baber/WOPTO huggingface dataset:
Patent EP-0007543-A1 (EP)
Inventor: DEWISPELAERE ANDRE
IPC: D03D47/36
Filed: 1979-07-16
Abstract: 1. Loom, with weft-cutting device (10), said loom comprising a frame (2), a driving shaft (1) supported inside said frame (2), a batten (5) mounted on said frame (2) with a to-and-fro swinging capacity, means (21, 27, 30, 31) to swing the batten (5) alternately and a weftfeeding mechanism (7, 8) to feed a weft into at least one shed or interval, while the weft-cutting device (10) cooperates with the weft-feeding mechanism (7, 8) and comprises a weft shear proper with two knives (11, 16) movable relative to one another, and means to open and close said weft shear, loom in which the weft shear (10) is mounted on the batten (5) and moves together with the swinging thereof, said means to open and close said weft shear comprising a cam disk (30) rotatably mounted on the loom, a transmission (31, 32) between the cam disk (30) and the driving shaft (19) to drive said cam disk, a cam follower (29) which rides on the cam disk, a support (28) on which said cam follower is mounted, which support is hingedly mounted on the batten (5) to convert a swinging motion of the support (28) into a folding-back of at least one knife (16) from the weft shear, said loom being characterized in that the cam disk (30) is rotatably mounted about an axis common with the rotation axis of the batten (5), and the means for swing alternately the batten (5) also cooperate with the weft shear (10) to open same, a rod transmission (21, 27) being provided between the support (28) and the movable knife (16) from the shear (10), said knife being positively controlled by the rod (21).
Patent EP-0011138-A1 (EP)
Inventor: HEIDTMANN UWE ING GRAD
IPC: F24S10/75
Filed: 1979-10-12
Abstract: 1. A structural element for a heat exchanger which is provided for heat exchange between the environment and a liquid, comprising at least one exchange surface (34) wihch is supported by at least one pipe (24) provided for receiving the liquid and is connected thereto in a heat-conducting manner, the exchange surface (34) being formed by a plurality of plate elements (60) which are arranged next to one another in rows, are secured to the pipe (24) and overlap one another in adjoining areas, characterized in that a gap (56) is provided in each case in the overlap area (22) of the plate elements (60) and is formed between a bent-up portion (58) of the overlapping plate element (601) and the overlapped plate element (602), and an interspace (32) is provided between the end of the overlapped plate element (602) and the foot of the bent-up portion (58) of the overlapping plate element (601).
Patent EP-0011723-A1 (EP)
Inventor: GASTON CHARLES ARDEN
IPC: G01B11/06
Filed: 1979-10-31
Abstract: Die zu untersuchende durchsichtige Schicht (12) wird mit weißem Licht unter konstantem Einfallswinkel bestrahlt und die Intensität zweier ausgewählter, voneinander verschiedener Wellenlängen im reflektierten Licht registriert. Inter ferenzerscheinungen in der Schicht mit kontinuierlicher Dickenänderung führen zu periodischen Intensitätsschwankungen bei beiden Wellenlängen. Durch Vergleich der beiden Intensitätskurven (z.B. zusammenfallende Extrempunkte A, B, C) kann die absolute Schichtdicke eindeutig bestimmt werden, obwohl die Ausgangsdicke der Schicht nur innerhalb eines bestimmten Bereichs bekannt ist. Zur Vereinfachung des Phasenvergleichs der beiden zyklischen Intensitätsmuster Können die Wellenlängen so ausgewählt werden, daß bestimmte Extrempunkte beider Signale bei einer Schichtdicke zusammenfallen, die geringer als die zu erwartende minimale Anfangsdicke ist und daß bei größeren Dicken bis einschließlich der maximalen erwarteten Anfangsdicke, keine Koinzidenz auftritt. Das Verfahren ist sowohl für additive als auch subtraktive Änderungen der Schichtdicke anwendbar. Die Einrichtung zur Schichtdickenmessung enthält Schmalbandfilter (31, 32) mit schiefem Strahleinfall, die als Strahlteiler wirken.
