baber/WOPTO huggingface dataset:
Patent EP-0284255-A1 (EP)
Inventor: CHRISTENSEN BURTON G
IPC: C07H17/08
Filed: 1988-03-11
Abstract: There are disclosed derivatives of avermectin compounds with a Δ26,27-alkyl chain of 4, 5 or 6 members at the 25-position. The compounds are prepared from the known Δ26,27-compounds by the appropriate synthetic procedures at the 5-, 8-, 9-, 13-, 22- and 23-positions. The compounds are potent antiparasitic agents, in particular, the compounds are anthelmintic, insecticidal and acaricidal agents.
Patent EP-0294979-A1 (EP)
Inventor: EDWARDS RICHARD MARK
IPC: C12N15/11
Filed: 1988-05-31
Abstract: A recombinant plasmid contains DNA coding for the amino acid sequence (C): 
(GAGAGSGAAG(GAGAGS)₈Y) 
     The DNA preferably codes for protein of the following form: 
met(C) n A1(C) n A1(C) n A1(C) n A1A2(TerTerTer) 
where al and A2 are amorphous regions separating groups of units of crystalline structure. Such a protein may have properties similar to those of  B mori  fibroin.
Patent EP-0355227-A1 (EP)
Inventor: MCGREGOR SIMS ANTHONY
IPC: A63B21/008
Filed: 1988-08-24
Abstract: An hydraulic device (10) is used for an exercise machine, having a double-acting hydraulic pump (11), which can be moved in one direction for developing one set of muscles (for example, biceps), and in the other direction for developing another set of muscles (for example, triceps). The invention provides a valve (14) having two portions (17, 18), each with a pressure regulating valve (19) and a non-return valve (20). Oil displaced by operation of the pump (11) in a first direction passes through a first pressure regulating valve (19), and return oil through a second non-return valve (20), and this is reversed when the pump is operated in a second direction. If the pressure regulating valves (19) permit flow rates which differ, they can be made appropriate for movement effected by the different sets of muscles.
Patent EP-0317099-A1 (EP)
Inventor: VIGNOLI GUIDO
IPC: H01R4/24
Filed: 1988-10-27
Abstract: The improved connector of this invention comprises a housing body (1) receiving a contact member (6) having a conductor receiving end (7) comprised of converging arms of plates (9) and joined by straps (11) to define wire connecting slots (12) into which a wire (46) is stuffed by an insulating cover member (2). The cover member (2) includes a plurality of latching tabs (53,54,47), which in the first two instances latch the cover member (2) to the housing body (1), and in the final instance latch the cover member (2) to the contact member (6) by engagement with straps (11).
Patent EP-0320262-A1 (EP)
Inventor: TAKAHASHI YUTAKA
IPC: B67D1/00
Filed: 1988-12-08
Abstract: A post-mix beverage dispensing system is disclosed which comprises a cabinet which has top, front, back, side and bottom panels for housing various components. The various components include a carbonator (23) for producing carbonated water by mixing cooled water with CO₂. A cooling reservoir (22) cools potable water which is supplied to the carbonator (23) from a portable tank (27). The portable tank stores the potable water which is supplied to the carbonator and is easily detachable from the cabinet. A CO₂ tank (29) supplies CO₂ to the carbonator. A syrup package (51, 52, 53) dispenses a selected syrup. A first pipe (24) connects the portable tank with the carbonator and is arranged for cooling of the potable water by the cooled water in the cooling reservoir. Cooled water can thus be continuously supplied to the carbonator.
