baber/WOPTO huggingface dataset:
Patent DE-19844355-A1 (DE)
Title: Adhesive wound dressing of flexible, membrane like material penetrable by air comprises integrated device which drains wound secretions or produces reduced pressure, or can be connected to an external suction system
Inventor: SACHSE RAINER E
IPC: A61F13/00
Filed: 1998-09-28
Abstract: Adhesive wound dressing made from flexible, membrane like material (1) penetrable by air comprises (either at its center or on its periphery) an integrated device (3) which drains wound secretions (6) or produces a reduced pressure, or can be connected to an external suction system.
Patent DE-19848954-A1 (DE)
Title: Argon-based TIG welding shielding gas contains hydrogen and helium
Inventor: FARWER ALFWARD DR
IPC: B23K35/38
Filed: 1998-10-23
Abstract: An argon-based TIG welding shielding gas contains 0.15-1.5 vol.% hydrogen and 0.5-9 vol.% helium. A TIG welding shielding gas consists of argon, 0.15-1.5 (preferably 0.25-1.2, especially 0.35-0.9) vol.% hydrogen and 0.5-9 (preferably 0.8-5, especially 1.2-3.5) vol.% helium. An Independent claim is also included for a TIG welding process employing the above shielding gas.
Patent DE-19850362-A1 (DE)
Title: Personal transport and drive for e.g. wheelchair
Inventor: LEONHARDT WOLFGANG
IPC: G06F8/30
Filed: 1998-11-02
Abstract: The wheelchair comprises a handle (19) which moves about at least one axis (39) and works about a drive lever (15) via a freewheel mechanism (29) coupled to a drive shaft (31). On the first swinging movement of the drive lever the drive is coupled and by swinging backwards the drive is uncoupled. An angle  alpha  which gives the degree of swinging of the drive lever, is variable in the region of 40-130 deg , 50-120 deg , or particularly 60-110 deg .
Patent DE-19851144-A1 (DE)
Title: Roof for vehicle has rigid structural element in non-installed state arched more strongly than roof skin but deformed when installed to become pretensioned and exert support forces on roof skin
Inventor: NOTTHOFF KLAUS-PETER
IPC: B62D25/06
Filed: 1998-11-06
Abstract: The vehicle roof comprises a roof skin (1) set above an inherently rigid structural element (2) which in the non-installed state is similar to the shape of the roof skin but is arched more strongly with a predetermined deviation. In the installed state the structural element when fixed on the vehicle superstructure is elastically deformed so that it becomes pretensioned and exerts support forces on the roof skin.  From the passenger cell the roof skin is wholly or partly covered by the structural element
Patent DE-19851425-A1 (DE)
Title: Door monitoring device has camera near conventional bell push connected via existing leads to power supply; output signal is transmitted by radio to receiver connected to monitor
Inventor: HARTWIG BERND
IPC: G08B15/00
Filed: 1998-11-09
Abstract: The door monitoring device has at least one video camera and at least one monitor. The camera is positioned near a conventional bell push and is connected via the existing bell push leads to a power supply. The camera's output signal is transmitted by radio to at least one radio receiver connected to the monitor.
Patent DE-19852173-A1 (DE)
Title: Operating method for optical sensor for detecting objects forms sum and difference values from near and far sensors and evaluates to set binary output
Inventor: ARGAST MARTIN
IPC: H03K17/94
Filed: 1998-11-12
Abstract: The sensor includes a light transmitter (4) and a receiver (6). The receiver has a near element (8) and a far element (9), whose outputs (UnahA, UfernA) are fed to an evaluation unit which provides a binary output that is on if an object is detected, and off if no object is detected. The sum (UsumA = UnahA + UfernA) and difference (UdiffA = UnahA - UfernA) of two outputs are formed. The binary output assumes an on state if UdiffA is greater than zero. The binary output assumes an off state if UdiffA is less than S2, where S2 represents a threshold value less than zero, or if UsumA exceeds another threshold S1 that is greater than zero.  An Independent claim is also included for an optical sensor.
