baber/WOPTO huggingface dataset:
Patent EP-0074447-A1 (EP)
Inventor: CLARK REGINALD HAROLD
IPC: B07C5/346
Filed: 1981-09-15
Abstract: Apparatus and method for sorting articles, particularly pieces of scrap metal, fed sequentially onto a conveyor belt (4). The conveyor is provided with spaced transverse bars (6) pivotally mounted at one end for movement between a support and a non-support position. The articles on the belt pass under a detector-counter (8) which produces a signal indicative of the number of bars supporting the bars and hence the length of the article and the position of a selected article from a reference point fixed relative to the conveyor. The articles are then scanned by a scanner (10), such as an X-ray fluorescence scanner, to produce an output signal corresponding to a selected characteristic of the article, such as the chemical composition of a particular metal in a scrap metal piece. A computer control means (62) then selects the appropriate exit flowpath (12, 14, 16, 18, 20) for each article on the basis of the information contained in the output signal and triggers movement of the appropriate number of support bars to the non-support position, depending on the length of the article, when the selected article arrives at the selected exit flowpath.
Patent EP-0037342-A1 (EP)
Inventor: LE COENT FERNAND
IPC: A43B21/42
Filed: 1981-03-30
Abstract: The invention relates to a protection pin for shoe heels. It is composed of an actual protection plate (1) produced in a material of satisfactory hardness and associated with a wearing plate (2) of sufficient hardness which deadens the noise and prevents the risk of sliding on the ground. The protection plate (1) comprises, in the case of narrow heels a central rod (3) which is inserted in a hole made for this purpose in the heel. Perforations (5) ensure anchoring of the wearing plate in the protection plate. When worn away completely, these perforations remain lined with the material forming the wearing plate, permitting solid insertion of the nails used for fastening the replacement plate. The invention applies to the protection of all shoe heels. <IMAGE>
Patent EP-0041440-A1 (EP)
Title: Procédé d'isomérisation des ortho- et para-bromophénols ou de leurs éthers en métabromophénols et éthers correspondants
Inventor: JOUANNETAUD MARIE-PAULE
IPC: C07C43/225
Filed: 1981-05-26
Abstract: Procédé d'isomérisation des ortho- et para-bromophénols ou de leurs éthers en dérivés méta-bromés correspondants par traitement au moyen d'un superacide liquide à une température voisine de l'ambiante.
Patent EP-0035464-A1 (EP)
Inventor: COSWAY THOMAS MARK
IPC: F02D19/00
Filed: 1981-02-19
Abstract: The system comprises a device (1) for adding water in fine particle or vapor form to the fresh air stream. The device (1) has an air and liquid permeable member. Water is supplied through a supply line (15) to the device (1) and permeates into the permeable member. The device has an inlet opening for fresh air and an outlet opening connected by a flexible tube (2) to an air cleaner of the engine. Means are provided in the device (1) to cause the fresh air stream to flow through the water saturated permeable member. A bleed line (3) controlled by a spring loaded valve (4) connects a space of the device (1) downstream of the permeable member to the engine intake manifold downstream of the primary air control valve.