Patent EP-0289413-A1 (EP)
Inventor: FLORIAN MARC
IPC: F16L5/12
Filed: 1988-04-25
Abstract: The duct, especially a flexible duct for conveying air required by an internal-combustion engine, carries locally an added material 3 adhering firmly to the structure of the duct 2 and covering a portion thereof. This added material can form a terminal covering for firm, airtight fitting to an intake part 1. <IMAGE>
Patent EP-0290336-A1 (EP)
Inventor: TRACK ANTOINE
IPC: H03H17/02
Filed: 1988-05-04
Abstract: A method of velocity filtering seismic signals and an installation for implementing the method. A two-dimensional signal g(z,t) is available built up from a set of signals g i (t) for 1<i<n as produced by sound wave detectors located at different depths z₁, ..., z n  in a borehole in response to sound waves being emitted from a source of seismic waves, with said detected signals including upgoing waves and downgoing waves. In order to reinforce the upgoing waves (or conversely the downgoing waves) in the signal g(z,t), an operator A is applied recursively to said signal, where: A = 1/2 [Id + ε.B.H t .D z ] where: Id is the identity operator; ε = +1 (or -1); B is a normalization factor whose value depends on the signal g(z,t) to which the operator A is applied; H t  is the one-dimensional Hilbert operator relating to the variable t; and D z  is a differentiation operator relating to the variable z.
Patent EP-0309336-A1 (EP)
Inventor: LESCOURRET JEAN-LOUIS
IPC: G01R33/36
Filed: 1988-09-20
Abstract: Le fréquencemètre comporte, en série, un filtre analogique anti-repliement (1), un dispositif (2) d'échantillonnage et de conversion analogique-numérique, un filtre passe-bande numérique asservi (3), et une unité de calcul (4-7) agencée pour procéder à une régression linéaire, à un seul coefficient a, de la relation linéaire entre des échantillons numérisés successifs fournis par le dispositif d'échantillonnage et de conversion (2) et calculer l'estimation du coefficient a de laquelle est tirée la fréquence à mesurer. L'invention s'applique bien au signal d'une sonde à résonance magnétique nucléaire, pour la mesure de l'intensité du champ magnétique terrestre perturbé par des masses métalliques.
Patent EP-0323377-A1 (EP)
Inventor: LASSIAZ CHARLES
IPC: B01D9/00
Filed: 1988-12-21
Abstract: Device for the purification of any crystallisable organic, inorganic, aqueous or other product comprises, essentially, a refiner (2) fitted with one or more heat exchangers (3) with spiral enclosures. In order to make this device a multipurpose one, each of the heat exchangers (3) which it comprises constitutes a module (30, 31, 32, 33) provided, on the one hand, with connecting means (34) enabling them to be superposed merely by assembly while retaining their autonomy with regard to the entries and exits of crystallisable products, this module (30, 31, 32, 33) comprising, on the other hand, means for feeding and/or removing (28, 29) the transfer fluid of one of the spiral enclosures situated outside the heat exchanger (3), the number of these modules (30, 31, 32, 33) making up the said device being variable. <IMAGE>
Patent EP-0288434-A1 (EP)
Inventor: GALLI ROBERTO DR
IPC: C09B67/26
Filed: 1988-04-06
Abstract: Konzentrierte, wässrige Farbstoffzubereitungen von anionischen Farbstoffen werden aus den entsprechenden Rohfarbstofflösungen oder -suspensionen, in denen die anionischen Farbstoffe als Kalium-, Natrium-Kalium- oder Ammonium-Kalium-Mischsalze vorliegen, heregestellt, indem man sie mittels eines Membrantrennverfahrens entsalzt und aufkonzentriert. Vor oder während dieses Verfahrens werden Natriumsalze von Mineralsäuren oder niederen organischen Carbonsäuren zugesetzt, um die Löslichkeit der Farbstoffe und damit die Stabilität der Farbstoffzubereitungen zu verbessern.
Patent EP-0287545-A1 (EP)
Inventor: JERNBERG MARITA
IPC: A47K10/38
Filed: 1988-04-14
Abstract: A holder, e.g., for rolls of paper is configured such as to dispense a paper web from the holder via a web braking element (14, 15, 17), which may have alternative forms. This element (14, 15, 17) prevents paper from being dis­pensed uncontrollably from the holder as a result of inertia forces or some other circumstance. The holder is comprised preferably of two major parts, namely a back plate (1) and a casing (2), which houses the roll (4) and roll support means (8, 9). When the roll (4) is placed horizontally in the casing the roll is supported on two shafts (8). When the roll extends vertically in the casing, it is supported by a shelf (9). The shelf has formed therein an aperture (10) through which the paper web passes.
