baber/WOPTO huggingface dataset:
Patent EP-0001781-A1 (EP)
Inventor: SCHWEINFURTH GUSTAV
IPC: F01N1/24
Filed: 1978-10-16
Abstract: Bei einem Verfahren zur Herstellung einer aus Mineralfasern und Metallfasern, vorzugsweise Basaltwolle und Edelstahlwolle bestehenden Verbundmatte, insbesondere zur Verwendung als hitze- und korrosionsbeständiger Werkstoff für die schallschluckende Füllung von Schalldämpfern an Verbrennungskraftmaschinen werden die Metallfasern (1) bei oder unmittelbar nach der Ablage der Mineralfasern (3) zur Matte mit den Mineralfasern kombiniert, wobei die Mineralfasernmatte einen maximalen Bindemittelanteil (2) von 1% aufweisen kann. Zur Herstellung dickerer Verbundmatten wird das Bindemittel in die Mineralfasermatte derart eingeführt, dass sich sein Anteil in Abhängigkeit von Dicke und Dichte der Mineralfasermatte von der einen Mattenseite zur anderen verlagert. Bei einer Vorrichtung zur Durchführung diese Verfahrens ist wenigstens ein Zerfaserungsaggregat zur Herstellung der Mineralfasermatte und ein Trockentunnel vorgesehen, der von der aus dem Zerfaserungsaggregat kommenden Mineralfasermatte mit einem Bindemittelanteil von maximal 1% durchlaufen wird, wobei für die Mineralfasern eine zusätzliche Einführungsvorrichtung zwischen Zerfaserungsaggregat und Trockentunnel vorgesehen ist. Die Düsen zur Einspeisung des Bindemittels können steuerbar sein oder unterschiedliche Düsenleistung aufweisen.
Patent EP-0001005-A1 (EP)
Inventor: PHILLIPS BRINGLEY MORRIS
IPC: C07D233/10
Filed: 1978-08-18
Abstract: The reaction between a fatty acid RCOOH and a diamine H 2 NCH 2 CH 2 NHR, wherein R represents an aliphatic group comprising from 8 to 22 carbon atoms and R, represents a substituted or unsubstituted alkyl or alkenyl group comprising from 1 to 4 carbon atoms so as to produce an imidazoline is carried out using a moderate initial excess of diamine and when necessary reducing the pressure logarithmically with respect to time until the reaction is completed. 
     The formation of undesirable diamide impurities is avoided while using economic quantities of diamine and non-specialised equipment. The processes can be carried out without any monitoring of the progress of the reaction by skilled personnel being required and if through error progress is unsatisfactory a single readjustment can serve to carry the reaction to completion.
Patent EP-0013694-A1 (EP)
Inventor: FREUNDLINGER ERNST DIPL-ING DR
IPC: F16J15/10
Filed: 1979-10-23
Abstract: Flexibler Graphitschichtstoff, der durch Verdichten expantierter Graphitpartikeln hergestellt ist und vor allem als Dichtungswerkstoff verwendet wird. Der Schichtstoff enthält als Korrosionsinhibitor eine oder mehrere Molybdate, deren Löslichkeit im Wasser 10<->² bis 10<-><4> g/100 ml beträgt.
