baber/WOPTO huggingface dataset:
Patent EP-0099804-B1 (EP)
IPC: B03D1/00
Filed: 1983-07-06
Granted: 1988-04-20
Abstract: 1. Process for the separation of metals contained in low concentrations in an inorganic hyperacid medium, by ionic flotation by means of an ionic surface-active agent which plays the role of collector and which is taken particularly from the group of sulfhydrides and organo-phosphorus compounds, and selected from among those which possess at least one polar portion which confers on them a chelating character and at least one hydrocarbon chain of length greater than C6 which confers on them a hydrophobic character, and which are stable in hyperacid media, the surface-active agent being added in an amount such that the ratio vphi = Concentration of surface-active agent/ Concentration of metal >=3.5 and is preferably comprised between 3.5 and 8, to form a coprecipitate or a metal ion-surface-active agent complex, said process comprising in addition the formation of a foam in the hyperacid medium containing said coprecipitate or complex, by the introduction of a gas on the finally dispersed bubbles of which the coprecipitate or complex is absorbed which is recovered in the foam at the surface of the hyperacid medium.
Patent EP-0107729-B1 (EP)
IPC: A61F13/15
Filed: 1983-05-05
Granted: 1988-03-09
Abstract: A diaper (10) comprises a conventional, rectangular washable diaper form (12) with opposite inner and outer surfaces (10a, 10b). A pair of attachment tabs (15) each secured to an upper corner of the fabric (12) engage fastening strips (20) secured to the outer surface of the fabric adjacent a lower edge thereof. The fastening strips (20) are elongated and are vertically oriented for adjustable, mating engagement with the attachment tabs (15) to accommodate growth of the infant. The lower edge portion (24) carrying the fastening strips (20) can be folded onto the inner surface (10a) to expose a second elongated fastening strip (25) attachable to tabs (15) to provide a smaller diaper for newborn infants. The backband (30) reinforces the area of attachment of tabs (15) to the diaper form (12). Protective strip portions (50) are provided in several embodiments to cover the hook-bearing attachment surfaces (15a, 19) of the tabs to prevent lint accumulation during washing. A templet (60) is disclosed enabling the conventional diaper (12) to be modified to the diaper (10) of the invention.
Patent EP-0118539-B1 (EP)
Title: Reservoir a eau chaude chauffe par combustible
IPC: F24H1/22
Filed: 1983-09-17
Granted: 1986-11-12
Abstract: Dans un réservoir à eau chaude chauffé par combustible et doté d'un compartiment annulaire rempli d'eau et situé dans un boîtier, le centre du compartiment étant traversé par un tube-foyer (5) chauffé par les gaz brûlés d'un brûleur (7), une chambre annulaire de chauffage (10) pour l'eau d'une installation de chauffage est disposée entre le tube-foyer (5) et la paroi interne (28) du récipient d'eau (33). Cette eau de chauffage peut chauffer soit les radiateurs d'une installation de chauffage, soit la paroi interne du récipient d'eau si l'on commute une vanne à trois voies (18). La température de l'eau utilisée est ainsi indépendante de la température de chauffage.
Patent EP-0135097-B1 (EP)
IPC: G01N33/20
Filed: 1984-08-03
Granted: 1989-11-15
Abstract: An apparatus for generating an aerosol powder from a melt includes an atomization die (110) having an orifice (111) through which the melt (400) passes to create the powder. The orifice is in the size range at and immediately above that which is just sufficient to permit continuous generation of such powder. The die 110 may be included in a high-temperature probe 100 suitable for immersion in the melt, so that accumulated accretions of powder on the walls of the probe may be melted off by heating the probe.
Patent EP-0143243-B1 (EP)
IPC: C25B1/26
Filed: 1984-09-20
Granted: 1987-08-12
Abstract: An electrochemical cell has an annular flow passage for electrolyte solution. The cell is designed such that, in an intermediate zone, the passage is of constant cross-section (to achieve high electrolytic activity) and, in end zones, the passage progressively increases in cross-section to a maximum value (to lower the current density in regions in which unwanted deposition of salts may preferentially occur). The cross-sectional shape of the passage along its length also assists in reducing turbulence in the flow thereby reducing the rate of deposition of salts. Owing to the low rate of deposition, it is possible to maintain the electrodes relatively clean by current reversal at relatively infrequent intervals. That enables the cell to be used for longer periods between cleaning operations.
