baber/WOPTO huggingface dataset:
Patent EP-0074075-A1 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: B01J29/04
Filed: 1982-09-01
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von niederen Olefinen aus Methanol der Dimethylether durch katalytische Umsetzung bei Temperaturen von 300 bis 550°C in zwei Stufen an Borosilikatzeolithen, wobei nach der ersten Umsetzungsstufe C2-C4-Olefine und C1-C4-Paraffine abgetrennt, die C5 -Kohlenwasserstoffe in die zweite Umsetzungsstufe geführt und aus dem Umsetzungsprodukt der zweiten Stufe die Aromaten abgetrennt und die übrigen Reaktionsprodukte zurückgeführt werden. Der Vorteil des Verfahrens besteht in einer Verbesserung der Ausbeute an Olefinen.
Patent EP-0074671-A1 (EP)
Inventor: HUBER LOTHAR
IPC: F16D25/04
Filed: 1982-09-15
Abstract: A clutch disengaging apparatus wherein an annular cylinder defines an annular cylinder chamber receiving a reciprocable annular piston with an annular outer clearance surrounding the outer skirt of the piston and an annular inner clearance surrounding the inner skirt of the piston. A membrane overlies the bottom wall of the piston and its marginal portions are clamped between the sections of the cylinder so that the membrane forms an outer corrugation in the outer clearance and an inner corrugation in the inner clearance. A throw-out bearing is radially movably mounted in the piston and is biased against the prongs of the diaphragm spring in a clutch by a coil spring which is surrounded by an inner wall of the cylinder, which surrounds an outer wall of the cylinder, or which is installed in the cylinder chamber between the bottom walls of the piston and the cylinder. The piston is guided against radial movement with reference to the cylinder by a tubular guide member which is connected to or forms an integral part of the inner wall of the cylinder and is tracked by one or more followers of the piston.
Patent EP-0060044-A1 (EP)
Inventor: JENKINS FRANCIS JOHN
IPC: B01J8/38
Filed: 1982-02-19
Abstract: A fluidised combustion bed (12) is divided by a hollow baffle (8) into two regions (14, 15) which are fluidised at respectively higher and lower fluidising velocities. Exhaust gases and elutriated particles leaving the region (14) pass into the freeboard (10) and around the baffle (8), the particles being deposited after such passage into the region (15) and the gases flowing into the baffle (8) for exhaust.
Patent EP-0077129-A1 (EP)
Inventor: ROSSKOPF PHILIP A
IPC: C04B22/14
Filed: 1982-09-08
Abstract: A hydraulic cement mix including hydraulic cement. aggregate, sufficient water to effect hydraulic setting of the cement, and an additive comprising a mixture of an alkali or alkaline earth or ammonium salt of thiocyanic acid, such as sodium, potassium, lithium, calcium or magnesium thiocyanate, and an alkanolamine, such as triethanolamine, the additive being present in an amount sufficient to increase rate of hardening, and the compressive strength of the hardened mix. Generally, the additive is present in a total amount of up to about 2.5% by weight based upon the weight of the cement, usually in an amount of between about 0.05% and about 2.55% by weight based upon the weight of the cement, preferably in an amount in the range of about 0.4% to about 0.6% by weight.
Patent EP-0076707-A1 (EP)
Title: Improvements relating to chain components
Inventor: MILLINGTON MICHAEL JOHN
IPC: F16G15/00
Filed: 1982-10-07
Abstract: An elongate main link (2) for a chain or cable sling shaped as a pair of generally semi-circular crown portions (4) connected by parallel-extending side portions (6) has the crown portions (4) formed with inner and outer circumferentially extending flanges (8) and (10) connected by webs (12) and the side portions (6) formed with inner flanges (14) joined to outwardly extending webs (16).
