baber/WOPTO huggingface dataset:
Patent EP-0530241-A1 (EP)
Inventor: SCHLUCKEBIER DAVID K
IPC: F42B12/20
Filed: 1991-04-22
Abstract: Projectile explosif amorcé pyrotechniquement (10) comportant, disposés coaxialement, une tête incendiaire (18), un noyau pénétrant (14), une matière hautement explosive (20), et une enveloppe globale (12). Un anneau d'étanchéité (24) est placé entre la tête incendiaire (18) et le noyau pénétrant (14) pour éviter un mouvement relatif entre le noyau et l'enveloppe (12) pendant le montage du projectile (10), l'accélération et l'entrée en rotation dues à un allumage prématuré de la charge incendiaire. L'anneau d'étanchéité (24) a une partie frontale en collier (28) qui, de préférence, a un diamètre plus grand que le diamètre intérieur de l'enveloppe (12) de sorte que le collier (28) racle la paroi intérieure de l'enveloppe (12) pendant l'insertion pour éliminer des résidus incendiaires afin qu'aucune matière incendiaire ne puisse se loger entre l'enveloppe (12) et le noyau pénétrant (14).
Patent EP-0539504-A1 (EP)
Inventor: BECKER DENNIS L
IPC: D04H11/04
Filed: 1991-07-16
Abstract: L'invention se rapporte à une feuille d'un matériau à boucles (10) conçue pour être découpée en pièces destinées à former les parties en boucles d'éléments d'attache détachables du type à boucles et crochets (20) ou à être incorporées dans des articles, tels que des vêtements ou des couches hygiéniques jetables ou dans des feuilles d'abrasifs. La feuille de matériau à boucles est constituée par une feuille de fibres orientées longitudinalement (16), comportant des parties d'ancrage et des parties courbes faisant saillie dans une direction à partir des parties d'ancrage (17), et par une couche de matériau de fond thermoplastique disposée par extrusion sur les parties d'ancrage afin de se lier à celles-ci et afin de former au moins une partie d'un fond pour le matériau à boucles. Le matériau de fond thermoplastique (12) peut également servir à lier la feuille de fibres à une feuille d'un matériau de fond.
Patent EP-0495050-A1 (EP)
Title: Polypeptide inhibiteur de granulocytes
Inventor: BLOCK LUTZ H
IPC: A61K38/00
Filed: 1991-08-02
Abstract: Un polypeptide purifié inhibiteur de granulocytes a un poids moléculaire compris entre 27 et 29 kD, un point isoélectrique compris entre 4,0 et 4,5 et la séquence suivante d'acides aminés en terminaison N: Asp-Ile-Val-Met-Thr-Gln-Ser-Pro-Gly-Thr-Leu-Ser-Val-Ser-Pro-Gly-Glu-Arg-Ala-Thr--. L'invention concerne également un procédé de production de ce polypeptide ainsi qu'un procédé de diagnostic qui permet de déterminer in vitro l'immunosuppression chez des patients urémiques dans les sérums desquels on trouve ce polypeptide.
Patent EP-0544814-A1 (EP)
Inventor: QURESHI HUMAYUN
IPC: B01L3/02
Filed: 1991-08-22
Abstract: Une pipette (10) possède des premier et second pistons (13, 14) pour effectuer un dosage précis et une seconde dose qui peut être de l'air soufflé afin d'expulser entièrement le premier dosage mesuré avec précision. De préférence, deux pistons de diamètres différents sont utilisés, la différence des diamètres permettant d'effectuer une mesure précise de petites doses, par exemple de l'ordre de 10 microlitres ou moins.
