baber/WOPTO huggingface dataset:
Patent DE-19703168-A1 (DE)
Title: Exhaust gas recirculation control valve
Inventor: SARI OSMAN
IPC: F02M26/67
Filed: 1997-01-29
Abstract: The valve unit (1) incorporates a casing containing a valve with an elongated stem (6) sliding in a guide (7) and a mushroom-shaped head (9) which engages with a valve seat (10). A coil spring applies tension to the valve stem to urge the valve into the closed position. The valve is controlled pneumatically. Air is admitted into a chamber (4) above a rolling membrane (5) which is fastened to the end of the valve stem and the sides of the housing (3). Admission of compressed air into the air chamber pushes the valve into its open position, against the force of the spring. When the valve is open, air may flow from the pressure chamber via a central bore in the top of the valve stem ports are uncovered, allowing air to flow through an annular passage to the exhaust gas duct (8).
Patent DE-19706307-A1 (DE)
Title: Apparatus and method for cleaning a vessel
Inventor: KOKEMUELLER DETLEF
IPC: B08B3/02
Filed: 1997-02-18
Abstract: The apparatus for cleaning a vessel with use of a fluid medium is characterised by the following features: a) an inlet opening (1) for supply of the cleaning agent; b) an opening (2) for supply of a pressurised fluid; c) an accelerating section (3) joined to the openings (1, 2), for acceleration of the cleaning agent by the fluid; d) an outlet opening (4) of the acceleration section, for joint (direct or indirect) introduction of the fluid and the accelerated cleaning agent into the container to be cleaned.  The corresponding method is characterised by the fact that the cleaning agent is accelerated into the container by a pressurised fluid.
Patent DE-19707074-A1 (DE)
Title: Open end spinner sliver loosening unit
Inventor: STAHLECKER GERD
IPC: D01H4/32
Filed: 1997-02-22
Abstract: The sliver loosening unit, to break it down into fibres for an open end spinner, has a sealing ring (28) which is held against its laying surface (31) in the working position, through the pressure drop effect between the ambient atmosphere and the underpressure chamber (20). The sealing lip (30), forming the smallest diameter of the sealing ring, has a larger diameter than the roller clothing (8).
Patent DE-19708538-A1 (DE)
Title: Base for assembling building frames
Inventor: FRANKHAUSER THOMAS
IPC: B32B21/04
Filed: 1997-03-04
Abstract: The building frames are assembled from pre-cut lengths of rectangular cross section timber and clamped together on a base board, with the adjustable clamps secured in holes (2) in the base board. For large frames several base boards are joined together to form a large floor area. The butting edges of the boards are fitted with blind bores to take connecting ties. The ties are locked in place by pegs pushed into holes (3) near the edge of the boards. The two hole patterns, and the size and shape of the boards, provides a versatile base on which the frames can be assembled and clamped together while the fastenings and/or adhesive are applied. The main holes have diameters between 30 and 50 mm and a spacing of 200 to 300 mm. The boards are made of a sandwich construction with the outer surfaces protected by thin metal covering layers.
Patent DE-19709186-A1 (DE)
Inventor: BOGEDAIN CHRISTOPH DR
IPC: A61K48/00
Filed: 1997-03-06
Abstract: The invention relates to a filtration method for separating viruses of various sizes, wherein the solution containing said viruses is preferably filtered by one or several filtering membranes.
Patent DE-19718256-A1 (DE)
Title: Pull-out arrangement for drawers in cupboard, with guide and runner rails
Inventor: LAUTENSCHLAEGER HORST
IPC: A47B88/14
Filed: 1997-04-30
Abstract: The profiled guide rail to be fixed to the wall (22) of the body of the furniture fits, from underneath, into the runner rail (28) consisting of a hollow profiled rail open on the underside, and positioned near the drawer's bottom (42) or the underside of the drawer's side wall (22). The interior of the runner rail has rollers (38,40) enabling the runner rail to move longitudinally in relation to the guide rail. The outer end of the guide rail, next to the main body, has a holder supporting the runner rail at least when fully pulled out against deformation vertically in a downward direction. The holder consists of a roller (52) pivot mounted on the guide rail.
