baber/WOPTO huggingface dataset:
Patent EP-0008974-A1 (EP)
Title: Dispositif antivol pour cyclomoteur
Inventor: LACROIX BERNARD
IPC: B62J35/00
Filed: 1979-08-16
Abstract: Ce dispositif comporte un verrou de direction qui peut être fermé lorsque la direction est braquée à fond dans une direction déterminée, un capot (40) de couverture du réservoir de carburant (36) ainsi que de la pompe et d'autres accessoires montés sur les côtés de ce réservoir, et un crochet (20) coulissant dans le tube de direction et s'emboîtant dans un évidement (46) de la partie supérieure du capot (40). A l'intérieur du tube un ergot coopérant avec une douille interdit le soulèvement du crochet (20) hors du logement (46) tant que la direction n'est pas braquée à fond en sens inverse du verrouillage de la direction.
Patent EP-0012637-A1 (EP)
Inventor: LAURENT PHILIPPE DR
IPC: A61B10/00
Filed: 1979-11-09
Abstract: 1. Device for studying cellular migration, intended in particular for studying leucocytary and monocytary migration, of the type having at least one migration chamber (12) which comprises a base provided with a flat sided opening (14), a first duct (16) opening into each chamber (12) in the region of its top and a second duct (18) opening also into each chamber (12) on the lateral side wall thereof substantially at mid height between its top and its base, the said ducts (16, 18) being connected by an external connection circuit incorporating a circulation pump characterised in that it contains in addition a plurality of ducts (20) opening into each chamber (12) in the region close to its base and an external chamber (22) enclosing the assembly of the migration chamber or chambers (12) except at the base opening (14), the external chambers (22) and the migration chamber(s) (12) being connected in a pressure-tight manner, in particular at the level of their base, and delimiting between themselves a space (24) intended to be traversed by a temperature regulating fluid circulating between an inlet duct (26) and an outlet duct (28) of the external chamber (22), in that the assembly of ducts (20) opening in the region of the base of each migration chamber (12) is connected to the second duct (18) opening at mid height of each chamber (12) in a manner to ensure a permanent agitation by liquid flow of the reactive liquid medium contained in each migration chamber (12) and in that the edge of the opening (14) arranged in the base of each migration chamber (12) is provided in a manner to permit either the placing of the device on the skin with the interposition of a micro-porous filter (30) of a porosity in the order of 3 to 5 mu m, or possibly positioning of the device directly on a mucous membrane.
Patent EP-0020509-A1 (EP)
Title: Hybrid dual voltage transmission system.
Inventor: PONDER JONATHAN Z
IPC: H01B9/06
Filed: 1980-07-01
Abstract: A high power high voltage transmission system consists of three highvoltage cables which are suspended from a transmission tower in insulated relationship with one another and with respect to the ground. Each of the cables is shown as a gas-insulated cable having a central high voltage conductor and an outer conductive housing which is insulated from the central conductor. The line-to-line voltage of the central conductors of each of the high voltage cables is 765 kV, while the potential between the outer conductive housings of each of the cables is 345 kV. The total right of way and height of the support tower is that needed for a conventional 345 kV transmission system even though the system is used to transmit 765 kV line-to-line voltage.
Patent EP-0014920-A1 (EP)
Inventor: CZEKAY ARNO DR
IPC: C07C21/06
Filed: 1980-02-08
Abstract: 1. Process permitting pyrolytic energy to be recovered in the production of vinyl chloride, wherein liquid 1,2-dichloroethane is preheated under pressure, evaporated and introduced in gaseous form into a cracking zone, subjected to an incomplete thermal cracking reaction therein, the resulting hot cracked gases maintained under pressure are cooled and successively separated into their constituents in a plurality of distilling zones for removal of hydrogen chloride, vinyl chloride, optionally low boilers and high boilers therefrom, and for recovery of unreacted 1,2-dichloroethane, characterized in that the hot cracked gases are cooled in a heat exchanger of which the jacket side a) has material taken from the base portion of a distilling zone as a coolant passed therethrough, the respective distilling zone(s) being heated in heat exchange therewith ; or b) has a heat transfer agent passed therethrough, the heat transfer agent being recycled from the circulation evaporator associated with at least one of the distilling zones, the circulation evaporator of at least one distilling zone being heated by heat exchange therewith, or c) has liquid 1,2-dichloroethane as a coolant passed therethrough which, after absorption of heat, is introduced in gaseous form into the cracking zone.
