baber/WOPTO huggingface dataset:
Patent EP-0950301-A1 (EP)
Inventor: DENT PAUL WILKINSON
IPC: H03M13/23
Filed: 1997-12-16
Abstract: Dans la présente invention, un émetteur (100) reçoit des informations à transmettre à un récepteur (200) par le biais d'une voie de communication (101). Un circuit de codage (106) par contrôle de redondance cyclique (CRC) code l'information au moyen d'un code CRC pour détecter des erreurs. L'information codée avec le code CRC est transmise à un commutateur par code (108) qui la transmet à son tour à un premier circuit de codage (110) ou un deuxième circuit de codage (112) pour un codage de correction aval des erreurs (FEC). Le premier circuit de codage (110) peut, par exemple, coder l'information au moyen d'un code FEC 1 (codage convolutif, par exemple) et le deuxième circuit de codage (112) peut coder l'information au moyen d'un code FEC 2 (codage répétitif, par exemple). Le commutateur par code (108) sélectionne le premier ou le deuxième circuit de codage (110 ou 112) sur la base des caractéristiques de la voie (101) détectées. Les caractéristiques de la voie peuvent provenir d'un circuit estimateur de voie (114) et/ou d'un signal par retour d'erreur (I3) émis par le récepteur (200). Après sélection du premier ou du deuxième circuit de codage (110 ou 112) par le commutateur par code (108), l'information est codée de manière appropriée en vue de produire un signal codé, lequel est acheminé dans la voie (101) par un circuit de transmission (116).
Patent EP-0882256-A1 (EP)
Title: Verfahren zum regeln der bewegungen mindestens eines antriebselements eines industrieroboters
Inventor: PEYR FRANZ
IPC: G05B19/4103
Filed: 1997-12-01
Abstract: Bei einem Verfahren zum Regeln der Bewegung eines Antriebselements eines Industrieroboters wird ein Stellungssollwert (3) mit einem Stellungsistwert (5) verglichen und die Regelabweichung (Is) einem rechnergestützten Regelverstärker zugeführt, der eine Stellgrösse (12) erzeugt. Der Regelverstärker führt innerhalb eines Rechenzyklus zwei erste Rechenoperationen (6, 7) und zwei zweite Rechenoperationen (9, 10) durch, wobei die jeweils eine, schnelle Rechenoperation (6, 9) die Sollwertposition näherungsweise und die jeweils andere exakte Rechenoperation (7, 10) die exakte Sollwertposition errechnet, die im nächsten Rechenzyklus fortgesetzt wird, wenn sie im vorhergehenden Rechenzyklus nicht beendet wurde. Die Ergebnisse der ersten Rechenoperationen (6, 7) werden einem Summierer (8) zugeführt, dessen Summenwert die zweiten Rechenoperationen (9, 10) bestimmt. Das Ergebnis der zweiten Rechenoperationen (9, 10) wird ebenfalls einem Summierer (11) zugeführt, dessen Summenwert die Stellgrösse (12) darstellt.
Patent EP-1042281-A1 (EP)
Inventor: DAMS RUDOLF J
IPC: C08F14/18
Filed: 1997-12-22
Abstract: L'invention concerne un procédé de préparation de sulfinates fluorés, consistant à faire réagir un mélange comprenant (1) de l'eau; (2) un réactif de déshalogénation et de sulfination; et (3) un fluorure de sulfonyle fluoro-aliphatique représenté par la formule Rf-[SO2F]n; et (4) au moins l'un des produits sélectionnés dans le groupe comprenant (i) un agent tensio-actif fluoré, ou (ii) un co-solvant organique renfermant, comme composant principal, en poids, de solvant organique, un alcool de point d'ébullition inférieur à 110 °C à 760 torr; à chauffer le mélange réactionnel à une température comprise entre environ 50 °C et 100 °C, jusqu'à obtention du rendement voulu en produit. L'invention concerne en outre un procédé d'utilisation du produit sulfinate fluoré comme système d'amorçage pour un procédé de polymérisation radicalaire, tel que celui mis en oeuvre pour la préparation de polymères fluorés.
