baber/WOPTO huggingface dataset:
Patent EP-0801656-A1 (EP)
Inventor: RAYCHAUDHURI SYAMAL
IPC: A61K47/00
Filed: 1995-11-29
Abstract: Techniques et compositions permettant d'obtenir des réactions lymphocytaires T cytotoxiques chez l'homme ou chez les animaux domestiques ou importants pour l'agriculture. La technique consiste à produire l'antigène auquel la réaction lymphocytaire est souhaitée et à définir la formulation d'un antigène comprenant notamment ou exclusivement deux détergents stabilisants ou davantage, un agent de formation de micelles et une huile. La formulation de cet antigène se caractérise de préférence par l'absence d'un composé peptidique immunostimulant, ou alors la concentration de ce composé est suffisamment faible pour ne pas réduire la réaction lymphocytaire T cytotoxique. Cette formulation se présente sous forme d'une émulsion aqueuse stable.
Patent EP-0795138-A1 (EP)
Inventor: RIZIKA DANIEL J
IPC: G02B5/128
Filed: 1995-11-30
Abstract: A retroreflective composition of the present invention comprises non-volatile matrix material (12), volatile constituent, and a plurality of retroreflective microsphere beads (14), wherein the ratio of the volume of matrix material to the volume of retroreflective microsphere beads is in the range of 75 % to 185 %, and is optimally suitable for use on fabrics.
Patent EP-0731474-A1 (EP)
Inventor: KERTSCHER EBERHARD
IPC: H01B13/02
Filed: 1996-03-06
Abstract: The device (I) assembles a number of single wire or filament strands. It has rotating filament strand distributors rotating with alternating movements, extending the strands (4a-g). The strands pass a cabling head (1), converging towards a cabling point. The strands are then united downstream, by winding helically, alternatively in the opposite sense. Another head then covers the cable (6) with extruded material. The cabling point is near the extrusion head. Guides (8) for each strand extend between the rotating distributors and the cabling head. These guides may comprise a number of tubes, fixed to the rotating distributors and the cabling head may be part of the extrusion head. This may be followed by a cooler (18), incorporating cable rotation prevention, formed by a throat of rollers.
Patent EP-0739680-A1 (EP)
Inventor: PETTERSSON BJOERN
IPC: B23Q1/36
Filed: 1996-04-18
Abstract: The device has one or more adjusting screws (20,30) passing through the top component (1) engage in tapped holes (33) in the bottom one (2). The components are secured together, and preloaded to a predetermined degree, at a point clear of the adjusting screw. The faces (3,5) of the components towards each other can be flat and parallel, while the screw can be at right angles to the bottom face (3) of the top component. A bolt (10) can permanently secure the components together permanently, the shank being enclosed by a spring providing the preloading.
Patent EP-0739976-A1 (EP)
Title: Brighteners
Inventor: BONASTRE NURIA DR
IPC: C11D1/62
Filed: 1996-04-18
Abstract: Conditioners contain esterquats (I) and fatty acid amides (II).
Patent EP-0742118-A1 (EP)
Inventor: BUBECK MANFRED DR
IPC: B60K17/10
Filed: 1996-05-03
Abstract: The vehicle is particularly for use as a fire engine, having an extinguishing pump driven by a separate engine. An hydraulic transmission system couples the two engines (15,22) and the auxiliary equipment (24), and has a control unit (26) by which power for travelling can be provided by one or both engines as desired. The first engine (15) can be coupled by a splitter unit (16) to the travel mechanism (13) and to the hydraulic transmission. The splitter unit can be coupled to a first unit forming an hydraulic motor (21), the second engine to a second unit forming a pump (23), and the auxiliary equipment to a third unit forming a motor (25). The three hydraulic units are connected together by pipes cut in and out by the control unit.
