baber/WOPTO huggingface dataset:
Patent EP-0333393-A1 (EP)
Inventor: KASANUKI YUJI
IPC: G11B5/64
Filed: 1989-03-10
Abstract: A method for prparing a magnetic recording medium, which comprises applying a thermal treatment at a temperature of 100 °C or higher on a polymeric substrate comprising a polybiphenyl type imide having a molecular structure shown below, and then forming a magnetic layer on said substrate, and magnetic recording medium prepared by said method.
Patent EP-0350167-A1 (EP)
Inventor: GILLIES DUNCAN GEORGE
IPC: C01B33/26
Filed: 1989-06-12
Abstract: This invention concerns electrorheological fluids consisting of a dispersion of an aluminum silicate in an electrically non-conductive hydrophobic liquid such as silicone oil, the aluminum silicate having a Si/Al ratio of at least 8:1. Preferred Si/Al ratios are considerably in excess of this, for example up to 175:1 or more. Fluids of the invention have shown particularly large static yield stress values compared with known fluids. In addition, lower current flows have been observed than with known fluids when they are subjected to significantly higher electrical potentials. The effect has also been observed over a wide temperature range.
Patent EP-0402542-A1 (EP)
Inventor: BORMAN SAMUEL DAVID
IPC: G06F12/00
Filed: 1989-06-13
Abstract: A method of removing uncommitted changes made to stored data by a database management system, wherein the system stores a duplicate copy of data prior to effecting changes to the original copy, and upon failure of the system, or a transaction or transactions effecting the changes replaces the copy containing uncommited changes by the duplicate copy, characterised in that, in the case of failure of the system to replace the original copy (ie in the case of a backout failure), the system prevents subsequent attempts by the system to further change the data until the uncommitted changes have been removed by a process of backout failure processing, and wherein a batch backout utility program uses a set of system log records to bracket the duration of the backout failure for a particular file to track: 
whether the system completed its backout failure processing; 
which transactions had failed backout; and 
which transaction was the first to have a backout failure.
Patent EP-0349316-A1 (EP)
Inventor: LAMONT IAIN ANDREW JAMES
IPC: B67D7/32
Filed: 1989-06-29
Abstract: A data monitoring system for use in the operation of a fleet of commercial vehicles, comprising a fuel supply means comprising a fuel pump (30) connected to a fuel dispensing nozzle (22) by way of a flexible fuel delivery hose (28). A fuel management system (18) is coupled to the fuel pump (30) for controlling the amount of fuel dispensed via the nozzle (22). One end of a fibre optic (20) is carried by the pump nozzle (22) for receiving information from a radiation transmitter (14) on any of said commercial vehicles when the pump nozzle (22) is inserted into the fuel entry port (24) of that vehicle, the other end of the fibre optic being positioned to supply the information to the fuel management system (18). The fibre optic is run from the top of the nozzle (22), through a special fitting (26) into the interior of the hose (28), the fibre optic then running the length of the delivery hose, surrounded by the fuel product, until it reaches the region of the fuel pump (30), where it emerges from the hose via a gland (40) and runs on to the fuel management system (18).
Patent EP-0353085-A1 (EP)
Inventor: RICHTER SIMON J
IPC: B67D3/04
Filed: 1989-07-27
Abstract: A binary syrup system bag and valve for beverage dispensing including a pair of separate syrup bags (12,14) holding two different syrup components, a single spout (24) connected to both bags (12,14) and a bag valve (40) connected to the spout (24) for opening or closing liquid communication to the bags. The spout (24) and valve (40) have two separate liquid flow channels (46,48) therethrough, one for each bag. A quick-disconnect coupling (80) is connected to the valve (40) for opening the valve (40) and allowing the syrup to be fed to a beverage dispenser. The connection between the valve (40) and the spout (24) are snap-fit, liquid-tight interference fits.
