baber/WOPTO huggingface dataset:
Patent EP-0340231-A1 (EP)
Title: Systemes de communications
Inventor: UNVALA BIKHU ARDESHIR
IPC: H04M9/02
Filed: 1988-01-08
Abstract: Deux à neuf téléphones (TI1-TI9) sont connectés chacun à un câble de téléphone (20) par un dispositif respectif de commande ou de signalisation (CD1 à CD9). Ensemble, les dispositifs (CD) fonctionnent comme un central téléphonique distribué le long du câble (20). Le câble peut être directement relié à une ligne extérieure de la compagnie de téléphones (21). Dans un mode de réalisation, chaque dispositif de signalisation (CD) ne peut recevoir que sur la fréquence qui lui est caractéristique, mais peut transmettre sur n'importe quelle fréquence de réception choisie des dispositifs (CD). Chaque dispositif (par example CD1) réagit à la sélection par son téléphone respectif (TI1) d'un autre téléphone (par exemple TI2) en envoyant un signal au dispositif (CD2) associé à l'autre téléphone (TI2) de façon à établir une communication bidirectionnelle. Des liaisons multidirectionnelles et avec la ligne extérieure sont également possibles. De préférence, l'amplitude de tous les signaux transmis et reçus par les dispositifs (CD) est inférieure à l'amplitude maximale admise dans la ligne extérieure par la compagnie de téléphone.
Patent EP-0386000-A1 (EP)
Title: Controlled release of antibiotic salts from an implant.
Inventor: PUTNAM MICHAEL L
IPC: A61K9/22
Filed: 1988-07-01
Abstract: PCT No. PCT/US88/02180 Sec. 371 Date Jan. 16, 1990 Sec. 102(e) Date Jan. 16, 1990 PCT Filed Jul. 1, 1988.An controlled release implant antibiotic formulation comprising (a) a crystalline salt of the antibiotic; (b) an amorphous salt of the antibiotic; and (c) excipients; whereas the excipients comprise from 0% to 10% of the tablet by weight. A particularly effective formulation provided is made from the antibiotic ceftiofur which has the formula    <IMAGE>  I
Patent EP-0380734-A1 (EP)
Inventor: OGLEVEE ROBERT J
IPC: A01G9/24
Filed: 1989-02-03
Abstract: A system for controlling environmental conditions including irrigation or misting in greenhouses having a plurality of crop beds within one greenhouse enclosure (10). Aspirated enclosures have associated temperature sensors (a,b) for measuring dry bulb temperature and humidity, the temperature of a surface over the bed and also a sensor of incident light (16) over the bed. A computer is programmed with a task for inputting temperature data and for calculating the vapor pressure deficit over each bed and for inputting incident light data for measuring a parameter indicative of physiological crop age. A task establishes times for supply of water based upon the gathered data.
Patent EP-0337301-A1 (EP)
Inventor: SIMON DIETER
IPC: B65D33/16
Filed: 1989-04-06
Abstract: The sealing clip for sausage skins and the like is formed from a metal strip which is to be bent around the gathered end of the skin and whose contact surface, resting on the end of the skin contains a depression which increases the friction. The depressions are provided essentially over the entire surface. 
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Patent EP-0340584-A1 (EP)
Inventor: WELLNER WOLFGANG DR
IPC: C08G18/79
Filed: 1989-04-24
Abstract: A novel process for reducing the monomer content of urethane- or isocyanurate-modified polyisocyanates based on (i) 2,4- and optionally 2,6-diisocyanatotoluene, (ii) mixtures of the diisocyanates mentioned under (i) with up to 80 NCO equivalent per cent, based on the mixture, of 1,6-diisocyanatohexane or (iii) 1-isocyanato-3,3,5-trimethyl- 5-isocyanatomethylcyclohexane by adding water. The modified polyisocyanates obtainable by this process are used as binders or binder components in one- or two-component polyurethane paints.
