baber/WOPTO huggingface dataset:
Patent EP-0183827-B1 (EP)
Title: Lithographie a rayons ultraviolets profonds
IPC: H01L21/30
Filed: 1985-06-12
Granted: 1991-08-28
Abstract: Système de photolithographie à rayons ultraviolets profonds comprenant une source d'éclairage à laser excimer pulsé à bande étroite (12) et un assemblage d'objectif en silice à fusion totale. Le système peut atteindre un niveau de définition de ligne de l'ordre de 0,5 micromètre. Une caractéristique significative du système est sa capacité d'exécuter un suivi de piste de focalisation sur une tranche de silicium simplement en modifiant la fréquence du laser.
Patent EP-0204846-B1 (EP)
Title: Methode de fabrication de materiaux en acier inoxydable colores et dispositif de fabrication continue de ces materiaux
IPC: C25F1/06
Filed: 1985-11-22
Granted: 1991-06-05
Abstract: Fabrication de matériaux en acier inoxydable, colorés chimiquement, qui sont largement utilisés comme matériaux de construction, et dispositif permettant la fabrication continue de ces matériaux. La methode de fabrication de matériaux en acier colorés est caractérisé par le fait qu'en utilisant un électrolyte colorant qui contient des ions contenant un métal prenant une pluralité de valences, un matériau d'acier inoxydable est soumis à l'électrolyse par courant alternatif ou à un traitement électrolytique après avoir été immergé dans l'électrolyte dans les conditions correspondant à l'électrolyte utilisé. Cette méthode permet la production de matériaux en acier inoxydable, multicolores, d'un ton uniforme, par un traitement liquide et une étape de fabrication. Le dispositif servant à la fabrication continue de matériaux en acier inoxydable, colorés, permet la fabrication industrielle et continue de matériaux en acier inoxydable multicolores, en utilisant un traitement liquide et en exécutant une étape de fabrication, sans avoir à exécuter d'autres opérations difficiles; ce dispositif permet aussi de contrôler facilement le ton de la coloration, ce par une méthode simple.
Patent EP-0227876-B1 (EP)
IPC: C04B28/14
Filed: 1986-02-15
Granted: 1990-05-02
Abstract: 1. Edge development and joint filler for stopping a joint caused by the abutment of two such edges of so-called gypsum plasterboards, characterised by the fact that the face of the board edge has a part standing at right angles to the back in a breadth of 3 to 4 mm with a board thickness of 12.5 mm and a following quadrant-shaped chamfer with a radius of 8 to 10 mm, which changes to a flat portion with a breadth of 20 to 40 mm on the visible side and a depth to standard strength on the edge of the board of 1 to 3 mm, and that a joint formed in this way is filled with a joint filler of the following composition 60 to 90% by weight of Alpha gypsum 5 to 35% by weight of fine grain calcium carbonate 0.1 to 0.4% by weight of an alkaline salt of carbonic acid 1.5 to 2.0% by weight of a thickener in the form of starch ether 0.3 to 0.6% by weight of a water-retention agent in the form of methylcellulose 2.5 to 5.0% by weight of a mixture of a vinyl polymer and polyvinyl alcohol in the form of a dispersion powder 0.5 to 2.5% by weight of fibres and an accelerator/retarder combination as well as small quantities of gelifying agent and a polyelectrolyte, so that, when the board becomes thicker, the radius of the chamfer and the dimensions of the flat portion will be retained, but the breadth of the part standing perpendicular to the back will alter with the thickness of the board.
Patent EP-0200877-B1 (EP)
IPC: B65D17/50
Filed: 1986-03-06
Granted: 1991-05-02
Abstract: Described is a packaging for liquid, made of cardboard, which is made impermeable to liquid by means of a plastic coating over its surface. It has side-walls, base and top wall (5), connected to one another by folded and/or sealed seams. A pouring aperture is located in top wall (5) close to the edge line, and can be torn off and has a separate plastic strip (8) covering the pouring aperture and being applied round the edge of the pouring aperture, and is sealed on at least from the inside. So that the edge of the pouring aperture remains covered with a protective layer after opening and so that the closure and the protective layer can be produced with simple means, according to the invention the plastic strip (8) covers the pouring aperture tightly and is fixed via two tacked strips (7, 31) to an outer cover strip, in which a hole (15) is located above the pouring aperture, the two tacked strips being smaller than the surface area of cover strip (6), the first tacked strip (7) being applied at a distance from hole (15) and outside the pouring aperture, the second tacked strip (31) being applied outside hole (15) of cover strip (6) and within the pouring aperture (16), the outer cover strip (6) being fixed to the top wall (5) of the packaging via a third tacked strip (9) lying outside the plastic strip (8).
