baber/WOPTO huggingface dataset:
Patent EP-0419931-A1 (EP)
Inventor: STOEVER HANS-MARTIN DIPL-ING
IPC: B01D35/18
Filed: 1990-09-11
Abstract: Plate filter presses for mechanical solid/liquid separation of suspensions, for example for fat crystal separation, deoiling, sludge drying, solvent separation or the like, are fitted with a plurality of vertical filter and membrane plates (5, 14) which are arranged alternately in series and each enclose between them a filter chamber, which can be emptied by moving the plates apart and consists of a pressure medium chamber and a suspension chamber (16, 15) with an interposed impermeable flexible membrane (10) which forces the filter material against a filter (11). 
<??>To widen the application range of such presses, particularly in the direction of higher pressing forces, greater operational safety and service lives as well as improved product yield and quality, the filter plates (5) are of completely plane design and are covered with a metallic netting as the filter. The membranes (10) are made circular and smooth and preformed in such a way that, matching the design of the membrane plates (14), stress peaks on the membranes (10) are avoided, especially in the clamping region. The membranes (10) are utilised for heat transfer in order to effect temperature control of the filter material and also thermal cleaning each time after emptying of the press. For this purpose, forced circulation of the temperature-controlled pressure medium is used. 
<IMAGE>
Patent EP-0427974-A1 (EP)
Inventor: EGERER JOSEF
IPC: D01G19/28
Filed: 1990-10-18
Abstract: For achieving the cleaning of the space between the combing elements and thus for attaining a considerably improved combing effect in a combing element, in particular a needle or a stamped sawtooth element, for spinning machines, the combing element is provided with at least one compressed air channel in the shape of a groove (4) in the combing element itself, leading from a fastening area in the direction of the tip area (3).
Patent EP-0486720-A1 (EP)
Inventor: KRAUSE JEFF
IPC: A61M25/00
Filed: 1990-11-21
Abstract: The invention concerns a seal for a catheter comprising a first region of selected material disposed on a first portion of the catheter, the first region having a first surface contour, a second region of desired material disposed on a second portion of the catheter, the second region having a second surface contour corresponding to the first surface contour, the second region being movable with respect to the first region, and wherein the first region and the second region are spaced apart by a distance sufficiently small to prevent a liquid from flowing therebetween.
Patent EP-0435054-A1 (EP)
Inventor: JUNOD ALAIN
IPC: G11B27/30
Filed: 1990-12-10
Abstract: A circuit arrangement 1 includes a number of recording heads 6 for recording on tracks of a recording medium 8, for example a magnetic tape, as well as an actuating device 2 for these recording heads. The tape has n recording tracks, which run parallel to one another, and an audio or information signal, such as speech or music, is fed via information signal channels C1 to Cn to the recording heads by means of a recording and biasing device 7. The information signals in the individual recording tracks are in each case fed a pilot signal, the pilot signals having a phase shift with respect to one another. For reading the information signals in the recording tracks, there is a single reproducing head 9, which reproduces the pilot signals of all the recording tracks and sums them. <IMAGE>
Patent EP-0433920-A1 (EP)
Inventor: SIEGENTHALER KARL J
IPC: B29D30/48
Filed: 1990-12-14
Abstract: An apparatus (1) for manufacturing automotive tire beads (2) wherein a pair of mandrels (3) for forming respective beads (2) each present an inner ring (9) which defines part of a drum (6) for winding a continuous metal wire (7) constituting the respective bead (2), and consists of two coaxial annular bodies (10, 11) designed to move between a detached and mated position; and an outer grip ring (52) consisting of a number of segments (55) designed to move back and forth in relation to the inner ring (9); which segments (55) are carried on an annular support (51) designed to move both transversely, between a position coaxial with the respective inner ring (9) and a position coaxial with a tire building drum (54), and axially along the tire building drum (54).
Patent EP-0391486-A1 (EP)
Inventor: FERRARI FRANCO
IPC: E05D3/06
Filed: 1990-04-04
Abstract: A hinge for furniture doors comprises a wing (13) one end (21) of which is provided with an articulated joint, the wing (13) being secured to a base (12) by means of a screw (15) passing through a slot (16) in the wing. 
     The slot (16) has one end open by means of a slit (14) with a width substantially smaller than the diameter of the shank of the screw (15) defining tabs (17, 18) which are bendable from a position of interference to a position of non-interference with the shank or the head of the screw (15). 
     Moreover, a flexible strip enables the hinges to be connected one on top of the other, said strip having a cross-section with a first portion substantially complementary to a rear housing in the hinges.
