baber/WOPTO huggingface dataset:
Patent DE-19801322-A1 (DE)
Title: Diisocyanate with alicyclic allophanate groups, useful in 2-component polyurethane paint for coating metal, plastic, wood or glass
Inventor: BRUCHMANN BERND DR
IPC: C08G18/78
Filed: 1998-01-16
Abstract: Diisocyanates with allophanate groups derived from alicyclic alcohols are obtained by reacting hexamethylene diisocyanate and/or isophorone diisocyanate with alcohols such as cyclohexanol, norbornol etc. Diisocyanates of formula (I) are claimed.  R<1>, R<2>  = group of formula -(CH2)6- (II) (type Ia), or one of R<1> and R<2> is group (II) and the other is a group of formula (III) (type Ib), or R<1> and R<2> are a group of formula (III) (type Ic).  R<3> = 5-6C cycloalkyl (optionally with up to 3 hydrogens replaced by 1-4C alkyl and/or with 1 or 2 CH2 groups replaced by O and/or NH and/or N(1-4C alkyl)), or 1-4C alkyl with one H replaced by 5-6C cycloalkyl (optionally substituted/modified as above) or by a pyrrolidone or morpholine residue with the N atom attached to the alkyl group. Independent claims are included for: (1) mixtures containing diisocyanates (Ia), (Ib) and/or (Ic), urethanes of formula OCNR<1>NHC(O)OR<3> (IV), diisocyanates of formula OCNR<1>N(R<5>)C(O)N(R<5>)R<2>N(R<5>)C(O)NR<5>R<4>NCO (V) and mono-isocyanurates (VII) made up of 3 molecules selected from isophorone diisocyanate (IPDI) or hexamethylene diisocyanate (HDI); (2) a process for the production of these mixtures by reacting IPDI and/or HDI with a 5-6C cycloaliphatic alcohol (optionally modified as for R<3> above) or a 1-4C alkanol substituted as for R<3> above in a mol ratio (isocyanate:alcohol) of (1.5:1)-(20:1) in presence of a catalyst, then deactivating the catalyst and optionally removing unreacted isocyanate;  (3) 2-component coating materials containing (A) a compound with groups which can react with polyisocyanate and (B) a compound of formula (I);  (4) a coating process in which a coating composition is obtained by mixing (A) and (B) as above and then applied within 12 hours to the surface to be coated; and (5) objects coated by this process.  R<1>, R<2> and R<4> = same as R<1> in formula (I); R<5> = H or -COOR<3> (VI), with 2 of the 4 groups being H and the other 2 being group (VI), two groups with the same meaning being separated by R<2>.
Patent DE-19801469-A1 (DE)
Inventor: WEITZEL THILO
IPC: H04B10/67
Filed: 1998-01-16
Abstract: The system produces a reference light beam, which is frequency-shifted, modulated, time-shifted or phase-shifted compared to the optical signal to be determined. At least one wave-dependent facility (14) is provided, with which the optical beam to be determined and the reference light beams are aligned in such a manner, that they can be applied for interference. At least one detector (40) is arranged together with a demodulator (50) or other optical elements, so that a temporal or spatial modulation of the intensity related to the whole or part of the detected radiation cross-section can be measured.
Patent DE-19803782-A1 (DE)
Title: Workpiece formation
Inventor: HELLWIG UDO
IPC: B21C37/20
Filed: 1998-01-22
Abstract: The method uses forces, partially directed onto the workpiece. Power introduction to a selected part of the work piece is retained for the period required to finish partial forming to selected contour. After removal of the forming force, the return force in the contour of the formed work piece section is absorbed by the work piece. During the process, alternating concave sole areas and convex crest areas are formed. The forming forces are absorbed by static forces generated in the surface structure.
Patent DE-19804627-A1 (DE)
Title: Rubber stopper for watertight connector
Inventor: HOTTA TOMOYUKI
IPC: H01R13/52
Filed: 1998-02-05
Abstract: The stopper can be inserted into the connector aperture of a watertight connection housing (1) so as to hermetically seal a connection holding chamber (2) and has an essentially tubular body section (11). At least one sealing protrusion (12) protrudes radially and can adhere to the inner wall surface of the connector aperture. The sealing protrusion has an annular section (13) which protrudes along a peripheral line in the outer surface of the body section and a thick-walled section (14) which is thicker than the annular section in the axial direction.
