baber/WOPTO huggingface dataset:
Patent EP-0363581-A1 (EP)
Title: Anordnung zur Drainage von Körperhohlräumen
Inventor: RUSCH HEINZ
IPC: A61M25/01
Filed: 1989-07-26
Abstract: Anordnungen zur Drainage von Körperhohlräumen, insbesondere des Nierenhohlsystems, bestehen häufig aus einem biegsamen Drainagerohr (1) mit mindestens einem gekrümmten Ende (11, 13) einem zum Vorschieben des Drainagerohres (1) in den Körperhohlraum dienenden, Pusher (2) genannten, schlauchförmigen Hilfsinstrument, dessen proximales Ende mit dem distalen Ende des Drainagerohres (1) lösbar verbunden ist, und einem das Drainagerohr (1) und den Pusher (2) durchsetzenden Führungsdraht (3). Die lösbare Verbindung bestand bisher aus einer Sollbruchstelle oder einer Keilverbindung. Beide Lösungen waren unbefriedigend. Nach der Erfindung sind die miteinander verbundenen Enden des Drainagerohres (1) und des Pushers (2) mit zueinander komplementären Teilen (41, 42) eines Schlosses (4) versehen, die einander überlappende Abschnitte (45, 46) aufweisen, die ihrerseits mit aneinander anliegenden, zur Übertragung axialer Zugkräfte und eines Drehmomentes geeigneten Flächenabschnitten versehen sind und von dem sie durchsetzenden Führungsdraht (3) in Eingriff gehalten werden. So kann jedes Teil (41, 42) des Schlosses (4) in Abstand von seinem Ende eine Quernut (43, 44) und der die Quernut begrenzende Abschnitt (45, 46) an seinem Umfang eine zum Nutgrund parallele Abflachung (47, 48) aufweisen.
Patent EP-0364771-A1 (EP)
Inventor: KATAYAMA AIICHI
IPC: G01R23/16
Filed: 1989-09-26
Abstract: A spectrum analyzer comprising various components. In the analyzer, a high-frequency signal processing circuit (1, 2, 3) frequency-converts an object signal including waves recurring for a short period of time, into an intermediate-frequency signal, by using a local oscillation signal swept continuously over a desired range of frequencies, and thereby outputs a frequency spectrum of the object signal. A demodulator demodu­lates the frequency spectrum output by the (4) high-­frequency signal processing circuit (1, 2, 3). A selection signal supplying section (8) supplies a selection signal for selecting that portion of the spectrum output by the demodulator (4), which lies waves to be analyzed. A control section (6) outputs said portion of the spectrum output by the demodulator (4), in accordance with the selection signal output from the selection signal supplying section (8). A display (7) displays the frequency spectrum output by the control section. A sweep control section (5) causes the high-­frequency signal processing circuit (1, 2, 3) to sweep the local oscillation signal repeatedly, each time for a period which is not an integral multiple of the cycle period of the selection signal.
Patent EP-0351150-A1 (EP)
Inventor: KURIMOTO YUKUO
IPC: A47F9/04
Filed: 1989-07-07
Abstract: An apparatus for inputting commodity data including a bar code scanner having a reading window on a front surface thereof, a keyboard for inputting the commodity data which keyboard is supported at an upper portion of the bar code scanner, and a supporting member for rotatably supporting the bar code scanner in such a manner that the bar code scanner can be rotated about a horizontal pivotal axis. The bar code scanner can be rotated according to the kind of a commodity or the height of a cashier. Accordingly, a bar code of the commodity can be placed to a laser beam scanning area by the cashier in a natural posture, and can be read by the bar code scanner reliably and easily.
Patent EP-0369634-A1 (EP)
Inventor: SINGER KARL
IPC: B26D7/01
Filed: 1989-10-30
Abstract: An apparatus for parallel cutting of the laminated edge of a previously laminated article. The apparatus includes a cutting blade oriented substantially perpendicularly to the path of the article as it passes under that blade. It also comprises drive rollers for advancing that article to and beyond that blade. The improvement comprises three elements, in combination. The first is a plurality of sensors for determining the extent of deviation of the leading edge of the article from parallelism with the cutting blade. The second is an electronic feedback circuit communicative with the sensors. The electronic feedback circuit determines the extent of rotation of the cutting blade necessary so that the blade will be oriented parallel to the leading edge of the article. Finally, blade positioning elements are provided, which are communicative with the electronic feedback means. The blade positioning means rotate the cutting blade to a position where that blade is parallel to the leading edge of the article.
