baber/WOPTO huggingface dataset:
Patent EP-0037304-A1 (EP)
Inventor: STEVE CHRISTIAN
IPC: B41G7/00
Filed: 1981-03-16
Abstract: The invention relates to a perforating device or similar cutting means especially adapted for use with printing machines such as those of the offset kind. The perforating device herein comprises a rigid, thin metal plate which presents, in protrusion, on one of its two faces, at least one cutting or perforating element, a layer of adhesive material applied to the side of said thin metal plate opposite said cutting or perforating element, said adhesive layer capable of being protected by a protective strip, and a double faced self-adhesive tape adhering upon one of its faces to the side of said thin metal plate adjacent to said cutting or perforating element, the other face of the double faced self-adhesive tape capable of being protected by a protective strip.
Patent EP-0081025-A1 (EP)
Inventor: BARTHELEMY ANDRE
IPC: B62D5/04
Filed: 1981-12-03
Abstract: 1. A rotary assistance mechanism adapted to be coupled to a driven member (1, 1c) capable of rotating alternately in both directions, in response to the rotation of a drive shaft (2), particularly for vehicle steering, comprising a motor (M), means (T) for reducing the speed of the motor and two clutches (E1 , E2 ) associated respectively with each rotational direction, means for controlling the clutches being provided so as to bring into action one of the clutches depending on the direction and the magnitude of the torque exerted on the drive shaft so that the driven member (1, 1c) is driven by the motor and the reduction means in the desired direction through the energized clutch, characterized by the fact that each clutch (E1 , E2 ) is connected for rotation to the driven member through a unidirectional coupling (R1 , R2 ) arranged so as to ensure rotation of the driven member from the actuated clutch and not the reverse.
Patent EP-0055161-A1 (EP)
Inventor: LEHRER WILLIAM I
IPC: H01L29/43
Filed: 1981-12-07
Abstract: A process and resulting structure are disclosed for forming vias in integrated circuit structures using metal silicide interconnections. A lower conductor is formed by sequentially depositing silicon and a refractory metal which reacts with the silicon to create a layer of metal silicide. A . subsequent layer of silicon is deposited on the surface of the metal silicide. This layer of silicon is insulated from overlying layers by forming insulating material over desired regions of the layer of silicon. A second layer of metal is then deposited across the structure. In openings in the insulating material the metal reacts with the second layer of silicon to form a via of metal silicide. A final layer of silicon may be deposited to convert any remaining metal in the second layer of metal to metal silicide, and the structure annealed to lower its resistivity.
Patent EP-0062633-A1 (EP)
Inventor: LESKOVEC EDWARD V
IPC: B60K1/04
Filed: 1980-10-20
Abstract: Dispositif permettant de maintenir les composants amovibles de vehicules, tels que l'ensemble de batteries (26) d'un vehicule de levage a propulsion electrique. Le vehicule comprend un cadre formant enceinte (14) presentant deux cotes opposes (16, 20), chacun de ces cotes ayant une ouverture (30, 28) a travers laquelle passe en coulissement longitudinal un barreau de maintien (34) qui peut etre mis sur une position de verrouillage empechant la dislocation du composant amovible (26). Le barreau de maintien (34) peut etre bloque contre tout mouvement longitudinal par fixation sur le cadre (14) a l'aide d'un moyen de verrouillage (42). Si le barreau de maintien (34) n'est pas dans sa position verrouillee, un couvercle de positionnement (52) recouvrant a la fois le composant amovible (26) et le barreau de maintien (34) ne peut pas etre place dans une position de fonctionnement en raison du contact entre le barreau de maintien (34) et une partie laterale s'etendant vers le bas (58) du couvercle (52).
