baber/WOPTO huggingface dataset:
Patent DD-273432-A1 (DD)
Title: Verfahren zur beseitigung umweltschaedigender eigenschaften von giessereialtsand
Inventor: KOLB LUDWIG
IPC: C05D1/00
Filed: 1988-06-29
Abstract: Die Erfindung betrifft ein Verfahren zur Beseitigung der umweltschaedigenden Eigenschaften von Giessereialtsanden mit saeurehaertenden Kunstharz-Bindersystemen bei der Verhaldung derselben sowie die Nutzbarmachung der sonst nicht mehr verwendungsfaehigen Altsande. Das Verfahren wird in drei Stufen durchgefuehrt. In der ersten Stufe, die auch als Neutralisation bezeichnet werden kann, werden dem Giessereialtsand Alkali- und/oder Erdalkalihydroxide bzw. -carbonate zugesetzt, wobei u. a. Wasser entsteht. Nach einem zeitlichen Zwischenraum zur ersten Stufe wird dem Giessereialtsand Kaliumcarbonat zugegeben, wodurch u. a. eine Bindung der in der ersten Stufe zugesetzten Alkali- oder Erdalkalimetalle durch CO32-Ionen zu unloeslichem Carbonat erfolgt. In einer dritten Stufe, die sofort nach der Kaliumcarbonatzugabe einsetzt, werden die im Giessereialtsand enthaltenen Carbonate durch CO2 aus der Atmosphaere gemeinsam mit Wasser zu Hydrogencarbonaten umgewandelt. Das im Altsand gebundene Kaliumion wird durch SO2 aus der Atmosphaere gemeinsam mit Wasser zu Sulfat oxidiert.
Patent DD-273657-A1 (DD)
Title: Beschichtete textile flaechen als schichtverbundstoffe
Inventor: POHL GERHARD
IPC: D06N3/00
Filed: 1988-07-05
Abstract: Die Erfindung betrifft beschichtete textile Flaechen als Schichtverbundstoffe. Beschichtete textile Flaechen als Schichtverbundstoffe bestehen aus einem lockeren, textilen Flaechengebilde, das zum ueberwiegenden Teil aus Naturfaserstoffen oder Chemiefasern auf Basis natuerlicher Polymere gebildet wurde, welches mit einer Polyurethanfolie auf der Rueckseite beschichtet und anschliessend mit einem Laminat nach dem Flammenbondierverfahren verbunden wird. Der so entstandene Verbundstoff besitzt nun die fuer den Einsatz in der Taeschnerwaren- und Schuhindustrie noetigen Eigenschaften Wasserundurchlaessigkeit, Stabilitaet und Formbestaendigkeit.
Patent DD-274832-A1 (DD)
Title: Verfahren zur herstellung von siliciumscheiben als ausgangsmaterial fuer gleichrichterdioden
Inventor: KRAUSS NORBERT
IPC: C30B33/00
Filed: 1988-08-11
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Siliciumscheiben, die als Ausgangsmaterial fuer Gleichrichterdioden verwendet werden, wobei die Siliciumscheiben unter Umgehung des Laeppschrittes hergestellt werden. Die Qualitaet wird dadurch erreicht, dass das Trennschleifen mit einer hoeheren Guete erfolgt und man danach zusaetzliche Bearbeitungsstufen einfuehrt. Diese technologischen Stufen sind:Reinigungsstufe 1AetzenReinigungsstufe 2Reinigungsstufe 3Die Reinigungsstufe 3 hat dabei die Aufgabe, die chemische Stabilitaet der Scheibe zu aktivieren, so dass nach beliebig langer Lagerzeit beim Diffusionsprozess noch vollkommenes Benetzungsverhalten vorhanden ist.
