baber/WOPTO huggingface dataset:
Patent EP-0163752-A1 (EP)
Inventor: OKAMOTO HARUO
IPC: C03B37/014
Filed: 1984-06-05
Abstract: The invention relates to an improvement in the process for the preparation of a synthetic quartz glass tube by the steps of deposition of silica soot produced by the flame hydrolysis of a silicon-containing compound on and around a mandrel of a carbonaceous material to form a tubular sintered silica layer, heating and vitrifying the sintered silica into quartz glass and pulling the carbon mandrel away from the tubular quartz glass body after cooling. Different from the conventional carbon rod used as the mandrel, a tube of a carbonaceous material having an inner diameter equal to at least a half of the outer diameter is used as the mandrel so that the gas released from the sintered silica in the vitrification can readily diffuse through the walls of the tubular mandrel and never accumulates in the interface between the inner surface of the quartz glass layer and the outer surface of the tubular mandrel. As a result of the absence of such an accumulated gas which may cause bulging or other undesirable deformation of the quartz glass tube, the quartz glass tube prepared by the inventive method has a high dimensional accuracy in the inner surface and is free from inclusion of gas bubbles in the inner surface layer.
Patent EP-0149766-A1 (EP)
Inventor: HEGNY HELMUT DIPL-ING
IPC: H04B7/17
Filed: 1984-11-30
Abstract: 1. Equipment for the build-up of a frame at the transmitting end and for the split-up of a frame at the receiving end respectively for a digital directional radio transmission path, in which additional bits in the form of synchronising word, parity bits and service channel bits are added and removed respectively and wherein the equipment is built up from a scrambler or descrambler assembly (2), an additional bit insertion or removal assembly (3), a phase sum or phase difference calculator assembly (5), a synchronising word recognition assembly (4) and a frame counter assembly (1), characterized thereby, that the equipment is integrated on a semiconductor chip which contains all named assemblies and that individual assemblies are switchable on and off respectively through application of certain signals ("0" or "1"), whereby the equipment can be operated as transmitter as well as also as receiver at a terminal or intermediate station.
Patent EP-0134618-A1 (EP)
Inventor: CHALMERS II EDWARD L
IPC: A43C11/14
Filed: 1984-09-07
Abstract: The adjustable buckle includes a catch (19) mounted on one boot portion and a latch (20) mounted on the other boot portion. A hooking device (21) included in the latch is coupled to a manually actuatable mechanism (18) for moving the hook (21) relative to the catch (19). A ratchet mechanism used to couple the hooking device (21) to the adjustable mechanism includes manually operable pawls (33) to permit micro-adjustment of the hook (21) relative to the catch (19).
Patent EP-0117053-A1 (EP)
Inventor: KATO TOSHIHISA
IPC: C07D205/085
Filed: 1984-01-17
Abstract: There are disclosed azetidinone derivatives of the general formula:
     wherein R, is an acyl group, a hydrogen atom or an amino-protecting group, and X is a hydrogen atom, an alkyloxy group, an aralkyloxy group, an aryloxy group, the group -OH, the group -OSO 3 M +  wherein M +  is a cation, or the group -SO 3 M +  wherein M +  is a cation. Derivatives wherein R, is an acyl group have antibacterial activity, whilst derivatives wherein R, is a hydrogen atom or an amino-protecting group are useful as intermediates in the production of derivatives wherein R, is an acyl group.
Patent EP-0145128-A1 (EP)
Inventor: KINGSBURY CHARLES MASON
IPC: B65G25/00
Filed: 1984-08-30
Abstract: A conveyor cam adjusting apparatus permitting adjustment of the radial position of each cam (30) on a drive shaft (32) while it is rotating. A plurarity of individual electric motors (44) are mounted for rotation about a common drive shaft (32) each motor (44) being associated with a single cam (30). Each motor (44) is provided with a means (149) for manually selectively connecting it to a control means in order to enable an operator to rotate the associated cam (30) relative to the common drive shaft (32) while the shaft (32) is rotating. A sensing means (150) may be used to detect the position of each cam (30) relative to a predetermined reference position and the output of the sensing means (150) may be used by a computer control means to automatically selectively activate each motor (44) to adjust the associated cam (30) accordingly.
Patent EP-0175820-A1 (EP)
Inventor: RUDOI BORIS L
IPC: C03C10/02
Filed: 1984-09-20
Abstract: 57 A composition and method of making a high strength semi-crystalline ceramic material of the lithium, aluminum, silicate oxides system type. The composition is characterized by a relatively narrow range of lithium, aluminum, silicate and potassium oxides to form a base glass batch and is modified by including a novel proportional combination of the catalysts or modifiers comprising the components TiO 2 , ZrO 2  and Sn0 2  and including one or more additives taken from a group consisting of B 2 0 3 , MgO, Cr 2 0 3 , Ce0 2 , V 2 0 5  and Na 2 0 within specific percentage ranges. 
