baber/WOPTO huggingface dataset:
Patent DE-19704201-A1 (DE)
Title: Sludge drying process and assembly basin sub-divided by filter layer
Inventor: KRAUS OLIVER
IPC: C02F11/126
Filed: 1997-02-05
Abstract: The novelty is that a process and assembly to de-water sludge (26) has: (a) a de-watering basin  (10) divided by a filter layer (14) into upper and lower chambers (16, 18), and a drying basin (12) divided into upper and lower chambers (40, 42) by a grid layer (38); (b) the de-watering basin (10) upper chamber (16) has a sludge inlet (24), and an outlet (24) for the discharge of the de-watered moist sludge (44);  (c) the lower chamber (18) has a drain outlet (32) for filtered water; (28);  (d) one or more chambers in the de-watering basin (10) is subjected to increased or decreased pressure;  (e) the upper chamber (40) in the drying basin (12) has an opening to introduce moist sludge (44) and respectively discharging dried sludge (80);  (f) the drying basin chambers (40, 42) have openings for the ingress of drying air (48) into a chamber (42), flowing through the grid layer (38) and escaping from the other chamber (40).  A height-adjustable sludge-clearing blade (54) moves back and forth as required along the full length of both upper chambers. The lower chamber (18) is alternately charged with excess pressure, or pressure is lowered by extraction.
Patent DE-19707003-A1 (DE)
Title: Photographic quality inscription in plastic by laser to make e.g. identity cards
Inventor: EGEL WULF DIPL ING
IPC: B23K26/0622
Filed: 1997-02-21
Abstract: A new laser inscription system comprises a resonator operating in pulsed mode with an active (lasing) medium (4) and two laser resonator mirrors (1). External to the resonator, a deflection unit (9), positions the laser beam onto the object being inscribed.  A modulator (3) introduced into the resonator, Q-switches the laser in continuously-pumped operation. In the path of the beam, outside the resonator, an external modulator (5) is arranged, able to split the beam in two (10, 11). One ray (10) is intercepted, the other (11) is used for inscription.  Also claimed are the corresponding equipment to carry out laser inscription; and use of the equipment to inscribe common plastics, including ABS, PVC or polycarbonate. Inscription of pixels may be carried out using a grey scale.
Patent DE-19709311-A1 (DE)
Title: Position resolving optoelectronic sensor system
IPC: G01J1/42
Filed: 1997-03-07
Abstract: The sensor system consists of a array of photosensors, D1-Dn (2-6), preferably photodiodes, and a number of resistors, R1-Rn+1 (7-12), where the number of resistors is one more than the number of photodiodes. The photosensors are connected in parallel and the resistors are connected in series as a resistor string. A photosensor, Dm, is connected with the photosensor, D0 or Dn, or photosensors, Dm-1 and Dm+1, directly nearest to it and with the two resistors, Rm and Rm+1, nearest it. The edge currents, Ia or Ib, flowing through the two end resistors, R1 and Rm+1, are supplied to a measurement and evaluation unit for evaluation. Incident light on the array alters the current, Im, flowing through at least one of the photosensors, Dm, which alters the edge currents, Ia and Ib.
Patent DE-19711407-A1 (DE)
Title: Ground anchor
Inventor: KRUBASIK KLAUS DIPL ING
IPC: E02D5/76
Filed: 1997-03-19
Abstract: The temporary ground anchor (1) has at least one tie cable (8) which extends from the anchor head (4) into the compression body (6).  The tie cable (8) has at least one spreader body (9) at the compression body (6) to give a force transmission between the cable (8) and body (6) only through the spreader body (9). The tie (8) is a rod, strand or wire, with an integrated thickening as the spreader body (9) or a sleeve (10).
Patent DE-19721094-A1 (DE)
Title: Motorised vehicle for use on escalators
Inventor: EGUCHI YASUHIKO
IPC: B62D57/02
Filed: 1997-05-20
Abstract: The vehicle has a chassis (1), front wheels (2) attached to the front region of the chassis, rear wheels (3) attached to the rear section of the chassis and a drive for at least the front or rear wheels and a support region (6,7,12,13). The support region can come into contact with several step surfaces of the escalator when the vehicle reaches a region of maximum inclination of the escalator. The support region has first and second areas (6,7) at the front and rear which contact different escalator steps.