Patent EP-0495385-A1 (EP)
Inventor: GASSER HERMANN
IPC: B01F5/04
Filed: 1992-01-09
Abstract: Chicanes (20-22) in the form of blinds or discs are built into a flow channel (5'), conducting a gaseous medium, of the equipment, which chicanes form cavities acting as resonant cavities, as a result of which flow patterns and pulses are produced which result in an improved mass transfer between the gaseous medium and the liquid medium sprayed in via a high pressure nozzle (8). <IMAGE>
Patent EP-0563412-A1 (EP)
Inventor: RUTKOWSKI CHRISTIAN DIPL-PHYS
IPC: G05B19/4067
Filed: 1992-03-28
Abstract: With a machine tool (1) according to Figure 1, it is possible to interrupt the machining of a workpiece (4) at any moment, withdraw the tool (6) and subsequently continue the machining again without the workpiece surface (42) being damaged (milling mark) by the withdrawal of the tool (6) and the positioning of the tool (6) at the workpiece (4). <IMAGE>
Patent EP-0510527-A1 (EP)
Inventor: BOELLA MARCELLO
IPC: H02J7/24
Filed: 1992-04-16
Abstract: The circuit comprises
     a detector circuit (19-22) connected to a phase of the generator (2) and adapted to provide a signal indicative of the rotary speed of the generator (2), and   a processing and comparison circuit (23) coupled to the said detector circuit (19-22) and adapted to generate a signal for controlling the conduction of current through the said transistor (T) which monitors the current in the field coil (6) so that the strength of the current flowing thought the collector-emitter path of the said transistor (T) varies as a function of the rotary speed of the said generator (2).
Patent EP-0513724-A1 (EP)
Inventor: TSAUR ALLEN KEH-CHANG
IPC: G03C1/005
Filed: 1992-05-12
Abstract: A process is disclosed of preparing a photographic emulsion containing tabular silver halide grains exhibiting a reduced degree of total grain dispersity. After forming a population of silver halide grain nuclei containing parallel twin planes, ripening out a portion of the silver halide grain nuclei. The silver halide grain nuclei containing parallel twin planes remaining are then grown to form tabular silver halide grains. The total grain dispersity of the emulsion is reduced by incorporating bromide ion in the dispersing medium prior to forming the silver halide grain nuclei and, at the time parallel twin planes are formed in the silver halide grain nuclei, a polyalkylene oxide block copolymer surfactant containing at least three terminal hydrophilic alkylene oxide block units each linked through a lipophilic alkylene oxide block linking unit accounting for at least 4 percent of the molecular weight of the copolymer.
Patent EP-0537416-A1 (EP)
Inventor: LAMBRECHT GERHARD
IPC: D21B1/32
Filed: 1992-06-11
Abstract: The process for the treatment of a pulp suspension uses a primary flotation (1) for the removal of undesired interfering substances. The flotation foam (6) containing the interfering substances is fed to a further flotation stage of the secondary flotation (2), from which the purified accepts (7) are, according to the invention, subjected to at least one further purification step (3). As a special embodiment of the process, the further purification step (3) is a washing step. The material originally diverted as reject from the primary flotation can be purified to such an extent that it can be added to the accepts (5) from the primary flotation. <IMAGE>
Patent EP-0529274-A1 (EP)
Inventor: HOEPTNER WOLFGANG DR DIPL-PHYS
IPC: F02D41/26
Filed: 1992-07-16
Abstract: A method is proposed which serves for controlling operating parameter-dependent and cyclically recurring operations of internal combustion engines. This method comprises a plurality of devices (6, 12) each having an assigned microprocessor (4, 10), the different microprocessors controlling various operations and being connected to one another via a databus (13) for the exchange of data, in such a way that in the event of a failure of data transmission, an emergency running program which ensures the operativeness of the internal combustion engine is actuated in each microprocessor. <IMAGE>
Patent EP-0580889-A1 (EP)
Inventor: GOSSLAU ANDREAS DR-ING
IPC: H04B10/50
