baber/WOPTO huggingface dataset:
Patent EP-0348839-A1 (EP)
Inventor: TRESCHER PETER
IPC: G01R31/36
Filed: 1989-06-23
Abstract: The invention concerns a process and a device for automatic testing of an accumulator system of an interruption-free power supply installation, comprising at least one individual accumulator. To monitor and test the individual accumulators of the accumulator system, an additional accumulator is connected in parallel with an individual accumulator which is then removed from the accumulator system. The accumulator can then be tested and interchanged if found to be defective. The invention makes it possible to interchange individual accumulators with known defects while maintaining the possibility of an emergency power supply in the event of a blackout in the mains network.
Patent EP-0358220-A1 (EP)
Inventor: MARUYAMA MITSUAKI
IPC: G03G21/16
Filed: 1989-09-07
Abstract: A page printer having a housing body (1) and including a gate roller (17), a developing unit (30), a photo-sensitive drum unit (18), a fixing unit (44) and a sheet discharging roller (2) arranged on the front side of the housing body (1) in the order stated from above so that the printing sheet conveying path is substantially vertical to reduce floor area required for installation. An optical writing unit (40) is provided on the rear side of the housing body (1). Guide members (49) are provided on the housing body (1) to readily mount or demount the photo-sensitive drum unit (18). Further, a shield board (43) is disposed between the photo-sensitive drum unit (18) and the fixing unit (44) so that the printing sheet will not be stained by toner scattering from the photo-­sensitive drum (24).
Patent EP-0368108-A1 (EP)
Inventor: STALDER HERBERT DR
IPC: D01H1/115
Filed: 1989-10-28
Abstract: The false twister possesses successively in the thread-run direction a suction channel (1), an expansion chamber (2), a throttle point (3) and a twist channel (4). A staple fibre web (S) is fed to the suction channel (1) by delivery rollers (10). A vacuum source (6) is connected to the expansion chamber (2), in order to generate the best possible air velocity in the suction channel (1). An air stream is blown into the twist channel (4) through an air-feed bore (9) and rotates the yarn formed from the fibre web (S). The air-feed bore (9) has a relatively low pitch (ss) of only approximately 35 DEG . The air stream therefore rotates the yarn more rapidly, thus allowing a higher yarn speed. The correspondingly higher circumferential speed of the delivery rollers (10) generates more pronounced air flows (L) which make it possible to improve the addition of more marginal fibres (F) to the yarn core (11) and consequently achieve a higher yarn quality. <IMAGE>
Patent EP-0400216-A1 (EP)
Inventor: THOMAS RONNY D
IPC: A61M5/50
Filed: 1989-11-08
Abstract: A single-use disposable syringe (10). In the syringe, a reser­voir (46) is formed of two sheets (38) of thermoplastic material having expanded central portions that form a pair of convex domes (50, 52). Both of the domes are compressible, and a connecting member (54) spaces apart the domes. In response to complete compression of both of the central portions together, the reservoir substan­tially collapses and each of the domes becomes concave to pre­vent the reservoir from being reformed and to prevent reuse of the syringe. After partial compression of both of the central portions together and partial collapse of the reservoir, the central portions expand to reform the reservoir and draw fluid into the reservoir, thereby aspirating a hypodermic needle (12).
Patent EP-0339703-A1 (EP)
Inventor: DEWITTE MARC
IPC: C21D1/48
Filed: 1989-04-06
Abstract: Drag out of lead with elongated steel elements (1) upon exit from a bath (2) of molten lead is prevented by bringing said elongated steel elements into contact with an amount of a substance that is capable of transforming lead oxide at the exit conditions of said elongated steel elements (1) from said bath (2) of molten lead.
Patent EP-0360332-A1 (EP)
Inventor: HOEKSTRA ALBERT
IPC: B26B19/14
Filed: 1989-09-13
Abstract: A shaving apparatus comprises an external shaving member (3) having hair-entry apertures (5) and an internal shaving member (8) which is drivable relative to the external shaving member (3) and which comprises a carrier (13) for at least one cutter (8), a portion of the cutter (8) being disposed in a recess (15) in the carrier (13). The cutter (8) is supported by the carrier (13) by means of three supporting projections (24,25,26) which are not disposed in line.
Patent EP-0374989-A1 (EP)
Inventor: SOENEN HUBERT
IPC: B65G57/14
Filed: 1989-11-16
Abstract: Discharge and stacking device for sheet material, comprising a closed conveyor track (1) whose path runs over one or more stacking points (3), several sheet conveyance trolleys (4) which are guided around on or at the conveyor track (1), means for loading one or more sheets (8) on the sheet conveyance trolleys (4), means for unloading said sheets (4) at the stacking points (3), and means for clamping the sheets (8) on the sheet conveyance trolleys (4).