Patent DE-19721358-A1 (DE)
Title: Joining various shaped components
Inventor: WANZKE HELGA
IPC: B21D53/84
Filed: 1997-05-22
Abstract: The apparatus for joining various shaped components consisting of the same and/or different materials produces joints by means of a high internal pressure.  The outer contour (4) of a main component (1) with at least one appropriately positioned auxiliary component (2) is pressed, by a high internal pressure on its inner contour (3), tightly against the appropriately shaped contour of a surrounding tool (5).  As a result, the components (1, 2) are joined to one another so that their relative rotation is prevented.
Patent DE-19735429-A1 (DE)
Title: Current pick-up for esp. track vehicle with rocker and carrier for at least one collector shoe
Inventor: RAVELLI STEFAN
IPC: B60L5/20
Filed: 1997-08-15
Abstract: The current pick-up includes a rocker with a carrier (18) for at least one collector shoe (80, fig.3). The carrier at the ends has a curved form also butting horns (28, 30). The carrier (18) in its respective end region is designed as a reception section (32) respectively for a support (82, fig.3). The support applied in the reception section, is connected by the bending of the end of the carrier in this fixed in position.
Patent DE-19739340-A1 (DE)
Inventor: ROOS MARTIN
IPC: E05B81/42
Filed: 1997-09-09
Abstract: The invention relates to an electrically actuated lock, especially for the central locking system of a motor vehicle, comprising at least one lever (10) that can be moved between at least two positions by means of an electric actuator and which acts upon lock elements. The invention is characterised in that the lever (10) can be fixed in at least two of its positions.
Patent DE-19744810-A1 (DE)
Title: Motor vehicle door with lowerable window
Inventor: HEIM GUNTHER DIPL ING
IPC: B60J1/17
Filed: 1997-10-02
Abstract: The functional units (13) fitted on the door's module support (12) seal possibly existing through-openings watertight. The module support together with the functional units mounted on it forms a closed watertight barrier. The mechanical part of a window raising mechanism is fitted on the module support on the door outer side and is connected to the electrical part forming one of the functional units through one of the openings in the support.
Patent DE-19747369-A1 (DE)
Inventor: NASHAN MARKUS DR ING
IPC: H04J13/00
Filed: 1997-10-27
Abstract: Various channel pulse response correlations are used in a variety of ways to improve and simplify estimation of wireless transmission channels in telecommunication systems e.g. one of two messages which are intended for another sender/receiver are used for channel estimation. In addition or alternately, the difference between two channel pulse responses is determined. If this difference falls below a given limit an average channel pulse response is formed and /or sequences of training information or test signals are not transmitted in alternate bursts. In addition or alternately, the correlation of two channel pulse responses by means of look up tables can be used to estimate subscriber speed.
Patent DE-19749234-A1 (DE)
Title: Highly filled polymethylmethacrylate based plastic containing an inorganic luminescent pigment
Inventor: BREITWIESER KARLHEINZ
IPC: E04F13/18
Filed: 1997-11-07
Abstract: A highly filled polymethylmethacrylate based plastic (I) is formed from a preliminary polymer of methylmethacrylate and a polymethylmethacrylate prepolymer with the addition of 30-80 wt.% of a particulate inorganic filler suspension (w.r.t. the suspension of filler) under high speed stirring and addition of an appropriate radical initiator followed by polymerisation after casting. The suspension of filler contains 1-20 pts.w.t of a coloured, filled and ground polymer material (II) having a density adjusted to that of the suspension of filler. The polymeric component of the ground material is highly cross-linked and the highly filled plastic contains an inorganic luminescent pigment. Also claimed is a process for the production of (I) by the addition of a luminescent pigment to the suspension of filler and/or the polymer material (II).
Patent DE-19750612-A1 (DE)
Title: Read or write device for a transponder
Inventor: BUCHMANN HARALD
IPC: G06K17/00
Filed: 1997-11-14
Abstract: A transponder contains a memory facility to store information and can be written into and read from. The information from the transponder can be shown on a display. Transmission of data is made using an infrared link to a transmitter /receiver station.
Patent DE-19752507-A1 (DE)
Inventor: WINTER MARCO
IPC: H04N5/445
Filed: 1997-11-27
Abstract: An apparatus for generating a digital video picture is proposed. In this case, the video picture comprises a main picture (13) and a secondary picture (11). The secondary picture serves to provide information about the status of the apparatus or else for operational guidance. The data of the picture are supplied digitally. Data for the subpicture (12) are additionally contained in the bit stream for the main picture (13). The subpicture (12) can likewise be displayed together with the main picture and provide information such as, for example, subtitles with respect to the main picture. Decoding apparatuses for the main-picture data and the subpicture data are provided. Also provided is a multiplexing device (47) for the correctly timed outputting of the decoded data and, consequently, of the joint representation of main picture (13) and subpicture (12). The apparatus has a storage device (55), in which data for the secondary pictures (11) are stored in coded form. The coded data of a secondary picture (11) are loaded into the decoding unit (45) for the subpicture data in response to a received command. The decoding of the data for the subpicture (12) is stopped and the decoding of the data for the secondary picture (11) takes place instead. In a further refinement of the invention, provision is additionally made of a second subpicture decoding device (61), which is used for the decoding of the displayable secondary pictures (11). In this case, subpicture and secondary picture can then be inserted simultaneously in the video picture.
