baber/WOPTO huggingface dataset:
Patent DE-19833430-A1 (DE)
Title: Utilization of contaminated building material waste as raw material for cement clinker involves comminution and heating of this waste, followed by addition of measured amounts of limestone and/or clay
Inventor: EICHLER WOLF R
IPC: C04B7/24
Filed: 1998-07-24
Abstract: Building material waste is comminuted into material particles which are then thermally treated to desorb the contaminants.   Mineral substances, in particular, limestone and/or clay are added to make the chemical composition of the mixture correspond to the raw powder used in cement clinker production. The installation includes a comminution unit (36), a unit (40) for heating the comminuted waste material particles, and a mixing unit (52) with facilities (54) for measured addition of limestone and/or clay.
Patent DE-19833560-A1 (DE)
Title: Mobile crash barrier system to border roads in construction sites or dangerous places; has individual parts narrowed at one end, to overlap when connected and can be connected with single pipe or key
Inventor: WINKLER GERHARD
IPC: E01F15/02
Filed: 1998-07-25
Abstract: The system has only one pipe (or key) to connect individual system parts. The individual parts overlap each other for about 20 cm. The material thickness of one end of each part is made thinner on one side, and may be conical, while the other end keeps the profile shape, so that when the thinner end of one part is inside the other end of the another part there are no sharp edges or overriding parts.
Patent DE-19834524-A1 (DE)
Inventor: JUERS MICHAEL
IPC: B26D7/30
Filed: 1998-07-31
Abstract: The invention relates to a method for processing (1) meat, comprising at least one transportation means (3), at least one position-detecting element (11), at last one separating means (12) and at least one regulation and/or control device (22). According to the invention the separating means communicates with the position-detecting element by means of the regulation and/or control device.
Patent DE-19835890-A1 (DE)
Title: Flexible face dynamic picture screen for use on monitors and television receivers
Inventor: KOSCHIER BERND
IPC: G06F1/16
Filed: 1998-08-07
Abstract: The flexible face light screen fits standard cathode ray tube (CRT) faces and monitors. The device provides protection against interference light by means of flexible material (1) clamped round the edge (2) of the face. The corner angles (3) are secured on the four edges of the monitor by a fastening belt (4). The spacing rods (5) tighten the flexible material, and are fixed by the material.
Patent DE-19836467-A1 (DE)
Title: Manufacture of tiny pharmaceutical pellets from difficult viscoelastic polymer mass commences with annular extrusion from trumpet nozzle followed by stamping of flat sheet produced, in equipment with small footprint
Inventor: HUETTLIN HERBERT
IPC: B29C48/09
Filed: 1998-08-12
Abstract: Manufacture of tiny pharmaceutical pellets from difficult viscoelastic polymer mass commences with annular extrusion from trumpet nozzle followed by stamping of flat sheet produced, in equipment with small footprint. The dough-like mass is extruded in flat form, from which the pellets (24) are stamped-out.  An Independent claim is included for corresponding equipment carrying out the stamping. Preferred features: Stamped particles are cooled immediately by a gaseous medium. A jet of the gas blasts pellets away from the stamping location. Perforated residual sheet mass (28) is returned for re-extrusion. The mass is extruded in ring shape, from which the particles are stamped. The mass is forced through a hollow, trumpet-shaped body, to be stamped into pellets by stamping rods around it. The stamping action is downward.
Patent DE-19839186-A1 (DE)
Title: Semiconductor chip production process employs a protective layer
Inventor: BLAIR CHRISTOPHER SCOTT
IPC: H01L21/28
Filed: 1998-08-28
Abstract: In a semiconductor chip production process, a protective layer (106) is applied and selectively etched away from regions in which a conductive layer (112) is to be formed, prior to applying and etching an insulating layer. In semiconductor chip production by applying an insulating layer onto a patterned structure on a substrate, etching the insulating layer to form insulation regions and forming a conductive layer (112) in the insulation-free regions, the novelty is that, prior to applying the insulating layer, a protective layer (106) is applied and then etched away from the regions in which the conductive layer (112) is to be formed. An Independent claim is also included for a semiconductor chip with a polysilicon region having, on each side, a silicon nitride layer and an overlying side spacer, a silicide layer being provided on the polysilicon region. Preferred Features: The insulating layer is an oxide layer. The conductive layer (112) is produced by siliciding.
