baber/WOPTO huggingface dataset:
Patent EP-0039983-B1 (EP)
Title: Process for the preparation of a polymer
IPC: B29C48/92
Filed: 1981-05-14
Granted: 1984-04-18
Abstract: A process for continuously monitoring and controlling product film quality from a polymer production unit and for automatically separating acceptable and unacceptable polymer product includes the steps of continuously formulating a solid particulate polymer product in the polymer production unit; withdrawing a product sample and preparing a film from the product sample; analyzing the film properties; continuously delivering the product remaining after product sampling to a residence holding device; and providing a signal representative of the film analysis so as to divert acceptable product in the holding device to product storage or unacceptable product to a by-product delivery line.
Patent EP-0046717-B1 (EP)
Title: Screen with integrated signalling arrangement for a vehicle and process for its production
IPC: B60Q1/26
Filed: 1981-08-27
Granted: 1985-10-30
Abstract: Glass pane for an automobile rear window where the pane has an electric signal light unit rigidly fixed thereto.
Patent EP-0041464-B1 (EP)
IPC: B21B25/02
Filed: 1981-05-19
Granted: 1984-04-18
Abstract: In a rolling mill having a perforating head supported on a bar which is rotatable and longitudinally displaceable, the bar is supported on a carriage by way of a gripper fixed to the carriage and engaging a recess in the bar with sufficient radial play to allow rotation of the bar. The recess also affords axial clearance so that the rolling reaction on the perforating head displaces the rear end of the bar into abutment with a planar end contact face of a rotating bearing. The abutment of the end of the bar against the contact face allows the bar to be ejected laterally without previous axial disengagement of the bar from the bearing.
Patent EP-0060961-B1 (EP)
IPC: B28B7/34
Filed: 1981-03-25
Granted: 1984-05-09
Abstract: The paving stone comprises a recess which divides the stone into an upper part having a smaller circumference and a lower part with a greater circumference. The lower part, having also a greater height than the upper part, comprises a ribbing or other vertically oriented interlocking means and the upper part can have the appearance of a natural stone. The shape of either the upper or the lower part may be chosen arbitrarily and independent from each other. The molding box for the manufacturing of such paving stones is made of two pieces joined together and comprises the corresponding recess. The lower piece comprises an insert for forming interlocking means.
Patent EP-0057938-B1 (EP)
IPC: G01F1/88
Filed: 1982-02-10
Granted: 1984-07-18
Abstract: 1. Apparatus for measuring the mass of a fluid stream comprising a measuring device containing a differential pressure sensor, and a circuit arrangement for processing the measuring signal coming from the differential pressure sensor, where the circuit arrangement comprises a computer (4), a recording component (16, 17) for recording the calculated mass of the fluid stream, a control component (20) for simulating measured values in a test run and a control component (25) for the measuring operation ; and where the control component (25) for the measuring operation is coupled to the control component for the test run in such a way that a measuring operation can in each case only be carried out after a preceding test run, characterised in that the circuit arrangement includes a component for maintaining the measuring operation operating state during an interruption of this operating state due to disturbance.
Patent EP-0059929-B1 (EP)
IPC: E04F13/08
Filed: 1982-03-03
Granted: 1986-10-01
Abstract: A method of producing large area lining panels (1) composed of thermoplastic material which are used as pouring forms and linings for concrete vessels. On the face of the lining panels (1) that contacts the concrete there are arranged in rows a plurality of affixing knobs (2) also made of thermoplastic material which have a circular or polygonal cross-section with conically inclined surface portions. A plurality of the affixing knobs (2) are simultaneously placed on the lining panel (1) and joined to it by ultrasonic, vibratory or rotational welding. The placing and welding of the affixing knobs (2) singly or simultaneously in groups at a predetermined distance from each other is effected in a continuous succession.
Patent EP-0109458-B1 (EP)
IPC: B29C71/00
Filed: 1982-11-22
Granted: 1986-06-04
Abstract: A method for decreasing the density of a substantially closed-cell thermoplastic resin foam material by the secondary expansion thereof. The method comprises increasing the gas pressure within the cells, retaining that elevated cell pressure for prolonged periods and then heating the foam material above its heat plastifying temperature to cause secondary expansion thereof. In an example, a low density polyethylene material was foamed to produce a foam with a density of approximately 0.085 grams per cubic centimeter. This foam was then pressurized with nitrogen and afterward secondarily expanded to produce a foam with a density of approximately 0.036 grams per cubic centimeter.