Patent EP-0081968-A1 (EP)
Inventor: DUFF BARCLAY IAN
IPC: F16F15/305
Filed: 1982-12-08
Abstract: An energy storage flywheel comprises a hub (3) having a plurality of spokes (4) and a rim (1) mounted on the spokes (4). The rim (1) remains substantially circular and substantially concentric with the hub (3) at all times. The spokes (4) are geometrically elastically deformable such that a force applied to the outer surfaces of the spokes and acting towards the centre of the hub (3) elastically deforms the spokes (4) thereby reducing their radial length. The spokes (4) which suitably are hoop shaped have a radial length, when not deformed, which is greater than the inner radius of the rim (1). The rim, hub and spokes are preferably manufactured from fibre composite materials. The flywheel is suitable for storing kinetic energy in motor vehicles.
Patent EP-0059127-A1 (EP)
Inventor: RAGAIN JACQUES
IPC: G02B27/64
Filed: 1982-02-04
Abstract: The apparatus, having two parallel optical paths (5, 17), comprises first and second reflectors each intercepting the light beam of one of the two optical paths, the first reflector (2) being able to rotate about a first axis of rotation (4), the second reflector (12) being able to rotate about a second axis of rotation (13), these two axes being parallel, these reflectors being disposed at a certain distance from each other. There is provided a gyroscope-effect stabiliser, the angular position on the exit axis of which is maintained at a constant ratio in relation to the angular position of the first reflector, and, in that, a means (14, 15, 16) is provided in order to establish a constant angular relationship between the angular positions of these two reflectors about their axis of rotation. <IMAGE>
Patent EP-0112950-A1 (EP)
Inventor: LAIGLE JEAN
IPC: A62C13/74
Filed: 1982-12-30
Abstract: The fire extinguishing apparatus, of a portable type, has a body (1) formed by a single piece which simultaneously forms the outer jacket (9) of the tank, the head (11) intended to take the accessories for triggering and controlling the output, and the central tube (2). A base (3) is screwed directly onto the jacket (9). <IMAGE>
Patent EP-0060810-A1 (EP)
Inventor: BORAY JOSEPH COLEMAN DR
IPC: A61K31/425
Filed: 1982-03-12
Abstract: Mittel zur Bekämpfung von Helminthen in Tieren enthaltend als aktive Komponente eine synergistische Wirkstoffkombination. Die Wirkstoffkombination besteht aus den Einzelverbindungen der Formel I <IMAGE> und der Formel II <IMAGE> in welcher R1 die Gruppe -NH-COO-R3, worin R3 einen Alkylrest mit 1 bis 4 Kohlenstoffatomen, vorzugsweise Methyl, darstellt, R2 einen Alkylrest mit 1 bis 4 Kohlenstoffatomen, vorzugsweise n-Propyl, oder gegebenenfalls durch Halogen oder Alkyl substituiertes Phenyl, vorzugsweise unsubstituiertes Phenyl, und X die Atome S oder O oder SO bedeuten, einschliesslich der Säureadditionssalze der unter die Formel II fallenden Verbindungen. Die synergistischen Mittel dienen der Bekämpfung von Helminthen, vor allem von Nematoden, in Tieren. Die Wirkstoffkombinationen können sowohl als Zusatz zum Futter und zu den Tränken als auch in Zübereitungen mit gebräuchlichen Trägerstoffen in fester oder flüssiger Form oral, durch Injektion oder mittels der Pour-on-Methode den Tieren verabreicht werden.
Patent EP-0075542-A1 (EP)
Inventor: RODARI GIANPIERO S
IPC: A61M16/00
Filed: 1982-09-09
Abstract: The apparatus includes an on-off valve (11) in a line for supplying air to the lungs. The valve (11) has a valve body (18), a shutter seat (19) in the said body (18), respective air inlet and outlet ports (27, 28) in the valve body (18) which open into the seat (19), a shutter (20) sealingly rotatable in the seat (19) under the action of drive means (21), and at least one duct (31) in the shutter (20) for interconnecting the ports (27, 28) periodically in accordance with the rotation of the shutter (20).
