baber/WOPTO huggingface dataset:
Patent DE-19823983-A1 (DE)
Title: Vacuum fixing table, for holding flat workpieces generally timber for machining
Inventor: BOITEUX CHRISTOPHE
IPC: B23Q1/03
Filed: 1998-05-29
Abstract: The table consists of a horizontal panel (1) containing on its upper surface a series of cylindrical cavities (2) whose interior walls contain a suction port (15) and a pressure port (16). Inside these cavities (2) are positioned jacks (3) which consist of a cylindrical body (5) in which slides a mobile element (4) which is displaced vertically from a lower position to an upper position. The upper face of the mobile element contains a distributor sensor (6) and on its periphery, a joint seal (7). The distributor sensor (6) controls an air passage which provides a pneumatic circuit (8) communicating with the suction port (15) and a intermediary circuit (9) provided with a chamber in which slides a piston (11). This piston (11) contains a distributor, which controls the air passage in a pneumatic circuit (14), which connects the pressure port (16) with a circuit (17) provided with a chamber (23). Increase of pressure in this chamber (23) allows the displacement of the  mobile element (4) of the positioning jack (3).
Patent DE-19826107-A1 (DE)
Title: Injection nozzle for direct injection of fuel in cylinder of IC engine
Inventor: HERZOG PETER DIPL ING
IPC: F02M47/02
Filed: 1998-06-12
Abstract: The injection nozzle has a nozzle needle (9), which is movable axially between a first position, in which it closes injection openings (10), and a second position, in which it opens the injection openings. A piston (11) working with the needle, is arranged in a control chamber (12) axially movable, and with the loading of the control chamber (12), presses the nozzle needle (9) in the first position. A first throttle (13) is provided, across which the control chamber (12) communicates with a supply line (14) for the high pressure fuel. A second throttle or restrictor (18) is provided, across which the control chamber (12) communicates with a waste oil connection. A control valve (16) is provided in the waste oil line led away from the control chamber. The control chamber is supplied by a further supply line (15,17) with high pressure fuel, in which a blocking off organ is provided, which is coupled with the control valve. In order to be open with a closed control valve (16) and to be closed with an open control valve.
Patent DE-19827119-A1 (DE)
Title: Method of subsequent grinding of railway train wheels
Inventor: ZURHEIDE FRANK
IPC: B23B5/32
Filed: 1998-06-18
Abstract: The wheels are  ground or lathe-turned while mounted on the chassis. The wheel axle contains two centering pieces in which the wheel axle is clamped to facilitate grinding or turning.
Patent DE-19827485-A1 (DE)
Title: Arrangement for adjusting the focal position of an optoelectronic device, e.g. a light barrier or bar code reader
Inventor: ANSELMENT CHRISTOPH
IPC: G02B7/28
Filed: 1998-06-19
Abstract: The arrangement has a two-arm pivot lever (8) for accommodating a transmission element (5) or lens (6) and a control element (31) for adjusting the distance between the transmission element and lens and hence the focal length. The control element engages one arm (15) of the lever on the other side of a rotary linkage from the arm (14) carrying the lens or transmission device. An Independent claim is also included for an optoelectronic device.
Patent DE-19828351-A1 (DE)
Title: Spray cartridge for holding two fluid components in separate compartments
Inventor: KUPP HANS GEORG
IPC: B05C17/005
Filed: 1998-06-25
Abstract: A spray cartridge holds two fluid components in separate compartments which are mixed in a single compartment before they are ejected and sprayed. The mixture is ejected by a piston from a valve-controlled outlet. The mixing is effected by a rod which is moved back and forth through a hollow passage within the housing. One end of the rod extends beyond the housing through the spray outlet. The other end is located in the mixing chamber and has a perforated mixing plate. One of the chambers is an annular chamber formed between the housing and mixing rod.