Patent DE-19855845-A1 (DE)
Title: Selbstansaugendes Motorpumpenaggregat
Inventor: EHLERT ULRICH
IPC: F04B11/00
Filed: 1998-12-03
Abstract: Die Erfindung betrifft ein selbstansaugendes Motorpumpenaggregat (1) mit einem elektrischen Antriebsmotor (2), einer von Antriebsmotor (2) antreibbaren Pumpe (5), die wenigstens ein auf der Welle des Motors (2) drehfest angeordnetes Laufrad (5a) aufweist sowie mit einem Gehäuse, das einen Saugstutzen (3) sowie einen Druckstutzen (4) trägt und zwischen dem Saugstutzen (3) und dem Druckstutzen (4) einen Förderweg (7, 8, 9) bildet, wobei Saugstutzen (3) und Druckstutzen (4) in jeweils einem endseitigen Abschnitt angeordnet sind, wobei der Saugstutzen (3) und der Druckstutzen (4) zueinander koaxial angeordnet und zu der Motorwelle (W) parallel ausgerichtet sind.
Patent DE-19861078-A1 (DE)
Title: Gas cooker with glass plate uses subplate blower to promote secondary air to burner flame area plus collector trough formed between raised plate rim and plate flat as pan tip-over guard.
Inventor: TAPLAN MARTIN
IPC: F24C3/08
Filed: 1998-09-29
Abstract: The gas atmospheric burner (19) is arranged below or level with the glass plate (1) opening (2), with the secondary air fed up and/or from the side to the burner flame area (19a). The plate opening is collared or again the opening rim (1a) is bent upwards relative the cooking surface, with a collector channel between the rim (1a) and the flat glass plate (1). The distance between pan support (5) setdown surface and the cooking surface is preferably more or less than 10 mm and the pan (6) and the glass plate form the pan setdown surface. The secondary air is promoted by a blower (13) arranged below the plate.
Patent DE-19901374-A1 (DE)
Title: Storage and worktop modules, in particular to be used in nursery or kindergarten, comprising easy joining system
Inventor: REICHEL NORBERT
IPC: A47B87/00
Filed: 1999-01-15
Abstract: The furniture modules are boxes (3,4,22) or boards (28) which can be combined in various ways in order to serve as storage units or worktops. Each of the modules (3,4,22,28) is provided with a bore (6) in every corner. The bores (6) consist of an upper and a lower segment (8,9), the upper segment having a wider diameter (10) than the lower (11). Joint elements (15) of the same shape can be inserted into the holes (6), preventing the modules (3,4,22,28) from sliding. The modules (3,4,22,28) can be easily assembled to live-in landscapes, or buildings like a castle, etc., inspiring the creativity in particular of a child.
Patent DE-19903770-A1 (DE)
Title: Vergasungsbrenner für einen Gasturbinenmotor
Inventor: NORSTER ERIC ROY
IPC: F23R3/36
Filed: 1999-01-30
Abstract: Ein Verbrennungssytem für einen Gasturbinenmotor weist einen Vergasungsbrenner mit einem Brennerkopf (11) auf, der Voreinspritzvorrichtungen sowohl für gasförmigen Brennstoff als auch für flüssigen Brennstoff aufweist, wobei die Vorfüllanordnung für Gas eine ringförmige Leitung (32) aufweist, die mit einer stromabwärts ausgerichteten Fläche (22) DES Kopfes und einer Ablenkvorrichtung (20) neben der Leitung verbunden ist, um den gasförmigen Vorfüllbrennstoff in Richtung auf eine Längsachse (21) des Vergasungsbrenners und über einen zentralen Teil der nach unten ausgerichteten Fläche zu richten. Das Verbrennungssystem ist so ausgestaltet, daß sowohl während des Betriebs mit gasförmigen Brennstoff als auch mit flüssigem Brennstoff die vordere Flammenfläche (FF) dircht neben dem Brennerkopf (11) angeordnet ist, und während des Betriebs mit flüssigem Brennstoff die Luft über die nach unten gerichtete Fläche (22) geleitet wird, um den Kopf zu kühlen. Vorteilhaft wird die Kühlluft zugeführt, indem sie den gasförmigen Vorfüll-Brennstoff in der ringförmigen Leitung (32) ersetzt, so daß sie wie der gasförmige Brennstoff abgelenkt wird, und mit dem zentralen Teil der stromabwärts ausgerichteten Fläche in Kontakt tritt. Der Brennerkopf weist ebenfalls Haupteinspritzvorrichtungen (23, 27) für gasförmigen und flüssigen Brennstoff auf, die mit einem oder mehreren Durchgängen in einem Radial-Drallkörper (12), der an dem Brennerkopf angebracht ist, in Verbindung stehen.
