baber/WOPTO huggingface dataset:
Patent EP-0083530-A1 (EP)
Inventor: BERNARD JEAN
IPC: G21F5/14
Filed: 1982-12-22
Abstract: The substances to be transferred are introduced into a package (4) arranged horizontally on a frame (48) and then this frame, supported by fluid cushions, is conveyed along a handling area (50) onto the platform (51) of the vehicle (52), the platform (51) being kept at the same level as the handling area (50). Application to the handling of irradiated nuclear fuels or radioactive products requiring heavy and bulky shielding. <IMAGE>
Patent EP-0079922-A1 (EP)
Inventor: WEBER PAUL JOHN
IPC: H03G/
Filed: 1982-04-19
Abstract: Circuits ameliores de commande de modulation d'emetteur radio permettant d'augmenter sensiblement la puissance moyenne du signal de modulation, ce qui se traduit par une qualite amelioree du signal audio puisque le rapport signal/bruit est egalement ameliore. Les circuits de commande de modulation de la presente invention comprennent un microphone (110), un amplificateur audio (120), un filtre d'interferences adjacentes (130), un modulateur (150), un potentiometre (140), un oscillateur et un emetteur (180), et une antenne (190). L'amplificateur audio (120) comprend en outre un amplificateur operationnel (160) possedant une resistance d'entree (162) couplee au travers d'un condensateur (168) au microphone (110), un filtre de retard de phase (170) couple a la sortie de l'amplificateur operationnel (160), et une resistance de reaction (161) couplee entre le filtre (170) et la resistance d'entree (162). Lors de la limitation d'amplitude, la phase et l'amplitude des signaux harmoniques provenant de l'amplificateur operationnel (160) sont modifiees par le filtre de retard de phase (170) pour produire une forme d'onde analogue a celle illustree a la figure 2. Lorsqu'il est utilise de maniere lineaire, l'amplificateur audio (120) presente une reponse en frequence plate, le filtre (170) n'ayant aucun effet puisqu'il est dispose dans la boucle de reaction. Les circuits ameliores de commande de modulation de la presente invention peuvent etre utilises avantageusement tant dans les radios modulees en amplitude que dans les radios modulees en frequence (100) pour en ameliorer la qualite du signal audio.
Patent EP-0085932-A1 (EP)
Inventor: EMONTS JOHANNES DIPL-ING
IPC: F02B37/12
Filed: 1983-02-02
Abstract: Eine Ladedruck-Regelvorrichtung für gemischverdichtende Brennkraftmaschinen umfaßt ein Bypass-Ventil (11) in einer die Abgasturbine (3) umgehenden Bypass-Leitung (10). Ein Stellantrieb des Bypass-Ventils (11) wird durch Ladeluftdruck im Öffnungssinn und über eine hinter einer Drosselklappe (7) angeschlossene Steuervorrichtung (20) im Schließsinn beaufschlagt. Die Steuervorrichtung (20) enthält ein Druckbegrenzungsventil (21) und parallel dazu ein Rückschlagventil (22).
Patent EP-0093887-A1 (EP)
Inventor: AIGNER KARL DR
IPC: A61M25/00
Filed: 1983-04-14
Abstract: Perfusionskatheter, ausgebildet als Doppelkatheter mit einem Schienungskatheter (1) und einem aufgesetzten zweiten Katheterrohr (3), das kürzer ist als der Schienungskatheter (1) und von diesem seitlich abgeführt ist. Der Schienungskatheter (1) weist in Abstand von seinem hinteren Ende ein Nebenanschlußrohr (2) und in bestimmtem Abstand von der Anschlußstelle des Nebenanschlußrohres (2) mindestens eine Öffnung (4) auf, und in das Innere des Schienungskatheters (1) ist vom hinteren Ende her ein Vollmaterialstab (7) eingeschoben, um vorübergehend die seitlichen Öffnungen (4) und den Nebenanschluß (2) zu verschließen.
