baber/WOPTO huggingface dataset:
Patent EP-0377863-A1 (EP)
Inventor: KURZ ROLF
IPC: F16B37/04
Filed: 1989-12-16
Abstract: To avoid a slipping or sliding of the supporting connection pieces (12), the hammerhead screws (11) are to have on the inner side of the head (25) at least one short penetration part (22) in the form of a tip, a point, a tooth or the like. Elongate, radially arranged teeth have been found to be particularly effective. When the hammerhead screw (11) is tightened on either side of the groove of the anchor rail (10), these penetration parts (22) are pressed into the inner face (23) of the edges or flanks of the anchor rail (10) which are provided for the fastening. <IMAGE>
Patent EP-0410046-A1 (EP)
Inventor: MONDA DAMIAN G
IPC: F24F11/75
Filed: 1989-07-27
Abstract: A self-cleaning airflow regulator (100) includes a partially air pervious poppet cylinder (134) disposed between a pair of spaced-apart sidewalls (130, 132) of a restriction chamber (128) to move along the sidewalls in a direction transversely to the length of the poppet cylinder toward and away from an air inlet (136) for directing supply air into the restriction chamber. The restriction chamber includes an air outlet (138) located on the opposite side of the poppet cylinder from a location of the inlet (136). Air entering the restriction chamber (128) through the inlet (136) pushes against the poppet cylinder to force the poppet cylinder to move toward the outlet (138) at the same time causing the poppet cylinder to rotate about its longitudinal axis due to the reactive contact of the poppet cylinder with diagonally disposed fibers (170) mounted on the inside surfaces of the walls (130, 132) of the restriction chamber. The rotation of the poppet cylinder (134) about its longitudinal axis place a new section of the poppet cylinder in alignment with the outlet (138) so that dust and other particulate matter collected on the outer surface of the poppet cylinder is removed therefrom by the air which leaves the poppet cylinder through the outlet (138). Air entering the restriction chamber is reduced in flow rate and pressure first during passage into the regulator inlet, then during passage into the poppet cylinder and then again during passage out from the poppet cylinder for exit from the restriction chamber through outlet (138).
Patent EP-0366231-A1 (EP)
Inventor: HOFFMAN MARK C
IPC: C02F1/68
Filed: 1989-08-08
Abstract: A process for addition of powdered substances, such as powdered carbon, to waste water comprising packaging the powdered substance in a water-soluble container (16 or 28). The entire package is introduced to the liquid medium where it floats on the surface (18). The underside contacting the liquid dissolves first and the powdered carbon is progressively dispersed into the liquid while the upper surface of the package prevents release of the powdered substance to the surrounding environment. The water soluble package is preferablfy made of polyvinyl alcohol and is provided initially with a water resistant outer package for storage and transport.
Patent EP-0359405-A1 (EP)
Inventor: STOLTMAN DONALD DIBBLE
IPC: F02D41/04
Filed: 1989-08-15
Abstract: Apparatus for and method of limiting the wheel slip of a driven wheel of a vehicle to a maximum allowable value so as to maximize the driven wheel tractive force is described. The driven wheel tractive force represented by an expression including the engine intake air flow area, a load variable function and the speed of an undriven wheel is continually monitored. The value of the monitored tractive force at the time the driven wheel slip reaches a maximum allowable value is identified and stored. When the slip exceeds the maximum allowable value, an intake air flow area is limited to a value determined to return the driven wheel tractive force to the identified tractive force at the maximum allowable wheel slip value.
Patent EP-0375308-A1 (EP)
Inventor: CELIK CESUR
IPC: C22B21/06
Filed: 1989-12-18
Abstract: A process and apparatus are described for producing high purity aluminum by fractional crystallization. This process comprises the steps of melting the aluminum to be purified to obtain a molten aluminum, holding the molten aluminum within a vertical, cylindrical crystallizer vessel at least partially surrounded by a cooling jacket for the passage of cooling fluid therethrough, and stirring the molten aluminum in the vessel while passing cooling fluid through the cooling jacket thereby crystallizing high purity aluminum on the cooled inner vessel wall. An apparatus for carrying out the above process is also described.
