baber/WOPTO huggingface dataset:
Patent EP-0021713-B1 (EP)
IPC: B21D53/00
Filed: 1980-06-10
Granted: 1984-03-07
Abstract: A clamp consists of a U-shaped bolt (10) cooperating with an arcuate saddle (18) of open-sided channel cross-section with the channel opening to the convex side. The saddle terminates in two tubular portions (20) which receive the legs (12) of the U-bolt (10) and provide respective nut-bearing surfaces (34) for the clamping nuts (14) of the U-bolt (10). The saddle (18) is preferably formed by stamping from a rectangular blank of thin flat sheet metal, the blank being formed into a hollow tube with the longer edges (30) in contact with one another and bent to the necessary arcuate shape. The radially-outer central tube wall portion is collapsed into contact with the radially-inner central tube wall portion so as to form a double-walled channel-section saddle (18) with the said tubular portions(20) integral therewith formed by the uncollapsed tube ends. Preferably the channel is of semi-circular transverse cross-section.
Patent EP-0023147-B1 (EP)
IPC: B21B43/02
Filed: 1980-07-21
Granted: 1983-06-29
Abstract: A cooling bed for metal stock, which also turns the stock as it progresses along the bank, has sets of carrier (1) and pick-up racks (7). Each set of racks is reciprocated both horizontally and vertically and an adjustment means is provided for adjusting the horizontal stroke of one set of racks. The adjustment means includes a shaft (15), an inner member (43) eccentrically secured to the shaft (15), an outer member (45) eccentrically secured to the inner member (43) and means for connecting the members (43, 45) together at selected relative angular positions.
Patent EP-0033336-B1 (EP)
IPC: G06K7/00
Filed: 1981-02-24
Granted: 1984-06-13
Abstract: A machine readable code (10) in the form of a matrix array of dots arranged in rows and columns represents characters by respective columns of m dots. Each column contains a repeated n-bit pattern and is such that no block of n consecutive bit positions occurs in the column representing any other character, all the blocks of n consecutive bit positions within a given column being related by cyclic permutation. The code reader (16) Spans more than n bit positions but less than a full column.
Patent EP-0035563-B1 (EP)
Title: Sondes de controle ultrasonique d'aluminium en fusion
IPC: B06B3/00
Filed: 1981-03-23
Granted: 1984-05-16
Abstract: Sonde speciale (5) de controle ultrasonique d'aluminium en fusion.
Patent EP-0046835-B1 (EP)
Title: Multichannel radiotelecommunication apparatus for the operating modes "two-way speech communication" and/or "alternating duplex communication"
IPC: H04B1/56
Filed: 1981-03-10
Granted: 1984-06-06
Abstract: 1. A multi-channel radio telecommunication apparatus for the operating modes "two-way speech communication" and/or "alternating duplex communication", having a PROM (programmable-read-only-memory) storage circuit (15) which supplies a first digital value, characterising the selected frequency, and a second digital value, corresponding to the predetermined channel raster stored in the PROM storage circuit, to a PLL (phase-locked-loop) oscillator circuit (18) which feeds a mixing stage of the receiving part, characterized in that the first and the second digital values and a third digital value which is also supplied by the PROM storage circuit (15) or by the operating mode switch (12) and which characterises the operating mode, are fed to the PLL circuit (18) and to a logic combination circuit (22) which supplies from the digital values a corresponding control voltage (USt ) to al least one selection circuit (31), electronically tunable to the receiving frequency, of the receiving part of the radio telecommunication apparatus.
Patent EP-0037566-B1 (EP)
Title: System to identify a person, for instance in connexion with the control of an apparatus
IPC: G07C11/00
Filed: 1981-04-03
Granted: 1984-10-24
Abstract: System for identifying, for example, a person for operating an electrical appliance, a mechanical appliance or any other appliance. When the key (2) has been coupled to the electronic lock this first of all transmits, via circuit (18), a single pulse enabling the coded data originally contained in the passive memory formed by the set of switches (10) in the key to be loaded into the shift register (9). The shift register (9) is subsequently read by means of a succession of pulses transmitted by the serial reading circuit (20). The number of pulses corresponds to the number of bits in the shift register (9) owing to the existence of a read stop circuit (23) containing a pulse counter (42). In a variant some of the switches (10) can be replaced by fusible links, the state of which can be changed at will by a writing circuit contained in the electronic key.
