baber/WOPTO huggingface dataset:
Patent EP-0030628-B1 (EP)
IPC: H03M9/00
Filed: 1980-11-14
Granted: 1989-10-11
Abstract: 1. Device for the receive-side detection of transmission errors during the serial transmission of data words of a given length existing in parallel in a data source to a data sink, employing a clock-controlled parallel-series converter at the location of the data source and a likewise clock-controlled series-parallel converter at the location of the data sink, via which the data words and in each case immediately following each data word a check character are sent to the data sink, which check character is compared with a control character known there, it being possible for the data word transmitted in each case to be forwarded to the data sink only if there is agreement between the check character sent and the one known, characterized in that there are provided both at the location of the data source (DQ) and at the location of the data sink (DS) memories (SQ, SS) for a predetermined check word firmly assigned to the data sink, of which the source-side memory (SQ) is connected on the output side to the input of the parallel-series converter (PS) and the sink-side memory (SS) is connected on the output side to one input of a reliable comparator (V), in that the other input of the reliable comparator (V) is connected to the output of the series-parallel converter (SP), and in that there is provided for timing control a clock generator (T) which activates the reliable comparator (V) via a converter (U) for counting the clock pulses in each case after a number of clock pulses which correspond to the summed number of positions in each case of a data word and of the check word.
Patent EP-0032213-B1 (EP)
IPC: B66B1/18
Filed: 1980-12-13
Granted: 1984-03-14
Abstract: With this group control the allocation of elevator cabins or cars to existing storey or floor calls should be timewise optimized and newly arriving storey calls should be immediately allocated. A computer device provided for each elevator computates at each landing or storey, irrespective of whether or not there is present a storey or landing call, from the distance between the storey and the cabin position indicated by a selector, the intermediate cabin stops to be expected within this distance and the momentary cabin load a sum proportional to the time losses of waiting passengers. In this way the cabin load prevailing at the computation time point is corrected such that the expected number of passengers entering and exiting the cabin, derived from the previously ascertained number of entering and exiting passengers, is taken into account for the future intermediate cabin stops. Such loss time sum, also referred to as the servicing cost, is stored in a cost storage or memory provided for each elevator and infed to a comparator. During a cost comparison cycle the servicing costs of all elevators are compared with one another, and in an allocation storage of the elevator with the lowest servicing cost there can be stored an allocation instruction which designates that storey or floor to which there can be optimumly allocated the relevant elevator cabin.
Patent EP-0027677-B1 (EP)
IPC: B65D3/04
Filed: 1980-10-21
Granted: 1984-10-03
Abstract: The invention relates to a method for the manufacture of packing containers. The container body of the packing container is manufactured by spiral winding of a monoaxially molecular-oriented polyester film. The polyester film is spirally wound onto a mandrel to form a tube with the edge zones of successive turns of the strip overlapping in a continuous joint. The material is sealed within the edge zones by means of surface fusion. The invention also relates to a packing container manufactured in accordance with the method.
Patent EP-0018718-B1 (EP)
Title: Vending machine accountability system
IPC: G07F9/08
Filed: 1980-03-26
Granted: 1984-07-25
Abstract: An accountability system for a vending machine system having means for vending products and means for determining credit, the accountability system comprising a portable electronic data file module which is removable from the system, and means for collecting transaction data from the vending machine system and recording it in the portable electronic data file module. A module interlock and a power monitor are provided to ensure that accurate information is stored in the module.
Patent EP-0035571-B1 (EP)
Title: Mecanisme de transport a vitesse constante
IPC: B67C7/00
Filed: 1981-03-09
Granted: 1983-08-03
Abstract: Mecanisme de transport d'un article a vitesse constante sur un milieu de transport predetermine d'une forme indeterminee. Ce mecanisme de transport est construit pour engager par coulissement le bras (3b) d'un moyen (3) de support d'articles avec un arbre rotatif (4) couple a un palier (5) situe au bord peripherique d'un disque rotatif (1) pour connecter le coupleur (3c) des moyens (3) a une chaine transporteuse (6) commandee pour tourner suivant un chemin de transport predetermine via des cames interne et externe (7 et 8) et pour effectuer la rotation de maniere synchrone de l'arbre rotatif (11) du disque (1) avec l'arbre rotatif (22) d'un encliquetage d'entrainement (2) de la chaine (6). Etant donne que l'article est transporte a vitesse constante tout en etant supporte par les moyens de support d'articles sur le chemin de transport predetermine par le mecanisme de transport, l'article peut etre soumis de maniere continue a plusieurs operations en disposant divers moyens le long du chemin de transport. De tels moyens peuvent effectuer le remplissage de l'article avec un materiau donne, ou le capsulage de l'article.
