baber/WOPTO huggingface dataset:
Patent EP-0017717-A1 (EP)
Inventor: UPSON DONALD ALLEN
IPC: C08J3/215
Filed: 1980-02-08
Abstract: A coating composition useful in forming conductive layers comprising a latex having water as a continuous phase and, as a dispersed phase, hydrophobic polymer particles having associated therewith a polyaniline salt semiconductor. The coating composition can be coated on a variety of supports to produce conductive elements. The coating compositions are particularly useful in forming antistatic layers for photographic elements or conducting layers for electrophotographic and electrographic elements. A preferred process for preparing a latex coating composition comprises the steps of loading polymer particles with the polyaniline component of the polyaniline acid addition salt semiconductor and then acidifying the latex to form a polyaniline salt coating composition.
Patent EP-0035079-A1 (EP)
Inventor: HUNT ALBERT ALFRED
IPC: G05D23/02
Filed: 1980-04-10
Abstract: A thermostat assembly for an engine cooling system comprises a housing (1) having a coolant flow passage (2) therethrough, extending from a first port (3) to a lower second port (4), a thermostatic valve (11) positioned in the passage to control the flow of fluid, a jiggle pin type bleed valve (20) mounted in a bypass passage (12, 14, 16) to allow air past the valve (11) during filling, and an integral filling passage (7) through which the whole cooling system is filled. The filler inlet (8) is higher than the two ports (3, 4) and the bleed valve (20) is positioned at a higher level than the thermostatic valve so that air is completely flushed from the system during filling. A vent passage (28) communicates with the bypass passage to vent air from the top of the engine to which the hosing is fixed.
Patent EP-0024207-A1 (EP)
Inventor: RICE ALAN RALSTON
IPC: E02D1/02
Filed: 1980-08-15
Abstract: In one embodiment, an under-water pile driver comprises a linear induction motor having a stator (34) having a plurality of axially spaced stator coils (35). The slider or armature of the motor comprises a pile (38).
Patent EP-0029737-A1 (EP)
Inventor: MCMAHON DONALD HOWLAND
IPC: G02B26/08
Filed: 1980-11-25
Abstract: The devices switch light from one or more input light guides (30, 36) to selected output light guides (32, 38) inde- pendetly of the polarization of the light. By applying voltages to liquid crystal film region (40) between parallel sided prisms (31, 37) the perpendicular polarized light component is reflected and the parallel polarized component transmitted. By various means their state of polarization is changed before they are again incident on the film region (41), so that when the perpendicularly polarized component is reflected at this region and the parallel component transmitted, they are both directed into the output guide (38). Correspondingly, in the absence of an electric field, both would be directed into the output guide (32). 
     The means for changing the polarization includes half-wave plates and quarter-wave plates combined with mirrors atthe reflecting surfaces.
Patent EP-0015863-A1 (EP)
Title: Support pour objets divers
Inventor: PATRIGOT LEON EUGENE
IPC: A47G29/00
Filed: 1980-03-10
Abstract: Ce support consiste en une embase (1) dont l'une des faces principales est destinée à coopérer avec une surface d'appui, horizontale ou verticale, et dont la face principale opposée comporte à la fois une rainure transversale (3) pouvant servir de logement à la base de l'objet à supporter, et au moins un bras recourbé (2) pouvant servir soit d'appui pour l'adossement de cet objet lorsqu'il repose dans la rainure précitée, soit de crochet de suspension dudit objet. 
     Les applications de ce support sont multiples. C'est ainsi qu'il convient aux cadres photographiques, aux plaquettes revant elles-mêmes de support à d'autres objets.
