baber/WOPTO huggingface dataset:
Patent EP-0066502-B1 (EP)
IPC: H05B7/144
Filed: 1982-05-17
Granted: 1986-04-09
Abstract: In accordance with the method, the arc supplying current is modulated if necessary for generating an acoustical signal. The acoustical signal generated by the arc is detected and its amplitude which, in practice, is a direct function of the actual length of the arc, is compared to a reference amplitude corresponding to the desired length of the electrical arc, in order to determine the algebraic value of their difference. This algebraic value is used for monitoring at least one element of the machine between which the arc forms, and moving this element proportionally to the so-determined algebraic value in order to increase or reduce the actual length of the arc and to bring this length back to the desired length.
Patent EP-0078741-B1 (EP)
IPC: G01B11/24
Filed: 1982-10-27
Granted: 1986-08-20
Abstract: 1. A non-contact dimensional measuring process for metallic profiles of the " H " or " l " type comprising a web and two legs each consisting of two half-legs, said process making use jointly of telemetry and the shadow technique and according to which, considering the web on the horizontal, a) the position and the orientation of one surface of the web is determined by performing a distance measurement by telemetry, in particular by optical triangulation, for two points at least situated in different places on the width of said surface, and characterized in that : b) the height of one end of a leg is determined, on the one hand, by transmitting between the two legs a bundle of rays directed toward the inner surface of the leg in such a way that the bundle is partly intercepted by said surface, the other part spreading beyond the end of the leg whose height is being determined and, on the other hand, by detecting, on the other side of the leg, the position of the point of transition between the zone illuminated by the bundle and the zone not illuminated thereby, c) the position and the orientation of said leg is determined by performing a distance measurement by telemetry, in particular by optical triangulation, for two points at least situated at different levels on the outer surface of said leg, d) and the width of the half-leg corresponding to the leg for which the height of the end was determined is calculated on the basis of the data gathered in operations a), b) and c) above.
Patent EP-0084293-B1 (EP)
Title: Device for preventing the clogging of, or for removing quantities of soil or plants at rotary disc mowers
IPC: A01D34/66
Filed: 1982-12-20
Granted: 1987-01-14
Abstract: 1. Device for preventing the clogging of, or for removing quantities of soil and plant material on a disc mower comprising a gearbox (1) in which is housed a transmission for the plate shaped rotors (4) fitted with knives (3) and at the front of which are fitted skids and guarding elements (5) and at least one scraping and guiding element (2) in the shape of the wedge fixed under the level of the rotary knives (3) between the rotors (4) in the area of overlap (6) of the knives, characterised by the fact that a clearing device (8, 8', 9, 12, 12', 13, 20, 21, 31) is adjoined to the scraping and guiding element (2) and cleans the front part of the scraping and guiding element (2), or that the scraping and guilding element (2) is connected to the gearbox (1) in such a manner as to be mobile.
Patent EP-0087571-B1 (EP)
IPC: G01N29/00
Filed: 1983-01-21
Granted: 1986-05-07
Abstract: This invention relates to a method of and a device for the weighted measurement of quantities of liquid per unit area and/or the relative quantities of a liquid per unit area by means of an acoustic sensor. More particularly, the method permits the measurement of quantities of liquid and/or relative quantities of a liquid per unit area at the outlet of a nip formed by two rollers completely or partially covered by the liquid and/or liquid mixture concerned, the rollers rolling one upon the other and the layer of liquid in the nip being split at the nip outlet. Splitting of the layer of liquid occurs particularly in printing machines and glue applying machines, to which the invention can accordingly be applied.
Patent EP-0101627-B1 (EP)
IPC: B29C39/00
Filed: 1983-07-22
Granted: 1990-10-10
Abstract: A process for producing an olefin polymer article which comprises charging a fluid olefin manomer and a coordination catalyst to a mould polymerizing the mixture in the mould in liquid or supercritical phase, continuing the polymerization until a cohesive mass of polymer is formed and accomidating for polymer shrinkage by reducing the volume of the mould during polymerization or by supplying an additional amount of monomer to the mould.
Patent EP-0100302-B1 (EP)
IPC: B27J5/00
Filed: 1983-07-04
Granted: 1986-02-26
Abstract: The method of manufacturing corks (8, 8a) consists of punching the corks out from a block (7) which is formed by moulding and then baking. At least one of the major surfaces of the block (7) forms part of a sheet (1, 2) made from strips (3) of natural cork previously placed side-by-side and glued together with their pores (4) arranged parallel to the plane of the said surface, the remaining portion of the block (7) consisting of cork agglomerate (6).
