baber/WOPTO huggingface dataset:
Patent EP-0041565-A1 (EP)
Inventor: FEDDE PAUL A
IPC: C02F3/34
Filed: 1980-12-10
Abstract: Procede de digestion amelioree s'appliquant aux digesteurs aerobies et anaerobiques pour les installations de traitement de dechets dans des conditions normales et de surcharge. Le systeme de digestion utilise l'addition d'un produit de fermentation de lactobacillus en une concentration suffisante pour ameliorer la digestion d'unites sans nuire au systeme de digestion pendant les conditions de charge normale. De plus, l'utilisation du produit de lactobacillus facilite la recuperation des systemes digesteurs a partir de conditions de digestion acide ("digesteurs bloques") dans des periodes de temps relativement courtes. En outre, la capacite du systeme de digestion a fonctionner a des charges superieures a la normale et des temps de detention inferieurs a la normale permet d'utiliser les installations existantes non seulement aux periodes de pointe qui seraient autrement soumises a des surcharges, mais permet aussi de faire fonctionner un systeme a un chargement nominal double, ce qui permet d'augmenter la capacite du systeme digesteur sans faire de nouveaux investissements de materiel.
Patent EP-0058199-A1 (EP)
Inventor: HAMPE ANDREAS DR-ING
IPC: F24J3/08
Filed: 1981-08-24
Abstract: The device comprises verti-cal heat exchange elements and at least one horizontal collector located close to the ground surface for transporting the heat conveyor fluid from the heat exchanger element to a heat user. Means for the reintroduction of heat in the ground, arranged at the vicinity of the earth surface, include a collector (3, 5) which has only a small thermal transmission resistance with respect to the earth (1) close to the surface. Switching members (18) may be actuated to cause a pump (7) to transport the heat conveyor fluid through the collector (3, 5) and the heat exchange element (2), even when the heat utilization means are disconnected.
Patent EP-0062215-A1 (EP)
Inventor: STEPHENSON ROBERT LARRY
IPC: B60R22/44
Filed: 1982-03-22
Abstract: A seat belt retractor (10) including a web clamp (26) in the retractor housing to reduce the spooling effect when the retractor (10) is locked. The webbing (22) extends from the retractor spool (20) about a web clamp (26) and then outwards of the retractor housing. Extraction forces acting on the webbing (22) in an emergency result in forcing of the web clamp (26) against the roll (72) of webbing to thereby prevent further withdrawal of the webbing (26) from the spool (20). The web clamp (26) is maintained in close proximity to the roll (72) of webbing regardless of the amount of webbing (20) left on the spool (20).
Patent EP-0072988-A1 (EP)
Inventor: CONRAD JENS DR
IPC: C07C13/18
Filed: 1982-08-13
Abstract: A 1,3-dialkyl-cyclohexane having the formula:   <IMAGE>   wherein R1 is a member selected from the group consisting of hydrogen and straight chained or branched C1-C20-alkyl and R2 is a straight chained or branched C1-C20-alkyl; as well as a method of production and its use in cosmetic preparations.
