baber/WOPTO huggingface dataset:
Patent WO-0123736-A1 (WO)
Inventor: ZUMSTRULL CLAUS
IPC: H01L41/257
Filed: 2000-09-27
Abstract: Procédé de prétraitement d'un convertisseur électro-mécanique, en particulier de prépolarisation d'un organe de commande piézo-électrique pour un système d'injection d'un moteur à combustion interne, selon lequel un signal de prétraitement électrique est appliqué au convertisseur avant le fonctionnement effectif pour régler un point de fonctionnement dynamique prédéterminé en fonction du signal de prétraitement. Ledit signal de prétraitement correspond pour l'essentiel au signal de commande électrique pendant le fonctionnement normal du convertisseur, ce qui empêche le décalage du point de fonctionnement dynamique préréglé pendant le fonctionnement normal du convertisseur.
Patent WO-0166678-A1 (WO)
Title: Verfahren zum aufbereiten einer gebrauchten schneidsuspension
Inventor: EISNER PETER
IPC: C10M175/00
Filed: 2000-11-23
Abstract: Die Erfindung betrifft ein Verfahren zur Aufbereitung einer gebrauchten Schneidsuspension, wie sie beispielsweise bei der mechanischen Bearbeitung von Silizium, Quarz oder Keramik anfällt. Die Schneidsuspension setzt sich aus einem Kühlschmierstoff mit darin als Feststoffpartikel dispergiertem Schneidkorn und Materialabrieb zusammen. Bei dem Verfahren wird der Suspension ein Hilfsstoff zugegeben, der eine Anlagerung der in der Suspension enthaltenen Feststoffpartikel zu Flocken herbeiführt. Diese Flocken können anschliessend auf einfache Weise vom Kühlschmierstoff der Schneidsuspension abgetrennt werden. Das Verfahren ermöglicht eine scharfe Trennung zwischen fester und flüssiger Phase einer Schneidsuspension mit geringem apparativem Aufwand.
Patent WO-0143154-A1 (WO)
Title: Elektrischer leistungsschalter mit einem informationsspeicher
Inventor: PANCKE ANDREAS
IPC: H02H3/00
Filed: 2000-11-29
Abstract: Ein Leistungsschalter weist Stromsensoren zur Messung über Schaltkontakte fließender Ströme und einen elektronischen Überstromauslöser zur Verarbeitung der Signale der Stromsensoren auf. Ein als 'Memory Button' ausgebildeter Informationsspeicher dient zur Übergabe von Eigenschaftskennwerten des Leistungsschalters und/oder der Stromsensoren an den Überstromauslöser. Vielfältige zusätzliche Funktionen, z.B. Registrierung außergewöhnlicher Vorgänge mit Datum und Schaltspielzahl, sind gleichfalls möglich.
Patent WO-0165634-A1 (WO)
Inventor: MILITZ UWE
IPC: H01Q1/12
Filed: 2001-03-02
Abstract: The invention relates to a device (1) for fixing a vehicle antenna (5) to a vehicle body (10). The inventive device prevents the vehicle antenna (5) from tipping out of the vehicle body (10) during the fixing process, and comprises projections (15, 20; 25, 26, 30, 31; 35, 40) which grip an opening (45) in the vehicle body (10) from behind in order to place the device (1) on the side of the vehicle body (10) facing away from vehicle antenna (5).
Patent WO-0173805-A1 (WO)
Title: Mikroaktoranordnung
Inventor: QUENZER HANS JOACHIM
IPC: H01H37/48
Filed: 2001-03-16
Abstract: Die vorliegende Erfindung betrifft eine Mikroaktoranordnung, insbesondere für ein Mikrorelais. Sie besteht aus einem Substrat (1) mit zwei thermomechanischen Mikroaktoren (3, 4). Der erste Mikroaktor (3) vollführt bei thermischer Anregung eine Bewegung parallel, der zweite (4) senkrecht zur Substratoberfläche (2). Beide thermomechanischen Mikroaktoren sind derart gegenseitig angeordnet, dass der erste Mikroaktor (3) in ausgelenktem Zustand bis unter den zweiten Mikroaktor (4) reicht. Hierdurch lässt sich der erste Mikroaktor (3) bei Abschalten des zweiten Mikroaktors (4) in dieser Stellung leistungslos halten. Mit der vorliegenden Mikroaktoranordnung lassen sich die Vorteile einer hohen Stellkraft und hoher Stellwege thermomechanischer Mikroaktoren für Mikrorelais einsetzen, ohne Energie für das Halten der einzelnen Schaltzustände aufwenden zu müssen.