Patent EP-0836905-A1 (EP)
Inventor: DOMMASCHK RALF
IPC: C21D1/09
Filed: 1996-10-20
Abstract: The method concerns temperature-controlled surface treatment by means of laser radiation produced by laser diodes arranged side by side in the form of rows which are stacked one above another. The radiation is line-focussed onto the workpiece surface (14) whose temperature is monitored by infrared-sensitive diodes, and the intensity distribution of the laser radiation is adapted to a required temperature profile. Power addition is achieved by superposition of individual line foci (15) of diode stacks on the workpiece surface. The power distribution during switching of individual diode stacks remains unaltered, with only the total power either increasing or decreasing. Heat radiation from the workpiece surface is continuously fed to infrared-sensitive diodes. Adaptation of the intensity distribution of the laser radiation to the required temperature profile is achieved by control and/or by switching on or off individual laser diodes or diode rows. Also claimed is a corresponding apparatus.
Patent EP-0777039-A1 (EP)
Inventor: NARUOKA TAKAO
IPC: F01L1/14
Filed: 1996-11-28
Abstract: A valve drive apparatus having a shim (24) which is prevented from interfering with a cylinder head (28) without decreasing abrasion resistance between the shim and a lifter (23) contacting the shim (24). A three-dimensional cam (21) includes a cam portion (25) having a slanting cam surface (27) inclined with respect to a rotational axis of the cam. The cam (21) is movable in either direction along the rotational axis. The lifter (23) transmits a force generated by a camming action of the cam to a valve (22). The lifter has a first surface contacting the valve and a second surface (32) substantially opposite to the first surface. A shim (24) is interposed between the cam (21) and the lifter (23). The shim (24) has a first surface (33) contacting the cam and a second surface (34) opposite to the first surface (33). The second surface (34) of the shim (24) has a convex spherical shape, and the second surface (32) of the lifter (23) has a concave spherical shape so as to receive the second surface (34) of the shim (24).
Patent EP-0779279-A1 (EP)
Inventor: CONNELL RICHARD DR
IPC: A61K31/435
Filed: 1996-12-03
Abstract: N-Alkyl-4-((N-containing bicyclic heterocyclyl)methyl)-phenylacetamide derivatives of formula (I) and their salts are new. A = bicyclic N-heterocyclyl of formula e.g. (A1)-(A7); L, M = H, halogen, CF3, OH, COOH, 3-6C cycloalkyl, OH, phenyl, alkyl, alkoxy or up to 6C alkoxycarbonyl; Q = N or CH; T = SO2, CO, O or S; V = O or S; R<5>-R<8> = H, alkyl, benzyl or phenyl (optionally substituted by halogen or alkyl); R<9> = CF3, benzyl, optionally benzo-fused heterocyclyl (containing 1-3 of S, N and O; and optionally substituted by 1-3 of halogen, Ph, OH, 1-4C alkyl or 1-4C alkoxy) or -S(O)a-R<10>; a = 0-2; R<10> = 1-8C alkyl or 2-8C alkenyl (both optionally substituted by up to 6C acyl, or by up to 10C aryl or aroyl (themselves optionally substituted by 1 or 2 of halogen, CF3 and up to 5C acyl)); or 6-10C aryl (optionally substituted by halogen, OH, CF3, 1-5C alkyl or 1-5C alkoxy); D, E = H, halogen, CF3, OH, COOH, alkyl, alkoxy or up to 6C alkoxycarbonyl; Z = O or S; R<1> = 3-10C cycloalkyl, 1-10C alkyl or phenyl (optionally substituted by 1 or 2 of halogen, CN, OH, 1-4C alkyl or 1-4C alkoxy); R<2> = H or 1-3C alkyl; R<3> = H, 1-5C alkyl or 3-7C cycloalkyl; or phenyl or 5-7 membered heteroaryl (containing 1-3 of S, N and O), both optionally substituted by 1-3 of halogen, NO2, Ph, OH, alkyl or alkoxy; R<4> = H, CH2OH or CH2OCOR<11>; R<11> = H, 1-8C alkyl or phenyl (optionally substituted by 1-3 of halogen, OH, CN, 1-4C alkyl and 1-4C alkoxy); alkyl moieties have 1-6C unless specified otherwise.
