baber/WOPTO huggingface dataset:
Patent DE-4320419-A1 (DE)
Title: Liquid filter unit, in particular for rainwater
Inventor: SPEGEL JOSEF
IPC: E03B3/02
Filed: 1993-06-21
Abstract: In a liquid filter unit, in particular for rainwater, having a sieve grate or loose filter material arranged in a filter housing having pierced walls or a coarse-grained filter cartridge, to create a larger sieve grate or filter material cross-section and also to remove slurries and similar contaminations substantially in a self-induced manner in the course of a flow deflection, at least the sieve grates (5, 14, 18, 19) or filters arranged on the inlet side in a housing (1) or a pipe (3) are constructed in a cascade shape. <IMAGE>
Patent DE-4324217-A1 (DE)
Title: Machine for bonding anti-skid materials on to plastic mouldings - has mechanism which feeds and cuts material, positions it and welds it on to both sides of e.g. a plastic pallet in one operation
Inventor: SAMEJIMA MASAHIRO
IPC: B29L31/00
Filed: 1993-07-19
Abstract: Equipment bonds strips or bands of anti-skid material on to a plastic moulding. In the system a conveyor moves the mouldings. An overhead arrangement moves vertically to hold mouldings and has welding devices on both sides of the conveyor. Each such welder has a plate with bars and screw drives at the ends. Each plate can be moved vertically when the screw drive rotates. Each also has a carriage which moves to/from the side of the conveyor. The carriage has end guide rollers on the conveyor side. A frame member with top rollers, a gripping device for the mouldings and sensor to indicate the position of the anti skid materials are all on the front of the carriage. Welding appts. and holders for the anti-skid materials are positioned on each of the number of plates and can be moved at right angles to the movement of the carriage, the plates being mounted on the carriage; the welders have a feeder for the anti-skid materials, a hot air gun and pressure rollers so as to apply pressure on to the anti-skid materials fed from their stores. The welders are attached to a plate which is applied to the moving plate. The welding appts. can all be operated separately. ADVANTAGE - The system welds anti-skid materials on to both sides of loading pallets at the same time. It is compact. The welding devices themselves can be made mobile. It can also orientate the mouldings used and can hold them in position.
Patent DE-4331299-A1 (DE)
Title: Drain and overflow fitting for secondary use of bath water etc.
Inventor: BEYER HELMUT
IPC: D06F39/00
Filed: 1993-09-15
Abstract: The water from bath or shower is handled by a special drain and overflow fitting such that it is partly or fully conducted into a collector for later use for toilet flushing. Pref. there is a manual selection for the water flow to drain or collector.  The water flow to the collector may be assisted by a pump with connection to the water drain. The used water collector may be fitted with an overflow and/or a level control. The collector may form a large toilet cistern with fresh water feed control and flushing valve.
Patent DE-4332174-A1 (DE)
Title: Limit position switch for a chip card reader
Inventor: SCHUDER BERND
IPC: G06K7/00
Filed: 1993-09-22
Abstract: The invention relates to a limit position switch for a chip card reader, comprising a switch and a spring element assigned to the switch, switch and spring element being able to be positioned together on the frame of the chip card reader, or together on a slide guided in the frame of the chip card reader for the accommodation of a chip card, or separately from each other on the frame and, respectively, on the slide, in such a way that a pressure force originating from the chip card can be transmitted via the spring element to the switch for its activation.
Patent DE-4335709-A1 (DE)
Title: Reclosable can for drinks - has solid closure tab with side pieces to fit in and reseal can opening.
Inventor: BEIER THOMAS
IPC: B65D17/32
Filed: 1993-10-20
Abstract: The ring pull tab is closed over its entire surface and has no recess. At the sides of the tab (2) is a downwardly directed side piece (4) which matches the size of the can opening. This side piece can be pressed with slight pressure into the can opening (1) to provide an air and fluid tight seal. Once pressed in the tab can be drawn up again and rotated right or left. USE/ADVANTAGE - Ring pull tab arrangement which can seal opened drinks cans to preserve drink for later use.