Patent EP-0045036-B1 (EP)
IPC: A47L9/14
Filed: 1981-07-20
Granted: 1985-01-30
Abstract: 1. A vacuum cleaner with a cover (9) which closes the dust-bag chamber in which vacuum cleaner the cover (9) is provided with an element which presses the filter bag (7) provided with a stiffening plate (6) against the inlet socket (2), and a double-armed angular component (10) which serves to prevent the cover (9) being closed when the filter bag (7) is not inserted, is arranged so as to be pivotable and when the cover is open, can be moved by spring force into a starting position corresponding to the blocking position and by being brought into contact with the stiffening plate (6) can be moved out  of its blocked position, characterized in that the double-armed angular component (10) on the cover (9) is arranged so as to be pivotable and displaceable in slots (11) and when the cover (9) is open is held by spring force at one end of the slots (11) in such manner that when the cover (9) is cosed one arm (12) of the angular component (10) rests a strip (13) which is provided in the dust-bag chamber (3) on the housing wall and which projects at the level of the stiffening plate (6), that moreover at least on one side of the housing wall a projection (14) is arranged and designed in such manner that when the angular component (10) contacts the one end of the slots (11) the other arm (15) of the angular component (10) strikes against the projection (14) whereas when the component (10) contacts the other end of the slots (11) the arm (15) engages past the projection (14).
Patent EP-0054717-B1 (EP)
IPC: G05D16/06
Filed: 1981-10-29
Granted: 1987-04-22
Abstract: Valve means for the withdrawal of gas, at a low pressure suitable for a domestic appliance from a high- pressure vessel (11) includes a main closure valve (13) for connection to the vessel (11). The valve (13) has a displaceable closure element (22) which is actuated by a tappet (81) which is connected to the spring- loaded diaphragm (76) of an attached reducing valve (14). When the pressure of gas at the outlet side falls, the diaphragm (76) deforms, thus moving the tappet (81) to cause displacement of the closure element (22) to open the main valve (13). The reducing valve (14) may be installed at the lower end (92) of a receiving chute (91), in which a gas cylinder (11) with the main valve (13) attached is slidable downwards, to cause engagement of the main (13) and reducing (14) valves by means of a simple push-in connection. <IMAGE>
Patent EP-0060367-B1 (EP)
Title: Motorcycle for cleaning ground surfaces
IPC: E01H1/08
Filed: 1981-03-17
Granted: 1983-10-05
Abstract: 1. A motorcycle for picking up rubbish of small volume such as excrements of dogs, of the type comprising a support rigid with the frame (1) of the motorcycle and at least one cleaning means (13) mounted on this support to move between a cleaning position in which the cleaning means (13) is in contact with the ground and a withdrawn position in which the cleaning means is spaced from the ground, said cleaning means (13) being coupled by transmission means (16, 17, 18) to a motor (3) characterized in that the cleaning means (13) is disposed in a case (8) which is located on at least one side of the motorcycle in the immediate vicinity of the footrest located on the same side of the motorcycle and has a foot bearing surface (9) with the help of which the cleaning means can be moved between said positions.
Patent EP-0041003-B1 (EP)
IPC: C03C3/04
Filed: 1981-05-12
Granted: 1984-08-22
Abstract: 1. Process for the manufacture of expanded glass products, characterised in that nitrided glass products containing at least 0.2% by weight of nitrogen are heated until they have attained a plastic state, and in that the said products are then brought into contact with water vapour.
Patent EP-0041018-B1 (EP)
IPC: B23D36/00
Filed: 1981-05-21
Granted: 1983-05-25
Abstract: 1. Control device for a rotary shearing machine (1), of the type comprising two superimposed rotors (3, 5) each carrying a cutting blade (4, 6) and being driven at variable speed with the aid of an electric motor (9), characterised in that it is provided with a device (30, 31, 34, 28) for measuring the cutting stress, which measuring device enables a feed regulator (17) connected to the motor to be controlled, in such a manner as to bring about during the cutting an increase in the supply current voltage of the said motor to a sufficient extent to prevent its jamming, the said cutting stress measuring device being composed of one or more dynamometer devices (30, 31) connected to the end support device or devices (35, 38) of at least one of the said rotors.
Patent EP-0066028-B1 (EP)
IPC: A61F5/01
Filed: 1981-06-15
Granted: 1985-01-23
Abstract: Apparatus for use by a person suffering handicap of the motor system of one or two lower limbsincludes a one-piece corset connected to at least one knee piece by a respective external resilient metallic femoral lever, the knee piece being, in turn, connected to a respective orthopaedic boot by means of an internal resilient metallic tibial lever. The femoral and tibial levers are capable of absorbing torsional and flexural stresses and the restoring movements they provide serve as motive force for a walking movement.