Patent EP-0036690-B1 (EP)
IPC: D06B5/16
Filed: 1981-03-14
Granted: 1985-01-30
Abstract: 1. Device for dyeing or bleaching textile materials in the rolled up state in a reduced bath, consisting of a cylindrical vessel (10; 110; 210; 310; 410), suitable to be tightly closed by means of a cover (12; 112A; 212A; 312A; 412A), with connections (23; 123; 223; 323; 423 or 24; 124; 224; 324; 424) for the inlet and respectively the outlet of the bath, with holders (30, 31, 32; 130, 131, 132; 230A, 232A; 355, 449) for the rolled up textile materials, such holders being provided with bores, and being suitable to be positioned in a cylindrical zone inside the vessel, with a hollow bath volume reducing body (13; 113; 213; 313; 413), closed, essentially filling the central longitudinal zone left free by the material holders, as well as with a heat exchange system for the control of bath temperature, characterized in that the hollow bath volume reducing body (13; 113; 213; 313; 413) is equipped at its opposite end with respect to the vessel closing cover (12; 112A; 212A; 312A; 412A) with connections (20; 120; 220; 320; 420 as well 21; 121; 221; 321; 421) for respectively feeding and discharging a heat exchange medium, and in its interior is equipped with devices (19; 120A; 220B; 221B; 320B; 321B; 413A, 419A) for circulating the heat exchange medium from the inlet connection to the outlet connection, and that the body of the vessel has a separated cylindrical extension (16; 116; 216; 316; 416), through which the hollow bath volume reducing body (13; 113; 213; 313; 413) passes concentrically, with radial separation, and on which one of the inlet or outlet connections (24; 123; 223; 323; 423) for feeding or discharging the bath is fixed.
Patent EP-0044159-B1 (EP)
IPC: C08L55/00
Filed: 1981-06-29
Granted: 1986-09-10
Abstract: Methyl methacrylate-butadiene-styrene polymer impact modifiers are improved by mixing them with about 0.01 to 5 percent by weight of a compound of the formula   <IMAGE> (I)  wherein R1 and R2 are C1 to C4 alkyl, R3 and R4 are H, C1 to C4 alkyl, or 4'-hydroxy-2'-R2-5'-R1-phenyl. Polyvinyl chloride (PVC) is mixed with the improved impact modifiers and has improved dispersion and resistance to discoloration.
Patent EP-0055970-B1 (EP)
IPC: C07C51/56
Filed: 1981-10-30
Granted: 1984-08-01
Abstract: The invention relates to a process for the preparation of acetic anhydride by carbonylation. In the process, carbon monoxide is reacted with methyl acetate in an anhydrous medium, in the liquid phase, in the presence of an effective amount of nickel, methyl iodide, a quaternary ammonium or quaternary phosphonium iodide and a lithium salt, the reaction medium initially containing acetic anhydride, if desired.
Patent EP-0042354-B1 (EP)
IPC: A61P25/00
Filed: 1981-06-09
Granted: 1985-12-11
Abstract: The invention concerns the compounds of the Formula I   <IMAGE> wherein each of R1 and R2 is hydrogen, alkyl, alkanoyl, halogeno, cyano, carboxy, carbalkoxy, carbamoyl, sulfamoyl, mono- or di-alkyl-(carbamoyl or sulfamoyl); Ph is 1,2-phenylene, unsubstituted or substituted by up to two identical or different members selected from alkyl, alkoxy, alkylthio, halogeno, trifluoromethyl, sulfamoyl, mono- or di-alkylsulfamoyl; each of CmH2m and CnH2n is alkylene separating both nitrogen atoms by 2 or 3 carbon atoms, and R3 is hydrogen, alkyl, alkanoyl, alkoxycarbonyl, phenyl-alkoxycarbonyl or hydroxyalkyl, wherein the hydroxy group is separated from the nitrogen atom by at least 2 carbon atoms; their N- and/or S-oxides, and alkyl quaternary derivatives thereof salts of all these compounds. The compounds exhibit neuroleptic activity. They are prepared by condensing a compound of the general Formula III or a salt thereof with a compound of the general Formula IV   <IMAGE> wherein X is halogeno, alkoxy, alkylthio, cyanato or thiocyanato; Y is hydrogen or an alkali metal; p is an integer from 0 to 2, and the remaining symbols have the meaning given for formula I.
