baber/WOPTO huggingface dataset:
Patent EP-0038937-A1 (EP)
Inventor: WERNER FRIEDRICH
IPC: F16L11/16
Filed: 1981-03-26
Abstract: 1. Helical tube of at least one screw-like, wound, corrugated, strip (10), of which the turns (10') overlap the respective preceding turns (10", 10'") over a part of the width of the strip in the manner of shingles, the overlapping zone (12) being closed by an overlapping fold seam (14), characterised in this that the fold seam (14) is formed by a half wave (16), which with reduction in its height is bent back into the adjacent wave crest (20) and is adapted to the shape of the wave crest (20), the half wave (16) and the wave crest (20) lying in the overlap zone (12).
Patent EP-0039784-A1 (EP)
Inventor: BARKLEY KEITH GUSTAV
IPC: H01L27/105
Filed: 1981-04-08
Abstract: This serial to parallel to serial (SPS) charge coupled device (CCD) shift register memory has a serial output shift register (14) with gate electrode structures that are interdigitated with the gate electrode structures of each last stage of a plurality of parallel shift registers (12) to transfer interlaced data bits from the parallel shift registers to the serial output register in a sequential order.
Patent EP-0039471-A1 (EP)
Inventor: VON HALASZ SIGMAR-PETER DR
IPC: C07C19/10
Filed: 1981-04-29
Abstract: A process for the selective preparation of 2-chloro-1,1,1,2,3,3,3- heptafluoropropane. In this process, 1,1,1,2,3,3,3-heptafluoropropane is reacted in the gas phase with elemental chlorine in the presence of energy-rich radiation at reaction temperatures in the range from -30 to +500 DEG C.
Patent EP-0045354-A1 (EP)
Inventor: BUEHLER ULRICH DR
IPC: C09B29/01
Filed: 1981-05-18
Abstract: Process for dyeing and printing hydrophobic fibre materials using dyeing liquors or print pastes containing azo dyes which are free of water-solubilising groups and have the formula I <IMAGE> where D is the radical of an diazo component of the naphthalene, thiazole, thiadiazole, benzothiazole, benzisothiazole or thiophene series or a radical of the formula II <IMAGE> K is the radical of the formula III <IMAGE> or the radical of a coupling component of the naphthalene, 2,5-pyridinediyl, 2,3-pyridinediyl or 2,5-thiazolediyl series, Z is a radical of the formula VI            -CrH2r-(OCpH2p)n-H            (VI) Z<1> is hydrogen or Z and the symbols X<1>, X<2>, X<3>, Y<1>, Y<2>, Y<3>, r and p are each as defined in Claim 1. Some of the dyes of the formula I are new and they likewise form part of the subject-matter of the invention.
Patent EP-0049745-A1 (EP)
Inventor: PFEIFFER HEINRICH DR
IPC: C07C237/46
Filed: 1981-08-07
Abstract: Novel N-hydroxyalkylated dicarboxylic acid bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) have Formula I    <IMAGE> (I)  wherein R1 is a lower, linear or branched mono- or polyhydroxyalkyl residue, R2 is hydrogen, lower alkyl, or R1, R3 is lower mono- or dihydroxyalkyl, and X is a direct bond or linear or branched alkylene, which can be interrupted by one or more oxygen atoms or substituted by hydroxy or alkoxy groups. The novel dimeric compounds of Formula I possess good pharmacological and physicochemical properties making them very advantageous as radiopaque agents in all fields of application for water-soluble, iodine-containing X-ray contrast media.
Patent EP-0048367-A1 (EP)
Inventor: HEGGENSTALLER ANTON
IPC: B65D19/40
Filed: 1981-09-04
Abstract: A pallet has at least one board secured to a plurality of like elongated parallel stiffening ribs having flat upper sides secured to the board and lower sides formed with downwardly projecting and longitudinally spaced bumps. These ribs are each formed by filling into an upwardly open elongated mold of generally regular cross section a mass of coarse and fine particles and a binder in such a manner that the fine particles are concentrated in the lower portion of the mass and the coarse particles are concentrated in the upper portion of the mass. The mass is then compressed downwardly in the mold to a relatively great extent at several longitudinally spaced-apart locations and to a lesser extent therebetween to form upwardly projecting bumps or feet between these locations. The thus compressed mass is cured into a stiffening rib which is inverted and has the board secured to its planar upper surface opposite its feet.
