baber/WOPTO huggingface dataset:
Patent EP-0048475-A1 (EP)
Inventor: HONDA SHUNSUKE
IPC: H04L25/03
Filed: 1981-09-18
Abstract: A transversal equalizer has a transversal filter (13,14,16) which performs a convolution of an unequalized signal and a tap weight. In the automatic equalization mode, the tap weight is updated according to the result of a correlation of the unequalized signal and an error signal, and the updated tap weight is applied to the transversal filter (13, 14, 16). In the fixed equalization mode, a fixed tap weight stored in a memory (27) is applied to the transversal filter (13, 14, 16).
Patent EP-0051171-A1 (EP)
Inventor: FIORAVANTI MARIO
IPC: A23L3/02
Filed: 1981-10-12
Abstract: For seasoning and conserving filled dough food products, such as "ravioli", "tortellini", "cappelletti" and the like, the products are subjected to a high moisture and temperature environment and then dried until the dough casing thereof reaches a predetermined moisture content. Then the dried products are packaged under vacuum and subjected again to a high temperature environment, thereby obtaining filled dough packaged products which can be perfectly conserved for long periods without developing any signs of deterioration, mold, etc..
Patent EP-0054927-A1 (EP)
Inventor: SUSEMIHL ROLF
IPC: G05G5/18
Filed: 1981-12-18
Abstract: 1. Manual control element for the swiveling and locking geat of the mixing drum of a free fall tilting drum concrete mixer with a mounting (2) for the non-rotatable reception of an accordingly adapted drum suspension pivot, at least one handle element (13, 13') mounted at a distance from the axis of rotation in a plane of rotation generally perpendicular to the axis of rotation of the drum, at least one pair of aligned holes (4) to receive a bolt extending through a corresponding transverse hole in the pivot for a positive connection between the pivot and the manual control element, admitting, however, a tilting movement, and with locking elements whereby the manual control element can be locked in different angle of rotation positions by means of locking gear stationnary relative to the machine, characterized in that said manual control element is manufactured of a one-piece stamped part of sheet material having a more or less discshaped midsection (1) provided with said mounting (2) in a central position thereof, from which midsection at both sides of the central mounting (2) respectively one laminar section forming the bearing side boards having aligned holes is stamped free and bent at a right angle with respect to the midsection (1) and that one or more handle elements (13, 13') extend in a substantially radial direction, relative to the axis of rotation, directly from the circumference (12) of the midsection (1).
Patent EP-0051331-A1 (EP)
Inventor: GIJZEN WILHELMUS ADRIANUS HENR
IPC: G11B7/08
Filed: 1981-10-22
Abstract: A pivoting mirror device for an apparatus for optically reading information tracks on an information carrier comprises a pivoting mirror (1) which is pivotable about one or more pivoting axes (5, 6) with the aid of a mirror bearing arrangement (9), which arrangement comprises a rigid bearing support (10) and an elastic bearing (13) made of a rubber-like material, which is connected both to the pivoting mirror and to the bearing support and which partly surrounds the bearing support. In order to obtain a suitable ratio between the rigidity of the pivoting mirror bearing in desired pivoting directions and the rigidity in undesired articulating directions, the portion (14) of the bearing support located in the elastic material has a cross-section which varies from a minimum transverse dimension at the end (11) of the bearing support near the pivoting mirror to a maximum transverse dimension at a location which is more remote from the pivoting mirror (15). (FIG. 1).
Patent EP-0041365-A1 (EP)
Inventor: FOLLER PETER C
IPC: C25B1/13
Filed: 1981-05-28
Abstract: Very high yields of ozone are produced in an electrolytic process. As high as 52% current efficiencies are secured in electrolytic cells wherein the electrolyte is water and highly electronegative anions. Anions having a so-called "composite electronegativity" of 17.5 or higher, are utilized in the electrolyte solution. The fluoro-anions and in particular, the hexafluoro-anions are especially preferred. The anion producing compounds may be added to the electrolyte either in the acid form or in the form of salts. Electrolysis is carried out at room temperatures or at lower temperatures, e.g. down to the freezing point of water. Preferred anode materials for use in the electrolytic cells are either platinum, lead dioxide, especially lead dioxide in the beta crystalline form, or glassy carbon. The platinum metals, carbon, or nickel and its alloys may be used as hydrogen-evolving cathodes. Alternately, an air or oxygen depolarized cathode may be employed to greatly reduce the cell voltage and enhance the overall energy efficiency of the process.