Patent EP-0084257-B1 (EP)
IPC: H01R4/24
Filed: 1982-12-23
Granted: 1985-10-30
Abstract: An electrical terminal (11) for flat cable (23, 24, 25) comprising first and second metal plate (12 12 min ) portions having a cable penetrating tab-like lance (15 or 15 min ) with parallel opposite edge portions and a socket (16 or 16 min ) aligned with the lance (15 or 15 min ), respectively, the socket (16 or 16 min ) having lips (19) pushed out of the plane of the plate portion (12 min ) and converging towards their free ends to define a slot-form lance receiving mouth (21). During termination, the cable (23, 24, 25) will be penetrated by the lance (15 or 15 min ) and a portion (27) of the cable conductor (23) will be drawn into the mouth (21) by the lance (15 or 15 min ) and compressed between and in direct contact with a face of the lance and one lip (19). A portion of the cable (23, 24, 25) is deformed during termination, into an aperture (17 or 17 min ) provided in the first metal plate (12) during formation of the lance and ribbon conductor material is displaced from between the face of the lance (15 or 15 min ) and one lip (19) further into the socket (16 or 16 min ).
Patent EP-0082170-B1 (EP)
Title: Method and apparatus for forming bales
IPC: B30B9/30
Filed: 1982-06-14
Granted: 1986-12-10
Abstract: The baler (10) which performs the method includes a bale chamber (16) having a forward inlet end. Mounted forwardly of the bale chamber are conveying means (26) which may include a crop pickup (76). Feeding means (28) are disposed between the conveying means and the inlet end of the bale chamber, the feeding means simultaneously engaging opposed surfaces of a rearwardly conveyed mat of crop material while alternately feeding opposed surfaces of the mat in a rearward direction to a location adjacent the inlet end of the bale chamber. Moving means (46) are provided to move the fed mat of crop material back and forth across the inlet end of the bale chamber to form successive layers of folded crop material within the bale chamber. The feeding means includes a pair of parallel rollers (32) on which saw tooth like feed elements (40) are supported, the elements being so arranged that they more aggressively feed the mat when moved in a direction towards the inlet end of the bale chamber (16) than when moved away from the inlet end. The rollers are carried by common supports (48), and the moving means, which may be hydraulic cylinders (50), move the common supports and the rollers back and forth across the inlet end of the bale chamber.
Patent EP-0122320-B1 (EP)
IPC: F23D14/58
Filed: 1983-08-26
Granted: 1986-06-18
Abstract: A burner for generating hot gases to be used for packaging purposes with thermal shrinkage of plastic foils has an elongate rectangular zone of transition between its pressure-distribution and combustion chambers, spanned by a flame-retaining tube forming narrow passages for the gas flow with the adjacent walls. A number of codirectionally curved sheet-metal baffles equispaced, and of equal radius of curvature, mounted on the downstream side of the tube and extending toward the opposite walls of the chamber, improve the combustion conditions of the gas mixture and lead to a higher velocity of the stream of hot gases leaving the burner, thus increasing the amount of ambient air entrained into the stream and thereby reducing the temperature of the combustion gases.
Patent EP-0114241-B1 (EP)
IPC: F24F13/12
Filed: 1983-11-19
Granted: 1989-01-11
Abstract: A room ventilator structured to define therethrough both a primary airstream and a secondary airstream arranged in heat exchange relationship with each other. A heat exchanger located to have both said primary and secondary airstreams flow therethrough is structured to divide both of said streams into numerous smaller partial airstreams with walls made of high thermal conductivity intermediate the partial airstreams to enhance the heat exchange capacity between the streams. The heat exchanger is designed so that it may be installed in the ventilator in a plurality of reversed positions without impairing its function.
