baber/WOPTO huggingface dataset:
Patent EP-0403905-A1 (EP)
Inventor: FANSLER DAVID VAUGHAN
IPC: G01N35/04
Filed: 1990-06-09
Abstract: An apparatus for automatically distributing on a continuous basis aliquot portions of a liquid sample (10) to a plurality of test tubes (11) and preferably dividing the tubes containing said aliquot portions of the sample into testing categories (a-p). The apparatus includes tube conveying means (1a,1b), labeling means, data reading means (3), external pressure sample distributing means (7) and tube sorting means (300).
Patent EP-0445352-A1 (EP)
Inventor: HUZENLAUB PETER
IPC: F16L59/00
Filed: 1990-08-14
Abstract: A device for connecting pipelines in a flexible gas-tight manner has a bellows provided at each end with a pipe union which can be connected to a pipeline. The device is characterized in that an insulating cassette (6) in the form of a double tube filled with a temperature-resistant material (9) with excellent heatinsulating properties is arranged inside the device.
Patent EP-0450157-A1 (EP)
Inventor: LATUSSEK HANS-PETER DIPL-ING
IPC: H05K7/20
Filed: 1990-11-26
Abstract: An electronic rack for inserting in a cabinet frame, which rack has a heat sink (2) on at least one side, with cooling ribs (7) for dissipating the heat losses of electronic components (3, 5), and at least one printed-circuit board (4), which is fitted with electronic power components (5) and is arranged essentially parallel to the heat sink (2), the electronic power components (5) being fitted on the printed-circuit board (4) essentially on the side facing the heat sink (2), and the cooling ribs (7) terminating flush with a plane which is defined by the maximum permissible width of the rack, and the printed-circuit board (4) being electrically conductively connectable via flat, resilient metal parts (9) to switchable power semiconductors (3), which are mounted on the heat sink (2), said metal parts (9) being essentially at the same level as the power semiconductors (3), and the contour (10) of the inside of the heat sink (2) being matched to the height outline of the components (5) of the printed-circuit board (4) and of the switchable power semiconductors (3). <IMAGE>
Patent EP-0431510-A1 (EP)
Title: Disjoncteur limiteur à courant continu à haute tension
Inventor: PHAM VAN DOAN
IPC: H01H33/59
Filed: 1990-12-03
Abstract: L'invention concerne un disjoncteur limiteur à courant continu, caractérisé par la combinaison de premiers moyens (51, 52) comprenant des enroulements supraconducteurs pour limiter la courant et de seconds moyens (D, L, C) pour interrompre le courant résiduel. Application à la coupure des courants continus à haute tension. <IMAGE>
Patent EP-0406969-A1 (EP)
Inventor: GROBBENHAAR H G
IPC: B21D9/07
Filed: 1990-07-02
Abstract: In the bending in a bending plane of a multiple tube (6) having a plurality of compartments (7,8) extending side-by-side in the longitudinal direction of the tube, a bending location is moved progressively along the tube and during bending a mandrel (12,13) is located inside each said compartment at the bending location. To improve control of the tube shape, during at least part of the bending the position of at least one of the mandrels (12,13) relative to the tube at the bending location varies in dependence on at least one parameter of the bending. At least one of said mandrels (12,13) may be free to move, under constraint by a resilient force, in the longitudinal direction of the tube.
Patent EP-0416666-A1 (EP)
Inventor: FITTING ARNO DR
IPC: C01B17/06
Filed: 1990-07-20
Abstract: To obtain elemental sulphur from sulphide materials which contain thermally releasable sulphur, the sulphide material is charged to a circulating fluidised bed in the upper part of a fluidised-bed reactor (6). Oxygen-containing gases (28) and SO2-containing recirculation gas (32) are introduced into the lower part of the fluidised-bed reactor (6), the oxygen rate being made such that, in addition to the oxidation of the iron content of the sulphide materials, it is sufficient to cover the heat requirement of the process by oxidation of a part of the sulphur introduced to SO2. In the middle zone of the fluidised-bed reactor (6), the formation of elemental sulphur from sulphide sulphur and SO2 takes place under reducing conditions. In the upper part, the thermally releasable sulphur is released. The major part of the solids is precipitated from the suspension (7) leaving the reactor in a return cyclone (8) and recycled into the reactor (6). Elemental sulphur (19) is recovered from the exit gas (10), a part (22) of the SO2 content is discharged and the remaining part is recycled as fluidising gas (28) into the reactor (6). <IMAGE>
Patent EP-0411700-A1 (EP)
Inventor: COSTI SILVANO
IPC: B65G61/00
Filed: 1990-07-27
Abstract: Track means 10 are located parallel to the stacks 5; a frame 20 runs along the tracks 10; the frame 20 is moved mechanically by appropriate means along the tracks 10; the frame 20 carries a column 30, to which a horizontal arm 40, which is moveable in order to rotate around a vertical axis, is fixed; the free end of the arm 40 carries appropriate object pick-up means 50.