Patent DE-19722790-A1 (DE)
Title: Laser scanning ophthalmoscope
Inventor: SCHWEITZER DIETRICH DR ING
IPC: G01J3/443
Filed: 1997-05-30
Abstract: The ophthalmoscope has an illumination system to illuminate an object. A relative movement is produced between this system and the object, by moving the object or the illumination system. At least one detector is arranged confocally for the confocal determination of light emanating from points of the object. At least one further detector is provided for detecting object light, after the confocal detection has been carried out.
Patent DE-19732748-A1 (DE)
Title: Piston driven hydraulic pump
Inventor: MEGERLE FRIEDRICH
IPC: F04B1/04
Filed: 1997-07-30
Abstract: A compact, cost effective hydraulic pump has the pump piston (16) and return spring (18) mounted inside a cylindrical sleeve metal (14) and has a non return valve assembly (34) attached to one end of the sleeve by crimping. The other end of the piston is held in the sleeve by rolling over the far end of the sleeve. The completed module is inserted into a prepared bore in the pump housing.
Patent DE-19736289-A1 (DE)
Title: Locking mechanism for loaded cable in theaters, sports halls, etc.
IPC: F16G11/10
Filed: 1997-08-21
Abstract: An arrangement for locking a loaded cable comprises a fixing unit. The cable loading (1) is detected by a safety unit (3) and closes the fixing unit. The fixing unit preferably has an actuating lever (11), and a polyamide cable passes through the fixing unit.
Patent DE-19738874-A1 (DE)
Title: Screen printing forme fabric strip manufacture
Inventor: SCHILLING CHRISTIAN
IPC: B41N1/24
Filed: 1997-09-05
Abstract: The screen printing fabric is formed with crossed-over threads (12, 14) of a suitable plastic e.g. polyamide. The threads are coated with a vacuum deposited or sputtered layer of metal alloy (18) which is covered with an emulsion bearing layer of metal (22) in an electro plating operation.
Patent DE-19744535-A1 (DE)
Title: Electric fuse insert, especially NH fuse insert
Inventor: GEUS UDO
IPC: H01H85/30
Filed: 1997-10-09
Abstract: The fuse insert includes a melt conductor (4) arranged in a casing (2), and a display arrangement (30) which includes a springily stored display element (33) revolving around a pivot axis (38), which is fixed by a display melt conductor (20) arranged in a casing (8) in prestressed position. The display element includes an, at least partially visible first thigh (34), arranged at a front plate (10) of its casing, and a second thigh (36) connected with it, which is arranged in an extrusion (40) of an, at least partially visible casing coat (8) proceeding vertical to the front plate.
Patent DE-19750340-A1 (DE)
Title: Integrated CMOS circuit, e.g. for DRAM, logic
Inventor: SCHWALKE UDO DR
IPC: H01L27/092
Filed: 1997-11-13
Abstract: The CMOS circuit has a substrate (1) with monocrystalline silicon adjacent at least one surface, covered by a dielectric layer (2), with an insulation structure (6) adjacent the surface, for relative insulation of neighbouring MOS transistors having oppositely doped gate electrodes.  The lower part (12,16) of at least one of the latter gate electrodes is partially enclosed by the insulation structure, with a diffusion barrier (19) within the gate electrode, the upper part (17) of which is coupled to the gate electrode of at least one further MOS transistor.