Patent WO-0197581-A1 (WO)
Inventor: BRENDEL STEPHAN
IPC: H01R12/52
Filed: 2001-06-13
Abstract: The invention relates to a connector arrangement made from electrical/electronic component supports, whereby at least one connector contact is formed on a surface (7, 8) of an electrical/electronic component support (1). The at least one connector contact (4) is arranged on a front surface (14) of another electrical/electronic component support (2), such that a space-saving, simply assembled and cost-effectively producible connector arrangement between component supports is achieved.
Patent WO-0206723-A1 (WO)
Title: Zahnärztliche behandlungsleuchte
Inventor: PETRUCH DIETER
IPC: F21V5/00
Filed: 2001-07-13
Abstract: Zahnärztliche Behandlungsleuchte, aufweisende Mittel zur Erzeugung eines Lichtfeldes mit einer vorgegebenen Größe, Beleuchtungsstärke, Gleichmäßigkeit und Farbtemperatur, wobei die Lichtquelle aus mehreren benachbart zueinander angeordneten LED besteht.
Patent WO-0238923-A1 (WO)
Title: Verfahren und vorrichtung zur steuerung eines abgasnachbehandlungssystems
Inventor: STROHMAIER RAINER
IPC: F01N11/00
Filed: 2001-10-25
Abstract: Es werden ein Verfahren und eine Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems, insbesondere bei einer Brennkraftmaschine, beschrieben. In einem ersten Betriebszustand wird ausgehend von ersten Betriebskenngrößen eine erste Größe (SIMP), die die Menge an Stoffen charakterisiert, die dem Abgasnachbehandlungssystem zugeführt werden, ermittelt. In einem zweiten Betriebszustand wird ausgehend von zweiten Betriebskenngrößen eine zweite Größe (SIMR), die die Menge an Stoffen charakterisiert, die aus dem Abgasnachbehandlungssystem entfernt werden, ermittelt. Die erste und die zweite Größe werden zur Fehlererkennung.
Patent WO-2004027249-A1 (WO)
Title: Kraftstoff-einspritzsystem und zylinderkopf mit einem zentralen kraftstoffspeicher
Inventor: BRAEUER CHRISTIAN
IPC: F02M37/00
Filed: 2003-03-18
Abstract: Die Erfindung betrifft ein Kraftstoff-Einspritzsystem für eine Verbrennungskraftmaschine, sowie einen Zylinderkopf für ein derartiges Kraftstoff-Einspritzsystem, wobei ein zentraler Kraftstoffspeicher (1) ein zwischen einer Förderpumpe (2) und einer Mehrzahl von mit Kraftstoff zu versorgenden Injektoren (3) vorgesehen ist, welche über Hochdruckleitungen (4) jeweils mit dem zentralen Kraftstoffspeicher (1) verbunden sind, wobei die Injektoren (3) in einem Zylinderkopf (5) der Verbrennungskraftmaschine zum Einspritzen von Kraftstoff in eine Mehrzahl von Brennkammern montiert sind, wobei der Kraftstoffspeicher und/oder die Hochdruckleitungen (4) mindestens teilweise in dem Zylinderkopf (5) der Verbrennungskraftmaschine integriert sind.
Patent WO-2004002355-A1 (WO)
Title: Chirurgisches instrument
Inventor: FUCHS ERNST
IPC: A61C8/00
Filed: 2003-04-16
Abstract: Bei einem Chirurgischen Instrument zur Aufbereitung von Implantatbet­ten im Unterkiefer mit einem dornförmig ausgebildeten Bohrelement und einem daran befestigten Handgriff wird vorgeschlagen, daß das Boh­relement einen ersten Kegelstumpf umfaßt, dessen Mantellinie einen Winkel von maximal einigen Graden mit der Achse des Kegelstumpfes einschließt und dessen Mantelfläche glatt ausgebildet ist und der Hand­griff in einem Winkel zur Achse des genannten Kegelstumpfes angeord­net ist.