Patent EP-0110847-B1 (EP)
IPC: C01F7/74
Filed: 1983-10-26
Granted: 1987-04-29
Abstract: The present invention relates to a method for producing sulphate-poor, polynucleate aluminium hydroxide sulphate complexes of the general formulain which n is an integer; x is 0.75-2.0; y is 0.5-1.12; x + 2y is 3; z is 1.5-4 when the product in solid form, and z 4 when the product is in the form of an aqueous solution, an amorphous aluminium hydroxide being admixed with aluminium sulphate and/or sulphuric acid to y = 0.5-1.12; preferably 0.5-0.75.
Patent EP-0121169-B1 (EP)
IPC: H01M50/463
Filed: 1984-03-18
Granted: 1988-08-10
Abstract: The separator comprises a plurality of longitudinal channels and ribs. The ribs are hollow and closely spaced apart with center distance less than 12 mm. Both the channels (C1, C2, ...) and most of the ribs (N3, N4,...) have longitudinal hollow projections respectively protruding on the two opposite sides of the separator. The ribs and projections contribute to define the bearing planes or faces of the separator, improve the characteristics thereof of longitudinal and transverse rigidity and assure a constant spacing between the plates when assembled therebetween owing to the increased number of contact points or locations therewith. The distribution of projections on a separator is sufficiently different from that of a plurality of separators intended to be superimposed or stacked to one another, no projection of one of such separators can nest in a cavity of another separator an the extraction of any separator from the pack can be readily carried out.   In a continuous production process, the separators are obtained from a strip of material which in case is preheated, then drawn by means of two rollers and finally cut to measure. The strip may be fed from a roll or from a strip forming system, and particularly from a sintering furnace when using thermoplastic powders.
Patent EP-0133199-B1 (EP)
IPC: G01B7/00
Filed: 1984-05-08
Granted: 1988-12-14
Abstract: A system for error monitoring in a photoelectric incremental length measuring device for the measurement of the relative position of two objects is described. The measuring device generates at least one measuring signal obtained during the scanning of a scale by means of a scanning unit. This signal is fed simultaneously to an evaluating unit and to an error monitoring unit. In the event of faulty signal parameters of the measuring signal, the error monitoring unit generates an error signal. The measuring signal is applied to an inverter and to a first AND gate. The output of the inverter is applied to a second AND gate. The two AND gates also receive the error signal as a second input. This error signal brings about an in-phase switching of the output signals of the two AND gates. The in-phase state of the signals generated by the AND gates is detected by a phase discriminator of an external evaluating unit, which generates an error signal on a respective line.
Patent EP-0137538-B1 (EP)
IPC: C08L5/00
Filed: 1984-09-04
Granted: 1990-03-14
Abstract: Biopolymer formulation, in particular a polysaccharide-containing water in oil emulsion, process for preparing such emulsions and process for concentrating these emulsions. Aqueous systems thickened by the incorporationof biopolymer emulsions.
Patent EP-0118280-B1 (EP)
Title: Enzyme inhibition
IPC: C07K7/02
Filed: 1984-02-28
Granted: 1989-07-12
Abstract: PCT No. PCT/GB84/00063 Sec. 371 Date Oct. 31, 1984 Sec. 102(e) Date Oct. 31, 1984 PCT Filed Feb. 28, 1984 PCT Pub. No. WO84/03507 PCT Pub. Date Sep. 13, 1984.Peptides wherein an amide bond is replaced by nonhydrolyzable isosteric linkage are disclosed as thrombogenic inhibitors.
Patent EP-0130876-B1 (EP)
IPC: C07C68/06
Filed: 1984-06-15
Granted: 1988-04-20
Abstract: A process for the stimulaneous halogenation and fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with the halogen in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
Patent EP-0161265-B1 (EP)
Title: Procede et appareil pour la fabrication d'une bande helicoidale de jupe et d'un isolateurde ligne aerienne
IPC: B29C39/14
Filed: 1984-10-08
Granted: 1990-12-12
Abstract: L'appareil comporte un disque chauffant tournant sur lequel est déposé par une buse un mélange réactif qui sous l'effet de la chaleur prend une consistance caoutchouteuse. La section de la bande de jupe est réglée par l'évidement du disque et la distance de la buse par rapport au disque. La bande de jupe terminée peut être enlevée en une pièce et enroulée et collée sur l'élément de traction d'isolateur.
