baber/WOPTO huggingface dataset:
Patent EP-0934923-A1 (EP)
Inventor: SATOH HISAO
IPC: C07C229/28
Filed: 1997-09-12
Abstract: The present invention is to provide a method for producing an optically active erythro-3-amino-2-hydroxybutyric ester as an important intermediate of pharmaceutical agents, specifically HIV protease inhibitor, at a high purity and at a high yield. More specifically, the present invention relates to a method for producing an optically active erythro-3-amino-2-hydroxybutyric ester, compwashing oxidizing the hydroxyl group at the 2-position of an optically active 3-amino-2-hydroxybutyric ester, optically active at 3-position, as represented by the formula (I); <CHEM> (wherein R<1> represents phenyl group or cyclohexyl group; R<2> represents a protective group and R<3> represents alcohol residue; the steric configuration of *1 represents S configuration or R configuration), and then reducing erythro-selectively the resulting product by using aluminium alkoxide.
Patent EP-1009874-A1 (EP)
Inventor: TROKHAN PAUL DENNIS
IPC: D21F1/48
Filed: 1997-08-28
Abstract: A papermaking vacuum apparatus having a web-facing surface (114) adapted to support a papermaking belt (11) and comprising a head (110), a body (120) and at least one vacuum slot (116) disposed in the head and defining an aperture (118) on the web-facing surface. The vacuum slot is in fluid communication with the web-facing surface and extends from the web-facing surface to the body which is in further fluid communication with a vacuum source. The web-facing surface comprises a textured (115) area in the region of the web-facing surface juxtaposed with the aperture defined by the vacuum slot. This textured area creates a leakage of at least about 35 Marlatts at a pressure differential of 17,5 cm (7 inches) of Mercury. This leakage eliminates the vacuum seal between a smooth backside of the papermaking belt and the web-facing surface of the vacuum apparatus.
Patent EP-0925705-A1 (EP)
Inventor: MILLS JAMES L JR
IPC: H04Q3/00
Filed: 1997-09-15
Abstract: Une station mobile non locale (30) se déplace dans une zone desservie d'un nouveau central mobile (MSC) (40) et effectue une actualisation de localisation (250) à l'aide d'une mémoire des positions des utilisateurs permanents (HLR) (90) associée à la station mobile. Un module d'application (240) situé au sein de la mémoire des positions des utilisateurs permanents détermine que la station mobile est située à l'extérieur du réseau public mobile terrestre local (PLMN) (310), et actualise (270) une base de données d'interchangeabilité des numéros de desserte (NP-DB) (140) pour faire apparaître le fait que la station mobile a été transportée dans le nouveau réseau public mobile terrestre. Tous les appels entrants déclenchent une consultation (160) de la base de données précitée en vue d'identifier le nouveau réseau public mobile terrestre destiné à la station mobile. En fonction de l'adresse de réseau retrouvée (165), les appels sont acheminés (270) en conséquence au nouveau réseau précité, directement sans établir une mise en communication avec le réseau public mobile terrestre local. Chaque fois que la station mobile revient dans ce dernier, la mémoire des positions des utilisateurs permanents actualise à nouveau (320) ladite base de données pour en enlever les données précédemment mémorisées et indiquant que la station mobile a été transportée.
Patent EP-0929291-A1 (EP)
Inventor: GLENN ROBERT WAYNE JR
IPC: A61K8/11
Filed: 1997-09-22
Abstract: L'invention concerne des compositions nettoyantes liquides d'hygiène personnelle qui contiennent environ 1 à 35 % d'agents hydratants pour la peau, lipophiles et encapsulés, environ 0,1 à 5 % de stabilisant, environ 5 à 30 % de tensioactif moussant et de l'eau. Ledit agent hydratant pour la peau, lipophile et encapsulé, est constitué d'un agent hydratant pour la peau, lipophile et encapsulé dans un coacervat complexe comprenant un polycation et un polyanion. L'agent hydratant pour la peau lipophile comprend des gouttelettes ayant une certaine répartition granulométrique de sorte qu'au moins 10 % en poids des gouttelettes aient un diamètre d'au moins 100 microns. L'agent hydratant pour la peau, lipophile et encapsulé est essentiellement exempt d'agent de réticulation.