Patent EP-0073399-A1 (EP)
Inventor: FRESE GEORG DIPL-PHYS
IPC: H01F7/20
Filed: 1982-08-16
Abstract: Ein Gradientenspulen-System einer bildgebenden Einrichtung der Kernspinresonanz-Technik, insbesondere zur Zeugmatographie, ist auf einem bzgl. der z-Achse eines x-y-z-Koordinatensystems rotationssymmetrischen Trägerkörper angeordnet und enthält zur Erzeugung eines in einem Abbildungsbereich weitgehend konstanten Feldgradienten Gz je ein symmetrisch zu der x-y-Ebene durch das Zentrum des Abbildungsbereiches angeordnetes Paar von zwei ringförmigen Einzelspulen, die senkrecht zur z-Achse verlaufen. Die Stromflußrichtung in den Einzelspulen des einen Spulenpaares ist dabei entgegengesetzt zur Stromflußrichtung in den Einzelspulen des anderen Spulenpaares. Ferner sind je ein Satz von Einzelspulen zur Erzeugung von in dem Abbildungsbereich weitgehend konstanten Feldgradienten Gx in x-Richtung bzw. entsprechenden Feldgradienten Gy vorgesehen. Um in einem Abbildungsbereich mit etwa kugelförmigem Volumen weitgehend konstante Gz-Feldgradienten mit einem verhäitnismäßig einfach herzustellenden Spulensystem zu erhalten, ist gemäß der Erfindung der Trägerkörper (9) in an sich bekannter Weise hohlzylindrisch gestaltet, haben die Abstände (a1, a2) der Einzelspulen (4 bis 7) der beiden Spulenpaare (2, 3) von der Symmetrieebene (12) vorbestimmte Werte und ist die elektrische Durchflutung (I · N1) der bzgl. der Symmetrieebene (12) weiter entfernt liegenden Einzelspulen (5, 7) dieser beiden Spulenpaare (2, 3) wesentlich größer als die elektrische Durchflutung (I · N2) der zugehörigen, näher liegenden Einzelspulen (4, 6).
Patent EP-0073469-A1 (EP)
Inventor: KAWAI HIDEKI
IPC: F04B39/12
Filed: 1982-08-25
Abstract: © A sealed type motor compressor includes a motor section 2, a compressor section 3, a sealed enclosure 1 for resiliently supporting therein the motor section and the compressor section, a suction pipe 13 extending through the sealed enclosure, a suction muffler 16 mounted on the compressor section 3, an insert pipe 15 received at its one end in an inlet port 16a with a slight clearance therebetween, and a closely coiled spring 14 in the form of a cylinder for interposing between the suction pipe and the insert pipe. A communication pipe 20 is adapted to extend through an aperture 21 formed in the muffler and to be forcedly fitted into a suction port 7a formed in a cylinder head, thereby serving to connect the muffler 16 to the cylinder head.
Patent EP-0074574-A1 (EP)
Inventor: MOUNT BRUCE E
IPC: A61B5/00
Filed: 1982-09-02
Abstract: A flow-through pressure transducer comprising a cylindrical diaphragm positionable to allow fluid to flow therethrough which responds to variations in fluid pressure to generate an electrical signal proportional to such variations and which is incorporated in a housing for interconnecting with fluid delivery tubing. The diaphragm is made of relatively thin resilient metal, shaped to be a tube, elliptical in cross-section, with transducers, located on the elliptical major and minor axes which change their electrical state in response to movement of the diaphragm walls, and which are coupled in a bridge circuit for signal measurement. The housing is constructed for either gage or absolute fluid pressure measurements.
Patent EP-0079076-A1 (EP)
Title: Hot plate
Inventor: KATZER HANS DR DIPL-CHEM
IPC: H05B3/74
Filed: 1982-11-09
Abstract: The invention relates to a hot plate on the basis of inorganic, highly dispersant thermal insulating material, hardener and heating element, the heating element being at least partially pressed into the thermal insulating material.
Patent EP-0082344-A1 (EP)
Inventor: METZNER ERNEST KURT
IPC: C07C51/16
Filed: 1982-11-25
Abstract: Described in a novel process for preparing β-hydroxy-β-methylglutaric acid by treating 3-methyl-1,3,5-pentanetriol in aqueous media with a permanganate salt.
Patent EP-0083037-A1 (EP)
Inventor: KAMP EWALD ALBERT
IPC: B65H35/00
Filed: 1982-12-16
Abstract: A severing blade (2) comprising a plurality of spaced-apart sharp piercing teeth (6) disposed below and between a plurality of spaced-apart blunt projections (4), said blunt projections (4) being adapted to stretch and/or thin a segment of a sheet material, such a stretchable film, to be severed.
Patent EP-0058005-A1 (EP)
Inventor: IMANISHI KAZUO
IPC: H03F1/42
Filed: 1982-01-25
Abstract: A protection circuit for an output transistor which produces a protecting signal representing the power consumption of the output transistor (52), namely the product of collector current and collector to emitter voltage of the output transistor, thereby protecting the output transistor over a broad operating range.
