baber/WOPTO huggingface dataset:
Patent EP-0301048-A1 (EP)
Inventor: WADE CHRISTOPHER ANTHONY
IPC: G01J9/02
Filed: 1988-01-29
Abstract: Un interféromètre optique comprend un organe source de lumière servant à produire des signaux lumineux polarisés de fréquences prédéterminées, qui pendant le fonctionnement de l'interféromètre se propagent le long d'un organe à fibre optique et qui sont modulés par détection d'un paramètre variable (tel que l'onde acoustique ou la température), de façon à produire des signaux lumineux interférents. Un organe de modulation de la polarisation est introduit entre l'organe source de lumière et l'organe à fibre optique, afin de permettre d'obtenir la représentation par sphère de Poincaré de l'état de polarisation des signaux lumineux polarisés, de façon à décrire un cercle relativement petit sur la surface de la sphère, un signal de sortie significatif étant ainsi produit par l'interféromètre au moins durant une partie du cycle de modulation de la polarisation des signaux lumineux.
Patent EP-0346368-A1 (EP)
Inventor: KAHN OLIVIER
IPC: C07F13/00
Filed: 1988-02-15
Abstract: Les systèmes moléculaires de l'invention sont formés de chaînes hétérométalliques ordonnées contenant des ions de spins différents A et B reliés par des ligands bis-bidentes capables de créer grâce à leur(s) substituant(s) un fort encombrement stérique autour de l'ion B de plus faible spin ou d'établir une interaction avec l'ion A d'une chaîne adjacente.
Patent EP-0305480-A1 (EP)
Inventor: WRIGHT HAROLD T
IPC: H02K29/00
Filed: 1988-02-26
Abstract: L'invention concerne un un moteur agencé dans la broche d'une unité d'entraînement de disquettes comprend un nouveau type de broche (36) en aluminium en deux parties ainsi que son procédé de fabrication. La broche (36) est creuse et contient un manchon amovible en acier (44) à flux sur lequel sont montés des aimants permanents plastiques (45). La broche est montée au moyen de deux paliers (43, 49) sur un arbre non-rotatif (41) de stator qui traverse le centre de la broche et est rigidement fixée à une base (30) de l'unité d'entraînement de disquettes. Un des paliers (49) est agencé dans un manchon amovible (37) de support en haut de la broche et l'autre palier est agencé au-delà du manchon en acier (44), à l'extrémité inférieure de la broche. La broche en aluminium élimine les effets de distorsion thermique provoqués dans des moteurs d'entraînement d'arbres de l'art antérieur par les différences d'expansion thermique entre les disques en aluminium et des broches en des matériaux autres que de l'aluminium.
Patent EP-0323495-A1 (EP)
Title: Construction for controlled lubrication of at least one of a number of elements displaceable relative to one another, by the movement of one of said elements.
Inventor: SZABO JOZSEF
IPC: B61K3/00
Filed: 1988-06-21
Abstract: The invention concerns a construction for controlled lubrication of one of a number of elements displaceable relative to one another by the movement of one of said elements. The proposed construction is used for lubrication to reduce wear and is applicable in numerous technical fields, for example craneways, elevator guide rails, cableways, and railways. The construction has a lubricant feeder (3) connected to the bore in one of the elements to be lubricated, advantageously in the stationary element, for example in the rail (1) - said bore being connected either directly or through a pressure pipe (7) to the surface exposed to the greatest wear - and to the lubricant container through a filling pipe (6). A cylinder connecting with a cavity provided with a suction valve (9) has a piston (11) which slides against a spring (17). A pressure body (14) which transmits the pressure of the moving element, for example the wheel (2), to the piston is provided. An element which modifies the movement of the pressure body (14), for example an adjusting screw (15), is provided and a pressure valve (10) is arranged in the pressure pipe (7) or in the space between the pressure pipe (7) and the cylinder.
