baber/WOPTO huggingface dataset:
Patent EP-0029193-A1 (EP)
Inventor: CAPARDONI ADRIANO
IPC: D04B15/38
Filed: 1980-11-08
Abstract: In a device for producing inlaid or sculptured knitted fabrics in linear knitting machines, the yarn guiding tubes (GF) are rigidly supported, in predetermined numbers, on two rod-like elements (25) effective to be moved longitudinally of the knitting machine. Thus, as the rod-like elements (25) are operated, the yarn guiding tubes (GF) are contemporaneously moved thereby reducing to a minimum the yarn locating and supplying errors. In this way an inlaid fabric is obtained of very high fineness and quality.
Patent EP-0021833-A1 (EP)
Inventor: SAWAE TETSUNORI
IPC: B41J2/335
Filed: 1980-06-25
Abstract: An organic coating (24) with slits or holes in a predetermined pattern is disposed on the surface of an electrically insulating substrate (10) on which electrode leads have been formed. A paste of an electrically resistive material (26) fills the slits or holes and is dried at 120° to 140°C. The surface of the paste (26) is flush with that of the coating (24) after which the paste is preliminarily baked in a stream of oxygen at 500° to 600°C while the coating is burnt off. The paste is fully baked at 800° to 1000°C to form heating resistor elements. Alterna- tiveiy the electrode leads may also beformed by this method. 
     The thermal head produced by this method may then be used for the purpose of heating thermally sensitive recording paper in facsimile or the like machines to produce recorded dots of good resolution and regularity.
Patent EP-0036918-A1 (EP)
Inventor: EDELKIND BARNEY
IPC: A45B25/18
Filed: 1980-07-31
Abstract: A weather protection or like device such as an umbrella (10) has a one-piece cover (32) comprised of a knitted natural or man-made fabric having multidirectional stretch characteristics. The cover (32) is stretched over the ribs (24) of the umbrella frame, and is secured to the ribs in a conventional manner. The one-piece cover (32) is provided with a decorative cohesive design or continuous scene (Figure 6) or message imprinted, transferred or sublimated over the entire cover or over a plurality of rib sections and in its stretched condition is provided with a layer (38) of impervious plastics material positioned between the fabric cover (32) and the frame ribs (24). The invention can be applied to weather protection devices, camouflage covers and play items such as hat-umbrellas.
Patent EP-0027382-A1 (EP)
Inventor: ERKER JOSEPH W
IPC: H03F3/45
Filed: 1980-10-14
Abstract: The current amplifier (E) is designed for use in conjunction with computerized tomographic scanners (A) or other apparatus. The amplifier (E) comprises a differential amplifier with a first input connected to a photodiode or other source of current to be amplified. An integrating amplifier is connected between the differential amplifier output and a second differential amplifier input. The integrating amplifier has a time constant which is long compared with the period during which the diode current is to be amplified to provide automatic drift correction. A feedback loop connects the output of the differential amplifier with the first input. The feedback loop comprises a pair of matched transistors interconnected to form a current mirror. A first resistor connects the current mirror with ground. Current flow through these two resistors is summed to form the current flow received by the current mirror. The current generated by the current mirror forms the amplifier output signal.
Patent EP-0029663-A1 (EP)
Inventor: RASMUSSEN C ROYCE
IPC: C07D233/88
Filed: 1980-10-28
Abstract: N-aryl-N'-imidazol-2-ylureas useful for their antihypertensive, antidiarrheal, anti-irritable bowel syndrome, and anti-secretory activities.
Patent EP-0030851-A1 (EP)
Inventor: STARLING LYNN BRIAN
IPC: A61K6/896
Filed: 1980-12-12
Abstract: The invention provides a hard, strong ceramic body and a ceramic raw batch and method for manufacture whereby the body, after being formed of the raw batch in the shape and size desired, can then be fired to monolithic structure without any shrinkage or distortion during the firing operation. The raw batch contains aluminum oxide, magnesium oxide, glass frit and a silicone resin, these constituents being present in a ratio such that after the firing operation the resulting monolithic body contains from about 70% to 95% by weight crystalline material and the remainder interstitial glass, the crystalline material consisting predominantly of magnesium aluminate spinel and alumina. The ceramic and method have particular utility for making dental crowns and other dental appliances where a precise fit along with high strength and wear resistance are desirable.
