baber/WOPTO huggingface dataset:
Patent DE-4337621-A1 (DE)
Title: Mount for mechanical obstacle sensors of driverless vehicles
Inventor: ROMANOWSKI WALTER
IPC: B60T7/22
Filed: 1993-11-04
Abstract: To increase safeguarding when driverless vehicles are travelling around bends, it is provided that the obstacle sensor, which is connected upstream, is arranged such that it can be pivoted via at least two horizontally adjustable holding arms. By this means, guidance in accordance with the surveyed travel routes is possible when travelling around bends.
Patent DE-4338584-A1 (DE)
Title: Appts. for heating a material esp. with microwave radiation, e.g. an industrial or domestic oven
Inventor: LAUTENSCHLAEGER WERNER
IPC: F27B17/00
Filed: 1993-11-11
Abstract: The door (4) of a housing (2) enclosing a chamber in which a material is treated by heating, possibly under pressure, esp. by microwave radiation, is so attached that, in the event that the pressure in the housing exceeds a given value, the door moves away from its frame into a pressure relieving position, and, when the pressure falls sufficiently, the door moves back automatically or under the action of a force into its original position.
Patent DE-4338751-A1 (DE)
Title: Prodn of aluminium composite material with high strength bonds - by immersing aluminium (alloy)substrate in molten aluminium-magnesium alloy until coating forms, then bringing said coating into contact with molten aluminium (alloy)
Inventor: SASAKI MASATO
IPC: B22D19/08
Filed: 1993-11-12
Abstract: Aluminium composite materials are mfd. by: preparing a molten Al-Mg alloy; immersing an Al or Al-alloy substrate in the Al-Mg alloy melt until an Al-Mg alloy coating has formed on the substrate; and bringing the coating into contact with molten Al or Al-alloy, The molten Al-Mg alloy contains 28 wt.% Mg and is maintained at 520 deg.C. ADVANTAGE - Prodn. of high strength, homogeneous bond between Al/Al-alloy substrate and Al/Al-alloy cast component.
Patent DE-4402615-A1 (DE)
Title: Transient overvoltages protection element for supply network
Inventor: SCHEIBE KLAUS PROF DR ING
IPC: H01T4/14
Filed: 1994-01-28
Abstract: A transient overvoltage protection device in an arc-control chamber has two electrodes (2) which together form the inclined arcing-horns (6) separated by a divergent airgap (3) and also provide the connection terminals (5) to the supply network.An overvoltage monitoring and spark flashover section comprises a slotted insulator (10) aligned with a transverse hole (7) which collectively ensure a reliable response to transient potentials and initiate movement of the arc roots along the arcing-horn surfaces (8).The insulator (10) and parts of the arc chamber are of inorganic material to exclude carbon/soot contamination and the electrodes (6) are equipped with cooling fins (9) for improved energy rating/arc extinction
Patent DE-4404705-A1 (DE)
Title: Apparatus for regulating the draught for a fireplace
Inventor: GAUTHIER GERARD
IPC: F23L13/02
Filed: 1994-02-15
Abstract: An installation for regulating the draught for a heating device comprises:     - a distributor unit (1), - a regulating unit (2) for setting the airflow rate as a function of the vacuum produced in the flue-gas tube (9) by the heating device (4),   - an inlet unit (3).   The heating device (4) is connected to a modular block (1) by a line (5) which is attached to a component (13 or 20) having cylinder segments (14, 15, 16). The line (5) enables combustion air to be fed into the heating device (4), for example a fireplace. The draught-regulating unit (2) for a fireplace has flaps (39, 40) which are pivotable about pivots (51, 52) which are connected by mechanical members (gears 42, 48, 49, 50) guaranteeing a symmetrical adjustment.   <IMAGE>
Patent DE-4405230-A1 (DE)
Title: Weighing device
Inventor: WINKLER FRITZ DIPL ING
IPC: G01G13/18
Filed: 1994-02-18
Abstract: A supply container serves for the receipt of fluid or pourable materials (HK), in particular of powdered or granulated bulk materials. It is supported via a weighing device (WG1) and has, at the bottom, an outlet funnel (B) having an outlet opening (AO). According to the invention, a retaining device (RE, HS) is fitted in the interior of the supply container (UB1) above the outlet opening (AO), leaving free a preferably annular emptying zone (EZ) as far as the inner wall of the outlet funnel (B). The retaining device (RE) has a cross-sectional area of such a magnitude that the outlet opening (AO) is approximately completely covered orthogonally to the direction of the gravitational force, and preferably has the shape of a flat impact plate or of a double cone. <IMAGE>
