baber/WOPTO huggingface dataset:
Patent EP-0099355-A1 (EP)
Inventor: REEVES JERRY L
IPC: F16K31/02
Filed: 1982-01-13
Abstract: Des dispositifs de manipulation de conteneur comprennent une pluralité de cylindres hydrauliques à double effet (18, 29-32, 35, 36) pour obtenir les différents modes de fonctionnement tels que déplacement latéral, verrouillage à torsion, basculement, réglage en hauteur, et écartement. Des vannes de commande et des canalisations séparées, sur l'assemblage du mât (12) et fixées sur celui-ci, sont requises pour assurer sélectivement de telles fonctions. L'invention concerne un circuit de commande électrohydraulique programmé (37) qui réduit à deux le nombre nécessaire de canalisations et permet d'obtenir un système qui n'est pas compliqué et fonctionne rapidement. Le circuit de commande comprend une soupape de commande principale (39) et un mètre commutateur (41), chacun d'eux étant mobile entre une première et une seconde positions, un premier commutateur (42) et un second commutateur (43), chacun d'eux mobile entre une position fermée connectant une source de puissance (40) au mètre commutateur et une position ouverte déconnectant la source de puissance du mètre commutateur, et une pluralité de soupapes de commande actionnées par solénoïdes (44-46), chacune d'elles étant connectée à la soupape de commande principale et au mètre commutateur pour les actionner sur leurs premières ou secondes positions présélectionnées en concordance, la vanne de commande principale se trouvant dans l'une de ses première ou seconde position, le mètre commutateur se trouvant dans l'une de ses première ou seconde position, et l'un des premiers et seconds commutateurs respectifs se trouvant dans sa position fermée.
Patent EP-0074392-A1 (EP)
Inventor: KHAMARE ISHWAR SINGH
IPC: G01R31/40
Filed: 1982-03-08
Abstract: Une alimentation comprend un dispositif de commande numerique (10) qui produit des signaux de commande modules par largeur d'impulsion pour commander les cycles de travail des transistors de commutation (36) dans le but de stabiliser la tension de sortie de l'alimentation. Le dispositif de commande (10) comprend un systeme de diagnostic comprenant une pluralite de comparateurs (297) servant a comparer a une tension de reference chaque signal compris dans un certain nombre de signaux de niveau de tension representant les conditions de fonctionnement a des parties de l'alimentation, ainsi que des circuits logiques (330-348) sensibles aux sorties des deux comparateurs et produisant une sortie permettant d'identifier un element defectueux de l'alimentation. Cette sortie est stockee et est affichee par un affichage a diode electroluminescente (LED) (154) actionnee par un commutateur (360). Des plaquettes de circuit integre peuvent etre utilisees dans le dispositif de commande de maniere a simplifier la construction et a reduire le cout du systeme de diagnostic.
Patent EP-0092751-A1 (EP)
Inventor: LEITGEB WILHELM DR
IPC: F04B49/06
Filed: 1983-04-15
Abstract: Die Erfindung betrifft ein Kompressoraggregat für eine Wärmepumpenanlage, bei dem als Antrieb für den Kompressor ein Elektromotor vorgesehen ist. Um einen Betrieb des Kompressoraggregates am elektrischen Netz ohne unzulässig hohe Einschaltströme zu ermöglichen, wird vorgeschlagen, daß der Kompressor von einem dauermagneterregten, mit einer elektronischen Kommutierungseinrichtung (4) versehenen Gleichstrommotor (3) angetrieben ist, der mittels eines über einen Gleichrichter (19) vom elektrischen Netz gespeisten Gleichsprannungssteller (15) steuerbar ist.
