baber/WOPTO huggingface dataset:
Patent EP-0021968-A1 (EP)
Inventor: ANGELLE PHILIPPE
IPC: G05B19/23
Filed: 1980-06-13
Abstract: The invention relates to a precision positioning machine. This is a machine with a toothed transmission belt driven by a stepping motor. It has a system for the automatic compensation of error in the pitch of the toothed belt which functions in the following way: whenever the machine is started up, a carriage is moved between two limit stops, the number of steps N taken by the motor to cover the known distance D between these stops being counted. Subsequently, whenever the carriage has to cover a distance d, the movement of the stepping motor is commanded over a number of steps equal to the distance d multiplied by the number N of steps and divided by the distance D (the calculated figure being rounded to a whole number of steps). The invention is used in drawing machines, wiring machines, etc.
Patent EP-0018347-A1 (EP)
Inventor: HUSZAR JOSEF
IPC: C21B7/12
Filed: 1980-02-26
Abstract: 1. Tapping device for a blast furnace, in which an impact rod, provided with a recess in the coupling region, is coupled to a counter blow mechanism, characterized in that a piston (4) which, when acted upon by the pressure medium, with its end face (5) extending obliquely with respect to the geometric longitudinal axis, brings a wedge member (9), which is provided with a corresponding run-up surface and is disposed displaceably in the housing (1), into lateral engagement in the recess (13) of the impact rod (12) inserted in the housing (1), is provided in a cylinder housing (1), which is connected to the counter blow mechanism and embraces the end of the impact rod, and in that springs (8; 10), which return the piston (4) and the wedge member (9) into their respective starting positions when the pressure medium is removed, are disposed in the housing (1).
Patent EP-0038336-A1 (EP)
Inventor: BATOR TADEUSZ
IPC: H02M3/28
Filed: 1981-05-04
Abstract: Procede de conversion de la tension specialement applicable a la transformation d'une basse tension en haute tension a l'aide d'un convertisseur de commutation. Le present procede elimine les courants transitoires (B) dans l'unite de commutation (S) qui est commandee de telle maniere que la periode de temps (tf) pendant laquelle l'unite de commutation (S) se trouve dans son etat debranche ait une duree telle que la tension de resonance (Du) sur les enroulements transformateurs ait toujours une phase predeterminee, lorsque ladite unite de commutation (S) est declenchee pour changer vers son etat de conduction. La presente conversion de tension est tres efficace et provoque peu d'interference de radiofrequence.
Patent EP-0064052-A1 (EP)
Inventor: LINDBERG JORGEN FRITZ
IPC: H04N5/66
Filed: 1980-11-06
Abstract: Fixation permettant de maintenir ensemble les deux parties (1, 2) d'un boitier d'un combine telephonique. Le microphone (21) et/ou le recepteur telephonique est maintenu en position dans le boitier au moyen d'un element d'accrochage (16). L'element d'accrochage est pourvu d'une surface a came (23) qui est proche d'un support solide dans la partie de boitier contenant le microphone ou le recepteur telephonique lorsque les deux parties du boitier sont pressees l'une contre l'autre, l'element d'accrochage (16) etant force diagonalement vers le bas. Pendant ce mouvement l'element d'accrochage accroche un rebord (24) dans la partie superieure du boitier (1) et la presse vers le bas de maniere telle que les parties de boitier soient maintenues solidement ensemble.
Patent EP-0060902-A1 (EP)
Inventor: KMIECIK JERZY
IPC: E02D17/18
Filed: 1981-03-19
Abstract: Method of stocking storage yards with simultaneous sealing thereof by introducing a suspension of fly ashes in water at a high concentration, i.e. a weight ratio of at least 1:1, and preferably 2.5:1, or a mixture of said suspension with power-industry slags or other solid waste materials in an amount of up to 20% of the mass of the suspension.
