baber/WOPTO huggingface dataset:
Patent DE-4337183-A1 (DE)
Title: Device for the extraction of fuel
Inventor: SINN WALTHER DR
IPC: F02M37/02
Filed: 1993-10-30
Abstract: This device serves for the extraction of fuel from the two tank chambers of a semitrailer tanker, of which only one has a fuel pump. In order to be able to extract fuel from the other chamber, complex and costly measures have to be put into operation. The novel device has the features, for this purpose, of likewise connecting the other tank chamber to the fuel pump by way of a conduit rising up over the partitions, and of the two conduits having valves (10, 11, 13) which react to the filling level in the tank chamber (6) without a pump (7) by one valve being closed and the other being opened and vice versa. As a result, using simple means, the tank chamber is emptied without a pump. <IMAGE>
Patent DE-4338638-A1 (DE)
Title: Control circuit for vehicle engine starter motor
Inventor: DONGFACH FOKOU ADALBERT
IPC: F02N11/08
Filed: 1993-11-12
Abstract: The control circuit incorporates a delay device for preventing subsequent activation of the starter motor within a given interval after the initial starter motor activation. A signal is provided which represents the leading flank in the starter protection current circuit, used to trigger the time delay which blocks the starter motor control circuit for the timed delay interval.Pref. the latter signal is provided by a transistor (T1) switched from a satd. state to a blocking state in dependence on the starter protection and controlling a charge storage capacitor (C1).
Patent DE-4338810-A1 (DE)
Title: Automatic shrink wrap film packaging plant for continuous movement - comprises two successive conveyor belts on telescopic units, moving carriage with welding and cutting head and sensors to determine package position and spools
Inventor: LERGA PEREZ ELADIO
IPC: B65B9/02
Filed: 1993-11-15
Abstract: The machine comprises two conveyor belts (5,6), one behind the other and mounted on a telescopic device which moves together with a central carriage (3) bridging the belts (5,6). A welding and cutting head (11) is mounted on the carriage (3) between sensors (12,13) which control the operation w.r.t. the position of an object (14) to be packaged. Upper (15) and lower (16) spools on the carriage (3) supply packaging film (17) which is continuously wrapped around the object (14) as it passes between the sensors (12,13). USE/ADVANTAGE - Automatic packaging of objects with shrink wrap film. Continuous movement avoids stopping the package for welding so the process is quicker.
Patent DE-4339885-A1 (DE)
Title: Protection apparatus for access regions of store rooms
Inventor: KROMER SIEGFRIED
IPC: G07C9/00
Filed: 1993-11-23
Abstract: The protection apparatus has a first sensor device which detects people and/or vehicles passing an access region (18) and generates a first output signal. A central control device registers the presence of people and/or vehicle in response to the first output signal. A fixed data transmitting station (33) is arranged in the access region. A mobile data transmitting station (42) and a switch device (40) are arranged on the vehicle. When a vehicle (36) approaches an access region data is exchanged between the central control device and vehicle switch device via the data transmitting stations. The vehicle switch device stores the drive of the vehicle when the central control device has no entry permission for the vehicle.
Patent DE-4340018-A1 (DE)
Title: Multi:nuclear metallocene with more than one central atom
Inventor: KUEBER FRANK DR
IPC: C08F4/62
Filed: 1993-11-24
Abstract: Multinuclear metallocenes of formula (I) are new: M<1> = Gp. IVb, Vb or VIb metal; X = H, 1-10C alkyl or alkoxy, 6-10C aryl or aryloxy, 2-10C alkenyl, 7-40C aralkyl or alkaryl, 8-40C aralkenyl, OH, halo or pseudohalogen; L, L' = pi-ligand or other electron donor; k = 2 if B = M<2>, C; k = 2 or more if B = or ; R<1> = divalent hydrocarbon-contg. gp.; R<2> = H, halo or hydrocarbon-contg. gp.; R<3> = trivalent hydrocarbon-contg. residue; M<2> = Si, Ge or Sn; n = k; m = k - 1. Also claimed is a process for the prepn. of (I) (see below). Also claimed is a catalyst system contg. cpd(s). (I) and cocatalyst(s); the system can be supported and/or prepolymerised. Also claimed is a process for the prodn. of olefin polymers by polymerisation of olefin(s) in the presence of this catalyst system, and moulded prods. contg. such olefin polymers.