Patent EP-0953056-A1 (EP)
Inventor: JU JINGYUE
IPC: C12Q1/68
Filed: 1997-12-12
Abstract: Methods of enzymatic nucleic acid sequencing are provided in which solid-phase capturable chain terminators are employed. In the subject methods, sequencing fragments are generated, where the fragments comprise capturable chain terminators. The fragments are then captured on a solid phase and separated from the remaining components of the sequencing reaction. The fragments are then released from the solid phase, size separated and detected to yield sequencing data from which the sequence of the nucleic acid is determined.
Patent EP-0861834-A1 (EP)
Inventor: FURUI MASAKATSU
IPC: C07D301/32
Filed: 1998-02-27
Abstract: A process for preparing an optically active
trans-3-substituted glycidic acid ester compound of the
formula (I):
 
wherein ring A is a substituted or unsubstituted benzene
ring, and R 1  is an ester residue, which comprises:
   preparing a solution of one optical isomer (A)
and the other optical isomer (B) of the ester compound
(I), both of which are the optical isomers due to the
asymmetric carbons at 2- and 3-positions, and an ester
compound (B') which is different from the isomer (B) only
in the ester residue R 1 ,   crystallizing the optical isomer (A) from the
solution up to the extent that the optical isomer (A) is
crystallized without the precipitation of the optical
isomer (B) due to the presence of the ester compound (B')
though the optical isomer (B) would precipitate if the
ester compound (B') were not present, and   isolating the crystals of the optical isomer (A),
whereby a desired optical isomer (A) can be obtained in
high purity and in a high yield such that the desired
isomer can be crystallized until the concentration of
the desired isomer in the mother liquor becomes very low
as compared with conventional processes.
Patent EP-0940833-A1 (EP)
Inventor: CAPT EDMOND
IPC: G04B19/247
Filed: 1998-03-05
Abstract: The use of a 31-day wheel allows display of larger digits. The mechanism for indicating the date on a watch includes a tens indicator (8) having four positions. This comprises a cross shaped element having the digits 0 to 3 marked, or alternatively 1 to 3 with a blank limb. This makes one complete turn in ten days. The indicator for the units occupies a ring having thirty-one successive graduations marked 0 to 9 in three series. In addition there is a further 1 inserted between one of the zeros and its adjacent 1. This additional 1 provides for the 31st day in certain months.
Patent EP-0867461-A1 (EP)
Inventor: BURKHART GEORG DR
IPC: C08G77/50
Filed: 1998-03-14
Abstract: A block copolymer (I) is of formula (1) and contains up to 600 Si atoms and at least one group of formula (2) or (3) per molecule. In (1)-(3), A = R<1>, B, E or is of formula (2) or (3); B =group of formula (2) or (3); D = group of formula -O-Z-Si(R<1>)2-A (4); E = -R<2>f-O-(CmH2mO-)nR<3>, and/or an epoxy functionalised alkyl, optionally containing heteroatoms, a mono-, di- or tri- hydroxyalkyl, optionally branched or aromatic and partially or fully converted to ether or ester, a halogen or pseudohalogen substituted alkyl- , aryl- or aralkyl; R<1> = 1-30C alkyl, optionally substituted, aryl or alkaryl optionally substituted whereby at 80% of the R<1> groups are methyl; R<2> = optionally branched divalent alkyl; R<3> = H, optionally substituted 1-6C alkyl, acyl or -O-CO-NH-R<4>; R<4> = optionally substituted alkyl or aryl group; f= 0 or 1; m = average 2-4; n = 0-100; a = 3-200; b = 0-50; c = 0-10; d = 0-5; and if b, c and d = 0, A is of formula (3), and a, b, c and d may be different.
