baber/WOPTO huggingface dataset:
Patent EP-0012526-A1 (EP)
Inventor: RANIK WILLIAM JOSEPH JR
IPC: B60C15/02
Filed: 1979-11-20
Abstract: This disclosure relates to a tire, a rim and a combination thereof that yields improved stability characteristics when the tire is run flat. The combination of this invention yields a structure wherein the tire will operate normally under normal conditions of load and pressure and will operate with the load equally distributed on each sidewall of the tire during run flat operation. In this invention, the tire has an asymmetric sidewall (17) construction resulting from the inclusion of rubber inserts in its sidewalls of different bulk (13,14) and the rim has axially outward extending rim flange extensions (5) which are angled in relation to the axis of rotation of the rim. The extensions are angled in opposite directions. The proper combination of these features compensates for the camber that the tire is subjected to when it is run flat.
Patent EP-0011513-A1 (EP)
Title: Process for preparing beta-lactam antibiotics
Inventor: KASPI JOSEPH
IPC: C07D499/00
Filed: 1979-11-20
Abstract: Compounds of formula (I):
     [in which: Z represents a group of formula
     
     R represents a hydrogen atom, a 1-pyridyl group or a group of formula -YR' (in which: R' represents an alkyl group, an alkanoyl group, a carbamoyl group or a heterocyclic group; and Y represents an oxygen or a sulphur atom];   X represents a hydrogen atom or a hydroxy group; and   the a-amino acid moiety is in the D(-) configuration] are prepared by silylating the corresponding compound having an amino group at the 6-penam or 7-cephem position, acylating the silylated compound with D(-)-phenylglycyl chloride hydrochloride or D(-)-p-hydroxyphenylglycyl chloride hydrochloride and then hydrolyzing the acylated product. By carrying out the acylation in the presence of an N-alkylpyrrolidone, it is possible to improve the yields and purity of the desired product.
Patent EP-0010504-A1 (EP)
Inventor: POSSO PATRICK
IPC: G03B21/54
Filed: 1979-10-19
Abstract: 1. Device for keeping a constant space between the rims (19, 20) of a reel for films or magnetic tapes, inside a storage and protecting casing, said casing having a fixed and notched body (1) the notch (2) of which, provided for fitting in and removing the reel (12) is adapted to be closed by a lid (3) of complementary shape, shiftable in parallel to the faces of the body, characterised in that the body (1) and the lid (3) are integral with projecting internal elements (22, 23; 30, 31) molded in and forming distinct supports to cooperate by contact, the first ones (25, 26; 33, 34) with the outer surface (19e, 20e) of the rims (19, 20) of the reel (12) and the second ones (27, 28; 35, 36) with the inner peripheral surface (19i, 20i) of said rims.
Patent EP-0027444-A1 (EP)
Inventor: ETLIN VLADIMIR N
IPC: B05B14/10
Filed: 1980-11-04
Abstract: Le but de l'invention est de prevoir une methode et l'appareil requis pour revetir des articles de formes et dimensions quelconques d'une couche d'un revetement protecteur de maniere efficace, sure, economique et avec un bon rendement energetique, evitant l'utilisation de generateurs electrostatiques, la contamination de l'environnement et les pertes de materiaux. L'agent de revetement en question est un plastique en poudre qui est introduit dans une structure (voir Fig. 3) qui se presente sous la forme d'une boucle principale a circuit ferme (8) dans laquelle une soufflante (7) fait circuler de l'air portant l'agent de revetement jusqu'a l'acquisition d'une charge electrostatique sensible, pouvant etre augmentee par l'addition dans cette boucle d'une section (13) de diametre croissant dans le sens d'ecoulement de la poudre. Lorsque la charge electrostatique desiree a ete obtenue, des vannes (17, 18, 26 et 27) sont ouvertes mettant la boucle principale (8) en communication avec des circuits de derivation (16 et 25) qui contiennent les articles a revetir (23 et 32). La poudre et l'air s'ecoulent dans ces circuits de derivation et la poudre se depose sur les articles (23 et 32) en adherant sur ces derniers par attraction electrostatique. On termine le procede en enlevant les articles (23 et 32) en communication avec la boucle (8) et en les chauffant pour faire fondre ladite poudre.
