baber/WOPTO huggingface dataset:
Patent EP-0947914-A1 (EP)
Inventor: MCGREGOR MATTHEW SCOTT
IPC: G09C1/00
Filed: 1998-10-08
Abstract: A computationally efficient multiplication method and apparatus for modular
exponentiation. The apparatus uses a preload register, coupled to a multiplier at a second input
port via a KN bit bus to load the value of the "a" multiplicand in the multiplier in a single clock
pulse. The "b" multiplicand (which is also KN bits long) is supplied to the multiplier N bits at a
time from a memory output port via an N bit bus coupled to a multiplier first input port. The
multiplier multiplies the N bits of the "b" multiplicand by the KN bits of the "a" multiplicand
and provides that product at a multiplier output N bits at a time, where it can be supplied to the
memory via a memory input port.
Patent EP-0901185-A1 (EP)
Inventor: MCDONALD NOEL
IPC: H01Q13/10
Filed: 1998-06-19
Abstract: The antenna element comprises a printed circuit board (1) on one side of which
is a conductive ground plane (2) and on the other side of which are two symmetrical
conductive feed tracks (3,4) which excite orthogonal slot apertures (12,13)
etched in the ground plane. Radiation from the slots induces orthogonal currents into
a radiating patch (14) supported in a spaced relationship with the slots. Two
signals can be radiated from the patch simultaneously with 90° separation in
polarisation. The slots radiate to the rear as well as to the front. A symmetrical
conductive cavity (17) enclosing the slots contains rear radiation.
Patent EP-0916915-A1 (EP)
Inventor: ROBIN JEAN-PIERRE
IPC: F26B13/20
Filed: 1998-11-06
Abstract: The installation comprises an array of infrared elements (3) and blowers (2) arranged above a moving band (1) that is to be heated. The blowers are arranged between the infrared elements with an aspirator (4) on either side of the blower with the end of the aspirator extending into the proximity of the infrared element.
Patent EP-0864436-A1 (EP)
IPC: B41K1/00
Filed: 1998-03-10
Abstract: The stamp is fitted to the edge of a support for a stack of note paper (4). The stamp has the image to be transferred formed in relief on its lower surface, and has an upper surface that can exercise a downward force on the paper. The accessory has a sleeve (5) housing part of the body of the stamp, and a vertical guide (6) for the moving part of the stamp. A tab (9) extends under the lower edge of the sleeve, and has a narrow profile to allow it to slide between the internal face of the paper holder and the stack of paper. The tab forms a corner that precisely locates the corner of the sheet of paper.
Patent EP-0928613-A1 (EP)
Inventor: MORI TOSHIO
IPC: A61M60/408
Filed: 1998-01-26
Abstract: A portable drive system for an artificial heart can be
provided that includes a blood pump 1 having means for sealing
a rotation shaft 13 by using a blood seal 18, a system drive
section 45 including a purge solution circulating means 20 for
supplying by circulating purge solution to the blood seal 18,
pump control means 30 for driving the blood pump 1, power
supply means 33 for supplying electric power to the means,
display means 40 for displaying operating states of the means,
communication means 50 for transmitting information to the
outside, and control means 100 for controlling the system, a
portable transport section 60 for bearing the system drive
section 45, and a connecting section 70 for connecting the
blood pump 1 and the system drive section 45. The portable
artificial-heart drive system has high safety and high
reliability, is small-sized, lightweight and easy to use, and
can expand the range of life.
Patent EP-0967956-A1 (EP)
Inventor: AKINMADE ADEMOLA OLASENI
IPC: A61K6/884
Filed: 1998-02-26
Abstract: A particulate hydrogel material is made by grinding the product of reacting submicron acid-degradable fluoridated aluminosilicate glass to completion with poly(acrylic acid). This material is used in a two-paste cement pack for a dental cement which, when mixed, cures by light-activation, a glass ionomer reaction and a chemical curing. Both pastes contain cross-linkable methacrylate monomers and the above pre-reacted particulate material, which is fluorine-containing glass ionomer cement totally depleted of unreacted glass. The first paste also contains poly(acrylic acid) or poly(vinyl phosphonic) acid or both. The second paste, which is a command-cure cement in its own right, contains a zinc glass and poly(acrylic acid) but the reaction between these is held in suspended animation until the paste is exposed to air and light.
