baber/WOPTO huggingface dataset:
Patent DE-19814131-A1 (DE)
Title: Attachment for surgical laser device
Inventor: DROSNER MICHAEL
IPC: A61B18/20
Filed: 1998-03-30
Abstract: The attachment has a tubular body (1) and at least one inlet (E) and at least one outlet (P1,P2) connected to a suction pump. Particles detached during laser treatment are led off to the suction pump into a filter or container. A laser beam passes through a tubular body from an output lens to the spot in the treatment location (50). Particles, which detach during laser treatment, are passed by the transport medium, the surrounding air, out of the body into the suction pump and fed off to a special filter. The majority of the particles are fed out by a first outlet (P1) perpendicular to the laser beam, while a second outlet (P2) increases the suction effect to reduce the number of particles that can reach the output lens.
Patent DE-19815042-A1 (DE)
Inventor: LANTERMANN FRANK
IPC: F02N19/06
Filed: 1998-04-03
Abstract: The diesel engine has a flame glow plug and a dosing device for preheating the air intake by combustion of fuel. The dosing device has a pressure-regulating blocking valve (13) inserted in the fuel supply line to the flame glow plug, without using a fuel feedback line. An Independent claim for a method of operating a preheating device for the air intake for a diesel engine is also included.
Patent DE-19817966-A1 (DE)
Title: Burner with electrode at least partly installed in burner combustion chamber for monitoring presence of flame
Inventor: VLOON PAULUS JACOBUS
IPC: F23N5/12
Filed: 1998-04-22
Abstract: The electrode (4) surrounds a cavity and has at least one supply opening (2a) and at least one outlet opening (2b), to supply a cooling medium around the cavity or to lead it away. The at least one outlet opening (2b) opens out in to the combustion chamber (7). One end of the electrode (4) projects in the combustion chamber so that the outlet opening is arranged in the region of the end.
Patent DE-19821064-A1 (DE)
Title: Method for thermal and hydraulic coupling of one or more heat producers of heating installation
Inventor: KREMER ROBERT
IPC: F24D19/10
Filed: 1998-05-13
Abstract: Customer 3-way mixers (1) are installed without the usual hot water pump directly on the heat producers (3) and reduce the lowest boiler temperature (7) for corrosion-free operation of the heat producers to arbitrary low levels (8) for the connecting conduit between boilers and the forward flow distributor (6). The 3-way mixer in multi-boiler installations also undertakes the cut-off of the unnecessary heat producers. The separation of a boiler from the system and closure of the forward flow conduit (5) can be varied by alteration of the usual rotary angle of the mixer plug (4) from 90 to 180 degrees.
Patent DE-19821293-A1 (DE)
Title: Semiconductor detector for measuring total radioactive radiation dose
Inventor: WADA TAKAO
IPC: H01L31/115
Filed: 1998-05-13
Abstract: Semiconductor detector for radioactive radiation has an insulating substrate (11, 12) bearing semiconductor thin films (13a, b) which have the same conductivity type and the same temperature-dependent resistance change rate but which have different thicknesses and thus different values of resistance change corresponding to the change of total radiation dose. The ratio of the resistance values of the thin films is determined to detect the total radiation dose. Also claimed is a similar detector in which the insulating substrate consists of an insulating layer (12) on a substrate (11), the thin films (13a, b) are p-type Si thin films covered with an insulating thin film (14), electrodes (15a, b; 16a, b) are provided in vias extending through the insulating thin films to the Si thin films, and an Al connection (17) connects the closely adjacent electrodes together.
Patent DE-19821424-A1 (DE)
Title: Insect swatter
Inventor: KLENKE PETER
IPC: A01M3/02
Filed: 1998-05-13
Abstract: A division (16) at the distal end of the striking body allows one section (18, 20) of the striking body to flap outwards. The swatter comprises a striking body (10) made from soft foam, attached to a plastic handle (14).
Patent DE-19823771-A1 (DE)
Title: Hydrodynamic torque-converter
Inventor: MAUCHER EDMUND
IPC: F16H61/60
Filed: 1998-05-28
Abstract: The converter housing accommodates impeller, turbine and guide wheels. The impeller wheel (3) is driven by the power unit. The turbine (8) and guide (11) wheels can be coupled alternatively to the output member (22). Dependent on the required direction of rotation, the turbine or guide wheel is coupled to the member, or in a third working position neither is coupled to the member. A clutch can be used between each wheel and a hub coupled by splines to the member.
