baber/WOPTO huggingface dataset:
Patent EP-0083161-A1 (EP)
Inventor: FISHER LESLIE GEORGE
IPC: F16D3/38
Filed: 1982-12-06
Abstract: A bearing cup (10) for a Hookes universal joint, with a groove which provides a running surface for a seal (18, 19) fixed to the joint trunnion (14) and retains lubricant for the seal when the joint is in use. The groove may be defined by a separate annular sheet metal member (22, 23, 24) pressed into the bearing cup (10), the member also serving to locate the needle rollers (13) within the bearing cup.
Patent EP-0076223-A1 (EP)
Inventor: MARCELLIER ROBERT
IPC: B60B1/04
Filed: 1982-09-23
Abstract: 1. Spoked wheel particularly for bicycles, mopeds, lightweight motorcycles and cars constituted by traction spokes (1) engaged at their bases in the flanges (2) of a hub (3), characterized in that said spokes (1) are attached by their other end to the tops or joints (4) of a section (5) preshaped, in regular or irregular, continuous or discontinuous, broken line form, resisting only tensile stresses, which is connected by its other tops to a rim (6), these spokes being tension-regulated by means of nuts (7), which are located in the tops or joints (4) remote from the rim (6).
Patent EP-0086487-A1 (EP)
Inventor: EDMONDS JAMES THOMAS JR
IPC: C08G75/06
Filed: 1983-02-14
Abstract: A method for producing arylene sulfide polymer in which an anhydrous reaction mixture containing at least one polyhalo-substituted aromatic compound, at least one organic amide, at least one alkali metal hydroxide, and H 2 S is maintained at polymerization conditions for a time sufficient to produce polymer. In a preferred embodiment the reaction mixture contains at least one alkali metal salt derived from a monocarboxylic acid or carbonic acid.
Patent EP-0096207-A1 (EP)
Inventor: WINTERS JONATHAN K
IPC: C09D5/02
Filed: 1983-04-27
Abstract: Water reducible, dispersible, corrosion resistant coating compositions and methods for their manufacture are disclosed and demonstrated to be useful for protecting metals from corrosion. The composition comprisies a water reducible, dispersible alkyd resin; a coupling agent; a surfactant; an amine; one or more driers; a chelating agent; water; and in one embodiment, a metallic inhibitor.
Patent EP-0096358-A1 (EP)
Inventor: BITTLER DIETER
IPC: C07J53/00
Filed: 1983-06-01
Abstract: Novel 6β,7β-methylene-17α-pregn-4-ene-21,17-carbo- actones of Formula I
     wherein 
     R and R' each is hydrogen or jointly form a methylene group. 
     These exhibit a good antimineralocorticoid effect with low side effects.
Patent EP-0139774-A1 (EP)
Inventor: MOTZ KAYE L
IPC: C07C6/04
Filed: 1983-10-19
Abstract: Internal olefines are isomerised in order to obtain a random distribution of the double bond. The isomerisate is passed through a metathesis zone and this product is separated in order to obtain a fraction with a desired carbon atom range (e.g. 3 to 30). The other fractions are recycled to one or both reactors. 
     Both reactors are coupled in such a way that the product has no contact with air. 
     Reaction conditions for the isomerisation are: temperature: 25-200°C, pressure: atmospheric to about 1,38 MPQ, while sodium on alumina is used as a catalyst. Reaction conditions for the metathesis are: temperature: 50-200°C, pressure: atmospheric to about 1,38 MPO, while a molybdenum- cobalt on alumina catalyst is used.