Patent DE-4336753-A1 (DE)
Title: Device for making available single, long, thin tubes
Inventor: SEMMLINGER SEN WERNER
IPC: B21D43/00
Filed: 1993-10-28
Abstract: The device for making available single, long, thin tubes (1) from a bank of tubes, in particular tubes which are each provided at least at one end with a connecting nipple, comprises an essentially horizontal supporting table (2, 2a) which has a multiplicity of straight, parallel longitudinal grooves (4, 4') arranged at equal distances (spacing) (t) apart. The width (B, B1) of each longitudinal groove (4, 4') is larger than the nominal diameter (D) and smaller than twice the nominal diameter (D) of the tubes (1) to be made available, with the result that it is not possible for more than one tube to fit into each longitudinal groove. <IMAGE>
Patent DE-4338446-A1 (DE)
Title: Tensioning device for belt or chain drive
Inventor: BREHLER HENRIK DIPL ING DR
IPC: F16H7/12
Filed: 1993-11-10
Abstract: A tensioning device for a belt or chain drive has a tensioning arm (1) mounted and able to rotate relative to a fixed machine part (6), and with spring (12) tensioning against the drive belt. A tensioning roller (2) supports the belt. A spring element (11) and a friction element (10) are located adjacent to each other and between the fixed machine part and the part fixed to the tensioning arm (7), and deformation in the pivot direction of the tensioning arm. The amount of deformation is limited by the machine part and the part fixed to the tensioning arm.
Patent DE-4339484-A1 (DE)
Title: Flexible exhibition and trade fair stand system - has posts with through bores in two directions offset through 90 deg.
IPC: E04H1/12
Filed: 1993-11-19
Abstract: The system consists of posts (1), wall elements (2), roof supports (3), and roofing (4). The posts have through bores in two directions offset through 90 deg. and a retention for the roof supports at the top ends. The wall elements consists each of a frame, with bores matching those of the posts, and an exchangeable filling member. The roof supports have T-shaped profiles, and the roofing is longitudinally flexible. Pref. one or several wall elements are secured one over the other between two posts by locking bolts and wiring units. Corner space may be formed by extra posts and wall faces. ADVANTAGE - Versatile, easily handled construction.
Patent DE-4340800-A1 (DE)
Inventor: SCHOETTLER HANS-JUERGEN
IPC: F24F7/00
Filed: 1993-11-25
Abstract: The invention relates to an air supply device in an air-inlet apparatus for supplying spaces with supply air, having an at least partly elastic shut-off element which is arranged in the flow duct transversely to the flow direction and is fixed in such a way that it is deformed under the effect of the supply-air flow and reduces the free flow cross-section within the flow duct when the pressure difference between the space to be ventilated and the external environment of the space is increased. An additional device (2, 2') for changing the free flow cross-section within the flow duct (5) independently of the prevailing differential pressure is provided, said additional device having a connection to the at least partially elastic shut-off element (3, 3'). <IMAGE>
Patent DE-4400728-A1 (DE)
Title: Data transmission system with accurate and reliable time data
Inventor: RAUTER WILHELM
IPC: G06F1/14
Filed: 1994-01-13
Abstract: A transmitter (10) generates a full time signal (11) that is continuously sent over a high frequency path (12). The signal is received by a processor (20) that has an input stage (21), an evaluation stage (22), a data generator (23) and a transfer unit (24).  Modified data as time information is transmitted as infrared signals (25) to be received by a number of personal computers (30) that are bus-linked (34). The data processing unit has a quartz oscillator controlled clock, that is synchronised to the incoming time data. In the event of a failure of the time data generator (10), the timing signals for the PL's are maintained.
Patent DE-4420424-A1 (DE)
Title: Controlling transmitter memory of radio receiver for automatic tuning
Inventor: KUENZNER HERMANN
IPC: H03J1/00
Filed: 1994-06-10
Abstract: The transmitters are selected for storing in the memory automatically depending on how long the transmitter is heard and on how often the radio is tuned to the transmitter. A stored station is extinguished when it is no longer selected after several change-overs to other stations, e.g. for same programme at better quality of reception.
Patent DE-4421470-A1 (DE)
Title: Light alloy cast vehicle wheel equipped with hollow spokes
Inventor: KLAUE HERMANN DR ING
IPC: B60B1/12
Filed: 1994-06-20
Abstract: The inner chambers (2) of the spokes of the cast light alloy which enlarge the tyre air chamber (1) are formed by ribs (3) together with the rear wall (4), encompassing the wheel circumference, and the wheel shell. The cast wheel is bolted to the wheel hub by bolts which are formed by twelve ingot moulds during the casting.
