baber/WOPTO huggingface dataset:
Patent EP-0261660-A1 (EP)
Inventor: SCHWEGLER HELMUT
IPC: B60T7/20
Filed: 1987-09-23
Abstract: A wheel brake for trailers can be actuated by an overrun device and by a hand-brake system and has one or two brake shoes (3, 4) that yield during reverse motion and a floating brake application system (5). Between both brake shoes (3, 4) is arranged a supporting member (17), through which the leading primary brake shoe (3) is supported on the trailing secondary brake shoe (4) during reverse motion. A positive stop (21) is provided for supporting the latter. The play (30) of the supporting member (17) is such that mutual supporting of the brake shoes (3, 4) and supporting on the positive stop (21) only occur after yielding of the leading primary brake shoe (3). A servo-effect that improves the performance of the brake during reverse motion is thus obtained. The supporting member (17) and the transmission member (6) can be differently designed and be in particular arranged in a row one behind the other or parallel to each other. For wear compensation, the length of the supporting member (17) is adjustable.
Patent EP-0292613-A1 (EP)
Inventor: FAUTH FREDERICK E SR
IPC: B65G13/06
Filed: 1987-11-27
Abstract: A drive unit (58) for a roller-type conveyor system which comprises a drive gear (80) mounted on a drive shaft (68) within heat sink plates (60,62) and driving a number of pinion gears (82) connected to a pinion shaft (84) each of which is connected to a roller by crimping with a flexible shaft. Each pinion shaft (84) is completely supported within the heat sink plates (60,62). A tangential drive frangible sprocket wheel (90) is directly connected to the drive shaft (68). The mounting plates (60,62) relieve heat generated from the drive shaft (68) and the frangible sprocket wheel (90). A number of transport mechanisms containing rollers and a drive unit (58) as just described are mounted together to form a conveyor system.
Patent EP-0242924-A1 (EP)
Inventor: CORDIA ANNE-LOUISE
IPC: B42C9/00
Filed: 1987-04-16
Abstract: An apparatus for binding a pile of paper, primarily meant for relatively small-scale use, including the binding by so-called copying-shops, comprising a table (1) for supporting the pile of paper to be bound or glued, and an adhesive tape emitting device (10) com­prising a carriage supporting a cassette (17) rotatably housing a roll of adhesive tape. The carriage can be guided by a groove of the table (1) provided beneath a pressure rail (9) for holding down the pile of paper, or by the pressure rail (9) itself. The roll of adhesive tape can be marketed in a filling cassette to be in­serted in the cassette (17).
Patent EP-0274765-A1 (EP)
Inventor: TANG CHUN-YI
IPC: B62K17/00
Filed: 1987-06-18
Abstract: Tubular spacers (28) are positioned between the wheels (l0, l2) of a unicycle. Inboard portions of tie bolts (34) extend through the spacers (28). A threaded end portion (38) of the tie bolt (34) screws into a T-nut (40) provided within an opening (26) in a wheel (l2). The shaft of the tie bolt (34) projects through an opening (24) in the other wheel (l0) and projects outwardly beyond the wheel (l0). A second tubular spacer (50) closely surrounds the outboard portion of the tie bolt (34). At one end (52) this spacer bears against an abutment (46). At its opposite end (54) it abuts against the inner surface of the tie bolt head (36). When the tie bolt (34) is tightly screwed into the T-nut (46), it is put into tension and the tubular spacers (28, 50) are put into compression. A pedal element (56) is mounted for rotation about the outboard tubular spacer (50).
Patent EP-0279091-A1 (EP)
Inventor: PARKER PHILLIP H
IPC: C08L67/03
Filed: 1987-02-17
Abstract: Polyarylate polymers or copolymers derived from (A) substituted phenolphthalein compounds or mixtures of these compounds with other bisphenols respectively, and (B) a mixture of isophthalic and terephthalic acids exhibit improved thermal properties. Also disclosed are polyarylate alloy compositions comprising a phenolphthalein polyarylate or copolymer and a polymer resin selected from polybisphenol A carbonate and polystyrene.