Patent EP-0428212-A1 (EP)
Inventor: BENSCHOP ANTONIUS ADRIANUS JOH
IPC: F04B35/04
Filed: 1990-11-08
Abstract: A motor compressor unit comprises a hermeti­cally sealed housing (3), a vibration motor (1) with a rotationally vibrating drive shaft (6), and a symmetri­cal twin free-piston compressor (2) comprising two oppositely disposed identical free pistons (14, 15) which can be reciprocated in respective cylinders (12, 13) by the drive shaft (6). In order to minimise drift­ing away of the piston (14, 15) from the centre position each cylinder (12, 13) is formed with a duct (26, 27) connecting the respective compression space (16, 17) to the space (22) between the housing (3) and the motor-­compressor (1, 2) where the suction pressure prevails, which ducts are situated at equal distances (d) from the respective cylinder end walls (18, 19) and can be closed by the respective pistons (14, 15). As a result of this the pressure in both cylinders is built up with the same swept volume.
Patent EP-0403283-A1 (EP)
Inventor: REMION MICHEL
IPC: G01F23/44
Filed: 1990-06-14
Abstract: The disclosed level gauge (24) is used on a tank (10) containing a liquid (12). The gauges (24) utilizes a displacer (26) suspended on a support wire or tape (28) which is wound on a storage wheel. The storage wheel is balanced by a counterweight. Any change in liquid level results in an imbalance which causes a servo motor to energize and rotate the wheel to bring the counterweight and displacer (26) back into balance. The change in level is determined by counting the steps of motor operation. The changes in level are determined using the relationship between length and steps of motor operation. The level gauge (24) is operable to continually correct calculation to compensate for changes in wire length per turn of the spool.
Patent EP-0478854-A1 (EP)
Inventor: JOHANSEN ARNE HALVARD
IPC: A01K7/04
Filed: 1990-10-04
Abstract: 5 n7 Automatic drinking water and liquid silage extract supply system comprising a minimum of mobile components, and no parts which may be deteriorated by the animals. Materials which are noncorrosive when in contact with fluids with a Ph under 7. Easy maintenance. 
     The system is designed as a closed flow system with a ring main effect by help of bottom piping (3) and float-regulated feed tanks (1) in series. Watering bowls (2) equipped with a plastic plate which is rubber-coated on the underside and floats on the surface of the liquid, and where no valves are involved. 
     Safeguarded against overfilling with an overflow placed 1 cm above the normal level of liquid in each feed tank (1) and leading to overflow pipes (5). 
     Float-regulated feed tanks (1) equipped with 2 floater values each, one valve for the supply of silage extract and one for water. 
     Drain pipes (6) with taps (7) for draining the system. 
     Cleaning of the watering bowls (2) and of the rising pipes (4) is done with a water hose and a brush. The bottom piping (3) is placed under vacuum and foam-rubber pigs are sucked through to scrape off sludge, etc. 
     All the equipment, watering bowls (2) and feed tanks (1), with the exception of valves for water supply, is made of plastic materials.
Patent EP-0443288-A1 (EP)
Inventor: VUAGNAT LOUIS
IPC: E02F9/20
Filed: 1990-12-28
Abstract: Improved apparatus for orientation and guidance of machines, especially civil engineering machines, of the type comprising:     - a bottom place (21) for adjustment of horizontality; - at least one laser source (25), associated with a first rotating reflecting member (38), - a housing (1), containing the bottom plate (21) and the laser source (25); - at least one receiver, able to pick up part of the laser plane so defined, solidly fixed or otherwise to the machine, characterised in that the laser beam coming from the source (25) is split into two components in perpendicular directions, one of which is reflected at a second rotating reflecting member (30) so as to define the vertical plane centred on the vertical axis of the housing, and the other of which is reflected in a direction lying in the plane thus defined, and which passes through a set of prisms (33, 34, 35) whose optical and geometrical characteristics are able to be modified, before striking the said first rotating reflecting member (38), this so as to define the sub-horizontal working plane of the machines.   <IMAGE>
Patent EP-0463273-A1 (EP)
Inventor: MARQUET MICHEL
IPC: B60C9/20
Filed: 1990-12-18
Abstract: A radial ply pneumatic tire (10) has carcass plies (13 to 15), reinforced by nylon monofilaments and folded axially around a pair of laterally spaced bead cores (11, 12), and a belt (20) reinforced by aramid cords, comprising one belt ply (21) folded around at least two plies (22, 23). In a preferred embodiment, which is suitable for use on an aircraft, the tire has at least two turn-up (13, 14) and at least one turn-down (15) carcass plies.