Patent WO-2004030997-A1 (WO)
Inventor: KAZMIERCZAK HARALD
IPC: B60N2/00
Filed: 2003-05-13
Abstract: L'invention concerne un dispositif de commande d'au moins un élément de retenue, ce dispositif étant caractérisé en ce qu'un élément d'allumage (z) disposé côté secondaire d'un transformateur (ü) est allumé par une composante alternative d'une impulsion d'allumage. Ainsi, seuls des composants électriques passifs se trouvent côté secondaire.
Patent WO-2004076846-A1 (WO)
Inventor: RAPP HOLGER
IPC: F02M63/02
Filed: 2003-08-21
Abstract: Es wird eine Hochdruckleitung zwischen einem Injektor 1 und einem Common-Rail 114 vorgeschlagen, welche die beim Betätigen des Injektors 1 entstehenden Druckwellen ganz oder teilweise abbaut.
Patent DE-1803763-A1 (DE)
Title: Forming of letters in briquetting moulds
IPC: B44B7/00
Filed: 1968-10-18
Abstract: Provision of brand marks in briquette mould cavity. Brand mark and cavity are simultaneously produced in mould carrier by electromechanical or spark-erosion hollowing, and brand mark is surface hardened by heating and quenching. Heating is by gas burner with flame contour matched to brand mark contour.
Patent DE-1816771-A1 (DE)
Title: Chilling blow-moulded or calibrated parisons - mouldings or extrudates with supercritical liquid
IPC: B29C49/66
Filed: 1968-12-23
Abstract: In equipment for blow moulding, injection/blow moulding or extrusion of hollow profiles calibrated by internal pressurisation, the moulding or extrudate is chilled by a volatile coolant (CO2) maintained by pressure above its triple point so that its heat transfer properties in liquid form are used. Particularly an extrusion die is disclosed with an annular cooling jacket supplied with a recirculating supply of liquid CO2 via vacuum jacketed transfer lines. Provides more rapid and uniform temperature adjustment and control than vapour flash cooling.
Patent DE-1817042-A1 (DE)
Title: Controlling the welding speed in butt - joint welding by photoconductive cells
Inventor: KARL TESKE DR-ING
IPC: B23K9/127
Filed: 1968-12-27
Abstract: The so-called welding eye produced at the welding root by melting the basic material is used as a control value for regulating the feed of the torch and/or the welding wire. The width of the welding eye is pref. scanned by photoconductive cells arranged on both sides of the gap between the parts to be welded.
Patent DE-1901763-A1 (DE)
Title: Drawing board manufacture
Inventor: HEBEL ULRICH
IPC: B29C44/16
Filed: 1969-01-15
Abstract: Mfe. involves placing two plastics layers in a mould with interposed rigid plastics which foams against these two layers and joins them into a mutually braced board which can be stripped from the mould and used. The layers should be tack-bonded outside the mould, and the foam can be injected through a hole in one layer.
Patent DE-1924576-A1 (DE)
Title: Pile-wire plush or warp velvet
Inventor: WOLFF HUBERT
IPC: D03D39/00
Filed: 1969-05-14
Abstract: Binding construction is of pile yarns and pile-bound wefts. In the fabric there are only drawn-in pile or weft yarns and no weft yarn under the pile, contrary to the usual. Preferably, at least one weft, is flamme or knob yarn and is visible as an effect thread on the fabric surface in every other stitch as a result of failure of the binding warp and the covering warp to cover.
Patent DE-1937096-A1 (DE)
Title: Facade panel with rear supports as spacers
Inventor: LIEBEGOTT HANS-PETER
IPC: E04F13/08
Filed: 1969-07-22
Abstract: Plastics facade panel has supports which reach back from it to bridge the specified gap between panel and wall and also serve as securements, being preferably arranged at the corners of a rectangular panel so as to improve the distribution of the expansion and contraction effects over the panel.
Patent DE-1953676-A1 (DE)
Title: Electric primer
Inventor: SIEGMUND GERHARD
IPC: F42B3/14
Filed: 1969-10-24
Abstract: The primer consists of spark tips in an explosive gas environment encapsulated in glass or plastic. The gas is developed by electrolysis before mounting in the explosive payload or charge. On sparking the gas is fired and the pressure breaks the capsule setting off the explosive surround.
