baber/WOPTO huggingface dataset:
Patent EP-0153049-B1 (EP)
IPC: B29D29/08
Filed: 1985-01-30
Granted: 1988-10-12
Abstract: @ A method of forming a double timing belt wherein a belt preform is firstly formed with teeth on one face thereof. The opposite face of the belt in which the tensile cord is embedded is provided with oppositely projecting teeth in accurate alignment with the teeth of the preform by a successive molding of pluralities of such teeth to the opposite face, with the preform entrained about a pair of adjustably spaced toothed pulleys. Accurate uniform pitch line difference is maintained by providing shims between the mold and belt support during the molding of the second set of teeth to the preform. The mold and support are retained in accurate alignment by cooperating dowels and recesses on the support and mold members. Cooling devices are provided at opposite ends of the mold for preventing full vulcanization of the tooth rubber thereat.
Patent EP-0181803-B1 (EP)
IPC: C01B33/04
Filed: 1985-10-23
Granted: 1989-02-08
Abstract: Shaped articles, e.g., bars, of semiconductor-grade, ultra-pure silicon, are facilely and efficiently produced by thermally decomposing/pyrolyzing a monosilane feedstream on a red-heated silicon support member, whereby high purity silicon is deposited thereon, and thence recycling the majority of the by-product reaction admixture into said monosilane feedstream.
Patent EP-0224490-B1 (EP)
IPC: F28G13/00
Filed: 1985-11-09
Granted: 1990-08-22
Abstract: A device for cleaning recirculation-type regenerative heat exchangers used for the transfer of heat from a high-temperature contaminated gas flow to a low-temperature clean gas flow. Supported on a slide (5) which moves radially over the end surface of the storage body (7) are nozzles (3, 1), directed on to the storage body's end surface; by means of the nozzles a cleaning and/or rinsing medium can be sprayed on to the storage body. The rotor of the regenerative heat exchanger is fitted with a drive which allows the setting of variable operating speeds and correspondingly reduced rotation speeds for cleaning. In addition, the change in the rotation speed of the rotor can be controlled depending on its radial position in front of the storage body's end surface; at the ends of the radial travel of the slide, end switches are provided for suspending or changing the direction of movement of the slide (5).
Patent EP-0228832-B1 (EP)
IPC: G01L9/06
Filed: 1986-12-05
Granted: 1990-09-05
Abstract: A support for supporting an elongate piezo electric pressure sensor (1), e.g. a piezo electric coaxial cable, comprises a cylindrical hollow support member (1) and a potting material (3) located inside the support member (1). The support member has a tensile modulus of elasticity E in the circumferential direction, and the potting material has a bulk modulus of elasticity Kp governed by the inequalitiesandwhere T is the wall thickness and R is the radius of the support member.The support members has at least one helical depression (2) in its external surface that extends along the support member (1) for locating the piezo electric sensor.
Patent EP-0209496-B1 (EP)
IPC: A44B1/14
Filed: 1986-05-28
Granted: 1989-03-15
Abstract: The button cover has a metallic circular cap (1) which fits over the button. Its outer face (2) has a cylindrical cavity in which a decorative disc (3) is fixed. The bottom of the outer edge of the cap (4) has a peripheral groove (5) with a gap (11) in it. A spring (7) has two arms, whose extremities are bent towards each other and are introduced into two holes in the groove. The arms are joined by a loop that is inserted in the gap in the groove and goes round the thread fixing the button.
Patent EP-0262137-B1 (EP)
Title: Racle resistante a l'usure
IPC: B41F9/10
Filed: 1986-06-06
Granted: 1990-05-16
Abstract: Racle ou grattoir (7) ayant la forme d'une bande d'acier enduite biseautée (8) destinée à lisser un matériau d'enduction sur une bande de papier continue ou à nettoyer par raclage des cylindres. Selon la présente invention, au moins une partie (9) de sa surface comprend une enduction couvrante (10, 11) de molybdène ou d'alliages de molybdène consistant essentiellement en molybdène.
Patent EP-0251123-B1 (EP)
IPC: B65D47/12
Filed: 1987-06-23
Granted: 1990-10-17
Abstract: Pourer and stopper cap assembly comprising a guarantee strip (23) produced in a single, piece with the pourer (1). The guarantee strip (23) extends from the pourer (1) over the entire height of the cap (2) and, at its free upper end, has a turned-in portion (29) which covers the outer upper edge of the cap (2). The invention is used for the packaging of liquids, especially for long-term storage.
