baber/WOPTO huggingface dataset:
Patent DE-4321938-A1 (DE)
Title: Use of a novolak melt for impregnating glass fibres
Inventor: ERB WOLFGANG DR
IPC: C03C25/34
Filed: 1993-07-01
Abstract: The invention relates to a novolak melt for impregnating glass fibres formed from a multiplicity of individual filaments. It is expediently provided that the melt comprises a novolak with a low degree of condensation and has a melting range of 50-120 DEG C (preferably 60-100 DEG C) and a melt viscosity of 0.1-150 Pa.s/130 DEG C (preferably 1-50 Pa.s/130 DEG C) and a flow distance (at a content of 10% of hexamethylene tetramine) of at least 20 mm (preferably 40-120 mm). Hitherto, such glass fibres, which are widely used for reinforcing mouldings, such as, for example, winding discs or brake and clutch linings, have been impregnated with a phenolic resin solution. The use of a novolak melt gives considerable advantages over this.
Patent DE-4323259-A1 (DE)
Title: Locking arrangement
Inventor: HEINEMANN ALBERT
IPC: E05G1/04
Filed: 1993-07-12
Abstract: A locking arrangement exhibits two electromechanical locks (11, 12) which are in engagement, via a toothed V-belt (16), with a Geneva mechanism (35) which serves as a central unit (17). The electromechanical locks (11, 12) can be locked and unlocked via an input device. The driving wheel (36) of the Geneva mechanism (35) is in engagement with two ratchet wheels, one ratchet wheel being provided in order to unlock the securing devices (24, 25, 26, 27) and the second ratchet wheel being provided in order to transmit a displacement movement to the securing bars (29, 33). <IMAGE>
Patent DE-4328319-A1 (DE)
Title: Cylinder-piston unit for a hydropneumatic suspension
Inventor: RUNKEL WALTER DIPL ING DR
IPC: F16F9/36
Filed: 1993-08-23
Abstract: In a cylinder 1, the piston 5 is connected to the piston rod 3 in a manner which allows it to move axially. The piston 5 has a recirculating-ball sleeve 12 which surrounds the journal-shaped end 4 of the piston rod 3 and is supported in axially movable fashion on it on spring elements 10, 11 arranged respectively on the piston-space side and on the annular-space side. As the stroke motion starts, the piston rod 3 is initially displaced in the recirculating-ball sleeve 12 and the spring element 10 is compressed without the piston 5 executing a stroke motion in the cylinder 1 (Fig. 1). <IMAGE>
Patent DE-4330393-A1 (DE)
Title: Sheet guide in the delivery means of a sheet-fed printing machine
Inventor: BLASER PETER THEOBALD DIPL ING
IPC: F26B25/00
Filed: 1993-09-08
Abstract: The invention relates to a sheet guide in the delivery means of a sheet-fed printing machine, having a gripper system whose grippers seize the sheet at its leading edge and transport it to a delivery stack. In order to stabilise the sheet on the transporting path, provision is made for guide means by which the sheet, on the transporting path, is formed to give a cross-sectional profile which stabilises the sheet in the conveying direction and forms transversely with respect to the conveying direction.
Patent DE-4331917-A1 (DE)
Title: Control of gas burner water heater - involves inhibition switching of gas valve to ensure that safe delay is provided before gas valve can be operated following turn off
Inventor: BARK DIETER
IPC: F23N5/20
Filed: 1993-09-15
Abstract: A heating plant has a gas burner (4) that is used to heat water passed through a circulating system (3) containing heat exchangers (1). The temperature of the water is monitored (7) and the valve compared (11) with the output of a room thermostat (9). The output of the amplifier is switched (18) through to a solenoid valve (5) that controls gas flow to the burners. The operation of the switching stage is controlled by a timing unit (16) that is counter based and is coupled to a circuit that allows minimum and maximum periods for blocking the reactivation of the gas flow valve following switch off. ADVANTAGE - Prevents generation of harmful emissions during start phase.
