baber/WOPTO huggingface dataset:
Patent EP-0389019-A1 (EP)
Inventor: JANUS EDWIN OTTO MARIA
IPC: A01H4/00
Filed: 1990-03-02
Abstract: In a method and device for producing culture vessels 1 filled with micro - cultures of plant parts, a culture growth medium and sterilized water are mixed in such a ratio that the mixture takes a temperature in which selected plant parts will thrive. The selected plants are picked up after transport and several plant parts are placed in the mixture and the culture vessel 1 is sealed. 
     The transport of the plant parts takes place with the aid of air, and with a robot 14 having picking up / placing means 23, 24 formed as a nozzle 20. The nozzle 20 has an inner tube 21 and a outer tube 22 surrouding the inner tube 21. The respective tubes 21, 22 are connected to suction / compression means.
Patent EP-0423990-A1 (EP)
Inventor: TSUCHIYA TOSHIHIRO
IPC: F16B7/04
Filed: 1990-10-04
Abstract: A pipe fixture for tightly connecting pipes (1,2) with each other or connecting a pipe (81) with a stationary member (82) typically comprises a first and second hollow fitting members (10,20) fitted in first and second pipes (1,1). Each fitting member is formed with a split groove (13) fittedly engaged with a protuberance (1a,2a) formed in an inner periphery of the pipe concerned, and has an inner periphery formed with internal threads each having a large thread angle falling within a range varying from 120° to 160°, and an inner flange (11,21) disposed in contact with an inner end face of the pipe concerned. The pipe fixture also includes a connecting rod (30) formed with external threads (31) engaged with the internal threads. Upon assemblage, after the fitting members are screwed onto the connecting rod until their inner flanges are in contact with each other, these fitting member are further rotated. This causes the internal threads to run on the external threads, so that the fitting members are radially expanded to be brought into contact with the pipes, and axially urged to each other, whereby these pipes are firmly connected.
Patent EP-0388256-A1 (EP)
Inventor: FOREAU LUC JOEL
IPC: B60J1/20
Filed: 1990-03-08
Abstract: The element is composed of a complex comprising: a non-transparent, self-adhesive film (1) provided with a zone (2), with unidirectional transparency, formed from transparent cut-out parts alternating with non-transparent parts, a support layer (3) carrying the self-adhesive film on its non- adhesive face, a protective layer (4), covering the sticky face and capable of being peeled off, the self-adhesive film being applied against the surface to be concealed after the protective layer has been removed and then, once the assembly has been fastened to the surface to be concealed, the support layer is removed from the back of the self-adhesive film. <IMAGE>
Patent EP-0409681-A1 (EP)
Title: Process for manufacturing hyper-narrow grids
Inventor: PHAM NGU TUNG
IPC: H01L21/302
Filed: 1990-06-26
Abstract: The invention relates to the manufacture of transistors having gates of sub-micron size. The process uses a groove (6) etched in a resin layer (5) deposited on the semiconductor substrate (1 + 2). This groove, of as narrow a width (L) as possible depending on the technology used, is covered by an isotropic silica layer (7) of uniform thickness (e). A reduced opening (12), which may be as little as 0.2 micron, is created in the bottom of the groove (6) by ion-etching the silica. Application to the manufacture of sub-micron semiconductor devices using optical masking means. <IMAGE>
Patent EP-0408478-A1 (EP)
Inventor: SALMON PIERRE
IPC: B65D47/08
Filed: 1990-07-11
Abstract: Un diaphragme (4) qui est assujetti à la partie supérieure du corps (1), autour de l'organe de déversement (12), comporte une bande (46) plaquée contre l'extérieur du couvercle (2) et qui est traversée par une patte de manoeuvre (21) de ce couvercle (2), ladite bande (46) étant réunie au diaphragme (4) au moyen d'une zone de moindre résistance (49) afin qu'elle puisse en être séparée.