Patent DD-275504-A1 (DD)
Title: Exenter-laborschlauchpumpe
Inventor: KLIMES NORBERT
IPC: F04B43/12
Filed: 1988-09-16
Abstract: Die Erfindung betrifft eine Exzenter-Laborschlauchpumpe, die in der chemischen und biologischen Messtechnik sowie in Zuechtungsanlagen fuer Mikroorganismen und Zellen in der Biotechnologie angewendet werden kann. Die Zwangssteuerung der Wirkung der Ventilnocken (6), die federnde Lagerung der Schlauchauflage (4) und die Kombination Andruck und peristaltischer Schub des Kugellagers (2) in Verbindung mit einer Taktsteuerung des Motors (3) liefern Langzeitstabilitaet bei hoher Dosierungsgenauigkeit und grosser Variation der Durchflussmenge. Figur
Patent DD-277301-A1 (DD)
Title: Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
Inventor: STANDHARDT HANS
IPC: F02M59/44
Filed: 1988-11-24
Abstract: Die Erfindung betrifft eine Kraftstoffeinspritzpumpe fuer Dieselbrennkraftmaschinen. Zur Gewaehrleistung eines guenstigen Masse-Leistungs-Verhaeltnisses und niedriger Fertigungskosten ist der Kolbenfuehrungskoerper unterhalb des Bereiches des Pumpenraumes mit einem Flansch versehen, ueber den der Kolbenfuehrungskoerper mit Hilfe eines Spannringes im Pumpengehaeuse verspannt ist. Der Spannring stellt sich dabei als ein Teil des Gehaeuses dar, indem er gemeinsam mit dem Kolbenfuehrungskoerper den Sammel- und Absteuerraum fuer den Kraftstoff bildet und die Prallschrauben aufnimmt. Figur
Patent DD-278833-A1 (DD)
Title: Montagegeruest fuer den schienenfahrzeugbau, insbesondere fuer reisezugwagen
Inventor: BRUNNERT KLAUS-PETER
IPC: E04G1/36
Filed: 1988-12-27
Abstract: Die Erfindung ist im Schienenfahrzeugbau bei der Montage der Daecher von Reisezugwagen besonders vorteilhaft einsetzbar. Erfindungsgemaess besteht das Montagegeruest aus einer stationaeren Arbeitsbuehne, an deren schienenfahrzeugseitiger Randpartie eine Anzahl Trittplatten schwenkbar befestigt ist, wobei die Trittplatten in einer schlittenartigen Aufnahmeeinrichtung verschiebbar gelagert und mittels einer Betaetigungseinrichtung derart in die Fensterausschnitte hineinschwenkbar sind, dass sie diese in einem Abstand zur Fensterbruestung durchsetzen. Der jenseits der Fensterausschnitte gelegene Teil der Trittplatten weist in Schienenfahrzeuglaengsrichtung klappbare Uebergangsplatten auf, deren Randpartien nach dem Aufklappen in Wirkverbindung stehen, so dass ein Laufsteg gebildet wird, welcher gemeinsam mit der Arbeitsbuehne eine Anordnung des Montagegeruestes beidseitig der Schienenfahrzeugseitenwand realisiert. Fig. 1
Patent DD-279324-A1 (DD)
Title: Anordnung zur variation des koharenzparameters in beleuchtungssystemen
Inventor: RETSCHKE WOLFGANG
IPC: G02B17/00
Filed: 1988-12-29
Abstract: Die Erfindung betrifft eine Anordnung zur Variation des Kohaerenzparameters in Beleuchtungssystemen und ist insbesondere fuer Projektionseinrichtungen geeignet, die fuer unterschiedliche Einsatzbedingungen vorgesehen sind. Durch die erfindungsgemaesse Einfuegung eines afokalen Systems zwischen die Primaerlichtquelle und Sekundaerlichtquelle kann der Kohaerenzparameter beeinflusst werden. Die Anordnung von strahleinkoppelnden und strahlformenden Elementen zu einem Ellipsoidreflektor liefert guenstige Kohaerenzverhaeltnisse in der Ebene der Sekundaerlichtquelle. Fig. 1
Patent DE-10000969-A1 (DE)
Title: Armchair with swivel mounted back part and footrest, foldable in order to serve as cube-shaped table or stool
Inventor: WOLLER FRANZ
IPC: A47C1/035
Filed: 2000-01-12
Abstract: The seat (14) of the devicee is fixed between two square-shaped side parts (22). The padded back part (12,26) can be rotated around a transversal axle (35) its smooth back surface (24) serving as a tabletop, while the holding elements (32) of the footrest (16,36) can be folded twice, creating a straight front part of the combined footrest (36), seat front (18c) and the top (12c) of the folded back part (12). The now cub-shaped device can be used as a small table or as a stool.