Patent DE-2024449-A1 (DE)
Title: Linear polyamide fibres - treated with arylsulphonate - derivs for basic dyestuff affinity
IPC: C08K5/42
Filed: 1970-05-20
Abstract: Linear fibre-forming polyamide filaments or fibres, which can be dyed with basic dyestuffs, contain 0.5-10 wt.% cpd. of formula Y-Ar-X-Ar-Z in unbound form (in which Ar is opt. Cl-, CH3- or OH-substd. phenylene or naphthylene; X is -CH2-, -SO2-, -SO2NH- or -CONH-; Y is H, -SO3M or -O-(CH2)nSO3M; Z is -SO3M or -O-(CH2)nSO3M; n is 2-6; M is H or alkali(ne earth) equiv. Product has good affinity for basic dyestuffs, in conjunction with high enough m.pt. and good spinning behaviour.
Patent DE-2109171-A1 (DE)
Title: Suede-like synthetic leather - made by coating polyamide fibre textiles with polyurethane soln
IPC: D06N3/00
Filed: 1971-02-26
Abstract: A polyurethane soln. is applied, opt. as several coatings, to the roughened side of a textile strip of homogeneous, pref. polyamide, fibres, the reverse side of which is coated with a solvent - and pref. acid-resistant layer, following which the uncovered textile fibres are removed with a solvent, pref. HCl. Solvent-resistant coatings include homo- and copolymers of olefinic cpds., e.g., vinyl or vinylidene chloride, vinyl acetate, acrylic acid derivs., acrylonitrile, C2H4, butadiene, styrene, and maleic anhydride.
Patent DE-2121885-A1 (DE)
Title: Pentasodium triphosphate from non-pulveri-se
IPC: C01B25/41
Filed: 1971-05-04
Abstract: suitable for use in detergent industry, is produced by modified rotary furnace-recycle process in which non-pulverised orthophosphate slurry is charged under pressure to a granulated free-trickling recycle material bed situated between port and static ring.
Patent DE-2138917-A1 (DE)
Title: Spun plastics foam pipe - made by introducing mixture uniformly alony entire length of mould
Inventor: VERES LADISLAUS
IPC: B29C44/38
Filed: 1971-08-04
Abstract: Appts. for forming a foamed plastic pipe comprises an outer, rotatable tubular mould, mounted horizontally, and a filler device which introduces the mixture of plastics, foaming agent and hardener etc. uniformly along the entire length of the tubular mould. Typically, the feed apparatus may comprise a long "spoon", inserted into the tubular mould and then tilted, or a progressively withdrawn feed tube, or a sliding mixing head which discharges the product as it moves a guide bar within the mould. The mould may be either fixed or rotating during the introduction.
Patent DE-2161522-A1 (DE)
Title: De-icing compsn - contg chlorides, spent alkaline cleaning lye, phosphates, zinc ions and oxidising agents
IPC: C09K3/18
Filed: 1971-12-10
Abstract: Spent cleaning lyes (used for cleaning ingot surfaces) contg. alkali metal silicates and various other metal ions can be advantageously utilised in de-icing compsn. (esp. for roads) as corrosion inhibitors. They are used in an amt. of 5-15 pts. wt. per 80-99.9 pts. wt. of chloride(s); this mixture contains 1-10 pts. wt. of phosphates, zinc ions and oxidising agents, pref. permanganate, chlorate, nitrite and/or chromate ions.
Patent DE-2217993-A1 (DE)
Title: Artificial foot - with a durable, springy, high rigidity plastic foundation enclosed in polyurethane foam
Inventor: VERES LADISLAUS
IPC: A61F2/66
Filed: 1972-04-14
Abstract: Basic foot foundation tapers in a wedge shape down to the foot tip with corresponding reduction in its rigidity and is enclosed on all sides by an elastic layer of foam plastic up to the joint with the lower limb or leg prosthesis. Pref. the foundation is made of polyoxymethylene, polyamide or fiberglass reinforced plastic whilst the outer layer is a polyurethane integral foam.