Patent EP-0434657-A1 (EP)
Inventor: PADWA ALLEN ROBERT
IPC: C08L67/00
Filed: 1990-11-26
Abstract: A molding composition prepared from a blend of: (A) a copolyester of a dicarboxylic acid moiety, such as terephthalic acid or dimethyl terephthalate and a dihydric alcohol moiety, such as ethylene glycol in combination with diethylene glycol or 1,4-cyclohexanedimethanol, and (B) a copolymer prepared from a styrenic monomer and an ethylenically unsaturated nitrile, wherein articles molded from such compositions have improved clarity and toughness.
Patent EP-0460098-A1 (EP)
Inventor: ERHART RICHARD ALEXANDER
IPC: G06F12/00
Filed: 1990-01-26
Abstract: L'appareil décrit, qui sert à déterminer si un mot binaire reçu correspond à la version vraie ou complémentaire d'un mot binaire stocké comprend des organes (24, 26, 28, 30) servant à effectuer le multiplexage sériel des bits de chaque mot binaire en direction des entrées d'une porte OU exclusif (36). La porte OU exclusif (36) produit un signal élevé logique chaque fois qu'apparaît un défaut de correspondance ou désaccord. Ces signaux sont appliqués directement à un compteur d'erreurs (38) et, après inversion à un compteur d'accords (42). Les contenus du compteur d'erreurs (38) et du compteur d'accords (42) sont comparés à un nombre seuil stocké (44). Un premier signal est produit, si le contenu du compteur d'erreurs (38) dépasse ce seuil. Un second signal est produit, si le contenu du compteur d'accords (42) dépasse ce seuil. Le processus de comparaison sérielle se termine à l'apparition de ces deux signaux.
Patent EP-0480029-A1 (EP)
Inventor: MASUDA ISAMU
IPC: A47C27/00
Filed: 1990-03-26
Abstract: Un coussin (1) est formé en intercalant une partie centrale (3) faite de résine synthétique entre des couches amortissantes (6, 7) de manière à obtenir un coussin sans utiliser des éléments de métal tels que des ressorts à spirales. Ce coussin est par conséquent très léger et protégé contre l'apparition de la rouille. Comme la partie centrale (3) est formée en reliant de manière unitaire des parois verticales (21) et (21), en alternant des parois horizontales hautes et basses (22) et (23), et en fournissant de parties à renflement (27) à des intervalles réguliers sur chacune des parois verticales (21), le coussin est très solide et possède une bonne perméabilité au gaz, de sorte qu'il peut en pratique être utilisé en tout confort.
Patent EP-0466806-A1 (EP)
Inventor: WALLNER BARBARA P
IPC: C07K14/00
Filed: 1990-04-05
Abstract: On décrit des séquences d'ADN dérivées d'une forme à liaison phosphatidylinositole d'un antigène 3 associé à la fonction limphocyte (LFA-3), qui codent pour une séquence signal de liaison phosphatidylinositole. Ladite séquence signal de liaison peut être reliée à un ADN codant pour les protéines ou polypeptides sécrétées afin d'obtenir des protéines ou polypeptides chimériques à liaison phosphatidylinositole. On peut utiliser lesdites protéines chimériques pour produire des médicaments ciblés, des systèmes d'administration de médicaments micellulaires ou liposomiques, ou pour améliorer la purification ou le criblage de certaines banques d'ADN, de protéines ou de cellules particulières.
Patent EP-0431104-A1 (EP)
Inventor: FRITSCH ADALBERT
IPC: H05K13/04
Filed: 1990-05-22
Abstract: Une tête manipulatrice destinée à un manipulateur manuel ou à un dispositif d'assemblage semi- ou entièrement automatique pour manipuler des composants électroniques miniaturisés comporte un support de tête (1) se présentant sous la forme d'une poignée ou fixé au dispositif d'assemblage et pourvu d'une canalisation de raccordement au vide et d'une conduite de vide. En outre, une pipette d'aspiration (3) reliée à la conduite de vide (2) est ménagée sur le support de tête (1), et le composant est maintenu sous vide au niveau de l'ouverture d'aspiration (4) de ladite pipette pendant l'assemblage. Un tube manipulateur auxiliaire (5) monté coaxialement sur la pipette d'aspiration (3) peut être déplacé par rapport à cette dernière. L'extrémité libre (6) dudit tube de manipulation auxiliaire dépasse de l'ouverture d'aspiration (4) de la pipette d'aspiration (3) lorsqu'elle est en position de réception du composant, et l'ouverture (8) dudit tube auxiliaire présente une section profilée interne en forme d'entonnoir (9) qui s'ouvre vers l'extrémité libre (6).
