baber/WOPTO huggingface dataset:
Patent EP-0290390-A1 (EP)
Inventor: SCHORI JEAN
IPC: E04F17/02
Filed: 1988-04-27
Abstract: 1. Chimney cowl, formed of an assembly of sheet-metal elements, comprising an annular, vertical-axis fitting (8; 26) which, with one or more top elements (9; 28) and one or more bottom elements (10, 11; 23), delimits passages situated at two different levels, characterized in that the fitting (8; 26) is an element in the shape of a frustum of pyramid which is connected to several bottom elements, in that the latter (10, 11; 23) are tubular-shaped, having parallel axes, and in that the said frustum of pyramid (8; 26) is divided into separate sections by one or more partition elements (12, 13; 24), each section corresponding to a bottom element, and each partition element (12, 13; 26) meeting two opposite walls of the fitting (8; 26) over the entire height between the said levels of the passages so as to prevent any communication between two tubular bottom elements over the height situated between the said levels.
Patent EP-0303572-A1 (EP)
Inventor: MIZUGUCHI JIN DR
IPC: G03F1/00
Filed: 1988-08-04
Abstract: Use of a thermal transfer printer and of a printer ribbon containing a pigment or a dye which absorb light in the range from 350 to 450 nm for the direct production of a photomask of electronically coded information sources on a metal plate (PS plate) coated with a positive-working photopolymer which is photosensitive in the range from 350 to 450 nm and with a polymer which is soluble in alkaline solution as top layer, the recording transferred to the PS plate by means of the thermal transfer printer serving directly as the photomask.
Patent EP-0344160-A1 (EP)
Title: Procede et dispositif pour le revetement electrolytique au trempe de plaques, en particulier de plaquettes de circuits electriques imprimes
Inventor: STEINS HELMUT
IPC: C25D5/04
Filed: 1987-12-18
Abstract: Procédé et dispositif de revêtement électrolytique au trempé de plaques au repos (13), en particulier de plaquettes de circuits électriques imprimés, avec un métal dans un récipient (1) contenant un électrolyte dans lequel une anode (4) au moins et les plaques polarisées cathodiquement (13) sont trempées à une certaine distance les unes des autres et à la surface duquel un courant électrolytique est engendré par des jets d'électrolyte (25) envoyés sous la surface (24) de l'électrolyte, en direction des plaques (13). Le métal n'est donc pas déposé simultanément sur toutes les zones des plaques (13) polarisées cathodiquement mais à maintes reprises sur les zones en mouvement des plaques (13) tandis que les jets d'électrolyte (25) sont répandus sur les plaques (13) à cette fin.
Patent EP-0289593-A1 (EP)
Inventor: ANDREWS ANTHONY J
IPC: H04R1/30
Filed: 1987-11-10
Abstract: Une enceinte améliorée de renforcement du son comprend un haut-parleur conique (75) fonctionnant dans un canal généralement cylindrique s'étendant depuis le périmètre du cône (24) jusqu'à l'air libre. Un organe central (36) est monté coaxialement dans ce canal, cet organe central (36) ayant des surfaces postérieures (35) sensiblement parallèles à la surface du cône (24) et des surfaces externes (34) qui, avec les surfaces internes (32) du canal, forment une région annulaire (40). L'organe central (36) possède également au moins un passage interne coaxial (41) formant un pavillon évasé concentrique. Des procédés de montage coaxial d'un excitateur de compression à haute fréquence (10) derrière l'assemblage à aimant (23) du haut-parleur (75) et de montage d'un second haut-parleur (65) à l'intérieur d'une enceinte sont également décrits.