Patent EP-0030940-A1 (EP)
Inventor: GOUGH MICHAEL JOHN
IPC: B22D7/10
Filed: 1980-12-30
Abstract: Des pieces coulees saines (1), exemptes de grippage d'aluminium, sont produites dans des moules (2) dans lesquels, aux endroits ou l'on desire provoquer une solidification directionnelle, des surepaisseurs de revetement sont prevues (9) faites avec une composition qui comprend un materiau refractaire particulaire, de l'aluminium finement divise, un agent oxydant pour l'aluminium et un liant, et qui est sensiblement exempt de fluorures, contient un materiau refractaire fibreux et possede une densite de 0,3 a 1,1 g/cm3. La composition peut etre incorporee sous forme de garniture preformee, de tapis flexible ou d'un melange moulable qui peut etre seche ou durci chimiquement.
Patent EP-0031821-A1 (EP)
Inventor: GRAF FELIX
IPC: B65H54/547
Filed: 1981-02-09
Abstract: Le dispositif de bobinage pour fils ou analogue comprend un arbre d'entrainement par friction (14) et un arbre porte-bobines (11). L'arbre porte-bobines (11) est en porte-a-faux permettant un acces facile. Pour eviter la moindre deviation du parallelisme des deux arbres (11, 14), c'est-a-dire pour obtenir des bobines impeccables (12) un moyen de couplage (20) est accouple avec l'arbre (11) qui coulisse pendant le bobinage ce qui provoque un parallelisme force des deux arbres (11, 14).
Patent EP-0035504-A1 (EP)
Title: Mecanisme de chargement et de dechargement de pieces a usiner
Inventor: DEPREZ THOMASA
IPC: B23F23/04
Filed: 1981-03-09
Abstract: Un mecanisme de chargement et de dechargement de pieces a usiner comprend un bras de transfert (14) servant a aligner plusieurs pieces a usiner en une pile qui peut alors etre deplacee vers un bras de chargement (13) qui place la pile de pieces a usiner sur un mandrin (18) d'une machine a fabriquer des engrenages.
Patent EP-0036878-A1 (EP)
Inventor: CAMPBELL STEPHEN WILLIAM
IPC: H01M2/10
Filed: 1981-04-21
Abstract: Un element conteneur (11) pour une batterie d'accumulateur electrique comprend une paire de poignees de transport (15) s'etendant entre des paires respectives de trous espaces formes dans des oreilles saillantes (13) sur l'element conteneur (11). Chaque poignee (15) comprend au moins une longueur de corde (16) ou materiau flexible semblable passant au travers de la paire associee de trous et attaches a leurs extremites pour definir une boucle continue.
Patent EP-0050343-A1 (EP)
Inventor: PIKORZ WOLFGANG ING-GRAD
IPC: C25F3/08
Filed: 1981-10-17
Abstract: Bei einer Edelmetallbeschichtung von Molybdän, um dessen elektrischen Übergangswiderstand zu verbessern und seine Oberfläche vor Oxidationen und der Einwirkung aggressiver Chemikalien zu schützen, wird das Edelmetall über eine Zwischenschicht aus Chrom aufgebracht. Die Schichtdicke des Edelmetalls kann dadurch erheblich verringert werden. Bei einer Chromschichtdicke von 0,5 ... 10 µm beträgt die Edelmetallschichtdicke nur noch 0,02 ... 1 µm. Es wird ausserdem ein galvanisches Beschichtungsverfahren für diese Schichtenfolge angegeben.
Patent EP-0036693-A1 (EP)
Inventor: KOOREVAAR ARIE
IPC: B60C7/12
Filed: 1981-03-17
Abstract: The invention relates to a method of moulding a tyre for a wheel rim by means of a mould having mould parts, said mould parts (2, 3) being movable between a closed working position in which they enclose a mould cavity with the shape of the tyre and an open position in which said mould parts are spaced apart, wherein in the open position of the mould parts a hollow tyre core (8) is positioned in the mould cavity whilst being receivable with respect to said parts, wherein the mould parts are moved into the working position, in which a residual cavity (24) not occupied by the tyre core is left free in the mould cavity, said residual cavity then being foamed up with synthetic resin foam for moulding a tyre body. Preferably the tyre core is arranged on the wheel rim before being positioned with respect to the mould parts. The invention also provides a device for moulding a tyre and a tyre obtained with the aid of the method and device.
