baber/WOPTO huggingface dataset:
Patent EP-0247648-A1 (EP)
Inventor: TIMMERMAN DANIEL MAURICE
IPC: C09K3/16
Filed: 1987-04-14
Abstract: A sheet or web comprising a substrate which is composed of or coated with a hydrophobic resin and carries an antistatic layer, characterised in that the antistatic layer consists essentially of a blockcopolyetherester of dibasic carboxylic acid(s) esterified with ethylene glycol and with a polyoxyethylene glycol having an average molecular weight in the range 1,000 to 10,000, at least 20 % by weight of such blockcopolyetherester being constituted by polyoxyethylene-ester chain parts.
Patent EP-0235986-A1 (EP)
Inventor: RHODES ALAN
IPC: A61K9/22
Filed: 1987-02-12
Abstract: A slow release formulation to be administered to humans or animals, comprising primary granules (1) which contain an active ingredient and are in a secondary matrix (2) of a water soluble/ dispersible slow release material, the granules (1) themselves comprising particles (3) containing the active ingredients and in a primary matrix (4) of a water soluble/dispersible slow release material.Optionally the formulation comprises a binder phase (5) of a water insoluble slow release material having embedded therein secondary granules (6) comprising the secondary matrix (2) containing the primary matrix granules (1).The water soluble/dispersible material may be a polysaccharide and acacia and low viscosity methylcellulose are exemplified, as well as alginate and gelatine.
Patent EP-0264189-A1 (EP)
Inventor: TAFEL LEONARD I
IPC: B65H19/16
Filed: 1987-09-10
Abstract: An apparatus is provided for handling a web of material 18a fed from a roll 18. When the roll 18 is larger than a selected amount, a roll contacting belt 98 contacts the outer surface of the roll 18 to aid in rotating the roll. The roll contacting belt 98 is speed-responsive to a tension sensing means 26. Once the roll decreases to the selected amount, the roll contacting belt 98 is disengaged from the roll 18 and a positive drive 200 controls the speed of the roll. This arrangement reduces web upsets caused by out of round new large rolls and eliminates telescoping due to the action of the belt 98 against small diameter rolls.
Patent EP-0274257-A1 (EP)
Inventor: BIRCH BARRY
IPC: G12B5/00
Filed: 1987-12-17
Abstract: An air-core gauge comprising two coils (X, Y) has a driving system with switches (Sc, Sx, Sy) on the junction terminal (Tc) and end terminals (Tx, Ty) of the two coils, and a drive circuit (D) controlling the switches so that each terminal is selectively at ground or +V, with one terminal being connected alternately to the two signal levels (ground, +V) with variable duty cycle depending upon the angle through which the pointer of the gauge is to be turned. For any given angle, one terminal is held at ground, another at +V and the third is alternated with appropriate duty cycle. Any angle of pointer deflection from 0 - 360° can be achieved with just the two voltage levels (ground, +V) and calculating the duty cycle from an appropriate function of tan ϑ values for ϑ in the range 0 - 45°.
Patent EP-0246969-A1 (EP)
Inventor: FAJEAU MAURICE
IPC: G21C1/00
Filed: 1987-05-20
Abstract: Un réacteur nucléaire à eau pressurisée comprend une cuve principale (10), normalement verticale, doublée extérieurement par une enceinte de confinement (76). La cuve principale (10) renferme un circuit primaire simplifié, comprenant essentiellement le coeur (12) du réacteur et un générateur de vapeur annulaire (60) disposés de telle sorte que la circulation de l'eau, pressurisée une fois pour toutes lors de la fermeture de la cuve, se fait par convection naturelle. Tous les circuits annexes assurant habituellement le refroidissement à l'arrêt d'un tel réacteur sont supprimés, ce refroidissement étant assuré par un aménagement particulier de l'espace (78) formé entre la cuve (10) et l'enceinte (76), et par le fait que cette dernière est immergée dans un liquide de refroidissement extérieur (90), quelle que soit l'inclinaison du réacteur. L'arrêt de la réaction de fission dans le coeur (12) est assuré par des systèmes d'éléments absorbants (40), et par le déplacement automatique d'une partie du réflecteur (30) en cas d'inclinaison du réacteur.
Patent EP-0268565-A1 (EP)
Inventor: ROMAGNOLI TIZIANO
IPC: D06B23/04
Filed: 1987-11-10
Abstract: A cone for dyeing reeled yarns and for equivalent uses, with a truncated-cone wall (2) pervious and having such a thickness so that to create, along a portion of its length, an axial through seat (2) for the centering over the stems of the dyeing equipment and with an axial recess (14) formed by the end part (13) of the truncated-cone wall and an annular bottom (11), which axial recess (14) is apt to receive the narrowest part (1A) of an axially adjacent cone, thereby the cones fitted onto the same stem penetrate partially one into the other.
