baber/WOPTO huggingface dataset:
Patent EP-0106978-A1 (EP)
Inventor: MALLIK ARJUN
IPC: G01T1/204
Filed: 1983-08-26
Abstract: A liquid scintillation composition especially useful for gradient elution chromatography comprising an aromatic liquid capable of capturing energy from radiation by radio-tagged compositions, at least one fluor, at least one low molecular weight alcohol and a surfactant comprising a polyoxyalkylene unit and a straight chain alkyl unit. Preferably, the surfactant comprises an ethoxylated or propoxylated fatty alcohol or fatty acid in which the moles of ethylene or propylene oxide range from 5 to 25 and the length of the alkyl chain is between 6 and 20 carbon atoms.
Patent EP-0103806-A1 (EP)
Inventor: BARRAUD JEAN-YVES
IPC: G01N27/00
Filed: 1983-09-06
Abstract: Le procédé consiste à fixer de façon amovible une face (11) d'une plaquette de silicium (4) sur le fond (2) d'un récipient (1) muni d'une ouverture (3) de façon à l'obturer, à disposer à travers l'ouverture une connexion électrique (9) en contact avec ladite face (11), la plaquette formant l'électrode de travail d'une cellule comprenant un électrolyte contenu dans le récipient, et à disposer de façon amovible une électrode auxiliaire (14) dans l'électrolyte. Application à l'étude des caractéristiques cristallographiques et électriques d'un échantillon de silicium.
Patent EP-0108270-A1 (EP)
Inventor: CARNEVALE BONINO ROBERTO
IPC: G07C9/00
Filed: 1983-10-08
Abstract: The safeguarding device comprises first circuit means (1) for installation at a preset location within an automobile vehicle, and second circuit means (2) effective to be mounted on the inside of a radio set to be protected and operatively interconnectable with the first circuit means (1) to only enable operation of the radio set after a predetermined coded coupling relationship has been established between the first and second circuit means.
Patent EP-0088478-A1 (EP)
Inventor: GOORDEN JOSEPHUS JOHANNES PETR
IPC: C01C1/12
Filed: 1983-03-03
Abstract: The invention concerns a process for the separate recovery of ammonia substantially free from carbon dioxide and water and of carbon dioxide substantially free from ammonia and water from a mixture of, substantially, ammonia and carbon dioxide, in which process: 
     an ammonia off gas substantially free from carbon dioxide and water is separated from a mixture of ammonia, carbon dioxide and possibly water in an ammonia separation zone comprising a distillation or rectification zone (3) and the remaining liquid phase, which contains ammonia, carbon dioxide and possibly water, is removed from the ammonia separation zone and fed to a carbon dioxide separation zone; 
     a carbon dioxide off gas substantially free from ammonia and water is separated out in said carbon dioxide separation zone comprising a distillation or rectification zone (18) and the remaining liquid phase, which contains ammonia, carbon dioxide and possibly water is removed from the carbon dioxide separation zone, and water or an aqueous solution is fed to the carbon dioxide separation zone. 
     To improve the efficiency of the process it is characterized in that the liquid phase removed from the carbon dioxide separation zone is fed to a first desorption zone (10) in which a gas mixture consisting of, substantially, ammonia, carbon dioxide and water and a dilute solution of ammonia, carbon dioxide and water are formed, which dilute solution is in part fed to the carbon dioxide separation zone and in part to a second desorption zone (22), in which second desorption zone virtually all ammonia and carbon dioxide are desorbed from the dilute solution to form, on the one hand, a gas mixture consisting of, substantially, water, ammonia and carbon dioxide and, on the othe, virtually pure water.
Patent EP-0124668-A1 (EP)
Inventor: SHMUEL YITZHAK HERMAN
IPC: C14C13/00
Filed: 1983-05-10
Abstract: The invention provides fine writing parchment made from the skins of large birds such as poultry and especially the skins of turkeys. The invention also provides a process for preparing fine writing parchment from such skins comprising liming, defatting, washing and stretching the skins.