Patent EP-0110156-A1 (EP)
Inventor: FICK HORST
IPC: B23P19/04
Filed: 1983-10-28
Abstract: An apparatus for automatically inserting weather strips into the groove of a frame, e.g. a window frame, is described. Hitherto, the weatherstrips were inserted into the grooves manually. With the present invention a solution is proposed which permits automatic insertion. For this purpose, there is provided a supply reel (5) on which the weather strip is wound and from which said weather strip (7) is guided via a transporting apparatus (19) to the groove. In addition, a cutting apparatus (28), which automatically cuts the weather strips into pieces with the desired length, is present. A press-in apparatus (22) presses the weather strip into the groove. The window frame is transported relative to the press-in apparatus by means of a conveying drive (6). <IMAGE>
Patent EP-0111928-A1 (EP)
Inventor: WELLS JAMES EDWARD
IPC: C07D487/08
Filed: 1983-12-20
Abstract: Certain hydrogen phosphate and pyrophosphate compositions are employed as catalysts for organic condensation reactions. Particularly high conversions and selectivities are obtained by the use of synergistic mixtures of in cyclization reactions such as in the conversion of hydroxyethylpiperazine to triethylenediamine and morpholine to dimethylaminoethylmorpholine.
Patent EP-0096913-A1 (EP)
Inventor: LEJEMBLE PHILIPPE
IPC: C07D307/36
Filed: 1983-05-25
Abstract: 1. Process for the decarbonylation of furfural with a view to producing furan, this process consisting in heating furfural in the presence of a palladium-based catalyst, placed on a carrier, and in distilling the resulting furan, and being characterized in that, at first, irradiation of the catalyst is carried out by means of ultraviolet radiation.
Patent EP-0089150-A1 (EP)
Inventor: BAILEY DAVID A
IPC: H02P6/06
Filed: 1983-03-03
Abstract: A control circuit for a brushless d.c. motor (11) providing positive control whatever the polarities of motor voltage and motor current. The circuit provides control of motor current, thereby controlling motor torque, in response to an applied current command signal, relying solely on feedback signals of motor current (41) and rotor angle (36). The heart of the system is a level dependent logic stage (34) which selectively controls the states of the switches (40) applying power to the motor windings in accordance with a current error signal (le) developed by reference to the feedback current signal. The control circuit causes the motor current to correspond to an applied current command and works at any motor speed and torque for rotation in either direction. 
     In a preferred embodiment, the basic control system is combined with additional feedback loops (22,14) developing servo information regarding rate and actuator position to provide an overall position control system, such as is particularly useful in place of the hydraulic actuator systems now employed in aircraft.
Patent EP-0091264-A1 (EP)
Inventor: HILL JOHN CHARLES
IPC: E02F3/90
Filed: 1983-03-29
Abstract: Submersible equipment has a pumping unit 1 to transfer water and entrained solids from a suction end 2 to a discharge end 3. 
     A jet-pump 13, operated by intake pump 11, entrains water and silt, sand, gravel etc through ducting supported on arms 19, 22 pivoted at 18, 20, 21 and 31 and operated over wide movement ranges by piston/cylinders e.g. 23, 33. This material is expelled through pivoted discharge ducting 40, 45, which can alternatively be replaced by a flexible tube anchored at its outer end. Dredging of trenches or areas, underwater land fill, sampling of the sea-bed e.g. for diamondiferous gravel, and water-jet blasting can be carried out even in the surf zone or areas of debris or shark attack.
Patent EP-0099742-A1 (EP)
Inventor: KNOWLES CHRISTOPHER JOHN
IPC: C12P7/50
Filed: 1983-07-15
Abstract: A biochemical enzymatic reaction involving an oxidizing enzyme which converts a substrate to an oxidized product with NAD +  or NADP +  as coenzyme is provided with a recycling system for returning the NADH or NADPH produced to the oxidized state by the presence of a NADH or NADPH oxidase. The use of the oxidase to recycle the coenzyme avoids the presence of undesirable additional substrates and by-products and in general the oxidation potential of the reverse reaction enhances the basic enzymatic oxidation.
Patent EP-0116228-A1 (EP)
Inventor: GOLBY JOHN BARRY
IPC: A47K10/28
Filed: 1983-12-22
Abstract: A towel dispensing apparatus comprises an electrically- operated towel winding mechanism for winding-up the tail end of a used towel. The towel winding mechanism comprises a battery operated electric motor (68) coupled to a towel winding roller (40). A limiting mechanism which limits the length of towel dispensed during use of the apparatus is disabled during tail end wind-up by a solenoid-operated disabling member (90). The motor (68) and solenoid are energised when pressure switches (74,76) detect passage out of the cabinet of the towel end. The disabling mechanism (88) can operate only after withdrawal of the towel end from the cabinet.