Patent EP-1024142-A1 (EP)
Inventor: SUGITA KENICHI
IPC: C07D491/153
Filed: 1998-03-11
Abstract: The Sesquiterpene derivatives are useful as antivirus agents, which are shown by
the formula:
 
wherein
   R 1  is hydrogen or halogen; and R 2  is hydrogen, halogen, -OR 7  (wherein R 7  is
hydrogen etc.) or -NHR 8  (wherein R 8  is hydrogen etc.) etc., or R 1  and R 2  taken together
may form oxo or =NR 9  (wherein R 9  is hydroxy etc.);   R 3  is hydrogen or halogen; R 4  is hydrogen, halogen, -OR 10  (wherein R 10  is
hydrogen etc.), or -NHR 11  (wherein R 11  is hydrogen etc.), or R 3  and R 4  taken together may
form oxo or =NR 12  (wherein R 12  is hydroxy etc.) or R 2  and R 4  taken together may form an
unsaturated bond or -O-;   A is =NR 5  (wherein R 5  is hydrogen, lower alkyl etc.)   R 6  is hydrogen, cyano etc.,   X is hydrogen, cyano etc.,   Y 1  and Y 2  are both hydrogens, or taken together may form oxo;   Z 1  and Z 2  are both hydrogens, or taken together may form oxo, or Z 1  is hydrogen
and Z 2  is hydroxy etc.
Patent EP-0975979-A1 (EP)
Inventor: BELMONT ANDRE
IPC: G01R1/073
Filed: 1998-04-09
Abstract: L'invention concerne un procédé de fabrication d'une carte à pointes multiple, destinée notamment à tester les puces semiconductrices ou des circuits intégrés avant leur encapsulation et comprenant un substrat (10) de silicium oxydé sur les deux faces opposées, l'une des faces étant dotée de pistes conductrices connectées à des contacts en forme de pointes (26). Une couche mince métallique (22) est déposée par évaporation sous vide ou par pulvérisation cathodique sur l'une des faces isolée du substrat (10) monolithique, et les pistes conductrices sont obtenues au moyen d'une opération de photolithographie UV, faisant usage d'une résine photosensible, suivie d'une gravure de la couche mince métallique (22) selon l'endroit et la forme des pointes (26). On réalise par la suite une autre opération de photolithographie UV consistant à déposer une couche épaisse (24) de résine photosensible sur la couche mince gravée, la résine étant ensuite révélée avec le dessin (25) des pointes. Les pointes (26) sont finalement obtenues par électroformage au moyen d'un bain renfermant des ions métalliques permettant d'obtenir des plots électroformés correspondant à la forme de dessins (25).
Patent EP-0981777-A1 (EP)
Inventor: ROSS DAVID WILLIAM
IPC: A01J7/00
Filed: 1998-05-14
Abstract: Viewing apparatus (10) operative to transpose the views of an object or object part (12) seen from a number of different viewpoints into a single two-dimensional representation, the apparatus comprising a support structure (14) to which is secured a plurality of reflectors (16, 28) disposed about a viewing space in the apparatus, one or more cameras or other detection devices (20) disposed to receive optical information from the object or object part in the viewing space, by light reflected from the reflectors (16, 28), and placement means adapted to move the support structure to and from a position in which the object or object part (12) is contained within said viewing space.
Patent EP-0984935-A1 (EP)
Inventor: HAMPRECHT GERHARD
IPC: C07B45/06
Filed: 1998-05-15
Abstract: Verfahren zur Herstellung von Thiopyridinen der allgemeinen Formel (I), in der die Substituenten die in der Beschreibung gegebene Bedeutung haben können, dadurch gekennzeichnet, daß man substituierte 2-Halogen-pyridine der Formel (II) in der Hal für Fluor, Chlor oder Brom steht, in einem ersten Schritt mit einer Thioverbindung der Formel (III) HS-R5 in Gegenwart eines Kupferkatalysators zuerst zu einem Pyridinthioether der Formel (Ia) umsetzt und diesen dann schrittweise zum Sulfoxid (Ib) oder Sulfon (Ic) oxydiert.