Patent EP-0339967-A1 (EP)
Inventor: HORTON CHRISTOPHER DAVID
IPC: B60R21/01
Filed: 1989-04-26
Abstract: A firing circuit for air bag restraints has parallel branches each with a power source (11; 21; 31 a , 31 b ) in series with a squib (12; 22, 32). The circuit is completed through a set of crash sensors (13; 23; 33 a ,33 b ) in parallel, an earthed lead (14; 24; 34a, 34b) and a safing sensor (15; 25; 35 a , 35 b ). At least one crash sensor and the safing sensor have to close to cause the squibs to fire. The power sources are preferably capacitors, (21; 31 a , 31 b ) charged from the vehicle supply, and duplicated.
Patent EP-0363051-A1 (EP)
Inventor: LAHM GEORGE PHILIP
IPC: C07D491/147
Filed: 1989-09-21
Abstract: Indazole arthropodicides, compositions containing them and a method for controlling arthropods employing these indazoles as the active ingredient. The indazoles have the following general formula:
     
     wherein Q is a substituted indazole residue;   X is 0 or S;   Y is H or an organic group of defined structure;   R 1  is H or a substituent group; and   m is 1 to 3.
Patent EP-0338901-A1 (EP)
Inventor: VERVEUR JEAN
IPC: B63G7/06
Filed: 1989-04-14
Abstract: The system consists in using, in order to generate the desired magnetic field, a set of solenoids (103) towed in parallel behind a minesweeper (101). These solenoids have relatively small dimensions and are supplied (104) by variable currents which enable the passage of a ship to be simulated, this simulated passage being likely to cause the magnetically-triggered mines to explode. It makes it possible to carry out efficient magnetic minesweeping with less equipment. <IMAGE>
Patent EP-0368732-A1 (EP)
Inventor: MIHARA SATORU
IPC: H01L21/311
Filed: 1989-11-03
Abstract: A process for forming a resist mask pattern comprising the steps of forming a resist layer of organic material (a multilevel resist process) on a layer to be etched, and selectively etching, a planarizing lower layer (2) used in the resist layer by using an etching gas of oxygen under a plasma condition, characterized in that a compound gas of at least one element selected from the group consisting of B, Si, Ti, Al, Mo, W and S is added to the etching gas. For example, the compound gas comprises BCl₃, BH₃, TiCl₄, S₂Cl₂, SiCl₄ or the like. During the etching, a compound oxide (e.g., B₂O₃, SiO₂ or the like) is deposited on sidewalls of the lower layer (2) to form a protective layer (10) which prevents undercutting.
Patent EP-0370866-A1 (EP)
Inventor: PERICHON JACQUES
IPC: C25B3/25
Filed: 1989-11-15
Abstract: The process for the electrosynthesis of an aldehyde, according to the invention, is carried out by electrolysis, in a cell comprising only a single compartment, of an organic halide and of an N,N-disubstituted formamide such as dimethylformamide, followed by hydrolysis of the reaction mixture. The anode is made of a metal chosen from the group consisting of the reducing metals and their alloys, preferably zinc, aluminum or magnesium. The cathode, which is inert, is preferably covered with an electrolytic deposit of zinc, cadmium, lead or tin. Aldehydes are compounds which are commonly employed in many fields of the chemical industry, especially in perfumery, agricultural chemistry and pharmacy.
Patent EP-0338948-A1 (EP)
Inventor: FUCHS JEAN CLAUDE
IPC: H02G5/06
Filed: 1989-04-19
Abstract: This device is of the type comprising a set of busbars 2 intended for providing the conduction of the electrical current, isolators 3 fitted on either side of the bars 2 and transverse supports 14 disposed on either side of the set of bars, carrying the isolators 3 and maintaining the spacing between the bars. According to the invention, each of the transverse supports 14 has, at the position of each of its zones 21 for cooperating with at least one isolator 3, a longitudinal metallic reinforcement part 22 of U-shaped transverse cross-section, the flanges 22a of which, on the one hand, engage with the lateral walls of at least one isolator 3, and, on the other hand, are bear by their ends against the U-shaped cut-out edges 14b provided in the flanges of the support 14 while its web is immobilised with respect to translational movement in relation to this support 14. <IMAGE>
Patent EP-0378058-A1 (EP)
Inventor: SUNDBERG LARS-ERIK
IPC: A47L15/42
Filed: 1989-12-08
Abstract: This invention relates to a device for a dish-washer comprising a tub (10) with a bottom plate (11) and a collecting container for the dish-water the container being placed below the bottom plate (11), a circulation pump an a drain pump the inlets of which communicate with said container the circulation pump distributing the dish-water to nozzles in the tub through which the dish-water is sprayed on the dish. The bottom plate (11) is provided with ribs (39, 40, 41) or the like by means of which the water flowing down from the walls of the tub and from the dish is directed to certain areas (43, 47, 49) of the bottom plate. The container is completely or partly covered by a fine sieve (31) sloping towards a coarse sieve (36). At least one of said areas (43, 47) is situated at the upper part of the fine sieve (31) so that a major part of the water is directed towards the fine sieve (31).