Patent EP-0280781-B1 (EP)
Title: Process for the preparation of n-alkyl-n'-methyl-cyclic ureas, especially n,n'-dimethylcyclic ureas
IPC: C07D239/10
Filed: 1987-12-12
Granted: 1991-09-18
Abstract: A method of manufacturing N-alkyl-N'-methyl-alkyleneureas, by reacting an alkyleneurea with formaldehyde to produce a hydroxymethyl-alkyleneurea, and further reacting said hydroxymethyl-alkyleneurea with formic acid to yield a N-alkyl-N'-methyl-alkyleneurea product, wherein the molar ratio of the N-alkyl-N'-hydroxymethyl-alkyleneureas or N,N'-(bis)hydroxymethyl-alkyleneureas is from 1-2 to 1-10, preferably 1-4 to 1-7.
Patent EP-0229717-B1 (EP)
IPC: B25B1/12
Filed: 1987-01-14
Granted: 1991-09-04
Abstract: A vice 10 includes an elongate base 12 having a first jaw 14 comprising a body portion 16 and a clamping portion 17 which is adjustable relative to the body portion 16 of the first jaw 14. A second jaw 20 comprises a body portion 24 and a clamping portion 26, defining a second clamping surface 22 aligned with the first clamping surface 18. The body portion 24 of the second jaw 20 is slidable along the base 12 and includes a locking means which is releasably engageable with complementary locking formations on the base 12. The clamping portion 26 and the body portion 24 have mating inclined planar surfaces 66, 68 which define an inclined plane along which the clamping portion 26 can slide relative to the body portion 24. A displacement means 32 is provided for displacing the clamping portion 26 relative to the body portion 24. The displacement means 32 further serves to lock the locking means of the body portion 24 in engagement with the locking formations of the base 12.
Patent EP-0284696-B1 (EP)
Title: Metallic fabric and protective garment such as a protective apron made from such a fabric
IPC: A41D13/04
Filed: 1987-04-03
Granted: 1990-08-29
Abstract: 1. A metal fabric formed by assembling rectangular metal plates (10) with rounded short sides (80), assembled by means of welded metal connecting rings (20) which pass through connecting perforations (30) provided for this purpose in the region of the corners of the plates (10), the said plates being aligned in accordance with a plurality of parallel and partially superimposed rows (50, 60), always in the same direction, and each connecting ring (20) serving to assemble four different plates (10) in the region of the adjacent corners of the plates, said metal fabric being characterised in that each plate (10) comprises at least four linking perforations (11) similar to the connecting perforations (30) and distributed between the latter so as to define, on each plate (10), two rows (12, 13) of similar perforations each arranged in parallel with a long side (90) of the plate, two adjacent linking perforations (11) situated in one and the same row (12, 13) of a plate (10) in each case being connected to two adjacent linking perforations (11) located in one and the same row (13, 12) of the directly adjacent plate (10) by means of a linking ring (14) similar to the connecting rings (20) and passing through these four perforations (11).
Patent EP-0241437-B1 (EP)
IPC: B60T15/04
Filed: 1987-03-31
Granted: 1989-05-17
Abstract: The distributor includes a body (2) with first and second inlet connectors (10, 11) for connection to two pressure sources, and first and second outlet connectors (12, 13) for connection to two separate brake circuits. Communication between the inlet connectors (10, 11) and the outlet connectors (12, 13; is controlled by two valves (15, 16; 19, 20) formed coaxially in the body (2) and provided with a common control device. This device comprises first and second pistons (5, 23) movable coaxially in the body to control the first and second valves. The first piston (5) is movable by means of the operation of the brake pedal and has an extension (26) which extends through an aperture (25) in the second (23). The latter has an associated spring (24) which biasses it towards the position in which it opens the second valve (19, 20). First and second reaction members (27, 28) are movable on the extension (26) of the first piston (5), the first of these cooperating with the second piston (23) and the second being located between the first reaction member (27) and an end retaining head (26a) of the extension (26). Between the reaction members is a spring (29) which urges the first of these towards the first piston (5) and the second against the retaining head (26a). A stop member (30) is provided in the body (2) for stopping the second reaction member (28) relativ to the extension (26) of the first piston (5) when the latter is close to the position in which it causes the opening of the first valve (15, 16), so that further movement of the first piston (5) causes compression of the spring (29) between the reaction members (27, 28). This spring (29) is therefore not compressed in the initial operating phase of the brake pedal and hence does not provide any reaction to the foot. This spring is compressed only when the opening of the valves (15, 16; 19, 20) is imminent and the consequent reaction transmitted to the foot of the driver is an advantageous indication of the imminence of the opening of the valves.