Patent EP-0122129-B1 (EP)
IPC: C25D11/24
Filed: 1984-04-06
Granted: 1989-08-09
Abstract: Processes for sealing anodised aluminium carried out in a bath having a pH of at least 7 and in the presence of a smut,inhibiting additive have been discovered to give rapid, efficient sealing without the formation of bloom. Examples of smut-inhibiting additives are phosphonates, benzene hexacarboxylic acid, and the reaction products of an aldehyde or dimethylol urea with sulphonated aromatic compounds. The reduction in time required for sealing reduces energy consumption in the anodising operation.
Patent EP-0130730-B1 (EP)
Title: Interconnection apparatus
IPC: H04N5/262
Filed: 1984-06-19
Granted: 1989-10-25
Abstract: A signal bus (8) has distributed along it distributed video components (10, 12) such as teletext decoder and a video tape recorder. A TV monitor (26) has connected directly to it other video components (14, 16, 18) which are thus regarded as non-distributed. To interconnect the distributed and non-distributed components, the monitor includes a first switch unit (32) which selectively connects the bus (8) and non-distributed components (14-18) to a signal processor (28) and a second switch unit which selectively connects the non-distributed components to the bus. A driver (36) terminates the bus in its characteristic impedance (as illustrated by resister 40).
Patent EP-0138687-B1 (EP)
IPC: A61B17/08
Filed: 1984-09-27
Granted: 1987-07-08
Abstract: A surgical fastener comprising a fastener member and a retainer member is disclosed. The fastener provides improved hemostasis and, desirably, is of a resinous material that is absorbable in the body. The fastener member has prongs which extend substantially perpendicularly from a base to interlock with apertures in the retainer member. The base and the retainer member are substantially equal in length, and each prong extends from a point on the base spaced inward from its respective end of the base. The fasteners are preferably applied by apparatus including a pusher associated with each fastener member and having a particular structural relationship to the associated fastener member.
Patent EP-0141860-B1 (EP)
Title: Dispositif de commande de position
IPC: G05B7/02
Filed: 1984-04-13
Granted: 1990-09-19
Abstract: Ce dispositif de commande de position permet d'augmenter la rigidité du servo lorsqu'une opération est suspendue. En commandant l'arrêt d'une opération à une position pré-déterminée, un signal d'erreur de position (ER) obtenu par la conversion numérique/analogique du signal de sortie d'un compteur de position actuelle (107) est appliqué à un amplificateur opérationnel (111) sous la forme d'une commande de célérité, et l'écart de la commande de célérité d'une célérité détectée (VS) est appliqué à un moteur (100) par l'intermédiaire d'un amplificateur de célérité (115) et d'un amplificateur de puissance (103). Le gain variable de l'amplificateur de célérité (115) est accru à l'aide d'un signal de changement (GCS) lorsqu'un circuit de détection de faible célérité (114) détermine que la célérité détectée est inférieure à une célérité pré-déterminée.
Patent EP-0138959-B1 (EP)
IPC: F23D11/10
Filed: 1984-03-16
Granted: 1989-07-26
Abstract: An apparatus and method for burning liquid fuel or atomizing liquid for use in fuel burners or atomizers of the type which comprise a hollow atomizer bulb (20) having a convex exterior surface (22) which tapers toward an aperture (14) through which air atomizes a liquid as it flows in a film over the surface of the bulb. Such atomizer bulbs are located within an atomizing chamber (12) through which a flow of air is directed toward a discharge opening (16, 16') aligned with the aperture (24) of the atomizer bulb. To protect the film of liquid flowing over the bulb, the bulb is enclosed within a shield (54-64).
Patent EP-0219491-B1 (EP)
IPC: A61P37/04
Filed: 1984-07-06
Granted: 1988-03-30
Abstract: Tetra and pentacyclic oxindole alkaloids particularly allo-isopteropodine, isomer A, a pentacyclic oxindole alkaloid, are appropriate for the non specific stimulation of the immunity system which is evidenced by an important percentage increase of the phagocytose in the granulocyte test according to Brandt in vitro, an important percentage increase of the CL-response and in the chemioluminescent test in vitro and an increase of the phagocytose activity of the macrophages of the reticuloendothelial system in the carbon-clearance-test (CCT) according to Biozzi.
Patent EP-0173005-B1 (EP)
IPC: A21B1/44
Filed: 1985-06-05
Granted: 1990-09-19
Abstract: A baking oven heated by circulation of hot-air comprising a baking compartment with a turntable at the bottom thereof adapted for receiving a multiple rack cart which carries the material to be baked and which is rotated around a vertical axis. The turntable is provided with a drive gear therebelow coupled to a chain which in turn is coupled to a pinion on a vertical shaft extending outside the baking compartment and driven by a drive motor. A chain box surrounds the chain and includes a portion extending outside the baking compartment which is air-tight to prevent escape of vapor thereat from the baking compartment. The vertical shaft extends into the air-tight portion of the chain box via a seal.
