baber/WOPTO huggingface dataset:
Patent EP-0646084-A1 (EP)
Inventor: CYPON JAMES P
IPC: F16D3/06
Filed: 1993-06-18
Abstract: Un véhicule aérien sans équipage (UAV) (10) a une structure composite à fuselage toroïdal (20) qui entoure un ensemble de rotors (100) comprenant une paire de rotors coaxiaux, multipales et à rotation antagoniste (200, 202). La structure à fuselage toroïdal (20) comprend une structure annulaire en forme de C (430) qui forme une cavité interne (436), et des structures à panneaux amovibles (464) montées en combinaison avec la structure annulaire en forme de C (430). Le véhicule UAV possède un ensemble train propulseur (60) qui comprend un couplage à roue libre (62), un sous-ensemble accouplement moteur (63), un sous-ensemble accouplement de transmission (74), et un arbre d'entraînement (72) agissant pour coupler la force de torsion entre le moteur de l'UAV (54) et l'ensemble de rotors (100) et configuré pour maximiser les défauts tolérés d'alignement axiaux, angulaires et/ou parallèles entre eux. L'UAV comprend de plus un ensemble transmission coaxiale/moyeu central (110), un sous-ensemble siège conique/cannelures intégrées (190), des sous-ensembles de lames de rotors comprenant des plaques de flexion internes préalablement torsadées (260) et des ensembles de solenoïdes de blocage (230).
Patent EP-0708639-A1 (EP)
Inventor: YOUNG JAMES W
IPC: A61P25/24
Filed: 1993-06-22
Abstract: Procédés et compositions dans lesquels on utilise un isomère (+) optiquement pur de sibutramine qui est un médicament puissant pour traiter la dépression, la maladie de Parkinson, l'obésité, la démence et les troubles apparentés, ainsi que d'autres pathologies liées à l'activité du composé utilisé comme inhibiteur du recaptage neuronal des monoamines. Cette invention concerne également des procédés et des compositions dans lesquels on utilise de la sibutramine (+) optiquement pure pour éviter les effets néfastes associés à l'administration de sibutramine racémique.
Patent EP-0614477-A1 (EP)
Title: Pigments cationiques
Inventor: CURTIS JERRY L
IPC: C09C3/04
Filed: 1993-07-07
Abstract: L'invention concerne des pigments constitués d'un agrégat structural, qui sont cationiques et présentent une meilleure adhérence au papier mouillé. L'invention concerne également un procédé permettant de transformer des pigments anioniques en pigments cationiques. Plus particulièrement, il est possible, selon l'invention, de rendre cationique un pigment constitué d'un agrégat structural, comprenant de l'argile et/ou du dioxyde de titane ou d'autres composants particulaires, et un microgel fonctionnel constitué d'agents formateurs de gel, tel que du silicium et de l'aluminium ou du zinc, et d'un agent de gélification, tel que du chlorure de calcium, par addition d'une quantité efficace d'un condensat de diméthylamine épichlorhydrine modifié ou non modifié à une boue de pigment structuré. Les pigments cationiques obtenus présentent de meilleures caractéristiques pour la fabrication du papier ainsi qu'une adhérence nettement augmentée.
Patent EP-0660902-A1 (EP)
Inventor: KADWELL ROBERT J
IPC: E21B47/04
Filed: 1993-09-14
Abstract: L'invention concerne une gaine (10) de sonde de forage submersible constituée d'un tube cylindrique (12) fixé sur une pompe submersible (26). Ledit tube cylindrique (12) présente plusieurs rainures (16, 18) permettant l'insertion d'une poche de protection (30) dans laquelle est placée une sonde (22) de détection de niveau de fluide. Le fluide (42) pénètre dans la poche (30) par des rainures (16, 18) situées dans la gaine (12). Plusieurs orifices (14) d'admission de fluide permettant au fluide (42) dans le puits d'accéder au centre du cylindre (12) sont prévus en face de la poche (30), à un niveau prédéterminé. La pompe submersible (26) aspire le fluide (42) dans le centre du cylindre au-delà de la sonde (22). La gaine (10) de sonde de forage submersible permet de maintenir une position fixe relative entre la sonde (10) et les admissions (14) de façon que le niveau (40) du puits soit maintenu à un niveau précis et que la sonde (22) puisse être installée dans le puits (50) tout en étant protégée par la gaine (12).
Patent EP-0627039-A1 (EP)
Title: Drive for a curved sliding door.
