baber/WOPTO huggingface dataset:
Patent EP-0846004-A1 (EP)
Inventor: SHANBROM EDWARD
IPC: A61L2/16
Filed: 1997-06-20
Abstract: L'invention porte sur un procédé de désinfection des solutions protéinées consistant à faire passer les solutions dans un lit de polymère organique iodé faisant office de matière de filtration de gel. Les types de matière de filtration de gel utilisés de préférence sont les dextranes réticulés de la marque Sephadex, soit le type G-25, soit le type A-25 (Sephadex modifié de type diéthyl-aminoéthyl - DEAE). Les divers types de dextranes réticulés sont aisément iodés avant utilisation par un procédé de mélange à sec de ces dextranes avec de l'iode élémentaire, à une température élevée, par exemple à 37°. L'iodation des dextranes réticulés de la marque Sephadex se fait aisément par l'apport d'iode de 50 %  en poids, voire plus, par rapport au poids des dextranes. Le niveau d'iodation préféré est compris entre 30 et 40 %. Avant utilisation, le Sephadex est augmenté d'iode dans un milieu aqueux, puis déversé dans une colonne chromatographique. Six ml de Sephadex de type A-25 augmenté de 30 % d'iode peuvent détruire efficacement un virus contenu dans au moins un litre de solution d'IgG humaine à 5 %.
Patent EP-0937018-A1 (EP)
Inventor: MARKERT THOMAS
IPC: C07C29/14
Filed: 1997-10-15
Abstract: PCT No. PCT/EP97/05689 Sec. 371 Date Apr. 20, 1999 Sec. 102(e) Date Apr. 20, 1999 PCT Filed Oct. 15, 1997 PCT Pub. No. WO98/17613 PCT Pub. Date Apr. 30, 1998A process to obtain 2-methyl-4-(2, 2, 3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-1-ol by reacting campholene aldehyde and propionaldehyde via aldol condensation and further subjecting the resulting reaction mixture to Meerwein-Ponndorf reduction with aluminum alcoholates in the presence of a basic amine compound.
Patent EP-0883887-A1 (EP)
Inventor: SEYMOUR RAYMOND KELSEY
IPC: H01H83/20
Filed: 1997-12-16
Abstract: Each pole of a multi-pole circuit breaker is equipped to individually separate the circuit breaker contacts within each pole upon overcurrent occurrence. A digital processor within the circuit breaker trip unit determines the occurrence of zero current crossing of phase current within the individual poles and initiates contact separation at zero current values.
Patent EP-0866237-A1 (EP)
Inventor: YOTANI YORISHIGE
IPC: F16F13/10
Filed: 1998-03-16
Abstract: A fluid-filled vibration damping device having a plurality of fluid chambers (42, 44) which are filled with a non-compressible fluid, and orifice defining means (14, 28, 34, 46) which has an orifice-defining surface defining an orifice passage (50) through which the fluid is forced to flow, so as to damp input vibrations based on flows of the fluid through the orifice passage, wherein the improvement comprises: a water-repellent coating layer (52) which is formed by a surface treatment and which covers at least a portion of the orifice-defining surface of the orifice defining means. <IMAGE>
Patent EP-0890460-A1 (EP)
Inventor: DUCCI STEFANO
IPC: B29D30/52
Filed: 1998-03-17
Abstract: An antistatic tire (1) and relative production
method, whereby a portion (17; 24; 27) of a tread (4)
made of an electrically insulating mix is hollowed out
and filled with a cement (C) in the form of a carbon
black mix in a volatile liquid; the carbon black mix
being left inside the hollow portion (17; 24; 27) when
the volatile liquid evaporates, and defining inside the
tread (4) at least one conducting body (18; 25; 29)
communicating with a rolling surface (8) of the tire
(1).