Patent EP-0114830-B1 (EP)
Title: Appareil de dessalement pour eau saumatre ou salee
IPC: C02F1/04
Filed: 1983-04-27
Granted: 1988-08-17
Abstract: Un appareil de dessalement (10) pour eau saumâtre ou salée possède une enceinte thermo-isolante (11) entourée par des plaques d'extrémité (12); un échangeur thermique (22) placé au fond de l'appareil de dessalement (10) est chauffé par le fluide de refroidissement de moteur provenant d'un moteur (27); au moins un serpentin condenseur (19) dans la partie supérieure de l'appareil de dessalement (10) est séparé de l'échangeur thermique (22) au moyen de chicanes (15) et est relié au collecteur (33), (34) qui traverse une des plaques d'extrémité (12); le serpentin condenseur (19) utilise l'eau saumâtre ou salée pour refroidir la vapeur fraîchement extraite de la chambre de récupération du condensat (20) par l'orifice de sortie (21) de l'appareil de dessalement (10). Une pompe entraînée par un moteur (37) attire l'eau au travers d'un ou plusieurs serpentins condenseurs (19) et actionne un éjecteur (36) qui produit un vide partiel dans l'appareil de dessalement (10) aspirant la saumure du fond de l'appareil de dessalement (10) et tout excès d'eau dans l'appareil de dessalement (10). Le niveau d'eau dans la chambre (13) est maintenu en aspirant une partie de l'eau chauffée traversant les tubes du condenseur (19). Le condensat est aspiré par les orifices de sortie (21) via un éjecteur (46) qui fonctionne grâce à une pompe d'aspiration (45) reliée au réservoir d'eau fraîche (47).
Patent EP-0129010-B1 (EP)
IPC: B21C23/08
Filed: 1984-04-09
Granted: 1987-11-19
Abstract: 1. A process for extrusion of hollow profiles, which show graduated cross sections along the profile length, whereas an ingot (1) with the extrusion die (2) is brought into a recipient (3) and is pressed over a mobile mandrel (8) by means of a hollow punch (12) through the die (4), characterized in that at the beginning of the extrusion, the mandrel (8) enters the closed ended die (4) ; that during the compression of the cross section enlargement, the hollow punch (12) allows the material to be extruded to flow over the mandrel (8) until the closed ended die (4) is completely filled ; that the recipient (3) with the mandrel (8) and the die (4) rebounds towards the drum holder, whereas a profiled pressure ring (10) in the direction of extrusion is positioned behind the die (4) into extrusion position and the cross section of the hollow profile is extruded by moving the hollow punch (12) ; that after the compression of the cross section enlargement and after moving of the recipient (3) with the die (4), the closing plate (5) is moved across the extrusion direction and is exchanged against a pressure plate (7) with profiled opening and, that the die (4) is in one part.
Patent EP-0124896-B1 (EP)
IPC: C12N7/02
Filed: 1984-05-04
Granted: 1990-01-31
Abstract: The invention relates to a process for obtaining a virus, respectively a virus antigen from biological material, particularly from body liquids, whereby fibronectine to which the virus is bound is extracted; to this effect, as a starting material will be used either a body liquid containing already fibronectine or a biological starting material to which fibronectine has been previously added; after isolating the fibronectine to which the virus is bound, the virus, respectively the viral antigen is obtained in a free state by breakage of the bond with the fibronectine; this release of the virus may be carried out according to a known process, particularly by specific enzyme action and/or surfactant action or by elimination reactions or simply by heating; as a result, a suspension is obtained from which the virus respectively the viral antigen may be isolated; the latter may be further purified in a manner known per se. The virus, respectively the viral antigen thus obtained, - and this concerns particularly the virus of hepatitis non A-non B -, is one aspect of the invention; however, the field of the invention extends also to the utilisation of the viral antigen obtained for the preparation of corresponding antibodies, to the field of immunologic diagnostic of hepatitis non A-non B and to the field of the preparation of vaccines. Furthermore, the invention also relates to a diagnostic kit enabling to diagnose the virus, respectively the viral antigenic material masked by the presence of unbroken or broken up fibronectine.
Patent EP-0151725-B1 (EP)
IPC: C07C209/84
Filed: 1984-12-06
Granted: 1988-03-02
Abstract: Processes for the preparation of nitrosamine-free N,N-disubstituted nitroaromatic amines by degradation of their nitrosamine components formed during their preparation, and by stabilization of the products against renewed formation of nitrosamines, by treating the amines in liquid or molten form with a sulfonic acid, where necessary in the presence of inert organic solvents or diluents.
Patent EP-0146095-B1 (EP)
IPC: B65D55/02
Filed: 1984-12-08
Granted: 1989-08-09
Abstract: 1. Container with safety closure for protection against unauthorised access by children and with a pivotable cover plate, which is integrally moulded on at the container by way of a hinge connection, is to be supported by its free edges closing at the adjoining rims of the container and which is to be arrested in that wall of the container, which lies opposite the hinge connection, with the aid of a detent tongue, characterised thereby, that a bearing surface (7) is formed to run round at the inside of the container and with two mutually opposite recesses (11) and two film hinges (13, 14), which are arranged each in mirror image to the other and in the closed setting of the cover to be between the edges of the recesses (11), are formed in the cover plate (3).