Patent DE-19806981-A1 (DE)
Title: Plate for integration in door, cover or drawer
IPC: E06B7/28
Filed: 1998-02-19
Abstract: On at least one side, the doors, covers or drawers are entirely or partially covered by magnetisable plates on which hand-written notices are inscribed by special writing pens. The notices are easily erased afterwards. The plates are made of very varied materials with specially varnished surfaces, enameled steel plate, school boards, slate , fine sandstone, glass and others. An Independent claims are included for a writing pen and a a fastener for the pen.
Patent DE-19807142-A1 (DE)
Title: Plastic profile end welding tool, especially for pipes
IPC: B29C65/20
Filed: 1998-02-20
Abstract: Plastic profile end welding tool, especially for pipes, comprises a steel heating plate with a ceramic coating which withstands many more heating cycles without cracking. The heating plate (15) is made of a soft steel and the ceramic material (19) has a thickness of 10-90 microns. Plate heating is provided either by heating bars or cartridges (18) in bores (17) or a heating wire element. The bores (17) are parallel to the plate plane on at least one narrow side (16) of the plate (15) and are distributed over the plate surface. The bores are horizontal and to effect a uniform heating either: (a) the heating output from each cartridge (18) decreases from the base to the top; or (b) bore spacing increases from the base to the top. The heating plate may also be used as a contact heating plate whose contact elements comprise either flat plates or, for producing socket connections between pipes, a heating mandrel and a heated sleeve. Profiles are preferably plastic pipes, but other profiles may be used.
Patent DE-19817518-A1 (DE)
Title: Production of storage mineral components
Inventor: GEBHARD GEORG
IPC: B28C5/46
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-19820845-A1 (DE)
Title: Service quality evaluation method for telecommunications services in telecommunications network
Inventor: WEBER BERNHARD
IPC: H04M3/22
Filed: 1998-05-05
Abstract: The service quality evaluation method detects the service quality, e.g. By detecting service  quality parameters, at each subscriber device (6,9) within a telecommunications network, with transmission of the corresponding service quality  data to a central evaluation point (10) within the  telecommunications network (1,2). Also included are  Independent claims for the following  (a) a telecommunications subscriber device;  (b) a telecommunications network
Patent DE-19821628-A1 (DE)
Title: Direct synthesis of alkylhalosilanes by Rochow process, useful as silicone precursor
Inventor: MARGARIA THOMAS
IPC: C07F7/16
Filed: 1998-05-14
Abstract: In the production of alkylhalosilanes by reacting alkyl halide with silicon (Si) in the presence of a catalyst and optionally other promoters at 250-370  deg C, the Si used contains 250-850 ppm phosphorus (P) and 25-85 ppm tin (Sn).
Patent DE-19821806-A1 (DE)
Title: Electromagnetic actuator for internal combustion engine gas change valve
Inventor: GAISBERG ALEXANDER VON
IPC: F01L9/20
Filed: 1998-05-15
Abstract: At least one end stop position (10) of the armature is limited by an adjustable stop for adjustment of an air gap (11) of defined size between the armature and one magnet. The armature (4) is axially displaceable between end stop positions and affect the stem (6) of the gas change valve (5). In the currentless state of the magnets (2, 3), the armature is held in an equilibrium position by two valve springs (8, 9), engaging the valve in opening and closing position.
Patent DE-19823451-A1 (DE)
Title: Color picture tube, useful for a TV receiver, has improved contrast
Inventor: HAHN MANFRED
IPC: H01J29/07
Filed: 1998-05-18
Abstract: A color picture tube has its contrast improved by providing a zeolite layer on both faces of the shadow mask (M). An Independent claim is also included for production of the above color picture tube involving application of the zeolite coating by a high volume low pressure (HVLP) process in which an aerosol of a zeolite suspension in an air stream is sprayed onto the shadow mask.
