baber/WOPTO huggingface dataset:
Patent EP-0081019-A1 (EP)
Inventor: TRUAX ROBERT L
IPC: H05F3/00
Filed: 1981-12-07
Abstract: The present invention relates generally to passive and active devices for reducing electrostatic charge levels on dielectric surfaces (13) and particularly to the use of a plurality of conductors (11) projecting through a dielectric body to reduce the electrostatic charge on a surface (13) of the dielectric body. 
     Passive and active devices reduce stored electrostatic charge levels on the dielectric surfaces (13) while at the same time reducing electromagnetic interference due to streamer currents, by means of appropriately applied conductors (11), use of direct or alternating power sources (18, 20), ion flooding (27), fluid flooding (31) and boundary layer control. In addition, the devices detect the presence, polarity and magnitude of triboelectric charging or stored charges on a dielectric surface (13) for the purpose of signaling or of controlling active charge reduction devices. Moreover, the devices can be used to discourage lightning strikes. The devices can be applied with little if any impairment to optical or radio frequency energy transmission or reception.
Patent EP-0065053-A1 (EP)
Inventor: SCHAEFFER ANDRE
IPC: G03C1/61
Filed: 1981-05-20
Abstract: 1. A water-or steam-developable diazotype material comprising a support carrying a precoat and an overlaying layer of a) a light-sensitive two component diazotype layer containing a light-sensitive diazo compound, a coupling component capable of coupling with said diazo compound to form a dyestuff, and - a non-migrating acid as a stabilizing agent, b) at least a two-component developing system layer coated on the light-sensitive layer or at the backside of the support, one of the components being a heat stable ammonium or amine salt, the other being an alkaline metal salt, and - waxes melting during the development and acting as vehicles to promote said development, - binders for each components of the developing system, and possibly, - developing accelerators, inclusion compounds retaining an acid and plasticizers, the light-sensitive layer being coated in the form of an aqueous layer, whereas the uppermost developing layer is coated in the form of an organic solvent layer, characterized in that the non-migrating acid stabilizing the light-sensitive layer against pre-coupling, is selected from the group consisting of a sulfamic acid N-substituted by an aliphatic radical having at least 6 carbon atoms, a polyacid derivative monosalified by an amine having 4 to 12 carbon atoms, or a symmetrical or assymmetrical salt of one or several polyacids monosalified by a diamine or polyamine.
Patent EP-0043786-A1 (EP)
Title: Pull-tap for easily openable cans and method of manufacturing the same
Inventor: MENEGHIN RENE
IPC: B65D17/32
Filed: 1981-07-07
Abstract: A pull tab for an easy opening can for tearing a pull panel to separate the panel from the can end. The tab is attached to the pull panel by an integral strap which is spirally wound to encircle the anterior portion. The spiral feature provides high shearing stress at the initiation of panel opening and then a flexible connection with the removable panel during continued opening to panel removal.
Patent EP-0059293-A1 (EP)
Inventor: LECHACZYNSKI MICHEL
IPC: G06F9/46
Filed: 1981-02-27
Abstract: 1. Process for assigning at least one common resource of a stored program central control unit which executes cyclically the instructions of said program, to a plurality of internal users or input/output external users to which input/output adapters are connected, each user being able to communicate with the central control unit through program initiated operations (PIO) or adapter initiated operations (AIO), a priority order being assigned to each user, said process comprising the reception of all the bids from said users requesting the assignment of the resource of the central control unit and the generation of a selection signal (SEL) indicating at which user having a bid pending, the resource should be assigned according to its priority order and the assignment of one cycle of the control unit to an external user when the select signal indicates that the resource should be assigned to it, if the bid of said user requested an adapter initiated operation (AIO), said user remaining busy for several cycles for the completion of said operation, during which cycles the other users can be selected, said process being characterized in that it comprises : the recording (PIO status) of the internal user bid for which the select signal indicates that resource should be assigned to it, when said internal user requires to have access for a program initiated operation (PIO) to an external user taken as a resource which is busy in order this bid be queued, and the generation during the time this external user remains busy, of select signals indicating at which other user the common resource could be assigned, said recorded bid being placed in competition with the bids from the other users to be selected when the ecternal user becomes free.