Patent EP-0103976-A1 (EP)
Inventor: PILLING GERALD ANTONY
IPC: H04Q3/545
Filed: 1983-08-12
Abstract: A concentrator for telecommunication lines uses a crosspoint matrix (100) incorporating semiconductor switches. A number of subscriber lines (1-14) are inputs to the matrix, and a smaller number of trunk lines are outputs. A subscriber loop detector (101) is connected as a further input line and is connected successively to the input lines to scan them for a signalling loop. The detector and input lines are connected over a column of the matrix corresponding to a usable output line, and this column is varied. When all trunk lines are in use scanning ceases.
Patent EP-0110550-A1 (EP)
Inventor: YUM DANIEL
IPC: H03K19/177
Filed: 1983-10-25
Abstract: A partitioned programmable logic array which consumes a reduced amount of power and occupies a reduced amount of chip space includes a plurality of gated current sources (10-1, ..., 10-Xm) which receive respective input signals (A 1 , ..., A mx ), each of said gated current sources (10-1,..., 10-Xm) is coupled to a respective pair of row conductors (21-11, ..., 21-Xm) sends current to one row conductor or the other of that pair when the received input signal (A 1 , ..., A mx ) is in a predetermined state; the respective row conductors (21-11,..., 21-X m ) are partitioned into several groups; a respective high capacitance column conductor (22-11,..., 22-Ym) is provided for each group; within each group, diodes (23) selectively couple current from the row conductors (21-11, ..., 21-Xm) to the respective high capacitance column conductors (22-11,..., 22-Ym); a low capacitance column conductor (91-1, ..., 91-Y) is provided; and a circuit (30-1, ..., 30-m) generates current (I') on the low capitance column conductor (91-1,..., 91-Y) representing the logical NAND of selected input signals (A1,..., A mx ) when current is coupled from any group of row conductors (21-11, ..., 21-xm) to the high capacitance column conductor (22-11, ..., 22-Ym) for that group.
Patent EP-0099848-A1 (EP)
Inventor: KALUSCHE HANS
IPC: A42B3/04
Filed: 1983-02-24
Abstract: The safety helmet is provided with a mirror to improve awareness of the situation to the rear and is intended, in particular, for motorists and cyclists. The helmet (1) is equipped with an attachment (3). This attachment has optical means which imply a rear projection of the surroundings of the cross-section of the receiving opening (A) of the attachment (3) and project it to the opening (B) for the eye region which corresponds to the face area. Three deflection mirrors (4-6), for example, are provided as optical means. <IMAGE>
Patent EP-0103592-A1 (EP)
Inventor: OUTRAM JOHN ROBERT
IPC: F01C1/32
Filed: 1983-03-11
Abstract: Un moteur orbital comprend un piston (13) monté excentriquement sur un arbre (16) tourillonné dans une enceinte (10) de sorte que le piston (13) orbite dans l'enceinte (10) lorsque l'arbre (16) tourne. Un élément de commande (61) appuyé sur l'enceinte (10) décrit un trajet orbital correspondant au trajet souhaité du piston (13) et est contraint à suivre ce trajet par une pluralité de manivelles secondaires (43) ayant la même excentricité que l'arbre (16). L'élément de commande (61) est relié au piston (13) par une languette (69) et une fente (72) ou par une attache de connexion (91) qui ne permet pas de mouvement relatif entre le piston (13) et l'élément de commande (61) dans le sens circonférentiel, mais permet un mouvement relatif dans les sens axial et radial. L'élément de commande (61) s'appuie sur un roulement (62) et se déplace angulairement à celui-ci autour de l'axe excentrique du piston (13). Le roulement (62) se déplace linéairement sur l'arbre (16) radialement à celui-ci et à l'axe excentrique du piston (13).
Patent EP-0112342-A1 (EP)
Title: Novel ice nucleating microorganisms.
