baber/WOPTO huggingface dataset:
Patent DE-19849200-A1 (DE)
Title: Toothed gear pump for corrosive liquids etc. has seals and chambers filled with barrier material to prevent fluid from damaging pump components
IPC: F04C15/00
Filed: 1998-10-26
Abstract: The pump has seals (9,10), which are fitted under the gear tooth root circle. The seals act with chambers (11,12), which may be filled with suitable materials, to prevent the corrosive fluid etc. to penetrate into sections of the pump. The seals may be fitted into covers (3,4) and into gears (1,2). The chamber contents may be charged with different pressures to act as barrier material for the fluid being pumped.
Patent DE-19860093-A1 (DE)
Inventor: KAULE WITTICH
IPC: B42D25/29
Filed: 1998-12-23
Abstract: The invention relates to a valuable document, such as a banknote, identification card, or the like, comprising a first machine-verifiable, physical or chemical feature and comprising a second machine-verifiable, physical or chemical feature, whereby the first and second verifiable features can be machine-verified separately. The valuable document loses the first verifiable feature at a first temperature, and the valuable document loses the second verifiable feature at a second temperature which differs from the first temperature. To this end, the invention provides a solution with which the unequivocal identification of a valuable document should be able to be carried out both using the valued document itself as well as using the ashes thereof without, however, making it possible to illegally recover the authenticity feature for reproducing valuable documents.
Patent DE-19860148-A1 (DE)
Title: Helmet, especially for bicycle rider
Inventor: WINTER MICHAEL
IPC: A42B3/14
Filed: 1998-12-24
Abstract: The helmet has a helmet shell (2) with at least one longitudinally adjustable strap (4) attached to the underside of the helmet shell. One end (6) of the strap is connected directly with the helmet shell to adjust the strap length. The other end (8) of the strap has a spindle (9), which engages a rotatable but fixed spindle nut (10). The spindle can be made of elastic plastics. The spindle can be injection moulded integrally with the strap. The spindle nut is arranged in a recess, which is open to the outer surface of the shell.
Patent DE-19903880-A1 (DE)
Title: Device for generating energy, transporting gases, fluids, light fractions whilst meeting small space or low drive energy requirement has rotor profile formed on imaginary rotation ellipsoid
IPC: F01D5/14
Filed: 1999-02-01
Abstract: The device has a rotor (1) formed from a profile track on an imaginary rotation ellipsoid, whereby the position of the axis can be selected according to the application, i.e. with the short axis vertical or horizontal. The axis ratio is optional. The machine can be produced with two rotors in sequence, adjacent to each other or one above the other.
Patent DE-19908528-A1 (DE)
Title: Strahlungsempfindliches Aufzeichnungsmaterial zur Herstellung von Wasserlos-Offsetdruckplatten
Inventor: GRIES WILLI-KURT
IPC: B41C1/10
Filed: 1999-02-26
Abstract: Die Erfindung betrifft ein IR-strahlungsempfindliches Aufzeichnungsmaterial mit einem Träger, einer Grundierschicht, einer IR-absorbierenden Schicht und einer Silikonschicht. Die Grundierschicht enthält eine Mischung aus einem nichtmodifizierten Epoxidharz, einem weiteren organischen Polymer, das funktionelle Gruppen aufweist und einem Vernetzer, der mit dem Epoxidharz und den funktionellen Gruppen des organischen Polymers reagiert. Bevorzugt enthält sie auch noch Pigmente, insbesondere anorganische Pigmente. Zur Herstellung einer Druckform für den wasserlosen Offsetdruck wird das Aufzeichnungsmaterial mit IR-Strahlung, insbesondere mit IR-Laserstrahlung, bildmäßig belichtet und anschließend mit Wasser oder einer wäßrigen Lösung von den ablatierten Schichtbestandteilen befreit. Die Grundierschicht bewirkt eine besonders gute Haftung der IR-absorbierenden Schicht auf dem Träger, ohne dabei die Entfernung der bestrahlten Bereiche der IR-absorbierenden Schicht beim Entwickeln zu behindern.