Patent DE-10003807-A1 (DE)
Inventor: EBERLE WOLFGANG
IPC: C08L59/02
Filed: 2000-01-28
Abstract: The invention relates to thermoplastic molding materials containing the following: A) 20 to 99 wt. % of a polyoxymethylene homo- or copolymer; B) 1 to 40 wt. % of a graft polymer with an average particle size of 200 to 1000 nm, consisting of b1) 25 to 95 wt. % of at least one graft base consisting of a rubber elastic polymer with b11) 75 to 95 wt. % of a C1 to C10-alkylacrylate and b12) 0.1 to 5 wt. % of a polyfunctional monomer with at least 2 olefinic, non-conjugated double bonds and b13) 0 to 24.9 wt. % other copolymerisable monomers; and b2) 5-75 wt. % of a terminating, rigid, thermoplastic grafted-on component which is polymerized in the presence of an elastomer phase; and c) 0 to 70 wt. % other additives, the weight percentages of components A) to C) weights totaling 100 %.
Patent DE-10005645-A1 (DE)
Title: Silencer for internal combustion engine, with specified ratios for outlet tube clearance
Inventor: TAKAHASHI YASUSHI
IPC: F01N1/08
Filed: 2000-02-09
Abstract: The silencer has a ratio of the clearance (a) measured from the gas outlet end (p) of an outlet tube (42) to the inside (46) of the rear partition wall (40), to the internal diameter (A) of the outlet tube within limits 0.6-1.2. The ratio of the clearance (B) measured from the other gas inlet end (q) of the exhaust tube (44) to the inside of the front partition wall (38) to the internal diameter (B) of the exhaust tube within limits 0.4-1.2.
Patent DE-10006236-A1 (DE)
Title: Anordnung zum Generieren von Signalimpulsen mit definierten Pulslängen in einem Baustein mit BIST-Funktion
Inventor: KAISER ROBERT
IPC: H03K5/131
Filed: 2000-02-11
Abstract: Die Erfindung betrifft eine Anordnung zum Liefern von separaten Zeitwerten in einem Baustein mit BIST-Funktion, dem die separaten Zeitwerte von außen mittels eines Testers zuführbar sind. In dem Baustein ist zum Reproduzieren dieser separaten Zeitwerte ein variables Verzögerungsglied (1) vorgesehen, das die von außen zugeführten Zeitwerte nachmißt. Die so nachgemessenen Zeitwerte sind jeweils in einem Register (Reg 1, Reg 2, ..., Reg k) speicherbar.
Patent DE-10007049-A1 (DE)
Title: Controling oxides of nitrogen storage catalyser regeneration involves detecting idling, raising threshold in idling state, initiating regeneration after period, stopping if idling resumes
Inventor: HAHN HERMANN
IPC: F02D41/08
Filed: 2000-02-17
Abstract: The method involves initiating regeneration at least when a threshold value for a state of charge of the catalyser or an oxides of nitrogen emission downstream of the catalyser is exceeded by detecting whether the engine is in an idling state and alternatively or in combination, increasing the threshold in the idling state, initiating regeneration only after a defined time and interrupting regeneration if a change to idling occurs. Independent claims are also included for the following: a device for controling oxides of nitrogen regeneration of a storage catalyser.
Patent DE-10010059-A1 (DE)
Title: Mediator system especially for alkaline vat or sulfur dyeing of cellulose textiles comprises polyvalent metal ions, an amino group-containing complexer and a hydroxy group-containing complexer
Inventor: BECHTOLD THOMAS
IPC: D06P1/651
Filed: 2000-03-02
Abstract: A mediator system is claimed which is obtained by mixing a polyvalent metal salt with an amino group-containing complexer (K1) and an amino group-free, OH group-containing complexer (K2) in an aqueous alkaline medium. A mediator system is claimed which is obtained by mixing a polyvalent metal salt with an amino group-containing complexer (K1) and an amino group-free, OH group-containing complexer (K2) in an aqueous alkaline medium, the complexers optionally being in salt form and the molar ratios K1 and K2 : metal ion being 0.1-10 : 1 and 0.1-5 : 1 respectively.
