baber/WOPTO huggingface dataset:
Patent EP-0524997-A1 (EP)
Title: 2'-o-alkyl nucleotides and polymers containing them.
Inventor: SPROAT BRIAN
IPC: C07H19/16
Filed: 1991-04-08
Abstract: Oligonucleotides of the general formula (I), in which: B is any nucleo base; A is O or CH2; X or Z are O, S, NH or CH2, where X and Z may be the same or different; V and W are an O, S, Se, NH2 or an alkyloxy radical, OH or SH, where V and W may be the same or different in a monomer unit; and L is an H atom or a partner of a bonding pair and C is -O-R and R is a possibly modified alkyl group with at least one C atom or a possibly modified alkenyl or alkinyl group with at least 2 C atoms, whereby the modification consists in a substitution by one or more halogen, cyano, carboxy, hydroxy, nitro and/or mercapto radicals; n is any whole number; are stable and specifically binding anti-sense probes. Such oligo and polynucleotides are useful for controlling gene expression and as medicaments. They are synthesised from the corresponding 2'-substituted monomers by prior art processes, preferably on a solid phase.
Patent EP-0563044-A1 (EP)
Inventor: GRUENKE ROGER A
IPC: A61F5/56
Filed: 1991-06-07
Abstract: An apparatus (10) and method for facilitating the respiration of a patient (36) are disclosed which are particularly useful in treating mixed and obstructive sleep apnea and certain cardiovascular conditions, among others, by increasing nasal air pressure delivered to the patient's respiratory passages just prior to inhalation and by subsequently decreasing the pressure to ease exhalation effort. The preferred apparatus (10) includes a patient-coupled gas delivery device for pressurizing the patient's nasal passages at a controllable pressure, and a controller coupled with the delivery device having a pressure transducer for monitoring the nasal pressure and a microcontroller (20) for selectively controlling the nasal pressure. In operation, the controller (20) determines a point in the patient breathing cycle just prior to inhalation and initiates an increase in nasal pressure at that point in order to stimulate normal inhalation, and subsequently lowers the nasal pressure to ease exhalation efforts.
Patent EP-0557285-A1 (EP)
Inventor: RYER JACK
IPC: C10L1/14
Filed: 1991-07-30
Abstract: Additif contenant du phosphore et du soufre ainsi que son emploi afin de conférer des propriétés anti-usure et/ou anti-oxydante à des compositions oléagineuses telles que des carburants et des huiles lubrifiantes, notamment compositions pour boîte de vitesse telles que des fluides pour boîte de vitesse automatique. L'additif comprend un mélange de produits formé par réaction simultanée de (1) un bêta-hydroxy thioéther tel que thiobiséthanol, et (2) un réactif contenant du phosphore tel que le phosphite tributylique. On fait intervenir la réaction dans des conditions de pression réduite (par exemple, -40 KPa à -100 KPa) afin de limiter la quantité d'espèces de thioéther dans ledit additif à moins d'environ 45 mol %.
Patent EP-0542917-A1 (EP)
Title: Split ring resonator bandpass filter with differential output
Inventor: OOI LENG HOCK
IPC: H01P5/10
Filed: 1991-08-06
Abstract: A bandpass filter (40) comprises a first microstrip split-ring resonator (12), having at least a first edge and a second edge, the first edge having a gap (20) therein, and an input. The bandpass filter (40) also comprises a second microstrip split-ring resonator (14), having at least a first edge and a second edge, the first edge being coupled to the second edge of the first microstrip split-ring resonator, and the second edge of the second microstrip split-ring resonator comprising a gap (26) therein and a balanced output (30, 32).