Patent EP-0872582-A1 (EP)
Inventor: LANGEN MANFRED
IPC: B65H67/04
Filed: 1998-03-31
Abstract: The manipulator (2) at a sliver can change trolley (1), to move rectangular sliver cans at a spinning station, has a can slide (9) in a guide rail (8) structure at the change trolley (1), which moves across the transport path. A grip (13,14) is at each end of its length, to be coupled to the narrow side of the sliver can (3).
Patent EP-0999283-A1 (EP)
Inventor: PETIARD VINCENT
IPC: C12Q1/6895
Filed: 1998-11-05
Abstract: The present invention pertains to the use of DNA detection techniques for the
determination of cacao in fermented and/or roasted beans and chocolate
varieties and/or cacao varieties that have been modified by common breeding
techniques or that have been modified by genetic engineering. In particular the
DNA detection techniques are selected from the group consisting of PCR,
RAPD, RFLP or microsatellite identification.
Patent EP-1005836-A1 (EP)
Inventor: PETERS JEAN-BERNARD
IPC: A61B10/06
Filed: 1998-12-03
Abstract: The instrument consists of control (4) and operating (2) sections which can be separated from one another, the operating section having a sleeve (6) with a sliding cable (14) inside it. The distal end of the sleeve carries the tool (12), while the proximal ends of the sleeve and cable are connected to the control section by two couplings. The control section has first and second actuators (90, 92), the first one acting simultaneously on the two couplings to grip or free the sleeve and cable, and the second one acting on the couplings to control the relative movement of the cable and sleeve.
Patent EP-0926140-A1 (EP)
Inventor: HARADA KATSUMASA
IPC: C07D277/36
Filed: 1998-12-22
Abstract: Disclosed is a method for preparing 2-mercaptothiazole,
which comprises adding a dithiocarbamate salt represented by
the formula (1):
 
   wherein M is a cation, 
to a chloroacetaldehyde solution in the presence of an acid.
Patent EP-0926563-A1 (EP)
Inventor: HASHIMOTO AKIRA
IPC: G03G15/16
Filed: 1998-12-24
Abstract: A toner suitable for use in
electrophotography, etc., is composed of toner
particles each containing a binder resin, a colorant
and a wax component. Each toner particle has such a
microtexture as to provide a cross section as observed
through a transmission electron microscope (TEM)
exhibiting a matrix of the binder resin, a particle of
the wax enclosed with the matrix; and the binder resin
dispersed in a particulate form in the wax particle,
and the toner particles have a residual monomer
content of at most 500 ppm by weight of the toner
particles. The colorant may also be dispersed in the
wax particle enclosed within the matrix of the binder
resin.
Patent EP-0872203-A1 (EP)
Inventor: KOOPMAN PETER J
IPC: F24C15/32
Filed: 1994-02-22
Abstract: To prevent grease from being scorched onto a drip tray (160) in a cooking
chamber (100) of an oven, slats (117) in walls (116, 118) of the oven bleed
ambient air along the underside of the drip tray (160) to cool the drip tray, as
shown in FIG. 11. An air delivery system (300) also acts to reduce humidity within
the cooking chamber (100) by providing fresh ambient air from outside the cooking
chamber to inside the cooking chamber, whereby greater control is afforded to a
cook in relation both to browning of food and in control of the texture of the food.
Patent EP-0979830-A1 (EP)
Inventor: HESSING MARTIN
IPC: A23K20/147
Filed: 1998-08-12
Abstract: The invention relates to a novel class of xylanase-inhibiting
proteins, capable of forming a stable complex with endo-xylanases,
thereby inactivating the latter. The inhibitors can be applied as
stabilising agents to xylan-degrading enzymes used for industrial
processes, e.g for food, feed and non-food applications as paper and
pulp technology. Furthermore, the invention relates to strain
improvement of industrial xylanase-producing organisms as well as
to the selection of cereals, in particular wheat, in which xylanase-inhibiting
proteins are absent. Finally the invention relates to
quantification and control of xylanase inhibitors for assuring
effective and controlled dosing of xylanases applied for various
industrial processes.