Patent DE-2225642-A1 (DE)
Title: Easily-removable protective wax compsn - for new cars, machines etc
Inventor: GOZDOWSKI HERBERT
IPC: C09D5/08
Filed: 1972-05-26
Abstract: The wax compsn. consists of 8-15% modified wax and 92-85% pet. ether or turps and is water-resistant after evapn of the solvent but may be removed with a hot water-detergent compsn.
Patent DE-2234036-A1 (DE)
Title: Tobacco smoke filter - contg diethanolamine - impregnated water-contg carrier
Inventor: KUHN HANS DR
IPC: A24D3/14
Filed: 1972-07-11
Abstract: Tobacco smoke filter carrier impregnated with 1-100 wt %/dry wt. (w.r.t. carrier) cpd. of formula: NH(ROH)2 (where R is 2-3C alkylene) further contains 20-100 (50) wt. % water/dry wt. and has an inner surface >=1 m2/g. Carrier material pref. mainly consists of porous silicates with 0.1-1 (0.5-0.8) mm av. grain size. 50-200 (70-100) mg of impregnated carrier may be placed in a standard triple filter compartment of a cigarette.
Patent DE-2234891-A1 (DE)
Title: Hot-rolled steel articles - having hard core and soft surface layer
Inventor: BECK GUENTER DR ING DIPL PHYS
IPC: C21D1/02
Filed: 1972-07-15
Abstract: Steel article is heated to a temp. above Ac3; rolled (or similarly deformed) to the final dimensions; cooled to a surface temp. just above Ar3 point; chilled in a hardening medium suitable for steel to a temp. below the Ms point; and, opt., annealed. By this method, the surface deformation is facilitated and fissuring is prevented. The method is suitable for the prodn. of e.g. reinforcing elements for prestressed concrete, screw threading, etc.
Patent DE-2247013-A1 (DE)
Title: Injection moulding machine hydraulic drive - rams drive in series on set giving overall drive the other relative barrel/screw drive
Inventor: HEHL KARL
IPC: B29C45/07
Filed: 1972-09-25
Abstract: An injection moulding machine, where a bridge carrying the barrel of the plasticiser is driven axially of the injection unit by a hydraulic drive thrusting against the support bars; the screw carried by a second brige is driven axially relative to the barrel by cylinders; the pistons of these latter cylinders are constituted themselves of guide sleeves running on the support bars, is as described in the parent patent. These sleeves are now bolted coaxially and end-to-end onto the cylinder units which drive the barrel/screw assembly, while the cylinders of these latter cylinder units are mounted on the second bridge carrying the screw and the corresponding pistons are integral with the support bars. This arrangement results in reduced length of the guide sleeves; all rams contribute to the injection pressure.
Patent DE-2248619-A1 (DE)
Title: Coating compsn contg polyester and acrylate resins - for application to esp military articles exposed to poisonous materials
Inventor: SPRENGER WALTER
IPC: C09D175/06
Filed: 1972-10-04
Abstract: Mixtures contg. (a) a thermosetting polyester resin, (b) a thermosetting acrylate resin and (c) a homo- and/or copolymer of F-contg. vinyl monomers with =2 F atoms, as in parent patent, are here used for coating articles exposed to poisonous materials, esp. parts of military vehicles and/or installations, and resist decontamination solvents or solvent systems. In the polyesters, alcohol component pref. contains only prim. OH-gps. and acid component contains >=1 aromatic and >=1 aliphatic carboxylic acid.
Patent DE-2261189-A1 (DE)
Title: Oil contg microcapsules prodn - improved by addn of a non-ionic polymer
Inventor: TADA TOMONORI
IPC: B41M5/165
Filed: 1972-12-14
Abstract: In the prodn. of microcapsules by dissolving out from a soln. of gelatin and an anionic coacervation polymer, a water-soluble non-ionic polymer is added to the coacervation process after flocculation but before gelatinisation, thus preventing the encapsulated droplets from bunching. Ink may also be encapsulated along with the oil to give a pressure sensitive copying paper, which does not require the use of carbon paper.