Patent EP-0389486-A1 (EP)
Inventor: HAMMARSTRAND PER-AKE
IPC: A01F12/40
Filed: 1988-09-08
Abstract: Le type d'hache-paille décrit, qui est en particulier destiné à des moissonneuses batteuses, comprend un rotor (11) disposé rotatif dans un logement d'appareil (10) et équipé de lames de couteaux (12), qui se présentent de préférence sous la forme de battes et qui, pendant leur rotation, sont destinés à passer entre plusieurs contre-couteaux (13) disposés en une rangée au moins. Afin d'augmenter l'action soufflante du rotor (11) et, partant, d'améliorer la dispersion de la paille désintégrée, les lames de couteaux (12) du rotor (11) sont, sur une partie au moins de leur longueur, conçues avec une section transversale en forme de V ou en forme d'arc.
Patent EP-0325934-A1 (EP)
Inventor: KOONTZ HARRY SHARE
IPC: B60S1/02
Filed: 1989-01-10
Abstract: Discontinuities in an electrically heated transparency are detected by monitoring voltage differences between two areas of the heating circuit on the transparency.
Patent EP-0333058-A1 (EP)
Inventor: KAWASAKI NOBORU
IPC: C07D233/54
Filed: 1989-03-10
Abstract: The guanidine derivative represented by the formula [III],
      (commonly known under the name "Cimetidine") is produced by reaction of the compound represented by the formula [I],
      with a compound represented by the formula [II],
      wherein R₁, R₂, R₃, R₄, R₅ and R₆, is each hydrogen atom, a lower alkyl group, phenyl group, or a radical of -OR₇ or -COOR₇, in which R₇ is hydrogen atom, a lower alkyl group or an alkali metal, followed by reaction with methylamine.
Patent EP-0334280-A1 (EP)
Inventor: STUHLER HELMUT
IPC: B23K1/19
Filed: 1989-03-21
Abstract: For sealing between a ceramic sheet gasket, which controls the passage of a fluid, and metallic devices moved up to the sheet, a crudely made ceramic sheet is metallised in the areas which are to be joined to the metallic device (for example a copper tube with a flanged-on collar), and soldered to the metallic device in the metallised areas. The metallic device can also be joined to the ceramic sheet gasket without prior metallisation if an activated solder is used. …<??>After soldering, the sliding and sealing surface is produced by grinding and/or lapping and/or polishing on the sheet side facing away from the metal device. …<??>Conversely, it is also possible first to produce the sliding and sealing surface on the crudely made sheet gasket by grinding and/or lapping and/or polishing and to join it to the metallic device by applying the metallisation and soldering, or by activated soldering, and then to cool the whole at a rate of at most 30 K/minute.
Patent EP-0396785-A1 (EP)
Inventor: KRAFT GOTTFRIED DIPL-ING
IPC: A62C2/14
Filed: 1989-03-28
Abstract: The device for the obstruction of ventilation installations consists of a U-shaped frame 3, in which there are arranged, in the direction of flow and at a distance from one another, lamellae 4, 6, 7, 8, 9, 10 made of a material which in the event of fire foams and hermetically seals the cross-section. Of these lamellae, every second lamella is mounted pivotably about its vertical centre axis so that the intermediate space between two firmly installed lamellae can be sealed. At temperatures up to approximately 65 DEG C, the obstruction device does not respond for at least an hour, whereas at a trigger temperature of approximately 70 DEG C, by means of a control device, a pivoting movement of the rotatably mounted lamellae begins, and at at least 100 DEG C the sealing material foams. In the range up to 100 DEG C, the obstruction device therefore operates reversibly. <IMAGE>
Patent EP-0346645-A1 (EP)
Inventor: GRAVEMANN HORST DIPL-ING
IPC: B22D11/06
Filed: 1989-05-20
Abstract: For the manufacture of casting moulds, which are subjected to a permanently changing temperature stress during casting, for example blocks of side dams of double strip steel casting installations or casting wheels, thermally highly conductive materials are required, which are insensitive to thermal shock treatment and additionally exhibit high thermal stability. According to the invention, a copper-based alloy is proposed for this application which, in addition to 1.6 to 2.4% of nickel, 0.5 to 0.8% of silicon and, if appropriate, up to 0.4% of chromium and/or up to 0.2% of iron, also contains 0.01 to 0.20% of zirconium. As a result of the additional content of zirconium, the thermal shock sensitivity of hitherto used alloys is eliminated.