Patent EP-0060291-A1 (EP)
Inventor: SUNDEN AGNETA E
IPC: D21H17/28
Filed: 1981-09-16
Abstract: Procede de fabrication de papier ayant des caracteristiques ameliorees de retention et de liaison du materiau de charge et de fibres de second grade. Il se caracterise par l'utilisation d'un compose muqueux amphotere comme liant. Ce compose est le produit de reaction entre de l'amidon cationique de faible densite de charge et un polymere anionique de densite de charge elevee comme la carboxymethyle cellulose, Le compose possede les caracteristiques amphoteres et de mucosite et devrait etre utilise pour la fabrication du papier, dans une structure transitoire unique. Cette structure se caracterise par des particules de materiau de remplissage renfermees et finement distribuees en gouttelettes du compose muqueux fortement hydrate mais sensiblement insolubles a l'eau. Selon l'invention, cette structure transitoire peut ulterieurement etre reorganisee en une structure d'un gel moins hydrate et plus resistant, renfermant toujours le materiau de remplissage. Cette structure de gel peut supporter les forces de drainage sur un fil metallique d'une machine a papier. Cette reorganisation de structure s'effectue par reaction de polymeres inorganiques colloidaux de charge en surface tres elevee comme l'acide polysilicique et des composes de polyaluminium. Le procede donne des papiers de resistances elevees et des retentions du materiau de charge superieures a 90% dans un seul passage du fil metallique meme avec des concentrations extremes de materiau de charge de 30 a 60% du poids du papier.
Patent EP-0058848-A1 (EP)
Inventor: WEBER-HENNING HANS
IPC: A63C11/22
Filed: 1982-02-02
Abstract: Die ineinander verschiebbaren Rohre (1, 2) sind mit Riegel (23) und mehreren Riegelfallen (16, 17, 18) versehen. Bei der Stockverkürzung wird eine Feder (26) gespannt. Die Verlängerung des Stockes wird durch die gespannte Feder (26) bewirkt. Der Umschalter (24) liegt z.B. auf der Rückseite des Skistockgriffs (3). Der Riegel (23) ist am Außenrohr (2) abgestützt, und die Riegelfallen (16, 17, 18) befinden sich am Innenrohr (1, 1'). Die Riegelfallen sind als Rohrdurchbrechung (16, 17) und als stirnseitige Abstützschulter (18) ausgebildet. Der Riegel ist an einem Kipphebel (22) vorhanden, der federbelastet (34) und mit dem Umschalter (24) bewegungsverbunden ist. Die ganze Mechanik für die Längenverstellung befindet sich im Skistockgriff (3). Dieser kann in einfacher Weise auf übliche Skistockrohre (1) montiert werden. Der Skistock ist insbesondere für Langläufer bestimmt, die je nach Gelände, den Stock z.B. auf drei verschiedene Längen während des Laufens einstellen können, wobei die jeweils eingestellte Länge durch Formschluss der ineinander verschiebbaren Rohre (1, 2) fixiert ist. Der Riegel kann mittels des Umschalters (24) noch in eine solche Mittelstellung aus dem Eingriffsbereich der Riegelfallen gebracht werden, daß keine Verriegelung eintritt, so daß ein federnder Skistock erzielt wird.
Patent EP-0059921-A1 (EP)
Inventor: PIETZSCH LUDWIG DR-ING
IPC: F41A27/20
Filed: 1982-03-02
Abstract: Ein Stabilisierungs- und Richtantrieb für den Drehturm (2) eines Fahrzeugs (1) umfasst zwei koaxiale Drehringe (6, 7), die nebeneinander am Fahrzeugaufbau bzw. am Drehturm drehbar gelagert sind. Die Drehringe (6, 7) sind über Abtriebsritzel (24) eines Elektromotors gegensinnig angetrieben und tragen stirnseitig Kupplungsflächen (10, 11). Diese Kupplungsflächen sind Reibbelägen (12, 13) zugewandt, welche von am Drehturm bzw. am Fahrzeugaufbau an die Kupplungsflächen anstellbar angebrachten Magnet-Baugruppen (16, 17) beaufschlagbar sind, um so geregelt Richt- und Stabilisierungsmomente auf den Drehturm (2) aufzubringen.
