baber/WOPTO huggingface dataset:
Patent EP-0011890-A1 (EP)
Inventor: STIEVENART EMILE FRANS
IPC: G03C8/42
Filed: 1979-11-12
Abstract: A reprographic camera is adapted for being used in daylight conditions by the provision of a positioning mechanism (20) which automatically positions a photosensitive material in the middle of the glass screen (31) prior to exposure. The photosensitive material is supplied from a roll (16) located in a light-tight dispensing station (17). The positioning mechanism (20) comprises a knife (29), sheet transport rollers (30) and a timer (25),the latter controlling number of revolutions of the transport rollers (22, 23 and 30) necessary to dispense and position a length of photosensitive material corresponding with a predetermined size.
Patent EP-0004697-A1 (EP)
Inventor: MARTIN MERRILL DAVID
IPC: B26D1/40
Filed: 1979-01-25
Abstract: A rotary shear machine having a plurality of oppositely rotating hollow cylinder pairs (25) carrying helical blades (39, 41) for transversely shearing several continuously moving webs (12) perpendicular to their direction of travel, each cylinder pair (25) including a separate reversible DC motor (37) drive and an electronic digital control system regulating the motor drive for cutting sheets of predetermined lengths from the respective webs, a web feed (84, 86) and pull roller (113, 114) system having an independent drive for engaging and feeding the continuously moving webs (12) into the respective helical blades (39,41) and pulling sheets from the blades (39, 41) as they are cut from the continuously moving webs (12), the upstream feed roller system including means (84), for sensing web velocity and generating electronic pulses for input into the control means regulating the respective reversible DC motor drives (37) driving the respective helical blades (39,41), and means for continuously generating electronic pulses even though the velocity sensing component (84) is not in contact with the moving web (12).
Patent EP-0016136-A1 (EP)
Title: Inhibition par des peptides de la tolerance et de la dependance physiques a la morphine
Inventor: WALTER RODERICH W
IPC: C07K5/097
Filed: 1980-02-25
Abstract: Certains peptides administres pendant un traitement chronique a la morphine se sont reveles etre efficaces dans la prevention du developpement de la tolerance et de la dependance physiques. Les peptides particulierement efficaces sont le prolyle-leucyle-glycinamide, le cyclo (leucyleglycle), et le peptide protege- N-carbobenzoxy-prolyle-D-leucyle, qui, injectes quotidiennement dans des souris recevant un traitement chronique de morphine, ont empeche le developpement de la dependance physique, ce qui a ete mesuree par des changements de la temperature et du poids du corps, soit lors d'un arret brusque ou sous naloxone. Toutefois l'injection d'un peptide le dernier jour seulement du traitement a morphine n'a pas altere les signes manifestes de l'arret. L'injection quotidienne d'un peptide s'est revelee egalement efficace pour bloquer le developpement de la tolerance aux effets analgesiques et hypothermiques de doses ulterieures provocatrices de morphine. Le traitement de peptides n'a pas altere les effets aigus de la morphine sur l'analgesie ou la temperature du corps. Aucun effet sur la memoire n'a ete remarque comme cela a pu etre evalue dans un exercice d'epreuve a annulation passive.
Patent EP-0017718-A1 (EP)
Inventor: GERHARD THOMAS
IPC: B60B17/02
Filed: 1980-02-08
Abstract: 1. A wheel for vehicles, especially railroad vehicles, which comprises a rim (1) and a tyre (2) of a resilient material, e.g. rubber or plastics, arranged thereon, the rim (1) being provided with a central, circumferential rim extension (1a) with a cylindrical external contour, and the tyre (2), lying closely against the rim (1) and the rim extension (1a), having a corresponding shape, characterized in that the rim extension (1a), which engages in the tyre (2), has a trapezium-shaped cross-section with rounded corners (1b), the two lateral faces of the trapezium-shaped rim extension (1a) and the two external lateral faces (2a) of the tyre (2) converging towards the running surface of the tyre (2).
