baber/WOPTO huggingface dataset:
Patent EP-0021908-A1 (EP)
Inventor: BERGER JEAN-LUC
IPC: H03H15/00
Filed: 1980-06-03
Abstract: Dispositif inverseur de phase à transfert de charges dont la tension d'entrée Ve est constituée par la superposition d'une tension continue Vo et d'une tension variable dans le temps et échantillonnée ve. On effectue la soustraction entre la quantité de charges double de celle correspondant à la tension continue, soit 2 Qmoy, et la quantité de charges correspondant à chaque échantillon de la tension variable superposé à la tension continue, soit Qmoy ? qe.
Patent EP-0026684-A1 (EP)
Inventor: BERGER MITCHELL HARVEY
IPC: C08G63/18
Filed: 1980-08-26
Abstract: The present invention deals with a process for preparing polyarylates in the presence of a diphenyl ether. 
<??>According to the invention, polyarylates are prepared by the reaction of a diester derivative of a dihydric phenol with an aromatic dicarboxylic acid in the presence of from about 10 to about 60 weight percent of a diphenyl ether compound at a temperature of from about 260 to about 350 DEG C. 
<??>This process prevents the sublimation of the aromatic dicarboxylic acid, thus producing polyarylates of acceptable molecular weight.
Patent EP-0026196-A1 (EP)
Title: Generateur a aimant permanent
Inventor: SPODIG HEINRICH
IPC: H01F7/02
Filed: 1980-10-23
Abstract: Le stator d'un generateur a aimant permanent se compose d'un systeme d'aimants a double culasse orientee vers l'exterieur et sans protection magnetique. Dans la partie exterieure depourvue de protection des deux faces paralleles et contigues de la double culasse, deux aimants en bloc au moins (5 et 6, 7 et 8) sont places l'un derriere l'autre avec la meme orientation magnetique et reunis par une piece d'assemblage en fer a faible aimantation (3 et 4) pour constituer une zone magnetique neutre, tandis que les deux autres faces (1 et 2) de la double culasse se composent seulement de fer a faible aimantation. Avec des poles en fer disposes vers l'interieur de la double culasse pour constituer un champ de travail magnetique en liaison solide avec les deux faces munies d'aimants, ces deux faces (1 et 2) constituent une unite de la double culasse.
Patent EP-0047899-A1 (EP)
Inventor: HEGASY AHMED DR
IPC: A61K31/44
Filed: 1981-08-28
Abstract: 1. A solid pharmaceutical composition containing as the active ingredient nifedipine crystals with a specific surface area of 0,5 to 6 m**2 /g, in admixture with a solid diluent.
Patent EP-0050754-A1 (EP)
Inventor: ZANICHELLI GIUSEPPE
IPC: B67C3/16
Filed: 1981-10-05
Abstract: The invention relates to a dressing liquid filling unit, for vacuum packaging and the like machines. 
     A problem currently encountered with conventional vacuum packaging machines is that these machines are usually excessively noisy and so constructed as to result in serious wear problems. 
     The above technical problem is solved by a dressing liquid filling unit for vacuum packaging machines, comprising a valving member (2) for the introduction of dressing liquid, formed by a lower body (5) sealingly associable with a can (4) or the like, and an upper body (6) which is connected to the lower body (5) and pivotable relatively thereto to take a variety of operational positions. The rotation of the upper body (6) with respect to the lower one (5) is accomplished through a cam following element which is connected to a rod (30) extending axially from the upper body (6), which engages with a camming path correspondingly arranged along the processing path followed by cans (4) to be filled.
Patent EP-0056455-A1 (EP)
Inventor: PETR JAN
IPC: H02J13/00
Filed: 1981-11-25
Abstract: 1. A system for transmitting information by means of audio frequency signals by way of the electrical power supply network against the direction of the flow of power by way of distribution transformers (1) and with a receiver (10) which can be connected to the power supply network by means of two current transformers (6, 7) for decoupling the audio frequency signals, characterised in that the current transformers (6, 7) are arranged in the medium voltage network (2), that the currents (IR DELTA , IS DELTA , IT DELTA ) on any two of the three phases (R DELTA, S DELTA, T DELTA) of said medium voltage network are detected in the secondary windings of said current transformers (6, 7) and subtracted from each other and that the difference signal is applied to the receiver (10).