Patent EP-0107791-A1 (EP)
Inventor: MICHEL HERBERT
IPC: G02B6/34
Filed: 1983-09-26
Abstract: Es wird ein Verfahren zur Herstellung von Lchtwellenleiter-Verzwegern und -Multi-/Demultiplexern nach dem Strahlteilerprinzip beschrieben, bei dem zuerst ein an einer Seitenfläche (82) parallele Lichtwellenleiter tragender Körper mit einer Filter- oder Spiegelschicht (7) erzeugt wird, die im inneren des Körpers angeordnet ist und die Achsen der fluchtenden Lichtwellenleiter schräg schneidet. Ein weiterer Körper (8), der ebenfalls parallele Lichtwellenleiter (4') trägt, die an einer seiner Seitenflächen enden (81) wird mit dieser Seitenfläche auf die eine Seitenfläche (82) des Körpers mit dem Filter oder Spiegel so aufgesetzt, daß die Enden der Lichtwellenleiter (4') an der einen Seitenfläche des weiteren Körpers in der Nähe des Filters oder Spiegels so einjustiert werden, daß an dem Filter oder Spiegel (7) reflektierte Strahlund aus einem Lichtwellenleiter auf dem Körper mit Fiter oder Spiegel in einem, diesem Lichtwellenleiter auf dem Körper mit Fiter oder Spiegel in einem, diesem Lichtwellenleiter zugeordneten Lichtwellenleiter des weiteren Körpers (8) eingekoppelt wird. Durch dieses Verfahren wird das bisher notwendige, zeitraubende und hinsichtlich der Ausbeute kritische Abschleifen einer bestimmten Trennfläche bis zu den Lichtewellenleiterenden des weiteren Körpers vermieden.
Patent EP-0106287-A1 (EP)
Inventor: HIRAGA MASAHARU
IPC: F01C1/02
Filed: 1983-10-07
Abstract: A scroll type fluid displacement apparatus including a housing (10), a pair of scrolls (20,21) each comprising an end plate (201,211) and a spiral wrap (202, 212) projecting from one surface of the end plate (201.211). Both wraps (202,212) interfit to make a plurality of line contacts to define sealed off fluid pockets, and a driving mechanism (19, 14, 29) is operatively connected to one (21) of the scrolls to effect the orbital motion thereof relative to the other scroll (20) while rotation of the scroll (21) is prevented. The center portion of at least one of the wraps (202,212) has height higher portion than the remaining portion thereof. The center portion extends substantially from the inner end of the spiral element (202, 212) outwardly at least throughout the portions thereof which forms the center high pressure space when the two innermost pair of fluid pockets are merged into a single fluid pocket to form the high pressure space near the center of the scroll (20, 21). This construction prevents the abnormal wear between wrap (202, 212) and opposite end plate (211, 201) which is caused by axial slant of the scroll (20,21) or interior of extent parallelism between both scrolls (20, 21) without influence the sealing of the high pressure space.
Patent EP-0111678-A1 (EP)
Inventor: PABST HORST
IPC: B29C48/305
Filed: 1983-10-20
Abstract: 1. Process for the extrusion of a foil (20) possessing a coloured strip with variable colour intensity, in which a first flow (1) of a molten thermoplastic synthetic resin is extruded through a wide slit nozzle (4a) after widening out in the transverse direction to the extrusion direction (P) ans is shaped to a foil (20), with an additional flow of molten thermoplastic synthetic resin being injected into this first melt flow (1) before the latter leaves the nozzle (4a), characterised in that - the injection takes place at a position at which the melt flow (1) has already widened out completely in the direction transverse to the extrusion direction, - with the injected melt flow (2c) possessing a wedge-shaped cross-section and the injection taking place at right angles to the extrusion direction and with corresponding constriction of the first melt flow (1).
Patent EP-0108356-A1 (EP)
Inventor: HARTMANN JAMES A
IPC: B26D1/62
Filed: 1983-10-28
Abstract: In rotary-type papercutting apparatus having a roller (10) carrying a cutting knife (12, 14) and a second cooperating roller (20) against which the paper is cut, the second roller has associated therewith a cutting surface (22,24) formed of an elastomeric material.