Patent EP-0042848-A1 (EP)
Inventor: HJELM SVEN
IPC: G05B19/4062
Filed: 1980-12-16
Abstract: Systeme de controle automatique de machines outils en fonctionnement. Le cycle de travail est divise en phases, ou des valeurs de reference differentes peuvent etre valables pour les parametres qui sont controles, p.ex. la consommation de courant de moteurs. Lorsqu'une nouvelle phase doit commencer, ceci est indique par l'operateur. De plus, il existe la possibilite d'obtenir des impulsions de changement de phase a partir de generateurs montes sur la machine outil ou le systeme de commande. Une reponse sans ambiguite sur la question de savoir ou a lieu le changement de valeurs de reference (changement de phases) dans le cycle de travail est obtenue par le fait que le systeme de controle ajoute des impulsions provenant de generateurs d'impulsions couples aux axes d'alimentation de la machine outil. Le controle est synchronise avec le cycle de travail par le fait que l'impulsion de depart du programme detaille est envoyee au systeme de controle. A l'aide d'ecarts par rapport aux valeurs de reference valables, obtenues par enregistrement, des signaux ALARME OU ARRET sont obtenus en fonction du type de l'ecart.
Patent EP-0045799-A1 (EP)
Title: Synthetiseur de frequence utilisant des precadreurs multiples a module double
Inventor: OOMS WILLIAM JAY
IPC: H03L7/18
Filed: 1981-01-05
Abstract: Un synthetiseur de frequence ameliore s'applique a des appareils de radio mobiles et portatifs utilisant des precadreurs multiples a module double pour obtenir un fonctionnement a haute frequence et un drain de courant faible. Un premier precadreur de haute vitesse (132) de dimensions reduites est utilise conjointement a un second precadreur (170) pour eviter d'utiliser un grand precadreur de haute vitesse pour obtenir un fonctionnement a haute frequence. Par consequent, le synthetiseur de frequence peut etre construit en utilisant seulement une quantite minimum de logique de drain de haute vitesse, haute intensite reduisant ainsi les couts et la consommation d'energie.
Patent EP-0057232-A1 (EP)
Inventor: KUKANSKIS PETER E
IPC: C25D3/38
Filed: 1981-08-10
Abstract: Procede de depot en continu d'un placage metallique sur la surface d'une piece a usiner a partir d'un bain de placage non electrolytique, non autocatalytique, qui est lui-meme limite en ce qui concerne l'epaisseur de metal qui peut etre depose par placage non electrolytique en appliquant un potentiel electrique sur la piece a usiner dans le bain non electrolytique. Le procede utilise des bains non autocatalytiques, tels que des bains de cuivre non electrolytiques reduits a hypophosphite, avec la capacite de plaquer sur des non conducteurs jusqu'a une epaisseur desiree qui augmente dans le temps a une vitesse dependant de l'intensite du courant applique. Une epaisseur plus uniforme de depot sur la piece plaquee et une plus grande penetration du depot dans les trous borgnes, dans les evidements profonds et dans les parties tubulaires de formes complexes peuvent etre obtenues par ce procede.
Patent EP-0064597-A1 (EP)
Inventor: FORSTER MARTIN DIPL-ING
IPC: A01K9/00
Filed: 1982-04-02
Abstract: For rearing lambs, calves, bullocks or similar animals with feed- stuff automatically prepared in an automatic drinking device (2), it is provided that the latter is controlled by means of an assigned program controller (11) in such a way that in each case only a certain rationed quantity of feedstuff is prepared in the automatic drinking device (2) or the latter is in operation only for a selectable period of time and that, after removal of the predetermined quantity of feedstuff or after elapse of the set operating time of the automatic drinking device (2) or after elapse of the selectable feeding time, the supply of feedstuff to a feeding position (teats 3, 3') is stopped for a certain period of time. In this way, by means of a conventional automatic drinking device it is possible without any great additional constructional expenditure to supply animals with prepared feedstuff, which may also be of varied concentration, in a controlled way, so that the chance of overfeeding is ruled out. And since the intervals between two feeding periods are adjustable, young animals can also be easily weaned during the rearing phase (Fig.2). <IMAGE>
Patent EP-0067979-A1 (EP)
Inventor: LEUSCHNER PETER DIPL-ING
IPC: A01K1/00
Filed: 1982-05-29
Abstract: Air conditioning system with a plurality of measuring transducers (12, 13, 14, 15, 16) for various measured climate parameters, a plurality of actuators (9, 10, 11) supplying diverse manipulated variables and at least one controller (17) for setting the actuators as a function of the measured parameters, such as is known, for example, conventionally for fixed and limit value controls for individual climate values, has been improved for the purpose of a control to take better account of the comfort of the animals, which is dependent on various climate parameters, in a manner such that a plurality of different measured climate parameters are fed to the controller, or at least to one of the controllers, and is combined in the latter to form at least one combined climate value which is used by the controller as a basis for emitting various actuating signals to the actuators. The measured climate parameters may include, in addition to the stable air temperature, also low temperatures, the stable air humidity, the ion concentration of the stable air and/or light or electrical radiation and can be effected by further measured or input values such as, for example, values typical of the occupation of the stable. <IMAGE>