Patent EP-0041529-B1 (EP)
Title: Chemise
IPC: B41M5/44
Filed: 1980-12-05
Granted: 1984-07-25
Abstract: Une chemise pour le transport d'une feuille originale (25) et d'une copie (26), engagees l'une avec l'autre, passant devant un radiateur thermique d'une machine de thermo-copiage possede une feuille de couverture (22) en un materiau plastique de resistance thermique et mecanique qui est permeable aux rayons infrarouges. Pour reduire la quantite de chaleur transferee sur le materiau de reproduction par convection, la feuille de couverture possede une surface irreguliere. Les irregularites (23, 24) sont produites par un traitement ulterieur de la feuille de plastique lisse. Une surface irreguliere peut eventuellement etre formee sur la feuille porteuse (21) de la chemise egalement pour reduire la surface de contact avec les parties environnantes et par consequent reduire le transfert de chaleur par convection.
Patent EP-0054563-B1 (EP)
Title: Method for preparing aromatic polyesters, and device for implementing such method
IPC: C08G63/19
Filed: 1981-06-26
Granted: 1984-08-29
Abstract: PCT No. PCT/AT81/00016 Sec. 371 Date Jan. 18, 1982 Sec. 102(e) Date Jan. 18, 1982 PCT Filed Jun. 26, 1981 PCT Pub. No. WO82/00149 PCT Pub. Date Jan. 21, 1982.In a process for the preparation of aromatic polyesters by polycondensation of diphenols with chlorides of aromatic dicarboxylic acids by the two-phase interfacial polycondensation process, in which a dispersion as the reaction mixture is prepared from an aqueous phase, which contains the diphenolate formed with the aid of alkali metal hydroxide, and an organic-liquid phase containing the acid chlorides, this dispersion is passed, in the apparatus which is intended for carrying out the process and which comprises a reaction kettle and a dispersing device included with the latter in a circulation, through the dispersing device and the reaction kettle, the acid chloride dissolved in a largely anhydrous chlorinated solvent being continuously fed into this circulation at a point which, in the direction of flow, is upstream of the dispersing device. Preferably, the reaction mixture is here passed in the dispersing device through one or more mixing stages, in which it is each time raised to high velocities, and the kinetic energy of the mixture is then reduced to a value which is low compared with its maximum value.
Patent EP-0057372-B1 (EP)
IPC: E04F15/02
Filed: 1982-01-19
Granted: 1985-04-17
Abstract: A cavity floor is formed by placing on a structural floor bottom a flexible floor mold which has leg forming portions arranged in an array with generally planar portions extending between and surrounding the leg forming portions. A flowable substance is applied over the mold, which subsequently hardens to form an upper floor having a plurality of legs defined by the leg forming portions, with a cavity region therebetween. The planar portions of the flexible floor mold permit adjacent leg forming portions each separately to contact the floor bottom under the weight of the applied flowable substance, even if the floor bottom is uneven.
Patent EP-0069757-B1 (EP)
IPC: B60Q1/04
Filed: 1982-01-21
Granted: 1985-11-06
Abstract: Complementary projector intended to be fixed on the outside of a motor vehicle. It is characterized in that it comprises, in combination with a mounting support (50) capable of being fixed on any mounting area (Z) of the motor vehicle, an optical unit (60) which may be mounted adjustably on the mounting support (50), and a deformable tubular element (70) surrounding both the mounting support and the optical unit, and capable of being sealingly applied, on the one hand against the periphery of the optical unit, and on the other hand against the mounting area of the vehicle.