Patent EP-0067016-A1 (EP)
Inventor: BARBY DONALD
IPC: A47L13/17
Filed: 1982-05-27
Abstract: An article is disclosed which is suitable for wiping hard surfaces such as glass to give a streak-free finish. The article comprises a substrate (preferably paper or nonwoven fabric) carrying a homogeneous aqueous composition having a surface tension below 45 mNm- 1  and which on drying does not form discrete droplets or particles larger than 0.25 µm. The liquid composition advantageously includes a (preferably nonionic) surface-active agent and a partially esterified resin such as a partially esterified styrene/maleic anhydride copolymer. The article may be wet (for example, coated or impregnated with the liquid composition) or dry up to the point of use (for example, the liquid may be within pressure-rupturable microcapsules). Preferably the article is produced by a process which includes prewashing the substrate to remove any potentially streak-forming impurities.
Patent EP-0072229-A1 (EP)
Title: Improvements in and relating to face masks
Inventor: RICHARDS JOHN BRYAN
IPC: A61F9/02
Filed: 1982-08-09
Abstract: A face-mask comprises a single rigid transparent plastics moulding having an edge conforming closely to the shape of a human head, for example, the head of an average adult male caucasian, with a narrow flexible seal. A single face-mask can be made to fit up to 95% of people in the selected population.
Patent EP-0074193-A1 (EP)
Inventor: BRADLEY MICHAEL WILLIAM
IPC: C07C31/125
Filed: 1982-08-16
Abstract: A by-product of the catalytic hydrogenation of an aldehyde to the corresponding alcohol may be an ester; for example, n-butyl butyrate may be a by-product of catalytic hydrogenation of n-butyraidehyde to give n-butanol. In the process of the invention such by-product ester is separated from the reaction product mixture from the catalytic hydrogenation zone and is subjected to hydrogenolysis in the presence of a catalyst comprising a reduced mixture of copper oxide and zinc oxide maintained at a temperature in the range of from about 76°C to about 300°C and at a pressure in the range of from about 0.1 kg/cm 2  absolute up to about 100 kg/cm 2  absolute.
Patent EP-0065450-A1 (EP)
Inventor: DECROIX JEAN-CLAUDE
IPC: B05D7/14
Filed: 1982-05-04
Abstract: Metal coated with a polymer film having a thickness between 10 and 500  mu m. The film is a terpolymer comprising 88 to 98.7 mole % of units derived from ethylene, from 1 to 10 mol % of units derived from an alkyl (meth)-acrylate, and from 0.3 to 3 mol % of units derived from maleic anhydride, and optionally may contain up to 5 mol % of units derived from a fourth monomer selected from  alpha -olefins having from 3 to 8 carbon atoms, monoalkyl maleates and dialkyl maleates in which the alkyl groups have from 1 to 6 carbon atoms, vinyl acetate, and carbon monoxide. The terpolymer film has a melt index of between 2 and 10 dg/minute. The metal substrate is coated with the terpolymer film at a temperature between 140 DEG  C. and 300 DEG  C., the speed of travel of the metal substrate being between 40 to 400 meters per minute.
Patent EP-0069009-A1 (EP)
Inventor: WANG ROBERT
IPC: C23G5/00
Filed: 1982-06-22
Abstract: 1. A method of degreasing a cold rolled band wherein the degreasing and the heating of the band are carried out simultaneously, through a chemical effect of the fumes at a high temperature on the oil layer present on the band, characterized in that the heating and degreasing actions are separated, the heating being carried out in an enclosure provided with radiant heating means, and the degreasing being obtained through a chemical effect, in the heating enclosure, of a gas resulting from a sub-stoichiometric combustion.