Patent EP-0241173-A1 (EP)
Inventor: LATEGAN CHRISTIAAN BEYERS
IPC: B43L5/02
Filed: 1987-03-20
Abstract: A drawing board and drawing instrument combination is provided. The drawing board (10) has grooves (14) along three of its edges and at 45° across the corners which can receive tongues (18) provided on either side of a flat drawing instrument (12). The instrument (12) has a number of straight edges (20, 22, 24, 26, 28) which overlie the board in use and which make different angles to the edge of the board. The instrument (12) serves as a T-square and also as a set-square, and is reversible.
Patent EP-0274844-A1 (EP)
Inventor: DUNKS GARY B
IPC: C07D249/20
Filed: 1987-11-30
Abstract: Ultraviolet light absorbing compositions comprising 2-(2ʹ-hydroxy-5ʹ-acryloyloxyalkoxyphenyl)-2H-benzotriazoles, and copolymers thereof with one or more other monomers copolymerizable therewith, particularly acrylic monomers, are useful in the manufacture of ocular devices, particularly intraocular lenses and contact lenses.
Patent EP-0298176-A1 (EP)
Inventor: AUFFREDOU JEAN-MICHEL
IPC: D06C5/00
Filed: 1987-07-03
Abstract: The invention relates to a universal stretcher for spreading tubular fabrics, comprising a differential control of the supply rolls adjustable in terms of width over the entire range of use of a textile machine. It comprises two branches (6 and 7), rollers (15 to 22) engaging into the supply rolls (1 to 4) under the effect of the forces of attraction (ft) of a magnetic field generated by the magnets (50) or electromagnets (52). A differential (85) is interposed between the half-shafts (88 and 89) controlling the supply rolls. The two branches are connected to one another by means of a mechanical member (68), to prevent the branches (6 and 7) from pivoting on themselves. The invention is characterised in that the branches of the stretcher are not pushed back from inside by a mechanical member, but are attracted outwards by means of a magnetic field; a differential makes it possible to modify the relative speed of the supply rolls. The universal stretcher is used on textile machines wherever the width of the fabric has to be spread out and controlled. <IMAGE>
Patent EP-0266269-A1 (EP)
Inventor: DE BRUYN GERARD
IPC: B23P15/00
Filed: 1987-10-23
Abstract: The process for manufacturing a fuel injection pipe comprising a main pipe (1) to which are connected an end piece (2), several injector connections (3) and means (4) of fixing the injection pipe is characterised in that a bar (5) of aluminium alloy is brought to a temperature of the order of 440<o>C to 450<o>C and placed in a die (6), hot forming is carried out to give it an initial form (7) comprising one or more cooling fins (8); the initial form (7) is allowed to cool; initial cold machining of the initial form (7) is carried out (cutting, removal of excess areas (8b) from the cooling fins (8)); the secondary form (9) thus produced is placed in a precision assembly (10); the secondary form (9) is cold drilled from the ends (11) using drill bits (12); secondary cold finishing of the tertiary form (13) thus formed is carried out for detailing of the end pieces of the connections (2) and (3) and means (4) of fixing, followed by electrochemical deburring and cleaning. <IMAGE>
Patent EP-0263058-A1 (EP)
Inventor: KARDINAL HANS-JOACHIM
IPC: B41J13/00
Filed: 1987-09-15
Abstract: The invention is directed to an apparatus for recording image information on both sides of recording sheets which, lying against a partial circumference of a print roller are conducted past an image recording unit. A format of the inventive apparatus which is particularly simple in structural terms is achieved in that a sheet seating surface approaches the underside of the print roller upon formation of a sheet draw-in gap which lies preceding the image recording unit as seen in the rotational sense of the print roller and in that a sheet guidance surface forming a sheet acceptance gap together with the print roller and following the image recording unit as seen in the rotational sense of the print roller is arranged across the print roller and approaches the sheet seating surface at an acute angle.
