baber/WOPTO huggingface dataset:
Patent EP-0476437-A1 (EP)
Inventor: KOTTERER WERNER J DIPL-ING
IPC: B65H26/02
Filed: 1991-09-05
Abstract: Um beim Fangen einer gerissenen Bedruckstoffbahn, die hinter einem Druckwerk, vorzugsweise hinter dem letzten Druckwerk einer Rollenrotationsdruckmaschine zwischen einer angetriebenen Walze (3) und wenigstens einem auf Befehl eines Bahnreißschalters (8) an die Walze (3) anschwenkbaren Rotors (7) eingeklemmt wird, eine hohe Sicherheit und Zuverlässigkeit zu erreichen, wird vorgeschlagen, daß die Walze (3) zunächst mit Voreilung gegenüber die Bahngeschwindigkeit angetrieben wird und daß anschließend die wirksame Geschwindigkeit der Walze (3) der Bahngeschwindigkeit angeglichen wird, indem eine Antriebseinrichtung mit wenigstens einer nachgiebigen Stelle Verwendung findet und das an der nachgiebigen Stelle übertragbare Drehmoment frühestens ab dem Aufsetzen des Rotors (7) auf die Walze (3) unter die Bahnreißgrenze reduziert wird. <IMAGE>
Patent EP-0473233-A1 (EP)
Inventor: BERNARDET HENRI SOCIETE CIVILE
IPC: G21G4/02
Filed: 1991-08-22
Abstract: The invention relates to a neutron tube containing an ion source possessing at least one anode (6), at least one cathode (7), possessing at least one extraction orifice (12), and also containing an acceleration device (2) arranged such as to project at least one ion beam from the ion source onto a target in order to produce there a reaction bringing about an emission of neutrons. The ion source is arranged according to at least one portion of a first surface of revolution (8', 41, 51) and configured to produce a radial emission of ions directed outwards from the said first surface (8', 41, 51), in that the acceleration device (2) is arranged according to at least one portion of a second surface of revolution surrounding the said first surface (8', 41, 51), and in that the target (4) is arranged according to at least one portion of a third surface of revolution surrounding the said second surface. 
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Patent EP-0442618-A1 (EP)
Inventor: RUNALDUE THOMAS J
IPC: H03K19/017
Filed: 1991-01-21
Abstract: A CMOS clamp circuit (28) includes a sense inverter (I5) having an input node for receiving a sense current signal and an output node for generating a voltage output, an N-channel MOS clamping transistor (N5), and a P-channel MOS clamping transistor (P5). The N-channel clamping transistor (N5) has its drain connected to an upper power supply potential (VCC) and its source connected to the input node of the inverter (I5). The P-channel clamping transistor (P5) has its drain connected to a lower power supply potential (VSS) and its source connected to the input node of the sense inverter (I5). The gates of the N-channel and P-channel transistors (N5, P5) are connected to the output node of the sense inverter (I5). An enabling transistor and a power-down transistor may also be provided so as to operate the clamp circuit in a power-down mode of operation.
Patent EP-0442694-A1 (EP)
Inventor: TAYLOR JOHN CRAWSHAW
IPC: F24C15/10
Filed: 1991-02-12
Abstract: A temperature limiting control for an electrical heating appliance such as a ceramic hob comprises switch means (11) and a temperature sensor (10) connected thereto. The temperature sensor comprises an elongate reference member (12) of ceramic or other low expansion material and an elongate expansion member (13), for example a tape of high chrome steel, relative expansion of the two members operating the switch. The switch (11) and reference member (13) lie to one side of the expansion member (12) so that the latter may be placed closely adjacent the top (2) of the appliance.