Patent DE-19840237-A1 (DE)
Title: Clock synchronization semiconductor memory capable of preventing invalid data output
Inventor: SAWADA SEIJI
IPC: G11C11/407
Filed: 1998-09-03
Abstract: An output circuit (910b) delivers outwards the data (DD) from the gate circuit (910a) when the output has been released. An output control circuit (1) switches the gate circuit synchronously with a clock signal (CLKO), and contains a device blocking the output of data independently of the clock signal in response to blocking of the output circuit. The output control circuit comprises activator (1b,a,e) of a data output release signal (OEM) in response to a data read-out instruction. A control logic (1f) receives the data output release signal and the clock signal (intCLK).
Patent DE-19841959-A1 (DE)
Title: Procedure for charging IC engine has charge air streams of exhaust turbochargers distributed to all cylinders brought together only inside cylinders after passing separate inlet valve
Inventor: MAILAENDER UDO
IPC: F02B31/08
Filed: 1998-09-14
Abstract: A procedure for charging an IC engine has the exhaust streams of all the cylinders of the engine brought together in an exhaust gas collector. A first exhaust turbocharger is connected in the entire series of operating regimes of the engine with its turbine to the exhaust gas collector and is used with its compressor for charge air supply of all the cylinders of the engine. In at least one operating regime of the engine following upwards in the series of operating regimes, a further exhaust turbocharger is connected with its turbine to the exhaust gas collector and is used with its compressor for additional charge air supply of all cylinders of the engine. The charge air streams of the exhaust turbochargers (16-18) distributed to all the cylinders (10) of the engine are brought together only inside the cylinders of the engine after passing a separate inlet valve (12-14). Charge air losses via the inlet valves are assigned to each further exhaust turbocharger (17,18).
Patent DE-19844653-A1 (DE)
Inventor: ENGEL ADALBERT
IPC: B65H75/18
Filed: 1998-09-29
Abstract: To produce a tubular bobbin sleeve (1) of thermoplastic materials, especially for winding textile yarns, during or after the extrusion additional injection molded components are applied at a number of points round the circumference. They have a different stiffness from the body of the sleeve. They are fed through the extruder at the material extrusion speed, to be bonded in place. The interior surface of the extruded sleeve is molded to give a number of reinforcement ribs (8) from the sleeve material, with smaller radial dimensions at the valleys (3) than at the peaks (4). To produce a tubular bobbin sleeve (1) of thermoplastic materials, especially for winding textile yarns, during or after the extrusion additional injection molded components are applied at a number of points round the circumference. They have a different stiffness from the body of the sleeve. They are fed through the extruder at the material extrusion speed, to be bonded in place. The interior surface of the extruded sleeve is molded to give a number of reinforcement ribs (8) from the sleeve material, with smaller radial dimensions at the valleys (3) than at the peaks (4). The additional components are of a material with a higher mol. wt. than the thermoplastic material used for the bobbin sleeve. They are strips of hardened plastics, replasticized while passing through the extruder. The additional components can also be bands of filaments which are grouped and spread flat, or they can be welded together by ultrasonics before entering the extruder. The additional components can also be textile fabrics with continuous or chopped tinsel fibers and/or synthetic mono-or multifilaments with wound metal filaments round them. An Independent claim is included for a tubular bobbin sleeve (1) with a number of axial surface strip zones formed by valleys (3) and peaks (4), of a different stiffness from the material forming the body of the sleeve, giving a corrugated surface profile. The corrugated structure maintains the outer mantle shape mostly or wholly.
Patent DE-19850299-A1 (DE)
Title: Process for a local point-by-point heat introduction used in spot welding comprises maintaining the laser beam spot on a prescribed point over a prescribed period
Inventor: KLOTZBACH ANETT
IPC: B23K26/384
Filed: 1998-10-30
Abstract: Process for a local point-by-point heat introduction uses a laser beam on a surface of translatory and/or rotatory moved workpieces, in which the shifting movement of the workpiece is compensated by deviation of the laser beam (2) following the shifting movement. The beam spot is maintained on a prescribed point so that relative movement between the prescribed point on the workpiece (1) and the beam spot is prevented over a prescribed period. An Independent claim is also included for an apparatus for carrying out the process comprising a workpiece arranged on a translatory moving workpiece holder or rotating plate and a laser beam (2) of a laser source (9) directed onto the surface of the workpiece via a mirror (4). The mirror can be tilted about an axis corresponding to the shifting speed of the workpiece either uniformly or in angular steps.
