baber/WOPTO huggingface dataset:
Patent EP-0015640-A1 (EP)
Inventor: HARRIS LEIGHTON RICHARD
IPC: F16F15/34
Filed: 1980-01-22
Abstract: A method of balancing a rotary shaft by applying a balance weight temporarily thereto by a first adhesive means, e.g. an adhesive tape (13), and subsequently heating the balance weight to activate a second, permanent, adhesive provided on the surface of the balance weight applied to the shaft. Checking of shaft balance is permitted while the weight is temporarily attached, before it is permanently fixed.
Patent EP-0030819-A1 (EP)
Inventor: DEEG EMIL W
IPC: C03C10/00
Filed: 1980-12-03
Abstract: Spontaneous opal glass compositions of the fluoride opacified soda-boro-aluminosilicate type which display a low volume relaxation together with good opacity, resistance to development of surface slipperiness and odour under humid conditions, and low batch cost, the glass compositions comprising:
     said components constituting at least 99.5% of the composition, the balance, if any, comprising fining agents and/or colourants. By reason of the unusual thermal expansion characteristics of this glass, it can be formed into articles and decorated by economical mass production techniques, with a low breakage rate even if poorly annealed.
Patent EP-0020276-A1 (EP)
Inventor: ANESSI JACQUES
IPC: F16M11/00
Filed: 1980-05-30
Abstract: 1. Device for rigid attachment (1) of a load (2), particularly a sanitary apparatus on a vertical wall (3) especially a wall consisting in the first place of a first rigid frame (4), of smooth surface capable of being rigidly associated with the wall (3), provided with first normally vertical guide units, and with upper (7a) and lower (7b) means of arrest, interposed on the first guide pieces (6) and, in the second place, a second rigid frame or structure (8) rigidly associated with the load, provided with a second set of guide units (9) complementary to the first guide units (6) and capable of operating with them along the path for a certain vertical running motion, as well as respectively upper (10a) and lower (10b) blocking and locking facilities associated with the second set of guide units (9) capable of operating respectively with the upper and lower means of arrest to hold the load in position, characterized by the fact that it also comprises in the first place means of support (11) rigidly associated with the first frame (4) at the top of the latter and in the second place, facilities (12) rigidly associated with the second frame or structure (8), at what is normally its lowest point, the means of support (11) and the coupling facilities (12) being intended to work with a mounting device (13).
Patent EP-0027748-A1 (EP)
Inventor: SPANGLER GLENN E
IPC: G01N27/64
Filed: 1980-09-16
Abstract: lon mobility detector for either simultaneous or sequential detection of positive and negative ions having dual drift regions (16, 18) respectively on either side of a centrally located reaction region (14) and respectively separated therefrom by dual shutter grids (22,24); each drift region terminates in a Faraday cup (26;32); and an ion accelerating electrical field gradient (40) is provided between the Faraday cups so that negative ions are drawn into one of the drift regions (16, 18) and positive ions are drawn into the other of the drift regions (16,18) under the control of a pair of pulsers (50,52) respectively connected to the dual shutter grids (22,24).
Patent EP-0025451-A1 (EP)
Inventor: WUERFEL HELMUT
IPC: F04F1/10
Filed: 1980-09-24
Abstract: Le procede s'applique au transfert a haute pression de liquides contenant des matieres solides, par exemple d'une suspension de charbon dans l'huile sous la pression d'un reacteur hydrique par au moins un reservoir de transfert (5, 6). La force de transmission est exercee au moyen d'un liquide auxiliaire (21) apte a etre facilement pompe par exemple de l'eau. Des que le liquide (22) a atteint un niveau inferieur determine (18) dans le reservoir de transfert (5, 6), le liquide auxiliaire est retire du reservoir (5, 6). Celui-ci est rempli a nouveau jusqu'a ce que le liquide a transferer (22) ait atteint un niveau superieur determine (19). Avec ce procede, le liquide contenant des matieres solides n'est pas mis en contact avec des parties mobiles d'une pompe ce qui occasionnerait une forte usure du materiel.