Patent EP-0453267-A1 (EP)
Inventor: PATTON STUART
IPC: H01R25/14
Filed: 1991-04-17
Abstract: Electrical trunking houses a busbar (114) comprising an insulating carrier strip (144) for spaced parallel conductors (224) to which connections are made by electrical accessories (196) or connectors having connection pins (197,234) to engage the busbar conductors. The busbar conductors (234) are of channel-section and are at least partially embedded in the insulating carrier strip (144), and the connection pins (234) have resilience and are shaped to push-fit into the channel-section busbar conductors (234) with grip against opposed inside surfaces thereof. The trunking has a base part (112) with an upstanding busbar retention formation (134) between indented or short upstanding formations (126A,B) contributory to retention of bottoms of relatively long sides (130A,B) of a further trunking part (174) affording a central insulated compartment.
Patent EP-0459625-A1 (EP)
Inventor: ONDA MASAYOSHI
IPC: C01B15/10
Filed: 1991-04-25
Abstract: There is disclosed a process for producing a stabilized sodium percarbonate comprising separately spraying an aqueous boric acid solution and an aqueous alkali metal silicate solution onto sodium percarbonate particles to coat the sodium percarbonate particles with the boric acid and alkali metal silicate.
Patent EP-0460958-A1 (EP)
Inventor: COHEN LEONARD DANIEL
IPC: H03B7/06
Filed: 1991-06-06
Abstract: An oscillator (10) operational in the millimeter wave and microwave range, including frequencies greater than 60 GHz, is provided with reduced phase noise by enhancing Q of the resonant circuitry by reactively terminating fundamental frequency oscillation and increasing stored fundamental frequency energy in the resonant circuitry. A two frequency system is provided with constructive reflection of energy at fundamental frequency back to the resonant circuitry, and with isolation of fundamental frequency energy from the output load. Energy to the output load is obtained from the insitu generated second harmonic of the active element (14). Phase noise is reduced by enhancing Q by more than an order of magnitude. A tuning circuit (16) including a varactor diode (18) and inductance (20) is coupled to the active device (14) and provides resonant circuitry in combination therewith.
Patent EP-0470717-A1 (EP)
Inventor: SOGABE TOSHIAKI TOYO TANSO CO
IPC: B05D3/02
Filed: 1991-07-19
Abstract: There is provided accroding to the invention a method for producing a composite material mainly composed of a carbon and boron comprising the steps of impregnating a carbon material with a boron oxide and/or a hydrate compound thereof, and baking such carbon material under pressure by inert gas at a temperature of not lower than 1500° C. A neutron absorbent and an oxidation resistant carbon material both including the composite material are also provided.
Patent EP-0478228-A1 (EP)
Inventor: ELONEN JORMA
IPC: B01D19/00
Filed: 1991-09-20
Abstract: The present invention relates to a method and an apparatus for the discharge of gas from a liquid-solids mixture. The apparatus in accordance with the invention may be applied in such places where air is separated from a medium by means of reduced pressure/vacuum. The apparatus in accordance with the present invention is especially applicable for the pulp and paper industry in situations where gas has been separated from the fiber suspension, but where the gas contains some fibers or other solids, which must be separated from the gas flow prior to the vacuum pump generating suction. 
     The method in accordance with the present invention is characterized in that fraction containing gas, liquid and solid material is passed from the pulp treatment apparatus to a separate separating apparatus, solids are separated from said fraction, said solids are discharged from the separation apparatus, gas/gas-liquid mixture is guided to the vacuum apparatus and said gas/gas-liquid mixture is discharged from the system. 
     The apparatus in accordance with the present invention is characterized in that it comprises a separating apparatus with a separation chamber (98) and an impeller (100) and a vacuum apparatus (108).
Patent EP-0484029-A1 (EP)
Inventor: MAKI-RAHKOLA JARI
IPC: B65B11/04
Filed: 1991-10-21
Abstract: An improved method has been devised for packaging a cylindrical object such as a roll of paper (1) in packaging film. The stretched reel of packaging film (2) is wrapped around the cylindrical object (1) in such a manner that it alternately comes into contact with the ends (3, 3′) of the cylindrical object (1) and its mantle (4). When conventional methods are used, the packaging film layers are unevenly distributed in the region of the cylindrical object's ends, consequently giving an uneven base and protective effect. The present invention solves this problem by introducing the centre line (5) of the packaging film reel (2) at a distance (a) from the centre point (6) of the ends (3, 3′) of the cylindrical object.
