baber/WOPTO huggingface dataset:
Patent EP-0067166-A1 (EP)
Inventor: LUNN GERALD K
IPC: H03H11/46
Filed: 1981-10-28
Abstract: Un circuit (10) possede une impedance d'entree variable qui est commandee par application d'un signal d'entree en courant continu. Le circuit d'impedance variable comprend une paire de condensateurs (12, 14) couples en serie avec une paire de diodes (32, 34). Les diodes sont rendues conductrices en reponse au signal de commande en courant continu pour cour-circuiter sensiblement les deux condensateurs en serie entre eux sur les bornes d'entree (7, 18) du circuit. Lorsqu'aucun signal de commande n'est applique sur le circuit, les diodes sont non conductrices, ce qui deconnecte les condensateurs des entrees du circuit. Par consequent, la composante de reactance de l'impedance d'entree du circuit varie en reponse au signal de commande en courant continu.
Patent EP-0059430-A1 (EP)
Inventor: REMMELE ALFRED
IPC: B65B31/06
Filed: 1982-02-25
Abstract: In the device (1) for the mechanical evacuating and closing of plastic bags (2) are arranged in a supporting frame (11), in order to permit a rapid evacuation requiring little outlay in work and energy, a clamping device (21) formed from clamping jaws (31, 32) which receives the bag (2) to be evacuated or gassed in the region of the bag opening (4), a suction blade (22) which can be introduced between the clamping jaws (31, 32) and into the bag, as well as a welding device (23). The clamping device (21) and the suction blade (22) can jointly be horizontally displaceable in phase, so that evacuation and gassing take place during the displacement movement, and after their return a new bag can be clamped on although an evacuated bag is still located in the welding device (23) for welding. The clamping device and the suction blade may, however, also be arranged to be stationary. In this manner, handling is made easy and a good evacuation of a plastic bag filled in particular with fresh meat or fresh fish can be effected especially since the air immediately above the material to be packed can be removed by suction. <IMAGE>
Patent EP-0061201-A1 (EP)
Inventor: LANCASTER GERALD MARTIN
IPC: C08G18/66
Filed: 1982-03-24
Abstract: This invention is directed to a process for preparing a rigid polyurethane foam by reacting a polyol or a mixture of polyols suitable for use in preparing rigid polyurethane foams with a polyisocyanate or polyisothiocyanate in the presence of at least one foaming agent and at least one catalyst. The process is characterized by incorporating into the reaction mixture at least one compound having at least one aliphatic primary amine group, the aliphatic primary amine-containing compound being present in an amount such that the theoretical percent urea calculated by the method described herein is from 1 to 30 weight percent based on the total weight of the reactive ingredients. This invention is also directed to the rigid polyurethane foam produced by the process, and to a mixture of a polyol suitable for producing a rigid polyurethane foam and an aliphatic primary amine-containing compound. The foams produced by the process show an improvement in at least one property such as thermal conductivity, dimensional stability or expansion at demold.
Patent EP-0067960-A1 (EP)
Inventor: FOERSTER MARTIN DIPL-ING
IPC: A01K9/00
Filed: 1982-05-14
Abstract: An automatic drinking device (1) for the preparation of feedstuff, by introducing a medium (I), to be mixed with water, from a powder hopper (3) into a mixing tank (2) in a metered manner, is assigned an apparatus (21) for the controlled feeding of a further medium (II) into the mixing tank (2). This apparatus (21) comprises a mixer (22), connected by means of a feed line (24) to the automatic drinking device (1), and a metering pump (23), which is fitted in the feed line (24) and can be controlled by means of a program controller (4) which can be influenced by the animal to be fed (sensor 9) or the automatic drinking device (11). In this way it is possible to introduce medicaments or other additives into the prepared feedstuff in a controlled manner, to be precise in an adjustable quantity and independently of the medium (I) stored in the powder hopper (3). Consequently, not all the animals have to consume feedstuff enriched with additives, instead an identification device can be used to select slightly sick animals and treat them individually. Furthermore, a medicament can also be prepared in small quantities immediately after being prescribed, dispensing with the time necessary for mixing a medicinal feed. <IMAGE>
Patent EP-0067442-A1 (EP)
Inventor: NEHMEY SAM DONALD
IPC: B29C48/92
Filed: 1982-06-15
Abstract: Cellular chlorinated polyvinyl chloride resin is made in an extruder that is characterized by a combination of multiple flights and a plurality of open slots in the mixing section to facilitate mixing of the resin and a blowing agent whereby a rigid thermoplastic cellular product of low density is made that has a predominantly closed cell structure.