Patent EP-0040697-A1 (EP)
Inventor: HIESTAND KARL
IPC: F15B13/01
Filed: 1981-04-24
Abstract: To reduce the pressure in a pressure space (6) of a clamping cylinder (2) or the like with a stop valve (21) inserted into its pressure-medium feed line (10), the pressure space (34) allocated to the larger surface (33) of a control piston (31) designed as a differential piston can be vented by means of a branch line (51) and a directional control valve (52) inserted into the latter when pressure medium is fed into the pressure space (6) of the clamping cylinder (2) and can be connected to its pressure-medium feed line (10) when pressure is reduced. This configuration ensures that the stop valve allocated to a pressure space, as soon as the feed of pressure medium in this pressure space is complete, is closed immediately by the force of the spring acting on the valve body, so that the pressure built up is maintained at the full level. Accordingly, no pressure drop can occur as a result of leakage losses or damage to the pressure-medium feed line. On the contrary, the trapped pressure is always available. Nonetheless, if the pressure in a pressure space is to be reduced, for example to reduce the clamping force, this can be carried out in a very short time in simple manipulation by means of the directional control valve connected upstream of the stop valve. <IMAGE>
Patent EP-0047446-A1 (EP)
Inventor: VON DER HEIDE HANS
IPC: A01F25/20
Filed: 1981-08-27
Abstract: A self-propelled apparatus is provided for being positioned adjacent stack of silage with a comminuting and removing apparatus at the rear of the chassis being vertically positioned to cut and to remove and to comminute the silage from the stack. A loading means receives the comminuted silage and delivers the same onto the vehicle chassis where the silage is milled and disintegrated. A food product compartment on the chassis holds a food product which is combined with the silage to form a composite animal food. Means convey and discharge the food product from the food compartment for combining with the silage. A reversible conveying and discharging means discharges the composite animal food either to the left or to the right from beneath the chassis.
Patent EP-0047923-A1 (EP)
Inventor: KONZ ELMAR DR
IPC: C07D405/02
Filed: 1981-09-03
Abstract: New isoquinoline derivatives of the general formula    <IMAGE>  (I) and their physiologically acceptable salts, which exert pharmacological actions on the central nervous system and the heart circulation system, a process for the preparation of these compounds, medicaments containing them, and their use as neuroleptic, antihypertonic and antiarrhythmic agents, are described.
Patent EP-0054111-A1 (EP)
Inventor: MCLEOD MARK HARRISON
IPC: H03K3/03
Filed: 1981-09-23
Abstract: A test circuit that is particularly suitable for inclusion on an LSI chip when testing a new technology. The circuit will enable accurate determination of the turn-on and turn-off delays of a logic circuit (CKT UNDER TEST) on the chip.
Patent EP-0053792-A1 (EP)
Inventor: CORNILS BOY DR DIPL-CHEM
IPC: C07C29/32
Filed: 1981-12-02
Abstract: Ethanol und Propanol erhält man nebeneinander durch Umsetzung von Methanol mit Kohlenmonoxid und Wasserstoff bei 150 bis 250°C und Drücken von 200 bis 800 bar. Die Reaktion erfolgt in Gegenwart von Kobalt, Platin, Chlor oder einem Chlorid gegebenenfalls weiteren Halogenen oder Halogeniden und einem zweizähnigen organischen Phosphin oder Phosphit und in Anwesenheit von 5 bis 25 Gew.-% Wasser, bezogen auf eingesetztes Methanol.
Patent EP-0034842-A1 (EP)
Inventor: GOOLKATE JANNES JOHAN
IPC: C23C22/03
Filed: 1981-01-23
Abstract: A liquid composition for phosphating metal surfaces is disclosed which composition contains a major amount of methylene chloride, a phosphating proportion of phosphoric acid, water in an amount exceeding the proportion of phosphoric acid, an aliphatic solvent which has an alcohol function, contains less than six carbon atoms and is present in an amount sufficiently high for the phosphoric acid and water in the methylene chloride to be solubilized to a homogeneous, liquid phase, and an agent for improving the structure of the phosphate coating, characterized in that said agent is a surface active substance of the anionic or amphoteric type. The surface active substance is employed in the amount of about 0.01 to 1% by weight.
Patent EP-0041765-A1 (EP)
Inventor: FAY HOMER
IPC: G02F1/05
Filed: 1981-06-10
Abstract: Optical signals, such as light beams, are detected under ambient light conditions by observing the impingement of the signal on a target through a gated aperture which is opened at predetermined intervals for periods of predetermined duration while simultaneously exposing the material to periodic pulses of light. The frequency of the light pulse is synchronized with the frequency of the opening of the gated aperture so that the aperture is open for at least a portion of the period during which the light is pulsed. Electro-optic goggles are a preferred type of gated aperture.
Patent EP-0045589-A1 (EP)
Inventor: MCGANDY EDWARD LEWIS
IPC: G01N27/38
Filed: 1981-07-21
Abstract: Aself-cleaning apparatus (10) forthe monitoring of pH in an effluent process stream (17) includes a sump pump (16) for sampling the effluent process stream (17), a housing (12) for supporting a pH electrode (13), and a cleansing assembly (15) for automatically cleansing the pH electrode (13) entirely powered by the impingement of the fluid process stream (17) upon the cleansing assembly (15). The housing (12) includes an electrode chamber (14) into which the pH electrode (13) extends. The electrode chamber (14) receives the effluent process stream (17) sample from the sump pump (16) and is also automatically, continuously cleansed by the cleansing assembly (15).
