baber/WOPTO huggingface dataset:
Patent DE-4342833-A1 (DE)
Title: Direct-loaded safety valve
Inventor: ROCEK JAROSLAV
IPC: F16K17/00
Filed: 1993-12-15
Abstract: The valve cone (2) has the outer part (23) connected to the centre part (21) by the inner part (22) which has a thread. The lower face (233) of the outer cone part has a projection (231) whose plane at the end face (232) has a distance "a" from the plane of the cone seat (211). This distance "a"  is approx. 0 to 2.5 percent times the smallest diameter "d" of the through flow face of the nozzle (112). The outer part of the cone can have an alternative lower face in the form of an inner cone face with apex angle of 110 to 130 degs.  A regulator ring is mounted outside the housing seat.
Patent DE-4343918-A1 (DE)
Inventor: HOFFMANN GERHARD
IPC: B25H1/10
Filed: 1993-12-22
Abstract: A workbench, in particular for welding and structural steel work, includes a frame assembly having opposing axial ends and including a pair of traverses respectively disposed at the axial ends, and a pair of spaced substantially parallel platforms for forming working surfaces for installation and placement of workpieces, with the working surfaces being expandable in all directions by retractable or detachably secured elements. One of the platforms is stationarily fixed on the traverses and the other one of the platforms is movably supported on the traverses for displacement in direction of the stationary platform. Extending laterally of the stationary platform is a support unit for attachment of accessories and including at least one support and a guide bar secured to the frame assembly and configured of polyhedral cross section for guiding the support in longitudinal direction.
Patent DE-4401575-A1 (DE)
Inventor: SCHUETT ARND-HINRICH
IPC: C01B31/08
Filed: 1994-01-20
Abstract: The aim was to find a process making it possible for economically desorbing nickel and iron carbonyls bound to the activated carbon in the removal of carbonyl from gases containing a great deal of hydrogen sulphide. The regeneration of the invention takes place under normal pressure, in which, after the charged carbon has been rinsed with nitrogen, air is mixed with the stream of nitrogen in a temperature-controlled manner and this gas stream is replaced by one of pure air until no further heat development can be detected. The carbons are then rinsed with steam. The carbons are once more ready for use after a drying process with air followed by rendering inert with nitrogen. The activated carbon used for the absorptive separation of the carbonyls can be regenerated as often as desired, while both the adsorption capacity and quality remain unaltered.
Patent DE-4402398-A1 (DE)
Inventor: BIEBER HERMANN
IPC: B21B13/14
Filed: 1994-01-27
Abstract: The column type multi-roll stand comprises a roll set (2) above the rolling gap and a corresponding roll set (3) below this gap, and is preferably provided with a direct hydraulic setting system. Two roll sets with a larger number of rolls enclosing respectively working rolls (5) and (5') with a relatively smaller diameter can be replaced with two roll sets with a smaller number of rolls enclosing working rolls with a relatively larger diameter, and vice versa. In both cases each roll set (2,3) has a number of rolls which remain without changes. Working change allows a 20-roll stand to be converted into a 14-roll stand. In this case the rolls (5,6,7,8) in the roll set (2) and the rolls (5',6',7',8') in the roll set (3) are replaced by a single larger-diameter roll in each roll set.
Patent DE-4402984-A1 (DE)
Title: Three dimensional curved pipe mfr.
Inventor: SPERBER FRANZ
IPC: B29C70/30
Filed: 1994-02-01
Abstract: A process for prodn. of tubes with a three-dimensional curved profile involves:(i) prodn. of a low m.pt. core (1) with an OD equal to the ID of the pipe; ii) shaping the core (1), (iii) pushing a thermoplastic sleeve (2) onto the core (1); (iv) drawing a flexible woven fibre sock (3) over the sleeve; (v) impregnating the fibrous layer (3) with a curable resin; (vi) curing the resin and melting out the core (1).  Also claimed is process for prodn. of a similar pipe in which the low m.pt. former is similar to the pipe OD. An inflatable tube drawn inside the inner thermoplastic sleeve formed the fibrous layer against the inner wall of the former prior to resin curing.