Patent EP-0252134-A1 (EP)
Inventor: O'DONNELL WILLIAM GERARD ANTHO
IPC: C09D127/14
Filed: 1987-01-07
Abstract: Une composition d'enduction liquide contient une résine de fluorure de polyvinyl. Cette résine est dispersée sous forme particulaire dans un liquide organique, de préférence un carbonate d'alcène inférieur possédant une action de solvatation latente sur elle, de concert avec un tensio-actif fluoré et un stabilisateur organométallique contenant au moins un métal sélectionné parmi l'étain, l'antimoine, le barium, le cadmium, le zinc et le calcium. Cette composition permet l'application de revêtements à base de fluorure de polyvinyl par des procédés d'enduction liquide classiques plutôt que par laminage sous forme de film utilié jusqu'à présent.
Patent EP-0291516-A1 (EP)
Inventor: JUCKENACK DIETRICH
IPC: G01L9/00
Filed: 1987-10-17
Abstract: Un dispositif électrohydraulique de contrôle continu de la pression de systèmes hydrauliques de freinage de véhicules à moteur, capable en particulier de générer des signaux électriques de commande en fonction des signaux indicateurs de la pression reçus, comprend un logement (34) ayant deux alésages axiaux (36, 37), un capteur agencé dans le logement et sensible à la pression d'entrée et un convertisseur capable de convertir la pression hydraulique en un signal électrique de sortie. Afin d'obtenir un dispositif fiable, économique et ayant une construction simple, le récepteur est formé d'une membrane (35) en métal amorphe à perméabilité variable qui coopère avec un système d'enroulements (39) utilisé comme convertisseur et dont les signaux de sortie peuvent être fournis à un circuit d'évaluation électronique.
Patent EP-0290530-A1 (EP)
Inventor: MIZELLE NED W
IPC: A47C1/034
Filed: 1987-10-13
Abstract: Un mécanisme pour repose-jambes extensibles pour fauteuils et similaires comprend des entretoises (16) mobiles longitudinalement qui supportent un organe (18) de support des jambes. Un assemblage de support soutient les entretoises en porte-à-faux. L'assemblage du repose-jambe est sollicité vers sa position étendue par un ressort (58), une bobine (54) et un organe flexible (56). Des patins de freins (76) s'engagent avec les entretoises pour empêcher le mouvement longitudinal des entretoises. L'organe de support des jambes est relié de manière pivotante aux entretoises. Un verrou manuellement escamotable et élastiquement sollicité (120) est prévu pour tenir le repose-jambe dans sa position étendue et/ou rétractée. Un dossier inclinable (208) est relié à une base par un mécanisme comprenant un ressort à gaz (228). Les extrémités du ressort à gaz sont reliées à des organes transversaux supérieur et inférieur (230, 232) qui sont reliés à des plaques de montage (222, 224) se trouvant sur le dossier et la base de la chaise ou sofa.
Patent EP-0332652-A1 (EP)
Title: Method and apparatus for locating leaks in a multiple layer geomembrane.
Inventor: CONVERSE MERLE EDWARD
IPC: G01R31/00
Filed: 1987-11-20
Abstract: A leak detection and location method and apparatus for detection of perforations in a obscure geomembrane liner is set forth. In a typical application, upper and lower liners are positioned contiguous to one another and a conducting liquid is placed between them. In the event a tear or perforation is formed in the lower liner, a current flow path is established from a power supply and conductors connected to the power supply. The current flow path extends through the liquid to the leak. Because of the liquid path through the liner, electric current will flow through the perforation and establish an associated magnetic field in the near vicinity of the leak. Magnetic sensors are then swept across the surface of or through the impounded liquid above the liners to indicate such magnetic field variations and the locations of such perturbations correspond to the locations of the leak perforations.
