baber/WOPTO huggingface dataset:
Patent EP-0007631-A1 (EP)
Inventor: NAKAGAWA YASUO
IPC: C08L77/00
Filed: 1979-07-26
Abstract: A wholly aromatic polyamide composition which is suitable for producing filaments or fibers having not only an excellent heat-resisting property but also, a superior dyeing property, which comprises:
     (A) 50 to 95% by weight of poly-m-phenylene isophthalamide, and   (B) 5 to 50% by weight of at least one other aromatic polyamide comprising:-
   (1) an amine moiety consisting of essentiatly of (a) 35 to 100 molar % of at least one phenylene diamine in which the phenylene group has 1 to 4 substituents respectively selected, independently from each other, from the group consisting of halogen atoms and alkyl radicals having 1 to 4 carbon atoms, e.g. 2,4-diaminotoluene, and (b) 0 to 65 molar % of at least one other aromatic diamine, and;   (2) an acid moiety consisting essentially of at least one aromatic dicarboxylic acid, e.g. terephthalic or isophthalic acid.
Patent EP-0010672-A1 (EP)
Inventor: MITSCHKE KARL-HEINZ DR
IPC: C07C21/18
Filed: 1979-10-15
Abstract: 1. Process for the production of 1-fluoro-1,2-dichloroethylene by dehydrohalogenating 1-fluoro-1,1,2-trichloroethane, characterised in that 1-fluoro-1,1,2-trichloroethane is reacted with basically reacting substances under pressure at elevated temperature in the presence of water, the 1-fluoro-1,2-dichloroethane formed being continuously removed from the reaction mixture.
Patent EP-0005870-A1 (EP)
Inventor: VERHENNE JAN
IPC: B65D21/024
Filed: 1979-05-07
Abstract: This invention relates to a stackable holder comprising a bottom (6) from which upright walls (2,3,4,5) are standing up. The bottom (6) is located at a distance from the under edges of the walls (2,3,4,5), whereas in these walls starting from the upper edges and under edges, substantially vertical slots (7) are made to receive the wall edges of the holder to be placed on it or under it or to receive connecting elements (8) to connect two adjacent holders. this invention further relates to a connecting element to be used in combination with such holders.
Patent EP-0005334-A1 (EP)
Inventor: BAYLEY ROBERT D
IPC: G03G9/087
Filed: 1979-04-20
Abstract: An electrophotographic toner composition which comprises a colorant and a resin. The resin is an amine copolymer or terpolymer having the formula:
     
     wherein M, is a monomeric unit, such as styrene methyl methacrylate, n-butyl methacrylate, isobutyl styrene; M 2  is a similar monomeric unit different from M 1 , R, and R 2  are independently selected from hydrogen and carbon containing radicals with from 1 to 8 carbon atoms, such as hydrocarbon and substituted hydro-carbon radicals, R 3  is hydrogen or a hydrocarbon group with from 1 to 8 carbon atoms, n is an integer between 50 and 100,000 and Y is an integer between 1 and 5, said copolymer or terpolymer being prepared by vinyl or addition polymerization.
Patent EP-0005651-A1 (EP)
Inventor: BEST IJSBRAND
IPC: B03B5/34
Filed: 1979-05-23
Abstract: In apparatus comprising a plurality of hydrocyclone stages (W,, W 2  etc) connected in cascade as a totally enclosed system, for use in the upgrading of starch or other particulate feedstock, there is a duct (R) for recycling part of the underflow stream (U L ) from the final hydrocyclone stage (W L ) to the inlet side of the pump (P L ) which feeds that last stage.
Patent EP-0012571-A1 (EP)
Inventor: BUTTER STEPHEN ALLAN
IPC: C07C9/04
Filed: 1979-12-06
Abstract: A catalyst and process for the conversion of synthesis gas to a liquid hydrocarbon product having a boiling range of less than 204-44°C (400°F) at a 90% overhead utilizing a novel catalyst prepared from a water-insoluble organic iron compound. The process involves contacting synthesis gas with a single particle catalyst containing iron, a crystalline acidic aluminosilicate zeolite having a silica-to-alumina ratio of at least 12, a pore size greater than about 5 Angstrom units, and a constraint index of about 1 to 12, and a matrix. The catalyst does not contain promoters.