Patent EP-0042295-A1 (EP)
Inventor: KATZ SAUL NORMAN
IPC: C07D473/12
Filed: 1981-06-16
Abstract: The recovery of caffeine from activated carbon is accomplished according to the present invention by employing a liquid, food-grade caffeine solvent which comprises an organic acid or alcohol, and which is capable of competing for the active sites on the carbon occupied by the caffeine to displace at least a portion of the caffeine which is then dissolved in the solvent. After the desired period of contact, the caffeine is separated from the solvent. The solvent will preferably comprise glacial acetic acid or an acetic acid azeotrope, and contact will preferably be at a temperature above 100 °C.
Patent EP-0052471-A1 (EP)
Inventor: SAKURAI HISAYA
IPC: C08F10/00
Filed: 1981-11-10
Abstract: A process for polymerizing an olefin which comprises contacting the olefin at a temperature of about 10°C to about 100°C with a catalyst comprising a slurry component [A] and. an organometallic component [B], the component [A] being obtained by reacting (1) a slurry reaction mixture produced by reacting one mol of (i) a hydrocarbon-soluble organomagnesium component of the general formula
     wherein
     a, p, q, r and s each independently is 0 or a number greater than 0,   B is a number greater than 1,         m is the valence of M,   M is a metal of the 1st to 3rd groups of the Periodic Table,   R' and R 2  each independently is a hydrocarbon group having 1 to 20 carbon atoms,   X and Y each independently is a hydrogen atom, a halogen atom, OR 3 , OSiR 4 R 5 R 6 , NR 7 R 8  or SR 9  wherein   R 3 ,  R   4 , R 5 , R 6 , R 7  and R 8  each independently is a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms and R 9  is a hydrocarbon group having 1 to 20 carbon atoms,   (or of the reaction product of      with at least one electron donor selected from the group consisting of ethers, thioethers, ketones, aldehydes, carboxylic acids or derivatives thereof, alcohols, thioalcohols and amines) with 0.1 to 10 mols of (ii) a chlorosilane compound of the formula
       wherein   R 10  is a hydrocarbon group having 1 to20 carbon atoms,   0 < a ≤ 2 and   b is a number greater than 1 at a temperature of about 20°C to about 150°C, with (2) a titanium compound of the formula
     wherein   R" is a hydrocarbon group having 1 to 20 carbon atoms,   Z is a halogen atom and   0 ≤ n ≤ 4.   and (3) a nitrogen or sulfur-containing heterocyclic carboxylic acid ester or a hydrocarbyl carboxylic acid ester, the mol ratio of (2) the titanium compound: (3) the carboxylic acid ester being at least 0.3.
Patent EP-0073285-A1 (EP)
Inventor: SCHAFER GOTZ
IPC: B62D33/037
Filed: 1981-08-27
Abstract: 1. Locking device for hinged sidewalls of a means of transportation, particularly of a tractor-trailer, with a vertical shaft (2) which is rotatably mounted in a profile section (1) of substantially U-shaped cross-section terminating the sidewalls (16) and has at least one intermediate bearing (3), and with a holding piece (5), running perpendicular to the shaft (2) and made in one piece with the intermediate bearing (3), of a locking lever (4) which is secured to the holding piece (5) swingably down in a vertical plane, and the free end portion (4a) of which is swivellable in behind a loop (6) secured to one sidewall of the sidewalls (16), the holding piece (5) being swivellable out to a limited extent in a horizontal plane in a recess (17) in the front end-profile-section wall (1b) through the operation of the locking lever (4), characterized in that there is freely inserted in the end profile section (1) a flat sliding bolt (7) provided with indentations (8) which is guidable perpendicular to the shaft (2) in an axial slot (9) provided in the end-profile-section face wall (1a), and that the intermediate bearing (3) has a partial toothed ring (10), the teeth (11, 12, 13) of which engage the indentations (8) of the sliding bolt (7).
