baber/WOPTO huggingface dataset:
Patent EP-0452264-A1 (EP)
Inventor: STANEK JAROSLAV DR
IPC: C07C251/58
Filed: 1991-04-03
Abstract: Verbindungen der Formel
       
 worin R₁ Amino bedeutet oder für einen Rest
       
 steht, worin R₃ Niederalkyl, Hydroxyniederalkyl, Niederalkoxyniederalkyl, Carboxy, Niederalkoxycarbonyl, Phenyl, durch Niederalkyl, Halogenniederalkyl, Hydroxyniederalkyl, Halogen, Hydroxy, Niederalkoxy, Niederalkanoyloxy und/oder Nitro substituiertes Phenyl, Pyridyl, durch Niederalkyl, Hydroxyniederalkyl, Niederalkoxyniederalkyl, Phosphonooxyniederalkyl, Niederalkanoyl, Carboxy, Niederalkoxycarbonyl, Hydroxy, Niederalkoxy, Niederalkanoyloxy, Nitro und/oder Oxido substituiertes Pyridyl oder Chinolyl bedeutet, R₄ für Wasserstoff, Niederalkyl, Hydroxyniederalkyl oder Halogenniederalkyl steht oder R₃ und R₄ zusammen C₄-C₆-Alkylen oder Benzo-C₄-C₆-alkylen bedeuten, und R₂ geradkettiges C₁-C₄-Alkyl bedeutet, und Salze davon haben eine starke spezifische Hemmwirkung auf das Enzym Ornithindecarboxylase. Die Verbindungen der Formel I werden nach an sich bekannten Verfahren hergestellt.
Patent EP-0466851-A1 (EP)
Inventor: GROB FERDINAND
IPC: G01N21/31
Filed: 1991-01-17
Abstract: Il est proposé un dispositif pour mesurer la composition de fluides, en particulier des constituants de gaz d'échappement de moteurs à combustion interne, où le gaz d'échappement à mesurer est traversé par un rayon lumineux (32, 31) sur une distance de mesure (29) et où le gaz d'échappement est plus ou moins affaibli ou modifié suivant la teneur en constituants. Le signal lumineux récepteur est avantageusement capté par un récepteur de lumière de la distance de mesure (18), lequel est étanche à la source de lumière (14) émettant la lumière, et le signal est analysé dans un circuit d'évaluation (26) relativement à l'émission de lumière initiale. De cette façon on obtient d'une manière simple un renseignement précis sur la turbidité du gaz d'échappement ou sur la proportion de charge d'un fluide ou d'un gaz avec des constituants optiquement actifs.
Patent EP-0506789-A1 (EP)
Title: Cloning vector for use in lactic acid bacteria and a method for constructing the same.
Inventor: WESSELS STEPHEN
IPC: C07K14/335
Filed: 1990-12-20
Abstract: PCT No. PCT/DK90/00337 Sec. 371 Date Aug. 13, 1992 Sec. 102(e) Date Aug. 13, 1992 PCT Filed Dec. 20, 1990 PCT Pub. No. WO91/09132 PCT Pub. Date Jun. 27, 1991A recombinant plasmid useful as a cloning vector in lactic acid bacteria and only containing DNA of lactic acid bacterial origin, the plasmid comprising (a) a DNA fragment comprising a replication region functional in lactic acid bacteria and (b) a DNA fragment comprising a marker gene selectable in lactic bacteria, the expression of which allows one-step primary selection in lactic acid bacterial cells transformed with the recombinant plasmid; a method for constructing the cloning vector plasmid; the recombinant plasmid with an inserted gene coding for a desired gene product; a method of preparing an improved food starter culture by introducing the recombinant plasmid with an inserted gene coding for a desired gene product and food starter cultures prepared by the method are provided.