Patent EP-1014965-A1 (EP)
Title: Dietary compositions for enhancing metabolism and alleviating oxidative stress
Inventor: AMES BRUCE N
IPC: A61K31/205
Filed: 1998-06-16
Abstract: Method for increasing the metabolic rate of aged mammalian cells in a patient without a corresponding increase in metabolic production of reactive oxygen species involves oral administration of 10 mg/kg/day of a carnitine (I) and at least 10 mg/kg/day of a mitochondrially active antioxidant (II).
Patent EP-0991631-A1 (EP)
Inventor: HEIL MARKUS
IPC: A01N43/80
Filed: 1998-06-15
Abstract: Ces nouveaux aminohétérocyclylamides substitués répondent à la formule (I), dans laquelle Het désigne un des hétérocycles (a), (b), (c) ou (d) et R?1, R2, R3, R4, R5, X1, X2¿, m et n ont la signification donnée dans la description. L'invention concerne également leurs procédés de préparation et leur utilisation pour combattre des animaux nuisibles et comme fongicides.
Patent EP-0993564-A1 (EP)
Inventor: DE VRIES ALEXANDER JAN CAREL
IPC: F16D65/18
Filed: 1998-06-18
Abstract: An electric actuator (13) comprises a housing (7) which contains a screw mechanism (11) and an electric motor (5) which is driveably connected to the screw mechanism which provides a linear movement in response to a rotational movement of the electric motor (5), said screw mechanism (11) comprising a screw (12) and a nut (13) one of which is supported rotatably with respect to the housing (17) by means of an angular contact ball bearing (31), said angular contact ball bearing (31) comprising two pairs of contact points, the working lines (40, 41) of which intersect each other. One pair of contact points has a working line (41), the angle of which with respect to the axis (42) of the bearing (21) is smaller than the corresponding angle of the other working (40) line.
Patent EP-0980295-A1 (EP)
Title: Verfahren und vorrichtung zum erzeugen von brammen aus stahl
Inventor: VON WYL HORST
IPC: B22D11/20
Filed: 1998-04-27
Abstract: Die Erfindung betrifft ein Verfahren zum Erzeugen von Brammen aus Stahl, bei der der Strang eine Kokille mit von der Strangschale umschlossener Flüssigschmelze verläßt und in einer nachgeschalteten Strangführung die Maulweite von in Gerüsten gelagerten Führungsrollen durch Unter- und Oberrahmen verbindende Verstellelemente stufenlos eingestellt wird, gekennzeichnet durch folgende Schritte: a) die Maulweite (s) wird mit einer Oszillation um eine vorgebbare Mittellinie (c) der Maulweite in der Weise geändert, daß die dynamischen Einflüsse auf die Führungsrollen vernachlässigbar klein sind; b) die Amplitude (A) der Maulweiten-Oszillation wird in einer Grösse eingestellt, die keine plastische Verformung der Strangschale hervorruft; c) die aktuelle Maulweite (s) wird erfasst; d) gleichzeitig wird die Stellkraft (F) der Verstellelemente sowie die Amplitude (A) der Stellkraft ermittelt; und e) bei steigender Amplitude (A) der Stellkraft (F) wird die Maulweite (s) auf ein vorgebbares Mass eingestellt und/oder über mindestens ein Verstellelement druckgeregelt geführt.