Patent EP-0084831-A1 (EP)
Inventor: MOHR GUNTER DIPL-ING
IPC: A23L7/109
Filed: 1983-01-17
Abstract: 1. Pastes articles, which can be made ready for consumption by treatment with hot water without additional cooking, obtainable by extrusion of a paste of the following composition : 60 to 80 parts by weight soft wheat semolina, which can contain up to 50 % by weight hard wheat semolina, 2 to 5 parts by weight cooking salt and 1.0 to 2.5 parts by weight of an emulsifier, and possibly colouring agents and seasoning, which has been given a moisture content of 20 to 35 % by weight, with an extruder temperature of 130 to 1508C, in particular 150 to 2008C and by drying of the extruded products to a final moisture content of 10 to 12 % by weight.
Patent EP-0090287-A1 (EP)
Inventor: CHARLET EGBERT DR
IPC: A01N37/18
Filed: 1983-03-18
Abstract: 1. Insect repellents, containing N,N-diethyl-m-toluamide (DEET) and based on alcoholic solutions, characterised in that they additionally contain castor oil.
Patent EP-0097259-A1 (EP)
Inventor: GERKEN RUDOLF DR
IPC: C01G23/08
Filed: 1983-05-26
Abstract: 1. Process for saving energy in the production of TiO2 by the sulphate process with recycling of the calcination off-gases, characterized in that the dust-containing calcination gases formed during the calcination are purified at a temperature higher than 320 degress C and then all or part of them are brought into contact with circulated 70 to 85 % strength sulphuric acid in a direct gas cooler, for example a jet washer, Venturi washer or washing tower, sulphuric acid with a lower H2 SO4  content being introduced into the system in such quantities that the temperature of the acid cycle remains constant and the quantity of acid circulated is kept constant by the removal of a corresponding quantity of more highly concentrated acid.
Patent EP-0096328-A1 (EP)
Inventor: WIEMER HANS
IPC: B25B7/12
Filed: 1983-05-30
Abstract: 1. Lever transmission tongs, particularly bolt cutters, each with a pair of two-armed cutting jaw levers (1, 2) and hand levers (8, 9), which are each mutually articulated and do not cross each other, with connecting articulations (10, 11) between the mutually facing ends of the cutting jaw levers and hand levers, with stops (18, 19) between the hand levers (8, 9) on the handle side to ensure a sufficient distance between the handles when the tongs are closed and with an adjusting member (13, 14, 15) arranged obliquely to the longitudinal axis of the tongs in or on one of the hand levers (8) to modify the distance between the connecting articulations (10, 11), characterized in that, particularly when the tongs are closed, at least one of the stop surfaces (20, 21) of the hand levers (8, 9) is approximately parallel to the oblique direction of the adjusting member (13, 14, 15).
Patent EP-0125336-A1 (EP)
Inventor: SCHOCK FRIEDRICH
IPC: A47B95/04
Filed: 1983-06-03
Abstract: The moulding body (10) has recesses (18) which extend longitudinally from the inside of the moulding into the moulding body to the extent that only a relatively thin flexible outer zone remains which allows the width of the profiled moulding to be reduced by squeezing the recesses and thus matching them to the thickness of the furniture panel (24) to receive the edging. <IMAGE>
Patent EP-0105154-A1 (EP)
Inventor: DIETRICH JOHANNES DIPL-ING
IPC: E04C2/04
Filed: 1983-08-17
Abstract: Ein mit organischen und/oder anorganischen Bindemitteln, wie Zement oder Kunststoffen, gebundenes und mit Bewehrungen, wie Fasern, versehenes Bauteil soll ohne nennenswerte Verringerung der Festigkeit durch Zusätze so weit nichtbrennbar gemacht werden, dass die Brandklasse A2 nach DIN 4102 erreicht wird. Ausserdem soll gleichzeitig die Toxizität der Rauchgase verringert werden. 
     Hierzu ist erfindungsgemäss vorgesehen, dass das Bauteil einen Anteil von 20 bis 70% Manganoxyd (MnO 2 ) aufweist.