Patent EP-0031244-A1 (EP)
Inventor: KAISER STEVEN WILLIAM
IPC: B01J23/58
Filed: 1980-12-18
Abstract: A catalytic process for the production of methanol from hydrogen and carbon monoxide at a temperature of from about 200°C to about 400°C and a pressure of from about 150 to about 20,000 psia which comprises effecting the reaction in the presence of a heterogeneous solid catalyst comprising palladium and calcium.
Patent EP-0020207-A1 (EP)
Inventor: SCHACHLE CHARLES VINCENT
IPC: F03D11/02
Filed: 1980-05-06
Abstract: A wind power generating system of the type comprising a tower (250) having a base (462) and a propeller (16) mounted on the tower for rotation in response to the wind, and comprising means (176) to position the propeller to face the wind regardless of wind direction, positive displacement pump means (14) directly coupled to the propeller for being driven thereby, positive and variable displacement motor means (18) at the base of the tower, hydraulic circuit means (12) coupling the motor means with the pump means for driving the former by output of the latter, synchronous electric generator means drive (22) coupled to the positive displacement motor, and means (20) for varying the displacement of the positive displacement motor means to increase the displacement thereof with increased fluid pressure in the hydraulic circuit means and to decrease the displacement in response to a decrease in the fluid pressure in the hydraulic circuit in accordance with a predetermined relationship of propeller speed and power.
Patent EP-0020232-A1 (EP)
Title: Procédé et dispositif d'ancrage de canalisations, telles que des pipe-lines sur fond sous-marin
Inventor: COUR FRANCIS RAYMOND CLAUDE
IPC: F16L1/12
Filed: 1980-05-19
Abstract: Selon l'invention, la canalisation (2a) repose sur le sol ou elle est maintenue par au moins un arceau (3), dont les extrémités sont solidarisées de pieux (21, 22), un soufflet (4) étant rempli après montage de l'arceau sur la canalisation par un produit durcissable introduit sous pression. Application: protection des pipelines contre les courants sous-marins.
Patent EP-0028589-A1 (EP)
Inventor: GALLONI GIOVANNI
IPC: B25C1/04
Filed: 1980-10-10
Abstract: The invention relates to an improved gun for forcibly inserting fixing elements, such as nails, comprising an operating piston (25) carrying an arm (33) destined to fire the fixing elements, which slides in a cylinder (18) open at one extremity (18a) towards the compressed air tank (7) provided in the stock (1) of the gun. …<??>The displacements of the operating piston (25) are imposed by a control piston (57) situated above the said open extremity (18a), while the said operating piston (25) takes its movement from a valve (68), operated by the trigger (72) of the gun, movable between two extreme configurations. …<??>With the gun, the following is involved: limited travel of the valve (68) between its extreme configurations; a control piston (57) conformation such as to limit its inertia and pressure losses between the cylinder (18) and the tank (7); an operating piston (25) conformation such as to render it impact resistant and anchored firmly to the corresponding ejector arm (33).
Patent EP-0028247-A1 (EP)
Inventor: CAMPBELL THOMAS P
IPC: B03B5/12
Filed: 1980-11-17
Abstract: Un crible centrifuge (10) recoit un materiau de pulpe dans un lit d'un crible cylindrique rotatif (13) dans le but de separer la pulpe en une fraction lourde (15) et une traction legere (16). Le lit du crible (13) est cylindrique. Il tourne pour produire une force centrifuge sur le materiau de pulpe qui soit sensiblement superieure a la force de gravite. Un liquide est pulse vers l'interieur pour produire un lit fluide dans le lit du crible rotatif (13) pour provoquer le depot et la separation de la fraction lourde (15) de la fraction legere (16). La fraction lourde (15) est criblee puis passee radialement vers l'exterieur pour etre recuperee a l'exterieur du lit (13). La fraction legere (16) ou les queues sont deplacees vers un bord de decharge (41) du lit du crible et sont recuperees a une station (14) eloignee de la zone de recuperation (17) de la fraction lourde.
