baber/WOPTO huggingface dataset:
Patent EP-0036831-A1 (EP)
Inventor: COMPARON JEAN-DANIEL
IPC: H04R3/14
Filed: 1981-03-19
Abstract: Acoustic enclosure comprising a box and at least one loudspeaker housed in this box. It comprises a relatively large number, for example eight loudspeakers 30 to 37, having a wide passband, which are connected in parallel. The earth circuit of these loudspeakers comprises only passive elements, that is to say either a resistor R1 for the loudspeaker 30, capacitors C2 to C6 for the loudspeakers 32 to 36 and a resistor R2 and a capacitor C1 which are connected in parallel for the loudspeaker 31. The loudspeakers are fixed into front panels having several faces disposed in a V shape. <IMAGE>
Patent EP-0044275-A1 (EP)
Inventor: TOPFL ROSEMARIE
IPC: C08G59/58
Filed: 1981-07-06
Abstract: Mischungen von (1) Umsetzungsprodukten aus (a) Epoxyden, z.B. Polyglycidyläther des Bisphenols A, (b) primären Aminen mit 2 bis 8 Kohlenstoffatomen, (c) polymerisierten Fettsäuren, z.B. di- bis trimerisierten Linol- und Linolensäuren und gegebenenfalls (c) difunktionellen Verbindungen, z.B. Epichlorhydrin, Acrylsäure oder Acrylnitril und (2) Aminoplastvorkondensaten, z.B. methyloliertem und mit Niederalkyl veräthertem Melamin oder Harnstoff, sind als Lederzurichtmittel geeignet und werden vorzugsweise in Form von organisch-wässrigen Emulsionen eingesetzt.
Patent EP-0052629-A1 (EP)
Inventor: FAWCETT SHERWOOD L
IPC: F01K25/06
Filed: 1981-04-15
Abstract: Procede permettant de convertir une forme d'energie en une autre forme d'energie en chauffant isobariquement un gaz (Fig. 2, 5 a 2), en laissant le gaz se dilater adiabatiquement (Fig. 2, 2 a 5) tout en convertissant l'energie calorifique du gaz energie cinetique d'un corps en mouvement (12), en convertissant l'energie cinetique du corps en mouvement en une autre forme d'energie (24), et en comprimant de maniere approximativement isothermique le gaz a une pression elevee (Fig. 2, 3 a 4). Un rendement ameliore est obtenu grace au fait que ce systeme utilise une compression approximativement isothermique, ce qui est obtenu de preference par l'injection d'un liquide (26) dans un gaz dilate adiabatiquement, en effectuant ainsi un cycle thermodynamique qui se rapproche le plus du rendement d'un cycle de Carnot.
Patent EP-0058864-A1 (EP)
Inventor: KRUGER BERND-WIELAND DR
IPC: C07F9/165
Filed: 1982-02-08
Abstract: Man erhält Phosphorsäurecyanhydrinester der Formel I <IMAGE> in welcher R für Wasserstoff oder für einen gegebenenfalls substituierten Rest aus der Reihe Alkyl, Alkenyl, Alkinyl, Cycloalkyl, Cycloalkenyl, Aralkyl, Aralkenyl und Aryl oder für einen gegebenenfalls substituierten heterocyclischen Rest steht, R¹ und R² gleich oder verschieden sind und einzeln für gegebenenfalls substituierte Reste aus der Reihe Alkyl, Alkenyl, Alkinyl, Aryl, Aralkyl, Alkoxy, Aryloxy, Aralkoxy, Alkylthio, Arylthio, Aralkylthio, Alkylamino (Mono- und Dialkylamino), Arylamino, Aralkylamino, Alkenylthio, Alkinylthio oder zusammen für Alkandiyl, Alkandioxy, Aminoalkyloxy oder Alkandiamino stehen und X für Sauerstoff oder Schwefel steht, durch die Umsetzung von Phosphorsäurechloriden der Formel II <IMAGE> in welcher X, R¹ und R² die oben angegebene Bedeutung haben, mit Aldehyden der Formel III R-CHO (III) in welcher R die oben angegebene Bedeutung hat, in Gegenwart angenähert äquimolarer Mengen wasserlöslicher Cyanide. Die Verbindungen der Formel I sind teilweise neu. Sie können als Insektizide und Akarizide verwendet werden.
