baber/WOPTO huggingface dataset:
Patent EP-0061950-A1 (EP)
Title: Filtres électriques autocorrigés d'ordre impair
Inventor: DARMOUNI CORINNE
IPC: H03H7/075
Filed: 1982-03-09
Abstract: Filtre à éléments à constantes localisées, comportant deux entrées, (E1, E2), deux sorties (S1, S2), des moyens d'adaptation d'entrée (2.1) et de sortie (2.2), un ensemble de cellules de filtrages (R1, R2,...RN) en nombre impair et en cascade pour filtrer le signal, des moyens de correction (4) du temps de propagation de groupe et/ou d'amplitude comprenant des couplages adjacents (4.6) connectés entre au moins deux cellules de filtrages successives, et des couplages non adjacents (4.5) connectés entre au moins deux cellules de filtrage non adjacentes. Application aux télécommunications par faisceaux hertziens et par satellites.
Patent EP-0074906-A1 (EP)
Inventor: PRETRE ROGER
IPC: B41L5/16
Filed: 1982-09-13
Abstract: 1. Autographic register, particularly for the manual preparation of invoices or order vouchers, comprising a flat case (1) of substantially parallelopipedal shape, in the upper face of which is a cut-out window (2) which enables entries to be made on the sheets (3) or strips of paper inserted in the said case (1) and which is surrounded by a relatively wide frame, characterized by the fact that the frame (4) bears two parallel guide bars (9a, 9c) in which a slide is movable with moderate friction, the latter consisting of two other parallel guide bars (8b, 8d), interconnected by at least one transversal element such as a baseplate (8c) and perpendicular to the guide bars (9a, 9c) borne by the frame (4), and that a calculator keyboard (7), by two of its sides and with moderate friction, engages the other guide bars (8b, 8d) of the slide.
Patent EP-0078775-A1 (EP)
Inventor: CASTIGLIONI ALBINO
IPC: B21K27/02
Filed: 1982-11-01
Abstract: 1. A machine for the continuous cutting and cold upsetting of wire material (5) having a feed device (1') for the wire material, a cutting device (2), with a striking carriage (1) and a chuck (31) moved with intermittent rotation provided with gripping collets whereby the wire material (5) is conveyed intermittently parallel to the striking carriage (1) from conveyor pulleys (6) provided with grooves (7) on the periphery rotating in contrary direction and the length of wire to be conveyed is adjustable by rotation of the conveyor pulleys (6) and whereby the conveyor pulleys (6) are driven forcibly (9, 10), characterised in that the preadjustement of the conveyor pulleys (6) is effected by the mutual rotation of the radially toothed front faces (6") the conveyor pulleys (6) and of the appertaining hub (6') and that on the base of the grooves (7) of the conveyor pulleys (6) a narrow, circular furrow (16) is machined which is narrower than the cross-section of the groove (7) so that the groove (7) for the forcible taking along of the wire material (5) is elastically widenable (Fig. 8).
Patent EP-0071582-A1 (EP)
Inventor: SPERANZIN CLAUDIO
IPC: D01H13/30
Filed: 1982-07-12
Abstract: A paraffining device (10) located upstream from the winding means (13) for a two-for-one twister head (14) comprising support means (64) for carrying a paraffin disk (35), means (38) for bearing against the end of the paraffin disk (35) against said support means (64), spring means (36) for urging said support means (64) against said bearing means (38) and shaft means (20-31) for rotating the paraffin disk (35), all carried by a fixed supporting structure (18), characterized by the fact that said support means (64) consists of a hollow drum (34) provided terminally with a , seating (61) for the paraffin disk (35), snugly mounted on the outside of a cyclindrical supporting structure (18) rotatingly internally carrying an externally driven shaft means (20-31) extending centrally through said supporting structure (18) and drum (34) and projecting out of said seating (61) for engaging the paraffin disk (35), there being provided internally to said drum (34) compression spring means (36) urging said drum (34) axially away from said supporting structure (18).
