baber/WOPTO huggingface dataset:
Patent DE-19708748-A1 (DE)
Inventor: HERBIG WOLFGANG
IPC: G08G1/0967
Filed: 1997-02-25
Abstract: The invention relates to a method and system for providing and transmitting individualized traffic information relating to a traffic network via a telephone network with at least one voice channel to a user, wherein said traffic information is selected from a data base in an information centre when requested by said user and transmitted in vocal form via the voice channel of the telephone network. The invention is characterized in that the user transmits a character coded request to the information centre asking for information on the location for which travel information is to be provided and/or travel route; that the relevant travel information is searched in a data base in response to said request; that a reference code is allocated to the searched travel information so that the latter can be retrieved; that the reference code is transmitted to the user; that the user retrieves the searched travel information by indicating said reference code; and that said travel information is transmitted thereupon.
Patent DE-19718857-A1 (DE)
Title: Short-cycle heated press laminating surfacings to woodenpanels
Inventor: KROLL DETLEF DIPL ING
IPC: B29C33/04
Filed: 1997-05-03
Abstract: The hydraulic, short-cycle, hot press is for layered materials. It comprises plane press plates with upper and lower locations for hardening resin or plastic sheet, veneers and/or papers. These are bonded together with panels of wooden construction. In the new design, each press plate (8, 8') comprises a stable main plate (1, 1'). Recessed in the surfaces (5, 5') are channel systems (3, 3'), covered by a thin, deformable, sealing pressure plate (2, 2'). The channels are constructed to pass a medium. This transmits thermal energy and quasi-isobaric pressure, onto the pressure plate.
Patent DE-19727290-A1 (DE)
Title: Method measure deviations in layer thickness during road building
IPC: G01B5/06
Filed: 1997-05-13
Abstract: The method involves fixing points (24) in the vertical, longitudinal and transverse directions at opposing points on both sides of the road. A flexible straightedge (1) is applied to both points to bridge the road. A contact rod (11) spans the distance between the surface of the road material and the straightedge and is set to the desired thickness of the layer (22). The difference of the thickness of the layer with respect to the desired measurement is determined by actuating a length measurement device (4) mounted on the straightedge. A measurement sensor of the length measurement device is contacted by the contact rod.
Patent DE-19727385-A1 (DE)
Inventor: STUERZ MANFRED
IPC: F02D21/08
Filed: 1997-06-27
Abstract: The invention relates to an internal combustion engine, specially for a motor vehicle. Said engine is fitted with an injection valve and directly injects fuel to a combustion chamber during a compression stage in a first operating mode or during an induction stage in a second operating mode. The internal combustion engine is also fitted with means for recirculating the exhaust gas back into the combustion chamber and with a control device to control and/or regulate the amount of recirculated exhaust gas. According to the invention, the amount of exhaust gas recirculated back to the combustion chamber in both operating modes can be controlled and/or regulated differently.
Patent DE-19728959-A1 (DE)
Title: Rotating drive train, e.g. for gas-pipe lines compressors
Inventor: UTECHT MANFRED
IPC: H02K11/00
Filed: 1997-06-30
Abstract: The drive train includes a rotor shaft with bearings at both ends, and carrying the rotor of an electric machine. The device also has a mechanical gear associated with one end of the rotor shaft. The gear has a large wheel and pinion and is provided with bearings. The device also has a rotating part of a load coupled to the pinion or large wheel shaft.  The bearing of the pinion shaft has a regulator (10-19) to influence the dynamic force in the tooth engagement of the gear. A torsion sensor (20) is associated with the drive train. The electric output of the sensor (20) is connected to the regulator (10-19) via a target value comparator (21).
Patent DE-19733986-A1 (DE)
Title: Human mood influencing device for stimulation or calming down
Inventor: ELSHOLZ WOLFRAM
IPC: A47C7/72
Filed: 1997-08-06
Abstract: The device has a player for audio carriers, acoustic transducers and an visual signal generator which makes the signals visible via a pair of spectacles (2). The visual signals are recorded on a data carrier. The generator is a player for the data carrier. The players (3,5) are synchronised. The audio and/or the data carrier is a compact disc.
Patent DE-19734479-A1 (DE)
Inventor: KNOELL BURKHARD
IPC: F15B13/01
Filed: 1997-08-08
Abstract: The present invention relates to a check valve and a valve system involving a check valve designed in such a way that a topping piston (92) can be placed against a main taper (72) to eject same from the valve seat (76). The main taper (72) is designed in such a way that it present no surface variations, and the topping piston (92) can be actuated through a pilot valve (10) so that the ejection of the pilot valve (10) may be controlled by the valve seat.
