baber/WOPTO huggingface dataset:
Patent EP-0391174-A1 (EP)
Inventor: HOFMANN HANSPETER
IPC: B66B1/06
Filed: 1990-03-23
Abstract: The device described is intended to permit the determination of the mobility parameters of a lift. The lift has a cable which passes over a drive wheel. At one end of the cable is the cage, at the other end the counterweight. The drive wheel is driven by a motor controlled by means of a control circuit. The drive wheel is linked to a brake device which can be operated by means of the control circuit. The device also includes a data-processing unit with a timer. Connected to the input of the data-processing unit is at least one distance-of-travel sensor. The data-processing unit has further inputs, connected to switch points of the control circuit, the signals controlling the motion of the lift being applied to these switch points. In the process, used to check the adherence of the cable to the drive wheel, the lift is intentionally accelerated or decelerated. The mobility parameters of the cable and drive wheel are determined separately, enabling conclusions to be drawn as to the ability of the wheel to drive the lift.
Patent EP-0397997-A1 (EP)
Inventor: HILDEBRAND REINHARD DIPL-ING F
IPC: B60H1/00
Filed: 1990-03-26
Abstract: In order, in a heating and air conditioning system having air-side or water-side temperature adjustment by means of a control unit (B1) on the front-space side and having an air flap (6) with fresh air passage (opening 61) on the inlet side of a heat exchanger (8), to be able to climatise the back-space in a simple way largely independently of the front space in order further to increase comfort, a back-space side mixing chamber (12), having a back-space air channel (16) and a back- and front-space air channel (17) with a back-space mixing air flap (3) with fresh air passage (opening 31), is provided in order to determine a cold air portion, flowing in directly from the inlet side of the heat exchanger (8), or a warm air portion branched off from the outlet side of the heat exchanger (8). The back-space mixing air flap (3) is actuated either together with a front-space mixing air flap (2) in a front-space side mixing chamber (11) by a temperature adjustment element (T1) on the front-space control unit (B1) or by a separate back-space control unit (B2). 
<IMAGE>
Patent EP-0494317-A1 (EP)
Inventor: PIOT PETER PROF DR
IPC: C07K16/00
Filed: 1990-06-15
Abstract: The present invention relates to a retrovirus isolated from a chimpanzee and designated as SIV cpz-ant  and to variants of this virus, having the following essential morphological and immunological properties:
     the virus exhibits a tropism for T4 lymphocytes,   the virus exhibits no typical cytopathic effect with the formation of giant cells in the lymphocytes that it infects,   the virus has a diameter of approximately 130 nm,   the virus possesses a magnesium dependent reverse transcriptase activity,   it can be cultivated in T4 receptor-bearing immortalized cell-lines,   lysates of the virus contain a p27 protein that is immunologically distinct from the p25 of HIV-1 and p19 protein of HTLV-1 on western blot,   lysates of the virus contain a gp140 protein which is immunologically distinct from the gp120 of HIV-1 and gp110 of HTLV-I by western blot analysis,   the lysate of the virus contains in addition a transmembrane glycoprotein with a molecular weight of 44.000 to 50.000 KD.
Patent EP-0421282-A1 (EP)
Inventor: TEGEL MAREK DR-ING
IPC: B63B3/13
Filed: 1990-09-28
Abstract: An outer shell (1) for a marine craft, preferably a submarine, which is strengthened by ribs mechanically connected to its inner wall. In order to improve the strength behaviour, it is proposed that the ribs be designed as tubular construction elements (2) which are mechanically fastened directly to the inner wall of the outer shell. Semitubular construction elements can be provided whose sectional planes are arranged on the inner wall of the outer shell, or tubular or semitubular construction elements can run helically inside the outer envelope. <IMAGE>
Patent EP-0427063-A1 (EP)
Inventor: SETH HARRO
IPC: E04C2/04
Filed: 1990-10-26
Abstract: The gypsum board with face sheets of coated glass fibre mats is characterised in that the sides of the glass fibre mats away from the gypsum core are coated with an at least partially set inorganic binder. Preferably, fast-setting mixtures of cement,  alpha -hemihydrate and finely dispersed silica are used, which show particularly high dimensional stability both during setting and later.
Patent EP-0426137-A1 (EP)
Inventor: AKITOMO HIROSHI
IPC: C08K5/00
Filed: 1990-10-30
Abstract: The compression set values of elastomers prepared from organosiloxane compositions that cure by a platinum-catalyzed hydrosilylation reaction are substantially reduced by the presence in said compositions of a phthalocyanine compound or a metal derivative of such a compound, where the metal is copper, nickel, cobalt or iron.