Patent DE-19826105-A1 (DE)
Title: Centrifugal air filter for removal of fusible particles
Inventor: PUFFE WOLFGANG
IPC: B01D46/42
Filed: 1998-06-12
Abstract: In the centrifugal air filter, the filter housing is heated to liquefy the particles so that they are removed from the filter element by gravity. The filter is used where raw material is transferred by air from a storage vessel to a plastics extruder or injection machine. The exhaust air is passed into the base of the filter at an air inlet (15), diverted around the conical base of the rotating filter element (23) and, after passing radially inwards through the filter surface, vented through the hollow drive shaft (18). The walls of the filter vessel are heated by elements (19,20,21) and the filter cloth itself could be a metal mesh functioning also as a heating element.  The particles are melted and collected at the base of the vessel to which they gravitate, either from the filter element or the walls to which they are thrown by centrifugal action.
Patent DE-19828469-A1 (DE)
Title: Infinitely variable automotive ventilation air regulator valve
Inventor: ALEGRI GUITART XAVIER
IPC: B60H1/00
Filed: 1998-06-26
Abstract: The automotive ventilation system has a rectangular air channel (1). The air channel can be progressively opened or closed by a folding (8) panel (6,7). The panel has sliding pins at the top and bottom. The pins locate in matching recesses within the air channel inner wall under the influence of a lever (4) or cable system.
Patent DE-19831467-A1 (DE)
Title: Planing machine blade clamping arrangement involves blade front recessed as groove or trough for clamp insertion onto main plane body.
Inventor: ZAISER ADOLF
IPC: B27G13/04
Filed: 1998-07-14
Abstract: The plane blade (12) front (121) is centrally recessed (2) for engagement by the blade clamp (14), the recess in this case arranged symmetric to the longways center of the blade and limited by longitudinal flange standing at an obtuse angle to the flat bottom of the recess. The recess consists of a longways groove open at one end or again a trough closed off at the ends.  The blade is clamped to the main body (11) by the clamp positively on the bottom of the recess and the blade rear (122) bears on a pressure plate (17). The clamp uses faces (141,142) to clamp onto the recess bottom and the pressure plate (17) so the plate bears on the main body via face (132). The plane blade is extrusively drawn or sintered.
Patent DE-19833931-A1 (DE)
Inventor: HUMMEL HEINRICH
IPC: H04L45/16
Filed: 1998-07-28
Abstract: According to the invention, a first routing indication (R1) is generated in the source network node (UK) for a data packet which is to be transmitted from a source network node (UK) to a plurality of target network nodes (Z1, Z4) and/or target terminals (Z2, Z3) by using a plurality of routing indications (R1, IP) provided for different routing methods. The first routing indication contains branch information each time for branches of the route, and for each route branch of a branch, contains partial routing information which specifies said route branch. In addition, a reference to another routing indication (IP) is contained in the first routing indication (R1). A network node which is involved in transmitting the data packet is prompted by branch information, said information being contained in a routing indication, for forwarding the received data packet to a plurality of network nodes which are indicated by respective partial routing information. When another routing indication (IP) is referenced, said network node initiates an evaluation of the routing indication (IP) indicated by the reference and initiates a forwarding of the received data packet to network nodes identified by this routing indication (IP). _
Patent DE-19835714-A1 (DE)
Title: Safety fitment for pipeline flow prevention on building sites uses remotely punch-broached upstream sleeve opened by hydraulic or mechanical pressure
Inventor: MESSMER ROBERT
IPC: E03B7/07
Filed: 1998-08-07
Abstract: The safety fitment comprises parts (1,6,11,12,14,19) and is opened by hydraulic or mechanical pressure once fitted to pipelines, etc.. The flow of gas or fluid is prevented through the fitment by a tightly fitted blocking disk of suitable material, part of whose face can be punched out or broached by a flow sleeve (14-16) by using hydraulic pressure, possibly remotely.  The ratio of outside sleeve diameter to the inside housing (1) diameter on the non-flow side of the disk (11) is determined by the required pressure force. The diameter of the housing can be equal or dissimilar across the step piece (3) and need not be cylindrical in any case on the inflow side. The connections (2,4,8,9) and housing joins (1,6) are made up of flanges.
Patent DE-19837234-A1 (DE)
Title: Polymerzusammensetzung und Verfahren zu deren Herstellung
Inventor: ROTH CHRISTOPH
IPC: C08L83/10
Filed: 1998-08-17
Abstract: Eine Polymerzusammensetzung enthält wasserlösliche Polymere und kovalent gebundene Siliziumoxid-Bausteine. Die wasserlöslichen Polymere sind biokompatible und/oder bioabbaubare Polymere, wie z. B. Polysaccharide, Proteine und/oder Zellulosederivate. Die Polymerzusammensetzung wird durch Vernetzung eines wasserlöslichen Polymers mit Alkoxysilanen, deren Hydrolysaten oder den aus ihnen gebildeten funktionellen Siliziumoxidsolen gebildet. Die Polymerzusammensetzung wird als Trägermaterial für biologisch aktive Agenzien oder zum Verkapseln biologisch aktiver Agenzien verwendet.