Patent DE-19907673-A1 (DE)
Inventor: DIETZEL KLAUS
IPC: G07C3/00
Filed: 1999-02-23
Abstract: The invention relates to a method for measuring pressures, temperatures, impulses, expansions and other quantities in and on flexible pipe ducts while said ducts are in service. According to the invention at least one measurement unit is mounted inside the flexible pipe or on the wall of same and immovably joined to said wall. The device further comprises at least one sensor for each measurement value, a transponder and an antenna for the wireless data transmission of the measurement values to an external evaluation unit.
Patent DE-19908575-A1 (DE)
Title: Contact system for use in switching devices has pyrotechnic gas generator that directly or indirectly extinguishes switching arc during switch contact opening process
Inventor: KREMERS WOLFGANG
IPC: H01H9/32
Filed: 1999-02-27
Abstract: The contact system has at least one movable switching contact and a switching chamber (10), and a switching arc (2,5) can exist in the chamber. The switching arc is directly or indirectly extinguished during a switch contact opening process by a pyrotechnic gas generator (5).
Patent DE-19923501-A1 (DE)
Title: Connector for joining curtain to its hanger comprises upper and lower strips linked by cooperating lip profiles on bottom of upper strip and top of lower strip, hanger being fastened to upper strip and curtain to lower one
IPC: A47H13/00
Filed: 1999-05-21
Abstract: The connector for joining a curtain (6.0) to its hanger (2.0) comprises upper (3.0) and lower (4.0) strips which are linked by cooperating lip profiles, of the type used for bag closures, on the bottom of the upper strip and the top of the lower strip. The hanger is fastened to the upper strip and the curtain to the lower one.
Patent DE-19926488-A1 (DE)
Inventor: KAUFMANN RAINER
IPC: B43K8/06
Filed: 1999-06-10
Abstract: The invention relates to an implement, especially a writing implement, for applying a liquid onto a base by means of an application element (12). Said implement comprises a liquid-containing chamber (6) for receiving a supply of liquid and a capillary liquid duct (16) for supplying the application element (12) with the liquid. The implement is further provided with a capillary reservoir (18) for temporarily receiving liquid when the air pressure and/or the temperature changes, said reservoir directly contacting the liquid duct (16) outside the liquid-containing chamber, and with an aeration path (22, 4) which at least partially extends through a capillary material (4) and through which air flows into the liquid-containing chamber when the liquid volume taken up in the liquid-containing chamber decreases. The capillary actions of the liquid duct are greater than those of the capillary material of the aeration path and the capillary actions of the reservoir are smaller than those of the capillary material of the air intake. At least a part (4) of a wall (2, 4) of the liquid-containing chamber (16) consists of a capillary material and constitutes a part of the aeration path (22, 4). The smallest capillary action of the capillary material of the aeration path is greater than those of the major part of the reservoir (18) and is smaller than the smallest capillary action of the liquid duct (16).
