baber/WOPTO huggingface dataset:
Patent EP-0014424-A1 (EP)
Inventor: YOSHIMURA HIDENAGA
IPC: A61M25/01
Filed: 1980-01-29
Abstract: Disclosed is a medical vascular guide wire made of a synthetic resin hollow monofilament. The guide wire comprises a tip part, a flexible part having a smaller diameter than the other parts, a tapering part and a manipulating part, these four parts continuously forming a line, in that order, along the monofilament axis. At least the tip part and the manipulating part have X-ray impermeable material inserted in the respective hollows thereof. 
     Disclosed is also a self-guiding type catheter made of a synthetic resin multi-hollow monofilament. The catheter comprises a tip part, a flexible part having a smaller diameter than the other parts, a tapering part and a manipulating part, these four parts continuously formed a line, in that order, along the monofilament axis. The catheter has at least two hollows extending at least from one end of the manipulating part to the tapering part or to the other end of the manipulating part or to a point in close proximity to said other end ofthe manipulating part. At least one of the hollows has an X-ray impermeable material inserted at least within the hollow in the manipulating part, and the other hollow or at least one of the other hollows forms a passageway for a liquid and/or a gas.
Patent EP-0023333-A1 (EP)
Inventor: KEIL KARL-HEINZ DR
IPC: C11D1/65
Filed: 1980-07-19
Abstract: Fabric softeners which result in an improved rewettability of the textile material treated with the same and which are present in the form of an aqueous solution or dispersion containing from 3 to 15% by weight of one or several quaternary ammonium compounds and from 0.5 to 1.5% by weight of a compound of the formula   <IMAGE>   in which R4 is alkyl or alkenyl of from 4 to 20 carbon atoms, cyclohexyl or aryl optionally substituted by alkyl groups, x and y are hydrogen or methyl, but are not methyl at the same time, n is a number of from 0 to 20, Z is a group of formula -(CH2)mCOOMe, -SO3Me or -PO3Me2+L, m is an integer of from 0 to 3, and Me is an alkali metal or ammonium ion, as well as optionally further common auxiliaries and additives.
Patent EP-0024352-A1 (EP)
Inventor: PETERSEN HANS PETER
IPC: G07D7/121
Filed: 1980-08-14
Abstract: The device has a video camera (4) with which the document to be tested is scanned and read in an electrical device (10), for example in a master computer, connected thereto. In order, when required, to produce a photographic record or other copy of the read document, a camera or copying device (3) is also arranged in the housing (1) containing the video camera, to which camera or copying device the image of the document can be fed. The document can remain in the device in order to produce a copy or photograph. <IMAGE>
Patent EP-0029143-A1 (EP)
Inventor: COWFER JOSEPH ALLEN
IPC: C07C17/156
Filed: 1980-10-30
Abstract: There is disclosed a method and composition for improving the fluidization characteristics and alleviating or inhibiting stickiness in a supported copper catalyst used as fluid bed catalyst in oxyhydrochlorinations reactions. The method involves the in situ preparation of the supported copper catalyst by addition of bare support on which no copper is deposited to the supported copper catalyst in the fluidized bed, or the use in the bed as the initial charge or as addition to the bed as makeup, of a composition which is a mixture of supported copper catalyst and bare support. In either event, as the oxyhydrochlorination proceeds, a portion of the copper compound supported catalyst becomes released therefrom and deposited in situ on the bare support, and stickiness of the copper containing catalyst particles to one another in the fluid bed is alleviated or inhibited.
Patent EP-0014520-A1 (EP)
Inventor: BEST ROLAND WILLIAM
IPC: D21H17/28
Filed: 1980-01-08
Abstract: A starch which has been reacted with a dicarboxylic acid anhydride such as octenyl succinic anhydride is applied to a formed paper web from the size press. The starch combines with a multivalent metal ion e.g. (aluminium) already present _ in the paper web to become hydrophobic, and thereby impart a high level of water resistance concentrated at the surface of the paper.
Patent EP-0039752-A1 (EP)
Inventor: CASE NELSON S
IPC: G03C7/396
Filed: 1980-12-10
Abstract: A poly(alkyleneimine), such as poly(ethyleneimine), in a photographic color developer solution containing a primary aromatic amino color developing agent protects the developing agent against aerial oxidation. The poly(alkyleneimine) also functions to reduce tar formation and retard stain growth and provides a supplemental source of alkalinity in the color developer solution.