Patent EP-0416178-A1 (EP)
Inventor: NAKAMURA HIROAKI C O SHINKO EL
IPC: F16D27/112
Filed: 1989-09-06
Abstract: In an electromagnetic clutch (12), an armature (19) can be attracted axially towards one end (15b) of a cylindrical rotor (15). The stationary electromagnetic coil (20) with the rotor (15) and the armature (19) are between end walls of an encircling two-part yoke (22). The rotor (15) and armature (19) may each be mounted to rotate with a respective non-magnetic hub (13, 16).
Patent EP-0341133-A1 (EP)
Inventor: FOCQUEUR HERVE
IPC: F16F15/121
Filed: 1989-04-26
Abstract: The present invention relates to a torsion vibration damper comprising juxtaposed resilient blanks (40, 41) working in parallel and interposed between a support (13) and a hub (10), each blank comprising at least one resiliently deformable arm, characterised in that the damper comprises at least two pairs (C, D) of similar resilient blanks (40, 41), one of the pairs (C) being enclosed between the endplates (41) formed by the other pair (D) and being offset angularly from the other (D) of said pairs, in such a way that said pairs balance each other radially, with the resiliently deformable arms (29) of one or the other pair being in phase. …<??>Application: motor vehicle. …<IMAGE>…
Patent EP-0347271-A1 (EP)
Inventor: MARCONNET GUY
IPC: E01C19/10
Filed: 1989-05-25
Abstract: Means (18, 18') for lifting solid materials circulating in the drum are arranged between a zone (22) in which the flame of the burner (12) develops and a kneading zone (30). These lifting means (18, 18') form a dense curtain of materials, isolating the kneading zone (30) from the flame zone (22) by means of the solid materials being lifted and falling back during rotation of the drum (2). The device may comprise means (32, 34, 37) for introducing recycled materials into the zone (23) where the dense curtain is formed. …<IMAGE>…
Patent EP-0446200-A1 (EP)
Inventor: SKOTTE KLAUS
IPC: E03F5/10
Filed: 1989-04-03
Abstract: Le bassin de stockage d'eau de pluie décrit comprend un volume de stockage (2), qui est situé sous le niveau (4) du sol et qui est défini par des parois latérales (6), supérieure et inférieure, et comporte des éléments de support porteurs de charge (12) entre les panneaux supérieur et inférieur. Les éléments de support (12) sont constitués par des profilés à structure essentiellement ouverte s'étendant vers l'extérieur.
Patent EP-0425567-A1 (EP)
Inventor: SCHLECHT KARL
IPC: F04B7/00
Filed: 1989-07-08
Abstract: Un dispositif tubulaire de séparation pour pompes à deux cylindres de liquides épais comprend un tuyau pivotable (2) qui présente à son extrémité frontale une gorge (6, 8) à profil rectangulaire de réception d'une bague (3) en caoutchouc élastique dont la face externe radiale s'appuie contre la partie de la face de guidage axial (21) d'une bague d'usure (1) qui s'étend sur la gorge (6, 8) et dont la face frontale antérieure (12) s'appuie contre la face axiale interne (17) d'une pièce rapportée annulaire (22) agencée sur la bague d'usure (1). La face radiale interne de la bague (3) en caoutchouc élastique s'appuie contre la face (8) de délimitation radiale, en surmontant une fente située entre la bague d'usure (1) et le tuyau pivotable (2), et sa face frontale postérieure (12') s'appuie contre la face (6) de délimitation axiale de la gorge du tuyau pivotable (2). La bague d'usure (1) axialement mobile sur le tuyau pivotable (2) et réglable au moyen de la bague élastiquement précontrainte (3) est sollicitée par la pression hydrostatique régnant à l'intérieur du tuyau pivotable (2) contre une plaque à lunette (5), devant laquelle le tuyau pivotable (2) peut pivoter de façon à mettre les orifices (4) reliés aux cylindres de refoulement de la pompe de liquides épais alternativement en communication avec le tuyau pivotable (2) et avec un récipient distributeur de matériau.