Patent EP-0024631-A1 (EP)
Inventor: BOW KENNETH EARL
IPC: H01B7/282
Filed: 1980-08-12
Abstract: An improved cable adapted for use in supplying electrical power and communications and protected against the entry and migration of water The cable comprises a core of at least one insulated conductor, a metallic shielding tape surrounding the core and an outer jacket surrounding the shielding tape. The cable is particularly characterized by the presence of an absorbent, polymeric film in the interstice between the core and jacket wrapped aboutthe core. The film is made from a cross-linkable aqueous solution comprising a polyelectrolyte and at least 0.1 percent by weight based on the polyelectrolyte of a cross-linking agent reactive with carboxylate groups and is swellable when wetted with water. In the event of rupture of the outer jacket, the film will swell and block the flow of water axially, circumferentially and longitudinally. The thickness of the film is correlated with the swelling charac- teristicthereof tofill the interstice. I I
Patent EP-0029529-A1 (EP)
Inventor: WIDDER RUDI DR
IPC: C23F11/18
Filed: 1980-11-05
Abstract: Produkte, die durch Umsetzung von Säuren der Formel I <IMAGE> in der R¹ und R² Wasserstoff, Fluor, Chlor, Brom, einen Alkyl- oder Alkoxy-Rest mit 1 bis 4 Kohlenstoffatomen, wobei die Summe der Kohlenstoffatome der Reste R¹ und R² die Zahl sieben, vorzugsweise 3 nicht überschreiten soll, A einen Benzol-, Naphthalin- oder Anthracenrest oder ein Biphenylsystem wie der Diphenyl-, Diphenylmethan-, Diphenyloxid-, Diphenylsulfid-, Diphenylsulfoxid- oder Diphenylsulfon-Rest, R³ Wasserstoff, einen Alkylrest mit nicht mehr als 4 Kohlenstoffatomen, dan β-Cyanoethylrest oder einen Hydroxialkylrest mit 2 bis 4 Kohlenstoffatomen und R<4> Wasserstoff, Fluor, Chlor, Brom, einen Alkyl- oder Alkoxyrest mit 1 bis 4 Kohlenstoffatomen, den Hydroxyl-Rest oder den Carboxylrest bedeuten, und X für-SO2-oder-CO- steht, mit einem Amin der Formel II <IMAGE> in der R<5> und R<6> Wasserstoff, C1C4-Alkyl-, C2C4-Hydroxialkyl -und/oder <IMAGE> worin R<7> und R<9> Wasserstoff, C1-C4-Alkyl-oder C2-C 4-Hydroxialkyl bedeuten, und n eine Zahl von 2 bis 4 bedeuten, im Äquivalentverhältnis 1:1 bis 1:4 erhalten wörden sind, ihre Verwendung als schaumarme Korrosions-schutzmittel - gegebenenfalls in Mischung mit Alkanolamin-Orthoborsäure-Umsetzungsprodukten. Als Korrosionsschutzmittel wirken die Produkte vorallem auch, wenn die gegen Korrosion zu schützenden Metalle mit harten und salzhaltigen Wässern in Kontakt kommen.
Patent EP-0033022-A1 (EP)
Inventor: LOONTJENS JACOBUS ANTONIUS
IPC: C08F10/00
Filed: 1980-12-23
Abstract: Catalytic titanium-component process involving the preparation of the composition of a) a complex of a titanium halide compound of tetravalent titanium and an ester of a carboxylic acid and b) an at least virtually anhydrous metal halide. 
     The resultant composition of a) and b) is treated, as a suspension in an inert organic dispersant, with an organic aluminium compound c), soluble in the dispersant and the solid substance obtained is separated. 
     The titanium component lends an excellent stereospecificity to the polymerization catalyst, with a very high activity, and polymers, for instance polypropylene, with a very low halogen content and a very low titanium content can be obtained.