Patent EP-0437624-A1 (EP)
Inventor: NAGATA RYOHEI DAI NIPPON INSAT
IPC: D21H19/20
Filed: 1990-07-31
Abstract: Un matériau de support à désintégration dans l'eau comprend du papier constitué principalement de carboxyméthylcellulose fibreuse ou de carboxyéthylcellulose fibreuse dont le degré d'éthérification est compris entre 0,1 et 1,0. Chacun des dérivés de cellulose fibreuse présente un degré de saturation de base d'au moins 20 %, et la solution ou la dispersion du papier présente une valeur pH comprise entre 5,0 et 8,0. Une composition de revêtement à désintégration dans l'eau destinée à être enduit sur le support comprend: a) au moins une résine filmogène et insoluble dans l'eau présentant un taux d'absorption d'humidité saturée inférieur à 15 % à une humidité relative de 90%; b) au moins une résine filmogène et soluble dans l'eau présentant un taux d'absorption d'humidité saturée égal ou supérieur à 15 %; et c) un solvant pour les deux résines a) et b). Un élément servant à tester les fluides de l'organisme et fabriqué par la formation d'une couche réactive destinée à tester les fluides de l'organisme sur au moins une partie de la couche de revêtement du matériau précité possède des caractéristiques de fonctionnement et de rigidité excellentes lors du test ainsi qu'une caractéristique de désintégration dans l'eau excellente après le test.
Patent EP-0450045-A1 (EP)
Inventor: DUFOUR JEAN-PIERRE
IPC: H04M3/53
Filed: 1990-10-19
Abstract: Ce procédé de diffusion de messages publicitaires (oraux, télématiques ou visuels par les annonceurs) sur une liaison téléphonique ou télématique entre deux abonnés pouvant communiquer au travers d'un ensemble de systèmes constituant un centre serveur privé, est caractérisé en ce que l'abonné compose d'abord le numéro libre appel (dit "vert") d'abonnement du serveur, ou un serveur vocal numérique réceptionne l'appel, il insère la première série de publicités ou slogans puis invite l'abonné demandeur à composer directement par surnumérotation vocable, le numéro de l'abonné demandé, dès la tonalité de la deuxième ligne sortante ainsi connectée. La communication est caractérisée en ce qu'il consiste à interrompre pendant de courts intervalles de temps ladite liaison, à injecter sur les deux lignes, dans lesdits intervalles, lesdits messages publicitaires ou slogans, et à facturer la communication totale des lignes entrantes et sortantes desdits annonceurs, assurant une gratuité totale de communication sous réserve d'annonceurs.
Patent EP-0500681-A1 (EP)
Inventor: DECHRISTOPHER EUGENE L
IPC: A21C11/00
Filed: 1990-10-25
Abstract: Rouleau (10, 30, 40) de transformation par pression et travail d'une boule de pâte (D) en une pâte à pizza (P). Dans sa forme préférée, le rouleau (10), 30, 40) se présente sous la forme d'une grappe sphérique (30, 40) de boules (32, 46), lesquelles sont moulées ou formées différemment sur un noyau polygonal (44). La grappe sphérique (30, 40) est contenue de manière rotative à l'intérieur d'une enveloppe sphérique (14) complémentaire, portée sur l'extrémité inférieure d'un conduit (20) de fluide. De l'huile d'olive ou une autre matière passant dans le conduit (20) s'écoule par des orifices (22, 24, 28) se trouvant dans l'enveloppe (14) pour être acheminée par la grappe (30, 40) de boules (32, 46), et être répartie (14) sur la boule de pâte (D). Des orifices (24) se trouvant sur le côté du conduit (20) permettent à l'huile de s'écouler autour de l'enveloppe (18), afin de s'égoutter directement sur la boule de pâte (D) à proximité de ses bords extérieurs. Une hotte conique (18) entoure la grappe (30, 40) de boules (32, 46) ainsi que le bloc de support, et retient les éventuelles vapeurs d'huile qui pourraient être inhalées par les ouvriers boulangers.