Patent DE-4406872-A1 (DE)
Inventor: SUMAN MICHAEL J
IPC: H04N5/74
Filed: 1994-03-02
Abstract: A projection television system 20 for use in a vehicle includes a console for mounting to the roof of a vehicle with a housing 40 in which a video projector for television signals is fixedly mounted. The console further includes a cover 50 which is pivotally mounted to the housing at its forward end for movement between a closed position, substantially enclosing the projector, and an open position. A projection screen 60 is movably mounted to the housing to move the screen between a substantially horizontal stored position within the cover and housing, and a substantially vertical use position when the cover is opened. The console further includes light blocking panels 80 coupled between the cover and housing for enclosing the sides of the space between the projector and screen for providing a dark environment therebetween. <IMAGE>
Patent DE-4407657-A1 (DE)
Title: Conveyor belt scraper
Inventor: JOSTES HANS DIPL ING
IPC: B65G45/12
Filed: 1994-03-08
Abstract: The scraper assembly, to remove carried material from the lower level of a conveyor belt, has a scraper bar (4) of plastics with the scraping surface (6d) of a ceramic with impact toughness of a bar (6) near its scraping surface (4b). The scraping bar (4) is of polyurethane, polyamide, ABS, PEEK or a thermoplastic with impact toughness. The bar (6) is of ceramic oxide, glass ceramic metals with a min. Al2O3 content of 90% with a Mohs' hardness of at least 9, a Rockwell hardness of at least 80, a cold pressure strength of at least 2200 N/mm<2> and a bending strength of at least 340 N/mm<2>.
Patent DE-4409032-A1 (DE)
Title: Electric side channel fuel pump for i.c. engine
Inventor: KLUTH STEFAN
IPC: F02M37/10
Filed: 1994-03-17
Abstract: The fuel pump has suction intake (7) facing the base of the fuel tank, with a vent opening (2) leading axially to the tank from a lower side channel. The end (5) of the vent opening is enclosed by a catchment dish (3), with a max. fuel level (4) above th end of the vent opening, so that the latter remains covered when the fuel level (9) in the tank drops below the end of the vent opening. Pref. the catchment dish is fitted over the end of the pump suction intake and can be combined with an intake filter (6) for the latter.
Patent DE-4411552-A1 (DE)
Title: Under-floor installation duct
Inventor: JORDAN ERNST-GUENTHER
IPC: H02G3/34
Filed: 1994-04-02
Abstract: The invention relates to an under-floor installation duct for electrical installations, composed of a channel-like bottom housing part and of a top housing part, and preferably of one or more partition walls as a constituent part of the bottom housing part. In order to provide an under-floor installation duct which avoids the formation of cutting edges in the region of the partition walls and/or of the side walls, which is of a simple construction and is simple to assemble, and which can easily be shortened to local dimensions, it is proposed that the bottom housing part (1), together with partition wall (3) or partition walls (3) running parallel to the side walls (4) thereof, be made in one piece from plastic, and the top housing part (2) be made of a cross-sectionally U-shaped metal, in particular steel, moulding, of which the side walls (5) are designed to engage over the side walls (4) of the bottom part (1). <IMAGE>
Patent DE-4412832-A1 (DE)
Title: Autoclavable cuff
Inventor: BERTRAM VOLKER
IPC: A61B90/00
Filed: 1994-04-14
Abstract: The invention relates to an autoclavable cuff which can be designed as a tourniquet cuff or as a blood pressure cuff, in which a core (2) designed as an elongate tube is stuck onto one side of a flat substrate (1), the substrate (1) and the core (2) being made of a material that can be sterilised by steam sterilisation. <IMAGE>
Patent DE-4413836-A1 (DE)
Title: Connection of machine systems on to complex network
Inventor: DINKEL HANNS K
IPC: G05B19/418
Filed: 1994-04-20
Abstract: Technical machine systems, e.g. robots, machine tools (9), are to be connected to a complex network (1) and each machine has its own terminal (8). The connection is made using a multitasking computer (3) that communicates with the main network and acts as a server for a number of terminals via a sub network, such as Ethernet (RTM) or TCP/IP. The dedicated terminals provide management functions and provide I/O and A/D transfers with the controllers of the specific machine systems.