Patent EP-0865671-A1 (EP)
Title: Normally conducting dual thyristor
Inventor: SANCHEZ JEAN-LOUIS
IPC: H01L29/745
Filed: 1997-10-03
Abstract: The invention concerns a component constituting a dual thyristor, normally conducting and capable of being blocked by a voltage pulse on the control electrode, comprising a thyristor (Th), a first depletion MOS transistor (MD1) whose grid is coupled with the source connected between the anode gate (GA) and the cathode (K) of the thyristor, and second enrichment MOS transistor (ME2) whose grid is connected to a control terminal (G).
Patent EP-0920281-A1 (EP)
Inventor: ELEY STEPHEN PETER
IPC: A61F5/445
Filed: 1997-11-27
Abstract: L'invention concerne un outil pour pratiquer des trous de taille et forme variées dans le coussinet ou le rebord d'un stomate ou d'une poche de drainage de plaies. Pour les poches d'une seule pièce, le trou est réalisé sans endommager le sac. L'outil comprend une lame tranchante (1) qui effectue un mouvement alternatif pour couper le coussinet ou le rebord, et s'étend par le biais d'un support (8) dans un pied (9) qui prend appui sur une barre (10) disposée juste derrière la lame (1). Ainsi, la lame (1) peut couper sans contrainte toute forme désirée.
Patent EP-0944977-A1 (EP)
Inventor: BOTTOMLEY GREGORY E
IPC: H04B3/06
Filed: 1997-12-05
Abstract: According to the present invention, the effects of the transmission medium on transmitted information symbols are estimated separately from other effects, e.g., those associated with receive and transmit filters, using knowledge of the pulse shaping. The medium response estimate is then used to detect information symbols. Previously, receivers had used estimates of the composite channel to detect symbols. This, however, assumed uncorrelated noise, which is not always the case.
Patent EP-0941414-A1 (EP)
Inventor: PONSON FREDERIC
IPC: F16C41/04
Filed: 1997-12-04
Abstract: Palier à roulement, notamment pour colonne de direction de véhicules automobiles, du type comprenant une bague extérieure (4) pourvue d'un chemin de roulement, une bague intérieure (6) pourvue d'un chemin de roulement, une rangée d'éléments roulants (8) disposés entre les chemins de roulement desdites bagues, une bague de tlolérance (9) assurant la liaison de la bague intérieure avec l'arbre (3), et une rondelle frein (11) pour bloquer le palier sur l'arbre (3). La bague extérieure (4) comprend un moyen (12) de retenue axiale de la rondelle de frein (11).
Patent EP-0993363-A1 (EP)
Title: Revetement de triedre trirectangle retroreflechissant, moules de fabrication et procede de fabrication
Inventor: SMITH KENNETH L
IPC: B29D11/00
Filed: 1997-11-20
Abstract: L'invention concerne un procédé de fabrication d'une pluralité de strates (10a, b, c, d, e, f, g, h,) destinées à être utilisées dans un moule apte pour former des trièdres trirectangles rétroréfléchissants. Chaque strate présente des première et seconde grandes surfaces opposées définissant entre elles un premier plan de référence. Chaque strate comprend en outre une surface de travail reliant les première et seconde grandes surfaces. La surface de travail définit un second plan de référence sensiblement parallèle à la surface de travail et perpendiculaire au premier plan de référence et un troisième plan de référence perpendiculaire au premier plan de référence. Le procédé consiste à a) orienter une pluralité de strates pour que leur premier plan respectif de référence soit mutuellement parallèle et pour qu'elles forment un premier angle par rapport à un axe de référence fixe, à b) former une pluralité de trièdres trirectangles sur les surfaces de travail de la pluralité de strates (10 c, f), la pluralité de trièdres trirectangles présentant trois faces latérales environ mutuellement perpendiculaires qui se croisent mutuellement pour définir un pic de trièdre trirectangle et à c) enlever une pluralité de strates de l'ensemble afin de modifier la configuration de la surface du moule.