Patent DE-19802418-A1 (DE)
Title: Motor vehicle engine starter motor
Inventor: VILOU GERARD
IPC: F02N15/02
Filed: 1998-01-23
Abstract: The starter motor has a thrower (16) which moves axially along the forward end (14) of the motor shaft (12) between a retracted rear position and a forward position in which the thrower pinion (18) is engaged with a toothed ring (10) on the engine flywheel. The pinion (18) is mounted on a sleeve (42) which extends axially to the rear, while the starter motor freewheeling mechanism has rollers (34) and an inner ring (38) with helicoid grooves (48) in its inner cylindrical surface. A spring (56) is situated between the pinion and the inner ring to urge the pinion forwards, and the rear end of the pinion sleeve extends beyond the rear face (54) of the ring and has stops (52) to limit its forward movement.
Patent DE-19803638-A1 (DE)
Inventor: KUBIK KLAUS
IPC: B29C65/08
Filed: 1998-02-02
Abstract: A device for processing a continuously running strip of material (10), comprising an ultrasonic generator unit (6) with a fixed sonotrode (7) placed opposite a counter roller (8). The material strip is processed in a gap (11). In order to adjust the height of the gap (9) the force (Fs) inside said gap is measured by means of a force measuring member (20) and used for regulation purposes.
Patent DE-19804157-A1 (DE)
Title: Outer grip for vehicle door
Inventor: HEILER ROLAND
IPC: E05B85/16
Filed: 1998-02-03
Abstract: The grip part is rotatably located at a first end and by pivoting of a second end imparts opening and closing movements to a door lock. In the door outer wall (5) convex form sections are provided for accommodating the ends (9,10) of the grip part (7). The grip part at the first end (9) is located by means of a hinge (18) and the second end (10) of the grip part is provided with a lock. The grip trough (8) is concavely formed between the form sections. The outer surfaces of the form sections locate on a lens-type outwardly pressed formation of the door outer wall (5).
Patent DE-19807189-A1 (DE)
Title: Bidirectional module with optoelectronic signal wavelength converter for optical transmission communication signalling
Inventor: SCHIMPE ROBERT
IPC: G02B6/42
Filed: 1998-02-20
Abstract: The module has a frequency separating filter, an optoelectronic convertor for receiving light with a first signal wavelength and a convertor for modulation of light with a second signal wavelength. The frequency separating filter has at least two optically conductive fibres (20,30). At least one fibre coupler (10) and at least one Bragg grating (50) are inserted in the optical fibres (20,30).  The fibre coupler (10) has a coupling zone (40)within which the Bragg grating (50) has separate gratings (60,70) arranged at a distance from each other. Preferably the module has exactly one fibre coupler (10) which is preferably formed of two identical fibres.
Patent DE-19808838-A1 (DE)
Title: Inflatable bathroom scales for weighing person
IPC: G01G19/44
Filed: 1998-03-03
Abstract: The scales are foldable, and combine the principle of an air bed with a pressure measuring device. The scales can be blown up for use, and deflated and folded up after use.
Patent DE-19810246-A1 (DE)
Title: Sputtertarget zum Abscheiden nitridischer oder oxidischer Siliziumschichten und Verfahren zu seiner Herstellung
Inventor: WEIGERT MARTIN
IPC: C23C14/34
Filed: 1998-03-10
Abstract: Bei einem Sputtertarget zum Abscheiden nitridischer oder oxidischer Siliziumschichten durch reaktive Kathodenzerstäubung, wie beispielsweise Si¶3¶N¶4¶ oder SiO¶2¶ als optische Funktionsschichten oder als Wärmeschutzschichten auf Glassubstraten ist das Targetmaterial ein gegossener und aus dem Schmelzzustand erstarrter, ein Parallelflach bildender Siliziumkörper mit einem der Schmelze zugemischten Dotierungsstoff, wobei der Dotierungsstoff 1 Gew.-% bis 15 Gew.-% Aluminium ist, wobei die Gießform vorzugsweise einen ein Parallelflach bildenden Hohlraum aufweist.