Patent EP-0879813-A1 (EP)
Inventor: KAUFHOLD MANFRED DR
IPC: C07C51/09
Filed: 1998-04-08
Abstract: Preparation of cyclopropane carboxylic acids comprises reacting cyclopropane carboxylic acid esters of formula (I) with carboxylic acids of formula R6COOH (II) to give a compound of formula (III) and R6COOR7. The novelty comprises using an alkyl-benzenesulphonic acid of formula (IV) as catalyst. R1-R3 = H, 1-4C-alkyl or phenyl; R4 = H or COOR7; R5 = H, COOR7 or COOH; R6 = H, CH3, C2H5 or C3H7; R7 = CH3 or C2H5, and n+m = 5-15.
Patent EP-0874161-A1 (EP)
Inventor: SPRINGER PEER
IPC: F04D29/22
Filed: 1998-04-18
Abstract: The pump rotor (1) has a single spiral blade (2). A cover plate (3) on the rotor suction side runs axially from the intake and then curves into the radial direction. In the area liable to cavitation due to suction shock-loads, the blade inlet angle is at least 5 degrees less than the inflow angle. The blade angle in the axial area of a meridian section through the rotor rises at least to the value of the blade outlet angle and finally reverts to this blade outlet angle.
Patent EP-0878650-A1 (EP)
Inventor: GONSIOR WOLFGANG
IPC: F16K15/04
Filed: 1998-05-05
Abstract: Ein Rückschlagventil enthält ein Gehäuse (2, 4) und eine darin auf einem Führungselement (28) bewegbar angeordnete Kugel (22), welche von einem Strömungsmedium mitnehmbar ist und infolge der Schwerkraft an einem Sitz (24) zur Anlage gelangen kann. Das Rückschlagventil soll dahingehend weitergebildet werden, daß auch bei geringen Differenzdrücken oder Rückflußmengen des Strömungsmediums eine sichere Absperrung gewährleistet wird. Hierzu wird vorgeschlagen, daß das Führungselement als ein zum Sitz schräg verlaufender Steg (28) aus Kunststoff ausgebildet ist, auf dessen Oberkante (30) die Kugel (22) an oder in den Sitz (24) rollen kann und daß der Steg (28) vollständig innerhalb des ersten Gehäuseteils (2) angeordnet ist. <IMAGE>
Patent EP-0890649-A1 (EP)
Inventor: STUERMER RAINER
IPC: C07C235/14
Filed: 1998-06-02
Abstract: Production of acylated amino acid esters comprises acylating an amino acid ester with a carboxylic acid ester, which carries a halo, N, O or S atom in the neighbourhood of the carbonyl group of the acid component, in the presence of an amidase, protease, esterase or lipase as catalyst. Also claimed are (1) the production of optically active amino acid esters by: (a) enantioselectively acylating a racemic amino acid ester with a carboxylic acid ester, which carries a halo, N, O or S atom in the neighbourhood of the carbonyl group of the acid component, in the presence of an amidase, protease, esterase or lipase as catalyst; (b) separating the mixture obtained into optically active amino acid ester and optically active N-acyl-amino acid ester; and optionally (c) converting the optically active N-acyl-amino acid ester into the opposite amino acid ester enantiomer by amide cleavage; and (2) optically active amino acid esters of formula (I) and optically active N-acyl-amino acid esters of formula (II ) in which the NH2 and COOCH3 (or amino and COOR<5> groups) are cis or trans to one another: R<1> = 1-10C alkyl; 1-4C alkoxy; OH; NH2; halo; or Ar; R<2> = H or 1-10C alkyl; X = halo; OR<3>; SR<3>; or NR<3>R<4>; R<3> and R<4> = H; 1-10C alkyl; or Ar; R<5> = 1-10C alkyl or Ar; Ar = aryl optionally substituted by NH2, OH, 1-4C alkyl, 1-4C alkoxy or halo; i = 0-4; m = 0-2; n = 1-3.
Patent EP-0899005-A1 (EP)
Inventor: IIO AKIRA ROOM B
IPC: B24B37/04
Filed: 1998-08-18
Abstract: The present invention provides aqueous dispersion slurry of
inorganic particles which is so stable as not to increase in
viscosity, gel or sediment even if stored for a long time and
therefore can be used as raw materials for, for example, cosmetics,
paint, coating materials and lapping slurry for semiconductor
wafers, and production method of such aqueous dispersion slurry. 