Patent EP-0033722-A1 (EP)
Inventor: MANNELLA GINO
IPC: G01B5/14
Filed: 1981-01-20
Abstract: Precision mechanical system capable of aligning two virtual axes, electrical axis of an antenna illuminator (feed) and axis of a paraboloid and of positioning two points which determine the focal length within a very narrow tolerance for the positioning of the antenna illuminator (feed). The alignment is obtained by means of micrometric comparators (A,B) rotating about their axes and a pass-non-pass gauge (5) capable of positioning two points distant from each other.
Patent EP-0085676-A1 (EP)
Title: Lance for fluidizing slow-moving material.
Inventor: ERIKSSON HANS ERIK HENNING
IPC: F27B15/10
Filed: 1981-08-19
Abstract: The shaft of the lance comprises a conduit tube (10) with a pulsator for supplying pulses of pressurized air to one end of the conduit tube connected to or mounted in the tube. A space (18) which is defined at least partly by a clamped or attached air permeable diaphragm (16) is arranged at said end in communication with the conduit tube.
Patent EP-0058384-A1 (EP)
Inventor: UHRIG HEINZ
IPC: C09K23/00
Filed: 1982-02-10
Abstract: Kondensationsprodukte, die durch Umsetzung von Naphtholen und Alkanalen, Anlagerung von Alkylenoxiden und mehr oder weniger vollständige Überführung der terminalen Hydroxygruppen in Sulfogruppen oder Halbester der Maleinsäure, Phthalsäure oder Sulfobernsteinsäure erhältlich sind, eignen sich als grenzflächenaktive Mittel, insbesondere als Kuppelhilfsmittel für die Herstellung von Azopigmenten sowie als Dispergiermittel bei der Herstellung von Farbmitteldispersionen und als Netz-, Emulgier-, Egalisier- und Färbereihilfsmittel.
Patent EP-0062770-A1 (EP)
Inventor: LEGILLE EDOUARD
IPC: C21B7/20
Filed: 1982-03-11
Abstract: The delivery of charge material to the hearth of a pressurized blast furnace under the influence of gravity is accomplished without the necessity of changing the direction of material flow at a point exterior of the furnace. The rate of flow of the charge material, which moves in a vertical stream, is controlled by a metering device including a pair of overlapping register elements which define a variable size aperture which remains generally symmetrical with respect to the stream axis.
Patent EP-0061183-A1 (EP)
Inventor: LENHARDT KARL
IPC: C03C27/12
Filed: 1982-03-20
Abstract: 1. A process of making firm joints in insulating glass panes having individual glass panes which are joined and spaced apart by means of spacer frames coated on three sides with a hot melt adhesive, wherein the hot melt adhesive is heated in the space between the individual glass panes and the side faces of the spacer frame in that the insulating glass pane is irradiated on both sides at the same time with radiant heat from elongate heat radiators, particularly with short-wave infrared radiation from elongate bright infrared radiators, and the insulating glass panes are subsequently compressed to their final thickness as long as the hot melt adhesive is still hot, characterized in that the radiant heat is generated only during an interval of time which is sufficient for heating the hot melt adhesive to its working temperature and said radiant heat is beamed and directed substantially only to the edge portion of the insulating glass panes.
Patent EP-0062807-A1 (EP)
Inventor: SINKA JOSEPH V
IPC: C08F20/10
Filed: 1982-03-25
Abstract: Radiation curable diluents have been developed which are acrylic acid esters of alkoxylated 1,6-hexanediol, neopentyl glycol and tripropylene glycol, each having a relatively low degree of alkoxylation. Examples are diacrylates of adducts of neopentyl glycol with two moles, four moles and six moles, respectively, of ethylene oxide and with two moles and four moles, respectively, of propylene oxide.