Patent EP-0279152-A1 (EP)
Inventor: OLOFSSON BERTIL
IPC: E02F9/22
Filed: 1987-12-22
Abstract: A method and a device for centrolling, during slow acceleration of the working movement of a hydraulic cylinder and/or motor, a flow delivered under pressure from a pump system (100), especially an adjustable pump with a combined constant power and constant pressure control, so as to obtain a practically loss-free acceleration in that no excess flow is supplied to the working cylinder or working cylinder or motor. 
     This is achieved during the acceleration process by operating in different ways, either only the pressure control level of the pump system (100) by setting means (702), or simultaneously also the setting of the beginning of the power control of the pump system (100) by setting means (701). 
     Said setting means (701, 702) consist e.g. of a piston and cylinder assembly or a proportional magnet the force of which generally acts on a preloaded adjustment spring. 
     The setting of the pressure control level or the beginning of the power control during the acceleration of the working movement of a hydraulic motor (251) is brought about, e.g. by having the servo (pilot) pressure (control signal) from the remote control system (300) by means of which the hydraulic motor is operated to directly act on both ore one of the setting means (701, 702).
Patent EP-0313553-A1 (EP)
Title: Filtre rotatif a disques
Inventor: SCHOTTEN ALFONS
IPC: B01D29/41
Filed: 1987-03-28
Abstract: Filtre rotatif à disques, dont les disques comportent un système de pressage et sont disposés sur un arbre commun servant de tirant d'ancrage. Ce filtre permet d'effectuer une filtration tant dynamique que statique. Les espaces intermédiaires entre les disques individuels peuvent être fermés, et certains des disques peuvent être montés rotatifs sur l'arbre commun tandis que d'autres sont solidaires en rotation dudit arbre. Les filtres eux-mêmes peuvent être agencés, par séries, sur un bâti porteur ressemblant à une grande roue et peuvent être immergés, avec ledit bâti, dans une chambre de milieu trouble. Des dispositifs externes de déchargement permettent un déchargement automatique du gâteau de filtre-presse.
Patent EP-0270608-A1 (EP)
Inventor: FALHOLT PER
IPC: C11D3/386
Filed: 1987-05-19
Abstract: Un produit granulé d'enzymes détergents comprend un noyau d'un matériau contenant un enzyme microbien et un enrobage entérique. L'enrobage augmente la stabilité enzymatique en présence d'autres composants détergents, en particulier de puissants agents de blanchiment. L'enrobage se fait normalement dans un lit fluidisé. Des enrobages avec des anti-oxydants et des enrobages acides augmentent eux aussi la stabilité enzymatique.
Patent EP-0271572-A1 (EP)
Title: Compositions antitumorales et leurs procedes d'utilisation
Inventor: HIGA TATSUO
IPC: C07D493/00
Filed: 1987-06-25
Abstract: L'invention concerne des compositions antivirales de triterpène organique et leurs dérivés; un procédé de production de ces compositions antivirales; et un procédé d'inhibition de virus avec ces compositions. En particulier, ces compositions sont dérivées d'algues rouges marines Laurencia venusta et ont la formule (I), dans laquelle R1 est hydrogène, halogène, hydroxyle, acyloxy ou alkyle; R2 et R5 sont hydrogène, alkyle ou acyle; au moins un R3 ou R4 est hydrogène et les autres R3 ou R4 sont hydrogène, hydroxyle, alkyle, halogène, alkoxy ou acyloxy, ou bien R3 et R4 sont ensemble un oxygène (cétone).
Patent EP-0328641-A1 (EP)
Inventor: YOSHIMURA NARIHIKO
IPC: C10M105/36
Filed: 1987-07-29
Abstract: Fluide de traction préparé par formation d'un composé diester représenté par la formule générale (I), où A' représente une liaison ester de -COO- ou -OOC-, n est compris entre 1 et 10, les groupes R1 représentent un ou deux membres sélectionnés parmi un atome d'hydrogène et un groupe alkyle possédant de 1 à 8 atomes de carbone, et les groupes représentent un ou deux membres sélectionnés parmi un atome d'hydrogène et un groupe alkyle possédant de 1 à 3 atomes de carbone. Des dérivés de ce composé sont également décrits. Ce fluide est utilisé de préférence dans une unité de transmission de puissance, notamment dans une unité d'entraînement par traction.