Patent EP-0328457-A1 (EP)
Inventor: BARRIQUANT PIERRE
IPC: E03F1/00
Filed: 1989-02-08
Abstract: The vacuum sewage transport system of the invention comprises a vacuum pipe (3), connecting an outlet temporary storage tank (1) to an inlet temporary storage tank (2), a main draining valve (6) actuated by a controlling sensor (7) and providing the transport of the waste products by introducing air at atmospheric pressure into the vacuum pipe (3). It comprises at least one secondary draining valve (9) whose opening is actuated at constant intervals of time by a delay controlling device (10) functioning without supply of energy other than that available in the vacuum pipe (3). The delay controlling device is intended for opening a secondary draining valve (9) of a vacuum sewage transport system characterised in that its source of energy is constituted by the reduced pressure existing in the vacuum pipe (3) and in that it provides this opening at constant time intervals. <IMAGE>
Patent EP-0336836-A1 (EP)
Inventor: THIBAULT JEAN PAUL MARIE
IPC: G03B42/04
Filed: 1989-04-04
Abstract: The apparatus uses cassettes with a window closed by a mobile shutter and loaded with a film. It consists mainly of a base (10) covered by a casing (20) containing a support (30) intended to receive a loaded cassette (1), a mechanism (40), an optical system (50) and a graphics tablet (60). Application to the complete identification of films by an exposure different from that producing the negative. <IMAGE>
Patent EP-0365402-A1 (EP)
Title: Ensemble pour le transfert et la collecte à distance de données provenant notamment de compteurs
Inventor: BONNET JEAN-LOUP
IPC: H04Q9/00
Filed: 1989-10-13
Abstract: Ensemble pour le transfert et la collecte à distance de données telles que des quantités d'énergie ou de fluide mesurées par des compteurs comportant chacun une unité de stockage et d'émission desdites données, vers des moyens de collecte par l'intermédiaire d'au moins une liaison filaire commune, caractérisé en ce qu'il comprend, pour chaque compteur, un organe interrupteur, normalement ouvert et apte à se fermer, sur commande des moyens de collecte, pour autoriser le passage du flux de données depuis l'unité d'émission correspondante vers ceux-ci.
Patent EP-0347343-A1 (EP)
Inventor: DESBIOLLES CLAUDE
IPC: H04M19/04
Filed: 1989-06-12
Abstract: The converter circuit according to the invention comprises a linearising circuit (8), a programmable voltage regulator (12) governing the intermediate source voltage (4), and a DC-DC voltage converter (13) with cut-out. An input-voltage effective value detector (11) allows the intermediate source voltage (4) to be governed as a function of the input voltage. The reference voltage (7) fixing the output voltage (5) drops when the load at the output exceeds the energy capacity of the intermediate source. <IMAGE>
Patent EP-0367722-A1 (EP)
Inventor: KALVODA JAROSLAV DR
IPC: C07D205/08
Filed: 1989-10-25
Abstract: Compounds of the formula <IMAGE> in which R1 denotes hydrogen or lower alkyl, R2 denotes hydrogen or a hydroxyl protecting group R2', and R3 denotes optionally substituted phenyl or lower alkyl, can be prepared in a three-step process from easily accessible  beta -lactam starting materials.
Patent EP-0397673-A1 (EP)
Inventor: SONNTAGBAUER ERNST
IPC: H01H9/42
Filed: 1988-12-13
Abstract: L'invention concerne un circuit pour commuter le courant d'un contact sur un thyristor branché en parallèle sur le contact. Selon l'invention, des résistances ohmiques (7, 8, 9 et 10) sont branchées en parallèle avec le contact (1). Chaque résistance (7, 8, 9 et 10) est agencée pour pouvoir être déconnectée par un contact (3, 4, 5 et 6) temporisé à l'ouverture et les temps de déconnexion sont échelonnés. Ainsi, il est possible de commuter le courant par étapes et d'empêcher avec certitude la formation d'un arc sur le contact (1).
Patent EP-0379547-A1 (EP)
Inventor: WASSERMAN NELSON
IPC: C09K9/00
Filed: 1989-06-06
Abstract: Est décrit un matériau photochromique adapté pour l'enduction de matériaux translucides. Ce matériau photochromique renferme des cristaux d'halogénure d'argent photosensibles présentant des dimensions dans la plage comprise entre approximativement 50 Angstroems et 800 Angstroems. Ces cristaux d'halogénure d'argent sont dopés en surface avec des ions de cuivre et un autre sensibilisateur choisi parmi des réducteurs doux ou des ions sulfurifères. Les cristaux sont dispersés dans un polymère protecteur qui ne lie pas de manière irréversible l'halogène.