Patent EP-0401923-A1 (EP)
Inventor: SPADONI GIOVANNI
IPC: D06F39/04
Filed: 1990-06-05
Abstract: A washing machine, comprising a substantially cylindrical horizontal tub (13) containing the washing liquid, inside which rotates a peripherally perforated drum (20) containing the washing, is provided from below, tightly fitted in correspondence with an aperture (14) in the lateral wall of the tub (13), with a washing liquid recycling device (10). 
     Said device (10) comprises a recycling path, passing through said aperture (14), which extracts the liquid from the bottom of the tub (13), by means of a pump (23), and discharges it from a delivery duct (12) with its upper end close to the drum (20) so as to direct a jet of liquid against the washing through the holes in the drum (20). 
     The casing of the device (10) may be provided with fittings to connect the pipes of the hydraulic system of the washing machine leading towards the inside of the tub (13) through said casing, and with housings for positioning thermostats for measuring the temperature of the flow circulating through the device (10), so as to limit the number of holes and connections in the tub (13). 
     A heating element may also be provided inside the device (10) to heat the washing liquid.
Patent EP-0403000-A1 (EP)
Inventor: VAN OVERMEIRE PHILIPPE ANTOINE
IPC: H04N11/06
Filed: 1990-06-08
Abstract: An arrangement for encoding a television signal including a video signal, comprising means for producing an encoded television signal in accordance with a number of possible processing operations (5, 23; 9, 31; 13, 39) on the video signal, each processing operation providing a different distribution of spatial and/or temporal resolution, means (17) for obtaining a provisional selection for one processing operation on the video signal from the number of possible processing operations and for controlling (56) a spatial and/or temporal consistency of said provisional selection for a processing operation on a portion of a picture of the video signal compared with selections for processing operations on spatially and/or temporally adjacent portions, to obtain a consistent selection, said consistency control comprising a spatial/temporal consistency control and a spatial consistency control, to obtain a television signal encoding with an improved consistency control, and means (45) for selecting one processing operation on the video signal from the number of possible processing operations on the basis of the consistent selection.
Patent EP-0385814-A1 (EP)
Inventor: THOMPSON GEOFFREY RAYNOR
IPC: B60R1/078
Filed: 1990-03-05
Abstract: A mirror assembly for the wind of a road vehicle is provided which enables a driver more readily to see around a vehicle being towed. 
     In one embodiment, the mirror (18) is mounted on the housing (6) for movement between two positions, a first being a normal position, a second being an extended position. The mirror may be moved between said to positions by swinging outward movement, or linear sliding movement. 
     In another embodiment a mirror assembly comprises a housing (8) comprising a recess (58) which may be snap-fitted onto an existing wing mirror, and an outer part of the assembly carries a supplementary mirror which is capable of providing the driver with extended lateral visibility. The housing may be of one-part construction, or of two-part construction.
Patent EP-0391558-A1 (EP)
Inventor: HENDERSON BRIAN
IPC: G02B5/02
Filed: 1990-03-16
Abstract: A method of making an optical device is described, in which an optical fibre having a free end is provided. The free end of the optical fibre (3) is contacted with a curable material (2) and the material on curing is capable of forming around the free end, a member having light-scattering properties. The material is cured in a manner to produce the member with an isotropic surface. Typically, the curable material (2) contacted by the free end is in the form of a droplet suspended in a liquid (1) and the material is preferably cured by passing laser radiation along the optical fibre towards its free end.
Patent EP-0450212-A1 (EP)
Inventor: FILLEY OLIVER D
IPC: G06Q10/08
Filed: 1990-04-04
Abstract: A system and method for the inventory of physical assets utilises a digital computer based system including work station terminals (10) each having an interactive graphics display screen (11) in which the information displayed on the display screen may be graphically altered by the user. Inventory designation data may be obtained by a hand-held laser reader from a bar code label affixed to the item. Absolute geographic location data in terms of latitude, longitude and elevation, each within one foot of accuracy, is associated with each inventory item and with its designation data.
Patent EP-0397450-A1 (EP)
Inventor: VANDERPOOL DANIEL P
IPC: C23F11/14
Filed: 1990-05-08
Abstract: The use of alkoxybenzotriazoles to inhibit the corrosion of metallic surfaces in contact with an aqueous system. Systems and compositions containing alkoxybenzotriazole are also claimed.
Patent EP-0398611-A1 (EP)
Inventor: WOODCOCK ASHLEY
IPC: A41D13/11
Filed: 1990-05-14
Abstract: There is disclosed a surgical or hygenic barrier artefact or a filter comprising a fabric operative to prevent the passage of infectious agents through it from one side of the fabric to the other and comprising a substrate and a non-porous coating of the type which transports water only in the vapour phase.