Patent EP-0017213-A1 (EP)
Inventor: SOHNS GEORG
IPC: B65D71/00
Filed: 1980-04-01
Abstract: In this loading unit for individual containers, the individual containers (1) are compiled to form groups and the groups are stacked in several layers above one another. For wrapping the loading unit, the individual containers of the bottom layer (2) are aligned in such a way that a set-back portion results in each case on two opposite sides, by means of which insertion surfaces for the wrapping devices result on the penultimate layer (3). For the purpose of raising the shearing resistance of the loading unit, a stack base is formed from its penultimate and last layers (2) and (3), a rigid reinforcement plate (4) being attached between these layers and being connected to the adjacent individual containers of the last layer to form a unit. <IMAGE>
Patent EP-0017876-A1 (EP)
Inventor: KOSLAR MANFRED DIPL-ING
IPC: G01R1/067
Filed: 1980-04-03
Abstract: Das Gerät zum Messen von Gleich- oder Wechselspannungen sowie von Widerstandswerten besteht aus zwei miteinander verbundenen Griffen (1, 2), wobei in einem der Griffe (2) eine Spannungsquelle (3) samt Ladeeinrichtung (4) und in dem anderen Griff (1) die Bauelemente (28), Baugruppen (29), eine LCD-Ziffernanzeige (8) und zwei Schalter (9, 10) für die Funktionen und die Meßbereiche untergebracht sind. Die Schalter (9, 10) bestehen aus rollenden Wälzkontakten (14) und einer gemeinsamen, mit ihnen zusammenwirkenden Schalterkarte (13), auf der auch ein Meßteiler (34) untergebracht ist sowie aus einer Anzeigekarte (30), auf der die gesamte Elektronik untergebracht ist, wobei die Schalterkarte (13) und Anzeigekarte (30) höhenversetzt angeordnet sind.
Patent EP-0024049-A1 (EP)
Inventor: JEZBERA VAL K
IPC: B41J9/42
Filed: 1980-08-09
Abstract: A hammer bank assembly (10) for use in line printers. The assembly includes an extruded metal rearframe (12) having a uniform thickness and a plurality of machined mounting surfaces which are machined in accurate relationship with respect to one another. A pair of extruded plastic shoes (14,16) are mounted to the top and bottom of the frame (12) and also include machined surfaces for accurately aligning them with respect to the frame. The shoes (14, 16) include a plurality of mounting slots (20, 21) which are cut by means of a gang cutter. The slots (20, 21) serve to accurately align a plurality of print hammers (22) in the shoes (14,16). The hammers (22) are insulated with respect to the frame (12) and the shoes (14, 16) in order to prevent sliding motion and subsequent wearing of the print hammers. Also disclosed are several methods of simplifying the construction procedure of the hammer bank assembly ( 10 ).
Patent EP-0026347-A1 (EP)
Inventor: GODICKE DIETER
IPC: A47H1/13
Filed: 1980-09-04
Abstract: 1. Holding device for a roller blind (2), with a support element (1), a bearing groove (16) provided therein, as well as an axially outwardly projecting bearing pin (31) turn-resistently connected to the winding core axis of the roller blind (2) and having abutting surfaces (33, 34) engagingly projecting in its mounting position behind the sidewalls of the bearing groove (16) to prevent turning, characterized in that the bearing groove (16) is provided with at least one undercut sidewall (22, 23) and the bearing pin (31) has an asymmetrical shape insertable into the undercut bearing groove only in one orientation and engagingly projecting in mounted position behind at least one undercut sidewall (22, 23).
Patent EP-0024137-A1 (EP)
Inventor: HIRAKAWA TADASHI
IPC: B29C63/00
Filed: 1980-07-28
Abstract: The invention relates to a single facer for corrugated board of the kind comprising upper and lower corrugating rolls 1, 2 having meshing flutes, and a pressure member 3 disposed close to said lower roll 2 to provide an opposed surface in conformity with the rotational surface of said lower roll 2, said pressure surface having a length, in the circumferential direction of the lower roll 2, greater than the distance "e" between two adjacent flutes of said roll. 