Patent EP-0033071-A1 (EP)
Inventor: VIETH MICHAEL
IPC: G10K11/30
Filed: 1981-01-09
Abstract: An ultrasonic transducer having a curved piezoelectric oscillator element. In accordance with the invention, the spherically or cylindrically concavely curved oscillator element (2) is assigned as delay path a convex lens (8) whose convex surface is matched to the curvature of the oscillator element (2) and whose opposite surface can be coupled acoustically to the surface of a workpiece (10) to be investigated. This transducer provides good focusing and only small unwanted echoes. <IMAGE>
Patent EP-0040666-A1 (EP)
Inventor: SIEGERT HERMANN-JOSEF DR
IPC: B01J12/00
Filed: 1981-02-13
Abstract: 1. Continuous process for the preparation of oxidation or dehydrogenation products of organic compounds by reaction of a carburated fuel containing the organic compound in gaseous form together with oxygen and optionally a moderator gas, at an inlet temperature below the reaction temperature, by heterogeneous catalysis using a catalyst which is provided in a reaction chamber, to form a reaction gas which contains the oxidation or dehydrogenation products of the organic compound and, optionally, any unconsumed oxygen, whilst some of the reaction gas leaving the reaction chamber is mixed with the carburated fuel and the resulting mixture of gases is introduced into the reaction chamber, characterised in that the mixture or the reaction gas is passed through the reaction chamber by means of a mechanically driven circulating apparatus and a carburated fuel containing not more than 12 parts by volume of moderator gas to each part by volume of the gaseous organic compound is used.
Patent EP-0040341-A1 (EP)
Inventor: KRAJEWSKI ZDZISTAW A A
IPC: H04J1/04
Filed: 1981-05-02
Abstract: Two kinds of multiplex stations (A,B) are connected by two-wire lines and distinguished by two different predetermined frequency basebands each of which consists of predetermined frequencies for dividing the multiplex channels. The multiplex stations are provided with conversion means (2) in their respective transmit paths such as to convert their own basebands to the different ones of the other multiplex stations connected and vice-versa. The systems preferably provides generalized units in both kinds of multiplex stations and is simpler than a known one which uses the same basebands in all multiplex stations and converts the baseband before and after transmitting.
Patent EP-0041204-A1 (EP)
Inventor: DEMMERING GUNTHER DR
IPC: C07C67/03
Filed: 1981-05-22
Abstract: 1. A process for the continuous production of fatty acid monoglycerides and, more particularly, glycerine monostearate by transesterifying triglycerides with glycerine in the presence of alkaline catalysts at temperatures above 200 degrees C, characterized in that the reaction is carried out for an average of 1 to 3 minutes at 280 to 330 degrees C in a tube reactor comprising static mixing elements and having a length-to-diameter ratio of from 100 to 1000 with a turbulently flowing reaction mixture in which the fat to glycerine ratio is in the range from 1:2.5 to 5 moles/mole for a Reynold's number above 3000 and a modified Froude number above 0.01.
Patent EP-0045053-A1 (EP)
Inventor: COLAMUSSI ARTURO
IPC: E02B7/42
Filed: 1981-07-22
Abstract: The present invention concerns a swinging dam provided with collapsible sealing means (16) arranged on the outer surface of the body (4) of the swinging dam so as to realize a tight seal with the wall of the cavity (3) where said swinging dam is lodged.