Patent EP-0019267-A1 (EP)
Inventor: OHIGASHI HIROJI
IPC: H01L41/09
Filed: 1980-05-13
Abstract: A piezoelectric vibration transducer (7) for scanning and/or focusing ultrasonic waves which comprises a series of piezoelectric vibration elements (Tn) fabricated with a polymer piezoelectric film (9) such as piezoelectric polyvinylidene fluoride film (9) sandwiched by electrode plates (8,10) and lead wires (12,13) connected to the electrode plates (An). The transducer (7) has low cross talks between the vibration elements, excellent acoustical matching characteristics with water or living body, and advantageous fabrication characteristics for manufacturing it with simple processes and with low cost.
Patent EP-0023967-A1 (EP)
Inventor: SCHMIDT RUDOLF
IPC: B60G13/00
Filed: 1980-07-02
Abstract: 1. Device for fixing a hydraulic vibration damper or the like in the axle tube (1') of a wheel-carrying telescopic strut, in particular for motor vehicles, with upper attachment means (4') provided in the region of the upper end portion of the damper (3') between the latter and the axle tube (1'), a screwed ring being provided between the damper (3') and the axle tube (1'), the upper attachment means (4') being arranged in the region of the lower collar of the spring abutment plate (2') secured on the axle tube (1'), and lower attachment means being provided in the region of the base of the damper (3') between the latter and the axle tube (1'), characterised in that, the screwed ring (7) embodied in the upper attachment means (4') is mounted rigidly on the outer tube (6') of the damper (3') and the lower attachment means (5') are formed by abutment of the base of the damper (3') against the base of the axle tube (1'), a hexagon (8) or the like being rigidly mounted on the base of the damper (3'), this hexagon projecting through a corresponding opening (9) in the base of the axle tube (1') and the upper (4') and lower (5') attachment means being capable of actuation without subjecting the outer tube (6') of the damper to any tension loading.
Patent EP-0027999-A1 (EP)
Inventor: WIRTH ROLAND DIPL-ING
IPC: H04M1/06
Filed: 1980-10-21
Abstract: 1. A telephone handset having integrated into the handset (HA) an electrical switching means, for automatic changing of inner current paths in a mobile radio apparatus, operable both in dependence upon the replacing and/or the lifting of the handset and also in the lifted state of the hand set, characterised in that the switching means is a reed-relay contact (RK) which is operated by a permanent magnet (M) secured to the handset support (H) when the handset (HA) is replaced, and that on the handset (HA) a displaceable permanent magnet (MS) is arranged which actuates the reed-relay contact (RK) when slid to an operating position, and that on replacing the handset (HA), the displaceable permanent magnet (RK) is automatically returned to its rest position by a stop on the handset support (H) if it was in its slide operating position in the lifted state (Fig. 3).
Patent EP-0029561-A1 (EP)
Inventor: BECKERT ALEXANDER
IPC: B41F33/00
Filed: 1980-11-15
Abstract: In the method/device, the energy change of an energy beam and the measured values modulated to form desired values, if required using microprocessors, and the surface of the printing plate to be printed is scanned and in which method/device the printing plate (4), preferably the zone image of the printing plate, is stored on a storage plate (8) and the surface of the stored image scanned with a continuous energy beam (10), preferably a continuous electron beam. <IMAGE>
Patent EP-0031133-A1 (EP)
Inventor: TAKASHI KAWAKAMI
IPC: B22D11/04
Filed: 1980-12-17
Abstract: A continuous casting mold for casting strands is mounted in a mold table or other suitable mold mounting arrangement and is ocsillated by means of oscillation levers. The oscillation levers are mounted both at the mold table and also at a bearing block. To compensate the bearing play arising at the bearing locations a power or force-applying device is provided between the mold table and the bearing block.
Patent EP-0033019-A1 (EP)
Inventor: BOUR EDMOND HENDRIK JOSEPH P
IPC: C08G69/24
Filed: 1980-01-22
Abstract: Polypyrrolidone polymers and copolymers are obtained by polymerizing 2-pyrrolidone, optionally with another lactam, in the presence of a catalyst and accelerator, first in the mass until at least 10% of the monomer is converted but the reaction product is still capable of suspension, then completing the desired degree of polymerization by suspending the reaction mixture in an inert liquid dispersion agent that does not dissolve the desired polymer. Relatively high molecular weight polymers are prepared in a short amount of time using this two-stage procedure.