Patent DE-19736192-A1 (DE)
Inventor: PASTYR OTTO
IPC: A61N5/10
Filed: 1997-08-20
Abstract: The inventive irradiation installation comprises several radiation sources directed to a central point. Said radiation sources are arranged in such a way that they can pivot around an axis, thereby enabling the central point to be radiated from different sides. Preferably, the radiation sources comprise collimators that can be adjusted irregularly. Said installation is suitable for irradiating any given part of the human body, can be economically produced and is easy to use.
Patent DE-19737908-A1 (DE)
Inventor: WIESKE STEFAN DIPL ING
IPC: H01H9/16
Filed: 1997-09-01
Abstract: The push-button switch (10) has an operating wiper (3) provided with a character field (11) with a transparent cover (1), which is illuminated from the rear by a light source, e.g. an LED, cooperating with a light conductor prism (2) inserted in a reception shaft (21) in the operating wiper, with its light output surface (6) facing the transparent cover.
Patent DE-19740415-A1 (DE)
Title: Swarf-removing tool with cutting plate clamped by tension paw
IPC: B23D77/02
Filed: 1997-09-10
Abstract: The tool has paired adjustment surfaces formed as a surface guide comprising a groove (6) and a rib (5) and located transverse to the tool longitudinal axis. They are arranged on the facing body surface between the tension paw (3) and the tool cutting part (1). The tension paw has the shape of a rectangle with rounded corners on its rearward side
Patent DE-19743088-A1 (DE)
Inventor: RUNFT WERNER
IPC: A61J3/07
Filed: 1997-09-30
Abstract: The invention relates to a device for measuring volumes of small amounts of products and for filling the same in receptacles (a), comprising a dosing plate (11) which rotates around a vertical axis (13) and dosing chambers (15) shaped as through holes which are arranged in groups in a pitch circle. In order to close the lower openings of the dosing chambers (15), displaceable slides (17) having though holes (18) are arranged on the bottom side of the dosing plate (11), which close the dosing chambers (15) in the filling position and open them in the emptying position. The slides (17) are pulled to the filling position by a spring (27) and pushed to an emptying position by a controlled stop (33).
Patent DE-19745146-A1 (DE)
Title: New N-acyl N-acyl-aminoethyl alpha-amino acid derivatives
Inventor: PUHL MICHAEL DR
IPC: A61P13/12
Filed: 1997-10-14
Abstract: N-Acyl N-(2-acylaminoethyl)  alpha -amino acids of formula (I) and their salts are new. R1, R2 = optionally substituted 1-8C alkyl, aryl(1-8C)alkyl, heteroaryl(1-8C)alkyl, aryl or heteroaryl; R3 = group of formula (a), (b) or (c);  X = O or CH2; Y = H or acetyl; Z = CH or N; R4 = optionally substituted 4-14C aryl (sic) or 4-14C heteroaryl having one or more rings containing one or more of O, S and N; and R5 = 1-8C alkyl, aryl(1-8C)alkyl, aryl or heteroaryl.
Patent DE-19746658-A1 (DE)
Title: Temperature control of nitrogen oxides storage catalyst used with diesel- and lean burn engines
Inventor: BRUECK ROLF
IPC: B01D53/94
Filed: 1997-10-22
Abstract: Thermal flows (W1, W2) are extracted from the exhaust stream. To avoid damage, excessive temperatures at the NOx storage unit (7) are kept within a preset operational temperature band. They are extracted ahead of the unit, in accordance with the engine (1) state. An Independent claim is included for corresponding equipment carrying out the method. Preferred features: Thermal energy is extracted from the exhaust flow, before and/or after the first catalyst (2). The heat is extracted from the exhaust stream in two stages, especially before and after the catalyst. The storage unit stores NOx, acting as an oxidation catalyst. Heat flows abstracted amount to 5 kW-50 kW. Air blown by the engine turbocharger (9) applies forced convective cooling to the exhaust gas line (5) ahead of the storage unit. Hot exhaust gas flows may be abstracted under control. The control magnitude is a function of engine loading and the temperature of the NOx storage unit. The selected, set temperature band of the storage unit lies between the limits 150 deg C-700 deg C, and is preferably below 500 deg C. The engine is run rich until the storage unit minimum operational temperature of 150 deg C is reached. A closely related variant procedure is also described.