Patent DE-19753778-A1 (DE)
Title: Magnetic sensor to carry out safety measurements
Inventor: REICHL ASTA
IPC: G01R33/02
Filed: 1997-12-04
Abstract: The sensor (10) consists of a casing (11) and at least two magnetic field sensitive elements, which are arranged in a single casing. The magnetic field sensitive elements, are preferably arranged directly as near as possible to each other. The two elements are preferably independent of each other. The magnetic field sensitive elements are preferably Hall elements.
Patent DE-19755407-A1 (DE)
Title: Nail fixing gun damped reset mechanism
Inventor: GOEPFERT PETER DIPL ING
IPC: B25C1/14
Filed: 1997-12-12
Abstract: A cartridge powered fixing tool having a housing (10), a guide tube (20), a nail driving piston (40) with a push flange (43), and a reset lever (50) pivoted about an axis (61). After firing, a spring (28) co-acts with the housing to urge the guide tube forward to its rest position causing a profiled cam (52) to be rotated via a control ratchet (23) and thereby moving the reset lever to allow the driving piston to reset to the starting position for next use.
Patent DE-19756409-A1 (DE)
Title: Semiconductor component e.g. transistor production process
Inventor: MERRILL RICHARD B
IPC: H01L21/8234
Filed: 1997-12-18
Abstract: In the production of a semiconductor component (1) with several silicon regions (3-7), a photoresist (13) is applied over at least a section of the regions (3-7) and silicide-forming metal ions are implanted into the exposed region(s). Preferably, titanium or cobalt ions are implanted at \-1\*10<17> ions/cm<2> dose and the photoresist layer (13) is applied over a section of a linear circuit.
Patent DE-19801402-A1 (DE)
Inventor: SCHOENEGG KLAUS
IPC: B65B9/12
Filed: 1998-01-16
Abstract: Soft paste products are wrapped in a tubular sheeting and conveyed to a shaping and apportioning unit (9). Directly before entering the unit (9), the wrapped product travels through a dispenser unit (5) which meters the quantity of product per unit time and is in the form of two axially parallel rotary rollers (6,7), with the space between the rollers being set by an eccentric mounting of the axle (15,16) of at least one roller. An Independent claim is also included for a device used for shaping and apportioning paste products.
Patent DE-19803449-A1 (DE)
Inventor: PROKOP HEINZ-JUERGEN DR ING
IPC: E21B1/26
Filed: 1998-01-30
Abstract: The hammer is fitted with a control valve to act as pressure monitor. The valve is formed as a pressure switch off valve or a pressure restricting valve (25) and forms a constituent part of the guide unit (7) or impact tool (8) and is connected to the pressure line (3) which is biased with the operating pressure. If the work pressure exceeds a predetermined maximum value the impact mechanism is automatically stopped in that either the pressure line is blocked or the control is fixed in one of its end positions, ie either the work stroke position or the return stroke position.
Patent DE-19803800-A1 (DE)
Title: Magnetic sensor
Inventor: OOKUBO YASUHIKO
IPC: G01R33/02
Filed: 1998-01-30
Abstract: The sensor has a coil (10) and a magnetosensitive wire formed of magnetic wire (4), which has a medium hard magnetic characteristic and has a first and a second end. The magnetic wire is rotated circumferentially and is fixed to the coil. A detecting winding is provided, which is wound around the coil body (1) of the coil. The magnetosensitive wire is rotated about an angle of at least 36 deg per cm and not more than 7200  deg  per cm. The coil body has a passage (1a) and a pair of rims (2,3). Each rim has a passage (2a,3a) that continues from the first passage and a first groove (2b,3b) in an outer side surface, which also continues the first passage. The ends of the wire are fitted in the grooves in the rims.