Patent EP-0349751-A1 (EP)
Inventor: FISCHER PIUS
IPC: B60T13/66
Filed: 1989-05-26
Abstract: If, for any unusual reason, the pressure in the main air pipe (11) of an indirectly acting air pressure brake changes suddenly, for example due to emergency braking or a broken pipe, the driver of the locomotive should be warned. However, such a warning device should not respond to the customary pressure changes in the main air pipe, particularly filling strokes for releasing the brake. According to the invention, the emergency brake device comprises a differential pressure switch (41), i.e. a flow-measuring device which is arranged in parallel with a restrictor (40) and a pilot valve (22). This differential pressure switch (41) can thus not respond as long as the pilot valve (22) is open and the same pressure is continuously present upstream and downstream of the restrictor (40). Only with the pilot valve (22) closed and a large flow does a differential pressure arise at the restrictor (40), said pressure being indicated by the differential pressure switch (41). <IMAGE>
Patent EP-0389669-A1 (EP)
Inventor: PRINZ GUENTHER
IPC: G01D5/02
Filed: 1989-06-30
Abstract: In a steering angle sensor, two potentiometers (2, 3) are adjacently arranged, the slider shafts (4, 5) of which are connected to one another free of slip by means of a transmission (10). One slider shaft (4) is to be connected by means of a clutch (17) to a steering column (16) of a motor vehicle. The transmission ratio of the transmission (10) is such that the potentiometer (3) driven by it performs a maximum of one revolution when the steering column (16) moves from one end position to the other. <IMAGE>
Patent EP-0365907-A1 (EP)
Inventor: KOEHLER HERMANN DR
IPC: C07D233/64
Filed: 1989-10-09
Abstract: Process for the preparation of imidazoles substituted in the 2- and/or 4- and/or 5-position by p-nitrophenyl and, if appropriate, additional substituents by reaction of imidazoles substituted in the 2- and/or 4- and/or 5-position by phenyl and, if appropriate, additional substituents with mixtures of sulphuric acid and nitric acid, by carrying out the reaction in the presence of urea.
Patent EP-0370316-A1 (EP)
Inventor: ENDRES ROBERT DR
IPC: C10N40/30
Filed: 1989-11-09
Abstract: The present invention relates to cooling oils which are free of salt, alcohol, halohydrocarbons and halocarbons and have a low viscosity at low temperatures and which consist of mixtures of hexamethyldisiloxane and/or octamethyltrisiloxane and/or linear decamethyltetrasiloxane and/or octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane.
Patent EP-0332529-A1 (EP)
Inventor: RICHEZ NICOLE
IPC: B65D5/42
Filed: 1989-03-07
Abstract: The invention concerns a device for packing a display unit comprising at least one object, the said device comprising a display unit, a packaging integral with the said display unit and whose dimensions are adapted to those of the said display unit, the said package being formed from flat foldable panels (43, 44, 45, 46), characterised in that the said package is at least partly retractable behind a display unit panel, the said package once in position totally surrounds the said display unit in order to form, around the latter, a consistent display envelope. <IMAGE>
Patent EP-0416188-A1 (EP)
Inventor: GUASCH ESTEVES CORTES
IPC: B62D3/06
Filed: 1989-09-04
Abstract: A gear assembly, for example for use in a vehicle steering assembly, includes a rack (14) and pinion system (18) in which the output shaft (18) is rotatably supported in eccentric bushings (24, 26) mounted in the gear housing (10). Rotation of the bushings relative to the housing changes the alignment of the output shaft. In order to lock the bushings in position relative to the housing, each includes a projection (40), for example a steel ball which engages and deforms the material of the housing and fixes the bushing in position. In an alternative embodiment the steel ball is mounted in the housing and engages and deforms the bushing.