Patent EP-0436851-A1 (EP)
Inventor: BERTOLINI GIORGIO
IPC: C07F7/18
Filed: 1990-12-11
Abstract: Compounds of formula
       
 wherein R, R₁, R₂, R₃, R₄ and Z have the meanings reported in the specification, 
and intermediates for their preparation are described. 
     The compounds of formula I have antiatherosclerotic activity as inhibitors of the enzyme HMG-CoA reductase and they are useful in the pharmaceutical field. 
     Compositions for pharmaceutical use containing a compound of formula I as active ingredient are described too.
Patent EP-0437852-A1 (EP)
Inventor: SCHUSTER WOLFGANG
IPC: A47B88/04
Filed: 1990-12-28
Abstract: In order to make it easier to remove a drawer (1) from its guides (4) when it is releasably attached to each guide (4) by means of a retaining and catching device (10), each retaining device comprises a slit approximately at the front end of a side cheek of the drawer (1) in the direction of insertion and a retaining peg (17) on the guide (4) which projects inwards from the side, the catching device (10) being arranged on the front face of the drawer (11). The catching device (10) preferably comprises a catch (9) located on the guide (4) by means of a connection member (7) and a catch seat located on the front face of the drawer (11). <IMAGE>
Patent EP-0380156-A1 (EP)
Inventor: BROSSIER JEAN
IPC: A47C17/175
Filed: 1990-01-15
Abstract: The invention concerns a mechanism for adjusting a sofa-bed into three positions, the mattress elements of this sofa-bed being supported by two frames connected in a mutually displaceable manner and constituted from angle-irons. The angle-iron supporting the frame forming the back is connected in the form of a hinge articulation by two sets of arms articulated onto an element of the chassis of the sofa-bed. A ratchet mechanism determining the said two positions cooperates with a pawl (18) which is fixed with respect to an angle-iron (11) supporting the frame forming the seat and profiled such that it comes into contact, at two different places, with a single stop piece (19) provided on one of the said arms connected in a displaceable manner. <IMAGE>
Patent EP-0386831-A1 (EP)
Inventor: FELDBRUGGE FREDERICUS HENRICUS
IPC: G06F7/02
Filed: 1990-03-01
Abstract: A masking comparison circuit outputs a signal "non-­correspondence" if two binary signals received are unequal. However, there are provided masking means for masking this non-correspondence signal unless both binary signals for some time have been stable and, moreover, different. A comparison circuit of this kind forms part of, for example a data processing device based on redundancy.
Patent EP-0401891-A1 (EP)
Inventor: REGIPA ROBERT
IPC: B64B1/44
Filed: 1990-05-25
Abstract: The lighter-than-air craft comprises a carrying balloon (1) and a solar hot air balloon (5) equipped with a lower permanent opening (7), and with an open opposite extremity delimited by an annular border (10) of a cross-section which is greater than that of the carrying balloon (1). Means of retention (11, 12) permit the coupling of the hot air balloon (5) and the carrying balloon (1) in such a way that the latter extends partially inside this hot air balloon, while conferring a degree of freedom in the radial direction on the annular border (10). Moreover, a belt (16d) is arranged around the annular border (10) and means of regulation (16c) are adapted to cause the clamping force of this belt to vary between a maximum force at which the annular border (10) is pressed in a leaktight fashion on the carrying balloon (1), and a minimum force conferring a degree of freedom in the radial direction to this annular border (10). <IMAGE>
Patent EP-0430362-A1 (EP)
Inventor: RIDING DAVID
IPC: F02F3/02
Filed: 1990-11-22
Abstract: Pistons are described including a crown portion, gudgeon pin bosses (58) and a skirt portion, the skirt portion comprising thrust faces (70,72) which are joined at their outer extremities (66,68) by curved skirt wall members which include the gudgeon pin bosses characterised in that when viewed along the piston axis (64) towards the open, lower-end of the skirt portion, the skirt wall members present an oval form, at least from the lower external surface (56) of the gudgeon pin bosses (58) to the open lower extremity of the skirt.