Patent EP-0316373-A1 (EP)
Inventor: HWANG YONG Y
IPC: A23L5/10
Filed: 1988-02-29
Abstract: Un four (10) de cuisson de produits alimentaires comprend une enceinte sensiblement fermée à l'exception d'une entrée (16) et d'une sortie (18) ménagées dans les parois extrêmes du four. Un dispositif de chauffage (28) s'étend au travers de la paroi supérieure de l'enceinte dans la chambre de cuisson. Des ventilateurs d'aspiration (32) sont prévus sur la paroi supérieure de l'enceinte. Une source d'humidité (30) est disposée entre la sortie du dispositif de chauffage et le côté aspiration de chacun des ventilateurs pour mélanger l'humidité avec le milieu chauffé provenant du dispositif de chauffage. Une bande transporteuse (26) est adaptée pour recevoir des produits alimentaires et les faire passer au travers du four. Des conduits en forme de doigts (38, 40) sont prévus au-dessus et au-dessous de la bande transporteuse. Une seconde chambre (34) séparée de la chambre de cuisson communique avec le côté pression de chacun des ventilateurs et est connectée aux conduits en forme de doigts. Le recyclage du milieu de cuisson est ainsi effectué. Un nouveau procédé de cuisson à échelle industrielle de produits alimentaires est également décrit.
Patent EP-0310646-A1 (EP)
Title: Needle disposal system.
Inventor: MCCAMMON JOHN WESLEY
IPC: A61M/
Filed: 1988-04-22
Abstract: A needle disposal system comprises a hand held assembly of three components, namely a disposable container (10) having an inlet in its top face, a head unit (12) securable over said container (10) and a first cap (16) securable over said head unit (12). The head unit (12) has aperture means alignable with said inlet and through which used needles (18) can be fed into said container (10) for non-returnable passage therefrom. The first cap (16) has an aperture (30) alignable with an aperture (22) in said aperture means. The cap (16) has an inverted skirt (32) extending outwardly and upwardly to act as a protective shroud to protect a hand when holding said assembly during a needle inserting operation.
Patent EP-0307465-A1 (EP)
Inventor: PRITCHARD ERIC K
IPC: H03F1/32
Filed: 1988-03-23
Abstract: Processeur (402) numérique ou analogique de système à semi-conducteurs permettant d'émuler un amplificateur à tubes à vide ayant un premier circuit (372) de distorsion, un circuit de commande de tonalité (373) et un second circuit (374) de distorsion. Le premier circuit de distorsion (374) introduit de manière variable des harmoniques paires et le second circuit de distorsion (374) introduit des harmoniques impaires. Le second circuit de distorsion comprend un circuit de gain variable utilisant des diodes (275-286) et des résistances (287-293) afin d'augmenter progressivement le courant de sortie, à mesure que la tension d'entrée croît, et un circuit d'écrêtage. Un haut-parleur excitant un circuit d'émulation de microphone (379) est également prévu. Un circuit de distorsion module le gain et le contenu des harmoniques en fonction de l'amplitude, de la durée et du nombre de cycles. Un circuit (60, 70) de décalage de polarisation symétrique pourvu d'un limiteur introduit également des harmoniques paires.
Patent EP-0362275-A1 (EP)
Inventor: BIRKLE SIEGFRIED
IPC: H01L21/365
Filed: 1988-06-14
Abstract: Un nouveau matériau de base pour semiconducteurs doit pouvoir être produit par une technique à couche mince au moyen de bandes et présenter des porteurs de charge ayant une mobilité d'au moins 1 cm2.V-1.s-1. Le matériau de base semiconducteur se compose de minces couches en carbone amorphe hydrogéné (a-C:H) ayant une résistance électrique spécifique comprise entre 101 et 108 OMEGA.cm et une concentration de porteur de charge (n + p) comprise entre 1010 et 1018 cm-3, à la température ambiante. L'invention concerne également des composants semiconducteurs.
