baber/WOPTO huggingface dataset:
Patent EP-0942797-A1 (EP)
Inventor: REVANKAR GOPAL S
IPC: B22F7/04
Filed: 1997-08-21
Abstract: La présente invention concerne un produit d'apport résistant à l'usure pour rechargement dur et un procédé d'application de ce produit d'apport. On dépose une barbotine composée d'une solution d'un alliage en poudre fine résistant à l'usure et d'un alcool polyvinylique (PVA) sur la surface métallique d'un outil, d'un instrument ou d'un article similaire devant être rechargé. Selon une variante, on peut appliquer sur la surface métallique une couche liante d'une solution de PVA, et appliquer ensuite une couche d'alliage en poudre. Une fois que la barbotine ou le liant PVA a séché, laissant une couche sèche d'alliage dans une masse de fond en PVA, la surface métallique est chauffée sous vide, dans une atmosphère de gaz inerte ou d'hydrogène, jusqu'à la température de fusion de l'alliage. L'article métallique muni de la couche fondue est traité thermiquement de manière que les propriétés mécaniques désirées sont conférées au matériau substrat de la pièce. Le procédé de la présente invention permet d'obtenir une couche dense et lisse du produit d'apport résistant à l'usure, dépourvue d'inclusions non métalliques.
Patent EP-0940016-A1 (EP)
Inventor: GARIN LIONEL
IPC: G01S1/00
Filed: 1997-09-19
Abstract: A receiver of a radio frequency signal having a pseudo-random noise (PRN) code modulated on a carrier, and techniques of processing such a signal that are especially adapted for ranging applications. Such an application is in a global positioning system (GPS or GLONASS) receiver. Both of the receiver DLL code and PLL carrier loops include a loop component that senses an error in its main loop caused by the presence of a multipath signal. The main loop is continuously adjusted by this sensed error, thereby causing the loop to track more precisely and minimize the effect of the multipath signal. The result is a more accurate range measurement.
Patent EP-0931431-A1 (EP)
Inventor: HASSAN AMER
IPC: G10L19/02
Filed: 1997-10-03
Abstract: The present invention relates to a method for transmitting multiresolution audio signals via wireless devices in a radio frequency system wherein audio signals are decomposed into levels of resolution (38). The audio signals is decomposed into levels including a base signal at a base transmission rate and one or more signal details. The base signal represents the coarsest resolution or quality of the signal. Each signal detail, when added to the base signal, improves the resolution of the signal by increasing the detail and the transmission rate. An audio receiving unit (50) transmits a request for audio transmission to the audio transmitting unit (30). In response to the initial request, the base signal is transmitted to the audioreceiving unit. If the base signal is insufficient, the sound quality can be increased incrementally by sending further request to transmit additional signal detail. The additional signal detail is then recombined with the base signal at the audio transmitting unit to provide a higher level of sound quality to the signal. The higher quality audio signal is then transmitted to the audio receiving unit.
Patent EP-0941612-A1 (EP)
Title: Matrice electro-optique d'imagerie et systeme de camera avec compensation de filage de la camera selon la vitesse de tangage
Inventor: LAREAU ANDRE G
IPC: H04N5/335
Filed: 1997-10-29
Abstract: L'invention concerne un système de caméra fondé sur une matrice électro-optique, qui permet la compensation de filage de la caméra sans parties mobiles, pendant une manoeuvre de reconnaissance au cours de laquelle l'aéronef (22) connaît une vitesse de changement non égale à zéro de l'angle de tangage, comme lors d'une bombardement en piqué à la suite duquel le pilote redresse son appareil. Ce système de caméra comporte un ordinateur de commande de la caméra qui calcule un taux de transfert des informations de pixels pour la matrice, sur la base de paramètres fournis par le système de navigation (22) de l'aéronef et de paramètres connus avant la mission, notamment la vitesse dudit aéronef, sa hauteur (10) au-dessus du sol, l'angle d'attaque, l'ange de tangage, et la vitesse de changement du tangage pendant la période où la matrice procède à des prises de vues successives (1-8) de la scène. L'ordinateur de commande de la caméra fournit ces informations à l'électronique d'entraînement et de commande qui commande le transfert d'informations de pixels à la matrice.