Patent EP-0357529-A1 (EP)
Inventor: SCHOEN PIERRE
IPC: B65G47/68
Filed: 1989-06-02
Abstract: Pressureless apparatus for aligning miscellaneous objects, notably bottles, including a feed conveyor having a plurality of tracks, an intermediate conveyor consisting of a plurality of juxtaposed elementary paddled chains, a curvilinear guide plate overlying the paddle-chains, and a single-track output conveyor. To prevent the bottles from forming a double row at the ingress of the output conveyor and to reduce the overall dimensions of the pressureless aligner, the intermediate conveyor leads to a transitional conveyor that includes a mechanism for aligning the bottles which tend to form a second row in the single-track output conveyor.
Patent EP-0362139-A1 (EP)
Inventor: HUBER-EMDEN HELMUT DR
IPC: D06P3/24
Filed: 1989-09-20
Abstract: Beschrieben wird ein Verfahren zur fotochemischen Stabilisierung von ungefärbtem und gefärbtem Polyamidfasermaterial und dessen Mischungen mit anderen Fasern mit photochemisch stabilisierenden Mitteln auf der Basis von Kupferverbindungen von Phenolen, das dadurch gekennzeichnet ist, dass man das Polyamidfasermaterial mit faseraffinen, organischen Kupferkomplexen der Umsetzungsprodukte von o-Hydroxybenzoylderivaten der Formel <IMAGE> worin R Wasserstoff oder C1-C4-Alkyl bedeutet und der OH-Substituent sich in 3-, 4- oder 5-Stellung befindet, mit aliphatischen Diaminen oder Hydroxylamin behandelt. Die Kupferkomplexverbindungen zeichnen sich durch eine hohe Ausziehrate auf das Polyamidfasermaterial aus, was in ökonomischer Hinsicht wegen des geringeren Produktverbrauches bedeutsam ist.
Patent EP-0397771-A1 (EP)
Inventor: HOPE RODNEY CHARLES
IPC: E21B34/04
Filed: 1989-02-06
Abstract: Un outil à commande hydraulique (30) (Fig. 4) à utiliser pour remplacer un corps assujetti par serrage entre deux platines placées en parallèle comporte un élément (31) tubulaire non fermé (31) par lequel le corps en question peut passer, ledit élément possédant sur l'extérieur et disposés dans le sens axial des bras de support (33, 34) à l'extrémité desquels se trouve un dispositif hydraulique composé d'un piston et d'un cylindre (35, 36) destinés à s'insérer entre les platines pour s'opposer à la force de serrage s'exerçant sur le corps, afin de pouvoir l'enlever et le remplacer au moyen du membre tubulaire (31). Cet outil peut être utilisé au-dessous du niveau de la mer, à l'aide d'un submersible qui le manipule et fournit la puissance hydraulique.
Patent EP-0394382-A1 (EP)
Inventor: BROWN BRANDON H
IPC: G03G21/10
Filed: 1989-06-30
Abstract: Un appareil (40) permettant le nettoyage d'une surface (12) comprend un élément nettoyant (46), un logement (50) destiné à maintenir des particules (60) éliminées de la surface (12), un aimant passif (64 ou 66) porté par un élément (62) déplaçant les particules et situé dans le logement (50), ainsi qu'un aimant actionné (68 ou 69) situé à l'extérieur du logement (50) destiné à induire un mouvement dans l'aimant passif (64 ou 66), ce qui amène ledit élément (62) de mise en mouvement de particules à faire se déplacer et se répandre des particules (60) à l'intérieur du logement (50).
