baber/WOPTO huggingface dataset:
Patent DE-19736462-A1 (DE)
Title: Heating of thermoplastic preform for thermal forming
Inventor: BAER KAI K O DR ING
IPC: B29B13/02
Filed: 1997-08-21
Abstract: Prior to forming the preform is heated to the required temperature by exposing it to controlled radiation. The maximum intensity of the radiation is in a wavelength for which the material has low absorbtivity, i.e. higher transmissibility than for longer wavelengths. An Independent claim is also included for blow moulding, deep drawing, or other thermal forming installations which have a radiant pre-heater. The emitted radiation spectrum is controlled to give a maximum in the low absorbtivity region of the material. Preferred Features: The maximum radiation intensity is in the near infrared at a wavelength of 0.8-1.0  mu m where the thermoplastic has an absorption band not exceeding 50%. The output of a halogen lamp is controlled by regulating the winding temperature and by using filters or choppers, and is distributed by mirrors or grids.
Patent DE-19743044-A1 (DE)
Title: Electrical device e.g. for locking electrical equipment into contact with back-plane bus
Inventor: GRIESBACH GUNTER DIPL ING
IPC: H05K7/14
Filed: 1997-09-29
Abstract: An electrical device or component of electrical equipment or apparatus (EG) including a contact device (K) for contact- making. The electrical equipment (EG) is latchable in a housing or frame (G). A counter-contact device, contacting the contact device (K), fixes a slider (S) into position.  The slider (S) is either active in a fixed position for locking/latching the electrical equipment, or the electrical equipment (EG) is lockable/latchable in a housing or a frame with at least one fixture device (B) and the slider in a fixed position, prevents release of the fixture device (B).
Patent DE-19744559-A1 (DE)
Inventor: PONGRAZ JOHANN
IPC: F17C1/00
Filed: 1997-10-09
Abstract: The measuring container is fitted parallel to a second gas pressure container (5). Temperature probes (2a-d) are fitted in a row to measure temperature profile along a measuring scale. Pressure measuring devices (3a,b) are fitted with a shutoff valve. A capacity manometer can be attached to measure vacuum. A gas withdrawal point (4) serves to let off gas for on-line mass spectrometry analysis.
Patent DE-19747799-A1 (DE)
Title: Increasing the range of sensors, especially ultrasonic distance sensors for motor vehicles
Inventor: WEBER JENS DR
IPC: G01S15/931
Filed: 1997-10-30
Abstract: The method involves at least two sensors (10-13) emitting sound waves, detecting the sound waves reflected from an obstruction (1') and determining the distance to the obstruction from the time difference between emission and detection. The sensors operate at the same transmission frequency, have identical startup properties and are phase correlated. They are arranged so that their radiation lobes at least partially overlap.
Patent DE-19748751-A1 (DE)
Title: Heat insulation material suitable for wall cavities
IPC: C09K21/02
Filed: 1997-11-05
Abstract: The thermal insulating material contains scrap paper in broken down form and (NH4)2SO4 as fire proofing agent. The composition is 50-500 g (NH4)2SO4 per kg of scrap paper. The paper is reduced to the size of chips and milled with the (NH4)2SO4 in a paper mill. After milling and removal of metal particles, the mixture is suitable for  feeding into a cavity. An Independent claim is included for a method of manufacturing the above material.
Patent DE-19755629-A1 (DE)
Title: Recovery of light fraction waste materials from scrap automobiles
Inventor: RUDOLPH KARL-ULRICH PROF DR IN
IPC: B03B9/06
Filed: 1997-12-15
Abstract: Following the partial disassembly and disposal of scrap automobiles, residual materials are shredded to produce different fractions including a light fraction which is then subdivided into three fractions. The three fractions are shredded granulate (plastic granulate), shredded fibers (light fiber materials capable of wind-borne escape), and granulate metal (iron, copper and aluminum). The separation is effected by a preliminary sieve (2), a fine-grade separation stage (3), a crushing stage (7) followed by sieving (8), a cross-flow winnowing stage (9) and a mill (10). This is followed by a fine separation stage for light fibers (11, 12), a cutting mill (13), and final separation of fine plastics (14, 15).
Patent DE-19758087-A1 (DE)
Title: Method to identify partial discharge and monitor transformer to test insulation
Inventor: BORSI HOSSEIN PROF DR ING
IPC: G01R31/12
Filed: 1997-12-30
Abstract: The method involves using a system, with the help of different coupling units, which are applied at the measuring connections of different inputs or Rogowski coils at the inputs, to determine the partial discharge pulses from the transformer and if possible the star point at all parallel and wide banded phases. From the comparison of the direction of the first half wave of the pulse, determined at different uncoupling points, a separation of the partial discharge and interference pulses is facilitated. The partial discharge pulses are used with the help of an evaluation unit together and signals of other sensors are used, to monitor the insulation and operating condition of an oil-filled transformer. An Independent claim is also given for a device for performing the method.