Patent EP-0446726-A1 (EP)
Inventor: MIKSA MARTON
IPC: F01N1/08
Filed: 1991-03-01
Abstract: In a silencer device (1), in particular for compressed air tools, having a housing (2) which possesses a connection piece (4) and in which a silencing insert is provided, effective noise damping of the compressed air is achieved in that the connection piece (4) opens into a diffuser chamber (6), a damping and filtering chamber (7) containing the silencing insert (12) is provided on the diffuser chamber (6), and the housing (2) possesses an outlet (5) which is wide relative to the cross-section of the connection piece (4). <IMAGE>
Patent EP-0451757-A1 (EP)
Title: Machine dite plieuse-colleuse, pour la production d'emballages, munie de parois de sécurité et d'isolation phonique
Inventor: CERMENO CESAR CARLOS
IPC: B31B50/62
Filed: 1991-04-08
Abstract: L'invention concerne une machine, dite plieuse-colleuse, pour la production d'emballages. La paroi latérale située du côté conducteur est constituée d'une plaque (P₁) formant le bâti proprement dit de la machine. La plaque (P₁) est munie de plusieurs ouvertures (O₁ à O₄) d'accès et de visibilité à l'intérieur de la machine. Les parties pleines de la plaque (P₁) sont recouvertes de panneaux creux (E₁ à E₁₇) dans lequels peuvent être logés des éléments de machine. Les ouvertures (O₁ à O₄) sont fermées par des panneaux transparents (T₁ à T₄) amovibles et munis de détecteurs de sécurité qui empêchent le fonctionnement de la machine lorsqu'ils ne sont pas à l'état fermé. La hauteur des panneaux (E₁ à E₁₇) est suffisamment haute pour que la paroi ait aussi un effet d'isolation phonique.
Patent EP-0451847-A1 (EP)
Inventor: TIEN CHAO-FONG
IPC: B01D71/48
Filed: 1991-04-11
Abstract: The present invention is a class of polymeric membranes formed from aromatic polyarylates derived from dicarboxylic acid chlorides and cardo bisphenols having halo substituents on all portions ortho to the hydroxy functions. These polyarylate membranes exhibit high gas permselectivities and are useful in various gas separation applications.
Patent EP-0477498-A1 (EP)
Inventor: STAUBER HANS-ULRICH
IPC: B65H39/14
Filed: 1991-07-29
Abstract: The winding apparatus comprises an elevationally adjustable bearing arrangement for rotatably mounting and driving a winding core. Underneath the bearing arrangement, there is provided a conveyor-belt arrangement which is driven by partially training or wrapping around the winding core or, as the case may be, a product package wound up thereon. The conveyor-belt arrangement conveys printed products, which are to be wound up, to the winding core. Prior to winding up the printed products, a winding band is unwound from the winding core and wound onto a winding-band spool. For this purpose, the winding-band spool is connected by means of a slip friction coupling with respective rolls and thus with the conveyor-belt arrangement. During the winding-up of the winding band in conjunction with the printed products onto the winding core, the winding-band spool is braked. A detaching roller for detaching the free end of the winding band wound-up on the winding core as a winding-band supply is drivably coupled with the winding-band spool by means of an endless belt. The endless belt takes the free end of the winding band from the detaching roller to the winding-band spool.