Patent DE-4344168-A1 (DE)
Title: Turning casings or covering weakly compressible materials
Inventor: MARTIN FRIEDRICH
IPC: B68G7/05
Filed: 1993-12-23
Abstract: In the process the filling foam core is inserted into the cover material. The foam core is first fed into a circulating hose, followed by the hose movement several for direct pushing into the cover material set a one hose end section. Pref. during the foam filling into the inner section of the hose, the foam material is compressed to facilitate the pushing out into the casing. The inner section (11a) of the hose (11), moving in a filling beak (12) open at both ends, is turned over a filling aperture (16) of the beak.
Patent DE-4409698-A1 (DE)
Title: Method for increasing the efficiency of solar cells
Inventor: ROEHL SEBASTIAN
IPC: H01L31/054
Filed: 1994-03-22
Abstract: The invention relates to a method for increasing the efficiency of solar cells. Amorphous and crystalline solar cells are arranged such that rays of shorter-wavelength light strike the amorphous solar cells and rays of longer-wavelength light strike the crystalline solar cells. If sunlight is passed through a prism it is refracted. In this case, the short-wave light (violet) is refracted more strongly than the long-wave light (red). Amorphous solar cells are now placed in the region of the predominantly violet light and monocrystalline or polycrystalline solar cells are placed in the region of the predominantly red light. The load is finally connected up in a known way.
Patent DE-4415178-A1 (DE)
Title: Corrosion-proof composite tube for use in contact with flue gas etc.
Inventor: BAUMGARTNER ANTON
IPC: F16L9/14
Filed: 1994-04-29
Abstract: A corrosion-resistant composite tube (I) comprises a steel tube coated with: (a) a first layer of enamel (II), and then with (b) an outer coating of plastic (III), matched so that diffusion prods. which pass through (III) have no corrosive effect on (II), and acids which attack (II) cannot diffuse through (III). Also claimed is a process for the prodn. of tube (I) by coating a steel tube first with (II) and then with (III).
Patent DE-4421214-A1 (DE)
Title: Vacuum cleaner housing with upper and lower sections
Inventor: GLONING GUNTER
IPC: A47L5/00
Filed: 1994-06-17
Abstract: A vacuum cleaner housing has an upper and lower section. The lower section is divided by a wall into a dust collection chamber and a fan chamber. In the gap between opposite edges of the lower and upper sections is a seal running around, with a foot fastened to the former. The seal has tongues which project into the gap at an angle. The sealing tongues for the gap around the two chambers point in opposite directions. Their angles are between forty and sixty degrees. The inwards-pointing tongue for the fan chamber joins the foot of the seal on the outside; the outward-pointing tongue for the dust chamber joins the foot on the inside.
Patent DE-4430087-A1 (DE)
Title: Grouting device for hole in wall
Inventor: NEUBER JOSEPH
IPC: B05C17/01
Filed: 1994-08-25
Abstract: The wall filler consists of a hollow cylinder (2) to enclose (3) a plunger (4) which moves along the cylinder axis and includes piston rod (5) and piston (6) coupled together at one end as against the far end of the rod (5) which is fitted with a handle (10). The piston has a cuff which is fixed to the centrally positioned piston rod (5) so one end of the rod protrudes from the cuff. The cuff is fixed to the rod via fixers (9a,b), notably a holder (9a) fixed to the rod on the handle-facing side, using holder (9b) to apply contact pressure to the cuff, and in this way pass this pressure through to the holder (9a) on the far side of the piston cuff. The piston pref. has two cuffs (7a,b), that (7a) on the handle side having a curved outer edge on this same side and the second cuff (7b) being curved on its outer edge on the outward side.