Patent EP-0060801-A1 (EP)
Inventor: ANDERS HORST-GUNTHER ING GRAD
IPC: G05D23/19
Filed: 1982-02-23
Abstract: 1. A regulating device for heating installations with a) an electronic regulating circuit (1) whose a1) first input (2) is connected to a regulating variable (R) which is controlled by the flow temperature (Tv) of a heating means and whose a2) second input (3) is connected to a command variable (Fa) which is conducted via an evaluation circuit (24) and is thus evaluated, and which is dependent upon the external temperature (Ta) of the building which surrounds the heating installation, a3) whose third input (4) - for the predetermination of a desired inside temperature (Tr) of the building which surrounds the heating installation - is connected to a theoretical value which is formed by a theoretical temperature indicator (9) in accordance with the theoretical temperature and a4) at whose output (33) a correcting variable is available which is dependent upon a theoretical temperature and which serves to change the flow temperature (Tv) of the heating means, characterised in that b) a fourth input (5) of the electronic regulating circuit (1) is connected to the output of a command regulator (6), whose b1) first input (7) is connected to a further command variable (Fr) which is influenced by the inside temperature (Tr) of the building which surrounds the heating installation and whose b2) other input (8) is acted upon by the theoretical value (S), where b3) the output signal (Xw) of the command regulator (6) is dependent upon the difference between the further command variable (Fr) and the theoretical value (S), that c) the output of the command regulator (6) is connected to an input (20) of an optimisation circuit (21), whose c1) other input (22) is connected to an input (23) of the evaluation circuit (24) and c2) whose output (26) leads to another input (25) of the evaluation circuit (24), where d) the signal at the output (26) of the optimisation circuit (21) acts upon the evaluation circuit (24), in dependence upon the output signal (Xw) of the command regulator (6) and in dependence upon the non-evaluated first command variable (Fa), in such manner that the evaluation of the first command variable (Fa) is changed (Fig. 1).
Patent EP-0070253-A1 (EP)
Inventor: HATHAWAY RODERICK DONALD
IPC: G03F7/027
Filed: 1982-07-05
Abstract: Diacrylate oder Dimethacrylate, die vor Belichtung mit aktinischer Strahlung mit Wasser verträglich sind, doch nach einer solchen Belichtung harte, unlösliche, gegen organische Lösungsmittel und Wasser widerstandsfähige Ueberzüge bilden, werden dadurch hergestellt, dass man Epoxidgruppen in einem vorverlängerten, Gruppen der Formel <IMAGE> worin R<4> einen zweiwertigen (cyclo)aliphatischen oder araliphatischen Rest und R¹<5> jeweils eine Alkylgruppe oder paarweise eine Gruppe der Formel ′CH2)2-, -C (R¹<6>R¹<7>)CO-, -CH2CH(CH3)-, ′CH2‶3 oder ′CO‶2 darstellen, wobei R¹<6> und R¹<7> je für ein Wasserstoffatom, eine Alkylgruppe oder zusammen einen cycloaliphatischen Ring stehen, und c null oder 1 ist, enthaltenden Diepoxidharz mit (Meth)acrylsäure oder einer Dicarbonsäure und einem hydroxylgruppenhaltigen (Meth)acrylat umsetzt.
Patent EP-0070285-A1 (EP)
Title: Procede et dispositif pour la transformation de dechets pvc
Inventor: NAGY LASZLO
IPC: B29B17/00
Filed: 1982-01-27
Abstract: Lors de la fabrication et de la transformation de materiaux P.V.C. les dechets qui en resultent sont traites dans un laminoir compose de deux cylindres rotatifs (6, 7) tournant en sens inverse et avec des vitesses de rotation differentes, Les cylindres (6, 7) qui ne peuvent etre chauffes directement seront prechauffes a l'aide de corps de chauffe amovibles (16, 17) avec du courant bon marche durant la nuit Lors du fonctionnement leur temperature sera amenee par frottement et pression jusqu'au point de fusion du materiau P.V.C. Apres qu'une partie du chargement est transformee en une masse ayant une cohesion toute la charge est modelee pour prendre la forme d'un tapis et deposee sous forme d'un rouleau sur les cylindres. Le materiau fondant au contact avec les cylindres forme sur le pourtour du cylindre le plus rapide (7) une feuille qui est enlevee refroidie et enroulee.