Patent EP-0081000-A1 (EP)
Inventor: KISLER SEMYON
IPC: H01T19/00
Filed: 1981-12-03
Abstract: The presence (or absence) of corona is detected by inserting an electrical conductor into the path of spatial current produced by said corona and monitoring the conductor current that is produced by corona-generated electric charges impinging on said electrical conductor.
Patent EP-0048068-A1 (EP)
Inventor: AHLSTROM LARS GORAN WALTER
IPC: F41G7/22
Filed: 1981-09-14
Abstract: The invention relates to combatting of hostile targets (M) by firing of controllable explosive projectiles or missiles (P, PO) towards the target, which projectiles or missiles are provided with target tracking devices for automatic guidance of the projectile or missile by reception and detection of electromagnetic radiation originating from the target. In order to improve the accuracy of fire at least one projectile or missile fired in a burst is provided with transmitter means (T, A1) which are activated after detection of a target (M) for transmission of a signal indicating the position of the target relative to the projectile to following projectiles in the burst. In these following projectiles (P) a correction of the projectile trajectory in direction to a trajectory passing through the target is effected by means of the position indicating signal from the preceeding projectile (PO). Suitably all projectiles in a burst can be provided with such transmitter means (T, A1). Hereby each projectile in the burst will get a more correct trajectory towards the target as compared the closest foregoing projectile and reliable hit will be ensured after a relatively small number of projectiles. The target tracking device may be of any known type, as devices of radiometric type, radar or IR-type, electro-optical tracking device operating with visible light or laser light (Figure 1a).
Patent EP-0052901-A1 (EP)
Inventor: KHOE GIOK DJAN
IPC: G02B6/13
Filed: 1981-10-30
Abstract: Optical waveguide circuits, such as signal splitters can be produced by etching grooves in a transparent substrate and by filling said grooves with glass having a higher refractive index than the material of the substrate. Two substrates can be placed on top of each other with the surfaces in which the filled grooves have been provided in mutual contact so as to form a laminated integrated optical waveguide circuit.
Patent EP-0036706-A1 (EP)
Inventor: HAMLYN NIGEL CAMDEN
IPC: B62D43/04
Filed: 1981-02-17
Abstract: A spare wheel carrier for a motor vehicle, especially a truck comprises a rotatable spindle 1 carrying a cable 6 the free end of which passes through the centre of the wheel 8 and is attached to a cross-bar 7 bolted to the wheel 8 and a supporting beam 9 which is in turn normally bolted to the underside of the vehicle. The wheel is lowered with the beam 9 and cross-bar 7 by unwinding the cable 6 from the spindle 1. Unwinding is controlled by an escapement comprising a ratchet wheel 12 and an anchor plate 19 which is reciprocated by a jack handle inserted in an aperture 23 in the anchor plate.
Patent EP-0040515-A1 (EP)
Inventor: KOMARNYCKY PETER
IPC: A61B17/06
Filed: 1981-05-14
Abstract: An improved package for a plurality of needled sutures comprising a folded suture retainer (10) wherein a bundle of substantially aligned suture strands are coiled between two folded panels whilethe needles (31) are retained between two adjacent folded panels. The needles (31) are centered on one panel by an opening communicating with the interior of the package. A removable portion (20) in the outer needle retaining panel provides access to the needles (31) while the bulk of the suture remains coiled within the package.
