baber/WOPTO huggingface dataset:
Patent EP-0168943-A1 (EP)
Inventor: WHITT STEVEN
IPC: H04L7/02
Filed: 1985-06-06
Abstract: A signal timing circuit for use in re-timing circuits in digital signal regenerators in long distance telecommunications systems is disclosed. A phase control circuit (1) controls the timing of clock signals relative to digital signals at a re-timing gate (20) by means of a negative feedback loop (30) and a phase shifter (60). The feed back loop (30) maintains the desired relative timing in dependence upon a reference voltage (V<sub>ref</sub>) and a voltage (Var) obtained from the phase difference of the input digital signals (⌀<sub>i</sub>) and the output digital signals (⌀<sub>o</sub>) of the re-timing gate (20).
Patent EP-0181766-A1 (EP)
Inventor: CADDOCK RICHARD E
IPC: H01C7/22
Filed: 1985-11-06
Abstract: A method of making a high-voltage, noninductive, film-type resistor comprises forming on an insulating substrate (10) a coating of resistive material and then using a laser beam to cut through and selectively remove portions of the coating so that the remaining coating forms a zigzag line <11). The zigzag line (11) is formed so its adjacent portions converge towards one another at an angle sufficiently small that, in use, there is a major inductance-cancellation effect between currents flowing in adjacent portions. Preferably, the laser beam removes the coating from a series of adjacent parallel regions (12, 13, ... 17) to expose a portion of substrate (10) beneath each region, the adjacent regions having substantially different lengths. The resulting resistor is extremely compact, stable and has a precise value.
Patent EP-0156742-A1 (EP)
Title: Appareil de minéralisation pour le traitement individuel, de façon automatique, d'échantillons de produits placés dans des récipients
Inventor: COMMARMOT ROGER
IPC: G01N35/00
Filed: 1985-02-26
Abstract: Minéralisation de composés. L'appareil de minéralisation comprend: un four micro-ondes (1) délimitant une cavité apte à la réception uniquement de la capacité de rétention d'un récipient. un dispositif (2) d'amenage selon une succession aléatoire et de présentation individuelle à un poste fixe (24) de récipients placés dans des logements individuels (27), des moyens (3) de prise en compte d'au moins une caractéristique de traitement propre à chaque échantillon, un moyen (4) de transfert individuel entre le dispositif et le four et inversement d'un récipient, et une unité (5) de commande du fonctionnement automatique de l'appareil selon un cycle propre à chaque échantillon. Application à un appareil pour la traitement individuel de façon automatique d'échantillons de produits amenés selon une succession aléatoire.
Patent EP-0184532-A1 (EP)
Inventor: OLGIERD KULESCA ANDRE
IPC: E04B1/344
Filed: 1985-10-09
Abstract: The preassembled and foldable structural framework will find application, particularly, in the field of construction and building and will be particularly, but not exclusively, intended for producing main structures or collapsible hangar roofs or temporary buildings. The metal framework (1), composed essentially of bars (2) made from steel, aluminium, plastics or wood, comprises means for fixing and articulating various bars (2) together so that the framework (1) is stable in the deployed use position and so that it can be folded up when not in use. Moreover, the framework forms an individual unit and consists of a multitude of polyhedra (3) adjacent to one another, joined and articulated together by the said fixing and articulating means. <IMAGE>
Patent EP-0166767-A1 (EP)
Title: Compresseur resonant a etages multiples
Inventor: BROWN ALEC T
IPC: F04B25/00
Filed: 1984-12-31
Abstract: Compresseur alternatif résonant à étages multiples possédant des pistons opposés (72-75) qui sont entraînés par une unité de plongeur (32). Cette dernière (32) est suspendue entre une paire de ressorts de flexion écartés (35) et est couplée électriquement à un moteur linéaire (26) monté entre les ressorts (35). Les forces agissant sur le piston du cylindre situé sur un côté de l'unité de plongeur (32) sont équilibrées contre les forces du piston agissant de l'autre côté de l'unité (32) et la rigidité des ressorts de flexion (35) est déterminée de sorte que la fréquence naturelle du plongeur (32) corresponde exactement ou approximativement à la fréquence d'excitation du moteur.
Patent EP-0169229-A1 (EP)
Title: Procede de revetement
Inventor: NAGY DE NAGYBACZON ERNO
IPC: B05D1/28
Filed: 1985-01-24
Abstract: Un substrat est revêtu d'un matériau de revêtement par frottement de particules sensiblement sèches et séparées de matériau de revêtement sur toute la surface du substrat en leur appliquant une quantité d'énergie suffisamment élevée pour en provoquer l'adhésion. De préférence, les particules sont véhiculées à la surface d'une roue de polissoir souple et résiliente, tournant à une vitesse suffisamment rapide pour produire des vitesses périphériques comprises entre 2 et 200 m/s. Les matériaux de revêtement décrits comprennent des métaux, des oxydes métalliques et des matières plastiques.
