baber/WOPTO huggingface dataset:
Patent EP-0094792-B1 (EP)
IPC: C07D493/08
Filed: 1983-05-11
Granted: 1988-11-17
Abstract: 7-Oxabicycloheptane substituted amino prostaglandin analogs are provided having the structural formula   <IMAGE> I  and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent EP-0088061-B1 (EP)
IPC: B61B3/02
Filed: 1983-02-22
Granted: 1992-01-02
Abstract: A device intended for the conveyance of goods utilising a guide-rail (2) as a goods-conveying track, and an organ (4) driven electrically or in some other way and capable of interacting with the goods. The organ (4) exhibits two wheels (8,9) capable of interacting with the opposite sides of the guide-rail (2) in relation to which the point of contact (20') of the weight of the goods is located to the side of the wheels (8,9) and the guide-rail (2). The two wheels (8,9) are connected together so as to be driven in synchronism by a driving motor (14). The distance between the driving surfaces of the driving wheels facing the guide-rail is selected so as to match the shape of the driving surfaces in such a way that the space formed between the driving surfaces matches the profile of the guide-rail (2). One of the wheels is divided into two parts (91,92) and has the parts held together by spring pressure (93).
Patent EP-0099407-B1 (EP)
IPC: G06F3/00
Filed: 1983-01-25
Granted: 1986-04-23
Abstract: A digital system includes a central system (10, 20) which may be connected via a switching interface (30) including a plurality of ports (31-31'') to peripheral adapter devices (40, 41). An activity detector (300) coupled to each port detects when a data signal is applied to the port, such data signal being transmitted via a multiplexer (320) to the central system (10, 20). If no data signal is detected the multiplexer (320) is switched to transmit to the central system (10, 20) a predetermined, all "1's", signal generated by a ones generator (340). Thus, the reception by the central system (10, 20) of noise which could be generated by a port having no peripheral or a powered-off peripheral attached thereto, is prevented.
Patent EP-0124755-B1 (EP)
IPC: C07C253/00
Filed: 1984-03-30
Granted: 1986-07-16
Abstract: A process for preparing monomeric 2-cyanoacrylates by reacting a dicyanoglutarate with formaldehyde in the presence of water and under acid pH conditions, then removing the water and thermolyzing the intermediate reaction product.
Patent EP-0157892-B1 (EP)
IPC: F15B15/08
Filed: 1984-04-10
Granted: 1987-06-24
Abstract: A linear motion transfer apparatus has a longitudinally slit elongated tubular structure (1) closed at its ends, in which a force accepting element (4) driven in the axial direction is guided in a longitudinally displaceable manner, and the longitudinal slit (10) of which is sealed off at both ends of the force accepting element by an inner flexible sealing element (27), which is guided underneath a force transfer element (11) protruding to the outside through the longitudinal slit and connected to the force accepting element (11), and with which a flexible covering element (30) is associated. The force transfer element (11) is longitudinally guided, by means of a ball-like guide element (17) partially encompassing the tubular structure (10), on at least two parallel guide tracks (16), which are disposed on both sides of the longitudinal slit (10) directly on the outside of the tubular structure (1). In order to prevent uneven loading, especially of the force accepting element, caused by tolerances, the arrangement is such that the force accepting element (4) is coupled to the guide element (17) at least one bearing (18) in such a manner that limited movement is permitted.
Patent EP-0136403-B1 (EP)
IPC: B65H23/30
Filed: 1984-06-12
Granted: 1987-09-16
Abstract: In a device for introducing a web of material into a processing machine that has a knife for separating at least one edge of the web and means of conveying the edge, a pair of pressure rolls that divert the edge to one side out of its original course and convey it farther and a downstream transverse knife that has guide surfaces that guide the initial section of the edge onto a feed surface and/or into rope scissors. The device can be rotated around a vertical axis.
