baber/WOPTO huggingface dataset:
Patent EP-0407536-A1 (EP)
Inventor: DELACOLLETTE MICHEL
IPC: E04B1/343
Filed: 1990-01-31
Abstract: Une construction comprenant un premier caisson fixe (11) et au moins un second caisson (12) enveloppant le caisson fixe (11) ledit second caisson étant monté de manière à pouvoir coulisser transversalement à un axe du caisson fixe afin d'étendre le volume intérieur de la construction. Le ou chaque caisson coulissant est avantageusement monté sur une structure glissant sur des moyens de roulement (29). La construction extensible peut être déplaçable sous la forme d'une remorque ou d'un semi-remorque (1) ou être transportable sous la forme d'un container.
Patent EP-0461184-A1 (EP)
Inventor: CAPPS DAVID F
IPC: B26F1/14
Filed: 1990-02-28
Abstract: L'invention concerne un appareil (10) et un procédé de commande permettant de fracturer progressivement une pièce à usiner tirée d'une feuille de matériau, dans une presse (12), consistant à faire avancer progressivement un coulisseau (28) dans l'épaisseur de la feuille de matériau dans des étapes distinctes. Chacune des étapes distinctes consiste à faire avancer le coulisseau (28) dans la feuille de matériau d'une distance prédéterminée inférieure à l'épaisseur totale de la feuille, à stopper l'avance dudit coulisseau (28), a procédér à un relâchement de la pression accumulée dans la presse (12) du fait de l'avance sous pression du coulisseau (28) et de l'avance successive du coulisseau (28) dans la feuille de matériau. Un transducteur de mesure de distance (48) produit une indication indiquant la position du piston (24) du cylindre (14) et celle du coulisseau (28) pendant le mouvement de ce dernier. Une unité de commande (34), en réponse à un programme de commande stocké et à l'indication du transducteur de mesure de distance (48), commande le fonctionnement de vannes de fluide (57, 62) afin d'alimenter en fluide sous pression le cylindre (14) pour faire aller et venir le coulisseau (28). Ladite unité de commande (34) commande la pression régulant les vannes (114, 116, 118, 120, 122) afin d'alimenter en fluide, à une pluralité de pressions distinctes, le cylindre(14) dans chaque cycle de fonctionnement de la presse (12).
Patent EP-0470092-A1 (EP)
Title: Circuit generateur de signaux de synchronisation lors de la transmission de donnees
Inventor: SPOERER GERHARD
IPC: H04L7/033
Filed: 1990-04-20
Abstract: Lors de la transmission de données au moyen de signaux de données (D) à codage binaire, des cycles de réception (ET) qui balaient les signaux de données (D) par leur centre sont générés afin de récupérer les données transmises. Les cycles de réception (ET) sont synchronisés en phase par des signaux de synchronisation (SY) dérivés des signaux de données (D). Afin de pouvoir balayer les signaux de données (D) en leur centre même lorsque ceux-ci ont subi une distorsion pouvant aller jusqu'à 50 %, la distorsion correspondante est prise en considération lors de la génération des signaux de synchronisation (SY). A cet effet, un compteur (Z) est progressivement augmenté par des impulsions de synchronisation (T3) de haute fréquence d'une valeur initiale jusqu'à une valeur terminale. Un étage de synchronisation (SYS) remet le compteur (Z) à sa valeur initiale lors de modifications de la valeur binaire des signaux de données (D). Un étage de commutation (SS) agencé en amont du compteur (Z) commute des impulsions de synchronisation (T1) à une fréquence de répétition plus élevée lorsque le compteur (Z) n'a pas encore atteint sa valeur terminale à la fin d'un signal de données (D). Un étage de sortie (AS) émet un signal de synchronisation (SY) lorsque le compteur (Z) atteint sa valeur terminale. L'invention est particulièrement utile pour la transmission de données lorsque des cycles de réception associés aux signaux de données sont générés côté réception.
Patent EP-0466828-A1 (EP)
Inventor: RICHARDS-KORTUM REBECCA
IPC: A61B5/00
Filed: 1990-04-09
Abstract: L'invention ici présentée concerne une méthode de diagnostic de l'état du tissu gastrointestinal, et plus particulièrement, d'une méthode utilisant la fluorescence induite du laser au niveau des tissus pour dépister la présence de tissu malade dans le corps humain.