Patent DE-19806251-A1 (DE)
Title: Anchor bolt to connect profile battens to hold glass panes
Inventor: HAINKE HANS ULRICH
IPC: F16B13/08
Filed: 1998-02-16
Abstract: The anchor bolt has a pulling bolt (2) with threaded part and truncated cone-shaped head, and a polygonal expansion sleeve (1). The central section of every second side of the polygon has a predetermined break-off line. The intermediate sides have a solid lining from one crest limit to another. The lining face between the crest limits is concave. The sleeve wall is conical in the area of the anchoring section (11). The profiled battens are tensioned together to form a frame to hold the glass.
Patent DE-19808389-A1 (DE)
Title: Suspension device for looped window-blinds
IPC: A47H1/18
Filed: 1998-02-27
Abstract: The Austrian blinds are moved and hung by their loops (6) by means of specially shaped brackets (1) fixed to runner rollers (2).
Patent DE-19808619-A1 (DE)
Inventor: SCHAEFER JENS
IPC: F01L1/344
Filed: 1998-02-28
Abstract: The invention relates to a locking unit for a device (1) for modifying the timing of charge change valves of an internal combustion engine, especially for a vane-cell control device. Said device (1) comprises a drive wheel (2) presenting a hollow space (6) and connected to a crankshaft of the internal combustion engine in a driving manner. The device also comprises an impeller (8) which has at least one vane (12) and is connected to the camshaft (7) in a non-rotating manner. At least one working chamber (15), which is divided by a vane (12) into two hydraulic pressure chambers (16, 17), is formed by intermediate walls (14) in the hollow space (6) of the drive wheel (2). When the pressure chambers (16, 17) are subjected to pressure by means of a hydraulic pressure medium they cause the impeller (8) to pivot in relation to the drive wheel (2). When there is no pressure in one of the two pressure chambers (16, 17) the impeller (8) and the drive wheel (2) are mechanically coupled to each other. According to the invention the mechanical coupling between the impeller (8) and the drive wheel (2) of the device (1) can be achieved by means of at least one axially movable vane (12) of the impeller (8) which is configured as both an impeller pivoting element and a locking element.
Patent DE-19809658-A1 (DE)
Title: Pneumatic spring for e.g. private motor vehicle
Inventor: BEHMENBURG CHRISTOF
IPC: F16F9/04
Filed: 1998-03-06
Abstract: The rolling bellows (4) of the pneumatic spring have one or more annular components (18) installed in a waisted area (16). This ensures that the stretching ability of the bellows is reduced. The annular component may be a metal or plastics ring which is open or closed, and is fitted to the outside of the bellows or is enclosed by it. The annular components may be embedded between the outer rubber and inner rubber layers of the bellows. An Independent claim is included for the manufacture of the pneumatic spring in which one or more annular components are installed in or on the rolling bellows during the manufacture of the bellows.
Patent DE-19811507-A1 (DE)
Title: Diode-pumped solid state laser with resonator-internal frequency doubling and control of the laser emission time characteristics
Inventor: EICHLER HANS JOACHIM
IPC: H01S3/109
Filed: 1998-03-17
Abstract: The laser is switched between regularly pulsed and stable continuous emission modes by the introduction of a doubly refracting optical element in the form of an additional frequency doubler, a quarter wave plate or an element with a three-quarter wave characteristic. An Independent claim is also included for a frequency doubler.
Patent DE-19813749-A1 (DE)
Title: Production of beer-like hopped malt beverage without fermentation
Inventor: DZIONDZIAK KLAUS
IPC: A23L2/385
Filed: 1998-03-27
Abstract: Production of a hopped malt beverage with the organoleptic qualities of beer is new and comprises mixing maltodextrins, hop bitters and beer flavors, an acidulant, carbon dioxide and optional additives with water in an amount such that the beverage has a solids content of 3-8 wt.%. Independent claims are also included for the following: (1) a concentrate comprising maltodextrins, hop bitters and beer flavors, an acidulant, carbon dioxide, optional additives and optionally water in an amount such that the concentrate has a solids content of 30-90 wt.%;  (2) production of a hopped malt beverage with the organoleptic qualities of beer by diluting the concentrate to a solids content of 3-8 wt.% with water;  (3) production of a hopped malt beverage with the organoleptic qualities of beer by diluting the concentrate to a solids content of 3-8 wt.% with either  (a) a beer-water or beer-water-alcohol mixture with a beer content of up to 60 vol. or  (b) carbonated water containing up to 8 vol. alcohol.
