baber/WOPTO huggingface dataset:
Patent EP-0017277-A1 (EP)
Inventor: LOOSER GOTTLIEB
IPC: B65H19/22
Filed: 1980-03-17
Abstract: The apparatus (30) serves for winding continuous webs onto a sequence of mandrels (350); the web (31) is in contact with a rotating winding drum (33) and is guided onto an empty mandrel (350) supported in a first operating position defined by support (36) where winding is started and where a partially wound mandrel is produced; the partially wound mandrel is transferred into a second operating position defined by support (38) without interruption of coil formation; when a predetermined coil (359) has been formed, the web is cut by an automatic knife (37) and the leading web edge so produced is taken up by another empty mandrel (350) supplied from a magazine; the fully wound coil is transferred from the second operating position (38) to storage (351) and the operating cycle is repeated; a force-sensor (301) is connected with the winding drum (33) to measure the force that is exerted by the outer surface of the coil (359) on the mandrel (358) in the second operating position and a compensator (39) is connected with the support (38) that holds the mandrel (358) in the second operating position; the output signal from the force-sensor (301) is fed into a control device (306) that actuates the compensator (39) so that the effective pressure exerted by coil (359) against the winding drum (33) can be maintained at a predetermined value; a drive (305) is provided for central winding of coil (359) when in the second operating position. As a consequence, film coil formation is not limited to a surface winding mode in the second coil position but can be supplemented or replaced by a center winding mode of operation; such dual or even multiple mode is of substantial advantage when adapting the operation of a winding installation of a polymer film producing plant to polymer .films of varying surface properties including those that cannot be processed but on conventional central winders and those that cannot be processed on conventional surface winders.
Patent EP-0021536-A1 (EP)
Inventor: KONIJNENDIJK WILLEM LEENDERT
IPC: C09K11/08
Filed: 1980-06-20
Abstract: A luminescent silicate having a composition defined by the formula Me 3-p-q Pb p Mn q Ln 2-r-x-y-z Gd r Ce x Tb y Dy z Si 6 O 18 , wherein Me represents Sr and/or Ca and Ln represents Y and/or La, wherein, if q=r=x=y=z=0, it holds that 0.01 ≤ p ≤ 0.50 wherein, if p=q=y=z=0, it holds that 0.01 ≤ x ≤ 0.80 and     wherein, if     it holds that     and     and wherein otherwise is holds that
Patent EP-0026522-A1 (EP)
Inventor: RAUSING HANS ANDERS
IPC: B31B50/88
Filed: 1980-09-15
Abstract: The manufacture is realized so that a first wider web (2) of paper or cardboard, whose width is a multiple of the desired packing material webs, is provided with impressed crease line patterns and opening arrangements, whereupon the paper or cardboard web is covered with plastics. The wider web so treated is then cut into a number of partial webs (11), each of a width corresponding to the width of a complete crease line pattern, which partial webs are rolled up into large rolls intended for transport which in a separate printing operation are provided with text and decoration and are rolled up into magazine rolls of packing material of the desired size.
Patent EP-0030754-A1 (EP)
Title: Centering element and drive unit for interchangeable information discs in a system for writing or reading information
Inventor: VAN DER GIESSEN PIETER
IPC: G11B17/02
Filed: 1980-12-02
Abstract: An information disc drive unit (1) with interchangeable information discs (2) which can be placed on and removed from the drive unit and which are each formed with a central opening (9), the drive unit having a rotary turntable (12) formed with a recess (14), and a centring device being provided which comprises a centring element (16) which rotates with an information disc placed on said turntable and makes contact both with the wall (15) of the recess in the turntable and with the wall (10) of the central opening of the information disc. In order to render such a system suitable for the storage of larger amounts of information than has previously been possible, the invention proposes the use of information discs (2) with a rigid carrier and with a central opening (9) whose inner wall (10) has accurately been machined with tight dimensional tolerances, and the use of a centring element (16) which cooperates with at least one of the said inner walls 10 and 15 of the central opening of the relevant information disc and the recess in the turntable via elastically deformable compensation means (27) which compensate for differences in the diameters of said walls through elastic radial deformation.