Patent EP-0353454-A1 (EP)
Inventor: VACCARO TIBERIO
IPC: E02F3/36
Filed: 1989-06-26
Abstract: The quick mount according to the invention is particularly adapted to fix buckets of various sizes and types to earth-moving machines. The mount comprises a support (2) which can be fixed to the end of the operating arm (6) of an earth-moving machine; downwardly extending elements (10) are welded to the plate and are provided with a curved end (11) adapted to insert between the upper part of a bucket (25) and a transverse pivot (27) thereof. On the opposite side, the support bears independently or controllably actuated means (17) for coupling to the bucket.
Patent EP-0387393-A1 (EP)
Inventor: RAU KARL
IPC: G01F23/68
Filed: 1989-07-01
Abstract: A level sensor has, on a guide shaft (2) consisting of a wound tube (4) and a contact carrier (5), a height-displaceable float (3) which makes contact with the wound tube (4) of the guide shaft (2) via a slide contact (7). The contact carrier (5) has a conductor track (6) contacted by a further slide contact (8) of the float (3) and is designed in the form of a clamp so that it can be pushed over the wound tube (4) from one side. <IMAGE>
Patent EP-0359455-A1 (EP)
Inventor: CHASE MICHAEL JOHN
IPC: F02K9/40
Filed: 1989-09-04
Abstract: A thermal insulator for a rocket motor body (3) comprises a member adapted to be fitted as a sleeve on the outer surface of the body the member (3) comprising a composite of cork (7) having on its outer surface a layer of fibre reinforced polymeric material (9) wherein a substantial proportion of the fibre reinforcement comprises fibres of low-conducting material.
Patent EP-0373951-A1 (EP)
Inventor: NARISADA MASAYUKI
IPC: C07C311/20
Filed: 1989-12-14
Abstract: A process for preparing a 2,3-trans-1,4-­bridged cyclohexane sulfonamide derivative of Formula (I):
      wherein R is phenyl or phenyl substituted with hydroxy, lower alkoxy, halogen or lower alkyl; Y is unsubstituted or substituted methylene, ethylene, vinylene or oxygen; m is 0 or 1; n is 0, 1 or 2 with the proviso that when m is 0, n is not 0, and when m is 1, n is not 2, in which a cis/trans mixture of 1,4-bridged cyclohexane sulfonamides of Formula (I)′:
      wherein R, Y, m and n are as defined above, in a mixture of water and an organic solvent at pH 3 - 7, is reacted with an anionoid reagent or a water-soluble carbonyl reagent to form a water-soluble adduct only with the trans isomer of said sulfonamide (I), and in which the resulting compound of Formula (I) is separated in the form of said water-soluble adduct with said anionoid reagent or water-soluble carbonyl reagent.
Patent EP-0336850-A1 (EP)
Inventor: TRONC DOMINIQUE
IPC: H01J23/20
Filed: 1989-04-07
Abstract: Good grouping and good capturing efficiency properties of a first resonating cavity (10) of an accelerator (1 to 5) are associated with self-focusing properties of this cavity associated with a second following cavity (11), by modifying (17, 18) the law for the modulus of the electric field set up inside this cavity. It is arranged for the amplitude of this field to be smaller in a first part (15) of this cavity than in a second part (16). It is shown that in the first part of this cavity the electrons then group together naturally, and that they may subsequently undergo, in the second part of the cavity, an acceleration and then a focusing including entry into the following cavity affecting them all homogeneously. In short, this enhances the capture rate and the electron density of the beam accelerated from a low-voltage gun (1). …<IMAGE>…
Patent EP-0353168-A1 (EP)
Inventor: SABATIER GERARD
IPC: E21B21/12
Filed: 1989-07-24
Abstract: PCT No. PCT/FR88/00388 Sec. 371 Date May 10, 1990 Sec. 102(e) Date May 10, 1990 PCT Filed Jul. 24, 1989 PCT Pub. No. WO90/01102 PCT Pub. Date Feb. 8, 1990.The invention relates to the drilling of a hole for the study of the underground. The roto-percussion head acts on the drilling tube of which the base carries a cutter. The cutter is integral with the sleeve inside which drilling water is injected. The water and the rock debris go up and out through the evacuation opening. Application to the reverse flow drilling allowing to extract at the evacuation opening cores or rock debris which go up inside the axial tube as soon as they are taken without any risk of being contaminated by the previously traversed layers of ground.