Patent EP-0061044-A1 (EP)
Inventor: BIRKLE SIEGFRIED DR
IPC: C08F220/32
Filed: 1982-03-05
Abstract: Novel vinylcarbazole copolymers and terpolymers which are characterised by the formula <IMAGE>  in which n + m is 1 and   R are identical or different and are H, halogen (F, Cl, Br or I), -CH2-halogen or -CH2-CH2-halogen,    X is H, CH3 or C2H5,    Y are identical or different and are H, Cl or Br, and    Z is O or S. The novel compounds are suitable as materials for the production of resist structures.
Patent EP-0066814-A1 (EP)
Inventor: BARNES ROBERT G JR
IPC: B01D71/82
Filed: 1982-05-28
Abstract: A cationic charge modified microporous membrane is provided. The membrane comprises a hydrophilic organic polymeric microporous membrane having bonded thereto, through a crosslinking agent, a charge modifying amount of a cationic charge modifying agent. The charge modifying agent ist an aliphatic amine or polyamine, preferably tetraethylene pentamine, and the crosslinking agent is an aliphatic polyepoxide having a molecular weight of less than about 500, preferably 1,4 butanediol diglycidyl ether. The microporous membrane is preferably nylon. The process for applying the charge modifying agent to the membrane, preferably comprises contacting the membrane with an aqueouos solution of the charge modifiying agent and then contacting the membrane with a substantially aqueous solution of the cross-linking agent. The preferred process uses high purity water, i.e. water having no significant ionic content, to produce a membrane suitable for use in filtering ultra pure (18 megohm-cm resistivity) water for use in producing electronic devices. Such a membrane exhibits an advantageously low «flush-out" time compared to know cationic charge modified microporous membranes and unmodified microporous membranes.
Patent EP-0069287-A1 (EP)
Inventor: NISSEN DIETMAR DR
IPC: C08G18/48
Filed: 1982-06-25
Abstract: A process for the preparation of optionally cellular and non-cellular polyurethane elastomers, preferably by reaction injection molding, organic polyisocyanates, polyether polyols based on polyoxyalkylene polyether polyols with terminal hydroxyethylene groups and an ethoxylation degree of 1 to 13, having a content of primary hydroxyl groups at the corresponding degree of ethoxylation as the value of curve A to 100 percent with curve A describing the dependency of the primary hydroxyl group content upon the degree of ethoxylation are reacted with chain extenders and/or cross-linking agents in the presence of catalysts as well as optionally blowing agents, auxiliaries and additives.
Patent EP-0076986-A1 (EP)
Inventor: MADOUX ALAIN
IPC: D06P1/30
Filed: 1982-09-30
Abstract: Method for dyeing and/or printing cellulose fibers and mixtures thereof with synthetic fibers, mercerized with an alkaline lye, wherein the mercerizing lye remaining on the mercerized or causticized cellulose fiber or mixtures thereof is totally or partially preserved, while waiting for the dyeing or printing of the yarns or fabrics.
Patent EP-0079586-A1 (EP)
Inventor: ABE KATSUO
IPC: C22C29/12
Filed: 1982-11-11
Abstract: Disclosed is a resistor made of an alloy consisting essentially of Cr, Si and SiO.
Patent EP-0108823-A1 (EP)
Inventor: MATSUO SACHIO
IPC: C25D13/00
Filed: 1982-11-12
Abstract: A method of applying electrodeposition coating onto metallic material by continuously passing the metallic material through an electrodeposition bath comprising an alkaline-solution soluble resin, solid lubricant and water is disclosed.
Patent EP-0086895-A1 (EP)
Title: Liquid anhydride hardeners for epoxy resins
Inventor: GUDE FRITZ DR
IPC: C08G59/42
Filed: 1982-12-18
Abstract: A hardener which comprises a mixture of 95-60% of weight of hexahydrophthalic anhydride and 5-40% of weight of isomerised 3-methyltetrahydrophthalic an- hydride, it being possible to replace up to 30% by weight of the isomerised 3-methyltetrahydrophthalic anhydride by 4-methyltetrahydrophthalic anhydride.