Inventor: ORSER CINDY S
IPC: C12N1/20
Filed: 1983-04-15
Abstract: DNA sequences encoding for ice nucleation activity are isolated and introduced into unicellular hosts. The modified hosts demonstrate ice nucleation activity analogous to the DNA source host. The cellular products find use in inhibiting supercooling.
Patent EP-0120909-A1 (EP)
Inventor: HOFSOY AUDUN
IPC: E04B2/86
Filed: 1983-10-11
Abstract: Système de construction pour parois, poutres et composants similaires de construction avec des éléments de parois latérales en plan (11) et des éléments de noyau spécialement en matériau isolant. Les éléments de parois latérales (11) sont pourvus d'un côté de rainures parallèles (12) qui s'étendent de bord à bord. Celles-ci peuvent être utilisées soit avec des éléments de noyau préfabriqués (21) ayant des nervures parallèles (22) des deux côtés et dont les emplacements et les dimensions sont adaptés aux rainures (12) des éléments de parois latérales (11), soit dans la production sur le site même de l'élément de noyau. Des dispositifs de maintien de distance (31) peuvent être utilisés, ceux-ci engageant les éléments de parois latérales opposés (11) de manière à transférer les forces entre eux. Les dispositifs de maintien de distance maintiennent les éléments de parois latérales opposés à une distance mutuelle fixe pendant l'inclinaison lors de la coulée de matériau, par exemple du béton.
Patent EP-0122285-A1 (EP)
Inventor: SABELMAN ERIC E
IPC: A61M5/48
Filed: 1983-10-14
Abstract: Un dispositif facilitant l'utilisant d'une seringue comprend un châssis (10) et un chariot mobile (12) qui sont fixés respectivement à une seringue conventionnelle (14) et à son piston. Le châssis possède une crémaillère dentée (44) et le chariot contient un engrenage amplifiant la force (48) et un mécanisme de levier (52). Un anneau de pouce (36) transmet la force appliquée par le pouce de l'utilisateur au levier (52) pour faire tourner l'engrenage (48) et déplacer le chariot (12) le long du châssis (10). Cette action permet à son tour d'appliquer une force de compression amplifiée au piston de seringue. Une liaison à cliquet entre le levier (52) et l'engrenage (48) permet de poursuivre le mouvement du chariot (12) sans amplification de force lorsque le levier (52) a atteint la fin de sa course.
Patent EP-0132544-A1 (EP)
Inventor: MITCHELL PETER W D
IPC: B01J27/122
Filed: 1984-05-30
Abstract: The disclosure is of an improved process for the hydrohalogenation of a conjugated diene in the presence of a catalyst, which comprises carrying out the hydrohalogenation in the presence of an organic quaternary salt.
Patent EP-0131222-A1 (EP)
Inventor: BLUM FRITHJOF
IPC: H01F37/00
Filed: 1984-06-29
Abstract: In a choke for operation at a mains frequency of 50 or 60 Hz, and for the generation of flux densities greater than 0.8 Teslas, the ferromagnetic core (10) is designed as an annular hollow cylinder in whose cavity (18) is located the complete insulated copper winding (19). The annular hollow cylinder of the core (10) forms a circuit and has a rectangular cross-section. Additionally, it has one or more air slots (15, 16) which extend over the complete annulus of the hollow cylinder, and a separating gap, so that the annulus is not completely closed. The choke, with low power loss, has a very compact construction and is used as a ballast for a compact low-pressure discharge lamp, particularly for installation in a socket or in an adapter. <IMAGE>
Patent EP-0146000-A1 (EP)
Inventor: PFOHL SIGBERG DR
IPC: D21H17/38
Filed: 1984-11-22
Abstract: 1. A process for the production of paper, cardboard and board having high dry strength, wet strength and alkali resistance by adding an aqueous polymer solution to the paper stock in an amount of from 0.1 to 5% by weight, based in each case on the solids, and draining the paper stock on a screen to form sheets, wherein the aqueous polymer solution used is a reaction product obtained by reacting (1) a homopolymer of a vinylimidazole of the formula I  see diagramm : EP0146000,P6,F1  where R**1 , R**2 and R**3 are each H or CH3 , and R**1 may furthermore be C2 H5 , C3 H7 or C4 H9 , or (2) a water-soluble copolymer of a) at least 5% by weight of a vinylimidazole of the formula I, b) up to 95% by weight of acrylamide and/or methacrylamide and, if desired, c) up to 30% by weight of acrylonitrile, methylenically unsaturated C3 -C5 - carboxylic acid or one of its esters, with epichlorhydrin in a ratio of from 0.02 to 2.9 moles of epichlorhydrin per molar equivalent of basic nitrogen in the homopolymer or copolymer, in the absence of a polyalkyleneimine.
