baber/WOPTO huggingface dataset:
Patent DE-19651348-A1 (DE)
Inventor: PUESCHEL REINER
IPC: B66B9/04
Filed: 1996-12-10
Abstract: The invention concerns a secondary-control hydraulic drive system for lifts, wherein a hydrostatic unit driven by an electric motor feeds pressure medium into an operating pressure line (8) in which an applied pressure, if possible a constant pressure, is maintained. One or a plurality of hydrostatic lift cage driving motors (1), designed as hydrostatic units with lifting displacement, is/are connected to the operating pressure network. If these driving motors operate as pumps driven from the lift cage, flow medium is drawn out of a low-pressure line (12) and conveyed into the operating pressure network. Since sufficient flow medium for the pumping operation of the driving motors is always available owing to the preloaded pressure in the low-pressure line, the assembly can be set up in the cellar of a building in order to generate and maintain the high operating pressure whilst the driving motors can be installed at a separate location. This would be impossible if the driving motors were connected in the conventional manner to a tank pipe or a reservoir, since in that case no flow medium could be drawn out of a lower lying tank line during a pumping operation.
Patent DE-19652793-A1 (DE)
Title: Clamping tool to clamp tube end to wall
Inventor: MAIER GEORG
IPC: F16L41/08
Filed: 1996-12-18
Abstract: The clamping tool (10) clamps a tube end in an aperture (42) in a wall (40) into which the tube is inserted. The tool has a headpiece (28) for insertion in the open end (44) of the tube (46). There is an axially movable spreading cone (26) in the region of the headpiece. The clamping elements can be moved radially away from the spreading cone against the inside (45) of the tube end, thus clamping the tube end to the wall. The clamping elements are in the form of balls (32). There may be a stop (38) at the front end region of the tool, which can be laid against the wall.
Patent DE-19654850-A1 (DE)
Title: Transparent material monitoring device, e.g. for glass panes
Inventor: MAHLKOW ADRIAN
IPC: G01N21/88
Filed: 1996-12-30
Abstract: The monitoring unit monitors light conducting transparent material e.g. glass panels regarding breakage and danger points, by coupling in and evaluating using light waves lying in the IR range. With two units designed equipped with SMD LED for light rails (2,3) also a reference conductor arranged at the object to be monitored. One light rail (2) is designed for coupling in light and the other light rail (3) as detector. The resulting signals are compared in an assigned evaluation circuit. With deviation from a desired value, an acoustic and/or optical signal is activated. The light rails consist of PCB strip equipped with SMD LED.
Patent DE-19701696-A1 (DE)
Title: Substrate coating
Inventor: MATTHEE THORSTEN DR
IPC: C23C16/44
Filed: 1997-01-20
Abstract: The apparatus for substrate coating by the hot-filament chemical vapour deposition process is characterised by a three-dimensional arrangement of the filaments (5).  The corresponding method is characterised by the fact that coating of the substrate takes place simultaneously from several sides.
Patent DE-19703810-A1 (DE)
Title: Actuator lever arm for water turbine guide blade
Inventor: SCHLEITZER ACHIM
IPC: F03B3/18
Filed: 1997-01-27
Abstract: The lever arm (2) is firmly fastened to the shaft or peg at the end of a guide blade (5) for a water turbine. The end of the lever which grasps the shaft or peg is formed as a split ring. There is a narrow slit (1) opposite the end of the lever to which the guide blade actuator is connected. There are bores which may accommodate bolts which draw the split ends of the ring together. There is a broad groove or cutout (4) in the top edge (3) of the ring, which may accommodate a tool for expanding the ring and releasing its grip in the shaft or peg. The shaft or peg may be of circular or oval cross-section.
Patent DE-19716981-A1 (DE)
Title: Textile processing roller assembly
Inventor: SIEGENTHALER MARCEL DR
IPC: D01H13/14
Filed: 1997-04-23
Abstract: In a roller assembly for the movement of textile material, such as drawing rollers, a cut-out (30,31; 33,31) is activated if an additional force is detected at the rollers, which would indicate that material has wound round the rollers.  Preferably the cut-out system (30,31; 33,31) registers changes at the unit which applies pressure to the rollers. The cut-out has a force sensor between a section (8) where force is applied and another section (7) where the rollers are located. The system also detect changes in the driving force applied by the drive (21-27) to the rollers. It also has a sensor (33) to register movement and/or force sensor to register the movement and/or force at a belt tensioner (34) in the drive. A throttle (29) is in the pressure flow line (17) between the pressure supply (28) and the unit to apply pressure to the rollers, and a pressure sensor (30) in the flow line in parallel to the throttle (29) is linked to the cut-out system. A barrier unit (32) is parallel to the flow throttle (29).
