baber/WOPTO huggingface dataset:
Patent EP-0516343-A1 (EP)
Inventor: SCREEN DAVID ASHLEY
IPC: B23B45/14
Filed: 1992-05-21
Abstract: Portable drilling apparatus provided with a magnetic anvil member (10) by means of which it can be secured to a work member. 
     So that the apparatus can be of light weight and be of simple design, mounting means for a cutting tool include a mounting member (18) having a vertically extending elongate part (22) within which a drive spindle (16) is rotatably mounted, the drive means including a vertically extending elongate toothed gearwheel (42) driven by a motor (30), a toothed gear (48) carried by the drive spindle (16) engaging the elongate gearwheel (42) and sliding axially relative thereto.
Patent EP-0540159-A1 (EP)
Inventor: PALMER GRAHAM ERNEST
IPC: H01T21/06
Filed: 1992-09-14
Abstract: The side electrode 18 of a spark plug is welded to the shell 10 of the plug and is then accurately positioned relative to the axis of the plug by forming the electrode between a mandrel 28 and an anvil 30. Between them, the mandrel and the anvil ensure the correct positioning of the free end of the electrode both in an axial direction and in a direction transverse to the axis.
Patent EP-0546675-A1 (EP)
Inventor: CHU SHAW-CHANG
IPC: C08J7/043
Filed: 1992-10-28
Abstract: Monoaxially oriented polypropylene is coated with a pigmented polymer dispersion which imparts good print quality, ink adhesion, and smudge resistance to the ultimate biaxially oriented film.
Patent EP-0546706-A1 (EP)
Inventor: TSANG WON-TIEN
IPC: H01S5/12
Filed: 1992-11-20
Abstract: DFB lasers with advantageously structured grating region are disclosed. The grating region comprises one or more thin semiconductor layers (to be referred to as "QWs", e.g., 121), with the QWs varying periodically in the longitudinal direction of the laser. In an exemplary preferred embodiment the QWs are patterned during grating etch, with the topmost grating QW being covered with a layer (132) of substantially the substrate composition. The structure inter alia facilitates defect-free epitaxial growth on the corrugated etched surface and also facilitates growth of the coupling coefficient x. Furthermore, lasers according to the invention can be partially or purely gain coupled, resulting in desirable wavelength discrimination.
Patent EP-0499535-A1 (EP)
Inventor: BARBIER GERARD YVES GEORGES
IPC: F23R3/54
Filed: 1992-02-12
Abstract: The invention relates to a combustion chamber comprising a first enclosure (1) equipped with a first device (3) for injection of fuel for functioning at low power and with first orifices (4) for admission of primary oxidant, a second enclosure (7), separate from the first enclosure, equipped with a second device (10) for injection of fuel for functioning at full power and with second orifices (11) for admission of primary oxidant, and an enclosure (14) for evacuation of burnt gases, into which the first and second enclosures open in parallel. 
<??>According to the invention, the first enclosure (1) is arranged in a countercurrent configuration in relation to the second enclosure (7). 
<??>One application is the production of a turbo-engine with a low pollution rate. 
<IMAGE>
Patent EP-0507694-A1 (EP)
Inventor: CHAUVIN EDOUARD
IPC: G06F13/14
Filed: 1992-04-03
Abstract: The invention is a device for allowing communication on a serial- type line between several peripherals (11, 12, 13) and a central unit (1). The invention uses, in the central unit, two communication lines (3, 4), the second (4) serves exclusively for serial communication and the first (3) serves to transmit the address (5) of a peripheral, chosen by the central unit, to a multiplexer (6). The multiplexer recognises the address and then selects the channel (b) corresponding to this address by setting up a connection between its input (15), linked to the second line, and one of its outputs (9) linked to the chosen peripheral (12). The device is applicable to the gathering of data on a production line or in a laboratory. <IMAGE>
Patent EP-0517600-A1 (EP)
Inventor: PIERFITTE MICHEL CABINET BALLO
IPC: A61B6/00
Filed: 1992-06-04
Abstract: In order to acquire measurement data during a nuclear medicine experiment of the tomographic type, with a gamma camera having two detector heads (8a, 9c), each of these heads is directed on a siting centre (28) while the assembly constituted by these two heads rotates around a centre of rotation (2) of the apparatus, the centre of rotation being separated from the siting centre. It is shown that this procedure makes it possible to go faster (34) on the one hand for the acquisition and furthermore to contribute to work involving tomography images which are more exact and more easily calculated. <IMAGE>
Patent EP-0519819-A1 (EP)
Inventor: HOCQUAUX MICHEL
IPC: C07D213/89
Filed: 1992-06-17
Abstract: Composition for reducing hair loss and for inducing and stimulating its growth, containing a compound of formula: <IMAGE>  in which:     R1 and R2 denote H or an alkyl and do not simultaneously denote H; R3 and R4 denote H, an alkyl, a heterocycle with nitrogen in position 6 and do not simultaneously denote H;   X denotes H or a halogen;   Y denotes O or OSO3; as well as their addition salts with physiologically acceptable acids.