Patent EP-0042745-A1 (EP)
Inventor: KIELY MARTIN
IPC: F02B3/06
Filed: 1981-06-19
Abstract: In fuel supply apparatus for an internal combustion engine (1), hydrogen gas is generated in a reaction vessel (2) by the reaction of an alkali or alkaline earth metal with water and passes through a duct (3) to the intake of the engine (1). A vacuum-operated non-return valve (4) admits hydrogen gas from the vessel (2) to the duct when the pressure at the engine intake is less than the pressure in the reaction vessel (2). Air and optionally oxygen, also pass to the engine through respective ducts (8) and (11). A valve (6) in each duct is interlinked with the corresponding valves (6) in the other ducts and the valves (6) control the flow of gas in the respective ducts so that the flow of hydrogen to the engine intake is in controlled proportion to the flows of air and oxygen.
Patent EP-0051402-A1 (EP)
Inventor: ARAIHARA SATOSHI
IPC: G03F1/60
Filed: 1981-10-22
Abstract: A photomask for use in the production of semiconductor devices comprises a transparent substrate (1) on one surface of which a mask pattern is formed by a photoshielding film (2) and the opposite surface of which is roughened so that rays of light incident upon it are randomly refracted. This random refraction prevents minute particles of dust (3) casting shadows and so contributing to the projected image of the photomask.
Patent EP-0054407-A1 (EP)
Inventor: CLATWORTHY STUART CHARLES
IPC: G08B29/18
Filed: 1981-12-09
Abstract: There is disclosed a device to protect against failure of a switch S and to give an alarm that the switch has failed. It comprises a circuit in parallel with the switch and containing a transistor T2 and diode D1 to cause such voltage drop in the circuit as to prevent current flowing through a second diode D2 when the switch S is closed. If the switch fails open, the potential at B will drop, and diode D2 will allow current to flow to the load L through the circuit. The current flow produces a potential difference across diode D1 to turn on another transistor T1 to cause an alarm to be given. The device may be used to test such switches without affecting the load controlled by the switch.
Patent EP-0055186-A1 (EP)
Inventor: AUDUREAU BERNARD
IPC: A01D87/00
Filed: 1981-12-22
Abstract: A jib (1) articulated at (11) on a tractor (9) is equipped with a pick-up member (3) which is connected, by means of a tiltable lifting device (2) preferably consisting of an articulated parallelogram, to a rocker arm (28) mounted pivotably about an axle (16) at the end of the jib (1). <IMAGE>
Patent EP-0035466-A1 (EP)
Inventor: DIEPOLD-SCHARNITZKY RUDOLF ING
IPC: G01F3/08
Filed: 1981-02-05
Abstract: Die Erfindung bezieht sich auf einen Volumenzähler mit einem Drehkolben mit mindestens einem Magneten und mit einem Meßwertaufnehmer, der magnetfeldempfindliche Bauelemente aufweist. Zur Erhöhung der Meßgenauigkeit des Volumenzählers sind eine Vielzahl von magnetfeldempfindlichen Bauelementen (1) entsprechend der Bewegungsbahn (4) des Magneten (5) angeordnet, und es werden mit elektronischen Bausteinen (14, 15, 16) nur entweder die positiven oder die negativen Flanken des Ausgangssignals der magnetempfindlichen Bauelemente (14, 15, 16) ausgewertet. Die Erfindung ist vor allem bei Lebensmittelzählern anwendbar.
Patent EP-0051599-A1 (EP)
Title: Separateur de batterie pour des batteries du type plomb-acide
Inventor: BERNIER ROLAND G
IPC: H01M2/16
Filed: 1980-05-12
Abstract: Separateurs de batterie pour des batteries plomb-acide sans entretien. De 10 a 90% en poids de la teneur en fibres du separateur de batterie consiste en un minerai aciculaire non metallique, la wollastonite, qui est sensiblement moins chere que les fibres de micro-verre utilisees jusqu'a present tout en donnant des resultats comparables et memes superieurs par rapport aux caracteristiques d'absorption et de retenue de l'electrolyte du materiau de separateur de batterie. Les fibres de micro-verre utilisees jusqu'a present sont egalement utilisees dans le separateur de batterie de la presente invention en une petite quantite, (5- 15%), de fibres synthetiques de liaison.