Patent EP-0288555-B1 (EP)
Title: Poste de controle a lecteur optique
IPC: G06K7/10
Filed: 1987-10-23
Granted: 1991-08-07
Abstract: Un poste de contrôle à lecteur optique comprend une unité de lecture optique (24) portative, autonome et se posant sur une table, positionnée sur la surface supérieure (22) d'une caisse de sortie (20), laquelle unité comporte des moyens de lecture pour projeter de la lumière, à travers une ouverture (28) ménagée dans ladite unité de lecture (24), sur des données de code à barres figurant sur une marchandise que l'on fait passer sur ladite unité, ainsi que des moyens de détection pour recevoir la lumière réfléchie par lesdites données de code à barres en vue de la lecture du code. Une alimentation de puissance (24) située à distance de ladite unité de lecture (24) renferme une alimentation électrique (50) destinée à faire fonctionner l'appareil de lecture et un laser (68) destiné à générer les faisceaux lumineux. Un câble (36) transmet depuis l'alimentation de puissance (34) l'énergie électrique et les faisceaux lumineux à l'unité de lecture (24).
Patent EP-0285658-B1 (EP)
IPC: G01B7/14
Filed: 1987-09-10
Granted: 1993-07-28
Abstract: Le dispositif décrit permet de mesurer la position et l'orientation d'une antenne réceptrice (3) par rapport à l'antenne émettrice (2) par l'utilisation de signaux électromagnétiques. Les composants émetteurs et récepteurs dudit dispositif se composent d'au moins deux antennes émettrices séparées, dont la position et l'orientation des unes par rapport aux autres sont connues. Chaque antenne émettrice (2) est excitée séparément une à la fois par un signal de courant continu pulsé. Les antennes réceptrices (3) mesurent le champ magnétique du courant continu transmis ainsi que le champs magnétique de la Terre. Un ordinateur (5) est utilisé pour commander les éléments émetteurs et récepteurs et pour convertir les signaux reçus en signaux de sortie représentant la position et l'orientation desdites antennes les unes par rapport aux autres.
Patent EP-0281890-B1 (EP)
Inventor: GRONEMEYER MICHAEL
IPC: G06F11/16
Filed: 1988-02-29
Granted: 1994-07-13
Abstract: Multi-channel safety switching devices require comparators for data to be output to the process so that a signal divergence can be recognised in time and possibly false information items can be kept away from the process. This requires a data-flow-independent checking of the comparators. A release signal (FG1) to be output by the comparator (VG1) when the microcomputer (MR1, MR2) to be monitored is operating correctly is output indirectly via an AND gate (UD1) to output signal converters (AR). A test circuit (TSG1) which has a bistable characteristic is connected to the AND gate (UD1). The test circuit evaluates a key information item (SN1) output by the microcomputer (MR1), which counts as acknowledgement of a predetermined computer routine of the microcomputer (MR1). In dependence on this, an enable code is output for the AND gate (UD1). The abovementioned safety switching devices can be used, in particular, in the case of process controls with safety responsibility, for example in the case of railway signalling. <IMAGE>
Patent EP-0332740-B1 (EP)
Title: Process and device for applying a flux
IPC: B23K1/00
Filed: 1988-10-22
Granted: 1992-12-09
Abstract: The invention relates to a process and a device for applying a flux to a geometrically defined soldering point. 
<??>The essence of the invention lies in the fact that the flux is first of all ultrasonically atomised in a pressureless or approximately pressureless manner, and that the flux mist is then transported by means of a specific air flow to the soldering point and is applied to the latter. 
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Patent EP-0320189-B1 (EP)
IPC: H02G15/10
Filed: 1988-12-05
Granted: 1994-06-08
Abstract: A splice closure for environmental protection of aerial cable splices includes a double-wall, blow-molded construction facilitating closure strength, construction and operation. A preferred construction is provided which facilitates extension of an intact casing, by means of a one-half section cut from a second, identical casing. A trough and drain arrangement facilitates drainage of water from an interior of the closure, to the environment. Preferred orientation of an opening hinge in the closure, facilitates access to an enclosed cable splice area. A preferred arrangement is provided, for association of end cap arrangements with the closure.