Patent EP-0389558-A1 (EP)
Title: Procede et appareil de production de tubage de metal soude en spirale
Inventor: ROSENGREN STIG ERIK
IPC: B23K11/06
Filed: 1988-12-05
Abstract: Le procédé et l'appareil décrits servent à produire des tubages soudés en spirale à partir de feuillards. Les bords (15) du feuillard (12) sont préparés et le feuillard est acheminé dans une tête de formage généralement cylindrique (13), ce qui amène les bords préparés du feuillard à proximité adjacente les uns des autres dans une position où ils se chevauchent, puis les bords qui se chevauchent sont soudés ensemble au moyen de rouleaux à électrodes intérieurs et extérieurs (16, 17). Une bande conductrice (18) est acheminée autour des électrodes rotatives, de façon à passer entre les rouleaux et le feuillard et former ainsi à chaque fois de nouveaux contacts électriques. La bande conductrice (18) peut comprendre un fil de cuivre qui est acheminé depuis une bobine d'alimentation (19) autour de l'un des rouleaux (16), puis à travers un dispositif de nettoyage (24) et autour de l'autre rouleau (17) pour être ensuite évacué comme rebut.
Patent EP-0350503-A1 (EP)
Inventor: SHEKLETON JACK R
IPC: F02C7/08
Filed: 1988-12-09
Abstract: Un injecteur de carburant (46) pour moteur à turbine comprend un logement métallique allongé, sensiblement cylindrique (76), ayant une surface cylindrique (78) aboutissant à une extrémité (84) à surface tronconique (86). Un évidement (88) ayant un axe (89) normal par rapport à la surface tronconique (86) s'étend à travers le logement (76) afin de ménager une admission d'air (90) dans la surface cylindrique (78), et une sortie (94) de carburant et d'air dans ladite surface tronconique (86). L'évidement (88) se resserre au niveau de la sortie afin d'y ménager un rétrécissement. Un tube courbé (96) de diamètre sensiblement inférieur à celui de l'évidement (88), est situé dans ce dernier (88) afin de servir de tube d'injection de carburant, et comporte une extrémité ouverte (100) située normalement sur l'axe (89), et placée à proximité immédiate du rétrécisement sans augmenter la résistance à l'écoulement d'air passant à travers le rétrécissement.
Patent EP-0419549-A1 (EP)
Inventor: JOENSSON NILS
IPC: F02D41/14
Filed: 1989-06-13
Abstract: Le dispositif décrit comporte un thermo-élément (2) faisant saillie dans le collecteur d'échappement moteur (1) et auquel est reliée une unité de commande électronique (3), laquelle est destinée à envoyer au système d'injection de carburant (4) du moteur un signal de sortie en fonction de la température des gaz d'échappement détectés par le thermo-élément. Lorsque ce signal de sortie indique que la température dépasse un niveau maximum admissible, un excédent de carburant est injecté à des fins de refroidissement.
Patent EP-0436559-A1 (EP)
Inventor: VAUGHTON MATTHEW KELVIN
IPC: G06F17/30
Filed: 1989-08-03
Abstract: Dans un réseau de traitement de données comprenant une première unité centrale (par exemple, un poste de travail programmable), une deuxième unité centrale, par exemple, un ordinateur serveur) et un système de communication reliant ladite première unité centrale et ladite seconde unité centrale, le logiciel de commande associé à la première unité centrale est conçu pour gérer le flux de données entre les première et seconde unités centrales pour le compte d'un ou plusieurs programmes d'application fonctionnant sur ladite première unité centrale. Le logiciel de commande répond à des appels émis par, ou en faveur d'une application adressée par un utilisateur, au niveau de la première unité centrale de façon à déterminer si un fichier, ou une série de fichiers, associé(s) à l'application d'appel est la version du fichier ou de la série de fichiers la plus récente. Les versions les plus récentes sont toujours sauvegardées dans la seconde unité centrale (c'est-à-dire l'ordinateur serveur). Une comparaison est faite entre les fichiers et leurs niveaux disponibles du moment dans la première unité centrale (poste de travail) et les fichiers récents sauvegardés dans la seconde unité centrale (l'ordinateur serveur). L'on établit ensuite une compilation de la liste d'actions à effectuer et l'on transfère des fichiers vers la première unité centrale afin de remplacer les fichiers qui ne sont pas à jour, d'ajouter ou de créer des fichiers de manière à compléter ceux qui se trouvent déjà là, et d'effacer tous les fichiers obsolètes qui ne sont plus nécessaire à l'application.
