baber/WOPTO huggingface dataset:
Patent EP-0425803-A1 (EP)
Inventor: WICKI RAPHAEL
IPC: B65H59/02
Filed: 1990-09-14
Abstract: A device for delivering a sliver running via conveying devices of a feed table to a textile-processing machine, the conveying path of the sliver being assigned, in a position of readiness, a reserve sliver which, in the event of a break or run-off of the sliver, can be cut in by a control unit in such a way that the start of the reserve sliver can be attached to the end of the sliver running off, is to be improved in terms of its mode of operation. For this, the separately running conveying paths (18, 18a) of the sliver (12) and reserve sliver (12a) are assigned a common nip (47), and the sliver and the start of the reserve sliver can be delivered to the nip next to one another. In addition, rollers (44, 48) on roller axes extending approximately perpendicular to the conveying path (18) of the sliver (12) are to limit the nip as a roller nip (47). <IMAGE>
Patent EP-0427191-A1 (EP)
Inventor: SAITO TAKAYUKI
IPC: C02F1/32
Filed: 1990-11-06
Abstract: Ultrapure water is formed by a process employing a simple system for safely and easily removing oxygen from water containing dissolved oxygen; which process comprises dissolving a reducing agent in water containing dissolved oxygen and irradiating the resulting water with ultraviolet rays. The ultrapure water is particularly utilized as a rinsing water in the electronics industry.
Patent EP-0434966-A1 (EP)
Inventor: ANTOS ALFRED JOSEPH
IPC: C03B37/014
Filed: 1990-11-20
Abstract: A system for delivering a liquid reactant (2) at high flow rates to an oxidation/flame hydrolysis glass soot deposition site (10). A first liquid only reactant (2) is delivered (7,4) to a vaporization chamber (1) to form a thin film and mixed with oxygen (20) after vaporization. Additional vaporized reactants (30) are thereafter mixed (11) with the vaporized first liquid (1) prior to delivery to an oxidation/flame hydrolysis burner (10) to form a glass soot outer cladding layer on a soot preform. The soot preform is subsequently fused to form a high quality glass blank for drawing into optical fiber.
Patent EP-0433816-A1 (EP)
Title: Verfahren und Vorrichtung zur Herstellung einer Lösung eines Buntmetallsulfonats
Inventor: REMMERS GRAALF DR
IPC: C07C309/01
Filed: 1990-12-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer Lösung eines Buntmetallsulfonats durch Umsetzung eines Buntmetalls mit einer Sulfonsäure, wobei das Buntmetall mit einer Sulfonsäure bei einer Temperatur von 20 bis 120°C in Anwesenheit von Sauerstoff oder Sauerstoff enthaltenden Gasen in Kontakt gebracht wird.
Patent EP-0380148-A1 (EP)
Inventor: NEWMAN KENNETH R
IPC: E21B23/14
Filed: 1990-01-05
Abstract: A method of inserting a well service tool for operating a coiled tubing which avoids the high and/or remote mounting of the heavy coiled tubing injector drive mechanism is disclosed. The method comprises assembling the well service tool within a closed end lubricator, mounting the lubricator or the wellhead and lowering the tool into the wellbore to a distance whereby at least a portion of the tool is adjacent the pipe rams of the wellhead. The pipe rams are then closed against the tool to effect a fluid tight seal and to hold the tool in position within the wellhead. The lubricator is then removed and the coiled tubing and injector drive mechanism are connected to the tool and wellhead, respectively. the pipe rams can then be released and normal coiled tubing operations carried out. The method offers the additional safety advantage of permitting pressure testing at each stage of the insertion process. Retrieval of the tool can be effected merely be reversing the process.
Patent EP-0399589-A1 (EP)
Inventor: PHILLIPS GARETH THOMAS
IPC: C12P13/00
Filed: 1990-05-11
Abstract: N-Acyl-1-methyl-omega-phenylalkylamines predominantly in the form of the  R  enantiomer, are prepared by a process using a biocatalyst capable of stereoselectively hydrolysing the N-acyl group of the  S  enantiomer and recovering the remaining N-acyl-1-methyl-omega-phenylalkylamine predominantly in the form of the  R  enantiomer. The  S  enantiomer may be hydrolysed to yield the  S  enantiomer of the corresponding amine, which may be recovered.