Patent EP-0549699-A1 (EP)
Title: Procedes d'analyse et de synthese de la parole
Inventor: HARDWICK JOHN C
IPC: G10L25/90
Filed: 1991-09-20
Abstract: On procède à l'estimation de valeurs de hauteur de résolution à sous-nombre entier lors de l'estimation initiale de la hauteur, les valeurs de hauteur à sous-nombre entier étant de préférence estimées par interpolation de variables intermédiaires entre des valeurs de nombre entier. On utilise des régions de hauteur afin de réduire la quantité de calculs nécessaires à l'estimation initiale de la hauteur. On utilise une résolution dépendante de la hauteur lors de l'estimation initiale de ladite hauteur, une résolution supérieure étant utilisée pour des valeurs plus petites de hauteur.
Patent EP-0550608-A1 (EP)
Inventor: LEE TREVOR MARC
IPC: A63B31/12
Filed: 1991-09-30
Abstract: PCT No. PCT/AU91/00447 Sec. 371 Date Mar. 24, 1993 Sec. 102(e) Date Mar. 24, 1993 PCT Filed Sep. 30, 1991 PCT Pub. No. WO92/05840 PCT Pub. Date Apr. 16, 1992.The present invention relates to an improved swimming aid wherein the aid comprises a fin (2) which is flexible and adapted in use to be fitted to a portion of the anatomy of the user, for example, the shin (4). In use the fin (2) overlays the portion of the anatomy of the user and extends outwardly towards or beyond both sides of that portion which it overlays, such that during the power stroke of the user said fin (2) extends outwardly towards or beyond both sides of the portion of the user to an extended position (18), but during the return stroke the fin member (2) adopts a substantially collapsed position (17) to reduce drag by the flexible fin.
Patent EP-0553152-A1 (EP)
Inventor: SMITH ANTHONY JOHN
IPC: H04W24/00
Filed: 1991-10-15
Abstract: Procédé et appareil permettant une identification unique de n'importe quelle unité téléphonique mobile (7) agencée de manière à fonctionner avec un système de télécommunications comprenant une multiplicité d'emplacements de commande/de noeuds/de balises/de postes de base ou analogues (3); de sorte que l'unité mobile soit identifiable de manière unique à partir d'un tel emplacement de commande/noeuds/balise/poste de base ou analogue alors qu'elle est en fonctionnement à l'intérieur du système de communication.
Patent EP-0558749-A1 (EP)
Inventor: FURUKAWA HIDEHIKO
IPC: A61K47/48
Filed: 1991-11-18
Abstract: L'invention se rapporte à un composé représenté par la formule générale (1), à son sel et à des médicaments à action antivirale et antitumorale contenant ce composé. Dans la formule (1), k est compris entre 0 et 20; m vaut 0 ou 1; n est compris entre 4 et 29; X représente OH, méthyle, sulfhydryle, alcoxy C1 à C4 ou monoalkylamino C1 à C6; Y et Z représentent chacun O ou S; R1, R2 et R3, qui peuvent être identiques ou différents entre eux, représentent chacun H, alkyle C1 à C6 ou aryle C6 à C10 pouvant comporter le ou les substituant(s) du groupe alpha; et D et B représentent chacun séparément un reste de l'un ou l'autre des composés du groupe beta; à condition que m soit égal à 0, lorsque k est égal à 0, et qu'une séquence de base contenant B soit complémentaire d'un gène tumoral ou d'un gène viral. Le groupe alpha est constitué par: OH, alkyle C1 à C6, alcoxy C1 à C6, méthylènedioxy, nitro, azido, halogène, aryle C6 à C10, aryloxy C6 à C10 et aralkyloxy composé par une fraction aryle C6 à C10 et par une fraction alkyle C1 à C2; et le groupe beta est constitué par: adénine, guanine, cytosine et thymine.