Inventor: THEILE ULRICH
IPC: E05F15/643
Filed: 1993-09-30
Abstract: The invention concerns a drive for a curved sliding door in which a left-hand (3) and right-hand (1) door are moved by means of two motor-driven straps (4, 2). One end of each strap is attached to the front or rear edge of the other door, the strap passing round a guide roller (6, 8) located in the middle between the two doors, thus linking the doors so that when one moves the other is forced to move with it in the opposite direction.
Patent EP-0660811-A1 (EP)
Title: Improved method and equipment for the formation of a laminar product for glazing the surfaces of tiles and other purposes, and systems for the application of the said product.
Inventor: BRUSA AUGUSTO
IPC: D21H17/68
Filed: 1993-09-14
Abstract: A mixture, dispersed in water, of approximately 95 % inert substances capable of forming a vitreous glaze and approximately 5 % cellulose fibres is prepared, kept thoroughly agitated, and fed to dewatering equipment - such as the flat suction table of equipment of the type used for paper making - to form a layer; a flocculating polyelectrolyte is added to the mixture; the layer formed is treated by dewatering and drying and by surface treatment for retention and fixing.
Patent EP-0746243-A1 (EP)
Inventor: ASSIL KERRY K
IPC: A61B17/32
Filed: 1993-10-27
Abstract: L'invention se rapporte à des scalpels et des lames chirurgicales, ainsi qu'à des procédés de kératotomie qui permettent d'utiliser des techniques américaine et russe combinées dans chaque incision radiale. Les lames de l'invention comprennent une pierre précieuse cristalline allongée pourvue d'extrémités proximale et distale, de surfaces planes opposées antérieure et postérieure et de premier et second côtés longitudinaux. L'extrémité distale de la pierre comprend des premier et second tranchants (32, 34) s'étendant de manière distale à partir des premier et second côtés longitudinaux, et se rejoignent pour former un sommet aigu destiné à pénétrer dans la cornée ou analogue. Le second tranchant est plus court que le premier et présente une profondeur de coupe inférieure à environ 0,5 mm, ou se situant dans une plage critique commençant à 0,120 mm environ.
Patent EP-0665430-A1 (EP)
Inventor: ENGELHARDT HEINZ
IPC: G01N27/447
Filed: 1994-01-28
Abstract: A capillary made of plastics material for use in capillary electrophoresis has its inner surface chemically modified for the generation of properties different from those of the original plastics capillary material. In a production process a premanufactured capillary is at least treated with a chemical reagent which generates functional groups directly on the capillary surface or generates attachment sites to which functional groups are bonded.
Patent EP-0610807-A1 (EP)
Title: Verfahren zur Herstellung von Methylchlorsilanen
Inventor: PACHALY BERND DR
IPC: C07F7/16
Filed: 1994-02-03
Abstract: Methylchlorsilane werden aus Silicium und Chlormethan in Gegenwart eines Kupferkatalysators und gegebenenfalls Promotorsubstanzen hergestellt, wobei die Produktionsraten der einzelnen Methylchlorsilane bezogen auf die Oberfläche des eingesetzten Siliciums durch die Strukturkennzahl QF des Siliciums gesteuert werden. Die Strukturkennzahl QF wird ermittelt, indem a) Siliciumprobekörper unter Ausbildung einer Schnittfläche aufgeschnitten werden, b) auf der Schnittfläche die Flächen der eine längliche Form aufweisenden Ausscheidungen intermetallischer Phasen zu einer Flächenzahl A aufsummiert werden, c) auf der Schnittfläche die Flächen der eine rundliche Form aufweisenden Ausscheidungen intermetallischer Phasen zu einer Flächenzahl B aufsummiert werden und d) der als die Strukturkennzahl QF bezeichnete Quotient aus der Flächenzahl A und der Flächenzahl B gebildet wird.
Patent EP-0650091-A1 (EP)
Inventor: YOSHIDA YUJI
IPC: H01L21/027
Filed: 1994-10-18
Abstract: A positive photoresist composition excellent in properties such as resolution, profile, etc. and good in sensitivity, which comprises a novolac resin obtainable through a condensation reaction of a mixed cresol component consisting of m-cresol and p-cresol, a mixed xylenol component consisting of 3,5-xylenol and xylenols other than 3,5-xylenol and an aldehyde compound, a 1,2-quinonediazide compound and an alkali-soluble compound the molecular weight of which is lower than 900, wherein, in said condensation reaction, the ratio α of the mixed xylenol based on the sum of the mixed cresol and the mixed xylenol is not smaller than 10% by mol and not greater than 25% by mol and the ratio β of 3,5-xylenol in the mixed xylenol is not smaller than 20% by mol and not greater than 60% by mol.