Patent EP-0316438-A1 (EP)
Inventor: CLARK JOHN I
IPC: A61K31/045
Filed: 1988-06-03
Abstract: La présente invention concerne un procédé et des réactifs permettant de diminuer la température de séparation de phase et d'inhiber la formation d'agrégats de poids moléculaire élevé dans des cristallins de manière à prévenir ou inverser la formation d'une cataracte. Ces réactifs répondent aux critères suivants: ils sont capables de diffusion à partir d'une solution aqueuse pour pénétrer dans le cristallin et exercer un effet pendant une période de temps raisonnable; ils ne sont pas toxiques vis-à-vis du cristallin ou des tissus environnants lorsqu'ils sont administrés de manière systémique ou locale sur l'oeil; ils ne modifient pas sensiblement la couleur de l'oeil ou les propriétés visco-élastiques du cristallin d'une manière préjudiciable à l'acuité visuelle. Dans la forme préférée, les réactifs sont appliqués localement (en surface) ou sont administrés par voie orale pour réduire au minimum la dose effective et les effets secondaires.
Patent EP-0386032-A1 (EP)
Inventor: SABATKA WINSTON E
IPC: C23C22/03
Filed: 1988-09-09
Abstract: Procédé et appareil pour déposer un revêtement de phosphate inorganique sur un substrat métallique (10) consistant à préparer une première composition dans un premier bain (16) ayant une teneur élevée en eau et en alcool et à préparer une seconde composition dans un second bain (12) ayant une faible teneur en alcool et positionnée à proximité du premier bain (16) de sorte que les vapeurs provenant du second bain (12) se mélangent aux vapeurs provenant du premier bain (16), la teneur en alcool du second bain (12) étant telle que les vapeurs mélangées ont une teneur en alcool qui les rend ininflammables.
Patent EP-0338053-A1 (EP)
Title: Focus detection system for use in optical measuring systems
Inventor: DUNNING CHRISTOPHER CHEDZOY
IPC: G01C3/06
Filed: 1988-10-17
Abstract: The invention concerns a focus detection circuit 
for an optical trigger probe. In figure 4 there is shown a 
probe having laser light source (4), a beam splitter (8) 
and a focussing lens system (10). The probe produces a 
light beam (6) focussed to a point at a distance d from 
the probe. Light reflected from the surface (12) is reflect­
ed from the beam splitter (8) onto two pairs of photo­
sensitive detectors (16,18). The signals from the two ou­
ter detectors are added as are the signals from the two 
inner detectors, and the two sums are subtracted to pro­
vide a focus error signal (23) which is passed to a zero 
crossing detector (25). When the light beam is focussed 
on the surface (12) the difference between the sums of 
the detector signals will be zero and the zero crossing 
detector circuit emits an output pulse (26). To eliminate 
false trigger signals when the probe is some distance 
from the workpiece and the reflected light is minimal, a 
validating signal (39) is generated by measuring the in­
tensity of the reflected light at a detector (32), and this 
signal is passed to an AND gate (27) along with the out­
put (26) which only transmits a trigger signal (28) when 
a validating signal and an output pulse are received si­
multaneously.
Patent EP-0325908-A1 (EP)
Inventor: SMOOT BRADLEY J
IPC: G02B6/04
Filed: 1989-01-02
Abstract: A vibrating fiber optic display unit is provided for use as an aircraft pilot display unit and for overcoming the problem of manually adjusting the display unit due to temperature changes. The display unit has a fiber optic ribbon (12) having a plurality of fibers which form a display pattern (42) at the free ends of the fibers during vibration of the fiber optic ribbon. The ribbon has light emitting diodes for the fibers. A micro­processor provides signals to the diodes for forming light dots in the display pattern. A piezo film trans­ducer (44) is mounted on the ribbon. Drive means (28, 30) vibrates the ribbon. An optocoupler (32,34) has a shutter portion (36) mounted on the ribbon (12). A ribbon oscillator network (46) receives signals from the optocoupler (32, 34) and from the piezo film transducer (44) and provides signal to the drive means (28, 30), whereby the ribbon is vibrated at its natural frequency, and whereby the drive means automatically adjusts to changes in the ribbon natural frequency due to temperature change.