Patent EP-0943716-A1 (EP)
Inventor: ASPESI FEDERICO
IPC: D04H18/02
Filed: 1998-12-29
Abstract: A method of treating finished textile materials
intended for making into clothes, garments and the
like, comprising the steps of providing at least one
layer of one of said finished textile materials and
needling a first side thereof. It is thus
advantageously possible to cause some of the fibres of
the first side of the layer to appear on the second
side, so producing a wool/velvet-like effect and new
colour effects.
Patent EP-0854128-A1 (EP)
Inventor: VAN DEN AKKER LAURENS WILHEM
IPC: C07C51/58
Filed: 1998-01-13
Abstract: An effective and efficient process for the preparation of chloro-benzoylchlorides of
formula I,
 
(n is defined in the specification) is described. 
     In this process a chloro-trichloromethylbenzene of formula II
 
is treated with water in the presence of a Lewis at temperatures below 80 °C. The
compounds obtained according to this process can be used to prepare certain chloro-substituted
benzophenones useful as fungicides.
Patent EP-0868037-A1 (EP)
Inventor: KAHN COLIN LEON
IPC: H04B7/24
Filed: 1998-03-11
Abstract: Alternative messages are transmitted in a time slot (e.g.3) of a frame of
a time division multiple access communications system during periods of silence or
when no speech data is present. When an absence of voice is detected, an
abbreviated message (60) is substituted for a longer message in the time slot (31). In
subsequent frames, the shorter message (60) is also substituted for the longer
message until voice is detected.
Patent EP-0936315-A1 (EP)
Inventor: MCKENDRICK FRANCIS RYAN
IPC: E02B3/04
Filed: 1998-09-10
Abstract: A geosynthetic clay liner (GCL) is provided
that includes a layer of water-swellable smectite
clay (12), e.g., sodium montmorillonite disposed between a
carrier sheet and a cover sheet. An inner sheet (13),
disposed against the surface to be protected against
water penetration - either the carrier sheet or the
cover sheet - is made of material having a more open
structure that allows hydrated bentonite to migrate
through it. The other, e.g., outer sheet (11), includes a
more closed structure and, therefore, precludes
substantial bentonite migration through it. The GCL
can be held together in any manner known, e.g., by
adhesively affixing the clay to the sheet material
layers, or by needle-punching or stitching the sheet
materials together surrounding the intermediate clay
layer.
Patent EP-0867731-A1 (EP)
Inventor: CORNIC PASCAL
IPC: G01S13/44
Filed: 1998-03-24
Abstract: The procedure for calculating distance to detected targets sensed by a radar system includes use of several estimation functions (21-23). When the estimation functions give practically the same result for the measurement of distance, the targets are defined as being within a non-ambiguous range of distances. When the estimation functions give different results, the targets are defined as being with an ambiguous range of distance. The estimation functions are based on the use of up to four different frequencies of radar, each consisting of a base frequency plus an integer multiple of a frequency supplement. The estimation functions may be based on the phase difference between the difference signals obtained from pairs of received signals.
Patent EP-0957488-A1 (EP)
Inventor: SRIKUMAR ACHUTHAN
IPC: G11B33/02
Filed: 1998-05-14
Abstract: A portable data player and or recorder has a door 2 which can be easily
assembled or di-assembled from a casing 1 of the disk player. For this purpose
the door 2 is fitted with brackets 16, 17 which, in a wide open angular position
of the door, can slide in a first direction along hinges 7, 8 of the casing 1 up to
an abutting position. In an open position a rib 18 of the door 2 is in abutment
against a shoulder 11 of the casing 1, thus preventing any di-assembling of the
door 2 from the casing 1. Di-assembly from the casing 1 is made possible if the
door 2 is wide open. Then no shoulder prevent the sliding of the brackets of the
door in a second direction, opposite the first one, along hinges 7, 8 of the
casing. 