Patent DE-10012961-A1 (DE)
Title: High pressure part for fuel injection system; has intersecting bores, where at least one bore has flat part and part has internal pressure stresses in area of flat part
Inventor: BOECKING FRIEDRICH
IPC: B21C37/29
Filed: 2000-03-16
Abstract: The high pressure part (10) has intersecting bores (11,12). At least one (11) of the bores has a flat part (16). The high pressure part has internal pressure stresses in the area of the flat part. The bores are preferably a longitudinal bore and a bore that is arranged at right angles to it, where the flat part of the longitudinal bore is formed near the mouth opening of the transverse bore. An independent claim is included for a method to manufacture the part.
Patent DE-10013115-A1 (DE)
Title: Housing for electromechanical switching device, has protrusion and recess arranged in first and second sides so protrusion protrudes into recess when housing sides are joined together
Inventor: MEYER-HAACK WOLFGANG
IPC: H02B1/30
Filed: 2000-03-17
Abstract: The housing has a first housing side (6) with one or more protrusions (4) and an opposing second housing side (7) with one or more recess (5), whereby the protrusion(s) and the recess(es) are arranged so that the protrusion(s) protrudes into the recess(es) when the housing sides are joined together.
Patent DE-10015023-A1 (DE)
Title: Burial urn storage and access involves framed substructure for optionally planked walls and front as urn container to stand free with inbuilt drainage.
Inventor: STEINHART HANS-JOACHIM
IPC: E04H13/00
Filed: 2000-03-23
Abstract: The substructure is framed in beams or pipes and/or open profiles flexibly screwed or plugged together cold to take the urn container and its surround planking making full use of joints for flexibility. Planking at front, sides, rear and roof should be of solid natural stone and/or sandwiched stones and/or steel and/or refined steel and/or metal and/or wood and/or plastics. The container and its surrounding support is to be set up singly on buildings etc and its flexible shape and design are suited to urnscapes such as columns, steps, walls or crossings etc. The container stands clear of wall support for all-round approach. One side can be removed to allow for double interment, e.g. family vaults etc. In a glued system the front is to be waterproofly sealed and the design is protected from bio-filming and precipitation etc by draining all horizontal and vertical surfaces.
Patent DE-10018354-A1 (DE)
Inventor: VIERLING WINFRIED
IPC: H01R4/36
Filed: 2000-04-13
Abstract: The invention relates to a terminal (5) with an open receiving area (13), wherein the terminal (5) is provided with active retaining means between a pressure member (1) and the housing (3). Said means are activated when the terminal (5) is open, whereby the terminal (5) can be locked in a predetermined position. Preferably, the retaining means consist of elastic projections (17) which are moulded on the pressure member (11), producing frictional tightness or a frictional connection on the inside of the housing (3). Also disclosed is a method for producing an open terminal (5).
Patent DE-10020894-A1 (DE)
Inventor: LAURISCH REINHARD
IPC: A61C17/02
Filed: 2000-04-29
Abstract: The invention relates to a method for producing a dental prosthesis, especially models for dental prosthesis, using an injection impression method. The invention also relates to an impression tray, which is specially designed for carrying out the inventive method and to the use of this impression tray as a mouth rinsing device.
Patent DE-10026772-A1 (DE)
Title: Blade for circular saw has tooth division in front of high teeth smaller than that in front of low teeth
Inventor: JANSEN-HERFELD ROETTGER
IPC: B23D61/02
Filed: 2000-06-01
Abstract: The circular saw blade has different tooth tip circles. the tooth division (t1) in front of the high teeth (2) is smaller than the tooth division (t2) in front of the low teeth (3), where t2 is at least 10% greater than t1. If there are more than two tooth heights, the division before the front lowest tooth should be the greatest and the other divisions should be roughly the same.