Patent EP-0426755-A1 (EP)
Inventor: PUSIC PAVO
IPC: G07B17/00
Filed: 1989-07-28
Abstract: La présente invention concerne une machine d'affranchissement automatisée et commandée électroniquement, comprenant des moyens de pesage d'affranchissement, un clavier alphanumérique (5), une imprimante à transfert thermique à code à barres d'accès direct, un dispositif de lecture/écriture à carte à circuit imprimé et magnétique (6) un affichage à cristaux liquides (8, 10) et une imprimante thermique et à matrice par point à double station (7). La configuration permet le pesage de cartes postales, d'enveloppes et de paquets. Un dispositif de lecture/écriture magnétique et à carte à circuits imprimés (6) est prévu pour permettre le paiement par débit, crédit ou carte à circuits imprimés en plus du mode de paiement comptant ou par chèque. Un clavier alphanumérique (5) est prévu pour permettre l'entrée de données alphanumériques concernant l'article à poster, ces données étant par la suite converties et imprimées sur l'article à poster sous la forme d'un code à barres lisible au laser. Si une impression directe n'est pas appropriée, le code à barres peut être imprimé sur une étiquette autocollante que l'on colle sur l'article à poster.
Patent EP-0433331-A1 (EP)
Inventor: ROSS COLIN FRASER
IPC: B64C1/40
Filed: 1989-08-18
Abstract: Un système actif de réduction de bruit actif (ANRS) conçu pour réduire le bruit dans la cabine d'un véhicule pour passagers, notamment pour réduire le bruit des hélices à l'intérieur d'un avion entraîné par un hélice, une soufflante à induction ou une turbine à gaz, comprend une unité de commande électronique (12) comportant à titre d'entrées (10, 14) premièrement un signal dépendant de la position angulaire et provenant de l'hélice ou de chaque hélice, ou d'un élément rotatif analogue nécessitant une réduction de bruit, et deuxièment des signaux provenant de microphones de contrôle (14) positionnés dans la cabine, et comportant à titre de sorties des signaux transmis à des haut-parleurs (16). Les haut-parleurs (16) produisent un champ d'annulation de bruit afin de réduire le bruit dans la cabine. On peut employer l'invention en combinaison avec un système de diffusion publique dans un environnement tel qu'une cabine d'avion, nécessitant une réduction de bruit.
Patent EP-0389645-A1 (EP)
Inventor: KOUNO TAKUO NIPPON STEEL CORPO
IPC: B01J35/04
Filed: 1989-10-04
Abstract: According to the present invention, a metal carrier consists of an end wall member formed at least one axial end portion of a honeycomb body and an outer cylinder reinforcing layer formed by bonding at an axially intermediate portion up to 1 4 of a total number of windings starting at the outermost periphery. whereby the honeycomb body is furnished with suitable expansibility and contractibility Since the combining of the honeycomb body with an outer cylinder is done mainly at the outermost periphery of the outer cylinder reinforcing layer of the honeycomb body. the thermal stress occurnng between the honeycomb body and outer cylinder can be minimized with the strength at a high temperature of the metal carner maintained at a predetermined level. This prevents the metal carrier from being broken.
Patent EP-0441801-A1 (EP)
Inventor: BRAUN RHEINHARDT
IPC: H01R43/00
Filed: 1989-10-17
Abstract: Dispositif permettant de revêtir des câbles électriques etc. de douilles moulées ou de gaines de protection ou autres gaines antiflexion, qui se distingue par un corps allongé (22) et un corps annulaire (58). L'une des extrémités du corps allongé (22) a la forme d'une douille (23) tandis que l'autre extrémité a la forme d'une tige (32). L'axe longitudinal (52) de la douille (23) coïncide avec celui (52) de la tige (32). De plus, le diamètre externe (D5) de la tige (32) est légèrement plus petit que le diamètre interne (D2) de l'ouverture longitudinale de la douille moulée (D2). De même, le diamètre interne (D3) de l'ouverture longitudinale (18) de la douille (23) est légèrement plus grand que le diamètre externe (D1) du câble (10), et le diamètre externe (D4) de la douille (23) est plus grand que celui (D5) de la tige (32). Par ailleurs, les surfaces des deux régions terminales se superposent progressivement (34). Le diamètre (D6) de l'ouverture centrale percée dans le corps annulaire (58) n'est que légèrement plus grand que chacun des diamètres (D4, D5) du corps allongé (22) le long de son axe longitudinal (52). Etant donné que le corps allongé (22) et le corps annulaire (58) sont mobiles l'un par rapport à l'autre dans le sens de l'axe longitudinal (52) du corps allongé, on peut faire glisser le corps annulaire (58) sur toute la longueur du corps allongé (22).
