baber/WOPTO huggingface dataset:
Patent EP-2336830-B1 (EP)
Inventor: WIELAND MARCO JAN-JACO
IPC: H01J37/317
Filed: 2003-10-24
Granted: 2016-09-21
Abstract: The invention relates to a maskless electron beam lithography system for transferring a pattern onto the surface of a target by a plurality of beamlets. The system includes a modulation means and a control unit. The modulation means includes an aperture plate comprising electrostatic deflectors for deflecting beamlets passing through the apertures in the aperture plate in dependence on received pattern data and light sensitive elements for converting an incoming light signal into an electric signal. The control unit is arranged for delivering pattern data in the form of digital computer data to the modulation means, and includes elements for converting the digital computer data into pattern data carrying light beams, and means to transfer the pattern data carrying light beams via free space optical interconnects towards the light sensitive elements of the modulation means.
Patent EP-2298398-B1 (EP)
Inventor: BERTHON-JONES MICHAEL
IPC: A61B5/087
Filed: 2001-03-05
Granted: 2018-02-14
Abstract: The invention is a ventilator whose servo-controller adjusts the degree of support by adjusting the profile of the pressure waveform as well as the pressure modulation amplitude. As the servo-controller increases the degree of support by increasing the pressure modulation amplitude, it also generates a progressively more square, and therefore efficient, pressure waveform; when the servo-controller decreases the degree of support by decreasing the pressure modulation amplitude, it also generates a progressively more smooth and therefore comfortable pressure waveform.
Patent EP-0014969-B1 (EP)
IPC: H04B3/28
Filed: 1980-02-14
Granted: 1982-02-03
Abstract: 1. An input arrangement (2) for a line terminal device (1) connected at the receiving end of a communications transmission system, with direct current remote feeding via the inner conductors (a) of coaxial lines (a, b) which are combined together with symmetrical lines (17) in a cable with a common cable outer conductor (18), comprising an input switch (L1, C1) in the line terminal device (1), which is connected via a triaxial intersection point (12) to a triaxial line (16) which consists of one of the coaxial pairs (a, b) and a screen (c) which is coupled to the cable outer conductor (18), characterised in that a coaxial line (20) is surrounded by an electrically conductive housing (21) connected to the screen (c) of the triaxial line (16) at the input end and to the housing (10) of the line terminal device (1) at the output end, that the coaxial line (20) and the housing (21) of the input arrangement (2) are designed to form at least one filter element (28) comprising at least one ferrite ring (22) is slipped onto the coaxial line (20) and at least one shunt capacitor (Ca) is arranged between the outer conductor (27) of the coaxial line (20) and the housing (21).
Patent EP-0046821-B1 (EP)
IPC: E04D13/035
Filed: 1980-10-01
Granted: 1984-07-11
Abstract: 1. Fitting for living-room attic windows comprising a casing (3) and a sash (2) hinged thereto and a torsional spring means for weight relieve, active between the frame (5) of the said casing and the frame (4) of said sash, characterized in that the torsional spring means consists of a least two torsion spring elements (25, 36) positioned inside a hollow profile (26, 35) and aligned to each other in an axial direction, said spring elements comprising a first abutment (29, 30, 10, 39, 40) positioned between them and connected to the frame of said casing, and that the outer ends of said torsion spring elements are connected to said frame of said sash, such that said torsion spring elements are rotable inside said hollow profile.
Patent EP-0013612-B1 (EP)
IPC: C07D239/80
Filed: 1980-01-07
Granted: 1983-11-09
Abstract: Quinazoline derivatives of the formula 
<CHEM>
 wherein Ra is hydrogen or alkyl and and q is 2 or 3;
 R is hydorgen, hydroxy and alkyl;
 Alk is an alkylene chain having from 1 to 4 carbon atoms and Q is a quinazolinyl radical, the 1-, 2-, 3- or 4-position of which is connected with the alkylene side chain, said quinazolinyl radical bearing in one or both of its 2-and 4-positions a carbonyl or thiocarbonyl group, wherein the benzene ring of said quinazolinyl radical is optionally substituted with 1 to 3 substituents each independently selected from the group consisting of halo, alkyl; alkyloxy, trifluoromethyl, nitro and cyano, and wherein the pyrimidino ring of said quinazolinyl radical may be partly or fully saturated, said pyrimidino ring being optionally substituted with 1 to 3 substituents independently selected from the group consisting of alkyl, aryl and aryl(lower alkyl);
 wherein said aryl as used in the definition of said Ar and of said Q is a member selected from the group consisting of phenyl, substituted phenyl, thienyl and pyridinyl, wherein said substituted phenyl has from 1 to 3 substituents each independently selected from the group consisting of halo, lower alkyl, lower alkyloxy, trifluoromethyl and amino. These derivatives are serotonin antagagonists. Further are described compounds of the formula 
<CHEM>
 (Q, Alk and R have the same meaning as above), R8 and R9 being hydrogen, halogen, alkyl, alkoxy, CF3 and amino, having the same activity.