Patent EP-0099543-A1 (EP)
Inventor: SAKAI MUTSUO
IPC: H04N7/03
Filed: 1983-07-12
Abstract: A digital signal receiver comprises a plurality of frequency characteristic correcting circuits (14, 15, 16) for correcting a group delay characteristic which is different for each of the respective broadcasting stations and a location for reception thereof. A station selecting integrated circuit (18) provides a switching signal corresponding to a selected station position to render non-conductive any of transistor (Q7, Q2, Q3) for selecting the respective frequency characteristic correcting circuits through switches (SW1 to SW8) for determining which of the plurality of frequency characteristic correcting circuits is to be selected. The corresponding frequency characteristic correcting circuit is enabled in response to non-conduction of any one of the transistors for connection to the output from an intermediate frequency circuit (2) including a detecting circuit for demodulating the digital signal. As a result, the group delay characteristic which is different for each of the broadcasting stations and a location for reception thereof an be corrected each time an electric wave from each of the broadcasting stations is selected by means of the tuner.
Patent EP-0107090-A1 (EP)
Inventor: CLAUSSEN UWE DR
IPC: G02F1/133
Filed: 1983-09-28
Abstract: Zwei optisch einachsige Kunststoffolien, deren optische Achsen in der Folienebene liegen, sind parallel hintereinander derart angeordnet, daß die optischen Achsen der beiden Kunststoffolien einen Winkel von 90 ± 7° bilden, und daß das Folienmaterial im Hinblick auf die optischen Eigenschaften und die Dicke der Kunststoffolie so ausgewählt ist, daß die optische Weglängendifferenz Δn1d1 für die den beiden Hauptbrechungszahlen entsprechenden Lichtwellen in der ersten Kunststoffolie annähernd gleich ist der optischen Weglängendifferenz Δn2d2 in der zweiten Kunststoffolie, wobei Δn1,Δn2 die Unterschiede der Hauptbrechungszahlen in der ersten bzw. zweiten Kunststoffolie und d1, d2 ihre Dicken bedeuten. Unter bestimmten Polarisationszuständen des Lichtes wird die optische Doppelbrechung der Folien kompensiert.
Patent EP-0107861-A1 (EP)
Inventor: JACOB SAMSON T
IPC: G01N33/564
Filed: 1983-10-27
Abstract: A method is described for the differential diagnosis of rheumatological diseases. Sera from patients with SLE; MCTD, and RA are screened for antibodies directed against RNA polymerase I using a solid phase immunoassay. Significant levels of the antibodies were detected with sera of all SLE and MCTD patients and in 78% of the RA patients. No detectable anti-RNA polymerase I antibodies were detected in the sera of healthy individuals. 
     Sera from patients with SLE contained immunoglobulins directed against the S3 subunit of RNA polymerase 1, as well as antibodies to the S2 or S5 subunits, RA patient's sera contained antibodies only to S3 while MCTD patients sera contained antibody to S4 in addition to antibody to the S3 and S5 subunits. The identification of specific reaction patterns of the antibodies with the individual subunits of the RNA polymerase I is indicative of a particular class of rheumatological disease.
Patent EP-0123728-A1 (EP)
Inventor: ASCHOFF HANS-JOACHIM DR-ING
IPC: H02P3/08
Filed: 1983-12-13
Abstract: Es handelt sich um eine Überwachungsschaltung für unterschiedliche Betriebszustände eines Elektromotors, wobei an einem, in Reihe mit der Statorwicklung des Elektromotors liegenden Meßwiderstand, eine dem Motorstrom proportionale Spannung abgegriffen wird und diese einem Komparator zugeführt wird, dessen Sollwert sich entsprechend der drei Hauptzustände des Elektromotors, nämlich Anlauf, Normalbetrieb und Überlastung, automatisch im Bereich von Null bis zum Maximalwert ändert.