Patent EP-0122953-A1 (EP)
Inventor: SCHMID ROLAND DIPL-PHYS DR RER
IPC: G01M11/00
Filed: 1983-04-23
Abstract: The essence of the method is that a plurality of optical pulses are fed sequentially into the beam waveguide, the backscatter signal of each optical pulse is converted into an electrical signal and digitised, and subsequently a mean backscatter diagram is determined from all the backscatter signals in a plurality of averaging processes. In this case, the averaging process makes use of the scanning values of a backscatter signal which are assigned to all longitudinal elements of the beam waveguide together with all the recorded scanning values of previous backscatter signals. <IMAGE>
Patent EP-0110234-A1 (EP)
Inventor: MAIER KONRAD
IPC: B22D19/00
Filed: 1983-11-15
Abstract: In the case of a casting (11) with a moulded channel (13), before the smelt is introduced, a metallic component (12) of two or more parts in cross-section and provided with the channel (13) is laid in the mould and is cast into the casting (11) or cast partially with it. In this way it is possible to provide a casting of steel, grey cast iron or spherulitic cast iron with a dimensionally accurate channel (13) which can be designed in any shape and thus with favourable rheological properties, with little outlay on production. <IMAGE>
Patent EP-0109649-A1 (EP)
Inventor: NAKAGAWA TOSHIAKI
IPC: A44B19/62
Filed: 1983-11-15
Abstract: Apparatus (2) for holding a slider (3) in position during threading onto a slide fastener chain, comprising an elongate support (28) vertically slidable between an upper and a lower position and having a longitudinal slit (31) for receiving the pull tab (33) hanging from the slider body (32), a first spring (34) normally urging the support to said upper position, a lever (29) having a locking projection (29a) and being pivotable between a slider-holding position in which said projection (29a) projects into said slit (31) for engagement with the pull tab (33), and a slider-release position in which said projection (29a) is retracted out of said slit (31) and a second spring (39) lever (28) for normally urging the latter to said slider-release position. The apparatus (2) includes means (42) for detecting when support (28) as manually pressed downwardly against the bias of said first spring (34), arrives at said lower position, and means (40), responsive to detection of the arrival of said support (28) by said detecting means (42) for driving said lever (29) from said slider-release position to said slider-release position against the bias of said second spring (39).
Patent EP-0111897-A1 (EP)
Title: Verfahren zur Behandlung von Metalloberflächen, insbesondere solchen von Aluminium, Aluminiumlegierungen und Stahl, sowie hierfür geeignete wässrige Badlösungen
Inventor: MADY RASCHAD
IPC: C23C22/36
Filed: 1983-12-15
Abstract: Beschrieben wird ein Verfahren zur Behandlung von Metalloberflächen, bevorzugt Aluminium, Aluminiumlegierungen und Stahl, insbesondere für eine nachfolgende Beschichtung mit Überzugsmassen auf organischer Basis. Die Metalloberflächen werden mit einer wäßrigen Badlösung benetzt, die Chrom-(III)-Ionen, Fluoridionen und einen in Wasser löslichen bzw. homogen dispergierbaren organischen Filmbildner enthält, anschließend wird das aufgebrachte Gut getrocknet und durch Erhitzen in einen wasserunlöslichen Film umgewandelt. Die Badlösung enthält vorzugsweise die folgenden Bestandteile: 0,5 - 10 g/l Chrom-(III)-Ionen 0,55 - 11 g/l Fluoridionen 0,6 - 12,5 g/l Phosphationen und 0,15 - 5,0 g/l organischer Filmbildner. Als organischer Filmbildner kommt vorzugsweise ein Polymeres mit freien Carboxylgruppen, insbesondere ein Homo- und/oder Copolymerisat von Acryl- und/oder Methacrylsäure in Betracht.
Patent EP-0088464-A1 (EP)
Inventor: NILLESEN ANTONIUS HENDRIKUS HU
IPC: H04N9/455
Filed: 1983-02-23
Abstract: In a phase control loop (3,15,85,87,89,90) of a digital colour television signal processing circuit an input (13) and an output (23) of a delay circuit (21) are connected to a comparator (19) to derive a control signal from the inequality of the signals at said input and output.