Patent EP-0277645-A1 (EP)
Inventor: NAKATA HIROHIKO C O ITAMI WORK
IPC: C04B37/02
Filed: 1988-02-02
Abstract: A ceramics-metal jointed body which excels in high temperature characteristics and joint strength is formed by metallizing the surface of ceramics such as oxides, carbides, borides, nitrides, and composites thereof, and joining a metallic member through a solder to the metallized surface.
Patent EP-0308683-A1 (EP)
Inventor: HALL DALE RITCHEY
IPC: C08G18/42
Filed: 1988-08-26
Abstract: Soft linear thermoplastic polyurethanes, which have low permanent set, high tear propagation resistance, and low blocking, and which are extrud­able by blown film techniques, are prepared by reacting one mole of a hydroxyl terminated poly­ester having a molecular weight from about 1800 to about 3600, from about 0.5 to about 2.0 moles of an aromatic glycol chain extender, and an organic diioscyanate in molar quantities substantially equal to the sum of the molar quantities of poly­ester and chain extender. The polyester is a mixed polyester prepared by reacting at least two dif­ferent alaphatic glycols with one or more organic dicarboxcylic acids or at least one aliphatic glycol with two or more organic dicarboxcylic acids. The aliphatic glycol may have from 2 to about 10 carbon atoms. The organic dicarboxcylic acid may be either aliphatic or aromatic and may have from 2 to about 12 carbon atoms. The pre­ferred chain extender is hydroquinone bis(beta-hydroxyethyl)ether. Polymers of this invention are useful as elastic tapes, and in particular as leg bands in diapers and adult incon­tinence garments. They may be used for other items of form-fitting apparel, such as ladies swim suits.
Patent EP-0309959-A1 (EP)
Inventor: MICHELOTTI LEOPOLDO
IPC: E04D12/00
Filed: 1988-09-26
Abstract: Undertile waterproof plates (16), of the planar or corrugated type and scored, essentially perpendicularly positioned with respect to the rows of tiles (12, 14) to be supported, having whatever clean edge profile, and adapted to in­crease the friction between the said tiles (12, 14) and the plates (16) themselves, in order to prevent the tile (12, 14) sliding.
Patent EP-0322615-A1 (EP)
Title: Method of growing a single crystalline beta-silicon carbide layer on a silicon substrate
Inventor: ESHITA TAKASHI
IPC: H01L21/331
Filed: 1988-12-09
Abstract: A single crystalline silicon carbide (β-SiC) layer having a thickness greater than 1 µm is grown on a silicon substrate by the following method of the present invention. The silicon substrate is provided in a reactor chamber, and the reactor chamber is evacuated and maintained at a reduced atmospheric pressure during the growing processes. While flowing a mixed gas containing acetylene into the reactor chamber, the substrate is heated up at a temperature range from 800 to 1000 °C, preferably in a range from 810 to 850 C, whereby a buffer layer of carbonized silicon having a thickness of 60 to 100 A is grown on the substrate. Thereafter, the flowing gas is changed to a mixed gas containing hydrocarbon and chlorosilane, and the substrate temperature is raised to a temperature from 850 to 950 ° C. In this process, a single crystalline β-SiC layer can be grown on the buffer layer, and a thickness of a few µm for the grown β-SiC layer can be expected.
Patent EP-0288114-A1 (EP)
Inventor: FARLA MARTIN ANDREW JACQUES PA
IPC: G11B7/24097
Filed: 1988-04-13
Abstract: A recording system is revealed, in which an optically inscribable record carrier (32) is provided with adjustment information which is indicative of the write signal waveforms (Vs) required to record an information signal (Vi) on the record carrier (32). The recording system further comprises a recording apparatus comprising a control circuit (62) for deriving the write signals (Vs) from the information signal (Vi). The recording apparatus comprises a read device (30, 38, 39, 40) for reading the adjustment information in a time interval prior to recording. The control circuit (62) comprises an adjustment circuit (66) which adjusts the write signal waveforms to be used during recording in conformity with the adjustment information read.