Patent DE-19833523-A1 (DE)
Title: Bouyancy power appliances to generate electricity
Inventor: REST HELMUT
IPC: F03B13/00
Filed: 1998-07-25
Abstract: The appliances are carried by floats (3) and are fastened via two holders (4) to lower connection brackets (5). Two lower pivot arms (7) are connected via two guide bolts (12) to an upper connection bracket (6) and to an inner eccentric (13). The opposite eccentric is connected to a double eccentric (11) with two opposite upper pivot arms and an outer eccentric rocker (16) and driver (9). Central shafts (14,15) turn with the connection brackets in the carrier rail (2), sliding in a guide (1), so that the floats can adapt to different water levels.
Patent DE-19835451-A1 (DE)
Title: Method of computer tomography for processing section X=ray image
Inventor: FLOHR THOMAS DR
IPC: H05G1/64
Filed: 1998-08-05
Abstract: The computer tomography method uses a universal computer (7) for further processing of a reconstructed sectional image of a layer of an object (4) under investigation for removing rings. The method involves masking bone and air components in the image IBILD with Np.Np pixels. All CT values greater than a predetermined threshold SWO are set equal to SWO. All CT values less than a predetermined threshold SWU are set equal to SWU so that a new image matrix R1BILD is produced which  also has Np.Np pixel values.  A medial filter operation is then carried out in R1BILD, along a number of radial lines running through the centre of rotation of the tomograph. The radial lines cover the image matrix so each pixel lies on a straight line. The pixel value of the filtered image is provided from the median value of the pixel values of the points of R1BILD. A difference image DIFF1 is formed for all pixel values and a threshold operation is carried out to provide a second image R2BILD. The pixel values of the second image are then low pass filtered along curves about the centre of rotation, which can be realised as simple averaging. An image WBILD is produced. Finally, IBILD and WBILD are subtracted and a resulting image is produced in which the rings are removed.
Patent DE-19836518-A1 (DE)
Title: Water ozone treatment for car wash effluent facilitates water re-use for vehicle washing in a closed circuit system
Inventor: APEL GUENTER
IPC: C02F1/00
Filed: 1998-08-12
Abstract: In a process and assembly to treat vehicle wash effluent water, the water is first drained to a sand trap from which it is then fed to a sludge treatment tank (18). The developing sludge (20) is treated with ozone, the waste water being forced along the filter sidewalls under pressure. Treated water from the sludge tank (18) is discharged to a holding tank (21). Water is drawn from the holding tank and is then subjected to further treatment with ozone, prior to return to the holding tank (21). The ozone treatment consists of both ozone-oxidation and ozone-floatation.
Patent DE-19841463-A1 (DE)
Title: Roadbridge end joint crossover has its edge supports held at edges with L-section holders anchored to joint edges for axial location.
Inventor: HARTKORN ALFRED
IPC: E01D19/06
Filed: 1998-09-10
Abstract: The edge supports (2a,2b) are secured here by a number of holders (4a,4b) arranged in adjacency along the joint, the holders in L-section and themselves anchored to the joint edges by anchor bows (5a,5b) as provided for the respective legs of the L-shape holder. Anchor links (6a,6b) projecting from the sides of the holders provide axial location once cast, or again the anchor bows terminate in anchor plates for axial location on site. The joint seal (1) comes in a foldable closed profile design for preference.
Patent DE-19843854-A1 (DE)
Title: Bedienvorrichtung mit einem Stellglied mit mindestens zwei Verstellfreiheitsgraden
Inventor: NOLL HEINRICH
IPC: G09G5/08
Filed: 1998-09-24
Abstract: Bei einer Bedienvorrichtung mit einem Stellglied (1) mit mindestens zwei Verstellfreiheitsgraden, ist vorgesehen, daß sie eine Vorrichtung (3, 5, 6) zur optischen Auswertung der Stellung des Stellgliedes (1) aufweist.