Patent EP-0111383-A1 (EP)
Inventor: MENEZES EDGAR VITHAL
IPC: C08L23/14
Filed: 1983-10-03
Abstract: Sterile surgical monofilament sutures are disclosed. The sutures are made form ethylene-propylene copolymers, and have improved compliance, compared with polypropylene homopolymer sutures.
Patent EP-0113226-A1 (EP)
Inventor: UEDA IKUO
IPC: C07D277/62
Filed: 1983-12-20
Abstract: The invention relates to benzhydrylpiperazine derivatives having the following general formula:
     wherein
     A is lower alkylene,   Z is benzhydryl optionally substituted with halogen, and   R' is amino, aryl, pyridyl, acyl or acylamino, in which the aryl group and pyridyl group are substituted with nitro, amino or acylamino, provided that Z is benzhydryl substituted with halogen, when R 1  is amino, and to pharmaceutically acceptable salts thereof.   
     These compounds possess anti-allergic activities and are effective in the treatment of allergic symptoms. 
     The invention further relates to processes for the preparation of these compounds and to pharmaceutical compositions containing them.
Patent EP-0090710-A1 (EP)
Inventor: ARMAND MICHEL
IPC: H01B1/20
Filed: 1983-03-18
Abstract: A solid polymeric electrolyte consisting at least in part of a solid solution of a closoborane of an alkali metal in a polymer or copolymer including heteroatoms capable of forming donor-acceptor type bonds with the cation of said closoborane. The invention also relates to batteries in which said electrolyte is associated with a negative electrode comprising an electrode material capable of supplying the same cation at its interface with the electrolyte and with a positive electrode forming a sink at a lower chemical potential for the non-ionized species corresponding to said alkali cation.
Patent EP-0106783-A1 (EP)
Title: Waterbox for a shell and tube heat exchanger
Inventor: HUENNIGER EDWARD A
IPC: F28F9/02
Filed: 1983-09-09
Abstract: A waterbox (4) for a shell and tube heat exchanger is disclosed. The waterbox is attached at one end of the heat exchanger to a tube sheet (6) through which heat exchange tubes (8) extend. Nozzle connections (25,26) are made to the waterbox through a top member (12) having an access opening (27) which projects onto an area of the tube sheet (6) through which the heat exchange tubes (8) extend. The openings of the nozzles (25,26) project onto areas on the tube sheet (6) through which no heat exchange tubes (8) extend. A removable cover (15) is positioned over the access opening (27) in the top member (12) so that, when fluid flow conduits are connected to the nozzles (25,26) on the top member, the conduits and removable cover are positioned relative to each other to allow removal of the cover (15) without disturbing the connections between the conduits and the nozzles (25,26). In an alternative embodiment, the conduit connections are made through the back wall of the tube sheet rather than through the top member. This allows use of a waterbox with a removable top member having no nozzles.
Patent EP-0097137-A1 (EP)
Inventor: MARCHANT JOHN
IPC: F16M11/38
Filed: 1983-06-09
Abstract: A work table e.g. for a computer operator and having a work surface which is vertically displaceable and rotatable about a horizontal axis in any vertical position to which it is moved. The displacement and rotation is affected by caliper linkages (63, 64) arranged at each side of the axis of rotation and extending downwardly from points of attachment (60,61) on the underside of the work surface (4). The linkages extend to separately operable lead screws (67, 68) rotatable to vary the included angles of the calipers and thus the height of the parts of the work surface to which they are attached. Each leadscrew (67, 68) is positionnally fixed to the worktable and supports its weight while providing part of a positive drive connection between a device for turning the leadscrew and the work surface.