Patent EP-0059937-B1 (EP)
IPC: F04B43/02
Filed: 1982-03-04
Granted: 1985-10-09
Abstract: 1. Diaphragm pump, preferably a double diaphragm pump, in particular for the control of water on sites, wherein flexible diaphragms which are inclined towards one another in the shape of a V are clamped in housings which are arranged adjacent one another and which enclose a pump chamber provided in each case with an intake and pressure joint, the said diaphragms being able to be reciprocated by means of push rods coupled to a driven crankshaft, characterised in that each pump chamber is subdivided into a relatively short flow chamber (15) which has the pressure joint and the intake and into a diaphragm chamber (16) which is substantially separate therefrom, that the flow chamber is located at the deepest point of the section of the housing (11, 12) which encloses the diaphragm chamber, and that the diaphragm chamber, which is thus located high up in the housing, communicates with the flow chamber via a lower opening.
Patent EP-0081042-B1 (EP)
IPC: A43C11/00
Filed: 1982-09-03
Granted: 1984-12-27
Abstract: A shoe closure intended particularly for ski boots contains two pull straps adapted to be fastened on corresponding parts of the shoe and a rotatable actuating member with two driving members arranged eccentrically with reference to the axis of rotation of the actuating member. The ends of the pull straps which face each other have only half the width of the remainder of the straps and are located adjacent and alongside each other. Each pull strap has a groove which is open toward the other pull strap, the depth of such groove corresponding to the eccentricity of the driving members, and the driving members engage in the groove so that a largely direct and effective and closing is made possible in a simple manner.
Patent EP-0076467-B1 (EP)
IPC: C04B35/56
Filed: 1982-09-30
Granted: 1986-12-30
Abstract: Component bodies of silicon carbide base material, at least in their surface layers, are welded together without the provision of a binder at finely polished joining surfaces by virtue of the fact that at least one of the joint surfaces is of a silicon carbide material containing an excess of silicon (SiSiC). The component bodies are kept closely fitted together especially by an additional pressing force of at least 0.1 kg/cm2 during a heating stage at atmospheric or lower pressure at a temperature in the range from 1500 DEG  C. to 1800 DEG  C. for 15 to 100 minutes in an inert atmosphere, the excess of silicon at the boundary making it possible for silicon carbide crystal growth to take place across the boundary.
Patent EP-0058044-B1 (EP)
IPC: C25D3/06
Filed: 1982-02-02
Granted: 1986-06-18
Abstract: Trivalent chromium is electrodeposited from an aqueous bath in which are dissolved very small proportions of compounds of classes (I) compounds containing  <IMAGE>  group, preferably a thiocyanate or a compound of formula X-CSNR where X is R, S or, NR2 or is -CSNR2 joined by -S- or -S-S- and R is H, alkyl, alkenyl, alkynyl or aromatic: (II) compounds of formula (X)-SO2-(Y) in which X is (a) a saturated or unsaturated two or three carbon atom alpiphatic group terminating in a mercapto group or (b) the disulphide corresponding thereto, of formula Y-(SO2)-X-S-S-X(SO2)-Y or (c) single unsubstituted benzene ring; and Y is -ONa, -OH, -NH2 or when X is a single unsubstituted benzene ring, a direct -NH- linkage or indirect -NH-CO-linkage to the ortho position thereof, (III) compounds of formula HOOC -(CH2)n-Sm(CH2)COOH where n or m is 1 or 2; (IV) o-mercaptobenzoic acid and (V) sodium salts of sulphur, selenium and tellurium.
Patent EP-0072082-B1 (EP)
IPC: H03F3/45
Filed: 1982-03-16
Granted: 1985-07-03
Abstract: A differential amplifier circuit is provided with a precision action load consisting of primary and secondary transistor load circuits. The primary circuit (40, 46) provides primary load currents to the amplifier branches (2, 4) which are mutually unbalanced by an amount which is proportional to the inverse of the first and second power of transistor current gain, while the secondary circuit (54, 56) provides a balancing current to one of the amplifier branches which also has components proportional to the inverse of the first and second power of transistor current gain. The primary and secondary load circuits include junction transistors which are matched with each other and provide balanced multi-junction paths between the amplifier branches and a voltage supply (20), clamping the branch voltages in mutual balance. The resulting input voltage offset is reduced to a function of the inverse of the third power of transistor current gain, without sacrificing amplifier gain, bandwidth or simplicity.