Patent EP-0005013-A1 (EP)
Inventor: DE LUCA ROBERT
IPC: A61C13/03
Filed: 1979-03-29
Abstract: The invention relates to dental constructions such as bridges, crowns and the like which utilize a novel dental alloy as a metal core and porcelain or other tooth simulating material bonded thereto. The dental alloys are composed primarily of nickel, and chromium and contain on a weight percent basis, about 65 to 80 per cent nickel, about 12.0 to 20.0 per cent chromium, and in addition about 3.5 to 5.0 per cent silicon, about 3.0 to 6.0 per cent molybdenum, and about 0.2 to 0.6 per cent boron. More preferably the alloys consist essentially of 71 to 74.3 per cent nickel, 17.5 to 19.5 per cent chromium, 3.9 to 4.5 per cent silicon, about 3.9 to 4.5 per cent molybdenum and 0.3 to 0.5 per cent boron. The alloys have excellent physical properties for dental applications having a fusion temperature with the range of about 2300 to 2450°F (1260°C to 1343°C), a coefficient of expansion of from about 13.6 x 10- 6  in/in/°C (13.6 x 10 -6  °C -1 ) to about 14.5 x 10- 6  in/in/°C (14.5 x 10- 6  °C -1 , good corrosion resistance when compared with sinilarly cast gold or other commercial non-precious metal dental alloys and good oxidation resistance. They also have as cast, a tensile strength of at least 80,000 p.s.i., an elongation of about 2.0 to 5.0 per cent, a Rockwell B hardness within the range of about 90 to 100, and good bonding to porcelain.
Patent EP-0006302-A1 (EP)
Inventor: LAWRIE ROBIN BUCHANAN
IPC: B62D21/18
Filed: 1979-05-23
Abstract: A vehicle comprises a chassis (1) supported on at least three rotatable support members (2, 3, 4) and supporting hydraulic drive means (2a, 3a, 4a) for hydraulically driving at least one of the support members (2, 3, 4) and means (5) for producing a flow of hydraulic fluid under pressure. 
     To reduce the mass and complexity of the construction of the vehicle, the chassis (1) comprises tubular section members (7-12) which are internally connected to serve as the reservoir for hydraulic fluid and/or for the distribution of hydraulic fluid between the means (5) to the drive means (2a, 3a, 4a).
Patent EP-0003204-A1 (EP)
Inventor: DE NUCHEZE LOUIS
IPC: F22B1/06
Filed: 1979-01-15
Abstract: Générateur de vapeur à resurchauffeur intégré alimenté par un métal liquide. La zone de resurchauffe est constituée par un espace annulaire (16) entourant la zone de rechauffe (S). Un collecteur commun (26) alimente en sodium le surchauffeur et le resurchauffeur. Une vanne permet d'agir sur les orifices (24) pour équilibrer le débit de sodium dans le surchauffeur et dans le resurchauffeur afin que la température du sodium à la sortie de ces deux zones soit la même (capteurs 60 et 62). Application à la réalisation du circuit secondaire d'un réacteur nucléaire refroidi au sodium liquide.
Patent EP-0012126-A1 (EP)
Inventor: HAELL GUNNAR BERNHARD
IPC: F16G11/10
Filed: 1979-11-20
Abstract: A rope lock intended for preventing a rope (13) inserted therein from being moved in a certain direction therethrough by a pulling force in the rope. The lock is primarily intended for use as a sheet lock or a winch unloading lock on sailing boats. The lock has an abutment (4), an operating member (6) arranged pivotable about a first pin (17) in relation to the abutment and a locking member (10) arranged pivotable about a second pin (11) relative to the abutment. The locking member has a thrust portion (12) which forces the rope towards the abutment with a thrusting force in the active position, but not in the inactive position. The locking member also has a contact portion (14) for generating at least a portion of this thrust force. The lock is taken between active position and inactive position by pivoting the operating member. Said member has an operating portion (9) which is eccentric relative to the first pin, and which is adapted for providing a torque about the second pin, at least in the active position, such thatthe tope is held between the abutment and the thrust portion.
Patent EP-0020497-A1 (EP)
Inventor: RABENECK KENNETH H
IPC: B65D30/06
Filed: 1980-04-22
Abstract: Un tube (10) de treillis thermoplastique est conduit au travers d'un poste de travail (18, 20) sous forme affaissee, et condensee. A ce poste de travail le treillis est angulairement tordu sous forme de corde afin d'augmenter sa densite, et sous cette forme est deplace entre la matrice et la platine d'une tete de soudure a ultrasons (70). Periodiquement la matrice et la platine se pressent momentanement l'une contre l'autre sur une courte longueur successive de la corde condensee, tordue, engendrant une sorte de boule fondue de scellement (N) integrant tous les brins du treillis a cet endroit. Le produit resultant peut etre une longue portion d'un tel tuyau ayant un tel scellement a des emplacements regulierement espace ou bien une pluralite de sacs formes a partir du produit intermediaire en faisant une coupure transversale a cote desdits scellements.