Patent EP-0302085-A1 (EP)
Inventor: KIEDAISCH RANDALL ALLEN
IPC: B65D5/50
Filed: 1987-12-28
Abstract: Les parois terminales (114) des compartiments de présentation (102) d'un carton servant à l'étalage d'articles divers sont espacées des panneaux terminaux (116) du carton. Au lieu de coller ensemble les rabats terminaux de fermeture, on munit le panneau supérieur (104) de trois rabats articulés de façon fiable destinés à procurer à l'ensemble un montage à force ou à friction. Le premier rabat (116) est replié depuis le bas de façon à devenir le panneau terminal du carton, le second rabat (122) est replié par le haut sur l'autre côté du premier rabat, les rabats des panneaux latéraux qui s'étendent transversalement (118) étant insérés entre le premier rabat et le second rabat, et le troisième rabat (124) s'étend depuis le panneau terminal jusqu'à la paroi du compartiment terminal afin de maintenir en place cette paroi du compartiment terminal.
Patent EP-0351429-A1 (EP)
Inventor: KOZLOV ANATOLY VASILIEVICH
IPC: G05D13/62
Filed: 1987-09-29
Abstract: Régulateur de vitesse de rotation pour moteur thermique, dans lequel un mécanisme différentiel (4) est cinématiquement relié par son arbre primaire (3) à un moteur électrique non inversable (2), par son arbre primaire (5) - au moteur thermique, et par l'intermédiaire de son arbre de sortie (8) - à un organe de dosage de carburant (9) du moteur thermique (6). Dans un circuit (10) destiné à réguler la vitesse de rotation du moteur électrique, un compteur (11) de mesure de la vitesse de rotation de l'arbre (3) est connecté à l'entrée (18) d'un dispositif (19) produisant un signal de régulation, dont l'entrée de préréglage (21) est connectée à la sortie d'un dispositif (22) permettant de produire le programme de régulation de la vitesse de rotation du moteur électrique. Dans un circuit (27) de correction de la vitesse de rotation du moteur électrique en fonction de la vitesse de rotation du moteur thermique, un compteur (28) de mesure de la vitesse de rotation de l'arbre primaire (5) est connecté à une unité de différenciation (35), dont la sortie est connectée à l'entrée de correction (25) du dispositif (19). Dans un circuit (36) de commande de position de l'organe de dosage de carburant, des capteurs (12, 29) des positions angulaires des arbres (3, 5) sont connectés aux entrées (37, 38) d'un dispositif destiné à déterminer le désalignement angulaire des arbres (3, 5), dont la sortie est connectée à l'entrée de commande (40) du dispositif (22) dont l'entrée d'informations (41) est reliée au compteur (28).
Patent EP-0309564-A1 (EP)
Inventor: MARSIGLIO CARL M
IPC: H04N1/028
Filed: 1988-04-04
Abstract: Un appareil de transfert vidéo (12) produit un signal vidéo à partir d'une image éclairée par devant sur un original semi-transparent ou translucide (16), en particulier un cliché photographique. Le système vidéo comprenant l'appareil de transfert (12) et un affichage vidéo (26) connecté à l'appareil, produit un signal de contraste vidéo de sortie en fonction de la caractéristique de transfert (gamma) du système vidéo en même temps qu'il a une interaction avec le contraste que présente la densité de réflexion du cliché. Cette interaction produit un contraste fort qui élimine les détails spécialement dans les zones d'ombre de l'affichage vidéo. Un tel contraste fort indésirable est modéré, dégageant ainsi les détails d'ombre, en éclairant par l'arrière de manière variable le cliché dans l'appareil de transfert au moyen d'un circuit d'ajustement de rétro-éclairage (42). L'éclairage au moyen de dispositifs d'éclairage arrière (36a, 36b), qui sont réglés en fonction de l'affichage, produit un contraste plus faible que l'éclairage réfléchi et, concouramment, optimalise le contraste de l'affichage vidéo.