Patent EP-0134838-A1 (EP)
Inventor: JARVENPAA VILJO JUHANA
IPC: B01D53/18
Filed: 1983-09-22
Abstract: The invention concerns a means for removing gaseous components and/or solid impurities present in a gaseous fluid flow. The means (10) comprises a fluid flow pre-purification section (11) with a fluid flow (14) inlet connector (13), a fine-purification section (12), within which has been disposed a scrubber means (32), an exit connector (40) for carrying off the purified fluid flow (39), and a first connector (19) for conducting a first scrubbing liquid (17) into the pre-purification section (11) and for bringing it into contact with the fluid flow (14). The end region (15) adjacent to the scrubber means (32) of the pre-purification section (11) tapers in cross-section to the purpose of accelerating the fluid flow (14) passing through the pre-purification section (11) prior to entrance of the fluid flow (14) in said scrubber means (32). To that region of the pre-purification section (11) where the fluid flow (14) is accelerated has been directed a second connector (28) for bringing a second scrubbing liquid (26) into contact with the pre-purified fluid flow, whereby is gained the advantage that no major scrubbing liquid quantities are needed to attain reliable operation.
Patent EP-0130244-A1 (EP)
Inventor: MCCALL THOMAS F
IPC: B01D3/40
Filed: 1983-06-29
Abstract: A feed stock (for example, a C4 or C5 cut from an ethylene plant) is distilled by thermally coupled extractive distillation to remove paraffins and mono-olefins as a raffinate stream, as well as acetylene hydrocarbons in a separate stream, thus segregating the C4 or C5 diolefin, the process using extraction solvents such as acetonitriie (ACN), dimethyl formamide (DMF), furfural, acetone, dimethylacetamide or N-methyl-2-pyrrolidone mixed with 0-12 weight percent of water, a bottoms stream of virtually acetylene free solvent further being produced; thermally coupled extractive distillation utilizing one to three coupled vessels to produce at least two and preferably three discrete, different volatility streams therefrom, as well as an extractive solvent recycle stream.
Patent EP-0133631-A1 (EP)
Inventor: EVANS JOSEPH JOHN
IPC: F24D11/02
Filed: 1983-08-08
Abstract: An underfloor heating/cooling system is provided having panels (4) with a low thermal capacity per unit area which enable the heating system to respond rapidly to temperature change. In one embodiment, each panel (4) comprises an upper layer (30) made of a fibre-reinforced thermosetting compound throughout which is dispersed a substance, such as sand, for improving the thermal conductivity of the layer (30). Beneath this upper layer (30) is a heat exchange layer (32, 34) similar to the upper layer (30) but embedded within which are pipes (33) for passing warm water through the panel. The heat-exchange layer (32, 34) is backed by an insulating layer (35). The panels are also suitable for use as wall heating/cooling panels and solar collecting panels.
Patent EP-0144471-A1 (EP)
Inventor: BURKINSHAW PHILLIP JAMES
IPC: E04B1/344
Filed: 1983-11-07
Abstract: Collapsible staging formed from modules each having end frames (1, 2) and side frames (3), the side frames incorporating vertical hinges (5) allowing the side frames to be collapsed in a concertina fashion as the end frames (1, 2) are moved toward one another, so that the folded framework lies in a flat "sandwich" configuration. The frames support a platform (8, 9) which may be detached, or alternatively hinged to one end frame and also folded in a concertina fashion Alternative configurations provide folding stairs and ramps.