Patent EP-0084915-A1 (EP)
Inventor: VAN DEN BERG JACOB
IPC: H01J31/38
Filed: 1983-01-19
Abstract: A television camera tube comprising in an evacuated envelope (1) an electron gun (6) which, viewed in the direction of propagation of the generated electron beam (48) comprises successively a cathode (40), a grid (41), an anode (42) and a cylindrical electrode (45) with a diaphragm (46), of which anode a part extends substantially perpendicularly to the electron beam. This part has an aperture (44) which on the side of the target is covered with a first metal foil (53). This metal foil has an aperture (54) at the area of the electron beam which has a diameter which is not more than 0.15mm and not less than the diameter of the beam at that area. By covering the aperture (44) on the cathode side with a second metal foil (55), which foil has an aperture (56) having a diameter which is smaller than the diameter of the aperture in the first metal foil and which not less than the diameter of the electron beam at that area, interference in the recorded image as a result of a return beam is considerably reduced without increasing the interference resulting from secondary electrons.
Patent EP-0112036-A1 (EP)
Inventor: SHUMAN ROBERT THEODORE
IPC: A61P25/04
Filed: 1983-11-10
Abstract: Novel C-terminal keto tripeptides, similar in structure to enkephalin, are useful analgesic agents.
Patent EP-0093659-A1 (EP)
Inventor: BONNEFOY JEAN
IPC: H01L23/36
Filed: 1983-04-28
Abstract: The invention relates to a mounting (10) having a face (12) which comprises a metal interconnection network (16) provided in order to receive, in at least one zone (19), a face (23) of given surface area of an integrated-circuit chip (13), and a face (14) provided in order to receive a dissipater (15). According to the invention, between the network (16) and the chip (13) there is placed a diffuser element (25) which is a good thermal conductor and has a greater surface area than the chip (13). The diffuser element (25) can be a copper plate fixed to the network by adhesive bonding, or a copper layer deposited by a silk screen printing. The invention applies, in particular, to data-processing machines. <IMAGE>
Patent EP-0091386-A1 (EP)
Inventor: WINTENBERGER MICHEL-GEORGES
IPC: B01D9/02
Filed: 1983-03-28
Abstract: The present invention relates to a process for purifying metals, such as aluminum, by segregation, wherein, by controlled cooling in the upper part of a volume of liquid metal to be purified, which is contained in a crucible and disposed in a furnace, small crystals are caused to form, the crystals falling towards the bottom of the container under the force of gravity. The small crystals are compacted so as to cause the formation of a compact layer of large purified crystals. This process is distinguished from the known processes in that, to enhance the purification effect, the thermal flux is so adjusted as to completely and progressively re-melt the lower part of the mass of large crystals which are formed, with the re-melting action being propagated upwardly so as permanently to maintain a layer of large crystals which separates the re-melted liquid entirely disposed in the lower part from the remaining mother liquor. That process makes it possible to attain extremely high levels of purification, in relation to very high fractions of the initial mass of aluminum which is to be purified. The process can be applied to metals such as aluminum, lead, zinc, magnesium and silicon containing eutectic impurities in hypoeutectic amounts.
Patent EP-0094347-A1 (EP)
Inventor: STEGMANN WERNER DR
IPC: C07C49/83
Filed: 1983-05-02
Abstract: Die Erfindung betrifft die Herstellung von Verbindungen der Formel I <IMAGE> in der R¹ beispielsweise Phenyl und R² und R³ beispielsweise Cyclohexyl bedeuten. Unter Anwendung des Phasentransfer-Katalyse-Verfahrens wird eine entsprechende Verbindung der Formel II <IMAGE> in Gegenwart von Wasser mit Hydroxidionen erzeugenden Verbindungen, insbesondere mit Alkali- oder Erdalkalihydroxid, umgesetzt. In der Formel II steht A für Chlor oder Brom.