Patent EP-0069251-A1 (EP)
Inventor: MEYERS LEO J
IPC: B22D35/00
Filed: 1982-06-15
Abstract: A trough cover (1), comprising a plurality of cover (2) panels, encloses a trough (t) adapted to carry hot molten material (m) to contain gaseous emissions and heat released from the molten material (m) and to prevent foreign matter from entering the trough. Each panel (2) comprises a channel-shaped support member (5) and a refractory member (6), preferably a ceramic fiber material-type refractory, the refractory (6) covering the surface of the support member (5) exposed to the molten material. A fastening means (9) secures the panels (2) together to form the top (3) and side walls (4) of the cover (1) whereby and essentially continuous refractory interior surface (10) is formed by the refractory members (6). The refractory insulates the fastening means (9) and the support members (5) of the panels (2) from the molten material (m). In alternate embodiments, stiffening flanges are provided on the support member and a handle rod is provided to facilitate lifting of the cover when covering or uncovering the trough.
Patent EP-0070054-A1 (EP)
Inventor: MESSENS JOSEPH LOUIS
IPC: G01N27/416
Filed: 1982-06-18
Abstract: A steady stream (60) of the solution is formed, and the surface potential at a free surface of the stream of solution is measured by means of a rotary electrode (27) that rotates in close vicinity of, but separated from, the free surface of the solution, and that is mounted within an electrically grounded chamber (31). The method permits the measuring electrode to be located very close to the surface of the liquid stream while yet avoiding vapour condensation. The method is particularly suited for determining the dynamic surface potential of liquid photographic coating compositions that are coated according to modern multilayer coating methods such as bead coating and curtain coating.
Patent EP-0059539-A1 (EP)
Inventor: BROWN RONALD EUGENE
IPC: G01L9/04
Filed: 1982-02-08
Abstract: A diaphragm 14 is formed in a silicon chip 10 by etching a rectangular cavity in one side thereof and piezoresistive resistors 18, 30 are formed in the other surface of the chip to sense stress changes on the diaphragm 14 due to pressure changes. At least one resistor 30 is placed along an edge 16 of the diaphragm where a sharp stress ridge 26 occurs. To avoid the problem of inaccurate placement of the resistor 30 relative to the ridge 26, the resistor is slanted with respect to the stress ridge at a small angle of 10° to 20°. This makes the resistor placement and cavity alignment much less critical thereby assuring greater uniformity of response from one device to another at the expense of signal size for a given pressure change on the device.
Patent EP-0061308-A1 (EP)
Inventor: KUZUNA SEIJI
IPC: C07C51/00
Filed: 1982-03-18
Abstract: Indancarboxyfic acid zinc salts of the formula:
     wherein X is a halogen atom, are novel compounds and have excellent pharmaceutical activities such as analgesic, antipyretic and antiinflammatory activities.
Patent EP-0063476-A1 (EP)
Inventor: PELLERIN NORVIN LEROY
IPC: D06F31/00
Filed: 1982-04-15
Abstract: There is disclosed a continuous batch type washing machine wherein means are provided for exchanging liquor in one or more of the successive compartments in which individual drums (1-8) are rotatable in order to avoid injury to the goods due to incompatibilities between the goods and the liquor which would result from transfer of the goods into a compartment containing the liquor and/or circulation of the liquor into a compartment for a drum containing the goods.