Patent DE-4406973-A1 (DE)
Title: Slide-valve housing of a hydraulic control device
Inventor: PREINE GERHARD DIPL ING
IPC: F16K47/08
Filed: 1994-03-03
Abstract: A slide-valve housing of a hydraulic control device for actuating the shift elements of an automatic variable-speed transmission has bores for accommodating axially displaceable control pistons as well as control-pressure passages for transmitting hydraulic fluid from a pressure generator to the shift elements of the transmission. In addition, chambers (3) are provided in the slide-valve housing (2). The chambers (3) have openings (7a) to the bores for the control pistons as well as openings (7b) to the control-pressure passages (6). The housing recesses in the housing chambers, which recesses are conventional in known slide-valve housings and are known as pilot-control edges, cause under unfavourable conditions flow noises which are felt to be unpleasant. To avoid these flow noises, it is proposed that at least one chamber wall have several pilot-control passages (5a to 5c, 8a to 8c) in the area between the opening (7a) to the housing bore (4) for the control piston (1) and the opening (7b) to the control-pressure passage (6). The pilot-control passages (5a to 5c, 8a to 8c) are formed as grooves in the chamber wall. <IMAGE>
Patent DE-4408446-A1 (DE)
Title: Film-covered plastic component prodn. and equipment
Inventor: SCHARRENBERG ALFRED
IPC: B29C53/04
Filed: 1994-03-12
Abstract: A film-covered plastic component (25) comprises a rigid carrier (32) with a film (5) bonded to it. The film (5) edges are turned over the edge of th carrier (32) which is bonded to the film by pressing and flowing molten polymer over the film (5) surface and into the turned over edges.   In the mfr. process: i) the film(s) is preformed with turned-over edges; ii) the melt is fed onto the film and pressed into the turned-over edges.  Claimed process equipment includes: i) a die with cavity; ii) a means for holding the film (5) against the cavity wall; iii) a film heater above the cavity; iv) inner and outer slides forming th outer and inner halves of the edges of the plastic component and which move from the sides towards the projecting film (5) borders; v) a nozzle for feeding melt to th cavity vi) a pressing system to press melt into the turned-over foil edges and form the final product.
Patent DE-4415989-A1 (DE)
Inventor: ERNST HOLGER
IPC: H03C3/09
Filed: 1994-05-06
Abstract: The equaliser frequency modulates a supplied luminance density signal of a colour TV signal contg. synchronisation pulses, whose chrominance signal is modulated on a carrier to which a reference frequency is provided. The equaliser comprises a capacitor (32) (dis)charged in dependence of the period duration of the reference frequency of the chrominance carrier. In dependence on its charge state the steepness of the voltage/frequency characteristic of the modulator (1) is adjusted. The (dis)charge ratio is so chosen that the capacity mean charge remains constant, when the modulator frequency equals a preset ratio frequency and changes when the modulator frequency changes w.r.t. the ratio frequency during the synchronisation pulses.
Patent DE-4421919-A1 (DE)
Title: Colour temp. constancy checking appts. for light source e.g. commercial or laboratory fluorescent lamp
Inventor: KARL GERHARD DIPL PHYS
IPC: G01J5/60
Filed: 1994-06-24
Abstract: The constancy checking appts. involves incoming light (2) which is homogenised by a scattering glass pane (3) before falling on two filters (4,5) transparent to different spectral regions. The intensity of the light transmitted by each filter is measured by a photodiode (6,7) and displayed. The amplification factors of the photodiodes are balanced by means of an adjustment screw (8) in one of the optical paths. The use of at least two sensors with corresp. filters enables x and y colour co-ordinates to be ascertained and a warning to be given when the light source is sufficiently aged to require replacement.