Patent EP-0123057-A1 (EP)
Inventor: SCHMIDT ULRICH
IPC: G01N21/21
Filed: 1984-02-27
Abstract: Figur 2 beschreibt eine Mehrstrahl-Meßanordnung zur polarimetrischen Echtzeit-Untersuchung von Proben (6), bei welcher ein linear polarisierter Meßstrahl (M) nach Durchlaufen der Probe (6) mittels eines ersten Strahlteilers (8), vorzugsweise einer Beugungseinrichtung in einen Referenzstrahl (R) und wenigstens einen Prüfstrahl (P) aufgeteilt wird. Die Intensitäten der beiden Teilstrahlen werden mittels Photodioden (10, 12) erfaßt und zueinander ins Verhältnis gesetzt, wobei der einen Photodiode (12) ein Analysator (14) mit ortsfester Durchlaßrichtung vorgeschaltet ist. Der durch die Verhältnisbildung auf die Intensität des Referenzstrahls (R) normierte Intensitätswert des Prüfstrahls (P) wird einer digitalen Datenverarbeitungseinrichtung (24) zugeführt. Zur Verhältnisbildung wird hierbei ein, der digitalen Datenverarbeitungseinrichtung (24) vorgeschalteter, A/D-Wandler (22) verwendet.
Patent EP-0129002-A1 (EP)
Inventor: ZANNI FRANCO
IPC: C07C69/14
Filed: 1984-03-04
Abstract: A process is described for producing ethyl acetate either alone or in mixture with acetic acid, by homologation of methyl acetate with CO and H2 in the presence of a catalyst in the form of a Ru compound and a catalysis promoter of hard acid type. The process has considerable advantages over known processes, in particular with regard to the reaction rate and the low formation of undesirable by-products.
Patent EP-0130331-A1 (EP)
Inventor: KIRCHHOFER HUBERT
IPC: F02B33/42
Filed: 1984-05-16
Abstract: In a gas dynamic pressure wave supercharger for vehicle internal combustion engines, at least one of the two mutually facing end surfaces of the rotor and the air casing is made convex on the air casing side in order to maintain an axial clearance which increases radially from the inside to the outside. On the gas casing side, at least one of the two mutually facing end surfaces of the rotor and the gas casing is made concave in order to maintain an axial clearance which decreases in the cold condition radially from the inside to the outside. The concave or convex end surfaces can be formed as truncated cone surfaces or as spherical surfaces. By the appropriate shaping of the rotor and casing end surfaces, the thermal expansion and rotor vibrations are compensated and the supercharger can run with a small axial clearance and good efficiency.
Patent EP-0130420-A1 (EP)
Inventor: VOGELAAR BERNARD FRANCIS
IPC: F16H61/42
Filed: 1984-06-08
Abstract: The drive system for driving the running wheels (14, 28) of a combine harvester has a pump (36), driven via an internal-combustion engine, with a variable delivery volume, which pump (36) is connected via hydraulic lines (80, 82, 84, 86), having chokes (88), to a first hydraulic motor (50) for driving the front running wheels and to a second hydraulic motor (70), with a variable delivery volume, for driving the rear running wheels (14, 28). The delivery volume of the second hydraulic motor (70) is influenced via a control device (92) which is dependent on the system pressure. If, for example, the tractive power requirement of the combine harvester changes, for example as a consequence of the storage tank contents increasing, a higher drive torque can be made available to the rear axle than to the front drive axle via appropriate control of the hydraulic fluid feed via the control device (92). <IMAGE>
Patent EP-0144600-A1 (EP)
Inventor: WEDDIGEN GERT DR DIPL-CHEM
IPC: C08J3/20
Filed: 1984-10-04
Abstract: Method for manufacturing a conductive plastic of a defined conductivity by forming a polymer alloy. A polar or nonpolar insulating polymer and a polar or nonpolar conductive polymer are used for forming the polymer alloy. The two polymers are mixed together and they are homogeneously distributed within the polymer alloy.
Patent EP-0134602-A1 (EP)
Inventor: DAY JAMES CLARK C O INTER OCTR
IPC: H01J29/48
Filed: 1984-07-12
Abstract: In-line electron gun structure for color cathode ray tubes in which the final focusing and accelerating electrodes each employ three in-line tapered, partially overlapping apertures in facing relationship, and at least one pair if integral electron beam correctors associated with the central aperture of the focusing electrode. Such structure is produced by deep drawing a workpiece having an hour-glass shaped hole for each corrector pair desired.
