baber/WOPTO huggingface dataset:
Patent EP-0654149-A1 (EP)
Inventor: WENGENROTH HORST
IPC: C07C315/04
Filed: 1993-06-07
Abstract: Die Erfindung betrifft ein positiv-arbeitendes strahlungsempfindliches Gemisch mit a) einer Verbindung, die unter Einwirkung von aktinischer Strahlung Säure bildet, b) einer Verbindung mit mindestens einer durch diese Säure spaltbaren C-O-C- oder C-O-Si-Bindung und c) einem in Wasser unlöslichen, in wäßrig-alkalischen Lösungen löslichen oder zumindest quellbaren polymeren Bindemittel, das dadurch gekennzeichnet ist, daß die Verbindung (a) der allgemeinen Formel R1(-SO2-R2)n entspricht, worin: R1 ein n-wertiger (C¿1?-C3)Alkanrest ist, R?2¿ gleich oder verschieden sind und Aryl-, Aralkyl-, Heteroaryl- oder Heteroaralkylreste und n eine ganze Zahl von 2 bis 4 bedeuten. Das erfindungsgemäße, strahlungsempfindliche Gemisch zeichnet sich durch eine hohe Auflösung und eine hohe Empfindlichkeit über einem weiten Spektralbereich aus. Es zeigt ebenso eine hohe thermische Stabilität und bildet bei Belichtung keine korrodierenden Photolyseprodukte. Die Erfindung betrifft weiterhin ein daraus hergestelltes, strahlungsempfindliches Aufzeichnungsmaterial, das zur Herstellung von Photoresists, elektronischen Bauteilen, Druckplatten oder zum Formteilätzen geeignet ist.
Patent EP-0647144-A1 (EP)
Inventor: CONTENTE AUDREY
IPC: A61F6/08
Filed: 1993-06-28
Abstract: Dispositif de récupération (250) de l'écoulement vaginal constitué par un rebord élastomère (252) et par un réservoir mince et souple (254). Le rebord (252) peut présenter une section transversale généralement rectangulaire et constitue un espace collecteur de l'écoulement vaginal. Le réservoir (254) peut se replier, de façon à être pratiquement enfermé à l'intérieur du rebord (252) quand on utilise le dispositif. Le rebord (252) et le réservoir (254) sont conçus avantageusement de telle façon que la compression de parties diamétralement opposées du rebord (252) l'une vers l'autre provoque l'inclinaison vers le bas d'une partie avant dudit rebord (252), afin de faciliter l'introduction du dispositif. Ce dernier est conçu ergonomiquement, de façon à être facile à utiliser, confortable à porter intérieurement et fiable. L'invention décrit également un système servant à introduire dans le canal vaginal des agents, y compris des médicaments et d'autres substances, de façon fiable, confortable et appropriée.
Patent EP-0619261-A1 (EP)
Inventor: BAREA TIZIANO
IPC: B65H59/38
Filed: 1994-03-21
Abstract: A method for monitoring and maintaining correct regulation of the tension of a yarn (1) fed to a textile machine (T), such as a loom, a hosiery machine or a knitting machine, comprises continuously determining both the state of movement and the tension of the yarn (1) at a point between the usual bobbin (2) from which the yarn is unwound and the textile machine (T) which processes it, then comparing the measured tension with a preset desired tension and adjusting said tension of the yarn (1) at a point between the bobbin (2) and the point in which the said tension is measured, said adjustment being interrupted when the measured tension is equal to the desired value. 
     A device for implementing the aforesaid method comprises tension sensing means connected to means for comparing the measured value with a desired tension, said comparison means cooperating with means for controlling braking means acting on the yarn so as to vary its tension in the desired manner.
Patent EP-0620593-A1 (EP)
Inventor: NAKAO MITSUHIRO C O INT PROP D
IPC: H01L23/495
Filed: 1994-03-31
Abstract: Disclosed is a semiconductor device comprising an integrated circuit chip (11), a first lead (15A) having a portion extending substantially in parallel to one side plurality of the chip (11), and a second lead (15B) located adjacent to the first lead (15A). Each of the first and second leads (15A, 15B) has a recess and a projection (19) continuously. The first lead (15A) and second lead (15B) are arranged adjacent to each other with the recess and projection (19) of the first lead (15A) being in engagement with the projection (19) and recess of the second lead (15B). Bonding wires (18) are bonded on the projection (19) of the first lead (15A) and the projection (19) of the second lead (15B). The bonding wires (18) electrically connect the chip (11) to the first lead (15A) and also to the second lead (15B).