Patent EP-0528036-A1 (EP)
Title: PROCEDE ET APPAREIL POUR PRODUIRE UN FIL METALLIQUE DE Nb3-Al SUPRACONDUCTEUR
Inventor: TADA NAOHUMI HITACHI LABORATOR
IPC: B21F19/00
Filed: 1991-05-10
Abstract: Est décrit un fil métallique de Nb3-Al supraconducteur très fin qui présente une densité de courant élevée dans un champ magnétique intense de l'ordre de 20 teslas. Dans le but de posséder un degré élevé de stabilité, le fil métallique supraconducteur est revêtu de matière de stabilisation. Un fil métallique multifilaire composite constitué de nombreux éléments en Al ou en alliage d'Al et d'une matrice de Nb est façonné à froid et est ensuite immergé dans un métal en fusion dans une atmosphère de gaz inerte de sorte que le métal recouvre le fil composite. Ainsi, le métal de stabilisation se forme pour entourer le fil supraconducteur.
Patent EP-0498147-A1 (EP)
Inventor: EBNER HANS GEORG DR
IPC: C12S9/00
Filed: 1992-01-03
Abstract: The invention relates to a flat-bed reactor for the biological purification of soils, for example soils having a high clay and silt content, which are contaminated with toxic substances, in particular hydrocarbons, by bacterial cultures. The inventive solution consists in treating the contaminated solids with bacterial cultures and aqueous nutrient salt solution in a horizontal flat-bed reactor capable of being transported and composed of a square basin (1) open at the top and provided with a swing door (2) and a bottom (3) perforated in the manner of a sieve, this flat-bed reactor also being provided with an aeration device (4) and mixing device (5) and an aeration system (6). The walls of the basin (1), which form a support structure (7) capable of being stacked and tilted, are equipped with mountings (8). A series of flat-bed reactors can be stacked one on top of the other above a bottom basin (16). <IMAGE>
Patent EP-0554471-A1 (EP)
Inventor: HEWING BERND
IPC: C02F3/10
Filed: 1992-02-01
Abstract: The invention relates to a built-in element (10) for heat-exchanger, mass-exchanger or bioreactor systems. Two fluid media can flow through the element (10) in counterflow or cross-counterflow. The element (10) consists of at least two walls (11, 12) fastened to one another and made from a thermoplastic synthetic film, which in each case are fashioned as corrugated surfaces. Fastening points are arranged in the crest and trough regions (13, 14) thereof, two adjacent walls (11, 12) being arranged relative to one another in such a way that the crest and trough regions (13, 14) enclose an angle  beta  of between 0 and 120 DEG . The built-in element (10) according to the invention is characterised in that when seen in the flow direction of one of the two fluid media it consists of element sections (101, 102, 103, 104) connected in modular fashion one behind another, it being the case that from one element section (101 to 104) to the immediately following element section (101 to 104) the flow ratio in each case varies between the two fluid media from counterflow into cross-counterflow or from cross-counterflow into counterflow. <IMAGE>
Patent EP-0554495-A1 (EP)
Inventor: BOTTEK MARTIN
IPC: H04N5/44
Filed: 1992-02-07
Abstract: A method for reducing flickering in a television receiver, in which the television signal (Se) received field by field is divided into its high-frequency and low-frequency components (Ah, Bh, At, Bt; HA, TA) with respect to the spatial frequency by a spatially acting filter (1; 5; 15), these high-frequency and low-frequency components (Ah, Bh, At, Bt; HA, TA) are subjected to a signal processing based on the use of motion vectors (BV) and are subsequently combined again, and in which the television signal (Se) processed in this manner is reproduced with twice the vertical frequency in accordance with the line interlace method. <IMAGE>
Patent EP-0499268-A1 (EP)
Title: Multiple valve internal combustion engine
Inventor: KANEKO MAMORU
IPC: F01L1/26
Filed: 1992-02-14
Abstract: The present invention relates to a multiple valve internal combustion engine comprising a cylinder head having at least three intake valves per cylinder and a staged induction system feeding the intake valve seat openings of the cylinder head through an intake passageway means to which charge formers are associated wherein said intake passageway means comprises a communicating area (148, 252) adjacent to at least a center valve seat (93) of a centrally disposed intake valve (101) wherein said communicating area (148, 252) allows a full amount of the charge fed to said centrally positioned intake valve (101) to be varied in response to the load conditions of the engine.
