baber/WOPTO huggingface dataset:
Patent EP-0298092-A1 (EP)
Inventor: DVOREK ROBERT F
IPC: H02H3/08
Filed: 1987-10-23
Abstract: Le coupe-circuit électronique comprend un solénoïde de déclenchement qui comporte un aimant permanent (20), un piston (14), une bobine de déclenchement (26) et une bobine auxiliaire (28) et qui est placé adjacent à un conducteur de phase. A des niveaux de courant élevés, le conducteur de phase produit un flux qui peut occasionner un déclenchement intempestif du coupe-circuit. La bobine auxiliaire (28) est enroulée adjacente à la bobine de déclenchement (26). La bobine auxiliaire (28) est excitée uniquement lorsque le courant qui traverse le coupe-circuit est d'un niveau tel qu'il occasionne un déclenchement inapproprié. La bobine auxiliaire (28) n'est pas excitée durant la période d'excitation de la bobine de déclenchement (26).
Patent EP-0280143-A1 (EP)
Inventor: WISOTZKI KLAUS-DIETER DR
IPC: C11D1/12
Filed: 1988-02-15
Abstract: Flüssiges, manuell anwendbares Geschirrspülmittel auf Basis von Alkylglycosiden mit einem Gehalt an Di-alkylsulfosuccinaten.
Patent EP-0302274-A1 (EP)
Title: Electrical multilayer component and method of making it
Inventor: UNTERLASS JOSEF DIPL-ING
IPC: H01C1/14
Filed: 1988-07-13
Abstract: A sintered monolithic ceramic body or an electrical multilayer component includes cavities that are alternately open toward opposite end faces and are open to a slight portion of the lateral surfaces which are at right angles to the end faces. The cavities contain ceramic particles which act as supporting elements and are completely filled with a filler metal whose melting temperature is considerably lower than the sintering temperature of the ceramic body, the metal being capable of wetting the surfaces of the ceramic layers in the cavities in its molten state. The edges between the six outside surfaces of the component are rounded off as by abrasion so that the metal fillings extend up to contact elements which are applied after the metal is introduced.
Patent EP-0308693-A1 (EP)
Inventor: KOPPANEN JORMA TAPANI
IPC: B05B1/18
Filed: 1988-08-31
Abstract: The subject of the description is a manual shower which comprises a shower head with separate outlet openings (4, 5) for a constant shower jet on the one hand and pulsating shower jet on the other as well as a change-over device (7, 8, 9), with which device the water can be guided alternately into one of the two groups of outlet openings (4, 5). The aim is to provide a design which is simpler and more operationally reliable than known massage shower types and in which no parts running in bearings, or subject to wear and blockage are required. For this purpose, the outlet openings (5) supplying a pulsating shower jet are combined with an annular circulation channel (15) into which obliquely directed feed channels lead and in which a freely movable float (17) is also located which is set in motion by the obliquely directed water flow from the feed openings and successively blocks a number of the outlet openings (5) in each case. The float (17) has at best a circular cross-section and its main shape is curved to correspond to the curving of the circulation channel (15). <IMAGE>
Patent EP-0298531-A1 (EP)
Inventor: ALBERS JOHANNES HENDRICUS MARI
IPC: B01D53/22
Filed: 1988-06-02
Abstract: Gas separation apparatus constructed from a module comprising a bundle of asymmetric hollow fibres of poly (2,6-dimethyl-p-phenylene oxide) having the high molecular weight Mw of 10⁵ -5.10⁶. 
     The hollow fibres in question produced by coagulation spinning consist of a relatively thick porous layer which offers hardly any resistance to gas permeation and a very dense but thin top layer responsible for the actual favourable gas seperation achieved.