Patent EP-0487261-A1 (EP)
Inventor: KAIMOTO YUKO
IPC: H01L21/027
Filed: 1991-11-15
Abstract: A process for forming a resist pattern and a resist composition therefor are disclosed. This process comprises steps of: 
   coating a substrate to be fabricated with a resist composition comprising a poly(tetrahydropyranylmethacrylate)(1):
       
 wherein, n is 50 to 5300 and a photo acid generator, 
   exposing the resist film selectively and 
   baking the resist film,, followed by developing the pattern-wise exposed resist film with a developer to form a resist pattern. 
     Whereby a finely-resolved resist pattern with a high sensitivity is obtained by a present process for forming the resist pattern.
Patent EP-0493082-A1 (EP)
Inventor: PONTRELLI GENE JOSEPH
IPC: B32B5/14
Filed: 1991-12-23
Abstract: A stitchbonded comfort fabric is disclosed that is absorbent, durable and quick-drying. The fabric is made up of an absorbent, evaporation-reservoir layer and a nonabsorbent, transport layer. The evaporation-reservoir layer comprises a nonwoven web that is stitched with at least one bulkable stitching yarn. The transport layer weighs at least 10 gms/sq m and can be formed from a network of fibrous stitching yarns that do not significantly absorb water and do not exhibit stitching gaps wider than 3 mm. The resulting fabric has a basis weight of between 20 and 120 gm/sq. m, a bulk of at least 10 cc/gm and the capability of absorbing at least 5 times its weight in water. The fabric is useful in intimate apparel, underwear, swimwear, sports shirting, headbands and comfort linings.
Patent EP-0495317-A1 (EP)
Inventor: ELTOUKHY ABDELSHAFY A
IPC: H01L21/82
Filed: 1991-12-24
Abstract: An antifuse structure according to a first aspect of the present invention is programmed by snap-back breakdown and includes a semiconductor substrate of a first conductivity type, an insulating layer over the surface of the semiconductor substrate, a conductive gate disposed over the insulating layer, spacer elements disposed at the outer edges of the conductive gate, spaced-apart first and second lightly doped regions of a second conductivity type disposed in the semiconductor substrate, the first and second lightly doped regions aligned to the edges of the conductive gate, third and fourth more heavily doped regions of the second conductivity type disposed in the semiconductor substrate, the third and fourth regions contiguous with the first and second regions, respectively, and aligned to the edges of the spacer elements, and a conductive filament in the insulating layer connecting the conductive gate to one of the second and fourth doped regions. 
     An antifuse element according to a second aspect of the present invention is programmed by gate-aided breakdown and includes a semiconductor substrate of a first conductivity type, an insulating layer over the surface of the semiconductor substrate, a conductive gate disposed over the insulating layer, a spacer element disposed at a selected outer edge of the conductive gate, a lightly doped region of a second conductivity type disposed in the semiconductor substrate aligned to the selected outer edge of the conductive gate, a more heavily doped region of the second conductivity type disposed in the semiconductor substrate aligned to the edge of the spacer element, and a conductive filament in the insulating layer connecting the conductive gate to one of the doped region.