Patent EP-0503505-A1 (EP)
Inventor: OKA SATORU
IPC: G01N33/48
Filed: 1992-03-06
Abstract: The present invention is directed to novel purified and isolated mite allergens possessing mite allergen activity with a molecular weight of about 94,000, about 40,000, about 16,000 or about 14,000 as determined by SDS-PAGE, which can be isolated from extracts of mite, and to a process for producing such mite allergens. The purified and isolated mite allergens of the present invention are useful as a pharmaceutical and a diagnostic composition for mite allergic diseases.
Patent EP-0571642-A1 (EP)
Inventor: LEOWALD KARL-FRIEDRICH DIPL-IN
IPC: H02J3/18
Filed: 1992-05-18
Abstract: The invention relates to a method and to a device (4) for generating a synchronisation signal (Ss) for a control unit (drive unit) (6) for driving a converter valve (18) of a controlled series compensator (2). According to the invention, a sinusoidal equivalent variable, which may be either a measured line current (iL) or the sum of a capacitor current (ic) and of a valve current (iTh), the zero crossings of this equivalent variable not changing, is modified in terms of its phase angle in such a manner that a synchronisation signal (Ss) is available to the control unit (6), which synchronisation signal (Ss) corresponds to the phase angle of the capacitor voltage (uc) of the series capacitor (14) of the controlled series compensator (2). Thus, even in the bypassed state, a sinusoidal synchronisation signal (Ss) is obtained whose zero crossings do not change, as a result of which operating stability problems in the transient state during operation close to resonance no longer occur. <IMAGE>
Patent EP-0520190-A1 (EP)
Inventor: VOEGELE ROLF
IPC: B42F13/24
Filed: 1992-05-21
Abstract: The invention relates to a mechanism for letter files, having a baseplate (10), two sorting pins (12) which project vertically above the baseplate, a folding bar (18) which is limitedly pivotable between an open position and a closed position, a spring (24) which is tensioned on the baseplate (10) and acts against a bend (26) in the folding bar with prestress in the direction of the open position, and an actuating lever (22) which is mounted pivotably on an end shield (20), which is fixed to the baseplate, and acts against the bend (26) in the folding bar (18). In order to achieve a spring characteristic which is favourable for the opening and the closing operation whilst maintaining an economic construction, the spring (24) is produced from bent spring wire which is tensioned at its two free ends (30) in bores (32) in the baseplate, and which has two torsional portions (34) directed towards one another from the tensioning point (32) and a curved bending portion (38) which is bent at the mutually facing ends (36) of the torsional portions (34) in the direction of the bend (26) in the bar and rests against the latter. <IMAGE>
Patent EP-0533085-A1 (EP)
Inventor: RHYNE TIMOTHY BRETT
IPC: B60C3/04
Filed: 1992-09-14
Abstract: A radial pneumatic tire (20) comprises a pair of axially spaced apart beads (42). A radially reinforced carcass (44) extends between and is secured at opposite end portions to the beads (42). The carcass (44) includes a plurality of parallel extending reinforcing members (203). Each of the reinforcing members is disposed in a radial plane. A tread (22) is located radially outward of a crown portion of the carcass (44). The tread (22) is for engagement with a ground surface. A belt reinforcement package (46) is disposed between the carcass (44) and the tread (22). 
     A rolling contact width of the tread portion is relatively large. A cross sectional width of the tire is 1.0 percent to about 10 percent greater than the same width of an industry standard tire. An outside diameter of the tire is 0.1 percent to 5.0 percent less than the same diameter of an industry standard tire. A profile has a radius of curvature R1 of said carcass measured with respect to a surface perpendicular to a mid-circumferential plane of said tire in a range of three times to four times the carcass radius R c  when the tire is properly inflated. The radius of curvature extending two degrees to either side of the mid-circumferential plane.