Patent EP-0330166-A1 (EP)
Inventor: BEYRICH HEINRICH DIPL-ING
IPC: H04B7/005
Filed: 1989-02-22
Abstract: In the process of obtaining an adjustment criterion from the received signal and transmission to the remote station for the purposes of adjusting the latter's transmission power, co-channel interference is not recorded. This, however, plays an important role, particularly in the case of cellular mobile radio networks, since it determines the re-usability of frequencies in other radio cells and thereby the important characteristic of frequency economy. To avoid power excesses and to record external interference, the transmission power control method according to the invention is designed so that a combination of reception level evaluation and quality evaluation via the phase jitter determined from the incoming signal is used as an adjustment criterion for controlling the transmission power of the remote station. <IMAGE>
Patent EP-0336202-A1 (EP)
Inventor: RITTER EBERHARD DR
IPC: C07C249/00
Filed: 1989-03-21
Abstract: Process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric acid esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric acid ester with elemental halogen.
Patent EP-0339663-A1 (EP)
Inventor: LEISING MAURICE B
IPC: F16H3/66
Filed: 1989-04-28
Abstract: An adaptive control system in an automatic four-speed transmission having a unique clutch and gear arrangement which eliminates the need for additional gearing and one over-running clutch, while requiring only one more friction element. 
     Transmission consisting of two planetary gear systems and comprising three clutches and two brakes for connecting various gear components to each ther or to the transmission housing respectively.
Patent EP-0345593-A1 (EP)
Inventor: GOTO GIICHI
IPC: C07D307/79
Filed: 1989-05-30
Abstract: The present invention relates to a compound of the formula:
     wherein R 1  is hydrogen or a lower alkyl; R 2  is methyl which is substituted by a carboxy, alkoxycarbonyl, cyano, halogen, aryl or heterocyclic group or C 2 - 15  chain-like hydrocarbon residue having no lower alkyl at the a-position which may be substituted by a carboxy, alkoxycarbonyl, cyano, halogen, aryl or heterocyclic group; R 3  is a lower alkyl; R 4  is hydrogen or acyl; and R 5  and R 6  each is a lower alkyl or lower alkoxy, or R 5  and R 6  combinedly are butadienylene or a salt thereof. 
     The compound (I) of the present invention has a strong 5- and 12-lipoxygenase inhibiting action, is of high safety and is useful as, among others, an agent for ameliorating circulatory system, an anti-allergic agent and a pharmaceutical agent for central nervous system
Patent EP-0352738-A1 (EP)
Inventor: OKUMOTO YUTAKA
IPC: B23K26/08
Filed: 1989-07-25
Abstract: A perforating apparatus comprises a pair of guide drums (2a, 2b) for guiding a web so that the web is wound so as to cover part of the mark members (6) of the guide drums (2a, 2b), respectively, each guide drum having a ring-shaped mask member (6), and a plurality of slits (7) formed in the mask member (6), the mask members (6) of the guide drums 2a, 2b) being situated in different axial positions with respect to the axial direction of the guide drums (2a, 2b). The apparatus further comprises a laser beam generator (34), a two-segment mirror (37) adapted to reflect the laser beam (L), emitted form the laser beam generator (34), in two split laser beams (Lh), two direction changing mirror (47a, 47b) for guiding the split laser beam (Lh) into the guide drums (2a, 2b) so as to be coaxial therewith, multisegment reflection mirrors (53) and adapted to reflect the split laser beam toward the web (8) on the guide drums (2a, 2b), and condensing lenses (59) arranged between the mask members (6) and the multiseg­ment reflection mirrors (53) and adapted to converge the subdivided laser beams (Ls), reflected by the multiseg­ment reflection mirrors, on the web on the guide drums (2a, 2b) through the slits, the positions of the con­densing lenses being deviated from one anther in the axial direction of the guide drums (2a, 2b).