Patent EP-0022808-A1 (EP)
Inventor: ZADERA LUMIR
IPC: B22C15/00
Filed: 1980-08-15
Abstract: Le moule en sable est soumis a des vibrations, dans une forme, puis il est soumis a un premier compactage par une onde de pression gazeuse. Le compactage definitif est obtenu au moyen d'une presse.
Patent EP-0028234-A1 (EP)
Title: Procede ameliore de fabrication d'acide et d'esters levuliniques
Inventor: HSU CHIN CHIEN
IPC: C07C59/185
Filed: 1980-11-17
Abstract: Un procede ameliore de fabrication d'acide levulinique consiste a esterifier de l'alcool fulfurylique en presence d'un alcool different choisi parmi des alcools a chaine carbonee ou cycle carbone primaires et secondaires non substitues contenant de 1 a 10 atomes de carbone en presence d'une petite quantite d'aide comme catalyseur, a purifier l'ester levulinate resultant par distillation sous vide d'un melange d'ester levulinate et un solvant a temperature d'ebullition elevee et a hydroliser l'ester de levulinate purifie en presence d'eau et d'une petite quantite d'un catalyseur acide fort pour produire un melange acide levulinique-eau. L'amelioration consiste a effectuer la purification avant l'hydrolyse et a utiliser un solvant de temperature d'ebullition elevee dans la phase de purification pour empecher la formation d'une resine solide.
Patent EP-0048314-A1 (EP)
Inventor: WINKELMANN HEINRICH
IPC: F16H55/38
Filed: 1981-04-01
Abstract: In a belt pulley, especially a toothed-belt pulley 1, consisting essentially of two deformable sheet-parts 2, 3 with an essentially radially running web and a hub 4 integrally formed in a sheet-part, even greater torques are required to be transmitted, with simple production, and in this case the deformation of the hub 4 is required to be avoided virtually completely in practice, even under a high drive torque which can be applied in the installation of such a belt pulley. This is achieved in that the hub 4 is designed as a known cone and is reinforced by at least one element 11 against widening. <IMAGE>
Patent EP-0042049-A1 (EP)
Inventor: FEIGEL FREDERICK ROBERT JR
IPC: B41J2/085
Filed: 1981-04-10
Abstract: Deflection electrode arrangement (10) for ink jet printer wherein charged ink droplets are deflected by charge deflection electrodes (21, 22) to effect printing, including a tunnel (20) for passage therethrough of air and the stream of ink. Within the tunnel (20) are first (21) and second (22) longitudinally extending deflection electrodes in spaced apart confronting relation for effecting deflection of the charged drops in the ink stream passing therebetween. Electrically conductive continuations (26, 27) of at least one (22) of the deflection electrodes extend towards the other electrode (21) and along the interior of the tunnel (20) so that during start up and shut down of the ink stream, misdirection of drops from the intended stream direction which would normally tend to impact the sidewall of the tunnel (20) will strike the electrically conductive continuations (26, 27) of the deflection electrode (22) thereby accommodating ink drop contamination of the tunnel interior.
Patent EP-0049756-A1 (EP)
Inventor: FEHLER DIETER DR DIPL-PHYS
IPC: G01F1/46
Filed: 1981-09-01
Abstract: 1. Apparatus for measuring the differential pressure in a tube (18, 18') through which flows a medium, with two elongated probe bodies (12, 14; 12', 14') having an identical outer contour, which are successively arranged and extend into the tube, whilst being connected to a measuring device by means of a channel (28) in the particular probe body, one probe body having the openings counter to the flow direction for measuring the dynamic pressure and the other probe body has the openings in the flow direction for measuring the static pressure, characterized in that the probe bodies (12, 14; 12', 14') have the same cross-section of a hexagon, that the openings (24, 26; 24', 26') of each probe body are in each case arranged on a longitudinal edge thereof and that the longitudinal edges of the probe bodies which are directed to one another have a spacing at least corresponding to the transverse diameter of the probe bodies.