Patent DE-4436339-A1 (DE)
Title: Traffic lights sequence control method
Inventor: PETRICH RALF DIPL PHYS
IPC: G08G1/08
Filed: 1994-10-11
Abstract: The timing sequence of a set of traffic lights is changed in accordance with changing traffic conditions. The traffic light control assembly registers and records changes in traffic conditions, and subsequently uses the recorded data to determine changes in future timing sequences as part of a learning process based upon experience, and without reference to any externally-determined models with a pre-programmed sequence.
Patent DE-4438102-A1 (DE)
Title: Refrigerator
Inventor: BALLARIN JUERGEN DIPL ING
IPC: F25D21/14
Filed: 1994-10-25
Abstract: A refrigerator has a thermally insulated housing with at least one cold chamber cooled by an evaporator which can be defrosted if needed and with a door. The water which collects on the bottom of the chamber during defrosting is conducted away. Near the door on the outside, the bottom has profiled cladding containing a pipe for this water drainage. At both the water inlet and outlet ends of this pipe there is a cover with the same thermal conductivity as the cladding material. The cover for the outlet end is detachable. There is a gap between the inlet end and its cover.
Patent DE-4438468-A1 (DE)
Title: Torsional vibration damper
Inventor: REIK WOLFGANG DR
IPC: F16F15/12
Filed: 1994-10-27
Abstract: The invention relates to a torsional vibration damper with at least one input part and at least one output part, between which damping means are provided.
Patent DE-4438618-A1 (DE)
Title: Cylinder head for high-performance internal combustion engine
Inventor: SMITH RICHARD W JUN
IPC: F02F1/38
Filed: 1994-10-28
Abstract: The exhaust and inlet valves 73 and 78 controlling ports opening to respective wedge-shaped portions (69, 66, Figs. 8 and 9) of the cylinder head combustion chamber (65) are at angles of about 23 and 13 DEG  to the plane 28 of the cylinder axes. Each cylinder head inlet passage (83, 83A, Figs. 12 and 12A) has a choke (99) upstream of a projection (96, 96A) in the region of the valve stem. The end portion (98, 98A) of the projection provides improved fuel atomisation. A flat (91, Fig. 6) is provided in each exhaust passage to reduce mixture flow to the exhaust passage on valve over lap. The spark plug axis (95, Fig. 10) intersects the piston top at the plane of the cylinder axes at 30 DEG  before TDC. <IMAGE>
Patent DE-4440714-A1 (DE)
Title: Device and process for blocking fluid and gaseous substances
Inventor: ECKHOFF HANS
IPC: E03B7/00
Filed: 1994-11-15
Abstract: Published without abstract.
Patent DE-4441332-A1 (DE)
Title: Illuminating and picture-taking installation for motor vehicle driver
Inventor: SHIMOTANI MITSUO
IPC: B60W30/00
Filed: 1994-11-08
Abstract: The head of the seated driver (1) is illuminated by a source (20) such as an infrared LED. Half of the reflected light passes through the semitransparent mirror (30) and band-pass filter (40) to a CCD camera (10) linked to a behaviour detection circuit (100). The direction of illumination is caused to coincide approximately with the optical axis. The band-pass filter is transparent to the infrared wavelengths emitted by the source, but excludes stray light falling on the vehicle.
Patent DE-4446607-A1 (DE)
Title: Commutator motor esp. for driving fuel-injection pump for IC engine
Inventor: SCHELHAS PETER
IPC: H02K5/12
Filed: 1994-12-24
Abstract: The C brushes (15,16) are held by springs (17,18) against diametrically opposed sides of the commutator (10) fixed to the rotor shaft (11). During rotation the contact surface of the commutator is scoured by an abrasive element (27) mounted pref. in front of the positive brush (16). The oxide layer being formed on the contact surface is limited to a max. thickness by the abrasive element which pref. is another C brush with 20 to 30 percent Cu content, or a scourer with e.g. glass fibre bristles.