Patent EP-0377563-A1 (EP)
Title: Method and apparatus for separation using fluidized bed.
Inventor: RIRIE MAX
IPC: A01D33/08
Filed: 1988-04-25
Abstract: A separator suitable for processing agriculture products in a fluidized bed flowing through an inclined trough under the influence of gravity. The fluidization medium is recirculated from the output end of the trough back to the input end thereof using a recirculation drum horizontally disposed laterally encircling the output end of the trough and supported for rotation about its own longitudinal axis. The inner surface of the drum includes an endless series of receiving pockets for collecting sand below the output end of the trough and lifting it thereabove. A damper at the output end of the trough is used to accelerate the establishment of the fluidized bed therein by temporarily obstructing the flow of fluidized bed. An ultrasonic sensor is used to determine the depth of the trough and based thereon to control the rate at which fluidization medium is provided thereto. Pretreatment of air forced through the fluidization medium to create the fluidized bed occurs through the use of an air intake stack extending a substantial distance above the separator, an air filter for removing from ambient air particles exceeding a predetermined size, and an air heater for raising the temperature of the air adequately to permit it to remove moisture from the fluidized bed.
Patent EP-0368884-A1 (EP)
Inventor: HAWKES HENRY WILLIAM
IPC: H03C3/00
Filed: 1988-07-01
Abstract: Une sortie ayant un bruit de phase additionnel réduit dans au moins une bande de fréquence définie est obtenue à partir d'un oscillateur à commande de tension (VCO) (5) par application d'un signal de modulation de fréquence omegamt sur l'oscillateur, de façon à produire une bande latérale dans la bande définie, ledit signal ayant dans ladite bande une fréquence très supérieure à la fréquence de bruit de phase multiplicatif la plus haute (en référence à la fréquence non modulée de l'oscillateur) et produisant un indice de modulation DELTAP très supérieur à l'indice de modulation DELTAPn du bruit de phase total (c'est-à-dire additionnel + multiplicatif) dans ladite bande. La sortie de l'oscillateur est ensuite soumise à une modulation de phase avec un signal en omegamt sélectionné à partir de la sortie d'un discriminateur de fréquence à décalage de phase (9) comportant une temporisation appropriée (d) qui reçoit la sortie de l'oscillateur (5) soit après sa modulation de phase par le modulateur (8) soit avant sa modulation de phase par le modulateur (20) soit encore avant et après, dans un sens et avec une amplitude qui tendent à effacer la modulation du bruit de phase additif dans la sortie de l'oscillateur. Dans une forme préféré, le discriminateur (9) reçoit la sortie de l'oscillateur (5) avant sa modulation de phase par le modulateur (20) et une tonalité pilote de modulation de fréquence (omegam + omegaq)t de l'indice de modulation DELTAPq est également appliquée sur l'oscillateur, où DELTAP>DELTAPq>Pn. Une boucle de réaction (29-34) détecte les variations de la phase et de l'amplitude du contenu de la tonalité pilote de la sortie finale et, par l'intermédiaire d'un multiplicateur (27), commande la sortie de modulation du modulateur (20) dans un sens qui réduit au minimum le contenu de la tonalité pilote et, partant, également le bruit de phase additif.
Patent EP-0335927-A1 (EP)
Inventor: BARD MARTIN
IPC: B28B7/22
Filed: 1988-09-27
Abstract: Zur Herstellung von plattenartigen Bodenelementen für eine Doppelbodenkonstruktion wird eine Form verwendet, die aus einer Wanne aus einem Werkstoff mit hoher Zugfestigkeit und einer keramischen Deckplatte besteht und die Wanne oben abschließt sowie über ein Verbindungselement mit der Wanne fest verbunden ist. In diese Form wird über Öffnungen am Wannenboden eine fließfähige Kernschicht eingefüllt, deren Aushärtung zu einem festen Verbund zwischen Wanne und Kernschicht einerseits und Kernschicht sowie keramischer Deckplatte andererseits führt. Bei der Herstellung dieser Bodenplatte bildet die Form in ihrer Gesamtheit einen Teil des fertigen Bodenelementes. Abstract In order to manufacture plate-like floor elements for false floors, a mould is used that is composed of a tub made of a high traction-resistant material and a ceramic cover plate that closes the top of the tub and is rigidly secured to the tub by a joining element. This mould is filled through holes in the bottom of the tub with a fluid core layer which upon hardening ensures a solid link between the tub and the core layer on the one hand and between the core layer and the cover plate on the other hand. During manufacture of this floor plate, the mould forms in its totality part of a finished floor element.