Patent EP-0053839-A1 (EP)
Inventor: VOM BRAUCKE HANS JUN
IPC: A01B1/14
Filed: 1981-12-09
Abstract: 1. A hand tool for breaking-up, cutting and crumbling garden soil or the like, having pronged wheels (17) which are freely rotatable on bearing axles which are arranged in V-shaped disposition relative to one another, the central radial planes of wheels intersecting each other at an acute angle so that the edges of the prongs which slide along one another and which interengage in crosswise manner, from shearing points, characterised in that the pronged wheels (17) rotate freely about bearing sleeves (12), at least two of which bearing sleeves (12) are kept apart by spacer sleeves (13) which are located between bearing sleeves (12) and which spacer sleeves (13) are formed from plastics material, and said at least two bearing sleeves (12) are disposed on a straight central shaft (11) together with said sleeves (13) so as to be non-rotatable and so as to be longitudinally displaceable upon release of an end applied pre-stress.
Patent EP-0069174-A1 (EP)
Inventor: DOWDEN BARRY FREDERICK
IPC: G02F1/1506
Filed: 1981-06-30
Abstract: An image is displayed in an electrolytic display cell (10) by the reversible deposition on electrodes having non-scattering surfaces of a deposit having light scattering properties. The deposit scatters incident light out of the specular direction and the image is formed from one only of the specular and non-specular components of the emergent light. The cell (10) is illuminated by a lamp (50) through an infra-red mirror (51) and aspheric lens (52). The lamp is backed by a reflector (53). The illumination system produces a partly collimated converging beam of light with relatively limited angular divergence which strikes the cell (10) obliquely at an angle of about 45 degrees. Specularly reflected rays are reflected towards a retro-reflector (54) which returns this light in the general direction of the cell. A proportion of scattered light from the written electrodes is collected by a projection lens assembly (55) and projected onto a screen.
Patent EP-0038727-A1 (EP)
Title: Relais électromagnétique à armature pivotante à aimant permanent
Inventor: KOEHLER GERARD
IPC: H01H50/24
Filed: 1981-03-18
Abstract: Relais électromagnétique bistable comprenant une culasse (1) en U munie de bobines (5), dont les branches (4) viennent s'insérer dans les pièces polaires d'une armature (6) en H comprenant un aimant permanent (7) et pivotant autour des pivots (12a, 12b). Une lame flexible (14) est fixée en (17) sur l'armatu re (6) et porte deux contacts mobiles (15a, 15b) qui viennent s'appliquer sur deux contacts fixes (16a, 16b) pour les relier électriquement entre eux. La majeure partie de la lame (14) ne joue aucun rôle conducteur. Application aux relais à ouverture pivotante, notamment aux relais d'accord pour antennes de radio-émetteurs portatifs.
Patent EP-0050566-A1 (EP)
Inventor: HERBEZ FRANCOIS
IPC: B60R9/08
Filed: 1981-10-16
Abstract: The device is comprised of two elements forming a U-shaped cradle capable of receiving such a board (2) arranged vertically. Each of theses elements comprises a vertical upright (3) adapted to make part of the safety hand line surrounding the boat's deck. For this purpose the said upright may be designed to substitute a hand line stay, as represented on the annexed drawing. However, this upright may also be arranged so as to be fixed against such a stay. This arrangement allows the present device to be fitted on one side of a boat's deck. Each one of the cradles of that device may be opened by drawing aside a vertical moving upright (4) or an upper locking member (5), in order to set in place the float (2) of a windsurf or the like. The latter may then be perfectly secured. The said device may be used on motor boats as well as on sail boats.
Patent EP-0038313-A1 (EP)
Inventor: VERBIEST WILFRIED
IPC: B62J6/08
Filed: 1981-04-15
Abstract: 1. Lighting source for a bicycle, a light motor-bike or a similar vehicle, fitted with pneumatic tyres, comprising at least one dynamo (2, 3) mounted on a shaft (1) bearing a driving serrated roller (4) so arranged as to resiliently contact the middle strip of the tyre (5), and a support (7, 8) resiliently swingable relative to a fixed armature (9, 12) to bring said serrated roller in two possible positions relative to the pneumatic tyre, characterized in that the armature comprises a housing (9) mounted on a fork of the vehicle, and in that the support comprises a rod (7) passing through the housing, with rotating freedom, and two small plates (8) each connecting said rod to a dynamo (2 and 3) the common drive shaft (1) of which bears said serrated roller (4).