Patent EP-0316986-A1 (EP)
Inventor: BOUMAN ANTON JAN
IPC: H05B3/10
Filed: 1988-11-01
Abstract: The electrical cooking unit has a housing (1) accommodating an electrical IR lamp (10). The lamp (10) has a lamp vessel (11) which is bent according to an n-gon with several bent portions (14) interconnected by straight portions (15). End portions (12) of the lamp vessel (11) are passed through openings (4) in the side walls (3) of the housing (1) to the exterior.
Patent EP-0280388-A1 (EP)
Inventor: WOOD TIMOTHY MICHAEL
IPC: B01F15/04
Filed: 1988-01-19
Abstract: A dilution valve dilutes a liquid feed concentrate with water, to give a dilute feed for feeding to piglets. The valve has a plunger (20) which reciprocates within a mixing chamber (66), to which the water and liquid feed concentrate are admitted through separate valves (48,70). Water pressure drives the plunger (20) in a charging stroke, during which water and liquid feed concentrate are admitted to the mixing chamber (66). A change-over spring (60) causes the plunger (20) to change from a charging stroke to a delivery stroke, during which dilute feed is delivered, the plunger (20) undergoing alternate charging and delivery strokes driven by the pressure of the incoming water.
Patent EP-0284418-A1 (EP)
Inventor: HAYASHI KOICHI
IPC: C04B35/111
Filed: 1988-03-25
Abstract: A process for producing a ceramic product comprises the steps of adding, as desired, chromium salt and magnesium salt to aluminum salt as starting materials, calcining the salts to obtain fine powder mixture of metal oxides which comprises alumina as a main component, forming the powder mixture into a desired shape of body, and sintering and hot isostatically pressing the formed body.
Patent EP-0294064-A1 (EP)
Inventor: SAILER THOMAS
IPC: F04D7/02
Filed: 1988-05-20
Abstract: Pump system (1) includes a centrifugal pump (2) having an inlet reser­voir (3) connected to the upstream end thereof for initially receiving the vapor/liquid mixture entering the system to allow air or vapor to separate from the liquid. Below the liquid level (L) in the reservoir is a mixing tube (25) which provides the only liquid flow path to the centrifugal pump (2). Also within the reservoir (3) below the liquid level (L) is a main ejector pump (20) which injects liquid into the mixing tube (25). The injected tube induces liquid flow from the reservoir (3) into the mixing tube (25) for flow to the centrifugal pump (2). Also, one or more vapor scavenge ejectors may be provided within the reservoir (3) to induce air or vapor from selected collected areas within the reservoir (3) and propel the air or vapor into the mixing tube (25) intermediate its length where the air or vapor is thoroughly mixed with the liquid contained therein at an intermediate pressure higher than the reservoir pressure before entering the centrifugal pump (2).
Patent EP-0299688-A1 (EP)
Inventor: WALKER FRANK
IPC: F16L3/23
Filed: 1988-07-08
Abstract: A securing tie for use in securing a block (8) to a tube (3) bundle of a heat exchanger for example comprises a pliant yet resilient stem (1) at each end of which is a resilient member (2) defining outwardly flaring, preferably radiussed, opposed surfaces (4). The stem (1) is capable of flexing so that in use it can adopt a curved profile around the block (8) to be secured to the tube (3) bundle and the surfaces (4) of each member (2) can locate at least partially against the adjacent surfaces of the same pair of tubes (3) respectively in a tube (3) bundle to clamp the tie in position around the block (8). The radiussed surfaces (4) may extend uniformly or in an offset manner but in either case oppositely with respect to the longitudinal axis of the stem (1).
Patent EP-0310365-A1 (EP)
Inventor: FENOGLIO DAVID JOHN
IPC: C10M167/00
Filed: 1988-09-29
Abstract: A dispersant composition having improved compatibility with fluorohydrocarbon-containing elastom­eric engine seals, said dispersant composition comprising the reaction product obtained by reacting a C₄₀-C₂₅₀ hydrocarbyl-substituted succinic anhydride with aminoguan­idine, or a basic salt thereof, at a reaction temperature of from about 155°C to about 200°C.
