baber/WOPTO huggingface dataset:
Patent EP-0006624-B1 (EP)
IPC: G10K11/34
Filed: 1979-06-28
Granted: 1984-05-16
Abstract: In an exemplary embodiment, transducer combs for ultrasonic arrays or compound scanners, which consist of a specifiable number of transducer elements, are produced by a technically particularly simple and cost-saving manufacturing process, with the following method steps: (a) a plurality of thin strips of transducer element material, in particular, piezo-material, are combined by cohesive bonding into a stack; e.g. on the basis of alternate interpositioning of spacing strips or on the basis of application of spacer beads on the transducer strips of piezoelectric material, (b) from the stack thus formed, individual packets are cut off transversely to the transducer strips, (c) each individual packet is completed as a transducer comb by itself.
Patent EP-0008155-B1 (EP)
Title: A method and apparatus for the production of wiring looms
IPC: H01R43/04
Filed: 1979-06-08
Granted: 1984-01-18
Abstract: In the method, lengths of wire (9) are drawn from wire supplies (10) and cut, each end of each cut wire being stripped of insulation and terminated, and the cut wire then being laid along a predetermined path defined by guide pins (4a) on a loom board (3). The wire lengths are then bound together and removed from the board. The wire (9) is handled by a mechanical gripper (7) which moves and is actuated under preprogrammed electronic control.The apparatus comprises a loom board (3) or the means by which such a loom board can be made, an automatic manipulator having a controlled gripper (7) to draw wire (9) from a preselected supply (10), a cutter (8) to cut the wire, a wire stripper and insulative sleeve applicator (16) and a terminal supply and crimper (17), both accessible to the gripper which can then lay the terminated wire lengths along predetermined paths on the loom board (3), and a tape binder (25) which binds the laid wires together to form the required wiring loom (27).
Patent EP-0018206-B1 (EP)
IPC: G08B13/16
Filed: 1980-04-17
Granted: 1982-08-11
Abstract: To monitor a nuclear fuel element or fuel elements located in a store, e.g. a pond in a swimming pool reactor, the store is illuminated ultrasonically using one or more transducers transmitting ultrasonic signals in one or more predetermined directions to obtain an output which, because it depends on the number and relative location of the fuel elements in the store, and the structure of the store itself is distinctive to the fuel elements or elements stored therein. From this distinctive output is derived an identity unique to the stored fuel element or elements and a reference signal indicative of the whole structure when intact, the reference signal and identity being recorded. Subsequent ultrasonic testing of the store and its contents under identical operating conditions produces a signal which is compared to the recorded reference signal and if different therefrom reveals the occurrence of tampering with the store and/or the fuel element or elements.
Patent EP-0022655-B1 (EP)
IPC: A61K6/06
Filed: 1980-07-09
Granted: 1985-09-18
Abstract: A dental construct or tool characterised in that it comprises a glass-ceramic having a mica as the predominant crystal phase is disclosed. 
<??>A process for the production thereof characterised in that it comprises:
 (a) melting a glass-forming batch and optionally cooling to give a preform which is then remelted;
 (b) shaping the melt to form a glass body having an intermediate configuration having at least one selected surface of particular conformation;
 (c) heat treating the glass body to cause in situ crystallization and thereby convert it into a glass-ceramic body of corresponding intermediate shape wherein a mica constitutes the predominant crystal phase; and
 (d) forming selected surfaces of the glass-ceramic body as desired to provide the dental construct or tool, is also disclosed. 
<??>The present invention relates to superior materials which satisfy the various requirements for dental use and are convenient to work.
Patent EP-0028884-B1 (EP)
IPC: C06B31/28
Filed: 1980-10-17
Granted: 1984-02-15
Abstract: An aqueous slurry explosive blasting composition comprising an aqueous suspension of water-soluble crystalline oxidising salt consisting predominantly of ammonium nitrate, which salt has been comminuted in a saturated aqueous solution in the presence of a water-soluble crystal-growth inhibiting surfactant having a hydrophobic portion and a hydrophilic portion in its molecule, in intimate admixture with liquid water-immiscible hydrocarbon fuel sensitiser. The surfactant maintains the oxidiser salt in a finely divided state and also ensures that the liquid hydrocarbon remains uniformly distributed throughout the explosive mass as a stable coating of droplets on the salt particles thereby enhancing the explosive sensitivity of the composition. The preferred fuel is diesel oil and preferred surfactants include sodium carboxymethyl cellulose, long chain aliphatic amines, polyacrylic acids, sulphonated nuclear aromatic compounds, sulphonated dyes, sulphonated polymers and long chain alcohol sulphonates and phosphonates.