Patent EP-0653788-A1 (EP)
Inventor: CHANG LI-HSIN
IPC: H01L21/60
Filed: 1994-11-07
Abstract: A bonding pad (12) is covered by an passivation layer (18) to provide insulation and anti-corrosion protection. The passivation layer over the bonding pad is etched away to expose a circular area of the bonding pad where the bonding wire is attached. By shaping the passivation layer on top of the metal area in the form of a smooth curvature, there are no sharp edges. The circular exposed metal area minimizes the electric field density produced by application of a high voltage to the bonding pad and thereby avoids breakdown of the passivation layer.
Patent EP-0609950-A1 (EP)
Inventor: MOUS FRANS
IPC: A61M25/00
Filed: 1994-02-02
Abstract: The invention relates to an angiography catheter comprising a hose-like body (16) with at least one lumen debouching at the distal end in an end opening (13), wherein the distal end has a permanent curvature (12) and a number of openings (17) is arranged in the wall. At least some of the openings are herein arranged in the curvature in a side of the wall remote from the end opening, such that reaction forces in the distal end when injecting fluid through the lumen, are substantially balanced. The angiography catheter can be of the so-called "pigtail" type, with a circular curvature through substantially 360°, wherein openings are arranged in the first 180° of the curvature in the outward facing portion of the wall.
Patent EP-0666301-A1 (EP)
Inventor: JONES ROGER JEFFERY
IPC: C11D3/12
Filed: 1994-02-04
Abstract: The present invention provides an antifoam composition comprising a silicone antifoam agent characterized in that said antifoam composition further comprises a hydrophilic stabilizing aid and a surfactant-containing solution. 
Stable liquid detergent composition comprising said antifoam agent are also provided.
Patent EP-0652577-A1 (EP)
Inventor: OKADA HIROAKI C O BROTHER KOGY
IPC: H01H3/12
Filed: 1994-11-03
Abstract: A key switch wherein a switching action is effected by movements of a keytop (3) movably connected to a holder (5) via a scissors-type support linkage (11, 27, 40) which consists of first and second links (7, 25, 37, 42, 9, 26, 44) connected pivotally about a common primary pivot shaft (22). The keytop, holder and first and second links include at least one special secondary pivot shaft (7c, 9c, 9d, 25c, 26c, 26d, 37c, 46, 48, 52) each carried by a special support portion (7f, 9f, 25f, 26f, 37f, 56), and at least one special bearing portion (3a, 3b, 5a, 37j, 42a, 44a, 44b) each engaging the corresponding special secondary pivot shaft. The special support portion and/or the corresponding special bearing portion has/have an elastic portion (3c, 5d, 5d, 9f, 26f, 37f, 42a, 44a, 44b, 56) which elastically yields to allow engagement of the special pivot shaft and the special bearing portion during assembling of the keytop, support linkage and holder.
Patent EP-0661450-A1 (EP)
Inventor: WEATHERLY RICHARD A
IPC: F04B23/10
Filed: 1994-12-05
Abstract: A fluid pressure energy translating device having housing (10), a drive shaft (16) rotatably supported in the housing, and a rotating pump assembly in the housing in driving engagement with the shaft. An inboard seal (52) engages on the shaft (16). The shaft (16) has a section (16b) extending beyond the housing (10). A baffle (60) is mounted on an end member (22) of the pump and the baffle and the end member define at least one chamber (56). A passage (P) extends between the seal (52) and the chamber (56) such that fluid leaking past the inboard seal (52) passes to the chamber (56).
Patent EP-0610119-A1 (EP)
Inventor: ARNAUD REMI
IPC: G06T15/40
Filed: 1994-01-28
Abstract: The method for the real-time elimination of the hidden parts of synthetic images of the invention starts from a data structure which breaks down the objects to be displayed into plane facets, links are established between facets having shared sides, and between sides sharing on each occasion a common vertex, the successive lines of the image to be displayed are scanned, the list sorted in the direction of scan of the sides intersected by the current scan line is compiled, the sorted list of segments to be drawn is compiled, and, with each insertion of a new segment into the list of open segments, the difference in depth between the point of insertion and the segments of the list of open segments is computed. <IMAGE>
Patent EP-0656682-A1 (EP)
Inventor: DUCHEMIN ALAIN
IPC: H02M5/257
Filed: 1994-11-29
Abstract: This dimmer including a static commutator (10), a pilot with a connection means (30) associated with a chaining line (15) and a time delay, is characterised in that the pilot comprises an oscillator (25, 26) with carrier frequency modulated by the terminal signals, while the time delay comprises a detector (35) for re-establishing terminal signals from the modulated carrier frequency. The connection means is a transformer (30) with a winding (32) isolated from the dimmer and connected to the chaining line (15). <IMAGE>
Patent EP-0730114-A1 (EP)
Inventor: WATANABE SUSUMU
IPC: F16K31/04
Filed: 1993-11-19
Abstract: In an electric valve actuator, an apparatus is provided for preventing overload of a motor by continuously detecting the torque of the motor as a prime mover. The apparatus includes a valve stem 9 which is moved up and down by the motor 1 through a reduction transmission mechanism. The reduction mechanism includes a screw feed system such as a warm 5 and a warm wheel 7. A pressure reception plate 21 is disposed to receive the thrust from this feed system, and a strain gauge 28 is fitted to the pressure reception plate 21. The torque of the motor 1 can be detected continuously according to the change in resistance of the strain gauge 28 caused by deformation of the pressure reception plate 21.