     The aqueous dispersion slurry according to the present
invention has the number of particles whose a particle diameter
of 1.3 µm or more is 180,000 or less per mL in terms of 30wt% in
concentration, and the average particle diameter thereof is in
a range of 0.05 - 0.9 µm. The number of particles having a particle
diameter of 1.3 µm or more is counted by using Particle Sensor KS-60,
which is a light extinction type sensor for detecting particles,
and Particle Counter KL-11, which is a particle counter, both of
which made by the same manufacturer, Rion Electro Corp. The
average particle diameter is measured by using Laser Particle
Analyzer System Par-III made by Otsuka Denshi Co., Ltd.
Patent EP-0902226-A1 (EP)
Inventor: UDHOEFER ANDREAS
IPC: F16L13/14
Filed: 1998-09-04
Abstract: A cost effective pipe fitting has a metal sleeve (5) fitted over the outer end of the pipe and locating onto the end of the pipe with a stepped profile (4). The inside surface of the sleeve is ribbed (9) to grip into the surface of the metal pipe when the sleeve is crimped onto the pipe. The ribbed structure can have a variable spacing. The free end of the pipe fitting has a compression coupling operated by a nut (2). The grip sleeve can include a captive O-ring seal near to the first rib.
Patent EP-1004661-A1 (EP)
Inventor: CASTEEL SASCHA
IPC: C11D3/37
Filed: 1998-11-11
Abstract: Compressed granulate contains starch and/or starch derivative, finely-divided (co)polymer of (meth)acrylic acid or salt and liquid surfactant(s) that thickens or forms a gel with water. An Independent claim is also included for the production of the compressed granulate.
Patent EP-0916983-A1 (EP)
Inventor: HAJIME SAKATA
IPC: G02B26/08
Filed: 1998-11-13
Abstract: A light deflection device comprises a segmental
sphere body (11) having a deflection face portion for
deflecting and transmitting an incident light beam, and
a segmental sphere face portion opposing to the
deflecting face portion, a base plate (15) for supporting
the segmental sphere body in a turnable manner, and a
driving means (18,101) for turning the segmental sphere body,
the refractive index of the segmental sphere body being
different from the refractive index of a space (12) or
medium brought into contact with the deflection face
portion. 
     A light deflection device array comprises the
light deflection devices arranged in a one-dimensional
or two-dimensional array.
Patent EP-0919279-A1 (EP)
Inventor: KOSOCK STEFAN
IPC: B01J2/06
Filed: 1998-11-17
Abstract: The material is dripped into a gutter through which liquid nitrogen is pumped. This forms pellets of about 6 mm diameter with a hard outer crust. The inside, which is still relatively soft, is then cooled by the gas released in the initial freezing as the pellets ride on an open-mesh conveyor cloth in order to harden them so that they withstand mechanical degradation. Liquid nitrogen is pumped into a gutter (5) into which liquid, or paste, is dripped from (4). The pellets gravitate towards a conveyor (7) whilst the remaining liquefied gas drops into an inclined gutter (6) to return to the reservoir (1). Gaseous nitrogen passes over the pellets on the conveyor for the final cooling before being withdrawn at the end of the tunnel by fan (10). The whole process is carried out in an insulated tunnel (3) and reduces the dwell time, and consequently the size of the equipment.
Patent EP-0920919-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B31B50/62
Filed: 1998-11-30
Abstract: The folded box has side wall flaps (18,19) and cover wall side flaps (24,25), which are connected to each other via longitudinal full-length narrow strips of adhesive (37,38,39,40), preferably two parallel strips. The adhesive strips are applied by moving the box material relative to especially adhesive nozzles. The material is in contact with the nozzles, and the application period is adjusted by interrupting the adhesive supply to the nozzles.
Patent EP-0867715-A1 (EP)
Inventor: KATO NOBUHIDE
IPC: G01N27/407
Filed: 1998-02-25
Abstract: A solid electrolyte gas sensor employing a pump guage
configuration is disclosed for measuring gases such as NO,
NO 2  in eg car exhausts.