Patent EP-0996856-A1 (EP)
Title: Bioanalyse du recepteur de la prosaposine
Inventor: PARKS D ELLIOT
IPC: G01N33/50
Filed: 1998-07-09
Abstract: La présente invention se rapporte à des méthodes permettant d'identifier les agonistes et les antagonistes du récepteur de la prosaposine. Des bibliothèques chimiques sont criblées avec le récepteur purifié ou des cellules transfectées exprimant le récepteur de la prosaposine, de manière à déterminer lesquels des composés se lient au récepteur. Les composés qui se lient au récepteur sont ensuite analysés en utilisant des bioanalyses fonctionnelles pour identifier les agonistes et les antagonistes du récepteur.
Patent EP-0999539-A1 (EP)
Inventor: WAN YU
IPC: B60Q5/00
Filed: 1998-07-28
Abstract: Controlling method and apparatus of constant-frequency
sound-production of electrical horn are
described. These are achieved and comprised by a
monolithic-computer. It's characterized in that frequency
pulse output from constant-frequency oscillator is
corrected as base resonent frequency of each horn
(accurary at least ?.05 Hz), thereby the horns can operate
in optimum condition driven by electrical driving signal,
duty cycle of the driving signal can be arbitrarily adjusted
in the range from 1-99 % based on sound production
feature of different horns.
Patent EP-1003585-A1 (EP)
Inventor: MCGUCKIN JAMES F JR
IPC: A61M25/00
Filed: 1998-07-23
Abstract: L'invention concerne un cathéter de dialyse à tunnel central fixe comprenant un élément tubulaire sinueux allongé et planaire dans la direction axiale, plusieurs lumières s'étendant dans la direction axiale étant formées à l'intérieur, au moins deux de ces lumières présentant chacune une ouverture permettant le passage d'un fluide à travers l'ouverture pendant une dialyse, et ces ouvertures étant séparées l'une de l'autre dans la direction axiale le long de l'élément tubulaire.
Patent EP-1017469-A1 (EP)
Inventor: KADEL KLAUS
IPC: B01D46/12
Filed: 1998-08-28
Abstract: L'invention concerne un filtre à microstructure pour liquide, qui présente un orifice d'entrée de liquide non filtré et un orifice de sortie de liquide filtré. Le filtre comprend au moins deux rangées (3) de projections (7) juxtaposées les unes relativement aux autres et faisant saillie sur une plaque support (1) dont elles sont partie intégrante, une série de passages (8) entre les projections (7), et une plaque de recouvrement qui se fixe sur la plaque support pour recouvrir les projections (7) et les passages. Lesdits passages forment une série de chemins traversants reliant l'orifice d'entrée à l'orifice de sortie. L'orifice d'entrée comprend une fente allongée d'admission (5) de liquide non filtré qui s'étend sur pratiquement toute la largeur du filtre et présente approximativement la même hauteur que les projections (7) faisant saillie sur la plaque support sur le côté d'admission du filtre. L'orifice de sortie comprend une fente allongée de sortie (5) de liquide filtré qui s'étend sur pratiquement toute la largeur du filtre et présente approximativement la même hauteur que les projections (7) faisant saillie sur la plaque support sur le côté de sortie du filtre. Le filtre de l'invention demeure fonctionnel, même lorsqu'une de ses parties est obstruée. Il s'utilise, par exemple, dans un atomiseur associé à un aérosol obtenu à partir d'un liquide contenant un médicament.