Patent DE-4422894-A1 (DE)
Title: Electronic savings box or bank
Inventor: GUELSOY CAN
IPC: G07D3/04
Filed: 1994-06-30
Abstract: The box includes a sorting device (2) for passing the coins inserted to separate containers (7, 7', 7") according to their size, sensor elements (3, 3', 3") for indicating the presence of a coin in a container, and a calculating unit (4) for evaluating the signals from the sensors. There is also an indicating unit (5) for displaying the amount of coins in each of the collectors.
Patent DE-4426635-A1 (DE)
Title: Fuel injection pump drive for diesel engine
Inventor: HALLBAUER HANS-JOACHIM
IPC: F01L1/02
Filed: 1994-07-27
Abstract: The engine has a crankcase (1) which houses the crankshaft (2) and its bearings (3) and also the camshaft (4) and its bearings (5). The flywheel (6) is mounted on the crankshaft with screws (7). A crankshaft gearwheel (8) with angled teeth is mounted on the flywheel end of the crankshaft. The teeth of the wheel mesh with angled teeth of the camshaft gearwheel (9) which is rigidly located with screws (10). An axial force on the camshaft is generated by the angled teeth and the force is absorbed by the axial bearing (23). An intermediate gear (11) meshes with the fuel pump gearwheel (13), with both gears having long teeth.
Patent DE-4429325-A1 (DE)
Inventor: MAHALEK JOSEF
IPC: B60J10/00
Filed: 1994-08-18
Abstract: The invention concerns a motor vehicle sensor arrangement which is used to detect the jamming of a movable panel which can be moved into an end position. A cavity (5) with resilient walls (6, 7) is located in the vicinity of and externally of the path of movement of the panel (9). The distance between one of these walls and the opposite wall is reduced when an object is jammed. A distance sender unit is provided for giving the distance between the two walls. The response path of said unit is substantially shorter than the distance between the two walls.
Patent DE-4430159-A1 (DE)
Title: Device for transferring workpieces from feed conveyor to another conveyor
Inventor: GOSDOWSKI GERHARD ING GRAD
IPC: B66F3/24
Filed: 1994-08-25
Abstract: The device has at least one conveyor track with transporting belt. It also comprises a lifting device (20) for lifting workpieces from one plane and placing them onto another. The main track consists of a feed conveyor (41) and an output conveyor (42). The conveyors (40-42,45) are made with two belts. The transporting belt (45') of the branch conveyor (45) is between the feed and output tracks. The feed and output tracks are in a plane above that of the branch conveyor. The output conveyor transporting belts (42',42") have lifting devices (20), by which the feed and output tracks can be lowered to below the plane of the branch belt and raised back above it.
Patent DE-4433047-A1 (DE)
Inventor: KSANDOPOULO GEORGY I PROF
IPC: C04B35/66
Filed: 1994-09-16
Abstract: The invention concerns the use of a reactive refractory mortar which is self-extinguishing beyond a predetermined penetration depth. The mortar consists of a mixture of 11 to 17 dry wt % aluminium powder, 18 to 31 dry wt % iron oxide, 8 to 18 dry wt % magnesium sulphate dissolved in water and 44 to 60 dry wt % magnesium oxide. The mortar is used for pointing refractory kiln linings consisting of refractory bricks, in particular for rotary kilns.