Patent EP-0441872-A1 (EP)
Inventor: MCCOWN PATRICIA MILLINGTON
IPC: G06F11/34
Filed: 1989-11-02
Abstract: Procédé et appareil permettant de contrôler et de diagnostiquer le fonctionnement d'un système, consistant à acquérir des données du système en cours d'essai et à les comparer à un modèle d'événements. Le modèle d'événements comprend une base de données ayant des enregistrements d'événements qui définissent à l'avance des événements pouvant se produire dans le fonctionnement du système. Chaque enregistrement d'événements comprend une dépendance vectorielle d'état qui établit une liste des événements qui doivent avoir lieu avant l'événement pré-défini et un ou plusieurs paramètres critiques définissant les données qui doivent se produire pendant le fonctionnement du système pour l'événement ayant eu lieu. La reconnaissance des événements est effectuée en comparant chaque enregistrement d'événements avec les données acquises de fonctionnement et avec des événements déjà reconnus. A chaque enregistrement d'événements dans la base de données est associée une action d'acquisition de données intelligentes qui définit une action ou décision à prendre suite à la reconnaissance de l'enregistrement d'événements. Ces actions peuvent modifier le fonctionnement du système contrôlé ou l'acquisition des données. De plus, les résultats de la reconnaissance d'événements peuvent être analysés dans un ordinateur.
Patent EP-0387621-A1 (EP)
Inventor: SIEFKEN CLAUS
IPC: A01C15/00
Filed: 1990-03-01
Abstract: Seed-drill combination, consisting of two seed drills coupled together on a leading frame and arranged next to one another. In order in a simple way to provide a filling device for two seed drills which are arranged next to one another in an implement combination and which are disposed movably relative to one another on a leading supporting frame, the seed drills (2) are designed with a central filling device (19), an elastic connecting hose (20) of the filling device (19) being located between the two seed drills (2).
Patent EP-0448736-A1 (EP)
Inventor: GERTEIS HANS
IPC: B04B3/02
Filed: 1990-03-24
Abstract: A sleeve filter centrifuge comprises a drum with radial filtrate passages (12) which is rotatably mounted in a housing (1), a sleeve filter cloth (15) which covers the filtrate passages, a lid (18) which closes the front of the drum and has a filling opening for suspensions to be filtered, and a filling pipe (19) which penetrates the filling opening. In order to turn up the filter cloth, the drum and lid can be displaced axially relative to each other by means of a hollow shaft (3) driven in rotation and a support shaft (9) which telescopes in and out of said hollow shaft. A threaded spindle (34) is arranged on the support shaft (9) and a nut (33, 36) is engaged with this threaded spindle (34). Either the threaded spindle (34) or the nut (33, 36) can be driven in rotation by a motor (44) in such a manner that the support shaft (9) telescopes in and out of the hollow shaft (3) in function of the rotational speed of the threaded spindle (34) or nut relative to the rotational speed of the hollow shaft (3).
Patent EP-0391418-A1 (EP)
Inventor: SATOH SHUICHI C O ITAMI WORKS
IPC: C30B33/00
Filed: 1990-04-05
Abstract: A synthetic single crystal diamond for wire drawing die, dresser or heat-sink; the process of manufacturing it and a wire drawing die to utilize it are disclosed. At least one plane of the diamond for wire drawing die is a cleavage plane of (111) faces, and the drawing hole of wire drawing die lies vertical to the cleavage plane. 
     The diamond for the wire drawing die is produced by providing a synthetic single crystal having 20 - 400 ppm nitrogen of Ib type diamond. A groove is made on the diamond surface parallel to (111) faces employing energy beams such as a laser beam, an ion beam and an electron beam. A wedge is struck into the groove to cleave the diamond, and a plate is obtained. Furthermore, the plate is divided into polyhedrons, employing either an energy beam or a blade. The cleavage plane of the polyhedron is almost parallel to the (111) faces of crystal, therefore the cleavage plane is used as the standard plane to build the drawing hole.