Patent EP-0092024-B1 (EP)
IPC: C01B33/18
Filed: 1981-01-21
Granted: 1985-07-31
Abstract: 1. Process for the pyrogenic production of silica, characterized in that a mixture of silicon tetrachloride and/or methyl trichlorsilane and hexamethyldisiloxane is used as the raw material.
Patent EP-0095123-B1 (EP)
IPC: A61K31/135
Filed: 1983-05-17
Granted: 1987-09-02
Abstract: Sustained release formulations for the anorectic agent, diethylpropion hydrochloride, are disclosed which are suitable for use in capsules.
Patent EP-0085564-B1 (EP)
IPC: B65B55/10
Filed: 1983-01-31
Granted: 1987-06-16
Abstract: A device for filling containers (11) through a spout (13) on the container includes a sterile chamber (21) that has an opening (27) in a wall (23) through which the spout (13) of the container may be inserted into the chamber. A filling head (71) inside the chamber (21) can connect with the spout (13) and fill the container through the spout. A cup-shaped cap (51) inside the chamber (21) can be brought to cover the opening (27) in the wall (23) to substantially prevent the escape of a sterile gas from the chamber (21) when the spout is not in the opening. A fluid spray head (52) inside the cup-shaped cap (51) sprays fluid for sterilizing the spout before it is exposed to the sterile chamber. A pair of jaws (31) fit around the spout (13) when the spout is in the opening (27) to substantially prevent the escape of the sterile gas during the filling operation when the container cap (15) is removed.
Patent EP-0088737-B1 (EP)
IPC: B01D35/16
Filed: 1983-02-22
Granted: 1987-04-15
Abstract: A filter, especially suitable for liquids which are difficult to filter and comprising a closed cylindrical filter container (1) having an inlet (5) for the liquid to be filtered and an outlet (7) for the filtrate and enclosing a filter unit (3) comprising one or more filter elements (13-15) which are mounted substantially concentrically inside the filter container (1). At one end, preferably the bottom end in case of vertically standing containers, the filter container has a bottom cover (2) which can be opened, and the filter element or elements (13-15) are mounted so that they can be extracted from and be retracted into the filter container (1) through said cover (2). The filter unit may comprise several filter elements (13-15) formed as separate units and mounted concentrically inside each other. The filter elements are designed so that an inner filter element over a collar (16-18) carries and is sealed against the adjacent outer filter element. Each filter element comprises an annular cylinder chamber, in which the filtrate is collected and can be removed through collection chamber (45) from which the filtrate is removed from which
Patent EP-0105893-B1 (EP)
Title: Procede et dispositif de controle de grandes structures metalliques
IPC: G01N27/20
Filed: 1983-04-18
Granted: 1987-04-08
Abstract: Procédé et dispositif de contrôle de grandes structures dans le but de détecter des défauts, par exemple des fissures. Un courant électrique est appliqué à une structure en acier (31, 32) équipée de points de contact (41-45) entre lesquels des chutes de tension provoquées par le courant appliqué sont mesurées. Un nombre relativement grand de points de contact fixes sont utilisés sur toute la zone à contrôler. Les chutes de tension sont mesurées entre des paires sélectionnées de points de contact et ces chutes de tension sont comparées à des chutes de tension correspondantes ayant été mesurées auparavant de la même manière lorsque la structure se trouvait dans son état initial, de préférence sans aucun défaut. Une telle technique de contrôle s'applique essentiellement à des derricks de puits de pétrole et aux plate-formes de production de pétrole pour l'exploitation du pétrole et du gaz en mer, où il est important que le contrôle soit effectué à l'aide de dispositifs robustes et simples résistant aux conditions adverses régnant dans de tels environnements.
Patent EP-0116625-B1 (EP)
Title: Decodeur de tonalite simultane multiple
IPC: H04M1/50
Filed: 1983-08-15
Granted: 1989-11-15
Abstract: Décodeur (Fig. 1) permettant de décoder des signaux reçus en série. Le décodeur comprend un circuit (13, 14, 16-19 et 21) qui calcule la période de chaque signal dans un groupe de signaux reçus en série. Le décodeur fait la moyenne des périodes du groupe et calcule la variance moyenne des groupes. Un circuit supplémentaire (29) prévu dans le décodeur calcule un seuil de variance moyenne. Un circuit de détection (31, 33, 35, 37, 39-41, 43-45, 47 et 49) du décodeur prend la période moyenne, la variance moyenne et le seuil de variance moyenne du groupe de signaux et produit un signal de détection lorsque la période moyenne reste constante et que la variance moyenne reste inférieure au seuil de variance moyenne pendant une période de temps minimum prédéterminée.