Patent DE-19813411-A1 (DE)
Title: Fahrbare Betonpumpe
IPC: B66C23/78
Filed: 1998-03-26
Abstract: Beschrieben wird eine fahrbare Betonpumpe mit einem Mastbock für einen Betonverteilermast, einem mit dem Mastbock starr verbundenen U-förmigen Tragrahmen, der nach hinten weisende Tragrahmen-Schenkel besitzt, zwei starr am Tragrahmen befestigte Teleskopführungen, die diagonal nach vorne teleskopierbare Stützbeine aufnehmen, in unterschiedlicher Höhe am Tragrahmen angebracht sind und sich zwischen den Tragrahmen-Schenkeln im Winkel kreuzen. Langreichweitige Betonverteilermaste erfordern Stützbeine als Kippschutz. Gewünscht ist eine kleine Grundfläche und ein torsionarmer Rahmen bei großer Nutzlast. Es wird vorgeschlagen, daß die Teleskopkopfführungen der teleskopierbaren vorderen Stützbeine nach hinten allenfalls ein kurzes Stück über die Tragrahmenbreite hinaus führen und vorzugsweise die in Fahrtstellung zurückgezogenen, die Tragrahmenbreite überragenden rückwärtigen Bereiche der Stützbeine frei liegen. Bevorzugt ist eine die Tragrahmenbreite seitlich überragende Versorgungseinrichtung, vorzugsweise ein Tank, von hinten angesetzt und die hinteren Stützbeine sich beabstandet von den Teleskopführungsenden für die vorderen Stützbeine am hinteren Außenbereich der Versorgungseinrichtung ausschwenkbar angelenkt.
Patent DE-19815449-A1 (DE)
Title: Sieve for sorting used paper fiber suspensions
Inventor: RESPONDEK PETER
IPC: D21D5/16
Filed: 1998-04-07
Abstract: The sieve structure, for sorting fiber suspensions, has sorting slits (2) with a length (L) of max. 20 mm. The fiber suspension has a fiber content of max. 3%. An Independent claim is included for a fiber suspension sorting sieve structure where the sieve slits (2) have a preferably max. length of 10 mm or 5 mm.  The slit width (w) is 0.08-0.5 mm or 0.08-0.2 mm. Preferred Features: The sorting slits (2) are generally parallel to each other. The rods forming the sieve structure are held apart at intervals by webs, especially at the feed side. The sieve rods are of profiled wire, with recesses at the upstream feed side to take the webs between them. The recesses and webs are offset from each other at neighboring sieve rods. The sorting slit length is defined, with covering strips at the feed side of the fiber suspension. The sieve is a cylindrical body, and the covering strips acts as external clamping bands round the cylinder, or they are stiff and elastic strips to press radially from the interior through their elastic forces. The sorting slit width (w) is altered at the entry side, by partial distortion of the rod webs to define the slit length.
Patent DE-19815885-A1 (DE)
Title: Air separation method producing gas, or gas and liquid e.g. for steel plant
Inventor: VOIT JUERGEN
IPC: F25J3/04
Filed: 1998-04-08
Abstract: Whilst the plant produces gas, the passage of air through a cooling circuit has to be stopped,  causing a loss of cooling which is compensated by stored liquid in order to maintain operating efficiency. Hence liquid oxygen (nitrogen or air) is stored in buffer tanks (79,80), compressed and used, in addition to the liquid from the rectification, during periods of high demand.  In periods of low demand excess liquid is sent to the buffer tanks. In a combined process the additional cooling is supplied conventionally by air expanded in a turbine (309) driving a load such as a generator.Rectification is carried out in a double, or triple, column system. Air initially supplied by a compressor (30) is compressed further at a station (305) consisting of two compressors in parallel to increase the flexibility of the system.