Patent EP-0383887-A1 (EP)
Inventor: SVENSSON ANDERS
IPC: F24F1/01
Filed: 1989-08-22
Abstract: Le régulateur de registres de ventilation décrit, qui est destiné à un appareil à induction (2) d'alimentation en air de ventilation, comprend une batterie de refroidissement et une batterie de chauffage. L'air de ventilation qui est introduit dans l'appareil et qui éjecte ainsi conjointement l'air ambiant s'écoule ensuite de la pièce dans le logement (4) de l'appareil et traverse l'une ou l'autre des batteries. Sur un côté du logement de l'appareil est disposé un ressort métallique à mémoire (34) de détection de la température de l'air, dont une extrémité est fixée au logement et l'autre est fixée à un premier point (38) d'un levier (40) monté rotatif sur le logement. Le levier est actionné par un ressort antagoniste (42) entre le logement et un second point de levier (46). Un fil de régulation (48) s'étend entre un troisième point de levier (50) et un ressort de rappel (52) fixé au logement de l'appareil. Lors d'un mouvement du fil (48), des organes de commande (72, 74) fixés sur lui agissent sur les broches (60, 62) des registres de ventilation (28, 30), régulant ainsi le passage de l'air ambiant conjointement éjecté à travers l'une ou l'autre des batteries ou à traves un conduit d'entrée (26) ne conduisant à aucune des batteries.
Patent EP-0444195-A1 (EP)
Inventor: SONOBE SABURO
IPC: B32B7/00
Filed: 1989-09-19
Abstract: L'invention concerne un blanchet de caoutchouc comprimable utile dans l'impression offset caractérisé en ce que l'épaisseur d'une couche de caoutchouc solide (12b) est établie à pas moins de 0,25 mm, à un rapport d'épaisseur d'une couche de caoutchouc superficielle (11), une couche comprimable (13) et une couche de caoutchouc solide (12b) étant posées l'une par rapport à l'autre à un niveau prédéterminé. On confère ainsi audit blanchet une adaptabilité accrue et une réduction de son épaisseur, lors du processus d'impression. L'effet amortisseur mécanique du blanchet se voit également amélioré; de plus, la possibilité de l'enroulement autour d'un cylindre de blanchet d'une matière devant être imprimée est ainsi évitée. Le blanchet est utile dans les appareils imprimeurs, telle une presse offset pour imprimer les feuilles, une presse offset rotative, une presse à double impression, ainsi que dans l'impression de papier de revêtement et de carton.
Patent EP-0397812-A1 (EP)
Inventor: FREMGEN DIETER
IPC: A01L3/00
Filed: 1989-09-26
Abstract: Est décrit un fer (1) pour sabots de cheval comprenant une semelle (2) sensiblement en forme de fer à cheval et des éléments de paroi (3) se fixant contre la surface externe de la corne du sabot (11), ces éléments de parois (3) étant constitués d'un matériau thermoplastique. Le fer (1) est au moins par endroit surdimensionné avant d'être placé sur le sabot (11), mais peut être ajusté sur le sabot (11) par application de chaleur. L'invention permet notamment d'ajuster les fers (1) sur des sabots de différents types de manière peu onéreuse et au moyen d'un équipement simple. En outre, les contraintes de charge et de support qui s'exercent sur les fers (1) sont absorbés de manière optimale. On y parvient grâce à une traverse (4) qui s'étend entre les deux branches (2a, 2b) de la semelle en forme de fer à cheval (2) et qui, lorsqu'elle est chauffée, modifie la forme du fer (1) pour le faire passer de sa taille surdimensionnée à sa taille correcte.
Patent EP-0378075-A1 (EP)
Inventor: ITOH KENJI MITSUBISHI DENKI KA
IPC: H02P9/30
Filed: 1990-01-02
Abstract: An improved control device for a motor vehicle ater­nating current generator (1) controls the field current of the generator with the use of voltage control means and field current limiting means. The device comprises voltage detecting means (201, 202) for detecting an output voltage of the alter­nating current generator (1), voltage control means (204, 205) for controlling the ON and OFF state of a switching element (213) which interrupts the field current of the generator based on a detected signal attained by comparing an output of the voltage detecting means (201, 202) with a standard volt­age (203), and field current limiting means (210, 211) for controlling the switching element (213) based on a detected signal attained by comparing the output of field current de­tecting means (102, 206) with a predetermined field current limiting value. The field current limiting value is varied successively based on the detected output of the voltage de­tecting means (201, 202) for providing a smooth change of field current.