Patent EP-0400747-A1 (EP)
Inventor: GROSSI LUCIO
IPC: G07F11/36
Filed: 1990-05-29
Abstract: Device for the automatic dispensing of packaged products, comprising a number of vertical plane surfaces arranged together in a "U" shape and forming a dispensing chamber within which is located a spiral element (1) with a vertical axis and having turns spaced apart, the product (6) being placed between two adjacent turns and thus being supported by the spiral which is caused to rotate in order to dispense the product, which is prevented from rotating by at least one of the said walls (9a) of the dispensing chamber, the said spiral consisting of a number of turns between which are placed additional products, thus forming a vertically arranged store.
Patent EP-0380303-A1 (EP)
Inventor: ASAI KUNIAKI
IPC: C08K3/26
Filed: 1990-01-23
Abstract: The aromatic polysulfone resin composition of the present invention can be produced by mixing 100 parts by weight of an aromatic polysulfone resin and 0.1 to 5 parts by weight of a hydrotalcites and/or a zeolite. Molded articles formed of said composition have a mechanical strength and heat resistance inherent to its constituent resin, and generate low-boiling gases and corrosive gases very little. Therefore, the composition of the present invention is best suited for relay parts.
Patent EP-0388134-A1 (EP)
Inventor: MATSUDA SHOHEI
IPC: B60T13/14
Filed: 1990-03-13
Abstract: In a hydraulic braking pressure control system comprising auxiliary hydraulic pressure generating means (3) connected to a brake device (B) for generating a hydraulic pressure depending upon a braking operation by a brake spedal (1); a hydraulic pressure supply source (2); hydraulic pressure supply source hydraulic pressure control means (4) capable of controlling the hydraulic pressure from the hydraulic pressure supply source (2) in accordance with the braking operation by the brake pedal (1); hydraulic pressure transmitting means (5) which is interposed in a hydraulic pressure path extending from the hydraulic pressure supply source (2) via the hydraulic pressure supply source hydraulic pressure control means (4) to the brake device (B) and which is arranged to permit the transmission of the hydraulic pressure output from the hydraulic pressure supply source hydraulic pressure control means (4) to the brake device (B) when the hydraulic pressure in the hydraulic pressure supply source (2) is normal and to cut off the flowing of a working fluid from the brake device (B) toward the hydraulic pressure supply source (2) when the hydraulic pressure in the hydraulic pressure supply source (2) is abnormally reduced; and an on-off valve (67) interposed between the auxiliary hydraulic pressure generating means (3) and the brake device (B), having a pilot chamber (71) leading to an output port (39) of the hydraulic pressure supply source hydraulic pressure control means (4), and adapted to be closed in response to an increase in the hydraulic pressure in the pilot chamber (71), the on-off valve (67) is closed by rising of the output hydraulic pressure from the hydraulic pressure supply source hydraulic pressure control means (4) prior to rising of the output hydraulic pressure from the auxiliary hydraulic pressure generating means (3) during a braking operation by the brake pedal (1).
Patent EP-0412680-A1 (EP)
Inventor: WIKE CHARLES KENNETH JR
IPC: G06K7/10
Filed: 1990-07-25
Abstract: A self-contained optical scanning unit for use in a compact, hand-held bar code scanner includes a motor driven hollow drive shaft (28) through which is projected a laser light beam from a laser source (34) positioned adjacent one end of the drive shaft. Mounted on the other end of the drive shaft (28) is an optical transceiver (42) which includes a deflecting portion (44) which deflects the laser light beam outwardly towards a ring of mirrors (40) which form a scanning pattern for scanning coded indicia, and a collection portion (46) which collects the reflected light beams from the coded indicia and directs the light beams at a detecting member (56). The collection portion (46) of the transceiver (42) is orientated obliquely across the spin axis (60) of the drive shaft (28) while the deflection portion (44) is orientated obliquely to the spin axis (60) and to the face of the collection portion (46). The detection member (56) is located on the spin axis (60) between the transceiver (42) and the coded indicia. In a second embodiment, the optical transceiver (67) directs the light. beam directly to the coded indicia and directs the collected light to a plane mirror (130) for reflection to a detection member (132) located off the spin axis.