Patent DE-19926597-A1 (DE)
Inventor: ESCHLER JOHANNES
IPC: G06F3/00
Filed: 1999-06-11
Abstract: The invention relates to an actuating device for an electric apparatus, for example in the form of trackballs, known in the prior art, or a mouse. Said device comprises a spheroid actuating element (10) which is mounted such that it is able to rotate about at least one axis (101) and is characterized in that means (30) are provided for which influence the torque (205) required for the rotation of the spheroid actuating element about the at least one axis. This advantageously provides a user with good haptic feedback, for example regarding a parameter to be set or which has just been set, so that optical control of the parameter setting is no longer necessary.
Patent DE-19926979-A1 (DE)
Inventor: GREIF TOMAS
IPC: H02M5/458
Filed: 1999-06-14
Abstract: The invention relates to an indirect voltage converter comprising a twelve-pulse input current converter (2), an intermediate voltage circuit (12) and a load-side converter (14) arranged as a three-point circuit. According to the invention the two converter sections (4, 6) of the input current converter (2) are each self-commutated pulse converters (41, 61). In this way an input current converter (2) is obtained which combines the advantages of a diode front end and an active front end.
Patent DE-19928799-A1 (DE)
Title: Mobiler Werkstückträger und Verfahren zu dessen Verwendung
Inventor: KLOKE WOLFGANG
IPC: B25B11/00
Filed: 1999-06-23
Abstract: Es wird ein mobiles System aus einem Träger und einem darauf aufliegenden fixierten und eben ausgerichteten Wafer 1 beschrieben, das als eine montierte Einheit durch eine Prozessierungslinie für den Wafer transportiert werden kann.
Patent DE-19930865-A1 (DE)
Title: Measuring device for determining phytoplankton content of natural water samples comprises first light source for exciting fluorescence with a weak, and second light source for exposing residual volume of water sample
Inventor: SCHREIBER ULRICH
IPC: G01N21/64
Filed: 1999-07-05
Abstract: The measuring device comprises a first light source (4) for exciting the fluorescence with a weak light in a defined volume (2) of the water to be tested in the sample chamber (1); and a second light source (5) for exposing the residual volume (3) of the water sample with photo-active light.  The light intensity in the residual volume is changed relative to the measured light volume so that in the presence of photo-active phytoplankton types relative concentration shifts between the two volumes are induced. Fluorescence changes are measured and digitally stored. Preferred Features: The light sources are LED arrays whose emission maximum corresponds to the maximum of the photo-active spectrum of the algae class.
Patent DE-19931676-A1 (DE)
Title: Calibration method for robot measuring station e.g. for automobile production line, calibrates operating point of optical measuring device, robot axes of multi-axis measuring robot and alignment of robot with workpiece
Inventor: ROOS EBERHARD
IPC: G05B19/401
Filed: 1999-07-08
Abstract: The calibration method uses successive calibration steps for calibration of the operating point of the optical measuring device (10), e.g. a 3D sensor, associated with the multi-axis measuring robot (6), for calibration of the robot axes and for calibration of the alignment of the robot with the workpiece (2) at the measuring station (1).  An Independent claim for a calibration device for a robot measuring station is also included.
Patent DE-19934365-A1 (DE)
Title: Seal for gap between male and female connectors on pipes comprises elastomeric sealing ring and sleeve which are pressed together to seal gap
Inventor: NILSSON ULF
IPC: F16L21/02
Filed: 1999-07-22
Abstract: The seal for a connection between two components (2, 4) comprises an elastomeric sealing ring (10) and a sleeve (12). These are pressed together to seal the gap between the two components.
Patent DE-19934817-A1 (DE)
Title: Wheeled rowing trainer has propulsion system of pull rod, cable pull, and chain operated by hands and feet of driver to move trainer forward
Inventor: SCHIBALSKY WALTER
IPC: B62M1/14
Filed: 1999-07-16
Abstract: The wheeled rowing trainer is propelled by a driver (1). The driver's hands apply a driving force to a pull rod (3), and the rod is connected via a cable pull (4), which passes over deflector pulleys (6a,b). The cable is connected to a chain (5), to convert the linear movement of the cable via a pinion (7) into a rotary movement. Cable and chain are returned into initial position by a resetting device (11), which is connected to a frame (9) and to the chain. The driver sits on a sliding seat (2), moveable relative to the frame, and steering is via foot rests.