     The composition is formed and subjected to heat treatment within certain time and temperature steps to provide for the desired degree, size and type of crystalline formation which exhibits the desired physical, mechanical and chemical properties which include a superior resistance to high speed projectiles for armour applications.
Patent EP-0124398-A1 (EP)
Inventor: GENS HENRI
IPC: C06B25/24
Filed: 1984-03-28
Abstract: 1. Compressed propulsive charge for munitions including nitrocellulose powder and encasing material, wherein the encasing material consists of a mixture of poly-functionnal aliphatic isocyanates having a viscosity between 0,08 and 1 Pascal per second, and the nitrocellulose powder consists of a mixture of tubular grains of different sizes, with the relative mass of 0,2 to 7% and 99,8 to 93%, respectively.
Patent EP-0157067-A1 (EP)
Inventor: PETRINI LEONIDA
IPC: E04F15/12
Filed: 1984-04-05
Abstract: A floor tile (1) made of rubber has rows of closely spaced circular holes (2) alternating with rows of square holes (3). The tiles are laid on a concrete floor and the holes are filled with cement with the surface of the cement lying below the upper surface of the tile. The tiles may also be made in materials other than rubber.
Patent EP-0127669-A1 (EP)
Inventor: OLIVER KIRK D
IPC: H04N3/233
Filed: 1983-11-21
Abstract: Un circuit d'analyse de trame à génération interne assure une autocorrection de la distorsion en coussinet en multipliant la forme d'onde horizontale parabolique provenant d'un circuit de balayage (10) par la forme d'onde verticale en dents de scie provenant d'un circuit de balayage (16). Le multiplicateur (14) est polarisé pour obtenir le déphasage de 180o requis au point médian de la forme d'onde. Les signaux multipliés sont couplés à une entrée de l'amplificateur de puissance existant (24) et un courant corrigé est ensuite envoyé à la bobine de culasse verticale (L4), ne nécessitant aucun transformateur de réacteur supplémentaire. L'équilibre ou rapport des intensités des courants de correction supérieur et inférieur peut être réglé en fonction des besoins par une simple commande dans le circuit multiplicateur.
Patent EP-0138879-A1 (EP)
Inventor: WENNLID SVEN GORAN
IPC: G01N21/03
Filed: 1984-03-12
Abstract: Procédé pour analyser des gaz secs contenant de l'anhydride sulfurique capable de former une suspension colloïdale, et en particulier un appareil de contrôle et de régulation des gaz déchargés pour des industries de traitement et des usines de combustion. Le gaz à analyser est introduit dans un espace fermé où il est mis en contact avec de l'air contenant une teneur en humidité normale qui réagit avec le gaz pour former une suspension colloïdale; après quoi, on mesure les propriétés d'atténuation de la lumière présentées par la suspension colloïdale. L'appareil pour exécuter ce procédé comporte un espace fermé (1) dans lequel est disposée une source de lumière (9) et un récepteur (10) conçu pour recevoir un rayon de lumière émis par ladite source de lumière (9), ledit rayon de lumière devant traverser ledit espace fermé (1); cet appareil comporte en outre une ligne d'admission (5) pour le gaz à analyser, au moins une ligne d'admission (6) pour au moins un autre gaz et une ligne d'évacuation (14) pour évacuer lesdits gaz, lesdites lignes d'admission et d'évacuation (5, 6, 14) étant espacées les unes des autres.
Patent EP-0171392-A1 (EP)
Inventor: BUDZICH TADEUSZ
IPC: F15B11/05
Filed: 1984-04-13
Abstract: Dans un système de commande de puissance utilisant un fluide et sensible à la charge, on fait varier la vitesse de la machine motrice (15) entraînant une pompe à déplacement fixe (11), pour maintenir un différentiel de pression constant entre la pression de refoulement de la pompe et la pression de charge maximum du système, au-dessus d'un certain niveau d'écoulement prédéterminé du système, et ce différentiel de pression constant est maintenu par une commande de dérivation d'écoulement de la pompe (36, 10), à des niveaux d'écoulement du système inférieurs à ce niveau prédéterminé.