Patent DE-10027125-A1 (DE)
Title: Elektrischer Steckkontakt
Inventor: DREYER WERNER
IPC: H01R13/14
Filed: 2000-05-31
Abstract: Die Erfindung betrifft einen elektrischen Steckkontakt zur elektrischen Verbindung eines dem Steckkontakt als Gegenstück zugeordneten Steckanschlusses mit einem elektrischen Bauteil, beispielsweise einer Leiterplatte. Bei diesem Steckkontakt soll das Problem des Reibverschleißes bzw. der Reibkorrosion, welches infolge von Vibrationen z. B. beim Einsatz in einem Kraftfahrzeug auftritt, vermieden werden. Des weiteren soll der Steckkontakt einfach und preisgünstig herzustellen sein und für das Dickdrahtbonden einsetzbar sein. Der erfindungsgemäße Steckkontakt weist eine Steckzone, eine Zwischenzone und eine Verbindungszone auf, wobei der Steckkontakt einen L-förmigen Bereich aufweist und die gesamte Steckzone in dem L-förmigen Bereich angeordnet ist, die Steckzone unter Verformung der Zwischenzone gegenüber der Verbindungszone in Steckrichtung bewegbar ist und die Zwischenzone wenigstens einen ersten Formänderungsbereich aufweist, welcher einen geringeren Formänderungswiderstand hat als die übrigen Bereiche der Zwischenzone.
Patent DE-10028777-A1 (DE)
Title: Motor vehicle esp. car, with convertible rear body structure has sliding rear body module moving between open and closed positions
Inventor: GAILLARD FRANCOIS DE
IPC: B62D47/00
Filed: 2000-06-15
Abstract: The car has a rear structure with a rear module (7) of rear roof element (8) and D-columns (9) on either side. The rear module moves on the vehicle between a closing position, in which the roof element is next to the front roof, and an open position, in which the roof element is located above the front roof. The module is moved in a longitudinal guide on the front roof, and in a guide unit (14) on the D-columns.
Patent DE-10030087-A1 (DE)
IPC: B23Q15/04
Filed: 2000-06-19
Abstract: The invention relates to a method and a device for machining workpieces comprising rotationally symmetrical, especially eccentrically rotationally symmetrical surfaces, for example the lift bearing positions of crankshafts. The contour test, especially the workpiece roundness test, and optionally also the lifting height of crankshaft journals, is carried out quickly and precisely, and the determination and angle assignment of correction values for the tools are very simple. The maximum actual distance of the workpiece contour to be measured in a measuring direction of a reference value, for example the centre of rotation, is determined by means of a measuring tracer for each measuring angular position of the workpiece; the measured difference between the actual distance and the nominal distance  is determined for each measuring angular position; and the respective tool nominal positions are automatically corrected, at least for the measuring angular positions, by a correction value which is calculated automatically from the respective measured difference.
Patent DE-10033608-A1 (DE)
Title: Securing an area around a machine tool to prevent entrance of personnel and possible injury using artificial light target, the image of which can be compared to a reference value and used to switch off the machine
Inventor: BRENNER CLAUS
IPC: F16P3/14
Filed: 2000-07-11
Abstract: Method for shielding a danger zone (20) around a machine tool (22) in which an optical chamber or area (18) is created in front of the danger zone. An artificial target (16) is placed in a fixed position outside the danger zone, with the target having the form of a defined light signal that is produced using a light source (14). The image of the target is compared with a reference value with any deviation from the reference value indicating an approaching object or person.  An Independent claim is made for a device for making an area safe around a machine tool.
Patent DE-10036296-A1 (DE)
Title: Multi-component brush body or brush manufacturing plant comprises a machine for injecting bodies which are moved to additional smaller injection units for molding on other parts
Inventor: ZAHORANSKY ULRICH
IPC: B29C45/14
Filed: 2000-07-26
Abstract: A one component single or multiple injection machine(2) molds brush bodies which are then conveyed to additional injection units(8) for injection of other components onto or around the bodies.
Patent DE-10036984-A1 (DE)
Inventor: DRAENERT KLAUS
IPC: A61B17/82
Filed: 2000-07-29
Abstract: The femur component for an artificial hip joint has a shaft in one or more parts. The shaft consists of a dorso-lateral cylindrical component aligned axially in relation to the axis of the marrow-duct and solid or hollow, fixed or mountable, and joined to a one or more-piece anatomical metaphysar segment (100.1) which is conically medially an eccentrically. The proximal metaphysar component supports the centric or eccentric head-holder by means of a shaft-cone shoulder-(200) transition.