Patent DE-19935470-A1 (DE)
Title: Valve arrangement for pneumatic organ, uses key spring or weight of key to hold elastic hose closed with hose forced open when keys are pressed
Inventor: ZACHARIAS ERNST
IPC: G10B3/06
Filed: 1999-07-28
Abstract: The system of flaps and key-operated valves in pneumatic organ mechanisms is simplified and improved as a complete system when seals for the entrances to the sound box (7) are completely dispensed with and a hose (5) or similar hollow elastic structure, such as of silicone rubber, is held closed directly by a key spring (1) or by the weight of the key (2). Small extensions are used on the hose and force the hose open when the keys are pressed. Pinching and opening of the hose is made via an electromagnet.
Patent DE-19940640-A1 (DE)
Inventor: PEIKER ANDREAS
IPC: H04M1/06
Filed: 1999-08-26
Abstract: The invention relates to a listening and speaking device (1) consisting of a hand-held device (2) and a receiving device (3) thereof. A releasable coupling is provided between the receiving device (3) and the hand-held device (2). Said coupling can be inserted into an opening and engaged therewith. The invention is characterized in that the receiving device (3) is easy and economical to produce, technical functions can be concentrated on the hand-held device (2) can be easily accommodated by the receiving device (3).
Patent DE-19942803-A1 (DE)
Title: Elektrisches Installationsgerät
Inventor: CLAUS FRANK M
IPC: H02G3/14
Filed: 1999-09-08
Abstract: Es wird ein elektrisches Installationsgerät mit Funktionseinsatz (3), Zentralabdeckung (1) und Rahmen (6) vorgeschlagen, wobei sich durch Befestigung der Zentralabdeckung (1) an der Funktionseinheit (3) eine Befestigung des zwischengelegten Rahmens (6) ergibt. Der Funktionseinsatz (3) ist mit mindestens zwei gegenüberliegenden Hinterschnitten (4) und die Zentralabdeckung (1) ist mit mindestens zwei hierzu korrespondierenden Rasthaken (2) versehen, wodurch sich eine lösbare Rastverbindung zwischen Funktionseinsatz (3) und Zentralabdeckung (1) ergibt. Die Zentralabdeckung (1) weist mindestens zwei sich gegenüberliegende Federelemente (5) auf, welche gegen den Rahmen (6) pressen.
Patent DE-19943821-A1 (DE)
Title: Leuchte, insbesondere für Kraftfahrzeuge
Inventor: HERING OLIVER
IPC: F21V8/00
Filed: 1999-09-14
Abstract: Die Erfindung betrifft eine Leuchte, insbesondere für Kraftfahrzeuge, mit wenigstens zwei Lichtleitstäben (10), die eine oder mehrere stirnseitige Lichteintrittsflächen (28) und eine oder mehrere Lichtaustrittsflächen (12) entlang der Lichtleitstäbe (10) aufweisen, und mit einer oder mehreren, insbesondere als Leuchtdioden (15) ausgebildeten, den Lichtleitstäben (10) zugeordneten Lichtquellen (14), wobei die Lichtleitstäbe (10) zumindest abschnittsweise nicht parallel zueinander verlaufen.