Patent EP-0779269-A1 (EP)
Inventor: DECKER MATTHIAS DR
IPC: A01N53/06
Filed: 1996-12-03
Abstract: Preparation of 2,3,5,6-tetrafluorobenzyl 3-alkenyl-2,2-dimethylcyclopropane-3-carboxylate derivative synthetic pyrethroids of formula (I) involves azeotropically esterifying the corresponding carboxylic acid of formula (II) with 2,3,5,6-tetrafluorobenzyl alcohol (III). R<1>,R<2> = Me, CHF2, CF3 or Cl.
Patent EP-0778142-A1 (EP)
Inventor: CLARK JAMES E
IPC: F16L37/28
Filed: 1996-08-05
Abstract: A fluid interconnect (9) between an ink supply (28) and an ink-jet printer has an outlet assembly (10) and an inlet assembly (12). The outlet assembly has a hollow tube (14) with a lateral hole (18), a guide member (22), and a sealing member (16) with a catch (44). The inlet assembly (12) has a poppet valve (30) and at least one compliant finger (36). When the outlet assembly (10) is inserted into the inlet assembly (12), the sealing member (16) is moved from a closed position, in which the sealing member (16) covers the lateral hole (18) to occlude ink flow, into an open position, in which the lateral hole (18) is exposed so that ink may flow through the outlet assembly (10). At the same time, the compliant finger (36) engages the catch (44) on the sealing member (16). As the outlet assembly (10) is extracted from the inlet assembly (12), the compliant finger (36) moves the sealing member (16) back to a closed position to cover the lateral hole (18) to occlude ink flow through the outlet assembly (10).
Patent EP-0780910-A1 (EP)
Inventor: WU JUN
IPC: H01L29/165
Filed: 1996-12-18
Abstract: A high voltage silicon rectifier includes a substrate portion (11) and an epitaxial mesa portion (12) that is a frustrum of a pyramid with a substantially square cross section and side walls (12A) that make a forty five degree angle with the substrate portion. The mesa portion includes three germanium doped layers (15A, 15B, 15C) that introduce strain to speed up recombination of charge carriers. The topography of the base region of the rectifier has a high-low junction (20) that includes a central portion (20A) that is deeper in the mesa than the germanium-doped layers and an edge portion (20B) that is shallower in the mesa than the germanium-doped layers and forms a positive bevel angle with the tapered side walls of the mesa.
Patent EP-0758615-A1 (EP)
Inventor: GUERET JEAN-LOUIS
IPC: B65D81/32
Filed: 1996-08-08
Abstract: The holder/dispenser consists of a container (2) with several inner compartments (3,4). A fastening system (9), situated on a rotary dispensing head (16), allows a selected product to be dispensed by turning the head to the appropriate angle. The head has a single dispensing channel with a valve at its outlet end which opens under the pressure of the product. The valve (28) is made by an overmoulding on the dispenser head of an elastomer material. The head can be turned to a position in which its channel (23) is separate from all of the compartment outlets. Alternatively, the compartments can incorporate pumps which dispense a measured dose of the product through the head.
Patent EP-0826355-A1 (EP)
Inventor: MIZUNO JIRO
IPC: A61G5/10
Filed: 1996-08-26
Abstract: A wheelchair is made up of a pair of parallel main frames
connected to each other on the rear side via a detachable back
supporter and on the front side via footplates foldable along a
center hinge extending in the longitudinal direction. Large
wheels and a seat plate are detachably coupled to the main
frames. The seat plate is changeable in level by leverage operation.
After detachment of the large wheels, and unlocking of the
back supporter, the wheelchair can approach very close to a user
lying on a bed. When the large wheels are detached, the wheelchair
can go through doors of ordinary sizes. By folding the
foot plates together, the main frames can be put together side by
side for convenience in transportation.
Patent EP-0814660-A1 (EP)
Inventor: WOOD WILLIAM F
IPC: A01N35/02
Filed: 1996-03-19
Abstract: A method to inhibit microbial growth is provided comprising topically administering to a mammal afflicted with a pathology associated with microbial growth, such as a dermatological condition, an effective amount of a linear (C12-C22) 3-alken-2-one or 3, omega -alkadien-2-one.