Patent EP-0290497-A1 (EP)
Inventor: TUSTANIWSKJ JERRY IHOR
IPC: H01L23/34
Filed: 1987-10-08
Abstract: Un module de circuit refroidi par un liquide comprend un boîtier de circuit intégré (43); un couvercle (40) possédant un bord (40d) qui est en appui contre le boîtier de circuit intégré (43), le couvercle (40) formant un passage pour le liquide entre le boîtier de circuit intégré (43) et lui-même (40); un mécanisme de retenue (42) qui est fixé directement sur le boîtier de circuit intégré (43) et qui comprend un organe (42a) s'étendant au-dessus du couvercle (40); un ressort (41) qui est maintenu comprimé entre le couvercle (40) et l'organe du mécanisme de retenue (42), ce ressort (41) servant à maintenir le bord (40d) appuyé contre le boîtier de circuit intégré (43) avec au moins une force minimale qui empêche les fuites sans dépasser une limite de contrainte dans le ressort. Dans une deuxième forme d'exécution, un système de refroidissement tolérant les fuites, servant à refroidir des composants électriques à l'aide d'un liquide, comprend: un cadre (10) supportant une pluralité de cartes de circuits imprimés (11), sur chacune desquelles sont fixés des composants électriques; un réservoir supérieur (14), monté sur le cadre (10) au-dessus des cartes et contenant le liquide à une pression atmosphérique; une conduite (17a-17g) raccordée au réservoir supérieur et aux cartes, transportant le liquide vers le bas à partir du réservoir sur les composants, la conduite étant étanche à l'air en l'absence de fuites; un réservoir inférieur (15), raccordé à la conduite au-dessous des cartes, recevant le liquide et l'air éventuel dû à des fuites dans la conduite, le réservoir inférieur étant étanche à l'air, à l'exception d'une soupape (16) qui s'ouvre en réaction à un signal de commande S2; une pompe (19) raccordée au réservoir inférieur, aspirant le liquide et l'air à travers la conduite à des pressions subatmosphériques en réaction à un signal de commande S1, et renvoyant simultanément le liquide vers le réservoir supérieur; un circuit de commande (25) produisant le signal de commande de pompe, qui commence lorsque le
Patent EP-0332636-A1 (EP)
Title: A signal-shaping network
Inventor: ESKELINEN PAAVO
IPC: A61B5/308
Filed: 1987-11-26
Abstract: PCT No. PCT/FI87/00158 Sec. 371 Date Jul. 20, 1989 Sec. 102(e) Date Jul. 20, 1989 PCT Filed Nov. 26, 1987 PCT Pub. No. WO88/04114 PCT Pub. Date Jun. 2, 1988.The invention relates to a signal-shaping network comprising a differential amplifier (G) having an output and an inverting (A) and a non-inverting (B) input between which a signal source (S) is connected. When a differential amplifier is used particularly for the measuring of very weak biosignals, interference signals may easily make the measuring completely impossible. In the signal-shaping network according to the invention, interferences have been eliminated in such a way that an integrating feedback circuit (1a; 1b) is connected between the output and one input of the differential amplifier (G) and/or a derivative feedback circuit (2a) is connected between the output and the other input of the differential amplifier. In this way an adaptive differential amplifier is achieved which attenuates slow interference signals and/or rapid interference signals.
Patent EP-0280904-A1 (EP)
Inventor: LEBEN KLAUS
IPC: F16F9/48
Filed: 1988-02-04
Abstract: The invention relates to a hydraulic shock and vibration absorber, having a cylinder closed on one side, in which a piston can be moved in a sealed manner with a hollow piston rod, an open tube being arranged in the cylinder chamber as a control element, which tube has overflow openings in the tube wall in the tube longitudinal direction and is supported such that it can slide in the piston rod, and a fluid chamber being provided in the cylinder and a gas chamber, characterised by a cylindrical tube (3), surrounding the cylinder (10) at a distance, which tube (3) is closed at one end with a flange cover (2), which preferably also seals the cylinder (10), an annular closing piece (4) being inserted in the other end of the tube (3), having a central hole (5) which is penetrated in a positively locking manner by the cylindrical piston rod (6), which is supported such that it can slide in the hole (5), and the cylinder annular chamber (15) between the cylinder (10) and the tube (3) being split into a gas chamber (15a) and a fluid chamber (15b), and openings being provided between the cylinder chamber (11) and the fluid chamber (15b). <IMAGE>
Patent EP-0343275-A1 (EP)
Inventor: SMITH ANDREW
IPC: C07K14/755
Filed: 1988-05-27
Abstract: A process for the production of a highly pure antihaemophilic factor (AHF or factor VIII) which is free of viruses owing to treatment with biocompatible organic solvents/detergents, by purification of a cryoprecipitate is described and is characterised in that, before viruses are removed from the cryoprecipitate, the thawed cryoprecipitate is extracted with water which contains 1 to 3 U/ml heparin and is at pH 6.5 to 7.5, and is mixed with an aluminium hydroxide suspension and, after cooling to 10 to 18 DEG C and adjustment of the pH to 6 to 7, centrifuged or filtered and then further processed in a manner known per se. It is advantageous after the removal of the viruses for the sample to be subjected to a gel permeation chromatography on ion exchanger materials.