Patent DE-19953684-A1 (DE)
Inventor: BARRENBERG GUENTER
IPC: E05B29/00
Filed: 1999-11-09
Abstract: The invention relates to a closing device (10) with a rotor (11) which has a cylindrical periphery (17) and which accommodates spring-loaded locking mechanisms on one side. With a closing device of this type, a pivoting tilting moment of the locking mechanisms may occur. A stator (21) for rotationally mounting the rotor (11) has a blocking channel (22) which is delimited by two flanks (23, 24) and into which the end of the spring-loaded locking mechanisms moves when the key is withdrawn, hereby preventing the rotor (11) from turning. Starting from a zero position, the rotor (11) can be moved into at least one other working position in two opposite directions (25, 26), respectively. The aim of the invention is to render the device more secure against break-in attempts by picking. To this end, there is a widened channel section (40) in the stator (21) on the flank (23) of the blocking channel (22) that is oriented in the direction of the tilting movement (25). Said widened channel section (40) has a larger inside width (41) than the rotor receiving element but is flatter than the radial depth (42) of the blocking channel (22). When the rotor (11) is moved into a rotation position in the direction of the tilting direction of the locking mechanism following manipulation, the locking mechanism rests on an inwardly pointing support surface provided inside the widened channel section (40) with its end. The locking mechanism therefore projects beyond the periphery of the rotor (11), hereby intercepting any rotation of the rotor (11) back (26) in the opposite direction of rotation from the other flank (24) of the blocking channel (22), resulting from further manipulation.
Patent DE-19954603-A1 (DE)
Title: Sinterlegierung auf Fe-Basis mit guter Bearbeitbarkeit und Verfahren zur Herstellung derselben
Inventor: YAMANISHI YUUJI
IPC: C22C38/16
Filed: 1999-11-12
Abstract: Die Bearbeitbarkeit wird dramatisch verbessert, während der Härtegrad aufrecht erhalten wird bei einer Sinterlegierung auf Fe-Basis. Eine Sinterlegierung auf Fe-Basis mit guter Bearbeitbarkeit hat eine Zusammensetzung in Gew.-% von mindestens einem Element ausgewählt aus der Gruppe, bestehend aus P in einer Menge von 0,1 bis 1,0% und Si in einer Menge von 2,0 bis 3,0%, B in einer Menge von 0,03 bis 0,31%, O in einer Menge von 0,007 bis 0,69%, C in einer Menge von 0,1 bis 2,0%, wobei der und Ausgleich aus Fe und nicht vermeidbaren Verunreinigungen besteht und hat eine Matrixhärte im Bereich von Hv von 150 bis 250 und enthält darin dispergiert freien Graphit.
Patent DE-19955177-A1 (DE)
Title: Wand- und Deckenhaken
Inventor: RIEBAU FRANK
IPC: A47G1/17
Filed: 1999-11-16
Abstract: Einteiliger Wand- und Deckenhaken, der sich zusammensetzt aus einer Basisplatte, die für die Verklebung mit einem auf Zug entklebenden Streifen einer beidseitig klebenden Klebfolie so ausgebildet ist, daß ein Anfasser des Klebstreifens die Basisplatte überragt, und einem einen ersten Bogen und einen Gegenbogen aufweisenden Hakenkörper, der auf der Basisplatte angesetzt ist, wobei der erste Bogen des Hakenkörpers, der vom Ansatzpunkt auf der Basisplatte ausgeht, in dem Gegenbogen mündet, wobei der Gegenbogen der Basisplatte angenähert ist oder die Basisplatte berührt und wobei sich der Gegenbogen über zumindest 120 DEG erstreckt.
Patent DE-19955663-A1 (DE)
Title: Fuel injector valve for internal combustion engines has spring actuated closing push rod inserted in valve plunger body to maintain vertical alignment
Inventor: WAGNER WERNER
IPC: F02M61/12
Filed: 1999-11-19
Abstract: The valve plunger (5) is lifted of the valve seat to expose the spray holes (28) against spring pressure exerted through a push rod (4). The push rod projects into a blind hole (60) in the body of the plunger so that to close the valve force is applied close to the valve sealing faces (22,24)
Patent DE-19957550-A1 (DE)
Title: Navigation device has processor, global positioning system and display to depict scene by assembling objects, where objects include advertising material
Inventor: WAWRA MARTIN
IPC: G09F27/00
Filed: 1999-11-30
Abstract: The device has a processor and a global positioning system detector to determine the position. The device also has a display to depict a perspective or two-dimensional scene of the region, by assembling objects. The objects to display the scene include advertising material. The number of advertising objects is preferably a function of the vehicle speed. Additional information may be obtained using an input device. The device may also have a loudspeaker for audio output.