Patent EP-0065644-A1 (EP)
Inventor: RESAG JORG
IPC: B60N2/48
Filed: 1982-04-21
Abstract: 1. Head rest for vehicle seats, particularly motor vehicle seats, with at least one rod-shaped holder (1) on which there is a longitudinally displaceable connecting member (3) consisting of synthetic plastics material and with, consisting of synthetic plastics material, a hollow pad carrier (5) having for each available connecting member a pair of bearers between the bearers (10) of which the connecting member is frictionally pivotably mounted on a bearing arbor (12) which passes through the connecting member (3) and the bearers (10), characterised in that the bearers are metal plates (10) inserted in housings (20) provided in the interior of the pad carrier (5) with a clearance in the axial direction of the bearing arbour (12) permitting of adjustment and which plates (10) are positively connected to the pad carrier (5).
Patent EP-0075722-A1 (EP)
Inventor: KOCHKA EDGAR L
IPC: B23K1/18
Filed: 1982-08-21
Abstract: A method of applying a braze material to a sleeve in a manner so that the sleeve may be attached to a tube in order to bridge defective regions of the tube. A braze material form is coated with an adhesive and a flux is affixed and held to the braze material form by the adhesive, the braze material form being slipped onto the sleeve and anchored thereto for insertion into the tube.
Patent EP-0069414-A1 (EP)
Inventor: FOERSTER SIEGFRIED DR
IPC: F24H3/06
Filed: 1982-06-16
Abstract: An air heating installation is provided with a block-shaped ceramic heat exchanger (1) which is flowed through by the combustion gases of a burner (2) and has a large number of parallel cross-sectionally slot-shaped flow channels which run alternately in the direction of flow of the air to be heated and transversely thereto. The length of the flow channels for the combustion gas are longer by a multiple than the flow channels of the air. The ceramic heat exchanger (1) is constructed from a large number of thin plates which are provided with edge and intermediate webs and stuck together by means of ceramic adhesive. Assigned to the heat exchanger (1) is a ceramic burner (2) which is similarly equipped with parallel flow channels and can be heated with gaseous or liquid fuel. Arranged on the inflow and outflow sides of the heat exchanger (1) are connection housings (4, 11, 12) for the inlet and outlet pipes (5, 9, 10). <IMAGE>
Patent EP-0083819-A1 (EP)
Inventor: HAYEN JOS
IPC: F03D7/02
Filed: 1982-12-28
Abstract: There is described a device for retaining a directable windmill in the wind direction, said windmill having a rotatable body, which is mainly comprised of a sensor formed by a housing (13) integral with said body (3) a part (14) which is rotatably mounted relative to said housing (13) and the position of which relative to said housing (13) varies depending on the wind direction due to a vane (15) mounted thereon, means to record the amplitude of the changes in position from the housing (13) relative to said rotatable part (14) and the direction thereof, and to couple electric pulses to a three-phase electric motor (7) which can act on the direction of said windmill body (3) relative to said pylon (6).
Patent EP-0063868-A1 (EP)
Inventor: STARK SVEN OLOF SOREN
IPC: B31F1/10
Filed: 1982-03-25
Abstract: To facilitate butt-welding, or L- or T-weld joints the edges of a plastics-coated paper-layered web (1) of packaging material is thickened e.g. by folding over and sealing down edge zones. The folding line (14) of each edge zone may be creased before folding, and the upstanding crease enclosed between the folded edge zone and the body of the web. The sealing of the edge zone may be effected by pressure rollers (21) holding the edge zones against a rotating cylindrical surface (22), whereby a curl or curvature is imposed upon the web.
Patent EP-0065474-A1 (EP)
Inventor: BABB LARRY F
IPC: E03F9/00
Filed: 1982-05-04
Abstract: A sever cleaning machine includes a rotatable drum (155) containing a coiled cable (203), a motor (49) for rotating the drum, a balanced double cable guide (159) rotatable with respect to the drum, a forward cable guide support (113) which is pivotally mounted for tilting the drum forward to drain or remove the drum, an auxiliary handle (241) for lifting the drum, and easily removed shrouding for the drum (221) and motor (211). The drum is formed of sheet metal and includes a rearwardly extending annular wall (165) which is driven by a roller (55) coaxially attached to the motor shaft by an adjustable clutch (53). The clutch can be infinitely adjusted from total slip to total lock, and the motor stall torque is chosen to be less than the torque required to break the cable. A handle (17) is bent to provide balance for the machine when it is moved and to support the machine when it is turned on its back.