Patent EP-0086607-A1 (EP)
Inventor: DICKAKIAN GHAZI
IPC: D01F9/155
Filed: 1983-02-07
Abstract: A pitch suitable for carbon artifact production (i) contains from 80 to 100 percent by weight of toluene insolubles, (ii) has been derived from a deasphaltenated middle fraction which is rich in 2, 3, 4 and 5 polycondensed aromatic ring compounds and/or is from a steam cracker tar feedstock and (iii) is substantially free of impurities and ash and/or has less than 15 wt % of quinoline insolubles. The pitch is suitably prepared by heat soaking a said deasphaltenated middle fraction and subsequently removing oils therefrom by sub-atmospheric pressure stripping.
Patent EP-0088560-A1 (EP)
Inventor: OGASA MASAO
IPC: C08G69/00
Filed: 1983-02-24
Abstract: A polyamide having improved impact strengh and elongation is prepared by polymerizing an ω-lactam in the presence of (1) an alkali catalyst and (2) a product obtained by reaction between (a) a polyfunctional co-catalyst and (b) a polyoxyalkylene amine.
Patent EP-0109837-A1 (EP)
Inventor: SUGITA JUNKICHI PATENT DIVISIO
IPC: G11B5/09
Filed: 1983-11-17
Abstract: A digital data detecting apparatus comprises means (13) for sampling an input digital signal at a frequency which is M times (M is greater than 1) higher than a channel bit rate of the input digital signal, means (15) responsive to two adjacent sampled values for computing an interval from a point where the digital signal intersects a reference level to a sampling time, and means (34) responsive to an output from the computing means (15) for generating a data detecting signal for detecting data of the digital signal.
Patent EP-0113205-A1 (EP)
Inventor: PEARCE KENNETH WALTER
IPC: B01D35/20
Filed: 1983-12-06
Abstract: Filter cake formed from a slurry is dried in a filter press comprising a plurality of filtration units (1) each having a chamber (6) bounded by a pair of opposed flexible walls each comprising a filter medium (5) and an outwardly located flexible membrane (8). The filter cake is formed and/or compressed in the chambers (6) by hydraulic fluid pressure acting on the flexible membranes (8). By means of pressure oscillations set up in the hydraulic fluid the filter cake in the chambers (6) is deformed by bowing to either side of an initial central plane alternately whereby drying is improved.
Patent EP-0093055-A1 (EP)
Title: Dispositif anti-éjection déblocable pour barres de contrôle de réacteur nucléaire
Inventor: BELZ GERARD
IPC: G21C7/08
Filed: 1983-04-22
Abstract: Le réacteur comprend une enceinte étanche solidaire (15) de la cuve du réacteur nucléaire, la barre de contrôle étant solidaire de la barre de commande (23), un système de manoeuvre de la barre de commande comprenant des moyens pour bloquer la barre de commande. Ces moyens bloquent la barre de commande par rapport à l'enceinte étanche aussi longtemps que l'effort exercé sur cette barre reste inférieur à une valeur limite. Cette valeur limite est au moins égale à l'effort exercé sur la barre de commande en cas de cause externe accidentelle sollicitant la barre de contrôle à sortir du coeur du réacteur. Le dispositif comporte des moyens pour obtenir une translation de la barre de contrôle en exerçant sur la barre de commande (23) un effort supérieur à cette valeur limite.