Patent EP-0036792-A1 (EP)
Inventor: MCCOMBS HOWARD L JR
IPC: H01H35/28
Filed: 1981-02-27
Abstract: A pressure responsive control device, particularly for controlling the operation of a pump to maintain the pressure level of a fluid in a reservoir within a predetermined pressure range, comprising a sensor which compares said pressure level with a reference pressure (atmospheric air) and a switch which is actuated by said sensor as a function of the difference between said pressures and which itself controls the operation of the pump. …<??>According to this invention, the force exerted by the pressure difference on a first movable wall (38, 48) which closes a first chamber (30) in the sensor (18) is opposed by a lesser force exerted by same pressure difference on a second movable wall (52, 58) which separates said first chamber (30) from a second chamber (32) which itself is connectable either to the reference pressure or to the first chamber as a result of the displacement of said walls, thus providing for snap actuation of the associated switch (16). …<??>For use particularly in controlling operation of vacuum pumps in automotive vehicles.
Patent EP-0047320-A1 (EP)
Inventor: KAMIYA KENJI
IPC: G04G3/02
Filed: 1980-12-19
Abstract: PCT No. PCT/JP80/00314 Sec. 371 Date Aug. 7, 1981 Sec. 102(e) Date Aug. 7, 1981 PCT Filed Dec. 19, 1980 PCT Pub. No. WO81/01888 PCT Pub. Date Jul. 9, 1981.A linearizer circuit comprises a frequency mixer which mixes a first frequency varying in accordance with a change in a parameter and a second frequency from a reference oscillator which has no dependence upon any parameter at a given proportion, and a derivation circuit for producing an output pulse corresponding to the average period of an output from the mixer, thus providing a linearized output for the parameter. The linearizer circuit may be assembled into a watch as means to detect the environmental temperature of the watch. By detecting temperature information with this means, a temperature compensation of a clock signal may be achieved in accordance with a temperature offset from a reference temperature.
Patent EP-0042877-A1 (EP)
Inventor: MIYAKE TETSUYA
IPC: B01D59/30
Filed: 1980-12-25
Abstract: Procede de separation d'isotopes du carbone, consistant a mettre en contact une solution aqueuse contenant des especes chimiques du type a dissociation acide et du type a non dissociation acide d'acides contenant du carbone avec une resine a echange d'anions en phase solide de maniere a conduire simultanement une reaction d'echange d'isotopes du carbone entre lesdites especes chimiques du type a dissociation acide et les especes chimiques du type a non dissociation et absorber lesdites especes chimiques du type a dissociation acide sur ladite resine d'echange d'anions, C12 et C13 etant ainsi separes dans la phase de solution et dans la phase solide, respectivement, ou vice-versa, pour la concentration en C13. Ce procede est extremement efficace et peu couteux par rapport aux procedes de separation conventionnels par echange chimique entre des phases gazeuse et liquide, entre des phases gazeuses et de solution, ou entre des phases de solution.
Patent EP-0045813-A1 (EP)
Inventor: UMEMURA KAZUHIRO
IPC: G10L19/00
Filed: 1981-02-17
Abstract: Une unite de synthese de la parole permet de decouper et sortir la parole separement dans des intervalles de temps predetermines, les caracteristiques acoustiques et les parametres dans les intervalles de temps predetermines sont abreges puis la parole est synthetisee d'apres ces caracteristiques et parametres. L'unite de synthese de la parole peut a elle seule traiter differentes quantites d'informations de parametres acoustiques. A cet effet, l'intervalle de temps d'une sequence d'analyse est change pour modifier la quantite d'informations par unite de temps, sans aucune variation du nombre de bits des caracteristiques et parametres distribues dans une sequence d'analyse, et l'intervalle de temps d'une sequence de synthese de l'unite de synthese est change de maniere correspondante de maniere a faire coincider l'intervalle de temps d'une sequence d'analyse avec l'intervalle de temps d'une sequence de synthese.