     An object of the invention is to reduce the friction between the pressure surface of the pressure member and a liner web 5 fed thereacross. 
     The invention is characterised by means 13 for forming a gaseous layer between the pressure surface 12a of the pressure member 10a and the liner web 5 fed between the lower corrugating roll and said pressure member, whereby to reduce friction forces on said liner web during pressing together and pasting of said web and a corrugated web 6 carried on the lower roll 2. 
     Preferably, the means comprise a plurality of bores 13 extending through the pressure surface which communicate with a source of air or gas; each bore may be normally closed by a spring biased valve 15 which projects above said pressure surface, said valve being opened by pressing action between said liner and corrugated webs as they pass thereacross.
Patent EP-0028076-A1 (EP)
Inventor: HASUO MASAYOSHI
IPC: C08F297/00
Filed: 1980-10-03
Abstract: A propylene-ethylene block copolymer is produced in the presence of a catalytic system essentially comprising an organoaluminum compound and a solid titanium trichloride catalytic complex having an atomic ratio of Al to Ti of less than 0.15 and having a comlexing agent in two stages of polymerization:
     a) a first stage wherein propylene is polymerised in the presence of liquid propylene and hydrogen to produce a propylene homopolymer having a melt flow index of 1 to 150 at a ratio of 70 to 95% by weight based on a total of polymers; and   b) a second stage copolymerized wherein the polypropylene from stage (a) is with propylene and ethylene in the presence of hydrogen and liquid propylene at a concentration of propylene in the vapor phase, based on the total of propylene and ethylene in the vapor phase, of 50 to 85 mol.% and at a concentration of hydrogen in the vapor phase, based on the total of propylene and ethylene in the vapor phase, of 0.5 to 30 mol.% to produce an ethylene-propylene copolymer having a melt flow index of 10- 7  to 0.1 at a ratio of 5 to 30% by weight based on the total polymers.
Patent EP-0055321-A1 (EP)
Inventor: PATTISELANNO JOB
IPC: E04G21/12
Filed: 1980-12-29
Abstract: PCT No. PCT/CH81/00119 Sec. 371 Date Aug. 19, 1982 Sec. 102(e) Date Aug. 19, 1982 PCT Filed Nov. 3, 1981 PCT Pub. No. WO82/02223 PCT Pub. Date Jul. 8, 1982.The holder exhibits a basic part (16), consisting of a bottom part (5) and two longitudinal side parts (6), and a flexible cover part (7). The individual parts (5, 6, 7) of the holder are detachably interconnected by means of snap fasteners (8). The cover part (7) is provided with opposing slots (11) extending from its longitudinal edges. Second sections (14b) of the connecting bars (14) are introduced into the slots (11), the slots (11) closely surrounding the second sections (14b) of the connecting bars (14). The individual parts (5, 6, 7) are easy to assemble and disassemble. At least the longitudinal side parts (6) are reusable. By means of snap fasteners (8), a simple detachable connection of the parts (5, 6, 7) is provided.
Patent EP-0028238-A1 (EP)
Inventor: NILSSON NILS-AKE
IPC: E01C7/30
Filed: 1980-11-17
Abstract: Surfacage de route (3) produisant un bruit de roulement reduit et methode de fabrication d'un tel surfacage de route. Le materiau de surfacage de route est relativement mou et comprend des canaux ou pores permeables a l'air et, de preference, communiquant entre eux. Dans la fabrication du surfacage, des particules (4) en granules ou dechets de carriere sont lies de sorte que les canaux ou les pores soient formes entre les particules.