Patent EP-0007826-A1 (EP)
Title: Gyromètre interférométrique à fibre optique
Inventor: PIRCHER GEORGES
IPC: G01C19/72
Filed: 1979-06-29
Abstract: L'invention se rapporte à un gyromètre interférométrique utilisant une source laser, 1, et des moyens de séparation du faisceau, 5, formant deux ondes envoyées chacune à une extrémité d'une fibre monomode enroulée, 6. L'invention a pour objet un tel gyromètre dans lequel des moyens sont prévus pour introduire entre les deux ondes émergeant des extrémités de la fibre un déphasage permanent égal à (π/2), des moyens de commutation 3, étant prévus pour diriger alternativement chacune de ces deux ondes vers l'une et l'autre des deux extrémités de la fibre de manière à mesurer des déphasages supplémentaires + Δφ et -Δφ correspondant à la même vitesse de rotation absolue. Un démodulateur synchrone, 40, recevant le signal détecté et amplifié et un signal synchrone du signal de commande appliqué aux moyens de commutation, fournit un signal proportionnel à la vitesse de rotation du gryromètre. Application à la mesure de faibles vitesses de rotation.
Patent EP-0009005-A1 (EP)
Inventor: EICHER JOSEF
IPC: B65G7/00
Filed: 1979-08-31
Abstract: A transport apparatus having a loading bridge, is movable by hand for transporting loads over stairs. There are two front rollers (3), which are either extendable or variable in their angular position, and two rear rollers (7), which are secured to downwardly extending arms (6). The loading bridge (1) takes up a rearwardly tilted position when the transport apparatus rests with the rollers (3, 7) on a horizontal surface. The spacing between the front and rear rollers (3, 7) and the roller diameters are selected so that, when climbing a stair, the front rollers (3) rest on an upper tread while the rear rollers (7) simultaneously rest on a lower tread. When the apparatus is not in use, it may be folded to take up but a small space by folding the tiltable hand levers (14) inwardly and by tilting the arms (6) upwardly.
Patent EP-0016832-A1 (EP)
Title: Emballage de supplement nutritif pour animaux
Inventor: SCHROEDER JACK JACOBSON
IPC: A23K10/33
Filed: 1980-03-25
Abstract: L'invention se rapporte a des supplements nutritifs pour animaux et comprend un emballage de supplement nutritif pour animaux (42) sous forme de bloc comprend des pieces de construction (43) qui subdivisent ce bloc (20). Le bloc a un taux de consommation reduite qui resulte des pieces de construction a l'interieur du bloc. Les pieces preferees comprennent des separations (24), (26), (28), (34), (36), (38), (40) formees par du carton ondule qui subdivisent le bloc en une pluralite de compartiments. Le supplement nutritif pour animaux peut egalement contenir un medicament et les separations peuvent fournir une mesure convenable du dosage du medicament, de preference en fournissant une pluralite de blocs solides (22) ou de cubes, chacun d'entre eux fournissant un dosage predetermine, par exemple une dose journaliere pour un seul animal.
Patent EP-0020476-A1 (EP)
Inventor: COHEN LOUIS
IPC: C08F2/22
Filed: 1980-05-07
Abstract: Recipient pour reaction de polymerisation presentant un revetement sur ses surfaces internes resultant de l'application sur celles-ci d'une composition de revetement contenant le produit de reaction de (1) un produit de condensation autonome d'un phenol polyhydrique ou (2) un produit de condensation de deux ou plusieurs phenols polyhydriques ou (3) le produit de condensation autonome d'un naphtol polyhydrique, avec un agent decolorant tel que, par exemple de l'hypochlorite de sodium dissout dans une solution alcaline aqueuse. Lors de la polymerisation de monomeres olefiniques tels que les chlorures de vinyle, les holgenures de vinylidene ayant au moins un groupe terminal CH2=C < et des melanges de ceux-ci, la d formation de polymeres sur les surfaces internes du recipient de reaction est substantiellement reduite. De plus, des charges multiples ou lots de polymeres peuvent etre utilises dans le dit recipient revetu de maniere interne sans l'ouverture de celui entre les charges ce qui elimine l'echappement de monomere(s) n'ayant pas reagi dans l'atmosphere environnante.
