baber/WOPTO huggingface dataset:
Patent EP-0022337-A1 (EP)
Inventor: JUNGESJO HARALD N
IPC: B23F1/06
Filed: 1980-06-27
Abstract: A method and apparatus for making rotary die racks (12) having an elongated shape including a partially circular forming face (16) of less than 180° and a flat mounting surface (26) that faces in the opposite direction as the forming face (16). Cast metal blanks of the die racks are secured to a rotatable spindle (10) in a side-by-side relationship to turn the forming faces (16). Forming projections, i.e. teeth that extend parallel to the axis of the forming face, are then cut in the turned face (16). Heat treating of the die racks (12) is then performed before mounting thereof on a fixture to perform a finish grinding of the teeth. The spindle preferably includes a spindle member and a central shaft on which the spindle member is mounted for rotation. The fixture includes a pair of spaced end plates and a bed that extends between the end plates and has a stop and an adjustable positionerforclamping the die racks.
Patent EP-0028906-A1 (EP)
Inventor: BRITTAIN DAVID ROBERT
IPC: C07D209/54
Filed: 1980-10-31
Abstract: The invention concerns novel 1'-substituted spiro- midazolidine-4,3'-indofine)-2,2',5-triones of the formula:-
     in which R' is (1-12C)alkyl; phenyl, naphthylmethyl or cinnamyl optionally bearing 1-2 halogeno substituents; or benzyl optionally bearing 1-3 substituents independently selected from halogeno, trifluoromethyl, (1-4C)-alkyl, (1-4C)alkoxy, nitro, cyano and hydroxy; and ring A optionally bears one substituent selected from halogeno, (1-4C)alkyl. (1-4C)alkoxy, nitro and hydroxy, or two substituents independently selected from halogeno (1-4C)alkyl and nitro; or a pharmaceutically acceptable salt thereof; but excluding those compounds wherein R 1  is methyl,ethyl, n-propyl or unsubstituted benzyl and benzene ring A is unsubstituted. 
     The compounds of the invention are potent inhibitors of the enzyme aldose reductase and are of use in the treatment or prophylaxis of certain complications of diabetes or galactosemia. The invention also embraces processes for the manufacture of the novel compounds of formula 1, as well as pharmaceutical compositions of such compounds. A representative compound is 1'-(2-fluoro-4- bromobenzyl)-spiro(imidazolidine-4, 3'-indoline)-2, 2',5-trione.
Patent EP-0030538-A1 (EP)
Title: Dispositif pour mesurer des particules dans un milieu circulant
Inventor: PETTERSSON TORULF
IPC: G01N15/02
Filed: 1980-12-30
Abstract: Procede de determination de particules sensiblement spheriques, telles que des particules de poussiere. On produit deux signaux, l'un d'entre eux etant une fonction approximativement lineaire de la concentration en particules independamment du diametre des particules, le second signal etant une fonction approximativement lineaire du diametre des particules independamment de leur concentration. On produit ces signaux en illuminant les particules a l'aide d'une lumiere emise dans une direction differente de leur direction d'ecoulement. On dispose deux detecteurs de facon telle que la lumiere du faisceau se propageant depuis la source lumineuse (3) vers le premier detecteur (6) ne soit influencee que par diffusion absorption des particules et que la lumiere du faisceau lumineux se propageant depuis la source lumineuse vers le second detecteur (7) ne soit transmise que par reflexions contre les particules. Les deux signaux sont formes par des relations definies entre les composantes de tension continue des signaux de sortie des detecteurs et la moyenne du carre de la valeur quadratique moyenne de la tension alternative du signal de sortie de l'un des detecteurs.
Patent EP-0039400-A1 (EP)
Inventor: DORNHEIM GOTMAR
IPC: D06M15/00
Filed: 1981-03-13
Abstract: Das Crimpen von stark mechanisch beanspruchten Fischnetzen, insbesondere von Fischnetzsteerten aus synthetischen Filamentgarnen läßt sich weitgehend verhindern, wenn man die Netztücher mit einer Ausrüstung imprägniert, die aus einer Mischung aus einem Vinylpyridin-Copolymerisat-Latex, einem Formaldehyd-Harz-Vorkondensat, Formaldehyd, Wasser und gegebenenfalls Farbstoff besteht, die imprägnierten Netze trocknet und anschließend einer Wärmebehandlung bei 130-180°C unterwirft.