Patent EP-0190123-A1 (EP)
Inventor: GAUNTT CHARLES O
IPC: C07D473/00
Filed: 1984-07-20
Abstract: Le composé 6-chloro-9- AD AD2-benzyloxy-1-(benzyloxy-méthyle)éthoxy BDméthyle BDguanine ayant la formule (I), exerce une action immunorégulatrice sur les mammifères, en réduisant apparemment l'activité cytotoxique des lymphocytes sphériques et en modifiant les sous-populations des lymphocytes T-suppresseurs/T-cytotoxiques et des cellules NK.
Patent EP-0160861-A1 (EP)
Inventor: ULLMANN ROLAND
IPC: B26B19/38
Filed: 1985-04-15
Abstract: Device for locking and unlocking a cutting head frame on the housing of a dry shaver, with up ramps and down ramps provided on the cutting head frame as guide means for locking elements located in the housing.
Patent EP-0171658-A1 (EP)
Inventor: KLEIN KARL-HEINZ
IPC: B22D41/08
Filed: 1985-07-23
Abstract: 1. Apparatus for bottom-tapping a metal melt (2) from a melting furnace (1) with a tapping orifice (5) in its floor, in which a) a closure plate (6) is arranged below the tapping orifice (5) and is capable of being pivoted or slid in a plane parallel to the floor of the furnace (1) between a closed position and an open position of the tapping orifice (5), and b) a filling (8) of refractory granular material is provided in the tapping orifice (5) which is closed off by the closure plate (6), characterized in that c) the closure plate (6) is arranged at a spacing of 2 to 15 mm from the adjacent mouth of the tapping orifice (5) and has a width which corresponds to at least double the clearance diameter of the tapping orifice (5), and d) the gap (7) so formed between the closure plate (6) and the adjacent mouth of the tapping orifice (5) is likewise filled with refractory granular material.
Patent EP-0171120-A1 (EP)
Title: Procédé et dispositif pour créer et modifier une image synthetique
Inventor: GOUDE MARIE
IPC: G06T15/10
Filed: 1985-07-30
Abstract: L'invention concerne un procédé pour créer et surtout modifier le contenu d'une mémoire d'image (7) ("mapped memory") au moyen d'objets à représenter décrits dans une mémoire d'objets, ou magasin (5). Lorsqu'on place un objet dans l'image (7) on sauvegarde dans le magasin (5) à l'adresse de la description de l'objet et prenant sa place, les éléments d'image qui étaient compris dans le périmètre de l'objet avant mise en place de ce dernier. Pour déplacer un objet il suffit dès lors d'échanger les éléments d'image entre le magasin et l'image pour recréer l'image initiale sans l'objet, puis replacer l'objet ailleurs selon le même processus d'échange. Application aux jeux vidéo et ordinateurs individuels.
Patent EP-0155148-A1 (EP)
Inventor: ELLIOTT PATRICK HARLAN
IPC: F16L59/06
Filed: 1985-03-07
Abstract: @ A size-adjustable construction element uses channel spacers (30) to maintain spaced parallel relationship and positive physical contact between adjacent panel members (19, 21 The construction element may be in the form of a multilayered mirror insulation that has an adjustement section (20) to permit use of a standard size component to fit non- standard dimensions and that includes channel spacers (30) that effectively reduce convection between adjacent layers or sheets (16), provide positive structural support, provide a bearing surface for ease of adjustement and maintain the parallel space relationship between adjacent sheets (16).
Patent EP-0168171-A1 (EP)
Inventor: LUTERI GEORGE F
IPC: A23B7/154
Filed: 1985-06-10
Abstract: The present invention provides 3-chlorobenzyl-3,6-dichloro-2-methoxybenzoate which may be used as a sugar ripener for sugarcane, citrus and grapes.
Patent EP-0178782-A1 (EP)
Inventor: DZIOBA DONALD LOUIS
IPC: F04C18/344
Filed: 1985-09-13
Abstract: A tandem pump assembly is disclosed comprising a first pump (14) having two meshing gears (28, 30) of different pitch diameters adapted to produce pumping action by their meshing engagement upon drive to the one gear (28) having the larger pitch diameter and the drive thereby of the other gear (30) having the smaller pitch diameter at a higher speed. A second pump (16) has an input (38) connected to be driven by the gear with the smaller pitch diameter, with the result that the second pump is driven by way of the first pump at increased speed with an overdrive ratio determined by the ratio of the pitch diameters of the two gears.
Patent EP-0180460-A1 (EP)
Inventor: HAYASHI TOSHIHIDE C O PATENTS
IPC: H04N7/16
Filed: 1985-10-29
Abstract: A decoder control circuit for a pay television system includes a descrambler (22, 24) for descrambling a selected video programme transmitted from a broadcast centre (9), a decoder (21) for receiving and decoding control data transmitted from the centre (9), the control data including at least programme feed data and programme status data, an advance money memory (28) for storing money data transmitted from the centre (9), and a central processing unit (23) for subtracting a programme fee from the money data stored in the advance money memory (28) upon reception of the selected programme.