Patent EP-0396685-A1 (EP)
Inventor: SMITH JAMES LORING
IPC: H01M4/86
Filed: 1989-09-11
Abstract: L'invention concerne une céramique sensiblement entièrement fibreuse pouvant présenter une double porosité à la fois de micro et de macro pores. La porosité totale peut être comprise entre 60 et 75 % en volume. L'invention concerne également un procédé de pulvérisation de boue perpendiculairement à un courant d'air ambiant, ainsi qu'un procédé d'élimination des liants sans modification de la morphologie des fibres. L'addition de fines particules céramiques aux fibres céramiques vertes améliore les caractéristiques de frittage des fibres. Le céramique présente une utilité en tant que cathode (12) dans une cellule électrochimique.
Patent EP-0440829-A1 (EP)
Inventor: FISCHER ROMAN DR
IPC: B01J23/78
Filed: 1990-02-03
Abstract: Process for the preparation of N-substituted cyclic amines of the general formula I  A N-R  I,  in which   A denotes an alkylene group or a -(CH2)n-[O-(CH2)m]r group, which may be mono- or polysubstituted by radicals R, it not being necessary for the radicals R in a defined compound to be identical and R denotes alkyl, alkoxyalkyl, unsubstituted or alkyl- or alkoxy-substituted cycloalkyl, cycloalkyl-alkyl, aryl, arylalkyl,   n, m, independently of one another, denote 2 to 8 and   r denotes 1 to 3, the -(CH2)n-[O-(CH2)m]r group comprising 5 to 12 members, by reaction of primary amines of the general formula II  R-NH2 (II> with a diol of the general formula III HO-A-OH (III> in which R and A have the abovementioned meanings, and hydrogen in the presence of a copper-containing hydrogenation/dehydrogenation catalyst at elevated temperatures and pressures by carrying out the reaction in the presence of a catalytic amount of a basic alkali metal compound or alkaline earth metal compound.
Patent EP-0435212-A1 (EP)
Inventor: NISHIZAWA CHIHARU
IPC: H05K1/03
Filed: 1990-12-21
Abstract: A process of pretreatment of metal-plating a resin molded article molded from a resin composition containing as main components a polyphenylene sulfide (PPS) resin, a glass-reinforcing agent and optionally one or more other thermoplastic resins comprises
     (1) treating the resin molded article by immersion in an oxidative acid solution (A treatment),   (2) treating the resulting resin molded article by immersion in an organic polar solvent-containing liquid (B treatment), and then   (3) treating the resulting resin molded article by immersion in a solvent which can dissolve one or both of the glass reinforcing agent and one or more of the other thermoplastic resins (C treatment). The PPS resin contains a paraphenylene sulfide unit
      in an amount of at least 70 mole % of all recurring units. Total amount of PPS resin and the glass-reinforcing agent is at least 60 % by weight of the resin composition, and ratio of the PPS resin to the glass-reinforcing agent is in the range of 2:8 to 9:1 by weight. The other thermoplastic resin, preferably polyester, polyarylate, polyamide, polyetherimide, polyethersulfone and polycarbonate is contained in an amount of 5 to 20 % by weight. Typically the acid solution used in A treatment is a mixed liquid of hydrogen peroxide and sulfuric acid, and the organic polar solvent-containing liquid used in B treatment contains N-methylpyrrolidone or dimethylacetamide in an amount of at least 5 % by weight. C treatment includes sulfuric acid treatment (C-1 treatment) and/or aqueous alkali solution treatment (C-2 treatment).
Patent EP-0392849-A1 (EP)
Inventor: HOWLETT IAN CHARLES
IPC: B63H9/06
Filed: 1990-04-11
Abstract: A sail batten for use in stiffening a sail comprises an elongate rectangular member 10 provided in its mid region with a channel section portion 11 which rises from one surface 12 of the batten, the channel section gradually decreasing in height from one end of the batten to the other so that the stiffness of the batten varies along its length.