Patent DE-19910201-A1 (DE)
Title: Warp fiber-web useful for the production of engine covers, surf boards and body armor, comprises a layer of laterally stretched parallel oriented fiber bundles bonded to an adhesive fiber mesh.
Inventor: POTT RICHARD
IPC: C08L61/10
Filed: 1999-03-09
Abstract: A warp fiber-web (I) comprises one or more layers of laterally stretched and mechanically thinned, parallel oriented fiber bundles (II) that are bonded on at least one face to an adhesive fiber mesh (III).
Patent DE-19913660-A1 (DE)
Title: Verfahren und Vorrichtung zur Befestigung elektrischer Bauelemente
Inventor: JAKOB GERT
IPC: H05K7/12
Filed: 1999-03-25
Abstract: Die vorliegende Erfindung bezieht sich auf ein Befestigungsverfahren für elektrische Bauelemente (11) an Leiterplatten (1), die von einem Gehäuse (2) umgeben sind, wobei die Bauelemente (11) von einer Haltevorrichtung (19) gehalten werden. Das elektrische Bauelement (11) wird einerseits während der Montage und im Betrieb durch eine Haltevorrichtung (19) in der Leiterplatte (1) gehalten und andererseits mit einer Gehäusefläche (3, 4) des die Leiterplatte (1) umgebenden Gehäuses (2) verbunden.
Patent DE-19915616-A1 (DE)
Title: Gasentladungslampe
Inventor: HENNINGS DETLEV
IPC: H01J61/067
Filed: 1999-04-07
Abstract: Die Erfindung beschreibt eine Gasentladungslampe mit Einkoppelstrukturen (4) aus Ba(Ti¶1-x¶Zr¶x¶)O¶3¶ mit Donator/Akzeptor-Dotierungen. DOLLAR A Durch bestimmte Donator/Akzeptor-Kombinationen, einem optimierten Gehalt an Zirkon und einem optimierten atomaren Verhältnis der Kationen wird eine ferroelektrische Keramik erhalten, welche hohe Werte für die remanente Polarisation PÐ und die Dielektrizitätskonstante epsilon¶Ð¶, eine rechteckige Hystereseschleife und niedrige Koerzitivfeldstärken E¶c¶ aufweist. Bei Anlegen einer Wechselspannung an die ferroelektrischen Einkoppelstrukturen wird infolge der nichtlinearen Eigenschaften der Einkoppelstrukturen (4) die Zündung sowie der anschließende Dauerbetrieb der Lampe bewirkt.
Patent DE-19919463-A1 (DE)
Title: Roof lift anchor for accommodating all force-transmitting parts used during installation of roof truss of house
Inventor: WIRTZ RAIMUND
IPC: E04B1/35
Filed: 1999-04-29
Abstract: The roof truss (3) can be installed on the base plate of the housing, whereby the supports are so fixed to the roof lift anchor that on lifting the roof truss they fold outwards or can slide in guide tubes and form parts of the building skeleton. The device is provided with accommodations for several crane hooks or hydraulic lifting devices, with which the complete structure can be raised. The simple housing skeleton comprises the roof truss (3), ridge purlin (2), steel profile structures (4) screwed to the foot purlins (1), screwed-on steel bearers (5) and two supports screwed to the bearers by means of welded-on hole plates.
Patent DE-19922056-A1 (DE)
Title: Medical instrument for internal examinations using ultrasonic or electromagnetic transducers, has drive connected to transducer at remote end of instrument so that it can be rotated
Inventor: LEHR HEINZ
IPC: H04R1/00
Filed: 1999-05-14
Abstract: Instrument has a housing containing an electromagnetic or ultrasonic transducer (7). The transducer has a drive (1,2) for its rotation about its axle (6).
Patent DE-19923243-A1 (DE)
Title: Semiconductor test system for multiplex channel mode drive
Inventor: OCHIAI KATSUMI
IPC: G01R31/319
Filed: 1999-05-20
Abstract: Uses multiplex channel mode. The system includes a pattern generator. A test cycle is generated, using clear signal (ENA), format control data (FCDATA) i.e. flank data, and waveform memory (WFM) signals. Connectors (VT) are in sequential rows.