Patent EP-0043614-A1 (EP)
Inventor: BERTRAM LEO
IPC: B26B19/28
Filed: 1981-06-19
Abstract: 1. A dry-shaving apparatus having at least one shear plate (21) formed with hair-entry apertures, a multipart cutter (19) having cutting edges (51) and hair-pulling blades (45), which blades slidably engage said cutting edges and are movable over said shear plate, and a drive motor (11), which drives the cutter (19) with its hair-pulling blades, characterized in that the drive speed of the motor is periodically varied between a lower (3) and upper (5) speed value in order to obtain an effective pulling action and an effective cutting action respectively, the period (Tp ) being greater than the time required for the treatement of a single beard hair.
Patent EP-0054484-A1 (EP)
Inventor: NEGRIN JEAN
IPC: A46D9/02
Filed: 1981-12-10
Abstract: 1. Method of treating the free ends of natural bristles used for the making of tooth brushes, characterised in that it consists of applying the free ends of bristles to a wheel (10) according to a combined relative movement composed of a to-and-fro oscillation (14, 14') of the bristles above the wheel (10) in a plane perpendicular to the grinding plane, the said wheel (10) being rotated (N) about its axis (12), disposed parallel to the grinding plane, and in that the combined relative movement further comprises a simultaneous rotation (n) between the wheel (10) and the bristles, about an axis (13) substantially perpendicular to the grinding plane.
Patent EP-0050576-A1 (EP)
Inventor: GUEYDAN HENRI
IPC: B30B11/04
Filed: 1981-09-21
Abstract: 1. Equipment for producing sintered components having helicoidal surfaces (2) by means of a press (P) provided with two plates (21) comprising a die (1) having a helicoidal internal surface (2) mounted in a ring (3) which is fixed with respect to the press (P), and upper and lower punch members (4, 4') which are provided at their ends with helicoidal surfaces (5) which engage into the helicoidal surfaces (2) of the die (1) with a small clearance, said punch members (4, 4') being driven in rotation when they are displaced along the axis of the helicoidal surface (2), characterised in that the head or heads (8) of a punch member or members (4, 4') is or are supported on the plate or plates of the press (21) by way of a hydraulic axial abutment or abutments (B) permitting free rotation thereof, rotation of the punch member or members (4, 4') then being provided only by the guiding action of said helicoidal surfaces (2, 5).
Patent EP-0062741-A1 (EP)
Inventor: J F ADOLFF AG
IPC: D06N7/00
Filed: 1982-02-11
Abstract: Method of bonding a floor-covering web consisting of a pile material coated on its back at least partially with a thermoplastic substance, with a backing web, the upper side of said backing web being formed at least partially by a thermoplastic substance and wherein the pile material and the backing web are moved synchronously and guided such that they run towards each other before being bonded, the underside of the floor-covering web and the upper side of the backing web thereby facing at least one heat source, that the coating on the back of the floor-covering web and the other side of the backing web are at least partially plastified by heating and wherein the heated sides of the pile material and the backing web are placed against each other and the webs bonded together.
Patent EP-0059363-A1 (EP)
Inventor: MOSCHL GERNOT
IPC: A23L27/40
Filed: 1982-02-16
Abstract: 1. Salt mixture destined for human consumption, comprising 0 to 50 per cent by weight of sodium chloride, 22.5 to 85 per cent by weight of potassium chloride, 0 to 35 per cent by weight of potassium sulfate, 1 to 8 per cent by weight of glutamate, 0.1 to 1 per cent by weight of nucleotides and 4 to 30 per cent by weight of sugar or sugar substitutes.