Patent EP-0004158-A1 (EP)
Inventor: HANSEN BJARNE SOLBERG
IPC: G11B3/50
Filed: 1979-02-27
Abstract: In a pick-up of the type having a relatively that, square armature disposed perpendicularly to one end of a stylys arm and supported on one side by an elastic damping device which in turn is firmly supported by an air gap defining pole piece, selective damping is provided by the application of a particular damping device consisting of a disc shaped inertia body clamped between two rubber pads.
Patent EP-0006791-A1 (EP)
Inventor: DELAVARENNE SERGE
IPC: C07C39/12
Filed: 1979-06-12
Abstract: A process for the preparation of 1,2,3,4-tetrahydro-9,10-anthracene-diol, in which catalytic hydrogenation of 1,4,4a,9a-tetrahydro-anthraquinone is carried out in the liquid phase to give 1,2,3,4,4a,9a-hexahydro-9,10-anthracene-dione followed by isomerization of the latter in the presence of an acid to give 1,2,3,4-tetrahydro-9,10-anthracene-diol.
Patent EP-0008269-A1 (EP)
Inventor: FOURNIER JEAN-PAUL
IPC: C07C67/00
Filed: 1979-08-01
Abstract: 1. New compound useful for preparing drugs, characterized by the fact that they have the following formula :  see diagramm : EP0008269,P16,F1  in which : n is 0, 1, 2 or 3 ; R is an amino radical or an amino radical substituted by alkyl groups which can contain from 1 to 3 carbon atoms, or a nitrogen containing heterocycle ; R2  to R6  are independently from each other a hydrogen, an halogen, -NO2 , -NH2 , -CH3  or -OCH3  : a) provided that one at least of the substituents R2 to R6  is different from hydrogen ; and b) provided that n is different from 2 when R4  is different from hydrogen ; or for the compounds with basic character, the pharmaceutically acceptable corresponding salts of acids.
Patent EP-0020592-A1 (EP)
Inventor: KRAMER JACK M
IPC: F16L3/123
Filed: 1980-05-20
Abstract: Bride pour le maintien d'une tuyauterie, de faisceaux de fils metalliques et similaires. Cette bride est formee par deux bandes longitudinales (11, 13) en un materiau mou, elastique, tel qu'un materiau convenable en etoffe tissee ou en metal, en plastique ou en caoutchouc, ces bandes etant maintenues ensemble le long de leurs bords par des bandes etroites, laterales (15) du meme materiau formant entre eiles des charnieres elastiques. Une (11) des bandes longitudinales est plus longue que l'autre et possede une piece d'attache (18) fixee a chaque extremite de celle-ci, cette piece d'attache etant formee par un materiau dur, tel qu'un metal convenable. Les surfaces opposees (11b, 11a) des deux bandes longitudinales, qui sont maintenues ensemble, sont recouvertes d'un materiau non collant a friction faible. On entoure l'objet a immobiliser (25) avec la bride de facon telle que la surface interne de la bande longitudinale (13) qui ne porte pas la piece d'attache soit en contact etroit avec l'objet a immobiliser et les pieces d'attache sont assujetties ensemble par une vis de retenue (26) ou similaire pour obtenir l'immobilisation cherchee. Les surfaces opposees a basse friction des deux bandes longitudinales peuvent glisser l'une contre l'autre en fonction du deplacement ou de l'expansion des objets a immobiliser, diminuant ainsi les risques d'abrasion ou d'autres degats sur de tels objets.