Patent WO-8605546-A1 (WO)
Inventor: POPP JOACHIM
IPC: F01D25/24
Filed: 1986-03-12
Abstract: Une turbomachine comprend un dispositif de réglage de la fente radiale entre le rotor et le carter. Le carter intérieur est composé de parties en forme de coques ayant des sièges de centrage maintenus à une distance déterminée des coques adjacentes. La construction du carter rend celui-ci facile à monter, à démonter et à entretenir. Ce carter peut être utilisé, par exemple, pour turbines à gaz d'avions.
Patent WO-8703352-A1 (WO)
Inventor: SCHMITT MANFRED
IPC: F16K17/04
Filed: 1986-11-21
Abstract: La soupape ci-décrite est pourvue d'un disque de soupape (7) s'accouplant avec un siège de soupape (8), ledit disque portant une collerette de déflexion (12) à conicité interne, laquelle recouvre vers l'extérieur la section transversale du siège de soupape (8). Cette collerette de déflexion (12) facilite la course afin d'augmenter les forces qui agissent dans le sens d'ouverture de la soupape lors de la déflexion. La collerette de déflexion (12) comporte une partie (13) à conicité interne et une partie (14) à conicité externe, qui est approximativement identique au niveau de son angle de conicité mais qui fait saillie pour l'écoulement. Les deux parties coniques (13, 14) sont reliées l'une à l'autre au niveau de la région de transition par une partie médiane (15) qui assure une transition en douceur. On a observé qu'avec une configuration conique ininterrompue de la collerette de déflexion, la courbe caractéristique force/course présentait approximativement dans le premier tiers de la course une pente qui tend à réduire la puissance. La partie médiane (15) qui relie les deux parties coniques (13, 14) est disposée dans la région conique où cette baisse de puissance se produirait dans le cas d'une collerette de déflexion d'une conicité ininterrompue. Par suite, la section transversale d'écoulement libre subit une réduction de l'accroissement de la section d'écoulement dans la région de la partie médiane (15).
Patent WO-8804884-A1 (WO)
Inventor: KUEHLMANN JOSEF
IPC: A01D34/30
Filed: 1987-12-19
Abstract: Un outil portatif motorisé pour la préparation du sol comporte un tube protecteur pour un arbre d'entraînement, et un outil de travail agencé à l'extrémité dudit tube protecteur. A l'extrémité de l'arbre d'entraînement peut être agencé un engrenage conique (14) dont l'arbre de sortie est pourvu d'un pignon (6) qui coopère avec une roue dentée (7), laquelle porte de manière solidaire en rotation l'arbre d'entraînement (8) de l'instrument de travail. Le porte-outil (21) est entouré latéralement par un corps de butée (26). Des passages ouverts vers l'extérieur sont prévus entre le corps de butée (26) et le porte-outil (21).
Patent WO-8810352-A1 (WO)
Inventor: JANITZKY MANFRED
IPC: E06B5/12
Filed: 1988-06-09
Abstract: La porte de protection décrite comporte une ouverture (24) ménagée dans une paroi (22) de préférence configurée comme une paroi en béton. Cette ouverture est entourée de tous côtés par ladite paroi et se ferme à recouvrement au moyen d'une porte de protection (20). Cette dernière comporte un verrouillage central (32) et un ventail (36) métallique en forme de cuvette et renforcé par des nervures, sur lequel font saillie des bras porteurs (28) en une seule pièce. Deux axes d'articulation (48) sur lesquels sont fixées deux charnières (30) sont logés dans la paroi (22) à proximité de l'ouverture de porte (24), et des poches (34) destinées à l'engagement de tiges (66) du verrouillage central (32) sont agencées dans l'intrados de l'ouverture de porte (24).