Patent EP-0148522-B1 (EP)
IPC: A01C1/06
Filed: 1984-11-30
Granted: 1989-04-19
Abstract: 1. Seeds coated with an anhydrous coating containing a peroxide characterized in that the coating in addition contains a polyester selected from the polymers of epsilon-caprolactone.
Patent EP-0120570-B1 (EP)
IPC: A61F13/02
Filed: 1984-02-07
Granted: 1986-12-30
Abstract: An external wound dressing comprising a first layer of backing sheet material coated on one face with biocompatible adhesive; a second layer of protective sheet material covering the first layer in releasable contact with the adhesive, the second layer having means for separation in one or more sections from the first layer; and release-retarding means along one or a pair of opposed edges of the dressing to require a greater force to separate the layers at the edge or edges than at the remainder of the contact area.
Patent EP-0143829-B1 (EP)
IPC: C08G69/44
Filed: 1984-05-04
Granted: 1987-09-02
Abstract: Compositions de liaison utiles pour lier des polyesters (y compris des copolyesters) à un poly (vinyle alcool) (y compris ses copolymères afin de former un laminé. Les compositions de liaison contiennent un poly(ester amide) possédant a) une transition de température de déformation de film mince 1) qui est supérieure à 70oC 2) qui ne dépasse pas 50oC de moins, ni 25oC de plus que la température de transition vitreuse du polyester ou du copolyester à lier et b) une résistance à l'étayage en T dans le laminé d'au moins 0,02 Kg/cm.
Patent EP-0152447-B1 (EP)
Title: Procede et appareil de degivrage d'une tole elastiquement deformable
IPC: B64D15/16
Filed: 1984-08-21
Granted: 1987-01-21
Abstract: Procédé économique et appareil de dégivrage des panneaux de revêtement (25) d'un avion, utilisant des dispositifs d'actionnement à solénoïdes électromagnétiques (1) fonctionnant avec des tensions d'alimentation normales (43) disponibles dans l'avion pour faire subir une flexion aux panneaux de revêtement lentement et se basant sur la fin soudaine (S) de la pression de flexion et le relâchement élastique naturel rapide des panneaux pour briser la liaison entre les panneaux et les accrétions de glace sur ces derniers pour enlever la glace des panneaux.
Patent EP-0219565-B1 (EP)
IPC: H01C10/42
Filed: 1985-10-22
Granted: 1990-09-19
Abstract: 1. Potentiometric measuring system for converting a physical value into an electrical value, in particular of linear displacement transducers, precision sliding potentiometers and the like, having a housing (11) with resistor track and collector tracks (32a, 32b) mounted therein and carried by a longitudinal carrier plate (32), and with a slider with slider fingers (31), mounted on a slide (21) for electrically connecting the resistor track to the collector track, wherein the electric terminals of the resistor track and collector track (32a, 32b), having the form of electrically conductive contact faces (36a, 36b) are directly contacted on the longitudinal carrier plate (32) by electrical contact elements (42a, 42b, 42c), which are held in a plug flange (12) mounted on the housing (11), characterised in that both the longitudinal carrier plate (32) in the housing (11) and the contact connection between their contact faces (36a, 36b) and the contact tongue(s) (44) engaged thereon and formed by at least one contact element (42a, 42b, 42c) of the plug flange (12), are pressure fixed, and wedge-shaped sliding faces for generating the contact pressing force and adjustable from outside the plug flange (12) act on the contact tongue(s) (44).
Patent EP-0180950-B1 (EP)
IPC: E04C2/26
Filed: 1985-11-04
Granted: 1990-05-23
Abstract: 1. Panel-shaped wall element for buildings to be erected according to the modular building block principle utilising at least one right-angled steel border (2, 3) carrying a wall panel (1), wherein the wall panel (1), formed in the form of a sandwich, is reinforced on its vertical longitudinal sides (22) with wooden planks (14) and has a core layer (6) of a heat-insulating material carrying on its two faces a respective covering layer (7, 8), the covering layers overlapping the planks and serving to form the edging of a circumferentially surrounding frame, and connecting means (4, 5) are provided for connecting the frame and the wall panel, characterised in that the core layer (6) consists of a hard foamed plastics material, the covering layers (7 and 8) are made of sheet steel, the covering layers (7, 8) are bonded to the core layer (6) in a shear-resistant manner, the border consists of two equally-sized, flexurally rigid frames (2 and 3) of U-section steel which are arranged with their backs (16) turned towards each other and which bear with the backs (16) against the wall panel (1), and threaded bolts (4) carrying nuts (20) serve as connecting means.