Filed: 1992-07-30
Abstract: To compensate for non-linear signal distortion caused by the non-linear characteristic of an electrooptical converter, a dither signal is added at the transmitting end to the electric useful signal and is removed once more from the electric received signal at the receiving end following optoelectrical conversion. A high-frequency sinusoidal signal, which is suppressed once more at the receiving end through low-pass filtering, is preferably used as the dither signal. <IMAGE>
Patent EP-0535333-A1 (EP)
Inventor: KREMSREITER JOSEF DIPL-ING
IPC: H02P27/02
Filed: 1992-08-07
Abstract: A circuit arrangement has a power controller and a motor, especially a three-phase power controller and a three-phase asynchronous motor. In order to reduce the harmonics in the current flow to the motor or three-phase asynchronous motor, in each case one series-tuned circuit is connected in parallel to the winding or windings of the motor. The series-tuned circuit preferably consists of an inductor (jXL) and a capacitor (-jXc), which are connected in series. The series-tuned circuit is preferably tuned to the dominant harmonic of the controller. <IMAGE>
Patent EP-0534110-A1 (EP)
Inventor: ROBINSON STEPHEN A
IPC: H01Q15/16
Filed: 1992-08-10
Abstract: A method for stowing a unitary flexible antenna reflector 10 in a confining envelope and deploying the reflector from the envelope. In a most general sense, the invention includes the steps of: a) applying a deforming force to diametrically opposed positions 16 and 18 near an edge of the reflector 10 to place the reflector in a deformed state; b) maintaining the reflector 10 in the deformed state until deployment; and c) releasing the reflector 10 from the deformed state. In a specific embodiment, the step of maintaining the reflector 10 in a deformed state includes the step of attaching a restraining element between the diametrically opposed positions on the edge of the reflector which is released on deployment.
Patent EP-0532976-A1 (EP)
Inventor: OTTO ULRICH
IPC: G01S17/86
Filed: 1992-09-02
Abstract: An apparatus for protecting objects like buildings, vehicles and persons by means of a laser surveillance device consisting of laser transmitter and receiver and an associated evaluating unit, a platform rotating with variable adjustable revolutions being arranged on a raised mounting location with a free field of view above the object to be protected, on which the space-monitoring laser device is mounted, and additionally contains attitude and rate gyro, which is connected so as to communicate with an external evaluating and control unit which detects, identifies, indicates changes on the basis of stored identification data and can add these changes to geographic points or grids once these have been recognised. <IMAGE>
Patent EP-0537515-A1 (EP)
Inventor: PERUCCHI NORBERTO
IPC: G04B19/20
Filed: 1992-09-22
Abstract: The displaying of n + m symbols is achieved by means of an upper disc (1a) arranged behind the hatch (2) of a cover plate, and of a lower disc (1b) placed behind the upper disc and containing m sectors. One of the sectors of the upper disc (1a) consists of a transparent window (4), the other n + m sectors of the two discs carrying the symbols. Gearing (11, 12a, 12b, 13a, 13b) and a control cam (20), set into motion by a drive runner (10), cause the discs to pivot, in steps of one sector starting from a position in which the window (4) is behind the hatch (2), so as firstly to advance the two discs together by one step, then the upper disc (1a) by n successive steps, finally the lower disc (1b) by m-1 successive steps so as to return to the starting position. A positioning device (30a, 30b, 31a, 31b) locks the discs (1a, 1b) when they are stationary, and frees the disc taking one step. <IMAGE>
Patent EP-0535518-A1 (EP)
Inventor: KAMPMANN DETLEF DR DIPL-CHEM
IPC: C07D213/38
Filed: 1992-09-23
Abstract: The present invention relates to a process for the preparation of 2-aminomethylpiperidine by catalytic hydrogenation of 2-cyanopyridine in the presence of a cobalt-containing catalyst at elevated temperature and at elevated pressure. The reaction can be carried out either in two steps or in a single step.