Patent EP-0947067-A1 (EP)
Inventor: PATRICK MICHAEL W
IPC: H04L29/12
Filed: 1997-12-03
Abstract: L'invention concerne un système (300), un dispositif (320, 330) et un procédé (200) destinés à acheminer des paquets de protocole DHCP dans un réseau public de transmission de données, dans lequel un agent de relais insère un dispositif d'identification du demandeur dans des paquets de requêtes de protocole DHCP. Un serveur extrait ce dispositif d'identification du demandeur des paquets de requêtes de protocole DHCP et intègre l'information dans des paquets de réponse de protocole DHCP. L'agent de relais utilise cette information pour déterminer une destination pour les paquets de réponse de protocole DHCP.
Patent EP-0957691-A1 (EP)
Inventor: GUERRERO ARTURO
IPC: A23L29/281
Filed: 1997-12-22
Abstract: L'invention concerne un procédé de préparation d'un agent de texture, consistant à chauffer un mélange d'amidon, de protéine et d'eau, afin de gélatiniser au moins partiellement l'amidon, puis à soumettre ce mélange à un cisaillement ainsi qu'à une réduction de la taille des particules, le rapport protéine/solides d'amidon étant compris entre 1/10 et 1/500 en poids, et la quantité de solides d'amidon représentant 1,5 à 25 % en poids du poids total du mélange.
Patent EP-0885141-A1 (EP)
Inventor: CANADAS MARC
IPC: B64D33/02
Filed: 1997-12-24
Abstract: The pod (12) of a turbofan (10) comprises a front structural element (30) the external surface of which is continuous and extends over at least 50 % of the pod geometrical chord. Furthermore, said element (30) is mounted on guiding and maintaining members (44), such as sliding rails, which prevent important deformation in flight and enable the element (30) to slide towards the front for maintenance. Thus a laminar air flow is ensured around the front half of the pod (12).
Patent EP-0895993-A1 (EP)
Inventor: KOMOSCHINSKI JOACHIM DR
IPC: C07D295/088
Filed: 1998-07-25
Abstract: Preparation of N-aryl-N'-alkylpiperazine derivatives (III) comprises reacting an aniline (I) with an N-alkyl-bishydroxyethylamine (II) in the presence of a strong acid under elevated pressures.
Patent EP-0914799-A1 (EP)
Inventor: MILOCCO CLAUDIO
IPC: A47L15/42
Filed: 1998-10-05
Abstract: Rinse water containing rinse aid is recovered in a dishwashing machine in view
of using it in the wash phase of a subsequent washing cycle, in which the water is first
sprayed onto the washload items only after it has been heated up to a temperature
(T1) which is higher than a pre-determined value (T) below which the rinse aid
contained in the water may give rise to foaming in case of turbulent flow.
Patent EP-1008332-A1 (EP)
Inventor: HIRSCH UWE THOMAS MICHAEL HORS
IPC: A61F13/15
Filed: 1998-12-10
Abstract: The present invention relates to an improvement for breathable absorbent
articles such as sanitary napkins, catamenials or adult incontinence inserts
which are used in combination with undergarments. The breathable
absorbent articles according to the present invention are provided with a
fastening adhesive to attach them to the undergarment during use. In
particular the present invention relates to such absorbent articles which are
made from several layers or components which are joined to each other
along their periphery and held together across their surfaces by integrating
adhesive connections. According to the present invention all of the
integrating adhesive connections extend across a region which is co-extensive
with or smaller than the region occupied by the fastening
adhesive.