Patent EP-0546974-A1 (EP)
Inventor: MAUGUIN JEAN
IPC: A01C23/02
Filed: 1992-10-16
Abstract: It includes a plurality of ploughing-in devices mounted side by side on one same beam hitched to a system for fixing to a vehicle or to a barrel containing the liquid to be ploughed in. Each device includes, mounted on one same chassis, means for forming a furrow on the surface of the ground, means for injecting the liquid to be ploughed in into the open furrow by means of the forming means and the means for reclosing the furrow. The forming means consist of a disc (15) having at least one domed face. The disc (15) is in a substantially vertical plane with its axis of rotation substantially horizontal and perpendicular to the direction of forward travel of the device. The fixing system is provided so as to be able to exert a downwards vertical bearing force on the disc (15) of each of the said devices. <IMAGE>
Patent EP-0508937-A1 (EP)
Inventor: BUSCH DARYL LESTER
IPC: H02K1/18
Filed: 1992-04-02
Abstract: An apparatus and method for forming laminations (2) for a stacked lamination assembly of a dynamoelectric machine wherein the laminations (2) of the assembly are provided with displacement segments (8) and complimentary openings (9) of slightly larger dimensional size, the segments (8) being configured to abate lateral shifting of adjacent laminations (2) when the segments (8) and compatible openings (9) of the laminations (2) are in nesting relation in a stacked lamination assembly.
Patent EP-0556539-A1 (EP)
Inventor: FRIEB VIKTOR DKFM
IPC: A47L13/10
Filed: 1992-12-01
Abstract: A device for the releasable attachment of a cleaning implement, such as a brush (3), between two jaws (11, 21) or the like which can be moved towards one another. In this case, the two jaws (11, 21) or the like, which are connected to one another so that they can spring apart elastically, are penetrated by a bolt (6) constructed with a pivoting arm (5), in which case they can be clamped with the cleaning implement (3) in a first position of the pivoting arm (5), whereas they spring apart in a second position of the pivoting arm (5), as a result of which the cleaning implement (6) can be released from said jaws or inserted between them. <IMAGE>
Patent EP-0564505-A1 (EP)
Inventor: BELLER KLAUS-DIETER
IPC: B01F3/04
Filed: 1991-12-23
Abstract: Il est décrit une forme de présentation pour substances de contraste d'écho à microbulles, laquelle comporte une seringue (6) et une chambre de mélange (1) communiquant avec ladite seringue et contenant une quantité prédéterminée de gaz, ainsi qu'une deuxième seringue. La nouvelle forme de présentation permet la préparation simple et standardisée de substances de contraste d'écho et permet une amélioration du contraste.
Patent EP-0521118-A1 (EP)
Inventor: SCHNEIDER ADOLF
IPC: H04N5/63
Filed: 1992-01-08
Abstract: La présente invention décrit un dispositif pour l'utilisation d'un appareil électrique, en particulier d'un téléviseur, d'un magnétoscope, d'une installation stéréo ou analogue, le dispositif étant monté entre le secteur et l'appareil respectif, et elle se distingue par un relais (18) ouvert au repos et fermé lors du fonctionnement d'une dynamo (24).
Patent EP-0526655-A1 (EP)
Inventor: MATSUMOTO KATSUYA JAPAN TOBACC
IPC: C07D307/33
Filed: 1992-02-21
Abstract: Une 3-DPA-lactone, laquelle est difficile à obtenir en grandes quantités à partir de sources naturelles, peut être produite à partir d'une matière de départ aisément disponible, avec un rendement élevé, facilement et sélectivement, et avec moins d'étapes que précédemment, par la protection du groupe 5-hydroxyle de gamma-ribonolactone en introduisant un groupe protecteur par la méthode traditionnelle, en ajoutant un anhydride d'acide ou un chlorure d'acyle en présence d'une amine tertiaire pour provoquer la beta-élimination du groupe 3-hydroxyle pour ainsi former une double liaison entre l'atome à 2 carbones et l'atome à 3 carbones et en même temps acyler le groupe 2-hydroxyle, en réduisant par hydrogénation catalytique la double liaison formée, et enfin en éliminant par la méthode classique le groupe protecteur introduit pour le groupe 5-hydroxyle.