Patent EP-0202231-A1 (EP)
Inventor: CONTI VINCENT N
IPC: B29C33/02
Filed: 1985-02-21
Abstract: Bouchon-capsule en plastique moulé possédant des organes cassables (7) reliant l'anneau anti-fraude (3) à la jupe (2) de la capsule, en alignement axial, et présentant une résistance suffisante pour leur permettre de fléchir en cas de compression axiale, et de casser en cas de flexion sous tension. Le moule (50) servant à former la capsule comprend un organe mâle interne (54) et un organe femelle externe (52) entre lesquels est formé le moulage. L'organe femelle comprend des cames mobiles radialement (74) dans lesquelles s'engage l'organe mâle pour définir l'espace du moule formant les organes cassables de la capsule.
Patent EP-0201588-A1 (EP)
Title: Assay for detecting infection by human t-cell lymphotrophic virus.
Inventor: ESSEX MYRON E
IPC: G01N33/569
Filed: 1985-11-08
Abstract: A first glycoprotein having a molecular weight of approximately 120,000 daltons in the H9/HTLV-III cell line, of which approximately 90,000 daltons is the unglycosylated moiety, is obtained from cells infected with human T-cell leukemia virus, type III. A second glycoprotein having a molecular weight of approximately 160,000 daltons is also obtained from such cells, of which approximately 90,000 daltons is the unglycosylated moiety and is substantially identical to the unglycosylated moiety of the first glycoprotein. The presence, in a biological specimen, of either of these unglycosylated or of the unglycosylated moiety is indicative of the presence of cells infected by human T-cell leukemia virus. An assay for the glycoprotein or its unglycosylated moiety is a useful diagnostic procedure for determining such infection in biological specimens.
Patent EP-0190758-A1 (EP)
Inventor: ARAI SHIGEYOSHI
IPC: B01D59/34
Filed: 1986-02-06
Abstract: Silicon isotopes are effectively separated by irradiating a polysilane compound or a fluoromosilane compound according to this invention with infrared laser rays. The polysilane compound is defined by the formula.  
Si a X b H c  where 2 ≦ a ≦ 3, 0 ≦ b ≦ 2a + 2, 2a + 2 = b + c and X represents a kind or kinds of halogen, and the fluoromonosilane compoud is defined by the formula.  
SiFX 1 X 2 X 3  where X 1  and X 2  are selected from the group consisting of H, C1, Br, I, F, an alkyl radical and a halogen derivative of the alkyl radical, and X 3  is selected from the group consisting of H, C1, Br, I, an alkyl radical and a halogen derivative of the alkyl radical.
Patent EP-0208844-A1 (EP)
Title: Dichtungsmaterial aus Fluorelastomeren und dessen Verwendung
Inventor: BACHER WALTER DR
IPC: G21F1/10
Filed: 1986-04-12
Abstract: Die Erfindung betrifft ein Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus UF6 und/oder gasförmigen Fluorierungsmitteln in technischen Anlagen, bei welchem Fluorelastomere als Dichtungsmaterial eingesetzt werden. Mit der Erfindung sollen die Nachteile bei der Verwendung herkömmlicher Fluorelastomere vermieden werden und die Bildung von Hydrolyseprodukten aus UF6 und dem aus der Reaktion zwischen Fluorwasserstoff und dem im Fluorelastomer herstellungsbedingt vorhandenen Metalloxid entstandenen Wasser unterbunden werden. Dies kann in der Weise erfolgen, daß Fluorelastomere mit einem Gehalt von PbO verwendet werden, der einem Pb-Anteil im Fluorelastomer im Bereich von 1 Gew.-% bis 10 Gew.-% entspricht.
Patent EP-0211148-A1 (EP)
Inventor: GOEDDEL DAVID VAN NORMAN
IPC: C12P21/02
Filed: 1981-06-30
Abstract: Mature human leukocyte interferon species and their preparation by recombinant DNA technology as well as the means used in this process, i.e. recombinant DNA molecules coding for the amino acid sequences of said interferons, vectors capable of expressing said interferons in microbial host organisms and host organisms transformed with these vectors.