Patent EP-0060253-A1 (EP)
Inventor: MULHOLLAND WAYNE A
IPC: H01L23/482
Filed: 1980-09-15
Abstract: Un reseau de distribution de puissance pour un circuit integre est fabrique avec le circuit sur un substrat de silicium (10). Le substrat de silicium (10) est fabrique pour former des regions de diffusion (50) faisant partie des dispositifs actifs du circuit integre. Une couche de separation dielectrique (51) est fabriquee sur la surface du substrat (10). Au-dessus de la region (50) une ligne de distribution de puissance (52) est prevue consistant en une metallisation d'aluminium ou un materiau en alliage d'aluminium. Une couche de passivation (54) est formee sur la couche dielectrique (51) et le conducteur (52) mais est ouverte au-dessus de la region centrale du conducteur (52). Une couche barriere d'adhesion et de diffusion (58) est fabriquee sur le conducteur (52) et sur la couche de passivation (54). Au-dessus de la couche (58) on depose une couche epaisse de metallisation (60) sous la forme d'une bande conductrice ayant une configuration semblable a celle de la couche conductrice sous-jacente (52). Les couches conductrices (58, 60) sont attaquees chimiquement pour avoir essentiellement la meme largeur que la ligne conductrice (52). Les couches conductrices (58 et60) peuvent eventuellement avoir une largeur plus grande que la couche sous-jacente comme cela est illustre par les couches conductrices (76 78).
Patent EP-0064703-A1 (EP)
Inventor: NAARMANN HERBERT DR
IPC: C08F8/30
Filed: 1982-05-03
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von stabilen elektrisch leitfähigen Polymeren mit elektrischen Leitfähigkeiten größer als 10<->² S/cm, wobei Polyacetylene mit 1 bis 100, bevorzugt 10 bis 33 Gew.-% Tosylmethylisocyanid und 0,1 bis 70, bevorzugt 5 bis 35 Gew.-% eines Alkalimetalls, dessen Amids oder einer Lewis-Säure umgesetzt wird. Die erhaltenen Polymeren können in der Elektrotechnik zur Herstellung von Sonnenzellen, zur Umwandlung und Fixierung von Strahlung, zur Herstellung elektrischer und magnetischer Schalter und elektrischer Speicher und zur antistatischen Ausrüstung von Kunststoffen verwendet werden.
Patent EP-0066242-A1 (EP)
Inventor: YANO MITSUO
IPC: C07D311/04
Filed: 1982-05-25
Abstract: An a-tocopheryl 5-substituted picolinate of the formula
     wherein R represents an alkyl group which may have a substituent, a lower alkenyl group, a phenyl(lower alkyl) group, or a phenyl group which may have a substituent, and Q represents a methylene group or an oxygen or sulfur atom, or a pharmaceutically acceptable acid addition salt thereof. This compound can be produced by reacting a substituted picolinic acid of the formula
     wherein R and Q are as defined above, or its reactive derivative with a-tocopherol of the formula
     and as required, contacting the resulting compound with a pharmaceutically acceptable acid. A pharmaceutical composition comprising said compound as an active ingredient is useful for the treatment of hypertension.
Patent EP-0081044-A1 (EP)
Inventor: KIKUCHI MAKOTO
IPC: G21F9/16
Filed: 1982-09-14
Abstract: A method of processing a high level radioactive waste liquor is disclosed. The method mixes (4, 11) the high level radioactive waste liquor (1) with a solidifying agent (2) which changes reversibly from a liquid to a solid and vice versa depending upon its pH value and with a fixing agent (3) which reacts with fission products contained in the high level radioactive waste liquor and prevents the permeation or evaporation of the fission products, so as to solidify the waste liquor to a solid (14) for intermediate storage while the fission products are sealed therein, and adds an acid or an alkali to the solid (14) for intermediate storage or heats the solid (14) for intermediate storage, whenever necessary, to return again the solid (14) to the liquid.