Patent EP-0471339-A1 (EP)
Inventor: HOUMURA MASAO
IPC: B21C35/02
Filed: 1991-08-13
Abstract: The present invention relates to a puller apparatus for use with a metal extrusion press (M), adapted to pull an extruded metal (A), two carriers (10,10) are movable on one side of a runout table (R), one of the carrier (10) in its operative position does not interfere with the other carrier (10) in its retracted position when they pass each other, the two carriers (10,10) are alternately used to pull extruded metal (A) so as to improve its production efficiency, a space is available above the runout table (R) to accommodate a cooler to effectively cool the extruded metal (A).
Patent EP-0475400-A1 (EP)
Inventor: WISSMANN ROLF BERNHARD
IPC: C08L23/26
Filed: 1991-09-12
Abstract: Blends of a polyamide and a polymer of propylene are compatibilized and toughened by the use of a combination of a carboxylic acid (e.g. maleic anhydride) grafted propylene polymer and a carboxylic acid (e.g. maleic anhydride) grafted ethylene-propylene-diene polymer. The four components are prepared and blended such that the final composition has a balance of end-use properties such as toughness measured by both Gardner and Notched Izod and water insensitivity. These blends offer the high mechanical and thermal properties of polyamide (particularly polyamide 6.6) and the low moisture absorption and density of polypropylene. Formulations of these blends filled with inorganic fillers are useful as shaped articles, particularly as exterior automotive body panels where good dimensional stability and low density are desired.
Patent EP-0488042-A1 (EP)
Inventor: CONTENTO MARIA PIA
IPC: C04B18/02
Filed: 1991-11-21
Abstract: The present invention refers to granules with a high degree of mechanical resistance obtained by adding a high-fluxing substance to a mixture of mainly inorganic industrial waste materials containing at least one non-toxic hazardous waste, one residue from chemical processing, and possibly a thermo-melting binder, grinding the mixture thus obtained, granulating, drying, thermal treatment at a temperature of between 800° and 1300°C, and cooling. The resulting granules are non-toxic according to the definition given in Italian Presidential Decree 915 of 10th September 1982, and are useful as filler materials in the preparation of special concrete or articles made of cement with particularly high chemical, physical, and mechanical properties.
Patent EP-0495235-A1 (EP)
Inventor: TAKEMAE SHIGERU
IPC: B32B5/26
Filed: 1991-12-20
Abstract: A liner for a floppy disk jacket, comprising a nonwoven fabric web having an outermost layer composed of cellulose fibers and an inner layer composed of a fiber mixture of core-sheath conjugate fibers comprising a nylon 6 as the sheath component and a polyester as the core component with cellulose fibers, the nonwoven fabric web being partially heat-pressed to fix the shape.
Patent EP-0466273-A1 (EP)
Title: A pressure-operated piston-cylinder device, comprising at least one pair of contact  elements acting as a piston end position switch
Inventor: OUDELAAR TONE
IPC: F15B15/28
Filed: 1991-07-09
Abstract: The invention relates to a pressure-operated piston-cylinder device, comprising at least one pair of contacts which act as a piston end position switch. According to the invention one contact element (12, 13) is a coil spring (18, 19) which extends coaxially for an end face of the piston (6) and may slidingly engage a central bore (4, 9) in the opposite cylinder end. The other contact element (12a, 13a) is mounted in the wall of said central bore (4, 9) in an electrically insulating manner and is connected to an electrical lead (16, 17). The latter contact is extending laterally into said central bore (4, 9) so as to be contacted by the free terminal winding of the coil spring (18, 19) when the piston (6) has arrived in its respective end position.
Patent EP-0442722-A1 (EP)
Inventor: CUNNINGHAM LINDA JOYCE
IPC: A24D3/04
Filed: 1991-02-13
Abstract: A tipped smoking rod comprising a tobacco rod 2, a filter tip 1 adjacent one end of the tobacco rod which comprises a filter body 3 enclosed within plugwrap material 4, and a tipping overwrap 6 material around the filter tip and the said adjacent end of the tobacco rod, wherein both the plugwrap and the tipping overwrap each comprise a pattern of perforations 7,8 which are selected to give an area of overlap of perforations of at least 0.2mm² which is substantially unaffected by the relative positions of the plugwrap and tipping overwrap.