Patent EP-0020570-A1 (EP)
Title: Nouveaux robinets du type a clapet spherique
Inventor: BRANDELLI ANTHONY RICHARD
IPC: F16K11/087
Filed: 1980-04-22
Abstract: Un robinet de "construction sans rondelle" utilise un clapet spherique (80) qui ne possede qu'un organe tubulaire saillant (26) qui sert a la fois d'organe d'actionnement du clapet et d'ajutage de decharge du robinet.
Patent EP-0017709-A1 (EP)
Inventor: BEGUWALA MOIZ MULLA ENAYATALI
IPC: G11C16/04
Filed: 1980-02-05
Abstract: There is shown and described a memory array using MNOS/MOS transistors. The memory devices are nonvolatile, metal-nitride-oxide-semiconductor (MNOS) variable threshold voltage transistors and the metal-oxide semiconductor (MOS) input-output devices exhibit fixed threshold voltages. The MOS devices are fabricated first and the MNOS memory devices are fabricated thereafter. This memory gate last (MGL) arrangement eliminates the need for high temperature process steps after the formation of the MNOS device gate dielectric in the array devices. This operation results in an MNOS/MOS memory array which exhibits excellent ionizing radiation hardness characteristics as well as memory properties which are improved over present radiation hardened MNOS/MOS arrays.
Patent EP-0014964-A1 (EP)
Inventor: IIMURA YOSHITAKA
IPC: A44B19/00
Filed: 1980-02-14
Abstract: Apparatus comprising a frame (11), a series of four pairs of guide rolls (25,26,31,32,43,44,58,59) rotatable on shafts on the frame, a coupling member (12) provided with a pair of V-shaped converging guide channels (17,18) and withdrawing means (74,77). Said first (25,26), second (31,32), third (43,44), fourth (58,59) pairs of rolls, coupling member (12) and withdrawing means (74,77) are arranged in the order named for directing a pair of continuous sliding clasp fastener stringers (20,21) along their respective paths leading in coplanar relation to the pair of guide channels (17,18) in the coupling member (12) and so that the row of coupling elements (22) of the stringers can be interengaged smoothly and reliably without damage to the stringers.
Patent EP-0019111-A1 (EP)
Inventor: BLOCK HANS-DIETER DR
IPC: C08K5/5317
Filed: 1980-04-23
Abstract: Die vorliegende Erfindung betrifft Phosphonomaleinsäureester der allgemeinen Formel <IMAGE> wobei R¹ für einen gegebenenfalls substituierten Alkylrest mit 1-16 C-Atomen und - falls n = o - auch für  einen gegebenfalls substituierten Arylrest, R², R³, R<4> unabhängig voneinander für einen gegebenenfalls substituierten Alkylrest mit 1-16 C-Atomen, R<5> für Wasserstoff, einen Alkyl- oder Arylrest mit 1-7 C-Atomen und n für 0 oder 1 steht sowie ein Verfahren zu deren Herstellung.
Patent EP-0028669-A1 (EP)
Inventor: STRECKERT JOACHIM DIPL-ING
IPC: H04B10/50
Filed: 1980-05-16
Abstract: 1. Method of stabilizing the light power carried by an optical fiber in which the output power of the light source is controlled by means of a control signal derived from the light beam radiated by a light source, characterized in that as a control signal is used the Rayleigh scattered radiation emanating in a reverse direction from a section of the optical fiber which can be determined according to location and length, in which the Rayleigh scattered radiation is directly proportional to the light power guided in the optical fiber itself.