Patent DE-19723386-A1 (DE)
Title: Dental sandblaster
Inventor: AMBERG GABRIELE
IPC: A61C5/40
Filed: 1997-06-04
Abstract: The dental sandblaster has an air supply unit (3) and an integral compressor (2). The storage vessel (6) contains hard powder (9) and is closed by a base (7) with dosing holes, through which the powder enters the mixing path (5). Here it is accelerated by airflow (12), passing via the connection and flexible tubing (14) to the handpiece (15) which connects via an internal flow channel (16) to a nozzle (19). The vessel is joined to a vibrator (11) by an intermediate rod (10) which displaces it in linear vibration. The flow channel tapers from its original diameter to that of the nozzle internal diameter. The handpiece is of a tough metallic material, the nozzle is of a hard metal. Preferably, during operation, a white PVC cap is used to hold the tooth.
Patent DE-19723913-A1 (DE)
Title: Explosion-proof, asynchronous motor with regulated number of revolutions
Inventor: STADLER HUGO DIPL ING
IPC: H02K11/33
Filed: 1997-06-06
Abstract: The motor includes a frequency converter (2) which is housed in a special, encapsulated casing (4), preferably sealed through sand, casting, or oil. The frequency converter and the casing form an explosion-proof component according to a recognized ignition protection standard. The casing (4) of the frequency converter may be assembled with a motor (1) and a connection box (3), or the casing with installed frequency converter and the motor may be installed separately.
Patent DE-19724910-A1 (DE)
Title: Checking unit for lottery cards
Inventor: REGER GERD
IPC: A63F3/06
Filed: 1997-06-12
Abstract: The unit has a plate of transparent material on which is marked the lottery field of 49 numbers. A second plate is attached to the first plate and can be rotated or slid. The second plate has a hole, which is placed over the checking plate and is moved to align with each of six winning numbers in turn, to ring mark the number. Cards may then be placed under the checking plate for evaluation.
Patent DE-19728150-A1 (DE)
Title: Tricycle with rear wheel steering
Inventor: PORESKI THOMAS
IPC: B62K3/00
Filed: 1997-07-03
Abstract: The tricycle has rear wheel steering. It also has a spring-loaded joint in its longitudinal direction, by which the steered rear axle is connected to the front part of the tricycle. The steered wheels have a caster action.  The steering rod for the joint may be fixed to the rear part of the tricycle. The tricycle may have a front wheel drive.
Patent DE-19732132-A1 (DE)
Inventor: FENN RICHARD ANTHONY
IPC: C07K14/415
Filed: 1997-07-25
Abstract: A process for the production of a frozen food product comprising AFP, wherein the conditions are chosen such that the ice-crystals in the product have an aspect ratio of from 1.1 to 1.9 (i.e. the crystals are rounded).
Patent DE-19733813-A1 (DE)
Inventor: SCHROEDER MARTIN
IPC: C12M1/113
Filed: 1997-08-05
Abstract: The invention relates to a device and a method for producing biogas from fermentable material, especially fermentable waste in an anaerobic digestion process. Said device has an inner space limited by a bottom wall, a top wall and a plurality of side walls, as well as at least one feed hole and one discharge aperture. With said device and according to the inventive method, two conveyors located mainly in said inner space are used for conveying the material from the feed hole to the discharge aperture.
Patent DE-19736863-A1 (DE)
Inventor: WAGNER RUDOLF DR
IPC: A61C8/00
Filed: 1997-08-23
Abstract: A cap type dental prosthetic made of metal, comprises a pre-finished section w.r.t. shape and dimensions, which is matched to a pre-finished structured dental implant. The structured implant is pref. at least partially conical and/or cylindrical. The metal is pref. gold or a gold alloy.
Patent DE-19743527-A1 (DE)
Title: Electro-surgical appliance and method of operation
Inventor: FARIN GUENTER
IPC: A61B18/14
Filed: 1997-10-01
Abstract: The method involves an appliance with a live and at least one neutral electrode for working in body cavities/hollow organs filled with fluid. A rinsing fluid is passed through the body cavity and a neutral electrode or electrodes in the form of a trocar(s) (20) supplies the fluid.  The electrical resistance is measured between either two neutral electrodes or between one neutral electrode and an auxiliary electrode also located in the fluid. The operating current fed to the live electrode is reduced or interrupted or an alarm signal initiated if the resistance lies outside a specific resistance range
Patent DE-19743554-A1 (DE)
Title: Smooth surfaced x=ray lithography mask production
Inventor: SONG KI-CHANG
IPC: H01L21/027
Filed: 1997-10-01
Abstract: An x-ray mask production process involves (a) producing a membrane (11) on a substrate (10); (b) producing and then implanting ions into a first material on the membrane (11); (c) levelling the membrane by removing portions of the first material and the membrane; (d) producing an absorber (13) on the levelled membrane; (e) producing and then implanting ions into a second material (14) on the absorber (13); (f) levelling the absorber (13) by removing portions of the second material (14) and the absorber (13); and (g) structuring the levelled absorber (13).