Patent EP-1019453-A1 (EP)
Inventor: BENSON SCOTT CONRAD
IPC: C07H19/04
Filed: 1998-09-18
Abstract: A class of aromatic-substituted xanthene compounds useful as fluorescent dyes is disclosed, the compounds having general structure (I), where Y1 and Y2 taken separately are selected from the group consisting of hydroxyl, oxygen, imminium, linking group and amine, or Y1 taken together with R2 is cyclic imine, or Y2 taken together with R3 is cyclic amine; R2, R3, R5, and R7 taken separately are selected from the group consisting of hydrogen, fluorine, chlorine, lower alkyl, lower alkene, lower alkyne, sulfonate, sulfone, amino, imminium, amido, nitrile, lower alkoxy, phenyl, and linking group; R1 taken separately is selected from the group consisting of phenyl, substituted phenyl, polycyclic aromatic, substituted polycyclic aromatic, linking-group and electron-rich heterocycle, or when taken together with R7 is selected from the group consisting of electron-rich heterocycle and indene; R4 taken separately is selected from the group consisting of amino, amido, phenyl, substituted phenyl, polycyclic aromatic, substituted polycyclic aromatic, indene, linking group and electron-rich heterocycle, or when taken together with R5 is selected from the group consisting of phenyl, substituted phenyl, polycyclic aromatic, substituted polycyclic aromatic, indene, and electron rich heterocycle; and R6 is selected from the group consisting of acetylene, lower alkyl, lower alkene, cyano, phenyl, substituted phenyl, and heterocyclic aromatic. In another aspect, the invention includes methods for synthesizing the above dye compounds and intermediates. In yet another aspect, the present invention includes reagents labelled with the asymmetric benzoxanthene dye compounds, including deoxynucleotides, dideoxynucleotides, phosphoramidites, and polynucleotides. In an additional aspect, the invention includes methods utilising such dye compounds and reagents including dideoxy polynucleotide sequencing and fragment analysis methods. <CHEM>
Patent EP-1125474-A1 (EP)
Inventor: TAN HOCK GUAN
IPC: G06F13/16
Filed: 1998-11-03
Abstract: L'invention concerne un appareil de son d'ambiance pour PC configuré pour créer un signal de sortie multiplex de son d'ambiance simulé. Cet appareil de son d'ambiance pour PC génère de préférence les canaux du signal de sortie de son d'ambiance simulé à partir d'un signal source de PC comprenant deux canaux de signal source ou plus. Cet appareil de son d'ambiance pour PC comprend un dispositif d'entrée pour recevoir le premier et le second canal de signal source de PC, et un filtre passe-haut configuré pour recevoir le premier et le second canal de signal source de PC et pour filtrer les basses fréquences du canal de signal source, de sorte que seules les hautes fréquences soient transmises au premier et au second canal de signal de sortie. En outre, cet appareil de son d'ambiance pour PC comprend un filtre passe-bas configuré pour recevoir, à partir du dispositif d'entrée, le premier et le second canal de signal source et pour filtrer les hautes fréquences des canaux de signal source, de sorte que seules les basses fréquences soient transmises au troisième et au quatrième canal de signal de sortie.
Patent EP-1045817-A1 (EP)
Inventor: HEBERT RICHARD P
IPC: C02F11/12
Filed: 1998-10-22
Abstract: Une cuve de clarification rectangulaire présente une plage foraminée inclinée (52) formée d'une tôle métallique et présentant 575 orifices par pouce carré, lesquels ont un diamètre de 20 millièmes de pouce. Deux chaînes d'entraînement latérales (75) font avancer plusieurs racloirs (55) le long de la plage. Chaque racloir comporte un tuyau moleté (50) qui fait tourner la boue et contribue à la déshydratation à travers la plage. La boue extraite du clarificateur présente une teneur en solides comprise entre huit et douze pour cent. Une déshydratation supplémentaire peut être assurée par l'application de vide sur le dernier quart de la plage. Un bac placé au-dessous de la plage recueille l'eau évacuée par cette dernière. L'eau d'évacuation peut être renvoyée à la cuve de clarification ou peut être traitée directement comme de l'eau clarifiée.
Patent EP-1101429-A1 (EP)
Inventor: ICHIGAYA HIROSHI
IPC: A41D13/005
Filed: 1998-12-28
Abstract: The present invention provides: a cooling pillow
which is easy to prepare, whose cooling capability lasts
for a long time, which does not require a time-consuming
operation such as changing the water, and which is
effective in a hard-to-sleep summer night or when one has a
fever from a cold; a cooling garment which has a reduced
power consumption, allows one to avoid heat with a simple
structure, and allows one to be comfortable even in a high
temperature environment; and a cooling helmet capable of
eliminating the discomfort caused by heat, preventing
exhaustion of stamina, lowering of concentration, and
lowering of work efficiency, and increasing the safety
during work, etc. 