Patent EP-0090777-A1 (EP)
Inventor: RONCO KARL DR
IPC: C08L101/00
Filed: 1983-03-25
Abstract: Disazo pigments of the formula <IMAGE> where R is a fluorine-containing C2-C6-alkyl radical, in particular a trifluoroalkyl radical, Z is hydrogen, chlorine, C1-C2-alkyl or C1-C2-alkoxy, and A is a substituted or unsubstituted phenyl radical or a naphthylene radical, are suitable for pigmenting plastics and lacquers in strong red shades of good light and weathering fastness.
Patent EP-0097687-A1 (EP)
Inventor: HANSSON ERIK
IPC: A41D19/00
Filed: 1982-12-29
Abstract: Un gant comprend une partie de paume possédant des parties latérales (4, 5) faisant saillie vers le haut le long des côtés latéraux du gant. Afin de permettre une courbure de la partie de paume dans la zone de la jointure des doigts, les parties latérales faisant saillie vers le haut (4, 5) sont pourvues dans cette zone de jointure des doigts d'une entaille (13) qui s'élargit lorsque le gant est assemblé. Afin d'obtenir dans cette liaison la souplesse et la flexibilité requises du gant la portion postérieure s'étend par rapport aux parties correspondantes de la portion de paume du gant.
Patent EP-0111528-A1 (EP)
Inventor: CARPENTIER PATRICK JOSEPH
IPC: G09F13/06
Filed: 1983-06-21
Abstract: Panneaux de décoration lumineux. Le panneau lumineux est constitué d'un assemblage de plaques de mousse de plastique juxtaposées (1), emboîtées sur un bâti (2), creusées chacune sur leur face visible de gorges (3) dans lesquelles viennent s'encastrer des modules lumineux en forme de réglette (4), constitués chacun d'une série d'éléments lumineux (5) enrobés dans une matière plastique transparente. L'alimentation électrique d'un module se fait par un petit connecteur dont la partie mâle (6) est partiellement enrobée dans le module et la partie femelle (7) dans la plaque; toutes les parties femelles d'une même plaque sont reliées en un circuit série, noyé dans la plaque, qui aboutit à un plus gros connecteur dont la partie mâle (8) émerge de l'arrière de la plaque et la partie femelle (9) est insérée dans un montant du bâti (10), en dérivation d'un cordon électrique (11) qui aboutit au secteur. L'invention sera utilisée pour la décoration de grandes surfaces.
Patent EP-0114865-A1 (EP)
Inventor: BROUSSARD PAUL P
IPC: E21B47/00
Filed: 1983-06-13
Abstract: Un procédé de détermination de l'érosion d'un trou de sondage ou d'une cavité (10) consiste à utiliser une source d'un gaz inerte liquide, de préférence de l'azote, à placer le gaz inerte dans un réservoir de stockage (20) à suspendre le réservoir de stockage de sorte que l'on puisse déterminer le poids réel de l'azote lorsqu'on l'extrait sous forme liquide du réservoir. Des moyens hydrauliques (36, 38) sont également utilisés pour monter ou descendre les réservoirs de stockage suspendus d'une cellule de poids (50) lorsqu'un réservoir est en cours d'utilisation ou non. En outre, l'azote liquide est pompé du réservoir de stockage en utilisant une pompe à mouvement alternatif (56), et il est converti en azote gazeux, à l'état de (100oF) et il est injecté dans un trou de sondage (10) ou autre. L'azote gazeux peut ensuite s'écouler sous une certaine pression en descendant dans le trou de sondage, et grâce aux propriétés de l'azote gazeux, l'azote définit une interface suivant un plan horizontal (58) en descendant dans le trou de sondage.