Patent EP-0113784-A1 (EP)
Inventor: IDA MITSURU SONY CORPORATION
IPC: G11B15/28
Filed: 1983-07-13
Abstract: Un dispositif d'entraînement par friction pour un cabestan d'un enregistreur à bande possède un cabestan (4) et une roue à friction (8) servant à transmettre la force rotative lorsqu'elle se trouve en contact avec un volant (9), auquel est fixé le cabestan (4). Le dispositif comprend également un mécanisme de support (6), (33), (43), (44) supportant de manière rotative la roue à friction (8) autour d'un pivot (61) décentré par rapport à l'arbre de rotation (7) de la roue à friction (8), ainsi qu'un organe d'entraînement (67) permettant de mettre en rotation la roue à friction (8) autour du pivot (61) faisant office de centre dans le sens de contact avec le volant (9), créant ainsi une pression initiale de contact entre la roue à friction (8) et le volant (9), et utilisant également la réaction à la surface de contact provoquée par la rotation de la roue à friction (8) dans le sens de rotation de la roue à friction (8) dans la même direction que l'organe d'entraînement (67) pour accroître la pression de contact entre la roue à friction (8) et le volant (9) jusqu'à des valeurs supérieures àla pression initiale de contact lorsque la roue de friction (8) commence à tourner. Le mécanisme (6), (33), (43), (44) est construit de manière à supporter en rotation un moteur (5) grâce à une paire d'organes de support (35), (61) à l'avant et à l'arrière du moteur (5), supportant ainsi la roue à friction (8) montée sur l'arbre rotatif (7) du moteur (5). Les organes (35), (61) sont disposés à des emplacements écartés symétriquement le long de l'arbre de rotation (7) du moteur (5) de sorte que la ligne droite entre les organes (35) et (61) passe au travers du centre de gravité du moteur (5), et le moteur (5) ne peut pas tourner sous l'effet de son propre poids autour des organes (35), (61) faisant office de centres.
Patent EP-0123871-A1 (EP)
Inventor: MEYER ALBERT
IPC: F41A19/03
Filed: 1984-03-21
Abstract: Die Abzugsvorrichtung einer automatischen Feuerwaffe weist eine Fangklinke (11) auf, mit der ein hin und her gehender Waffenverschluß (10) in seiner hintersten Stellung gehalten werden kann. Damit eine Beschädigung des Verschlusses (10) oder der Fangklinke (11) vermieden wird, muß beim Aufprall des Verschlusses (10) auf die Fangklinke (11) diese vollständig in die Bewegungsbahn des Verschlusses (10) hineingeschwenkt sein. Die Freigabe der durch Federkraft in die Bahn des Verschlusses (10) schwenkbaren Fangklinke (11) erfolgt durch einen Abtasthebel (33), der über einen Abzughebel (21) die Fangklinke (11) in ihrer Freigabestellung festhält, wobei der Abtasthebel (33) einerseits durch eine Steuerfläche (35) des Verschlusses (10) und andererseits durch einen Unterstellhebel (43) in seiner Sperrstellung gehalten ist. Der Unterstellhebel (43) ist durch einen Auslösehebel (50) aus seiner Sperrstellung ausschwenkbar, der zusammen mit dem Abzughebel (21) betätigbar ist.
Patent EP-0131146-A1 (EP)
Inventor: BUCK ROBERT ING GRAD
IPC: H03K17/945
Filed: 1984-06-02
Abstract: 1. Electronic switching equipment that is permanently connectable by an external lead to one pole of a voltage source and is permanently connectable by only one further external lead to one terminal of a load, the other terminal of the load being connectable to the other pole of the voltage source, with a presence indicator that is influencable from the outside, with an electronic switch controllable from the presence indicator, via a switching amplifier if required, and with an auxiliary circuit for the generation of an auxiliary voltage for the presence indicator, and if required for the switching amplifier, in which the auxiliary circuit for the production of an auxiliary voltage for the presence indicator, and if required for the switching amplifier, possesses a current supply unit a voltage-limiting unit and a DC/DC convertor, characterized in that the primary circuit of the DC/DC converter is connected in parallel to the electronic switch or to the bridge input of a bridge rectifier that if required is connected in series with the electronic switch, and the DC/DC converter is directly controlled by the presence indicator, via the switching amplifier if required.