Patent EP-0077594-A1 (EP)
Inventor: RUNAVOT YVES
IPC: C09D11/10
Filed: 1982-10-19
Abstract: The invention provides a process for the preparation of resins for printing inks in which an alkyl succinic anhydride resin is partially esterified with a polyhydroxy compound containing at least two methylol groups and at least one phenolic hydroxyl group in the molecule together with a C 4 -C 12  alkyl group and subsequently partial neutralization is effected with a reactive compound of a metal of Group II of the Periodic Table.
Patent EP-0067548-A1 (EP)
Inventor: AUSTIN REGINALD GENE
IPC: F16F7/10
Filed: 1982-05-19
Abstract: Unwanted oscillatory forces are counteracted by means of a vibration generating unit comprising a vibration generator in the form of an electric motor 1 which is itself caused to vibrate as a result of the reaction between a stationary swash plate 6 and a co-operating follower 5 driven by the motor 1. A sensing device in the form of an accelerometer mounted in the base of the unit responds to the amplitude, frequency and phase of an oscillatory force applied to the unit and provides automatic control to the motor 1 in respect of these parameters in such a way as to counterbalance the effects of the oscillatory force, the control in respect of amplitude of vibration being by adjustment of the angle of a mounting 10 for the swash plate 6 by means of a servo motor 18 driving a worm 15 meshing with a toothed sector 16 forming part of the mounting 10.
Patent EP-0074272-A1 (EP)
Inventor: HAMADA KAZUHIKO
IPC: C07C47/565
Filed: 1982-09-07
Abstract: An improved Reimer-Tiemann reaction for the preparation of salicylaldehyde and p-hydroxybenzaldehydes by reacting an aqueous alkalin solution of phenol with chloroform in the presence of a cationic, amphoteric or anionic phase transfer catalyst. Optionally an inert solvent, e.g., an ether may be employed.
Patent EP-0062548-A1 (EP)
Inventor: GROSJEAN JEAN-CLAUDE
IPC: C22B9/05
Filed: 1982-03-01
Abstract: A process of pneumatic stirring of a bath of molten metal according to which a stirring fluid is injected through permeable refractory elements arranged at the bottom of a crucible containing the bath, in which the used stirring fluid is, at least temporarily, an organic liquid such as hydrocarbon. The process is advantageously used on a bath of molten pig iron during refining of the same by oxygen, and in which the organic liquid is replaced immediately after decarburization of the bath by an inert gas such as argon or nitrogen. The process thus permits an efficient stirring of the bath of molten metal without the risk of polluting the metal either by hydrogen or nitrogen.
Patent EP-0098427-A1 (EP)
Inventor: DRAUZ KARLHEINZ DR DIPL-CHEM
IPC: C01B15/017
Filed: 1983-06-16
Abstract: 1. A process for the production of organic solutions of hydrogen peroxide, the water content of which is less than 0.5% by weight, from aqueous solutions of hydrogen peroxide by mixing with carboxylic acid esters, characterised in that the aqueous hydrogen peroxide solutions are mixed with alkyl or cycloalkyl esters of saturated aliphatic carboxylic acids which have a total number of carbon atoms of from 4 to 8 and form azeotropes with water, and in that water is removed azeotropically under a pressure of from 160 to 1,000 mbar.
Patent EP-0106196-A1 (EP)
Inventor: FARIS SADEG MUSTAFA
IPC: F17C13/00
Filed: 1983-09-20
Abstract: This test apparatus permist the testing of high speed semiconductor devices (room-temperature chips) by a Josephson junction sampling device (cryogenic chip) without intolerable loss of resolution. 
