baber/WOPTO huggingface dataset:
Patent DE-19752140-A1 (DE)
Title: Sharpening equipment for circular saw blade
Inventor: ACCORSI FRANCO
IPC: B23D63/12
Filed: 1997-11-25
Abstract: The equipment fits the saw blade (S) on to a precision spindle (1) which is driven by a processor control (3,4). A sensor (5) measures the angular spacing of the cutting edges (D) which are welded or brazed to the wheel. After scanning, a number of work stations (S1-Sn) are moved on to the wheel to dress the cutting edges. One cutting edge is selected as a reference and the others are at measured spacings from the reference. The work stations are held on adjustable supports which adjust the angular settings of the dressing tools and adjust for different sizes of saw blade.
Patent DE-19755365-A1 (DE)
Title: Single tube shock absorber for vehicles, etc.
Inventor: KIM HWAN-KOOK
IPC: F16F9/48
Filed: 1997-12-12
Abstract: The shock absorber has a tube (1) containing gas and oil, a piston rod (2) fitting in the tube and a piston valve (3) at one end of the rod. A guide (8) is provided at a lower end of the tube to guide the reciprocating movement of the rod in the tube. A static valve (40) is fixed to the tube inner wall at a position above the piston rod and produces a damping effect with the piston valve. The static valve has a fixed valve body (41), through which a number of longitudinally extending holes (42) are formed, and upper (43) and lower (44) discs, which are fitted under or on top of the fixed valve body. A coil spring (20) is provided, which is installed between the piston valve and the static valve.
Patent DE-19757354-A1 (DE)
Title: Fixing device to attach food or other container to air conditioner
Inventor: WEIGL ADOLF
IPC: B60H1/34
Filed: 1997-12-22
Abstract: The fixing device attaches a container to the outlet of an air conditioner so that food or drink in it can be heated or cooled, leaving an aperture (12) for air to enter from the air conditioner. It includes a hook-shaped element (4), which can be fixed to a plate (6) in the outlet aperture or to some other suitable element.  The hook element nay have a rectangular base part with the hook part projecting from it at an acute angle.
Patent DE-19800681-A1 (DE)
Title: Valve device for coolant circuit of IC engine
Inventor: ZIMMERMANN FRANK
IPC: F01P5/10
Filed: 1998-01-10
Abstract: The valve device for the coolant circuit (10) of an IC engine (11), especially of a car, controls the distribution of the coolant flow guided from an outlet to an inlet of the engine onto a radiator located between the outlet and inlet and onto a short-circuit pipe bypassing the radiator, all this by means of a valve member (36) in a valve housing (34) that can be operated by an adjusting drive (35). One connection (31) of the valve housing has a coolant pump (37) and the coolant pump is combined with the valve device into a modular unit. The coolant pump is provided with its own drive motor (38), especially an electric one.
Patent DE-19802302-A1 (DE)
Title: Piezoelectric actuator used e.g. for a fuel injection valve, a hydraulic valve, a micro-pump or an electrical relay
Inventor: HEINZ RUDOLF DR
IPC: H01L41/083
Filed: 1998-01-22
Abstract: A piezoelectric actuator has internal electrodes (7) alternately contacting different ones of two external electrode groups (3-6) on different side faces. A piezoelectric actuator has: (a) a stack of piezoelectric plates (2) of polarization direction perpendicular to the plate plane;  (b) a control voltage source (11) with two connections (12a, b);  (c) two groups of external electrodes (3-6) electrically connected to respective control voltage source connections and applied to different side faces of the stack; and (d) internal electrodes (7) arranged between the plates and alternately contacting different external electrodes.  Preferred Features: The piezoelectric material is a lead zirconate-titanate (PZT).
Patent DE-19802581-A1 (DE)
Title: Seat occupancy detection device for motor vehicle for controlling triggering of occupant restraint device, such as air bag
Inventor: HERMANN STEFAN DIPL ING
IPC: B60R21/01
Filed: 1998-01-23
Abstract: A vehicle seat occupancy detection device, includes a store (1) for filing a given seat occupancy condition, a measurement device for determining the actual seat occupancy condition, and a comparator (3) for comparing the given seat occupancy condition with the seat occupancy condition determined by measurement.  A device (4) is provided for displaying a message or signal when a difference exists between the given seat occupancy condition and that determined by measurement. An actuating device (5) is used for confirming or correcting the given seat occupancy condition or the measured seat occupancy condition, at least according to the message/signal display.
