baber/WOPTO huggingface dataset:
Patent EP-0089951-A1 (EP)
Title: Procede ameliore de lavage par deplacement de milieux poreux
Inventor: LEE PETER F
IPC: D21C9/02
Filed: 1981-10-05
Abstract: Procédé amélioré de lavage par déplacement servant à récupérer des produits chimiques de traitement à partir d'un milieu poreux, notamment de la pulpe de bois. La mobilité effective d'une solution de déplacement, en général une solution plus diluée que le produit chimique à récupérer, est réduite de sorte qu'elle soit inférieure à la mobilité de la solution à récupérer. Dans un système de lavage de broyeur de pulpe, la consommation de l'eau de lavage peut être réduite de 0,6 tonne par tonne de pulpe produite sans réduire l'extraction du produit chimique. Réciproquement, l'effluent chimique provenant du dispositif de lavage pourrait être réduit de 50 % sans augmenter la quantité d'eau de lavage requise. La mobilité est proportionnelle à la perméabilité du milieu poreux par rapport à la solution à extraire et inversément proportionnelle à la viscosité de cette solution. La mobilité de la solution de lavage relative à la solution à déplacer est réduite de préférence par l'adjonction d'un polymère soluble de poids moléculaire élevé, supérieur à 106, jusqu'à ce que le rapport entre la mobilité de la solution de lavage et la mobilité de la solution riche en produit chimique se situent dans la gamme comprise entre 0,05 et 2,0, de préférence dans la gamme comprise entre 0,2 et 1. On a remarqué que des copolymères d'acrylamide et d'acide acrylique, le carboxypolyméthylène, l'acide polyacrylique et la chitine déacétylée réduisent efficacement la mobilité. La présence de 6-10 ppm d'un copolymère d'acrylamide et d'acide acrylique de poids moléculaire supérieur à 106 dans la solution de lavage d'un dispositif de lavage de fibres non blanchies peut doubler le rendement du dispositif de lavage.
Patent EP-0067825-A1 (EP)
Inventor: HAULIN TORD LENNART
IPC: H03F3/217
Filed: 1981-12-08
Abstract: Un amplificateur de puissance module par la largeur des impulsions possede une section de puissance contenant un transformateur (T) avec quatre enroulements. Les enroulements (l1, l2) sur le cote batterie sont, chacun d'eux, connectes par leurs points extremes a des paires de commutateurs (Pfa, Prb et Pfb, Pra) ou chaque paire de commutateurs peut conduire le courant dans les deux sens. Les enroulements (l3, l4) sur le cote de la charge sont adaptes de la meme maniere, avec leurs points extremes connectes a des paires de commutateurs (S1a , S2b et S1b , S2a), ou chaque paire peut conduire le courant dans les deux sens. Des filtres d'entree et de sortie (IF et UF) sont connectes a la batterie et a la charge, respectivement. La tension de sortie provenant du filtre de sortie (UF) est comparee au signal d'entree (Ur) qui est a amplifier, et le signal d'erreur (Uf) ainsi forme commande un modulateur de longueur d'impulsion (PM), qui envoie des signaux de commande aux paires de commutateurs.
Patent EP-0060474-A1 (EP)
Inventor: ARLT DIETER PROF DR
IPC: A01N57/28
Filed: 1982-03-08
Abstract: Die Erfindung betrifft neue Phosphor(phosphon)-säure- esteramide der Formel
     in welcher R 1  für Wasserstoff oder gegebenenfalls substituiertes
     Alkyl R 2  für gegebenenfalls substituiertes Alkyl oder gegebenenfalls substituiertes Alkoxy   R 3  für gegebenenfalls substituiertes Alkyl oder gegebenenfalls substituiertes Aryl und   Hal für Halogen stehen,   welche durch die Umsetzung von Phosphor(phosphon)-säureesteramiden der Formel II
     in welcher   R 1 , R 2  und Hai die oben angegebene Bedeutung haben, mit Sulfenchloriden der Formel
     in welcher   R 3  die oben angegebene Bedeutung besitzt, in Gegenwart eines Säureakzeptors und gegebenenfalls in Gegenwart eines Lösungsmittels erhalten werden, und welche als Schädlingsbekämpfungsmittel (Insektizide, Akarizide, Nematizide, Fungizide) verwendet werden können.