Patent EP-0414478-A1 (EP)
Inventor: HAMADA HIROSHI
IPC: G09G3/36
Filed: 1990-08-21
Abstract: A liquid crystal display apparatus which stores a charge in the capacitor whereby the liquid crystal layer is continuously driven even if leak occurs therethrough, and which prevents any d.c. compo­nent from being applied to the liquid crystal layer, thus maintaining a display of clear, non-flickering constant image on the screen.
Patent EP-0434260-A1 (EP)
Inventor: LALLEMENT SERGE
IPC: B60K17/22
Filed: 1990-12-05
Abstract: The transmission shaft 5 of a front wheel driven vehicle extending from the transmission unit to the driven wheel via universal joints 10 and 12 respectively is protected by a bellows arrangement 14 in one piece, comprising an intermediate part 14A and end parts 14B and 14C. Such an arrangement is less expensive to manufacture and fit than two separate bellows each merely protecting one of the universal joints and the associated end region of the shaft. The bellows arrangement 14 can be used to facilitate initial lubrication of the universal joints after fitting of the bellows. The bellows arrangement 14 can be made in two parts which are secured together without axial gap. If the drive shaft carries a vibration damper, this can be used as the means of joining the two parts of the bellows arrangement together.
Patent EP-0464292-A1 (EP)
Inventor: BARET GILLES
IPC: F04D19/04
Filed: 1990-07-06
Abstract: Second stage mechanical vacuum pumping unit (20) comprising two pumping stages, the first stage having an intake inlet (9) the second stage having an inlet orifice (10), the said inlet and the said orifice both ending on the outside, the two stages having a common delivery outlet (4), characterised in that the two said pumping stages are of the Holweck drum type, the said first stage having a compression ratio of the order of 50 for a gas such as helium, and of the order of 30,000 for air, the pumping speed of the said first stage being of the order of 4 l/sec for air and of the order of 2.5 l/sec for the said gas, and in that the said second stage has a pumping speed of the order of 3.5 l/sec for air and of the order of 2 l/sec for the said gas, the nominal speed of rotation of the said mechanical pumping unit being of the order of 27,000 rpm. <IMAGE>
Patent EP-0427625-A1 (EP)
Inventor: GAETANI QUINTINO
IPC: A61K8/49
Filed: 1990-11-07
Abstract: The compounds correspond to the formula: <IMAGE> in which R denotes a C1-C18 linear or branched alkyl or C2-C18 alkenyl radical, a saturated or unsaturated cyclic radical or a C1-C6 alkyl radical carrying an aromatic or heterocyclic nucleus.
Patent EP-0427633-A1 (EP)
Inventor: BRANDELY MAUD
IPC: A61P35/00
Filed: 1990-11-08
Abstract: Use of a polypeptide having human interferon gamma activity for the preparation of a pharmaceutical composition useful in the treatment of primary pleural cancers.
Patent EP-0396734-A1 (EP)
Title: Pharmaceutical compositions for neuro protection containing arylcyclohexylamines.
Inventor: KAMENKA JEAN-MARC
IPC: C07D307/52
Filed: 1989-11-20
Abstract: PCT No. PCT/FR89/00596 Sec. 371 Date Jun. 21, 1990 Sec. 102(e) Date Jun. 21, 1990 PCT Filed Nov. 20, 1989 PCT Pub. No. WO90/05524 PCT Pub. Date May 31, 1990.The invention relates to pharmaceutical compositions for neuroprotection containing arylcyclohexylamines. These compositions comprise an arylcyclohexylamine in accordance with the formulas:   <IMAGE> (I)  <IMAGE> (II)  in which: R1 represents <IMAGE>   with R4 being a hydrogen atom, a fluorine atom, an iodine atom or a methyl radical, R2 stands for a hydrogen atom, the radical OH or the radical CH3 and R3 stands for hydrogen atom or the radical CH2R5 with R5 representing H, OH, Cl, Br or CH3COO, provided that R2 and R3 are not both a hydrogen atom, or an addition salt to a pharmaceutically acceptable acid of said arylcyclohexylamine.
Patent EP-0470142-A1 (EP)
Inventor: POUSSIN BERNARD
IPC: B65G69/04
Filed: 1990-04-19
Abstract: L'invention concerne un appareillage pour le remplissage d'un récipient (100) par un produit solide divisé. Il est caractérisé par une tête de dispersion comportant des plateaux (7), (6), (5) et (4) qui tournent autour d'un axe (3), la rotation dispersant dans le récipient à diverses distances de cet axe les particules de solide qui s'écoulent sur les plateaux.