Patent EP-0035969-A1 (EP)
Inventor: GREEN GEORGE EDWARD DR
IPC: C08K5/41
Filed: 1981-03-02
Abstract: Unter dem Einfluss eines kationischen Katalysators in höhermolekulare Stoffe überführbare Substanzen (I) wie 1,2-Epoxide, Aminoplaste, Vinylmonomere oder -präpolymere oder Phenoplaste, werden so überführt durch Belichtung mit aktinischer Strahlung in Gegenwart eines Sulfoxoniumsalzes (II) der Formel <IMAGE> worin p Null oder 1 bedeutet, R<6> eine Arylen- oder Aralkylengruppe darstellt, R<7> für -H oder eine Gruppe der Formel <IMAGE> steht, R<6> eine Alkyl-, Alkenyl-, Cycloalkyl-, Cycloalkylalkyl-, Aryl- oder Aralkylgruppe darstellt, R<9> dieselbe Bedeutung wie R<8> hat, aber auch für eine Dialkylaminogruppe oder, falls R<8> eine Alkylgruppe darstellt, eine Arylaminogruppe stehen kann, R¹° und R¹¹ unabhängig voneinander dieselbe Bedeutung wie R<8> haben, aber auch je für -H stehen können, r 1, 2 oder 3 ist, Z<r-> ein r-wertiges Anion einer Protonensäure bedeutet und q bei p = Null für Null bzw. bei p = 1 für Null oder 1 steht. Typische Verbindungen II sind Dimethylphenylsulfoxoniumhexafluorophosphat und -perchlorat, Dimethylphenacylsulfoxonium-hexafluorophosphat und -chlorid, Dodecylmethylbenzylsulfoxonium-hexafluorophosphat und 1,4-Bis-(1-oxo-2-(dimethylsulfoxonium)-äthyl)-benzol-dihexafluoroarsenat. Ist I ein Polyepoxid oder ein Resol, so lässt es sich mittels II photopolymerisieren und anschliessend durch Erhitzen mit einem latenten Heisshärter vernetzen.
Patent EP-0066135-A1 (EP)
Inventor: AHRGREN LEIF GUNNAR
IPC: A61P3/06
Filed: 1982-05-12
Abstract: The invention relates to a new polymer containing quarternary amino group based on dextran or cross-linked dextran. The quarternary amino groups are of the formula
     where R 1 , R 2  and R 3 , which may be identical or different, are lower alkyl groups of 1 - 5 carbon atoms or lower hydroxyalkyl groups of 2 - 5 carbon atoms and 1 - 2 hydroxy groups. At most one atom other than carbon and hydrogen is bound to the same carbon atom in the hydroxy alkyl group.
Patent EP-0068362-A1 (EP)
Inventor: ZINK JUERGEN
IPC: C02F3/30
Filed: 1982-06-18
Abstract: The method and the device are related to the treatment of waste water (4), respectively sludges. To obtain an efficient treatment of waste water in an activated sludge tank (2), a gas supplying element (9) for the preparation of waste water (4) is lifted vertically in the direction of the upper surface of the water, respectively above the latter. Thereby, the gas evolution which, heretofore occurred preferably during the gas introduction phase in the form of microscopic bubbles, is substantially reduced, respectively completely inhibited.
Patent EP-0081666-A1 (EP)
Title: Process for the preparation of pentafluorobenzyl alcohol
Inventor: HOPPMANN ANGELA DR
IPC: C07C27/00
Filed: 1982-11-04
Abstract: A novel process for the preparation of pentafluorobenzyl alcohol of the formula I <IMAGE>  in which chloropentafluorobenzene of the formula II <IMAGE> is reacted with magnesium turnings to give the Grignard compound of the formula III <IMAGE> followed by reaction with gaseous formaldehyde, which process is characterised in that the reaction is carried out in a mixture of aromatic hydrocarbons and ethers at temperatures between 0 and 25 DEG C.
Patent EP-0093805-A1 (EP)
Inventor: BLANKLEY CLIFTON JOHN
IPC: A61K38/00
Filed: 1982-02-17
Abstract: The invention provides octahydro-2-(w-mercaptoalka- noyl)-1H-isoindole-1-carboxylic acids and esters having the formula
     wherein R is hydrogen or lower alkyl, R, is hydrogen, lower alkyl or benzyl, R 2  is hydrogen or R 3 -CO- (wherein R 3  is lower alkyl, heteroaryl containing 4 to 9 carbon atoms and one or two nitrogen, oxygen or sulfur atoms, phenyl or substituted phenyl having one or two substituents selected from fluorine, chlorine, bromine, lower alkyl and lower alkoxy), n is 0 or 1, and X is two hydrogen atoms or one oxygen atom, wherein lower alkyl and lower alkoxy include straight or branched groups containing 1 to 4 carbon atoms; and pharmaceutically acceptable salts thereof when R is hydrogen and/or when R 3  is heteroaryl containing 1 or 2 nitrogen atoms. The acids and esters, and their salts, are useful as antihypertensive agents.