Patent EP-0120918-B1 (EP)
Title: Structure d'interconnexion en siliciure metallique-aluminium pour circuits integres et son procede de fabrication
IPC: H01L29/40
Filed: 1983-09-26
Granted: 1991-12-18
Abstract: Structure d'interconnexion pour circuits intégrés possédant une couche d'aluminium (16) et une couche de siliciure métallique réfractaire (17) sur la couche d'aluminium (16) de manière à former une couche composite de siliciure-aluminium. Des plages d'épaisseurs appropriées pour les couches d'aluminium et de siliciure métallique sont également décrites. Le molybdène (Mo) et le tantale (Ta) peuvent être utilisés en tant que métal réfractaire dans la couche de siliciure métallique. On décrit également un procédé de fabrication d'une structure d'interconnexion dans un circuit intégré formant une première couche isolante (12) sur un substrat semiconducteur possédant une pluralité de régions actives (11) à la surface du substrat semiconducteur (10), consistant à former une première couche d'aluminium (16) sur la première couche isolante (12), une couche de siliciure métallique (17) sur la couche d'aluminium (16), et à enlever de manière sélective des parties de la première couche d'aluminium (16) et de la couche de siliciure métallique (17) selon un motif prédéterminé, de manière à former unestructure d'interconnexion en siliciure métallique-aluminium permettant de coupler au moins quelques-unes des régions actives (11).
Patent EP-0123090-B1 (EP)
IPC: H01H9/30
Filed: 1984-03-09
Granted: 1987-11-11
Abstract: A circuit breaker, and particularly, though not exclusively, an automatic cut-out or line-protective circuit breaker, which includes a housing, an electric arc chamber arranged within the housing, a fixed contact and a movable contact located in the arc chamber, a current supply line forming a U-shaped current loop with the contacts. The arc-extinguishing chamber incorporates arc-extinguishing plates for guiding the path of the arc into the electric arc chamber to the extinguishing chamber, and in which plates of a magnetically-conductive material extend in parallel with the plane of contact movement up to opening or breaking thereof, and extend from the contacts to the arc-extinguishing chamber, and a gas-emitting coating being provided on each of the plates and constituted of an electrically-insulating material which emits gas when heated.
Patent EP-0130516-B1 (EP)
IPC: A61K47/00
Filed: 1984-06-25
Granted: 1990-09-26
Abstract: 1. Cream formulation for etofenamate, characterized in that it contains 5 to 80% by weight of isopropyl myristate and 2 to 30% by weight of etofenamate.
Patent EP-0127922-B1 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01C15/00
Filed: 1984-05-30
Granted: 1995-09-13
Abstract: An agricultural spreader comprises distribution members (11, 12) which rotate to eject material such as fertilizer. The spreader can tilt to one side or the other so as to reduce the spreading distance on one side. This facility enables the spreader to be driven on a field along the same tracks as other agricultural machinery while avoiding waste of material at the edges of fields. Other embodiments utilize braking members which are movable into the path of ejected material to reduce its kinetic energy and consequently its spreading distance.
Patent EP-0127287-B1 (EP)
IPC: A23L29/238
Filed: 1984-03-29
Granted: 1987-09-02
Abstract: Disclosed is a ready-to-eat high carbohydrate, low fat, high guar gum dietitic snack bar composition for a Type II diabetic comprising 50-75% carbohydrates, 10-15% protein, 8-15% fat and 8-12% guar gum.
Patent EP-0138574-B1 (EP)
IPC: F24S90/00
Filed: 1984-10-10
Granted: 1990-10-10
Abstract: A light transmissive insulation system comprises a plurality of layers of light transmissive insulating material, formed into an array (110) of adjacent cells (112) having a geometrical configuration which limits free convection therethrough, the material being characterised by transmissivity to solar radiation, and low transmissivity to thermal infra-red radiation. A solar pond employing the insulation system is also described.
Patent EP-0144396-B1 (EP)
IPC: C07C257/08
Filed: 1984-05-21
Granted: 1991-01-02
Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes-ribonucleotide reductase inhibitors, and free radical scavengers.