Patent EP-0303525-A1 (EP)
Inventor: BERREBI GEORGES
IPC: B01J37/16
Filed: 1988-03-23
Abstract: Process for reducing a refining catalyst before its use, the catalyst containing a support and an active phase based on at least one noble or non-noble metal of group VIII or of group 1b of the periodic classification of the elements. 
<??>The process consists:
 a) in impregnating the catalyst with an aqueous or organic solution of a reducing agent compound,
 b) in decomposing the reducing agent compound by heating the catalyst,
 c) in drying the catalyst thus obtained.
Patent EP-0305254-A1 (EP)
Inventor: ROSSI CAMILLE
IPC: F16F1/36
Filed: 1988-08-03
Abstract: Damping and securing system for connecting a device (1) having feet (3) provided with securing holes (4) having an edge with parallel surfaces, to a support (2) provided with mounting holes (20) having an edge with parallel surfaces, characterised in that it comprises two elements, a retaining element (7) with resilient fastening lugs, and a resilient immobilising element (8) forming a ring and mounted concentrically on this retaining element (7). <IMAGE>
Patent EP-0320384-A1 (EP)
Title: Procédé de fabrication de fibre optique à résistance mécanique élevée par étirage sous forte tension
Inventor: BONIORT JEAN-YVES
IPC: G02B6/00
Filed: 1988-12-08
Abstract: Une fibre optique (F) est tirée par un cabestan (6) à partir d'une préforme de silice (1) dont l'extrémité inférieure (20) est ramollie dans un four (2). Après refroidissement cette fibre est revêtue d'une gaine de protection organique dans un dispositif de gainage (4). On réalise selon l'invention un réchauffage superficiel sous tension par un chalumeau (14) en amont du dispositif de gainage. Les contraintes de tension sont alors relaxées dans la couche superficielle ramollie. Le refroidissement puis la disparition de la tension de fibrage après le cabestan (6) mettent cette couche superficielle en compression permanente ce qui diminue les risques de rupture de la fibre.
Patent EP-0281510-A1 (EP)
Inventor: KOHLER ROLF
IPC: F15B13/00
Filed: 1988-01-22
Abstract: 1. A distributor block for multi-way valves (17), having a plurality of connecting elements (2), which have passages (10) for distributing a fluid and a first surface (A) on which a multi-way valve (17) is flanged and a second surface (B) on which a carrier (1) is flanged, wherein the two surfaces (A, B) are disposed opposite one another and the passages (10) of the connecting elements (2) are accessible from both surfaces (A, B) and the carrier (1) has collecting passages (3) leading to the connecting elements (2), characterised in that the carrier (1) is in one piece and is of cuboid form and the connecting elements (2) are individually flanged on to it side by side, the collecting passages (3) are longitudinally directed bores and the connecting elements (2) are angled and, together with the angled part (23), embraced the carrier (1), and the angled part (23) has connecting bores (9, 20) which lead to the passages (10) of the connecting elements (2) and on which screw-in or plug-in connecting elements (6), which form the working connections, are mounted, either directly or by way or alteral connecting paltes (4).
Patent EP-0303634-A1 (EP)
Title: Dispositif de fixation et son procede de fabrication
Inventor: BOGEL GERHARD
IPC: C04B22/14
Filed: 1988-01-14
Abstract: Dispositif de fixation (1) fabriqué à partir d'au moins deux sections (3, 4) de matériaux différents ou de matériaux ayant des grains ou des degrés de dureté variables, l'un étant lié à l'autre par un procédé de soudage à énergie emmagasinée, la première section (4) qui forme un foret de perçage en matériau métallique pouvant subir une trempe ou une trempe homogène, l'autre section (3) formant la tige (6) et la tête de vis (5) étant constituée d'un matériau métallique différent de préférence résistant à la corrosion ou ayant un grain différent. Les extrémités adjacentes des sections (3, 4) sont pourvues, à une extrémité, d'une section extrême plate (9) et, à l'autre extrémité d'une extension conique (8) ou d'un tenon axialement saillant et de petit diamètre.