Patent EP-0165702-B1 (EP)
IPC: G11B23/04
Filed: 1985-05-15
Granted: 1988-11-02
Abstract: Arrangement for preventing unauthorized use of a playback apparatus (10), such as a cassette-player or a video reproduction device including a dummy cassette (12) intended for insertion into a slot or like opening of the playback apparatus (10), the dummy cassette (12) including an externally operable mechanism which is arranged in the cavity between the casing parts of the dummy cassette (12) and which is arranged, with the aid of transmission means, to transfer movement to lock means which co-act with the playback apparatus in a manner such that when the lock means occupies a given position the playback apparatus and the dummy cassette form an inseperable unit. 
<??>The arrangement is characterized in that the transmission means (15, 16, 17, 20) are operative in causing sleeves (18 min ,19 min ) to move from a passive or inactive position within the dummy cassette (12) through openings located in a casing part associated with the dummy cassette to an active position in which the sleeves embrace the drive shafts of the playback device.
Patent EP-0168161-B1 (EP)
IPC: A61L17/00
Filed: 1985-06-05
Granted: 1988-10-26
Abstract: A pack of needled sutures comprising first, second and third panels (1,3,4) of which second panel (3) is hinged along opposite sides of the other panels (1,4), the first (1) and second (3) panels having recesses (9,12) which register in the folded pack and the second panel (3) having an incised tab (11) on one side of recess (12) and an aperture (13) on the other side of the recess (12) to receive and grip a curved needle (17) which extends across the recess (12), the third panel (4) being shaped to engage the first panel (1) and hold the folder closed without obstructing access to the needle (17).
Patent EP-0175608-B1 (EP)
IPC: C08G81/02
Filed: 1985-08-21
Granted: 1988-10-26
Abstract: 1. A process for preparing a composition, particularly for hydrocarbon asphalts, comprising a mixture of hydrocarbon binder and polyolefin, wherein at least some of the hydrocarbon binder molecules are chemically bound to the polyolefin molecules by covalent bonds, characterized in that (a) free radicals are created on the polyolefin - either directly by the action of gamma rays, followed by the action of oxygen on the radicals prepared by the preceding method, - or indirectly by thermal decomposition of peroxides and hydroperoxides obtain  by the combined action of ozone and oxygen on the polyolefin, and (b) the polyolefin thus activated is then reacted with the hydrocarbon binder.
Patent EP-0186648-B1 (EP)
Title: Process for the preparation of glyphosate and glyphosate derivatives
IPC: C07F9/38
Filed: 1985-12-23
Granted: 1990-02-28
Abstract: A process for preparing glyphosate and other secondary or tertiary amines of related structure in which a precursor primary or secondary amine, such as aminomethylphosphonic acid, is condensed with glyoxylic acid, glyoxal, or a related carbonyl compound, and the condensation product is reduced without isolation to produce the desired product.
Patent EP-0168491-B1 (EP)
IPC: H01L25/11
Filed: 1985-01-22
Granted: 1989-08-16
Abstract: Assemblage de redresseur rotatif comprenant un arbre (38) fait pour tourner. Trois conducteurs de phase (68) présentant un écartement angulaire identique sont disposés autour de l'arbre (38) et isolés (par 66) l'un par rapport à l'autre et par rapport à l'arbre (38) et chacun possède des évidements opposés s'ouvrant axialement (72). Des tranches de diode (74) sont logées dans chaque évidement (72), et chaque évidement (72) reçoit en outre un patin de charge électriquement conducteur (76). Une paire de conducteurs terminaux (84, 86) prennent en sandwich les conducteurs de phase (38), les tranches (74) et les patins de charge (76) et chaque conducteur terminal (84, 86) présente trois évidements courbes à écartement angulaire identique (88) recevant la partie courbe (80) des patins de charge correspondants (76). Un dispositif de rappel simple (108) sollicite un conducteur terminal (84) contre l'autre (86) pour établir un bon contact électrique entre les différents composants avec un minimum d'encombrement et en réduisant le poids global de l'assemblage.