Patent EP-0131816-A1 (EP)
Inventor: BELL LESLIE D
IPC: C07K14/56
Filed: 1984-06-28
Abstract: Modified beta interferons containing amino acid substitutions in the beta interferon amino acids 1 to 56 are described. These modified beta interferons exhibit changes in the antiviral, cell growth regulatory or immunomodulatory activities when compared with unmodified beta interferon.
Patent EP-0174385-A1 (EP)
Inventor: POTOCNIK OTTO
IPC: H01F27/30
Filed: 1984-09-12
Abstract: 1. Holder made from insulating material for electrical conductors in high-tension devices, particularly fluid-filled transformers and throttles, containing a) bar-shaped longitudinal and transverse carriers (2, 3) made from insulating material, b) bar-shaped conductor carriers (4) made from insulating material which together with longitudinal and/or transverse carriers (2, 3) serve to-clamp the conductors (1), c) gripping blocks (5, 6, 6' ; 25, 25 ; 45, 46) made from insulating material which are provided with six outer faces and have at least one through bore (11, 13 ; 31, 51), d) screws (7) and nuts (8, 28a, 28b) for clamping together longitudinal and transverse carriers (2, 3) conductor carriers (4) and gripping blocks (5, 6, 6' ; 25, 26 ; 45, 46) in any chosen position, characterized by the following features : e) the gripping blocks (5, 6, 6' ; 25, 26 ; 45, 46) are of square construction ; f) the screws (7) and nuts (8, 28a, 28b) made from insulating material press together in any chosen position the longitudinal and transverse carriers (2, 3) or the conductor carriers (4), the conductors (1) and the longitudinal or transverse carriers (2, 3) between at least two gripping blokds (5, 6, 6' ; 25, 26 ; 45, 46) which are guided in each case in a form- locking manner on the carriers (2, 3, 4).
Patent EP-0141405-A1 (EP)
Inventor: ORIGA GMBH PNEUMATIK
IPC: F15B15/08
Filed: 1984-11-01
Abstract: A pressure cylinder with a piston arranged in an inner chamber of a tubular casing has a second, also cylindrical inner chamber parallel to the first inner chamber and in which is slidingly guided an auxiliary piston. An extension of the auxiliary piston and an extension of the first piston in each case pass through the elongated slot in the casing wall, the two extensions of the two pistons being rigidly interconnected, preferably with the aid of a joint plate.
Patent EP-0146802-A1 (EP)
Inventor: CANNADY JOHN PATRICK
IPC: C08G77/48
Filed: 1984-11-28
Abstract: A process is disclosed for preparing R 3 -SiNH-containing hydrosilazane polymer by contacting and reacting trichlorosilane with a disilazane (R 3 Si) 2 NH where R is vinyl, hydrogen, phenyl, or alkyl radicals containing 1 to 3 carbon atoms. These hydrosilazane polymers are useful, when fired at high temperatures, in the formation of silicon nitride and silicon nitride-containing ceramic materials.
Patent EP-0118951-A1 (EP)
Inventor: HEIJNEMANS WERNER A L
IPC: G03B21/62
Filed: 1984-03-01
Abstract: A projection screen in described which comprises a single plate of a transparent material. The diffusion in the horizontal direction is provided by filamentary particles which are oriented substantially in one direction in the plate material. Both surfaces of the plate are then capable of performing functions, yielding a projection screen with an optimally uniform brightness distribution, minimal colour faults and maximum contrast.