Patent EP-0445497-A1 (EP)
Inventor: BLAIMSCHEIN GOTTFRIED DIPL-ING
IPC: B26D7/20
Filed: 1990-09-11
Abstract: For cutting a pile (1) of air impervious sheets, the pile is secured on an air pervious work surface (5) by vacuum application, with optional covering by means of an air impervious covering foil (8). To guarantee in a simple way adequate fixture of the pile (1) on the work surface (5), the covering foil is kept from directly bearing on the pile (1) at least in the region of one stack side face in order to maintain the suction connection between this stack side face and the work surface (5), and/or the sheets are detachably bonded to one another during stacking. <IMAGE>
Patent EP-0449942-A1 (EP)
Title: Phosphonic acids and their uses in separation.
Inventor: HORWITZ EARL PHILIP
IPC: C01F17/17
Filed: 1989-10-31
Abstract: Thermodynamically-unstable complexing agents which are diphosphonic acids and diphosphonic acid derivatives (or sulphur containing analogs), like carboxyhydroxymethanediphosphonic acid and vinylidene-1,1-diphosphonic acid, are capable of complexing with metal ions, and especially metal ions in the II, III, IV, V and VI oxidation states, to form stable, water-soluble metal ion complexes in moderately alkaline to highly-acidic media. However, the complexing agents can be decomposed, under mild conditions, into non-organic compounds which, for many purposes are environmentally-nondamaging compounds thereby degrading the complex and releasing the metal ion for disposal or recovery. Uses for such complexing agents as well as methods for their manufacture are also described.
Patent EP-0454705-A1 (EP)
Title: A container for dispensing pills, tablets and capsules.
Inventor: NIVEN NORMAN
IPC: A61J7/04
Filed: 1990-01-12
Abstract: PCT No. PCT/GB90/00052 Sec. 371 Date Jul. 19, 1991 Sec. 102(e) Date Jul. 19, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/07921 PCT Pub. Date Jul. 26, 1990.A container for dispensing pills, tablets or capsules and comprising a box (10) having hinged lid (16). The box (10) contains a removable compartmented tray (21) having, in the example illustrated, seven rows each of six compartments (22) for containing items to be dispensed, and representing the days of the week and six periods during each day. The compartments (22) may be viewed through a like number of windows (17) in the hinged lid (16), each row being occluded by a transparent sliding shutter (18) which may be slid open progressively to permit the contents of each compartment (22) to be discharged. The entire container may be filled without removing the tray (21) from the box (10), and information such as medicines and patient details, is visible through windows (28) on the underside of the box (10) and through a window (29) on one side wall (12) thereof.
Patent EP-0407560-A1 (EP)
Inventor: HJERTEN STELLAN
IPC: B01D15/34
Filed: 1990-01-08
Abstract: Des espèces macromoléculaires dans un échantillon sont séparées par chromatographie d'une manière analogue à la séparation qui se produirait en chromatographie à tamis moléculaire (filtration par gel), en les faisant passer au travers d'un milieu de séparation constitué d'un bouchon perméable aux fluides et non soluble dans l'eau en polacrylamide réticulé, dont le degré de réticulation est suffisant pour provoquer des discontinuités, des intervalles ou des canaux dans le réseau polymère suffisamment grands pour permettre à l'eau et aux macromolécules de l'échantillon de passer au travers et cependant interférant suffisamment avec l'écoulement libre des macromolécules pour faire varier leur débit brut au travers du bouchon en fonction de leur poids moléculaire. En variant la nature et la composition des monomères, le bouchon peut être conçu alternativement pour une grande variété de types de chromatographie, y compris la chromatographie par échange d'ions, par inter-réaction hydrophobe, par affinité et par ligand de colorant et de boronate.
Patent EP-0424491-A1 (EP)
Title: Procede pour preparer des perfluoropolyethers peroxydiques
Inventor: SIANESI DARIO
IPC: C08G65/00
Filed: 1990-04-20
Abstract: Procédé pour préparer des perfluoropolyéthers peroxydiques contenant des unités perfluoroalcoylènoxy avec au moins deux atomes de carbone. On fait réagir une ou plusieurs perfluoro-oléfines, sauf le tétrafluoroéthylène qui est utilisé seul, avec de l'oxygène dans la phase liquide à une température ne dépassant pas 50°C en présence d'un ou de plusieurs composés présentant une ou plusieurs liaisons F-X, X étant choisi dans le groupe comprenant F, O et Cl.