Patent DE-19846733-A1 (DE)
Title: Plug connector with socket and plug for connecting optical fibres has plug with stepped end accommodated by opening in socket surrounded by guide channels for plug's guide pins
Inventor: RUTHER PATRICK
IPC: G02B6/38
Filed: 1998-10-12
Abstract: Connector has a two-part plug with fibres guided in grooves (11) between upper and lower parts and guide pins protruding from the end of the plug with fibre outlet surfaces. Plug is stepped on one side with two surfaces one behind the other to form a protruding end with fibre outlet surfaces (5) in the forward surface (6) and guide pins (8) in the rearward surface (7) sitting in guide channels (10), adjacent to and separate from fibre grooves. Socket has opening with inner cross-section corresponding to that of protruding end of plug. Guide channels around the opening accommodate plug's guide pins.
Patent DE-19850594-A1 (DE)
Title: Labeling of nucleic acids in assays comprises incorporating a nucleoside analog into the nucleic acid chain
Inventor: BERNAUER HUBERT
IPC: C12Q1/68
Filed: 1998-11-03
Abstract: A method for labeling nucleic acids in nucleic acid detection assays comprises incorporating a nucleoside analog (I) into the nucleic acid chain, where (I) is substituted in the 5 position with an alkyl substituent having a hydroxy, sulfhydroxyl (sic) or amino functional group.
Patent DE-19851741-A1 (DE)
Title: Starting device for IC engine in vehicle with high safety requirements e.g. for tanker vehicle
Inventor: RUEHLE WALTER
IPC: F02N11/08
Filed: 1998-11-10
Abstract: The starting device for an IC engine uses an electric starter motor, which is initially supplied via a pre-resistance with a reduced torque for engagement of the starter motor spline with the engine drive cog, before rotation of the starter motor at full torque by shorting out the pre-resistance under control of an integrated electronic relay.
Patent DE-19852604-A1 (DE)
Title: Rotor for gas turbine, with first cooling air diverting device having several radial borings running inwards through first rotor disk
Inventor: GLAHN JOERN AXEL
IPC: F01D5/08
Filed: 1998-11-14
Abstract: The rotor has a first cooling air diverting device and a second air cooling device taking cooling air radially outward. The first cooling air diverting device has a number of first radial borings (16). These run inwards through the first rotor disk (14) and come out in an annular cavity (17), connecting it to the central boring (19). The annular cavity has an outer diameter (D2) greater than the inner diameter (D1) of the central boring.
Patent DE-19857565-A1 (DE)
Title: Procedure for manufacture of roof structure of motor vehicle's bodyshell entails connecting side section of side wall frame by edge to roof section to form rain water channel by butt end
Inventor: RICKELT HANS-GEORG
IPC: B62D25/06
Filed: 1998-12-14
Abstract: First, the inner(9) and outer(10) profiles of the roof frame's side members(6) are connected respectively to an inwards orientated inner longitudinal flange(11) and to an outer longitudinal flange(12). The roof section(4) is then fitted to the corresponding side members by edge flanges(20). A side section(8) of the side wall frame is then fitted and overlaps preferably the side member and the connection between the roof section and side member, and by an edge section(14) is connected to the roof section, forming a rain water channel(16) by a butt end(15).
Patent DE-19858372-A1 (DE)
Title: Vitaminpräparat, Verfahren zu seiner Herstellung und seine Verwendung
Inventor: LATZKE KARIN
IPC: A23L33/15
Filed: 1998-12-17
Abstract: Die vorliegende Erfindung betrifft ein Vitaminpräparat, umfassend (a) eine Komponente aus (A) einem Trägermaterial aus mindestens einem Zucker oder einem Zuckerderivat in Form eines feinen Pulvers, auf das (B) mindestens ein Vitamin und/oder Spurenelement und/oder Pflanzenextrakt aufgebracht ist, und (b) mindestens ein Bindemittel in kristalliner oder agglomerierter Form, sowie ein Verfahren zu seiner Herstellung und die Verwendung dieses Vitaminpräparates als Nahrungsergänzungsmittel und/oder Arzneimittel.