Patent EP-0462903-A1 (EP)
Inventor: REY PIERRE GEORGES
IPC: F28D7/16
Filed: 1991-06-20
Abstract: The invention relates to a heat exchanger with a cylindrical calandria (1) which contains straight tubes for passage of fluid (6) and is fixed, at its opposite ends, respectively to two tubular plates (5), being connected to at least one of these via a flexible connection (7). Between the flexible connection (7) and the end of the calandria (1), there is interposed a rigid annular coaxial junction piece (8) which is connected respectively to the calandria (1) and to the flexible connection (7), projecting sufficiently radially internally and being of sufficient cross-section to limit to the greatest extent the increase of the diameter of the calandria and the displacement of the point of attachment of the flexible connection on the annular piece under the effect of the internal pressure. The invention is applicable to heat exchangers with thin tubular plates and with tubes of great length. <IMAGE>
Patent EP-0481856-A1 (EP)
Title: Separator for alkaline accumulator
Inventor: GREEN ANTHONY
IPC: H01M50/457
Filed: 1991-10-11
Abstract: Separator for an alkaline accumulator, consisting of:   - two sheets of felt (10, 20) made of polypropylene, polyamide or polyethylene, with a thickness of between 0.1 mm and 0.4 mm, - and a microporous, planar intermediate sheet (4) made of a sintered material chosen from polyvinyl chloride and polyethylene.   The thickness of the said microporous sheet is between 0.1 mm and 0.4 mm; the diameter of its pores is between 10  mu m and 100  mu m, and its weight per unit area is between 100 g/cm<2> and 400 g/cm<2>. <IMAGE>
Patent EP-0467881-A1 (EP)
Inventor: BLUMAUER JOHANNES DIPL-ING
IPC: E01B11/44
Filed: 1991-07-17
Abstract: In the case of a process for joining cast austenitic manganese steel switch parts (1), such as for example crossing frogs, or Mn steel rails to a carbon steel rail using an intermediate piece of a low-carbon austenitic steel, in which first of all the intermediate piece (3) is welded to the rail or connecting rail (2), whereupon, after cutting the intermediate piece (3) to a length of less than 25 mm, in a second welding operation the intermediate piece (3) is welded to the cast manganese steel part (1) or the Mn steel rail, an intermediate piece (3) of a low-carbon austenitic steel, stabilised with Nb and/or Ti, in particular a Cr-Ni steel, is used and, following the first welded connection, a heat treatment is carried out, in particular a diffusion annealing, at a temperature between 350 DEG C and 1000 DEG C. 
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Patent EP-0453555-A1 (EP)
Title: Storage bottle containing a constituent of a medicinal solution.
Inventor: MEYER GABRIEL
IPC: A61J1/20
Filed: 1990-11-10
Abstract: PCT No. PCT/EP90/01884 Sec. 371 Date Jul. 11, 1991 Sec. 102(e) Date Jul. 11, 1991 PCT Filed Nov. 10, 1990 PCT Pub. No. WO91/07160 PCT Pub. Date May 30, 1991.The storage bottle (10) contains a component of a medicinal solution (13) and a transfer device (11) for transferring it, after mixture with a solvent, into a container for final use. This bottle comprises a narrow neck (12) in which there engages, during the storage phase, a sealing element (15) composed of two elements: a first element (16a) consisting of a solid elastomeric plug and a second element (16b) consisting of an elastomeric toric connection. One opening at least empties into the space formed between the first and the second element of the sealing means.
Patent EP-0497920-A1 (EP)
Inventor: TURNER STEPHEN W
IPC: B01J27/12
Filed: 1990-10-25
Abstract: Cette invention concerne un procédé de préparation d'un oligomère d'au moins un ester d'acide monocarboxylique C12-22 aliphatique polyinsaturé en présence de trifluorure de bore pour obtenir un produit essentiellement primaire en grande quantité qui, lors de son hydrolyse, donne des acides polybasiques, essentiellement primaires, en grande quantité. Cette invention concerne également un procédé permettant une excellente récupération du trifluorure de bore.
Patent EP-0515460-A1 (EP)
Inventor: KYLE DAVID JOHN
IPC: A23L29/269
Filed: 1991-02-04
Abstract: A pharmaceutical composition and a dietary supplement comprising a single cell oil containing at least 20% docosahexaenoic acid (DHA) in triglyceride form are presented. The single cell oil is extracted from biomass produced by cultivating heterotrophic microalgae of the class Dinophyceae in an aerobic fermentor with a nutrient solution having a limited nitrogen source.