Patent WO-9004728-A1 (WO)
Inventor: ROHLOFF BERNHARD
IPC: F16G13/06
Filed: 1989-10-27
Abstract: Dans une chaîne à rouleaux pour bicyclettes à dérailleur, les axes (4) sont retenus dans des trous intérieurs (6) ovales ou oblongs situés à l'intérieur des collets de douilles (3) montés sur les mailles intérieures (1). Les surfaces extérieures des collets de douilles, qui portent les rouleaux, peuvent être constituées de segments de surface cylindrique (3f, 3g, 3h) à raison de quatre de 90° ou de trois de 120°. La couche médiane des mailles intérieures (1) est maintenue en position par les bords bombés ou coudés des mailles extérieures. Le montage par liaison de forme des axes (4) dans les collets de douilles (3) ainsi que le montage par liaison de forme des rouleaux (5) sur les segments de surface cylindrique assurent une faible pression en pivot et une grande souplesse latérale avec toutefois une résistance élevée à la torsion, ce qui est particulièrement apprécié dans des chaînes pour cycles de course.
Patent WO-9014517-A1 (WO)
Inventor: HOEHN NORBERT
IPC: F04B43/08
Filed: 1990-05-08
Abstract: Es wird eine Faltenbalgpumpe vorgeschlagen, bei der mehrere sternförmig um die Antriebsachse gruppierte Faltenbälge (51) bis (54) gleichzeitig angetrieben werden, wodurch sich das aufzubringende Drehmoment vergleichmäßigt. Eine verbesserte Kopplung der Exzenterbewegung der Antriebswelle (34) mit den Faltenbälgen vermeidet deren unsymmetrische, die Lebensdauer herabsetzende Belastung. Die Auslässe (62) der einzelnen Faltenbälge sind wahlweise parallel oder in Serie schaltbar, wodurch je nach Bedarf entweder eine erhöhte Fördermenge oder ein erhöhter Förderdruck erzielt werden kann. Als Pumpengehäuse (1) dient ein in der Ultrahochvakuumtechnik als Fertigteil gebräuchliches Doppelkreuzstück. Um die Pumpe einwandfrei evakuieren zu können, z.B. zur anschließenden Aufnahme von Reinstgasen, werden im Normalbetrieb infolge Federkraft gegen die Förderrichtung sperrende Ventile (82) vorübergehend in einer geöffneten Stellung festgehalten. Hierzu sind die Schließkörper der Ventile aus einem magnetischen Werkstoff gefertigt und durch einen Magneten (84) beeinflußbar, der auf der Außenseite des aus unmagnetischem Werkstoff gefertigten Pumpengehäuses (1, 73) angebracht ist. Das Ventil kehrt in seine Schließstellung zurück, sobald der Magnet (84) in eine entfernte Position gebracht und gegebenenfalls dort arretiert worden ist.
Patent WO-9222979-A1 (WO)
Inventor: ZELENKA THOMAS
IPC: H04N1/06
Filed: 1992-06-11
Abstract: Die Erfindung betrifft eine Lichtstrahl-Abtastvorrichtung für Vorlagen-Abtastgeräte oder Aufzeichnungsgeräte in der Reproduktionstechnik. Die Lichtstrahl-Abtastvorrichtung (1) besteht aus mindestens einer Lichtquelle (2) und einer Ablenkeinheit (3), die in einem gemeinsamen, vorzugsweise als zylindrischer Hohlkörper ausgebildeten Gehäuse (4) angeordnet sind. Das Gehäuse (4) ist rotationsfähig gelagert und wird durch einen Antrieb rotatorisch angetrieben.
Patent WO-9305106-A1 (WO)
Inventor: BAUMGARTEN HANNELORE
IPC: C08G18/32
Filed: 1992-08-21
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung disperser Flüssigkeiten, die hydroxy- und/oder aminofunktionelle Verbindungen enthalten, durch Umsetzung von Polyurethan-, Polyurethan/Polyharnstoff-, Polyharnstoffabfällen, die im PUR-RIM- und/oder RRIM-Verfahren hergestellt wurden, mit mindestens einer Diaminverbindung. Die so hergestellten dispersen Flüssigkeiten eignen sich zur Herstellung von Polyurethanen, Polyurethanharnstoffen oder Polyharnstoffen.
