baber/WOPTO huggingface dataset:
Patent EP-0000085-A1 (EP)
Inventor: DE BENI GIANCARLO
IPC: C01B7/13
Filed: 1978-06-01
Abstract: A process for the separation of hydrogen iodide and sulphuric acid produced in the reaction between sulphus dioxide, water and iodine (the Bunsen Reaction) when using liquid sulphur dioxide as a solvent includes the addition of a trialkyl phosphate or dialkyl-alkyl phosphonate to the reaction mixture to inhibit migration of the hydrogen iodide into the sulphuric acid phase. 
     The process may form part of processes respectively for the production of hydrogen and oxygen in which hydrogen iodide and sulphuric acid produced in the Bunsen Reaction are decomposed respectively to hydrogen and oxygen, thus providing a cycle of chemical reactions in which the net result is the production of hydrogen and oxygen from water.
Patent EP-0003355-A1 (EP)
Inventor: FAWCETT SHERWOOD L
IPC: F01C1/063
Filed: 1979-01-25
Abstract: ( D  Thermal energy is converted into rotational energy by using the expansion of a fluid medium to propel a plurality of pistons (27) within at least one continuous, closed-loop passageway (30) mounted on a rotatable platform (11). In at least one region (33) of the passageway (30), the pistons (27) must move inwardly against centrifugal force as the platform (11) rotates. In at least one other region (34) of the passageway (30), the pistons (27) are moved outwardly under the influence of centrifugal force. Means are provided for imparting force to successive ones of the pistons (27) to propel them against centrifugal force in said one region (33); while means are provided for converting the energy of pistons (27) moving outwardly under the influence of centrifugal force in said other region (34) into rotational energy. This rotational energy is used to drive gears (17, 18) mounted on the platform (11) which mesh with a stationary gear (16) carried beneath the platform (11) to cause rotation of the platform (11) about its rotational axis. The energy used to accelerate the pistons (27) is thereby converted into rotational energy of the platform (11). In one embodiment of the invention, at least two continuous, closed-loop passageways (30) are used on the platform (11) in order to prevent an unbalanced condition. In another embodiment of the invention, a single passageway (104) is used on the platform (100) comprising two essentially straight portions (106, 108) on opposite sides of the axis of rotation of the platform (100) interconnected at their opposite ends by curved portions (110,112), also on opposite sides of the axis of rotation of the platform (100).
Patent EP-0005465-A1 (EP)
Inventor: BREMEN JOSEF DR
IPC: D06L3/12
Filed: 1979-04-26
Abstract: Zum optischen Aufhellen von synthetischen Fasermaterialien, insbesondere Acrylfasern, eignen sich vorzüglich Verbindungen der Formel <IMAGE> in der R1 Aryl, Alkyl, Aralkyl, Styryl oder Alkoxy, R2 Wasserstoff, Cyan, Carboxy, Alkoxycarbonyl u. a., R3, R4, R6 und R7 Wasserstoff, Alkyl, Alkoxy oder Halogen R5 Wasserstoff, Alkyl oder Aryl, R8 und R9 Wasserstoff, Cycloalkyl, Alkenyl, Alkyl oder Aralkyl, A<?> ein Anion, w die Wertigkeit des Anions A und n 0 oder 1 bedeuten. Die Herstellung der neuen Aufheller und deren Verwendung erfolgt nach an sich bekannten Methoden.
Patent EP-0023928-A1 (EP)
Inventor: SIMSON DIONIZY
IPC: D03D47/30
Filed: 1979-08-08
Abstract: The nozzle assembly employs a guide tube between successive nozzles to reliably convey a yarn from one nozzle to the other. The guide tube provides for a practically constant flow of velocity in a central zone so that the yarn is not deflected from the central zone. The guide tube can be axially adjusted along the outflow tube of one nozzle assembly.