Patent EP-0061516-A1 (EP)
Inventor: HOHENADL HEINZ
IPC: G02B6/28
Filed: 1981-10-12
Abstract: 1. A method of manufacturing a coupling element for on- and/or off-light coupling using glass fibres, the axes of which run in a plane, as light waveguides, in which two groups of in each case two glass fibres which run with their free ends parallel to one another and their end faces lying in a plane, have their end faces arranged opposite one another while at the same time their axes are offset, and on both sides of the coupling zone so formed, the glass fibres are guided in grooves in a substrate in such a way that the glass fibre end sections, which rest against the substrate in an unguided manner in the region of the coupling zone, are pressed against one another by an elastic bending of the fibres within each group, characterised by the following method steps- (a) in the surface (3) of an integral plate-shaped substrate (1), a strip-shaped zone (5) having a level which is lowered compared with the surface (3) of the substrate (1), is formed transversely to the intended course of the glass fibres (4) as a glass fibre supporting platform, (b) glass fibre guide grooves (7) are formed in the substrate surface (3) having an approximately X-shaped pattern, with a zone in the region of the crossing of the X, the supporting platform extending symmetrically to the crossing of the X, (c) two glass fibre light waveguides (4) are so inserted into the guide grooves (7) that they respectively extend from a branch of the X across the supporting platform into another branch of the X without intersecting one another, (d) the substrate (1) having the glass fibre light wave guides (4) fixed thereon is divided into two parts (11, 12) transversely to the course of the two light waveguides (4) along a line of symmetry (6) of the arrangement, and the two parts (11, 12) after displacement thereof relative to one another, are fixed in order to achieve the required axial offset.
Patent EP-0054275-A1 (EP)
Inventor: DETZEL JOSEF
IPC: B42F17/08
Filed: 1981-12-11
Abstract: 1. A process for the erection of a folded sleeve (1) open on one side to permit the insertion of a solid, rectangular object such as a book or a cassette, with two side panels (8, 9), two end panels (24, 25) and a spine (3) ; the outer wall of each of the two side panels is hinged to the spine by means of a folding line and the inner wall of each side panel is hinged to the relevant outer wall by means of a further folding line ; both edges of the inner and outer walls of the two side panels have flaps for the formation of the end panels and one of the inner walls has a further spine section hinged to it ; the process begins with a flat board blank, from which first of all the inner walls of the side panels are folded over on to their respective outer walls and the further spine section is folded over on to the spine, wherein the board blank (2) with the outer walls facing downwards is fed into an erecting device in which the blank is held along a folding line located between the spine (3) and the outer wall (7) of one side panel (9) and between the further spine section (17) and the inner wall (14) of this side panel ; this side panel is then bent downwards, preferably by about 30 degrees, which means that a gap is formed between the spine (3) and the further spine section (17) at the open end of the same, into which a tool is inserted in order to keep the gap open ; the side panel is then folded back and up through 90 degrees, with the result that the end panel flaps (24, 24'; 25, 25') hinged to the walls of the side panels are also folded upwards, whilst the dust flaps (52, 53) hinged to the outside end panel flaps (24, 25) that are connected to the outer wall (7) remain in their horizontal position ; these end panel flaps (24, 24'; 25, 25') are then folded - again through 90 degrees - against the other side panel (8), which has the effect that the dust flaps (52, 53) are tucked into the gap that has been kept open between the spine (3) and the further spine section (17) ; the end panel flaps (20, 21, 22, 23) hinged to the other side panel (8) are folded up through 90 degrees, after which this second side panel (8) is also folded upwards through 90 degrees ; as a result, the end panel flaps (20, 21; 22, 23) hinged to this side panel are tucked between the end panel flaps (24, 24'; 25, 25') ; following this, the folded sleeve moves on to a sealing station.
Patent EP-0055843-A1 (EP)
Title: Procédé pour chronométrage de courses et dispositif pour la mise en oeuvre de ce procédé
Inventor: BOVAY JEAN-PIERRE
IPC: G07C1/24
Filed: 1981-12-21
Abstract: Le procédé pour chronométrage de courses et le dispositif pour sa mise en oeuvre comporte une caméra de prise de vues dont l'objectif est braqué sur la ligne d'arrivée.  Toutes les donnés nécessaires à apprécier le déroulement d'une course depuis sa préparation, son départ et son arrivée apparaissent sur un seul et même document (40) qui peut être un film photographique ou une bande magnétoscopique. Sur le document apparaissent le signal de départ de la course (37), les temps de réaction (t2, t3) des coureurs audit signal de départ, éventuellement la vitesse du vent (39) régnant pendant la course et enfin les temps d'arrivée (t6, t7) des concurrents. Ces divers paramètres sont inscrits conjointement avec une échelle donnant la référence des temps (30). Le dispositif trouve son application particulièrement en athlétisme.