Patent DE-19800160-A1 (DE)
Title: Mixture preparation plant for fast-running IC conventional engines
IPC: F02M37/20
Filed: 1998-01-05
Abstract: The mixture preparation plant for fast-running IC conventional engines subjects the liquid fuel to pressure created by system pumps, primary and also partly secondary type of construction for supplying the fuel to the respective injection devices and fuel-carburetor devices, in addition, a great increase of the internal tension of the liquid fuel would be effected, commonly as a recognition feature of all plants, all this by an internal and/or external thermal effect brought about of the same. It is thereby effected that the fuel is brought into contact directly with a device transmitting heat, e.g. an electrical heating coil or rod, with the consequence that the mixture cloud created by the mixture preparation of the injection or carburetor plant is characterized by predominantly atomized (2) and/or gaseous (3) parts.
Patent DE-19805407-A1 (DE)
Inventor: NOVAK PAVEL
IPC: A61B17/42
Filed: 1998-02-11
Abstract: The invention relates to a device (10) for the ablation of tissue from an internal surface of a body cavity, comprising a balloon (14) which can be introduced into said body cavity and inflated with a gas and which has at least one energy transmission element connected to an energy source (28). By means of this element a quantity of energy sufficient for the ablation of the tissue can be transmitted to said tissue. The balloon (14) also has at least one temperature sensor (24). The invention is characterized in that the energy transmission element is an electric heating element (20) which is firmly joined to the balloon wall (19).
Patent DE-19806248-A1 (DE)
Title: Paperless goods invoice documentation for accompanying dispatched goods
Inventor: BALTUS RENE
IPC: G07F7/10
Filed: 1998-02-16
Abstract: The goods documentation is provided by a data carrier, e.g. a chip card, on which all documents and data are stored in the form of bit patterns, carried by the goods, the transporter, or the forwarding agent, with the dispatcher, each person involved in the transport process and the receiver identified by stored biometric characteristics. A digital signature allows unauthorized alteration of the stored data to be detected.
Patent DE-19807084-A1 (DE)
Title: Automotive component linking hinged vehicle hood with vehicle bodywork
Inventor: MARUSIAK WOJCIECH
IPC: E05B83/16
Filed: 1998-02-20
Abstract: An automotive assembly converts the linear stroke motion of one first component into a swivel motion in a second component to which the first is linked. The swivel component is fixed axially, while the linear-stroke component is unable to rotate and fixed to a bearing block. The first and second components are linked by a screw-shaped interface.
Patent DE-19808022-A1 (DE)
Title: Adjustable pulpit or rostrum with top panel and base
IPC: A47B19/06
Filed: 1998-02-26
Abstract: The desk (1) has a top panel (2) supported by a support structure (3) which has a height and tilt adjustment. The top panel is mounted on two height-adjustable elements (4,5) on the user side (8) and swivel on an imaginary swivel axis (7). A further height-adjustable element (6) between the two first elements is spaced apart from the swivel axis and acts as support and all three elements can be locked.  The third support element is locked on a fixed sub-structure (9) and is attached by a link to the desktop.
Patent DE-19809644-A1 (DE)
Title: Structuring optical wave-guides of glass or plastic providing output of electromagnetic waves perpendicular to the longitudinal axis
IPC: G02B6/42
Filed: 1998-03-06
Abstract: The method involves using a laser to structure the wave-guide perpendicular to the longitudinal axis to cause the output of electromagnetic waves at right angles to the longitudinal axis without the use of auxiliary devices, e.g. mirrors or prisms. The structural changes can be performed at angles other than a right angle to the longitudinal axis of the optical wave-guide.
Patent DE-19811385-A1 (DE)
Title: Granule stream divider for a countercurrent air classifier used for cleaning dust from plastic granules
Inventor: STOEHR HELMUT L
IPC: B07B11/02
Filed: 1998-03-16
Abstract: A box elbow (1) effects controlled centrifugal separation of a gas-entrained granule stream (13) into sub-streams (14,15,16). A granule stream divider consists of a box elbow (1) which effects controlled centrifugal separation of a gas-entrained stream (13) into two or more sub-streams (14,15,16) upstream of a countercurrent classifier.
Patent DE-19812104-A1 (DE)
Title: Petrol-powered hand portable tool e.g blower, grass cutter, chain-saw, spray machine etc.
