baber/WOPTO huggingface dataset:
Patent EP-2257078-B1 (EP)
Inventor: DALGLISH DAVID G
IPC: G06K7/00
Filed: 2002-01-16
Granted: 2014-04-23
Abstract: The output (38) to the antenna (42) of an RFID tag or label (10) is disconnected from the balance of the RFID chip by means of a series switch activated in response to a logic command, CLOAK, generated by the RFID chip. Activation of the switch disconnects the output (34) to the antenna of the RFID tag without disconnecting its input (32). The output to the antenna is thus disconnected for a time sufficient to allow the remaining RFID tags in an RF interrogation field to be identified. However, the input of the antenna remains connected and is capable of receiving at any time (28), including during the cloaking period (30) commands which can lift the tag out of cloaking and allow it to then selectively output its signal.
Patent EP-2449918-B1 (EP)
Inventor: FISCHER FRANZ
IPC: A46B7/06
Filed: 2003-04-22
Granted: 2013-07-10
Abstract: The toothbrush head (3) has brush support (4) having a pattern of round tipped bristles (6) and a second limited distribution (7) of pointed bristles (5) having a longer length to penetrate between the teeth during angular and rotational activity of the head.
Patent EP-0009711-B1 (EP)
Inventor: GUIGAN JEAN
IPC: B65G59/06
Filed: 1979-09-17
Granted: 1981-05-13
Abstract: An automatic dispensing machine dispenses stacked objects when a box (2) at the bottom of a vertical stack (4) is ejected forwards by a cam wheel (20) when inflatable bladders (12) which raise the stack are deflated and thus allow contact between the box and an arc of the wheel. The machine could be used to dispense medicine in parallelepipedical boxes.
Patent EP-0008857-B1 (EP)
IPC: C07C7/14
Filed: 1979-07-12
Granted: 1983-03-30
Abstract: Dehydration of a gaseous hydrocarbon mixture containing water, using methanol as the dehydration agent, and recovery of a condensed fraction of said mixture can be achieved simultaneously and with improved use of the methanol and improved separation of the mixture, and in apparatus which can be employed on an installation such as a tanker ship which is liable to movement and/or tilting, by chilling a gaseous composition comprising the water-containing mixture and methanol in passageway (18) of a reflux exchanger (6) in which condensed liquids flow downwards in direct contact with the rising gas and are collected in a gas/liquid separator (4) from which condensed hydrocarbon phase and an aqueous phase can be recovered separately; dehydrated gas being recovered from the top of the passageway.
Patent EP-0016797-B1 (EP)
IPC: F16H25/24
Filed: 1980-02-25
Granted: 1984-11-28
Abstract: An anti-backlash nut (50) having one or more longitudinal flexural members (64, 66) with one end fixed and one end free-floating is disclosed which undergoes translational movement along a shaft. This anti-backlash nut (50) is improved by providing ramps (68, 70) at the free-floating ends of the flexural members (64, 66) and means to apply axial forces (72) on the ramps (68, 70) to thereby create radial force vectors which maintain the ramps (68, 70) in contact with the shaft even after the nut has become worn.
Patent EP-0014916-B1 (EP)
IPC: G21C9/00
Filed: 1980-02-08
Granted: 1983-03-09
Abstract: 1. A pressure relief device for rooms (1) utilizing flaps (7) connected to walls (2) or ceilings (3) by means of inclined hinges which will unblock relief openings (4) when a set pressure is being exceeded and a certain holding force overcome, characterized in that the flaps (7) are designed as revolving wings, each having one larger (13) and one smaller (14) wing surface whose turning axes (11) are inclined in the pressure relief direction (10).
Patent EP-0035078-B1 (EP)
IPC: B21D53/04
Filed: 1980-03-05
Granted: 1989-05-31
Abstract: In a finned heat exchanger, preferably of aluminium, the feed of the fins (1) are secured to tubular passages (3, 3a, 3b) formed from plates (2) that have been rolled together and then expanded. The bond between the fins (1) and the plates (2) may be an adhesive bond, as by welding or a cohesive bond, as by tight pressing together.