Patent EP-0011856-A1 (EP)
Inventor: KAUSTRATER GERT ING-GRAD
IPC: F16B1/00
Filed: 1979-11-28
Abstract: Es wird für eine Verriegelung zwischen Waffenträger (3) und Panzerturm (1) eines Panzerfahrzeugs eine Zwangssteuerung zur Verfüngung gestellt, die es ermöglicht, dadurch, daß ein schwenkbarer Drehhandgriff (6) in eine Zwischenraststellung (7c) zwischen den beiden End-Raststellungen (7b, 7d) für die Entriegelung und für die ?Verriegelung? verschwenkt wird, im Blindgang ohne weiteres Zutun der Bedienung einen in der Turmhaube angeordneten, mit dem Drehhandgriff (6) verbundenen Verriegelungsbolzen (8) der Wirkung von zwei die an Waffenträger (3) angeordnete Verriegelungsbohrung (10b) im Eingriffsbereich des Bolzens (8) flankierenden Auflaufflächen (10,10a) auszusetzen, von denen je nach Hebung oder Senkung des Waffenträgers (3) die eine oder die andere am Bolzenende zur Anlage kommt und den Bolzen (8) entgegen der Verriegelungsrichtung verschiebt, wobei eine eine schraubenförmige Bahn beschreibende Kulisse einen am Bolzen (8) quer zu diesem befestigten Indexstift (11) verschwenkt und dadurch in die End-Raststellung (7b) für die Verriegelung steuert, in welche der Indexstift (11) einrastet, sobald der Bolzen (8) am inneren Ende einer Auflauffläche (10,10a) der Bohrung (10b) gegenüberliegt und unter der Federwirkung (9) in diese eingreifen kann.
Patent EP-0013731-A1 (EP)
Inventor: BOKELMANN HORST
IPC: C09J7/26
Filed: 1979-12-11
Abstract: Sheet-like components made from PUR foam which have been moulded into a three-dimensional shape are provided, before installation or assembly, with a uniform adhesion-promotion layer which covers the pores and is itself covered with a release film, the adhesion- promotion layer having significantly lower adhesion to the release film than to the sheet-like component. The adhesion-promotion layer is expediently first applied to the release film and then bonded together with the latter to the sheet-like components (Fig. 1). <IMAGE>
Patent EP-0013818-A1 (EP)
Inventor: TOYOSHIMA SHIGESHI
IPC: A61K31/695
Filed: 1979-12-18
Abstract: The invention provides a novel anti-tumor agent highly effective for inhibiting growth of several tumor or cancer cells with low toxicity. The active ingredient contained in the anti-tumor agent is an ω-triorganosilyl-substituted linear alkanoic acid anilide which is a hitherto unknown novel compound prepared by the reaction of corresponding acid chloride and aniline. The compound has the general formula:where R is a substituted or unsubstituted monovalent hydro- carbon group having from 1 to 10 carbon atoms and n is an integer from 1 to 5.
Patent EP-0013826-A1 (EP)
Inventor: JACKSON RICHARD LEE
IPC: C07K14/575
Filed: 1979-12-21
Abstract: This invention relates to a process for purifying insulin using a cross-linked dextran gel cation exchanger containing sulfoalkyl or carboxymethyl groups. The process comprises:
     a) swelling and equilibrating a cross-linked dextran gel cation exchanger containing sulfoalkyl or carboxymethyl groups;   b) packing a column with the swollen gel;   c) dissolving a partially purified insulin at a concentration in the range of from about 0.5% to about 12%, weight per volume, in an acidic aqueous medium having a pH of from about 2.5 to about 4.5 and containing urea in a concentration of from about 4 to about 8 moles per liter of medium;   d) bringing the insulin solution into contact with the column-packed cation exchanger gel; and   e) eluting insulin from the cation exchanger gel at a temperature of from about 5 °C. to about 25 °C. by passing an eluant over the insulin-containing cation exchanger gel, said eluant comprising acidic aqueous medium containing inorganic salt, and said inorganic salt being present in said acidic aqueous medium in a progressively increasing concentration commencing at or below about 0.2 moles per liter and extending to as high as about 0.4 moles per liter.
Patent EP-0008552-A1 (EP)
Inventor: NENNER THOMAS
IPC: C25B1/00
Filed: 1979-08-03
Abstract: The invention relates to a process for the recovery and the concentration of uranium (VI) contained in an organic phase. The organic phase is treated continuously in a contact zone with an aqueous solution containing an oxidizing-reducing agent in the reduced state, said oxidizing-reducing agent being capable of reducing U+6 to U+4 in said aqueous solution. The aqueous solution employed in the process issues in part or in its entirety from the cathodic compartment of an electrolytic separation cell, which is under a direct current potential, and the aqueous phase issuing from the contact zone feeds in part or in its entirety the anodic compartment of the electrolytic cell. The process is of particular interest when applied to the recovery and concentration of uranium contained in a wet process phosphoric acid.