Patent WO-9310319-A1 (WO)
Inventor: PILLER HELMUT
IPC: A47G27/04
Filed: 1992-10-15
Abstract: Pour garantir la facilité et la haute précision de pose par attraction magnétique d'un revêtement (6) pouvant être fixé sur un support (3) de manière réversible, on intègre dès la fabrication du revêtement (6) une matière coulante magnétiquement attirante ou attirable (9) dans la face qui sera appliquée sur le support (8).
Patent WO-9422066-A1 (WO)
Inventor: WOLF THOMAS
IPC: G05B19/05
Filed: 1994-03-14
Abstract: Un système d'automatisation comprend des appareils programmables d'automatisation, notamment des dispositifs de commande à mémoire programmable pour réguler une installation industrielle, et au moins une unité de saisie de données, de calcul et de projection, par exemple un ordinateur personnel (1) de génération de données pour des systèmes standard à logique floue. Cette unité comprend un programme de conception à logique floue optimisable en continu auquel on peut fournir des fonctions d'appartenance sous forme de paramètres. Les fonctions d'appartenance, les instructions et paramètres de traitement sont fournis sous forme de tableaux graphiques de fonctions. Dans les appareils d'automatisation (3), des programmes standard à logique floue sont exécutés dans le cadre de programmes séquentiels fixes adaptés aux conditions des appareils, pour générer des valeurs de régulation.
Patent WO-9524845-A1 (WO)
Title: Stuhl oder sitzeinrichtung
Inventor: VAN KOOLWIJK JAN
IPC: A47C1/032
Filed: 1995-03-17
Abstract: Stuhl oder Sitzeinrichtung, die eine Verstellmechanik aufweist, mit einem Lagerbock (3) und Sitzträger (11), wobei zwischen einem Federbein (2) und dem Sitzträger (11) eine das Gewicht der sitzenden Person kompensierende Feder (19) angeordnet ist und wobei der Lagerkopf (4) auf dem Federbein (2) in Hubrichtung geführt verschiebbar ist, so daß je nach Gewicht der sitzenden Person unter Zusammenpressung der Kompensationsfeder (19) der Lagerbock (3) entsprechend auf dem Federbein (2) verschoben wird.
Patent WO-9530908-A1 (WO)
Inventor: KRIEG ROBERT
IPC: G01R33/565
Filed: 1995-05-05
Abstract: The following steps are completed: a) phase and frequency-coded core resonance signals are obtained, digitised on a screen in the k space and entered in a raw data matrix (RD), b) a Fourier transform is made in the raw data matrix in a phase coding device, c) a generalised Fresnel transform is made in a read-out device in which the known local dependence of the basic magnetic field is taken into acount.
Patent WO-9602743-A1 (WO)
Inventor: ESPE CARSTEN
IPC: F02B27/02
Filed: 1995-07-13
Abstract: Inlet apertures (29) are provided between a region of the intake pipes (25) and a collector (26); these apertures can be closed off by a closure unit (30) which is fitted outside the area of influence of the intake air flowing through the intake pipe, so that the intake air exerts no potentially disruptive force on the closure unit. In order to prevent the formation of separate currents in the intake air, duct elements (33) and air duct walls (32) are provided. The proposed system can be used in the intake tract of an internal combustion machine.
Patent WO-9619028-A1 (WO)
Inventor: GROSS WALTER
IPC: H01L33/12
Filed: 1995-12-01
Abstract: A process and device are disclosed for supplying electric consumers with a regulated electric voltage or current. A receiver (4) converts electromagnetic radiation (R) from a sender (3) into an electric supply voltage (U) for an electric consumer (2). The supply voltage (U) is regulated at a reference value (REF) by controlling the transmission power of the sender (3). Ageing of sender (3) and receiver (4), as well as changes due to attenuation in the transmission section, may thus be compensated for. The radiation (R) is preferably light in a wavelength range from 400 nm to 1400 nm.