Patent EP-0077940-A1 (EP)
Inventor: TAKEDA RYUICHIRO
IPC: C04B32/02
Filed: 1982-10-05
Abstract: A fiber reinforced inorganic hardened body comprises an inorganic hardened material and a fiber reinforcing material, wherein the fiber reinforcing material has a water permeability of from 5 to 27 ℓ/min. and a volume reduction rate of at most 10%.
Patent EP-0065324-A1 (EP)
Inventor: MARQUEZ VICTOR E
IPC: C07H19/052
Filed: 1981-01-28
Abstract: Aglycone intermediate:
     
     15 1a: X = OCH 2 CH 2 O   1b: X = SCH 2 CH 2 S 1c: X = O   1d: X = H, OH 1e: X =  2 H
Patent EP-0075982-A1 (EP)
Inventor: BARONCELLI VITTORIO
IPC: C09K11/07
Filed: 1982-09-15
Abstract: Immunofluorescence reagents prepared by reacting together a protein P, a cross-linking agent L and a dye, which are of general formula
     and which fluoresce between 600 and 900 nm.
Patent EP-0083467-A1 (EP)
Inventor: NOOMEN PIETER JAN
IPC: G01F13/00
Filed: 1982-12-30
Abstract: Method and apparatus for dispensing a consumption unit of beverage concentrate having a pre-determined volume, in particular a beverage concentrate of high and variable viscosity, in a beverage dispensing machine. A system is described in which for each quantity dispensed a valve is opened for a specific period of time and the concentrate issues from a reservoir into a cup or the like under a constant static pressure. The invention aims to improve uniformity in quantities dispensed, which is accomplished by dispensing each consumption unit in a pulsating manner, for which means are disclosed.
Patent EP-0056333-A1 (EP)
Inventor: YASUFUKU TOSHITAKA
IPC: C09D11/00
Filed: 1982-01-12
Abstract: An ink composition for ink jet recording comprises a colouring agent and in use forms dots on a recording medium, such as paper, having a basis weight of from 50 to 80 g/m 2  having a roundness (D) of at least 0.75, where     where S is the area of each dot and L is the circumference of the dot. The ink composition has good ink drop projection stability and storage stability, and produces dense dots having an improved configuration close to a perfect circle on the recording medium.
Patent EP-0086913-A1 (EP)
Inventor: LAIS EDGAR HEINRICH
IPC: A63B23/04
Filed: 1982-08-20
Abstract: The device relates to variable resistance execise machines. A weight stack 18 is movable along a substantially vertical guide 23, 24 and a carriage, connected to the weight stack, is movable along a second guide track 19 inclined to the substantially vertical guide 23, 24. The user power is applied to the weight stack through a cable 52 and pulley 28, 31 system and a guide 51 is provided to maintain the variable resistance throughout the motion.
Patent EP-0058617-A1 (EP)
Title: Poussette pliante réversible pour enfant
Inventor: SUROT PATRICK
IPC: B62B7/12
Filed: 1982-02-12
Abstract: La présente invention se rapporte à une poussette du type "parapluie" pliante réversible pour enfant. Conformément à l'invention, la poussette comprend, de chaque côté du hamac ou nacelle, une noix basculante (1) et, articulées à cette noix, des branches (2), chacune porteuse d'une roue (3), un bras de poussée et de commande de coulissement et de basculement (4) traversant chaque noix, et un embiellage (5-6) reliant ledit bras coulissant auxdites branches, de sorte que, suivant le basculement imprimé aux noix par lesdits bars coulissants, on obtient un déploiement et un verrouillage de la poussette soit dans une position "face mère" soit dans une position "face route". L'invention s'applique d'une façon générale au domaine de la puériculture.