Patent EP-0631995-A1 (EP)
Inventor: HOFMANN CARMEN DR
IPC: A61C5/77
Filed: 1994-06-24
Abstract: A shaped, high-strength dental ceramic prosthesis is made by pressing a molding composition including from about 1 to 50 percent by weight glass particles and from about 99 to about 50 percent by weight inorganic oxide particles at a pressure of from about 10 to about 40 MPa and a temperature of from about 1000 to about 1200°C. Dental prostheses prepared in accordance with the invention include crowns, bridges, inlays and onlays.
Patent EP-0650857-A1 (EP)
Inventor: CORNIA ENRICO MARIA
IPC: B60D1/48
Filed: 1994-10-26
Abstract: A tow hitch for vehicles, particularly agricultural tractors and the like, comprises a main body (4, 5) which is mounted for rotating relative to a towing axis (X-X) on a support element (2b, 15) connected to the towing vehicle. The hitch comprises a cylindrical shank (5) with a peripheral groove (21) partially housing at least two ring segments (22) which are clamped radially by a retaining ring (23) mounted on the shank (5). Torque-limiting means (16, 17, 18) are provided for allowing the body of the hitch to rotate about the towing axis (X-X) only when a predetermined torque applied to the hitch is exceeded.
Patent EP-0658460-A1 (EP)
Inventor: BLUMENTHAL JACK L
IPC: B60R21/26
Filed: 1994-10-27
Abstract: An inflator assembly (10) for inflating an inflatable vehicle occupant restraint (12) includes a pressure vessel (14) with a storage chamber (18) containing a combustible mixture of gases. An ignitable material (122), when burning, increases the pressure of the mixture of gases by igniting the mixture of gases. The mixture of gases is released to exit the storage chamber (18) at a first flow rate and subsequently at a second, greater flow rate. A first gas outlet opening (172) is provided in the pressure vessel (14) when the inflator assembly (10) is actuated, and a second gas outlet opening (186) is subsequently provided in the pressure vessel (14) at a predetermined time. A diffuser (176) directs gas from the gas outlet openings (172) and (186) into the inflatable vehicle occupant restraint (12).
Patent EP-0655631-A1 (EP)
Inventor: SHIROTA KATSUHIRO
IPC: G02B5/20
Filed: 1994-11-23
Abstract: A color filter having shade portions and colored light-transmittable portions on a substrate, said color filter being characterized in that the light-transmittable portions are colored with ink dots, and a difference between a maximum value and a minimum value of light transmittance in a thickness direction in the light-transmittable portions is 20% or less.
Patent EP-0657281-A1 (EP)
Inventor: EDER BERNHARD
IPC: B32B5/18
Filed: 1994-11-24
Abstract: The invention relates to a laminated building element (1), comprising a core (4) made of a plastics foam (10) of primary material and, if appropriate, flocks (5,6,7) of plastics foam (12,13) bonded to the said primary material. Arranged at least on one surface of the core (4) is an outer layer (2,3) having a substrate (15) of fibres or filaments and attached in a force-locking and form-fitting manner to the said core. The fibres or filaments of the substrate (15) are embedded in the layer (16) of thermoplastic material (17), forming the outer layer (2,3) and by means of the latter are moulded at least onto the core (4) and attached to the latter in a force-locking or form-fitting manner. <IMAGE>
Patent EP-0657566-A1 (EP)
Inventor: ARTZT PETER DR ING
IPC: D01H7/60
Filed: 1994-12-02
Abstract: The invention relates to a ring/traveller system for spinning and twisting machines. To improve the service life, increase the production speed and have more efficiency, it is proposed   - that at least the surface of the ring (1) coming into contact with the traveller (2) consist of a polycrystalline ceramic, - that the ceramic surface of the ring (1) have a surface structure with rounded grain boundaries, which forms a storage volume for a self-forming fibre lubrication film, and - that the traveller (2) consist of an elastic carrier material, especially metal, and have a metallic and/or ceramic surface, the hardness of which is greater than or equal to the hardness of the ceramic surface of the ring (1).
Patent EP-0609946-A1 (EP)
Inventor: VAN DER POL JOHAN FRANCISCUS
IPC: D01F6/60
Filed: 1994-02-01
Abstract: The invention relates to a product capable of taking mechanical load, comprising reinforcing fibres of aromatic polyamide, and is characterised in that the individual fibres or filaments have a linear density of 0,8 to 1,3 decitex, more particularly of 1,0 to 1,2 decitex. Preferably, the reinforcing filaments are provided in an elastomeric matrix. Favourable results have notably been obtained in the case of radiator hose reinforced with PPDT filament yarns.