Patent DE-4332512-A1 (DE)
Title: Sensor material for detecting ammonia
Inventor: ACHE HANS-JOACHIM PROF DR
IPC: G01N31/22
Filed: 1993-09-24
Abstract: The invention relates to a sensor material for detecting ammonia.   It is an object of the invention to provide a sensor material by means of which, without cross-sensitivities to other harmful gases, ammonia can be quantitatively measured with the aid of an optical sensor. This object is achieved by a complex of tetraphenylporphyrin and metal ions as receptor for the gas components to be detected and nitrocellulose as immobilising matrix for this receptor.
Patent DE-4334032-A1 (DE)
Title: Hydraulic pressure regulating valve
Inventor: SCHOLZ JOACHIM H DIPL ING
IPC: G05D16/20
Filed: 1993-10-06
Abstract: Published without abstract.
Patent DE-4334784-A1 (DE)
Title: Anti-theft device integrated in the bicycle
Inventor: WEISE DOMINIKUS
IPC: B62H5/10
Filed: 1993-10-13
Abstract: Published without abstract.
Patent DE-4336746-A1 (DE)
Title: Car seat for avoiding damage to the vertebral discs and back pain
Inventor: SCHARINGER SEBASTIAN
IPC: B60N2/90
Filed: 1993-10-28
Abstract: The car seat (1) has water cushions (2). In addition, bass loudspeaker boxes (5) are provided which cause the water cushions (2) to vibrate. An additional seat heater in the form of a heating cushion (6) is also provided. <IMAGE>
Patent DE-4340147-A1 (DE)
Title: Confirming location of pref. geographical position or memory address
Inventor: GILLIARD BERTRAND
IPC: G01C21/32
Filed: 1993-11-25
Abstract: The method employs a navigation system (20) with a first memory (11) for addresses of geographical locations with an alphanumeric code and the associated data, a second memory (12) for road map data and a graphical display (15) on which locations in selectable planes overlaid with data are presented together with the road map. The code is a string of characters, each associated with a field divided into subsidiary fields either on the Earth or in the memory. In the former instance the grid is referred to zero at 90 deg. North and 180 deg. West of Greenwich.
Patent DE-4400144-A1 (DE)
Title: Electric peeler for fruit and vegetables
Inventor: KAUFMANN ECKHARD DR RER NAT
IPC: A47J17/02
Filed: 1994-01-05
Abstract: The peeler for domestic use has a blade (1) on a shaft (2) driven by a motor in the handle (3), and is driven back and forth. The joint between knife and shaft is detachable, so that the knife can be exchanged. Two examples for different axes of oscillation (ie, back-and-forth movement) are drawn in the Figures.
Patent DE-4408009-A1 (DE)
Title: DC mains adaptor with input stage
Inventor: STIEDL ANDREAS
IPC: H02M3/28
Filed: 1994-03-10
Abstract: The input stage (1) matches the supply voltage (U in), while the energy storage capacitor (3) converts the matched voltage into any arbitrary output voltage (U out). A converter stage (4) galvanically separates the supply voltage, while its converter delivers voltage related supply voltage. The output voltage is smoothed in an output stage (4). The energy storage capacitor is incorporated behind the converter stage, supplying a constant intermediate voltage (UZ). The output stage comprises a further converter, generating the desired output voltage from the intermediate one.
Patent DE-4412723-A1 (DE)
Title: Twin-mass flywheel for an internal combustion engine
Inventor: TWISSELMANN HARK
IPC: F16F15/131
Filed: 1994-04-13
Abstract: The invention relates to a twin-mass flywheel for an internal combustion engine, having the following features:   1.1 an engine-side and a transmission-side centrifugal mass (primary mass and secondary mass), 1.2 both centrifugal masses are mutually rotatable to a limited extent with elastic members in between, 1.3 a damping device is connected between the two centrifugal masses and parallel to the elastic members, 1.4 the two centrifugal masses are mounted radially and axially against one another by a rolling bearing, 1.5 the inner ring of the rolling bearing is clamped between a stop surface of the primary mass and a retaining disc which is fastened to the output-side end face of the primary mass.   The invention is characterised by the following features:   1.6 the retaining disc is provided with at least two pins which are created by pressing them out of the material thickness of the retaining disc - so-called part shearing - to one and the same side of the retaining disc, 1.7 the end face of the hub of the primary mass is provided with bores for accommodating the pins, 1.8 the pins are inserted by a press fit into the bores.