Patent EP-0039802-A1 (EP)
Inventor: OGURA TAKESHI
IPC: G10H7/00
Filed: 1981-04-22
Abstract: An electronic musical instrument comprises a keyboard device (1) on which a player plays melodies or accompaniments, a sound pitch information or data processing means (2,3,5) for producing a sound pitch information or data specified by the operation of the keyboard device (1) and a sound pitch information or data which is above or below the specified sound pitch information or data by a predetermined number of semitones, a sound source (4) responsive to the sound pitch information ordata from the sound pitch information or data processing means (2,3,5) for generating the corresponding musical sound signals, and an electroacoustic transducer means (6,7,8) for converting the musical sound signals derived from the sound source into the corresponding acoustic signals. The clock frequency of the data processing means can be switched to a lower clock frequency during a data read-out orwrite-in time interval and a short time interval immediately following it.
Patent EP-0045838-A1 (EP)
Inventor: STEHR THOMAS DIPL-ING
IPC: D06F33/36
Filed: 1981-06-03
Abstract: Bei Waschmaschinen, die mit mindestens einem Kalt- und einem Warmwasserzulauf ausgerüstet sind, besteht für das Steuergerät das Problem der automatischen Einstellung eines zugeordneten Programmablaufes danach, ob beim Einschalten des Warmwasserzulaufes tatsächlich auch warmes Wasser zugelaufen ist. Dieses Problem wird dadurch gelöst, daß zu Beginn des Programmablaufes nach einer ersten Phase, die zum Zulaufen von warmem Wasser vorgesehen ist, die Temperatur des zugelaufenen Wassers gemessen wird und in Abhängigkeit vom Meßergebnis der eingestellte Programmablauf bezüglich des Zeitablaufplanes, des Temperaturplanes und des Planes der Bewegungszyklen für die Wäsche an die Anfangstemperatur angepaßt wird.
Patent EP-0046519-A1 (EP)
Inventor: HEGER WOLFRAM H
IPC: E04B5/48
Filed: 1981-07-31
Abstract: 1. Supporting mat (1), consisting of mutually crossing, longitudinally and transversaly oriented mat bars (2, 3), to which mat heating elements of an underfloor heating system to be embedded in a floor finishing layer to be applied onto a floor surface are connected by means of at least one saddle (5), characterized in that at least one longitudinal bar (2) and/or transverse bar (3) is (are) itself (themselves) formed, in at least one partial region, as at least one saddle (5) each for a heating element.
Patent EP-0045498-A1 (EP)
Inventor: GEIGER ARMIN
IPC: B02C17/16
Filed: 1981-07-31
Abstract: 1. Cooled stirrer tool arrangement in agitator ball mills with rod-like, hollow stirrer tools projecting from the rotor and/or the stator into the milling chamber, with the elongate hollow cavity of the stirrer tools extending up to a coolant passage through which a coolant flows and which is arranged in the rotor or stator, characterized in that wall means (14') are arranged in the hollow cavity (13) which, together with the wall of the stirrer tool (18), subdivide the hollow cavity (13) in the longitudinal direction into a coolant supply part (13') and at least one coolant removal part (13'') which extend not quite up to the outer end of the stirrer tool (18), and which are connected to a wall part (9) which likewise subdivides the coolant passage (12).
Patent EP-0047970-A1 (EP)
Inventor: FOSSATI ROBERTO
IPC: H04L5/14
Filed: 1981-09-08
Abstract: Synchronism at the receiving end of a ping-pong transmission system, obtained by extraction of a timing signal from the received signal by means of a phase-locked loop to which the envelope of the received signal is sent as a control signal.
Patent EP-0052365-A1 (EP)
Inventor: LEHMANN HANS-DIETER
IPC: C12N11/02
Filed: 1981-11-16
Abstract: Methods of binding a biologically active material containing hydroxyl groups are disclosed in which an isocyanate compound is bound to the carrier and the protein is bound to the so bound isocyanate compound. The binding of the isocyanate compound to the carrier is achieved with the use of an agent, having the capability of catalytically forming urethane. Examples of such agents may be non-toxic agents on the basis of titanium, for example, orthotitanium acid esters, and preferably tetrabutyltitanate.
Patent EP-0042321-A1 (EP)
Inventor: MONNIER JEAN-PIERRE
IPC: A61M16/00
Filed: 1981-06-04
Abstract: This invention relates to a respirator provided with a supply circuit and a utilization circuit, with a breathable gas accumulator, a distributor and a cyclic action control device. The respirator comprises an auxiliary make-up circuit for providing a make-up or complement of breathable gas, a discharge circuit for the breathable gas and a ventilation corrector device sensing the pressure in the utilization circuit and acting on said make-up circuit and discharge circuit to provide a complement or withdrawal of breathable gas. The invention is applicable for treatment of respiratory inadequacies performed in hospital or domestic environments.