Patent EP-0052658-A1 (EP)
Inventor: KOLTZ MORTON I
IPC: B65D5/46
Filed: 1981-05-28
Abstract: Le recipient (10) est forme d'une seule decoupe a plat en carton ou analogue et possede une poignee (16) integrale et une fermeture superieure reutilisable. La fermeture superieure comprend des volets (21, 23) attaches de maniere pliable aux extremites superieures des parois laterales, de maniere a definir une fermeture superieure pour le recipient, et des elements (31) de poignee integrale sont attaches de maniere pliable aux volets superieurs et la fermeture superieure possede des pattes (15) de verrouillage s'etendant des deux extremites opposees des elements de poignee. Des volets de verrouillage (27, 28) sont connectes de maniere pliable aux extremites superieures des parois d'extremite et possedent des fentes (29) de verrouillage positionnees de maniere a pouvoir recevoir les pattes de verrouillage. Les fentes de verrouillage forment un arc dans au moins une direction pour permettre aux pattes de verrouillage de tourner autour de leurs lignes de pliage, d'environ 90 .
Patent EP-0057194-A1 (EP)
Inventor: CECH PAVEL
IPC: F28F1/14
Filed: 1981-07-08
Abstract: L'invention permet d'obtenir un dispositif qui est facile a fabriquer par extrusion, et peut trouver de nombreuses applications differentes, comme par exemple dans les refrigerateurs. Le dispositif presente des brides (3, 5) qui sont supportees par un noyau (2) situe au centre du dispositif (1), et s'etendant longitudinalement par rapport a celui-ci, ces brides (3, 5) se projetant vers l'exterieur a partir du noyau (2) et presentant une longue extension dans le sens longitudinal du noyau.
Patent EP-0060264-A1 (EP)
Inventor: HARVEY RONALD B
IPC: G03B27/80
Filed: 1981-09-02
Abstract: Une imprimante photographique comprend un systeme detecteur (18) pour mesurer les caracteristiques optiques de chaque image de film photographique a imprimer d'une pluralite de zones definies. D'apres les caracteristiques optiques mesurees, l'imprimante identifie et classe les images du film en divers types de scenes. Les poses utilisees pour l'impression de chaque image de film dependent de la classification de cette image de film. Une commande (20) selectionnable par l'usager permet a ce dernier de faire varier la sensibilite de la classification d'un ou de plusieurs de types de scenes suivant un mode sensiblement lineaire.
Patent EP-0065616-A1 (EP)
Inventor: EILERS NORBERT DIPL-PHYS
IPC: G08G1/09
Filed: 1982-02-05
Abstract: FM transmission system in which, besides program content, an auxiliary carrier of, for example 57 kHz, is radiated, which auxiliary carrier is modulated by an announcement recognition (AR) signal and by a region or radio-station recognition (RR) signal, the AR and RR signals being low-frequency, AM modulations on the auxiliary carrier. To enhance recognition of an AR signal, e.g. between 142 and 170 Hz, is enhanced, in spite of reception difficulties, for example due to multi-path reception and the like, by decreasing the modulation of the 57 kHz subcarrier by the RR signal to 30% or less, while the AR signal is modulating the subcarrier, so that the AR modulation may extend to 60 and even 90% modulation. Multiple AR frequencies can be used, for example to characterize different announcements, e.g. in different languages, or of different characteristics, such as traffic, news, sports, or others, recognition of the AR signal in the receiver permitting switch-over from other reproduced programs, e.g. tape, to the demodulator from the receiver tuned to the station emitting the AR signal, to reproduce the announcement, or the like.