Patent EP-0662751-A1 (EP)
Inventor: BAHN ITSUKI
IPC: H02K29/03
Filed: 1993-12-24
Abstract: This reluctance motor rotates at a high speed with small vibrations, but develops a great output torque. The torque characteristic of the output torque is flat. The motor comprises a rotor having n (n is a natural number of 2 or more) salient poles which have the same widths and are spaced at equal angular intervals; a first fixed armature on which mutually opposing magnetic poles, each having a three- or two-phase armature coil, are arranged on the circumference of the rotor; a second fixed armature for applying the output torque in order to remove the ripple torque in the output torque developed by the first fixed armature; and the salient poles of the rotor which correspond to the second fixed armature.
Patent EP-0681505-A1 (EP)
Title: Lengthening pipe for the filtering pot of a return filter.
Inventor: BREUSCH NORBERT
IPC: B01D29/11
Filed: 1994-01-06
Abstract: PCT No. PCT/EP94/00023 Sec. 371 Date Jul. 25, 1995 Sec. 102(e) Date Jul. 25, 1995 PCT Filed Jan. 6, 1994 PCT Pub. No. WO94/16793 PCT Pub. Date Aug. 4, 1994A pipe extension for a filtering pot of a return filter has an outlet connection projecting from the filtering pot at its free end and a pipe secured to the outlet connection. An annular groove extending in circumferential direction is arranged at the outlet connection and an annular seal which does not protrude radially beyond the outer circumference of the outlet connection is inserted into the annular groove. Radially projecting, axially extending conical webs are provided at the outer circumference of the pipe connection in the region between the annular groove and the filtering pot and a pipe consisting of metal is pushed onto these webs, whereby the pushed-on pipe is expanded by the conically extending webs to achieve a secure seat. A bead reaching into the annular groove is introduced into the pushed-on pipe.
Patent EP-0650605-A1 (EP)
Inventor: BANBURY JOHN RANDOLPH
IPC: G02B27/00
Filed: 1993-07-08
Abstract: Un système optique monté sur un casque (29) permet de superposer sur le champ visuel externe du porteur de casque une image collimatée d'un organe de visualisation. Ledit système comporte des organes de visualisation (1a, 1b) montés sur le casque pour générer un affichage; un collimateur concave (6a, 6b) pour collimater la lumière émanant dudit affichage; un relais optique (3a, 3b) situé dans la région frontale pour générer une image intermédiaire dudit affichage dans le plan focal du collimateur; une surface réfléchissante (4a, 4b) pour réfléchir en direction du collimateur la lumière d'affichage provenant du relais; et un multiplexeur incliné (5) sensiblement transparent à la lumière d'affichage entrante et au champ visuel externe de l'utilisateur, pour réfléchir en direction de l'÷il de l'observateur la lumière d'affichage réfléchie depuis le collimateur.
Patent EP-0681585-A1 (EP)
Inventor: TJIAN ROBERT
IPC: C12N15/12
Filed: 1994-01-28
Abstract: L'invention se rapporte à des facteurs associés à la protéine de liaison TATA (TAF), à des protéines nucléaires impliquées dans la transcription de l'ARN polymérase I, II et III, et à des acides nucléiques codant les TAF. Les procédés et compositions décrits peuvent être utilisés pour l'élaboration de produits pharmaceutiques, de procédés diagnostiques et de thérapies.