Patent EP-0056912-A1 (EP)
Inventor: LECLANCHER CHARLES GUY
IPC: B65G17/06
Filed: 1981-06-18
Abstract: The pallets are driven by a chain (10) equipped with guide rollers (15, 16) and each comprise at least one scale (23) consisting of a rigid material, a plane part of which is flexible relative to a support (9) on which the scale (9) is mounted. Each scale (23) only covers, partially and along a variable surface, a single support (9), which may be a support (9) adjacent to that carrying the scale (23) in question. Application to the transport and sorting of packages and luggage, in particular in railways stations and airports, by means of a horizontal or inclined plate for rotating, raising or lowering continuously. <IMAGE>
Patent EP-0045686-A1 (EP)
Inventor: GRAU JAMES A
IPC: G01V5/10
Filed: 1981-07-28
Abstract: The composition of an earth formation is investigated by repetitively irradiating the formation with bursts of incident radiation and generating an unknown energy spectrum from radiation resulting from the interaction of the incident radiation with nuclei of the formation. A background energy spectrum is generated from radiation detected during a time interval adjacent to the interval in which the unknown energy spectrum is measured. A percentage of the background spectrum, shifted to have the best energy-versus-channel number match with that of the unknown spectrum, is then subtracted from the unknown spectrum to produce an improved, unknown spectrum substantially free of background contributions from which an improved, compensated, inelastic neutron interaction log may be generated.
Patent EP-0059298-A1 (EP)
Title: Floating roof for liquid tanks
Inventor: SCHWARZ KARL
IPC: B65D88/34
Filed: 1981-12-22
Abstract: 1. A floating roof (3) for liquid tanks (2), particularly for mineral oil storage tanks or the like, comprising a roof diaphragm (4), which is carried by buoyant chambers (6), characterized in that the buoyant chambers are formed by a plurality of open-bottomed cells (6), which are defined by webs (5) in sealing contact with the underside of the diaphragm.
Patent EP-0058152-A1 (EP)
Inventor: WALE DENNIS HARRY
IPC: B23B51/02
Filed: 1981-04-16
Abstract: Un outil de coupe pour l'industrie mecanique comprend une queue (20) ayant des cannelures helicoidales (22, 23) et des pieces helicoidales (32, 33) rapportees. La grosse cannelure (23) sert de cannelure de degrossissage en cours de percage et s'etend radialement de la peripherie de l'outil jusqu'au-dela de l'axe. La petite cannelure (22) est une cannelure de finition et se trouve derniere la cannelure de degrossissage (23).
Patent EP-0059210-A1 (EP)
Inventor: MARTENSON IRVIN W
IPC: C08J3/22
Filed: 1981-08-25
Abstract: Un gel liquide stable de colorants est utile pour l'incorporation dans des resines thermoplastiques et thermodurcissables. Le gel liquide comprend un vehicule liquide qui est un plastifiant pour les resines et qui est gelifie par une argile d'expansion, organophile qui subit un echange d'ions avec des ions alkyle ammonium. De preference le gel est modifie par addition de certaines amines grasses hydroxyalkyle ou des amines quaternaires grasses imidazolium. L'argile est utilisee avec une concentration suffisante pour former un gel stable et elle est moulue dans le vehicule liquide pour former un pregel d'une viscosite sensiblement inferieure a la viscosite finale desiree. Des colorants solides subdivises sont melanges dans le pregel a une concentration de 10 a 70 environ% en poids et le melange resultant est moulu jusqu'a obtenir la viscosite finale desiree. La presence d'amines grasses ou de composes gras d'imidazolium augmente considerablement la capacite de charge de colorants du gel et donne des proprietes desirables aux produits moulus tels que des proprietes de fragilite et antistatiques reduites.
Patent EP-0070963-A1 (EP)
Inventor: MIZUNO TOSHIE
IPC: G01N27/447
Filed: 1982-03-26
Abstract: An electrophoretic apparatus which is equipped with means for detecting that a zone of a certain kind of ion component passes through a predetermined position of a migration tube so that the electrophoresis is divided into two stages to effect a pre-separation, i.e., a rough separation of target components and to effect a fine separation for finely separating said target component and so that the switch from the pre-separation to the fine separation is automatically effected in accordance with the output of the aforementioned passage detecting means, which can shorten an analysis time and ensure a precise quantitative or qualitative . analysis.