     The invention makes easy a change of door without any tooling, so that
a user may choose the colour of the door according to its instant taste.
Patent EP-0878622-A1 (EP)
Inventor: COCHET STEPHANE
IPC: F02M61/14
Filed: 1998-05-15
Abstract: The fuel injector (10) has a body (12) with a tip (24) which projects into the combustion chamber (26), being held in place by a plate (42) with two holes for fixing bolts and a thrust member (46) on the injector body. The engaging surfaces (4,48) of the fixing plate and thrust member are spherical in shape, the centre of the sphere lying on the axis of the injector. The thrust member is in the form of a separate component, fitted in place against the injector body by engaging with a flexible ring (32) set in an annular groove (30) round the body's outer surface
Patent EP-0889583-A1 (EP)
Inventor: BOULIC CLAUDE
IPC: H04B1/16
Filed: 1998-06-30
Abstract: The present invention relates to a reception
device for microwave signals, in which it is possible to
extract information (V2) linearly dependent on the power
level received at the input of the said device. According
to the invention, the profile of the control voltage of
the variable power attenuators (6, 7, 8) of the device is
modified in order to obtain a curve of the control
voltage which is of hyperbolic shape, and this voltage is
linearized by a polynomial unit (11). 
     Application for the production of point-to-point links in
the field of directional millimetre radio.
Patent EP-1002489-A1 (EP)
Inventor: POLTI FRANCO
IPC: A47J31/40
Filed: 1998-11-20
Abstract: An automatic machine (10) for preparing drinks
from a soluble product and a liquid, these being mixed in
a special chamber (29) in order to produce the drink, in
which valve members (30, 55, 62) control the access of
the measure of soluble product to the mixing chamber
(29), the feeding of the liquid to the mixing chamber
(29) and the emptying of the mixing chamber (29) to the
exterior, which machine is fitted with a motor (31)
rotating in a single direction of rotation and, for the
control of the valve members (30, 55, 62), a control
member (35, 59) operated by the motor (31) via mechanisms
(76, 33, 34) that convert the rotary movement of the
motor (31) into reciprocating movement of the control
member (35, 59), in such a way that the control member
(35, 59) opens and closes the valve members (30, 55, 62)
by its movement. This drive means for the valve members
is simple and reliable.
Patent EP-0876868-A1 (EP)
Inventor: HAMBERG JENS
IPC: B23B51/00
Filed: 1998-04-03
Abstract: The present invention relates to a drill (10) for chip removing
machining, including a shank (12) having a longitudinal direction (L) and a first
tip forming end (14), with at least two cutting edges, and a second opposed end
(18), two chip flutes (26,28) which extend from the first tip forming end (14) to
the opposite end (18) of the shank (12) and two cooling channels (30,32) which
extend through the shank (12) of the drill (10) and terminate in the first tip
forming end (14). 
     To provide space for chip flutes with enough large cross sectional
area at helix drills one often uses two cooling channels, which extend helically
between the helical chip flutes. The production of such in helically
circumferential cooling channels is both complicated and expensive. 
     The drill (10) according to the present invention is characterized by
that the cooling channels (30,32), along a major part of the length (L) of the
shank (12) have a linear extension and run parallel with a center axis (20) of the
shank (12) and that the drill (10) is a helix drill.
Patent EP-0918886-A1 (EP)
Inventor: JOHNSON SCOTT V
IPC: H01J37/32
Filed: 1998-01-26
Abstract: La présente invention concerne un procédé de formation d'un film de carbone, lequel procédé consiste à pulser un arc (122) à l'intérieur d'un appareil de dépôt sous vide par arc (100) pourvu d'une source au graphite (115). Le procédé nécessite de pulser un signal de courant (119) à partir d'une alimentation électrique pour arc (116). Le signal de courant se trouve dans une place comprise entre 100 et 300 ampères. Le signal de courant est pulsé au niveau d'un circuit MOSFET de commutation de puissance (200) de façon à donner un signal d'arc pulsé (120). La largeur d'impulsion de ce signal d'arc pulsé (120) va de 0,5 à 2µs, dans les limites de 20 à 30 % de la période du signal d'arc pulsé (120). Le temps de montée du signal d'arc pulsé (120) se situe entre 5 et 20 ns.