Patent EP-0020141-A1 (EP)
Inventor: HAAG WERNER OTTO
IPC: C07C1/04
Filed: 1980-05-29
Abstract: In the conversion of coal to gaseous and liquid products, the heat value of the coal is more completely retained by the products through the selective high efficiency conversion (4) of coal to a low ratio syngas utilizing a portion of the Fischer- Tropsch generated heat recovered as steam, conversion (24) of low ratio syngas with a water gas shift F-T catalyst to a product comprising C, to C so  hydrocarbons and oxygenates, converting (30) the F-T product to premium gas and increased liquid fuels comprising gasoline and distillate with a special zeolite catalyst and recovering (46) the SNG (58) and LPG (64) products of the selective steps to provide an improved product slate. A portion of the produced fuel gas is used in lieu of coal to provide some of the heat energy requirements of the combination process.
Patent EP-0020263-A1 (EP)
Inventor: MAUDUIT DANIEL
IPC: G01N27/72
Filed: 1980-05-28
Abstract: L'invention concerne une machine de test de films magnétiques plans à bulles magnétiques comprenant un dispositif de test et une tête magnétique (48). La tête magnétique comprend deux bobines (28, 34) de polarisation en position de Helmholtz, dont l'axe commun est normal au plan du film magnétique (16, 18, 20) et deux bobines plates (24, 32) d'axes perpendiculaires entre eux et parallèles au plan du film, l'une des bobines de polarisation étant disposée à l'intérieur des bobines plates, celles-ci étant disposées à l'intérieur l'une de l'autre et d'un même côté du film, tandis que le dispositif de test et l'autre bobine de polarisation sont disposés de l'autre côté du film. Application au test des mémoires à bulles.
Patent EP-0027422-A1 (EP)
Inventor: GARRIGUES JEAN-CLAUDE
IPC: F16K1/226
Filed: 1980-10-10
Abstract: Ce joint se compose d'une armature (12) présentant une concavité centrale (13) bordée de deux ailes latérales (19), un sommier élastique 14 logé dans ladite concavité, un revêtement (17) présentant une bonne résistance à l'usure et un coefficient de frottement faible qui recouvre ladite concavité (13) et vient en retour sur les ailes latérales (19) sur lesquelles il vient s'accrocher. L'invention s'applique notamment à des obturateurs tels que des registres d étanchéité.
Patent EP-0019573-A1 (EP)
Inventor: SCHNEIDER MICHEL
IPC: C09K5/06
Filed: 1980-05-06
Abstract: 1. Material absorbing and accumulating calories in the form of latent emiting heat, of the type composed of a salty hydrate of melting point varying between 15 degrees C and 35 degrees C in combination with a nucleating agent of said hydrate and a stabilizing powder, characterized in that the said powder is a mixture of diatomites containing a proportion by weight of at least 50% acicular diatomites of needle shape, the length of which is at least equal to ten times the width, and is between 3 mu and 30 mu.
Patent EP-0026756-A1 (EP)
Inventor: STERNER FRANZ
IPC: B65D1/26
Filed: 1980-09-22
Abstract: In a portion container (2), which is constructed as a storage container, in particular for hot drinks, in the basic shape of a downwardly tapering beaker with a tear-off or cut-off lid, at least the shell of a lower part is of resilient construction and is limitedly elastically deformable under the pressure of the container contents and is intended for engagement with a heating surface (6) serving for heating the container content, on which heating surface it can fit snugly due to its resilience.