Patent EP-0596145-A1 (EP)
Inventor: BRAUNSCHWEILER RETO
IPC: A61B17/00
Filed: 1992-10-31
Abstract: A device for implanting endoprostheses (1) essentially comprises an external tubular body (2) and an elongate core element (3) located therein. For actuation of the device the core element (3) and the tubular body (2) each have handles (5, 6) on their proximal ends. In order to to produce a positive connection between the endoprosthesis (1) and the core element (3), the core element (3) has a region (10) which is provided with a relief corresponding to the inner shape of the endoprosthesis (3). As a result, a multiplicity of positive engagement points are formed between the endoprosthesis (1), which is enclosed in the folded state, and the core element (3). Such a design of the device permits partially released endoprostheses (1) to be folded again by advancing the tubular body (2) for repositioning of the endoprosthesis (1). Moreover, such an embossing of the core element (3) achieves a safe and reliable mode of operation. <IMAGE>
Patent EP-0547455-A1 (EP)
Inventor: HUSSAIN YOUSIF A DR DIPLOM-ING
IPC: G01F1/84
Filed: 1992-12-05
Abstract: A representation and description are given of a mass flow rate meter for flowing media, which operates in accordance with the Coriolis principle, having a straight Coriolis line (1) conducting the flowing medium, having a vibration generator (2) acting on the Coriolis line (1), and having two measuring sensors (3) which detect Coriolis forces and/or Coriolis vibrations based on Coriolis forces, the Coriolis line (1) further being provided with inertial members (4) and being arranged inside a compensation cylinder (5). In the mass flow rate meter according to the invention, the achievable measurement result is improved, specifically due to the fact that the stiffness of the Coriolis line (1) is increased for the excitation mode, preferably by subjecting the Coriolis line (1) to a stiffening spring (6) which increases its stiffness for the excitation mode. <IMAGE>
Patent EP-0548791-A1 (EP)
Inventor: ZEITLER HERBERT
IPC: C08J3/09
Filed: 1992-12-17
Abstract: The invention relates to solutions containing polyarylene sulphide and, as solvent, quinoline and/or isoquinoline and/or substituted derivatives thereof, where the solvent is liquid at 25 DEG C. These solutions can be processed at temperatures above 170 DEG C and can be employed for the production of shaped structures, such as films or fibres, or of coatings. They can furthermore be employed for determining the molecular weight of polyarylene sulphides and/or for the purification of polyarylene sulphides; or alternatively for the cleaning of apparatuses which have been employed in the preparation or processing of polyarylene sulphides.
Patent EP-0553467-A1 (EP)
Inventor: LAWSON DAVID F
IPC: C08F12/00
Filed: 1992-12-17
Abstract: A vulcanizable elastomeric compound and products such as pneumatic tires and the like, are formed from a functionalized polymer having a functional group derived from an anionic polymerization initiator. The anionic polymerization initiator comprises the general formula
       
 where R¹-R⁵ are the same or different and are selected from the group consisting of hydrogen; alkyls having from alkyls having from 1 to about 12 carbon atoms; aralkyls having from 7 to about 20 carbon atoms; dialkylaminos having from 2 to about 20 carbon atoms; and, dialkylaminoalkyls having from 3 to about 20 carbon atoms. At least one of R¹-R⁵ is selected from the group consisting of the dialkylaminos and the dialkylaminoalkyls. Methods of the present invention include preparing functionalized polymers and reducing the hysteresis of vulcanizable elastomeric compounds.
Patent EP-0498560-A1 (EP)
Inventor: BRAYBROOK JULIAN HUGH
IPC: C04B28/28
Filed: 1992-01-29
Abstract: Poly(vinyl phosphonic acid) is synthesised by polymerising vinyl phosphonyl dichloride in the presence of a cross-linker such as formaldehyde or 1,3-butadiene di-epoxide, with a free-radical initiator. The product can be reacted with aluminosilicate glass to form an improved cement.