Patent EP-0061260-A1 (EP)
Inventor: POSEY LLOYD GRIFFIN JR
IPC: C10G49/22
Filed: 1982-03-11
Abstract: Efficient utilization of hydrogen in a hydrocracking system is obtained by recovering in a first gas-liquid separation zone (20) hydrogen by gas-liquid separation of hydrocrackate (14) at a pressure of at least about 75 percent of the pressure in the hydrocracking zone (10), and recovering in a second gas-liquid separation zone (26) hydrogen from the separatea liquid phase (24) from the first gas-liquid separation zone (20), said second gas-liquid separation zone (26) being at a pressure less than 75 percent of the pressure in the first gas-liquid separation zone (20) and at conditions sufficient to provide a separated vapor phase (30) containing at least about 50 volume percent of hydrogen and having a hydrogen partial pressure of at least about 20 atmospheres. At least a portion of the separated vapor phase (30) from the second gas-liquid separation zone (26) is contacted with the feed side of a polymeric membrane, in a permeator (34) exhibiting a high selectivity to the permeation of hydrogen as compared to the permeation of methane. The opposite side, i.e., permeate side, of the membrane is maintained at a pressure sufficiently below the pressure on the feed side of the membrane such that the ratio of the total pressure on the feed side to total pressure on the feed side to total pressure on the permeate side of the membrane is at least about 3:1 to permeate hydrogen to the permeate side of the membrane and provide a hydrogen permeate (38) having a concentration of hydrogen greater than the concentration of hydrogen in the separated vapor phase (30) contacting the membrane. At least a portion of the hydrogen permeate (38) is recycled to the hydrocracking zone (10). Thus, the second gas-liquid separation zone (26) co-acts with the polymeric membrane separation to provide a highly useable, recovered hydrogen stream in the hydrocracking system.
Patent EP-0067691-A1 (EP)
Inventor: HOTTA SHU
IPC: H01L51/30
Filed: 1982-06-11
Abstract: 1,2,3,4,5,6,7,8-octa hyd ro-11,11,12,12-tetracya no-9,10- anthraquinodimethane compounds of the general formula
     in which W, X, Y and Z independently represent hydrogen, halogen, hydroxyl group, hydrocarbon group having 1 to 8 carbon atoms, alkoxy group or acyloxy group provided that W = Y and X = Z, or W = Z and X = Y. The compositions and charge transfer complexes comprising these compounds are also described together with intermediates for the compounds.
Patent EP-0068903-A1 (EP)
Inventor: KOBAYASHI TATSUHIKO
IPC: C09D11/00
Filed: 1982-06-30
Abstract: There is disclosed an ink composition for ink jet printing comprising vinyl polymer latex particles which contain a hydrophobic dye and which are essentially insoluble in and non-swelling with water, an organic solvent having a hydrophilic-lipophilic balance of 9.5 or less, and an aqueous medium. 
     The ink composition of the present invention exhibits less bleeding, higher print quality, and less risk of nozzle clogging. In addition, the ink composition of the present invention exhibits quick drying property on the printing paper having a high sizing degree which is called plain paper.
Patent EP-0105977-A1 (EP)
Inventor: AL-DEEM HISSAM
IPC: F16D65/56
Filed: 1982-09-29
Abstract: A predetermined clearance (A) between a disc (36) and a brake pad (34) in a disc brake calliper (10) is maintained by a selfadjusting device (24). A screw (48) is screwed into the block (26) and a spring sleeve (50) fits tightly in a bore (20) in the calliper and loosely around the screw shank but is trapped by the head (52) of the screw. In the state shown, the sleeve (50) abuts the block (26) but a small gap (A) exists between the sleeve (50) and the screw head (52), establishing the same clearance (A) between the pad (34) and disc (36). When the brake is applied the sleeve (20) is drawn out to the extent necessary to maintain the clearance (A) as the pad 34 wears. Embodiments are described with a return spring, e.g. a stack of Belleville washers, which acts between the sleeve (50) and the head (52) and is compressed solid when the brake is applied.