Patent EP-0062341-A1 (EP)
Inventor: KNICKERBOCKER MICHAEL G
IPC: B05B11/00
Filed: 1982-04-02
Abstract: A hand-actuatable pump assembly (10) is adapted to be sealingly secured to the mouth of a container (11) for dispensing material in the container. The pump assembly includes a generally tubular adapter (20) that defines a discharge passageway (22). A spray member is seated on the adapter (22) and defines a discharge opening (19) in communication with the passageway (22): A stem (24) defines a tubular portion (26) that is secured to the adapter (22). A valve body (30) defines a pressure chamber (34). A piston (40) sealingly and slidably engages the wall of the valve body (30). The piston (40) comprises a first portion that is clamped between the stem (24) and the adapter (20), and a second deflectable portion in sealing engagement in a position of rest with the stem (24), and being out of sealing engagement with the stem in a second position of actuation. The deflectable portion of the piston (40) is deflectable in response to hydraulic pressure upon movement of said piston downwardly into the valve body (30) to expose the passageway (22) to communication with the pressure chamber (34).
Patent EP-0064625-A1 (EP)
Inventor: BERTOLAZZI UGO
IPC: B41J11/46
Filed: 1982-04-21
Abstract: A continuous form for printer is preprinted at regular intervals with headings 8,9 and provided at regular intervals with reference marks (4, 5,11, 6, 7, 12). Such reference marks allow to obtain, through longitudinal cut of the form in positions correlated to such marks, both sheets of a first type (1, 3) provided with preprinted heading and sheets of a second type (2), the several types of sheets having the same sizes. 
     The cutting operation may be automatically performed by printers provided with cutter and with detecting means for recognition of the reference marks.
Patent EP-0103032-A1 (EP)
Inventor: COOK JAMES STONE
IPC: H01L31/16
Filed: 1982-09-09
Abstract: A high isolation voltage optocoupler (10) includes spaced apart emitter (26) and detector (28) elements coupled to one and the other ends of a bar (32) of light transmissive dielectric material. A reflective coating (34) on the surface of the bar (32) enhances light coupling. An opaque dielectric housing (40) excludes ambient light and provides mechanical support for the coupling elements.
Patent EP-0109456-A1 (EP)
Inventor: ARNOLD DIETER DR ING
IPC: B27N3/14
Filed: 1982-11-20
Abstract: Bei einem Verfahren zum Vergleichmäßigen der Dichteverteilung in aus beleimtem Schüttgut hergestellten Kunstholzplatten und bei einer vorrichtung zur Herstellung von Kunstholzplatten nach dem Verfahren, mit einem Bodenbandbunker (1) mit Austrag, dessen Austragsbreite gleich ist der Streubreite(s) für die herzustellenden Kunstholzplatten, und dem Bodenbandbunker (1) nachgeordneten Einrichtungen zum Niederbringen des ausgetragenen Schüttgutes (6) als Vlies (8) auf ein Formband (9), werden zum Zwecke der Beseitigung der im Schüttgut vorhandenen Dichtefehler bei dessen Austrag aus dem Bodenbandbunker (1) die Dichtefehler über die Breite der Austrittsöffnung erfaßt und entsprechend eleminiert; falls erforderlich wird gleichzeitig ein Dichteprofil für eine fertige Kunstholzplatte bereits beim Austrag des Schüttgutes (6) aus einem Bodenbandbunker (1) vorgegeben.
Patent EP-0081131-A1 (EP)
Inventor: BOSCHETTI ENRICA
IPC: A61F6/08
Filed: 1982-11-21
Abstract: Contraceptive vaginal barrier comprising two separate parts to be associated before using in order to form a vaginal diaphragm of oval or circular perimeter, a first part being an auter ring structure, contained in a plane, equal or similar with an outer structure of a known vaginal diaphragm, a second part being a container made of fabric, impregnated with a spermicide and/or medicinal substance, having a first aperture for introducing and permanently closing therein an outer structure and a second aperture for removing the outer structure therefrom (Fig. 3 is referred to).