Patent EP-0068847-A1 (EP)
Inventor: WILLIAMS EARL P
IPC: C08F216/12
Filed: 1982-06-25
Abstract: Water swellable partial amide amine carboxylate or monovalent alkali metal salt of crosslinked interpolymer of maleic anhydride. monovinyl alkyl ether and 1-5 mole percent crosslinking agent comprising divinyl ether of aliphatic diol.
Patent EP-0083151-A1 (EP)
Inventor: DREVITCH NOLAN A
IPC: G03B21/64
Filed: 1982-10-28
Abstract: A frame (10) is described for mounting a film transparency having leading and trailing ends and spaced parallel sides which surround a picture area. The frame (10) includes first and second members (12, 14) which are adapted for movement between a film transparency loading position (shown) and an operative position in which they enclose and support the transparency. The frame (10) includes, in the transparency loading position, a pair of laterally spaced open-ended guides (36,38) for slidably receiving the parallel sides of the transparency as it is advanced into its proper relationship relative to the frame, and a pair of surfaces (52, 54) which extend forwardly of the open end (48, 50) of each of the guides and which function to direct the leading end of the transparency into the open end of each of the guides.
Patent EP-0065887-A1 (EP)
Title: Joint d'étanchéité tournant entre pièces coaxiales à armature métallique de montage
Inventor: SONNERAT CLAUDE
IPC: F16J15/40
Filed: 1982-04-05
Abstract: Secteur technique : Joint d'étanchéité tournant entre pièces coaxiales à armature métallique de montage. Caractéristique technique : Une garniture (3) à lèvres d'étanchéité (4, 5, 8) et disposée entre deux anneaux (2, 6) et une lèvre (8) solidaire de la garniture (3) fixée à l'un des anneaux (2 ou 6) repose sur le bord (7) de l'autre anneau (6 ou 2) dans le but de retenir l'ensemble des deux anneaux en enfermant cette garniture. Application principale: Joint d'étanchéité pour roulements de roue de véhicules automobiles.
Patent EP-0075508-A1 (EP)
Inventor: GOFFIN JOSEPH
IPC: A01N63/50
Filed: 1982-09-13
Abstract: 1. Process for increasing cereal yield by spraying with a foliar absorption product obtained by hydrolysis of natural organic materials rich in proteins, characterised in that the product is sprayed on to the cereal at the stage of the beginning of tiller formation.
Patent EP-0079276-A1 (EP)
Inventor: PICARD BERNARD
IPC: G01J9/04
Filed: 1982-10-29
Abstract: L'invention concerne un dispositif de mesure des déformations de surface d'onde introduites par un objectif, comprenant une source (2) émettant de la lumière cohérente de fréquence νo ; des moyens (6) pour créer un faisceau de référence (8) et un faisceau de mesure (10) ; une cellule de Bragg (12), recevant et transmettant lesdits faisceaux, excitée par une onde radiofréquence de fréquence f émise par un générateur (16), le faisceau de référence transmis ayant la fréquence νo et le faisceau de mesure diffracté par la cellule ayant une fréquence νo + f; des moyens (20) pour envoyer les faisceaux issus de la cellule vers l'objectif (18) à tester ; des moyens de détection (24) transformant le signal lumineux issu de l'objectif en un signal électrique de fréquence f et dont la phase est caractéristique des déformations de surface d'onde introduites par l'objectif; et, des moyens (26) pour mesurer le déphasage entre la phase du signal électrique issu des moyens de détection et la phase d'un signal électrique correspondant aux ondes radiofréquences.
Patent EP-0096145-A1 (EP)
Inventor: CEFIS GIOVANNI
IPC: F04F7/00
Filed: 1982-10-14
Abstract: Liquid pump provided with an elastic organ consisting of one of more blocks of elastic material with an alveolar structure and of a hydraulic plunger.