Patent EP-0066627-A1 (EP)
Inventor: SADAMORI HIROKI
IPC: B01J35/06
Filed: 1981-12-09
Abstract: A catalyst for low-temperature combustion comprising a fine-pore inorganic fiber laminate carrying thereon a specific amount of rhodium, a process for preparing a catalyst for low-temperature combustion, which process comprises bringing a rhodium compound solution into contact with a fine-pore inorganic fiber laminate by circulating the solution, and drying the laminate in air, and a low-temperature catalytic combustion burner equipped with such a catalyst.
Patent EP-0095465-A1 (EP)
Title: Oil filter seal membrane.
Inventor: BRIDGES THOMAS K
IPC: B01D27/00
Filed: 1982-09-29
Abstract: In an axial flow filtering apparatus for filtering oil, having one or more filter elements of the wound tissue type, wherein the oil passes through the filter elements to a collection channel, and then to an outlet port, the improvement comprising a flexible, non-porous membrane, configured to be disposed in a sealing relationship about the circumference of the filter elements, and completely overlapping the collection channel, thereby preventing oil from entering the collection channel from the exterior of the filter elements.
Patent EP-0087656-A1 (EP)
Inventor: BOLTZE KARL-HEINZ DR
IPC: C07D209/28
Filed: 1983-02-12
Abstract: The invention relates to a process for the preparation of the known 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetoxyacetic acid which comprises reacting an indolecarboxylic acid ester of Formula (II) or its derivative with an alcohol of Formula (III). The final product is known to have antiinflammatory activity.
Patent EP-0090937-A1 (EP)
Inventor: ANDERSON III PHILLIP MARRON
IPC: H01H37/58
Filed: 1983-02-21
Abstract: A temperature-sensitive switch is provided with a resilient movable cantilever composed of amorphous ferromagnetic material having a Curie point. The cantilever is adapted to carry a first contact member. A second contact member is disposed adjacent the first contact member for at least intermittently establishing electrical contact with the first contact member. A magnet is associated with and adapted to bias the cantilever to a first position that establishes electrical continuity between the first and second contact members. The cantilever is transformed from a ferromagnetic phase to a paramagnetic phase when its temperature exceeds the Curie point, whereby the cantilever assumes a second position in which the electrical conductivity is interrupted. The switch is lightweight, compact, economical to manufacture and reliable in operation.
Patent EP-0093852-A1 (EP)
Inventor: BURZIN KLAUS DR
IPC: A61K8/85
Filed: 1983-03-11
Abstract: Macrocyclic dicarboxylic esters of the formula 1 <IMAGE> in which R is H or an alkyl radical having 1 to 5 carbon atoms, their use as odoriferous substances and a process for preparing them.
Patent EP-0091583-A1 (EP)
Inventor: DORN INGO H DR
IPC: B01J3/03
Filed: 1983-03-24
Abstract: The gaskets (1) are designed with rubber-asbestos-flat gaskets (2) as a hard core and graphite coatings (3) applied on both sides on the rubber-asbestos-flat gaskets. By means of these gaskets (1) it is possible to prevent emissions of materials which contaminate the air at flange connections in salt- bath cooled reactors. <IMAGE>
Patent EP-0092238-A1 (EP)
Inventor: REJC GABRIEL DIPL-ING
IPC: E05D15/26
Filed: 1983-04-19
Abstract: A folding gate comprises two rectangular segments connected for articulation by hinges, said first segment being supported directly by a gate wing bearing. Said second segment includes a panel and a carrier structure to support the weight of the panel, said carrier structure comprises a pivot arm which is disposed at the upper edge of the second segment and from which the panel is suspended, wherein the pivot arm is connected by its one end to a carrier structure of the first segment in articulated fashion such that the pivot arm is movable not only about a vertical axis but to a limited extent also about a horizontal axis with respect to the first segment, and wherein the other end of the pivot arm is guided horizontally and supported vertically at a glide track arrangement by means of a guide roller. By this structure any impact hitting the panel of the second segment practically is not transmitted to the first segment. The weight of the second segment is carried approximately evenly by the glide track arrangement and by the first segment.