Patent EP-0033494-B1 (EP)
IPC: G02C1/04
Filed: 1981-01-23
Granted: 1984-10-10
Abstract: 1. A lens mounting in spectacle frames having self contained, grooved rims which firmly engage the lenses around their entire circumference, in which the rear wall of the lens groove is eliminated over an uninterrupted angular portion of the circumference which is smaller than 360 degrees, the lenses being held in the area of the missing rear wall by means of removable holders disposed on the frame rim, characterized in that the rear wall (6) of the lens groove (4) is missing in the area adjoining the bridge (3) connecting the two frame rims (1), and that the holders for both lenses are embodied by the shanks (10) of a nosepiece (9) detachably affixed to the spectacle frame, the shanks being embodied in the area (24) thereof cooperating with the lenses in a manner corresponding to the groove wall (6).
Patent EP-0049788-B1 (EP)
IPC: F16H25/22
Filed: 1981-09-23
Granted: 1984-11-07
Abstract: A rolling contact bearing comprises a central screw 1 threaded on its outside surface and a nut 13 threaded on its inside surface. Rollers 4 are disposed between screw 1 and nut 13 and have threads that are in mesh simultaneously with those of the screw and the nut. One end of nut 13 contains an internally toothed crown 14 whose toothing meshes with pinions 5 on rollers 4. An end ring 15 is pivoted on crown 14 between two flanges 16, 17 and has holes through which pass the trunions 18 of the rollers 4. An end of each trunion 18 has a part-spherical recess 19 receiving a ball 20, the balls 20 being maintained spaced apart by a cage 21. A ring 22 having a part-toroidal rolling path 23 is located above the balls 20, and a cover 24 is threaded in an end of nut 13 and permits setting under compression the roller-nut assembly in order to eliminate any play.
Patent EP-0053674-B1 (EP)
IPC: H04Q11/04
Filed: 1981-10-13
Granted: 1986-02-05
Abstract: In a service integrated multiplex signal transmission system for transmitting narrowband and broadband signals between a central exchange terminal and a subscriber terminal, which system includes a light conductor path connected between the terminals, a transmitter device at one terminal composed of sources of such narrowband and broadband signals and multiplexers connected for combining the signals provided by the sources into a multiplex signal and for supplying such multiplex signal to the light conductor path, and a receiver device at the other terminal composed of demultiplexers connected to the light conducting path for receiving multiplex signals from that path and separating the received multiplex signals into narrowband signals and broadband signals, the device at the subscriber terminal being normally supplied with operating power by local utility mains, and including a charge accumulator for supplying operating power independently of the local mains, connected for supplying such power to the device at the subscriber terminal in the event of interruption of the power supply provided by the local mains, and the system being arranged to effect signal transmission at a reduced bit rate in the event of such local mains power interruption, the light conductor path is constructed to present separate optical transmission channels for the narrowband signals and for the broadband signals.
Patent EP-0054403-B1 (EP)
IPC: H01L31/18
Filed: 1981-12-08
Granted: 1985-09-18
Abstract: The invention relates to the manufacture of a cadmium sulphide photo-voltaic device. A substrate such as a glass is coated with successive layers which are made, in order, of tin oxide, cadmium sulphide, cuprous sulphide and copper to build up a photo-voltaic junction. In order to achieve a fast deposition rate of the cadmium sulphide while achieving a well ordered crystal structure the cadmium sulphide layer is deposited in two stages, the first involving spraying of a weak precursor solution and the second a substantially more concentrated solution to achieve at least a five times increase in the deposition rate. The invention also describes improved techniques for spraying and reducing the effects of the resistivity of the tin oxide first electrode.
Patent EP-0060500-B1 (EP)
IPC: B32B27/06
Filed: 1982-03-10
Granted: 1988-11-09
Abstract: The invention relates to a method and a device for manufacturing multi-ply sheets of extrudable plastics material supplied by way of at least two webs which are produced by extruders having flat sheet dies and which are bonded to a structured insert web by means of rolls. Moreover, the invention relates to multi-ply sheets thus produced, especially for use with a shower enclosure. In manufacturing such multi-ply sheets it is difficult to obtain a reliable bond between the webs and the structured web without sophisticated machinery. There is also the requirement that the structured web be uniformly introduced between the webs. The invention proposes to feed these webs to a single common set of rolls and to arrange the flat sheet die of at least one extruder so close to a set of rolls that a reliable permanent bond to the structured web and/or at the other web is obtained by the heat accumulated and carried in the one web just extruded.