Patent EP-0901051-A1 (EP)
Inventor: YOSHIMURA YOSHIKI
IPC: G11B7/24
Filed: 1997-12-24
Abstract: The present invention aims at satisfactorily printing such as labels by
electrophotographic process onto a surface to be printed of a matter to be
printed such as synthetic resin plates such as optical disks. When printing the
surface to be printed of the matter to be printed by transference of charged
toner on a transfer medium onto the surface to be printed, an electric charge is
supplied to the surface to be printed, by contacting an electrode connected to
a power supply device with the surface to be printed, in the vicinity of a
transfer position where the toner on the transfer medium is transferred onto
the surface to be printed. The surface electric resistance of the surface to be
printed of the matter to be printed is adjusted to be equal to or less than 1 x
10 14  Ω, in advance of the transfer of the toner.
Patent EP-0949230-A1 (EP)
Inventor: YAMAMOTO MICHIO
IPC: C07C2/72
Filed: 1997-12-24
Abstract: There are provided a process for producing an alkenyl-substituted
aromatic hydrocarbon by alkenylation of an alkyl-substituted aromatic
hydrocarbon having a hydrogen atom at the α-position of a side chain thereof
with a conjugated diene, using a catalyst obtained by the action of an alkali
metal compound and an alkali metal or an alkali metal hydroxide on an
metal oxide selected from alumina or hydrotalcite by heating in a specific
temperature range; and a process for producing an alkenyl-substituted
aromatic hydrocarbon, characterized in that the reaction is carried out in the
presence of an alkylaminopyridine of formula (1):
 
wherein R 1  is hydrogen or C 1 -C 6  lower alkyl, and R 1  is C 1 -C 6  lower alkyl,
using as a catalyst, Na metal, K metal, or an alloy thereof, or a catalyst
carrying any of them on an inorganic compound support, or a catalyst
obtained by the action of an alkali metal compound and alkali metal or an
alkali metal hydride on a metal oxide selected from alumina, alkaline earth
metal oxides, hydrotalcite, silica-alumina, or zeolite by heating in a temperature
range of 70°C to 700°C.
Patent EP-0958321-A1 (EP)
Inventor: RIGHETTINI ROBIN F
IPC: C08L101/00
Filed: 1997-12-17
Abstract: L'invention porte sur un système en deux parties: la première comprend: (i) au moins un composant durcissable, (ii) au moins un réducteur, et (iii) au moins un additif initialement incolore changeant de couleur; la deuxième comprend un oxydant du type peroxyde. Lorsqu'on mélange la première et la deuxième partie, le mélange résultant en durcissant prend une couleur différente de la couleur initiale des parties séparées. Ce changement de couleur peut servir à indiquer quand le matériau peut être travaillé.
Patent EP-1036181-A1 (EP)
Inventor: PEREGRINO FERREIRA PAULO CESAR
IPC: C12N15/20
Filed: 1997-12-30
Abstract: L'invention concerne une protéine de recombinaison gp90 d'enveloppe du virus de l'anémie infectieuse des équidés. L'invention concerne également la molécule d'ADN de recombinaison codante correspondante, et un procédé relatif à l'élaboration de ladite protéine de recombinaison par les techniques du génie génétique, aux fins de diagnostic, de vaccination ou de recherche.