Patent DE-4417238-A1 (DE)
Title: Device for reducing the amount of nitrogen oxides in the exhaust from a lean-burn internal-combustion engine
Inventor: SCHMELZ HELMUT DIPL PHYS DR
IPC: F01N3/20
Filed: 1994-05-17
Abstract: In order to be able to design a device for reducing the amount of nitrogen oxides in the exhaust from a lean-burn internal-combustion engine to be particularly compact and short, it is proposed to combine an inlet chamber, a hydrolysis catalyst, a DeNOx catalyst and an oxidation catalyst in an essentially cylindrical unit through which the exhaust can flow in said sequence, where the diameter of the inlet chamber exceeds the diameter of the hydrolysis catalyst. The consequence of this is that the exhaust, which is mixed in the inlet chamber with a reducing agent, for example an aqueous urea solution, enters the subsequent catalysts with a particularly homogeneous reducing agent distribution and an exhaust flow density which is approximately uniform over the cross section and utilises these subsequent catalysts uniformly over the entire cross section. The novel device for reducing the amount of nitrogen oxides can in principle be integrated into any exhaust line of a lean-burn internal-combustion engine and can be adapted to internal-combustion engines having different power outputs. <IMAGE>
Patent DE-4418761-A1 (DE)
Inventor: BUCHHOLZ ANDREAS
IPC: A63F7/30
Filed: 1994-05-28
Abstract: The invention concerns a device for the detection of goals in ball games, such as table football, with a ball (10) and at least one goal (6). The invention calls for the ball (10) to be provided with a marking (12), and for a sensor (8), responsive to the marking (12), which monitors the goal zone (6) and whose output signal indicates when a goal is scored. The marking (12) may, for example, be magnetic and the sensor a coil (8) surrounding the goal.
Patent DE-4425872-A1 (DE)
Inventor: EICHLER JUERGEN
IPC: C07C17/02
Filed: 1994-07-21
Abstract: The invention concerns a process for preparing 1,2-dichloroethane (EDC) by feeding chlorine and ethylene into circulated EDC which contains a catalyst. A partial stream of the reaction mixture is fed to a flash vaporization system and the vaporized EDC is separated from its light volatile components which are returned to the reaction.
Patent DE-4428783-A1 (DE)
Title: Support device for article presentation e.g. for displaying pens and pencils etc.
Inventor: ADELMANN LOTHAR
IPC: A47F5/08
Filed: 1994-08-13
Abstract: The support element (1) is formed as a flexible wire mesh comprising parallel aligned wires (2-4) wound spirally in coils (5) and off-set longitudinally by one coil (5) so that the coils of two adjoining wires engage in each other whereby the two wire ends (6) of each two adjoining wires are connected together rigidly. The wire support element can be fixed at one end on a hanger which has a hook to hang vertically. At least one holder can be arranged in the edge of the support element to interact with the hanger.
Patent DE-4431396-A1 (DE)
Title: Tufting machine
Inventor: PADGETT PAUL W
IPC: D05C15/32
Filed: 1994-08-25
Abstract: Tufting machine with an individual needle bar or with a plurality of needle bars provided with loop-forming fingers which are arranged above the carrier fabric or the basic fabric. By means of these loop-forming fingers, loop-stitch rows are formed on the top side of the carrier fabric and pile-loop rows are formed on the rear side, in that the needles are displaced laterally during the formation of the loops. Methods are shown as to how this machine is operated in conjunction with yarn-feed pattern-control devices, pattern-controlled needle-bar positioning mechanisms and a controllable fabric feed, in order to produce a plurality of new and pattern-like fabrics which can otherwise be produced only on weaving looms and knitting machines. The fabrics produced have many advantages, such as, for example, a lower stitch density, a better covering of the carrier fabric, a lower resistance during sliding movement, improved abrasion resistance and better draping properties.