Patent DE-19850326-A1 (DE)
Inventor: ERNST EBERHARD
IPC: B22F3/16
Filed: 1998-11-02
Abstract: The invention relates to a method for producing a sintered part (1) comprised of a powdery material, especially comprised of a sintered metallurgical powder. According to the inventive method, a green compact which forms an elementary shape of the part is firstly compression molded from the powder. The desired final shape of the part is produced by subjecting partial areas (3) of the elementary shape on the green compact to a successive non-cutting shaping. Afterwards, said final shape is finished by sintering.
Patent DE-19851016-A1 (DE)
Title: Lenkstange
Inventor: BLEICHER STEPHAN
IPC: B62K21/16
Filed: 1998-11-05
Abstract: Es wird eine Lenkstange, insbesondere für ein Zweirad, beschrieben, gebaut aus wenigstens zwei sich auf mindestens einem Teilbereich ihrer Länge überlappenden, aneinander fixierten Metallprofilteilen. Sie ist dadurch gekennzeichnet, daß an mindestens einem Ende des Überlappungsbereichs beide Metallprofilteile so durch ein weiteres Bauteil abgedeckt sind, daß das Ende ihres Überlappungsbereichs dauerelastisch abdichtend umgeben ist.
Patent DE-19856624-A1 (DE)
Inventor: SCHMID RALF
IPC: E05B/
Filed: 1998-12-08
Abstract: The electric door opener comprises a swivel trap and an alternator locking the swivel trap, with a movable anchor (9) for blocking or freeing the alternator. The anchor has an electromagnetic mechanism (14) coupled to it, and is positioned adjustably in the housing (1) so it is held in an open position in the non-current condition, and is moved to a blocking position in the active current condition.
Patent DE-19856689-A1 (DE)
Title: Channel for drainage of surface water or bulk material comprises lower part opposite which is displaceable relative to upper part, with movable part in area of shoulder
Inventor: STADELMANN HEINZ
IPC: E04D13/04
Filed: 1998-12-09
Abstract: The channel (1) is for drainage of surface water and/or bulk material. It has a lower part (A) opposite to which is a displaceable upper part (A1). In the area of a shoulder (4) of the withdrawable upper part a closed area (17) is formed which can be pushed in or out. The channel upper and lower parts have seepage apertures (6), particularly slots, which on being pushed together have an identical and possible overlapping structure. Particularly on the channel lower part at least one outwardly extending, possibly displaceable, anchor plate component is provided, which is angular, of single piece structure or elongated.
Patent DE-19859964-A1 (DE)
Title: Verfahren und Vorrichtung zur Steuerung der Bremswirkung an wenigstens einer Radbremse eines vierradangetriebenen Kraftfahrzeugs
Inventor: ATOCHE-JUAREZ CARLOS
IPC: B60T8/1763
Filed: 1998-12-29
Abstract: Die Erfindung betrifft ein Verfahren bzw. eine Vorrichtung zur Steuerung der Bremswirkung an wenigstens einer Radbremse eines vierradangetriebenen Kraftfahrzeugs mit wenigstens einer Hinterachse und einer Vorderachse. Hierbei wird ein die Drehgeschwindigkeiten der Räder an der Vorderachse repräsentierendes erstes Drehzahlsignal und ein die Drehgeschwindigkeiten der Räder der Hinterachse repräsentierendes zweites Drehzahlsignal erfaßt. Dann wird die Differenz zwischen dem ersten und zweiten Drehzahlsignal ermittelt und die Bremswirkung abhängig von der ermittelten Differenz gesteuert.
Patent DE-19861026-A1 (DE)
Title: Energy absorber for bumper of motor vehicle has stiffening elements which in longitudinal direction have centre to centre spacing corresponding to standard dimensions of human leg
Inventor: BRAUN STEFAN
IPC: B60R19/18
Filed: 1998-12-03
Abstract: The energy absorber's stiffening elements(5) between the bumper support(2) and bumper casing(3) has free-standing front sides(6) pointing away from a rearside retaining structure(4) attached to the support. The stiffening elements in the longitudinal direction have a centre to centre spacing which corresponds to the standard dimensions of a human leg.  The facing sides of the stiffening elements are constructed so that in the event of a collision with object with dimensions conforming to those of a human leg the stiffening elements deform independently of each other through energy absorption, and in the event of a collision with a larger object the stiffening elements come into contact with each other by their side faces through discontinuous increase in the rigidity of the energy absorber, preventing lateral deformations.