Patent EP-0645823-A1 (EP)
Inventor: WEBB MONTY F
IPC: H01L21/822
Filed: 1994-07-25
Abstract: An overvoltage protection device having multiple shorting dots (66) in the emitter region and multiple buried regions (72) substantially aligned with these shorting dots. The placement, number, and area of these buried regions reduce and more accurately set the overshoot voltage value of the device while maintaining the high surge capacities of the device. Further, doping types and concentrations have been modified from that known in the prior art to reduce overshoot providing a more accurate and sensitive overvoltage protection device than that known previously in the prior art. 
     The emitter regions (68) are preferably p⁺⁺ doped, the upper base (70) is n⁺ doped, the mid-region layer (74) is p-doped, with the burred regions (72) being p⁺ doped, the lower base region (76) is n⁺ doped and contains a "getter" region (78) of higher doping to reduce the leakage current.
Patent EP-0626768-A1 (EP)
Inventor: CHRAPLYVY ANDREW R
IPC: G02B6/02
Filed: 1994-05-18
Abstract: A high capacity optical fiber network operative with wavelength division multiplexing. Contemplated systems can utilize span distances in excess of 100km, signal amplification within spans (a span being defined at one end by a transmitter and at the other by a receiver), and provide plural multiplexed channels operative at multiple gigabits per second. The major portion of fiber defining the span has a chromatic dispersion having an absolute value in the range 1.5 to 4 ps/nm-km at the system wavelength.
Patent EP-0633285-A1 (EP)
Inventor: YANG LAU S
IPC: C08F290/14
Filed: 1994-07-05
Abstract: Cured, thermoset plastic articles derived from scrap polyehter-based polyurethanes are obtained by converting the polyurethane to a liquified mixture containing digested polyurethane and cyclic, unsaturated anhydride. A Lewis acid then catalyzes insertion of the cyclic, unsaturated anhydride into the polyether backbone of the polyurethane to give a liquid, unsaturated resin. The unsaturated resin can be cured with a vinyl monomer in the presence of a free-radical initiator to give a cured, thermoset plastic.
Patent EP-0644706-A1 (EP)
Title: Horn speaker system
Inventor: FUKE NOBUO C O SONY CORPORATIO
IPC: H04R1/28
Filed: 1994-09-14
Abstract: A horn speaker system includes a dome-shaped diaphragm, a coil bobbin, a phase equalizer, and a magnetic circuit. The coil bobbin is integral with the dome-shaped diaphragm, and a voice coil is wound on the coil bobbin near a free end thereof. The magnetic circuit co-acts with the voice coil for producing forces to actuate the dome-shaped diaphragm. The magnetic circuit includes a cylindrical magnet, a first annular yoke attracted to one end of the cylindrical magnet and having a central opening, a plate cooperating with the first yoke in defining a gap in which the coil bobbin is inserted, and a second yoke attracted to an opposite end of the magnet. The magnet, the first yoke, the first plate, and the second yoke jointly make up a closed magnetic circuit. The phase equalizer serves to keep sounds outputted from the dome-shaped diaphragm in phase. The phase equalizer is mounted on the first yoke and has a plurality of slits defined therein. The magnet, the first yoke, the phase equalizer, and the dome-shaped diaphragm are stacked coaxially with each other.
Patent EP-0655396-A1 (EP)
Inventor: SMRT THOMAS J
IPC: B05B9/01
Filed: 1994-10-27
Abstract: A spraying apparatus (10) for discharging the contents of a valve-equipped aerosol can comprising a tube (50) having a front and rear end, a front housing (40) fixed to one end of the tube which includes a holder for the aerosol can, and a rear housing (20) mounted on the other end of the tube which includes a grip and a trigger (80) which is able to reciprocate between a discharging position and non-discharging position, wherein the trigger, when in the discharging position, causes the aerosol can to discharge, whereby a locking land (130) is disposed within the rear housing for frictionally receiving a front surface (140) of the trigger when it is moved vertically from the discharging position, the biasing spring (102) biasing the trigger into engagement with the locking land and thus maintaining the trigger in the discharging position.
Patent EP-0655789-A1 (EP)
Inventor: PARK CHAN-HOON
IPC: H01L39/24
Filed: 1994-11-29
Abstract: There is provided a method for producing high-temperature superconducting Josephson devices using a chemical etching solution of phosphorous acid and sulfuric acid to form substrate steps, exclusive of ion milling and sputtering process, thereby easily producing the devices and making large area of the substrate etched. 