Patent EP-0407847-A1 (EP)
Inventor: DAUBENBUECHEL WERNER DIPL-ING
IPC: B29C48/48
Filed: 1990-07-02
Abstract: The invention relates to a method and an apparatus for manufacturing hollow thermoplastic bodies, the walls of which comprise a laminate having at least two layers, by means of extrusion blow moulding. 
<??>In this method, the pressure within the extruder head, in particular at the point at which the laminate is formed, only undergoes variations which do not have any effect on the laminate impairing its function. In particular, the pressure at the filling-emptying and emptying-filling transition of the accumulator chamber is essentially maintained at a pressure level which corresponds approximately to the discharging pressure. 
<IMAGE>
Patent EP-0407994-A1 (EP)
Inventor: WERNSING DAVID G
IPC: C08G101/00
Filed: 1990-07-11
Abstract: Described is a lightweight open-cell flexible foam having a density no greater than about 6 pounds per cubic foot, preferably less than 1.0 pound per cubic foot (pcf) comprising the reaction product of an organic polyisocyanate and a mixture of difunctional acids, acid anhydrides, and difunctional anhydrides in the presence of a tertiary amine triazine catalyst, which reactants during the manufacturing process generate carbon diox­ide, wherein the ratio of imide to amide groups in the final product is greater than 1.
Patent EP-0423508-A1 (EP)
Inventor: WALLACE LAWRENCE REED
IPC: C08K3/22
Filed: 1990-09-24
Abstract: This invention provides flexible compositions which have 20-90% by total weight of composition of a filler selected from the group consisting of barium sulfate, zinc oxide, zirconium oxide, zirconium silicate and mixtures thereof, and a thermoplastic resin, which when filled with 20-90% by total weight of composition of the filler, has a flexural strength of less than 7500 psi.
Patent EP-0429795-A1 (EP)
Inventor: HUBER BERNHARD
IPC: G01F23/292
Filed: 1990-09-27
Abstract: Es gilt, die Absenkbewegung eines Ansaugrohres in ein mit einer Probenflüssigkeit gefülltes Probengefäß bei automatischen Probengebern so zu steuern, daß ein möglichst geringer Teil der Außenfläche des Ansaugrohres durch die Probenflüssigkeit benetzt wird. Das Ansaugrohr ist durch einen Stellantrieb 12 in das Probengefäß 16 absenkbar. Auch das Ansaugrohr selbst kann als Lichtleiter ausgebildet sein. An dem Ansaugrohr ist eine Sensoranordnung mit einem einzigen Lichtleiter 32, Lichtsender 28 und photoelektrischem Empfänger 30 angebracht, welche durch die Reflexe der Flüssigkeitsoberfläche 98 auf das Eintauchen des unteren Endes 34 des Ansaugrohres 10 in die Probenflüssigkeit anspricht. Über die dabei zurückgelegte Weglänge wird die ursprüngliche Füllstandshöhe registriert, die so für die Unterscheidung von Proben benützt werden kann. Der Lichtleiter 32 leitet sowohl das vorlaufende als auch ein reflektiertes, rücklaufendes Lichtbündel. Durch eine elektronische Steuervorrichtung 48 ist das Ansaugrohr 10 über den Stellantrieb 12 bis in eine Stellung vorbewegbar, in welcher es auf einer vorgegebenen kurzen Länge im Bereich des Endes 34 in die Probenflüssigkeit eintaucht. Wenn die Oberfläche 98 der Probenflüssigkeit durch Ansaugen von Probenflüssigkeit über das Ansaugrohr 10 sinkt, folgt das untere Ende des Ansaugrohres 10 gerade diesem Absinken der Oberfläche 98, so daß das Ansaugrohr 10 ständig aber nur mit seinem Ende in der Probenflüssigkeit eingetaucht bleibt.