Patent EP-0048341-B1 (EP)
IPC: C01B25/41
Filed: 1981-08-19
Granted: 1984-01-18
Abstract: The invention relates to a process for making granulated, partially or completely hydrated alkali metal diphosphates or triphosphates. To this end, the invention provides for alkali metal diphosphates or triphosphates which consist to an extent of at least 20% of particles with a size of less than 0.045 mm and are hydrated to an extent of less than 90%, based on the phosphates' theoretical content of water of hydration, to be intensively mixed and granulated in the presence of water and an ammonium polyphosphate, this latter being used in a proportion of about 0.5 to 50 weight %, based on the quantity of water used.
Patent EP-0056108-B1 (EP)
Title: Heating boiler for low temperature heating-systems
IPC: F24H1/18
Filed: 1981-11-20
Granted: 1984-07-25
Abstract: 1. Boiler for low-temperature heating systems with a boiler water jacket surrounding a combustion chamber for burner firing and a subsequently placed flue gas passage, characterised in that the sheet steel walls of the combustion chamber and of the flue gas passage are provided on the boiler water side with a coating of a material of poor thermal conductivity, the coefficient of thermal conductivity of which is less than 1.
Patent EP-0081608-B1 (EP)
IPC: E04B1/19
Filed: 1981-12-16
Granted: 1986-01-15
Abstract: 1. Space frame formed from tubular struts (1) which have ends (2) for connection with hollow spherical node members (3), said node members (3) having bores (4, 5) therein to receive screw connectors (6) between the ends of the tubular struts and the node member so that the screw connectors project into the interior (7) of the node member, the node members having closeable assembly apertures (8, 9) through which the screw connectors in the interior are accessible for assembly purposes, characterised in that the node member is provided on its external surface with annular cut-out portions (13) in which are directly engaged the ends (2) of the tubular struts (1), which lead upto the node member (3) with no reduction in their cross section.
Patent EP-0047538-B1 (EP)
IPC: B25B13/46
Filed: 1981-07-20
Granted: 1984-12-27
Abstract: A manual operating device for ladle type sliding gate comprises a reversible advancing ratchet gear (17) which is moved by a rod (19) and which operates the movable plate of a closing device by means of a mechanism (1), with a toothed sector (4), and a lever system (12, 13).
Patent EP-0049206-B1 (EP)
IPC: C08J5/18
Filed: 1981-09-23
Granted: 1984-05-02
Abstract: The flatness of compression-rolled plastic film is improved by passing the film under tension over heated rolls, stretching the heated film, setting the stretched film by passing it over a tempering roll, and then cooling the set film by passing it over a cooling roll.
Patent EP-0059820-B1 (EP)
IPC: E01F8/02
Filed: 1981-03-10
Granted: 1984-05-16
Abstract: The set of construction units comprises a standard stone, a long stone and a trough stone having a substantially trapezoidal end view, a surrounding groove at the side with the broader base line, on both sides of the surrounding groove a longitudinal slot and at the side with the smaller base line, opposite to each of the longitudinal slots a longitudinal rib. The long stone has dimensions approximately twice as high and about three times as long as the standard stone. Both the standard and long stones have in the surrounding groove a surrounding bead, permitting the stones to be split in half. They also have five holes for making the stones lighter and for permitting these stones to be connected together with reinforced concrete so that they can be utilized as lintels. The trough stone is also twice as high and about three times as long as the standard stone. The closure stone comprises a surrounding bead as well as longitudinal slots. With the set which comprises further other trough stones, angle stones and closure stones, it is possible to erect a plurality of walls, sound deadening walls or walls serving as windscreens in which panels are fitted and held by the surrounding groove and which may be provided with plants through the utilization of trough stones. If the indenting means are so designed that they mesh with a certain play, curved walls can also be erected. The set is more particularly suitable for a dry construction method.