Patent EP-0054075-A1 (EP)
Inventor: YOSHIOKA SHIGEHIKO
IPC: D21H17/14
Filed: 1980-06-24
Abstract: Agent de traitement de cellulose obtenu par utilisation, en tant qu'agent d'emulsification et de dispersion, d'un produit de reaction entre un acide aliphatique carboxylique ou un melange de celui-ci contenant au moins 20% en poids d'un acide monohydroxycarboxylique aliphatique possedant de 9 a 32 atomes de carbone et une polyalkylene polyamine, ou un produit de reaction obtenu en faisant reagir le produit de reaction decrit avec une epihalohydrine, et en dispersant un attenuateur d'alkylecetene dans de l'eau a l'aide de l'agent d'emulsification et de dispersion. Cet agent de traitement de cellulose stabilise une dispersion cationique de l'attenuateur d'alkylecetene, et permet de rendre les fibres impermeables a l'eau d'une maniere efficace. Il peut en outre etre utilise en tant qu'agent reactif de collage dans la fabrication de papier.
Patent EP-0034612-A1 (EP)
Inventor: PARKIN WILLIAM GEOFFREY
IPC: A61M5/168
Filed: 1981-03-09
Abstract: Un controleur d'ecoulement de fluide sert en particulier a commander la vitesse d'ecoulement d'un fluide dans un systeme de therapie intraveineuse. Dans un premier mode de realisation illustre, un fluide s'ecoule au travers de passages dans un corps de controleur (41) et la vitesse d'ecoulement du fluide est mesuree en determinant la vitesse de la course d'un marqueur ayant la forme d'un piston (49) qui peut coulisser dans un passage transversal central (48) amenage dans un corps (41) et est entraine en avant et en arriere par le fluide. Des moyens de commande comprenant un microprocesseur etablissent une comparaison entre la vitesse d'ecoulement mesuree et une vitesse d'ecoulement desiree et reglent une vanne de restriction variable pour contrecarrer les differences entre la vitesse d'ecoulement reelle et la vitesse d'ecoulement desiree. Dans un second mode de realisation, le marqueur d'ecoulement est un piston coulissant dans un passage transversal d'un corps de controleur. Le piston est entraine dans une direction par l'ecoulement du fluide et est rappele par un solenoide. Dans un troisieme mode de realisation, le marqueur d'ecoulement est une bulle de gaz formee temporairement dans un passage d'ecoulement par un injecteur de gaz.
Patent EP-0036431-A1 (EP)
Inventor: NAITO YUKIO
IPC: H03C3/09
Filed: 1981-04-08
Abstract: In a multi-channel FM radio communication system for simultaneous communication in both directions used in the VHF and UHF bands, the transmitter is provided with a phase-locked loop (30) between a band pass filter (9) and a pre-amplifier (10) in the transmitter channel. The reference frequency of the phase-locked loop utilizes the output signal (35) of the band pass filter (9), thereby to reduce noise and suppress undesirable waves over a wide band.
Patent EP-0038402-A1 (EP)
Inventor: MULLER HEINZ JOACHIM
IPC: C02F1/78
Filed: 1981-02-10
Abstract: Catalyst to be used in the ozonisation reaction of waste waters containing organic wastes; this catalyst is characterized by a chemical inertia, especially to ozone, by a long range stability and an easiness of formulation which makes it suitable for filling reaction columns. The method for obtaining this catalyst is as follows: support particles are coated with silicon-rubber; they are malleabilized at a temperature of about 480`C within a nitrogen flow and partially mineralized into silicagel. The support product in granular form, for instance a porous clay, can be dipped into an aqueous solution of an alkaline metal silicate, particularly into soluble glass and in high vacuum conditions; the product has been precipited with diluted hydrochloric acid and a silicagel laminate is obtained on the support product in granular form.