Patent EP-0044758-A1 (EP)
Title: Dispositif de terminaison d'une ligne de transmission, en hyperfréquence, à taux d'ondes stationnaires minimal
Inventor: BITOUNE SYLVIANE
IPC: H01P1/26
Filed: 1981-06-16
Abstract: Dans ce dispositif de terminaison de ligne de transmission on cherche à rendre minimal le taux d'ondes stationnaires provenant de la réflexion des microondes sur une charge résistive placée en bout de ligne. A cet effet, notamment pour une ligne du type microbande comportant un substrat (1) diélectrique dont la face inférieure est métallisée (plan de masse), un conducteur (3), disposé sur la face supérieure dudit substrat, est prolonge par une couché résistive (4) de forme trapézoïdale dont l'extrémité etroite est raccordée à une métallisation (5) reliée à la masse. En outre, pour compenser l'inductance de la charge, deux capacités, formées par des dépôts métalliques (31, 32) déposés sur le substrat, sont reliées à la couche (4). Applications aux transmissions à large bande de fréquence entre 1 et 20 GHz.
Patent EP-0053530-A1 (EP)
Inventor: REYMOND JEAN-CLAUDE
IPC: H01J31/26
Filed: 1981-10-30
Abstract: Tube permitting the detection of light. It comprises a photocathode (2) followed by a multiplying body (3) drilled with microchannels, then by a detecting anode (4). The anode comprises one or more elements depending on the flux number to be detected, and a mosaic of elements for detecting a video image. Each element constitutes a silicon diode biased in the blocking direction by an adjoining source (7). The invention applies to video pick-ups for colour images, among other things to border mapping indicators. <IMAGE>
Patent EP-0041568-A1 (EP)
Title: Gabarit de chassis, de carrosserie et de parallelisme d'un vehicule
Inventor: MACGREGOR PAUL E
IPC: G01B3/00
Filed: 1980-12-15
Abstract: Gabarit (10) d'alignement de vehicule possedant un organe (12) de commande attache au panneau culbuteur (30) d'un vehicule (14) endommage servant a definir un repere pour des mesures d'endommagement du chassis, de la carrosserie et du parallelisme des roues relatif a la partie centrale du vehicule et un organe (25) rotatif de mesure en forme de U couple de maniere rotative a l'organe (12) de commande. L'organe (25) rotatif de mesure peut etre ajuste angulairement de maniere a definir un plan de comparaison exterieur a partir duquel peuvent etre effectuees des mesures dimensionnelles des parties frontale, arriere, superieure et inferieure du vehicule (14).
Patent EP-0047271-A1 (EP)
Inventor: MORRIS LAWRENCE JOHN
IPC: F16K31/60
Filed: 1981-03-10
Abstract: Dispositif de verrouillage de surete amenage sur une vanne servant a la commande de l'ecoulement d'un fluide comprenant un corps de vanne (1) pourvu d'un siege (2) avec un passage d'ecoulement au travers de celui-ci et un organe de fermeture de vanne (16) situe a l'interieur du corps. L'organe de fermeture de vanne est concu pour s'engager dans le siege pour assurer la fermeture de la vanne. L'organe de fermeture de la vanne est entraine par un couvercle (10) pouvant se visser (3) sur le corps de la vanne a l'embouchure de celui-ci. Afin d'assurer la fixation du couvercle sur le corps, le couvercle se visse aussi sur un moyen de fixation annulaire (20) dispose autour du corps de la vanne et forme separement de celui-ci, la region de l'embouchure du corps de la vanne etant formee de telle maniere que le moyen de fixation ne puisse etre retire de celle-ci uniquement par un mouvement de rotation et/ou par un deplacement le long du corps de la vanne.