Patent EP-0042018-A1 (EP)
Inventor: HUFNAGL GERHART
IPC: F16B19/10
Filed: 1980-06-16
Abstract: A rivet for joining fiber reinforced plastic laminates has an alloy of titanium columbium. The rivet is semi-tubular in shape. The tubular open end portion (16) is shaped with an outwardly tapered inner wall to provide for expansion of the tubular open end portion (16) without expanding the balance of the shank (14).
Patent EP-0023742-A1 (EP)
Title: Râtelier de stockage pour des assemblages d'éléments combustibles nucléaires
Inventor: SCHLUMPF RAYMOND JACQUES
IPC: G21C19/07
Filed: 1980-07-21
Abstract: Râtelier de stockage pour des assemblages combustibles nucléaires usés de section polygonale. Le râtelier consiste en un assemblage de cellules composées chacune d'une ou plusieurs tôles pliées (1, 2) et/ou soudées (3) de manière à former un tuyau ayant des parois disposées suivant une surface prismatique, ces tôles s'écartant cependant vers l'extérieur de la surface prismatique à proximité d'au moins deux arêtes de cette dernière, en formant à ces endroits des rebords (4) auxquels sont fixées des cellules voisines. Le râtelier suivant l'invention est autoportant et il comporte, entre les cellules voisines, des espacements dans lesquels peuvent être placés des écrans de blindage additionnels.
Patent EP-0030100-A1 (EP)
Inventor: JOHNSON MICHAEL
IPC: E04F15/16
Filed: 1980-11-19
Abstract: The invention provides a method of releasably bonding a flexible floor covering to a solid substrate which comprises interposing a single ply of fibrous mat or web between the substrate and the floor covering, at least that face of the single ply adjacent the substrate having been treated with a release agent and bonding the single ply both to the floor covering and to the substrate. The release agent may be applied during or after manufacture of the single ply and before or after bonding thereof to the flexible floor covering but in any event before the single ply is bonded to the substrate. Both faces of the single ply may bear a release agent. The invention also provides a fire retarding assembly comprising a flexible floor covering substrate and interposed therebetween a single ply of fibrous mat or web bonded to both the flexible floor covering and to the substrate, at least that face of the single ply bonded to the floor covering having a release agent thereon and/ortherein.
Patent EP-0014625-A1 (EP)
Title: Co(polycarbonates) contenant des fonctions hémiesters alcalins d'acides phosphoniques
Inventor: POISSON PIERRE
IPC: C08G64/00
Filed: 1980-01-24
Abstract: Nouveaux (Co) Polycarbonates résistant au feu et transparents comportant des motifs diesters ou hémiesters alcalins d'acides bis(hydroxy-4-phényl)alkylphosphoniques ayant la formule générale I ou II. <IMAGE> R1 ou R2 est un radical méthyl ou éthyl M est un métal alcalin sodium ou potassium
Patent EP-0021867-A1 (EP)
Inventor: LAURET PHILIPPE
IPC: H02M3/335
Filed: 1980-04-29
Abstract: 1. Switching supply unit regulated against input voltage and output power variations, of the type comprising a direct voltage source feeding in series a transformer primary (LP1 ), a switching transistor (T) and a measurement resistor (R0 ), a control circuit (41) allowing to supply recurring enabling pulses to the base of the switching transistor (T), a first transformer secondary (LP2 ) allowing to supply a first voltage (V2 ) for measurement of the value of the output voltage (Vs ) of the supply unit, means (Z) allowing to supply a second voltage (V0 ) of predetermined value, means (42) allowing to compare the first voltage (V2 ) and the second voltage (V0 ) and to deliver a reference voltage (Vr ) as a function of this comparison, means (43) allowing to determine the difference between this reference voltage (Vr ) and a measurement voltage (R0 IM ) appearing at the terminals of the measurement resistor (R0 ) when the transistor (T) is enabled, and to deliver a blocking signal for a determined value of this difference, and an interruptor (45) allowing to short-circuit the base of the switching transistor (T) under the action of this blocking signal to block the transistor again, characterized in that it further comprises means (LP3 , 46, 47) allowing to measure the conduction duration of the switching transistor (T or T1 ) and to modify the reference voltage (Vr ) as a function of this measurement for maintaining this duration constant from one cycle to another for each pair of determined values of input voltage and output power ; the device thus being adapted to pass from a complete transformer discharge mode to an incomplete transformer discharge mode maintaining a fixed operating frequency.
