baber/WOPTO huggingface dataset:
Patent EP-0017241-A1 (EP)
Inventor: JOY MARION RAYMOND
IPC: F02M57/02
Filed: 1980-04-03
Abstract: In a fuel injector including an injector housing (10) having spray orifices (70), a valve seat (68) within the body (10) and closely adjacent the spray orifices (70), a valve (66) movable within the body (10) between positions seated against the seat (68) and spaced from the seat (68), means (80) within the body (10) biasing the valve (66) towards the position against the seat (68), means (22) for receiving fuel at a first pressure, means (12) for increasing the pressure of the fuel to a second pressure higher than the first pressure, means (46, 60, 58, 62) for delivering the fuel at the second pressure to the valve (66), means (74) responsive to the receipt of fuel at the second pressure for moving the valve (66) from the position against the seat (68) to the position spaced from the seat (68), the improvement including means (50, 54) for limiting the delivery of fuel at the first pressure from the receiving means (22) to the valve (66) and for limiting the flow of fuel from the valve (66) to the receiving means (22),
Patent EP-0023664-A1 (EP)
Inventor: SUZUKI TOGI
IPC: D01D5/24
Filed: 1980-07-23
Abstract: Hollow water-absorbing polyester filaments each having a number of fine caves which are evenly distributed in at least a portion of the filament and through which the hollow is connected to the outside of the filament, are produced (1) by preparing hollow filaments from a blend of a principal polyester component and a cave-forming agent consisting of at least one member selected from:
     (i) copolyesters containing an additional divalent organic sulfonic acid compound moiety of the formula (11):
     wherein Z is a trivalent aromatic or aliphatic hydrocarbon radical, M 1  is H or metal atom, R 1  is an ester-forming organic radical and R 2  is an H atom or ester-forming organic radical   (ii) phosphorus compounds of the formula (III):
     wherein R 3  is a monovalent organic radical, X is -OR 4 , wherein R 4  is an H atom or a monovalent organic radical, -OM 3 , wherein M 3  is a metal atom, or a monovalent organic radical, M 2  is a metal atom and m = 0 or 1, and;   (iii) aromatic carboxy-sulfonic acid compounds of the formula (IV):
     wherein Y is an H atom or ester-forming organic radical, M 4  and M 5  are a metal atom, respectively, and n = 1 or 2, and (2) by removing the at least a portion of cave-forming agent and a portion of the principal polyester component from the resultant hollow filaments so as to form numerous concaves on the pe- ripherai and hollow surfaces, numerous pores in the body of the filament, and numerous channels through which the pores are connected to each other and to the concaves, the concaves and pores having a longitudinal size of 50 times or less the lateral size thereof, which is 0.01 to 3 microns.
Patent EP-0024016-A1 (EP)
Inventor: KUHLE ENGELBERT DR
IPC: C07D317/62
Filed: 1980-07-31
Abstract: Tetrachlorphthalamidsäuren der allgemeinen Formel <IMAGE> in welcher R¹ für Trihalogenmethyl-, Trihalogenmethoxi- oder Trihalogenmethylmercapto-Gruppen steht, R² für Wasserstoff, Halogen, Niederalkyl- oder Niederalkoxi-Gruppen steht, oder zusammen mit R¹ in o-Stellung -O-CF2-O-CF2-, O-CF2-O- und -O-CF2-CFX-O-bedeuten, wobei X für Wasserstoff, Chlor oder Fluor steht, und R³ für Wasserstoff, Halogen, Niederalkyl-, Nierderalkoxi-, Niederalkylmercapto- oder Aroxi-Gruppen steht, wobei letztere gegebenenfalls substituiert sein können, werden erhalten, wenn man Tetrachlorophthalsäureanhydrid mit einem Amin in Gegenwart eines Verdünnungsmittels umsetzt. Die erfindungsgemäßen Verbindungen sind wirksam gegen Bakterien der Gattung Xanthomonas, z.B. gegen Xanthomonas oryzae an Reis.