Patent EP-0059482-A1 (EP)
Inventor: MIYASHITA SHUNITSU
IPC: C08F283/06
Filed: 1982-03-03
Abstract: The present invention is directed to acrylonitrile compound - styrene compound grafted polyphenylene oxides having substantially no unmodified polyphenylene ether. They have excellent solvent resistance and resistance to oxidation.
Patent EP-0062773-A1 (EP)
Inventor: HSU JOANNA KEN-HSIN
IPC: A01N47/12
Filed: 1982-03-15
Abstract: Herbicidally active thiolcarbarbamates are employed in combination with certain 4-phenyl-1,2,3-thiadiazoles having the formula
     in which R 4  is selected from the group consisting of trifluoromethyl and
     in which R 5  is selected from the group consisting of C 1 -C 3  alkyl, phenyl, and phenyl substituted with one or more members selected from the group consisting of halogen and trifluoromethyl. In a typical application, the 4-phenyl-1,2,3-thiadiazole is included in sufficient quantity to lessen the rate of soil degradation of the thiolcarbamate. As a result, the herbicidal effectiveness of the thiolcarbamate is enhanced : and prolonged, rendering a single application of the herbicide effective over a longer period of time.
Patent EP-0062835-A1 (EP)
Title: Verfahren zur Herstellung von geschlossenzelligen Polyurethan-Formteilen mit einer verdichteten Randzone
Inventor: ZIPP OTMAR DR
IPC: B29C48/92
Filed: 1982-03-31
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Formteilen, insbesondere Federelementen, die aufgrund einer verdichteten Randzone mit im wesentlichen geschlossenen Zellen nur ein geringes Wasseraufnahmevermögen besitzen, durch Umsetzung einer reaktionsfähigen Mischung, die enthält: a) 100 Gew.-Teile eines NCO-gruppenhaltigen Prepolymeren mit einem NCO-Gehalt von 3 bis 6 Gew.-% auf Basis von organischen Diisocyanaten und im wesentlichen linearen Polyesterpolyolen oder Polytetramethylenether-glykol, b) 0,5 bis 1,6 Gew.-Teilen Wasser, c) mindestens einen Katalysator, vorzugsweise ein tertiäres Amin in einer Menge von 0,01 bis 2,0 Gew.-Teilen und d) Hilfsmittel sowie gegebenenfalls Zusatzstoffe, in einer geschlossenen Form unter Verdichtung bei einer Oberflächentemperatur der Forminnenwand von 50 bis 70°C.
Patent EP-0068399-A1 (EP)
Inventor: HARTUNG HERBERT DR
IPC: A01N33/12
Filed: 1982-06-22
Abstract: 1. Liquid disinfectant concentrates on the basis of quaternary ammonium compounds capable of being diluted with water, characterised by a) at least one alkyldimethyl benzylammonium compound of the formula (I)  see diagramm : EP0068399,P6,F2  in which R1 is an alkyl radical having from 8 to 22 carbon atoms, X1 and X2 , being identical or different, each are an alkyl radical having from 1 to 4 carbon atoms, hydrogen or halogen, and A**- is an anion ; b) an amount effective as solubilizer of at least one dialkylmethyl benzylammonium compound of the formula (II)  see diagramm : EP0068399,P6,F3  in which R2 and R3 , being identical or different, each are an alkyl radical having from 6 to 22 carbon atoms, and X1 , X2 and A**- are as defined above ; and c) from 15 to 25 weight% of water, relative to the total mixture.