Patent DE-19825792-A1 (DE)
Title: Superstructure tongue device for railway lines
Inventor: RECKMANN JOERG
IPC: E01B7/02
Filed: 1998-06-10
Abstract: The device has a rigid rail (2), a tongue rail (3) with support bed (5), and a separate wing rail (4). Rigid rail and support bed are one modular part, and form a long basic block (6). The wing rail is esp. screwed and/or welded to the block. The flat outer sides (24,26) of block and wing rail, and the underside (25) of the block, have a sound-insulating and/or electrically insulating jacketing. The basic block contains a heater chamber (28), which is sealed to the outside by the wing rail.
Patent DE-19837012-A1 (DE)
Title: Heat exchanger connection fitting complete with three-way valve uses differential pressure overflow valve between exchanger connections in fitting-parallel pipe permitting adjustable pressure setting
Inventor: HUGGER WERNER
IPC: F16K11/044
Filed: 1998-08-14
Abstract: A differential pressure overflow relief valve integral to the fitting is arranged between the heat exchanger (25) connections (A,D), or alternatively a differential pressure indicator. The valve is set to a fixed or variable pressure, using valve seal spring loaded onto a seat in a connecting piece running parallel to the fitting outlet. Otherwise the seat on the parallel pipe valve is closed by a seal at adjustable spring force. The pressure indicator if used sits parallel to the fitting outlet and comprises a sightglass enclosing a spring-opposed piston. Valve and indicator can be combined and a regulating valve is sited in the path of the return connections (C,D) between exchanger and heat source (21).
Patent DE-19838497-A1 (DE)
Title: Lamp unit for illuminating rooms has light sources designed as light emitting diodes having mains switch part for current supply and control unit for varying intensity and quantity of light radiation of light emitting diode
Inventor: BLESSING KURT
IPC: H05B37/02
Filed: 1998-08-25
Abstract: The lighting unit (1) has a mains switch part (2) for current supply and a control unit (3), by means of which the light radiation of the light emitting diodes (LEDs) (4) is variable in its intensity and amount. The LEDs (4) are arranged at the end of a flexible flat strip cable (5) and the opposite end is provided with a current regulator (7).
Patent DE-19843903-A1 (DE)
Title: Solid dosage form for prolonged slow release of e.g. drugs, plant treatment agents or food or feed additives, containing copolymer of N-vinyl-lactam and methyl methacrylate as binder
Inventor: KOTHRADE STEPHAN
IPC: A61K9/20
Filed: 1998-09-24
Abstract: A solid dosage form contains a copolymer of an N-vinyl-lactam and methyl methacrylate, having a limited water uptake, as polymeric binder.  A solid dosage form comprises least one polymeric binder, at least one active agent (A) and optionally conventional additives, where the binder is a copolymer of at least one N-vinyl-lactam of formula (I) (10-60 wt. %) with methyl methacrylate (40-90 wt. %), having a water uptake on swelling of less than 50 wt. % (based on the weight of the binder). n  = 1-3. An Independent claim is included for the preparation of the dosage form, by mixing the components (directly or after preliminary melting) and shaping the obtained plastic mixture into the required dosage form.
Patent DE-19850675-A1 (DE)
Title: Image forming apparatus for printer or copier
Inventor: SASAKI EIICHI
IPC: H04N1/407
Filed: 1998-11-03
Abstract: The apparatus includes a detector for sensing the condition of the pixels surrounding a pixel. A correction device corrects pixel data for this pixel based on the difference in density between the this pixel and the surrounding pixels. The degree of correction may be varied for pixels in the horizontal direction and pixels in the diagonal direction. A method of forming a graduated pixel image is also claimed.
Patent DE-19853144-A1 (DE)
Title: Chipkarte
Inventor: JANCZEK THIES
IPC: G06K19/077
Filed: 1998-11-18
Abstract: Die Erfindung bezieht sich auf eine Chipkarte mit einem eine Vertiefung aufweisenden Kartenkörper zur Aufnahme eines Chipmoduls, wobei der Vertiefung (3, 10) ein fest mit dem Kartenkörper (1) verbundenes Stabilisierungselement (7, 11, 16) zugeordnet ist.