Patent EP-0138185-B1 (EP)
IPC: H03G3/20
Filed: 1984-10-09
Granted: 1990-09-26
Abstract: 1. Arrangement for generating control current for the amplitude-dependent gain control of an amplifier arrangement for pulse signals having a high pulse repetition rate, with a coupling of the output signal of the amplifier arrangement, if necessary after a pulse regeneration, into a rectifier arrangement (GA), the output of which is connected to a peak value rectifier (SG), to which a control input of the amplifier arrangement is connected via a control amplifier (OV), characterized in that the peak value rectifier (SG) is directly connected to an output of the rectifier arrangement (GA), in that the control amplifier contains a feedback differential amplifier (OV) having one inverting and one non-inverting input, in that the one input is electrically connected to a reference voltage source and the other input is connected in a comparatively low-resistance manner to one output of the peak value rectifier (SG), and in addition in a comparatively high-resistance manner to one output of the rectifier arrangement (GA), and in that the upper cut-off frequency of the control amplifier is substantially lower than the lowest pulse repetition rate of the pulse signals to be amplified.
Patent EP-0143415-B1 (EP)
Title: Two-stage pelletizing apparatus
IPC: B30B11/22
Filed: 1984-11-17
Granted: 1989-03-15
Abstract: 1. A pelletizing apparatus in which press rolls (11) disposed freely rotatable on a runner head (13) turn by the rotation of the runner head (13) relative to a die-plate (10) on the planar, punched die-plate (10), characterized in that the pelletizing apparatus is of two-stage design, in that two die-plates (10, 20) with the press rolls (11, 21) running thereon are disposed one above the other and in that the upper die-plate (20) has great passage holes (22) for loose strands of pellets of precrushed material, and that the lower die-plate (10) has smaller passage holes (12) which correspond to the dimensions and the compression of the pellets to be produced.
Patent EP-0176645-B1 (EP)
Title: Device with assembly panels, especially for the construction of a ground covering, a floor or a ceiling
IPC: E04F15/024
Filed: 1984-10-05
Granted: 1988-04-06
Abstract: 1. Device comprising various elements which can be fitted together, including slabs (1), (11), (21), (31) which are all identical with one another and each of which is produced from a piece of moulded material and possesses a plurality of hollow feet (16) fixed to its lower face, below the surface of which they are distributed, whereas on its periphery are likewise distributed fixing and attachment members, some of these being of male type, having a dovetail tenon (4) provided with a lower latch (7), provided with a horizontal latching support nose (9), whereas others are of female type, constituted by a notch (3) of the same shape as the dovetail, having a lower scalloping (10) in the shape of an inverted U, characterized in that the vertical base of each dovetail notch (3) possesses, in its central part, a recess which defines an oblique entry ramp (15), inclined upwards towards the interior of the slab (1), (11), (21), (31), so that when two adjacent slabs (1), (11) are assembled the operation takes place in two stage, namely : - a first stage in which each latch (7) of a male fixing member is positioned in the upper recess (15) of each dovetail notch (3), the oblique face (8) of the latch (7) being applied against the oblique face of like orientation (15) of the recess, which ensures exact positioning of the locking members and of the slabs opposite to one another ; - a second stage, which consists in simply forcibly pressing the slab (11) possessing the male elements downwards relative to the slab (1) possesssing the female elements, in order to bring about, by clipping, simple and automatically guided locking by virtue of the first stage.
Patent EP-0153350-B1 (EP)
Title: Procede et installation de surveillance des postes de travail d'une machine textile
IPC: D01H13/32
Filed: 1984-08-20
Granted: 1987-11-11
Abstract: Pour chaque poste de surveillance est prévu un organe de mesure et un processeur commun (53) est affecté à plusieurs organes de mesure, processeur qui réunit les processus de traitement de signaux avec les mêmes relations de répétition en classes et qui imbrique ces classes pendant leur déroulement de telle manière que, en ce qui concerne les différents postes de surveillance, les processus correspondants de traitement de signaux se répètent au moins de manière approximativement périodique. Il est ainsi possible de répartir la charge de travail des processeurs (53) sans devoir renoncer à la périodicité du traitement; il est en outre possible avec un processeur donné de desservir simultanément plus de postes de surveillances dans le cas d'une vitesse de fil prédéterminée.
Patent EP-0162075-B1 (EP)
IPC: A47C5/12
Filed: 1984-11-23
Granted: 1988-04-27
Abstract: Un siège léger d'aéronef à base de fibres de carbone préimprégnées par une résine comprend un longeron rectangulaire (20) solidaire de tubes en J (26) et un diaphragme (31) s'étendant entre les tubes en J. Le longeron (20) est situé dans un évidement (16) dans une jambe (22) de section en I, également en fibres de carbone. Une partie avant curviligne (24) du siège, présentant une structure de noyau et d'enveloppe et de profil constant est montée en cantilever vers l'avant et vers le haut du longeron (20). Les tubes en J (26) sont pourvus de points d'attache (27), (28), (30) pour les ceintures, un dossier (41) et les accoudoirs.