Patent EP-0010498-A1 (EP)
Inventor: BRENGARTH MICHEL
IPC: G01B5/00
Filed: 1979-10-17
Abstract: 1. Method to assess the deformation of a road surface (17) under the effect of a load (6) of type wherein the said load is moved on the road surface over a distance of limited length and during this displacement, there are measured, on the one hand, the distance (Xi) between the said load and a fixed point (O) of the road surface situated on the path travelled by the load, and on the other hand, a geometrical parameter of the road surface where the said fixed point is situated, characterized in that the said geometrical parameter is the slope of a linear segment of road surface (Q1-2 -Q3 ) substantially centred on the said point (O) and extending substantially in the direction of the said path, said segment having a length at the most equal to 1/n times that of the path travelled by the load, with n >= 5, and in that the values measured for that slope are used to deduce therefrom at least one of the following parameters:maximum deflection (D) of the deformation profile of the road surface under the effect of the load, radius of curvature (R) of this profile where the deflection is maximum, and load radius r of said profile.
Patent EP-0012671-A1 (EP)
Inventor: MARTHE JEAN-PIERRE
IPC: C08F220/10
Filed: 1979-12-05
Abstract: 1. A method of manufacture of a binder for printing ink, having a base of neutralized acrylic resin, characterized in that one employs cationic acrylic copolymers having at least partially neutralized amino-groups, resulting from the copolymerization of the following compounds joined in the indicated proportions : a) 3 to 25% by weight of aminoalkylesters of acrylic and/or methacrylic acid ; b) 15 to 97% by weight of alkylesters of acrylic and/or methacrylic acid ; c) 0 to 60% by weight of other copolymerisable monomers unsaturated in ethylene ; the fractions a, b, c composing together 100% of the weight.
Patent EP-0012680-A1 (EP)
Inventor: SYDENDAL BEN INGEMANN
IPC: F16B2/08
Filed: 1979-12-06
Abstract: A band clamp device of the invention employs a U-shaped housing (16) for the drive worm screw (14) usually formed by progressive stamping from sheet metal. The separate arms (32) of the U embrace the edges of the band (10) and the respective separate arm ends (34, 36) extend beneath the band. The housing can have a single ear only (38 or 40) on one of the said separate arm ends extending through a slot in the band to connect the housing to the band. Usually the housing will have a single ear (38 or 40) at each end, and the single ear adjacent the screw head ent (18) is provided on the said separate downside arm end (38), which is the arm end that receives the maximum force tending to spread the housing arms apart as the band is tightened about an object. It is found that such a structure is able to resist the forces tending to spread the housing arms and to separate the housing from the band, and it permits a wider ear to be used, or alternatively a narrower band for the same width ear. For greater strength the two immediately adjacent edges of the arm ends can be joined together, e.g., by a welding operation.
Patent EP-0016230-A1 (EP)
Title: Substrat pour circuit imprime flexible et sa methode de fabrication, ainsi que pellicule
Inventor: YAMAOKA SIGENORI
IPC: H05K3/38
Filed: 1980-01-29
Abstract: Un substrat pour circuit imprime flexible est obtenu en revetant une feuille metallique avec une solution dans un solvant organique d'une composition de resine resistant a la chaleur consistant en une resine a resistance thermique ayant un noyau heterocyclique et une resine epoxy et en sechant la feuille metallique pour former ainsi un film directement sur la feuille, comme materiau approprie pour des plaques de circuit imprime flexible, et sa methode de fabrication. Cette plaque a circuit imprime presente des caracteristiques de resistance thermique, ignifuge, d'adhesion, d'isolation electrique, nettement superieures a celle de la plaque a circuit conventionnel qui est obtenue en combinant un film a haute resistance thermique et une feuille metallique par l'intermediaire d'un adhesif. Ces proprietes sont tres importantes dans l'utilisation pratique de la plaque a circuit imprime. Le substrat de cette invention est peu couteux puisqu'il est fabrique facilement en comparaison au substrat conventionnel. Ce substrat peut egalement etre utilise, non seulement pour des plaques a circuits imprimes flexibles, mais aussi comme substrat pour des films seuls.
Patent EP-0016205-A1 (EP)
Title: Procede de determination de la valeur du seuil de fatigue d'un materiau
Inventor: JILKEN LEIF
IPC: G01N3/32
Filed: 1980-03-25
Abstract: Lorsqu'on determine la valeur du seuil de fatigue d'un materiau, un echantillon d'essai (5) fabrique a partir de ce materiau est soumis a une charge (P) alternativement dependante du temps. L'echantillon presente une amorce de crique et la valeur maximale de la charge est choisie afin que la crique se propage. En diminuant graduellement la valeur maximale, la propagation de la crique est retardee et s'arretera a une certaine valeur de la charge. L'ouverture de la crique augmente successivement au fur et a mesure que cette crique se propage. Ainsi, il est possible de diminuer graduellement l'etendue de la charge pendant la propagation de la crique si, en meme temps, la variation de l'ouverture de la crique est gardee constante. Afin d'obtenir une valeur reproductible du seuil de fatigue, on maintient constant le rapport entre les valeurs minimale et maximale de la charge alternative. Pour chaque valeur choisie pour ce rapport, la valeur minimale de la charge decroitra ainsi comme la valeur maximale.