Patent EP-0443914-A1 (EP)
Inventor: HAVARD PAUL CYRIL
IPC: A45D26/00
Filed: 1991-02-13
Abstract: The subject of the invention is an electrically powered device for removing hairs, comprising, in a portable hand-held casing, a stator (3) integral with the housing equipped with actuating cams (4), and a rotor driven by an electric motor, in rotation about an axis perpendicular to the skin from which the hair is to be removed and comprising a grid (6) which comprises at least two coaxial annular elements (7) equipped with blades (9) for gripping the hairs against the wall of at least one of the annular elements, the said gripping blades interacting with the said actuating cams in order to effect a periodic displacement relative to the said wall during the rotation of the rotor. <IMAGE>
Patent EP-0449702-A1 (EP)
Inventor: BERNARD LOUIS ARTHUR
IPC: B64F1/12
Filed: 1991-03-19
Abstract: The device for handling a machine (H), such as a helicopter, between two zones (2, 3) on a platform (1) comprises at least one guidance rail (5, 6), a hauling mechanism (12, 13, 14, 19, 20) intended to pull the machine (H), a bar (19) for directing the trajectory of the machine (H) of which one end slides along the guidance rail (5), at least one holding carriage (28) associated with means of connection (30, 31, 32, 33, 34, 35, 38, 39) with the machine (H). These means of connection allow the machine (H) to be centred on the guidance rail (5, 6) during its haulage. 
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Patent EP-0454618-A1 (EP)
Inventor: ARNOSTI VITTORINO
IPC: D01D5/06
Filed: 1991-03-22
Abstract: The drafting-roller unit (1) has a circulation space (59) which completely surrounds all the spark-generating elements of the unit. In the galette (15), the circulation space (59) initially guides the scavenging gas into an annular space along the shaft (7) to the bottom (67) of the galette (15) and from there back between the winding stack (35) of the induction winding (35) under the galette surface (43). A gap (45) of minimum width between the galette surface (43) and a covering collar (41) supporting the galette (15) and the stationary parts of the unit form the outlet orifice for the scavenging gas.
Patent EP-0539644-A1 (EP)
Inventor: STUEBE ANDREAS
IPC: A47C23/06
Filed: 1991-10-28
Abstract: The slatted bed-base has two longitudinal supports (3, 4) running in the longitudinal direction of the bed and a number of sprung slats (5) arranged with mutual spacing substantially in the transverse direction of the longitudinal supports. Said sprung slats together form a resting surface for a mattress to be placed on it. Furthermore, there are support elements (6) with which the sprung slats (5) are attached to the longitudinal supports (3, 4). Said support elements are arranged offset inwards in relation to the ends of the sprung slats. At least one of the sprung slats (5) in each case and at least one of the support elements (6) in each case together form a support module (7). At each end of the support element (6) there is an upper connecting member (8) of non-elastic material, with which the sprung slat is attached to the support element. The connecting member (8) also comprises holding means (9) in such a way that limited displacement of the sprung slats (5) is possible, at least transversely to the longitudinal supports (3, 4). <IMAGE>
Patent EP-0493325-A1 (EP)
Inventor: ROTHMUND JOSEF JR
IPC: E04G5/14
Filed: 1991-12-18
Abstract: The railing posts (1) can be suspended at any desired point on the leg (3) of a border (5) of a platform (7) and can be screwed to the border (5). The railing posts (1) can be removed at any time and fixed to the border again at any desired point. The railing posts (1) are fixed by means of a screw bolt (27) to a sliding block (25) which is arranged longitudinally displaceably in a T-slot (13) on the border (5). <IMAGE>
Patent EP-0503221-A1 (EP)
Inventor: HUBESCH BRUNO ALBERT JEAN
IPC: D06M13/17
Filed: 1991-11-22
Abstract: Concentrated fabric softening compositions are described which retain viscosity upon dilution in water. The compositions comprise cationic fabric softening actives, as well as a specific combination of emulsifiers and polymers. The present invention also encompasses a method for the softening of fabrics.