Patent EP-0222065-B1 (EP)
IPC: E05D7/02
Filed: 1986-07-26
Granted: 1989-06-07
Abstract: 1. A stay mechanism for the moving member of tilt-turn windows, doors or the like, comprising at least one stay (1) which is concealed between the rebates of the moving member and the frame, and which is articulated solely for pivoting by way of a bracket (6) in a bearing block mounted on the visible surface of the frame adjacent the room, the said bracket (6) being received in a recess extending from the rebate peripheral surface adjacent the frame as far as the area of the bearing bracket, the said stay being mounted for rotation through at least 180 degrees in that limb (7) of the bracket which extends away from the bearing member, via a joint extending parallel to the stay longitudinal axis (2), the said joint comprising a bore (5) in the bracket and a pin (3) on the stay, a detent device (14, 16) being provided between the bracket and the stay for fixing the stay on the bracket in two positions offset by 180 degrees relatively to one another, characterised in that the periphery of the pin (3) on the stay (1) has two diametrically opposite plane detent surfaces (14) with which a plane spring washer (16) is in contact, said spring washer being fixed (17) in a recess (15) of the bracket (6) so as to be flexurally deformable.
Patent EP-0215418-B1 (EP)
IPC: B04B1/02
Filed: 1986-09-08
Granted: 1991-08-21
Abstract: A clarifying filter-centrifuge comprises a rotatable driving shaft, a closed drum driven by the shaft, a cover which closes the drum at an end face thereof, and a filter diaphragm mounted in the cover and extending normal to an axis of rotation of the shaft. The drum includes an outer sleeve and an inner sleeve coaxial with the outer sleeve and having a thrust body. The driving shaft includes a hollow shaft and an inner shaft axially displaceable in the hollow shaft. The drum is connected to the hollow shaft. Suspension is fed axially into the inner sleeve and flows through distributing channels into the interior of the outer sleeve and then through the filter diaphragm. The cover is displaceable for discharging separated solids from the centrifuge.
Patent EP-0197571-B1 (EP)
Inventor: MUELLER BERND WILLI WERNER
IPC: C08B37/16
Filed: 1986-03-04
Granted: 1995-06-21
Abstract: Novel  gamma -cyclodextrin derivatives which are  gamma -cyclodextrin substituted with C1-C6 alkyl, hydroxy C1-C6 alkyl, carboxy C1-C6 alkyl or C1-C6 alkyloxycarbonylC1-C6 alkyl or mixed ethers thereof and their preparation. Compositions comprising such cyclodextrin derivatives and an active ingredient which is preferably a drug and the preparation of such compositions.
Patent EP-0197577-B1 (EP)
IPC: F23G7/14
Filed: 1986-03-14
Granted: 1989-10-04
Abstract: 57 A method of cleaning contaminated soil which achieves very low levels of residual impurities and does not produce contaminated residues is characterised by the steps of(a) feeding the contaminated soil to a combustion space (6) of a fluidised bed furnace (4) having, at the underside of said combustion space, a structure (5) for air distribution,(b) forming a fluidized bed of the contaminated soil above said air distribution structure (5) in the combustion space by means of combustion air delivered under elevated pressure via the air distribution structure, and(c) mainly or completely burning the impurities from the soil in the combustion space (6), to provide cleaned soil. Preferably the air distribution structure (5) comprises a generally horizontal grid (7) of pipes having air distribution nozzles with gaps between the pipes, coarse soil particles passing through said gaps into a collection space (13) from the combustion space.
Patent EP-0196910-B1 (EP)
IPC: C07D241/38
Filed: 1986-04-01
Granted: 1991-01-02
Abstract: Novel benzo[a]phenazine derivatives of the formulawherein R<sup>1</sup> is hydrogen, halogen, methyl, hydroxyl or alkoxy, <sub>R</sub>2 is -COO<sub>R</sub><sup>S</sup> (wherein R<sup>5</sup> is hydrogen, straight or branched chain alkyl, cycloalkyl having 3 - 6 carbon atoms, benzyl or phenyl) or -<sub>CON</sub><<sup>R</sup>6 (wherein R<sup>6</sup> and R<sup>7</sup> are the same or <sub>R</sub>7 different and are each hydrogen or lower alkyl, or R<sup>6</sup> and R7 together with the nitrogen atom to which they are attached form pyrrolidine or piperidine), R<sup>3</sup> and R<sup>4</sup> are the same or different and are each hydrogen or lower alkyl, and n is an integer of 2 or 3, and the salts thereof are disclosed. These compounds have antitumor activity in mammals.