Patent DE-4432161-A1 (DE)
Title: Naturally biodegradable polyester compsns.
Inventor: WITT UWE
IPC: C08G63/16
Filed: 1994-09-09
Abstract: Polyesters (I) which are biodegradable under natural conditions by the action of microorganisms (e.g. as described in DIN 53739D) comprise polycondensation prods. with statistically distributed or alternating monomer units, derived from: (a) a mixt. of aliphatic and aromatic polyols and an aliphatic polycarboxylic acid or, (b) an aliphatic polyol, possibly with an aromatic polyol, and a mixt. of aromatic and aliphatic polycarboxylic acids, or (c) an aromatic hydroxy-monocarboxylic acid and an aliphatic hydroxy-monocarboxylic acid.
Patent DE-4433448-A1 (DE)
Title: Removal of hydrocarbon or other light fluid from water in confined shaft
Inventor: HERBOLD-DEMEL HARALD
IPC: B01D17/02
Filed: 1994-09-20
Abstract: The ground water level is lowered by a pump, collecting the light phase, or oil, in the well. A suction device and a further pump, fastened on a float, are introduced. The device projects into the light fluid phase, and sucks the oil off, which is removed by the pump, and sent via a flexible tube to the surface. Also claimed is the appts. which includes a float whose buoyancy can be adjusted over a control line. The suction pump (9) and its power are controlled on a time cycle; when it is off, the level lowering pump (1) continues operation.
Patent DE-4436604-A1 (DE)
Title: Wiper for motor vehicle windscreens
Inventor: GUENTZEL DETLEF
IPC: B60S1/32
Filed: 1994-10-13
Abstract: The wiper has a blade (2) which is joined to a wiper arm (1). The blade and the arm are arranged near each other in the direction (WR) of wiping. A guide mechanism (7) is provided between the arm and an end section of the blade, in order to restrict the manoeuvrability of the blade with respect to the arm. The guide mechanism contains a stiff guide element (8) whose end sections are connected between the arm and the blade. The element may also be divided into two sections which may be joined to one another by a film hinge, in order to allow bending around an axis roughly parallel to the direction of wiping.
Patent DE-4436769-A1 (DE)
Title: Infinitely adjustable self=locking shelf rack support system
Inventor: FREISE MARCUS
IPC: A47B96/06
Filed: 1994-10-14
Abstract: The system consists of vertically securable carrier rails with insertable support elements. Either the support, or carrier rail, or both contain a clamp formed by slots, which can contract on insertion of the support into the rail to increase the elastic deformation of the support, or rail. Thus the functional coacting of the support and rail in safe-guarded, even with deviation from their rated dimensions, for permanent connection. Pref. the slots on the support contain on strip of such design and dimensions that the elastic deformability of the strip is increased.
Patent DE-4438204-A1 (DE)
Title: Sample book for decorative floor tiles etc.
Inventor: LANGHORST CARSTEN
IPC: G09F5/04
Filed: 1994-10-26
Abstract: The sample (15) presents a decorative floor tile (16), or a tile for other construction parts. The sample book (10) tiles consist of a thick-wall base plate with a coating layer of printed prefer and an external synthetic resin top coat. The sample consists of a thin-wall base plate with a print, corresp. to that on the tile paper layer. Its free view side is coated with a transparent plastics. Pref. the print is directly provided on the base plate, typically by offset printing. The sample thin-wall base plate may be of cardboard.
Patent DE-4439842-A1 (DE)
Title: Transportable roofing system for outdoor workers
Inventor: LUKOSCHEK ARMIN
IPC: A62B1/22
Filed: 1994-11-08
Abstract: The roofing system comprises a stretched cover (1) which has a rectangular form in the extended state. The total centre of gravity of the roofing system in the vertical projection of the surface of the cover is arranged on the ground at the edge or outside the surface of the cover. The stretched cover can be wound up on a roller (3) which extends parallel to an outer side of the rectangular shape of the cover. The cover has a number of folding edges which can be pushed together in the manner of a concertina.