Patent EP-0041528-B1 (EP)
Title: Doublage de chaudiere pour chaudieres au mazout ou au gaz
IPC: F23M3/22
Filed: 1980-12-02
Granted: 1984-04-25
Abstract: Doublage de chaudiere destine a ameliorer la combustion, a reduire le degagement de fumee, et a procurer un flux thermique dans des chaudieres existantes de chauffage central au mazout ou au gaz, a l'aide duquel l'energie thermique d'alimentation est mieux utilisee, et a l'aide d'un materiau resistant a la chaleur (2, 3, 6, 7, 8) la chambre a flamme est confinee vers le haut en comparaison a une chambre plus grande de chaudieres existantes. On propose que les limitations des flammes soient determinees a partir d'un materiau hautement isolant. La capacite elevee d'isolation du materiau applique fera que la chaleur assimilee soit stockee a des temperatures presque egales a la temperature des flammes, ayant pour consequence de degager rapidement le volume stocke de chaleur par radiation apres extinction de la flamme. En meme temps, la convexion indesirable de chaleur dans la chambre de la chaudiere ne pourra se produire ce qui dans le cas de limitations connues des flammes, est intensifiee par la presence de bons conducteurs thermiques et/ou des briques d'absorption de chaleur La contre-radiation provenant des materiaux hautement isoles aura pour consequence de prolonger l'intervalle de temps entre les etincelles.
Patent EP-0044336-B1 (EP)
IPC: B21C37/29
Filed: 1981-01-29
Granted: 1984-05-09
Abstract: PCT No. PCT/FI81/00007 Sec. 371 Date Sep. 24, 1981 Sec. 102(e) Date Sep. 24, 1981 PCT Filed Jan. 29, 1981 PCT Pub. No. WO81/02119 PCT Pub. Date Aug. 6, 1981.A flange forming drill means for drilling a hole through the side of a pipe or the like and forming a hole encircling flange includes a drill rod mountable on a rotating power source with a drill bit at the lower end and associated retractable flange forming members which are extendable down below the edges of a drilled hole by turning an adjustment cone mounted on the drill rod. The adjustment cone is enclosed and keyed to an externally smooth, protective shield selectively securable to a locking ring on the drill at a plurality of relative angular positions around the drilling axis. The locking flange includes a circumferentially extending groove provided with holes or recesses at opposite ends defining terminal positions of locking so that in a first terminal locking position, the forming members are retracted completely within the outer surface of the drill bit and in a second terminal locking position the forming members extend or project outwardly from the drill bit for forming a flange around the drilled hole of a desired internal diameter as the drill bit is moved outwardly from the pipe.
Patent EP-0060295-B1 (EP)
IPC: E21B/
Filed: 1981-09-10
Granted: 1986-01-08
Abstract: An apparatus for transferring tubulars between the floor (22) of a drilling rig and a pipe rack (R) including an elongated main support frame (12) adapted to be positioned in proximity to the pipe rack, a lift trough (14) positioned longitudinally of the support frame and having one end pivotally coupled to the main support frame, whereby the lift trough can be pivoted upwardly to an inclined position, a power member (30) connected to the lift trough for pivoting the lift trough upwardly to an inclined position relative to the main support frame and toward the drilling rig and downwardly to a generally horizontal position, and a carriage (27) including a movable holding tray (50) operatively connected to the lift trough for moving tubulars positioned in the lift trough along its length. An adjustable fixed trough (20) supported on a drilling rig floor, sloping towards the lift trough and connectable with it when it is in the inclined position for transferring tubulars to the rig floor. The lift trough having a dump trough section (42) for dumping tubulars toward the racks. Pivotal arms (138, 140) connected between them for transferring tubulars to and from the pipe rack and the dump trough. A wheel and track assembly (228, 232) for moving the entire apparatus to different locations on an offshore platform.
Patent EP-0078989-B1 (EP)
IPC: C07D237/20
Filed: 1982-10-28
Granted: 1985-05-08
Abstract: Novel 1-phenyl-4(1H)-pyridazinone-imines of the formula (I) <IMAGE>  (I)  which are substituted at the imine nitrogen, and their addition salts with a physiologically tolerated acid, processes for their preparation, pharmaceutical formulations containing these compounds, and their use as drugs, in particular as antidepressants, antiparkinson drugs and antihypotonic agents.
Patent EP-0111594-B1 (EP)
IPC: B62J7/04
Filed: 1982-12-27
Granted: 1986-10-15
Abstract: 1. Mounting angle brackets for the attachment of a transverse strap connecting two mounting frames for motorcycle paniers, which one piece angle brackets each consists of two limbs each arranged perpendicularly to the other and namely one limb with holes for attachment to the mounting frame and a wider limb for ths adjustable fitting of the transverse strap, characterised thereby, that the narrow limb (10a) of sach mounting angle bracket (10) on one side displays a prolongation (11) and each time at least three mutually associated holes (12a, 12b, 12c; 12a', 12c, 12b) and that at least three longitudinal recesses (13a, 13b, 13c) are so oriented in the wider limb (10b) that their longitudinal axes (15) extend parallelly each to the other and to the longitudinal axis (16) of the prolonged narrow limb (10a).