     It comprised the step of forming a mask on a predetermined portion of a substrate; and immersing the substrate having the mask in a mixed acid in which the volume ratio of phosphoric acid to sulfuric acid is on the order of approximately 10 or more, so as to form a step at the boundary between the masked region and the unmasked region; thereby making the surface of the substrate smooth.
Patent EP-0625630-A1 (EP)
Inventor: GERMAIN JEAN-PIERRE
IPC: F17C3/08
Filed: 1994-03-30
Abstract: The device comprises (a) a mobile reservoir (1) of cryogenic liquid, (b) means (21, 22) secured to the reservoir for drawing off and vaporising successive fractions of the cryogenic liquid so as to bring the vapour obtained to a predetermined pressure for supplying the apparatus, and (c) means (9, 12) for selectively causing the feeding of this apparatus with the vapour thus obtained. Application especially to the feeding of a cryogenic freezing plant with pneumatic pump (7) incorporated into the reservoir, with cryogenic liquid.
Patent EP-0621452-A1 (EP)
Inventor: FLEURY BERNARD
IPC: F24F11/75
Filed: 1994-04-19
Abstract: The present invention relates to an automatic control device for the flow of air in a ventilation or air-conditioning installation or similar. This device essentially comprises a body (1) comprising an inlet (2) in the form of a nozzle neck (4) which is followed by at least one flap (5) which is articulated on the body (1) on the side of its outlet (3), permanently stressed by a spring (11) in the position of maximum opening of the air passage (P) into the body (1) and capable of being displaced under the effect of the difference between the upstream pressure being exerted on the external face (5a) of the flap (5) and transmitted by openings (6) made in the inlet (2) of the body (1) in the form of a nozzle neck (4) and the pressure being exerted on the internal face (5b) of the flap (5) after passage of the air through the inlet (2). This device can be placed in, for example, a pipe, a mouth or a box to control automatically therein the flow of air which passes through it. <IMAGE>
Patent EP-0638831-A1 (EP)
Inventor: DEVEAUD-PLEDRAN BENOIT
IPC: G02F1/017
Filed: 1994-08-05
Abstract: This photorefractive device, intended to be exposed to a write beam (radiation) designed to create an interference-fringe grating in the device and to a read beam which the grating created defracts, comprises an electrooptic material having a multiple-quantum-well structure (2; 24) and being formed in an intrinsic semiconductor matrix (8; 22, 26) and, on each side of the material, within the semiconductor matrix, means (4, 6; 28, 30) which are capable of trapping, both parallel to the axis of the structure and perpendicularly to this axis, the free carriers generated by the write beam. Application to optical telecommunications. <IMAGE>
Patent EP-0637523-A1 (EP)
Inventor: BRETON YVES
IPC: E04H3/28
Filed: 1994-08-05
Abstract: The invention relates to a mobile multifunction hall and to a trailer with a telescopic box body for transporting and constructing such a hall. A trailer (2) includes a telescopic box body (4) mounted on a conventional chassis, and formed of a lower box body with hinged side walls (5) and of stationary gable-ends (8) and of an outer box body with a telescopic roof (7) side wall raisers (6) and gable-end raisers (11), the said outer box body being able to move vertically and being able to be unfolded or folded back up from a low and folded-up transport position and a high and unfolded service position. A multifunction hall according to the invention consists mainly of:   - at least one trailer with a telescopic box body, the outer box body of which is lifted and unfolded, - at least one intermediate floor for connecting the beds of trailers, - a plurality of flexible partitions and roofing structures (12, 17, 21, 18).   <IMAGE>
Patent EP-0673100-A1 (EP)
Inventor: SERAGNOLI GIODANO
IPC: H02J9/06
Filed: 1994-03-03
Abstract: An auxiliary power supply line for powering the functional circuits of a portable apparatus during recharging of its internal battery by a constant current battery charger is derived from a node upstream of a sensing resistance of the current delivered to the battery under charge and is provided with isolation means.
Patent EP-0638642-A1 (EP)
Inventor: GERMOND JACQUES EDOUARD
IPC: A23C9/123
Filed: 1994-08-01
Abstract: The present invention concerns Lactobacillus bulgaricus wherein the lactate dehydrogenase activity is lower than 50%, preferably lower than 10%, of the lactate dehydrogenase activity of Lactobacillus bulgaricus wild type strain. 
     The present invention concerns also the food composition comprising said Lactobacillus bulgaricus.