Patent EP-0079811-A1 (EP)
Inventor: LAMORT JEAN-PIERRE
IPC: B01D29/11
Filed: 1982-10-22
Abstract: Device for purifying liquid suspensions of fibres such as papermaking pulps. It comprises a screen (4) equipped with grooves (1) which have a radial wall (2) substantially perpendicular to the liquid velocity component which is tangential to the screen, the holes (3) in the screen (4) being perforated at the bottom of the said groove (1) along the said radial wall, the width of the opening of the groove being several times greater than the diameter of the holes. <IMAGE>
Patent EP-0058635-A1 (EP)
Inventor: BOGER MANFRED
IPC: C07F9/6506
Filed: 1982-02-03
Abstract: Compounds of the formula   <IMAGE> wherein R1 and R2 independently are each a chlorine atom or the methyl group, Y is the group   <IMAGE> -CH = N-R5, in which R3 is methyl or ethyl, R4 is alkyl having 1 to 4 carbon atoms, alkoxy having 1 or 2 carbon atoms, alkylthio having 1 to 4 carbon atoms, or phenyl, X is an oxygen atom or a sulfur atom, and R5 is an unsubstituted or substituted pyridinyl group which is linked by way of one of its carbon atoms to the main part of the molecule, and which has substituents selected from halogen and alkyl having 1 to 4 carbon atoms, including the acid addition salts thereof, are prepared by reaction of 2-(anilinomethyl)- 2-imidazoline derivatives either with (thio)phosphoric acid dialkyl ester halides or alkyl(thio) phosphonic acid alkyl ester halides, or with N-pyridinyl-formiminoalkoxy derivatives. They are effective against members of the order Acarina, and against animal and plant lice, as well as against members of the Calliphoridae family.
Patent EP-0064967-A1 (EP)
Title: Procédé de préparation de particules submicroscopiques, particules ainsi obtenues et compositions pharmaceutiques les contenant
Inventor: COUVREUR PATRICK
IPC: A61K38/28
Filed: 1982-04-23
Abstract: Procédé de préparation de particules submicroscopiques formées d'un cyanoacrylate d'alkyle polymérisé et contenant une substance biologiquement active. Au moins un cyanoacrylate d'alkyle, où le terme "alkyle" désigne un radical alkyle de 1 à 12 atomes de carbone est ajouté sous agitation, à de l'eau pure ou à une solution ou solution colloïdale aqueuse d'un acide et/ou d'une autre substance hydrosoluble et l'agitation est continuée jusqu'à ce qu'en substance tout le cyanoacrylate d'alkyle se soit transformé en particules submicroscopiques formées de polycyanoacrylate d'alkyle; une substance biologiquement active est introduite dans le milieu réactionnel avant l'introduction du monomère ou après la formation des particules submicroscopiques. Les particules submicroscopiques sont utiles en tant que vecteurs pour des substances telles que des substances médicamenteuses ou des produits pour le diagnostic.
Patent EP-0067212-A1 (EP)
Inventor: EDWARDS KENT R
IPC: A01N65/00
Filed: 1981-12-17
Abstract: Un biocide soluble a l'ether, non steroide, contenant un anisol a ete isole a partir d'une toxine d'algue bleue-verte (cyano-bacterie). Il possede une activite contre les algues bleues-vertes nuisibles avec des effets indesirables minimum sur l'environnement tels que des lacs, des alimentations d'eau et des piscines.
Patent EP-0075601-A1 (EP)
Inventor: SASAKI SUSUMU
IPC: H04J3/10
Filed: 1982-04-01
Abstract: Systeme de communication a temps partage, dans lequel des codes speciaux sont ajoutes a des donnees introduites par modulation aux positions correspondant a avant et apres une rafale locale de donnees, de maniere que l'onde modulee avant et apres la rafale locale de donnees soit modulee a 100% en amplitude, utilisant la caracteristique grace a laquelle une composante d'amplitude est superposee au signal d'onde modulee en modulation de phase ou d'amplitude, de maniere a pouvoir executer une operation de commutation s'inserant dans les intervalles locaux d'assignation aux points ou l'amplitude de l'onde modulee devient nulle.