Patent EP-0022816-B1 (EP)
Title: La preparation d'amides anti-oxydants
IPC: C07C67/00
Filed: 1980-08-15
Granted: 1983-07-13
Abstract: Le procede d'ester pour effectuer la synthese d'amides anti-oxydants par la reaction d'un ester aliphatique ou aromatique de formule A (FORMULE) avec une amine aromatique de formule B (FORMULE) en presence d'une base telle que du methoxyde de sodium, a ete ameliore par une modification dans le processus de finition. Les phases traditionnelles de filtrage du produit de reaction du sel metallique alcalin, du lavage du gateau de filtre, et de l'hydrolyse avec de l'acide dilue ont ete remplacees par une hydrolyse in-situ de la boue de reaction avec de l'eau. Cela presente plusieurs avantages, entre autres une hydrolyse plus rapide et un filtrage plus facile.
Patent EP-0038966-B1 (EP)
Title: Starting device for an elevator
IPC: B66B1/06
Filed: 1981-04-08
Granted: 1983-07-20
Abstract: With this start-up control apparatus it is intended to reduce the starting jerk at elevators resulting from superimposing the motor cut-on moment and load moment and to improve the starting comfort of the elevator passengers. The brake magnet of the electromechanical holding brake of the elevator is connected for this purpose with a regulation device, by means of which there can be linearly decreasingly controlled the braking force during the elevator's start-up, so that there can be obtained a linearly ascending start-up moment of the drive. The linear decrease of the braking force first appears following decay of the cut-on moment peak of the drive motor. This can be obtained by optimum correlation of the start-up time point of a reference value transmitter of the regulation device and the drive motor as well as the proportional part (P-part) of the reference value transmitter, whose transfer function approximately corresponds to the time behavior of a PI-regulator. The cut-on moment peak can only have an inappreciable effect, since the brake spring is dimensioned such that the mechanical brake moment amounts to 3-fold to 3.5-fold of the motor rated moment or torque.
Patent EP-0047860-B1 (EP)
IPC: G01N33/00
Filed: 1981-08-10
Granted: 1984-12-27
Abstract: 1. A process for the measured addition to a carrier gas of small concentrations of a corrosive gas in accordance with the saturation vapour pressure principle, characterised in that the temperature dependency of the dissociation pressure of the gas to be measured, is made use of by means of a chemical adsorber for the gas.
Patent EP-0048463-B1 (EP)
IPC: A63C5/06
Filed: 1981-09-18
Granted: 1986-04-02
Abstract: 1. Ski set-up device (10) with a fastening plate (32) intended for an adhesive fastening to the ski surface and to which it is detachably connected via an extension (34, 36, 206, 208, 210, 222, 224, 228, 230) provided on the fastening plate, in that its shaft part extends through a mounting opening (2, 4, 50, 76, 106, 200, 202, 204) in the base plate (6, 8, 44, 62) of the ski set-up device (10) and its head part (30, 108, 212, 214, 216) overlaps the base plate of the ski set-up device, there being at least one recess (78, 80, 82, 116, 126, 128) emanating from the mounting opening for the shaft part of the extension for the passage of the extension head part and positive anchoring can be made and broken on performing a relative rotary movement between the extension and the part anchored thereto, characterized in that at least one region of the bottom of the set-up device bounding the mounting opening of the base plate is constructed in web-like manner and the shaft part of the extension has a non-circular cross-section in the base plate plane and at least one circumferential region of the mounting opening in the base plate of the set-up device is shaped in accordance with part of the outline of the shaft part, so that the web part (12, 20, 24, 26, 28, 40, 42, 46, 48, 64, 66, 68, 70, 98, 100, 113, 115, 122, 124, 188, 190, 192, 194, 196, 198, 232, 234) is elastically deformed in this plane during a rotary movement of the set-up device relative to the base plate and that the walls of the mounting opening enclosing the shaft part of the extension engage with pretension on the shaft part in the locking position of the connection between the fastening plate and the set-up device.