Patent EP-0171570-B1 (EP)
IPC: B01D53/34
Filed: 1985-07-02
Granted: 1989-05-24
Abstract: The invention relates to a process and a device for flue gas desulphurization using the following reaction: SO2+Br2+2 H2O->H2SO4+2 HBr The hydrobromic acid thus formed is split up by electrolysis into hydrogen and bromine. The sulphuric acid thus produced is brought to a saleable concentration rate of at least 90% in two successive concentrators (1, 2), the post-concentrator being fed with high temperature flue gases which are withdrawn immediately behind the economizer of the power plant. A partial flow of the flue gases to be cleaned traverses a heat exchanger (6), in which the cleaned flue gases are reheated to a temperature level which is compatible with the chimney requirements.
Patent EP-0224199-B1 (EP)
IPC: H01L21/82
Filed: 1986-11-20
Granted: 1990-01-31
Abstract: A process for the production of highly integrated circuits contaiining p- and n-channel MOS transistors including gate electrodes which consist of a doped double layer of polysilicon and metal silicide. The gates are doped with boron and are produced by diffusion from the metal silicide layer which has previously been doped with boron by ion implantation into the undoped polysilicon layer. The metal silicide layer preferably consisting of tantalum silicide is provided with a masking layer consisting of SiO2, and the structuring of the boron-doped silicide gate and the masking layer is carried out after the boron atoms have been diffused in. The process serves to safely avoid undesired boron penetration effects which considerably influence the short channel properties of the transistors. The process is used for the production of CMOS-circuits having a high packing density.
Patent EP-0190777-B1 (EP)
Title: Digger
IPC: A01D15/04
Filed: 1986-01-10
Granted: 1989-03-08
Abstract: 1. Digger, comprising an underframe (1), at least one share (2, 3) mounted onto this underframe (1) to separate and lift a stroke of earth containing plants to be digged and at least one cleaner (9) to separate the plants from the earth, this cleaner (9) comprising a mobile organ (10) located behind the share (2, 3) on the aggregate formed by the underframe (1) and the share (2, 3) and driving means (16 - 22) for this mobile organ, characterized in that the mobile organ (10) of the cleaner (9) comprises a bar-shaped element placed transversally to the advancing direction, connected by means of a pivot connection the pivot axis of which extends transversally to the aggregate formed by the underframe (1) and the share (2, 3) by means of at least two side-arms (12), in that an opening (25) through which lumps of earth can drop, but not the plants to be digged, is formed between the share (2, 3) and the bar-shaped, transversal element (10) and in that the means (16 - 22) for driving this mobile element (10) are means for pivoting the whole provided by that bar shaped element (10) and the side-arms, so that this element (10) moves in height and so can beat from underneath the strip of earth lifted by the share (2, 3).
Patent EP-0202218-B1 (EP)
Title: Leaf spring
IPC: F16F1/368
Filed: 1986-05-14
Granted: 1989-03-15
Abstract: 1. A leaf spring with at least two different layers (1, 3) of fibre-rein-forced duroplastic synthetic material joined together, with the same proportion of fibres (2, 4), one layer having fibres which are orientated in the longitudinal direction of the spring and containing thinner fibres in the region of the tensile stress, while thicker fibres are inserted in the compression region, the layers with different tolerable expansion having different cross-sections, characterized in that the different layers (1, 3) of the fibres (2, 4) have a different maximum tolerable expansion with an oscillating load of up to 10**5 load alternation, the layer (3) closer to the tension side of the leaf spring having a tolerable expansion higher by 10%, preferably 15%, with an oscillating load of up to 10**5 load alternation, and the layer (3) with the higher maximum tolerable expansion amounting to 1% to 10% of the total thickness of the leaf spring.