Patent EP-0406093-A1 (EP)
Inventor: DUFFAS DANIEL
IPC: B01D1/00
Filed: 1990-06-26
Abstract: Laboratory distillation device for extracting compounds from crude petroleum, consisting of a flask-shaped boiler vessel (1) connected to a vapour extraction column (16) comprising in the boiler part (1) a stack (4) made of perforated sheet metal defining a heating space between itself and the walls (13) of the boiler, a heating collar (20) surrounding at least a part of the outer surface of the boiler in the region of the stack (4), characterised in that it comprises means (30, 31, 6) for injection at the base of the heating space of a neutral gas whose flow rate is regulated (62, 63, 64) as a function of the flow rate of the vapour. <IMAGE>
Patent EP-0432017-A1 (EP)
Inventor: REVEILLEAU PIERRE
IPC: G01N33/58
Filed: 1990-11-28
Abstract: New 2,3,6,7-tetrahydro-1H,5H,11H-(1)benzopyrano[6,7,8ij]quinolizinone derivatives corresponding to the formula: 
<IMAGE>
 in which R<1> denotes 1)-NH-(CH2)n-R<2> with n being an integer ranging from 1 to 20 and R<2> denoting -N=C=S or NH-CO-CH2X with X denoting I, Br or Cl, or 2)-NH-(CH2-CH2-O)m-CH2-CH2-R<3> with m an integer ranging from 1 to 3 and R<3> denoting a group chosen from the groups of formula 
<IMAGE>
 in which p is an integer ranging from 1 to 10 and X denotes Br, Cl or I. 
<??>These derivatives can be employed as markers for organic compounds, in particular for biological substances, for detecting them by chemiluminescence or fluorescence. 
<IMAGE>
Patent EP-0430823-A1 (EP)
Inventor: SUPTITZ ERIC
IPC: G01R31/02
Filed: 1990-11-07
Abstract: The system for monitoring the conduction of a low voltage a.c. network (12, 14) comprises at least one measuring module creating a d.c. current component (Ic) between two conductors (12, 14) of the network. The measuring module computes a value representing the line resistance (RL) of the network which is proportional to the ratio between the measurement of the d.c. component of the voltage (V) at its terminals (AB) and the measurement of the d.c. component of a voltage (Vs) at the terminals of a resistor through which the d.c. current (Ic) flows. A control module delimits, preferably, the proportion of the network to be monitored by allowing a feedback of the d.c. component of the current and by driving to zero the d.c. component Vc1 of the voltage at its terminals (A1, B1). 
<IMAGE>
Patent EP-0404730-A1 (EP)
Inventor: ANTHONY JAMES R
IPC: A44B11/25
Filed: 1990-06-21
Abstract: A seat belt buckle (11) with a pair of buckle tongues (100). The buckle (11) includes a spring mechanism (136-137) slidably movable within the buckle housing from a position blocking engagement of a latch (17) when a single tongue is inserted to a position away from the latch when both tongues are inserted allowing the latch to engage the tongues. An indicator (172) is slidably mounted to the buckle push button (32) in the buckle cover (31) and includes a lower end (176) contacting the latch (17). The indicator is movable from a position flush with the buckle push button when the latch is not engaged with the tongues to an upraised position over the button when the latch moves up and engages the tongues. The tongues have mating portions (116,121), but are separable.