Patent EP-0512986-A1 (EP)
Title: Microgels fonctionnels complexes actifs presentant une cinetique de formation rapide
Inventor: KALISKI ADAM F
IPC: C04B28/26
Filed: 1990-03-28
Abstract: Procédé pour synthétiser des microgels fonctionnels complexes actifs présentant une cinétique de formation rapide, dans un milieu aqueux et compositions résultantes.
Patent EP-0432236-A1 (EP)
Inventor: OSWALD BERNARD
IPC: B21J3/00
Filed: 1990-06-01
Abstract: La présente invention concerne une installation automatique perfectionnée de transfert et forgeage de pièces métalliques quelconques. Cette installation comprend essentiellement une presse à forger (P) équipée d'une pluralité d'organes de matriçage, un robot (6) muni d'un bras (7) d'amenée d'un lopin ou d'une ébauche à la presse et deux robots opposés (8, 9) disposés respectivement en regard de deux côtés opposés de la presse (P) et munis chacun d'un bras de transfert (8a, 9a) qui est équipé d'une pluralité d'organes préhenseurs (10 à 17) des pièces et d'une pluralité de rampes d'arrosage (18) des organes de matriçage (1, 2, 3, 4). Cette installation permet de fabriquer à cadence élevée des pièces quelconques pour l'industrie automobile, telles que des vilebrequins.
Patent EP-0438560-A1 (EP)
Title: A ferrochromium alloy.
Inventor: DOLMAN KEVIN FRANCIS
IPC: C22C37/06
Filed: 1990-08-03
Abstract: An erosion and corrosion resistant ferrochromium alloy comprising the following composition, in wt. %, 34 - 50 chromium, 1.5 - 2.5 carbon, up to 5 manganese, up to 5 silicon, up to 5 molybdenum, up to 10 nickel, up to 5 copper, up to 1 % of each of one or more micro-alloying elements selected from the group consisting of titanium, zirconium, niobium, boron, vanadium and tungsten, and balance, iron and incidental impurities. The alloy has a microstructure comprising eutectic chromium carbides in a matrix comprising one or more of ferrite, retained austenite and martensite, as herein defined. Optionally, the microstructure further comprises one of primary chromium carbides, primary ferrite or primary austenite in the matrix.
Patent EP-0436712-A1 (EP)
Title: Pasteurised adhesive for securing human or animal tissues.
Inventor: CHABBAT JACQUES
IPC: A61L2/00
Filed: 1990-07-31
Abstract: The present invention relates to a process for pasteurising a mixture of proteins mainly containing fibrinogen by heating said mixture in conditions ensuring pasteurisation, in which said mixture is pasteurised in the presence of a monosaccharide and an alcoholic sugar.
Patent EP-0497805-A1 (EP)
Inventor: SUSANKA ALFRED
IPC: B65H39/11
Filed: 1990-10-24
Abstract: L'invention se rapporte à un appareil de triage de feuilles pour imprimantes, qui comprend une unité (5) d'alimentation et de distribution des feuilles et plusieurs casiers de triage (5) adressables par divers utilisateurs, ce qui permet d'acheminer les feuilles imprimées dans un casier spécifique. Chaque casier comporte une ouverture de décharge orientée latéralement, qui permet le retrait des feuilles du casier. L'ouverture de décharge de la plupart des casiers peut être obstruée par une porte (8) verrouillable au moyen d'un élément de verrouillage (12, 13). On peut ainsi empêcher la lecture par des personnes non autorisées des feuilles imprimées, lorsque celles-ci doivent séjourner dans l'appareil de triage pour une période plus longue, même toute une nuit.
Patent EP-0501980-A1 (EP)
Inventor: FEUSTEL DIETER DR
IPC: C09K23/52
Filed: 1990-11-17
Abstract: Selon un procédé de production de dispersions polymères stables, on provoque la polymérisation radicalaire par émulsion de monomères vinyliquement insaturés dans un milieu aqueux en présence d'un catalyseur et de polymères amphotères qui servent de stabilisants. Afin d'obtenir avec la dispersion polymère des films présentant une meilleure imperméabilité à l'eau et une forte brillance, on utilise comme stabilisant des polymères amphotères pratiquement insolubles dans l'eau à leur point isoélectrique. La polymérisation par émulsion est effectuée avec une valeur de pH qui diverge du point isoélectrique et qui est obtenue par adjonction de neutralisants volatils et non volatils.