Patent EP-0061868-A1 (EP)
Inventor: KLITTICH KLAUS
IPC: A61J9/00
Filed: 1982-03-18
Abstract: A housing for a baby feeding bottle which comprises a tubular housing (A) with an open upper end (4); a disposable, open-ended, flexible bag-like container (12) locatable in the interior of housing (A) with a mouth zone (12a) of container (12) folded over the upper end (4) of housing (A); and a teat or nipple (13) which is locatable over the mouth of container (12) and the upper zone of housing (A). The tubular housing (A) is longitudinally divided into two halves (1a, 1b) which are movable between open and closed positions to facilitate loading of a container (12) into housing (A). The housing (A) may also have anchoring means (11a, 11b) located at low level in housing (A) and adapted to anchor the base (12b) of a container (12) and fix the extent of the mouth zone (12a) of container (12) available for folding over the upper end (4) of housing (A) to permit reliable scaling of the contents of container (12).
Patent EP-0062578-A1 (EP)
Inventor: BODIN JACQUES
IPC: A61K31/24
Filed: 1982-03-30
Abstract: 1. Therapeutical composition useful as digestive topic, comprising as active ingredient mineral substances, and endowed with coating and thixotropic properties, characterized in that it contains, in association with a physiologically acceptable excipient, at least two mineral substances : A - titanium oxide as coating and thixotropic means in suspension, and B - an antacid means, selected from the group constituted by CaCO3 , MgO, aluminium phosphate, Al2 O3 , Al(OH)3 , MgCO3 and BaCO2 , the weight ratio A-B being between (1:10) and (10:1), and the content of means A being greater than or equal to 5% by weight with respect to the weight of said composition.
Patent EP-0070224-A1 (EP)
Title: Procédé de surveillance et d'alarme et le dispositif pour la mise en oeuvre du procédé
Inventor: MOMBELLI PAUL
IPC: G08B13/16
Filed: 1982-07-02
Abstract: L'invention a pour objet un procédé de surveillance et d'alarme. On utilise des capteurs (5, 6, 7 et 8) qui sont reliés à des analyseurs électroniques (17, 18, 19) qui suivant le niveau de détection, actionnent le degré d'alerte correspondant et le degré de dissuasion en choisissant la temporisation (20, 21, 22), le circuit de puissance (23, 24, 25, 26) adéquats; l'alarme est progressive et dissuasive pour informer sur place, au niveau des points des ouvertures (1, 2, 3, ou 4), le provocateur que l'installation comporte des capteurs reliés à une centrale d'alarme qui, peut analyser l'informations, issue du ou des détecteurs, et, actionner aussitôt une alarme spécifique, dudit niveau de détection, et compréhensible. L'invention s'applique à la surveillance et la protection de locaux.
Patent EP-0074960-A1 (EP)
Inventor: DEWSON FREDERICK JAMES
IPC: E21F1/10
Filed: 1982-03-17
Abstract: Un cadre de porte utilise dans des passages souterrains consiste (Fig. 7) en des organes verticaux espaces entre eux (11, 12) dont la longueur peut etre reglee independamment par un organe d'extension (13, 14), un element de fixation (15) qui immobilise un organe d'extention et vertical dans sa longueur ajustee, et un organe de tete (16) relie de maniere pivotante (17) aux organes d'extension (13, 14). Le cadre de porte est pourvu de preference d'un cadre de porte (Fig. 10) ayant des lattes modulaires amovibles (60) s'etendant entre des organes verticaux a canaux (51, 52) et retenu dans des fentes (53) amenagees dans ces derniers.
Patent EP-0074401-A1 (EP)
Inventor: NEW BERNARD JAMES
IPC: G06F17/14
Filed: 1982-03-19
Abstract: Dispositif et procede permettant de produire une sequence specifique d'adresses de valeur d'une rangee stockee dans une memoire numerique (Figs. 1, 34). Les adresses sont produites par un premier compteur (Figs 3A, 70) qui produit une valeur de reference et par un deuxieme compteur (Figs. 3A, 72 et 74) qui produit une valeur de commande, la valeur de commande commandant un dispositif d'insertion de bits (Figs. 3B, 84 et 86) et un dispositif de decalage programmable (Figs. 3B, 94) pour determiner, respectivement, la position de l'emplacement de bits pour l'insertion de bits et la valeur du decalage. La sortie du dispositif d'insertion de bits est la position de ligne des adresses relatives pour le fonctionnement en papillon d'une rangee de transformations rapides de Fourier. La sortie du dispositif de decalage est l'adresse des coefficients associes a la rotation complexe du fonctionnement en papillon. Le dispositif est un circuit integre (Figs. 1, 36) destine a etre utilise en tant que circuit integre modulaire avec un organe de memoire numerique (Figs. 1, 34) et un organe de traitement central (Figs. 1, 30 et 32) comprenant un organe numerique multiplicateur (Figs. 1, 32).