Patent EP-0962071-A1 (EP)
Inventor: LEONARDI ROBERT
IPC: G06Q20/00
Filed: 1998-02-05
Abstract: A method for verifying the authority of a user to access by a mobile telephone either a payment system or a data system. A user card that carries a microprocessor and a memory that includes an encryption key is inserted into a mobile telephone to initiate a connection with the payment system or the data system via the mobile telephone system network. Using the mobile telephone keypad, the user enters an identifying number that is unique to that user, and the microprocessor performs a calculation using the encryption key and the user identifying number to obtain a calculated signature that is transmitted over the mobile telephone network to a computer connected with the payment system or the data system to which access is desired. The system computer performs a calculation using the unique user number and the same encryption key that is maintained in the system computer memory for the particular user to obtain a system-computer-calculated signature, which is then compared by the system computer with the transmitted signature. If the two signatures match, access to the payment system or the data system is granted to enable the user to perform a desired transaction.
Patent EP-0963386-A1 (EP)
Inventor: TURNER SAM RICHARD
IPC: C08G61/02
Filed: 1998-02-24
Abstract: L'invention concerne des homopolymères de monomères d'oléfine possédant des groupes fonctionnels polaires, et des copolymères obtenus par copolymérisation de ces monomères l'un avec l'autre et avec des oléfines non polaires, et éventuellement un monoxyde de carbone. Les polymères peuvent être préparés par mise en contact des monomères correspondants avec un catalyseur de métal de transition dans des conditions relativement modérées; cette opération permet de préserver au moins quelques uns des groupes fonctionnels polaires du polymère obtenu. Les polymères sont appropriés pour un traitement dans des procédés d'extrusion classiques, et peuvent être formés en feuilles ou films haute barrière, ou en résines à faible poids moléculaire destinées à être utilisées comme cire artificielle pour des revêtements de cire, ou comme émulsions.
Patent EP-0964998-A1 (EP)
Inventor: HOENISCH HERB
IPC: F04B1/14
Filed: 1998-01-21
Abstract: L'invention porte sur un moteur principal (15) et un adaptateur (10) de pompe s'y fixant. L'adaptateur comprend un logement central (33) et plusieurs bras (61), en partant radialement, fixés au moteur principal (15). Ladite fixation utilise des blocs supports élastiques (69, 71) qu'un limiteur de compression rigide (73) empêche d'être comprimés au point de perdre pratiquement leur élasticité. Le logement (33) contient un lubrifiant liquide (47) assurant le graissage de la pompe (11). Un joint élastique (83) placé entre le logement (33) et le moteur principal (15) retient le lubrifiant (47) dans le logement (33). Après son montage, le logement (33) est maintenu à une distance donnée du moteur principal, (15). Ce nouveau support permet des tolérances de fabrication relativement généreuses tout assurant un autoalignement radial et angulaire du moteur (15) et de la pompe (11) ainsi montée.
Patent EP-0988023-A1 (EP)
Inventor: BILLMERS ROBERT L
IPC: A61K8/96
Filed: 1998-02-27
Abstract: Cosmetic compositions useful in skin care are provided containing an effective aesthetic enhancing amount of calcium salt starch derivatives having the following formula:   <IMAGE>   where ST is the starch base material, R is a dimethylene group and R' is a substituent hydrocarbon group having 10 to 16 carbon atoms.