Patent EP-0022453-A1 (EP)
Inventor: NEDTWIG JOACHIM DIPL-ING
IPC: H04B7/26
Filed: 1980-04-30
Abstract: 1. Method for the avoidance of interference disturbances in the radio transmission to a mobile transmit-receive equipment in the radio field of respective pairs of synchronous or quasi-synchronous continuous wave transmitters with two-wave interferences, characterised thereby, that the mobile transmit-receive equipment emits control signals in accordance with the change in the amount of the reception voltage of the receiving equipment and that the contol signals control the difference in the carrier frequencies in the synchronous or quasi-synchronous continuous wave transmitters in such a manner that a field strength maximum is locked onto the receiving aerial of the moved or unmoved mobile transmit-receive equipment.
Patent EP-0021100-A1 (EP)
Inventor: SCHENK HANSPETER DR
IPC: C11B9/00
Filed: 1980-05-29
Abstract: Die Erfindung betrifft neue Riech- und/oder Geschmackstoffe, nämlich Verbindungen der allgemeinen Formel <IMAGE> worin R C1-4-Alkyl oder C2-C4-Alkenyl bedeutet und eine der drei gestrichelt gezeichneten Linien eine zusätzliche Bindung darstellt. Die Erfindung betrifft auch neue Riech- und/oder Geschmackstoffkompositionen mit einem Gehalt an Verbindungen I, ein Verfahren und Mittel zur Herstellung der Verbindungen I und die Verwendung von Verbindungen I als Riech- und/oder Geschmackstoffe.
Patent EP-0026617-A1 (EP)
Inventor: ODA YOSHIO
IPC: H01M4/86
Filed: 1980-09-18
Abstract: A porous cathode for electrolysis of an alkali metal chloride is produced from a substrate material, a catalyst, a water repellent material and a pore forming agent. The water repellent material is a combination of a first fluorinated resin having a particle diameter of 0.1 to 20µ and a melting point of 300 to 340°C and a second fluorinated resin having a particle diameter of 1 to 50µ and a melting point of 160 to 320°C. Said first resin has higher melting point that that of said second resin.
Patent EP-0035741-A1 (EP)
Title: Device for the multicolour printing of thermoplastic foils
Inventor: FRIZ WERNER ING GRAD
IPC: B41F23/04
Filed: 1981-03-04
Abstract: 1. Device for the multicolour printing of thermoplastic foils with a plurality of printing mechanisms (2, 3) arranged one behind the other and with at least one drying apparatus (7) which is arranged between adjacent printing mechanims (2, 3) in each case, and in which the freshly printed dye is dried by supplying air, characterized in that each drying apparatus (7) comprises a sliding table (15) which is disposed in the rectilinear guide plane of the foil (1) and has a cooling surface (16) for the unprinted side of the foil (1), and in that the drying air is blown towards the cooling surface (16).
Patent EP-0041260-A1 (EP)
Inventor: BSCHORR OSKAR DR RER NAT
IPC: G10K11/16
Filed: 1981-05-30
Abstract: 1. Absorption element based on the coincidence effect with a closed surface, characterized by 2 parallel coincidence wave guides with a periodic trapecoidal, corrugated or double-corrugated cross sections, where the areal moment of inertia, the young-moduls and the density of the wave guides, for example aluminium steel, carbon-fiber- plastics, glass-fiber-plastics chosen in such a manner, that for a given excitation frequency the bending wave velocity of the coincidence wave guide corresponds to the tracevelocity of the incidencing sound wave and where the enclosed space between the guides is gas proof sealed and filled with a gas of a high speed of sound such as hydrogen or helium and that for positioning of the coincidence wave guides separators are used.
Patent EP-0042128-A1 (EP)
Inventor: SEGATZ WILHELM
IPC: B65D83/14
Filed: 1981-06-06
Abstract: 1. Aerosol can for dispensing pressurized liquids, particularly polyurethane foam initial products, with which is associated an additional container (6), which forms an undetachable constructional unit with the aerosol can (1), the inner area of aerosol can (1) and the inner area of additional container (6) being separated from one another by a common wall (18), which can be opened at at least one point, characterized in that the area in the additional container (6) for containing an additional substance can be reduced in an ajustable manner.