Patent EP-0125019-A1 (EP)
Inventor: OKANO TAKASHI
IPC: G11B21/08
Filed: 1984-04-05
Abstract: A device for controlling recording track jump operations is activated to move a light beam radially over a disk from an initial track to a target track. Circuiting is provided for compensation in the event of overshooting the target track. A jump signal generating circuit is provided to reduce the traversing speed when the light beam is a selected number of tracks away from the target track. Alternatively, the speed is gradually reduced as the beam moves from the initial track to the target track.
Patent EP-0125785-A1 (EP)
Inventor: THOMAS KRECH D C O MINNESOTA M
IPC: E01F9/08
Filed: 1984-04-10
Abstract: Described is a raised pavement marker comprised of: a flexible foam body (2), a reflective film (4), and a pressure-sensitive adhesive (3). Raised portion (5) provides back support forthe reflective film. This pavement marker has significant advantages over existing markers in terms of cost and ease of placement on the road surface.Alane delineation tape is also disclosed.
Patent EP-0125900-A1 (EP)
Inventor: WURTMAN RICHARD J
IPC: A61K31/195
Filed: 1984-05-11
Abstract: A pharmaceutical composition comprises (a) at least one amino acid selected from phenylalanine, tyrosine, threonine, and tryptophan; and (b) choline, a choline precursor or a mixture of choline and its precursor. The composition has a synergistic effect in enhancing release of neurotransmitters corresponding to the components (a) and (b) and is used for relieving the adverse effects of neurological disease or aging in a patient.
Patent EP-0163784-A1 (EP)
Inventor: SHIEH MAW-CHENG
IPC: C21C7/00
Filed: 1984-05-25
Abstract: weak pre-deoxidation process (W.P.D. process) for the production of aluminium- and titanium-killed steel. 
     In this process an adequate amount of a silicium- containing ferro-alloy is added to the molten steel during its tapping. 
     The ladle is subsequently transferred to an aluminium wire feeder or to a ladle-injection treating equipment for performing the final stage deoxidation process.
Patent EP-0141652-A1 (EP)
Inventor: CAMPBELL COLM
IPC: A47C31/12
Filed: 1984-11-01
Abstract: An apparatus for use in the design of ortopaedic chairs comprises a chair (2) and a contour measuring device (2a) mounted at the rear of the chair (2). The contour measuring device includes an elongate member (8) having a plurality of rods (9) slidably mounted therein, the rods (9) being mounted in parallel side-by-side relationship along the length of the elongate member (80) in a substantially common plane. In use, each rod (9) is slidable so as to enable the tip of one end of each rod (9) to engage the back of a patient sitting in the chair which tips thereby define a contour of the patient's back. A number of different contours along different vertical planes may be taken by adjusting the position of the elongate member (8) in the horizontal direction.