Patent DE-4436810-A1 (DE)
Inventor: SPECHT MARTIN DIPL ING
IPC: B60R22/46
Filed: 1994-10-14
Abstract: The assembly has a belt reel (1) for the safety belt, a frame (8) which can be frictionally connected to the structure of the motor vehicle, onto which the belt reel (1) is rotatably mounted and a blocking apparatus (3) which, when there is an excessive change of speed of the vehicle, is effective by engagement between the frame (8) and the belt reel (1). Between a shaft part (2) of the belt reel (1) upon which forces emanating from the belt web act, and an area of engagement (4) of the belt reel (1) with which the blocking apparatus (3) can engage, an energy absorber (5) is provided, which allows a specific extension of the belt web with simultaneous absorption of the energy transferred from the belt web. The energy absorber (5) can be activated simultaneously with an airbag (24) and includes a torsion rod frictionally received in a sleeve (6) which, in an emergency, is moved rightwards by igniting a propellant charge (9). <IMAGE>
Patent DE-4439180-A1 (DE)
Title: Vehicular pneumatic tyre mould with low wear rate and even vulcanisation
Inventor: PFAU ANDREAS DIPL ING
IPC: B29D30/06
Filed: 1994-11-03
Abstract: A hot mould for treading and vulcanisation of pneumatic tyres for vehicles, consists of axially-travelling side shells and an outer segmented ring. This ring has the tyre tread mould on its internal surface, and a conical external form. When a closing ring is pressed axially onto the conical shape, the segments close together radially. The novel feature of the system is the resilient construction of the closing ring (14) against the conical shape (18) of the segmental ring (13), which tends to equalise the closing forces.
Patent DE-4444244-A1 (DE)
Title: Spiro:indoline cpd. useful for photochromic methacrylic] polymers
Inventor: DUERR HEINZ PROF DR
IPC: C07D491/20
Filed: 1994-12-13
Abstract: Spiro cpds. of formula (I) are new: R<1> = opt. phenyl-substd. 1-18C alkyl contg. 0-3 ether O atoms; R<2>, R<3> = H, 1-4C alkyl, 1-4C alkoxy or halogen; A = opt. benzoanilide ring; X = N or CH; Z<1>, Z<2> = combine to form a gp. of formula (i) (iii); L<1>, L<2> = 1-8C alkoxy carbonyl, 3-8C cycloalkoxy carbonyl, carbamoyl, 1-8C mono- or dialkyl carbamoyl, 3-8C mono- or dialkyl carbamoyl, CN or 1-4C alkanoyl; and L<3>, L<4> = phenyl opt. substd. with 1-4C alkyl, 1-4C alkoxy or halogen, or together with the C atom to which they are bonded they combine to form a tetraphenyl cyclopentadiene or dibenzo cyclo hexa-2,5-diene-4-one gp., opt. substd. with halogen, nitro, 1-8C alkoxy carbonyl, 3-8C cycloalkoxy carbonyl, 1-8C mono- or dialkyl carbamoyl, or 3-8C mono- or dialkyl carbamoyl. Also claimed are polymers prepd. by polymerisation of (I) and a monomer mixt. contg. (meth)acrylic acid esters, (meth)acrylonitrile or (meth)acrylamides.
Patent DE-4445020-A1 (DE)
Title: Sprung joint frame for prosthesis
Inventor: MUNNY KURT
IPC: A61F5/01
Filed: 1994-12-16
Abstract: The joint frame consists of two long flat strip pieces (1,2) which at their head ends (3,4) are connected together by a joint (5). The head end (3) of the first piece is made from two parallel shanks (6) and the flat head end (4) of the second piece (2) engages between these shanks allowing rotational movement about the connecting joint. The angle between the two pieces is fixed by means of a retaining screw (13) but can be up to a maximum of 100 deg. limited by a shaped piece (20) between the shanks.A rubber tie (9) is fixed by a screw (12) in the second piece and at its other end is connected to a pin (8) on the first piece which engages in a connection slot (7) around the joint. The rubber tie acts always to bring the joint into a position such that the frame is in the "extended" position by pulling the pin back around the slot.