Patent DE-19746472-A1 (DE)
Title: Making durable car steering wheel with metal core, foam and wood veneer finish
Inventor: GROSMANN GUENTER
IPC: B62D1/06
Filed: 1997-10-22
Abstract: The wheel core (6) carries foamed-on plastics (7). Fibrous mats (10) are adhered around the minor circumference, along the curved section of the wheel periphery which is to be veneered. The veneer covering (12) is a pair of semi-shells. One is adhered to the fibrous mats, around the curved section, and its edges are sanded. The other shell is adhered-on, its edges overlapping and adhered to those of the first. Overlaps are sanded. The veneer is varnished. An Independent claim is included for the steering wheel constructed as described. Preferred features: Polyurethane is foamed-onto the metallic core (6). The mats are knits or fabrics of glass fibers and/or carbon fibers and/or aramid fibers. Their overlap region (11) on the inner radius of the wheel is ground off and adhered together. A lining veneer (8) is adhered to the foam, underneath the mats. This comprises semi-shells, with similar attachment and smoothing off. The overlapping region of the covering veneer are located in a central plane of the wheel section, on the side away from the driver. The upper and lower curved sections of the wheel are veneered. Side gripping regions are leather-covered.
Patent DE-19748614-A1 (DE)
Title: Material input changing process for packing making machine
Inventor: ZILLER KARL
IPC: B65H19/18
Filed: 1997-11-04
Abstract: The material input changing process involves changing the material input when the first material web (1) is coming to an end by joining the beginning of the second material web (2) to it.  The input of the first material web is stopped. The two webs are then overlapped and cut through together. They are then joined at the cutting point. The end edge (10) of the first web and the beginning edge (11) of the second web are thus opposite each other for joining.
Patent DE-19750654-A1 (DE)
Title: vacuum suction device
Inventor: GOECKEL KARL
IPC: B25B11/00
Filed: 1997-11-15
Abstract: The working table (2) has at least two parallel guides (5) in which are immovably integrated base vacuum elements (6) located one behind the other, and above which are located movable vacuum elements (4) forming in the longitudinal direction of the guides the workpiece support surface.  A vacuum stream is activated where a base vacuum element and a movable element are positioned one above the other and are overlapped by a workpiece (3). The base vacuum element of the guides and the following vacuum elements may have two planes (8,9) built into them.
Patent DE-19751967-A1 (DE)
Title: Path dividing device for transporting cylindrical objects
Inventor: BENTER ROGER DIPL ING
IPC: B65G47/71
Filed: 1997-11-24
Abstract: The path dividing device (1) has a number of adjacent transporting tracks (2). The width of the transporting tracks roughly equals the diameter of the objects (7).  A device is fitted by which each object can be directed to a specific track.  Behind this, the spacing (4) between tracks is increased.  Between the wider-spaced tracks, there is an area (3) to form a path (17).  After the widening region, the tracks run parallel to each other.
Patent DE-19754583-A1 (DE)
Title: Brightness control method for motor vehicle brake lights
Inventor: WINKLER JOACHIM
IPC: B60Q1/44
Filed: 1997-12-09
Abstract: The method involves controlling the intensity of the brake lights depending on the actual braking deceleration, not proportionally, but progressively.  The intensity of the brake lights (H1) has a base value that is not dependent on deceleration. The measurement of braking deceleration is performed by electronic or electromechanical inertial sensors (R3), which cause the change in intensity via an electronic amplifier circuit (V1) as a result of their change in resistance. The intensity increases with increasing deceleration.
Patent DE-19754879-A1 (DE)
Title: Grinding tool for carrying out dental work
Inventor: DANGER KARL-HEINZ
IPC: B24D7/18
Filed: 1997-12-10
Abstract: The tool substrate (1) has a circle segment sector shape. The tool substrate is flexible, made from metal, and at least part of its surface is covered with an abrasive material (2).  An Independent claim is included for a grinding machine having the tool mounted on a drive axis.