Patent DE-19854482-A1 (DE)
Title: Locking arrangement for two components consists of two parts as pin and base, with groove, head part, internal hole and spring
Inventor: GENSBERGER KLAUS
IPC: F16B21/18
Filed: 1998-11-25
Abstract: The locking piece has a first part (20) in the form of a pin (2) fixed to a first component (A), and a second part (10) in the form of a base (1)fixed to a second component (B)being joined. the first and second parts are detachably fixed to each other. The pin has a groove (27) behind a head part (25), and fits into an internal hole (11) through the base. At least one locking element (30), pre-tensioned by a spring towards the pin, fits into the groove for locking the first component to the second component.
Patent DE-19855005-A1 (DE)
Title: Mobile telecommunications unit, typically mobile telephone, with improved handling comfort with extra input apparatus
Inventor: SCHWANDER PETER
IPC: H04M1/247
Filed: 1998-11-20
Abstract: The mobile telephone comprises a keyboard (2) and a display (3), while on its rear side is fitted at least one extra input apparatus, typically a track ball with a raster. The latter is preferred located on track ball rollers of X and Y axes. The extra input apparatus may be a wheel, also with a raster, set in the center of the rear side. Instead of the wheel may be used a rotary disc with the same features, protruding over the side walls.
Patent DE-19857608-A1 (DE)
Inventor: RAUSENDORF ROBERT
IPC: G06T5/00
Filed: 1998-12-15
Abstract: According to the inventive method for contouring body structures in CT data sets, interpolation points are sought first, and the interpolation points sought are then used to establish a first model contour. The interpolation point which is least compatible with the model contour is eliminated and a new model contour is established using the remaining interpolation points until the deviation of the least compatible interpolation point falls below a threshold value or the number of remaining interpolation points falls below a stop value.
Patent DE-19905216-A1 (DE)
Title: Pulverkraftbetriebenes Setzgerät
Inventor: EHMIG GERHARD
IPC: B25C1/16
Filed: 1999-02-09
Abstract: Das pulverkraftbetriebene Setzgerät weist einen Führungszylinder (1) mit einer der Aufnahme und der Führung eines Treibkolbens (3) dienenden Innenbohrung (2) und ein Kartuschenlager (5) auf, das über einen Verbindungskanal (4) mit der Innenbohrung (2) in Verbindung steht. Eine dem Kartuschenlager (5) zugewandte Mündung (9) des Verbindungskanals (4) weist einen ersten scharfkantigen Umfangsabschnitt (10) und einen mit einem Radius versehenen, zweiten Umfangsabschnitt (11) auf. Der erste Umfangsabschnitt (10) sorgt für ein Einreißen der Folie einer in dem Kartuschenlager (5) eingesetzten Folienkartusche, wenn diese gezündet wird. Der zweite Umfangsabschnitt (11) verhindert ein Einreißen der Folie und sorgt dafür, dass der eingerissene, in den Verbindungskanal (4) ragende Teil der Folie, nicht in die Innenbohrung (2) des Führungszylinders (1) gelangt.
Patent DE-19906453-A1 (DE)
Inventor: BISCHOFF LUTZ
IPC: A01F12/40
Filed: 1999-02-16
Abstract: The distributor has a housing with shredder and conveyor element and at least one curved guide plate (64) for transversely spreading straw or similar. The active length of the guide plate varies considerably over the extension of the guide plate measured across the transport direction and the distance between the outlet of the conveyor element and the end of the guide plate remote from same varies over the height of the guide plate.  The end (84) of the guide plate remote from the conveyor element is inclined or stepped by 45 degrees relative to the flow direction of the straw.
Patent DE-19908888-A1 (DE)
Title: Adjustable rear view mirror for motor vehicles has damper unit for spring steel plate ring with curved spring arms
Inventor: GUTTENBERGER RICHARD
IPC: B60R1/072
Filed: 1999-03-02
Abstract: The mirror unit has a first element on the vehicle, and a second element with holder for the mirror. A damper unit (3) fastened to the second element (2) consists of a spring steel plate ring (5) with inward facing projections formed as curved spring arms (4). The spring arms engage at least partially around the first element (1) under pre-tension. The first element has sections around the contact points with the ends of the spring arms, which form part of one more spherical surfaces. The second element is formed to carry the mirror glass.