Patent WO-8707774-A1 (WO)
Title: Ignition coil for ignition systems of internal combustion engines
Inventor: NUEBEL KARL-HEINZ
IPC: H01F38/12
Filed: 1987-06-04
Abstract: The connection piece (15) of epoxy resin with the contact element (18) is provided with an annular sealing element (19) made of an elastomer with a U-shaped groove (24). The pot-shaped casing (10) has a U-shaped rim (27) in which the groove (24) can be slid, so that the connection piece (15) is secured to the casing (10) by a type of groove-spring joint. The inner space of the casing (10) is filled with a pourable compound (20). In this way a high-voltage connection (18) transverse to the axis (14) of the ignition coil is obtained.
Patent WO-9012439-A1 (WO)
Inventor: KONSTANZER MICHAEL
IPC: H02H9/00
Filed: 1990-04-06
Abstract: Ce dispositif de limitation de courant alternatif d'allumage pour appareil d'alimentation en courant à induction (1) comporte un premier commutateur de courant alternatif (23, 45) connecté en série et un circuit à coupure de phase, capable de retarder, à partir du moment d'enclenchement, la connection de l'enroulement du circuit primaire (4) avec la tension alternative du secteur (25, 26). L'électrode de commande (44, 45) du premier commutateur de courant alternatif (23) du circuit à coupure de phase à tampon de tension d'alimentation (30) est reliée avec la sortie du circuit de commande, qui peut produire une tension d'allumage synchronisée avec la tension alternative du réseau (2, 25, 26) lorsqu'on enclenche l'appareil d'alimentation en courant (1) à partir d'une relation de phases préréglable (60, 61) entre 90 et 0 degrés avant un passage par zéro (115) de la tension alternative de réseau. Cette tension d'allumage doit être affaiblie à temps avant un passage à zéro (115) de la tension alternative de réseau (2, 25, 26) pour éteindre l'appareil d'alimentation en courant (1). Un condensateur (86) connecté en parallèle à l'appareil d'alimentation en courant (1) permet de régler de manière définie l'induction résiduelle avant chaque branchement ou après chaque débranchement, de sorte que l'appareil d'alimentation en courant (1) peut toujours être enclenché, dans toutes les conditions, sans que le courant de pointe de démarrage ne doive dépasser le courant de charge.
Patent WO-9309259-A1 (WO)
Inventor: STRECKER GUENTHER
IPC: H05K3/24
Filed: 1992-04-03
Abstract: Bei einem Gestellstab (12) zur Tauchgalvanisierung von Leiterplatten (14) sind zum Einklemmen der Leiterplatten langgestreckte Federbügel (34) vorgesehen, die sich im wesentlichen in Richtung des Gestellstabes erstrecken, an ihrem einen Ende mit dem Gestellstab drehfest verbunden sind und mit ihrem anderen, mit der Leiterplatte in Kontakt tretenden Ende zwischen einer Klemmposition und einer Freigabeposition, in der der Federbügel insgesamt neben der Leiterplatte liegt, bewegbar sind. Diese Anordnung ermöglicht ein einfaches frontales Be- und Entladen der Leiterplatten, ist verschleißarm und läßt eine große Ausnutzung auch des Randbereichs der Leiterplatte zu.
Patent WO-9310336-A1 (WO)
Inventor: KUHN PETER
IPC: F16H53/02
Filed: 1992-11-15
Abstract: A disassemblable camshaft for internal combustion engines comprises: a cylindrical shaft (1) which can be pushed into the bearing bores and into the cams (3) located therebetween in a single operation thus allowing small diameter one-piece bearings to be used. The cams (3) are then clamped onto the shaft to rotate therewith. The aim is to improve on conventional solutions, which use press fits between a conical sleeve on the one hand and the shaft and cam on the other to create a rotationally rigid joint, by reducing the space required for the structure and improving the ease of assembly. This is achieved by using transverse screw couplings effected by means of clamping screws under tension. The screw couplings (9) are formed in such a way that no more space is required than with conventional camshafts, assembly is simple, and can be done using standard tools.