Patent EP-0060559-A1 (EP)
Inventor: DI BATTISTA PIERO DR
IPC: C08L23/02
Filed: 1982-03-16
Abstract: There are disclosed new polymers of piperidine having the general formula:
     in which R 1 , R 2 , R 3 , R 4 , each independently of the others, are an alkyl radical having 1 to 4 C, or R, and R 2 , and/or R 3  and R 4  form a cycloalkylene radical having 3 to 12 C, R 5  is hydrogen, an alkyl, oxyalkyl or alkoxy radical having 1 to 6 C, or an aryl or an aryl-alkyl radical having 6 to 18 C, an alkenyl radical having 2 to 6 C or a -(CH 2 ) x -CO 2 -R 7  radical in which X is a number from 0 to 12, and R 1  = H, a metal, an alkyl, alkylene, alkenyl, alkenylene radical containing 1 to 20 C; R 6  = H or an alkyl having 1 to 4 C and n is an integer from 2 to 100. 
     Use of the piperidine polymers having general formula (I) as stabilizers of polymeric substances, and polymeric compositions stabilized with said piperidine derivatives are also disclosed.
Patent EP-0061667-A1 (EP)
Inventor: LOEFFLER HERMANN
IPC: C09B29/42
Filed: 1982-03-19
Abstract: Die Erfindung betrifft ein Verfahren zum Färben von Belagmassen, organischen Lösungsmitteln und Mineralölprodukten, der dadurch gekennzeichnet ist, daß man als Farbstoffe Verbindungen der allgemeinen Formel I <IMAGE> verwendet, in der X Wasserstoff, Chlor, Brom, Methyl oder Methoxy, Y Wasserstoff, Chlor oder Brom, B Wasserstoff oder C1- bis C3-Alkyl, T Wasserstoff, Cyan, eine Gruppe COR oder COR<4>, R OR¹ oder <IMAGE> wobei R¹ und R² gleich oder verschieden sein können, R¹, R² und R³ unabhängig voneinander C1- bis C18-Alkyl oder -Alkenyl, C4- bis C9-Alkoxy- oder Aryloxyalkyl, C9- bis C11-Aralkoxyalkyl, C7- bis C11-Aralkyl, C4- bis C13-Acyloxyalkyl, C6- bis C14-Alkoxycarbonyloxyalkyl, C6- bis C12-Alkylaminocarbonyloxyalkyl oder C4- bis C9-Dialkylaminoalkyl, R³ zusätzlich Wasserstoff und R<4> C1- bis C3-Alkyl bedeuten mit der Maßgabe, daß die Summe der C-Atome der Reste R¹ bis R³ 10 bis 36 und die Summe der darin enthaltenen Äther-Sauerstoffe 0 bis 2 beträgt.
Patent EP-0063297-A1 (EP)
Inventor: KLEIN ALFONS ING-GRAD
IPC: H01G4/22
Filed: 1982-04-05
Abstract: Zusammensetzungen mit dielektrischen Eigenschaften enthaltend Ditolylether. Sie sind besonders für die Verwendung als Imprägniermittel in Kondensatoren geeignet.
Patent EP-0094439-A1 (EP)
Inventor: HOFFMANN HELMUTH
IPC: F16L29/00
Filed: 1982-05-13
Abstract: A valve joint, in particular, a measuring valve joint for fluid systems with high working pressures, comprises a connector bushing under line pressure having a spring-loaded and mechanically operable check valve in a bore. A cylindrical valve body in the bore presses its packing shoulder against a sealing ring consisting of an elastomeric material in the closed state of the valve. A sealing liner and the valve body form a sealable flow channel arranged in the connector bushing. Further seals are arranged downstream and/or upstream from the sealing ring. Upon the opening of the valve body the further seals terminate their sealing function only after the lifting of the sealing ring from the packing shoulder and preferably in a delayed manner.
Patent EP-0058462-A1 (EP)
Inventor: VAN DEN BRINK ANTHONIE
IPC: B29C45/28
Filed: 1982-02-17
Abstract: Known apparatuses to inject liquids, in particular plastics into injection moulds have closure rods which remain in the gating when the closure system is opened. In the present apparatus the liquid passage always is completely free when the closure system is opened, because the closure rod can be totally retracted from the liquid passage. This can be accomplished in two ways: either the liquid passage extends in a bended manner or the closure rod has a side view in the configuration of a sector or a circle.