Patent EP-0289368-B1 (EP)
IPC: B66C23/46
Filed: 1988-02-23
Granted: 1992-11-11
Abstract: Device in which the various movements, in particular angular and telescopic movements, are executed with the aid of thrust jacks supplied with hydraulic fluids via mechanically or electrically controlled distributors connected to the jacks by flexible pipes, this device being characterised in that on each distributing element controlling a movement of the crane, there is provided a volumetric flow sensor so that the amount of hydraulic fluid supplied to the corresponding jack may be known moment by moment, and in consequence the angular position of the articulated arm relative to that on which the jack is bearing may be determined.
Patent EP-0346554-B1 (EP)
Title: Structure for the attenuation of waves
IPC: E02B3/06
Filed: 1988-06-17
Granted: 1991-09-18
Abstract: Structure intended for cancelling an incident swell or a similar hydrodynamic phenomenon, characterised in that it is composed of a series of thin screens (1, 2, 3, 4) parallel to one another and not parallel to the direction of the said incident swell (H), the height of these screens being at a vertical distance from the bottom (F) which allows the water to circulate, whilst at the same time generating a considerable loss of head in this flow. <IMAGE>
Patent EP-0343170-B1 (EP)
Title: Dry ash handling system for an incinerator
IPC: F23J1/00
Filed: 1987-12-14
Granted: 1990-10-03
Abstract: A system for dry ash handling utilizing a bifurcated chute (30) to feed ash into an ash car (42) in one of two tunnels (34) or (36). Upon filling one car (42) to a predetermined amount in the tunnel (34) a diverter gate (32) is operated to begin loading an empty car (42) in tunnel (36). The filled car (42) is moved in tunnel (34) under spray nozzles (48), which spray water to quench smoldering ash in the car (42). The car (42) is then removed from the tunnel (34) covered with a lid (50) and allowed to cool before the car (42) is transported and dumped.
Patent EP-0394262-B1 (EP)
Inventor: TALEBIAN ABDOLHOSSEN
IPC: A61K31/282
Filed: 1988-07-18
Granted: 1994-01-05
Abstract: La présente invention se rapporte à des composés représentés par la formule: (I), où R1 et R2 sont chacun choisis séparément dans le groupe composé d'un halogène, d'un hydroxy ou d'un acide mono-carboxylique, ou bien R1 et R2 représentent ensemble un résidu d'acide carboxylique multifonctionnel qui forme un anneau avec l'atome de platine et deux atomes d'oxygène de l'acide carboxylique multifonctionnel; R3 représente un désoxy mono ou un disaccharide ou un dérivé de ce dernier; et R4 est choisi dans le groupe composé d'un hydrogène, d'un C1-4-alkyle, d'un phényle, d'un benzyle, d'un phényle substitué ou d'un benzyle substitué, dans lesquels les subtituants sont choisis dans le groupe composé d'un halogène, d'un nitro, d'un C1-2-alkoxy, d'un carboxy, d'un carbonyl ester ou d'un phényle, ou à un sel pharmaceutiquement acceptable desdits composés. Des compositions contenant ces composés et des procédés d'utilisation de ces composés sont également décrits.
Patent EP-0331745-B1 (EP)
Inventor: SAJI TETSUO
IPC: C07F17/02
Filed: 1988-08-27
Granted: 1995-01-18
Abstract: Novel ferrocene derivatives represented by general formula (I) or general formula (II) (wherein symbols are as defined in the specification) are excellent as surfactants. A thin organic film of a hydrophobic organic substance may efficiently be produced by an electrochemical process using the novel ferrocene derivative or other ferrocene derivative as a micelle-forming agent (surfactant).
Patent EP-0332686-B1 (EP)
Title: Process for preparing metallic oxides
IPC: C01F17/218
Filed: 1988-09-27
Granted: 1993-04-28
Abstract: PCT No. PCT/FR88/00471 Sec. 371 Date Jul. 17, 1989 Sec. 102(e) Date Jul. 17, 1989 PCT Filed Sep. 27, 1988 PCT Pub. No. WO89/02869 PCT Pub. Date Apr. 6, 1989.The invention relates to a method for the preparation of metallic oxides. The method is carried by controlled hydrolysis of metallic alkoxides using an alkoxide emulsion which contains hydrophobic water/solvent reverse micelles and a surfactant, then submitting the polymer gel obtained to thermal treatment. In order to prepare metallic oxides layers, the reaction product is coated on a support when hydrolysis is only partial.