Patent EP-0462316-A1 (EP)
Inventor: ISKEN KLAUS
IPC: E05B47/00
Filed: 1990-11-23
Abstract: The invention relates to a double lock cylinder having electric locking means which can be activated by means of an electrical signal generated by the appropriate key, and proposes, to achieve a form of construction working without any line connection, that a generator (24) supplying voltage during closing actuation be arranged in one cavity of the cylinder core. <IMAGE>
Patent EP-0446455-A1 (EP)
Inventor: BUCHNER NORBERT PROF DR-ING
IPC: B65B55/10
Filed: 1990-12-17
Abstract: A web (1) of packaging material is sterilised by preliminary cleaning in a water bath (3) and by UV irradiation (35). A very high degree of sterilisation is achieved if the preliminary cleaning in the water bath (3) is carried out using rotating brushes (21, 22). A subsequent rinsing with sterile water from nozzles (31, 32) increases the degree of sterilisation. <IMAGE>
Patent EP-0391595-A1 (EP)
Title: Radiant energy power source structure
Inventor: DOELLNER O LEONARD
IPC: B64D41/00
Filed: 1990-03-28
Abstract: A radiant energy power source structure for providing electrical power to a jet aircraft is disclosed. The device comprises a plurality of inward facing longitudinal ribs arranged in a annular configuration positioned radially outward of the plurality of perforations in the combustion liner of a jet engine. The longitudinal ribs are attached to a base which are a part of the outer combustion casing in the combustion section of the jet engine. In addition to air passing over the longitudinal ribs, helically wrapped fuel passageways are additionally incorporated into the base. Interiorly to the channels formed by the longitudinal ribs are an upper and lower groove formed in each longitudinal rib, the lower of the two grooves adapted to receive a plurality of photovoltaic cells receiving the radiant energy, the photovoltaic cells arranged in a series electrical connection in the circular direction. The circular series is broken at one point to carry off the electrical power. Immediately inward of the photovoltaic cells in each formed channel is a protective plate securing the cell against dust particles carried by the incoming air and possible flame emission from the combustion liner. Means are further provided to bleed air into an air gap created between the cell and the protective plate in order to equalize air pressure on both sides of the plate.
Patent EP-0404494-A1 (EP)
Inventor: SCHWARZ WILLIAM M JR
IPC: C09D11/00
Filed: 1990-06-19
Abstract: A thermal ink jet printing composition comprises a dye, a liquid medium, and a surfactant selected from the group consisting of polyoxyalkylated ethers, anionic bitail fluoro alkyls, alkyl aryl sulfonates, alkyl amine quaternary salts, and mixtures thereof. Also disclosed is a process for generating images which comprises causing the ink compositions disclosed herein to be ejected from a thermal ink jet printer in imagewise fashion onto a substrate.