Patent EP-0039389-A1 (EP)
Inventor: SEIFRIED GUNTHER
IPC: F27B7/24
Filed: 1981-02-19
Abstract: 1. A wall (4, 11, 12a, 13, 16) used in dragee-production to separate the black technical zone (1) from the grey production zone (2) of a dragee-production vessel (10), of which the axis of rotation (11a) is inclined with respect to the horizontal and of which the dragee-production vessel opening (12) lies in a plane perpendicular to the axis of rotation (11a) and into which at least one probe (5) projects from above, the dragee-production wall having a dragee-production opening portion (11) which is arranged in front of the dragee-production vessel opening (12), characterised in that the dragee-production opening portion (11) is inclined to a greater extent than the dragee-production vessel opening (12) and that in the region of the upper portion of the dragee-production vessel opening rim (9) the probe(s) (5) projecting from above into the dragee-production vessel (10) is (are) arranged between the dragee-production opening portion (11) and the dragee-production vessel opening (12).
Patent EP-0035220-A1 (EP)
Inventor: MARTIN ERWIN DIPL-ING
IPC: H04R1/22
Filed: 1981-02-24
Abstract: An electrical acoustical transducer is provided having a piezoelectrical layer in a housing with a transducer plate. The transducer plate divides the housing into a front chamber and a rear chamber. In the rear chamber, there is provided a Helmholtz resonator for the attenuation of resonance increases. With the invention a Helmholtz resonator is designed such that its acoustical characteristics do not change through environmental influences. Instead of covering the resonator by means of a customary silk disk, several narrow slots are arranged in the carrier plate.
Patent EP-0065036-A1 (EP)
Inventor: VEYHL WOLF
IPC: A47B9/02
Filed: 1981-09-03
Abstract: In a table comprising a table-top that can be adjusted in height and/or inclination relative to the trestle, and a spring arrangement provided between the trestle and the table-top and serving to counterbalance the weight of the table, the table-top (6) is connected to the trestle at its rear edge by disengageable stops and at its front edge by clamps. The spring arrangement comprises a torsion bar spring (11) mounted preferably on the trestle (1) and provided with at least two radial arms (15, 21) bearing against the trestle (1) and the lower face of the table-top (6), respectively. Such a spring arrangement is of particularly simple design and requires only little space. Further, the torsion bar spring offers a favorable spring characteristic. A particularly soft spring effect can be achieved by the use of a stack of leaf springs (31) as torsion bar spring. The stop arrangement comprises pins (61) projecting from the rear edge of the table-top into a cable duct (2) where they are held by a toothed slide (64). The clamps are formed by clamping pieces (90) which can be displaced in opposite directions by rotating a threaded spindle (82) seated at the front edge of the table-top, coacting with fixed abutments (88,89), the said clamping pieces (90) and abutments (88,89) bearing against opposite faces of the wall (86) of a hollow section (5) of the trestle (1).
Patent EP-0049378-A1 (EP)
Inventor: FRANCIS PHILIP LYNN
IPC: B60R22/40
Filed: 1981-09-09
Abstract: A pendulum (28) for a retractor to be mounted on a tiltable vehicle seat in which the pendulum cap (32) is tiltable in the direction of seat tilt prior to actuation by a collision force.
Patent EP-0053784-A1 (EP)
Inventor: FORTH HANS-JOACHIM DR
IPC: F04B37/08
Filed: 1981-12-01
Abstract: Bei einem der Einstellung und Aufrechterhaltung tiefer Temperaturen dienenden Refrigerator-Kryostaten mit einem in einem Gehäuse angeordneten zweistufigen Kaltkopf (10) ist die erste Stufe (9) des Kaltkopfes (10) mit einer Pumpfläche (19) ausgerüstet, die als Kryo-Kondensations- und/oder als Kryo-Sorptionspumpe wirkt.