Patent EP-0343190-A1 (EP)
Title: Toolholder and method of releasably mounting.
Inventor: ERICKSON ROBERT A
IPC: B23B31/22
Filed: 1987-11-13
Abstract: The present invention relates to an improved toolholder for releasably mounting on a tool support member. The toolholder is provided with a forward end for receiving a tool and a shank extending from the forward end for being releasably received in a bore of a tool support member. The shank has a first section for interference fitting with the bore of the tool support member when a rearwardly facing face on the toolholder is in abutment with a forwardly facing surface on the tool support member. The shank has a second section, rearwardly of its first section, for expansible abutment with the bore of the tool support member.
Patent EP-0349642-A1 (EP)
Inventor: MIYAZAWA SHOZO K K KAMBAYASHI
IPC: F16K31/06
Filed: 1988-03-11
Abstract: This invention relates to a solenoid device for a flow rate control valve and a displacement sensor. In a conventional solenoid device, it is not possible to obtain the characteristics permitting ease-of-control of the voltage applied to an electromagnetic coil and the stroke of a plunger, or the stroke of the plunger and the oscillation frequency of the coil. Thus, it is difficult to carry out a control operation or accurate measurement, and the stroke of the plunger is short. Therefore, in the present invention, the above problems are solved by forming an end portion of the plunger convergently, whereby the present invention can provide a solenoid device having linear characteristics and used suitably for a long-stroke electromagnetic valve or a highly accurate displacement sensor.
Patent EP-0441772-A1 (EP)
Inventor: ROGERS ROXANNE RUSSELL
IPC: G01T1/164
Filed: 1988-05-31
Abstract: On a mis au point un appareil et un procédé permettant d'inonder un dispositif d'imagerie nucléaire (caméra gamma) (1) à l'aide du rayonnement provenant d'une source (feuille solide) d'étalonnage (flot) (8) de manière à augmenter considérablement l'uniformité de la densité de comptage. A cet effet, on positionne la source inondante (8) en dessous ou à proximité de la caméra (1) afin que les éléments de détection du dispositif reçoivent le rayonnement provenant de la source. On déplace ladite source dans un mouvement commandé. Le flou d'image résultant ou la diminution des effets de toute non uniformité se produisant dans la source, améliore l'uniformité perçue. Un mode de réalisation comprend un mécanisme (30) permettant d'exécuter les mouvements commandés complexes. Le mécanisme (30) comprend une pluralité d'arbres à engrenages (31, 32, 33) interconnectés entre le support (18) de la source et un moteur d'entraînement (16). Le mouvement ainsi obtenu est à configuration continue complexe présentant de nombreux points se trouvant sur la source (8) sur chacun d'une pluralité de capteurs ou de déctecturs situés dans le dispositif d'imagerie nucléaire (1). Les résultats des tests indiquent des caratéristiques de source considérablement augmentées, permettant de substituer (selon la convenance) une source solide (cobalt 57 ou or radiactif) à des fantômes liquides (par exemple Tc-99m) avec l'avantage d'éviter les problèmes concomitants associés à de tels fantômes liquides.
Patent EP-0394240-A1 (EP)
Inventor: KLAPETTEK GERHARD
IPC: B65H31/10
Filed: 1988-06-09
Abstract: Un compartiment pour piles de feuilles d'impression dans une imprimante est ajustable en hauteur, ce qui permet d'ajuster le niveau de la surface de la pile de feuilles. Une solution économique est recherchée pour assurer un guidage sûr du mouvement vertical malgré des charges importantes. Le cadre fixe du compartiment est formé de rails de guidage (4) situés à ras d'une paroi frontale (2) du compartiment. La paroi frontale (2) du compartiment forme un chariot auquel sont assujettis des supports (3) qui font latéralement saillie. Le chariot (2) est guidé dans les deux rails de guidage (4) de manière à résister aux torsions. Afin d'ajuster le chariot (2) en hauteur, une transmission par chaîne (12, 16 à 21) comprend une chaîne (12) fixée dans chaque rail de guidage (4). On peut utiliser ce compartiment pour feuilles dans des imprimantes comme compartiment d'introduction ou de sortie feuille à feuille.