Patent EP-0117980-A1 (EP)
Inventor: FUSE MARIO C O FUJI XEROX CO L
IPC: H01L31/02
Filed: 1984-01-18
Abstract: In a process for producing a photoelectric conversion device (1) having a junction between hydrogenated amorphous silicon (4) and an electrode made of ITO (5) or the like, on the surface of which a passivation film (6) made of silicon oxide is provided, the passivation film made of silicon oxide is formed in accordance with the plasma CVD method in an atmosphere of mixed gas prepared by admixing excessively a gas containing oxygen such as nitrous oxide gas, carbon dioxide gas, oxygen gas or the like with silane gas. A photoelectric conversion device (1), the surface of said photoelectric conversion device being covered with a silicon oxide film (6) formed in accordance with plasma CVD method in an atmosphere of mixed gas consisting of silane gas and an excessive gas containing oxygen.
Patent EP-0151207-A1 (EP)
Inventor: VON BRAUN ERIK
IPC: B62D11/04
Filed: 1984-02-09
Abstract: 1. Control circuit for a vehicle, in particular a tracked vehicle (1), provided with a motor (6) for driving hydraulic pumps (8, 9), which are in fluid communication with drive units (2-5), with a steering system (12, 13) linked by signals with the control circuit, with regulating units (10, 11) controlling the hydraulic throughput of the hydraulic pumps (8, 9) in accordance with signals received from the control circuit, with a first circuit (15, 19) for generating a first signal corresponding to the design speed of the vehicle (1), with a second circuit (50, 51) for generating a second signal, corresponding to the drive speed of the first drive unit (2, 4) and with a third circuit (50, 51) for generating a third signal corresponding to the drive speed of the second drive unit (3, 5), whereby the control circuit reacting to a steering signal corresponding to a steering angle of the steering system (12, 13) modifies the control signal for the regulating system (10) of hydraulic pump (8) of the drive unit (2, 4) on the inside of the curve by comparison with the control signal for the said regulating system (10) with a steering signal corresponding to the straight-ahead position of the steering system (12, 13) in such a way as to ensure that the vehicle (1) passes through the curve corresponding to this steering angle, with the control signal for the in the given case upper regulating system (11), characterized by a comparator circuit (58), to which the first, second an third signal are fed and which generates a signal causing the vehicle (1) to be braked, if the second signal or the third signal is greater than the first signal.
Patent EP-0132575-A1 (EP)
Inventor: DILTHEY ULRICH DR-ING
IPC: B23K9/10
Filed: 1984-06-16
Abstract: A device for arc welding having one or more fusible electrodes (15) which are in each case supplied from an alternating-current source (14) having a falling characteristic. The feed rate of the electrode (15) is regulated for constant arc length as a function of the arc voltage. Via a further regulator (37), the deposition efficiency is regulated by supplying the regulator (37) with the feed rate as actual value and changing the welding-current intensity as a function of this value. The change in welding-current intensity leads to an increase or decrease in arc length which, in turn, is compensated via the first regulator by changing the feed rate.
Patent EP-0141195-A1 (EP)
Inventor: BUCHER ANTON
IPC: B23B27/18
Filed: 1984-09-13
Abstract: Die Erfindung betrifft ein Werkzeug mit mindestens einem verschleißfesten, der Bearbeitung von Werkstücken, Gestein oder dgl. dienenden Hartmetallteil, das mit einem metallischen Träger durch ein in mindstens einem Lötspalt befindliches Lot fest verbunden ist. Um die Gefahr der Bildung von Spannungsrissen im Hartmetallteil praktisch auszuschalten, sieht die Erfindung vor, daß im Lötspalt mindestens eine vorbestimmte Schwachstelle geschaffen ist.