Insulative layers (106, 108, 124, 126) are provided for
respective lead wires (102a, 102c, 112a, 112d) at positions
corresponding to portions at which the temperature of the
oxygen ion-conductive solid electrolyte is increased due to
heat generation effected by a heater (96). Each of the
insulative layers (106, 108, 124, 126) is formed to have a
pattern in which one end is exposed to a first chamber (60)
or a second chamber (62), and the other end terminates at a
position separated by a predetermined distance from a
corresponding through-hole (104a, 104c, 116a, 118d). At
least the lead wires (102a, 112a), which lead to an
auxiliary pumping electrode (90) and a detecting electrode
(82), are densified. Preferably, the insulative layers (108,
124) for these lead wires (102c, 112a) are also densified.
In this way, oxygen is prevented from penetrating into the measurement
chamber, thus improving accuracy.
Patent EP-0870783-A1 (EP)
Inventor: COLMAN DEREK ALAN
IPC: C08F2/06
Filed: 1998-03-25
Abstract: A process for controlling the molecular weight distribution of
polyisobutene formed during a liquid phase polymersiation reaction using a catalyst
comprising boron trifluoride and taking place in a reactor having condensers
associated with it which process involves introducing an electron donor above the
level of liquid in the reactor to minimise the reaction of isobutene with free
gaseous boron trifluoride in the condensers thereby minimising the formation of
unwanted polymers.
Patent EP-0881010-A1 (EP)
Inventor: GEORGE PHILIP
IPC: B21D7/024
Filed: 1998-05-21
Abstract: A bending apparatus has a die (50), a first clamp (81) for clamping an
elongate work piece (14) into engagement with the die (50) forward of
the transverse centre line of the die (50) on one side of the die (50) and a
second clamp (82) for clamping the elongate work piece (14) into
engagement with the die (50) forward of the transverse centre line of the
die (50) on the other side of the die (50). The first and second clamps
(80,81) are rotatable around the axis of the die (50) to bend the elongate
work piece (14). The first and second clamps (81,82) are each movable
between a retracted position in which the clamp (81,82) is separated
laterally from the die (50) and is located below the plane in which the
work piece (14) is to be bent and an engaged position in which the clamp
(81,82) is in clamping engagement with the die (50).
Patent EP-0905308-A1 (EP)
Inventor: PHILIPPE LOUIS
IPC: F23G5/44
Filed: 1998-09-25
Abstract: Methods of increasing the throughput of recovery boilers equipped with at least two
levels of injection of air are presented, the methods improving the thermal efficiency of the
boiler with oxygen enrichment of the air in at least one level of the combustion air system, at
or above the secondary air level. One embodiment is a method to retrofit black liquor
recovery boilers having a two level air injection system with a third level of oxidant injection
below or at the same level as the original secondary air, and oxygen enrichment applied to at
least the original secondary air stream and said third level. A preferred method is for the
third level to be placed at or close to the same level as black liquor injector ports.
Patent EP-0914769-A1 (EP)
Inventor: BONNET DANIEL
IPC: A21C3/06
Filed: 1998-10-05
Abstract: Pieces of bread dough (50) are rolled between convergent conveyor surfaces (40 and 42) traveling in opposite directions. Dough is fed between the conveyors by a third conveyor (48), then moved along by the upper surface moving faster than the lower. Each conveyor is a monobloc structure with its drive wheels, which can be completely removed by releasing simple clips (130 and 132).
Patent EP-0928682-A1 (EP)
Inventor: WEBER MANFRED
IPC: B31F1/07
Filed: 1998-12-18
Abstract: The paper treatment machine has two grooved rollers (12) set between pairs of upright panels (14) with bearings (30). The first of the rollers is set in a cradle pivoted on the fixed frame of the machine (22) carrying the second roller, and its bearing housings are located in recesses (42) bounded at least partly by a detachable component which allows the bearing to be removed in a radial direction.