Patent EP-0380484-A1 (EP)
Title: Use of a lysozyme dimer and/or a ribonuclease dimer for th emanufacture of an antiviral or antibiotic drug.
Inventor: KICZKA WITOLD
IPC: A61P31/04
Filed: 1988-05-26
Abstract: A composition having antiviral and antibacterial effects is disclosed which comprises the dimeric forms of enzymes selected from lysozyme and ribonuclease and a pharmaceutically acceptable carrier. These dimeric forms are more effective in treating a variety of human and animal diseases because they are much less cytotoxic than the monomeric forms of the enzyme. A method for the use of these compositions is also disclosed which comprises applying an effective amount of the composition to the infected area.
Patent EP-0346474-A1 (EP)
Inventor: KOMATSUZAKI NORIKO
IPC: B41M1/30
Filed: 1988-08-11
Abstract: This invention relates to a transfer printing method for a contact rubber which makes it possible to transfer those characters, symbols, and the like which have been in advance printed on a heat-resistant flexible plastic film (2) even onto a keyed top surface having unevenesses by using this plastic film (2) as a transfer plate, simultaneous with shaping of a contact rubber body (4).
Patent EP-0406238-A1 (EP)
Inventor: BAUMBACH THORKILD
IPC: B23B41/08
Filed: 1988-11-21
Abstract: La présente invention se rapporte à un procédé et à un moyen servant à connecter une conduite de branchement à une conduite déjà existante (9) par l'intermédiaire d'un clapet (1, 2). Le clapet est connecté à la conduite de sorte que son canal d'écoulement (8) est orienté tangentiellement en direction de la conduite (9). Grâce à un outil (12, 16, 20) fixé à la sortie du clapet, on peut ménager une ouverture dans la conduite à travers le clapet ouvert (1, 2). L'outil est conçu pour que la partie découpée (14) de la conduite reste prisonnière et soit retenue à l'intérieur de ladite conduite. Après fermeture du clapet, l'outil est démonté, la partie découpée de la conduite est retirée avec l'outil et la conduite de branchement peut alors être connectée à la place de l'outil.
Patent EP-0350635-A1 (EP)
Inventor: ERPENBACH HEINZ DR
IPC: C07C51/56
Filed: 1989-06-14
Abstract: For the preparation of acetic acid and acetic anhydride, methanol and methyl acetate are reacted under anhydrous conditions with carbon monoxide in the presence of a carbonyl complex of group VIII noble metals, methyl iodide, and catalyst systems containing alkali metal or quaternary organophosphonium or organoammonium acetate or iodide. The hot carbonylation mixture is depressurised, the evaporated components are added to a first distillation zone, and the remaining catalyst solution is fed back to the reaction zone. In the first distillation zone, the volatile carbonylation products are fractionally distilled; the low-boiling components methyl iodide and methyl acetate pass back into the reaction zone, and a mixture of acetic acid and acetic anhydride is obtained as a bottom product which is separated into the pure components in a second and third distillation zone.