Patent EP-0062295-A1 (EP)
Inventor: DUPUIS BERNARD
IPC: H04M3/24
Filed: 1982-03-31
Abstract: Réseau de connexion numérique dans un autocommutateur comportant un ensemble de commande à structure répartie et un réseau central auquel sont reliés, par des liaisons multiplex, des unités de terminaux comportant elles-mêmes des moyens de connexion des terminaux auxdites liaisons, le réseau central étant divisé en plusieurs plans indépendants, chaque plan est constitué de commutateurs synchronisés (CX1) équipés chacun d'un marqueur (MQ1) et formant un seul étage de commutation, les commutateurs étant reliés en parallèle aux liaisons entrantes (LE) du plan, et desservant chacun un groupe de liaisons sortantes (LS).
Patent EP-0068295-A1 (EP)
Inventor: GHYCZY MIKLOS DIPL-CHEM DR
IPC: A01N57/14
Filed: 1982-06-16
Abstract: The invention relates to new herbicidal compositions consisting of one or more herbicidally active substances and one or more certain phospholipides in addition to standard vehicles, diluents, solvents and/or other inert auxiliaries, the ratio by weight of the herbicidally active substance or mixture of herbicidally active substances to pure phospholipide or to the mixture of pure phospholipides amounting to between 1 : 0.2 and 1 : 20. The Invention also relates to processes for producing these compositions and to processes for controlling weeds and wild grasses using the new herbicidal compositions.
Patent EP-0070424-A1 (EP)
Inventor: LAPING KARLHEINZ DR
IPC: C07D295/18
Filed: 1982-06-29
Abstract: 1. Process for producing N,N'-disubstituted 3-aminopropanamides of the general formula  see diagramm : EP0070424,P6,F5  wherein X is hydrogen or methyl and Y is NH-R-R1 ,  see diagramm : EP0070424,P7,F1 see diagramm : EP0070424,P7,F2  or  see diagramm : EP0070424,P7,F3 wherein R is a linear, branched, or cyclic alkylene residue with 2 to 8 carbon atoms, or phenylene, R1 is hydrogen, a dialkylamino or alkoxy group, the alkyl residue having 1 to 4 carbon atoms each, R2 , R3 , R4 each are an alkyl residue with 1 to 4 carbon atoms, where R2 and R3 may also form together a ring with 5 or 6 carbon atoms, characterized by reacting one mole of acryl or methacrylnitrile each with at least 2 moles of an amine of the general formula HY, wherein Y has the abovementioned significance, in the presence of at least 1 mole of water and, optionally, with catalysts known per se and usually employed for the saponification of nitrile, at 80 to 220 degrees C and a pressure of 5 to 30 bar.
Patent EP-0071123-A1 (EP)
Inventor: FITZKY HANS GEORG DR
IPC: F26B23/08
Filed: 1982-07-17
Abstract: 1. Apparatus for uniformly heating and/or drying wide, thin, sheet-like webs of paper, plastics, textiles or photographic materials using an energy transmitter supplied with microwaves which consists of waveguides which are arranged parallel to each other and are divided into two symmetric parts between which the material can be passed and which are interconnected and whose length is made to equal an integral number of half-waves (LAMBDA/2), the waveguide elements being alternately displaced by a quarter of a waveguide wavelength (LAMBDA/4) for the avoidance of undesired electromagnetic coupling between the waveguide elements and separate microwave generators being used, in conjunction with circulators, to supply each of the individual waveguide elements, characterised in that a) the individual waveguide elements (3) are, in their longitudinal direction, arranged parallel to or at a small angle (alpha) to the direction of travel of the web (2), b) the number of waveguide elements (3) is selected so as to be proportional to the width of the web (2), the proportionality factor being based on the required conditions, c) the width (b) of the individual waveguide elements (3) is of a size corresponding to the configuration of the H10 mode and d) magnetically-acting adjustable iris couplers (4) are provided for adjusting the microwave power acting in each waveguide element (3), which couplers allow a uniform or any desired pattern of the supplied microwave power transversely to the direction of travel of the web.