Patent EP-0285270-A1 (EP)
Inventor: KOHSAKA HIDEO
IPC: C07D233/74
Filed: 1988-03-07
Abstract: 1-Propargyl-2,4-dioxoimidazolidine (Compound I) is a very useful intermediate for synthesizing insecticidal and acaricidal compounds of the pyrethroid type. 
     A method for producing this intermediate comprises reacting a lower alkyl ester of N-propargyl-N-lower alkoxycarbonyl glycine (Compound VI) with ammonia, either under pressure or additionally with another base. 
     Alternatively Compound VI may be reacted with ammonia to form N-propargyl-N-lower alkoxycarbonyl glycinamide (Compound VII), which Compound VII is then reacted with a base to form the Compound I.
Patent EP-0355225-A1 (EP)
Inventor: LUGO JOHN
IPC: A21B5/00
Filed: 1988-08-22
Abstract: A device for holding a series of boiled food products and method for baking boiled food products including one or more carriages (16) having pivotally mounted boards (25) thereon for supporting the boiled food products. The carriages (16) are positioned on a movable table (18) adjacent to an opening of a rotatable oven (24) such that each carriage (16) may be disposed within the oven (24) in successive shelves (52, 54). Each of the boards (25) of each carriage (16) has a trip lever or handle (32) movable between a first position, wherein the boiled food products rest on the boards (25) in a generally horizontal position, and the second position, wherein the lever (32) is rotated permitting the boiled food products to fall onto the shelf (52, 54) itself. A single carriage (16) may also be repeatedly used in multiple shelves (52, 54) of the oven (24). The shelves (52, 54) of the oven (24) each include a pair of spaced-apart guide rails (24a, 24b) which constrain lateral movement of the carriage (16) when it is supported within the shelf (52, 54). Each guide rail (24a, 24b) also has a front beveled member (24c, 24d) which aids in guiding the carriage (16) into the shelf (52, 54) between the guide rails (24a, 24b).
Patent EP-0308293-A1 (EP)
Title: Dispositif de commande de la puissance de sortie d'un amplificateur fonctionnant en classe C
Inventor: BENAHIM GUY
IPC: G01S7/34
Filed: 1988-09-02
Abstract: La résistance de polarisation d'un transistor bipolaire (2) est rendue variable par la présence d'un transistor à effet de champ (14) à la grille (G) duquel on applique une tension Vgs qui est choisie dans un ensemble de valeurs déterminées expérimentalement en fonction de la puissance de sortie à obtenir, de la puissance et de la fréquence du signal d'entrée et de la température du transistor bipolaire.
Patent EP-0296997-A1 (EP)
Inventor: TONNEL EUGENE
IPC: H01L29/06
Filed: 1988-06-21
Abstract: La présente invention concerne une structure de tran­sistors MOS de puissance en parallèle dont chacun comprend sur une même face d'un substrat des zones de contact de grille, de source et de drain et trois niveaux de couches de connexion. Le premier niveau de couche de connexion (20) établit un contact avec toutes les grilles et une liaison entre chaque grille et les grilles adjacentes. Un deuxième niveau de couche de connexion établit un contact avec toutes les zones de source (22) et de drain (23) et une liaison entre chaque zone de source (ou de drain) et les zones de source (ou de drain) adjacentes, des ouvertures isolant chaque contact de drain (ou de source). Un troisième niveau de couche de connexion (25) continu établit un contact avec toutes les zones de drain (ou de source) du deuxième niveau de couche de connexion.