Patent EP-0961579-A1 (EP)
Title: Dispositif d'obturation a auto-extension, appareil et procede de fabrication et d'utilisation
Inventor: SHAW EDWARD E
IPC: A61B17/122
Filed: 1997-12-19
Abstract: La présente invention a trait à un dispositif à auto-extension destiné à obturer un trou, tel qu'un trou septal, dans une paroi. Le dispositif de la présente invention possède une membrane fluoropolymère soutenue par une structure capillaire encastrée caractérisée par des propriétés élastiques. Ces propriétés lui permettent d'être compressée puis introduite dans le trou à l'aide d'un cathéter et de retourner ensuite à sa configuration induite par la mémoire. Le dispositif de la présente invention peut être employé dans différentes utilisations où un petit trou nécessite une obturation.
Patent EP-0922924-A1 (EP)
Inventor: KELLNER GERD DR-ING
IPC: F41H5/007
Filed: 1998-12-01
Abstract: Protection is given by enclosed units such that the mass of defensive elements (14) is 1 - 2 times that of the threat (16c) against which action is taken. The defensive elements are accelerated to a speed of 100 to 500 m/s. Elements may be accelerated chemically, mechanically, pneumatically or by a hybrid combination and two or more elements can be accelerated in different directions (15).
Patent EP-1013694-A1 (EP)
Inventor: ROSSINI ANGELA
IPC: C09J177/08
Filed: 1998-12-21
Abstract: Hotmelt adhesive compositions based on crude polymeric fatty acids,
optionally aliphatic and/or aromatic dicarboxylic acids and an amine
component consisting of one or more aliphatic diamines with a number of
carbon atoms equal to or greater than 4 and at least one of one or more
cycloaliphatic or heterocyclic diamines and optionally one or more
polyoxyalkylene-diamines show excellent adhesion to untreated poly-α-olefin
substrates. This avoids expensive purification of the polymeric fatty
acid by distillation and also avoids the use of additional polymers for
compounding hotmelt adhesives suitable for poly-α-olefin bonding.
Patent EP-0947450-A1 (EP)
IPC: B65G17/08
Filed: 1998-03-30
Abstract: The invention relates to a modular conveyor belt (1), comprising a
transport surface defined by a number of modules (2) that are aligned in
a direction of transportation (3) and that extend transversely with
respect to said direction. The modules are each provided with at least
one outwardly extending knuckle (4) on a leading and a trailing portion
(6) thereof. The knuckles of consecutive modules are pivotally linked by
means of linking pins (7) extending through said knuckles. According to
the invention, at least one of said linking pins (7) comprises
reinforcing fibres (11) extending at least substantially along the
length of said linking pin, which reinforcing fibres are located in an
inner portion (12) of said linking pins, which inner portion is
surrounded by a wear-resistant outer layer (13), covering said
reinforcing fibres. The invention also relates to a linking pin.
Patent EP-0927692-A1 (EP)
Inventor: WERFF JEICHIENUS A VAN DER
IPC: B65H3/08
Filed: 1998-12-31
Abstract: For individually separating outer sheets (9, 109) of
a stack (6, 106) in a holder (1, 101), in each case in the
area of an outer sheet or an outer set of sheets a suction is
generated for sucking at least a portion of an outer sheet or
set of sheets (9, 109) from an initial position, away from
the stack, to a discharge position. From that discharge
position a sheet or set of sheets is discharged away from the
stack (6, 106) by a discharge structure engaging the sheet or
set of sheets. The suction assembly (12, 112, 212) in each
case generates a pulsed suction in a position spaced from the
initial position. As a result, the sheets or sets of sheets
can be reliably displaced one by one to the discharge
position, while the intended operation of the apparatus is
little sensitive to the suction strength set.
Patent EP-0856326-A1 (EP)
Inventor: BLYTHE ROBERT LEWIS
IPC: A61B18/12
Filed: 1998-01-16
Abstract: An apparatus for detecting an occlusion in a monitored pressure tube connected to a
percutaneous passageway, wherein the pressure of inert gas within the tube is measured
in relation to a predetermined pressure, and the rate of pressure change measured.