Patent DE-19841828-A1 (DE)
Title: Hybrid drive especially for vehicles has brake provided to fix rotor of second electrical machine so that it cannot rotate
Inventor: BAUMGAERTNER WALTER
IPC: B60L50/16
Filed: 1998-09-12
Abstract: A hybrid drive especially for vehicles contains first and second electrical machines with rotating and non-rotating stators and a superposition gearbox (2) which has a primary motor input part (4). The input part may be connected to a primary motor (12), a machine input part (6) and a driven part (10), all three parts being arranged so as to be rotatable relative to one another. A brake is provided to fix the rotor (24) of the second electrical machine so that it cannot rotate.
Patent DE-19849232-A1 (DE)
Title: Roof step unit
Inventor: HEUEL THOMAS
IPC: E04D13/12
Filed: 1998-10-26
Abstract: The unit consists of two longitudinally extending roof bearing elements (1) that provides holder elements (18) that are fixable on the roof beam, such that they are spaced apart from one another and run parallel to each other along the roof inclination. The roof bearing elements have bearing elements (15) that adapt themselves between extending stand areas via its own fixtures (7-13). The stand areas are horizontally oriented, whereby the roof bearing element is up against the bearing element in order for the stand areas to be rotatable against one another, and firmly set to one another in different angle positions.
Patent DE-19852908-A1 (DE)
Title: Room floor and ceiling surface documentation method; involves using perspective transformation of data provided by CCD camera mounted on turntable
Inventor: SCHEELE MERTIN
IPC: G01C11/02
Filed: 1998-11-09
Abstract: The method uses a CCD camera (2) mounted on a turntable (3) and pivoted about a perpendicular axis (5), for alignment of the optical axis (7) with the scanned floor, ceiling or wall surface, before rotation through 360 deg  about the turntable axis (6), in synchronism with the scanning raster of the CCD camera. The digital data provided by the camera are transformed into a required viewing perspective before storage in a data memory. The digital data are transformed using the equation R = R0 + tA(DfiB(tet0)rb, where R is the position vector of a point, R0 is the position of the camera, t is the scale factor of their imaged point, A(jDfi) is the rotation matrix of the angle jDfi about the second rotation axis, j is the image line of the output image, Dfi is the angle increment, B(tet0) is the rotation matrix of the tilt angle tet0 about the tilt axis and rb is the vector of the image con-ordinates. An Independent claim for a CCD camera mounted on a turntable is also included.
Patent DE-19856293-A1 (DE)
Title: Trenchless renovation of domestic gas supply main using drawn-in tubing closed at one end, takes place through air lock using plug seal, sand-blasting and thermal adhesion techniques
Inventor: RICHTER HEINZ W
IPC: F16L55/165
Filed: 1998-12-07
Abstract: An air lock is connected to the house-side end of the line. A gas-tight plug is introduced through the lock, to a point just before the supply pipe. The connection line is cleaned, then a pressure-resistant tube, closed gas-tight at one end, is introduced into it. This is adhered to the walls of the line. The tube is opened at the supply pipe. The connection line is closed and the air lock is removed.  Preferred features: The plug is introduced and removed using a push-rod fastened to it by a detachable bayonet connection. Cleaning is achieved by sand-blasting. The blast nozzle is withdrawn from the supply line, with the jet directed towards the house. The push-rod is a pipe carrying the sand (or special blasting medium). It is fixed to the plug. The sand is deflected by a baffle plate in front of the nozzle unit. Cleaning may be effected by moving brushes. The air lock collects dust and deposits removed, or they are collected in a separate dust bag. A videoscope is used for post-cleaning inspection. The pipe may be introduced by inversion, the tubing filled or coated with an adhesive mass. The tube is fabric. The tube introduced, is tested for leaks with compressed air. It is re-opened using a combustion probe.
Patent DE-19857480-A1 (DE)
Title: Drawing tool for drawing sheet components, comprises membrane plates movable perpendicular to their surface stretching direction
Inventor: REITTER GERD
IPC: B21D22/26
Filed: 1998-12-14
Abstract: The drawing tool has membrane plates (26,28) in the sub-structure (15) containing the sheet holding plate (16) and/or the drawing ring (19) with chambers (22,24) open to the holder plate or drawing ring. The membrane plates, which can be acted on by a pressure flow, can be moved perpendicular to their surface stretching direction, supporting at least parts of the holder plate or drawing ring.