Patent DE-4440236-A1 (DE)
Inventor: FIGGE REINER DIPL CHEM DR
IPC: C08F2/44
Filed: 1994-11-10
Abstract: Redispersable polymer powder compositions contain homopolymers or copolymers of ethylenically unsaturated monomers and cyclodextrins or cyclodextrin derivatives having the general formula (I), in which n = 6, 7 or 8, the substituents R are identical of different and stand for H or R<1>, the substituents R<1> are identical or different and stand for optionally substituted C1-C4-alkyl, hydroxy-C1-C4-alkyl, carboxy-C1-C4-alkyl, C2-C4-carboxyl residues. Also disclosed are a process for preparing these compositions and their use, as well as polymer dispersions stabilised with cyclodextrins or cyclodextrin derivatives obtained as intermediate products.
Patent DE-4446808-A1 (DE)
Inventor: NISHI NOBUHIRO
IPC: D05B69/18
Filed: 1994-12-27
Abstract: A drive device for a sewing machine which improves the switching time between a driving position and a stop position has a main motor (1) for rotating the sewing machine shaft (4) at a first speed, an auxiliary motor (2) for rotating the shaft at a slower speed for stopping, and control means for selectively connecting one of the motors to the shaft (4). The control means includes an actuator e.g. pedal (201) and means (301, 302, 303) for transmitting a position of the actuator to a clutch lever (100) controlling a clutch (30, 31, 32). The transmitting means has a first lever (301) connected with the actuator (201), a second lever (303) connected with the clutch lever (100), and a resilient member (315) and a lost-motion link (302) connecting the first and second levers. The levers also actuate needle position setting switches and a thread cutter as well as switching on the auxiliary motor when the stopping mode is selected. <IMAGE>
Patent WO-9112883-A1 (WO)
Title: Thermo- and/or photolabile microcapsules
Inventor: NUYKEN OSKAR
IPC: B41M5/28
Filed: 1991-02-22
Abstract: The invention relates to microcapsules the polymer wall of which has thermo- and/or photolabile groups as the structural element. Said groups are obtained by interfacial surface polycondensation of azo group-carrying monomers with correspondingly reactive more functional compounds to form polyamides, polycarbonates, polyesters, polyureas or polyurethane.
Patent WO-9325757-A1 (WO)
Title: Schienenbefestigung mit federelement aus kunststoff
Inventor: BONEWITZ WILFRIED
IPC: E01B9/28
Filed: 1993-06-18
Abstract: Die Erfindung betrifft eine Schienenbefestigung mit einem ein Federelement (5) aus Kunststoff durchgreifenden und zwischen einem Schienenfuss (1) und einem Auflager an einer Unterschwellung (6) spannenden, in der Unterschwellung verankerten Befestigungsbolzen (3), wobei das Federelement als Federplatte ausgebildet ist, die auf ihrer Unterseite eine nach unten hervorragende und den Schienenfuss spannende Nase (26) aufweist. Die Federplatte soll aus thermoplastischem Polyurethan bestehen. Durch die unterschiedliche Dicke verschiedener Abschnitte der Federplatte lassen sich variable Federwege und Spannkräfte für einen Schienenfuss relativ zu den Reaktionskräften an der Unterschwellung einstellen. Durch die Nase, gegebenenfalls in Kombination mit sonstigen Bauteilen auf der Unterschwellung, wird gleichzeitig eine Verdrehsicherung und gegebenenfalls eine Querverschiebesicherung der Verspannkonstruktion erreicht.