Patent EP-0134284-A1 (EP)
Inventor: HECHLER HANS DIPL-KAUF
IPC: F01M1/12
Filed: 1983-09-01
Abstract: In the method according to the invention for reducing the oxidation of the lubricating oil in internal-combustion engines, and thus extending the useful life of the lubricating oil, the lubricating oil supply in the oil sump and/or in the case of dry-sump lubrication in the separate lubricating oil reservoir, has a gas layer continuously passing through it, the gas being free of oxygen or any other material which can adversely affect the quality of the lubricating oil. The method thus ensures that damaging foreign material such as water vapour, and residues of fuel mixtures etc are forced out. Amongst other things, the exhaust gas of the internal-combustion engine can be considered as the protective gas layer. <IMAGE>
Patent EP-0110161-A1 (EP)
Inventor: MIYAJIMA TAMOTSU
IPC: C09D11/16
Filed: 1983-10-28
Abstract: @ An erasable ball-point pen ink is disclosed. The ink is comprised of a rubber component, a volatile solvent, a pigment and a nonvolatile solvent, which additionally contains finely divided powders of an inorganic compound which is inactive to other ink components contained therein; a semisolid substance; a soft solid substance having a melting point of not more than 130 °C; a combination of finely divided powders of an inorganic compound inactive to other ink compositions contained therein and a semisolid substance; or a combination of finely divided powders of an inorganic compound inactive to other ink composition contained therein and a soft solid substance having a melting point not higher than 130°C. The ink can be used in a ballpoint pen to make it possible to write fine letters and is capable of maintaining highly stable ink traces over long distances compared with presently available ball-point pen inks. The traces produced are even and show good intensity. Further, the ink does not produce substantial wear of ball holder with respect to the pen components. In addition to the excellent writing performances of the disclosed ink it retains the same or better erasability than erasable inks presently available in the market.
Patent EP-0111969-A1 (EP)
Inventor: WIERINGA BAUKE STEVEN
IPC: A47J31/06
Filed: 1983-12-14
Abstract: 1. A filter device, for example for an automatic coffee maker, the device comprising a housing (1) in whose bottom portion only one discharge aperture (7) is formed whose size can be controlled by means of a manually operable control mechanism (16) by a valve (8) which is loaded by a resilient element (14), which control mechanism is pivotally mounted in the housing (1) of the filter device and has an associated actuating knob (18) which projects from the housing of the filter device and which is movable in a slot (20) of the housing, to control the lifting height of the valve, characterized in that the control mechanism (16) comprises an arm (17), a part (24) of the arm situated underneath the valve (8) being provided with supporting surfaces (25, 26, 27) at different levels between which supporting surfaces inclined run-on surfaces (28, 29) extend and which supporting surfaces co-operate with a valve lifter (11) of the valve (8).
Patent EP-0100260-A1 (EP)
Title: Procédé pour certifier la provenance d'au moins une information enregistrée dans une mémoire d'un premier dispositif électronique et transmise à un deuxième dispositif électronique
Inventor: SAADA CHARLES JOSE
IPC: G07F7/10
Filed: 1983-07-07
Abstract: Soit un individu A possédant une carte CA dont la mémoire contient une information IA propre à l'individu A et un individu B possedant une carte CB dont la mémoire contient une information IB propre à l'individu B. Pour que l'individu B qui reçoit l'information 1A soit certain de la provenance de cette information IA, les deux cartes CA et CB calculent chacune un résultat R fonction de l'information IA, d'un jeu secret (S) commun aux deux cartes, d'un nombre aléatoire (EB) fourni par l'individu B et d'un paramètre J qui est lui-même fonction des deux informations (IA, IB) combinées suivant un algorithme prédéterminé symétrique p. L'invention s'applique notamment à la reconnaissance mutuelle de deux individus d'une même population.