Patent DE-19923480-A1 (DE)
Title: Intermediate fiber-reinforced polymer panel used e.g. in vehicle industry, includes added polymer components thermally-molded and bonded to it in an additional operation
Inventor: WALTER HELMUT
IPC: B29C53/02
Filed: 1999-05-21
Abstract: The panel (12) comprises a fabric-reinforced polymer, to which further polymer components (14, 16, 18) are added. Panel and components are bonded together and re-formed in a further operation, with heating.  An Independent claim is included for the method of manufacture. A mass of polymer, reinforced with short and/or long fibers, is applied to the panel. Heating takes place before and/or after application. Simultaneously or subsequently, a pressing operation is carried out. This re-shapes the panel, simultaneously molding the further component(s) from the mass.
Patent DE-19927375-A1 (DE)
Title: Cab bearings for heavy goods vehicles has guide pillars projecting vertically up from vehicle frame and engaged by linear guides fixed on cab and acting resiliently in plane perpendicular to vehicle vertical axis
Inventor: BECK KLAUS
IPC: B62D33/06
Filed: 1999-06-16
Abstract: The driver cab (2) is resiliently supported relative to the vehicle frame (4) through spring elements (22, 28). Guide pillars (6, 8, 10) project vertically up fixed from the frame (4) and are engaged by linear guides (22) which are fixed on the cab and act resiliently in a plane perpendicular to the vertical axis of the vehicle. The force engagement faces (24) at which the supporting forces engage on the cab conditioned by the other spring elements are set in or close to a plane perpendicular to the vehicle vertical axis which contains the centre of gravity (S) of the cab.
Patent DE-19927997-A1 (DE)
Title: Glide element, particularly in the form of a piston ring for internal combustion engines
Inventor: ONODA MOTONOBU
IPC: C23C14/02
Filed: 1999-06-18
Abstract: The guide element (3) has an outer surface is coated with a chromium-vanadium-boron-nitrogen alloy film.
Patent DE-19928604-A1 (DE)
Title: System for preparing user-specific shampoos, e.g. for treating dandruff or moisturizing dry hair, comprising base mixture to be mixed with hair-care and/or perfume components to give complete shampoo
Inventor: LORENZ INGRID
Filed: 1999-06-22
Abstract: A shampoo mixing system, for mixing a complete user-specific shampoo, comprising a pre-mixed shampoo base containing wash-active agents, and at least one pre-mixed additive mixture containing a hair-care agent and/or a perfume, is new. An Independent claim is included for a method for preparing a user-specific shampoo, comprising preparing mixtures of the novel agents at a production location, and mixing them at a separate usage location to give the complete shampoo.
Patent DE-19929114-A1 (DE)
Title: Mandrel to form a branch connection in a cast concrete pipe section
Inventor: LIMBURG MATTHIAS
IPC: B28B21/86
Filed: 1999-06-24
Abstract: The mandrel (7), to form an angled branch connection at a cast concrete pipe length, has a diaphragm unit (8) within its interior cross section arranged so that the material flows as little as possible during the subsequent drying from the walls of the branch connection and the transit zone between it and the main body.
Patent DE-19929887-A1 (DE)
Inventor: REUTER TANJA
IPC: G01N33/53
Filed: 1999-06-29
Abstract: The invention relates to the cDNA sequences of two interactors (FANCIP2 and FANCIP3) of the Fanconi anemia complementation group A (FANCA) protein and the corresponding encoded proteins. The invention also relates to the corresponding genes, to the antibodies directed to said proteins, to FANCIP2- or FANCIP3-transgenic organisms and cells and to the use of FANCIP2 and FANCIP3 for effector screening and to the pharmaceutical application of the inventive nucleic acids, proteins and antibodies.