Patent EP-0321392-A1 (EP)
Inventor: PORTMANN ALBERT
IPC: H01H13/36
Filed: 1988-11-09
Abstract: The tumbler system (10, 12) of the tumbler switch is connected to a pivoting switch lever (9) which can be pivoted by means of a operating ram (11). The operating lever (9) has two cutters (9a, 9b), offset in the switching direction, which engage successively in associated supporting notches (6a, 6b) on operation of the switch. For this purpose, on operation of the switch the operating lever is supported such that it can pivot successively on two offset points, such that a relatively small operating force results over the complete operating range in comparison with the achievable contact pressure, and the switch is released safely with a relatively large return path. <IMAGE>
Patent EP-0293440-A1 (EP)
Inventor: MARCHAND JOSEPH
IPC: G01N21/13
Filed: 1987-12-09
Abstract: Procédé pour la mesure automatique lumineuse de liquide (9) versé dans des barrettes (45). Ce procédé est utilisable à l'aide de barrettes (45) dans lesquelles les cuves (1) sont séparées par des intervalles (2), de forme rectangulaire et à fond plat (5). Le rayonnement incident est introduit selon l'incidence (L1); le rayonnement issu est mesuré selon l'incidence (L3). Des écrans opaques sont disposés dans les intervalles (2) de part et d'autre de la cuve où l'on effectue la mesure pour renforcer l'isolation optique. Application notamment pour les mesures de concentration de liquides biologiques.
Patent EP-0347464-A1 (EP)
Inventor: GARASCHENKO VYACHESLAV IVANOVI
IPC: B01D35/06
Filed: 1987-12-24
Abstract: Le dispositif décrit comporte un canal de travail (1) divisé par une cloison (2) en sections (3, 4) remplies d'une charge ferromagnétique (5). Un système de magnétisation (6) est monté coaxialement au canal de travail (1). Un moyen permettant un mouvement alternatif du système de magnétisation (6) est constitué d'au moins deux bobines électromagnétiques (7) situées respectivement aux extrémités opposées du canal (1) et dont les paramètres sont choisis de manière à assurer le déplacement du système de magnétisation (6) entre les deux positions extrêmes (I, II).
Patent EP-0352294-A1 (EP)
Title: Catamaran hydroplane
Inventor: PAYNE PETER ROWLAND
IPC: B63B1/12
Filed: 1988-03-21
Abstract: Catamaran hydroplane rapide se composant de carènes, chacune ayant une surface hydroplane (6) de type canard située bien en avant du centre de gravité du catamaran et une surface hydroplane principale (4) en arrière du centre de gravité et plus proche de ce dernier. A des vitesses hydroplanantes la surface de type canard laisse un creux (8, 9) dans l'eau, renfermant sensiblement la partie arrière de carène de la surface de type canard (6). La surface hydroplanante principale (4) glisse sur l'eau entre les carènes, mais hors du creux. L'angle d'incidence de toutes les surfaces peut être réglable, comme peuvent l'être les positions verticale et latérale de chaque hélice (12) de carène.
Patent EP-0305515-A1 (EP)
Inventor: BATLOGG BERTRAM JOSEF
IPC: H01L23/498
Filed: 1988-03-16
Abstract: Des oxydes de cuivre supraconducteurs de la structure perovskite sont modifiés pour avoir une occupation mêlée d'un site de cations, augmentant ainsi les limites de champ critique et/ou de courant critique. L'occupation mêlée peut se manifester par une résistivité accrue à mesure que le matériau supraconducteur retourne à un état non supraconducteur. Un avantage significatif, au moins pour des compositions préférées, provient du fait que la température critique est sensiblement inchangée par rapport au matériau prototype.
Patent EP-0395642-A1 (EP)
Title: Device and method for the determination of incisional wound healing ability.
Inventor: VILJANTO JOUKO
IPC: A61B10/00
Filed: 1988-07-08
Abstract: PCT No. PCT/FI88/00113 Sec. 371 Date Mar. 15, 1990 Sec. 102(e) Date Mar. 15, 1990 PCT Filed Jul. 8, 1988 PCT Pub. No. WO89/00403 PCT Pub. Date Jan. 26, 1989.The object of the invention is a device for determining the healing ability of a surgical wound or a connective tissue. A flexible capillary tube (1) is inserted into the wound, the said tube having at the end to be inserted a sponge (2) for the attachment and growth of cells. At least that end of the capillary tube (1) which is left inside the wound is provided with at least one inner groove. The sponge is wet-expanding viscose cellulose sponge containing macro- and micropores in communication with each other.