Patent EP-0028831-A1 (EP)
Inventor: HOSOOKA SHUICHI
IPC: E06B1/32
Filed: 1980-11-10
Abstract: An outer metal sash (5), an inner sash (6) positioned and assembled indoors adjacent to said outer sash (5) and a peripheral edge member (7) positioned about the inner end of said inner sash (6) to coverthe adjacent open end of an indoor wall member (23) is disclosed. Said inner sash (6) includes a main portion (12,13,14) of adiabatic material which integrally includes said peripheral edge member (7) at the inner end portion thereof to thereby form a sash main frame (17 1 , 17 2 , 17 3 ), extending from said peripheral edge member (7) to the indoor pieces of said outer sash (5). Metal upper (16) and lower (19) rail frames and metal left-hand and right-hand door boxing frames (21) are positioned along about the inner periphery of said sash main frame (17,, 17 2 , 17 3 ). Said sash main frame (17 1 ,17 2 , 17 3 ) is formed into a framework and said upper (16) and lower (19) rail frames and left-hand and right-hand door boxing frames (21) are formed into a framework within said framework of the sash main frame (17 1 , 17 2  17 3 ).
Patent EP-0021493-A1 (EP)
Inventor: DOST FRANZ BORGIAS
IPC: B26B27/00
Filed: 1980-06-09
Abstract: 1. Hand utensil for the angled cutting of flower stems, with a body and a cutting tool built into the body, characterized by the fact that the body (1) forms an open insertion channel for the stem to be cut (8), this channel being bordered by a floor (1c) and two parallel walls (1a, 1b) vertical to the floor (1c), and by the fact that the cutting tool is a blade (2) inserted in the two walls (1a, 1b) so that its elongated plane encloses an angle of 5-45 degrees with the longitudinal axis (5) of the insertion channel (fig. 1, 2).
Patent EP-0021525-A1 (EP)
Inventor: LECLOUX ANDRE
IPC: C07D315/00
Filed: 1980-06-17
Abstract: A process for the production of carboxyl compounds such as caprolactones, in which the corresponding carbonyl compounds are oxidized with hydrogen peroxide in the presence of a catalyst in a substantially anhydrous liquid medium. The water formed by the reaction and any water introduced into the reaction mixture are removed from the reaction mixture.
Patent EP-0018724-A1 (EP)
Inventor: CUTTING ALAN BUTLER
IPC: H01J23/20
Filed: 1980-04-01
Abstract: A spin tuned magnetron has a spinner (44) the axially facing end (48) of which lies in an inclined plane (52) and an anode vane ring (41) having an annular flange (49) the end face (50) of which lies in an inclined plane (51) so that the amount of overlap of the flange and spinner varies as the spinner rotates. (In the Figure 4 the spinner (44) and the ring (41) are shown spaced far apart; in practice they are spaced so that the planes (51 and 52) coincide when parallel).
Patent EP-0028926-A1 (EP)
Inventor: OBARA HARUKI
IPC: B23H7/04
Filed: 1980-11-07
Abstract: For a main cutting, a high-current, short-pulse discharge circuit (which includes power source V h , resistor R h , transistor O h , capacitor C h  and diode D h ) causes high-current, short-pulse discharges between a wire WR and a workpiece WK. For second cutting, a low-current, pulse discharge circuit (which includes power source V l , resistor R l , transistor Qi, capacitor C l  and diode Di) causes low-current, pulse discharges between the wire WR and the workpiece WK. Control circuitry including gates G h  and Gi, oscillator OSC and numerical controller NC controls the two discharge circuits so that predetermined sections of the workpiece are each subjected to a main cutting then at least one second cutting section by section, so that the sections are machined one after another. 
     The control circuitry controls the feed speed of the wire WR relative to the workpiece WK so that feed speed for a second cutting is greater than feed speed for a main cutting.
Patent EP-0030173-A1 (EP)
Inventor: BERGER JEAN-LUC
IPC: H03H19/00
Filed: 1980-10-30
Abstract: Les capacités du filtre à capacités commutées sont réalisées en technologie MOS. La liaison entre deux capacités dont les armatures constituées par le substrat semi-conducteur se trouvent périodiquement reliées d'après le schéma électrique se fait par transfert de charges dans le substrat sur lequel ces deux capacités sont intégrées. L'armature externe de chaque capacité reçoit, selon le schéma électrique, la tension d'entrée (E), une tension de référence (VG) ou le potentiel de surface sous une autre capacité qui est fournie par un dispositif de lecture et de réinjection constituté d'une diode (D1) et d'un étage suiveur de tension (T1, T2).