Patent EP-0024068-A1 (EP)
Inventor: BERG LENNART GUSTAF
IPC: F16L37/23
Filed: 1980-08-25
Abstract: Un dispositif d'accouplement rapide est destine a des conduites de fluide sous pression. Ledit dispositif d'accouplement comprend un corps (1) et un raccord (2), tous les deux etant pourvus d'un canal d'ecoulement. Le raccord (2) est concu pour etre introduit dans le canal d'ecoulement du corps (1) en partie pour ouvrir une soupape de fermeture armee avec un ressort (20, 21, 22) et par consequent ouvrir un passage d'ecoulement au travers du dispositif d'accouplement. En outre, le raccord (2) est concu pour maintenir ladite soupape (20, 21, 22) et ledit passage d'ecoulement ouverts et les deux parties principales (1, 2) du dispositif d'accouplement connectees l'une a l'autre, a cette fin ledit raccord est engage de maniere liberale dans un dispositif de verrouillage a bille ou autre dispositif de verrouillage a bille ou autre dispositif de verrouillage semblable dans le corps (1). La soupape de fermeture dans le canal d'ecoulement a l'interieur du corps (1) comprend deux pieces de soupape cooperant entre elles (21, 22) qui, sous l'influence du raccord (2), sont deplacees axialement dans ledit canal a la fois l'une par rapport a l'autre et par rapport au canal. Le trait le plus caracteristique du dispositif d'accouplement rapide de l'invention est qu'une piece (22) de la soupape de fermeture est disposee a l'interieur d'au moins un organe en forme de boitier (23) qui peut etre deplace le long d'un segment de la paroi du canal d'ecoulement dans le corps de maniere a fonctionner comme une soupape a tiroir par rapport aux ouvertures d'ecoulement (19; 24, 26, 27) dans ladite paroi debouchant et partant dudit segment de canal, les ouvertures (19) debouchant sur ledit segment etant inclues dans le canal d'ecoulement au travers du dispositif d'accouplement rapide et les ouvertures (24, 26, 27) provenant dudit segment communiquant avec les environs immediats du dispositif d'accouplement rapide pour l'evacuation de pression de l'interieur (45) du canal d'ecoulement dans le corps lorsque le raccord (2) en est retire alors
Patent EP-0037586-A1 (EP)
Inventor: WALKER WELLINGTON EPLER
IPC: B01J27/00
Filed: 1981-04-08
Abstract: A process for the production of acetaldehyde from the cobalt-catalyzed, iodide-promoted reaction of methanol, hydrogen and carbon monoxide, attaining (a) selectivity to acetaldehyde heretofore unachievable and (b) high methanol conversion, wherein the reaction is carried out in an inert solvent at a temperature of from 100°C to 180°C with an iodide to cobalt mole ratio of from 2:1 to 100:1.
Patent EP-0041273-A1 (EP)
Inventor: IZUMI EIKI
IPC: F16H61/46
Filed: 1981-06-03
Abstract: A circuit pressure control system for a hydrostatic power transmission having a variable-displacement hydraulic pump driven by a prime mover, a hydraulic actuator for actuating a load and a displacement adjusting mechanism for the pump. The pump and actuator are connected in closed or semi-closed circuit, and the adjusting mechanism is actuated by a signal indicating the operating level manipulated variable and a signal indicating the actual displacement of the hydraulic pump to control the speed of the hydraulic actuator. The system comprises a sensor (17) for sensing the circuit pressure of the transmission and generating a signal indicating the sensed circuit pressure, a device (19-23) for calculating based on the manipulated variable and circuit pressure signals a hydraulic pump displacement command causing displacement of the pump to be changed at a maximum rate when the circuit pressure is below a predetermined value and causing the changing rate of the displacement to be reduced when the predetermined value is exceeded thereby, and a device (14) for comparing the displacement command with the actual displacement of the hydraulic pump and producing a signal for decreasing the difference between them and supplying such signal to the displacement adjusting mechanism (2a).
Patent EP-0043495-A1 (EP)
Inventor: WAGNER HELMUT DR
IPC: E21B43/22
Filed: 1981-06-23
Abstract: 1. Use of a mixture of a) surface-active betaines which contain, as the hydrophilic radical, at least one quaternary ammonium group which is capable of forming an intramolecular salt with a carboxyl group or sulphonic acid group, and, as the oleophilic radical, at least one radical derived from naphthenic acids or amine oxides of the general formula  see diagramm : EP0043495,P8,F1  in which R**1 is a naphthenoyl radical, R**6 is an alkylene radical having 2 to 5 carbon atoms, and R**7 and R**8 are identical or different and represent a methyl or ethyl radical, and b) polyoxyethylene esters of naphthenic acids, the ester having a molecular weight of 500-3,000, in an a) : b) weight ratio of 10:90 to 90:10 ; as surfactants for tertiary oil recovery.