Patent EP-0073048-A1 (EP)
Inventor: HURTER FRITZ
IPC: F16L33/207
Filed: 1982-08-23
Abstract: The connection of a pipe socket (1) to a plastic pipe (11) comprises a pipe insert (2) inserted flush with the pipe inner side in the pipe socket (1), which pipe insert (2) has a grooved surface (16) on the outer surface for abutting against the plastic pipe (11). A grooved surface (17) of a sleeve (8) abuts against the outer surface of the plastic pipe (11), which sleeve (8) also engages laterally directly in the pipe insert (2) and has a longitudinal slot. A clamping strap (13) having a bulge is located in a groove-shaped cut-out (12) with side edges (14), the flanks of which bulge can be pressed together against one another for retention of the plastic pipe (11). <IMAGE>
Patent EP-0057031-A1 (EP)
Inventor: RADEMAKERS PETRUS JOHANNES
IPC: G01D21/00
Filed: 1982-01-14
Abstract: An anchoring system for buoys in which an anchoring line (9) is connected to an anchoring line connection member (6), said member being by at least two connection links (5) connected to the buoy, said connection links having equal length and the connection points q of the links with the anchoring line connection member having a configuration that is congruent to the configuration of the points p, where the links are connected to the buoy.
Patent EP-0059510-A1 (EP)
Inventor: DARLING DONALD FRANK
IPC: C09K23/34
Filed: 1982-02-23
Abstract: A process for producing a spreadable emulsion starting from an oil-in-water (o/w) emulsion which on cooling is caused to destabilize and at least partially invert, almost spontaneously or under a mild shearing regime, preferably applying a temperature cycling, to obtain a spread having a consistency comparable to that of a soft margarine. The o/w emulsion comprises 
     (i) an emulsifier system which promotes surface nucleation of fat crystals on cooling and growth of fat crystals through the oil/water interface and into the aqueous phase and
     (ii) a fat having at 10°C a solid fat level higher than 40%.
Patent EP-0058523-A1 (EP)
Inventor: HON DAVID T
IPC: B62K21/06
Filed: 1982-02-11
Abstract: A foldable, portable bicycle in which the handlebar assembly, the seat assembly, the pedal crank and the frame are foldable quickly and easily into a compact and regular- shaped package that is easily portable and storable, and are unfoldable with similar speed and ease into a safe, durable and comfortable bicycle that accommodates adults of normal size. The frame is designed with a low profile that is substantially the same in height and thickness as the dimensions of the wheels and their supports, and the handlebar and seat assemblies extend upwardly to normal height, but fold and collapse, along with the pedals, to substantially within the confines outlined by the folded frame. 
     The steering bearing is housed in a front wheel mount in the form of a narrow arcuate band on the front end of the frame, and has a height that is substantially less than its diameter, about one-quarter the diameter as disclosed. The bearing has at least one set of rolling bearing elements that are confined, both laterally and vertically, in races that are defined between the band and bearing rings on the handle- bar assembly and the front wheel support, these being connected through the front wheel support by connecting means that draw them together and against the opposite ends of the bearing. 
     ln one embodiment, two series of ball bearings are closely spaced, vertically, on opposite V-grooved sides of an internal flange on the band, and held in the grooves by oppositely opening V-grooves in bearing rings above and below the flange. In another, a single set of ball bearings is confined in an inwardly opening V-groove in the band by beveled edges of two bearing rings cooperating to form an outwardly opening internal V-groove for the balls. In each case, the increased lateral separation of the balls compensates for the reduced axial length to enable the vertically compact bearing to sustain the torque and thrust loads encountered in use.
Patent EP-0094459-A1 (EP)
Inventor: RODEL WERNER
IPC: F16K24/04
Filed: 1982-05-17
Abstract: The screw has a threaded body (10), a plug tip (11) with a sealing surface (11b) cooperating with a seat in a threaded hole in a hydraulic component fitted with the bleed screw. A vent passage (14, 15) opens behind the surface (11b) and allows hydraulic fluid to be bled out when the screw is slackened off the seat by a wrench applied to a hexagonal head (12) which is provided with a nipple (13) to receive a piece of rubber tubing carrying off the bleed fluid. In order to prevent simultaneous seepage past the screw threads, the threaded portion (10) is provided with an annular groove (16) fitted with an O-ring seal (17).
Patent EP-0074242-A1 (EP)
Inventor: TWYFORD DAVID
IPC: F16B7/04
Filed: 1982-09-01
Abstract: The Jointing system involves a jointing device and a method of joining elongate strips such as extruded plastic or rubber trim strips and sealing strips. 