Patent EP-0471718-A1 (EP)
Title: Pharmaceutical composition with a paracetamol base.
Inventor: COQUELET CLAUDE
IPC: A61K9/08
Filed: 1990-04-25
Abstract: PCT No. PCT/FR90/00299 Sec. 371 Date Nov. 12, 1991 Sec. 102(e) Date Nov. 12, 1991 PCT Filed Apr. 25, 1990 PCT Pub. No. WO90/13290 PCT Pub. Date Nov. 15, 1990.The object of the invention is an ophthalmic composition containing between 0.1 to 10% by weight of paracetamol in an ophthalmic excipient.
Patent EP-0470168-A1 (EP)
Inventor: SENIOR JOHN MICHAEL
IPC: G01D5/26
Filed: 1990-04-24
Abstract: Système de détection à fibres optiques comprenant un émetteur, un récepteur, et un détecteur interconnectés par une liaison optique. Une source optique de l'émetteur envoie au détecteur, par l'intermédiaire de la liaison optique, deux signaux optiques sur des longueurs d'ondes différentes. Le détecteur transmet au récepteur, au moyen des signaux de mesure et de référence envoyés par liaison optique, le signal de mesure provenant de la modulation de l'intensité d'un des deux signaux optiques en fonction d'un paramètre contrôlé par le détecteur, ainsi que le signal de référence possédant une intensité en rapport prédéterminé avec l'intensité de l'autre signal optique. Le récepteur compare les intensités desdits signaux de mesure et de référence afin de déterminer la valeur du paramètre contrôlé. Les deux longueurs d'onde sont sélectionnées de sorte que les modifications d'intensité des signaux optiques résultant de variations de température de la source optique soient minmalisées ou d'une grandeur essentiellement égale dans le cas des deux signaux optiques.
Patent EP-0472649-A1 (EP)
Inventor: FISHMAN LAWRENCE R
IPC: G10D3/00
Filed: 1990-05-01
Abstract: L'invention concerne une construction d'une guitare légère ainsi que le procédé associé de fabrication d'une telle guitare, qui consiste à utiliser un matériau central en bois léger (52) sur lequel on dépose une couche de renforcement (62) de préférence en fibre de carbone ainsi qu'une couche d'une feuille de fibre de verre (64), les deux couches étant inmprégnées d'une résine à température élevée.
Patent EP-0444167-A1 (EP)
Inventor: DIENER RUDOLF
IPC: F02M17/16
Filed: 1990-08-29
Abstract: L'utilisation du dispositif d'alimentation en carburant en association avec un système de carburation à rotor assure la présence constante du carburant requis par ce dernier. La bille (21a) et le siège (21b) permettent d'obtenir, à l'état fermé, un degré d'étanchéité qui est pratiquement impossible avec une soupape à tiroir (22). Grâce au déplacement de la bille (21a) et ainsi de la soupape à tiroir (21b), le moteur à combustion interne reçoit la quantité de carburant nécessaire entre le ralenti et la pleine charge. Les dépressions différentes dans la canalisation d'aspiration du moteur, et donc dans la chambre (33), conduisent à des déplacements de la membrane (19) et ainsi de la bille (21a) et de la soupape à tiroir (22). L'électroaimant composé d'une bobine (30), d'un noyau (29) et d'un rotor peuvent, lors du démarrage du moteur à -10 °C jusqu'à -20 °C ou plus, agir sur la membrane (19) et ainsi sur la bille (21a) et la soupape à tiroir (22). Si la quantité de carburant consommée par l'utilisateur (le carburateur à rotor) est faible, une contre-pression est créée sur la membrane (19) de sorte que les écarts diminuent entre la bille (21a), le siège de bille (21b), la soupape à tiroir (22) et le perçage (25). Moins de carburant s'écoule dans la chambre (34), et donc dans le passage d'alimentation (9). A plein régime du moteur, la section du perçage de retour (16) est diminuée et la pression dans la chambre (17) et donc dans le perçage (27) est augmentée, ce qui est justement le but recherché lorsque le moteur fonctionne à plein régime.
Patent EP-0495105-A1 (EP)
Inventor: OCHI SHIGEO
IPC: A61P3/04
Filed: 1990-10-02
Abstract: An inhibitor of absorption of digestion products of food and drink, an obesity inhibitor, a remedy for hyperlipemia, a remedy for diabetes, and a constipation inhibitor, each comprising a coagulant and other optional auxiliary ingredients coated with an aqueous enteric coating.