Inventor: ARAHATA KOUJI
IPC: B25F5/00
Filed: 1998-03-19
Abstract: A petrol motor-powered hand-portable tool (1) has a vibration-dampener (11) located between the motor (3) and that part of the device (9) supporting the handle. The vibration dampener (11) characteristics are selected to absorb the specific range of vibrations emanating from the motor (9). The vibration dampener (11) is a screw pin within a rubber bush (11a) and between two washers (29).
Patent DE-19817519-A1 (DE)
Title: Production of storage mineral components
Inventor: KAHL DIETER
IPC: C04B20/04
Filed: 1998-04-09
Abstract: Process for the production of storage mineral components comprises mixing combustion residues with CaO and substances containing water and heating in a reactor until the water released reacts with the free CaO and the aluminates and silicates to form hydraulically active phases which can store pollutants. Also claimed is the apparatus for carrying out the above process comprising a feed (1) and several paddles (5) provided over an electrical drive (2) with mechanism (3) and bearing (4). The paddles (5) are fed into a heated longitudinal housing (6) having a further supported bearing (7) and an outlet (8) at its end.
Patent DE-19826501-A1 (DE)
Title: Verfahren zur Navigation in einer elektronischen Programmzeitschrift
Inventor: STORZ ACHIM
IPC: H04N5/445
Filed: 1998-06-13
Abstract: Es wird ein Verfahren zur Navigation in einer elektronischen Programmzeitschrift vorgeschlagen. Eine solche elektronische Programmzeitschrift kann neben einer Anzahl von Videokanälen in einem entsprechenden Sonderkanal übertragen werden oder integriert in den Videokanälen übertragen werden. Zur Anzeigesteuerung werden bei dem Verfahren Cursor-Steuerungstasten (13-16) eines Eingabemittels (11) eingesetzt. In dem Verfahren wird bei Betätigung der Tasten Hoch (15) bzw. Runter (16) die Anzeige so verändert, daß die Liste der dargestellten Programmbeiträge eines ausgewählten Programmanbieters so verändert wird, daß der zeitlich nächste bzw. vorhergehende Programmbeitrag angezeigt wird oder die zeitlich nächste bzw. vorhergehende Liste von Programmbeiträgen sichtbar gemacht wird (30, 60). Mit Betätigung der Tasten Links (13) bzw. Rechts (14) wird die Anzeige so verändert, daß eine Liste von Programmbeiträgen eines anderen Programmanbieters zur Anzeige gebracht wird (40). Damit ist eine sehr bequeme Navigation in der Programmzeitschrift ermöglicht, die an den Komfort einer herkömmlich gedruckten Programmzeitschrift heranreicht.
Patent DE-19827302-A1 (DE)
Title: Electric motor incorporating a device for speed control
Inventor: HIRSCHBURGER WOLFGANG
IPC: H02P5/00
Filed: 1998-06-19
Abstract: A device for controlling the speed of an electric motor compares an actual speed (14) and a desired speed (20). It derives a signal for a regulating element from a difference between the actual speed and the desired speed and controls the speed of the motor. The device has a computer unit (22) to digitally evaluate speeds and provides a regulating signal. The device takes over the analog implementation of at least parts of the computer unit.
Patent DE-19830178-A1 (DE)
Title: Multi-layered building foundation
IPC: E04H9/02
Filed: 1998-07-06
Abstract: Between the foundation and the building there is a layer with two plates having indentations over the surface filled with balls or rollers or other shaped bodies to provide bearing support.  The surfaces between the indentations can contact one another directly or have a slight spacing.  A plastic sealant keeps out dirt.
Patent DE-19830651-A1 (DE)
Inventor: BERTHOLD ACHIM
IPC: A61P5/24
Filed: 1998-07-09
Abstract: The invention relates to a medicinal self-adhesive composition for the transdermal application of an estrogen in combination with a gestagen. The inventive composition contains (a) 25-90 wt.% of a self-adhesive acrylate copolymer; (b) 1-15 wt.% of a film-forming acrylate copolymer which is characterized in that it contains acid-reacting functional groups; (c) 1-30 wt.% of additives which increase the adhesiveness; (d) 0.2-2.0 wt.% estrogen, and, (e) 1-5 wt.% gestagen.
Patent DE-19837374-A1 (DE)
Title: Reducing voltage break-ins to battery leads for use with pulse-width modulation control circuits in motor vehicles
Inventor: ENGELMANN MARIO
IPC: H03K17/64
Filed: 1998-08-18
Abstract: The method involves using a circuit which influences the switching edges of a pulse-width modulated signal: a signal (8,9,12) representing the current in the battery leads to the inductive load, e.g. of electromagnetic valve, is detected and fed back to the input of the circuit An Independent claim is included for a circuit for carrying out the method.