Patent EP-0081516-B1 (EP)
IPC: G10K/
Filed: 1982-06-11
Granted: 1986-01-08
Abstract: Apparatus for improving the audibility of incident sound (4) to a person (3) operating in an environment where there is a substantial background noise field (2) coming from a source (1) of repetitive noise, comprises an adaptable waveform generator (7), a first electro-acoustic transducer (10) receiving a synthesised cancelling waveform from the generator (7) and generating a cancelling noise to at least partly null the background noise, a second electro-acoustic transducer (11) to sense the partially nulled background noise, and adaptive means (13) to modify the output of the generator (7) on the basis of the electrical output signal from the second transducer to minimise the nulled background noise, and means (5) to feed a triggering signal (6) derived from the source to the waveform generator. The electro-acoustic transducers (10, 11) can be mounted in a means (8) holding the transducers adjacent to an ear of said person without substantially impeding the arrival of said incident sound (4) to said ear.
Patent EP-0113021-B1 (EP)
IPC: B01D21/04
Filed: 1983-11-23
Granted: 1986-10-15
Abstract: 1. Sand collector for the recovery of sand suspended in water, having a trough (1), which is provided with an entry (4) for the water/sand mixture and a water outlet (8) and into which at least one drivable bucket wheel (2) dips, wo which the sand settling on the floor (5) of the trough (1) may be conducted by means of at least one drivable worm (3) arranged coaxially to the bucket wheel (2), characterized in that each bucket wheel (2) is drivable independently of the respective associated worm or worms (3) and that at least one of the two drive speeds is variable.
Patent EP-0127627-B1 (EP)
Title: Procede de production d'une non-tisse et dispositif permettant d'executer ce procede
IPC: D04H1/00
Filed: 1983-10-14
Granted: 1986-08-27
Abstract: Procédé et dispositif permettant de produire une bande de matériau, en déposant des particules distribuées dans un milieu gazeux sur une surface de dépôt de particule (20), le courant de matériau (4), comprenant le milieu gazeux et les particules, étant amené le long d'une paroi cylindrique. Le procédé consiste à communiquer d'abord au courant de matériau (4) une vitesse donnée à l'orifice d'entrée (14) d'un récipient (1) et, en maintenant un écoulement de gaz dans la direction axiale du récipient (1), à guider le courant de matériau sur un cheminement hélicoïdal jusqu'à la région d'un orifice de sortie (17) depuis le récipient, le cheminement hélicoïdal suivi par le courant de matériau possédant un pas qui est sélectionné en fonction de la vitesse dans l'orifice d'entrée et de la vitesse de l'écoulement axial de gaz.
Patent EP-0117419-B1 (EP)
IPC: C08B11/12
Filed: 1984-01-23
Granted: 1987-06-10
Abstract: A process for the production of carboxyalkyl celluloses having an average degree of substitution of at least 1.0. The process comprises up to 3 stages, but without any intermediate purification. The preferred suspension medium is isopropanol. In each stage of the process, the carboxyalkylating agent is used in quantities of less than 2.5 moles per mole of anhydroglucose unit and the alkylating agent in quantities of less than 5 moles per mole of anhydroglucose unit. The total water content of the system throughout the reaction as a whole must not exceed 450% by weight, based on the quantity by weight of cellulose used. Water contents of from 80 to 250% by weight are preferred.
Patent EP-0141569-B1 (EP)
IPC: C07C45/72
Filed: 1984-10-15
Granted: 1988-12-21
Abstract: Useful perfumery compounds have the formula <CHEM> where there is a double bond in one of the 5,6 or 6,7 or 7,8 positions. The compounds may be made by reaction of 2-methyl-pentan-4-one with isobutyraldehyde followed by dehydration, preferably in the presence of a weak acid.
Patent EP-0132168-B1 (EP)
IPC: A01N53/00
Filed: 1984-06-13
Granted: 1987-06-16
Abstract: Novel cyclopropane carboxylates in all isomeric forms of the formula <IMAGE>  I  wherein A is selected from the group consisting of -O-, -S-,   <IMAGE>  and -SO2-, R1 is selected from the group consisting of optionally unsaturated alkyl of 1 to 18 carbon atoms optionally containing at least one heteroatom in the carbon chain and optionally substituted with at least one halogen, aryl of 6 to 18 carbon atoms and aralkyl of 7 to 18 carbon atoms and R2 is selected from the group consisting of hydrogen, optionally unsaturated alkyl of 1 to 12 carbon atoms, optionally unsaturated cycloalkyl of 3 to 12 carbon atoms and residue of other alcohols used in pyrethrinoids having pesticidal activity for combatting insects, acariens of vegetables and warm-blooded animals and nematodes and novel intermediates.