Patent EP-0198799-B1 (EP)
Title: Control device for an electromagnetic linear motor
IPC: H02P27/02
Filed: 1986-04-09
Granted: 1989-12-27
Abstract: A control apparatus for a linear motor, having main and auxiliary driving coils and which drives a movable plate is disclosed. The control apparatus, which determines if the plate is within an active area of the motor and, if so, supplies current to the coils, includes an alarm circuit for generating a first measuring signal dependent on the current flowing through the main coil and a second measuring signal dependent on the current flowing through the auxiliary coil. The phase relation between the two measuring signals changes depending on whether the plate is within the active area of the linear motor or not. The alarm circuit senses the measuring signals and generates a switch signal at a first output and an engaged signal at a second output if the plate is within the active area of the linear motor. The switch signal is coupled to an adjustable delay circuit which transmits the delayed switch signal to a switching circuit to actuate a switching medium connected in series with the linear motor. The delay circuit has another input for an engaged signal generated by another control apparatus and, if such an engaged signal is present, the transmission of the switch signal to the switching circuit is prevented.
Patent EP-0217817-B1 (EP)
IPC: A01G27/04
Filed: 1986-03-03
Granted: 1992-01-08
Abstract: A plant growing device comprising an upper portion (2, 100) for receiving and holding a plant pot (4, 90) containing growing medium and a lower portion (3, 140) for holding a reservoir of water and an apertured closure plate (13, 120). The axial orientation of the pot (4, 90) relative to the plate (13, 120) covers or uncovers the apertures (-, 127) thus acting as a water flow regulator.
Patent EP-0238993-B1 (EP)
Inventor: AUERSWALD ERNST-AUGUST DR
IPC: C12N15/67
Filed: 1987-03-18
Granted: 1995-05-31
Abstract: Microbially produced aprotinin and aprotinin homologs used for treating patients suffering from an excess release of pancreatic elastase, serum elastase or leukocyte elastase.
Patent EP-0243924-B1 (EP)
IPC: C07F9/547
Filed: 1987-04-27
Granted: 1992-12-23
Abstract: Antibacterial activity is exhibited by 2-azetidinones having an acylamino substituent in the 3-position and having an activating group in the 1-position of the formula <CHEM>  wherein R4 is -CH2-Z, <CHEM>  or <CHEM> i
Patent EP-0275365-B1 (EP)
IPC: B61D17/22
Filed: 1987-10-12
Granted: 1992-01-02
Abstract: The bellows consist of a material, which can be extended to a limited extent, for the transition between two successive vehicles which are connected to one another in an articulated manner. In cross-section, the bellows have the shape of an essentially rectangular tunnel, whose corners are rounded off, or, in particular, the shape of a correspondingly designed closed tube. In the bellows walls (1-4), the folds of the bellows have an equal, relatively low height and, in the corner regions of the bellows, a special design. The essential factor is that the rounded-off transition regions between the walls (1-4) of the bellows are formed by special inserts (7-10) which are connected to the walls and the material of which is far more expandable in the circumferential direction of the bellows than that of the bellows walls. <IMAGE>
Patent EP-0248675-B1 (EP)
IPC: C12N9/48
Filed: 1987-06-05
Granted: 1992-05-06
Abstract: Biologically active human tissue-type plasminogen activator is produced in a host cell culture by removing from the medium of the culture all medium components which are detrimental to recovery and activity of the plasminogen activator. For example, cross filtration may be used to carry out medium exchange during culture, or the detrimental components may be removed prior to culturing. The cells retain their expression capability after exclusion of the harmful substances so that production of active plasminogen activator can be effected.
Patent EP-0260823-B1 (EP)
IPC: G03F7/004
Filed: 1987-08-21
Granted: 1993-06-09
Abstract: A printing plate precursor comprises a substrate coated with a radiation sensitive composition comprising a photoinitiator and a photopolymerisable urethane acrylate or methacrylate. The urethane acrylate or methacrylate is produced by partial acrylation or methacrylation of a tetrafunctional polyol and the remaining hydroxy groups of the polyol are reacted with a di or polyisocyanate.
Patent EP-0302061-B1 (EP)
Title: Pipe for relining underground pipelines
IPC: F16L55/165
Filed: 1987-03-03
Granted: 1991-10-30
Abstract: A pipe for relining underground pipelines, which is of composite type having an annularly rigid corrugated outside wall (10) of polymer material, which is attached to the outside of an inside wall (11) which as such or after heating, maintaining the annular rigidity of the outside wall, can be stretched and/or compressed under bending of the composite pipe.