Patent EP-0014096-A1 (EP)
Inventor: JACKSON HAROLD ERNEST
IPC: G05D23/19
Filed: 1980-01-22
Abstract: A time switch (100) comprises terminals (110) spaced around a slip ring (108) connected to a voltage source (V). A motor (104) drives a brush (102) to sequentially connect the terminals (110) to the slip ring (108) to energise the terminals in sequence. Each terminal (110) - as shown for one of them designated 112 - is connected via a respective transistor (116) and manually operable switch (124) to a pair of common output conductors or bus-bars (130, 132), whereby for each successive period of time corresponding to each successive terminal (110) being energised the conductors (130, 132) are energised in accordance with the setting of a respective one of the switches. Thus, a desired time-varying pattern of energisation of the conductors (130, 132) to accomplish a control function, e.g. the control of a central heating system to provide different heat outputs at different times of the day, can be set up at will simply by adjusting the various switches (124).
Patent EP-0026985-A1 (EP)
Inventor: FRANZEN ROGER WILLIAM
IPC: A23L27/21
Filed: 1980-09-09
Abstract: The object of the invention is to provide a dog food of improved acceptability. Dog foods, no matter how nutritious, must be palatable for the dogs to receive the proper nutrition. This invention provides a dog food of improved palatability by the use of amino acid palatants selected from the group consisting of L-phenylalanine, L-tyrosine, L-tryptophan, L-methionine, L-arginine, L-isoleucine, L-leucine, L-serine, and any combination of these. The palatant is employed in any effective amount, usually from 0.001 to 0.8 wt. percent, on dry, intermediate-moisture, or canned dog food.
Patent EP-0019587-A1 (EP)
Inventor: SALLMANN ALFRED DR
IPC: A61K31/22
Filed: 1980-05-06
Abstract: Neuen Carbonsäurehydrazide der Formel <IMAGE> worin R eine gegebenenfalls veresterte Carboxygruppe bedeutet, und Salze der Verbindung der Formel I, worin R Carboxy ist, besitzen antithrombotische Eigenschaften und können als Arzneimittelwirkstoffe in pharmazeutischen Präparaten verwendet werden. Sie werden z.B. hergestellt, indem man 1,3-diphenyl-4 -(phenylthioäthyl-pyrazolidin-3, 5-dion hydrolysiert oder einen 2-(2-Phenylthioäthyl)- malonsäuremonoester mit Hydrazobenol kondensiert.
Patent EP-0045738-A1 (EP)
Inventor: SCHREIBER KLAUS-GUENTER
IPC: B65D43/02
Filed: 1980-02-14
Abstract: L'element de fermeture pour recipients tels que gobelets, boites, bouteilles et analogues, comporte un couvercle dont le bord en forme de profile recouvre le profile du recipient et sert a fermer des recipients ouverts sur un cote et qui, fermes apres leur remplissage avec un liquide, une masse pateuse ou granuleuse, sont de nouveau ouverts de facon non destructive, en cas de besoin et refermes ensuite. L'element de fermeture comporte un couvercle de fermeture (1, 1a, 1b) muni d'une levre profilee (2) a sa peripherie, destinee a cooperer avec un renflement profile dispose a la peripherie de l'ouverture du recipient. Une poignee (3) depassant la levre du couvercle (2) peut etre mise en liaison par force avec une butee.
Patent EP-0033333-A1 (EP)
Inventor: MCHENRY ROBERT J
IPC: B32B1/02
Filed: 1981-02-09
Abstract: Appareil de fabrication d'un conteneur rigide par moulage par injection d'une paraison ayant plusieurs couches de polymeres comprenant des couches interieures et exterieures dans un moule a injection (20) ayant une pointe de noyau (10A, 10B). Un moule de soufflage (30A, 30B) est utilise pour souffler la paraison pour donner la forme finale du conteneur. Des dispositifs de commande (100, 110, 115, 120) exercent une commande sur chacun des differents dispositifs de plastification (82A, 82B, 82C) et des fouloirs (70A, 70B, 70C) pour les differents polymeres de maniere a produire des couches ininterrompues s'etendant sur toutes les parois de la paraison et pour s'assurer que les couches interieures sont completement encapsulees dans les couches exterieures.
Patent EP-0042605-A1 (EP)
Inventor: BJAEREKULL BO
IPC: A23C1/12
Filed: 1981-06-19
Abstract: In a vapour-heated process system such as a falling film evaporation system (23), at least part of the vapour is generated by flashing of a hot liquid (20) which has been heated by heat exchange with exhaust gas (15) from an air heater (10) delivering air (14) for drying of a liquid product which is concentrated by evaporation in the process system. The liquid is typically water formed as a condensate from the heating vapour passed into the system and/or generated in the evaporation process. Exhaust gas is of a temperature of 100 - 400°C, in particular 200 - 300°C, and water subjected to the heat exchange has a temperature in the range of 40 - 80°C, typically leaves the heat exchanger at a temperature of about 100°C and is flashed into the system to a temperature of about 50 - 80°C. Exhaust gas may be exhaust gas from an indirect air heater delivering heated air for spray drying the product concentrated in the evaporation system. Heat exchanger (17) is a finned tube heat exchanger. Method utilizes heat transfer from the relatively low temperature exhaust gas to the low temperature water to obtain hot water useful for supplementing primary vapour supply to the process system.