Patent EP-0035043-A1 (EP)
Inventor: MOSKOWITZ LARRY N
IPC: C23C4/06
Filed: 1980-02-28
Abstract: A boron-containing nickel or cobalt spray-and-fuse self-fluxing alloy powder containing hard precipitates of chromium boride and, optionally, chromium carbide which are internally precipitated from a melt of said alloy is described. Said alloy powder is made by atomizing the melt at about the temperature at which the melt is viscous, and is disposed for application to metal articles to form improved coatings thereon.
Patent EP-0022149-A1 (EP)
Inventor: JAEGER WOLFGANG
IPC: A01K63/06
Filed: 1980-04-11
Abstract: Zur Vereinfachung der Konstruktion und zur Erhöhung der Schaltgenauigkeit wird bei einem Temperaturregler für Aquarienheizer mit einem Reglergehäuse, einem an diesem befestigten ersten Kontakt sowie einem zweiten Kontakt, der aufgrund der temperaturabhängigen Bewegung eines am Reglergehäuse gehaltenen Bi-Metallstreifens zwischen einer Schließstellung, in welcher er am ersten Kontakt anliegt, und einer Offenstellung, in welcher er vom ersten Kontakt entfernt ist, bewegbar ist, vorgeschlagen, daß der zweite Kontakt (40) am freien Ende einer einseitig am Reglergehäuse (12) befestigten Blattfeder (36) angeordnet ist, die über eine labile Mittellage von einer ersten stabilen Lage, in welcher die Kontakte (33, 40) aneinander liegen, in eine zweite stabile Lage, in welcher die Kontakte (33, 40) getrennt sind und die Blattfeder (36) an einem Anschlag (46) am Reglergehäuse (12) anliegt, verschiebbar ist und daß der Bi-Metallstreifen (21) an der Blattfeder (36) anliegt und diese temperaturabhängig von einer stabilen Lage in die andere verschiebt.
Patent EP-0020052-A1 (EP)
Inventor: JOHNSON WAYNE ORRIN
IPC: C07C205/31
Filed: 1980-05-14
Abstract: Novel substituted nitrodiphenyl ethers, herbicidal compositions containing them, processes for the preparation thereof and the use thereof for combating weeds. 
     Novel compounds are provided which exhibit activity as herbicides for combating weeds. The novel compounds have the formula:
     wherein
     X is hydrogen, halo, trihalomethyl, alkyl, cyano or nitro;   X' is hydrogen, halo or trihalomethyl;   X 2  is trihalomethyl or halo;   Y is 0, NH, NR 1  or S;   R 1  and R 2  are the same or different and are selected from hydrogen, (C 1 -C 4 ) alkyl, phenyl and phenyl (C 1 -C 4 ) alkyl;   n is an integer of from 1 to 5; and   Z is carboxy, amino, monoalkylamino, or dialkylamino.   Also provided are agronomically acceptable salts, esters and amides of a compound of Formula I when Z is carboxy.