Patent EP-0081288-A1 (EP)
Inventor: YOUNG ROY A
IPC: E06B7/23
Filed: 1982-10-11
Abstract: The backing (10) of a pile weather strip is scored (26) from the underside (12) thereof at a location between the pile strip (15) and one side edge (14) of the backing (10) to permit the part of the backing (10) between the score line (26) and the aforesaid side (14) to hinge so that the weather strip can be inserted into a T-slot (18) through the opening (22) thereof Instead of being slid longitudinally into the T-slot (18) through an open end thereof.
Patent EP-0079719-A1 (EP)
Inventor: EDELMAN WILLIAM
IPC: A61M1/30
Filed: 1982-11-03
Abstract: A dual lumen subclavian cannula is disclosed for use in hemodialysis where the lumens (7,8) are formed by a septum (6) dividing an essentially circular tube (1) longitudinally. The blood return lumen (8) is closed at its side wall proximal to the point (9). The blood inlet lumen (7) has an open distal end (11) plus openings (12) in the side wall which are proximal to the analogous openings (10) in the blood return lumen (8). A manifold (3,4,5) at the proximal end of the tube (1) separately distributes blood into the return lumen (8) and collects blood from the inlet lumen (7).
Patent EP-0084261-A1 (EP)
Inventor: HOLUBKA JOSEPH W
IPC: C08G18/32
Filed: 1982-12-24
Abstract: This invention provides polymer forming resin systems and high solids solvent based chain-extendable, crosslinkable coating compositions comprising same. The invention comprises a polyepoxide, preferably a diepoxide, of molecular weight between about 100 and about 1000 used generally in amounts from about 10% to about 50% by weight of total resin, and novel diblocked diisocyanate diurea oligomers of molecular weight between about 300 and about 5000. The resin components provide chain-extension polymerization during cure at elevated temperature, in situ, on the surface of a substrate. The resin system is self-crossiinking. That is, no additional crosslinking component is required. The cured coatings of the invention provide greatly improved physical properties, in particular greatly improved corrosion resistance.
Patent EP-0064020-A1 (EP)
Inventor: KLINE RICHARD HENRY
IPC: C08K5/13
Filed: 1982-04-06
Abstract: Compounds of the formula:
     wherein R, R' and R 2  are alkyl radicals having 1 to 20 carbon atoms, phenyl radicals which may be substituted by 1 or 2 alkyl groups having 1 to 8 carbon atoms, or cycloalkyl radicals having 7 to 12 carbon atoms, or cycloalkyl radicals having 5 to 12 carbon atoms; and wherein R 3  is hydrogen or an alkyl radical having form 1 to 4 carbon atoms. These compounds have utility as synergistic stabilizers with phenolic type antioxidants for the stabilization of organic materials such as natural and synthetic polymers, rubbers, lubricants and oils, etc.
Patent EP-0083901-A1 (EP)
Inventor: SHIELDS THEODORE C
IPC: C10M135/14
Filed: 1982-01-12
Abstract: Useful thionamide compounds are prepared by reacting sulfur with imines of the structural formula:
     where R is an alkyl group of 1 to 18 carbon atoms and is other than a phenyl or cyclohexyl group, R 1  and R 2  are phenyl groups or alkyl groups of 1 to 18 carbon atoms, and R 3  is a phenyl group or is hydrogen, in the presence of a diol or triol compound. The total number of carbons in R, R 1 , R 2 , and R 3  does not exceed 36 in number.