Patent DE-19804116-A1 (DE)
Title: Ceramic plate, particular as facade plate
Inventor: DIETRICH NIELS
IPC: E04F13/14
Filed: 1998-02-03
Abstract: The inlays (2) are parallel to each other and in particular horizontal. They form a grid or a fabric. In the plate (1) at least one channel is formed, straight or bent, in which an inlay is placed. The diameter of the channel is greater than that of the inlay so that between the outside of the inlay and the inner wall of the channel is an intermediate space. Before the inlay is fitted in the plate, the wire or the fiber bundle is encased by an outer layer. The outer layer is of ice, plastic, fibers or an organic material. After introduction into the plate it is dissolvable or combustible.
Patent DE-19805026-A1 (DE)
Inventor: GEILENKIRCHEN ROBERT
IPC: B60S1/38
Filed: 1998-02-09
Abstract: Disclosed is a wiper blade comprising a head part (1) made of diene rubber, a reversing connecting rod (2) and a wedge (3) made of chloroprene rubber (CR).
Patent DE-19805296-A1 (DE)
IPC: E02D3/074
Filed: 1998-02-10
Abstract: The invention relates to a manually guidable, self-propelled vibrating plate for compacting soil, comprising a soil contact plate (10) and an unbalanced mass vibration generator arranged on same. The vibration generator has at least one unbalanced shaft which is substantially perpendicular to the direction of movement and parallel to the soil contact plate (10) and can be made to rotate by a drive motor which forms part of an upper mass that is elastically supported on the contact plate (10). The lower side (14) of the contact plate (10) facing the soil has three sections (24, 26, 28) situated one behind the other in the direction of movement of the vibration plate. The two outer sections (24, 28) are situated in essentially the same plane (16) and the middle section (26) is displaced in relation to the other two sections (24, 28) away from the soil, forming a step-like transition area to the adjacent sections (24, 28).
Patent DE-19809215-A1 (DE)
Title: Roadway milling machine track roller assembly and dismantling
Inventor: ORTMANN GERHARDT
IPC: B62D55/32
Filed: 1998-03-04
Abstract: The assembly and dismantling aid holds one roller (7) to the chassis during assembly or removal, the device screwed to a chassis beam (3) exterior (15). The device secures the track roller (7) or flange (11, 13) by the opposing jaws of a holder encircling the respective roller flange. Each flange has a receiver to forcibly grasp the roller flange in the vee profile of the receiver.  The receiver can be adjusted for size on the holder jaw, the holder moving lengthways (L) along the roller axis (A) and at the same time adjusting arrestably in the direction (V) normal to the axis (A). The longitudinal movement of the holder allows a row of rollers to be changed round without displacing the holder relative the chassis beam (3), thus taking the entire track roller set without holder displacement, possibly using several pairs of holder jaws.
Patent DE-19812717-A1 (DE)
Title: Fitting tool for spring arrangement of motor vehicle disc brakes
Inventor: MEYER FRANK
IPC: F16D55/00
Filed: 1998-03-24
Abstract: The fitting tool has a main body formed as a lever arm (30), and a fork-shaped section (31) with two fitting arms (32,33). The distance between the fitting arms corresponds to that between associated support zones (34,35) on the brake housing (7). During fitting of the housing holder spring (17), the fitting arms engage on and are pivoted about, the zones. The fitting arms are angled relative to the lever arm. Each fitting arm has a pointed free end.
Patent DE-19814062-A1 (DE)
Inventor: EBERLEIN HERBERT
IPC: G07F7/06
Filed: 1998-03-30
Abstract: The invention relates to a cart (1) that is moved manually and that can be stacked with identical carts (1). Said cart is fitted with support members (4) intended to support a tubular slide handle (7) and a coin deposit lock device (6) having a coupling unit (29) and a locking element (30) for coupling to the coupling unit (29) of another cart (1). The coin deposit lock device (6) is arranged in the connecting area (5) between the slide handle (7) and one of the support elements (4). According to the invention, the coupling unit (29) can be inserted into the slide handle (7) from one of the two free sides (14) of said slide handle (7).
Patent DE-19816317-A1 (DE)
Inventor: KLEPPNER STEPHAN
IPC: B60K15/077
Filed: 1998-04-11
Abstract: The invention relates to a fuel delivery device (12) comprising a reservoir (16) arranged in a storage tank (10), and a delivery unit (20) which delivers fuel from said reservoir to the internal combustion engine (14) of a motor vehicle. In addition, at least one sucking jet pump (40) is provided which delivers fuel from the storage tank (10) to the reservoir (16). The sucking jet pump (40) is fastened as a separate constructional unit on an upper edge area (17) of the reservoir (16). Said sucking jet pump (40) is formed by a constructional unit which comprises a propelling nozzle (41), and a connection (43) which is provided for a propelling line (44) and which opens into said nozzle. Said constructional unit also comprises a mixing tube (42) arranged downstream from the propelling nozzle (41), and a connection (45) which is provided for a suction line (46) and which opens into said mixing tube (42). Two interspaced walls (48) project downward from the constructional unit (40) and the constructional unit (40) is placed on the edge (17) of the reservoir (16) from above. The edge (17) of the reservoir (16) is inserted between both walls (48). The suction line (46) connected to the sucking jet pump (40) opens into the storage tank (10) from the reservoir (16).