Patent EP-0074531-A1 (EP)
Inventor: SEEBALD LUTZ
IPC: F02M69/04
Filed: 1982-08-25
Abstract: A fuel injection device for internal combustion engines with supercharging is proposed, which is used for dosing a fuel volume adapted to the air volume taken in and for controlling the fuel/air mixture in dependence on operating characteristics of the internal combustion engine. The fuel injection device comprises a compressor (5) in an intake tube section (6) upstream of a throttle valve (7) and main injection valves (14) arranged in individual suction tubes (8) for injecting fuel directly in front of the inlet valves of the individual cylinders of the internal combustion engine (4). The fuel dosing occurs in dependence on operating characteristics of the internal combustion engine, such as, for example, speed (22), air volume (23), throttle valve position (24) and temperature (25). Upstream of the compressor (5), an additional injection valve (27), via which fuel is injected in particular operating conditions of the internal combustion engine, is arranged at the suction tube section (2), which results in a cooling of the air taken in and of the compressor (5), with the consequence of improving the degree of filling of the internal combustion engine and resultant higher performance, lower consumption and lower proportions of poisonous exhaust-gas components. <IMAGE>
Patent EP-0077047-A1 (EP)
Inventor: TORII KUNIYOSHI
IPC: A61L9/01
Filed: 1982-10-08
Abstract: Potent, long acting deodorant compositions are produced from isolates of the theaceae plant, the isolates being produced by dry-distillation of all or a part of said plant.
Patent EP-0082996-A1 (EP)
Inventor: WANKEL FELIX DR H C
IPC: F02B75/04
Filed: 1982-12-08
Abstract: Despite the constant stroke length of the piston, the final compression chamber (206) of the reciprocating piston engine can be varied due to the fact that a lid-shaped modifier (210) which is screwed onto the body (204) of the piston can be adjusted with respect to the body (204) by a stroke screw mechanism driven from outside. The actuating drive is performed via a telescopic shaft (221') having an axially fixed part (228') driven from outside, in which a shaft part (241) fastened to the piston executes a stroke movement. A pinion (220') provided on the end of the telescopic shaft engages in the internal teeth (235) of the modifier (210), in order to rotate it and thus, due to the screw connection (238, 239) with the piston body (204) to raise or lower it with respect to the latter. <IMAGE>
Patent EP-0059996-A1 (EP)
Inventor: MORRISON LOWEN ROBERT JR
IPC: A23F5/22
Filed: 1982-02-22
Abstract: An improved extract decaffeination process. Roast coffee extract is contacted with a water-immiscible organic solvent to form decaffeinated extract and caffeine-containing spent solvent. The spend solvent is contacted with water to form decaffeinated spent solvent and caffeine-containing spent water. The spent water can be concentrated to a caffeine content of from about 7 to about 30% by weight. The caffeine in the concentrated spent water can be crystallized out and then separated from the residual spent water. The noncaffeine solubles present in the residual spent water can then be recovered.
Patent EP-0060007-A1 (EP)
Inventor: VELDHOEN JAN HENDRIK
IPC: E04F13/08
Filed: 1982-03-05
Abstract: Assembly for fixing wall panels (1) to a rearwardly positioned support structure, including a plurality of support rails (2) having their longitudinal extent directed perpendicularly to that of the wall panels (1), and a method for fixing wall panels (1) to such support structure by means of this assembly. This assembly comprises a jointing strip (9) having substantially the same length as the wall panels (1) and including a front wall (18) and two wall portions (19) of substantially U-shaped cross-section, said wall portions (19) being disposed behind the front wall (18), said wall portions (19) being spaced from each other and oppositely directed with respect to each other, said wall portions (19) being adapted for receiving projecting front edge portions of adjacent wall panels (1) so as to form an intermediate joint (14) between said wall panels (1); a plurality of short fixing clamps (10) slidably disposed in the jointing strip (9) and including a hole (11); a bolt (13) for each fixing clamp (10), said bolt having a nut (12) cooperating therewith, said bolt (13) being adapted to be inserted through the hole (11) in the fixing clamp (10), said bolt (13) being dimensioned so as to traverse the joint (14) between the adjacent wall panels (1); and a bracket (15) for each of said bolts (13), said bracket (15) having an eye (16) for the passage of the bolt (13), said bracket (15) being adapted to be connected to a support rail (2) of the support structure.