Patent EP-0349467-A1 (EP)
Inventor: LEGORBURU GABILONDO FRANCISCO
IPC: F16H25/06
Filed: 1989-06-23
Abstract: Such improvements consist in providing the rollers (D) relating the wheel (C) to the ring (B) with elastic means (1,6) which tend to cause the said rollers (D) to remain permanently in contact with the corresponding holding flanges (F), in order that the rollers (D) are also permanently maintained in the orbital work circumference. 
     When the rollers (D), outside the work area, are located on the ring (B), such elastic means (1,6) are also established on the said ring (B), whereas in other reducers where outside the work area the rollers are housed in the wheel recesses, the said elastic means (1,6) are also established on the said wheel (C). 
     The said elastic means (1,6) may consist of one or several springs which act simultaneously on all the rollers (D), or of individual springs for each of such rollers (D), acting either directly on such rollers (D) or else through inserted protuberances. 
     Stabilization of the rollers is optionally achieved by fixing the same cantilevered to a common ring, forming a cage open at one of the ends thereof.
Patent EP-0336897-A1 (EP)
Inventor: BERGER MAURICE
IPC: A24C5/352
Filed: 1989-03-31
Abstract: The upper transporter (4) moves full cases towards the emptying station (2), so that the rods contained in the cases (9) enter the horizontal conduit (15). The empty cases are picked up again by the elevator (7). The transporter (5) feeds empty cases to the input of the filling station (3), into which the rods flow from the conduit (15). The full cases are picked up on the elevator (7) or on the transporter (6) which can pass them, via the elevator (8) or the elevator (7), to a storage position either on the transporter (5) or on the transporter (4). 
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Patent EP-0403501-A1 (EP)
Title: Train d'atterrissage a roues a changement rapide
Inventor: DAVIS CHARLES E
IPC: B64C25/02
Filed: 1988-12-08
Abstract: On décrit un ensemble (10) de train d'atterrissage à roues à changement rapide remplaçant un système de train d'atterrissage à patins pour un aéronef à décollage et atterrissage verticaux. Ledit ensemble (10) de train d'atterrissage à roues comprend une paire de tubes longitudinaux avant et arrière (16, 18) espacés, fixés à une paire de tubes transversaux courts espacés (20, 22) se fixant sur les selles structurales (12, 14) utilisées pour monter ledit train d'atterrissage à patins sous l'aéronef. Les tubes longitudinaux (16, 18) sont reliés au niveau de l'extrémité avant afin que l'on puisse y monter un train avant (26) totalement pivotant. Des roues arrières principales (30, 32) de train sont montées sur les pieds (34, 36) saillants du train d'atterrissage s'étendant latéralement à partir des tubes longitudinaux (16, 18) adjacents au tube transversal arrière (22). Les charges d'atterrissage sur ledit train d'atterrissage peuvent être absorbées par des ressorts souples (25), la déflexion des pieds (34, 36) dudit train et le tube transversal arrière (22), la torsion des tubes longitudinaux avant et arrière (16, 18), ou n'importe quelle combinaison de ces actions. Ledit ensemble (10) de train d'atterrissage à roues est conçu pour être monté sur des selles structurales d'avions actuels, ce qui élimine la nécessité d'avoir une structure de support d'atterrissage spéciale nécessaire dans la technique antérieure.
Patent EP-0360854-A1 (EP)
Inventor: ESTES EARL M JR
IPC: H02M7/537
Filed: 1989-02-17
Abstract: L'appareil de commutation de puissance à deux états, bilatéral, un seul pôle, à deux directions et à demi-pont, capable d'une commutation d'un courant élevé, à haute vitesse sur une plage de facteur de travail allant de 0 % à 100 %, comprend un connecteur monofil (104) connecté à une source (101) de signaux de commutation, un premier transistor à effet de champ (FET) (109) dont la porte est connectée au connecteur monofil, et à un second FET (133) dont la porte est connectée au drain du premier FET (109) et dont la source est connectée au drain du premier FET (109) par l'intermédiaire du dispositif (138) de manière à empêcher, en partie, un courant transversal allant du premier FET au second FET d'augmenter suffisamment pour mettre sous tension le second FET. L'appareil comprend également un système permettant d'envoyer des signaux on/off au second FET et pour tenir le second FET sous tension ou hors tension en réponse aux signaux de commutation ayant un facteur de travail compris dans la plage de 0 % à 100 %.