Patent EP-0039353-A1 (EP)
Inventor: ENSMINGER DALE
IPC: G01N29/12
Filed: 1980-09-22
Abstract: Procede de detection de joints de soudure inacceptables (6), specialement des supports de soudure (9, 10) sur des plaques de circuits imprimes (PCB) (1), par application de vibrations acoustiques sur une gamme de frequence sur le joint de soudure (6) et observation de l'impedance acoustique du joint (6) reflechie par l'intermediaire du transducteur acoustique (7) au generateur acoustique ou par l'intermediaire d'un detecteur acoustique (8) proche du generateur a des moyens de detection electriques.
Patent EP-0060903-A1 (EP)
Inventor: OKADA YUZO
IPC: A23L27/23
Filed: 1981-03-19
Abstract: The invention relates to a dipeptide sweetening composition, which comprises
     (a) 100% by wt. of dipeptide sweetener and   (b) at least one kind of flavoring agents, in an amount sufficient to impart the tasting strength equal to that of 10 to 200% by wt. of monosodium L-glutamate based upon the weight of the dipeptide sweetener, selected from the group consisting of sodium glutamate, sodium inosine-5'-phosphate, sodium guanosine-5'-phosphate and sodium aspartate.   
     This sweetening composition shows a greatly improved sweetness compared with dipeptide sweeteners alone and may be used for all sweetening purposes, such as sweetening food, beverages or pharmaceutical compositions.
Patent EP-0039856-A1 (EP)
Inventor: HAUPTMANN GUENTER DR
IPC: B29C31/04
Filed: 1981-05-02
Abstract: In apparatuses for the production of a reaction mixture, forming a solid or foam, of at least flowable components, the mixing head (7) is assigned, for the purpose of regulating the mixing chamber pressure, an outlet pipe (15) which comprises a supporting pipe (16) with an elastic tube (18) arranged therein, a pressurisable chamber (21) being formed between the supporting pipe (16) and the tube (18) so that the flow cross-section of the tube (18) can be adjusted by pressurising the chamber (21) appropriately, the mixing chamber (10) only being provided with a single outlet aperture (11), and the directly following tube (18) having a flow cross-section which is free from internals. <IMAGE>
Patent EP-0042935-A1 (EP)
Inventor: BACHE HANS HENRIK
IPC: C04B24/22
Filed: 1981-05-04
Abstract: For the production of a shaped article a composite material is used which leads to a shaped article comprising a coherent matrix, the matrix comprising
     A) homogeneously arranged bodies of a size of from about 50 A to about 0.5µ, or a coherent structure formed from such homogeneously arranged particles, (14) and   B) densely packed bodies (10,12) having a size of the order of 0.5 - 100 µ and being at least one order of magnitude larger than the respective particles stated under A), or a coherent structure formed from such densely packed particles,     
the bodies A (14) or the coherent structure formed therefrom being homogeneously distributed in the void volume between the bodies B, (1D,12)
     The bodies A (14), and B (10,12) may, according to the invention, be bodies of a gas, a liquid or a solid. 
     In order to further improve the strengths and other properties of the shaped article it optionally additionally comprises embedded in the matrix,  
C) compact-shaped solid particles of a material having a strength exceeding that of ordinary sand and stone used for ordinary concrete,  
said particles having a size of 100 p - - 0.1 m. 
     The shaped article may further optionally comrise D) additional bodies which have at least one dimension which is at least one order of magnitude larger than the particles A.
Patent EP-0041711-A1 (EP)
Inventor: MUCHOWSKI JOSEPH M
IPC: C07D487/04
Filed: 1981-06-05
Abstract: Novel 5-aroyl-6-chloro- or 6-bromo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-7-carboxylic acids represented by the formula
     and the pharmaceutically acceptable, non-toxic esters and salts thereof, wherein Y is chloro or bromo and Ar is an optionally substituted phenyl. These compounds are useful as anti-inflammatory, analgesic and antipyretic agents and as smooth muscle relaxants.