Patent EP-0036947-A1 (EP)
Inventor: BENZINGER WILLIAM DONALD
IPC: C08G75/00
Filed: 1981-02-25
Abstract: Sulfone polymer ultrafiltration membranes with remarkably high permeability to solvent at low pressure combined with excellent retention of low molecular weight macromolecules and sharp molecular weight cutoff are prepared by casting a sheet of said polymer dissolved in a specified solvent (hexamethylphosphoramide). evaporating a portion of the solvent from the sheet and immersing said sheet in a gelation liquid therefore.
Patent EP-0040393-A1 (EP)
Inventor: SOMMERS HANS DIPL-ING
IPC: F23D14/64
Filed: 1981-05-13
Abstract: 1. A device for controlling combustion air flow in gas-fuelled appliances equipped with injector burners characterized in that flow restricting means producing stable laminar flow conditions are incorporated in the passages carrying the combustions air or the gas/air mixture.
Patent EP-0045941-A1 (EP)
Inventor: ROTTGER KLAUS DIPL-MATH
IPC: H04M3/42
Filed: 1981-08-05
Abstract: 1. A dialling method for establishing a connection in a telephone exchange system, wherein the calling subscriber keys the dialling information, which corresponds to his connection request, into the telephone exchange system in the form of a speech statement by means of the respective subscriber station (1), wherein the dialling information is transmitted to an analogue/digital conversion device (6), which is provided for the digitalisation thereof, and to a speech recognition device (7) connected thereto, wherein the speech recognition device (7) deciphers the dialling information, edits it and transmits it to a dial receiving set (8) for further processing, whereupon the required connection is established, characterised in that the telephone exchange system itself is a system with digital speech transmission, that in order to facilitate the recognition of the speech statement a personal identification (5) of the calling subscriber with speech samples or voice characteristics of the calling subscriber, which are applied to said identification for example in accordance with a magnetic recording process, is inserted into an identification scanning device (4) which is arranged in the subscriber station (1), and that the identification scanning device (4) scans the speech samples or voice characteristics and transmits them to the speech recognition device (7), whereupon the speech statement is recognisable for the speech recognition device (7) by means of the speech samples or the voice characteristics.
Patent EP-0054113-A1 (EP)
Inventor: BJORKLUND GARY CARL
IPC: G03H1/18
Filed: 1981-10-05
Abstract: An inexpensive, high quality transmissive holographic optical element and method for making are described. The holographic optical element (28) consists of a potential aberrating substrate (14) which supports a layer (16) of holographic recording material. The material contains a recorded fringe pattern that cancels the aberrations induced in an image wavefront as it passes through the aberrating substrate (14). This optical element is formed by a method having the following steps. A first wavefront from a source, for example a point focus, located at 34, is passed through the aberrating substrate (14), becomes distorted, and then passes through the holographic recording material layer (16) to a wavefront conjugator (not shown). The conjugator launches a conjugate of the distorted wavefront back to the holographic recording material layer (16). A second wavefront is then passed through the holographic recording material layer (16) to form a fringe pattern or hologram as a result of the interference of the conjugate waveform and the second waveform. Subsequently, the developed holographic optical element is illuminated with a reconstruction wave (30) which is the duplicate of the reference wave. Passage of this reconstruction wave (30) through the holographic layer (16) results in an emerging wavefront identical to the conjugated distorted wavefront which is then converted to emergent wavefront (32) as it passes through the aberrating substrate.
Patent EP-0033240-A1 (EP)
Inventor: PETTIGREW ROBERT MARTIN
IPC: G06K19/08
Filed: 1981-01-23
Abstract: A thermoplastics data storage member (1) carries information (10) which can be imaged using non-coherent light and, in addition to and distinct from that information, control data (7, 9, 11) which defines a two-co-ordinate system for the member which controls random access to the information. A reading apparatus comprises a non-laser optical system (49, 57) for imaging selected areas (5) of the information and a servo-system, including a microprocessor (107) and transducers (86, 87) for reading the control data, for positioning a reading head (49) of the optical system in desired locations relative to the storage member (1). 