Patent EP-0048982-A1 (EP)
Inventor: WEITZEL HANS
IPC: E04D1/30
Filed: 1981-09-28
Abstract: 1. Roofing element of synthetic material for winning solar energy, especially a roofing element being interchangeable with a commercially available one, comprising a flow channel (7, 37) for a heat transfer fluid provided in a plate body (1, 31), connecting elements formed at the ends of this flow channel for the connection with adjacent roofing elements and hooking elements (22, 41) fitting with a usual roof lathing, characterized in that the flow channel (7, 37) is a tubular cavity being formed into the plate body (1, 31) in such a way that the surface of the plate body remains unchanged according to the profile of the plate body, whereas its lower surface is bulged along the course of the flow channel.
Patent EP-0056074-A1 (EP)
Inventor: RICHTER ULF DR
IPC: C21D1/70
Filed: 1981-10-06
Abstract: Method for the heat treatment of composite materials which have a parent material of unalloyed or alloyed steel and a facing material of molybdenum or tantalum. For protection during the heat treatment, a protective layer is applied before the heat treatment to the facing layer by plating, in particular explosion plating. The protective layer consists of a material which does not react with the facing layer at the temperatures of the heat treatment and forms a diffusion barrier for oxygen and nitrogen. After the hot working, this material can be removed by etching, grinding or the like.
Patent EP-0050356-A1 (EP)
Inventor: SAWATANI TADASHI
IPC: C21D8/04
Filed: 1981-10-19
Abstract: The ferritic stainless steel sheet involves a problem that the ridging is likely to generate at the forming step, such as the deep drawing step. The ridging is believed to be caused by a band structure in the hot rolled band, which structure exerting an influence on the formability of a cold rolled sheet. The ridging is prevented in the present invention by means of the combination of the three technical measures: incorporating aluminum into a ferritic stainless steel; heating a slab to a low temperature of 1200°C or less; and, carrying out a drastic hot rolling of at least one pass with the draft of 20%/ pass or more. As a result of these technical measures, the structure of a hot rolled band is made and uniform and thus both the formability and anti-ridging property are enhanced.
Patent EP-0036678-A1 (EP)
Inventor: DE ZWART MAARTEN
IPC: C09K19/02
Filed: 1981-02-19
Abstract: In a matrix display device having a cholesteric liquid crystal the bistability effect is used which some cholesteric liquid crystals show. The liquid crystal shows a frequency-dependent relaxation of a positive to a negative dielectric anisotropy. After writing the information the light-scattering picture elements have a focal-conical texture (B) and the transparent elements have a homeotropic-nematic texture (C, D). The information can be stored for a longer period of time by causing the homeotropic-nematic texture of the transparent elements to change into the substantially transparent planar-conical texture (A). This is produced rapidly by applying across all picture elements a voltage of a frequency at which the liquid crystal has a negative dielectric anisotropy. The focal-conical texture of the light-scattering elements is substantially not disturbed by said voltage. During the presence of said voltage the written information is continuously visible.
Patent EP-0035814-A1 (EP)
Inventor: BOSHOVEN BILLY
IPC: C21B7/00
Filed: 1981-03-02
Abstract: In a cast house of a blast furnace, one or more movable exhaust hoods (1,2) connected to exhaust ducts, are provided for extraction of gas and dust. In order to provide such a hood which is easily moved manually by the operating personnel but which, with its duct, nevertheless does not unduly obstruct the working space, the hood is carried by a swivellable duct (3,4) section which is connected to a fixed duct section (5) at its swivelling axis and is supported, in cantilever fashion, by a bearing (13,15), e.g. a ball bearing, which is located outside the duct and extends circumferentially around the duct.
Patent EP-0038791-A1 (EP)
Title: Procédé pour souder un objet en aluminium à un objet en acier inoxydable
Inventor: AARTS KORNELIS JACOB
IPC: B23K35/00
Filed: 1981-04-02
Abstract: Un procédé permettant de réaliser des soudures étanches et résistant aux températures cryogéniques. Le procédé se caractérise par une projection sur la surface (1) de l'objet en acier inoxydable qui doit être soudée un mélange pulvérulent d'aluminium et d'un métal ayant un point de fusion élevé pour former une mince pellicule (3), une projection sur la surface de ladite pellicule (3) d'une couche d'aluminium très pur (4) et soudage de l'objet en aluminium (2) à la surface de la couche d'aluminium (4) formée sur l'objet en acier inoxydable en utilisant de l'aluminium très pur (6) comme matière de remplissage. Ce procédé s'applique par exemple pour la connexion de tuyaux sur les engins spatiaux.