Patent EP-0304881-A1 (EP)
Inventor: BREYER KARL-HERMANN DR
IPC: G01B7/00
Filed: 1988-08-24
Abstract: The system has two stages and consists of a first central touch head (1) of large diameter and small touch heads (21) having dimensions that are reduced by comparison with the first touch head. The small touch head (21) can optionally be applied instead of a rigid touch pin (14) to the receptacle (8) of the central touch head (1). Given the exchange of a small touch head (21), an electronic arrangement (30) switches over to the touch systems (10, S27) of said head, and increases the biasing (3) in the central touch head (1), which functions in this mode of operation as a collision safeguard. 
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Patent EP-0306786-A1 (EP)
Inventor: HOLZHAUSEN WIELAND DR
IPC: F16L3/20
Filed: 1988-08-27
Abstract: To suspend pipelines whose position can change because of temperature changes in the medium being conveyed, constant suspension devices are provided which hold a pipeline with a force that is always constant irrespective of the location of the pipeline in the region in which it is held. In order to be able to maintain a largely constant force over an adequate movement path, with a structurally simple design, according to the invention, a constant suspension device, for a suspended load, having at least one spring and a guide curve is provided wherein at least one spring (4) is stressed by the guide curve (7) such that vectorial addition of this stress and the spring force produce a resultant, of constant magnitude and direction, irrespective of the location of the point at which the spring (4) acts on the guide curve (7), which resultant essentially compensates for the predetermined load. <IMAGE>
Patent EP-0320583-A1 (EP)
Inventor: SCHRODER JORIS DR ING
IPC: B66B1/46
Filed: 1988-09-27
Abstract: With this call-registering keyboard and display device, calls for desired floors can be input without a registering key having to be pressed after a correct input or without a correction key having to be pressed after an incorrect input. Here, a call input is only possible when a proximity switch (28) connected to the keyboard (20) is activated. Upon deactivation of the proximity switch (28), a delay circuit (31) causes the call to be automatically registered. An incorrectly input call is automatically cancelled by means of a second control circuit (61), in which case a second display element (60) in the form of a double question mark lights up at the same time. A third display element arranged in the same display field and signalling the selected lift as well as a fourth and fifth display element signalling the position of the selected lift relative to the actuated keyboard (20) are connected to a group control device via further control circuits. During the call assignment the third and the relevant fourth or fifth display elements are activated, which then light up together with a first display element signalling the selected floor and already activated during the call input. 
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Patent EP-0280496-A1 (EP)
Inventor: BITTNER RONNY E
IPC: A63H11/18
Filed: 1988-02-22
Abstract: A system for stabilizing, powering and controlling walking animatronic figures or vehicles by magnetically attracting and/or repelling the feet (26) of such structures, using various cooperative combinations of interacting ferromagnetic plates (38) and electromagnet (40) to guide and stabilize the structures along a platform, as well as facilitating transformer coupling of AC power and/or control signals from the platform to the walking figure without the need for an umbilical.
Patent EP-0297884-A1 (EP)
Inventor: NEWCOMBE HAYDEN JOHN
IPC: G05D11/13
Filed: 1988-06-29
Abstract: A bath filler is microprocessor controlled using a motorised valve system having stepping motors driven by trains of pulses provided by the microprocessor. In one possibility the motorised valves are proportioning valves as a part of a thermostatically controlled mixer so as to deliver water at a predetermined temperature with the output sensed and compared with a programmed memory reading and with valve adjustment to maintain the required temperature.
Patent EP-0357862-A1 (EP)
Inventor: HIROSE AKIO
IPC: C01G55/00
Filed: 1988-09-09
Abstract: Enclosed herein is a process for preparing chlororhodiumic acid which comprises dissolving rhodium or a rhodium containing mixture in hydrochloric acid by bubbling chlorine gas therein under heating and suspending the rhodium to provide the chlororhodiumic acid in the hydrochloric acid solution. 