Patent EP-0436976-A1 (EP)
Inventor: DINNAN JAMES A
IPC: G10D3/06
Filed: 1990-12-11
Abstract: An electronic musical instrument for reproducing chords or pure tones in a fixed interval scale, called Modified Eastern Music Tru-Scale Octave Transformation by the inventors, without overtone collision. The instrument includes a memory for storing and reproducing the 24 octave frequency interval system. The inventive instrument reproduces single or multiple notes with an interval system which eliminates dissonance, and allows complete modulation in all key signatures and pure tone relationships without altering the keyboard. The invention also contemplates the use of the Modified Eastern Music Tru-Scale frequencies with all MIDI interface compatible instruments or devices, in conjunction with a suitable frequency generator, or through internal or external memory sources. The invention also can be applied to a fretted stringed musical instrument which provides a novel fretboard for generating overtone collision-free tones with complete modulation of the Modified Eastern Music Tru-Scale Octave Transformation. Generation of these frequencies might be acoustical or "direct" (to an amplifier) electronic production. The string length, determined by a ratio, is calculated to produce a closed number relationships for independent time-space frequencies.
Patent EP-0409424-A1 (EP)
Inventor: CUMINO GIUSEPPE
IPC: H01R43/18
Filed: 1990-06-26
Abstract: A cutting apparatus for severing multiple, electrical connector housings (10) into single units, features a cutting or web severing station (40) comprising one or more horizontally reciprocating cutting bars (30), each bar (30) at one end thereof having a slot (32) for mounting same on a pivoting lever arm (46, 52), and at the opposite end (34) a hold-down flange (36) which acts to restrain any vertical movement of said webs, and a recessed web severance portion (38). Cooperating with said bar(s) the essentially "L" shaped lever arm (46) mounted for pivotal action at the junction of the arms thereof, where one arm (48) is mounted for vertical movement by means of a hydraulic piston (50). By virtue of said vertical movement, the remaining lever arm (52), to which such cutting bar (30) is mounted, is caused to reciprocate within a given plane between a web severance position ("B") and a remote position ("A"). An optional feature is the provision of a rotary support (86,88,92) for vertically adjusting the relative position of the connector housings so as to hold constant the relative position of the connector housing webs (20) to such cutting bar (30).
Patent EP-0434342-A1 (EP)
Inventor: BLACK LAURA ELIZABETH
IPC: C10G71/00
Filed: 1990-12-17
Abstract: A method of membrane separation under perstraction conditions of a lube oil distillate is disclosed which produces a retentate rich in non-aromatics hydrocarbons and alkyl aromatic and a permeate rich in multi-ring aromatics. The recovered retentate is similar to a solvent extracted raffinate but possesses a higher concentration of alkyl-single ring aromatics. The membrane separation process is highly selective for removing multi-ring aromatics from the lube distillate.
Patent EP-0420833-A1 (EP)
Inventor: WELPLY JOSEPH KEVIN
IPC: C12N9/64
Filed: 1990-09-26
Abstract: A method of increasing the specific activity of tissue plasminogen activator is disclosed which comprises increasing the proportion of neutral oligosaccharides in the tissue plasminogen activator glycoprotein.
Patent EP-0401383-A1 (EP)
Inventor: IWASHITA YASUSUKE FANUC DAI- V
IPC: G05B13/02
Filed: 1989-12-25
Abstract: The invention relates to methods of automatically detecting oscillation in the servo system and quickly, properly and automatically adjusting the speed loop gain in the servo system. The motor is rotated forward and reverse in a vibrating manner by actuating the servo system under the condition where a positional loop gain is set to a large value, and various frequency components of a speed signal (Vt) are calculated by Fourier transform while increasing the speed loop gains (k1, k2) in the oscillation detection process, and a main vibration component (f max ) having a maximum amplitude is discriminated repetitively (201, 202) out of these frequency components. When the main vibration component abruptly increases, a judgement that oscillation took place in the servo system due to resonance in the machine system is given and alarm is displayed (204, 209). In the gain adjustment, the speed loop gain is changed and the motor is vibrated under the integration-proportional control or the proportional- integration control mode. During this period, when the main vibration component assumes a value near a reference frequency (fa), the loop gain and the control mode (P) are fixed at this moment (303). When the main vibration component does not reach the reference frequency during the proportional integration control, the loop gain that is calculated based on an upper-limit cut-off frequency (f 1im ) is fixed (311).
Patent EP-0452354-A1 (EP)
Title: Ultrasonic volumetric alarm system.
Inventor: BRUSA PIETRO
IPC: G01S15/52
Filed: 1989-12-28
Abstract: Volumetric alarm system based on ultrasonic waves wherein the signal picked up by the receiving station is returned in an amplified form and, on reaching the receiving station, is retransmitted after further amplification, and so on, the phenomenon being continuous and repeated in each cycle, there being created, due to the fact that, while crossing the protected area, the various frequencies composing the signal undergo varying attenuation in relation to a prevailing frequency, a resonance of the entire system on said prevailing frequency which is automatically selected from among the other frequencies, thus further creating a broad signal which is always present, reliability of the system being thereby considerably improved.