<??>The interface comprises a quartz pass-through plug which includes a planar transmission line (5) interconnecting a first chip station, where the semiconductor chip (2) to be tested is temporarily mounted and a second chip station, where the cryogenic chip (1) is mounted. The pass-through plug has a long half-cylindrical protion (3) and short half-cylindrical portion (4). The long portion carries the planar transmission line, the ends of which form the first and second chip mounting stations. The short portion completes the cylinder with the long portion for part of its length, where a seal (6) can be achieved, but does not extend over the chip mounting stations. Sealing is by epoxy cement. The pass-through plug is sealed in place in a flange mounted to the chamber wall. 
<??>The first chip station is in the room temperature environment required for semiconductor operation. The second chip station, with the cryogenic chip attached, extends into a liquid helium reservoir. Proper semiconductor operating temperature is achieved by a heater wire (8) and control thermocouple (9) in the vicinity of each other and the second chip mounting station. Thermal isolation is maintained by vacuum and seals. Connections for power and control, for test result signals, for temperature control and heating, and for vacuum complete the test apparatus.
Patent EP-0106323-A1 (EP)
Inventor: NINAGAWA YOICHI
IPC: C07D319/06
Filed: 1983-10-13
Abstract: A process for producing isoprene in good yield is provided. The process is characterized in that isobutene and/or tertiary butanol and a formaldehyde source are fed, together with water, into an acidic aqueous solution continuously or intermittently while maintaining the reaction pressure in an adequate range and at the same time distilling off the product isoprene and unreacted starting materials, together with water, from the reaction zone.
Patent EP-0122972-A1 (EP)
Inventor: BARTENBACH CHRISTIAN
IPC: F21V13/10
Filed: 1983-12-20
Abstract: Light fixtures with a rod-shaped light source (1) and with concave reflectors on both longitudinal sides of the light source. The concave reflectors extend above the light source, and have a curvature such that all light rays reflected across the light source will emerge in the transverse direction either directly or after reflection at an angle that is steeper than a light-specific masking angle ( alpha ). The reflectors include lamellae (4) that have an approximately V-shaped cross section and run across the middle vertical longitudinal plane of the light source and have reflecting concave side surfaces with a curvature such that all light rays reflected in the longitudinal direction of the light source (1) will emerge in the longitudinal direction either directly or after reflection at an angle that is steeper than a light-specific masking angle ( beta ). The top sides (8) of the lamellae are covered by a flat reflecting cover, and the lamellae are shaped so as to form two lamellar sections that are symmetrical with the middle vertical longitudinal plane; their flat top sides, starting below the light source, form an angle with the longitudinal plane that approximately corresponds to the masking angle ( alpha ) and have the opposite slopes such that they are in tangential proximity to the light source (1) but do not come in contact with it, and they extend as far as the reflectors (2).
Patent EP-0113916-A1 (EP)
Inventor: COUGHLIN MICHAEL CREGG
IPC: D06N3/00
Filed: 1983-12-28
Abstract: Articles having leather-like appearance are obtained from compositions comprising 15-55% by weight of an ethylene interpolymer such as ethylene/vinyl ester, ethylene/unsaturated mono- or dicarboxylic acids or esters of said unsaturated acids. ethylene/a-olefin copolymers, etc.; 1-15% by weight of at least one plasticizer selected from the group consisting of processing oils, epoxidized oils, polyesters, polyethers and polyetheresters; 20-70% by weight of cellulosic filler or mixture of cellulosic filler and mineral filler; 0-10% by weight of at least one additive, such as organic acid organic acid derivative and surface active agent: and 0-27.5% by weight of elastomeric polymer.
Patent EP-0095222-A1 (EP)
Inventor: ARBOUW JOHANNES
IPC: B66C1/62
Filed: 1983-05-24
Abstract: The device grips the top rim of one or more metal containers for transport. The device consists of a triangular holder frame with uprights (1) and a base (2) with a slot to receive prongs (3) of a fork lift truck, or an arrangement permitting engagement by a crane hook etc.. A casing (5) with L-shaped side plates is attached to the frame. The casing supports two jaws (8,9) which together with a link (12) and the frame upright (1a) form a parallelogram linkage. The jaws are clamped against the lid and rim of the container (18) by a tension spring (14).