Patent EP-0145705-B1 (EP)
IPC: B01F15/06
Filed: 1984-12-03
Granted: 1989-09-27
Abstract: 1. A preparation installation for the production of a brine from solid thawing substance which is to be mixed with a solvent, comprising a filling container (3) which has a filling opening (5) for the solid thawing substance, a mixing container (2), wherein the receiving space of the filling container (3) is separated from the mixing space of the mixing container (2) by a wall provided with through openings through which the brine can flow, and a selectively actuable pump (10) which circulates the liquid contained in the mixing container (2) or transfers it from the mixing container (2) into a storage container (1) characterised in that the storage container (1) is arranged on the mixing container (2) and that the filling container (3) is provided at a side wall of the mixing container (2).
Patent EP-0160660-B1 (EP)
IPC: G06T1/00
Filed: 1984-07-23
Granted: 1990-04-11
Abstract: Procédé et dispositif de génération de texture pour un générateur numérique d'images d'un simulateur de vol, dans lequel deux coordonnées sélectionnées parmi les trois coordonnées de chaque pixel d'une image sont inversées en des coordonnées terrestres (112-124, fig. 23) à partir desquelles on développe des adresses (126, 128 et 130) permettant d'avoir accès à une table de textures (132 et 134) pour en extraire des éléments à partir desquels est développée une intensité appropriée de pixel (140). La table stocke des textures proches (132) et éloignées (134), les éléments de texture éloignée étant interpolés pour éviter des effets de damier; la table stocke également un nombre limité de types de textures, les éléments des types de textures sélectionnés étant combinés (132 et 134) pour développer des types supplémentaires de textures; elle stocke enfin des niveaux de détail (degrés de filtrage), ce qui permet d'avoir accès (126) aux niveaux appropriés pour éviter le phénomène d'"aliasing" (scintillement d'une scène), des niveaux adjacents étant mélangés (136 et 138) pour obtenir une transition douce des niveaux de détail.
Patent EP-0171188-B1 (EP)
IPC: B28B5/04
Filed: 1985-07-05
Granted: 1989-09-13
Abstract: In a plant for making concrete roof tiles, the tiles are loaded on to racks and cured in a curing chamber. Apparatus for unloading the tiles on their pallets from shelves in the racks on to an outfeed conveyor comprises a descending conveyor means having pairs of supports, the spacing of the pairs of supports being equal to the spacing of the shelves. A pusher moves columns of tiles from the shelves on to the pairs of supports which engage the edges of the tiles. A cam moves the descending conveyor away from the rack and the conveyor then is activated to deposit the tiles on to an outfeed conveyor in spaced relationship.
Patent EP-0203520-B1 (EP)
IPC: A61N5/06
Filed: 1986-05-22
Granted: 1992-01-29
Abstract: To reproduce the climatic conditions in the region of the surf, there are provided according to the invention in a housing (1, 2) with introduction openings (14, 16) for room air and additional gases a spray device (11) to produce a mist of sea water, a radiation device with UV emitters (17, 18, 19) to reproduce the UV content in the solar spectrum and a blower (8) to produce a pure air flow which passes through the spray mist and carries it into the external space.   Additional adjustment devices for temperature and humidity adjustment make possible selective setting of the respectively optimum environmental conditions.
Patent EP-0218791-B1 (EP)
Title: Weighted random pattern testing apparatus and method
IPC: G06F11/277
Filed: 1986-06-18
Granted: 1990-04-25
Abstract: A method and apparatus for testing very large scale integrated circuit devices, most particularly Level Sensitive Scan Design (LSSD) devices, by applying differently configured sequences of pseudo-random patterns in parallel to each of the input terminals of the device under test, collecting the output responses from each of the output terminals in parallel, combining these outputs to obtain a signature which is a predetermined function of all of the sequences of parallel outputs and comparing the test signature with a known good signature obtained by computer simulation. The input test stimuli are further altered in a predetermined fashion as a function of the structure of the device to be tested, to individually weight the inputs in favor of more or less binary ones or zeros.