Patent EP-0699305-A1 (EP)
Inventor: MATTHEWS WENDY ALISON
IPC: C07K19/00
Filed: 1994-05-18
Abstract: Novel generic antibodies are provided that are specific to groups of organophosphates, particularly to a class of organophosphate pesticides in common usage. Further provided are compounds and methods for raising these antibodies, test kits containing them and methods for their use. The antibodies targeted at low molecular weight (i.e. below MW 1000) organophosphorous pesticides methacrifos, pirimphos methyl, etrimfos, fenitrothion, chlopyrifos methyl, dichlorovos and malathion. Preferred conjugates of the invention are of the formula (RO2-P(S)-Z-[Y]-Protein wherein R is lower alkyl and Z is as O, S or -NH-, Y is a spacer group and "Protein" indicates a protein suitable for use in hapten protein conjugates for the purpose of raising antibodies and antisera. Typical and preferred proteins are bovine serum albumin, ovalbumin from chicken egg, keyhole limpet hemocyananin and mixtures of these.
Patent EP-0705281-A1 (EP)
Inventor: BURKHARDT TERRY JOHN
IPC: C08F4/6392
Filed: 1994-05-20
Abstract: L'invention concerne des systèmes de catalyseur à base d'alliage organométallique sur support éventuellement prépolymérisés à l'aide d'un monomère oléfinique, de préférence de l'éthylène ou du propylène, utile dans la polymérisation du propylène en vue d'obtenir du polypropylène isotactique. Ledit polypropylène isotactique présente une masse moléculaire d'environ 100000 g/m ou plus, un point de fusion d'environ 140 °C ou plus, et une morphologie granulaire. Le système de catalyseur à support présente généralement une activité catalytique élevée et, lorsqu'il est utilisé dans un réacteur de polymérisation, participe à un processus générant un faible encrassement du réacteur, une formation réduite de fines et de fragments.
Patent EP-0746765-A1 (EP)
Inventor: GALILI NAFTALI
IPC: G01N3/38
Filed: 1994-06-13
Abstract: Procédé et appareil pour le contrôle de la qualité d'un fruit (F) par application d'une force dynamique (24) sur le fruit, détection de la réponse mécanique du fruit à la force dynamique au moyen d'un transducteur à couche piézoélectrique (10, 12, 14) soutenu par un support pouvant être déplacé (2) de telle manière que le transducteur à couche soit plié par la force dynamique pour que celle-ci y induise une contrainte, et qu'il produise un signal électrique correspondant à la vitesse de variation de la contrainte induite dans le transducteur à couche occasionnée par la force dynamique, et analyse du signal électrique révélateur de la qualité du fruit.
Patent EP-0705349-A1 (EP)
Inventor: CASKEY C THOMAS
IPC: C12Q1/6874
Filed: 1994-06-22
Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof; annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
Patent EP-0667134-A1 (EP)
Inventor: KNAHR KARL PROF DR
IPC: A61F2/42
Filed: 1995-01-16
Abstract: The rotary surface carrying the thread narrows in an axis direction and the thread dia. correspondingly permanently alters. The thread pitch profile (I - IV) is given as a part height (h) of an acute-angled triangle (D), which when viewed in the direction of increasing dia. is displaced from the basis to the point of the triangle (D), whereby the profile cross-section correspondingly permanently reduces. The acute angle (alpha) of the triangle (D) amounts to between 5 and 35 deg. The part heights (h) along the thread pitch remain virtually the same. The anchoring part is a cover casing for accommodation of the joint socket of a hip joint prosthesis or can be a femur shaft for accommodation of the joint ball of a hip joint prosthesis.
Patent EP-0667485-A1 (EP)
Inventor: HALLINGS LEONARD L
IPC: F21S8/00
Filed: 1995-02-10
Abstract: A handle system for dental operatory lights of the type in which a light head (23) is mounted to be moved in space and oriented in direction to focus and direct light through a lens includes a pair of mounting posts (17,19) carried at opposite sides of the light, the posts (17,19) being approximately mirror image duplicates of each other, and a pair of approximately identical interchangeable symmetrical handle members (11,13). Each handle member (11,13) includes a mounting head portion (15) and a grip portion (37). The mounting head has a transverse channel extending between its opposite sides, having a cross-sectional configuration adapted to register with either of the posts. The opposite sides of the mounting head (15) are configured as a hilt (51). The grip (37) is held at a canted orientation with respect to the lens The mounting heads and posts (17,19) carry intercooperable latching structure.
Patent EP-0675107-A1 (EP)
Inventor: SCHON STEVEN G
IPC: C07C309/04
Filed: 1995-03-28
Abstract: A process for coproducing alkanesulfonyl chloride (ASC) or alkanesulfonic acid (ASA) and hydrochloric acid of reduced contamination with ASC, wherein a compound of the formula RSX, where X is hydrogen or -SR¹ and R and R¹ are alkyl radicals having from 1 to 20 carbon atoms, is reacted with chlorine in the presence of aqueous hydrochloride at an elevated pressure.