Patent EP-0045927-A1 (EP)
Inventor: STADLER HEINZ
IPC: G01F11/18
Filed: 1981-08-03
Abstract: For discharging defined small quantities of a liquid or powdery mass, such as pouring resin, a piston (5) with a constriction (10) is provided in a housing (1), the lacking volume of the constriction (10) corresponding to the metered quantity. This constriction (10) is moved as metering portion by the piston stroke from a storage space (2) through a pouring-out nozzle (4) to the nozzle orifice (4a). <IMAGE>
Patent EP-0050196-A1 (EP)
Inventor: KLEEMANN AXEL DR DIPL-CHEM
IPC: C07K1/02
Filed: 1981-08-08
Abstract: Peptide werden hergestellt durch asymmetrische Hydrierung von Dehydropeptiden der allgemeinen Formel
     in der n eine ganze Zahl von 1 bis 4 ist, R, und R 2  gleich oder verschieden sind und Wasserstoff, einen geradkettigen oder verzweigten Alkylrest mit 1 bis 10 Kohlenstoffatomen, einen unsubstituierten oder in 3-, 4- oder in 3- und 4-Stellung durch eine Hydroxyl-, Alkoxy- oder Acyloxygruppe substituierten Phenylrest oder einen unsubstituierten oder in 6-Stellung durch Fluor, Chlor oder eine Methylgruppe substituierten Indolylrest, R 3  Wasserstoff, ein Alkalimetall oder einen niederen Alkylrest mit 1 bis 4 Kohlenstoffatomen, R 4  Wasserstoff, einen Acetylrest oder einen Chloracetylrest und R 5  Wasserstoff oder einen geradkettigen oder verzweigten Alkylrest mit 1 bis 4 Kohlenstoffatomen bedeuten mit der Maßgabe, daß für n = 2,3 oder 4 die einzelnen Reste R s  gleich oder verschieden sind, in Gegenwart von chiralen Rhodium-Komplexen.
Patent EP-0049549-A1 (EP)
Inventor: VAN HEIJST WILLEM JAN
IPC: B63B22/02
Filed: 1981-10-01
Abstract: A buoy with a mooring arrangement is disclosed, consisting of a buoy (6) with an integrated rigid arm (5). The mooring arrangement and rigid arm are free to rotate about the vertical axis of the buoy (6). The rigid arm (5) is connected to the mooring arrangement by a universal joint (9), which consists of two perpendicular pivots (10, 11) separated by a certain distance: an inclined vertical pivot (10) adjacent to the mooring arrangement and a horizontal pivot (11) at the end of the rigid arm. The weight of the rigid arm (5), the loading on the horizontal pivot and the inclination of the vertical pivot combine to produce a restoring moment which prevents jack-knifing when the rigid arm moves out of line with the centreline of the mooring arrangement.
Patent EP-0038161-A1 (EP)
Inventor: RYUJI MARUMOTO
IPC: H03J5/24
Filed: 1981-04-07
Abstract: Novel N<2>-substituted -2,6-diaminonebularines of the formula (I): …<CHEM>… wherein R is 2-pyridyl or3-pyridyl, which may be susbstituted, or acid addition salts thereof, have an excellent coronary vasodilator action.
Patent EP-0047071-A1 (EP)
Inventor: PROVANCE JASON D
IPC: H05K1/09
Filed: 1981-08-04
Abstract: Printed circuits are made by depositing a conductor paste on an insulating substrate and heating the paste to render it conductive and adherent to the substrate. This invention provides improved pastes comprising 12 to 25 wt.% boron, up to 35 wt.% glass frit, and the balance being nickel oxide, the combined weight of glass frit and boron being 22 to 45%, all percentages being by weight on a dry basis. The pastes can satisfactorily be fired at 500 to 1100°C.
Patent EP-0053023-A1 (EP)
Inventor: AUSTIN RICHARD GRAHAM
IPC: C07C29/132
Filed: 1981-11-20
Abstract: A method for preparing polyols such as diols by catalytic hydroxylation of an olefinic compound such as ethylene or propylene by reacting the olefinic compound with an organic hydroperoxide and water in the presence of a catalyst comprising osmium compound and a halide co-catalyst gives high selectivity to the desired polyols.
