baber/WOPTO huggingface dataset:
Patent EP-0357731-A1 (EP)
Title: A novel spectrofluorometric method and compounds that are of value for the method.
Inventor: MUKKALA VELI-MATTI
IPC: G01N33/533
Filed: 1989-02-22
Abstract: A spectrofluorometric method for the detection of target structures by the use of two or more fluorescent lanthanide chelate probes for specifically marking each of said structures. The probes used differ with respect to their excitation or emission wavelength maxima. Also disclosed are certain lanthanide chelates that can be used in the method, either for synthesizing the probes or to be used directly as probes. The chelating ligand of these novel probes comprises two heterocyclic rings (preferably pyridyl) linked together so that jointly they can coordinate (chelate) one metal ion. The bridge linking the two rings together permits electron delocalization between the rings. Attached to their 6-positions the two rings carry chelating groups having heteroatoms (N, O or S) that participate in the chelation of the metal ion. Preferably the chelating groups at the 6-positions are -CH2N(CH2COOH)2, -CH2N(CH2CH2COOH)2, (a) or (b).
Patent EP-0387353-A1 (EP)
Inventor: KIYA NOBUYUKI
IPC: G05B19/05
Filed: 1989-07-26
Abstract: This invention relates to a trace control method for PC (programmable controller) for debugging a user program in the PC. Trace functions (3), (5) added to a source program (1) trace a plurality of designated signals and store them in memory. Signals necessary for program checking are selected from among this plurality of signals and displayed. Tracing can made only in a single run and the state of the change of signals can be distinguished clearly.
Patent EP-0455635-A1 (EP)
Inventor: CRAMER KENNETH LON
IPC: B60T17/00
Filed: 1989-06-14
Abstract: Le système à air comprimé décrit comprend une commande électronique (38) qui commande la validation et l'invalidation du compresseur (12) en réponse aux variations du niveau de pression se produisant dans le réservoir de stockage (24) du système. L'unité de commande réagit à l'invalidation du compresseur en entraînant une régénération ou une purge du sécheur d'air (26) pendant une période prédéterminée, même si le compresseur est déchargé pendant des périodes supérieures à la période prédéterminée. Si le compresseur est rechargé avant l'expiration de la période prédéterminée, la purge du sécheur d'air est immédiatement interrompue. Selon la présente invention, le sécheur d'air n'est jamais purgé pour de longues périodes, ce qui permet de préserver le dessiccant utilisé dans le sécheur d'air et également d'augmenter l'efficacité du moteur qui actionne le compresseur d'air, étant donné que dans les moteurs à turbocompresseur la sortie du turbocompresseur communique normalement avec le compresseur d'air et qu'une décharge des gaz d'une partie du turbocompresseur pour de longues périodes peut considérablement diminuer l'efficacité du moteur.
Patent EP-0404875-A1 (EP)
Inventor: FRITSCHI ISIDOR
IPC: D01H9/18
Filed: 1989-09-21
Abstract: Un métier à filer continu comporte au moins un groupe de stations de filage (11) agencées les unes à côté des autres à des distances régulières, et un dispositif d'échange de canettes (14) pour l'échange simultané, à chaque station de filage (11), de canettes pleines (15) garnies de fil contre des canettes vides (16); ledit métier à filer comporte en outre un convoyeur sans fin (17), qui passe le long des stations de filage (11) et reprend son propre parcours d'un bout du groupe de stations de filage (12) à l'autre; sur ledit convoyeur sans fin sont agencées des broches à canette verticales (13), à une certaine distance des stations de filage (11), de telle manière que lorsque le convoyeur sans fin (17) est en position d'échange de canettes, chaque station de filage (11) est alignée exactement avec la broche à canette (13) correspondante. Chaque broche à canette (13) est agencée sur son propre chariot de support de broche (18). A chaque chariot de support de broche (18) correspond un tenon d'entraînement (19) qui entre en prise d'entraînement avec lui et qui est positionné de telle manière sur le convoyeur sans fin (17) que, lorsque le tenon d'entraînement (19) est en prise d'entraînement avec le chariot de broche (18) correspondant, la broche à canette (13) dudit chariot de broche (18) est exactement alignée avec la station de filage (11) correspondante quand le convoyeur sans fin (17) est en position d'échange de canettes.