Patent DE-4430793-A1 (DE)
Title: Information signalling method for digital cellular mobile radio network subscriber
Inventor: DZUBAN STANISLAV DIPL ING
IPC: H04W4/12
Filed: 1994-08-30
Abstract: The method involves a mobile radio network (PLMN) informing subscribers (MSO,MSI,MSX) about messages (M1-3) stored for them in an external network device (VMC).  One or more control signs (FLO,FLI,FLX) are determined for the subscribers in the network.  A special call number is set if a stored message exists. It can be reset by another special call (FLRN) after accessing of the stored message. Pref. each subscriber is assigned an individual control sign. Typically in the mobile network is transmitted an extra signal indicating the setting or resulting of the control signal. A common control sign, however, may be used for a group, on all, of subscribers.
Patent DE-4432112-A1 (DE)
Title: Light barrier for monitoring vehicle windscreen or window
Inventor: AUSENDORF GREGOR
IPC: E05F15/43
Filed: 1994-09-09
Abstract: A security system for motor vehicles uses light transmitters (2,3) to send beams (2a,3a) across the surface of the vehicle windscreen or window (1). These are reflected from the surface on to a receiver (4). A single control (8) operates the two-light transmitters alternately. The system can be linked to either an optical or an acoustic alarm, which will be activated if the beam of light is interrupted by someone trying to either break the glass or open the window. It can also be arranged so that a break in the light beam deactivates the starter motor and, or alternatively, the fuel supply.
Patent DE-4432455-A1 (DE)
Title: Application system for applying balance wt. esp. balance wt. layer having adhesive film
Inventor: SCHWINN RUDOLF
IPC: F16F15/34
Filed: 1994-09-12
Abstract: The wt. application system involves a balance wt. (9) for correcting the wheel (14) out of balance, which is held by a flexible yielding holding part (6,7) of a holding unit, elastically holding the wt. in a pressing-on direction (16) against the wheel. The weight is orientated at the pressing-on process, for matching the inclination of the wt. at the balancing location, w.r.t. to the wheel axis (15). The holding unit has at least two holding elements (4,5;6,7) having axial spacing between each other in the direction of the wheel axis (15), between which the balance wt. is held, during application at the balancing location. One holding element is designed as a part flexible against the direction of the pressure.
Patent DE-4432785-A1 (DE)
Title: Road or rail vehicle for safe transport of plate glass
Inventor: BALKE ALBERT DIPL ING
IPC: B60P3/00
Filed: 1994-09-15
Abstract: The transport arrangement has the coupling (26) of the parallel crank drive joined to the support (18) at the lower construction (20) of the support. The lengths of the cranks (22,23) and the support and the linkages of the cranks (32,33) are so dimensioned and selected, that the working region of the support reaches out over the centre of the transport space. The pivotability of the support at the linkage (31) on the coupling is so restricted that the support can only be swivelled as far as the contact surface of the goods being transported.
Patent DE-4440057-A1 (DE)
Title: Continuous prodn. of expanded polyolefin particles for use in e.g. cars
Inventor: BREEDE KNUT
IPC: C08J9/18
Filed: 1994-11-10
Abstract: A continuous process for the prodn. of expanded polyolefin particles (I) comprises suspending the polymer particles in a dispersion medium, impregnating with a volatile blowing agent under elevated pressure and then discharging the impregnated particles into a low-pressure space. The impregnation stage is carried out in a screw machine. Pref. the polyolefin is a copolymer of propylene (P) with 0.5-15 wt.% ethylene (E) and/or 4-8C  alpha -olefin, or a copolymer of ethylene with 3-18 wt.% 4-10C  alpha -olefin. The blowing agent is propane, butane, pentane, hexane, CO2 or a mixt. thereof.