     The above-described cooling pillow, the cooling
garment and the cooling helmet are all based on a principle
that by allowing air to flow in close contact with a
fibrous material which is in the vicinity of the body and
contains a sufficient amount of water to promote
vaporization of water so that the head, the trunk, etc.,
can be cooled by absorption of the vaporization heat
thereupon. Accordingly, they comprise a fan for supplying
air, a passageway for passing the air therethrough, a
vaporization sheet defining the passageway and containing
water, etc.
Patent EP-1042810-A1 (EP)
Inventor: PARK STEVEN KEETAI
IPC: H01L21/8247
Filed: 1998-12-18
Abstract: Cette invention concerne des procédés et des agencements pour la réalisation de configurations à grilles de commande et grilles flottantes dans un dispositif semi-conducteur pour mémoire non volatile. Ces procédés et agencements permettent de réduire notablement les irrégularités de topologie dues à l'espace entre des grilles flottantes adjacentes. Par voie de conséquence, il est possible de réaliser subséquemment une grille de commande sans dépressions superficielles notables. La présence de dépressions superficielles importantes peut, en effet, provoquer une fissuration de la couche de siliciure formée sur la grille de commande. Ces fissures apparaissent généralement au cours du traitement thermique ultérieur du dispositif semi-conducteur. Les procédés et agencements selon l'invention empêchent l'apparition, dans la couche de siliciure de la grille de commande, de fissures qui peuvent compromettre les caractéristiques de fonctionnement du dispositif semi-conducteur par suite de l'augmentation de la résistance de la grille de commande.
Patent EP-1042592-A1 (EP)
Inventor: STOLK THOMAS
IPC: F01L9/20
Filed: 1998-11-28
Abstract: The invention relates to an actuating device for a gas-exchange valve in an internal combustion engine, comprising an electromagnetic actuator having an opening magnet and a closing magnet between which a movable armature is located which actuates the gas-exchange valve, valve springs for impinging upon the gas-exchange valve, and a device to compensate for play between the actuator and the cylinder head. To configure the actuating device in such a way that it functions reliably for a long service period the invention provides for a damper which acts between the cylinder head and the actuator.
Patent EP-0954030-A1 (EP)
Inventor: FRANOSCH MARTIN
IPC: H01L21/02
Filed: 1999-03-29
Abstract: A memory capacitor production process comprises etching a cavity (8) below a lower electrode layer (6) and covering the cavity interior and the electrode layer exterior with dielectric (9) prior to forming the upper electrode layer (10). A capacitor for a semiconductor memory is produced by: (a) applying and structuring a selectively etchable material on a conductive underlayer connected to a semiconductor body (1) by a contact via (3) in an insulation layer (2); (b) applying and structuring a first capacitor electrode layer (6) on the structured material; (c) forming a hole in the electrode layer (6) and etching away the selectively etchable material to form a cavity (8) under the electrode layer (6); (d) covering the inner faces of the cavity and the outer faces of the electrode layer with a dielectric layer (9); and (e) applying and structuring a second capacitor electrode layer (10) on the dielectric layer.
Patent EP-0962216-A1 (EP)
Title: Hair dye composition
Inventor: KARIYA NAOHIRO
IPC: A61K8/73
Filed: 1999-05-26
Abstract: Disclosed herein is a hair dye composition
comprising (A) benzyloxyethanol and/or benzyl alcohol,
(B) propylene carbonate and (C) an acid dye and having a
pH of 2.0 to 6.0. The composition has excellent hair-dyeing
ability and good fastness to shampoo.
Patent EP-1077468-A1 (EP)
Inventor: MITROWITSCH JOHANN
IPC: H01J29/07
Filed: 1999-08-16
Abstract: The image tube has an essentially rectangular shadow mask (25) and a frame carrying the mask. The mask is tensioned in two essentially mutually perpendicular directions and is clamped into the frame on two opposing sides, both of the other sides not being connected to the frame. The sides not connected to the frame are strengthened at the edges (29) wrt. the inner surface and have an inward curvature. Independent claims are also included for a colour TV and for a colour monitor.