Patent EP-0055133-A1 (EP)
Inventor: DOHRENDORF HANS A
IPC: B65B9/06
Filed: 1981-12-22
Abstract: A packaging machine having a film former for converting a flat, unfolded web of thermoplastic film material into a relatively flat rectangular tube with one major surface (37) of the flat tune having an inwardly turned edge (38) and the other major surface (39) of the tube overlapping the turned-in edge. As the web of film is routed over and through the film former (18), the flat rectangular tube described abouve is generated on a continuous basis and the product being packaged is simultaneously fed through the former and into the flat tube as it is generated. A side seal is then created in the overlapping area and, subsequently, transversely extending ends seals are formed to totally encapsulate the product whilse serving the web.
Patent EP-0051508-A1 (EP)
Inventor: MALAFOSSE JEAN
IPC: C11D3/39
Filed: 1981-10-13
Abstract: La présente invention a trait aux activeurs d'agents de blanchiment aptes à libérer de l'oxygène actif. L'activeur est une amidine de formule : <IMAGE> dans lasquelle B est l'hydrogène, un halogène, un radical alkyle, aryle, alkylaryle, cycloalkyle, thioalkyle, oxylalkyle, acyle, acide mineral tel SO3H ou radical organominéral, R1, R2 et R3 désignent l'hydrogène, un radical alkyle, aryle, alkylaryle, cycloalkyle ou acyle; HA désigne un monoacide minéral ou organique ou la partie équivalente d'un polyacide. Cette classe d'amidines améliore l'efficacité, à température ordinaire, ou moderée, des agents de blanchiment liquides ou solides tels le péroxyde d'hydrogène, les perborates et percarbonates alcalins.
Patent EP-0045272-A1 (EP)
Title: Dispositif de blocage d'une pièce lors d'une opération d'usinage notamment de perçage
Inventor: MEHIER HENRI
IPC: B23Q3/06
Filed: 1981-07-08
Abstract: L'invention concerne un dispositif de blocage d'une pièce (1) selon un plan de travail (2) lors d'une opération d'usinage, ce dispositif étant monté coulissant sur une colonne (3). L'ensemble de blocage proprement dit comprend: - deux bagues (4-5) disposées face à face de part et d'autre de la colonne (3), - une tige de pression (6) associée aux bagues (4-5) et susceptible de pouvoir coulisser par rapport à elles, - des moyens permettant, sous l'action d'une levier (7) de commande unique, d'une part de serrer les deux bagues (4-5) sur la colonne (3) et, d'autre part, simultanément ou avec un léger décalage, de provoquer le pivotement en direction du plan de travail (2) de l'extrémité de la tige de pression (6) qui est en contact avec la pièce (1) à bloquer.
Patent EP-0068332-A1 (EP)
Inventor: KIM HEUNG-TAI
IPC: B29C48/92
Filed: 1982-06-16
Abstract: Extrusion apparatus and method for making a cellular resin product are characterized by a conduit that extends into the extruder whereby a blowing agent is injected therethrough into the resin through a plurality of ports provided in the conduit in order to disperse the blowing agent more uniformly through the resin before it is extruded through a die into a zone of lower pressure whereupon the blowing agent expands to form numerous cells within the resin structure.
Patent EP-0085786-A1 (EP)
Title: Teleskopantenne mit Betätigungseinrichtung
Inventor: LANGHECK RICHARD
IPC: H01Q1/10
Filed: 1982-12-23
Abstract: Es wird eine Teleskopantenne mit Fernbetätigung beschrieben, welche durch einen im Teleskopinnern laufenden Kunststoffdraht (9) ausgeschoben und eingeholt wird. Der Draht (9) besitzt in regelmäßigen Abständen durchgehende, eingefräste Schlitze (12), deren Stirnflächen (14a, 14b) im Bereich der neutralen Faser des Drahtes (9) den geringsten Abstand besitzen. In die Schlitze (12) greifen die Zähne (16) eines angetriebenen Zahnrades (10) ein und wirken praktisch nur im Bereich der neutralen Faser auf den Draht (9) ein, dessen Knickneigung dadurch herabgesetzt wird.