Patent EP-0330854-B1 (EP)
Inventor: BERTHOLD GOTTFRIED DR RER NAT
IPC: G06K11/06
Filed: 1989-02-03
Granted: 1993-10-20
Abstract: In a rotary potentiometer having a cylindrical or partially cylindrical resistor track (9), at least one electrode pair (17, 18) is arranged on the two edges (15, 16) of the resistor track (9) which are parallel to the cylinder axis (7). A wiper (12) is held on an actuator (11) which can rotate about the cylinder axis (7). In order to permit the actuator (11) to carry out and detect linear movements as well, it can move through a throw (H) axially with respect to the cylinder axis (7). The axial width (B) of the resistor track (9) corresponds to the throw (H) of the actuator (11). At least one further electrode pair (21, 22) is arranged on the two edges (19, 20) of the resistor track (9) running in the circumferential direction. The two electrode pairs (17, 18; 21, 22) are alternately connected to voltage. 
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Patent EP-0340545-B1 (EP)
Title: Closed circuit system for a combustion engine recycling the exhaust gases
IPC: F02B43/10
Filed: 1989-04-20
Granted: 1992-11-19
Abstract: Closed circuit system made of a diesel engine, or a gas turbine, operating by the recycling of the exhaust gases, a set of fuel tanks and a set of oxygen tanks, liquid or gaseous, characterized by the fact that the water produced by the combustion is stored in the same fuel tanks and the CO2 produced by the combustion is stored, even in gaseous phase, in the same oxygen tanks after that said tanks have been emptied from the oxygen itself used to support the combustion, and that the storage temperature is slightly above the sea water temperature at a minimum storage pressure of 40 ata (absolute athmospheres).
Patent EP-0343678-B1 (EP)
Title: Process for carefully preparing plant extracts
IPC: A23F5/08
Filed: 1989-05-26
Granted: 1993-03-24
Abstract: A process for the preparation of plant extracts under mild conditions, especially of high-quality coffee extract by multistage cold extraction of ground roast coffee is described. A high overall yield can be achieved by stepwise milling of the solid constituents in aqueous suspension down to colloidal fineness in the second and third extraction stage at low temperatures. The residue can, where appropriate, be subjected to a short-term high-temperature treatment.
Patent EP-0331480-B1 (EP)
Inventor: MARSHALL IAN WILLIAM
IPC: H01S3/23
Filed: 1989-03-01
Granted: 1994-05-25
Abstract: A laser amplifier in which the effective refractive index of the active region for the TE and TM modes is sufficiently different to provide multiple mode ripple beat frequency overlap within a 3dB gain envelope peak. The active region is made highly asymmetric with an aspect ratio of at least 10:1 and preferably 20:1 in order to provide the effective refractive index difference. Steps, grading or uniform difference in the material refractive index may also be used. The confinement factor ratio is made as high as possible by providing difference material refractive index in the orthogonal dimensions of the active region cross section.
Patent EP-0377946-B1 (EP)
Inventor: RAU JEROME E
IPC: A47L9/24
Filed: 1989-10-26
Granted: 1994-04-06
Abstract: An adapter (28), mounted on the cylindrical sidewall (33) of a vacuum cleaner tank (15), provides a receptacle (32) for a rigid connector (30) on which a flexible vacuum hose (20) is sealingly mounted. The leading edge (47) of the connector insert is beveled. A corresponding beveled surface (42) is formed on the inner wall of the receptacle to engage and seal with the beveled leading edge of the connector to form a continuous, peripheral seal immediately adjacent to the wall of the tank so that when the vacuum motor is turned on, a positive force is generated to increase the effectiveness of the seal.
Patent EP-0389556-B1 (EP)
IPC: B60T17/22
Filed: 1988-10-28
Granted: 1991-11-06
Abstract: Dans un système de freinage de véhicules actionné par des signaux électriques, un appareil de commande séparé, qui régule la pression de freinage selon un signal de réglage de la pression de freinage, est relié à chaque essieu. Afin de diagnostiquer cet appareil de commande à peu de frais, un signal d'interrogation en provenance d'un émetteur extérieur de signaux est couplé uniquement au premier appareil de commande, un appareil d'affichage étant connecté uniquement à ce dernier. Lorsqu'un signal d'interrogation est transmis au premier appareil de commande, celui-ci transmet à l'appareil d'affichage un signal codé (signal de diagnostic) qui donne des indications sur le fonctionnement de l'appareil de commande. Ensuite le premier appareil de commande demande au prochain appareil de commande d'émettre son propre signal de diagnostic, qui est couplé au premier appareil de commande, puis affiché par l'appareil d'affichage et ainsi de suite.