Patent EP-0118969-A1 (EP)
Inventor: SPRINGER GILBERT DUANE
IPC: G11B5/31
Filed: 1984-01-18
Abstract: A magnetic-image read/write head including inner and outer, substantially co-planar, symmetrically arranged pole portions. In one embodiment, the head is disclosed with the inner pole portion presenting a substantially full-circular facial expanse, and with the outer pole portion presenting an annular facial expanse surrounding that of the inner pole portion. In another embodiment, each of the two pole portions presents a substantially annular facial expanse with the inner pole being hollow. In both embodiments, the inner pole portion has a magnetic permeability which is significantly lower than that of the outer pole portion. An image unit written on a magnetic-image-storage medium by the head takes the form, generally, of a dot characterized by an appreciably larger magnetic field intensity adjacent its perimeter than inside the perimeter.
Patent EP-0146416-A1 (EP)
Inventor: HOFNUNG MAURICE
IPC: C12N15/00
Filed: 1984-09-06
Abstract: 1. Vector modified by a nucleotide sequence containing a predetermined nucleotide insert coding for a predetermined amino acid, said nucleotide sequence being placed under the control of a sufficiently strong promoter to permit the transcription and translation essentially of the whole of said nucleotide sequence in a strain of _E_._ _c_o_l_i previously transformed by said modified vector, said vector being characterized in that the proximal part of said nucleotide sequence, with respect to said promoter and upstream of said predetermined nucleotide insert, contains the front part of the _l_a_m B gene coding for at least the 180 first amino acids of the N-terminal part of the corresponding protein, and wherein the distal part of said nucleotide sequence, also situated downstream of said predetermined insert, comprises the rear part of the _l_a_m B gene, coding for at least the 20 last amino acids of the C-terminal part of the corresponding protein, said front and rear parts of the _l_a_m B gene as well as the abovesaid nucleotide fragment being respectively in phase with the promoter, wherein the hybrid protein resulting from the translation of said sequence under the control of said promoter contains, on the one hand, respectively at least the 180 first and at least the 20 last amino acids of the protein coded by the _l_a_m B gene and, on the other hand, the abovesaid predetermined amino acid sequence.
Patent EP-0142423-A1 (EP)
Inventor: TREDOULAT RENE
IPC: E04B2/58
Filed: 1984-10-26
Abstract: On the outside of a load-carrying framework (1) resting on a foundation slab is stretched a layer of fabric (2) held temporarily in tension by fastening members, the said fabric (2) being covered by panels (3) of insulating material anchored on the outside on rods (4) mounted on the framework (1), the said panels (3) being covered on their outer face with at least one layer of fabric (7), the said layers of fabric (2) and (7) being disposed outside and inside the insulating panels (3) then being adhesively bonded and the outer layer of fabric (7) and then being covered with a thin finishing-coat layer (8). The invention is used in the construction of buildings. <IMAGE>
Patent EP-0116523-A1 (EP)
Inventor: BOSCO GIUSEPPE
IPC: A47C7/18
Filed: 1984-02-02
Abstract: A covering for motor vehicle seats includes a soft support member (1) of dielectrically weldable cellular polyurethane, a sheet of natural or synthetic fabric (2) flame-bonded or glued to one face of the support member (1) and artificial leather or vinyl laminar facings (3) firmly bonded to predetermined areas of the fabric (2) by dielectric welding to the support member.
Patent EP-0162844-A1 (EP)
Inventor: MORGAN LAURENCE GEORGE
IPC: E05B55/00
Filed: 1984-01-20
Abstract: Les parties de bordure longitudinales d'un élément de retenue allongé (6) coopèrent respectivement avec un aboutement allongé (12) sur un organe de verrouillage (2) et avec un aboutement allongé (8) sur une paroi latérale (3) de logement de manière à empêcher l'organe de verrouillage d'être repoussé de sa position de verrouillage.