Patent EP-0185462-A1 (EP)
Inventor: WELLS GREGORY J
IPC: G01N30/16
Filed: 1985-11-15
Abstract: A liquid sample 20 in a syringe 22 can be injected into a capillary column 30 with inner diameter less than 200 microns without inserting the injection needle of the syringe into the column. The end of a modified injection needle 25 according to this invention has a tubular opening with inner diameter sufficiently large so that the intake end 32 of the column can be inserted inside, thereby establishing an annular duct 35 between the needle and the column. A carrier gas is caused to flow through this duct while the plunger 24 on the syringe is pressed to squeeze the liquid into the needle, thus forcing the liquid into the capillary column 30.
Patent EP-0212027-A1 (EP)
Inventor: MAEDA HIROMU
IPC: B65G47/84
Filed: 1985-11-28
Abstract: Distributive feeding apparatus for separating a plurality of articles fed to a receiving part 12 to a plurality of separated lanes has a bar conveyor 11 comprising two chains 103 with bars 104 extending therebetween and carrier elements 105 slidably mounted on the bars 104. Guide rails 106 are provided below the carrying run of the conveyor and are engaged by lugs 1055 provided on each carrying element 105. During advancement of the conveyor with articles on the carrying surfaces 1051 of the elements 105, the elements 105 are gradually slid apart, guided by the rails 106, so that the elements are directed along each lane so as to feed carried articles in those lanes for further processing.
Patent EP-0187095-A1 (EP)
Inventor: MARTINEZ JEAN
IPC: C07K5/02
Filed: 1985-12-18
Abstract: The invention relates to the peptides of the formula:    <IMAGE>  (I) in which: R represents hydrogen or a protecting group for the terminal amine group, such as t-butoxycarbonyl (Boc), benzyloxycarbonyl (Z) or lower alkanoyl; X1 represents either beta-Ala or a direct bond between R and the terminal amine group of the amino acid TRP; TRP denotes either the L isomer or the D isomer of tryptophan; X2 represents L-leucine, L-methionine or L-norleucine; and Y denotes hydrogen, a halogen atom (preferably fluorine or chlorine), a trifluoromethyl group, a cyano group or a nitro group. These peptides inhibit gastric secretion.
Patent EP-0184997-A1 (EP)
Inventor: SCARTEZZINI VITO
IPC: B62D15/02
Filed: 1985-10-14
Abstract: The sensor comprises a structure (5) with a periodic distribution of references (6a), and first and second electrical detector means (A, B) for furnishing a pulse each time they detect a reference (6a) of this structure (5). The detector means (A, B) and the structure (5) are connected to the steering column (2) so that rotation of this column (2) in one sense, or in the opposite sense, causes a corresponding relative movement between the structure (5) and the detector means (A, B) in one direction or sense, or in the opposite direction or sense. 
     The first and second detector means (A, B) are disposed at a relative distance different from the period of distribution of the references (6a) of the structure (5) (and from multiples thereof) in such a way that, when the steering is operated, the pulses (V a , V b ) emitted by these detector means (A, B) have a phase difference the sign of which is indicative of the direction of steering, and the number of pulses emitted between two instants is a measure of the angle through which the steering column (2) has rotated between these instants.
Patent EP-0165956-A1 (EP)
Inventor: DUBOIS JEAN-MICHEL
IPC: E04B1/19
Filed: 1984-12-14
Abstract: Structures tridimensionnelles, notamment du bâtiment, permettant à partir d'un panneau modulaire triangle rectangle ABH, déduit d'une pyramide, de construire quantité de volumes. Il comprend un panneau modulaire (3) s'assemblant en tous sens et dans les trois dimensions autour des axes (1). Parmi les applications les plus intéressantes de l'invention on peut citer: l'application à l'habitat autoconstructif et évolutif.
Patent EP-0169875-A1 (EP)
Inventor: MAEEHANS VAEINO
IPC: A01J5/04
Filed: 1985-01-11
Abstract: Le dispositif comprend un séparateur d'air relié à un pipeline de circulation du lait au moins à un endroit, de sorte que le lait s'écoule dans le séparateur d'air, où l'air mélangé au lait est séparé et s'écoule par un orifice d'entrée jusqu'à un pot de purge hygiénique qui est fixé sur le séparateur d'air et qui est destiné à séparer les particules de fluide de l'air entrant, le pot de purge hygiénique étant relié à une conduite où règne le vide. Selon l'invention, l'ouverture de l'orifice d'entrée du séparateur d'air (10; 31) au pot de purge hygiénique (11; 30) est positionnée à un niveau (21; 37) supérieur au niveau (15; 38) de la partie de fond du pot de purge hygiénique (11; 30).