Patent EP-0122819-A1 (EP)
Inventor: DUBOO MICHEL
IPC: F02P7/10
Filed: 1984-03-01
Abstract: The distributor comprises a head (1) with an input terminal (2) and with terminals (3) for the output of the voltage distributed to the spark plugs by a rotor arm (4) made of a moulded thermoplastic material. The rotor arm is fitted with an electrode (5) and driven by a shaft (6) rotated in a housing (7) by means of a driving element (8). The shaft (6) is made in a single piece with the rotor arm (4) during the moulding of the said rotor arm. <IMAGE>
Patent EP-0166059-A1 (EP)
Inventor: LOURADOUR GUY
IPC: F16H57/00
Filed: 1984-06-25
Abstract: 1. Mechanical transmission device including a gear train comprising at least one gear wheel (7) constituted by two wheels, a main gear wheel (7a) mounted on a shaft (10) and meshing with another gear wheel (2) to transmit the driving torque, and a  secondary gear wheel (7b) for taking up backlash, said secondary gear wheel not being fixed to said shaft, but meshing with said another gear wheel, means urging said main gear wheel and said secondary gear wheel to rotate relative to each other in such a manner as to maintain the teeth of said main gear wheel (7a) in contact with the teeth of said another gear wheel (2) setting up a internal torque, deadened by a friction device which is provided between main gear wheel and secondary gear wheel, characterized in that said friction device includes a wedging and friction link, enabling said secondary gear wheel (7b) to rotate freely relative to said main gear wheel (7a) in the direction tending to bring the teeth of said main gear wheel towards the teeth of said another gear wheel (2) and imposing predetermined friction for rotation of said secondary gear wheel in the opposite direction with regard to said main gear wheel.
Patent EP-0140777-A1 (EP)
Inventor: BENBASSAT GERARD VICTOR
IPC: G06F3/16
Filed: 1984-10-12
Abstract: A speech encoding apparatus characterized in that it includes means (2) for analyzing and encoding the spoken version of the message to be encoded and means (3) for combining the codes of the corresponding written message with the codes of the spoken message, and for generating a combination code containing the data of the duration and pitch of the alophones of the coded message.
Patent EP-0145556-A1 (EP)
Title: Dispositif de montage et de fixation d'une lampe, notamment pour projecteur d'automobile
Inventor: MONTET MAURICE
IPC: H01R33/00
Filed: 1984-11-13
Abstract: L'invention concerne un dispositif pour le montage et la fixation d'une lampe électrique, du type comprenant une collerette porte-lampe (10) présentant une ouverture destinée à recevoir le culot d'une lampe, et au moins une épingle (30) constituée d'un fil replié en boucle, montée pivotante sur un bord de ladite ouverture, pour pivoter entre une position ouverte, dans laquelle l'ouverture est dégagée, et une position fermée, dans laquelle l'épingle verrouille la lampe en position. Il est caractérisé en ce qu'une première extrémité (32) dudit fil est montée pivotante dans au moins un palier (16) ménagé sur ledit bord (14) de la collerette, et que l'extrémité opposée (40) du fil est conformée en berceau agencée pour recevoir une partie de ladite première extrémité (32) et pour s'engager dans un renfoncement associé (42) ménagé dans la collerette (10) lorsque ladite épingle (30) est en position fermée. Il s'applique aux projecteurs d'automobiles.
Patent EP-0155505-A1 (EP)
Inventor: LUDWIG GERHARD DR DIPL-CHEM
IPC: G02C13/00
Filed: 1985-02-14
Abstract: 1. Contact lens maintenance kit, containing two solutions, of which one solution is a solution of hydrogen peroxide for cleansing and disinfecting the contact lens, and the other solution is an enzyme-containing neutralisation solution for the removal of residual hydrogen peroxide from the cleansed and disinfected lens, wherein the hydrogen peroxide solution is a from 0.5 to 3.0 % solution with protein- or lipoid-removing additives in the form of neutral electrolytes (NaCl, KCl, LiCl, sulfates, phosphates) and the neutralisation solution contains surface-active wetting agents in the form of soluble cellulose derivatives.