Patent EP-0490901-A1 (EP)
Inventor: WU EDWIN SCHEN-CHOU
IPC: A61P25/28
Filed: 1990-06-20
Abstract: Des composés de la formule générale (I), où R1 représente l'hydrogène ou l'acoyle C1-3, R2 représente l'hydrogène, l'acoyle C1-6, l'alkényle C3-6 ou l'alkynyle C3-6; n et m sont des nombres entiers entre 1 et 3 à condition que n + m = 4, et un élément parmi X et Y représente CH2 et l'autre représente CHR3, C=CHR4 ou C=NR5, dans lequel R3, R4, R5, R6, R7, R8, R9, R10, R11 et R12 sont tels que définis dans la spécification, et leurs sels sont utiles comme produits pharmaceutiques, en particulier comme récepteurs acétylcholines muscariniques centraux. Les composés sont donc utiles dans le traitement de maladies telles que la démence sénile et présénile, la chorée de Huntington, les dyskinésies tardives, l'hyperkinésie, la manie et le syndrome de Tourette, ainsi que comme agents analgésiques s'utilisant dans le traitement des états fortement douloureux tels que les rhumatismes, l'arthrite et les phases terminales de maladies.
Patent EP-0436731-A1 (EP)
Inventor: TAKEMURA YASUO TAKIHARUCHO MIN
IPC: H01L21/306
Filed: 1990-07-30
Abstract: A film for protecting semiconductor wafers during wafer lapping. The protective film has a film-like base member, an adhesive layer applied to one surface of the base member, and a synthetic resin film placed on the adhesive layer. The resin film has the surface roughness of smaller than 2 µm for contact with the adhesive layer. The protective film prevents the wafer surfaces from being contaminated and corroded at the time of polishing the wafers.
Patent EP-0493531-A1 (EP)
Inventor: KLAASS REINHARD M
IPC: F02C6/16
Filed: 1990-09-20
Abstract: L'invention concerne un système d'alimentation secondaire (10), ainsi que son procédé, utilisé à bord d'un avion pour remplacer les unités d'alimentation auxiliaires classiques (APU) et les unités d'alimentation de secours (EPU). L'unité d'alimentation intégrée (12) de l'invention (IPU) assure la fonction à la fois d'une APU et d'une EPU, tout en évitant l'utilisation de monocombustibles dangereux. La IPU (12) comprend un moteur de turbine (20) pouvant fonctionner avec l'air ambient sous pression ou avec de l'air stocké pressurisé, ainsi qu'avec un combustible pour moteur à réaction. La structure d'une chambre de combustion (26) pour le moteur (20) qui est capable d'utiliser de l'air sous pression provenant de deux sources séparées, la structure d'une commande (18) pouvant faire fonctionner sélectivement le moteur (20) comme une EPU, comme une APU et d'effectuer la transition de l'EPU vers l'APU, et la structure d'un système d'alimentation secondaire complet (10) avec IPU (12) sont également décrites.
Patent EP-0451674-A1 (EP)
Inventor: FRIES HELMUT
IPC: H01R12/58
Filed: 1991-04-02
Abstract: Press-in contacts for producing solder-free electrical connections, so-called press-in connections, have a slotted opening in the shank part. If this opening is not stamped exactly centrally in the shank part, uneven deformation of the limbs bounding the slotted opening can occur during pressing in. The desired contact making can, in consequence, be adversely affected. In order to avoid this, the slotted opening has a parabolic construction at its ends while it has a constriction in its centre as a result of broadening of the limbs. <IMAGE>
Patent EP-0451719-A1 (EP)
Inventor: SIMON WILHELM PROF DR
IPC: G01N21/03
Filed: 1991-04-05
Abstract: A device is disclosed for the identification of gaseous components in gaseous or liquid samples. This device exhibits a sensor having sensitivity for the component to be identified, for example a corresponding optical sensor, and furthermore a gas-permeable membrane preventing direct contact of the sensor with the liquid or gaseous sample, but permitting the component thereof, to be identified, to pass through. 
     As compared with heretofore known, corresponding devices, the novel device differs in that the gas-permeable membrane is located directly on the sensor and is mechanically supported by the latter. 
     The novel device exhibits a high sensitivity and a short response time.