Patent EP-0208905-A1 (EP)
Inventor: MAURER ROBERT PROF DR
IPC: H04L27/32
Filed: 1986-06-07
Abstract: A simple method for generating a signal (s(t)) which is both frequency- and phase-shift-keying modulated consists in that a carrier signal is keyed to one or the other of at least two different frequencies and this frequency-shift-keyed carrier signal (f(t)) is multiplied by at least one signal (x(t)) which can be phase-shift- keyed to 0 DEG  or 180 DEG . <IMAGE>
Patent EP-0235398-A1 (EP)
Inventor: VAN DAELE JEAN A
IPC: G03C5/00
Filed: 1986-03-04
Abstract: A method and an apparatus are disclosed for producing in a bi-level recording device a composite record from visually distinguisable images by means of a logical EXOR operation calculated on the binary representations of either of said images.
Patent EP-0216428-A1 (EP)
Inventor: DONG DENNIS F
IPC: C25B13/02
Filed: 1986-09-18
Abstract: A porous diaphragm (24) is disclosed for use in an electrochemical cell having at least one porous and self-draining electrode (18). Said diaphragm provides a means of obtaining greater uniformity of flow of an electrolyte through the diaphragm even when exposed to an electrolyte hydraulic head pressure which varies over the depth of the electrolyte in the cell. The porous diaphragm of the invention comprises a plurality of layers of a microporous polyolefin film or a composite diaphragm of a plurality of layers of said microporous polyolefin film (32) and a support fabric (34).
Patent EP-0243544-A1 (EP)
Inventor: KHOW JU HUAT
IPC: A23J1/20
Filed: 1986-04-29
Abstract: The invention provides a process for producing a low-fat whey protein which comprises forming an aqueous system containing whey protein in an amount not greater than 1.5% by weight and having an ash:protein ratio not exceeding 0.08:1, adjusting the pH of the system to a value in the range of from 4.0 to 4.8 and separating the resultant precipitate from the aqueous system by air flotation in the presence of isinglass. The process produces two products, a low-­fat whey protein and a high-fat whey protein, either or both of which may be further processed to form dried powders.
Patent EP-0218340-A1 (EP)
Inventor: HOLLAND-MORITZ DAVID KARL
IPC: B23H1/02
Filed: 1986-08-18
Abstract: Method and apparatus are disclosed for electric discharge machining of workpieces on a mass production basis with adaptive feedback control to achieve accurate machining of a feature to a specified size. After machining a feature, it is measured to obtain a value which represents its size. An EDM process paramter is adjusted in accordance with the measurement value so that the next feature will be machined with the size closer to the specified size. Multiple features are machined in succession and the measurement values of successive features are analyzed to determine the trend of change of the values with respect to the specified size. The parameter, such as spark energy, is adjusted in a sense which tends to cause the succeeding features to machined more accurately to the specified size.
Patent EP-0202967-A1 (EP)
Inventor: MANCEL GERARD
IPC: F22D1/32
Filed: 1986-04-09
Abstract: A steam generator feed water heater comprises a pressurized enclosure inside which is a heat exchanger through which the feed water is caused to flow. There is at least one horizontal condensate inlet tube, as well as at least one condensate outlet tube at a low point on the enclosure. A double screen device associated with the condensate inlet tube comprises an inner screen with a cylindrical side wall and, surrounding this inner screen, an outer screen having one end linked to the inner screen. A bottom wall common to both screens constitutes an impact wall facing the inner screen. Passage areas are provided by perforations in the screens not facing each other over most of the perimeter of their transverse cross-sections.
Patent EP-0209429-A1 (EP)
Inventor: LAM DO MAU
IPC: G05D1/08
Filed: 1986-06-19
Abstract: 1. A method of injection into a geostationary orbit of a satellite stabilized around three axes and carrying an Earth sensor, a sensor of a heavenly body near the equatorial plane, two gyrometers (24, 26) for measuring rotation around the roll axis (GX) and the yaw axis (GZ) of the satellite and attitude control means such as thrusters, the Earth horizon sensor being so disposed that its field of view does not include the Earth when the apogee booster is ignited, the heavenly-body sensor being disposed substantially along the roll axis of the satellite, the method being characterized in that it comprises the following steps : (1) the satellite is rotated around an axis directed towards the heavenly body until the Earth enters the field of the Earth horizon sensor and the satellite (10) is stopped in a position such that its yaw axis (GZ) corresponding to the direction of thrust of the apogee booster (16) is directed towards the Earth, (2) the yaw axis of the satellite is kept parallel to its original position for a sufficient time to measure the drift of the gyrometers (24, 26), (3) if required the yaw axis of the satellite is brought back into alignment with the Earth, after which the satellite is rotated around the yaw axis while retaining the Earth reference by means of the Earth horizon sensor (18), until the pitch axis (GY) is in a predetermined set position perpendicular to the plane of the transfer orbit except for the correction for returning to the equatorial plane, arrival in the set position being determined by the heavenly-body sensor (22) without use of the gyrometers, and (4) the apogee booster is brought into the firing orientation by rotating the satellite around the pitch axis, arrival at the firing orientation being determined by the heavenly-body sensor, the gyrometers (24, 26) being then used as detectors at zero speed.