Patent EP-0870848-A1 (EP)
Inventor: HARLET PHILIPPE
IPC: C21D9/48
Filed: 1998-03-18
Abstract: Extra mild niobium steel is free of titanium and comprises no more than following by weight: 0.100% carbon, 1.000% manganese, 0.100% phosphorous, 0.020% sulphur, 0.080% aluminium, 0.012% nitrogen and 0.500% silicon, plus an amount of niobium stoichiometrically less than the N content and enough boron or zirconium to fix all the N which is not fixed by the Nb. The rest is iron plus any impurities. Also claimed is casting the steel into a slab at least 1000 degrees C, then hot rolling to form a strip with a final rolling temperature above Ar3, winding into a reel between 500 and 750 degrees C, cold rolling to the desired thickness, annealing to recrystallise and finally shaping the finished article.
Patent EP-0963759-A1 (EP)
Inventor: MELLES GERRIT REINOLD JACOB
IPC: A61F2/14
Filed: 1998-05-08
Abstract: The invention relates to a method for performing a
capsulorhexis, wherein a lens capsule is stained using at
least one dye, which dye is capable of staining tissue
without diffusing through said tissue.
Patent EP-0945321-A1 (EP)
Inventor: MOSEN WALTER
IPC: B60T8/90
Filed: 1998-03-25
Abstract: A control unit, especially but not exclusively for
controlling the brake pressure of a vehicle braking system,
comprises an electronic control unit (ECU) for the
controlled activation of at least one electrically
activated component, for example a valve arrangement or an
hydraulic pump which controls the flow of hydraulic fluid
to and/or from at least one wheel brake unit (4). The
electronic control unit (ECU) has a test program memory
device (M), by means of which the or each electrically
activated component can be brought into different operating
conditions, whereby the test program can be performed in
dependence upon a control signal fed into the electronic
control unit. 
     The invention extends to a process in which such a
test is performed.
Patent EP-0927697-A1 (EP)
Inventor: JAMINET JEROME F
IPC: B66B13/08
Filed: 1998-12-30
Abstract: When an elevator is running, the car door 27 is locked in the closed position by a brake shoe 12 which engages the edge of the door hanger 24 in response to a push-type solenoid 19 overcoming the force of a spring. When the door is not closed, a friction brake pad 11 contacts the door hanger surface to hold the door open for passenger boarding or to stop the door in case of failure of door operator power while the door is in motion.
Patent EP-0903264-A1 (EP)
Inventor: BOUVIER YVES
IPC: B60R16/023
Filed: 1998-09-16
Abstract: The display system has a data processing unit (5) between the data acquisition transducers (2) and the display panel (6). The data processing unit incorporates filtering (7) of the incoming data and a classifier (8) for the data retained after filtering. The data is prioritized according to a preset order of importance and delivered to the display controller (9) to ensure a cyclic display sequence in order of priority.
Patent EP-0958857-A1 (EP)
Inventor: CHINH JEAN-CLAUDE
IPC: C08F10/00
Filed: 1998-05-14
Abstract: The present invention relates to an apparatus and a process for introducing a solid
into a reactor utilising a feed enclosure connected to the reactor via an injection
pipe, said process comprising:
   (a) introducing the solid into the feed enclosure wherein most of the
solid settles at rest, and   (b) introducing a gas into the feed enclosure so that the solid initially
at rest is dispersed in the gas to form a suspension of solid in gas
which is subsequently conveyed from the feed enclosure through
the injection pipe and into the reactor,  
characterised in that the gas is introduced into the feed enclosure
from below the solid settled at rest in the feed enclosure.
Patent EP-0875643-A1 (EP)
Inventor: KLUSER REMO
IPC: E04G17/14
Filed: 1998-04-01
Abstract: The stop body (1) has a hub body (4) for accommodation of a fixture component and a hollow cylindrical cover part (6) connected with hub body via a base part (5), concentrically encompassing it. The cover part (6) has a recess (10) penetrating its wall radially, which is open against the introduction direction of the fixture part to the face side of the cover part. The recess extends from the face side of the convert to the base part, and is rectangular. Two opposing sides (19) of the recess run parallel to the longitudinal axis of the stop body. The recess extends over a peripheral area of the cover part, corresponding to 0.2 times to 0.8 times the outer diameter of the cover part.