Patent DE-19839035-A1 (DE)
Title: Tissue sample staining assembly has turntable for sets of cuvettes
Inventor: WEINKAUF STEPHAN
IPC: G01N1/31
Filed: 1998-08-28
Abstract: An assembly (11) stains tissue samples in a set (12) of cuvettes (2) filled with chemicals, reagents or other liquids. The samples may be placed in one or more of the cuvettes (2). The assembly (11) has a turntable (10) to which is fitted a cuvette holder (1), and from which the cuvettes are detachable.
Patent DE-19840911-A1 (DE)
Title: Heat exchanger with sandwich structure comprises distance pieces which are located between the top and bottom cover plates and are set from one another at distances defining the hollow spaces in the heat exchanger
IPC: F24S10/50
Filed: 1998-09-08
Abstract: The heat exchanger with sandwich structure (whose outer surface features are determined by its surroundings) comprising top and bottom cover plates and interlaid distance pieces is characterized by the fact that the distance pieces (16) are located from one another at distances (36) defining the hollow spaces (15), and are covered by a cover plate.  An Independent claim is also included for a method for producing such a heat exchanger. It involves fixing of the distance pieces (16) on the inner surface of one of the cover plates, and covering of these distance pieces and the resulting hollow spaces (15) with the other cover plate.
Patent DE-19841718-A1 (DE)
Title: Komparator
Inventor: HEINRICH PETER
IPC: H03F3/45
Filed: 1998-09-11
Abstract: Komparator mit einem Differenzverstärker (T1, T2, Sp4, Sp5), der einen mit einem Eingangssignal (U) beaufschlagbaren Signaleingang und einen mit einer Referenzspannung (Vref) beaufschlagbaren Referenzeingang aufweist, DOLLAR A und mit einer steuerbaren Vorspannstromquelle (Q0, C1,C2, Sp1, Sp2, Sp3), mittels welcher dem Differenzverstärker (T1, T2, Sp4, Sp5) ein Vorspannstrom zuführbar ist, der in Abhängigkeit davon, ob das Eingangssignal (U) gerade konstant oder veränderlich ist, eine niedrige Ruhestromstärke (I¶0¶) oder eine höhere Aktivstromstärke aufweist.
Patent DE-19842340-A1 (DE)
Title: Incontinence mattress
Inventor: BERGSTROEM GOETE
IPC: A61F5/48
Filed: 1998-09-16
Abstract: The mattress core (1)  is enclosed by a fluid-tight cover (2) made of thin plastics film and having open ends.  The length of the cover exceeds the length of the core by at least twice the thickness of the core, and preferably protrudes by 1.5 times the thickness of the core at each end.
Patent DE-19846798-A1 (DE)
Title: Device for self-contained search gas leak indication; has pumps to generate vacuum, search gas detector and sniffer
Inventor: FLOSBACH RUDOLF
IPC: G01M3/20
Filed: 1998-10-10
Abstract: The device is equipped with pumps (13,30) for generating a vacuum and a search gas detector (29). It is also fitted with a sniffer (48)
Patent DE-19848994-A1 (DE)
Title: Braking system for railway vehicle activates fall-back mode, in which pre-set brake pressure is fed to brakes, if emergency braking is not correctly initiated
Inventor: VOHLA MANFRED
IPC: B60T13/66
Filed: 1998-10-23
Abstract: The braking system has a main air container line supplied by a compressed air generator, whereby at least one compressed air line (11,12) is fed to each bogie and is connected to the main air container line either directly or via a blocking valve, a non-return valve and a compressed air container. The compressed air line supplies the operating brake valve to supply the brakes on the bogie or a control unit for a spring-loaded brake and/or other control units for auxiliary systems. Emergency braking is triggered with the aid of an electrical signal. The triggering process is monitored by a fail-safe device (52) that activates a fall-back mode if the emergency braking is not correctly initiated in which a pre-set brake pressure is fed to the brakes.
Patent DE-19849974-A1 (DE)
Title: Endoscopic insertion instrument for drainage tube
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1998-10-29
Abstract: A bare section of conductive material is provided at the distal end of a guide wire (12), which is inserted in the inner wall of a body cavity. This connects a cauterizing device located in the guide wire sleeve (11) to the power supply.