Patent EP-0065567-A1 (EP)
Inventor: DECOSTA J
IPC: G06F3/041
Filed: 1981-11-30
Abstract: Un systeme permet d'obtenir une plus grande precision du point de contact et une meilleure elimination du bruit, et comprend une pluralite de detecteurs de force (50) pour detecter et generer des signaux electriques proportionnels au contact applique. Des circuits de couplage a courant alternatif (508) reforment les signaux electriques provenant de chaque detecteur pour accentuer les caracteristiques de frequence dynamique communes de la variete de forces presentees au systeme. Un circuit de recuperation d'echantillons (511) recupere sequentiellement des echantillons (401a) provenant de chaque circuit de couplage a courant alternatif (508a) jusqu'a ce qu'un intervalle predetermine de laps de temps (402) ou jusqu'a ce que le second croisement zero (403) d'un echantillon de signal electrique soit detecte, d'apres l'evenement qui se produit en premier lieu. La moyenne des echantillons est calculee avant de calculer le point de la force de contact. Un niveau de reference moyen pour chaque dispositif de detection de force est etabli avant la recuperation des echantillons de force pour ajuster automatiquement tout changement d'etat du systeme.
Patent EP-0099021-A1 (EP)
Inventor: KAMPFER HELMUT DR
IPC: C07D327/06
Filed: 1983-06-28
Abstract: 1. Process for the production of alkane sultones of the general Formula (I) :  see diagramm : EP0099021,P4,F1  wherein : R**1 denotes hydrogen or methyl, and m denotes 0 or 1, characterised by thermal decomposition of sulphoalkyl-aryl ethers of the general Formula (II) at a temperature between 80 and 250 degrees C :  see diagramm : EP0099021,P4,F2  wherein : R**1 denotes hydrogen or methyl, m denotes 0 or 1, and R**2 , R**3 , R**4 , R**5 and R**6 denote hydrogen or identical or different substituents, namely methyl, ethyl, halogen or alkoxy, or R**3 together with R**2 or together with R**4 denotes a radical to complete a fused-on 5- or 6-membered ring.
Patent EP-0101993-A1 (EP)
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1983-08-09
Abstract: A stencil, a screen or a screen cylinder contains a coating device which, if appropriate, can fill the entire interior of the stencil. This coating device consists of a carrier or receiver structure (10), preferably rings (110), around which is laid a layer of thin-walled material, for example stencil material (2) of a foil, a plastic or a metal sheet. This layer leaves free in the coating region a passage cross-section or passage strips, through which particularly a foamed medium can be coated preferably onto a web of textile material. Inside the coating device extends a feed tube (3) for the medium which can also at the same time be a support for the receiver structure. If a second, also preferably a further stencil is arranged in the preferably cylindrical stencil, this can be fully perforated and itself carry an inner layer inside it. However, it can also be arranged adjustably or rotatably, in which case it has passage strips of differing design. <IMAGE>
Patent EP-0103211-A1 (EP)
Inventor: KELLY MICHAEL G
IPC: C07C315/04
Filed: 1983-08-19
Abstract: Soii repellents derived from fluorinated acrylates and aromatic amines are disclosed which have excellent durability and resistance to laundering. The compounds are represented by the formula
     wherein n is 1 to 3 and m is 0 to 4. Ar is an aromatic radical containing from 1 to 3 benzene rings which may be fused together or linked through a single carbon-carbon bond or a linking group, R 1  is a fluorinated radical, R, is H or CH 3 , and R is independently selected from lower alkyl, lower alkoxy, halogen, hydroxy, nitro, cyano, amino, lower alkylamino, lower acylamino, -CO 2 R 3  and -NHCH 2 CH(R 1 )CO 2 R 3  wherein 
     R 3  is lower alkyl, -CH 2 CH 2 OH, or -CH 2 CH(OH)CH 2 CI. Also disclosed are polyester and nylon fibers having these compounds incorporated therein.
Patent EP-0114985-A1 (EP)
Inventor: HARBOUR EDWARD EARL
IPC: H04B10/2581
Filed: 1983-12-06
Abstract: Remote functional units (46, 48) communicate with a terminal unit (11) through a closed optical chamber (13). A single optical detector (54) broadcasts the extant chamber signals to all remote functional units (46, 48), and the signals from the remote functional units are logically concentrated to provide a drive signal for a single optical emitter (60) capable of injecting optical energy into the chamber (13).