Patent EP-0207862-A1 (EP)
Inventor: LEGRAND DENIS
IPC: F16B25/00
Filed: 1986-06-30
Abstract: The present invention relates to a threaded rod, such as a screw (1), the core (2) of which has an at least substantially constant diameter, and the thread (3) of which has a pitch which is at least substantially constant over at least a portion of the length of the rod, the turns of the thread being non-contiguous over the entire length of the threaded portion of the rod. According to the invention, the cross-section (4) of the thread (3) increases from close to the downstream end (5) of the rod (1) to close to its upstream end (6). The invention applies to threaded rods. <IMAGE>
Patent EP-0229845-A1 (EP)
Inventor: NAKAMURA YOSHINORI NISSEI ASB
IPC: B29C49/36
Filed: 1986-06-13
Abstract: Une machine de moulage à injection par soufflage comprend une plaque d'appui, une plaque circulaire de transfert rotativement montée sous la surface inférieure de la plaque d'appui, un dispositif d'entraînement intermittent monté sur la surface supérieure de la partie centrale de la plaque d'appui et connecté à la plaque de transfert, et un nombre requis de moules de retenue qui servent également à façonner l'ouverture de récipients que l'on veut mouler et qui sont disposés à des intervalles réguliers sous la surface inférieure de la plaque de transfert. Un dispositif de serrage du moule métallique à injection et un dispositif de serrage du moule par soufflage agencés aux positions d'arrêt du moule de retenue s'étendent verticalement au-dessus et au-dessous de la plaque d'appui, la plaque d'appui qui soutient la plaque de transfert étant fixée à une partie périphérique d'un bâti de machine. Le côté intérieur du bâti est utilisé comme espace de moulage.
Patent EP-0247406-A1 (EP)
Inventor: BOEHM HANS-GEORG DR RER NAT
IPC: A47J27/08
Filed: 1987-05-07
Abstract: Die Erfindung betrifft einen Dampfdruckkochtopf aus einem Kochgut aufnehmenden Behälter (1), einem darauf aufsetzbaren Deckel (2) mit Sicherheitsventil, einer Behälter und Deckel im Schließzustand aneinander festlegenden Schließeinrichtung und einer zwischen Deckel und Behälter angeordneten, im Schließzustand den Topfinnenraum gegen Druckabfall sichernden Dichtung, wobei eine radial einwärtsweisende Dichtlippe (7,8) der Dichtung am Deckel oder am Behälter anliegt, die beim Niederdrücken des Deckels in Richtung auf den Behälter aus der dichtenden Anlage am Deckel oder am Behälter abhebt und wobei der Deckel oder der Behälter beim anschließenden Bewegen des Deckels in die Öffnungsstellung eine Relativbewegung zur Dichtlippe ausführt. Zwischen der Dichtlippe und dem Deckel oder dem Behälter ist ein Gleitelement (12) radial außerhalb des Randes der Dichtlippe angeordnet, welches als Hebellager für die Abhebbewegung der Dichtlippe wirkt.
Patent EP-0287702-A1 (EP)
Inventor: BAUMGARTNER HEINRICH
IPC: F16B23/00
Filed: 1987-08-20
Abstract: A simple, practicable solution is sought to provide protection against the theft of expensive aluminium wheel rims which are screwed to a wheel hub with a threaded bolt. The head (21) of the threaded bolt (11) is provided with external teeth (22) which a normal wheel wrench does not fit. To undo the threaded bolt, one thus needs an adapter (26), having corresponding internal teeth (33) and an external hexagonal wrench surface (28) for a wheel wrench. The adapter (26) is easily carried with the vehicle toolkit because of its size. The threaded bolt (11) has the same strength as normal wheel bolts, without problems. As a replacement for all standard wheel bolts, the threaded bolt offers a high degree of protection against opportunity theft. Since the number and height of the teeth are variable, the protection is even further increased by matching the threaded bolt and the adapter in the manner of a key. <IMAGE>
Patent EP-0264761-A1 (EP)
Inventor: KANDA HITOSHI
IPC: B07B7/086
Filed: 1987-10-12
Abstract: A toner for producing electrostatic latent images is produced by classifying a pulverized feed material into a coarse powder and a fine powder in a first classifying means, pulverizing and recycling the coarse powder to the first classifying means, introducing the fine powder into a multi-division classifying chamber divided into at least three sections where the fine powder is classified into at least a coarse powder fraction, a medium powder fraction and a fine powder fraction. The medium powder fraction is recovered to provide a toner. The coarse powder fraction is recycled to the first classifying means.