Patent DE-19809072-A1 (DE)
Title: Key ring tag for vehicle with structured pattern and logo
IPC: A44B15/00
Filed: 1998-03-04
Abstract: A key ring tag, eg. for a vehicle, has a flat rectangular main plate (P) with an eyelet (L) at one end for the key ring. One, or both sides of the tag are provided with a relief pattern eg. a copy of the vehicle registration plate plus a copy of the vehicle logo. The relief pattern can be applied directly to the plate eg. by plastic moulding, or the pattern can be applied to smaller plates (B,F) fitted to the tag by fasteners (T1,T2). The tag and cover plates can be made from a variety of materials.
Patent DE-19810797-A1 (DE)
Title: Multiple range terminal for mobile and fixed telephone network
Inventor: CLEVER MICHAEL
IPC: H04M3/42
Filed: 1998-03-12
Abstract: The terminal (DMH) has access lines to a public mobile radio network (PLMN) and to a fixed network (PSTN). A mobile network exit message is sent when the terminal enters into the range of the fixed network and a mobile network entry message is sent when the terminal exits the fixed network range.  Preferably, the transmission of the messages can be switched off. A home location register (HLR) is provided at the mobile radio network side for storing subscriber availability information. The register sets or delets information indicating the availability of the terminal in the mobile radio network according to an exit or entry message.
Patent DE-19812380-A1 (DE)
Title: Support for low-expansion seal of gas turbine engine
Inventor: DEWIS DAVID W
IPC: F02C7/18
Filed: 1998-03-20
Abstract: A number of support members (70) are fastened to the housing (14) of a gas turbine engine to position a circular sealing ring (60) e.g. of ceramic, having a thermal expansion rate less than that of the engine components. The ring can move radially independent of the support members and an arrangement prevents it from rotating. The engine nozzle members (36) position the sealing ring axially. Preferably a cavity is provided adjacent to the sealing ring for passage of compressed air from the compressor section. The support members are preferably mounted on hooks (92) within the housing.
Patent DE-19812543-A1 (DE)
Title: Verfahren zum Konditionieren von kohlenstoffhaltigen Adsorbentien
Inventor: FELGENER GERD W
IPC: B01J20/20
Filed: 1998-03-21
Abstract: Die Erfindung betrifft ein Verfahren zum Konditionieren von kohlenstoffhaltigen Adsorbentien, beispielsweise Herdofenkoks aus Braunkohle, die mineralische Begleitstoffe enthalten und insbesondere zur Reinigung von Flüssigkeiten verwendet werden. Die Adsorbentien werden vor ihrer Verwendung der Einwirkung einer Waschflüssigkeit ausgesetzt, die wenigstens einen Teil der Verunreinigungen der Adsorbentien eluiert und aus diesen entfernt.
Patent DE-19814866-A1 (DE)
Title: Test arrangement for electric testing of electrical systems
Inventor: JETTER ROLF
IPC: G01R31/00
Filed: 1998-04-02
Abstract: The test arrangement has an insulating test housing lower part (1), with a number of electrically conducting contact elements (6). The contact elements are arranged in a two-dimensional pattern on a test side (3) of the lower part. At least one reception part (2) is provided, which fits the test side of the test housing lower part. The reception part has at least one reception section (13,14), to hold electrical arrangements to be tested. The reception part is designed such that when the reception part is connected to the test housing lower part, the contacts of the arrangement taken up in the reception section are contacted by the contact elements arranged in the reception section. The contact elements are provided with springs (10) to maintain contact.
Patent DE-19822582-A1 (DE)
Title: Aktive Geräuschunterdrückung für lärmabstrahlende Flächen
Inventor: BEBESEL MARIUS
IPC: G10K11/178
Filed: 1998-05-20
Abstract: Die aktive Geräuschunterdrückung für eine lärmabstrahlende Fläche weist mindestens zwei achsenselektiv integrierende Schnellesensoren auf, welche Schwingungen der Fläche in mindestens zwei, im wesentlichen orthogonale Richtungen erfassen und über eine Regelung einen auf die Fläche wirkenden Aktuator ansteuern, derart, daß den Auslenkungen der Fläche entgegengewirkt wird.