Patent EP-0067337-B1 (EP)
IPC: G01R33/00
Filed: 1982-05-27
Granted: 1987-03-11
Abstract: 1. An arrangement of a magnetic field probe (3) for the determination of direction in a motor vehicle (1) with at least partially ferro-magnetic coachwork, wherein the probe (3) possesses at least two iron core flanks (5) which form an angle to one another and respectively support a winding (6), characterised in that the probe (3) is directly fixed to a ferro-magnetic outer wall (2) of the body and is rigidly connected thereto.
Patent EP-0063391-B1 (EP)
IPC: B65D5/20
Filed: 1982-03-25
Granted: 1985-06-19
Abstract: 1. A parallelepipedal rectangular box, formed from a sheet of card which is cut and provided with folding lines to constitute, after straightening and turning down : a base (2), a lid (4), a first side wall (1), connected longitudinally to the base (2), a second side wall (3), connected longitudinally to the base (2) and the lid (4), two end walls (7, 8), transversal to the above walls, and connected laterally to the base (2) or to the lid (4), and also means for holding the walls in the turned down position to close the box, consisting of : a third side wall (5) connected longitudinally to the lid (4) and overlapping the first side wall (1), a tongue (6) connected to this third side wall (5) which is inserted, after folding of 90 degrees, into the box, through an incision (11) provided in the folding line between the first side wall (1) and the base (2), and two en flaps (9, 10) each connected to a transversal end wall (7, 8) folded down inside the box, characterised in that the tongue (6) is folded on a level with the incision (11), and placed against the internal surface of the first side wall (1), and that the two end flaps (9, 10), hold the tongue (6) against the internal surface of the first side wall (1).
Patent EP-0099434-B1 (EP)
Title: Sorting system
IPC: B07C3/08
Filed: 1982-11-03
Granted: 1988-08-17
Abstract: A sorting system for generally flat articles includes a number of receptacles (2) mounted on a conveyor (1) each of which is disposed to receive and convey an article to be carried lying with its surface of maximum size perpendicular to the conveyor line of travel and which are each angularly displaceable about an axis extending lengthwise of the conveyor between two positions in which a controllable discharge outlet (9) of the receptacle is positioned on opposite sides respectively of the conveyor.
Patent EP-0079917-B1 (EP)
IPC: B60R1/00
Filed: 1982-06-04
Granted: 1987-03-04
Abstract: A device for deflecting a field of view comprises a rectangular portion (10) of a quadrant of a Fresnel lens having its optical centre (11) at a corner of the rectangular portion (10). Mounting means in the form of an adhesive pad (13) and a deformable strip (14) allow the rectangular lens portion (10) to be secured to the rear windscreen of a vehicle.
Patent EP-0121516-B1 (EP)
Title: Procede de formation de corps denses en ceramique
IPC: C04B35/593
Filed: 1982-09-30
Granted: 1987-05-06
Abstract: Procédé permettant la densification simultanée et uniforme d'une pluralité de corps en poudre céramique semi-dense. Les corps sont reliés ensemble avec un espace uniforme entre eux pour former un groupe. Les espaces dans chaque groupe sont remplis d'un milieu sous pression isostatique puis les groupes sont empilés suivant un alignement prédéterminé le long d'un axe de compression et ils sont comprimés à chaud jusqu'à obtenir une densité sensiblement totale. Les corps sont ensuite détachés de ces groupes de manière à les utiliser comme outils.
Patent EP-0088889-B1 (EP)
IPC: H01H35/24
Filed: 1983-02-10
Granted: 1985-12-04
Abstract: 1. Air flow indicator for flow monitoring devices on compressed air supply lines, particularly main air brake pipes, for rail vehicle air brakes, comprising a throttle point (5) inserted in the compressed air supply line which carries a certain control pressure level at the air brake release position ; comprising a piston (8) which can be loaded on the one hand by the pressure upstream of the throttle point (5) and on the other hand by the pressure downstream of the throttle point (5) in the compressed air supply line and by the force of a first spring (22) ; and comprising a switching member which can be actuated via a tappet (18) by the piston (8) in its main loading state as applied by the pressure upstream of the throttle point (5), wherein the switching member is a valve (21, 23) inserted in a connection between the compressed air supply line and a switching chamber (20), and wherein the switching piston (24) of a pressure switch (24, 25, 27) which is set to a low switching pressure relative to the control pressure level, is loaded by the pressure in the switching chamber (20) against the force of a second spring (25).