Patent EP-0048595-A1 (EP)
Inventor: TURNER WILLIAM D
IPC: B41J2/465
Filed: 1981-09-17
Abstract: The input data samples applied to a multi-gate light valve (12) for an electro-optic line printer (11) are differentially encoded, thereby reducing the number of electrodes such a light valve requires to provide the printer (11) with a given resolution by a factor of just less than two. Preferably, the nominal polarity of the differentially-encoded data is periodically reversed to protect the electro-optic element (17) of the light valve (12) against optical damage.
Patent EP-0070945-A1 (EP)
Inventor: EISENBERG ARNOLD JOSEPH
IPC: C03B37/02
Filed: 1981-11-13
Abstract: Apparatus and method of producing glass fibers employing a tipped or tipless annular bushing plate (8) from which fibers (3) are drawn as an annular array. A cooling gas, such as air, is directed into contact with the bushing plate (8) and with either, or both, the exterior and interior of the annular array.
Patent EP-0051587-A1 (EP)
Title: Suspension modifiee pour vehicule
Inventor: MCMINN ALAN WILLIAM JOSEPH
IPC: B60G17/033
Filed: 1981-01-09
Abstract: Un vehicule tel qu'une remorque comprend un chassis (10), une paire de roues (26) et un systeme de suspension (30) supportant elastiquement le chassis (10) par rapport aux roues (26). Le systeme de suspension (30) est dimensionne et positionne de maniere a pouvoir etre actionne pour modifier les positions verticales relatives des roues au sol (26) et le chassis (10) a partir d'un etat normal ou le vehicule est mobile vers un etat ou, une premiere extremite (24) du chassis (10) etant supportee dans une position relevee, le chassis (10) est incline depuis ladite premiere extremite (24) vers une extremite abaissee (25) proche ou au contact du sol. La suspension preferee comprend des coussins d'air gonflables/degonflables (38) ayant des conduites d'alimentation d'air (40) et agissant entre le chassis (10) et les bras (32) qui supportent les roues (26).
Patent EP-0058716-A1 (EP)
Inventor: COLOMB DENIS G
IPC: H04N7/18
Filed: 1981-08-28
Abstract: Systeme et procede de reproduction d'une pluralite d'images sous forme imprimee selon des formats multiples variables, selectionnables. Le procede consiste d'une maniere generale a selectionner un format donne parmi une pluralite de formats variables, selectionnables, a recevoir et stocker les donnees numeriques correspondant a chaque image de la pluralite d'images a l'exception de l'une de cette pluralite d'images, multiplexer les donnees numeriques correspondant a chaque image de cette pluralite d'images a l'exception de l'une d'elles a laquelle les donnees numeriques correspondent, et acheminer les donnees numeriques multiplexees vers une imprimante a gamme de gris (84) de maniere a reproduire la pluralite d'images sous forme imprimee selon le format selectionne. Le systeme comprend un multiplexeur d'entree de donnees (57) pour multiplexer les donnees numeriques recues en temps reel avec les donnees numeriques recues et stockees au prealable dans la memoire de modele (88) du systeme, la sortie multiplexee etant envoyee, via une memoire de lignes a haute vitesse (54), a une imprimante de graduation de gris (84) pour la reproduction de la pluralite d'images dans le format selectionne. Dans un mode de realisation, une camera de television est utilisee pour explorer les images a reproduire, et le systeme comprend un convertisseur analogique/numerique (44) pour convertir le signal video dans sa forme numerique, et un reseau de circuits de synchronisation (58) pour synchroniser la reception, le stockage, la sortie et le multiplexage des donnees numeriques correspondant a chacune des images de la pluralite d'images a reproduire.
Patent EP-0062675-A1 (EP)
Inventor: JORGENSEN AAGE BAK
IPC: B07B1/46
Filed: 1981-10-12
Abstract: Dans un ecran consistant en un cadre de support (1) recouvert d'element d'ecran (2) en un materiau elastique a pourvus d'ouvertures (6), ces elements d'ecran (2) sont bien soutenus et particulierement faciles a remplacer sans une intervention telle qu'une soudure, etant donne qu'ils sont pourvus de rainures longitudinales de guidage (7) possedant un profil leur permettant de s'engager dans la couche superieure (3) du cadre de support (1) et une profondeur telle que la couche inferieure (4) du cadre de support (1) engage le cote inferieur des elements d'ecran (2) Dans un mode preferentiel de realisation les fils ou barres dans la couche inferieure (4) du cadre de support sont disposes de maniere a ne pas etre alignes avec les ouvertures (6) des elements d'ecran de maniere a proteger contre l'usure les fils dans cette couche.