Patent EP-0050656-B1 (EP)
Title: Soupape hydraulique integrale de blocage et de decompression
IPC: F15B13/01
Filed: 1981-04-23
Granted: 1985-06-26
Abstract: Une soupape (12) hydraulique integrale de blocage et de decompression destinee a etre utilisee dans un dispositif d'actionnement (60) pour la commande mecanique d'un avion comprend un ensemble de piston a pas unique (PA et PB) servant a reduire ou renvoyer la pression du systeme (P) au meme niveau predetermine, independamment de toute influence due a la pression (P) du systeme et un moyen de commande de soupape (20) servant a commander le fluide du systeme hydraulique alimentant la soupape (12) de blocage et de decompression de maniere a actionner le dispositif d'actionnement (60) de commande mecanique de l'avion.
Patent EP-0093783-B1 (EP)
IPC: F16K17/18
Filed: 1982-04-16
Granted: 1986-03-19
Abstract: A flow valve with a flow passage which exhibits a working flow path (A) and a backflow path (R), having a pressure relief valve (18, 20) which consists of a spring-loaded closing device and a valve seat located to shut off the backflow path below a certain pressure limit, and with a back-pressure valve comprising a closing device and a valve seat, this closing device being removable from the valve seat by means of the working pressure, thus clearing the working flow path. In order to simplify the construction and to obtain a large cross-sectional passage area at a given external dimension of the valve housing, both flow paths are conducted via a common valve seat (18), and the closing device (20) can be moved away from the valve seat by means of working pressure which moves the closing device in the working flow direction (P) from its closing position (I), in which both flow paths are shut off, into a first open position (II), in which the closing device clears the working flow path, and furthermore, the closing device can be moved away from its closing position (I) to the backflow direction (L) by means of the backflow pressure, thus pushing it against the tension of a spring into a second open position (III) in which it clears the backflow path (B).
Patent EP-0073507-B1 (EP)
IPC: A61K31/64
Filed: 1982-08-28
Granted: 1985-10-16
Abstract: Sulfonylureas of the formula   <IMAGE>   in which Y denotes alkylene having 2-3 C atoms, R denotes alkyl having 1-4 C atoms, R1 denotes hydrogen, chlorine or methyl, and R2 denotes alkyl having 3-6 C atoms, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, cycloalkenyl, alkylcycloalkenyl or cycloalkenylalkyl, each having 5-8 C atoms, and their physiologically tolerated salts, and processes for their preparation and medicaments prepared therefrom.
Patent EP-0075814-B1 (EP)
IPC: A01N47/18
Filed: 1982-09-18
Granted: 1986-03-12
Abstract: Fungicides containing an aqueous solution of a salt of 2-(methoxy-carbonylamino)-benzimidazole and a weak acid, and methods of controlling fungi and preserving wood using these solutions.
Patent EP-0065440-B1 (EP)
IPC: H01G4/228
Filed: 1982-04-27
Granted: 1984-03-07
Abstract: 1. Pin-shaped connection for an electrical component (59) provided with two opposed contacting zones (18, 19), comprising two lateral arms (39, 40) interconnected on their lower ends (35), each upper end (60, 61) of said arms being adapted to be connected to one of the contacting zones (18, 19) of the component (59), characterized in that the two upper ends (60, 61) of the lateral arms and/or the contacting zones (18, 19) of the component (59) together have at least three protuberances (A, B, C), each protuberance bearing on one contacting zone (18, 19) or on one upper end (60, 61) of the lateral arms, respectively, avoiding relative translational and/or rotational movement between said contacting zones and said ends of the arms.
Patent EP-0081448-B1 (EP)
IPC: C21C5/46
Filed: 1982-07-22
Granted: 1986-09-10
Abstract: 1. Process for refining a metal bath containing substantial quantities of solid cooling matter, in particular scrap metal, which provides for a refining operation through blowing of oxygen from the top on to the surface of the bath and introducing powdered carbon suspended in a neutral gas jet into the bath, said jet being directed on to the bath surface, characterized in that a velocity of the order of Mach 1.5 to Mach 2.5 is imparted to the jet and in that a quantity of neutral gas is injected simultaneously into the bath, through permeable elements lodged in the bottom of the vessel, which is sufficient to prevent foaming of the slag under the effect of the added carbon.