Patent DE-4423940-A1 (DE)
Title: Exhaust system for an engine
Inventor: NAKAMURA YOSITAKA
IPC: B60K13/04
Filed: 1994-07-07
Abstract: An exhaust system is fitted to a power unit 1 which has an engine 2, a gear box 3, a rear wheel drive shaft 4, a transmission 5 and a front wheel drive shaft 6, and in which the roll axis (R) is offset to one side of the engine output shaft. The exhaust system comprises an exhaust pipe 20, which extends along one side of the power unit 1 and has an upstream end section, which is fixed to the engine 2, and a support device which is provided at a middle position of the exhaust pipe 20 for supporting the exhaust pipe 20 on the power unit 1. The support device is situated closer to the roll axis R than the upstream end section of the exhaust pipe 20 fixed to the engine 2. <IMAGE>
Patent DE-4424643-A1 (DE)
Inventor: ZAWISLA KLAUS DIETER
IPC: F16L55/165
Filed: 1994-07-13
Abstract: A process is disclosed for renewing pipes, in particular in a drinking water or waste water channel system. A hose provided with a hardenable material is introduced into the pipe then radially pressed against the inner wall of the pipe until the hardenable material is hardened. In order to carry out the process rapidly and economically and to obtain an easy-to-work, high temperature-resistant hardenable material, the hardenable material is a hydraulic material, in particular a cement-containing material. In particular, a two-component mixture or suspension may be used, in which the first component is for example a very fine cement with microsilica and other additives and the second component is a plastic dispersion. The hose is preferably impregnated with the cement-containing hardenable material. Also disclosed is a corresponding hardenable material for impregnating hoses before they are introduced into pipes that need to be renewed.
Patent DE-4437529-A1 (DE)
Title: Design for optical equipment
Inventor: SWEENEY THOMAS G
IPC: G03B17/53
Filed: 1994-10-20
Abstract: The figure given shows the optical equipment (1) with at least one eyepiece (3) accommodated in the tube housing (2), the collecting objective lens (4) and the camera (75) in its housing (44), mounted on a stand (6) and a fitting (5) so that the tube housing (2) can be rotated and adjusted in position. In addition there is provided means of paying for the use of the telescope, evaluating the payment or detecting it. The device (7) possesses a first counter (8) and several motors, controlled by a computer and an operating panel.
Patent DE-4437983-A1 (DE)
Title: Roof hatch for bus etc.
Inventor: ACKERMANN WERNER
IPC: B60J7/16
Filed: 1994-10-25
Abstract: The hatch is for a large vehicle such as a bus. It has inner and outer rectangular hatch frames (1, 2), a sealing frame (4) between them and a rectangular cover (3) secured to the outer frame. The extension mechanisms (12) are secured between the narrow ends of the cover and angle brackets fixed to the outer frame, being manually or electrically operated. A pane of glass can form the cover and can be smashed by a hammer kept in a holder on the inner frame. There can be an unlocking mechanism between the extension mechanism and the cover so that in an emergency the cover can be detached and thrown clear.
Patent DE-4439815-A1 (DE)
Inventor: ERDMANNSDOERFER HANS
IPC: B01D29/15
Filed: 1994-11-08
Abstract: A cylindrical filter has a concentric filter element bound by end plates from the outer periphery and is provided with a chamber for collecting coarse dirt. A close fitting tube (31) extends from the lower end cap (13) more than 20 mm but at least half-way, up the length of filter insert (10).
Patent DE-4440779-A1 (DE)
Title: Exercising equipment for physiotherapy and rehabilitation
Inventor: POLLAK FRANK
IPC: A61H1/02
Filed: 1994-11-15
Abstract: The equipment comprises a coupler (15) for firm connection of the equipment to the grid structure, as well as for taking up a loop holder with at least one loop suspension point. The relative arrangement of the latter in the space is changeable independently of the grid constant of the grid structure. Pref. the coupler has a fastener (25) for fixed coupling of the grid structure, and a movable part (26) for taking up the loop holder. The fastener may comprise a carrier frame, contg. fasteners (38,39) at each end section, whose mounted spacing in at least one grid axis sense is variable.
Patent DE-4444598-A1 (DE)
IPC: C07C53/126
Filed: 1994-12-14
Abstract: A lubricant composition, particularly for use in belt or chain coveyors, comprises a soap component together with further usual lubricant components, being characterized in that this is substantially free from hardness ion complexing or sequestering agents and comprises a substantially biodegradable, non-ionic, anionic or amphoteric soap dispersant.
Patent WO-8906485-A1 (WO)
Title: Process for obtaining intact fertile arabidopsis plants from protoplasts
Inventor: DAMM BRIGITTE
IPC: A01H4/00
Filed: 1989-01-23
Abstract: In a regeneration process, new Arabidopsis plants are obtained from protoplasts isolated from differentiated tissues, undifferentiated tissues and various organs of Arabidopsis plants which are embedded in a polymer matrix and then cultured in the dark under constant illumination during a photoperiod. The process is used to obtain new Arabidopsis mutants and their genetic complements. The genetic material is transferred directly to the plant cells by incubating the DNA to be transformed together with Arabidopsis protoplasts in suitable incubation media.