Patent EP-0907290-A1 (EP)
Inventor: BOON CHOONG SENG
IPC: H04N7/50
Filed: 1998-01-27
Abstract: In a digital image padding method according to the
present invention, as shown in figure 2, every other pixels
in an original image space 301 corresponding to an input
digital image signal are extracted in the horizontal
direction, and every other pixels are extracted in the
vertical direction, the extracted plural pixels are
rearranged to form four small image spaces 401-404, and
pixels values in these small image spaces are padded. 
     In the digital image padding method thus constructed,
padding of pixel values is performed to plural small image
spaces where there is high correlation of pixel values
between adjacent scanning lines rather than to an original
image space where there is low correlation of pixel values
between adjacent scanning lines. That is, in the padded
small image spaces, there is high correlation of the pixel
values. As a result, it is possible to avoid introduction
of high-frequency components into the digital image signal
of the interlaced image, and hence, differential coding or
differential decoding can be performed to the interlaced
image or the like with high coding efficiency while
suppressing degradation of coding efficiency resulting from
padding.
Patent EP-0916234-A1 (EP)
Inventor: SLEGT SANDER
IPC: H05B3/26
Filed: 1998-02-16
Abstract: A heating element 2 comprises a substantially planar substrate 4 having a heating track or tracks 8 and a thermal sensor 10, in the form of a track or discrete component, disposed on one side of the substrate 4. The thermal sensor 10 is separated from the heating track 8 by a locally thinner portion 12 of the substrate 4. The sensor 10 may be located in, or surrounded by, the thinner portion 12.
Patent EP-0896949-A1 (EP)
Inventor: WATANABE MASANORI
IPC: F04F5/00
Filed: 1998-02-16
Abstract: Provided are an air passage (17) extending from one end
surface of a body (16) toward the other end of the body, a
throat (18) extending from a downstream end of the air
passage (17) toward the other end of the body, an elongated
mixed gas passage (19) extending from a downstream end of
the throat (18) to the other end of the body (16), an ozone
passage (20) extending from an outer lateral surface of the
body (16) toward a portion near an upstream end of the
mixed gas passage (19), an ozone injection port (21)
communicating from a downstream end of the ozone passage
(20) to the portion near the upstream end of the mixed gas
passage (19). A ratio of the cross-sectional area of the
mixed gas passage (19) to that of the throat (18) is set to
about 2. Thus, the air-ozone mixed flow is discharged out
of the mixed gas passage (19) without substantially
reducing the pressure of the mixed flow to ensure spraying
pressure for atomizer nozzles.
Patent EP-0970100-A1 (EP)
Inventor: TIDWELL JEFFREY H
IPC: A61P31/12
Filed: 1998-02-13
Abstract: According to a first aspect of the invention there is provided compounds of formula (I):wherein:R1 is hydroxy; O-acetyl; or a halo atom;R2 is hydroxy; O-acetyl; or a halo atom;R3 is hydrogen; a halo atom; azido; C2-6alkenyl; C2-6alkynyl; C6-14aryl C2-6alkenyl; C6-14arylC2-6alkynyl -NR8R9 (where R8 and R9 may be the same or different and are hydrogen, C1-8alkyl, cyanoC1-8alkyl, hydroxyC1-8alkyl, haloC1-8alkyl, C3-7cycloalkyl, C1-8alkylC3-7cycloalkyl, C2-6alkenyl, C3-7cycloalkylC1-8alkyl, C2-6alkynyl, C6-14aryl, C6-14arylC1-8alkyl, heterocycleC1-8alkyl, C1-8alkylcarbonyl, C6-14arylsulfonyl, C1-8alkysulfonyl, or R8R9 together with the N atom to which they are attached form a 3,4,5 or 6 membered heterocyclic ring); -OR10 (where R10 is hydrogen, C1-8alkyl, C6-14aryl, or C6-14arylC1-8alkyl, C2-6alkenyl, C2-6alkynyl, C6-14aryl C2-6alkenyl or C6-14arylC2-6alkynyl); or -SR11 (where R11 is hydrogen, C1-8alkyl, C6-14aryl, or C6-14arylC1-8alkyl).