Patent DE-19901060-A1 (DE)
Title: Chinacridon-Mischkristallpigmente der gamma-Phase
Inventor: URBAN MANFRED
IPC: C09D11/32
Filed: 1999-01-14
Abstract: Die Erfindung betrifft neue Chinacridonmischkristallpigmente, bestehend aus DOLLAR A a) 82,5 bis 99 Gew.-% an unsubstituiertem Chinacridon der gamma-Phase der allgemeinen Formel (I),  DOLLAR F1 in welcher R·1· und R·2· Wasserstoffatome bedeuten und DOLLAR A b) 1 bis 17,5 Gew.-% eines oder mehrerer, in 2,9- und/oder 3,10-Stellung substituierter Chinacridone der allgemeinen Formel (I), worin die Substituenten R·1· und R·2· gleich oder verschieden sind und Chlor-, Brom-, Fluoratome oder C¶1¶-C¶4¶-Alkyl-, C¶1¶-C¶4¶-Alkoxy- oder Carbonamidgruppen, die durch C¶1¶-C¶6¶-Alkylgruppen substituiert sein können, und R·1· zusätzlich ein Wasserstoffatom sein kann, bedeuten sowie Pigmentzubereitungen, die diese Chinacridonmischkristallpigmente enthalten.
Patent DE-19904531-A1 (DE)
Title: Container for a mobile telephone comprises a housing with a lid, and insulation against heat and cold.
Inventor: LOHMAIER SUSANNE
IPC: A45C11/24
Filed: 1999-02-04
Abstract: A container for a mobile telephone comprises a housing with a lid (4). The container (1) has an insulation (10) against the cold or heat.
Patent DE-19904702-A1 (DE)
Inventor: LUNZ ERICH
IPC: B23Q1/54
Filed: 1999-02-05
Abstract: The invention relates to a parallel kinematics machine (1, 30), comprising a base plate (2) and several support arms (3) connected thereto. At least the upper parts of said support arms are inclined inwards to an imaginary mid-perpendicular.  The support arms are interconnected at their top ends by a connecting piece (4) so that a support structure made up of the support arms (3) and the connecting part (4) is formed. The top ends of telescopic struts (5) are accommodated in said support structure by means of first joints (8), the bottom ends of the struts being connected to a tool-holding fixture (10) by second joints (9). The inventive machine (1, 30) is characterised in that the first joints (8) are arranged on the support arms (3) in such a way that they can slide in the direction of the base plate (2) and/or in the direction of the connecting part (4) independently of each other. This provides a particularly stable configuration of the triangular construction so that a high degree of positioning accuracy can be obtained despite the different working directions of the tool.
Patent DE-19910589-A1 (DE)
Title: Injection valve for internal combustion engine
Inventor: AUGUSTIN ULRICH
IPC: F02M59/46
Filed: 1999-03-10
Abstract: The injection valve has a valve body (21) contg. a movable valve element (22) which presses on a valve seat (30) in the closed position and interrupts the connection between an inlet channel (23) and an injection nozzle (10) depending on the actuator(44)-controlled pressure in a control chamber (27).  The valve element has a channel (31) with a choke (32) after the valve seat in the flow direction. The channel leads to a groove (33) in the valve element. A piston-shaped protrusion (37) above the groove is in contact with a bore (38) in the valve body so as to form a seal when the servovalve is closed. The bore expands radially at a distance from the upper edge of the groove so that with the valve open there is a direct connection between the valve seat and groove, leading from the channels (34-36) to the injection nozzle.