Patent EP-0365829-A1 (EP)
Inventor: HOSEL PETER
IPC: C25D17/16
Filed: 1989-09-22
Abstract: In order to provide increased throughput and occupation of the bath stations (12) with minimum space requirement in a transfer installation (10) for cleaning and electroplating processes having an inlet station and outlet station for the objects to be treated, having a plurality of bath stations (12) along a transport length extending between the inlet station and outlet station, and having a transfer device for transporting the objects along the transport length and for charging and emptying the bath stations (12), with side trucks (16, 18) held on lateral guides, it is proposed that the transfer device of the bath stations (12) comprises a second guide (22) for a second side truck (18) along the transport length and that the two side trucks (16, 18) associated with the first and second guide (20, 22) are movable independently of one another, essentially along the entire transport length. <IMAGE>
Patent EP-0377159-A1 (EP)
Inventor: FRANK JOSEPH JACOB
IPC: H02K3/24
Filed: 1989-12-15
Abstract: A retaining ring system for a rotating electrical device such as a generator, motor, or condenser, including an auxiliary ring (20) adapted to be removably mounted around the end portion of the rotor of the rotating electrical device bridging the rotor winding slots, and a retaining ring (22) removably mounted around the first ring. The retaining ring supports the amortisseur and the field end windings of the rotating electrical device. An external first taper (50) defined by the auxiliary ring and an internal second taper (70) defined by the retaining ring provide mating, continuous first and second tapered surfaces. The assembly process is begun by sliding or jacking the auxiliary ring onto the rotor. A high pressure feed fluid line defined in the auxiliary ring includes an inlet port and an outlet port opening at a circumferential groove (54) between the mating first and second tapered surfaces between O-ring seals. For either assembly or disassembly, a source of high pressure fluid is connected to the inlet port of the feed fluid line and a high pressure fluid is sent between the first and second tapered surfaces sufficient to decrease the diametrical dimension of the first tapered surface of the auxiliary ring and to increase the diametrical dimensions of the second tapered surface of the retaining ring and thus to separate the auxiliary ring from the retaining ring devoid of the application of heat and also thus to allow either the mounting of the retaining ring to the auxiliary ring devoid of the application of heat or the disassembly of the retaining ring from the rotor devoid of the application of heat. Application of mechanical force to the retaining ring is combined with the application of high pressure oil during the assembly or disassembly process.
Patent EP-0376236-A1 (EP)
Inventor: OPPENLAENDER KNUT DR
IPC: C10M107/34
Filed: 1989-12-27
Abstract: The invention relates to the use of adducts of 1,2-butylene oxide to H-acidic organic compounds as lubricants, and to lubricants containing these adducts.
Patent EP-0352854-A1 (EP)
Inventor: KOOP HERMANN DR
IPC: C25D17/06
Filed: 1989-07-24
Abstract: Bei einer Anordnung zur Kontaktierung und Halterung eines Galvanos (18) auf einem Teller (12) soll mittels einer elastischen, den Teller umfassenden Manschette (13) bei einer sicheren Halterung und Kontaktierung des Galvanos der Außenrand des Galvanos gegen unerwünschte galvanische Aufwachsungen abgeschirmt werden. Dies wird dadurch erreicht, daß der Teller eine Kontaktplatte (11) aufweist, die mit dem Teller und dem Galvano einen Ringraum (28) für einen radialen Ringsteg (15) der Manschette bildet, und daß der Außensteg derart um den Teller gezogen ist, daß das Galvano von weiteren Halte­teilen der Manschette über seinen ringförmigen Stirn­bereich (18a) kraftschlüssig auf die Kontaktplatte gedrückt ist.
Patent EP-0421027-A1 (EP)
Inventor: ABE HIROSHI
IPC: C08G18/62
Filed: 1989-10-03
Abstract: A thermosetting covering sheet comprising an unhardened or semihardened layer made of a thermo­setting resin composition is provided. The thermo­setting resin composition comprises, as main ingre­dients, a reactive acrylic resin, which is in a solid state at ordinary temperatures, and a blocked isocyanate, the reactive acrylic resin containing a plurality of at least one kind of functional group selected from the group consisting of hydroxyl, amino, and carboxyl, and the weight average molecular weight of the reactive acrylic resin being in the range of 100,000 to 1,000,000.