Patent EP-0113570-A1 (EP)
Inventor: CHABALA JOHN C
IPC: C07D233/88
Filed: 1983-12-16
Abstract: 5-(Amino or substituted amino) imidazoles of the formula:
     in which R 1  is (a) mono-substituted phenyl or mono- substituted phenalkyl where the substituent is trifluoromethyl, C 2-3  alkanoyl, nitro, carboxy, alkoxycarbonyl, acetamido, C 1-3  alkylthio, C 1-3  alkylsulfinyl, C 1-3  alkylsulfonyl or
     where n is from 1 to 5, R 5  is as defined below and X is 0, S, SO, SO 2 , CH 2 , CO, CHOH, CHCN or C=NR 6  where R 6  is hydrogen, C 1-3  alkyl, hydroxy, C,  3  alkoxy, amino, C 1-3  alkylamino, or di(C 1-3  alkyl)amino; (b) phenyl or phenalkyl having from two to five R 5  substituents where each R 5 , independently of the other(s), is halogen, cyano, trifluoromethyl, C 2-3  alkanoyl, nitro, C 2-3  alkyl, C 2-3  alkoxy, carboxy, alkoxycarbonyl, trifluoromethoxy, acetamido, C 1-3  alkylthio, C 1-3  alkylsulfinyl, C 1-3  alkylsulfonyl, trichlorovinyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl or
     where R s , X, and n are as defined above, provided that if the monosubstituent or one of the polysubstituents is halogen, C 1-3  alkyl or C 1-3  alkoxy, such atoms or groups are in positions other than those ortho to the positions of attachment of the phenyl to the imidazole or the alkyl that is in turn attached to the imidazole; or (c) phenacyl, pyridyl, pyridy-Imethyl, naphthyl, naphthylmethyl, quinolyl, or quinoly-Imethyl;
     R 2  is amino, C,  3  alkylamino, di(C 1-3  alkyl)amino, acetamido, acetimido, ureido, formamido, formimido or guanidino;   R 3  is carbamoyl, cyano, carbazoyl, amidino or N-hydroxycarbamoyl; and   R 4  is hydrogen, C,  3  alkyl, hydroxy, ammo, C 1-3  alkylamino, di(C 1-3  alkyl)amino, phenyl, cyano, C 1-3  alkoxy, C 2-3  alkanoyloxy, C 1-3  alkylthio, C 1-3  alkylsulfinyl, or C,  3  alkylsulfonyl are novel and possess anticoccidial activity. The compounds are useful for controlling caecal and or intestinal coccidiosis when administered in minor quantities to animals, in particular to poultry, usually in admixture with animal sustenance.
Patent EP-0091839-A1 (EP)
Inventor: LE FRANC CHRISTIANE
IPC: E04H3/12
Filed: 1983-03-02
Abstract: 1. Tiered stand, particularly intended for the arrangement of persons either to photograph them or to allow them to attend an entertainment, a conference or other events, of the type comprising a frame (1) which is mounted on wheels (2) and provided with hitching means (3), a first group of so-called upper steps (4) mounted rigidly on the frame, and a second group of so-called lower steps (5) articulated on the first group about a horizontal axis (6) parallel to the steps of the upper and lower groups, it being possible for the lower group (5), by tilting about the axis, to be folded and fitted into the upper group (4) in accordance with a so-called travelling position or, alternatively, opened out in order to adopt a position of use, characterized in that each of the said upper (4) and lower (5) groups of steps comprises a group of so-called outer steps having a hollow prismatic structure, and in that this group of so-called outer steps serves to accommodate at least one group (7, 8 etc...) of similarly shaped so-called inner steps which can be drawn out therefrom by sliding, as a result of which the surface of use of the outer steps of the upper group and lower group can be doubled by drawing out the inner steps.
Patent EP-0096697-A1 (EP)
Inventor: SKEELS LOUIS REGINALD
IPC: F02M31/06
Filed: 1982-11-30
Abstract: Procédé et appareil pour le fonctionnement d'un moteur à combustion interne de manière à conditionner l'air d'admission en mélangeant un courant d'air principal et auxiliaire, respectivement à des températures qui diffèrent d'au moins 20oC. Ceci provoque la formation de gouttelettes d'eau qui sont transportées par l'air dans le moteur avec des effets avantageux, entre autre une consommation de combustible et une émission de gaz polluant réduites ainsi que la capacité de tourner avec un combustible à faible teneur en octanes. Le courant d'air auxiliaire est chauffé par échange de chaleur avec les gaz d'échappement et est introduit dans le filtre à air du moteur en opposition à l'écoulement dirigé radialement vers l'intérieur de l'air d'admission principal, assurant ainsi un mélange parfait.