Patent DE-19746948-A1 (DE)
Title: Cylinder block structure for V=type internal combustion engine of vehicle
Inventor: SUMI HIROMI
IPC: F02F7/00
Filed: 1997-10-23
Abstract: The cylinder block structure has a front cylinder part (5a) which is angled so that its upper end is lower than the upper end of the rear cylinder part (5b). The front cylinder aperture (11) has its centre line (LCF) offset along the crankshaft axis from the centre position (Pc) between two bearing walls (21). In a sector corresponding to the front cylinder aperture, the bearing wall on the offset side has a curved part (21a) on it on the side remote from the centre position.
Patent DE-19748986-A1 (DE)
Title: Positioning device for test objects with different dimensions
Inventor: BAREISS HEINRICH
IPC: G01N3/04
Filed: 1997-11-06
Abstract: The device positions test objects on a support surface of a testing equipment using two centering elements arranged symmetrically to a central plane vertically to the support surface, whose height above the supporting surface and separation are adjustable through a single operating element in response to a predetermined function. The height of the centering elements preferably increases linearly with their distance. An Independent claim is provided for an arrangement to align the positioning device.
Patent DE-19754176-A1 (DE)
Title: Automotive hydraulic clutch cylinder has peened rim
Inventor: KRANZ SVEN DIPL ING
IPC: F16D25/08
Filed: 1997-12-06
Abstract: An automotive hydraulic clutch has a cylinder which is sealed by a rim and lip (14, 15) with guide-surfaces (17, 18). During manufacture, the guide surfaces are peened with glass or ceramic particles improve the surface finish.
Patent DE-19754969-A1 (DE)
Title: Apparatus for continuous production of a foam slurry
Inventor: ARNOLD JOSEF
IPC: B01F5/04
Filed: 1997-12-11
Abstract: An additional slurry mixer (17) with a second liquid connection (24) is joined to the mixing pump. An air injector (20) with an air connection (40) is integrated into the line between the slurry mixer (17) and the foam slurry outlet (21).
Patent DE-19801415-A1 (DE)
Title: Process and assembly to replace defective subsoil mains drainage or sewage pipes
Inventor: BOEHM FRANZ
IPC: F16L55/165
Filed: 1998-01-16
Abstract: During the replacement and renewal of subsurface main drainage pipes, the old pipe material is stripped out and the surrounding soil is supported during the replacement of the mortar lining, using a linked combination of equipment carried by a vehicle (1). The equipment includes a mortar mixing machine, a remote control unit, a specialized pipe-fracturing machine (8), a sealing shield (4) in advance of which is a special pipe (5) incorporating a viewing window (5) or riser pipe (7) within the inlet pipe (2). The process differs from prior art in the preparation of the mortar, in the transmission of the mortar through to the pipe-fracturing machine (8) to the rear end of the pipe-breaking sheath, and by control of the rate of mortar flow.
Patent DE-19802220-A1 (DE)
Title: Information display device used with computer or onboard automobile
Inventor: FAYE IAN
IPC: G02B27/02
Filed: 1998-01-22
Abstract: The display device has a direct image representation of the information projected onto the surface of the eye of a computer operator or vehicle driver using image projection spectacles (4) with at least one laser diode to project a virtual image. The display device is part of an information system in a vehicle.
Patent DE-19803866-A1 (DE)
Inventor: HEINEMANN ROLF
IPC: B22C9/08
Filed: 1998-01-31
Abstract: The path followed by molten metal added to the mould runs along the deepest point (34) of the mould cavity (16), in the form of a channel (36) with an opening (42) into the mould cavity at the deepest position of the channel. Molten metal rises up inside the mould, which includes at least one supply line for a pressurised gas used to form a pressure plug. An Independent claim is also included for a metal casting process using this mould.
Patent DE-19804134-A1 (DE)
Inventor: ARBOGAST FRANZ
IPC: F04C15/00
Filed: 1998-02-03
Abstract: The housing has a suction connection (3.1) and a pressure connection (3.2). The hollow wheel (1) has radial breakthroughs (1.1), which produce a conductive connection between the tooth base and the cover surface of the hollow wheel. In the tooth heads of the hollow wheel and the pinion (2) is a profile groove, in which a sealing component (4) is inserted. The sealing component can slide on the opposing tooth head of the pinion and the hollow wheel. The sealing component is provided with a channel, which produces a conductive connection between the profile groove base and the sealing surface of the sealing component.