Patent EP-0455640-A1 (EP)
Inventor: NANCARROW JAMES H
IPC: F02B1/04
Filed: 1989-11-17
Abstract: Une unité de commande d'un turbocompresseur à suralimentation à trois roues reçoit des paramètres d'entrée, et notamment: position de l'étrangleur et de la crémaillère, pression absolue d'admission, nombre de tours/min. du moteur. L'unité de commande peut également comprendre un accumulateur. L'unité de commande utilise les paramètres de fonctionnement pour régler la quantité de fluide hydraulique transmise à la troisième roue de turbine hydraulique du turbocompresseur selon différents modes d'exploitation, et notamment: double flux de pompe, transfert de puissance, calage ou asservissement, et les modes de chargement de l'accumulateur. L'unité de commande est conçue de sorte que le transfert de puissance puisse être annulé lorsque la charge du moteur détectée par la pression absolue d'admission est réduite.
Patent EP-0395852-A1 (EP)
Inventor: CHANDLEY GEORGE D
IPC: B22C9/20
Filed: 1990-03-05
Abstract: Apparatus and method for vacuum countergravity casting of molten metal (10) wherein a gas permeable, self-supporting mold (40) is supported in an inverted casting position in an open bottom container (22) with a particulate bed (50) compacted about the mold (40). The mold (40) may comprise a mold stack (40) having a plurality of mold members (42,43,44,45,46) stacked side-by-side to form a plurality of mold cavities (60) therebetween. The particulate bed (50) may comprise loose, unbonded particulate compacted in-situ about the mold (40) to support the mold stack (40) in the container and press the mold members sealingly together before, during and after filling with molten metal.
Patent EP-0399346-A1 (EP)
Inventor: ZERULL WILLI
IPC: E04D13/16
Filed: 1990-05-16
Abstract: Method for manufacturing rectangular insulating panels, inclined on one or more sides, for inclined roofs from, in particular, parallelepipedal panels made of thermoplastic, wherein a panel or the panels (P1-P3) of a stack of panels are profiled by means of a resistance heating wire (23-25) or a plurality of resistance heating wires stretched out in a plane and parallel to one another, which resistance heating wire or wires in accordance with the desired inclination are drawn through the upper region of each panel. In this process, the panel or panels is or are advanced towards the resistance heating wire. The restrained ends of the resistance heating wire or wires are in this case adjusted in their distance from the underside of each panel, independently of one another and as a function of the advance path, as the panel advances. <IMAGE>
Patent EP-0417793-A1 (EP)
Inventor: KUHN HEINZ-GEORG
IPC: B65B25/16
Filed: 1990-09-13
Abstract: The invention relates to a method of packaging solid foodstuffs for improved shelf life and quality, utilising a reaction between the components glucose and oxidase, in particular for packaging baked products, the first reaction component, if appropriate fixed on a separate mechanical carrier, being first introduced into the packaging and the second component being added only just before packaging, the packaging preferably being carried out additionally in the presence of an inert gas, especially nitrogen or carbon dioxide, as a protective gas. The invention also relates to a packaging material which is provided for receiving a reaction system consisting of the components glucose and oxidase, one component of the reaction system being present as a layer on a carrier.
Patent EP-0418827-A1 (EP)
Inventor: SIMON MARKUS M DR
IPC: C12P21/08
Filed: 1990-09-18
Abstract: The invention relates to a passive vaccine against Lyme disease, which contains one or more monoclonal antibodies specific for the 31 kD antigen (OspA) and/or the 34 kD antigen (OspB) of B. burgdorferi and, in immunodeficient experimental animals which have been infected with viable pathogenic B. burgdorferi organisms, prevents the development of arthritis, pancarditis and hepatitis. The invention also relates to a process for obtaining the vaccine according to the invention, to the hybridoma cell lines ECACC 89 09 1302, ECACC 90050405, ECACC 90050406 and ECACC 90050407 which secrete antibodies according to the invention, and to the pathogenic B. burgdorferi strain ZS7 (DSM 5527). The invention likewise relates to an antigen from B. burgdorferi, which undergoes an immune reaction with an antibody according to the invention, to a process for obtaining antigens according to the invention and to active vaccines against Lyme disease which contain an antigen according to the invention as essential component. The invention finally relates to a process for the isolation and recultivation of pathogenic B. burgdorferi organisms from immunodeficient experimental animals.
Patent EP-0412582-A1 (EP)
Inventor: YAMAMOTO SABURO
IPC: H01S5/323
Filed: 1985-04-23
Abstract: A semiconductor laser for laser oscillation at short wavelength visible light comprises a substrate (11) for crystal growth having a striped channel (17), an active layer (14) for laser oscillation, and a cladding layer (19) containing Mg which is in contact with the side of said active layer (14) which faces the striped channel (17) in the substrate (11). A filler layer (18) is disposed between the substrate (11) and the cladding layer (19) so as to fill the striped channel (17) in the substrate (11), the Mg content of the filler layer (18) being less than that of the cladding layer (19).