Patent EP-0016451-A1 (EP)
Title: Device for fastening the rollers guiding the cable of a façade lift to a case fixed at the top of a building
Inventor: SCHNEIDER ERICH
IPC: A62B1/02
Filed: 1980-03-17
Abstract: An apparatus for retaining guide pulleys for load cables of a building front cable lift in a housing stationarily arranged at the top of a building, from which housing said guide pulleys are outwardly pivotable from ground. In the housing which is open at its face there are supported two beams which are outwardly pivotable horizontally and carry the guide pulleys for the load cables. The beams are retained releasably by means of an interlocking device arranged in the interior of the housing. The interlocking device is releasable by means of auxiliary cables guided on the guide pulleys, said auxiliary cables depending from an edge cutout in the base of said housing.
Patent EP-0017825-A1 (EP)
Inventor: POLLMANN JOHANN
IPC: F21V17/00
Filed: 1980-03-27
Abstract: 1. A locking mechanism (2) for detachably mounting a reflecting screen (1) with transverse plates (11) which are V-shaped in cross-section in a lighting housing, with two spring arms (21, 21') constructed as mirror-images and which each possess a hook-shaped shoulder (2111) at a free end and which at their opposite end are connected to one another by a cross bar (212) and are attached to the lighting housing via this cross bar in such manner that the spring arms can be moved transversely to the longitudinal axis of the lighting housing, wherein the outwards directed hook-shaped shoulders (2111) engage into the reflecting screen (1) by means of latches (112), characterised in that the latches (112) which are assigned to each locking mechanism (2) are arranged in an upwards directed edge (111) of a transverse plate (11), that at its free end each spring arm exibits a head component (211) which is flat in the vertical direction and which extends parallel to the vertical plane (E) running between the spring arms and exhibits the hook-shaped shoulders (2111), from which an outwards directed butting surface (2112) extends obliquely inwards.
Patent EP-0024475-A1 (EP)
Inventor: EUSTACCHIO CLAUDIO
IPC: F26B15/16
Filed: 1980-05-06
Abstract: 1. A process for controlling the ventilation of an object to be dried in a drying tunnel, in particular for brick blanks arranged in layers, which is moved through the drier in opposite direction of the air current, in which process heated air is introduced under excess pressure in the tunnel in the area of the outlet of the tunnel, in which the air from the tunnel section above the layers is deflected downwards to the layers in several areas in longitudinal direction of the tunnel by means of air deflecting means and is removed from the tunnel in the area of the inlet, characterized in that the laminar air current caused by the pressure difference is moved through the object to be dried by means of air deflecting means which can be moved to and fro in longitudinal direction during drying.
Patent EP-0021338-A1 (EP)
Inventor: CHODNEKAR MADHUKAR SUBRAYA DR
IPC: C07D487/04
Filed: 1980-06-18
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE : 1. A quinazoline derivative of formula I  see diagramm : EP0021338,P5,F1  in D-form or as the racemate, their tautomers and salts of such compounds with mineral acids. For the Contracting State : AT 1. Process for the manufacture of a quinazoline derivative of formula I  see diagramm : EP0021338,P5,F1  in D-form or as the racemate, and their tautomers as well as of salts of such compounds with mineral acids, characterized by a) brominating a compound of formula II  see diagramm : EP0021338,P5,F2  in the 7-position, or b) reacting a compound of formula III  see diagramm : EP0021338,P5,F3 wherein R is lower-alkyl, with cyanogen bromide, or c) treating a compound of formula IV  see diagramm : EP0021338,P5,F4  wherein R has the above significance, with ammonia and isolating an obtained compound of formula I or a tautomer thereof in that form or in the form of a salt with a mineral acid.