Patent DE-19819228-A1 (DE)
Inventor: GILLES LEO
IPC: B60T13/68
Filed: 1998-04-29
Abstract: The invention relates to a master-cylinder (10) for a hydraulic brake system, comprising a housing (18) having a bore (20) in which a pressure piston (22) is guided which is mechanically joined to a rod-shaped actuating member (26) for the transmission of an input force onto the pressure piston (22). On its one side the pressure piston (22) in the bore (20) defines a pressure chamber (28) and on its other, opposite side which faces the actuating member (26) it defines a compensating chamber (30). The pressure piston (22) has a hydraulically active surface A and the actuating member (26) a hydraulically active surface B < A. To raise the pressure multiplication of the master cylinder (10) when additional brake pressure is required, a device (50) connects the pressure chamber (28) with the compensating chamber (30) such that a fluid is able to circulate when a predetermined pressure increase gradient in the pressure chamber (28) is exceeded, so that the pressure multiplication of the master cylinder (10) is increased by a factor A/B.
Patent DE-19821402-A1 (DE)
Title: Production of stable, high viscosity emulsions, especially of sunscreens
Inventor: ANSMANN ACHIM
IPC: C09K23/00
Filed: 1998-05-13
Abstract: Stable emulsions are obtained by emusifying an aqueous and oil-containing phase with a mixture comprising: (a) an alkyl- and/or alkenyl-oligoglycoside; (b) a polyolpoly-12-hydroxystearate; and also, as a novel component; (c) an anionic surfactant.
Patent DE-19822458-A1 (DE)
Title: Paper stack lifting device for printing press loading head
Inventor: CHMELAR JAROMIR
IPC: B65H1/30
Filed: 1998-05-19
Abstract: The lifting device has a non-stop loader with a supporting grille (6) composed of parallel rods, and an aid device for the grille. The grille lies on a removable rear lifting carrier (3) of the auxiliary stack (4).  The rear lifting carrier is on the remote-from-service side of the press, with one end in the lifting device. The other end of the rear lifting carrier on the service side is free. When the aid device is no longer required, it can be removed and placed outside the press so as not to interfere with the normal function of the loader.
Patent DE-19828729-A1 (DE)
Title: Electric discharge tube, for televisions and monitors, has a scandate source cathode
Inventor: GAERTNER GEORG
IPC: H01J1/28
Filed: 1998-06-29
Abstract: An electric discharge tube has a scandate source cathode with a cathode coating comprising an alkaline earth metal oxide base layer coated with alternating rhenium and scandium oxide layers. An electric discharge tube has a scandate source cathode consisting of a cathode body and a cathode coating which comprises a base layer of an alkaline earth metal- and oxygen-containing compound coated with an alternating sequence of one or more rhenium-containing layers and one or more scandium oxide-containing layers. An Independent claim is also included for a scandate source cathode as described above. Preferred Features: The rhenium-containing layer also contains tungsten, nickel or scandium oxide. The base layer contains barium oxide, aluminum oxide and scandium oxide. The cathode coating contains 40-70 at. % Re, 0.1-3 at. % Sc and 0.2-6 at. % Ba.
Patent DE-19830381-A1 (DE)
Title: Kettenförderer
Inventor: HEIDE HANS
IPC: A01K5/00
Filed: 1998-07-08
Abstract: Die Erfindung betrifft einen Kettenförderer (1) mit einer endlosen, zwischen zwei Förderrädern (10) umlaufenden Förderkette (2), die aus gelenkig miteinander verbundenen Kettengliedern (3, 4, 5) zusammengesetzt ist, wobei an einem Teil der Kettenglieder (3) in der Kettenumlaufebene von der Kette (2) nach außen weisende Förderleisten (30) vorgesehen sind. DOLLAR A Der erfindungsgemäße Kettenförderer ist dadurch gekennzeichnet, daß jedes Kettenglied (3), an dem eine Förderleiste (30) vorgesehen ist, einen entgegen der Ketten-Arbeitsrichtung (20) weisenden, bis etwa zur Mitte des jeweils nachfolgenden Kettengliedes (4, 5) reichenden Stützfortsatz (33) aufweist, der in geradlinig verlaufenden Kettenabschnitten am jeweils nachfolgenden Kettenglied (4, 5) sich außenseitig abstützend anliegt.