Patent EP-0359161-A1 (EP)
Inventor: HEINEN HARTWIG
IPC: G01K1/16
Filed: 1989-09-09
Abstract: A sensing and control module (10) exhibits a housing (12, 14) with a forward projecting nose (28) in which a sensor (22) is arranged. On the underside of the nose (28), air inlet slots (30, 32) are arranged and above the nose (28), which is closed off towards the top, control elements (24) are arranged on the housing. 
<IMAGE>
Patent EP-0379643-A1 (EP)
Inventor: SCHMALHOFER MARKUS
IPC: F16L9/02
Filed: 1989-09-22
Abstract: A conduit element for cylindrical ducts is produced from flat material, bent into cylindrical shape, especially from a plurality of segments (2). For the gas-proof mechanical connection on connecting seams parallel to the axis, the material of the duct wall is preferably bent over twice and thus forms a mechanically very stable edge strip (6) with a bent-back stabilisation strip, on which a mechanical connection of the segments (2) can take place. In order further to increase the stability of the conduit element, the base area of the cylinder can be constructed as a polygon with polygon corners (20) running as edges parallel to the axis. In order to form the end flanges, the material of the duct wall is either likewise bent back twice, so that a corresponding end-side edge strip is present in each case, with a bent-back stabilisation strip, or separate angle rails are mechanically connected to the material of the duct wall, preferably with a sealing material between them. In this way, a conduit element is made available which, originating from a plane flat material blank, can be produced without any welding seams, can be assembled especially from a plurality of segments (2) and has very good sealing with high mechanical stability. <IMAGE>
Patent EP-0369363-A1 (EP)
Inventor: KIERONSKI JOHN P
IPC: B65G1/06
Filed: 1989-11-11
Abstract: Apparatus for conveying material between two terminals (33, 34) using a reversible blower system that conveys a carrier member (31) through a tube (32) by suction from one terminal to an intermediate location and by pneumatic pressure from the intermediate location to the other terminal, and vice versa. The carrier member (31) is gradually retarded and stopped at each terminal by a yieldable plate (102) inclined into the path of the carrier member with a yieldable latching element (108) urging the plate inwardly and also serving to latch the carrier member in its ultimate terminal position. The tube has separately manipulatable, open-ended, end portions in which the carrier member is retained for manipulation into position for receiving or discharging its contents. Covers (55) on the carrier member (31) are automatically removed and replaced at each terminal by radially movable latching elements (76) on the cover that are manipulated by an axially movable central unlatching element (84). The carrier member (31) has annular projections (104) for sealing engagement of the tube. Each projection has an outwardly facing groove in which a compressible sealing strip (122) is retained with a foamed elastomeric base strip (124) behind sealing strip to deflect the sealing strip outwardly into sealing disposition.
Patent EP-0369568-A1 (EP)
Inventor: COX JOHN PATRICK ANTHONY
IPC: B05C17/005
Filed: 1989-03-30
Abstract: A dispenser for dispensing viscous material from a cartridge (40) includes a keep (34) having the cartridge and a pneumatic actuator (10) arranged to force pistons in the cartridge to push the material through a dispensing aperture in an outlet boss (44). The keep (34) is pivotably mounted about a transverse axis (36) to rotate between a cocked position for use and an uncocked position in which the cartridge (40) can be loaded in the keep (34). The axis of rotation of the keep is misaligned with respect to the axis of the pistons in the cartridge in order to urge the keep into the cocked position when a dispensing force is applied.