Patent EP-0184793-B1 (EP)
IPC: E04D13/16
Filed: 1985-12-06
Granted: 1990-04-04
Abstract: 1. A device for maintaining the ventilation air gap between the upper side of a thermal insulation (8) disposed between the rafters (9) of a finished two-skin roof and the underside of the outer roof skin (1), consisting of elements (13a) laid side by side in the squares in the direction of the slope of the roof, said elements being open at both ends and provided with large openings (16) and snugly filling in the ventilation air gap, characterized in that the elements (13a) consist of substantially rigid, right parallelepiped hollow boxes (13) and the openings (16) are provided in both covering surfaces of the elements (13a).
Patent EP-0169637-B1 (EP)
IPC: F04D29/24
Filed: 1985-05-22
Granted: 1988-11-17
Abstract: An impeller for a pump comprises a plurality of interconnected components (20, 23, 32) of an abrasive resistant material such as alumina supported on a resiliently flexible material such as polyurethane.
Patent EP-0168279-B1 (EP)
IPC: G01R11/24
Filed: 1985-05-31
Granted: 1989-03-08
Abstract: A box for protecting an electric meter or similar apparatus against fraud, theft and the like comprises a hollow body (1) provided with an aperture (2) and a cover (3) adapted to close the aperture (2) of the body (1). The cover (3) carries a locking mechanism (29) operable by a key (33) and provided with a locking member (34) rotatable with respect to cover (3) between a locked position in which the member (34) engages retainers (37) of the body (1) and a release position. The locking mechanism (31) allows removal of the key (33) when the locking member (34) is in the locked position and unremovably retains the key (33) when the locking member (34) is in the release position. The box comprises spring loaded bolt means (43) for irreversibly maintaining the locking member (34) in the locked position when the locking member (34) and the retainers (37) are mutually engaged. <IMAGE>
Patent EP-0157724-B1 (EP)
IPC: B41J11/30
Filed: 1985-02-06
Granted: 1991-04-17
Abstract: A feeder for a printer serves for guiding and/or advancing the record carrier. Tractors (1a and 1b) placed in a pair are provided. The tractors (1a and 1b) have hinged parts which can be adjusted in different hinged positions by pivoting bearings (11). To provide hinged part on printers, particularly dot matrix printers, with simple pivoting bearings that can be produced economically and to eliminate a special fastener for the pivoted positions, a spring steel wire piece (18) cut to length serves as a pivot pin (17) and for fixing of the closed and open end positions of the hinged part (10). The spring steel wire piece (18) is put under tension by bending.
Patent EP-0211844-B1 (EP)
IPC: B23K9/095
Filed: 1985-04-11
Granted: 1990-09-19
Abstract: An adaptive welding apparatus (8) has an optical sensing system for detecting the cross sectional configuration of a weld groove (75) by linearly scanning a monochromatic light source (10) across the groove while viewing the reflected light with a raster scan type TV camera (12). A microprocessor (28) receives signals from the camera (12), computes the weld groove cross sectional configuration, and calculates the area of the cross section. The angular deviation of the scan path is estimated and corrective calculations are made to compensate for the erroneously large computed area caused by the scan path being skewed from perpendicular to the weld groove (75). The microprocessor (28) controls at least one of the wire feed speed, travel speed, and voltage to effect proper weld groove (75) fill characteristics in response to the calculated area.
Patent EP-0220190-B1 (EP)
Title: Chauffe-eau
IPC: F24H8/00
Filed: 1985-08-07
Granted: 1991-06-26
Abstract: Chauffe-eau instantané possédant un échangeur thermique à serpentin (4) à travers lequel circule l'eau à chauffer. Un assemblage d'alimentation en combustible (22) permet d'introduire l'air et le gaz à l'intérieur de l'échangeur, de sorte que la combustion a lieu sous la forme d'une série d'impulsions en succession rapide à une cadence généralement comprise entre 50 et 100 allumages/seconde. Grâce aux turbulences considérables dans les produits de combustion, on obtient un bon échange thermique permettant un fonctionnement efficient.