Patent EP-0023541-A1 (EP)
Inventor: FISCHER HERMANN
IPC: G01L5/00
Filed: 1980-05-24
Abstract: 1. System for measuring, by the application of a specific counter force, the setting pressure of two printing unit cylinders in a rotary printing machine, running against each other by means of bearer rings, characterised in that there is placed on parallel, opposed surfaces of stress blocks, which are provided on the faces of the bearer rings facing away from the printing unit cylinders, a pressure element producing a specific force, with which element the printing unit cylinders can be pushed away from each other, so that a measuring plate can be inserted between the bearer rings, whereupon either, if a load cell is used as a pressure element, the pressure reading from this is taken, after it has responded, at the time when the measuring plate can be removed with a predetermined amount of force, or, if the pressure element is a hydraulic or pneumatic pressure body, the impression on the measuring plate, having the form of a foil, which impression is dependent on the setting pressure, is evaluated after said pressure body has been relieved of pressure.
Patent EP-0023694-A1 (EP)
Inventor: HEINZEL GUENTER
IPC: H05K7/14
Filed: 1980-07-28
Abstract: Assembly holder having a rectangular frame, formed from four side plates, having plug-in assemblies, which is connected in a detachable manner to a rear wall which is a printed circuit board provided with plugs. The side plates have holding lugs provided with undercuts which can be inserted in corresponding cut-outs of the printed circuit board and are brought into positive-locking contact with this by a parallel movement of the printed circuit board. In the front region, two opposingly located side plates are bent and are provided with cut-outs. By these means, the assembly holder is mounted in the framework. The front plate is mounted on such further cut-outs which at the same time lock the plug-in assemblies in place. A further means of attachment locks the slide-in frame in place with the printed circuit board. <IMAGE>
Patent EP-0025853-A1 (EP)
Inventor: SCHUHBAUER ERNST DIPL-ING
IPC: H04L25/08
Filed: 1980-08-11
Abstract: 1. Circuit arrangement for the overvoltage protection of electronic connection circuits, which are connected via a connection line (AL), for end stations in telecommunications technology, in particular teleprinter technology, comprising overvoltage diverters (U1, U2) which are connected from the wires (a, b) of the connection line (AL) to the earth terminal (M) of connection devices (G), and comprising a longitudinal inductance (L1, L2) and as and when required, a resistor (R1, R2) in each wire (a, b) which together with a capacitor (C3; C1, C2), which is switched between the wires (a, b) or from the wires (a, b) to the earth terminal (M) of the connection device (G), form a voltage divider, characterised in that at least one wire (a, b) of the connection line (AL) is connected by means of a resistor (R3, R4) having a high resistance value to the earth terminal (M) of the connection device (G) which contains the connection circuit to be protected.
Patent EP-0025579-A1 (EP)
Inventor: ANGER KLAUS DIPL-ING
IPC: H01L21/027
Filed: 1980-09-08
Abstract: Für die schnelle Ablenkung eines Korpuskularstrahls zur lithografischen Erzeugung feiner Strukturen auf einem Target ist ein Ablenksystem bekannt, bei dem eine magnetische und eine elektrostatische Ablenkeinrichtung in Strahlrichtung hintereinanderliegend gekreuzt angeordnet sind. Um den ausseraxialen Farbfehler dieses Ablenksystems zu kompensieren, ist erfindungsgemäss vorgesehen, dass beide Ablenkeinrichtungen mit einer ersten Frequenz f1 derart angesteuert werden, dass die elektrostatische Ablenkung antiparallel und halb so gross wie die magnetische ist. Elektrostatisch wird zusätzlich mit einer höheren Frequenz f2, jedoch mit kleinerer Amplitude, abgelenkt.
Patent EP-0025332-A1 (EP)
Inventor: HOFFMANN WOLFGANG
IPC: B26F3/00
Filed: 1980-09-01
Abstract: A labelling machine is arranged to sever labels from continuous label stock (11), to apply each severed label (15) to a rotary vacuum drum (16), apply adhesive to the label by means of a glue wheel (17), apply each label with adhesive on it to a container (19) and to wrap the label (15) around the container (19). The machine is arranged to partially sever each label from continuous label stock by means of moving (44) and stationary cutting blades (42) in a manner such asto leave an easily ruptured link to the following unsevered label, such link being ruptured by tension exerted by the vacuum drum (16). The containers are provided with a plastic label (15). The machine and corresponding method of operation are advantageous as applied to limp, easily deformed label stock, and to avoid the need to preform labels into tubes to be slipped over the container.