Patent EP-0148262-A1 (EP)
Inventor: CHRISTIE JOHN BRADLEY
IPC: H04L12/40
Filed: 1984-06-27
Abstract: Un système de traitement de données, tel qu'un système "point de vente" (POS), possède un sous-système central (12) relié par un bus (16) possédant une paire de conducteurs (20, 22) reliés à une pluralité de sous-systèmes éloignés (14). Chaque sous-système éloigné (14) est isolé électriquement du bus par un récepteur comprenant une diode électroluminescente (34) connectée au travers de la paire de conducteurs (20, 22) et un émetteur comprenant un phototransistor (40) connecté entre la paire de conducteurs (20, 22). Le courant circule dans une direction le long du bus (16) lorsque le sous-système central (12) transmet un message , et dans un sens opposé lorsqu'un sous-système éloigné (14) transmet un message. Dans une variante, au moins l'un (14b) des sous-systèmes éloignés (14) n'est pas isolé du bus et est relié à celui-ci à l'aide d'un récepteur différentiel (48) et d'un émetteur à sortie double (49).
Patent EP-0148935-A1 (EP)
Inventor: SCHEETZ BARRY
IPC: C04B28/04
Filed: 1984-06-28
Abstract: Un matériau cémenteux composite présentant une combinaison exceptionnelle de résistances élevées à la traction, à la flexion et à la compression, par rapport à d'autres valeurs généralement acceptées pour des ciments de classe H, est produit à partir d'un mélange possédant un faible pH et contenant un gel analogue à la tobermorite.
Patent EP-0166744-A1 (EP)
Inventor: KARPOWICZ JOHN L
IPC: H02P7/285
Filed: 1984-11-19
Abstract: Système de commande de la vitesse d'un moteur recevant un signal de réaction du moteur et appliquant à celui-ci une tension de commande. On a remarqué dans l'art antérieur que ces systèmes étaient souvent imprécis et qu'une dérive de la vitesse pouvait affecter leurs performances. Le système ci-décrit permet d'accroître la précision d'un moteur (12) qui renvoie un signal à un circuit de commande du moteur (14). La sortie (20) du circuit de commande du moteur applique une tension de commande à l'enroulement du moteur. Le circuit de commande du moteur (14) possède une entrée (18) recevant une commande d'entrée d'une source externe du moteur (12). La vitesse réelle de l'arbre du moteur (26) est détectée et les données représentant cette vitesse réelle sont transmises par l'intermédiaire d'un convertisseur fréquence/tension (36) et d'un convertisseur analogique/numérique (40) à un microprocesseur (46) qui calcule une commande d'entrée en fonction des données reçues relatives à la vitesse réelle du moteur. La commande d'entrée est transmise depuis le microprocesseur (46) par l'intermédiaire d'un convertisseur numérique/analogique (58) à l'entrée du circuit de commande du moteur (18). La tension de commande provenant de la sortie (20) du circuit du moteur (14) est régulée en réaction aux variations de la commande d'entrée transmise par le microprocesseur (46). Cette invention peut être utilisée pour contrôler et réguler la vitesse d'un moteur à courant continu.
Patent EP-0152935-A1 (EP)
Inventor: HARUNA TOHRU
IPC: C07D211/74
Filed: 1985-02-15
Abstract: A process is provided for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine, reacting acetone with 2,2,4,4,6-pentamethyl-2,3,4,5-tetrahydropyrimidine in the presence of a catalytically effective amount of an organic carboxylic acid halide.
Patent EP-0171721-A1 (EP)
Inventor: LANG FRANZ JOSEF
IPC: A47F5/06
Filed: 1985-08-02
Abstract: In a display stand comprising a pedestal, a carrier column and a goods carrier secured to the carrier column, it is proposed that the goods carrier is fixed to the carrier column in that a wedge engagement sleeve engages from beneath in a wedge engagement tube of the goods carrier.