Patent EP-0963425-A1 (EP)
Inventor: DEVLIN BRIAN GERRARD
IPC: C09B67/22
Filed: 1998-01-21
Abstract: Composition comprising a solid organic support material to which either directly or via a bridging group, are covalently linked fluorescent host chromophores and fluorescent guest chromophores, wherein the fluorescence emission spectrum of the host chromophore overlaps with the absorption spectrum of the guest chromophore, wherein the host chromophore is selected from the group consisting of benzo[4,5]imidazo[2,11-a]isoindol-11-ones.
Patent EP-0968583-A1 (EP)
Inventor: TAYLOR MICHAEL G
IPC: H04J14/02
Filed: 1998-03-18
Abstract: La présente invention améliore la compatibilité entre des émetteurs optiques ayant des débits binaires différents et des systèmes de télécommunications optiques à multiplexage par répartition en longueur d'onde (M.R.L). Des remodulateurs optiques sont conçus pour recevoir un signal optique, pour diviser les informations issues du signal optique en N flots d'informations ( où N est un nombre entier supérieur ou égal à 2), et pour placer les informations sur N voies optiques au sein du plan de disposition des voies d'un système optique MRL. Cette invention a par ailleurs trait à des remodulateurs optiques conçus pour recevoir N signaux optiques, pour combiner les informations issues des N signaux optiques et pour placer ces informations sur une voie de sortie optique unique ayant une longueur d'onde appartenant au plan de disposition des voies d'un système optique MRL.
Patent EP-0964882-A1 (EP)
Inventor: ESS MILKO
IPC: C08G59/34
Filed: 1998-03-05
Abstract: Matières contenant des produits de polyréaction, durcies par exposition au rayonnement UV en présence d'au moins un initiateur UV et/ou par bombardement électronique et/ou par exposition au rayonnement infrarouge, articles en feuille à base de matière premières renouvelables, ces articles comprenant lesdites matières contenant des produits de polyréaction en particulier dans leur couche de finition, et procédés de fabrication desdits articles en feuille.
Patent EP-0992043-A1 (EP)
Inventor: NOJI KAORU
IPC: H01F41/06
Filed: 1998-03-25
Abstract: A coil winder wherein a wire (A) is put in a condition in which it is in contact with a winding core member (13), and this wire is wound around the surface of the winding core member by means of a pair of winding tools (R, S) which hold this wire from both sides with a contact pressure force which plastically deforms this wire, and by rotating either one of the winding tools.
Patent EP-0968547-A1 (EP)
Title: Connecteur femelle
Inventor: AKERFELDT DAN
IPC: H01R13/15
Filed: 1998-03-25
Abstract: La présente invention concerne un connecteur femelle (200) miniaturisé pour ensemble fil-guide. Le connecteur présente une extrémité proximale, une extrémité distale et un logement d'isolation (202) creux pourvu d'un élément permettant d'attacher un câble d'interface (208) audit logement. Le connecteur femelle miniaturisé comprend également une ouverture (203), permettant l'insertion d'un connecteur mâle, située sur un fil-guide à une extrémité distale. Un élément de contact (204a-c) au moins, assure le contact électrique avec un connecteur mâle. Le connecteur est pourvu d'un élément (230, 232) permettant de fixer le connecteur mâle dans le connecteur femelle de façon à empêcher tout mouvement axial ou rotatif du connecteur mâle par rapport au connecteur femelle.
Patent EP-0975662-A1 (EP)
Inventor: HART TERANCE
IPC: A61K38/00
Filed: 1998-04-16
Abstract: L'invention concerne un profil pharmacophore spécifique qui représente la structure correspondant aux inhibiteurs de protéase NS3 pour l'hépatite C. Les résultats d'études de localisation de l'enzyme conduites avec des substrats de type depsipeptide permettent d'élaborer un profil de liaison pharmacophore spécifique. On a établi que les composés ayant un tel motif étaient des inhibiteurs de protéase NS3 pour l'hépatite C. Ces inhibiteurs sont utilisés pour le traitement de l'hépatite C.