Patent DE-4440238-A1 (DE)
Title: Motor vehicle fuel pump with brushless electric motor
Inventor: SADAKATA NOBUYASU
IPC: F04C11/00
Filed: 1994-11-10
Abstract: The fuel pump has a fuel passage inside the pump housing (14) that connects a fuel inlet and a outlet, which are at opposite ends. An inner cylinder (37) is mounted between the motor stator (34) and rotor (32), and contains the fuel passage. One end of the cylinder is closed by a mounting plate (41), to which the motor control circuit is secured. A pipe (44) on the plate connects the fuel passage (38) in the inner cylinder to the outlet pipe. A component (52) of cast synthetic resin extends round the periphery of the control circuit.
Patent DE-4442560-A1 (DE)
Inventor: MUELLER BERND DR
IPC: C07D239/26
Filed: 1994-11-30
Abstract: The invention concerns iminooxybenzylcrotonic acid esters of formula (I) in which the index and the substituents have the following meanings: n is 0, 1, 2, 3 or 4; R is nitro, cyano, halogen, optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkinyloxy or, if n stands for 2, additionally an optionally substituted bridge bonded to two adjacent ring atoms; R<1> is a C1 to C4 alkyl; R<2> is hydrogen or alkyl; R<3> is hydrogen, cyano, halogen, alkyl, alkylhalide, alkoxy, alkoxyhalide, alkylthio, alkylthiohalide or cycloalkyl; and R<4> is a 5 to 10-member mono or bicyclic substituted heteroaromatic cyclic system. The invention further concerns a process for their preparation and the use thereof.
Patent DE-4443511-A1 (DE)
Title: Hydraulic release device for frictional clutches on motor vehicles
Inventor: MAYER RAINER DIPL ING
IPC: F16D25/08
Filed: 1994-12-07
Abstract: The device has a housing (2) with a guide tube (3), along which an annular piston (4) can move longitudinally. The piston can be acted upon by a pressure in a space (6), in order to release a friction clutch.A pretensioning element is arranged between the piston and the guide tube, and projects into a circumferential groove in the piston. The element has an axial width which is less than that of the groove, and can move axially, once a particular force has been exceeded. It may take the form of a friction ring (8).
Patent WO-8601779-A1 (WO)
Inventor: REMMERT INGO
IPC: B60T8/26
Filed: 1985-09-20
Abstract: On génère, pour le frein auxiliaire (11) d'une remorque attachée à un véhicule de traction, un signal de freinage dérivé du système de freinage principal (8) du véhicule de traction. A cet effet une unité de commande (15) munie d'un ordinateur (38) ainsi qu'une mémoire à ligne caractéristique sont prévues. Cette dernière mémorise la ligne caractéristique de la force de freinage du véhicule de traction. L'unité de commande reçoit, depuis le détecteur de pression de freinage (16', 16"), des signaux qui représentent la pression relative de freinage et l'ordinateur engendre un signal de freinage pour le frein supplémentaire (11) de manière à ce que la force de freinage du frein supplémentaire (11) soit égale à celle de l'essieu arrière (3) du véhicule de traction. Lorsqu'on utilise un détecteur de tare (19) qui détermine la charge supplémentaire de la remorque, il est possible de tenir compte également du poids à vide et de la charge supplémentaire de la remorque lors de la détermination de la force de freinage idéale.
Patent WO-8604492-A1 (WO)
Title: Fermoir, notamment pour bijou
Inventor: KOPPER WILLIBALD
IPC: A44C7/00
Filed: 1985-12-20
Abstract: Le fermoir est composé de deux parties articulées l'une à l'autre par l'une de leurs extrémités sur un axe commun et reliées par leur autre extrémité de façon détachable. L'une de ces parties forme un double crochet à ressort (2) avec des ouvertures d'accrochage (9, 10) disposées de part et d'autre de l'axe de traction (24). L'autre partie forme un clapet de retenue (1). Le double crochet est articulé au clapet (1) par une de ses extrémités. L'autre extrémité présente une saillie (5) apte à s'engager fermement dans une encoche (7) du clapet (1) pour assurer la fermeture. Le double crochet (2) et le clapet (1) tournent l'un par rapport à l'autre de 360o pour l'ouverture et la fermeture du fermoir. Ils sont conformés et articulés de telle façon qu'un mouvement de rotation dans un sens ouvre l'une des ouvertures d'accrochage (9) et ferme l'autre (10) et inversement. La construction particulièrement simple du fermoir assure une attache résistant à la traction en position fermée, malgré la constitution légère du fermoir.