Patent EP-0506307-A1 (EP)
Inventor: MAUER DIETER
IPC: B65D69/00
Filed: 1992-03-20
Abstract: A belt (1) providing continuous lining up of plastics components (2) held in a plastics web whereby components successively presented to an assembly position are then separated and utilized, having at least one guide element (4) provided on each component (2) whereby the component is located and positioned at the assembly position prior to separation of the component.
Patent EP-0524850-A1 (EP)
Inventor: GRAFFIN ANDRE
IPC: G01G11/06
Filed: 1992-07-02
Abstract: Le procédé comporte les étapes d'introduire un produit dans le récipient (5) selon au moins une phase de remplissage à un débit asservi à un débit de référence pendant une durée fixe en utilisant une boucle d'asservissement comportant un organe de pesage (4), une unité de traitement pondéral (6) et un organe de commande de débit (3), de mesurer le poids de produit contenu dans le récipient après remplissage, de comparer le poids de produit contenu dans le récipient à un poids de référence, et d'ajuster un paramètre de la boucle d'asservissement en fonction d'une différence entre le poids de produit contenu dans le récipient et le poids de référence. <IMAGE>
Patent EP-0527680-A1 (EP)
Inventor: SAUER GERD
IPC: H05B3/84
Filed: 1992-08-07
Abstract: For the electric connection of a transparent surface layer (2), serving in particular as a heating resistor, on a glazing or glass substrate (1), it is proposed to deposit a coating (4) of a brazing having a low melting point by utilizing a soldering or brazing machine subjected to an ultrasonic vibration. A connecting metal electrode (5) can be soldered in spots (6) or over its entire surface to the surface layer thus solidly coated. As a result, the performance of the connectors in the finished product is improved.
Patent EP-0531210-A1 (EP)
Inventor: PRIGENT LAURENCE
IPC: H04B10/2525
Filed: 1992-09-03
Abstract: This invention finds an application when a link includes a very long fibre optic transmission line in which a chromatic-type line dispersion and non-linear effects occur. According to this invention, a compensation optical fibre then applies, at the line output, an oppositely directed dispersion of lower absolute value than this line dispersion. The invention applies in particular to intercontinental telecommunications. <IMAGE>
Patent EP-0549499-A1 (EP)
Inventor: POINCELET LUCIEN
IPC: B32B3/12
Filed: 1992-12-28
Abstract: Triangular based device for producing floors and other sandwich-type panels, obtained by the arrangement, between two parallel plates (A, B), of two series of rigid elements having frustoconical profiles (1, 1') oriented head to tail, one with respect to the other, so that the elements arranged in staggered fashion in one are inserted between the elements arranged in staggered fashion in the other, so that one frustoconical element can be supported against a generatrix of each of the three frustoconical elements placed head to tail with respect to this one element.
Patent EP-0528752-A1 (EP)
Inventor: WOLF HORST
IPC: D01H1/38
Filed: 1992-06-05
Abstract: By detecting the yarn length delivered from the drawing unit (5), the current wrap angle of the subsidiary winding can be calculated by the data-processing unit (20), thus making it possible to control the motors (7, 17) for the drawing unit and for the spindle shaft in such a way that a predetermined wrap angle of the subsidiary winding of especially 90 DEG  to 270 DEG  is maintained reliably and accurately. This makes it possible to prevent yarn residues from occurring in the sensitive spinning region during the doffing, thereby reducing the maintenance outlay for the ring spinning or twisting machine (1). <IMAGE>
Patent EP-0528776-A1 (EP)
Inventor: HAHNENBERGER RUDOLPH WOLFGANG
IPC: A61P27/02
Filed: 1992-08-07
Abstract: The present invention relates to the use of substances based on carbachol, methacholine, bethanechol, furtrethonium and arecholine having cholinergic properties for the preparation of medicaments for the treatment of keratoconjunctivitis sicca.