Patent EP-0104404-B1 (EP)
IPC: D05B1/26
Filed: 1983-08-17
Granted: 1987-03-04
Abstract: 1. Means for joining two material webs (1, 2) of coated resilient plastics for the production of clothes for water sports, such as surfing suits, sailing suits or the like, the material webs (1, 2) lying one upon the other and being connected at their adjacent marginal zones (3) by means of a seam, characterised in that a serged seam (4) is arranged as a nearly water-tight connection, the tension of the thread being chosen such that a contraction (7) of the marginal zones (3), i.e. a decrease in the thickness of the material webs lying upon one another, is achieved, and that the surfaces of the material webs (1, 2) lying upon one another are the outer side of the clothes when being in the position for use, the contraction (7) formed by means of the serged seam (4) forming as a bent off marginal zone (3) a bead at the inner side of the clothes.
Patent EP-0106142-B1 (EP)
IPC: B60R25/00
Filed: 1983-09-09
Granted: 1987-05-27
Abstract: 1. A wheel rim for motor vehicles with security against unauthorized loosening of the retaining nuts, consisting of a wheel dish (1) which carries a rim ring (2) and which has bores (5') for the wheel screws on a crown arranged around the hub opening (3), said screws being protected against unauthorized access by a cover plate (6) which is retained by a locking mechanism (holder) which can preferably by locked by means of a lock (16) where the locking mechanism (holder) consists of a holding part (5) and an engaging part (7) which is centrally arranged in the cover plate (6) and is operable from the outside of the cover plate (6), characterised in that the holding part (5) is installed in the hub opening (3) of the wheel dish (1) in braced manner.
Patent EP-0128241-B1 (EP)
IPC: F16J15/34
Filed: 1983-11-04
Granted: 1990-02-07
Abstract: 1. A seal composed of an outer ring (7) of tough material, which is provided with at least two sealing faces (2) bounding it axially, of an inner ring (3) of resilient material, which is fixed secure against rotation on the shaft (4) and which has flanges (6) which extend radially outwards at an axial spacing, engage round the outer ring (7) and rest slidingly against the sealing faces (2) with an axial prestress, characterized in that the flanges (6) are of identical design, in that the mutually opposite sealing faces (2) enclose a flank angle of 20 to 120 degrees and the flanges (6) enclose an angle of 0 to 30 degrees, with the proviso that the angle between the flanges (6) of the inner ring (3) is smaller than the flank angle between the sealing faces (2) of the outer ring (7), so that the inner ring (3) rests selfcenteringly against the outer ring (7).
Patent EP-0135190-B1 (EP)
IPC: H02M3/156
Filed: 1984-09-12
Granted: 1987-12-02
Abstract: A switching regulator comprises an electronic switch which can be periodically switched on at prescribed turn-on times with the assistance of a clock generator and can be switched off at a time defined with the assistance of a comparator, whereby the comparator compares an actuating signal to a saw-tooth comparison voltage. Such a switching regulator should operate continuously and accurately given low output powers and at the same time have a stable behavior in the entire control range. To this end, a non-linear chronological progression of the comparison voltage that the chronological change of the comparison voltage decreases in a time segment following the turn-off time. The switching regulator can be employed with particular advantage for the feed of temperature-controlled Peltier elements which serve for cooling laser diodes.
Patent EP-0117019-B1 (EP)
IPC: G01N33/543
Filed: 1984-01-04
Granted: 1992-04-29
Abstract: Methods for determining the presence of antigens or antibodies in an aqueous sample or presence of antigens on the surface of cells. A preferred embodiment employs fluorescent antigens which compete with the sample antigens for antibody binding sites. The antibodies are deposited on a support surface means in alternating patterns. The surface means and fluorescence detector are translocated with respect to each other and a signal generated by the detection of the repeating pattern of fluorescence. The signal is analyzed by means of a gated integrator responsive to a gate track control means also located on the surface means. Immunoassay methods having increased sensitivity are thereby obtained.
Patent EP-0132295-B1 (EP)
Title: Carboxy modified vinyl ester urethane resins, their application and use
IPC: C08G18/83
Filed: 1984-06-19
Granted: 1988-01-27
Abstract: Carboxy terminated vinylester urethane polymers are useful as a thickening agent for sheet molding compositions when reacted with metal oxide which comprises a compound having the general formula: B-I[A-M-A-M]n-CO2H wherein B is a radical derived from a hydroxyl-terminated ester of acrylic or methacrylic acid; I is a radical derived from an aromatic polyisocyanate; A is a radical derived from polyoxyalkylene bisphenol A or derivative thereof; M is a radical derived from a dicarboxylic acid or anhydride thereof; n is an integer equal to from 1 to about 10. The polymer is employed as a thickening agent in systems containing vinylmonomer and other ethylenically unsaturated resins.