Patent EP-0308396-B1 (EP)
Title: Eddy current brake for motor vehicles
IPC: H02K49/04
Filed: 1985-07-31
Granted: 1992-01-15
Abstract: The housing hub (5) of an eddy current brake, designed for installation in the drive shaft of a motor vehicle, contains a brake shaft (9) on which is fixed a rotor (6) and which can be coupled to the drive shaft. The housing hub (5) contains the part of an anti-locking device which detects the rotation speed of the brake shaft (9) and controls the excitation voltage of the exciting coils (3) of the eddy current brake. The part which detects the rotation speed is formed preferably of an inductive sensor (51) co-operating with a gearwheel (52) located on the brake shaft (9).
Patent EP-0207269-B1 (EP)
IPC: B01J39/17
Filed: 1986-05-15
Granted: 1992-07-15
Abstract: Phenylenesulfonate group-containing organopolysiloxanes are disclosed consisting of units represented by the formula:    <IMAGE>  (1)  in which R1 represents -CH2-CH2- or CH3-CH<, x is equal to a number from 1 to 4 depending on M, and M represents hydrogen or a 1-4 valent metal ion or NH4, and the free valences of the oxygen atoms are saturated by silicon atoms of further groups of formula (1) and/or by cross-linking agents and/or by nonsulfonated phenylene units represented by the formula:    <IMAGE> (2)  A method for the preparation of the phenylenesulfonate group containing organopolysiloxanes, as well as the use of said substances as strongly acidic cation exchangers is also disclosed.
Patent EP-0228546-B1 (EP)
IPC: C07H15/252
Filed: 1986-11-14
Granted: 1989-09-13
Abstract: For the preparation of 4'-0-tetrahydropyranyladriamycin b, the 9,14-position of the starting adriamycin is previously protected with phenylboronic acid and then the 4'-position of the thus protected adriamycin is selectively tetrahydropyranylated. After the tetrahydropyranylation, the by-product of 4'-O-tetrahydropyranyladriamycin a is converted to the aimed product of 4'-O-tetrahydropyranyladriamycin b. The yield of the product of 4'-0-tetrahydropyranyladriamycin b is high.The present invention provides a method for the preparation of 4'-0-tetrahydropyranyladriamycin b, where 3,4-dihydro-2H-pyran is added to a reaction solution containing a 9,14-protected adriamycin as obtained by (a) reacting adriamycin and phenyl-boronic acid or (b) reacting 4'-0-tetrahydropyranyladriamycin b and phenyl-boronic acid in the presence of an acid catalyst, for 4'-tetrahydropyranylation of the said 9,14-protected adriamycin, and then, the 9,14-protected position of the resulting product is deprotected and 4'-O-tetrahydropyranyladriamycin b is isolated by chromatography with silica-gel.
Patent EP-0231558-B1 (EP)
IPC: B01D53/22
Filed: 1986-12-23
Granted: 1990-05-16
Abstract: 1. Apparatus for the separation of individual constituents of flowing fluid mixtures by means of selectively permeable laminar material by pervaporation, gas permeation, reverse osmosis or ultra-filtration, consisting substantially of a stack of substantially rectangular laminar components of matching outer contours which is built up using commercially available blanks of plate heat exchangers, which components are pressed together between end plates by means of tie rods so as to be sealed at the edges and which have internal flat flow spaces and inlet and outlet channels located in the four corner regions, characterised in that the stack has a plurality of double modules, each double module having a commercially available blank (1), a commercially available sealing means (11), a sieve plate (14), a membrane (15), a flat gasket (16), a planar solid distributor blank (17), a second flat gasket (16), another membrane (15), another sieve plate (14) and a third flat gasket (16) arranged one behind the other, and a) the commercially available blank (1) of a plate heat exchanger is provided with a flow space (2) which is delimited by a surrounding sealing bead (3) and has a corrugated embossed region (4) with half-channels (5) on both sides which are continuous from top to bottom and with a plurality of holes (6) in the flow space (2) each in the vicinity of an upper and a lower channel bore (7, 8), b) the commercially available sealing means (11) is arranged in the surrounding sealing bead (3) and a channel crosspiece (12) with a flat gasket (13) is arranged in the sealing bead (3) of the blank (1) between the holes (6) and the channel bores (7, 8), c) the sieve plate (14) has the same outer contour and the same channel bores (7 to 10) as the blank (1), d) the membrane (15) is made of selectively permeable material and is larger on all sides than the flow space (2) by at least the width of the sealing bead (3), e) the flat gasket (16) has the same outer contour as the blank (1) and has recesses corresponding to the flow space (2) and the channel bores (7 to 10) and f) the flat, solid distributor blank (17) has channel bores (7 to 10) like the blank (1) and additional recesses (18, 19) connected in each case to an upper and lower channel bore (9 and 10), which recesses are partly filled by metal channel sheets (20, 21).