Patent EP-0536704-A1 (EP)
Inventor: MATHIS JAMES E
IPC: G01B21/06
Filed: 1992-10-06
Abstract: A body ply splice width monitor is provided to sense the leading and trailing edges of a lateral splice in a web of tire body ply material and to produce an indication upon a monitor as to whether such splice satisfies certain dimensional criteria. A first pair of sensors is maintained along one edge of the web, while a second pair of sensors is maintained along the opposite edge. An encoder tracks the movement of the web through the array of sensors and provides output pulses corresponding to finite dimensional lengths of the web. The number of pulses between the sensed leading edge and sensed trailing edge of the splice is used to indicate and determine the total splice width.
Patent EP-0564715-A1 (EP)
Inventor: HURTZ WINFRIED
IPC: A44B17/00
Filed: 1992-12-29
Abstract: In a two-part plug fastener for temporarily connecting two carriers (10, 20), a male and a female fastener part are provided. The female fastener part (11) consists of a hole (12) having a defined opening profile in the first carrier (10) designed as a flat structure. In contrast, the male fastener part (21) consists of a base (22), attached to the second carrier (20), and of a handle (30) mounted at the upper end of the base for securing the plug connection. In respect of the opening profile of the hole (12) fitted onto the base (22), the handle (30) can be moved manually between a first release position aligned with the opening profile and a second blocking position projecting partially over the opening profile. In order to improve the plug fastener, it is proposed to construct the handle as a two-arm (31, 32) lever (30) which can be pivoted up and down (37) and whose pivoting plane runs perpendicular to the opening plane (14) of the hole fitted onto the base (22). In this case, in respect of a central line (15) perpendicular to the opening plane (14) of the fitted-on hole (12), the two lever arms (31, 32) are indeed pivoted (38, 38') towards the central perpendicular line (15) in the release position, but are pivoted away from it in the blocking position. <IMAGE>
Patent EP-0530901-A1 (EP)
Inventor: LINN BRUCE O
IPC: C07H19/01
Filed: 1992-08-27
Abstract: The novel compound 13β-O-methoxymethyl-22,23-dihydro avermectin B1a/B1b aglycone is useful as an anthelmintic and antiparasitic agent and has been discovered to be unexpectedly superior to the corresponding 13α-compound. The compound is also useful as a pesticide and insecticide against agricultural pests. Compositions containing said compound and methods of administering said compositions are also disclosed.
Patent EP-0545497-A1 (EP)
Inventor: STOVE ANDREW GERALD
IPC: A61B5/18
Filed: 1992-12-01
Abstract: A vehicle control such as a steering wheel (10) is equipped with a number of sensors (36,38) for sensing physiological variations in the human vehicle operator which sensors are coupled (32,34,20,21) to a master unit (not shown). A rise in the anxiety level of the human operator, which may be due to an impending manoeuvre, is detected by the master unit by means of, for example, a rise in skin conductivity, and a signal is provided to other in-vehicle equipment. This signal may be used to delay the provision of non-critical information to the operator. Such information may include navigational data, fuel consumption details or the ringing of a car-telephone.
Patent EP-0550930-A1 (EP)
Inventor: DELAHAYE HUBERTUS JOHANNES ALO
IPC: C07C227/18
Filed: 1992-12-17
Abstract: The invention relates to a process for the preparation of an oligopeptide or amino acid alkyl ester.HCl salt, the alkyl group being methyl, ethyl, isopropyl or n-propyl, by converting an oligopeptide.HCl salt or amino acid.HCl salt with an alkanol corresponding to the alkyl group under the influence of an acid catalyst, 0.01-0.5 mol HCl relative to the oligopeptide.HCl salt or amino acid.HCl salt in combination with an acid ion exchange resin being used as acid catalyst.
Patent EP-0512663-A1 (EP)
Inventor: CORSMEIER DONALD MICHAEL
IPC: F02K1/80
Filed: 1992-01-08
Abstract: A seal assembly (38) includes a housing (42) having a plenum (56), a leaf seal (44) rotatably joined to the housing to define a hinge. The leaf seal includes flow channels (60) which receive a cooling fluid from the plenum (56) for both cooling the leaf seal and preventing leakage of gases through the hinge.