Patent EP-0059163-A1 (EP)
Inventor: RUEGG CHRISTOPH DR
IPC: F16C3/02
Filed: 1982-02-12
Abstract: Die faserverstärkte Kunststoff-Hohlwelle (1) ist in ihrem Endbereich zwischen einem am mit der Welle zu verbindenden Metallteil (2) vorgesehenen inneren Ring (21) und einem äusseren Gegenring (3) eingeklemmt. Die beiden Ringe sind mit der Wellenwand und gegenseitig verspannt, so dass eine Reibschlussverbindung zwischen der Welle (1) und dem Metallteil (2) besteht. Die Verspannung der Ringe erfolgt auf thermischem Wege durch Auf- bzw. Einschrumpfen der Ringe auf bzw. in die Welle. Diese Art der Verbindung einer Kunststoffwelle mit einem Metallteil ist besonders einfach und zweckmässig.
Patent EP-0074411-A1 (EP)
Inventor: IWAO JUN-ICHI
IPC: A61P27/12
Filed: 1982-03-19
Abstract: Composes representes par la formule generale (I), procede de preparation, et agent therapeutique contre la cataracte contenant les composes de la formule generale (I) en tant que composant principal, (FORMULE) dans laquelle R1, R2, R3 et R4 peuvent etre identiques ou differents et chacun represente un atome d'hydrogene ou un groupe pivaloyle, a condition que R1, R2, R3 et R4 ne representent pas simultanement des atomes d'hydrogene.
Patent EP-0083938-A1 (EP)
Inventor: CHI CHANG VUM
IPC: H01M8/24
Filed: 1983-01-10
Abstract: A fuel cell sub-assembly comprising a plurality of fuel cells, a first secton of a cooling means disposed at an end of the assembly and means for connecting the fuel cells and first section together to form a unitary structure.
Patent EP-0086327-A1 (EP)
Inventor: OGAWA KENJI KICHIJOHJI COHPO -
IPC: B65H45/107
Filed: 1983-01-11
Abstract: A folding device for zigzag folding a web material (33) made of plastics or the like to a predetermined length in a Z-shaped manner. In this device, a web material is guided. around folded end holding members (85, 86), which are suitably, linearly movable to and from respective folding end positions of the web material (33), by means of a feed mechanism (41) for feeding the web material while the feed mechanism reciprocates between both folded end positions, so that the web material can be folded in a Z-shaped manner.
Patent EP-0089456-A1 (EP)
Inventor: MULLER DIETER JURGEN DR
IPC: C23C22/03
Filed: 1983-01-20
Abstract: Homogeneous phosphating solutions comprise low-boiling halogenated hydrocarbons, aqueous phosphoric acid, methanol or an alcohol mixture consisting predominantly of methanol, nitroaromatics, ureas, optional conventional stabilizers, inhibitors, or accelerators, and, additionally, 0.01-2.0% by weight of formic acid esters as activating crystal nucleators.
Patent EP-0085405-A1 (EP)
Inventor: TAKEUCHI MASATO
IPC: H01M4/86
Filed: 1983-01-27
Abstract: A fuel cell comprising a pair of electrodes (2,3) and an electrolyte body (1) comprising an electrolyte-retainable material and an electrolyte retained in the electrolyte-retainable material, the electrolyte body being provided between the pair of electrodes, characterized by the electrolyte body (1) being integrated with at least one of the pair of the electrodes (2,3). The fuel cell has a good sealing between the electrodes and the electrolyte body.