Patent EP-0820666-A1 (EP)
Inventor: JOHANSSON BENGT
IPC: H04B10/275
Filed: 1996-04-03
Abstract: Réseau de communications doté d'une architecture de bus bidirectionnelle souple et présentant une structure en anneau. Chaque n÷ud du réseau comporte au moins un commutateur modal tout ou rien, c'est-à-dire un commutateur autorisant la transmission suivant cette configuration en anneau ou l'interdisant. Si le réseau comporte un commutateur modal par n÷ud, un commutateur modal est initialement mis hors circuit pour éviter les problèmes de circualtion d'émissions spontanées amplifiées rencontrés couramment dans les structures annulaires. S'il se produit une rupture de fibre, le commutateur modal (ou les commutateurs modaux) du n÷ud (ou des n÷uds) proche(s) de la rupture et du même côté de la rupture et du n÷ud se met(tent) hors circuit et le commutateur modal qui était hors circuit avant la rupture se met en circuit, permettant au réseau de fonctionner essentiellement comme avant. Si le réseau comporte deux commutateurs modaux par n÷ud, deux commutateurs modaux proches l'un de l'autre dans des n÷uds voisins sont initialement mis hors circuit, et s'il se produit une rupture de câble, les deux commutateurs modaux entourant la rupture se mettent hors circuit, tandis que les commutateurs modaux précédemment hors circuit se mettent en circuit. Le réseau assure une commutation de protection du traffic et résoud les problèmes de circulation d'émissions spontanées de manière simple et économique. Il permet également une reconfiguration des longueurs d'ondes tendant à abaisser le nombre des longueurs d'onde requis.
Patent EP-0818028-A1 (EP)
Title: Verfahren zur grobklassifizierung von objekten
Inventor: WAGNER THOMAS
IPC: G06K9/00
Filed: 1996-04-01
Abstract: Ein Verfahren zur Grobklassifizierung von Objekten in einer frei definierbaren Umgebung schließt eine Lernphase und eine Klassifizierungsphase ein. Während der Lernphase werden für mehrere Objekte einer Objektklasse gleichartige typische Merkmalsdaten in eine Klassifizierungsvorrichtung eingelesen, wodurch eine Grobklasse definiert wird. Während der Klassifizierungsphase werden Objektdaten eines zu klassifizierenden Objekts erfaßt, und das zu klassifizierende Objekt wird ab einem bestimmten Grad der Übereinstimmung der während der Lernphase eingelesenen Merkmalsdaten mit den erfaßten Objektdaten als zu der definierten Grobklasse gehörend erkannt.
Patent EP-0828696-A1 (EP)
Inventor: COOMBS PAUL G
IPC: G02B1/11
Filed: 1996-05-06
Abstract: A composition of material of the formula MNxOy, where M and N are metals selected from groups IIIA, IVA and VA of the periodic table, O is oxygen and x and y have values such that the oxygen-to-metal ratio is less than 4 and the ratio of y/(1+x) is also less than 4, said material being in the form of a single oxide phase and having a crystal structure of a single type alone with no detectable crystal structure of a second type, said material being sub-stoichiometric.
Patent EP-0833559-A1 (EP)
Inventor: MESSIER KENNETH A
IPC: A01N1/02
Filed: 1996-06-05
Abstract: Bioartificial organ storage and transport apparatus having a media storage container. The apparatus is designed to securely maintain a bioartificial organ within the container in a sealed environment. The apparatus may also allow for gas exchange and media exchange to ensure the viability of the bioartificial organ. In addition, the apparatus may use a secondary container and cap, designed to allow access to the media storage container and allow for gas exchange and media exchange.
Patent EP-0836576-A1 (EP)
Inventor: RENTSCH RUDOLF
IPC: B65D47/08
Filed: 1996-06-26
Abstract: Die vorliegende Erfindung betrifft eine federnde Scharnieranordnung ohne Hauptscharnier mit mindestens zwei Scharnierteilen. Zwischen den Scharnierteilen sind eine oder mehrere in Serie angeordnete Kippstufen (1) vorhanden. Diese Kippstufen (1) weisen je mindestens zwei Verbindungselemente auf, die je durch ein biegesteifes Druckelement (2.4, 2.5) und ein zugelastisches Zugelement (3.3, 3.4) gebildet werden. Die Verbindungselemente sind je über gelenkige Verbindungen (10) an Zwischengliedern (2.3, 2.4) oder direkt an den Scharnierteilen befestigt. Mittels mindestens einem zugeordneten Schubelement (4.3, 4.4) sind die Druck- und Zugelemente mindestens annähernd schubsteif gegeneinander angeordnet.