Patent EP-0086546-A1 (EP)
Inventor: SCHLIEKELMANN ROBERT JACQUES
IPC: G01N29/00
Filed: 1983-02-16
Abstract: A method for non-destructive, qualitative testing of properties of materials, wehereby ultra-sonic waves are transmitted in the direction of the material. Ultra-sonic waves reflected by the material are received. The orientation of the material relative to the direction in which the ultra- sonic waves are transmitted is changed in a predetermined way, such that the transmitted ultra-sonic waves arrive at the material under varying angles of incidence and from different directions.
Patent EP-0089743-A1 (EP)
Inventor: BAN MASATOSHI
IPC: A61P25/04
Filed: 1983-02-16
Abstract: Novel 2,5-benzodiazocines are represented by the formula:
     wherein R 1  is phenyl or p-methoxyphenyl, R 2  is hydrogen or methyl, and R 3  is p-methoxyphenethyl, 3-(p-fluorobenzoyl)-propyl or cyclopropylmethyl radical, or a radical of the formula
       
     Such compounds and their salts have analgesic, antitussive, antipyretic and sedative activity.
Patent EP-0090588-A1 (EP)
Inventor: DRACH JOHN E
IPC: D06M101/06
Filed: 1983-03-23
Abstract: Cellulosic fibers, characterized by a lack of swellability and incapable of natural fiber-to-fiber bonding, are produced by a process which comprises treating an aqueous slurry of the fibers with a formaldehyde-free polymeric compound, heating the treated fibers to cause the polymeric compound to react with the fibers, and refiberizing to separate individual, treated fibers. The fibers are useful in the preparation of improved cellulosic webs characterized primarily by their increased bulk and improved softness.
Patent EP-0110548-A1 (EP)
Inventor: BRETTLE JACK
IPC: H05K9/00
Filed: 1983-10-25
Abstract: A conductive gasket for use in electro magnetic interference protection of electrical apparatus comprises an elastomeric material in which high aspect ratio conductive fibres are embedded to provide the conductive paths across the gasket. Preferably the fibres are carbon fibres.
Patent EP-0106733-A1 (EP)
Inventor: COLONELLO RINO
IPC: B60K31/18
Filed: 1983-09-14
Abstract: A speed sensor (20) transmits a signal to a microcomputer (22) which also receives a nominal signal from a circuit (26). When the speed signal exceeds the nominal signal, an alarm device (30) warns the driver of this. When the speed signal exceeds the nominal signal by a specific amount, the microcomputer (22) has an operating member (32) which, by means of a mechanism of limited free movement (36), then limits the speed of the vehicle positively in spite of the driver. <IMAGE>
Patent EP-0107643-A1 (EP)
Inventor: VONDERHAID OSKAR
IPC: F42C14/08
Filed: 1983-10-10
Abstract: 1. A landmine, especially destinated for antitank defense purposes, provided with at least one blasting load (4, 6) and at least two detonators (10, 11, 12, 13) functioning through different detonating systems, characterized in that the number of detonators is selected (10, 11, 12, 13) independently of the number of blasting loads (4, 6), that each detonator (10, 11, 12, 13) is equipped with an activating mechanism (24, 37, 42) and that the activating mechanism (24, 37, 42) of the detonators (10, 11, 12, 13) are operable independently of each other the detonators (10, 11, 12, 13) being activated at choice.