Patent EP-0467092-A1 (EP)
Inventor: PAULSEN HARKE CLAUS DIPL-ING
IPC: D06B21/00
Filed: 1991-06-21
Abstract: The invention relates to a method for impregnating moving textile sheet materials such as woven or knitted materials or the like with treatment fluids for desizing, scouring, bleaching or the like and apparatus for carrying out said method and has the purpose of simplifying the process of impregnating the material with chemicals in order thereby to achieve processing and equipment improvements and savings. According to the invention, it is proposed to this end that the dry or pretreated moist textile materials be introduced into a steam treatment and be impregnated with the treatment fluid, under the conditions of a tight strand of guiding, only after entry into the steam treatment, the steam treatment being continued throughout. <IMAGE>
Patent EP-0464634-A1 (EP)
Inventor: KUO ALEX CHIA-HUEI
IPC: B05B7/32
Filed: 1991-06-26
Abstract: The present invention is directed to apparatus and methods for effectively supplying, feeding, measuring, proportioning, mixing, pressurizing, and heating on a semi-continuous basis, a plurality of fluids. Preferably, the fluids comprise at least one substantially non-compressible fluid, such as coating formulation, and at least one substantially compressible fluid, such as carbon dioxide, to form a substantially accurately proportionated coating admixture in the supercritical state of the compressible fluid for spraying the combined mixture through a spraying means onto a substrate to produce a coating. The process employs vessels having a known displacement volume to feed and proportion the fluids. The pressurization, mixing and heating is accomplished in an oscillation loop wherein the mixture is pressurized and heated while in such oscillation loop. A spray gun connected to the oscillation loop is used to spray the mixture.
Patent EP-0469455-A1 (EP)
Inventor: MENEGATTO CARLO
IPC: D02G3/38
Filed: 1991-07-24
Abstract: A control apparatus for yarn twisting machines comprising a control panel provided with electrical devices (31' - 46') for setting the speed of the units (18, 22, 29) for feeding, taking up and winding up the yarn (11), which devices are provided on one side of the control panel (48) and are aligned with respective digital displays (32, 36, 42) and with relative symbols indicative of the arrangement of the various working units (18, 22, 29) of the twisting machine. A main control device (47') enables all of the working units to be set simultaneously, while leaving the relative speed ratios unchanged.
Patent EP-0470578-A1 (EP)
Inventor: YOKOMOTO MASAHARU WAKUNAGA SEI
IPC: C07D471/06
Filed: 1991-08-06
Abstract: A tricyclic compound represented by the general formula (1) and salts thereof. 
    
           A method for producing the tricyclic compound and salts thereof, and an antimicrobial agent containing the tricyclic compound and salts thereof as an active ingredient are also disclosed.
Patent EP-0476499-A1 (EP)
Inventor: FIALA ANDREAS DR
IPC: F01D5/04
Filed: 1991-09-11
Abstract: Die Erfindung betrifft ein Radialrad (1a) für eine Turbomaschine mit einer Nabe und an dem nabenseitigen Außenumfang verteilten Schaufeln (2a, 2b) wobei die Meridianschnittkontur (5) der Nabenaußenfläche eine Kettenlinie ist. Dieses Radialrad hat den Vorteil geringer Reibungsverluste. <IMAGE>
Patent EP-0532793-A1 (EP)
Inventor: OSWALD FRED
IPC: B06B1/16
Filed: 1991-09-20
Abstract: A vibrator is provided which includes a relatively rigid shell (10) with a vibrating mechanism being provided within the shell to cause the same to vibrate. A flexible shaft (28) is coupled to the vibrating mechanism to drive the same. Moreover, a cover is provided on the shell formed of a material softer than the shell whereby to lessen the effects of the impact of the shell on any encountered object such as a reinforcing rod. The cover is made, for example, of a plurality of rings (38,40,42,44,46) arranged in axial series. The rings include projections (50,52) and are provided with notches (54) or receptacles for receiving the projections. The projections on respective of the rings are engaged in the receptacle of the next adjacent rings in the axial series. The vibrator may be inserted, for example, in a setting concrete to remove air and voids therefrom. The covering on the shell is intended to avoid chipping of, for example, epoxy coatings which are employed on reinforcing rods to avoid the corrosion of the same.
Patent EP-0451898-A1 (EP)
Inventor: BURGESS LLOYD MICHAEL
IPC: C07C209/16
Filed: 1991-03-28
Abstract: This invention relates to a process for making amines having a high yield weight percent of diethylenetriamine (DETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a metallic phosphate having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during the process, a metallic polyphosphate having a condensed structure, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in DETA.
Patent EP-0456301-A1 (EP)
Inventor: PONCINI GIANFRANCO
IPC: F16D65/12
Filed: 1991-04-25
Abstract: An intrinsically damped brake disc (10) for eliminating braking noise, wherein a weight in the form of a ring (15) or portions of a ring is fixed onto the central element (14) of the disc, a layer of damping material (17) consisting of a metal base and a fibrous covering being interposed between the weight (15) and the central element (11).