Patent EP-0069904-A1 (EP)
Inventor: OZELLI RIZA NUR DR
IPC: C08J5/12
Filed: 1982-06-28
Abstract: Based on reactive alkoxysilanes and also reactive phenolic resins or phenolic resin precondensates where the weight ratio between the two components should be within the range from 1:5 to 1:0.1, dissolved in lower ketones, alcohols or esters, and used for firmly bonding together steel and brass with fluororubber by vulcanisation.
Patent EP-0111017-A1 (EP)
Inventor: ROHNER PAUL
IPC: D05B27/22
Filed: 1982-12-07
Abstract: 1. Sewing machine work feeding device including a pair of rolls behind the needle, which pair is operated by means of a crank gear (2, 7, 10) supported in a housing above the sewing machine and serving for the transformation of the rotation movement of an input drive axle (13) in a reciprocating movement of an output axle (11) for periodical advance of said pair of rolls, of which the crank (2) is provided with a crank pin (6) adjustable along the crank radius for an adjustment of the stroke of a connecting rod (7), the movement of which causes a swinging movement of the output shaft (11), the crank pin (6) being connected with the crank web (18) of a crank arm (4), which web is slideable in a guide flange (19) of a trunnion (20) rotatable supported in a housing (25) and lies against an axially movable stop (34, 37) for a variation of the crank radius by means of a pressure produced by a spring element (43), which stop is a displaceable adjusting bolt (34) protruding a guide flange (19) and the trunnion (20) in a central bore, against which the crank web (18) with in an inclined plane (36) made in a cavity (35) thereof lends, characterized in that the crank pin (6) is supported in a further crank arm (5), which is composed of a coupling flange (48) and a drive flange (45) coupled therewith through a displaceable guide means (49, 50), and that the stop in one of the crank arms (4) is a ball displaceable by means of the adjusting bolt (34), which is guided by a support member (44) resting in the guide flange (19) and extending into the cavity (35).
Patent EP-0060586-A1 (EP)
Inventor: STOVER JOHANNES HINDERIKUS
IPC: H01J9/24
Filed: 1982-02-26
Abstract: Upon adhering the display screen to the cone and upon evacuating the display tube, the display screen and the cone are subjected to temperature treatments in which stresses occur in the display screen which may cause fracture of the display tube. In order to reduce the possibility of fracture, during the temperature treatment measures are taken which influence the temperature distribution over the display screen and the cone in such manner that the occurrence of stresses in the display screen is counteracted. In an embodiment, in the furnace 60 for ahdering the display screen 41 to the cone 42, a heat shield 46 is provided at some distance above the central part of the display screen 41. As a result of the heat shield 46, fewer tubulences of the heated air occur at the central part of the display screen 41, with which the display tube 40 is warmed up and which is conveyed from the neck 43 past the display tube 40. The display screen 41 thus is warmed up more slowly, which considerably reduces the value of the stresses occurring in the display screen 41.
Patent EP-0083121-A1 (EP)
Inventor: DRENT EIT
IPC: B01J31/28
Filed: 1982-12-02
Abstract: Process for the co-production of carboxylic acids of the general formula R 1 -COOH and R 2 -COOH and carboxylic acid esters of general formula R 1 -COOCH Z R Z  and R 2 -COOH 2 R 1  from carboxylic acid esters of general formula R 1 -COOR 2  and/or ethers of general formula R 3 OR 4  (R 1 , R 2 , R 3 , R 4  representing (substituted) alkyl or (substituted) aryl, alkaryl or aralkyl, R' also representing H), carbon monoxide and hydrogen at elevated temperature and pressure in the presence of a ruthenium compound, a further Group VIII metal compound, a compound of penta-valent phosphorus, arsenic or antimony and a compound R 5 Hal or R 5 COHal where R 5  has one of the meanings given for R 2  and Hal is iodine or bromine, the reaction mixture being substantially free from other transition metal or Group II metal iodides or bromides. The process is of special interest for the selective conversion of methyl acetate into ethyl acetate and acetic acid at pressures well below 100 bar.