Patent DE-10038543-A1 (DE)
Inventor: PELZ CHRISTOPH
IPC: C22B9/00
Filed: 2000-08-03
Abstract: The invention relates to a method for protecting the surface of a magnesium melt, or a melt of an alloy with magnesium, whereby a protective layer is placed on the surface of the melt. The method is characterised in that carbon dioxide is placed on the surface of the relevant melt in solid form, for example, in the form of carbon dioxide snow or carbon dioxide pellets.
Patent DE-10038772-A1 (DE)
Inventor: SCHLEMM PETER
IPC: G06F11/34
Filed: 2000-08-09
Abstract: The method employs a master computer exercising overall control of a first device and of a number of sub-systems representing the process steps. The master computer has two way communication with slave computers controlling the sub-systems through which it monitors the current control state of those systems to prevent commands being executed unless the correct conditions prevail.
Patent DE-10040920-A1 (DE)
Title: Process controler for laser material processing compares processing head movement speeds with experimentally or computed characteristics of laser power depending on speed of travel
Inventor: FARNUSCH KUROSCH
IPC: B23K26/08
Filed: 2000-08-18
Abstract: The device has a speed-power controler in which individually or automatically defined processing head movement speeds are compared with previously experimentally or computed characteristics of laser power depending on speed of travel in a microcontroler (1) to produce a control signal that causes a change in the laser power within a speed interval.
Patent DE-10044381-A1 (DE)
Title: Zimtsäureester
Inventor: KUHN WALTER
IPC: C07C67/343
Filed: 2000-09-08
Abstract: Nach einem neuen Verfahren zur Synthese von Zimtsäureestern bzw. substituierten Zimtsäureestern werden durch Kondensation Carbonsäureester mit Benzaldehyd bzw. substituierten Benzaldehyden in Gegenwart eines Feststoffs mit basischen Eigenschaften umgesetzt.
Patent DE-10044603-A1 (DE)
Title: Lenticulated lens material production process, in which film is electrostatically held on the profiling roll and edge knurling prevents streaking during wind-up
Inventor: BENSON JOHN E
IPC: B29C59/02
Filed: 2000-09-09
Abstract: Strip (20) is extruded into gap formed between soft upper roll (22) and lower roll (24) producing lens grid pattern. Strip is electrostatically attracted to lower roll to ensure uniform pressure over entire strip width. Knurled projections are formed at strip edges in upper side while strip is in contact with lower roll so that streaking is avoided when strip is wound up on spool (38).  An Independent claim is made for process equipment for producing lenticulated lens material and comprises an upper roll (22) with a soft surface forming a gap with a lower roll (24) producing a lenticular pattern, an extruder (12) for the polymer strip and an electrostatic system for holding the strip on the lower roll before the strip enters the gap. An edge knurling device (30) is located downstream from the gap close to the lower roll.
Patent DE-10048294-A1 (DE)
Title: Manufacture of reinforced surgical tubing, comprises removing short section of spiral reinforcement between inner and outer layers of tube end
Inventor: WATTON JOAN ELIZABETH
IPC: B29C48/153
Filed: 2000-09-29
Abstract: Manufacture of a surgical tube (7), comprises a coil-like reinforcement (4) between the  inner layer (2) and outer layers (11,15). (4) is more firmly bonded to the inner layer, allowing one end of the tube to be grasped and pulled out of the tube, with the inner layer areas covering the reinforcement. The length pulled out is then cut from the remaining tube leaving a spiral internal groove.
Patent DE-10051373-A1 (DE)
Title: Gear shift device for a gear of a motor vehicle comprises a gear shift element rotated via an electromotor having a stator and a rotor and connected to the gear shift element
Inventor: BAASCH DETLEF
IPC: F16H63/30
Filed: 2000-10-17
Abstract: Gear shift device (1) for a gear comprises a gear shift element (3) rotated via an electromotor (8) having a stator (9) and a rotor (10) and connected to the gear shift element. The stator and rotor without a housing are at least partly arranged between the gear shift element and the axle (2).  Preferred Features: The rotor and the gear shift element are two separate components rotated on the same axle. The rotor forms a structural unit with the gear shift element and rotation of the rotor is directly transferred to the gear shift element.