Patent DE-2310878-A1 (DE)
Title: Staple yarn dehairing - by sizing and compaction by grooved roller
Inventor: ILLMAN WALTER FENWICK
IPC: D06B3/04
Filed: 1973-03-05
Abstract: Sizing soln. is applied to spun yarn having protruding fibres, before passing the yarn tangentially in contact with the smooth walls of a groove in a roller rotating so that there is a speed difference between the yarn and the groove walls. The groove is deeper than the yarn diam. and the groove width is such that a compressive force is applied to the yarn and the drag due to the speed difference wraps the protruding fibres about the yarn. Specif. the grooved roller rotates with or against the yarn feed direction, and the grooves are cleaned continuously by steam jets. Pref. the roller is built up from discs, with tapered rims, the sides of which define the walls of outwardly diverging grooves.
Patent DE-2315936-A1 (DE)
Title: Enamelling flat objects immediately after casting and solidification - thus eliminating separate heat treatment
Inventor: CORDIER GEB WEBER EVA
IPC: C23D5/04
Filed: 1973-03-30
Abstract: Utility, ind, and decorative objects are produced by the application and bonding of enamel or glass coatings to the surface of the basic component whilst it is cooling down from the liq. phase. If desired inserts may be placed on the component prior to the enamel application.
Patent DE-2321270-A1 (DE)
Title: Mould for prodn. of foamed plastic products - with fully finished external surfaces
IPC: B29C44/34
Filed: 1973-04-27
Abstract: Mould for the prodn. of plastic articles from foamed urethane with at least one flat face and finished surfaces on all faces comprising (a) a mould with a flat top having a filling aperture and a flat cover with a porous release layer extending over the aperture so as to seal this and having a self supporting protective layer of paper with a strength such that it can either sink down in the mould opening while crinkling during the foam process or else has sufficient gas permeability to make possible air venting of the mould through the release layer between the mould itself and the cover, during foaming but to exclude overflow of the foam material, and (b) an additional release layer incorpt. in the above release layer which is applied at least on the upper side of the protective layer facing the mould interior and preventing adhesion to the foam of the protective layer, which is crinkled or otherwise deformed after application of the release layer, in order to break this up so that it becomes gaspermeable, thus producing a flat finished surface and a reproduction of the texture of the layer on the finished article without air inclusions or other cavities.
Patent DE-2330231-A1 (DE)
Title: Prevention of ice formation on roads and pavements - by spraying with an aq. soln. of calcium and or magnesium chloride and effective wetting agent, to increase surface adhesion
Inventor: LEWER HANS
IPC: C09K3/18
Filed: 1973-06-14
Abstract: The soln. opt. contains 30-40 wt.% CaCl2 and/or MgCl2 and 0.05-0.2 wt.% wetting agent. The wetting agent is opt. a short-chain alkylphenoloxyethylate or an isomeric mixture thereof, the degrees of oxyethylation being 3-9 and the alkyl group containing 1-5C atoms. 0.1-0. litres are opt. sprayed per m2 surface. It is easier and cheaper to apply than solids and has low run-off. A very thin layer is formed, so that only insignificant quantities are picked up or splashed by vehicles, minimizing corrosion. The layer remains active for several months, despite repeated atmospheric pptn. Snow is prevented from freezing to road surfaces.
Patent DE-2332914-A1 (DE)
Title: Air-jet loom with air volume control system - weft yarn being prevented from deflected from its proper path by fluid side stream
Inventor: SCHEFFEL WALTER
IPC: D03D47/00
Filed: 1973-06-28
Abstract: Weft yarn insertion by a fluid, by varying the fluid along the trajectory of the yarn by a 'source' (a position at which fluid inserting the weft yarn in the shed leaves) and 'sink', (a position at which fluid giving rise to side streams is drawn off) the yarn being transported by >=1 such source and being guided in the desired insertion direction by at least one such 'sink'.
Patent DE-2334309-A1 (DE)
Title: Code marking for bars blocks or plates - self aligning roller to accommodate metal irregularities
Inventor: SINGHAL DINESH CHANDRA
IPC: B44B5/00
Filed: 1973-07-05
Abstract: The device is applicable to metal rolling mills or to the continuous casting process. The bars to be marked are brought by a roller conveyor to the end of a suitable bed which is provided with a mechanism which moves the bars sideways underneath the marking roller. The roller is installed above another similar roller with a gap between the rollers somewhat less than the bar thickness. The roller is carried in a fork which is pivoted on the end of a vertical spring loaded rod. The fork is centralised by two opposite acting springs but can rotate sufficiently to align itself with the tapered ends of the bars.