Patent WO-9310767-A1 (WO)
Title: Peroral administration form for peptidic medicaments, in particular insulin
Inventor: WUNDERLICH JENS-CHRISTIAN
IPC: A61K38/28
Filed: 1992-12-04
Abstract: A peroral administration form for peptidic medicaments contains the peptidic medicament, in particular insulin, distributed in a gelatine or gelatine derivate matrix, besides usual pharmaceutical excipients and additives. By selecting an appropriate gelatine, the medicament is released in the small or large intestine, so that it is no longer enzymatically decomposed by peptidases.
Patent WO-9601759-A1 (WO)
Inventor: GABRIEL WOLFGANG
IPC: B62D3/14
Filed: 1995-07-10
Abstract: Die Erfindung betrifft eine hydraulische Lenkeinrichtung für Kraftfahrzeuge, insbesondere von Personenkraftwagen, mit einem Lenkantrieb mit einem Arbeitszylinder mit Arbeitskammer und einem Arbeitskolben mit Kolbenstange sowie die Arbeitskammer abschliessenden Zylinderböden, in denen die Kolbenstange zentrisch geführt ist und wobei ein Zylinderboden eine Kappe mit einer Nabe mit Spindelmutter aufweist, die mit einem Lenkhandrad verbunden und in der eine Gewindespindel drehbar gelagert ist, die in ihrer axialen Verlängerung mit der Kolbenstange und einer Verdrehsicherung in Verbindung steht und wobei schliesslich der andere Zylinderboden Druckanschlüsse aufweist, die über Kanäle mit der Arbeitskammer und über Leitungen mit einem Lenkzylinder verbunden sind. Die erfindungsgemässe Aufgabe, eine Lenkeinrichtung der genannten Art zu schaffen, deren Anwendungsbereich erweitert, die Zuverlässigkeit und die Sicherheit erhöht sowie der Wartungsaufwand minimiert werden, wird dadurch gelöst, dass ein Arbeitszylinder (1) mehrere und voneinander getrennte Arbeitskammern (I-IV) aufweist, in denen verdrehgesicherte Arbeitskolben (11, 12) verschiebbar angeordnet sind, die über ein Kanalsystem und ohne Hilfsdruck mit Lenkzylindern lenkbarer Räder in bekannter Weise zusammenwirken.
Patent WO-9617100-A1 (WO)
Title: Materiau stratifie et son procede de fabrication
Inventor: ANDLER GERD
IPC: C23C4/18
Filed: 1995-10-12
Abstract: L'invention concerne un matériau stratifié dont la résistance à la corrosion, le comportement au rodage et l'adaptabilité sont sensiblement améliorés, ainsi que son procédé de fabrication. Le matériau stratifié comprend une couche métallique de support (1) et une couche fonctionnelle, notamment en AlSn, AlPb, CuPb, CuSn ou CuZn, appliquée par un procédé de pulvérisation à l'air. Une couche moins dure de revêtement est appliquée sur la couche fonctionnelle (2) par dépôt chimique ou électrolytique.
Patent WO-9616768-A1 (WO)
Title: Procede de soudage de fils sur des substrats metalliques brasables sensibles a l'oxydation
Inventor: MEYER HEINRICH
IPC: C23F11/14
Filed: 1995-11-28
Abstract: Pour établir un contact électroconducteur entre des circuits à semi-conducteurs (puces) qui ne sont pas sous boîtier et des cartes de circuits, les surfaces des structures en cuivre sont de manière générale recouvertes d'une couche de nickel elle-même revêtue d'une couche d'or, afin de pouvoir établir des connexions entre le circuit et les structures conductrices de la carte de circuits. La connexion entre d'une part le fil et les points de raccordement situés sur le circuit et d'autre part les structures conductrices situées sur la carte de circuits est établie par soudage par pression, en particulier par soudage ultrasonore. Un nouveau procédé pour déposer des couches protectrices organiques sur les surfaces en cuivre de la carte de circuits permet d'éviter la formation de couches d'oxyde et d'autres impuretés au niveau des surfaces en cuivre et permet par conséquent de connecter directement le fil aux surfaces en cuivre, par soudage ultrasonore, sans que la brasabilité desdites surfaces n'en soit altérée.