Patent EP-0472670-A1 (EP)
Inventor: QUENTIN GERARD
IPC: C07K5/10
Filed: 1990-12-31
Abstract: La nouvelle invention concerne en tant que produits industriels nouveaux les composés choisis parmi (i) les aminoacides et peptides symétriques de formule: R-A-B-CO-Q-CO-B-A-R, dans laquelle Q est un reste de polyalkylèneglycol choisi parmi les restes de polyéthylèneglycol et polypropylèneglycol de formule: -O[CH(X)CH2O]n- où X est H ou Me, et n est un nombre entier supérieur ou égal à 1, B représente une simple liaison, un reste de monoaminoacide ou une chaîne peptidique comprenant de 2 à 9 restes monoaminoacides, A est un reste de monoaminoacide basique choisi parmi l'ensemble comprenant les restes d'aminoacides comportant un groupe basique sur une chaîne latérale, R est un moyen de marquage permettant la révélation de la substance enzymatique à identifier ou doser; et (ii) leurs sels d'addition. Ces nouveaux composés sont utiles en tant que substrats pour le dosage d'enzymes, notamment les protéases et les peptidases.
Patent EP-0523077-A1 (EP)
Inventor: LASALLE JERRY C
IPC: C22F1/04
Filed: 1991-03-06
Abstract: On soumet un constituant composé d'un alliage d'aluminium-lithium rapidement solidifié à un traitement thermique à une température supérieure à 500 °C pendant une durée supérieure à 5 heures en atmosphère protectrice. Le constituant ainsi durci par cémentation présente une résilience de 40 à 250 % supérieure à celle existant avant le traitement thermique.
Patent EP-0526543-A1 (EP)
Inventor: VON ITZSTEIN LAURENCE MARK
IPC: A61K31/34
Filed: 1991-04-24
Abstract: On décrit des dérivés et analogues d'acide 2-déoxy-2,3-didéhydro-N-acétyle neuraminique et leur utilisation comme agents antiviraux, leurs formulations pharmaceutiques, procédés de préparation et leur utilisation pour le traitement d'infections virales, en particulier de la grippe.
Patent EP-0487673-A1 (EP)
Inventor: KUEFNER-MUEHL ULRIKE
IPC: A61P25/00
Filed: 1991-06-19
Abstract: Nouveaux dérivés de xanthine ayant la formule (I), leur procédé de production et leur utilisation comme médicaments.
Patent EP-0533749-A1 (EP)
Title: Pipe restrainer.
Inventor: KENNEDY HAROLD JR
IPC: F16L21/08
Filed: 1991-05-31
Abstract: A pipe restraining mechanism for use in a pipe retainer gland to secure the gland on a pipe such as PVC pipe and ductile iron pipe including a housing forming a part of the retainer gland and having a pocket therein opening inside of the gland, a wedge operator member on the top wall of the housing, and a pipe gripping wedge in the housing pocket having inside teeth for engagement with the outer surface of a pipe and adapted to be initially mechanically pressed into a pipe surface by the operator member and thereafter fully engaged with the pipe surface responsive to hydraulic pressure in the pipe causing a wedging action with the operator member and thereafter a turning action between the wedge and a housing surface to drive the wedge teeth into the pipe surface and seat the wedge on the pipe surface.
Patent EP-0532603-A1 (EP)
Inventor: LUNDBAECK STIG
IPC: F04B43/02
Filed: 1991-06-07
Abstract: A fluid valve device for on-off control of fluid flow through a passage extending between two fluid ports (12, 15) and including a valve seat (17A) comprises a hollow valve member (21) which is movable into and out of sealing engagement with the valve seat and defines a valve chamber (20). The valve chamber (20) communicates with one of the fluid ports (15) through the valve seat (17A) and is associated with a valve member actuating device (A) which translates the pressure of the fluid received in the valve chamber (20) from an inlet (12/14) for the fluid flow into a force acting on the valve member to displace it relative to the valve seat (17A). The valve member actuating device in one embodiment includes a thrust surface (A) on the valve member (21) which is directed away from the valve seat and forms part of the wall of the valve chamber (20). A second thrust surface (C) on the valve member (21) is directed oppositely and defines a chamber (V) which is isolated from the valve chamber and the flow passage. A positive-displacement pump includes the fluid valve device as an inlet valve for controlling the admission into the pump chamber (20) of the fluid being pumped.