Patent EP-0053828-A1 (EP)
Inventor: SHELTON LAWRENCE S
IPC: F16B15/08
Filed: 1981-12-07
Abstract: A washer strip (12) is provided for use in connection with a rapid acting fastener driving tool apparatus. The washer strip comprises a plurality of resilient sealing washers (24) serially connected at selected weakened shear locations (26). Each of the washers defines an opening (28) adapted to receive a fastener element shank portion (19), when the fastener (14) is driven by a driver blade (16). 
     The fastener (14) slides within the washer (24) until the washer is situated just beneath the head portion (20), whereupon the washer (24) is sheared and separated at the shear location from the remainder of the connected washers in the strip (12). A seal is thus provided on the portion of the shank (19) just beneath the head portion (20) between the fastening element head portion and the portion of the shank distant from the head portion, so that substantially no waste material is produced. In another arrangement one or more washer strips (22) hold and carry the fasteners (14) in strip form.
Patent EP-0054832-A1 (EP)
Inventor: SOLC JITKA
IPC: C08F2/00
Filed: 1981-12-07
Abstract: Colloidal size particles of an inorganic solid such as magnetic iron oxide or titanium dioxide are encapsulated in a hydrophobic addition polymer such as a polymer of styrene by a polymerization process wherein a water-immiscible (hydrophobic) monomer is dispersed in a stabilized aqueous colloidal dispersion of the inorganic particles and subjected to conditions of emulsion polymerization. The resulting encapsulated particles are usefully employed as catalysts, toners, pigments, and magnetic diagnostic latexes.
Patent EP-0044095-A1 (EP)
Inventor: ULVELING LEON
IPC: B65G53/46
Filed: 1981-06-12
Abstract: The finely divided solid is introduced into a jet of pressurised propelling air with the aid of a gas lock chamber with a cellular rotor. To avoid pulsations in the conduits an enclosure (6) is provided, arranged immediately below the gas lock chamber with a cellular rotor (2) and receiving the finely divided solid as it is being metered out by the latter, this enclosure (6) comprising a cylindrical vessel (8) provided with a tangential conduit (12) for introducing pneumatic propelling fluid. <IMAGE>
Patent EP-0040927-A1 (EP)
Inventor: REBA IMANTS
IPC: B05B7/02
Filed: 1981-05-13
Abstract: A method and a system are provided for producing a continuous liquid spray curtain which, when sprayed onto a moving surface, covers essentially the entirety of that surface without substantial streaking thereof. The subject spray curtain is produced by discharging a continuous air curtain at a relatively high velocity of at least 600 feet per second (183 metres/sec.). A plurality of liquid streams are at the same time discharged from a liquid discharge means (37) at a relatively low velocity of not more than about 20 feet per second (6 metres/sec.). The air curtain contacts the liquid streams at a minimum contact angle of between about -10° and about +30°, measured from the center line of the liquid discharge means. The contacting air curtain atomizes the liquid streams and forms the subject high velocity, uniform, liquid spray curtain.
Patent EP-0045654-A1 (EP)
Inventor: BACHER STUART
IPC: C07D277/56
Filed: 1981-08-03
Abstract: Process for the preparation of 4-cyanothiazole from 4-methylthiazole by the use of an ammoxidation catalyst composed of manganese, chromium and molybdenum oxides in the molecular ratios of Mn a Cr b Mo 1 ,  00 O x  in which each of a and b, which are the same or different, is from 0.02 to 15 and the sum of a and b is not less than 0.8, and x is a number that satisfies the valences of the metallic elements. Preparation of the catalyst by dissolving watersoluble salts of manganese, chromium and molybdenum in water, evaporating the water, and calcining the resultant dried material.
