baber/WOPTO huggingface dataset:
Patent EP-0480006-A1 (EP)
Title: Procede de production de derives de gramine
Inventor: KUEBLER WOLFGANG
IPC: C07D209/14
Filed: 1991-04-23
Abstract: Un procédé permet de produire des dérivés de gramine ayant la formule (I); dans laquelle R1 représente C1-4-A; R4 représente C1-4 alkyle ou C1-4 alkoxy-C1-2 alkyle et R5 représente OR6 ou CHR7R8, alors que R6 représente C1-4 alkyle, C3-6 cycloalkyle ou un reste aralkyle éventuellement substitué; R7 représente hydrogène ou C1-4 alkyle et R8 représente hydrogène, C1-4 alkyle, OR9 ou NR10R11. R9 représente C1-4 alkyle et R10 et R11 peuvent être identiques ou différents et représentent hydrogène, C1-4 alkyle ou, ensemble avec l'atome d'azote, une chaîne hétérocyclique saturée fermée à cinq ou six membres qui contient le cas échéant un hétéroatome additionnel et qui est substituée éventuellement par un à deux groupes C1-4 alkyle. Le procédé se caractérise par le fait qu'un indole est converti par catalyse acide en présence d'amines primaires avec une imine.
Patent EP-0545933-A1 (EP)
Title: Verrou de surete pour armes a feu
Inventor: BALL STEPHEN
IPC: F41A17/44
Filed: 1991-06-03
Abstract: Un verrou de sûreté pour armes à feu comprend un corps pratiquement cylindrique en trois parties annulaires (12, 14, 16). Les première et troisième parties (12, 14) sont de structure rigide et la première partie (12) est pourvue d'un dispositif de verrouillage (18) fixé à une tige de raccordement (20) qui passe à travers les trois parties. La tige de raccordement (20) comprend une partie filetée qui se visse sur un écrou (22) fixé inamovible à la troisième partie (14). La seconde partie (16) située entre la première (12) et la troisième (14) est fabriquée à partir d'un matériau souple et relativement incompressible tel que le caoutchouc. Le verrou est placé dans le barillet d'une arme à feu, de préférence au niveau de la culasse et le dispositif de verrouillage (18) est actionné de façon à faire tourner la tige (20). La rotation de la tige provoque le déplacement axial de la troisième partie, dont la rotation est contrecarrée par le contact frictionnel de cette partie avec les parois du barillet. Ce déplacement comprime la seconde partie (16), produisant une expansion axiale de cette partie ainsi qu'un contact frictionnel correspondant avec la paroi interne du barillet, ce qui empêche que le verrou n'en soit extrait.
Patent EP-0598717-A1 (EP)
Inventor: SAGIV ODED
IPC: A61K38/00
Filed: 1991-08-14
Abstract: Appareil de reproduction pour impression à double face sur un substrat possédant un premier et un deuxième côtés ainsi que des faces avant et arrière. L'appareil de reproduction comporte un premier élément possédant une surface de support d'images adaptée pour supporter séquentiellement une première et une deuxième images, un deuxième élément adapté pour supporter le substrat de telle sorte que l'un des côtés de celui-ci soit mis en contact avec la surface de support d'images, face avant en premier, dans une zone de transfert et un appareil de transfert destiné à transférer la première image de la surface de support d'image vers le premier côté du substrat à la zone de transfert tout en fixant au moins partiellement l'image à celle-ci. L'appareil de reproduction comporte également un poste d'attente adjacent au deuxième élément destiné à recevoir le substrat après celui-ci et avant transfert de la deuxième image vers celui-ci et un poste de sortie destiné à recevoir le substrat après achèvement du transfert d'images vers celui-ci. L'appareil de reproduction comprend un déflecteur adjacent au deuxième élément capable de recevoir le substrat directement du deuxième élément et de dévier sélectivement le substrat vers le poste d'attente ou vers le poste de sortie pour acheminement vers celui-ci et un système de rouleaux associé avec le poste d'attente destiné à entraîner sélectivement la face arrière du substrat après son transport vers le poste d'attente de façon à renvoyer le substrat vers le deuxième élément. Le deuxième élément permet de transporter le substrat vers la zone de transfert, tandis que la deuxième image est transférée vers le deuxième côté du substrat.