Patent EP-0427677-A1 (EP)
Inventor: BIERI FRITZ
IPC: E04H4/10
Filed: 1990-11-05
Abstract: The roller-tarpaulin consists of a tube (2) and of a tarpaulin (1) which can be rolled onto the tube (2). A motor (3) is arranged inside the tube (2) in such a way that the part of the motor (3) with the electrical connection (9) is fixedly connected to the rotating tube (2). The cable (14) supplying current is embedded in the tarpaulin (1) or welded on and is rolled up with it. The output shaft (10) of the electric motor (3) protrudes from the tube (2) and an operating rod (12) is present to set a torque reaction against the torque occurring there, so that the tube (2) rotates by virtue of the electric motor (3) and the tarpaulin (1) is rolled up or unrolled. The motor (3) is radio-controlled by means of a control device (13) based on infrared radiation or ultrasound. The roller-tarpaulin is suitable for covering open containers, such as swimming pools (7) or pits, but also as a partition wall in buildings and as an automatically rollable lorry tarpaulin. <IMAGE>
Patent EP-0404927-A1 (EP)
Inventor: PETERSEN HENNING AAGE WESTERGA
IPC: A01M9/00
Filed: 1990-01-12
Abstract: L'engin agricole décrit comprend un dispositif à herse et à semoir conçu avec une grande capacité de stockage et à pliage facile pour le transport et le rangement, ce qui est assuré par une section de herse (1) remorquée par l'intermédiaire d'une barre d'attelage (8) et d'un crochet d'attelage. Un dispositif de dosage (20, 21, 22) de la section de semoir est monté à l'arrière à proximité immédiate des socs (13) du semoir. Le dispositif de dosage comprend un réservoir de dosage (26) et l'appareil de dosage pneumatique (20) proprement dit. Un réservoir de stockage (11) est monté dans la suspension à trois points (14, 15) du tracteur. Le positionnement du réservoir de stockage (11) permet de conserver une répartition de poids appropriée, même lorsque l'engin est fortement chargé. Des tuyaux souples (18, 19) reliant les deux réservoirs s'étendent selon une relation au moins approximativement coaxiale par rapport à un axe vertical (10') passant par le crochet d'attelage (10).
Patent EP-0470959-A1 (EP)
Inventor: SMEDS STAFFAN
IPC: B01F13/06
Filed: 1990-01-11
Abstract: L'invention concerne un dispositif pour préparer du ciment pour os en mélangeant les constituants, comprenant un cylindre mélangeur (1) sous forme d'un tube avec un fond (2) et un couvercle (3), un agitateur (4) axialement mobile étant disposé à l'intérieur dudit tube. L'agitateur comprend un disque d'agitateur du genre à piston (4a) perforé par des canaux (4a1) par lesquels le ciment pour os s'écoule au cours du procédé de mélange, ainsi qu'une tige d'agitateur (4b), semblable à une tige de piston, reliée au disque d'agitateur (4a) et montée dans le couvercle (3) de manière coulissante. Ladite invention est caractérisée en ce que la tige d'agitateur (4b) est pourvue d'un canal (4b1) fermé au niveau du disque d'agitateur (4a) et pouvant être ouvert. Le fond (2) est disposé de manière à se déplacer axialement vers le couvercle (3), à la manière d'un piston, sous l'effet d'une force axiale; conjointement, le ciment pour os s'écoule à travers ledit canal (4b1) lorsque celui-ci a été ouvert.
Patent EP-0424523-A1 (EP)
Title: Sprayable composition.
Inventor: NACHTMAN THOMAS
IPC: A01G13/02
Filed: 1990-05-10
Abstract: A sprayable composition and a method of protecting material with the composition is disclosed. The composition comprises a polymer such as hydroxyethyl cellulose, clay, and water to provide a cover layer which, after spraying, is tough, flexible and water-repellent. Other materials such as shredded paper and gypsum can be used in the cover layer. The composition is effective as a cover layer over material such as soil, refuse at a dump site, or grain in a stockpile.