Patent DE-19834349-A1 (DE)
Title: Filling level indicating gauge for cryogenic liquids; has superconducting screening elements immersed in liquid and probe with ferromagnetic core, superconducting screening element and induction coil
Inventor: ALTENBURG HORST
IPC: G01F23/22
Filed: 1998-07-30
Abstract: The gauge has a measurement probe, consisting of a ferromagnetic core (1.1), a tube of superconducting material (1,2) with a selected transition temperature in the range of 20-90 K and a calibrated induction coil (1.3). The inductance of the coil alters based on the reaction between the core (1.1) and the screening element (1.2).
Patent DE-19835552-A1 (DE)
Inventor: BRUEMMER DIETMAR
IPC: B60S1/04
Filed: 1998-08-06
Abstract: The invention relates to a tube plate (10) comprising a motor plate (14, 46) which has an opening (16) for a transmission dome (40), screw holes (18) which are arranged around said dome, and a recess (20, 52) in which the one tube plate (12, 50) is inserted and retained. The invention provides that the motor plate (14, 46) is a shaped part made of sheet metal, and the recess (20, 52) extends between at least one screw hole (18) and the opening (16) for the transmission dome (40). A clip (24, 48) is placed on the opening (16) following the transmission dome and is perpendicular to the recess (20, 52). Said clip curves in an opposite manner relative to the curve of the recess (20, 52) and encloses the plate tube (12, 50).
Patent DE-19835854-A1 (DE)
Title: Motor vehicle control system
Inventor: ARUGA HIDEKI
IPC: F16H59/42
Filed: 1998-08-07
Abstract: The control system determines a recommended gear ratio step for an automatic transmission based on the detected vehicle speed and road conditions stored in memory. An instantaneous position detector and/or an instantaneous position recognition device are evaluated and used to vary the gear ratio step, e.g. to restrict control during cornering.  E- A recording medium for storing programs for producing evaluation results is also claimed.
Patent DE-19838908-A1 (DE)
Title: Corrective spectacles for single sighted user
Inventor: DRUMM RUDOLF
IPC: G02C7/14
Filed: 1998-06-03
Abstract: Corrective spectacles for a single sighted person has the good eye viewing via a lateral reflection/refraction system which views forwards through an aperture positioned central between the eyes. This ensures that the wearer does not have to incline the head for viewing and provides stress relief for the lower neck muscles. The median type spectacles can incorporate an optional magnifying viewer and a light e.g. for close up work.
Patent DE-19842506-A1 (DE)
Title: Fault and signal plausibility monitoring method for data processing network uses monitoring processor associated with each electronic main processor for handling same signals and data
Inventor: ALTENKIRCH MANFRED
IPC: H04L12/413
Filed: 1998-09-17
Abstract: A monitoring processor is associated with each electronic main processor for handling the same signal data or signals fed to the network from the main processor or received from the network by the main processor. The data or signals received from the monitoring processor are compared with required values within the main processor, for fault detection and/or correction.  An Independent claim for a fault and plausibility monitoring device is also included.
Patent DE-19843758-A1 (DE)
Title: Eternal light and solar cross for gravestones, comprises frost-protected battery connected to LEDs and supplied with energy by solar cells
Inventor: KLUTH FRITZ-DIETER
IPC: E04H13/00
Filed: 1998-09-24
Abstract: A 9V 120 mAh NIMH battery enclosed in polystyrene for frost protection in winter, supplies 3 LEDs with energy supplied from solar cells on the cross. A blocking diode prevents overcharging of the battery.
Patent DE-19849782-A1 (DE)
Title: Oberflächenwellenanordnung mit zumindest zwei Oberflächenwellen-Strukturen
Inventor: BAUER THOMAS
IPC: H03H9/02
Filed: 1998-10-28
Abstract: Zur Verminderung von Streuverlusten bei der Übertragung eines Oberflächenwellensignals wird vorgeschlagen, den Übergang zwischen zwei gegeneinander verschobenen Oberflächenwellenstrukturen so zu gestalten, daß die Fingerperiode im Bereich des Übergangs abgesenkt ist und daß sich die Fingerperiode im Bereich des Übergangs kontinuierlich ändert.