Patent EP-0396737-A1 (EP)
Inventor: EVANS ALFRED J
IPC: B29C65/02
Filed: 1989-11-13
Abstract: L'invention concerne la fabrication à vitesse élevée de produits allongés conditionnés dans des enveloppes tubulaires à partir de longueurs de pellicules plates flexibles. On déroule une pellicule que l'on fait passer sur un collier de formation puis sur un tube. Une fois passée sur le tube, la pellicule possède une section circulaire avec des bords qui chevauchent. Une bague de dimensionnement permet de s'assurer que le chevauchement à une taille correcte. La pellicule est amenée immédiatement dans une unité de chauffage dans laquelle une bande à boucle fermée entre en contact avec le chevauchement et chauffe la pellicule pour former une couture de fermeture. La pellicule avance au travers de l'unité de chauffage à l'aide de bandes d'entraînement montées sur boggie. De l'unité de chauffage la pellicule avance vers une zone d'accumulation adjacente à un frein de l'enveloppe.
Patent EP-0418338-A1 (EP)
Inventor: WILHELM GERD
IPC: B01D39/14
Filed: 1990-02-09
Abstract: Une garniture à structure systématique, économique à produire, est destinée à être incorporée dans des installations de traitement industriel. Surtout pendant des processus physiochimiques dans des appareils de mélange et de séparation thermiques, des phases différentes entrent en contact mutuel en courants parallèles ou à contre-courant. Une conception appropriée de la garniture permet d'obtenir le mélange des phases en écoulement et d'intensifier le contact entre les phases. A cet effet, la garniture décrite comprend, outre des pales similaires à des pales de ventilateur, connues dans l'état antérieur de l'art, une pluralité de rangées de canaux parallèles et mutuellement décalés qui facilitent le mélange et le contact entre les phases des milieux en écoulement, notamment lorsque la phase plus légère s'écoule à une vitesse élevée.
Patent EP-0411156-A1 (EP)
Inventor: NAKACHO YOSHIFUMI OTSUKA KAGAK
IPC: C08G79/025
Filed: 1990-02-21
Abstract: The present invention provides a lithium secondary battery which comprises a layer of vanadium pentoxide serving as the positive electrode active substance, a substance capable of occluding and releasing lithium ions and serving as the negative electrode active substance, and a polymer represented by the following formula (I) and having a lithium salt dissolved therein to serve as the electrolyte, wherein said formula is
     and wherein is the average number of repeating ethyleneoxy units and is a real number of about 5 to about 25, and n is the average number of repetitions and is a real number in the range of 3 ≦n≦200000. 
     The lithium secondary battery of the invention comprises two electrode active substances which have a high energy density, and an electrolyte which is flame-retardant, nonflowable and safe, and is capable of retaining its characteristics even at low ambient temperatures of up to the ice point.
Patent EP-0463044-A1 (EP)
Inventor: COURTY PHILIPPE
IPC: C10G45/04
Filed: 1990-03-09
Abstract: Procédé d'élimination du mercure et éventuellement d'arsenic dans les charges d'hydrocarbures contenant mercure et soufre, caractérisé en ce que l'on fait passer, sous hydrogène, ladite charge au contact d'une masse de captation d'arsenic à propriétés catalytiques renfermant au moins un métal du groupe formé par nickel, cobalt, fer, palladium et platine, au moins un métal du groupe formé par chrome, molybdène, tungstène et uranium et un support de phase active, ladite masse étant suivie sur le trajet de la charge de, ou mélangée à, une masse de captation du mercure renfermant un sulfure d'au moins un métal du groupe cuivre, fer et argent ou du soufre et un support de phase active.
Patent EP-0462215-A1 (EP)
Inventor: RACANIELLO VINCENT EAST TH STR
IPC: C12N1/21
Filed: 1990-03-09
Abstract: L'invention concerne une molécule isolée d'acide nucléique comprenant un acide nucléique codant un polypeptide ayant l'activité biologique d'un récepteur de picornavirus, et concerne également un polypeptide purifié présentant cette activité. L'invention concerne également un procédé induisant la production d'un polypeptide, consistant à utiliser des vecteurs d'expression dans un système vectoriel hôte. De plus, l'invention concerne des compositions thérapeutiques comprenant des polypeptides purifiés présentant l'activité biologique d'un récepteur de picornavirus, ainsi que des procédés de traitement et de prévention d'infections dues au virus poliomyélitique chez l'homme. L'invention concerne en outre, un procédé de production d'un animal transgénique exprimant un picornavirus humain. L'invention concerne un procédé de test de l'efficacité d'un vaccin contre le picornavirus, consistant à administrer ledit vaccin à un animal transgénique ci-dessus décrit, et à déterminer si ledit animal transgénique est protégé contre l'infection engendrée par le picornavirus humain. Enfin, on a mis au point un procédé de test de virulence d'un vaccin contre le picornavirus.