Patent EP-0379177-A1 (EP)
Inventor: IINUMA MITSUHISA
IPC: A61M5/34
Filed: 1990-01-17
Abstract: A double-sided needle assembly includes an insert needle (12) for inserting into vessel; an afflux needle (15) for supplying pharmaceutical liquid in an injector to the insert needle; and a luer member. The member connects the insert needle with the afflux needle through a space (17) defined between the ends of the needles in the member, and holds the insert and afflux needles to fit to the syringe of the injector under pressure. The confir­mation of the insertion of the insert needle into the vessel is accomplished by the observing the space of the luer member.
Patent EP-0381992-A1 (EP)
Inventor: REINECKE PETER
IPC: B65D5/72
Filed: 1990-01-24
Abstract: The invention relates to a folding box, having a pouring opening (6) in a side part (5) of a sleeve which is initially produced during folding and a securing tab (29) which is hinged to a side part (3, 10) without a pouring opening and comes to rest in the region of the side part (5) having the pouring opening (6) when the box is closed. The pouring opening (6) is provided with a reusable closure and the securing tab (29) lies at least partially over the reusable closure and is stuck on in the region of the pouring opening (6). This prevents premature opening. <IMAGE>
Patent EP-0447569-A1 (EP)
Title: Product for the prophylaxis, diagnosis and therapy of rheumatic, autoimmune, skin and connective tissue diseases of an unknown aetiology, and methods of its manufacture and use
Inventor: RIHA JARA ORES
IPC: A61K33/26
Filed: 1990-03-13
Abstract: The product is manufactured by heating together a salt, or salts, of iron (Fe) and a lipid, or lipids. Used in a topical dermal application, it is distinguished by its property of eliciting and curing lesions at asymptomatic latency-reactivation sites in which resides the causative agent of these maladies while evoking no such reaction in the rest of the skin. These maladies include systemic lupus erythematosus, vasculitis, sarcoidosis, amyloidosis, rheumatoid arthritis, osteoarthrosis, acne, comedos, psoriasis, tinea, onychia, paronychia, corns, callosities, alopecia and indolent tropical ulcers. Their prophylaxis and diagnosis in the latent stage is made feasible by this invention. 
     A prolonged topical dermal application of the product and the removal of the necrosed tissue of latency-reactivation sites eradicates the causative agent (primary stimulus, persistent antigen) from the skin and heals the lesions, thus arresting the progress of the malady and effecting a cure from it at that particular stage.
Patent EP-0395868-A1 (EP)
Inventor: SALOMON THOMAS DIPL-ING
IPC: A47J31/06
Filed: 1990-03-21
Abstract: The subject matter of the invention is a glass vessel (10) with a plastic lid (11) for a coffee or tea maker, the filter vessel of which is provided with a mechanical outlet closure which can be actuated by a mushroom-shaped release mechanism (13) mounted on the plastic lid (11) of the glass vessel (10). 
<??>In order to ensure that the mushroom-shaped release mechanism (13) always has an exactly predetermined height level in relation to the standing plane (16) of the glass vessel (10) for safe actuation of the outlet closure of the filter vessel, the mushroom-shaped release mechanism (13) is constructed as a separate component and is otherwise connected to the plastic lid (11) after adjustment of the desired exact height level in relation to the standing plane (16). 
<??>The connection of the mushroom-shaped release mechanism (13) can be effected by non-positive or positive fit, by adhesion effect or similar measures, but it is also conceivable otherwise to connect the mushroom-shaped release mechanism (13) to the plastic lid (11) by a screw connection. 
<IMAGE>