Patent EP-0102887-A1 (EP)
Title: Appareil de dépistage des défauts de la vue et cassette pour le service d'un tel appareil
Inventor: CAPO-GUAL CHRISTINE
IPC: A61B3/028
Filed: 1983-08-05
Abstract: La présente invention a pour objet un appareil pour l'examen de la vue permettant de tester les deux yeux d'un patient, notamment pour dépister ses défaillances usuelles et défauts de vision en vision de près ou de loin, et éventuellement en vision intermédiaire. Elle est caractérisée en ce que les images-tests sont portées par au moins un ruban ou un film 20 monté dans un bloc de deux bobines d'enroulage 23, 24 logées dans un corps 22 formant une cassette 21 aisément amovible d'un support adéquat du corps 1 de l'appareil. L'invention s'applique au dépistage automatique ou semi-automatique des défauts de la vision d'un patient.
Patent EP-0102987-A1 (EP)
Inventor: PLATELL OVE BERTIL
IPC: E06B7/02
Filed: 1983-03-08
Abstract: Un agencement pour fenêtres permet de ramener la température de la vitre intérieure (11) d'une fenêtre à un niveau approprié du point de vue du comfort. La vitre intérieure (11) et une autre vitre (5) sont agencées de façon à définir un espace sensiblement fermé. Les caractéristiques nouvelles de l'invention consistent en des moyens (19) qui provoquent la circulation de l'air dans l'espace susmentionné entre un orifice d'entrée (15) et un orifice de sortie (16), autour d'une vitre intermédiaire (8) agencée dans cet espace, de façon à tempérer l'air avant qu'il ne pénètre dans la cavité (10) définie entre la vitre intérieure de la fenêtre et la vitre intermédiaire de la fenêtre.
Patent EP-0126751-A1 (EP)
Title: Method of preparing controlled-release preparations for biologically active materials.
Inventor: ENGSTROM SVEN
IPC: A61K9/00
Filed: 1983-11-25
Abstract: A method and product for preparing a controlled-release composition are provided. The method comprises formation of a mixture containing at least one amphiphilic substance capable of forming a liquid crystalline phase, in contact with a liquid selected from the group consisting of water, glycerol, ethylene glycol, propylene glycol and mixtures thereof. The method includes a step of providing in such mixture a bioactive material.
Patent EP-0123089-A1 (EP)
Inventor: GRADEL GERHARD DIPL-ING
IPC: G21C17/06
Filed: 1984-03-09
Abstract: Zur Unterscheidung dotierter Brennstofftabletten von solchen aus reinem UO2 in Brennstäben hat man bisher die unterschiedliche Sekundärstrahlung dieser Materialien nach vorangehender Neutronenbestrahlungen ausgewertet. Dieses Verfahren erfordert hohe Investitionen und die Einhaltung von Strahlenschutzmaßnahmen. Die Erfindung kommt demgegenüber mit wesentlich geringerem Aufwand, insbesondere ohne Strahlenschutzmaßnahmen aus; sie besteht darin, daß die Leitfähigkeitsunterschiede zwischen reinem und dotiertem Material mit Hilfe eines an sich bekannten Wirbelstrom-Meßverfahrens ausgewertet werden: Hierzu wird die Impedanz einer den Brennstab umschließenden Prüfspule gemessen, wobei die Frequenz der diese Prüfspule speisenden Wechselspannung so niedrig gewählt wird, daß die auf unterschiedlicher Dotierung beruhenden Leitfähigkeitsunterschiede der Brennstofftabletten innerhalb des Rohres meßbar sind.
Patent EP-0121912-A1 (EP)
Inventor: MORGAN JAMES I
IPC: A61K51/00
Filed: 1984-04-06
Abstract: In the radioimmunoassay, the thymosin  beta 4 present in the sample competes with tritiated thymosin  beta 4 for the available binding sites of thymosin  beta 4 antibodies. The resulting antigen/antibody complex is separated from unbound tritiated thymosin  beta 4, after which the thymosin  beta 4 in the solid phase is measured and compared with a standard plot. <IMAGE>