Patent EP-0022221-A1 (EP)
Inventor: SCHNELL JOHANN
IPC: E05B73/00
Filed: 1980-06-26
Abstract: A roof rack (2a, 3a, 2b, 3b, 4) comprises as an essential component in its central part (4) an upwardly pointing projection (7', 9a, 9b) intended for positively locking engagement in the centre board recess (10) of the boat hull (11), the cross-section of which projection is matched to that of the centre board recess (10). Furthermore, the projection has an end section (8') projecting upwards beyond the centre board recess, to which section a pressure plate (14) constructed as a rectangular leaf spring can be connected. This pressure plate (14) rests resiliently against the boat hull (11) and covers the centre board recess (10). <IMAGE>
Patent EP-0027871-A1 (EP)
Inventor: DIEBEL KLAUS DR
IPC: C23F11/16
Filed: 1980-08-26
Abstract: A cavitation-inhibiting, nonfreezing, cooling and/or heat-transfer liquid comprises a glycol and a cavitation-inhibiting effective amount of at least one phosphonocarboxylic acid of the formula <IMAGE>   wherein R is H or C1-6 alkyl, the latter optionally substituted by carboxy, R1 is H or C1-3 alkyl, the latter optionally substituted by carboxy, X is C1-3 alkylene optionally substituted by COOH or PO3H2 groups, and n is 0 or 1.
Patent EP-0015871-A1 (EP)
Inventor: ZURCHER ERWIN
IPC: D06H5/00
Filed: 1980-02-20
Abstract: This welding of lap material presents welding areas of which the mass exceeds 80% of the mass of corresponding areas of the lap and of which the shearing resistance is higher than 10% of the tensile strength of the laps and the peeling resistance is higher than 5% of that strength. The ultrasonic welding process comprises the transmission of ultrasounds to the material parts to be welded via a heat insulating material, particularly a sheet material such as a paper sheet interposed between an anvil, respectively a welding sonotrode and a textile material. This process is applicable to all textile materials having more than 50% of thermoplastic fiber material.
Patent EP-0039366-A1 (EP)
Title: Ensemble formant pupitre pour une chaise roulante ou autre
Inventor: HAMILTON REX
IPC: A61G5/10
Filed: 1980-10-17
Abstract: Un ensemble formant pupitre (21) est prevu pour etre monte et transporte par une chaise roulante (22) ou autre a l'emplacement d'un accoudoir conventionnel. L'ensemble formant pupitre (21) s'etend en travers des genoux de l'usager de la chaise roulante dans une position deployee, se replie dans une condition relativement compacte, et est mobile par pivotement vers une position de rangement situee la ou un accoudoir conventionnel serait prevu. L'ensemble formant pupitre (21) est en outre forme pour le verrouillage selectif du dessus du pupitre (33) en diverses orientations inclinees et pour le deplacement du dessus (33) du pupitre vers l'ecart de l'usager. Une lampe de lecture (75) est egalement prevue.
Patent EP-0036948-A1 (EP)
Inventor: D ALQUEN GUNTER
IPC: D01H5/36
Filed: 1981-02-25
Abstract: A process and apparatus for producing a twisted elastic thread in which an elastomeric thread of substantially 154 dtex to 310 dtex, is adhesively twisted with two yarns. The thickness of each of the two yarns is substantially of 100 to 12,500 dtex, and the yarns preferably are OE yarns of polyvinyl chloride, polyvinyl cyanide, polyacrylonitrile and/or wool threads, preferably produced by the rotor process. Prior to twisting, the yarns are surface-swelled under a vacuum between substantialy 0.1 and 0.2 bar in superheated steam at substantially 70 DEG  C. for up to ten minutes for loosening purposes. During twisting, a pre-tension is imparted to the elastomeric thread with respect to the yarns. Such pre-tension is imparted to the elastomeric thread only a predetermined time after starting the twister, and the elastomeric thread is pre-tensioned by substantially 2 to substantially 5 times compared with the yarns.