Patent EP-0458416-A1 (EP)
Inventor: VAN OMMEN KLAAS
IPC: B01J8/00
Filed: 1991-05-17
Abstract: Apparatus suitable for introducing catalyst particles into a moving bed of catalyst, which apparatus comprises a housing having in the upstream part thereof inlet means for introducing catalyst particles in the housing and fluidization means, and in the downstream part thereof a passage for the catalyst particles defined between directing means and the inner wall of the housing and/or between adjacent directing means facing each other, wherein the passage has a narrowing part and a narrow part in downstream direction. The invention further relates to a process for introducing catalyst particles into a moving bed of catalyst. It is preferably used for the catalytic cracking of a hydrocarbonaceous feedstock to lighter products.
Patent EP-0483908-A1 (EP)
Inventor: SANTACATTERINA GIAMPIERO
IPC: G05D23/24
Filed: 1991-10-22
Abstract: A device for controlling the operation of a refrigeration appliance such as a domestic refrigerator, a freezer or the like, consisting of a circuit (2) comprising generator means (3, 4, 5, 6) for generating reference signals (V A ) to be compared with analogous signals (V E ) originating from sensor means (21), said generator means having adjustable characteristics and being activated sequentially by sequencer means (16) which also control the feed of data (Vc) deriving from said comparisons into memory means (26, 27, 28); the sequencer means (16) are connected to means (35) for controlling the refrigeration appliance, which read the data in the memory means (26, 27, 28) at the end of each sequence of comparison between the reference signals (V A ) and the signal (V E ) from the sensors (21), and on the basis of this reading operate on the usual components (42, 43, 44) of the refrigeration appliance which generate and control its cold.
Patent EP-0450829-A1 (EP)
Inventor: TARRANT RICHARD T
IPC: G01D3/02
Filed: 1991-03-26
Abstract: An apparatus (10) for intelligent programmable sensing using elements mounted on a silicon base comprise a silicon sensor transducer (12) and a configurable analog signal conditioner (16). A configurable memory (18) is part of signal conditioner (16) and stores conditioning instructions to direct configurable analog signal conditioner operations. A configurable memory (24) is part of configurable analog-to-digital converter (22) and stores converting instruction to direct configurable analog-to-digital converter operation. Digital signal processor (28) processes digitized signals (26) from configurable analog-to-digital converter (22). A program memory (30) stores program instructions for processor (28) to generate results (32). Configuration and results bus (34) directs communications within the sensor (10) and through communications interface (36). Communications interface (36) interfaces to system communications bus (38) to interconnect other intelligent programmable sensors (40,42) and supervisor monitor/control computer (44) which process results/reconfiguration memories (18,24,30).
Patent EP-0462827-A1 (EP)
Inventor: USUKI MASAHIRO
IPC: C08F2/00
Filed: 1991-06-19
Abstract: Scale deposits during polymerization of certain defined monomers containing ethylene-type double bonds are prevented by coating the reactor walls and parts with cationic dyes oxidized with hydrogen peroxide.
Patent EP-0466363-A1 (EP)
Inventor: WEBER ROBERT J
IPC: H01L23/473
Filed: 1991-06-26
Abstract: A high power semiconductor device with integral heat sink capable of accommodating substantial heat flux on the order of one kw per cm 2.  The integral heat sink is formed on the active surface of the semiconductor and utilizes an AIN thin film (16) of high purity to provide a low thermal impedance heat conductor for removing heat directly from the active semiconductor surface (12). A microchannel heat sink (20) is formed on the AIN thin film (16) and has a source of cooling fluid (25) flowing through the microchannel heat sink (20) for conducting heat away from the sink (20). The result is the ability to conduct large heat fluxes away from the intimately contacted heat generating semiconductor surface to the cooling fluid in the microchannel heat sink (20) and thus operate the semiconductor under substantially higher power than has been practical heretofore in a device of such simplicity.
Patent EP-0439393-A1 (EP)
Inventor: BROUSSOUX DOMINIQUE
IPC: G02F1/19
Filed: 1991-01-18
Abstract: The invention relates to a space-domain electrooptic modulator comprising a substrate made from an electrooptic material covered with metallic reflection means and comprising means for applying an electric field to the substrate, the thickness of the metallic layer and the refractive index of the substrate being such that an electric field applied to the substrate induces a variation in the reflectivity value of the metallic layer. Application to the optical space-domain processing of the signal (for example an optical switch having space-domain memory). <IMAGE>
Patent EP-0460999-A1 (EP)
Inventor: PAGEAUD MICHEL
IPC: H01G4/30
Filed: 1991-05-29
Abstract: The invention relates to a process of making a stacked capacitor sectioned into unit blocks from a mother-capacitor produced by stacking metallised plastic films (13, 14). According to the invention, a shrouding (17) is obtained on the sectioned flanks (20) of the block by partial melting, during sectioning, of plastic films (13) making up the block. The invention also relates to capacitors made by the above method utilising two films with distinct melting points, the shrouding (17) being obtained from the plastic film having the lower melting point, in particular a polyester film (13). <IMAGE>
Patent EP-0493264-A1 (EP)
Inventor: SALOME MARC
IPC: C12P19/06
Filed: 1991-12-27
Abstract: The subject of the invention is:     - a mutant strain of Xanthomonas campestris; - a process for obtaining xanthan by fermentation of the said strain; and - a nonviscous xanthan capable of being obtained by the said process.