Patent DE-19933962-A1 (DE)
Inventor: BAUMGARTNER HANS
IPC: B60T17/18
Filed: 1999-07-20
Abstract: The invention concerns a device and a method for monitoring an electromechanical brake-applying device designed for motor vehicle brakes. Said electromechanical brake-applying device comprises the following elements: a control member comprising an electric motor provided with electric supply; preferably a cylinder with accumulator including a spring which can be tensioned by the control member and serving to actuate a plunger to apply and release the vehicle brake. The monitoring device has a detecting unit for establishing an intensity and/or voltage curve of the current flowing in the electric supply whereof the output is connected to an evaluating unit for comparing the value of said intensity and/or voltage curve with previously stored threshold values and/or previously stored threshold value characteristic.
Patent DE-19944197-A1 (DE)
Inventor: SUTTER JOERG
IPC: H02P6/20
Filed: 1999-09-15
Abstract: The invention relates to an electronically commutatable motor whose exciting windings, via semiconductor output stages, can be controlled by an electronic control unit using PWM control signals. A specified value can be given beforehand to the control unit and the control unit transmits corresponding PWM control signals to the semiconductor output stages. The aim of the invention is to enable, already during the run-up phase, the identification of faults, which can lead to an overloading of the motor and of the electronic components thereof, and to prevent an overloading. To these ends, the invention provides that after the pre-assignment of the specified value and/or after switching on the control unit and/or the semiconductor output stages, the control unit transmits PWM control signals, which increase the rotational speed of the motor in a ramp-like manner, to the semiconductor output stages during a predetermined or predeterminable run-up time until the final drive of the semiconductor output stages that corresponds to the specified value is reached. In addition, the invention provides that, during the run-up time, a specified rotational speed which corresponds to the PWM control signals can be compared to the measured actual rotational speed of the motor, and that the control unit and/or the semiconductor output stages can be switched off if the actual rotational speed differs from the specified rotational speed by a predetermined or predeterminable difference in rotational speed.
Patent DE-19944202-A1 (DE)
Title: Plasmabildschirm mit UV-Licht reflektierender Frontplattenbeschichtung
Inventor: BECHTEL HELMUT
IPC: H01J61/40
Filed: 1999-09-15
Abstract: Die Erfindung beschreibt einen Plasmabildschirm, insbesondere einen AC-Plasmabildschirm mit koplanarer Anordnung, mit erhöhter Luminanz. Auf die Frontplatte (1), welche eine Glasplatte (3), auf der eine dielektrische Schicht (4) und eine Schutzschicht (5) aufgebracht sind, aufweist, wird eine Schicht (8) aufgebracht, die eine hohe Reflexion im Wellenlängenbereich der Plasmaemission (145 bis 200 nm) und eine hohe Transmission im sichtbaren Wellenlängenbereich aufweist. Diese Schicht (8) reflektiert UV-Licht (12), welches in Richtung Frontplatte (1) emittiert wird, in Richtung der Leuchtstoffe (10) zurück. DOLLAR A Die optischen Eigenschaften der UV-Licht reflektierenden Schicht (8) werden mit anorganischen Teilchen mit einem Teilchendurchmesser zwischen 200 nm und 500 nm und einer Schichtdicke von 0,5 mum bis 5 mum bzw. mit Agglomeraten aus anorganischen Teilchen mit einem Teilchendurchmesser zwischen 10 nm und 200 nm und einer Schichtdicke von 0,2 mum bis 10 mum realisiert.
Patent DE-19947869-A1 (DE)
Inventor: WAGNER RUDOLF
IPC: D04H3/12
Filed: 1999-10-05
Abstract: The invention relates to a synthetic leather comprising a polymer-impregnated and/or coated non-woven with a surface area weight of 150 to 500 g/m<2> and a tensile strength of > 300 N/5 cm in the longitudinal and perpendicular direction. The non-woven is made of melt-spun, aerodynamically stretched multi-component endless filaments indirectly arranged to form a non-woven. Said non-woven has a titer of < 2 dtex. The multi-component endless filaments are split and hardened when said filaments have attained a strength of 90 % of the supermicro-endless filaments, i.e. a titer of < 0.2 dtex.