Patent EP-0258210-A1 (EP)
Title: Hydraulic slide bearing unit.
Inventor: SCHNITTGER JAN R
IPC: F16C33/10
Filed: 1985-03-28
Abstract: A hydrodynamic slide bearing unit has two relatively movable surfaces between which there is built up in a lubricant layer at least one load-bearing pressure zone within which the pressure (p) during one revolution in the direction of movement will increase from an initial pressure (po) at the forward portion of the pressure zone to a higher pressure (pm) around the most central part of the pressure zone and decrease again to the initial pressure (po), the slide bearing having at least one feed opening for lubricant at or ahead of that portion of the pressure zone which is foremost as counted in the direction of movement or flow, and an outtake means for collection of lubricant with a pressure higher than the initial pressure (po), the lubricant being fed back via a return means to the lubricant layer through a feed opening, whereby the pressure difference will produce a pump effect for circulation of lubricant through the lubricant layer. According to the invention the outtake means comprises long, pressure-relieving openings situated downstream of the feed opening on the sides of the pressure zone and generally extending in the direction of movement, in order to relieve those portions of the bearing surfaces which are situated outside the relief openings from the higher pressure (pm) prevailing in the hydrodynamic bearing and thus eliminate the leakage flow perpendicular to the flow direction and return it to the feed opening.
Patent EP-0185086-A1 (EP)
IPC: F02M37/22
Filed: 1985-06-19
Abstract: Un assemblage de filtre (10) et une unité de filtre associée (12) possèdent un milieu de filtration à action répulsive (52) utilisé dans des applications de filtre pour combustible du côté de l'aspiration ou dépression. En particulier, l'unité de filtre est une unité à visser ayant des filets centraux (48 et 64) aux extrémités opposées de l'unité de filtre et ayant un chapeau d'extrémité (60) ayant une conception spécifique de manière à permettre l'utilisation de l'unité de filtre avec une cuvette de récupération à double zone (14) utilisée normalement pour des applications de filtre du côté de la pression de coalescence. Le chapeau d'extrémité présente des trous (66) qui permettent d'utiliser les deux zones de récupération (72 et 74) malgré l'isolation normale entre les zones de récupération.
Patent EP-0190224-A1 (EP)
Title: PROCEDE POUR LA PREPARATION DE CIS, ENDO-OCTAHYDROCYCLOPENTA [b] PYRROLE-2-CARBOXYLATE
Inventor: GOLD ELIJAH HERMAN
IPC: C07K5/02
Filed: 1985-07-26
Abstract: Procédé original pour la préparation de cis,endo-octahydrocyclopenta AD BDpyrrole-2-carboxylate (IIIa) où R6 est hydroxyle, alkoxyle inférieur, alkenoxyle inférieur, alkoxyle inférieur alkylamino bisinférieur, alkoxyle inférieur acylamino, alloxyle inférieur, acyloxyle, aryloxyle, arylalkoxyle inférieur, amino, alcoylamino inférieur, alcoylamino bisinférieur, hydroxyamino, alcoylamino aryle inférieur ou aryloxyle substitué ou l'alkoxyle aryle inférieur substitué où le substituant est le méthyle, halo ou méthoxy. Ce procédé comprend une réduction catalytique du composé (II) et, de plus, peut comporter la préparation du composé de formule (II) par la réaction d'un ester halopyruvate (V) avec du benzyliminocyclopentane. Les composés (IIIa) sont des intermédiaires utiles pour la préparation de certains inhibiteurs d'enzymes de transportation d'angiotensine (ACE).
Patent EP-0203963-A1 (EP)
Title: A building base for a toy building set.
Inventor: TAPDRUP ERIK PETER
IPC: A63H33/08
Filed: 1985-11-29
Abstract: PCT No. PCT/DK85/00112 Sec. 371 Date Jun. 27, 1986 Sec. 102(e) Date Jun. 27, 1986 PCT Filed Nov. 29, 1985 PCT Pub. No. WO86/03133 PCT Pub. Date Jun. 5, 1986.A base for a building set is provided on one side with coupling studs for mounting building blocks having corresponding coupling elements. The base is further provided with cavities contoured to receive at least some of the building blocks. The cavities preferably extend from the side opposite the side provided with the coupling studs.