     The invention affords cheap optical data bases readable by apparatus not requiring a laser optical system.
Patent EP-0043247-A1 (EP)
Inventor: YANAIHARA NOBORU
IPC: G01N33/68
Filed: 1981-06-25
Abstract: Serum thymic factor (STF) occurs in minute amounts in blood, making its determination difficult. It has been found that peptides having a primary structure represented by the formula:
 X-Ser-Gln-Gly-Gly-Ser-Asn-Y (I)
 wherein
 (1) X is H-Tyr-Gln-Ala-Lys and Y is a hydroxyl group,
 (2) X is pGlu-Ala-Lys(N< epsilon >-Tyr-H) and Y is a hydroxyl group, or
 (3) X is pGlu-Ala-Lys and Y is TyrOH, can be radioactively labelled and used to determine STF. These peptides can be synthesized by bonding a predetermined amino acid or peptide to the N-end of H-Asn-OH, H-Asn-Tyr-OH or a peptide of the appropriate primary structure and terminating in -Asn-OH or -ASn-Tyr-OH at its C-end without protecting the carboxyl group at the C-end of said H-Asn-OH, H-Asn-Tyr-OH or peptide terminating in -Asn-OH or -Asn-Tyr-OH at its C-end, and as desired elongating the resulting peptide chain from the N-end by the bonding of further predetermined amino acid(s) and/or peptide(s), to obtain the desired peptide.
Patent EP-0043684-A1 (EP)
Inventor: YUTAKA SASAKI
IPC: B01J23/20
Filed: 1981-06-29
Abstract: A process for producing a fluid catalyst having good activity from a coarse catalyst wherein said fluid catalyst is suitable for oxidation, ammoxidation or oxidative dehydrogenation reaction of hydrocarbons, involves initially crushing the coarse catalyst, a greater part of which is composed of particles having a large particle size, to produce finely-divided particles. The distribution of particle size of the crushed catalyst is then adjusted so that the amount of particles of a size of about 20 µ or less is about 30% by weight or less of the total weight of catalyst particles and the amount of particles having a weight average particle size is 90% or less based on the catalyst prior to crushing. Thereafter, the crushed catalyst is calcining at a temperature of about 500°C to about 10000C in a non-reducing atmosphere.
Patent EP-0049593-A1 (EP)
Inventor: FOX CHARLES L JR
IPC: C07D215/56
Filed: 1981-09-29
Abstract: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid and metal salts thereof wherein the metal moiety is selected from the group consisting of silver, zinc, cerium and cobalt are useful in the treatment of burns. These compounds may be applied to the affected surface of a burn victim either directly or as part of a composition together with a physiologically acceptable carrier, such as a water-dispersible, hydrophilic carner.
Patent EP-0055015-A1 (EP)
Title: A warp yarn feeding device for a flat knitting machine
Inventor: JYOICHI TADAO
IPC: D04B7/26
Filed: 1981-10-29
Abstract: A flat knitting machine including a warp yarn feeding device characterised in that the warp yarn feeding device comprises a yarn guide (2) mounted on a rail (1) to be slidable in two directions, a pair of brake blocks or stop means (11, 12) disposed on either side of said yarn guide (2) with respect to the sliding of said yarn guide, with each of said stop means (11, 12) being symmetrically mounted and each having a yarn guide push-back member (13, 14) and an actuating rod (17) for the yarn guide supported on a carriage (9) and displaceable so as in operation to alternately displace said yarn guide push-back members (13, 14) during the reciprocating movement of said carriage (9) to thereby cause said yarn guide (2) to be pushed back in the direction opposite to that of advance of the carriage to feed the warp yarn guided by said yarn guide (2) to a knitting needle.
Patent EP-0053995-A1 (EP)
Inventor: PHILLIPS MARTIN ALEXANDER JR
IPC: C08L101/00
Filed: 1981-11-19
Abstract: The invention relates to compositions suitable for forming a film by a bubble extrusion process comprising a blend of a pelletized linear low density polyethylene containing from 0 to about 15 mol percent of a comonomer of a mono-olefin having 3 to 12 carbon atoms, 0 to about 20 mol percent of a pelletized low density polyethylene, 20 to 25 mol percent of a powdery linear low density polyethylene containing from 0 to about 15 mol percent of a comonomer of a mono-olefin having fom 3 to 12 carbon atoms and 1 to 10 mol percent of a liquid polyolefin.