Patent EP-0062943-A1 (EP)
Inventor: CORDONNIER PAUL F
IPC: B65B63/04
Filed: 1982-03-25
Abstract: The machine comprises a feed station (1), a labelling station (4, 6) and a collecting station (8) as well as transport means (2, 5, 7) for conveying each article in succession from one station to the next station. The machine essentially comprises a first transport device (2) consisting of a pivoting arm (17) equipped with gripping means (20, 21) at its free end (18) and capable of bringing each article from a substantially horizontal position at the feed station (1) to a substantially vertical position at the labelling station, where there are means (35, 41, 42) designed simultaneously to fold and lay a label athwart one edge of the article gripped at the free end (18) of the pivoting arm (17). <IMAGE>
Patent EP-0082543-A1 (EP)
Inventor: ALLSOP IVOR J
IPC: G11B3/58
Filed: 1982-10-13
Abstract: A phonorecord cleaner (10) is comprised of a handle member (24) journalled for relative rotational movement with a phonorecord contact member (26), the latter including a phonorecord contact face having a wiping surface (76) which is substantially equal to the radial dimension of the grooved recording band of a phonorecord (12), wherein movement of the cleaner (10) in an arcuate path corresponding generally to the orientation of the spiral groove pattern maintains uniform contact of the wiping surface (76) across the recording band of the phonorecord (12). A positioning member (28) is preferably included to center the cleaner (10) over the recording band and maintain proper orientation of the wiping surface (76) with respect thereto during the cleaning operation.
Patent EP-0076073-A1 (EP)
Inventor: OSBORNE TREVOR RICHARD
IPC: C08G63/00
Filed: 1982-09-20
Abstract: A polyester moulding composition for providing a moulded article less susceptible to cracking than those made from conventional polyester moulding compositions contains an unsaturated polyester resin, 25-55 mole % of the acid of which is a symmetrical aromatic saturated dicarboxylic acid and the glycol of which is preferably 1,6-hexanediol, a monomer which is a solid or liquid of low volatility, at least one inorganic filler and reinforcing fibres. The filler preferably has a mean particle size of below 5 µ or from 15 to 130 µ inclusive.
Patent EP-0076605-A1 (EP)
Inventor: BALLARD DENIS GEORGE HAROLD
IPC: C08L45/00
Filed: 1982-09-23
Abstract: A process for the preparation of polymeric compositions which comprise novel polymers and copolymers of certain 1,2-disubatituted-cyclohexadienes, aromatisation of such polymers in the form of inter alia fibres, and novel aromatic polymers.
Patent EP-0076702-A1 (EP)
Inventor: WOOD JOHN
IPC: B65H7/18
Filed: 1982-10-05
Abstract: Banknote feeding apparatus is disclosed which includes a cassette for a stack (S) of banknotes, a reciprocating suction arm (6) acting on the endmost banknote for removing banknotes singly from the end of the stack and conveying them into the nip of a pair of rollers, and which is characterised by a "gulp" arm (27) with a blade (29) which is inserted into the stack and removes from the end of the stack a batch of banknotes, conveying them into the same nip rollers. The gulp arm is coupled to the rotation of the drive shaft (21) of the suction arm (6) by means of a parallel drive shaft (23) which is driven by a drive arm (22) by means of a follower (24) only in the event of a blockage of banknotes. A blockage signal energises a solenoid (20) which pushes the follower (24) into a position such that it will be driven by the drive arm (22), so rotating the gulp arm (27). The removal of a batch from the end of the stack should clear the blockage.