Patent EP-0098197-A1 (EP)
Inventor: FAVREAU MICHEL
IPC: H04N11/24
Filed: 1983-06-14
Abstract: The invention relates to picture restoring devices for high-definition television systems, in which the vertical scanning of an image is "wavy" that is to say oscillates on either side of each line with a low amplitude and a frequency much higher than the line scan frequency FL and in which the horizontal restoring scan is "linear", but of frequency 2FL, so that each line scanned is restored through a pair of lines. A picture restoring device comprises a frame-change device (70) permitting the restoring of both lines of each pair, whilst attributing one of these lines to a first frame and whilst attributing the other to a second frame, both restored lines being furthermore immediately adjacent in the restored image. Application to high-definition television systems. <IMAGE>
Patent EP-0107522-A1 (EP)
Title: Perfectionnement aux cathodes à chauffage direct
Inventor: CLERC GUY
IPC: H01J1/15
Filed: 1983-08-17
Abstract: La présente invention concerne une cathode à chauffage direct. 
     Pour permettre la libre déformation des cathodes comportant un manchon cylindrique (1) constitué par un treillis de fils croisés formant la partie émissive de la cathode, fixé à ses deux extrémités à deux plateaux (2, 3) conducteurs de l'électricité, l'invention prévoit au moins un élément métallique souple (6) en forme de soufflet fixé entre un des plateaux (2 ou 3) et l'extrémité correspondante du manchon cylindrique (1). 
     L'invention s'applique en particulier aux tubes électroniques de puissance tels que triodes, tétrodes ou pentodes.
Patent EP-0106826-A1 (EP)
Inventor: FASTH ULF KENNETH FOLKE
IPC: F16C29/02
Filed: 1983-10-11
Abstract: A positioning apparatus in which a runner (9) is arranged to travel backwards and forwards by means of a threaded spindle (2) extending in the lengthwise direction of the apparatus and engaging said runner (9). The runner (9) is slidably mounted on three guide members (10) positioned symmetrically around the spindle and in parallel therewith. The guide members are parts of guiding profiled members forming part of the housing (5) of the positioning apparatus (1). Special slide surfaces are arranged on the guide members. The housing (5) of the positioning apparatus is manufactured through extrusion, preferably from a light material, such as aluminium, while the slide surfaces are made from a harder material.
Patent EP-0124522-A1 (EP)
Inventor: DURRANT OLIVER W
IPC: F01K3/00
Filed: 1982-11-12
Abstract: Appareil et procédé de stockage de l'énergie thermique excédentaire d'un générateur de vapeur chauffé par combustible fossile (20) pendant les périodes de consommation faibles et de récupération de l'énergie thermique stockée utilisable pendant les périodes de forte consommation. Un premier échangeur de chaleur à lit mobile (52, 54) est prévu pour l'écoulement d'un lit de particules réfractaires (58) en relation d'échange de chaleur avec les gaz de fumée du générateur de vapeur pour en recevoir de l'énergie thermique. Au moins une partie du lit de particules réfractaires chauffées (58) est stockée. Un second échangeur de chaleur à lit mobile (48, 78) est prévu pour l'écoulement d'au moins une partie du lit de particules réfractaires chauffées (58) en relation d'échange de chaleur avec un fluide afin de transmettre l'énergie thermique au fluide à utiliser.
Patent EP-0114601-A1 (EP)
Inventor: REFFERT ROLAND
IPC: B65H45/16
Filed: 1984-01-09
Abstract: Zur Herstellung von einen Innenteil und einen Umschlag aus hiervon abweichendem Material aufweisenden Komplettprodukten auf einem Falzapparat mit einem Sammelzylinder (1) sind diesem zwei hintereinander angeordnete Umfangsabschnitte umschlingende Bandfüh rungen (9, 10) zugeordnet, von denen die den in Drehrichtung hinteren Umfangsabschnitt (11) umschlingende Bandführung (9) zum Innenteil zusammenzutragende Strangabschnitte und die den in Drehrichtung vorderen Umfangsabschnitt (12) umschlingende Bandführung (10) einen Umschlag bildende Strangabschnitte an den Sammelzylinder (1) heranführt, der mit den Vorderkanten der auf ihn aufgelegten Strangabschnitte zugeordneten Halteorganen (2) versehen ist, die im Bereich des von der den Umschlägen zugeordneten Bandführung (10) umschlungenen Umfangsabschnitts (12) aktivierbar und nach abgeschlossenem Sammelvorgang nach erfolgtem Vorbeigang an dem im Sammelzylinder (1) zugeordneten Falzklappenzylinder (4) passivierbar sind.