Patent EP-0173003-B1 (EP)
IPC: C23C18/16
Filed: 1985-06-03
Granted: 1989-03-08
Abstract: A method for plating a metal from an electroless plating bath onto a substrate is provided which includes providing a source of an electroless plating bath at a non-plating temperature in a master mixing tank (1); transferring at least a portion of the plating bath to at least one plating cell (8); changing the bath temperature to a plating temperature; and contacting the substrate to be plated with the bath at a plating temperature.
Patent EP-0169461-B1 (EP)
IPC: H04B3/44
Filed: 1985-07-12
Granted: 1989-03-15
Abstract: In a circuit arrangement for feeding electrical users with a DC voltage, a control circuit of a first switch controller serves as a current/voltage converter supplied from an auxiliary voltage source. Given such circuit arrangements, the auxiliary voltages should be generated with the simplest possible means and should be available as quickly as possible upon turn-on. For this purpose, the auxiliary voltage source is formed by a second switch controller whose switch element is parallel to an input of the first switch controller to which a capacitor is connected via a diode. Furthermore, the first and second switch controllers are positioned in series with one another at the input. The circuit arrangement can be advantageously employed in intermediate stations of communication transmission devices having DC current series feed.
Patent EP-0179286-B1 (EP)
IPC: E21B7/20
Filed: 1985-09-23
Granted: 1988-06-01
Abstract: A shield-type tunneling machine comprises a shield body (12) having a front portion converging gradually rearward, a crankshaft (24) journalled rotatably by a diaphragm (20) provided in the shield body, a drive mechanism (30) connected to an end of the crankshaft and a conical or frustconical rotary head (16) supported rotatably by the other end and disposed in the front portion of the shield body to be turned eccentrically, a gear mechanism (40,42) for forcibly rotate the rotary head and means (34,36) for discharging debris from a front area of the diaphragm to a rear area. The tunneling machine, when thrusted in the ground by a jack, receives earth and sand into the front portion of the shield body and compresses them between the rotary head and the shield body to send them to the rear. The machine can be used for a pipe jacking as well as the tunneling in the soft ground. <sup>I</sup>
Patent EP-0152366-B1 (EP)
IPC: A61K33/243
Filed: 1985-02-08
Granted: 1989-06-28
Abstract: 1. Composition for therapeutic use, particularly useful for the treatment of cellular mitosis disorders and cardio-vascular diseases, characterized in that it comprises in aqueous solution : (1) at least one organo-silicon compound according to one of the two formulae :   see diagramm : EP0152366,P7,F1   in which : n is a whole number between 1 and 1 000, and preferably between 1 and 50 ; p, q r are whole numbers between 0 and 1 000 and preferably between 0 and 60 ; R and R' represent independently of each other, a linear, branched or cyclic aliphatic compound which may, but need not be saturated, heterolinear, branched or unbranched, saturated or unsaturated cyclic, aromatic, hetero-atomic, arylaliphatic, or heteroarylaliphatic, and which may also be functional, whilst R may also be OH, OR or OSiR3 ; SIGMA is R, H or SiR3 , where R is as set out above ; SIGMA is R and in particular CH3 , OR, OH or OSiR3 where R is as set out above, and (2) at least one metal chosen from titanium, zirconium, hafnium, vanadium, germanium, chromium, rhodium, gold, iridium, platinum, osmium, rare earth elements and uranyl derivatives, preferably in the form of a salt, an oxide or a hydroxide.
Patent EP-0197052-B1 (EP)
Title: Nouveau dispositif semi-conducteur
IPC: H01L21/331
Filed: 1985-09-06
Granted: 1989-08-30
Abstract: Un nouveau dispositif bipolaire semi-conducteur à effet de champ permet d'obtenir un gain élevé en courant et une capacitance réduite d'entrée tout en évitant les effets de "pénétration" qui limitent la démultiplication descendante de dispositifs conventionnels bipolaires et à effet de champ. Le dispositif comprend typiquement un émetteur métallique (par exemple un métal ou un siliciure) qui établit un contact ohmique avec un semi-isolateur; un terminal de canal qui contacte une couche d'inversion formée à l'interface entre le semi-isolateur et une zone de dépression du semi-conducteur; et un collecteur, qui forme la masse du semi-conducteur. Ce dispositif commande le flux de porteurs majoritaires depuis l'émetteur jusqu'au collecteur par l'action de polarisation de charge survenant dans le canal d'inversion. Cette technique peut être utilisée pour produire un transistor, un photodétecteur, un thyristor, un émetteur optique réglable, et autres dispositifs.