Patent EP-0426929-A1 (EP)
Inventor: FOSCHINI FERDINANDO
IPC: C02F1/04
Filed: 1989-11-09
Abstract: Method and evaporator/distillator apparatus particularly for the recovery and concentration of waste liquid row materials comprising: 
- a single distillation section container (1) with evaporation and condensation function by means of a circuit of heat pump (10-4-5-3-2-6) to heat the liquid to be vaporized and concentrated through a condenser (4-5) of said heat pump being the obtained vapor condensed by a respective evaporator of said heat pump in a condensing area (6); 
- a distilled recovery section (7) implicating aspiration vacuum means preferably by "Venturi" tube, from said distillation section (1) for aspiring and conveying the respective condensate in containment cooled means, preferably by means of freezing circuit, 
characterized in that the distillation chamber in said distillation section container (1), is at low hydrostatic head without partition walls or repsective connection ducts in and between the evaporation zone and the condensing area (6) both placed inside the distillation container (1).
Patent EP-0422315-A1 (EP)
Inventor: GASTMANS ANDRE CONSTANT CLEMEN
IPC: C08L95/00
Filed: 1989-10-11
Abstract: A process for making asphalt mixtures containing mineral aggregates, at least one polymer and bitumen is disclosed, which process comprises mixing mineral aggregates in arbitrary order with
     A) a preblend of heavy to very heavy oil and said at least one polymer and   B) said bitumen.
Patent EP-0340207-A1 (EP)
Title: Blaslanze
Inventor: EYSN MANFRED
IPC: C21C5/48
Filed: 1989-04-20
Abstract: Eine Blaslanze (1) zur Behandlung von metallurgischen Schmelzen weist einen Lanzenkopf (7) auf, in dem mehrere zu einer Badoberfläche der Schmelze gerichtete und eine Stirnplatte (11) des Lanzenkopfes (7) durchsetzende Expansionsdüsen (14) vorgesehen sind, die von mindestens einem Lanzenkanal (6) ausgehen, wobei der mindestens eine Lanzenkanal (6) von einem Zulauf- (17) und einem Rücklaufkanal (18) für ein Kühlmedium peripher umgeben ist und der Zulauf- (17) und Rücklaufkanal (18) voneinander von einem oberhalb der Stirnplatte (11) angeordneten Strömungslenkstück (15) getrennt sind, welches Strömungslenkstück (15) von mindestens einem den Zulauf(17) mit dem Rücklaufkanal (18) verbindenden Verbindungskanal (19) für das Kühlmedium durchsetzt ist. Um die Lebensdauer der Blaslanze (1) wesentlich zu erhöhen und um insbesondere eine Leckage der Stirnplatte (11) zu vermeiden, ist zusätzlich zu dem mindestens einen Verbindungskanal (19) mindestens ein Kühlmittelsekundärkanal (23) vorgesehen, der unter Abzweigung eines Teilstromes des dem Verbindungskanal (19) zulaufenden Kühlmittels diesen Teilstrom in eine von der Strömungsrichtung im Verbindungskanal (19) abweichende Strömungsrichtung ableitet und dessen Mündung (25) direkt gegen das Zentrum (26) der Stirnplatte (11) gerichtet ist.
Patent EP-0406248-A1 (EP)
Title: Use of dimethylpolysiloxane for treating disorders of the gastrointestinal tract.
Inventor: SCHMIDT ALFRED
IPC: A61K31/765
Filed: 1989-01-19
Abstract: Dimethylpolysiloxane is effective for the treatment of gastritis.