Patent DE-19949271-A1 (DE)
Title: Sound absorber for the exhaust gas unit of a motor vehicle driven by an internal combustion engine comprises a component designed as a metallic hollow space structure
Inventor: ANDERSEN OLAF
IPC: F01N1/24
Filed: 1999-10-12
Abstract: Sound absorber for the exhaust gas unit of a motor vehicle driven by an internal combustion engine comprises a housing, an exhaust gas admission pipe and an exhaust gas outlet pipe. At least one part of the components of the sound absorber coming into contact with the intermittent exhaust blast is designed as a metallic hollow space structure.  Preferred Features: The hollow space structure is open-pored. Spherical cavities within the hollow space are connected to each other by the pores.
Patent DE-19950791-A1 (DE)
Title: Image alignment in ophthalmic refractive surgery systems for refractive treatment of eye involves aligning two images of eye having spatial relationship, for performing refractive treatment
Inventor: HOHLA KRISTIAN
IPC: A61B5/117
Filed: 1999-10-21
Abstract: Diagnostic measurement of patient's eye (12) is done. An image having an iris image (120) of the patient's eye is obtained. A spatial relationship between the image and the diagnostic measurement is determined. A refractive treatment is developed based on the diagnostic measurement. Another image of patient's eye is aligned to obtain spatial relationship with the previous image for performing refractive treatment.  Independent claims are also included for the following:  (a) A system for aligning a refractive correction instrument with a patient's eye;  (b) Method for providing a course of refractive treatment;  (c) Method of aligning a refractive correction instruments with a patient's eye;  (d) System for aligning refractive diagnostic and treatment data;  (e) Method of aligning refractive tools;  (f) Method for eye alignment and characterization; (g) System for alignment and photo refractive treatment of eye;  (h) Laser system
Patent DE-19951280-A1 (DE)
Title: Alcohol preparation comprises hydrating an alkene(s) using water and a catalyst(s) comprising a zeolite catalyst of specified structure
Inventor: MUELLER ULRICH
IPC: C07C35/08
Filed: 1999-10-25
Abstract: Preparation of alcohol(s) comprises hydrating an alkene(s) using water and a catalyst(s) comprising a zeolite catalyst(s) of MCM-22, MCM-36, MCM-49, PSH-3 or ITQ-2 structure.  An Independent claim is included for an integrated process for preparing alcohols which comprises hydrogenating an educt(s) to give an alkene(s), contacting the reaction mixture with water and a heterogeneous catalyst (comprising the above zeolitic structures) and separating unreacted educt and recycling.
Patent DE-19951704-A1 (DE)
Title: Snow plow has push bar with spring of elastic rubber plate fastened to plow blade and bar, to press bar against the ground
Inventor: HAERING THEODOR
IPC: E01H5/06
Filed: 1999-10-27
Abstract: The snow plow has a plow blade (1) with a push bar at the lower end, pivoted upwards against a spring. The spring consists of a plate (5) of elastic rubber, fastened to blade and bar, and forming a contact pressure spring to press the push bar against the ground. The push bar is connected to the blade via a parallelogram guide (6) consisting of two separate moveable lever systems with first and second pivot arms (31,41) connected pivoted to the push bar.
Patent DE-19951872-A1 (DE)
Title: Polymer electrolyte gel-like membrane used in lithium batteries for high grade electronic equipment e.g. mobile telephones and also electrical vehicles
Inventor: HEIDER UDO
IPC: B01D69/14
Filed: 1999-10-28
Abstract: The membrane polymer is selected from polyacrylonitrile, polymethyl methacrylate, PVC, polyvinyl sulfone, polyethylene glycol diacrylate, polyvinylpyrrolidone, polyvinylidene fluoride or mixtures with ceramic materials selected from oxide(s) of aluminum, silicon, titanium and zirconium.