Patent EP-0058161-A1 (EP)
Inventor: BLACKMORE DOUGLAS
IPC: H05B6/10
Filed: 1981-01-27
Abstract: Une transmission de chaleur plus rapide et plus efficace entre une unite electrique generatrice d'un courant de chaleur a effet de peau (10) et une surface (33) a chauffer est obtenue par transfert par convection et par conduction de chaleur entre les deux. L'unite (10) comprend un canal allonge (12) ayant une face ouverte recouverte par une plaque ferromagnetique (11) fixee sur ses bords par des points de soudure en quinquonce (13) pour former un element creux allonge logeant un conducteur isole mobile librement (21). Les surfaces internes de l'element creux definissent un espace d'air entourant le conducteur (21). Une extremite (19) du conducteur (21) est connectee a un pole (27) d'une source de courant alternatif (16), l'autre extremite (22) etant connectee a l'extremite eloignee (23) de l'element creux (10) et l'extremite la plus proche (24) de l'element creux (10) est connectee a l'autre pole (28) de la source de courant alternatif (16). Le canal (12) et la plaque (11) ont une epaisseur telle que le courant alternatif soit confine vers leurs surfaces internes lorsque le conducteur (21) est excite par la source (16). Les soudures fixant la plaque (11) sur le canal (12) forment des fentes en quinquonce (31) sur la longueur de l'element creux, permettant un ecoulement d'air sensiblement transversal au travers de ces fentes au travers du conducteur (21) et des surfaces internes de l'element creux avec comme resultat le transfert de chaleur par convection de la chaleur generee ainsi que le flux de chaleur par conduction au travers du canal (12) et de la plaque (11). Si la surface (33) chauffee est ferromagnetique, on peut omettre la plaque (11) et la surface (33) peut etre utilisee pour former la section plaque de l'element creux (Fig. 7). L'unite (10) et la surface chauffee (33) peuvent etre entourees d'une isolation thermique (36) appliquee de maniere a former un espace ouvert (37) a la circulation de la chaleur de convection.
Patent EP-0056984-A1 (EP)
Inventor: PETRI ULRICH DR-ING
IPC: H01Q3/36
Filed: 1982-01-21
Abstract: 1. Phase-controlled aerial array with a plurality of individual radiator elements or lines of radiator elements each with a respective phase shifter (PS), which are connected through a common distributor network with a common feed line (Sp), wherein the target distribution of the relative amplitudes of the individual radiator elements (1 to 6) is determined by the location (X1 to X6 ) of the individual radiator element within the radiator array and by the desired aerial polar diagram, characterised thereby, that a readstore for the individual setting of the controllable phase shifters has setting values stored therein, which are so dimensioned in accordance with the deviation of the measured course of the actual relative amplitudes of the individual radiator elements (1 to 6) from the target distribution that the setting value phi n-B for the control of the phases of the n**th radiator element is connected by the relationship  see diagramm : EP0056984,P4,F1  with the measured amplitude distribution PA (x) in the aerial aperture in dependence on the co-ordinates x extending parallely to the polar diagram section being considered and the desired polar diagram shape PF (delta) in dependence on the angle of the beam direction delta, wherein delta (x) is so defined that  see diagramm : EP0056984,P4,F3  and wherein xn is the co-ordinate of the n**th aerial element, D is the diameter of the aerial aperture, -delta 0 is the angle, at which the radiation shall start, and lambda 0 is the operating wave length and the phase displacement phi const is as desired, but equal for all radiator elements.
Patent EP-0058354-A1 (EP)
Inventor: STERICKER STEPHEN WENTWORTH
IPC: E04B1/348
Filed: 1982-02-05
Abstract: A portable building unit of the type described comprising a structural metal frame comprising a pair of lateral vertical sub-frames (11a, 11b) each of said sub-frames including an upper member (12a, 12b) and a lower member (13a, 13b), the upper and lower members of each sub-frame being interconnected by uprights (14a, 14b), and the lower members (13a, 13b) of the sub-frames being rigidly interconnected in spaced apart parallel relation by frame cross members (15) which extend between the lower members and the upper members of the sub-frames being interconnected solely by one or more roof panels (10) each of which extend between and is secured to the upper members 12a, 12b) of the sub-frames (11a, 11b). a floor structure (30) extending between and being supported by the lower members of said sub-frames.
Patent EP-0058996-A1 (EP)
Inventor: SHII HIKARU
IPC: H01B17/60
Filed: 1982-02-25
Abstract: The present invention provides a polyolefin film for electric insulation which is obtained by using a uniaxially drawn film of crystalline polyolefin, in which intramicrofibril and intermicrofibril amorphous parts of the uniaxially drawn film are impregnated with a low loss insulation oil, and which simultaneously satisfies the following conditions:
     (i) a tensile Young's modulus of the film impregnated with the insulation oil is 2 x 10 4  kg/cm 2  or higher;   (ii) a dimensional change (change in length) of the uniaxially drawn film in the insulation oil at 100°C is within a tolerance of ± 2%;   (iii) a ratio of a long period at room temperature of an ether extraction residue of the uniaxially drawn film to a long period thereof before ether extraction is within a range of 0.900 to 0.998; and   (iv) a dimensional increase of the ether extraction residue in the insulation oil at 100°C is 0.1% or higher.