Patent EP-0608213-A1 (EP)
Title: Appareil utilise dans la croissance de corps cristallins creux a partir d'un bain de fusion
Inventor: LOCHER JOHN W
IPC: C30B15/34
Filed: 1991-07-09
Abstract: On forme un dôme monocristallin (14) à partir d'une surface de révolution et on le fait croître à partir d'une matière liquide (11) sur une surface de moule linéaire mouillable (12) par une matière fondue. Un germe cristallin (18) est supporté dans une position espacée d'un axe de révolution qui, sur un arbre (22), se trouve dans le plan de la surface mouillable, et le germe cristallin est mis en rotation autour de l'axe de révolution afin de générer une surface courbée ayant un rayon prédéterminé de courbure. Le germe cristallin est supporté dans une orientation prédéterminée d'un de ses axes par rapport à la surface mouillée de début de croissance.
Patent EP-0558532-A1 (EP)
Inventor: GROSS FRANZ
IPC: G05F1/147
Filed: 1991-11-15
Abstract: L'invention a pour objet un régulateur de tension destiné au réglage de la tension de sortie d'un transformateur comportant un commutateur à plots. L'invention est caractérisée en ce qu'il est prévu un microprocesseur (1) fonctionnant comme régulateur de bande de tolérance numérique, auquel sont raccordés au moins deux convertisseurs A/D (2) - dont le premier est de préférence relié au secondaire d'un transformateur de tension (7) et le deuxième, au secondaire d'un transformteur d'intensité (8) -, des interfaces (9) comportant de préférence des excitateurs à relais (5) comme interfaces de sortie, et des coupleurs opto-électroniques (11) comme interfaces d'entrée, un affichage alphanumérique, de préférence un affichage LCD, un interrupteur principal et des organes de réglage (4) au moyen desquels des paramètres variables sont adressables, réglables et mémorisables, et en ce que le microprocesseur, d'une part, détecte le déphasage des signaux secondaires des transformateurs d'intensité (8) et de tension (7) et détermine le cos phi et, d'autre part, calcule, à partir des signaux secondaires traités ou numérisés, la fréquence, la puissance effective, la pussance apparente et le courant déwatté, et en ce que, lors d'un écart de la tension du transformateur par rapport à une bande de tolérance pré-établie, pour une valuer nominale de tension pré-sélectionnée, un étage temporisé se déclenche dans le microprocesseur (1) et, le temps de retard étant écoulé, et dans la mesure où la valeur effective de tension se situe encore en dehors de la bande de tolérance, le commutateur à plots du transformateur est ajusté en conséquence.
Patent EP-0504548-A1 (EP)
Inventor: PFEIFER RUDOLF
IPC: A47C12/00
Filed: 1992-01-17
Abstract: The invention relates to a stepstool with legs (12, 14) which can be interconnected by means of a bow (38) and on which support struts (16, 18) and at least two steps (32, 34) are articulated. The upper step (34), which is pivotable between an active and a non-active position, in which it extends approximately parallel to the legs (12, 14), bears a handle (36), the distance of which from the bow (38) is shorter than the arm length of the user. <IMAGE>
Patent EP-0566754-A1 (EP)
Inventor: MIYAMORI TAKAO C O CENTRAL RES
IPC: B01D67/00
Filed: 1992-04-21
Abstract: A heat-resisting porous membrane comprises a porous polyolefin membrane having a crosslinked copolymer held on at least a part of the pore surfaces thereof, the crosslinked copolymer being composed of a monomer (A) comprising at least one multifunctional (meth)acrylate and a monomer (B) comprising at least one monofunctional (meth)acrylate having a hydrocarbon radical of 5 to 20 carbon atoms; and the heat-resisting porous membrane can be hydrophilized by additionally having a crosslinked polymer thereon. These heat-resisting porous membranes can be used in hot water for a long period of time without deteriorating the mechanical properties inherently possessed by the matrix of the porous membrane.
Patent EP-0515844-A1 (EP)
Title: Phenylazo- oder Naphthylazobenzole mit mehreren reaktiven Ankern
Inventor: SIEGEL BERND DR
IPC: C09B62/447
Filed: 1992-04-25
Abstract: Reaktivfarbstoffe der Formel <IMAGE> in der n: 0 oder 1, R¹, R² und R³: jeweils Wasserstoff, C1-C4-Alkyl oder Phenyl, A: gegebenenfalls substituiertes C2-C8-Alkylen, Y: Vinyl oder einen Rest der Formel -CH2-CH2-Q, wobei Q für eine unter alkalischen Reaktionsbedingungen abspaltbare Gruppe steht, D¹: Phenyl oder Naphthyl, wobei diese Reste substituiert sein können, D²: Phenylen oder Naphthylen, wobei diese Reste substituiert sein können, und; Z: einen reaktiven Rest bedeuten, mit der Maßgabe, daß a) n null bedeutet, wenn D¹ durch gegebenenfalls substituiertes Phenylazo oder gegebenenfalls substituiertes Naphthylazo substituiert ist, und b) der reaktive Rest Z sich nicht aus der Triazinreihe ableitet, wenn n null und D¹ Dihydroxysulfonylphenyl oder Trihydroxysulfonylnaphthyl bedeuten, sowie die Verwendung der neuen Farbstoffe zum Färben oder Bedrucken von Hydroxygruppen oder Stickstoffatome aufweisenden organischen Substraten.