Patent EP-0207005-B1 (EP)
Title: Sealing of a casing-like device containing electrical appliances
Inventor: SENN JAKOB
IPC: H05K9/00
Filed: 1986-06-25
Granted: 1994-02-16
Abstract: In a housing-like structure which contains electrical apparatuses, a resilient, profile-like sealing element (3) and a shielding element (6) are combined to form a flexible profile (5) in order to seal the adjacent surfaces of components (1, 4) against foreign substances and at the same time to prevent high-frequency or electromagnetic fields and radiation from passing in or out. The sealing element (3) can contain a strip-like, resilient core (7) which is provided with an envelope (8) as thin as a film and consisting of electrically conductive material.
Patent EP-0213081-B1 (EP)
IPC: A24D3/04
Filed: 1986-08-25
Granted: 1990-12-05
Abstract: In order to obtain, during the smoking of a cigarette, each time the smoker draws, an amount of condensate which is more constant or is even less than heretofore, there is provided a cigarette filter unit having at least one membrane in the form of a screen positioned across the smoke-gas flow paths, the unit acting, while the cigarette is being smoked, as an internal bypass element. To this end, the spatial distribution of the openings in the membrane, and the cross sectional areas thereof, are accurately determined as to the size and shape. The thickness of the membrane is between 10 and 150  mu m, the number of openings therein is between 500 and 25,000, and the cross sectional area of the openings is between 80 and 3,000  mu m2. Furthermore, an additional element providing at least one flow aperture whose cross section is at least 10 times larger than that of the largest opening in the membrane and/or the ventilating openings, is provided after the membrane, as seen in the direction of flow, extending between the interior and the exterior of the filter unit.
Patent EP-0216745-B1 (EP)
IPC: C07F9/40
Filed: 1986-09-22
Granted: 1991-10-16
Abstract: A process for the preparation of an N-substituted aminomethylphosphonic acid comprising reacting a 2,5-diketopiperazine compound with phosphorous acid and formaldehyde in an acidic medium.
Patent EP-0209550-B1 (EP)
Title: Additional liquid fuel vaporizer for internal combustion engine
IPC: F02M25/00
Filed: 1986-01-06
Granted: 1989-03-29
Abstract: PCT No. PCT/GB86/00008 Sec. 371 Date Aug. 14, 1986 Sec. 102(e) Date Aug. 14, 1986 PCT Filed Jan. 6, 1986 PCT Pub. No. WO86/04116 PCT Pub. Date Jul. 17, 1986.A mineral oil (as defined) is vaporized in an electrically heated heat exchanger, the vaporized oil being added to each combustible charge supplied to the cylinders of a multi-cylinder internal combustion engine. The heat exchanger can be (a) a helically wound tube whose convolutions extend around the whole or a part of the length of at least one electrical heating element, or (b) at least one helically wound electrical heating element whose convolutions extend around the whole or a part of the length of a straight tube. The oil enters the tube either under the influence of gravity or from the output side of a pump. The arrangement includes a thermostat for temperature control and a cut-out for battery disconnection when the oil level reaches a predetermined minimum. The wiring is such that the engine must be running for the heating element(s) to be heated.
Patent EP-0255512-B1 (EP)
Title: Connecteur electrique (adaptateur)
IPC: H01R31/06
Filed: 1986-01-20
Granted: 1989-06-21
Abstract: Afin de pouvoir connecter selon les besoins des (petits) appareils électriques ayant par exemple une configuration à deux fiches ou des fiches plates européenes à tous les systèmes de connexion standardisés au niveau international, un connecteur aisé à manier ayant la forme d'un prisme pentagonal comprend sur ses surfaces latérales des agencements de broches enfichables (2) de cinq systèmes différents de connexion et contient un corps rotatif (4, 7) comprenant dans la zone des surfaces supérieure et/ou inférieure du connecteur des prises femelles pour (deux) autres systèmes de connexion. Celles-ci peuvent être manuellement mises en contact (3, 5, 6) par encliquetage (8, 9) avec l'agencement de broches (2) dont on a momentanément besoin, les broches restantes étant par là même absolument dépourvues de courant.
Patent EP-0238581-B1 (EP)
Title: Procede de traitement de dechets
IPC: F23G5/44
Filed: 1986-10-03
Granted: 1990-04-04
Abstract: Procédé permettant de traiter des déchets dangereux contenus dans des barils (1), dans lequel ces derniers sont découpés et/ou broyés dans un dispositif à cisailler (9) de sorte que la masse de déchets créés peut être injectée dans un four (4) au moyen d'une pompe pour pâte.