Patent EP-0217837-B1 (EP)
Title: Carter interieur pour turbomachines
IPC: F01D11/08
Filed: 1986-03-12
Granted: 1988-11-23
Abstract: Une turbomachine comprend un dispositif de réglage de la fente radiale entre le rotor et le carter. Le carter intérieur est composé de parties en forme de coques ayant des sièges de centrage maintenus à une distance déterminée des coques adjacentes. La construction du carter rend celui-ci facile à monter, à démonter et à entretenir. Ce carter peut être utilisé, par exemple, pour turbines à gaz d'avions.
Patent EP-0243407-B1 (EP)
IPC: B21D28/00
Filed: 1986-10-20
Granted: 1991-07-31
Abstract: An improved punch assembly (10) for a punch press comprises a main piston (13) driving a punching tool (11) and an auxiliary piston (17) which can be selectively enabled to cooperate with the main piston (13) in a high force, slow speed mode or disabled to allow the main piston (13) to operate alone in a low force high speed mode. The punch assembly (10) also comprises a pressure transducer (41) and position transducer (25) whose respective outputs are connected to a microprocessor controller for the punch assembly. Operation of the punch press is microprocessor controlled to reduce noise and punch cycle time. A stripper assembly (42-48) is also provided and operates in conjunction with the punching tool (11) under microprocessor control to facilitate tool stripping. The stripper assembly (42-48) can also be used for automatic measuring of work sheet thickness.
Patent EP-0249734-B1 (EP)
IPC: D04B1/26
Filed: 1987-05-07
Granted: 1990-07-18
Abstract: 1. A sock (1, 10, 20) which is made of threads (4, 12) as knitted or woven knitwear in which sock the knitwear has supporting elements (5) formed as thread arcs, directed towards the foot when worn on the leg, which serve to generate motion of the knitwear away from the foot with leg motions, characterised in that the supporting elements are formed as stitches of a loop plush in which the loops are directed towards the sock foot and have the form of an exposed thread arc.
Patent EP-0240065-B1 (EP)
IPC: E06B9/262
Filed: 1987-03-20
Granted: 1989-06-28
Abstract: Folding curtain screen structure for a triangular window consisting of an upper bar (1) installed in a fixed manner along the oblique upper edge and a movable lower bar (2) linked at one end to one end of the upper bar (1)with screening material (3a, 3b, 3') folded in a zigzag form between them, pulling cords being present which run through at least two rows of openings (8,9,7,6) in the screening material and in the lower (2) and upper bar (1) so as to extend from the one end of the upper bar (1) to the outside, wherein the screening material (3a, 3b, 3') is cut so that, in the closed position of the structure, in which the lower bar (2) runs essentially horizontally the free boundary of the screening material runs along an essentially straight vertical line, and the pulling cords are threaded as at least one closed loop (A) through a row of openings (6) essentially parallel to and adjacent to the straight free boundary of the screening material and through at least one row of openings (8,9,7) which, in the closed position of the structure run along a circular arc with the pivot point (4) as centre.
Patent EP-0251511-B1 (EP)
Inventor: CHLANDA FREDERICK PAUL
IPC: B01D61/44
Filed: 1987-06-04
Granted: 1994-08-31
Abstract: Bipolar membranes are disclosed which exhibit high permselectivity, good mechanical strength, ability to operate at high current density, low potential drop and long-term stability. Essential to the production of bipolar membranes with these properties is the construction of the interface layer, which includes a matrix material containing quaternary and non-quaternary amine groups and having dispersed therein a cation exchange resin. A number of additional important characteristics are disclosed directed to the construction of the anion and cation layers of the bipolar membranes. A preferred method for forming bipolar membranes by casting layers on top of one another is also disclosed.
Patent EP-0256758-B1 (EP)
IPC: G03B27/54
Filed: 1987-08-04
Granted: 1993-03-31
Abstract: A photographic optical bench includes a pulsed source of illumination (1) and an aspheric condenser (2). Colour filters (21) and corresponding apertures (22) are positioned between the pulsed source (1) and the condenser (2). The apertures (22) have different spacings so that when a particular aperture (22) is in the optical path it forms an apparent object for light of a particular colour such that the light passes through a focal point (25) common to all colours. A tank (3) located between the condenser (2) and the focal point (25) holds a transparent photographic medium and a refractive index matching liquid. In use an image of the transparent photographic medium is formed on a second photographic medium in a camera (5) having an imaging lense (6) at the common focal point (25).