Patent EP-0524384-A1 (EP)
Inventor: BIANCO CARLO
IPC: H02K11/00
Filed: 1992-05-08
Abstract: An electric motor (1) is coupled to a simplified encoder device using a Hall-effect sensor arranged in the inside of the motor (1) between the field poles (2) of the stator so as to utilize the magnetic lines of force from the poles of the rotor (3) for energizing and deenergizing the sensor, thereby to produce a series of pulses which are proportional in number to the number of revolutions of the motor (1).
Patent EP-0524426-A1 (EP)
Inventor: KLINE RICHARD SCOTT
IPC: H01R13/658
Filed: 1992-06-17
Abstract: A circuit board mountable shielded data link electrical connector (2) comprises a generally rectangular insulating housing (4) and a metal shield (6). The shield (6) covers the upper side wall (14), opposite end walls (18), mating end (10) and the part of the lower side wall (16), of the housing (4). The upper side wall (54) of the shield (6) has an extension in the form of a rear wall flap (62) which can be bent down about notches (66) to cover the rearward wall (12) of the housing (4) when the housing (4) has been inserted into the shield (6), and secured in position by means of rearwardly projecting flanges (76) on the opposite end walls (56) of the shield (6). There project from opposite edges (68) of the upper side wall (54) of the shield (6) cantilever spring arms (82) having contact surfaces (92) proximate to the front wall (58) of the shield (6) for resiliently engaging a panel (P) when front wall (58) of the shield (6) is inserted through a hole (H) in the panel, so that the shield is grounded to the panel (P) which is of metal.
Patent EP-0594888-A1 (EP)
Inventor: REICHERT WOLFGANG
IPC: G06F11/36
Filed: 1992-10-30
Abstract: A test method for function testing allows testing of application program interface functions (4) or other internal and external function calls with all their parameters. The interface function (4) is defined once. Thereafter the test is performed interactively: The desired function (4) is selected and its parameters are specified. Input and output parameters defined in a parameter definition part (6) are monitored. Sessions can be recorded and replayed. The method is implemented in an interface function tester (1).
Patent EP-0542234-A1 (EP)
Inventor: KOJIRI KATSUHISA
IPC: C12P17/18
Filed: 1992-11-11
Abstract: Herein disclosed are an antibacterial substance: BE-24566B represented by the following structural formula (I):
       
 or a pharmaceutically acceptable salt thereof; and an antibacterial agent comprising, as an essential component, the foreging antibacterial substance: BE-24566B or a pharmaceutically acceptable salt thereof. The antibacterial substance BE-24566B or pharmaceutically acceptable salts thereof can be prepared according to a method comprising the steps of inoculating an antibacterial substance: BE-24566B-producing microorganism or a variant thereof into a culture medium to cultivate the microorganism or variant, in particular the strain FERM BP-3994 or a variant thereof, and isolating the intracellularly and/or extracellularly produced antibacterial substance. The substance BE-24566B exhibits potent antibacterial effect on gram-positive bacteria represented by methicillin-resistant Staphylococcus aureus and, therefore, very useful as a therapeutic agent for treating a variety of infectious diseases caused by gram-positive bacteria.
Patent EP-0533214-A1 (EP)
Inventor: GOTO KATSUHIRO
IPC: F16F13/00
Filed: 1989-03-07
Abstract: A fluid-filled cylindrical elastic mount having an inner and an outer sleeve (10,12) which are disposed in mutually spaced-apart relation with each other, and an elastic body (14) interposed between the inner and outer sleeves so as to elastically connect the inner and outer sleeves. The elastic body at least partially defines a fluid chamber (30) located between the inner and outer sleeves in a load-receiving direction in which a vibrational load is applied to the elastic mount. The fluid chamber consisting of a pressure-receiving chamber which receives the vibrational load applied between the inner and outer sleeves, such that a pressure of the fluid within the pressure-receiving chamber is variable, wherein the elastic body (14) includes a thin-walled portion which partially defines the fluid chamber and which elastically yields to permit the fluid chamber to be elastically deformed upon application of the vibrational load in the load-receiving direction. Further, the elastic body includes a flexible portion (52) which at least partially defines an equilibrium chamber (48) located between the inner and outer sleeves and spaced from the pressure-receiving chamber so as to avoid application of the vibrational load to the equilibrium chamber. The pressure-receiving and equilibrium chambers communicating with each other through a restricted fluid passage means (50). A movable member (32) is accommodated in the fluid chamber such that the movable member is freely movable over a predetermined distance within the fluid chamber in the load-receiving direction, wherein the movable member and inner surfaces of the fluid chamber cooperate with each other to define resonance portions having a predetermined radial depth as measured in the load-receiving direction.