Patent EP-0067848-A1 (EP)
Inventor: KANG SUNG MO
IPC: G11C19/00
Filed: 1981-12-17
Abstract: Un circuit de rotation d'un mot binaire a multi bits soit vers la droite soit vers la gauche comprend un decodeur de facteur d'echelle (1001) recevant un mot de facteur d'echelle qui specifie l'ampleur de la rotation et un signal de commande de sens de rotation qui specifie le sens de rotation, et d'etablissement d'un mot de commande de decalage qui est le meme que le mot de facteur d'echelle lorsqu'une rotation a droite est specifiee mais etablissant un mot de commande de decalage qui est le complement du mot de facteur d'echelle lorsqu'une rotation a gauche est specifiee. Le circuit comprend egalement une pluralite d'inverseurs a entree stroboscopique recevant un mot d'entree et fournissant des donnees d'entree correspondantes, et un rotateur a un bit (1034) recevant les donnees d'entree et le signal de commande de sens de rotation et mettant en rotation les donnees d'entree dans le sens de rotation a droite d'une position lorsqu'une rotation a gauche est specifiee ou fournissant les donnees d'entree sans rotation lorsqu'une rotation a droite est specifiee. De plus, le circuit comprend un reseau (1035) recevant des donnees du rotateur a un bit et le mot de commande de decalage et mettant en rotation les donnees depuis le rotateur a un bit seulement dans le sens de rotation a droite d'une valeur specifiee par le mot de commande de decalage. En outre, le circuit comprend une pluralite d'inverseurs de sortie recevant les donnees provenant du reseau et etablissant un mot de sortie.
Patent EP-0073225-A1 (EP)
Inventor: KANKKUNEN MATTI KAUKO
IPC: A62B1/12
Filed: 1982-03-02
Abstract: Dispositif de securite d'abaissement de personnes et de charges, comprenant un corps en deux parties, dont les deux moities sont symetriques et contiennent une piece de cylindre, dans lequel un piston pourvu de canaux d'ecoulement du milieu est monte pour se deplacer axialement, et une rainure sinusoidale est amenagee autour de la circonference du piston dans laquelle sont engagees une ou plusieurs goupilles qui sont deplacees par un tambour a cable qui est mis en rotation par le cable autour de la circonference exterieure du cylindre. et ou est prevu un dispositif a rouleau de guidage pour le cable ou corde, dispositif dans lequel les deux extremites du cable (15) pendent librement, l'une d'elles etant chargee, lequel dispositif consiste en trois rouleaux de guidage, les deux extremites du cable passant sur le rouleau central (7) sur ses cotes opposes et par consequent entre ce rouleau central et l'un des autres rouleaux de guidage (8), des deux cotes, ce dispositif etant concu pour que le cable charge comprime le rouleau de guidage central (7) contre la partie non chargee du cable qui est ainsi comprimee contre l'un des - rouleaux de guidage (8) produisant un effet de freinage supplementaire par friction; de plus, a l'exterieur du corps est prevu un regulateur ajustable pour la regulation du flux du milieu de maniere a regler la vitesse de descente a la valeur desiree.
Patent EP-0093961-A1 (EP)
Inventor: PLIEFKE ENGELBERT DR DIPL-CHEM
IPC: C25F3/04
Filed: 1983-04-28
Abstract: Das Verfahren zur elektrochemischen Aufrauhung von Aluminium oder seinen Legierungen wird in einem wäßrigen Elektrolyten unter Einwirkung von solchem Wechselstrom durchgeführt, der durch Überlagerung von mindestens zwei Wechselstromarten unterschiedlicher Frequenz erzeugt wird. Die so aufgerauhten Materialien werden als Schichtträger für strahlungsempfindliche Reproduktionsschichten auf dem Gebiet der Herstellung von Offsetdruckplatten eingesetzt.
Patent EP-0114343-A1 (EP)
Inventor: GEBHARDT GUNTER
IPC: B65G47/54
Filed: 1983-12-20
Abstract: A distribution apparatus for the distribution of piece goods to different stations which is equipped with a transporting system for the pick-up and delivery of the piece good and with a chassis adapted to be driven; in order to enable the loading and unloading of differently constructed stations, the transporting system of the distribution apparatus includes a roller or chain type conveyor and a loading fork arranged coaxially thereto, whereby the loading fork is mounted on a chassis so as to be liftable and lowerable and both the conveyor and loading fork are adapted to be driven for loading and unloading.