Patent EP-0539410-A1 (EP)
Title: Method of coating heat sensitive materials with powder paint.
Inventor: ORTLIEB KONRAD
IPC: B05D7/24
Filed: 1991-07-12
Abstract: PCT No. PCT/EP91/01322 Sec. 371 Date Jan. 15, 1993 Sec. 102(e) Date Jan. 15, 1993 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/01517 PCT Pub. Date Feb. 6, 1992.A method of coating heat sensitive materials with powder paint is described, which is based on repetitive heating cycles of paint coating by radiation example infrared, interspersed with cooling cycles, which there is a temperature difference between the paint coating and substrate such as to allow the filmation and subsequent curing of the paint without damaging the substrate.
Patent EP-0551299-A1 (EP)
Inventor: RINNEMAA HEIKKI
IPC: E21B19/08
Filed: 1991-09-27
Abstract: L'invention se rapporte à un procédé de forage de trous dans une roche. D'après le procédé, on fore les trous (4a-4n, 6a-6n) dans la roche (5) afin de la casser selon la forme souhaitée. Afin de forer ces trous, on place la mèche de forage d'un équipement de forage, successivement sur les points de départ des trous situés aux extrémités des rangées de trous situés aux extrémités de départ dans la mémoire d'un organe de commande intégré à l'équipement de forage. L'organe de commande calcule ensuite la position des autres trous situés dans la rangée de trous, en se basant sur les trous d'extrémités (4a, 4n, 6a, 6n) de la rangée et fore les trous automatiquement en se basant sur des paramètres de forage prédéterminés tels que le sens et la profondeur.
Patent EP-0504378-A1 (EP)
Inventor: LOGRASSO BARBARA K
IPC: H01F1/057
Filed: 1991-10-08
Abstract: On fabrique un aimant permanent isotrope par le mélange d'un liant de faible viscosité thermo-sensible et d'un alliage de métal de transition (par ex. le fer) et de terre rare atomisé en poudre comportant une couche renfermant du carbone (par ex. le graphite) qui facilite l'humidification et l'agglomération des particules pulvérulentes par le liant. Avant de la mélanger au liant, la poudre d'alliage atomisé peut être tamisée pour obtenir une certaine fraction granulométrique ayant une grosseur de grain comprise dans une fourchette donnée relativement étroite. La fraction granulométrique sélectionnée est ensuite mélangée avec le liant et le mélange est ensuite moulé pour lui donner la forme d'aimant complexe voulue. On fabrique ainsi un aimant permanent isotrope. On peut également fabriquer un aimant permanent isotrope fritté en retirant du mélange à mouler le liant et en agglomérant par frittage ce mélange pour lui donner sa pleine densité.
Patent EP-0557349-A1 (EP)
Inventor: SHELBOURNE KEITH HOWARD MULBER
IPC: A01D41/06
Filed: 1991-11-12
Abstract: Dans cette invention, le tambour d'un système de récolte comprende une série de rangées axiales de dents se déplaçant de manière souple (12) placées circonférentiellement autour du tambour. Au niveau de la base des dents se situent des ouvertures bulbiformes (12b, 12a) formées dans des éléments métalliques, qui peuvent comprendre les dents (12) ou être des éléments (21) séparés. Pour plus de souplesse, les dents peuvent présenter des ouvertures de la base plus grandes que les ouvertures formées par lesdits éléments séparés, ce qui réduit aussi la largeur de leur base ou bien elles peuvent être placées dans un cadre résilient (62) qui augmente la deviation provoquée par la charge. Des éléments séparés (52) prévus pour former les ouvertures du système de récolte, peuvent avoir une forme réglable pour s'adapter à la largeur des ouvertures. Les dispositifs présentés permettent d'utiliser du métal pour le système de récolte mécanique, ceci permettant d'augmenter la durée de vie du système et reduire les besoins en énergie. Etant donné que la taille des ouvertures est réglable, le système de récolte peut être adapté pour effectuer la récolte de différents types de cultures.