Patent EP-0406324-A1 (EP)
Inventor: GARNICK MARC
IPC: A61P3/06
Filed: 1989-03-20
Abstract: L'invention présente des composés pharmaceutiques, des agents anticholestérol et des applications améliorant le profil du cholestérol lipoprotéinique chez les mammifères. Lesdits composés, agents et applications peuvent également éliminer les lésions athérosclérotiques chez les mammifères qui sont atteints de telles lésions. Lesdits composés, agents et applications contiennent une quantité thérapeutique de M-CSF et/ou de IL-3 et/ou de GM-CSF, combinée à un excipient pharmaceutiquement acceptable.
Patent EP-0428548-A1 (EP)
Inventor: ANDERSON ROBERT K
IPC: A01K25/00
Filed: 1989-07-13
Abstract: Un accessoire (10) de dressage non blessant comprenant une boucle de collier (12) ainsi qu'une boucle de muselière (13) montées ensemble pour pouvoir être placées sur un animal tel qu'un chien. La boucle de muselière (13) est montée coulissante par un anneau (15) maintenu par la boucle du collier (12) à l'arrière de la mâchoire inférieure et contre le cou du chien. La boucle de muselière (13) est placée sur le museau de l'animal. Afin de faire fonctionner efficacement l'accessoire de dressage non blessant, la boucle de muselière (13) est faite de manière à s'adapter exactement au museau et comprend une partie située sur le côté inférieur de l'anneau (15) maintenu par le collier (12), où on peut attacher une laisse de sorte que lorsque l'on tire sur la boucle de muselière (13), celle-ci (13) et le collier (12) exercent une pression contre le museau et le cou de l'animal pour le calmer et le maîtriser. On utilise un dispositif (40) de fermeture coulissant réglable pour régler rapidement la boucle de muselière (13). Le dispositif (40) de fermeture coulissant a des applications universelles, permettant de régler des tailles de boucle pour diverses utilisations.
Patent EP-0451146-A1 (EP)
Inventor: STEINBICKER RICHARD N
IPC: C25D5/04
Filed: 1989-05-23
Abstract: Lors de la galvanoplastie de l'acier feuillard (11) à l'aide de zinc ou d'alliages de zinc dans une chaîne de revêtement galvanique de feuillards, le feuillard d'acier (11) recouvert de zinc ou d'alliage de zinc sort du système via un rouleau conducteur (20) de métal. Du métal tend à se déposer sur le rouleau conducteur. Pour enlever ledit métal, le rouleau conducteur (20) est normalement partiellement immergé dans un bain d'acide (21) contenant par exemple de l'acide sulfurique. Un problème qui se pose est la corrosion du rouleau conducteur (21) par l'acide. Cette corrosion du rouleau conducteur (21) est considérablement ralentie par l'addition d'un agent oxydant tel que du peroxyde d'oxygène, du peroxydisulfate de sodium ou du peroxydisulfate de potassium au bain d'acide.
Patent EP-0414899-A1 (EP)
Inventor: ISHIHARA YUKIHIRO
IPC: G01D5/30
Filed: 1989-10-25
Abstract: Codeur rotatif de taille réduite et comportant un arbre dépourvu de jeu. A cet effet, un arbre de support cylindrique s'étendant depuis la surface inférieure d'une partie de substrat du codeur rotatif s'adapte sur un arbre cylindrique d'actionnement et le supporte de manière à pouvoir prolonger la longueur d'une partie de montage d'un bouton et celle de l'arbre cylindrique d'actionnement, ce qui permet de réduire globalement la hauteur du codeur rotatif, tout en limitant l'inclinaison du bouton et le jeu de la partie de montage de l'arbre rotatif.
Patent EP-0441856-A1 (EP)
Inventor: KOELBLE KONRAD
IPC: G01N27/447
Filed: 1989-11-02
Abstract: Dans le procédé et l'appareil d'électrophorèse par champ pulsé décrit, qui servent à la séparation de molécules, une différence de potentiel de polarité fixe entre une anode et une cathode, disposées sur des bords opposés respectifs du gel, produit un champ électrique de polarité fixe dans le plan du gel; et, simultanément, un second groupe d'électrodes, qui sont disposées de chaque côté du gel et entre lesquelles est appliquée une différence de potentiel de polarité alternée, produit un champ électrique de polarité alternée perpendiculaire au plan du gel. La combinaison du champ de polarité fixe et du champ de polarité électrique alternée permet d'obtenir une résolution sans précédant dans la séparation de molécules dans une large gamme de grandeurs moléculaires.