Patent DE-19911897-A1 (DE)
Title: Lasthebemagnet
Inventor: KONRAD WOLFGANG
IPC: B66C1/04
Filed: 1999-03-17
Abstract: Bei einem Lasthebemagneten, welcher an einer Aufhängung höhenveränderlich aufgehängt ist und zur Aufnahme von magnetisierbarem (ferromagnetischem) Material an einer Stelle sowie zu dessen Transport von der einen zu einer anderen Stelle und dessen Abwurf an der anderen Stelle dient, ist vorgesehen, daß an beiden Enden des Lasthebemagneten (10) je eine senkrecht zum Lasthebemagneten (10) orientierte Führung (16, 17) vorgesehen ist, entlang welcher je ein Schwenkarm (22, 23) mit je einem an dessen anderem Ende angebrachten Sicherheitsgreifer (24, 25) höhenverstellbar und drehbar angeordnet ist (Figur 3).
Patent DE-19913508-A1 (DE)
Title: Transverse optical projection system
Inventor: HES JAN
IPC: G02B5/02
Filed: 1999-03-25
Abstract: The output of a light source (1) is directed through a cylinder lens (3) and is deflected in a direction parallel to the display surface (4) onto a mirror (2). The mirror has a slight parabolic profile and is set at a slight angle such that the effectively parallel reflected beam is directed onto the underside of the display panel..
Patent DE-19915459-A1 (DE)
Title: Plug connector, especially for coupling at least one optical conductor to a further optical or optoelectronic component, using simple clamp spring installation
Inventor: SIELER TORSTEN
IPC: G02B6/38
Filed: 1999-04-06
Abstract: The connector has first connector half (14) which holds the end of the optical conductor (6), a complementary holder (2), in which the first connector half can be inserted and a clamp spring (11) for attaching the first connector half to the holder. The clamp spring exerts a force on the first connector half in the plugging direction in the closed position. When the first connector half is plugged into the holder, the clamp spring is forcibly brought into the closed position.
Patent DE-19917139-A1 (DE)
Inventor: HENRICI DIETER
IPC: H01R33/46
Filed: 1999-04-16
Abstract: The lamp holder has a lamp fitting (11) and an insulating holder (12) for the fitting that latches onto the fitting from the rear with spring-elastically deformable latching arrangements (13,14) on the holder and fitting and a twist-protection arrangement (15,16). The twist-protection arrangement on the holder side has at least one journal (18) decoupled from the elasticity of the holder that engages a journal holder (19) in the fitting when the holder and fitting are joined together.
Patent DE-19917253-A1 (DE)
Title: Fabrication process for bending-resistant piles below existing foundations flexible reinforcements are inserted into pre-formed channels in segmental piles
Inventor: HOCK-BERGHAUS KAY
IPC: E02D27/48
Filed: 1999-04-16
Abstract: When working in confined spaces, flexible reinforcing elements of any cross section are inserted into pre-formed channels in segmental piles previously put in place. After injection with high-strength mortar, the piles transmit constructional loads into new foundations. Connection between reinforcements and injection mortar, and between mortar and surrounding concrete, is completely guaranteed in first and last pile segments by the use of coarse channels and high-strength mortar.
Patent DE-19917362-A1 (DE)
Title: Sicherheitsgurtaufroller
Inventor: SPECHT MARTIN
IPC: B60R22/34
Filed: 1999-04-16
Abstract: Ein Sicherheitsgurtaufroller mit einem Rahmen zum Auf- und Abrollen des Sicherheitsgurtes drehbar gelagerten Gurtspule 9, einer Blockiereinrichtung 23 zum Blockiern der Gurtspulendrehung, einem Steuerteil 1, durch welches die Blockiereinrichtung betätigbar ist, einer gurtband- und/oder fahrzeugsensitiven Sensoreinrichtung, welche die Betätigung der Blockiereinrichtung über das Steuerteil auslöst, und einem Lastbegrenzer, welcher bei betätigter Blockiereinrichtung eine lastbegrenzende Drehung der Gurtspule 9 gegenüber wenigstens einem durch die Blockiereinrichtung festgehaltenen Teil 4 des Lastbegrenzers zuläßt, wobei durch die lastbegrenzende Drehung der Gurtspule 9 die Blockiereinrichtung 29 in eine ständige Blockierstellung bzw. Blockierbereitschaft steuerbar ist.