Patent EP-0073231-A1 (EP)
Inventor: MORIARTY MICHAEL P
IPC: F23C99/00
Filed: 1982-02-12
Abstract: Procede et dispositif (10) pour la combustion d'un combustible contenant du soufre permettant de reduire sensiblement la quantite de composes de soufre a l'etat gazeux qui seraient autrement emis. On fait reagir une source d'oxygene, un combustible contenant du soufre et un absorbant alcalin inorganique dans une zone de combustion (16) dans des conditions controlees de temperature, de stoechiometrie et de temps de maintien permettant a l'absorbant alcalin de reagir avec le soufre du combustible pour former un melange de produits de combustion et de composes desires de soufre a l'etat solide, ces derniers pouvant etre extraits facilement en utilisant un equipement de filtration conventionnel. Dans un mode de realisation prefere, le melange de combustible et de produits de combustion passe dans une zone de destruction (20) de composes azotes ou, dans des conditions controlees, la concentration en composes azotes presents est reduite au niveau desire.
Patent EP-0120003-A1 (EP)
Inventor: CHAU ALBERT WING-PING
IPC: B64C9/00
Filed: 1982-09-30
Abstract: Système de mesure de la position d'un volet (Fig. 4) comprenant trois servo-inclinomètres (20, 22, 24) fournissant une tension proportionnelle au sinus de l'angle d'inclinaison. Le système de mesure de la position de volets (Fig. 4) fournit le sinus inverse de la tension proportionnelle au sinus de l'angle d'inclinaison et affiche l'angle relatif en degrés sur un dispositif d'utilisation à lecture numérique (100). Le sinus inverse de la tension est obtenu grâce à un traitement du signal comprenant des circuits analogiques (54, 56) utilisant les deux premiers termes du développement en série de Taylor pour Sin-1x.
Patent EP-0085319-A1 (EP)
Inventor: SCHULZ ECKHARD
IPC: B28B11/24
Filed: 1983-01-14
Abstract: The invention relates to an arrangement for the rapid and homogeneous capacitive heating of a conductive fluid material (17) with a relatively high dielectric constant, the arrangement having a multi-layer capacitor consisting of capacitor plates (12) connected to a radio-frequency generator (13), and walls (10a), which are arranged adjacent thereto and parallel to their inner side, of an electrically insulating material with a relatively low dielectric constant, between which walls (10a) the material (17) which is to be heated is retained, an air gap (16) being provided in each case between the walls (10a) and the capacitor plates (12), the width of the air gap (16) being set to match the capacitance of the multi-layer capacitor for the optimum generator performance. The arrangement can be used for the manufacture of blanks for building materials. <IMAGE>
Patent EP-0090365-A1 (EP)
Inventor: YAMAMOTO KEISAKU
IPC: C08L9/00
Filed: 1983-03-25
Abstract: A branched polymer which is a butadiene homopolymer or a copolymer of an aromatic vinyl compound and butadiene and has a glass transition temperature of not less than -50°C and of which at least 70% by weight of the polymer chains has a branched structure in which high molecules are coupled by a trifunctional or tetrafunctional coupling agent, has an excellent roll processability as required in mixing a rubber component with additives and provides a rubber component for tire tread showing a low rolling resistance and an excellent wet skid resistance characteristic.
Patent EP-0094635-A1 (EP)
Inventor: BAUMANN RAINER
IPC: H01L41/09
Filed: 1983-05-13
Abstract: Es wird ein piezoelektrisches Stellglied angegeben, das aus einem Paket mit mehreren aufeinandergestapelten piezokeramischen Scheiben (10) und dazwischen angeordneten Elektroden (12) besteht, wobei das Paket lose gestapelt ist und durch ein federndes Element (60) mechanisch vorgespannt und zusammengehalten wird.