Patent EP-0049376-A1 (EP)
Inventor: JOSY RICHARD
IPC: B65H19/18
Filed: 1981-09-07
Abstract: 1. A roll support for a web feed printing press, comprising take up means for at least two rolls to be processed one after the other and means for undertaking a flying roll change, said means having a freely turning pinch roll (10) bearinged on a support means (13) used with a positioning means (16), said pinch roll (10) being designed for pinching the trailing end of the web, that is to be cut by a knife (11), against the roll, with the new paper web having paste on the outer face thereof, said roll of new paper having been speeded up to the speed of the web, characterized in that the support means (13) for the pinch roll (10) has a locking means (18, 19 or 30, 31) put into operation together with the positioning means (16) for the support means (13), said locking means being designed for acting on only one side and stopping the pinch roll (10) from being lifted clear of the roll.
Patent EP-0034407-A1 (EP)
Inventor: WILLIAMS ALAN
IPC: C10L3/08
Filed: 1981-01-19
Abstract: Gases having a high methane content are produced by passing a heated mixture of ethanol vapour and steam over a nickel-alumina catalyst, the temperature of the mixture not exceeding 350°C and the maximum temperature in the catalyst bed being maintained below 450°C. The process makes use of commercially available catalysts at pressures commonly used in gas manufacture and has high thermal efficiency. The methane-containing gas is particularly suited to . SNG manufacture but can also be used for the production of other fuel gases, synthesis gases or hydrogen.
Patent EP-0033644-A1 (EP)
Inventor: WAINE CATHRYN ANTOINETTE
IPC: H01B1/02
Filed: 1981-01-30
Abstract: An intermetallic connector finish is obtained by combining a layer of base metal with a layer of semi-noble material to produce a mixture containing intermetallic or intermediate compounds with contact properties in excess of either of the pure materials taken alone.
Patent EP-0035379-A1 (EP)
Inventor: FUKUI HIROSHI
IPC: H02M1/08
Filed: 1981-02-26
Abstract: A gate circuit for a thyristor (1) is provided which supplies gate-on current to the gate of the thyristor (1) when anode-cathode voltage of the thyristor (1) exceeds a predetermined level (Vref) and turns off the gate-on current when the anode-cathode voltage falls below the predetermined level (Vref), so that conduction time of the gate-on current is made as small as necessary. Such a gate circuit for a thyristor (1) comprises a comparator (2) having one input connected to the thyristor anode (A) and another to a predetermined voltage level source the output of the comparator (2) being connected to an AND circuit (3) another input of which is provided by a gate ignition signal generator circuit (5) and the output of which supplies the thyristor gate signal via a pulse amplifier circuit (4).
Patent EP-0056178-A1 (EP)
Inventor: UEHARA MASARU
IPC: A61B5/1473
Filed: 1981-04-16
Abstract: An electrode for living bodies consisting of a fine metal wire (3) at least part of the surface of which is directly coated with a porous membrane (1) having fine pores of an average pore diameter of greater than 0.01 µm. The electrode makes it possible to measure the oxygen concentration in the blood vessels and in the living tissues with increased stability and improved response characteristics. Particularly good results are obtained when the porous membrane (1) is a non-homogeneous structure using a' cellulose acetate.
Patent EP-0043243-A1 (EP)
Inventor: BROWN KENNETH DOUGLAS
IPC: B32B27/06
Filed: 1981-06-25
Abstract: A decorative laminate of thermoplastics material which is capable of obscuring surface imperfections in the surface to which it is applied comprises a base layer (1) containing not more than 2% by weight of plasticiser and a decorative layer (2), the base layer being two to four times the thickness of the decorative layer and the laminate having a total thickness of between 250 and 450 microns and a shrinkage of less than 0.5% at ambient temperatures.
Patent EP-0043679-A1 (EP)
Inventor: HARGREAVES BRIAN
IPC: F16J15/00
Filed: 1981-06-26
Abstract: Flexible sheet material suitable for use in the manufacture of gaskets has a basis (85-95% by weight) of fine particles of a non-fibrous charged-layer-silicate mineral such as chlorite and includes a minor proportion (at least 2% but not more than 15% by weight of the material) of organic web-forming fibres, preferably cellulose fibres. The fine particles of the silicate mineral and the web-forming fibres are bound together with a synthetic rubber.