Patent EP-0029285-A1 (EP)
Inventor: NIELD ERIC
IPC: C08L67/02
Filed: 1980-09-02
Abstract: A fast crystallizing polyester composition comprising a block copolyester containing the repeating polymeric segments A and B wherein A is a polymeric segment of ethylene terephthalate units and B is a polymeric segment having a glass-transition temperature of less than 0 DEG  C. and preferably less than -20 DEG  C., the concentration of the segments of B being between 0.05 and 10 mole % of the block copolyester, and a crystallization nucleant which is an at least partially neutralized salt, preferably an alkali metal salt, of a polymer containing pendant neutralizable groups.
Patent EP-0036856-A1 (EP)
Inventor: MASON ELMER BENNETT
IPC: H02K23/40
Filed: 1980-07-29
Abstract: Au moins un induit (32, 34) est monte adjacent et en alignement axial avec des ouvertures coaxiales (30, 31) dans des plaques polaires magnetiques paralleles (20, 22) de polarites opposees excitees par une bobine (24) s'etendant entre celles-ci. Une pluralite de pieces polaires en forme de doigt regulierement espacees (40, 42, 44, 46) connectees avec la plaque polaire respective, s'etendent interdigitalement en parallele avec l'axe de l'induit et a proximite des parties circonferentielles de sa peripherie.
Patent EP-0027808-A1 (EP)
Inventor: TRELOAR HOWARD ARCHIBALD
IPC: B23B29/04
Filed: 1980-11-04
Abstract: Un porte-outil comprend un porte-lame (1) portant une lame (11) et une plaque de bridage (14) caracterisee par une plaque de base detachable (3) pouvant etre positionnee de maniere a se projeter en forme de "L" a partir de l'un ou l'autre cote du porte-lame.
Patent EP-0031822-A1 (EP)
Inventor: ZEMAN HANS
IPC: B21D5/14
Filed: 1981-02-09
Abstract: Ce procede sert au cintrage des toles ayant un profil continu dans une direction, par exemple des toles avec un profil trapezoidal ou rectangulaire. Pour obtenir un cintrage economique de toles semblables sans diminuer leur resistance, des bords longitudinaux (5) continus sont formes dans la tole (1) pendant le cintrage au moins dans le secteur des deformations sous pression se produisant par le cintrage, c'est-a-dire dans le domaine de la contrainte de compression; le cas echeant, ce sont des bords existants renforces. Pour la mise en oeuvre du procede, un dispositif peut etre utilise; ce dispositif est compose d'une paire de cylindres (6 + 7) en mouvement, d'un cylindre fixe (6) et d'un cylindre reglable (7) ainsi que d'au moins un cylindre de cintrage reglable (8, eventuellement 9), dispose eventuellement derriere la paire de cylindres (6 + 7). L'ensemble des cylindres (6, 7, 8, 9) presente un profil, qui correspond au profil de la tole, et au moins les cylindres (6, 7) de la paire sont profiles conformement aux bords longitudinaux formes dans la tole (1).
Patent EP-0034356-A1 (EP)
Inventor: NIELAND FRIEDHELM
IPC: B62D27/06
Filed: 1981-02-13
Abstract: 1. Locking arrangement for a drop sideboard (22) which rests against a stop of a fixed mounting on a vehicle with a bar (26) rotatably mounted on the sideboard and extending vertically when the sideboard is in a closed position, a rotatable hook (25) attached to the upper end of the bar to extend around the back of a corresponding element at the upper end of the fixed mounting when the sideboard is in a closed position an a pivoted manually operable lever (17) coupled with the bar (26), characterized by the bar (26) having a projection (2) which, when the sideboard has been swung upwards and the locking arrangement of the sideboard released, bears agains the stop (4) so that the sideboard is positioned a preselected distance from the stop.