Patent EP-0187639-B1 (EP)
IPC: A61P9/00
Filed: 1986-01-02
Granted: 1991-05-02
Abstract: A 1-benzhydryl-4-cinnamylpiperazine derivative represented by the following formula (I)wherein R<sup>1</sup> represents a hydrogen atom or a methoxy groups, and R<sup>2</sup> represents a hydrogen or flourine atom, or a pharmaceutically acceptable acid addition salt thereof. The compound (I) is prepared by selectively reducing the corresponding 1-benzhydryl-4-cinnamoylpiperazine derivative and optionally converting the product into its acid addition salt. The compound (I) is useful for improvement of cerebrovasculan disease in a human.
Patent EP-0190607-B1 (EP)
IPC: A43B5/04
Filed: 1986-01-22
Granted: 1989-12-13
Abstract: The ski boot comprises a shell (2), a front quarter (13) and a rear quarter (4) hingedly connected to said shell (2), and a device for adjusting the inclination of the front quarter relatively to the shell. The peculiar aspect of the invention is that the cited inclination adjustment device includes a detent (15) associated with the quarter (3) and interacting with the shell (2). Also provided is an actuation element (40,13,14) for locating the detent (15), with access from the boot exterior, at a front portion of the boot (1).
Patent EP-0189897-B1 (EP)
IPC: B65H29/66
Filed: 1986-01-28
Granted: 1990-03-07
Abstract: A method of and an apparatus for changing the conveying speed of shingled paper products after each of the individual products has been seized and accelerated, whereby the products are seized on its upper surface or its lower surface as a result of a cyclically recurring contact pressure exerted vertically or approximately vertically on the latter.
Patent EP-0218026-B1 (EP)
Title: Process for producing shaped articles of alumina and zirconia and shaped articles produced according to the process
IPC: C04B35/488
Filed: 1986-07-19
Granted: 1992-01-15
Abstract: For producing shaped articles from mixtures of 60 to 40% by weight of Al2O3 and 40 to 60% by weight of ZrO2, the starting mixture is shaped and fired. The shaped article produced according to the invention has a particularly good temperature shock resistance and high elasticity. In the process, a) the starting materials Al2O3 and ZrO2 are used in a purity of at least 99.0%, b) the starting materials are comminuted, separately or together, by fine grinding down to a particle size of less than 90  mu m or, if these already have a particle size of less than 90  mu m, are intimately mixed with one another, c) the mixture obtained in stage b) is either granulated or made up with water to give a slip, and the desired shaped article is formed from the granules or the slip, and dried, d) the shaped article is fired at temperatures of 1400 DEG C to 1800 DEG C and e) the cooling after firing is carried out at such a low rate that ZrO2 changes completely or almost completely to the monoclinic phase.
Patent EP-0212560-B1 (EP)
IPC: C02F3/04
Filed: 1986-08-12
Granted: 1992-03-04
Abstract: The method for reducing the pollution of ground water by alcohols when alcohols are used for deicing of operating surfaces, especially flight operating surfaces, entails breakdown zones being provided in the underground seepage zone for the alcohol-polluted water after melting.
Patent EP-0197631-B1 (EP)
IPC: A01N25/12
Filed: 1986-02-12
Granted: 1992-01-29
Abstract: A composition comprising a dry blend mixture of a porous thermoplastic resin powder and from 1 to 80 wt. % of a microbiocide based upon the weight of the composition. The microbiocide is present in the mixture at a concentration of at least about 20 times greater than the normal upper usage concentration of the microbiocide, and is held within the pores of the thermoplastic powder. The resulting concentrate is a substantially non-dusting, free-flowing powder which is readily incorporated into a second thermoplastic resin to produce a resulting article having the appropriate level of microbiocide.