Patent DE-19852211-A1 (DE)
Title: Brake pump for vehicle steering system has several pressure cylinders attachable to brake pressure line to form independent braking circuits
Inventor: GALLE KURT-JOACHIM
IPC: B60T11/20
Filed: 1998-11-12
Abstract: A pressure cylinder unit (1) operated by a lever unit (12) has several pressure cylinders (2, 3) each attachable to a brake pressure line to form independent brake circuits.  The cylinder axes of the cylinders are mounted in a plane perpendicular to the swivel plane of the hand brake lever (12).
Patent DE-19853850-A1 (DE)
Inventor: TEBBE GEROLD
IPC: A61L15/42
Filed: 1998-11-23
Abstract: The purpose of the present invention is to match exactly the colour of a dressing with the colour of the surrounding area where said dressing is applied. To this end, the outer face (14) of the dressing is treated so as to absorb a cosmetic preparation applied on the surrounding cutaneous area.
Patent DE-19854087-A1 (DE)
Title: Retaining clip for securing films to a frame
Inventor: WERNICKE UBBO
IPC: G03D13/12
Filed: 1998-11-24
Abstract: Retaining clip (3a, 3b, 3c, 3d) for securing films (2) to a frame (1) has its lower edge (4) leading directly after the clip jaw slanting downwards.
Patent DE-19854733-A1 (DE)
Inventor: MICHEL DIETER
IPC: H01L31/0203
Filed: 1998-11-27
Abstract: The invention relates to an optoelectronic component, especially a scanner unit (1) of a position measuring device which consists of an optics chip (100) in which light sensors (12, 13) and a light source (11) are integrated. Said optics chip (100) is mounted on a glass support (16) by flip-chip techniques and is electrically connected to strip conductors (17) of the glass support (16). An underfiller (20) is inserted between the optics chip (100) and the glass support (17) to stabilize the flip-chip structure. The space (25) around the light source (11) is kept free from underfiller (20) to avoid light scatter.
Patent DE-19854855-A1 (DE)
Inventor: ZAMPINI STEFANO
IPC: B07B7/083
Filed: 1998-11-27
Abstract: Each rotor (5,9) has a sealed cover plate (15,16) at one end and a discharge device (13,14) for the fine or medium particle fraction at the other end. The two cover plate ends of the two rotors face each other, forming a radial flow gap in between. Two rotors with paddle wheels are mounted inside a housing (3,4) and driven by motors (8,12) on the same side. Each rotor is provided with a tangential air supply (19, 20) at rotor height and provided with a fixed guide vane rim located at a radial distance from the rotor periphery. A supply (17) for the particulate product is present, along with discharge means (13,14,18) for the fine, medium and coarse particle fractions. Particulate product flows through the separation region in the rotor axial direction.
Patent DE-19901839-A1 (DE)
Inventor: REFFLINGHAUS BERND
IPC: H01F7/08
Filed: 1999-01-19
Abstract: The cylinder lock core (5) is normally turned by a profiled key which releases locking plungers but an additional lock is provided by the armature (15), of an electromagnet (11), which is held by a spring (23) until the magnet is energised.
Patent DE-19905538-A1 (DE)
Inventor: BACHMANN MAX
IPC: H02K9/02
Filed: 1999-02-10
Abstract: The invention relates to an electric machine (2), comprising an external stator and an internal, rotationally mounted rotor which has a rotor core assembly (18) and a rotor shaft (4), said rotor shaft being connected to the rotor core assembly (18) in a rotationally fixed manner (4). The rotor is hollow and the rotor shaft (4) is configured as a spider shaft with a number of web segments (28, 46) arranged on the periphery. Said web segments are only adjacent to approximately linear contact surfaces on the rotor core assembly (18) or an intermediate shaft (26) in order to form small heat transfer surfaces.
Patent DE-19912126-A1 (DE)
Title: Reconstruction of time value data series from plotter charts printed on paper rolls by reading the curves in with a scanner and converting them to digitized data using mathematical functions for separating different colors
Inventor: FANTANA NICOLAIE LAURENTIU
IPC: G06T7/12
Filed: 1999-03-18
Abstract: Procedure and device for converting color plotter curves of values plotted over time into time-value data series. A scanner is used to read in the curves which are stored temporarily in a buffer. The curves are then processed using mathematical algorithms based on the colors of the curves and converted into digitized time series. Procedure has the following steps: reading of the plotter curves (1) into a buffer memory (5) using a scanner (15). Then for each different color plotter curve, a color cluster is determined in color space. Each of the color series in the buffer is read into a processor (8) and for each point a Euclidean distance in color space to the defined color cluster is determined, A relative distance is also determined for each point based on the distance of the color cluster to the outer surface of a 3-D ellipsoid the half axis of which is dependent on the curve number. Whether a point belongs to a certain curve is determined using a function and comparison with threshold values and the determined coordinates are converted into the time-value data.