Patent EP-0120188-A1 (EP)
Inventor: KLOCKNER-WERKE AKTIENGESELLSCH
IPC: C02F3/28
Filed: 1984-01-13
Abstract: 1. Appliance for the anaerobic treatment of raw sludge, respectively highly polluted waste water, especially from municipal sewage plans, whereby the treatment takes place in at least two reaction chambers with different biochemical environments, characterized by that in each of the reaction chambers (1) at least one circulation flow control (4) and one flow divider (3) are coaxially installed for producing a circulation flow ; that an axial flow wheel is inserted in the flow divider, and that the circulation flow control consists of flexible material.
Patent EP-0117418-A1 (EP)
Inventor: BUSH ROBERT EWELL
IPC: E21B33/00
Filed: 1984-01-21
Abstract: A fire resistant connection (14) that embodies a sealing means (44) and that is operable for purposes of effectuating the establishment of afire resistant seal between mating surfaces (52, 54), and in particular mating surfaces (52, 54) of the type that commonly are found to be present in wellhead and valve equipment (10). The subject fire resistant connection (14) includes mating seal surfaces (52, 54) and the aforementioned sealing means (44). The sealing means (44) comprises a seal ring (44), which includes a plurality of seal lips (46,48) and a dovetail-shaped rib (50), the latter (50) being formed on the seal ring (44) so as to be located in interposed relation between a pair of adjacent seat lips (46, 48). Each of the plurality of seal lips (46,48) is suitably configured so as to be positionable in sealing engagement with a corresponding one of the mating seal surfaces (52, 54), the latter (52, 54) embodying a configuration that is complementary in nature to that of the seal lip (46, 48) engaged thereby. Likewise, the rib (50) is suitably configured such that when the seal lips (46, 48) are in sealing engagement with the mating seal surfaces (52, 54), the rib (50) is also engaged by the mating seal surfaces (52, 54) and is locked in position thereby.
Patent EP-0133652-A1 (EP)
Inventor: BUHLER KARL
IPC: F27D11/10
Filed: 1984-07-09
Abstract: A direct-current electric arc furnace for melting metals, including a furnace vessel and a bottom electrode mounted in the bottom of the furnace vessel. To prevent molten metal from contacting with current-carrying and liquid-cooled parts of the bottom electrode in the event of an unforeseen break-out of the furnace vessel bottom of the electric furnace, a shielding roof is provided as a guard between the furnace vessel bottom and the current-carrying and liquid-cooled parts. The shielding roof is formed in the shape of a truncated cone and is open downwards. The shielding roof is preferably rigidly joined to the furnace vessel bottom and is formed at least in part with a roof made of refractory material.
Patent EP-0139100-A1 (EP)
Inventor: KUNITOH MITSUHIRO
IPC: E02D5/20
Filed: 1984-07-11
Abstract: A steel sheet pile which is in use to be arranged in side edge to side edge relationship with adjacent piles of like construction to form the wall of an excavation, said sheet pile having a generally H-shaped cross section comprising a web with a wider flange on one side thereof and a narrow flange on the opposite side, said wide flange being provided at its side edges with joint elements for interconnection of the adjacently disposed sheet piles.
Patent EP-0139138-A1 (EP)
Inventor: KOSLEY RAYMOND W JR
IPC: C07D491/107
Filed: 1984-08-14
Abstract: @ The present invention relates to spiro[benzofuranazal- kanes] of the formula
     where X is hydrogen or halogen; m and n are each 0,1 or 2 with the proviso that the sum of m and n is 1 or 2; and R is
     k being 2 or 3 and Y being hydrogen or halogen, which are useful as antihypertensive agents, and methods for synthesizing the same.