Patent DE-19805525-A1 (DE)
Title: Liquid etchant for undercutting regions of silicon dioxide layers on a rotating semiconductor wafer
Inventor: SUMNITSCH FRANZ
IPC: H01L21/308
Filed: 1998-02-11
Abstract: Etchant comprises hydrofluoric acid, optionally with ammonium fluoride, as an active component. The etchant also contains a carboxylic acid, and is then diluted by up to 90% with deionized water. It is applied as a continuous stream to the wafer while it is rotated. Semiconductor wafer is wet etched to entirely remove a silicon dioxide layer from one side, and remove the layer on the opposite side by undercutting a desired area (a) only. The etchant contains hydrofluoric acid as an active component specific to silicon dioxide, and also contain at least one carboxylic acid. It is applied to the rotating wafer, and allowed to flow around the edge of the wafer and on to the side to be etched.
Patent DE-19806842-A1 (DE)
Title: Laminated semiconductor substrate e.g. SOI substrate
Inventor: KIKUCHI HIROAKI
IPC: H01L23/544
Filed: 1998-02-18
Abstract: In a semiconductor device substrate having an insulating layer (23) selectively formed on a main surface (21a) of a first semiconductor substrate (21) which is joined to a second semiconductor substrate (25).  The top surface of the insulating layer is recessed from the first substrate surface (21a) so that the surfaces of the first and second substrates (21, 25) are joined directly. Also claimed is a semiconductor substrate production process involving selective growth of an insulating layer (23) on a first semiconductor substrate surface, partial removal of the insulating layer so that its top surface is recessed from the first substrate surface, joining of the first substrate surface to the surface of a second semiconductor substrate, followed by heat treatment to increase bonding between the substrates and then adjustment of the joined substrate to a final thickness.
Patent DE-19808069-A1 (DE)
Inventor: MALDENER KLAUS
IPC: H01R4/72
Filed: 1998-02-26
Abstract: The invention relates to a method for fixing a rotor winding (15) which is hooked onto the terminal lugs (122) of the commutator segments (121) of a commutator (12). The rotor winding is to be fixed in the area between the end windings (151) configured on the front face of the rotor body (11) and the terminal lugs (122). In order to simplify the process, a heat-shrinkable tube (16) is drawn over the commutator (12) of the finished rotor (10) and pulled far enough onto the end windings (151) to cover the terminal lugs (122) and the connection wires (152) of the rotor winding (15) which run to the terminal lugs (122). When the rotor (10) turns, the mechanically fixed heat-shrinkable tube (16) is homogeneously heated with hot air so that after cooling, it shrinks onto the terminal lugs (122) and connection wires (152) as well as parts of the end windings (151).
Patent DE-19811492-A1 (DE)
IPC: B63H16/20
Filed: 1998-03-17
Abstract: The invention relates to a discovery boat (1) with a viewing cabin located beneath the surface of the water. Said viewing cabin has large viewing windows looking out to the side and forwards. According to the invention, the viewing cabin is a transparent vessel which is open from above and which is located in an opening of a deck, said deck extending between two floating bodies (2). This ensures a simple, versatile construction.
Patent DE-19813972-A1 (DE)
Inventor: JOHNE MARTIN
IPC: A23L27/10
Filed: 1998-03-24
Abstract: The invention relates to a mixture of herbs, especially for seasoning eggs and egg products. The inventive mixture of herbs also has advantageous physiological effects. It contains a) parts of plants of at least one species from the following group: ramson, garden cress, watercress, nettle, dandelion, parsley, broccoli, green cabbage, kohlrabi, Brussels sprouts, white cabbage, Savoy cabbage, milfoil, arnica and juniper, b) parts of plants from the following group: cereal germs, cereal flakes and nuts, c) sea salt and d) oil containing unsaturated fatty acids.
Patent DE-19814837-A1 (DE)
Title: Casing cover for oil-lubricated machine
Inventor: PUPPE DIETER
IPC: F01M11/04
Filed: 1998-04-02
Abstract: The casing cover has an oil input aperture, opened and closed by a cap.  There is a shielding element (20) sealing itself from outside the machine when the cap is off, but providing its own  filling aperture (34).  The casing cover may have a tubular input connection on the cap with the shielding element inside it. These element bay be sprung.  The cover may have at least one axial stop for the shielding element.
Patent DE-19817766-A1 (DE)
Inventor: DUCHESNE LUC
IPC: H01Q1/00
Filed: 1998-04-21
Abstract: The invention relates to a centrally fed antenna system whose effective reflector surface is formed in such a way that a maximum of the copolar far field is located on the illuminated coverage surface in line with far field requirements and a minimum of the copolar near field is located in the feed system, e. g. on the aperture of a feed horn.