Patent EP-0380045-A1 (EP)
Inventor: SATTEL WERNER PROF DR MED
IPC: A61F2/34
Filed: 1990-01-23
Abstract: A metal cup (1) for a joint endoprosthesis has a shell-like, approximately semispherical cup element (9) with an outer convex surface (2) and an inner concave surface. Provided in the semispherical cup element (9) is at least one through-hole (18) with a countersink between pole and equator for the recessed insertion of a bone screw. The cup element has on its outer convex surface (2), corresponding to the shape of the lunate surface, raised areas (10, 14) with sharp edges (11, 15). Provided on the outer surface (2) is an area identification (12) corresponding to the position of the acetabular notch and, correspondingly, on the inner surface, a marking extending in the manner of a degree of longitude, the through-hole (18) being arranged on the side 180 DEG  opposite the identification (12) and the marking. <IMAGE>
Patent EP-0446397-A1 (EP)
Inventor: SCHIPS HELMUT
IPC: D05B35/04
Filed: 1990-03-15
Abstract: For sewing a label (E) onto a cloth piece (S), the label (E) is pushed through a guide channel (10) until it is detected by a label sensor (74) which activates an air nozzle (76). The airstream issuing from this drives the label (E) into a transfer station. The latter is formed by two grippers (36, 38) which are arranged at a specific distance from one another and which each consist of a lower (40) and an upper (46) gripper jaw clamping the edges of the label (E) between them. Advancing cylinders (20, 22) push the grippers, together with the label (E) held by them, to the sewing point (4). The spacing of the grippers (36, 38) can be varied by means of a threaded-spindle arrangement (58-70), so that labels (E) of different sizes can be handled. 
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Patent EP-0389950-A1 (EP)
Inventor: TAKEUCHI TAKUJI
IPC: C07K5/117
Filed: 1990-03-21
Abstract: A melanocyte-stimulating hormone inhibitor has an amino acid sequence represented by the following formula [I], [II] or [III] in the molecule:
     
     
     wherein His, Ser, Arg, Trp, Leu, Ala and Cys represent L- or D-histidine; serine, arginine, tryptophan, leucine, alanine and cysteine residues, respectively. The melanocyte-stimulating hormone inhibitor and an external preparation to be applied to the skin which contains the inhibitor prevent or cure the symptoms of chloasmata and freckles caused by an excess production of melanin by enhanced melanocyte function.
Patent EP-0393528-A1 (EP)
Inventor: SHOSHAN ITAMAR
IPC: H01S3/30
Filed: 1990-04-12
Abstract: The invention relates to a Raman converter of improved design, which does not require an exact alignment of the optical elements. There is provided a backward Raman converter which comprises a Raman medium which converts a laser radiation of a given wave­length to a different wavelength by Raman scattering, which com­prises a dichroic coupler positioned between a pump laser at the one side of the Raman medium, directing the laser beam into the Raman medium, reflective means being positioned on the second side of the Raman medium, which reflects the Raman-shifted radiation back into the Raman medium, wherein the radiation is amplified by the interaction with the Raman medium and with the incoming pump laser beam The amplified Raman shifted beam is coupled out of the system by means of the dichroic coupler.
Patent EP-0399451-A1 (EP)
Inventor: PACCAGNELLA GIUSEPPE
IPC: G03B27/10
Filed: 1990-05-22
Abstract: The present invention relates to a machine for the continuous exposure of laminar photosensitive materials placed in contact with original films. The machine comprises a planar slit for guiding the photosensitive materials, the slit being defined by a rigid planar plate of light-transparent material which is superimposed on a flexible supporting and sliding surface and acts thereon with a predetermined force to ensure the contact of the photosensitive materials. Light emitting means are further located beyond the plate on the side opposite to the supporting surface, and at least one pair of motorized conveyor rollers is arranged upstream of the inlet of the guiding slit for the continuous advancement of the photosensitive materials. The face of the plate which is directed toward the guiding slit has a uniform distribution of optically transparent surface discontinuities which are adapted to prevent formation of vacuum and to avoid the adhesion of the contact surfaces of the films with the face of the plate. The supporting surface further consists of an at least partially inelastic pad which automatically adapts to the shapes and thickness of the photosensitive materials. 
     The conveyor rollers consist of rigid cores with soft elastic coverings and are mounted on fixed supports which are optionally adjustable at a center distance strictly smaller than the outer diameter thereof.