Patent DE-19850524-A1 (DE)
Inventor: THIELE WOLFGANG
IPC: C23G1/36
Filed: 1998-11-03
Abstract: So far, pickling methods for special steels have either been linked with ecological hazards or have not permitted the recycling of the pickling chemicals or the regeneration of the pickling solution and the simultaneous conversion of the dissolved metals to a reusable form. The recycling pickling method according to the invention uses a pickling solution which contains 1 to 6 mole/l of the dissolved metals in the form of sulfates and 0.3 to 3 mole/l sulfuric acid and 0.1 to 5 mole/l hydrofluoric acid. The method is characterized in that a partial flow of the spent pickling solution circulates in a circuit between the pickling bath and the anode chambers of at least one recycling electrolytic cell which is divided into at least two parts by an ion exchange membrane. Said partial flow is oxidized by anodic oxidation from a lower oxidation degree of a redox potential of 300 to 800 mV which is adjusted in the pickling plant and measured against an Ag/AgCl reference electrode to a higher oxidation degree with a redox potential of 600 to 1150 mV. Another partial flow of the spent pickling solution is guided through the cathode chambers and optionally additional intermediate chambers and is removed from the cycle. The inventive pickling method is used to remove oxide films on semi-finished and finished stainless steel products.
Patent DE-19851748-A1 (DE)
Title: Loudspeaker e.g. dome loudspeaker has ferro-fluid in gap into which moving coil holder penetrates, and interconnected volumes
Inventor: KRUMP GERHARD
IPC: H04R9/06
Filed: 1998-11-10
Abstract: The loudspeaker includes a magnet system comprising a permanent magnet (15) and connecting plates (16), with a gap (18) into which a moving coil holder (14) penetrates. The gap is filled with ferro-fluid (23). A diaphragm (12) forms a first volume (24) together with the coil holder and the magnet system. A crease (20) joins the diaphragm or coil holder to the magnet system, the crease, coil holder and magnet system enclosing a second volume (26). A third volume (17) is provided inside the magnet system, and adjoins the gap (18). The third volume is connected to the first volume and/or the second volume is connected to the third volume outside the gap.
Patent DE-19851766-A1 (DE)
Title: High temperature nitriding of ferrous products includes producing one homogeneous nitrogen austenitic layer at specified temperature range and raising the nitride number
Inventor: HOFFMANN RUEDIGER
IPC: C23C8/26
Filed: 1998-11-10
Abstract: In high temperature nitriding of ferrous products with stepped nitriding number, one homogeneous nitrogen austenitic layer is produced at temperature between 600 and 750 deg C and at nitriding number under 0.2 for a duration depending on later use of nitriding object and the nitriding number for a shorter duration depending on later use for subsequent formation of an additional connecting layer is raised to a value above 0.5.
Patent DE-19852860-A1 (DE)
Inventor: ROTH ANDREAS
IPC: H04W4/02
Filed: 1998-11-09
Abstract: The aim of the invention is to provide a simple, inexpensive and efficient means for providing a user (14) of a mobile radio terminal with individual information. To this end, the invention provides a device and a method for providing information on locations which are in the vicinity of said mobile radio terminal (14) and which have been requested by the user of said terminal. According to said method, the terminal (14) makes a request (12) regarding locations in the vicinity of the terminal and directs said request to a mobile radio network-based location determination device (9, 8, 10). Said mobile radio network-based location determination device (9, 8, 10) determines the locations that are in the vicinity of the current position (10) of the terminal (14) and transmits said information as a response (13) to the terminal via an individual channel (13).
Patent DE-19855245-A1 (DE)
Title: Redundant voltage supply for motor vehicle electrical load
Inventor: DITTMER BERND
IPC: B60R16/02
Filed: 1998-11-30
Abstract: The redundant voltage supply has a generator (10) supplying two separate circuits, each containing a voltage storage device, e.g. a battery (15a,b), connected to the generator and to the supplied load (16) via respective switches (14a,b,17a,b) which are closed in the normal condition and opened to allow a defective circuit to be separated from the generator and the load.
Patent DE-19856143-A1 (DE)
Title: Ski binding esp. for cross-country skis is fixed at front by hooking front sole in place in area between ball of foot and front of sole in toe-joint area and by holding down front end of sole
Inventor: HAUGLIN BERNT-OTTO
IPC: A43B5/04
Filed: 1998-12-04
Abstract: The step-in ski binding for connecting the front of the shoe so that the heel can be lifted off during use has the front fixed by hooking the front sole (12) into place in the area between the ball of the foot and the front end of the sole in the toe-joint area (14), on one hand, and by holding down the front end (13) of the sole, on the other. Elastic means stabilize the sole or shoe during use of the binding.  A tension cable can be guided round the shoe heel to ensure the shoe remains hooked in position through pretension forwards.