Patent EP-0120107-A1 (EP)
Inventor: HENNE HEINRICH
IPC: B65D5/00
Filed: 1983-03-25
Abstract: The tray consists of a base (1), four sidewalls (2) and four edge supports (3) which are attached in the corners and project above the height of the sidewalls (2). A simple, automatic production can be achieved with a sturdy tray and sidewalls (2), which can be printed easily, being produced if the base (1) and sidewalls (2) are made of cardboard from a single-part blank, if the sidewalls (2) are of dual- layer construction and if a tab (7) of the dual-wall sidewall (2) is bonded to the surface (8) of the edge support (3) facing the inside of the tray. <IMAGE>
Patent EP-0093287-A1 (EP)
Inventor: FUKUDA SYOZI
IPC: F16F15/129
Filed: 1983-04-12
Abstract: vibration damper assembly for use in a clutch disk comprises a first friction washer (44) disposed between one (20') of a pair of disk plates (20, 20') and a fork member (42) around the hub (12) of the clutch disk, a second friction washer (52) disposed radially outwardly of the first friction washer (44) and between the fork member (42) and the plate (16) of the hub extending between the pair of drive plates and/or between the plate (16) of the hub and a friction plate (48) adjacent to the other of the drive plates, the coefficient of friction of the second friction washer being larger than that of the first friction washer so that the second friction washer is adapted to operate when the clutch disk is shifted to a higher torsional rigidity range.
Patent EP-0099475-A1 (EP)
Inventor: DIMARTINI CARL R
IPC: C22B13/06
Filed: 1983-06-20
Abstract: The invention relates to the separation of elemental lead from blast furnace bullion containing a substantial amount of PbS in which sodium is introduced into lead bullion followed by control solidification which results in higher recovery of lead from the matte and speiss, and elimination of the prior art expensive undesirable dross reverberatory practice.
Patent EP-0106169-A1 (EP)
Inventor: CHASAR DWIGHT WILLIAM
IPC: C07F9/6574
Filed: 1983-09-15
Abstract: Substituted 2-(2,6-di-t-butyl-4-alkylphenoxy)-4H-1,3,2-benzodioxaphosphorins that are readily prepared, for example from hindered phenols and ortho-methylolphenols, are effective heat and anti-oxidant stabilizers for organic materials subject to degradation by heat and oxygen, and provide particularly efficient stabilizer systems when combined with hydroxyphenylalkyleneyl isocyanurates.
Patent EP-0113859-A1 (EP)
Inventor: STOVEKEN BERNHARD
IPC: F16B33/00
Filed: 1983-12-08
Abstract: 1. Self-tapping insert having an external thread (1), a chamfer (4) at the end of the insert (3), which cuts the external thread (1), and also having notches (5, 10, 12) in the region of the chamfer which form thread-cutting edges which cut an internal thread there in a smooth receiving bore when the insert is tapped, the inset has a bore passing over its entire length having an internal thread (2) and the notches (5, 10, 12) at the front side (7) of the insert end (3) are sealed against the escape of chips into the bore, characterised in that at the front end of the chamfer (4) at least one deformable sealing element (8, 9, 11, 13) is disposed, which seats the notches (5, 10, 12) in the insert direction and the outer edge of which lies on a diameter which is slightly smaller than the external diameter of the external thread (1).
Patent EP-0108462-A1 (EP)
Title: Preserving tin
Inventor: GLERUM JOHANNES ADRIAAN
IPC: B65D79/00
Filed: 1983-11-01
Abstract: The invention relates to a preserving tin having a wall provided with a contraction extending around the circumference. 
     Such a wall-ironed container is known and used for packing inter-alia products filled in the hot state. As a result of the subatmospheric pressure occurring in the tin after closure and cooling the known tin tends to collapse, that is to say, to exhibit indentations in the body. For this purpose said, at least one contraction is provided, which serves as a reinforcing element. However, the great disadvantage of such a contraction is that the axial resistance is drastically reduced so that the stacking height of the tins is limited. 
     The invention has for its object to construct a preserving tin in a manner such that there is no risk of collapsing, whilst nevertheless the axial resistance is fully maintained. Thereto the invention proposes a preserving tin of the kind set forth in the preamble, in which the edges of the contraction are pressed substantially one against the other.