Patent DE-19857863-A1 (DE)
Title: Surge pot for installing in fuel tank of motor vehicle has mixing pipe running in base of surge pot, and bottom valve closing or opening mixing pipe depending upon static or dynamic pressure in mixing pipe
Inventor: GETTE CHRISTOPHE
IPC: B60K15/077
Filed: 1998-12-15
Abstract: A mixing pipe(9) runs in the base of the surge pot(3), and a bottom valve(5) closes or opens the mixing pipe depending upon a static or dynamic pressure in the mixing pipe. The bottom valve is installed at the end of the mixing pipe which may be manufactured in one piece with the surge pot. The bottom valve has a shut-off ball(13) spring-loaded in the closed position and locating in a seat(12) in this position.
Patent DE-19858287-A1 (DE)
Title: Verfahren und Vorrichtung zur berührungslosen Garnüberwachung an einer Spinn- oder Spulmaschine
Inventor: RIENAS GERHARD
IPC: G01B11/08
Filed: 1998-12-17
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur berührungslosen Garnüberwachung an einer Spinn- oder Spulmaschine durch eine Sensoreinrichtung (6), die Meßwerte wie Durchmesser oder Masse in einem laufenden Faden detektiert, der im Meßbereich der Sensoreinrichtung (6) Positionsänderungen unterliegt und dabei Bewegungen senkrecht zur Fadenlaufrichtung vollführt. Die Positionsänderung des Fadens (3) im Meßbereich verursacht Meßfehler. In Abhängigkeit von der Position des Fadens (3) wird ein Korrekturwert für den jeweiligen Momentanwert des Meßfehlers bestimmt und eine Kompensation des Meßfehlers vorgenommen. Es werden für durch Positionsänderungen des Fadens (3) verursachte Meßfehler positionsabhängige Korrekturwerte ermittelt, die Position des Fadens (3) im Meßbereich ständig überwacht und eine Kompensation des jeweiligen Meßfehlers in Abhängigkeit von der momentanen Position des Fadens (3) durchgeführt. DOLLAR A Die Erfindung findet Anwendung bei Sensoreinrichtungen (6), die Messungen im Changierbereich eines Fadens (3) vornehmen.
Patent DE-19858474-A1 (DE)
Title: Precision hot-molding of plastic optical fiber end faces for plug connectors, employs controlled laser- or hot air heating of fiber end, which is shaped by cold plunger mold with formed end face
Inventor: NEUBAUER STEFAN
IPC: G02B6/25
Filed: 1998-12-17
Abstract: Hot air or laser radiation, first heats the optical fiber (14) end face (15) to molding temperature. An end face molding plunger (22) is then advanced. On pressing this against the fiber, the latter is molded, simultaneously extracting heat, cooling and setting it.  An Independent claim is included for the corresponding equipment carrying out the procedure.  Preferred features: The hot air or laser beam is precisely controlled and directed. The fiber end face is rendered part-spherical. The plunger end is cleaned and cooled after each molding operation. The plunger end is either concave or convex.
Patent DE-19859469-A1 (DE)
Inventor: POKORNY JOACHIM
IPC: H01L21/00
Filed: 1998-12-22
Abstract: A device and method for processing substrates, especially semiconductor wafers, whereby a substrate holder containing a substrate is placed in a processing position above a first processing unit, first processing of the substrate occurs and the substrate holder is raised after said first processing. The invention enables further processing of the substrate to occur in a simple manner requiring little space, whereby the second processing unit moves between the raised substrate holder and the first processing unit and second processing of the substrate is carried out.
Patent DE-19859777-A1 (DE)
Inventor: MOELLER THOMAS
IPC: C11D1/30
Filed: 1998-12-23
Abstract: According to the invention, lignin sulfonates may be present (i) in a cleaning agent for hard surfaces for reducing the effects of rain and/or fogging. They may also be used (ii) in combination with more than 15 wt.- %, based on the amount of lignin sulfonate, of one or more anionic and/or nonionic surfactants in a cleaning agent for hard surfaces. The inventive lignin sulfonates may also be used (iii) in a method of reducing the effects of rain and/or fogging on a hard surface which has been treated with a liquid cleaning agent. To this end, the surface is treated with a liquid cleaning agent which contains at least one or more lignin sulfonates in concentrated or diluted form.