Patent EP-0226280-B1 (EP)
IPC: C25B11/12
Filed: 1986-10-01
Granted: 1992-05-20
Abstract: An improved electrocatalytic gas diffusion electrode comprising an open pore carbon cloth carrying on one side a first uniform mixture of noble-metal-catalyzed carbon and a hydrophobic binder adhered within the cloth pores and to the yarns of the cloth to a depth less than the thickness of the cloth, and a second uniform mixture of non-catalytic carbon and a hydrophobic binder adhered to the remaining open pore portion on the other side of said cloth; and method of preparation.
Patent EP-0206853-B1 (EP)
IPC: G06T5/00
Filed: 1986-05-14
Granted: 1990-02-21
Abstract: 1. Method for identifying the closed contours of objects placed on a surface (2) and contained in a visual field, consisting : - in forming a sampled binary image of the visual field by a line and column distribution of adjacent pixels of polygonal shape, located by line (ILIG) and column (ICOL) indices and bearing a first binary value if they belong to the objects or a second binary value different from the first one in the opposite case, so that the contours of objects are formed of a set of elementary segments called transitions occurring in at least two different directions, with respect to each other, and each separating two adjacent pixels with respective different binary values, the pixels bearing the first binary value being said to be connective if they have by degrees a common point or side ; - in analysing the image sequentially point by point and line by line from a window formed by the pixel being analysed and by adjacent pixels situated on the line and the column immediately preceding the line and column of the pixel being analysed, characterized in that the analysis of the image consists, as each pixel (b0 ) is taken into account : a) in determining the transitions present in the window ; b) in processing solely the consecutive transitions with respective different directions present in the window, while taking into account the connectivity existing between the pixels bearing the first binary value so as to associate with each other two so-called endmost transitions of the same contour present in a frontier of the image which is formed by the set of pixels already analysed of the image and having an adjacent pixel not yet analysed, this processing consisting : - in storing the position of the two endmost transitions of the same contour, which are associated with each other in the frontier of the image ; - in determining an object contour end when the two endmost transitions associated with each other join up with each other.
Patent EP-0217765-B1 (EP)
IPC: C07F9/10
Filed: 1986-10-03
Granted: 1990-08-16
Abstract: An economical and industrially applicable process for the preparation of L- alpha -glycerylphosphorylcholine and L- alpha -glycerylphosphorylethanolamine from soy and/or crude egg lecithin, is described. The process of the invention comprises the alcoholysis of the crude and deoleated lecithins, the subsequent formation of insoluble complexes of the mixture of glycerylphosphorylcholine and glycerylphosphorylethanolamine with zinc chlorides or bromides, the de-complexation with organic bases such as pyridine, collidine, lutidine and the like and the final elution on ion-exchange resins.
Patent EP-0253260-B1 (EP)
IPC: A61M5/00
Filed: 1987-07-06
Granted: 1989-05-03
Abstract: Process for the preparation of translucent matt polyurethane films with a rough surface by extrusion of thermoplastic polyurethane elastomers to flat films or tubular films, characterized in that the extruded film is stored until it has a turbidity of > 15%, measured in accordance with ASTM D 1003, and the two film surfaces are then embossed with the aid of embossing rolls with a different number of grids, each in the range from 20 to 100 grids/cm2, under a pressure of 5 to 20 bar at temperatures of 130 DEG  to 175 DEG  C.
Patent EP-0244101-B1 (EP)
IPC: C04B35/80
Filed: 1987-04-06
Granted: 1991-12-18
Abstract: Silicon-carbide-whisker-reinforced cordierite ceramic products are prepared by uniformly incorporating the whiskers in the ceramic batch, forming the batch into a product preform, e.g. by extrusion, and firing the preform according to a process wherein the conversion of the oxide batch materials to cordierite occurs under a non-oxidizing atmosphere. Significant improvements in product strength and thermal downshock resistance are obtained.
Patent EP-0260797-B1 (EP)
IPC: C09J9/00
Filed: 1987-07-31
Granted: 1991-03-20
Abstract: The present invention relates to an improved book-binding process comprising the use of an aqueous primer adhesive composition containing ungelatinized starch. A layer of the primer adhesive is coalesced to a resilient hinge by the application of a hot-covering adhesive without the need for an intermediate drying step. The coalesced film of primer adhesive provides a suitable underlying substrate for the adherent covering adhesive which binds the cover stock to the finished book.