Patent EP-0028625-A1 (EP)
Inventor: FINGER EUGENE P
IPC: G01R31/36
Filed: 1980-12-30
Abstract: Un integrateur bidirectionnel comprend des premier et second canaux de formation d'impulsions programmables (20, 40), un compteur bidirectionnel (60) et un affichage de sortie (78). Chaque canal de formation d'impulsions permet d'effectuer des ajustements continus et discrets de la frequence de repetition des impulsions formees par celui-ci. Dans le mode preferentiel de realisation, chaque canal de formation d'impulsions comprend un integrateur (26, 46) de formation d'un signal de sortie pulse, des moyens (24, 44) de variation de la frequence de repetition des impulsions du signal de sortie en variant le signal d'entree sur l'integrateur, et un circuit diviseur numerique programmable (30, 50) divisant la frequence de repetition du signal de sortie par toute puissance de deux de 1 a 4096.
Patent EP-0037831-A1 (EP)
Inventor: SIWIK HENRY A
IPC: B41J13/03
Filed: 1981-05-04
Abstract: Mecanismes d'entrainement flexibles pour le positionnement de livrets de bancaires et objets semblables destines a etre utilises conjointement avec des appareils d'identification et de passages d'ecritures d'un article. Le fonctionnement du mecanisme d'entrainement est rendu flexible par l'utilisation de huit galets, quatre d'entre eux sont entraines electriquement pour fonctionner comme galets d'entrainement (R2, R4, R6, R8) et quatre autres sont en roue libre (R12, R14, R16, R18). Les galets en roue libre peuvent se deplacer par rapport aux autres et par rapport aux galets d'entrainement et sont maintenus par des ressorts (S2, S4, S6, S8) de facon a retenir fermement les livrets et des objets plats semblables et les serrer contre les galets d'entrainement. Les galets peuvent rattraper les differences d'epaisseur entre certaines parties des livrets dues soit a la presence d'aretes, la ou des coutures relient les pages d'un livret, ou a la presence de quantites differentes de papier.
Patent EP-0036487-A1 (EP)
Inventor: FISCHER WOLFGANG DR
IPC: G01N27/42
Filed: 1981-02-18
Abstract: A pyridine-free Karl-Fischer reagent for the determination of water which comprises (a) a solvent solution containing sulfur dioxide and an amine in a Karl-Fischer reagent solvent, the amine being functionally equivalent to pyridine in a Karl-Fischer reagent, and (b) a titrating agent containing iodine in a Karl-Fischer solvent; the molar ratio of amine to sulfur dioxide being about 2:1 to about 1:1 and the reagent being essentially free of pyridine.
Patent EP-0042177-A1 (EP)
Inventor: BLAIR ESKEL BERNARD
IPC: C08K5/315
Filed: 1981-06-16
Abstract: Described herein are stabilizers for curable compositions containing cycloaliphatic epoxides and a catalyst. A molded article produced from such a composition possesses high mechanical properties.
Patent EP-0045851-A1 (EP)
Inventor: OSTERTAG WERNER DR
IPC: C09C1/00
Filed: 1981-07-09
Abstract: Mit Metalloxiden beschichtete schuppenförmige Glimmerpigmente werden dadurch hergestellt, daß man verdampfbare Metallcarbonyle mit Sauerstoff bei erhöhten Temperaturen in Gegenwart von in Bewegung gehaltenen Glimmerschuppen zu Metalloxiden oxidiert. Die Menge der in die Reaktionszone eingeführten Carbonyle wird dabei so bemessen, daß sie, bezogen auf die Menge der übrigen eingeführten Gase, 5 Vol.-% nicht übersteigt. Die beschichteten Glimmerpigmente werden als Pigemente in Lacken, Kunststoffen oder Gläsern eingesetzt.