Patent EP-0871119-A1 (EP)
Inventor: MORIYAMA KOICHI
IPC: G06F9/54
Filed: 1998-04-08
Abstract: A method for data communication between objects or between
object-oriented programming systems, such as object-oriented
operating systems (OS), in which transparency to different
environments s presented for convenience to a programmer. In the
data communication method for having communication between the
object-oriented operating systems or between objects, a tag
(Tag), a future (Future) and continuation (Continuation) are
handled as a tag (Tag) for controlling the synchronization and
parallelism of communication between objects proper to different
communication mechanisms having different properties or
interfaces. These tags are communicated along with the
communication massage.
Patent EP-0902077-A1 (EP)
Inventor: HILLCOAT JAMES DONALD
IPC: C09K17/12
Filed: 1998-09-03
Abstract: Soluble sulphates in substratum materials are
stabilised by treatment with at least one metal salt and a
silicate solution, to convert at least some of the sulphates
from a soluble to a less soluble form. The treatment is
applied beneath concrete floors to prevent degeneration of
the concrete as a consequence of migration of the soluble
sulphates from the substratum to the concrete. The
invention can be applied not only to substratum beneath the
concrete floor, but also to exposed areas of substratum.
Additionally, the treatment can be applied directly to the
major constituents of concrete prior to mixing.
Patent EP-0907122-A1 (EP)
Inventor: MURANAMI MASAHIKO
IPC: H04R3/00
Filed: 1998-09-03
Abstract: A power adapter (16) for an electronic device (12), such as a notebook
computer, includes a speaker (17) to generate low audio frequencies, such as below
150Hz. The speaker (17) can be mounted in a variety of arrangements, i.e. closed-box,
bass-reflex, or a more intricate shape which adds resonance (poles and zeros) to
the acoustic filtering properties of the enclosure. An exemplary bass-reflex mounting
includes a driver with resonance at 140Hz, a chamber size of 7.74 in 3  and a port
determined by Thiele-Small equations. This gives a low frequency response beginning
at 70Hz. This low frequency component is combined in free space with the higher
frequency components emanating from the portable electronic device's internal
speaker(s) (10). The audio signal connection can be made when the power adapter
(16) is connected to the notebook computer by using two additional wires in the power
cord (14). Since users generally carry their power adapters (16) with them, they can
enjoy full harmonic sound without taking anything extra along.
Patent EP-0888946-A1 (EP)
Inventor: LETZELTER ALAIN
IPC: B61C17/04
Filed: 1998-07-01
Abstract: The steel end frame (2), bolting on to the vehicle (1), accepts a completely equipped, prefabricated driver's cab (3), quick-release connections for all mechanical and electrical controls and circuits being provided at the vehicle interface. A propulsion unit (4) is mounted under the cab. The frame front also supports impact-absorbing buffers designed to undergo plastic deformation in two stages (9,10), an underslung cow-catcher (5) and an automatic coupling (8) with its own impact absorber (11). The whole extension is enclosed in a removable fairing (7), flush-fitting to the main vehicle body.
Patent EP-0911085-A1 (EP)
Inventor: NEGRINI FAUSTO
IPC: B05B15/52
Filed: 1998-10-13
Abstract: The invention relates to a spray gumming unit (1)
where, during stops in gumming operations, a
shutter element (13) for the ejectors (4) of spray
gummers (2) moves away from and towards the
ejectors (4) between an ejectors (4) closed
position (C) in which a pad (16) fixed to an end
(14) of the shutter element (13) is in contact with
the ejectors (4) and an ejectors (4) open position
(A) in which a nebulized liquid substance (22) is
sprayed on the pad (16) to wet and/or clean the pad
(16) itself.