Patent EP-0192795-A1 (EP)
Inventor: KELLER HEINZ JOSEF
IPC: H04B10/20
Filed: 1985-02-28
Abstract: In a communication system providing multiple access to transmission facilities for a plurality of stations (17, 21), two separate networks (11, 13) are provided: One is a token ring (11) on which access tokens and data are transmitted, the other is a high-speed optical fiber transmission ring (13) on which only large-volume data blocks are transmitted between particular stations (21) which are attached to both rings, but no access information. A token manager (27) in the token ring (11) provides at regular intervals particular tokens that are only used by the particular stations (21) for obtaining access to the high-speed ring (13), but also provides other tokens for regulating access to the token ring (11) for other stations (17). Special access modes (23) are provided which allow to connect the particular stations (21) to the high-speed ring (13) without extending its length.
Patent EP-0160181-A1 (EP)
Inventor: ZIMMERMANN ANSO DR
IPC: A47J41/02
Filed: 1985-03-06
Abstract: The invention relates to an insulating container (1), in particular an insulating flask, with a vacuum glass insert (2) and a hollow cylindrical housing (3) surrounding the latter. Housing (3) consists of an upper part (4) and a lower part (5) which are screwed together, the upper part (4) having an outer screw thread (6) and the lower part (5), in the form of a base with a raised-up edge, having an inner screw thread (8). To cope with different lengths of vacuum glass inserts (2) within a tolerance range the screw thread (6) is made sufficiently long to enable all such inserts to be held firmly between a shoulder (9) in the upper part (4) and a thrust or support piece 12 in the lower part (5). The edge of the housing lower part (5) is provided with a one-piece extension which overlaps the housing upper part (4) beyond the screw thread (6) to form a cover ring (28 ) for any unused area of the screw thread (6).
Patent EP-0170092-A1 (EP)
Inventor: STAAB RUDOLF DR
IPC: C25B1/46
Filed: 1985-07-04
Abstract: A gas-diffusion cathode is to be used in the trough-like electrolysis cell with horizontally disposed electrodes which are separated from each other by a membrane. The gas-diffusion cathode (3) rests on a grating (4) with supporting legs (2). A spacer (8) is disposed between membrane (6) and gas-diffusion cathode (3).
Patent EP-0168753-A1 (EP)
Inventor: KRIEG WALTER
IPC: B60R19/02
Filed: 1985-07-09
Abstract: To provide safe operation for unmanned operation of a guiding wire controlled vehicle also at higher speeds of about 10 km/h the vehicle comprises a contact feeler mounted on a safety cart, which contact feeler is located ahead of the face surface of the vehicle by a distance exceeding the braking distance thereof. Upon contacting an obstacle the contact feeler triggers a retracting means which retracts the safety cart against the face area of the vehicle triggering at the same time the braking operation thereof. Accordingly, the vehicle can be brought to a full stop without injuring or damaging as well as bodily contacting the obstacle.
Patent EP-0183104-A1 (EP)
Inventor: DORRSCHEIDT WOLFGANG DR DIPL-C
IPC: H01M10/39
Filed: 1985-11-07
Abstract: Bei elektrochemischen Speicherzellen auf der Basis von Natrium und Schwefel kommt es im Kathodenraum zur Bildung von Natriumpolysulfid, wenn die Speicherzelle (1) entladen wird. Dieses ist solange flüssig, solange sich die Speicherzelle (1) auf ihrer Arbeitstemperatur befindet. Wird sie jedoch unter 100°C abgekühlt, so bildet das Natriumpolysulfid einen festen Ring um den Festelektrolyten (3), der zusätzlich durch die im Kathodenraum (5) befindlichen Graphitfasern verstärkt wird, so daß er sehr große Scherkräfte auf den Festelektrolyten (3) ausübt. Um die Bildung eines solchen Rings zu vermeiden, ist der Kathodenraum (5) erfindungsgemäß in mehrere Sektoren (5A,5B,5C,5D und 5E) aufgeteilt. Diese sind durch Distanzscheiben (8,9,10,11 und 15) voneinander getrennt.