Patent EP-0099661-A1 (EP)
Inventor: YOKOSHIMA MINORU
IPC: C08F299/00
Filed: 1983-06-24
Abstract: Ethylenically unsaturated compounds represented by the general formula:
     wherein (a) R represents a hydrogen atom or a methyl group; (b) the average value of (i) each of m and n is from 1 to 5, (ii) p is from 1 to 6, (iii) each of q and r is from 0 to 3, (iv) s is from 0 to 5, (v) p + q + r + s is 6, (vi) q + r is from 0 to 3 and (vii) p + s is from 3 to 6 and (c) the average value of mp + nq is an integer of 1 to 30, are useful as vehicles in paints or inks.
Patent EP-0086719-A1 (EP)
Title: Machine pour l'aspiration et le refoulement d'un fluide
Inventor: BLIN JEAN
IPC: F04B43/02
Filed: 1983-02-14
Abstract: Machine pour l'aspiration et le refoulement d'un fluide. La chambre à volume variable (5, 6) est, en outre, délimitée par deux parois fixes planes (1, 1') parallèles entre-elles et perpendiculaires aussi bien à la première paroi fixe (9, 10) qu'à la cloison mobile (7, 8) et enserrant de façon étanche les bords transversaux de ces dernières; les bords longitudinaux de la cloison mobile (7, 8) sont fixés de façon étanche sur les bords correspondant de la première paroi fixe (9, 10) et ladite cloison comprend une partie médiane rigide (17, 17') s'ètendant sur toute sa longueur entre les deux parois transversales fixes (1, 1') ainsi que deux parties latérales (19, 21) qui se raccordent de part et d'autre à la partie médiane rigide et qui sont flexibles perpendiculairement à leurs génératrices droites longitudinales parallèles aux bords fixes, et qui sont rigides parallèlement auxdites génératrices droites.
Patent EP-0100336-A1 (EP)
Inventor: LINDNER KURT
IPC: G01S7/03
Filed: 1983-02-03
Abstract: Dans un appareil de radar à ondes continues à formation de fréquence intermédiaire, l'on mélange une part des ondes d'émission qui partent de l'oscillateur d'émission (1) pour arriver au mélangeur de réception (4) en passant par le circulateur (5) au mélange effectué dans le mélangeur de réception (4) avec les signaux d'écho et les ondes hétérodynes (provenant de l'oscillateur local (2)), ce qui permet de réduire le coût de fabrication et d'améliorer l'utilisation de l'énergie d'émission.
Patent EP-0105908-A1 (EP)
Title: Circuit de charge et de controle d'accumulateur
Inventor: WICNIENSKI MICHAEL F
IPC: H02J7/00
Filed: 1983-03-28
Abstract: Circuit de charge d'accumulateur à courant continu dans lequel l'accumulateur (14) reçoit une charge complète jusqu'à ce que la tension de l'accumulateur atteigne un niveau de seuil. Lorsque la tension de l'accumulateur dépasse le niveau de seuil, l'accumulateur (14) reçoit une charge d'entretien. La tension réelle de l'accumulateur est comparée avec une tension de référence (74) pour déterminer si le circuit de charge complète (24, 32, 34, 36, 38, 22, 20) devrait être en fonction. Une hystérèse est prévue pour empêcher une commutation rapide marche/arrêt aux alentours de la valeur de seuil. La tension de référence (74) est compensée en fonction des changements de température. Le système d'hystérèse (78) et le système de compensation de température (116, 118) sont indépendants l'un de l'autre. Un circuit de contrôle séparé (120, 122, 124, 126, 128) est prévu pour le contrôle de la tension de l'accumulateur. Pendant le contrôle de l'accumulateur (14), le circuit de charge complète est hors fonction.
Patent EP-0124532-A1 (EP)
Inventor: ALVARSSON YNGVE
IPC: E04B5/32
Filed: 1983-06-14
Abstract: Agencement destiné à être utilisé lors du coulage de planchers en béton, notamment dans des locaux comportant des piliers, des drains de plancher ou analogues. L'agencement comprend des poutres droites en béton (1) et des sections de poutres annulaires en béton (8), destinées à être incorporées dans le plancher résultant. Les sections annulaires sont disposées de manière à agir de concert afin d'encercler complètement un pilier isolé ou analogue, ou d'encercler partiellement un pilier situé à proximité d'une paroi. Les sections sont pourvues d'un bord inférieur de support (10) destiné à soutenir les extrémités des poutres droites. La hauteur des poutres droites (1) est déterminée par rapport à la hauteur des poutres annulaires (8) de sorte que lorsque les poutres droites reposent sur le bord de support, les surfaces supérieures des deux types de poutres sont disposées dans un plan commun, à fleur avec la surface de plancher résultante, de manière à pouvoir servir de chemins de support pour des dispositifs de lissage du béton. L'invention se rapporte également à un procédé de fabrication de poutres destinées à être utilisées dans l'agencement ci-décrit.