Patent EP-0388422-A1 (EP)
Title: Process and device for monitoring human respiration.
Inventor: GUERN YVES FRANCOIS CHARLES
IPC: A61B5/113
Filed: 1988-11-23
Abstract: PCT No. PCT/FR88/00570 Sec. 371 Date May 23, 1990 Sec. 102(e) Date May 23, 1990 PCT Filed Nov. 23, 1988 PCT Pub. No. WO89/04633 PCT Pub. Date Jun. 1, 1989.A method for monitoring respiration by illuminating the body of the subject with a luminous flux, where a lens is used to form on a set of photosensitive elements, an image of at least one region of the space within which a person under surveillance is capable of moving, a light source is used for illuminating the area, fine control and readout circuits are connected to the photosensitive elements, an analog to digital converter is to the control circuit, and a microprocessor is used to compare successive signals from the photosensitive elements and which is used to determine any significant variations in the successive signals which are due to respiration of the person being monitored. An alarm is also included which is triggered in response to an absence of variations on successive signals.
Patent EP-0439455-A1 (EP)
Inventor: RUTGERSON GOERAN
IPC: B63H9/08
Filed: 1988-10-21
Abstract: L'invention concerne un agencement pour une voile (3) du type grand-voile dans un gréement bermudien, supporté au moyen de coulisses à glissière (4) mobiles sur un mât (1), et doté de lattes (6) accouplées chacune à une coulisse à glissière (4) au moyen d'un accouplement (18, 21) articulé. L'assemblage est conçu pour servir simultanément à supporter la voile (3) au niveau de son bord proche de la coulisse à glissière, et à fixer une extrémité de chaque latte (6) de manière détachable au moyen d'éléments (30, 35) agencés à cet effet.
Patent EP-0326054-A1 (EP)
Inventor: OHSAKA YOHNOSUKE
IPC: C07D305/08
Filed: 1989-01-23
Abstract: A process for purifying 2,2,3,3-tetrafluorooxetane which contains at least one impurity compound selected from the group consisting of hydrogen fluoride and trifluoropropionylfluoride, which process comprises contacting 2,2,3,3-tetrafluorooxetane with at least one adsorbent selected from the group consisting of silica gel and alumina and causing said impurity to be adsorbed on said particles to remove it from 2,2,3,3-tetrafluorooxetane.
Patent EP-0337121-A1 (EP)
Inventor: ROBERSON ROBERT F
IPC: B63B7/02
Filed: 1989-03-10
Abstract: A system for detachably connecting a wing (2) to a pair of spaced hollow hulls (4) to complete a deck assembly for a boat (1), such as a catamaran. Each hull has an upwardly extending, open ended hatch cone (22) which communicates with the hull interior. The hatch cones are received through respective hatch openings (24) formed at opposite sides of the wing for aligning the wing with the hulls. Each hull has a plurality of holes (26) formed therethrough which are aligned with a corresponding plurality of receptacles (28) located in the bottom of the wing. Fasteners (30) are removably inserted through respective holes in the hull for receipt by the receptacles of the wing, whereby the wing is detachably connected to the hulls. The fasteners are located through the holes (26) and into the receptacles (28) from the interior of the hollow hulls and by way of the open ended hatch cones (22) which communicate therewith.