Patent EP-0059100-A1 (EP)
Inventor: PIACENTI FRANCO
IPC: C04B41/48
Filed: 1982-02-23
Abstract: A process for protecting marble, stones, tiles and articles formed from such materials from the degrading action caused by atmospheric and polluting agents, by applying onto the surfaces thereof a protective agent which is a particularly defined perfluoropolyether, the perfluoropolyether being applied as such or diluted with a solvent or a mixture of solvents having a boiling temperature below 80 °C, preferably a chlorofluorohydrocarbon.
Patent EP-0059594-A1 (EP)
Inventor: GERLOCK JOHN L
IPC: C08J11/24
Filed: 1982-02-24
Abstract: Polyol is recovered from polyurethane based polyurethane foam by a process which includes first dissolving the foam in a saturated alcohol, preferably diethylene glycol, having a boiling point between about 225°C and 280°C at a temperature between about 185°C and 220°C under a non-oxidizing atmosphere. The solution is reacted with water in the presence of an alkali hydroxide catalyst, preferably sodium hydroxide, under a non-oxiding atmosphere, such as nitrogen. This may be done by refluxing the solution at a temperature between 175°C and 220°C until all the carbamates produced during dissolution have been hydrolyzed to amines and alcohol. Water remaining in solution after hydrolysis is removed. A high boiling alkane is used to extract the polyol from the solution still under a non-oxidizing atmosphere and then the extracted polyol is subjected to vacuum purification at a temperature of less than about 230°C. Substantially pure polyol is recovered which can be used to make new foam.
Patent EP-0067630-A1 (EP)
Inventor: KAMIOKA TOSHIHARU BIOLOGICAL R
IPC: A61P25/24
Filed: 1982-06-03
Abstract: ew 4-anilinopyrimidine derivatives of formula (I):
     (wherein:
     R' and R 2  are the same or different and each represents a C 1  - C 6  alkyl group or R 1  and R 2  together represent a C 3  - C 5  alkylene group;   R 3  represents a hydrogen atom or a C 1  - C 6  alkyl group;   n is 0, 1 or 2; and   R 4  represents a C, - C 6  alkyl group, a C 1  - C 6  alkoxy group, a C, - C 6  haloalkyl group, a halogen atom, a nitro group, a C 1  - C 6  alkanesulphonyl group, a cyano group, a carboxy group or a C 2 - C 7  alkoxycarbonyl group and, when n is 2, the two groups represented by R 4  may be the same or different or they may together represent a methylenedioxy group)     
and pharmaceutically acceptable acid addition salts thereof have been found to have strong antidepressant activity, with low toxicity and very few side-effects. The compounds may be formulated in conventional pharmaceutical compositions for administration by various routes and may be prepared by reacting a 4-halopyrimidine with aniline or an aniline derivative.
Patent EP-0082845-A1 (EP)
Inventor: NORMAN ERIK BERTIL
IPC: G01C17/04
Filed: 1982-01-11
Abstract: Boussole comprenant un boitier (3) pourvu d'un indicateur mobile de nord (4) et d'une plaque de base (1) possedant une ligne a route fixe (5) Afin de permettre l'extraction et le controle des directions d'une maniere simple et afin de permettre une lecture plus sure d'une carte lors de l'orientation, le boitier de la boussole (3) est assujetti de maniere non rotative a la plaque de base (1) et la plaque de base et le boitier de boussole sont disposes de maniere a pouvoir etre appuyes et maintenus facilement sur une carte, la ligne de route (5) etant orientee dans la direction desiree. De preference, la ligne de route (5) s'etend devant le boitier de boussole (3) et coincide avec un bord (6) de la plaque de base (1) s'etendant longitudinalement.