Patent EP-0502364-A1 (EP)
Inventor: COLLISTER KENNETH D
IPC: G02F1/1343
Filed: 1992-02-20
Abstract: A liquid crystal display (12) that minimizes disabling due to static electricity includes a rear polarizer and reflector (18), a front polarizer (30), and a display element (20,22) positioned between the rear polarizer and reflector (18) and the front polarizer (30). A transparent conductor (24) such as an indium tin oxide coating is deposited on the display element (20,22) between the display element and the front polarizer (30). The transparent conductor (24) is connected to electrical ground (26) to drain or dissipate any static electric charge applied to the display element (20,22). This dissipation of static electricity minimizes damage to the liquid crystal display (12) and disruption of the operation of the liquid crystal display (12).
Patent EP-0503482-A1 (EP)
Inventor: LEBLANC JOSEPH R
IPC: B01J8/06
Filed: 1992-03-05
Abstract: Synthesis gases are produced by reaction of steam, oxidant, and a major portion of fresh hydrocarbon feed in an exothermic catalytic reforming zone to a first reformed gas having very low methane content. The balance of the fresh feed is reacted with steam in an endothermic catalytic reforming zone to a second reformed gas having a low methane content. The first and second reformed gases are combined and passed in indirect heat exchange with reactants in the endothermic reforming zone to provide all of the heat required therein and are then recovered as product synthesis gases.
Patent EP-0535296-A1 (EP)
Inventor: KIMURA YOSHIHIKO
IPC: B23D59/00
Filed: 1992-03-31
Abstract: The present invention provides a slicing machine for cutting semiconductor material into wafers which includes a rotary blade (1), detecting means (2), force generating means (3), and control means (4,5,6). The detecting means (2) detects a deviation of the cutting edge from a correct cutting path to provide the uniform thickness of the wafer. This means is placed so as to be opposite the blade and having a partially-cut slice of the material therebetween. The force generating means (3) generates a magnetic force towards the cutting edge so as to position and guide the cutting edge on the correct path through the partially cut slices. The control means measures and controls the intensity of the magnetic force applied to the cutting edge so as to position the cutting edge on the correct cutting path.
Patent EP-0520295-A1 (EP)
Inventor: SCHWEIZER MATTHIAS
IPC: H05K13/00
Filed: 1992-06-16
Abstract: The present invention is directed to a method and apparatus for bending and cutting outboard terminals, or leads, of surface mountable integrated modules applied to a carrier frame wherein slots are cut in the carrier frame so that retaining webs remain between the slots and the circuit modules. Each of the retaining webs interconnects the outboard terminals along one side of the circuit module to stabilize the terminals during a subsequent bending of the leads. A combination cutting and bending die is moved downward to cut the retaining webs free from one another and to bend the leads into their desired shape. The retaining webs and any excess length of the outboard terminals is then trimmed off, all while the circuit module is held in a hold-down part so that no stresses are transferred to the chip module during bending.