Patent EP-0100377-B1 (EP)
IPC: B26B1/04
Filed: 1982-07-30
Granted: 1987-09-30
Abstract: Tool elements (1) rotating in and out of the tool holder (4) around a cylinder (2) of such dimensions and construction that it has a strength similar to the tool elements, The aperture of the cylinder can fit, for instance, a forefinger, and, together with the flanges (19) of the cylinder, it will provide the user of the pocket tool with a firm grip. The greatly increased width of the tool element around the cylinder provides for a locking device (3) consisting of a spring-loaded cath (9) and a recess arrangement (9, 10) at the rim of the tool element so as to hold the opened tool element securely when in use. The locking device can be released by pulling a catch, or with the aid of a lever (6, 7).
Patent EP-0087032-B1 (EP)
IPC: C09K19/00
Filed: 1983-02-05
Granted: 1985-05-08
Abstract: Bicyclohexyl derivatives of formula I R1-Cy-Cy-X-Y I wherein X is -CO-O- or -O-CO-, Y is alkyl or perfluoroalkyl in each case of 1-8 C atoms, -Cy-Cy-R2, -Cy-Ph-R2, -Ph-Cy-R2, -Ph-Ph-R2 or -Ph-Dio-R2, Cy is 1,4-cyclohexylene, Ph is 1,4-phenylene, Dio is 1,3-dioxane-2,5-diyl and R1 and R2 are each alkyl or alkoxy in each case of 1-8 C atoms, can be used as components of liquid crystal dielectrics.
Patent EP-0108952-B1 (EP)
IPC: G05D11/00
Filed: 1983-10-19
Granted: 1987-08-12
Abstract: 1. A dosing feeder for proportioned feeding of dosing fluid into a flowing medium, comprising : a diaphragm arranged in a line for the flowing medium and dividing said line into a section above and below the flow (I, II) whose throughput cross-section can be modified according to the pressure difference and which seals off the line when the medium is not moving, preferably having the design of a poppet valve (1) ; a working cylinder communicating with the section of line above the flow (I) and divided into two compartments (7, 7') by a working piston (5) ; and a dosing piston (8) rigidly connected to the working piston (5) and engaging in a dosing cylinder (9) connected to a suction line (11) containing a non-return valve (12) and leading to a dosing fluid tank (13) and to an innoculation line (2) containing a non-return valve (10) and leading at its mouth (3) into the section of line below the flow (II), characterised in that one of the compartments (7) of the working cylinder communicates with the section of line above the flow (I) and the other compartment (7') of the working cylinder can communicate with a waste fluid outlet (15), which is at atmospheric pressure, or connected to the section of line below the flow (II), that a face (6) of the working piston (5) facing the connection side above the flow is smaller than on the opposite side (6'), and that the cross-section (21) of the mouth of the innoculation line (2) can be adjusted in proportion to the cross-section of the diaphragm at any one time.
Patent EP-0103313-B1 (EP)
IPC: B65D88/76
Filed: 1983-07-19
Granted: 1987-01-21
Abstract: A transportable vessel 1 for molten iron has a cylindrical section 2 having an opening permitting access to the interior of the vessel 1. The opening is filled by a removable cover 7 held by flanges 11, 12 to flanges 9, 10 surrounding the opening in the vessel. The cover is provided with an opening 6 forming a spout. To pour molten iron from the vessel 1, the vessel is rotated about its ends 4 and the molten iron is poured from opening 6. An optional splash guard 22 may be provided over the cover 7. In this way a large opening (when the cover 7 is removed) is provided for easy access to the interior of the vessel 1 during e.g. lining replacement without weakening the vessel 1. The opening 6 in the cover may be made any suitable size to prevent excessive heat loss.
Patent EP-0089770-B1 (EP)
IPC: H01L41/22
Filed: 1983-03-07
Granted: 1987-03-11
Abstract: Film (20) with piezoelectric and pyroelectric properties is obtained by extruding PVDF, stretching the extrudate and applying a corona discharge, preferably at the place where stretching occurs. The PVDF may be homopolymer, but copolymers of at least 50 mole % of vinylidene fluoride with tetrafluoroethylene and/or trifluoroethylene may be used.