Patent EP-0047583-A1 (EP)
Inventor: NIOLOUX RAYMOND
IPC: F16F15/123
Filed: 1981-08-12
Abstract: This invention relates to a friction clutch driven plate having a hub (11) with an outer circumferential flange (12) and a pair of co-axial annular plates (15) and (16) mounted on the hub one to each side of the flange. The plates (15) and (16) are rotatable about the hub (11) and are held rotationally fast to each other by pins (17) that pass axially through co-operating apertures (18) and (19) in the flange (12). The relative rotation between the hub (11) and the plates is restrained by springs (21) housed in co-operating spring windows (23) in the plates and flange. At least two of said pins (17) each passes through a respective aperture (19) in the hub flange (12) that interconnects two adjacent spring windows (23).
Patent EP-0047143-A1 (EP)
Inventor: YAMAGUCHI MASAMI
IPC: C01B21/068
Filed: 1981-08-27
Abstract: Silicon nitride of improved quality is obtained by using a liquid silicic acid or modified liquid silicic acid as a silicic substance and carbon in a powdered form, a precursor of carbon in a powdered form, or a precursor of carbon in the form of a solution as a carbonaceous substance, and thermally treating these raw materials in a nonoxidative atmosphere containing nitrogen. By this method, a-type silicon nitride can be easily obtained. Particularly, finely divided a-type silicon nitride suitable for use as the raw material for the production of high-strength sintered articles is also produced. a-type silicon nitride whiskers useful as a reinforcing material for ceramic and metallic articles is also obtained.
Patent EP-0039649-A1 (EP)
Inventor: LEVEILLE GILLES
IPC: H02K25/00
Filed: 1981-05-07
Abstract: An electric motor comprising a rotor rotating around an axis and a stator. The rotor and the stator each comprise a set of dipolar pieces regularly distributed around their respective periphery, one of these sets being inside a circle centered on the axis, the other set being outside of the same circle. Each of these sets has a different number of dipolar pieces. The motor further comprises a controlling system associated with one of the sets, preferably the stator, to furnish current coils wound on the dipolar pieces of this set so as to selectively magnetize these pieces and thus form a rotating magnetic field. In accordance with the invention, each dipolar piece has a longitudinal axis extending perpendicular to a given radius of a circle lying in a plane perpendicular to the axis of the rotor. The dipolar pieces are spaced so that the magnetization of one of the pieces of the set associated with the controlling system induces, with one piece of the other set, a magnetic circuit near the longitudinal axis of the pieces. This magnetic circuit seeks to close itself and thus induces a lever force which starts the rotor rotating. The resulting motor has fewer losses and can have a lighter structure than those already known.
Patent EP-0046094-A1 (EP)
Inventor: LACROIX BERNARD
IPC: B62M7/04
Filed: 1981-07-10
Abstract: The drive unit comprises mainly a motor-gearing down relay assembly (M, R) whose single case (1, 2) carries suspension arms (3, 4) which rearwardly extend the assembly and support the driving wheel of the vehicle and a suspension system such as springs (19).
Patent EP-0046428-A1 (EP)
Title: Procédé de soudage
Inventor: BATISTONI MICHEL
IPC: B23K9/095
Filed: 1981-08-06
Abstract: L'invention a pour objet un procédé de réalisation d'un grand nombre de cordons de soudure en forme de contours indépendants (10) écartés les uns des autres au moyen d'une tête de soudage automatique (2). Selon l'invention après avoir effectué de façon connue l'amorçage de l'arc et la mise en position de la torche (3) sur le premier contour à souder (10) puis réalisé le premier cordon de soudure, on diminue l'intensité de la torche (3) pour effectuer un évanouissement partiel de l'arc, puis l'on commande un déplacement de la torche (3) jusqu'à une position de départ sur un deuxième contour (10) à souder, on effectue en ce point une préfusion statique temporisée en commandant le retour à l'intensité de soudage, on réalise le deuxième cordon desoudure en suivant le deuxième contour (10) à souder de la même façon, et ainsi de suite. L'invention s'applique spécialement au soudage des extrémités de tubes sur une plaque tubulaire.