Patent EP-0024230-A1 (EP)
Inventor: DE COSNAC BERTRAND
IPC: G01N35/10
Filed: 1980-07-31
Abstract: This device comprises a storage vessel (1) containing the liquid (2) to be determined, a capillary tube (30) fed by this storage vessel, a transducer (5) transmitting ultrasonic vibrations to the capillary tube (30), means (7) for electrically charging the liquid droplets emerging from the capillary tube and electrical means for diverting (10, 11) these droplets in the direction of a receiving cell (9) and means (13) capable of stopping the diversion of the droplets when a predetermined number of the latter has reached the cell. Application in medicine to determination of quantities of liquid of the order of a microlitre. <IMAGE>
Patent EP-0029788-A1 (EP)
Title: Process for continuously producing plates for lead accumulator-batteries and accumulator-batteries comprising such plates
Inventor: CLERICI GUIDO
IPC: H01M4/21
Filed: 1980-11-21
Abstract: This process which uses a lead alloy, latticed continuous band (1) coated with active material, covered on both sides by protective layers (3, 6) and compacted with the aid of rollers (8 and 9), consists in cutting up the band (1') into plates and in subjecting the cut-up plates (10) to a thermal conditioning (or stabilising) procedure in an oven (D) or in an autoclave, so as to confer upon the plates characteristics appropriate to their end use. A second improvement consists in protecting the coated band with a layer of material which does not disintegrate in acid. Another improvement consists in winding the coated and protected band (1') on to rollers (13) so as to facilitate the operations of conditioning, storage and transport before cutting up into plates. <IMAGE>
Patent EP-0027775-A1 (EP)
Inventor: HIRAKAWA TADASHI
IPC: B65H20/32
Filed: 1980-08-06
Abstract: An apparatus for guiding a continuously running web-like material and imparting a tension to said web-like material, characterized by comprising a hollow suction box (19) having a surface for contacting said web-like material, a plurality of bores (21) formed in said surface within a range corresponding to the maximum width of said web-like material at a suitable pitch, each of said bores having a smaller diameter (21 a) at its inner side than at its outer side (21 b), or said bores are formed in the bottom of a number of continuous grooves formed in the surface of said suction box, and a sucking mechanism (20) of adjustable (22) sucking force and communicated with the cavity in said hollow suction box.
Patent EP-0026767-A1 (EP)
Inventor: GRAEFE GERNOT
IPC: C05F5/00
Filed: 1980-10-08
Abstract: Compost permettant la preparation d'un engrais riche ou permettant l'amorcage, respectivement l'activation, de processus de decomposition aerobie dans un milieu de dechets de vegetaux ou d'animaux ce compost est a base de pepins de raisins contenant encore leur huile naturelle et contamines par les spores d'humicola et/ou d'actinomycetes. Lors de la preparation de ce compost l'on soumet a une decomposition aerobie les solides du marc de raisin: dans une premiere phase le sucre contenu dans les solides du marc es transforme en alcool, ce dernier est alors soumis a une esterification; durant la seconde phase, introduite par une manutention allegeante du materiel facilitant l'aeration, le substrat s'enrichit de mycelium d'humicola et de differentes especes thermophiles d'actinomycetes; la troisieme phase, caracterisee elle-aussi par une nouvelle manutention allegeante du materiau, permet la decomposition microbienne du mycelium; apres quoi, tout le materiau est seche; le tamisage ulterieur permet d'eliminer une fraction contenant les pepins. Pour la preparation de ce compost l'on peut proceder egalement de la maniere suivante: dans une premiere phase l'on transforme le sucre contenu dans les solides du marc en alcool; ce dernier est esterifie; puis, l'on casse les pepins; apres quoi, l'on soumet a la decomposition tout ce materiau, y compris les pepins casses, dans le cadre d'une seconde phase. Le compost obtenu d'une telle maniere peut etre utilise soit a l'amorcage d'une decomposition exothermique de mauvaises herbes, soit a l'activation de la decomposition se produisant dans des entassements de dechets vegetaux. En vue de produire un engrais, l'on peut, en outre, joindre a ce compost d'autres materiaux adequats.
Patent EP-0048393-A1 (EP)
Inventor: BRANDSTETTER FRANZ DR
IPC: C08L71/12
Filed: 1981-09-09
Abstract: Thermoplastic moulding compositions based on impact-modified styrene polymers and polyphenylene ethers in which the particles of the soft component of the impact-modified styrene polymer has a mean particle diameter of from 0.1 to 10 microns, and 50% by weight of the particles have a particle diameter of less than or equal to 0.5 micron, and at least 50% by weight of the soft component comprises included matrix material.