Patent DE-19814173-A1 (DE)
Title: Document copier process unit assembly method
Inventor: HOSOKAWA HIROSHI
IPC: G03G21/16
Filed: 1998-03-30
Abstract: The process unit assembly method has a housing (8) containing a photosensitive imaging drum (11) combined with a housing (9) containing a developer roller (15). The rotational centre of the photosensitive imaging drum is aligned with the rotational centre of the developer roller via a holder.  The relative positions of the housings are determined for the photosensitive object and the developer body by fixing the housings together via at least one screw. The holder may have a pair of locating pins, respectively located in openings provided at the rotation centre of the photosensitive imaging drum and the rotation centre of the developer roller.
Patent DE-19820058-A1 (DE)
Title: Slicing machine for block food products
Inventor: SCHINDLER MANFRED
IPC: B26D7/30
Filed: 1998-05-06
Abstract: The slicing machine for cheese, bacon, and similar products (12), has a control unit (14) which ensures that the slices are produced by a blade (10) to a precise weight. Weighing (16) and measuring (18) units are used to effect this. The product is advanced to the slicer by a conveyor (32), raised by a cylinder (36), and the thickness of cut is determined by a threaded rod (44) and block (46) controlled by the control unit.
Patent DE-19823237-A1 (DE)
Title: Funksystem für Fernwirkfunktionen in stehenden Fahrzeugen
Inventor: LINDENMEIER HEINZ
IPC: H01Q1/12
Filed: 1998-05-25
Abstract: Die Erfindung betrifft ein Funksystem für Fernwirkfunktionen in unbewegten Fahrzeugen mittels Funkübertragung mit Hochfrequenzsignalen im Meterwellenbereich mit einem Funksender außerhalb des Fahrzeugs zur Aussendung von nur für eine, in einem Fahrzeug befindliche Empfangsanlage bestimmten Funktsignalen innerhalb eines vorgegebenen Funkkanals. Hierbei sind mindestens zwei Empfangsantennen (2a, 2b) am Fahrzeug (5) angebracht, welche im Frequenzbereich des Funkkanals diversitätsmäßig voneinander entkoppelt sind und von denen während des Bereitschaftsmodus der Empfangsanlage jeweils eine mit Hilfe einer Auswahlschaltung (3) zum auf diesen Frequenzkanal abgestimmten Empfänger (1) durchgeschaltet ist und ein Zeitgeber (4) mit einstellbaren Zeitintervallen vorhanden ist, welcher die Auswahlschaltung (3) ansteuert, so daß die Empfangsantennen (2a, 2b) sequentiell jeweils über die Dauer eines vorgegebenen, für die Erkennung eines Funksignals in dem vorgegebenen Funkkanal bzw. eines speziell für diesen Empfänger bestimmten Funktsignals notwendigen Zeitintervalls zum Empfänger (1) durchgeschaltet sind.
Patent DE-19824280-A1 (DE)
Title: Mass-spectrometric analysis of known gene mutations
IPC: C12Q1/6827
Filed: 1998-05-29
Abstract: A method for mass-spectrometric analysis of known genetic mutations, using modified nucleoside triposhosphates to improve the performance, is new. The method comprises: (1) amplifying a DNA sequence by polymerase chain reaction (PCR) using primers selected to amplify a sequence containing the mutation; (2) adding a particular set of modified nucleoside triphosphates (NTPs) to effect limited extension of already present or newly added primers, where: (a) the extension reaction stops at the next occurrence of a particular base in the DNA strand being copied; (b) the extension reaction proceeds up to or past the mutation site, so that wild-type amplification products will have a different molecular weight from mutant amplification products; and  (c) the modification of the NTPs results in stabilization of the DNA chains during ionization, a reduction in ion adduct formation, an increase in ionization yields and/or a change in the mass of the DNA chains; (3) performing the limited primer extension using an enzyme that generates the complement of the DNA strand being copied; (4) performing at least partial primer degradation and optionally further modification of the amplification products; and (5) determining the mass of the modified amplification products by mass spectrometry and assigning the masses to wild type or mutant. An Independent claim is also included for a kit which can be used to carry out the novel method.
Patent DE-19825748-A1 (DE)
Title: Linear electric motor
Inventor: GREUBEL KLAUS
IPC: H02K3/18
Filed: 1998-06-09
Abstract: The electric motor includes a stator (3) with distinctive poles (4), prefabricated pole coils (7) with electrically conductive foil (11) which are plugged as toothed coils on the poles, and electric conductors (9) and devices for an electric contacting (14) between conductors (9) and foil.  The pole coils include preferably, at least one carrying body (6), respectively, and one electrically conductive foil wrapped around the carrying body. The conductive foil is preferably electrically isolated on at least one side, and the width of the foil corresponds to the width of the pole coil.