Patent EP-0978900-A1 (EP)
Inventor: SAKIMURA KENJIRO
IPC: H01Q15/20
Filed: 1998-02-26
Abstract: Three reflector plates comprising: a lateral reflector plate
having two half plates each opposingly placed across a rotation
supporting shaft introduced therebetween, a longitudinal reflector
plate having two half plates each opposingly placed across the rotation
supporting shaft therebetween, and a bottom reflector plate placed
at the central portion of the rotation supporting shaft, wherein these
three reflector plates are brought into mutual orthogonal intersection
at their diameters, and the rotation supporting shaft is provided with
an inclination supporting hole with an inclination of a "detection
design angle", thereby enabling to maintain the detection design angle
when in use and enabling to easily assemble into the shape for use even
in case of emergency, and further enabling the reflector plates to be
stacked flat one upon another and stored free from bulkiness when not in
use.
Patent EP-0965507-A1 (EP)
Inventor: SHIMIZU SATOSHI
IPC: B60T7/12
Filed: 1998-02-26
Abstract: A brake force control apparatus generates a brake
force to which a driver's intention is reflected when an
emergency brake operation is performed by the driver. The
brake force control apparatus generates an increased brake
fluid pressure which is greater than that generated in a
regular brake operation when an emergency brake operation
is performed by the driver. A brake operating speed is
detected. Execution of an emergency brake operation is
detected based on the brake operating speed. The
increased brake fluid pressure is generated by adding an
assist pressure corresponding to the brake operating speed
generated in a process of the emergency brake operation,
when the emergency brake operation is detected.
Patent EP-0984979-A1 (EP)
Inventor: SACHDEVA YESH
IPC: C07J73/00
Filed: 1998-03-13
Abstract: Disclosed is a method of preparing a compound represented by the following structural formula: The method comprises reacting bromine (Br2) and an aliphatic organic acid with a compound represented by the following structural formula: R1 and R2 are each independently a hydroxyl protecting group.
Patent EP-0917361-A1 (EP)
Inventor: MORIMOTO TAKESHI
IPC: H04N5/91
Filed: 1998-04-02
Abstract: A video production system, utilizes existing broadcasting equipment
(a time-code generator, an editing controller, etc.) for a progressive scanning TV
format which does not accept framing by frequency of 30 Hz. Existing
broadcasting equipment require a framing with a frequency of 30 Hz and function
according to a standard of the present time-code defined by a unit of 30 Hz. An
interlaced scanning TV synchronizing signal, which is synchronized with a
progressive scanning TV signal, is coupled to various kinds of broadcasting
equipments (VTRs 102 and 103, a time-code generator 4 and an editing controller
5) from a progressive scanning TV synchronizing signal source 30. In this way, an
entire video production system of the progressive scanning TV format is
synchronized with the interlaced scanning TV synchronizing signal, and is capable
of being synchronized with 30 Hz. Furthermore, by supplying the interlaced
scanning TV synchronizing signal to the entire system, the video production
system of the progressive scanning TV format is able to use equipment (an editing
controller, a time-code signal generator, etc.) of the conventional interlaced
scanning TV format.
Patent EP-0968404-A1 (EP)
Title: Position or path sensor
Inventor: PFIZENMAIER HEINZ
IPC: G01D5/48
Filed: 1998-02-20
Abstract: The invention relates to a position or path sensor, comprising an electrical detection device which emits an electrical output signal, said signal being dependant on the position and/or movement of a mechanical part (2), especially a valve needle, in an injection system. The end (3) of said mechanical part (2) projects into a cavity (4;7) which is designed dimensionally in such a way that it forms a cavity resonator for a supplied electromagnetic wave with a set oscillation frequency in the microwave range. The electromagnetic wave which is detected with an antenna (14;8) in said cavity (4;7) can be influenced by a change in the position of said mechanical part (2) in terms of its values, especially a change in the phase position.
Patent EP-0970548-A1 (EP)
Title: Device for supplying electric power to several parallel-fed circuits, and method for making same
Inventor: HELLEMANS ROEL
IPC: H01C7/02
Filed: 1998-03-12
Abstract: The invention concerns a device comprising a busbar (1') connected to an electric power source and to a plurality of electric contacts each forming part of circuits. The invention is characterised in that several auto-reset fuses (5'i) protecting said circuits are soldered to the busbar (1'), said fuses consisting each of a dispersion, in a polymer, of an electrically conductive particulate material, laminated between first and second plane and parallel electrodes electrically respectively connected to the busbar (1') and to said electric contacts (3'i) of an associated circuit.