Patent EP-0060746-A1 (EP)
Inventor: PERE GERARD
IPC: C25B9/19
Filed: 1982-02-24
Abstract: An electrolyzer cell of the filter-press type intended to operate under high pressure and at high temperature is constructed of spacing frames (4) for supporting and joining the electrodes and the diaphrams (1). Each frame is constituted by several portions (41 to 44), each held at a fixed point (61 to 64) and slidingly joined to one another.
Patent EP-0070772-A1 (EP)
Title: Composition de verre convenant à la fabrication de fibres
Inventor: MASSOL JEAN-JACQUES
IPC: C03B37/00
Filed: 1982-07-15
Abstract: La présente invention concerne des verres susceptibles d'être étirés sous forme de fibres discontinues. Ces fibres de verre renferment les oxydes suivants, selon les pourcentages pondéraux ainsi définis: SiO2: 37 à 48% : Al2O3: 17 à 25 % : CaO : 23 à 33% ; MgO : 0,1 à 7%; Fe2O3 : 0,1 à 3%; Na2O : 2 à 8%; K2O : 0,1 à 7%, la somme des pourcentages des oxydes alcalinoterreux demeurant inférieure ou égale à 34%, la somme des oxydes alcalins étant supérieure à 5%. L'invention s'applique notamment à la fabrication de produits isolants susceptibles d'être portés jusqu'à 700°C.
Patent EP-0083590-A1 (EP)
Inventor: TILL HEINZ
IPC: B08B9/08
Filed: 1982-02-15
Abstract: Les tonneaux a manipuler presentent, dans la region du manteau, une plaque de bonde (1) pourvue d'une ouverture (18). L'accessoire doit etre reutilisable et permettre une manipulation intensive et automatique de tels tonneaux. A cet effet, l, accessoire presente un boitier (2) pourvu d'un premier siege etanche (19), une colonne tubulaire (15) avec un second siege etanche (22), reliee au boitier et s'etendant jusqu'a proximite de l'ouverture, en face de la paroi du manteau a l'interieur du tonneau, ainsi qu'un corps annulaire de ventilation (5) qui agit librement avec un dispositif de poussoir (8) dans une premiere position d'ouverture pour former un parcours interieur de courant entre un espace interieur (9) du poussoir et l'espace interieur (10) de la colonne tubulaire et un parcours exterieur separe du premier courant entre un espace exterieur (11) du poussoir et des ouvertures de sortie (3) reparties dans le boitier, dans la surface interieure du tonneau, de section comparativement plus petite. Dans un deuxieme position d'ouverture, une section comparativement plus grande est obtenue entre l'espace exterieur du poussoir et des ouvertures de remplissage (12) menagees dans le boitier comme parcours exterieur de courant a la place du premier ou en complement.
Patent EP-0103573-A1 (EP)
Inventor: WEBSTER FRANK ROBERT
IPC: B24B3/24
Filed: 1982-03-10
Abstract: Une machine d'affûtage d'outils de forage comprend un micromètre a laser (10) pour mesuser le diamètre pilote et transmettre les données à un microprocesseur (14) par l'intermédiaire d'un dispositif de lecture numérique (12). Le microprocesseur (14) est programmé pour traiter les données et pour définir l'action d'un moteur pas à pas (18) qui produit le mouvement requis, nécessaire pour ajuster l'arrêt de la tête de travail (28) de la machine de façon à pouvoir l'utiliser pendant le cycle d'affûtage semi-automatique réalisé ultérieurement.