Patent DE-19900366-A1 (DE)
Title: Transmission method for superimposed transmission of image contents
Inventor: OESTERWINTER MATTHIAS
IPC: H04N5/272
Filed: 1999-01-07
Abstract: The invention relates to a method for generating and transmitting an entire image having additional image parts which can not be seen at the moment they are viewed. The method comprises the following steps; generating the additional image parts in a second optical spectral range which lies outside a visible optical spectral range; detecting the entire image in the visible optical spectral range and in the second optical spectral range; generating an image content signal from the entire image, and; displaying the entire image according to the image content signal in the visible optical spectral region, whereby the additional image parts are transformed in the visible optical spectral region.
Patent DE-19902143-A1 (DE)
Title: Fastening for ladder onto roof gutter has hooked element with curved ad straight sections, round bar and transverse bar with end caps
Inventor: PORTENKIRCHNER JUN MARTIN
IPC: E06C7/48
Filed: 1999-01-20
Abstract: The fastening has a first section comprising a hooked element for hooking into the roof guttering (36), and a second section comprising a clamping element (16-30) clamped onto at least one rung (32,34) of the ladder. The hooked element has a curved part fitting into the roof-guttering, and a straight part on which the clamping element is formed. The hooked element has at least one round bar (10), and a transverse bar (12) with end-caps (14) and placed inside the gutter.
Patent DE-19902737-A1 (DE)
Title: Safety device for central buffer coupling for railway vehicles with manually operated electrical contact coupling has actuating element covered or blocked by locking device
Inventor: BEHRENS HANS-HERMANN
IPC: B61G5/10
Filed: 1999-01-25
Abstract: The safety device has a suitable arrangement that blocks decoupling in an inserted coupling position of an electrical contact coupling (2), which has an actuator element (5) for manual advancement or retraction. The actuating element can be covered or blocked by a locking device (6) that switches off at least the current in the high current lines via a switch (7) when released and switches it on again when engaged.
Patent DE-19904799-A1 (DE)
Title: Vacuum insulation panel, comprises plate shaped material located in a sleeves, an outer sleeve and the space between the inner and outer sleeves evacuated.
IPC: F16L59/06
Filed: 1999-02-05
Abstract: A vacuum insulation panel consists of a plate shaped insulation material which is located in a sleeve and evacuated. A number of panels located in film sleeves with a low diffusion seal, are arranged in an outer film which contains metal and which has a better seal. The space between the outer film and the inner films is evacuated.
Patent DE-19905196-A1 (DE)
Title: Side impact protection beam for road vehicle
IPC: B62D21/15
Filed: 1999-02-12
Abstract: The beam is designed so that its resistance to deformation increases as it is deformed. The beam consists of a hollow profile filled with a liquid, a gas or a solid honeycomb. The beam has a top flange (1) connected to a bottom flange (4) by a curved inner stiffener (3) and plates (2) closing the ends. During deformation the top plate is flattened and the curvature of the bottom plate increases.
Patent DE-19905979-A1 (DE)
Inventor: ROSENBAUER MICHAEL
IPC: A47L15/42
Filed: 1999-02-12
Abstract: The machine has a water softener consisting essentially of a regeneratable ion exchanger. The softened water is blended with untreated water taking into account the degree of depletion of the ion exchanger. The softened water is fed into a reservoir container, the fill period is measured and summed to form an overall fill time since the last regeneration of the ion exchanger to enable determination of ion exchanger depletion and hence the quantity of untreated water to be added for a defined degree of hardness.