Patent EP-0263863-B1 (EP)
Title: Soupape ou vanne a haut niveau de fiabilite
IPC: F16K31/06
Filed: 1987-04-13
Granted: 1992-03-04
Abstract: Soupape comportant une bille obturatrice (8) qui coopère avec un siège annulaire (5) et est fixée au centre d'une membrane circulaire (10), élastiquement déformable mais rigide dans son plan, encastrée sur son pourtour dans une embase (3). Une telle soupape, fonctionnant sans frottement, peut être dotée d'un électro-aimant d'actionnement (17) pour constituer une électro-vanne de haute qualité.
Patent EP-0271585-B1 (EP)
IPC: B25J9/06
Filed: 1987-06-03
Granted: 1991-12-18
Abstract: An arm structure of an industrial robot comprising a first robot arm (16) supported at the upper end of a robot-elevating shaft (14) of an industrial robot, and a second robot arm (20) which is pivotably attached via a transmission/reduction gear box (18) fixed to the tip of the first robot arm (16). A plurality of coupling bolts (22) whose ends (22b) on one side are fastened to a flange (18b) of the transmission/reduction gear (18) are permitted to penetrate through the first robot arm (16) and to protrude as designated at (22a) beyond the rear end of the first robot arm (16) and engage therewith. Clamping nuts (24) are engaged with engaging ends (22a or 22b) of at least either side of the coupling bolts (22), and the first robot arm (16) and the transmission/reduction gear box (18) are coupled together while in advance imparting compressive force to the first robot arm (16).
Patent EP-0272291-B1 (EP)
IPC: G01N21/64
Filed: 1987-05-27
Granted: 1992-04-01
Abstract: Method for the measurement of polarized emissions in which background emissions are compensated for without the necessity of separating a fluorescing material from a substrate which contributes the background fluorescence. The method is particularly useful in measuring fluorescence from a suspension of cells. The method involves the measurement of polarized fluorescence emissions in a vertical and a horizontal plane at a first wavelength and at a second wavelength. The second wavelength is selected based upon the bathochromic shift of the spectrum of the fluorescence emission of the background fluorescence as compared to the fluorescence of the material being analyzed at each of the wavelengths. From these measurements a factor representing the fraction of the total intensity of fluorescence emission due to background fluorescence is determined from which the intensity of the vertically and horizontally polarized emission intensities due to background fluorescence is derived. The derived polarization emission intensities are then deducted from the vertically and horizontally polarized emission intensities obtained at the first wavelength to obtain polarized emission intensities due solely to the material being analyzed. The method of the present invention is particularly adapted for the measurement of polarized fluorescent emissions from suspensions of cells in a substrate which, which substrate contributes background fluorescence.
Patent EP-0311632-B1 (EP)
Inventor: LOGIN ROBERT B
IPC: C09K23/32
Filed: 1987-06-16
Granted: 1996-05-29
Abstract: N-hydrocarbon substituted lactams, particularly N-alkyl substituted lactams having formula (A), wherein R' is a hydrophobic radical such as linear or branched chain alkyl group containing from 8 to 20 carbon atoms, most preferably 8 to 14 carbon atoms; which lactams are capable of forming micelles in aqueous solutions irrespective of pH and have critical micelle concentrations of between about 1 x 10<-3> and about 1 x 10<-5> moles per liter. The invention also relates to the uses of the N-hydrocarbon substituted lactams which involve surfactant properties, such as solubility, wetting, viscosity building, emulsifying, foam boosting and/or complexing properties.
Patent EP-0323482-B1 (EP)
IPC: C02F11/14
Filed: 1987-10-10
Granted: 1991-01-23
Abstract: Selon un procédé de dépollution de matériaux, sols et liquides contaminés, on ajoute et on mélange à ces derniers des cendres hydrauliques au moins latentes, le rapport eau/cendres étant fixé dans des limites définies.
Patent EP-0276791-B1 (EP)
IPC: F28F9/00
Filed: 1988-01-25
Granted: 1991-01-23
Abstract: A device for fixing loops in a component (1) of a heat exchanger constituted by tubes (10) in which a fluid flows, the loops being situated in the plane of the heat exchanger and being formed by bends and by mutually parallel vertical lengths (11), at least one tube forms an additional loop (12, 14) leaving the plane of the heat exchanger component and surrounding the vertical lengths (11), the device being characterized in that a notched flat (2) is installed level with the additional loop, said flat being provided with semicircular openings each of which receives a vertical length.