Patent EP-0085103-A1 (EP)
Title: Marqueur de film a rayons x
Inventor: PIERCE LARRY L
IPC: G03B42/04
Filed: 1982-08-09
Abstract: Un support de film (10) comprend un châssis rectangulaire (15) définissant un chemin perméable aux rayons X et des symboles tels que les lettres (L et R) sont transportées par un support de symbole (12, 50) et le support de symboles est monté de manière mobile sur le support de film (45) et une des lettres recouvre le chemin de rayons X. Les symboles sont opaques aux rayons X et le support de symboles (12, 50) est disposé de manière à positionner alternativement un symbole dans le chemin de rayon X et l'autre symbole à l'extérieur du chemin de rayons X de sorte que lorsque le film (22) est placé dans le support de film (10) et est développé après avoir été exposé aux rayons X, le film portera l'image d'un des symboles.
Patent EP-0093259-A1 (EP)
Inventor: SCHUREK H J DR MED
IPC: A61M1/14
Filed: 1983-03-22
Abstract: Die spontane kontinuierliche arteriovenöse Hämofiltration ist eine einfache und wirksame Methode zur Behandlung des akuten Nierenversagens des Menschen. Bei diesem Verfahren wird das schlackenhältige wässrige Filtrat verworfen und durch sterile Substitutionslösung ersetzt. Unbefriedigend war bislang die manuelle Flüssigkeitsbilanzierung bei Tagesfiltratmengen von 12-20 Litern. Aus diesem Grunde wurde ein Bilanzierungsgerät entwickelt bestehend aus einem Ständer (1) mit einem mechanisch gekoppeltem Doppelhebelarm (3, 4), mit dessen Hilfe ein Infusatvolumen von 4.5 Litern (oberer Hebel) (3) über eine mechanisch geregelte Schlauchklemme (15, 18, 21) exakt gegen das gebildete Ultrafiltrat (unterer Hebel (4) bilanziert werden kann. Funktionsprinzip des Systems ist die Massenkonstanz von Substituat und Filtrat auf einer Hebelseite (3a, 4a) gegen eine in Grenzen justierbares Gegengewicht (23) der anderen Hebelseite (3b, 4b). Eine Imbalance paßt durch mechanische Regelung der Schlauchklemme (18, 21) die Substitutionsmenge an die Filtratmenge an mit einer Bilanzierungsgenauigkeit von ± 10 ml/4.5 Liter. Bei einer filtratmenge von 10 ml/min sind 3 Beutelwechsel/24 h notwendig, die mit geringem Aufwand verbunden sind. Eine Negativbilanz des Patienten kann entweder drastisch durch ein vorgegebenes Gewicht (z.B. 1 kg) auf der Gegengewichtsseite erreicht werden, oder aber kontinuierlich durch langsame "Tropfinfusion" in einen an der Gegengewichtsseite aufgehängten Behälter (26) hinein.
Patent EP-0093277-A1 (EP)
Inventor: HETZ WALTER
IPC: G10K11/35
Filed: 1983-04-08
Abstract: This is a device for ultrasonic scanning, particularly of organs internal to the body, or the like, comprising an ultrasonic head which is supported on a handle. It is the aim of the invention to construct an ultrasonic applicator which is also suitable for intra-operative use. According to the invention, this object is achieved by the fact that the ultrasonic head (1) is supported to be flexible, pivotable or rotatable approximately at the centre of the ultrasonic head case (2). <IMAGE>