Patent EP-0097737-A1 (EP)
Inventor: THUMMLER FRITZ PROF DR
IPC: C22C33/02
Filed: 1982-11-18
Abstract: Die Erfindung betrifft ein Verfahren zur pulvermetallurgischen Herstellung von Formteilen hoher Festigkeit und Härte aus Silizium-Mangan- oder Silizium-Mangan-Kohlenstoff-legierten Stählen. Die bisher bekanntgewordenen Herstellungsverfahren für solche Stähle haben nicht die erhofften Ergebnisse gebracht. Mit der Erfindung soll ein Verfahren zur pulvermetallurgischen Herstellung von Formteilen hoher Festigkeit und Härte sowie ausreichender Zähigkeit aus Sinterstählen geschaffen werden, bei welchem ausschließlich leicht erhältliche Legierungselemente, deren Bezug langfristig gesichert ist, verwendet werden. Die Formteile sollen durch die Erfindung während des Sinterprozesses maßhaltig hergestellt werden können, d.h. sie sollen durch Zusätze von Legierungselementen keinen Schwund und/oder keine Festigkeitseinbußen durch einen Schwund verhindernde Maßnahmen erleiden. Dies wird dadurch erreicht, daß man die Legierungselemente Si und Mn oder Si, Mn und C über die Legierungsträger Ferrosilizium, Ferromangan oder eine Silizium-Mangan-Eisen-Vorlegierung mit Silizium- und Mangan-Gehalten in den Bereichen 10 bis 30 Gew.-% Si, 20 bis 70 Gew.-% Mn, Rest Fe und Graphit in Pulverform einem Eisenpulver zumischt und das Pulvergemisch in an sich bekannter Weise verpreßt und bei einer Temperatur im Bereich von 1150°C bis 1250°C unter Schutzgas-Atmosphäre sintert und abkühlt.
Patent EP-0073632-A1 (EP)
Inventor: COX KARL OSCAR
IPC: B03C3/16
Filed: 1982-08-24
Abstract: A wet electrostatic precipitator includes flat discharge electrodes (14) of a grid-like construction that have some flexibility so that if sparking occurs between their freely suspended lower ends and adjacent collector plates, the lower ends will tend to sway back and forth. Oscillation dampener devices (50) are suspended upon the lower ends of the discharge electrodes (14) and are comprised of a cylindrical mass or body portion (82) rigidly connected to a rail portion (80) by arms (84). Each dampener is pendulously suspended upon a cross member (56) of a frame of the associated electrode so that its rail portion (80) rubs against the cross member with enough friction to rapidly inhibit swaying of the lower end of the electrode under the influence of sparking.
Patent EP-0056350-A1 (EP)
Title: Procédé et dispositif de mesure de la vitesse des véhicules
Inventor: COUSSINEUX HENRI ELIE
IPC: G01P3/54
Filed: 1982-01-13
Abstract: L'invention concerne les dispositifs de mesure de la vitesse des véhicules. Elle se rapporte à un dispositif comprenant un capteur 11 de vibrations, par exemple un géophone, placé sur lli sol à proximité d'une voie de circulation, un convertisseur analogique-numérique 13 et des mémoires 16, 17. Un comparateur 14 et une porte logique 15 déclenchent les mémoires 16, 17 lorsque le signal du capteur 11 passe à une valeur de référence en croissant et en décroissant respectivement. Un circuit 18 de calcul forme le rapport de la différence à la somme des valeurs conservées dans les deux mémoires 16 et 17. Un dispositif 19 d'affichage indique la vitesse du véhicule. Application au contrôle de la vitesse des véhicules sur route.
Patent EP-0063074-A1 (EP)
Inventor: ABIVEN HENRI
IPC: F16F15/305
Filed: 1982-03-30
Abstract: A high speed rotor for use with a flywheel comprising a hub, a rim centered with respect to said hub, connecting arms, each in the form of an elongated loop connecting said rim to said hub. The inner end of each loop is centered and maintained against the centrifugal force through a central member belonging to the hub while the outer end of said loop is bearing against the rim, a mass included within said outer end providing elongation of the loop under the effect of centrifugal force to ensure constant contact between said connecting arms and said rim.