Patent EP-0426304-A1 (EP)
Inventor: FOSTER FRANCIS GEOFFREY
IPC: C11D3/37
Filed: 1990-10-02
Abstract: A fabric treatment composition comprising
     (i) a polysiloxane textile treatment agent;   (ii) a water-soluble nonionic cellulose ether having an HLB between 3.0 and 4.3, and a gel point of less than 58°C provided that the cellulose ether contains substantially no hydroxyalkyl groups containing 3 or more carbon atoms.
Patent EP-0435679-A1 (EP)
Inventor: KOSHI MASAKI
IPC: B60C27/14
Filed: 1990-12-27
Abstract: An anti-skid device for use on pneumatic tires of an automotive vehicle according to the present invention comprises a supporting ring (31) rotatably provided on the outer circumferential periphery of a mounting plate (21) that is detachably mounted on the wheel portion of the automotive vehicle, a plurality of ribs (41) formed from a material having elastic force and toughness that are provided on the supporting ring (31) in a radial fashion and are bent so as to extend from the outer side of a pneumatic tire (1) to a tread thereof, first and second endless bands (51), (52) provided on the leading-end portion of each of the ribs (41) in such a manner as to be located within the width of the tread of said pneumatic tire (1), rivets (53) secured at portions where the first and second bands (51), (52) intersect the ribs (41), and a prevention means provided on either of the first and second bands (51), (52) for preventing the occurrence of imbalance of the degree of stretch between the first and second bands (51), (52). 
     Insertion and fixation holes (24) each comprising a large diameter portion (25) and a small diameter portion (26) are formed in the mounting plate (21) with the large diameter portions (25) being designed to be opened and/or closed by means of stoppers (66) after the leading-end portions (7) of wheel nuts (5) of the automotive vehicle have been put through the large diameter portions (25) so as to be then moved to the small diameter portions (26) to be secured in place therein.
Patent EP-0435770-A1 (EP)
Inventor: MAZEAUD GEORGES
IPC: F01D5/08
Filed: 1990-12-27
Abstract: The invention relates to a method and a device for cooling the high pressure turbine (5) of a turbo-machine comprising, from upstream downwards, a high pressure compressor (2) serving to compress the air, a combustion chamber (4) and a high pressure turbine (5), from which some of the air compressed by the high pressure compressor (2) is drawn off, the air drawn off is cooled by means of cooling (21) and the cooled air is sent to the turbine (5). According to the method the cooled air is compressed by the means of cooling (21) before it is sent to the turbine (5) by an axial-flow compressor (24) comprising a plurality of axial stages (26) and a centrifugal wheel (27). 
<IMAGE>
Patent EP-0435771-A1 (EP)
Inventor: ALLAIS JEAN PHILIPPE PATRICE B
IPC: F41A23/24
Filed: 1990-12-27
Abstract: The armoured turret for a light armoured vehicle according to the invention comprises, in a known way, at least one main weapon (2a, 2b, 2c) which is movable in elevation on a trunnion (3) placed in the front section of the turret. According to the invention it furthermore comprises, in a side position on the superstructure, a side weapon (5) carried by a cradle (9) which is movable in elevation on a fixed chassis (7) outside of the turret forming an upper fork for a hollow support arm (6) capable of receiving the units (16, 18) for transmitting the operating control of the said side weapon. 
<??>Application for increasing the fire power of existing or future turrets. 
<IMAGE>
Patent EP-0437170-A1 (EP)
Inventor: ALLENSPACH ROLF DR
IPC: G11B11/105
Filed: 1990-01-09
Abstract: This magneto-optic method and apparatus for recording and retrieving high-density digital data employ the selective heating, beyond the Curie or compensation temperature T c  of the record material, at individual storage locations of a magnetically ordered record layer (9) in the presence of an external magnetic field for recording information by rotating the direction of polarization at the affected record locations, and the selective detection of the state of rotation of the polarization direction at information storage locations in a recording medium (7) by way of analyzing the state of rotation of the light transmitted through said record material. The writing and retrieval of information are performed by means of a sharply pointed tip (5) placed at an essentially constant distance above the recording medium (7), the sharpness of the apex (6) of said tip (5) determining the resolution and, hence, the achievable storage density. 
     The heating of the storage locations in the record layer (9) is accomplished by means of a laser beam (1, 2) directed onto the recording medium (7) through said slidably arranged tip (5). For detecting the state of rotation of the polarization direction at the individual storage locations, a laser beam (11) travelling inside a wave guide (12) arranged in juxtaposition with said recording medium (7), is coupled into said record layer (9). The light transmitted through the record layer (9) is analyzed by said tip (5) followed by a beam-splitting prism (3) which provides the s- and p-polarized components of the light.