Patent EP-0043712-A1 (EP)
Inventor: BAILEY ALAN CURTIS
IPC: C03C17/02
Filed: 1981-07-03
Abstract: A method of making solid glass articles by the flame hydrolysis technique. A thin stratum of low viscosity glass soot is applied to the surface of a mandrel. First and second coatings of glass soot are deposited on the surface of the thin stratum to form a porous preform. The refractive index of the soot particles of the first coating is greater than that of the soot of the second coating, and the soot of the first coating has a viscosity lower than that of the second coating. The mandrel is removed, and the soot preform is subjected to a high temperature whereby it is consolidated to form a dense glass blank. The glass surface tension and the relative viscosities of the inner and outer portions of the preform cause the aperture to close during the consolidation process. The thin stratum, which preferably includes P2O5, smoothes over the damage caused by removing the mandrel and reduces or even eliminates seed formation at the axis of the resultant glass blank. The blank may be heated and drawn into a filament, or it may be sliced into optical windows, lenses or the like.
Patent EP-0053470-A1 (EP)
Inventor: HAMMOND PETER MICHAEL
IPC: C12R1/38
Filed: 1981-11-24
Abstract: A method for the estimation of an anilide in which the anilide is first hydrolysed enzymatically to an aniline and then the quantity of the aniline produced is estimated spectrophotometrically preferably colorimetrically. 
     The hydrolysis of the anilide may be catalysed by any enzyme of the type, EC 3.5.1.13, known as aryl acylamidases. Preferably enzymes isolated from the cells of Pseudomonas fluorescens ATCC 39005 or Pseudomonas putida ATCC 39004 are employed. 
     The aniline may be analysed, for example, by conversion to an indamine, an indophenol or an indoaniline, followed by colorimetric analysis of the coloured quinone-type compound produced. This conversion may take place in the presence of an oxidising agent, such as a copper (11) salt, and/or a base, such as ammonia. 
     A diagnostic kit to allow the routine use of the above method is also provided. In one embodiment of the kit, it comprises,
     (a) an aryl acylamidase, in solution or on a solid support,   (b) an organic compound suitable for the conversion of the aniline to an indamine, an indophenol or an indoaniline, preferably in solution, and   (c) a base, preferably in solution.   
     The kit may further comprise an oxidising agent, again preferably in solution. 
     The above method of analysis and diagnostic kit may be particularly useful in the estimation of anilide drugs, such as paracetamol, dissolved in biological fluids.
Patent EP-0042778-A1 (EP)
Inventor: BOUVET BERNARD
IPC: H01H73/06
Filed: 1981-06-10
Abstract: 1. Single-pole and neutral circuit-breaker with narrow and flat parallelepipedic moulded casing (10), comprising : - an operating mechanism disposed with symmetry in the median plane perpendicular to the narrow sides (18, 20, 24, 30) of the casing and taking up the whole width of the casing, said mechanism having an electro-magnetic device (70) of automatic tripping when a short-circuit occurs and a manual handle (22) driving the tipping of a rotating support (78) ; - a set of phase contacts (58, 62) and a set of neutral contacts (48, 50) placed side by side inside said casing, the movable contacts (50, 62) being linked together onto a contact arm (52, 64) mounted in rotation on a common pivot (54) of said rotating support (78), and - an intermediate insulating partition (36) parallel to said median plane and interposed between the phase contacts and neutral contacts, characterized in that the contact zones of the phase contacts (58, 62) and neutral contacts (48, 50) are shifted to realize a manual opening by the handle (22) of the phase contacts before the one of the neutral contacts, and a closing of the neutral contacts before the one of the phase contacts, and in that the electro-magnetic device (70) actuates a drawer (118) bearing on the two contact arms (52, 64) to displace quickly and simultaneously these contact arms in swith-off position when a tripping on short-circuit occurs.