Patent EP-0050323-A1 (EP)
Inventor: JAVORSKY BRUNO
IPC: F04B17/00
Filed: 1981-10-15
Abstract: To harness part of the energy of surf waves, it is proposed to enclose the air located between the wave crest and to conduct it together with water into a pressure container (16), the enclosed air being used for conveying the water to a higher level. To enclose the air located between the wave crest (28) of incoming surf waves, a wave catching device (10) is used, at the end of which a passage (14) is connected to a pressure container (16) accommodating water and air, a return valve (12) or the like being arranged in the passage (14) to prevent a flowback out of the pressure container (16). To convey the water to a higher level or into a water reservoir (20) located at a higher level, a riser (18) is connected to the lower area of the pressure container (16). According to an alternative proposal, the passage (14) can be directly connected to a riser (22) in which the water entering is entrained by the entering air upwards towards a pressure container or water reservoir located at a higher level. <IMAGE>
Patent EP-0047563-A1 (EP)
Inventor: NILSSON PER
IPC: B63B27/14
Filed: 1981-09-08
Abstract: A ship's accomodation ladder pivotally connected to the deck of the ship and has a platform (8) pivotally connected to the free end thereof and being supported by a wire arrangement (9, 10) by means of which the platform may be raised and lowered together with the ladder. The ladder is of telescopic type and consists of an upper portion (6) and a portion (7) which is telescopically displaceable relative to said upper portion and to which the platform is connected. A support wire (21) of a fixed length supports the ladder and controls the displacement of the moveable portion (7) relative to the upper portion (6). At least one of the wires (9, 10) supporting the platform (8) extends via the upper portion (7) of the ladder in order that the expansion and contraction of the ladder shall be well coordinated with the raising and lowering of the platform.
Patent EP-0054989-A1 (EP)
Inventor: EIJKELENKAMP ANTONIUS JOHANNES
IPC: H01G9/022
Filed: 1981-11-25
Abstract: Broad-temperature range electrolytic capacitor containing an electrolyte consisting of a salt of substituted or unsubstituted 4-nitrophenol and a primary or secondary amine in a dipolar organic solvent, preferably an amide. This electrolyte has a conductivity of at least 5 mS/cm and results in advantageous properties of the capacitor.
Patent EP-0038624-A1 (EP)
Inventor: BAINES GEORGE WILLIAM
IPC: H02M7/5387
Filed: 1981-03-18
Abstract: The invention provides an inverter using field effect transistors (F.E.T.'s). One load terminal is connected via a first F.E.T. to a positive supply terminal and via a second F.E.T. to a negative supply terminal. The other load terminal is connected via a third F.E.T. to the positive supply terminal and via a fourth F.E.T. to the negative supply terminal. A first control switching waveform is applied to the gate electrode of the second F.E.T. and, via polarity inverting means, to the gate electrode of the first F.E.T. A second control switching waveform is applied to the gate electrode of the fourth F.E.T. and, via polarity inverting means, to the gate electrode of the third F.E.T , whereby as the first and fourth F.E.T.'s are switched off said second and third F.E.T.'s respectively are switched on, and vice versa. Means are provided for biasing the first and third F.E.T.'s positively with respect to the positive supply terminal when the respective F.E.T. is in a conducting condition.
Patent EP-0038200-A1 (EP)
Inventor: SHONO MASAHIRO
IPC: H02M3/335
Filed: 1981-04-10
Abstract: A power supply circuit comprises a converter transformer (T) and a switching transistor (TR1). The input winding (N1) of the transformer, the collector and emitter of the transistor (TR1), and a collector-emitter current detecting resistor (R11) are connected in series, while the base of the transistor (TR1) is connected through a starting resistor (R14) to a direct current input (L1) and is also connected to one end of a feedback winding (N2) of the transformer (T). A turning off capacitor (C9) and a diode (D9) are connected in series between both ends of the feedback winding (N2), whereby the capacitor (C9) is charged on the occasion of non-conduction of the transistor (TR1). A switching element formed by two transistors (TR3, TR4) which are cascade connected is connected directly or through the above described current detecting resistor (R11) between one end of the capacitor (C9) and the emitter of the transistor (TR1). A variable direct current voltage obtained based on the voltage from a detecting winding (N3) of the transformer (T) and a voltage developed across the above described current detecting resistor (R11) are applied to the control input (B) of the switching element (TR3, TR4), so that the switching element (TR3, TR4) is rendered conductive when the voltage developed across the resistor (R11) reaches a predetermined value determined by the variable direct current voltage, whereby the transistor (TR1) is turned off by the voltage across the capacitor (C9).