Patent EP-0119267-B1 (EP)
Title: Circuit de diagnostic pour systemes numeriques
IPC: G01R31/3185
Filed: 1983-09-19
Granted: 1988-01-07
Abstract: Circuit amélioré de diagnostic par balayage en série. Un registre d'état (50) dans le chemin de signal du système numérique à l'essai est couplé à un registre à décalage de diagnostic (60). Les données du test sont introduites et extraites au travers du registre à décalage de diagnostic (60) par l'intermédiaire d'un terminal d'entrée en série (83) et d'un terminal de sortie en série (84). Pour certaines opérations, le terminal d'entrée en série devient un terminal de commande, ce qui permet de réduire au minimum le nombre de lignes de commande nécessaires.
Patent EP-0129151-B1 (EP)
IPC: A01G25/02
Filed: 1984-06-06
Granted: 1990-10-17
Abstract: A method for making drip irrigation lines comprises feeding an elongated sheet of flexible polyethylene film to an injection molding machine for injection molding a series of drippers across a face of the film. A moldable thermoplastic material is injected into multiple die cavities, forming separate drippers each simultaneously heat-bonded to the film. Each dripper has a molded labyrinthine flow-restricting passage extending along it. The mold is opened, the film is advanced, and further series of drippers are injection molded across the face of the film. The previously molded set of drippers are closed off by heat sealing a separate strip of flexible film to a face of each molded dripper to form sealed internal pressure-reducing labyrinthine passages in the drippers. An inlet opens into one end of the sealed internal passage and an outlet opens from the opposite end through the film. The outlet is formed and reinforced during the molding process. A second layer of film is overlayed on the sealed drippers and on the film onto which the drippers are heat-bonded. The second film is bonded to the other film along parallel seams between the drippers, and the film is then cut along the seams to form multiple continuous drip irrigation supply tubes with the molded drippers being spaced apart along the inside of each supply tube.
Patent EP-0130582-B1 (EP)
Title: Process for the production of acetic acid and methyl acetate
IPC: C07C69/14
Filed: 1984-06-28
Granted: 1987-05-06
Abstract: 1. A process for the preparation of acetic and methyl acetate by gas-phase carbonylation of methanol in the presence of a nickel-containing catalyst and in the presence of chlorine, bromine or iodine or a volatile compound of one of these halogens as promoter, wherein the catalyst used is one whose active material consists of at least 40% by weight of nickel, and the catalyst contains from 0,001 to 1 part by weight of palladium per part by weight of nickel.
Patent EP-0144703-B1 (EP)
IPC: C08G63/46
Filed: 1984-10-29
Granted: 1987-06-03
Abstract: The invention relates to acryloyl-containing polyesters having acid numbers AN of 1-50 mg of KOH/g of substance and having been polymerized from cocondensed units of (A) 1.0 mole of at least one dicarboxylic anhydride, (B) 0.02-0.08 mole of at least one saturated dihydric polyether alcohol having a molecular weight  &upbar& Mn of about 1,000 to 2,000, (C) 0.48-0.42 mole of at least one dihydric saturated alcohol, (D) 1.0 mole of at least one trihydric saturated oxyalkylated alcohol with a degree of oxyalkylation of 2-6, up to 50 mole-% of said oxalkylated alcohol may be replaced by a trihydric, saturated, non-oxalkylated alcohol, and (E) 1.0-2.0 moles of acrylic acid, to a process for their preparation, and to their use as radiation-curable binders in aqueous emulsion preferably for coating wood and woodlike materials, for which the presence of customary external surface-active agents and reactive radiation-curable diluents is not necessary.
Patent EP-0159414-B1 (EP)
IPC: F02M59/28
Filed: 1984-12-22
Granted: 1987-05-20
Abstract: The pump/nozzle unit for a fuel injection system is disclosed which has a pump piston that is driven via a drive tappet and is rotatable by means of a regulating sleeve. The regulating sleeve, provided with a radially protruding control lever arm, is axially secured in its installed position by means of a guide bushing. The guide bushing includes a guide part for the drive tappet and a radially protruding flange, which is secured to the pump housing by at least one holder passing through an oblong slot on the flange of the guide bushing. A recess in the form of a circular segmented ring is cut out of the guide bushing for the passage therethrough of the control lever arm. By rotating the guide bushing within a range limited by the oblong slot a lateral limiting edge of the recess is adjustable into a position in which the pump piston, with the control lever arm resting on the limiting edge assumes a rotational position associated with a fixed supply quantity. As a result, no further additional or full-load stop device is necessary and mounting of the drive unit and pump assembly on the engine are facilitated.