Patent EP-0292620-A1 (EP)
Inventor: OLD JOHN LESLIE
IPC: F16H63/34
Filed: 1987-05-15
Abstract: A pedal actuator in which a pedal 10 is movable by the application of foot pressure between raised and depressed positions to actuate a device such as a vehicle differential lock 11 via an operating means 12,13,14,16. The pedal is biassed towards its raised position, and a holding device 24 is provided for maintaining the pedal in its depressed position. The holding device comprises a cam follower 33 connected with the operating means for co-movement therewith and cam means 32 for co-operation with the follower. The cam means includes a first cam path 34 along which the follower 33 is moved as the pedal is moved from its raised to its depressed position, a holding position 35 in which the cam follower is held by the bias 21 to hold the pedal it its depressed position, and a second cam path 36 along which the follower moves under the action of the bias as the pedal rises from its depressed position to its raised position. A pivotable bridging member 37 is movable by the follower 33 to bridge a gap 38 in the first cam path 34 when the pedal is depressed from its raised position and is moveable by the follower on its way back along the second cam path 36 to allow the follower 33 to return via the gap 38 to its position corresponding to the raised position of the pedal 10.
Patent EP-0275661-A1 (EP)
Inventor: KOTCHICK DAVID M
IPC: H01M8/24
Filed: 1987-12-14
Abstract: A monolithic solid oxide fuel cell of the type having a plurality of fuel and oxidant passageways (20,26) extending through the core (14) of the fuel cell. The fuel cell is constructed only of anode (30), cathode (32), electrolyte (31) and interconnect (33) materials and is formed with integral manifolding (16,18) for parallel flow through the core. The cell is constructed using alternately stacked electrolyte walls (36) and interconnect walls (38) which are themselves multilayer tapes formed by roll milling individual tapes of a desired material, and then roll milling the multilayer tape from the tapes of a single material
Patent EP-0256907-A1 (EP)
Title: Inhibiteur de la synthèse protéique, procédé d'isolement, utilisation et compositions pharmaceutiques en contenant
Inventor: BARBIERI LUIGI
IPC: A61P35/00
Filed: 1987-07-15
Abstract: La présente invention a pour objet une nouvelle glycoprotéine, extraite des graines de Trichosanthes kirilowii et dénommée Trichokirine, ainsi que ses dérivés modifiés contenant un groupe SH libre ou bloqué. Elle se rapporte également à un procédé pour sa préparation, à son utilisation et aux compositions pharmaceutiques en contenant.
Patent EP-0270423-A1 (EP)
Inventor: LOUAP JEAN PIERRE
IPC: E05B15/02
Filed: 1987-11-10
Abstract: 1. Method for protecting and reinforcing an existing assembly of a lock or security bolt (5), comprising a lock, or a bolt, of the type mounted set back with respect to the edge (2) of the door (1), and its associated striking plate (7), in which the plate (8) of the striking plate (7) comprises retention means (15) suitable for penetrating into corresponding recesses formed in the door frame, characterised in that, on the one hand, a freely rotatable protection member (13) is interposed between the door (1) and the case of the lock or bolt (5) in the vulnerable region of its mechanism, and on the other hand, a support block (14) for the bolt is interposed between the bolt (10) and the door, the support block covering the portion of the surface of the bolt between its edge and the said case and in that a substantial reinforcement situated in the reflex angle formed between the plate and its body is formed on the striking plate between the fixing screws.
Patent EP-0267137-A1 (EP)
Inventor: WERTHEIM RONALD J
IPC: H01M8/04
Filed: 1987-10-29
Abstract: The fuel cell stack (18) is a phosphoric acid fuel cell stack which can operate at higher pressures because it does not use steam in the operation of the reformer portion (40). By being able to operate at higher pressures, the stack displays very low system heat rates and thus higher operating efficiency. The higher operating pressure also results in improved fuel cell power density and reduced cost. The stack (18) is cooled by a coolant mixture of air and entrained water droplets comprising cathode exhaust and injected water fog. During the cooling operation, the water droplets in the coolant mixture are vaporized in the cooling passages (24) of the stack. The exhaust from the cooling system after being heated is then delivered to an autothermal reformer (40) where it reacts with a raw fuel reactant to produce hydrogen for operating the fuel cells in the stack (18). The reformer (40) does not require a separate burner to operate properly.