Patent EP-0093712-A1 (EP)
Inventor: MEIER MARKUS
IPC: G11B21/21
Filed: 1982-04-01
Abstract: Appareil du type comprenant une tête transductrice magnétique (25) adaptée pour se déplacer sur un palier fluide à proximité d'une surface de transduction et un appareil à balancier sur lequel la tête est montée pour se déplacer de manière à assurer un degré de liberté de rotation flexible de la tête autour des axes de roulis et de tangage parallèles à la surface de transduction et un degré de translation flexible dans le sens d'un axe perpendiculaire à la surface tout en limitant la rotation de la tête autour de l'axe perpendiculaire à la surface et en limitant la translation de la tête dans des directions parallèles à la surface. L'appareil à balancier comprend une feuille de balancier fine, élastique (10) ayant une forme extérieure et une ouverture intérieure définissant un anneau externe (11) pouvant être fixé sur un support (12) de la feuille à balancier en des points sensiblement opposés sur l'anneau externe, et un anneau interne (22) espacé par rapport à l'anneau externe (11) et fixé par une paire de membrures (21a, 21b) qui intersectent l'anneau externe (11) en des bords intérieurs opposés entre les points au niveau desquels l'anneau externe (11) est fixé sur le support (12) de la feuille à balancier, l'anneau interne (22) étant fixé sur la tête transductrice (25) en un point entre les membrures. L'amélioration décrite consiste en ce que de la matière a été enlevée (32 et 30) des anneaux externe et interne pour former une structure modifiée du type à poutre armée de manière à augmenter le degré de liberté de translation flexible dans le sens de l'axe perpendiculaire à la surface sans affecter la rigidité de la feuille de balancier dans son plan.
Patent EP-0079392-A1 (EP)
Inventor: KATO IWAO
IPC: C07F7/00
Filed: 1982-05-25
Abstract: Oxyalcoxydes composites et leurs derives constituant des composes organometalliques nouveaux qui donnent des titanates de metaux alcalino-terreux tels que le titanate de barium ou le titanate de stroncium par hydrolyse ou decomposition thermique. Les oxyalcoxydes sont synthetises au moyen de la reaction entre un alcoxytitanium et un hydroxyde de metal alcalino-terreux, et leurs derives sont synthetises au moyen de la reaction entre l'oxyalcoxyde composite et un agent de chelation.
Patent EP-0083376-A1 (EP)
Inventor: TAKESHITA KANEYOSHI
IPC: H04N5/335
Filed: 1982-07-07
Abstract: Dispositif à l'état solide de captage d'image dans lequel des charges de signaux obtenues par une pluralité de photodétecteurs (21) disposés sur des rangées horizontales et verticales sont lues par une unité de transfert vertical (22) s'étendant le long d'une rangée verticale de photodétecteurs (21), pour être transférées à haute vitesse de l'unité de transfert (22) à une unité de stockage (27) et, pour un ou plusieurs détecteurs horizontaux (21), depuis l'unité de stockage (27) jusqu'à une unité de transfert horizontal (25). Les charges de signaux sont transférées ultérieurement par l'unité de transfert horizontal (25) à une unité de sortie (26). Avant la lecture des charges de signaux par l'unité de transfert vertical (22), des charges superflues dans l'unité de transfert vertical (22) peuvent être balayées et transférées. Une unité supplémentaire formant une porte (30) et une unité d'absorption de charge supplémentaire (32) sont prévues dans ce dispositif de détection d'image de manière que les charges superflues dans l'unité de transfert vertical (22) soient balayées et transféréesdans la même direction que la direction de transfert des charges de signaux vers l'unité de stockage (27) à haute vitesse, envoyant ainsi les charges superflues à l'unité d'absorption de charges (32).
Patent EP-0103737-A1 (EP)
Inventor: OPPENLEANDER KNUT DR
IPC: C23F11/14
Filed: 1983-08-11
Abstract: Inhibitor gegen die Korrosion von CO2 und H2S in Wasser-in-Öl-Emulsionen, enthaltend eine Mischung aus A) Imidazolin- oder Tetrahydropyrimidinderivaten oder deren ringoffenen Vorprodukten, die gegebenenfalls jeweils mit Schwefel umgesetzt sein können, und B) Maleinamidsäuren.