Patent EP-0112973-B1 (EP)
IPC: C02F1/72
Filed: 1983-09-27
Granted: 1987-07-01
Abstract: The present invention relates to a device for the catalytic oxidation purification of waste water inside a reaction vessel. The vessel includes a front wall, a back wall, two side walls interconnecting the front and back wall and a bottom. The waste water is admitted into the vessel through admitting means located on the front wall and discharged through discharge means located on the back wall. The vessel is divided into a plurality of compartments each of which includes a pair of risers which are divided by a plurality of partitions to form a plurality of sub-chambers. The partitions include an oscillatable flap or, alternatively, are tilted in a direction opposite to the direction of flow of the water in the vessel. In this manner, entrapment of the catalyst particles is prevented.
Patent EP-0090790-B1 (EP)
IPC: F27D7/04
Filed: 1983-03-24
Granted: 1986-07-02
Abstract: A tunnel furnace composed of modular sections, each modular section comprising horizontal and mutually parallel openings occupying the width of a heat treatment enclosure, the openings being beneath the top of a conveyor and adjacent each other in a direction parallel to the direction of travel of the conveyor with each opening extending perpendicular to the direction of travel, such that each opening gives out a sheet of ascending gas, a collecting slot formed in an upper wall of the heat treatment enclosure extending horizontally, mutually parallel, perpendicular to the direction of travel of the conveyor and extending the width of the enclosure, such that the slot collects the sheet of ascending gas, temperature adjusting devices for maintaining the temperature of the collected gas for the module, a circulating fan for accepting the collected gas and circulating the gas via a gas circulation path to the openings after passing through the temperature adjusting devices and a regulating device for controlling each temperature adjusting device.
Patent EP-0117871-B1 (EP)
Title: Appareil de fac-simile
IPC: H04N1/32
Filed: 1983-08-30
Granted: 1990-10-24
Abstract: Un appareil de fac-similé qui transmet et reçoit des données d'images comprend un premier organe de mémoire (27a) servant à stocker une ou plusieurs pages de données d'images, un deuxième organe de mémoire (27b, 27c) servant à stocker les numéros des dispositifs extérieurs et les données concernant le temps, et un organe de commande automatique de transmission (28a) qui compare les données concernant le temps stockées dans le deuxième organe de mémoire avec un signal de comptage de temps produit par un compteur de temps. Lorsque les données concernant le temps coïncident avec le signal de comptage de temps, l'organe de commande automatique de transmission (28a) délivre un numéro de dispositif extérieur stocké dans le deuxième organe et utilise un organe de composition automatique de numéro (25a) pour relier un canal (25) au dispositif extérieur correspondant, pour transmettre vers le dispositif extérieur et recevoir de celui-ci des données d'images (Fig. 3), permettant ainsi à l'utilisateur de l'appareil de fac-similé de déterminer et de modifier les destinations, de répéter les adresses et les adresses équivalentes, ce qui est utile dans la transmission automatique de données au moment désiré.
Patent EP-0123132-B1 (EP)
IPC: H04L25/00
Filed: 1984-03-20
Granted: 1988-02-03
Abstract: 1. A monitoring system for a digital transmission system with intermediate regenerator and line terminal devices wherein a) telemetry telegrams are transmitted via the same signal path as the digital useful signal, but in a different frequency position, b) for the separate monitoring of the digital useful signal in both directions of transmission, two telemetry telegram regenerators are provided in each intermediate regenerator, c) each telemetry telegram regenerator attaches an individual telemetry telegram to one or more than one received and re-transmitted telemetry telegram or automatically transmits a telemetry telegram if, on the expiration of a period of time which exceeds a cycle time, no telemetry telegram has been received, d) the telemetry telegrams are constructed from two identical start blocks (S1, S2), four message blocks (M1, M2, M3, M4), where the first message blocks (M1, M2), which are identical in content, contain coded information relating to the status of the digital useful signal and where the two last message blocks (M3, M4), which are identical in content, contain coded information relating to the functions of the intermediate regenerator, from one or two end block(s) (E1, E2) e) at the receiving end the intermediate regenerators are localised by counting the telemetry telegrams and are monitored by analysing the message blocks (M1, M2, M3, M4), characterised in f) that the line terminal devices are likewise each provided with a telemetry telegram regenerator which periodically transmits its telemetry telegram at intervals corresponding to the cycle time, g) that it can be gathered from the content of the last two message blocks (M3, M4) of each telemetry telegram as to whether said telegram has been automatically transmitted or whether its transmission has been triggered by one or more than one received telemetry telegram, h) in each line terminal device a telegram receiver is provided with a store, an input device and a display device.