Patent DE-19816076-A1 (DE)
Title: Water treatment plant comprises pre-treatment and activated sludge treatment basins
Inventor: STEURER GILBERT
IPC: C02F3/12
Filed: 1998-04-09
Abstract: Biological water treatment plant (1) for a sequencing batch reactor (SBR) comprises a pre-treatment basin (2) on the inlet side and a cyclically-operated activated sludge treatment basin (3) on the outlet side.  The treatment basin (3) has paddles (11) which aerate and agitate the mixture of activated sludge and water and a clean water discharge pump (7, 8).  The pre-treatment basin (2) and the treatment basin (3) are joined by two independently and intermittently-operated hydraulic links.  The first link pumps (5, 19, 20) water from the pre-treatment basin (2) to the activated sludge treatment basin (3), while the second pumps (12, 13) a mixture of water and activated sludge (3) to the pre-treatment basin (2). Also claimed is an operating process in which during each cycle the first link may be interrupted by a control mechanism (9) during the phase in which clean water is drawn, following which the link is restored.  The second link may be interrupted during the first phase in which clean water is drawn, following which it is restored.
Patent DE-19817944-A1 (DE)
Title: Switch mechanism for an electric switching system esp. a high voltage system
Inventor: BUERGER JENS
IPC: G01R31/327
Filed: 1998-04-17
Abstract: The device has a switch (1) and an associated switch control (14). It also has two alternatively operable triggers (12,13), controlled by the switch control, to trigger the switch (1). The switch control is connected via a data transmission line (15) with an upper control device (16). A monitoring device (17) integrated in the switch control (14) monitors the triggers (12,13).  A switch over device (19) integrated in the switch control is connected to the monitor (17). When a fault is detected in one of the triggers, the signal intended for that trigger is diverted to the trigger which is still intact. Independent claims  also cover a method of operating the switch system.
Patent DE-19818966-A1 (DE)
Inventor: HARTH HUBERT
IPC: B01F29/60
Filed: 1998-04-28
Abstract: The invention relates to homogeneous granulates which are stable at storage, have active detergent or cleaning properties and present bulk densities which amount to no more than 85 % of the theoretical weight per litre and can be calculated using the standard calculation method. The granulates are obtained by the agglomeration of one or more solids with one or more granulating liquids in a free-falling mixer (13) which is divided into a mixing zone (1) and post-mixing zone (2) and comprises a strike-off bar (5) which is fixed to a frontal plate (4) from where it traverses the entire mixing zone (1) and possibly extends into the post-mixing zone (2). This allows for the production of products, especially special detergents, for example for washing delicates, woolens or curtains, which have bulk densities of approximately up to 500 g/l, corresponding to those of normal modern detergents, but in terms of their formulation constitute concentrates.
Patent DE-19824647-A1 (DE)
Title: Variable holder and support for fastening a standard mailbox from the rear side
Inventor: BAUSKE MICHAEL
IPC: A47G29/12
Filed: 1998-05-22
Abstract: Two upright columns (1,2) are connected to each other by one or more mounting cross-supports (3,4) having horizontal oblong holes (5) for taking mailbox fasteners. Specially designed clips allow fitting to available objects. A bell push and lamp may be integrated into the holder/support.
Patent DE-19825091-A1 (DE)
Title: Rundfunkempfänger
Inventor: MAYER WERNER
IPC: B60R11/06
Filed: 1998-06-05
Abstract: Die Erfindung betrifft einen Rundfunkempfänger mit einem Hauptteil und einem Bedienteil, das in eine Ausnehmung im Hauptteil einbringbar ist und das in dem Hauptteil um eine Drehachse abklappbar gelagert ist. Dabei wird die drehbare Lagerung durch einen die Drehachse festlegenden Bolzen und eine diesem zugeordnete Aufnahme im Hauptteil bzw. im Bedienteil gebildet. Weiterhin beaufschlagen sich die Aufnahme und der Bolzen wechselseitig mit einer Federkraft, wodurch die Aufnahme und der Bolzen gegen die Federkraft trennbar sind.