Patent DE-19912513-A1 (DE)
Title: Pen or pencil combined with light source; has partly transparent casing and mirror arrangement to guide light from bulb at rear of pen to illuminate writing area
Inventor: JUST HERBERT
IPC: B43K29/10
Filed: 1999-03-19
Abstract: The pen has a cylindrical, at least partly transparent casing (3) with an ink reservoir (13) for a writing end (11) and a light bulb (29). The transparent part of the casing forms a light path, so that light is emitted about the writing end. The main light emission direction of the light bulb is towards the rear of the casing, and axially about it. A mirror arrangement (39,41) is provided, which transmits light down the light path in the casing.
Patent DE-19917051-A1 (DE)
Title: Hydrogenation of optionally alkylated mono- and poly-cyclic aromatics, especially of benzene to cyclohexane, over active sub-group VIII metal uses macroporous catalyst support
Inventor: BOETTCHER ARND
IPC: C07B61/00
Filed: 1999-04-15
Abstract: In the hydrogenation of mono- or polycyclic aromatics, optionally with alkyl substituent(s), by contact with gas containing hydrogen in the presence of a supported catalyst containing active sub-group VIII metal(s), a support with macropores is used.
Patent DE-19917868-A1 (DE)
Title: Paired offset healds for loom have deformations near ends to improve longitudinal elasticity
IPC: D03C9/04
Filed: 1999-04-20
Abstract: Paired healds have deformations (14,14',14,14') on the side opposite the open side of the ends (19,28), placed either at the end or near it. The deformation can be a curve, a perforation or a bend covering about a third of the width in order to provide some longitudinal resilience.  An Independent claim is also included for a corresponding arrangement for healds with closed ends where the deformations are placed on the outer side of the pair.
Patent DE-19919156-A1 (DE)
Title: Gepäckstück
Inventor: GRAM TONY
IPC: A45C13/02
Filed: 1999-04-27
Abstract: Die Erfindung bezieht sich auf ein Gepäckstück, das ein Mittelfach und zumindest eine abnehmbare Tasche (6) umfaßt. Die abnehmbare Tasche (6) ist zwischen zwei Stellungen versetzbar: die erste Stellung entspricht einer seitlichen, nahe der Innenwand gelegenen Stellung, und die zweite Stellung entspricht einer Querstellung zur Unterteilung des Mittelfachs in mehrere Fächer (5a, 5b).
Patent DE-19920684-A1 (DE)
Title: Pick-up and sorting conveyer assembly for awkward bulk goods such as road vehicle tires of different size has belt-shaped elastic conveyer edges of which are linked to oscillating drive unit
IPC: B65G47/14
Filed: 1999-05-05
Abstract: An assembly picks up, doses, mixes, singles or sorts bulk solids. The assembly has a belt-shaped elastic conveyer the edges (2) of which are linked to an oscillating drive unit (3).
Patent DE-19926101-A1 (DE)
Title: Error compensator for converting high frequency signals to base band feeds digitized signals of in-phase, quadrature branches to 2-channel adaptive filter, injects test signal during signal pauses
Inventor: RAUSCHER CHRISTOPH
IPC: H03D3/00
Filed: 1999-06-08
Abstract: The arrangement digitizes the HF signal or a derived IF signal after separation into in-phase and quadrature components. The digitized signals of the in-phase and quadrature branches are fed to a two-channel adaptive filter (20) and a test signal (5) is fed in before signal separation during signal pauses in which there is no signal for conversion.
Patent DE-19927197-A1 (DE)
Title: Return valve for a high pressure pump, e.g. in fuel injection systems, has seal which is pressed into valve seat by helical spring, at least two turns of which are fixed to seal
Inventor: GEISE STEFAN
IPC: F16K1/14
Filed: 1999-06-15
Abstract: The return valve for a high pressure pump has a seal (28) which is pressed into a valve seat( 29) by a helical spring (30). At least two turns (32) of the spring are fixed to the seal, e.g., by soldering.