Patent EP-0134571-A1 (EP)
Inventor: NEPPL FRANZ DR RER NAT
IPC: H01L23/52
Filed: 1984-08-27
Abstract: 1. A process for the production of an integrated a semiconductor circuit having contact conductor paths (2, 3) consisting of aluminium or an aluminium alloy and arranged in at least two planes (multi-layer wiring), which are separated by insulating layers (4) and which are electrically connected to one another by way of contact holes (5) (via holes) introduced into the insulating layers (4), characterized in that a) after the etching of the contact holes (5) into the first insulating layer (4) which covers the first conductor path plane (2), a non-aluminium metal (6), whose thickness is equal to that of the frist insulating layer (4), is applied in the contact holes (5) by selective deposition from the gas phase, b) that the aluminium or aluminium-alloy layer which forms the second conductor path plane is then deposited onto the entire surface, and c) the second conductor path plane (3) is structured using a wet-chemical etching process to which the non-aluminium metal (6) is largely resistant.
Patent EP-0135219-A1 (EP)
Inventor: BLAAK CORNELIS
IPC: B01F5/06
Filed: 1984-07-24
Abstract: The invention concerns a foam generator conventionally consisting of a hollow stator 1 with a coaxial internal rotor 2 together forming an annular mixing chamber. Both stator and rotor being provided with alternate rings of polygonal pins 4, 3 reaching within the mixing chamber, each pin having at least two ribs 11 creating a vortex trail during generation. 
<??>The rate of occupancy of the pins 4,3 is such that within a cross-sectional range for the mixing chamber between 40 - 90 cm<2>, the quotient:
 total vortex line length
 volume of mixing chamber
 amounts at least to 1,5 and preferably to between 2,4 and 3,0.
Patent EP-0126636-A1 (EP)
Inventor: SCHAARSCHMIDT MANFRED LOTHAR
IPC: B65B21/10
Filed: 1984-05-18
Abstract: Apparatus for and a method of removing bottles from crates is described. The apparatus comprises conveying means (1) which automatically conveys crates towards crate inverting means which in turn is adapted to invert the crates. Thereafter in use, the bottles fall from the inverted crates into partitions formed in the periphery of a rotatable wheel (3). The bottles fall out of the partitions after the wheel has rotated through approximately 180°. Thereafter a final conveyor (4) is adapted to remove the now upright bottles from below the wheel.
Patent EP-0124411-A1 (EP)
Inventor: ZURCHER JEAN-FREDERIC
IPC: G10L19/02
Filed: 1984-04-13
Abstract: 1. Synthesis subassembly of a channel vocoder including a means (36) of reception and extraction of the data in a frame, a means (38) of producing an excitation signal, the said synthesis subassembly including : - _n synthesis channels (45) numbered from 1 to _n, each including a bandpass filter (48) and a means of energy measurement (50, 52) for measuring the energy contained in the said band, the said synthesis channels receiving on input the excitation signal coming from the means (38) of producing the excitation signal, - at least one subtractor (62) receiving on a first input the energy signal delivered by a synthesis channel and on a second input the signal coming from the means of reception (36) and representing the energy signal delivered by the corresponding analysis channel and delivering a signal expressing the signed difference between the two signals applied on input, - at least one modulator (46) associated with the subtractor, of which the input which controls the gain receives the signal delivered by the subtractor, the said synthesis subassembly being characterized in that the synthesis channels (45), the subtractor or subtractors (62) and the associated modulator or modulators (46) are arranged in cascade in this order and constitute an open loop circuit, the synthesis subassembly being arranged such that it includes at least one means of signal processing (63) including a subtractor (62) and its associated modulator (46), the said means of processing (63) including a quantification and coding circuit (56) which receives on input the energy signal from a synthesis channel (45) in order to deliver to one of the inputs of the subtractor a quantified and coded energy signal, the other input of the subtractor receiving the energy signal coming from the means of reception and delivered by the corresponding analysis channel, the modulator receiving on its signal to be modulated input the output signal from the band pass filter of the synthesis channel.