Patent EP-1008172-A1 (EP)
Inventor: RASTOGI RAJIV
IPC: H01L21/285
Filed: 1996-09-30
Abstract: An improvement in a metal stack used for interconnecting structures in an integrated circuit. The improvement comprises the entrapping in a titanium layer of nitrogen at the interface where the titanium layer contacts a bulk conductor layer such as an aluminum-copper alloy layer. The entrapped nitrogen prevents the formation of any substantial amount of titanium aluminide thereby reducing current densities and also improving the electromigration properties of the stack. As currently preferred, the nitrogen is entrapped in approximately the first 30 Å of the titanium layer.
Patent EP-0856081-A1 (EP)
Inventor: ASHWORTH TIMOTHY
IPC: D21F1/00
Filed: 1996-10-17
Abstract: Tissu desséchant pour machines à papier (10), tissé à partir de fils (11, 12, 13) composés essentiellement de métal et/ou d'autres matières dont la conductivité thermique est supérieure à 5 W/m/°C.
Patent EP-0835559-A1 (EP)
Inventor: HERGAULT STEPHANE
IPC: H03F1/32
Filed: 1996-11-07
Abstract: A method wherein pilot signals (10) generated upstream from a device (11) of which the non-linearity is to be measured pass through a known non-linear device (15) providing intermodulation products of known characteristics, and wherein at least one of the known intermodulation products is used to modulate, by means of synchronous sensing circuits (17), at least one of the signals relating to the components of the intermodulation products of the device to be measured. The method and device are useful for the analog transmission of television signals on optical fibres.
Patent EP-0861149-A1 (EP)
Inventor: PETERSON ROBERT JAMES
IPC: B29L23/18
Filed: 1996-10-25
Abstract: Procédé de démoulage d'une partie de soufflet (22) résiliente située dans un moule pour coulage par injection. Le procédé consiste à mouler par injection une partie de soufflet résiliente autour d'une broche centrale colinéaire (28) et d'une chandelle (38) de démoulage, entourées d'une empreinte (30) à plusieurs parties. La partie de soufflet (22) comporte deux extrémités ouvertes (44, 50) dont une (44) est sensiblement rigide et fermée par la chandelle (38) de démoulage qui la traverse. La deuxième extrémité ouverte (50) est résiliente. Pour le démoulage on ouvre l'empreinte (30) à plusieurs parties afin d'extraire la partie de soufflet (22) de la broche centrale (28) et on ouvre radialement vers l'extérieur la partie de soufflet (22) située sur la broche centrale. Le fait d'ouvrir la partie de soufflet en même temps qu'on pousse l'extrémité ouverte (44) sensiblement rigide de la partie de soufflet par la chandelle (38) de démoulage permet de faire sortir de la broche centrale (28) la partie résiliente (46) et l'extrémité ouverte résiliente (50). Dans la dernière étape du démoulage l'extrémité ouverte (44) sensiblement rigide de la partie de soufflet est éjectée de la chandelle (38) de démoulage.
Patent EP-0864061-A1 (EP)
Inventor: MINERDO FABRIZIO
IPC: F16L19/12
Filed: 1996-11-25
Abstract: A connector for high-pressure metal pipes comprising a tubular body (12) having an external thread (28) coaxial with a cavity (22, 24) for housing an end portion of the pipe (40), a metal cutting ring (30) having a sealing portion (34) which, in use, is wedged between the cavity (22) of the tubular body (12) and the outer surface of the pipe (40), and a clamping element (54) having an internal thread (56) which, in use, engages the external thread (58) of the tubular body (12). The connector comprises a sealing element (48) of elastomeric material which, in use, is interposed between the cutting ring (30) and the clamping element (54).