Patent EP-0135926-A1 (EP)
Inventor: STORY ARTHUR L
IPC: E21B25/06
Filed: 1984-09-25
Abstract: An improved coring device that incorporates a nonrotatable inner barrel (50) disposed within the outer driving structure (12) of the drill string which is coupled to the coring bit (30). A woven metal mesh sleeve (105) is circumferentially mounted outside the inner barrel (50) and tucked around its lower end (112). The lower end of the mesh sleeve (105) in the inner barrel (50) is in turn connected to a stripper tube (40) which is pulled upwardly during the coring operation. As the core is cut by the coring bit (30) and enters the inner barrel (50), the woven metal mesh sleeve (105) is disposed about the core and constricts about the core when pulled upwardly by the stripper tube (40). The opposing end of the woven metal mesh sleeve (105) is under a weight (126) which serves to compress the metal sleeve (105) when outside the inner barrel (50), thereby increasing its diameter. The plurality of wedge-shaped segments (125) located on the top of the sleeve (105) are collectively brought together to form a core catcher when that end of the woven metal mesh sleeve (105) to which the segments (125) are connected is drawn around and into the lower end of the inner barrel (50).
Patent EP-0144646-A1 (EP)
Inventor: HATECKE HELMUT
IPC: B63B23/28
Filed: 1984-10-17
Abstract: 1. Launching apparatus for free falling life-saving boats, comprising a launching path inclined to the horizontal line at the stern of a ship, two parallel rows of carrying rollers having axes of rotation lying in the launching plane and cooperating with downwardly facing support surfaces at the lifeboat, and two parallel rows of guide rollers cooperating with guide surfaces at the lifeboat and counteracting lateral forces acting on the lifeboat, characterized in that the axes of rotation of the guide rollers (19) extend perpendicularly to the launching plane, that carrying and guide rollers (18, 19) are arranged in alternating sequence, and that a support surface (22) and a guide surface (23) are formed below a shoulder (20) of both sides of the boat's body (12) above its center of gravity.
Patent EP-0146775-A1 (EP)
Inventor: THALMANN ALFRED
IPC: B29C65/34
Filed: 1984-11-17
Abstract: Zum Verschweissen von zwei Formteilen (10a, 10b) miteinander und mit einem dazwischen einzuführenden Teil (12) werden zwischen die Stossflächen (11, 13) dieser Teile (10a, 10b, 12) zwei als Heizmatten (9a, 9b) ausgebildete Heizleiter (3a, 3b) gelegt, welche zueinander parallel geschaltet sind. Der ohmsche Widerstand beider Heizleiter (3a, 3b) ist gleich oder nahezu gleich und die Stromanschlüsse (7, 8) sind räumlich gegenüberliegend angeordnet.
Patent EP-0140424-A1 (EP)
Inventor: TAYLOR CLIVE RICHARD
IPC: H02P25/10
Filed: 1984-09-27
Abstract: A variable motor speed control arrangement of the tachogenerator feedback loop type, in which the firing angle, in each half cycle of an a.c. mains supply, of a triac (5) in series with the motor (M) is varied to provide the required control employs a single cycling counter (CT) to time the interval between two output pulses of the tachogenerator (T) in order to determine the current motor speed and also to provide a count-down from the beginning of each half cycle to the required firing instant. The control processes are carried out in periods beginning at each counter overflow instant. This breaking up of the processing together wih the use of the single counter enables a microcomputer (1) which is running other programmes to be able to provide the speed control in addition.
Patent EP-0134065-A1 (EP)
Inventor: TICK PAUL ARTHUR
IPC: C03C3/32
Filed: 1984-04-17
Abstract: Novel halide glass-forming compositions in the CdF 2 -AiF 3 -PbF 2  and CdF 2 -AIF 3 -PbF 2 -LiF composition fields are disclosed comprising (in molar percent) 20-46% CdF 2 , 22-52% AIF 3  and 18-44% PbF 2  and optionally up to 20% LiF wherein the sum total of the mole percent of CdF 2 +AIF 3 +PbF 2  is at least 80 mole persent of the composition and wherein the molar ratio of CdF 2 :PbF 2  is greater than 1:2. The composition exhibit unusual glass stability. The constituents of these glasses are potentially vapor transportable, so that very pure glass articles can be produced exhibiting excellent infrared transparency.