Patent EP-0109700-A1 (EP)
Inventor: HOOYKAAS CAREL WILLEM JAN
IPC: C21C5/38
Filed: 1983-10-19
Abstract: A composition obtained by mixing fly ash, calciumsulphate hemihydrate and oxisludge, a product caught from gases emanating from converters during steel production. Oxisludge containing substantial amounts of iron is used in an amount comprised between 0,2 and 10%, preferably 1 to 5%. The composition is a loose mass or consists of granular products.
Patent EP-0107883-A1 (EP)
Inventor: DA SILVA ARTUR FERNANDES
IPC: A47J31/057
Filed: 1983-10-24
Abstract: A coffee maker comprising a housing (1) in which a filtering device (4) provided with one outlet opening (36) can be arranged and a distributor (8) having x inlet openings (11, 12, 13, 14) and x outlet openings (16, 17, 18, 19) with an interposed duct system (20), which filtering device (4) can be arranged in x-fold in the apparatus in such a manner that the outlet opening of the filtering device is located just above one of the inlet openings of the distributor (figures 2 and 5).
Patent EP-0088507-A1 (EP)
Title: Improvements in pipe couplings and coupled pipe joints
Inventor: LARGE JACK ADRIAN
IPC: F16L21/06
Filed: 1983-01-28
Abstract: A pipe coupling has a body (1) with a sleeve at one end to receive plastic pipe (P). The sleeve has annular saw-tooth profile serrations and a groove housing an 0-ring. A radial compression clamp (3) is used to force pipe (P) onto the serrations and in this action considerable movement takes place in the tightening and arrangements are provided to ensure that there is no side-strain or binding on the bolt (6). This is achieved in the following manner; The clamp lugs (7) are laterally machined in the form of a segment of a circle (8). Located in these segments are half round blocks (9) centrally drilled to accept the bolt (6) and free to axially rock in the circular segment (8). The clamp lugs (7) are bored with a clearance hole (10) sufficiently large to provide clearance on the bolt when the lugs have undergone maximum movement due to closing. In the fully tightened position the bolts are correctly longitudinally loaded, and no side-strains or binding arises due to the closing action of the clamp. The bolts are tightened by action on the nuts (11), located one at each end of the bolt.
Patent EP-0100134-A1 (EP)
Inventor: MONGIA HUKAM C
IPC: F23R3/14
Filed: 1983-03-22
Abstract: @ Combustion apparatus for a gas turbine engine for aircraft propulsion has a plenum chamber (56) supplied with air from a compressor at (58) and arranged to supply air to a combustion passage (54) through selectively variable openings (64) in an end wall (46) of the combustion passage. Exhausted air is discharged to a turbine at (52). The passage (54) is divided into a pilot combustion zone (54a) and a main combustion zone (54b) by an annular inward projection (96) opposite a circumferential ring of fuel nozzles (90) capable of selectively supplying fuel at (106) to the pilot zone and at (110) to the main zone. There are also passages for combustion air to the pilot zone at (44) and for secondary air downstream of the main zone at (102) and (104). A barrier region defined between the projection (96) and the nozzles (90) restricts interaction between the two combustion zones so that for example loss of flame in the main zone may not be reflected by loss of flame in the pilot zone.
Patent EP-0095230-A1 (EP)
Inventor: BARZEE V NORMAN
IPC: G03B13/02
Filed: 1983-03-22
Abstract: The trunnion bearing assemblies of a viewfinder (18) for a television camera (11) are provided with brake assemblies (42, 63) to hold the view finder in any chosen inclination or position, while yet permitting easy manual change of inclination and position. A pair of such brake assemblies may be arranged at the ends of an intermediate linking element (23) to define with the camera and the view finder a Z-type configuration for extending the position and inclination ranges of the view finder.