Patent EP-0139430-B1 (EP)
IPC: A23L27/00
Filed: 1984-09-03
Granted: 1987-11-04
Abstract: Combination of 6-methyl-1,2,3-oxathiazin-4(3H)-one-2,2-dioxide (acesulfame) with 3-(L-aspartyl-D-alaninamido)-2,2,4,4-tetramethyhhietane masks the bitter taste of the oxathiazine and at the same time provides synergistic sweetness over a range of concentrations.
Patent EP-0142401-B1 (EP)
IPC: G01F15/06
Filed: 1984-09-26
Granted: 1988-11-17
Abstract: 1. Device for the remote transmission of data of a numerical type provided by a meter (8) for measuring the flow of a gaseous medium and equally well applicable to a liquid, of the type comprising a signalling device comprising ; - means (14, 36, 37, 64, 69) for emitting a signal, the said signal being used in any appropriate signalling output device such as a repeater (10), - a means (12, 60, 61, 63) of controlling the said means of emitting a signal, the operation of which it triggers at a specific moment, - an arming/triggering mechanism comprising ; - elements (19, 20, 32) for arming the said operating means, set by energy drawn mechanically from the flow of fluid and acting against a spring (18) for storing energy, - triggering means (35) for releasing the energy stored by the spring, which then pushes back the said operating means which triggers the said signal emitting means, - an arming cam particularly such as a disc (19) having a dog (20) which urges the said operating means to its armed or set position, characterized in that the arming/triggering mechanism comprises a ratchet locking device (32, 49) arresting the operating means in the armed position, until such time as a triggering cam (35, 55) has not released the catch (32, 49), the said arming cam (19, 20) and triggering cam (35, 55) both being synchronously operated by the step-down mechanism (22, 23, 24) for driving the totalising wheels (29, 30, 31) of the meter, the triggering  cam being operated by one of the totalising wheels (31) of the meter and the disc (19) being driven by a different reduction chain (23, 22, 21) by the drive pinion (23) which drives the meter.
Patent EP-0128956-B1 (EP)
Title: Dielectrique en ceramique de faible cuisson pour condensateurs de compensation de temperature
IPC: H01G4/12
Filed: 1983-12-22
Granted: 1990-07-11
Abstract: Composition diélectrique de compensation de température de faible cuisson. Le diélectrique conforme à la présente invention est formé d'une céramique de base et d'un matériau de fritte. La céramique de base comporte de l'oxyde de magnésium, de l'oxyde de titane, de l'oxyde de calcium, de l'alumine, de la silice et d'au moins un oxyde d'un élément rare appartenant au groupe formé par le niobium, le néodymium, le tantale, le lanthane, l'yttrium et le praséodymium. Les oxydes préférés sont ceux de niobium seul ou mélangé avec du néodymium.
Patent EP-0138885-B1 (EP)
Title: Surface de mise en image electrostatique anodisee
IPC: G03G15/24
Filed: 1984-02-21
Granted: 1988-09-07
Abstract: Le procédé d'étanchement diélectrique d'aluminium anodisé poreux consiste à enlever l'humidité se trouvant dans les pores du revêtement oxyde formé par anodisation à revêtement dur, puis à imprégner la surface anodisée poreuse avec une cire diélectrique. Des cires d'étanchement approprié sont les cires de carnauba et de montan. L'organe anodisé (35) est d'abord chauffé de manière à extraire des pores l'humidité ainsi que d'autres substances; ce processus de chauffage peut être poursuivi pour l'imprégnation des pores avec la cire d'étanchement (35). Tout excès de matériau restant à la surface de l'organe est enlevé. Après avoir enlevé l'excès de matériau de la surface de l'organe, ce dernier peut être poli jusqu'à obtenir un fini supérieur à 0,5 micron. Des organes de mise en image diélectriques (35, 36) fabriqués en utilisant ces techniques sont avantageusement incorporés dans des imprimantes et des copieurs électrographiques à haute vitesse. Un tel système d'impression forme une image électrostatique latente sur un cylindre diélectrique (36) en utilisant un dispositif d'impression à émission d'ions (30), fait virer l'image, transfère l'image virée vers un récepteur d'image (50) en utilisant une pression élevée exercée entre le cylindre diélectrique (36) et un cylindre de transfert compressible (48), enlève à l'aide d'un racloir le toner résiduel du cylindre diélectrique et neutralise toute image électrostatique résiduelle.