Patent EP-0059465-A1 (EP)
Inventor: SUN SHAN CHYI
IPC: H03K7/06
Filed: 1982-03-01
Abstract: A self-starting, non-latching, pulse modulator [Figure 1 (10) which will function as an analog divider of first and second input quantities [Iy(t), V x (t)], or as a linear pulse period modulator responsive to one of the quantities, or as a linear pulse frequency modulator responsive to the other of the quantities, depending upon how the first and second input quantities are controlled.
Patent EP-0066101-A1 (EP)
Inventor: ODA YOSHIO
IPC: C08J5/22
Filed: 1982-05-03
Abstract: An ion exchange membrane cell comprising an anode, cathode, and an anode compartment and a cathode compartment partitioned by an ion exchange membrane. The ion exchange membrane is a cation exchange membrane having a gas and liquid permeable porous non-electrode layer on at least one side thereof. The cation exchange membrane is composed of a fluorinated cation exchanger having carboxylic acid groups as its ion exchange groups and with its ion exchange capacity being varied in the direction of its thickness.
Patent EP-0065240-A1 (EP)
Inventor: HUGUES GILBERT PAUL JEAN-MARIE
IPC: E04H15/20
Filed: 1982-05-07
Abstract: The wall element has at least one tube of a flexible plastics film and at least one connecting part to establish a connection between the tube and a suspension point and/or a further such tube, each tube (1,1') being formed by a flat length of film, folded back on itself and having running in its longitudinal direction and along a generating line of the tube (1,1') shaped fasteners (2,2';3,3'), which are complimentary to one another and engage closely one in the other, the connecting part being designed as a link (4,5) in the form of a film strip of the length of film extending out over at least one of the shaped fasteners (2,2';3,3'). Particularly advantageous are partition-wall double elements according to the invention with two tubes, which are joined to each other via a connecting part, all the parts of the double element being component parts of a plastics tube extruded in one piece. <IMAGE>
Patent EP-0078359-A1 (EP)
Inventor: KOHLE ULRICH
IPC: B41M5/10
Filed: 1982-06-24
Abstract: The application describes an improved slide printing set for inscribing overhead projection slides (1) with a typewriter, ready for projection. By balancing the adhesion between the ink layer (4) and the overhead slide (1) on the one hand, and the ink layer support (3) on the other hand, and the cohesion of the ink layer (4) itself, complete transfer of the ink (5) to the overhead slide is achieved, so that in addition to a high-contrast positive slide a projection-ready negative is also simultaneously obtained. <IMAGE>
Patent EP-0069282-A1 (EP)
Inventor: WHELAN EDMUND KERRAN
IPC: A01J25/12
Filed: 1982-06-24
Abstract: This invention provides an improved method and apparatus in preferred embodiments for cooling wet particulate food products, and particularly cheese type food products. The invention has particular application in one preferred embodiment to the flash cooling of particulate curd material into a cheddar type cheese of a temperature of between 20°C - 25°C which may be further processed. The method of the invention uses a deep vacuum, preferably of between 0-38 torr applied to the curd material for up to 15 minutes duration. 
     The apparatus provides one embodiment for the operation of the method of the invention in production of a cheese of standard (20 kg) size by flash cooling material in a cheesemaking hoop. A second embodiment produces a cheese, by flash cooling, discrete portions of curd material in a special vacuum chamber before filling into a large (320 kg) or plurality of standard (20 kg) containers and pressing into a cheese.
Patent EP-0078975-A1 (EP)
Inventor: BILLENSTEIN SIEGFRIED DR
IPC: C10G33/04
Filed: 1982-10-26
Abstract: Die neuen Verbindungen bestehen im wesentlichen aus Ethylenoxid-Propylenoxid-Blockpolymerisat-Einheiten und oxalkylierten Alkylphenol-Aldehydharz-Einheiten, die durch Methylengruppen verknüpft sind. Sie werden dadurch hergestellt, daß ein Blockpolymerisat aus Ethylenoxid und Propylenoxid und ein oxalkyliertes Alkylphenol-Aldehydharz mit Formaldehyd umgesetzt werden. Die neuen Verbindungen stellen besonders vorteilhafte Erdölspalter dar.
Patent EP-0072068-A1 (EP)
Title: Promotional can end
Inventor: RUEMER JOHN JR
IPC: B65D17/32
Filed: 1982-07-26
Abstract: In improved can end (11) of the type openable without tools by a consumer moving a tab (12) to rupture a can end along a score line (18), which features promotional material (21) concealed beneath the tab (12) until the tab is pivoted so as to open the can, is disclosed.