Patent EP-0333076-A1 (EP)
Inventor: KNIFTON JOHN FREDERICK
IPC: B01J23/20
Filed: 1989-03-11
Abstract: A method is disclosed for producing methyl tertiary butyl ether by reacting tertiary butyl alcohol and methanol in the presence of a catalyst comprising a heteropoly acid, such as 12-tungstophosphoric acid or 12-molybdophosphoric acid, on an inert support, such as titania, at an elevated temperature and moderate pressure.
Patent EP-0337428-A1 (EP)
Inventor: TERAI AKIO
IPC: A01D34/73
Filed: 1989-04-12
Abstract: Disclosed herein is a cutting blade (100) for a mowing ap­paratus, which comprises a pair of first and second pivotal cutting wheels (100U, 100L) slidably superposed with each other and each provided with a number of grass cutting ed­ges (11a, 11b) along its circumference, each of the cutting teeth (CT) having a major surface (10), two side edges (11a, 11b) and an ou­ter periphery edge (12); and mechanism (EN, HP, BL) for re­ciprocatingly rotating each cutting wheel (100U, 100L) in opposite di­rections through a predetermined angle, respectively. At least one of the side edges (11a, 11b) of each of the cutting teeth (CT) of the cutting wheels (100U, 100L) is defined by an inclined surface forming an acute angle relative to a major surface (10) of the cutting tooth (CT) so as to form a cutting edge, and the outer peri­phery edge (12) is defined by a plane substantially perpendicu­lar to the major surface (10) of the cutting tooth (CT). Namely, there is no sharp edge in the outer peripheries of the teeth of the cutting wheels (100U, 100L) or the free ends of the cutting teeth (CT).
Patent EP-0346861-A1 (EP)
Inventor: KASAI KAZUMI
IPC: A44B11/26
Filed: 1989-06-14
Abstract: A buckle comprises a male member (1) having a tongue-shaped presser (2) having on its bottom side a pair of engaging legs (5, 5) each having on its inner side a stepped portion (8, 8) and a female member (10) in the form of a case having in its top wall a central aperture (11), the female member (10) having a pair of resilient arms (12, 12), one mounted on each side thereof, each resilient arm (12) extending from one end of the female member (10) and terminating in a free end portion (14) for resilient angular movement about its proximal end (13), each free end portion (14) having on its inner side a hook-shaped engaging means (16) adapted for engagement with the stepped portion (8) of the corresponding engaging leg (5) when the engaging legs (12, 12) are forced into the central aperture (11). The tongue-shaped presser (2) further has on its bottom side a pair of resilient pieces (6, 6). The free end portions (14, 14) further have on their respective inner sides abutment portions (18, 18) adapted to compress the distal portions (9, 9) of the resilient pieces (6, 6) against the resiliency thereof as the resilient arms (12, 12) are angularly moved in the direction to bring the hook-shaped engaging means (16) out of engagement with the stepped portion (8, 8) of the engaging legs (5, 5).
Patent EP-0347822-A1 (EP)
Inventor: LEMAITRE DIDIER
IPC: H04L27/22
Filed: 1989-06-20
Abstract: Filtering device with sinusoidal roll-off at the intermediate frequency in the receiver of a digital modem, comprising an elliptic CAUER type filter equipped with dissipative inductive elements of low overvoltage coefficient, in order to produce a "roll-off" function. Application in particular to the field of radio beams. <IMAGE>
Patent EP-0356892-A1 (EP)
Inventor: CREMER HANS ROBERT DR
IPC: C07C17/20
Filed: 1989-08-23
Abstract: A process for the preparation of partially fluorinated ethanes of the general formula  CF3-CFHxCl2-x where x = 0, 1 or 2 is indicated, which is characterised in that, as a reactant, a partially fluorinated ethane of the general formula  C2F3HxCl3-x  where x = 0, 1 or 2 and, as fluorinating agents, partially fluorinated ethanes of the general formula  CF3-xClx-CH3-yCly  where x = 0, 1 or 2 and y = 0, 1, 2 or 3 are reacted with one another in the gaseous state at temperatures of 150 to 600 DEG C in the presence of a chromium catalyst, it being excluded that the reactant and the fluorinating agent have the same chemical structural formula.