Patent EP-0383114-A1 (EP)
Inventor: CUBALCHINI RONALD
IPC: G01C19/02
Filed: 1990-02-02
Abstract: A sensor may be scanned relative to any arbitrarily selected reference coordinate system by the use of a system including an attitude determination unit, attitude control unit, inertial measurement unit, navigation unit, and a scan generation unit. Methods are also employed, in this system, for reducing errors and increasing the accuracy of the scan of the sensor. These methods include the use of gyroscopes having no cross axis coupling or inherent limit on their angular speed, a Kalman filter to reduce system errors, continually estimating solutions to the strapdown equation, and a dual loop control system utilizing both rate and position signals which issues motion control commands to the sensor.
Patent EP-0453614-A1 (EP)
Inventor: AHMED SYED M
IPC: C10M171/00
Filed: 1990-04-27
Abstract: Disclosed is a method for making electrorheological fluids in which substantially hydrophobic polymeric solid particles are dispersed in a vehicle consisting of an electrically non-conducting fluid, a surface modifying monomer that polymerizes to a polymer that has more hydrophilic reactive groups than the polymeric solid particles is added to the vehicle, the surface modifying monomer is polymerized in the vehicle on the surfaces of the solid polymer particles to form solid polymer particles that have substantially hydrophobic polymer cores and hydrophilic polymer shells around the cores, and a neutralizer that reacts with the hydrophilic reactive groups of the surface modifying monomer is added to the vehicle to increase the surface potential of the polymer shells on which the polar liquid is adsorbed.
Patent EP-0396129-A1 (EP)
Inventor: STEINHARDT LOTHAR DIPL-ING
IPC: E03F5/10
Filed: 1990-05-03
Abstract: The invention proposes a sewage regulator for outlets from liquid containers, in particular storm-water retention spaces, having a screen (3) which is guided so as to be vertically movable above the outlet opening (2) and is motionally connected to a float (14) via transmission elements (5, 8, 11, 13). The transmission elements comprise a two-arm lever (8) pivotably mounted about a fixed pin (7) and of variable lever-arm length, a first lever arm (8a) receiving a supporting rod (5) connected to the screen or the screen directly and a second lever arm (8b) possessing a guide element (10), and also a control element (11) with a control curve (11a), the control element being pivotably mounted about a fixed pin and being connected, so as to be fixed in terms of rotation, to a float rod (13) receiving the float (14). The guide element of the second lever arm is guided in the control curve of the control element in a tension- and pressure-transmitting manner. The sewage regulator according to the invention makes it possible, independently of the flow characteristic preset by the control curve, to influence the flow rate owing to the variable lever-arm lengths, and it is simultaneously ensured that the screen is driven in a defined manner via the control element in all operating positions. <IMAGE>
Patent EP-0417482-A1 (EP)
Inventor: MAIORANA GIOVANNI
IPC: F02B75/02
Filed: 1990-08-10
Abstract: A system for balancing an internal combustion engine, particularly a four-stroke engine with five cylinders in line, in which two of the counterweights (7) for balancing the crankshaft (1) have asymmetric geometry defined by an additional mass (8) in each case. The respective centres of gravity (m′ s ) of the two additional masses (8) are situated in the plane (P) containing the resultant moment of the rotary components of the first-order alternating forces and the centrifugal forces of the rotating masses.
Patent EP-0419823-A1 (EP)
Inventor: SWAPP MAVIN CLIFF
IPC: H03L7/23
Filed: 1990-08-13
Abstract: A digital time base generator circuit is provided having a first phase locked loop (12) for multiplying a reference frequency (f₀) by an integer amount and a second phase locked loop (22) for multiplying the reference frequency by a different integer amount. The first and second multiplied reference frequencies are then divided back down to the original reference frequency by two dual modulus frequency dividers (19,29). In this manner a start signal (33) and a stop signal (34) are generated such that the frequency of the start and stop reference signals is the same as the original reference frequency (f₀) and the time delay between an edge of the start signal and edge of the stop signal can be changed by altering the mode of either of the dual modulus frequency dividers (19,29).
Patent EP-0431632-A1 (EP)
Inventor: USUI TADASHI
IPC: B23K1/00
Filed: 1990-12-06
Abstract: A heat exchanger made of aluminum and comprising a tube and a fin joined thereto by a fillet comprising primarily of zinc. The tube and the fin are each prepared from a material made of aluminum and nobler than the fillet by at least 0.325 V in terms of potential. The use of the material for forming the tube and the fin prevents cracks from developing in the vicinity of the interface between the fillet and the tube or the fin.