Patent EP-0513176-A1 (EP)
Inventor: CANDELON BERNARD LES TERRASSES
IPC: A61M60/569
Filed: 1991-02-08
Abstract: L'invention concerne un procédé et un dispositif qui permettent d'adapter le débit sanguin véhiculé par une prothèse cardiaque entraînée par un actionneur électrique (18) au débit disponible dans le retour veineux du patient. Un dispositif comporte un capteur (11) de mesure d'un paramètre physique de fonctionnement de la prothèse, dont la bande passante s'étend au-delà de la fréquence de variation du débit sanguin, et il comprend des moyens (10) de détermination de la position de la prothèse, une unité centrale (15) qui reçoit des signaux issus du capteur (11) et des moyens (10), laquelle unité centrale peut commander des moyens d'alimentation (5) de l'actionneur, et il comprend une mémoire (16) dans laquelle sont stockées des valeurs normales du paramètre physique de fonctionnement de la prothèse. Le dispositif selon l'invention est particulièrement destiné à la surveillance de fonctionnement des prothèses cardiaques humaines.
Patent EP-0478743-A1 (EP)
Title: Catalyseur de polymerisation a support
Inventor: BUEHLER CHARLES K
IPC: C08F4/685
Filed: 1991-03-25
Abstract: Un catalyseur utile à la polymérisation d'oléfines est décrit. Ce catalyseur est fabriqué en traitant initialement un composé inorganique et inerte pour enlever les groupes hydroxyles de surface. Le composé inorganique ainsi traité est mis en contact, lors de la seconde étape, avec un composé de magnésium soluble dans l'hydrocarbure. Le produit de cette seconde étape est mis en contact avec un composé modificateur sélectionné à partir du groupe composé d'halogénures de silicium, d'halogénures de bore, d'halogénures d'aluminium, d'halogénures de silicium alkyle, de disilazanes hexaalkyles et de mélanges de ceux-ci lors d'une troisième étape. Le produit de cette troisième étape est mis en contact avec un composé de vanadium ayant la formule développée V(O)sX14-s, où X1 représente l'halogène; et s est 0 ou 1, un premier composé contenant du titane ayant la formule développée Ti(OR2)nX2m, où R2 représente l'hydrocarbyle; X2 représente l'halogène; n est un nombre entier de 1 à 4; et m est 0 ou un nombre entier de 1 à 3, à la condition que la somme de n et m est 4, et un second composé contenant du titane ayant la formule développée TiX3(OR3)q, où X3 est l'halogène; R3 est un hydrocarbyle; p est un nombre entier de 1 à 4; et q est 0 ou un nombre entier de 1 à 3, à condition que la somme de p et q est 4 et que le premier composé contenant du titane et le second ne soient pas identiques. Un procédé de polymérisation d'oléfines, utilisant le catalyseur de cette invention est aussi décrit.
Patent EP-0527813-A1 (EP)
Title: NOVEL T-CELL LYMPHOMA cDNA CLONES.
Inventor: MACLEOD CAROL L
IPC: C12N1/21
Filed: 1991-04-12
Abstract: The present invention provides novel DNA sequences, recombinant DNA (rDNA) molecules, processes for producing novel T-cell proteins expressed in T-cell development, the novel T-cell proteins in substantially pure form and antibodies which bind to the novel proteins. More particularly, it relates to novel DNA sequences expressed in appropriate hosts and the novel T-cell proteins produced in these hosts. The present invention also provides novel transmembrane proteins in substantially pure form, rDNA molecules encoding transmembrane proteins and processes for producing the novel transmembrane proteins. The DNA sequences and recombinant DNA molecules of this invention are characterized in that they are expressed by T lymphoma cells and have at least one of the following characteristics: (1) is expressed in normal thymus, activated spleen cells, or gut associated lymphoid tissue, (2) is expressed in ovarian tissue, normal liver and/or in a stage specific manner in embryonic development and (3) encode novel transmembrane proteins having multiple membrane spanning domains.