Patent EP-0524437-A1 (EP)
Inventor: JANSSON STEN-GULLIK
IPC: F03C1/047
Filed: 1992-06-20
Abstract: Hydraulic piston motor comprising a housing, at least one cam disk with an internal cam curve (8), at least one cylinder block (6) with a number of cylinders (5), and so-called roller cage pistons, running in said cylinders. According to the invention each roller cage piston consists of a roller cage part (2) and a piston part (3) forming an integral unit. The roller cage part is formed as a hydrostatic bearing with a bearing surface which is in the form of a cylindrical segment and is adapted to rollers running against said cam curve (8). At its inner end the piston part is formed with two flanges (19, 20) with an intermediate piston ring slot (21). Those surfaces of the flanges which are facing the cylinder wall together exhibit a double-curved convex surface, which allows an angular deviations, of the order of magnitude of 1°, between the cylinder (5) and the roller cage piston (1). A seal is arranged in the piston ring slot.
Patent EP-0525396-A1 (EP)
Inventor: BEGLEY WILLIAM JAMES
IPC: C07D249/18
Filed: 1992-06-26
Abstract: A new method of preparation of a single isomer of a benzotriazole compound comprises the step of reacting a benzotriazole compound containing symmetrical substituents on the benzo ring with phosgene to produce the corresponding carbamyl chloride. The carbamyl chloride can be reacted with a timing group of a coupling-off group of a photographic coupler to form a photographic development inhibitor releasing coupler. Such compounds are useful in photographic materials and processes.
Patent EP-0534407-A1 (EP)
Inventor: UEMACHI HIROSHI
IPC: C25B3/25
Filed: 1992-09-23
Abstract: This invention relates to a reversible electrode comprising mainly organic disulfide compounds and having applications in such electrochemical devices as batteries, electrochromic displays, sensors, memories, etc. and achieves an object of realizing a large current charge/discharge at room temperature with charge/discharge characteristics of excellent reversibility. 
     Its structure is a composition combining organic disulfide compounds with disulfide bonding and conducting polymers. 
     In other words, conducting polymers after being subjected to an electrolysis are put together with organic disulfide compounds. 
     Thus, due to the effect of composition with conducting polymers, the oxidation/reduction reactions of organic disulfide compounds are accelerated and a reversible electrode characterized by utilization of a high energy density of organic disulfide compounds and the possibility of a large current charge/discharge is realized.
Patent EP-0538724-A1 (EP)
Inventor: FUTAMURA SHOJI
IPC: B21D43/05
Filed: 1992-10-14
Abstract: An index-feed machining system having such a construction that a plurality of maching units (100, 200, 300, 400, 500) on which a cassette (108) incorporating a plurality of machining means is detachably mounted are disposed at intervals of mP (m being a given positive integer, P being a workpiece-feeding pitch) in the workpiece-feeding direction corresponding to a plurality of machining processes. The machining processes are sequentially performed by the machining units (100, 200, 300, 400, 500) at the workpiece-feeding pitches. Driving means (106) for driving the machining means in the cassette (108) are provided in each machining unit, and the driving force of the driving means (106) of a particular machining unit is made larger than the driving force of the driving means of other machining units.
Patent EP-0546385-A1 (EP)
Inventor: SCHNEIDER ECKHARD DR
IPC: F16F9/04
Filed: 1992-11-26
Abstract: An air spring for vehicles includes an elastomeric air-spring flexible member. The air-spring flexible member is sealed off by attachment parts at both ends thereof. The flexible member can be attached via the attachment parts to the vehicle parts which are to be resiliently supported with respect to each other. For this purpose, at least one attachment part includes projecting attachment bolts or embedded attachment bushings. To minimize leaks caused by attachment parts which become damaged, the projecting attachment bolts or the embedded attachment bushings are arranged within respective recesses in the end-face outer surface of the attachment part.