Patent EP-0044057-A1 (EP)
Inventor: EBERLEIN HELMUT DR-ING
IPC: E04B1/19
Filed: 1981-07-11
Abstract: Die Erfindung betrifft eine Knotenpunktverbindung für Fachwerke, bzw. Raumfachwerke aus Holzstäben (13) und kugelförmigen Knotenstücken (10) aus Metall, in denen Gewindebohrungen (11) ausgearbeitet sind, deren Achsen sich in jedem Knotenstück-Mittelpunkt schneiden. An den Enden der Holzstäbe (13) sind in Haltegliedern (14) Gewindebolzen (12) drehbeweglich gelagert, die in die Gewindebohrungen (11) der Knotenstücke (10) eingeschraubt werden. Die Halteglieder für die Gewindebolzen waren bisher mehrteilig ausgeführt und mittels Schrauben oder Nägel umständlich an den Holzstäben befestigt. Zur Vereinfachung der Befestigung der Halteglieder (14) an den Holzstäben (13) schlägt die Erfindung vor, die Halteglieder (14) mindestens an ihrem Befestigungsabschnitt als einstückige Profilteile auszubilden und in ihrem Profil (15) entsprechend angepaßten axialen Ausnehmungen (16) in den Stirnenden der Holzstäbe (13) einzukleben. Um eine große Klebefläche zu erreichen, ist das Profil (15) der Halteglieder (14) vielfach verzweigt. Die Erfindung wird hauptsächlich verwendet zur Erstellung preiswerter Raumfachwerke, an die keine besonders hohen statischen Anforderungen gestellt werden.
Patent EP-0045407-A1 (EP)
Inventor: MARGUERRE HANS-HELMUT DIPL-PHY
IPC: G01N33/00
Filed: 1981-07-14
Abstract: When inspecting the bottom of transparent containers, in particular glass bottles, for foreign bodies by means of a television camera having a downstream evaluation device, the container bottom (10) is transilluminated not only parallel to the container axis, but also at an inclination of 10 to 45<o> and, possibly, 5 to 15<o>. The luminance of the inclined light beams is substantially higher than the luminance of the light beams extending parallel to the container axis. As a result, a brightening of embossments and corrugations on the container bottom and on the container bottom/container wall junction is achieved, and the detection of defects is improved. The illumination is performed with the aid of a flash lamp (24), which is surrounded by a tubular body (20) open at one end. The inner wall of the tubular body is provided with a coating (21) which diffusely scatters the light beams. Furthermore, the flash lamp is assigned surfaces (22) and/or diaphragms at the bottom and/or in an intermediate plane of the tubular body (20) and/or concentrically with the axis of the tubular body, which have a reflecting and/or diffusely scattering surface (22). <IMAGE>
Patent EP-0046580-A1 (EP)
Inventor: SCHWEINGRUBER OTTO
IPC: B26B19/06
Filed: 1981-08-21
Abstract: Eine Vorrichtung bei einem Langhaarschneidegerät zur Übertragung der Antriebsbewegung eines Drehschwingungen ausführenden Hebels (12) auf einen in der gleichen Bewegungsebene lineargeführten, das hin- und hergehende Scherteil (4) tragenden Schlitter (18) versehen, der über Gelenke (19 und 20) sowohl mit dem Hebel (12) als auch mit dem Schlitten (5) verbunden ist.
Patent EP-0051271-A1 (EP)
Inventor: FUKUZAWA TADASHI
IPC: H01L29/73
Filed: 1981-10-28
Abstract: The semiconductor device of this invention consists at least of a laminate of a semi-insulating or p-type first semiconductor layer (15) having a forbidden band width E g1 , an undoped or p--type second semiconductor layer (2) having a forbidden band width Eg 2  and n-type third semiconductor layer (4) having a forbidden band width E g3 . The laminate is deposited on a predetermined semiconductor substrate (1) and the forbidden band widths have the relation E g2 <E g1 , E g3 . A pair of electrodes (5, 7) are so formed as to come into contact at least with the interface between the second and third semiconductor layers (2, 4), and a control electrode (6), which forms a Shottky junction with the third semiconductor layer (4), is formed at a predetermined position interposed between the pair of electrodes (5,7). The semiconductor device has excellent pinch-off characteristics.