Patent EP-0513969-A1 (EP)
Inventor: FLEISCHHACKER JOHN J
IPC: A61M39/06
Filed: 1992-03-03
Abstract: Disclosed herein is a hemostasis valve which is formed of a longitudinally extended valve housing (3) having a first opening (12) and a central longitudinal passage communicating with an opposite second opening (22). A cap (2) is provided for enclosing the first opening of the housing, said cap having a hole to permit insertion of a catheter. Also provided is a one-piece seal (6) located within the longitudinally extended housing, said seal comprising a sealing neck having a relatively small opening (14) therein, communicating with a sealing chamber having opposing sealing exit lips (16) which are both readily expandable and support shoulders (23) on the outside of said seal adjacent to the sealing neck to provide support for the seal.
Patent EP-0510983-A1 (EP)
Inventor: KAWATA SHOJI
IPC: G03F7/022
Filed: 1992-04-23
Abstract: Disclosed herein is a positive resist composition comprising in admixture:
     (a) 100 parts by weight of an alkali-soluble phenolic resin;   (b) 1-100 parts by weight of a photosensitive agent formed of a quinonediazide sulfonic acid ester;   (c) 1-100 parts by weight of a hydroxy compound having a structure that at least part of its hydroxyl group(s) (-OH) has been modified by at least one conversion reaction selected from the group consisting of esterification with sulfonic acid (-OSO₂R), esterification with carboxylic acid (-OCOR) and etherification (-O-R), in which R means an alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl, substituted aryl, aralkyl or substituted aralkyl group; and   (d) sufficient solvent to dissolve the foregoing composition components.
Patent EP-0518628-A1 (EP)
Inventor: LIEBEL HENRY L
IPC: B32B37/24
Filed: 1992-06-10
Abstract: A composite article formed of multiple pieces (10) or strips cut from scrap corrugated boxes overlying each other to a desired thickness and being adhered together. The article is formed as an endless length on a conveyor from which pieces of a desired size are cut.
Patent EP-0576746-A1 (EP)
Title: Damper device for an automatic folding chair
Inventor: TSUNEKI KEN C O SUGATSUNE INDU
IPC: A47C7/60
Filed: 1992-06-26
Abstract: A damper device for an automatic folding chair enables the seat of the chair to be turned downward to a ready-for-use position without being subjected to any braking force when it is lightly pushed down. When the use leaves the seat in the ready-for-use position, it automatically and slowly returns to an upright position under a braking effort exerted thereto. Said damper device comprises a power unit 2 and a damper unit 1 for raising the seat E slowly from the ready-for-use position to the upright position, said damper unit 1 comprising a casing 3 that rotates around a fixed shaft 4 of the chair in association with the rising movement of the seat E, a movable sleeve 7 rotatably disposed within said casing 3, viscous fluid C filled in the space between the movable sleeve 7 and the casing 3 and a one-way clutch 10 constituted by a coil spring that functionally couples the movable sleeve 7 and the fixed shaft 4 when the seat E is turned upward by the resilient force of the power unit 2 and releases the functional coupling of the movable sleeve 7 and the fixed shaft 4 when the seat E is turned downward.
Patent EP-0533489-A1 (EP)
Inventor: OBUCHI TOMOKI
IPC: B64G1/34
Filed: 1992-09-18
Abstract: The invention relates to a satellite which orbits the Earth or another planet and uses the gradient in the planet's gravity field for passive attitude control. The satellite is a combination of a first satellite body (12) equipped with instruments for operation of the satellite, a second satellite body (14) equipped with at least one instrument (24) for operation of the satellite and an elongate structure called a mast (16) which extends from the first satellite body (12) to the second satellite body (14) when the satellite is in an orbit about the planet. The total weight of the second satellite body (14) including the instrument(s) (24) is adjusted such that the second satellite body (14) serves as a gravitational balancing mass which is necessary for aligning the mast (16) along the direction of the gradient in the planet's gravity field and orienting a specific side of the first satellite body (12) toward the planet. The mast (16) is extensible and contractable to adjust the mast length according to the orbit altitude. Solar cell panels (20) can be mounted on outer surfaces of both the first and second satellite bodies.