Patent DE-19906639-A1 (DE)
Title: Druckschalter
Inventor: WAGNER DIETMAR
IPC: F15B5/00
Filed: 1999-02-18
Abstract: Es wird ein Druckschalter mit einem Druckanschluß (11), mit einem elektrischen Drucksensor (19) zur Erzeugung eines druckabhängigen elektrischen Signals, mit einer Bedienungs- und/oder Einstelleinrichtung (16-18) zur Vorgabe wenigstens einer Druckschaltschwelle und mit wenigstens einem elektrischen Schaltausgang (16-18) vorgeschlagen. Der Druckschalter ist durch Betätigung der Bedienungseinrichtung (16-18) derart einstellbar, daß das einem augenblicklich anliegenden Druck (p) entsprechende elektrische Signal als erster Druckspeicherwert (S1) und das einem zeitlich danach anliegenden Druck (p) entsprechende elektrische Signal als zweiter Druckspeicherwert (S2) gespeichert wird, wobei diese beiden Druckspeicherwerte (S1, S2) den oder die Druckschaltschwellen im Arbeitsbetrieb vorgeben. Hierdurch können die Druckspeicherwerte sehr einfach und variabel vorgegeben bzw. eingespeichert werden, und es ist eine große Variabilität von Betriebsarten möglich.
Patent DE-19907799-A1 (DE)
Title: Unit for operating a computer in a motor vehicle by selecting different functions includes one or more parts of an operating unit fastened to a vehicle's steering wheel.
Inventor: ALLES PATRICK
IPC: G06F1/16
Filed: 1999-02-24
Abstract: An operating unit's parts (2,3) are fastened on a motor vehicle steering wheel (1) but can be detached. One or more of these parts has a track ball (4), a triggering element (5,6) and a twist-grip causing a cursor to move on a display matching twists made by the grip.
Patent DE-19908947-A1 (DE)
Title: Tone pick=up system for electric string instrument, such as electric guitar
IPC: G10H3/18
Filed: 1999-03-02
Abstract: The tone pick-up system has a base (2) fitted with a removable pick-up (1) and secured to the body of the string instrument, so that it is height adjustable. The electrical contact and mechanical fixing between the base and the pick-up is provided via a plug-in connection or sliding contacts.  The pick-up may be fitted to the socket from the longitudinal side of the latter or from above, the socket providing a frame which holds the pick-up in the correct position relative to the instrument strings.
Patent DE-19910645-A1 (DE)
Title: Image processing method processing images on film read by CCD sensors
Inventor: MATAMA TORU
IPC: H04N1/407
Filed: 1999-03-10
Abstract: The method involves reading images on a film photoelectrically, subjecting the resulting image data to a specific image processing process (14) involving detecting the film characteristic and correcting the image data according to the film characteristic which is detected.  The detected film characteristic can be the gradation characteristic
Patent DE-19911746-A1 (DE)
Inventor: PUETTER HERMANN
IPC: C25B11/04
Filed: 1999-03-16
Abstract: An electrode, having an applied pore-free diamond layer, is new. Independent claims are also included for the following: (i) production of the above electrode by seeding a cleaned electrode body surface with a high diamond nuclei density prior to coating with diamond; and (ii) electrochemical conversion of organic compounds by contact with the above electrode.
Patent DE-19918065-A1 (DE)
Title: Implement for rotary machine, with roller with radially protruding inserts
Inventor: LUPATO GIAN SIRO
IPC: B24D5/06
Filed: 1999-04-21
Abstract: The roller (13) is made of a first material with radially positioned cylindrical and circular or polygonal cross-sectioned inserts (14) of a second material protruding from the peripheral surface. The first material possesses a hardness of especially between HB 60 and 150 which quickly wears out in contact with the surface being treated. The second material possesses a hardness of especially between HRA 89 and 92.
Patent DE-19918336-A1 (DE)
Inventor: REISS ROLAND
IPC: H05B44/00
Filed: 1999-04-22
Abstract: The invention relates to a light source, consisting of a number of LEDs (2) which are successively connected one behind the other and which are connected in series to a series resistance (4). The invention is characterised in that (a) the electric circuit of the LEDs (2) has, in addition to the series resistance (4), a rapid electronic switch (6) and a rectifier circuit (8) as the power source which, when in operation, is connected to the voltage of the public mains supply; (b) the rapid electronic switch (6) is connected to a pulse generator (10) which provides pulses with a repetition frequency of at least 70 Hz; (c) the series resistance (4) is smaller than a protective resistor which operates with a constant current (d) the arrangement is configured in such a way that the amplitude of the current to the LEDs (2) is greater than the maximum current which is permitted with a constant current.