     The joining device comprises a basic jointing member 10 (Figure 1) with extensions 11 and 12, on either side of a central land 13, each provided with wedge-shaped barbs 14 and 16 respectively. The barbs 14 prevent removal of the strip 19, when a joint is made, and the barbs 15 are oppositely designed to prevent removal of the sealing strip 20. The jointing member is symmetrical, so that it can be inserted either way round into the strips. 
     A washer 16 has a central slot 17 adapted to engage over the land 13 on the jointing member 10, and lobes 18 to engage in corresponding apertures in the ends of the strips 19 and 20. The washer has sealing projections 21 and 22 to locate with sealing fins such as 23, 24. 
     To assemble the joint, one end of the jointing member is inserted in the central aperture in the end of the sealing strip 20. The washer 16 is then slid over the jointing member 10 so that the land 13 is engaged in the slot 17. 
     The other end of the jointing member 10 is then inserted into a central aperture in the strip 19 and two strips are then compressed by exerting pressure on each towards the washer and this compression results in a firm permanent seal being effected. 
     It is not necessary to use any adhesive, although if a permanent joint is required adhesive may be used.
Patent EP-0069015-A1 (EP)
Inventor: LANGUMIER GEORGES
IPC: E01C7/26
Filed: 1982-06-24
Abstract: 1. Composite structure for roadways and surfaced areas, based on bituminous mixtures comprising various superposed courses of materials bonded with a bituminous binder from a base course (6) in contact either with the foundation or with the roadway or area to be surfaced and a surfacing course (2), the said structure being characterised in that at least its base course (6) consists of a bituminous material capable of withstanding an alternating flexure fatigue test lasting for 10**6 cycles while being subjected to relative deformations greater than 1,5 10**-4 , and in that the thickness of the said base course is restricted to at least a part of the zone subjected to tensile stresses (5) under the effect of a single moment acting on the composite structure.
Patent EP-0078751-A1 (EP)
Title: Dispositif de détection de dégonflement d'un pneumatique de guidage
Inventor: FERBECK DANIEL
IPC: G01L17/00
Filed: 1982-11-04
Abstract: Le dispositif doit détecter le dégonflement d'un des pneumatiques (7) de guidage d'un véhicule sur voie. Ce dégonflement provoque un déplacement de la structure par rapport à sa position nominale, du fait de la dissymétrie de gonflage entre les pneumatiques situés symétriquement par rapport à l'axe de la voie. Ce déplacement est détecté par des capteurs de proximité (18), par exemple de type électromagnétique, portés par la voie.
Patent EP-0060209-A1 (EP)
Title: Véhicule automobile tout-terrain et amphibie
Inventor: HILDEBRAND GEORGES
IPC: F16F7/104
Filed: 1982-02-24
Abstract: La présente invention concerne un véhicule automobile tout-terrain et amphibie. Véhicule caractérisé en ce qu'il est pourvu d'un ou de plusieurs essieux supplémentaires (3, 4) à roues indépendantes (6) pouvant être relevés en cas de non-utilisation, en ce qu'une chenille (5) est tendue sur au moins une paire de roues (6) de chaque côté du véhicule, en ce que les moyeux (7) de chaque train de roues (6) reliées par une chenille (5) sont reliés entre eux par une poutrelle (8) articulée ou présentant une certaine flexibilité, en ce que les roues motrices (6') du véhicule sont pourvues d'un bandage (9) présentant un relief coopérant avec un relief correspondant de l'intérieur des chenilles (5), et en ce qu'il est muni sous son châssis, à ses parties avant et arrière, ainsi que sur les côtés d'éléments gonflables pouvant servir de flotteurs.
Patent EP-0075525-A1 (EP)
Inventor: LONCA PHILIPPE
IPC: A61C8/00
Filed: 1982-09-13
Abstract: An implant of one-piece construction is made of a carbon carbon composite material having a texture of carbon fibers and a fiber interconnecting matrix also of carbon. The implant comprises a root portion and a coronal portion which may be frustoconical or cylindrical. A peripheral groove may be formed between the root and coronal portions permitting gum growth to grip the implant. The implant may be finned. A plurality of implants may be provided on a perforate blade. The axis of the coronal portion may be inclined relative to the axis of the root portion. In an embodiment, the root portion is gable roof-shaped and may be joined by a rod to form twin implants. Accessories adapted to the implant for mounting the dental crown are also shwon as well as a surgical instrument for cutting the gums before drilling the socket in the jawbone.