Patent DE-19927386-A1 (DE)
Title: Threaded boring producing process, involving making core boring using boring milling head of diameter greater than that of shaft region with milling thread cutter
Inventor: SCHUNK UWE
IPC: B23G5/18
Filed: 1999-06-16
Abstract: The threaded boding producing process involves using a boring milling head (22) of which the diameter is greater than that of the shaft region with the milling thread cutter (16, 20) by a circular boring milling process to produce a boring of the required diameter. After reaching set depth, the tool is displaced sideways and moved in a spiral line to cut the thread.
Patent DE-19927445-A1 (DE)
Title: Spray jet, as used in the mining industry, is unblocked by depressing the split jet parts against a spring allowing the spray medium to flush the blockage
Inventor: WEIKERT NORBERT
IPC: B05B15/02
Filed: 1999-06-16
Abstract: The jet consists of two half cylindrical members (7) forming the jet bore (13) in a housing (2) and pressed against a buttress (9) by a spring (8) and sealed by a ring (12). Blockage of the outlet by dust may be removed by pressing the jet elements against the spring so that the spray medium flushes the blockage.
Patent DE-19927571-A1 (DE)
Title: Increasing the levels of flavonoids and phenolic compounds in plants comprises treating the plants with growth-regulating 4-acyl-3,5-dioxo-1-cyclohexanecarboxylic acid derivatives
Inventor: RADEMACHER WILHELM
IPC: A01N37/42
Filed: 1999-06-17
Abstract: Method for increasing the levels of flavonoids and phenolic compounds in plants comprises treating the plants with growth-regulating 4-acyl-3,5-dioxo-1-cyclohexanecarboxylic acid derivatives (I). Method for increasing the levels of flavonoids and phenolic compounds in plants comprises treating the plants with growth-regulating 4-acyl-3,5-dioxo-1-cyclohexanecarboxylic acid derivatives of formula (I) or their salts:  R  = H, 1-6C alkyl, 1-6C haloalkyl, 2-10C alkylthioalkyl or phenyl (optionally substituted);  R'  = H, 1-6C alkyl, 3-6C cycloalkyl, benzyl (optionally substituted), phenylethyl, phenoxyethyl, 2-thienylmethyl, alkoxymethyl or alkylthiomethyl.
Patent DE-19929154-A1 (DE)
Title: Actuation unit for electrohydraulic braking system has arrangement for damping piston movement when hydraulic connection between pressure chamber and hydraulic reservoir is open
Inventor: DROTT PETER
IPC: B60T7/04
Filed: 1999-06-25
Abstract: The unit has a first piston (2) with a first restoring spring (14) and a second piston (3) with a second restoring spring (15) actuated by a brake pedal. The pistons are arranged in series in a housing and bound a pressure chamber (4,5) connected to an unpressurized reservoir container for a hydraulic medium and to lines (7,8) with valves (9,10). At least the first restoring spring is a displacement simulator spring defining the pedal characteristic. There is an arrangement (33,34) for damping the movement of the first piston when the hydraulic connection between the first pressure chamber and the reservoir container is open.
Patent DE-19931176-A1 (DE)
Title: Steel strip guide in continuously operating press for producing chipboard plates etc has flexible endless steel strips constantly reset in the longitudinal direction of the press
Inventor: BIELFELDT FRIEDRICH B
IPC: B30B5/06
Filed: 1999-07-06
Abstract: The flexible endless steel strips (4,5) draw the material being pressed through the press and are guided about the pressing table (1) through drive drums (7,8) and guide drums. The steel strips are reset in the longitudinal axis I-I of the continuously operating press through axial displacement of the rolling rod insert shaft about a central axis of rotation III-III on the longitudinal axis. The rolling rods (12) are guided depending on the axial position of the insert shafts in the inlet area deviating from the orthogonal, inclined into the pressing area and exert through their running direction unilateral shear forces on the steel strips which act across the longitudinal axis and produce a correcting action on the path of the steel strips.  Independent claim describes continuously operating press.