Patent EP-0120927-A1 (EP)
Inventor: LEE DENNY L Y
IPC: G01R33/48
Filed: 1983-09-23
Abstract: Un appareil de mise en image à résonance magnétique nucléaire (NMR) (10) possède un volume d'image désiré pour la mise en image de tissus biologiques, et comprend des moyens de polarisation (20) pour produire un champ de polarisation, des moyens de production de champs de gradients, et des moyens de haute fréquence pour appliquer une impulsion de radiation électromagnétique sur les tissus biologiques et pour détecter les signaux résultants émis par ces tissus; les moyens de polarisation comprennent une pluralité d'aimants annulaires dipôles (20) chaque aimant annulaire dipôle comprenant une pluralité de segments (22), chaque segment comprenant un matériau d'aimant permanent anisotropique orienté (23) disposé dans un anneau de sorte que l'on obtienne un anneau sensiblement continu d'un matériau d'aimant permanent; le rayon intérieur d'au moins un aimant d'anneau dipôle est différent du rayon intérieur d'un aimant d'anneau dipôle adjacent.
Patent EP-0125260-A1 (EP)
Inventor: VASUDEV PRAHALAD K
IPC: H01L21/265
Filed: 1983-10-17
Abstract: Procédé de fabrication d'un semiconducteur sur un substrat composite isolant consistant en une couche semiconductrice adjacente à un substrat isolant, le profil de densité de défaut de la couche à semiconducteur étant faible et relativement uniforme, une région relativement fine de la couche à semiconducteur au niveau de l'interface semiconducteur/isolant ayant une densité de défaut sensiblement plus grande. Le procédé consiste à déposer la couche à semiconducteur (12a) adjacente au substrat d'isolant (10), à rendre amorphe une partie noyée (14) de la couche à semiconducteur sans endommager le substrat isolant de manière à libérer les substances contaminantes dans la couche à semiconducteur, à recristalliser la partie amorphe du semiconducteur ou couche, à enlever une partie de la couche à semiconducteur de manière à exposer la couche recristallisée (38), et à déposer une couche à semiconducteur supplémentaire (40) de la couche recristallisée pour obtenir une couche à semiconducteur sensiblement sans défaut d'une épaisseur désirée. L'obtention des couches à semiconducteur formées soit en sélectionnant de manière appropriée la profondeur dans la couche à semiconducteur à laquelle a lieu l'amorphisation et la largeur de la région amorphisée soit en permettant un auto-recuit lors de l'amorphisation, soit les deux, ces couches ayant une densité de défaut élevée désirée et interposées entre la couche recristallisée et le substrat isolant est également décrite.
Patent EP-0114698-A1 (EP)
Inventor: LYSAGHT MICHAEL J
IPC: A61M1/36
Filed: 1984-01-23
Abstract: A process and apparatus (12) for obtaining blood plasma are provided which employ no pumps or other external flow monitoring devices. Instead, a plasma filtering assembly (7) is suspended a predetermined distance (2) below the injection site (3) to employ the forces of gravity to separate plasma from the other components of whole blood.
Patent EP-0120402-A1 (EP)
Inventor: HIRAI HIROYUKI
IPC: G03C1/61
Filed: 1984-03-13
Abstract: A base precursor represented by the following general formula (A) or (B):
     
     Wherein A 1 , A 2 , A 5 , A 6 , A 7 , and A 8  each represents a hydrogen atom, an alkyl group, a substituted alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an aryl group, a substituted aryl group, an acyl group, or a heterocyclic group, and A 1  and A 2  can combine to form a ring and two of A 5 , A 6 , A 7 , and A 8  can combine to form a ring, A 3  and A 4  each represents a hydrogen atom, an alkyl group, a substituted alkyl group, a cycloalkyl group, or an aralkyl group, and A 3  and A. can combine to form a ring or A 3  and A. can be a double bond forming an imino group from
     and X represents a nucleophilic group.
Patent EP-0128358-A1 (EP)
Inventor: IWATA YOSHITAKA
IPC: C25D7/08
Filed: 1984-05-08
Abstract: A specular product of bronze-like tone particularly suitable for use as a decorative material. The specular product uses, as a substrate, a composite board comprising a synthetic resin sheet and metal sheets laminated thereon, and includes a nickel deposit plated on the metal sheet and a specular film of Sn-Ni alloy electroplated on the nickel deposit using a specific electroplating bath.