Patent EP-0790663-A1 (EP)
Inventor: KAWAHATA KAZUNARI
IPC: H01Q1/24
Filed: 1997-02-13
Abstract: A surface mounting antenna (10) in which a wider frequency bandwidth can be achieved and a dual-frequency signal can be obtained without hampering the gain and needing to enlarge the configuration of the antenna. Also disclosed is a communication apparatus using this type of antenna. Two radiation electrodes (2, 3) for producing different resonant frequencies and a feeding electrode (4) are formed on the obverse surface of a substrate formed of a dielectric material or a magnetic material. A ground electrode is primarily disposed on the reverse surface of the substrate. The radiation electrodes (2, 3) form open ends (2a, 3a) and are connected at the other ends to the ground electrode. The open ends (2a, 3a) of the radiation electrodes and the feeding electrode (4) are electromagnetically coupled to each other through capacitances generated in gaps (g1, g2) formed between the feeding electrode (4) and the open ends (2a, 3a).
Patent EP-0795558-A1 (EP)
Inventor: SCHOLL THOMAS DR
IPC: C01B17/38
Filed: 1997-03-03
Abstract: In the production of silyl ether polysulphides (I) by reacting metal polysulphides (II) with haloalkylsilanes (III), (1) metal sulphides or (II) containing water are dehydrated at 90-220 degrees C, if necessary in vacuo or under pressure, in the presence of a water-immiscible organic solvent and an emulsifier; then (2) if metal sulphides are used, they are converted to (II) by reaction with sulphur; and (3) the resultant dehydrated (II) are converted to (I) by reaction with (III) at 20-150 degrees C, optionally in the presence of polyhalogen compounds.
Patent EP-0790229-A1 (EP)
Inventor: MCOUIGG DONALD
IPC: C07C51/43
Filed: 1992-03-12
Abstract: Process for recovering lactic acid from a medium, comprising contacting the medium with a solid-phase free base polymer having tertiary amino or pyridine groups to absorb the lactic acid. The lactic acid is desorbed using, respectively a stronger acid or hot water.
Patent EP-0820992-A1 (EP)
Inventor: NAEPFLI ANDREAS
IPC: B01J31/02
Filed: 1997-07-04
Abstract: Production of 2-hydrocarbylthio-4,6-bis(difluoromethoxy)-pyrimidine compounds of formula (I) comprises reaction of a 2-hydrocarbylthio-4,6-dihydroxy-pyrimidine dialkali metal salt of formula (II) with chlorodifluoromethane (III) under pressure in a ketone solvent in the presence of a base, a phase transfer catalyst and 40-100 mole of water per mole of (II). R = 1-4C alkyl or optionally substituted phenyl or benzyl.
Patent EP-0819714-A1 (EP)
Inventor: NAKAMURA SHOHEI
IPC: C08G18/67
Filed: 1997-07-16
Abstract: A photosensitive resin composition for cast
molding, which has an ultraviolet transmittance of 0.05 -
5% as measured at a 1 mm thickness.
Patent EP-0836879-A1 (EP)
Inventor: BORCHARDT HEINZ-PETER
IPC: B01D61/16
Filed: 1997-08-22
Abstract: Removal of oil from a closed cooling system involves bleeding part of the cooling water as a batch to a by-pass in which in a first stage, an oil emulsifying agent is mixed into the water. The mixture is then returned to the cooling circuit. In a second stage, the oil emulsion is passed over one or more cross-flow membrane filters (5) and a settlement tank (2) and is repeatedly pumped through this circuit. The filtrate, including residual emulsifying agent, is returned to the cooling water system in batches, while simultaneously bleeding a further batch of polluted cooling water. The concentrated emulsified oil is removed from the by-pass in batches. In a third stage, the emulsified oil is totally removed from the cooling system. The emulsifying agent is introduced into a permeate vessel (9) which is incorporated into the return pipe (11) to the cooling water system. After the oil has been removed from the system, the emulsifying agent is removed conventionally. Corresponding apparatus is also claimed.