Patent EP-0573511-A1 (EP)
Title: Procede d'electrodeposition pour pieces presentant des perforations et dispositif pour la mise en oeuvre de ce procede
Inventor: GEIGULAT MATTHIAS
IPC: C25D5/00
Filed: 1992-02-26
Abstract: L'invention concerne un procédé d'électrodéposition pour pièces (1) présentant des perforations (2), selon lequel la pièce à traiter est disposée entre une première anode (3) et une deuxième anode (4). Afin d'obtenir un meilleur rapport entre l'épaisseur de dépôt de matériau sur les surfaces extérieures de la pièce et l'épaisseur de la couche de matériau sur les parois intérieures des perforations, c'est-à-dire un rapport tendant vers 1:1, il est prévu qu'alternativement la première anode (3) et la deuxième anode (4) soient amenées à une tension positive, alors que la pièce à traiter (1) formant la cathode se trouve à une tension négative par apport à l'anode active. L'invention concerne en outre des dispositifs pour la mise en oeuvre de ce procédé, par exemple au moyen d'un redresseur d'électrodéposition (6) qui est connecté, au pôle moins (7), à la pièce (1) et, au pôle plus (8), à l'entrée d'un inverseur (10). La sortie de cet inverseur peut être connectée, au choix, à un conducteur d'amenée (12) ou (13), à la première anode (3) ou à la deuxième anode (4).
Patent EP-0582653-A1 (EP)
Inventor: ESTES MARK D
IPC: H03M11/08
Filed: 1992-04-17
Abstract: A chordal keyboard method and apparatus for generating a key code using a plurality of keys coupled to a controller with a first set of registers and a second set of registers. A user depresses at least one of the plurality of keys. The controller detects, which of the plurality of keys are in a depressed position and which of the plurality of keys are released from the depressed position. The controller sets in the first set of registers and sets in the second set of registers, bit locations of respective depressed keys, and clears in the second set of registers bit locations of respective released keys. When the controller detects that all of the plurality of keys are in a released position, a key code is generated which corresponds to bit locations set in the first set of registers. After generating the key code, the controller clears the first set of registers.
Patent EP-0585379-A1 (EP)
Title: Aerosol inhalation device
Inventor: ADJEI AKWETE L
IPC: A61M13/00
Filed: 1992-05-12
Abstract: A pocket size, two-part aerosol inhalation device (10) wherein a medicament canister housing (14) formed of plastic is telescopically received in a plastic expansion chamber (12) having an elliptical cross section in a storage mode of the device and wherein the canister housing is connected to the expansion chamber by pin-and slot means (38, 40) whereby it is first slidable into a fully extended position relative to the expansion chamber after which it may be pivoted relative thereto into an angular operable position in which a spray orifice (58) provided therein is aligned axially with the axis of the expansion chamber whereby medicament released from the canister leaves the spray orifice with a vortex movement which slows down the aerosolized medicament sufficiently that the percentage thereof reaching the deepest portion of the lungs is maximized and the percentage thereof which merely impacts against the back of the throat is minimized.
Patent EP-0660674-A1 (EP)
Title: Stability improvement of oat r-t-e cereals by high intensity microwave heating.
Inventor: SCHWAB EDWARD C
IPC: A23B9/04
Filed: 1992-07-08
Abstract: Disclosed are methods for treating a ready-to-eat cereal base fabricated from an oat containing cereal composition to increase the stability of the product. The methods comprise the step of subjecting the cereal base to a high intensity microwave field (>150 V/cm) for about 5 to 45 seconds. The treated cereal pieces exhibit superior stability and also improved flavor resulting from "interior" toasting of the cereal base.
Patent EP-0571591-A1 (EP)
Inventor: POZZO HANS
IPC: G01B7/06
Filed: 1992-12-10
Abstract: Un procédé et un dispositif servent à nettoyer les surfaces de détection (13, 13') d'une installation de surveillance du fil utilisée dans des métiers à filer afin de surveiller le fil et/ou la qualité du fil. L'installation de surveillance du fil est positionnée sans contact dans la zone d'oscillation entre les cylindres détacheurs (6a, 6b) et le cylindre à friction (12), ou au-dessous des cylindres détacheurs (6a, 6b). Les surfaces de détection (13, 13') sont nettoyées pendant le déplacement du fil aux points de renversement du mouvement d'oscillation du fil, pendant la durée qui s'écoule entre le moment où le fil (5) touche la limite l'installation de contrôle du fil ou s'approche de celle-ci et le moment où le fil en mouvement (5) est enlevé.