Patent EP-0032475-A1 (EP)
Inventor: MOREL MICHEL
IPC: G02C5/12
Filed: 1981-01-06
Abstract: 1. A spectacle frame of the type in which each of the nasal pads intended to form a support against the nose of the wearer is associated with means which permit its adjustment in height with respect to the frame, characterised in that, each pad (4) is carried by a clamp (5) movable in the manner of a slide along rectilinear portions (6b and 6c) provided at the end of the pad support arm (6) integral with the frame and bent into the shape of a hairpin, a locking mechanism (8-9) ensuring axial fixing of the said slide or clamp in the exact desired positon.
Patent EP-0065963-A1 (EP)
Inventor: ERHARDT PAUL W
IPC: A61K31/24
Filed: 1981-11-16
Abstract: Compose (Beta)-bloquant a action de courte duree, selon la formule (FORMULE) ou AR peut etre un aromate substitue ou non substitue, Y peut etre une chaine de carbone droite ou presentant des branches ou un aralkyl, R peut etre un alkyl inferieur, un alkenyle inferieur, un alkynyle inferieur, un aryl ou un aralkyl, et x est un nombre entier de 1 a environ 3; ou un sel pharmaceutiquement acceptable de celui-ci.
Patent EP-0084581-A1 (EP)
Inventor: LEEMHUIS JOHN C
IPC: E04B5/32
Filed: 1982-01-25
Abstract: The structural member (10) is a truss slab of a type embodying a lower concrete slab (16) having reinforcement (60, 62) embedded therein; means providing a network of passages (24) overlying the base slab (16); and an overlying concrete slab (22) with reinforcement (64, 66) therein, including concrete columns (26) extending between the overlying slab (22) and the base slab (16). Additional reinforcing members or struts (12) are provided connected between the reinforcing members (60, 62) in the lower slab (16) and the reinforcing members (64, 66) in the upper slab (22). These members are of improved construction embodying a lower section (30) and a separable upper section (50). The lower section (30) extends to the height of the top surface of the lower slab (16) permitting improvements in the method in that the lower slab (16) can be poured without the reinforcing struts or members (12) being in the way. The upper section (50) of the reinforcing strut (12) is then joined to the lower section (30), after which the upper slab (22) is poured.
Patent EP-0062863-A1 (EP)
Inventor: KNOTHE HERBERT DIPL-ING
IPC: C25D3/38
Filed: 1982-04-03
Abstract: To produce a substantially plane-parallel, levelled and highly polished surface in the production of copper foils for phonographic recording by  electroplating, a mask (5) for modifying the "layer thickness" is provided between anode (4) and cathode (3). The carrier is rotated at a rotary speed of 1-60 rev/min, a suitable convection and filtration of the electrolyte and, at regular intervals, an active carbon regeneration being carried out. To improve the surface quality further, a levelling substance is provided in the bath. <IMAGE>
Patent EP-0081722-A1 (EP)
Inventor: MACHEL ADOLF ING GRAD
IPC: F01P5/04
Filed: 1982-11-26
Abstract: The invention relates to a process and apparatus for cleaning air coolers from the outside by changing the direction of rotation of the fans.
Patent EP-0082350-A1 (EP)
Inventor: GEHRMANN KLAUS DR
IPC: C07F9/52
Filed: 1982-11-27
Abstract: Beim Verfahren zur Herstellung von Methyldichlorphosphan durch Umsetzung von Methan mit Phosphortrichlorid in Gegenwart von 2 bis 7 Mol % Tetrachlorkohlenstoff, berechnet auf das eingesetzte Phosphortrichlorid, bei Temperaturen von 500 bis 650°C und einer Verweilzeit von 0,1 bis 0,9 s, führt man die Umsetzung bei einem Druck von 2 bis 10 bar durch und vermindert mit zunehmendem Druck die zugesetzte Menge Tetrachlorkohlenstoff.