Patent EP-0670829-A1 (EP)
Title: Synthesis of sulfated polyhydroxy fatty acid amide surfactants.
Inventor: LETTON JAMES CAREY
IPC: C07C303/32
Filed: 1993-11-24
Abstract: Polyhydroxy fatty acid amide nonionic surfactants are converted in high yields to their sulfated analog surfactants using an SO3/pyridine complex as a sulfating agent. Thus, C12-C18N-methyl glucamide is sulfated in methylene chloride or pyridine solvent to form the corresponding sulfated glucamide in yields of 80 % or higher.
Patent EP-0671960-A1 (EP)
Inventor: POURNOOR KAVEH
IPC: B01D69/02
Filed: 1993-12-01
Abstract: L'invention se rapporte à un applicateur de liquide particulièrement destiné à appliquer des substances de lavage ou de badigeonnage chirurgical pré-opératoires à la peau. L'article est pourvu d'une couche interne d'un matériau souple et poreux (66) et d'une couche externe d'un matériau spongieux alvéolaire (16). La couche souple et poreuse régule l'écoulement du liquide qui le traverse afin de permettre une humidification acceptable du matériau spongieux tout en empêchant l'égouttement du liquide hors de ce dernier. L'applicateur comprend un moyen permettant de mainteir la pression ambiante à l'intérieur de l'applicateur tandis que le liquide en est extrait.
Patent EP-0683921-A1 (EP)
Inventor: SHAW KEVIN A
IPC: H01L29/82
Filed: 1993-12-03
Abstract: A single mask, low temperature reactive ion etching process for fabricating high aspect ratio, released single crystal microelectromechanical structures independently of crystal orientation.
Patent EP-0696292-A1 (EP)
Inventor: ALLEN DOUGLAS J M
IPC: C07J71/00
Filed: 1994-01-19
Abstract: L'invention concerne un monohydrate cristallin de la (3β, 5α, 25R)-3[(β-D-cellobiosyl)oxy] spirostan-11-one qui est utile comme agent hypocholestérolémique ou comme agent anti-athéroscléreux.
Patent EP-0688182-A1 (EP)
Inventor: DUBRUL WILLIAM R
IPC: A61F2/00
Filed: 1994-03-02
Abstract: Appareil (10) et procédé pour former et agrandir l'ouverture requise pour les pénétrations percutanées. L'appareil comprend un élément de dilatation oblong (30) qui reçoit un élément d'expansion oblong par le lumen axial de ce dernier. Le tube de dilatation comprend une tresse tubulaire (26) dont le maillage est généralement constitué de filaments non élastiques, radialement expansibles d'un diamètre de modeste configuration à un diamètre nettement plus important, et qui peut éventuellement être couvert d'une gaine amovible.
Patent EP-0687238-A1 (EP)
Inventor: MELVILLE RICHARD ARCHER
IPC: B65B57/04
Filed: 1994-03-24
Abstract: L'invention concerne un appareil servant à fabriquer des éléments de conditionnement discrets, dont la longueur peut être modifiée individuellement, de façon à pouvoir les utiliser pour emballer des articles, telle que des pièces de viande de longueur variable. L'appareil comprend des rouleaux d'actionnement (22, 26) servant à introduire un matériau de conditionnement plastique (14) à travers un dispositif de sectionnement (24). Dans le cas où le matériau se présente sous la forme d'un tube plat, l'appareil peut également comprendre un dispositif de scellement thermique (50, 52) servant à façonner le tube en sachet. Un détecteur de proximité (56) est situé en position contiguë au dispositif de sectionnement et immobilise les rouleaux d'actionnement quand il détecte la présence d'une partie avant du matériau. Cette partie avant est sectionnée, de façon à constituer un élément de conditionnement. Dans un mode de réalisation, le détecteur actionne un commutateur (S1) quand l'élément est retiré et déclenche l'introduction immédiate d'une autre partie avant du matériau par les rouleaux d'actionnement. Dans un autre mode de réalisation, un deuxième commutateur (2) doit être fermé pour que les rouleaux fonctionnent. Ce deuxième commutateur peut être fermé par un opérateur ou par une machine éloignée à distance qui mesure électroniquement la longueur de chaque article à conditionner. Des commandes électroniques manuelles permettent de régler la longueur de chaque élément avant sa production. Ces commandes permettent de modifier le nombre de rotations des rouleaux d'actionnement, ainsi que leur vitesse ou leur durée de rotation. Ces commandes peuvent être réglées de façon à ajuster la longueur d'un élément suivant, simultanément à la production d'un premier élément.