Patent EP-0433582-A1 (EP)
Inventor: HAMPTON LESLIE EUGENE
IPC: C04B38/00
Filed: 1990-10-05
Abstract: Ceramic honeycomb structures having channels that are selectively sealed at alternate faces of the honeycomb are prepared by applying an end cap made up of green ceramic material to each face of a green ceramic honeycomb body, followed by exposing the openings of certain channels of the honeycombs through the cap at one face and exposing the remaining channels through the cap at the other face. Thereafter, the composite capped structure is fired. The honeycombs are useful in a variety of filtering, separating, or concentrating operations in which a work fluid or component thereof is intended to pass through the walls of the channels.
Patent EP-0432440-A1 (EP)
Title: Electrically actuated valve
Inventor: HOCHSTRASSER FERDINAND
IPC: F16K31/40
Filed: 1990-11-03
Abstract: The fitting has in each case a hydraulically operable shutoff valve (40, 42) for hot and cold water. The diaphragm-shaped closure part (56) interacts with the valve seat (52). Provided on the side opposite the valve seat (52) is a pilot control space (60) which is connected through the passage (62) to the annular channel (48) and the corresponding feedline (20). Via control lines (86'), each pilot control space (60) is connected to the outlet line (24) via an auxiliary valve (70'). The two auxiliary valves (70') are constructed on a ceramic disk valve (72) and can be operated jointly. When the auxiliary valves (70, 70') are closed, the pressure in the pilot control space (60) corresponds to the pressure in the annular channel (48), the shutoff valves (40, 42) are closed. By rotating the operating shaft (86) the two auxiliary valves (70') are opened, by which means the pressure in the pilot control spaces (60) drops. The closure part (56) is lifted from the relevant valve seat (52) and the shutoff valves (40, 42) are opened. When the auxiliary valves (70') are closed by rotating the operating shaft (86), the pressure in the pilot control spaces (60) rises again, by which means the shutoff valves (40, 42) are closed. The joint operation of both shutoff valves (70, 70') requires extremely little energy.
Patent EP-0443135-A1 (EP)
Inventor: WITTMANN MANFRED DR RER NAT
IPC: C03B37/012
Filed: 1990-12-12
Abstract: Bei der Herstellung einer Lichtwellenleiter-Vorform, insbesondere für die Herstellung von Monomode-Lichtwellenleitern, werden auf einen Rohvorform-Stab aus Kieselgals ein Rohr oder mehrere Rohre aus Kieselglas aufgeschmolzen. Bei einer bekannten Vorrichtung werden der Rohrvorform-Stab (1) und das über diesen geschobene Kieselglasrohr (4) am gleichen Ende in je ein Backenfutter im Spindelstock der Glasdrehbank eingespannt. Da es vorkommt, daß Lichtwellenleiter, die aus einer mit der bekannten Vorrichtung hergestellten Lichtwellenleiter-Vorform gezogen worden sind, eine unzulässig hohe Kernexzentrizität aufweisen, ist vorgeschlagen, im Reitstock ein weiteres Backenfutter (2) für das andere Ende der Rohvorform (1) vorzusehen.
Patent EP-0440948-A1 (EP)
Inventor: BENDEL LEE P
IPC: C22C38/44
Filed: 1990-12-17
Abstract: A needle alloy wherein the nickel content is between 6.3% and 9.5%, the chromium content is between 11.5% and 12.5% and the molybdenum content is between 3% and 4%. In addition, tantalum and titanium should be present at a combined level of no more than 2.1%. Favorable results from this alloy cause needles to have a greater than 400,000 psi ultimate tensile strength.
Patent EP-0382288-A1 (EP)
Inventor: T HOEN JAN
IPC: B60J10/08
Filed: 1990-01-30
Abstract: A vehicle, in particular a camper or caravan, has a double-­walled window in one or more side walls (1). This window comprises a dish-shaped transparent plastic sheet (9) on the inside and a flat transparent plastic sheet (10) on the outside bonded by the peripheral edge thereto. The window is connected at its top edge by a hinge (7, 8). In order to enhance the appearance of the vehicle and reduce the air resistance by good streamlining, the outside surface of the flat sheet (10) lies essentially flush with the outside surface (5) of the side wall when the window is closed. A sealing section (11) which acts upon a vertical part of the peripheral edge of the dish-shaped sheet (9) when the window is closed is fixed on the inner peripheral edge (3) of the sash of the window. The sash edge (3) is of smaller thickness than the side wall (1) and abuts the inside surface (4) of the side wall. The distance between the outside of the sash edge (3) and the outside surface (5) of the side wall (1) is bridged by a stepped section (6) made of metal or plastic.