Patent EP-0970298-A1 (EP)
Title: Elektromagnetischer antrieb
Inventor: LEIBER HEINZ KARL
IPC: F01L9/20
Filed: 1998-03-24
Abstract: Die Erfindung betrifft einen elektromagnetischen Antrieb mit einem beweglich gelagerten, elektromagnetisch hin- und herbewegbaren Teil (7), das bei abwechselndem Einschalten der Erregerströme in Endstellungen gebracht wird, wobei durch die Bewegung des elektromagnetisch bewegbaren Teils (7) ein Element (16), insbesondere ein Ventil eines Verbrennungsmotors, angetrieben wird und wobei ein an seinem Ende angelenkter Hebel (11) das elektromagnetisch bewegbare Teil (7) direkt trägt.
Patent EP-0974037-A1 (EP)
Inventor: EWICK DAVID W
IPC: F42B3/13
Filed: 1998-03-31
Abstract: La présente invention concerne un initiateur (100) assemblé à partir d'un boîtier (112), une charge de sortie (144), un organe d'amorçage (110, 120, 58, 54) comprenant une charge d'amorce pulvérulente (46a) placée en relation d'initiation directe avec l'organe d'amorçage, et une charge de sortie (144) qui peut contenir une charge pulvérulente à transition déflagration-détonation (DDT) ainsi qu'une charge de base explosive (144b). La charge d'amorce (46a) présente une taille particulaire inférieure à 10 µm, voire même inférieure à 5 µm, par exemple 1 à 2 µm. L'organe d'amorçage peut comporter un pont de semi-conducteurs (18), la charge d'amorce (46a) pouvant être compactée avec une force inférieure à environ 5.880 psi, par exemple une force de 1.000 psi. Selon une autre réalisation, un initiateur (210) peut comporter un initiateur électrique faible énergie (234), une charge d'amorce BNCP faiblement compacte (218) et une charge de sortie pyrotechnique (214).
Patent EP-0981874-A1 (EP)
Title: Procede et systeme de cryptographie a cle publique proactif, a resilience optimale
Inventor: FRANKEL YAIR
IPC: H04L9/30
Filed: 1998-04-24
Abstract: Des mécanismes de seuils robustes, proactifs sont présentés pour des systèmes à clé publique de type 'homomorphiques', ainsi que pour des systèmes optimisés de la fonction RSA. La sécurité proactive emploie une mémoire dynamique de rafraîchissement et nous permet de tolérer un 'adversaire mobile' qui altère de manière dynamique les composants des systèmes (peut-être de tous les systèmes) tant que le nombre d'altérations (défauts) est lié à une durée. Les systèmes sont à résilience optimale, c'est-à-dire qu'ils résistent à toute altération des minorités de serveurs à tout moment par un adversaire actif (pervers) (c.-à-d. tout sous-ensemble de moins de la moitié). L'invention porte également sur des systèmes à clé publique à résilience optimale qui sont des mécanismes à 'seuils robustes' (contre l'adversaire fixe), et qui sont étendus à des systèmes 'proactifs' (contre l'adversaire mobile). Dans des situations critiques, l'avantage de la proactivisation est que, dans un système de seuil longue durée, un adversaire possède une période (telle que des années) pour diviser les serveurs 1 en n'importe quel serveur t. Par contre, l'adversaire des systèmes proactifs n'a qu'une courte durée (telle qu'une semaine) pour réaliser une division en serveurs t. Le modèle de l'adversaire mobile semble être crucial pour ces systèmes 'longue durée' qui sont prévus pour relier le réseau protégé et l'infrastructure commerciale électronique.