Patent EP-0076642-A1 (EP)
Inventor: MALIK VEDPAL SINGH
IPC: A24B15/00
Filed: 1982-09-29
Abstract: High temperature processes and thermophilic organisms for use In those processes for reducing the levels of certain nitrogen-containing compounds in tobacco materials. Tobacco materials are contacted with at least one thermophilic organism characterized by an anaerobic, dissimilatory, metabolic pathway for denitrification of tobacco materials under anaerobic and high temperature conditions that promote such metabolism. Tobacco materials treated in accordance with these high temperature processes and thermophilic organisms, when incorporated into a smoking product, deliver a significantly reduced amount of oxide of nitrogen in smoke. Moreover, such tobacco materials also afford the product of other tobacco products having lower amounts of nitrates and other nitrogen-containing compounds.
Patent EP-0061414-A1 (EP)
Inventor: CALLANDER DOUGLAS DAVID
IPC: C08K13/02
Filed: 1982-02-26
Abstract: A polyester which when made into an article such as films, containers, bottles and the like has a very high clarity, a low haze value, and a neutral hue. In the preparation of the resin, an antimony catalyst is utilized along with small amounts of a bluing agent such as a cobalt compound and a phosphate compound with the phosphate compound generally being slightly in excess of an equivalent amount of the cobalt compound. The polyester is made from dicarboxylic acids and preferably aromatic acids such as terephthalic acid reacted with polyhydric alcohols.
Patent EP-0058650-A1 (EP)
Inventor: EKLOF AKE TORSTEN
IPC: B25D17/24
Filed: 1982-02-05
Abstract: In an hydraulic rock drill there is an hydraulic so called recoil damper that damps the reflected shock waves that propagates from the rock backwardly through the drill stem. The damper comprises a support piston (68) slidably in a cylinder so that a pressure chamber (20) is formed in which the support piston has a piston area. Narrow clearances (75,76) between the support (68) and its cylinder form leak passages and these leak passages are coupled in series with an orifice restrictor (84) to tank. The pressure peaks in the pressure chamber do not reach sealing rings located at the outer portions of the clearances.
Patent EP-0077322-A1 (EP)
Inventor: STIEBELLEHNER JOHANN DIPL-ING
IPC: B22D11/10
Filed: 1982-10-07
Abstract: Bei der Herstellung von nahtlosen Rohren aus austenitischen Chrom-Nickel-haltigen Stählen durch Strangpressen musste bislang das abgelängte Stranggussstück einer Warmverformung unterzogen werden. Unter Einhaltung bestimmter Erstarrungs- und Wärmebehandlungsbedingungen kann bei hoher Güte des Rohres auf die Warmverformung verzichtet werden.
Patent EP-0067856-A1 (EP)
Title: Biphenoles fluores et leur procede de preparation
Inventor: MARK VICTOR
IPC: C07C67/00
Filed: 1981-12-18
Abstract: Des biphenols fluores ayant un groupe alkyle fluore et un atome d'hydrogene sur l'atome de carbone du methylene sont prepares a pression atmospherique ou a des basses pressions a partir d'un agent de reaction de phenol et un compose d'aldehyde fluore en presence d'un catalyseur de chlorure d'hydrogene gazeux ou de bromure d'hydrogene gazeux. Les biphenols fluores ayant le groupe alkyle fluore et un atome d'hydrogene sur l'atome de carbone du methylene sont produits avec d'excellent rendements et sont utilises pour la fabrication de copolymeres de polyester-carbonate et de polycarbonates de retardement de flammes.
Patent EP-0083614-A1 (EP)
Inventor: EDGAR PAUL
IPC: B24C5/02
Filed: 1982-07-20
Abstract: Un appareil de propulsion d'un milieu abrasif comprend un conteneur (10) qui peut être tenu dans la main et ayant un conteneur interne (16) définissant une cavité (16a) pour une alimentation autonome du milieu abrasif et une cavité (10a) pour un milieu propulseur autonome. La cavité (10a) communique avec une buse résistant à l'abrasion (24) munie d'un venturi au travers d'une vanne de commande (28), et la cavité (16a) communique également avec la buse (24). Une pression sur le couvercle (30) ouvre la soupape (28) et le passage du milieu propulseur provoque l'aspiration du milieu abrasif vers la buse (24). En conséquence, le milieu abrasif n'est pas en contact avec la soupape (28).