Patent EP-0041364-A1 (EP)
Inventor: MAJEWICZ THOMAS GEORGE
IPC: C08B11/193
Filed: 1981-05-28
Abstract: In preparation of hydroxyethyl ethers of cellulose, ethylene oxide efficiency of the reaction and solubility characteristics of the product are improved by using alkali cellulose which has been prepared in the presence of boric acid or a boric acid salt.
Patent EP-0049616-A1 (EP)
Inventor: MCGINNES JAMES L
IPC: B01J23/00
Filed: 1981-10-02
Abstract: A process for preparing hydroxy aromatic carboxylic acids, or the ester derivatives thereof, comprises carbonylating a hydroxy aromatic halide in the presence of a reactive alcohol solvent and a catalytic amount of a Group VIII metal catalyst. The process has particular applicability to the preparation of 6-hydroxy-2-naphthoic acid from 6-bromo-2-naphthol, which can be easily prepared from β-naphthol, a readily available and inexpensive starting material.
Patent EP-0045699-A1 (EP)
Title: Procédé pour la rectification de mélanges binaires avec pompage de chaleur et moyens pour sa mise en oeuvre
Inventor: STERLINI JACQUES
IPC: B01D1/26
Filed: 1981-08-04
Abstract: Procédé pour la rectification de mélanges binaires avec pompage de chaleur et moyens pour sa mise en oeuvre. On fait fonctionner une machine polytropique avec, comme fluide de travail, un mélange des composants A et B à séparer. L'étage d'introduction (12) est intercalé entre le module d'épuisement (10) et le module de rectification (11). L'invention permet une rectification sans apport extérieur de chaleur et en ne fournissant que du travail, celui-ci ayant une valeur proche de la valeur théorique du travail nécessaire à la séparation des composants A et B (dénommé travail de démélange).
Patent EP-0052052-A1 (EP)
Inventor: STAMM MICHAEL EDWARD
IPC: G01S7/06
Filed: 1981-10-30
Abstract: A process for geotechnic exploration comprising the steps of: (a) Emitting one or more brief electromagnetic pulses or waves from an airborne platform at regular intervals based on the airspeed of the platform and the area being surveyed; (b) The wavelengths, frequencies and cyclicity of the waves being selected to provide, upon reflection, satisfactory indicia of the physical characteristics of the area being measured; (c) Receiving the reflections of said waves at said platform; (d) Amplifying said reflected waves to a readily processable level; (e) Processing said waves to enhance the spatial resolution of images produced therefrom; (f) Further processing said waves by selecting those variables represented by the waves that are deemed relevant; (g) Displaying said waves in visual form representing a cross-section of an area; (h) If desired, storing in recoverable form the signals representing said variables; and (i) Repeating said process as often as desired.
Patent EP-0067919-A1 (EP)
Inventor: MATTES ROLF
IPC: B29C48/153
Filed: 1981-06-01
Abstract: The pipe is provided with a reinforcement constituted by a metal tube (2) and if desired, with a metal or textile mesh (6). An internal pipe (1) is extruded and coated with a plastic layer (4). A metallic envelope is then wrapped around to form the pipe (2), the seam of which is laser welded. This metal pipe (2) is coated with a plastic layer (5), then the external plastic pipe (3) is extruded over the top. The welding of the various pipes is provided by the application of heat. The metal pipe (2) may be jacketed with a mesh. <IMAGE>