Patent EP-0115951-A1 (EP)
Inventor: EAST JOHN
IPC: B21C35/02
Filed: 1984-01-30
Abstract: A continuous extrusion machine, in which feedstock is admitted (at 50) to a peripheral groove (12) in a rotating wheel (10), is enclosed in that groove by a cooperating shoe (24), and is frictionally dragged along the arcuate passageway (48) formed by said groove and a projecting portion (30) of said shoe towards an abutment (36) carried by thershoe. The pressure in the metal in front of the abutment continuously extrudes a metal product through a die (42). The abutment tip and adjacent wheel parts disposed downstream of the abutment are cooled directly by a jet of cooling fluid issuing from a nozzle (64) carried downstream on the shoe. An annular band (figure 2, 74) of a good thermally-conductive metal embedded concentrically in the wheel enhances the cooling obtained. 
     Flash (68) extruded through clearance gaps (32, 34) between cooperating wheel and shoe surfaces is intercepted and broken off periodically, in short lengths, by teeth 70 projecting from the wheel. 
     The radial depth of the passageway (48) progressively decreases in the direction of wheel rotation in a zone extending upstream from the abutment (36), so as to improve in that zone, in the case of particulate or comminuted feedstock, the metal flow pattern adjacent the abutment, such feedstock in that zone being in a fully compacted condition without voids. This is achieved by the shaping of a surface (40A) of a die block (40) which adjoins the abutment (36) and incorporates the die
Patent EP-0149890-A1 (EP)
Inventor: NEBELUNG HERMANN HEINRICH
IPC: C03B25/00
Filed: 1984-11-12
Abstract: A newly-moulded article of glassware (12) is positioned on a dead plate (10) with a contral opening of the dead plate beneath a central region of the bottom of the article and a plurality of grooves (20) or openings extending from beyond the article to beneath the bottom thereof. Air is sucked through the central opening so that it flows through the grooves or openings past the bottom of the article. Air is also blown on the sidewalls of the article through a plurality of nozzles (26) uniformly spaced around the article.
Patent EP-0151882-A1 (EP)
Inventor: KRAMBECK FREDERICK JOHN
IPC: C10G11/20
Filed: 1984-12-19
Abstract: A process and an apparatus for atomizing a liquid hydrocarbon feed an injecting it into a reaction zone, such as a riser conversion zone or a dense fluid bed reactor of a fluid catalytic cracking unit, is disclosed. The hydrocarbon feed passes through a central passage (12) with steam flowing concurrently in a surrounding aligned passage (18). By providing a flow restriction means (10) in each hydrocarbon passage and each steam passage, substantially equal quantities of hydrocarbon and steam can be supplied to each of a plurality of hydrocarbon-steam nozzles (16) so as to provide a uniform dispersion of small droplets of hydrocarbons.
Patent EP-0149375-A1 (EP)
Title: Dispositif porte-pièce à usiner autonome, équipé d'un système de commande, et avantageusement pourvu d'une commande de vérin individualisée pour fonctionner à une pression indépendante
Inventor: CASSET DOMINIQUE MARIE-BERNARD
IPC: B23Q1/00
Filed: 1984-11-12
Abstract: Dispositif porte-pièce à usiner autonome, de préférence équipé d'un système de commande, et encore avantageusement pourvu d'une commande de vérin individualisée pour fonctionner à une pression indépendante. L'invention concerne un dispositif porte-pièce à usiner. Ce dispositif est pourvu de moyens de fixation par serarage, bridage ou analogue de la pièce à usiner par l'intermédiaire de vérins à fluide comprimé incorporés au dispositif (1), alimentés par un générateur de pression (6) de fluide actionné par une source de puissance (24) et caractérisé en ce que le générateur de pression (6) est incorporé dans le dispositif (1). Avantageusement. la source de puissance (24) est également incorporée dans le dispositif (1). Ainsi, on obtient un dispositif autonome d'encombrement réduit. En outre, au moins un ensemble à clapets de délivrance du fluide comprimé depuis la centrale (6) à une pression déterminée, peut être individuellement associé à un des vérins de sorte que chaque vérin fonctionne à une pression indépendante de celle de fonctionnement des autres vérins et/ou à des moments différents. L'invention est utilisée en particulier pour des machines-outils.