Patent DE-19826460-A1 (DE)
Title: Bearing fitting for rotating parts with varying external load, for large diesel engine
Inventor: BAU-MADSEN NIELS KRISTIAN
IPC: F16C33/10
Filed: 1998-06-13
Abstract: The bearing fitting has a shell for the crankshaft bearing with a running surface making a gap with that of the journal, the position of which varies.  Lubricating oil inputs (11, 13) supply oil to the gap.  There is at least one further oil input (12) in the region of the danger zone in which the angular velocity of the gap is about half that of the journal.  Its output cross section is small compared with the width of  a uniform-width groove.
Patent DE-19827510-A1 (DE)
Inventor: KELLER WALTER
IPC: H04L12/54
Filed: 1998-06-22
Abstract: The invention relates to a method for optimized utilization of transmission links in telecommunication networks, whereby at least one communication link is established between at least two communication devices via a transmission link enabling the transmission of signals or data with a specific bandwidth or transfer rate. When the bandwidth, transfer rate or average volume of data per time unit of the signal(s) or data to be transmitted is lower than the available bandwidth or transfer rate of sections of the transmission link, the signals or data to be transmitted are temporarily stored in specially provided devices and are transmitted in the form of data blocks in burst mode according to the available bandwidth or transfer rate of the transmission link.
Patent DE-19835877-A1 (DE)
Title: Window as sunroof for vehicles
Inventor: OAMI KOTARO
IPC: E06B3/00
Filed: 1998-08-07
Abstract: The window is a resin panel (1) with at least one pair of ribs (3) protruding on the inner surface with the ribs of each pair facing each other. Each rib has an outwardly directed tip (5). The resin panel is connected to an associated reinforcement element (2) by inserting the tips of one pair into an engagement opening (6) of the reinforcement element. Polymethyl methacrylate resin, polycarbonate resin used as lightweight material.
Patent DE-19836060-A1 (DE)
Title: Remotely controlled unlockable rear seat back and seating surface for motor vehicle seating arrangement has improved seating comfort and prevents unwanted unlocking in the event of an impact
Inventor: KOBER RAINER
IPC: B60N2/433
Filed: 1998-08-10
Abstract: The seating arrangement has at least one sitting surface (2) and at least one backrest (3) associated with the sitting surface. The sitting surface and/or the back rest can be moved from a sitting position into at least one other position after unlocking, either separately or together.  The arrangement has a remotely actuatable control drive (5-7) for unlocking.  The drive can be mounted in the sitting surface and/or in the backrest
Patent DE-19838116-A1 (DE)
Title: Electronically controlled ventilation for disc brake, esp. for vehicle, has disc in path of flow channel; control unit forms signal for varying flow channel cross-section depending on parameters
Inventor: KUFFNER WALTER
IPC: F16D65/78
Filed: 1998-08-21
Abstract: The ventilation arrangement has the brake disc to be ventilated arranged in the path of a flow channel (20a,20b). A control unit (14) forms a ventilation signal depending on input parameters (10,12) and outputs the signal to a device (16a,16b,18a,18b) for corresp. varying the flow cross-section of the flow channel, i.e. a flap driven by a motor, esp. a torque motor or geared motor.
Patent DE-19842092-A1 (DE)
Title: Optionally-cored and split, keyed and internally-channeled lamellar metal mold, economical for even small production runs, offers outstanding flexibility in design and use
Inventor: SCHUERMANN ERICH
IPC: B29C45/37
Filed: 1998-09-15
Abstract: A connected stack of detachable mold sections, is pressed together by edge plates on its end faces.  Preferred features: Mold sections (1) are connected, interlocking together in the stack. They resemble stacked outer frames, their inner surfaces flush to form a mold surface. Inside, a similar core mold stack may be included. Upper and lower surfaces of two adjacent outer mold sections have recesses mating to form a supply channel (12). A series of mating cylindrical elevations and depressions (10, 11) in adjacent mold sections, provide mutual location for sections of the stack. Axes of these keys intersect at right angles. The outer section may be formed as two halves, mounted for mutual relative transverse motion. The molds are made especially of sheet metal.