Patent EP-0095636-A1 (EP)
Inventor: FUEHRER WOLFGANG DR
IPC: C07C239/00
Filed: 1983-05-16
Abstract: N-substituted imino esters of the formula (I) <IMAGE>  in which    R<1> represents the radical of an acid usable in pyrethroids,   R<2> represents alkoxy, amino, alkylamino, dialkylamino or a nitrogen-containing heterocycle bound via nitrogen,    R<3> represents the radical of an alcohol usable in pyrethroids,    and new intermediates for their preparation. They are obtained by reacting halides of the formula (II) <IMAGE> in which    R<1> and R<2> have the abovementioned meaning and    Hal represents halogen, with alcohols of the formula (III)                             HO-R<3>                           (III)  in which    R<3> has the abovementioned meaning. The N-substituted imino esters of the formula (I) have excellent insecticidal and acaricidal properties in combination with favourable fish toxicity.
Patent EP-0094666-A1 (EP)
Inventor: IBATA KOICHI
IPC: C07C29/74
Filed: 1983-05-16
Abstract: Polyprenols or esters thereof, which are similar in the trans and cis configurations to dolichol, or mixtures thereof are obtained from the leaves of plants belonging to the genus Pinus L. of the family Pinaceae by extraction, if necessary followed by hydrolysis, esterification or transesterification or a combination thereof. These polyprenyl compounds and mixtures thereof are useful as favorable starting materials for the synthesis of dolichol.
Patent EP-0119296-A1 (EP)
Inventor: NORMAN NILS AUGUST
IPC: A61M60/497
Filed: 1983-08-30
Abstract: A method of and an apparatus for intra-aortic balloon monitoring and leak detection in which the balloon (12) is inserted into the aorta (26) of a body (28) and the balloon is inflated and deflated with gas by a control system (20) and in which the balloon includes an electrical conductor (34) therein extending out of the body. An alternating current source is applied between the electrical conductor and an electrode (32) connected to the exterior surface of the body thereby transmitting an alternating current through the body and across the balloon. The impedance between the electrical conductor and the electrode is measured which is an indication of the inflation and deflation of the balloon and the occurrence of any leak in the balloon. The control system of the balloon is automatically shut down in the event the impedance falls below a predetermined level. The frequency of the alternating current is above the range of cardiac susceptibility and the magnitude of the electrical current passing through the body is small and limited. Safety is further ensured by a high degree of electrical isolation of electronic circuitry in contact with the body. Under appropriate circumstances, the electrical method for balloon leak detection can be implemented also by the employment of direct current and the measurement of conductance change caused by a balloon defect.
Patent EP-0112580-A1 (EP)
Inventor: NAGUBANDI SREERAMULU
IPC: C07F9/38
Filed: 1983-12-27
Abstract: A process for preparing phosphonomethylated amino acids comprising protecting a primary amino acid ester or salt with a carbon dioxide protecting group, phosphonomethylating the protected amino compound formed, and removing the carbon dioxide protecting group by acidification.
Patent EP-0097472-A1 (EP)
Inventor: NERI BRUCE P
IPC: G01N33/84
Filed: 1983-06-13
Abstract: A method of determining calcium in a fluid sample. The sample is mixed with a dye reagent of pH value at which that reagent does not produce a predetermined change when complexed with calcium ions; a first colorimetric measurement is made on the mixture of the sample and dye reagent; a second reagent is added to the mixture of the sample and dye reagent to shift the pH and activate the dye reagent producing the predetermined change; and then a second colorimetric measurement is made on the resulting mixture, the difference between the two colorimetric measurements being a measure of calcium in the sample.
Patent EP-0093650-A1 (EP)
Inventor: CASTERA JEAN-PAUL
IPC: G01R33/02
Filed: 1983-04-26
Abstract: A magnetometer in which the magnetostatic waves are propagated by gallium-substituted iron and yttrium garnet layers (2a, 2b). The invention applies in particular to the measuring of low- intensity magnetic fields. <IMAGE>