Patent EP-0495685-A1 (EP)
Inventor: SASAJIMA TETSUO
IPC: H01L33/54
Filed: 1992-01-20
Abstract: A rear window stop lamp [1; 51] for a motor vehicle, which is energizable when the brake of the motor vehicle is applied, has a resin-molded body [5; 53] attached to the interior side or a rear window glass sheet [2; 52]. The resin-molded body [5; 53] has at least one cavity [6; 54] having a curved reflecting surface [7; 56a]. An LED chip [10; 57] is disposed in the cavity [6; 54] substantially at a focal point of the curved reflecting surface [7; 56a]. A transparent resin-molded body [9; 56] surrounds the LED chip [10; 57]. A light distribution lens plate [12; 58] covers an opening of the cavity [6; 54] for directing rearwardly a light beam emitted from the LED chip [10; 57] and reflected by the curved reflecting surface [7; 56a]. The light distribution lens plate [58] comprises a Fresnel lens [58]. A printed electric wire board [59] is embedded in the resin-molded body [53] for energizing LED units [55]. The printed electric wire board [59] is made of a material having a coefficient of thermal expansion which is closer to that of the rear window lass sheet [52] than to that of the resin-molded body [53]. A thermal expansion inhibiting plate [60], also embedded in the resin-molded body [53], is made of a material having a coefficient of thermal expansion which is closer to that of the rear window lass sheet [52] than to that of the resin-molded body [53].
Patent EP-0507597-A1 (EP)
Inventor: TAKAYAMA YUUJI
IPC: C08F20/34
Filed: 1992-04-03
Abstract: Radical polymerizable liquid resins contain unsaturated urethane of a specified structure and vinyl monomers at weight ratio of (unsaturated urethane)/(vinyl monomers)of from 10/90 to 90/10. The unsaturated urethane has (meth)acryloyl and higher aliphatic hydrocarbon groups in its molecule, and the vinyl monomers are copolymerizable with this unsaturated urethane. Radical polymerizable liquid resin compositions are obtained by adding inorganic powder filler to such radical polymerizable liquid resins. In-mold cured products obtained from such radical polymerizable resins or radical polymerizable resin compositions have improved water resistance and other favorable properties.
Patent EP-0526248-A1 (EP)
Inventor: BUTLER EDWARD MAURICE PIERCE
IPC: G09F11/02
Filed: 1992-07-31
Abstract: A rotary vane display has a set of parallel vanes of triangular cross-section, each mounted for rotation about its longitudinal axis. The vanes are synchronously and intermittently driven to present three successive display surfaces. Display material, such as a poster, is attached to display surface portions of each vane by magnetic attraction. Each display surface portion (12, 14, 16) has a channel (18) in which is secured a strip (20) of magnetised material. The rear of the display material (30) is coated with a ferrous ink or wash (32) which is magnetisable and causes the display material to be held attracted to the display surface area (12, 14, 16) while enabling it to be readily removed for replacement.
Patent EP-0542536-A1 (EP)
Inventor: NAGAOKA KENJI
IPC: C08L71/12
Filed: 1992-11-12
Abstract: A resin composition having improved resistance to discoloration by sunlight comprises (A) a mixture of a polyphenylene ether, a polyamide and optionally a polystyrene and/or an agent to improve the impact resistance, and (B) an inorganic powder whose mean particle size is 5 um or less, in an amount of 15 parts by weight or more per 100 parts by weight of the polyphenylene ether in the polymer mixture (A) selected from titanium oxide, mica coated with titanium oxide, barium sulphate, zinc oxide and zinc sulphide.