Patent EP-0690754-A1 (EP)
Inventor: VAN DIJK PAULUS EMANUEL
IPC: B21D41/02
Filed: 1992-12-08
Abstract: La présente invention se rapporte à un outil permettant de produire une extrémité tronconique sur un tuyau, cet outil comprenant: un mandrin (30) pourvu d'une extrémité conique (31), un dispositif de serrage (3, 4) maintenant de manière fixe l'extrémité du tuyau, et un bras de commande (11) déplaçant le mandrin (30) par rapport au dispositif de serrage (3, 4). L'outil sus-mentionné peut être réalisé de façon à présenter des dimensions à peine plus importantes qu'un dit serre-tube, à pouvoir être utilisé manuellement, et à faciliter considérablement les opérations d'installation, en particulier dans des endroits d'accès dificile, tels que sous le comptoir ou derrière celui-ci dans un établissement de restauration.
Patent EP-0567723-A1 (EP)
Inventor: DICKS HORST
IPC: F16K3/02
Filed: 1993-01-21
Abstract: According to the invention, the seal for the gate valve plates of caseless gate valves is designed as a soft-elastic sealing strip vulcanised onto the rim (16) and/or the edge (17) of the gate valve plate (3). <IMAGE>
Patent EP-0608455-A1 (EP)
Inventor: BRITZKE INGO
IPC: B61C17/04
Filed: 1993-01-28
Abstract: A rail coach with closable door opening which is arranged at the end, on each side of the door opening (2) a door element (4, 7) being provided, each of which can pivot alternately into the door opening (2), one door element (7) having a flexible joint (8) and the other door element (4) having the operating console (5) for controlling the rail coach. <IMAGE>
Patent EP-0557872-A1 (EP)
Inventor: HAUG MAX
IPC: A63C17/01
Filed: 1993-02-17
Abstract: An improved skateboard truck is disclosed which incorporates exceptionally rapid and consistently accurate axle rebound to the straight-ahead position, consistent and predictable steering response, an improved balance between stability and maneuverability, fine steering control, and a wide range of steering radii. A yoke (40) containing the truck's axle includes a central body portion (42) with a central aperture (81) therein for a pivot pin (26). Sockets (110,112) for containing the ends of coil springs are formed in the yoke (40) on either side of the yoke's central aperture (81). A baseplate (24) includes a second aperture (92) for receiving the end of the pivot pin (26), and the pivot pin itself extends through the yoke into the baseplate. Second sockets (114,116) for receiving the other ends of the coil springs (130,160) are also formed in the baseplate on either side of the second aperture, and the coil springs (130,160) themselves extend from the sockets (110,112) in the yoke to the sockets (114,116) in the baseplate. The sockets are conically shaped. As the yoke turns, pivoting the wheels on the outer ends of the yoke in a very fixed arc about the pivot pin, the coil springs remain substantially columnar and unbuckling as they pivot at each of their ends in the sockets' bases.
Patent EP-0562279-A1 (EP)
Inventor: LIETAR CHRISTIAN DIPL-ING
IPC: F21V14/00
Filed: 1993-02-19
Abstract: The lighting system has a reflector (10) which consists of an ellipsoidal part (14) and a spherical part (28). The centre (F3) of curvature of the spherical part (28) is situated in the region of the first focal point (F1) of the ellipsoidal part (14), in which a luminous element (12) is arranged. Arranged in the region of the second focal point (F2) of the ellipsoidal part (14) is the incidence face (16) of a multifibre unit (18) which is connected to a light distributor (20). Light emitted by the luminous element (12) and impinging thereon is retroreflected by the spherical part (28) onto the ellipsoidal part (14) and directed by the latter, in addition to the light emitted by the luminous element (12) directly onto the ellipsoidal part (14) onto the incidence face (16) of the multifibre unit (18) which is arranged at the second focal point (F2). The light emerging from the multifibre unit (18) is distributed by the light distributor (20) in the manner required to achieve a desired light distribution. <IMAGE>
Patent EP-0557972-A1 (EP)
Inventor: MITAKE HIROSHI
IPC: G03B17/30
Filed: 1993-02-24
Abstract: A photographic film spool has a spool core, a pair of flanges and a pair of walls facing each other which form the slot for film insertion, and the spool comprises, 
   one of the walls having a ramp portion which is formed so as to approach the other wall gradually according to the direction of film insertion, a retention hook, which is provided around the top of the ramp portion, engaging an aperture of the trailing end of the photographic film, and penetrated portions, which are formed on both sides of the retention hook, penetrating in the direction perpendicular to the direction of film insertion, and 
   the other of the walls having a hold-down projection which inhibits the photographic film to detach from the retension hook. The spool can easily remove the trailing end of the photographic film from the spool core without damage after use.