Patent EP-0469093-A1 (EP)
Title: Methode et four a fusion pour la fabrication de verre
Inventor: ANGEL RICHARD
IPC: C03B5/235
Filed: 1990-04-02
Abstract: Un four à fusion pour la fabrication du verre, pourvu, à une extrémité (1), d'une ouverture d'entrée (7) pour recevoir de la matière de charge (6) et, à l'autre extrémité, des moyens de sortie de verre fondu (12). Le four comprend au moins un brûleur (10, 11) qui, avec la matière fondue (8) dans ledit four, chauffe et fait fondre la matière chargée au four, pendant que celle-ci, sous forme d'une couche sur la coulée, se déplace vers l'autre extrémité (2) du four, de manière à se mélanger avec ladite coulée. Le four comprend également au moins un brûleur (13) additionnel du genre dit à combustible d'oxygène à son extrémité d'entrée (1) pour effectuer un chauffage intensif supplémentaire de ladite matière (6) chargée au four, en combinaison avec au moins un brûleur (14) additionnel du genre dit à combustible d'oxygène destiné à effectuer un chauffage intensif supplémentire de la matière fondue (8) essentiellement dans la zone la plus chaude (9) de la fusion. L'invention concerne également une méthode pouvant être utilisée dans la fabrication du verre dans un four à fusion.
Patent EP-0478596-A1 (EP)
Title: Process for the preparation of samples for chemical analysis of liquids by infrared spectroscopy of dry extract and devices for this purpose.
Inventor: MEURENS MARC
IPC: G01N21/35
Filed: 1990-06-21
Abstract: The process for the preparation of samples for chemical analysis of liquids by infrared spectroscopy of a dry extract consists in depositing or filtering liquid samples on solid supports or filters (9) and in drying them uniformly as quickly as possible by directing a homogeneous flow of hot air aimed at right angles to the surface of the filter. The filters employed as solid supports (9) are glass fibre filter discs which have been advantageously coated with a layer of microparticles of solid materials such as calcium fluoride or an ion-exchange resin.
Patent EP-0478610-A1 (EP)
Inventor: MICHAELIS WALFRIED
IPC: G01N21/63
Filed: 1990-06-15
Abstract: Procédé et dispositif (10) pour le dosage d'au moins une substance fluorescente dissoute ou dispersée dans l'eau, au moyen d'une lumière ayant au moins une longueur d'onde prédéterminée, qui est fournie comme lumière d'excitation dans un échantillon d'eau (13), procédé selon lequel la substance fournit une lumière fluorescente (12) sur au moins un détecteur (14, 140) qui émet un signal ou un spectre de signaux correspondant à la substance décelée et/ou à sa concentration. On utilise à cet effet, comme lumière d'excitation, une lumière laser monochromatique (11), produite dans un dispositif à lumière laser (16).
Patent EP-0425659-A1 (EP)
Inventor: EICHEL HERMAN J
IPC: A61K31/165
Filed: 1990-05-18
Abstract: L'invention concerne une préparation pharmaceutique à libération soutenue, utilisant une membrane de diffusion régulée par le pH, composée d'un polymère filmogène sensible au pH. Le polymère filmogène peut être un polymère entérique contenant de l'acide phtalique, un groupe carboxyle étant fixé au polymère entérique par l'intermédiaire d'une liaison d'ester, le second groupe carboxyle restant un acide libre de sorte que le polymère filmogène modifié est hydrophobe à un pH faible et hydrophile à un pH élevé. Des chaînes latérales de stéaryle hydrophobe sont fixées au polymère entérique, de sorte que la membrane de diffusion régulée par le pH reste insoluble à un pH élevé. Dans un autre mode de réalisation, le polynère filmogène sensible au pH peut être un polymère contenant des groupes d'acide hydrophobe et libre, de sorte que le polymère filmogène modifié est hydrophobe à un pH faible et hydrophile mais insoluble à un pH élevé. Dans la préparation pharmaceutique à libération soutenue préférée, le polymère filmogène est enduit sur des particules de médicaments formant un noyau, afin de produire une membrane à diffusion régulée par le pH entourant le médicament formant le noyau, et forme des microparticules pouvant être mélangées avec un médicament libre ou un médicament à libération dans le temps, et placées dans une capsule en gélatine ou transformées en comprimés.