Patent EP-0069799-A1 (EP)
Inventor: HARMS HANS-WILHELM DR
IPC: F16G13/02
Filed: 1981-08-03
Abstract: Bei einem Scharniergelenk einer Gleiskette mit einer abgedichteten und geschmierten Lagervorrichtung, die mindestens zwei Glieder (1, 2) schwenkbar verbindert, wobei ein Bolzen (3) und einen diesen aufnehmende und auf dessen Außenfläche gleitende Buchse (4) vorgesehen ist, ferner die zwischen Bolzen (3) und Buchse (4) vorgesehene Lagerfläche mit einem in der Lagervorrichtung angeordneten von außen zugänglichen Schmiermittelreservoir verbunden ist, dessen offenes Ende durch einen elastischen, mit einem Kanal (10) versehenen Stopfen (9) verschließbar ist, soll die Abdichtung mittels eines einzigen Verschlußgliedes ohne Bildung eines Luftpolsters erreicht werden. Dazu verläuft der Kanal (10) nur über einen Teil der Länge des Stopfens (9) und mündet nur au?enliegend offen, wobei das innenliegende, sacklochartige Ende des Kanales (10) mit einem von dort bis zum innenliegenden Stopfenende verlaufenden, etwa über die gesamte Stopfenbreite ausgebildeten Schlitz (11) in Verbindung steht und die den Schlitz (11) bildenden Stopfenflächen bei in das offene Ende des Schmiermittelreservoirs eingesetztem Stopfen (9) fest aufeinander gepreßt sind.
Patent EP-0054621-A1 (EP)
Inventor: KELLER JOHN HOWARD
IPC: H01J37/08
Filed: 1981-09-16
Abstract: A plurality of magnetic pole pieces (20) are arranged around the external wall of a high temperature plasma confining structure (14). The pole pieces are positioned between permanent magnets (22) spaced from one another and the confining structure by distances calculated to produce a minimum field toward the center of the structure with an effective containing field around the periphery of the structure. The magnets and the pole pieces are cooled. An odd number of poles are employed such that the missing pole appears as a virtual pole at the extraction slit (32) used for forming an ion beam for ion implantation. The resulting small package multipole plasma containment functions to provide higher beam current, longer source lifetime, higher voltage stability and reduces maintenance and cleaning operations, with the permanent magnets protected from high temperature and corrosive gases.
Patent EP-0054703-A1 (EP)
Inventor: MAGORI VALENTIN DIPL-PHYS
IPC: B06B1/06
Filed: 1981-10-27
Abstract: A circuit arrangement for a piezoelectric positioning element is formed of a series connection of a capacitive element, an inductance, and first switch to be controlled, said series circuit being connected across at least one piezoelectric body of the positioning element. The capacitive element, which may be another piezoelectric body of the same positioning element but which is operated in reverse phase, has at least approximately the same capacitance value as a capacitance of the first piezo-electrical body. The inductance is dimensioned sufficiently large in order to magnetically intermediately store substantially an entire energy increment to be transferred between the positioning element and the capacitive element. The first switch is connected to permit termination of a charge transfer. A series circuit is formed of an electrical energy source for charging and recharging and a second switch, said series circuit being connected parallel to the positioning element or the capacitive element. A controllable short-circuit switch is connected parallel to the capacitive element or parallel to the positioning element. In this way, the activation energy of the piezoelectric body is recovered on de-activation, for re-use on the next cycle.
Patent EP-0036700-A1 (EP)
Inventor: VALERIO RICARDO ANTONIO
IPC: C04B28/32
Filed: 1981-01-22
Abstract: A composition for the cold hardening or conglutination of materials, which comprises a liquid component formed by a neutral aqueous solution of a chloride of magnesium or calcium, stabilised with an aqueous solution of a sulphate of the same metal and a solid component formed by an oxide of the metal corresponding to the chloride and sulphate.
Patent EP-0057303-A1 (EP)
Inventor: SANDFORD GEOFFREY PAUL
IPC: F02M31/18
Filed: 1981-01-30
Abstract: A fuel supply system for an internal combustion engine, the system includes a vessel (30) to provide fuel vapor and a nozzle (28) to mix the vapor with air.