Patent WO-9010880-A1 (WO)
Inventor: LAUKIEN GUENTHER
IPC: G01R33/48
Filed: 1990-03-16
Abstract: Un procédé et un dispositif permettent de localiser des objets pauvres en protons dans un environnement aquatique, notamment de localiser des sous-marins (13) ou des mines dans la mer (11) ou dans des eaux intérieures. A cet effet, l'interférence magnétique provoquée par l'objet par rapport à son environnement est détectée par résonance magnétique nucléaire protonique. Le dispositif comprend au moins une bobine émettrice (15) d'excitation de la résonance nucléaire au moyen d'un champ alternatif électromagnétique et un organe récepteur de détection de signaux  de résonance. Afin de pouvoir localiser avec haute précision également des objets non ferromagnétiques, on crée dans un volume d'eau supérieur à 50 m3, de préférence considérablement supérieur à 1000 m3, les conditions requises pour l'apparition d'une résonance magnétique nucléaire de protons de l'eau. On surveille le volume afin de dépister des signaux de résonance; des réductions de ces signaux de résonance sont détectées.
Patent WO-9100569-A1 (WO)
Inventor: WELLER HUGO
IPC: G06F11/00
Filed: 1990-05-31
Abstract: La présente invention se rapporte à un circuit microprocesseur avec un circuit de contrôle de séquence (watchdog) surveillant le déroulement correct du programme du processeur, ledit circuit de contrôle devant recevoir à des intervalles définis des impulsions de commande envoyées par le microprocesseur, faute de quoi ledit circuit de contrôle effectue une remise à zéro (fonction reset) du microprocesseur en revenant au début du programme etc. Pour des raisons de simplification, il est proposé que le microprocesseur (2) envoie, en présence d'un mauvais fonctionnement détecté par lui, en vue du déclenchement d'une remise à zéro provenant du circuit de contrôle de séquence (5), une instruction d'erreur appropriée audit circuit de contrôle de séquence (5).
Patent WO-9115737-A1 (WO)
Inventor: GREIN NICOLAS
IPC: G01F1/66
Filed: 1991-03-23
Abstract: Die Erfindung betrifft eine Vorrichtung zur Ultraschall-Durchflußmessung von strömenden Medien, mit einer Ultraschallsende- und -empfangseinrichtung, deren Meßstrecke den Mediumstrom unter einem Winkel α kreuzt, wobei die Meßstrecke an beiden Enden jeweils einen Ultraschallsender und einen Ultraschallempfänger aufweist. Zur Vermeidung von Meßfehlern ist vorgesehen, daß die Ultraschallsender (9, 10) sich voneinander unterscheidende Frequenzen (f1, f2) abstrahlen und daß aus den Werten der jeweils durch den Laufzeitunterschied für jede Frequenz (f1, f2) auftretenden, von den Ultraschallempfängern (11, 12) erfaßten Phasendrehung (Ζ1, Ζ2) die Durchflußgeschwindigkeit (VL) bzw. die Durchflußmenge bestimmt wird.
Patent WO-9119931-A1 (WO)
Inventor: WOEBER WOLFRAM
IPC: F17C13/08
Filed: 1991-06-14
Abstract: Un réservoir de stockage ou de transport de gaz liquéfiés, notamment de transport par voie d'eau d'hydrogène liquide, comprend essentiellement un récipient interne sphérique (1) qui reçoit les gaz et un récipient extérieur (2) pourvu d'une isolation. Un vide est produit entre les deux récipients. Selon l'invention, le récipient extérieur (2) est formé d'une enveloppe en béton pourvue d'un revêtement étanche aux gaz.
Patent WO-9320585-A1 (WO)
Title: Reaktionsharze zum vergiessen von druckempfindlichen elektronischen bauelementen
Inventor: WIPFELDER ERNST
IPC: H01L23/24
Filed: 1993-03-17
Abstract: Zum Vergießen druckempfindlicher elektronischer Bauelemente wird vorgeschlagen, ein Epoxid/Anhydrid-Reaktionsharz-System mit hoher Glasübergangstemperatur mit eindispergierten feinteiligen Silikonkautschukpartikeln und einem bezüglich der Korngrößenverteilung optimierten Quarzgutfüllstoff zu modifizieren, um E-Modul, Rißfestigkeit und Temperaturwechselbeständigkeit bei gleichzeitig hoher Feuchte- und Chemikalienresistenz zu verbessern.