Patent DE-19860030-A1 (DE)
Title: Structure for motor vehicle has triangular shaped pillar connecting component located in region of A-pillar and orientated parallel to vehicle's longitudinal centre plane and with two diverging pillars extending from sill
Inventor: SCHEUCHER KLAUS-PETER
IPC: B62D25/04
Filed: 1998-12-23
Abstract: A triangular shaped pillar connecting component is located in the region of the A-pillar. The connecting component is orientated parallel to the vehicle's longitudinal centre plane and has two diverging pillars(51,52) extending from the sill and with their upper ends connected by a horizontally extending cross member(53). The connecting component is formed by triangular shaped inner(54) and outer(55) shell each having a window-type cut-out(57) in their respective centre sections, and interconnected by an intermediate plate.  An Independent claim is included for a procedure for the manufacture of a motor vehicle's structure in which the outer and/or inner shell and/or intermediate plate and/or sill are joined by a pop riveting process.
Patent DE-19860150-A1 (DE)
Title: Vorrichtung zur Übertragung eines Drehmoments von einem Verbrennungsmotor zu einem Kompressor
Inventor: BEVC JUERGEN
IPC: F02B67/06
Filed: 1998-12-24
Abstract: Eine Vorrichtung zur Übertragung eines Drehmomentes von einem Verbrennungsmotor zu einem Kompressor, insbesondere einer Klimaanlage eines Kraftfahrzeuges, mit einer Nabe zur Verbindung mit der Kompressorwelle und einer drehbar auf dem Kompressorgehäuse angeordneten Riemenscheibe, wobei die Riemenscheibe und die Nabe über eine Einrichtung zur Schwingungsdämpfung und zur Überlastsicherung miteinander verbunden sind, wobei die Überlastsicherung derart ausgebildet ist, daß die Verbindung zwischen Riemenscheibe und Nabe bei Überschreiten eines vorgegebenen Drehmomentes unterbrochen wird, soll so verbessert werden, daß sowohl die gewünschte Schwingungsdämpfung sichergestellt wird als auch eine exakt ansprechende Überlastsicherung gewährleistet ist. DOLLAR A Dies wird dadurch erreicht, daß die Einrichtung zur Schwingungsdämpfung und Überlastsicherung von zwei getrennten Bauteilen (8, 14) gebildet ist, wobei das eine Bauteil (14) zur Schwingungsdämpfung mit der Riemenscheibe (6) oder der Nabe (2) und das andere Bauteil (8) zur Überlastsicherung mit der Nabe (2) oder der Riemenscheibe (6) verbunden ist.
Patent DE-19860850-A1 (DE)
Title: Window or door with sash and cable-connected compensating weight has cable fixed in sleeve part of threaded bolt screwed into threaded bore of swivel bolt of anti-drop security device
Inventor: BAIER PAUL
IPC: E06B9/84
Filed: 1998-12-31
Abstract: The cable (9) which connects the compensating weight (11) to the movable sash is fixed on a swivel bolt (7) of an anti-drop security device which prevents the sash from falling down from the raised state.  The cable is fixed or pressed in a sleeve part of a threaded bolt (41) which can be screwed by the threaded part into a threaded bore of the bolt (7). The cable is made of drilled steel wires.
Patent DE-19900763-A1 (DE)
Title: Carrier for holding and transporting several bottles of drink placed side by side
Inventor: DELDEN KARIN VAN
IPC: B65D71/52
Filed: 1999-01-12
Abstract: The carrier's handle(30) is connected to the side extremities of the base by two connecting pieces(12) extending upwards from the base(10).  A flat detachable frame section(20) is constructed with cut-outs(21) for the bottles, and has a through-slot to enable passage of the handle and the connecting pieces.  The connecting pieces project upwards and are orientated inwards at an angle, and have locking components(13) for fixing the frame at the desired height.
Patent DE-19902022-A1 (DE)
Title: Dust and noise enclosure for granulating mill, especially for plastic scrap, has separate compartments for grinding and output sections
Inventor: OBERTHUER HORST
IPC: B29B9/06
Filed: 1999-01-20
Abstract: The enclosure is divided into an upper section (4), e.g. including a hood (10), surrounding the grinding section (6) and a lower section (5) round the granule collecting container (7). The lower section (5) has a door (8) for removing the container (7). The feed hopper (2) breaks through the wall of the upper section (4). At least the upper section (4) is lined with sound absorbing material (16).
Patent DE-19902602-A1 (DE)
Title: Cover for wood crate for export shipments
Inventor: BEHRENS RALF
IPC: B27H3/04
Filed: 1999-01-23
Abstract: The cover (1) for a wood crate is structured at the coupling zone between sections into an upper projection (4) and two lower sections (3). Their thicknesses are set so that, when they are coupled together, they mate in place to give a smooth cover surface at the overlap. The overlap is lined with a watertight cladding (5).