Patent EP-0534030-A1 (EP)
Inventor: BORGNIS PHILIPPE
IPC: H04J3/14
Filed: 1991-09-26
Abstract: A frame transfer mechanism for a processor controlled network node connected to network link wherein fixed-length data frames including a fixed number of slots are to be transferred to and from memory 10 under processor 23 control. 
     The incoming data flow through a FIFO-IN shift register 22. The outgoing frames flow through a FIFO-OUT 24 register. Both FIFO's are provided with an extra bit position. Said extra-bit is used to insert a synchronization-bit (flag) used to control synchronization operation of the system. The extra-bit position is fedback from FIFO-OUT to FIFO-IN to enable wrap-test operation.
Patent EP-0506883-A1 (EP)
Inventor: NELSON JAMES C III
IPC: H02P7/29
Filed: 1990-12-14
Abstract: Un circuit de commande de puissance de courant continu à semiconducteurs destiné à utiliser efficacement la puissance d'une batterie de courant continu sans perte d'énergie normalement associée, comprend un circuit (133) de filtrage, d'amplification et de conditionnement de signaux de commande d'entrée, un circuit (131) générant une forme d'onde triangulaire, un circuit (135) de comparaison, un circuit (137) à MOSFET (transistor à effet de champ à semiconducteur métal-oxyde) d'inversion, ainsi qu'une pluralité de dispositifs (42) à MOSFET de puissance, lesquels se combinent ensemble afin de traduire une entrée de commande de résistance variable typique en un niveau de tension, et le conditionnent de manière appropriée afin de le comparer à une forme d'onde triangulaire connue, créant un signal modulé en largeur d'impulsion, dont les largeurs d'impulsions correspondent en durée au pourcentage relatif de "marche" ou "arrêt" du signal d'entrée de commande, et lequel régule une pluralité de dispositifs (42) à MOSFET parallèles, lesquels partagent ensemble la charge d'un circuit (143) de moteur à courant continu externe.
Patent EP-0512017-A1 (EP)
Inventor: SPIBEY NORMAN
IPC: C12N15/09
Filed: 1991-01-25
Abstract: L'invention se rapporte à un adénovirus recombinant agissant comme vecteur pour un gène producteur d'antigènes (tel qu'un gène de glycoprotéine rabique) et qui comprend une souche de CAV-2 modifiée de façon à contenir la séquence des gènes promoteurs à l'intérieur de la région allant du site SmaI proche de l'extrémité de la répétition terminale inversée jusqu'au promoteur pour la région précoce 4 (E4). Pour faciliter la réplication, le virus recombinant est transfecté dans une lignée cellulaire exprimant des protéines Ela. Ce virus recombinant est utilisé pour la production d'un vaccin correspondant.
Patent EP-0514463-A1 (EP)
Inventor: BLAKEMORE GORDON ROBERT
IPC: B23K9/16
Filed: 1991-02-05
Abstract: Le procédé et l'appareil décrits, qui permettent d'effectuer des opérations de soudage dans des atmosphères explosives, utilisent une zone tampon placée dans le voisinage de la région de soudage. Un fluide, qui est inerte par rapport à l'atmosphère dans laquelle s'effectue le soudage, est introduit dans la zone tampon pour faire écran autour de la région de soudage. Le fluide peut être liquide ou gazeux. Un tel écran peut être utilisé avec n'importe quel type de soudage.
Patent EP-0550439-A1 (EP)
Title: Powder metallurgy repair technique.
Inventor: LIBURDI JOSEPH
IPC: B23K31/02
Filed: 1990-08-28
Abstract: To repair or join sections of a metal article, matching metal powder is sintered in the solid state to form a porous structure in the joint. A layer of matching powder, modified to incorporate melting point depressants such as boron and silicon is subsequently added to the surface of the sintered region. The joint is processed at a temperature where the modified layer melts while the sintered layer and base metal remain solid. The modified material flows into the sintered layer by capillary action and promotes liquid phase sintering, resulting in a dense joint with properties approaching those of the base metal.