Patent EP-0053842-A1 (EP)
Inventor: SAITO KENJI
IPC: C07C45/59
Filed: 1981-12-09
Abstract: A process for preparing cyclopentenolones of the formula:
     wherein R, is a straight, branched or cyclic alkyl group having not more than 6 carbon atoms, a straight, branched or cyclic alkenyl group having not more than 6 carbon atoms, a straight or branched alkynyl group having not more than 6 carbon atoms or a group of the formula:
     wherein R 2  is a hydrogen atom, a methyl group or a halogen atom directly from the corresponding furan-carbinols of the formula:
     wherein R 1  is as defined in a single step with an excellent yield, characterized in that the furan-carbinols are treated with water in the presence or absence of a catalyst.
Patent EP-0047034-A1 (EP)
Inventor: VAN GENNIP ADRIANUS HENDRIKUS
IPC: A23C13/14
Filed: 1981-08-21
Abstract: A process for preparing instantly whippable whipping cream and whipping-cream products with an increased content of surfactants, whereby butter fat and lactic acid are separated from milk and/or milk products and a surfactant, consisting of lactic-acid esters of monoglycerides or of mixtures of lactic-acid esters of monglycerides with monoglycerides, is prepared therefrom, and whereby said surfactants are mixed with butter fat and the fatty mixture is emulsified in a solution containing milk protein and milk sugar
Patent EP-0061542-A1 (EP)
Inventor: STEEL JAMES
IPC: B60P1/16
Filed: 1981-03-27
Abstract: Apparatus for operating a movable component, such as a pivotable skip, of a vehicle comprises a pivotable lever (15) for operating a valve (20) for supplying working fluid through a conduit (11) to effect movement of the component. The lever (15) is restrained from being moved from an inoperative position by a detent (16) until switches (18, 20, 21 and 24) in a circuit, which also includes a solenoid (17), are closed causing energisation of the solenoid. Energisation of the solenoid (17) effects removal of the detent (16) from the path of the lever (15) permitting movement of the lever.
Patent EP-0040932-A1 (EP)
Inventor: CROSSLEY NEVILLE STANTON
IPC: C07C67/00
Filed: 1981-05-14
Abstract: Novel 3,4-disubstituted-N-acylanilines of the formula:
     
     wherein R l , R 2  and ring A are defined in claim 1;   wherein R 3  is hydrogen or alkyl of up to 4 carbon atoms, or is joined to R 5  as stated below;   wherein R 4  is alkyl of 2 to 4 carbon atoms, or has the formula -CX 1 X 2 X 3  wherein X 1 , X 2  and X 3 , which may be the same or different, each is hydrogen, fluorine or chlorine;   wherein R 5  is hydrogen, hydroxy or alkoxy or acyloxy each of up to 15 carbon atoms, or is joined to R 3  to form an oxycarbonyl group such that together with the I -N-CO-C- part of the molecule it forms an oxazolidinedione group; and   wherein R 6  is hydrogen or halogen. These compounds possess antiandrogenic activity and are useful for the treatment of androgen dependent or prostatic diseases. Representative of the compounds is 3,4-dichloro-N-(2-hydroxy-2-p-nitrophenylpropionyl)aniline. Also disclosed are processes for the manufacture of the compounds and pharmaceutical and veterinary compositions containing them.
Patent EP-0046652-A1 (EP)
Inventor: EVANS JOHN MORRIS
IPC: A61P9/12
Filed: 1981-08-18
Abstract: A compound of the formula (I):
     and pharmaceutically acceptable salts thereof
     wherein R, is hydrogen or C 1-6  alkyl or an acyl group of 1 to 8 carbon atoms; n is 2, 3 or 4; X is halogen; and the OR, and HN(CH 2 ) n X moieties are trans;   has anti-hypertensive activity and a low level of cardiac side-effects.