Patent EP-0961798-A1 (EP)
Inventor: JANSSON KARI
IPC: C08G63/78
Filed: 1998-02-13
Abstract: A two-step process is described for the polymerization of lactide to polylactide, in which process in the first step polymerization is carried out to a conversion of at least 50% by weight, and in the latter step the polylactide is polymerized further to a high conversion in conditions in which the mixing of the melt and the evaporation of the lactide are avoided.
Patent EP-1012915-A1 (EP)
Inventor: BIGOTTO PIER CARLO
IPC: H01R13/115
Filed: 1998-01-22
Abstract: L'invention concerne une borne électrique femelle (1) pour un connecteur électrique, du type comportant une partie de raccordement (2) fixée à un câble électrique. En outre, l'invention concerne une partie de contact tubulaire (3) en prise avec une borne mâle complémentaire (4), et comportant à son tour un corps formant prise de courant (5) et un certain nombre de lames de contact flexibles (6, 7, 8) se projetant à partir de ce corps (5) et coopérant de manière élastique avec la borne mâle (4) au niveau de zones de contact d'extrémité respectives (10, 12). Les lames de contact (6, 7, 8) s'étendent de manière perpendiculaire à l'axe (A) de la borne femelle (1) à partir des bords latéraux (9, 11) du corps (5) situés en regard des zones de contact respectives (10, 12).
Patent EP-0912775-A1 (EP)
Inventor: LAURENT JACQUES
IPC: C23C16/04
Filed: 1998-03-25
Abstract: A process for creating a SiOx barrier layer on the interior wall of a container is disclosed in the present invention. A gas mixture consisting of an organosilicon precursor gas, an oxidizer gas and a carrier gas is introduced into a polymeric container. The gas mixture is then irradiated with ultraviolet light to create a reaction within the container. The reacted gas then coats the interior wall of the container with a SiOx barrier layer. The remainder of the gas mixture is then purged from the container. The gas mixture may also be utilized to blow mould a container. The polymeric container may be composed of polyethylene, polypropylene, copolymers of polypropylene, copolymers of polyethylene, polyethylene terphthalate, copolymers of polyethylene terphthalate or mixtures thereof. An excimer ultraviolet lamp is preferred to irradiate the gas mixture inside of the container. The process may be performed at a station on a manufacturing line, or at an off-line site.
Patent EP-0966784-A1 (EP)
Inventor: KAWANO SHINICHIRO
IPC: H02K19/10
Filed: 1998-03-11
Abstract: A rotor core (6) in which a plurality of core sheets (1) are laminated on one another on a rotor shaft (4) and a plurality of slits (3, 7) and a plurality of strips (2) are alternately arranged in a radial direction of each of the core sheets (1) so as to convexly confront a center of each of the core sheets (1) such that an outer peripheral rim (10) is formed between an outer peripheral edge of each of the core sheets (1) and each of opposite ends of each of the slits (3, 7), comprising: a stress concentration portion (11) which is provided at a portion (10a) of the outer peripheral rim (10) and has a width (L1) larger than that of the remaining portions of the outer peripheral rim (10).
Patent EP-0973772-A1 (EP)
Inventor: MCINALLY THOMAS
IPC: A61K31/519
Filed: 1998-04-07
Abstract: La présente invention concerne de nouveaux composés de la formule (I) dans laquelle A représente un composé aromatique hétérocyclique à cinq chaînons contenant 1 à 3 hétéroatomes qui peuvent être identiques ou différents et sont sélectionnés dans O, N et S; ou un composé aromatique hétérocyclique à six chaînons contenant 1 à 3 atomes d'azote; et R?1, R2, R3 et R4¿ sont définis dans la description. La présente invention concerne également des sels pharmaceutiquement acceptables, des énantiomères et des tautomères de ces composés. La présente invention concerne également le procédé de préparation de ces composés, les compositions les contenant et leur utilisation à des fins de thérapie. Ces composés sont des inhibiteurs de synthase d'oxyde nitrique et conviennent particulièrement au traitement ou à la prophylaxie de maladies ou de douleurs inflammatoires.