Patent EP-0494124-A1 (EP)
Inventor: VERRIER-MURILLO MARIE-HELENE
IPC: H04R1/28
Filed: 1992-01-02
Abstract: Omnidirectional loudspeaker arrangement which comprises a rotationally symmetric enclosure (1) provided with a loudspeaker (2) centred on the axis of symmetry (XX') and pointing axially towards the outside of the enclosure, and a distributor element or acoustic wave reflector (3) rotationally symmetric about the said axis of symmetry and arranged opposite the loudspeaker and connected mechanically to the enclosure. The distributor element delimits, with the enclosure, a rotationally symmetric space consisting on the one hand of a central volume (10) in front of the loudspeaker forming a compression chamber for acoustic waves from the audible spectrum which are produced by the loudspeaker, the cross-section (9) of the peripheral exit of the compression chamber being smaller than the surface area of the diaphragm (16) of the loudspeaker, and on the other hand of a horn of revolution (11) whose annular entrance (9) is constituted by the peripheral exit of the compression chamber and whose cross-section of revolution (14) increases from its annular entrance (9) up to its annular exit (12). <IMAGE>
Patent EP-0513330-A1 (EP)
Inventor: BRIGGS GEORGE ROLAND
IPC: H03K7/08
Filed: 1991-12-03
Abstract: Générateur d'impulsions de largeur variable comprenant un ensemble d'états logiques, lesquels sont raccordés en cascade. Chaque étage est disposé de manière à recevoir l'un d'un ensemble de signaux d'horloge de phase différente et répondant à l'un des bits d'un mot binaire définissant la largeur de l'impulsion. Tous les étages sont initialement désactivés par une impulsion de précharge survenant au commencement de chaque intervalle d'impulsion variable. Les étages successifs sont activés par une impulsion d'horloge sélectionnée par l'étage précédent. Le tout dernier étage fournit une sortie correspondant à une impulsion de largeur variable.
Patent EP-0573487-A1 (EP)
Title: Fuel additives.
Inventor: BLOCK DIRK
IPC: C10L1/234
Filed: 1992-02-25
Abstract: An additive for gasoline petroleum fuel comprises an oil soluble polyolefin polyamine containing at least one olefinic polymer chain as a first component and a polymer of a C2 to C6 monoolefin, said polymer having a number average molecular weight of up to 500, as a second component. In use of fuel containing the additive in a spark ignition internal combustion engine, detergency is provided and engine deposits, e.g. in the combustion chamber, and valve sticking are reduced.
Patent EP-0576490-A1 (EP)
Inventor: PAPENHEIM FRIEDBERT
IPC: H01R13/52
Filed: 1992-03-16
Abstract: Un dispositif permettant de relier à une douille de contact (3) une extrémité (2a) d'un câble coaxial pouvant être muni d'une fiche (4) d'extrémité de câble comprend un deuxième élément de douille (9) qui entoure la douille de contact (3), un joint (8) intercalé entre le deuxième élément douille (9) et le câble coaxial (2a), ainsi qu'un élément d'appui (11, 12) qui peut déformer le joint de manière à le mettre en contact avec le câble coaxial (2a) et le deuxième élément de contact (9). Le dispositif offre une bonne étanchéité et permet de réduire les contraintes au niveau des éléments du raccordement.
Patent EP-0598119-A1 (EP)
Inventor: SUGIMOTO NOBORU
IPC: F16P3/14
Filed: 1992-05-01
Abstract: L'invention recourt à un capteur (10n - 15n, 16), qui transmet des données de détection concernant un objet (M) en diminuant l'énergie d'un signal de sortie, tel qu'un capteur pouvant détecter les personnes. Elle recourt aussi à un capteur, qui transmet des données de détection concernant l'objet (M) en augmentant l'énergie d'un signal de sortie, tel qu'un capteur (21-26) pouvant détecter un travail. L'entraînement d'une partie mécanique mobile n'est possible que quand la somme logique des sorties des deux capteurs vaut 1 et correspond à l'état d'énergie élevé. L'invention procure ainsi un dispositif de sécurité doté d'une excellente fonction antidéfaillance et pouvant apporter un niveau de sécurité élevé aux opérateurs.