Patent EP-0040821-A1 (EP)
Inventor: GUBELA HANS-ERICH
IPC: B01J20/26
Filed: 1981-05-21
Abstract: Als synthetisches Chemikalien-Adsorbens für Laugen, Basen und sonstige gefährliche Stoffe dient ein Phenolharz-Schaumkunststoff, der zum Aufsaugen einer Base mit einer Säure und zum Aufsaugen einer Säure mit einer Base behandelt, belegt oder gemischt ist. Auch dient er als Teil einer Verpackung (15). So ist er als Formkörper in seiner Gestalt dem zu verpackenden Gut (16) angepaßt und als Pulver oder Granulat von einem flüssigkeitsdurchlässigen Kunststoffgewebe oder Faservlies ummantelt. Vorteilhaft ist dabei lediglich die dem zu verpackenden Gut (16) zugerichtete Seite flüssigkeitsdurchlässig. Auch kann eine Zwischenwandung in einem Verpackungsbehälter (15) aus Phenolharz-Schaumkunststoff bestehen, wobei die dem zu verpackenden Gut (16) zugewandte Seite flüssigkeitsdurchlässig und die abgewandte Seite flüssigkeitsundurchlässig ist.
Patent EP-0041231-A1 (EP)
Inventor: FOWEL PETER ALAN
IPC: C03C27/12
Filed: 1981-05-27
Abstract: Polyvinyl butyral plasticized with propylene oxide oligomers.
Patent EP-0042555-A1 (EP)
Inventor: DEFOREIT CHRISTIAN JACQUES
IPC: G10H1/057
Filed: 1981-06-12
Abstract: Envelope curves for a large number of individual sounds to be digitally synthesized are generated by storing sample envelope shapes. The duration of the stored curves is varied by exercising control over the sampling of the stored envelopes. The smooth transition from one envelope curve to another is accomplished by sampling the new curve at a fast rate until substantially matching values of the previous and new curve are found and then proceeding with the sampling of the new curve at the desired rate.
Patent EP-0043023-A1 (EP)
Inventor: BRUSH BURKE F
IPC: B01D3/32
Filed: 1981-06-15
Abstract: An improved distillation method and apparatus are provided for recovering hydrous ethanol from fermentation or synthetic feedstocks. Substantial energy savings are realized by utilizing a pair of stripper-rectifier towers (10,11) in which overhead vapors from one tower (10) operating at a higher pressure supply the heat required for the other tower (11) operating at a lower pressure and by preheating the feedstock in multiple heat exchange steps. The feedstock is split into two portions of unequal size, the larger portion being supplied to the higher pressure tower (10) and the smaller portion to the lower pressure tower (11).
Patent EP-0045425-A1 (EP)
Inventor: BLANK HEINZ ULRICH DR
IPC: C07C17/14
Filed: 1981-07-20
Abstract: 1. Process for the halogenation of optionally substituted 4-tert.-butyltoluene, characterised in that optionally substituted 4-tert.-butyltoluene is reacted with 0.5 to 3.2 mols of bromine chloride, if appropriate in the presence of chlorine and/or bromine, as the halogenating agent, per mol of optionally substituted 4-tert.-butyltoluene, at temperatures of 40 to 230 degrees C and if appropriate in the presence of inert organic solvents or diluents.
Patent EP-0049407-A1 (EP)
Inventor: DIEDEREN WILLI DR
IPC: A61K31/44
Filed: 1981-09-18
Abstract: Neue 6-Hydroxy-2-phenyl-imidazo[4,5-b]pyridine der allgeinen Formel <IMAGE> in der R die Methylsulfinyl- oder Methylsulfonylgruppe darstellt, deren 3H-Tautomere und deren Säureadditionssalze, welche wertvolle pharmakologische Eigenschaften aufweisen, insbesondere eine positiv inotrope Wirkung. Die Verbindungen der allgemeinen Formel I können nach für analoge Verbindungen üblichen Verfahren hergestellt werden.