Patent EP-0350264-A1 (EP)
Inventor: LASKARIS EVANGELOS TRIFON
IPC: G01R33/381
Filed: 1989-07-04
Abstract: A quench protected superconductive coil is provided having a plurality of layers of superconductive wire (35). A strip of electrically conductive foil (43) is located between adjacent layers of wire. The ends of the foil (43) are joined together to form an electrically conductive loop. A quench protected coil is also provided having a length of superconductive wire (35) which has a copper matrix and a length of insulated current conductive stabilizer wire (37). The superconductive and stabilizer wire are co-wound to form a winding plurality of layers. The co-wound wires are joined together with electrically conductive joints at the beginning and at the end of the winding and preferably at a plurality of intervals in between. The loops of foil may be used together with the stabilizer wire.
Patent EP-0351243-A1 (EP)
Inventor: MILLS DENIS LESLIE
IPC: E04G23/02
Filed: 1989-07-14
Abstract: An extendible structural beam 2 for use as a structural member especially in spaces where access is limited, and more particularly as a floor beam for use in loft conversions, comprises an elongate central member 4, and two elongate outer members 6, 8 which are slidably located within the end portions of, and project from, the central member 4. Each of the three members has a "C" shaped cross-section for ease of manufacture. The beam is tapered at 20 at each end to enable it to be fitted fully into the corner formed by a roof eave of a house, and wooden spacing pieces 22 are provided at each end for raising the level of the beam generally above the level of the wall plates. One or more capping strips 24 are provided on its upper surface. Warning bands 10 indicate excessive extension of the beam. The beam may also be used as a rafter, purlin or other structural support in a roof to replace or strengthen the existing roof structure.
Patent EP-0360481-A1 (EP)
Inventor: PAULSEN JAN ERIK
IPC: C07K7/06
Filed: 1989-09-12
Abstract: New pentapeptide with the general formula
      wherein 
Z is CH₂ or CO, 
Y is H or OH, and 
X¹, X² and X³ are each independantly OH or NH₂, provided that X² and X³ are not both NH₂. 
     The pentapeptide can be used as active component in compositions. The preparation of the pentapeptide is described.
Patent EP-0374102-A1 (EP)
Inventor: BERARDI GIOVANNI
IPC: F24C15/20
Filed: 1989-02-17
Abstract: This invention relates to a filtering hood for kitchen cookers, fitted with an ionic filter, coupled to an ionic air current generator, both of which are installed in a pipe within a steel sheet box-shaped casing, being closed at the front by a lifting lid, which can be lowered to remove the dirty ionic filter and replace the cleaned and washed filter, easily.
Patent EP-0433523-A1 (EP)
Title: Electrically heated shoe insole
Inventor: BRACACCINI LUCIANO
IPC: A43B3/35
Filed: 1989-12-21
Abstract: The instrument is produced with various components available on the market, duly modified and shaped as required. The same consists of a shoe insole with an incorporated electric heating element - connected to a battery - for heating the insole and consequently the sole of the foot of the user.
Patent EP-0397674-A1 (EP)
Title: Process and installation for manufacturing plastic mouldings.
Inventor: STICHT WALTER
IPC: B29C45/04
Filed: 1988-12-16
Abstract: PCT No. PCT/AT88/00112 Sec. 371 Date Aug. 16, 1990 Sec. 102(e) Date Aug. 16, 1990 PCT Filed Dec. 16, 1988 PCT Pub. No. WO89/05719 PCT Pub. Date Jun. 29, 1989.A process for manufacturing moldings of plastic material includes successive cycles of conveying a succession of mobile molding tool parts independently of each other along lateral and vertical guideways of a conveyor to a work station holding a basic molding tool part. Each cycle includes the steps of joining the mobile molding tool part and the basic molding tool part together at the work station to close the mold cavity in the mobile tool part, dispensing the plastic material into the closed mold cavity from a dispensing device, imparting a predetermined temperature to the mold cavity to permit the plastic material in the mold cavity to harden into a shape-retaining molding, separating the basic molding tool part from the mobile molding tool part after the molding has hardened, conveying the mobile molding tool part holding the molding in the mold cavity thereof independently of succeeding mobile molding tool parts to at least one succeeding work station for further treatment, and ejecting the molding from the mold cavity.