Patent EP-0293847-B1 (EP)
IPC: F01B9/08
Filed: 1988-05-31
Granted: 1992-05-20
Abstract: A device for converting the reciprocating movement of at least one piston (8) of an internal-combustion engine (4) into an oscillating rotary movement of at least one shaft (10), the piston (8) being connected via a flexible strip (24) to a winding-up and unwinding region (20) of the shaft (10). The rotational energy existing during rotary movement of the shaft (10) is used at the end of the working stroke of the piston (8) to rotate the shaft (10) further in the same direction of rotation, so that the strip (24) is subsequently wound in the opposite winding sense onto the winding-up and unwinding region (20) of the shaft (10), and the piston (8) is thereby pulled back by the strip (24). Alternatively, two pistons (8) are provided, with a connecting rod (16) between them, together with strips (24, 24') with opposing winding directions, so that, when the one strip is wound up, the other strip is unwound, and vice versa. 
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Patent EP-0316516-B1 (EP)
Title: Method and apparatus for tyre mounting, in particular for measuring concentricity
IPC: G01M17/02
Filed: 1988-08-05
Granted: 1991-11-27
Abstract: Method and apparatus for measuring the concentricity of a vehicle tyre (13) which in the operating state is fastened with its beads (14) to the radially inner periphery of a rim. The apparatus (10) has a two-piece test rim (11) whose halves are axially displaceable. In the area of the rim flanges (21), the test rim is provided with shaped heating contours (12) for accommodating the bead seating faces (15). Shaped rings (16) are inserted into the spaces between the side walls (20) of the tyres and the beads (14). 
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Patent EP-0290149-B1 (EP)
Inventor: CROSS BERNARD JOHN
IPC: C08F4/654
Filed: 1988-04-13
Granted: 1996-07-03
Abstract: A particulate solid is formed from a compound of the general formula Mg(OR)xX(2-x) where R is R' or COR', R' is a hydrocarbyl group, X is a halogen atom and x is greater than 0 up to 2, the particles of the solid being essentially spherical. The solid can have a surface area of at least 15 m<2>/g, and the surface area may be at least 50 m<2>/g. The solid is porous and may be capable of absorbing at least 0.6 cm<3> of ethanol per gramme of solid. The particulate solid may be obtained by spray drying a non-particulate material, preferably by comminuting the non-particulate material in the presence of a liquid medium, and desirably an attrition inhibitor, and spray-drying the comminuted mixture. The particulate solid can be reacted with a transition metal compound such as titanium tetrachloride and preferably with a Lewis Base compound such as the ester of an aromatic carboxylic acid. The transition metal composition obtained is useful for the production of olefin polymerisation catalysts of high activity and stereospecificity. The polymers obtained have an essentially spherical particle form and are porous, for example having a porosity of at least 0.2 cm<3>/g as measured by mercury porosimetry. The polymers typically have a mean particle size of at least one millimetre.
Patent EP-0319423-B1 (EP)
Title: A flow rectifier for vortex flowmeter
IPC: G01F1/32
Filed: 1988-12-02
Granted: 1992-08-12
Abstract: An upstream flow conditioner (rectifier) for a vortex flowmeter. The flow conditioner is constructed with flow rectification vanes placed parallel to the axis of the vortex shedding body at the inlet section of the meter body or between flanges for short meter bodies and insertion meters. The vanes (3) comprise three equally spaced apart flat strips which are inserted in slotted grooves on the inlet side of the meter body or on a plate that can be inserted betweenflanges. The thickness and the depth of the strips and their distance from the shedding body are optimized to ensure the reproduction of a desired turbulence level and mean fluid velocity profile in the plane perpendicular to the shedding body.
Patent EP-0346333-B1 (EP)
IPC: G01R33/38
Filed: 1987-12-23
Granted: 1991-12-04
Abstract: Dispositif correcteur d'inhomogénéités du champ magnétique (BO) produit par un aimant, permettant d'appliquer un principe de correction du champ par un ou des éléments magnétiques (A1, ..., AN) d'une manière beaucoup plus simple et plus rapide que dans l'art antérieur. A cet effet, le dispositif correcteur de l'invention comporte des ouvertures (C1, ..., Cn) pré-usinées, et destinées à loger un élément magnétique (A1, ..., AN) et comporte des moyens (20) pour maintenir confondus un axe longitudinal (8) de l'élément magnétique (A1, ..., AN) et un axe longitudinal (30) de l'ouverture (C1, ..., Cn), quelle que soit la valeur de la section (S1) de l'élément magnétique (A1, ..., AN).