Patent WO-9206077-A1 (WO)
Title: Procede pour la fabrication de 4-aryle-2-pyrrolidinones optiquement actifs
Inventor: MULZER JOHANN
IPC: C07D207/26
Filed: 1991-09-27
Abstract: Procédé stéréosélectif pour la fabrication de (4R)- ou (4S)-4-Aryle-2-pyrrolidinones de formule (I) où R1 représente l'oxygène ou, le cas échéant, un radical d'hydrocarbure interrompu par un atome d'oxygène et ayant jusqu'à 7 atomes de carbone, et où R2 représente un groupe alkyle C¿1-4?. L'invention concerne également des produits intermédiaires et le procédé stéréosélectif pour la fabrication des produits intermédiaires optiquement actifs.
Patent WO-9521371-A1 (WO)
Title: Circuit pour la reception de signaux lumineux
Inventor: REIME GERD
IPC: H04B10/43
Filed: 1995-02-07
Abstract: L'invention concerne un circuit pour un récepteur de signaux lumineux, servant à recevoir et à identifier des signaux lumineux, transmis en mode pulsé et auxquels de la lumière ambiante d'une intensité indéfinissable est superposée de manière parasite. Ce circuit comprend un détecteur de lumière bipolaire et, pour chaque pôle de raccordement dudit détecteur (1), un transformateur courant-tension (N1, N2) séparé pour courant continu. Chaque pôle de raccordement est connecté à une entrée identique de signaux provenant d'un tranformateur courant-tension (N1, N2). Le détecteur de lumière et le transformateur courant-tension présentent le même comportement au transfert, sont connectés comme des filtres d'amplification et sont si intensément contre-couplés en courant continu et en fonction de la fréquence par l'intermédiaire de l'entrée où se trouve le pôle de raccordement du détecteur de lumière (1), que la tension continue est constante aux pôles de raccordement du détecteur de lumière (1), indépendamment de l'intensité de la lumière parasite et que chacune des sorties des transformateur courant-tension sont connectées en courant alternatif à une entrée de l'amplificateur différentiel (N3).
Patent WO-9627105-A1 (WO)
Title: Bougie-crayon de prechauffage pour moteurs diesel
Inventor: LOCHER JOHANNES
IPC: F23Q7/00
Filed: 1996-02-01
Abstract: Cette bougie-crayon de préchauffage pour moteurs diesel comprend un dispositif de chauffage céramique maintenu par un tube métallique cylindrique, mis à la terre au moyen du tube métallique cylindrique et mis électriquement en contact avec le pôle positif de la tension d'alimentation du côté opposé au tube de maintien.
Patent WO-9805905-A1 (WO)
Title: Kapillarrohr-heiz- oder kühlplatte mit dünner zementdeckschicht
Inventor: SANDLER MARTIN
IPC: F24D3/16
Filed: 1997-08-04
Abstract: Die Erfindung betrifft eine Kapillarrohr-Bauplatte mit einer rigiden leichten, insbesondere aufgeschäumten Festplatte (10). In die Bauplatte sind in vielen parallelen Kapillar-Nuten (11a, 11b; 11) parallel verlaufende Kapillare (21a, 21b; 21) eingefügt und mit einer dünnen Schicht (30) aus einem Betongemisch mit eingelegten, zusammenhängenden Armierungsfasern oder einer Armierungsfaser-Matte (30a) bedeckt. Erreicht wird eine auf große Stückzahl(en) ausgerichtete und demnach einfache Fertigung, die ohne manuelle Eingriffe feste und für den Transport geeignete Bauplatten als Heiz- oder Kühlplatten ermöglicht.