Patent EP-0079358-A1 (EP)
Inventor: TYNNINGE LARS GEORG
IPC: A62C3/04
Filed: 1982-05-14
Abstract: Recipient collecteur (1) destine a etre connecte a une conduite d'event (3), vers laquelle sont transferes des gaz inflammables et/ou nuisibles pour l'environnement produits par les dechets. Selon un mode de realisation preferentiel, le recipient collecteur comprend un recipient interieur (11) renferme par un boitier (12). Entre le recipient collecteur (1) et la conduite d'event (3) on dispose de preference un amortisseur normalement ouvert (19) et pouvant etre ferme lorsque la temperature dans le recipient collecteur depasse une valeur predeterminee. Selon un mode de realisation preferentiel, un extincteur de feu (18) est prevu et peut liberer un agent extincteur dans le recipient collecteur lorsqu'a l'interieur de ce recipient une temperature predeterminee est atteinte.
Patent EP-0090836-A1 (EP)
Inventor: FRANCKX MICHEL
IPC: B44D3/18
Filed: 1982-10-07
Abstract: Cette plaque est constituée par un support métallique demi-dur, auto-portant et massif, d'une épaisseur de 0,2 mm au moins ayant subi un traitement thermique de fixation, recouvert d'une laque dont le ton, la densité et l'albédo contrastent avec le support métallique. Cette laque présente une dureté suffisante pour ne pas pouvoir être grattée à l'ongle mais pour pouvoir cependant être gravée avec une pointe d'acier. La laque est de préférence une laque à base de résine époxyde ou de polyuréthane ayant éventuellement une charge de talc. La plaque se travaille en gravant sélectivement la laque, de préférence à l'aide d'une plume biseautée et en gravant le métal sous-jacent.
Patent EP-0089011-A1 (EP)
Inventor: DRAUZ KARLHEINZ DR DIPL-CHEM
IPC: C07D333/24
Filed: 1983-03-10
Abstract: 3-oxonitriles are produced by reaction of carboxylic acid esters with carboxylic acid nitriles in the presence of 70 to 80% suspension of sodium hydride in white oil. The oxonitrile are intermediate products for the production of 3-oxocarboxylic acid amides or esters and pesticides.
Patent EP-0101821-A1 (EP)
Inventor: SHAPIRO EDWARD
IPC: B01D53/60
Filed: 1983-06-27
Abstract: A process for removing S0<sub>2</sub> and NO, from waste gas and recovering sulfur comprising scrubbing the waste gases with a water slurry of FeS in the presence of FeSO, and Na<sub>2</sub>S0<sub>4</sub>- S0<sub>2</sub> is captured by the formation of FeS<sub>2</sub> and FeSO, in the scrubber. By thermal regeneration in a reducing atmosphere the FeS<sub>2</sub> is converted to FeS and Na<sub>2</sub>SO<sub>4</sub> to Na<sub>2</sub>S. The FeS is recycled to the scrubber. The Na<sub>2</sub>S is returned to the system reacting with FeSO<sub>4</sub> to form Na<sub>2</sub>SO<sub>4</sub> and FeS. The last reaction reduces the amount of FeSO<sub>4</sub>, entering the regenerator where by an undesirable side reaction, it may be partially converted to SO<sub>2</sub> and Fe<sub>3</sub>O<sub>4</sub>.
Patent EP-0107036-A1 (EP)
Inventor: LUDSCHEIDT HORST
IPC: B08B7/02
Filed: 1983-09-20
Abstract: A tool for removing solid deposited material from a surface to be cleaned, such as for cleaning material from the brake drums of motor vehicles and for removing the material, includes a member for loosening the deposited material and a connection to a vacuum source for removing the loosened material. The loosening member is a manually operable cutting head including an impact element located at one end of a tubular member. During use, the impact element performs a stroke-like movement. The other end of the tubular member forms a connection to the vacuum source.
Patent EP-0108287-A1 (EP)
Inventor: WAGNER PETER DIPL-ING
IPC: B29B7/76
Filed: 1983-10-14
Abstract: A mixing head is supplied with two or more synthetic resin components from respective supply vessels. When one of these components is highly filled and an obstruction may be expected upstream of the metering piston unit between the supply vessel and the mixing head, the recirculating line from the mixing head is connected to the duct between the supply vessel and the piston unit at a position close to a two-way valve at the piston so that recirculating flow clears any obstruction from the duct.