Patent EP-0515373-A1 (EP)
Inventor: ANTONELLI JOSEPH ALBERT
IPC: B05D3/04
Filed: 1990-11-09
Abstract: Technique au plasma assurant une protection améliorée de l'acier contre la corrosion. La technique consiste à prétraiter une cathode de surface d'acier (12) dans une chambre à vide (11) contenant des anodes de magnétron (13). Du gaz de plasma est acheminé par l'intermédiaire d'un conduit (15) à la fois pour le prétraitement de la cathode de surface d'acier (12) et pour le dépôt d'une couche mince d'organosilane, sur laquelle on applique un apprêt réagissant avec l'organosilane.
Patent EP-0497898-A1 (EP)
Inventor: EPSTEIN ARTHUR J
IPC: H05K9/00
Filed: 1990-10-23
Abstract: Sulfonic acid-substituted polyaniline salt compositions, processes for their preparation and uses therefor are disclosed. The sulfonated polyaniline salt compositions have fast electronic and optical responses to electrochemical potentials, improved environmental stability, and improved solubility. A process for producing the sulfonated polyaniline salt compositions comprises reacting a sulfonated polyaniline polymer with an aqueous basic solution. The sulfonated polyaniline compositions are useful for absorption of electromagnetic radiation, as a high density erasable data storage medium for use in information storage and processing applications, and to provide electronic, chemical, electrochemical, and optical microelectronic devices which use and control the chemical and physical properties of the sulfonated polyaniline salt compositions.
Patent EP-0440058-A1 (EP)
Inventor: HONDA SHINKICHI
IPC: A61Q5/02
Filed: 1991-01-21
Abstract: Disclosed is a cosmetic composition comprising N-acetylglutamine or a salt thereof. 
     The cosmetic composition of the present invention which is excellent in feel and stability is effective in retaining moisture in the stratum corneum.
Patent EP-0461583-A1 (EP)
Inventor: SAIJONMAA JAAKKO
IPC: H04N9/22
Filed: 1991-06-10
Abstract: The invention relates to an optical transmission method and system. At a transmitting end (1) the system comprises means (4) for electrically combining signals (F, fj) of at least two different electric transmission systems; and an optical transmitter (LD) for converting the combined signal into optical form and transmitting it over a fibre-optical transmission medium (5) to a receiving end (8). At the receiving end (8), the system comprises an optical passive branching device (9) for dividing the received optical signal to at least two separate optical receivers (12, 13) for separately detecting the signals (F, fj) of the different systems. The branching device may be asymmetric.
Patent EP-0468309-A1 (EP)
Title: Hydrophile Mischpolymere sowie deren Verwendung in der Reprographie
Inventor: FAUST RAIMUND-JOSEF DR DIPL-CH
IPC: C08F220/12
Filed: 1991-07-12
Abstract: Die Erfindung betrifft hydrophile Mischpolymere, aufgebaut aus polymeren Ketten, an denen als saure Seitengruppen Carboxygruppen und als basische Seitengruppen Dialkylaminoalkoxycarbonyl-Gruppen angeordnet sind, sowie die Verwendung dieser Mischpolymeren zur Hydrophilierung von lithographischen Druckplatten.
Patent EP-0525241-A1 (EP)
Inventor: SCHARER ROGER M
IPC: B42B5/10
Filed: 1991-07-31
Abstract: A cartridge system for carrying an edge binder and for use with a binding apparatus is disclosed for use in preparing bound booklets from prepunched sheets, usually paper. The cartridge is constructed to cooperate with the binding apparatus to carry and deliver binders for use in forming a booklet and to indicate to the apparatus as by location of conductive adhesive pads, the contents of the cartridge. Structure on the cartridge can operate the apparatus to control the thickness of delivered prepunched sheets. The apparatus includes a tool for opening the binder, a guide for delivering paper, and a support for the cartridge to deliver the binder. The tool, paper guide and cartridge support are angularly related to each other and to the horizontal.
Patent EP-0477973-A1 (EP)
Inventor: LIPARI CHARLES P
IPC: G01G11/04
Filed: 1991-09-27
Abstract: A flow meter provides a measurement of the rate of flow of a fluid into or out of a container (128) based on a measurement of the rate of change of the weight of the container (128). The weight of the container (128) exerts a load on a load cell (22) which deforms in accordance with the weight. Strain gauges mounted on surfaces of the load cell (22) and connected to form a bridge circuit vary in resistance according to the amount of deformation of the load cell (22). A differential voltage signal is produced at outputs of the bridge circuit. A differential amplifier is connected to receive the differential output from the bridge circuit and to output a signal related to the weight of the container (128). An analog differentiator receives the signal related to the weight and produces a signal related to the rate of change of the weight. The signal representing the rate of change is displayed as a measurement of the flow rate.