Patent EP-0112907-A1 (EP)
Inventor: LESSARD PHILIP A
IPC: F04B37/02
Filed: 1983-07-01
Abstract: Cryopompe comprenant un premier cryopanneau (67) associé à un dissipateur thermique à basse température (60) possèdant un organe permettant d'absorber un premier gaz à faible point d'ébullition et un cryopanneau secondaire (80) associé au dissipateur thermique (60) et à un dissipateur thermique à température plus élevée (48) possèdant un organe permettant de condenser un gaz à point d'ébullition plus élevé. Des organes (90) sont prévus pour conduire de manière sélective la chaleur vers le cryopanneau primaire de manière à élever la température du cryopanneau au-dessus de la température nécessaire à la désorption du premier gaz dudit cryopanneau tout en ayant un effet minimum sur la capacité du dissipateur thermique à température plus élevée.
Patent EP-0172931-A1 (EP)
Inventor: GUDE FRITZ DR
IPC: C07C51/573
Filed: 1984-08-28
Abstract: 1. Process for recovering 5-ring-dicarboxylic acid anhydrides, whith the exception of maleic anhydride, from aqueous solutions of their dicarboxylic acids, characterized in that, the aqueous solution is washed with water-insoluble tert. amines with a molar ratio of tert. amine to dicarboxylic acid of at least 1 : 1, the resulting salt is separated from the water, a) an aromatic entrainer for water is aded and, after the entrainer/water azeotrope is distilledoff the resulting 5-ring-dicarboxylic acid anhydride is, if necessary after prior phase separation, separated by distillation from amine, or in the case of recovering citraconic anhydride b) an aliphatic hydrocarbon is added as entrainer, a ternary azeotropic mixture consisting of an anhydride stable to hydrolysis, water of dehydration and entrainer is distilled from the amine and after phase separation the anhydride is separated.
Patent EP-0143910-A1 (EP)
Inventor: RAMISCH JAN
IPC: F16K1/22
Filed: 1984-09-03
Abstract: Butterfly valve actuated by a servo-motor, opening taking place by means of hydraulic force and closing by means of spring force. The hydraulic force must overcome the torque due to the flow, and the force of the closing spring. The excess hydraulic force of the servo-motor (2) during the end phase of the opening procedure is stored (3) and released during the closing procedure, whereby the closing time (t) can be minimized.
Patent EP-0151687-A1 (EP)
Inventor: CHANG MICHAEL N
IPC: A61P43/00
Filed: 1984-10-05
Abstract: 5-allyl-2-(3,4-dimethoxyphenyl)-3α-methoxy-3-methyl-2,3,3a,6-tetrahydro-6-oxabenzofuran and analogs thereof as PAF-antagonists have been isolated from Piper Futokadsura Sieb. et Zucc. and its analogs prepared. These neolignan compounds are found to have potent and specific PAF (Platelet-Activating-Factor) antagonistic activities and are thereby useful in the treatment of various diseases or disorders mediated by the PAF, for example, inflammation, cardiovascular disorder, asthma, lung edema, and adult respiratory distress syndrome.
Patent EP-0144102-A1 (EP)
Title: A top end for a tin
Inventor: MARTENS KLAAS
IPC: B65D8/20
Filed: 1984-11-09
Abstract: A top end for a tin, can or similar container, provided with a seaming edge (5) all round a circumfering groove (3) surrounding the actual wall of the top end, the improvement being that the actual wall of the top end is provided with a central, at least substantially flat portion (2), and with at least one circumfering, at least substantially flat portion (6, 7) all around the central flat portion (2), said flat portion being all situated at mutually different levels.