Patent EP-0387121-A1 (EP)
Inventor: TREILLET JEAN PAUL HENRI
IPC: B21D37/14
Filed: 1990-02-22
Abstract: Device for the instant clamping of a press-bending machine tool on it tool holder allowing its positioning and extraction from the front of the machine without having to displace the adjacent tools. …<??>It comprises a clamp (6) articulated about a longitudinal pin (7), the said clamp having a shoulder (9) on which is hooked the heel of the tool which has an appropriate shape. When, after having hooked the tool, it is pushed from its position of equilibrium towards the rear, it drives the clamp in rotation by the contact of the surfaces (21 and 22), which operates a locking cam (12) which ensures the tightening of the clamp on the tool in the working position. In order to unclamp the tool, it suffices to retract the cam; the tool then remains hooked and can be extracted by forward pivoting. …<??>The invention can be used for the attachment and immobilization of any suspended part or any part standing on a base. …<IMAGE>…
Patent EP-0391803-A1 (EP)
Inventor: HANDJANI ROSE-MARIE
IPC: A61K9/50
Filed: 1990-04-04
Abstract: Process for the manufacture of alginate capsules by dropwise introduction of a solution of alginate(s) into a crosslinking solution of a polyvalent metal salt in which an aqueous solution of an alginate is employed, containing mannuronic (M) and guluronic (G) units in a molar ratio of between 0.4 and 1.9, and preferably a proportion of blocks (G) higher than 50%, the alginate being preferably a sodium alginate which has a viscosity, in 0.5% solution in water at 25 DEG C, lower than 20 mPa s measured with a Contraves TV viscometer with a measuring body No. 1 in the presence of a chelating agent for calcium, and the alginate(s) concentration being between 0.2 and 2% by weight and a solution of polyvalent metal salt which has a concentration of 3.4 x 10<-><3> M to 6.8 x 10<-><2> M. Can be employed for a cosmetic composition containing the capsules prepared by the above process in a cosmetically acceptable external phase. In Fig. 1 the apparatus comprises a trough 1 containing the crosslinking solution; the alginate solution is fed by the pump 2 into the nozzles 3 and falls dropwise into the trough 1. This trough is provided with a conduit 4 and an overflow 5 for feeding or evacuating the trough 1. An endless belt 6 carries the capsules, which are washed by a spray head and collected at the exit 8. 
<IMAGE>
Patent EP-0394098-A1 (EP)
Inventor: COLIN PHILIPPE
IPC: G11B33/12
Filed: 1990-04-10
Abstract: It relates to an apparatus (1) for connecting a removable hard disk (7) offering an input/output configuration of any type, with a computer (2) provided with an electronic controller card (6) offering an input/output configuration for interfacing with a hard disk of specified type. The device comprises a housing (11) containing the hard disk (7), a reading unit (14) into which the housing (11) can be removably inserted, and means (9) for connecting the hard disk with the controller card comprising fitting means (10) internal to the housing, arranged to make the input/output configuration of the hard disk (7) compatible with the input/output configuration of the controller card (6). <IMAGE>
Patent EP-0395523-A1 (EP)
Inventor: TIRELLI MARCO
IPC: G01T1/29
Filed: 1990-04-26
Abstract: The invention relates to a radiological system of the mammographic type in which a radiation monitor 22 is provided. …<??>The invention resides in the fact that the entry face of the detector 22 is masked by a strip 23 which absorbs X-radiation except in zones whose variable dimensions are provided in order to adapt to the different shapes of breast. The strip 23 is driven by a motor 24 and stops, under the control of the practitioner, so that the appropriate zone is aligned with the entry face of the detector 22. …<IMAGE>…
Patent EP-0424216-A1 (EP)
Inventor: LOUSTALOT JACQUES
IPC: D03D13/00
Filed: 1990-10-10
Abstract: Composite material of substantial thickness, characterised in that it consists of a single set of strands which are woven in three dimensions, the said set being resin-coated. <IMAGE>
Patent EP-0425347-A1 (EP)
Inventor: AUDEBERT YVES
IPC: H04H20/38
Filed: 1990-10-18
Abstract: The device (1) validates partic. in a promotion which requires gathering of coded data from a mass communication medium. The device has an optical interface (R) or key pad (8) to allow entry of transmitted data. A processor (4), running a stored (12) program, validates partic. based on numbers entered. A memory (12), managed by the processor, stores processed numbers for a pre-determined period of time. A display (6) shows an output code derived from the entered numbers.
Patent EP-0432115-A1 (EP)
Inventor: DAL SANTO GIORGIO MARCELLO
IPC: E04D1/16
Filed: 1990-12-07
Abstract: The elements relate to roof covering, in particular for coverings where the elements (1) are partially reciprocally overlapping. Each element (1) is flat and is provided with distancing means (17) and (18), in the areas destined to be partially overlapping (13) and (14) with the contiguous elements (1), which means (17) and (18) have the function of maintaining at a pre-established distance the reciprocally facing surfaces of the two partially overlapping elements (1).