Patent EP-0435993-A1 (EP)
Inventor: SALAMON ZOLTAN
IPC: C07D401/06
Filed: 1990-07-20
Abstract: L'invention concerne un procédé de préparation de dérivés de méthylquinoléine dont la formule générale est (I), ou des sels de ceux-ci, où X1 représente l'hydrogène ou une paire d'électrons non liante, R1 représente l'hydrogène ou un groupe dont la formule générale est (II), où R2 représente acyloxy ou hydroxyle et la ligne pointillée représente un anneau pouvant être aromatique. L'invention est réalisée par le réarrangement d'un dérivé d'oxyde-N dont la formule générale est (III), où R1 est tel que ci-dessus - avec un dérivé d'acide carboxylique organique comprenant l'halogène, de préférence un anhydride d'acide carboxylique aromatique ou aliphatique substitué à l'halogène ou un haloïde d'acide carboxylique possédant entre 1 et 8 atomes de carbone, et la réduction de l'ester obtenu dont la formule générale est (IV), où R1 est tel que ci-dessus et Ac représente l'acyle - avant ou après la solvolyse du groupe ester.
Patent EP-0533674-A1 (EP)
Inventor: LUKICH MICHAEL S
IPC: F15B21/08
Filed: 1990-08-23
Abstract: Un appareil (200) est conçu pour commander le positionnement d'un élément mobile (202) dans un moteur hydraulique (204). Un régulateur (222) reçoit un signal de demande et des signaux de vitesse et/ou de position venant de capteurs (218, 220). Le régulateur (222) détermine, en fonction d'un plan de commande (400, 600) utilisant une rétroaction fondée sur la vitesse et/ou la position, le débit du liquide hydraulique allant au cylindre (204) nécessaire pour réduire les erreurs de vitesse et/ou de position. Une soupape directionnelle (208) actionnée par un système de commande électro-hydraulique (226), envoie du liquide hydraulique au moteur hydraulique (204).
Patent EP-0447504-A1 (EP)
Inventor: SCHLAGMUELLER WALTER
IPC: B62D5/04
Filed: 1990-09-12
Abstract: Dans le cas d'une direction assistée commandée par moteur électrique et servant d'aide directionnelle pour véhicules automobiles et similaire, en particulier pour la plage des vitesses de stationnement (park-servo), comportant un engrenage démultiplicateur (Z1, Z2, Z'1, Z'2, Z3, Z4) placé entre un servomoteur et la colonne de direction (10) ou la transmission pour le mouvement mécanique des roues, il est proposé de disposer au moins une mâchoire d'embrayage (15a, 15b) de telle façon qu'elle établisse une liaison depuis l'entraînement servomoteur vers le côté mécanisme de direction de la colonne de direction pour le cas où, lorsque des couples sont introduits manuellement par l'intermédiaire du volant, un toc d'entraînement (14b, 14c) relié au côté volant de la colonne de direction applique la pression d'embrayage nécessaire par action mécanique sur au moins une mâchoire d'embrayage, les roues dentées (23, 24) se trouvant sous l'action de l'embrayage se présentant sous la forme de roues dentées creuses logées sur une bride de palier (13) solidaire du côté sortie de la colonne de direction.
Patent EP-0495801-A1 (EP)
Title: Sonde de detection des gaz du sang
Inventor: TOMISAKA DENNIS M
IPC: G02B6/00
Filed: 1990-09-25
Abstract: Dans une sonde de détection des gaz du sang, un manchon cylindrique (42) contient une fibre optique (40). L'extrémité (45) de la fibre optique est retirée jusque dans le manchon, créant ainsi un réceptacle (51) au niveau de l'extrémité dudit manchon. Un colorant sensible (50) par exemple du HOPSA, est encapsulé dans un gel et est déposé dans le récipient (51) afin de former la sonde. Lors de la réalisation de la sonde, l'extrémité de la fibre optique se trouve dans le même plan que l'extrémité du manchon dans lequel elle est placée. Le colorant et le gel viennent au contact des extrémités combinées de la fibre optique et du manchon. La fibre est retirée jusque dans le manchon, créant ainsi un vide, lequel est rempli par le colorant et par le gel.