Patent EP-0036405-A1 (EP)
Inventor: PARKISON RICHARD G
IPC: E03C1/08
Filed: 1981-02-16
Abstract: This disclosure relates to a flow control device in which the discharge from the nozzle is kept at essentially the same volume rate of flow in spite of fluctuations in the hydraulic pressure upstream from the device by providing a spray body that has a group of radially disposed channels which are perpendicular to the general direction of flow. A flexible spray control washer spaced upstream from these channels responds to hydraulic pressure by pressing into the channels and restricting the flow area of each of these channels in proportion to the applied hydraulic pressure. In this way, the flow area within the chamber is inversely related to the hydraulic pressure in order to maintain a continuous volume rate of flow through the device.
Patent EP-0043822-A1 (EP)
Inventor: DONZE MICHEL
IPC: F23D14/38
Filed: 1981-01-14
Abstract: Procede de decriquage selectif de lingots et brames, ainsi que le chalumeau permettant la mise en oeuvre du procede. Le procede consiste a bruler les impuretes superficielles par un jet d'oxygene dont la puissance et la forme varient a chaque instant selon les caracteristiques de defaut a eliminer. Le chalumeau permettant la mise en oeuvre du procede a une buse a oxygene qui est scindee en une pluralite de tuyeres paralleles dont l'alimentation en gaz est commandee individuellement. Ce procede permet un decriquage economique et rapide des produits siderurgiques tels que lingots et brames.
Patent EP-0049271-A1 (EP)
Inventor: ATAL BISHNU SAROOP
IPC: G10L19/00
Filed: 1981-03-18
Abstract: Dans un systeme de communication (fig. 1) un signal d'entree du type predictif est analyse dans des intervalles de temps successifs pour generer un ensemble de signaux de prediction pour l'intervalle (135). Un signal residuel predictif est produit (109, 126) en reponse conjointement au signal d'entree et aux signaux de prediction d'intervalle. Le signal residuel predictif est quantise (111) et code (112). La quantisation consiste a diviser le signal residuel de prediction en une pluralite de portions distinctes (160) et a quantiser selectivement les portions distinctes pour ameliorer l'intelligibilite.
Patent EP-0051668-A1 (EP)
Inventor: SELNESS JERRY N
IPC: A63F3/02
Filed: 1981-05-11
Abstract: Un jeu de navigation a voile simule fidelement les courses de yachts et de bateaux a voiles en mettant l'accent particulierement sur l'adresse et les capacites du joueur plutot que sur la chance, en faisant avancer le bateau autour d'une route choisie. Le jeu se joue sur une table de jeu (1) ayant une couche stationnaire transparente (24) avec une grille rotative (2) fixee de maniere pivotante sur la couche superieure pour regler le sens du vent, a volonte. On deplace sequentiellement des pieces de jeu au travers de la grille en fonction de regles de jeu specifiques qui utilisent des cartes (47, 48) portant des instructions de navigation a voile.
Patent EP-0055301-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: G05B19/18
Filed: 1981-07-07
Abstract: Une pluralite d'unites de commandes numeriques standard (10a, 10b) equipees de processeurs (11a, 11b), sont capables d'executer des traitements de donnees par les fonctions de commande des processeurs. L'unite de commande numerique standard respective est pourvue d'un circuit d'accouplement (14a, 14b, respectivement), qui fonctionne comme un circuit d'interface pour l'echange de donnees avec les autres unites de commandes numeriques standard, de sorte qu'une unite standard de commandes numeriques (10a) utilisee comme unite maitresse est couplee a une autre unite standard de commandes numeriques (10b) utilisee comme une unite asservie par l'intermediaire des circuits d'accouplement (14a, 14b). Ainsi, une machine outil est maintenue sous commande numerique executee par toutes les unites standard de commandes numeriques (10a, 10b), lesquelles sont entierement commandees par l'unite maitresse (10a).