Patent EP-0076483-A1 (EP)
Inventor: WOLFE JAMES RICHARD JR
IPC: C08G73/16
Filed: 1982-10-01
Abstract: Thermoplastic elastomeric polyetheresterimides comprising a multiplicity of long chain ester imide units represented by the formula
     and short chain esterimide units represented by the formula
     where G is a divalent radical remaining after the removal of terminal hydroxyl groups from a poly(alkylene oxide) glycol having a number average molecular weight of about 400-4000; D is a divalent radical remaining after removal of hydroxyl groups from a diol having a molecular weight less than about 300, and Q is a divalent radical remaining after removal of an amino group and a carboxyl group from a aliphatic primary amino acid having a molecular weight of less than 250; with the proviso that from about 2 to 10 of said short chain esterimide units are present for each of said long chain esterimide units.
Patent EP-0077566-A1 (EP)
Inventor: WAKABAYASHI MANABU
IPC: G11B23/033
Filed: 1982-10-19
Abstract: A disc cassette (11) for containing a disc (18) for rotation equipped with a shutter (14a, 14b) for opening and closing head windows (13) in slot form. The shutter automatically opens when the disc cassette is mounted on a cassette drive apparatus and automatically closes when it is removed therefrom. The shutter is mounted in center openings (15a, 15b) of the disc cassette for rotation therearound and has locked to one end portion thereof a movable belt (22) which causes the shutter to rotate when it moves. The movable belt has fastened thereto a spring (29, 50) for moving the belt in sliding movement to close the shutter at all times when the disc cassette is removed from the cassette drive apparatus.
Patent EP-0084681-A1 (EP)
Inventor: KOPF PETER WILLIAM
IPC: C08J3/12
Filed: 1982-12-28
Abstract: Particulate novolac resins and aqueous dispersions are produced by condensing phenol with aldehyde using acid catalysis. Following neutralization, particulate novolac resin is formed by adding protective colloid to the aqueous mixture. Resin particle isolation can be aided by dephenolation.
Patent EP-0078091-A1 (EP)
Inventor: KRIJGSMAN PIETER
IPC: C01B33/24
Filed: 1982-10-27
Abstract: Calcium silicate is formed by a process wherein the viscosity of the calcium silicate produced in an autoclave is lowered by adding an acetate to the reaction constituents prior to the reaction of these constituents to form the calcium silicate crystals. In one embodiment, manganese acetate is added to comprise between approximately 1% and 3% by weight of the solids contents of the reaction constituents. The result is to lower the viscosity of the reaction product and thus to allow a higher solids content in the autoclave than heretofore commonly used. In one embodiment, water is added in-line to the reaction products as they are transferred from the autoclave to a holding vessel or from a holding vessel to a storage tank. In a further embodiment, fibrous material is added to the holding vessel prior to the transfer of the reaction product into the holding vessel, thus to reduce the amount of energy required to bring the pressure in the holding vessel up to a selected pressure beneath that of the autoclave.
Patent EP-0058075-A1 (EP)
Inventor: DINGLE JOHN TREVOR
IPC: B62D53/08
Filed: 1982-02-08
Abstract: A service line coupling for the fifth wheel of an articulated vehicle, the coupling includes a hollow king pin (10, 30) attached to one of the skid plates, and a service line coupling member (13, 33) movably attached to the other skid plate so as to be engageable with the extremity of the king pin (10, 30) to provide continuity of service lines (23, 24, 34, 35, 37, 38)
Patent EP-0064336-A1 (EP)
Inventor: KITAGAWA HIROSHI
IPC: D04H3/00
Filed: 1982-04-08
Abstract: A process for producing a sheet-like material of split fibers, and an apparatus therefor are described. The process includes the steps of introducing a plurality of continuous fiber bundles (18) into a liquid contained in an inclined splitting unit (6) which is gradually widened toward the lower end thereof, the unit being divided into a plurality of grooves (8) so that each fiber bundle travels in the liquid flowing in the corresponding groove, splitting each fiber bundle by the action of the liquid flowing in the groove while gradually widening the flow toward the lower end of the groove, uniformly arranging the resulting split fibers in a subsequent inclined splitting unit (14), and continuously placing the thus arranged split fibers on a rotating conveyor (17) to form the Isheet-like material.