Patent EP-0403518-A1 (EP)
Inventor: BAGRODIA SHRIRAM
IPC: D01D5/253
Filed: 1989-02-13
Abstract: Une fibre nouvelle de polyester, telle qu'une fibre de poly(éthylène térephtalate), contient au moins une rainure continue, la surface de la rainure étant plus dure que la surface à l'extérieur de la rainure. Un procédé d'étirage à hydrolyse de surface permet de préparer ces fibres. Ces fibres ont des caractéristiques améliorées d'enrobage, de souplesse et de mouillage.
Patent EP-0404852-A1 (EP)
Title: Paliers
Inventor: DAVIES GLYNDWR JOHN
IPC: F16C33/20
Filed: 1989-06-29
Abstract: La présente invention décrit l'utilisation d'éther polycyanoaryle comme matériau destiné à former la surface de travail d'un palier lisse. Des résultats de tests et des procédés de production de paliers sont également décrits.
Patent EP-0555201-A1 (EP)
Title: Adn de recombinaison codant pour l'endotoxine bacillus thuringiensis
Inventor: ELY SUSAN
IPC: C12N15/32
Filed: 1989-09-29
Abstract: De l'ADN de recombinaison codant pour une forme, présentant une activité insecticide, de l'endotoxine Bacillus thuringiensis est dérivé du chromosome ou des plasmides de la souche A20 de Bacillus thuringiensis. Les gènes de recombinaison peuvent être du type 6.6, 5.3 ou 4.5. Est également décrit un gène chimérique tronqué produisant cette endotoxine et dérivé des gènes du type 5.3 et 4.5 de la souche A20.
Patent EP-0393207-A1 (EP)
Inventor: HOSOKAWA NOBUO
IPC: G11B27/032
Filed: 1989-10-13
Abstract: A recording method for assigning onto a plurality of data tracks the recording signals constituted by a sequence of a plurality of data of an editing unit which are the data of a minimum unit that can be rewritten in order to record them onto a recording medium. The method comprises a step for dividing the data of the editing unit of recording signals into N (an integer of 2 or greater) data, and a step for dividing all of the data tracks into plural numbers and which assigns the divided data to N partial data tracks that are neighboring among the data tracks with the divided portions as partial data tracks to record the data onto a recording medium. Compared with the conventional recording method, the reproduced signals are less deteriorated from the standpoint of editing even when the editing is carried out being deviated from the pattern of tracks on which the data have been recorded already as a result of poor linearity of tracks, deviation of height of the head and tracking deviation during the reproduction stemming from insufficient mechanical precision.
Patent EP-0386648-A1 (EP)
Inventor: DENNERT HANS VEIT
IPC: C03B19/08
Filed: 1990-03-02
Abstract: A process for the production of predominantly open-pore foam glass mouldings, in particular foam glass granules, which starts from foam glass mouldings having predominantly closed pores, which are subjected to treatment at subatmospheric and/or superatmospheric pressure. The medium used for the superatmospheric pressure treatment can be water, an aqueous solution or a gas, for example air. An advantageous combination comprises first subjecting the starting material to subatmospheric pressure treatment and subsequently to superatmospheric pressure treatment. <IMAGE>
Patent EP-0453622-A1 (EP)
Inventor: METTLER HERMANN DR
IPC: B65H54/28
Filed: 1990-04-23
Abstract: The yarn is guided through a yarn guide (3) which is driven by a stepping motor (10) via a cord (7). According to the invention, the stepping motor (10) is controlled by a programmable control as a function of a preselected winding law. For the purpose of rapid reacceleration of the yarn guide (3) after a reversal point is reached, a spring element exerts on the latter a force directed towards the centre point of the traversing interval. It consists of two oppositely acting torsion bars, each of which remains deflected out of its position of equilibrium when the yarn guide (3) is positioned within the traversing interval. The effective length of a torsion bar can be respectively reduced by means of an electrically actuable coupling and its spring constant thereby increased. The stepping motor (10) is operated approximately at three times the nominal current in the region of the reversal points. <IMAGE>
Patent EP-0405200-A1 (EP)
Title: MOS-gesteuertes, bipolares Leistungshalbleiter-Bauelement
Inventor: BAUER FRIEDHELM DR
IPC: H01L27/06
Filed: 1990-06-07
Abstract: Bei einem MOS-gesteuerten, bipolaren Leistungshalbleiter-Bauelement wird, ausgehend von der Struktur eines IGBT, in die Basisschicht zwischen Anode (A) und Kathode (K) eine zur Basisschicht gleichsinnig aber stärker dotierte Rekombinationsschicht (10) eingefügt, welche die Basisschicht in eine obere und untere Basisschicht (7a bzw. 7b) aufteilt. Die resultierende Struktur bildet eine Serienschaltung aus MOSFET (T) und PIN-Diode (D), die einrastfrei ist und höhere Sperrspannungen ermöglicht.