Patent DE-19953256-A1 (DE)
Title: Process for the surface treatment of a continuously cast steel product comprises cooling at least one part of at least surface of the metallic product
Inventor: MARXER KURT
IPC: G01L5/28
Filed: 1999-11-04
Abstract: Process for the surface treatment of a continuously cast steel product comprises cooling at least one part of at least one surface of the metallic product to give a defined lowering of the temperature of the surface to be processed.  Independent claims are also included for:  (A) an apparatus for the surface treatment of a continuously cast steel product comprising a device for treating the surface (6) connected to a cooling device (7); and  (B) an apparatus for producing sheets and strips of metal comprising a continuous casting plant (1) for casting slabs of thickness 30-250 mm, a heating device and/or a temperature compensation device (4), a hot rolling train (5) and the apparatus for the surface treatment of a continuously cast steel product.
Patent DE-19953752-A1 (DE)
Title: Rotary piston motor e.g. for compressor, with two rotary pistons and traveler connected to eccentric drive element
Inventor: ZWETKOW ZWETKO
IPC: F02B53/00
Filed: 1999-11-09
Abstract: The motor has a rotary piston unit consisting of rotary pistons (19a, 19b) and a traveler (11). This unit is connected to an eccentric drive element (5). The pressure and friction between the piston tips (43, 44) and the inner wall of the cylinder (2) is amplified by spring elements (36). It is connected by a rolling bearing (30 to the cavity of the casing (1).
Patent DE-19954055-A1 (DE)
Inventor: BERRSCHE HELMUT
IPC: B01J47/00
Filed: 1999-11-10
Abstract: A device for removal of at least one salt from a hydrogen peroxide solution, by ion exchange, is characterised in that the device comprises at least one ion exchange bed (I) with a flow area F and height H, whereby the height H of the ion exchange bed is less than or equal to 2, 5.F<1/2>.
Patent DE-19955633-A1 (DE)
Title: Chip deflection attachment unit at a milling head has an upper and lower section shrouding the milling tool with a blower connection and a carrier tube leading to a chip collection container
Inventor: BRAEUER ANDREAS
IPC: B23Q11/00
Filed: 1999-11-19
Abstract: The chip deflection system at a milling tool, using a blower, has a chip collection container (3) and a tube (4) to carry the chips. The unit has an upper section (1) with a swing flap movement, and a lower section (2) which is fixed at the milling head (5). The upper (1) and lower (2) sections each have a groove to hold a film or brush. The unit has at least one connection (6) for a blower. The brush or film is held in the groove by threaded pins or screws.
Patent DE-19957645-A1 (DE)
Title: Tire measurement-taking on moving vehicle, combines magnetic regions of tread with sensor to measure e.g. speed, tread wear and related variables
Inventor: GEHRING KLAUS
IPC: B60C11/24
Filed: 1999-11-30
Abstract: The tire (11) tread (15) includes a permanently-magnetic region (18) with a measurement sensor (23) held on the vehicle, forming an encoder arrangement. The tire is scanned repeatedly, to take measurements directly or indirectly related to tread depth, e.g. tread wear  An Independent claim is included for corresponding apparatus.  Preferred features: In or on the magnetic region (18), areas of alternating magnetic polarity are provided in the depth of the tire tread. The polarity reverses in alternation around the tire in a uniformly-distributed succession NS, SN, NS ... Tread at one sidewall (19) includes pole pairs NS or SN, delimited by a line in a minimal depth of tread. As tread depth decreases (with wear), the amplitude of the signal from the sensor is measured. The result is further processed and compared with a set magnitude. At least one tread element includes a pole pair exciting a sensor and/or transmitter used to measure wheel rotation speed.
Patent DE-19958046-A1 (DE)
Title: Fingerschutzprofil für eine Tür
Inventor: STEPHANY FREDI
IPC: E05F15/47
Filed: 1999-12-03
Abstract: Die Erfindung betrifft ein Fingerschutzprofil für eine Tür, insbesondere eine Fahrzeugtür, mit mindestens einer im Kopfbereich des Profils angeordneten Hohlkammer, die mit einem Druckwellenschalter verbunden ist, wobei das Fingerschutzprofil (1) eine zweite Hohlkammer (60) aufweist, die mit dem Druckwellenschalter der ersten Hohlkammer (50) in Verbindung steht.