Patent WO-9620360-A1 (WO)
Title: Stufenloses zugmittelgetriebe mit verstellbaren riemenscheiben oder kettenrädern
Inventor: KAMAL SAMY
IPC: F16H55/54
Filed: 1995-12-22
Abstract: Die Erfindung betrifft ein stufenloses Zugmittelglied mit verstellbaren Riemenscheiben oder Kettenrädern. Das Getriebe besteht aus zwei segmentierten Riemenscheiben oder Kettenrädern (6), mit Bolzen (5), zwei Gehäusen (1 und 11) sowie zwei Kegeln (3), die mit Hebel (2) die Verstellung der Segmente bewirken. Die Umlenkrollen (8 und 10) mit Feder (9) halten das Zugmittelglied (4) (Keilriemen oder Kette) stramm.
Patent WO-9627691-A1 (WO)
Title: Materiau precurseur contenant du palladium et procede de production de microstructures metalliques sur des substrats dielectriques avec un materiau precurseur contenant du palladium
Inventor: TOEPPER MICHAEL
IPC: H05K3/18
Filed: 1996-03-06
Abstract: L'invention concerne un matériau précurseur qui contient un composé de palladium dans un solvant organique. Ce matériau précurseur sert à produire des microstructures métalliques sur des substrats diélectriques par addition totale. La solution servant à la formation des couches contient au moins un additif qui subit une réaction photochimique irréversible dans sa plage d'absorption interne.
Patent WO-9713134-A1 (WO)
Title: Procede et dispositif pour preparer un volume de substance
Inventor: KNOBLACH WALTER
IPC: G01M3/22
Filed: 1996-09-16
Abstract: L'invention concerne un procédé et un dispositif permettant de préparer un volume défini d'une substance d'analyse (H2) dans une conduite de contrôle (2) remplie d'un milieu témoin (par ex. de l'air), prévue pour déterminer des profils de concentration le long d'une section. Afin de pouvoir transporter une colonne de milieu témoin à travers la conduite de contrôle (2), la pression (p) est augmentée dans ladite conduite de contrôle (2) par enclenchement d'une pompe refoulante, ou bien dans un autre mode de réalisation, dans la même optique, la pression est réduite par enclenchement d'une pompe aspirante (12). Un volume dosé prédéfini de la substance d'analyse (H2) est libéré automatiquement lorsque ladite substance dépasse une valeur limite de la pression (p) régnant dans la conduite de contrôle (2). La libération du volume dosé de substance d'analyse (H2) se traduit, après entraînement par la colonne de milieu témoin, par une valeur de crête dans un détecteur (11) réagissant à la substance d'analyse (H2) et étant relié à la conduite de contrôle (2). Domaine d'application: générateur de valeur de crête à commande pneumatique.
Patent WO-9714035-A1 (WO)
Title: Dispositif pour la determination du temps de decomposition de medicaments sous forme de corps comprimes tels que pastilles, pilules ou capsules
Inventor: LOEFFLER HANS-PETER
IPC: G01N35/00
Filed: 1996-09-19
Abstract: L'invention concerne un dispositif pour la détermination du temps de décomposition de médicaments sous forme de corps comprimés, tels que pastilles et capsules (en particulier selon DAB 10, Supplément 3, 1994 ou la Pharmocopée européenne ou USP [USA]), constitué par une monture (1) avec une colonne centrale (7) et un socle (3, 10) comportant une pluralité de trous (5, 5', 11) qui sont recouverts à partir du bas par un treillis (4), et dans lesquels des tubes à essai (6, 6') sont disposés verticalement à l'intérieur de la monture, tubes dans chacun desquels un disque (8, 15) constituant une charge exercée sur le médicament comprimé individuel peut être inséré de façon à pouvoir se déplacer. Il est prévu sur et/ou dans le socle (10) autour de chaque trou (11) une bobine électrique (12) formant une partie d'un circuit oscillant électrique (17) et, sur et/ou dans le disque (15), une boucle conductrice (16) pour l'amortissement, en fonction de la distance, du circuit oscillant électrique (17), qui sont connectées conjointement à un dispositif électrique d'alimentation et d'évaluation (20, 23) pour la production d'oscillations et l'estimation des résultats de mesure.