Patent EP-0448682-A1 (EP)
Inventor: APARICIO ZAYAS JESUS
IPC: A24F19/00
Filed: 1990-10-17
Abstract: Etui plat avec couvercle fabriqué avec une feuille de matière flexible et ignifuge, utilisé comme cendrier portatif ou de poche, pliant et jetable, que les fumeurs peuvent placer entre le papier cellophane et le paquet de tabac, pour l'utiliser lorsqu'ils n'ont pas d'endroit approprié pour éteindre leur cigarette, pouvant s'utiliser sur la main ou posé sur une table à l'aide de son pied d'appui. Les mégots s'éteignent immédiatement en fermant le couvercle, sans produire de mauvaises odeurs. On peut le mettre dans la poche sans craindre de salir les vetêments car, lorsque le couvercle est fermé, il s'adapte à n'importe quel profil adopté par la bouche de remplissage au fur et à mesure que le volume du cendrier augmente. Son utilisation contribue à maintenir la propreté et l'hygiène, et à prévenir les incendies. Il ajoute une touche d'élégance et de bonnes manières à la personne qui l'utilise. On peut l'utiliser comme support publicitaire, en imprimant sur ces faces extérieures le nom d'une marque quelconque ou une recommandation.
Patent EP-0502051-A1 (EP)
Inventor: WILSTRAND MATS
IPC: A01C11/00
Filed: 1990-11-28
Abstract: Machine à planter les boutures (26a) une à une. Elle comprend un cadre propulsé ou tracté porté par des roues pivotantes, un chargeur de boutures à planter (16), qu'il amène au contact d'un poussoir (48) pouvant se déplacer verticalement dans un tube à planter (17). Ledit chargeur (16) est conçu pour recevoir une par une les boutures (26a) coupées préalablement à une longueur qui en facilite la plantation ou les pousses entières (26) ou parties de celles-ci de taille supérieure à celle des boutures à planter; le tube à planter (17) et au moins une partie (16a) du chargeur (16) sont réciproquement mobiles; une coupeuse reliée au chargeur (16) permet de couper une pousse entière ou une partie de celle-ci pendant la durée de ce mouvement relatif. Ensuite, la bouture (26a) coupée à une dimenison adéquate par ledit mouvement pendant sa phase finale est placée en position dans la trajectoire du mouvement du poussoir (48).
Patent EP-0459077-A1 (EP)
Inventor: YANABA SHIGERU
IPC: C11D3/37
Filed: 1991-01-02
Abstract: A liquid detergent composition comprising:
     (a) 5 to 50% by weight of a surfactant;   (b) 1 to 30% by weight of a zeolite; and   (c) 0.1 to 5% by weight of (i) a copolymer    containing copolymerized components having the formulae (I) and (II) and a weight average molecular weight of 100,000 or more; or (ii) a copolymer containing the copolymerized components having the formulae (III), (IV), and (V):
       
 wherein 
   R¹ represents hydrogen or methyl, 
   R² represents hydrogen or methyl, 
   R³ represents an alkyl group having 1 to 6 carbon atoms, 
   R⁴ represents hydrogen or methyl, 
   R⁵ represents hydrogen or methyl, 
   R⁶ represents hydrogen or methyl, 
   R⁷ represents methyl or ethyl, 
   R⁸ represents an alkyl or alkenyl having 3 to 24 carbon atoms, 
   M and M' represents hydrogen or a counter ion, and 
   m/n is 2/8 to 7/3 (mol ratio). 
   p/q is 2/8 to 8/2 (mol ratio) and r/(p+q+r) = 1/50 to 20/50 (mol ratio).
Patent EP-0439149-A1 (EP)
Inventor: KOMURO TOSHIO C O NEC CORPORAT
IPC: H03K19/0185
Filed: 1991-01-23
Abstract: Two switches (QP23,QN23) are provided to a semiconductor circuit which includes cascade connected first circuit section and second circuit section, each having an inverter (21,22) formed by complementary transistors (QP21,QN21;QP22,QN22) connected between a power terminal (BS1,BS2) and a grounding terminal. The first switch (QN23) is inserted between the first circuit section and the second circuit section and forms a current path of the electrical charge during the state transition of the circuit. The second switch (QP23) is inserted between the input end and the power terminal of the second circuit section and controlled by the output signal of the second circuit section.