Patent EP-0437685-A1 (EP)
Inventor: KRAEMER JOHANN DR-ING
IPC: B01D46/00
Filed: 1990-10-27
Abstract: A soot filter made of a temperature- and corrosion-resistant metallic sinter material is described for an internal combustion engine to separate particles from the exhaust gases of this internal combustion engine. In order to achieve satisfactory strength with high temperature and corrosion resistance during prolonged operation, the soot filter is composed of a sinter material of an intermetallic compound.
Patent EP-0432466-A1 (EP)
Inventor: GIROMELLA GIOVANNI
IPC: F16C35/073
Filed: 1990-11-10
Abstract: A selflocking unit for ball bearings consists of a bushing (10), interposed between the shaft and the inner race (21) of the bearing and equipped with thread (12) along the end sections of its outer surface. The bushing (10) is equipped with flanges (13) threaded internally (14) so as to be screwed on the threads (12) of the bushing (10) and between them the inner race (21) of the bearing is contained.
Patent EP-0436864-A1 (EP)
Inventor: OPPENLAENDER KNUT DR
IPC: C10L1/22
Filed: 1990-12-13
Abstract: Fuels for spark-ignition engines contain small quantities of amides, amide-ammonium salts or ammonium salts of an aminoalkylene- polycarboxylic acid and long-chain secondary amines as additives for keeping the carburettor clean and for cleaning the valves.
Patent EP-0437829-A1 (EP)
Inventor: SIEVERT HANS-JUERGEN PAUL
IPC: G01N30/74
Filed: 1990-12-23
Abstract: Methods and apparatus for distinguishing a first mixture of chemical compounds from a second mixture of chemical compounds by analyzing chromatographic and spectrographic data associated with chemical compounds isolated from the mixtures. In preferred embodiments, the method and apparatus provide spectral match factors and peak scores which correlate the chemical compounds. Match factors and peak scores are subsequently employed in calculating sample scores indicative of the similarities between the mixtures.
Patent EP-0383617-A1 (EP)
Inventor: ALBERT STEPHEN B
IPC: B67D1/12
Filed: 1990-02-16
Abstract: An apparatus is disclosed which dispenses a metered quantity of a liquid. The apparatus uses a roller and base pad (108) to form a nip (114) which receives a dispensing leg of a container. Movement of the roller along the base pad (108) causes liquid within the dispensing leg to be dispensed through a pressure responsive valve (32). The roller travels along a D-shaped path, the straight portion of the path is the nip forming portion. The apparatus operates in response to an object reflecting a beam of electromagnetic energy in the form of infrared light. A container is also disclosed which has a housing, preferably cardboard, and an envelope of flexible plastic contained therein. The envelope holds the liquid and the dispensing leg is accessed through a tear-away opening in the cardboard housing.
Patent EP-0384778-A1 (EP)
Inventor: SIMESTER RONALD ALEXANDER
IPC: H01B13/004
Filed: 1990-02-23
Abstract: In a method of manufacturing mineral insulated electric cable in which introduction of mineral insulating powder into, and compaction of the powder in, an advancing metal tube T from which the cable sheath is formed can be more rapidly achieved than hitherto, the powder is injected into the metal tube under the pressure of a gas via a powder delivery tube 1 which extends into the metal tube and through which the conductor rods C are fed so that the powder fills the space around the rods within the metal tube and is partially compacted under gaseous pressure. Gas is expelled from the powder delivery tube 1 through filtered outlet ports 27 disposed in the wall of a fitting 26 secured to the downstream end of the delivery tube and effecting a filtered seal 28 with the advancing tube T downstream of the ports. Preferably, the advancing metal tube T is disposed horizontally and is continuously formed by bending an advancing ductile strip into tubular form and welding the edges of the advancing strip together.