Patent EP-0975851-A1 (EP)
Inventor: BIRCHAK JAMES ROBERT
IPC: E21B47/18
Filed: 1998-04-14
Abstract: On décrit un système utilisé pour transmettre et recevoir des signaux de données acoustiques dans un puits contenant un train de forage. Le système inclut des appareils qui transmettent des signaux acoustiques à travers un train de forage (51), la boue de forage (53) et la formation géologique (57); il inclut en outre des procédés qui permettent de transmettre et d'interpréter le signal acoustique de manière à optimiser la précision de la transmission. Les procédés de l'invention consistent à corréler des signaux transmis le long de différents trajets ou de trajets de longueurs différentes, au moyen d'une transmission par déplacement de fréquence, au moyen d'ondes transversales pouvant transmettre des signaux à travers un équipement de forage, ou au moyen d'ondes de compression pouvant transmettre des signaux à travers la boue de forage. Les signaux renseignent en outre sur la vitesse de propagation du son dans la formation et sur l'affaiblissement sonore dans la formation en fonction de la fréquence. Le procédé apporte également des renseignements permettant de visualiser les emplacements de limites réfléchissantes dans le matériau entourant le puits de forage. Le système offre au foreur l'avantage de recevoir des informations essentielles en temps réel concernant des caractéristiques de la formation géologique autour du trépan.
Patent EP-0928253-A1 (EP)
Title: Transmission a engrenages planetaires destinee a un vehicule
Inventor: KINGSTON TIM
IPC: B60T1/06
Filed: 1998-05-12
Abstract: L'invention concerne une transmission à engrenages planétaires destinée à un véhicule et comprenant un porte-pignons satellites (2) sur lequel est monté au moins un pignon satellite (4), un moyeu (16) conçu pour la roue de véhicule (25) et raccordé au porte-pignons satellites (2), et un carter statique (28) qui est relié au véhicule et dans lequel le moyeu (16) est monté. Un frein à friction (34), placé à la périphérie extérieure du porte-pignons satellites (2), est destiné à freiner la rotation du porte-pignons satellites (2) par rapport au carter statique (28). Le moyeu (16) et le porte-pignons satellites(2) sont reliés au moyen d'un raccord cannelé (14, 21). Selon un mode de réalisation, un anneau à denture extérieure (30') est placé de manière à coopérer avec au moins un pignon satellite. Cet anneau à denture extérieure (30') est relié au carter statique (28) au moyen d'un second raccord cannelé (42, 74).
Patent EP-0990353-A1 (EP)
Inventor: ALMGREN GUNNAR
IPC: H04M7/00
Filed: 1998-06-08
Abstract: L'invention concerne un système destiné à un système de télécommunications et de communication de données sans fil. Ce système permet la mobilité des terminaux à l'aide de la technologie DECT et de l'Internet. Les terminaux DECT sont actuellement utilisés pour une mobilité réduite de la zone de desserte. La technologie est avantageuse en termes de coût, mais la mobilité est comparativement réduite. Une mobilité simple et peu coûteuse entre les zones de desserte DECT fait défaut et est donc souhaitable. L'invention a pour objet d'apporter une mobilité étendue du système DECT à l'aide d'un protocole Internet. L'invention est basée sur la norme 'mobile IP', selon laquelle des ordinateurs reliés à l'Internet disposent d'une fonction leur permettant de se déplacer entre différents points de connexion à l'Internet sans nécessiter une importante reconfiguration du terminal et/ou des éléments réseau.
Patent EP-0994747-A1 (EP)
Inventor: WANG I-FAN
IPC: B01D69/10
Filed: 1998-07-07
Abstract: The present invention relates to highly asymmetric polymer membranes for ultrafiltration (UF), and to a simplified method of their manufacture. Disclosed herein are UF membranes with a high degree of asymmetry between the size of pores at the skin face of the membrane and the size of pores at the opposite face of the membrane. Asymmetry ratios of these membranes range from about 20 to about 1000. The porous support layer between the skin face and the opposite face is reticular and is substantially free of macrovoids. These membranes thus have higher flow rates than prior UF membranes. The membranes are cast from polymer dope mixes that are either homogeneous solutions or stable colloidal dispersions.