Patent WO-9403904-A1 (WO)
Inventor: GUGEL GEORG
IPC: G21C17/017
Filed: 1993-07-07
Abstract: Un dispositif pour le contrôle du cordon de soudure (8) d'une tubulure (4) soudée dans un récipient (2) comporte une bague de guidage (10) entourant de façon annulaire la tubulure (4) pour un chariot (30) pouvant se déplacer dans le sens circonférentiel de la bague de guidage, ainsi que le support d'un système de contrôle (34) disposé sur le chariot (30) et pouvant être accouplé à la paroi extérieure du récipient (2). Une fixation (14) pouvant prendre appui sur la tubulure (4) ainsi que des appuis (20) pouvant reposer contre la paroi extérieure du récipient (2) sont disposés de manière pivotante sur la bague de guidage (10). Il est ainsi possible d'aligner rapidement et de façon fiable le plan de la bague de guidage (10) parallèlement au plan du cordon de soudure (8).
Patent WO-9518384-A1 (WO)
Title: Detecteur de phase numerique
Inventor: MELLER WOLFGANG
IPC: G01R25/04
Filed: 1994-11-23
Abstract: L'invention concerne un détecteur de phase numérique pour la détermination des déphasages entre un signal d'horloge de comparaison (VT) et un signal d'horloge de référence (RT). Des premiers moyens (STA, STO) fournissent, à partir des impulsions de l'horloge de référence et de l'horloge de comparaison (RT, VT), des signaux de départ et d'arrêt. Un compteur (ZG, Z) compte dans la tranche de temps comprise entre un signal de départ et le signal d'arrêt subséquent, les impulsions d'une horloge de comptage à fréquence élevée (ZT). La valeur fournie par le compteur (ZG, Z) représente une mesure du déphasage. Des détecteurs de phase numériques de ce type présentent des erreurs de quantification. Grâce à l'utilisation d'une information de signe (VZ) obtenue à partir d'un signal de l'horloge de comparaison, en avance ou en retard par rapport au signal de l'horloge de référence, et de moyens (MP) ajoutant une constante à la valeur du compteur, les effets de l'erreur de quantification peuvent être considérablement réduits. Le détecteur de phase selon l'invention permet de réaliser des boucles de commande de phase avec un réglage précis du signal d'horloge, du fait qu'il met à disposition un signal de réglage, même pour les plus faibles déphasages entre les signaux de l'horloge de comparaison et de l'horloge de référence.
Patent WO-9523680-A1 (WO)
Inventor: DEISSLER KLAUS
IPC: B29C33/06
Filed: 1995-02-23
Abstract: A heating device (11), especially for insertion into injection moulds for processing thermoplastic materials, with a substantially shaped hollow housing and a heating unit (12) to which a heating current can be applied, especially a heating coil, fitted in/on the housing, is characterised in that a layer-like insulating device (30) at least locally surrounds the heating unit on the inside or outside.
Patent WO-9638105-A1 (WO)
Title: Schneidvorrichtung
Inventor: ARNOLD GERHARD
IPC: B26F1/38
Filed: 1996-05-31
Abstract: Bei einer Schneidvorrichtung (1) zur Erzeugung einer kreisförmigen Öffnung in einer Basisplatte (8) für ein Stoma ist ein Messer (6) auf einem Oberteil (2) befestigt. Die Basisplatte (8) liegt auf einer Grundplatte (3) und wird wie das Oberteil (2) von einem Zentrierdorn (10) zentriert. Durch ein Verdrehen des Oberteils (2) gegenüber der Grundplatte (3) schneidet das Messer (6) die Öffnung in die Basisplatte (8). Das Messer (6) ist auf dem Oberteil (2) radial verschiebbar gehalten.
Patent WO-9710983-A1 (WO)
Title: Procede de determination de donnees de regulation du comportement de vehicules sur rails
Inventor: WITTE MARTIN
IPC: B61L3/00
Filed: 1996-09-02
Abstract: Les données de régulation du comportement de circulation de véhicules sur rails (Fi) sont déterminées par la mesure d'une courbe d'accélération (ai(vi)) pour chaque véhicule, mesure à partir de laquelle on détermine et on enregistre des vitesses (vi(t)). On procède à l'évaluation des modifications de la 'courbe normale' (ai(vi)) à des intervalles d'approximation de la vitesse ([vi1, vil+1]) par des coefficients d'approximation (pi1) qui tiennent compte des causes des modifications dans la mesure, les coefficients d'approximation (pi1) étant liés à la courbe d'accélération (ai(vi)) de l'intervalle d'approximation de la vitesse ([vi1, vi1+1]) concerné. Cela permet d'éviter chaque fois la résolution des équations de vitesse différentielle et rend possible la régulation rapide du comportement des véhicules ferroviaires (Fi).