Patent EP-0410782-A1 (EP)
Inventor: MOORE WILLIAM P
IPC: C08L97/02
Filed: 1990-07-27
Abstract: The present invention is directed to a method of using non-resinous melamine to safen urea formaldehyde-wood composites and the product produced thereby. The method involves incorporation of non-resinous melamine into a urea formaldehyde-wood composite in a manner which leaves most of the melamine free to serve as a flame retardant and formaldehyde scavenger. The non-resinous melamine is incorporated into the urea formaldehyde-wood composite prior to curing the urea formaldehyde resin.
Patent EP-0427409-A1 (EP)
Inventor: DAVIES ANTHONY ROGER
IPC: B60G17/015
Filed: 1990-10-17
Abstract: An hydraulic valve assembly controls the supply of hydraulic fluid to an hydraulic strut 3 of a vehicle suspension 30 and is formed in a valve block (10) having an hydraulic delivery line 101 between a pump delivery port 100 and the strut via a check valve 102 which allows flow in one direction only from the pump 2 to the strut. Three parallel hydraulic lines 105, 106 and 107 connect the delivery line 101 to a fluid return line 142. One line 105 has a relief valve 109 that only opens if there is excess pressure in the delivery line 101. Another line 106 has a series connection of a solenoid-operated pressurizing valve 110 and a pressure-sensing valve 111. Both valves 110 and 111 are normally open, the soleneid-operated valve being closed when the suspension 30 becomes too low, and the pressure-sensing valve 111 closing when pressure at the strut port 103 falls. The other hydraulic line 107 includes a normally-closed solenoid-operated depressurizing valve 113 and a normally-­open relief valve 114. The depressurizing valve 113 is opened when the suspension becomes too high, the relief valve 114 closing when pressure falls to a minimum safe level for the strut 3.
Patent EP-0424144-A1 (EP)
Inventor: TAMURA YUTAKA MITSUBISHI PETRO
IPC: C08F290/00
Filed: 1990-10-18
Abstract: Disclosed are a diethylenicallyunsaturated monomer represented by the following formula [Ia]:
      wherein n is an integer of from 1 to 10, and a and b each represent 0 or an integer of from 1 to 4, 
and an optical resin which is substantially insoluble and infusible and has a refractive index η D  of at least 1.62, and which is obtained by polymerizing a monomer comprising 50 to 100% by weight of this diethylenically unsaturated monomer.
Patent EP-0430619-A1 (EP)
Inventor: LEWIS LYNDSAY VAUGHN
IPC: E04D3/362
Filed: 1990-11-26
Abstract: A roofing panel has a central portion (1) and first and second rib portions (2) and (3). The sloping flank (10) of the sportion (3) covers over the fixing plate (8) of an adtacent panel and the head (11) of the portion (3) has a snap fit over the head (5) of the portion (2). Panels can be fitted together guickly and securely and with the fixing screws (9) fully protected.
Patent EP-0416999-A1 (EP)
Inventor: AMPHOUX ANDRE
IPC: F23L17/00
Filed: 1990-09-05
Abstract: Device for extracting gases, in particular gases or smoke discharged from a building for accommodation or for work, of the type comprising on the one hand two upper (1) and lower (2) elements respectively, which are superposed, coaxial, rigidly fixed to one another by distance pieces (4), separated from one another by an essentially free internal space (5) which has, in axial cross-section, a general converging/diverging or Venturi shape and in which a pipe (8) opens, which carries out the passage of the gas, and on the other hand a centrifugal turbine (23) located in the free internal space (5), characterised in that one blade of the centrifugal turbine (23) has a radial edge (27, 28) which follows the facing surface of the upper (1) and the lower (2) element. <IMAGE>