Patent EP-0039990-A1 (EP)
Inventor: KATO SHINGO
IPC: C08L21/00
Filed: 1981-03-27
Abstract: butyl rubber composition having excellent mechanical strength as well as high heat resistance, ozone resistance and damping properties comprises 90-60 parts by weight of butyl rubber, 10-40 parts by weight of halogenated butyl rubber, and not more than 50 parts by weight of carbon black based on 100 parts by weight of the total amount of the above rubber components. In this composition, a part of the rubber components may be replaced by ethylene-propylene terpolymer.
Patent EP-0042296-A1 (EP)
Inventor: BOWERS JOHN EDWIN BNF METALS T
IPC: C22B13/06
Filed: 1981-06-16
Abstract: A continuous method and apparatus for removing copper from lead comprises introducing molten lead and sulphur to the upper end of a vertical stirred reaction vessel, maintaining a dispersion of sulphur in the lead without substantial back-mixing and thereafter recovering the dispersion and allowing the formed copper sulphide to float to the surface. The process is suitable for continuous operation on a small scale, e.g. 3 tons per hour, is environmentally acceptable and requires a lead inventory only about one third of that required by conventional batch processes.
Patent EP-0046403-A1 (EP)
Inventor: OTEMA MARTIN
IPC: E05B73/00
Filed: 1981-08-18
Abstract: A security device is disclosed and is designed to allow articles secured by the device to be manipulated while remaining effectively secured. The device is particularly useful for securing articles of clothing which are required to be available for examination and trying on but which must be effectively secured to prevent theft. The device includes a plurality of flexible elongate elements (32; 106) each adapted to retain at least one article (38; 104) to be secured and an anchor member (18; 108) for the elements. The elements (32; 106) are releaseably secured in an elongate slot (40; 112; 112') in the anchor member (18; 108) and a lock (50; 118) is provided for preventing unauthorized release of the flexible elements (32; 106).
Patent EP-0049061-A1 (EP)
Inventor: BURNSTEAD BARRY WILLIAM
IPC: A61K9/20
Filed: 1981-09-08
Abstract: A unit dose pharmaceutical composition suitable for oral administration which composition comprises a pharmaceutically acceptable carrier, a desiccant, amoxycillin trihydrate equivalent to 20 mg to 1500 mg of amoxycillin and potassium clavulanate equivalent to 20 mg to 500 mg of clavulanic acid, with the proviso that the weight ratio of amoxycillin to clavulanic acid is in the range 12:1 to 1:1, characterised in that the composition is in tablet form, wherein the desiccant is edible and incorporated within the tablets.
Patent EP-0056926-A1 (EP)
Inventor: FEHLE MICHAEL
IPC: C02F1/28
Filed: 1981-01-19
Abstract: Since, in biological pretreatment, it was impossible to degrade the residual pollutant concentrations in the lifting-jet reactor at high loading of the effluent, this process using lignite coke was developed. It is based on the fact that lignite coke, by the combination of its half-polar character, the large surface area (large pore volume) and by operation with circulation of the effluent in any solid/liquid reactor types, in particular in a fluidized-bed and fixed-bed reactor, achieves this eminent effectiveness at high flow velocity. The organic and inorganic substances which are difficult to degrade and the heavy metal compounds are adsorbed within a short time simply as a result of this abovementioned combination. For all types and grades of lignite coke, and for all types and grades of lignite coke with other solid components, the temperature change, the pressure change, the change in the flow velocity, the change in the effluent (gas) volume, the change in the initial concentration, the change in the particle size and the change in the particle quantity determine the more favourable kinetics and hence the economics of the process. By arranging a plurality of reactor types in series, maximum utilisation of the reaction capacity within a short reaction time is thus ensured. This process is characterised by a separation of materials in all solid/liquid, solid/gaseous and solid/liquid/gaseous systems. Further utilisation of the lignite coke is also guaranteed. Figure 1 fixed-bed reactor and fluidized-bed reactor unit with effluent circulation Figure 3 time curve of the concentration as a function of the coke types at constant particle diameter (2.0 - 1.5 mm) at an initial concentration of TOC0 = 740 mg/l. <IMAGE>