Patent EP-0496805-A1 (EP)
Title: Liquid electrical tape formulation.
Inventor: DORNAU PETER
IPC: C09D127/06
Filed: 1990-10-05
Abstract: A quick drying liquid electrical tape formulation having good shelf life. The formulation forms a durable vinyl coating or film on wires, junctions and objects. The formulation is comprised of at least about 10 % of a vinyl material effective to achieve the durable vinyl coating. The formulation further includes a thixotropic agent to add body, and a plasticizer to impart flexibility to the vinyl coating. The vinyl material, thixotropic agent and plasticizer are admixed with solvents comprising at least one drying agent. The formulation further including a stabilizing agent and at least one solvent, such that the thixotropic agent and plasticizer enable the application of a satisfactory coating using the formulation.
Patent EP-0593444-A1 (EP)
Title: A method and arrangement for producing an elongated beam.
Inventor: ANDERSSON CURT
IPC: B29C48/92
Filed: 1990-11-19
Abstract: A method and apparatus for producing an elongated beam from compressible material. A mixture of filling material and plastic material is delivered to a first space and there compressed. The compressed material is pressed through a nozzle into a second space defined by a matrix of wall parts, where the material is made more rigid. The wall parts of the matrix can be moved backwards and forwards in a particular sequence to enable beam parts to be fed continuously through the matrix.
Patent EP-0441114-A1 (EP)
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1991-01-02
Abstract: An elastic roll of the first embodiment comprises an elastic body layer formed in a thickness not less than 200 µm on a metal core bar; and a covering layer with a release property formed in a thickness ranging from 3 µm to 200 µm on the surface of the elastic body, the covering layer being formed of a composite material composed of fibrillated polytetrafluoroethylene and elastomer having releasing properties. An elastic fixing roll of second embodiment comprises a heat-conductive elastic body layer formed of heat-resistant elastomer in a thickness not less than 200 µm on a metal core bar; an oil-resistant layer formed of oil-resistant elastomer in a layer thickness ranging from 3 µm to 200 µm on the elastic body layer; and a covering layer having a release property and formed of a composite material composed of fibrillated polytetrafluoroethylene and elastomer with a release property in a thickness ranging from 3 µm to 200 µm on the oil-resistant layer.
Patent EP-0503113-A1 (EP)
Inventor: MEIER DIETER
IPC: F16L58/18
Filed: 1991-03-13
Abstract: Process for lining a measuring tube (6) of a flow meter with a tubular lining (2) coming into contact with the substance to be measured and made of thermoplastic material, especially PTFE or PFA, the ends (46) of which lining are to be crimped around end flanges (8) of the measuring tube (6), characterised in that the ends (4b) of the tubular lining (2) are plasticated by heating, then enlarged by more than 90 DEG  and then crimped into undercuts (10, 16, 20, 22) of the face sides of the end flanges (8). <IMAGE>
Patent EP-0463298-A1 (EP)
Inventor: SCHENKER FRIEDRICH
IPC: F28D9/00
Filed: 1991-03-30
Abstract: A plate heat exchanger consisting of plates (1) which are rotated by 180 DEG  with respect to one another and clamped to form a stack is specified, in which the plate interstices are charged with the fluids via inflow and outflow openings (5, 6, 7, 8) in the plate corners and are mutually supported via their profiles (10), the profiles (10) forming a central, rectangular heat exchange region and two triangular heat exchange regions adjacent thereto. In this arrangement, the profiles (10) of the central heat exchange region of at least one plate (1) are provided with an angle with respect to the direct flow direction between the triangular heat exchange regions and interrupted by at least one section, which is short in the direction of the direct flow connection and extends over the entire plate width transverse thereto and whose profiles (10) have an angle with respect to the direct flow connection that is larger by comparison with the remaining plate profiles. <IMAGE>
Patent EP-0453862-A1 (EP)
Inventor: HAUCK DIETER
IPC: B41F33/16
Filed: 1991-04-09
Abstract: The aim of the present invention is to provide a process for automatic preparation of colour separations, a preselected number of sheets being printed in a desired colour composition. The aim is achieved in that a control device is provided, in which at least one control program can be stored. This control program itself is made up of individual program sections and controls the impression throw-on and throw-off in the individual printing units of the printing machine according to the stored program sections. As an alternative to these predetermined callable control programs, it is envisaged that colour combinations required from the printer can be preselected in any number of copies. <IMAGE>