed: 1996-08-24
Abstract: Contaminated liquid medium, e.g. coolant-lubricant used for machining, is passed (20) to a bar screen (24), at the outlet of which is an overflow (26), from which  the filtered liquid passes into a clean tank (16). The entry side of the screen is directed downwards and is above the inlet. A dredging chain (34, 36) in the dirty liquid tank (14) has flights which pass by the entry side of the screen and a package of plates (28) in the dirty liquid tank is positioned in the flow path of the liquid medium with its entry side (30) below the screen. Preferably the dirty liquid tank is sealed at the top by a cover with a n enclosed neck (18)  for the chain, having it end above the dirty liquid tank.
Patent DE-19636666-A1 (DE)
Title: Inexpensive electrically heated tile
Inventor: KOITZSCH REINHARD
IPC: F24D13/02
Filed: 1996-09-10
Abstract: Production of an electrical tile (1), which is heated by a tin oxide layer (4) of an applied glass sheet (6), involves bonding the tile (1) and glass sheet (6) together with stove cement (2), contact strips (3, 5) preferably being electroplated onto both sides of the glass plate.
Patent DE-19639174-A1 (DE)
Title: Electroless nickel plating bath
Inventor: UCHIDA HIROKI
IPC: C23C18/42
Filed: 1996-09-24
Abstract: An electroless nickel plating bath comprising (a) a water-soluble Nickel salt, (b) a reducing agent, (c) a complex former and (d)  a compound with a sulphur-to-sulphur bond.  A primer coating of Ni may be deposited by immersing the substrate in an electroless  Ni plating bath containing no component (d), and then immersing the substrate in a second electroless Ni plating bath containing components (a), (b), (c) and (d). Component (d) is chosen eg from a thiosulphate, dithionate, polythionate, or dithionite.