Patent EP-0566010-A1 (EP)
Inventor: DENZLER HANS-JOERG
IPC: G01N33/04
Filed: 1993-04-07
Abstract: The number of bacteria in whey is determined performing the following on a whey sample:  (i) opening somatic cells to release their adenosine triphosphate (ATP), centrifugating and removing liquid phase, (ii) lysing bacterial cells in solid phase using e.g. lysozyme, (iii) hydrolysing somatic cell ATP by addition of e.g. somase, (iv) release of bacterial ATP, (v) addition of luciferin-luciferase reagents, (vi) detection of bioluminescent light emitted if bacteria are present.
Patent EP-0589206-A1 (EP)
Inventor: ANTONY PAUL DIPL-ING
IPC: F16D55/00
Filed: 1993-08-18
Abstract: A description is given of an actuator device for a sliding calliper disc brake, with a brake calliper (1), an application shaft (8) which is connected to a brake lever (7), is arranged with its axis transverse to the axis of the brake disc between one side of the brake disc (2) and the brake calliper or an element (14) rigidly connected to the latter and is supported relative to the brake calliper, or the element (14) connected to the latter, via first partial roller bearings (18, 19) by an approximately semi-cylindrical first shaft region (16) and is rotatable relative to the said brake calliper or element by pivoting the brake lever (7), and, on its side facing the brake disc (2), the side opposite the semi-cylindrical first shaft region (16), has a projection (24) which interacts via second partial roller bearings (27, 28, 29) and rolling elements (26) positioned in front of it with a thrust piece (9) which is used to act on the brake disc (2), characterised in that the projection (24) of the application shaft (8) is provided on its side facing the brake disc (2) with a profile in the form of an involute, the pivoting radii of which are constant to give an increase in travel during each braking process, in that the axis (B) of the application shaft (8) is arranged laterally offset relative to the centre plane (A) of the thrust piece (9), in that the line of contact of the involute-shaped shaft projection (24) of the application shaft (8) with the rolling elements (26) lies constantly in the centre plane (A) during the swivelling in and out of the application shaft (8), in that the radius (31) of the rolling elements (26) is greater than the greatest radius (32) of action of the involute-shaped profile of the projection (24), and in that a positive connection (33, 34, 35, 36) is provided between each rolling element (26), which rolling elements are of shell-shaped design, and the shaft projection (24). <IMAGE>
Patent EP-0596496-A1 (EP)
Inventor: SCHUMACHER ROBERT W
IPC: H01J37/32
Filed: 1993-11-04
Abstract: A high dose rate, high impedance plasma ion implantation method and apparatus are disclosed. The method and apparatus apply high voltage pulses to a target cathode (6) within an ionization chamber (2) to both sustain a plasma in the gas surrounding the target (6), and to implant ions from the plasma into the target (6) during at least a portion of each pulse. Operating at voltages in excess of 50 kV that are too high for the reliable formation of a conventional glow discharge, the plasma is instead sustained through a beam-plasma instalibity interaction between secondary electrons emitted from target (6) and a background pulsed plasma. The voltage pulses are at least about 50 kV, and preferably 100 kV or more. Pulse durations are preferably less than 8 microseconds, with a frequency in the 50 - 1000 Hz range. The preferred gas pressure range is 1x10 -4  - 1x10- 3  Torr. Auxiliary electrodes (24a, 24b) can be used at the lower pressures to provide sufficient seed electrons for initiating a plasma, which is sustained by the beam-plasma instalibity interaction.
Patent EP-0597395-A1 (EP)
Inventor: BROWN MICHAEL W
IPC: G06F3/048
Filed: 1993-11-05
Abstract: The invention includes at least two interconnected computer systems, each having a different operating system running thereon. A client system may be running the OS/2 operating system and a second, server computer the AIX system. The server system that allocates display screen space for application windows running on the server system and supports window management. Further, the window management places GUI borders around the application window which allow a user to interact with the client application running therein. The functions in these GUI borders include a menu bar, scroll bar, sizing features, pull down windows, and the like. The client application is mapped into a form which enables the application commands to be recognized by a library of functional calls associated with the server system. The server system, displays the client application in the designated window along with the server GUI.
Patent EP-0602463-A1 (EP)
Inventor: BAHRMANN HELMUT DR DIPL-CHEM
IPC: C07C45/50
Filed: 1993-12-02
Abstract: Olefins are hydroformylated in the liquid phase in the presence of an aqueous solution containing water-soluble rhodium/phosphine complex compounds of catalysts and, as solubilisers, salts of quaternary phosphonium compounds.