Patent EP-0132320-A1 (EP)
Inventor: CHAN JOHN KAI-FAI
IPC: C07C/
Filed: 1984-06-28
Abstract: Cyanohydrins may be prepared in high yield and excellent quality by reacting compounds of the formula
     wherein R 1  and R 2  are individually hydrogen, alkyl, haloalkyl, alkoxyalkyl, aryl, alkylaryl, halodryl or alkoxyaryl; with a metallic cyanide and hydrochloric acid in the presence of a solvent.
Patent EP-0118326-A1 (EP)
Inventor: LEISING FREDERIC
IPC: C08F265/04
Filed: 1984-01-20
Abstract: Stable amphoteric latices based on conjugated dienes formed by preparing an amphoteric aqueous dispersion of particles by reacting at least one unsaturated nitrogen compound capable of being hydrolyzed in an acid or alkaline medium with an aqueous emulsion reaction medium, containing cationic species, and polymerizing, in the aqueous dispersion, without prior neutralization of the dispersion, at least one conjugated diene or a mixture of conjugated dienes and at least one non-ionic monomer in the presence of an initiator selected from the group consisting of an uncharged initiator and a cationic-charge-generating initiator.
Patent EP-0139610-A1 (EP)
Inventor: ZINGG HANSKONRAD
IPC: B05C5/00
Filed: 1984-08-13
Abstract: An applicator for curtain-pouring plastics or the like material of pourable consistency in which a base plate contains, inserted in a recess thereof, an applicator die block provided with a slit-shaped pouring orifice. On the base plate there are articulatedly mounted two half shells, forming an applicator head and adapted to be spread apart, and sealed with each other and with the base plate by means of sealing strips. Thus, there is no need for a re-adjustment of the orifice after each opening of the applicator head. Also, the width and/or length of the orifice can be readily changed by exchanging the applicator die block, and the entire structure is simple and of relatively low cost.
Patent EP-0129580-A1 (EP)
Inventor: KRAMBECK ROBERT HAROLD
IPC: H03K5/13
Filed: 1983-12-05
Abstract: Un agencement à amplificateur opérationnel monté en réaction (23, 22, 29) est utilisé pour produire les impulsions d'horloge ne présentant pas de transitions irrégulières (en 12) à partir d'une source (11) d'impulsions d'horloge présentant des transitions irrégulières. Toute transition irrégulière dans les impulsions d'horloge d'entrée se traduit par un changement de la tension moyenne d'une impulsion d'horloge de sortie à la sortie de l'agencement. La tension moyenne de l'impulsion d'horloge de sortie est comparée à une tension de référence (25) de manière à produire un signal de commande qui règle la tension moyenne à la sortie. Des transitions critiques dans les impulsions d'horloge se vérifient avec des relations temporelles précises sous la commande du signal de commande.
Patent EP-0142568-A1 (EP)
Inventor: NISHINO TANEHARU NIPPON STEEL
IPC: B21B1/08
Filed: 1984-05-04
Abstract: Procédé et dispositif de calandrage d'une section dans laquelle des rebords sont reliés en continu à une bande. Des rouleaux (15, 15', 16, 16') permettant d'étendre la bande dans le sens de la largeur sont disposés entre chaque étape pendant le processus de calandrage grossier, de calandrage intermédiaire et de calandrage final. Les rouleaux (15, 15', 16, 16') sont en contact avec les côtés internes (21, 22) des rebords. Si nécessaire, les rouleaux (15, 15', 16, 16') peuvent s'engager chacun dans les surfaces supérieure et inférieure correspondantes de la bande. L'arbre de chaque rouleau (15, 15', 16, 16') est incliné à un angle prédéterminé TAUH par rapport à la direction horizontale, perpendiculaire à la direction de calandrage. Les arbres des rouleaux (15, 15', 16, 16') sont de préférence inclinés vers l'avant ou vers le bas selon un angle prédéterminé TAUV par rapport au plan horizontal.