Patent EP-0527924-A1 (EP)
Inventor: CORDRY KENT E
IPC: E21B43/08
Filed: 1991-05-10
Abstract: Système (10) et procédé d'implantation d'un dispositif souterrain. Ledit système (10) comprend un corps creux (12) destiné à contenir le dispositif souterrain et un cône de percement (22) adapté pour pénétrer dans le sol. Le cône de percement (22) est attaché, de manière amovible, au corps creux (12) si bien que lorsque le système (10) a pénétré dans le sol jusqu'à une profondeur désirée, le corps creux (12) peut être tiré légèrement vers le haut pour conduire le cône de percement (22) à se détacher. Cela permet aux liquides souterrains de pénétrer dans le corps creux (12) et le dispositif souterrain. Ce système fournit un moyen durable et peu onéreux de recueillir des liquides à une profondeur donnée sans qu'il soit nécessaire de creuser un puits.
Patent EP-0544717-A1 (EP)
Inventor: MORAN JAMES ROBERT
IPC: C07F9/20
Filed: 1991-08-01
Abstract: Stratifié (10), sensiblement exempt de distorsions quand il est utilisé dans un verre de sécurité comprenant une couche de substrat thermoplastique transparente (12), éventuellement traitée ou enduite en surface pour améliorer l'adhésion, portant au moins une couche de performance fonctionnelle (18), comme par exemple un empilement réfléchissant les rayonnements infrarouges, et au moins une couche de polyvinylbutyral plastifiée (14, 16) collée d'un côté sur une couche de performance fonctionnelle, ou la couche de substrat possédant une surface de désaérage rugueuse sur son autre face, qui se caractérise par une valeur de rugosité, Rz, d'au moins 10 microns. Avant le collage sur la couche de substrat ou sur la couche de performance fonctionnelle, ladite couche de substrat ou sur la couche de performance fonctionnelle, ladite couche de polyvinylbutyral plastifiée possède une faible ondulation superficielle sur chacune de ses faces qui se caractérise par une valeur d'indice d'ondulation, WI, inférieure à 15.
Patent EP-0495962-A1 (EP)
Inventor: WORSDALE DAVID WILLIAM
IPC: E03D5/04
Filed: 1991-08-08
Abstract: Une cuvette de W.-C. (1) comporte un siège creux (2) qui constitue un élément de chasse d'eau remplaçant l'habituel rebord de chasse d'eau solidaire à la cuvette. Lorsque l'on actionne la chasse d'eau, l'eau pénètre à l'arrière de la cuvette (1) à travers l'ouverture d'entrée (4), de la citerne à la chambre (C) et sort par l'ouverture de sortie (5) dans la partie circulaire du siège creux (2). Une seule ouverture d'entrée (E) est prévue dans la partie circulaire du siège (2) et de l'eau entrant dans cette partie à travers l'ouverture (E) se déplace en une boucle avant de quitter la partie circulaire par différentes ouvertures de sortie prévues dans la surface inférieure de la partie circulaire afin de nettoyer la cuvette (1).
Patent EP-0553116-A1 (EP)
Title: Derives de prophyrine
Inventor: RINGUET MICHEL
IPC: C07D487/22
Filed: 1991-10-01
Abstract: Agents photochimiothérapiques et procédé de fabrication. Composés lipophiles et amphiphiles qui sont des dérivés amide de porphyrine, présentant au moins une efficacité soit photosensible, soit radio-pharmaceutique ou immunologique et comportant des groupes de solubilisation aqueuse qui y sont fixés au moyen de liaisons sélectionnées à partir de liaisons amide et de liaisons peptide, pour une accumulation sélective dans des tissus malins de l'organisme.