Patent EP-0120506-B1 (EP)
IPC: B22F9/08
Filed: 1984-03-29
Granted: 1988-05-11
Abstract: Pore-free metal powders, consisting of powder particles having a singly curved smooth surface and a mean diameter of between 5 and 35 microns are made by providing a container having an inflow opening; flowing metal melt and gas, at a temperature ranging from 0.7 to 1.5 times the solidification temperature of the melt in  DEG K, into the container through the inflow opening; maintaining the ratio of gas pressure within the container to gas pressure outside the container at the inflow opening at less than 1:5, thereby creating a supersonic flow of gas from outside the container, through the inflow opening, and into the container; and contacting the flowing metal melt with the supersonic flow of gas at a point near the inflow opening and thereby forming the melt into threads which subsequently and spontaneously collapse to form the powder particles.
Patent EP-0135914-B1 (EP)
IPC: C08K3/38
Filed: 1984-09-19
Granted: 1987-11-19
Abstract: 1. An under-rail casting compound containing bitumen, an elasticizing component and a filler, characterized in that it contains from 25 to 67.8% by weight bitumen from 2 to 10% by weight rubber from 30 to 60% by weight silicon carbide, boron carbide, titanium carbide, cubic boron nitride, titanium boride or mixtures of these compounds having a hardness on the extended Moh's hardness scale of greater than 10 as filler and from 0.2 to 5% by weight aramide fibers, steel fibers, mineral fibers or carbon fibers.
Patent EP-0140320-B1 (EP)
IPC: C08F2/26
Filed: 1984-10-22
Granted: 1989-12-27
Abstract: Compositions and processes for the aqueous emulsion polymerization of ethylenically unsaturated monomers using mixed emulsifiers containing (a) about 99.5 to about 10 parts by weight of an  alpha -sulfocarboxylic acid alkyl ester containing from 8 to 24 carbon atoms in the carboxylic acid portion and from 1 to 4 carbon atoms in the alcohol portion, and (b) from about 0.5 to about 90 parts by weight of an  alpha -sulfocarboxylic acid containing from 8 to 24 carbon atoms, and if desired, other anionic and/or non-anionic emulsifiers and/or protective colloids; the mixed emulsifier optionally being completely or partly present in salt form.
Patent EP-0146960-B1 (EP)
IPC: E05B17/04
Filed: 1984-12-22
Granted: 1987-08-12
Abstract: 1. Device for the disconnectable actuation of a lockable closure mechanism with an opening lever (12), with an operating element (1) of the opening lever (12) and a locking and unlocking lever (8) which is mounted, movably and rotatably by a drive independent of the operating element (1), on a central shaft (4), with a shift slider (14, 16) controlled by the locking and unlocking lever (3), which prevents the actuation of the opening lever (12) by the operating element (1) in the locking position but renders it possible in the unlocking position, the shift slider (14, 16) being in engagement with the operating element (1) in this position, characterised in that in the locking position the operating element (1) is freely rotatable in relation to the shift slider (14, 16).
Patent EP-0150567-B1 (EP)
Title: Process for detecting beta-hemolytic streptococcus antigens
IPC: G01N33/569
Filed: 1984-10-18
Granted: 1991-08-14
Abstract: A method for detecting beta-hemolytic streptococcus antigens in clinical specimens wherein the antigen is extracted from an uncentrifuged clinical specimen by means of nitrous acid, the extracted specimen is adjusted to an approximately neutral pH and is brought into contact with an appropriate latex agglutination reagent. In preferred practice the specimen is collected on a throat swab and the entire extraction and neutralization steps are effected in a microtube in the presence of the swab. The swab is then employed to remove the neutralized, extracted specimen to a slide or the like onto which a few drops of the specimen are expressed by rolling the swab. Detection of the antigen by conventional latex agglutination techniques may then be accomplished optimally using latex spheres onto which high titer rabbit gamma globulin is passively adsorbed.