Patent EP-0059834-A1 (EP)
Inventor: MARUYAMA TERUO
IPC: F04B49/22
Filed: 1982-01-29
Abstract: A rotary compressor of the sliding vane type in which the refrigerating capacity at the high speed operation of the compressor is restrained by making use of the drop of the refrigerant pressure in the vane chamber down to a level below the pressure of the refrigerant supply source in the suction stroke of the compressor. The compressor has a rotor (16), vanes (14) slidably carried by the rotor, a cylinder (11) accommodating the rotor and the vane, side plates fixed to both sides of the cylinder and closing both open ends of the vane chambers defined by the rotor, vanes and the cylinder, and a suction port (17) and a discharge port (19) which provide passages for communicating the vane cham- . bers with the outside of the compressor. A spacer (201) for adjustment of the refrigerating capacity is disposed in the suction port. When the compressor of the invention is applied to the compressor of the refrigeration cycle of an automobile air conditioner, it is possible to. obtain a desired refrigerating capacity controlling characteristics of the compressor matching the characteristics of the engine and automobile, simply by selecting the spacer (201) and mounting the same in the sucking section of the compressor, without substantially changing other parts of the compressor.
Patent EP-0078545-A1 (EP)
Inventor: SCHNETTLER RICHARD A
IPC: C07D233/90
Filed: 1982-11-04
Abstract: The use of novel imidazolecarboxylic acid derivatives of the following general structure which are useful as antihypertensives, cardiotonics and antithrombotics  <IMAGE>  wherein Q and T are an oxygen or sulfur atom; R is hydrogen, lower alkyl, lower alkylcarbonyl or benzoyl; R1 is hydrogen or -CH(R3)R4; R2 is lower alkoxy, phenoxy or phenoxy substituted at the ortho, meta, or para position with lower alkyl, lower alkoxy, hydroxy, halogen, trifluoromethyl, lower alkylthio, lower alkylsulfone, or lower alkylsulfoxide; R3 is hydrogen or lower alkyl; R4 is hydrogen, hydroxy, lower alkoxy, lower alkylcarbonyl, -ONO2 or halogen; and their pharmaceutically acceptable salts thereof.
Patent EP-0069525-A1 (EP)
Inventor: HATTORI AKIRA
IPC: G06F9/44
Filed: 1982-06-29
Abstract: The present invention discloses a data processing system having such program structure and execution mode where the actual argument is bound to the formal argument of function to be called by storing a pair of the variable names as the formal argument and the variables as the actual argument into the First-In-Last-Out type stack memory which is an environment list, the function called executes processings using the latest bind value of said environment list in case of referring to variable values, when a value of such function is obtained, said function value is returned by deleting the formal argument variable of function from said environment list, thus characterized in that;
     the associative buffer memory is externally provided to said stack memory;   at least variable name and location data of variable on the environment list are stored in this associative buffer memory; and thereby   the access time for referring to variables stored in the stack memory can be curtailed.
Patent EP-0069592-A1 (EP)
Inventor: HORIUCHI AKINORI
IPC: G01R31/28
Filed: 1982-07-06
Abstract: A device for testing semiconductor devices (5) at high temperatures comprises a heating portion where the semiconductor device (5) to be tested is heated to a predetermined temperature; a testing station; a chuck (6) for holding the semiconductor device (5) and means for moving the chuck (6) to convey the semiconductor device (5) held by the chuck (6) to the testing station. The chuck (6) includes a heating means (2) for heating the semiconductor device (5) and a temperature sensor (3). The device also includes temperature control means for controlling the temperature of the heating means (2) in response to the output of the temperature sensor (3).
Patent EP-0080325-A1 (EP)
Inventor: SHUM LANSON YATSANG
IPC: B25J17/02
Filed: 1982-11-17
Abstract: A robot arm apparatus comprises split-ball type wrist and manipulator assembly which includes a first ball portion 2, a second ball portion 4 rotable independently and relative to the first ball portion, and end actuator 52 rotatably carried by the second ball portion 4; the first oall portion 2 is controlled in its rotation by the hollow outer shaft 38, the second ball portion 4 being controlled in its rotation by rotation of an inner shaft 39 coupled to the second ball portion by the hollow, flexible coupling 45, and the end actuator rotation being controlled by the innermost hollow shaft 42 rotation connected to the end actuator by the inner flexible coupling 53. A power line means 58 for controlling tool operation at the actuator, extends totally internally of the wrist and arm to the source of power.