Patent EP-0045935-A1 (EP)
Inventor: GOLDMAN ILAN
IPC: E05B65/00
Filed: 1981-08-04
Abstract: A locking system for safe doors of the type comprising a turnable handle or handwheel for operating one or more sets of bolts (16, 18, 20) between a locked position, wherein the bolts project into the door rim, and an unlocked position, wherein the bolts are withdrawn from the door rim. The system is characterized by bolts securing means in the form of locking pins (34, 35, 64, 66, 84, 86) adapted to be inserted, in the locked position of the bolt, into aligned bores formed through each bolt and through a wall of a fixed bolt housing block slidingly supporting the bolt during the displacement thereof between the locked and unlocked positions. 
     The pins are displaced into their locking or inserted position immediately after the locking of the bolts during a continuous rotation of the handle.
Patent EP-0050764-A1 (EP)
Inventor: HERMENING HELMUT
IPC: C03B9/38
Filed: 1981-10-08
Abstract: A distributing arrangement for a pressurized cooling fluid, especially air, for cooling a forming tool of a machine for forming thermoplastic material, especially molten glass, wherein the forming tool includes at least one split mold including mold segments which are respectively mounted on mold segment holders for movement therewith relative to one another and each of which is provided with a plurality of fluid channels for the flow of the pressurized of fluid channels for the flow of the pressurized cooling fluid therethrough, comprises a fluid distributing box including for each of the mold segments at least two branch channels individually communicating with at least one of the fluid channels when the distributing box is mounted on the mold segment holder. The branch conduits can either directly communicate with the fluid channels across an interface formed by juxtaposed connecting and opposing surfaces of the distributing box and the associated mold segment, or a connecting box including a plurality of connecting channels may be interposed between the distributing box and the respective mold segment, in which case the interface is provided between the distributing and connecting boxes. The connection at the interface is established by merely resting the connecting surface on the opposing surface which has a complementary configuration to the connecting surface.
Patent EP-0054825-A1 (EP)
Inventor: BRAUN DIETER
IPC: B62D33/037
Filed: 1981-12-08
Abstract: 1. Locking device for flap walls, venetian blinds, flap doors or the like, particularly for hinged side walls (11, 12) of vehicules or vehicle trailers, those walls being in angular relationship with respect to each other, having a spring-loaded locking bolt (22) displaceable in a housing, this bolt being to be actuated from the locking position into the free position by a positively engaging lever (24, 25) against the spring action, to be mounted on one wall element and a corresponding lug (32, 1) on the other wall element, characterized by a housing (20) with angled lug arm holding fixture (20) and with a rear guiding device for the locking bolt (22) arranged in the rear housing wall (20.1), and a plate (26) dividing the housing (20) in two compartments (the lug arm holding fixture and the bolt holding fixture), in this plate the front guiding device for the locking bolt (22) being arranged, the locking bolt (22) being provided spaced to the front guiding device with a bolt engaging piece (25) and its spring (23) being arranged between said bolt engaging piece (25) and the rear housing wall (20.1) and furthermore a shell (21) covering the free side of the housing and being connected over a swivel axis (24) to the top side of the housing (20) and being connected with its angled sides overlapping the free sides of the housing (20) over the bolt engaging piece (25) to the locking bolt (22) and being designed at its rear part as handle shell (21.1) and the locking lug being provided with a bent zone (31) at its lug arm (32).
Patent EP-0038592-A1 (EP)
Inventor: BERTONI CLAUDIO
IPC: H04Q9/14
Filed: 1981-04-06
Abstract: The central station consists of a set of collectors (C1, C2, C3,...), each placed in a location where the collecting of information is required, and interconnected from the processing point or central processor, in order to ensure the transfer of the information (I) gather by each collector, through two communication lines, one (A) for transmission from the central processor and one (B) for reception, to the central processor (T). The central processor (T) sends a logic pulse string comprising "x" pulses per collector, and each collector responds to the first "x" pulses which it receives by blocking them relative to the following collectors, towards which it allows the other pulses to pass. <IMAGE>
Patent EP-0045537-A1 (EP)
Inventor: CAMERIK EDUARD
IPC: G11B7/08
Filed: 1981-07-08
Abstract: By means of a radiation beam an apparatus writes or reads information on an information surface of a rotary optical information disc (21), which apparatus comprises an objective frame (16) on which an objective (17) for concentrating the radiation beam to form a radiation spot is mounted by means of a parallel guide (19) in such a way that it can move along its optical axis (18). The objective is protected against dust, contaminants and mechanical damage by means of stationary plane-parallel, radiation-beam-transmissive shielding means (22) which are interposed between the objective and the rotary information disc, the lens system of the objective being corrected for the optical properties of the shielding means.