Patent EP-0058718-A1 (EP)
Inventor: CSEKES JOZSEF
IPC: A63B22/08
Filed: 1981-08-28
Abstract: L'appareil de charge comporte un arbre moteur central a pedales (5) entrainant par l'intermediaire d'une roue libre une roue pleine (21) comprenant une denture interieure couplee de maniere appropriee a trois roues d'entrainement. Celles-ci entrainent par leur denture un arbre interieur (10) qui est dispose autour de l'arbre moteur. Sur l'arbre interieur est place le rotor d'un moteur electrique rotatif entoure d'une armature (4) comportant un enroulement polyphase. L'armature (4) est disposee entre une partie interne et une partie externe d'un bati. Les enroulements du rotor recoivent le courant d'excitation par l'intermediaire d'une bague collectrice; les enroulements de l'armature sont attenants a un ensemble de freinage.
Patent EP-0065762-A1 (EP)
Inventor: KRATZER WOLFGANG DIPL-ING
IPC: G01R33/04
Filed: 1982-05-19
Abstract: In order to measure a magnetic field, an exciting current rising in small increments is applied to a measuring probe so that the coil of the probe traverses the entire range from the negative saturation up to the positive saturation. At the secondary side, respective voltage pulses which decay according to an e-function are measured at the coil. The time constant of the voltage pulses corresponds to the respective coil inductance. Since the coil inductance is shifted relative to the zero point of the exciting current due to an external magnitude field, more voltage pulses with a high time constant are produced on one side of the zero point than on the other side. By means of digital counting of all voltage pulses whose time constant exceeds a minimum value both given a negative exciting voltage as well as given a positive exciting voltage, one obtains two measured values whose difference directly produces a measured value for a strength of the external magnetic field.
Patent EP-0096081-A1 (EP)
Inventor: METZLER WOLFGANG
IPC: A47G33/12
Filed: 1982-06-03
Abstract: 1. Christmas tree stand with a central carrier body (1) holding several equally angled supporting arms (6) in the form of a joint. The supporting arms (6) are formed by offset flat strips whose ends, nearest the Christmas tree, protrude to form clamps (14). These ends may be swivelled towards one another from a pivoted position due to the gravitational effect of the Christmas tree on the carrier body (1). The Christmas tree stand is characterized by the fact that the carrier body (1) consists of several regularly spaced flat strips (2) which are joined on the same level. Each flat strip is joined to a supporting arm (6) so that the supporting arms (6) are essentially bent half-way along their length, and this bend (15) has a section cut out (8) near the end closest to the clamps (14). Longitudinal flanges (9) are on both sides of the cut-out section. The supporting arms are tilted to form a joint with the longitudinal flanges (9) in slits (4) on the flat strips (2) forming the carrier body (1). The flat strips (6) serve as supporting arms. These are supported on the flat strips (2, 6) of the carrier body (1) and the supporting arms (6) are supported by spring elements (10) between slits (4) in the flat strips (2), on which the protruding flanges (5) are held, in order to form the carrier body.
Patent EP-0068480-A1 (EP)
Inventor: BILLIG ERNST
IPC: C07F15/00
Filed: 1982-06-28
Abstract: This invention relates to a novel process for the preparation of rhodium(I) carbonyltriorganophosphorus mono-β-ketoenolate complexes which comprises reacting a halocarbonylbis-(triorganophosphorus) rhodium(I) complex, a β-ketoenolate source and an oxygen transfer agent. The complexes so produced are useful as precursors for catalysts in hydroformylation processes.
Patent EP-0069914-A1 (EP)
Inventor: BETHMANN KARL WILHELM DIPL-ING
IPC: F42B23/04
Filed: 1982-06-29
Abstract: An envelope (10) of circular cylindrical cross-section surrounds a charge (12) to which a P-charge insert (14) is assigned on the underside. On the top there is a shaft butt (V). It is, for example, one of several means for reducing the sinking speed of the unit after discharge over the target area. The envelope (10) limits, together with a wall (17) of an annular body (16), an inner space (19), in which are arranged a sensor and a detonator connected operatively to this which form with the content of the envelope (10) and active body E. A sleeve (18) serves for the reception, sprung by a compression spring (20), of a torsion-spring bar (22) connected to a hinged shackle (24). The hinged shackle (24) has a catch nose (30). A detent lever (34) interacts with the catch nose (30). After discharge, a cup- shaped transport protection (40) separates from the active unit, an active direction W 1 pointing constantly towards the target area. If the active unit which has not been activated on its trajectory falls to earth, the hinged shackle (24) and the elements connected to it are actuated. The part enclosing the active body E is pivoted in the direction of the arrow (46). The active direction W 1 is thereby reversed to W 2 and the active unit can be activated in the manner of a mine. <IMAGE>