Patent DE-19818581-A1 (DE)
Title: Vorrichtung zur Befestigung einer Wischanlage an einem Fahrzeug
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/04
Filed: 1998-04-25
Abstract: Zur schwingungsentkoppelten Befestigung einer Scheiben-Wischanlage eines Fahrzeugs an dessen Karosserie (1) ist letztere oder ein daran angebrachter Halter (2) an jeder Befestigungsstelle für die Wischanlage mit einem Befestigungsdurchbruch (4) ausgestattet. Dort wird die erfindungsgemäße Befestigungsvorrichtung (3) anmontiert. DOLLAR A Ein wesentliches Element ist eine Muffe (8), die an einem Befestigungsfortsatz, beispielsweise an dem Wischerlager (5) der Scheibenwischeranlage angebracht, insbesondere dort eingesprengt ist. In diese ist eine Bundbuchse (11) eingeschoben, welche ein bolzenartiges Befestigungselement (16) aufnehmen kann. DOLLAR A Am in Einsteckrichtung inneren Ende der Bundbuchse (11) sind Halteglieder (14, 24) angebracht, die federelastisch verbiegbar sind und deren freie Enden Verriegelungsglieder (15, 27) bilden oder tragen. Letztere untergreifen den Halter (2) im Bereich des Befestigungsdurchbruchs (4).
Patent DE-19821107-A1 (DE)
Title: Body shell for automobile
Inventor: SCHULZ MANFRED
IPC: B62D25/20
Filed: 1998-05-12
Abstract: The body shell (1) has two longitudinal members (3) with a main floor (11) between the members. The main floor has an engine gearbox mounting (8). Connecting arms (10) are provided between the members and the mounting, with the arms being tensile and compressive cross members.
Patent DE-19822663-A1 (DE)
Inventor: MENDE BERND
IPC: B22F9/22
Filed: 1998-05-20
Abstract: The invention relates to a method for producing metal and alloy powders containing at least one of the metals iron, copper, tin, cobalt or nickel. According to the method an aqueous solutions of metal salts is mixed with an aqueous carboxylic acid solution, the precipitation product is separated from the mother liquor and the precipitation product is reduced to metal.
Patent DE-19823120-A1 (DE)
Title: Ignition and signal switch for gas valves
Inventor: POMMER REINHARDT
IPC: H01H3/02
Filed: 1998-05-23
Abstract: The control valve for the supply of gas to a cooker hob has a rotary knob with a spindle that is coupled to an assembly that has a base plate (2) and a contact plate (10). Located between the plates is an actuator (7) that has a switching track that is used to operate contacts (3,4,5) at a specific point to cause ignition of the gas.
Patent DE-19826651-A1 (DE)
Title: Handpiece for dental implement, with operating head and implement-holder
Inventor: ROSENSTATTER OTTO DR
IPC: A61C1/07
Filed: 1998-06-16
Abstract: The rotation of the drive motor is converted into the oscillation of the implement-holder (8), inside the operating head (3). The longitudinal axis (51) of the implement-holder is angled, preferably at a right-angle, in relation to the longitudinal axis (53) of the neck part of the handpiece next to the operating head. The oscillation plane of the implement-holder is at right-angles to the longitudinal axis of the holder. The neck part is angled to the grip part of the handpiece. The implement is fixed to the holder by a chuck (10) which has a press-button (11) for inserting and removing the implement.
Patent DE-19828374-A1 (DE)
Title: Floating dryer to dry substrates with thick coating on one side
Inventor: WERNICKE KLAUS
IPC: D21F5/18
Filed: 1998-06-25
Abstract: The floating dryer assembly to dry a substrate (4) moving through it, and especially a substrate with a thick coating on one side, has a number of upper and lower jets (2,3) flanking the moving substrate (4).  A web guide is at the lower jets (3), at least in one section (a) to force the substrate (4) to move through at a given narrow gap from the jets and without contact with them.   The web is stable on a horizontal web plane (10), across the direction of travel, without bending between the jets (2,3).The substrate (4) is supported from below by a gas cushion at a variable speed and volume.  At least a section (a) has a cover over the lower jets (3) using a gas-permeable unit (10), fitted with perforations, such as a perforated plate (10) of fine steel mounted at the housing section and/or near the jet(s). The plate guide (10) is sealed against neighboring components, so that the gas flow is directed at the perforations in the plate (10). The plate (10) can have a pot-shaped cross section, fitting at least partially over the jets (3). The structure gives an adjustable gap between the jets (3) and the guide plate (10).