Patent EP-0408052-A1 (EP)
Inventor: KOSHOJI TOSHINOBU C O TOYOHASH
IPC: B01D71/26
Filed: 1990-07-13
Abstract: Disclosed is a porous membrane comprising (1) a hydrophilic copolymer X composed principally of (poly)alkylene glycol mono(meth)acrylate units A and ethylene units B and (2) a polyolefin Y, the (poly)­alkylene glycol mono(meth)acrylate units A being of the formula
      where R¹ and R² independently represent hydrogen or methyl, and n has a value in the range of 1 to 9. This porous membrane has permanent hydrophilicity suitable for the treatment of water-based liquids and can be produced by an industrially advantageous process. This process comprises melt-forming a blend of (1) a hydro­philic copolymer X composed principally of (poly)­alkylene glycol mono(meth)acryalte units A and ethylene units B and (2) a polyolefin Y; heat-treating the melt-­formed product in a vacuum or an inert gas medium at a temperature not higher than the melting point of polyolefin Y for a period of an hour or more; and stretching the heat-treated, melt-formed product to make it porous.
Patent EP-0412510-A1 (EP)
Inventor: STOCKER JOHANN DIPL-ING FH
IPC: C23C4/18
Filed: 1990-08-07
Abstract: A process for the automatic melting of thermally sprayed surfaces is proposed, in which the disadvantages of known processes of this type (manual and semiautomatic melting) are overcome. This is achieved by a method in which a parameter relevant for the melting process is measured using a non-contact sensor system on a part of the area which has just been subjected to the melting process by a melting burner and, starting from this measured value, the amount, which in fact may be dependent on the material thickness, type and form, is suitably controlled.
Patent EP-0417517-A1 (EP)
Inventor: THACKRAY ROBERT
IPC: E04B1/58
Filed: 1990-08-22
Abstract: The invention relates to jointing means between roof and leg members of squarework supports of the type to be employed in retreat mining where the joint needs to be disconnected to allow the roof and leg members to be removed. Thus, pin joints are known, where castings are secured to the end of roof and leg members, to interfit and be connected by a removable pin. To provide strength, the castings are large and heavy, and being secured by welding to the ends of the roof and leg members hence the problem that weld shear results in the total collapse of the joint. The invention has for its object to avoid those disadvantages mentioned above, and which objective is met by a construction comprising two securing members, one said member being secured between the flanges of a roof member and extending beyond the end of the roof member to engage between the flanges of an adjacent leg member, and the other securing member being secured between the flanges of the leg member to the opposite side of the securing of the securing member to the roof member, the other said securing member extending beyond the end of the leg member to fit between the flanges of the roof member, and there being corresponding holes through the centre lands of the securing members for the passage of a pin to secure the securing members and hence the roof and leg members, to each other.
Patent EP-0426152-A1 (EP)
Inventor: YAMASHITA TETSUJI
IPC: H02K15/12
Filed: 1990-10-31
Abstract: A compressor has a motor (4) and a compressor mechanism (5) connected to the motor (4). The motor (4) has a coil (3c) and is lubricated with lubricant (10). The compressor mechanism (5) sucks and compresses low-pressure coolant and discharges high-­pressure coolant. The compressor comprises a unit (11, 12) for preheating the lubricant, and a unit (20, 22) for detecting line-­to-line impedance of the coil (3c) of the motor to know the quantity of a mixture of liquefied coolant and the lubricant, and controlling activation of the preheating unit (11, 12) and of the compressor according to a result of the detection.
Patent EP-0486711-A1 (EP)
Inventor: EICHHOLZER ERNST
IPC: F26B21/00
Filed: 1990-11-19
Abstract: For blowing off the liquid, a large number of impacts, pulsating at high frequency and taking place abruptly, of compressed-air jets are directed towards the article. At the same time, a relative movement between the compressed-air jets and the article is created, so that its entire surface is passed over by the compressed-air jets. The compressed-air jets, which strike in a pulsating manner, remove the liquid. As individual quantities or drops of the liquid to be blown off, which return to the original place by wetting forces or gravity after the impact of a respective compressed-air jet, are removed by the impact immediately following, made more fine and blown away. By means of these impacts of compressed-air jets pulsating at high frequency, the respective article is dried in a short time and with small energy expenditure. The process is also suitable for blowing treatment substances off articles, so that these can be recovered and recycled to a previous treatment stage of the articles. <IMAGE>
Patent EP-0393768-A1 (EP)
Inventor: COLOMBO EDILBERTO
IPC: C10N30/06
Filed: 1990-04-13
Abstract: This invention relates to lubricant compositions containing both zinc O,O′-dialkyldithiophosphates and ashless O,O′-diaryldithio­phosphates obtained by reacting an O,O′-diaryldithiophosphoric acid with a diolefin. These lubricant compositions give improved anti-wear performance.