Patent EP-0102972-A1 (EP)
Inventor: THEOBALD ADOLF
IPC: B65G47/10
Filed: 1983-03-01
Abstract: Pour pouvoir rationaliser la préparation des commandes de longues marchandises (23) entreposées sur des palettes (22) en fonction de leurs dimensions et/ou de leurs profils, une grue roulante (31) est disposée sur un côté longitudinal de l'engin de stockage par lequel les palettes peuvent être enlevées des rayonnages, d'une part, sa flèche (311) porte une poutre transversale (41) pouvant se déplacer dans la direction de marche de la grue (31) et portant au moins deux griffes synchronisées (46, 46') pour la montée et la descente des matériaux, et, d'autre part, une poutre transversale (61) qui supporte un bras en porte-à-faux (631) mobile verticalement qui fait face aux griffes (46, 46') pour la marchandise saisie par ces griffes. Les matériaux à enlever sont prélevés par les griffes (46, 46') des palettes (22) avancées en position de décharge et sont transférés dans le bras (631). Les lots (23'') ainsi constitués sont encerclés et entreposés en attendant leur transport.
Patent EP-0112361-A1 (EP)
Inventor: TIMMS WILLIAM EDWARD
IPC: G01R33/34
Filed: 1983-06-27
Abstract: Un transducteur à haute fréquence pour spectroscopie de résonance magnétique nucléaire, comportant une ligne de transmission à haute fréquence en forme de boucle, avec des bornes pour la connexion d'une source ou d'un récepteur à haute fréquence de façon que les propriétés de transmission de la boucle contrebalancent l'impédance due à sa géométrie de boucle. Le transducteur peut comporter un premier et un second conducteurs allongés (1, 2) séparés par un matériau diélectrique (3), par exemple du polytétrafluoroéthylène, et façonnés pour former ladite boucle, des terminaux (4, 5) pour les deux conducteurs étant disposés aux extrémités opposées de la boucle.
Patent EP-0131866-A1 (EP)
Inventor: SENARATNE GANE WIMALANATH
IPC: B65G47/91
Filed: 1984-07-06
Abstract: A vacuum device for lifting an article (44) such as a loaf of bread which is loosely wrapped in flexible film (42). A vacuum chamber (26) in the device is provided with an anterior end wall (22) that is ported for communication of the chamber (26) with a vacuum source and with rigid diverging sidewalls (28) that diverge from a protruding sidewall surface (34) at the base of the chamber (26) to the edge of the anterior end wall (22). When the article (44) is lifted by the device, the diverging sidewalls (28) are positioned in the path of the suspended film (42) to cause the film (42) to wrap around the sidewalls (28) and the weight of the lifted article (44) to forcibly urge the film (42) into sealing contact with the protruding surface (34) of the sidewalls (28) as the film (42) exits from the chamber (26). By urging the film (42) into sealing contact with the sidewalls (28), the lifted article (44) itself advantageously assists in maintaining the vacuum seal within the chamber (26). The vacuum chamber (26) is sized and contoured for the film (42) to be received within the chamber (26) without being unduly stretched or permanently wrinkled.
Patent EP-0179930-A1 (EP)
Inventor: VISAGIE ANDRIE DIEDERICH
IPC: A01D45/02
Filed: 1984-10-20
Abstract: A reaper (12) has toes (22) to gather plants, like maize having ears, into an upwardly and rearwardly extending chute (14) having a longitudinal slot (16) to pass the stalks of the plants. The ears are transported along the chute by means of an auger (24). Underneath an upper rear end (37) of the slot, there is provided a rotary cutter (27) arranged to sever the ears from the stalks and to shop the stalks into pieces. The auger transports the ears further along the chute to a transverse barrel from where they are transported to a thresher.
Patent EP-0154707-A1 (EP)
Inventor: LEHNER AUGUST DIPL-ING
IPC: G11B5/71
Filed: 1984-12-14
Abstract: Die Erfindung betrifft magnetische Aufzeichnungsträger, bestehend aus einem nichtmagnetischen Trägermaterial und mindestens einer darauf haftfest aufgebrachten magnetisierbaren Schicht auf der Basis von in einem Polymerbindemittel, einem Gleitmittel und weiteren üblichen Zusatzstoffen feinverteilten magnetischen Material, wobei als Gleitmittel eine Mischung aus hydrophiliertem Zinkstearat und Stearylamid zur Anwendung gelangt.