Patent EP-0076123-A1 (EP)
Inventor: WEBSTER JOHN A JR
IPC: C12Q1/68
Filed: 1982-09-24
Abstract: A method of characterizing and/or identifying an unknown organism which comprises comparing the chromatographic pattern of restriction endonuclease-digested DNA from the organism, which digested DNA has been reassociated or hybridized with ribosomal RNA-information containing nucleic acid from a probe organism, with equivalent chromatographic patterns of at least two known different known organism species.
Patent EP-0068914-A1 (EP)
Title: Dispositif pour la mesure des coordonnées d'une sphère tournante et procédé de fabrication d'une partie dudit dispositif
Inventor: BAUDOT JEAN-JACQUES
IPC: G01B11/00
Filed: 1982-05-14
Abstract: Dispositif pour la détermination de l'orientation de l'axe de rotation Ox d'une toupie gyroscopique. Le corps de la toupie consistant en une sphère 1 dont la surface comporte deux parties l'une absorbante de la lumière, et l'autre réfléchissante, séparées par une courbe 4, par exemple du type λ = λmax ((ϑ/π) -1), λ étant la latitude du point de la courbe, et ϑ son angle, par rapport à un axe de référence autour dudit axe de rotation. Le dispositif comporte en outre à proximité de la sphère, deux capteurs optiques 5, 6 placés respectivement sur deux axes OY, OZ perpendiculaires entre eux, et perpendiculaires à l'axe OX du cône de précision de la toupie. Les deux capteurs 5, 6 fournissent en sortie des signaux rectangulaires dont les rapports cycliques sont représentatifs des angles de site (5) et d'azimuth (A) de l'axe Ox de la toupie.
Patent EP-0074294-A1 (EP)
Title: Amplificateur hyperfréquence à transistor à effet de champ, notamment pour radar Doppler
Inventor: MARCHAND MAURICE
IPC: H03G3/30
Filed: 1982-08-10
Abstract: L'invention concerne les préamplificateurs hyperfréquence pour radar Doppler de surveillance terrestre. Elle consiste à utiliser pour un tel préamplificateur à trois étages, trois transistors hyperfréquence (101-102) à effet de champ préadaptés et autopolarisés. En alimentant ce transistor à l'aide d'un régulateur de tension (122) dont la tension de sortie varie sous l'action d'un circuit de commande (123) on peut faire varier le gain de ce préamplificateur sans modifier le taux d'onde stationnaire, et obtenir ainsi une modulation du signal hyperfréquence amplifié par l'amplificateur. Elle permet d'obtenir une modulation supplémentaire, vocale par exemple, sur le signal d'émission d'un radar Doppler de surveillance terrestre.
Patent EP-0067778-A1 (EP)
Inventor: BESQUEUT ROBERT
IPC: B30B11/04
Filed: 1982-06-09
Abstract: 1. Automatic machine for the formation of fuel sinters on the basis of compacted sawdust and glue, characterized in that said machine includes : a framework (1) with an upper receptacle (2) provided with automatic means for the distribution of sawdust and glue in order to obtain a pasty mixture obtained by means of a mixing organ ; a lower trap-door (3) with automatic control device by means of air pressure cylinder (22) for permitting the flow of the pasty mixture in a lower receptacle (14) provided with advancement means through endless screw (27) or belt (55) with palettes (56) for advancing the mixture within a compacting chamber (34) maintained in a controlled opening position by means of a feeder slide-valve (29) with control means through air pressure cylinder (33), the closing thereof permitting, owing to the section thereof, the transverse and horizontal compacting of the product (P) within said chamber (34), the upper opening (29**3 ) of this chamber permitting the free passage of an upper plate (35) housed within the aforesaid chamber (34) and controlled by an air pressure cylinder (36) in order to effect the compacting ; means for discharging the compressed block formed and housed within the chamber (34) on a travelling band (52) after the return of the feeder slide-valve (29) through the intermediary of a lateral slide-valve (37) with control device through air pressure cylinder (38) actuating in combination, by means of a connecting rod (42), a ratchet-wheel (45) intended for controlling the intermittent travel of said travelling band (52) ; a drying means for the compressed blocks disposed on the travelling band (52).