Patent EP-0550827-A1 (EP)
Inventor: SANDSTROEM TORBJOERN
IPC: G02F1/33
Filed: 1992-11-27
Abstract: A method and a device for compensating wavefront errors in an acousto-optic light-deflecting device having at least one auxiliary deflecting means (28), which generates a deflective light bundle with a geometry independent of the angle of deflection, and acts in a manner opposed to the dependence of the width of the deflected light bundle on the angle of deflection. Examples of such an auxiliary deflecting means are an inclined end surface of the light-deflecting device (34), a prism (35), a plate having diffraction microstructures (36) and a decentred cylindrical lens (37). <IMAGE>
Patent EP-0546454-A1 (EP)
Inventor: KOCHSMEIER HANS HERMANN
IPC: B05C1/08
Filed: 1992-12-04
Abstract: A device serves for the metered coating of an applicator roller (2), in particular an applicator roller of a printing machine which directly or indirectly inks a printing forme, having a liquid application medium (3), the applicator roller (2) being in contact with a transfer roller (1) arranged in parallel, and the surfaces of the applicator roller (2) and of the transfer roller (1) having an at least approximately corresponding web speed. The surface of the transfer roller (1) is immersed directly into the application medium (3), the thickness of the film from the application medium (3) remaining on the surface of the transfer roller (1) being determined by a doctor roller (4) which is arranged parallel to the transfer roller (1) and rests on the latter and has an engraving and a small outside diameter compared to the transfer roller. <IMAGE>
Patent EP-0518397-A1 (EP)
Inventor: CAPACCIO PAUL R
IPC: A61M5/32
Filed: 1992-05-06
Abstract: A device (20) for the removal and replacement of a needle shield (21) having distal end (22), an open proximal end (23) and a side wall (25) therebetween having an outside surface (27) includes a housing (28) having a proximal end (29) and a distal end (31). The housing includes a bore (32) therein beginning at the proximal end. A threaded portion (33) is provided in the housing along the bore and accessible through the bore. The threaded structure is spaced from the proximal end of the housing and is capable of engaging and holding the outside surface of a needle shield which is placed into the bore through the proximal end of the housing and rotated in a direction to advance the needle shield distally along the threaded structure.
Patent EP-0520539-A1 (EP)
Inventor: FERRARI FRANCO
IPC: A47B88/04
Filed: 1992-06-05
Abstract: Pair of guides (10) for drawers and a manufacturing method therefor. Each guide comprises a sliding rail (12) against the side wall and extending in a C-shaped portion (13,14,19) which embraces the lower edge of a shoulder of the drawer (22). 
     The inner edge of the C is in the form of spaced tabs (19), each guide having a plan development in the form of a substantially rectangular figure from which project said tabs which are made by cutting along a fret line from a single piece of material inscribing the developments of the two guides of the guide pair.
Patent EP-0525905-A1 (EP)
Inventor: DILLMAN STEVEN HOWARD
IPC: C09J153/02
Filed: 1992-07-28
Abstract: A predominantly linear sequentially polymerized styrene-isoprene-styrene block copolymer composition having a styrene content of from 17% to 25% and a diblock content of less than 4% of linear polymeric blocks for use in adhesives.
Patent EP-0532103-A1 (EP)
Inventor: MAKOWSKI PIERRE
IPC: H04W72/04
Filed: 1992-09-08
Abstract: This transmission system includes at least two subscriber devices (A1, B1), distant and near, exchanging information in half-duplex mode by means of a time-division type multiplex in which a control interval is provided. For a communication between a distant subscriber and a near subscriber, a control interval (XCCH) is assigned for the transmission of a request to speak made by one of the subscribers. The request to speak received by the other subscriber is used to prevent same from transmitting. Application: mobile radio networks. <IMAGE>
Patent EP-0545482-A1 (EP)
Inventor: DIKE CHARLES E
IPC: G06F9/48
Filed: 1992-11-27
Abstract: A multiple-input arbiter first mutually correlates groups of input signals for identifying a particular group, which includes at least one input signal that is a candidate for gaining the overall priority. Thereupon the priority winner is determined in that particular group. Such a hierarchical processing lends itself to an architecture wherein the processing in groups is implemented by cascaded levels of uniform logic blocks. The decomposition in uniform logic blocks considerably simplifies the design of arbiters that process large numbers of input signals.