Patent EP-0245172-B1 (EP)
IPC: B65D83/14
Filed: 1987-05-05
Granted: 1989-10-11
Abstract: A package for two pressurized receptacles of the aerosol can type comprises a cylindrical enclosure of oval cross-section; a rider joining the two valve cups thereof; and a dispensing member comprising an actuation region and two outlet orifices, each connected to one of the two valve outlets by a channel provided in the dispensing member. The actuation region comprises two conduits each defining at least one part of one of the two channels feeding the orifices and slidable inside a duct carried by the rider; each duct is arranged opposite a dispensing valve carried by one of the valve cups; and each of the conduits actuates opening of the corresponding valve by sliding of its associated duct under the effect of a movement of the actuation region by a force exerted by a user. The package may be used for two products which are not to be mixed until the time of use.
Patent EP-0291612-B1 (EP)
Inventor: CANNON ROBERT LEE III
IPC: A61M5/142
Filed: 1987-07-06
Granted: 1995-03-08
Abstract: An implantable pump, actuated by the patient in whom the pump is implanted, to provide pain relief and/or other therapeutic benefits. There is disclosed a fully implantable pump system, including a reservoir for holding fluid, a septum by which the reservoir is periodically refilled, and a resilient pump chamber (213) responsive to manual pressure, for delivering limited amounts of the fluid through a catheter ( 220) to a specific location within the body of the patient. The system includes "windkessel-like" devices (221) for controlling discharge of the fluid to the specific location to occur over extended time periods at controlled, relatively constant flow rates.
Patent EP-0253848-B1 (EP)
Title: Fardier
IPC: B62D53/00
Filed: 1987-01-05
Granted: 1990-04-11
Abstract: Une transporteuse comporte un châssis (1) pourvu de roues, une cabine de chauffeur (2), et un porte-charges (3) désservi par une grue. La transporteuse comporte six roues (4, 4', 5, 5', 6, 6'), entraînées individuellement et hydrostatiquement. Deux roues arrière simples et orientables (6, 6') sont situées de part et d'autre du châssis dans la région située sous le porte-charge (3), et quatre roues sont situées à l'avant, dans la région sous la cabine du chauffeur (2), une paire de roues (4-5, 4'-5') étant située du même côté et montées sur un joug commun (7) de manière à constituer un bogie, qui peut pivoter indépendamment par rapport au châssis.
Patent EP-0334845-B1 (EP)
Title: Liquid crystal compounds, mixtures and devices
IPC: C07C69/65
Filed: 1987-09-30
Granted: 1992-05-06
Abstract: Compounds for use in ferroelectric smectic liquid crystal mixtures of general formula (I), where R1 is alkyl, Y is COO or OOC, m, n and p are 0 or 1 provided m + n is 2 or less and when Y is OOC, p is 0, X is a mesogenic group, especially 41 -alkyl- or alkyl- biphenyl or bicyclohexyl. Methods for preparation of these compounds are given, and ferroelectric smectic liquid crystal mixtures containing them are described.
Patent EP-0277491-B1 (EP)
IPC: C25B3/25
Filed: 1988-01-12
Granted: 1991-10-09
Abstract: This invention relates to an improvement in a process for making 2,6-di-tertiarybutyl-4-mercaptophenol and 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol), which is effected by carrying out an electrocatalytic reduction of bis(3,5-di-tertiarybutyl-4-hydroxyphenol)polysulfide at a lead cathode in an acidic electrolyte medium.
Patent EP-0336008-B1 (EP)
Title: Catch-fence arrangement
IPC: E04H17/08
Filed: 1988-10-19
Granted: 1993-03-03
Abstract: A catch-fence arrangement for catching articles carried by the wind, such as sheets of paper and plastic, in particular in rubbish dumps or the like is provided. It consists of a solid block, in particular a concrete block (15), which is of flat shape and whose bottom side at the edge of the rubbish dump is transportable and can be anchored at a suitable place. The solid block carries, preferably pivotably, a mast arrangement (20) which, at its top end, supports one edge of a net (13) which, at the bottom end, is anchored in the ground via pegs (32). By loosening the pegs (32) and the tension of the net (13), and also by loosening the anchorage of the solid block, it is possible to change the position of the arrangement simply and quickly even on slopes, so that the protective effect is maintained to a considerable degree even during the rearrangement. <IMAGE>