Patent EP-0433839-A1 (EP)
Inventor: DEFET HANSFRIED
IPC: A46B5/02
Filed: 1990-12-11
Abstract: An artist's paintbrush has a stem (1), to whose one end a tuft of hair or bristles is attached, the stem (1) having a polygonal cross-section (5, 6) at least in its cross-sectionally thickest region (4). <IMAGE>
Patent EP-0386901-A1 (EP)
Inventor: KONISHI YOSHITAKA C O MINASE R
IPC: C07C405/00
Filed: 1990-02-19
Abstract: A derivative of 5-hetero-6-oxo-PGE of the formula:
      wherein R¹ is
     (1) a group of the formula: COOR11 wherein R11 is hydrogen or an esterifying group;   (2) hydroxymethylcarbonyl,   (3) hydroxymethyl or   (4) a group of the formula: CO-AA 
wherein AA is an amino acid -residue,    Z is oxygen, sulfur or an amino group, 
R2 is a single-bond or alkylene, 
R3 is alkyl, cycloalkyl, phenyl or phenoxy, and  -----  is single-bond or a double bond, non-toxic salts thereof or cyclodextrin clathrate thereof possess PG-like activity, especially cytoprotective activity.
Patent EP-0393832-A1 (EP)
Inventor: FARASSAT FARHAD
IPC: B23K20/00
Filed: 1990-03-14
Abstract: A bonding wedge (1) for an ultrasonic bonder, in particular an aluminium thick wire bonder, with a wire guide in the form of a through-passage (3) extending in the wire direction obliquely from above to the pressing face (2). A plastics sleeve (11) through which the bonding wire (4) is guided is introduced in the through-passage (3) to reduce significantly the frictional resistance of the bonding wire (4) in the region of the through-passage (3) and to reduce significantly the abrasion of aluminium.
Patent EP-0400897-A1 (EP)
Inventor: GLOSSOP RONALD
IPC: F17C5/06
Filed: 1990-05-24
Abstract: Common manifold (10), which is connectable to a source of pressurised gas, is connected via two symmetrical sets of rigid components to respective coupling elements (24), which are connectable directly to vessels to be charged with gas. Since there is no flexible hose section the risk of bursting at high pressure is obviated. To facilitate connection of vessels at any convenient position each set includes at least one component (16, 18) which is rotatable, and preferably at least one elbow joint (17).
Patent EP-0491093-A1 (EP)
Inventor: HIRSCHBERGER MICHAEL
IPC: B29C48/09
Filed: 1990-12-11
Abstract: A die head (10) particularly useful for intermittently producing multiple layer parisons having a moveable mandrel (56) for parison programming and a flow passage in the tooling which has a reduce resin volume and eliminates moving surfaces at the merger of the resin layers. This enables the flow disturbances formed at the resin merger point at the beginning of each resin shot to be placed in the mold flash or trim rather than in the finished article. The point of resin layer merger is upstream from the mandrel (56) so that layer merger occurs adjacent stationary surfaces avoiding possible distortion of layer structure as they merge. A translucent resin can be inserted into the parison to form a longitudinal view stripe in the parison with the view stripe resin being inserted downstream of the layer merger point and upstream of the moving mandrel so that the view stripe is inserted at a location having stationary walls to prevent smearing and distortion of the view stripe caused by moving walls.
Patent EP-0441043-A1 (EP)
Inventor: WARD ROBERT THOMAS
IPC: H02K3/50
Filed: 1990-12-14
Abstract: Apparatus and method for securing end turn portion of coils 25 of an electric generator 10. A wedge-shaped strain block 49 is inserted between a pair of top 28 and bottom 31 stator end turn windings. Compressible fillers 58, impregnated with an insulating epoxy resin, are located between the top 52 and bottom 55 surfaces of the strain block 49 and each of the windings 28,31. The strain block 49 is driven inward to secure the windings, such that the fillers 58 are compressed to about 50% of their original thickness. A pair of top and bottom channels 61 help guide the block 49 as it is inserted. Glass fiber bands 46 are then looped through openings 64 in the side of the wedge and around either of the windings 28,31. If desired, the end turn windings can be re-tightened at a later time by removing the glass bands 46, driving in the strain block 49 further, and resecuring the wedge in place.
Patent EP-0387144-A1 (EP)
Inventor: GAILLIARD JEAN-PIERRE
IPC: C23C14/22
Filed: 1990-03-06
Abstract: Device for covering a planar surface (4) of a substrate (1) with a uniform thickness layer of particles emitted by a source (5). The substrate (1) is at the end of a radial arm (2) carried by a shaft rotating about itself (3). The said substrate also turns about itself and is inclined to the arm (2) so that the planar surface (4) points towards the outside of the device, the leaving normal originating from the planar surface forming an angle ( phi ) with the shaft (3). Application in particular to the manufacture of optical components.