Patent EP-0429130-A1 (EP)
Title: Drill point and ground drilling device.
Inventor: VAN BOSCH MONIQUE JULIA JOZEF
IPC: E02D1/02
Filed: 1990-11-14
Abstract: Device for well drilling consisting of a pipe which can be rotated and a lost drill point (2) which has a conical surface with a helical profile thereon and can be detachably connected to said pipe.
Patent EP-0398471-A1 (EP)
Inventor: PALATCHY JOSEF
IPC: F16L17/04
Filed: 1990-03-16
Abstract: A circular pipe coupling (10) for coupling aligned pipe ends (11, 12) is formed of arcuate segments (15, 16) arranged end to end. Each segment (15, 16) has outwardly extended lugs (25, 26, 31, 33) formed on its opposite ends, with the lugs on the adjacent segment ends being interconnected. One of each pair of interconnected lugs (31, 33) is formed with an integral hook (32), with a corresponding opening (34) for receiving the hook (32) formed on the opposite lug (31) and providing an axle (35) upon which the hook (32) is engaged to form a hinge connection, except that one of the pairs of lugs (25, 26) is connected together by a manually releasable mechanical fastener (28, 29), such as a bolt. One of the segments may be manually positioned upon the adjacent pipe ends (11, 12) to be coupled, with one or more segments freely dangling downwardly therefrom under the force of gravity, which sections may be manually pivoted upwardly for encircling the pipes (11, 12) and for applying the releasable mechanical fastener (28,29).
Patent EP-0431733-A1 (EP)
Inventor: ILENDA CASMIR STANISLAUS
IPC: C08F255/00
Filed: 1990-09-26
Abstract: The addition of polyolefin-acrylic graft copolymer to blends of polyolefin and core-shell polymers improves compatibility and allows core-­shell polymers to be used as processing and performance modifiers for polyolefins. A typical composition may contain about 20% core-shell modifier, about 10% compatibilizer, the balance being polyolefin and is suitable for making extruded, calendered or moulded products.
Patent EP-0406095-A1 (EP)
Inventor: JOURNET GERARD
IPC: B04B13/00
Filed: 1990-06-26
Abstract: L'invention concerne les essoreuses centrifuges à panier cylindrique dont le fonctionnement cyclique comporte les étapes suivantes : chargement du panier, accélération du panier avec préessorage puis lavage du produit solide préessoré, maintien du panier à vitesse constante pour essorage final, décélération et déchargement du panier à faible vitesse, et dont la cadence est fonction du débit de produit à essorer. Pour optimiser l'essorage en utilisant au mieux le temps disponible pour chaque cycle, on calcule, à la fin de chaque cycle, le temps disponible pour le cycle suivant, on fixe la durée de la phase d'essorage à vitesse constante (EF), en fonction du temps disponible pour le cycle suivant, de façon à réduire à une valeur minimale le temps d'attente entre dux cycles successifs, et on détermine la quantité de fluide de lavage à utiliser dans le cycle suivant en fonction de la durée de la phase d'essorage.
Patent EP-0427609-A1 (EP)
Inventor: DE ROSA DANIEL
IPC: G01F11/02
Filed: 1990-11-06
Abstract: Self-contained manual device for mixing and dispensing two liquids contained in two independent portable receptacles (1, 2) which are juxtaposed, the mixture being produced simultaneously with the dispensing by means of two pumps mounted respectively on the two receptacles, each comprising an actuating rod (5, 5'), the pushing-in of which causes the liquid to be expelled from the receptacle, the said pumps being actuable together by a single push-button (3) which can simultaneously be fitted on the two rods for actuating the said pumps in order to press down on the ends of the said rods so as to cause the simultaneous expulsion of two metered amounts of liquid, each one from one receptacle, characterised in that the push-button is mounted on the rods with an axial clearance which can be adjusted in relation to at least the end of one of the rods (5). A rotatary wedge (11) carries cams (19). By rotating the wedge, a cam is positioned opposite the rod (5) of the pump, which determines a selective pushing-in of the pump, thus the choice of a metered amount to be mixed with the metered amount expelled by the other pump. <IMAGE>
Patent EP-0434523-A1 (EP)
Inventor: MENASSA AIME
IPC: C05G5/00
Filed: 1990-12-14
Abstract: The invention relates to a deodorant for liquid manure. This substance comprises an undecenoic acid ester. It represents an effective odour-masking substance right from the storage of the liquid manure and can be spread particularly easily.