Patent EP-0067836-A1 (EP)
Inventor: ABRAHAM MICHEL
IPC: G01L17/00
Filed: 1981-12-22
Abstract: Le dispositif de mesure d'un parametre sur un organe rotatif tournant autour d'un axe porte par une structure fixe, comporte sur l'organe rotatif au moins un capteur (15) avec un circuit electrique associe et, sur la structure, un generateur d'energie electrique (3), des moyens de couplage (6, 11) permettant de transmettre une energie electrique du generateur (3) vers le capteur (15) et, en retour, les signaux du capteur (15) vers des moyens d'exploitation (8, 9). Le generateur (3) emet une puissance electrique a une frequence inferieure a 100 kHz et le circuit associe au capteur (13, 14, 16, 17, 18, 19, 20) genere un signal de haute frequence variable sur une large bande comprise entre 20 et 100 kHz, le couplage etant realise par un transformateur (6, 11) en forme de machine tournante dont la structure autorise le passage d'une large bande passante comprise au moins entre la frequence du generateur et 100 kHz. Ce dispositif est particulierement applicable a la mesure de la pression des pneumatiques de trains d'atterrissage d'aeronef.
Patent EP-0083589-A1 (EP)
Inventor: TRYGG LARS ERIK
IPC: B66C1/46
Filed: 1982-02-11
Abstract: Dispositif de prehension de bouteilles pour des machines maniant des bouteilles, comprenant une partie de boitier externe (5) et un manchon (10) compose d'un materiau elastique dispose dans la partie du boitier. Le manchon est entoure par une chemise exterieure de support (9) et est dispose de maniere a se dilater lorsque de l'air sous pression est introduit entre la chemise de support et le manchon, saisissant ainsi la tete d'une bouteille inseree dans le manchon. Afin, entre autres, d'empecher des interruptions pendant le fonctionnement a la suite d'un blocage du manchon, et afin de reduire le besoin en reglages de hauteur, le manchon (10) et la chemise de support (9) sont disposes dans un canal transversal dans la partie de boitier (5). Un dispositif de maniement de bouteilles comprenant de tels dispositifs de saisie de bouteilles est aussi decrit.
Patent EP-0074398-A1 (EP)
Title: Moteur stirling pourvu d'un echangeur de chaleur a ecoulement parallele
Inventor: VITALE NICHOLAS G
IPC: F02G1/043
Filed: 1982-03-18
Abstract: Systeme d'echangeur de chaleur pour un moteur Stirling comprenant un radiateur (30) relie a l'espace d'expansion (32) par une paire de conduites d'ecoulement paralleles (34, 36), et un refroidisseur (40) relie a l'espace de compression (42) par une paire de conduites d'ecoulement paralleles (44, 46). Un circulateur (38, 48) est dispose entre une des conduites du radiateur et une des conduites du refroidisseur pour faire circuler en continu le fluide de travail depuis l'espace de travail, au travers de l'echangeur de chaleur, et de nouveau dans le meme espace de travail. Des etapes d'expansion et de compression sont ainsi rendues plus isothermiques et les echangeurs de chaleur peuvent avoir des dimensions plus reduites, tout en etant plus efficaces et presentant une chute de pression plus faible.
Patent EP-0085696-A1 (EP)
Inventor: SCHITTKO HERMUT
IPC: B07C5/34
Filed: 1982-08-18
Abstract: Un procédé d'étiquetage codé d'articles, tels que des vêtements (21), consiste à pourvoir chaque article d'un élément d'étiquetage (10) portant des informations codées sous la forme de portions de l'élément, telles que des trous aménagés dans l'élément, lesquels permettent le passage d'une forme de radiation à laquelle le reste de l'élément est opaque. Ensuite, on fait passer les articles portant les éléments d'étiquetage successivement entre un émetteur (12) et un détecteur (20) de cette forme de radiation, et des signaux provenant du détecteur sont traités électriquement pour produire une sortie correspondant aux informations codées sur chaque élément d'étiquetage.
Patent EP-0086461-A1 (EP)
Inventor: REED LARRY ELBERT
IPC: C10G9/16
Filed: 1983-02-10
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of tin, a combination of tin and antimony, a combination of germanium and antimony, a combination of tin and germanium and a combination of tin, antimony and germanium.