Patent DE-19824047-A1 (DE)
Title: Treatment of carbon black to provide improved pigment grades
Inventor: KARL ALFONS
IPC: C09C1/54
Filed: 1998-05-29
Abstract: Carbon black is treated, by oxidation with ozone, to improve its quality as an ink pigment in a batch operated process.  A suitable reactor has a vertical cylindrical barrel (1) with a gas distributor device at its lower end, consisting of an upwards directed cone (3) positioned in the truncated conical bottom section (2) of the barrel and an approximately tangentially directed inlet nozzle (4) for the treatment gas. The reactor has a settling zone (5) above the bed space (1), an outlet (6) for venting spent gas, and  a charging nozzle (8) for loading crude pigment. Ozone is generated by a high voltage device (7). A typical reactor unit has an 8 cm diameter \* 1.5 m  barrel, holding approximately 200 g of gas-carbon at 20-30 deg C, and uses approximately 12-25g/h ozone in 0.3 - 0.6 Nm<3>/h total gas flow from an ozone generator operated at 0.6 barg (max.), 35 deg C, and 16kV with a cooling water flow of 40l/h (15 deg C). An Independent claim is included for use of the treated material in paints, printing inks, computer printers and typewriter inks.
Patent DE-19828078-A1 (DE)
Title: Paper with embedded seeds
Inventor: D AGNONE UWE
IPC: D21H17/02
Filed: 1998-06-24
Abstract: To produce a paper web material (14) with embedded plant seeds (3), the drying stage (15) applies a temperature of 75-130 deg C to the web, which passes through at a speed of 2-20 m/min. and pref. 3-8 m/min.
Patent DE-19830858-A1 (DE)
Title: Vorrichtung und Verfahren zur Bestimmung einer virtuellen Position
Inventor: QUINCKE GUNNAR
IPC: A01B79/00
Filed: 1998-07-10
Abstract: Die Erfindung beschreibt eine Vorrichtung und ein Verfahren zur Bestimmung eines virtuellen Referenzpunktes an einem landwirtschaftlichen Fahrzeug oder Arbeitsgerätes. DOLLAR A In der Landtechnik gewinnt die Steuerung und Kartierung von Arbeitsprozessen in Abhängigkeit der momentanen Position des Arbeitsfahrzeuges auf dem Feld eine immer größere Bedeutung der momentanen Position des Arbeitsfahrzeuges auf dem Feld eine immer größere Bedeutung. Mit zunehmender Genauigkeit der Navigationssysteme werden weitere Anwendungsmöglichkeiten erschlossen. DOLLAR A Die höhere Genauigkeit der Satellitennavigationssysteme hat zu Folge, daß auch die Änderungen der Maschinenneigung und -richtung einen Einfluß auf die ermittelte Position der Maschine hat. Dieser Einfluß liegt in der Größenordnung der Genauigkeit der heutigen Navigationseinrichtungen und wird daher erfindungsgemäß bei der Positionsbestimmung mitberücksichtigt. DOLLAR A Dafür werden die Neigungen und Richtung der Maschine, bezogen auf eine definierte Nullage, ermittelt und bei der Positionsbestimmung einer beliebigen Referenzposition mit verrechnet. Mit Hilfe der Erfindung kann man den genauen Positionswert der Navigationsantenne auf einen, für den Arbeitsvorgang wichtigen, Referenzpunkt umrechnen. Dieser Referenzpunkt kann beispielsweise die Lage der Schneidwerkskante oder aktuelle Streugutkante eines Düngerstreuers repräsentieren. In vorteilhafter Ausgestaltung werden bei der Ermittlung der Lage des Referenzpunktes weitere Arbeitsparameter, ...
Patent DE-19831090-A1 (DE)
Inventor: EBERT MICHAEL
IPC: H01B7/36
Filed: 1998-07-10
Abstract: According to the invention, cables (1) prefabricated with plug-in connectors are used in an electrical installation system. In order to facilitate the handling of the cables during prefabrication, during execution of the installation work, and optionally during future inspection and repair work of the electrical installation, each prefabricated cable (1) carries a bar code (7) which is placed on the cable sheath (9) as an ink jet print. The bar code contains information pertaining to length, type, point of origin, destination, route, strand positions on the plug-in connector, and a coding of a character identification.
Patent DE-19835931-A1 (DE)
Title: Air-conditioning plant for car
Inventor: ICHISHI YOSHINORI
IPC: B60H1/34
Filed: 1998-08-07
Abstract: The unit (1) has air outlets (20,21,22,23) for regulating the air to be blown into the vehicle cabin. Blow adjusters are also provided for changing the blower position and angle, and the quantity of air passing through the outlet. The adjusters are located between the conditioning zone and the outlets. They are controlled by activators which in turn connect to flow regulators (50), which reduce the speed of rotation of the blow adjuster according to a reduction of the angular range. A cold airflow adjustor is also provided for altering the flow of cold air. The reduction of rotational speed involves the extension of a holding period or lengthened rotating period of the adjuster.