Patent EP-0421914-A1 (EP)
Inventor: TUSCH FRANZ
IPC: H05B39/04
Filed: 1990-10-05
Abstract: A dimmer for low-voltage halogen lamps, which are supplied from a mains voltage via a rectifier circuit and an RF oscillator, having a key for producing pulse trains at the mains frequency, having an oscillator, whose frequency is approximately a multiple of double the mains frequency, having a counter for counting oscillator pulses during each half cycle, having a comparator for comparing the actual counter state with the counter state of a counter which can be preset, and having an operating stage, which can be switched by an output comparison pulse of the comparator, for a line of the rectifier circuit which carries voltage. The technical problem is to achieve uniform control and adjustment of the presettable counter and hence of the brightness by means of the key pulse trains. The presettable counter is constructed as an up/down counter (13) whose capacity is equal to the said multiple of double the mains frequency. The output of the key (7) is connected to the input of a divider (10) whose overflow output is fed back to a blocking input. The output of the divider (10) is connected to the up counting input of the up/down counter (13) and the key pulses are connected to the counting input (c) of the up/down counter (13) via a further divider (11) and an AND circuit (12) which is additionally connected to the output of the divider (10) with the blocking input. <IMAGE>
Patent EP-0458906-A1 (EP)
Inventor: BUTTER-JENTSCH RALPH
IPC: B65D75/00
Filed: 1990-02-09
Abstract: Les bandes marginales latéralement saillantes (10, 11, 12) d'un sachet (1) à fond plat formées par soudage de bords marginaux pelliculaires (2, 3) superposés peuvent servir à augmenter l'indéformabilité du sachet lorsqu'elles présentent un profil géométrique (16) de renforcement perpendiculaire à leur plan.
Patent EP-0467961-A1 (EP)
Inventor: AIELLO SALVATORE F
IPC: A01M1/14
Filed: 1990-04-10
Abstract: Piège électronique (10) destiné aux insectes volants, comme les mouches par exemple. Ces insectes sont attirés vers le piège par une source de lumière ultraviolette (22); ils sont ensuite dirigés sur une grille conductrice (30) où sont placées avec précision des zones alternées de potentiel opposé (40, 38). Un courant électrique pulsatoire neutralise les insectes, qui glissent alors vers une trappe (26) située dans la partie basse de l'appareil et ces insectes meurent enfermés dans la trappe.
Patent EP-0478563-A1 (EP)
Inventor: LLOYD PETER
IPC: A01G9/28
Filed: 1990-04-19
Abstract: L'invention se rapporte à une structure de mur de soutènement pour banc de terre de jardin ou tout autre remblai similaire, qui est composée d'un certain nombre d'éléments allongés (1) qui, lors de l'utilisation, sont conçus pour être assemblés de façon amovible et flexible, afin de créer un mur de soutènement. L'assemblage est obtenu grâce à l'utilisation d'au moins un élément d'assemblage (2), de préférence en plastique, destiné à être reçu dans des ouvertures de forme complémentaire (5) ménagées dans chaque élément allongé et à être retenu par ces ouvertures.
Patent EP-0498793-A1 (EP)
Title: Process for manufacturing an acoustic sensor with an essentially non-detachable protective layer, and acoustic sensor so obtained.
Inventor: MESTAS JEAN-LOUIS
IPC: G01H3/00
Filed: 1990-04-23
Abstract: The invention relates to a method for manufacturing an acoustic sensor, and also to the sensor. The sensor comprises a piezoelectric sheet (12) mounted on a support (14) and electrically connected to electrodes (16,18) connected by electrical conductors (20,22) to a measurement device, characterized in that the assembly constituted by the sheet (12) and its support (14) is coated with a one-piece polymerizable coating layer (24) which is preferably electrically insulating, such that the portion (24a) of the coating layer (24) overlying the sheet (12) constitutes a protective layer which is rendered non-detachable or essentially non-detachable from the piezoelectric sheet (12). The method for manufacturing this sensor is extremely simple and inexpensive, and the protective layer is non-detachable.