Patent WO-9911105-A1 (WO)
Title: Verfahren zur herstellung elektrisch leitfähiger strukturen
Inventor: NEU ACHIM
IPC: H05K3/46
Filed: 1998-08-21
Abstract: Auf ein Substrat (1) wird eine Schicht einer Trägerflüssigkeit (2) aufgebracht, die Metallpartikel enthält. Anschließend wird die Schicht zur Bildung elektrisch leitfähiger Strukturen (3) strukturiert. Die Trägerflüssigkeit (2) ist ein nicht polymerisierter Thermoplast, der zur Ausbildung der Strukturen (3) thermisch oder optisch an den entsprechenden Stellen polymerisiert wird. Das Polymerisieren kann mittels eines Laserstrahls (6) erfolgen.
Patent WO-9914883-A1 (WO)
Title: Schnelle decodierung von partiell empfangenen faltungscodierten daten
Inventor: MEYER JAN
IPC: H04L1/18
Filed: 1998-08-21
Abstract: Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur Verarbeitung von durch eine Sendeeinheit an eine Empfangseinheit übertragenen Nutzdaten, die durch einen Faltungscode mit zumindest zwei Erzeugungsgleichungen redundant codiert sind. Die Vorrichtung umfaßt eine Empfangseinrichtung (2) zum Empfangen eines Teiles einer Gesamtmenge von redundant codierten Nutzdaten, wobei im Fall einer fehlerfreien Übertragung aus dem empfangenen Teil alle zu übertragenden Nutzdaten erhalten werden können, eine Decodiereinrichtung (3) zum Decodieren des empfangenen Teils der redundant codierten Nutzdaten zum Erhalten aller zu übertragenden Nutzdaten, und eine Überprüfungseinrichtung (4) zum Überprüfen der Qualität der erhaltenen Nutzdaten, wobei eine Fehlerkorrektur durchgeführt wird, wenn die Qualität nicht ausreichend ist und ist dadurch gekennzeichnet, daß die Decodiereinrichtung (3) beim Decodieren des empfangenen Teils der redundant codierten Nutzdaten zumindest eine der Erzeugungsgleichungen umgestellt und in einer Richtung rekursiv anwendet. Das erfindungsgemäße Verfahren umfaßt die entsprechend durchzuführenden Verfahrensschritte. Die vorliegende Erfindung ermöglicht es, bereits nach dem Empfang eines Teils einer zu empfangenden Datenmenge zu entscheiden, ob die restlichen Daten noch empfangen und/oder decodiert werden müssen. Hierdurch wird beispielsweise bei batterie- oder akkubetriebenen Mobiltelefonen eine beträchtliche Leistungseinsparung erzielt.
Patent WO-9922249-A1 (WO)
Title: Verfahren sowie messeinheit zur überprüfung des vorliegens einer nullleiterverbindung zwischen einem vierleiternetz und einer messeinheit
Inventor: MUELLER ANDREAS
IPC: G01R31/55
Filed: 1998-10-14
Abstract: Die Erfindung betrifft ein Verfahren und eine Meßeinheit zur Überprüfung des Vorliegens einer ordnungsgemäßen Nullleiterverbindung zwischen einem Vierleiternetz und einer Meßeinheit, insbesondere einem elektronischen Energieverbrauchszähler, in einem Vierleiternetz, wobei das Auftreten einer charakteristischen Frequenz am Sternpunkt überwacht wird. In Abhängigkeit vom Auftreten der Frequenz wird ein Fehlersignal erzeugt.
Patent WO-9959055-A1 (WO)
Inventor: BARRENSCHEEN JENS
IPC: G06F3/05
Filed: 1999-05-06
Abstract: The invention relates to a method for analog-digital conversion of analog signals with the aid of an A/D converter and to a corresponding A/D converter array. In order to process converter request signals from various converter request sources (1) requesting analog signals for conversion, the invention envisages that definable, selective priorities be allocated to the various converter request sources (1). Whenever a request for an A/D conversion from a converter request source (1) exists, it is determined which of the conveter request sources (1) requesting A/D conversion has the highest priority. Subsequently, an analog signal (2) of the selected converter request sources (1) is fed to the A/D converter (6).