     According to the present invention, the dissolving reaction proceeds sufficiently at a high speed under the relatively moderate conditions and in a more simplified process than that of a prior art, to provide the chlororhodiumic acid in high yield. The chlorine gas can be removed from the hydrochloric acid solution easily, and if the chlorine gas is contaminated in the solution as a chlorine ion, the chlorine ion is already present in the hydrochloric acid solution so that the contaminated ion will never be recognized as impurities. Therefore, the high purity chlororhodiumic acid can be obtained.
Patent EP-0328558-A1 (EP)
Inventor: FRANK THOMAS P
IPC: A61B5/0215
Filed: 1987-12-22
Abstract: Dans un système de contrôle de pression sanguine, un transducteur se compose d'un tube en caoutchouc conducteur (16) doté de bornes conductrices (19) à chaque extrémité.
Patent EP-0362235-A1 (EP)
Inventor: RISTELI JUHA
IPC: G01N/
Filed: 1988-05-02
Abstract: On détermine quantitativement la dégradation du collagène de type III dans le corps en mesurant la concentration de la région télopeptide à terminaison amino libérée de la molécule de collagène de type III dans un fluide corporel au moyen d'un procédé immunologique spécifique. Le produit de dégradation ainsi obtenu résiste à une dégradation ultérieure et peut par conséquent se trouver dans des fluides corporels, tels que le sérum ou l'urine. Pour cette détermination, la région télopeptide doit être isolée par rapport à un tissu d'origine humaine tel que le léiomyome utérin.
Patent EP-0376946-A1 (EP)
Inventor: FRIEDMAN GERSHON
IPC: A47B23/00
Filed: 1988-06-06
Abstract: Un porte-original comprend une plaque (1) de support de documents concave du côté du document et dans le sens vertical, de sorte que de son bord supérieur jusqu'à son bord inférieur la plaque de support se situe dans le champ visuel optimal ou maximal de l'utilisateur, sans que celui-ci doive bouger la tête.
Patent EP-0368879-A1 (EP)
Inventor: SCHULLING CHRISTOF
IPC: A23G9/28
Filed: 1988-06-28
Abstract: Afin de saisir le nombre de portions distribuées, un distributeur de portions de denrées alimentaires, notamment de la crème glacée, comprend une poignée (4) fixée à une cuillère (1) dans laquelle est agencé un capteur (9) de température qui saisit et compte des modifications de la température. Dans une variante, une électrode est agencée dans la cuillère (1) et reliée par un conducteur à une autre électrode agencée dans ou sous la denrée alimentaire à saisir. Un compteur sensible à une mesure du courant et/ou de la résistance est agencé dans le conducteur.
Patent EP-0378557-A1 (EP)
Title: Battery-powered door lock assembly and method.
Inventor: CORDER THOMAS F
IPC: E05B47/00
Filed: 1988-08-05
Abstract: A lock assembly (21) including a movable bolt (28), a movable handle (23) coupled to move the bolt (28) to an open position and a locking assembly (29) mounted for movement between a locked position securing the bolt (28) against movement and an unlocked position releasing the bolt (28) is disclosed. The locking assembly (29) moves in response to movement of the handle (23) and is normally supported in an unlocked position. Movement of the lock assembly (29) by the handle (23) results in moving to a locked position prior to movement of the bolt (28) to an opened position. An electromagnet (31) responsive to an input signal is provided to hold the locking means (29) in the unlocked position and to prevent movement of the locking means (29) to the locked position upon movement of the handle (23). This holding of the locking assembly (29) in the unlocked position permits opening of the bolt (28). Any movement without energization of the solenoid (37, 38) produces immediate locking of the bolt (28) by locking assembly (29), while movement after energization of the electromagnet (31) holds the locking assembly (29) in an unlocked position.
Patent EP-0387252-A1 (EP)
Inventor: HILLS BRIAN ANDREW
IPC: A61K31/685
Filed: 1988-08-25
Abstract: La composition décrite, qui se compose d'au moins un phospholipide tensio-actif, d'acide hyaluronique ou d'un sel hydrosoluble dudit acide dans une solution saline, est destinée à être utilisée comme lubrifiant, notamment à des fins physiologiques telles que la lubrification d'articulations. Cette composition peut être utilisée pour réduire le coefficient de friction cinétique entre des surfaces en contact les unes avec les autres, telles que notamment, des surfaces portantes.