Patent EP-0541291-A1 (EP)
Inventor: MERRITT DAN
IPC: F02B15/00
Filed: 1992-10-29
Abstract: An internal combustion engine has at least one set of first and second cylinders (12,14), the first cylinder (12) having a larger swept volume than the second cylinder (14), and respective first and second pistons (16,18) movable in the cylinders. The pistons are coupled together such that they are movable in the cylinders in a cyclic manner at the same frequency. An air inlet (24) and an exhaust outlet open into the first cylinder and a fuel injector (34) provides fuel to the second cylinder. A combustion space (20) is also provided which communicates with both cylinders during at least a portion of the expansion stroke. The second piston has a crown (35) and a body portion (19), with the crown being spaced from and connected to the body portion and having an edge (37) which is relatively small in the axial direction compared to the distance between the crown and the body portion in the axial direction. The combustion space (20) is defined between the piston crown and body portion and a side wall (14a) of the second cylinder. The gap (128) between the crown edge (37) and the cylinder wall (14a) serves to inhibit ingression of fuel into the combustion space (20) until towards the end of the compression stroke. Access means (30) associated with the second cylinder for admitting fuel and/or air to the second cylinder during the induction stroke comprises a port (33) opening into the second cylinder and a valve (31) for controlling port.
Patent EP-0580918-A1 (EP)
Inventor: DIETHELM ROLAND
IPC: H01M8/247
Filed: 1992-07-27
Abstract: The device comprising high-temperature fuel cells (10) consists of a stack (1) of cells which is essentially symmetrical about the centre, and of a heat insulating casing (2). A reheating space (15) is located between the cylindrical surface of the stack of cells and the casing. The air supply lines (12) of the fuel cells are arranged on the cylindrical surface of the stack. According to the invention, in addition to its heat insulating function, the casing takes over the role of an external recuperator. Instead of the air which is required for the process initially being heated in a separate, external recuperator, the air is used as a heat sink, in that the heat flowing out of the stack of cells is at least partially trapped in the casing and is supplied to the reaction location again. The casing has a multilayer construction and has a channel system (31-37) for the air flow. A first cavity (31-32), in which the casing is cooled by air (50), is located between an outer wall (20), which forms a first layer of the casing, and the inner parts (21-26) of the casing. The channel system (33-37) which is connected to the first cavity is provided for further heating of the air. <IMAGE>
Patent EP-0563298-A1 (EP)
Inventor: JENKINES RANDALL C
IPC: D06N3/14
Filed: 1991-12-17
Abstract: Polyurethane-backed substrates such as attached cushion carpeting are prepared from a polyurethane forming composition based on a soft segment prepolymer of MDI or an MDI derivative. The use of the prepolymer provides a backing having good strength properties and good resiliency.
Patent EP-0576461-A1 (EP)
Title: Optical switch.
Inventor: BRUCH HELMUT
IPC: G02B26/02
Filed: 1992-02-26
Abstract: An optical switch with optical waveguides that can be coupled as required is designed so as to ensure a high-precision guidance of a movable silicon disc during switching with the greatest simplicity of design. For that purpose, a rail that forms a recess or a projection on a fixed part (3) extends transversely to the longitudinal axis of the optical waveguide (4) to be coupled, and a guiding element (11, 12) for the movable silicon disc (2) that is complementary to the rail (7, 8) is provided. The invention can be used in optical switches.
Patent EP-0537314-A1 (EP)
Title: Coil former and process for procucing it.
Inventor: LEHMANN EBERHARD
IPC: H01F5/04
Filed: 1992-04-23
Abstract: The proposal is for the production of a coil former with ends (5) injection moulded in a lower flange (2') for the through connection of suitable terminal pins (3) which can be wound in a section (4) beneath the lower flange (2') with ends of coil windings, in which the terminal pins (3) are flattened beneath the section (4) into a rectangular cross-section (S3) and bent in the region of the flattened section (S3) to form surface-mountable connectors (1). This makes it possible to use the same production method for surface-mountable coil formers as for through contacts. In addition, the same winding machines may be used for coil formers with both types of contact.
Patent EP-0630342-A1 (EP)
Inventor: KEAN NORMAN BUCHANAN
IPC: B65D77/00
Filed: 1992-03-17
Abstract: Emballage pour un polymère sensible à la chaleur de thermosoudage, comprenant une poche thermoplastique scellée à une extrémité avec un fil polymère thermoplastique. Aussi bien la matière constituant la poche thermoplastique que la matière constituant le fil polymère thermoplastique présentent une température de fusion égale ou inférieure à la température de traitement du polymère sensible à la chaleur de thermosoudage.